*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0078d4;
            --primary-dark: #005a9e;
            --accent: #f2c849;
            --bg: #f0f4f8;
            --card: #ffffff;
            --text: #1a1e24;
            --muted: #5a6872;
            --border: #e2e8f0;
            --radius: 16px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            word-wrap: break-word;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #00344e 0%, #0078d4 55%, #00a4ef 100%);
            color: white;
            padding: 16px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 1px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo .fa-bubble {
            color: var(--accent);
            font-size: 2.3rem;
        }
        .my-logo span.ms {
            font-weight: 300;
            font-size: 1.2rem;
            background: rgba(255, 255, 255, .2);
            padding: 2px 8px;
            border-radius: 30px;
            margin-left: 4px;
        }
        .nav-main {
            display: flex;
            list-style: none;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-main li a {
            color: #eaf6ff;
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 30px;
            font-weight: 500;
            font-size: .9rem;
            transition: all .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .nav-main li a:hover,
        .nav-main li a:focus {
            background: rgba(255, 255, 255, .2);
            color: #fff;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, .15);
            border: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 8px 14px;
            border-radius: 8px;
            cursor: pointer;
        }
        .nav-toggle:hover {
            background: #fff;
            color: var(--primary);
        }
        .breadcrumb {
            padding: 12px 0 0;
            font-size: .85rem;
            color: #cce5f0;
            background: transparent;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #e2f3ff;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .hero {
            padding: 50px 0 40px;
            background: radial-gradient(circle at 20% 30%, #ffb6c1 0%, transparent 50%), radial-gradient(circle at 80% 70%, #88e0ff 0%, transparent 40%);
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 30px;
            align-items: center;
        }
        .hero-title {
            font-size: clamp(2rem, 5vw, 3.2rem);
            line-height: 1.2;
            margin-bottom: 18px;
            font-weight: 800;
            color: var(--primary-dark);
        }
        .hero-title .bubble-mark {
            display: inline-block;
            background: radial-gradient(circle at 30% 30%, #fff, #d4eaff);
            border-radius: 60%;
            padding: 2px 15px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
        }
        .hero p {
            font-size: 1.08rem;
            max-width: 720px;
        }
        .hero-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin: 20px 0;
        }
        .hero-meta span {
            background: var(--card);
            border-radius: 50px;
            padding: 8px 18px;
            font-size: .85rem;
            font-weight: 600;
            color: var(--primary-dark);
            box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .hero-img {
            border-radius: var(--radius);
            box-shadow: 0 16px 40px rgba(0, 90, 158, .14);
            width: 100%;
            height: auto;
            display: block;
            border: 6px solid #fff;
        }
        .search-box {
            margin-top: 24px;
            background: var(--card);
            border-radius: 60px;
            padding: 6px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, .04);
            max-width: 560px;
            display: flex;
        }
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            padding: 10px 18px;
            border-radius: 50px;
            font-size: 1rem;
        }
        .search-box button {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 10px 22px;
            cursor: pointer;
            font-size: .95rem;
            font-weight: 600;
            transition: background .3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: var(--primary-dark);
        }
        .layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 36px;
            padding: 50px 0;
        }
        .main-article {
            background: var(--card);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, .03);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .widget {
            background: var(--card);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
        }
        .widget h3 {
            font-size: 1.15rem;
            margin-bottom: 14px;
            border-left: 4px solid var(--primary);
            padding-left: 12px;
            color: var(--primary-dark);
        }
        .widget ul {
            list-style: none;
        }
        .widget ul li {
            padding: 6px 0;
            border-bottom: 1px dashed var(--border);
            font-size: .95rem;
        }
        .widget ul li a {
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .widget ul li a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.25;
            margin: 10px 0 18px;
            position: relative;
        }
        h2 {
            font-size: 1.9rem;
            margin: 46px 0 18px;
            padding-bottom: 10px;
            border-bottom: 3px solid transparent;
            border-image: linear-gradient(90deg, var(--primary), transparent) 1;
            color: var(--primary-dark);
            font-weight: 700;
        }
        h2::before {
            content: "💠 ";
            font-size: 1.4rem;
        }
        h3 {
            font-size: 1.4rem;
            margin: 30px 0 14px;
            color: #1f3b52;
            font-weight: 600;
        }
        h3::before {
            content: "🔹 ";
        }
        h4 {
            font-size: 1.1rem;
            margin: 22px 0 10px;
            color: #2b4d68;
            font-weight: 600;
        }
        p {
            margin-bottom: 16px;
            color: #2d3436;
        }
        strong {
            color: #0e2637;
        }
        ul {
            padding-left: 20px;
            margin-bottom: 16px;
        }
        ul li {
            margin-bottom: 6px;
        }
        .insight-box {
            background: #eff8ff;
            border-left: 5px solid var(--primary);
            padding: 20px 26px;
            border-radius: 6px 14px 14px 6px;
            margin: 32px 0;
        }
        .insight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 12px;
            margin: 30px 0;
        }
        .stat-card {
            background: #fff;
            border: 1px solid var(--border);
            padding: 20px 12px;
            text-align: center;
            border-radius: 14px;
            box-shadow: 0 6px 18px rgba(0, 100, 180, .05);
            transition: transform .3s;
        }
        .stat-card:hover {
            transform: translateY(-6px);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
        }
        .stat-card .label {
            font-size: .85rem;
            color: var(--muted);
            margin-top: 4px;
        }
        .table-responsive {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 12px;
            border: 1px solid var(--border);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: .92rem;
        }
        th {
            background: #f0f7fc;
            text-align: left;
            padding: 12px 14px;
            color: var(--primary-dark);
            font-weight: 700;
        }
        td {
            padding: 10px 14px;
            border-top: 1px solid var(--border);
        }
        tr:hover {
            background: #f8fcff;
        }
        .comment-section,
        .rating-section {
            background: var(--card);
            border-radius: var(--radius);
            padding: 28px;
            margin-top: 32px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .03);
        }
        .comment-form textarea,
        .comment-form input,
        .score-form input,
        .score-form select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-size: .95rem;
            margin-bottom: 10px;
            font-family: inherit;
            background: #fafcfd;
        }
        .comment-form button,
        .score-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 26px;
            border-radius: 50px;
            font-size: .95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 12px rgba(0, 120, 212, .3);
        }
        .score-stars {
            font-size: 2rem;
            color: var(--accent);
            margin: 10px 0;
            cursor: pointer;
        }
        details {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 14px 20px;
            margin: 10px 0;
        }
        summary {
            cursor: pointer;
            font-weight: 600;
            color: var(--primary-dark);
            font-size: 1rem;
        }
        details p {
            margin-top: 12px;
            padding-left: 10px;
        }
        .site-footer {
            background: #0d2235;
            color: #bcd1e0;
            padding: 50px 20px 30px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
        }
        .site-footer a {
            color: #a5d8f0;
            text-decoration: none;
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .copyright {
            border-top: 1px solid #23445d;
            margin-top: 36px;
            padding-top: 24px;
            text-align: center;
            font-size: .85rem;
            color: #6f93a8;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            font-size: .9rem;
            margin-top: 12px;
            padding: 10px;
            border-radius: 12px;
            background: rgba(255, 255, 255, .05);
        }
        friend-link ::before {
            content: "🤝";
            margin-right: 2px;
        }
        @media (max-width: 900px) {
            .header-row {
                flex-wrap: wrap;
            }
            .nav-main {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(0, 60, 90, .97);
                border-radius: 14px;
                padding: 14px;
            }
            .nav-main.active {
                display: flex;
            }
            .nav-toggle {
                display: inline-block;
            }
            .layout {
                grid-template-columns: 1fr;
                padding: 20px 0;
            }
            .main-article {
                padding: 24px 16px;
                border-radius: 12px;
            }
            .hero-inner {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
        }
        @media (min-width: 901px) {
            .nav-toggle {
                display: none;
            }
        }
        .to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 46px;
            height: 46px;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, .2);
            cursor: pointer;
            z-index: 999;
            transition: background .3s;
        }
        .to-top:hover {
            background: var(--primary-dark);
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 14px;
            margin: 20px 0;
        }
        .gallery-grid img {
            width: 100%;
            border-radius: 12px;
            transition: transform .3s;
            box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
        }
        .gallery-grid img:hover {
            transform: scale(1.03);
        }
        .star-input i {
            color: #d0d5d9;
            transition: color .2s;
            cursor: pointer;
        }
        .star-input i.active {
            color: var(--accent);
        }
