/* roulang page: index */
:root {
            --brand: #F25C3D;
            --brand-dark: #D94628;
            --brand-deep: #B8321A;
            --secondary: #2B3A55;
            --accent: #F7B733;
            --bg: #FFF9F6;
            --bg-card: #FFFFFF;
            --bg-dark: #242F42;
            --text: #2D3748;
            --text-muted: #748099;
            --border: #F1E3DB;
            --grad-brand: linear-gradient(135deg, #F25C3D 0%, #F7B733 100%);
            --grad-soft: linear-gradient(180deg, #FFF0EA 0%, #FFF9F6 100%);
            --radius-xl: 24px;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(45, 55, 72, 0.06);
            --shadow-md: 0 8px 24px rgba(45, 55, 72, 0.08);
            --shadow-lg: 0 16px 40px rgba(242, 92, 61, 0.14);
            --container-w: 1200px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        h1,
        h2,
        h3,
        h4,
        h5 {
            font-weight: 800;
            color: var(--secondary);
            line-height: 1.3;
            margin: 0 0 16px;
        }
        h1 {
            font-size: clamp(1.7rem, 3.5vw, 2.5rem);
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.8rem);
        }
        h3 {
            font-size: 1.05rem;
        }
        h4 {
            font-size: 0.98rem;
        }
        p {
            margin: 0 0 12px;
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: all 0.2s;
        }
        a:hover {
            color: var(--brand);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: var(--container-w);
        }
        .section-tag {
            display: inline-block;
            background: #FFF0EA;
            color: var(--brand-dark);
            font-size: 0.82rem;
            padding: 6px 18px;
            border-radius: 999px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head p {
            max-width: 560px;
            margin: 0 auto;
            font-size: 0.92rem;
        }
        .btn {
            border-radius: 10px;
            font-weight: 600;
            padding: 12px 28px;
            transition: all 0.25s;
            border: 1.5px solid transparent;
        }
        .btn-primary {
            background: var(--grad-brand);
            border: none;
            color: #fff;
            box-shadow: 0 6px 16px rgba(242, 92, 61, 0.25);
        }
        .btn-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(242, 92, 61, 0.35);
        }
        .btn-primary:active {
            background: var(--brand-dark);
            transform: translateY(0);
        }
        .btn-outline-brand {
            background: transparent;
            border: 1.5px solid var(--brand);
            color: var(--brand);
        }
        .btn-outline-brand:hover {
            background: #FFF0EA;
            color: var(--brand-dark);
        }
        .btn-outline-brand:focus {
            outline: 2px solid var(--brand);
            outline-offset: 2px;
        }
        .btn-light-brand {
            background: #fff;
            color: var(--brand);
            border: none;
        }
        .btn-light-brand:hover {
            background: var(--accent);
            color: #fff;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: #fff;
            box-shadow: 0 2px 16px rgba(45, 55, 72, 0.08);
        }
        .promo-bar {
            background: var(--brand);
            color: #fff;
            font-size: 0.78rem;
            padding: 7px 0;
            letter-spacing: 0.3px;
        }
        .promo-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .promo-bar a {
            color: #fff;
            font-weight: 500;
            margin-left: 14px;
            opacity: 0.9;
        }
        .promo-bar a:hover {
            opacity: 1;
            text-decoration: underline;
        }
        .navbar-main {
            padding: 10px 0;
            background: #fff;
        }
        .navbar-brand {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--secondary) !important;
            display: flex;
            align-items: center;
        }
        .navbar-brand em {
            font-style: normal;
            color: var(--brand);
        }
        .navbar-brand svg {
            width: 26px;
            height: 26px;
            margin-right: 8px;
            color: var(--brand);
        }
        .nav-link-custom {
            font-size: 0.9rem;
            color: var(--secondary);
            padding: 8px 14px;
            border-radius: 999px;
            transition: all 0.2s;
            font-weight: 500;
        }
        .nav-link-custom:hover,
        .nav-link-custom.active {
            background: #FFF0EA;
            color: var(--brand-dark);
        }
        .nav-link-custom:focus {
            outline: 2px solid var(--brand);
            outline-offset: 2px;
        }
        .search-form {
            display: flex;
            align-items: center;
            background: #FFF7F2;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 5px 6px 5px 16px;
            margin: 0 16px;
            max-width: 260px;
            flex: 1;
        }
        .search-form input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 0.88rem;
            width: 100%;
            min-width: 80px;
        }
        .search-form button {
            border: none;
            background: var(--grad-brand);
            color: #fff;
            border-radius: 999px;
            padding: 8px 18px;
            font-weight: 600;
            font-size: 0.82rem;
        }
        .search-form:focus-within {
            border-color: var(--brand);
            box-shadow: 0 0 0 3px rgba(242, 92, 61, 0.15);
        }
        .nav-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: #FFF7F2;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            margin-left: 8px;
            position: relative;
            transition: all 0.2s;
        }
        .nav-icon:hover {
            background: #FFF0EA;
            color: var(--brand);
            transform: translateY(-2px);
        }
        .nav-icon .badge {
            position: absolute;
            top: -3px;
            right: -5px;
            background: var(--accent);
            color: var(--secondary);
            border-radius: 999px;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 6px;
        }
        .dropdown-toggle.btn-outline-brand {
            font-size: 0.85rem;
            padding: 8px 16px;
            border-radius: 999px;
            margin-right: 6px;
        }
        .dropdown-menu {
            border: 1px solid var(--border);
            border-radius: 14px;
            box-shadow: var(--shadow-md);
            padding: 10px;
        }
        .dropdown-item {
            border-radius: 8px;
            padding: 8px 14px;
            font-size: 0.88rem;
        }
        .dropdown-item:hover {
            background: #FFF0EA;
            color: var(--brand-dark);
        }

        /* Offcanvas mobile menu */
        .offcanvas {
            max-width: 300px;
        }
        .offcanvas-header {
            border-bottom: 1px solid var(--border);
        }
        .offcanvas-title {
            font-size: 1.2rem;
            font-weight: 900;
            color: var(--secondary);
        }
        .offcanvas-body .nav-link-custom {
            display: block;
            padding: 12px 10px;
            border-radius: 8px;
            margin-bottom: 4px;
        }
        .offcanvas-body .search-form {
            margin: 0 0 18px;
            max-width: none;
        }
        .offcanvas-body .accordion-button {
            font-size: 0.9rem;
            font-weight: 600;
            padding: 14px 16px;
            border-radius: 10px !important;
        }
        .offcanvas-body .accordion-button:focus {
            box-shadow: none;
            border-color: var(--brand);
        }
        .offcanvas-body .accordion-button:not(.collapsed) {
            background: #FFF0EA;
            color: var(--brand-dark);
        }
        .offcanvas-body .accordion-body a {
            display: block;
            padding: 8px 16px;
            font-size: 0.88rem;
            color: var(--text);
            border-radius: 8px;
        }
        .offcanvas-body .accordion-body a:hover {
            background: #FFF0EA;
            color: var(--brand-dark);
        }

        /* Hero */
        .hero {
            position: relative;
            padding: 70px 0;
            background: var(--grad-soft);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.14;
        }
        .hero .container {
            position: relative;
            z-index: 2;
        }
        .hero h1 {
            font-weight: 900;
            letter-spacing: -0.5px;
            margin-bottom: 18px;
        }
        .hero-sub {
            font-size: 1.02rem;
            color: var(--text-muted);
            max-width: 520px;
            margin-bottom: 30px;
            line-height: 1.8;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 34px;
        }
        .hero-trust {
            display: flex;
            gap: 22px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.84rem;
            color: var(--text-muted);
        }
        .trust-item svg {
            width: 18px;
            height: 18px;
            color: var(--brand);
            flex-shrink: 0;
        }
        .coupon-card {
            background: #fff;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
            padding: 36px 34px;
            max-width: 440px;
            margin-left: auto;
            position: relative;
            overflow: hidden;
            border: 2px dashed #F1D5C8;
        }
        .coupon-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: var(--grad-brand);
        }
        .coupon-card .coupon-label {
            display: inline-block;
            background: #FFF0EA;
            color: var(--brand-dark);
            font-size: 0.8rem;
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .coupon-card h3 {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--secondary);
            margin-bottom: 14px;
        }
        .coupon-card .coupon-benefits {
            list-style: none;
            padding: 0;
            margin: 0 0 18px;
        }
        .coupon-card .coupon-benefits li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 7px 0;
            color: var(--text);
            font-size: 0.92rem;
        }
        .coupon-card .coupon-benefits svg {
            width: 18px;
            height: 18px;
            color: var(--brand);
            flex-shrink: 0;
        }
        .coupon-value {
            display: flex;
            align-items: baseline;
            gap: 8px;
            border-top: 1px dashed var(--border);
            padding-top: 16px;
            margin-bottom: 14px;
        }
        .coupon-value .value {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--brand);
            line-height: 1;
        }
        .coupon-value .unit {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .coupon-card .btn {
            width: 100%;
        }
        .coupon-img {
            position: absolute;
            right: -20px;
            bottom: -20px;
            width: 130px;
            height: 130px;
            background: url('/assets/images/coverpic/cover-1.webp') center/cover;
            border-radius: 50%;
            opacity: 0.12;
            pointer-events: none;
        }

        /* Features */
        .features {
            padding: 70px 0;
            background: #fff;
        }
        .features .feature-card {
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            background: var(--bg-card);
            transition: all 0.25s;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .features .feature-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 0;
            background: var(--grad-brand);
            transition: height 0.25s;
        }
        .features .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: #F1D5C8;
        }
        .features .feature-card:hover::after {
            height: 4px;
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: #FFF0EA;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        .feature-icon svg {
            width: 26px;
            height: 26px;
            color: var(--brand);
        }
        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .feature-card p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
        }

        /* Data */
        .data-section {
            background: var(--secondary);
            color: #fff;
            padding: 60px 0;
        }
        .data-section h2 {
            color: #fff;
        }
        .data-section p {
            color: rgba(255, 255, 255, 0.7);
        }
        .data-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 16px;
            text-align: center;
            height: 100%;
            transition: transform 0.2s;
        }
        .data-card:hover {
            transform: translateY(-4px);
        }
        .data-card .data-value {
            font-size: clamp(1.4rem, 2vw, 2rem);
            font-weight: 900;
            color: var(--brand);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        .data-card .data-label {
            color: var(--text-muted);
            font-size: 0.8rem;
            margin-top: 6px;
            font-weight: 500;
        }

        /* Lead form */
        .lead-form-section {
            padding: 70px 0;
            background: var(--grad-soft);
        }
        .lead-form-card {
            background: #fff;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
            padding: 46px 40px;
            border: 1px solid var(--border);
        }
        .lead-form-card .form-control,
        .lead-form-card .form-select {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            font-size: 0.9rem;
            background: #fff;
        }
        .lead-form-card .form-control:focus,
        .lead-form-card .form-select:focus {
            border-color: var(--brand);
            box-shadow: 0 0 0 3px rgba(242, 92, 61, 0.15);
        }
        .lead-form-card textarea {
            resize: vertical;
            min-height: 80px;
        }
        .form-benefits {
            list-style: none;
            padding: 0;
            margin: 22px 0 0;
        }
        .form-benefits li {
            padding: 5px 0;
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text);
        }
        .form-benefits li::before {
            content: '✓';
            color: var(--brand);
            font-weight: 900;
            flex-shrink: 0;
        }

        /* News */
        .news-section {
            padding: 70px 0;
            background: #fff;
        }
        .news-list-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 16px;
            border-bottom: 1px solid var(--border);
            transition: all 0.2s;
            border-radius: var(--radius-md);
            gap: 16px;
        }
        .news-list-item:hover {
            background: #FFF9F6;
            transform: translateX(4px);
            border-color: #F1D5C8;
        }
        .news-list-item .news-title {
            font-weight: 600;
            color: var(--text);
            font-size: 0.92rem;
        }
        .news-list-item .news-title:hover {
            color: var(--brand);
        }
        .news-list-item .news-date {
            color: var(--text-muted);
            font-size: 0.78rem;
            white-space: nowrap;
        }
        .right-side-card {
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            background: #FFF9F6;
            height: auto;
        }
        .right-side-card h4 {
            font-size: 0.95rem;
            margin-bottom: 16px;
            font-weight: 800;
        }
        .right-side-card ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .right-side-card ul li {
            padding: 8px 0;
            font-size: 0.84rem;
            color: var(--text-muted);
            border-bottom: 1px dashed var(--border);
        }
        .right-side-card ul li:last-child {
            border-bottom: none;
        }
        .side-tag {
            display: inline-block;
            background: #fff;
            border: 1px solid #EBD9CD;
            color: var(--brand-dark);
            font-size: 0.8rem;
            padding: 5px 14px;
            border-radius: 999px;
            margin: 3px 2px;
            font-weight: 500;
            transition: all 0.2s;
        }
        .side-tag:hover {
            background: var(--brand);
            color: #fff;
            border-color: var(--brand);
        }

        /* Privacy */
        .privacy-section {
            padding: 45px 0;
            background: #fff;
            border-top: 1px solid var(--border);
        }
        .privacy-box {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background: #FFF9F6;
            border: 1px dashed #F1D5C8;
            border-radius: var(--radius-lg);
            padding: 26px 28px;
        }
        .privacy-box svg {
            width: 34px;
            height: 34px;
            color: var(--brand);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .privacy-box h3 {
            font-size: 1rem;
            margin-bottom: 6px;
        }
        .privacy-box p {
            font-size: 0.87rem;
            margin: 0;
            color: var(--text-muted);
            max-width: 920px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: #C8D0DC;
            padding: 60px 0 0;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 18px;
            font-weight: 700;
        }
        .site-footer a {
            color: #C8D0DC;
            display: inline-block;
            margin-bottom: 7px;
            font-size: 0.88rem;
            transition: color 0.2s;
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .site-footer ul {
            padding: 0;
            list-style: none;
            margin: 0;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 900;
            color: #fff !important;
            margin-bottom: 12px;
        }
        .site-footer .about-text {
            font-size: 0.86rem;
            color: #A7B0C2;
            margin: 10px 0 20px;
        }
        .site-footer .contact-item {
            display: flex;
            gap: 8px;
            align-items: center;
            margin-bottom: 8px;
            font-size: 0.85rem;
            color: #A7B0C2;
        }
        .site-footer .contact-item svg {
            width: 16px;
            height: 16px;
            color: var(--accent);
        }
        .footer-subscribe .input-group {
            flex-wrap: nowrap;
        }
        .site-footer .form-control {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            padding: 12px 16px;
            border-radius: 10px 0 0 10px;
            font-size: 0.85rem;
        }
        .site-footer .form-control::placeholder {
            color: #8A94A6;
        }
        .site-footer .form-control:focus {
            border-color: var(--brand);
            box-shadow: 0 0 0 3px rgba(242, 92, 61, 0.15);
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        .site-footer .btn {
            border-radius: 0 10px 10px 0;
            padding: 12px 20px;
            white-space: nowrap;
            font-size: 0.85rem;
        }
        .social-circle {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 8px;
            color: #C8D0DC;
            font-size: 0.85rem;
            transition: all 0.2s;
        }
        .social-circle:hover {
            background: var(--brand);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 42px;
            padding: 18px 0;
            font-size: 0.78rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            color: #8A94A6;
        }
        .footer-bottom a {
            color: #8A94A6;
            margin-left: 18px;
            font-size: 0.78rem;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 991px) {
            .hero {
                padding: 45px 0;
            }
            .hero .row {
                flex-direction: column;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .coupon-card {
                margin-left: 0;
                margin-top: 32px;
                width: 100%;
                max-width: 100%;
            }
            .lead-form-card {
                padding: 30px 24px;
            }
            .promo-bar .container {
                justify-content: center;
            }
            .promo-right {
                display: none;
            }
            .navbar-main .navbar-collapse {
                background: #fff;
            }
        }
        @media (max-width: 767px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .hero-buttons .btn {
                width: 100%;
                text-align: center;
            }
            .data-card {
                padding: 16px 8px;
            }
            .data-card .data-value {
                font-size: 1.3rem;
            }
            .privacy-box {
                flex-direction: column;
                gap: 12px;
                padding: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-bottom a {
                margin: 4px 8px;
            }
            .news-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
        }

