/* roulang page: index */
:root {
            --color-primary: #E98A9B;
            --color-primary-dark: #C96A7B;
            --color-accent: #7FA65A;
            --color-bg: #FFF9F4;
            --color-surface: #FFFFFF;
            --color-text: #3D2E2A;
            --color-text-sub: #6B4A42;
            --color-border: #F0DFD6;
            --color-faint: #FCEAE8;
            --radius-card: 16px;
            --radius-btn: 999px;
            --shadow-card: 0 4px 20px rgba(61, 46, 42, 0.06);
            --shadow-hover: 0 10px 30px rgba(61, 46, 42, 0.12);
            --space-section: clamp(48px, 7vw, 96px);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: var(--color-bg);
            color: var(--color-text);
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: var(--color-primary);
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ===== Header ===== */
        .site-header {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .masthead {
            display: flex;
            align-items: baseline;
            gap: 14px;
            padding: 22px 0 10px;
        }
        .logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--color-text);
            letter-spacing: -0.01em;
            line-height: 1.2;
        }
        .logo:hover {
            color: var(--color-primary-dark);
        }
        .tagline {
            font-size: 0.85rem;
            color: var(--color-text-sub);
            border-left: 2px solid var(--color-primary);
            padding-left: 12px;
            letter-spacing: 0.08em;
        }
        .main-nav {
            border-top: 1px solid var(--color-border);
        }
        .main-nav ul {
            display: flex;
            gap: 36px;
            padding: 12px 0;
            margin: 0;
        }
        .main-nav a {
            font-size: 0.875rem;
            letter-spacing: 0.06em;
            color: var(--color-text);
            padding-bottom: 6px;
            position: relative;
            font-weight: 500;
        }
        .main-nav a:hover {
            color: var(--color-primary-dark);
        }
        .main-nav li.active a {
            color: var(--color-primary-dark);
            font-weight: 700;
        }
        .main-nav li.active a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
        }
        /* ===== Hero ===== */
        .hero {
            background: var(--color-faint);
            padding: var(--space-section) 0;
            border-bottom: 1px solid var(--color-border);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }
        .hero h1 {
            font-size: clamp(2.1rem, 5vw, 3.4rem);
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 18px;
        }
        .hero-sub {
            font-size: 1.1rem;
            color: var(--color-text-sub);
            max-width: 480px;
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 24px;
        }
        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .hero-trust span {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.8rem;
            color: var(--color-text-sub);
        }
        .hero-image {
            position: relative;
        }
        .hero-image img {
            border-radius: 20px;
            box-shadow: var(--shadow-hover);
            width: 100%;
            height: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: var(--color-surface);
            border-radius: 999px;
            padding: 10px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            box-shadow: var(--shadow-card);
        }
        /* ===== Buttons ===== */
        .btn {
            display: inline-block;
            padding: 0.8em 2em;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid transparent;
            transition: all .25s ease;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-outline {
            background: transparent;
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
        }
        .btn-outline:hover {
            background: var(--color-faint);
            color: var(--color-primary-dark);
            transform: translateY(-2px);
        }
        .btn:focus,
        .btn-outline:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(233, 138, 155, 0.35);
        }
        /* ===== Section ===== */
        .section {
            padding: var(--space-section) 0;
        }
        .section-head {
            text-align: left;
            margin-bottom: 36px;
        }
        .section-head.center {
            text-align: center;
        }
        .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 10px;
            color: var(--color-text);
        }
        .section-head p {
            color: var(--color-text-sub);
            max-width: 640px;
            line-height: 1.6;
        }
        .section-head.center p {
            margin-left: auto;
            margin-right: auto;
        }
        /* ===== Live preview ===== */
        .live-preview {
            background: var(--color-surface);
            padding: var(--space-section) 0;
        }
        .live-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 32px;
        }
        .live-card {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .live-card-media {
            background: url('/assets/images/backpic/back-1.jpg') center/cover;
            height: 220px;
            position: relative;
        }
        .live-card-media::after {
            content: '蜜桃采摘季 · 现场直播';
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-primary);
            color: #fff;
            font-size: 0.8rem;
            padding: 4px 14px;
            border-radius: 999px;
            font-weight: 600;
        }
        .live-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .live-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .live-card-body p {
            color: var(--color-text-sub);
            font-size: 0.9rem;
            flex: 1;
        }
        .live-meta {
            margin-top: 14px;
            font-size: 0.8rem;
            color: var(--color-text-sub);
            border-top: 1px solid var(--color-border);
            padding-top: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .live-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .live-list-item {
            border: 1px solid var(--color-border);
            border-radius: 14px;
            padding: 20px;
            background: var(--color-bg);
            transition: all .25s ease;
        }
        .live-list-item:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .live-list-item .time {
            font-size: 0.8rem;
            color: var(--color-accent);
            font-weight: 600;
            display: block;
            margin-bottom: 6px;
        }
        .live-list-item .title {
            font-weight: 700;
            font-size: 0.95rem;
        }
        .live-list-item .desc {
            font-size: 0.85rem;
            color: var(--color-text-sub);
            margin-top: 4px;
        }
        /* ===== Highlights ===== */
        .highlights {
            background: var(--color-bg);
            padding: var(--space-section) 0;
        }
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .highlight-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: all .25s ease;
        }
        .highlight-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .highlight-item .icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--color-faint);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        .highlight-item .icon svg {
            width: 24px;
            height: 24px;
            fill: var(--color-primary);
        }
        .highlight-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .highlight-item p {
            font-size: 0.875rem;
            color: var(--color-text-sub);
            line-height: 1.6;
        }
        /* ===== Services ===== */
        .services {
            background: var(--color-surface);
            padding: var(--space-section) 0;
        }
        .services-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1.2fr;
            gap: 24px;
            align-items: stretch;
        }
        .service-card {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
            background: var(--color-surface);
            transition: all .25s ease;
            position: relative;
        }
        .service-card.featured {
            background: var(--color-faint);
            border-color: transparent;
        }
        .service-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-card .icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
        }
        .service-card .icon svg {
            fill: #fff;
        }
        .service-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .service-card p {
            font-size: 0.9rem;
            color: var(--color-text-sub);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .service-card .text-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        /* ===== Stats ===== */
        .stats {
            background: var(--color-text);
            padding: 56px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-item .num {
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .stat-item .num small {
            font-size: 1.2rem;
            font-weight: 600;
        }
        .stat-item .label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.85rem;
            margin-top: 6px;
            letter-spacing: 0.04em;
        }
        /* ===== Cases ===== */
        .cases {
            background: var(--color-bg);
            padding: var(--space-section) 0;
        }
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .case-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all .3s ease;
        }
        .case-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .case-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform .3s ease;
        }
        .case-card:hover img {
            transform: scale(1.03);
        }
        .case-body {
            padding: 22px;
        }
        .case-tag {
            display: inline-block;
            font-size: 0.75rem;
            background: var(--color-faint);
            color: var(--color-primary-dark);
            padding: 3px 10px;
            border-radius: 6px;
            margin-bottom: 10px;
        }
        .case-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .case-body p {
            font-size: 0.875rem;
            color: var(--color-text-sub);
            line-height: 1.6;
        }
        /* ===== Solutions ===== */
        .solutions {
            background: var(--color-surface);
            padding: var(--space-section) 0;
        }
        .solution-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-bottom: 56px;
        }
        .solution-row:last-child {
            margin-bottom: 0;
        }
        .solution-img {
            background: url('/assets/images/backpic/back-2.jpg') center/cover;
            border-radius: 20px;
            min-height: 320px;
            position: relative;
        }
        .solution-img.two {
            background-image: url('/assets/images/backpic/back-3.jpg');
        }
        .solution-img .badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.8rem;
            padding: 6px 16px;
            border-radius: 999px;
            font-weight: 600;
        }
        .solution-text h3 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 14px;
        }
        .solution-text>p {
            color: var(--color-text-sub);
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .check-list {
            margin-bottom: 22px;
        }
        .check-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }
        .check-list li::before {
            content: '';
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            margin-top: 5px;
        }
        /* ===== News ===== */
        .news {
            background: var(--color-bg);
            padding: var(--space-section) 0;
        }
        .news-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.6fr;
            gap: 36px;
        }
        .news-list {
            border-top: 2px solid var(--color-text);
        }
        .news-list-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 4px;
            border-bottom: 1px solid var(--color-border);
            transition: background .2s ease;
        }
        .news-list-item:hover {
            background: var(--color-surface);
            padding-left: 10px;
            padding-right: 10px;
        }
        .news-list-item .date {
            font-size: 0.8rem;
            color: var(--color-text-sub);
            white-space: nowrap;
            margin-left: 20px;
        }
        .news-list-item a {
            font-weight: 600;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .news-list-item a::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-primary);
            flex-shrink: 0;
        }
        .news-side {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            background: var(--color-surface);
        }
        .news-side h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .side-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }
        .side-tags a {
            font-size: 0.8rem;
            padding: 5px 14px;
            background: var(--color-faint);
            border-radius: 999px;
            color: var(--color-primary-dark);
        }
        .side-tags a:hover {
            background: var(--color-primary);
            color: #fff;
        }
        .side-read {
            border-top: 1px solid var(--color-border);
            padding-top: 16px;
        }
        .side-read li {
            margin-bottom: 10px;
            font-size: 0.85rem;
        }
        .side-read a {
            color: var(--color-text-sub);
        }
        .side-read a:hover {
            color: var(--color-primary);
        }
        /* ===== Subscribe ===== */
        .subscribe {
            background: var(--color-faint);
            padding: 56px 0;
            text-align: center;
        }
        .subscribe h2 {
            font-size: clamp(1.4rem, 3vw, 1.9rem);
            font-weight: 800;
            margin-bottom: 10px;
        }
        .subscribe p {
            color: var(--color-text-sub);
            margin-bottom: 28px;
        }
        .subscribe-form {
            display: flex;
            gap: 14px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="text"],
        .subscribe-form input[type="tel"] {
            flex: 1;
            min-width: 180px;
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 14px 18px;
            font-size: 0.9rem;
            background: var(--color-surface);
            outline: none;
            transition: all .2s ease;
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(233, 138, 155, 0.2);
        }
        /* ===== FAQ ===== */
        .faq {
            background: var(--color-surface);
            padding: var(--space-section) 0;
        }
        .accordion {
            max-width: 760px;
            margin: 0 auto;
            background: transparent;
        }
        .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: 14px;
            margin-bottom: 14px;
            background: var(--color-bg);
            overflow: hidden;
        }
        .accordion-item.is-active {
            background: var(--color-surface);
            box-shadow: var(--shadow-card);
        }
        .accordion-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 22px;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-text);
            cursor: pointer;
        }
        .accordion-title:hover {
            color: var(--color-primary-dark);
        }
        .accordion-title::after {
            content: '+';
            font-size: 1.4rem;
            color: var(--color-primary);
            transition: transform .3s ease;
            line-height: 1;
        }
        .accordion-item.is-active .accordion-title::after {
            transform: rotate(45deg);
        }
