/* ===== 基础样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a5fb4;
    --primary-dark: #0d3d7a;
    --primary-light: #4a8fe7;
    --secondary-color: #2d3436;
    --accent-color: #e74c3c;
    --text-dark: #2d3436;
    --text-light: #636e72;
    --text-lighter: #b2bec3;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a2e;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    padding: 10px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    font-size: 36px;
    color: var(--primary-color);
}

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

.logo-main {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.logo-sub {
    font-size: 10px;
    color: var(--text-light);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-link {
    padding: 10px 18px;
    color: var(--text-dark);
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    transition: var(--transition);
}

.navbar:not(.scrolled) .nav-link {
    color: var(--white);
}

.nav-link:hover,
.nav-link.active {
    background: var(--primary-color);
    color: var(--white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

.navbar:not(.scrolled) .nav-toggle span {
    background: var(--white);
}

/* ===== 首页横幅 ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a5fb4 0%, #0d3d7a 50%, #1a1a2e 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 4px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: clamp(18px, 3vw, 24px);
    margin-bottom: 15px;
    opacity: 0.95;
    letter-spacing: 8px;
}

.hero-desc {
    font-size: 16px;
    margin-bottom: 40px;
    opacity: 0.85;
    line-height: 2;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-block;
    padding: 14px 40px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(26, 95, 180, 0.3);
}

.btn-full {
    width: 100%;
}

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

.section-header.light {
    color: var(--white);
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.section-header.light .section-tag {
    background: rgba(255,255,255,0.2);
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin-bottom: 10px;
}

.section-desc {
    font-size: 14px;
    color: var(--text-light);
}

.section-header.light .section-desc {
    color: rgba(255,255,255,0.7);
}

/* ===== 关于我们 ===== */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.image-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 500;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    text-align: justify;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

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

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 5px;
}

/* ===== 业务领域 ===== */
.business {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.business-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.1);
}

.business-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.1);
    border-color: var(--primary-color);
}

.business-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.business-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.business-card h3 {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 15px;
}

.business-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

/* ===== 企业文化 ===== */
.culture {
    padding: 100px 0;
    background: var(--bg-light);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.culture-item {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.culture-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 10px;
}

.culture-item h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.culture-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== 新闻动态 ===== */
.news {
    padding: 100px 0;
    background: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.news-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.news-card.featured {
    grid-row: span 2;
}

.news-image {
    height: 200px;
}

.news-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    font-weight: 500;
}

.news-content {
    padding: 30px;
}

.news-date {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 500;
}

.news-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin: 12px 0;
    line-height: 1.5;
}

.news-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.news-link {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

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

/* ===== 联系我们 ===== */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 24px;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-detail h4 {
    font-size: 16px;
    color: var(--white);
    margin-bottom: 8px;
}

.contact-detail p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    color: var(--white);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255,255,255,0.15);
}

.form-group textarea {
    resize: none;
}

/* ===== 页脚 ===== */
.footer {
    background: #0d0d0d;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.footer-logo span:first-child {
    font-size: 28px;
}

.footer-desc {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.3);
    font-size: 13px;
    margin-bottom: 5px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .business-grid,
    .culture-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .business-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        box-shadow: -5px 0 30px rgba(0,0,0,0.1);
        transition: var(--transition);
    }

    .nav-menu.active {
        right: 0;
    }

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

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .business-grid,
    .culture-grid {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-card.featured {
        grid-row: auto;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        gap: 40px;
    }

    .about-stats {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        letter-spacing: 2px;
    }

    .hero-subtitle {
        letter-spacing: 4px;
    }

    .about-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

    .stat-item {
        flex: 1 1 45%;
    }
}

/* ===== 二级页面通用样式 ===== */
.page-header {
    background: linear-gradient(135deg, #1a5fb4 0%, #0d3d7a 50%, #1a1a2e 100%);
    padding: 120px 0 60px;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 14px;
    opacity: 0.8;
    letter-spacing: 2px;
}

.page-content {
    padding: 80px 0;
}

/* ===== 关于我们页面 ===== */
.about-detail {
    max-width: 900px;
    margin: 0 auto;
}

.about-section {
    margin-bottom: 60px;
}

.about-section h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
}

.about-section .lead {
    font-size: 18px;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 20px;
}