/* roulang page: category1 */
:root {
  --brand: #F25C3D;
  --brand-dark: #D94628;
  --brand-deep: #B8321A;
  --secondary: #2B3A55;
  --accent: #F7B733;
  --bg: #FFF9F6;
  --bg-card: #FFFFFF;
  --bg-dark: #242F42;
  --text: #2D3748;
  --text-muted: #748099;
  --border: #F1E3DB;
  --grad-brand: linear-gradient(135deg, #F25C3D 0%, #F7B733 100%);
  --grad-soft: linear-gradient(180deg, #FFF0EA 0%, #FFF9F6 100%);
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(45, 55, 72, 0.06);
  --shadow-md: 0 8px 24px rgba(45, 55, 72, 0.08);
  --shadow-lg: 0 16px 40px rgba(242, 92, 61, 0.14);
  --container-w: 1200px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
*, *::before, *::after { box-sizing: border-box; }
h1, h2, h3, h4, h5, h6 { margin-top: 0; font-weight: 700; line-height: 1.35; color: var(--secondary); }
p { margin-top: 0; margin-bottom: 16px; }
a { color: var(--secondary); text-decoration: none; transition: all .2s; }
a:hover { color: var(--brand); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 0; margin-bottom: 16px; }
.container { max-width: var(--container-w); }
.btn { border-radius: 10px; font-weight: 600; padding: 12px 28px; transition: all .25s; border: 1.5px solid transparent; }
.btn-primary { background: var(--grad-brand); border: none; color: #fff; box-shadow: 0 6px 16px rgba(242, 92, 61, 0.25); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(242, 92, 61, 0.35); }
.btn-primary:active { background: var(--brand-dark); transform: translateY(0); }
.btn-outline-brand { background: transparent; border: 1.5px solid var(--brand); color: var(--brand); }
.btn-outline-brand:hover { background: #FFF0EA; color: var(--brand-dark); }
.btn-outline-brand:focus { outline: 2px solid var(--brand); outline-offset: 2px; }
.btn-light-brand { background: #fff; color: var(--brand); border: none; }
.btn-light-brand:hover { background: var(--accent); color: #fff; }
.btn-sm { padding: 8px 18px; font-size: .85rem; border-radius: 999px; }
.btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 1030; background: #fff; box-shadow: 0 2px 16px rgba(45, 55, 72, 0.08); }
.promo-bar { background: var(--brand); color: #fff; font-size: .8rem; padding: 6px 0; height: 36px; display: flex; align-items: center; }
.promo-bar .container { display: flex; justify-content: space-between; align-items: center; max-width: var(--container-w); }
.promo-bar a { color: #fff; font-weight: 500; margin-left: 14px; opacity: .9; font-size: .8rem; }
.promo-bar a:hover { opacity: 1; text-decoration: underline; color: #fff; }
.navbar-main { padding: 10px 0; background: #fff; }
.navbar-main .container { display: flex; align-items: center; flex-wrap: nowrap; }
.navbar-brand { font-size: 1.4rem; font-weight: 900; color: var(--secondary) !important; display: flex; align-items: center; white-space: nowrap; }
.navbar-brand em { font-style: normal; color: var(--brand); }
.navbar-brand svg { width: 26px; height: 26px; margin-right: 8px; color: var(--brand); flex-shrink: 0; }
.nav-link-custom { font-size: .9rem; color: var(--secondary); padding: 8px 14px; border-radius: 999px; transition: all .2s; font-weight: 500; }
.nav-link-custom:hover, .nav-link-custom.active { background: #FFF0EA; color: var(--brand-dark); }
.nav-link-custom:focus { outline: 2px solid var(--brand); outline-offset: 2px; }
.search-form { display: flex; align-items: center; background: #FFF7F2; border: 1px solid var(--border); border-radius: 999px; padding: 5px 6px 5px 16px; margin: 0 16px; max-width: 260px; flex: 1; }
.search-form input { border: none; background: transparent; outline: none; font-size: .88rem; width: 100%; min-width: 80px; padding: 6px 0; }
.search-form input::placeholder { color: #B0B8C4; }
.search-form button { border: none; background: var(--grad-brand); color: #fff; border-radius: 999px; padding: 8px 18px; font-weight: 600; font-size: .82rem; cursor: pointer; }
.search-form:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(242, 92, 61, 0.15); }
.nav-icon { width: 38px; height: 38px; border-radius: 50%; background: #FFF7F2; display: inline-flex; align-items: center; justify-content: center; color: var(--secondary); margin-left: 8px; position: relative; transition: all .2s; flex-shrink: 0; }
.nav-icon:hover { background: #FFF0EA; color: var(--brand-dark); }
.nav-icon svg { width: 18px; height: 18px; }
.nav-icon .badge { position: absolute; top: -4px; right: -4px; background: var(--accent); color: var(--secondary); font-size: 11px; border-radius: 999px; padding: 2px 6px; font-weight: 700; }
.nav-cta { margin-left: 12px; white-space: nowrap; }
.navbar-toggler { border: none; padding: 6px 10px; color: var(--secondary); }
.navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--brand); outline-offset: 2px; }
.navbar-toggler-icon { width: 22px; height: 22px; }

