*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
            background: #0b0b0b;
            color: #e8e0d0;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: #f5c542; text-decoration: none; transition: color 0.2s; }
        a:hover { color: #ffda7a; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
        h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; color: #f5d98a; letter-spacing: 0.01em; }
        h1 { font-size: 2.6rem; margin-bottom: 1.2rem; text-shadow: 0 2px 12px rgba(245, 197, 66, 0.15); }
        h2 { font-size: 2rem; margin-top: 3rem; margin-bottom: 1rem; border-bottom: 2px solid #2a2a2a; padding-bottom: 0.5rem; }
        h3 { font-size: 1.5rem; margin-top: 2rem; margin-bottom: 0.75rem; color: #ecd394; }
        h4 { font-size: 1.2rem; margin-top: 1.5rem; margin-bottom: 0.5rem; color: #dcc48a; }
        p { margin-bottom: 1.2rem; font-size: 1.05rem; color: #d9d2c0; }
        ul, ol { margin: 1rem 0 1.5rem 1.8rem; color: #d9d2c0; }
        li { margin-bottom: 0.5rem; }
        strong { color: #f5d98a; font-weight: 600; }
        em { color: #e6c87c; font-style: italic; }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
            border-bottom: 3px solid #f5c542;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0,0,0,0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 0.08em;
            color: #f5c542;
            text-transform: uppercase;
            background: linear-gradient(45deg, #f5c542, #fae392);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.45em;
            display: block;
            -webkit-text-fill-color: #b8a880;
            color: #b8a880;
            letter-spacing: 0.3em;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem;
            flex-wrap: wrap;
            margin: 0;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #d9d2c0;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #2a2a2a;
            color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: transparent;
            border: 2px solid #f5c542;
            color: #f5c542;
            font-size: 1.5rem;
            padding: 0.3rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2a2a;
        }
        .breadcrumb {
            background: #1a1a1a;
            padding: 0.6rem 0;
            border-bottom: 1px solid #2a2a2a;
            font-size: 0.85rem;
            color: #9a9080;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.3rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #f5c542;
        }
        .breadcrumb a { color: #c0b090; }
        .breadcrumb a:hover { color: #f5c542; }
        .breadcrumb .current { color: #f5d98a; font-weight: 500; }
        .hero {
            background: linear-gradient(145deg, #0e0d0b 0%, #1f1a12 100%);
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-bottom: 1px solid #2a2a2a;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.5rem;
        }
        .hero .sub {
            font-size: 1.2rem;
            color: #b8a880;
            max-width: 700px;
            margin: 0 auto 0.8rem;
        }
        .hero .meta {
            font-size: 0.9rem;
            color: #7a7260;
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .hero .meta i { color: #f5c542; margin-right: 0.3rem; }
        main { flex: 1; padding: 2rem 0 3rem; }
        .feature-img {
            margin: 2rem 0;
            border-radius: 14px;
            box-shadow: 0 8px 40px rgba(0,0,0,0.6);
            background: #1a1a1a;
            padding: 0.5rem;
        }
        .feature-img img {
            border-radius: 10px;
            width: 100%;
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #8a8270;
            padding: 0.6rem 0 0.2rem;
        }
        .search-block {
            background: #1a1a1a;
            border: 1px solid #2a2a2a;
            border-radius: 12px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-block label {
            font-weight: 600;
            color: #f5d98a;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-block form {
            flex: 1;
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .search-block input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1rem;
            border: 2px solid #3a3a3a;
            border-radius: 8px;
            background: #0d0d0d;
            color: #e8e0d0;
            font-size: 1rem;
            transition: border 0.2s;
        }
        .search-block input[type="text"]:focus {
            outline: none;
            border-color: #f5c542;
        }
        .search-block button {
            padding: 0.7rem 1.6rem;
            background: #f5c542;
            color: #0b0b0b;
            font-weight: 700;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-block button:hover {
            background: #ffda7a;
            transform: scale(1.02);
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        @media (max-width: 700px) {
            .interact-grid { grid-template-columns: 1fr; }
        }
        .interact-card {
            background: #1a1a1a;
            border: 1px solid #2a2a2a;
            border-radius: 12px;
            padding: 1.8rem 2rem;
        }
