/* roulang page: index */
:root {
            --primary: #2F6B4F;
            --primary-dark: #25543D;
            --primary-light: #3E7C59;
            --secondary: #8C5A3B;
            --secondary-light: #A8704E;
            --accent: #D9A441;
            --accent-red: #C84B31;
            --bg-warm: #F7F2E9;
            --bg-light-green: #EEF2EB;
            --text-dark: #1F2A24;
            --text-muted: #6B736E;
            --text-light: #9BA39E;
            --border-color: rgba(47, 107, 79, 0.15);
            --border-strong: rgba(47, 107, 79, 0.35);
            --card-shadow: 0 8px 24px rgba(31, 42, 36, 0.08);
            --card-shadow-hover: 0 16px 40px rgba(47, 107, 79, 0.16);
            --card-radius: 18px;
            --btn-radius: 999px;
            --section-pad-desktop: 72px;
            --section-pad-mobile: 40px;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Hiragino Sans GB", sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            color: var(--text-dark);
            background: #fff;
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-cn);
            color: var(--text-dark);
            line-height: 1.35;
            margin: 0 0 12px;
        }

        h1 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
        }

        h2 {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.008em;
        }

        h3 {
            font-size: 20px;
            font-weight: 600;
        }

        h4 {
            font-size: 17px;
            font-weight: 600;
        }

        h5, h6 {
            font-size: 14px;
            font-weight: 500;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-pad {
            padding: var(--section-pad-desktop) 0;
        }

        .section-alt {
            background: var(--bg-warm);
        }

        .section-green {
            background: var(--bg-light-green);
        }

        .section-title-wrap {
            margin-bottom: 36px;
            position: relative;
        }

        .section-title-wrap .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--secondary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            background: rgba(217, 164, 65, 0.12);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .section-title-wrap h2 {
            font-size: 28px;
            margin-bottom: 10px;
        }

        .section-title-wrap .desc {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 680px;
            line-height: 1.8;
        }

        .text-center {
            text-align: center;
        }

        .text-center .desc {
            margin: 0 auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-cn);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--btn-radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            min-height: 48px;
            letter-spacing: 0.01em;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(47, 107, 79, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(47, 107, 79, 0.4);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(47, 107, 79, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            box-shadow: none;
        }

        .btn-secondary:hover {
            background: rgba(47, 107, 79, 0.08);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(217, 164, 65, 0.35);
        }

        .btn-accent:hover {
            background: #c89430;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 164, 65, 0.45);
            color: #fff;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
            min-height: 56px;
        }

        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
        }

        .btn-link-arrow:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 8px;
            letter-spacing: 0.03em;
        }

        .badge-primary {
            background: rgba(47, 107, 79, 0.12);
            color: var(--primary);
            border: 1px solid rgba(47, 107, 79, 0.25);
        }

        .badge-secondary {
            background: rgba(140, 90, 59, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(140, 90, 59, 0.25);
        }

        .badge-accent {
            background: rgba(217, 164, 65, 0.15);
            color: #a07820;
            border: 1px solid rgba(217, 164, 65, 0.35);
        }

        .badge-star {
            background: rgba(217, 164, 65, 0.2);
            color: var(--accent);
            border: 1px solid rgba(217, 164, 65, 0.45);
        }

        .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            background: rgba(31, 42, 36, 0.05);
            padding: 3px 10px;
            border-radius: 6px;
            letter-spacing: 0.02em;
        }

        .card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
        }

        .card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .card-body {
            padding: 22px 24px;
        }

        .card-img-wrap {
            position: relative;
            overflow: hidden;
            background: var(--bg-light-green);
            aspect-ratio: 16 / 10;
        }

        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .card-no {
            font-size: 12px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.05em;
            background: rgba(140, 90, 59, 0.1);
            padding: 3px 10px;
            border-radius: 8px;
            display: inline-block;
            margin-bottom: 8px;
        }

        .star-rating {
            color: var(--accent);
            font-size: 14px;
            letter-spacing: 2px;
        }

        .star-rating .fa-solid.fa-star,
        .star-rating .fa-solid.fa-star-half-stroke {
            color: var(--accent);
        }

        .dot-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
        }

        .dot-status .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4CAF50;
            animation: pulse-dot 2s infinite;
        }

        .dot-status.available .dot {
            background: #4CAF50;
        }

        .dot-status.busy .dot {
            background: var(--accent-red);
            animation: none;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.6; transform: scale(0.85); }
        }

        .divider {
            border: none;
            border-top: 1px solid var(--border-color);
            margin: 20px 0;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 42, 36, 0.06);
        }

        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 12px;
        }

        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-brand .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(47, 107, 79, 0.3);
        }

        .logo-brand .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .logo-brand .logo-text .sub {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            display: block;
            letter-spacing: 0.02em;
        }

        .primary-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .primary-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-dark);
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .primary-nav a:hover {
            background: rgba(47, 107, 79, 0.08);
            color: var(--primary);
        }

        .primary-nav a.active {
            background: rgba(47, 107, 79, 0.12);
            color: var(--primary);
            font-weight: 600;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(31, 42, 36, 0.06);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background: linear-gradient(165deg, #FDFAF3 0%, #F0F5EF 45%, #E8EFE9 100%);
            overflow: hidden;
            padding: 64px 0 72px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(47, 107, 79, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(217, 164, 65, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-left h1 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: -0.015em;
        }

