*,
        *::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;
            line-height: 1.7;
            color: #1e1e2a;
            background: #f8f7f4;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #c73a2b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8f1e12;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 0;
            color: #0f0f1a;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            margin-top: 2.8rem;
            margin-bottom: 0.8rem;
            border-bottom: 3px solid #e8d5b5;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.4rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b0b1a 0%, #1a1a3a 100%);
            color: #fff;
            padding: 0.6rem 0;
            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;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.04em;
            color: #f5d742;
            text-shadow: 0 2px 8px rgba(245, 215, 66, 0.25);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffea6e;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #f5d742;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #bbb;
            letter-spacing: 0.04em;
            margin-left: 0.3rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 1.5rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #ddd;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            color: #fff;
            background: rgba(245, 215, 66, 0.15);
            text-decoration: none;
        }
        .nav-menu a.active {
            color: #f5d742;
            background: rgba(245, 215, 66, 0.1);
        }
        .breadcrumb {
            background: #ebe7df;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            color: #555;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.4rem;
            color: #999;
        }
        .breadcrumb a {
            color: #7a2e1f;
        }
        .breadcrumb .current {
            color: #333;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(140deg, #1a1a3a 0%, #2c1e3f 50%, #1a1a3a 100%);
            color: #fff;
            padding: 3rem 0 2.8rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "♠ ♥ ♦ ♣";
            position: absolute;
            bottom: -10px;
            right: -10px;
            font-size: 8rem;
            opacity: 0.04;
            color: #f5d742;
            letter-spacing: 2rem;
            pointer-events: none;
        }
        .hero h1 {
            color: #fff;
            font-size: 2.8rem;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .hero h1 span {
            color: #f5d742;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0.6rem auto 0;
            opacity: 0.9;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
            margin-top: 1.6rem;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .hero .meta-info i {
            margin-right: 0.3rem;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.4rem;
            padding: 2.4rem 0;
        }
        .main-article {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.4rem;
            margin-bottom: 1.6rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #eee;
        }
        .sidebar-card h4 {
            font-size: 1rem;
            margin-top: 0;
            border-bottom: 2px solid #f0e6d6;
            padding-bottom: 0.5rem;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f3f0eb;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .sidebar-card ul li a i {
            color: #c73a2b;
            font-size: 0.7rem;
        }
        .featured-image-wrap {
            margin: 2rem 0 1.8rem;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
            background: #fff;
        }
        .featured-image-wrap img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image-wrap figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: #666;
            background: #fafafa;
            border-top: 1px solid #eee;
        }
        .info-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0;
            font-size: 0.92rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
        }
        .info-table th {
            background: #1a1a3a;
            color: #f5d742;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .info-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #f0ece6;
        }
        .info-table tr:last-child td {
            border-bottom: none;
        }
        .info-table tr:nth-child(even) {
            background: #faf8f5;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            margin: 2rem 0;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
            border: 1px solid #eae5dd;
        }
        .search-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            margin-top: 0.6rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #ddd;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #c73a2b;
        }
        .search-form button {
            background: #c73a2b;
            color: #fff;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #a12b1e;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2rem 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
            border: 1px solid #eae5dd;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.2rem;
        }
        .feedback-form label {
            display: block;
            font-weight: 600;
            margin-top: 0.8rem;
            margin-bottom: 0.2rem;
            font-size: 0.9rem;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 0.6rem 1rem;
            border: 2px solid #e0dbd3;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus,
        .feedback-form select:focus {
            border-color: #c73a2b;
        }
        .feedback-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-form .btn-submit {
            background: #1a1a3a;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-form .btn-submit:hover {
            background: #2c2c5a;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #f5c518;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: transform 0.1s;
            color: #ccc;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c518;
            transform: scale(1.05);
        }
        .site-footer {
            background: #0b0b1a;
            color: #bbb;
            padding: 2.4rem 0 1.2rem;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-inner h4 {
            color: #f5d742;
            font-size: 1rem;
            margin-top: 0;
            margin-bottom: 0.8rem;
        }
        .footer-inner a {
            color: #bbb;
        }
        .footer-inner a:hover {
            color: #f5d742;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner ul li {
            padding: 0.25rem 0;
        }
        friend-link {
            display: block;
            margin: 1.2rem 0 0.6rem;
            padding: 1rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.2rem 0.8rem;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 20px;
            font-size: 0.85rem;
        }
        friend-link a:hover {
            background: rgba(245, 215, 66, 0.1);
            color: #f5d742;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.2rem;
            font-size: 0.85rem;
            opacity: 0.7;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 1rem;
        }
        @media (max-width: 900px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-article {
                order: 1;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 680px) {
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #12122a;
                padding: 0.8rem 0;
                border-radius: 12px;
                margin-top: 0.4rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 0.4rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .sidebar-card {
                padding: 1rem;
            }
            .featured-image-wrap {
                border-radius: 12px;
            }
        }
        .highlight-box {
            background: #f0ebe2;
            border-left: 5px solid #c73a2b;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box strong {
            color: #1a1a3a;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .tag {
            display: inline-block;
            background: #e8d5b5;
            color: #1a1a3a;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .btn-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1a1a3a;
            color: #f5d742;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
            transition: all 0.2s;
            z-index: 99;
            border: none;
            cursor: pointer;
            font-size: 1.2rem;
        }
        .btn-top:hover {
            background: #f5d742;
            color: #1a1a3a;
            transform: translateY(-3px);
        }
        .schema-hidden {
            display: none;
        }
        @media print {
            .site-header,
            .sidebar,
            .search-section,
            .feedback-grid,
            .btn-top,
            .nav-toggle {
                display: none !important;
            }
            .content-wrap {
                display: block;
            }
        }