/* roulang page: index */
:root {
            --leaf: #3F8F6B;
            --leaf-dark: #2E6D50;
            --blush: #F092AF;
            --leaf-mist: #E7F0E4;
            --blush-mist: #FAE5EA;
            --cream: #F7F7F0;
            --card: #FFFFFF;
            --ink: #1F3A31;
            --ink-soft: #62786F;
            --line: #E6EBE3;
            --radius-lg: 24px;
            --radius-md: 20px;
            --radius-pill: 999px;
            --shadow: 0 12px 36px rgba(31, 58, 49, 0.08);
            --shadow-hover: 0 18px 44px rgba(31, 58, 49, 0.10);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            background: var(--cream);
            color: var(--ink);
            line-height: 1.75;
            font-size: 16px;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        button {
            font-family: inherit;
        }
        ::selection {
            background: rgba(240, 146, 175, 0.25);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .bg-cream {
            background: var(--cream);
        }
        .bg-card {
            background: var(--card);
        }
        .bg-leaf-mist {
            background: var(--leaf-mist);
        }
        .bg-blush-mist {
            background: var(--blush-mist);
        }
        .text-ink {
            color: var(--ink);
        }
        .text-soft {
            color: var(--ink-soft);
        }
        .text-leaf {
            color: var(--leaf);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--leaf);
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
            box-shadow: 0 6px 20px rgba(63, 143, 107, 0.25);
        }
        .btn-primary:hover {
            background: var(--leaf-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(63, 143, 107, 0.32);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(240, 146, 175, 0.7);
            outline-offset: 2px;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(63, 143, 107, 0.2);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--ink);
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            border: 1.5px solid var(--line);
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .btn-outline:hover {
            border-color: var(--leaf);
            color: var(--leaf);
            background: rgba(63, 143, 107, 0.04);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .brand-bar {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 50;
            height: 68px;
        }
        .brand-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--leaf-dark);
            min-height: 44px;
        }
        .brand-logo svg {
            flex-shrink: 0;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-link {
            font-size: 15px;
            color: var(--ink-soft);
            padding: 8px 2px;
            position: relative;
            transition: color 0.2s;
        }
        .nav-link:hover {
            color: var(--leaf-dark);
        }
        .nav-link.active {
            color: var(--leaf-dark);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--leaf);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--leaf);
            color: #fff;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.2s;
        }
        .nav-cta:hover {
            background: var(--leaf-dark);
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .hamburger:hover {
            background: var(--leaf-mist);
        }
        .category-nav {
            border-bottom: 1px solid var(--line);
            background: #fff;
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            padding: 18px 0;
            max-width: 720px;
            margin: 0 auto;
        }
        .cat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 6px 4px;
            border-radius: 18px;
            transition: all 0.2s ease;
            text-decoration: none;
            min-height: 44px;
        }
        .cat-item .cat-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--leaf-mist);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--leaf-dark);
            transition: all 0.3s ease;
        }
        .cat-item:hover .cat-icon {
            background: var(--blush-mist);
            color: var(--blush);
            transform: translateY(-2px);
        }
        .cat-item .cat-label {
            font-size: 13px;
            font-weight: 500;
            color: var(--ink);
            transition: color 0.2s;
        }
        .cat-item:hover .cat-label {
            color: var(--leaf-dark);
        }
        .cat-item:focus-visible {
            outline: 3px solid rgba(240, 146, 175, 0.6);
            outline-offset: 2px;
            border-radius: 18px;
        }
        .mobile-cat-panel {
            display: none;
            background: #fff;
            border-bottom: 1px solid var(--line);
            padding: 16px 20px;
        }
        .mobile-cat-panel.open {
            display: block;
        }
        .mobile-cat-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .mobile-cat-inner .cat-item {
            flex-direction: row;
            justify-content: flex-start;
            gap: 12px;
            background: var(--leaf-mist);
            border-radius: 16px;
            padding: 10px 14px;
        }
        .mobile-cat-inner .cat-icon {
            width: 40px;
            height: 40px;
            min-width: 40px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.8);
        }
        .mobile-cat-inner .cat-icon svg {
            width: 20px;
            height: 20px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }
        @media (max-width: 640px) {
            .category-grid {
                display: none;
            }
            .brand-bar {
                height: 62px;
            }
            .brand-inner {
                height: 62px;
            }
            .brand-logo {
                font-size: 19px;
            }
            .nav-cta {
                display: none;
            }
        }
        .hero-bento {
            padding: 60px 0 70px;
        }
        .bento-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 20px;
        }
        .bento-main {
            background: linear-gradient(135deg, #E7F0E4 0%, #D6EBD8 100%);
            border-radius: 28px;
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-height: 480px;
        }
        .bento-main::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(240, 146, 175, 0.2) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }
        .bento-main-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.15;
            pointer-events: none;
        }
        .bento-main-content {
            position: relative;
            z-index: 2;
            max-width: 580px;
        }
        .bento-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.7);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--leaf-dark);
            margin-bottom: 24px;
            border: 1px solid rgba(63, 143, 107, 0.15);
        }
        .bento-main h1 {
            font-size: 44px;
            line-height: 1.25;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.5px;
            margin-bottom: 20px;
        }
        .bento-main h1 .highlight {
            color: var(--leaf-dark);
            position: relative;
            white-space: nowrap;
        }
        .bento-main-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--ink-soft);
            margin-bottom: 32px;
            max-width: 460px;
        }
        .bento-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .bento-side {
            display: grid;
            grid-template-rows: 1fr auto;
            gap: 20px;
        }
        .bento-card {
            background: rgba(255, 255, 255, 0.7);
            border-radius: 24px;
            padding: 28px;
            box-shadow: 0 4px 16px rgba(31, 58, 49, 0.06);
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(8px);
            transition: all 0.3s ease;
        }
        .bento-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .bento-card-small {
            min-height: 180px;
        }
        .bento-card-num {
            font-size: 44px;
            font-weight: 800;
            color: var(--leaf);
            line-height: 1.2;
        }
        .bento-card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            margin-top: 10px;
        }
        .bento-card-desc {
            font-size: 13px;
            color: var(--ink-soft);
            line-height: 1.6;
            margin-top: 6px;
        }
        .bento-deco {
            position: absolute;
            border-radius: 50%;
            opacity: 0.15;
            pointer-events: none;
        }
        .bento-deco-1 {
            width: 120px;
            height: 120px;
            background: var(--blush);
            top: -30px;
            right: -30px;
        }
        .bento-deco-2 {
            width: 64px;
            height: 64px;
            background: var(--leaf);
            bottom: -20px;
            right: 20px;
        }
        .bento-cta-strip {
            background: var(--leaf-dark);
            border-radius: 24px;
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-top: 20px;
            grid-column: 1 / -1;
            flex-wrap: wrap;
            min-height: 64px;
        }
        .bento-cta-strip p {
            color: #E8F3EE;
            font-size: 15px;
            font-weight: 500;
        }
        .bento-cta-strip p span {
            font-weight: 700;
            color: #fff;
        }
        .bento-cta-strip .btn-white {
            background: #fff;
            color: var(--leaf-dark);
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 700;
            transition: all 0.2s;
        }
        .bento-cta-strip .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        @media (max-width: 992px) {
            .bento-grid {
                grid-template-columns: 1fr;
            }
            .bento-main {
                min-height: auto;
            }
        }
        @media (max-width: 768px) {
            .bento-main {
                padding: 40px 24px;
            }
            .bento-main h1 {
                font-size: 34px;
            }
            .bento-actions .btn-primary,
            .bento-actions .btn-outline {
                width: 100%;
                text-align: center;
            }
        }
        .section-block {
            padding: 80px 0;
        }
        .section-title-wrap {
            text-align: left;
            margin-bottom: 48px;
            display: flex;
            justify-content: space-between;
            align-items: end;
            gap: 24px;
            flex-wrap: wrap;
        }
        .section-title-wrap.center {
            text-align: center;
            justify-content: center;
            flex-direction: column;
            align-items: center;
        }
        .section-eyebrow {
            font-size: 13px;
            font-weight: 600;
            color: var(--blush);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.3;
            letter-spacing: -0.3px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--ink-soft);
            margin-top: 14px;
            max-width: 640px;
        }
        .section-more {
            color: var(--leaf);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.2s;
        }
        .section-more:hover {
            gap: 8px;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 56px 0;
            }
            .section-title {
                font-size: 27px;
            }
        }
        .progress-section {
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        .progress-content {
            padding: 60px 0;
        }
        .progress-grid {
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 60px;
            align-items: start;
        }
        .progress-visual {
            background: var(--leaf-mist);
            border-radius: 28px;
            padding: 36px;
            position: relative;
            overflow: hidden;
        }
        .progress-visual::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(240, 146, 175, 0.4) 0%, transparent 70%);
            bottom: -80px;
            right: -80px;
        }
        .progress-steps {
            display: grid;
            gap: 28px;
        }
        .progress-step {
            display: flex;
            gap: 20px;
            padding: 20px;
            border-radius: calc(var(--radius-md) - 6px);
            background: rgba(255, 255, 255, 0.6);
            transition: all 0.3s ease;
        }
        .progress-step:hover {
            background: #fff;
            transform: translateX(4px);
            box-shadow: var(--shadow);
        }
        .progress-step-num {
            width: 44px;
            height: 44px;
            min-width: 44px;
            border-radius: 50%;
            background: var(--leaf);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
        }
        .progress-step-text {
            flex: 1;
        }
        .progress-step-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
        }
        .progress-step-desc {
            font-size: 14px;
            color: var(--ink-soft);
            margin-top: 6px;
            line-height: 1.7;
        }
        @media (max-width: 992px) {
            .progress-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }
        .benefit-section {
            background: var(--cream);
        }
        .benefit-card {
            border-radius: 24px;
            padding: 32px;
            height: 100%;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .benefit-card.leaf-card {
            background: var(--leaf-mist);
        }
        .benefit-card.blush-card {
            background: var(--blush-mist);
        }
        .benefit-card.light-card {
            background: #fff;
            border: 1.5px solid rgba(63, 143, 107, 0.15);
        }
        .benefit-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .benefit-card-num {
            font-size: 48px;
            font-weight: 800;
            color: rgba(63, 143, 107, 0.3);
            line-height: 1;
            position: absolute;
            top: 16px;
            right: 24px;
        }
        .benefit-hand {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 140px;
            border-radius: 16px;
            background: #fff;
            margin-bottom: 20px;
            transform: scale(0.95);
            transition: transform 0.3s;
        }
        .benefit-card:hover .benefit-hand {
            transform: scale(1);
        }
        .benefit-visual-dot {
            width: 100%;
            height: 140px;
            border-radius: 16px;
            position: relative;
            background: #fff;
            margin-bottom: 20px;
            overflow: hidden;
        }
        .benefit-visual-dot::before {
            content: '';
            position: absolute;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: var(--blush);
            opacity: 0.2;
            right: -40px;
            bottom: 40px;
        }
        .benefit-visual-dot::after {
            content: '';
            position: absolute;
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: var(--leaf);
            opacity: 0.18;
            top: -20px;
            left: -20px;
        }
        .benefit-visual-dot-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
        }
        .benefit-dot-mini {
            display: flex;
            gap: 12px;
        }
        .dot-pink {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--blush);
        }
        .dot-green {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--leaf);
            opacity: 0.5;
            align-self: flex-end;
        }
        .dot-dark {
            width: 16px;
            height: 16px;
            border-radius: 4px;
            background: var(--leaf-dark);
            transform: rotate(45deg);
        }
        .benefit-tag {
            display: inline-block;
            background: rgba(63, 143, 107, 0.1);
            color: var(--leaf-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .benefit-card-title {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--ink);
        }
        .benefit-card-desc {
            font-size: 15px;
            color: var(--ink-soft);
            flex: 1;
            margin-bottom: 8px;
        }
        .benefit-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--leaf-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 12px;
            transition: all 0.2s;
            padding: 4px 0;
        }
        .benefit-card-link:hover {
            gap: 8px;
            color: var(--leaf);
        }
        .scene-wrap {
            padding: 20px 0;
        }
        .scene-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            padding: 32px 0;
        }
        .scene-row:nth-child(even) {
            direction: rtl;
        }
        .scene-row:nth-child(even) > * {
            direction: ltr;
        }
        .scene-img {
            border-radius: 28px;
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }
        .scene-img img {
            height: 280px;
            width: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .scene-img:hover img {
            transform: scale(1.02);
        }
        .scene-step {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 28px;
        }
        .scene-num {
            width: 52px;
            height: 52px;
            min-width: 52px;
            border-radius: 16px;
            background: var(--leaf-mist);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--leaf-dark);
            font-size: 18px;
            font-weight: 800;
        }
        .scene-title {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--ink);
        }
        .scene-desc {
            font-size: 15px;
            line-height: 1.8;
            color: var(--ink-soft);
            margin: 0 0 16px;
        }
        .scene-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(63, 143, 107, 0.08);
            color: #4a6f5c;
            font-size: 13px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            border: 1px solid rgba(63, 143, 107, 0.1);
        }
        @media (max-width: 768px) {
            .scene-row,
            .scene-row:nth-child(even) {
                grid-template-columns: 1fr;
                gap: 20px;
                direction: ltr;
                padding: 20px 0;
            }
            .scene-img img {
                height: 220px;
            }
            .scene-title {
                font-size: 20px;
            }
        }
        .social-section {
            background: var(--leaf-mist);
        }
        .social-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 48px;
        }
        .social-stat {
            text-align: center;
            padding: 28px 20px;
            border-radius: 24px;
            background: rgba(255, 255, 255, 0.6);
            transition: transform 0.3s;
        }
        .social-stat:hover {
            transform: translateY(-4px);
        }
        .stat-value {
            font-size: 40px;
            font-weight: 800;
            color: var(--leaf-dark);
            line-height: 1.2;
        }
        .stat-value sup {
            font-size: 22px;
            color: var(--blush);
        }
        .stat-label {
            font-size: 14px;
            color: var(--ink-soft);
            margin-top: 8px;
            font-weight: 500;
        }
        .reviews-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
        }
        .review-card-unique {
            background: rgba(255, 255, 255, 0.8);
            border-radius: 24px;
            padding: 28px;
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
        }
        .review-card-unique:hover {
            background: #fff;
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .review-card-unique.highlight-card {
            background: var(--blush-mist);
        }
        .review-card-unique.highlight-card:hover {
            background: rgba(250, 229, 234, 0.7);
        }
        .review-top {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }
        .avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--leaf), var(--leaf-dark));
            min-width: 48px;
        }
        .avatar:hover {
            transform: scale(1.1) rotate(10deg);
            transition: transform 0.3s;
        }
        .review-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
        }
        .review-date {
            font-size: 12px;
            color: var(--ink-soft);
        }
        .review-content {
            font-size: 14px;
            line-height: 1.8;
            color: var(--ink);
            flex: 1;
        }
        .review-source {
            font-size: 12px;
            color: var(--ink-soft);
            opacity: 0.8;
            margin-top: 14px;
        }
        @media (max-width: 992px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .social-stats {
                grid-template-columns: 1fr;
            }
        }
        .news-section {
            background: var(--cream);
        }
        .news-wrap {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 46px;
            align-items: start;
        }
        .news-list {
            display: flex;
            flex-direction: column;
        }
        .news-list-item {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            padding: 18px 0;
            border-bottom: 1px solid var(--line);
            gap: 45px;
        }
        .news-list-item:first-child {
            padding-top: 0;
        }
        .news-list-link {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            flex: 1;
        }
        .news-tag {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 8px;
            background: var(--leaf-mist);
            color: var(--leaf-dark);
            white-space: nowrap;
            margin-top: 2px;
            flex-shrink: 0;
        }
        .news-list-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.6;
            transition: color 0.2s;
        }
        .news-list-title:hover {
            color: var(--leaf);
        }
        .news-list-info {
            font-size: 13px;
            color: var(--ink-soft);
            margin-top: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .news-side {
            background: #fff;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--line);
        }
        .news-side-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .news-side-body {
            padding: 24px;
        }
        .news-side-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--blush);
            margin-bottom: 8px;
        }
        .news-side-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .news-side-desc {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .news-read-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--leaf-dark);
            font-size: 14px;
            font-weight: 600;
            transition: gap 0.3s;
        }
        .news-read-link:hover {
            gap: 12px;
        }
        @media (max-width: 992px) {
            .news-wrap {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }
        }
        .faq-section {
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        .faq-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .faq-item {
            border: 1px solid var(--line);
            border-radius: 18px;
            overflow: hidden;
            background: #fff;
            transition: all 0.25s;
            margin-bottom: 16px;
            background: transparent;
            border-color: rgba(231, 240, 228, 0.8);
        }
        .faq-item:hover {
            border-color: rgba(63, 143, 107, 0.25);
            background: #fff;
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            cursor: pointer;
            list-style: none;
            padding: 22px 26px;
            font-size: 16px;
            border-radius: 18px;
            font-weight: 600;
            gap: 16px;
            justify-content: space-between;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--leaf-dark);
        }
        .faq-toggle {
            position: relative;
            width: 24px;
            height: 24px;
            min-width: 24px;
            border-radius: 50%;
            background: var(--leaf-mist);
            transition: all 0.3s;
            flex-shrink: 0;
        }
        .faq-toggle::before {
            content: '+';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 16px;
            font-weight: 700;
            color: var(--leaf-dark);
            transition: transform 0.3s ease;
        }
        .faq-item[open] .faq-toggle {
            background: var(--blush);
            transform: rotate(45deg);
        }
        .faq-item[open] .faq-toggle::before {
            color: #fff;
        }
        .faq-item summary:focus-visible {
            outline: 2px solid var(--blush);
            outline-offset: 2px;
            margin: 2px;
        }
        .faq-answer {
            padding: 0 26px 22px 26px;
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .faq-layout {
                grid-template-columns: 1fr;
            }
            .faq-item summary {
                padding: 18px 18px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 18px 18px 18px;
            }
        }
        .cta-section {
            background: linear-gradient(135deg, #3F8F6B 0%, #2E6D50 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-deco-leaf {
            position: absolute;
            width: 400px;
            border-radius: 50%;
            bottom: -160px;
            left: -120px;
            opacity: 0.1;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, transparent 60%);
            content: '';
            height: 400px;
        }
        .cta-content {
            padding: 80px 0 80px;
            position: relative;
            z-index: 2;
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }
        .cta-title {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }
        .cta-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
        }
        .cta-buttons {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 420px;
            margin: 30px auto 0;
        }
        .btn-form {
            background: #fff;
            color: var(--leaf-dark);
            border-radius: var(--radius-pill);
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 700;
            transition: all 0.2s;
            border: none;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
        }
        .btn-form:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        }
        .btn-transparent {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            transition: all 0.2s;
            cursor: pointer;
        }
        .btn-transparent:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }
        .contact-form-wrap {
            background: #fff;
            border-radius: 24px;
            padding: 28px;
            margin-top: 36px;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
            text-align: left;
        }
        .contact-form-wrap label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .contact-form-wrap input,
        .contact-form-wrap textarea {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 12px 16px;
            font-size: 15px;
            font-family: inherit;
            color: var(--ink);
            background: #fafaf5;
            transition: all 0.2s;
            margin-bottom: 14px;
        }
        .contact-form-wrap input:focus,
        .contact-form-wrap textarea:focus {
            outline: none;
            border-color: var(--leaf);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(63, 143, 107, 0.15);
        }
        .contact-form-wrap input:hover,
        .contact-form-wrap textarea:hover {
            border-color: rgba(63, 143, 107, 0.4);
        }
        .contact-submit {
            width: 100%;
            background: var(--leaf);
            color: #fff;
            border-radius: 16px;
            border: none;
            padding: 14px 24px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }
        .contact-submit:hover {
            background: var(--leaf-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(43, 108, 82, 0.25);
        }
        .contact-submit:active {
            transform: translateY(0);
        }
        .footer {
            background: #1b3a2e;
            background: #1d372b;
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 36px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 42px;
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer brand-logo svg {
            color: #8cab9b;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-menu {
            list-style: none;
        }
        .footer-menu li+li {
            margin-top: 10px;
        }
        .footer-menu a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: all 0.2s;
            display: inline-block;
            padding: 4px 0;
        }
        .footer-menu a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-note {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer {
                padding-bottom: 140px;
            }
            .cta-content {
                padding: 80px 0 100px;
            }
            .cta-title {
                font-size: 28px;
            }
        }
        .fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(16px);
            border-top: 1px solid var(--line);
            z-index: 60;
            padding: 12px 24px;
            box-shadow: 0 -4px 24px rgba(31, 58, 49, 0.08);
            transition: transform 0.3s;
        }
        .fixed-bar-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .fixed-bar-info {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }
        .fixed-bar-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--leaf);
            box-shadow: 0 0 0 3px rgba(63, 143, 107, 0.1);
            animation: pulse-dot 2s infinite;
        }
        .fixed-bar-text {
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--ink);
        }
        .fixed-bar-text span {
            font-weight: 400;
            color: var(--ink-soft);
            font-size: 12px;
            margin-left: 6px;
        }
        .fixed-bar-btns {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .bar-btn-light {
            background: var(--leaf-mist);
            color: var(--leaf-dark);
            padding: 12px 22px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.2s;
            white-space: nowrap;
            cursor: pointer;
            border: none;
        }
        .bar-btn-light:hover {
            background: #d5e6d3;
            transform: translateY(-2px);
        }
        .bar-btn-primary {
            background: var(--leaf);
            color: #fff;
            padding: 12px 22px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .bar-btn-primary:hover {
            background: var(--leaf-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(63, 143, 107, 0.35);
        }
        .footer-pad {
            padding-bottom: 90px;
        }
        @media (max-width: 640px) {
            .fixed-bar-inner {
                gap: 8px;
            }
            .fixed-bar-text {
                display: none;
            }
            .fixed-bar-btns {
                flex: 1;
            }
            .bar-btn-light,
            .bar-btn-primary {
                flex: 1;
                text-align: center;
                padding: 14px 10px;
                font-size: 15px;
            }
            .fixed-bar {
                padding: 8px 12px;
            }
        }
        .footer-pad-reserve {
            height: 70px;
        }
        @media (max-width: 768px) {
            .footer-pad {
                padding-bottom: 80px;
            }
        }
        .scroll-top-btn {
            position: fixed;
            bottom: 80px;
            right: 20px;
            width: 46px;
            height: 46px;
            background: #fff;
            border-radius: 50%;
            box-shadow: 0 4px 16px rgba(31, 58, 49, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 40;
            transition: all 0.3s;
            color: var(--leaf);
        }
        .scroll-top-btn:hover {
            transform: translateY(-4px);
            background: var(--leaf);
            color: #fff;
        }
        .video-mini-list {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 8px;
            overflow-x: auto;
            padding: 8px 0;
        }
        .video-unit {
            background: var(--cream);
            border-radius: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--leaf-dark);
            font-size: 13px;
            padding: 8px 12px;
            white-space: nowrap;
        }
        .section-title strong {
            font-weight: 800;
        }

/* roulang page: category1 */
:root {
  --leaf: #3F8F6B;
  --leaf-dark: #2E6D50;
  --leaf-deeper: #23583F;
  --blush: #F092AF;
  --leaf-mist: #E7F0E4;
  --blush-mist: #FAE5EA;
  --cream: #F7F7F0;
  --card: #FFFFFF;
  --ink: #1F3A31;
  --ink-soft: #62786F;
  --line: #E6EBE3;
  --radius-lg: 24px;
  --radius-md: 20px;
  --radius-pill: 999px;
  --shadow: 0 12px 36px rgba(31, 58, 49, 0.08);
  --shadow-hover: 0 18px 44px rgba(31, 58, 49, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  min-height: 100vh;
}

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

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

ul, ol {
  list-style: none;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== 按钮 ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--leaf);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 6px 20px rgba(63, 143, 107, 0.25);
}

.btn-primary:hover {
  background: var(--leaf-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(63, 143, 107, 0.32);
}

.btn-primary:focus-visible,
.btn-outline:focus-visible,
.fixed-primary:focus-visible,
.fixed-ghost:focus-visible {
  outline: 3px solid rgba(240, 146, 175, 0.7);
  outline-offset: 3px;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(63, 143, 107, 0.2);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--ink);
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--line);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--leaf);
  color: var(--leaf);
  background: rgba(63, 143, 107, 0.04);
  transform: translateY(-2px);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ========== 顶栏与品牌 ========== */
.brand-bar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  height: 68px;
}

.brand-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--leaf-dark);
  min-height: 44px;
  letter-spacing: 0.02em;
}

.brand-logo:hover {
  color: var(--leaf);
}

.brand-logo svg {
  flex-shrink: 0;
  color: var(--leaf);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  font-size: 15px;
  color: var(--ink-soft);
  padding: 8px 2px;
  position: relative;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--leaf-dark);
}

.nav-link.active {
  color: var(--leaf-dark);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--leaf);
  border-radius: 2px;
}

.nav-cta {
  background: var(--leaf);
  color: #fff;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-cta:hover {
  background: var(--leaf-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(63, 143, 107, 0.24);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--leaf-dark);
}

.hamburger:hover {
  background: var(--leaf-mist);
}

/* 分类图标导航 */
.category-nav {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 24px;
  max-width: 920px;
  margin: 0 auto;
  padding: 18px 0 14px;
}

.cat-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 18px;
  transition: all 0.2s ease;
  min-height: 44px;
  color: var(--ink-soft);
}

.cat-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--leaf-mist);
  color: var(--leaf-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.cat-link:hover .cat-icon {
  background: var(--blush-mist);
  color: var(--leaf-dark);
  transform: translateY(-2px);
}

.cat-link:hover .cat-label {
  color: var(--leaf-dark);
}

.cat-link.active {
  color: var(--leaf-dark);
}

.cat-link.active .cat-icon {
  background: var(--blush-mist);
  box-shadow: inset 0 0 0 1.5px rgba(240, 146, 175, 0.4);
}

.cat-label {
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}

/* 移动菜单 */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--line);
  padding: 18px 20px 24px;
  max-height: calc(100vh - 68px);
  overflow-y: auto;
}

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

.m-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 18px;
}

.m-nav-link {
  display: block;
  padding: 14px 12px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.m-nav-link:hover,
.m-nav-link.active {
  color: var(--leaf-dark);
  background: var(--leaf-mist);
}

.m-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-top: 6px;
}

.m-cat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--cream);
  border-radius: 16px;
  padding: 10px 12px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.m-cat-item:hover {
  border-color: rgba(63, 143, 107, 0.25);
  background: var(--leaf-mist);
}

.m-cat-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--leaf-dark);
  flex-shrink: 0;
}

.m-cat-text {
  font-weight: 600;
  font-size: 14px;
}

/* ========== 分类页 Hero ========== */
.category-hero {
  position: relative;
  padding: 58px 0 64px;
  background:
    radial-gradient(circle at 90% 18%, rgba(240, 146, 175, 0.18), transparent 24%),
    radial-gradient(circle at 4% 88%, rgba(63, 143, 107, 0.14), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(247, 247, 240, 0.82)),
    url('/assets/images/backpic/back-4.jpg') center / cover;
}

.category-hero::after {
  content: '';
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 300px;
  height: 300px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='20' cy='20' r='3' fill='%23F092AF' opacity='0.5'/%3E%3Ccircle cx='72' cy='48' r='2.5' fill='%233F8F6B' opacity='0.35'/%3E%3C/svg%3E") repeat;
  opacity: 0.22;
  pointer-events: none;
}

.category-hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.breadcrumb a {
  padding: 4px 0;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--leaf-dark);
}

.breadcrumb .sep {
  color: rgba(31, 58, 49, 0.35);
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(63, 143, 107, 0.18);
  color: var(--leaf-dark);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
  backdrop-filter: blur(6px);
}

.tag-badge i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blush);
  display: inline-block;
}

.hero-title h1 {
  font-size: clamp(32px, 4.8vw, 46px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 16px;
}

.hero-title h1 .mark {
  color: var(--leaf-dark);
  position: relative;
  white-space: nowrap;
}

.hero-lead {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 4px 0 24px;
}

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

.plant-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-lg);
  padding: 12px 12px 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.plant-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 18px;
}

.plant-card-body {
  padding: 16px 10px 4px;
}

.plant-card-title {
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  font-size: 17px;
}

.plant-spec {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 0;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

.plant-spec b {
  color: var(--leaf-dark);
  font-weight: 600;
}

/* ========== 重点内容卡 ========== */
.section-spotlight {
  padding: 76px 0 40px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--leaf);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 640px;
}

.spotlight-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.6);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

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

.spotlight-media {
  min-height: 300px;
  height: 100%;
}

.spotlight-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spotlight-body {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.spotlight-body .mini-label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--blush);
  font-size: 14px;
  font-weight: 700;
}

.spotlight-body h2 {
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.35;
  margin: 12px 0 14px;
  font-weight: 800;
  color: var(--ink);
}

.spotlight-body p {
  color: var(--ink-soft);
  font-size: 15px;
}

.observe-list {
  margin: 20px 0 0;
  display: grid;
  gap: 12px;
}

.observe-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--leaf-mist);
  border-radius: 16px;
  padding: 13px 16px;
  font-size: 14px;
  color: var(--ink);
  transition: background 0.2s;
}

.observe-item:hover {
  background: #dcebdb;
}

.observe-item .dot {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  background: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--leaf-dark);
  margin-top: 2px;
}

.read-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--leaf-dark);
  font-weight: 600;
  font-size: 14px;
  transition: gap 0.2s;
}

.read-link:hover {
  gap: 12px;
  color: var(--leaf);
}

/* ========== 数据条 / 属性标签 ========== */
.facts-strip {
  background: var(--leaf-dark);
  border-radius: var(--radius-lg);
  padding: 30px 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 60px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.facts-strip::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -20px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 30px solid rgba(255, 255, 255, 0.05);
}

.fact-item {
  text-align: center;
  position: relative;
}

.fact-item + .fact-item {
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.fact-num {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.fact-num span {
  color: var(--blush);
  font-weight: 700;
}

.fact-name {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4px;
}

/* ========== 内容列表区 ========== */
.knowledge-section {
  padding: 60px 0 80px;
}

.knowledge-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 44px;
}

.knowledge-list {
  border-top: 1px solid var(--line);
}

.list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
  gap: 30px;
  padding: 32px 10px;
  border-bottom: 1px solid var(--line);
  border-radius: 12px;
  transition: background 0.2s ease, padding 0.2s ease;
}

.list-row:hover {
  background: rgba(231, 240, 228, 0.38);
}

.list-row:hover .row-title h3 {
  color: var(--leaf-dark);
}

.row-index {
  font-size: 28px;
  font-weight: 800;
  color: var(--blush);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 6px;
}

.row-tag {
  display: inline-flex;
  align-items: center;
  background: var(--leaf-mist);
  color: var(--leaf-dark);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 3px 12px;
  margin-top: 8px;
}

.row-tag.pink {
  background: var(--blush-mist);
  color: #b3547a;
}

.row-title h3 {
  font-size: 19px;
  line-height: 1.45;
  font-weight: 700;
  margin-bottom: 8px;
  transition: color 0.2s;
}

.row-desc {
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 720px;
}

.row-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--leaf);
  font-size: 13px;
  font-weight: 600;
  margin-top: 12px;
  transition: gap 0.2s;
}

.row-more:hover {
  gap: 10px;
  color: var(--leaf-dark);
}

/* ========== 观察备注 / 双栏 ========== */
.observation-note {
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  overflow: hidden;
  margin: 72px 0 20px;
}

.observation-note-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 260px;
}

.observation-note-body {
  padding: 38px 42px;
}

.observation-note-body h2 {
  font-size: 23px;
  font-weight: 800;
  margin: 8px 0 14px;
}

.observation-note-body p {
  color: var(--ink-soft);
  font-size: 15px;
}

.review-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.review-list li {
  background: var(--cream);
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  position: relative;
  transition: transform 0.2s;
}

.review-list li:hover {
  transform: translateY(-2px);
}

.review-list li::before {
  content: '';
  position: absolute;
  top: 10px;
  left: -1px;
  width: 3px;
  height: 18px;
  background: var(--blush);
  border-radius: 4px;
}

.review-list b {
  color: var(--leaf-dark);
  font-weight: 700;
}

/* ========== FAQ ========== */
.faq-section {
  padding: 76px 0 60px;
  background: linear-gradient(180deg, var(--cream) 0%, #f3f6ef 100%);
  border-radius: 0;
}

.faq-inner {
  max-width: 840px;
  margin: 0 auto;
}

.faq-heading {
  text-align: center;
  margin-bottom: 40px;
}

.faq-heading .eyebrow {
  margin-bottom: 6px;
}

.faq-heading h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin-bottom: 8px;
}

.faq-panel {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: white;
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(31, 58, 49, 0.04);
  border: 1px solid rgba(230, 235, 227, 0.7);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  transition: background 0.2s;
}

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

.faq-item summary:hover {
  background: var(--leaf-mist);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--leaf-mist);
  color: var(--leaf-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: all 0.2s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 3px;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
}

.faq-icon::before {
  width: 10px;
  height: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 10px;
  transition: transform 0.2s;
}

.faq-item[open] .faq-icon {
  background: var(--blush);
  color: white;
}

.faq-item[open] .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  padding: 0 26px 24px;
  color: var(--ink-soft);
  font-size: 15px;
  border-top: 1px dashed var(--line);
  margin: 0 24px;
  padding-top: 16px;
  padding-left: 0;
  padding-right: 0;
  margin-top: 0;
}

.faq-answer strong {
  color: var(--leaf-dark);
}

/* ========== CTA / 表单 ========== */
.cta-area {
  position: relative;
  overflow: hidden;
  background: linear-gradient(125deg, var(--leaf-deeper) 0%, var(--leaf-dark) 70%);
  padding: 78px 0;
  color: #fff;
}

.cta-area::after {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(240, 146, 175, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.cta-area::before {
  content: '';
  position: absolute;
  left: 10%;
  bottom: -80px;
  width: 260px;
  height: 260px;
  background: url("data:image/svg+xml,%3Csvg width='48' height='48' viewBox='0 0 48 48' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M24 44C24 44 4 30 4 14C4 7 10 3 15 3C22 3 24 9 24 9C24 9 26 3 33 3C38 3 44 7 44 14C44 30 24 44 24 44Z' stroke='%23ffffff' stroke-opacity='0.1' stroke-width='2' fill='none'/%3E%3C/svg%3E") repeat;
  opacity: 0.5;
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.cta-title {
  font-size: clamp(28px, 3.8vw, 38px);
  line-height: 1.3;
  font-weight: 800;
  margin-bottom: 16px;
  color: #fff;
}

.cta-desc {
  color: rgba(255, 255, 255, 0.84);
  font-size: 15px;
  margin-bottom: 28px;
  max-width: 460px;
}

.cta-points {
  display: grid;
  gap: 10px;
  margin-bottom: 30px;
}

.cta-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.cta-points svg {
  color: var(--blush);
  flex-shrink: 0;
}

.cta-form-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  padding: 34px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.form-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 22px;
}

.form-item {
  margin-bottom: 16px;
}

.form-item label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.88);
}

.form-item input,
.form-item textarea {
  display: block;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 14px;
  padding: 11px 14px;
  font-size: 14px;
  color: var(--ink);
  transition: all 0.18s ease;
  outline: none;
  box-sizing: border-box;
}

.form-item input:focus,
.form-item textarea:focus {
  border-color: white;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
}

.form-item textarea {
  min-height: 78px;
  resize: vertical;
}

.form-note {
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* ========== 页脚 ========== */
.footer {
  background: #1d3528;
  color: rgba(255, 255, 255, 0.82);
  padding: 56px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 46px;
  margin-bottom: 34px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  max-width: 380px;
  line-height: 1.9;
}

.footer-title {
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
  opacity: 0.93;
}

.footer-menu {
  display: grid;
  gap: 8px;
}

.footer-menu a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-menu a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-note {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.footer-push {
  height: 84px;
}

/* ========== 底部固定转化条 ========== */
.fixed-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 30px rgba(31, 58, 49, 0.07);
  padding: 10px 0 8px;
}

.fixed-cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.fixed-cta-copy {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.fixed-cta-copy strong {
  color: var(--leaf-dark);
  font-size: 17px;
  font-weight: 800;
  white-space: nowrap;
}

.fixed-cta-copy span {
  color: var(--ink-soft);
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fixed-cta-btns {
  display: flex;
  gap: 12px;
}

.fixed-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: var(--leaf-mist);
  color: var(--leaf-dark);
  font-size: 14px;
  font-weight: 700;
  min-height: 44px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.fixed-ghost:hover {
  background: #d8e8d6;
  transform: translateY(-1px);
}

.fixed-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  background: var(--blush);
  color: white;
  font-size: 14px;
  font-weight: 700;
  min-height: 44px;
  border: none;
  box-shadow: 0 6px 18px rgba(240, 146, 175, 0.28);
  cursor: pointer;
  transition: all 0.2s;
}

.fixed-primary:hover {
  background: #d8769a;
  transform: translateY(-1px);
}

/* ========== 通用焦点 & 响应式 ========== */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(240, 146, 175, 0.7);
  outline-offset: 2px;
  border-radius: 5px;
}

.summary-content:focus-visible {
  outline: none;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .plant-card {
    max-width: 560px;
  }

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

  .spotlight-media {
    min-height: 0;
    max-height: 340px;
  }

  .observation-note {
    grid-template-columns: 1fr;
  }

  .observation-note-media img {
    min-height: 220px;
    max-height: 320px;
  }

  .cta-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: inline-flex;
  }

  .category-nav {
    display: none;
  }

  .category-hero {
    padding: 42px 0 48px;
  }

  .facts-strip {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 20px;
    text-align: left;
  }

  .fact-item {
    text-align: left;
  }

  .fact-item + .fact-item {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding-top: 16px;
  }

  .list-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 24px 4px;
  }

  .knowledge-head {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 26px;
  }

  .review-list {
    grid-template-columns: 1fr;
  }

  .faq-heading {
    text-align: left;
  }

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

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .brand-logo {
    font-size: 19px;
  }

  .brand-logo svg {
    width: 30px;
    height: 30px;
  }

  .hero-title h1 {
    font-size: 30px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    width: 100%;
  }

  .spotlight-body {
    padding: 26px 20px;
  }

  .observation-note-body {
    padding: 26px 20px;
  }

  .cta-form-card {
    padding: 22px 18px;
  }

  .fixed-cta-inner {
    padding: 0 12px;
  }

  .fixed-cta-copy span {
    display: none;
  }

  .fixed-cta-copy strong {
    white-space: normal;
    font-size: 14px;
  }

  .fixed-cta {
    padding: 8px 0;
  }

  .fixed-ghost,
  .fixed-primary {
    padding: 10px 18px;
    white-space: nowrap;
    font-size: 14px;
  }

  .fixed-cta-btns {
    flex: 1;
    gap: 10px;
    justify-content: flex-end;
  }

  .fixed-primary {
    background: var(--leaf);
  }

  .footer-note {
    flex-direction: column;
    gap: 6px;
  }

  .footer-push {
    height: 76px;
  }
}