@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
    --primary-color: #0066cc;
    --secondary-color: #ff6600;
    --dark-blue: #003366;
    --light-blue: #e6f0ff;
    --text-color: #333333;
    --light-gray: #f5f5f5;
}

.hero-section {
            background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=1920&h=1080&fit=crop');
            background-size: cover;
            background-position: center;
            height: 100vh;
            position: relative;
        }
        
        .nav-link {
            position: relative;
            transition: all 0.3s ease;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: var(--secondary-color);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .service-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .product-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            overflow: hidden;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .product-card img {
            transition: transform 0.5s ease;
        }
        
        .product-card:hover img {
            transform: scale(1.05);
        }
        
        .solution-card {
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }
        
        .solution-card:hover {
            border-bottom: 3px solid var(--secondary-color);
        }
        
        .stats-item {
            position: relative;
        }
        
        .stats-item::after {
            content: '';
            position: absolute;
            right: 0;
            top: 20%;
            height: 60%;
            width: 1px;
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        .stats-item:last-child::after {
            display: none;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background-color: var(--dark-blue);
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background-color: var(--secondary-color);
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background-color: #e65c00;
            transform: translateY(-2px);
        }
        
        #canvas-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        .scroll-down {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0) translateX(-50%);
            }
            40% {
                transform: translateY(-20px) translateX(-50%);
            }
            60% {
                transform: translateY(-10px) translateX(-50%);
            }
        }
        
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .mobile-nav {
            transform: translateX(-100%);
            transition: transform 0.3s ease;
        }
        
        .mobile-nav.open {
            transform: translateX(0);
        }
        
        .carousel {
            position: relative;
            overflow: hidden;
        }
        
        .carousel-inner {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .carousel-item {
            min-width: 100%;
        }
        
        .scroll-animation {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        .scroll-animation.active {
            opacity: 1;
            transform: translateY(0);
        }
        
        .loader {
            border: 4px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top: 4px solid var(--primary-color);
            width: 30px;
            height: 30px;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .chat-window {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 350px;
            height: 450px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            overflow: hidden;
            transform: translateY(calc(100% - 60px));
            transition: transform 0.3s ease;
        }
        
        .chat-window.open {
            transform: translateY(0);
        }
        
        .chat-header {
            background-color: var(--primary-color);
            color: white;
            padding: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }
        
        .chat-body {
            flex: 1;
            padding: 15px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }
        
        .chat-message {
            margin-bottom: 10px;
            max-width: 80%;
            padding: 10px;
            border-radius: 10px;
        }
        
        .chat-message.bot {
            background-color: var(--light-blue);
            align-self: flex-start;
        }
        
        .chat-message.user {
            background-color: var(--primary-color);
            color: white;
            align-self: flex-end;
        }
        
        .chat-input {
            display: flex;
            padding: 10px;
            border-top: 1px solid #e5e7eb;
        }
        
        .chat-input input {
            flex: 1;
            padding: 10px;
            border: 1px solid #e5e7eb;
            border-radius: 20px;
            margin-right: 10px;
        }
        
        .chat-input button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 20px;
            padding: 10px 15px;
            cursor: pointer;
        }
.hero-carousel {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.mySwiper {
    width: 100%;
}

.swiper-slide {
    position: relative;
}

.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    margin: 0 8px !important;
    opacity: 1 !important;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    width: 26px;
    border-radius: 5px;
    background: white;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.swiper-button-prev,
.swiper-button-next {
    width: 44px !important;
    height: 44px !important;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.3s ease;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background: rgba(255, 255, 255, 0.25);
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 18px !important;
}

.swiper-button-prev {
    left: 30px !important;
}

.swiper-button-next {
    right: 30px !important;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--text-color);
    overflow-x: hidden;
}

.nav-link {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

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

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

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 204, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.scroll-animation {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animation.active {
    opacity: 1;
    transform: translateY(0);
}

.category-card,
.solution-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.category-card:hover,
.solution-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

input:focus,
textarea:focus {
    transition: all 0.3s ease;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    transform: translateY(-1px);
}

html {
    scroll-behavior: smooth;
}

.loader {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 4px solid var(--primary-color);
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

.pulse {
    animation: pulse 2s infinite;
}

.btn-primary {
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary:hover {
    background-color: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.btn-primary::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 ease;
    z-index: -1;
}

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

.btn-secondary {
    background-color: var(--secondary-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-secondary:hover {
    background-color: #e65c00;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.btn-secondary::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 ease;
    z-index: -1;
}

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

.mobile-nav {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-nav.open {
    transform: translateX(0);
}

.new-page-header {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.9) 0%, rgba(0, 102, 204, 0.8) 100%), 
                url('https://p26-doubao-search-sign.byteimg.com/labis/9009285c0f9d27e7942de52e11d3742e~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1793584408&x-signature=NwD02u5HeZMrHh9DwdA%2BHoycj94%3D');
    background-size: cover;
    background-position: center;
}

.new-page-header .header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    padding: 4rem 1rem;
}

.new-page-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: white;
}

.new-page-header p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    color: white;
    max-width: 3xl;
    margin-left: auto;
    margin-right: auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    margin: 0;
    margin-top: 1rem;
}

.breadcrumb li {
    position: relative;
    font-size: 0.9rem;
    font-weight: 400;
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    position: absolute;
    right: -0.5rem;
    color: #666;
    font-size: 0.85rem;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb .active {
    color: var(--primary-color);
    font-weight: 500;
}

