*,
        *::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: #1e2a3a;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #7c2d12;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.35rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #1e293b;
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 3px solid #f59e0b;
            padding-bottom: 0.3rem;
            display: inline-block;
        }
        h3 {
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
            color: #334155;
        }
        strong,
        b {
            font-weight: 700;
            color: #1e293b;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        hr {
            border: none;
            border-top: 2px dashed #e2e8f0;
            margin: 2.5rem 0;
        }
        header {
            background: linear-gradient(145deg, #1e293b, #0f172a);
            color: #f1f5f9;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fbbf24;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 6px rgba(251, 191, 36, 0.2);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #f59e0b;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #fbbf24;
        }
        .my-logo span {
            font-weight: 300;
            color: #cbd5e1;
            font-size: 0.9rem;
            margin-left: 0.3rem;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #e2e8f0;
            padding: 0.5rem 1rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            display: inline-block;
        }
        .nav-list li a:hover,
        .nav-list li a:focus-visible {
            background: rgba(251, 191, 36, 0.15);
            color: #fbbf24;
            text-decoration: none;
        }
        .nav-list li a i {
            margin-right: 0.35rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f1f5f9;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #f1f5f9;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #e2e8f0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            margin: 0;
            padding: 0;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #94a3b8;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #475569;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .current {
            color: #1e293b;
            font-weight: 600;
        }
        main {
            padding: 2rem 0 3rem;
        }
        .featured-image {
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            margin: 1.5rem 0 2rem;
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            background: #f1f5f9;
        }
        .info-box {
            background: #fef9e7;
            border-left: 6px solid #f59e0b;
            padding: 1.2rem 1.5rem;
            border-radius: 0 16px 16px 0;
            margin: 1.8rem 0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .info-box p:last-child {
            margin-bottom: 0;
        }
        .tip-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 1.5rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e9eef3;
            transition: transform 0.2s, box-shadow 0.2s;
            margin-bottom: 1.5rem;
        }
        .tip-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.07);
        }
        .tip-card h4 {
            margin-top: 0;
            color: #b45309;
        }
        .tip-card h4 i {
            margin-right: 0.5rem;
        }
        .grid-2,
        .grid-3 {
            display: grid;
            gap: 1.5rem;
            margin: 1.8rem 0;
        }
        .grid-2 {
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        }
        .grid-3 {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.8rem 0;
            border-radius: 16px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.9rem 1.2rem;
            text-align: left;
            border-bottom: 1px solid #e2e8f0;
        }
        th {
            background: #1e293b;
            color: #f1f5f9;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f8fafc;
        }
        form {
            background: #ffffff;
            padding: 1.8rem 2rem;
            border-radius: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e9eef3;
            margin: 1.5rem 0;
        }
        form label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #1e293b;
        }
        form input,
        form textarea,
        form select {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s;
            background: #faf9f6;
            margin-bottom: 1.2rem;
        }
        form input:focus,
        form textarea:focus {
            outline: none;
            border-color: #f59e0b;
            background: #fff;
        }
        form textarea {
            min-height: 100px;
            resize: vertical;
        }
        form button,
        .btn {
            background: #b45309;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        form button:hover,
        .btn:hover {
            background: #92400e;
            transform: translateY(-1px);
            text-decoration: none;
            color: #fff;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d1d5db;
            cursor: pointer;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        .star-rating i {
            transition: color 0.15s, transform 0.15s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f59e0b;
            transform: scale(1.1);
        }
        .star-rating i:hover~i {
            color: #d1d5db;
        }
        .link-list {
            list-style: none;
            padding: 0;
            margin: 1.2rem 0;
        }
        .link-list li {
            padding: 0.6rem 0;
            border-bottom: 1px dashed #e2e8f0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .link-list li i {
            color: #f59e0b;
            width: 1.2rem;
            text-align: center;
        }
        .link-list li a {
            font-weight: 500;
        }
        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        footer .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
        }
        footer h4 {
            color: #fbbf24;
            margin-top: 0;
            font-size: 1.1rem;
        }
        footer a {
            color: #94a3b8;
        }
        footer a:hover {
            color: #fbbf24;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.5rem 0.2rem 0;
            padding: 0.25rem 0.8rem;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 999px;
            font-size: 0.9rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.85rem;
            color: #64748b;
        }
        .copyright strong {
            color: #94a3b8;
        }
        .last-updated {
            display: inline-block;
            background: #1e293b;
            padding: 0.3rem 1.2rem;
            border-radius: 999px;
            font-size: 0.85rem;
            color: #fbbf24;
            margin-bottom: 0.5rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .nav-list {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #0f172a;
                flex-direction: column;
                padding: 1rem 1.5rem;
                border-radius: 0 0 20px 20px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
                gap: 0.2rem;
            }
            .nav-list li a {
                display: block;
                padding: 0.7rem 1rem;
                border-radius: 12px;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            form {
                padding: 1.2rem 1.2rem;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo span {
                font-size: 0.7rem;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.15rem;
            }
            .info-box {
                padding: 1rem 1.2rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .badge {
            display: inline-block;
            background: #f59e0b;
            color: #1e293b;
            padding: 0.2rem 1rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #b45309;
            color: #fff;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
            transition: background 0.2s, transform 0.2s;
            border: none;
            cursor: pointer;
            z-index: 90;
        }
        .scroll-top:hover {
            background: #92400e;
            transform: translateY(-4px);
            text-decoration: none;
            color: #fff;
        }