/* 重置默认样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f5f5;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 更新配色变量 */
:root {
    --primary-color: #1a73e8;
    --secondary-color: #34495e;
    --accent-color: #1a73e8;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --background-light: #f8f9fa;
    --background-dark: #2c3e50;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --gradient-primary: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%);
    --gradient-secondary: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
}

/* 修改导航栏样式 */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    height: 60px;
}

.main-nav {
    display: flex;
    align-items: center;
    padding: 0 2rem;
    height: 80px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a365d;
}

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

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    justify-content: center;
    position: relative;
    gap: 1.5rem; /* 减小导航项之间的间距 */
}

.nav-links > li:not(.lang-switch) {
    margin: 0; /* 移除额外的margin */
}

.lang-switch {
    position: absolute;
    right: 0;
    margin-left: auto;
}

@media (max-width: 768px) {
    .main-nav {
        padding: 0 1rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        gap: 0; /* 移动端时移除gap */
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links > li:not(.lang-switch) {
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }

    .lang-switch {
        position: static;
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }
}

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

/* 导航链接基础样式 */
header .nav-links {
    display: flex;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    gap: 2rem;
    position: relative;
    z-index: 1;
    width: fit-content;
}

header .nav-links li {
    position: relative;
    white-space: nowrap;
}

/* 导航链接样式 */
header .nav-links a {
    text-decoration: none;
    color: #333;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: block;
    position: relative;
}

/* 导航激活状态 */
header .nav-links li a.active,
header .nav-links .dropdown.active > a {
    color: #1a73e8 !important;
    background-color: rgba(26, 115, 232, 0.1) !important;
    font-weight: 600 !important;
}

/* 下拉菜单样式 */
header .nav-links .dropdown {
    position: relative;
}

header .nav-links .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1000;
    border-radius: 4px;
    padding: 8px 0;
}

header .nav-links .dropdown:hover .dropdown-content {
    display: block;
}

header .nav-links .dropdown-content a {
    padding: 12px 20px;
    font-size: 14px;
    white-space: nowrap;
}

header .nav-links .dropdown-content a.active {
    color: #1a73e8 !important;
    background-color: #f0f7ff !important;
    font-weight: 600 !important;
    border-left: 3px solid #1a73e8 !important;
}

/* 鼠标悬停效果 */
header .nav-links a:hover {
    color: #1a73e8;
    background-color: rgba(26, 115, 232, 0.05);
}

header .nav-links .dropdown-content a:hover {
    background-color: #f0f7ff;
    color: #1a73e8;
}

/* 移动端样式 */
@media (max-width: 768px) {
    header .nav-links {
        display: none;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background: white;
        padding: 1rem;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        flex-direction: column;
    }

    header .nav-links.active {
        display: flex;
    }

    header .nav-links .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        display: none;
        padding: 0;
        margin-top: 0.5rem;
    }

    header .nav-links .dropdown.active .dropdown-content {
        display: block;
    }

    header .nav-links .dropdown-content a.active {
        background-color: #f0f7ff !important;
        border-left: none !important;
        padding-left: 2rem !important;
    }

    header .nav-links .dropdown-content a.active::before {
        content: '•';
        display: inline-block;
        margin-right: 8px;
        color: #1a73e8;
    }
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    z-index: 2;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background: #1a365d;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* 移动端样式 */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links a {
        padding: 1rem;
        text-align: center;
        border-radius: 4px;
    }

    .nav-links a:hover {
        background: rgba(26, 54, 93, 0.05);
    }

    .menu-toggle.active span:first-child {
        transform: translateY(9px) rotate(45deg);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

/* 页面内容上边距 */
main {
    margin-top: 80px;
}

/* 滚动时导航栏样式 */
header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 更新英雄区域样式 */
.hero {
    background: linear-gradient(rgba(30, 60, 114, 0.3), rgba(42, 82, 152, 0.3)), url('../pages/image/1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    margin: -60px 0 0 0;
    padding: 3.5rem 0;
    width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.png') repeat;
    opacity: 0.05;
}

.hero-content {
    max-width: 800px;
    padding: 1rem 30px;
    position: relative;
    z-index: 1;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem !important;
    font-weight: 600;
    margin-bottom: 2.5rem;
    color: #fff;
    font-family: "Noto Serif SC", serif;
    letter-spacing: 4px;
    position: relative;
    padding-bottom: 1rem;
}

.hero-content h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: rgba(255, 255, 255, 0.6);
}

.hero-content p {
    font-size: 1.1rem;
    line-height: 2;
    margin: 0 auto 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-family: "Noto Sans SC", sans-serif;
    max-width: 700px;
    text-align: justify;
    letter-spacing: 0.5px;
    text-align-last: left;
}

.hero-content .mission-points {
    margin: 2rem auto;
    max-width: 650px;
    text-align: left;
    padding: 1.5rem 2rem;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    backdrop-filter: blur(8px);
}

.hero-content .mission-point {
    font-size: 1.1rem;
    line-height: 2;
    margin: 1.2rem auto;
    color: rgba(255, 255, 255, 0.95);
    font-family: "Noto Sans SC", sans-serif;
    padding-left: 2rem;
    position: relative;
    text-align: left;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1.2rem;
}

.hero-content .mission-point:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hero-content .mission-point::before {
    content: "•";
    position: absolute;
    left: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #a93226;
    transform: translateY(-2px);
}

/* 特色区域 */
.features {
    padding: 80px 20px;
    background-color: #fff;
}

.feature-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s;
    border: 1px solid rgba(44, 62, 80, 0.1);
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.feature-item h3 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 24px;
}

.feature-item p {
    color: #666;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
    width: 100%;
    margin-top: auto;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .nav-links {
        gap: 20px;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        padding: 0.8rem 1rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links.show {
        display: flex;
    }

    .nav-links a {
        padding: 0.8rem 0;
    }

    .nav-links a::before {
        display: none;
    }

    .nav-links a.active::after {
        display: none;
    }

    .hero {
        height: auto;
        min-height: 250px;
        padding: 3rem 1rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

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

/* 内页通用样式 */
.page-header {
    background: var(--bg-gradient);
    color: #fff;
    padding: 100px 20px 60px;
    text-align: center;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '⚖';
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 8rem;
    opacity: 0.1;
    color: #fff;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 20px;
}

.page-content {
    max-width: 1200px;
    margin: 80px auto 80px; /* 增加底部margin，避免被footer遮挡 */
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* About Page Styles */
.about-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

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

.section-header h2 {
    color: var(--text-primary);
    font-size: 2.2rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.mission-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.highlight-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.highlight-item h4 {
    color: #4a90e2;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 3rem 0;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
    min-width: 250px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: bold;
    color: #4a90e2;
    margin-bottom: 1rem;
}

.stat-desc {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.5;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.service-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.service-item h4 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.service-item h4::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #4a90e2;
}

.team-section {
    background: #f8f9fa;
    padding: 4rem 2rem;
    margin-top: 4rem;
    border-radius: 20px;
}

.team-info {
    max-width: 800px;
    margin: 0 auto;
}

.team-members, .cooperation-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.team-members li, .cooperation-list li {
    background: #fff;
    padding: 1rem 2rem;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    position: relative;
    padding-left: 3rem;
}

.team-members li:hover, .cooperation-list li:hover {
    transform: translateX(10px);
}

.team-members li::before {
    content: '👤';
    position: absolute;
    left: 1rem;
}

.cooperation-list li::before {
    content: '🏢';
    position: absolute;
    left: 1rem;
}

.mission-conclusion {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
    position: relative;
    border-left: 4px solid #4a90e2;
}

.intro-background {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 3rem;
}

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

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

/* 中国临时仲裁发展页面样式 */
/* 起步阶段 */
.startup-section {
    padding: 40px 0;
}

.phase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.phase-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.phase-card:hover {
    transform: translateY(-5px);
}

.phase-icon {
    font-size: 48px;
    margin-bottom: 20px;
    text-align: center;
}

.phase-list {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.phase-list li {
    padding: 8px 0 8px 20px;
    position: relative;
    color: #666;
}

.phase-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #1a73e8;
}

/* 发展阶段 */
.development-section {
    padding: 40px 0;
    background: #f8f9fa;
    margin: 40px 0;
    border-radius: 8px;
}

.milestone-timeline {
    max-width: 800px;
    margin: 30px auto;
    position: relative;
    padding: 20px 0;
}

.milestone-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 2px;
    background: #1a73e8;
    transform: translateX(-50%);
}

.milestone-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.milestone-year {
    flex: 0 0 120px;
    text-align: right;
    padding: 10px;
    font-weight: bold;
    color: #1a73e8;
}

.milestone-content {
    flex: 0 0 calc(50% - 80px);
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-left: 40px;
    position: relative;
}

.milestone-content::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid #fff;
}

/* 有限度开放阶段 */
.limited-opening-section {
    padding: 40px 0;
}

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

.opening-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

.opening-card:hover {
    transform: translateY(-5px);
}

.opening-icon {
    font-size: 36px;
    margin: 20px 0;
}

.opening-list {
    list-style: none;
    padding: 0;
    text-align: left;
}

.opening-list li {
    padding: 8px 0 8px 20px;
    position: relative;
    color: #666;
}

.opening-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #1a73e8;
}

/* Materials部分 */
.cn-materials-section {
    padding: 40px 0;
    background: #f8f9fa;
    margin-top: 40px;
    border-radius: 8px;
}

.cn-material-category {
    margin-bottom: 40px;
}

.cn-material-category h3 {
    color: #1a73e8;
    margin-bottom: 20px;
    font-size: 24px;
    border-bottom: 2px solid #1a73e8;
    padding-bottom: 10px;
}

