@charset "utf-8";
 * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft YaHei", Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
        }
        .container {
            max-width: 1660px;
            margin: 0 auto;
            padding: 0 15px;
        }
        header {
            background: linear-gradient(135deg, #1a3a8f 0%, #2a5bd8 100%);
            color: white;
            padding: 20px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 32px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        .logo span {
            color: #ffd700;
            margin-left: 5px;
        }
        .logo::before {
            content: "✈";
            margin-right: 10px;
            font-size: 28px;
        }
        nav {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
        }
        nav a {
            color: white;
            text-decoration: none;
            padding: 10px 15px;
            border-radius: 6px;
            transition: all 0.3s;
            font-size: 15px;
            background: rgba(255,255,255,0.1);
        }
        nav a:hover, nav a.active {
            background: rgba(255,255,255,0.3);
            transform: translateY(-2px);
        }
        .city-nav {
            background: linear-gradient(to right, #f8f9fa, #e9ecef);
            padding: 15px 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            margin-bottom: 20px;
        }
        .city-container {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }
        .city-container a {
            padding: 8px 15px;
            background: white;
            border-radius: 20px;
            text-decoration: none;
            color: #333;
            font-size: 14px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            transition: all 0.3s;
            border: 1px solid #eee;
        }
        .city-container a:hover {
            background: #2a5bd8;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(42,91,216,0.2);
        }
        /* */


        .ad-banner {
            width: 100%;
            max-width: 1660px;
            height:auto;
            background: linear-gradient(135deg, #f0f7ff 0%, #e1ecf7 100%);
            border: 0px dashed #2989d8;
            margin: 10px auto;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #2989d8;
            font-weight: bold;
            border-radius: 0px;
            overflow: hidden;
            transition: all 0.3s;
        }
        
        .ad-banner:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .ad-banner .ad-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            /*  background: url('');*/
            opacity: 0.3;
        }
        
        .ad-label {
            position: absolute;
            top: 3px;
            right: 3px;
            background: linear-gradient(to right, #ff6b00, #ff8c00);
            color: white;
            padding: 3px 12px;
            font-size: 12px;
            border-radius: 20px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .section-title {
            font-size: 26px;
            margin: 40px 0 25px;
            padding-bottom: 12px;
            border-bottom: 3px solid #2a5bd8;
            color: #222;
            position: relative;
        }
        .section-title::after {
            content: "";
            position: absolute;
            bottom: -3px;
            left: 0;
            width: 100px;
            height: 3px;
            background: #ffd700;
        }
        .card-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        .card {
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 6px 18px rgba(0,0,0,0.08);
            overflow: hidden;
            transition: all 0.3s;
            border: 1px solid #e1e5eb;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 24px rgba(0,0,0,0.15);
        }
        .card-header {
            background: linear-gradient(135deg, #2a5bd8 0%, #1a3a8f 100%);
            color: white;
            padding: 18px 25px;
            font-size: 20px;
            font-weight: bold;
            position: relative;
        }
        .card-header::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #ffd700, #ffa500);
        }
        .card-body {
            padding: 25px;
        }
        .platform-info {
            margin-bottom: 20px;
        }
        .platform-info p {
            margin-bottom: 12px;
            color: #555;
            line-height: 1.7;
        }
        .platform-info strong {
            color: #333;
        }
        .rating {
            color: #ffc107;
            font-weight: bold;
            margin: 15px 0;
            display: flex;
            align-items: center;
        }
        .rating::before {
            content: "★★★★★";
            letter-spacing: 2px;
            font-size: 18px;
            margin-right: 10px;
        }
        .btn-container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #2a5bd8 0%, #1a3a8f 100%);
            color: white;
            padding: 12px 24px;
            border-radius: 6px;
            text-decoration: none;
            text-align: center;
            transition: all 0.3s;
            font-weight: 500;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 8px rgba(42,91,216,0.2);
        }
        .btn:hover {
            background: linear-gradient(135deg, #1a3a8f 0%, #2a5bd8 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(42,91,216,0.3);
        }
        .btn.secondary {
            background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
            box-shadow: 0 4px 8px rgba(108,117,125,0.2);
        }
        .btn.secondary:hover {
            background: linear-gradient(135deg, #495057 0%, #6c757d 100%);
            box-shadow: 0 6px 12px rgba(108,117,125,0.3);
        }
        .qr-code {
            width: 140px;
            height: 140px;
            margin: 20px auto;
            display: block;
            border: 1px solid #e1e5eb;
            padding: 8px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }
        .contact-info {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px dashed #e1e5eb;
        }
        .contact-info p {
            margin-bottom: 10px;
            color: #555;
            display: flex;
            align-items: center;
        }
        .contact-info p strong {
            min-width: 80px;
            color: #333;
        }
        .contact-info a {
            color: #2a5bd8;
            text-decoration: none;
            transition: all 0.3s;
        }
        .contact-info a:hover {
            color: #1a3a8f;
            text-decoration: underline;
        }
        footer {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
        }
        .footer-section {
            flex: 1;
            min-width: 220px;
        }
        .footer-section h3 {
            margin-bottom: 20px;
            font-size: 18px;
            border-bottom: 2px solid #2a5bd8;
            padding-bottom: 10px;
            position: relative;
            color: #fff;
        }
        .footer-section h3::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 40px;
            height: 2px;
            background: #ffd700;
        }
        .footer-section a {
            color: #d1d5db;
            text-decoration: none;
            display: block;
            margin-bottom: 12px;
            transition: all 0.3s;
            font-size: 14px;
        }
        .footer-section a:hover {
            color: white;
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 14px;
            color: #9ca3af;
            line-height: 1.7;
        }
        .copy-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: linear-gradient(135deg, #2a5bd8 0%, #1a3a8f 100%);
            color: white;
            border: none;
            border-radius: 50%;
            width: 56px;
            height: 56px;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 6px 12px rgba(0,0,0,0.2);
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100;
        }
        .copy-btn:hover {
            background: linear-gradient(135deg, #1a3a8f 0%, #2a5bd8 100%);
            transform: scale(1.1) translateY(-5px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.3);
        }
        .copy-tooltip {
            position: absolute;
            bottom: 70px;
            right: 0;
            background-color: #333;
            color: white;
            padding: 8px 15px;
            border-radius: 6px;
            font-size: 14px;
            opacity: 0;
            transition: opacity 0.3s;
            pointer-events: none;
            white-space: nowrap;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        }
        .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(320px, 1fr));
            }
        }
        @media (max-width: 992px) {
            .header-content {
                flex-direction: column;
                text-align: center;
                gap: 15px;
            }
            nav {
                justify-content: center;
            }
            .footer-section {
                flex: 0 0 48%;
            }
            .section-title {
                font-size: 24px;
            }
        }
        @media (max-width: 768px) {
            .card-container {
                grid-template-columns: 1fr;
            }
            .footer-section {
                flex: 0 0 100%;
            }
            nav a {
                padding: 8px 12px;
                font-size: 14px;
            }
            .card-header {
                font-size: 18px;
                padding: 15px 20px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
        }
        @media (max-width: 576px) {
            .logo {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .city-container a {
                padding: 6px 12px;
                font-size: 13px;
            }
            .card-body {
                padding: 20px;
            }
            .copy-btn {
                width: 50px;
                height: 50px;
                font-size: 20px;
                bottom: 20px;
                right: 20px;
            }
        }