*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f4;
            color: #2c2b28;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #1a6b8a;
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: #0d3f52;
            text-decoration: underline;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #1f2a36;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            margin-bottom: 0.5rem;
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            margin-top: 2.5rem;
            margin-bottom: 0.75rem;
            border-left: 5px solid #f7b731;
            padding-left: 1rem;
        }
        h3 {
            font-size: clamp(1.2rem, 2.5vw, 1.6rem);
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: clamp(1rem, 2vw, 1.25rem);
            margin-top: 1.5rem;
            margin-bottom: 0.25rem;
            color: #3a4a5c;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.5rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        blockquote {
            border-left: 4px solid #f7b731;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: #fef9ed;
            border-radius: 0 12px 12px 0;
            font-style: italic;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1f2a36 0%, #2c3e50 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f7b731;
            letter-spacing: -0.02em;
            background: linear-gradient(to right, #f7b731, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none !important;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #ccc;
            color: #ccc;
            display: block;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 6px;
            transition: background .2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .primary-nav {
            display: flex;
            gap: 0.25rem 0.8rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            color: #e8e6e1;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background .2s, color .2s;
            text-decoration: none;
        }
        .primary-nav a:hover {
            background: rgba(247, 183, 49, 0.2);
            color: #f7b731;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 0.6rem 0 0.2rem;
            font-size: 0.85rem;
            color: #9aa6b5;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #b0c4d9;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: #f7b731;
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .hero {
            background: linear-gradient(145deg, #eef2f7 0%, #e2e8f0 100%);
            padding: 2.5rem 0;
            border-radius: 0 0 40px 40px;
            margin-bottom: 2rem;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero-image {
            border-radius: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
            background: #dce3ed;
            aspect-ratio: 16/9;
            object-fit: cover;
            width: 100%;
        }
        .section {
            padding: 1.5rem 0;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: transform .2s, box-shadow .2s;
            border: 1px solid rgba(0, 0, 0, 0.04);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
        }
        .card i {
            color: #f7b731;
            font-size: 1.8rem;
            margin-bottom: 0.8rem;
        }
        .search-box {
            display: flex;
            gap: 0;
            max-width: 600px;
            margin: 1.5rem 0 2rem;
            border-radius: 60px;
            overflow: hidden;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }
        .search-box input {
            flex: 1;
            padding: 0.9rem 1.5rem;
            border: none;
            font-size: 1rem;
            background: #fff;
            outline: none;
            min-width: 0;
        }
        .search-box button {
            background: #1f2a36;
            color: #fff;
            border: none;
            padding: 0 1.8rem;
            font-size: 1rem;
            cursor: pointer;
            transition: background .2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 600;
        }
        .search-box button:hover {
            background: #f7b731;
            color: #1f2a36;
        }
        .comment-section,
        .rating-section {
            background: #fff;
            border-radius: 20px;
            padding: 2rem;
            margin: 2rem 0;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #1f2a36;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1px solid #d4d8dd;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            background: #fafafa;
            transition: border .2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #f7b731;
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #1f2a36;
            color: #fff;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 60px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background .2s, transform .1s;
        }
        .btn:hover {
            background: #f7b731;
            color: #1f2a36;
            transform: scale(1.02);
        }
        .btn-secondary {
            background: #e8e6e1;
            color: #1f2a36;
        }
        .btn-secondary:hover {
            background: #d4d0c8;
            color: #1f2a36;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.25rem;
            justify-content: flex-end;
            font-size: 2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d4d8dd;
            transition: color .2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f7b731;
        }
        .site-footer {
            background: #1f2a36;
            color: #cfd8e3;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }
        .site-footer a {
            color: #b0c4d9;
        }
        .site-footer a:hover {
            color: #f7b731;
        }
        friend-link {
            display: block;
            margin: 1rem 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.5rem;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.9rem;
            color: #9aa6b5;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: 12px;
            border: 1px solid #e8e6e1;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        th {
            background: #1f2a36;
            color: #fff;
            padding: 0.75rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #edebe7;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fef9ed;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 0.8rem 0 0.2rem;
                gap: 0.3rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
                width: 100%;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .hero {
                padding: 1.5rem 0;
                border-radius: 0 0 24px 24px;
            }
            .search-box {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-box button {
                padding: 0.8rem;
                justify-content: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            .comment-section,
            .rating-section {
                padding: 1.2rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            table {
                font-size: 0.85rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
            }
        }
        .tag {
            display: inline-block;
            background: #fef3e0;
            color: #a0671a;
            padding: 0.2rem 1rem;
            border-radius: 60px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 0.4rem;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #e8f0f8;
            color: #1a6b8a;
            padding: 0.3rem 1rem;
            border-radius: 60px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        .highlight {
            background: linear-gradient(to top, rgba(247, 183, 49, 0.2), transparent 60%);
            padding: 0 0.2rem;
        }
        .fa-ul li {
            margin-bottom: 0.6rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }