*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f8f9fc;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0a0e1a, #1a1f33);
            padding: 1rem 0;
            border-radius: 0 0 24px 24px;
            margin-bottom: 2rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem 1.5rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f7d875, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(184, 134, 11, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f7d875;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aab;
            display: block;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f7d875;
            color: #f7d875;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(247, 216, 117, 0.15);
        }
        .primary-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.25rem 0.1rem;
            align-items: center;
        }
        .primary-nav a {
            color: #e0e4f0;
            padding: 0.4rem 1rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: 0.2s;
            white-space: nowrap;
        }
        .primary-nav a:hover {
            background: rgba(247, 216, 117, 0.15);
            color: #f7d875;
            text-decoration: none;
        }
        .primary-nav a.active {
            background: #b8860b;
            color: #0a0e1a;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            align-items: center;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.85rem;
            color: #aab;
        }
        .breadcrumb a {
            color: #b8860b;
        }
        .breadcrumb span {
            color: #ccc;
        }
        .content-area {
            background: #ffffff;
            border-radius: 24px;
            padding: 2.5rem 2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin-bottom: 2.5rem;
        }
        .content-area h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0a0e1a;
            margin-bottom: 0.75rem;
            line-height: 1.2;
            border-left: 6px solid #b8860b;
            padding-left: 1.2rem;
        }
        .content-area h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1a1f33;
            margin: 2.4rem 0 1rem 0;
            border-bottom: 2px solid #e8e0d0;
            padding-bottom: 0.4rem;
        }
        .content-area h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2a2f44;
            margin: 1.8rem 0 0.8rem 0;
        }
        .content-area h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3a3f54;
            margin: 1.2rem 0 0.5rem 0;
        }
        .content-area p {
            margin-bottom: 1.2rem;
            color: #2c2c3a;
        }
        .content-area ul,
        .content-area ol {
            margin: 0.8rem 0 1.4rem 2rem;
        }
        .content-area li {
            margin-bottom: 0.4rem;
        }
        .content-area .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            font-size: 0.9rem;
            color: #777;
            margin-bottom: 1.8rem;
            padding: 0.8rem 1rem;
            background: #f4f2ee;
            border-radius: 12px;
        }
        .content-area .meta-info i {
            margin-right: 0.4rem;
            color: #b8860b;
        }
        .last-updated {
            font-weight: 600;
            color: #1a1f33;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
        }
        .featured-image figcaption {
            font-size: 0.85rem;
            color: #666;
            text-align: center;
            padding: 0.6rem 0 0;
            font-style: italic;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .data-table th {
            background: #1a1f33;
            color: #f7d875;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e8e0d0;
        }
        .data-table tr:nth-child(even) {
            background: #f8f6f2;
        }
        .data-table tr:hover {
            background: #efe8dc;
        }
        .highlight-box {
            background: linear-gradient(135deg, #faf6ee, #f0eadc);
            border-left: 6px solid #b8860b;
            padding: 1.6rem 2rem;
            border-radius: 16px;
            margin: 2rem 0;
        }
        .highlight-box p {
            margin-bottom: 0.4rem;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #f4f2ee;
            padding: 1.4rem 1rem;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            transition: transform 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #b8860b;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #555;
            margin-top: 0.3rem;
        }
        .search-section {
            background: #f0eadc;
            padding: 1.6rem 2rem;
            border-radius: 20px;
            margin: 2.4rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #d4c9b4;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
            background: #fff;
        }
        .search-form input[type="text"]:focus {
            border-color: #b8860b;
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.15);
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-form button:hover {
            background: #8b6508;
            transform: scale(1.02);
        }
        .user-feedback {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.4rem 0;
        }
        .feedback-card {
            background: #f8f6f2;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            border: 1px solid #e8e0d0;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d4c9b4;
            border-radius: 12px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 80px;
            font-family: inherit;
            transition: 0.2s;
        }
        .feedback-card textarea:focus {
            border-color: #b8860b;
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
            outline: none;
        }
        .feedback-card input[type="text"],
        .feedback-card input[type="number"] {
            width: 100%;
            padding: 0.6rem 1rem;
            border: 2px solid #d4c9b4;
            border-radius: 40px;
            font-size: 0.95rem;
            transition: 0.2s;
        }
        .feedback-card input:focus {
            border-color: #b8860b;
            outline: none;
        }
        .feedback-card .btn-submit {
            padding: 0.6rem 2rem;
            background: #1a1f33;
            color: #f7d875;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            margin-top: 0.6rem;
        }
        .feedback-card .btn-submit:hover {
            background: #b8860b;
            color: #fff;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d4c9b4;
            cursor: pointer;
            margin: 0.4rem 0;
        }
        .star-rating .star.active {
            color: #f7b731;
        }
        .star-rating .star:hover {
            color: #f7b731;
        }
        friend-link {
            display: block;
            padding: 1.8rem 0 1rem;
            border-top: 2px solid #e8e0d0;
            margin-top: 2rem;
        }
        friend-link h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: #1a1f33;
        }
        friend-link .links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
        }
        friend-link .links-grid a {
            padding: 0.3rem 0.8rem;
            background: #f0eadc;
            border-radius: 40px;
            font-size: 0.9rem;
            transition: 0.2s;
        }
        friend-link .links-grid a:hover {
            background: #b8860b;
            color: #fff;
            text-decoration: none;
        }
        .site-footer {
            background: #0a0e1a;
            color: #aab;
            padding: 2rem 0;
            border-radius: 24px 24px 0 0;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            color: #889;
            letter-spacing: 0.3px;
        }
        .site-footer .copyright a {
            color: #f7d875;
        }
        @media (max-width: 900px) {
            .user-feedback {
                grid-template-columns: 1fr;
            }
            .content-area {
                padding: 1.6rem 1.2rem;
            }
            .content-area h1 {
                font-size: 2rem;
                padding-left: 0.8rem;
            }
            .content-area h2 {
                font-size: 1.5rem;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a2a;
                padding: 1rem 0.5rem;
                border-radius: 16px;
                margin-top: 0.5rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.6rem 1.2rem;
                width: 100%;
                text-align: center;
            }
            .header-inner {
                position: relative;
            }
            .content-area h1 {
                font-size: 1.6rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .search-form input[type="text"] {
                flex: 1 1 100%;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 0.3rem 0.5rem;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .content-area {
                padding: 1.2rem 0.8rem;
            }
            .content-area h1 {
                font-size: 1.4rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .feedback-card {
                padding: 1.2rem;
            }
        }
        .text-gold {
            color: #b8860b;
        }
        .fw-700 {
            font-weight: 700;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .inline-icon {
            margin-right: 0.3rem;
        }
        .badge {
            display: inline-block;
            background: #b8860b;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
        }