        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a2a44;
            --primary-light: #2c4066;
            --accent: #e8a838;
            --accent-hover: #d4942e;
            --bg: #f4f2ed;
            --card-bg: #ffffff;
            --text: #1e1e1e;
            --text-light: #4a4a4a;
            --border: #d0cdc6;
            --radius: 12px;
            --shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
            --font: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            --max-width: 1200px;
            --header-h: 68px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.65;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--primary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .15);
            height: var(--header-h);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            gap: 16px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: linear-gradient(135deg, #e8a838, #f5c45a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .my-logo:hover {
            opacity: .88;
            text-decoration: none;
        }
        .my-logo i {
            background: var(--accent);
            -webkit-background-clip: unset;
            -webkit-text-fill-color: #fff;
            background: #e8a838;
            padding: 6px 8px;
            border-radius: 8px;
            font-size: 1.2rem;
        }
        nav#primary-nav {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        nav#primary-nav a {
            color: #eee;
            font-weight: 500;
            font-size: .92rem;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background .2s, color .2s;
            white-space: nowrap;
        }
        nav#primary-nav a:hover {
            background: rgba(255, 255, 255, .12);
            color: var(--accent);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background .2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, .1);
        }
        .breadcrumb {
            background: #e8e5de;
            padding: 10px 20px;
            font-size: .85rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }
        main {
            flex: 1;
            padding: 32px 0;
        }
        .hero {
            background: linear-gradient(135deg, #1a2a44 0%, #2c4066 100%);
            color: #fff;
            border-radius: var(--radius);
            padding: 40px 36px;
            margin-bottom: 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            align-items: center;
            justify-content: space-between;
        }
        .hero-text {
            flex: 2 1 300px;
        }
        .hero-text h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .hero-text h1 i {
            color: var(--accent);
            margin-right: 8px;
        }
        .hero-text p {
            font-size: 1.05rem;
            opacity: .88;
            max-width: 600px;
            margin-bottom: 16px;
        }
        .hero-text .update-badge {
            display: inline-block;
            background: rgba(232, 168, 56, .2);
            border: 1px solid rgba(232, 168, 56, .3);
            padding: 4px 16px;
            border-radius: 40px;
            font-size: .82rem;
            color: var(--accent);
        }
        .hero-img {
            flex: 1 1 240px;
            min-width: 160px;
            border-radius: var(--radius);
            box-shadow: 0 12px 32px rgba(0, 0, 0, .3);
        }
        .search-wrap {
            margin-bottom: 36px;
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            max-width: 600px;
            background: var(--card-bg);
            padding: 6px 6px 6px 18px;
            border-radius: 60px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .search-form input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 1rem;
            padding: 10px 0;
            background: transparent;
            min-width: 120px;
        }
        .search-form button {
            background: var(--accent);
            border: none;
            color: #1a2a44;
            font-weight: 700;
            padding: 10px 28px;
            border-radius: 40px;
            cursor: pointer;
            font-size: .95rem;
            transition: background .2s, transform .1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--accent-hover);
            transform: scale(1.02);
        }
        .section-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 32px 36px;
            box-shadow: var(--shadow);
            margin-bottom: 32px;
            border: 1px solid #eae7e0;
        }
        .section-card h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            border-left: 5px solid var(--accent);
            padding-left: 16px;
        }
        .section-card h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-light);
            margin-top: 28px;
            margin-bottom: 10px;
        }
        .section-card h4 {
            font-size: 1.08rem;
            font-weight: 600;
            color: var(--text);
            margin-top: 20px;
            margin-bottom: 6px;
        }
        .section-card p {
            margin-bottom: 14px;
            color: var(--text-light);
        }
        .section-card ul,
        .section-card ol {
            margin: 10px 0 16px 24px;
            color: var(--text-light);
        }
        .section-card li {
            margin-bottom: 6px;
        }
        .section-card .stat-highlight {
            background: #f0ede8;
            padding: 18px 22px;
            border-radius: 10px;
            margin: 18px 0;
