@charset "utf-8";
 * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1660px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        header {
            background: linear-gradient(135deg, #1e5799 0%, #207cca 51%, #2989d8 100%);
            color: white;
            padding: 20px 0;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.15);
            position: relative;
            overflow: hidden;
        }
        
        header::before {
            content: "";
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
        }
        
        header::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: -30px;
            width: 250px;
            height: 250px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        
        .logo {
            font-size: 32px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        
        .logo span {
            color: #ffcc00;
            margin-left: 5px;
        }
        
        .logo::before {
            content: "🔍";
            margin-right: 10px;
            font-size: 28px;
        }
        
        .contact-info {
            text-align: right;
            background: rgba(255, 255, 255, 0.1);
            padding: 10px 15px;
            border-radius: 8px;
            backdrop-filter: blur(5px);
        }
        
        .contact-info p {
            margin: 5px 0;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: flex-end;
        }
        
        .contact-info p::before {
            margin-right: 8px;
        }
        
        .contact-info p:nth-child(1)::before {
            content: "📞";
        }
        
        .contact-info p:nth-child(2)::before {
            content: "📧";
        }
        
        .contact-info p:nth-child(3)::before {
            content: "🕒";
        }
        
        nav {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            margin-bottom: 25px;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .nav-container {
            overflow-x: auto;
            white-space: nowrap;
            padding: 12px 0;
            scrollbar-width: thin;
        }
        
        .nav-container::-webkit-scrollbar {
            height: 5px;
        }
        
        .nav-container::-webkit-scrollbar-thumb {
            background: #ccc;
            border-radius: 5px;
        }
        
        .nav-links {
            display: inline-block;
            min-width: 100%;
        }
        
        .nav-links a {
            display: inline-block;
            padding: 10px 18px;
            color: #555;
            text-decoration: none;
            font-size: 16px;
            border-bottom: 3px solid transparent;
            margin-right: 5px;
            transition: all 0.3s;
            border-radius: 4px 4px 0 0;
        }
        
        .nav-links a:hover, .nav-links a.active {
            color: #2989d8;
            border-bottom: 3px solid #2989d8;
            background-color: #f8f8f8;
        }
        
        .nav-links a.active {
            font-weight: bold;
        }
        
        .section {
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 25px;
            overflow: hidden;
            transition: transform 0.3s;
        }
        
        .section:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .section-title {
            padding: 16px 25px;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
            border-bottom: 1px solid #e0e0e0;
            font-size: 20px;
            font-weight: bold;
            color: #333;
            display: flex;
            align-items: center;
        }
        
        .section-title::before {
            content: "";
            display: inline-block;
            width: 4px;
            height: 18px;
            background: #2989d8;
            margin-right: 12px;
            border-radius: 2px;
        }
        
        .section-content {
            padding: 25px;
        }
        
        .card-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 25px;
        }
        
        .card {
            border: 1px solid #e0e0e0;
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            background-color: white;
            display: flex;
            flex-direction: column;
        }
        
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
        }
        
        .card-img {
            height: 220px;
            overflow: hidden;
            position: relative;
        }
        
        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .card:hover .card-img img {
            transform: scale(1.05);
        }
        
        .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: rgba(41, 137, 216, 0.9);
            color: white;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: bold;
        }
        
        .card-body {
            padding: 18px;
            flex: 1;
        }
        
        .card-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 12px;
            color: #333;
            display: flex;
            align-items: center;
        }
        
        .card-title::before {
            content: "📌";
            margin-right: 8px;
            font-size: 16px;
        }
        
        .card-text {
            color: #666;
            font-size: 14px;
            margin-bottom: 15px;
            line-height: 1.7;
        }
        
        .card-meta {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: #888;
            margin-bottom: 15px;
            padding-top: 10px;
            border-top: 1px dashed #eee;
        }
        
        .card-meta span {
            display: flex;
            align-items: center;
        }
        
        .card-meta span::before {
            margin-right: 5px;
        }
        
        .card-meta .time::before {
            content: "🕒";
        }
        
        .card-meta .location::before {
            content: "📍";
        }
        
        .card-contact {
            padding: 15px;
            background-color: #f9f9f9;
            border-top: 1px solid #eee;
        }
        
        .card-contact p {
            margin: 8px 0;
            font-size: 14px;
            color: #555;
            display: flex;
            align-items: center;
        }
        
        .card-contact p::before {
            margin-right: 8px;
            min-width: 20px;
            text-align: center;
        }
        
        .card-contact p:nth-child(1)::before {
            content: "👤";
        }
        
        .card-contact p:nth-child(2)::before {
            content: "📱";
        }
        
        .card-contact p:nth-child(3)::before {
            content: "💰";
        }
        
        .card-contact p:nth-child(4)::before {
            content: "🏠";
        }
        
        .card-contact p:nth-child(5)::before {
            content: "✉️";
        }
        
        .card-contact p:nth-child(6)::before {
            content: "🛰️";
        }
        
        .qr-code {
            text-align: center;
            padding: 10px;
            background-color: white;
            border-radius: 8px;
            margin-top: 15px;
            border: 1px solid #eee;
        }
        
        .qr-code img {
            width: 120px;
            height: 120px;
            margin-bottom: 5px;
        }
        
        .qr-code p {
            font-size: 12px;
            color: #666;
        }
        
        .ad-container {
            position: relative;
            width: 100%;
            margin: 35px 0;
            background-color: #f0f0f0;
            border-radius: 10px;
            overflow: hidden;
            height: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px dashed #ccc;
            transition: all 0.3s;
        }
        
        .ad-container:hover {
            background-color: #e9e9e9;
            border-color: #bbb;
        }
        
