*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fa;
            color: #1e293b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0f3b5e;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e67e22;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0b2a3b;
        }
        h1 {
            font-size: 2.2rem;
            margin: 1.2rem 0 0.8rem;
        }
        h2 {
            font-size: 1.7rem;
            margin: 2.2rem 0 0.8rem;
            border-left: 5px solid #e67e22;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.3rem;
            margin: 1.8rem 0 0.6rem;
            color: #1a4a6b;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.4rem;
            color: #2c5f7e;
        }
        p {
            margin-bottom: 1.2rem;
            word-spacing: 0.02rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b2a3b 0%, #1a4a6b 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f7c948;
            text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
            transition: transform 0.2s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffd966;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #bcd4e6;
            display: block;
            letter-spacing: 0.5px;
        }
        .my-logo i {
            color: #f7c948;
            margin-right: 6px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 1.5rem;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e2edf7;
            padding: 0.5rem 0.9rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #f7c948;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 5px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #e9edf2;
            padding: 0.7rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d0d9e2;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 10px;
            color: #7a8a9e;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #0f3b5e;
        }
        .breadcrumb .current {
            color: #4a6a7e;
            font-weight: 600;
        }
        .hero-figure {
            margin: 1.8rem 0 2.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
            position: relative;
            background: #dce3eb;
        }
        .hero-figure img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-figure figcaption {
            background: rgba(11, 42, 59, 0.85);
            color: #fff;
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .hero-figure figcaption i {
            color: #f7c948;
            margin-right: 6px;
        }
        .content-section {
            background: #fff;
            border-radius: 18px;
            padding: 2rem 2.2rem;
            margin-bottom: 2rem;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
            transition: box-shadow 0.2s;
        }
        .content-section:hover {
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.07);
        }
        .search-area {
            background: #f0f4f9;
            border-radius: 40px;
            padding: 0.2rem 0.2rem 0.2rem 1.5rem;
            display: flex;
            align-items: center;
            max-width: 500px;
            margin: 1rem 0 1.5rem;
            border: 1px solid #ccd9e6;
            transition: border 0.2s, box-shadow 0.2s;
        }
        .search-area:focus-within {
            border-color: #e67e22;
            box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.15);
        }
        .search-area input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.8rem 0.5rem;
            font-size: 0.95rem;
            outline: none;
            color: #1e293b;
            min-width: 0;
        }
        .search-area button {
            background: #e67e22;
            border: none;
            color: #fff;
            padding: 0.7rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .search-area button:hover {
            background: #cf6d1a;
            transform: scale(1.02);
        }
        .search-area button i {
            font-size: 0.85rem;
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 2px dashed #d0dce8;
        }
        .feedback-form {
            flex: 1 1 260px;
            background: #f8faff;
            padding: 1.5rem 1.8rem;
            border-radius: 16px;
            border: 1px solid #e2eaf2;
        }
        .feedback-form h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            color: #0b2a3b;
        }
        .feedback-form label {
            display: block;
            margin: 0.8rem 0 0.3rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: #2c4a62;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 0.6rem 0.8rem;
            border: 1px solid #ccd9e6;
            border-radius: 10px;
            font-size: 0.9rem;
            background: #fff;
            transition: border 0.2s;
            font-family: inherit;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus,
        .feedback-form select:focus {
            border-color: #e67e22;
            outline: none;
            box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
        }
        .feedback-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-form .btn-submit {
            background: #0f3b5e;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            margin-top: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-form .btn-submit:hover {
            background: #1a4a6b;
            transform: translateY(-1px);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #d0d8e0;
            cursor: pointer;
            margin: 0.3rem 0 0.6rem;
            flex-wrap: wrap;
        }
        .star-rating i {
            transition: color 0.15s, transform 0.1s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f7b731;
            transform: scale(1.08);
        }
        .star-rating i.active {
            color: #f7b731;
        }
        friend-link {
            display: block;
            background: #eef3f8;
            border-radius: 16px;
            padding: 1.2rem 1.8rem;
            margin: 2rem 0 1rem;
            font-style: normal;
            border: 1px solid #d5e0eb;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            padding: 0.3rem 0.8rem;
            background: #fff;
            border-radius: 20px;
            font-weight: 500;
            font-size: 0.9rem;
            border: 1px solid #c8d6e5;
            transition: background 0.2s, border-color 0.2s;
        }
        friend-link a:hover {
            background: #e67e22;
            color: #fff;
            border-color: #e67e22;
            text-decoration: none;
        }
        friend-link::before {
            content: "🔗 Friend Links";
            font-weight: 700;
            font-size: 1rem;
            color: #0b2a3b;
            display: block;
            margin-bottom: 0.6rem;
        }
        .site-footer {
            background: #0b2a3b;
            color: #c8dae8;
            padding: 2rem 0 1.5rem;
            margin-top: 2.5rem;
            border-top: 4px solid #e67e22;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .site-footer .copyright {
            font-size: 0.85rem;
            opacity: 0.8;
        }
        .site-footer .copyright i {
            margin: 0 4px;
        }
        .site-footer .footer-links a {
            color: #bcd4e6;
            margin: 0 0.8rem 0 0;
            font-size: 0.9rem;
        }
        .site-footer .footer-links a:hover {
            color: #f7c948;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.92rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #1a4a6b;
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #e2eaf2;
        }
        .data-table tr:nth-child(even) {
            background: #f8faff;
        }
        .data-table tr:hover td {
            background: #edf3f9;
        }
        .tip-box {
            background: #e7f3e8;
            border-left: 6px solid #27ae60;
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
        }
        .tip-box i {
            color: #27ae60;
            margin-right: 8px;
        }
        .tip-box.orange {
            background: #fef5e7;
            border-left-color: #e67e22;
        }
        .tip-box.orange i {
            color: #e67e22;
        }
        .tip-box.blue {
            background: #e8f0fe;
            border-left-color: #2d7fc1;
        }
        .tip-box.blue i {
            color: #2d7fc1;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
                order: 2;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(11, 42, 59, 0.98);
                padding: 1rem 0.5rem;
                border-radius: 0 0 16px 16px;
                margin-top: 0.8rem;
                order: 3;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .content-section {
                padding: 1.2rem 1rem;
            }
            .user-feedback {
                flex-direction: column;
                gap: 1.2rem;
            }
            .search-area {
                flex-wrap: wrap;
                border-radius: 24px;
                padding: 0.3rem;
            }
            .search-area input {
                padding: 0.6rem 0.8rem;
                width: 100%;
            }
            .search-area button {
                width: 100%;
                justify-content: center;
                border-radius: 30px;
                padding: 0.6rem;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
            .hero-figure img {
                max-height: 260px;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.4rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
                padding-left: 0.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .feedback-form {
                padding: 1rem;
            }
            .star-rating {
                font-size: 1.3rem;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #e67e22;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            border: none;
            z-index: 99;
        }
        .scroll-top:hover {
            background: #cf6d1a;
            transform: translateY(-3px);
        }
        @media (max-width: 600px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }
        .last-updated {
            font-size: 0.8rem;
            color: #6a7f92;
            margin-top: -0.2rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .last-updated i {
            color: #e67e22;
        }
        .mt-2 {
            margin-top: 1.2rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .badge {
            display: inline-block;
            background: #e67e22;
            color: #fff;
            padding: 0.1rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }