/* 引入优质中文字体 - 思源黑体 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');

/* 颜色方案 - 专业律师事务所配色 */
:root {
    /* 主色调 - 专业深蓝色 */
    --primary-color: #1a3a52;
    --primary-dark: #0f2537;
    --primary-light: #2d5573;
    --primary-lighter: #3d6a8c;

    /* 辅助色 - 金色点缀 */
    --accent-color: #c9a961;
    --accent-light: #d4b876;
    --accent-lighter: #e0c78f;
    --accent-dark: #b89647;

    /* 金色渐变 */
    --accent-gradient: linear-gradient(135deg, #c9a961 0%, #d4b876 100%);
    --accent-gradient-hover: linear-gradient(135deg, #b89647 0%, #c9a961 100%);

    /* 金色阴影 */
    --shadow-accent: 0 8px 24px rgba(201, 169, 97, 0.25);
    --shadow-accent-lg: 0 12px 32px rgba(201, 169, 97, 0.35);

    /* 中性色 */
    --dark-color: #1a202c;
    --gray-900: #2d3748;
    --gray-800: #4a5568;
    --gray-700: #3a4556;
    --gray-600: #5a6678;
    --gray-500: #a0aec0;
    --gray-400: #cbd5e0;
    --gray-300: #e2e8f0;
    --gray-200: #edf2f7;
    --gray-100: #f7fafc;
    --gray-50: #f9fafb;
    --light-color: #ffffff;

    /* 功能色 */
    --success-color: #38a169;
    --success-light: #48bb78;
    --warning-color: #ed8936;
    --warning-light: #f6ad55;
    --error-color: #e53e3e;
    --error-light: #fc8181;
    --info-color: #3182ce;

    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-quaternary: #e2e8f0;

    /* 阴影色 */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 8px -2px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 16px -4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 24px -6px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.15);

    /* 品牌色阴影 */
    --shadow-primary: 0 8px 20px -4px rgba(26, 58, 82, 0.2);

    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* 字体大小系统 */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */

    /* 字体粗细系统 */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* 过渡动画 */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    --transition-bounce: cubic-bezier(0.4, 0, 0.2, 1);

    /* 响应式断点 */
    --breakpoint-sm: 480px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-2xl: 1440px;
    --breakpoint-3xl: 1920px;

    /* 垂直间距系统 */
    --section-spacing-sm: 3rem;
    --section-spacing-md: 4rem;
    --section-spacing-lg: 6rem;
    --section-spacing-xl: 8rem;
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.8;
    color: var(--dark-color);
    background-color: var(--light-color);
    letter-spacing: 0.01em;
    font-feature-settings: "kern" 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 1.5rem);
}

/* 排版系统 - 现代无衬线字体 */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    margin-bottom: 1rem;
    line-height: 1.4;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.015em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--font-weight-semibold);
    letter-spacing: -0.005em;
}

h5 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0;
}

h6 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

p {
    margin-bottom: 1.5rem;
    color: var(--gray-700);
    font-size: var(--font-size-base);
    line-height: 1.9;
    letter-spacing: 0.01em;
}

/* 文本对齐 */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* 文本装饰 */
.text-bold { font-weight: var(--font-weight-bold); }
.text-semibold { font-weight: var(--font-weight-semibold); }
.text-medium { font-weight: var(--font-weight-medium); }
.text-normal { font-weight: var(--font-weight-normal); }
.text-light { font-weight: 300; }

/* 文本大小 */
.text-xs { font-size: var(--font-size-xs); line-height: 1; }
.text-sm { font-size: var(--font-size-sm); line-height: 1.25; }
.text-base { font-size: var(--font-size-base); line-height: 1.5; }
.text-lg { font-size: var(--font-size-lg); line-height: 1.75; }
.text-xl { font-size: var(--font-size-xl); line-height: 1.75; }
.text-2xl { font-size: var(--font-size-2xl); line-height: 2; }
.text-3xl { font-size: var(--font-size-3xl); line-height: 2.25; }
.text-4xl { font-size: var(--font-size-4xl); line-height: 2.5; }
.text-5xl { font-size: var(--font-size-5xl); line-height: 1.2; }
.text-6xl { font-size: 3.75rem; line-height: 1.2; }
.text-7xl { font-size: 4.5rem; line-height: 1.2; }
.text-8xl { font-size: 6rem; line-height: 1.2; }
.text-9xl { font-size: 8rem; line-height: 1.2; }

/* 文本样式 */
.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--accent-color);
}

.text-dark {
    color: var(--dark-color);
}

.text-gray {
    color: var(--gray-600);
}

.text-light {
    color: var(--gray-400);
}

/* 字体粗细 */
.font-light {
    font-weight: 300;
}

.font-normal {
    font-weight: 400;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

/* 行高 */
.leading-tight {
    line-height: 1.25;
}

.leading-normal {
    line-height: 1.5;
}

.leading-relaxed {
    line-height: 1.75;
}

.leading-loose {
    line-height: 2;
}

/* 链接样式 - 现代化悬停效果 */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
}

/* 下划线动画效果 - 平滑过渡 */
a:not(.btn):not(.nav-menu a)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition-normal);
    transform-origin: left;
}

a:not(.btn):not(.nav-menu a):hover {
    color: var(--accent-color);
}

a:not(.btn):not(.nav-menu a):hover::after {
    width: 100%;
}

/* 按钮样式 - 现代化设计 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    gap: 0.5rem;
    text-decoration: none;
    letter-spacing: -0.01em;
    box-shadow: var(--shadow);
    min-height: 48px;
    min-width: 120px;
    font-family: inherit;
}

/* 主按钮 - 深蓝色主题 */
.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 8px 16px -4px rgba(15, 52, 96, 0.3);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 次要按钮 - 透明背景带边框 */
.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 幽灵按钮 - 轻量级边框 */
.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--gray-300);
    box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    background-color: var(--gray-50);
    box-shadow: var(--shadow-md);
}

/* 成功按钮 */
.btn-success {
    background-color: var(--success-color);
    color: var(--light-color);
}

.btn-success:hover {
    background-color: var(--success-dark, #2f855a);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* 按钮大小 */
.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    min-height: 40px;
    min-width: 100px;
    gap: 0.25rem;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    min-height: 56px;
    min-width: 140px;
    gap: 0.75rem;
}

/* 按钮形状 */
.btn-round {
    border-radius: var(--radius-full);
}

/* 按钮状态 */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    pointer-events: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.2);
}


/* 英雄区域样式 - 现代化渐变背景 */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--light-color);
    min-height: 280px;
    padding: 1.5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* 背景装饰 - 动态网格效果 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.7;
    animation: float 20s linear infinite;
}

/* 浮动动画 - 增强视觉深度 */
@keyframes float {
    0% { 
        transform: translateY(0px) rotate(0deg); 
    }
    100% { 
        transform: translateY(-100px) rotate(360deg); 
    }
}

.hero .container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

/* 英雄标题 - 大型现代字体 */
.hero h2 {
    color: var(--light-color);
    margin-bottom: 0.75rem;
    font-weight: 800;
    letter-spacing: -0.015em;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.15;
}

/* 英雄描述 - 清晰易读 */
.hero p {
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(0.9rem, 1.8vw, 1.25rem);
    margin-bottom: 1rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    font-weight: 400;
}

.hero-description {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.hero-description p {
    color: rgba(255, 255, 255, 0.95);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 500;
    letter-spacing: 0.01em;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

/* 英雄按钮组 - 现代化布局 */
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 1.5rem;
}

.hero-buttons .btn {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
    font-weight: 700;
    min-height: 60px;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(15, 52, 96, 0.25);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.hero-buttons .btn-accent {
    background: var(--accent-gradient);
    color: var(--dark-color);
    box-shadow: var(--shadow-accent-lg);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(201, 169, 97, 0.35), 0 0 0 0 rgba(201, 169, 97, 0.4);
    }
    50% {
        box-shadow: 0 8px 24px rgba(201, 169, 97, 0.35), 0 0 0 8px rgba(201, 169, 97, 0);
    }
}

.hero-buttons .btn-accent::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.hero-buttons .btn-accent:hover::before {
    left: 100%;
}

.hero-buttons .btn-accent:hover {
    background: var(--accent-gradient-hover);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(201, 169, 97, 0.45);
}

.hero-buttons .btn-secondary {
    background-color: rgba(255, 255, 255, 0.98);
    color: var(--primary-color);
    border: 3px solid var(--accent-color);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(201, 169, 97, 0.2);
}

.hero-buttons .btn-secondary:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--light-color);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(15, 52, 96, 0.35);
    border-color: var(--primary-dark);
}

/* 卡片样式 - 现代化卡片设计 */
.card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-100);
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.card-img-top {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-bottom: 1px solid var(--gray-100);
}

.card-body {
    padding: 1.75rem;
}

.card-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-color);
    line-height: 1.3;
}

.card-text {
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* 图片样式 - 现代化图片处理 */
img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    display: block;
}

img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* 卡片网格 - 响应式布局 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

/* 容器间距 - 现代化间距系统 */
section {
    padding: clamp(1.5rem, 4vh, 2.5rem) 0;
}

/* 页面标题 - 增强视觉吸引力 */
.page-title {
    text-align: center;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

.page-title h2 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    position: relative;
    display: inline-block;
    font-weight: 800;
}

.page-title h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    animation: slideIn 0.5s ease-out;
}

.page-title p {
    color: var(--gray-700);
    max-width: 650px;
    margin: 1rem auto 0;
    font-size: 1.125rem;
}

/* 间距工具类 - 标准化间距 */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

/* 外边距工具类扩展 */
.mx-auto { margin-left: auto; margin-right: auto; }
.mx-1 { margin-left: 0.25rem; margin-right: 0.25rem; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }
.mx-3 { margin-left: 1rem; margin-right: 1rem; }
.mx-4 { margin-left: 1.5rem; margin-right: 1.5rem; }
.mx-5 { margin-left: 3rem; margin-right: 3rem; }

/* 内边距工具类 */
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

/* 阴影效果 - 使用CSS变量标准化 */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* 背景色 - 标准化背景系统 */
.bg-primary { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-tertiary { background-color: var(--bg-tertiary); }
.bg-quaternary { background-color: var(--bg-quaternary); }
.bg-gradient { background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%); }

/* 页面标题样式 - 现代化页面头部 */
.page-header {
    background-color: var(--bg-secondary);
    padding: 1.5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--gray-200);
}

/* 页面标题背景装饰 */
.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(26, 54, 93, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(26, 54, 93, 0.03) 0%, transparent 50%);
    opacity: 0.6;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h2 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    font-size: clamp(1.875rem, 4vw, 2.5rem);
}

.page-header p {
    color: var(--gray-700);
    margin: 0 auto;
    max-width: 650px;
    font-size: 1.0625rem;
    line-height: 1.6;
    font-weight: 400;
}

.page-header .header-action {
    margin-top: 1.5rem;
}

.page-header .header-action .btn {
    background-color: var(--primary-color);
    color: var(--light-color);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    font-size: 0.9375rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.page-header .header-action .btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

.page-header .header-action .btn:active {
    transform: translateY(0);
}

/* 关于我预览样式 - 现代化双栏布局 */
.about-preview {
    padding: clamp(1.5rem, 4vh, 2.5rem) 0;
    background-color: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

/* 背景装饰元素 */
.about-preview::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.about-content {
    display: grid;
    grid-template-columns: 3fr 7fr;
    gap: clamp(1.5rem, 4vw, 2.5rem);
    align-items: center;
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    transition: all var(--transition-slow);
}

.about-content:hover {
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
}

/* 首页上的about-content */
.about-preview .about-content {
    background-color: var(--bg-secondary);
}

/* 关于我页面上的about-content */
.about .about-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
}

/* 图片容器 - 高端视觉效果 */
.about-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    aspect-ratio: 4/6;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    opacity: 0;
    animation: fadeInScale 0.8s ease-out 0.1s forwards;
    max-width: 32%;
    margin: 0 auto;
}

/* 首页照片缩小 */
.about-preview .about-image {
    max-width: 28%;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 图片边框装饰 */
.about-image::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light), var(--accent-color));
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.about-image:hover::before {
    opacity: 1;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: all var(--transition-slow);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.about-image:hover img {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* 文字内容 - 高端排版 */
.about-text h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 800;
    font-size: clamp(1.875rem, 3.5vw, 2.5rem);
    text-align: left;
    position: relative;
    padding-bottom: 1rem;
    padding-left: 1.5rem;
    opacity: 0;
    animation: fadeInLeft 0.8s ease-out forwards;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 标题下划线装饰 */
.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.85;
    color: var(--gray-700);
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    text-indent: 2em;
    letter-spacing: 0.01em;
    text-align: justify;
    position: relative;
    margin-left: -1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

/* 段落依次淡入 */
.about-text p:nth-of-type(1) {
    animation-delay: 0.2s;
}

.about-text p:nth-of-type(2) {
    animation-delay: 0.4s;
}

.about-text p:nth-of-type(3) {
    animation-delay: 0.6s;
}

.about-text p:nth-of-type(4) {
    animation-delay: 0.8s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* 关于我页面按钮组 */
.about-cta {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 1s forwards;
}

.about-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.about-cta .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--light-color);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.25);
}

.about-cta .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.35);
}

.about-cta .btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.about-cta .btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.2);
}

/* 响应式调整 - 中等屏幕优化 */
@media (max-width: 1200px) {
    .about-content {
        grid-template-columns: 3.5fr 6.5fr;
        gap: clamp(2rem, 5vw, 3.5rem);
        padding: clamp(2.5rem, 5vw, 3.5rem);
    }
}

/* 响应式调整 - 小屏幕单栏布局 */
@media (max-width: 968px) {
    .page-header {
        padding: 2rem 0;
    }

    .page-header h2 {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }

    .about {
        padding: clamp(2rem, 6vh, 3rem) 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }

    .about-image {
        aspect-ratio: 4/6;
        max-width: 320px;
        margin: 0 auto;
    }

    .about-text h3 {
        text-align: center;
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .about-text h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .about-cta {
        justify-content: center;
        margin-top: 2rem;
    }

    .about-cta .btn {
        flex: 1;
        min-width: 140px;
        justify-content: center;
    }
}
    
    .about-image img {
        width: 100%;
        height: 100%;
    }

/* 响应式调整 - 移动端优化 */
@media (max-width: 768px) {
    .about-content {
        gap: 1.5rem;
        padding: 1.25rem;
    }

