/*
Theme Name: 大族崛启官方主题V1.0
Theme URI: https://dazuqijueqi.com
Author: 大族崛启
Author URI: https://dazuqijueqi.com
Description: 广州大族崛启咨询服务有限公司官方网站主题，心理咨询行业风格，深度GEO优化。支持WordPress自定义器，可自定义网站信息、服务项目、专家团队、案例展示、发展历程、媒体合作、联系信息等所有内容。新增完整GEO优化功能，包含独立TDK、结构化数据Schema、机构名片7要素、语义化HTML5等。安装即用，无需手动配置。
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dazuqijueqi
Tags: 企业官网, 心理咨询, GEO, 响应式, 自定义器, 绿色系, SEO
*/

/* ========== 全局变量 ========== */
:root {
    --primary: #3A8B6C;          /* 深松绿 - 主色 */
    --primary-dark: #2D6B54;     /* 深松绿深色 */
    --primary-light: #5BA98B;    /* 深松绿浅色 */
    --secondary: #E8F3EE;        /* 淡青绿背景 - 辅色 */
    --accent: #C9A96E;           /* 暖金色 - 数据强调用 */
    --text-primary: #333333;     /* 正文色 */
    --text-secondary: #555555;   /* 次要文字 */
    --text-muted: #888888;       /* 辅助文字 */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFCFB;     /* 全局背景 */
    --bg-tertiary: #F0F7F4;
    --border: #E0E8E4;
    --shadow-sm: 0 2px 8px rgba(58, 139, 108, 0.06);
    --shadow-md: 0 4px 20px rgba(58, 139, 108, 0.08);
    --shadow-lg: 0 10px 40px rgba(58, 139, 108, 0.12);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    overflow-x: hidden;
    background: var(--bg-secondary);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 通用组件 ========== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: var(--secondary);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 30px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 14px 38px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(58, 139, 108, 0.25);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(58, 139, 108, 0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #fff;
    color: var(--primary);
    padding: 14px 38px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: var(--primary);
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    border: 1.5px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.highlight {
    color: var(--primary);
    font-weight: 700;
}

/* 占位图样式 */
.placeholder-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary) 0%, #D4E8DD 100%);
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    padding: 20px;
}

/* ========== 导航栏 ========== */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text strong {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo-text span {
    color: var(--primary);
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item > a::after,
.nav-menu .current_page_item > a::after {
    width: 100%;
}

.nav-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff !important;
    padding: 10px 26px;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(58, 139, 108, 0.25);
    transition: var(--transition);
}

.nav-btn:hover {
    box-shadow: 0 6px 25px rgba(58, 139, 108, 0.35);
    transform: translateY(-2px);
}

.nav-btn::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 26px;
    cursor: pointer;
    color: var(--text-primary);
    padding: 4px 8px;
}

/* ========== 页面Banner ========== */
.page-banner {
    margin-top: 74px;
    padding: 100px 0 80px;
    background: linear-gradient(135deg, var(--secondary) 0%, #fff 100%);
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(58, 139, 108, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.page-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-banner h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.page-banner p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== 面包屑导航 ========== */
.breadcrumb {
    padding: 20px 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-muted);
}

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

.breadcrumb span {
    margin: 0 8px;
    color: #ccc;
}

.breadcrumb .current {
    color: var(--primary);
    font-weight: 500;
}

/* ========== Hero轮播区 ========== */
.hero-banner {
    margin-top: 74px;
    position: relative;
    height: 600px;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.hero-slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 107, 84, 0.7) 0%, rgba(58, 139, 108, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    color: #fff;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-content h1 {
    font-size: 54px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    max-width: 720px;
    letter-spacing: 1px;
}

.hero-content .hero-subtitle {
    font-size: 22px;
    margin-bottom: 36px;
    opacity: 0.95;
    max-width: 600px;
    font-weight: 400;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-btns .btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #B89960 100%);
    box-shadow: 0 6px 20px rgba(201, 169, 110, 0.3);
}

.hero-btns .btn-primary:hover {
    box-shadow: 0 8px 30px rgba(201, 169, 110, 0.4);
}

.hero-btns .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
    backdrop-filter: blur(10px);
}

.hero-btns .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* 轮播指示器 */
.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.hero-dot {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active {
    background: var(--accent);
    width: 50px;
}

/* ========== 机构名片黄金区 ========== */
.business-card-section {
    padding: 80px 0;
    background: #fff;
}

.business-card {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fff 0%, var(--secondary) 100%);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 36px;
    flex-wrap: wrap;
    gap: 20px;
}

