*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f4f7fc;
            color: #1a2634;
            line-height: 1.7;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #c7442e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #a13220;
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 3px solid #c7442e;
            outline-offset: 2px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #0f1a2b;
            padding: 0.8rem 0;
            border-bottom: 4px solid #e8b830;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px 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;
            color: #f0d060;
            text-shadow: 2px 2px 0 #8b2f1c, 4px 4px 0 rgba(0, 0, 0, 0.3);
            letter-spacing: 1px;
            transition: transform 0.2s;
            display: inline-block;
            background: linear-gradient(145deg, #f6d365, #daa520);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo span {
            font-size: 0.9rem;
            display: block;
            font-weight: 400;
            color: #b0c4de;
            -webkit-text-fill-color: #b0c4de;
            letter-spacing: 2px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 1.2rem;
            padding: 0;
            margin: 0;
            align-items: center;
        }
        .nav-list li a {
            color: #ecf0f5;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            border-bottom-color: #e8b830;
            color: #f0d060;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .hamburger span {
            width: 28px;
            height: 3.5px;
            background: #f0d060;
            margin: 3px 0;
            border-radius: 4px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        @media (max-width: 860px) {
            .hamburger {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f1a2b;
                padding: 1rem 0.5rem;
                margin-top: 0.8rem;
                border-top: 2px solid #e8b830;
                gap: 0.6rem;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list li a {
                font-size: 1.05rem;
                padding: 0.5rem 1rem;
                display: block;
                border-radius: 4px;
            }
            .nav-list li a:hover {
                background: rgba(232, 184, 48, 0.12);
            }
            .header-inner {
                flex-wrap: wrap;
            }
        }
        .breadcrumb-wrap {
            background: #e9edf2;
            padding: 0.5rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #7f8c8d;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #2c3e50;
        }
        .breadcrumb .current {
            color: #7f8c8d;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, #0f1a2b 0%, #1c2e44 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "⚔️🏰";
            position: absolute;
            right: 2%;
            bottom: 0;
            font-size: 8rem;
            opacity: 0.08;
            pointer-events: none;
            line-height: 1;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #f0d060;
            text-shadow: 2px 2px 0 #6d2e1a;
            margin-bottom: 0.5rem;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            opacity: 0.9;
            margin-bottom: 1.2rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.95rem;
            color: #c0d0e0;
        }
        .hero-meta i {
            margin-right: 0.4rem;
            color: #e8b830;
        }
        @media (max-width: 600px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        .content-area h2 {
            font-size: 1.9rem;
            color: #0f1a2b;
            border-left: 6px solid #e8b830;
            padding-left: 1rem;
            margin: 2.8rem 0 1.2rem;
            line-height: 1.2;
        }
        .content-area h3 {
            font-size: 1.4rem;
            color: #1c2e44;
            margin: 2rem 0 0.8rem;
            padding-bottom: 0.3rem;
            border-bottom: 2px dashed #d0d8e0;
        }
        .content-area h4 {
            font-size: 1.15rem;
            color: #2c3e50;
            margin: 1.4rem 0 0.6rem;
            font-weight: 600;
        }
        .content-area p {
            margin-bottom: 1.2rem;
            font-size: 1rem;
            color: #1e2a36;
        }
        .content-area .highlight-box {
            background: #eef3f9;
            border-left: 5px solid #e8b830;
            padding: 1.2rem 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 1.5rem 0;
        }
        .content-area .highlight-box strong {
            color: #c7442e;
        }
        .feature-img {
            border-radius: 14px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
            margin: 1.8rem 0;
            width: 100%;
            border: 2px solid #e8dcc8;
        }
        .sidebar {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.6rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2e8f0;
            height: fit-content;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #0f1a2b;
            border-bottom: 2px solid #e8b830;
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #edf2f7;
        }
        .sidebar ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar ul li a i {
            color: #e8b830;
            width: 1.2rem;
        }
        @media (max-width: 900px) {
            .sidebar {
                position: static;
                margin-top: 1.5rem;
            }
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            margin: 2rem 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e2e8f0;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            max-width: 640px;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #d0d8e0;
            border-radius: 40px;
            font-size: 1rem;
            transition: border-color 0.2s;
            background: #f9fafc;
        }
        .search-form input:focus {
            border-color: #e8b830;
            outline: none;
            box-shadow: 0 0 0 4px rgba(232, 184, 48, 0.18);
        }
        .search-form button {
            background: #c7442e;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.75rem 1.8rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #a13220;
            transform: scale(0.97);
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.5rem 0;
        }
        @media (max-width: 700px) {
            .interaction-area {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e2e8f0;
        }
        .card h3 {
            font-size: 1.3rem;
            color: #0f1a2b;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .card h3 i {
            color: #e8b830;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d0d8e0;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            font-family: inherit;
            transition: border-color 0.2s;
            background: #f9fafc;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #e8b830;
            outline: none;
            box-shadow: 0 0 0 4px rgba(232, 184, 48, 0.12);
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: #c7442e;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 2rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn-primary:hover {
            background: #a13220;
            transform: scale(0.97);
        }
        .btn-secondary {
            background: #e8b830;
            color: #0f1a2b;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 2rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn-secondary:hover {
            background: #d4a520;
            transform: scale(0.97);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin: 0.6rem 0 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d0d8e0;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .site-footer {
            background: #0f1a2b;
            color: #c8d4e0;
            padding: 2.5rem 0 1.2rem;
            margin-top: 3rem;
            border-top: 4px solid #e8b830;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 700px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
        }
        .footer-grid h4 {
            color: #f0d060;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 0.4rem;
        }
        .footer-grid ul li a {
            color: #b0c4de;
        }
        .footer-grid ul li a:hover {
            color: #f0d060;
        }
        .friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 10px;
            padding: 0.8rem 1rem;
            margin-top: 0.5rem;
            border-left: 4px solid #e8b830;
        }
        .friend-link a {
            color: #f0d060;
            font-weight: 500;
        }
        .friend-link a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid #2a3a4e;
            font-size: 0.9rem;
            color: #8899aa;
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .content-area h2 {
                font-size: 1.4rem;
            }
            .content-area h3 {
                font-size: 1.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            background: #f0d060;
            color: #0f1a2b;
            padding: 0.5rem 1rem;
            font-weight: 700;
            z-index: 9999;
            border-radius: 0 0 8px 0;
        }
        .skip-link:focus {
            top: 0;
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #c7442e;
            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 16px rgba(0, 0, 0, 0.2);
            transition: background 0.2s, transform 0.2s;
            z-index: 900;
            border: none;
            cursor: pointer;
        }
        .scroll-top:hover {
            background: #a13220;
            transform: translateY(-4px);
        }
        @media (max-width: 600px) {
            .scroll-top {
                bottom: 1rem;
                right: 1rem;
                width: 42px;
                height: 42px;
                font-size: 1.2rem;
            }
        }
        .content-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.95rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .content-table th {
            background: #0f1a2b;
            color: #f0d060;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .content-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #eef2f6;
        }
        .content-table tr:last-child td {
            border-bottom: none;
        }
        .content-table tr:hover td {
            background: #f8fafc;
        }