    .about-image {
        max-width: 250px;
        aspect-ratio: 4/6;
    }

    .about-text h3 {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }

    .about-text p {
        font-size: 1rem;
        line-height: 1.75;
        margin-bottom: 1rem;
    }
}

/* 客户评价预览样式 - 现代化渐变背景 */
.testimonials-preview {
    padding: clamp(2rem, 6vh, 3.5rem) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--light-color);
    position: relative;
    overflow: hidden;
}

/* 背景装饰 - 动态网格效果 */
.testimonials-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.5;
    animation: float 20s linear infinite;
}

.testimonials-preview .container {
    position: relative;
    z-index: 1;
}

/* 评价标题 */
.testimonials-preview h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--light-color);
    font-weight: 800;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
}

/* 评价卡片 - 玻璃态设计 */
.testimonial-item {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
}

.testimonial-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

/* 引用图标 - 增强视觉效果 */
.testimonial-item i {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.25);
    margin-bottom: 1.25rem;
    display: block;
}

/* 评价内容 - 优雅排版 */
.testimonial-item p {
    color: rgba(255, 255, 255, 0.95);
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* 评价者信息 - 突出显示 */
.testimonial-item h5 {
    color: var(--light-color);
    margin: 0;
    font-weight: 600;
    font-size: 1.125rem;
    position: relative;
    display: inline-block;
}

.testimonial-item h5::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 1px;
}

/* 响应式调整 - 小屏幕优化 */
@media (max-width: 768px) {
    .testimonial-item {
        padding: 2rem 1.5rem;
    }
    
    .testimonial-item i {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .testimonial-item p {
        font-size: 1.125rem;
        margin-bottom: 1.5rem;
    }
}

/* 联系我们预览样式 - 现代化联系信息展示 */
.contact-preview {
    padding: clamp(1.5rem, 4vh, 2.5rem) 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

/* 背景装饰元素 */
.contact-preview::before {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.contact-preview .contact-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.contact-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 800;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    letter-spacing: -0.015em;
    text-align: center;
}

.contact-content > p {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* 首页联系信息样式 - 网格布局 */
.contact-preview .contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-preview .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.contact-preview .contact-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.contact-preview .contact-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 54, 93, 0.08);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-preview .contact-item > div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.contact-preview .contact-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.contact-preview .contact-separator {
    display: none;
}

.contact-preview .contact-value {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.contact-preview .btn {
    display: block;
    margin: 0 auto;
    width: fit-content;
}

/* 专业领域预览样式 */
.practice-areas-preview {
    padding: clamp(4rem, 10vh, 6rem) 0;
    background-color: var(--bg-secondary);
    position: relative;
}

.practice-areas-preview h3 {
    text-align: center;
    color: var(--text-primary);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 0.75rem;
}

.practice-areas-preview p {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.practice-areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.practice-area-card {
    background-color: var(--bg-primary);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.practice-area-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.practice-area-card:hover::before {
    opacity: 1;
}

.practice-area-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.practice-area-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-color);
    font-size: 1.75rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.practice-area-card:hover .practice-area-card-icon {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.practice-area-card h4 {
    color: var(--primary-color);
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.015em;
}

.practice-area-card p {
    color: var(--text-secondary);
    font-size: 0.975rem;
    line-height: 1.7;
    text-align: center;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.practice-areas-link {
    text-align: center;
}

/* 法律服务预览样式 */
.services-preview {
    padding: clamp(2rem, 6vh, 3rem) 0;
    background-color: var(--bg-primary);
    position: relative;
}

.services-preview h3 {
    text-align: center;
    color: var(--text-primary);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 0.75rem;
}

.services-preview p {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.service-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-xl);
    background-color: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    border: 2px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-item:hover::before {
    opacity: 1;
}

.service-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
    background-color: var(--bg-primary);
}

.service-item i {
    color: var(--primary-color);
    font-size: 2.75rem;
    margin-bottom: 1.75rem;
    transition: all var(--transition-normal);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-item:hover i {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-item h4 {
    color: var(--primary-color);
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.015em;
}

.service-item p {
    color: var(--text-secondary);
    font-size: 0.975rem;
    line-height: 1.7;
    text-align: center;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.services-link {
    text-align: center;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .practice-areas-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .practice-area-card,
    .service-item {
        padding: 2rem 1.5rem;
    }
    
    .practice-area-card-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .service-item i {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
    }
    
    .practice-area-card h4,
    .service-item h4 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .practice-area-card p,
    .service-item p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* 联系内容容器 - 增强视觉层次感 */
.contact-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--bg-secondary);
    padding: clamp(2rem, 5vw, 3rem);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    border: 1px solid var(--gray-100);
}

/* 联系标题 */
.contact-content h3 {
    color: var(--primary-color);
    margin-bottom: 1.75rem;
    font-weight: 800;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
}

/* 联系信息网格 - 响应式布局 */
/* 旧样式已更新，使用下方的列表式布局 */

/* 联系项 - 现代化卡片设计 */
/* 旧样式已更新，使用下方的列表式布局 */

/* 联系项悬停效果已在下方列表式布局中定义 */

/* 联系图标样式已在下方列表式布局中定义 */

/* 联系项悬停效果和文本内容样式已在下方列表式布局中定义 */

/* 响应式调整 - 小屏幕优化 */
/* 旧媒体查询已更新，使用下方的列表式布局媒体查询 */

/* 关于我页面样式 */
/* 关于我页面主区域 */
.about {
    padding: clamp(2rem, 6vh, 3rem) 0;
    background: linear-gradient(to bottom, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
}

/* 背景装饰 */
.about::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 5%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.education, .experience {
    margin: 4rem 0;
    background-color: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.education h3, .experience h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 700;
}

.timeline {
    position: relative;
    padding-left: 2.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    width: 2px;
    height: 100%;
    background-color: var(--gray-200);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.timeline-icon {
    position: absolute;
    left: -0.5rem;
    top: 0;
    width: 2rem;
    height: 2rem;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-color);
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.3);
    z-index: 1;
}

.timeline-content {
    background-color: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-left: 1.5rem;
    border-left: 3px solid var(--primary-color);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateX(4px);
}

.timeline-content h4 {
    margin-bottom: 0.75rem;
    color: var(--dark-color);
    font-weight: 700;
}

.timeline-content p {
    margin-bottom: 0.75rem;
    color: var(--gray-700);
}

.timeline-content span {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
    display: inline-block;
    background-color: var(--bg-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

/* 执业资格证书样式 */
.certificates {
    margin-top: 4rem;
    background-color: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.certificates h3 {
    color: var(--primary-color);
    margin-bottom: 2.5rem;
    text-align: center;
    font-weight: 700;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.certificate-item {
    text-align: center;
    background-color: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.certificate-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.certificate-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.certificate-item img:hover {
    transform: scale(1.03);
}

.certificate-item h4 {
    margin-top: 1.5rem;
    color: var(--dark-color);
    font-weight: 600;
}

/* 客户评价页面样式 */
.testimonials {
    padding: clamp(4rem, 10vh, 6rem) 0;
    background-color: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-item {
    background-color: var(--bg-primary);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--gray-100);
}

.testimonial-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--gray-200);
}

.testimonial-rating {
    color: #f6ad55;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.testimonial-rating i {
    margin-right: 0.25rem;
}

.testimonial-item p {
    margin-bottom: 2rem;
    line-height: 1.7;
    color: var(--gray-700);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.author-info h4 {
    margin: 0;
    color: var(--dark-color);
    font-weight: 700;
}

.author-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--gray-500);
    font-style: normal;
}

/* 法律答疑页面样式 */

/* 搜索区域 */
.qa-search {
    background-color: var(--bg-primary);
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.qa-search .search-box {
    position: relative;
    max-width: 700px;
    margin: 0 auto 1rem;
}

.qa-search input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.qa-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.qa-search button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
}

.qa-search button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-50%) translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.qa-search .search-tags {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.qa-search .tag {
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
}

.qa-search .tag-link {
    color: var(--primary-color);
    font-size: 0.875rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.qa-search .tag-link:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* 筛选区域 */
.qa-filters {
    background-color: var(--bg-secondary);
    padding: 2rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.filter-container {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.filter-group label {
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    margin: 0;
    line-height: 1;
}

.filter-group select,
.filter-group input[type="date"] {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background-color: var(--bg-primary);
    transition: all var(--transition-normal);
    height: 38px;
    line-height: 1;
    margin: 0;
}

.filter-group select:focus,
.filter-group input[type="date"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

/* 问答内容区域 */
.qa-content {
    padding: 1.5rem 0;
    background-color: var(--bg-primary);
}

.qa-grid {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: clamp(1.5rem, 4vw, 2.5rem);
    align-items: start;
}

/* QA页面布局 - 左右结构 */
.qa-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
}

/* 侧边栏 */
.qa-sidebar {
    position: sticky;
    top: 8rem;
    max-height: calc(100vh - 10rem);
    overflow-y: auto;
    padding: 1rem 0;
}


.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 0.5rem;
}

.category-toggle {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    transition: color var(--transition-normal);
}

.category-toggle:hover {
    color: var(--primary-color);
}

.category-link {
    color: var(--gray-800);
    font-size: 0.95rem;
    font-weight: 500;
    display: block;
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
}

.category-link:hover {
    color: var(--primary-color);
}

.subcategory-list {
    list-style: none;
    margin-left: 1.5rem;
    margin-top: 0.5rem;
    display: block;
}

.subcategory-list li {
    margin-bottom: 0.25rem;
}

.subcategory-list a {
    color: var(--gray-700);
    font-size: 0.875rem;
    display: block;
    padding: 0.25rem 0;
    transition: color var(--transition-normal);
}

.subcategory-list a:hover {
    color: var(--primary-color);
}

.hot-questions,
.latest-answers {
    list-style: none;
}

.hot-questions li,
.latest-answers li {
    margin-bottom: 0.75rem;
}

.hot-questions a,
.latest-answers a {
    color: var(--gray-800);
    font-size: 0.875rem;
    line-height: 1.4;
    display: block;
    transition: color var(--transition-normal);
}

.hot-questions a:hover,
.latest-answers a:hover {
    color: var(--primary-color);
}

/* 问答列表 */
.qa-questions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.qa-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.qa-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.qa-card:hover::before {
    opacity: 1;
}

.qa-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gray-200);
}

.card-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.card-category {
    background-color: var(--primary-light);
    color: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.card-status {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.card-status.solved {
    background-color: var(--success-light);
    color: var(--light-color);
}

.card-status.unsolved {
    background-color: var(--warning-light);
    color: var(--light-color);
}

.card-title {
    margin-bottom: 1rem;
}

.card-title a {
    color: var(--dark-color);
    font-size: 1.25rem;
    font-weight: 600;
    transition: color var(--transition-normal);
    line-height: 1.3;
}

.card-title a:hover {
    color: var(--primary-color);
}

.card-summary {
    color: var(--gray-700);
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.card-meta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.card-meta span {
    color: var(--gray-600);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.card-meta i {
    color: var(--gray-500);
}

.card-excerpt {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    border-left: 4px solid var(--primary-color);
}

.card-excerpt p {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.card-excerpt strong {
    color: var(--dark-color);
   display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition-normal);
}

.read-more:hover {
    color: var(--primary-light);
}

.read-more i {
    font-size: 0.75rem;
}

/* 问题卡片 - 问题标题样式 */
.card-question {
    margin-bottom: 1rem;
}

.question-title {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gray-100);
}

.question-title i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.question-title h3 {
    color: var(--dark-color);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
    transition: color var(--transition-normal);
}

.qa-card:hover .question-title h3 {
    color: var(--primary-color);
}

.question-content {
    padding-left: 2rem;
}

.question-text {
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 0.9375rem;
    margin: 0;
}

/* 问题标签（原有的 question-label 样式保留兼容性） */
.question-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
}

.question-label i {
    color: var(--primary-color);
}

/* 律师回复预览区域增强 */
.card-answer-preview {
    background: linear-gradient(135deg, rgba(22, 199, 154, 0.05) 0%, rgba(22, 199, 154, 0.02) 100%);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 1rem;
    border-left: 3px solid var(--success-color);
    position: relative;
    overflow: hidden;
}

.card-answer-preview::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(22, 199, 154, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.answer-preview-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--success-color);
    font-weight: 600;
    font-size: 0.875rem;
}

.answer-preview-header i {
    font-size: 1rem;
}

.answer-preview-text {
    color: var(--gray-700);
    line-height: 1.6;
    font-size: 0.9375rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* 卡片底部操作区域增强 */
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    flex-wrap: wrap;
    gap: 1rem;
}

.card-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-view-answer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--light-color);
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.15);
}

.btn-view-answer:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.25);
}

.btn-view-answer:active {
    transform: translateY(0);
}

.btn-view-answer i {
    font-size: 0.875rem;
}

/* 状态徽章增强 - 使用网站主色调 */
.card-status.answered {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: var(--light-color);
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.3);
}

.card-status.pending {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-lighter) 100%);
    color: var(--light-color);
    box-shadow: 0 2px 8px rgba(26, 58, 82, 0.25);
}

/* 元数据项增强 */
.meta-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--gray-600);
    font-size: 0.8125rem;
    transition: color var(--transition-normal);
}

.meta-item:hover {
    color: var(--primary-color);
}

.meta-item i {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .question-title {
        gap: 0.5rem;
    }

    .question-title h3 {
        font-size: 1rem;
    }

    .question-content {
        padding-left: 1.5rem;
    }

    .card-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-view-answer {
        width: 100%;
        justify-content: center;
    }
}

/* 提问区域 */
.qa-ask {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--light-color);
    padding: 2.5rem 0;
    margin: 0;
    border-radius: 0;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.qa-ask::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
}

.qa-ask::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.ask-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .ask-content {
        flex-direction: row;
        text-align: left;
        gap: 3rem;
    }
    
    .ask-text {
        flex: 1;
    }
    
    .ask-action {
        flex-shrink: 0;
    }
}

.ask-text h3 {
    color: var(--light-color);
    margin-bottom: 0.75rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.ask-text p {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0;
    line-height: 1.6;
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.ask-action .btn {
    background-color: var(--light-color);
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.ask-content .btn:hover {
    background-color: rgba(255, 255, 255, 0.95);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.ask-content .btn:active {
    transform: translateY(-1px);
}

/* 提问表单 */
.qa-form-section {
    background-color: var(--bg-secondary);
    padding: 3rem 0;
}

.form-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2.5rem 3rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    max-width: 1000px;
    margin: 0 auto;
}

.form-container h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
}

.form-description {
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: 0.9375rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.form-section {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--primary-color);
    width: 100%;
    box-sizing: border-box;
}

.form-section h4 {
    color: var(--dark-color);
    margin-bottom: 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    word-wrap: break-word;
}

.form-group {
    margin-bottom: 1.25rem;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.form-group label {
    flex-shrink: 0;
    width: 100px;
    color: var(--gray-800);
    font-size: 0.9375rem;
    font-weight: 500;
    text-align: right;
    word-wrap: break-word;
    white-space: normal;
}

.form-group input,
.form-group select,
.form-group textarea {
    flex: 1;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
    font-family: inherit;
    background-color: var(--bg-primary);
    line-height: 1.5;
}

.form-group input,
.form-group select {
    height: 44px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.08);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    align-self: stretch;
}

/* 针对textarea的form-group，调整对齐方式 */
.form-group:has(textarea) {
    align-items: flex-start;
}

.form-group:has(textarea) label {
    padding-top: 0.875rem;
}

.form-hint {
    display: block;
    color: var(--gray-500);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    font-style: italic;
}

.terms-group {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-700);
    font-size: 0.875rem;
    cursor: pointer;
    flex-wrap: nowrap;
    width: 100%;
    box-sizing: border-box;
}

.checkbox-label input {
    margin-top: 0;
    flex-shrink: 0;
    width: auto;
}

.checkbox-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.checkbox-label a {
    color: var(--primary-color);
    transition: color var(--transition-normal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.checkbox-label a:hover {
    color: var(--primary-light);
}

.submit-btn {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 0.75rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    text-align: center;
    background-color: var(--primary-color);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.2);
    cursor: pointer;
}

.submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    background-color: var(--gray-400);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-container .btn:not(.submit-btn) {
    width: 100%;
    margin-top: 1rem;
}

/* 合规信息 */
.qa-compliance {
    background-color: var(--bg-secondary);
    padding: 1.5rem 0;
}

.compliance-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.compliance-section {
    background: linear-gradient(to bottom, #ffffff 0%, #fafbfc 100%);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e8eaed;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.compliance-section:hover {
    box-shadow: 0 8px 24px rgba(15, 52, 96, 0.12);
    transform: translateY(-2px);
}

.compliance-icon {
    display: none;
}

.compliance-section h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.compliance-section h3 i {
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.compliance-section p {
    color: #495057;
    line-height: 1.8;
    font-size: 0.9375rem;
    margin: 0;
}

/* 响应式调整 */
@media (max-width: 968px) {
    .qa-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .qa-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .qa-sidebar {
        position: static;
        max-height: none;
    }
    
    .filter-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }
    
    .filter-group select {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .qa-search .search-box {
        max-width: 100%;
    }
    
    .qa-search .search-tags {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .page-header .header-action {
        margin-top: 1.25rem;
    }
    
    .page-header .header-action .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .card-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    /* 分页响应式 */
    .pagination {
        flex-wrap: wrap;
        gap: 0.375rem;
    }

    .page-btn,
    .page-number {
        padding: 0.5rem 0.875rem;
        font-size: 0.875rem;
        min-width: 36px;
    }

    .page-numbers {
        gap: 0.375rem;
    }

    .page-info {
        font-size: 0.8125rem;
    }

    .form-container {
        padding: 1.5rem;
    }
    
    .form-container h3 {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }
    
    .form-description {
        font-size: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .form-section {
        padding: 1.25rem;
        margin-bottom: 1.25rem;
    }
    
    .form-section h4 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
    }
    
    .form-hint {
        font-size: 0.7rem;
    }
    
    .terms-group {
        margin-top: 1.25rem;
        margin-bottom: 1.25rem;
    }
    
    .submit-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .compliance-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .qa-breadcrumb {
        padding: 0.75rem 0;
    }
    
    .breadcrumb ul {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .page-header {
        padding: 2rem 0 1.5rem;
    }
    
    .page-header h2 {
        font-size: 1.5rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .page-header .header-action {
        margin-top: 1rem;
    }
    
    .page-header .header-action .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .qa-search {
        padding: 1.5rem 0;
    }
    
    .qa-search input {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .qa-search button {
        padding: 0.5rem 1rem;
    }
    
    .qa-filters {
        padding: 1.5rem 0;
    }
    
    .qa-ask {
        padding: 1.5rem 0;
    }
    
    .qa-ask::after {
        width: 150px;
        height: 150px;
        bottom: -20%;
        right: -15%;
    }
    
    .ask-text h3 {
        font-size: 1.25rem;
    }
    
    .ask-text p {
        font-size: 0.9rem;
    }
    
    .ask-action .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .qa-content {
        padding: 2rem 0;
    }
    
    .qa-card {
        padding: 1.5rem;
    }
    
    .card-title a {
        font-size: 1.125rem;
    }
    
    .card-excerpt {
        padding: 1rem;
    }
    
    .qa-ask {
        padding: 2rem 0;
    }
    
    .qa-ask::after {
        width: 200px;
        height: 200px;
        bottom: -30%;
        right: -20%;
    }
    
    .qa-form-section {
        padding: 2rem 0;
    }

    .form-container {
        padding: 1.25rem;
    }

    .form-container h3 {
        font-size: 1.375rem;
        margin-bottom: 0.5rem;
    }

    .form-description {
        font-size: 0.8125rem;
        margin-bottom: 1.25rem;
    }

    .form-section {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    /* 移动端表单改为上下布局 */
    .form-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .form-group label {
        width: 100%;
        text-align: left;
        padding-top: 0;
    }

    .form-group:has(textarea) {
        align-items: stretch;
    }

    .form-group:has(textarea) label {
        padding-top: 0;
    }
    
    .form-section h4 {
        font-size: 0.9375rem;
        margin-bottom: 0.75rem;
    }
    
    .form-group {
        margin-bottom: 0.875rem;
    }
    
    .form-group label {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
        max-width: 100%;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .form-hint {
        font-size: 0.6875rem;
    }
    
    .terms-group {
        margin-top: 1rem;
        margin-bottom: 1rem;
    }
    
    .checkbox-label {
        font-size: 0.8125rem;
    }
    
    .submit-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
        max-width: 250px;
    }
    
    .qa-compliance {
        padding: 2rem 0;
    }
    
    .compliance-section {
        padding: 1.25rem;
    }
}


/* 联系方式页面样式 */
.contact {
    padding: clamp(4rem, 10vh, 6rem) 0;
    background-color: var(--bg-primary);
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-bottom: 2rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* 列表式布局样式 */
.contact-content > div {
    list-style: none;
    border-radius: 14px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    background-color: var(--bg-secondary);
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-100);
}

.contact-content > div:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

@media (max-width: 968px) {
    .contact-content {
        gap: 1.5rem;
    }
}

/* 小屏幕响应式优化 */
@media (max-width: 768px) {
    .contact-content > div {
        padding: 1.5rem;
    }
    
    .contact-item {
        padding: 0.65rem 0.9rem;
        gap: 0.65rem;
        border-left: 3px solid var(--primary-color);
        margin-bottom: 0.65rem;
    }
    
    .contact-item i {
        font-size: 1.25rem;
        padding: 0.5rem;
        height: 30px;
        width: 30px;
    }
    
    /* 确保标题在小屏幕上居中 */
    .contact-info h3, .contact-form h3 {
        text-align: center;
        margin-bottom: 1.25rem;
    }
    
    /* 小屏幕下调整标签和值的样式 */
    .contact-label {
        font-size: 0.9rem;
        min-width: 60px;
    }
    
    .contact-value {
        font-size: 0.85rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .form-group {
        flex: 1 1 100%;
        margin-bottom: 0;
    }
    
    .form-group label {
        width: 70px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem 0.9rem;
        max-width: 100%;
    }
    
    .form-group.textarea-group {
        margin-bottom: 0.75rem;
    }
    
    .btn {
        width: 100%;
    }
}

/* 超小屏幕响应式优化 */
@media (max-width: 480px) {
    .contact-info h3, .contact-form h3 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-item {
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 0.35rem 0.8rem;
        height: auto;
        max-height: none;
        overflow: visible;
        gap: 0.2rem;
    }
    
    .contact-item i {
        font-size: 1.25rem;
        padding: 0.5rem;
        height: 32px;
        width: 32px;
    }
    
    .contact-label {
        font-size: 0.9rem;
        min-width: 60px;
    }
    
    .contact-value {
        font-size: 0.85rem;
    }
}

.contact-info h3, .contact-form h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-align: center;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    padding-top: 0.5rem;
    margin-top: 0;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.contact-item {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.2rem;
    margin-bottom: 0.5rem;
    align-items: center;
    padding: 0.3rem 0.8rem;
    background-color: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    list-style-type: none;
    border-left: 4px solid var(--primary-color);
    height: auto;
    min-height: auto;
    max-height: none;
    overflow: visible;
    width: 100%;
    justify-content: flex-start;
}

.contact-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateX(4px);
}

.contact-item:last-child {
    margin-bottom: 0;
}

/* 确保联系项以清晰的四行列表形式展示 */
.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info > h3 {
    align-self: center;
    width: 100%;
    text-align: center;
    margin-bottom: 1.25rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.25rem;
    align-self: center;
    margin-top: 0;
    background-color: var(--bg-tertiary);
    padding: 0.55rem;
    border-radius: 8px;
    height: 32px;
    width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 0.35rem;
}

.contact-label {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 70px;
    margin-right: 0.1rem;
}

.contact-value {
    color: var(--gray-700);
    font-size: 0.9rem;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    flex-grow: 1;
    min-width: 0;
    margin-left: 0.1rem;
    word-break: break-word;
}

/* 分隔符样式 */
.separator {
    color: var(--dark-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0 0.15rem;
    flex-shrink: 0;
}

/* 表单样式 */
.contact-form {
    /* 继承.contact-content > div的通用样式 */
    max-width: 1500px;
    margin: 0 auto;
}

/* 联系表单提交按钮样式 */
.contact-form .btn {
    max-width: 200px;
    width: 100%;
    display: block;
    margin: 1.25rem auto 0;
    font-size: 0.95rem;
    padding: 0.875rem 1.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

/* 法律资讯页面样式 */
/* 页面头部样式 */



/* 搜索区域样式 */

.search-box {
    position: relative;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.search-box input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 4rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.search-box button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
}

.search-box button:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-50%) scale(1.05);
}

.search-tags {
    text-align: center;
    margin-top: 1rem;
}

.search-tags .tag {
    color: var(--gray-700);
    font-weight: 500;
    margin-right: 0.5rem;
}

.search-tags .tag-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    margin: 0 0.25rem 0.5rem;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.search-tags .tag-link:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

/* 分类标签样式 */

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* 内容网格布局样式 */


/* 侧边栏样式 */

.sidebar-section {
    margin-bottom: 2.5rem;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    color: var(--primary-color);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-section h3 i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

/* 分类列表样式 */
.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 0.5rem;
    position: relative;
}

.category-toggle {
    position: absolute;
    left: 0;
    top: 0.5rem;
    cursor: pointer;
    color: var(--gray-500);
    transition: all var(--transition-normal);
    padding: 0.25rem;
    border-radius: 4px;
}

.category-toggle:hover {
    color: var(--primary-color);
    background-color: var(--bg-tertiary);
}

.category-link {
    display: block;
    padding: 0.75rem 1rem 0.75rem 2rem;
    color: var(--gray-700);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.category-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
    transform: translateX(4px);
}

.category-item.active .category-link {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
    border-color: var(--primary-color);
    font-weight: 600;
}

.subcategory-list {
    list-style: none;
    margin: 0.5rem 0 0.5rem 1.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--gray-200);
}

.subcategory-list li {
    margin-bottom: 0.25rem;
}

.subcategory-list a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--gray-600);
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.subcategory-list a:hover {
    color: var(--accent-color);
    background-color: var(--bg-tertiary);
    transform: translateX(2px);
}

/* 标签云样式 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-item {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.tag-item:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

/* 最新法律资讯样式 */
.latest-news {
    list-style: none;
}

.latest-news li {
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: 0.75rem;
}

.latest-news li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.latest-news a {
    display: block;
    color: var(--gray-700);
    font-size: 0.875rem;
    line-height: 1.5;
    transition: all var(--transition-normal);
}

.latest-news a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

/* 主内容区域样式 */

/* 内容类型过滤器样式 */
.content-type-filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.filter-btn {
    padding: 0.625rem 1.25rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.filter-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* 文章卡片样式 */





.card-header {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    align-items: center;
}

.card-category {
    background-color: var(--primary-light);
    color: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-type {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.card-tag {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.local-tag {
    background-color: var(--success-light);
    color: var(--light-color);
}

.time-tag {
    background-color: var(--warning-light);
    color: var(--light-color);
}

.card-title {
    color: var(--dark-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
    transition: color var(--transition-normal);
}


.card-summary {
    color: var(--gray-700);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.card-meta span {
    color: var(--gray-600);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.card-meta i {
    color: var(--accent-color);
}

.card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-normal);
}

.card-link:hover {
    color: var(--accent-color);
    transform: translateX(4px);
}

.card-link i {
    transition: transform var(--transition-normal);
}

.card-link:hover i {
    transform: translateX(2px);
}

.share-buttons {
    display: flex;
    gap: 0.5rem;
}

.share-btn {
    background-color: var(--bg-tertiary);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    padding: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.share-btn:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   分页组件样式 - 全项目统一
   ======================================== */

/* 分页容器 */
.pagination-container {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.pagination-container.hidden {
    display: none;
}

/* 分页主体 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

/* 当分页在 pagination-container 内时，移除重复的边框和间距 */
.pagination-container .pagination {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* 分页按钮（上一页/下一页） */
.page-btn {
    padding: 0.75rem 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    min-width: 40px;
    text-align: center;
}

.page-btn:hover:not(:disabled) {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.page-btn.active {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.page-btn.prev,
.page-btn.next,
.page-btn.prev-btn,
.page-btn.next-btn {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* 页码容器和页码按钮 */
.page-numbers {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.page-number {
    padding: 0.75rem 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    min-width: 40px;
    text-align: center;
}

.page-number:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.page-number.active {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* 页码省略号 */
.page-ellipsis {
    padding: 0.75rem 0.5rem;
    color: var(--gray-500);
    font-size: 0.95rem;
}

/* 分页信息 */
.page-info {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.page-info strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* 行动召唤区域样式 */


.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--light-color);
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.015em;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background-color: var(--light-color);
    color: var(--primary-color);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.125rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.cta-btn:hover {
    background-color: var(--gray-100);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* 响应式设计 */

/* 联系表单的横向布局样式 */
.contact-form .form-group {
    flex: 1;
    min-width: 250px;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-form .form-group label {
    display: inline-block;
    width: 80px;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
    text-align: right;
}

/* 为文本域单独设置样式 */
.contact-form .form-group.textarea-group {
    flex: 1 1 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.contact-form .form-group.textarea-group textarea {
    flex: 1;
    min-width: 300px;
}

.contact-form .form-group.textarea-group label {
    width: 80px;
    text-align: right;
    margin-bottom: 0.25rem;
    display: block;
}

.contact-form .form-group input[type="text"],
.contact-form .form-group input[type="tel"],
.contact-form .form-group input[type="email"] {
    width: 12rem; /* Equivalent to approximately 4 Chinese characters */
    max-width: 100%;
    padding: 0.75rem 0.9rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.925rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-primary);
    color: var(--dark-color);
    font-family: inherit;
}

.contact-form .form-group select {
    width: 100%;
    max-width: 100%;
    padding: 0.75rem 0.9rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.925rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-primary);
    color: var(--dark-color);
    font-family: inherit;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-form .form-group textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.75rem 0.9rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.925rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-primary);
    color: var(--dark-color);
    font-family: inherit;
    height: 120px;
    resize: vertical;
}

.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
    background-color: var(--bg-primary);
}

.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder {
    color: var(--gray-400);
}

.contact-form .form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.7;
}

/* 地图样式 */
.map-section {
    margin-top: 2rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
}

.map-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.map {
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}

.map:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.map iframe {
    width: 100%;
    height: clamp(300px, 50vh, 400px);
    border: none;
}

/* 专业领域 - 优化布局与间距 */
.practice-areas {
    padding: clamp(5rem, 12vh, 8rem) 0;
    background-color: var(--bg-primary);
}

.practice-areas .container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 3rem;
    align-items: stretch;
}

/* 专业领域项目 - 增强视觉分离 */
.practice-area-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.practice-area-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

/* 专业领域图标 - 提升视觉吸引力 */
.practice-area-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    font-size: 1.75rem;
    color: var(--light-color);
    transition: all var(--transition-normal);
}

.practice-area-item:hover .practice-area-icon {
    background-color: var(--primary-dark);
    transform: scale(1.1);
}

/* 专业领域内容 - 优化排版与间距 */
.practice-area-content {
    text-align: left;
    flex: 1;
}

.practice-area-content h3 {
    color: var(--dark-color);
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.4;
    letter-spacing: -0.015em;
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
}

.practice-area-content p {
    color: var(--gray-700);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-weight: 400;
}

/* 专业领域列表 - 增强可读性 */
.practice-area-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.5rem;
}

.practice-area-content ul li {
    position: relative;
    padding-left: 2rem;
    color: var(--gray-800);
    font-size: 1rem;
    line-height: 2;
    margin-bottom: 1rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.practice-area-content ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.25rem;
    transition: transform var(--transition-fast);
}

.practice-area-item:hover .practice-area-content ul li {
    color: var(--gray-900);
}

.practice-area-item:hover .practice-area-content ul li.no-hover {
    color: var(--text-primary); /* 保持原始颜色 */
}

.practice-area-item:hover .practice-area-content ul li::before {
    transform: translateX(4px);
}

.practice-area-item:hover .practice-area-content ul li.no-hover::before {
    transform: none; /* 保持原始位置 */
    color: var(--primary-color); /* 保持原始颜色 */
}

/* 响应式调整 - 小屏幕优化 */
@media (max-width: 992px) {
    .practice-areas .container {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 2.5rem;
    }
    
    .practice-area-content h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .practice-areas {
        padding: clamp(4rem, 10vh, 6rem) 0;
    }
    
    .practice-areas .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .practice-area-item {
        padding: 2.5rem 2rem;
    }
    
    .practice-area-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 1.5rem;
        font-size: 1.5rem;
    }
    
    .practice-area-content h3 {
        font-size: 1.375rem;
        padding-left: 0.75rem;
    }
    
    .practice-area-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .practice-area-content ul li {
        font-size: 0.95rem;
    }
}

/* 专业领域子项列表 - 增强层次感 */
.practice-subitems {
    list-style-type: none;
    padding: 0;
    margin: 1.5rem 0 0 0;
}

.practice-subitems li {
    position: relative;
    margin-bottom: 1rem;
    padding-left: 0;
}

.practice-subitems li span {
    display: inline-block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    transition: color var(--transition-normal);
}

.practice-subitems li:hover span {
    color: var(--primary-color);
}

/* 移除合同纠纷项目的悬停效果 */
.practice-subitems li.no-hover:hover span {
    color: var(--text-primary); /* 保持原始颜色 */
    transition: none; /* 移除过渡效果 */
}

/* 专业领域子项内容 - 清晰的内容展示 */
.practice-subitem-content {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-left: 0;
    padding-left: 0;
    border-left: 2px solid var(--gray-300);
    padding-left: 1rem;
}

/* 悬停提示功能 - 增强交互体验 */
.tooltip-wrapper {
    position: relative;
    display: inline-block;
}

.tooltip-trigger {
    cursor: help;
    position: relative;
}

 .tooltip-trigger:hover::after {
    opacity: 1; 
}

.tooltip-trigger::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-primary);
    color: var(--light-color);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    line-height: 1.4;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
    max-width: 300px;
    white-space: normal;
    text-align: center;
}

.tooltip-trigger:hover::before {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 0.5rem);  
} 

/* 响应式设计 */
@media (max-width: 768px) {
    .practice-subitem-content {
        font-size: 0.85rem;
        padding-left: 0.75rem;
    }
    
    .tooltip-trigger::before {
        left: 0;
        right: 0;
        transform: none;
        max-width: none;
    }
}

/* 专业领域板块视觉区分 - 不同颜色标识 */
.practice-area-item:nth-child(1) .practice-area-icon {
    background-color: #3b82f6;
}

.practice-area-item:nth-child(2) .practice-area-icon {
    background-color: #ef4444;
}

.practice-area-item:nth-child(3) .practice-area-icon {
    background-color: #10b981;
}

.practice-area-item:nth-child(4) .practice-area-icon {
    background-color: #f59e0b;
}

.practice-area-item:nth-child(5) .practice-area-icon {
    background-color: #8b5cf6;
}

.practice-area-item:nth-child(6) .practice-area-icon {
    background-color: #ec4899;
}

/* 鼠标悬停时的图标颜色过渡 */
.practice-area-item:nth-child(1):hover .practice-area-icon {
    background-color: #2563eb;
}

.practice-area-item:nth-child(2):hover .practice-area-icon {
    background-color: #dc2626;
}

.practice-area-item:nth-child(3):hover .practice-area-icon {
    background-color: #059669;
}

.practice-area-item:nth-child(4):hover .practice-area-icon {
    background-color: #d97706;
}

.practice-area-item:nth-child(5):hover .practice-area-icon {
    background-color: #7c3aed;
}

.practice-area-item:nth-child(6):hover .practice-area-icon {
    background-color: #db2777;
}

@media (max-width: 480px) {
    .practice-area-item {
        padding: 2rem 1.5rem;
    }

    .practice-area-content h3 {
        font-size: 1.25rem;
    }

    /* 分页响应式 */
    .pagination {
        gap: 0.25rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
    }

    .pagination-container .pagination {
        margin-top: 0;
        padding-top: 0;
    }

    .page-number,
    .page-btn {
        min-width: 2.25rem;
        height: 2.25rem;
        padding: 0.5rem;
        font-size: 0.8125rem;
    }

    .page-numbers {
        gap: 0.25rem;
    }

    .page-info {
        font-size: 0.75rem;
        margin-top: 0.75rem;
    }

    /* 隐藏按钮文字，只显示图标 */
    .page-btn.prev span,
    .page-btn.next span {
        display: none;
    }
}

/* 法律服务 - 整体样式 */
.services {
    padding: clamp(4rem, 10vh, 6rem) 0;
    background-color: var(--bg-primary);
}

.services .container {
    display: flex;
    flex-direction: column;
    gap: clamp(4rem, 8vh, 6rem);
}

/* 服务类别通用样式 */
.services-section, .process-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: clamp(2.5rem, 6vw, 4rem);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-lg);
}

/* 类别标题样式 */
.services-section h3, .process-section h3 {
    color: var(--primary-color);
    margin-bottom: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.services-section h3::before, .process-section h3::before {
    content: '';
    width: 4px;
    height: 1.5rem;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* 服务项目网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

/* 服务项目卡片 */
.service-item {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-100);
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background-color: var(--bg-primary);
    border-color: var(--primary-color);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 52, 96, 0.1);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.service-item:hover i {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: scale(1.1);
}

.service-item h4 {
    color: var(--dark-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-item p {
    color: var(--gray-700);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}




/* 页脚 */
}

@media (max-width: 480px) {
    /* 按钮调整 */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    /* 表单调整 */
    .contact-form .form-group input,
    .contact-form .form-group select,
    .contact-form .form-group textarea {
        padding: 0.875rem 1rem;
    }
    
    /* 英雄区域 */
    .hero h2 {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    
    .hero-description p {
        font-size: clamp(0.9rem, 2.5vw, 1.1rem);
        margin-top: 1rem;
        margin-bottom: 1.5rem;
    }
    
    /* 客户评价 */
    .testimonial-item p {
        font-size: 1.125rem;
    }
    
    /* 联系信息 */
    .contact-info {
        padding: 1.5rem;
    }
    
    .contact-item {
        padding: 1rem;
    }
    
    /* 表单 */
    .contact-form {
        padding: 1.5rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 滚动动画 */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

/* 法律资讯预览区域样式 */
.news-preview {
    background-color: var(--bg-secondary);
    padding: 4rem 0;
}

.news-preview h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.news-preview p {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.news-category {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.news-tag {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.local-tag {
    background-color: var(--success-light);
    color: var(--light-color);
}

.time-tag {
    background-color: var(--warning-light);
    color: var(--light-color);
}

.news-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.4;
    color: var(--dark-color);
}

.news-summary {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    display: box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.75rem;
    color: var(--gray-500);
}

.news-meta i {
    margin-right: 0.25rem;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: all var(--transition-normal);
}

.news-link:hover {
    color: var(--accent-color);
}

.news-link i {
    transition: transform var(--transition-normal);
}

.news-link:hover i {
    transform: translateX(3px);
}

.news-link-more {
    text-align: center;
}

/* 响应式调整 - 法律资讯预览 */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-card {
        padding: 1.25rem;
    }
    
    .news-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .news-title {
        font-size: 1.125rem;
    }
    
    .news-meta {
        gap: 1rem;
        font-size: 0.7rem;
    }
}

/* 过渡动画 */
.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 隐藏滚动条但保留功能 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* 打印样式 */
@media print {
    .footer,
    .btn {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}
/* ==================== 法律资讯页面样式 ==================== */

/* 案例页面布局 */
.cases-section {
    padding: clamp(2rem, 6vh, 3.5rem) 0;
    background-color: var(--bg-secondary);
}

.cases-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

/* 左侧分类筛选栏 */
.category-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.category-filter {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    position: sticky;
    top: 100px;
}

.category-filter h3 {
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    font-weight: 600;
}

.filter-group {
    margin-bottom: 1.25rem;
}

.filter-group:last-of-type {
    margin-bottom: 0;
}

.filter-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.filter-select {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--dark-color);
    background-color: var(--bg-primary);
    transition: all var(--transition-fast);
}

.filter-select:hover {
    border-color: var(--primary-light);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.filter-select:disabled {
    background-color: var(--gray-100);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-reset {
    width: 100%;
    margin-top: 1.5rem;
    padding: 0.75rem;
    background: var(--error-color);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-reset:hover {
    background: var(--error-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-reset:active {
    transform: translateY(0);
}

/* 右侧文章列表容器 */
.articles-container {
    flex: 1;
    min-width: 0;
}

.loading-text {
    text-align: center;
    padding: 3rem;
    color: var(--gray-600);
    font-size: var(--font-size-lg);
}

/* 文章卡片样式 */
.article-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-100);
}

.article-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.article-card h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
}

.article-card h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.article-card h3 a:hover {
    color: var(--accent-color);
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.article-meta i {
    color: var(--primary-color);
}

.article-summary {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.article-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .cases-layout {
        flex-direction: column;
    }
    
    .category-sidebar {
        width: 100%;
        position: static;
    }
    
    .category-filter {
        position: static;
    }
}

@media (max-width: 768px) {
    .cases-section {
        padding: 1.5rem 0;
    }
    
    .article-card {
        padding: 1.25rem;
    }
    
    .article-card h3 {
        font-size: var(--font-size-lg);
    }
    
    .article-meta {
        flex-wrap: wrap;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .category-filter {
        padding: 1rem;
    }
    
    .article-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
}

/* ==================== 在线答疑页面样式 ==================== */

/* QA页面头部 */
.qa-header {
    background-color: var(--bg-secondary);
    margin-bottom: 0;
    padding: 1.5rem 0;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.qa-header h2 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 700;
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    letter-spacing: -0.015em;
}

.qa-header p {
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    font-size: 1.0625rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.qa-header .btn-primary {
    background-color: var(--primary-color);
    color: var(--light-color);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    font-size: 0.9375rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.qa-header .btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

/* QA主容器 */
.qa-main-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin: 0 auto 3rem;
    max-width: 1200px;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

/* 搜索区域 */
.qa-search-section {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-200);
    background-color: var(--bg-primary);
}

.search-box {
    position: relative;
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

.search-box input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.search-box button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
}

.search-box button:hover {
    background-color: var(--primary-light);
}

.search-tags {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.search-tags .tag {
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.search-tags .tag-item {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid transparent;
}

.search-tags .tag-item:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 问题列表区域 */
.qa-list-section {
    padding: 2rem;
}

.qa-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.qa-list-header h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    font-weight: 700;
}

.qa-stats {
    display: flex;
    gap: 2rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.qa-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qa-stats i {
    color: var(--primary-color);
}

/* 问题卡片 */
.qa-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    transition: all var(--transition-normal);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.qa-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-primary);
    transform: translateY(-2px);
}

.qa-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.qa-item-title {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.qa-item-status {
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.qa-item-status.answered {
    background-color: var(--success-light);
    color: var(--light-color);
}

.qa-item-status.pending {
    background-color: var(--warning-light);
    color: var(--light-color);
}

.qa-item-content {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.qa-item-meta {
    display: flex;
    gap: 1.5rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.qa-item-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.qa-item-meta i {
    color: var(--primary-color);
}

/* 提问表单区域 */
.qa-form-section {
    background-color: var(--bg-secondary);
    padding: 2rem 0;
}

