*,
        *::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: #f8f7f4;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover,
        a:focus-visible {
            color: #7c3a00;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px 24px 0 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            padding: 1.5rem 2rem 2rem;
            min-height: 100vh;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.75rem;
            border-bottom: 2px solid #f0ece4;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #b45309, #d97706);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #5b4b3a;
            color: #5b4b3a;
            letter-spacing: 0;
        }
        .my-logo a {
            text-decoration: none;
            color: inherit;
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background .2s;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: #1e1e2a;
            border-radius: 4px;
            transition: all .3s;
        }
        .hamburger:hover {
            background: #f0ece4;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .nav-menu {
            list-style: none;
            display: flex;
            gap: 1.8rem;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color .2s;
        }
        .nav-menu li a:hover {
            border-bottom-color: #b45309;
            text-decoration: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem 0.8rem;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.85rem;
            color: #6b5e4e;
        }
        .breadcrumb a {
            color: #6b5e4e;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .sep {
            color: #b9aa96;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 1.6rem 0 0.8rem;
            color: #1a1a2e;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 2.4rem 0 1rem;
            color: #2d2a24;
            border-left: 5px solid #b45309;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 1.8rem 0 0.7rem;
            color: #3d352c;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.2rem 0 0.5rem;
            color: #4d4237;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .lead {
            font-size: 1.2rem;
            color: #3d352c;
            font-weight: 400;
            border-left: 3px solid #d97706;
            padding-left: 1.2rem;
            margin-bottom: 1.6rem;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.8rem;
            margin: 2rem 0;
        }
        .feature-card {
            background: #faf8f5;
            border-radius: 16px;
            padding: 1.6rem 1.4rem;
            border: 1px solid #ede8e0;
            transition: transform .2s, box-shadow .2s;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .feature-card i {
            font-size: 2rem;
            color: #b45309;
            margin-bottom: 0.6rem;
        }
        .feature-card h3 {
            margin-top: 0.2rem;
        }
        .insight-box {
            background: #f2efe9;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border-left: 6px solid #b45309;
        }
        .stat-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            justify-content: space-around;
            background: #ffffff;
            border-radius: 16px;
            padding: 1.6rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            margin: 2rem 0;
        }
        .stat-item {
            text-align: center;
            flex: 1 1 120px;
        }
        .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #b45309;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: #6b5e4e;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .hero-img-wrap {
            margin: 2rem 0 1.8rem;
            border-radius: 18px;
            overflow: hidden;
            background: #ede8e0;
        }
        .hero-img-wrap img {
            width: 100%;
            object-fit: cover;
            max-height: 460px;
        }
        .search-section {
            background: #f2efe9;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 2.8rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            max-width: 640px;
        }
        .search-form input[type="text"] {
            flex: 1 1 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #ddd6cb;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border-color .2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #b45309;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
        }
        .search-form button:hover {
            background: #92400a;
            transform: scale(1.02);
        }
        .search-form button i {
            margin-right: 0.4rem;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.4rem 0;
        }
        .comment-box,
        .rating-box {
            background: #faf8f5;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            border: 1px solid #ede8e0;
        }
        .comment-box textarea {
            width: 100%;
            border: 2px solid #ddd6cb;
            border-radius: 12px;
            padding: 0.8rem 1rem;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border-color .2s;
        }
        .comment-box textarea:focus {
            border-color: #b45309;
        }
        .comment-box input[type="text"] {
            width: 100%;
            border: 2px solid #ddd6cb;
            border-radius: 12px;
            padding: 0.7rem 1rem;
            font-size: 0.95rem;
            outline: none;
            transition: border-color .2s;
            margin-bottom: 0.8rem;
        }
        .comment-box input[type="text"]:focus {
            border-color: #b45309;
        }
        .btn {
            padding: 0.7rem 2rem;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background .2s;
        }
        .btn:hover {
            background: #92400a;
        }
        .btn i {
            margin-right: 0.4rem;
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.3rem;
            justify-content: flex-end;
            margin: 0.6rem 0 1rem;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: #d2c7b8;
            cursor: pointer;
            transition: color .2s, transform .15s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #d97706;
        }
        .rating-stars label:hover {
            transform: scale(1.15);
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 1.2rem 0;
        }
        .link-list-inline li a {
            background: #f2efe9;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background .2s, color .2s;
        }
        .link-list-inline li a:hover {
            background: #b45309;
            color: #fff;
            text-decoration: none;
        }
        friend-link {
            display: block;
            padding: 1.6rem 0 0.8rem;
            border-top: 2px solid #f0ece4;
            margin-top: 2.4rem;
        }
        friend-link .fl-head {
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
            color: #2d2a24;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
            list-style: none;
            padding: 0;
        }
        friend-link .fl-list a {
            background: #f2efe9;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: background .2s;
        }
        friend-link .fl-list a:hover {
            background: #e1d9ce;
            text-decoration: none;
        }
        .site-footer {
            padding: 1.8rem 0 1rem;
            text-align: center;
            color: #6b5e4e;
            font-size: 0.85rem;
            border-top: 2px solid #f0ece4;
            margin-top: 2rem;
        }
        .site-footer .copyright {
            font-weight: 400;
            letter-spacing: 0.02em;
        }
        @media (max-width: 768px) {
            .container {
                padding: 1rem 1.2rem 1.5rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .hamburger {
                display: flex;
            }
            .nav-wrap {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 1rem;
            }
            .nav-wrap.open {
                display: flex;
            }
            .nav-menu {
                flex-direction: column;
                gap: 0.4rem;
                padding: 0;
            }
            .nav-menu li a {
                display: block;
                padding: 0.6rem 1rem;
                border-radius: 10px;
                background: #faf8f5;
                border-bottom: none;
            }
            .nav-menu li a:hover {
                background: #ede8e0;
                border-bottom: none;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .stat-row {
                flex-direction: column;
                align-items: center;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 0.2rem 0.6rem;
            }
            .hero-img-wrap img {
                max-height: 240px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0.8rem 0.8rem 1.2rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem;
            }
            .rating-stars label {
                font-size: 1.5rem;
            }
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #6b5e4e;
        }
        .updated-badge {
            display: inline-block;
            background: #e6dfd6;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #3d352c;
        }