* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #e64539;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b71c1c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(to right, #ff8a00, #e64539);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
            text-shadow: 0 0 30px rgba(230, 69, 57, 0.2);
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #aaa;
            background: none;
            color: #aaa;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #ff8a00;
            color: #ff8a00;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #ff8a00;
            color: #0f0c29;
        }
        .nav-menu {
            display: flex;
            gap: 10px 22px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #eee;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-menu a:hover {
            border-bottom-color: #ff8a00;
            color: #ff8a00;
            text-decoration: none;
        }
        .nav-menu .active {
            color: #ff8a00;
            border-bottom-color: #ff8a00;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.85rem;
            color: #666;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #e64539;
        }
        .breadcrumb span {
            color: #999;
        }
        .main-content {
            background: #fff;
            border-radius: 24px;
            padding: 30px 28px;
            margin: 20px 0 30px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0f0c29;
            line-height: 1.2;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #0f0c29, #e64539);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #1a1a2e;
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 6px solid #e64539;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2d2d44;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d3d5c;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #2c2c3e;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            font-size: 0.9rem;
            color: #777;
            margin-bottom: 22px;
            padding-bottom: 16px;
            border-bottom: 1px solid #eee;
        }
        .meta-info i {
            color: #e64539;
            margin-right: 6px;
        }
        .featured-image {
            margin: 28px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 18px;
            background: #f0f2f5;
            font-size: 0.9rem;
            color: #555;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff5f0, #fff0e8);
            border-left: 6px solid #ff8a00;
            padding: 20px 24px;
            border-radius: 0 16px 16px 0;
            margin: 24px 0;
        }
        .highlight-box p {
            margin-bottom: 6px;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            padding: 16px 0;
            margin: 20px 0;
            border-top: 1px dashed #ddd;
            border-bottom: 1px dashed #ddd;
        }
        .link-group a {
            background: #f5f0ff;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #302b63;
            transition: 0.2s;
        }
        .link-group a:hover {
            background: #302b63;
            color: #fff;
            text-decoration: none;
        }
        .search-section {
            background: #f8f6ff;
            padding: 24px 28px;
            border-radius: 20px;
            margin: 32px 0;
            border: 1px solid #e8e0f0;
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #ddd;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #e64539;
            box-shadow: 0 0 0 4px rgba(230, 69, 57, 0.1);
        }
        .search-form button {
            padding: 14px 32px;
            background: linear-gradient(135deg, #e64539, #ff8a00);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
        }
        .search-form button:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 24px rgba(230, 69, 57, 0.3);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 32px 0;
        }
        @media (max-width:768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .card-form {
            background: #fafafa;
            border-radius: 20px;
            padding: 24px 26px;
            border: 1px solid #eee;
        }
        .card-form h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .card-form label {
            font-weight: 600;
            display: block;
            margin: 12px 0 4px;
            font-size: 0.95rem;
        }
        .card-form input,
        .card-form textarea,
        .card-form select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.2s;
            font-family: inherit;
        }
        .card-form input:focus,
        .card-form textarea:focus,
        .card-form select:focus {
            border-color: #e64539;
        }
        .card-form textarea {
            min-height: 90px;
            resize: vertical;
        }
        .card-form .btn-submit {
            margin-top: 16px;
            padding: 12px 32px;
            background: #302b63;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
            width: 100%;
        }
        .card-form .btn-submit:hover {
            background: #1a1a4e;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
            margin: 8px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ff8a00;
        }
        .footer {
            background: #0f0c29;
            color: #ccc;
            padding: 40px 0 20px;
            border-radius: 32px 32px 0 0;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media (max-width:768px) {
            .footer-inner {
                grid-template-columns: 1fr;
            }
        }
        .footer h4 {
            color: #ff8a00;
            margin-top: 0;
        }
        .footer a {
            color: #bbb;
        }
        .footer a:hover {
            color: #ff8a00;
        }
        .footer .copyright {
            grid-column: 1/-1;
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a2a4a;
            margin-top: 20px;
            font-size: 0.85rem;
        }
        friend-link {
            display: block;
            padding: 12px 0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            padding: 4px 12px;
            background: #1a1a3e;
            border-radius: 16px;
            font-size: 0.9rem;
        }
        @media (max-width:768px) {
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 18px 0 6px;
                gap: 8px;
            }
            .nav-menu.show {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .main-content {
                padding: 18px 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (max-width:480px) {
            .search-form input[type="text"] {
                min-width: 140px;
            }
            .feedback-grid {
                gap: 18px;
            }
            .card-form {
                padding: 18px 16px;
            }
        }
        .schema-hidden {
            display: none;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #e64539;
            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 20px rgba(230, 69, 57, 0.4);
            cursor: pointer;
            transition: 0.3s;
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            background: #b71c1c;
            transform: translateY(-4px);
        }
        @media (max-width:600px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }