*,
        *::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: #f8f9fc;
            color: #1a1a2e;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #d4a017;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0a0a23 0%, #1a1a3e 100%);
            padding: 16px 0;
            border-bottom: 4px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: 1.5px;
            color: #ffd700;
            text-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
            transition: transform 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffec80;
        }
        .my-logo i {
            font-size: 2rem;
            color: #ffd700;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #c0c0e0;
            display: block;
            letter-spacing: 0.5px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e0e0f0;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            position: relative;
        }
        .main-nav a:hover {
            background: rgba(255, 215, 0, 0.15);
            color: #ffd700;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #b8860b;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffd700;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: rotate(90deg);
        }
        .breadcrumb {
            background: #f0f2f8;
            padding: 12px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dcdce8;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: #4a4a6a;
            font-weight: 400;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb span {
            color: #8888aa;
        }
        .breadcrumb .sep {
            color: #aaa;
            margin: 0 4px;
        }
        .page-header {
            background: linear-gradient(140deg, #1a1a3e 0%, #2a2a5e 100%);
            padding: 40px 0 32px;
            color: #fff;
            text-align: center;
        }
        .page-header h1 {
            font-size: 2.6rem;
            font-weight: 900;
            color: #ffd700;
            text-shadow: 0 4px 16px rgba(255, 215, 0, 0.2);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .page-header .subtitle {
            font-size: 1.1rem;
            color: #c8c8e8;
            max-width: 700px;
            margin: 0 auto;
        }
        .page-header .last-updated {
            display: inline-block;
            margin-top: 12px;
            background: rgba(255, 215, 0, 0.12);
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #e0d0a0;
        }
        .page-header .last-updated i {
            margin-right: 6px;
        }
        .main-content {
            flex: 1;
            padding: 40px 0 60px;
        }
        .content-section {
            margin-bottom: 48px;
        }
        .content-section h2 {
            font-size: 2rem;
            color: #0a0a23;
            border-left: 6px solid #b8860b;
            padding-left: 18px;
            margin-bottom: 20px;
            font-weight: 800;
            letter-spacing: -0.3px;
        }
        .content-section h3 {
            font-size: 1.5rem;
            color: #1a1a3e;
            margin-top: 32px;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .content-section h4 {
            font-size: 1.2rem;
            color: #2a2a5e;
            margin-top: 24px;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .content-section p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #222244;
            text-align: justify;
        }
        .content-section .highlight {
            background: #fef9e7;
            border-left: 4px solid #b8860b;
            padding: 16px 22px;
            border-radius: 8px;
            margin: 20px 0;
        }
        .content-section .highlight strong {
            color: #b8860b;
        }
        .content-section ul,
        .content-section ol {
            margin: 12px 0 20px 28px;
            font-size: 1.02rem;
            color: #222244;
        }
        .content-section li {
            margin-bottom: 8px;
        }
        .content-section .insight-box {
            background: #eef0ff;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 24px 0;
            border: 1px solid #d0d4f0;
        }
        .content-section .insight-box .box-title {
            font-weight: 700;
            color: #0a0a23;
            font-size: 1.15rem;
            margin-bottom: 10px;
        }
        .featured-image-wrapper {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-image-wrapper img {
            width: 100%;
            height: auto;
            max-height: 520px;
            object-fit: cover;
        }
        .featured-image-wrapper .img-caption {
            background: #f0f2f8;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #555577;
            text-align: center;
            font-style: italic;
        }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 32px 36px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            margin-bottom: 48px;
            border: 1px solid #e8e8f4;
        }
        .search-section h3 {
            margin-top: 0;
            font-size: 1.4rem;
            color: #0a0a23;
        }
        .search-form {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #dcdce8;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
            background: #f8f9fc;
        }
        .search-form input:focus {
            border-color: #b8860b;
        }
        .search-form button {
            padding: 14px 34px;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #d4a017;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin-bottom: 48px;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 20px;
            padding: 28px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8e8f4;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
            color: #0a0a23;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #dcdce8;
            border-radius: 14px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 110px;
            outline: none;
            transition: border-color 0.3s;
            background: #f8f9fc;
        }
        .comment-box textarea:focus {
            border-color: #b8860b;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 12px 18px;
            border: 2px solid #dcdce8;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
            background: #f8f9fc;
            margin-top: 10px;
        }
        .comment-box input[type="text"]:focus {
            border-color: #b8860b;
        }
        .comment-box .btn-submit,
        .rating-box .btn-submit {
            padding: 12px 32px;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            margin-top: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .comment-box .btn-submit:hover,
        .rating-box .btn-submit:hover {
            background: #d4a017;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 6px;
            margin: 12px 0 8px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2.2rem;
            color: #dcdce8;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
            transform: scale(1.1);
        }
        .rating-display {
            margin-top: 16px;
            font-size: 1.1rem;
            color: #444466;
        }
        .rating-display .stars-avg {
            color: #b8860b;
            font-weight: 700;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            margin: 20px 0 10px;
            list-style: none;
            padding: 0;
        }
        .link-list li a {
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .link-list li a:hover {
            border-bottom-color: #b8860b;
            text-decoration: none;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #0a0a23;
            color: #ffd700;
            padding: 14px 18px;
            text-align: left;
            font-weight: 700;
            font-size: 0.95rem;
        }
        .data-table td {
            background: #fff;
            padding: 14px 18px;
            border-bottom: 1px solid #e8e8f4;
            font-size: 0.95rem;
            color: #222244;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f8f4ec;
        }
        .site-footer {
            background: #0a0a23;
            color: #c8c8e8;
            padding: 40px 0 20px;
            border-top: 4px solid #b8860b;
            margin-top: auto;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .site-footer h4 {
            color: #ffd700;
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .site-footer a {
            color: #b0b0d0;
            display: inline-block;
            margin-bottom: 6px;
        }
        .site-footer a:hover {
            color: #ffd700;
        }
        .site-footer .copyright {
            border-top: 1px solid #2a2a4e;
            padding-top: 20px;
            text-align: center;
            font-size: 0.9rem;
            color: #8888aa;
        }
        .site-footer .copyright strong {
            color: #c8c8e8;
        }
        friend-link {
            display: block;
            margin: 8px 0;
        }
        friend-link a {
            color: #b0b0d0;
            margin-right: 18px;
        }
        friend-link a:hover {
            color: #ffd700;
        }
        @media (max-width: 992px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-header h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #12122e;
                padding: 16px 12px;
                border-radius: 16px;
                margin-top: 12px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 18px;
                width: 100%;
                border-radius: 10px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
            .page-header h1 {
                font-size: 1.7rem;
            }
            .content-section h2 {
                font-size: 1.6rem;
                padding-left: 14px;
            }
            .content-section h3 {
                font-size: 1.25rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .page-header h1 {
                font-size: 1.4rem;
            }
            .content-section p {
                font-size: 0.98rem;
            }
            .comment-box,
            .rating-box,
            .search-section {
                padding: 20px 18px;
            }
            .star-rating label {
                font-size: 1.8rem;
            }
        }
        .anchor-offset {
            scroll-margin-top: 100px;
        }
        .text-gold {
            color: #b8860b;
        }
        .fw-700 {
            font-weight: 700;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .gap-4 {
            gap: 4px;
        }