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

.cn-law-item {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.cn-law-item h4 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 18px;
}

.cn-law-item ul {
    list-style: none;
    padding: 0;
}

.cn-law-item li {
    padding: 8px 0;
    color: #666;
    position: relative;
    padding-left: 20px;
}

.cn-law-item li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #1a73e8;
}

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

.cn-doc-item {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

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

.doc-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

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

.cn-research-item {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

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

/* 响应式设计补充 */
@media (max-width: 1024px) {
    .phase-grid,
    .opening-grid,
    .cn-law-grid,
    .cn-doc-grid,
    .cn-research-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .phase-grid,
    .opening-grid,
    .cn-law-grid,
    .cn-doc-grid,
    .cn-research-grid {
        grid-template-columns: 1fr;
    }

    .milestone-timeline::before {
        left: 20px;
    }

    .milestone-item {
        flex-direction: column;
    }

    .milestone-year {
        text-align: left;
        margin-bottom: 10px;
    }

    .milestone-content {
        flex: 0 0 100%;
        margin-left: 40px;
    }
}

/* 临时仲裁服务页面样式 */
/* 临时仲裁服务部分 */
.arbitration-section {
    padding: 40px 0;
}

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

.arbitration-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.arbitration-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    text-align: center;
}

.arbitration-card h3 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 22px;
    text-align: center;
}

.service-list {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.service-list li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: #666;
}

.service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #1a73e8;
}

/* ADR服务部分 */
.adr-section {
    padding: 40px 0;
    margin-top: 40px;
    background: #f8f9fa;
    border-radius: 8px;
}

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

.adr-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.adr-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.adr-icon {
    font-size: 36px;
    margin-bottom: 15px;
    text-align: center;
}

.adr-card h3 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 20px;
    text-align: center;
    line-height: 1.4;
}

.adr-card p {
    color: #666;
    margin-bottom: 20px;
    text-align: center;
    flex-grow: 1;
}

.adr-features {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid #eee;
    padding-top: 15px;
}

.adr-features li {
    padding: 8px 0 8px 20px;
    position: relative;
    color: #666;
}

.adr-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #1a73e8;
}

/* 联系咨询部分 */
.contact-section {
    text-align: center;
    padding: 40px;
    margin-top: 40px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-section h2 {
    color: #1a73e8;
    margin-bottom: 20px;
}

.contact-section p {
    color: #666;
    margin-bottom: 30px;
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.submit-button, .contact-button {
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.submit-button:hover, .contact-button:hover {
    background-color: #a93226;
    transform: translateY(-2px);
}

.contact-button.phone {
    background: #34a853;
}

.contact-button:hover {
    background: #1557b0;
}

.contact-button.phone:hover {
    background: #2d8a46;
}

/* 响应式设计补充 */
@media (max-width: 1200px) {
    .arbitration-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .adr-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .arbitration-grid,
    .adr-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        flex-direction: column;
    }

    .adr-card {
        text-align: center;
    }
}

/* 服务页面特定样式 */
.service-options {
    margin-top: 60px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 4rem 2rem;
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.service-option {
    background: #ffffff;
    padding: 2.5rem 5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.service-option::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1a73e8, #34a853);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.service-option:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-option:hover::after {
    opacity: 0.1;
}

.service-option h2 {
    position: relative;
    z-index: 2;
    color: #2c3e50;
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
}

/* ADR部分样式优化 */
.adr-container {
    display: flex;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100%;
}

.adr-sidebar {
    flex: 0 0 250px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 1.5rem;
    position: sticky;
    top: 2rem;
}

.adr-content {
    flex: 1;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.adr-content-section {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    height: 100%;
}

.adr-content-section.active {
    display: block;
    opacity: 1;
    height: 100%;
}

.adr-content-section h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.adr-content-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.example-list {
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    padding-right: 1rem;
    padding-bottom: 2rem;
}

/* 视频容器样式 */
.video-container {
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.video-container video {
    display: block;
    width: 100%;
    height: auto;
}

/* 服务卡片样式优化 */
.service-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 2.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(44, 62, 80, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-color);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/scales-of-justice.svg') no-repeat;
    background-position: right -50px bottom -50px;
    background-size: 150px;
    opacity: 0.03;
    pointer-events: none;
}

.service-card h3 {
    color: #1a73e8;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--accent-color);
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.service-list li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: #4a5568;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #34a853;
    font-weight: bold;
}

/* 响应式优化 */
@media (max-width: 1024px) {
    .service-options {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .service-option {
        width: 100%;
        max-width: 400px;
        padding: 2rem 3rem;
    }

    .adr-container {
        flex-direction: column;
    }

    .adr-sidebar {
        width: 100%;
        position: static;
    }
}

@media (max-width: 768px) {
    .service-option h2 {
        font-size: 1.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .example-list {
        padding: 1rem;
    }
}

/* ADR部分样式 */
.adr-main-section {
    padding: 40px 0;
    margin-top: 40px;
    background: #f8f9fa;
    border-radius: 8px;
}

.adr-content-section {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.adr-content-section.active {
    display: block;
    opacity: 1;
    animation: fadeIn 0.5s ease forwards;
}

/* 临时仲裁介绍页面专属样式 */
.temp-arbitration-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.temp-arbitration-content p {
    text-indent: 2em;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.temp-arbitration-content ul,
.temp-arbitration-content ol {
    text-indent: 0;
    margin-left: 2em;
    margin-bottom: 1rem;
}

.temp-arbitration-content li {
    text-indent: 0;
}

.temp-arbitration-content h2,
.temp-arbitration-content h3 {
    text-indent: 0;
    margin-bottom: 1.5rem;
}

/* 特殊区域不需要缩进 */
.timeline-content p,
.history-card p,
.mature-card p,
.country-card p {
    text-indent: 0;
}

/* 历史起源部分 */
.history-origin-section {
    position: relative;
    padding: 4rem 0;
    background: linear-gradient(135deg, #f6f9fc 0%, #e9ecef 100%);
    border-radius: 20px;
    overflow: hidden;
}

.history-origin-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1" fill="%23e0e5ec"/></svg>') repeat;
    opacity: 0.3;
}

.history-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 0 2rem;
    position: relative;
}

.history-card {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.history-card:hover {
    transform: translateZ(20px) rotateX(5deg);
}

.history-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* 近代发展部分 */
.modern-development-section {
    padding: 4rem 0;
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, transparent, #4a90e2, transparent);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-date {
    flex: 0 0 120px;
    text-align: right;
    padding: 1rem;
    font-weight: bold;
    color: #4a90e2;
    position: relative;
}

.timeline-content {
    flex: 0 0 calc(50% - 80px);
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    margin-left: 40px;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 50%;
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid #4a90e2;
    border-radius: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.2);
}

/* 现代成熟时期 */
.mature-period-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
}

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

.mature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.mature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #4a90e2, #67b246);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.mature-card:hover::before {
    transform: scaleX(1);
}

.mature-card:hover {
    transform: translateY(-10px);
}

/* 当代发展 */
.contemporary-section {
    padding: 4rem 0;
}

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

.country-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.country-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b246);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.country-card:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.country-flag {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.country-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.country-card li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.country-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #4a90e2;
}

/* Materials部分 */
.materials-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f6f9fc 0%, #e9ecef 100%);
    border-radius: 20px;
}

.material-category {
    margin-bottom: 3rem;
}

.material-category h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 1rem;
}

.material-category h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(to bottom, #4a90e2, #67b246);
    border-radius: 2px;
}

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

.material-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.material-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.law-grid, .rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.law-item, .rules-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin: 60px 0 0 0;
    padding: 0;
}

.law-item:hover, .rules-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.country {
    font-weight: bold;
    color: #4a90e2;
}

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

.other-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.other-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .history-content {
        flex-direction: column;
    }

    .timeline-container::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: column;
    }

    .timeline-date {
        text-align: left;
        margin-bottom: 1rem;
    }

    .timeline-content {
        margin-left: 0;
    }

    .timeline-content::before {
        left: -30px;
    }
}

/* 专业人员页面专属样式 */
.team-intro {
    text-align: center;
    padding: 3rem 0;
    position: relative;
    background: linear-gradient(120deg, #f3f4f6 0%, #fff 100%);
    border-radius: 30px;
    margin-bottom: 4rem;
}

.team-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    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='%23000000' 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;
    border-radius: 30px;
    z-index: 0;
}

.team-description {
    max-width: 800px;
    margin: 1.5rem auto;
    font-size: 1.2rem;
    color: #4a5568;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.experts-section {
    padding: 4rem 0;
}

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

.expert-card {
    position: relative;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.expert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(74, 144, 226, 0.1), rgba(103, 178, 70, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.expert-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

.expert-photo {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
    background: linear-gradient(135deg, #e6e9f0 0%, #eef1f5 100%);
}

.expert-photo img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.expert-card:hover .expert-photo img {
    transform: scale(1.1);
}

.expert-info {
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.expert-info h3 {
    font-size: 1.5rem;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.expert-title {
    color: #4a90e2;
    font-weight: 600;
    margin-bottom: 1rem;
}

.expert-desc {
    color: #718096;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.expert-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.expert-specialties span {
    padding: 0.4rem 1rem;
    background: #f7fafc;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #4a5568;
    transition: all 0.3s ease;
}

.expert-card:hover .expert-specialties span {
    background: #e6f0ff;
    color: #3182ce;
}

.expertise-areas {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 30px;
    margin: 4rem 0;
}

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

.expertise-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.expertise-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b246);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.expertise-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.expertise-item:hover::after {
    transform: scaleX(1);
}

.expertise-item h3 {
    color: #2d3748;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 2rem;
}

.expertise-item h3::before {
    content: '★';
    position: absolute;
    left: 0;
    color: #4a90e2;
    font-size: 1.2rem;
}

.expertise-item ul {
    list-style: none;
    padding: 0;
}

.expertise-item ul li {
    padding: 0.5rem 0;
    color: #718096;
    position: relative;
    padding-left: 1.5rem;
    transition: color 0.3s ease;
}

.expertise-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #4a90e2;
    font-weight: bold;
}

.expertise-item:hover ul li {
    color: #4a5568;
}

.cooperation-section {
    padding: 4rem 0;
}

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

.cooperation-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cooperation-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #4a90e2, #67b246);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cooperation-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

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

.cooperation-item h3 {
    color: #2d3748;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.cooperation-item p {
    color: #718096;
    line-height: 1.6;
}

/* 响应式设计补充 */
@media (max-width: 768px) {
    .experts-grid,
    .expertise-grid,
    .cooperation-list {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .expert-card {
        margin: 0 1rem;
    }

    .team-intro {
        margin: 1rem;
        padding: 2rem 1rem;
    }
}

/* 添加专业动画效果 */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.service-card, .feature-item {
    animation: fadeInScale 0.6s ease forwards;
}

/* 添加专业悬停效果 */
.nav-links a::after {
    display: none;
}

.nav-links a::before {
    display: none;
}

.nav-links > li > a::after {
    display: none;
}

.nav-links > li > a::before {
    display: none;
}

/* 添加页面过渡效果 */
.page-content {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

/* 添加专业装饰线条 */
.section-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--accent-color), transparent);
    margin: 3rem 0;
}

/* 更新表单样式 */
.form-group input,
.form-group select,
.form-group textarea {
    border: 1px solid rgba(44, 62, 80, 0.2);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(192, 57, 43, 0.1);
}

/* 添加专业图标 */
.service-icon {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

/* 添加卡片装饰边框 */
.feature-item, .service-card {
    position: relative;
    overflow: hidden;
}

.feature-item::before,
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--accent-color);
    transition: height 0.3s ease;
}

.feature-item:hover::before,
.service-card:hover::before {
    height: 100%;
}

/* 更新字体和排版 */
h1, h2, h3, h4, h5, h6 {
    font-family: "Noto Sans SC", "Source Han Sans SC", "Source Han Sans", sans-serif;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    position: relative;
}

.hero-content h1::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--accent-color);
}

.hero-content p {
    font-size: 0.9rem;
    color: #fff;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.3;
}

/* 更新段落文本样式 */
p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* 添加引用样式 */
blockquote {
    font-family: "Noto Serif SC", serif;
    font-style: italic;
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    border-left: 4px solid var(--accent-color);
    padding-left: 2rem;
    margin: 2rem 0;
    background: rgba(192, 57, 43, 0.05);
    padding: 2rem;
    border-radius: 4px;
}

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

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

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

/* 导航栏美化 */
.nav-links a {
    position: relative;
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
    font-weight: 500;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 100%;
}

/* 卡片样式美化 */
.service-card, .feature-item, .expert-card {
    border-radius: var(--border-radius-md);
    background: white;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.service-card::before,
.feature-item::before,
.expert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-medium);
    z-index: 0;
}

.service-card:hover,
.feature-item:hover,
.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* 按钮样式美化 */
.cta-button, .submit-button {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.cta-button::before,
.submit-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition-fast);
}

.cta-button:hover::before,
.submit-button:hover::before {
    width: 300%;
    height: 300%;
}

/* 表单输入框美化 */
.form-group input,
.form-group textarea,
.form-group select {
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    padding: 0.8rem 1rem;
    transition: var(--transition-fast);
    background: var(--background-light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
    outline: none;
}

/* 页面标题美化 */
.page-header {
    position: relative;
    overflow: hidden;
    padding: 4rem 2rem;
    background: var(--gradient-primary);
    color: white;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/pattern.png');
    opacity: 0.1;
    animation: movePattern 20s linear infinite;
}

@keyframes movePattern {
    from { transform: translateX(0) translateY(0); }
    to { transform: translateX(-50%) translateY(-50%); }
}

/* 滚动动画 */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-medium);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 专家卡片美化 */
.expert-card {
    position: relative;
    overflow: hidden;
}

.expert-photo {
    position: relative;
    overflow: hidden;
}

.expert-photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-medium);
}

.expert-card:hover .expert-photo::before {
    opacity: 0.3;
}

/* 页脚美化 */
footer {
    background: var(--background-dark);
    color: white;
    padding: 0.8rem;
    width: 100%;
    margin-top: auto;
}

footer p {
    margin-bottom: 0.3rem;
}

.icp-info {
    margin-top: 0.3rem;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
}

