*,
        *::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: #f4f7fc;
            color: #1e293b;
            line-height: 1.7;
            padding: 1rem;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: #7c3aed;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
            padding: 1.5rem 2rem 2rem;
            transition: padding .3s;
        }
        header {
            border-bottom: 2px solid #e9eef3;
            padding-bottom: 1rem;
            margin-bottom: 1.5rem;
        }
        .header-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem 0.5rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #7c3aed, #2563eb);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            background: none;
            -webkit-text-fill-color: initial;
            color: #7c3aed;
            font-size: 1.8rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: initial;
            color: #475569;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .my-logo a {
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            color: inherit;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e293b;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: color .2s;
        }
        .hamburger:hover {
            color: #7c3aed;
        }
        nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.6rem 1.2rem;
            margin-top: 0.4rem;
        }
        nav a {
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color .2s, color .2s;
            color: #334155;
        }
        nav a:hover {
            border-bottom-color: #7c3aed;
            color: #7c3aed;
            text-decoration: none;
        }
        .nav-right {
            margin-left: auto;
            display: flex;
            gap: 0.8rem;
            align-items: center;
        }
        .nav-right a {
            font-size: 1.1rem;
            padding: 0.2rem 0.4rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem 0.6rem;
            font-size: 0.85rem;
            color: #64748b;
            padding: 0.6rem 0 0.2rem;
            margin-bottom: 0.8rem;
        }
        .breadcrumb a {
            color: #64748b;
        }
        .breadcrumb a:hover {
            color: #2563eb;
        }
        .breadcrumb .sep {
            color: #94a3b8;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            max-width: 480px;
            margin: 1.2rem 0 1.8rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border .2s;
            background: #f8fafc;
        }
        .search-form input:focus {
            border-color: #7c3aed;
        }
        .search-form button {
            background: #7c3aed;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.4rem;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #6d28d9;
            transform: scale(1.02);
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0.8rem 0 0.6rem;
            background: linear-gradient(135deg, #1e293b, #7c3aed);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.2rem 0 0.8rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e9eef3;
            color: #0f172a;
        }
        h2 .emoji {
            -webkit-text-fill-color: initial;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 1.8rem 0 0.6rem;
            color: #1e293b;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.2rem 0 0.4rem;
            color: #334155;
        }
        p {
            margin-bottom: 1rem;
            color: #334155;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #94a3b8;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .last-updated i {
            color: #7c3aed;
        }
        .featured-img-wrap {
            margin: 1.8rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .featured-img-wrap img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .featured-img-wrap figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #64748b;
            background: #f8fafc;
            border-top: 1px solid #e2e8f0;
        }
        .inline-links {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            align-items: center;
        }
        .inline-links a {
            font-weight: 500;
            background: #f1f5f9;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: background .2s, color .2s;
        }
        .inline-links a:hover {
            background: #7c3aed;
            color: #fff;
            text-decoration: none;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 1.5rem;
            margin: 1.5rem 0 2rem;
        }
        .card {
            background: #f8fafc;
            border-radius: 16px;
            padding: 1.2rem 1.4rem;
            border: 1px solid #e9eef3;
            transition: transform .2s, box-shadow .2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .card i {
            font-size: 1.8rem;
            color: #7c3aed;
            margin-bottom: 0.6rem;
        }
        .card h4 {
            margin-top: 0;
        }
        .card p {
            font-size: 0.92rem;
            margin-bottom: 0;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.5rem 0 1.5rem;
            padding: 1.5rem 0;
            border-top: 2px solid #e9eef3;
            border-bottom: 2px solid #e9eef3;
        }
        .feedback-card {
            background: #f8fafc;
            border-radius: 16px;
            padding: 1.4rem 1.6rem;
            border: 1px solid #e2e8f0;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card textarea,
        .feedback-card input {
            width: 100%;
            padding: 0.6rem 0.9rem;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border .2s;
            background: #fff;
            margin-bottom: 0.6rem;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #7c3aed;
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 80px;
        }
        .feedback-card .btn {
            background: #7c3aed;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 0.6rem 1.6rem;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .feedback-card .btn:hover {
            background: #6d28d9;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.25rem;
            font-size: 1.6rem;
            color: #d1d5db;
            cursor: pointer;
            margin-bottom: 0.6rem;
        }
        .star-rating i {
            transition: color .15s, transform .15s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f59e0b;
            transform: scale(1.1);
        }
        .star-rating i:hover~i {
            color: #d1d5db;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.6rem;
            border-top: 2px solid #e9eef3;
            margin-top: 1.8rem;
            font-style: normal;
        }
        friend-link .fl-head {
            font-weight: 600;
            font-size: 1rem;
            color: #0f172a;
            margin-bottom: 0.6rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
        }
        friend-link .fl-list a {
            font-size: 0.9rem;
        }
        footer {
            margin-top: 2rem;
            padding-top: 1.2rem;
            border-top: 2px solid #e9eef3;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.85rem;
            color: #64748b;
        }
        footer .copyright {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-wrap: wrap;
        }
        footer .copyright i {
            color: #7c3aed;
        }
        @media (max-width: 768px) {
            .container {
                padding: 1rem 1rem 1.5rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-top {
                flex-wrap: wrap;
            }
            .hamburger {
                display: inline-block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.3rem 0;
                padding: 0.6rem 0 0.2rem;
                border-top: 1px solid #e2e8f0;
                margin-top: 0.6rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 0.4rem 0;
            }
            .nav-right {
                margin-left: 0;
                width: 100%;
                justify-content: flex-start;
                padding-top: 0.2rem;
            }
            .feedback-section {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .search-form {
                max-width: 100%;
                flex-wrap: wrap;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            nav {
                display: flex !important;
            }
        }
        .text-sm {
            font-size: 0.9rem;
            color: #64748b;
        }
        .mt-1 {
            margin-top: 0.6rem;
        }
        .mb-1 {
            margin-bottom: 0.6rem;
        }
        .flex {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .gap-1 {
            gap: 0.4rem;
        }
        .highlight {
            background: linear-gradient(120deg, #fef9c3 0%, #fef9c3 40%, transparent 80%);
            padding: 0 0.2rem;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.6rem;
            line-height: 1;
        }
        .schema-hidden {
            display: none;
        }