* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #0c0b0f;
            color: #e2dcd0;
            line-height: 1.7;
            scroll-behavior: smooth;
        }
        a {
            color: #f0c27f;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #141118 0%, #1e1a24 100%);
            border-bottom: 1px solid #2d2836;
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(8px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0c27f, #d4a373);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(240, 194, 127, 0.15);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #d4a373;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #9a8a7a;
            letter-spacing: 0.3px;
            display: block;
            margin-top: 2px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f0c27f;
            color: #f0c27f;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #f0c27f22;
        }
        nav {
            display: flex;
            gap: 12px 24px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 4px;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        nav a:hover {
            border-bottom-color: #f0c27f;
            text-decoration: none;
        }
        .nav-active {
            border-bottom-color: #f0c27f;
        }
        .breadcrumb {
            padding: 16px 0 8px;
            font-size: 0.85rem;
            color: #9a8a7a;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #6a5e4e;
        }
        .breadcrumb a {
            color: #c4b49a;
        }
        .breadcrumb a:hover {
            color: #f0c27f;
        }
        main {
            padding: 24px 0 60px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 20px 0 16px;
            background: linear-gradient(135deg, #fae3c6, #d4a373);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 18px;
            color: #f0dbb8;
            border-left: 5px solid #f0c27f;
            padding-left: 20px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 36px 0 14px;
            color: #e6d2b0;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 26px 0 10px;
            color: #d9c4a2;
        }
        p {
            margin-bottom: 1.4rem;
            font-size: 1.05rem;
            color: #d6cfc2;
        }
        .content-image {
            margin: 30px 0;
            border-radius: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
            border: 1px solid #2d2836;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(240, 194, 127, 0.12), transparent);
            padding: 0 6px;
            font-weight: 600;
            color: #f0c27f;
        }
        .emoji-big {
            font-size: 1.8rem;
            margin-right: 8px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
            margin: 30px 0;
        }
        .card {
            background: #1a1620;
            border: 1px solid #2d2836;
            border-radius: 16px;
            padding: 24px 20px;
            transition: transform 0.25s ease, box-shadow 0.3s ease;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 14px 40px rgba(240, 194, 127, 0.08);
            border-color: #f0c27f44;
        }
        .card i {
            font-size: 2rem;
            color: #f0c27f;
            margin-bottom: 12px;
        }
        .card h4 {
            margin-top: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 30px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a1620;
            border-radius: 12px;
            overflow: hidden;
        }
        th {
            background: #2d2836;
            color: #f0dbb8;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid #2d2836;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .section-box {
            background: #1a1620;
            border: 1px solid #2d2836;
            border-radius: 20px;
            padding: 32px 28px;
            margin: 40px 0;
        }
        .section-box h3 {
            margin-top: 0;
        }
        .form-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin: 18px 0 10px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            background: #121016;
            border: 1px solid #2d2836;
            border-radius: 10px;
            padding: 14px 18px;
            color: #e2dcd0;
            font-size: 1rem;
            flex: 1 1 200px;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f0c27f;
        }
        .form-group textarea {
            min-height: 100px;
            flex-basis: 100%;
        }
        .btn {
            background: #f0c27f;
            color: #141118;
            border: none;
            padding: 12px 32px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            background: #ffd966;
            transform: scale(1.02);
            box-shadow: 0 8px 24px rgba(240, 194, 127, 0.25);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f0c27f;
            color: #f0c27f;
        }
        .btn-outline:hover {
            background: #f0c27f;
            color: #141118;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #4a3f32;
            transition: 0.2s;
        }
        .star-rating i {
            transition: 0.2s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f0c27f;
        }
        friend-link {
            display: block;
            margin: 32px 0 16px;
            padding: 20px 24px;
            background: #1a1620;
            border-radius: 16px;
            border: 1px solid #2d2836;
        }
        friend-link a {
            display: inline-block;
            margin: 6px 16px 6px 0;
            padding: 4px 0;
        }
        footer {
            background: #0e0c12;
            border-top: 1px solid #2d2836;
            padding: 40px 0 28px;
            text-align: center;
        }
        footer p {
            font-size: 0.9rem;
            color: #7a6e5e;
            margin-bottom: 6px;
        }
        footer .copyright {
            font-size: 0.85rem;
            color: #5a4e3e;
            margin-top: 16px;
            border-top: 1px solid #1e1a24;
            padding-top: 20px;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 18px 0 6px;
                gap: 10px;
            }
            nav.open {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .section-box {
                padding: 20px 16px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (min-width: 769px) {
            nav {
                display: flex !important;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #f0c27f;
            color: #141118;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 6px 24px rgba(240, 194, 127, 0.3);
            transition: 0.3s;
            cursor: pointer;
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(240, 194, 127, 0.4);
        }
        .schema-hidden {
            display: none;
        }