* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f8f6f2;
            color: #1e1a17;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #6b3f2b;
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: color 0.2s;
        }
        a:hover {
            color: #a84c2e;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        header {
            background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
            color: #f0eae3;
            padding: 0 1.5rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 0.75rem 0;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f6d365, #fda085);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-shrink: 0;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f6d365;
            font-size: 1.4rem;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.1rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #ddd8cf;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
            display: block;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            transform: translateY(-1px);
        }
        .nav-list li a i {
            margin-right: 0.4rem;
            font-size: 0.8rem;
            opacity: 0.7;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f0eae3;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb-wrap {
            background: #ece7df;
            padding: 0.6rem 1.5rem;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6cec2;
        }
        .breadcrumb-wrap nav {
            max-width: 1280px;
            margin: 0 auto;
        }
        .breadcrumb-wrap ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb-wrap ol li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7a6a;
            font-weight: 700;
        }
        .breadcrumb-wrap a {
            color: #6b3f2b;
        }
        .breadcrumb-wrap .active {
            color: #4a3a2e;
            font-weight: 600;
        }
        main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 2rem 1.5rem 3rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 0.75rem;
            color: #1a1a2e;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 3rem;
            margin-bottom: 1rem;
            color: #2a2a3e;
            border-left: 5px solid #f6d365;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #3a2a1e;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            color: #4a3a2e;
        }
        p {
            margin-bottom: 1.25rem;
            font-size: 1.05rem;
            color: #2c2824;
        }
        .lead {
            font-size: 1.25rem;
            font-weight: 400;
            color: #4a3a2e;
            border-left: 4px solid #f6d365;
            padding-left: 1.25rem;
            margin-bottom: 2rem;
        }
        strong {
            font-weight: 700;
            color: #1a1a2e;
        }
        em {
            font-style: italic;
            color: #6b3f2b;
        }
        .highlight-box {
            background: #f0ebe3;
            border-radius: 16px;
            padding: 1.75rem 2rem;
            margin: 2rem 0;
            border-left: 6px solid #f6d365;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        .highlight-box i {
            color: #f6d365;
            margin-right: 0.5rem;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.75rem;
            margin: 2rem 0;
        }
        .feature-card {
            background: #fffcf7;
            border-radius: 16px;
            padding: 1.75rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            transition: transform 0.25s, box-shadow 0.25s;
            border: 1px solid #e8e0d6;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
        }
        .feature-card i {
            font-size: 2rem;
            color: #f6d365;
            margin-bottom: 0.75rem;
        }
        .feature-card h4 {
            margin-top: 0;
        }
        .image-wrapper {
            margin: 2.5rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #ece7df;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }
        .image-wrapper figcaption {
            padding: 0.75rem 1.25rem;
            font-size: 0.9rem;
            color: #5a4a3a;
            background: #f5f0e8;
            font-style: italic;
        }
        .related-links {
            background: #f5f0e8;
            border-radius: 12px;
            padding: 1.5rem 2rem;
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
        }
        .related-links a {
            font-weight: 500;
            padding: 0.2rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .related-links a:hover {
            border-bottom-color: #f6d365;
        }
        .search-section {
            background: #fffcf7;
            border-radius: 20px;
            padding: 2rem 2.5rem;
            margin: 3rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8e0d6;
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1rem;
        }
        .search-form input {
            flex: 1 1 260px;
            padding: 0.85rem 1.25rem;
            border: 2px solid #ddd6ca;
            border-radius: 60px;
            font-size: 1rem;
            outline: none;
            background: #faf7f2;
            transition: border-color 0.25s;
        }
        .search-form input:focus {
            border-color: #f6d365;
        }
        .search-form button {
            background: #1a1a2e;
            color: #f0eae3;
            border: none;
            padding: 0.85rem 2rem;
            border-radius: 60px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #2a2a4e;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 3rem 0;
        }
        @media (max-width: 720px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #fffcf7;
            border-radius: 20px;
            padding: 2rem 2rem 2.5rem;
            border: 1px solid #e8e0d6;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card h3 i {
            color: #f6d365;
        }
        .feedback-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        .feedback-form input,
        .feedback-form textarea {
            padding: 0.85rem 1.25rem;
            border: 2px solid #ddd6ca;
            border-radius: 12px;
            font-size: 1rem;
            outline: none;
            background: #faf7f2;
            transition: border-color 0.25s;
            font-family: inherit;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus {
            border-color: #f6d365;
        }
        .feedback-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-form button {
            background: #6b3f2b;
            color: #fff;
            border: none;
            padding: 0.85rem 2rem;
            border-radius: 60px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-form button:hover {
            background: #8a4f3a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d6cec2;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f6d365;
        }
        .star-rating label:hover {
            transform: scale(1.15);
        }
        .rating-value {
            font-size: 0.95rem;
            color: #5a4a3a;
            margin-left: 0.75rem;
        }
        footer {
            background: #1a1a2e;
            color: #c8c2b8;
            padding: 3rem 1.5rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
        }
        .footer-inner h4 {
            color: #f0eae3;
            margin-top: 0;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #c8b8a8;
            text-decoration: none;
            display: inline-block;
            padding: 0.2rem 0;
            transition: color 0.2s;
        }
        .footer-inner a:hover {
            color: #f6d365;
        }
        friend-link {
            display: block;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline;
            padding: 0.1rem 0.3rem;
        }
        .copyright {
            border-top: 1px solid #2a2a4e;
            margin-top: 2rem;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.9rem;
            color: #8a7a6a;
            grid-column: 1 / -1;
        }
        .copyright strong {
            color: #c8b8a8;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1a2e;
                border-radius: 0 0 16px 16px;
                padding: 0.5rem 0 1rem;
                margin-top: 0.5rem;
            }
            .nav-list li a {
                padding: 0.75rem 1.25rem;
                border-radius: 8px;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                padding: 0.5rem 0;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            main {
                padding: 1.25rem 1rem 2rem;
            }
            .search-section {
                padding: 1.5rem;
            }
            .feedback-card {
                padding: 1.5rem;
            }
            .highlight-box {
                padding: 1.25rem 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.7rem;
            }
            .lead {
                font-size: 1.05rem;
                padding-left: 0.75rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .schema-hidden {
            display: none;
        }
        .emoji-md {
            font-size: 1.2em;
            margin-right: 0.25rem;
        }
