* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f2;
            color: #1e2a2e;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7a2e0e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: #1e2a2e;
            line-height: 1.25;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
            border-bottom: 4px solid #d97706;
            padding-bottom: 0.5rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #d97706;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #2d3a3f;
        }
        strong {
            color: #b45309;
            font-weight: 700;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 0.5rem;
        }
        header {
            padding: 1.2rem 0 0.6rem 0;
            border-bottom: 2px solid #e5d9cc;
            margin-bottom: 0.8rem;
            position: relative;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #b45309, #d97706);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(180, 83, 9, 0.15);
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.9rem;
            -webkit-text-fill-color: #5a4a3a;
            color: #5a4a3a;
            font-weight: 400;
            letter-spacing: 0.2px;
            margin-left: 0.3rem;
        }
        .my-logo a {
            text-decoration: none;
            color: inherit;
            background: inherit;
            -webkit-background-clip: inherit;
            -webkit-text-fill-color: inherit;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        nav a {
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #2d3a3f;
            transition: all 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: #d97706;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #b45309;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #f0e6d8;
        }
        .nav-collapse {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem 0;
            margin: 0.4rem 0 0.2rem 0;
            font-size: 0.9rem;
            color: #6b5a4a;
            border-top: 1px solid #eee5db;
        }
        .breadcrumb li {
            margin-right: 0.4rem;
            margin-bottom: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #b45309;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #6b5a4a;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .active {
            color: #b45309;
            font-weight: 600;
        }
        .search-wrap {
            background: #fff;
            border-radius: 50px;
            padding: 0.1rem 0.1rem 0.1rem 1.2rem;
            display: flex;
            align-items: center;
            border: 1px solid #ddd2c4;
            max-width: 360px;
            margin: 1.2rem 0 1.8rem 0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .search-wrap input {
            border: none;
            padding: 0.6rem 0;
            font-size: 0.95rem;
            flex: 1;
            outline: none;
            background: transparent;
            min-width: 0;
        }
        .search-wrap button {
            background: #d97706;
            border: none;
            color: #fff;
            padding: 0.55rem 1.2rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
            white-space: nowrap;
        }
        .search-wrap button:hover {
            background: #b45309;
        }
        .section-card {
            background: #fff;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #f0e8df;
        }
        .section-card p:last-child {
            margin-bottom: 0;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.5rem;
            margin: 1.8rem 0;
        }
        .feature-item {
            background: #fcf9f5;
            padding: 1.4rem 1.2rem;
            border-radius: 16px;
            border-left: 5px solid #d97706;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .feature-item i {
            font-size: 1.8rem;
            color: #d97706;
            margin-bottom: 0.6rem;
        }
        .feature-item h4 {
            margin-top: 0.2rem;
            margin-bottom: 0.4rem;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin: 1.2rem 0;
            padding: 0;
            list-style: none;
        }
        .link-list li {
            margin-bottom: 0;
        }
        .link-list a {
            background: #f5efe8;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid #e5d9cc;
            transition: all 0.2s;
            display: inline-block;
        }
        .link-list a:hover {
            background: #d97706;
            color: #fff;
            border-color: #d97706;
            text-decoration: none;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #f0e8df;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
        }
        .comment-box textarea,
        .comment-box input,
        .rating-box select,
        .rating-box input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ddd2c4;
            border-radius: 12px;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            background: #fdfcfa;
            transition: border 0.2s;
            font-family: inherit;
        }
        .comment-box textarea:focus,
        .comment-box input:focus,
        .rating-box select:focus,
        .rating-box input:focus {
            border-color: #d97706;
            outline: none;
            box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.12);
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #d97706;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 1rem;
        }
        .btn:hover {
            background: #b45309;
            transform: scale(0.98);
        }
        .btn-sm {
            padding: 0.4rem 1.2rem;
            font-size: 0.9rem;
        }
        .rating-stars {
            font-size: 1.8rem;
            color: #e5d9cc;
            cursor: pointer;
            display: flex;
            gap: 0.2rem;
            margin: 0.4rem 0 0.8rem 0;
        }
        .rating-stars .star.active {
            color: #d97706;
        }
        .rating-stars .star {
            transition: color 0.15s;
        }
        .rating-stars .star:hover {
            color: #f59e0b;
        }
        footer {
            margin-top: 3rem;
            padding: 2rem 0 1.5rem 0;
            border-top: 2px solid #e5d9cc;
            font-size: 0.95rem;
            color: #5a4a3a;
        }
        footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
        }
        friend-link {
            display: block;
            background: #f5efe8;
            padding: 1.2rem 1.5rem;
            border-radius: 16px;
            margin: 1.2rem 0;
            font-weight: 500;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.6rem 0.2rem 0;
            padding: 0.2rem 0.8rem;
            background: #fff;
            border-radius: 30px;
            border: 1px solid #ddd2c4;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: #d97706;
            color: #fff;
            border-color: #d97706;
            text-decoration: none;
        }
        .copyright {
            margin-top: 1.2rem;
            font-size: 0.85rem;
            color: #7a6a5a;
            text-align: center;
            border-top: 1px solid #e5d9cc;
            padding-top: 1.2rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .header-top {
                flex-direction: row;
                align-items: center;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .my-logo small {
                font-size: 0.7rem;
            }
            .hamburger {
                display: block;
            }
            .nav-collapse {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 0.8rem 0.4rem;
                border-radius: 16px;
                margin-top: 0.6rem;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
                border: 1px solid #f0e8df;
            }
            .nav-collapse.open {
                display: flex;
            }
            .nav-collapse a {
                padding: 0.6rem 1rem;
                width: 100%;
                border-radius: 12px;
            }
            .section-card {
                padding: 1.2rem 1rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem 1rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .search-wrap {
                max-width: 100%;
                flex-wrap: nowrap;
            }
            .search-wrap input {
                font-size: 0.9rem;
                padding: 0.5rem 0;
            }
            .search-wrap button {
                padding: 0.5rem 1rem;
                font-size: 0.85rem;
            }
            footer .footer-inner {
                flex-direction: column;
                gap: 1rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .link-list {
                gap: 0.4rem 0.8rem;
            }
            .link-list a {
                font-size: 0.8rem;
                padding: 0.2rem 0.8rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .section-card {
                padding: 0.9rem 0.8rem;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        .text-muted {
            color: #6b5a4a;
            font-size: 0.9rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tag {
            display: inline-block;
            background: #f5efe8;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #5a4a3a;
            font-weight: 500;
        }
        .emoji-lg {
            font-size: 1.6rem;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8a7a6a;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .last-updated i {
            color: #d97706;
        }
        .schema-hidden {
            display: none;
        }