*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #fafafa;
            color: #1e1e2a;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #0047ab;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #e35f21;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #0a1f3e 0%, #1b3a5c 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d423, #f7971e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(249, 212, 35, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            font-size: 2rem;
            -webkit-text-fill-color: initial;
            color: #f9d423;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: inherit;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8edf5;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            background: rgba(255, 255, 255, 0.06);
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.18);
            color: #f9d423;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            background: #f0f3f8;
            padding: 10px 0;
            border-bottom: 1px solid #dce3ed;
            font-size: 0.85rem;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: #1b3a5c;
        }
        .breadcrumb a:hover {
            color: #e35f21;
        }
        .breadcrumb span {
            color: #6b7a8f;
        }
        .breadcrumb .sep {
            color: #b0c0d0;
            font-weight: 300;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #0a1f3e;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0a1f3e;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-left: 6px solid #f7971e;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1b3a5c;
            margin-top: 2rem;
            margin-bottom: 0.7rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2a4a6e;
            margin-top: 1.4rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #2d2d3a;
        }
        .article-section {
            background: #fff;
            border-radius: 20px;
            padding: 32px 36px;
            margin-bottom: 32px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
            transition: box-shadow 0.3s;
        }
        .article-section:hover {
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.07);
        }
        .feature-img-wrapper {
            margin: 24px 0 28px;
            border-radius: 16px;
            overflow: hidden;
            background: #eef3f9;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .feature-img-wrapper img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .feature-img-wrapper figcaption {
            padding: 10px 20px;
            font-size: 0.9rem;
            color: #4a5a6e;
            background: #f7f9fc;
            border-top: 1px solid #e6ecf3;
        }
        .highlight-box {
            background: #fef9ec;
            border-left: 6px solid #f9d423;
            padding: 20px 26px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box p {
            margin-bottom: 0.4rem;
        }
        .badge {
            display: inline-block;
            background: #f7971e;
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 30px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 12px;
            margin: 20px 0;
        }
        .link-grid a {
            display: flex;
            align-items: center;
            gap: 10px;
            background: #f5f8fe;
            padding: 10px 16px;
            border-radius: 12px;
            font-weight: 500;
            transition: all 0.25s;
            border: 1px solid #e6ecf3;
        }
        .link-grid a:hover {
            background: #e9f0fd;
            border-color: #b8cce0;
            transform: translateY(-2px);
            text-decoration: none;
            box-shadow: 0 4px 12px rgba(0, 71, 171, 0.08);
        }
        .link-grid a i {
            color: #f7971e;
            font-size: 1.1rem;
            width: 24px;
            text-align: center;
        }
        .search-section {
            background: linear-gradient(135deg, #0a1f3e, #1b3a5c);
            color: #fff;
            border-radius: 20px;
            padding: 32px 36px;
            margin-bottom: 32px;
        }
        .search-section h2 {
            color: #f9d423;
            border-left-color: #f9d423;
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            color: #1e1e2a;
            outline: none;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            transition: box-shadow 0.3s;
        }
        .search-form input[type="text"]:focus {
            box-shadow: 0 0 0 4px rgba(249, 212, 35, 0.3);
        }
        .search-form button {
            background: #f7971e;
            border: none;
            padding: 14px 32px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form button:hover {
            background: #e35f21;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .score-box {
            background: #f7f9fc;
            border-radius: 18px;
            padding: 24px 28px;
            border: 1px solid #e6ecf3;
            transition: box-shadow 0.3s;
        }
        .comment-box:hover,
        .score-box:hover {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
        }
        .comment-box h3,
        .score-box h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px 16px;
            border: 1px solid #d0dae8;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: border 0.3s;
            background: #fff;
        }
        .comment-box textarea:focus {
            border-color: #f7971e;
            outline: none;
            box-shadow: 0 0 0 3px rgba(247, 151, 30, 0.15);
        }
        .comment-box input[type="text"],
        .score-box input[type="number"],
        .score-box select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #d0dae8;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.3s;
        }
        .comment-box input[type="text"]:focus,
        .score-box input[type="number"]:focus,
        .score-box select:focus {
            border-color: #f7971e;
            outline: none;
            box-shadow: 0 0 0 3px rgba(247, 151, 30, 0.15);
        }
        .btn-submit {
            background: #0047ab;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 10px;
        }
        .btn-submit:hover {
            background: #003380;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 71, 171, 0.2);
        }
        .btn-submit i {
            font-size: 0.9rem;
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            font-weight: 600;
            font-size: 0.9rem;
            color: #2a4a6e;
            display: block;
            margin-bottom: 4px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d0dae8;
            cursor: pointer;
            margin: 8px 0;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f9d423;
            transform: scale(1.1);
        }
        .site-footer {
            background: #0a1f3e;
            color: #cfddee;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
        }
        .footer-links a {
            color: #b0c8e0;
            font-weight: 400;
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: #f9d423;
        }
        .footer-copy {
            text-align: center;
            font-size: 0.85rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            color: #8aa0b8;
        }
        .footer-copy strong {
            color: #d0dae8;
        }
        friend-link {
            display: block;
            text-align: center;
            padding: 12px 0;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #f9d423;
            font-weight: 500;
            margin: 0 6px;
        }
        friend-link a:hover {
            color: #fff;
        }
        @media (max-width: 992px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .article-section {
                padding: 24px 20px;
            }
            .search-section {
                padding: 24px 20px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(10, 31, 62, 0.98);
                padding: 16px 0 20px;
                border-radius: 0 0 20px 20px;
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                text-align: center;
                padding: 12px 20px;
                border-radius: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
                padding-left: 12px;
            }
            .container {
                padding: 0 14px;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .link-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .feature-img-wrapper figcaption {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .article-section {
                padding: 18px 14px;
            }
            .search-section {
                padding: 18px 14px;
            }
            .comment-box,
            .score-box {
                padding: 18px 16px;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #f7971e;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            background: #e35f21;
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #6b7a8f;
            font-size: 0.9rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }