/* roulang page: index */
:root {
            --color-primary: #146B4E;
            --color-primary-deep: #0E513B;
            --color-accent: #F59E0B;
            --color-dark-panel: #0C1F18;
            --color-bg: #F7F5F0;
            --color-card: #FFFFFF;
            --color-text: #1A2420;
            --color-text-secondary: #4A5A52;
            --color-border: #E3E0D8;
            --radius-card: 16px;
            --radius-btn: 999px;
            --shadow-card: 0 4px 20px rgba(12, 31, 24, 0.06);
            --shadow-hover: 0 8px 32px rgba(12, 31, 24, 0.12);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "HarmonyOS Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            background: var(--color-bg);
            color: var(--color-text);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color .25s ease;
        }

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

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

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

        .section {
            padding: 80px 0;
        }

        .grid-x {
            margin-left: -12px;
            margin-right: -12px;
        }

        .cell {
            padding-left: 12px;
            padding-right: 12px;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all .25s ease;
            text-decoration: none;
            line-height: 1.2;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
        }

        .btn-primary:hover {
            background: #D97706;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
        }

        .btn-primary:active {
            transform: translateY(1px) scale(0.98);
        }

        .btn-secondary {
            background: #fff;
            color: var(--color-primary);
            border: 1.5px solid var(--color-primary);
        }

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

        .btn-outline-light {
            background: transparent;
            color: #EDEDE8;
            border: 1.5px solid rgba(237, 237, 232, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border-color: #fff;
        }

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

        /* ===== 头部导航 ===== */
        .site-header {
            padding: 20px 0 8px;
            position: relative;
            z-index: 50;
            background: transparent;
        }

        .nav-panel {
            background: var(--color-card);
            border-radius: 22px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            gap: 16px;
        }

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

        .logo-mark {
            width: 12px;
            height: 12px;
            border-radius: 4px;
            background: var(--color-accent);
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-text);
            white-space: nowrap;
        }

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

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 18px;
            border-radius: 12px;
            background: #F1F3F0;
            color: var(--color-text);
            font-size: 14px;
            font-weight: 600;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .nav-item i {
            font-size: 13px;
            opacity: .8;
        }

        .nav-item:hover {
            background: #DFEFE4;
            color: var(--color-primary);
        }

        .nav-item.active {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(20, 107, 78, 0.25);
        }

        .nav-cta {
            padding: 10px 28px;
            background: var(--color-accent);
            color: #fff;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 700;
            transition: all .25s ease;
            flex-shrink: 0;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
        }

        .nav-cta:hover {
            background: #D97706;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            font-size: 22px;
            color: var(--color-text);
            cursor: pointer;
            padding: 8px 10px;
            border-radius: 10px;
            transition: background .25s;
        }

        .nav-toggle:hover {
            background: #F1F3F0;
        }

        /* ===== Hero ===== */
        .hero-section {
            padding: 20px 0 20px;
        }

        .hero-inner {
            background: linear-gradient(132deg, #0E513B 0%, #0C1F18 72%);
            border-radius: 32px;
            padding: 56px 60px;
            display: flex;
            align-items: center;
            gap: 60px;
            position: relative;
            overflow: hidden;
            min-height: 560px;
        }

        .hero-inner::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E");
            pointer-events: none;
        }

        .hero-content {
            flex: 1.15;
            position: relative;
            z-index: 2;
            color: #EDEDE8;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-btn);
            padding: 6px 18px;
            font-size: 13px;
            color: #D7E7DE;
            margin-bottom: 24px;
            letter-spacing: 0.5px;
        }

        .hero-tag i {
            color: var(--color-accent);
        }

        .hero-title {
            font-size: 46px;
            line-height: 1.25;
            font-weight: 800;
            margin: 0 0 20px;
            letter-spacing: 1px;
        }

        .hero-sub {
            font-size: 18px;
            color: #9DB2A7;
            max-width: 470px;
            line-height: 1.7;
            margin: 0 0 34px;
        }

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

        .hero-visual {
            flex: 0.85;
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: center;
        }

        .phone-mock {
            width: 260px;
            aspect-ratio: 9 / 16;
            border-radius: 26px;
            background: url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
            border: 4px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
            position: relative;
            overflow: hidden;
        }

        .phone-mock::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(12, 31, 24, 0.05) 0%, rgba(12, 31, 24, 0.5) 100%);
        }

        .phone-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(12, 31, 24, 0.75);
            color: #fff;
            font-size: 12px;
            padding: 5px 14px;
            border-radius: var(--radius-btn);
            display: flex;
            align-items: center;
            gap: 6px;
            z-index: 3;
            backdrop-filter: blur(4px);
        }

        .phone-live {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            animation: pulse 1.6s infinite;
        }

        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.6); }
            70% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
            100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
        }

        .phone-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 62px;
            height: 62px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.92);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 22px;
            z-index: 3;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            transition: transform .3s ease;
            cursor: pointer;
        }

        .phone-play:hover {
            transform: translate(-50%, -50%) scale(1.08);
        }

        .phone-progress {
            position: absolute;
            bottom: 18px;
            left: 14px;
            right: 56px;
            height: 3px;
            background: rgba(255, 255, 255, 0.25);
            border-radius: 4px;
            z-index: 3;
        }

        .phone-progress span {
            display: block;
            width: 68%;
            height: 100%;
            background: var(--color-accent);
            border-radius: 4px;
        }

        .phone-icons {
            position: absolute;
            right: 12px;
            bottom: 22px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            z-index: 3;
            color: #fff;
            font-size: 15px;
            text-align: center;
        }

        .phone-icons i {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 16px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .phone-icons span {
            font-size: 11px;
            margin-top: 2px;
            display: block;
        }

        /* ===== 数据口碑带 ===== */
        .stats-strip {
            padding: 36px 0 16px;
        }

        .stat-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 26px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all .3s ease;
            border: 1px solid transparent;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .stat-num {
            font-size: 34px;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--color-text-secondary);
            letter-spacing: 0.3px;
        }

        /* ===== 爆款片段卡 ===== */
        .viral-section {
            padding: 48px 0 32px;
        }

        .section-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 36px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            margin: 0;
            line-height: 1.3;
        }

        .section-head p {
            color: var(--color-text-secondary);
            margin: 6px 0 0;
            font-size: 15px;
        }

        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            color: var(--color-primary);
            padding-bottom: 4px;
            border-bottom: 2px solid transparent;
            transition: all .25s;
        }

        .more-link:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .viral-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all .35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid transparent;
        }

        .viral-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .viral-cover {
            aspect-ratio: 4 / 5;
            overflow: hidden;
            position: relative;
            background: #E8EDE9;
        }

        .viral-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .duration-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--color-dark-panel);
            color: #fff;
            padding: 4px 12px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .play-overlay {
            position: absolute;
            inset: 0;
            background: rgba(12, 31, 24, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: all .3s ease;
            z-index: 2;
        }

        .viral-card:hover .play-overlay {
            opacity: 1;
        }

        .play-circle {
            width: 54px;
            height: 54px;
            border-radius: 50%;
            background: #fff;
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
            transform: scale(0.85);
            transition: transform .3s ease;
        }

        .viral-card:hover .play-circle {
            transform: scale(1);
        }

        .viral-body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .viral-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin: 0 0 8px;
        }

        .viral-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }

        .viral-tags {
            margin-top: auto;
            padding-top: 14px;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .tag {
            background: #E8F3EC;
            color: var(--color-primary);
            padding: 4px 14px;
            border-radius: var(--radius-btn);
            font-size: 12px;
            font-weight: 600;
        }

        /* ===== 种草清单 ===== */
        .wishlist-section {
            padding: 40px 0 60px;
        }

        .wishlist-wrap {
            background: #E8F3EC;
            border-radius: 24px;
            padding: 40px 44px;
            position: relative;
            overflow: hidden;
        }

        .wishlist-title h2 {
            font-size: 30px;
            font-weight: 800;
            margin: 0 0 10px;
        }

        .wishlist-title p {
            color: var(--color-text-secondary);
            font-size: 15px;
            margin: 0 0 22px;
            line-height: 1.7;
        }

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

        .wishlist-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 12px;
            border-bottom: 1px solid #D5E2D9;
            transition: all .25s ease;
            border-radius: 12px;
            cursor: pointer;
        }

        .wishlist-item:last-child {
            border-bottom: none;
        }

        .wishlist-item:hover {
            background: #fff;
            padding-left: 18px;
            box-shadow: 0 4px 12px rgba(12, 31, 24, 0.04);
        }

        .wishlist-num {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(20, 107, 78, 0.1);
            color: var(--color-primary);
            font-weight: 800;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all .25s ease;
        }

        .wishlist-item:hover .wishlist-num {
            background: rgba(20, 107, 78, 0.2);
        }

        .wishlist-text h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 2px;
        }

        .wishlist-text p {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
        }

        .wishlist-arrow {
            margin-left: auto;
            color: var(--color-primary);
            font-size: 15px;
            transition: transform .25s ease, color .25s ease;
            flex-shrink: 0;
        }

        .wishlist-item:hover .wishlist-arrow {
            transform: translateX(3px);
            color: var(--color-accent);
        }

        /* ===== 口碑条 ===== */
        .testimonial-section {
            padding: 60px 0;
        }

        .testimonial-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 26px 24px;
            border-left: 3px solid var(--color-primary);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: all .3s ease;
        }

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

        .stars {
            color: var(--color-accent);
            font-size: 15px;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .testimonial-card blockquote {
            margin: 0 0 18px;
            font-size: 15px;
            color: var(--color-text);
            line-height: 1.75;
            flex: 1;
        }

        .testimonial-user {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
        }

        .testimonial-user span {
            font-size: 14px;
            color: var(--color-text-secondary);
        }

        .view-more-wrap {
            text-align: center;
            margin-top: 40px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 50px 0 70px;
        }

        .faq-item {
            background: var(--color-card);
            border-radius: 12px;
            padding: 0;
            box-shadow: var(--shadow-card);
            margin-bottom: 16px;
            transition: border-color .25s ease;
            border: 1px solid transparent;
        }

        .faq-item:hover {
            border-color: var(--color-primary);
        }

        .faq-item details {
            padding: 20px 24px;
        }

        .faq-item summary {
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-text);
        }

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

        .faq-item summary i {
            font-size: 18px;
            color: var(--color-primary);
            transition: transform .3s ease;
        }

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

        .faq-item details p {
            margin: 14px 0 0;
            color: var(--color-text-secondary);
            font-size: 15px;
            line-height: 1.75;
            max-width: 90%;
        }

        /* ===== 一键跟买 CTA ===== */
        .cta-section {
            padding: 40px 0 80px;
        }

        .cta-panel {
            background: var(--color-dark-panel);
            border-radius: 28px;
            padding: 64px 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            border: 2px solid rgba(245, 158, 11, 0.15);
            top: -130px;
            right: -80px;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.06);
            bottom: -70px;
            left: 40px;
        }

        .cta-panel h2 {
            color: #EDEDE8;
            font-size: 32px;
            font-weight: 800;
            margin: 0 0 10px;
            position: relative;
            z-index: 2;
        }

        .cta-panel p {
            color: #9DB2A7;
            font-size: 16px;
            margin: 0 auto 32px;
            max-width: 420px;
            position: relative;
            z-index: 2;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 52px;
            background: var(--color-accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-size: 18px;
            font-weight: 700;
            cursor: pointer;
            min-width: 200px;
            height: 52px;
            justify-content: center;
            position: relative;
            z-index: 2;
            box-shadow: 0 8px 28px rgba(245, 158, 11, 0.35);
            transition: all .3s ease;
            text-decoration: none;
        }

        .cta-btn:hover {
            background: #D97706;
            transform: translateY(-3px);
            color: #fff;
            box-shadow: 0 12px 34px rgba(245, 158, 11, 0.4);
        }

        .cta-btn:active {
            transform: translateY(1px) scale(0.98);
        }

        /* ===== CMS 最新资讯 ===== */
        .cms-latest {
            padding: 40px 0 80px;
        }

        .cms-list-wrap {
            background: #fff;
            border-radius: 24px;
            box-shadow: var(--shadow-card);
            padding: 32px 34px;
        }

        .cms-card {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px solid #EFF1EE;
            transition: background .25s ease;
            border-radius: 12px;
        }

        .cms-card:last-child {
            border-bottom: none;
        }

        .cms-card:hover {
            background: #FAFCFA;
            padding-left: 8px;
        }

        .cms-thumb {
            width: 88px;
            height: 88px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            background: #EDF1ED;
        }

        .cms-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cms-body {
            flex: 1;
            min-width: 0;
        }

        .cms-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .cms-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .cms-cat {
            background: #E8F3EC;
            color: var(--color-primary);
            padding: 2px 12px;
            border-radius: var(--radius-btn);
            font-size: 12px;
            font-weight: 600;
        }

        .cms-date {
            font-size: 13px;
            color: #85948C;
        }

        .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            margin-left: auto;
            padding: 4px 12px;
            border-radius: 8px;
            transition: all .25s;
        }

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

        .cms-empty {
            text-align: center;
            padding: 50px 20px;
            color: var(--color-text-secondary);
        }

        .cms-empty i {
            font-size: 44px;
            color: #C5CFC8;
            margin-bottom: 14px;
            display: block;
        }

        .cms-empty p {
            font-size: 15px;
            margin: 0;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-dark-panel);
            border-top: 3px solid var(--color-accent);
            color: #EDEDE8;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 50px;
            padding: 60px 0 40px;
        }

        .footer-brand .logo-text {
            color: #EDEDE8;
        }

        .footer-brand p {
            color: #9DB2A7;
            font-size: 14px;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 300px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #EDEDE8;
            margin: 0 0 18px;
            letter-spacing: 0.5px;
        }

        .footer-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #9DB2A7;
            font-size: 14px;
            margin-bottom: 10px;
            transition: all .25s ease;
        }

        .footer-links a:hover {
            color: var(--color-accent);
            padding-left: 4px;
        }

        .footer-contact p {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #9DB2A7;
            font-size: 14px;
            margin-bottom: 12px;
        }

        .footer-contact i {
            color: var(--color-accent);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 18px 0;
            text-align: center;
            color: #9DB2A7;
            font-size: 13px;
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            .hero-inner {
                padding: 44px 36px;
                gap: 36px;
            }

            .hero-title {
                font-size: 38px;
            }

            .hero-sub {
                font-size: 16px;
            }

            .phone-mock {
                width: 230px;
            }

            .section {
                padding: 60px 0;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media screen and (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .nav-panel {
                flex-wrap: wrap;
                padding: 12px 16px;
            }

            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 44px;
                height: 44px;
            }

            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
                padding-top: 10px;
            }

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

            .nav-item {
                justify-content: flex-start;
                padding: 12px 16px;
            }

            .nav-cta {
                text-align: center;
                padding: 12px 24px;
            }

            .hero-inner {
                flex-direction: column-reverse;
                padding: 36px 24px;
                gap: 32px;
                text-align: center;
                border-radius: 24px;
            }

            .hero-title {
                font-size: 32px;
            }

            .hero-sub {
                font-size: 15px;
                margin: 0 auto 28px;
            }

            .hero-ctas {
                justify-content: center;
            }

            .phone-mock {
                width: 200px;
                max-height: 360px;
            }

            .section {
                padding: 48px 0;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                margin-bottom: 24px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .wishlist-wrap {
                padding: 28px 24px;
            }

            .wishlist-title h2 {
                font-size: 26px;
            }

            .cta-panel {
                padding: 48px 24px;
            }

            .cta-panel h2 {
                font-size: 26px;
            }

            .cms-list-wrap {
                padding: 20px;
            }

            .cms-card {
                flex-direction: column;
                padding: 16px 0;
            }

            .cms-thumb {
                width: 100%;
                height: 140px;
            }

            .cms-body h3 {
                white-space: normal;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
                display: -webkit-box;
                overflow: hidden;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 44px 0 32px;
            }

            .footer-brand p {
                max-width: 100%;
            }
        }

        @media screen and (max-width: 520px) {
            .hero-inner {
                padding: 30px 18px;
            }

            .hero-title {
                font-size: 27px;
            }

            .hero-sub {
                font-size: 14px;
            }

            .phone-mock {
                width: 170px;
            }

            .phone-icons {
                font-size: 13px;
            }

            .stats-strip .cell {
                margin-bottom: 12px;
            }

            .viral-cover {
                aspect-ratio: 16 / 10;
            }

            .cta-btn {
                min-width: 0;
                padding: 14px 36px;
                font-size: 16px;
            }

            .footer-contact p {
                font-size: 13px;
            }
        }

/* roulang page: article */
:root {
    --color-primary: #146B4E;
    --color-primary-deep: #0E513B;
    --color-accent: #F59E0B;
    --color-dark-panel: #0C1F18;
    --color-bg: #F7F5F0;
    --color-card: #FFFFFF;
    --color-text: #1A2420;
    --color-text-secondary: #4A5A52;
    --color-border: #E3E0D8;
    --radius-card: 16px;
    --radius-btn: 999px;
    --shadow-card: 0 4px 20px rgba(12,31,24,0.06);
    --shadow-hover: 0 8px 32px rgba(12,31,24,0.12);
    --font-stack: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "HarmonyOS Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-stack);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease; }
a:hover { color: var(--color-accent); }
a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 6px; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-stack); font-weight: 700; line-height: 1.3; color: var(--color-text); margin: 0; }
p { margin: 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) {
    .container { padding: 0 16px; }
}

.btn-primary,
.btn-secondary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: var(--radius-btn);
    padding: 14px 34px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all .3s ease;
    letter-spacing: .02em;
    line-height: 1.2;
}
.btn-primary {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 4px 18px rgba(245,158,11,.35);
}
.btn-primary:hover {
    background: #D97706;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(245,158,11,.42);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 10px rgba(245,158,11,.3); }
.btn-secondary {
    background: #fff;
    border: 1.5px solid var(--color-primary);
    color: var(--color-primary);
    padding: 12px 30px;
}
.btn-secondary:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    border: 1.5px solid rgba(237,237,232,.5);
    color: #EDEDE8;
    padding: 12px 30px;
}
.btn-ghost:hover {
    border-color: var(--color-accent);
    background: rgba(245,158,11,.12);
    color: var(--color-accent);
}
.btn-primary:focus,
.btn-secondary:focus,
.btn-ghost:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

.site-header { position: relative; padding: 20px 0 10px; z-index: 100; }
.nav-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    background: var(--color-card);
    border-radius: 22px;
    box-shadow: var(--shadow-card);
    padding: 14px 20px;
    border: 1px solid rgba(227,224,216,.45);
}
.logo { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: var(--color-accent);
    border-radius: 10px;
    box-shadow: inset 0 -4px 0 rgba(0,0,0,.14), 0 3px 10px rgba(245,158,11,.25);
    position: relative;
}
.logo-mark::after {
    content: "";
    position: absolute;
    left: 9px;
    right: 9px;
    top: 9px;
    height: 3px;
    background: rgba(255,255,255,.85);
    border-radius: 3px;
    box-shadow: 0 7px 0 rgba(255,255,255,.85);
}
.logo-text { font-size: 22px; font-weight: 800; color: var(--color-text); letter-spacing: .02em; white-space: nowrap; }
.logo:hover .logo-text { color: var(--color-primary); }
.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 22px;
    color: var(--color-text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: background .25s ease;
}
.nav-toggle:hover { background: #EDEEEA; color: var(--color-primary); }
nav[aria-label="主导航"] { display: block; }
.nav-links { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; }
.nav-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    background: #F0F2EE;
    transition: all .25s ease;
    white-space: nowrap;
}
.nav-item i { font-size: 14px; color: var(--color-primary); transition: color .25s ease; }
.nav-item:hover {
    background: #DEEFE5;
    color: var(--color-primary-deep);
    transform: translateY(-1px);
}
.nav-item:hover i { color: var(--color-accent); }
.nav-item.active {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(20,107,78,.32);
}
.nav-item.active i { color: #fff; }
.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius-btn);
    padding: 12px 26px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 4px 18px rgba(245,158,11,.35);
    transition: all .3s ease;
    white-space: nowrap;
}
.nav-cta:hover {
    background: #D97706;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245,158,11,.4);
}
.nav-cta:focus { outline: 2px solid var(--color-primary); outline-offset: 2px; }
@media (max-width: 1024px) {
    .nav-item { padding: 9px 12px; font-size: 14px; }
    .nav-cta { padding: 11px 18px; font-size: 14px; }
}
@media (max-width: 860px) {
    .site-header { padding: 14px 0 0; }
    .nav-toggle { display: inline-flex; }
    nav[aria-label="主导航"] {
        display: none;
        position: absolute;
        top: 74px;
        left: 16px;
        right: 16px;
        background: var(--color-dark-panel);
        border-radius: 18px;
        padding: 18px;
        box-shadow: 0 16px 50px rgba(12,31,24,.35);
        border: 1px solid rgba(255,255,255,.08);
    }
    nav[aria-label="主导航"].is-open { display: block; }
    .nav-links { flex-direction: column; align-items: stretch; gap: 8px; }
    .nav-item {
        background: rgba(255,255,255,.07);
        color: #EDEDE8;
        padding: 13px 16px;
        font-size: 15px;
        justify-content: flex-start;
    }
    .nav-item i { color: var(--color-accent); }
    .nav-item:hover { background: rgba(245,158,11,.18); color: var(--color-accent); }
    .nav-item.active { background: var(--color-primary); color: #fff; }
    .nav-item.active i { color: #fff; }
    .nav-cta { justify-content: center; margin-top: 12px; background: var(--color-accent); color: #fff; padding: 14px 20px; }
}

.breadcrumb-bar {
    background: #E9EDE8;
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    margin-top: 10px;
}
.breadcrumb-inner {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}
.breadcrumb-inner a { display: inline-flex; align-items: center; gap: 6px; color: var(--color-primary); font-weight: 500; }
.breadcrumb-inner a:hover { color: var(--color-accent); }
.breadcrumb-inner .sep { color: #A8B4AD; font-weight: 300; }
.breadcrumb-inner .crumb-cat { color: var(--color-text-secondary); }
.breadcrumb-inner .crumb-current {
    color: var(--color-text);
    max-width: 460px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
}
@media (max-width: 640px) {
    .breadcrumb-inner { font-size: 13px; gap: 6px; }
    .breadcrumb-inner .crumb-current { max-width: 180px; }
}

.article-layout { padding: 48px 0 70px; }
.article-card {
    background: var(--color-card);
    border-radius: 24px;
    box-shadow: var(--shadow-card);
    padding: 52px 60px 60px;
    max-width: 920px;
    margin: 0 auto;
    border: 1px solid rgba(227,224,216,.4);
}
.article-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.28;
    margin-bottom: 22px;
    color: var(--color-text);
    letter-spacing: -.01em;
}
.article-meta {
    display: flex;
    align-items: center;
    gap: 26px;
    flex-wrap: wrap;
    padding: 18px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 34px;
    color: var(--color-text-secondary);
    font-size: 14px;
}
.meta-item { display: inline-flex; align-items: center; gap: 8px; }
.meta-item i { color: var(--color-primary); font-size: 15px; }
.article-content { font-size: 17px; line-height: 1.9; color: var(--color-text); overflow-wrap: break-word; }
.article-content p {
    margin-bottom: 28px;
    text-align: justify;
    text-indent: 2em;
    letter-spacing: .01em;
}
.article-content h2 {
    font-size: 27px;
    font-weight: 700;
    margin: 40px 0 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid #DFEAE3;
    line-height: 1.4;
}
.article-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 30px 0 14px;
    line-height: 1.4;
    color: var(--color-primary-deep);
}
.article-content img { border-radius: 16px; margin: 30px auto; box-shadow: var(--shadow-card); }
.article-content a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(20,107,78,.3); }
.article-content a:hover { color: var(--color-accent); text-decoration-color: var(--color-accent); }
.article-content ul, .article-content ol { margin: 0 0 28px; padding-left: 1.6em; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 8px; padding-left: 6px; }
.article-content blockquote {
    margin: 30px 0;
    padding: 20px 26px;
    background: #EDF4EF;
    border-left: 4px solid var(--color-primary);
    border-radius: 0 14px 14px 0;
    color: var(--color-text-secondary);
    font-size: 16px;
    line-height: 1.8;
}
.article-content blockquote p { text-indent: 0; margin-bottom: 0; }
.article-content table { width: 100%; border-collapse: collapse; margin: 28px 0; border-radius: 12px; overflow: hidden; }
.article-content th, .article-content td { padding: 12px 16px; border: 1px solid var(--color-border); text-align: left; font-size: 15px; }
.article-content th { background: #E9F1EC; font-weight: 700; color: var(--color-primary-deep); }

.article-notfound {
    text-align: center;
    padding: 70px 24px;
}
.notfound-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: #EBF3EE;
    border-radius: 20px;
    color: var(--color-primary);
    font-size: 30px;
    margin-bottom: 20px;
}
.notfound-title { font-size: 28px; font-weight: 800; margin-bottom: 24px; }

@media (max-width: 640px) {
    .article-layout { padding: 26px 0 46px; }
    .article-card { padding: 30px 20px 36px; border-radius: 18px; }
    .article-title { font-size: 27px; }
    .article-meta { gap: 14px; font-size: 13px; }
    .article-content { font-size: 16px; line-height: 1.85; }
    .article-content p { margin-bottom: 22px; }
    .article-content h2 { font-size: 23px; }
    .article-content h3 { font-size: 20px; }
    .article-content img { border-radius: 12px; }
}

.related-posts { padding: 70px 0 80px; background: #EDF1EC; border-top: 1px solid rgba(227,224,216,.5); }
.related-posts .section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 34px; gap: 16px; flex-wrap: wrap; }
.section-title { display: inline-flex; align-items: center; gap: 12px; font-size: 30px; font-weight: 800; }
.title-mark {
    display: inline-block;
    width: 8px;
    height: 30px;
    background: var(--color-primary);
    border-radius: 6px;
    box-shadow: 0 0 0 4px rgba(20,107,78,.12);
}
.related-posts .grid-x { margin-bottom: 0; }
.related-posts .cell { margin-bottom: 24px; }
.related-card {
    display: flex;
    flex-direction: column;
    background: var(--color-card);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all .33s ease;
    height: 100%;
    border: 1px solid transparent;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(20,107,78,.3);
    color: var(--color-text);
}
.related-card-img {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #E5EAE6;
}
.related-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .55s ease;
}
.related-card:hover .related-card-img img { transform: scale(1.06); }
.badge-hot,
.badge-tag {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    background: var(--color-dark-panel);
    color: #EDEDE8;
    box-shadow: 0 3px 10px rgba(0,0,0,.2);
}
.badge-hot { background: #E85D4A; color: #fff; }
.related-card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.related-card-body h3 {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
    color: var(--color-text);
    transition: color .3s ease;
}
.related-card:hover .related-card-body h3 { color: var(--color-primary); }
.related-card-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 13px;
    color: var(--color-text-secondary);
    border-top: 1px solid #F0F1EC;
    padding-top: 13px;
}
.related-card-meta span { display: inline-flex; align-items: center; gap: 6px; }
.related-card-meta i { color: var(--color-primary); }
.related-footer { text-align: center; margin-top: 26px; }
@media (max-width: 1024px) {
    .related-posts .cell { margin-bottom: 24px; }
}
@media (max-width: 640px) {
    .related-posts { padding: 52px 0 60px; }
    .section-title { font-size: 24px; }
    .title-mark { height: 26px; }
    .related-footer { margin-top: 8px; }
}

.cta-wrap { padding: 70px 0 20px; }
.cta-banner {
    background: var(--color-dark-panel);
    border-radius: 26px;
    padding: 62px 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.06);
}
.cta-banner::before {
    content: "";
    position: absolute;
    top: -90px;
    right: -60px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245,158,11,.16), transparent 68%);
    pointer-events: none;
}
.cta-banner::after {
    content: "";
    position: absolute;
    bottom: -120px;
    left: -80px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20,107,78,.28), transparent 65%);
    pointer-events: none;
}
.cta-banner h2 { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 14px; letter-spacing: .01em; position: relative; z-index: 1; }
.cta-banner p { color: #9DB2A7; font-size: 16px; max-width: 560px; margin: 0 auto 30px; line-height: 1.75; position: relative; z-index: 1; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; position: relative; z-index: 1; }
@media (max-width: 640px) {
    .cta-wrap { padding: 50px 0 10px; }
    .cta-banner { padding: 44px 22px; border-radius: 20px; }
    .cta-banner h2 { font-size: 24px; }
    .cta-banner p { font-size: 15px; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn-primary,
    .cta-actions .btn-ghost { width: 100%; max-width: 260px; }
}

.site-footer {
    background: var(--color-dark-panel);
    color: #9DB2A7;
    padding: 58px 0 0;
    margin-top: 70px;
    border-top: 3px solid var(--color-accent);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 42px;
}
.footer-brand .logo { margin-bottom: 18px; }
.footer-brand .logo-text { color: #EDEDE8; }
.footer-brand p { font-size: 14px; line-height: 1.85; max-width: 320px; color: #A9BAB1; }
.footer-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 18px; letter-spacing: .02em; }
.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #A9BAB1;
    font-size: 14px;
    margin-bottom: 12px;
    transition: color .25s ease, transform .25s ease;
}
.footer-links a i { font-size: 11px; color: var(--color-accent); }
.footer-links a:hover { color: var(--color-accent); transform: translateX(3px); }
.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 12px;
    color: #A9BAB1;
}
.footer-contact p i { color: var(--color-accent); width: 16px; text-align: center; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 22px 0;
    text-align: center;
    font-size: 13px;
    color: #76907F;
    letter-spacing: .04em;
}
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-brand p { max-width: 100%; }
}
@media (max-width: 640px) {
    .site-footer { padding-top: 44px; margin-top: 50px; }
    .footer-grid { gap: 28px; }
}

.fa-solid, .fa-regular { line-height: 1; }

/* roulang page: category1 */
:root {
  --color-primary: #146B4E;
  --color-primary-deep: #0E513B;
  --color-accent: #F59E0B;
  --color-dark-panel: #0C1F18;
  --color-bg: #F7F5F0;
  --color-card: #FFFFFF;
  --color-text: #1A2420;
  --color-text-secondary: #4A5A52;
  --color-border: #E3E0D8;
  --radius-card: 16px;
  --radius-btn: 999px;
  --shadow-card: 0 4px 20px rgba(12,31,24,0.06);
  --shadow-hover: 0 8px 32px rgba(12,31,24,0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "HarmonyOS Sans SC", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;
}

a:hover,
a:focus {
  color: var(--color-accent);
}

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

h1, h2, h3, h4, h5 {
  font-family: inherit;
  line-height: 1.3;
}

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

/* ========== Header ========== */
.site-header {
  padding: 16px 0 8px;
  position: relative;
  z-index: 50;
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--color-card);
  border-radius: 20px;
  padding: 12px 20px;
  box-shadow: var(--shadow-card);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .5px;
  color: var(--color-text);
  white-space: nowrap;
}

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

.logo-mark {
  width: 10px;
  height: 30px;
  border-radius: 4px;
  background: var(--color-accent);
  display: inline-block;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #F3F1EB;
  color: var(--color-primary);
  font-size: 18px;
  align-items: center;
  justify-content: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.nav-links li {
  margin: 0;
}

.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: 10px 16px;
  border-radius: 10px;
  background: #F3F1EB;
}

.nav-item i {
  font-size: 13px;
  color: currentColor;
}

.nav-item:hover {
  background: #E1F0E8;
  color: var(--color-primary);
}

.nav-item.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(20, 107, 78, .25);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--color-accent);
  padding: 12px 24px;
  border-radius: var(--radius-btn);
}

.nav-cta:hover {
  background: #D97706;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, .3);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 700;
  min-height: 48px;
  transition: all .3s ease;
}

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

.btn-primary:hover {
  background: #D97706;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, .35);
}

.btn-outline {
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(20, 107, 78, .2);
}

.btn-ghost {
  border: 1.5px solid rgba(255, 255, 255, .6);
  color: #fff;
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  transform: translateY(-2px);
}

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

/* ========== Category Hero ========== */
.cat-hero {
  position: relative;
  padding: 96px 0 96px;
  text-align: center;
  background: linear-gradient(180deg, rgba(232, 243, 236, .92) 0%, rgba(247, 245, 240, .97) 100%), url('/assets/images/backpic/back-1.webp') center/cover;
  overflow: hidden;
}

.cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Cpath d='M0 40L40 0' stroke='%23146B4E' stroke-width='0.5' stroke-opacity='0.08'/%3E%3C/svg%3E");
  pointer-events: none;
}

.cat-hero .container {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(20, 107, 78, .1);
  padding: 8px 20px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.cat-hero h1 {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-primary-deep);
  margin: 0 0 16px;
}

.hero-sub {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== Stats ========== */
.stats-bar {
  position: relative;
  z-index: 2;
  margin-top: -48px;
}

.stat-card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 16px 24px;
  text-align: center;
  height: 100%;
  border: 1px solid transparent;
  transition: all .3s ease;
}

.stat-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.stat-num {
  display: block;
  font-size: 34px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 8px;
  display: block;
  font-weight: 500;
}

/* ========== Section common ========== */
.grid-x.grid-margin-x .cell {
  margin-bottom: 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
}

.section-lead {
  color: var(--color-text-secondary);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto;
}

/* ========== Features ========== */
.cat-features {
  padding: 88px 0 80px;
}

.feature-card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
  transition: all .3s ease;
  height: 100%;
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(20, 107, 78, .1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin: 0;
}

/* ========== Hot Cards ========== */
.cat-cards {
  padding: 0 0 88px;
}

.match-card {
  display: flex;
  flex-direction: column;
  background: var(--color-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
  transition: all .3s ease;
  height: 100%;
  color: var(--color-text);
}

.match-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.match-cover {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #eae7e0;
}

.match-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

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

.match-duration {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(12, 31, 24, .85);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  letter-spacing: .3px;
  z-index: 2;
}

.match-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(12, 31, 24, 0);
  transition: background .3s ease;
  z-index: 1;
}

.match-play i {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  opacity: 0;
  transform: scale(.8);
  transition: all .3s ease;
  padding-left: 3px;
}

.match-card:hover .match-play {
  background: rgba(12, 31, 24, .35);
}

.match-card:hover .match-play i {
  opacity: 1;
  transform: scale(1);
}

.match-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.match-body h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  color: var(--color-text);
}

.match-body p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.match-tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(20, 107, 78, .1);
  padding: 4px 12px;
  border-radius: 8px;
  width: fit-content;
  margin-top: auto;
}

/* ========== Scenes ========== */
.cat-scenes {
  background: var(--color-dark-panel);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}

.cat-scenes .section-header h2 {
  color: #EDEDE8;
}

.cat-scenes .section-lead {
  color: #9DB2A7;
}

.scene-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-card);
  padding: 28px;
  height: 100%;
  transition: all .3s ease;
}

.scene-card:hover {
  background: rgba(255, 255, 255, .1);
  transform: translateY(-4px);
}

.scene-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(245, 158, 11, .15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}

.scene-card h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.scene-card p {
  color: #9DB2A7;
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
}

/* ========== Steps ========== */
.cat-steps {
  padding: 88px 0;
  background: var(--color-card);
}

.step-card {
  text-align: center;
  padding: 32px 24px;
  height: 100%;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(20, 107, 78, .1);
  color: var(--color-primary);
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.step-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0 auto;
  max-width: 280px;
  line-height: 1.75;
}

/* ========== FAQ ========== */
.cat-faq {
  padding: 88px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-list .accordion-item {
  background: var(--color-card);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease;
  list-style: none;
}

.faq-list .accordion-item.is-active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}

.faq-list .accordion-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  padding: 20px 24px;
  background: transparent;
  border: none;
  border-radius: 0;
  line-height: 1.5;
}

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

.faq-list .accordion-title i {
  color: var(--color-primary);
  font-size: 16px;
  transition: transform .3s ease;
  flex-shrink: 0;
}

.faq-list .accordion-item.is-active .accordion-title i {
  transform: rotate(45deg);
}

.faq-list .accordion-content {
  padding: 0 24px 20px;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.8;
  border-bottom: none;
  background: transparent;
}

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

/* ========== CTA ========== */
.cat-cta {
  padding: 0 0 88px;
}

.cta-panel {
  background: linear-gradient(135deg, var(--color-primary-deep) 0%, var(--color-dark-panel) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  background-blend-mode: overlay;
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(245, 158, 11, .1);
}

.cta-panel h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-panel p {
  color: #9DB2A7;
  font-size: 16px;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-dark-panel);
  border-top: 3px solid var(--color-accent);
  color: #EDEDE8;
  padding: 64px 0 0;
}

.site-footer .logo-text {
  color: #EDEDE8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p {
  color: #9DB2A7;
  font-size: 15px;
  line-height: 1.8;
  margin: 16px 0 0;
  max-width: 320px;
}

.footer-title {
  color: #EDEDE8;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #9DB2A7;
  font-size: 14px;
  padding: 5px 0;
}

.footer-links a i {
  font-size: 10px;
  color: var(--color-accent);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact p {
  color: #9DB2A7;
  font-size: 14px;
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.footer-contact i {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  text-align: center;
  padding: 20px 0;
  font-size: 13px;
  color: #9DB2A7;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-panel {
    gap: 12px;
  }

  .nav-item {
    padding: 8px 12px;
    font-size: 13px;
  }

  .nav-cta {
    padding: 10px 18px;
    font-size: 13px;
  }

  .logo-text {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .cat-hero {
    padding: 72px 0 80px;
  }

  .cat-hero h1 {
    font-size: 38px;
  }

  .nav-panel {
    flex-wrap: wrap;
  }

  .nav-cta {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .nav-panel {
    flex-wrap: wrap;
    padding: 12px 16px;
    border-radius: 16px;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 8px;
    gap: 6px;
  }

  .nav-panel.nav-open .nav-links {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-item,
  .nav-cta {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
  }

  .nav-cta {
    display: inline-flex;
    margin-top: 4px;
  }

  .cat-hero {
    padding: 56px 0 72px;
  }

  .cat-hero h1 {
    font-size: 32px;
  }

  .hero-sub {
    font-size: 16px;
    padding: 0 8px;
  }

  .cat-features,
  .cat-cards,
  .cat-scenes,
  .cat-steps,
  .cat-faq {
    padding: 64px 0;
  }

  .cat-cta {
    padding: 0 0 64px;
  }

  .cta-panel {
    padding: 48px 24px;
    border-radius: 20px;
  }

  .cta-panel h2 {
    font-size: 26px;
  }

  .cta-panel p {
    font-size: 15px;
  }

  .section-header h2 {
    font-size: 26px;
  }

  .stat-num {
    font-size: 26px;
  }

  .stat-card {
    padding: 20px 12px 16px;
  }

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

  .footer-brand p {
    max-width: 100%;
  }

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

  .cta-actions .btn {
    width: 100%;
  }
}

/* roulang page: category2 */
/* ====== 设计变量 ====== */
        :root {
            --color-primary: #146B4E;
            --color-primary-deep: #0E513B;
            --color-accent: #F59E0B;
            --color-dark-panel: #0C1F18;
            --color-bg: #F7F5F0;
            --color-card: #FFFFFF;
            --color-text: #1A2420;
            --color-text-secondary: #4A5A52;
            --color-border: #E3E0D8;
            --radius-card: 16px;
            --radius-btn: 999px;
            --shadow-card: 0 4px 20px rgba(12, 31, 24, 0.06);
            --shadow-hover: 0 8px 32px rgba(12, 31, 24, 0.12);
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "HarmonyOS Sans SC", sans-serif;
        }

        /* ====== Reset 与基础 ====== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
        }
        a:hover {
            color: var(--color-accent);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 12px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
        }
        p {
            margin: 0 0 16px;
        }
        ul,
        ol {
            margin: 0 0 16px;
            padding-left: 0;
            list-style: none;
        }

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

        /* ====== 头部导航 ====== */
        .site-header {
            padding: 16px 0 8px;
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(247, 245, 240, 0.92);
            backdrop-filter: blur(8px);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: var(--color-card);
            border-radius: 20px;
            padding: 12px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(227, 224, 216, 0.5);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-accent) 0%, #D97706 100%);
            display: inline-block;
            position: relative;
            box-shadow: 0 3px 8px rgba(245, 158, 11, 0.3);
        }
        .logo-mark::after {
            content: "";
            position: absolute;
            top: 9px;
            left: 9px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 3px solid #fff;
            opacity: 0.9;
        }
        .logo-text {
            font-weight: 800;
            font-size: 20px;
            color: var(--color-text);
            letter-spacing: 0.5px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            border-radius: 10px;
            background: #F3F1EC;
            color: var(--color-text);
            font-size: 14px;
            font-weight: 600;
            transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
        }
        .nav-item i {
            font-size: 14px;
        }
        .nav-item:hover {
            background: #E8F3EC;
            color: var(--color-primary);
            transform: translateY(-2px);
        }
        .nav-item.active {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(20, 107, 78, 0.3);
        }
        .nav-item.active:hover {
            color: #fff;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            box-shadow: 0 3px 10px rgba(245, 158, 11, 0.3);
        }
        .nav-cta:hover {
            background: #D97706;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(217, 119, 6, 0.35);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--color-text);
            padding: 8px;
            border-radius: 8px;
            cursor: pointer;
        }
        .nav-toggle:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .nav-panel nav {
            display: block;
        }

        /* ====== 分类页 Hero ====== */
        .cat-hero {
            position: relative;
            padding: 72px 0 80px;
            background: linear-gradient(135deg, #E8F3EC 0%, #F7F5F0 55%, #FDF8EF 100%);
            overflow: hidden;
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(20, 107, 78, 0.08) 1px, transparent 1px);
            background-size: 22px 22px;
            pointer-events: none;
        }
        .cat-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(20, 107, 78, 0.1);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 14px;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
        }
        .cat-hero h1 {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--color-text);
            letter-spacing: 1px;
        }
        .cat-hero-desc {
            font-size: 18px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            max-width: 520px;
            margin-bottom: 32px;
        }
        .cat-hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .cat-hero-visual {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            border: 4px solid var(--color-dark-panel);
        }
        .cat-hero-visual img {
            width: 100%;
            height: 340px;
            object-fit: cover;
        }
        .hero-visual-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(12, 31, 24, 0.85);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }
        .hero-visual-badge i {
            color: var(--color-accent);
        }