/* Offcanvas */
.offcanvas { background: #fff; width: 300px !important; }
.offcanvas-header { border-bottom: 1px solid var(--border); padding: 16px 20px; }
.offcanvas-title { font-weight: 800; color: var(--secondary); display: flex; align-items: center; gap: 8px; }
.offcanvas-title svg { width: 22px; height: 22px; color: var(--brand); }
.offcanvas .btn-close:focus { box-shadow: none; outline: 2px solid var(--brand); outline-offset: 2px; }
.offcanvas-body { padding: 20px; }
.mobile-nav { list-style: none; margin: 0 0 16px; }
.mobile-nav li { border-bottom: 1px solid var(--border); }
.mobile-nav a { display: block; padding: 12px 8px; font-weight: 500; color: var(--secondary); border-radius: 8px; }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--brand-dark); background: #FFF0EA; padding-left: 14px; }
.mobile-search { margin-bottom: 16px; }

/* Category Hero */
.category-hero {
  background: var(--grad-soft);
  position: relative;
  padding: 52px 0 56px;
  overflow: hidden;
}
.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.jpg') center right / cover no-repeat;
  opacity: .18;
}
.category-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,249,246,.96) 30%, rgba(255,249,246,.7) 70%, rgba(255,249,246,.5) 100%);
}
.category-hero .container { position: relative; z-index: 2; }
.breadcrumb-custom { font-size: .82rem; color: var(--text-muted); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.breadcrumb-custom a { color: var(--text-muted); }
.breadcrumb-custom a:hover { color: var(--brand); }
.breadcrumb-custom .sep { color: #C8D0DC; }
.category-hero h1 { font-size: 34px; font-weight: 800; color: var(--secondary); margin-bottom: 14px; }
.category-hero h1 em { font-style: normal; color: var(--brand); }
.category-hero .hero-desc { font-size: 1rem; color: var(--text); max-width: 620px; line-height: 1.8; }
.category-stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.category-stats .stat-item { background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 8px 20px; font-size: .85rem; font-weight: 600; color: var(--secondary); box-shadow: var(--shadow-sm); display: inline-flex; align-items: center; gap: 6px; }
.category-stats .stat-item svg { width: 15px; height: 15px; color: var(--brand); }

/* Filter Bar */
.filter-section { margin-top: -24px; position: relative; z-index: 3; }
.filter-bar {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border: 1px solid var(--border);
}
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 18px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
}
.filter-chip:hover { background: #FFF0EA; border-color: #F8D9CF; color: var(--brand-dark); }
.filter-chip.active { background: var(--grad-brand); color: #fff; border-color: transparent; }
.filter-sort { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-muted); }
.filter-sort a { color: var(--text-muted); font-weight: 500; padding: 4px 10px; border-radius: 999px; }
.filter-sort a.active { color: var(--brand-dark); background: #FFF0EA; }
.filter-sort a:hover { color: var(--brand-dark); }

