* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f4f6fa;
            color: #2c2f33;
            line-height: 1.75;
            font-size: 16px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a3a 0%, #133067 60%, #1d3f8f 100%);
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 32px;
            font-weight: 900;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            opacity: .85;
        }
        .my-logo i {
            color: #ffc107;
            font-size: 36px;
        }
        .main-nav {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #dce6ff;
            text-decoration: none;
            padding: 10px 18px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            transition: background .3s, color .3s;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, .15);
            color: #fff;
        }
        .main-nav a.active {
            background: #ffc107;
            color: #0b1a3a;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, .5);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 22px;
            color: #fff;
            cursor: pointer;
            transition: border-color .3s;
        }
        .hamburger:hover {
            border-color: #ffc107;
        }
        .breadcrumb {
            background: #eef1f5;
            padding: 10px 0;
            font-size: 13px;
            border-bottom: 1px solid #e0e3ea;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: #1d3f8f;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .seperator {
            color: #8a94a6;
            font-size: 12px;
        }
        .breadcrumb .current {
            color: #5e6675;
        }
        .hero {
            background: linear-gradient(180deg, #eef1f5, #fff);
            padding: 40px 0 30px;
            border-radius: 0 0 40px 40px;
        }
        .hero-content {
            text-align: center;
            max-width: 850px;
            margin: 0 auto;
        }
        .hero h1 {
            font-size: 44px;
            color: #0b1a3a;
            line-height: 1.2;
            margin-bottom: 16px;
            font-weight: 900;
            letter-spacing: -0.5px;
        }
        .hero p {
            font-size: 18px;
            color: #4a5568;
            max-width: 700px;
            margin: 0 auto 22px;
        }
        .hero-badges {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .hero-badges span {
            background: #fff;
            border-radius: 30px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 6px rgba(0, 0, 0, .04);
        }
        .hero-badges i {
            color: #ffc107;
            margin-right: 6px;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 40px;
            padding: 40px 0;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .05);
            border: 1px solid #e8ecf1;
            max-height: calc(100vh - 120px);
            overflow-y: auto;
        }
        .sidebar h3 {
            font-size: 16px;
            font-weight: 700;
            color: #0b1a3a;
            margin-bottom: 16px;
            border-bottom: 2px solid #ffc107;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 6px;
        }
        .sidebar a {
            color: #3d4663;
            text-decoration: none;
            font-size: 14px;
            display: block;
            padding: 8px 10px;
            border-radius: 8px;
            transition: background .2s;
        }
        .sidebar a:hover {
            background: #f0f4ff;
            color: #1d3f8f;
        }
        .sidebar a i {
            margin-right: 8px;
            color: #ffc107;
            width: 18px;
            text-align: center;
        }
        .main-content {
            background: #fff;
            border-radius: 16px;
            padding: 40px 48px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .05);
            border: 1px solid #e8ecf1;
            min-width: 0;
        }
        .main-content h2 {
            font-size: 32px;
            font-weight: 800;
            color: #0b1a3a;
            margin: 48px 0 16px;
            padding-bottom: 10px;
            border-bottom: 3px solid #ffc107;
            position: relative;
        }
        .main-content h2:first-child {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: #1d3f8f;
            margin: 32px 0 12px;
        }
        .main-content h4 {
            font-size: 19px;
            font-weight: 600;
            color: #2c3e50;
            margin: 20px 0 10px;
        }
        .main-content p {
            margin-bottom: 16px;
            font-size: 16px;
            line-height: 1.8;
            color: #3d4663;
        }
        .main-content ul,
        .main-content ol {
            margin: 0 0 16px 24px;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: #f0f4ff;
            border-left: 4px solid #ffc107;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .info-box {
            background: #e8f5e9;
            border-left: 4px solid #2e7d32;
            padding: 14px 18px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .warn-box {
            background: #fff3e0;
            border-left: 4px solid #ff9800;
            padding: 14px 18px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .icon-list {
            list-style: none;
            margin: 0 !important;
        }
        .icon-list li {
            padding-left: 2px;
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }
        .icon-list li i {
            color: #ffc107;
            margin-top: 5px;
            width: 20px;
            flex-shrink: 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            border: 1px solid #e8ecf1;
            transition: transform .3s, box-shadow .3s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
        }
        .stat-card .num {
            font-size: 36px;
            font-weight: 900;
            color: #1d3f8f;
        }
        .stat-card .label {
            font-size: 14px;
            color: #6b7280;
            margin-top: 6px;
            font-weight: 500;
        }
        .seat-map-placeholder {
            background: linear-gradient(135deg, #eef1f5, #f8fafc);