        /* ====== 按钮 ====== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            border: 1.5px solid transparent;
            transition: all 0.28s ease;
            cursor: pointer;
            min-height: 48px;
        }
        .btn:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
        }
        .btn-primary:hover {
            background: #D97706;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 119, 6, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            background: #fff;
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            min-width: 200px;
            height: 52px;
            font-size: 16px;
            box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
        }
        .btn-accent:hover {
            background: #D97706;
            transform: translateY(-2px) scale(1.02);
            color: #fff;
            box-shadow: 0 10px 24px rgba(217, 119, 6, 0.4);
        }
        .btn-ghost {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.5);
            color: #EDEDE8;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        /* ====== 区块通用 ====== */
        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }
        .section-sub {
            display: inline-block;
            background: rgba(20, 107, 78, 0.08);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-head p {
            color: var(--color-text-secondary);
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ====== 卖点板块 ====== */
        .cat-features {
            padding: 96px 0;
            background: var(--color-bg);
        }
        .feature-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            height: 100%;
            box-shadow: var(--shadow-card);
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(20, 107, 78, 0.1);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
            transition: background 0.3s ease, color 0.3s ease;
        }
        .feature-card:hover .feature-icon {
            background: var(--color-primary);
            color: #fff;
        }
        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ====== 装备精选 ====== */
        .cat-gear {
            padding: 96px 0;
            background: #fff;
        }
        .gear-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all 0.3s ease;
        }
        .gear-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }
        .gear-cover {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: #EAE7E0;
        }
        .gear-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .gear-card:hover .gear-cover img {
            transform: scale(1.05);
        }
        .gear-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(12, 31, 24, 0.85);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 6px;
            letter-spacing: 0.3px;
        }
        .gear-body {
            padding: 24px;
        }
        .gear-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 12px;
        }
        .gear-tags span {
            background: rgba(20, 107, 78, 0.08);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 8px;
        }
        .gear-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .gear-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .gear-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }
        .gear-link i {
            transition: transform 0.25s ease;
        }
        .gear-link:hover i {
            transform: translateX(4px);
        }

        /* ====== 流程技巧 ====== */
        .cat-methods {
            padding: 96px 0;
            background: linear-gradient(145deg, var(--color-dark-panel) 0%, #0E513B 70%, var(--color-primary) 100%);
            color: #EDEDE8;
        }
        .cat-methods .section-head h2 {
            color: #fff;
        }
        .cat-methods .section-head p {
            color: #9DB2A7;
        }
        .cat-methods .section-sub {
            background: rgba(255, 255, 255, 0.12);
            color: #B5D5C8;
        }
        .method-step {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 32px 26px;
            height: 100%;
            transition: all 0.3s ease;
            backdrop-filter: blur(4px);
        }
        .method-step:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
            border-color: rgba(255, 255, 255, 0.25);
        }
        .step-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-accent);
            display: inline-block;
            background: rgba(245, 158, 11, 0.15);
            width: 56px;
            height: 56px;
            line-height: 56px;
            text-align: center;
            border-radius: 16px;
            margin-bottom: 18px;
        }
        .method-step h3 {
            font-size: 18px;
            color: #fff;
            margin-bottom: 10px;
        }
        .method-step p {
            font-size: 14px;
            color: #9DB2A7;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ====== 适用场景 ====== */
        .cat-scenes {
            padding: 96px 0;
            background: var(--color-bg);
        }
        .scene-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            box-shadow: var(--shadow-card);
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }
        .scene-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }
        .scene-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .scene-card-body {
            padding: 20px;
        }
        .scene-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .scene-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ====== FAQ ====== */
        .cat-faq {
            padding: 96px 0;
            background: #fff;
        }
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 14px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .faq-item.active {
            border-color: var(--color-primary);
            box-shadow: 0 4px 16px rgba(20, 107, 78, 0.08);
            background: #FBFDFC;
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            text-align: left;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            cursor: pointer;
        }
        .faq-question i {
            color: var(--color-primary);
            font-size: 16px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.active .faq-question i {
            transform: rotate(135deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        /* ====== CTA ====== */
        .cat-cta {
            padding: 24px 0 96px;
            background: var(--color-bg);
        }
        .cta-panel {
            background: linear-gradient(145deg, var(--color-dark-panel) 0%, #0E513B 60%, var(--color-primary) 100%);
            border-radius: 28px;
            padding: 72px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            border: 2px solid rgba(245, 158, 11, 0.2);
        }
        .cta-panel h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-panel p {
            color: #9DB2A7;
            font-size: 17px;
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ====== 页脚 ====== */
        .site-footer {
            background: var(--color-dark-panel);
            border-top: 3px solid var(--color-accent);
            padding: 64px 0 0;
            color: #9DB2A7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand .logo-text {
            color: #EDEDE8;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #9DB2A7;
            max-width: 300px;
        }
        .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: #9DB2A7;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color 0.25s ease, transform 0.2s ease;
        }
        .footer-links a i {
            font-size: 10px;
            color: var(--color-accent);
        }
        .footer-links a:hover {
            color: #fff;
            transform: translateX(4px);
        }
        .footer-contact p {
            font-size: 14px;
            color: #9DB2A7;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .footer-contact p i {
            color: var(--color-accent);
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            padding: 20px 0;
            font-size: 13px;
            color: #6E8279;
        }

        /* ====== 响应式 ====== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-item {
                padding: 8px 12px;
                font-size: 13px;
            }
            .cat-hero h1 {
                font-size: 36px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .nav-toggle {
                display: block;
            }
            .nav-panel {
                flex-wrap: wrap;
                padding: 16px;
            }
            .nav-panel nav {
                width: 100%;
                display: none;
                margin-top: 12px;
                border-top: 1px solid var(--color-border);
                padding-top: 12px;
            }
            .nav-panel nav.open {
                display: block;
            }
            .nav-links {
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
            }
            .nav-item {
                justify-content: center;
                padding: 12px;
            }
            .nav-cta {
                justify-content: center;
                margin-top: 4px;
            }
            .cat-hero {
                padding: 48px 0 64px;
            }
            .cat-hero h1 {
                font-size: 30px;
            }
            .cat-hero-desc {
                font-size: 16px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .cat-features,
            .cat-gear,
            .cat-methods,
            .cat-scenes,
            .cat-faq {
                padding: 64px 0;
            }
            .cta-panel {
                padding: 48px 24px;
            }
            .cta-panel h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cat-hero-visual img {
                height: 260px;
            }
        }

        @media (max-width: 640px) {
            .logo-text {
                font-size: 18px;
            }
            .cat-hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn {
                width: 100%;
            }
            .cta-actions {
                flex-direction: column;
            }
            .btn-accent {
                width: 100%;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .method-step {
                padding: 24px 20px;
            }
        }