/* 添加波纹效果 */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* 添加抖动动画 */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* 页面加载动画 */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background-dark);
    z-index: 9999;
    transition: opacity 0.5s ease;
}

body.loaded .page-transition {
    opacity: 0;
    pointer-events: none;
}

/* 卡片悬停效果增强 */
.service-card:hover::before,
.feature-item:hover::before {
    opacity: 0.05;
}

.service-card:hover .service-icon,
.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

/* 图标动画 */
.service-icon,
.feature-icon {
    transition: transform 0.3s ease;
}

/* 文字渐变效果 */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* 表单输入框焦点效果 */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    transform: translateY(-2px);
}

/* 专家卡片悬停效果 */
.expert-card:hover .expert-photo img {
    transform: scale(1.1);
}

.expert-specialties span:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 时间轴动画 */
.timeline-item {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

/* 服务卡片装饰 */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 50px 50px 0;
    border-color: transparent var(--primary-color) transparent transparent;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::after {
    opacity: 0.1;
}

/* 按钮动画增强 */
.cta-button:hover,
.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26,115,232,0.3);
}

/* 页面滚动进度条 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    transform-origin: 0 50%;
    transform: scaleX(0);
    z-index: 1000;
}

/* 图片加载效果 */
img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.5s ease;
}

.contact-photo {
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    display: block;
}

.qrcode {
    max-width: 200px;
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 0 auto;
    display: block;
}

/* 链接悬停效果 */
a {
    position: relative;
    text-decoration: none;
    color: var(--primary-color);
}

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

a:not(.nav-links a)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

a:not(.nav-links a):hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Mediation服务页面样式 */
.definition-box,
.intro-box {
    background: #fff;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.definition-box:hover,
.intro-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.definition-box h4,
.intro-box h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.definition-box h4::after,
.intro-box h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-color);
}

.definition-box p,
.intro-box p {
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

.intro-box p:last-child {
    margin-bottom: 0;
}

.example-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .definition-box,
    .intro-box {
        padding: 1.5rem;
    }

    .definition-box h4,
    .intro-box h4 {
        font-size: 1.3rem;
    }

    .definition-box p,
    .intro-box p {
        font-size: 1rem;
    }
}

.mission-section .intro-background p,
.intro-section .intro-background p {
    text-indent: 2em;
    margin-bottom: 1rem;
}

.mission-section .mission-point {
    text-indent: 0;
    margin-left: 1em;
}

.mission-section .mission-conclusion {
    text-indent: 2em;
    margin-top: 1.5rem;
}

.intro-section .service-item p {
    text-indent: 0;
    margin-left: 0;
}

/* 中国临时仲裁发展页面样式 */
.startup-section p,
.development-section p,
.limited-opening-section p {
    text-indent: 2em;
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* 时间线内容不需要缩进 */
.milestone-content p {
    text-indent: 0;
}

/* 材料部分的文本不需要缩进 */
.cn-material-category p,
.cn-law-item p,
.cn-doc-item p,
.cn-research-item p {
    text-indent: 0;
}

/* 列表项不需要缩进 */
.cn-law-item ul li {
    text-indent: 0;
}

/* 汉堡菜单按钮样式 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background: #333;
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

/* 移动端样式 */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
    }
}

/* 动画效果 */
.menu-toggle.active span:first-child {
    transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
}

/* 临时仲裁页面导航 */
.quick-nav-container {
    position: static;
    margin-bottom: 2rem;
}

.quick-nav {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 80px; /* 与header的高度一致，确保不会被顶部导航栏遮挡 */
    z-index: 10;
    max-height: calc(100vh - 100px); /* 限制最大高度，确保在小屏幕上也能完全可见 */
    overflow-y: auto; /* 如果内容过多，允许滚动 */
    transition: top 0.3s ease; /* 平滑过渡 */
}

.quick-nav h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f1f5f9;
    position: relative;
}

.quick-nav h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: #3b82f6;
}

.quick-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.quick-nav li {
    margin-bottom: 0.5rem;
}

.quick-nav-link {
    display: block;
    padding: 0.8rem 1rem;
    color: #4a5568;
    text-decoration: none;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.quick-nav-link:hover {
    background: #f8fafc;
    color: #3b82f6;
    border-left-color: #3b82f6;
}

.quick-nav-link.active {
    background: #f1f5f9;
    color: #3b82f6;
    font-weight: 600;
    border-left-color: #3b82f6;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: #1a4f8b;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.back-to-top:hover {
    background-color: #2c6cb8;
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.back-to-top i {
    font-size: 20px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 35px;
        height: 35px;
    }
    
    .back-to-top i {
        font-size: 16px;
    }
}

/* 让内容部分显示在右侧，导航显示在左侧 */
@media (min-width: 992px) {
    .temp-arbitration-content {
        display: grid;
        grid-template-columns: 220px 1fr;
        gap: 2.5rem;
    }
    
