* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f9f7f4;
            color: #1e2a3a;
            line-height: 1.7;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #c0392b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #962d1f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #0f1a2e, #1a2a44);
            padding: 16px 0 12px;
            border-bottom: 4px solid #c0392b;
            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: 2rem;
            font-weight: 800;
            letter-spacing: 2px;
            color: #f5c518;
            text-shadow: 2px 2px 0 #c0392b;
            transition: transform 0.3s;
            display: inline-block;
            font-family: 'Trebuchet MS', 'Segoe UI', sans-serif;
        }
        .my-logo:hover {
            transform: scale(1.04);
            text-decoration: none;
            color: #ffd93d;
        }
        .my-logo small {
            font-size: 0.9rem;
            color: #f0e6d3;
            font-weight: 400;
            letter-spacing: 0;
            text-shadow: none;
            display: block;
            font-size: 0.7rem;
            opacity: 0.85;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f5c518;
            color: #f5c518;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #f5c518;
            color: #0f1a2e;
        }
        .nav-menu {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #f0e6d3;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-menu a:hover {
            color: #f5c518;
            border-bottom-color: #f5c518;
            text-decoration: none;
        }
        .nav-menu .active {
            color: #f5c518;
            border-bottom-color: #f5c518;
        }
        .breadcrumb {
            background: #f0ebe4;
            padding: 10px 0;
            font-size: 0.85rem;
            color: #4a5a6a;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 4px 8px;
        }
        .breadcrumb a {
            color: #7a5a4a;
        }
        .breadcrumb a:hover {
            color: #c0392b;
        }
        .breadcrumb span {
            color: #8a7a6a;
        }
        main {
            padding: 30px 0 50px;
        }
        article h1 {
            font-size: 2.6rem;
            line-height: 1.2;
            color: #0f1a2e;
            margin-bottom: 10px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
        article h1 i {
            color: #c0392b;
            margin-right: 12px;
        }
        .meta-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            color: #5a6a7a;
            font-size: 0.9rem;
            border-bottom: 2px solid #e0d8d0;
            padding-bottom: 16px;
            margin-bottom: 28px;
        }
        .meta-bar i {
            margin-right: 6px;
            color: #c0392b;
        }
        .last-updated {
            font-weight: 600;
            color: #1a2a44;
        }
        h2 {
            font-size: 1.9rem;
            margin-top: 44px;
            margin-bottom: 14px;
            color: #0f1a2e;
            font-weight: 700;
            border-left: 6px solid #c0392b;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 30px;
            margin-bottom: 10px;
            color: #1a2a44;
            font-weight: 600;
        }
        h4 {
            font-size: 1.15rem;
            margin-top: 22px;
            margin-bottom: 8px;
            color: #2a3a4a;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .content-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 28px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            margin-bottom: 30px;
            border: 1px solid #ede8e2;
        }
        .highlight-box {
            background: #fdf6f0;
            border-left: 6px solid #c0392b;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .featured-img {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-img img {
            width: 100%;
            object-fit: cover;
        }
        .featured-img figcaption {
            background: #f0ebe4;
            padding: 10px 18px;
            font-size: 0.85rem;
            color: #4a5a6a;
            font-style: italic;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 10px;
            margin: 20px 0;
        }
        .link-list a {
            background: #f5f0ea;
            padding: 10px 16px;
            border-radius: 8px;
            font-size: 0.9rem;
            display: block;
            transition: 0.2s;
            border: 1px solid #e8e0d8;
        }
        .link-list a:hover {
            background: #e8ddd2;
            transform: translateY(-2px);
            text-decoration: none;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
        }
        .link-list a i {
            margin-right: 8px;
            color: #c0392b;
        }
        .form-section {
            background: #ffffff;
            border-radius: 16px;
            padding: 28px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #ede8e2;
            margin-bottom: 30px;
        }
        .form-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #1a2a44;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd6ce;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.2s;
            background: #fcfaf8;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #c0392b;
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #c0392b;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: #962d1f;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(192, 57, 43, 0.25);
        }
        .btn i {
            font-size: 1.1rem;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ddd6ce;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .rating-stars .star {
            transition: 0.2s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #f5c518;
        }
        footer {
            background: #0f1a2e;
            color: #c8d0d8;
            padding: 40px 0 24px;
            border-top: 4px solid #c0392b;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        footer h4 {
            color: #f5c518;
            margin-top: 0;
            margin-bottom: 12px;
        }
        footer a {
            color: #b0bcc8;
        }
        footer a:hover {
            color: #f5c518;
        }
        .friend-link {
            display: block;
            margin: 4px 0;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #2a3a4a;
            padding-top: 20px;
            margin-top: 10px;
            text-align: center;
            font-size: 0.85rem;
            color: #8a9aaa;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding-top: 16px;
                gap: 6px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 8px 0;
                font-size: 1.05rem;
                width: 100%;
                border-bottom: 1px solid #2a3a4a;
            }
            article h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .content-card,
            .form-section {
                padding: 18px 16px;
            }
            .meta-bar {
                flex-direction: column;
                gap: 6px;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.5rem;
            }
            article h1 {
                font-size: 1.5rem;
            }
            .container {
                padding: 0 12px;
            }
        }
        .text-small {
            font-size: 0.85rem;
            color: #6a7a8a;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .schema-hidden {
            display: none;
        }