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

body {
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* 头部样式 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

.logo h1 {
    font-size: 24px;
    color: #667eea;
    margin-bottom: 2px;
}

.logo span {
    font-size: 12px;
    color: #666;
}

.logo-img {
    height: 40px;
    margin-right: 10px;
}

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

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

.nav-link:hover,
.nav-link.active {
    color: #667eea;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: #667eea;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

/* 轮播图样式 */
.carousel-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
}

.carousel-container {
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

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

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide-content {
    text-align: center;
    color: white;
    z-index: 10;
    max-width: 600px;
    padding: 0 20px;
    position: relative;
}

.slide-content h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.cta-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    color: white;
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.cta-btn:hover {
    background: white;
    color: #333;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 3;
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: white;
    transform: scale(1.2);
}

/* 图片模块样式 */
.gallery-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #333;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.gallery-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.gallery-img {
    height: 250px;
    overflow: hidden;
}

.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.gallery-item:hover .placeholder-img {
    transform: scale(1.05);
}

.gallery-info {
    padding: 25px;
}

.gallery-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #333;
}

.gallery-info p {
    color: #666;
    line-height: 1.6;
}

/* 视频模块样式 */
.video-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.video-section .section-title {
    color: white;
}

.video-section .section-title::after {
    background: white;
}

.video-container {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.video-placeholder {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 80px 40px;
    text-align: center;
    position: relative;
    backdrop-filter: blur(10px);
}

.play-btn {
    cursor: pointer;
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.1);
}

.video-info h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.video-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

/* 图片对比模块样式 */
.compare-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.compare-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.compare-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 600px;
}

.compare-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.compare-container {
    position: relative;
    height: 600px;
    width: 600px;
    overflow: hidden;
    flex: 0 0 600px;
    margin-left: 40px;
}

.compare-images {
    position: relative;
    width: 100%;
    height: 100%;
}

.compare-before-img,
.compare-after-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    background-size: cover;
    background-position: center;
}

.compare-after-img {
    clip-path: polygon(50% 0%, 100% 0%, 100% 100%, 50% 100%);
}

.compare-slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: white;
    cursor: ew-resize;
    z-index: 10;
    transform: translateX(-50%);
}

.compare-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: ew-resize;
    transition: all 0.3s ease;
}

.compare-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.compare-handle-line {
    position: absolute;
    top: -150px;
    left: 50%;
    width: 2px;
    height: 300px;
    background: white;
    transform: translateX(-50%);
    pointer-events: none;
}

.compare-handle-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: #667eea;
}

.compare-handle-circle svg {
    width: 16px;
    height: 16px;
}

.compare-info {
    padding: 40px;
    text-align: left;
    flex: 0 0 400px;
    text-align: center;
}

.compare-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
}

.compare-info p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* 底部样式 */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

/* 桌面端footer信息网格布局 */
.footer-info-grid {
    display: contents;
}

.footer-info-grid .footer-section {
    /* 桌面端保持默认样式 */
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #667eea;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #ecf0f1;
}

.footer-section p {
    line-height: 1.8;
    color: #bdc3c7;
    margin-bottom: 8px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    color: #bdc3c7;
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid #34495e;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: #667eea;
    border-color: #667eea;
}

.contact-info p,
.address-info p,
.hours-info p {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
    color: #95a5a6;
}

/* 响应式设计 - 优化移动端体验 */
@media (max-width: 768px) {
    /* 头部移动端优化 */
    .header {
        padding: 12px 0;
    }
    
    .mobile-menu-btn {
        display: flex;
        padding: 8px;
        border-radius: 6px;
        transition: background-color 0.3s ease;
    }
    
    .mobile-menu-btn:hover {
        background-color: rgba(102, 126, 234, 0.1);
    }
    
    .nav {
        display: none;
    }
    
    .logo-img {
        height: 32px;
        margin-right: 8px;
    }
    
    .logo h1 {
        font-size: 20px;
    }
    
    .logo span {
        font-size: 11px;
    }
    
    /* 轮播图移动端优化 */
    .carousel-section {
        margin-top: 60px;
        height: 70vh;
        min-height: 500px;
    }
    
