*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f8faff;
            color: #1a2634;
            line-height: 1.7;
            font-size: 1.05rem;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #0a4b7a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c9302c;
            text-decoration: underline;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #0b2b44;
            margin-bottom: 0.6rem;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.8rem;
        }
        h2 {
            font-size: 1.9rem;
            border-left: 5px solid #e63946;
            padding-left: 1rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 1.8rem;
            color: #1c3f5e;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.2rem;
            color: #2a4b6b;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.4rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong,
        b {
            color: #0b2b44;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #0b2b44 0%, #1a4a6e 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: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            letter-spacing: -0.5px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            transition: all 0.25s;
            display: inline-block;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: #f0c27a;
            text-decoration: none;
            color: #fff;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            opacity: 0.7;
            display: block;
            line-height: 1;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #eef5ff;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #f0c27a;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-size: 1.6rem;
            padding: 0.2rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #eef3f9;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6e0ea;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.2rem;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #6f8aa8;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #0a4b7a;
        }
        .breadcrumb .current {
            color: #4a627a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #e9f0f9, #d4e2f0);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #cddae8;
        }
        .hero h1 {
            font-size: 2.6rem;
            margin-bottom: 0.6rem;
        }
        .hero .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            color: #2f4b6b;
            font-size: 0.95rem;
            margin-top: 0.8rem;
        }
        .hero .meta i {
            margin-right: 6px;
            color: #e63946;
        }
        .search-box {
            background: #fff;
            border-radius: 60px;
            padding: 0.3rem 0.3rem 0.3rem 1.5rem;
            display: flex;
            align-items: center;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            max-width: 480px;
            margin: 1.4rem 0 0.6rem;
            border: 1px solid #cbdae8;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 0.7rem 0;
            font-size: 1rem;
            background: transparent;
            outline: none;
            min-width: 0;
        }
        .search-box button {
            background: #0b2b44;
            border: none;
            color: #fff;
            padding: 0.6rem 1.6rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: #e63946;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            background: #f0f5fc;
            border-radius: 20px;
            padding: 1.8rem 1.4rem;
            border: 1px solid #dce6f2;
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 0;
            border-bottom: 2px solid #cbdae8;
            padding-bottom: 0.6rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0;
        }
        .sidebar li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #e0e9f3;
        }
        .sidebar li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar li a i {
            color: #e63946;
            width: 18px;
        }
        .featured-img {
            margin: 1.8rem 0;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #4f6b86;
            margin-top: 0.6rem;
            font-style: italic;
        }
        .review-section {
            background: #fff;
            border-radius: 24px;
            padding: 2rem;
            margin: 2.5rem 0;
            border: 1px solid #dce6f2;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
        }
        .review-section h2 {
            margin-top: 0;
        }
        .score-stars {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #f4b942;
            margin: 0.6rem 0 1.2rem;
        }
        .score-stars .avg {
            font-size: 1.2rem;
            font-weight: 700;
            color: #0b2b44;
            margin-left: 0.6rem;
        }
        .score-form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            max-width: 500px;
            margin-top: 1.2rem;
        }
        .score-form .star-select {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #ccc;
            cursor: pointer;
        }
        .score-form .star-select i.active {
            color: #f4b942;
        }
        .score-form input,
        .score-form textarea {
            padding: 0.8rem 1rem;
            border: 1px solid #ccdae5;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: #fafcff;
            transition: border 0.2s;
        }
        .score-form input:focus,
        .score-form textarea:focus {
            border-color: #0a4b7a;
            outline: none;
        }
        .score-form textarea {
            min-height: 90px;
            resize: vertical;
        }
        .score-form button {
            background: #0b2b44;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .score-form button:hover {
            background: #e63946;
        }
        .comment-list {
            margin-top: 2rem;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px solid #e8eef6;
        }
        .comment-item .user {
            font-weight: 700;
            color: #0b2b44;
        }
        .comment-item .date {
            font-size: 0.85rem;
            color: #6f8aa8;
            margin-left: 1rem;
        }
        .comment-item .stars {
            color: #f4b942;
            font-size: 0.95rem;
            margin: 0.2rem 0;
        }
        .sidebar-links a {
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px solid #e0e9f3;
            font-weight: 500;
        }
        .sidebar-links a i {
            color: #e63946;
            width: 20px;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0;
            border-top: 1px solid #dce6f2;
            margin-top: 1rem;
        }
        friend-link a {
            display: inline-block;
            padding: 0.3rem 1rem;
            margin: 0.2rem 0.4rem;
            background: #eef3f9;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid #cddae8;
            transition: all 0.2s;
        }
        friend-link a:hover {
            background: #0b2b44;
            color: #fff;
            border-color: #0b2b44;
            text-decoration: none;
        }
        .site-footer {
            background: #0b2b44;
            color: #cbdae8;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
        }
        .site-footer h4 {
            color: #f0c27a;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #b6cee0;
        }
        .site-footer a:hover {
            color: #f0c27a;
        }
        .footer-bottom {
            grid-column: 1 / -1;
            border-top: 1px solid #1e4160;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.9rem;
        }
        @media (max-width: 880px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
            .hero h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.2rem;
                padding: 0.8rem 0 0.2rem;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 12px;
                width: 100%;
            }
            .hamburger {
                display: inline-block;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
            .search-box {
                max-width: 100%;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
                padding-left: 0.7rem;
            }
            .my-logo {
                font-size: 1.3rem;
                padding: 0.2rem 0.9rem;
            }
            .review-section {
                padding: 1.2rem;
            }
            .container {
                padding: 0 14px;
            }
            .score-form .star-select {
                font-size: 1.6rem;
            }
        }
        .text-muted {
            color: #4f6b86;
        }
        .mt-1 {
            margin-top: 0.6rem;
        }
        .mb-1 {
            margin-bottom: 0.6rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .tag {
            background: #e0e9f3;
            padding: 0.2rem 0.9rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #1a3f5c;
        }
        .divider {
            height: 1px;
            background: #dce6f2;
            margin: 2rem 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.7rem 0.9rem;
            border: 1px solid #d6e0ea;
            text-align: left;
        }
        th {
            background: #e2ebf5;
            font-weight: 700;
            color: #0b2b44;
        }
        .highlight-box {
            background: #e8f0fa;
            border-left: 5px solid #e63946;
            padding: 1.2rem 1.6rem;
            border-radius: 0 16px 16px 0;
            margin: 1.6rem 0;
        }