    .quick-nav-container {
        grid-column: 1;
        margin-bottom: 0;
        position: sticky;
        top: 80px; /* 与header的高度一致 */
        height: fit-content;
        align-self: start; /* 确保容器从顶部开始定位 */
    }
    
    .temp-arbitration-content section {
        grid-column: 2;
        max-width: 100%;  /* 确保内容可以占用全部可用空间 */
        padding-right: 2rem;  /* 右侧添加一些内边距 */
    }
}

/* 移动设备响应式设计 */
@media (max-width: 991px) {
    .quick-nav-container {
        position: relative; /* 在移动设备上使用相对定位 */
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .quick-nav {
        position: sticky; /* 保持粘性定位 */
        top: 60px; /* 在移动设备上减少顶部间距 */
        margin-bottom: 1.5rem;
        max-height: calc(50vh); /* 限制高度，避免占据过多屏幕空间 */
    }
    
    .quick-nav-link {
        padding: 0.6rem 1rem;
    }
}

/* 美化锚点跳转时的动效 */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
    overflow-y: scroll;
}

/* 美化文章小标题 */
.temp-arbitration-content section h2 {
    display: inline-block;
    margin-bottom: 1.5rem;
    position: relative;
}

.temp-arbitration-content section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, #3b82f6, transparent);
}

/* 微信二维码悬停显示样式 */
.wechat-container {
    position: relative;
    display: inline-block;
    margin: 15px 0;
}

.wechat-icon {
    font-size: 32px;
    color: #07C160;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.wechat-container:hover .wechat-icon {
    transform: scale(1.2);
}

.wechat-qrcode {
    position: absolute;
    top: -20px;
    right: 45px;
    padding: 10px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 100;
    width: 150px; /* 更小的宽度 */
    height: auto;
}

.wechat-qrcode img {
    width: 100%;
    height: auto;
    max-width: none;
    display: block;
}

.wechat-container:hover .wechat-qrcode {
    visibility: visible;
    opacity: 1;
}

.wechat-qrcode::after {
    content: '';
    position: absolute;
    top: 25px;
    right: -10px;
    border-width: 10px 0 10px 10px;
    border-style: solid;
    border-color: transparent transparent transparent #fff;
    filter: drop-shadow(3px 0 2px rgba(0, 0, 0, 0.1));
}

/* 联系页面样式 */
.contact-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-info-card {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
}

.contact-visual {
    width: 100%;
    position: relative;
    margin-bottom: 20px;
    text-align: right;
}

.contact-photo-container {
    float: left;
    margin-right: 20px;
}

.contact-photo {
    max-width: 160px; 
    width: 100%; 
    height: auto; 
    display: block;
    border-radius: 8px; 
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.contact-details {
    width: 100%;
    padding: 15px 0;
}

@media (min-width: 768px) {
    .contact-details {
        width: 100%;
    }
}

@media (max-width: 767px) {
    .contact-visual, .contact-details {
        width: 100%;
    }
    
    .contact-visual {
        margin-bottom: 20px;
    }
    
    .contact-photo-container {
        float: none;
        margin: 0 auto 20px;
        text-align: center;
    }
    
    .contact-photo {
        margin: 0 auto;
    }
    
    .wechat-container {
        float: none;
        display: block;
        text-align: center;
    }
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 12px 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.08);
}

.contact-item i {
    font-size: 20px;
    color: #007bff;
    margin-right: 15px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.contact-item .value {
    font-size: 16px;
    font-weight: 500;
    color: #212529;
    line-height: 1.4;
}

/* 滚动时导航栏的动画效果 */
@media (min-width: 992px) {
    header.scrolled + .page-header + .page-content .quick-nav {
        top: 60px; /* 当header滚动变小时，减少导航栏的顶部间距 */
    }
}

/* 地图部分样式 */
.map-section {
    margin-top: 40px;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.map-section .section-header {
    margin-bottom: 20px;
}

.map-section .section-header h2 {
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.map-section .section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
}

/* 百度地图标签样式 */
.BMap_bubble_title {
    font-weight: bold;
    color: var(--primary-color);
}

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

/* 响应式调整 */
@media (max-width: 768px) {
    #baiduMap {
        height: 300px;
    }
    
    .map-section {
        margin-top: 30px;
        padding: 15px;
    }
}

/* News and Share Section Styles */
.news-and-share {
    padding: 3rem 0;
    background-color: #f8f9fa;
    position: relative;
    z-index: 2;
    border-top: 3px solid rgba(44, 62, 80, 0.1);
}

.news-and-share .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.news-section,
.share-section {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    min-height: 600px;  /* 增加最小高度 */
    display: flex;
    flex-direction: column;
}

.news-section h2,
.share-section h2 {
    color: #2c3e50;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid #f1f1f1;
}

.news-section h2::after,
.share-section h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: #1a73e8;
}

.news-list,
.share-list {
    flex: 1;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}

.news-item,
.share-item,
.pdf-item {
    padding: 1.2rem;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
    flex: 0 0 auto;  /* 防止项目被拉伸 */
}

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

.view-all {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    color: #2c3e50;
    text-decoration: none;
    border: 1px solid #2c3e50;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    align-self: flex-end;
    margin-top: auto;  /* 确保按钮在底部 */
}

.view-all:hover {
    background: #2c3e50;
    color: white;
    transform: translateY(-2px);
}

.news-item a,
.share-item a {
    text-decoration: none;
    color: #2c3e50;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.news-item h3,
.share-item h3 {
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.5;
    margin: 0;
    transition: color 0.3s ease;
}

.news-item .date,
.share-item .date {
    font-size: 0.9rem;
    color: #6c757d;
}

@media (max-width: 768px) {
    .hero {
        height: auto;
        min-height: auto;
        padding: 2rem 0;
    }

    .hero-content {
        padding: 0.8rem 15px;
    }

    .hero-content h1 {
        font-size: 2rem !important;
        margin-bottom: 2rem;
        letter-spacing: 2px;
    }

    .hero-content h1::after {
        width: 40px;
    }

    .hero-content p {
        font-size: 1rem;
        line-height: 1.8;
        letter-spacing: 0.3px;
        margin-bottom: 1.2rem;
    }

    .hero-content .mission-points {
        padding: 1.2rem 1.5rem;
        margin: 1.5rem auto;
    }

    .hero-content .mission-point {
        font-size: 1rem;
        line-height: 1.8;
        padding-left: 1.8rem;
        margin: 1rem auto;
        letter-spacing: 0.3px;
        padding-bottom: 1rem;
    }

    .hero-content .mission-point::before {
        left: 0.6rem;
    }

    .news-and-share .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .news-section,
    .share-section {
        padding: 1.5rem;
    }
}

/* 导航菜单激活状态 */
.nav-links li a.active,
.nav-links .dropdown.active > a {
    color: #1a73e8;
    position: relative;
}

.nav-links li a.active::after,
.nav-links .dropdown.active > a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1a73e8;
    transform: scaleX(1);
    transition: transform 0.3s ease;
}

.nav-links li a:not(.active)::after,
.nav-links .dropdown:not(.active) > a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1a73e8;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links li a:hover::after,
.nav-links .dropdown:hover > a::after {
    transform: scaleX(1);
}

.dropdown-content a.active {
    background-color: #f0f7ff;
    color: #1a73e8;
    font-weight: 500;
    position: relative;
    padding-left: 24px !important;
}

.dropdown-content a.active::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: #1a73e8;
}

/* 移动端适配激活状态 */
@media (max-width: 768px) {
    .nav-links li a.active::after,
    .nav-links .dropdown.active > a::after,
    .nav-links li a:not(.active)::after,
    .nav-links .dropdown:not(.active) > a::after {
        display: none;
    }

    .nav-links li a.active,
    .nav-links .dropdown.active > a {
        background-color: #f0f7ff;
        border-radius: 4px;
    }

    .dropdown-content a.active {
        background-color: #e8f2ff;
    }
}

/* 语言切换按钮样式 */
.lang-switch {
    margin-left: 2rem;
    position: relative;
    display: flex;
    align-items: center;
}

.lang-switch a {
    display: flex;
    align-items: center;
    padding: 0.5rem 1.5rem;
    color: #1a73e8;
    text-decoration: none;
    font-size: 0.9rem;
    border: 2px solid #1a73e8;
    border-radius: 20px;
    transition: all 0.3s ease;
    background: transparent;
    font-weight: 500;
    white-space: nowrap;
}

.lang-switch a:hover {
    background: #1a73e8;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.2);
}

@media (max-width: 768px) {
    .lang-switch a {
        display: inline-flex;
        margin: 0 auto;
    }
}

.lang-switch a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(26, 115, 232, 0.2), transparent);
    transition: all 0.5s ease;
}

.lang-switch a:hover::before {
    left: 100%;
}

.lang-switch a:hover {
    background: #1a73e8;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(26, 115, 232, 0.2);
}

/* 添加语言图标 */
.lang-switch a::after {
    content: '🌐';
    margin-left: 6px;
    font-size: 1rem;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .lang-switch {
        margin: 1rem 0;
    }
    
    .lang-switch a {
        width: 100%;
        justify-content: center;
        border-color: #1a73e8;
        background: transparent;
    }
    
    .lang-switch a:hover {
        background: #1a73e8;
    }
}

/* 暗色模式支持 */
@media (prefers-color-scheme: dark) {
    .lang-switch a {
        color: #fff;
        border-color: #4285f4;
    }
    
    .lang-switch a:hover {
        background: #4285f4;
    }
}