* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #0d0f14;
            color: #e8edf2;
            line-height: 1.8;
            font-size: 16px;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffde7a;
            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, #141820 0%, #1a1f2b 100%);
            border-bottom: 2px solid #2a3142;
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5c542, #f0a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(245, 197, 66, 0.15);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: #f5c542;
            font-size: 1.5rem;
        }
        .my-logo small {
            font-size: 0.65rem;
            -webkit-text-fill-color: #8892b0;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        nav a {
            color: #bcc3d4;
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
            padding: 4px 0;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: #f5c542;
            transition: width 0.25s;
        }
        nav a:hover::after {
            width: 100%;
        }
        nav a:hover {
            color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf2;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1f2635;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .breadcrumb {
            background: #131821;
            padding: 12px 0;
            border-bottom: 1px solid #1e2535;
            font-size: 0.85rem;
            color: #7a85a0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: '›';
            margin-right: 10px;
            color: #4a5268;
        }
        .breadcrumb a {
            color: #a8b2d1;
        }
        .breadcrumb .current {
            color: #f5c542;
            font-weight: 500;
        }
        main {
            padding: 40px 0 60px;
        }
        .hero {
            background: linear-gradient(135deg, #1a2030, #0f141e);
            border-radius: 20px;
            padding: 40px 36px;
            margin-bottom: 40px;
            border: 1px solid #2a3145;
            box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #f5c542, #e8962e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.1rem;
            color: #bcc3d4;
            max-width: 800px;
        }
        .hero .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #8892b0;
        }
        .hero .meta i {
            color: #f5c542;
            margin-right: 6px;
        }
        section {
            margin-bottom: 48px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 48px;
            margin-bottom: 18px;
            color: #f5c542;
            border-left: 4px solid #f5c542;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 14px;
            color: #e8edf2;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 10px;
            color: #d0d8e8;
        }
        p {
            margin-bottom: 18px;
            color: #d3d9e6;
        }
        .highlight {
            background: #1a2130;
            padding: 20px 24px;
            border-radius: 12px;
            border-left: 4px solid #f5c542;
            margin: 24px 0;
        }
        .highlight strong {
            color: #f5c542;
        }
        ul,
        ol {
            margin: 16px 0 20px 24px;
            color: #d3d9e6;
        }
        li {
            margin-bottom: 8px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 24px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin: 24px 0;
        }
        .card {
            background: #161d2a;
            border-radius: 14px;
            padding: 24px;
            border: 1px solid #252d40;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.5);
        }
        .card i {
            font-size: 1.8rem;
            color: #f5c542;
            margin-bottom: 12px;
        }
        .card h4 {
            margin-top: 0;
        }
        .img-wrapper {
            margin: 28px 0;
            border-radius: 14px;
            overflow: hidden;
            background: #1a2130;
            padding: 8px;
            border: 1px solid #2a3145;
        }
        .img-wrapper img {
            border-radius: 10px;
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .img-wrapper figcaption {
            padding: 12px 8px 4px;
            font-size: 0.85rem;
            color: #8892b0;
            text-align: center;
            font-style: italic;
        }
        .search-box {
            background: #161d2a;
            border-radius: 14px;
            padding: 28px 30px;
            border: 1px solid #252d40;
            margin: 28px 0;
        }
        .search-box form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-box input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border-radius: 10px;
            border: 1px solid #2a3145;
            background: #0d1119;
            color: #e8edf2;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-box input[type="text"]:focus {
            border-color: #f5c542;
        }
        .search-box button {
            padding: 14px 32px;
            border: none;
            border-radius: 10px;
            background: linear-gradient(135deg, #f5c542, #e8962e);
            color: #0d0f14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.15s, box-shadow 0.2s;
        }
        .search-box button:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 20px rgba(245, 197, 66, 0.25);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 28px 0;
        }
        .feedback-card {
            background: #161d2a;
            border-radius: 14px;
            padding: 28px 30px;
            border: 1px solid #252d40;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid #2a3145;
            background: #0d1119;
            color: #e8edf2;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #f5c542;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 24px;
            border: none;
            border-radius: 8px;
            background: linear-gradient(135deg, #f5c542, #e8962e);
            color: #0d0f14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.15s, box-shadow 0.2s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 20px rgba(245, 197, 66, 0.2);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #3a4258;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5c542;
        }
        friend-link {
            display: block;
            background: #161d2a;
            border-radius: 14px;
            padding: 28px 30px;
            border: 1px solid #252d40;
            margin: 28px 0;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        friend-link ul {
            list-style: none;
            margin: 16px 0 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        friend-link li a {
            color: #bcc3d4;
            font-weight: 500;
        }
        friend-link li a:hover {
            color: #f5c542;
        }
        footer {
            background: #0b0e15;
            border-top: 2px solid #1e2535;
            padding: 32px 0;
            text-align: center;
            color: #6a7590;
            font-size: 0.9rem;
        }
        footer .copyright {
            margin-top: 12px;
            letter-spacing: 0.3px;
        }
        footer a {
            color: #a8b2d1;
        }
        footer a:hover {
            color: #f5c542;
        }
        @media (max-width: 900px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141820;
                padding: 16px 0;
                border-top: 1px solid #2a3142;
                margin-top: 12px;
                gap: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .nav-menu a:hover {
                background: #1f2635;
            }
            nav {
                gap: 0;
                flex-wrap: wrap;
            }
            .hero {
                padding: 28px 20px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .search-box form {
                flex-direction: column;
            }
            .search-box input[type="text"] {
                min-width: 0;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .feedback-card {
                padding: 20px;
            }
        }
        .text-gold {
            color: #f5c542;
        }
        .fw-700 {
            font-weight: 700;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .badge {
            display: inline-block;
            background: #f5c54220;
            color: #f5c542;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            border: 1px solid #f5c54230;
        }
        hr {
            border: none;
            border-top: 1px solid #1e2535;
            margin: 32px 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #161d2a;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #252d40;
        }
        th {
            background: #1a2130;
            color: #f5c542;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #1a2135;
        }