* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a237e;
            --secondary: #f57f17;
            --accent: #00c853;
            --text: #263238;
            --bg: #fafafa;
            --card: #ffffff;
            --shadow: 0 2px 15px rgba(0, 0, 0, .08);
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a237e 0%, #283593 50%, #3949ab 100%);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff !important;
            text-decoration: none;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--secondary);
            font-size: 2rem;
        }
        .my-logo span {
            background: linear-gradient(45deg, #ffd54f, #ff8f00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 20px;
        }
        .nav-menu a {
            color: rgba(255, 255, 255, .9);
            text-decoration: none;
            font-size: .9rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 20px;
            transition: all .3s;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, .15);
            color: #ffd54f;
        }
        .nav-menu a.active {
            background: var(--secondary);
            color: #1a237e;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #fff;
            cursor: pointer;
        }
        .breadcrumb {
            background: #f5f5f5;
            padding: 12px 0;
            font-size: .85rem;
            border-bottom: 1px solid #eee;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: #999;
            font-size: .75rem;
        }
        .hero {
            background: linear-gradient(135deg, #1a237e, #3e2723);
            color: #fff;
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            margin-bottom: 15px;
            text-shadow: 2px 4px 15px rgba(0, 0, 0, .4);
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto 25px;
            color: rgba(255, 255, 255, .9);
        }
        .hero .badge {
            display: inline-block;
            background: var(--secondary);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 213, 79, .1);
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -60%;
            left: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(0, 200, 83, .1);
        }
        .main-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 50px 0;
        }
        .content-area {
            min-width: 0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: var(--card);
            border-radius: 12px;
            padding: 25px;
            box-shadow: var(--shadow);
        }
        .widget h3 {
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f0f0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .widget h3 i {
            color: var(--secondary);
        }
        .widget ul {
            list-style: none;
        }
        .widget ul li {
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
        }
        .widget ul li:last-child {
            border-bottom: none;
        }
        .widget ul a {
            color: var(--text);
            text-decoration: none;
            font-size: .9rem;
            transition: all .3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .widget ul a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }
        .widget ul a i {
            color: var(--accent);
            font-size: .75rem;
        }
        article {
            background: var(--card);
            border-radius: 16px;
            padding: 40px;
            box-shadow: var(--shadow);
        }
        article h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 40px 0 20px;
            padding-bottom: 12px;
            border-bottom: 3px solid var(--secondary);
            position: relative;
        }
        article h2 i {
            margin-right: 10px;
            color: var(--secondary);
        }
        article h3 {
            font-size: 1.3rem;
            color: #1a237e;
            margin: 30px 0 15px;
            padding-left: 12px;
            border-left: 4px solid var(--accent);
        }
        article h4 {
            font-size: 1.05rem;
            color: #37474f;
            margin: 20px 0 10px;
            font-weight: 700;
        }
        article p {
            margin-bottom: 16px;
            font-size: .95rem;
            color: #455a64;
            text-align: justify;
        }
        article ul,
        article ol {
            margin: 0 0 20px 25px;
            color: #455a64;
        }
        article li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: #f5f5f5;
            border-left: 4px solid var(--secondary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 12px 12px 0;
        }
        .highlight-box.success {
            border-left-color: var(--accent);
        }
        .highlight-box.info {
            border-left-color: #2196f3;
            background: #e3f2fd;
        }
        .timeline {
            margin: 25px 0;
            padding: 0;
            list-style: none;
            position: relative;
        }
        .timeline li {
            padding: 10px 0 10px 40px;
            position: relative;
            border-left: 3px solid #e0e0e0;
            margin-left: 15px;
        }
        .timeline li::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 18px;
            width: 13px;
            height: 13px;
            border-radius: 50%;
            background: var(--secondary);
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--secondary);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: .9rem;
        }
        .schedule-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px;
            text-align: left;
            font-weight: 600;
        }
        .schedule-table td {
            padding: 10px 12px;
            border-bottom: 1px solid #f0f0f0;
        }
        .schedule-table tr:hover {
            background: #faf5ee;
        }
        .tag {
            display: inline-block;
            background: #e8f5e9;
            color: #2e7d32;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: .8rem;
            font-weight: 600;
        }
        .tag.prime {
            background: #fff3e0;
            color: #e65100;
        }
        .content-image {
            width: 100%;
            border-radius: 12px;
            margin: 25px 0;
            box-shadow: var(--shadow);
            display: block;
        }
        .image-caption {
            font-size: .85rem;
            color: #90a4ae;
            text-align: center;
            margin: -15px 0 25px;
            font-style: italic;
        }
        .search-box {
            background: var(--card);
            border-radius: 12px;
            padding: 25px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }
        .search-box form {
            display: flex;
            gap: 10px;
        }
        .search-box input {
            flex: 1;
            padding: 14px 20px;
            border: 2px solid #e0e0e0;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border-color .3s;
        }
        .search-box input:focus {
            border-color: var(--primary);
        }
        .search-box button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 25px;
            border-radius: 30px;
            cursor: pointer;
            font-size: 1rem;
            transition: background .3s;
        }
        .search-box button:hover {
            background: var(--secondary);
        }
        .interaction-section {
            background: var(--card);
            border-radius: 16px;
            padding: 35px;
            box-shadow: var(--shadow);
            margin-top: 40px;
        }
        .interaction-section h2 {
            border-bottom: 3px solid var(--secondary);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            cursor: pointer;
            margin: 15px 0;
        }
        .rating-stars i {
            color: #ffc107;
            transition: transform .2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            font-size: .95rem;
            min-height: 120px;
            resize: vertical;
            font-family: inherit;
            margin-bottom: 15px;
        }
        .comment-form button,
        .rating-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-size: .95rem;
            cursor: pointer;
            transition: background .3s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: var(--secondary);
        }
        footer {
            background: #12162a;
            color: #b0bec5;
            padding: 50px 0 0;
            margin-top: 50px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            padding-bottom: 30px;
        }
        .footer-grid h4 {
            color: #ffd54f;
            font-size: 1rem;
            margin-bottom: 15px;
        }
        .footer-grid a {
            color: #b0bec5;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
            font-size: .85rem;
            transition: color .3s;
        }
        .footer-grid a:hover {
            color: #ffd54f;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            text-align: center;
            font-size: .8rem;
            color: #78909c;
        }
        .footer-bottom a {
            color: #ffd54f;
            text-decoration: none;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, .03);
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 20px;
        }
        friend-link::before {
            content: '🔗 Friend Links';
            display: block;
            color: #ffd54f;
            font-size: .9rem;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        friend-link a {
            color: #b0bec5;
            text-decoration: none;
            display: inline-block;
            margin: 5px 15px 5px 0;
            font-size: .85rem;
            transition: color .3s;
        }
        friend-link a:hover {
            color: #ffd54f;
        }
        .update-time {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff3e0;
            color: #e65100;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: .8rem;
            font-weight: 600;
            margin: 15px 0;
        }
        .back-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 45px;
            height: 45px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow);
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all .3s;
            z-index: 999;
            border: none;
            font-size: 1.2rem;
        }
        .back-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-top:hover {
            background: var(--secondary);
        }
        @media(max-width:992px) {
            .main-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 20px;
                gap: 5px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 15px;
                border-radius: 8px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            article {
                padding: 20px;
            }
        }
        @media(max-width:600px) {
            .hero {
                padding: 40px 0;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .search-box form {
                flex-direction: column;
            }
            .schedule-table {
                font-size: .8rem;
            }
            .schedule-table th,
            .schedule-table td {
                padding: 8px;
            }
        }