*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f8f6f0;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #c7452b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #9a2c1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 12px;
        }
        .site-header {
            background: linear-gradient(145deg, #1e2a3a, #0f1722);
            padding: 16px 0;
            border-radius: 0 0 28px 28px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
            position: relative;
            z-index: 10;
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f7d44a;
            text-shadow: 0 2px 8px rgba(247, 212, 74, 0.35);
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
            color: #ffe270;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #b0c4de;
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f7d44a;
            color: #f7d44a;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #f7d44a;
            color: #1e2a3a;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 18px;
            align-items: center;
            list-style: none;
        }
        .nav-menu a {
            color: #eaeef2;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .nav-menu a:hover {
            border-bottom-color: #f7d44a;
            color: #f7d44a;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 14px 0 4px;
            font-size: 0.85rem;
            color: #6a7a8e;
        }
        .breadcrumb a {
            color: #c7452b;
        }
        .breadcrumb span {
            margin: 0 6px;
            color: #9aabb8;
        }
        .hero {
            background: linear-gradient(135deg, #fff5e6, #fcebdb);
            border-radius: 24px;
            padding: 32px 28px;
            margin: 20px 0 28px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }
        .hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #1e2a3a;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero h1 i {
            color: #f7b731;
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 780px;
            color: #2c3e50;
        }
        .hero .updated {
            display: inline-block;
            margin-top: 12px;
            background: #1e2a3a;
            color: #f8f6f0;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .search-block {
            background: #fff;
            border-radius: 60px;
            padding: 4px 4px 4px 20px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
            display: flex;
            max-width: 480px;
            margin: 18px 0 10px;
            border: 1px solid #e2dcd0;
        }
        .search-block input {
            flex: 1;
            border: none;
            padding: 12px 6px;
            font-size: 0.95rem;
            background: transparent;
            outline: none;
            color: #1e2a3a;
        }
        .search-block button {
            background: #c7452b;
            border: none;
            color: #fff;
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-block button:hover {
            background: #9a2c1a;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 36px 40px;
            margin: 30px 0 40px;
        }
        .main-article h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0f1722;
            margin: 42px 0 14px;
            padding-bottom: 6px;
            border-bottom: 4px solid #f7d44a;
            display: inline-block;
        }
        .main-article h2 i {
            color: #c7452b;
            margin-right: 8px;
        }
        .main-article h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1e2a3a;
            margin: 28px 0 10px;
        }
        .main-article h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2c3e50;
            margin: 20px 0 8px;
        }
        .main-article p {
            margin-bottom: 16px;
            color: #2c3e50;
        }
        .main-article ul,
        .main-article ol {
            margin: 12px 0 20px 24px;
            color: #2c3e50;
        }
        .main-article li {
            margin-bottom: 8px;
        }
        .main-article .highlight-box {
            background: #eef6fb;
            border-left: 6px solid #c7452b;
            padding: 18px 22px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .main-article .highlight-box strong {
            color: #0f1722;
        }
        .feature-img {
            border-radius: 16px;
            margin: 24px 0 16px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            width: 100%;
        }
        .sidebar {
            background: #ffffffdd;
            backdrop-filter: blur(4px);
            border-radius: 20px;
            padding: 24px 18px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #ece6dc;
            align-self: start;
            position: sticky;
            top: 20px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: #0f1722;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            padding: 6px 0;
            border-bottom: 1px solid #ece6dc;
        }
        .sidebar li a {
            font-weight: 500;
        }
        .interaction-area {
            background: #ffffff;
            border-radius: 24px;
            padding: 28px 24px;
            margin: 40px 0 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8e2d6;
        }
        .interaction-area h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .star-rating {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: #f7b731;
            cursor: pointer;
            margin: 12px 0 18px;
            flex-wrap: wrap;
        }
        .star-rating i {
            transition: 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f59e0b;
            transform: scale(1.15);
        }
        .rating-form input[type="number"] {
            width: 80px;
            padding: 6px 10px;
            border: 1px solid #ccc;
            border-radius: 8px;
            margin-right: 10px;
        }
        .rating-form button,
        .comment-form button {
            background: #1e2a3a;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #c7452b;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 16px;
            border: 1px solid #d6cec0;
            border-radius: 16px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            margin: 10px 0 14px;
            background: #faf8f4;
        }
        .comment-form input[type="text"] {
            width: 100%;
            max-width: 320px;
            padding: 10px 14px;
            border: 1px solid #d6cec0;
            border-radius: 30px;
            font-size: 0.95rem;
            margin: 6px 0 10px;
        }
        .site-footer {
            background: #0f1722;
            color: #cbd5e1;
            padding: 36px 0 24px;
            border-radius: 32px 32px 0 0;
            margin-top: 48px;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 28px 40px;
            justify-content: space-between;
        }
        .footer-inner .col {
            flex: 1 1 180px;
        }
        .footer-inner h4 {
            color: #f7d44a;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .footer-inner a {
            color: #b0c4de;
        }
        .footer-inner a:hover {
            color: #f7d44a;
        }
        friend-link {
            display: block;
            background: #1a2637;
            padding: 16px 20px;
            border-radius: 20px;
            margin: 18px 0 10px;
            font-size: 0.9rem;
            line-height: 2;
        }
        friend-link a {
            color: #f7d44a;
            margin-right: 16px;
        }
        .copyright {
            text-align: center;
            border-top: 1px solid #2a384a;
            padding-top: 18px;
            margin-top: 20px;
            font-size: 0.85rem;
            color: #8899aa;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 24px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: inline-block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 4px;
                gap: 10px;
            }
            .nav-menu.open {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-block {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 6px 6px 6px 14px;
            }
            .search-block input {
                padding: 8px 4px;
                font-size: 0.9rem;
            }
            .search-block button {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 20px 16px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .main-article h2 {
                font-size: 1.4rem;
            }
            .main-article h3 {
                font-size: 1.15rem;
            }
            .interaction-area {
                padding: 18px 14px;
            }
        }
        .schema-hidden {
            display: none;
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .text-small {
            font-size: 0.85rem;
            color: #6a7a8e;
        }