        *, *::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: #0b0e14;
            color: #e8e6e3;
            line-height: 1.75;
            padding: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: #f0c040; text-decoration: none; transition: color 0.2s; }
        a:hover, a:focus { color: #ffd966; 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; letter-spacing: -0.01em; color: #fff4e0; }
        h1 { font-size: 2.4rem; margin: 0 0 0.75rem; }
        h2 { font-size: 1.8rem; margin: 2.5rem 0 1rem; border-bottom: 2px solid #f0c04033; padding-bottom: 0.5rem; }
        h3 { font-size: 1.35rem; margin: 1.8rem 0 0.75rem; color: #f5e6c8; }
        h4 { font-size: 1.1rem; margin: 1.2rem 0 0.5rem; color: #d4c5a9; }
        p { margin: 0 0 1.25rem; }
        strong, b { color: #f5d78e; font-weight: 600; }
        em { color: #c9b896; }
        ul, ol { margin: 0 0 1.5rem 1.5rem; }
        li { margin-bottom: 0.5rem; }
        hr { border: none; border-top: 1px solid #2a2f3a; margin: 2rem 0; }
        .wrapper {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
            flex: 1;
        }
        header {
            background: #141a24;
            border-bottom: 2px solid #f0c04022;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
            background: rgba(20, 26, 36, 0.95);
        }
        .header-inner {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #f0c040;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #f0c040, #d4a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px #f0c04022;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i { font-size: 1.4rem; -webkit-text-fill-color: #f0c040; }
        .my-logo:hover { opacity: 0.9; text-decoration: none; }
        nav.nav-main {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav.nav-main a {
            color: #c8c4bc;
            padding: 0.4rem 0.9rem;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav.nav-main a:hover, nav.nav-main a.active {
            background: #f0c04018;
            color: #f0c040;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f0c04044;
            color: #f0c040;
            font-size: 1.5rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: border-color 0.2s;
        }
        .hamburger:hover { border-color: #f0c040; }
        .breadcrumb {
            background: #1a212e;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3140;
        }
        .breadcrumb-inner {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            color: #9a9a9a;
        }
        .breadcrumb a { color: #c8b07a; }
        .breadcrumb a:hover { color: #f0c040; }
        .breadcrumb span { color: #6a6a6a; }
        .search-section {
            background: #1a212e;
            border-radius: 16px;
            padding: 2rem 2rem 2.2rem;
            margin: 2rem 0;
            border: 1px solid #2a3140;
        }
        .search-section form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            background: #0b0e14;
            border: 1px solid #3a4150;
            padding: 0.8rem 1.2rem;
            border-radius: 40px;
            color: #e8e6e3;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-section input[type="text"]:focus { border-color: #f0c040; }
        .search-section button {
            background: #f0c040;
            border: none;
            color: #0b0e14;
            font-weight: 700;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section button:hover { background: #ffd966; transform: scale(1.02); }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 2rem 0;
        }
        .card {
            background: #1a212e;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            border: 1px solid #2a3140;
        }
        .card h3 { margin-top: 0; border-bottom: 1px solid #2a3140; padding-bottom: 0.6rem; }
        .card form { display: flex; flex-direction: column; gap: 12px; }
        .card textarea {
            background: #0b0e14;
            border: 1px solid #3a4150;
            padding: 0.8rem 1rem;
            border-radius: 12px;
            color: #e8e6e3;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            outline: none;
            transition: border-color 0.3s;
        }
        .card textarea:focus { border-color: #f0c040; }
        .card input[type="text"], .card input[type="number"] {
            background: #0b0e14;
            border: 1px solid #3a4150;
            padding: 0.7rem 1rem;
            border-radius: 40px;
            color: #e8e6e3;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .card input:focus { border-color: #f0c040; }
        .card button {
            background: #f0c040;
            border: none;
            color: #0b0e14;
            font-weight: 700;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .card button:hover { background: #ffd966; }
        .star-rating { display: flex; gap: 6px; font-size: 1.6rem; color: #3a4150; cursor: pointer; }
        .star-rating i { transition: color 0.2s, transform 0.1s; }
        .star-rating i:hover, .star-rating i.active { color: #f0c040; transform: scale(1.1); }
        .feature-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid #2a3140;
            background: #141a24;
        }
        .feature-image img { width: 100%; height: auto; }
        .feature-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #a9a9a9;
            font-style: italic;
            background: #141a24;
        }
        .last-updated {
            display: inline-block;
            background: #1a212e;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #a9a9a9;
            border: 1px solid #2a3140;
            margin-bottom: 1.5rem;
        }
        .tip-box {
            background: #1e2636;
            border-left: 4px solid #f0c040;
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .tip-box strong { color: #f0c040; }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #141a24;
            border-radius: 12px;
            overflow: hidden;
        }
        th, td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a3140;
        }
        th { background: #1a212e; color: #f0c040; font-weight: 600; }
        td { color: #d4d0c8; }
        tr:last-child td { border-bottom: none; }
        footer {
            background: #0d1119;
            border-top: 2px solid #1a212e;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }
        friend-link {
            display: block;
            background: #141a24;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 1.8rem;
            border: 1px solid #2a3140;
            font-size: 0.95rem;
        }
        friend-link a { color: #c8b07a; margin: 0 12px 0 4px; }
        friend-link a:hover { color: #f0c040; }
        .copyright {
            font-size: 0.85rem;
            color: #6a6a6a;
            text-align: center;
            border-top: 1px solid #1a212e;
            padding-top: 1.5rem;
        }
        @media (max-width: 820px) {
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.4rem; }
            .interact-grid { grid-template-columns: 1fr; }
            nav.nav-main { display: none; width: 100%; flex-direction: column; padding-top: 12px; gap: 4px; }
            nav.nav-main.open { display: flex; }
            nav.nav-main a { width: 100%; padding: 0.6rem 1rem; }
            .hamburger { display: inline-flex; }
            .search-section { padding: 1.2rem; }
            .card { padding: 1.2rem; }
            .header-inner { gap: 8px; }
        }
        @media (max-width: 480px) {
            .wrapper { padding: 0 12px; }
            .header-inner { padding: 0 12px; }
            .breadcrumb-inner { padding: 0 12px; font-size: 0.78rem; }
            .my-logo { font-size: 1.2rem; }
            .search-section form { flex-direction: column; }
            .search-section button { width: 100%; justify-content: center; }
        }
        .text-muted { color: #8a8a8a; }
        .mt-1 { margin-top: 1rem; }
        .mb-1 { margin-bottom: 1rem; }
        .flex-center { display: flex; align-items: center; gap: 8px; }
        .gap-1 { gap: 1rem; }
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: #0b0e14; }
        ::-webkit-scrollbar-thumb { background: #2a3140; border-radius: 8px; }
        ::-webkit-scrollbar-thumb:hover { background: #3a4150; }
