* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #f5f7fa;
            color: #1e293b;
            line-height: 1.7;
            padding: 0 20px;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1e40af;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.5em;
            margin-bottom: 0.6em;
            color: #0f172a;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 6px solid #e11d48;
            padding-left: 20px;
            margin-top: 0.8em;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 0.3em;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
        }
        p {
            margin-bottom: 1.2em;
        }
        ul,
        ol {
            margin: 0.8em 0 1.2em 1.8em;
        }
        li {
            margin-bottom: 0.4em;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
            padding: 20px 30px 40px;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #eef2f6;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #e11d48, #7c3aed);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #e11d48;
            font-size: 1.7rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-links {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
        }
        .nav-links li a {
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 8px;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
        }
        .nav-links li a:hover {
            background: #eef2f6;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.6rem;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 8px;
            color: #1e293b;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #eef2f6;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.85rem;
            padding: 14px 0 6px;
            color: #64748b;
            list-style: none;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #475569;
        }
        .breadcrumb a:hover {
            color: #0f172a;
        }
        .section {
            padding: 30px 0 10px;
        }
        .section-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 20px 0;
        }
        .card {
            background: #f8fafc;
            border-radius: 16px;
            padding: 22px 24px;
            border: 1px solid #eef2f6;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
        }
        .card h4 {
            margin-top: 0.2em;
        }
        .featured-image {
            margin: 30px 0 20px;
            border-radius: 16px;
            overflow: hidden;
            background: #eef2f6;
        }
        .featured-image img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 10px 18px;
            font-size: 0.9rem;
            color: #475569;
            background: #f1f5f9;
        }
        .last-updated {
            display: inline-block;
            font-size: 0.8rem;
            color: #64748b;
            background: #f1f5f9;
            padding: 4px 16px;
            border-radius: 30px;
            margin: 6px 0 16px;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 10px 18px;
            margin: 16px 0 20px;
        }
        .link-grid a {
            background: #f8fafc;
            padding: 10px 16px;
            border-radius: 10px;
            border: 1px solid #eef2f6;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: background 0.2s, border-color 0.2s;
        }
        .link-grid a:hover {
            background: #eef2f6;
            border-color: #cbd5e1;
            text-decoration: none;
        }
        .link-grid a i {
            color: #e11d48;
            font-size: 0.9rem;
        }
        .form-card {
            background: #f8fafc;
            border-radius: 16px;
            padding: 24px 28px;
            border: 1px solid #e2e8f0;
            margin: 24px 0;
        }
        .form-card label {
            font-weight: 600;
            display: block;
            margin-top: 14px;
            margin-bottom: 4px;
            font-size: 0.95rem;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #cbd5e1;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            transition: border 0.2s;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            outline: none;
            border-color: #7c3aed;
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
        }
        .form-card textarea {
            min-height: 110px;
            resize: vertical;
        }
        .form-card .btn {
            background: #7c3aed;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            margin-top: 18px;
            display: inline-block;
        }
        .form-card .btn:hover {
            background: #6d28d9;
            transform: scale(1.01);
        }
        .form-card .btn-secondary {
            background: #e2e8f0;
            color: #1e293b;
            margin-left: 10px;
        }
        .form-card .btn-secondary:hover {
            background: #cbd5e1;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #cbd5e1;
            transition: color 0.15s;
        }
        .rating-stars .star.active,
        .rating-stars .star:hover,
        .rating-stars .star:hover~.star {
            color: #f59e0b;
        }
        .rating-stars .star {
            transition: color 0.15s;
        }
        .star-input {
            display: none;
        }
        .comment-item {
            background: #fff;
            border: 1px solid #eef2f6;
            border-radius: 12px;
            padding: 16px 20px;
            margin-bottom: 12px;
        }
        .comment-item strong {
            color: #0f172a;
        }
        .comment-item small {
            color: #64748b;
            font-size: 0.8rem;
        }
        .site-footer {
            margin-top: 50px;
            padding-top: 30px;
            border-top: 2px solid #eef2f6;
            font-size: 0.9rem;
            color: #475569;
        }
        .site-footer friend-link {
            display: block;
            margin: 12px 0 8px;
            font-weight: 500;
        }
        .site-footer friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
        }
        .copyright {
            padding: 16px 0 6px;
            font-size: 0.85rem;
            color: #64748b;
            text-align: center;
            border-top: 1px solid #eef2f6;
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 14px 16px 30px;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.6rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .section-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 12px 0 16px;
                border-top: 1px solid #eef2f6;
                margin-top: 12px;
                gap: 2px;
            }
            .nav-links.open {
                display: flex;
            }
            .hamburger {
                display: inline-block;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .form-card {
                padding: 16px 18px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .link-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .card {
                padding: 16px 16px;
            }
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .mt-2 {
            margin-top: 20px;
        }
        .mb-1 {
            margin-bottom: 10px;
        }
        .text-muted {
            color: #64748b;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        hr {
            border: none;
            border-top: 2px solid #eef2f6;
            margin: 28px 0;
        }
        .highlight {
            background: #fef9c3;
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 600;
        }
        .tag {
            display: inline-block;
            background: #e2e8f0;
            border-radius: 30px;
            padding: 2px 14px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #334155;
        }