.about-section p {
    color: var(--text-light);
    margin-bottom: 15px;
}

/* 时间线 */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -44px;
    top: 5px;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-year {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--text-light);
}

/* 组织架构图 */
.org-chart {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.org-level {
    display: flex;
    gap: 30px;
}

.org-box {
    background: var(--bg-light);
    padding: 25px 40px;
    border-radius: 10px;
    text-align: center;
    min-width: 200px;
}

.org-box h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.org-box p {
    font-size: 13px;
    color: var(--text-light);
}

/* 数据统计 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    color: var(--white);
}

.stat-card .stat-num {
    font-size: 42px;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

.stat-card .stat-text {
    font-size: 14px;
    opacity: 0.9;
}

/* ===== 业务领域页面 ===== */
.business-detail {
    max-width: 1000px;
    margin: 0 auto;
}

.business-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid #eee;
}

.business-item.reverse {
    direction: rtl;
}

.business-item.reverse > * {
    direction: ltr;
}

.business-num {
    display: inline-block;
    font-size: 60px;
    font-weight: 700;
    color: rgba(26, 95, 180, 0.1);
    line-height: 1;
}

.business-info h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin: 10px 0 15px;
}

.business-summary {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 20px;
}

.business-desc p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.business-desc ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.business-desc li {
    color: var(--text-light);
    padding-left: 20px;
    position: relative;
}

.business-desc li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.business-image {
    height: 300px;
    border-radius: 16px;
    overflow: hidden;
}

.business-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 500;
}

/* ===== 企业文化页面 ===== */
.culture-section {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 40px;
    margin-bottom: 60px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: 16px;
}

.culture-icon-large {
    font-size: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.culture-text h2 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.culture-slogan {
    font-size: 18px;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 20px;
}

.culture-text p {
    color: var(--text-light);
}

/* 行为准则 */
.culture-rules {
    margin: 60px 0;
}

.culture-rules h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.rule-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

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

.rule-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.rule-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* 员工关怀 */
.culture-benefits {
    margin: 60px 0;
}

.culture-benefits h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.benefit-item {
    text-align: center;
    padding: 30px 20px;
}

.benefit-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.benefit-item h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.benefit-item p {
    font-size: 14px;
    color: var(--text-light);
}

/* ===== 新闻列表页面 ===== */
.news-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.news-tab {
    padding: 10px 25px;
    background: var(--bg-light);
    border: none;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.news-tab:hover,
.news-tab.active {
    background: var(--primary-color);
    color: var(--white);
}

.news-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.news-item {
    display: flex;
    gap: 30px;
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.news-date {
    flex-shrink: 0;
    text-align: center;
    width: 80px;
}

.news-date .day {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
}

.news-date .month {
    font-size: 13px;
    color: var(--text-light);
}

.news-content {
    flex: 1;
}

.news-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(26, 95, 180, 0.1);
    color: var(--primary-color);
    font-size: 12px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
    transition: var(--transition);
}

.news-item:hover .news-content h3 {
    color: var(--primary-color);
}

.news-content p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-more {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.page-btn,
.page-num {
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-light);
    transition: var(--transition);
}

.page-btn:hover,
.page-num:hover,
.page-num.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.page-btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== 联系我们页面 ===== */
.contact-page-detail {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-info-section h2,
.contact-form-section h2,
.contact-map-section h2,
.contact-departments h2 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 25px;
}

.form-desc {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 25px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
}

.info-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.info-content h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.info-content p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 3px;
}

/* 表单 */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}

.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(26, 95, 180, 0.1);
}

/* 地图 */
.map-container {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container iframe {
    display: block;
    border: none;
}

/* 业务咨询 */
.departments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.department-item {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    transition: var(--transition);
}

.department-item:hover {
    background: var(--white);
    box-shadow: var(--shadow);
}

.department-item h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.department-item p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.department-item span {
    font-size: 13px;
    color: var(--primary-color);
}

/* ===== 响应式调整 ===== */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .business-item {
        grid-template-columns: 1fr;
    }
    
    .business-item.reverse {
        direction: ltr;
    }
    
    .business-desc ul {
        grid-template-columns: 1fr;
    }
    
    .culture-section {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .rules-grid,
    .departments-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .news-date {
        display: flex;
        gap: 10px;
        width: auto;
    }
    
    .contact-main {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}