*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #faf8f5;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #b8296b;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #8f1d50;
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 3px solid #b8296b;
            outline-offset: 2px;
            border-radius: 4px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #0f0f1f;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 1.9rem;
            margin-top: 2.5rem;
            margin-bottom: 0.6rem;
            border-bottom: 3px solid #f0e6d8;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 0.4rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        ul,
        ol {
            margin: 0.5rem 0 1.5rem 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong,
        b {
            color: #1a1a2e;
            font-weight: 700;
        }
        em,
        i {
            font-style: italic;
        }
        hr {
            border: 0;
            height: 2px;
            background: linear-gradient(90deg, #f0e6d8, #d4c4b0, #f0e6d8);
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 1.2rem;
            width: 100%;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 1rem;
            background: #b8296b;
            color: #fff;
            padding: 0.6rem 1.2rem;
            border-radius: 0 0 8px 8px;
            z-index: 10000;
            font-weight: 700;
        }
        .skip-link:focus {
            top: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0f1f 0%, #1a1a3e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 1.6rem;
            -webkit-text-fill-color: #ffd200;
            color: #ffd200;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.7rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover,
        .nav-toggle:focus-visible {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle:focus-visible {
            outline: 2px solid #ffd200;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #ddd;
            padding: 0.5rem 0.9rem;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #b8296b;
            color: #fff;
        }
        .breadcrumb {
            background: #f0eae2;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #e0d6cc;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #888;
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: #b8296b;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 600;
        }
        .main-content {
            flex: 1;
            padding: 2.2rem 0 3rem;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #f0eae2;
            padding: 0.4rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #555;
            margin-bottom: 1.5rem;
        }
        .featured-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            overflow: hidden;
            background: #f0eae2;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.92rem;
            color: #555;
            background: #fff;
            border-top: 1px solid #eee;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eee;
        }
        .search-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #ddd;
            border-radius: 50px;
            font-size: 1rem;
            transition: border-color 0.2s;
            background: #faf8f5;
        }
        .search-form input[type="text"]:focus {
            border-color: #b8296b;
            outline: none;
            background: #fff;
        }
        .search-form button {
            background: #b8296b;
            color: #fff;
            border: none;
            padding: 0.75rem 1.8rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #8f1d50;
            transform: scale(1.02);
        }
        .search-form button:active {
            transform: scale(0.97);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eee;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card input[type="number"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 0.98rem;
            font-family: inherit;
            background: #faf8f5;
            transition: border-color 0.2s;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #b8296b;
            outline: none;
            background: #fff;
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            background: #b8296b;
            color: #fff;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card .btn-submit:hover {
            background: #8f1d50;
            transform: scale(1.02);
        }
        .feedback-card .btn-submit:active {
            transform: scale(0.97);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffb800;
        }
        .rating-value {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-top: 0.4rem;
            font-weight: 600;
        }
        friend-link {
            display: block;
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eee;
        }
        friend-link h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        friend-link ul {
            list-style: none;
            margin: 0.8rem 0 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 0.6rem 1.2rem;
        }
        friend-link li {
            margin: 0;
        }
        friend-link a {
            padding: 0.3rem 0;
            display: inline-block;
            font-weight: 500;
        }
        .site-footer {
            background: #0f0f1f;
            color: #bbb;
            padding: 2.5rem 0 1.8rem;
            margin-top: 2rem;
            border-top: 4px solid #b8296b;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .footer-inner .my-logo {
            font-size: 1.3rem;
        }
        .footer-copy {
            font-size: 0.92rem;
            color: #999;
            text-align: center;
            border-top: 1px solid #2a2a4a;
            padding-top: 1.2rem;
            margin-top: 0.4rem;
        }
        .footer-copy a {
            color: #ffd200;
        }
        .schema-hidden {
            display: none;
        }
        @media (max-width: 899px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 0.8rem 0 0.2rem;
                gap: 0.1rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1rem;
                border-radius: 6px;
                white-space: normal;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.55rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .search-section {
                padding: 1.2rem 1.2rem;
            }
            .feedback-card {
                padding: 1.2rem 1.2rem;
            }
            friend-link {
                padding: 1.2rem 1.2rem;
            }
            friend-link ul {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .header-inner {
                gap: 0.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
                gap: 0.2rem 0.4rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: unset;
            }
            .search-form button {
                justify-content: center;
            }
            friend-link ul {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media print {
            .site-header {
                position: static;
                background: #fff;
                color: #000;
            }
            .site-header .my-logo {
                -webkit-text-fill-color: #0f0f1f;
                color: #0f0f1f;
            }
            .nav-toggle {
                display: none !important;
            }
            .main-nav {
                display: flex !important;
                gap: 0.5rem;
            }
            .main-nav a {
                color: #333;
                padding: 0.2rem 0.5rem;
            }
            .search-section,
            .feedback-grid,
            friend-link {
                break-inside: avoid;
            }
            .site-footer {
                background: #f5f5f5;
                color: #333;
            }
        }