*,
        *::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, BlinkMacSystemFont, sans-serif;
            background: #f8f9fc;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0 16px;
            max-width: 1320px;
            margin: 0 auto;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #2d6a9f;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e63946;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.35rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0d1b2a;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.2rem;
            border-bottom: 4px solid #e63946;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #e63946;
            padding-left: 0.75rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #1b2a4a;
        }
        h4 {
            font-size: 1.1rem;
            color: #2d3f6e;
        }
        p {
            margin-bottom: 1rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0 12px;
            border-bottom: 2px solid #e0e5ec;
            margin-bottom: 20px;
            background: #ffffff;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #e63946, #f77f00, #fcbf49);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(230, 57, 70, 0.15);
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.85rem;
            font-weight: 400;
            -webkit-text-fill-color: #555;
            color: #555;
            background: none;
            letter-spacing: 0;
            display: block;
            font-style: italic;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            padding: 8px 14px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.92rem;
            color: #1a1a2e;
            background: transparent;
            transition: background 0.2s, color 0.2s;
        }
        .nav-bar a:hover {
            background: #e63946;
            color: #fff;
            text-decoration: none;
        }
        .nav-bar a i {
            margin-right: 5px;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #1a1a2e;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0f0f5;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 10px;
            font-size: 0.88rem;
            color: #5a6a7a;
            padding: 10px 0 14px;
            margin-bottom: 6px;
            list-style: none;
        }
        .breadcrumb li {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "\f054";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 0.65rem;
            color: #aaa;
            margin-right: 4px;
        }
        .breadcrumb a {
            color: #2d6a9f;
        }
        .breadcrumb .current {
            color: #e63946;
            font-weight: 600;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #6c757d;
            background: #eef1f7;
            padding: 8px 18px;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #e63946;
        }
        .content-section {
            background: #ffffff;
            border-radius: 20px;
            padding: 28px 30px;
            margin-bottom: 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            transition: box-shadow 0.2s;
        }
        .content-section:hover {
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.07);
        }
        .featured-image-wrapper {
            margin: 24px 0 20px;
            border-radius: 16px;
            overflow: hidden;
            background: #eef1f7;
            text-align: center;
        }
        .featured-image-wrapper img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image-wrapper .img-caption {
            font-size: 0.85rem;
            color: #6c757d;
            padding: 8px 12px;
            background: #f4f6fb;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 18px;
            margin: 24px 0;
        }
        .stat-card {
            background: linear-gradient(145deg, #f8f9fc, #eef1f7);
            border-radius: 16px;
            padding: 18px 16px;
            text-align: center;
            border: 1px solid #e6eaf0;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .stat-card .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: #e63946;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: #4a5a6a;
            margin-top: 4px;
        }
        .search-box {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0 10px;
            max-width: 600px;
        }
        .search-box input {
            flex: 1;
            min-width: 180px;
            padding: 14px 18px;
            border: 2px solid #dce1eb;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            background: #f8f9fc;
        }
        .search-box input:focus {
            border-color: #e63946;
            background: #fff;
        }
        .search-box button {
            padding: 14px 28px;
            background: #e63946;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-box button:hover {
            background: #c1121f;
            transform: scale(1.02);
        }
        .search-box button i {
            margin-right: 6px;
        }
        .comment-box {
            margin: 24px 0 12px;
            padding: 20px 0;
            border-top: 2px solid #eef1f7;
        }
        .comment-box textarea {
            width: 100%;
            min-height: 110px;
            padding: 14px 18px;
            border: 2px solid #dce1eb;
            border-radius: 16px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            outline: none;
            transition: border 0.2s;
            background: #f8f9fc;
        }
        .comment-box textarea:focus {
            border-color: #e63946;
            background: #fff;
        }
        .comment-box .comment-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 12px;
            align-items: center;
        }
        .comment-box button {
            padding: 12px 28px;
            background: #2d6a9f;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .comment-box button:hover {
            background: #1b4a7a;
            transform: scale(1.02);
        }
        .comment-box button i {
            margin-right: 6px;
        }
        .rating-area {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 20px;
            margin: 16px 0 8px;
            padding: 12px 0;
        }
        .rating-area .stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #fcbf49;
            cursor: pointer;
            transition: transform 0.1s;
        }
        .rating-area .stars i {
            transition: color 0.15s, transform 0.15s;
        }
        .rating-area .stars i:hover {
            transform: scale(1.2);
            color: #f77f00;
        }
        .rating-area .stars i.active {
            color: #f77f00;
        }
        .rating-area button {
            padding: 10px 24px;
            background: #2a9d8f;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-area button:hover {
            background: #1f7a6f;
        }
        .rating-area .rating-result {
            font-weight: 600;
            color: #1a1a2e;
        }
        friend-link {
            display: block;
            padding: 18px 0 8px;
            border-top: 2px solid #e0e5ec;
            margin-top: 28px;
        }
        friend-link .friend-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: #0d1b2a;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            list-style: none;
            padding: 0;
        }
        friend-link .friend-list li {
            margin-bottom: 0;
        }
        friend-link .friend-list a {
            background: #eef1f7;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #1a1a2e;
            transition: background 0.2s, color 0.2s;
        }
        friend-link .friend-list a:hover {
            background: #e63946;
            color: #fff;
            text-decoration: none;
        }
        .site-footer {
            padding: 24px 0 32px;
            border-top: 2px solid #e0e5ec;
            margin-top: 16px;
            text-align: center;
            font-size: 0.9rem;
            color: #5a6a7a;
        }
        .site-footer .copyright {
            font-weight: 500;
            margin-top: 6px;
            color: #2d3f6e;
        }
        .site-footer .copyright i {
            color: #e63946;
        }
        @media (max-width: 820px) {
            body {
                padding: 0 12px;
            }
            .site-header {
                padding: 14px 0 10px;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 16px 0 8px;
                border-top: 1px solid #e0e5ec;
                margin-top: 10px;
            }
            .nav-bar a {
                width: 100%;
                padding: 10px 16px;
                border-radius: 12px;
                font-size: 1rem;
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .content-section {
                padding: 18px 16px;
            }
            .stats-grid {
                grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
                gap: 12px;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .search-box {
                max-width: 100%;
            }
            .search-box input {
                min-width: 140px;
                padding: 12px 14px;
            }
            .search-box button {
                padding: 12px 20px;
            }
            .rating-area .stars {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                gap: 4px 6px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .content-section {
                padding: 14px 12px;
                border-radius: 14px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card {
                padding: 12px 8px;
            }
            .stat-card .stat-number {
                font-size: 1.3rem;
            }
            .comment-box textarea {
                min-height: 80px;
                padding: 10px 14px;
            }
            .rating-area {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .rating-area .stars {
                font-size: 1.4rem;
            }
            .breadcrumb li+li::before {
                font-size: 0.5rem;
            }
        }
        .text-muted {
            color: #6c757d;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mt-3 {
            margin-top: 1.5rem;
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .highlight {
            background: #fff3cd;
            padding: 0 4px;
            border-radius: 4px;
        }
        .emoji-big {
            font-size: 1.6rem;
            line-height: 1;
        }
        .blockquote-custom {
            border-left: 4px solid #e63946;
            background: #f8f9fc;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
            font-style: italic;
            color: #2d3f6e;
        }
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #eef1f7;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb {
            background: #c0c8d8;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #a0aaba;
        }