* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #0d0f14;
            color: #e8e6e3;
            line-height: 1.7;
            scroll-behavior: smooth;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: #ffde7a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #141820;
            border-bottom: 2px solid #2a2f3a;
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .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, #f5c542, #d4a017);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(245, 197, 66, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5c542;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: initial;
            color: #9aa0b0;
            letter-spacing: 0.3px;
            font-weight: 400;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #e8e6e3;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #252b36;
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #c8cdd8;
            transition: background 0.25s, color 0.25s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #2a2f3a;
            color: #f5c542;
            text-decoration: none;
        }
        .breadcrumb {
            background: #1a1e27;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #252b36;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
        }
        .breadcrumb a {
            color: #9aa0b0;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            color: #6b7280;
        }
        .hero {
            padding: 48px 0 32px;
            background: radial-gradient(ellipse at 30% 20%, #1e2635, #0d0f14 80%);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5c542, #e6b800);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 780px;
            color: #b0b8c8;
            margin-bottom: 20px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px 30px;
            color: #9aa0b0;
            font-size: 0.95rem;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #f5c542;
        }
        section {
            padding: 40px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #f5c542;
            border-left: 4px solid #f5c542;
            padding-left: 18px;
        }
        .section-sub {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 28px 0 14px;
            color: #e8e6e3;
        }
        .section-sub sub {
            font-size: 0.9rem;
            color: #9aa0b0;
            font-weight: 400;
        }
        .section-sub2 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 20px 0 10px;
            color: #d4d8e0;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin: 24px 0;
        }
        .card {
            background: #1a1e27;
            border-radius: 16px;
            padding: 24px;
            border: 1px solid #2a2f3a;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
        }
        .card h3 {
            color: #f5c542;
            margin-bottom: 8px;
        }
        .card h4 {
            color: #d4d8e0;
            margin: 12px 0 6px;
        }
        .stat-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 6px 0;
        }
        .stat-bar .label {
            min-width: 100px;
            color: #9aa0b0;
        }
        .stat-bar .bar {
            flex: 1;
            height: 8px;
            background: #252b36;
            border-radius: 12px;
            overflow: hidden;
        }
        .stat-bar .fill {
            height: 100%;
            border-radius: 12px;
            background: linear-gradient(90deg, #f5c542, #d4a017);
        }
        .feature-img {
            border-radius: 18px;
            margin: 28px 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            width: 100%;
            max-width: 800px;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            padding: 12px 0;
        }
        .link-list a {
            background: #1a1e27;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            border: 1px solid #2a2f3a;
            transition: background 0.2s, border-color 0.2s;
        }
        .link-list a:hover {
            background: #2a2f3a;
            border-color: #f5c542;
            text-decoration: none;
        }
        .form-card {
            background: #1a1e27;
            border-radius: 18px;
            padding: 28px 30px;
            border: 1px solid #2a2f3a;
            margin: 20px 0;
        }
        .form-card label {
            display: block;
            font-weight: 600;
            margin: 14px 0 6px;
            color: #d4d8e0;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid #2a2f3a;
            background: #0d0f14;
            color: #e8e6e3;
            font-size: 1rem;
            transition: border 0.2s;
        }
        .form-card input:focus,
        .form-card textarea:focus {
            outline: none;
            border-color: #f5c542;
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #f5c542, #d4a017);
            color: #0d0f14;
            font-weight: 700;
            padding: 12px 32px;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            transition: transform 0.2s, box-shadow 0.2s;
            margin-top: 12px;
        }
        .btn:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 24px rgba(245, 197, 66, 0.3);
        }
        .btn i {
            margin-right: 8px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #3a3f4a;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s;
            color: #3a3f4a;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c542;
        }
        .comment-item {
            background: #141820;
            border-radius: 14px;
            padding: 18px 22px;
            border-left: 3px solid #f5c542;
            margin: 14px 0;
        }
        .comment-item .author {
            font-weight: 700;
            color: #f5c542;
        }
        .comment-item .date {
            font-size: 0.85rem;
            color: #6b7280;
            margin-left: 12px;
        }
        .site-footer {
            background: #141820;
            border-top: 2px solid #2a2f3a;
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }
        .site-footer h4 {
            color: #f5c542;
            margin-bottom: 12px;
        }
        .site-footer a {
            color: #b0b8c8;
        }
        .site-footer a:hover {
            color: #f5c542;
        }
        friend-link {
            display: block;
            margin: 8px 0;
        }
        friend-link a {
            padding: 4px 0;
            display: inline-block;
        }
        .copyright {
            border-top: 1px solid #252b36;
            margin-top: 30px;
            padding-top: 20px;
            text-align: center;
            color: #6b7280;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 12px 0 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 10px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.6rem;
                padding-left: 12px;
            }
            .form-card {
                padding: 18px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .fade-up {
            animation: fadeUp 0.6s ease forwards;
        }
        @keyframes fadeUp {
            0% {
                opacity: 0;
                transform: translateY(20px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .tag {
            display: inline-block;
            background: #252b36;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #f5c542;
            margin-right: 6px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a1e27;
            border-radius: 14px;
            overflow: hidden;
        }
        th {
            background: #252b36;
            color: #f5c542;
            padding: 12px 16px;
            text-align: left;
        }
        td {
            padding: 10px 16px;
            border-bottom: 1px solid #252b36;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .highlight {
            color: #f5c542;
            font-weight: 600;
        }
        .quote {
            border-left: 4px solid #f5c542;
            padding: 16px 22px;
            background: #141820;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
            font-style: italic;
            color: #c8cdd8;
        }
        .quote cite {
            display: block;
            margin-top: 8px;
            font-style: normal;
            color: #f5c542;
            font-weight: 600;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        .gap-xl {
            height: 40px;
        }