/* Card Grid */
.category-main { padding: 42px 0 56px; }
.section-head-cat { margin-bottom: 32px; }
.section-head-cat h2 { font-size: 28px; font-weight: 700; color: var(--secondary); }
.section-head-cat p { color: var(--text-muted); font-size: .92rem; max-width: 560px; margin: 0; }
.benefit-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all .3s;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity .3s;
  z-index: 3;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #F8D9CF; }
.benefit-card:hover::before { opacity: 1; }
.benefit-thumb { position: relative; height: 185px; overflow: hidden; background: var(--border); }
.benefit-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.benefit-card:hover .benefit-thumb img { transform: scale(1.04); }
.benefit-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(36,47,66,0) 60%, rgba(36,47,66,.18) 100%); }
.type-badge { position: absolute; top: 12px; left: 12px; z-index: 4; background: #FFF0EA; color: var(--brand-dark); font-size: .75rem; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.type-badge.hot { background: var(--grad-brand); color: #fff; }
.type-badge.new { background: #2B3A55; color: #fff; }
.benefit-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.benefit-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--secondary); margin-bottom: 8px; line-height: 1.4; }
.benefit-body p { font-size: .88rem; color: var(--text-muted); margin-bottom: 16px; flex: 1; }
.benefit-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; border-top: 1px dashed var(--border); padding-top: 14px; }
.benefit-value { font-size: 1.25rem; font-weight: 700; color: var(--brand); }
.benefit-meta .btn { flex-shrink: 0; }

/* Pagination */
.pagination-wrap { padding: 10px 0 0; }
.pagination { gap: 6px; }
.pagination .page-item .page-link {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--secondary);
  font-size: .88rem;
  font-weight: 500;
  padding: 8px 16px;
  transition: all .2s;
}
.pagination .page-item .page-link:hover { background: #FFF0EA; border-color: #F8D9CF; color: var(--brand-dark); }
.pagination .page-item.active .page-link { background: var(--grad-brand); border-color: transparent; color: #fff; box-shadow: 0 4px 12px rgba(242, 92, 61, .25); }
.pagination .page-item.disabled .page-link { background: var(--bg); color: #C8D0DC; border-color: var(--border); }
.pagination .page-item .page-link:focus { box-shadow: none; outline: 2px solid var(--brand); outline-offset: 2px; z-index: 2; }

/* FAQ compact */
.faq-compact { padding: 16px 0 64px; }
.faq-compact .section-head-cat { margin-bottom: 32px; }
.faq-compact h2 { font-size: 28px; font-weight: 700; color: var(--secondary); }
.accordion-faq { display: flex; flex-direction: column; gap: 12px; }
.accordion-faq .faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow .2s; }
.accordion-faq .faq-item:hover { box-shadow: var(--shadow-sm); }
.accordion-faq details { position: relative; }
.accordion-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 600;
  color: var(--secondary);
  font-size: .95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}
.accordion-faq summary::-webkit-details-marker { display: none; }
.accordion-faq summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--brand);
  font-weight: 700;
  transition: transform .2s;
  flex-shrink: 0;
  line-height: 1;
}
.accordion-faq details[open] summary::after { transform: rotate(45deg); }
.accordion-faq details[open] { border-top: 4px solid var(--brand); }
.accordion-faq .faq-answer { padding: 0 20px 18px; color: var(--text-muted); font-size: .9rem; line-height: 1.8; }

/* CTA compact */
.cta-compact {
  padding: 0 0 70px;
}
.cta-compact-inner {
  background: var(--grad-brand);
  border-radius: var(--radius-xl);
  padding: 44px 48px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-compact-inner::before {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  top: -60px;
  right: 12%;
}
.cta-compact-inner::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  bottom: -40px;
  left: 30%;
}
.cta-compact-text { position: relative; z-index: 1; }
.cta-compact-text h2 { font-size: 1.5rem; font-weight: 800; color: #fff; margin-bottom: 6px; }
.cta-compact-text p { color: rgba(255,255,255,.9); font-size: .92rem; margin: 0; }
.cta-compact-btn { position: relative; z-index: 1; flex-shrink: 0; }

