*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0f4c5c;
            --primary-light: #1a6b7a;
            --accent: #e8a838;
            --accent-light: #f4c76a;
            --bg: #faf9f5;
            --bg-card: #ffffff;
            --text: #1e1e1e;
            --text-light: #4a4a4a;
            --text-muted: #6e6e6e;
            --border: #ddd6cc;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
            --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --max-width: 1200px;
            --header-h: 70px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-base);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: var(--accent);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.25;
            color: var(--primary);
            margin-top: 1.8em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.2em;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 0.2em;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2em;
        }
        ul,
        ol {
            margin-bottom: 1.2em;
            padding-left: 1.8em;
        }
        li {
            margin-bottom: 0.4em;
        }
        strong,
        b {
            font-weight: 700;
            color: var(--primary);
        }
        em,
        i {
            font-style: italic;
        }
        blockquote {
            border-left: 5px solid var(--accent);
            padding: 0.8em 1.2em;
            margin: 1.5em 0;
            background: #f8f4ed;
            border-radius: 0 var(--radius) var(--radius) 0;
            font-style: italic;
            color: var(--text-light);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
            height: var(--header-h);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .my-logo:hover {
            color: var(--accent-light);
            text-decoration: none;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: var(--accent);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .site-nav a {
            color: #f0ede8;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
            white-space: nowrap;
        }
        .site-nav a:hover {
            color: var(--accent-light);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #f0ede8;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 10px;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--text-muted);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 0.7rem;
        }
        .hero {
            background: linear-gradient(135deg, #0f4c5c 0%, #1a6b7a 100%);
            color: #fff;
            padding: 50px 0 40px;
            margin-bottom: 30px;
            border-radius: 0 0 var(--radius) var(--radius);
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero h1 {
            color: #fff;
            font-size: 2.8rem;
            margin-top: 0;
            border: none;
            padding: 0;
        }
        .hero p {
            font-size: 1.15rem;
            color: #e0e8ea;
            margin-bottom: 1.2em;
        }
        .hero-img {
            border-radius: var(--radius);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: var(--primary);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 4px 14px;
            border-radius: 30px;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .search-bar {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 30px 28px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
            border: 1px solid var(--border);
        }
        .search-bar form {
            display: flex;
            gap: 14px;
            align-items: center;
            flex-wrap: wrap;
        }
        .search-bar input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            background: #fcfcfc;
            transition: border 0.2s;
        }
        .search-bar input[type="text"]:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-bar button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-bar button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 20px 0 40px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: calc(var(--header-h) + 20px);
            align-self: start;
            max-height: calc(100vh - var(--header-h) - 40px);
            overflow-y: auto;
            padding: 20px;
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0.4em;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 6px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            margin-bottom: 0.6em;
        }
        .sidebar ul li a {
            display: block;
            padding: 6px 0;
            border-bottom: 1px dashed #eee;
            font-size: 0.95rem;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .card-img {
            margin-bottom: 20px;
            border-radius: var(--radius);
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .tag {
            display: inline-block;
            background: var(--accent);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.75rem;
            padding: 2px 12px;
            border-radius: 30px;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .rating-block,
        .comment-block {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .rating-block form,
        .comment-block form {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .rating-block .star-group {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: var(--accent);
            cursor: pointer;
        }
        .rating-block .star-group i {
            transition: transform 0.15s;
        }
        .rating-block .star-group i:hover {
            transform: scale(1.2);
        }
        .rating-block select,
        .comment-block input,
        .comment-block textarea {
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            background: #fcfcfc;
            transition: border 0.2s;
            width: 100%;
        }
        .rating-block select:focus,
        .comment-block input:focus,
        .comment-block textarea:focus {
            outline: none;
            border-color: var(--primary);
        }
        .comment-block textarea {
            min-height: 110px;
            resize: vertical;
        }
        .btn {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            align-self: flex-start;
        }
        .btn:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .site-footer {
            background: var(--primary);
            color: #e0e8ea;
            padding: 40px 0 30px;
            margin-top: 40px;
            border-top: 4px solid var(--accent);
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .site-footer a {
            color: #d4d9db;
            text-decoration: underline;
        }
        .site-footer a:hover {
            color: var(--accent-light);
        }
        .site-footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            margin-top: 10px;
            font-size: 0.9rem;
            text-align: center;
            color: #bcc5c7;
        }
        .site-footer h4 {
            color: #fff;
            margin-top: 0;
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 4px;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                max-height: none;
            }
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 700px) {
            .site-nav {
                display: none;
                flex-direction: column;
                background: var(--primary);
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                padding: 20px 24px;
                gap: 14px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
                border-radius: 0 0 var(--radius) var(--radius);
            }
            .site-nav.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .card {
                padding: 20px;
            }
            .rating-block,
            .comment-block {
                padding: 20px;
            }
            .search-bar form {
                flex-direction: column;
            }
            .search-bar input[type="text"] {
                width: 100%;
                min-width: auto;
            }
            .search-bar button {
                width: 100%;
                justify-content: center;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
        }
        .text-small {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .mt-1 {
            margin-top: 0.6em;
        }
        .mb-1 {
            margin-bottom: 0.6em;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .last-updated {
            font-size: 0.9rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .last-updated i {
            color: var(--accent);
        }
        .inline-icon {
            margin-right: 4px;
        }