.qa-form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.qa-form-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--light-color);
    padding: 2rem;
    text-align: center;
}

.qa-form-header h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.qa-form-header p {
    font-size: var(--font-size-base);
    opacity: 0.95;
}

.qa-form-body {
    padding: 2rem;
}

.form-section {
    background-color: var(--bg-primary);
    padding: 0.85rem;
    margin-bottom: 0;
}

.form-section label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-800);
    font-size: var(--font-size-sm);
}

.form-section input,
.form-section textarea,
.form-section select {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background-color: var(--bg-primary);
}

.form-section input:focus,
.form-section textarea:focus,
.form-section select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.form-section textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 1rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.2);
}

.submit-btn:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(15, 52, 96, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* 合规声明 */
.qa-compliance {
    background-color: var(--bg-secondary);
    padding: 1.5rem 0;
}

.compliance-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.compliance-section {
    background: linear-gradient(to bottom, #ffffff 0%, #fafbfc 100%);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e8eaed;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.compliance-section:hover {
    box-shadow: 0 8px 24px rgba(15, 52, 96, 0.12);
    transform: translateY(-2px);
}

.compliance-section h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.compliance-section h3 i {
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.compliance-section p {
    color: #495057;
    line-height: 1.8;
    font-size: 0.9375rem;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .qa-header { padding: 1.25rem 0; }
    .qa-main-container { margin: 0 1rem 2rem; }
    .qa-search-section { padding: 1rem; }
    .qa-list-section { padding: 1rem; }
    .qa-list-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .qa-stats { flex-wrap: wrap; gap: 1rem; }
    .qa-item { padding: 1rem; }
    .qa-item-header { flex-direction: column; gap: 0.75rem; }
    .qa-form-body { padding: 1.5rem; }
}

@media (max-width: 480px) {
    .search-tags { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .qa-item-meta { flex-wrap: wrap; gap: 0.75rem; }
    .qa-form-header { padding: 1.5rem; }
    .qa-form-body { padding: 1rem; }
}


/* ==================== 法律资讯页面现代化样式 ==================== */

/* 主布局 - 参照qa.html风格 */
.cases-main-section {
    padding: 2.5rem 0 4rem;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    min-height: calc(100vh - 400px);
}

/* 统一的主容器 - 白色大卡片 */
.cases-main-container {
    background-color: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    margin: 0 auto;
    max-width: 1400px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    padding: 0 2.5rem;
}

/* 搜索区域 */
.cases-search-section {
    padding: 2rem 0 1.75rem;
    border-bottom: 2px solid #f0f0f0;
    background-color: var(--bg-primary);
    margin-bottom: 0.5rem;
}


/* 内容区域 */
.cases-content-section {
    padding: 2rem 0 2.5rem;
}

.cases-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}

/* 侧边栏 - 参照qa.html风格 */
.cases-sidebar {
    background-color: transparent;
    border-radius: 0;
    padding: 0;
    border: none;
    position: sticky;
    top: 120px;
}

/* 搜索卡片 */
.search-input-wrapper {
    display: flex;
    gap: 0.5rem;
}

.search-input-wrapper input {
    flex: 1;
    padding: 0.625rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.search-input-wrapper button {
    padding: 0.625rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.search-input-wrapper button:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* 分类树 */
.category-tree {
    margin-bottom: 1.5rem;
}

.all-category {
    padding: 0.875rem 1.125rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.all-category:hover {
    background: var(--bg-secondary);
    transform: translateX(4px);
}

.all-category.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(26, 58, 82, 0.25);
}

.all-category .category-name {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: var(--font-weight-semibold);
    font-size: 0.9375rem;
}

.category-item {
    margin-bottom: 0.5rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1.125rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.category-header:hover {
    background: var(--bg-secondary);
    transform: translateX(4px);
}

.category-item.active > .category-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(26, 58, 82, 0.25);
}

.category-arrow {
    font-size: 0.75rem;
    transition: transform var(--transition-normal);
    color: var(--gray-500);
}

.category-item.active > .category-header .category-arrow {
    color: white;
}

.category-dot {
    font-size: 0.5rem;
    color: var(--gray-400);
}

.category-item.active > .category-header .category-dot {
    color: white;
}

.category-name {
    flex: 1;
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
}

.category-count {
    font-size: 0.8125rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    min-width: 1.75rem;
    text-align: center;
}

.category-item.active > .category-header .category-count {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.subcategory-list {
    padding-left: 1.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.subcategory-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: 0.375rem;
    background: #fafbfc;
}

.subcategory-item:hover {
    background: rgba(15, 52, 96, 0.06);
    transform: translateX(4px);
}

.subcategory-item.active {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(201, 169, 97, 0.3);
}

.subcategory-name {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.subcategory-count {
    font-size: 0.75rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    min-width: 1.5rem;
    text-align: center;
}

.subcategory-item.active .subcategory-count {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.reset-filter-btn {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-secondary);
    border: 2px solid var(--gray-300);
    border-radius: 10px;
    color: var(--gray-700);
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    margin-top: 0.5rem;
}

.reset-filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 58, 82, 0.2);
}

.reset-filter-btn i {
    font-size: 0.875rem;
}

/* 热门标签 */
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hot-tags .tag-item {
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    color: var(--gray-700);
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-300);
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.hot-tags .tag-item:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 58, 82, 0.2);
}

/* 内容区域 - 参照qa.html风格 */
.cases-content {
    background-color: transparent;
    border-radius: 0;
    padding: 0;
    border: none;
}

/* 工具栏 */

/* 文章列表 */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: 400px;
}

/* 文章项 - 统一为qa-card样式 */
.article-item {
    background: linear-gradient(to bottom, #ffffff 0%, #fafbfc 100%);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    margin-bottom: 0;
}

.article-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.article-item:hover::before {
    opacity: 1;
}

.article-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(15, 52, 96, 0.15);
    border-color: var(--primary-color);
}

.article-item:last-child {
    margin-bottom: 0;
}

.article-badge {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.badge-category {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.125rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    color: #2d3748;
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.badge-subcategory {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.125rem;
    background: linear-gradient(135deg, #f0f9f4 0%, #e6f4ea 100%);
    color: #2d6a4f;
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #d4edda;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.article-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.125rem;
    line-height: 1.5;
    transition: color 0.2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.article-item:hover .article-item-title {
    color: var(--primary-color);
}

.article-item-summary {
    font-size: 1rem;
    color: #5f6368;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.article-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.25rem;
    border-top: 2px solid #f0f0f0;
}

.article-info {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #5f6368;
}

.info-item i {
    color: #9aa0a6;
    font-size: 1rem;
}

.article-action .read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    border-radius: 24px;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.25);
}

.article-item:hover .read-more {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 52, 96, 0.35);
}

/* 加载和空状态 */
.loading-state,
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-600);
}

.loading-state i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
}

.empty-state i {
    font-size: 3.5rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.loading-state p,
.empty-state p {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* 分页 */

/* 响应式设计 */
@media (max-width: 992px) {
    .cases-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cases-sidebar {
        order: 2;
        position: static;
    }

    .cases-content {
        order: 1;
    }
}

    .search-module-inner {
        flex-wrap: wrap;
    }

    .search-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.125rem;
    }

    .search-module-input {
        min-width: 0;
    }

    .search-module-btn {
        padding: 1rem 2rem;
    }

@media (max-width: 768px) {
    .cases-main-section {
        padding: 1.5rem 0 2.5rem;
    }

    .cases-main-container {
        padding: 0 1.25rem;
        margin: 0 1rem;
        border-radius: 12px;
    }

    .cases-search-section {
        padding: 1.5rem 0 1.25rem;
    }

    .search-hot-keywords {
        margin-top: 1rem;
        padding-top: 1rem;
        gap: 0.5rem;
    }

    .cases-content {
        padding: 0;
    }

    .content-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .article-item {
        padding: 1.5rem 1.75rem;
        border-radius: 12px;
    }

    .article-item-title {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }

    .article-item-summary {
        font-size: 0.9375rem;
        margin-bottom: 1.25rem;
    }

    .article-item-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding-top: 1rem;
    }

    .article-info {
        width: 100%;
        gap: 1rem;
    }

    .article-action {
        width: 100%;
    }

    .article-action .read-more {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.5rem;
    }

    .cases-sidebar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .cases-main-container {
        padding: 0 1rem;
        margin: 0 0.75rem;
        border-radius: 10px;
    }

    .search-hot-keywords {
        justify-content: flex-start;
    }

    .cases-content {
        padding: 0;
    }

    .sidebar-card {
        padding: 1.25rem;
    }

    .article-item {
        padding: 1.25rem 1.5rem;
        border-radius: 10px;
    }

    .article-item-title {
        font-size: 1.0625rem;
        margin-bottom: 0.875rem;
    }

    .article-item-summary {
        font-size: 0.875rem;
        margin-bottom: 1rem;
    }

    .article-badge {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .badge-category,
    .badge-subcategory {
        padding: 0.375rem 0.875rem;
        font-size: 0.8125rem;
    }

    .article-info {
        flex-direction: column;
        gap: 0.625rem;
    }

    .info-item {
        font-size: 0.8125rem;
    }

    .article-action .read-more {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }

    .pagination {
        gap: 0.25rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
    }

    .page-number,
    .page-btn {
        min-width: 2.25rem;
        height: 2.25rem;
        padding: 0.5rem;
        font-size: 0.8125rem;
    }

    .page-numbers {
        gap: 0.25rem;
    }

    .page-info {
        font-size: 0.75rem;
        margin-top: 0.75rem;
    }
}

/* ========================================
   专业领域页面样式优化
   ======================================== */

/* 核心业务区域 */
.core-business-section {
    position: relative;
}

.core-business-section h3 {
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.core-business-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-color) 30%, var(--accent-color) 70%, transparent 100%);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
    line-height: 1.6;
}

/* 核心业务卡片网格 */
.core-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* 首页核心业务 - 4列布局 */
.core-business .core-services-grid {
    grid-template-columns: repeat(4, 1fr);
    max-width: 1400px;
    gap: 1.25rem;
}

/* 专业领域页面 - 3列布局 */
.services .core-services-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
    gap: 1.5rem;
}

/* 核心业务卡片 */
.core-service-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 2rem 1.75rem;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

/* 首页核心业务卡片 - 更紧凑 */
.core-business .core-service-card {
    padding: 1.5rem 1.25rem;
    gap: 0.875rem;
}

/* 首页核心业务卡片图标 - 缩小 */
.core-business .service-card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 0.25rem;
}

.core-business .service-card-icon i {
    font-size: 1.75rem;
}

/* 首页核心业务卡片标题 - 缩小 */
.core-business .core-service-card h4 {
    font-size: 1.125rem;
}

/* 首页核心业务卡片价值主张 - 缩小 */
.core-business .service-card-value {
    font-size: 0.9375rem;
}

/* 首页核心业务卡片描述 - 缩小 */
.core-business .service-card-desc {
    font-size: 0.875rem;
    line-height: 1.65;
}

/* 顶部装饰渐变线 */
.core-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.core-service-card:hover::before {
    opacity: 1;
}

/* 卡片悬停效果 */
.core-service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(15, 52, 96, 0.2);
    border-color: var(--primary-light);
}

/* 图标容器 */
.service-card-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 16px rgba(15, 52, 96, 0.15);
}

.service-card-icon i {
    font-size: 2rem;
    color: var(--light-color);
    transition: transform var(--transition-normal);
}

.core-service-card:hover .service-card-icon {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 24px rgba(15, 52, 96, 0.25);
}

.core-service-card:hover .service-card-icon i {
    transform: scale(1.1);
}

/* 卡片标题 */
.core-service-card h4 {
    color: var(--primary-color);
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
    text-align: center;
    width: 100%;
}

/* 序号样式 - 与标题统一 */
.service-number-text {
    color: var(--primary-color);
    font-size: 1.375rem;
    font-weight: 700;
}

/* 价值主张 */
.service-card-value {
    color: var(--gray-800);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.6;
    margin: 0;
    letter-spacing: -0.01em;
    text-align: center;
    width: 100%;
}

/* 服务描述 */
.service-card-desc {
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.75;
    margin: 0;
    font-weight: 400;
    text-align: center;
    width: 100%;
}

/* 核心业务区域 */
.core-business {
    padding: clamp(1.5rem, 4vh, 2.5rem) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.core-business::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.core-business .container {
    position: relative;
    z-index: 1;
}

.core-business h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 800;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    letter-spacing: -0.015em;
    text-align: center;
    position: relative;
    padding-bottom: 0.75rem;
}

.core-business h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-color) 30%, var(--accent-color) 70%, transparent 100%);
    border-radius: 2px;
}

.business-link {
    text-align: center;
    margin-top: 1.5rem;
}

/* 案件办理流程区域 */
.process-section {
    margin-top: 2.5rem;
}

.process-section h3 {
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.process-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-color) 30%, var(--accent-color) 70%, transparent 100%);
    border-radius: 2px;
}

/* 流程步骤容器 */
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    position: relative;
}

/* 流程步骤卡片 - 完全参考核心业务卡片设计 */
.process-step {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

/* 顶部装饰渐变线 */
.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.process-step:hover::before {
    opacity: 1;
}

/* 卡片悬停效果 */
.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(15, 52, 96, 0.2);
    border-color: var(--primary-light);
}

/* 流程图标 - 与核心业务图标完全一致 */
.process-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 16px rgba(15, 52, 96, 0.15);
}

.process-icon i {
    font-size: 2rem;
    color: var(--light-color);
    transition: transform var(--transition-normal);
}

.process-step:hover .process-icon {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 24px rgba(15, 52, 96, 0.25);
}

.process-step:hover .process-icon i {
    transform: scale(1.1);
}

/* 流程标题 */
.process-step h4 {
    color: var(--primary-color);
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
    text-align: center;
    width: 100%;
}

/* 流程序号 - 与标题统一样式 */
.process-number {
    color: var(--primary-color);
    font-size: 1.375rem;
    font-weight: 700;
}

/* 流程描述 */
.process-step p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.75;
    margin: 0;
    font-weight: 400;
    text-align: center;
    width: 100%;
}

/* 立即咨询按钮区域 */
.process-cta {
    text-align: center;
    margin-top: 3.5rem;
}

.btn-consult {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--light-color);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 20px rgba(15, 52, 96, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-consult::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-consult:hover::before {
    left: 100%;
}

.btn-consult:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(15, 52, 96, 0.3);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.btn-consult:active {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(15, 52, 96, 0.25);
}