        .hero-left h1 .highlight {
            color: var(--primary);
            position: relative;
            white-space: nowrap;
        }

        .hero-left h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 8px;
            background: rgba(217, 164, 65, 0.3);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-left .hero-sub {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .hero-status-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 10px 18px;
            max-width: 500px;
        }

        .hero-status-bar .status-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .hero-status-bar .status-item .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #4CAF50;
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .hero-icon-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .hero-icon-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--card-shadow);
            transition: all var(--transition);
        }

        .hero-icon-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--card-shadow-hover);
            border-color: var(--border-strong);
        }

        .hero-icon-card .icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .hero-icon-card .label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .hero-icon-card .sub-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .hero-bottom-strip {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            background: rgba(47, 107, 79, 0.06);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 14px 20px;
        }

        .hero-bottom-strip .strip-text {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-bottom-strip .strip-text i {
            color: var(--primary);
        }

        /* ===== Region Cards ===== */
        .region-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .region-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
            position: relative;
        }

        .region-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .region-card .region-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: var(--bg-light-green);
        }

        .region-card .region-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .region-card:hover .region-img img {
            transform: scale(1.06);
        }

        .region-card .region-info {
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .region-card .region-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .region-card .region-count {
            font-size: 12px;
            color: var(--text-muted);
            background: rgba(31, 42, 36, 0.05);
            padding: 3px 10px;
            border-radius: 6px;
        }

        /* ===== KPI ===== */
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
        }

        .kpi-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .kpi-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .kpi-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-shadow-hover);
        }

        .kpi-card .kpi-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .kpi-card .kpi-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ===== Service Matrix ===== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 24px;
            transition: all var(--transition);
            position: relative;
        }

        .service-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .service-card .service-no {
            font-size: 12px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.06em;
            background: rgba(140, 90, 59, 0.1);
            padding: 3px 12px;
            border-radius: 8px;
            display: inline-block;
            margin-bottom: 8px;
        }

        .service-card h4 {
            font-size: 18px;
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.7;
        }

        .service-card .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .service-card .service-icon {
            font-size: 26px;
            color: var(--primary);
            margin-bottom: 10px;
            display: inline-block;
        }

        /* ===== Comparison ===== */
        .compare-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: stretch;
        }

        .compare-box {
            border-radius: var(--card-radius);
            padding: 28px 24px;
            border: 1px solid var(--border-color);
        }

        .compare-box.left {
            background: #FAF7F2;
            border-color: rgba(140, 90, 59, 0.2);
        }

        .compare-box.right {
            background: var(--bg-light-green);
            border-color: rgba(47, 107, 79, 0.25);
        }

        .compare-box .compare-head {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .compare-box .compare-head .fa-solid {
            font-size: 22px;
        }

        .compare-box.left .compare-head .fa-solid {
            color: var(--secondary);
        }

        .compare-box.right .compare-head .fa-solid {
            color: var(--primary);
        }

        .compare-box h3 {
            font-size: 18px;
            margin: 0;
        }

        .compare-box ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .compare-box ul li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 10px;
            line-height: 1.7;
        }

        .compare-box ul li i {
            flex-shrink: 0;
            margin-top: 4px;
        }

        .compare-box.left ul li i {
            color: var(--secondary);
        }

        .compare-box.right ul li i {
            color: var(--primary);
        }

        /* ===== Tea Master Cards ===== */
        .master-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .master-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
            text-align: center;
        }

        .master-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .master-card .master-avatar {
            aspect-ratio: 1 / 1;
            overflow: hidden;
            background: var(--bg-light-green);
        }

        .master-card .master-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .master-card:hover .master-avatar img {
            transform: scale(1.06);
        }

        .master-card .master-body {
            padding: 18px 16px;
        }

        .master-card .master-no {
            font-size: 11px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.05em;
            display: block;
            margin-bottom: 4px;
        }

        .master-card h4 {
            font-size: 16px;
            margin-bottom: 4px;
        }

        .master-card .master-region {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .master-card .master-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            justify-content: center;
            margin-bottom: 10px;
        }

        .master-card .master-status {
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        /* ===== Environment Gallery ===== */
        .env-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .env-card {
            border-radius: var(--card-radius);
            overflow: hidden;
            position: relative;
            aspect-ratio: 16 / 10;
            background: var(--bg-light-green);
            box-shadow: var(--card-shadow);
            border: 1px solid var(--border-color);
            cursor: pointer;
        }

        .env-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .env-card:hover img {
            transform: scale(1.08);
        }

        .env-card .env-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(0deg, rgba(31, 42, 36, 0.75) 0%, transparent 100%);
            padding: 40px 18px 16px;
            color: #fff;
            transition: opacity var(--transition);
        }

        .env-card .env-overlay .env-text {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        /* ===== Milestone Timeline ===== */
        .timeline-wrap {
            position: relative;
            padding-left: 40px;
            max-width: 720px;
            margin: 0 auto;
        }

        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(180deg, var(--primary), var(--accent), var(--primary));
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 20px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -30px;
            top: 4px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.15);
        }

        .timeline-item .tl-badge {
            font-size: 12px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.05em;
            background: rgba(140, 90, 59, 0.1);
            padding: 2px 10px;
            border-radius: 6px;
            display: inline-block;
            margin-bottom: 4px;
        }

        .timeline-item h4 {
            font-size: 16px;
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== News Cards ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
        }

        .news-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .news-card .news-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-light-green);
        }

        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .news-card:hover .news-img img {
            transform: scale(1.06);
        }

        .news-card .news-body {
            padding: 18px 20px;
        }

        .news-card .news-body h4 {
            font-size: 15px;
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-card .news-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Reviews ===== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 20px;
            transition: all var(--transition);
        }

        .review-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .review-card .review-head {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-card .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-light-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .review-card .review-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .review-card .review-region {
            font-size: 12px;
            color: var(--text-muted);
        }

        .review-card .review-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .review-card .review-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        /* ===== Platform Guarantee ===== */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .guarantee-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 22px 18px;
            text-align: center;
            transition: all var(--transition);
        }

        .guarantee-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow-hover);
        }

        .guarantee-card .g-icon {
            font-size: 30px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .guarantee-card h4 {
            font-size: 15px;
            margin-bottom: 6px;
        }

        .guarantee-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Quick Answers ===== */
        .quick-qa-list {
            max-width: 720px;
            margin: 0 auto;
        }

        .quick-qa-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 14px;
            padding: 18px 22px;
            margin-bottom: 14px;
            transition: all var(--transition);
            box-shadow: 0 2px 8px rgba(31, 42, 36, 0.04);
        }

        .quick-qa-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--card-shadow);
        }

        .quick-qa-item .qa-q {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .quick-qa-item .qa-a {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== FAQ Accordion ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 14px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: 0 2px 8px rgba(31, 42, 36, 0.04);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-item .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            transition: background var(--transition);
            user-select: none;
        }

        .faq-item .faq-q:hover {
            background: rgba(47, 107, 79, 0.04);
        }

        .faq-item .faq-q .faq-icon {
            flex-shrink: 0;
            color: var(--primary);
            font-size: 16px;
            transition: transform 0.3s;
        }

        .faq-item.open .faq-q .faq-icon {
            transform: rotate(180deg);
        }

        .faq-item .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 20px;
        }

        .faq-item.open .faq-a {
            max-height: 500px;
            padding: 0 20px 18px;
        }

        .faq-item .faq-a p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }

        /* ===== Form ===== */
        .form-section-wrap {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 36px;
            align-items: stretch;
        }

        .form-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 28px;
        }

        .form-card label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
            display: block;
        }

        .form-card input,
        .form-card select,
        .form-card textarea {
            width: 100%;
            padding: 10px 14px;
            font-size: 16px;
            font-family: var(--font-cn);
            color: var(--text-dark);
            border: 1px solid rgba(31, 42, 36, 0.15);
            border-radius: 10px;
            background: #FAFAF8;
            transition: border-color var(--transition), box-shadow var(--transition);
            -webkit-appearance: none;
            appearance: none;
        }

        .form-card input:focus,
        .form-card select:focus,
        .form-card textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.12);
            outline: none;
            background: #fff;
        }

        .form-card textarea {
            resize: vertical;
            min-height: 90px;
        }

        .form-card .form-row {
            margin-bottom: 16px;
        }

        .form-card .form-row:last-child {
            margin-bottom: 0;
        }

        .form-card .form-grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .form-card .form-btn-wrap {
            margin-top: 20px;
        }

        .contact-side-card {
            background: linear-gradient(150deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--card-radius);
            padding: 28px;
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            box-shadow: var(--card-shadow);
        }

        .contact-side-card h3 {
            color: #fff;
            font-size: 20px;
            margin-bottom: 12px;
        }

        .contact-side-card p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .contact-side-card .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 10px;
        }

        .contact-side-card .contact-item i {
            color: var(--accent);
            width: 20px;
            text-align: center;
        }

        .form-success-msg {
            display: none;
            background: rgba(47, 107, 79, 0.1);
            border: 1px solid rgba(47, 107, 79, 0.3);
            color: var(--primary);
            padding: 14px 18px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            margin-top: 14px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--text-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .footer-brand .footer-logo .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
        }

        .footer-brand .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 12px;
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ===== Scroll indicator ===== */
        .scroll-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ===== Mobile Responsive ===== */
        @media screen and (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-right {
                max-width: 600px;
            }

            .region-grid,
            .master-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .kpi-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media screen and (max-width: 768px) {
            :root {
                --section-pad-desktop: 48px;
            }

            h1 {
                font-size: 26px;
            }

            h2 {
                font-size: 22px;
            }

            .section-title-wrap h2 {
                font-size: 22px;
            }

            .hero-section {
                padding: 40px 0 48px;
            }

            .hero-left h1 {
                font-size: 28px;
            }

            .hero-cta-group {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-icon-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .service-grid {
                grid-template-columns: 1fr;
            }

            .compare-wrap {
                grid-template-columns: 1fr;
            }

            .region-grid,
            .master-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .env-grid {
                grid-template-columns: 1fr;
            }

            .news-grid,
            .review-grid {
                grid-template-columns: 1fr;
            }

            .kpi-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .form-section-wrap {
                grid-template-columns: 1fr;
            }

            .form-card .form-grid-2 {
                grid-template-columns: 1fr;
            }

            .primary-nav {
                display: none;
            }

            .primary-nav.open {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 2px;
                padding-top: 8px;
                border-top: 1px solid var(--border-color);
            }

            .primary-nav.open a {
                padding: 12px 14px;
                border-radius: 8px;
            }

            .nav-toggle {
                display: block;
            }

            .nav-cta-group {
                margin-left: auto;
            }

            .nav-cta-group .btn {
                padding: 8px 16px;
                font-size: 13px;
                min-height: 38px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .timeline-wrap {
                padding-left: 28px;
            }

            .timeline-item {
                padding-left: 12px;
            }

            .timeline-item::before {
                left: -20px;
            }
        }

        @media screen and (max-width: 520px) {
            :root {
                --section-pad-desktop: 36px;
            }

            .container-custom {
                padding: 0 16px;
            }

            h1 {
                font-size: 22px;
            }

            h2 {
                font-size: 20px;
            }

            .section-title-wrap h2 {
                font-size: 20px;
            }

            .hero-left h1 {
                font-size: 24px;
            }

            .hero-left .hero-sub {
                font-size: 14px;
            }

            .region-grid,
            .master-grid {
                grid-template-columns: 1fr;
            }

            .kpi-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .kpi-card .kpi-number {
                font-size: 24px;
            }

            .kpi-card .kpi-label {
                font-size: 11px;
            }

            .guarantee-grid {
                grid-template-columns: 1fr;
            }

            .hero-icon-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .hero-icon-card {
                padding: 14px 10px;
            }

            .hero-icon-card .icon {
                font-size: 22px;
            }

            .hero-status-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .nav-cta-group .btn-secondary {
                display: none;
            }

            .btn {
                font-size: 14px;
                padding: 10px 20px;
                min-height: 44px;
            }

            .btn-lg {
                padding: 14px 28px;
                font-size: 15px;
                min-height: 48px;
            }

            .card-body {
                padding: 16px 18px;
            }

            .compare-box {
                padding: 20px 16px;
            }

            .faq-item .faq-q {
                font-size: 14px;
                padding: 14px 16px;
            }

            .footer-grid {
                gap: 20px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2F6B4F;
            --primary-dark: #25543D;
            --primary-light: #3E7C59;
            --secondary: #8C5A3B;
            --secondary-light: #A8704E;
            --accent: #D9A441;
            --accent-red: #C84B31;
            --bg-warm: #F7F2E9;
            --bg-light-green: #EEF2EB;
            --text-dark: #1F2A24;
            --text-muted: #6B736E;
            --text-light: #9BA39E;
            --border-color: rgba(47, 107, 79, 0.15);
            --border-strong: rgba(47, 107, 79, 0.35);
            --card-shadow: 0 8px 24px rgba(31, 42, 36, 0.08);
            --card-shadow-hover: 0 16px 40px rgba(47, 107, 79, 0.16);
            --card-radius: 18px;
            --btn-radius: 999px;
            --section-pad-desktop: 64px;
            --section-pad-mobile: 40px;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Hiragino Sans GB", sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-cn);
            color: var(--text-dark);
            background: #fff;
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-pad {
            padding: var(--section-pad-desktop) 0;
        }
        .section-alt {
            background: var(--bg-warm);
        }
        .section-green {
            background: var(--bg-light-green);
        }
        .section-dark {
            background: #1F2A24;
        }
        .section-title-wrap {
            margin-bottom: 36px;
            position: relative;
        }
        .section-title-wrap .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--secondary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            background: rgba(217, 164, 65, 0.12);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }
        .section-title-wrap h2 {
            font-size: 28px;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .section-title-wrap .desc {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 680px;
            line-height: 1.8;
        }
        .text-center {
            text-align: center;
        }
        .text-center .desc {
            margin: 0 auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-cn);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--btn-radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            min-height: 48px;
            letter-spacing: 0.01em;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(47, 107, 79, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(47, 107, 79, 0.4);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(47, 107, 79, 0.3);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            box-shadow: none;
        }
        .btn-secondary:hover {
            background: rgba(47, 107, 79, 0.08);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(217, 164, 65, 0.35);
        }
        .btn-accent:hover {
            background: #c89430;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 164, 65, 0.45);
            color: #fff;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
            min-height: 56px;
        }
        .btn-block {
            width: 100%;
        }
        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
        }
        .btn-link-arrow:hover {
            color: var(--primary-dark);
            gap: 10px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 8px;
            letter-spacing: 0.03em;
        }
        .badge-primary {
            background: rgba(47, 107, 79, 0.12);
            color: var(--primary);
            border: 1px solid rgba(47, 107, 79, 0.3);
        }
        .badge-secondary {
            background: rgba(140, 90, 59, 0.1);
            color: var(--secondary);
            border: 1px solid rgba(140, 90, 59, 0.25);
        }
        .badge-accent {
            background: rgba(217, 164, 65, 0.15);
            color: #a67c2e;
            border: 1px solid rgba(217, 164, 65, 0.35);
        }
        .badge-green {
            background: rgba(62, 124, 89, 0.12);
            color: var(--primary-light);
            border: 1px solid rgba(62, 124, 89, 0.3);
        }
        .badge-red {
            background: rgba(200, 75, 49, 0.1);
            color: var(--accent-red);
            border: 1px solid rgba(200, 75, 49, 0.25);
        }
        .star-rating {
            display: inline-flex;
            gap: 2px;
            color: var(--accent);
            font-size: 13px;
        }
        .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            background: rgba(31, 42, 36, 0.05);
            padding: 3px 10px;
            border-radius: 8px;
            margin-right: 6px;
            margin-bottom: 6px;
        }
        .card-number {
            font-size: 12px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.04em;
            background: rgba(140, 90, 59, 0.08);
            padding: 3px 10px;
            border-radius: 8px;
            display: inline-block;
        }
        .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 6px;
        }
        .status-dot.available {
            background: #2F6B4F;
            box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.18);
        }
        .status-dot.limited {
            background: var(--accent);
            box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.18);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 16px rgba(31, 42, 36, 0.06);
            padding: 12px 0;
        }
        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
            flex-shrink: 0;
        }
        .logo-brand .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: var(--primary);
            color: #fff;
            border-radius: 12px;
            font-size: 18px;
            flex-shrink: 0;
        }
        .logo-brand .logo-text {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            white-space: nowrap;
        }
        .logo-brand .logo-text .sub {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }
        .primary-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
            flex-shrink: 1;
            flex-wrap: nowrap;
        }
        .primary-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-dark);
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .primary-nav a:hover {
            color: var(--primary);
            background: rgba(47, 107, 79, 0.06);
        }
        .primary-nav a.active {
            color: var(--primary);
            background: rgba(47, 107, 79, 0.1);
            font-weight: 600;
        }
        .nav-cta-group {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            align-items: center;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(47, 107, 79, 0.08);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 20px 0 0;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb-bar a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
        }
        .breadcrumb-bar .separator {
            margin: 0 8px;
            color: var(--text-light);
        }
        .breadcrumb-bar .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* Category H1 header */
        .category-header {
            padding: 28px 0 20px;
            background: var(--bg-light-green);
            border-bottom: 1px solid var(--border-color);
        }
        .category-header h1 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
            color: var(--text-dark);
        }
        .category-header .sub-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* Filter chips */
        .filter-bar {
            padding: 24px 0 8px;
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border-color);
        }
        .filter-bar .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 12px;
            display: block;
        }
        .chip-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-dark);
            background: #fff;
            border: 1.5px solid var(--border-color);
            padding: 8px 18px;
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition);
            user-select: none;
            min-height: 40px;
        }
        .chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(47, 107, 79, 0.25);
        }
        .chip .chip-count {
            font-size: 11px;
            background: rgba(31, 42, 36, 0.08);
            padding: 1px 8px;
            border-radius: 999px;
            font-weight: 600;
        }
        .chip.active .chip-count {
            background: rgba(255, 255, 255, 0.2);
        }

        /* Region cards grid */
        .region-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .region-card {
            background: #fff;
            border-radius: var(--card-radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            transition: all var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .region-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .region-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }
        .region-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .region-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .region-card .card-img-wrap::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(to top, rgba(31, 42, 36, 0.4), transparent);
            pointer-events: none;
        }
        .region-card .card-badges {
            position: absolute;
            top: 12px;
            left: 12px;
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            z-index: 2;
        }
        .region-card .card-body {
            padding: 18px 18px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .region-card .card-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-dark);
        }
        .region-card .card-body .rep-studio {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .region-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .region-card .card-meta i {
            color: var(--primary);
            margin-right: 4px;
        }
        .region-card .card-footer {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }
        .region-card .status-text {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            display: flex;
            align-items: center;
        }
        .region-card .btn-small {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            padding: 6px 14px;
            border: 1px solid var(--border-strong);
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .region-card .btn-small:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .region-card.more-card {
            background: var(--bg-light-green);
            border-style: dashed;
            border-color: var(--border-strong);
            align-items: center;
            justify-content: center;
            text-align: center;
            min-height: 320px;
            gap: 12px;
        }
        .region-card.more-card .more-icon {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .region-card.more-card p {
            color: var(--text-muted);
            font-size: 14px;
            margin: 0;
        }

        /* Article cards */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 12px;
        }
        .article-card {
            background: #fff;
            border-radius: var(--card-radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            transition: all var(--transition);
        }
        .article-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }
        .article-card .article-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .article-card:hover .article-img img {
            transform: scale(1.04);
        }
        .article-card .article-body {
            padding: 18px;
        }
        .article-card .article-body h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
            color: var(--text-dark);
        }
        .article-card .article-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: hidden;
            overflow: hidden;
        }
        .article-card .article-meta {
            font-size: 12px;
            color: var(--text-light);
            display: flex;
            gap: 12px;
        }

        /* Tea master cards horizontal */
        .master-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 12px;
        }
        .master-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 20px;
            display: flex;
            gap: 16px;
            align-items: center;
            transition: all var(--transition);
        }
        .master-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }
        .master-card .master-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            border: 2px solid var(--primary);
            padding: 2px;
            background: #fff;
        }
        .master-card .master-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .master-card .master-info {
            flex: 1;
            min-width: 0;
        }
        .master-card .master-info h3 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .master-card .master-info .master-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            margin-bottom: 6px;
        }
        .master-card .master-info .master-region {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .master-card .master-info .master-region i {
            color: var(--secondary);
        }