            border-left: 4px solid var(--accent);
        }
        .section-card .stat-highlight strong {
            color: var(--primary);
        }
        .insight-box {
            background: #eef3fa;
            padding: 20px 24px;
            border-radius: 10px;
            margin: 20px 0;
            border: 1px solid #d6e0eb;
        }
        .insight-box i {
            color: var(--accent);
            margin-right: 8px;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 18px;
        }
        @media (max-width:700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .rating-box,
        .comment-box {
            background: #f8f6f2;
            padding: 20px 24px;
            border-radius: 10px;
            border: 1px solid var(--border);
        }
        .rating-box h4,
        .comment-box h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .star-group {
            display: flex;
            gap: 6px;
            margin: 10px 0 12px;
            font-size: 1.6rem;
            color: #d0cdc6;
            cursor: pointer;
        }
        .star-group i.active {
            color: var(--accent);
        }
        .rating-box button,
        .comment-box button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background .2s;
            margin-top: 6px;
        }
        .rating-box button:hover,
        .comment-box button:hover {
            background: var(--primary-light);
        }
        .comment-box textarea {
            width: 100%;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 12px;
            font-family: var(--font);
            font-size: .95rem;
            resize: vertical;
            min-height: 80px;
            background: #fff;
        }
        .comment-box input {
            width: 100%;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 10px 12px;
            font-size: .95rem;
            margin-bottom: 10px;
            background: #fff;
        }
        friend-link {
            display: block;
            padding: 24px 20px;
            background: var(--primary);
            color: #ddd;
            border-radius: var(--radius) var(--radius) 0 0;
            margin-top: 40px;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
        }
        friend-link a {
            color: var(--accent);
            font-weight: 500;
            font-size: .92rem;
        }
        friend-link a:hover {
            color: #fff;
            text-decoration: underline;
        }
        friend-link .fl-title {
            width: 100%;
            text-align: center;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 6px;
            letter-spacing: 1px;
        }
        footer {
            background: #0f1a2e;
            color: #b0b8c4;
            padding: 24px 20px;
            text-align: center;
            font-size: .85rem;
            border-top: 2px solid var(--accent);
        }
        footer a {
            color: var(--accent);
        }
        footer .copyright {
            margin-top: 8px;
            opacity: .75;
        }
        @media (max-width:820px) {
            .hero {
                padding: 28px 20px;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .section-card {
                padding: 24px 18px;
            }
            nav#primary-nav {
                display: none;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 6px;
                box-shadow: 0 12px 32px rgba(0, 0, 0, .3);
                border-radius: 0 0 var(--radius) var(--radius);
            }
            nav#primary-nav.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .breadcrumb {
                font-size: .78rem;
                padding: 8px 14px;
            }
            .search-form {
                border-radius: 30px;
                padding: 4px 4px 4px 14px;
            }
            .search-form button {
                padding: 8px 18px;
                font-size: .85rem;
            }
        }
        @media (max-width:480px) {
            .hero-text h1 {
                font-size: 1.4rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1rem;
                padding: 4px 6px;
            }
            .section-card h2 {
                font-size: 1.4rem;
            }
            .section-card h3 {
                font-size: 1.1rem;
            }
            .star-group {
                font-size: 1.4rem;
            }
            friend-link .container {
                flex-direction: column;
                align-items: center;
            }
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent);
            color: var(--accent);
            padding: 8px 20px;
            border-radius: 40px;
            font-weight: 600;
            transition: background .2s, color .2s;
            display: inline-block;
        }
        .btn-outline:hover {
            background: var(--accent);
            color: #1a2a44;
            text-decoration: none;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        @media (max-width:640px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .table-wrap {
            overflow-x: auto;
            margin: 16px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: .92rem;
        }
        th,
        td {
            padding: 10px 14px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f8f6f2;
        }
        .tag {
            display: inline-block;
            background: var(--accent);
            color: #1a2a44;
            font-size: .72rem;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 40px;
            letter-spacing: .3px;
        }