/* ========================================
   响应式设计 - 平板设备
   ======================================== */
@media (max-width: 992px) {
    .core-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .core-business .core-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services .core-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-preview .contact-info {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem;
    }

    .core-service-card,
    .process-step {
        padding: 2rem 1.75rem;
    }

    .service-card-icon,
    .process-icon {
        width: 64px;
        height: 64px;
    }

    .service-card-icon i,
    .process-icon i {
        font-size: 1.75rem;
    }

    .core-service-card h4,
    .process-step h4 {
        font-size: 1.25rem;
    }

    .service-number-text,
    .process-number {
        font-size: 1.25rem;
    }

    .service-card-value {
        font-size: 1rem;
    }

    .service-card-desc,
    .process-step p {
        font-size: 0.9rem;
    }
}

/* ========================================
   响应式设计 - 手机设备
   ======================================== */
@media (max-width: 768px) {
    .hero-buttons {
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .hero-buttons .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        min-height: 50px;
    }

    .core-services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-preview .contact-info {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .contact-preview .contact-item {
        padding: 1.5rem;
    }

    .contact-preview .contact-item i {
        font-size: 1.25rem;
        width: 28px;
        height: 28px;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .core-service-card,
    .process-step {
        padding: 1.75rem 1.5rem;
    }

    .service-card-icon,
    .process-icon {
        width: 56px;
        height: 56px;
    }

    .service-card-icon i,
    .process-icon i {
        font-size: 1.5rem;
    }

    .core-service-card h4,
    .process-step h4 {
        font-size: 1.125rem;
    }

    .service-number-text,
    .process-number {
        font-size: 1.125rem;
    }

    .service-card-value {
        font-size: 0.9375rem;
    }

    .service-card-desc,
    .process-step p {
        font-size: 0.875rem;
        line-height: 1.65;
    }

    .btn-consult {
        padding: 0.875rem 2.5rem;
        font-size: 1rem;
    }

    .process-cta {
        margin-top: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        gap: 0.875rem;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
        padding: 0.875rem 1.75rem;
        font-size: 0.9375rem;
        min-height: 48px;
    }

    .core-service-card,
    .process-step {
        padding: 1.5rem 1.25rem;
        gap: 1rem;
    }

    .service-card-icon,
    .process-icon {
        width: 48px;
        height: 48px;
    }

    .service-card-icon i,
    .process-icon i {
        font-size: 1.25rem;
    }

    .core-service-card h4,
    .process-step h4 {
        font-size: 1.0625rem;
    }

    .service-number-text,
    .process-number {
        font-size: 1.0625rem;
    }

    .service-card-value {
        font-size: 0.875rem;
    }

    .service-card-desc,
    .process-step p {
        font-size: 0.8125rem;
    }

    .btn-consult {
        width: 100%;
        padding: 0.875rem 2rem;
    }
}
/* ==================== QA页面布局修复 ==================== */

/* QA主区域 */
.qa-main-section {
    padding: 1.5rem 0;
    background: var(--bg-secondary);
}

/* QA主容器 - 添加左右padding */
.qa-main-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
    max-width: 1400px;
    overflow: hidden;
    border: 1px solid var(--gray-100);
    padding: 0 2rem; /* 添加左右内边距 */
}

/* 搜索区域 */
.qa-search-section {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--gray-200);
    background-color: var(--bg-primary);
}

/* 内容区域 */
.qa-content-section {
    padding: 1.5rem 0;
}

/* QA布局 - 左侧边栏 + 右侧内容 */
.qa-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    align-items: start;
}

/* 右侧内容区域 */
.qa-content {
    padding: 0;
    background-color: transparent;
    min-height: 500px;
}

/* 问题列表容器 */
.qa-questions {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

/* 问题卡片样式优化 */
.qa-card {
    background: linear-gradient(to bottom, #ffffff 0%, #fafbfc 100%);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e8eaed;
    position: relative;
    overflow: hidden;
}

.qa-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.qa-card:hover::before {
    opacity: 1;
}

.qa-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 52, 96, 0.12);
    border-color: var(--primary-color);
}

/* 卡片头部 */
.qa-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.qa-card .card-badges {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.qa-card .card-category {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    background-color: #f5f7fa;
    color: #4a5568;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 1px solid #e2e8f0;
}

.qa-card .card-status {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.qa-card .card-status.answered {
    background-color: #f0f9f4;
    color: #2d6a4f;
    border: 1px solid #d4edda;
}

.qa-card .card-status.pending {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    color: #e65100;
}

.qa-card .card-featured {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    color: #f57f17;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.qa-card .card-featured i {
    font-size: 0.75rem;
}

/* 卡片标题 */
.qa-card .card-title {
    margin-bottom: 0.875rem;
    color: #1a1a1a;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.5;
    transition: color 0.2s ease;
    cursor: pointer;
}

.qa-card:hover .card-title {
    color: var(--primary-color);
}

/* 卡片摘要 */
.qa-card .card-summary {
    color: #5f6368;
    margin-bottom: 1rem;
    line-height: 1.65;
    font-size: 0.9375rem;
}

/* 律师回复预览 */
.qa-card .card-answer-preview {
    background-color: #f8f9fa;
    border-left: 3px solid var(--primary-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.qa-card .answer-preview-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.625rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
}

.qa-card .answer-preview-header i {
    font-size: 1rem;
}

.qa-card .answer-preview-text {
    color: #495057;
    line-height: 1.6;
    font-size: 0.875rem;
    margin: 0;
}

/* 卡片底部 */
.qa-card .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e8eaed;
    gap: 1rem;
    flex-wrap: wrap;
}

.qa-card .card-meta {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-wrap: wrap;
}

.qa-card .meta-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: #5f6368;
    font-size: 0.8125rem;
}

.qa-card .meta-item i {
    color: #9aa0a6;
    font-size: 0.875rem;
}

/* 卡片操作按钮 */
.qa-card .card-actions {
    display: flex;
    gap: 0.75rem;
}

.qa-card .btn-view-answer,
.qa-card .btn-view-detail {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.125rem;
    border: none;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.qa-card .btn-view-answer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.2);
}

.qa-card .btn-view-answer:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

.qa-card .btn-view-detail {
    background: white;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}

.qa-card .btn-view-detail:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.2);
}

.qa-card .btn-view-answer i,
.qa-card .btn-view-detail i {
    font-size: 0.875rem;
}

/* 查看详情按钮优化 */
.card-action {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.view-detail-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.2);
    text-decoration: none;
}

.view-detail-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.view-detail-btn i {
    font-size: 0.875rem;
    transition: transform var(--transition-normal);
}

.view-detail-btn:hover i {
    transform: translateX(3px);
}

/* 工具栏 */
.content-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.result-count {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.result-count strong {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0.25rem;
}

/* 排序选择器 */
.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
    color: var(--gray-700);
}

.sort-select:hover {
    border-color: var(--primary-color);
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.08);
}

/* 加载状态 */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--gray-600);
}

.loading-state i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.loading-state p {
    font-size: 1rem;
    color: var(--gray-600);
}

/* 空状态 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.empty-state p {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 0;
}

/* 分页容器 */
.pagination-container {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.pagination-container.hidden {
    display: none;
}

/* 响应式设计 */
@media (max-width: 968px) {
    .qa-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .qa-sidebar {
        position: static;
        max-height: none;
        padding: 0;
    }

    .qa-main-container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .qa-main-container {
        padding: 0 1rem;
        margin: 0 1rem;
    }

    .qa-search-section {
        padding: 1rem 0;
    }

    .qa-content-section {
        padding: 1.5rem 0;
    }

    .qa-card {
        padding: 1.25rem;
    }

    .qa-card .card-title {
        font-size: 1.0625rem;
    }

    .qa-card .card-summary {
        font-size: 0.875rem;
    }

    .qa-card .card-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .qa-card .card-meta {
        width: 100%;
        gap: 1rem;
    }

    .qa-card .card-actions {
        width: 100%;
    }

    .qa-card .btn-view-answer,
    .qa-card .btn-view-detail {
        flex: 1;
        justify-content: center;
    }

    .content-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .toolbar-left,
    .toolbar-right {
        width: 100%;
    }

    .sort-select {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .qa-main-container {
        padding: 0 0.75rem;
        margin: 0 0.5rem;
    }

    .qa-card {
        padding: 1rem;
    }

    .qa-card .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .qa-card .card-badges {
        width: 100%;
    }

    .qa-card .card-featured {
        width: 100%;
        justify-content: center;
    }

    .qa-card .card-title {
        font-size: 1rem;
    }

    .qa-card .card-summary {
        font-size: 0.8125rem;
    }

    .qa-card .card-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .qa-card .card-actions {
        flex-direction: column;
        width: 100%;
    }

    .qa-card .btn-view-answer,
    .qa-card .btn-view-detail {
        width: 100%;
        justify-content: center;
        padding: 0.625rem 1rem;
    }

    .qa-card .answer-preview-text {
        font-size: 0.8125rem;
    }
}
/* ========================================
   联系页面 - 现代化设计
   采用 Glassmorphism + 微交互 + 渐变设计
   ======================================== */

/* 主容器 */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

/* ========================================
   Hero 区域 - 专业展示卡片
   ======================================== */
.contact-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    padding: var(--spacing-2xl) var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.03)"/></svg>');
    opacity: 0.5;
}

.contact-hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-2xl);
    align-items: center;
}

.contact-hero-text h3 {
    font-size: var(--font-size-2xl);
    color: var(--light-color);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
}

.contact-hero-text p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.contact-hero-text p::before {
    display: none;
}

.contact-hero-phone {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    min-width: 220px;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.contact-hero-phone:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent-color) 100%);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.contact-hero-phone-label {
    font-size: var(--font-size-xs);
    color: rgba(26, 32, 44, 0.7);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: var(--font-weight-semibold);
}

.contact-hero-phone-number {
    font-size: var(--font-size-2xl);
    color: var(--dark-color);
    font-weight: var(--font-weight-extrabold);
    display: block;
    letter-spacing: 1px;
}

/* ========================================
   主要布局 - 3列网格
   ======================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

/* ========================================
   联系方式卡片 - 统一设计风格
   ======================================== */
.contact-info-section {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

/* 顶部装饰渐变线 */
.contact-info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.contact-info-section:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -10px rgba(15, 52, 96, 0.2);
    border-color: var(--primary-light);
}

.contact-info-section:hover::before {
    opacity: 1;
}

.contact-info-section h3 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-info-section h3 i {
    color: var(--accent-color);
}

.contact-intro {
    color: var(--gray-600);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
    font-size: var(--font-size-base);
}

/* 联系方式项目 - 网格布局 */
.contact-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

/* 顶部装饰渐变线 */
.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.contact-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-primary);
    border-color: var(--primary-light);
}

.contact-item:hover::before {
    opacity: 1;
}

.contact-item-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* 联系方式图标 - 专业法律风格 */
.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    border: 2px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-normal);
    position: relative;
}

/* 图标背景装饰 */
.contact-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.contact-item:hover .contact-icon {
    border-color: var(--primary-color);
    background: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 52, 96, 0.12);
}

.contact-item:hover .contact-icon::before {
    opacity: 0.08;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.contact-item:hover .contact-icon i {
    color: var(--accent-color);
    transform: scale(1.1);
}

.contact-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex: 1;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.contact-value {
    font-size: var(--font-size-lg);
    color: var(--gray-900);
    font-weight: var(--font-weight-semibold);
    display: block;
    transition: color var(--transition-normal);
    word-break: break-word;
    user-select: all;
    cursor: text;
    padding: var(--spacing-xs) 0;
}

.contact-value:hover {
    color: var(--primary-color);
}

/* 选中文本时的样式 */
.contact-value::selection {
    background: var(--primary-color);
    color: var(--light-color);
}

.contact-value::-moz-selection {
    background: var(--primary-color);
    color: var(--light-color);
}

.contact-note {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-note i {
    font-size: 10px;
}

/* ========================================
   右侧栏 - 二维码和提示
   ======================================== */
.contact-qr-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* 微信二维码卡片 - 突出显示 */
.qr-card {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 2px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

/* 顶部装饰渐变线 */
.qr-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #07c160 0%, #38d39f 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.qr-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #07c160;
}

.qr-card:hover::before {
    opacity: 1;
}

.qr-card h4 {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.qr-card h4 i {
    color: #07c160;
    font-size: var(--font-size-2xl);
}

.qr-code-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.qr-code-placeholder {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--gray-200);
    overflow: hidden;
    padding: var(--spacing-sm);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    position: relative;
}

.qr-code-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: #07c160;
}

.qr-code-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.qr-scan-tip {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: #07c160;
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.3);
}

.qr-note {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.6;
    padding: var(--spacing-md);
    background: rgba(7, 193, 96, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid #07c160;
}

/* 咨询提示卡片 */
.contact-tips {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

/* 顶部装饰渐变线 */
.contact-tips::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.contact-tips:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.contact-tips:hover::before {
    opacity: 1;
}

.contact-tips h4 {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
}

.contact-tips h4 i {
    color: var(--accent-color);
    font-size: var(--font-size-xl);
}

.contact-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-tips li {
    padding: var(--spacing-sm) 0;
    color: var(--gray-700);
    position: relative;
    padding-left: var(--spacing-xl);
    line-height: 1.6;
    transition: all var(--transition-fast);
}

.contact-tips li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, var(--success-color), var(--success-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-tips li::after {
    content: '✓';
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 10px;
    font-weight: bold;
}

.contact-tips li:hover {
    padding-left: calc(var(--spacing-xl) + 4px);
    color: var(--primary-color);
}

/* ========================================
   地图区域 - 优化布局
   ======================================== */
.map-section {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

/* 顶部装饰渐变线 */
.map-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.map-section:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -10px rgba(15, 52, 96, 0.2);
    border-color: var(--primary-light);
}

.map-section:hover::before {
    opacity: 1;
}

.map-section h3 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
}

.map-section h3 i {
    color: var(--accent-color);
}

.map-intro {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    height: 400px;
    margin-bottom: var(--spacing-lg);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.map-container:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
    border-color: var(--primary-color);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.map-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.map-tip {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.map-tip:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.map-tip i {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    width: 24px;
    text-align: center;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-items {
        grid-template-columns: 1fr;
    }

    .contact-hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .contact-hero-phone {
        text-align: left;
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: var(--spacing-2xl) 0;
    }

    .contact-hero {
        padding: var(--spacing-xl);
    }

    .contact-hero-text h3 {
        font-size: var(--font-size-2xl);
    }

    .contact-hero-text p {
        font-size: var(--font-size-sm);
    }

    .contact-hero-phone {
        padding: var(--spacing-lg) var(--spacing-xl);
    }

