/* 基础样式重置 */
* {
    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: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* 头部导航 */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand h1 {
    color: #2c5aa0;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2c5aa0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主横幅 */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 80px;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.2);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
}

.feature-item i {
    font-size: 1.2rem;
}

.cta-button {
    background: #ff6b6b;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,107,107,0.4);
}

/* 通用段落样式 */
.section-title {
    text-align: center;
    font-size: 2rem;
    color: #333;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #2c5aa0;
}


/* 服务范围 */
.services {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.service-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-item i {
    font-size: 3rem;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.service-item p {
    color: #666;
    line-height: 1.6;
}

/* 选择我们的理由 */
.reasons {
    padding: 80px 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.reason-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 10px;
    transition: background 0.3s ease;
}

.reason-item:hover {
    background: #f8f9fa;
}

.reason-icon {
    background: #2c5aa0;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.reason-icon i {
    font-size: 1.5rem;
}

.reason-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.reason-content p {
    color: #666;
    line-height: 1.6;
}

/* 成功案例 */
.cases {
    padding: 80px 0;
    background: #f8f9fa;
    overflow: hidden;
}

.cases-container {
    position: relative;
}

.cases-scroll {
    display: flex;
    gap: 1.5rem;
    animation: autoScroll 40s linear infinite;
    width: fit-content;
}

@keyframes autoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.cases-scroll:hover {
    animation-play-state: paused;
}

.case-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 280px;
    flex-shrink: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.case-image {
    background: linear-gradient(135deg, #2c5aa0, #3a6cb8);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
}

.case-content {
    flex: 1;
}

.case-date {
    color: #999;
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
}

.case-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.3rem;
}

.case-phone {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.case-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-text {
    color: #28a745;
    font-size: 0.85rem;
    font-weight: 500;
}

.case-status i {
    color: #28a745;
    font-size: 0.9rem;
}

/* 新闻资讯样式 */
.news {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

/* 新闻网格布局 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* 新闻卡片 */
.news-card {
    background: white;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid rgba(44, 90, 160, 0.1);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* 卡片头部 */
.news-card-header {
    padding: 1.5rem 1.5rem 1rem;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.news-tag {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-tag.hot {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    color: white;
}

.news-tag.policy {
    background: linear-gradient(135deg, #4ecdc4, #6bcf7f);
    color: white;
}

.news-tag.guide {
    background: linear-gradient(135deg, #45b7d1, #96c93d);
    color: white;
}

.news-card-header h3 {
    color: #2c5aa0;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

/* 卡片内容 */
.news-card-body {
    padding: 1.5rem;
}

.news-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.8rem 0;
    border-bottom: 1px solid #f5f5f5;
    transition: all 0.3s ease;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item:hover {
    background-color: #f8f9ff;
    border-radius: 8px;
    padding-left: 0.8rem;
    padding-right: 0.8rem;
    margin-left: -0.8rem;
    margin-right: -0.8rem;
}

.news-title {
    color: #333;
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.5;
    flex: 1;
    margin-right: 1rem;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-title:hover {
    color: #2c5aa0;
}

.news-date {
    color: #999;
    font-size: 0.8rem;
    white-space: nowrap;
    background: #f8f9fa;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-weight: 500;
}

/* 查看更多按钮 */
.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #2c5aa0;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    background: rgba(44, 90, 160, 0.1);
}

.btn-more:hover {
    color: white;
    background: #2c5aa0;
    gap: 0.8rem;
}

.btn-more i {
    transition: transform 0.3s ease;
    font-size: 0.75rem;
}

.btn-more:hover i {
    transform: translateX(4px);
}


/* 公积金问题解决模块 */
.problem-solution {
    padding: 4rem 0;
    background: #f8f9fa;
}

.problem-solution .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.problem-solution .section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
    font-weight: 700;
}

.problem-solution .section-header p {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
}

/* 问题网格布局 */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.problem-column {
    position: relative;
    min-height: 400px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* 左侧问题栏 */
.problems {
    background: linear-gradient(rgba(44, 90, 160, 0.85), rgba(30, 61, 111, 0.85)),
                url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') center/cover;
}

/* 右侧解决方案栏 */
.solutions {
    background: linear-gradient(rgba(76, 175, 80, 0.85), rgba(69, 160, 73, 0.85)),
                url('https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') center/cover;
}

/* 列内容覆盖层 */
.column-overlay {
    padding: 2.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
}

.column-overlay h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.column-subtitle {
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 500;
    letter-spacing: 1px;
}

/* 问题和解决方案列表 */
.problem-list,
.solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.problem-item,
.solution-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.2rem;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.problem-item:hover,
.solution-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
}

.problem-item i,
.solution-item i {
    font-size: 1.2rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.problem-item i {
    color: #ffeb3b;
}

.solution-item i {
    color: #4caf50;
}

.problem-item span,
.solution-item span {
    font-size: 0.95rem;
    line-height: 1.4;
    font-weight: 500;
}

/* 关于我们 */
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-intro {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.intro-text h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.intro-text p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.intro-text p:last-child {
    margin-bottom: 2rem;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: #e3f2fd;
    transform: translateY(-3px);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: bold;
    color: #2c5aa0;
    margin-bottom: 0.3rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.service-promise {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.service-promise h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 600;
}

.promise-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.promise-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.promise-item:hover {
    background: #e8f5e8;
    transform: translateX(5px);
}

.promise-item i {
    font-size: 1.5rem;
    color: #4caf50;
    flex-shrink: 0;
}

.promise-content h4 {
    font-size: 1rem;
    color: #333;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.promise-content p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

/* 城市特色功能样式 */
.city-features {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #f0f8ff;
    border-radius: 10px;
    border-left: 4px solid #2c5aa0;
}

.city-features h4 {
    font-size: 1.2rem;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.city-features ul {
    list-style: none;
}

.city-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: #555;
}

.city-features i {
    color: #ffd700;
    font-size: 1rem;
}

/* 城市选择器样式已移除 */

/* 底部 */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #2c5aa0;
}

.footer-info p {
    color: #ccc;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #fff;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #2c5aa0;
}

.footer-cities h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #fff;
}

.cities-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 1.2rem;
}

.cities-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cities-links a:hover {
    color: #fff;
    background: #2c5aa0;
    border-color: #2c5aa0;
    transform: translateY(-1px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #999;
}

/* 底部导航栏 */
.bottom-navbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 998;
    padding: 8px 0;
}

.bottom-nav-container {
    display: flex;
    justify-content: stretch;
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    gap: 0;
}

.bottom-nav-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #666;
    padding: 15px 10px;
    transition: all 0.3s ease;
    flex: 1;
    gap: 8px;
}

.bottom-nav-item:last-child {
    border-right: none;
}

.bottom-nav-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.bottom-nav-item i {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.bottom-nav-item span {
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

/* 电话按钮特殊样式 */
.phone-nav {
    background: #fff;
    color: #333;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.phone-nav:hover {
    background: #f8f9fa;
    color: #2c5aa0;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.phone-nav i {
    color: #2c5aa0;
}

/* 微信按钮特殊样式 */
.wechat-nav {
    background: #fff;
    color: #333;
    border-right: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.wechat-nav:hover {
    background: #f8f9fa;
    color: #4CAF50;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.wechat-nav i {
    color: #4CAF50;
}

/* 固定联系按钮 */
.contact-fixed {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 1000;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.phone-btn {
    background: #4caf50;
    color: white;
}

.wechat-btn {
    background: #07c160;
    color: white;
}

.contact-btn i {
    font-size: 1.1rem;
}

/* 微信二维码弹窗 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 2rem;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #333;
}

.qr-code {
    padding: 1rem;
}

.qr-code img {
    width: 200px;
    height: 273px;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.qr-code-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.qr-pattern {
    width: 120px;
    height: 120px;
    background: #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    position: relative;
    overflow: hidden;
}

.qr-squares {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    width: 80px;
    height: 80px;
}

.qr-square {
    background: white;
    border-radius: 2px;
}

.qr-square:nth-child(1),
.qr-square:nth-child(3),
.qr-square:nth-child(5),
.qr-square:nth-child(7),
.qr-square:nth-child(9) {
    background: #333;
}

.qr-square:nth-child(2),
.qr-square:nth-child(4),
.qr-square:nth-child(6),
.qr-square:nth-child(8) {
    background: white;
}

.qr-label {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
    font-weight: 500;
}

.qr-code p {
    margin-top: 1rem;
    color: #666;
    font-weight: bold;
}

.wechat-info {
    margin: 20px 0;
}

.wechat-info p {
    margin: 15px 0;
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
}

.wechat-info #wechatId {
    background: #f0f0f0;
    padding: 5px 10px;
    border-radius: 5px;
    font-family: monospace;
    font-weight: bold;
    color: #07c160;
}

.copy-btn {
    background: #07c160;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    margin: 10px 0;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.copy-btn:hover {
    background: #06a94f;
    transform: translateY(-1px);
}

.copy-btn.copied {
    background: #28a745;
}

.modal-tip {
    color: #666;
    font-size: 0.85rem;
    margin: 10px 0 0;
    line-height: 1.4;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}


/* 响应式设计 - 桌面端优化 */
@media (min-width: 768px) {
    .hero-content h2 {
        font-size: 3rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-item {
        min-width: 400px;
    }
    
    .news-list {
        max-width: 900px;
    }
}

/* 移动端响应式设计 */
@media (max-width: 767px) {
    /* 新闻模块移动端适配 */
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .news-card-header {
        padding: 1rem 1rem 0.5rem;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
    }
    
    .header-left {
        gap: 0.5rem;
        flex: 1;
        min-width: 0;
    }
    
    .news-card-header h3 {
        font-size: 1rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .news-card-body {
        padding: 1rem;
    }
    
    .btn-more {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
        flex-shrink: 0;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .news-item {
        padding: 0.6rem 0;
    }
    
    .news-title {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .news-date {
        font-size: 0.75rem;
        padding: 0.15rem 0.4rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-item,
.reason-item,
.case-item,
.news-item {
    animation: fadeInUp 0.6s ease forwards;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #2c5aa0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1e3d6f;
}