        .interact-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 1rem;
        }
        .interact-card input,
        .interact-card textarea,
        .interact-card select {
            padding: 0.6rem 1rem;
            border: 2px solid #3a3a3a;
            border-radius: 8px;
            background: #0d0d0d;
            color: #e8e0d0;
            font-size: 0.95rem;
            font-family: inherit;
            transition: border 0.2s;
        }
        .interact-card input:focus,
        .interact-card textarea:focus,
        .interact-card select:focus {
            outline: none;
            border-color: #f5c542;
        }
        .interact-card textarea { min-height: 80px; resize: vertical; }
        .interact-card button {
            padding: 0.7rem 1.6rem;
            background: #f5c542;
            color: #0b0b0b;
            font-weight: 700;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .interact-card button:hover {
            background: #ffda7a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input { display: none; }
        .star-rating label {
            font-size: 1.6rem;
            color: #4a4a4a;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: #f5c542;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 0.6rem 1rem;
            margin: 1.5rem 0;
            padding: 0;
            list-style: none;
        }
        .link-grid li a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            background: #141414;
            transition: background 0.2s, padding-left 0.2s;
            font-size: 0.95rem;
        }
        .link-grid li a:hover {
            background: #1f1f1f;
            padding-left: 1rem;
            text-decoration: none;
        }
        .link-grid li a i {
            color: #f5c542;
            width: 1.2rem;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            background: #141414;
            border-radius: 10px;
            overflow: hidden;
        }
        .data-table th {
            background: #2a2a2a;
            color: #f5d98a;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #2a2a2a;
            color: #c8c0b0;
        }
        .data-table tr:hover td {
            background: #1f1f1f;
        }
        .site-footer {
            background: #0a0a0a;
            border-top: 3px solid #2a2a2a;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 700px) {
            .footer-inner { grid-template-columns: 1fr; }
        }
        .footer-inner h4 {
            color: #f5d98a;
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 1px solid #2a2a2a;
            padding-bottom: 0.4rem;
        }
        .footer-inner ul {
            list-style: none;
            margin: 0.8rem 0 0;
            padding: 0;
        }
        .footer-inner li { margin-bottom: 0.4rem; }
        .footer-inner li a {
            font-size: 0.9rem;
            color: #b0a890;
        }
        .footer-inner li a:hover { color: #f5c542; }
        friend-link {
            display: block;
            margin: 1.5rem 0 0.5rem;
            padding: 1.2rem 1.5rem;
            background: #111111;
            border-radius: 10px;
            border: 1px solid #2a2a2a;
            font-size: 0.9rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.6rem 0.2rem 0;
            padding: 0.2rem 0.8rem;
            background: #1f1f1f;
            border-radius: 20px;
            font-size: 0.85rem;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #2a2a2a;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            margin-top: 1.8rem;
            border-top: 1px solid #1a1a1a;
            color: #6a6250;
            font-size: 0.85rem;
        }
        .copyright strong { color: #9a9080; }
        @media (max-width: 820px) {
            .hamburger { display: block; }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a1a;
                border-radius: 10px;
                padding: 0.5rem;
                margin-top: 0.5rem;
                border: 1px solid #2a2a2a;
            }
            .nav-list.open { display: flex; }
            .nav-list li a { padding: 0.6rem 1rem; }
            .header-inner { flex-wrap: wrap; }
            .nav-wrap { width: 100%; flex-direction: column; align-items: stretch; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .hero h1 { font-size: 2rem; }
            .search-block { flex-direction: column; align-items: stretch; }
            .search-block form { flex-direction: column; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 1rem; }
            h1 { font-size: 1.6rem; }
            h2 { font-size: 1.3rem; }
            .hero h1 { font-size: 1.6rem; }
            .my-logo { font-size: 1.5rem; }
            .interact-card { padding: 1.2rem; }
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #f5c542;
            color: #0b0b0b;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 20px rgba(245, 197, 66, 0.25);
            transition: transform 0.2s, opacity 0.2s;
            opacity: 0.7;
            border: none;
            cursor: pointer;
        }
        .scroll-top:hover {
            transform: scale(1.1);
            opacity: 1;
        }
        .schema-hidden { display: none; }