        /* Tips card */
        .tips-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 32px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .tips-card .tip-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .tips-card .tip-item .tip-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(47, 107, 79, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .tips-card .tip-item h3 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .tips-card .tip-item p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            margin-top: 16px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border-radius: 14px;
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-item .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            background: none;
            border: none;
            font-family: var(--font-cn);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            text-align: left;
            transition: color var(--transition);
            min-height: 48px;
        }
        .faq-item .faq-question:hover {
            color: var(--primary);
        }
        .faq-item .faq-question .faq-icon {
            font-size: 14px;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 20px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-item .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Contact/form section */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .contact-info-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 28px;
        }
        .contact-info-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-dark);
        }
        .contact-info-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .contact-info-card .info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .contact-info-card .info-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-dark);
            margin-bottom: 12px;
            line-height: 1.6;
        }
        .contact-info-card .info-list li i {
            color: var(--primary);
            margin-top: 3px;
            flex-shrink: 0;
        }
        .booking-form {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 28px;
        }
        .booking-form h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-dark);
        }
        .booking-form label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
            display: block;
        }
        .booking-form input,
        .booking-form select,
        .booking-form textarea {
            width: 100%;
            font-family: var(--font-cn);
            font-size: 16px;
            color: var(--text-dark);
            background: #fff;
            border: 1.5px solid var(--border-color);
            border-radius: 10px;
            padding: 10px 14px;
            margin-bottom: 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
            min-height: 44px;
        }
        .booking-form input:focus,
        .booking-form select:focus,
        .booking-form textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.1);
        }
        .booking-form textarea {
            resize: vertical;
            min-height: 80px;
        }
        .booking-form .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0 16px;
        }
        .booking-form .form-row.full {
            grid-template-columns: 1fr;
        }
        .booking-form .form-success {
            display: none;
            background: rgba(47, 107, 79, 0.08);
            border: 1px solid rgba(47, 107, 79, 0.3);
            border-radius: 10px;
            padding: 16px;
            font-size: 14px;
            color: var(--primary);
            text-align: center;
            margin-top: 10px;
        }
        .booking-form .form-success.show {
            display: block;
        }

        /* Footer */
        .site-footer {
            background: #1F2A24;
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 20px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand .footer-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-size: 16px;
        }
        .site-footer .footer-brand .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
        }
        .site-footer .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }
        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
        }
        .site-footer .footer-col ul li a:hover {
            color: #fff;
        }
        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 12px;
        }
        .site-footer .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .region-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .master-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .primary-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-cta-group .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-pad-desktop: 48px;
            }
            .primary-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 20px;
                box-shadow: 0 12px 32px rgba(31, 42, 36, 0.12);
                border-bottom: 1px solid var(--border-color);
                z-index: 99;
                gap: 2px;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
                border-radius: 8px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta-group {
                display: none;
            }
            .region-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .article-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .master-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .tips-card {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 24px;
            }
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .booking-form .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .section-title-wrap h2 {
                font-size: 24px;
            }
            .region-card.more-card {
                min-height: 240px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .region-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .chip-group {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 8px;
                scrollbar-width: thin;
                -webkit-overflow-scrolling: touch;
            }
            .chip {
                flex-shrink: 0;
                white-space: nowrap;
                font-size: 13px;
                padding: 6px 14px;
                min-height: 36px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .section-title-wrap h2 {
                font-size: 22px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .logo-brand .logo-text {
                font-size: 14px;
            }
            .logo-brand .logo-text .sub {
                font-size: 10px;
            }
            .master-card {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .master-card .master-info .master-region {
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #2F6B4F;
            --primary-dark: #25543D;
            --primary-light: #3E7C59;
            --secondary: #8C5A3B;
            --secondary-light: #A8704E;
            --accent: #D9A441;
            --accent-red: #C84B31;
            --bg-warm: #F7F2E9;
            --bg-light-green: #EEF2EB;
            --text-dark: #1F2A24;
            --text-muted: #6B736E;
            --text-light: #9BA39E;
            --border-color: rgba(47, 107, 79, 0.15);
            --border-strong: rgba(47, 107, 79, 0.35);
            --card-shadow: 0 8px 24px rgba(31, 42, 36, 0.08);
            --card-shadow-hover: 0 16px 40px rgba(47, 107, 79, 0.16);
            --card-radius: 18px;
            --btn-radius: 999px;
            --section-pad-desktop: 72px;
            --section-pad-mobile: 40px;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Hiragino Sans GB", sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-cn);
            color: var(--text-dark);
            background: #fff;
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-pad {
            padding: var(--section-pad-desktop) 0;
        }
        .section-alt {
            background: var(--bg-warm);
        }
        .section-green {
            background: var(--bg-light-green);
        }
        .section-title-wrap {
            margin-bottom: 36px;
            position: relative;
        }
        .section-title-wrap .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--secondary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            background: rgba(217, 164, 65, 0.12);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }
        .section-title-wrap h2 {
            font-size: 28px;
            margin-bottom: 10px;
            color: var(--text-dark);
            font-weight: 700;
        }
        .section-title-wrap .desc {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 680px;
            line-height: 1.8;
        }
        .text-center {
            text-align: center;
        }
        .text-center .desc {
            margin: 0 auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-cn);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--btn-radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            min-height: 48px;
            letter-spacing: 0.01em;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(47, 107, 79, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(47, 107, 79, 0.4);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(47, 107, 79, 0.3);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            box-shadow: none;
        }
        .btn-secondary:hover {
            background: rgba(47, 107, 79, 0.08);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(217, 164, 65, 0.35);
        }
        .btn-accent:hover {
            background: #c89430;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 164, 65, 0.45);
            color: #fff;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
            min-height: 56px;
        }
        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
        }
        .btn-link-arrow:hover {
            color: var(--primary-dark);
            gap: 10px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 8px;
            letter-spacing: 0.03em;
        }
        .badge-primary {
            background: rgba(47, 107, 79, 0.12);
            color: var(--primary);
            border: 1px solid rgba(47, 107, 79, 0.25);
        }
        .badge-secondary {
            background: rgba(140, 90, 59, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(140, 90, 59, 0.25);
        }
        .badge-accent {
            background: rgba(217, 164, 65, 0.15);
            color: #a07820;
            border: 1px solid rgba(217, 164, 65, 0.35);
        }
        .badge-green {
            background: rgba(47, 107, 79, 0.1);
            color: var(--primary);
            border: 1px solid rgba(47, 107, 79, 0.2);
        }
        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 42, 36, 0.04);
        }
        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 72px;
            flex-wrap: wrap;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-dark);
            font-weight: 700;
            font-size: 18px;
            line-height: 1.3;
        }
        .logo-brand:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        .logo-text .sub {
            font-size: 12px;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }
        .primary-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .primary-nav a {
            color: var(--text-dark);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .primary-nav a:hover {
            color: var(--primary);
            background: rgba(47, 107, 79, 0.06);
        }
        .primary-nav a.active {
            color: var(--primary);
            background: rgba(47, 107, 79, 0.1);
            font-weight: 600;
        }
        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1.5px solid var(--border-color);
            color: var(--text-dark);
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .nav-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(47, 107, 79, 0.05);
        }
        /* Breadcrumb & Page Header */
        .page-header-cat {
            background: var(--bg-light-green);
            border-bottom: 1px solid var(--border-color);
            padding: 28px 0 20px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--text-light);
            font-size: 11px;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .page-header-cat h1 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .page-header-cat .sub-desc {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 720px;
            line-height: 1.8;
        }
        /* Filter Bar */
        .filter-bar {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 20px 20px 16px;
            box-shadow: var(--card-shadow);
            margin-bottom: 32px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .filter-group:last-child {
            margin-bottom: 0;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
            min-width: 48px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            padding: 7px 16px;
            border-radius: 999px;
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-dark);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            min-height: 36px;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(47, 107, 79, 0.04);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(47, 107, 79, 0.25);
        }
        .filter-select {
            font-family: var(--font-cn);
            font-size: 14px;
            padding: 8px 14px;
            border-radius: 10px;
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-dark);
            cursor: pointer;
            transition: all var(--transition);
            min-height: 42px;
            min-width: 150px;
            -webkit-appearance: none;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B736E' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }
        .filter-select:focus {
            border-color: var(--primary);
        }
        /* Tea Master Cards */
        .tea-master-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-bottom: 24px;
        }
        .tea-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .tea-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-shadow-hover);
            border-color: var(--border-strong);
        }
        .tea-card-img {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: var(--bg-light-green);
        }
        .tea-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .tea-card:hover .tea-card-img img {
            transform: scale(1.05);
        }
        .tea-card-no {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background: rgba(31, 42, 36, 0.82);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 8px;
            letter-spacing: 0.04em;
            backdrop-filter: blur(4px);
        }
        .tea-card-rating {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
            background: rgba(31, 42, 36, 0.82);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 4px;
