*,
        *::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: #fafbfc;
            color: #1e2a3a;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0057b3;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ff6b00;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #0b1a2c;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 6px solid #ff6b00;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 2px solid #e6edf4;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.3rem;
            color: #1e3a5f;
        }
        h4 {
            font-size: 1.1rem;
            color: #2c4a6e;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2c 0%, #1a3a5c 100%);
            color: #fff;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.3rem 1rem 0.3rem 0.8rem;
            border-radius: 40px;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .my-logo i {
            color: #ffb347;
            font-size: 1.3rem;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.15);
            text-decoration: none;
            color: #fff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #e0edff;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 0.35rem;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #eef3f8;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dce5ed;
        }
        .breadcrumb-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb-inner span {
            color: #4a5f73;
        }
        .breadcrumb-inner a {
            color: #0057b3;
        }
        .breadcrumb-inner .current {
            color: #1e2a3a;
            font-weight: 600;
        }
        .search-section {
            background: #eef3f8;
            padding: 1.5rem 0;
            border-bottom: 1px solid #dce5ed;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #c8d6e5;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #0057b3;
        }
        .search-form button {
            background: #0057b3;
            color: #fff;
            border: none;
            padding: 0.75rem 1.8rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #003d82;
            transform: scale(1.02);
        }
        .main-wrap {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .article-body {
            background: #fff;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
        }
        .article-body p,
        .article-body li {
            font-size: 1.05rem;
        }
        .featured-img {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .featured-img img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .img-caption {
            font-size: 0.85rem;
            color: #4a5f73;
            text-align: center;
            padding: 0.5rem 0 0;
            font-style: italic;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #e8f0fe;
            color: #0057b3;
            padding: 0.3rem 1rem 0.3rem 0.8rem;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .update-badge i {
            font-size: 0.9rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.4rem 1.5rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e6edf4;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 2px solid #ff6b00;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .link-list {
            list-style: none;
            padding-left: 0;
        }
        .link-list li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0f4f9;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 500;
        }
        .link-list a i {
            color: #ff6b00;
            font-size: 0.8rem;
        }
        .feedback-forms {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0 1.5rem;
            background: #f7f9fc;
            border-radius: 16px;
            padding: 1.8rem;
        }
        .feedback-forms form {
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }
        .feedback-forms label {
            font-weight: 600;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .feedback-forms input,
        .feedback-forms textarea,
        .feedback-forms select {
            padding: 0.65rem 1rem;
            border: 2px solid #dce5ed;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.3s;
            background: #fff;
        }
        .feedback-forms input:focus,
        .feedback-forms textarea:focus,
        .feedback-forms select:focus {
            border-color: #0057b3;
        }
        .feedback-forms textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-forms button {
            background: #0057b3;
            color: #fff;
            border: none;
            padding: 0.65rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-forms button:hover {
            background: #003d82;
            transform: scale(1.02);
        }
        .rating-group {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #ffb347;
            cursor: default;
        }
        .rating-group i {
            transition: transform 0.15s;
        }
        .rating-group i:hover {
            transform: scale(1.2);
        }
        .site-footer {
            background: #0b1a2c;
            color: #c8d6e5;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-inner {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 16px;
            padding: 1.2rem 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        friend-link::before {
            content: "🔗 Friendly Links";
            display: block;
            font-weight: 700;
            font-size: 1.1rem;
            color: #ffb347;
            margin-bottom: 0.8rem;
            letter-spacing: 0.5px;
        }
        .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding-left: 0;
        }
        .friend-list li a {
            color: #b0c8e0;
            font-size: 0.9rem;
            padding: 0.2rem 0;
            border-bottom: 1px solid transparent;
            transition: all 0.2s;
        }
        .friend-list li a:hover {
            color: #ffb347;
            border-bottom-color: #ffb347;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #7a8fa3;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.5rem;
            margin-top: 0.5rem;
        }
        .copyright strong {
            color: #d0dce8;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .feedback-forms {
                grid-template-columns: 1fr;
            }
            .article-body {
                padding: 1.5rem 1.2rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.8rem;
                gap: 0.3rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                white-space: normal;
                padding: 0.6rem 1rem;
                background: rgba(255, 255, 255, 0.05);
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .search-form button span {
                display: none;
            }
            .search-form button i {
                margin-right: 0;
            }
            .feedback-forms {
                padding: 1.2rem;
            }
            .article-body {
                padding: 1rem 0.8rem;
            }
            .container {
                padding: 0 0.8rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.4rem;
                padding-left: 0.6rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .my-logo {
                font-size: 1.1rem;
                padding: 0.2rem 0.8rem 0.2rem 0.6rem;
            }
            .site-header {
                padding: 0.4rem 0;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #0057b3;
            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, 0.2);
            transition: all 0.3s;
            opacity: 0;
            pointer-events: none;
            z-index: 999;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            background: #ff6b00;
            transform: translateY(-4px);
            text-decoration: none;
            color: #fff;
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
        }
        .schedule-table th {
            background: #0b1a2c;
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .schedule-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #e6edf4;
        }
        .schedule-table tr:nth-child(even) {
            background: #f7f9fc;
        }
        .schedule-table tr:hover td {
            background: #eef3f8;
        }
        @media (max-width: 600px) {
            .schedule-table {
                font-size: 0.8rem;
            }
            .schedule-table th,
            .schedule-table td {
                padding: 0.4rem 0.5rem;
            }
        }
        .highlight-box {
            background: #f0f7ff;
            border-left: 4px solid #ff6b00;
            padding: 1rem 1.3rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .badge {
            display: inline-block;
            background: #ff6b00;
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            margin-left: 0.4rem;
            vertical-align: middle;
        }
        .text-muted {
            color: #4a5f73;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }