* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f8f9fc;
            color: #1e2a3e;
            line-height: 1.7;
            font-size: 16px;
        }
        a { color: #b8860b; text-decoration: none; transition: color 0.2s; }
        a:hover { color: #8b6508; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; border-radius: 10px; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .section-spacing { padding: 60px 0; }
        .card {
            background: #ffffff;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
            padding: 32px 28px;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
        .badge {
            display: inline-block;
            background: #b8860b;
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        h1 { font-size: 2.8rem; font-weight: 800; color: #0b1a2e; line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.5px; }
        h2 { font-size: 2rem; font-weight: 700; color: #0b1a2e; margin: 40px 0 16px; line-height: 1.3; border-left: 5px solid #b8860b; padding-left: 18px; }
        h3 { font-size: 1.4rem; font-weight: 600; color: #1e2a3e; margin: 32px 0 12px; line-height: 1.4; }
        h4 { font-size: 1.15rem; font-weight: 600; color: #2c3e5a; margin: 24px 0 8px; line-height: 1.4; }
        p { margin-bottom: 18px; color: #2d3f5a; }
        .text-lead { font-size: 1.2rem; color: #3a4f6e; font-weight: 400; line-height: 1.8; }
        .text-small { font-size: 0.9rem; color: #5a6f8a; }
        .highlight { background: #fef6e6; padding: 0 4px; border-radius: 4px; font-weight: 500; }
        .site-header {
            background: #0b1a2e;
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0,0,0,0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f5d78e;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f5d78e, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
        }
        .my-logo:hover { opacity: 0.85; text-decoration: none; }
        .my-logo i { margin-right: 6px; -webkit-text-fill-color: #b8860b; }
        .nav-menu {
            display: flex;
            gap: 28px;
            align-items: center;
            list-style: none;
        }
        .nav-menu a {
            color: #e8edf5;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
            text-decoration: none;
        }
        .nav-menu a:hover { color: #f5d78e; text-decoration: none; }
        .nav-menu .active { color: #f5d78e; border-bottom: 2px solid #b8860b; padding-bottom: 2px; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        .hamburger:focus { outline: 2px solid #b8860b; }
        .breadcrumb {
            background: #eef2f7;
            padding: 14px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dce3ec;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #8a9bb5;
            font-weight: 600;
        }
        .breadcrumb a { color: #3a5a7a; }
        .breadcrumb .current { color: #0b1a2e; font-weight: 600; }
        .hero {
            background: linear-gradient(135deg, #0b1a2e 0%, #1a2f4a 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
        }
        .hero h1 { color: #f5d78e; font-size: 3rem; }
        .hero p { color: #c8d6e5; font-size: 1.2rem; max-width: 700px; margin: 0 auto 20px; }
        .hero-meta { color: #9ab0cc; font-size: 0.95rem; display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; }
        .hero-meta i { margin-right: 6px; }
        .form-group { margin-bottom: 20px; }
        .form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: #1e2a3e; }
        .form-control {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #dce3ec;
            border-radius: 10px;
            font-size: 1rem;
            transition: border 0.2s, box-shadow 0.2s;
            background: #fff;
        }
        .form-control:focus { outline: none; border-color: #b8860b; box-shadow: 0 0 0 4px rgba(184,134,11,0.15); }
        textarea.form-control { min-height: 130px; resize: vertical; }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            background: #b8860b;
            color: #fff;
        }
        .btn:hover { background: #9a7209; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(184,134,11,0.3); }
        .btn-outline { background: transparent; border: 2px solid #b8860b; color: #b8860b; }
        .btn-outline:hover { background: #b8860b; color: #fff; }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 2rem;
        }
        .star-rating input { display: none; }
        .star-rating label { color: #dce3ec; cursor: pointer; transition: color 0.2s; }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label { color: #f5b342; }
        .search-box {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-box .form-control { flex: 1; }
        .comment-item {
            background: #f4f6fa;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 16px;
            border-left: 4px solid #b8860b;
        }
        .comment-item .author { font-weight: 700; color: #0b1a2e; }
        .comment-item .date { font-size: 0.85rem; color: #6a7f9a; }
        .comment-item .text { margin-top: 8px; }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 14px;
            padding: 0;
            list-style: none;
        }
        .link-list li { }
        .link-list a {
            display: block;
            padding: 12px 18px;
            background: #f4f6fa;
            border-radius: 10px;
            font-weight: 500;
            border-left: 4px solid #b8860b;
            transition: background 0.2s, transform 0.2s;
        }
        .link-list a:hover { background: #e8edf5; transform: translateX(4px); text-decoration: none; }
        friend-link {
            display: block;
            padding: 40px 0 20px;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
            justify-content: center;
            list-style: none;
        }
        friend-link .friend-list a {
            color: #b8860b;
            font-weight: 500;
            font-size: 1rem;
        }
        friend-link .friend-list a:hover { text-decoration: underline; }
        .site-footer {
            background: #0b1a2e;
            color: #c8d6e5;
            padding: 40px 0 24px;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .copyright { border-top: 1px solid #1e3a5a; padding-top: 24px; margin-top: 24px; color: #8a9bb5; }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .hero h1 { font-size: 2.2rem; }
            .header-inner { flex-wrap: wrap; }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 12px;
                padding: 20px 0 10px;
                border-top: 1px solid #1e3a5a;
                margin-top: 12px;
            }
            .nav-menu.open { display: flex; }
            .hamburger { display: block; }
            .search-box { flex-direction: column; }
            .hero-meta { flex-direction: column; gap: 8px; }
            .section-spacing { padding: 40px 0; }
            .card { padding: 24px 18px; }
        }
        @media (min-width: 769px) {
            .nav-menu { display: flex !important; }
        }
        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }
        .flex-center { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
        @media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }
        .schema-hidden { display: none; }
        .img-caption { font-size: 0.9rem; color: #5a6f8a; text-align: center; margin-top: 8px; font-style: italic; }