        .ad-label {
            position: absolute;
            top: 8px;
            right: 8px;
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            padding: 3px 10px;
            font-size: 12px;
            border-radius: 3px;
            display: flex;
            align-items: center;
        }
        
        .ad-label::before {
            content: "🔍";
            margin-right: 5px;
            font-size: 10px;
        }
        
        .ad-content {
            display: flex;
            align-items: center;
            padding: 0 20px;
            width: 100%;
            height: 100%;
        }
        
        .ad-img {
            width: 100px;
            height: 100px;
            margin-right: 20px;
            border-radius: 5px;
            overflow: hidden;
        }
        
        .ad-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .ad-text {
            flex: 1;
        }
        
        .ad-text h4 {
            font-size: 18px;
            margin-bottom: 8px;
            color: #333;
        }
        
        .ad-text p {
            font-size: 14px;
            color: #666;
            margin-bottom: 10px;
        }
        
        .ad-link {
            display: inline-block;
            padding: 5px 15px;
            background-color: #2989d8;
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-size: 14px;
            transition: background-color 0.3s;
        }
        
        .ad-link:hover {
            background-color: #1e5799;
        }
        
        .btn {
            display: inline-block;
            padding: 8px 20px;
            background-color: #2989d8;
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-size: 14px;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            margin-top: 10px;
        }
        
        .btn:hover {
            background-color: #1e5799;
            transform: translateY(-2px);
        }
        
        .btn-block {
            display: block;
            text-align: center;
            width: 100%;
        }
        
        .btn-outline {
            background-color: transparent;
            border: 1px solid #2989d8;
            color: #2989d8;
        }
        
        .btn-outline:hover {
            background-color: #f0f7ff;
        }
        
        .product-price {
            color: #ff6b6b;
            font-weight: bold;
            font-size: 18px;
            margin: 10px 0;
        }
        
        .product-original-price {
            text-decoration: line-through;
            color: #999;
            font-size: 14px;
            margin-left: 5px;
        }
        
        .product-rating {
            color: #ffc107;
            font-size: 14px;
            margin-bottom: 10px;
        }
        
        .product-sales {
            font-size: 12px;
            color: #666;
        }
        
        footer {
            background-color: #2c3e50;
            color: #fff;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: #ffcc00;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background-color: #ffcc00;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 12px;
        }
        
        .footer-column ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
            display: flex;
            align-items: center;
        }
        
        .footer-column ul li a::before {
            content: "→";
            margin-right: 8px;
            color: #ffcc00;
            font-size: 12px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        .footer-column ul li a:hover {
            color: #fff;
        }
        
        .footer-column ul li a:hover::before {
            opacity: 1;
        }
        
        .footer-social {
            display: flex;
            margin-top: 15px;
        }
        
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            margin-right: 10px;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .footer-social a:hover {
            background-color: #ffcc00;
            color: #333;
            transform: translateY(-3px);
        }
        
        .footer-payment {
            margin-top: 20px;
        }
        
        .footer-payment img {
            height: 30px;
            margin-right: 10px;
            margin-bottom: 10px;
            border-radius: 4px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid #444;
            font-size: 14px;
            color: #999;
        }
        
        .copy-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: #2989d8;
            color: white;
            border: none;
            border-radius: 50%;
            width: 56px;
            height: 56px;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            transition: all 0.3s;
        }
        
        .copy-btn:hover {
            background-color: #1e5799;
            transform: scale(1.1) translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        
        .copy-tooltip {
            position: absolute;
            bottom: 70px;
            right: 0;
            background-color: #333;
            color: white;
            padding: 8px 15px;
            border-radius: 5px;
            font-size: 14px;
            opacity: 0;
            transition: opacity 0.3s;
            pointer-events: none;
            white-space: nowrap;
        }
        
        .copy-btn:hover .copy-tooltip {
            opacity: 1;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .card-container {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
        }
        
        @media (max-width: 992px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }
            
            .contact-info {
                text-align: center;
                margin-top: 15px;
                width: 100%;
            }
            
            .ad-content {
                flex-direction: column;
                text-align: center;
                padding: 15px;
            }
            
            .ad-img {
                margin-right: 0;
                margin-bottom: 15px;
            }
        }
        
        @media (max-width: 768px) {
            .card-container {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }
            
            .nav-links a {
                padding: 8px 15px;
                font-size: 14px;
            }
            
            .section-title {
                font-size: 18px;
                padding: 12px 20px;
            }
            
            .section-content {
                padding: 20px;
            }
            
            .footer-content {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
                gap: 20px;
            }
        }
        
        @media (max-width: 576px) {
            .card-container {
                grid-template-columns: 1fr;
            }
            
            .logo {
                font-size: 26px;
            }
            
            .contact-info p {
                font-size: 13px;
            }
            
            .card-img {
                height: 180px;
            }
            
            .footer-column {
                margin-bottom: 20px;
            }
            
            .copy-btn {
                width: 48px;
                height: 48px;
                font-size: 20px;
                bottom: 20px;
                right: 20px;
            }
        }
        
        /* 动画效果 */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .section {
            animation: fadeIn 0.6s ease-out forwards;
        }
        
        .section:nth-child(1) { animation-delay: 0.1s; }
        .section:nth-child(2) { animation-delay: 0.2s; }
        .section:nth-child(3) { animation-delay: 0.3s; }
        .section:nth-child(4) { animation-delay: 0.4s; }
        .section:nth-child(5) { animation-delay: 0.5s; }
        .section:nth-child(6) { animation-delay: 0.6s; }
        .section:nth-child(7) { animation-delay: 0.7s; }
        .section:nth-child(8) { animation-delay: 0.8s; }
        .section:nth-child(9) { animation-delay: 0.9s; }        
        .section:nth-child(10) { animation-delay: 1.0s; }