* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #0a6e5a 0%, #018c6e 100%);
            color: #fff;
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1rem;
            position: relative;
            z-index: 10;
        }
        
        header {
            text-align: center;
            margin-bottom: 2.5rem;
            padding: 0 1rem;
            animation: fadeInDown 0.8s ease;
        }
        
        .logo {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 0.8rem;
            text-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
            letter-spacing: 1px;
            position: relative;
            display: inline-block;
        }
        
        .logo span {
            color: #ffde59;
            position: relative;
        }
        
        .logo span::after {
            content: "";
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 3px;
            background: #ffde59;
            border-radius: 3px;
        }
        
        .subtitle {
            font-size: 1.25rem;
            opacity: 0.92;
            max-width: 600px;
            margin: 0 auto;
            background: rgba(0, 0, 0, 0.15);
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            animation: fadeIn 1s ease 0.3s both;
        }
        
        .main-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
            animation: fadeInUp 0.8s ease 0.4s both;
        }
        
        .card {
            background: rgba(255, 255, 255, 0.97);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            color: #333;
            position: relative;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }
        
        .card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
        }
        
        .card-header {
            background: linear-gradient(90deg, #02a982 0%, #018c6e 100%);
            color: white;
            padding: 1.4rem;
            text-align: center;
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
        }
        
        .card-header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #ffde59, #ffb300);
        }
        
        .card-body {
            padding: 1.8rem;
        }
        
        .info-item {
            padding: 1.2rem 0;
            border-bottom: 1px solid #f0f0f0;
            transition: all 0.3s ease;
        }
        
        .info-item:hover {
            background: rgba(2, 169, 130, 0.05);
            border-radius: 8px;
            padding: 1.2rem;
        }
        
        .info-label {
            font-weight: 700;
            color: #018c6e;
            margin-bottom: 0.4rem;
            display: block;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
        }
        
        .info-label::before {
            content: "•";
            color: #ffb300;
            font-size: 1.5rem;
            margin-right: 8px;
        }
        
        .info-value {
            font-size: 1.1rem;
            word-break: break-all;
            padding-left: 1.5rem;
        }
        
        .info-value a {
            color: #1a73e8;
            text-decoration: none;
            transition: all 0.2s;
            font-weight: 600;
            display: inline-block;
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
        }
        
        .info-value a:hover {
            color: #0d47a1;
            text-decoration: none;
            background: rgba(26, 115, 232, 0.1);
            transform: translateX(3px);
        }
        
        .highlight {
            color: #e53935;
            font-weight: 700;
            font-size: 1.1rem;
        }
        
        .note {
            background: #fff8e1;
            border-left: 4px solid #ffb300;
            padding: 1rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
            font-size: 1rem;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        }
        
        .qrcode-container {
            text-align: center;
            padding: 1.5rem 0;
        }
        
        .qrcode {
            width: 180px;
            height: 180px;
            background: #fff;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid #eee;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .qrcode:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        
        .qrcode img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .qrcode-label {
            margin-top: 15px;
            font-size: 1.1rem;
            font-weight: 600;
            color: #018c6e;
        }
        
        footer {
            text-align: center;
            padding: 1.8rem;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.9);
            background: rgba(0, 0, 0, 0.15);
            border-radius: 16px;
            margin-top: 1rem;
            animation: fadeIn 1s ease 0.6s both;
        }
        
        footer a {
            color: #ffde59;
            text-decoration: none;
            transition: color 0.2s;
            font-weight: 600;
            position: relative;
        }
        
        footer a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #ffde59;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        
        footer a:hover {
            color: #fff;
        }
        
        footer a:hover::after {
            transform: scaleX(1);
        }
        
        .bubbles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }
        
        .bubbles li {
            position: absolute;
            list-style: none;
            display: block;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.15);
            bottom: -160px;
            animation: square 25s infinite;
            transition-timing-function: linear;
            border-radius: 50%;
        }
        
        .bubbles li:nth-child(1) { left: 10%; animation-delay: 0s; }
        .bubbles li:nth-child(2) { left: 20%; width: 80px; height: 80px; animation-delay: 2s; animation-duration: 17s; }
        .bubbles li:nth-child(3) { left: 25%; animation-delay: 4s; }
        .bubbles li:nth-child(4) { left: 40%; width: 60px; height: 60px; animation-duration: 22s; background-color: rgba(255, 255, 255, 0.25); }
        .bubbles li:nth-child(5) { left: 70%; }
        .bubbles li:nth-child(6) { left: 80%; width: 120px; height: 120px; animation-delay: 3s; background-color: rgba(255, 255, 255, 0.2); }
        .bubbles li:nth-child(7) { left: 32%; width: 160px; height: 160px; animation-delay: 7s; }
        .bubbles li:nth-child(8) { left: 55%; width: 20px; height: 20px; animation-delay: 15s; animation-duration: 40s; }
        .bubbles li:nth-child(9) { left: 25%; width: 10px; height: 10px; animation-delay: 2s; animation-duration: 40s; background-color: rgba(255, 255, 255, 0.3); }
        .bubbles li:nth-child(10) { left: 90%; width: 160px; height: 160px; animation-delay: 11s; }
        
        @keyframes square {
            0% { transform: translateY(0) rotate(0deg); opacity: 1; border-radius: 0; }
            100% { transform: translateY(-1000px) rotate(720deg); opacity: 0; border-radius: 50%; }
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(0.98); box-shadow: 0 0 0 0 rgba(2, 169, 130, 0.5); }
            70% { transform: scale(1); box-shadow: 0 0 0 12px rgba(2, 169, 130, 0); }
            100% { transform: scale(0.98); box-shadow: 0 0 0 0 rgba(2, 169, 130, 0); }
        }
        
        @media (max-width: 768px) {
            .logo {
                font-size: 2.2rem;
            }
            
            .subtitle {
                font-size: 1.05rem;
                padding: 0.7rem 1.2rem;
            }
            
            .main-content {
                grid-template-columns: 1fr;
            }
            
            .card-body {
                padding: 1.4rem;
            }
        }
        
        @media (max-width: 480px) {
            .logo {
                font-size: 1.9rem;
            }
            
            .card-header {
                font-size: 1.2rem;
                padding: 1.1rem;
            }
            
            .qrcode {
                width: 150px;
                height: 150px;
            }
        }