*, *::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: #faf7f2;
            color: #2d2a24;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a { color: #c44536; text-decoration: none; transition: color 0.2s; }
        a:hover { color: #a3321f; 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; color: #1f1b16; }
        .container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
        .site-header {
            background: linear-gradient(135deg, #f9e0d9 0%, #f5d0c5 100%);
            padding: 16px 0 12px;
            border-bottom: 4px solid #c44536;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #7a2e1f;
            letter-spacing: -0.5px;
            text-shadow: 0 1px 2px rgba(0,0,0,0.06);
            transition: transform 0.2s;
        }
        .my-logo:hover { transform: scale(1.02); text-decoration: none; color: #7a2e1f; }
        .my-logo i { color: #c44536; margin-right: 6px; }
        .my-logo span { font-weight: 300; color: #a65a4a; }
        .nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: #7a2e1f; cursor: pointer; padding: 4px 8px; }
        .primary-nav { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
        .primary-nav a {
            padding: 6px 14px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #4a342c;
            background: rgba(255,255,255,0.5);
            transition: all 0.25s;
            white-space: nowrap;
        }
        .primary-nav a:hover { background: #c44536; color: #fff; text-decoration: none; transform: translateY(-1px); }
        .primary-nav a i { margin-right: 4px; font-size: 0.8rem; }
        .breadcrumb {
            background: #fff6f0;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #ede3db;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
        }
        .breadcrumb li+li::before { content: "›"; margin-right: 10px; color: #b29586; font-weight: 600; }
        .breadcrumb a { color: #7a5a4a; }
        .breadcrumb .current { color: #c44536; font-weight: 600; }
        .main-content { padding: 32px 0 48px; }
        .article-card {
            background: #fff;
            border-radius: 20px;
            padding: 32px 28px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.04);
            margin-bottom: 32px;
        }
        .article-card h1 { font-size: 2.2rem; margin-bottom: 12px; color: #7a2e1f; }
        .article-card .meta { font-size: 0.9rem; color: #8a7a72; margin-bottom: 20px; display: flex; flex-wrap: wrap; gap: 16px; }
        .article-card .meta i { margin-right: 4px; color: #c44536; }
        .article-card .featured-img { margin: 20px 0 28px; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
        .article-card p { margin-bottom: 1.2em; font-size: 1.05rem; }
        .article-card h2 { font-size: 1.7rem; margin: 2em 0 0.6em; color: #5a3428; border-left: 5px solid #c44536; padding-left: 14px; }
        .article-card h3 { font-size: 1.35rem; margin: 1.6em 0 0.5em; color: #6a4438; }
        .article-card h4 { font-size: 1.15rem; margin: 1.2em 0 0.4em; color: #7a5448; }
        .article-card ul, .article-card ol { margin: 0.8em 0 1.2em 1.8em; }
        .article-card li { margin-bottom: 0.5em; font-size: 1.05rem; }
        .article-card strong { color: #5a2e22; }
        .article-card .highlight-box {
            background: #fcf6f2;
            border-left: 4px solid #c44536;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 1.4em 0;
        }
        .article-card .emoji-lg { font-size: 1.3rem; }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 28px 28px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.04);
            margin-bottom: 32px;
        }
        .search-section h3 { margin-bottom: 16px; font-size: 1.3rem; color: #5a3428; }
        .search-form { display: flex; gap: 12px; flex-wrap: wrap; }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 12px 18px;
            border: 2px solid #e5d5cc;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s, box-shadow 0.25s;
            background: #faf7f2;
        }
        .search-form input[type="text"]:focus { border-color: #c44536; box-shadow: 0 0 0 4px rgba(196,69,54,0.12); }
        .search-form button {
            padding: 12px 28px;
            background: #c44536;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.2s;
        }
        .search-form button:hover { background: #a3321f; transform: translateY(-1px); }
        .search-form button i { margin-right: 6px; }
        .interact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
        @media (max-width: 700px) { .interact-grid { grid-template-columns: 1fr; } }
        .interact-card {
            background: #fff;
            border-radius: 20px;
            padding: 24px 24px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.04);
        }
        .interact-card h3 { font-size: 1.2rem; margin-bottom: 12px; color: #5a3428; }
        .interact-card label { font-weight: 600; font-size: 0.95rem; display: block; margin-bottom: 4px; color: #4a3a32; }
        .interact-card input, .interact-card textarea {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #e5d5cc;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            background: #faf7f2;
            font-family: inherit;
        }
        .interact-card input:focus, .interact-card textarea:focus { border-color: #c44536; }
        .interact-card textarea { min-height: 80px; resize: vertical; }
        .interact-card .form-group { margin-bottom: 14px; }
        .interact-card button {
            padding: 10px 24px;
            background: #c44536;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.2s;
        }
        .interact-card button:hover { background: #a3321f; transform: translateY(-1px); }
        .interact-card button i { margin-right: 6px; }
        .star-rating { display: flex; flex-direction: row-reverse; justify-content: flex-end; gap: 2px; margin-bottom: 12px; }
        .star-rating input { display: none; }
        .star-rating label { font-size: 1.6rem; color: #ddd; cursor: pointer; transition: color 0.2s, transform 0.15s; }
        .star-rating label:hover, .star-rating label:hover~label { color: #f5b342; }
        .star-rating input:checked~label { color: #f5b342; }
        .star-rating label:hover { transform: scale(1.12); }
        .site-footer {
            background: #2d2420;
            color: #dccfc8;
            padding: 40px 0 28px;
            margin-top: 16px;
        }
        .site-footer a { color: #e8b8a8; }
        .site-footer a:hover { color: #ffd4c4; }
        .footer-inner { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
        @media (max-width: 640px) { .footer-inner { grid-template-columns: 1fr; } }
        .footer-inner h4 { color: #f5e0d8; font-size: 1.1rem; margin-bottom: 12px; }
        .footer-inner p { font-size: 0.9rem; line-height: 1.7; }
        friend-link { display: block; }
        friend-link a { display: inline-block; margin: 0 8px 6px 0; font-size: 0.9rem; padding: 4px 10px; background: rgba(255,255,255,0.06); border-radius: 30px; transition: background 0.2s; }
        friend-link a:hover { background: rgba(255,255,255,0.14); text-decoration: none; }
        .copyright { margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; text-align: center; color: #a8948a; }
        @media (max-width: 768px) {
            .nav-toggle { display: block; }
            .primary-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 6px; padding-top: 12px; }
            .primary-nav.open { display: flex; }
            .primary-nav a { text-align: center; white-space: normal; }
            .article-card h1 { font-size: 1.6rem; }
            .article-card { padding: 20px 16px; }
            .search-section { padding: 20px 16px; }
            .interact-card { padding: 18px 16px; }
            .header-inner { position: relative; }
        }
        @media (max-width: 480px) {
            .my-logo { font-size: 1.2rem; }
            .article-card h2 { font-size: 1.3rem; }
            .article-card p { font-size: 0.98rem; }
            .search-form button { width: 100%; }
        }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        .text-center { text-align: center; }
        .mt-1 { margin-top: 1rem; }
        .mb-1 { margin-bottom: 1rem; }
        .flex-center { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .gap-2 { gap: 8px; }
        :target { scroll-margin-top: 80px; }