/* Footer */
.site-footer { background: var(--bg-dark); color: #C8D0DC; padding: 60px 0 0; }
.site-footer .footer-brand { font-size: 1.4rem; font-weight: 900; color: #fff; display: block; margin-bottom: 10px; }
.site-footer .about-text { font-size: .88rem; color: #AAB4C4; margin-bottom: 16px; }
.site-footer .contact-item { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: .88rem; color: #C8D0DC; }
.site-footer .contact-item svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; }
.site-footer h4 { font-size: .95rem; color: #fff; margin-bottom: 16px; font-weight: 700; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer ul li { margin-bottom: 9px; }
.site-footer ul a { color: #C8D0DC; font-size: .88rem; }
.site-footer ul a:hover { color: #fff; text-decoration: underline; }
.footer-subscribe p { font-size: .85rem; color: #AAB4C4; margin-bottom: 14px; }
.footer-subscribe .input-group { background: rgba(255,255,255,.08); border-radius: 999px; padding: 5px 6px 5px 16px; border: 1px solid rgba(255,255,255,.1); }
.footer-subscribe .input-group .form-control { background: transparent !important; border: none !important; font-size: .85rem; color: #fff; }
.footer-subscribe .input-group .form-control::placeholder { color: #8FA0B5; }
.footer-subscribe .input-group .form-control:focus { box-shadow: none; outline: 2px solid var(--brand); outline-offset: -2px; border-radius: 0; }
.footer-subscribe .input-group .btn { background: var(--grad-brand); color: #fff; font-size: .82rem; font-weight: 600; border-radius: 999px !important; padding: 8px 18px; border: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding: 18px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom span { font-size: .82rem; color: #8FA0B5; }
.footer-bottom a { color: #C8D0DC; font-size: .82rem; margin-left: 20px; }
.footer-bottom a:hover { color: #fff; }

/* Responsive */
@media (max-width: 1199.98px) {
  .search-form { max-width: 200px; }
  .nav-link-custom { padding: 8px 10px; font-size: .85rem; }
  .benefit-thumb { height: 170px; }
}
@media (max-width: 991.98px) {
  .navbar-main .container { justify-content: space-between; }
  .search-form.d-none { display: none !important; }
  .category-hero h1 { font-size: 30px; }
  .benefit-thumb { height: 190px; }
  .cta-compact-inner { padding: 36px 32px; text-align: center; justify-content: center; }
  .cta-compact-text h2 { font-size: 1.3rem; }
  .cta-compact-btn .btn { width: 100%; max-width: 260px; }
}
@media (max-width: 767.98px) {
  .category-hero { padding: 36px 0 48px; }
  .category-hero h1 { font-size: 26px; }
  .category-stats { flex-wrap: wrap; }
  .category-stats .stat-item { font-size: .8rem; padding: 6px 14px; }
  .filter-bar { padding: 12px 14px; }
  .filter-chips { gap: 6px; }
  .filter-chip { padding: 6px 14px; font-size: .8rem; }
  .section-head-cat h2 { font-size: 24px; }
  .benefit-thumb { height: 200px; }
  .cta-compact-inner { padding: 28px 20px; border-radius: 20px; }
  .cta-compact-text h2 { font-size: 1.15rem; }
  .cta-compact-text p { font-size: .85rem; }
  .site-footer { padding-top: 40px; }
  .footer-bottom .container { justify-content: center; text-align: center; }
  .footer-bottom a { margin-left: 10px; }
}
@media (max-width: 575.98px) {
  .promo-bar { font-size: .75rem; }
  .promo-bar a { font-size: .75rem; margin-left: 8px; }
  .navbar-brand { font-size: 1.2rem; }
  .category-hero h1 { font-size: 22px; }
  .hero-desc { font-size: .88rem; }
  .btn { font-size: .88rem; }
  .benefit-meta { flex-direction: column; align-items: flex-start; }
  .benefit-meta .btn { width: 100%; text-align: center; }
  .pagination .page-link { padding: 6px 12px; font-size: .82rem; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}