*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f3;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #c84b31;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #922b1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #1e1e2a;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.9rem;
            margin-top: 2.8rem;
            margin-bottom: 0.6rem;
            border-left: 5px solid #c84b31;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.4rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #2a2a3a;
        }
        ul,
        ol {
            margin: 0.6rem 0 1.4rem 2rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        strong,
        b {
            font-weight: 700;
            color: #1e1e2a;
        }
        hr {
            border: 0;
            border-top: 2px solid #e5ddd0;
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 0.5rem;
        }
        header {
            background: #ffffff;
            border-radius: 0 0 20px 20px;
            padding: 0.8rem 1.5rem;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #c84b31, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.8rem;
            font-weight: 400;
            background: none;
            -webkit-text-fill-color: #666;
            color: #666;
            display: block;
            line-height: 1;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #c84b31;
            border-radius: 8px;
            padding: 0.4rem 0.8rem;
            font-size: 1.5rem;
            color: #c84b31;
            cursor: pointer;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            align-items: center;
            list-style: none;
            margin: 0;
        }
        .nav-menu li a {
            font-weight: 600;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
        }
        .nav-menu li a:hover {
            background: #f0e4d8;
            color: #922b1a;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #777;
            width: 100%;
            margin-top: 0.2rem;
        }
        .breadcrumb a {
            color: #c84b31;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .hero {
            padding: 2rem 0 1.5rem;
            text-align: center;
        }
        .hero p {
            font-size: 1.2rem;
            color: #4a4a5a;
            max-width: 720px;
            margin: 0 auto 1.2rem;
        }
        .search-box {
            background: #fff;
            border-radius: 60px;
            padding: 0.4rem 0.4rem 0.4rem 1.6rem;
            display: flex;
            max-width: 560px;
            margin: 1.6rem auto 2rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #e5ddd0;
        }
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 1rem;
            padding: 0.6rem 0;
            background: transparent;
        }
        .search-box button {
            background: #c84b31;
            border: none;
            border-radius: 60px;
            padding: 0.6rem 1.8rem;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
        }
        .search-box button:hover {
            background: #922b1a;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.8rem;
            margin: 2rem 0;
        }
        .card {
            background: #fff;
            border-radius: 20px;
            padding: 1.6rem 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.07);
        }
        .card i {
            font-size: 2rem;
            color: #c84b31;
            margin-bottom: 0.6rem;
        }
        .card h3 {
            margin-top: 0.2rem;
        }
        .featured-image {
            margin: 2.2rem 0;
            border-radius: 16px;
            background: #fff;
            padding: 1rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        .featured-image figcaption {
            margin-top: 0.6rem;
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
            text-align: center;
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.8rem 0;
        }
        @media (max-width: 700px) {
            .interaction-area {
                grid-template-columns: 1fr;
            }
        }
        .interact-card {
            background: #fff;
            border-radius: 20px;
            padding: 1.6rem;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
        }
        .interact-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .interact-card input,
        .interact-card textarea,
        .interact-card select {
            padding: 0.7rem 1rem;
            border: 1px solid #dcd6cc;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: #faf9f6;
            transition: border 0.2s;
        }
        .interact-card input:focus,
        .interact-card textarea:focus,
        .interact-card select:focus {
            border-color: #c84b31;
            outline: none;
        }
        .interact-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .interact-card button {
            background: #c84b31;
            color: #fff;
            border: none;
            border-radius: 60px;
            padding: 0.7rem 1.6rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .interact-card button:hover {
            background: #922b1a;
        }
        .star-group {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: #f4b942;
            cursor: pointer;
        }
        .star-group i {
            transition: transform 0.15s;
        }
        .star-group i:hover {
            transform: scale(1.2);
        }
        .link-list {
            background: #fff;
            border-radius: 20px;
            padding: 1.6rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
        }
        .link-list ul {
            columns: 2;
            column-gap: 2.4rem;
            list-style: none;
            margin: 0;
        }
        .link-list li {
            margin-bottom: 0.5rem;
            break-inside: avoid;
        }
        .link-list li a {
            font-weight: 500;
        }
        @media (max-width: 600px) {
            .link-list ul {
                columns: 1;
            }
        }
        footer {
            background: #1e1e2a;
            color: #ccc;
            border-radius: 24px 24px 0 0;
            padding: 2.2rem 2rem 1.8rem;
            margin: 3rem -1rem -1rem;
        }
        footer .container {
            max-width: 1120px;
        }
        footer a {
            color: #f0b89a;
        }
        footer a:hover {
            color: #ffc8ae;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2.2rem;
            padding: 0.8rem 0 1.4rem;
            border-bottom: 1px solid #3a3a4a;
            margin-bottom: 1.4rem;
            font-size: 1.05rem;
        }
        .friend-link a {
            font-weight: 500;
        }
        .copyright {
            font-size: 0.95rem;
            color: #999;
            text-align: center;
        }
        .copyright strong {
            color: #ddd;
        }
        @media (max-width: 768px) {
            header {
                padding: 0.6rem 1rem;
            }
            .nav-toggle {
                display: inline-block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.4rem;
                border-top: 1px solid #eee;
                margin-top: 0.6rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 0.5rem 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .search-box {
                flex-direction: column;
                border-radius: 24px;
                padding: 0.6rem;
                gap: 0.5rem;
            }
            .search-box input {
                padding: 0.5rem 0.8rem;
                border-radius: 40px;
                background: #f5f2ed;
            }
            .search-box button {
                width: 100%;
                border-radius: 40px;
                padding: 0.6rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }
        .tag {
            display: inline-block;
            background: #f0e4d8;
            border-radius: 40px;
            padding: 0.2rem 1rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: #7a3f2e;
        }
        .emoji-big {
            font-size: 1.8rem;
            display: inline-block;
            margin-right: 0.3rem;
        }
        .last-updated {
            display: block;
            text-align: right;
            font-size: 0.9rem;
            color: #888;
            margin-top: 0.6rem;
            padding-top: 0.4rem;
            border-top: 1px solid #eee;
        }
        .schema-hidden {
            display: none;
        }