    .slide-content {
        padding: 0 20px;
        max-width: 90%;
    }
    
    .slide-content h2 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 15px;
    }
    
    .slide-content p {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 25px;
    }
    
    .cta-btn {
        padding: 14px 32px;
        font-size: 1rem;
        border-radius: 25px;
        min-height: 48px;
        min-width: 120px;
    }
    
    .carousel-nav {
        padding: 0 20px;
    }
    
    .carousel-btn {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
        border-radius: 50%;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    
    .carousel-dots {
        bottom: 20px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    /* 内容区域移动端优化 */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
        padding: 0 10px;
    }
    
    .gallery-section,
    .video-section {
        padding: 60px 0;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 10px;
    }
    
    .gallery-item {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }
    
    .gallery-img {
        height: 220px;
    }
    
    .gallery-info {
        padding: 20px;
    }
    
    .gallery-info h3 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    /* 视频区域移动端优化 */
    .video-container {
        padding: 0 10px;
    }
    
    .video-placeholder {
        padding: 50px 20px;
        border-radius: 12px;
    }
    
    .play-btn {
        margin-bottom: 20px;
    }
    
    .video-info h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .video-info p {
        font-size: 1rem;
    }
    
    /* 图片对比模块移动端优化 */
    .compare-section {
        padding: 60px 0;
    }
    
    .compare-grid {
        padding: 0 10px;
    }
    
    .compare-item {
        flex-direction: column;
        min-height: auto;
        padding: 20px;
    }
    
    .compare-info {
        flex: none;
        width: 100%;
        padding: 0 0 20px 0;
        text-align: center;
    }
    
    .compare-container {
        width: 100%;
        height: 300px;
        margin-left: 0;
        flex: none;
    }
    
    /* 底部移动端优化 - 重新排版 */
    .footer {
        padding: 25px 0 15px;
        display: block !important;
        visibility: visible !important;
    }
    
    .footer-content {
        display: flex;
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    /* 品牌区域 - 置顶 */
    .footer-section:first-child {
        order: 1;
        padding: 0 15px 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .footer-section:first-child h3 {
        font-size: 1.3rem;
        margin-bottom: 8px;
        color: #667eea;
    }
    
    .footer-section:first-child p {
        font-size: 0.9rem;
        margin-bottom: 15px;
        opacity: 0.8;
    }
    
    /* 联系信息区域 - 2x2网格布局 */
    .footer-info-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        order: 2;
        width: 100%;
    }
    
    .footer-info-grid .footer-section {
        text-align: left;
        padding: 15px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        backdrop-filter: blur(5px);
    }
    
    .footer-info-grid .footer-section h4 {
        font-size: 1rem;
        margin-bottom: 8px;
        color: #667eea;
        display: flex;
        align-items: center;
        gap: 5px;
    }
    
    .footer-info-grid .footer-section h4::before {
        content: '▶';
        font-size: 0.7rem;
        color: #667eea;
    }
    
    .footer-info-grid .footer-section p {
        font-size: 0.85rem;
        margin-bottom: 4px;
        line-height: 1.3;
        opacity: 0.9;
    }
    
    /* 营业时间单独占一行 */
    .footer-info-grid .footer-section:nth-child(3) {
        grid-column: 1 / -1;
        text-align: center;
        background: rgba(102, 126, 234, 0.1);
    }
    
    /* 社交链接优化 */
    .social-links {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 10px;
    }
    
    .social-link {
        padding: 8px 12px;
        font-size: 0.8rem;
        border-radius: 15px;
        min-height: 32px;
        min-width: 60px;
    }
    
    .social-links {
        justify-content: center;
        gap: 12px;
    }
    
    .social-link {
        padding: 10px 16px;
        border-radius: 20px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    /* 超小屏幕优化 */
    .container {
        padding: 0 15px;
    }
    
    /* 头部超小屏优化 */
    .header {
        padding: 10px 0;
    }
    
    .logo-img {
        height: 28px;
        margin-right: 6px;
    }
    
    .logo h1 {
        font-size: 18px;
    }
    
    .logo span {
        font-size: 10px;
    }
    
    /* 轮播图超小屏优化 */
    .carousel-section {
        height: 65vh;
        min-height: 450px;
    }
    
    .slide-content {
        padding: 0 15px;
        max-width: 95%;
    }
    
    .slide-content h2 {
        font-size: 1.8rem;
        line-height: 1.1;
        margin-bottom: 12px;
    }
    
    .slide-content p {
        font-size: 0.9rem;
        line-height: 1.4;
        margin-bottom: 20px;
    }
    
    .cta-btn {
        padding: 12px 28px;
        font-size: 0.9rem;
        border-radius: 22px;
        min-height: 44px;
        min-width: 110px;
    }
    
    .carousel-btn {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
    }
    
    .carousel-nav {
        padding: 0 15px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
        margin: 0 4px;
    }
    
    /* 内容区域超小屏优化 */
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
        padding: 0 5px;
    }
    
    .gallery-section,
    .video-section {
        padding: 50px 0;
    }
    
    .gallery-grid {
        gap: 20px;
        padding: 0 5px;
    }
    
    .gallery-img {
        height: 200px;
    }
    
    .gallery-info {
        padding: 16px;
    }
    
    .gallery-info h3 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    
    .gallery-info p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* 视频区域超小屏优化 */
    .video-container {
        padding: 0 5px;
    }
    
    .video-placeholder {
        padding: 40px 15px;
        border-radius: 10px;
    }
    
    .play-btn {
        margin-bottom: 15px;
    }
    
    .play-btn svg {
        width: 50px;
        height: 50px;
    }
    
    .video-info h3 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .video-info p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* 图片对比模块超小屏优化 */
    .compare-section {
        padding: 50px 0;
    }
    
    .compare-grid {
        padding: 0 5px;
    }
    
    .compare-item {
        padding: 15px;
    }
    
    .compare-info {
        padding: 0 0 15px 0;
    }
    
    .compare-info h3 {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    .compare-info p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .compare-container {
        height: 320px;
    }
    
    /* 底部超小屏优化 */
    .footer {
        padding: 25px 0 10px;
    }
    
    .footer-content {
        gap: 20px;
    }
    
    .footer-section {
        padding: 0 5px;
    }
    
    .footer-section h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .footer-section h4 {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }
    
    .footer-section p {
        margin-bottom: 3px;
        font-size: 0.85rem;
    }
    
    .contact-info p,
    .address-info p,
    .hours-info p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .social-link {
        padding: 8px 14px;
        font-size: 0.9rem;
        min-height: 36px;
    }
    
    .footer-bottom {
        padding-top: 20px;
        font-size: 0.8rem;
    }
}

/* 现代化视觉效果和动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

/* 应用动画效果 */
.gallery-item {
    animation: fadeInUp 0.6s ease-out;
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.slide-content {
    animation: slideInLeft 0.8s ease-out;
}

.cta-btn:hover {
    animation: pulse 0.6s ease-in-out;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

/* 加载动画效果 */
.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* 现代化按钮样式 */
.cta-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.cta-btn:hover::before {
    left: 100%;
}

/* 现代化卡片样式 */
.gallery-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 现代化视频播放按钮 */
.play-btn {
    transition: all 0.3s ease;
    cursor: pointer;
}

.play-btn:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 16px rgba(102, 126, 234, 0.3));
}

.play-btn svg circle {
    transition: all 0.3s ease;
}

.play-btn:hover svg circle {
    fill: rgba(102, 126, 234, 0.9);
}

/* 现代化导航按钮 */
.carousel-btn {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: rgba(102, 126, 234, 0.9);
    color: white;
    transform: scale(1.1);
}

/* 现代化社交链接 */
.social-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* 现代化输入焦点效果 */
*:focus {
    outline: 2px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}

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

/* 现代化选择效果 */
::selection {
    background: rgba(102, 126, 234, 0.2);
    color: #333;
}

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

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

::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #764ba2;
}