    .contact-hero-phone-number {
        font-size: var(--font-size-2xl);
    }

    .contact-info-section,
    .qr-card,
    .contact-tips,
    .map-section {
        padding: var(--spacing-lg);
    }

    .contact-items {
        gap: var(--spacing-md);
    }

    .contact-item {
        padding: var(--spacing-md);
    }

    .contact-item-header {
        margin-bottom: var(--spacing-sm);
    }

    .contact-icon {
        width: 52px;
        height: 52px;
    }

    .contact-icon i {
        font-size: 1.25rem;
    }

    .contact-value {
        font-size: var(--font-size-base);
    }

    .qr-code-placeholder {
        width: 180px;
        height: 180px;
    }

    .map-container {
        height: 300px;
    }

    .map-tips {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   动画效果
   ======================================== */

.contact-item,
.qr-card,
.contact-tips,
.map-section {
    animation: fadeInUp 0.6s ease-out backwards;
}

.contact-item:nth-child(1) { animation-delay: 0.1s; }
.contact-item:nth-child(2) { animation-delay: 0.2s; }
.contact-item:nth-child(3) { animation-delay: 0.3s; }
.contact-item:nth-child(4) { animation-delay: 0.4s; }
.qr-card { animation-delay: 0.2s; }
.contact-tips { animation-delay: 0.3s; }
.map-section { animation-delay: 0.5s; }
/* 问答页面样式 */
.qa-section {
    padding: var(--spacing-3xl) 0;
}

.qa-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.qa-header h2 {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
}

.qa-header p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
}

/* 问答分类导航 */
.qa-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
}

.qa-category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--gray-300);
    background: var(--bg-primary);
    color: var(--gray-700);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: var(--font-weight-medium);
}

.qa-category-btn:hover,
.qa-category-btn.active {
    background: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
}

/* 问答列表 */
.qa-list {
    max-width: 900px;
    margin: 0 auto;
}

.qa-item {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.qa-item:hover {
    box-shadow: var(--shadow-primary);
    border-color: var(--primary-light);
}

.qa-question {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.qa-question i {
    transition: var(--transition-normal);
}

.qa-item.active .qa-question i {
    transform: rotate(180deg);
}

.qa-answer {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--gray-700);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    display: none;
}

.qa-item.active .qa-answer {
    display: block;
}

/* 提问表单 */
.qa-form {
    max-width: 700px;
    margin: var(--spacing-3xl) auto 0;
    padding: var(--spacing-2xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.qa-form h3 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* 响应式 */
@media (max-width: 768px) {
    .qa-header h2 {
        font-size: var(--font-size-2xl);
    }

    .qa-categories {
        gap: var(--spacing-sm);
    }

    .qa-category-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .qa-item {
        padding: var(--spacing-lg);
    }

    .qa-question {
        font-size: var(--font-size-base);
    }

    .qa-form {
        padding: var(--spacing-lg);
    }
}
/* ==================== 详情页统一样式 ==================== */

/* 详情页容器 */
.article-detail,
.qa-detail {
    background-color: var(--bg-secondary);
    padding: 1.5rem 0;
    min-height: calc(100vh - 400px);
}

/* 详情页主容器 - 统一结构 */
.detail-container {
    max-width: 900px;
    margin: 0 auto;
}

/* 头部区域 */
.article-header,
.qa-detail-header {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

/* 顶部装饰渐变线 */
.article-header::before,
.qa-detail-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.article-meta,
.qa-detail-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-category,
.qa-detail-category {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.125rem;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: var(--dark-color);
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border: none;
    box-shadow: var(--shadow-accent);
    text-transform: none;
}

.article-meta span,
.qa-detail-meta span {
    color: #5f6368;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.article-meta i,
.qa-detail-meta i {
    color: #9aa0a6;
    font-size: 0.875rem;
}

.article-title,
.qa-detail-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.4;
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
}

.article-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid #e8eaed;
}

.article-info span {
    color: #5f6368;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.article-info i {
    color: #9aa0a6;
    font-size: 0.875rem;
}

/* 内容区域 */
.article-content,
.qa-detail-content {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

/* 问题详情特殊样式 */
.qa-detail-question,
.qa-detail-answer {
    margin-bottom: 2rem;
}

.qa-detail-question:last-child,
.qa-detail-answer:last-child {
    margin-bottom: 0;
}

.qa-detail-question h4,
.qa-detail-answer h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qa-detail-question h4 i {
    color: var(--primary-color);
}

.qa-detail-answer h4 i {
    color: #2d6a4f;
}

.qa-detail-question p {
    font-size: 1rem;
    line-height: 1.7;
    color: #495057;
}

.qa-detail-answer {
    border-top: 2px solid #e8eaed;
    padding-top: 2rem;
}

.qa-detail-answer-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.8125rem;
    color: #5f6368;
    flex-wrap: wrap;
}

.qa-detail-answer-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

/* 文章正文 */
.article-body {
    color: #495057;
    font-size: 1rem;
    line-height: 1.8;
}

/* 为 article-body 中的段落也添加首行缩进 - 使用更具体的选择器代替!important */
.article-detail .article-body p {
    margin: 0 0 1.2em 0;
    color: #2c3e50;
    text-align: justify;
    text-indent: 2em; /* 所有段落首行缩进2字符 */
    line-height: 1.8;
    font-size: 16px;
}

/* 标题不缩进 */
.article-detail .article-body h1,
.article-detail .article-body h2,
.article-detail .article-body h3,
.article-detail .article-body h4,
.article-detail .article-body h5,
.article-detail .article-body h6 {
    text-indent: 0;
    margin: 1.5em 0 0.8em 0;
    color: #1a3a52;
    font-weight: 700;
}

.article-body h1 {
    font-size: 28px;
    border-bottom: 2px solid #1a3a52;
    padding-bottom: 0.5em;
}

.article-body h2 {
    font-size: 24px;
    border-bottom: 2px solid #1a3a52;
    padding-bottom: 0.5em;
}

.article-body h3 {
    font-size: 20px;
    padding-left: 0.8em;
    border-left: 4px solid #c9a961;
}

.article-body h4 {
    font-size: 18px;
}

.article-body h5 {
    font-size: 16px;
}

.article-body h6 {
    font-size: 14px;
}

/* 列表项不缩进 */
.article-body ul,
.article-body ol {
    margin: 1em 0 1.2em 2em;
    padding-left: 0;
}

.article-body li {
    text-indent: 0;
    margin-bottom: 0.5em;
}

/* 引用块不缩进 */
.article-body blockquote {
    text-indent: 0;
    margin: 1.5em 0;
    padding: 1em 1.5em;
    background: #f8f9fa;
    border-left: 4px solid #c9a961;
    color: #555;
}

.article-body blockquote p {
    text-indent: 0;
    margin: 0;
}

/* ========== Quill富文本编辑器生成的内容样式 ========== */
/* 确保所有来自Quill编辑器的段落都有首行缩进 - 使用更具体的选择器代替!important */
.article-detail .article-content-text .ql-editor p,
.article-detail .article-body .ql-editor p,
.article-detail .ql-editor p {
    text-indent: 2em;
    margin-bottom: 1em;
    text-align: justify;
}

/* Quill编辑器生成的标题不缩进 */
.article-detail .article-content-text .ql-editor h1,
.article-detail .article-content-text .ql-editor h2,
.article-detail .article-content-text .ql-editor h3,
.article-detail .article-content-text .ql-editor h4,
.article-detail .article-content-text .ql-editor h5,
.article-detail .article-content-text .ql-editor h6,
.article-detail .article-body .ql-editor h1,
.article-detail .article-body .ql-editor h2,
.article-detail .article-body .ql-editor h3,
.article-detail .article-body .ql-editor h4,
.article-detail .article-body .ql-editor h5,
.article-detail .article-body .ql-editor h6 {
    text-indent: 0;
}

/* 如果内容直接在article-content-text或article-body中（没有.ql-editor包裹） */
/* 这是最常见的情况 - 保存后的HTML直接插入 */
.article-detail .article-content-text > p,
.article-detail .article-body > p {
    text-indent: 2em;
    margin-bottom: 1em;
    text-align: justify;
}

.article-detail .article-content-text > h1,
.article-detail .article-content-text > h2,
.article-detail .article-content-text > h3,
.article-detail .article-content-text > h4,
.article-detail .article-content-text > h5,
.article-detail .article-content-text > h6,
.article-detail .article-body > h1,
.article-detail .article-body > h2,
.article-detail .article-body > h3,
.article-detail .article-body > h4,
.article-detail .article-body > h5,
.article-detail .article-body > h6 {
    text-indent: 0;
}

/* 文章内容容器 - 专业排版优化 */
.article-content-text {
    color: #2c3e50;
    font-size: 16px;
    line-height: 1.8;
    max-width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    letter-spacing: 0.5px;
    word-spacing: 1px;
}

/* 段落样式 - 优化间距和缩进 */
.article-content-text p {
    margin: 0 0 1.2em 0;
    color: #2c3e50;
    text-align: justify;
    text-indent: 2em; /* 所有段落首行缩进2字符 - 移除!important以允许内联样式覆盖 */
    line-height: 1.8;
    font-size: 16px;
}

/* 移除第一个段落不缩进的规则，让所有段落都缩进 */
/* .article-content-text > p:first-of-type {
    text-indent: 0;
} */

/* 一级标题 - 最大标题样式 */
.article-content-text h1 {
    font-size: 28px;
    font-weight: 700;
    color: #1a3a52;
    margin: 2em 0 1em 0;
    padding-bottom: 0.5em;
    border-bottom: 3px solid #1a3a52;
    text-indent: 0;
    line-height: 1.4;
    letter-spacing: 1px;
}

/* 二级标题 - 大标题样式 */
.article-content-text h2 {
    font-size: 24px;
    font-weight: 700;
    color: #1a3a52;
    margin: 2em 0 1em 0;
    padding-bottom: 0.5em;
    border-bottom: 2px solid #1a3a52;
    text-indent: 0;
    line-height: 1.4;
    letter-spacing: 1px;
}

/* 第一个标题上边距减小 */
.article-content-text > h1:first-child,
.article-content-text > h2:first-child,
.article-content-text > h3:first-child {
    margin-top: 0;
}

/* 三级标题 - 章节标题样式 */
.article-content-text h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1a3a52;
    margin: 1.8em 0 0.8em 0;
    padding-left: 0.8em;
    border-left: 4px solid #c9a961;
    text-indent: 0;
    line-height: 1.5;
    letter-spacing: 0.5px;
}

/* 四级标题 */
.article-content-text h4 {
    font-size: 17px;
    font-weight: 700;
    color: #1a3a52;
    margin: 1.5em 0 0.8em 0;
    text-indent: 0;
    line-height: 1.5;
}

/* 五级标题 */
.article-content-text h5 {
    font-size: 16px;
    font-weight: 700;
    color: #1a3a52;
    margin: 1.2em 0 0.6em 0;
    text-indent: 0;
    line-height: 1.5;
}

/* 六级标题 */
.article-content-text h6 {
    font-size: 15px;
    font-weight: 700;
    color: #555;
    margin: 1em 0 0.5em 0;
    text-indent: 0;
    line-height: 1.5;
}

/* 移除标题后段落不缩进的规则，让所有段落都保持缩进 */
/* .article-content-text h2 + p,
.article-content-text h3 + p {
    text-indent: 0;
} */

/* 列表容器 */
.article-content-text ul,
.article-content-text ol {
    margin: 1em 0 1.2em 0;
    padding-left: 0;
    line-height: 1.8;
    list-style: none;
}

/* 列表项 */
.article-content-text li {
    margin: 0 0 0.6em 2em;
    color: #2c3e50;
    position: relative;
    padding-left: 0.8em;
    line-height: 1.8;
    font-size: 16px;
    text-indent: 0;
}

/* 列表项前的圆点 */
.article-content-text ul li::before {
    content: "●";
    color: #c9a961;
    font-weight: bold;
    font-size: 0.7em;
    position: absolute;
    left: -1.2em;
    top: 0.5em;
}

/* 有序列表 */
.article-content-text ol {
    counter-reset: list-counter;
}

.article-content-text ol li {
    counter-increment: list-counter;
}

.article-content-text ol li::before {
    content: counter(list-counter) ".";
    color: #c9a961;
    font-weight: 700;
    position: absolute;
    left: -2em;
    top: 0;
    width: 1.5em;
    text-align: right;
}

/* 加粗文本 - 荧光笔效果 */
.article-content-text strong {
    font-weight: 700;
    color: #1a1a1a;
    background: linear-gradient(to bottom, transparent 65%, rgba(201, 169, 97, 0.35) 65%);
    padding: 0.1em 0.3em;
    border-radius: 2px;
}

/* 链接样式 */
.article-content-text a {
    color: #1a3a52;
    text-decoration: none;
    border-bottom: 1px solid #c9a961;
    transition: all 0.3s ease;
    font-weight: 500;
}

.article-content-text a:hover {
    color: #c9a961;
    border-bottom-color: #1a3a52;
}

/* 引用块样式 */
.article-content-text blockquote {
    margin: 1.5em 0;
    padding: 1em 1.5em;
    background: #f8f9fa;
    border-left: 4px solid #c9a961;
    color: #555;
    font-style: italic;
}

/* 代码块样式 */
.article-content-text code {
    background: #f5f5f5;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.9em;
    color: #e83e8c;
}

/* 分隔线 */
.article-content-text hr {
    margin: 2em 0;
    border: none;
    border-top: 1px solid #e0e0e0;
}

/* 图片样式 */
.article-content-text img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5em auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 表格样式 */
.article-content-text table {
    width: 100%;
    margin: 1.5em 0;
    border-collapse: collapse;
}

.article-content-text th,
.article-content-text td {
    padding: 0.8em;
    border: 1px solid #e0e0e0;
    text-align: left;
}

.article-content-text th {
    background: #f8f9fa;
    font-weight: 700;
    color: #1a3a52;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .article-content-text {
        font-size: 15px;
    }

/* Quill 编辑器特殊样式支持 - 使用更具体的选择器代替!important */
/* 文本对齐 */
.article-detail .article-content-text .ql-align-center {
    text-align: center;
    text-indent: 0;
}

.article-detail .article-content-text .ql-align-right {
    text-align: right;
    text-indent: 0;
}

.article-content-text .ql-align-justify {
    text-align: justify;
}

/* 文本缩进 */
.article-content-text .ql-indent-1 {
    padding-left: 3em;
}

.article-content-text .ql-indent-2 {
    padding-left: 6em;
}

.article-content-text .ql-indent-3 {
    padding-left: 9em;
}

/* 字体大小 */
.article-content-text .ql-size-small {
    font-size: 0.75em;
}

.article-content-text .ql-size-large {
    font-size: 1.5em;
}

.article-content-text .ql-size-huge {
    font-size: 2em;
}

/* 字体样式 */
.article-content-text .ql-font-serif {
    font-family: Georgia, Times New Roman, serif;
}

.article-content-text .ql-font-monospace {
    font-family: Monaco, Courier New, monospace;
}

/* 上标和下标 */
.article-content-text sub {
    vertical-align: sub;
    font-size: 0.75em;
}

.article-content-text sup {
    vertical-align: super;
    font-size: 0.75em;
}

/* 删除线 */
.article-content-text s {
    text-decoration: line-through;
}

/* 斜体 */
.article-content-text em {
    font-style: italic;
}

/* 下划线 */
.article-content-text u {
    text-decoration: underline;
}

    .article-content-text p {
        font-size: 15px;
        line-height: 1.75;
        margin-bottom: 1em;
    }

    .article-content-text h2 {
        font-size: 20px;
        margin: 1.5em 0 0.8em 0;
    }

    .article-content-text h3 {
        font-size: 17px;
        margin: 1.5em 0 0.6em 0;
    }

    .article-content-text li {
        font-size: 15px;
        margin-bottom: 0.5em;
    }
}

.article-summary {
    font-size: 1.0625rem;
    color: var(--gray-700);
    line-height: 1.9;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.08) 0%, rgba(212, 184, 118, 0.05) 100%);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.1);
}

.article-body h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-top: 1.5rem;
    margin-bottom: 0.875rem;
}

.article-body p {
    margin-bottom: 1.25rem;
    color: #495057;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.25rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
    color: #495057;
}

.article-body strong {
    font-weight: 600;
    color: #1a1a1a;
}

.article-body a {
    color: var(--primary-color);
    text-decoration: underline;
    transition: color var(--transition-normal);
}

.article-body a:hover {
    color: var(--primary-dark);
}

/* 底部操作区 */
.article-footer {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid #e8eaed;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.detail-actions {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: var(--dark-color);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-accent);
}

.back-link:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent-color) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent-lg);
}

.back-link i {
    font-size: 0.875rem;
}

/* 标签 */
.article-tags {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tags-label {
    color: #5f6368;
    font-size: 0.875rem;
    font-weight: 500;
}

.article-tags .tag {
    padding: 0.375rem 0.875rem;
    background-color: var(--bg-secondary);
    color: var(--gray-700);
    font-size: 0.8125rem;
    border-radius: 20px;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-300);
    font-weight: 500;
}

.article-tags .tag:hover {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: var(--dark-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

/* 分享按钮 */
.article-share {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.share-label {
    color: #5f6368;
    font-size: 0.875rem;
    font-weight: 500;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.125rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.2);
    border: none;
    cursor: pointer;
}

.share-btn:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

/* 侧边栏 */
.article-sidebar {
    position: sticky;
    top: 2rem;
}

.article-sidebar .sidebar-section {
    background: linear-gradient(to bottom, #ffffff 0%, #fafbfc 100%);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid #e8eaed;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.article-sidebar .sidebar-section:last-child {
    margin-bottom: 0;
}

.article-sidebar .sidebar-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-sidebar .sidebar-section h3 i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

/* 最新资讯列表 */
.latest-news {
    list-style: none;
}

.latest-news li {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.latest-news li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.latest-news a {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.latest-news a:hover .news-title {
    color: var(--primary-color);
}

.news-title {
    color: var(--gray-800);
    font-size: 0.875rem;
    line-height: 1.5;
    transition: color var(--transition-normal);
}

.news-date {
    color: var(--gray-500);
    font-size: 0.75rem;
}

/* 相关分类 */
.related-categories {
    list-style: none;
}

.related-categories li {
    margin-bottom: 0.75rem;
}

.related-categories li:last-child {
    margin-bottom: 0;
}

.related-categories a {
    color: var(--gray-700);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color var(--transition-normal);
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
}

.related-categories a:hover {
    color: var(--primary-color);
    background-color: rgba(15, 52, 96, 0.04);
}

/* 热门标签 */
.popular-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.popular-tags .tag {
    padding: 0.375rem 0.875rem;
    background-color: var(--bg-secondary);
    color: var(--gray-700);
    font-size: 0.8125rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-300);
    font-weight: 500;
}

.popular-tags .tag:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .article-detail,
    .qa-detail {
        padding: 1.5rem 0;
    }

    .detail-container {
        margin: 0 1rem;
    }

    .article-header,
    .qa-detail-header {
        padding: 1.5rem;
    }

    .article-content,
    .qa-detail-content {
        padding: 1.5rem;
    }

    .article-title,
    .qa-detail-title {
        font-size: 1.25rem;
    }

    .article-meta,
    .qa-detail-meta {
        gap: 0.75rem;
    }

    .article-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }

    .detail-actions {
        padding: 1.25rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .detail-container {
        margin: 0 0.5rem;
    }

    .article-header,
    .qa-detail-header {
        padding: 1.25rem;
    }

    .article-content,
    .qa-detail-content {
        padding: 1.25rem;
    }

    .article-title,
    .qa-detail-title {
        font-size: 1.125rem;
    }

    .article-meta,
    .qa-detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .article-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .article-tags,
    .article-share {
        width: 100%;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }

    .qa-detail-question h4,
    .qa-detail-answer h4 {
        font-size: 1rem;
    }

    .qa-detail-answer-content {
        padding: 1rem;
        font-size: 0.9375rem;
    }

    .detail-actions {
        padding: 1rem 1.25rem;
    }
}

/* 加载状态样式 */
.loading-state {
    text-align: center;
    color: #999;
}

/* 错误状态样式 */
.error-state {
    text-align: center;
    padding: 3rem;
    color: var(--gray-600);
}

.error-state-icon {
    font-size: 3rem;
    color: var(--error-color);
    margin-bottom: 1rem;
}

.error-state-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.error-state-message {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.error-state-link {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    text-decoration: none;
}

.error-state-link:hover {
    background-color: var(--primary-dark);
}

/* 未找到页面 */
.not-found {
    text-align: center;
    padding: 4rem 2rem;
}

.not-found h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.not-found p {
    font-size: 1.125rem;
    color: #5f6368;
    margin-bottom: 2rem;
}

/* QA详情页响应式 */
@media (max-width: 768px) {
    .qa-detail {
        padding: 1.5rem 0;
    }

    .qa-detail-container {
        margin: 0 1rem;
    }

    .qa-detail-header,
    .qa-detail-content {
        padding: 1.25rem;
    }

    .qa-detail-title {
        font-size: 1.25rem;
    }

    .qa-detail-meta {
        gap: 0.75rem;
    }

    .qa-detail-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .qa-detail-actions {
        width: 100%;
        flex-direction: column;
    }

    .qa-detail-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .qa-detail-header,
    .qa-detail-content {
        padding: 1rem;
    }

    .qa-detail-title {
        font-size: 1.125rem;
    }

    .qa-detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ========================================
   性能优化 - will-change
   ======================================== */

.btn,
.core-service-card,
.service-card-icon,
.back-to-top {
    will-change: transform;
}

/* 动画结束后移除will-change */
.btn:not(:hover),
.core-service-card:not(:hover) {
    will-change: auto;
}

/* ========================================
   无障碍支持 - 尊重用户动画偏好
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* 保留必要的过渡效果，但缩短时间 */
        transition-duration: 0.1s !important;
    }

    /* 禁用transform动画 */
    .btn:hover,
    .core-service-card:hover {
        transform: none !important;
    }
}

/* ========================================
   无障碍支持 - 键盘导航焦点
   ======================================== */

*:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
    border-radius: 4px;
}

.btn:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(201, 169, 97, 0.2);
}

/* 移除鼠标点击的焦点环 */
*:focus:not(:focus-visible) {
    outline: none;
}

/* ========================================
   响应式与超大屏优化
   ======================================== */

/* 超大屏优化 (1440px+) */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
        padding: 0 2rem;
    }

    body {
        font-size: 17px;
    }

    .core-services-grid {
        gap: 2.5rem;
    }
}

/* 超大屏优化 (1920px+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1440px;
        padding: 0 3rem;
    }

    section {
        padding: 6rem 0;
    }
}

/* ==================== 专业UI/UX优化："关于我"模块 ==================== */
/* 设计原则：文字为主(65%)，照片为辅(35%)，符合专业服务网站最佳实践 */

/* 整体布局 - Flexbox居中对齐 */
.about-content {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: clamp(2rem, 4vw, 3rem) !important; /* 舒适的间距 */
    padding: clamp(2.5rem, 5vw, 4rem) clamp(2rem, 4vw, 3rem) !important;
    max-width: 1140px !important; /* 标准容器宽度 */
    margin: 0 auto !important;
}

/* 照片容器 - 适度尺寸，不抢主角 */
.about-preview .about-image,
.about-image {
    flex: 0 0 auto !important;
    width: clamp(200px, 18vw, 260px) !important; /* 缩小到合理尺寸 */
    max-width: 260px !important; /* 最大260px，不会过大 */
    aspect-ratio: 3/4 !important; /* 标准证件照比例 */
    margin: 0 !important;
    box-shadow: 0 12px 40px rgba(26, 54, 93, 0.18) !important;
    border-radius: 12px !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 照片悬停效果 - 微妙提升 */
.about-image:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 16px 48px rgba(26, 54, 93, 0.22) !important;
}

/* 照片内的img优化 */
.about-image img {
    border-radius: 10px !important;
}

/* 文字内容区 - 占主导地位 */
.about-text {
    flex: 1 1 auto !important; /* 自适应宽度 */
    max-width: 720px !important; /* 最佳阅读宽度 */
    padding: 0 clamp(1rem, 2vw, 1.5rem) !important;
}

/* 标题优化 - 视觉焦点 */
.about-text h3 {
    font-size: clamp(1.875rem, 3.5vw, 2.5rem) !important;
    font-weight: 700 !important;
    color: var(--primary-color) !important;
    margin-bottom: 1.75rem !important;
    padding-left: 0 !important;
    line-height: 1.2 !important;
    letter-spacing: -0.02em !important; /* 紧凑字距 */
}

/* 标题装饰线 - 精致细节 */
.about-text h3::after {
    content: '' !important;
    display: block !important;
    width: 64px !important;
    height: 4px !important;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color)) !important;
    margin-top: 0.75rem !important;
    border-radius: 2px !important;
    position: static !important;
}

/* 段落优化 - 最佳可读性 */
.about-text p {
    font-size: clamp(0.9375rem, 1.6vw, 1.0625rem) !important;
    line-height: 1.85 !important; /* 黄金行高 */
    color: var(--gray-700) !important;
    margin-bottom: 1.25rem !important;
    margin-left: 0 !important;
    text-align: justify !important;
    letter-spacing: 0.01em !important;
}

/* 第一段特殊样式 - 引导阅读 */
.about-text p:first-of-type {
    font-size: clamp(1rem, 1.7vw, 1.125rem) !important;
    color: var(--gray-800) !important;
    font-weight: 500 !important;
}

/* 最后一段间距 */
.about-text p:last-of-type {
    margin-bottom: 2rem !important;
}

/* 按钮优化 - 清晰的CTA */
.about-text .btn-primary {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.02em !important;
    box-shadow: 0 4px 16px rgba(26, 54, 93, 0.2) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.about-text .btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 24px rgba(26, 54, 93, 0.3) !important;
}

/* 背景装饰优化 */
.about-preview::before {
    opacity: 0.6 !important;
}

/* ==================== 响应式设计 ==================== */

/* 大屏幕优化 - 1400px+ */
@media (min-width: 1400px) {
    .about-content {
        gap: 3.5rem !important;
        max-width: 1240px !important;
    }

    .about-image {
        width: 280px !important;
        max-width: 280px !important;
    }

    .about-text {
        max-width: 780px !important;
    }
}

/* 中屏幕优化 - 1024px-1399px */
@media (min-width: 1024px) and (max-width: 1399px) {
    .about-content {
        gap: 2.5rem !important;
    }

    .about-image {
        width: clamp(220px, 20vw, 260px) !important;
    }
}

/* 平板优化 - 768px-1023px */
@media (min-width: 768px) and (max-width: 1023px) {
    .about-content {
        gap: 2rem !important;
        padding: 2.5rem 2rem !important;
    }

    .about-image {
        width: clamp(200px, 25vw, 240px) !important;
    }

    .about-text {
        max-width: 100% !important;
    }
}

/* 小平板/大手机 - 600px-767px */
@media (max-width: 767px) {
    .about-content {
        flex-direction: column !important;
        gap: 2rem !important;
        padding: 2rem 1.5rem !important;
        text-align: center !important;
    }

    .about-preview .about-image,
    .about-image {
        width: clamp(180px, 45vw, 240px) !important;
        max-width: 240px !important;
        margin: 0 auto !important;
    }

    .about-text {
        padding: 0 !important;
    }

    .about-text h3 {
        text-align: center !important;
    }

    .about-text h3::after {
        margin: 0.75rem auto 0 !important;
    }

    .about-text p {
        text-align: justify !important;
    }

    .about-text .btn-primary {
        margin: 0 auto !important;
    }
}

/* 手机优化 - 480px以下 */
@media (max-width: 480px) {
    .about-content {
        gap: 1.5rem !important;
        padding: 1.5rem 1rem !important;
    }

    .about-preview .about-image,
    .about-image {
        width: clamp(160px, 50vw, 200px) !important;
        max-width: 200px !important;
    }

    .about-text h3 {
        font-size: 1.625rem !important;
        margin-bottom: 1.25rem !important;
    }

    .about-text p {
        font-size: 0.9375rem !important;
        line-height: 1.75 !important;
        margin-bottom: 1rem !important;
    }

    .about-text p:first-of-type {
        font-size: 1rem !important;
    }

    .about-text .btn-primary {
        width: 100% !important;
        justify-content: center !important;
        padding: 0.75rem 1.5rem !important;
    }
}

/* 超小屏优化 - 360px以下 */
@media (max-width: 360px) {
    .about-preview .about-image,
    .about-image {
        width: 140px !important;
        max-width: 140px !important;
    }

    .about-text h3 {
        font-size: 1.5rem !important;
    }

    .about-text p {
        font-size: 0.875rem !important;
    }
}