        .accordion-content {
            padding: 0 22px 20px;
            color: var(--color-text-sub);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        /* ===== Contact / CTA ===== */
        .contact {
            background: url('/assets/images/backpic/back-4.jpg') center/cover;
            padding: var(--space-section) 0;
            position: relative;
        }
        .contact::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(61, 46, 42, 0.78);
        }
        .contact .container {
            position: relative;
            z-index: 1;
        }
        .contact-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            color: #fff;
        }
        .contact-info h2 {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            font-weight: 800;
            margin-bottom: 14px;
            color: #fff;
        }
        .contact-info p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
        }
        .contact-meta {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .contact-meta span {
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 10px 16px;
            display: inline-block;
            width: fit-content;
        }
        .contact-form {
            background: var(--color-surface);
            border-radius: 20px;
            padding: 32px;
            color: var(--color-text);
        }
        .contact-form label {
            font-size: 0.85rem;
            font-weight: 600;
            display: block;
            margin-bottom: 6px;
        }
        .contact-form input,
        .contact-form textarea {
            width: 100%;
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 0.9rem;
            margin-bottom: 18px;
            background: var(--color-bg);
            outline: none;
            font-family: var(--font-family);
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .contact-form input:focus,
        .contact-form textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(233, 138, 155, 0.2);
        }
        .contact-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        /* ===== CTA banner ===== */
        .cta-banner {
            background: url('/assets/images/backpic/back-5.jpg') center/cover;
            padding: 64px 0;
            text-align: center;
            position: relative;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(233, 138, 155, 0.85);
        }
        .cta-banner .container {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            color: #fff;
            font-size: clamp(1.4rem, 3vw, 2rem);
            font-weight: 800;
            margin-bottom: 8px;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 20px;
        }
        .cta-banner .btn-primary {
            background: #fff;
            color: var(--color-primary-dark);
        }
        .cta-banner .btn-primary:hover {
            background: var(--color-bg);
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-text);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            border-top: 4px solid var(--color-primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 800;
            display: block;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }
        .footer-nav h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-nav li {
            margin-bottom: 8px;
        }
        .footer-nav a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-nav a:hover {
            color: #fff;
        }
        .footer-contact h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-contact p {
            font-size: 0.85rem;
            margin-bottom: 6px;
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding: 18px 0;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-image img {
                max-height: 380px;
            }
            .services-grid {
                grid-template-columns: 1fr 1fr;
            }
            .highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .solution-row {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .contact-wrap {
                grid-template-columns: 1fr;
            }
            .live-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                gap: 20px;
                overflow-x: auto;
                white-space: nowrap;
                padding: 10px 0;
            }
            .masthead {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                padding: 16px 0 8px;
            }
            .tagline {
                font-size: 0.75rem;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero h1 {
                font-size: clamp(1.8rem, 5vw, 2.4rem);
            }
            .hero-sub {
                font-size: 1rem;
            }
            .news-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .news-list-item .date {
                margin-left: 0;
            }
            .subscribe-form {
                flex-direction: column;
                padding: 0 20px;
            }
            .subscribe-form input {
                width: 100%;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .highlights-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-item .num {
                font-size: 2rem;
            }
            .contact-form {
                padding: 22px;
            }
            .search-input {
                width: 100%;
            }
        }

/* roulang page: category1 */
/* ============================================
   蜜桃源自定义设计系统
   ============================================ */
:root {
  --color-primary: #E98A9B;
  --color-primary-dark: #C96A7B;
  --color-accent: #7FA65A;
  --color-bg: #FFF9F4;
  --color-surface: #FFFFFF;
  --color-text: #3D2E2A;
  --color-text-sub: #6B4A42;
  --color-border: #F0DFD6;
  --color-faint: #FCEAE8;
  --radius-card: 16px;
  --radius-btn: 999px;
  --shadow-card: 0 4px 20px rgba(61, 46, 42, 0.06);
  --shadow-hover: 0 10px 30px rgba(61, 46, 42, 0.12);
  --space-section: clamp(48px, 7vw, 96px);
  --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
}

img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--color-primary);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, p {
  margin: 0 0 0.6em;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.masthead {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0 10px;
  flex-wrap: wrap;
}

.logo {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.logo:hover {
  color: var(--color-primary-dark);
}

.tagline {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  border-left: 2px solid var(--color-primary);
  padding-left: 12px;
  letter-spacing: 0.08em;
}

.main-nav {
  border-top: 1px solid var(--color-border);
}

.main-nav ul {
  display: flex;
  gap: 36px;
  padding: 12px 0;
  margin: 0;
  flex-wrap: wrap;
}

.main-nav a {
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--color-text);
  padding-bottom: 6px;
  position: relative;
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--color-primary-dark);
}

.main-nav li.active a {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.main-nav li.active a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-block;
  padding: 0.8em 2em;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: all .25s ease;
  line-height: 1.4;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.btn-outline:hover {
  background: var(--color-faint);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn-light {
  background: #fff;
  color: var(--color-primary-dark);
}

.btn-light:hover {
  background: var(--color-faint);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn:focus,
.btn-outline:focus,
.btn-light:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(233, 138, 155, 0.35);
}

/* ===== 分类页头 ===== */
.category-banner {
  background: linear-gradient(rgba(61, 46, 42, 0.55), rgba(61, 46, 42, 0.5)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 6vw, 80px);
  color: #fff;
  border-bottom: 4px solid var(--color-primary);
}

.breadcrumb {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  opacity: 0.85;
  margin-bottom: 20px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb .sep {
  margin: 0 10px;
  opacity: 0.6;
}

.category-banner h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 860px;
  margin-bottom: 16px;
}

.category-banner .banner-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 640px;
  line-height: 1.7;
}

/* ===== 频道标签条 ===== */
.tag-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag {
  display: inline-block;
  background: var(--color-faint);
  color: var(--color-primary-dark);
  border-radius: 6px;
  padding: 0.2em 0.7em;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all .2s ease;
}

.tag:hover {
  background: var(--color-primary);
  color: #fff;
}

a.tag {
  display: inline-block;
  padding: 8px 22px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-sub);
  font-size: 0.875rem;
  font-weight: 500;
}

a.tag:hover {
  border-color: var(--color-primary);
  background: var(--color-faint);
  color: var(--color-primary-dark);
}

a.tag.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ===== 通用区块 ===== */
.section {
  padding: var(--space-section) 0;
}

.section-head {
  text-align: left;
  margin-bottom: 36px;
  max-width: 720px;
}

.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.3;
}

.section-head p {
  color: var(--color-text-sub);
  font-size: 0.95rem;
}

/* ===== 特色大卡 ===== */
.feature-wrap {
  background: var(--color-bg);
}

.feature-grid {
  align-items: stretch;
}

.feature-card.main-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: row;
  transition: transform .25s ease, box-shadow .25s ease;
}

.feature-card.main-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-media {
  flex: 1 1 48%;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.feature-card.main-card:hover .card-media img {
  transform: scale(1.03);
}

.card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-primary);
  color: #fff;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(61, 46, 42, 0.12);
}

.card-badge.accent {
  background: var(--color-accent);
}

.card-body {
  flex: 1 1 52%;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-body h2 {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 14px;
}

.card-body p {
  color: var(--color-text-sub);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.text-link {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.text-link:hover {
  color: var(--color-text);
}

/* ===== 侧边小卡 ===== */
.feature-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mini-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
  overflow: hidden;
}

.mini-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.mini-card .card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
}

.mini-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 24px 0 6px;
}

.mini-card p {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  margin-bottom: 10px;
}

.mini-thumb {
  width: 100%;
  height: 120px;
  border-radius: 12px;
  margin-top: 12px;
  object-fit: cover;
}

/* ===== 品种网格 ===== */
.products-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.product-media {
  height: 220px;
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.03);
}

.product-info {
  padding: 24px;
}

.product-info .tag {
  margin-bottom: 12px;
  display: inline-block;
}

.product-info h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.product-info p {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  margin-bottom: 0;
}

/* ===== 长文段落区 ===== */
.story-section {
  background: var(--color-faint);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
}

