*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.8;
            color: #1e1e2f;
            background: #f8f9fe;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #2a5c8a;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: #c9952e;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.8rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: .5rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f1a2e 0%, #1b2d4a 100%);
            color: #fff;
            padding: 0.8rem 0;
            border-bottom: 4px solid #c9952e;
            position: sticky;
            top: 0;
            z-index: 1000;
            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: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5d78e, #c9952e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            letter-spacing: 0.3px;
            color: rgba(255, 255, 255, 0.7);
            -webkit-text-fill-color: rgba(255, 255, 255, 0.7);
            display: block;
            margin-top: -2px;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 1.5rem;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background .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: rgba(255, 255, 255, 0.85);
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background .2s, color .2s;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f5d78e;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #eef1f7;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dce1ec;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #888;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #2a5c8a;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #1b2d4a, #0f1a2e);
            color: #fff;
            padding: 3rem 0 2.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🔤✨";
            position: absolute;
            right: 5%;
            bottom: 10%;
            font-size: 5rem;
            opacity: 0.08;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            max-width: 900px;
            margin: 0 auto 0.8rem;
            line-height: 1.2;
        }
        .hero h1 i {
            color: #f5d78e;
            margin: 0 0.3rem;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 750px;
            margin: 0 auto 1.2rem;
            opacity: 0.88;
            line-height: 1.6;
        }
        .hero .last-updated {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #f5d78e;
            border: 1px solid rgba(245, 215, 142, 0.3);
        }
        .hero .last-updated i {
            margin-right: 6px;
        }
        .content-area {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
        }
        .main-content h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0f1a2e;
            border-left: 6px solid #c9952e;
            padding-left: 1rem;
            margin: 2.5rem 0 1.2rem;
            line-height: 1.2;
        }
        .main-content h2 i {
            color: #c9952e;
            margin-right: 10px;
        }
        .main-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1b2d4a;
            margin: 2rem 0 0.8rem;
            line-height: 1.3;
        }
        .main-content h3 i {
            color: #2a5c8a;
            margin-right: 8px;
            font-size: 1.2rem;
        }
        .main-content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a3d5e;
            margin: 1.5rem 0 0.6rem;
            line-height: 1.3;
        }
        .main-content h4 i {
            margin-right: 6px;
            color: #c9952e;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            background: #eef1f7;
            position: relative;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            min-height: 220px;
            background: linear-gradient(135deg, #1b2d4a, #2a5c8a);
            padding: 2rem;
        }
        .featured-image .img-fallback {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 260px;
            font-size: 4rem;
            color: rgba(255, 255, 255, 0.7);
            background: linear-gradient(135deg, #1b2d4a, #2a5c8a);
            flex-direction: column;
            gap: 0.8rem;
            padding: 2rem;
        }
        .featured-image .img-fallback span {
            font-size: 1.2rem;
            font-weight: 300;
            color: rgba(255, 255, 255, 0.6);
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            background: #f4f6fc;
            color: #444;
            border-top: 1px solid #dce1ec;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 14px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8ecf5;
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #0f1a2e;
            margin-bottom: 1rem;
            border-bottom: 2px solid #f0e8d8;
            padding-bottom: 0.6rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0f2f8;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li a i {
            color: #c9952e;
            width: 18px;
            text-align: center;
        }
        .sidebar-card .btn-link {
            display: inline-block;
            background: #2a5c8a;
            color: #fff;
            padding: 0.5rem 1.2rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background .2s;
        }
        .sidebar-card .btn-link:hover {
            background: #1b2d4a;
            text-decoration: none;
        }
        .search-box {
            display: flex;
            gap: 0;
            margin: 0.5rem 0;
        }
        .search-box input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #dce1ec;
            border-right: none;
            border-radius: 10px 0 0 10px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color .2s;
            background: #fafbff;
        }
        .search-box input:focus {
            border-color: #c9952e;
        }
        .search-box button {
            padding: 0.7rem 1.2rem;
            background: #2a5c8a;
            color: #fff;
            border: none;
            border-radius: 0 10px 10px 0;
            font-size: 1rem;
            cursor: pointer;
            transition: background .2s;
        }
        .search-box button:hover {
            background: #1b2d4a;
        }
        .comment-section,
        .rating-section {
            background: #fff;
            border-radius: 14px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8ecf5;
        }
        .comment-section h3,
        .rating-section h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #0f1a2e;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-section h3 i,
        .rating-section h3 i {
            color: #c9952e;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #1b2d4a;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #dce1ec;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color .2s;
            font-family: inherit;
            background: #fafbff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #c9952e;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .form-row .form-group {
            flex: 1;
            min-width: 150px;
        }
        .btn-submit {
            background: #c9952e;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background .2s, transform .1s;
        }
        .btn-submit:hover {
            background: #b07d1e;
            transform: translateY(-1px);
        }
        .btn-submit i {
            margin-right: 8px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 1.6rem;
            margin: 0.3rem 0 0.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color .2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c518;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
        }
        .data-table thead {
            background: #0f1a2e;
            color: #fff;
        }
        .data-table th {
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid #eef1f7;
        }
        .data-table tbody tr:hover {
            background: #f4f6fc;
        }
        .data-table .highlight {
            background: #faf3e0;
            font-weight: 600;
        }
        friend-link {
            display: block;
        }
        .friend-links-section {
            background: #eef1f7;
            padding: 2rem 0;
            border-top: 2px solid #dce1ec;
        }
        .friend-links-section h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #0f1a2e;
            margin-bottom: 1rem;
        }
        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .friend-links-list li a {
            color: #2a5c8a;
            font-weight: 500;
            font-size: 0.95rem;
        }
        .friend-links-list li a:hover {
            color: #c9952e;
        }
        .site-footer {
            background: #0f1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 1.5rem 0;
            text-align: center;
            font-size: 0.9rem;
            border-top: 3px solid #c9952e;
        }
        .site-footer .copyright {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
        }
        .site-footer a {
            color: #f5d78e;
        }
        .site-footer a:hover {
            color: #fff;
            text-decoration: underline;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding-top: 1rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.8rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                width: 100%;
                border-radius: 0;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 0.2rem 0.4rem;
            }
            .data-table {
                font-size: 0.82rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            .comment-section,
            .rating-section {
                padding: 1.2rem 1.2rem;
            }
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            .star-rating {
                font-size: 1.3rem;
            }
            .friend-links-list {
                flex-direction: column;
                gap: 0.4rem;
            }
            .featured-image .img-fallback {
                min-height: 160px;
                font-size: 2.8rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 1rem;
            }
            .main-content h2 {
                font-size: 1.4rem;
            }
            .main-content h3 {
                font-size: 1.15rem;
            }
        }
        .text-highlight {
            background: linear-gradient(120deg, #faf3e0 0%, #faf3e0 100%);
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
            display: inline-block;
            vertical-align: middle;
            margin-right: 0.2rem;
        }
        .block-quote {
            background: #f4f6fc;
            border-left: 6px solid #c9952e;
            padding: 1.2rem 1.8rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #2a3d5e;
        }
        .block-quote cite {
            display: block;
            margin-top: 0.6rem;
            font-style: normal;
            font-weight: 600;
            color: #0f1a2e;
        }
        .two-col-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.5rem 2rem;
        }
        @media (max-width: 600px) {
            .two-col-list {
                grid-template-columns: 1fr;
            }
        }
        .btn-top {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            background: #2a5c8a;
            color: #fff;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background .2s;
            border: none;
            cursor: pointer;
        }
        .btn-top:hover {
            background: #1b2d4a;
            text-decoration: none;
            color: #fff;
        }
        .spacer-sm {
            height: 0.8rem;
        }
        .spacer-md {
            height: 1.5rem;
        }