*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #0f1218;
            color: #e4e9f0;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #8ab4f8;
            text-decoration: none;
            transition: color 0.2s, text-shadow 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #b8d4ff;
            text-shadow: 0 0 8px rgba(138, 180, 248, 0.3);
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.25;
            color: #f0f4ff;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0 0 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem;
            border-bottom: 2px solid #2a3a5c;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.8rem;
            color: #d6e4ff;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem;
            color: #c0d0f0;
        }
        p {
            margin: 0 0 1.2rem;
            color: #dce1ec;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #141a24;
            border-bottom: 2px solid #2a3a5c;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
            background: rgba(20, 26, 36, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: #f0c674;
            text-shadow: 0 0 12px rgba(240, 198, 116, 0.25);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #fada8a;
        }
        .my-logo i {
            color: #f0c674;
            font-size: 1.6rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #e4e9f0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #1f2a3a;
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            padding: 0.4rem 0.9rem;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #cdd9f0;
            transition: background 0.2s, color 0.2s;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            background: #2a3a5c;
            color: #fff;
        }
        .breadcrumb {
            background: #1a212e;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #242e40;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #6a7a9a;
            margin-right: 0.6rem;
        }
        .breadcrumb a {
            color: #8ab4f8;
        }
        .breadcrumb .current {
            color: #b0c4e8;
        }
        .hero-image {
            margin: 1.2rem 0 1.8rem;
            border-radius: 14px;
            overflow: hidden;
            background: #1e2636;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .hero-image img {
            width: 100%;
            min-height: 200px;
            object-fit: cover;
        }
        .search-section {
            background: #181f2c;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1.2rem 0 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
            border: 1px solid #2a3a5c;
        }
        .search-section label {
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            display: flex;
            flex: 1 1 280px;
            gap: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.6rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3a5c;
            background: #0f1218;
            color: #e4e9f0;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #8ab4f8;
        }
        .search-form button {
            padding: 0.6rem 1.2rem;
            border-radius: 8px;
            border: none;
            background: #2a3a5c;
            color: #e4e9f0;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #3a4e74;
            transform: scale(1.02);
        }
        .interaction-panel {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 2rem 0;
            background: #181f2c;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #2a3a5c;
        }
        .comment-box,
        .score-box {
            flex: 1 1 240px;
        }
        .comment-box h3,
        .score-box h3 {
            margin: 0 0 0.6rem;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-box form,
        .score-box form {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .comment-box textarea,
        .score-box select,
        .comment-box input {
            padding: 0.6rem 0.8rem;
            border-radius: 8px;
            border: 1px solid #2a3a5c;
            background: #0f1218;
            color: #e4e9f0;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .comment-box textarea {
            min-height: 70px;
            resize: vertical;
        }
        .comment-box textarea:focus,
        .score-box select:focus,
        .comment-box input:focus {
            border-color: #8ab4f8;
        }
        .comment-box button,
        .score-box button {
            align-self: flex-start;
            padding: 0.5rem 1.4rem;
            border-radius: 8px;
            border: none;
            background: #2a3a5c;
            color: #e4e9f0;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .comment-box button:hover,
        .score-box button:hover {
            background: #3a4e74;
            transform: scale(1.02);
        }
        .score-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.4rem;
            color: #f0c674;
        }
        .content-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            background: #1a212e;
            border-radius: 10px;
            overflow: hidden;
        }
        .content-table th,
        .content-table td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #242e40;
        }
        .content-table th {
            background: #2a3a5c;
            color: #f0f4ff;
            font-weight: 600;
        }
        .content-table tr:hover td {
            background: #1f2a3a;
        }
        .link-list {
            background: #181f2c;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 2rem 0;
            border: 1px solid #2a3a5c;
        }
        .link-list h3 {
            margin-top: 0;
        }
        .link-list ul {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.4rem 0.8rem;
        }
        .link-list li a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .link-list li a:hover {
            background: #242e40;
        }
        .site-footer {
            background: #141a24;
            border-top: 2px solid #2a3a5c;
            padding: 2rem 0 1.2rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .footer-grid h4 {
            margin: 0 0 0.6rem;
            color: #f0c674;
        }
        .footer-grid a {
            display: block;
            padding: 0.15rem 0;
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem 0;
            border-top: 1px solid #242e40;
            margin-top: 0.8rem;
            font-size: 0.9rem;
            color: #a0b0c8;
        }
        friend-link a {
            color: #8ab4f8;
            margin: 0 0.3rem;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #6a7a9a;
            padding-top: 1rem;
            border-top: 1px solid #1f2a3a;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 0.8rem 0;
                border-top: 1px solid #2a3a5c;
                margin-top: 0.6rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 1rem;
                width: 100%;
            }
            .header-inner {
                align-items: center;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
            }
            .interaction-panel {
                flex-direction: column;
            }
            .link-list ul {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .link-list ul {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .tag {
            display: inline-block;
            background: #2a3a5c;
            padding: 0.15rem 0.7rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #b0c4e8;
        }
        .highlight {
            background: linear-gradient(135deg, #2a3a5c, #1f2a3a);
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            color: #f0c674;
        }
        .emoji-big {
            font-size: 1.3rem;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #6a7a9a;
            margin: 0.5rem 0 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .hidden-schema {
            display: none;
        }
        .anchor-offset {
            scroll-margin-top: 80px;
        }