.story-title h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.story-title p {
  color: var(--color-text-sub);
  font-size: 0.9rem;
}

.story-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.story-content p {
  color: var(--color-text-sub);
  margin-bottom: 16px;
  line-height: 1.8;
}

.story-content p:last-child {
  margin-bottom: 0;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--color-bg);
}

.faq-list {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.faq-list .accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 14px;
  list-style: none;
  overflow: hidden;
  transition: box-shadow .25s ease;
}

.faq-list .accordion-item:hover {
  box-shadow: var(--shadow-card);
}

.faq-list .accordion-item.is-active {
  box-shadow: var(--shadow-card);
}

.faq-list .accordion-title {
  border: 0;
  background: transparent;
  padding: 20px 52px 20px 22px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  position: relative;
  display: block;
  line-height: 1.5;
}

.faq-list .accordion-title:hover {
  color: var(--color-primary-dark);
}

.faq-list .accordion-title::before,
.faq-list .accordion-title::after {
  content: '';
  position: absolute;
  right: 24px;
  top: 50%;
  width: 12px;
  height: 2px;
  background: var(--color-primary);
  transition: transform .25s ease, opacity .25s ease;
}

.faq-list .accordion-title::after {
  transform: rotate(90deg);
}

.faq-list .accordion-item.is-active .accordion-title::after {
  transform: rotate(0deg);
}

.faq-list .accordion-content {
  border: 0;
  background: transparent;
  padding: 0 24px 22px;
  color: var(--color-text-sub);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 70ch;
}

.faq-list .accordion-content p {
  margin-bottom: 0;
}

/* ===== CTA横条 ===== */
.cta-banner {
  background: linear-gradient(rgba(61, 46, 42, 0.6), rgba(61, 46, 42, 0.6)), url('/assets/images/backpic/back-6.jpg') center/cover no-repeat;
  padding: clamp(56px, 8vw, 88px) 0;
  text-align: center;
  color: #fff;
}

.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  max-width: 600px;
  margin: 0 auto 12px;
  line-height: 1.4;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.cta-banner .btn {
  margin-top: 8px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 48px;
  padding-bottom: 40px;
}

.footer-brand .logo {
  font-size: 1.8rem;
  font-weight: 900;
  display: block;
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--color-text-sub);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-nav h4,
.footer-contact h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-nav ul li {
  margin-bottom: 8px;
}

.footer-nav a {
  color: var(--color-text-sub);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--color-primary-dark);
}

.footer-contact p {
  color: var(--color-text-sub);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 16px 0;
  text-align: center;
  color: var(--color-text-sub);
  font-size: 0.82rem;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-card.main-card {
    flex-direction: column;
  }

  .card-media {
    min-height: 220px;
  }

  .feature-aside {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .mini-card {
    flex: 1 1 calc(50% - 10px);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .masthead {
    flex-direction: column;
    gap: 4px;
    padding: 16px 0 8px;
  }

  .tagline {
    border-left: 0;
    padding-left: 0;
    font-size: 0.78rem;
  }

  .main-nav ul {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 24px;
    padding: 10px 0;
    white-space: nowrap;
  }

  .main-nav ul::-webkit-scrollbar {
    display: none;
  }

  .main-nav a {
    font-size: 0.85rem;
    padding-bottom: 4px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .mini-card {
    flex: 1 1 100%;
  }

  .filter-tags {
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
  }

  a.tag {
    white-space: nowrap;
  }
}

@media (max-width: 520px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .card-body {
    padding: 20px;
  }

  .story-content {
    padding: 22px;
  }

  .faq-list .accordion-title {
    padding-right: 44px;
  }

  .cta-banner h2 {
    font-size: 1.3rem;
  }

  .btn {
    padding: 0.7em 1.5em;
    font-size: 0.9rem;
  }

  .section-head h2 {
    font-size: 1.4rem;
  }
}