* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fb;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #0056a8;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ff6b35;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.04);
            border-radius: 24px 24px 0 0;
            overflow: hidden;
            padding: 0 20px 40px;
        }
        .site-header {
            padding: 24px 0 16px;
            border-bottom: 2px solid #eef2f7;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px 20px;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ff6b35;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: initial;
            color: #555;
            font-weight: 400;
            letter-spacing: 0.3px;
            display: block;
            margin-top: -4px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .main-nav {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            list-style: none;
        }
        .main-nav a {
            font-weight: 500;
            padding: 6px 10px;
            border-radius: 40px;
            font-size: 0.95rem;
            color: #1a1a2e;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: #ff6b35;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1a1a2e;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #eef2f7;
        }
        .breadcrumb {
            width: 100%;
            padding: 12px 0 4px;
            font-size: 0.88rem;
            color: #666;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb i {
            margin: 0 4px;
            font-size: 0.7rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #0056a8;
        }
        .breadcrumb span.current {
            color: #333;
            font-weight: 500;
        }
        .hero {
            padding: 32px 0 24px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #0f0c29, #302b63);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            color: #444;
            max-width: 720px;
            margin: 0 auto 20px;
        }
        .hero .meta-info {
            font-size: 0.9rem;
            color: #888;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero .meta-info i {
            margin-right: 6px;
            color: #ff6b35;
        }
        .search-section {
            background: #f0f4fe;
            border-radius: 60px;
            padding: 10px 18px 10px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            max-width: 560px;
            margin: 18px auto 28px;
            border: 1px solid #dde3ed;
        }
        .search-section i {
            color: #888;
            font-size: 1.1rem;
        }
        .search-section input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 0;
            font-size: 1rem;
            outline: none;
            min-width: 120px;
        }
        .search-section button {
            background: #1a1a2e;
            color: #fff;
            border: none;
            padding: 8px 22px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-section button:hover {
            background: #ff6b35;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            margin-top: 20px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #eef2f7;
            color: #0f0c29;
        }
        h2 i {
            color: #ff6b35;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 28px 0 12px;
            color: #1a1a2e;
        }
        h3 i {
            color: #302b63;
            margin-right: 8px;
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 20px 0 8px;
            color: #2c2c54;
        }
        p {
            margin-bottom: 16px;
            color: #2a2a3e;
        }
        .content-highlight {
            background: #f8faff;
            border-left: 4px solid #ff6b35;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .content-highlight i {
            color: #ff6b35;
            margin-right: 8px;
        }
        .emoji-big {
            font-size: 1.6rem;
            vertical-align: middle;
        }
        .featured-image {
            margin: 28px 0;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #eef2f7;
        }
        .featured-image figcaption {
            padding: 10px 16px;
            background: #f8faff;
            font-size: 0.9rem;
            color: #555;
            border-top: 1px solid #eef2f7;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
            color: #2a2a3e;
        }
        li {
            margin-bottom: 8px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        .data-table th {
            background: #0f0c29;
            color: #fff;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #eef2f7;
        }
        .data-table tr:nth-child(even) td {
            background: #fafbfe;
        }
        .data-table tr:hover td {
            background: #f0f4fe;
        }
        .sidebar-card {
            background: #f8faff;
            border-radius: 20px;
            padding: 20px 22px;
            margin-bottom: 28px;
            border: 1px solid #eef2f7;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 12px;
            border-bottom: 2px solid #dde3ed;
            padding-bottom: 8px;
        }
        .sidebar-link-list {
            list-style: none;
            margin: 0;
        }
        .sidebar-link-list li {
            padding: 6px 0;
            border-bottom: 1px solid #eef2f7;
            margin-bottom: 0;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-link-list a i {
            color: #ff6b35;
            font-size: 0.8rem;
        }
        .feedback-forms {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 36px 0 20px;
        }
        .form-card {
            background: #f8faff;
            border-radius: 20px;
            padding: 24px 26px;
            border: 1px solid #eef2f7;
        }
        .form-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .form-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .form-card label {
            font-weight: 600;
            font-size: 0.95rem;
            color: #1a1a2e;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            padding: 12px 16px;
            border: 1px solid #dde3ed;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
            background: #fff;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            border-color: #ff6b35;
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
        }
        .form-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .form-card button {
            background: #1a1a2e;
            color: #fff;
            border: none;
            padding: 12px 20px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .form-card button:hover {
            background: #ff6b35;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd;
            transition: color 0.15s;
            cursor: pointer;
            font-size: 1.8rem;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffb703;
        }
        .site-footer {
            margin-top: 48px;
            padding-top: 28px;
            border-top: 2px solid #eef2f7;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .footer-inner h4 {
            font-size: 1.1rem;
            margin-bottom: 12px;
            color: #0f0c29;
        }
        .footer-inner ul {
            list-style: none;
            margin: 0;
        }
        .footer-inner li {
            margin-bottom: 6px;
        }
        .footer-inner a {
            color: #0056a8;
        }
        .footer-inner a:hover {
            color: #ff6b35;
        }
        friend-link {
            display: block;
            margin: 18px 0 12px;
            padding: 14px 18px;
            background: #f8faff;
            border-radius: 16px;
            border: 1px solid #eef2f7;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0 12px 4px 0;
            padding: 2px 0;
        }
        .copyright {
            text-align: center;
            padding: 20px 0 10px;
            font-size: 0.9rem;
            color: #888;
            border-top: 1px solid #eef2f7;
            margin-top: 20px;
        }
        .copyright i {
            color: #ff6b35;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .feedback-forms {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 12px 0 16px;
                border-top: 1px solid #eef2f7;
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 8px;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: auto;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .search-section {
                border-radius: 40px;
                padding: 8px 14px 8px 18px;
            }
            .search-section button {
                padding: 6px 16px;
                font-size: 0.9rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .container {
                padding: 0 14px 30px;
                border-radius: 16px 16px 0 0;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .star-rating label {
                font-size: 1.4rem;
            }
            .sidebar-card {
                padding: 16px;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .form-card {
                padding: 16px;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }
        .schema-hidden {
            display: none;
        }
        .badge {
            display: inline-block;
            background: #ff6b35;
            color: #fff;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-purple {
            background: #302b63;
        }
        .divider {
            border: none;
            height: 2px;
            background: linear-gradient(90deg, transparent, #eef2f7, transparent);
            margin: 32px 0;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #f0f4fe;
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #444;
        }