.page-content {
    position: relative;
    background: white;
    border-radius: 20px 20px 0 0;
    margin-top: -2rem;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.1);
}

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

.category-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary-color);
}

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

.category-card:hover .category-icon {
    background: var(--primary-color);
    transform: scale(1.1);
}

.category-card .category-icon i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.category-card:hover .category-icon i {
    color: white;
}

.category-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark-blue);
}

.category-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.solution-tab {
    padding: 1rem 2rem;
    background: #f8f9fa;
    border: 2px solid transparent;
    border-radius: 50px;
    font-weight: 500;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.solution-tab:hover {
    background: var(--light-blue);
    color: var(--primary-color);
}

.solution-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.solution-detail {
    display: block;
}

.solution-detail.hidden {
    display: none;
}

.solution-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.advantage-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.team-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.partner-logo {
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.process-step {
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -50%;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: translateY(-50%);
    z-index: -1;
}

.process-step:last-child::after {
    display: none;
}

.contact-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.product-item button {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}
.form-input {
    transition: all 0.3s ease;
}

.form-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
}

@media (max-width: 768px) {
    .new-page-header {
        min-height: 60vh;
    }
    
    .new-page-header h1 {
        font-size: 2.5rem;
    }
    
    .new-page-header p {
        font-size: 1.1rem;
    }
    
    .breadcrumb-container {
        bottom: 1rem;
        padding: 0.5rem 1rem;
    }
    
    .category-tabs {
        gap: 0.5rem;
    }
    
    .solution-tab {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .product-categories {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-step::after {
        top: 100%;
        left: 50%;
        width: 2px;
        height: 100%;
        right: auto;
        transform: translateX(-50%);
    }
}

@media (max-width: 640px) {
    .new-page-header {
        min-height: 50vh;
    }
    
    .new-page-header h1 {
        font-size: 2rem;
    }
    
    .breadcrumb {
        gap: 0.5rem;
    }
    
    .breadcrumb li:not(:last-child)::after {
        right: -0.5rem;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-blue);
}

.swiper-button-prev,
.swiper-button-next {
    color: white !important;
}

.page-header {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.page-header-products {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p3-flow-imagex-sign.byteimg.com/tos-cn-i-a9rns2rl98/rc/pc/super_tool/9ae64107fe334dc5bf32608937987c1f~tplv-a9rns2rl98-image.image?lk3s=8e244e95&rcl=20260506154305F21355911CE659607453&rrcfp=f06b921b&x-expires=1780645432&x-signature=Ci6YzEH%2B2ZEkIDC2I1tgZcjTZds%3D');
}

.page-header-news {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p11-flow-imagex-sign.byteimg.com/tos-cn-i-a9rns2rl98/rc/pc/super_tool/784652428f0043d6ab1753ec74ec4c59~tplv-a9rns2rl98-image.image?lk3s=8e244e95&rcl=2026050615582888638272F0306C19D0E&rrcfp=f06b921b&x-expires=1780646338&x-signature=2YTgdndk2Vnxo6cD6IG5UMwooL8%3D');
}

.page-header-about {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p3-doubao-search-sign.byteimg.com/tos-cn-i-be4g95zd3a/1922256808630419464~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1793604929&x-signature=OJJYIW4xK%2BkGogsK9TAQZnXaEow%3D');
}

.page-header-contact {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p11-flow-imagex-sign.byteimg.com/tos-cn-i-a9rns2rl98/rc/pc/super_tool/f1a1caa1973d4e9aad79cae047a34a5f~tplv-a9rns2rl98-image.image?lk3s=8e244e95&rcl=2026050616060003DF21960E64AB6A8C98&rrcfp=f06b921b&x-expires=1780646794&x-signature=qZtXWL0q3rxztgWn6PnnqxdQna0%3D');
}

.page-header-product-detail {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p26-doubao-search-sign.byteimg.com/ecom-shop-material/jpeg_m_fc50309fe3cad48bc40f48fdabec4403_sx_27437_www800-800~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1793604951&x-signature=01Gps8UmD6Uv2plLMawuKg1zPO0%3D');
}

.page-header-news-detail {
    background: linear-gradient(135deg, #0066cc 0%, #003366 100%);
}

.page-header-services {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p11-doubao-search-sign.byteimg.com/labis/image/9133af3e388da892dfa37d35c3d3bf3b~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1793604951&x-signature=wNm%2BJ%2BVk5VQVe%2F4fm3YqOs9JJSk%3D');
}

.page-header-solutions {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://p11-flow-imagex-sign.byteimg.com/tos-cn-i-a9rns2rl98/rc/pc/super_tool/7fba522ab1e343a19f37101e19a5ba8f~tplv-a9rns2rl98-image.image?lk3s=8e244e95&rcl=20260506154606F5B640FEBEDCD067E428&rrcfp=f06b921b&x-expires=1780645597&x-signature=l7ByiUKsdpzHIH0R8jMcGr07c9Y%3D');
}
.page-num{
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
        padding-left: 1rem;
        padding-right: 1rem;
        border-color: rgb(209 213 219 / var(--tw-border-opacity, 1));
}
.page-num-current{
        background-color: rgb(37 99 235 / var(--tw-bg-opacity, 1));
        color: rgb(255 255 255 / var(--tw-text-opacity, 1));
}