*,
        *::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: #e8edf5;
            line-height: 1.7;
            min-height: 100vh;
        }
        a {
            color: #f5b342;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #141a24;
            border-bottom: 2px solid #2a3344;
            padding: 0.8rem 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;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            background: linear-gradient(135deg, #f5b342, #f7d875);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(245, 179, 66, 0.15);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5b342;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            letter-spacing: 2px;
            -webkit-text-fill-color: initial;
            color: #8899bb;
            margin-left: 0.3rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f5b342;
            color: #f5b342;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #f5b34222;
        }
        .primary-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c8d2e6;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .primary-nav a:hover {
            background: #2a3344;
            color: #f5b342;
            text-decoration: none;
        }
        .primary-nav a i {
            margin-right: 0.35rem;
        }
        .breadcrumb {
            background: #10161f;
            padding: 0.5rem 0;
            border-bottom: 1px solid #1e2636;
            font-size: 0.85rem;
            color: #8899bb;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            gap: 0.4rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #556688;
        }
        .breadcrumb a {
            color: #aabbdd;
        }
        .breadcrumb a:hover {
            color: #f5b342;
        }
        .breadcrumb .current {
            color: #f5b342;
            font-weight: 600;
        }
        .hero {
            padding: 2.4rem 0 1.8rem;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, #f5b342, #ffd966, #f5b342);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.8rem;
        }
        .hero p {
            font-size: 1.15rem;
            color: #aabbdd;
            max-width: 780px;
            margin: 0 auto;
        }
        .hero .badge {
            display: inline-block;
            background: #1e2a3a;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #f5b342;
            border: 1px solid #f5b34244;
            margin-top: 0.8rem;
        }
        section {
            padding: 2.2rem 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #f5b342;
            border-left: 5px solid #f5b342;
            padding-left: 1rem;
            margin-bottom: 1.6rem;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #f5b342;
            margin-top: 2.4rem;
            margin-bottom: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #e8edf5;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #ccd8ee;
            margin-top: 1.2rem;
            margin-bottom: 0.4rem;
        }
        p {
            margin-bottom: 1rem;
            color: #d0d9ec;
        }
        .feature-card {
            background: #141c28;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            margin-bottom: 1.6rem;
            border-left: 4px solid #f5b342;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .feature-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(245, 179, 66, 0.08);
        }
        .feature-card i {
            color: #f5b342;
            font-size: 1.6rem;
            margin-right: 0.6rem;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.6rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.4rem 0;
            background: #10161f;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1e2a3a;
            color: #f5b342;
            font-weight: 600;
            padding: 0.8rem 1rem;
            text-align: left;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1a2433;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1a2433;
        }
        .image-wrapper {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            background: #10161f;
            padding: 0.6rem;
            border: 1px solid #2a3344;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        }
        .image-wrapper img {
            border-radius: 10px;
            width: 100%;
        }
        .image-wrapper figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #8899bb;
            padding: 0.6rem 0 0.2rem;
            font-style: italic;
        }
        .form-card {
            background: #141c28;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            border: 1px solid #2a3344;
            margin-bottom: 1.8rem;
        }
        .form-card label {
            display: block;
            font-weight: 500;
            margin-bottom: 0.3rem;
            color: #ccd8ee;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3344;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            margin-bottom: 1rem;
            transition: border 0.2s;
        }
        .form-card input:focus,
        .form-card textarea:focus {
            outline: none;
            border-color: #f5b342;
            box-shadow: 0 0 0 3px #f5b34222;
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #f5b342;
            color: #0b0e14;
            font-weight: 700;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
        }
        .btn:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .btn i {
            font-size: 1.1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            margin-bottom: 0.8rem;
        }
        .star-rating i {
            color: #334455;
            transition: color 0.2s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f5b342;
        }
        .comment-item {
            background: #10161f;
            border-radius: 12px;
            padding: 1rem 1.4rem;
            margin-bottom: 0.8rem;
            border-left: 3px solid #2a3344;
        }
        .comment-item .author {
            font-weight: 600;
            color: #f5b342;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #667799;
        }
        .comment-item .text {
            margin-top: 0.3rem;
        }
        .site-footer {
            background: #0c111a;
            border-top: 2px solid #1e2636;
            padding: 2.4rem 0 1.8rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer h4 {
            color: #f5b342;
            margin-bottom: 0.8rem;
        }
        .site-footer a {
            color: #aabbdd;
            display: inline-block;
            margin-bottom: 0.3rem;
        }
        .site-footer a:hover {
            color: #f5b342;
        }
        friend-link {
            display: block;
            background: #141c28;
            border-radius: 12px;
            padding: 1.2rem 1.6rem;
            margin-top: 1.2rem;
            border: 1px solid #2a3344;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.4rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.6rem;
            border-top: 1px solid #1a2433;
            color: #667799;
            font-size: 0.9rem;
        }
        .copyright strong {
            color: #aabbdd;
        }
        @media (max-width: 900px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .grid-3 {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #141a24;
                padding: 0.8rem 0;
                border-top: 1px solid #2a3344;
                margin-top: 0.6rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.7rem 1.2rem;
                width: 100%;
                border-radius: 0;
            }
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            .my-logo small {
                font-size: 0.55rem;
            }
            .hero h1 {
                font-size: 1.3rem;
            }
            .btn {
                padding: 0.6rem 1.4rem;
                font-size: 0.9rem;
            }
        }
        .text-gold {
            color: #f5b342;
        }
        .text-muted {
            color: #8899bb;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .highlight {
            background: #1e2a3a;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            color: #f5b342;
            font-weight: 500;
        }
        .emoji-big {
            font-size: 2rem;
        }
        .scroll-top {
            position: fixed;
            bottom: 1.6rem;
            right: 1.6rem;
            background: #f5b342;
            color: #0b0e14;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(245, 179, 66, 0.25);
            transition: transform 0.2s, opacity 0.2s;
            z-index: 999;
            border: none;
            cursor: pointer;
        }
        .scroll-top:hover {
            transform: scale(1.1);
        }