*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #faf9f6;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #7b2d00;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 0.5rem;
            color: #1e1e2a;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 3px solid #f59e0b;
            padding-bottom: 0.4rem;
            color: #1e1e2a;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #2d2d3f;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            color: #3b3b4f;
        }
        p {
            margin-bottom: 1.25rem;
            font-size: 1.05rem;
            color: #2a2a38;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #4a4a5e;
            border-left: 4px solid #f59e0b;
            padding-left: 1.2rem;
            margin-bottom: 2rem;
        }
        .highlight {
            background: linear-gradient(to right, #fef3c7, #fde68a);
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        header {
            padding: 1.2rem 0 0.6rem 0;
            border-bottom: 1px solid #e5e7eb;
            background: #ffffff;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #b45309, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }
        .my-logo i {
            -webkit-text-fill-color: #f59e0b;
            margin-right: 0.3rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-list {
            display: flex;
            gap: 1.6rem;
            list-style: none;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-list a {
            font-weight: 500;
            color: #1e1e2a;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s ease, color 0.2s ease;
        }
        .nav-list a:hover {
            border-bottom-color: #f59e0b;
            color: #b45309;
            text-decoration: none;
        }
        .nav-list a i {
            margin-right: 0.3rem;
            color: #b45309;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e1e2a;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 6px;
            transition: background 0.2s ease;
        }
        .hamburger:hover {
            background: #f3f4f6;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            max-width: 1120px;
            margin: 0.6rem auto 0.2rem auto;
            padding: 0.3rem 1rem;
            font-size: 0.9rem;
            color: #6b7280;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .breadcrumb a {
            color: #6b7280;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .hero {
            padding: 2.8rem 0 1.5rem 0;
            text-align: center;
        }
        .hero p {
            font-size: 1.15rem;
            color: #4b5563;
            max-width: 720px;
            margin: 0.5rem auto 1.5rem auto;
        }
        .hero-image {
            margin: 2rem auto 1rem auto;
            max-width: 820px;
            border-radius: 16px;
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
        }
        .search-section {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #f3f4f6;
        }
        .search-section h2 {
            margin-top: 0;
            border-bottom: none;
            font-size: 1.5rem;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #e5e7eb;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .search-form input[type="text"]:focus {
            border-color: #f59e0b;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.15s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #7b2d00;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .feedback-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #f3f4f6;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.4rem;
            border-bottom: 2px solid #fde68a;
            padding-bottom: 0.4rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card input[type="number"],
        .feedback-card select {
            padding: 0.7rem 1rem;
            border: 2px solid #e5e7eb;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            outline: none;
            transition: border-color 0.3s ease;
            background: #faf9f6;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: #f59e0b;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 0.7rem 1.8rem;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.15s ease;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #7b2d00;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d1d5db;
            cursor: pointer;
        }
        .star-rating i {
            transition: color 0.2s ease, transform 0.15s ease;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f59e0b;
            transform: scale(1.1);
        }
        .content-section {
            margin: 2.5rem 0;
        }
        .content-section p {
            max-width: 780px;
        }
        .content-section ul,
        .content-section ol {
            margin-left: 1.6rem;
            margin-bottom: 1.5rem;
        }
        .content-section li {
            margin-bottom: 0.5rem;
            font-size: 1.05rem;
        }
        .blockquote {
            background: #fef9ee;
            border-left: 6px solid #f59e0b;
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #3b3b4f;
        }
        .blockquote cite {
            display: block;
            margin-top: 0.6rem;
            font-style: normal;
            font-weight: 600;
            color: #b45309;
        }
        .data-box {
            background: #1e1e2a;
            color: #faf9f6;
            border-radius: 16px;
            padding: 1.6rem 2rem;
            margin: 2rem 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1.5rem;
            text-align: center;
        }
        .data-box .stat {
            font-size: 2.2rem;
            font-weight: 800;
            color: #f59e0b;
            line-height: 1.2;
        }
        .data-box .label {
            font-size: 0.95rem;
            color: #d1d5db;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
            list-style: none;
            margin: 1.2rem 0 1.8rem 0;
            padding: 0;
        }
        .link-list-inline li a {
            background: #fef3c7;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s ease;
        }
        .link-list-inline li a:hover {
            background: #fde68a;
            text-decoration: none;
        }
        footer {
            margin-top: 4rem;
            padding: 2rem 0 1.5rem 0;
            border-top: 1px solid #e5e7eb;
            background: #ffffff;
        }
        .footer-inner {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            justify-content: center;
        }
        .footer-links a {
            color: #4b5563;
            font-size: 0.95rem;
        }
        .footer-links a:hover {
            color: #b45309;
        }
        friend-link {
            display: block;
            padding: 1rem 0;
            border-top: 1px dashed #e5e7eb;
            margin-top: 0.5rem;
            text-align: center;
            font-size: 0.95rem;
            color: #6b7280;
        }
        friend-link a {
            margin: 0 0.6rem;
            color: #6b7280;
        }
        friend-link a:hover {
            color: #b45309;
        }
        .copyright {
            text-align: center;
            font-size: 0.9rem;
            color: #9ca3af;
            padding-top: 0.8rem;
            border-top: 1px solid #f3f4f6;
        }
        @media (max-width: 820px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .header-inner {
                padding: 0 0.5rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.6rem;
                padding: 1rem 0 0.6rem 0;
                border-top: 1px solid #e5e7eb;
                margin-top: 0.6rem;
            }
            .nav-list a {
                padding: 0.4rem 0;
                font-size: 1.05rem;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .data-box {
                grid-template-columns: 1fr 1fr;
                padding: 1.2rem 1rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                align-self: stretch;
                justify-content: center;
            }
            .hero {
                padding: 1.5rem 0 0.8rem 0;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.2rem 0.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.6rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .feedback-card {
                padding: 1.2rem 1.2rem;
            }
            .data-box .stat {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #6b7280;
            font-size: 0.95rem;
        }
        .last-updated {
            display: inline-block;
            background: #f3f4f6;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #6b7280;
            margin-bottom: 1rem;
        }
        .last-updated i {
            margin-right: 0.3rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.98rem;
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #f3f4f6;
        }
        th {
            background: #fef3c7;
            font-weight: 600;
            color: #1e1e2a;
        }
        tr:last-child td {
            border-bottom: none;
        }