* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f5f7fc;
            color: #1e1e2f;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #2a4b8c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c0392b;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0b1a33 0%, #1a2f4e 100%);
            color: #fff;
            padding: 18px 0;
            border-bottom: 4px solid #e67e22;
            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;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            text-shadow: 2px 2px 0 #e67e22;
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 32px;
            color: #e67e22;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #fff;
        }
        .my-logo span {
            font-weight: 300;
            color: #f1c40f;
        }
        .hamburger {
            display: none;
            font-size: 28px;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #e8edf5;
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 15px;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        nav a:hover {
            background: #e67e22;
            color: #fff;
            text-decoration: none;
        }
        nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #eef1f8;
            padding: 12px 0;
            font-size: 14px;
            border-bottom: 1px solid #d0d6e2;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #888;
        }
        .breadcrumb a {
            color: #2a4b8c;
        }
        .breadcrumb .active {
            color: #555;
            font-weight: 600;
        }
        main {
            padding: 40px 0;
        }
        h1 {
            font-size: 2.6rem;
            color: #0b1a33;
            margin-bottom: 10px;
            line-height: 1.2;
            border-left: 6px solid #e67e22;
            padding-left: 20px;
        }
        h2 {
            font-size: 2rem;
            color: #1a2f4e;
            margin-top: 50px;
            margin-bottom: 20px;
            border-bottom: 3px solid #e67e22;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.5rem;
            color: #2c3e50;
            margin-top: 35px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.2rem;
            color: #34495e;
            margin-top: 25px;
            margin-bottom: 10px;
            font-weight: 600;
        }
        p {
            margin-bottom: 18px;
            color: #2d2d3f;
        }
        .last-updated {
            background: #e8edf5;
            display: inline-block;
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 14px;
            color: #2a4b8c;
            margin-bottom: 25px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        .featured-image figcaption {
            background: #fff;
            padding: 12px 20px;
            font-size: 14px;
            color: #555;
            border-top: 1px solid #e0e4ed;
        }
        .highlight-box {
            background: #eef4ff;
            border-left: 6px solid #e67e22;
            padding: 20px 28px;
            border-radius: 0 12px 12px 0;
            margin: 30px 0;
        }
        .highlight-box strong {
            color: #0b1a33;
        }
        .emoji-big {
            font-size: 1.4em;
            margin-right: 4px;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            margin: 20px 0;
            padding: 0;
            list-style: none;
        }
        .link-list-inline li a {
            background: #eef1f8;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 500;
            transition: background 0.2s, transform 0.1s;
        }
        .link-list-inline li a:hover {
            background: #2a4b8c;
            color: #fff;
            transform: translateY(-2px);
            text-decoration: none;
        }
        .search-section {
            background: #fff;
            padding: 30px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 40px 0;
        }
        .search-section h2 i {
            color: #e67e22;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 15px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #d0d6e2;
            border-radius: 50px;
            font-size: 16px;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #e67e22;
        }
        .search-form button {
            padding: 14px 32px;
            background: #e67e22;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
        }
        .search-form button:hover {
            background: #d35400;
            transform: scale(1.02);
        }
        .search-results {
            margin-top: 20px;
            padding: 15px;
            background: #f9faff;
            border-radius: 12px;
            min-height: 40px;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 50px 0;
        }
        @media (max-width: 800px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-section,
        .rating-section {
            background: #fff;
            padding: 28px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .comment-section h3 i,
        .rating-section h3 i {
            color: #e67e22;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #d0d6e2;
            border-radius: 12px;
            font-size: 15px;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #e67e22;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d0d6e2;
            border-radius: 12px;
            font-size: 15px;
            margin: 10px 0;
            outline: none;
            transition: border 0.3s;
        }
        .comment-form input[type="text"]:focus {
            border-color: #e67e22;
        }
        .comment-form button {
            padding: 12px 28px;
            background: #2a4b8c;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            margin-top: 6px;
        }
        .comment-form button:hover {
            background: #1a2f4e;
        }
        .comment-list {
            margin-top: 20px;
            max-height: 400px;
            overflow-y: auto;
        }
        .comment-item {
            background: #f5f7fc;
            padding: 14px 18px;
            border-radius: 12px;
            margin-bottom: 12px;
            border-left: 4px solid #e67e22;
        }
        .comment-item strong {
            color: #0b1a33;
        }
        .comment-item small {
            color: #888;
            font-size: 13px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 32px;
            cursor: pointer;
            margin: 12px 0;
            color: #ccc;
            transition: color 0.1s;
        }
        .star-rating i.active {
            color: #f1c40f;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #f1c40f;
        }
        .rating-section button {
            padding: 12px 28px;
            background: #e67e22;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .rating-section button:hover {
            background: #d35400;
        }
        .rating-display {
            margin-top: 16px;
            font-size: 18px;
            font-weight: 600;
            color: #1a2f4e;
        }
        footer {
            background: #0b1a33;
            color: #ccd5e5;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        footer a {
            color: #e8edf5;
        }
        footer a:hover {
            color: #e67e22;
            text-decoration: none;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        @media (max-width: 700px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-grid h4 {
            color: #e67e22;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid ul li {
            margin-bottom: 8px;
        }
        .footer-grid ul li a {
            font-size: 14px;
        }
        friend-link {
            display: block;
            background: #112240;
            padding: 20px 28px;
            border-radius: 12px;
            margin: 20px 0 10px;
            font-size: 15px;
            border: 1px solid #1a2f4e;
        }
        friend-link a {
            color: #f1c40f;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #e67e22;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1a2f4e;
            font-size: 14px;
            color: #8899b0;
        }
        .copyright a {
            color: #e8edf5;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 6px;
                padding: 16px 0 8px;
            }
            nav.show {
                display: flex;
            }
            nav a {
                width: 100%;
                text-align: left;
                padding: 10px 18px;
                border-radius: 8px;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 22px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .featured-image {
                margin: 20px 0;
            }
            .highlight-box {
                padding: 16px 18px;
            }
            .star-rating {
                font-size: 26px;
            }
        }
        .smooth-scroll {
            scroll-behavior: smooth;
        }
        .content-section {
            max-width: 900px;
        }
        .content-section p {
            margin-bottom: 1.2rem;
        }
        @media (min-width: 769px) and (max-width: 1024px) {
            h1 {
                font-size: 2.2rem;
            }
        }