/* CSS变量定义 */
:root {
    --primary-blue: #1e40af;
    --secondary-blue: #2563eb;
    --accent-blue: #3b82f6;
    --light-blue: #dbeafe;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --dark-gray: #1e293b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    --gradient-secondary: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
}

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

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(30, 64, 175, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

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

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

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

/* 主页横幅样式 */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.2) 0%, rgba(37, 99, 235, 0.1) 100%);
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.3) 0%, rgba(37, 99, 235, 0.2) 100%);
    z-index: 3;
}



.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    padding: 0 2rem;
    color: var(--white);
    z-index: 1;
    position: relative;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.title-line {
    background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.title-subtitle {
    color: var(--accent-blue);
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--light-blue);
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--accent-blue);
    margin-bottom: 2rem;
}



.hero-buttons {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-circle {
    position: relative;
    width: 600px;
    height: 400px;
}

.tech-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 35px 70px rgba(30, 64, 175, 0.4);
    z-index: 2;
}

.tech-logo {
    width: 200px;
    height: 120px;
    border-radius: 15px;
    object-fit: cover;
    border: 4px solid var(--white);
}

.tech-rings {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ring {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    animation: rotate linear infinite;
}

.ring-1 {
    width: 450px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 20s;
}

.ring-2 {
    width: 520px;
    height: 350px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 25s;
}

.ring-3 {
    width: 600px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 30s;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* 区块标题样式 */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* 产品展示样式 */
.products {
    padding: 6rem 0;
    background: var(--light-gray);
}

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

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.1);
    border: 1px solid rgba(30, 64, 175, 0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.2);
}

.product-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.product-image img,
.product-image model-viewer,
.product-image .glb-viewer,
.product-image .glb-canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img,
.product-card:hover .product-image model-viewer,
.product-card:hover .product-image .glb-viewer,
.product-card:hover .product-image .glb-canvas {
    transform: scale(1.1);
}

/* 3D模型查看器样式 */
.glb-viewer {
    width: 100%;
    height: 100%;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.model-placeholder {
    text-align: center;
    padding: 2rem;
}

.model-placeholder i {
    margin-bottom: 1rem;
}

.glb-canvas {
    border-radius: 10px;
    background: var(--light-gray);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 64, 175, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-overlay i {
    color: var(--white);
    font-size: 3rem;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.product-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-content ul {
    list-style: none;
}

.product-content li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.product-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-blue);
    font-weight: bold;
}

/* 技术优势样式 */
.advantages {
    padding: 6rem 0;
    background: var(--white);
}

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

.advantage-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.1);
    border: 1px solid rgba(30, 64, 175, 0.1);
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.2);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3);
}

.advantage-icon i {
    color: var(--white);
    font-size: 2rem;
}

.advantage-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 关于我们样式 */
.about {
    padding: 6rem 0;
    background: var(--light-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.125rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.1);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-blue);
    margin-bottom: 0.5rem;
}

.stat span:last-child {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    height: 300px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.2);
    object-fit: contain;
    background: var(--white);
    padding: 2rem;
}

/* 联系我们样式 */
.contact {
    padding: 6rem 0;
    background: var(--white);
}

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

.contact-info {
    display: flex;
    flex-direction: row;
    gap: 3rem;
    max-width: 1000px;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: 15px;
    border-left: 4px solid var(--secondary-blue);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.1);
}

.contact-item i {
    color: var(--secondary-blue);
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.contact-item h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-item p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.vietnamese-address {
    opacity: 0.7;
    font-style: italic;
}



/* 页脚样式 */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 4rem 0 2rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section li {
    color: var(--light-blue);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

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

.footer-section a {
    color: var(--light-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* 悬浮联系方式样式 */
.floating-contact {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1000;
}

.floating-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
}

.floating-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.4);
}

.floating-icon i {
    color: var(--white);
    font-size: 1.5rem;
}



.floating-content {
    position: absolute;
    bottom: 80px;
    right: 0;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.2);
    border: 1px solid rgba(30, 64, 175, 0.1);
    padding: 1.5rem;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.floating-contact:hover .floating-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.contact-popup h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.125rem;
}

.contact-detail {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(30, 64, 175, 0.1);
}

.contact-detail:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-detail p {
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.contact-detail strong {
    color: var(--primary-blue);
}

.zalo-sync {
    color: #0068ff;
    font-size: 0.875rem;
    font-weight: 500;
    margin-left: 0.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    

    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .tech-circle {
        width: 400px;
        height: 300px;
    }
    
    .tech-inner {
        width: 200px;
        height: 150px;
    }
    
    .tech-logo {
        width: 140px;
        height: 90px;
    }
    
    .ring-1 {
        width: 300px;
        height: 200px;
    }
    
    .ring-2 {
        width: 350px;
        height: 250px;
    }
    
    .ring-3 {
        width: 400px;
        height: 300px;
    }
}

/* 仓储物流版面样式 */
.logistics {
    padding: 6rem 0;
    background: var(--light-gray);
}

.logistics-overview {
    text-align: center;
    margin-bottom: 4rem;
}

.logistics-intro h3 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.logistics-intro p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.logistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.logistics-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(30, 64, 175, 0.1);
}

.logistics-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.2);
}

.logistics-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.logistics-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.logistics-icon-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    color: white;
    font-size: 4rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.logistics-card:hover .logistics-icon-container {
    opacity: 1;
    transform: scale(1.05);
}

.logistics-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 64, 175, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logistics-card:hover .logistics-overlay {
    opacity: 1;
}

.logistics-overlay i {
    color: var(--white);
    font-size: 3rem;
}

.logistics-content {
    padding: 2rem;
}

.logistics-content h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.logistics-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.logistics-content ul {
    list-style: none;
}

.logistics-content li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.logistics-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-blue);
    font-weight: bold;
}

.logistics-features {
    margin-bottom: 4rem;
}

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

.feature-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(30, 64, 175, 0.1);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(30, 64, 175, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon i {
    color: var(--white);
    font-size: 2rem;
}

.feature-item h4 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.logistics-cta {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    color: var(--white);
}

.cta-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.logistics-cta .btn {
    background: var(--white);
    color: var(--primary-blue);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.logistics-cta .btn:hover {
    background: var(--light-blue);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* 响应式设计补充 */
@media (max-width: 768px) {
    .logistics-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .logistics-card {
        margin: 0 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .logistics-cta {
        margin: 0 1rem;
        padding: 2rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .logistics-intro h3 {
        font-size: 1.5rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 2rem;
        margin: 0 1rem;
    }
    
    .contact-item {
        padding: 1.5rem;
    }
}

/* 视频背景控制样式 */
.video-controls button:hover {
    background: rgba(0, 0, 0, 0.7) !important;
    transform: scale(1.1);
}

.video-indicator div:hover {
    background: rgba(255, 255, 255, 0.8) !important;
    transform: scale(1.2);
}

/* 视频加载动画 */
@keyframes video-loading-spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.video-loading i {
    animation: video-loading-spin 1s linear infinite;
}

/* 视频背景响应式设计 */
@media (max-width: 768px) {
    .video-controls {
        bottom: 10px !important;
        right: 10px !important;
    }
    
    .video-controls button {
        width: 35px !important;
        height: 35px !important;
    }
    
    .video-indicator {
        bottom: 10px !important;
    }
    
    .video-indicator div {
        width: 6px !important;
        height: 6px !important;
    }
}

/* 视频背景优化 */
.hero-video {
    filter: brightness(1.0) contrast(1.0);
}

.hero-video::-webkit-media-controls {
    display: none !important;
}

.hero-video::-webkit-media-controls-panel {
    display: none !important;
}