.card-title-block h2 {
    font-size: 30px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.card-title-block .card-subtitle {
    color: var(--primary);
    font-size: 15px;
    font-weight: 500;
}

.card-badge {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.card-badge span {
    padding: 6px 16px;
    background: rgba(58, 139, 108, 0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card-item {
    padding: 20px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    border: 1px solid rgba(58, 139, 108, 0.1);
}

.card-item-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

.card-item-value {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.5;
}

.card-item-value.accent {
    color: var(--accent);
}

.card-footer {
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px dashed var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.card-risk-notice {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    flex: 1;
    min-width: 280px;
}

.card-risk-notice strong {
    color: var(--primary-dark);
}

.card-contact-btn {
    flex-shrink: 0;
}

/* ========== 核心服务区 ========== */
.services-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.service-card-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 40px;
    transition: var(--transition);
}

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

.service-card-large:nth-child(even) {
    direction: rtl;
}

.service-card-large:nth-child(even) > * {
    direction: ltr;
}

.service-card-img {
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.service-card-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    opacity: 0.1;
    background-image: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.3) 0%, transparent 50%);
}

.service-card-content {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-card-content h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.service-card-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.service-features span {
    padding: 6px 14px;
    background: var(--secondary);
    color: var(--primary-dark);
    font-size: 13px;
    border-radius: 20px;
    font-weight: 500;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
}

.service-card-link::after {
    content: '→';
    transition: var(--transition);
}

.service-card-link:hover::after {
    transform: translateX(4px);
}

/* ========== 机构介绍区 ========== */
.about-section {
    padding: 100px 0;
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-tag {
    margin-bottom: 20px;
}

.about-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
    line-height: 1.3;
}

.about-content .lead {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
}

.about-stat {
    text-align: center;
}

.about-stat strong {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.about-stat span {
    font-size: 13px;
    color: var(--text-muted);
}

.about-image {
    position: relative;
}

.about-image-main {
    width: 100%;
    height: 480px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image-decoration {
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 200px;
    height: 200px;
    background: var(--secondary);
    border-radius: var(--radius-lg);
    z-index: -1;
}

/* ========== 发展历程区 ========== */
.timeline-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: 0;
    margin-bottom: 50px;
    align-items: start;
}

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

.timeline-dot {
    grid-column: 2;
    width: 24px;
    height: 24px;
    background: var(--primary);
    border: 4px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--primary);
    margin: 8px auto 0;
    position: relative;
    z-index: 1;
}

.timeline-content {
    padding: 24px 28px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

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

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-year {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ========== 专家团队区 ========== */
.team-section {
    padding: 100px 0;
    background: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 50px;
}

.team-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    background: linear-gradient(135deg, var(--secondary) 0%, #D4E8DD 100%);
    color: var(--primary);
    position: relative;
    overflow: hidden;
}

.team-avatar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(58, 139, 108, 0.1), transparent);
}

.team-info {
    padding: 28px;
}

.team-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.team-title {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 14px;
}

.team-specialty {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

.team-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.team-tags span {
    padding: 4px 12px;
    background: rgba(58, 139, 108, 0.08);
    color: var(--primary-dark);
    font-size: 12px;
    border-radius: 12px;
    font-weight: 500;
}

.team-cert {
    font-size: 12px;
    color: var(--text-muted);
    padding-top: 12px;
    border-top: 1px dashed var(--border);
    font-family: monospace;
}

.team-more {
    text-align: center;
}

/* ========== 服务流程区 ========== */
.process-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, #fff 100%);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--primary-light) 0, var(--primary-light) 8px, transparent 8px, transparent 16px);
    z-index: 0;
}

.process-item {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 20px;
}

.process-step {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--primary);
    transition: var(--transition);
}

.process-item:hover .process-step {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.process-step-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.process-step-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.process-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.process-item p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ========== 案例展示区 ========== */
.cases-section {
    padding: 100px 0;
    background: #fff;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.case-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.case-cover {
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.case-category {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 14px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.case-content {
    padding: 24px;
}

.case-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.case-excerpt {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
    font-size: 13px;
    color: var(--text-muted);
}

.case-read-more {
    color: var(--primary);
    font-weight: 600;
    font-size: 13px;
}

/* ========== 媒体合作区 ========== */
.media-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.media-logos {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.media-logo {
    height: 80px;
    background: #fff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.media-logo:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--primary);
}

.cooperation-section {
    padding: 60px 0 100px;
    background: #fff;
}

.coop-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.coop-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.coop-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.coop-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.coop-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.coop-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========== 资讯区 ========== */
.news-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 50px;
}

.news-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border);
}

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

.news-cover {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.news-content {
    padding: 24px;
}

.news-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--secondary);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    margin-bottom: 12px;
}

.news-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

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

/* 避坑指南入口卡片 */
.bikeng-entry {
    margin-top: 60px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    padding: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    flex-wrap: wrap;
    gap: 24px;
}

.bikeng-entry h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.bikeng-entry p {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
}

.bikeng-entry .btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 15px rgba(201, 169, 110, 0.4);
}

.bikeng-entry .btn-primary:hover {
    background: #B89960;
    transform: translateY(-2px);
}

/* ========== FAQ区 ========== */
.faq-section {
    padding: 100px 0;
    background: #fff;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    background: #fff;
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.faq-question {
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-item.active .faq-question {
    color: var(--primary);
    border-bottom: 1px solid var(--border);
}

.faq-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
    margin-left: 16px;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    background: var(--primary);
    color: #fff;
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 20px 28px 26px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

/* ========== 联系区 ========== */
.contact-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.contact-info > p {
    color: var(--text-muted);
    margin-bottom: 36px;
    font-size: 16px;
    line-height: 1.8;
}

.contact-item {
    display: flex;
    gap: 18px;
    margin-bottom: 28px;
    padding: 24px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.contact-item p {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0;
}

.contact-item p strong {
    color: var(--primary);
    font-size: 18px;
}

.contact-form-wrap {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-wrap h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.contact-form-wrap .form-subtitle {
    color: var(--text-muted);
    margin-bottom: 28px;
    font-size: 14px;
}

/* ========== 页脚 ========== */
.site-footer {
    background: #2D6B54;
    color: rgba(255, 255, 255, 0.8);
    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h5 {
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 24px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo strong {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
}

.footer-logo .placeholder-img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    font-size: 20px;
    background: linear-gradient(135deg, var(--accent) 0%, #B89960 100%);
    color: #fff;
    font-weight: 700;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-list li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-qr {
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    padding: 10px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* 页脚精简机构名片 */
.footer-mini-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 16px;
    font-size: 13px;
}

.footer-mini-card strong {
    color: var(--accent);
    font-size: 15px;
    display: block;
    margin-bottom: 8px;
}

.footer-mini-card p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
    line-height: 1.6;
}

/* ========== 返回顶部 ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ========== 文章列表页 ========== */
.archive-section {
    padding: 60px 0;
}

.archive-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.archive-posts {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.archive-post {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.archive-post:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.archive-post-thumb {
    width: 240px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #fff;
}

.archive-post-content {
    padding: 20px 24px 20px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.archive-post-category {
    display: inline-block;
    padding: 3px 10px;
    background: var(--secondary);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: 10px;
    margin-bottom: 10px;
    width: fit-content;
}

.archive-post-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.archive-post-title a {
    color: inherit;
}

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

.archive-post-excerpt {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.archive-post-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
}

/* 侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.widget {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border);
}

.widget-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.widget ul li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
}

.widget ul li:last-child {
    border-bottom: none;
}

.widget ul li a {
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
}

.widget ul li a:hover {
    color: var(--primary);
    padding-left: 4px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ========== 文章详情页 ========== */
.single-section {
    padding: 60px 0;
}

.single-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.single-content {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 48px;
    border: 1px solid var(--border);
}

.single-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.single-category {
    display: inline-block;
    padding: 4px 14px;
    background: var(--secondary);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 12px;
    margin-bottom: 16px;
}

.single-title {
    font-size: 30px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.single-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.single-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-secondary);
}

.article-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 24px 0 12px;
}

.article-content p {
    margin-bottom: 16px;
}

.article-content ul,
.article-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.article-content ul li {
    list-style: disc;
    margin-bottom: 8px;
}

.article-content ol li {
    list-style: decimal;
    margin-bottom: 8px;
}

.article-content blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    background: var(--secondary);
    border-left: 4px solid var(--primary);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* ========== 导师列表页 ========== */
.team-page-section {
    padding: 60px 0 100px;
}

.team-page-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.team-page-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
}

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

.team-page-avatar {
    width: 100%;
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    background: linear-gradient(135deg, var(--secondary) 0%, #D4E8DD 100%);
    color: var(--primary);
}

.team-page-info {
    padding: 20px;
}

.team-page-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.team-page-title {
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.team-page-specialty {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 12px;
    min-height: 40px;
}

.team-page-link {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
}

/* ========== 服务列表页 ========== */
.services-page-section {
    padding: 60px 0 100px;
}

.services-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-page-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-page-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-page-icon {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    color: #fff;
}

.service-page-body {
    padding: 28px;
}

.service-page-body h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-page-body p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-page-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.service-page-features span {
    padding: 4px 10px;
    background: var(--secondary);
    color: var(--primary-dark);
    font-size: 12px;
    border-radius: 10px;
}

/* ========== GEO专属页面 ========== */
.geo-page-section {
    padding: 60px 0 100px;
}

.geo-page-content {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 50px;
    border: 1px solid var(--border);
}

.geo-page-content h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 32px 0 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary);
}

.geo-page-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin: 24px 0 12px;
}

.geo-page-content p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 16px;
}

.geo-page-content ul,
.geo-page-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.geo-page-content ul li,
.geo-page-content ol li {
    margin-bottom: 10px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.geo-tip-box {
    background: var(--secondary);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    border-radius: 0 8px 8px 0;
    margin: 24px 0;
}

.geo-tip-box strong {
    color: var(--primary-dark);
    display: block;
    margin-bottom: 6px;
}

.geo-warning-box {
    background: #FFF5EC;
    border-left: 4px solid var(--accent);
    padding: 20px 24px;
    border-radius: 0 8px 8px 0;
    margin: 24px 0;
}

.geo-warning-box strong {
    color: #B89960;
    display: block;
    margin-bottom: 6px;
}

/* 排名表格 */
.ranking-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.ranking-table th {
    background: var(--primary);
    color: #fff;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
}

.ranking-table th:first-child {
    border-radius: 8px 0 0 0;
}

.ranking-table th:last-child {
    border-radius: 0 8px 0 0;
}

.ranking-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-secondary);
}

.ranking-table tr:hover td {
    background: var(--bg-secondary);
}

.ranking-table .rank-num {
    font-weight: 700;
    color: var(--primary);
    font-size: 16px;
}

/* ========== 收费标准页 ========== */
.price-section {
    padding: 60px 0 100px;
}

.price-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.price-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.price-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.03);
}

.price-card.featured:hover {
    transform: scale(1.03) translateY(-6px);
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    padding: 4px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.price-card-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.price-card-target {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.price-card-amount {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.price-card-amount .currency {
    font-size: 20px;
    font-weight: 600;
    vertical-align: top;
}

.price-card-unit {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.price-card-features {
    text-align: left;
    margin-bottom: 28px;
}

.price-card-features li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-card-features li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
}

/* ========== 404页面 ========== */
.error-404 {
    padding: 120px 0;
    text-align: center;
}

.error-404 .error-code {
    font-size: 120px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 20px;
}

.error-404 h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.error-404 p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 36px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 32px;
    }
    
    .hero-content h1 {
        font-size: 42px;
    }
    
    .about-grid {
        gap: 50px;
    }
    
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid,
    .cases-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-logos {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .coop-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 0;
    }
    
    .process-grid::before {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .archive-grid,
    .single-grid {
        grid-template-columns: 1fr;
    }
    
    .team-page-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .price-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-md);
        border-top: 1px solid var(--border);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-banner {
        height: 500px;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .section-desc {
        font-size: 14px;
    }
    
    .business-card {
        padding: 30px 24px;
    }
    
    .card-title-block h2 {
        font-size: 22px;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card-large {
        grid-template-columns: 1fr;
    }
    
    .service-card-img {
        min-height: 200px;
    }
    
    .service-card-content {
        padding: 30px 24px;
    }
    
    .service-card-content h3 {
        font-size: 22px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-main {
        height: 300px;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        grid-template-columns: 40px 1fr;
    }
    
    .timeline-dot {
        grid-column: 1;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        grid-column: 2;
        text-align: left;
    }
    
    .team-grid,
    .cases-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .media-logos {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .coop-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .bikeng-entry {
        padding: 36px 24px;
        text-align: center;
        justify-content: center;
    }
    
    .bikeng-entry h3 {
        font-size: 22px;
    }
    
    .archive-post {
        grid-template-columns: 1fr;
    }
    
    .archive-post-thumb {
        width: 100%;
        height: 200px;
    }
    
    .archive-post-content {
        padding: 0 20px 20px;
    }
    
    .single-content {
        padding: 30px 20px;
    }
    
    .single-title {
        font-size: 24px;
    }
    
    .team-page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-page-grid {
        grid-template-columns: 1fr;
    }
    
    .price-cards {
        grid-template-columns: 1fr;
    }
    
    .price-card.featured {
        transform: none;
    }
    
    .geo-page-content {
        padding: 30px 20px;
    }
    
    .ranking-table {
        display: block;
        overflow-x: auto;
    }
    
    .page-banner h1 {
        font-size: 32px;
    }
    
    .page-banner p {
        font-size: 16px;
    }
    
    .about-content h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .team-page-grid {
        grid-template-columns: 1fr;
    }
    
    .media-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-btns {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}