            backdrop-filter: blur(4px);
        }
        .tea-card-rating i {
            font-size: 11px;
        }
        .tea-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .tea-card-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
        }
        .tea-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tea-card-detail {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .tea-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px dashed var(--border-color);
        }
        .tea-card-status {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .tea-card-status .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #2ecc71;
            display: inline-block;
        }
        /* Environment Cards */
        .env-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .env-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
        }
        .env-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--card-shadow-hover);
        }
        .env-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-light-green);
        }
        .env-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .env-card:hover .env-card-img img {
            transform: scale(1.04);
        }
        .env-card-body {
            padding: 16px 18px 18px;
        }
        .env-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .env-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        /* Article Cards */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .article-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--card-shadow-hover);
        }
        .article-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-light-green);
        }
        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .article-card:hover .article-card-img img {
            transform: scale(1.04);
        }
        .article-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card-body .badge {
            margin-bottom: 8px;
            align-self: flex-start;
        }
        .article-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--text-dark);
        }
        .article-card-body h3 a {
            color: var(--text-dark);
            transition: color var(--transition);
        }
        .article-card-body h3 a:hover {
            color: var(--primary);
        }
        .article-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .article-card-body .read-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        /* Review Cards */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .review-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 20px;
            transition: all var(--transition);
        }
        .review-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--card-shadow-hover);
        }
        .review-stars {
            color: var(--accent);
            font-size: 13px;
            margin-bottom: 8px;
            display: flex;
            gap: 2px;
        }
        .review-text {
            font-size: 14px;
            color: var(--text-dark);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .review-author .avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .review-author .region-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 6px;
            background: rgba(47, 107, 79, 0.08);
            color: var(--primary);
        }
        /* FAQ */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-wrap .accordion {
            margin: 0;
            list-style: none;
            border: none;
        }
        .faq-wrap .accordion-item {
            margin-bottom: 12px;
            border: 1px solid var(--border-color);
            border-radius: 14px;
            overflow: hidden;
            background: #fff;
            transition: all var(--transition);
        }
        .faq-wrap .accordion-item:hover {
            border-color: var(--border-strong);
            box-shadow: 0 4px 12px rgba(31, 42, 36, 0.05);
        }
        .faq-wrap .accordion-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: all var(--transition);
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            line-height: 1.5;
        }
        .faq-wrap .accordion-title:hover {
            color: var(--primary);
        }
        .faq-wrap .accordion-title .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(47, 107, 79, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--primary);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .faq-wrap .is-active .accordion-title .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }
        .faq-wrap .accordion-content {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            border: none;
            display: none;
        }
        .faq-wrap .is-active .accordion-content {
            display: block;
        }
        /* Form */
        .reserve-wrap {
            display: grid;
            grid-template-columns: 1fr 0.55fr;
            gap: 30px;
            align-items: start;
        }
        .reserve-form-card {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
            padding: 28px 30px;
        }
        .reserve-form-card .form-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--text-dark);
        }
        .reserve-form-card label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
        }
        .reserve-form-card input,
        .reserve-form-card select,
        .reserve-form-card textarea {
            font-family: var(--font-cn);
            font-size: 16px;
            padding: 10px 14px;
            border-radius: 10px;
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-dark);
            transition: all var(--transition);
            width: 100%;
            -webkit-appearance: none;
            appearance: none;
            box-shadow: none;
            margin-bottom: 6px;
        }
        .reserve-form-card input:focus,
        .reserve-form-card select:focus,
        .reserve-form-card textarea:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.12);
        }
        .reserve-form-card select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B736E' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }
        .reserve-form-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .reserve-form-card .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .reserve-form-card .form-field {
            margin-bottom: 14px;
        }
        .reserve-form-card .form-submit {
            margin-top: 8px;
        }
        .reserve-side-card {
            background: var(--bg-light-green);
            border-radius: var(--card-radius);
            border: 1px solid var(--border-color);
            padding: 24px 26px;
        }
        .reserve-side-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-dark);
        }
        .reserve-side-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .reserve-side-card .side-list {
            list-style: none;
            margin: 0 0 16px;
            padding: 0;
        }
        .reserve-side-card .side-list li {
            font-size: 14px;
            color: var(--text-dark);
            padding: 8px 0;
            border-bottom: 1px dashed var(--border-color);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .reserve-side-card .side-list li:last-child {
            border-bottom: none;
        }
        .reserve-side-card .side-list i {
            color: var(--primary);
            font-size: 14px;
            width: 18px;
            text-align: center;
        }
        .reserve-side-card .contact-note {
            font-size: 12px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* Footer */
        .site-footer {
            background: var(--text-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
            font-size: 14px;
        }
        .site-footer .container-custom {
            padding-bottom: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 0.8fr;
            gap: 32px;
            padding-bottom: 32px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
        }
        .footer-logo-text small {
            font-size: 11px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 18px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 12px;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .tea-master-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .env-grid,
            .article-grid,
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .reserve-wrap {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container-custom {
                padding: 12px 16px;
                gap: 12px;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 12px 0 8px;
                order: 10;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 10px 16px;
                font-size: 15px;
                border-radius: 10px;
            }
            .nav-cta-group {
                margin-left: auto;
            }
            .nav-cta-group .btn-sm {
                padding: 6px 14px;
                font-size: 12px;
                min-height: 34px;
            }
            .nav-toggle {
                display: flex;
            }
            .section-pad {
                padding: var(--section-pad-mobile) 0;
            }
            .section-title-wrap h2 {
                font-size: 22px;
            }
            .page-header-cat h1 {
                font-size: 24px;
            }
            .tea-master-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .env-grid,
            .article-grid,
            .review-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .reserve-form-card {
                padding: 20px 18px;
            }
            .reserve-form-card .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .filter-bar {
                padding: 14px 14px 10px;
            }
            .filter-chip {
                font-size: 12px;
                padding: 6px 12px;
                min-height: 32px;
            }
            .filter-select {
                font-size: 13px;
                min-height: 38px;
                min-width: 120px;
                padding: 6px 12px;
                padding-right: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .section-title-wrap h2 {
                font-size: 20px;
            }
            .section-title-wrap .desc {
                font-size: 14px;
            }
            .page-header-cat {
                padding: 20px 0 16px;
            }
            .page-header-cat h1 {
                font-size: 21px;
            }
            .page-header-cat .sub-desc {
                font-size: 14px;
            }
            .btn {
                font-size: 14px;
                padding: 10px 22px;
                min-height: 44px;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 15px;
            }
            .nav-cta-group .btn-secondary {
                display: none;
            }
            .filter-group {
                gap: 6px;
            }
            .filter-label {
                min-width: 40px;
                font-size: 12px;
            }
            .tea-card-name {
                font-size: 16px;
            }
        }
