/* roulang page: index */
:root {
            --c-primary: #9B6B43;
            --c-primary-dark: #7A4F2E;
            --c-primary-light: #C49A6C;
            --c-accent: #D4A24C;
            --c-bg: #FAF6F1;
            --c-surface: #FFFFFF;
            --c-surface-warm: #F5EDE3;
            --c-ink: #2A2119;
            --c-ink-soft: #5C5046;
            --c-muted: #8A7B6E;
            --c-border: #E8DDD0;
            --c-success: #4E7A3A;
            --c-danger: #B5442E;
            --shadow-sm: 0 2px 8px rgba(42, 33, 25, 0.06);
            --shadow-md: 0 8px 24px rgba(42, 33, 25, 0.10);
            --shadow-lg: 0 16px 40px rgba(42, 33, 25, 0.14);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 32px;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", sans-serif;
            --font-display: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 28px;
            --spacing-lg: 48px;
            --spacing-xl: 72px;
            --spacing-xxl: 96px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-body);
            background: var(--c-bg);
            color: var(--c-ink);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--c-primary-dark);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
        }

        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 2px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-display);
            color: var(--c-ink);
            line-height: 1.3;
            margin: 0 0 16px 0;
            font-weight: 600;
        }

        h1 {
            font-size: 2.25rem;
            font-weight: 700;
            letter-spacing: 0.01em;
        }

        h2 {
            font-size: 1.75rem;
            font-weight: 650;
        }

        h3 {
            font-size: 1.3rem;
            font-weight: 600;
        }

        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }

        p {
            margin: 0 0 16px 0;
            color: var(--c-ink-soft);
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-pad {
            padding: var(--spacing-lg) 0;
        }
        .section-pad-lg {
            padding: var(--spacing-xl) 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--c-primary);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-label::before {
            content: "";
            width: 28px;
            height: 2px;
            background: var(--c-accent);
            display: inline-block;
        }

        .section-title {
            font-size: 1.85rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--c-ink);
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--c-ink-soft);
            max-width: 720px;
            line-height: 1.75;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 22px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--c-primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--c-primary-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 2px solid var(--c-primary);
        }
        .btn-outline:hover {
            background: var(--c-primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--c-accent);
            color: var(--c-ink);
        }
        .btn-accent:hover {
            background: #C4933A;
            color: var(--c-ink);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--c-ink);
            border: 1px solid var(--c-border);
        }
        .btn-light:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
            box-shadow: var(--shadow-sm);
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 1.05rem;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 50px;
            letter-spacing: 0.03em;
            background: var(--c-surface-warm);
            color: var(--c-primary);
            border: 1px solid var(--c-border);
        }
        .badge-accent {
            background: var(--c-accent);
            color: var(--c-ink);
            border-color: transparent;
        }
        .badge-outline {
            background: transparent;
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .card {
            background: var(--c-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--c-primary-light);
        }

        .tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 50px;
            background: var(--c-surface-warm);
            color: var(--c-ink-soft);
            margin: 0 4px 8px 0;
            border: 1px solid var(--c-border);
            transition: all var(--transition);
        }
        .tag:hover {
            background: var(--c-primary);
            color: #fff;
            border-color: var(--c-primary);
            cursor: pointer;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--c-border);
            box-shadow: 0 2px 12px rgba(42, 33, 25, 0.04);
        }
        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 14px 0;
        }
        .brand-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--c-ink);
        }
        .brand-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }
        .brand-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--c-ink);
            letter-spacing: 0.02em;
        }
        .brand-sub {
            font-size: 0.72rem;
            color: var(--c-muted);
            letter-spacing: 0.04em;
        }
        .header-contact {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--c-ink-soft);
        }
        .header-contact i {
            color: var(--c-primary);
            margin-right: 4px;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--c-surface-warm);
            border-radius: 50px;
            padding: 6px 6px 6px 16px;
            border: 1px solid var(--c-border);
            min-width: 200px;
        }
        .header-search input {
            border: none;
            background: transparent;
            padding: 6px 8px;
            font-size: 0.85rem;
            outline: none;
            width: 100%;
            color: var(--c-ink);
        }
        .header-search input::placeholder {
            color: var(--c-muted);
        }
        .header-search button {
            background: var(--c-primary);
            border: none;
            color: #fff;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            cursor: pointer;
            transition: background var(--transition);
            flex-shrink: 0;
        }
        .header-search button:hover {
            background: var(--c-primary-dark);
        }
        .nav-channel-row {
            background: var(--c-surface-warm);
            border-top: 1px solid var(--c-border);
            padding: 8px 0;
        }
        .nav-channel-inner {
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: thin;
            -webkit-overflow-scrolling: touch;
        }
        .nav-channel-inner::-webkit-scrollbar {
            height: 4px;
        }
        .nav-channel-inner::-webkit-scrollbar-thumb {
            background: var(--c-border);
            border-radius: 4px;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--c-ink-soft);
            text-decoration: none;
            white-space: nowrap;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .nav-link:hover {
            color: var(--c-primary);
            background: #fff;
            border-color: var(--c-border);
        }
        .nav-link.active {
            background: var(--c-primary);
            color: #fff;
            font-weight: 600;
            border-color: var(--c-primary);
        }
        .nav-link.active:hover {
            color: #fff;
            background: var(--c-primary-dark);
        }
        .nav-cta {
            margin-left: auto;
            flex-shrink: 0;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 1.2rem;
            color: var(--c-ink);
            cursor: pointer;
            transition: all var(--transition);
        }
        .mobile-toggle:hover {
            background: var(--c-surface-warm);
        }

        /* ===== Hero ===== */
        .hero {
            background: var(--c-surface);
            overflow: hidden;
            position: relative;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.12;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(250, 246, 241, 0.85) 0%, rgba(250, 246, 241, 0.96) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
        }
        .hero-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            align-items: flex-start;
        }
        .hero-info {
            flex: 1 1 420px;
            min-width: 0;
        }
        .hero-profile {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-bottom: 20px;
        }
        .hero-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 2rem;
            font-weight: 700;
            flex-shrink: 0;
            box-shadow: var(--shadow-lg);
            border: 4px solid #fff;
        }
        .hero-profile-text h1 {
            font-size: 2.2rem;
            margin-bottom: 4px;
        }
        .hero-profile-text .hero-sub {
            font-size: 0.95rem;
            color: var(--c-ink-soft);
            margin: 0;
        }
        .hero-desc {
            font-size: 1.08rem;
            line-height: 1.8;
            color: var(--c-ink-soft);
            margin-bottom: 24px;
            max-width: 560px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 24px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .data-badge-item {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: var(--shadow-sm);
            min-width: 120px;
        }
        .data-badge-item i {
            font-size: 1.3rem;
            color: var(--c-primary);
        }
        .data-badge-num {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--c-ink);
            line-height: 1.2;
        }
        .data-badge-label {
            font-size: 0.75rem;
            color: var(--c-muted);
        }
        .hero-visual {
            flex: 1 1 320px;
            min-width: 0;
        }
        .hero-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-lg);
            padding: 24px;
            position: relative;
        }
        .hero-card-img {
            width: 100%;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 16px;
            aspect-ratio: 16/10;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .hero-card-title {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .hero-card-text {
            font-size: 0.9rem;
            color: var(--c-ink-soft);
            margin-bottom: 12px;
        }
        .hero-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--c-muted);
        }

        /* ===== Sell Points ===== */
        .sell-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .sell-card {
            background: var(--c-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--c-border);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .sell-card::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
            opacity: 0;
            transition: opacity var(--transition);
        }
        .sell-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--c-primary-light);
        }
        .sell-card:hover::after {
            opacity: 1;
        }
        .sell-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--c-surface-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--c-primary);
            margin-bottom: 16px;
        }
        .sell-card h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
        }
        .sell-card p {
            font-size: 0.92rem;
            margin-bottom: 0;
            color: var(--c-ink-soft);
            line-height: 1.7;
        }

        /* ===== Scene ===== */
        .scene-section {
            background: var(--c-ink);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .scene-section .section-title {
            color: #fff;
        }
        .scene-section .section-desc {
            color: rgba(255,255,255,0.72);
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .scene-item {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4/5;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            cursor: pointer;
            transition: all var(--transition);
        }
        .scene-item:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 28px rgba(0,0,0,0.35);
        }
        .scene-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.75) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 16px;
            gap: 4px;
        }
        .scene-name {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin: 0;
        }
        .scene-desc {
            font-size: 0.78rem;
            color: rgba(255,255,255,0.8);
            margin: 0;
        }

        /* ===== Social Proof ===== */
        .proof-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .proof-summary {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-md);
        }
        .proof-rating {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }
        .proof-rating-score {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1;
        }
        .proof-rating-stars {
            color: var(--c-accent);
            font-size: 1.2rem;
            letter-spacing: 2px;
        }
        .proof-rating-text {
            font-size: 0.9rem;
            color: var(--c-muted);
        }
        .proof-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--c-border);
        }
        .proof-metric {
            text-align: center;
            flex: 1;
            min-width: 80px;
        }
        .proof-metric-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--c-ink);
        }
        .proof-metric-label {
            font-size: 0.78rem;
            color: var(--c-muted);
        }
        .proof-reviews {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .review-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .review-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--c-primary-light);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
            font-size: 0.85rem;
        }
        .review-name {
            font-weight: 600;
            color: var(--c-ink);
        }
        .review-stars {
            color: var(--c-accent);
            font-size: 0.8rem;
        }
        .review-body {
            font-size: 0.88rem;
            color: var(--c-ink-soft);
            margin: 0;
            line-height: 1.65;
        }

        /* ===== Category ===== */
        .cat-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }
        .cat-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            padding: 16px;
            text-align: center;
            text-decoration: none;
            color: var(--c-ink);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .cat-card:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .cat-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--c-surface-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--c-primary);
        }
        .cat-name {
            font-size: 0.88rem;
            font-weight: 600;
        }
        .cat-count {
            font-size: 0.72rem;
            color: var(--c-muted);
        }

        /* ===== News/Info ===== */
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 28px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            padding: 14px 20px;
            text-decoration: none;
            color: var(--c-ink);
            transition: all var(--transition);
        }
        .news-item:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
            color: var(--c-ink);
        }
        .news-item-title {
            flex: 1;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--c-ink);
            margin: 0;
        }
        .news-item:hover .news-item-title {
            color: var(--c-primary);
        }
        .news-item-date {
            font-size: 0.75rem;
            color: var(--c-muted);
            white-space: nowrap;
        }
        .news-item-tag {
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 50px;
            background: var(--c-surface-warm);
            color: var(--c-primary);
            white-space: nowrap;
        }
        .news-side {
            background: var(--c-surface-warm);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--c-border);
        }
        .news-side h3 {
            font-size: 1.1rem;
            margin-bottom: 14px;
        }
        .news-side-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-side-item {
            display: flex;
            gap: 10px;
            font-size: 0.85rem;
            color: var(--c-ink-soft);
            align-items: flex-start;
        }
        .news-side-item i {
            color: var(--c-accent);
            font-size: 0.7rem;
            margin-top: 4px;
        }

        /* ===== Discount Steps ===== */
        .discount-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .discount-card {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 26px;
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition);
        }
        .discount-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .discount-card.featured {
            border-color: var(--c-primary);
            background: linear-gradient(135deg, #fff 70%, var(--c-surface-warm) 100%);
        }
        .discount-badge {
            position: absolute;
            top: -10px;
            right: 16px;
        }
        .discount-level {
            font-size: 0.78rem;
            color: var(--c-muted);
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .discount-price {
            font-size: 2rem;
            font-weight: 700;
            color: var(--c-ink);
            margin: 8px 0;
        }
        .discount-price span {
            font-size: 0.9rem;
            color: var(--c-muted);
            font-weight: 400;
        }
        .discount-detail {
            font-size: 0.85rem;
            color: var(--c-ink-soft);
            margin-bottom: 14px;
            line-height: 1.6;
        }
        .discount-quota {
            font-size: 0.75rem;
            color: var(--c-danger);
            font-weight: 500;
            margin-bottom: 12px;
        }

        /* ===== Review Wall ===== */
        .wall-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 24px;
        }
        .wall-summary {
            background: var(--c-ink);
            border-radius: var(--radius-lg);
            padding: 28px;
            color: #fff;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
        }
        .wall-summary-score {
            font-size: 3rem;
            font-weight: 700;
            color: var(--c-accent);
            line-height: 1;
        }
        .wall-summary-stars {
            color: var(--c-accent);
            font-size: 1.3rem;
            letter-spacing: 4px;
        }
        .wall-summary-label {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
        }
        .wall-items {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .wall-item {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            padding: 16px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .wall-item:hover {
            box-shadow: var(--shadow-md);
        }
        .wall-item-header {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            font-size: 0.82rem;
        }
        .wall-item-name {
            font-weight: 600;
            color: var(--c-ink);
        }
        .wall-item-stars {
            color: var(--c-accent);
            font-size: 0.75rem;
        }
        .wall-item-text {
            font-size: 0.82rem;
            color: var(--c-ink-soft);
            margin: 0;
            line-height: 1.6;
        }
        .wall-item-cta {
            display: inline-block;
            margin-top: 10px;
            font-size: 0.78rem;
            color: var(--c-primary);
            font-weight: 500;
        }

        /* ===== FAQ ===== */
        .faq-wrapper {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--c-primary-light);
        }
        .faq-item summary {
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--c-ink);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary i {
            color: var(--c-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary i {
            transform: rotate(180deg);
        }
        .faq-answer {
            margin-top: 12px;
            font-size: 0.9rem;
            color: var(--c-ink-soft);
            line-height: 1.7;
            padding-top: 12px;
            border-top: 1px solid var(--c-border);
        }
        .faq-answer p {
            margin: 0;
        }

        /* ===== Season Banner ===== */
        .season-banner {
            background: linear-gradient(135deg, var(--c-primary) 0%, #B8845C 40%, var(--c-accent) 100%);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            box-shadow: var(--shadow-lg);
        }
        .season-banner h3 {
            color: #fff;
            margin-bottom: 6px;
            font-size: 1.3rem;
        }
        .season-banner p {
            color: rgba(255,255,255,0.85);
            margin: 0;
            font-size: 0.92rem;
            max-width: 500px;
        }
        .season-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 10px;
        }
        .season-tag {
            background: rgba(255,255,255,0.18);
            border: 1px solid rgba(255,255,255,0.3);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
        }

        /* ===== Stock Alert ===== */
        .stock-alert {
            background: #fff;
            border: 1px solid var(--c-danger);
            border-radius: var(--radius-sm);
            padding: 14px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            box-shadow: var(--shadow-sm);
        }
        .stock-alert i {
            color: var(--c-danger);
            font-size: 1.2rem;
        }
        .stock-text {
            flex: 1;
            font-size: 0.88rem;
            color: var(--c-ink-soft);
        }
        .stock-text strong {
            color: var(--c-danger);
        }
        .stock-count {
            font-size: 0.8rem;
            color: var(--c-muted);
            white-space: nowrap;
        }

        /* ===== Form ===== */
        .form-section {
            background: var(--c-surface-warm);
            border-radius: var(--radius-lg);
            border: 1px solid var(--c-border);
            padding: 32px;
            box-shadow: var(--shadow-md);
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-group label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--c-ink);
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            border: 1px solid var(--c-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 0.9rem;
            background: #fff;
            transition: border-color var(--transition);
            outline: none;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(155, 107, 67, 0.12);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .form-full {
            grid-column: 1 / -1;
        }
        .form-hint {
            font-size: 0.78rem;
            color: var(--c-muted);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--c-ink);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 32px;
            margin-top: var(--spacing-lg);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            max-width: 320px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: rgba(255,255,255,0.65);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--c-accent);
        }
        .footer-contact {
            font-size: 0.85rem;
            line-height: 1.8;
            color: rgba(255,255,255,0.65);
        }
        .footer-contact i {
            color: var(--c-accent);
            margin-right: 6px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a:hover {
            color: var(--c-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .sell-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .discount-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .wall-grid {
                grid-template-columns: 1fr;
            }
            .wall-items {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-grid {
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {
            .header-brand-row {
                flex-wrap: wrap;
                gap: 10px;
            }
            .header-search {
                order: 3;
                width: 100%;
                min-width: unset;
            }
            .header-contact {
                font-size: 0.78rem;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                gap: 6px;
            }
            .nav-channel-inner {
                flex-wrap: nowrap;
            }
            .nav-cta {
                display: none;
            }
            .nav-channel-row.mobile-open .nav-channel-inner {
                flex-wrap: wrap;
            }
            h1 {
                font-size: 1.65rem;
            }
            .hero-profile-text h1 {
                font-size: 1.6rem;
            }
            .hero-content {
                padding: var(--spacing-md) 0;
            }
            .sell-grid {
                grid-template-columns: 1fr;
            }
            .scene-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .proof-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .cat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .discount-grid {
                grid-template-columns: 1fr;
            }
            .wall-items {
                grid-template-columns: 1fr;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .form-full {
                grid-column: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .season-banner {
                padding: 22px 24px;
            }
            .section-pad-lg {
                padding: var(--spacing-lg) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .hero-avatar {
                width: 60px;
                height: 60px;
                font-size: 1.5rem;
            }
            .data-badge-item {
                min-width: 90px;
                padding: 8px 12px;
            }
            .data-badge-num {
                font-size: 1.05rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .hero-profile {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .hero-profile-text h1 {
                font-size: 1.4rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .cat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .cat-card {
                padding: 12px 8px;
            }
            .wall-summary {
                padding: 20px;
            }
            .wall-summary-score {
                font-size: 2.2rem;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                padding: 12px 16px;
            }
            .section-label {
                font-size: 0.75rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .form-section {
                padding: 20px;
            }
            .header-contact span {
                display: none;
            }
            .brand-name {
                font-size: 1rem;
            }
            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
        }