*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f8f7f4;
            color: #1e1e1e;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b45309;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #7c2d12;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #1e1e1e;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0 0 0.75rem 0;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.5rem 0 0.8rem 0;
            border-bottom: 3px solid #eab308;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.5rem 0;
            color: #292524;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.4rem 0;
            color: #44403c;
        }
        p {
            margin-bottom: 1rem;
        }
        strong {
            color: #1e1e1e;
        }
        blockquote {
            background: #fef3c7;
            border-left: 6px solid #eab308;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
        }
        hr {
            border: none;
            height: 2px;
            background: linear-gradient(to right, #eab308, #fef3c7);
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
            width: 100%;
        }
        .site-header {
            background: #1c1917;
            color: #fafafa;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #eab308;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.8rem;
        }
        .my-logo:hover {
            color: #facc15;
            text-decoration: none;
        }
        .my-logo span {
            color: #fafafa;
            font-weight: 300;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.2rem 0.8rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #fafafa;
            text-decoration: none;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.9rem;
        }
        .nav-list li a:hover {
            background: #eab308;
            color: #1c1917;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fafafa;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            background: #fef3c7;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #e5e7eb;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #92400e;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #57534e;
        }
        .breadcrumb .separator {
            margin: 0 0.3rem;
            color: #a8a29e;
        }
        .hero {
            background: linear-gradient(135deg, #1c1917 0%, #3f2e1e 100%);
            color: #fafafa;
            padding: 3rem 0;
            margin-bottom: 2rem;
            border-radius: 0 0 40px 40px;
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem 2.5rem;
            align-items: center;
        }
        .hero h1 {
            color: #fafafa;
            font-size: 2.6rem;
            line-height: 1.2;
        }
        .hero h1 i {
            color: #eab308;
            margin-right: 0.4rem;
        }
        .hero p {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 0.5rem;
        }
        .hero .badge {
            display: inline-block;
            background: #eab308;
            color: #1c1917;
            padding: 0.25rem 1rem;
            border-radius: 40px;
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .hero-img-wrapper {
            background: #292524;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }
        .hero-img-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 1.5rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 2rem 0 1.5rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #e5e7eb;
            border-radius: 40px;
            font-size: 1rem;
            transition: border 0.2s;
            outline: none;
            background: #f9fafb;
        }
        .search-form input[type="text"]:focus {
            border-color: #eab308;
            background: #fff;
        }
        .search-form button {
            background: #1c1917;
            color: #fafafa;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: #eab308;
            color: #1c1917;
            transform: scale(1.02);
        }
        .main-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 1.5rem 0 3rem 0;
        }
        .content-area {
            background: #fff;
            border-radius: 24px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: #fff;
            border-radius: 24px;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-bottom: 2px solid #eab308;
            padding-bottom: 0.4rem;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 1.2rem 0;
        }
        .sidebar ul li {
            padding: 0.35rem 0;
            border-bottom: 1px solid #f3f0eb;
        }
        .sidebar ul li a {
            text-decoration: none;
            color: #292524;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
        }
        .sidebar ul li a:hover {
            color: #b45309;
            text-decoration: none;
        }
        .sidebar ul li a i {
            color: #eab308;
            font-size: 0.8rem;
        }
        .rules-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0 1.8rem 0;
            font-size: 0.95rem;
            background: #fafaf9;
            border-radius: 12px;
            overflow: hidden;
        }
        .rules-table th {
            background: #1c1917;
            color: #fafafa;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .rules-table td {
            padding: 0.65rem 1rem;
            border-bottom: 1px solid #e5e7eb;
        }
        .rules-table tr:last-child td {
            border-bottom: none;
        }
        .rules-table tr:hover td {
            background: #fef3c7;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2rem 0 1rem 0;
        }
        .feedback-card {
            background: #fafaf9;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            border: 1px solid #e5e7eb;
        }
        .feedback-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card input[type="number"],
        .feedback-card input[type="email"] {
            width: 100%;
            padding: 0.6rem 0.9rem;
            border: 2px solid #e5e7eb;
            border-radius: 10px;
            font-size: 0.95rem;
            transition: border 0.2s;
            outline: none;
            background: #fff;
            margin-bottom: 0.7rem;
            font-family: inherit;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #eab308;
        }
        .feedback-card .btn-submit {
            background: #1c1917;
            color: #fafafa;
            border: none;
            padding: 0.6rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .feedback-card .btn-submit:hover {
            background: #eab308;
            color: #1c1917;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d6d3d1;
            cursor: pointer;
            margin-bottom: 0.6rem;
        }
        .star-rating i.active {
            color: #eab308;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #facc15;
        }
        .site-footer {
            background: #1c1917;
            color: #d6d3d1;
            padding: 2.5rem 0 1.2rem 0;
            margin-top: auto;
            border-top: 4px solid #eab308;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.8rem;
        }
        .footer-grid h4 {
            color: #fafafa;
            margin: 0 0 0.6rem 0;
            font-size: 1.1rem;
        }
        .footer-grid a {
            color: #d6d3d1;
            text-decoration: none;
            display: block;
            padding: 0.15rem 0;
            font-size: 0.9rem;
        }
        .footer-grid a:hover {
            color: #eab308;
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid #3f3f3f;
            padding-top: 1.2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.85rem;
        }
        .footer-bottom a {
            color: #eab308;
            text-decoration: none;
        }
        .footer-bottom a:hover {
            text-decoration: underline;
        }
        friend-link {
            display: block;
            margin-top: 0.8rem;
            padding: 0.8rem 0;
            border-top: 1px solid #3f3f3f;
            font-size: 0.85rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.15rem 0.8rem 0.15rem 0;
            color: #d6d3d1;
            text-decoration: none;
        }
        friend-link a:hover {
            color: #eab308;
            text-decoration: underline;
        }
        .back-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1c1917;
            color: #eab308;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: transform 0.2s, background 0.2s;
            z-index: 50;
            border: none;
            cursor: pointer;
        }
        .back-top:hover {
            transform: translateY(-4px);
            background: #eab308;
            color: #1c1917;
            text-decoration: none;
        }
        @media (max-width: 992px) {
            .main-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero-img-wrapper {
                max-width: 500px;
                margin: 0 auto;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .content-area {
                padding: 1.5rem 1.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                background: #1c1917;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 1rem 1.2rem;
                border-radius: 0 0 16px 16px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
                gap: 0.2rem;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list li a {
                padding: 0.5rem 0.6rem;
                border-bottom: 1px solid #3f3f3f;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                position: relative;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .hero {
                padding: 2rem 0;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .back-top {
                bottom: 1.2rem;
                right: 1.2rem;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: unset;
                width: 100%;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .rules-table {
                font-size: 0.8rem;
            }
            .rules-table th,
            .rules-table td {
                padding: 0.4rem 0.6rem;
            }
            .content-area {
                padding: 1.2rem 1rem;
            }
            .sidebar {
                padding: 1.2rem 1rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .feedback-card {
                padding: 1rem 1.2rem;
            }
            .star-rating {
                font-size: 1.3rem;
            }
        }
        @media print {
            .site-header,
            .back-top,
            .search-section,
            .feedback-grid,
            .sidebar {
                display: none !important;
            }
            .main-layout {
                display: block;
            }
            .content-area {
                box-shadow: none;
                padding: 0;
            }
            .hero {
                background: #fff;
                color: #1e1e1e;
                padding: 1rem 0;
            }
            .hero h1 {
                color: #1e1e1e;
            }
        }