/* roulang page: index */
:root {
        --bg: #F7F5F1;
        --bg-soft: #EDE8E0;
        --surface: #FFFFFF;
        --ink: #1D1A17;
        --muted: #6E675F;
        --line: #E7E0D6;
        --brand: #EB5E0E;
        --brand-hover: #C44C0A;
        --brand-soft: #FFF1E8;
        --accent: #17A98A;
        --accent-hover: #0E8067;
        --dark: #1B1712;
        --dark-line: #31291E;
        --radius: 14px;
        --radius-sm: 10px;
        --shadow-card: 0 12px 30px -14px rgba(29, 26, 23, 0.12);
        --shadow-hover: 0 18px 40px -16px rgba(29, 26, 23, 0.2);
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
        background: var(--bg);
        color: var(--ink);
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
    }

    * {
        box-sizing: border-box;
    }

    a {
        color: inherit;
        text-decoration: none;
        outline: none;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible {
        outline: 2px solid var(--brand);
        outline-offset: 2px;
        border-radius: 6px;
    }

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

    .container-main {
        width: 100%;
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 16px;
        padding-right: 16px;
    }

    .section {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .section-head {
        margin-bottom: 34px;
    }

    .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--brand);
        font-weight: 700;
        font-size: 0.9rem;
        letter-spacing: 0.04em;
    }

    .eyebrow::before {
        content: "";
        width: 18px;
        height: 3px;
        background: var(--brand);
        border-radius: 99px;
    }

    .title-h2 {
        font-size: 1.75rem;
        font-weight: 750;
        letter-spacing: -0.01em;
        line-height: 1.3;
        color: var(--ink);
    }

    /* site header */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 50;
        background: rgba(247, 245, 241, 0.92);
        border-bottom: 1px solid transparent;
        backdrop-filter: blur(10px);
        transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    }

    .site-header.scrolled {
        background: rgba(255, 255, 255, 0.96);
        border-bottom-color: var(--line);
        box-shadow: 0 8px 24px -20px rgba(29, 26, 23, 0.25);
    }

    .logo-mark {
        flex: none;
        width: 30px;
        height: 30px;
        background: var(--brand);
        border-radius: 9px 9px 9px 3px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-weight: 800;
        font-size: 16px;
        box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.1);
    }

    .logo-text {
        font-size: 1.15rem;
        font-weight: 800;
        letter-spacing: -0.01em;
        white-space: nowrap;
        color: var(--ink);
    }

    .nav-item {
        position: relative;
        padding: 9px 15px;
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--muted);
        border-radius: 10px;
        transition: color 0.2s ease, background 0.2s ease;
    }

    .nav-item:hover {
        color: var(--brand);
        background: var(--brand-soft);
    }

    .nav-item.active {
        color: var(--brand);
        font-weight: 700;
    }

    .nav-item.active::after {
        content: "";
        position: absolute;
        left: 15px;
        right: 15px;
        bottom: 2px;
        height: 2px;
        border-radius: 99px;
        background: var(--brand);
    }

    /* buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: 10px;
        min-height: 44px;
        padding: 0 18px;
        font-size: 0.95rem;
        font-weight: 600;
        border: 1px solid transparent;
        cursor: pointer;
        transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
        white-space: nowrap;
    }

    .btn-primary {
        background: var(--brand);
        color: #fff;
        box-shadow: 0 10px 20px -12px rgba(235, 94, 14, 0.55);
    }

    .btn-primary:hover {
        background: var(--brand-hover);
        transform: translateY(-1px);
        box-shadow: 0 14px 24px -12px rgba(196, 76, 10, 0.5);
    }

    .btn-primary:active {
        transform: translateY(0);
    }

    .btn-outline {
        background: var(--brand-soft);
        border-color: rgba(235, 94, 14, 0.3);
        color: #c2540e;
    }

    .btn-outline:hover {
        border-color: var(--brand);
        background: #fff;
        color: var(--brand-hover);
        transform: translateY(-1px);
    }

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

    .btn-dark:hover {
        background: #000;
        transform: translateY(-1px);
    }

    .btn-sm {
        min-height: 38px;
        padding: 0 13px;
        font-size: 0.875rem;
    }

    .btn-icon {
        width: 40px;
        height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--brand-soft);
        color: var(--brand);
        border-radius: 10px;
        font-size: 1.15rem;
    }

    .hero-section {
        position: relative;
    }

    .hero-backdrop {
        position: absolute;
        inset: 0;
        background-size: cover;
        background-position: center;
        opacity: 0.6;
    }

    .hero-section::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, rgba(247, 245, 241, 0.98) 30%, rgba(247, 245, 241, 0.82) 65%, rgba(255, 241, 232, 0.55));
        pointer-events: none;
    }

    .cover-frame {
        position: relative;
        border-radius: 20px;
        overflow: hidden;
        aspect-ratio: 16 / 9;
        background: var(--bg-soft);
        box-shadow: var(--shadow-card);
        border: 1px solid rgba(255, 255, 255, 0.6);
    }

    .cover-frame img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .cover-frame:hover img {
        transform: scale(1.02);
    }

    .cover-frame::after {
        content: "";
        position: absolute;
        inset: auto 0 0 0;
        height: 60%;
        background: linear-gradient(to top, rgba(27, 23, 18, 0.68), rgba(27, 23, 18, 0));
        pointer-events: none;
    }

    .cover-badge {
        position: absolute;
        top: 16px;
        left: 16px;
        z-index: 2;
        background: var(--brand);
        color: #fff;
        font-size: 0.8rem;
        font-weight: 700;
        padding: 6px 12px;
        border-radius: 99px;
        box-shadow: 0 8px 18px -8px rgba(0, 0, 0, 0.3);
    }

    .cover-badge-live {
        background: var(--accent);
    }

    .cover-caption {
        position: absolute;
        left: 20px;
        right: 20px;
        bottom: 18px;
        z-index: 2;
        color: #fff;
        font-weight: 700;
        font-size: 1.1rem;
        line-height: 1.4;
        text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
    }

    .reserve-panel {
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid var(--line);
        border-radius: 22px;
        padding: 26px;
        box-shadow: var(--shadow-card);
    }

    .date-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--bg);
        border: 1px solid var(--line);
        border-radius: 10px;
        padding: 6px 11px;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--ink);
    }

    .date-chip .dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--accent);
    }

    .countdown {
        display: flex;
        align-items: center;
        gap: 10px;
        background: #1f1a15;
        border: 1px solid var(--dark-line);
        border-radius: 14px;
        padding: 16px 18px;
        margin-top: 18px;
    }

    .cd-cell {
        background: #3a2f24;
        border-radius: 10px;
        padding: 8px 12px;
        min-width: 64px;
        text-align: center;
        box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.25);
    }

    .cd-num {
        font-size: 2rem;
        font-weight: 800;
        color: #fff;
        line-height: 1;
        font-variant-numeric: tabular-nums;
        letter-spacing: 0.02em;
    }

    .cd-unit {
        display: block;
        color: rgba(255, 255, 255, 0.56);
        font-size: 0.8rem;
        font-weight: 500;
        margin-top: 5px;
    }

    .cd-sep {
        color: var(--accent);
        font-size: 2rem;
        font-weight: 800;
        margin-top: -14px;
    }

    .watch-points {
        list-style: none;
        margin-top: 22px;
        border-top: 1px dashed var(--line);
        padding-top: 12px;
    }

    .watch-points li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        padding: 8px 0;
        border-bottom: 1px solid var(--line);
        font-size: 0.93rem;
        color: #4b453e;
    }

    .watch-points li::before {
        content: "";
        flex: none;
        width: 7px;
        height: 7px;
        border-radius: 2px;
        background: var(--accent);
        margin-top: 11px;
    }

    /* schedule rows */
    .schedule-card {
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 18px;
        padding: 24px;
        transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .schedule-card:hover {
        transform: translateY(-3px);
        border-color: rgba(235, 94, 14, 0.45);
        box-shadow: var(--shadow-hover);
    }

    .schedule-time {
        font-weight: 800;
        font-size: 1.25rem;
        color: var(--ink);
    }

    .stock-label {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.04em;
        padding: 5px 10px;
        border-radius: 8px;
        background: var(--brand-soft);
        color: var(--brand);
    }

    /* channel cards */
    .channel-card {
        position: relative;
        border-radius: 22px;
        overflow: hidden;
        display: block;
        background: var(--bg-soft);
        border: 1px solid var(--line);
        transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

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

    .channel-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .channel-card .channel-inner {
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(27, 23, 18, 0.88) 8%, rgba(27, 23, 18, 0.15) 55%, rgba(27, 23, 18, 0.1) 100%);
        display: flex;
        align-items: flex-end;
        padding: 22px;
    }

    .channel-main-card {
        min-height: 310px;
    }

    .channel-sub-card {
        min-height: 200px;
    }

    .channel-title {
        color: #fff;
        font-weight: 800;
        font-size: 1.45rem;
        line-height: 1.3;
    }

    .channel-desc {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.9rem;
        margin-top: 4px;
    }

    .channel-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        margin-top: 12px;
        color: #fff;
        background: var(--brand);
        border-radius: 99px;
        font-size: 0.85rem;
        font-weight: 700;
        padding: 6px 14px;
        transition: background 0.2s ease;
    }

    .channel-card:hover .channel-link {
        background: var(--brand-hover);
    }

    /* news list */
    .news-panel {
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 20px;
        overflow: hidden;
    }

    .news-row {
        display: grid;
        grid-template-columns: auto 1fr auto;
        gap: 18px;
        align-items: start;
        padding: 22px 24px;
        border-bottom: 1px solid var(--line);
        transition: background 0.2s ease;
    }

    .news-row:last-child {
        border-bottom: 0;
    }

    .news-row:hover {
        background: #fdfaf6;
    }

    .news-date {
        min-width: 48px;
        text-align: center;
        background: var(--bg);
        border: 1px solid var(--line);
        border-radius: 10px;
        padding: 7px 8px;
        font-size: 0.78rem;
        font-weight: 700;
        color: var(--muted);
    }

    .news-date b {
        display: block;
        font-size: 1.5rem;
        color: var(--ink);
        line-height: 1.2;
    }

    .news-tag {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 4px 9px;
        border-radius: 7px;
        background: var(--brand-soft);
        color: #b5530f;
        margin-bottom: 8px;
    }

    .news-row h3 {
        font-size: 1.05rem;
        font-weight: 700;
        line-height: 1.45;
        margin: 0;
    }

    .news-excerpt {
        font-size: 0.9rem;
        color: var(--muted);
        margin-top: 6px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-more {
        color: var(--brand);
        font-weight: 700;
        white-space: nowrap;
        font-size: 0.9rem;
    }

    .news-row:hover .news-more {
        color: var(--brand-hover);
    }

    .empty-box {
        padding: 42px 24px;
        text-align: center;
        background: var(--surface);
        border: 1px dashed var(--line);
        border-radius: 18px;
    }

    .empty-box p {
        color: var(--muted);
        margin-bottom: 16px;
    }

    /* replay cards */
    .replay-card {
        position: relative;
        border-radius: 18px;
        overflow: hidden;
        background: var(--bg-soft);
        border: 1px solid var(--line);
        display: block;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .replay-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-hover);
    }

    .replay-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .replay-card .play-btn-mask {
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(27, 23, 18, 0.8), rgba(0, 0, 0, 0.1), transparent);
        display: flex;
        align-items: flex-end;
        padding: 18px;
    }

    .replay-card .title {
        color: #fff;
        font-weight: 700;
        font-size: 1.02rem;
        line-height: 1.4;
    }

    .replay-card .tag {
        color: rgba(255, 255, 255, 0.75);
        font-size: 0.8rem;
        margin-top: 2px;
    }

    /* FAQ */
    .faq-item {
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 16px;
        margin-bottom: 14px;
        transition: box-shadow 0.2s ease;
    }

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

    .faq-item summary {
        list-style: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 20px 22px;
        font-weight: 700;
        font-size: 1rem;
        color: var(--ink);
        border-radius: 16px;
        transition: color 0.2s ease;
    }

    .faq-item summary::-webkit-details-marker {
        display: none;
    }

    .faq-item summary .faq-icon {
        flex: none;
        width: 26px;
        height: 26px;
        border-radius: 50%;
        background: var(--brand-soft);
        color: var(--brand);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        font-weight: 500;
        transition: transform 0.2s ease, background 0.2s ease;
    }

    .faq-item[open] summary .faq-icon {
        transform: rotate(45deg);
        background: var(--brand);
        color: #fff;
    }

    .faq-body {
        padding: 0 22px 20px 22px;
        color: var(--muted);
        font-size: 0.94rem;
        max-width: 760px;
    }

    /* CTA dark */
    .dark-panel {
        background-color: var(--dark);
        background-image: url("/assets/images/backpic/back-3.webp");
        background-size: cover;
        background-position: center;
        border-radius: 28px;
        border: 1px solid var(--dark-line);
        position: relative;
        overflow: hidden;
    }

    .dark-panel::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, rgba(27, 23, 18, 0.96) 35%, rgba(27, 23, 18, 0.72) 100%);
        pointer-events: none;
    }

    .dark-cta-content {
        position: relative;
        z-index: 2;
        padding: 42px 40px;
    }

    .dark-cta-content h2 {
        color: #fff;
        font-size: 1.75rem;
        font-weight: 800;
        line-height: 1.3;
    }

    .dark-cta-content p {
        color: rgba(255, 255, 255, 0.7);
        margin-top: 12px;
        max-width: 460px;
    }

    .subscribe-form {
        display: flex;
        align-items: center;
        gap: 10px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.24);
        padding: 6px;
        border-radius: 14px;
        max-width: 520px;
    }

    .subscribe-form input {
        flex: 1;
        min-width: 0;
        height: 44px;
        background: transparent;
        border: 0;
        outline: none;
        color: #fff;
        font-size: 0.95rem;
        padding: 0 12px;
    }

    .subscribe-form input::placeholder {
        color: rgba(255, 255, 255, 0.45);
    }

    .subscribe-privacy {
        font-size: 0.78rem;
        color: rgba(255, 255, 255, 0.45);
        margin-top: 12px;
    }

    .form-success {
        display: none;
        color: #6ee7c2;
        font-size: 0.9rem;
        margin-top: 10px;
        font-weight: 600;
    }

    /* footer */
    .site-footer {
        background: #EAE4DB;
        border-top: 1px solid var(--line);
        padding: 46px 0 92px;
    }

    .footer-brand {
        font-size: 1.2rem;
        font-weight: 800;
        color: var(--ink);
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 14px 28px;
        color: var(--muted);
        font-size: 0.92rem;
    }

    .footer-nav a {
        transition: color 0.2s ease;
    }

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

    .footer-copy {
        margin-top: 24px;
        border-top: 1px solid var(--line);
        padding-top: 20px;
        color: var(--muted);
        font-size: 0.83rem;
        display: flex;
        justify-content: space-between;
        gap: 10px;
        flex-wrap: wrap;
    }

    /* mobile bottom tab */
    .mobile-bottom-tab {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 60;
        background: rgba(255, 255, 255, 0.98);
        border-top: 1px solid var(--line);
        display: flex;
        padding-bottom: env(safe-area-inset-bottom);
        backdrop-filter: blur(12px);
    }

    .tab-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        height: 58px;
        font-size: 11px;
        color: var(--muted);
        font-weight: 500;
        transition: color 0.2s ease;
    }

    .tab-item svg {
        width: 21px;
        height: 21px;
        stroke-width: 1.9;
    }

    .tab-item.active {
        color: var(--brand);
        font-weight: 700;
    }

    .tab-item:hover {
        color: var(--brand-hover);
    }

    .section-spacer {
        height: 20px;
    }

    @media (min-width: 1024px) {
        .mobile-bottom-tab {
            display: none;
        }
        .site-footer {
            padding-bottom: 46px;
        }
    }

    @media (max-width: 768px) {
        .logo-text {
            font-size: 0.95rem;
        }
        .logo-mark {
            width: 26px;
            height: 26px;
            font-size: 14px;
        }
        .section {
            padding-top: 44px;
            padding-bottom: 44px;
        }
        .title-h2 {
            font-size: 1.4rem;
        }
        .reserve-panel {
            padding: 20px;
        }
        .cd-cell {
            min-width: 54px;
            padding: 7px 8px;
        }
        .cd-num {
            font-size: 1.7rem;
        }
        .cd-sep {
            font-size: 1.6rem;
        }
        .news-row {
            grid-template-columns: 1fr;
            gap: 12px;
            padding: 18px;
        }
        .news-date {
            display: inline-flex;
            align-items: center;
            width: auto;
            min-width: 0;
        }
        .news-date b {
            margin-left: 6px;
        }
        .dark-cta-content {
            padding: 30px 20px;
        }
        .subscribe-form {
            flex-wrap: wrap;
        }
        .subscribe-form button {
            flex: 1;
        }
    }

    @media (max-width: 520px) {
        .container-main {
            padding-left: 14px;
            padding-right: 14px;
        }
        .channel-main-card {
            min-height: 230px;
        }
        .channel-sub-card {
            min-height: 174px;
        }
        .countdown {
            padding: 12px;
            gap: 6px;
        }
        .cd-cell {
            flex: 1;
            min-width: 0;
        }
        .cd-num {
            font-size: 1.5rem;
        }
        .title-h2 {
            font-size: 1.3rem;
        }
    }

/* roulang page: article */
:root {
        --bg: #F7F5F1;
        --bg-sand: #EDE8E0;
        --surface: #FFFFFF;
        --ink: #1D1A17;
        --muted: #6E675F;
        --line: #E7E0D6;
        --brand: #EB5E0E;
        --brand-hover: #C44C0A;
        --brand-soft: #FFF1E8;
        --accent: #17A98A;
        --accent-hover: #0E8067;
        --dark: #1B1712;
        --radius-card: 14px;
        --radius-btn: 10px;
        --radius-lg: 20px;
    }

    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        margin: 0;
        background: var(--bg);
        color: var(--ink);
        font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
    }

    a {
        color: inherit;
        text-decoration: none;
        transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    }

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

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    button,
    input {
        font-family: inherit;
    }

    .container-main {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 16px;
        padding-right: 16px;
    }

    .site-header {
        position: sticky;
        top: 0;
        z-index: 50;
        background: rgba(247, 245, 241, 0.92);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-bottom: 1px solid transparent;
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }

    .site-header.is-scrolled {
        border-bottom-color: var(--line);
        box-shadow: 0 1px 8px rgba(29, 26, 23, 0.04);
    }

    .logo-mark {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        flex-shrink: 0;
        border-radius: 10px;
        background: var(--brand);
        color: #fff;
        font-weight: 800;
        font-size: 20px;
        line-height: 1;
        box-shadow: 0 4px 12px rgba(235, 94, 14, 0.25);
    }

    .logo-text {
        font-size: 18px;
        font-weight: 800;
        letter-spacing: 0.01em;
        color: var(--ink);
        white-space: nowrap;
        line-height: 1.2;
    }

    .desktop-nav .nav-item {
        position: relative;
        display: inline-flex;
        align-items: center;
        padding: 0 14px;
        height: 68px;
        font-size: 15px;
        font-weight: 500;
        color: #4a443d;
    }

    .desktop-nav .nav-item:hover {
        color: var(--brand);
    }

    .desktop-nav .nav-item.active {
        color: var(--brand);
        font-weight: 700;
    }

    .desktop-nav .nav-item.active::after {
        content: "";
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 0;
        height: 2px;
        background: var(--brand);
        border-radius: 2px 2px 0 0;
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: var(--radius-btn);
        font-weight: 600;
        line-height: 1.4;
        cursor: pointer;
        transition: all 0.22s ease;
        border: 1px solid transparent;
        white-space: nowrap;
    }

    .btn:focus-visible,
    .nav-item:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
        outline: 2px solid var(--brand);
        outline-offset: 2px;
    }

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

    .btn-primary:hover {
        background: var(--brand-hover);
        border-color: var(--brand-hover);
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 6px 18px rgba(235, 94, 14, 0.24);
    }

    .btn-primary:active {
        transform: translateY(0);
    }

    .btn-outline {
        background: transparent;
        border: 1px solid var(--brand);
        color: var(--brand);
    }

    .btn-outline:hover {
        background: var(--brand-soft);
        border-color: var(--brand-hover);
        color: var(--brand-hover);
    }

    .btn-sm {
        height: 38px;
        padding: 0 18px;
        font-size: 14px;
    }

    .btn-md {
        height: 44px;
        padding: 0 24px;
        font-size: 15px;
    }

    .btn-lg {
        height: 50px;
        padding: 0 30px;
        font-size: 16px;
    }

    .btn-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 10px;
        background: var(--brand-soft);
        color: var(--brand);
        font-size: 18px;
        transition: all 0.2s ease;
    }

    .btn-icon:hover {
        background: var(--brand);
        color: #fff;
        transform: translateY(-1px);
    }

    /* Breadcrumb */
    .breadcrumb-bar {
        background: var(--bg-sand);
        border-bottom: 1px solid var(--line);
    }

    .breadcrumb-list {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 6px;
        font-size: 13px;
        color: var(--muted);
        padding: 11px 0;
    }

    .breadcrumb-list a {
        color: #6b5f52;
    }

    .breadcrumb-list a:hover {
        color: var(--brand);
    }

    .breadcrumb-sep {
        color: #aaa398;
        font-size: 12px;
    }

    .breadcrumb-current {
        color: var(--ink);
        font-weight: 600;
        max-width: 280px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* Category badge */
    .cat-badge {
        display: inline-flex;
        align-items: center;
        padding: 4px 12px;
        background: var(--brand-soft);
        color: var(--brand);
        font-size: 13px;
        font-weight: 600;
        border-radius: 999px;
        line-height: 1.5;
    }

    .cat-badge-accent {
        background: rgba(23, 169, 138, 0.1);
        color: var(--accent-hover);
    }

    /* Article title block */
    .article-hero {
        background: #fff;
        border-bottom: 1px solid var(--line);
        padding: 28px 0 24px;
    }

    .article-title {
        font-size: clamp(1.5rem, 2.8vw, 2.3rem);
        font-weight: 800;
        line-height: 1.3;
        margin: 12px 0 0;
        color: var(--ink);
        letter-spacing: 0.01em;
    }

    .article-meta {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px 18px;
        margin-top: 16px;
        font-size: 14px;
        color: var(--muted);
    }

    .article-meta .dot {
        width: 3px;
        height: 3px;
        border-radius: 50%;
        background: #b6aea4;
        display: inline-block;
    }

    .article-meta-item {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .article-meta svg {
        width: 16px;
        height: 16px;
        color: #9a9186;
    }

    /* Article body */
    .article-wrap {
        padding: 40px 0 48px;
        background: var(--bg);
    }

    .article-body-container {
        max-width: 760px;
        margin: 0 auto;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius-card);
        padding: clamp(20px, 4vw, 44px);
    }

    .article-body {
        font-size: 16px;
        line-height: 1.9;
        color: #31291e;
        word-break: break-word;
    }

    .article-body p {
        margin: 0 0 1.4em;
    }

    .article-body h2 {
        font-size: 1.4rem;
        font-weight: 750;
        color: var(--ink);
        margin: 1.8em 0 0.7em;
        line-height: 1.4;
        padding-top: 0.2em;
    }

    .article-body h3 {
        font-size: 1.18rem;
        font-weight: 700;
        color: var(--ink);
        margin: 1.6em 0 0.6em;
        line-height: 1.4;
    }

    .article-body img {
        border-radius: 14px;
        margin: 1.6em auto;
        box-shadow: 0 2px 14px rgba(29, 26, 23, 0.08);
    }

    .article-body ul,
    .article-body ol {
        margin: 0 0 1.4em;
        padding-left: 1.4em;
    }

    .article-body li {
        margin-bottom: 0.55em;
    }

    .article-body a {
        color: var(--brand);
        border-bottom: 1px solid rgba(235, 94, 14, 0.35);
    }

    .article-body a:hover {
        color: var(--brand-hover);
        border-bottom-color: var(--brand-hover);
    }

    .article-body blockquote {
        margin: 1.8em 0;
        padding: 14px 20px;
        background: var(--brand-soft);
        border-left: 4px solid var(--brand);
        border-radius: 0 12px 12px 0;
        color: #5a4636;
    }

    .article-body blockquote p {
        margin-bottom: 0.4em;
    }

    /* Not found */
    .not-found-card {
        max-width: 720px;
        margin: 0 auto;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius-card);
        padding: 70px 30px;
        text-align: center;
    }

    .not-found-icon {
        width: 72px;
        height: 72px;
        border-radius: 20px;
        background: var(--brand-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        font-size: 32px;
        color: var(--brand);
    }

    .not-found-title {
        font-size: 22px;
        font-weight: 800;
        color: var(--ink);
        margin: 0 0 6px;
    }

    /* Section titles */
    .section-label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 600;
        color: var(--brand);
        letter-spacing: 0.06em;
        text-transform: uppercase;
        background: var(--brand-soft);
        padding: 5px 12px;
        border-radius: 999px;
    }

    .section-title {
        font-size: clamp(1.3rem, 2.2vw, 1.75rem);
        font-weight: 750;
        line-height: 1.3;
        color: var(--ink);
        margin: 10px 0 0;
    }

    .section-sub {
        color: var(--muted);
        font-size: 15px;
        margin-top: 6px;
    }

    /* Channel cards */
    .channel-card {
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius-card);
        overflow: hidden;
        transition: all 0.25s ease;
    }

    .channel-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-lift, 0 12px 32px rgba(29, 26, 23, 0.10));
        border-color: rgba(235, 94, 14, 0.4);
    }

    .channel-card-img {
        aspect-ratio: 16 / 9;
        background-size: cover;
        background-position: center;
        position: relative;
        display: block;
    }

    .channel-card-body {
        padding: 20px;
    }

    .channel-card-title {
        font-size: 17px;
        font-weight: 700;
        color: var(--ink);
        margin: 0;
    }

    .channel-card-text {
        font-size: 14px;
        color: var(--muted);
        margin-top: 6px;
        line-height: 1.6;
    }

    /* Subscribe CTA */
    .cta-panel {
        position: relative;
        background: var(--dark);
        border-radius: 24px;
        padding: 40px 24px;
        overflow: hidden;
    }

    .cta-panel::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.2;
    }

    .cta-panel-content {
        position: relative;
        z-index: 1;
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
    }

    .cta-title {
        color: #fff;
        font-size: clamp(1.4rem, 3vw, 2rem);
        font-weight: 800;
        margin: 0;
        line-height: 1.3;
    }

    .cta-desc {
        color: rgba(255, 255, 255, 0.65);
        margin-top: 10px;
        font-size: 15px;
        line-height: 1.7;
    }

    .cta-form {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        flex-direction: column;
        margin-top: 24px;
    }

    .cta-form input {
        width: 100%;
        max-width: 340px;
        height: 44px;
        border-radius: var(--radius-btn);
        border: 1px solid rgba(255, 255, 255, 0.25);
        background: rgba(255, 255, 255, 0.05);
        color: #fff;
        padding: 0 16px;
        font-size: 14px;
    }

    .cta-form input::placeholder {
        color: rgba(255, 255, 255, 0.4);
    }

    .cta-form input:focus {
        outline: none;
        border-color: var(--brand);
        background: rgba(255, 255, 255, 0.08);
        box-shadow: 0 0 0 3px rgba(235, 94, 14, 0.2);
    }

    /* Back links */
    .article-footer-links {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 14px;
        flex-wrap: wrap;
        margin-top: 30px;
    }

    .article-back {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        height: 42px;
        padding: 0 20px;
        border-radius: var(--radius-btn);
        border: 1px solid var(--line);
        background: #fff;
        color: var(--ink);
        font-weight: 500;
        font-size: 15px;
        transition: all 0.2s ease;
    }

    .article-back:hover {
        border-color: var(--brand);
        color: var(--brand);
        transform: translateY(-1px);
        box-shadow: var(--shadow-card, 0 2px 10px rgba(29, 26, 23, 0.05));
    }

    /* Footer */
    .site-footer {
        background: #e9e3da;
        border-top: 1px solid var(--line);
        padding: 44px 0 28px;
    }

    .footer-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 17px;
        font-weight: 800;
        color: var(--ink);
    }

    .footer-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 10px 24px;
    }

    .footer-nav a {
        font-size: 14px;
        color: #5f574c;
        transition: color 0.2s ease;
    }

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

    .footer-copy {
        border-top: 1px solid rgba(0, 0, 0, 0.08);
        margin-top: 34px;
        padding-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        flex-wrap: wrap;
        font-size: 13px;
        color: #8a8internal120f;
        color: #8a8178;
    }

    .footer-social-list {
        display: flex;
        align-items: center;
        gap: 16px;
        font-size: 13px;
        color: #8a8178;
    }

    .footer-social-list a:hover {
        color: var(--brand);
    }

    /* Mobile bottom tab */
    .mobile-tab-bar {
        display: none;
    }

    .mobile-tab-bar .tab-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        font-size: 11px;
        color: #8a8178;
        height: 56px;
        text-align: center;
        padding: 2px 0;
    }

    .mobile-tab-bar .tab-item svg {
        width: 20px;
        height: 20px;
        stroke-width: 1.8;
    }

    .mobile-tab-bar .tab-item.active {
        color: var(--brand);
        font-weight: 600;
    }

    .mobile-tab-bar .tab-item.brand-active {
        color: var(--brand);
    }

    .mobile-tab-bar .tab-item:focus-visible {
        outline: 2px solid var(--brand);
        outline-offset: -2px;
        border-radius: 8px;
    }

    .body-pb-spacer {
        display: none;
    }

    @media (max-width: 1023px) {
        .desktop-nav {
            display: none !important;
        }
        .header-cta-desktop {
            display: none !important;
        }
        .mobile-tab-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 80;
            display: flex;
            flex-direction: row;
            background: #fff;
            border-top: 1px solid var(--line);
            height: 56px;
            padding-bottom: env(safe-area-inset-bottom);
        }
        .mobile-tab-bar .container-main {
            width: 100%;
            display: flex;
            padding-left: 0;
            padding-right: 0;
            height: 56px;
        }
        .mobile-tab-bar .tab-item {
            flex: 1 1 0;
            min-width: 0;
        }
        .site-footer {
            padding-bottom: calc(28px + 56px + env(safe-area-inset-bottom));
        }
        .body-pb-spacer {
            display: block;
            height: 56px;
        }
    }

    @media (max-width: 768px) {
        .light-title {
            font-size: 1.7rem !important;
        }
        .footer-copy {
            flex-direction: column;
            text-align: center;
            justify-content: center;
        }
        .container-main.px-mobile-slim {
            padding-left: 14px;
            padding-right: 14px;
        }
        .article-wrap {
            padding: 20px 0 28px;
        }
        .article-body-container {
            border-radius: 0;
            border-left: 0;
            border-right: 0;
        }
        .breadcrumb-list {
            overflow-x: auto;
            flex-wrap: nowrap;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .breadcrumb-list::-webkit-scrollbar {
            display: none;
        }
        .cta-panel {
            border-radius: 20px;
            padding: 30px 18px;
        }
    }

    @media (max-width: 420px) {
        .logo-text {
            font-size: 16px;
            white-space: normal;
            line-height: 1.3;
        }
        .logo-mark {
            width: 34px;
            height: 34px;
            font-size: 18px;
            border-radius: 9px;
        }
    }

/* roulang page: category1 */
:root {
        --bg: #F7F5F1;
        --bg-soft: #EDE8E0;
        --surface: #FFFFFF;
        --ink: #1D1A17;
        --muted: #6E675F;
        --line: #E7E0D6;
        --brand: #EB5E0E;
        --brand-dark: #C44C0A;
        --brand-soft: #FFF1E8;
        --teal: #17A98A;
        --teal-dark: #0E8067;
        --panel: #1B1712;
        --panel-line: #31291E;
        --radius-sm: 8px;
        --radius: 10px;
        --radius-lg: 14px;
        --radius-xl: 20px;
        --shadow-soft: 0 14px 40px rgba(27, 23, 18, .08);
        --shadow-lift: 0 20px 48px rgba(27, 23, 18, .12);
        --container: 1200px;
        --space-section: 88px;
    }

    * {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        margin: 0;
        background: var(--bg);
        color: var(--ink);
        font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei UI', 'Microsoft YaHei', system-ui, sans-serif;
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
    }

    a {
        color: inherit;
        text-decoration: none;
    }

    a,
    button,
    input {
        outline: none;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible {
        outline: 2px solid var(--brand);
        outline-offset: 2px;
        border-radius: var(--radius-sm);
    }

    img {
        display: block;
        max-width: 100%;
        height: auto;
    }

    button {
        font-family: inherit;
        cursor: pointer;
    }

    .container-main {
        width: min(100% - 32px, var(--container));
        margin-inline: auto;
    }

    .section {
        padding-block: var(--space-section);
    }

    .section-alt {
        background: var(--bg-soft);
    }

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

    .section-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--brand);
        font-size: .875rem;
        font-weight: 700;
        letter-spacing: .06em;
        margin-bottom: 10px;
    }

    .section-eyebrow::before {
        content: '';
        width: 20px;
        height: 2px;
        background: var(--brand);
        border-radius: 2px;
    }

    .section-title {
        font-size: clamp(1.5rem, 2.4vw, 1.75rem);
        font-weight: 800;
        line-height: 1.32;
        letter-spacing: -0.01em;
        margin: 0;
    }

    .section-muted {
        color: var(--muted);
        font-size: 1rem;
        line-height: 1.9;
        margin-top: 12px;
    }

    /* Header */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 60;
        background: #F7F5F1;
        border-bottom: 1px solid transparent;
        transition: border-color .25s ease, box-shadow .25s ease;
    }

    .site-header.is-scrolled {
        border-bottom-color: var(--line);
        box-shadow: 0 10px 30px rgba(27, 23, 18, .05);
    }

    .logo-mark {
        width: 34px;
        height: 34px;
        border-radius: 9px;
        background: var(--brand);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 18px;
        flex: none;
        box-shadow: 0 4px 10px rgba(235, 94, 14, .22);
    }

    .logo-text {
        font-weight: 800;
        font-size: 18px;
        white-space: nowrap;
        letter-spacing: .01em;
    }

    .nav-item {
        position: relative;
        display: inline-flex;
        align-items: center;
        height: 68px;
        padding: 0 14px;
        font-weight: 600;
        font-size: 15px;
        color: #4B443D;
        transition: color .2s ease;
    }

    .nav-item:hover {
        color: var(--brand);
    }

    .nav-item.active {
        color: var(--brand);
    }

    .nav-item.active::after {
        content: '';
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 12px;
        height: 2px;
        background: var(--brand);
        border-radius: 2px;
    }

    /* Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 46px;
        padding: 0 20px;
        border-radius: var(--radius);
        font-weight: 600;
        font-size: 15px;
        line-height: 1;
        border: 1px solid transparent;
        transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
        white-space: nowrap;
        cursor: pointer;
    }

    .btn:active {
        transform: translateY(0);
    }

    .btn-primary {
        background: var(--brand);
        color: #fff;
        box-shadow: 0 8px 18px rgba(235, 94, 14, .18);
    }

    .btn-primary:hover {
        background: var(--brand-dark);
        transform: translateY(-1px);
        box-shadow: 0 12px 24px rgba(235, 94, 14, .24);
    }

    .btn-outline {
        background: #fff;
        border-color: #E7C9B6;
        color: #A13D09;
    }

    .btn-outline:hover {
        border-color: var(--brand);
        color: var(--brand-dark);
        background: var(--brand-soft);
        transform: translateY(-1px);
    }

    .btn-sm {
        height: 40px;
        padding: 0 16px;
        font-size: 14px;
        border-radius: var(--radius);
    }

    .btn-lg {
        height: 52px;
        padding: 0 28px;
        font-size: 16px;
        border-radius: var(--radius);
    }

    .btn-icon {
        width: 40px;
        height: 40px;
        border-radius: var(--radius);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--brand-soft);
        color: var(--brand);
        font-size: 17px;
        transition: background .2s ease, transform .2s ease;
        flex: none;
    }

    .btn-icon:hover {
        background: #FFE1CC;
        transform: translateY(-1px);
    }

    .link-inline {
        color: var(--brand);
        font-weight: 600;
    }

    .link-inline:hover {
        color: var(--brand-dark);
        text-decoration: underline;
        text-underline-offset: 4px;
    }

    /* Badge */
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 10px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 600;
        background: var(--brand-soft);
        color: #A13D09;
        white-space: nowrap;
    }

    .badge-teal {
        background: #E4F5F0;
        color: var(--teal-dark);
    }

    .badge-dark {
        background: rgba(255, 255, 255, .1);
        color: #F5E9DE;
        border: 1px solid rgba(255, 255, 255, .14);
    }

    .status-live {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .status-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--teal);
        box-shadow: 0 0 0 4px rgba(23, 169, 138, .18);
    }

    /* Hero */
    .cat-hero {
        position: relative;
        background: linear-gradient(100deg, rgba(27, 23, 18, .95) 10%, rgba(27, 23, 18, .84) 44%, rgba(49, 34, 20, .6) 76%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }

    .cat-hero-body {
        position: relative;
        z-index: 2;
        padding-block: 66px 72px;
        color: #fff;
        max-width: 760px;
    }

    .hero-crumb {
        display: inline-flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 6px;
        color: #D8CEC4;
        font-size: 14px;
        margin-bottom: 18px;
    }

    .hero-crumb a:hover {
        color: #fff;
    }

    .hero-crumb-sep {
        opacity: .5;
        margin: 0 2px;
    }

    .hero-h1 {
        font-size: clamp(1.65rem, 3.2vw, 2.5rem);
        font-weight: 800;
        line-height: 1.22;
        margin: 0 0 18px;
        letter-spacing: -0.01em;
        color: #fff;
    }

    .hero-h1 .hero-brand {
        color: #FFB98B;
    }

    .hero-h1 .h1-sep {
        font-style: normal;
        color: var(--brand);
        margin: 0 10px;
    }

    .hero-lead {
        font-size: 16px;
        max-width: 620px;
        color: #E9DED2;
        margin: 0 0 26px;
        line-height: 1.85;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 12px;
        margin-bottom: 32px;
    }

    .hero-chip-list {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .hero-note {
        margin-top: 28px;
        font-size: 13px;
        color: #C8BBB0;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .hero-side {
        border: 1px solid rgba(255, 255, 255, .14);
        background: rgba(255, 255, 255, .04);
        border-radius: 20px;
        padding: 14px;
    }

    .hero-side-card {
        background: rgba(27, 23, 18, .44);
        border-radius: 14px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, .08);
        box-shadow: 0 18px 50px rgba(0, 0, 0, .16);
    }

    .hero-side-card img {
        max-height: 200px;
        width: 100%;
        object-fit: cover;
    }

    .hero-side-card-body {
        padding: 16px;
    }

    .hero-side-title {
        font-weight: 700;
        font-size: 15px;
        color: #fff;
        line-height: 1.5;
        margin: 8px 0 6px;
    }

    .hero-side-sub {
        font-size: 13px;
        color: #D6CBC0;
        line-height: 1.7;
    }

    /* Schedule / timeline */
    .timeline-wrap {
        position: relative;
        margin-top: 12px;
    }

    .timeline-guide {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: 40px;
        align-items: start;
    }

    .timeline-list {
        display: flex;
        flex-direction: column;
    }

    .show-row {
        position: relative;
        display: grid;
        grid-template-columns: 108px 1fr;
        gap: 24px;
        padding-bottom: 48px;
    }

    .show-row:last-child {
        padding-bottom: 0;
    }

    .show-clock {
        position: relative;
        text-align: right;
        padding-top: 9px;
    }

    .show-clock-time {
        display: inline-flex;
        flex-direction: column;
        align-items: flex-end;
    }

    .show-clock .time-main {
        font-weight: 800;
        font-size: 24px;
        line-height: 1.2;
        letter-spacing: .02em;
        color: var(--ink);
    }

    .show-clock .time-sub {
        font-size: 13px;
        color: var(--muted);
        margin-top: 4px;
        white-space: nowrap;
    }

    .show-line {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 108px;
        width: 2px;
        background: linear-gradient(180deg, var(--line), var(--brand) 20%, var(--line) 70%);
    }

    .show-row:last-child .show-line {
        bottom: 20%;
    }

    .show-card {
        position: relative;
        display: grid;
        grid-template-columns: 224px 1fr;
        gap: 20px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 14px;
        padding: 16px;
        transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    }

    .show-card:hover {
        transform: translateY(-3px);
        border-color: #E9AA84;
        box-shadow: var(--shadow-soft);
    }

    .show-media {
        position: relative;
        border-radius: 12px;
        overflow: hidden;
        background: var(--bg-soft);
        min-height: 132px;
    }

    .show-media img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .show-media .show-state {
        position: absolute;
        left: 10px;
        top: 10px;
        border-radius: 999px;
        padding: 4px 10px;
        font-size: 12px;
        font-weight: 600;
        background: rgba(27, 23, 18, .72);
        color: #fff;
        display: inline-flex;
        align-items: center;
        gap: 5px;
        backdrop-filter: none;
    }

    .show-info {
        display: flex;
        flex-direction: column;
        gap: 8px;
        min-width: 0;
    }

    .show-meta {
        color: var(--muted);
        font-size: 13px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
    }

    .show-title {
        font-weight: 800;
        font-size: 18px;
        line-height: 1.45;
        margin: 0;
    }

    .show-desc {
        font-size: 14.5px;
        color: var(--muted);
        line-height: 1.75;
        margin: 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .show-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 2px;
    }

    .show-footer {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 12px;
        margin-top: 10px;
    }

    .tag-small {
        display: inline-flex;
        align-items: center;
        padding: 3px 9px;
        border-radius: 7px;
        background: #F3EDE4;
        color: #7A4A2B;
        font-size: 12.5px;
        font-weight: 600;
    }

    .tag-teal {
        background: #E4F5F0;
        color: var(--teal-dark);
    }

    /* Feature section */
    .split-panel {
        display: grid;
        grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
        gap: 56px;
        align-items: center;
    }

    .split-media {
        position: relative;
        border-radius: 20px;
        overflow: hidden;
    }

    .split-media img {
        width: 100%;
        aspect-ratio: 4 / 3;
        object-fit: cover;
    }

    .split-media .confirm-tag {
        position: absolute;
        left: 16px;
        bottom: 16px;
        background: var(--panel);
        color: #fff;
        border-radius: 10px;
        padding: 10px 14px;
        font-size: 13px;
        line-height: 1.6;
        display: inline-flex;
        flex-wrap: wrap;
        gap: 6px 12px;
        border: 1px solid var(--panel-line);
    }

    .feature-list {
        display: flex;
        flex-direction: column;
    }

    .feature-item {
        display: grid;
        grid-template-columns: 46px 1fr;
        gap: 18px;
        padding-block: 18px;
        border-bottom: 1px solid var(--line);
    }

    .feature-item:last-child {
        border-bottom: 0;
        padding-bottom: 0;
    }

    .feature-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: var(--brand-soft);
        color: var(--brand);
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .feature-icon svg {
        width: 22px;
        height: 22px;
    }

    .feature-title {
        font-weight: 700;
        font-size: 16px;
        margin: 0 0 4px;
    }

    .feature-text {
        font-size: 14.5px;
        color: var(--muted);
        line-height: 1.8;
        margin: 0;
    }

    /* Scene section */
    .scene-band {
        background: var(--panel);
        color: #fff;
        border-radius: 24px;
        padding: 40px;
        overflow: hidden;
        position: relative;
    }

    .scene-band::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(115deg, rgba(235, 94, 14, .1), transparent 40%);
        pointer-events: none;
    }

    .scene-band .section-eyebrow,
    .scene-band .section-title {
        color: #fff;
    }

    .scene-band .section-muted {
        color: #CFC2B6;
    }

    .scene-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        margin-top: 32px;
    }

    .scene-card {
        background: rgba(255, 255, 255, .045);
        border: 1px solid var(--panel-line);
        border-radius: 16px;
        padding: 22px;
        transition: border-color .25s ease, background .25s ease, transform .25s ease;
    }

    .scene-card:hover {
        background: rgba(255, 255, 255, .08);
        border-color: rgba(255, 255, 255, .18);
        transform: translateY(-3px);
    }

    .scene-num {
        font-size: 14px;
        font-weight: 800;
        color: var(--brand);
        letter-spacing: .06em;
        display: block;
        margin-bottom: 14px;
    }

    .scene-card h3 {
        font-size: 17px;
        font-weight: 750;
        margin: 0 0 8px;
        color: #fff;
    }

    .scene-card p {
        color: #CFC2B6;
        font-size: 14px;
        line-height: 1.8;
        margin: 0 0 18px;
    }

    .scene-time {
        font-size: 13px;
        color: #B8AA9D;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    /* FAQ */
    .faq-panels {
        max-width: 820px;
        margin-top: 18px;
    }

    .faq-item {
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 14px;
        margin-bottom: 12px;
        overflow: hidden;
        transition: border-color .2s ease;
    }

    .faq-item:hover {
        border-color: #E3B392;
    }

    .faq-item[open] {
        border-color: #E3B392;
    }

    .faq-item summary {
        list-style: none;
        position: relative;
        padding: 20px 58px 20px 24px;
        font-weight: 700;
        font-size: 16px;
        cursor: pointer;
        display: block;
        line-height: 1.6;
    }

    .faq-item summary::-webkit-details-marker {
        display: none;
    }

    .faq-item summary::after {
        content: '+';
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 24px;
        font-weight: 400;
        color: var(--brand);
        width: 28px;
        height: 28px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        transition: transform .2s ease, background .2s ease;
        background: var(--brand-soft);
        line-height: 1;
    }

    .faq-item[open] summary::after {
        transform: translateY(-50%) rotate(45deg);
        background: var(--brand);
        color: #fff;
    }

    .faq-answer {
        padding: 0 58px 22px 24px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.9;
    }

    /* CTA subscribe */
    .cta-panel {
        border-radius: 24px;
        padding: 56px 4%;
        background:
            linear-gradient(105deg, rgba(27, 23, 18, .94), rgba(27, 23, 18, .82)),
            url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    .cta-panel .section-eyebrow::before {
        background: #FFB98B;
    }

    .cta-panel .section-eyebrow {
        color: #FFB98B;
    }

    .cta-title {
        font-size: clamp(1.5rem, 2.6vw, 2rem);
        font-weight: 800;
        margin: 0 0 12px;
        line-height: 1.3;
    }

    .cta-copy {
        color: #DACEC3;
        max-width: 560px;
        margin: 0 auto 30px;
        font-size: 15px;
        line-height: 1.9;
    }

    .cta-form {
        max-width: 520px;
        margin: 0 auto;
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .cta-form input {
        flex: 1 1 260px;
        height: 50px;
        padding: 0 18px;
        border-radius: 12px;
        background: rgba(255, 255, 255, .08);
        border: 1px solid rgba(255, 255, 255, .18);
        color: #fff;
        font-size: 15px;
        min-width: 0;
        transition: border-color .2s ease, background .2s ease;
    }

    .cta-form input::placeholder {
        color: #A99B8F;
    }

    .cta-form input:focus {
        border-color: #FFB98B;
        background: rgba(255, 255, 255, .12);
    }

    .cta-privacy {
        margin-top: 16px;
        font-size: 13px;
        color: #A99B8F;
    }

    .form-message {
        min-height: 24px;
        font-size: 14px;
        color: #A7DBCA;
        margin-top: 12px;
        text-align: center;
    }

    /* Footer */
    .site-footer {
        background: #EDE5DA;
        padding: 48px 0 72px;
        border-top: 1px solid #E0D5C7;
    }

    .footer-brand {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 19px;
        font-weight: 800;
        color: var(--ink);
        margin-bottom: 12px;
    }

    .footer-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 12px 28px;
    }

    .footer-nav a {
        font-size: 15px;
        font-weight: 500;
        color: #544D45;
        transition: color .2s ease;
    }

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

    .footer-copy {
        margin-top: 40px;
        padding-top: 24px;
        border-top: 1px solid #DCCFC1;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
        font-size: 14px;
        color: #83786D;
    }

    /* Mobile tab */
    .mobile-tab-bar {
        display: none;
    }

    @media (max-width: 1023.98px) {
        .section {
            padding-block: 56px;
        }

        .site-footer {
            padding-bottom: 40px;
        }

        .mobile-tab-bar {
            display: flex;
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 80;
            height: calc(62px + env(safe-area-inset-bottom, 0px));
            padding-bottom: env(safe-area-inset-bottom, 0px);
            background: #fff;
            border-top: 1px solid var(--line);
            box-shadow: 0 -8px 24px rgba(27, 23, 18, .04);
        }

        .mobile-tab-link {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            font-size: 11px;
            font-weight: 600;
            color: #8B8177;
            min-width: 0;
        }

        .mobile-tab-link svg {
            width: 22px;
            height: 22px;
            stroke-width: 1.8;
        }

        .mobile-tab-link.active {
            color: var(--brand);
        }

        .mobile-tab-span {
            display: block;
            line-height: 1;
        }

        .mobile-tab-spacer {
            display: block;
            height: 66px;
        }

        .timeline-guide {
            grid-template-columns: 1fr;
            gap: 0;
        }

        .split-panel {
            grid-template-columns: 1fr;
            gap: 28px;
        }

        .scene-grid {
            grid-template-columns: 1fr;
        }

        .show-row {
            grid-template-columns: 72px 1fr;
            gap: 14px;
        }

        .show-line {
            left: 72px;
        }

        .show-clock .time-main {
            font-size: 19px;
        }

        .show-card {
            grid-template-columns: 1fr;
        }

        .show-media {
            aspect-ratio: 16 / 9;
            min-height: 0;
        }

        .show-media img {
            position: absolute;
            inset: 0;
        }
    }

    @media (max-width: 639.98px) {
        .container-main {
            width: min(100% - 24px, var(--container));
        }

        .show-row {
            grid-template-columns: 1fr;
        }

        .show-line,
        .show-clock {
            display: none;
        }

        .show-card {
            padding: 12px;
            border-radius: 14px;
        }

        .show-title {
            font-size: 17px;
        }

        .show-footer {
            align-items: stretch;
        }

        .scene-band {
            padding: 24px;
            border-radius: 18px;
        }

        .cta-panel {
            padding: 40px 20px;
            border-radius: 18px;
        }

        .faq-item summary {
            padding: 16px 52px 16px 16px;
            font-size: 15px;
        }

        .faq-answer {
            padding: 0 20px 18px 16px;
            font-size: 14.5px;
        }

        .cta-form {
            flex-direction: column;
        }

        .cta-form input {
            width: 100%;
            flex: none;
        }

        .footer-copy {
            flex-direction: column;
        }

        .hero-crumb {
            font-size: 13px;
        }
    }

/* roulang page: category2 */
:root {
            --paper: #F7F5F1;
            --sand: #EDE8E0;
            --surface: #FFFFFF;
            --ink: #1D1A17;
            --muted: #6E675F;
            --line: #E7E0D6;
            --brand: #EB5E0E;
            --brand-dark: #C44C0A;
            --brand-soft: #FFF1E8;
            --teal: #17A98A;
            --night: #1B1712;
            --night-line: #31291E;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
            background: var(--paper);
            color: var(--ink);
            line-height: 1.75;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--brand);
            outline-offset: 2px;
            border-radius: 6px;
        }

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

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }

        @media (min-width: 1024px) {
            .container-main {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        .section {
            padding: 56px 0;
        }

        @media (min-width: 1024px) {
            .section {
                padding: 88px 0;
            }
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: rgba(247, 245, 241, .96);
            backdrop-filter: blur(6px);
            border-bottom: 1px solid transparent;
            transition: border-color .25s ease, box-shadow .25s ease;
        }

        .site-header.scrolled {
            border-bottom-color: var(--line);
            box-shadow: 0 8px 30px rgba(29, 26, 23, .04);
        }

        .logo-mark {
            display: inline-flex;
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: var(--brand);
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            line-height: 1;
            align-items: center;
            justify-content: center;
            flex: none;
            box-shadow: 0 4px 10px rgba(235, 94, 14, .18);
        }

        .logo-text {
            font-weight: 800;
            font-size: 16px;
            line-height: 1.2;
            color: var(--ink);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        @media (max-width: 380px) {
            .logo-text {
                max-width: 148px;
            }
        }

        .desktop-nav .nav-item {
            display: inline-flex;
            align-items: center;
            height: 64px;
            padding: 0 12px;
            margin: 0 2px;
            font-size: 15px;
            font-weight: 500;
            color: var(--muted);
            border-bottom: 2px solid transparent;
        }

        .desktop-nav .nav-item:hover {
            color: var(--ink);
        }

        .desktop-nav .nav-item.active {
            color: var(--brand);
            border-bottom-color: var(--brand);
            font-weight: 650;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 44px;
            padding: 0 18px;
            border-radius: 10px;
            border: 1px solid transparent;
            font-weight: 600;
            font-size: 15px;
            line-height: 1;
            cursor: pointer;
            transition: all .2s ease;
            white-space: nowrap;
        }

        .btn:active {
            transform: translateY(0) scale(.98);
        }

        .btn-primary {
            background: var(--brand);
            color: #fff;
            box-shadow: 0 4px 14px rgba(235, 94, 14, .16);
        }

        .btn-primary:hover {
            background: var(--brand-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(196, 76, 10, .2);
        }

        .btn-outline {
            background: #fff;
            border-color: var(--brand);
            color: var(--brand);
        }

        .btn-outline:hover {
            background: var(--brand-soft);
            border-color: var(--brand-dark);
            color: var(--brand-dark);
            transform: translateY(-1px);
        }

        .btn-ghost-light {
            border-color: rgba(255, 255, 255, .5);
            color: #fff;
            background: rgba(255, 255, 255, .06);
        }

        .btn-ghost-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, .14);
            transform: translateY(-1px);
        }

        .btn-sm {
            min-height: 38px;
            padding: 0 15px;
            font-size: 14px;
            border-radius: 9px;
        }

        .btn-icon {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: var(--brand);
            color: #fff;
            font-size: 18px;
            flex: none;
        }

        .hero-guide {
            background-position: center;
            background-size: cover;
            position: relative;
            color: #fff;
        }

        .hero-guide::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(27, 23, 18, .92) 8%, rgba(27, 23, 18, .75) 60%, rgba(27, 23, 18, .55) 100%);
        }

        .hero-guide-dark {
            background: linear-gradient(120deg, rgba(27, 23, 18, .94) 0%, rgba(49, 41, 30, .82) 70%, rgba(49, 41, 30, .62) 100%);
        }

        .hero-cover-card {
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .14);
            box-shadow: 0 20px 40px rgba(0, 0, 0, .22);
            position: relative;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--brand);
            font-weight: 600;
            letter-spacing: .04em;
        }

        .feature-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .feature-card:hover {
            transform: translateY(-3px);
            border-color: var(--brand);
            box-shadow: 0 14px 32px rgba(29, 26, 23, .08);
        }

        .topic-card {
            display: flex;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 14px;
            overflow: hidden;
            transition: all .25s ease;
        }

        .topic-card:hover {
            transform: translateY(-3px);
            border-color: var(--brand);
            box-shadow: 0 12px 28px rgba(29, 26, 23, .06);
        }

        .topic-cover {
            position: relative;
            flex: none;
            overflow: hidden;
        }

        .topic-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(27, 23, 18, .58) 100%);
        }

        .topic-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .topic-card:hover .topic-cover img {
            transform: scale(1.05);
        }

        .topic-badge {
            position: absolute;
            left: 12px;
            bottom: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .18);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, .22);
        }

        .vertical-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 14px;
            overflow: hidden;
            transition: all .22s ease;
        }

        .vertical-card:hover {
            border-color: var(--brand);
            transform: translateY(-2px);
            box-shadow: 0 10px 22px rgba(29, 26, 23, .06);
        }

        .scene-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 24px;
            transition: all .24s ease;
            height: 100%;
        }

        .scene-card:hover {
            border-color: var(--brand);
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(29, 26, 23, .07);
        }

        .scene-num {
            width: 40px;
            height: 40px;
            flex: none;
            border-radius: 10px;
            background: var(--brand-soft);
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            font-weight: 800;
        }

        .step-item {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 22px;
            transition: transform .22s ease, border-color .22s ease;
        }

        .step-item:hover {
            transform: translateY(-2px);
            border-color: var(--brand);
        }

        .step-index {
            width: 34px;
            height: 34px;
            flex: none;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            font-weight: 800;
            font-size: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .faq-panel {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 14px;
            overflow: hidden;
            transition: border-color .2s ease;
        }

        .faq-panel + .faq-panel {
            margin-top: 14px;
        }

        .faq-panel.open {
            border-color: var(--brand);
        }

        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            background: transparent;
            border: 0;
            cursor: pointer;
            font-weight: 650;
            font-size: 16px;
            color: var(--ink);
            line-height: 1.5;
        }

        .faq-q:hover {
            color: var(--brand);
        }

        .faq-a {
            display: none;
            padding: 0 20px 20px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.85;
        }

        .faq-panel.open .faq-a {
            display: block;
            animation: faq-fade .25s ease;
        }

        @keyframes faq-fade {
            from {
                opacity: 0;
                transform: translateY(-4px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .faq-open-icon {
            width: 28px;
            height: 28px;
            flex: none;
            border-radius: 8px;
            background: var(--brand-soft);
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            transition: transform .2s ease;
        }

        .faq-panel.open .faq-open-icon {
            transform: rotate(45deg);
        }

        .subscribe-panel {
            background: var(--night);
            background-image: linear-gradient(115deg, rgba(27, 23, 18, .96), rgba(49, 41, 30, .86)), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            border-radius: 24px;
            padding: 40px 24px;
            color: #fff;
        }

        @media (min-width: 1024px) {
            .subscribe-panel {
                padding: 58px 56px;
            }
        }

        .subscribe-panel .site-footer-copy {
            color: rgba(255, 255, 255, .6);
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-start;
            gap: 4px;
            margin-top: 16px;
        }

        @media (min-width: 768px) {
            .footer-nav {
                justify-content: flex-end;
                margin-top: 0;
            }
        }

        .footer-nav a {
            padding: 8px 12px;
            color: var(--muted);
            font-size: 14px;
            border-radius: 8px;
            margin: 0;
        }

        .footer-nav a:hover {
            color: var(--brand);
            background: rgba(235, 94, 14, .06);
        }

        .footer-copy {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            border-top: 1px solid var(--line);
            margin-top: 42px;
            padding: 20px 0 24px;
        }

        .footer-copy span {
            font-size: 13px;
            color: var(--muted);
        }

        .tabbar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 70;
            display: flex;
            background: #fff;
            border-top: 1px solid var(--line);
            padding-bottom: env(safe-area-inset-bottom);
            height: calc(58px + env(safe-area-inset-bottom));
        }

        @media (min-width: 1024px) {
            .tabbar {
                display: none;
            }
        }

        .tab-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 2px;
            color: var(--muted);
            min-width: 0;
            background: transparent;
            border: 0;
            font-size: 11px;
        }

        .tab-item svg {
            width: 21px;
            height: 21px;
        }

        .tab-item:hover {
            color: var(--ink);
            background: #FDFCFA;
        }

        .tab-item.active {
            color: var(--brand);
            font-weight: 600;
        }

        .tab-label {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }

        .mobile-bottom-spacer {
            display: block;
            height: 74px;
        }

        @media (min-width: 1024px) {
            .mobile-bottom-spacer {
                display: none;
            }
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 8px;
            background: var(--brand-soft);
            color: var(--brand-dark);
            font-size: 12px;
            font-weight: 600;
        }

        .stage-panel {
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid var(--line);
            background: #fff;
        }

        .stage-head {
            background: var(--night);
            padding: 20px 22px;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .stage-note {
            color: rgba(255, 255, 255, .65);
            font-size: 13px;
        }

        .stage-item {
            display: flex;
            gap: 18px;
            padding: 22px;
            align-items: center;
            border-top: 1px dashed var(--line);
        }

        .stage-date {
            text-align: center;
            flex: none;
            width: 66px;
            padding: 8px 4px;
            border-radius: 12px;
            background: var(--paper);
            border: 1px solid var(--line);
        }

        .stage-day {
            font-size: 22px;
            font-weight: 800;
            color: var(--brand);
            line-height: 1.2;
        }

        .stage-month {
            font-size: 12px;
            color: var(--muted);
            margin-top: 2px;
        }

        .date-dot {
            width: 8px;
            height: 8px;
            flex: none;
            border-radius: 50%;
            background: var(--teal);
            transform: translateY(-2px);
        }

        .ui-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .ui-list li {
            position: relative;
            padding-left: 22px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
        }

        .ui-list li::before {
            content: "";
            position: absolute;
            left: 2px;
            top: 11px;
            width: 8px;
            height: 8px;
            border-radius: 3px;
            background: var(--teal);
        }

        @media (max-width: 639px) {
            .stage-item {
                flex-wrap: wrap;
                gap: 12px;
            }

            .stage-item > .stage-content-wrap {
                flex: 1 1 calc(100% - 84px);
                min-width: 0;
            }
        }

/* roulang page: category3 */
:root {
    --bg: #F7F5F1;
    --bg-soft: #EDE8E0;
    --card: #FFFFFF;
    --text: #1D1A17;
    --muted: #6E675F;
    --border: #E7E0D6;
    --primary: #EB5E0E;
    --primary-hover: #C44C0A;
    --primary-soft: #FFF1E8;
    --accent: #17A98A;
    --accent-dark: #0E8067;
    --dark: #1B1712;
    --dark-line: #31291E;
    --radius: 14px;
    --radius-sm: 10px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 2px rgba(29,26,23,.04);
    --shadow-md: 0 8px 20px rgba(29,26,23,.07);
    --shadow-hover: 0 16px 34px rgba(29,26,23,.12);
    --shadow-btn: 0 4px 12px rgba(235,94,14,.18);
    --font-family: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei UI","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  }

  * {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    background: var(--bg);
    font-family: var(--font-family);
    color: var(--text);
    line-height: 1.75;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  a {
    color: inherit;
    text-decoration: none;
  }
  a:hover {
    color: var(--primary);
  }
  button,
  input {
    font-family: var(--font-family);
    font-size: 1rem;
  }
  :focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 6px;
  }

  .container-main {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(247,245,241,.96);
    border-bottom: 1px solid var(--border);
  }
  .site-header.scrolled {
    box-shadow: 0 6px 18px rgba(29,26,23,.06);
    border-bottom-color: rgba(231,224,214,.9);
  }

  .logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    flex: none;
    box-shadow: 0 3px 8px rgba(235,94,14,.2);
  }
  .logo-text {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
  }

  .desktop-nav .nav-item {
    display: inline-flex;
    align-items: center;
    min-height: 68px;
    padding: 0 18px;
    font-size: 15px;
    font-weight: 500;
    color: #4c463f;
    border-bottom: 2px solid transparent;
    transition: color .2s ease, border-color .2s ease;
    position: relative;
  }
  .desktop-nav .nav-item:hover {
    color: var(--primary);
  }
  .desktop-nav .nav-item.active {
    color: var(--primary);
    font-weight: 600;
    border-bottom-color: var(--primary);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 10px;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    cursor: pointer;
    white-space: nowrap;
  }
  .btn:active {
    transform: translateY(1px);
  }
  .btn:disabled {
    opacity: .45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
  }
  .btn-sm {
    height: 40px;
    padding: 0 18px;
    font-size: 14px;
  }
  .btn-md {
    height: 48px;
    padding: 0 24px;
    font-size: 15px;
  }
  .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-btn);
  }
  .btn-primary:hover {
    background: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(196,76,10,.22);
  }
  .btn-outline {
    background: #fff;
    color: var(--primary);
    border-color: var(--primary);
  }
  .btn-outline:hover {
    background: var(--primary-soft);
    border-color: var(--primary-hover);
    color: var(--primary-hover);
  }
  .btn-night {
    background: #f4ede6;
    color: var(--dark);
    border: 1px solid rgba(255,255,255,.12);
  }
  .btn-night:hover {
    background: #fff;
    border-color: #fff;
    color: var(--dark);
    transform: translateY(-1px);
  }
  .btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid transparent;
  }

  .hero-coupon {
    position: relative;
    overflow: hidden;
  }
  .hero-coupon-bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-1.webp');
    background-position: center;
    background-size: cover;
  }
  .hero-coupon-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(27,23,18,.94) 0%, rgba(27,23,18,.78) 45%, rgba(27,23,18,.45) 100%);
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .14em;
    color: #f0b48d;
    text-transform: uppercase;
    margin-bottom: 14px;
  }
  .hero-coupon h1 {
    font-size: clamp(1.65rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: .01em;
  }
  .hero-coupon .lead {
    color: rgba(255,255,255,.78);
    font-size: 15px;
    line-height: 1.8;
    max-width: 540px;
  }
  .hero-float-card {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 20px;
    padding: 24px;
    backdrop-filter: blur(2px);
  }
  .hero-float-card .float-title {
    color: #f5c8a8;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .08em;
  }
  .hero-float-card .float-name {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    margin-top: 6px;
  }
  .hero-float-card .float-copy {
    color: rgba(255,255,255,.75);
    font-size: 14px;
    margin-top: 8px;
  }

  .section-head {
    max-width: 680px;
  }
  .section-head .eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--primary);
    margin-bottom: 8px;
  }
  .section-head h2 {
    font-size: clamp(1.5rem, 2.6vw, 1.9rem);
    font-weight: 800;
    line-height: 1.3;
    color: var(--text);
    margin: 0 0 12px;
  }
  .section-head p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
  }

  .coupon-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0,1fr));
    gap: 24px;
  }
  @media (min-width: 768px) {
    .coupon-grid {
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 28px;
    }
  }

  .coupon-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  }
  .coupon-card:hover {
    transform: translateY(-5px);
    border-color: rgba(235,94,14,.45);
    box-shadow: var(--shadow-hover);
  }
  .coupon-card-top {
    padding: 26px 26px 16px;
  }
  .coupon-badge-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
  }
  .badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    background: var(--primary-soft);
    color: var(--primary);
  }
  .badge-green {
    background: #E7F5EF;
    color: #0E8067;
  }
  .badge-sand {
    background: #F4EFE8;
    color: #6E675F;
  }
  .badge-night {
    background: var(--dark);
    color: #f4c7ab;
  }
  .coupon-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
  }
  .coupon-name {
    font-size: 19px;
    font-weight: 800;
    line-height: 1.4;
    color: var(--text);
    margin: 0 0 8px;
  }
  .coupon-desc {
    font-size: 14px;
    line-height: 1.75;
    color: var(--muted);
    margin: 0;
  }
  .coupon-divider {
    position: relative;
    height: 24px;
    margin: 0 24px;
    border-top: 1px dashed #D8CFC3;
  }
  .coupon-divider::before,
  .coupon-divider::after {
    content: '';
    position: absolute;
    top: -11px;
    width: 18px;
    height: 18px;
    background: var(--bg);
    border-radius: 50%;
    border: 1px solid var(--card);
  }
  .coupon-divider::before {
    left: -24px;
  }
  .coupon-divider::after {
    right: -24px;
  }
  .coupon-card-bottom {
    padding: 4px 26px 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .coupon-rule {
    display: flex;
    gap: 8px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
    background: #FBF9F6;
    border-radius: 10px;
    padding: 10px 12px;
  }
  .coupon-rule svg {
    width: 16px;
    height: 16px;
    flex: none;
    margin-top: 3px;
    color: var(--accent);
  }
  .coupon-btn-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 4px;
  }
  .coupon-btn-row .hint {
    font-size: 12px;
    color: #a39a90;
    line-height: 1.5;
  }

  .steps-panel {
    background: var(--dark);
    border-radius: 24px;
    padding: 40px 24px;
    position: relative;
    overflow: hidden;
  }
  .steps-panel::after {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(235,94,14,.24), transparent 68%);
    pointer-events: none;
  }
  .steps-panel .section-head h2 {
    color: #fff;
  }
  .steps-panel .section-head .eyebrow {
    color: #f29c66;
  }
  .steps-panel .section-head p {
    color: rgba(255,255,255,.6);
  }
  .step-number {
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
    color: rgba(255,255,255,.14);
    transition: color .25s;
  }
  .step-card:hover .step-number {
    color: var(--primary);
  }
  .step-card {
    background: rgba(255,255,255,.06);
    border: 1px solid var(--dark-line);
    border-radius: 16px;
    padding: 24px;
    min-height: 176px;
    display: flex;
    flex-direction: column;
    transition: border-color .25s, background .25s;
  }
  .step-card:hover {
    border-color: rgba(235,94,14,.5);
    background: rgba(255,255,255,.09);
  }
  .step-card h3 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin: 16px 0 6px;
  }
  .step-card p {
    color: rgba(255,255,255,.58);
    font-size: 13px;
    line-height: 1.7;
    margin: 0;
  }

  .tips-row {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
  }
  .tips-list {
    display: grid;
    grid-template-columns: repeat(1, minmax(0,1fr));
    gap: 0;
  }
  @media (min-width: 768px) {
    .tips-list {
      grid-template-columns: repeat(2, minmax(0,1fr));
    }
  }
  .tip-item {
    display: flex;
    gap: 12px;
    padding: 22px 24px;
    border-bottom: 1px solid var(--border);
  }
  .tip-item:nth-child(odd) {
    border-right: none;
  }
  @media (min-width: 768px) {
    .tip-item:nth-child(odd) {
      border-right: 1px solid var(--border);
    }
    .tip-item:nth-last-child(2) {
      border-bottom: none;
    }
    .tip-item:last-child {
      border-bottom: none;
    }
  }
  .tip-item svg {
    width: 18px;
    height: 18px;
    flex: none;
    margin-top: 4px;
    color: var(--accent);
  }
  .tip-item h3 {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--text);
  }
  .tip-item p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
  }

  .faq-panel {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }
  @media (min-width: 1024px) {
    .faq-panel {
      display: grid;
      grid-template-columns: 340px 1fr;
      gap: 64px;
    }
  }
  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color .2s;
  }
  .faq-item.open {
    border-color: rgba(235,94,14,.35);
  }
  .faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.5;
    text-align: left;
    border-radius: 14px;
  }
  .faq-q:hover {
    color: var(--primary);
  }
  .faq-icon {
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: var(--primary-soft);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 20px;
    flex: none;
    transition: transform .3s ease, background .2s;
  }
  .faq-item.open .faq-icon {
    transform: rotate(45deg);
    background: var(--primary);
    color: #fff;
  }
  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }
  .faq-item.open .faq-a {
    max-height: 320px;
  }
  .faq-a-inner {
    padding: 0 20px 20px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.8;
  }

  .cta-dark {
    background: var(--dark);
    border-radius: 24px;
    padding: 48px 28px;
    position: relative;
    overflow: hidden;
  }
  .cta-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    opacity: .18;
  }
  .cta-inner {
    position: relative;
    z-index: 1;
  }
  .cta-dark h2 {
    color: #fff;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 8px;
  }
  .cta-dark .cta-sub {
    color: rgba(255,255,255,.62);
    font-size: 15px;
    line-height: 1.8;
    margin: 0 0 26px;
    max-width: 520px;
  }
  .subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  @media (min-width: 640px) {
    .subscribe-form {
      flex-direction: row;
      align-items: center;
    }
  }
  .subscribe-form input {
    flex: 1;
    min-width: 0;
    height: 50px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(255,255,255,.08);
    padding: 0 16px;
    font-size: 14px;
    color: #fff;
    outline: none;
    transition: border-color .2s, background .2s;
  }
  .subscribe-form input::placeholder {
    color: rgba(255,255,255,.4);
  }
  .subscribe-form input:focus {
    border-color: rgba(235,94,14,.8);
    background: rgba(255,255,255,.12);
  }
  .privacy-note {
    font-size: 12px;
    color: rgba(255,255,255,.35);
    margin-top: 10px;
  }

  .site-footer {
    margin-top: 88px;
    background: var(--bg-soft);
    border-top: 1px solid rgba(231,224,214,.8);
    padding: 56px 0 96px;
  }
  @media (min-width: 1024px) {
    .site-footer {
      padding: 56px 0 32px;
    }
  }
  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
  }
  .footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    justify-content: flex-start;
  }
  @media (min-width: 768px) {
    .footer-nav {
      justify-content: flex-end;
    }
  }
  .footer-nav a {
    font-size: 14px;
    font-weight: 500;
    color: #4c463f;
    transition: color .2s;
  }
  .footer-nav a:hover {
    color: var(--primary);
  }
  .footer-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(215,206,195,.8);
    font-size: 13px;
    color: var(--muted);
  }
  @media (min-width: 640px) {
    .footer-copy {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
    }
  }

  .mobile-tabbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    background: #fff;
    border-top: 1px solid var(--border);
    z-index: 80;
    box-shadow: 0 -8px 24px rgba(29,26,23,.05);
  }
  .mobile-tabbar .tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 58px;
    font-size: 11px;
    font-weight: 600;
    color: #9b9187;
    padding-bottom: calc(0px + env(safe-area-inset-bottom)/2);
    transition: color .2s;
  }
  .mobile-tabbar .tab-item svg {
    width: 21px;
    height: 21px;
  }
  .mobile-tabbar .tab-item.active {
    color: var(--primary);
  }
  .mobile-tabbar .tab-item:hover {
    color: var(--primary);
  }
  @media (min-width: 1024px) {
    .mobile-tabbar {
      display: none;
    }
  }
  @media (max-width: 1023.98px) {
    body {
      padding-bottom: calc(58px + env(safe-area-inset-bottom));
    }
    .site-footer {
      padding-bottom: 88px;
    }
  }
  @media (max-width: 520px) {
    .coupon-card-top {
      padding: 22px 20px 14px;
    }
    .coupon-card-bottom {
      padding: 4px 20px 22px;
    }
    .coupon-divider {
      margin: 0 18px;
    }
    .coupon-divider::before {
      left: -18px;
    }
    .coupon-divider::after {
      right: -18px;
    }
    .cta-dark {
      padding: 34px 20px;
    }
    .steps-panel {
      padding: 32px 16px;
    }
    .hero-float-card {
      padding: 20px;
    }
  }