/* roulang page: index */
:root {
            --c-bg: #F5F0E6;
            --c-surface: #FFFFFF;
            --c-primary-deeper: #06251E;
            --c-primary-deep: #0B3B2D;
            --c-primary: #145443;
            --c-primary-light: #317A62;
            --c-accent: #C29B45;
            --c-accent-bright: #E8CE88;
            --c-line: rgba(6, 37, 30, 0.1);
            --c-text: #17231F;
            --c-text-soft: #52605A;
            --shadow-card: 0 18px 40px -20px rgba(6, 37, 30, 0.18);
            --shadow-card-hover: 0 24px 48px -18px rgba(6, 37, 30, 0.26);
            --radius-card: 24px;
            --radius-inner: 16px;
            --radius-pill: 999px;
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: var(--font-cn);
            background: var(--c-bg);
            color: var(--c-text);
            line-height: 1.8;
            font-size: 16px;
            font-feature-settings: "tnum";
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        :focus-visible {
            outline: 3px solid rgba(194, 155, 69, 0.45);
            outline-offset: 2px;
            border-radius: 8px;
        }

        .wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: 80px 0;
        }

        .section-tight {
            padding: 60px 0;
        }

        h1,
        h2,
        h3,
        h4 {
            margin: 0 0 .4em;
            line-height: 1.3;
            font-weight: 700;
            color: var(--c-text);
        }

        p {
            margin: 0 0 1em;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(194, 155, 69, .14);
            color: var(--c-primary);
            border: 1px solid rgba(194, 155, 69, .22);
            padding: 6px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: .8125rem;
            letter-spacing: .04em;
            margin-bottom: 18px;
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 44px;
        }

        .section-head h2 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            line-height: 1.2;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--c-text-soft);
            font-size: 1rem;
            margin: 0;
        }

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

        .section-head.center .eyebrow {
            justify-content: center;
        }

        /* 通用按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            border: 0;
            cursor: pointer;
            font-weight: 600;
            border-radius: 999px;
            transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .2s ease, border-color .2s ease;
            white-space: nowrap;
        }

        .btn:active {
            transform: translateY(1px);
            box-shadow: 0 10px 20px -14px rgba(6, 37, 30, .2);
        }

        .btn-primary {
            background: linear-gradient(135deg, #E8CE88 0%, #C29B45 100%);
            color: #06251E;
            height: 56px;
            padding: 0 30px;
            font-size: 1rem;
            box-shadow: 0 16px 30px -14px rgba(194, 155, 69, .45);
        }

        .btn-primary:hover {
            box-shadow: 0 20px 36px -12px rgba(194, 155, 69, .55);
            transform: translateY(-2px);
        }

        .btn-outline {
            height: 52px;
            padding: 0 28px;
            font-size: .95rem;
            border-radius: 999px;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .65);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, .08);
            border-color: #E8CE88;
            color: #E8CE88;
            transform: translateY(-2px);
        }

        .btn-dark {
            background: var(--c-primary);
            color: #fff;
            height: 52px;
            padding: 0 28px;
            border-radius: 999px;
            font-size: .95rem;
        }

        .btn-dark:hover {
            background: var(--c-primary-deep);
            transform: translateY(-2px);
            box-shadow: 0 18px 30px -16px rgba(6, 37, 30, .3);
        }

        .btn-accent-ghost {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid rgba(20, 84, 67, .3);
            height: 52px;
            padding: 0 28px;
            font-size: .95rem;
        }

        .btn-accent-ghost:hover {
            border-color: var(--c-primary);
            background: rgba(20, 84, 67, .05);
        }

        /* 顶部导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 60;
            padding: 18px 20px 0;
        }

        .nav-panel {
            max-width: 1280px;
            margin: 0 auto;
            height: 84px;
            background: rgba(255, 255, 255, .9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 34px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            padding: 10px 14px 10px 18px;
            gap: 16px;
            border: 1px solid rgba(255, 255, 255, .7);
            transition: box-shadow .3s ease;
        }

        .brand-lockup {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 44px;
            height: 44px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--c-primary-deep), var(--c-primary));
            color: #E8CE88;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: 0;
            box-shadow: 0 12px 20px -12px rgba(6, 37, 30, .36);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
            font-weight: 700;
            color: var(--c-primary-deep);
            font-size: 1.02rem;
            white-space: nowrap;
        }

        .brand-text small {
            font-size: .7rem;
            color: var(--c-text-soft);
            font-weight: 500;
            margin-top: 3px;
            letter-spacing: .12em;
        }

        .nav-right {
            margin-left: auto;
            display: flex;
            align-items: center;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0 14px;
            height: 46px;
            border-radius: 16px;
            font-size: .92rem;
            font-weight: 600;
            color: var(--c-primary-deep);
            transition: all .2s ease;
            background: rgba(245, 240, 230, .6);
            white-space: nowrap;
        }

        .nav-link .nav-ico {
            width: 18px;
            height: 18px;
            color: var(--c-accent);
            flex-shrink: 0;
        }

        .nav-link:hover {
            background: var(--c-primary);
            color: #fff;
        }

        .nav-link:hover .nav-ico {
            color: var(--c-accent-bright);
        }

        .nav-link.active {
            background: var(--c-primary-deep);
            color: #fff;
            box-shadow: 0 14px 24px -16px rgba(6, 37, 30, .5);
        }

        .nav-link.active .nav-ico {
            color: var(--c-accent-bright);
        }

        .nav-cta {
            margin-left: 14px;
        }

        .nav-cta .btn {
            height: 48px;
            padding: 0 24px;
            font-size: .9rem;
            box-shadow: 0 12px 24px -12px rgba(194, 155, 69, .55);
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: 0;
            width: 46px;
            height: 46px;
            border-radius: 14px;
            cursor: pointer;
            color: var(--c-primary-deep);
            align-items: center;
            justify-content: center;
        }

        .menu-toggle svg {
            width: 24px;
            height: 24px;
        }

        /* Hero */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #06251E 0%, #0B3B2D 58%, #0d4a38 100%);
            overflow: hidden;
            padding: 160px 0 90px;
            color: #fff;
        }

        .hero:before {
            content: "";
            position: absolute;
            inset: 0;
            background: url("/assets/images/backpic/back-1.png") center/cover no-repeat;
            opacity: .18;
            mix-blend-mode: luminosity;
        }

        .hero:after {
            content: "";
            position: absolute;
            top: -120px;
            right: -160px;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(232, 206, 136, .16) 0%, transparent 62%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 60px;
            align-items: center;
        }

        .hero-copy {
            max-width: 620px;
        }

        .hero-tagline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #E8CE88;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(232, 206, 136, .2);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: .85rem;
            margin-bottom: 28px;
            font-weight: 500;
        }

        .hero h1 {
            font-size: clamp(2.1rem, 4.6vw, 3.6rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 22px;
            letter-spacing: -0.01em;
        }

        .hero-sub {
            font-size: 1.12rem;
            color: rgba(255, 255, 255, .88);
            line-height: 1.85;
            margin-bottom: 18px;
        }

        .hero-desc {
            color: rgba(255, 255, 255, .66);
            font-size: .95rem;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 34px;
        }

        .trust-chip {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            padding: 7px 14px;
            border-radius: 999px;
            color: rgba(255, 255, 255, .85);
            font-size: .8rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .trust-chip i {
            font-style: normal;
            color: #E8CE88;
        }

        .hero-visual {
            position: relative;
        }

        .hero-window {
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .14);
            backdrop-filter: blur(8px);
            border-radius: 32px;
            padding: 14px;
            box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .5);
        }

        .hero-window img {
            border-radius: 22px;
            width: 100%;
            height: auto;
            max-height: 430px;
            object-fit: cover;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }

        .mini-badge {
            background: rgba(255, 255, 255, .92);
            color: var(--c-primary-deep);
            border-radius: 22px;
            padding: 12px 20px;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 20px 30px -16px rgba(0, 0, 0, .32);
            font-size: .9rem;
            flex: 1;
            max-width: fit-content;
        }

        .mini-badge b {
            font-size: 1.2rem;
            color: var(--c-accent);
            font-variant-numeric: tabular-nums;
        }

        /* 卡片面板通用 */
        .panel {
            background: var(--c-surface);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, .8);
        }

        .card {
            background: var(--c-surface);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, .8);
            padding: 26px;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            position: relative;
        }

        .card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(194, 155, 69, .35);
        }

        .card-ico {
            width: 54px;
            height: 54px;
            border-radius: 18px;
            background: rgba(20, 84, 67, .09);
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .card-ico svg {
            width: 28px;
            height: 28px;
        }

        .card h3 {
            font-size: 1.2rem;
            margin-bottom: 6px;
        }

        .card p {
            color: var(--c-text-soft);
            font-size: .92rem;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* 最新动态 */
        .latest-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .latest-card {
            background: var(--c-surface);
            border-radius: 24px;
            padding: 26px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 14px;
            border: 1px solid transparent;
            transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
        }

        .latest-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(194, 155, 69, .3);
        }

        .latest-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .latest-tag {
            background: rgba(194, 155, 69, .12);
            color: var(--c-primary);
            border-radius: 999px;
            font-size: .78rem;
            padding: 3px 12px;
            font-weight: 600;
        }

        .latest-time {
            color: var(--c-text-soft);
            font-size: .8rem;
            font-variant-numeric: tabular-nums;
        }

        .latest-card h3 {
            font-size: 1.12rem;
            margin: 0;
            line-height: 1.45;
        }

        .latest-card p {
            color: var(--c-text-soft);
            font-size: .9rem;
            margin: 0;
            line-height: 1.65;
        }

        .read-more {
            margin-top: auto;
            color: var(--c-primary);
            font-size: .85rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .2s;
        }

        .read-more:hover {
            color: var(--c-accent);
        }

        .empty-state {
            grid-column: 1 / -1;
            background: #fff;
            border-radius: 24px;
            padding: 60px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px dashed rgba(20, 84, 67, .22);
            color: var(--c-text-soft);
        }

        .empty-state .empty-ico {
            width: 54px;
            height: 54px;
            background: rgba(20, 84, 67, .08);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            color: var(--c-primary-light);
        }

        /* Value cards */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        /* 轮播 */
        .carousel-section {
            background: linear-gradient(135deg, #06251E 0%, #0B3B2D 60%, #145443 100%);
            color: #fff;
        }

        .carousel-section .section-head h2 {
            color: #fff;
        }

        .carousel-section .section-head p {
            color: rgba(255, 255, 255, .7);
        }

        .carousel-section .eyebrow {
            background: rgba(232, 206, 136, .1);
            border-color: rgba(232, 206, 136, .22);
        }

        .carousel-shell {
            position: relative;
            max-width: 950px;
            margin: 0 auto;
        }

        .carousel-viewport {
            overflow: hidden;
            border-radius: 28px;
            border: 2px solid rgba(232, 206, 136, .45);
            background: #0B3B2D;
            box-shadow: 0 36px 80px -36px rgba(0, 0, 0, .6);
        }

        .carousel-track {
            display: flex;
            transition: transform .45s ease;
        }

        .carousel-slide {
            min-width: 100%;
            position: relative;
            overflow: hidden;
            background: #0B3B2D;
        }

        .carousel-slide img {
            width: 100%;
            height: auto;
            max-height: 560px;
            object-fit: contain;
            display: block;
        }

        .carousel-caption {
            position: absolute;
            left: 20px;
            bottom: 20px;
            background: rgba(6, 37, 30, .68);
            backdrop-filter: blur(10px);
            color: #fff;
            padding: 10px 18px;
            border-radius: 999px;
            font-size: .85rem;
            border: 1px solid rgba(255, 255, 255, .15);
        }

        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            border: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, .1);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background .2s, color .2s, transform .2s;
            z-index: 5;
        }

        .carousel-btn:hover {
            background: var(--c-accent);
            color: #06251E;
            transform: translateY(-50%) scale(1.06);
        }

        .carousel-btn.prev {
            left: -20px;
        }

        .carousel-btn.next {
            right: -20px;
        }

        .carousel-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 26px;
        }

        .carousel-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .35);
            border: 0;
            cursor: pointer;
            padding: 0;
            transition: all .25s;
        }

        .carousel-dot.active {
            background: #E8CE88;
            width: 34px;
            border-radius: 999px;
        }

        /* 系统要求 */
        .req-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .req-card {
            background: var(--c-primary-deep);
            color: #fff;
            border-radius: 28px;
            padding: 28px;
            transition: transform .2s;
            position: relative;
            overflow: hidden;
        }

        .req-card:hover {
            transform: translateY(-3px);
        }

        .req-card:before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(232, 206, 136, .12);
        }

        .req-label {
            font-size: .85rem;
            color: rgba(255, 255, 255, .6);
            margin-bottom: 10px;
        }

        .req-card h3 {
            color: #fff;
            font-size: 1.24rem;
            margin-bottom: 12px;
        }

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

        .req-list li {
            display: flex;
            align-items: baseline;
            gap: 10px;
            font-size: .9rem;
            padding: 5px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .07);
            color: rgba(255, 255, 255, .82);
        }

        .req-list li:last-child {
            border-bottom: 0;
        }

        .req-list li::before {
            content: "·";
            color: #E8CE88;
            font-weight: 800;
        }

        /* 评价墙 */
        .review-wall {
            column-count: 3;
            column-gap: 24px;
        }

        .review-card {
            break-inside: avoid;
            margin-bottom: 24px;
            background: #fff;
            border-radius: 24px;
            padding: 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, .8);
            transition: box-shadow .22s, transform .22s;
        }

        .review-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .review-star {
            color: #C29B45;
            display: inline-flex;
            gap: 2px;
            margin-bottom: 10px;
            font-size: .85rem;
        }

        .review-card p {
            font-size: .9rem;
            color: var(--c-text);
            margin-bottom: 16px;
            line-height: 1.7;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(20, 84, 67, .1);
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: .8rem;
            flex-shrink: 0;
        }

        .review-author strong {
            font-size: .9rem;
            color: var(--c-text);
        }

        .review-author span {
            color: var(--c-text-soft);
            font-size: .75rem;
        }

        /* 下载/入口 */
        .download-band {
            margin: 0 auto;
            max-width: 1280px;
            padding: 0 24px;
        }

        .download-panel {
            background: linear-gradient(120deg, var(--c-primary-deeper), var(--c-primary));
            border-radius: 40px;
            padding: 60px;
            color: #fff;
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 48px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .download-panel:before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(232, 206, 136, .2), transparent 70%);
        }

        .download-panel h2 {
            color: #fff;
            font-size: clamp(1.7rem, 3vw, 2.4rem);
            margin-bottom: 14px;
        }

        .download-panel p {
            color: rgba(255, 255, 255, .78);
            font-size: 1rem;
            max-width: 500px;
        }

        .download-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 22px;
        }

        .qr-side {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .qr-card {
            width: 180px;
            text-align: center;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 28px;
            padding: 20px;
            backdrop-filter: blur(8px);
        }

        .qr-placeholder {
            width: 120px;
            height: 120px;
            margin: 0 auto 12px;
            background: repeating-conic-gradient(rgba(255, 255, 255, .25) 0% 25%, transparent 0% 50%) 50% / 12px 12px;
            border-radius: 16px;
            border: 2px solid rgba(232, 206, 136, .35);
        }

        .qr-card span {
            color: rgba(255, 255, 255, .75);
            font-size: .85rem;
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 2.2fr;
            gap: 40px;
        }

        .faq-side {
            position: sticky;
            top: 130px;
            align-self: start;
        }

        .faq-side h2 {
            font-size: 1.8rem;
            margin-bottom: 14px;
        }

        .faq-side p {
            color: var(--c-text-soft);
            font-size: .92rem;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: #fff;
            border-radius: 18px;
            box-shadow: var(--shadow-card);
            border: 1px solid transparent;
            overflow: hidden;
            transition: border-color .2s;
        }

        .faq-item[open] {
            border-color: rgba(194, 155, 69, .32);
        }

        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            padding: 18px 22px;
            font-weight: 600;
            color: var(--c-text);
            font-size: .98rem;
            line-height: 1.4;
        }

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

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(194, 155, 69, .13);
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            flex-shrink: 0;
            transition: transform .2s;
            margin-left: 14px;
        }

        .faq-item[open] .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 22px 20px;
            color: var(--c-text-soft);
            font-size: .92rem;
            line-height: 1.75;
        }

        /* 底部CTA */
        .cta-strip {
            background: #fff;
            border-radius: 40px;
            padding: 50px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-strip h2 {
            font-size: 1.8rem;
            margin-bottom: 6px;
        }

        .cta-strip p {
            color: var(--c-text-soft);
            margin: 0;
        }

        /* 页脚 */
        .site-footer {
            background: var(--c-primary-deeper);
            color: rgba(255, 255, 255, .78);
            margin-top: 80px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.3fr 1fr .9fr;
            gap: 48px;
            padding: 64px 0 40px;
        }

        .footer-brand .brand-mark {
            width: 46px;
            height: 46px;
            font-size: 1rem;
        }

        .footer-logo-name {
            color: #fff;
            font-size: 1.18rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 4px;
        }

        .footer-logo-sub {
            font-size: .82rem;
            color: rgba(255, 255, 255, .5);
        }

        .footer-desc {
            font-size: .82rem;
            color: rgba(255, 255, 255, .55);
            margin-top: 18px;
            max-width: 340px;
            line-height: 1.7;
        }

        .footer-title {
            color: #E8CE88;
            font-size: .84rem;
            font-weight: 600;
            margin-bottom: 18px;
            letter-spacing: .08em;
        }

        .footer-links {
            display: grid;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .64);
            font-size: .85rem;
            line-height: 1.7;
        }

        .footer-links a:hover {
            color: #E8CE88;
        }

        .footer-meta-text {
            font-size: .82rem;
            color: rgba(255, 255, 255, .5);
            line-height: 1.8;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            font-size: .78rem;
            color: rgba(255, 255, 255, .42);
            display: flex;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* 响应式 */
        @media (max-width: 1180px) {
            .main-nav {
                order: 4;
                flex-basis: 100%;
            }

            .nav-panel {
                flex-wrap: wrap;
                height: auto;
                padding: 14px 18px;
                border-radius: 28px;
            }

            .nav-right {
                margin-left: auto;
                order: 3;
            }

            .nav-panel .nav-cta {
                margin-left: auto;
            }

            /* 让导航在平板下显示两行卡片 */
            .main-nav {
                width: 100%;
                justify-content: flex-end;
                flex-wrap: wrap;
                gap: 6px;
            }
        }

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .download-panel {
                grid-template-columns: 1fr;
                padding: 40px 28px;
            }
        }

        @media (max-width: 900px) {
            .menu-toggle {
                display: inline-flex;
            }

            .nav-panel {
                flex-wrap: nowrap;
                height: 74px;
                border-radius: 28px;
                position: relative;
            }

            .nav-right {
                margin-left: auto;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: calc(100% + 14px);
                left: 0;
                right: 0;
                background: #fff;
                border-radius: 24px;
                padding: 16px;
                box-shadow: 0 24px 50px -20px rgba(6, 37, 30, .3);
                flex-direction: column;
                align-items: stretch;
                z-index: 59;
                gap: 8px;
            }

            .main-nav.open {
                display: flex;
            }

            .nav-link {
                width: 100%;
                height: auto;
                padding: 14px 16px;
                border-radius: 14px;
            }

            .nav-panel .nav-cta {
                display: none;
            }

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

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

            .faq-side {
                position: static;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                padding: 12px 14px 0;
            }

            .brand-text {
                font-size: .92rem;
            }

            .brand-text small {
                display: none;
            }

            .nav-panel {
                height: 68px;
                border-radius: 22px;
                padding: 10px 12px;
            }

            .section {
                padding: 60px 0;
            }

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

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

            .review-wall {
                column-count: 2;
            }

            .cta-strip {
                padding: 30px 24px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 40px 0 30px;
            }
        }

        @media (max-width: 560px) {
            .hero {
                padding: 120px 0 60px;
            }

            .hero-sub {
                font-size: 1rem;
            }

            .review-wall {
                column-count: 1;
            }

            .download-panel {
                padding: 30px 20px;
            }

            .carousel-btn.prev {
                left: 12px;
            }

            .carousel-btn.next {
                right: 12px;
            }

            .btn-primary {
                height: 50px;
                padding: 0 22px;
                font-size: .92rem;
            }

            .btn-outline {
                height: 48px;
                padding: 0 22px;
                font-size: .9rem;
            }

            .mini-badge {
                flex-basis: 100%;
                max-width: none;
            }

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

/* roulang page: category1 */
:root {
            --c-bg: #F5F0E6;
            --c-surface: #FFFFFF;
            --c-primary-deeper: #06251E;
            --c-primary-deep: #0B3B2D;
            --c-primary: #145443;
            --c-primary-light: #317A62;
            --c-accent: #C29B45;
            --c-accent-bright: #E8CE88;
            --c-line: rgba(6, 37, 30, 0.1);
            --c-text: #17231F;
            --c-text-soft: #52605A;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 14px;
            --shadow: 0 18px 40px -20px rgba(6, 37, 30, 0.18);
            --transition: all .25s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
            background: var(--c-bg);
            color: var(--c-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button {
            font-family: inherit;
        }
        .wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ─── 顶部卡片导航 ─── */
        .site-header {
            background: var(--c-primary-deeper);
            padding: 14px 0 8px;
            position: sticky;
            top: 0;
            z-index: 60;
            box-shadow: 0 6px 20px rgba(6, 37, 30, 0.25);
        }
        .header-inner {
            background: linear-gradient(135deg, #fffdf7 0%, #f5efe2 100%);
            border-radius: 24px;
            height: 88px;
            width: 100%;
            padding: 0 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
            border: 1px solid rgba(6, 37, 30, 0.04);
            max-width: 1280px;
            margin: 0 auto;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-left: 6px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 44px;
            height: 44px;
            border-radius: 15px;
            background: var(--c-primary-deeper);
            color: var(--c-accent-bright);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 21px;
            font-weight: 800;
            box-shadow: 0 6px 16px rgba(6, 37, 30, 0.18);
        }
        .brand-text {
            font-size: 1.03rem;
            font-weight: 800;
            color: var(--c-primary-deeper);
            letter-spacing: -0.01em;
            line-height: 1.2;
        }
        .brand-text small {
            display: block;
            font-weight: 500;
            color: var(--c-text-soft);
            font-size: 0.68rem;
            letter-spacing: 0.2em;
            margin-top: 2px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 4px;
            background: rgba(6, 37, 30, 0.04);
            border-radius: 20px;
            overflow-x: auto;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 10px 14px;
            border-radius: 15px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--c-primary-deeper);
            white-space: nowrap;
            transition: var(--transition);
        }
        .nav-link .fa-solid,
        .nav-link .nav-ico {
            font-size: 0.93rem;
            width: 17px;
            text-align: center;
        }
        .nav-link:hover {
            background: var(--c-primary);
            color: #fff;
        }
        .nav-link.active {
            background: var(--c-primary-deeper);
            color: var(--c-accent-bright);
            box-shadow: 0 6px 14px rgba(6, 37, 30, 0.2);
        }
        .header-btn {
            flex-shrink: 0;
            background: linear-gradient(135deg, #d8b765 0%, #b98f35 100%);
            border: none;
            color: var(--c-primary-deeper);
            font-weight: 700;
            font-size: 0.88rem;
            padding: 10px 18px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            box-shadow: 0 6px 16px rgba(194, 155, 69, 0.35);
            transition: transform .2s, box-shadow .2s;
        }
        .header-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 9px 22px rgba(194, 155, 69, 0.4);
        }
        .nav-toggle {
            display: none;
            background: var(--c-primary);
            color: #fff;
            border: none;
            width: 42px;
            height: 42px;
            border-radius: 14px;
            font-size: 1.1rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        @media (max-width: 1100px) {
            .main-nav {
                position: absolute;
                top: 100px;
                left: 12px;
                right: 12px;
                background: var(--c-surface);
                border-radius: 20px;
                flex-direction: column;
                align-items: stretch;
                padding: 14px;
                box-shadow: 0 30px 60px rgba(6, 37, 30, 0.25);
                display: none;
                z-index: 90;
                max-height: 80vh;
                overflow-y: auto;
            }
            .main-nav.open {
                display: flex;
            }
            .nav-link {
                padding: 13px 16px;
                border-radius: 14px;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .header-btn {
                margin-right: 4px;
            }
            .header-btn .btn-label {
                display: none;
            }
            .header-btn {
                width: 42px;
                height: 42px;
                padding: 0;
                justify-content: center;
                font-size: 1.1rem;
            }
        }
        @media (max-width: 640px) {
            .header-inner {
                height: 76px;
                padding: 0 8px;
            }
            .brand-mark {
                width: 38px;
                height: 38px;
                font-size: 18px;
            }
            .brand-text {
                font-size: 0.88rem;
            }
            .wrap {
                padding: 0 16px;
            }
        }
        /* ─── 页头 Hero（分类小横幅） ─── */
        .cat-hero {
            background: linear-gradient(135deg, var(--c-primary-deeper) 0%, var(--c-primary-deep) 50%, #0e4637 100%);
            padding: 52px 0 56px;
            position: relative;
            overflow: hidden;
        }
        .cat-hero .banner-bg {
            position: absolute;
            top: 0;
            right: -20px;
            bottom: 0;
            width: 55%;
            opacity: 0.18;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9), transparent 90%);
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9), transparent 90%);
        }
        .cat-hero .wrap {
            position: relative;
            z-index: 2;
        }
        .cat-hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 36px;
        }
        .cat-hero-left {
            flex: 1 1 420px;
        }
        .cat-hero-right {
            flex: 0 1 400px;
        }
        .cat-hero-left .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(232, 206, 136, 0.3);
            color: var(--c-accent-bright);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            margin-bottom: 24px;
        }
        .cat-hero-left h1 {
            color: #fff;
            font-size: clamp(2rem, 4vw, 3.3rem);
            font-weight: 800;
            line-height: 1.18;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }
        .cat-hero-left h1 span {
            color: var(--c-accent-bright);
        }
        .cat-subtitle {
            color: rgba(255, 255, 255, 0.82);
            font-size: clamp(1rem, 1.6vw, 1.14rem);
            margin-bottom: 28px;
            line-height: 1.8;
            max-width: 640px;
        }
        .cat-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .btn-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--c-accent-bright) 0%, #d4b55f 100%);
            color: var(--c-primary-deeper);
            padding: 14px 34px;
            border-radius: 999px;
            font-weight: 700;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
            transition: transform .2s ease, box-shadow .2s ease;
        }
        .btn-light:hover {
            transform: translateY(-2px);
        }
        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            padding: 14px 30px;
            border-radius: 999px;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }
        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .hero-panel {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 28px;
            padding: 26px;
            backdrop-filter: blur(10px);
            transform: rotate(2deg);
        }
        .hero-panel-row {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 12px;
        }
        .hero-panel-row:last-child {
            margin-bottom: 0;
        }
        .hero-panel-row i {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(232, 206, 136, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent-bright);
            flex-shrink: 0;
        }
        .hero-panel-row strong {
            color: #fff;
            font-size: 1.02rem;
            font-weight: 700;
        }
        .hero-panel-row small {
            color: rgba(255, 255, 255, 0.65);
        }
        @media (max-width: 768px) {
            .cat-hero {
                padding: 34px 0 38px;
            }
            .cat-hero-right {
                display: none;
            }
        }
        /* ─── 功能区块样式 ─── */
        .section {
            padding: 70px 0;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }
        .section-tag {
            display: inline-block;
            padding: 6px 20px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.16em;
            color: var(--c-primary);
            background: rgba(6, 37, 30, 0.06);
            margin-bottom: 15px;
        }
        .section-head h2 {
            font-size: clamp(1.8rem, 3vw, 2.6rem);
            color: var(--c-primary-deeper);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }
        .section-head p {
            font-size: 1.02rem;
            color: var(--c-text-soft);
            margin-top: 14px;
            line-height: 1.8;
        }
        .func-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .func-item {
            background: var(--c-surface);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            border: 1px solid rgba(6, 37, 30, 0.06);
            position: relative;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .func-item::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 24px;
            right: 24px;
            height: 3px;
            border-radius: 4px 4px 0 0;
            background: linear-gradient(90deg, var(--c-accent), transparent 90%);
            opacity: 0;
            transition: opacity .2s;
        }
        .func-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        .func-item:hover::after {
            opacity: 1;
        }
        .func-item .icon-box {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: rgba(6, 37, 30, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--c-primary);
            margin-bottom: 20px;
        }
        .func-item h3 {
            font-size: 1.18rem;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }
        .func-item p {
            color: var(--c-text-soft);
            font-size: 0.91rem;
            line-height: 1.75;
        }
        .func-item .func-link {
            margin-top: 16px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.86rem;
            color: var(--c-primary);
            font-weight: 600;
        }
        .func-item .func-link i {
            font-size: 0.75rem;
            transition: transform .2s;
        }
        .func-item:hover .func-link i {
            transform: translateX(4px);
        }
        @media (max-width: 1024px) {
            .func-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 560px) {
            .func-list {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 48px 0;
            }
        }
        /* 突出大卡 */
        .spotlight-card {
            margin-top: 28px;
            border-radius: 32px;
            background: linear-gradient(135deg, var(--c-primary-deeper) 0%, var(--c-primary-deep) 100%);
            position: relative;
            overflow: hidden;
            padding: 46px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 30px;
        }
        .spotlight-card .visual-bg {
            position: absolute;
            right: -40px;
            bottom: -40px;
            width: 340px;
            height: 300px;
            opacity: 0.18;
            background: url('/assets/images/coverpic/cover-2.png') center center / cover no-repeat;
            border-radius: 30px;
            transform: rotate(-8deg);
        }
        .spotlight-left {
            flex: 1 1 300px;
            position: relative;
            z-index: 2;
        }
        .spotlight-left .spark {
            color: var(--c-accent-bright);
            font-size: 2rem;
            margin-bottom: 10px;
        }
        .spotlight-left h3 {
            color: #fff;
            font-size: 1.7rem;
            line-height: 1.4;
            margin-bottom: 14px;
        }
        .spotlight-left p {
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
        }
        .spotlight-right {
            flex: 0 1 340px;
            margin-left: auto;
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 24px;
            padding: 24px 22px;
        }
        .spot-feature {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
        }
        .spot-feature i {
            color: var(--c-accent-bright);
            font-size: 0.95rem;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }
        .spot-feature .txt {
            font-size: 0.95rem;
        }
        @media (max-width: 860px) {
            .spotlight-card {
                padding: 32px 24px;
                flex-direction: column;
            }
            .spotlight-right {
                width: 100%;
            }
        }
        /* 功能详细 分区块 */
        .detail-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .detail-card {
            background: var(--c-surface);
            border-radius: var(--radius-lg);
            padding: 36px;
            display: grid;
            grid-template-columns: 64px 1fr;
            gap: 20px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: transform .3s;
        }
        .detail-card:hover {
            transform: translateY(-4px);
        }
        .detail-icon {
            width: 62px;
            height: 62px;
            border-radius: 18px;
            background: linear-gradient(135deg, #e6c983, var(--c-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0f2d24;
            font-size: 1.5rem;
        }
        .detail-card h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            font-weight: 700;
        }
        .detail-card p {
            color: var(--c-text-soft);
            font-size: 0.93rem;
            line-height: 1.8;
        }
        .detail-card .tags {
            margin-top: 12px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tag {
            background: rgba(6, 37, 30, 0.05);
            padding: 3px 12px;
            color: var(--c-primary);
            font-size: 0.78rem;
            border-radius: 999px;
        }
        @media (max-width: 860px) {
            .detail-card {
                grid-template-columns: 1fr;
                padding: 24px;
            }
            .detail-grid {
                grid-template-columns: 1fr;
            }
        }
        /* CTA 平面带 */
        .func-bottom-cta {
            background: linear-gradient(135deg, #f5d78c 0%, #c99f46 100%);
            border-radius: 28px;
            padding: 10px;
            margin: 22px 0 10px;
        }
        .func-bottom-cta .cta-inner {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 22px;
            border: 1px solid rgba(255, 255, 255, 0.6);
            padding: 30px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 18px;
        }
        .func-bottom-cta .cta-text {
            color: var(--c-primary-deeper);
            font-size: 1.3rem;
            font-weight: 800;
        }
        .func-bottom-cta .cta-text span {
            font-weight: 500;
            font-size: 0.95rem;
            display: block;
            margin-top: 4px;
            opacity: 0.78;
        }
        /* Footer */
        .site-footer {
            background: var(--c-primary-deeper);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 0;
            margin-top: 20px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-logo-name {
            color: #fff;
            font-weight: 700;
            font-size: 1.12rem;
            line-height: 1.3;
        }
        .footer-logo-sub {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.8rem;
        }
        .footer-desc {
            margin-top: 16px;
            color: rgba(255, 255, 255, 0.56);
            font-size: 0.88rem;
            line-height: 1.75;
            max-width: 350px;
        }
        .brand-mark {
            background: var(--c-accent);
            color: var(--c-primary-deeper);
            width: 40px;
            height: 40px;
        }
        .footer-title {
            color: #e9e2d2;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-links li {
            list-style: none;
            margin-bottom: 9px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.58);
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: var(--c-accent-bright);
        }
        .footer-bottom {
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.42);
        }
        @media (max-width: 860px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        /* FAQ 简洁组件 */
        .mini-faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 20px;
        }
        .mini-faq-grid .faq-card {
            background: var(--c-surface);
            padding: 24px;
            border-radius: 18px;
            border-left: 3px solid var(--c-accent);
        }
        .mini-faq-grid h4 {
            font-weight: 700;
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .mini-faq-grid p {
            font-size: 0.9rem;
            color: var(--c-text-soft);
            line-height: 1.78;
        }
        @media (max-width: 760px) {
            .mini-faq-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .wrap {
                padding: 0 16px;
            }
        }

@media(max-width:820px) {
                        .scene-grid {
                            grid-template-columns: 1fr !important;
                        }
                    }

/* roulang page: article */
:root {
            --c-bg: #F5F0E6;
            --c-surface: #FFFFFF;
            --c-primary-deeper: #06251E;
            --c-primary-deep: #0B3B2D;
            --c-primary: #145443;
            --c-primary-light: #317A62;
            --c-accent: #C29B45;
            --c-accent-bright: #E8CE88;
            --c-line: rgba(6, 37, 30, 0.1);
            --c-text: #17231F;
            --c-text-soft: #52605A;
            --radius-card: 24px;
            --radius-inner: 14px;
            --radius-pill: 999px;
            --shadow-card: 0 18px 40px -20px rgba(6, 37, 30, 0.18);
            --shadow-hover: 0 24px 48px -18px rgba(6, 37, 30, 0.26);
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            background: var(--c-bg);
            color: var(--c-text);
            line-height: 1.7;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
        }

        body.nav-open {
            overflow: hidden;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .skip-link {
            position: fixed;
            left: 16px;
            top: -100px;
            z-index: 1000;
            background: var(--c-primary-deep);
            color: #fff;
            padding: 10px 18px;
            border-radius: 12px;
            transition: top .2s;
        }
        .skip-link:focus {
            top: 16px;
            color: #fff;
        }

        /* ========== Header / Nav ========== */
        .site-header {
            background: var(--c-primary-deeper);
            padding-top: 14px;
            padding-bottom: 14px;
            position: relative;
            z-index: 80;
        }

        .header-panel {
            display: flex;
            align-items: center;
            gap: 18px;
            background: linear-gradient(180deg, #FFFFFF 0%, #FBF6EA 100%);
            padding: 12px 16px;
            border-radius: 22px;
            box-shadow: 0 14px 30px -20px rgba(0, 0, 0, .35);
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }

        .brand-mark {
            width: 42px;
            height: 42px;
            border-radius: 15px;
            background: linear-gradient(135deg, var(--c-primary), var(--c-primary-deep));
            color: var(--c-accent-bright);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 24px;
            box-shadow: 0 10px 20px -10px rgba(6, 37, 30, .5);
            flex: none;
        }

        .brand-textbox {
            line-height: 1.2;
            min-width: 0;
        }

        .brand-textbox strong {
            font-size: 1rem;
            font-weight: 800;
            color: var(--c-primary-deep);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 190px;
            display: block;
        }

        .brand-textbox small {
            font-size: .72rem;
            color: var(--c-primary-light);
            letter-spacing: .04em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            justify-content: center;
            min-width: 0;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(6, 37, 30, .05);
            color: var(--c-text);
            font-size: .875rem;
            font-weight: 600;
            padding: 11px 14px;
            border-radius: 14px;
            outline: none;
            transition: all .2s ease;
            white-space: nowrap;
        }

        .nav-link .nav-ico {
            width: 18px;
            height: 18px;
            flex: none;
            opacity: .8;
        }

        .nav-link:hover {
            background: var(--c-primary);
            color: #fff;
            box-shadow: 0 12px 20px -14px rgba(6, 37, 30, .6);
        }

        .nav-link:focus-visible {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .nav-link.active,
        .nav-link[aria-current="page"] {
            background: var(--c-primary-deep);
            color: var(--c-accent-bright);
            box-shadow: 0 10px 22px -14px rgba(6, 37, 30, .7);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 46px;
            padding: 0 20px;
            border-radius: var(--radius-pill);
            background: linear-gradient(135deg, var(--c-accent-bright), var(--c-accent));
            color: var(--c-primary-deep);
            font-weight: 800;
            font-size: .875rem;
            white-space: nowrap;
            box-shadow: 0 12px 24px -12px rgba(194, 155, 69, .9);
            flex-shrink: 0;
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .header-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 16px 28px -12px rgba(194, 155, 69, 1);
            background: linear-gradient(135deg, var(--c-accent), var(--c-accent-bright));
        }

        .header-cta:active {
            transform: translateY(1px);
        }

        .header-cta:focus-visible {
            outline: 3px solid var(--c-accent-bright);
            outline-offset: 3px;
        }

        .burger-btn {
            display: none;
            border: 0;
            background: var(--c-primary-deep);
            width: 44px;
            height: 44px;
            border-radius: 14px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            transition: background .2s;
        }

        .burger-btn span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--c-accent-bright);
            transition: .3s;
        }

        .burger-btn:hover {
            background: var(--c-primary);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            left: 0;
            right: 0;
            top: 0;
            bottom: 0;
            z-index: 90;
            background: rgba(6, 37, 30, .6);
            backdrop-filter: blur(6px);
            opacity: 0;
            pointer-events: none;
            transition: opacity .25s;
        }

        .mobile-menu.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu-inner {
            background: var(--c-primary-deeper);
            margin: 14px;
            padding: 20px;
            border-radius: 26px;
            box-shadow: 0 30px 60px rgba(0, 0, 0, .3);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-menu-close {
            align-self: flex-end;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            color: var(--c-accent-bright);
            width: 40px;
            height: 40px;
            border-radius: 14px;
            cursor: pointer;
            font-size: 1.2rem;
            line-height: 1;
        }

        .mobile-menu-close:hover {
            background: rgba(255, 255, 255, .16);
            color: #fff;
        }

        .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .08);
            color: #F5F0E6;
            font-weight: 600;
            padding: 13px 16px;
            border-radius: 16px;
        }

        .mobile-nav a.active {
            background: var(--c-accent);
            color: var(--c-primary-deep);
            font-weight: 800;
        }

        @media (max-width:1024px) {
            .main-nav,
            .header-cta-desktop {
                display: none;
            }
            .burger-btn {
                display: inline-flex;
            }
            .brand-textbox strong {
                max-width: 180px;
            }
        }

        @media (max-width:420px) {
            .header-panel {
                padding: 10px;
                gap: 10px;
            }
            .brand-textbox small {
                display: none;
            }
            .brand-textbox strong {
                max-width: 130px;
                font-size: .93rem;
            }
            .brand-mark {
                width: 38px;
                height: 38px;
                font-size: 20px;
                border-radius: 13px;
            }
        }

        /* ========== Article Hero ========== */
        .article-hero {
            background:
                linear-gradient(135deg, rgba(6, 37, 30, .95), rgba(20, 84, 67, .86)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff4dd;
            padding: 56px 0 72px;
            position: relative;
            overflow: hidden;
        }

        .article-hero-grid {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 40px;
            align-items: center;
        }

        .article-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 206, 136, .14);
            border: 1px solid rgba(232, 206, 136, .25);
            color: var(--c-accent-bright);
            font-size: .8125rem;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .article-hero h1 {
            font-size: clamp(2.1rem, 4.4vw, 3.4rem);
            line-height: 1.25;
            letter-spacing: .01em;
            margin-bottom: 18px;
            color: #fff;
            font-weight: 800;
            text-wrap: balance;
        }

        .article-lead {
            font-size: 1.02rem;
            color: rgba(255, 255, 255, .86);
            max-width: 580px;
            margin-bottom: 22px;
        }

        .article-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 999px;
            padding: 7px 14px;
            font-size: .8125rem;
            color: rgba(255, 255, 255, .9);
            backdrop-filter: blur(5px);
        }

        .meta-badge svg {
            width: 15px;
            height: 15px;
            color: var(--c-accent-bright);
        }

        .hero-cover-wrap {
            display: flex;
            justify-content: center;
            position: relative;
        }

        .hero-cover-card {
            width: 100%;
            max-width: 390px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 32px;
            padding: 12px;
            backdrop-filter: blur(4px);
            box-shadow: 0 30px 50px -22px rgba(0, 0, 0, .45);
        }

        .hero-cover-card img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            border-radius: 22px;
        }

        @media(max-width:820px) {
            .article-hero-grid {
                grid-template-columns: 1fr;
            }
            .hero-cover-wrap {
                display: none;
            }
            .article-hero {
                padding: 42px 0 52px;
            }
        }

        /* Breadcrumbs */
        .breadcrumb-bar {
            background: var(--c-primary-deep);
            padding: 12px 0;
            border-top: 1px solid rgba(255, 255, 255, .08);
        }

        .breadcrumb-list {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .66);
            font-size: .8125rem;
        }

        .breadcrumb-list a {
            color: var(--c-accent-bright);
            font-weight: 600;
        }

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

        .breadcrumb-sep {
            opacity: .5;
        }

        /* ========== Article body ========== */
        .article-main {
            padding: 52px 0 36px;
            background: var(--c-bg);
        }

        .article-layout {
            max-width: 1180px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 32px;
            align-items: start;
        }

        .article-card {
            background: var(--c-surface);
            border-radius: 28px;
            padding: 40px 48px;
            border: 1px solid rgba(6, 37, 30, .07);
            box-shadow: var(--shadow-card);
        }

        .article-card-title {
            font-size: 1.15rem;
            color: var(--c-primary-deep);
            font-weight: 800;
            border-bottom: 1px solid var(--c-line);
            padding-bottom: 18px;
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 9px;
        }

        .article-body {
            font-size: 1rem;
            line-height: 1.85;
            color: var(--c-text);
            max-width: 100%;
        }

        .article-body h2 {
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--c-primary-deep);
            margin: 40px 0 16px;
            line-height: 1.4;
            padding-left: 14px;
            border-left: 4px solid var(--c-accent);
        }

        .article-body h3 {
            font-size: 1.24rem;
            font-weight: 700;
            margin: 28px 0 12px;
            color: var(--c-primary);
        }

        .article-body p {
            margin-bottom: 18px;
        }

        .article-body a {
            color: var(--c-primary-light);
            font-weight: 600;
            border-bottom: 1px solid rgba(49, 122, 98, .3);
        }

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

        .article-body ul,
        .article-body ol {
            margin: 10px 0 20px;
            padding-left: 22px;
        }

        ul.article-list {
            padding-left: 18px;
        }

        ul.article-list li {
            position: relative;
            padding-left: 26px;
            margin-bottom: 10px;
        }

        ul.article-list li::before {
            content: "";
            position: absolute;
            left: 0;
            top: .75em;
            width: 8px;
            height: 8px;
            border-radius: 2px;
            background: var(--c-accent);
            transform: rotate(45deg);
        }

        .article-body ol {
            list-style: decimal;
        }

        .article-body blockquote {
            background: #Fbf7ee;
            border-left: 4px solid var(--c-accent);
            padding: 18px 22px;
            border-radius: 0 16px 16px 0;
            margin: 22px 0;
            color: var(--c-text-soft);
            font-style: normal;
        }

        .article-body blockquote p {
            margin-bottom: 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: .94rem;
        }

        .article-body th,
        .article-body td {
            border: 1px solid rgba(6, 37, 30, .12);
            padding: 12px 14px;
            text-align: left;
        }

        .article-body th {
            background: #F3EDE0;
            color: var(--c-primary-deep);
            font-weight: 700;
        }

        .article-body img {
            border-radius: 18px;
            margin: 24px 0;
        }

        .article-body code {
            background: #F3EDE0;
            color: var(--c-primary-deep);
            padding: 2px 8px;
            border-radius: 6px;
            font-family: "SFMono-Regular", Consolas, monospace;
            font-size: .9em;
        }

        .article-body pre {
            background: var(--c-primary-deeper);
            border-radius: 16px;
            padding: 20px;
            overflow-x: auto;
            margin: 20px 0;
            color: #ECDDC4;
        }

        .article-body pre code {
            background: transparent;
            color: inherit;
            padding: 0;
        }

        .article-endnote {
            margin-top: 44px;
            padding-top: 22px;
            border-top: 1px solid var(--c-line);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
        }

        .back-home-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 999px;
            background: var(--c-primary-deep);
            color: #fff;
            height: 46px;
            padding: 0 22px;
            font-weight: 700;
            font-size: .875rem;
            transition: transform .2s, background .2s, box-shadow .2s;
            box-shadow: 0 10px 18px -12px rgba(6, 37, 30, .6);
        }

        .back-home-btn:hover {
            background: var(--c-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -12px rgba(6, 37, 30, .6);
        }

        .back-home-btn:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 3px;
        }

        /* Aside */
        .article-aside {
            display: flex;
            flex-direction: column;
            gap: 20px;
            position: sticky;
            top: 120px;
        }

        .aside-card {
            background: #fff;
            border-radius: 22px;
            padding: 26px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(6, 37, 30, .06);
        }

        .aside-card h3 {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--c-primary-deep);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 7px;
        }

        .aside-card h3 svg {
            width: 17px;
            height: 17px;
            color: var(--c-accent);
        }

        .aside-nav-list li+li {
            margin-top: 8px;
        }

        .aside-nav-list a {
            display: flex;
            align-items: center;
            gap: 9px;
            padding: 11px 12px;
            border-radius: 12px;
            font-size: .875rem;
            font-weight: 600;
            color: var(--c-text-soft);
            background: rgba(21, 84, 67, .05);
        }

        .aside-nav-list a:hover {
            background: var(--c-primary);
            color: #fff;
        }

        .aside-help-text {
            font-size: .875rem;
            color: var(--c-text-soft);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .aside-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 42px;
            padding: 0 16px;
            border-radius: 999px;
            background: #F5EEDC;
            color: var(--c-primary-deep);
            font-weight: 800;
            font-size: .84rem;
            width: 100%;
            transition: background .2s, transform .2s;
        }

        .aside-btn:hover {
            background: var(--c-accent-bright);
            transform: translateY(-1px);
        }

        /* Related Read */
        .related-section {
            padding: 48px 0 70px;
            background: var(--c-bg);
        }

        .related-section .section-title {
            font-size: 1.85rem;
            color: var(--c-primary-deep);
            font-weight: 800;
            margin-bottom: 10px;
        }

        .related-section .section-desc {
            color: var(--c-text-soft);
            margin-bottom: 28px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .related-card {
            background: #fff;
            border-radius: 24px;
            overflow: hidden;
            border: 1px solid rgba(6, 37, 30, .06);
            box-shadow: var(--shadow-card);
            transition: transform .25s, box-shadow .25s, border-color .25s;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 155, 69, .45);
        }

        .related-thumb {
            height: 128px;
            overflow: hidden;
        }

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

        .related-card:hover .related-thumb img {
            transform: scale(1.04);
        }

        .related-card-body {
            padding: 20px 20px 22px;
        }

        .related-card-body h4 {
            font-size: 1rem;
            color: var(--c-primary-deep);
            font-weight: 800;
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .related-card-body p {
            font-size: .875rem;
            color: var(--c-text-soft);
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-link {
            font-size: .8125rem;
            font-weight: 800;
            color: var(--c-primary-light);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .related-link:hover {
            color: var(--c-accent);
        }

        @media (max-width:1024px) {
            .article-main {
                padding-top: 40px;
            }
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-aside {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .aside-card {
                flex: 1 1 240px;
            }
        }

        @media (max-width:768px) {
            .article-card {
                padding: 26px 20px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .article-card-title {
                font-size: 1rem;
            }
            .article-body h2 {
                font-size: 1.35rem;
            }
            .article-body h3 {
                font-size: 1.1rem;
            }
            .article-body {
                font-size: .96rem;
            }
            .article-endnote {
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
            }
        }

        /* ========== Missing Article ========== */
        .missing-section {
            min-height: 60vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 70px 20px;
        }

        .missing-card {
            max-width: 520px;
            background: #fff;
            text-align: center;
            padding: 48px 36px;
            border-radius: 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(6, 37, 30, .06);
        }

        .missing-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 18px;
            background: #F6EEDC;
            color: var(--c-accent);
            font-size: 2rem;
            font-weight: 800;
            border-radius: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .missing-card h1 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--c-primary-deep);
            margin-bottom: 12px;
        }

        .missing-card p {
            color: var(--c-text-soft);
            margin-bottom: 24px;
            font-size: .94rem;
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .article-cta {
            padding: 0 24px 70px;
            background: var(--c-bg);
        }

        .article-cta-inner {
            max-width: 1100px;
            margin: 0 auto;
            background: linear-gradient(135deg, var(--c-primary-deep), var(--c-primary));
            border-radius: 30px;
            color: #fff5e0;
            padding: 40px 44px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 26px;
            box-shadow: 0 28px 50px -24px rgba(6, 37, 30, .4);
            flex-wrap: wrap;
        }

        .article-cta h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
        }

        .article-cta p {
            color: rgba(255, 255, 255, .78);
            font-size: .92rem;
            margin: 0;
        }

        .article-cta-btn {
            background: linear-gradient(120deg, var(--c-accent-bright), var(--c-accent));
            color: var(--c-primary-deep);
            padding: 15px 26px;
            border-radius: 999px;
            font-weight: 800;
            transition: all .2s;
            font-size: .95rem;
            box-shadow: 0 14px 24px -12px rgba(194, 155, 69, .8);
        }

        .article-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 30px -12px rgba(232, 206, 136, .8);
            color: var(--c-primary-deep);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary-deeper);
            color: rgba(245, 240, 230, .82);
            font-size: .875rem;
            padding-top: 54px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(245, 240, 230, .1);
        }

        .footer-brand .brand-mark-footer {
            width: 46px;
            height: 46px;
            border-radius: 16px;
            background: var(--c-accent);
            color: var(--c-primary-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 24px;
        }

        .footer-logo-name {
            font-size: 1.1rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 2px;
        }

        .footer-logo-sub {
            font-size: .8rem;
            color: var(--c-accent-bright);
            letter-spacing: .03em;
        }

        .footer-desc {
            margin-top: 18px;
            font-size: .875rem;
            line-height: 1.85;
            color: rgba(245, 240, 230, .65);
            max-width: 340px;
        }

        .footer-title {
            color: #fff;
            font-weight: 800;
            margin-bottom: 18px;
            font-size: .95rem;
        }

        .footer-links li+li {
            margin-top: 8px;
        }

        .footer-links a {
            color: rgba(245, 240, 230, .7);
            font-size: .875rem;
            transition: color .2s;
        }

        .footer-links a:hover {
            color: var(--c-accent-bright);
        }

        .footer-meta-text {
            line-height: 1.8;
            color: rgba(245, 240, 230, .6);
            font-size: .85rem;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            padding: 24px 0;
            color: rgba(245, 240, 230, .5);
            font-size: .8125rem;
        }

        @media (max-width:900px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width:540px) {
            .footer-top {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
            }
        }

        @media (max-width:768px) {
            .article-cta-inner {
                flex-direction: column;
                align-items: flex-start;
                padding: 30px 24px;
            }
        }

        @media (max-width:520px) {
            .article-cta {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --c-bg: #F5F0E6;
            --c-surface: #FFFFFF;
            --c-primary-deeper: #06251E;
            --c-primary-deep: #0B3B2D;
            --c-primary: #145443;
            --c-primary-light: #317A62;
            --c-accent: #C29B45;
            --c-accent-bright: #E8CE88;
            --c-line: rgba(6, 37, 30, 0.1);
            --c-text: #17231F;
            --c-text-soft: #52605A;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 14px;
            --shadow-card: 0 18px 40px -20px rgba(6, 37, 30, 0.18);
            --shadow-hover: 0 24px 48px -20px rgba(6, 37, 30, 0.24);
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 110px;
        }

        body {
            font-family: var(--font-cn);
            background: var(--c-bg);
            color: var(--c-text);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            font-feature-settings: "tnum";
            margin: 0;
        }

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

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

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

        .wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--c-primary-deep), var(--c-primary));
            color: var(--c-accent-bright);
            font-size: 1.5rem;
            font-weight: 800;
            box-shadow: 0 10px 20px -10px rgba(6, 37, 30, 0.5);
            line-height: 1;
        }

        .section-outer {
            padding: 90px 0;
        }

        .section-outer+.section-outer {
            padding-top: 0;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(194, 155, 69, 0.14);
            color: var(--c-primary);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.8125rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            border: 1px solid rgba(194, 155, 69, 0.16);
            margin-bottom: 18px;
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--c-text);
            letter-spacing: -0.02em;
            margin: 0 0 12px;
        }

        .section-lead {
            font-size: 1.0625rem;
            line-height: 1.8;
            color: var(--c-text-soft);
            max-width: 720px;
            margin: 0;
        }

        .main-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            height: 56px;
            padding: 0 32px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 700;
            border: none;
            cursor: pointer;
            background: linear-gradient(135deg, #D6B66A, var(--c-accent));
            color: var(--c-primary-deeper);
            box-shadow: 0 12px 28px -10px rgba(194, 155, 69, 0.6);
            transition: all 0.2s ease;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        .main-cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 18px 34px -12px rgba(194, 155, 69, 0.6);
        }

        .main-cta-btn:active {
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -10px rgba(194, 155, 69, 0.6);
        }

        .ghost-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            height: 56px;
            padding: 0 32px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            border: 2px solid var(--c-primary);
            background: transparent;
            color: var(--c-primary-deep);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .ghost-cta-btn:hover {
            background: rgba(20, 84, 67, 0.08);
            border-color: var(--c-primary-light);
            transform: translateY(-2px);
        }

        .ghost-cta-btn.dark-mode {
            border-color: rgba(255, 255, 255, 0.8);
            color: var(--c-accent-bright);
        }

        .ghost-cta-btn.dark-mode:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        /* 导航系统 */
        .site-header {
            background: linear-gradient(135deg, var(--c-primary-deeper) 30%, var(--c-primary-deep));
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 10px 30px rgba(6, 37, 30, 0.2);
        }

        .inner-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            height: 100px;
            transition: height 0.3s ease;
        }

        .brand-group {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-name {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            letter-spacing: 0.02em;
            margin: 0;
        }

        .brand-sub {
            font-size: 0.75rem;
            color: rgba(232, 206, 136, 0.8);
            letter-spacing: 0.04em;
            margin: 0;
            line-height: 1.5;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            padding: 0 16px;
            border-radius: 14px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.86);
            transition: all 0.2s ease;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .nav-link svg {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
            opacity: 0.9;
        }

        .nav-link:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--c-accent-bright);
            transform: translateY(-2px);
            border-color: rgba(194, 155, 69, 0.3);
        }

        .nav-link.active {
            background: linear-gradient(135deg, rgba(194, 155, 69, 0.18), rgba(194, 155, 69, 0.1));
            color: var(--c-accent-bright);
            border-color: rgba(194, 155, 69, 0.45);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(194, 155, 69, 0.12);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            height: 48px;
            padding: 0 24px;
            border-radius: 999px;
            background: linear-gradient(135deg, #D9BA6F, var(--c-accent));
            color: var(--c-primary-deeper);
            font-size: 0.9375rem;
            font-weight: 700;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 8px 18px -8px rgba(194, 155, 69, 0.55);
            transition: all 0.2s ease;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .nav-cta-right {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
            flex-shrink: 0;
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -8px rgba(194, 155, 69, 0.6);
        }

        .btn-hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            cursor: pointer;
            padding: 0;
            transition: all 0.2s ease;
        }

        .btn-hamburger span {
            width: 22px;
            height: 2px;
            display: block;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .btn-hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .btn-hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .btn-hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: calc(100% - 2px);
            left: 0;
            right: 0;
            background: rgba(11, 59, 45, 0.98);
            border-radius: 0 0 24px 24px;
            box-shadow: 0 30px 50px -20px rgba(6, 37, 30, 0.6);
            padding: 16px 24px 28px 24px;
            border-top: 1px solid rgba(232, 206, 136, 0.2);
            z-index: 99;
        }

        .mobile-nav .mobile-nav-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .mobile-nav .nav-link {
            width: 100%;
            justify-content: center;
            text-align: center;
            height: 50px;
            color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.06);
        }

        .mobile-nav .nav-link.active {
            color: var(--c-accent-bright);
            background: rgba(194, 155, 69, 0.2);
        }

        /* 移动断点导航 */
        @media (max-width: 1280px) {
            .nav-link {
                padding: 0 12px;
                font-size: 0.875rem;
            }
            .nav-link svg {
                width: 17px;
                height: 17px;
            }
        }

        @media (max-width: 1060px) {
            .main-nav {
                display: none;
            }
            .btn-hamburger {
                display: flex;
            }
            .inner-panel {
                height: 88px;
            }
            .mobile-nav.open {
                display: block;
            }
        }

        @media (max-width: 768px) {
            .wrap {
                padding-left: 18px;
                padding-right: 18px;
            }
            .inner-panel {
                height: 78px;
            }
            .brand-mark {
                width: 38px;
                height: 38px;
                border-radius: 12px;
                font-size: 1.25rem;
            }
            .brand-name {
                font-size: 1.0625rem;
            }
            .brand-sub {
                font-size: 0.6875rem;
            }
            .nav-cta-right .nav-cta {
                display: none;
            }
            .section-outer {
                padding: 60px 0;
            }
            .section-title {
                font-size: 1.8rem !important;
            }
        }

        @media (max-width: 400px) {
            .mobile-nav .mobile-nav-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 页脚 */
        .site-footer {
            background: var(--c-primary-deeper);
            color: rgba(255, 255, 255, 0.88);
            padding: 70px 0 0;
            margin-top: 90px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 50px;
            padding-bottom: 56px;
        }

        .footer-brand {}

        .footer-logo-name {
            font-size: 1.125rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 2px;
            line-height: 1.5;
        }

        .footer-logo-sub {
            font-size: 0.8125rem;
            color: rgba(232, 206, 136, 0.8);
            margin: 0;
        }

        .footer-desc {
            margin: 22px 0 0;
            color: rgba(255, 255, 255, 0.62);
            font-size: 0.9375rem;
            line-height: 1.75;
            max-width: 360px;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 18px;
            letter-spacing: 0.03em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9375rem;
            transition: color 0.2s, padding-left 0.2s;
        }

        .footer-links a:hover {
            color: var(--c-accent-bright);
            padding-left: 6px;
        }

        .footer-meta-text {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.875rem;
            line-height: 1.8;
            margin: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 900px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 600px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-bottom: 40px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
            .site-footer {
                padding-top: 50px;
            }
        }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--c-text-soft);
            margin: 0 0 24px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--c-primary);
            font-weight: 500;
        }

        .breadcrumb a:hover {
            color: var(--c-accent);
        }

        .breadcrumb .sep {
            opacity: 0.6;
            color: #A99F8B;
            font-size: 0.875rem;
        }

        .breadcrumb .current {
            color: var(--c-text-soft);
            font-weight: 400;
        }

        /* 分类头部 */
        .category-hero {
            background: linear-gradient(135deg, var(--c-primary-deeper) 0%, var(--c-primary-deep) 60%, #1e5e4a);
            padding: 74px 0;
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            top: -80px;
            right: -40px;
            width: 340px;
            height: 340px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(194, 155, 69, 0.2), transparent 60%);
            pointer-events: none;
        }

        .category-hero::before {
            content: "指南";
            position: absolute;
            right: 16%;
            top: 20%;
            font-size: 2.5rem;
            font-weight: 800;
            color: rgba(255, 255, 255, 0.06);
            letter-spacing: 0.1em;
        }

        .hero-badge-group {
            display: inline-flex;
            gap: 10px;
            align-items: center;
            border: 1px solid rgba(232, 206, 136, 0.25);
            background: rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            padding: 6px 16px 6px 8px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 28px;
            backdrop-filter: blur(4px);
        }

        .hero-badge-group span:first-child {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--c-accent);
            color: var(--c-primary-deeper);
            width: 26px;
            height: 26px;
            border-radius: 50%;
            font-weight: 800;
            font-size: 0.75rem;
        }

        .category-hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            margin: 0 0 18px;
            letter-spacing: -0.02em;
            max-width: 760px;
        }

        .category-hero .hero-sub {
            font-size: 1.2rem;
            color: rgba(232, 206, 136, 0.9);
            font-weight: 500;
            margin: 0 0 14px;
            max-width: 680px;
            line-height: 1.6;
        }

        .category-hero .heor-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 620px;
            line-height: 1.8;
            margin: 0 0 30px;
        }

        .hero-deco-card {
            position: absolute;
            right: 8%;
            top: 50%;
            transform: translateY(-50%);
            width: 230px;
            height: 300px;
            border-radius: 24px;
            border: 2px solid rgba(194, 155, 69, 0.36);
            background: rgba(255, 255, 255, 0.1);
            padding: 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            backdrop-filter: blur(8px);
            z-index: 2;
        }

        .hero-deco-card .d-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--c-accent-bright);
            line-height: 1.2;
        }

        .hero-deco-card .d-label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.875rem;
        }

        @media (max-width: 1200px) {
            .category-hero h1 {
                font-size: 2.6rem;
            }
            .hero-deco-card {
                right: 4%;
                width: 180px;
            }
        }

        @media (max-width: 900px) {
            .hero-deco-card {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .category-hero {
                padding: 52px 0;
            }
            .category-hero h1 {
                font-size: 2rem !important;
                line-height: 1.25;
            }
            .category-hero .hero-sub {
                font-size: 1.05rem;
            }
        }

        /* 内容区 */
        .help-layout-main {
            position: relative;
            margin-top: -40px;
            z-index: 3;
        }

        .help-grid {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 32px;
            align-items: start;
        }

        .help-grid .left-rail {
            position: sticky;
            top: 140px;
        }

        .left-nav-card {
            background: var(--c-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 28px;
            border: 1px solid var(--c-line);
        }

        .left-nav-card .rail-title {
            font-size: 0.875rem;
            color: var(--c-text-soft);
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin: 0 0 8px !important;
        }

        .left-nav-list {
            list-style: none;
            padding: 0;
            margin: 0;
            border-top: 2px solid var(--c-bg);
        }

        .left-nav-list li {
            border-bottom: 1px solid var(--c-bg);
            margin: 0;
            padding: 0;
        }

        .left-nav-list li a {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            padding: 13px 2px;
            font-size: 0.9375rem;
            color: var(--c-text-soft);
            transition: all 0.2s;
            border-left: 3px solid transparent;
            margin-left: -12px;
            padding-left: 12px;
        }

        .left-nav-list li a:hover {
            color: var(--c-primary);
            border-left-color: var(--c-accent);
        }

        .left-nav-list li a.active-anchor {
            color: var(--c-primary);
            font-weight: 500;
            border-left-color: var(--c-primary);
        }

        .left-nav-list li a .dot-ic {
            color: #C9BEAA;
            font-size: 0.875rem;
            line-height: 1.6;
        }

        .contact-mini-card {
            background: var(--c-bg);
            border-radius: 18px;
            padding: 22px;
            margin-top: 24px;
            border: 1px solid var(--c-line);
            position: relative;
        }

        .contact-mini-card .c-tag {
            font-weight: 700;
            color: var(--c-primary-deep);
            font-size: 1rem !important;
            display: block;
            margin-bottom: 10px !important;
        }

        .contact-mini-card .c-tag::before {
            content: "⌁";
            color: #C9B383;
            margin-right: 5px;
        }

        .faq-detail-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--c-surface);
            border-radius: 18px;
            border: 1px solid var(--c-line);
            overflow: hidden;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .faq-item[open] {
            border-color: rgba(194, 155, 69, 0.5);
            box-shadow: 0 12px 30px -14px rgba(6, 37, 30, 0.12);
        }

        .faq-item summary {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 18px;
            min-height: 56px;
            padding: 0 24px;
            cursor: pointer;
            list-style: none;
            font-weight: 600;
            font-size: 1rem;
            transition: color 0.2s;
            border-radius: 18px;
            position: relative;
        }

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

        .faq-item .faq-text {
            flex: 1;
        }

        .faq-item .faq-arrow {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            transition: transform 0.3s;
            color: var(--c-primary);
            flex-shrink: 0;
            font-family: Arial, sans-serif;
        }

        .faq-item[open] .faq-arrow {
            transform: rotate(45deg);
            color: var(--c-primary-light);
        }

        .faq-item .faq-ans {
            padding: 0 26px 20px;
            color: var(--c-text-soft);
            font-size: 0.9375rem;
            line-height: 1.85 !important;
            border-top: 1px dashed rgba(6, 37, 30, 0.08);
            padding-top: 14px;
        }

        .faq-item .faq-ans p {
            margin: 0 0 10px;
            line-height: 1.8;
        }

        .faq-item .faq-ans p:last-child {
            margin-bottom: 0;
        }

        .faq-item .faq-ans strong {
            color: var(--c-primary);
        }

        .faq-item ul {
            margin: 6px 0 8px;
            padding-left: 18px;
            color: var(--c-text-soft);
        }

        .faq-item ul li {
            margin: 6px 0;
            padding-left: 4px;
        }

        /* 顶部小数据 */
        .metric-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 24px;
        }

        .metric-mini-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--c-bg);
            border-radius: 18px;
            padding: 20px;
            border: 1px solid var(--c-line);
        }

        .metric-mini-card .met-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--c-primary -deep);
            color: var(--c-primary-deep);
            line-height: 1.2;
            font-feature-settings: "tnum";
            min-width: 70px;
        }

        .metric-mini-card .met-label {
            font-size: 0.875rem;
            color: var(--c-text-soft);
        }

        @media (max-width: 680px) {
            .metric-strip {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* 大标题相关 */
        .cat-h2-block {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 26px;
        }

        .cat-h2-block h2 {
            font-size: 1.9rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--c-text);
            margin: 0;
            letter-spacing: -0.01em;
        }

        .cat-h2-lead {
            font-size: 0.9375rem !important;
            color: var(--c-text-soft) !important;
            margin: 0 !important;
            max-width: 640px;
        }

        /* 锚点目标滚动补偿 */
        .anchor-target {
            margin-top: -120px;
            padding-top: 120px;
            display: block;
        }

        .bottom-helper-box {
            background: var(--c-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .bottom-helper-box .bh-title {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--c-text);
        }

        .bottom-helper-box .bh-desc {
            font-size: 0.875rem;
            color: var(--c-text-soft);
        }

        .link-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 0;
            color: var(--c-text-soft);
            font-weight: 500;
            transition: 0.2s;
            border-bottom: 1px solid transparent;
        }

        .link-back:hover {
            color: var(--c-primary);
            border-bottom-color: var(--c-primary);
        }

        .link-back .arrow-back {
            font-size: 1.125rem;
            line-height: 1;
        }

        .final-single-cta {
            text-align: center;
            background: white;
            border-radius: 20px;
            padding: 40px 30px;
            box-shadow: var(--shadow-card);
        }

        .final-single-cta p {
            margin: 0 0 20px;
            color: var(--c-text-soft);
            font-size: 1rem;
        }

        @media (max-width: 900px) {
            .help-grid {
                grid-template-columns: 1fr;
            }
            .help-grid .left-rail {
                position: static;
            }
            .left-nav-list {
                display: flex;
                flex-wrap: wrap;
                gap: 4px 12px;
            }
            .left-nav-list li {
                border: none;
            }
        }

        @media (max-width: 480px) {
            .detail-h2 {
                font-size: 1.6rem !important;
            }
            .faq-item summary {
                padding: 0 18px;
            }
            .faq-item .faq-ans {
                padding-left: 20px;
                padding-right: 20px;
            }
            .bottom-helper-box {
                align-items: flex-start;
                padding: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --c-bg: #F5F0E6;
            --c-surface: #FFFFFF;
            --c-primary-deeper: #06251E;
            --c-primary-deep: #0B3B2D;
            --c-primary: #145443;
            --c-primary-light: #317A62;
            --c-accent: #C29B45;
            --c-accent-bright: #E8CE88;
            --c-line: rgba(6, 37, 30, 0.1);
            --c-text: #17231F;
            --c-text-soft: #52605A;
            --radius-big: 32px;
            --radius-card: 24px;
            --radius-inner: 14px;
            --shadow: 0 18px 40px -20px rgba(6, 37, 30, 0.18);
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
        }

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

        html,
        body {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-cn);
            line-height: 1.8;
            font-feature-settings: "tnum";
        }

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

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

        button,
        input,
        select {
            font: inherit;
        }

        ul,
        ol,
        p,
        h1,
        h2,
        h3,
        h4,
        figure {
            margin: 0;
        }

        ul,
        ol {
            padding: 0;
        }

        li {
            list-style: none;
        }

        .container,
        .wrap {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: 76px 0;
        }

        .section-soft {
            padding: 60px 0;
        }

        .section-head {
            max-width: 720px;
            margin-bottom: 40px;
        }

        .section-head h2 {
            font-size: clamp(1.65rem, 3vw, 2.25rem);
            line-height: 1.35;
            font-weight: 800;
            color: var(--c-primary-deep);
        }

        .section-head p {
            margin-top: 12px;
            color: var(--c-text-soft);
            font-size: 1rem;
        }

        .eyebrow-chip {
            display: inline-block;
            background: rgba(232, 206, 136, 0.18);
            border: 1px solid rgba(232, 206, 136, 0.32);
            color: var(--c-accent-bright);
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 0.8125rem;
            margin-bottom: 18px;
            letter-spacing: 0.08em;
        }

        .eyebrow-light {
            display: inline-block;
            color: var(--c-accent);
            font-weight: 700;
            letter-spacing: 0.18em;
            font-size: 0.8125rem;
            margin-bottom: 10px;
        }

        .section-title-light,
        .section-title-dark {
            display: inline-block;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            border-radius: 999px;
            padding: 13px 26px;
            font-size: 0.9375rem;
            font-weight: 600;
            text-align: center;
            transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
            border: 1px solid transparent;
            cursor: pointer;
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-gold {
            background: linear-gradient(135deg, #DFC178, #C29B45);
            color: var(--c-primary-deeper);
            box-shadow: 0 12px 26px -14px rgba(194, 155, 69, 0.55);
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 30px -12px rgba(194, 155, 69, 0.55);
            color: var(--c-primary-deeper);
        }

        .btn-outline {
            background: transparent;
            color: var(--c-primary-deep);
            border-color: rgba(6, 37, 30, 0.24);
        }

        .btn-outline:hover {
            background: rgba(6, 37, 30, 0.06);
            border-color: rgba(6, 37, 30, 0.4);
        }

        .btn-ghost-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.65);
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--c-accent-bright);
            color: var(--c-accent-bright);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 0.875rem;
        }

        .site-header {
            position: sticky;
            top: 14px;
            z-index: 80;
            margin-bottom: 4px;
        }

        .site-header .container {
            padding-left: 18px;
            padding-right: 18px;
        }

        .header-panel {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 8px 10px;
            border-radius: 24px;
            background: linear-gradient(135deg, #FFFFFF, #FBF5E7);
            border: 1px solid rgba(6, 37, 30, 0.07);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-icon {
            width: 44px;
            height: 44px;
            border-radius: 15px;
            background: var(--c-primary-deep);
            color: var(--c-accent-bright);
            display: grid;
            place-items: center;
            font-weight: 800;
            font-size: 1.35rem;
        }

        .brand-name {
            font-weight: 800;
            color: var(--c-primary-deeper);
            font-size: 1.05rem;
            white-space: nowrap;
        }

        .brand-sub {
            display: block;
            font-size: 0.7rem;
            color: var(--c-text-soft);
            line-height: 1.15;
            white-space: nowrap;
            margin-top: 2px;
        }

        .main-nav {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            min-width: 0;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 13px;
            border-radius: 14px;
            background: rgba(6, 37, 30, 0.05);
            color: var(--c-text);
            font-size: 0.875rem;
            font-weight: 500;
            transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .nav-link .nav-ico {
            width: 17px;
            height: 17px;
            flex: 0 0 auto;
        }

        .nav-link:hover {
            background: var(--c-primary-deep);
            color: var(--c-accent-bright);
            border-color: var(--c-accent);
            transform: translateY(-1px);
        }

        .nav-link.active {
            background: var(--c-primary-deeper);
            color: var(--c-accent-bright);
            border-color: rgba(232, 206, 136, 0.28);
            font-weight: 600;
        }

        .nav-cta {
            flex-shrink: 0;
            padding: 10px 24px;
        }

        .menu-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 15px;
            background: var(--c-primary-deep);
            color: var(--c-accent-bright);
            border: 0;
            cursor: pointer;
            flex-shrink: 0;
        }

        .menu-toggle svg {
            width: 20px;
            height: 20px;
        }

        .mobile-menu {
            display: none;
            margin: 10px 18px 0;
            padding: 18px;
            border-radius: 20px;
            background: #fff;
            border: 1px solid rgba(6, 37, 30, 0.1);
            box-shadow: var(--shadow);
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu .m-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            border-radius: 14px;
            color: var(--c-text);
            font-weight: 600;
            font-size: 0.9375rem;
        }

        .mobile-menu .m-link:hover,
        .mobile-menu .m-link.active {
            background: var(--c-primary-deep);
            color: var(--c-accent-bright);
        }

        .mobile-menu .m-cta {
            margin-top: 14px;
            width: 100%;
        }

        .page-hero {
            position: relative;
            background-image: linear-gradient(120deg, rgba(6, 37, 30, 0.98), rgba(11, 59, 45, 0.9)), url("/assets/images/backpic/back-2.webp");
            background-size: cover;
            background-position: center;
            margin: 0 18px;
            border-radius: 36px;
            color: #fff;
            overflow: hidden;
            box-shadow: 0 30px 80px -30px rgba(6, 37, 30, 0.5);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 44px;
            align-items: center;
            padding: 66px 60px;
        }

        .crumb {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
        }

        .crumb a:hover {
            color: var(--c-accent-bright);
        }

        .hero-title {
            font-size: clamp(2.15rem, 5vw, 3.5rem);
            line-height: 1.28;
            font-weight: 800;
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }

        .hero-title span {
            color: var(--c-accent-bright);
        }

        .hero-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.86);
            max-width: 580px;
            margin-bottom: 30px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .mini-badge {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 0.8125rem;
            color: #f6efdf;
        }

        .mini-badge strong {
            color: var(--c-accent-bright);
            font-size: 1rem;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-cover {
            position: relative;
        }

        .hero-cover img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: var(--radius-big);
            border: 2px solid rgba(232, 206, 136, 0.4);
            box-shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.5);
        }

        .hero-cover-tip {
            position: absolute;
            left: 18px;
            bottom: 18px;
            background: rgba(6, 37, 30, 0.88);
            border: 1px solid rgba(232, 206, 136, 0.4);
            color: var(--c-accent-bright);
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.8125rem;
            max-width: 90%;
        }

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 24px;
        }

        .topic-card {
            background: var(--c-surface);
            border-radius: var(--radius-card);
            padding: 30px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(6, 37, 30, 0.05);
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
        }

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 24px 50px -18px rgba(6, 37, 30, 0.24);
            border-color: rgba(194, 155, 69, 0.45);
        }

        .icon-square {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            display: grid;
            place-items: center;
            background: var(--c-primary-deep);
            color: var(--c-accent-bright);
            margin-bottom: 18px;
        }

        .icon-square svg {
            width: 24px;
            height: 24px;
        }

        .topic-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--c-primary-deeper);
        }

        .topic-card p {
            color: var(--c-text-soft);
            font-size: 0.9375rem;
            margin-bottom: 18px;
        }

        .topic-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
        }

        .topic-links a {
            color: var(--c-primary);
            font-size: 0.875rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .topic-links a:hover {
            color: var(--c-accent);
        }

        .library-section {
            background: linear-gradient(180deg, #FBF7EE, #F1EBDE);
        }

        .library-grid {
            display: grid;
            grid-template-columns: 360px 1fr;
            gap: 32px;
            align-items: start;
        }

        .library-guide {
            background: linear-gradient(150deg, var(--c-primary-deeper), var(--c-primary-deep));
            color: #fff;
            padding: 34px;
            border-radius: var(--radius-big);
            box-shadow: 0 24px 50px -24px rgba(6, 37, 30, 0.4);
            position: sticky;
            top: 110px;
        }

        .library-guide h3 {
            font-size: 1.6rem;
            color: var(--c-accent-bright);
            margin-bottom: 12px;
        }

        .library-guide .guide-note {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9375rem;
            margin-bottom: 22px;
        }

        .guide-list li {
            padding: 13px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .guide-list a {
            color: rgba(255, 255, 255, 0.94);
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            gap: 14px;
        }

        .guide-list a:hover {
            color: var(--c-accent-bright);
        }

        .guide-list small {
            display: block;
            color: rgba(255, 255, 255, 0.55);
            font-weight: 400;
            font-size: 0.8125rem;
            margin-top: 3px;
        }

        .guide-list svg {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
            margin-top: 8px;
        }

        .focus-panel {
            background: #fff;
            border-radius: var(--radius-big);
            padding: 32px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(6, 37, 30, 0.05);
        }

        .focus-panel h3 {
            font-size: 1.5rem;
            color: var(--c-primary-deeper);
            margin-bottom: 22px;
        }

        .focus-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 16px 0;
            border-bottom: 1px solid var(--c-line);
        }

        .focus-item:last-child {
            border-bottom: 0;
            padding-bottom: 4px;
        }

        .focus-item:hover h4 {
            color: var(--c-accent);
            transition: color 0.18s ease;
        }

        .focus-thumb {
            width: 150px;
            height: 100px;
            border-radius: 16px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .focus-info {
            flex: 1;
            min-width: 0;
        }

        .focus-tag {
            display: inline-block;
            padding: 3px 12px;
            background: rgba(194, 155, 69, 0.12);
            color: #8a641f;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .focus-info h4 {
            font-size: 1.1rem;
            color: var(--c-primary-deeper);
            transition: color 0.18s ease;
            margin-bottom: 4px;
        }

        .focus-info p {
            color: var(--c-text-soft);
            font-size: 0.875rem;
        }

        .process-section {
            background: var(--c-bg);
        }

        .process-panel {
            background: #fff;
            border-radius: var(--radius-big);
            padding: 52px 40px;
            box-shadow: var(--shadow);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .process-step {
            padding: 8px 0;
        }

        .process-num {
            font-size: 2.25rem;
            font-weight: 800;
            color: rgba(6, 37, 30, 0.15);
            margin-bottom: 14px;
            display: block;
            line-height: 1;
        }

        .process-step h3 {
            font-size: 1.15rem;
            color: var(--c-primary-deeper);
            margin-bottom: 10px;
        }

        .process-step p {
            color: var(--c-text-soft);
            font-size: 0.9375rem;
        }

        .process-step a {
            color: var(--c-primary);
            font-weight: 600;
        }

        .faq-section {
            background: #FBF8F1;
        }

        .container-narrow {
            max-width: 900px;
        }

        .faq-list {
            margin-top: 8px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid rgba(6, 37, 30, 0.08);
            border-radius: 18px;
            padding: 0;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: 0 6px 20px -12px rgba(6, 37, 30, 0.08);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .faq-item[open] {
            border-color: rgba(194, 155, 69, 0.45);
            box-shadow: var(--shadow);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            padding: 18px 24px;
            color: var(--c-primary-deeper);
            list-style: none;
            user-select: none;
        }

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

        .faq-item summary::after {
            content: "＋";
            font-size: 1.5rem;
            color: var(--c-accent);
            flex-shrink: 0;
            line-height: 1;
            transition: transform 0.2s ease;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }

        .faq-body {
            padding: 0 24px 22px;
            color: var(--c-text-soft);
            font-size: 0.9375rem;
        }

        .faq-body a {
            color: var(--c-primary);
            font-weight: 600;
        }

        .back-strip {
            padding-top: 44px;
            padding-bottom: 64px;
        }

        .back-strip .inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            border-top: 1px solid rgba(6, 37, 30, 0.12);
            padding-top: 34px;
        }

        .back-home-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            color: var(--c-primary-deep);
            font-size: 1.0625rem;
            padding: 12px 24px;
            background: #fff;
            border-radius: 999px;
            box-shadow: 0 10px 24px -14px rgba(6, 37, 30, 0.2);
        }

        .back-home-link:hover {
            color: var(--c-accent);
            transform: translateY(-2px);
        }

        .back-strip span {
            color: var(--c-text-soft);
            font-size: 0.9rem;
        }

        .site-footer {
            background: var(--c-primary-deeper);
            color: rgba(255, 255, 255, 0.86);
            padding: 64px 0 28px;
            font-size: 0.9375rem;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 0.6fr 0.8fr;
            gap: 48px;
            padding-bottom: 44px;
        }

        .brand-mark {
            width: 52px;
            height: 52px;
            background: linear-gradient(135deg, var(--c-accent), var(--c-accent-bright));
            color: var(--c-primary-deeper);
            font-size: 1.75rem;
            font-weight: 800;
            border-radius: 16px;
            display: grid;
            place-items: center;
            flex-shrink: 0;
        }

        .footer-logo-name {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
        }

        .footer-logo-sub {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8125rem;
        }

        .footer-desc {
            margin-top: 22px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.9;
            max-width: 420px;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.68);
            transition: color 0.18s ease;
        }

        .footer-links a:hover {
            color: var(--c-accent-bright);
        }

        .footer-meta-text {
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.9;
            font-size: 0.875rem;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            padding-top: 26px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8125rem;
        }

        @media (max-width: 1180px) {
            .main-nav {
                gap: 3px;
            }

            .nav-link {
                padding: 9px 9px;
                font-size: 0.8125rem;
            }
        }

        @media (max-width: 1024px) {
            .site-header .main-nav,
            .site-header .nav-cta {
                display: none;
            }

            .menu-toggle {
                display: inline-flex;
            }

            .hero-grid {
                grid-template-columns: 1fr;
                padding: 42px 34px;
                gap: 30px;
            }

            .hero-cover {
                max-width: 520px;
            }

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

            .library-guide {
                position: static;
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 58px 0;
            }

            .page-hero {
                margin: 0 10px;
                border-radius: 26px;
            }

            .hero-grid {
                padding: 34px 22px;
            }

            .hero-btns .btn {
                width: 100%;
            }

            .topic-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .topic-card,
            .focus-panel,
            .process-panel {
                padding: 24px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .focus-thumb {
                width: 110px;
                height: 90px;
            }
        }

        @media (max-width: 520px) {
            .container,
            .wrap {
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-sub {
                display: none;
            }

            .brand-name {
                font-size: 0.95rem;
            }

            .hero-badges {
                flex-direction: column;
                align-items: flex-start;
            }

            .focus-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .focus-thumb {
                width: 100%;
                height: 160px;
            }

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

            .back-strip .inner {
                flex-direction: column;
                align-items: flex-start;
            }
        }