        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f6f0;
            color: #2c2b28;
            line-height: 1.75;
            padding: 0 1rem;
        }
        a {
            color: #8b3a62;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #5e2241;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.2;
            color: #1f1e1b;
        }
        h1 {
            font-size: 2.4rem;
            margin: 1.8rem 0 0.6rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.4rem 0 0.8rem;
            border-bottom: 3px solid #e3d5c4;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.5rem;
            color: #3f2e2a;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.4rem;
            color: #5a423b;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fffcf8;
            padding: 1.5rem 2rem 3rem;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #e3d5c4;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #4f2b3a;
            background: linear-gradient(135deg, #7a3e5a, #4f2b3a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.8;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #8b3a62;
            margin-right: 0.3rem;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        nav a {
            padding: 0.5rem 0.9rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #2c2b28;
            transition: background 0.2s, color 0.2s;
        }
        nav a:hover,
        nav a:focus {
            background: #e3d5c4;
            color: #1f1e1b;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #4f2b3a;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
        }
        .nav-open {
            display: flex !important;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #6b5b54;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #b09a8e;
        }
        .breadcrumb a {
            color: #6b5b54;
        }
        .breadcrumb a:hover {
            color: #8b3a62;
        }
        .hero {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
            margin: 1.5rem 0 2.5rem;
            background: #f2ece4;
            border-radius: 20px;
            padding: 2rem 2.5rem;
        }
        .hero h1 {
            margin-top: 0;
            font-size: 2.6rem;
        }
        .hero p {
            font-size: 1.15rem;
            color: #3f2e2a;
        }
        .hero img {
            border-radius: 16px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .search-wrap {
            background: #f2ece4;
            border-radius: 50px;
            padding: 0.3rem 0.3rem 0.3rem 1.5rem;
            display: flex;
            align-items: center;
            max-width: 500px;
            margin: 1.2rem 0 1.8rem;
            border: 1px solid #ddd0c2;
        }
        .search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.7rem 0;
            font-size: 1rem;
            outline: none;
            color: #2c2b28;
        }
        .search-wrap button {
            background: #8b3a62;
            border: none;
            color: #fff;
            padding: 0.6rem 1.4rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .search-wrap button:hover {
            background: #5e2241;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.5rem;
        }
        .card {
            background: #faf6f0;
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #ede4da;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .card i {
            font-size: 2rem;
            color: #8b3a62;
            margin-bottom: 0.6rem;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2rem 0;
        }
        .feedback-box {
            background: #faf6f0;
            border-radius: 16px;
            padding: 1.8rem;
            border: 1px solid #ede4da;
        }
        .feedback-box form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .feedback-box input,
        .feedback-box textarea,
        .feedback-box select {
            padding: 0.7rem 1rem;
            border: 1px solid #ddd0c2;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fffcf8;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-box input:focus,
        .feedback-box textarea:focus,
        .feedback-box select:focus {
            border-color: #8b3a62;
        }
        .feedback-box textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-box button {
            background: #8b3a62;
            color: #fff;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
            font-size: 0.95rem;
        }
        .feedback-box button:hover {
            background: #5e2241;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            direction: rtl;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd0c2;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #e8a838;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0 0.8rem;
            border-top: 2px solid #e3d5c4;
            margin-top: 2rem;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1.2rem 0.3rem 0;
        }
        footer {
            padding: 1.8rem 0 1.2rem;
            text-align: center;
            color: #6b5b54;
            font-size: 0.9rem;
            border-top: 1px solid #ede4da;
            margin-top: 1.5rem;
        }
        footer .copyright {
            margin-top: 0.6rem;
            font-size: 0.85rem;
            color: #8f7c72;
        }
        @media (max-width: 820px) {
            .container {
                padding: 1rem 1.2rem 2rem;
            }
            .hero {
                grid-template-columns: 1fr;
                padding: 1.5rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            header {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 0 0.4rem;
                gap: 0.2rem;
            }
            nav a {
                width: 100%;
                padding: 0.5rem 0.8rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .search-wrap {
                max-width: 100%;
            }
        }
        @media (min-width: 821px) {
            nav {
                display: flex !important;
            }
            .hamburger {
                display: none !important;
            }
        }
        .tag {
            display: inline-block;
            background: #e3d5c4;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #3f2e2a;
            margin-right: 0.3rem;
        }
        .updated {
            font-size: 0.9rem;
            color: #6b5b54;
            margin: 0.8rem 0 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #faf6f0;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #ede4da;
        }
        th {
            background: #e3d5c4;
            font-weight: 700;
            color: #1f1e1b;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .blockquote {
            border-left: 5px solid #8b3a62;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: #faf6f0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #3f2e2a;
        }
        .blockquote cite {
            display: block;
            margin-top: 0.4rem;
            font-style: normal;
            font-weight: 600;
            font-size: 0.9rem;
        }