            border-radius: 12px;
            padding: 40px 20px;
            text-align: center;
            border: 2px dashed #cbd5e0;
            margin: 24px 0;
        }
        .seat-map-placeholder i {
            font-size: 60px;
            color: #1d3f8f;
            margin-bottom: 12px;
        }
        .seat-map-placeholder p {
            color: #6b7280;
            font-size: 15px;
            max-width: 400px;
            margin: 0 auto;
        }
        .seat-tip-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .seat-tip-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 24px;
            border: 1px solid #e8ecf1;
        }
        .seat-tip-card .icon {
            font-size: 32px;
            margin-bottom: 10px;
            display: block;
            color: #1d3f8f;
        }
        .seat-tip-card h4 {
            font-size: 17px;
            color: #0b1a3a;
            margin-bottom: 8px;
        }
        .seat-tip-card p {
            font-size: 14px;
            color: #4a5568;
            margin-bottom: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 12px;
            border: 1px solid #e8ecf1;
        }
        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 600px;
        }
        .table-wrap th {
            background: #0b1a3a;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .table-wrap td {
            padding: 12px 16px;
            border-bottom: 1px solid #e8ecf1;
        }
        .table-wrap tr:nth-child(even) {
            background: #f8fafc;
        }
        .table-wrap tr:hover {
            background: #f0f4ff;
        }
        .faq-item {
            border: 1px solid #e8ecf1;
            border-radius: 12px;
            margin-bottom: 16px;
            overflow: hidden;
        }
        .faq-item summary {
            background: #f8fafc;
            padding: 16px 20px;
            font-weight: 600;
            cursor: pointer;
            font-size: 16px;
            color: #0b1a3a;
            transition: background .2s;
        }
        .faq-item summary:hover {
            background: #f0f4ff;
        }
        .faq-item .faq-body {
            padding: 16px 20px;
            border-top: 1px solid #e8ecf1;
        }
        .form-card {
            background: #f8fafc;
            border-radius: 16px;
            padding: 32px;
            margin: 32px 0;
            border: 1px solid #e8ecf1;
        }
        .form-card h3 {
            font-size: 22px;
            margin-bottom: 6px;
            color: #0b1a3a;
        }
        .form-card p {
            color: #6b7280;
            font-size: 14px;
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 14px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 14px;
            border: 2px solid #e0e3ea;
            border-radius: 10px;
            font-size: 15px;
            font-family: inherit;
            transition: border-color .3s;
            background: #fff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #1d3f8f;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #1d3f8f, #0b1a3a);
            color: #fff;
            padding: 14px 36px;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: transform .3s, box-shadow .3s;
            text-decoration: none;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(13, 27, 58, .3);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 32px;
        }
        .rating-stars i {
            cursor: pointer;
            color: #cbd5e0;
            transition: color .2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc107;
        }
        .img-featured {
            width: 100%;
            border-radius: 14px;
            margin: 24px 0;
            border: 1px solid #e8ecf1;
            display: block;
        }
        .img-caption {
            text-align: center;
            font-size: 13px;
            color: #6b7280;
            margin: -14px 0 20px;
        }
        .footer {
            background: #0b1a3a;
            color: #aab4cc;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer h4 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 16px;
        }
        .footer a {
            color: #aab4cc;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
            font-size: 14px;
        }
        .footer a:hover {
            color: #ffc107;
        }
        .footer .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #1d2d5c;
            font-size: 14px;
            color: #7a86a8;
        }
        friend-link {
            display: block;
            padding: 16px 0;
            border-top: 1px solid #1d2d5c;
            margin-top: 16px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 12px;
            color: #aab4cc;
            text-decoration: none;
            font-size: 13px;
        }
        friend-link a:hover {
            color: #ffc107;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                position: static;
                max-height: none;
                display: none;
                margin-bottom: 20px;
            }
            .sidebar.open {
                display: block;
            }
            .main-content {
                padding: 24px 20px;
            }
            .hero h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(11, 26, 58, .95);
                padding: 12px;
                border-radius: 0 0 16px 16px;
                margin-top: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .hamburger {
                display: inline-block;
            }
            .header-inner {
                justify-content: space-between;
            }
            .hero {
                padding: 32px 0 20px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .main-content h2 {
                font-size: 24px;
            }
            .main-content h3 {
                font-size: 20px;
            }
            .form-card {
                padding: 20px;
            }
            .seat-tip-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero-badges span {
                font-size: 12px;
                padding: 6px 12px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }