* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #0b0e14;
            color: #e8edf5;
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            padding: 0;
        }
        a {
            color: #f0a500;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffc107;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #141a24;
            border-bottom: 3px solid #f0a500;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0a500, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 10px rgba(240, 165, 0, 0.3);
            display: inline-block;
            font-family: 'Segoe UI', 'Arial Black', sans-serif;
        }
        .my-logo small {
            font-size: 0.8rem;
            -webkit-text-fill-color: #8899aa;
            background: none;
            font-weight: 400;
            letter-spacing: 1px;
            margin-left: 6px;
        }
        .my-logo a {
            color: inherit;
            background: inherit;
            -webkit-background-clip: inherit;
            -webkit-text-fill-color: inherit;
            background-clip: inherit;
        }
        .my-logo a:hover {
            opacity: 0.9;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf5;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px 18px;
        }
        .main-nav a {
            color: #c8d0dc;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: #f0a500;
            border-bottom-color: #f0a500;
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #1a212e;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3344;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #667788;
        }
        .breadcrumb a {
            color: #99aabb;
        }
        .breadcrumb a:hover {
            color: #f0a500;
        }
        .breadcrumb .current {
            color: #e8edf5;
            font-weight: 500;
        }
        .content-wrap {
            padding: 40px 0 60px;
            background: #0b0e14;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 12px 0;
            background: linear-gradient(135deg, #f0a500, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 50px 0 18px 0;
            padding-bottom: 10px;
            border-bottom: 2px solid #2a3344;
            color: #f0c060;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 36px 0 14px 0;
            color: #e0b050;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 26px 0 10px 0;
            color: #c8d0dc;
        }
        p {
            margin: 0 0 18px 0;
            color: #d0d8e4;
        }
        .lead {
            font-size: 1.2rem;
            color: #e8edf5;
            font-weight: 400;
            margin-bottom: 30px;
            padding: 18px 24px;
            background: #141e2c;
            border-left: 4px solid #f0a500;
            border-radius: 0 8px 8px 0;
        }
        .highlight-box {
            background: #1a2332;
            padding: 20px 26px;
            border-radius: 12px;
            margin: 28px 0;
            border: 1px solid #2a3a4e;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .highlight-box strong {
            color: #f0a500;
        }
        .emoji-big {
            font-size: 1.5rem;
            margin-right: 6px;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 18px;
            margin: 28px 0;
        }
        .stat-card {
            background: #141e2c;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #2a3748;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(240, 165, 0, 0.15);
            border-color: #f0a500;
        }
        .stat-card .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: #f0a500;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #99aabb;
            margin-top: 4px;
        }
        .feature-img {
            border-radius: 14px;
            margin: 30px 0;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
            border: 1px solid #2a3748;
            width: 100%;
        }
        .tip-list {
            list-style: none;
            padding: 0;
            margin: 18px 0 24px;
        }
        .tip-list li {
            padding: 10px 16px 10px 32px;
            background: #141e2c;
            margin-bottom: 8px;
            border-radius: 8px;
            position: relative;
            border-left: 3px solid #f0a500;
        }
        .tip-list li::before {
            content: "🔥";
            position: absolute;
            left: 8px;
            top: 10px;
            font-size: 1.1rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 10px;
            border: 1px solid #2a3748;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #141e2c;
            font-size: 0.95rem;
        }
        th {
            background: #1f2a3a;
            color: #f0a500;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid #1f2a3a;
            color: #c8d0dc;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #1a2535;
        }
        .search-section {
            background: #141e2c;
            padding: 32px 28px;
            border-radius: 14px;
            margin: 40px 0;
            border: 1px solid #2a3748;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 600px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: 8px;
            border: 1px solid #2a3748;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #f0a500;
        }
        .search-form button {
            padding: 14px 28px;
            background: #f0a500;
            color: #0b0e14;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #ffc107;
            transform: scale(1.02);
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0;
        }
        @media (max-width: 700px) {
            .interact-grid {
                grid-template-columns: 1fr;
            }
        }
        .interact-card {
            background: #141e2c;
            padding: 28px 24px;
            border-radius: 14px;
            border: 1px solid #2a3748;
        }
        .interact-card h3 {
            margin-top: 0;
            border-bottom: 1px solid #2a3748;
            padding-bottom: 12px;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 16px;
        }
        .interact-card input,
        .interact-card textarea,
        .interact-card select {
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid #2a3748;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .interact-card input:focus,
        .interact-card textarea:focus,
        .interact-card select:focus {
            border-color: #f0a500;
        }
        .interact-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .interact-card button {
            padding: 12px 24px;
            background: #f0a500;
            color: #0b0e14;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .interact-card button:hover {
            background: #ffc107;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #444a55;
            cursor: pointer;
        }
        .star-rating .star {
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #f0a500;
            transform: scale(1.1);
        }
        .site-footer {
            background: #141a24;
            border-top: 3px solid #2a3344;
            padding: 40px 0 30px;
            margin-top: 20px;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-col {
            flex: 1;
            min-width: 180px;
        }
        .footer-col h4 {
            color: #f0a500;
            margin-bottom: 12px;
            font-size: 1.1rem;
            border-bottom: 1px solid #2a3344;
            padding-bottom: 6px;
        }
        .footer-col a {
            display: block;
            padding: 4px 0;
            color: #99aabb;
            font-size: 0.9rem;
        }
        .footer-col a:hover {
            color: #f0a500;
        }
        friend-link {
            display: block;
            padding: 14px 0;
            border-top: 1px solid #1f2a3a;
            margin-top: 20px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            color: #99aabb;
        }
        friend-link a:hover {
            color: #f0a500;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            margin-top: 20px;
            border-top: 1px solid #1f2a3a;
            color: #667788;
            font-size: 0.85rem;
        }
        .copyright strong {
            color: #99aabb;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .main-nav a {
                padding: 10px 0;
                width: 100%;
                border-bottom: 1px solid #1f2a3a;
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .container {
                padding: 0 14px;
            }
            .lead {
                font-size: 1rem;
                padding: 14px 16px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .mt-2 {
            margin-top: 24px;
        }
        .mb-2 {
            margin-bottom: 24px;
        }
        .text-muted {
            color: #8899aa;
        }
        .badge {
            display: inline-block;
            background: #f0a500;
            color: #0b0e14;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .last-updated {
            color: #8899aa;
            font-size: 0.85rem;
            margin-bottom: 24px;
            display: block;
            border-bottom: 1px solid #1f2a3a;
            padding-bottom: 14px;
        }