*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f5f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2e, #1a3a4a);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5c842;
            text-decoration: none;
            transition: opacity 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: #f5c842;
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #bcd4e6;
            display: block;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8edf2;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.3s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(245, 200, 66, 0.18);
            color: #f5c842;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb {
            background: #fff;
            padding: 12px 0;
            border-bottom: 1px solid #e4e9f0;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #8a9aa8;
        }
        .breadcrumb a {
            color: #2a6f97;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #4a5a6a;
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        article {
            background: #fff;
            border-radius: 24px;
            padding: 40px 48px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #0b1a2e;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #f5c842;
        }
        .subtitle {
            font-size: 1.15rem;
            color: #4a5a6a;
            margin-bottom: 32px;
            border-left: 4px solid #f5c842;
            padding-left: 20px;
        }
        .last-updated {
            display: inline-block;
            background: #eef3f8;
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #2a5a7a;
            margin-bottom: 28px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0f2a3a;
            margin-top: 48px;
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f5c842;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a3a4a;
            margin-top: 36px;
            margin-bottom: 14px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2a4a5a;
            margin-top: 28px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2a3a4a;
        }
        .highlight {
            background: #fef9e7;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .feature-img {
            margin: 32px 0;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .feature-img img {
            width: 100%;
            height: auto;
            display: block;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #dce4ec;
        }
        .feature-img figcaption {
            padding: 14px 20px;
            background: #f8fafc;
            font-size: 0.9rem;
            color: #4a6a7a;
            border-top: 1px solid #e8edf2;
        }
        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin: 32px 0;
        }
        .info-card {
            background: #f8fafc;
            border-radius: 16px;
            padding: 24px;
            border: 1px solid #e4e9f0;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .info-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
        }
        .info-card i {
            font-size: 2rem;
            color: #f5c842;
            margin-bottom: 12px;
        }
        .info-card h4 {
            margin-top: 0;
        }
        .interview-box {
            background: #f0f6fc;
            border-left: 6px solid #f5c842;
            padding: 28px 32px;
            border-radius: 16px;
            margin: 32px 0;
        }
        .interview-box p {
            font-style: italic;
            color: #1a3a4a;
        }
        .interview-box .attribution {
            font-weight: 600;
            font-style: normal;
            margin-top: 12px;
            color: #0b1a2e;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 28px 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #0b1a2e;
            color: #fff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid #e4e9f0;
        }
        .data-table tr:hover td {
            background: #f5f9fc;
        }
        .data-table .rating {
            color: #f5b342;
            font-weight: 700;
        }
        .search-section {
            background: #f0f4f8;
            border-radius: 20px;
            padding: 32px 36px;
            margin: 40px 0 20px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 22px;
            border: 2px solid #dce4ec;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f5c842;
        }
        .search-form button {
            padding: 14px 32px;
            background: #0b1a2e;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #1a3a4a;
        }
        .comment-section {
            margin: 40px 0 20px;
            padding: 32px 36px;
            background: #f8fafc;
            border-radius: 20px;
            border: 1px solid #e4e9f0;
        }
        .comment-form textarea {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #dce4ec;
            border-radius: 16px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #f5c842;
        }
        .comment-form .form-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid #dce4ec;
            border-radius: 50px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
        }
        .comment-form .form-row input:focus {
            border-color: #f5c842;
        }
        .comment-form button {
            padding: 12px 32px;
            background: #f5c842;
            color: #0b1a2e;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            margin-top: 12px;
        }
        .comment-form button:hover {
            background: #e0b530;
        }
        .rating-section {
            margin: 32px 0 20px;
            padding: 28px 36px;
            background: #fff8e7;
            border-radius: 20px;
            border: 1px solid #f5e0b0;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2.2rem;
            color: #dce4ec;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5b342;
            transform: scale(1.1);
        }
        .rating-stars i.selected {
            color: #f5b342;
        }
        .rating-form button {
            padding: 10px 28px;
            background: #0b1a2e;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            margin-top: 14px;
            transition: background 0.3s;
        }
        .rating-form button:hover {
            background: #1a3a4a;
        }
        #ratingFeedback {
            margin-top: 12px;
            font-weight: 600;
            color: #2a6a3a;
        }
        .content-link {
            color: #2a6f97;
            font-weight: 600;
            text-decoration: none;
            border-bottom: 2px solid transparent;
            transition: border 0.3s;
        }
        .content-link:hover {
            border-bottom-color: #f5c842;
        }
        .site-footer {
            background: #0b1a2e;
            color: #c8d8e8;
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h5 {
            color: #f5c842;
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-col a {
            color: #b0c8d8;
            text-decoration: none;
            display: block;
            padding: 4px 0;
            font-size: 0.92rem;
            transition: color 0.3s;
        }
        .footer-col a:hover {
            color: #f5c842;
        }
        friend-link {
            display: block;
        }
        friend-link a {
            color: #b0c8d8;
            text-decoration: none;
            display: inline-block;
            padding: 4px 12px 4px 0;
            font-size: 0.92rem;
            transition: color 0.3s;
        }
        friend-link a:hover {
            color: #f5c842;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #1a3a4a;
            font-size: 0.88rem;
            color: #8aa8b8;
        }
        .copyright strong {
            color: #f5c842;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding-top: 16px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                text-align: center;
                padding: 12px;
                border-radius: 8px;
            }
            article {
                padding: 24px 18px;
                border-radius: 16px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .search-section,
            .comment-section,
            .rating-section {
                padding: 20px 18px;
            }
            .data-table {
                font-size: 0.82rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .interview-box {
                padding: 18px 20px;
            }
            .header-inner {
                gap: 8px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 12px;
            }
            article {
                padding: 16px 12px;
            }
            .search-form input[type="text"] {
                min-width: 140px;
                padding: 12px 16px;
            }
            .search-form button {
                padding: 12px 20px;
            }
            .rating-stars {
                font-size: 1.8rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .gap-1 {
            gap: 8px;
        }
        .faq-item {
            border-bottom: 1px solid #e4e9f0;
            padding: 16px 0;
        }
        .faq-q {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0b1a2e;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-q i {
            transition: transform 0.3s;
            color: #f5c842;
        }
        .faq-q.open i {
            transform: rotate(180deg);
        }
        .faq-a {
            padding-top: 12px;
            color: #3a4a5a;
            display: none;
        }
        .faq-a.open {
            display: block;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #f5c842;
            color: #0b1a2e;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            border: none;
            transition: transform 0.3s, opacity 0.3s;
            opacity: 0;
            pointer-events: none;
            z-index: 999;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            transform: scale(1.08);
        }