*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0f0f1a;
            color: #e8e8f0;
            line-height: 1.8;
            min-height: 100vh;
        }
        a { color: #ff6b6b; text-decoration: none; transition: color 0.25s; }
        a:hover, a:focus { color: #ffa500; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
        h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; letter-spacing: 0.01em; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .site-header {
            background: linear-gradient(145deg, #1a1a2e, #16213e);
            border-bottom: 3px solid #ff6b6b;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(255, 107, 107, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            color: #fff;
            text-shadow: 0 0 20px rgba(255, 107, 107, 0.5);
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ff6b6b, #ffa500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover { text-decoration: none; opacity: 0.9; }
        .my-logo i { margin-right: 6px; -webkit-text-fill-color: initial; color: #ff6b6b; }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #ff6b6b;
            color: #ff6b6b;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover { background: #ff6b6b; color: #fff; }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 18px;
            list-style: none;
            align-items: center;
        }
        .nav-menu a {
            color: #ccc;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-menu a:hover { color: #ff6b6b; border-bottom-color: #ff6b6b; text-decoration: none; }
        .nav-menu .active a { color: #ff6b6b; border-bottom-color: #ff6b6b; }
        .breadcrumb {
            background: #1c1c2e;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2a40;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #666;
        }
        .breadcrumb a { color: #ff6b6b; }
        .breadcrumb .current { color: #aaa; }
        .main-content {
            padding: 40px 0 60px;
        }
        .main-content h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #ff6b6b, #ffa500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .main-content h2 {
            font-size: 2rem;
            margin: 48px 0 18px;
            color: #ff6b6b;
            border-left: 5px solid #ffa500;
            padding-left: 18px;
        }
        .main-content h3 {
            font-size: 1.5rem;
            margin: 36px 0 14px;
            color: #ffa500;
        }
        .main-content h4 {
            font-size: 1.2rem;
            margin: 24px 0 10px;
            color: #ffd93d;
        }
        .main-content p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #d0d0e0;
        }
        .main-content strong {
            color: #fff;
            font-weight: 700;
        }
        .main-content em {
            color: #ffd93d;
            font-style: italic;
        }
        .main-content ul, .main-content ol {
            margin: 16px 0 20px 24px;
            color: #d0d0e0;
        }
        .main-content li { margin-bottom: 10px; }
        .main-content blockquote {
            border-left: 4px solid #ff6b6b;
            background: #1a1a2e;
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #c0c0d0;
        }
        .featured-img {
            margin: 32px 0;
            border-radius: 16px;
            box-shadow: 0 8px 40px rgba(255, 107, 107, 0.2);
            background: #1c1c2e;
            padding: 8px;
        }
        .featured-img img { border-radius: 10px; width: 100%; }
        .featured-img figcaption {
            text-align: center;
            padding: 12px 0 4px;
            font-size: 0.9rem;
            color: #999;
        }
        .search-section {
            background: #1a1a2e;
            padding: 28px 32px;
            border-radius: 16px;
            margin: 40px 0;
            border: 1px solid #2a2a40;
        }
        .search-section h3 { margin-top: 0; color: #ffd93d; }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 12px;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #333;
            border-radius: 10px;
            background: #0f0f1a;
            color: #fff;
            font-size: 1rem;
            transition: 0.3s;
        }
        .search-form input[type="text"]:focus { border-color: #ff6b6b; outline: none; box-shadow: 0 0 20px rgba(255, 107, 107, 0.15); }
        .search-form button {
            padding: 14px 32px;
            background: linear-gradient(135deg, #ff6b6b, #ff4757);
            border: none;
            border-radius: 10px;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.3s;
        }
        .search-form button:hover { transform: scale(1.03); box-shadow: 0 4px 20px rgba(255, 107, 107, 0.4); }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width: 768px) { .feedback-grid { grid-template-columns: 1fr; } }
        .comment-box, .rating-box {
            background: #1a1a2e;
            padding: 28px 30px;
            border-radius: 16px;
            border: 1px solid #2a2a40;
        }
        .comment-box h3, .rating-box h3 { margin-top: 0; color: #ffd93d; }
        .comment-box textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #333;
            border-radius: 10px;
            background: #0f0f1a;
            color: #fff;
            font-size: 1rem;
            min-height: 120px;
            resize: vertical;
            transition: 0.3s;
        }
        .comment-box textarea:focus { border-color: #ff6b6b; outline: none; }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 12px 18px;
            border: 2px solid #333;
            border-radius: 10px;
            background: #0f0f1a;
            color: #fff;
            font-size: 1rem;
            margin: 10px 0;
            transition: 0.3s;
        }
        .comment-box input[type="text"]:focus { border-color: #ff6b6b; outline: none; }
        .comment-box button, .rating-box button {
            padding: 12px 28px;
            background: linear-gradient(135deg, #ff6b6b, #ff4757);
            border: none;
            border-radius: 10px;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.3s;
            margin-top: 10px;
        }
        .comment-box button:hover, .rating-box button:hover { transform: scale(1.03); box-shadow: 0 4px 20px rgba(255, 107, 107, 0.3); }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 6px;
            margin: 14px 0;
        }
        .star-rating input { display: none; }
        .star-rating label {
            font-size: 2.2rem;
            color: #444;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label { color: #ffa500; }
        .site-footer {
            background: #0c0c18;
            border-top: 3px solid #ff6b6b;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; } }
        .footer-inner h4 { color: #ff6b6b; margin-bottom: 14px; }
        .footer-inner p, .footer-inner a { color: #aaa; font-size: 0.95rem; }
        .footer-inner a:hover { color: #ffa500; }
        friend-link {
            display: block;
            margin: 6px 0;
        }
        friend-link a {
            color: #ff6b6b;
            font-weight: 500;
        }
        friend-link a:hover { color: #ffa500; }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #222;
            color: #777;
            font-size: 0.9rem;
        }
        .copyright strong { color: #aaa; }
        .last-updated {
            display: inline-block;
            background: #1c1c2e;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #999;
            border: 1px solid #2a2a40;
            margin-bottom: 20px;
        }
        .last-updated i { margin-right: 6px; color: #ff6b6b; }
        @media (max-width: 900px) {
            .nav-toggle { display: block; }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .nav-menu.open { display: flex; }
            .nav-menu a { padding: 8px 0; font-size: 1.05rem; }
            .main-content h1 { font-size: 2rem; }
            .main-content h2 { font-size: 1.6rem; }
            .main-content h3 { font-size: 1.3rem; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 14px; }
            .main-content h1 { font-size: 1.7rem; }
            .search-form input[type="text"] { min-width: 140px; }
            .star-rating label { font-size: 1.8rem; }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 20px;
            background: #ff6b6b;
            color: #fff;
            padding: 12px 24px;
            border-radius: 8px;
            z-index: 10000;
            font-weight: 700;
        }
        .skip-link:focus { top: 20px; }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            background: #1a1a2e;
            border-radius: 12px;
            overflow: hidden;
        }
        .styled-table th {
            background: #ff6b6b;
            color: #fff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 700;
        }
        .styled-table td {
            padding: 12px 18px;
            border-bottom: 1px solid #2a2a40;
            color: #d0d0e0;
        }
        .styled-table tr:last-child td { border-bottom: none; }
        .styled-table tr:hover td { background: #22223a; }
        .tip-box {
            background: linear-gradient(135deg, #1a2a1a, #0f1f0f);
            border-left: 5px solid #2ecc71;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .tip-box strong { color: #2ecc71; }
        * { transition: background-color 0.2s, color 0.2s, border-color 0.2s; }