/* roulang page: index */
:root {
            --primary: #1F5C3D;
            --primary-dark: #16382A;
            --primary-light: #2A7A50;
            --secondary: #D9A441;
            --secondary-light: #E8BC62;
            --accent: #B4552D;
            --bg: #F7F3EC;
            --surface: #FFFFFF;
            --surface-soft: #FDFBF7;
            --text: #1E241F;
            --muted: #6C6A63;
            --border: #E5DFD4;
            --radius: 22px;
            --radius-sm: 13px;
            --radius-xs: 9px;
            --shadow: 0 4px 20px rgba(23, 37, 30, 0.08);
            --shadow-lg: 0 16px 40px rgba(23, 37, 30, 0.14);
            --shadow-primary: 0 8px 30px rgba(31, 92, 61, 0.25);
            --transition: all 0.3s ease;
            --container: 1200px;
            --gradient: linear-gradient(135deg, #16382A 0%, #1F5C3D 45%, #D9A441 100%);
            --gradient-soft: linear-gradient(135deg, rgba(22, 56, 42, 0.92) 0%, rgba(31, 92, 61, 0.85) 55%, rgba(217, 164, 65, 0.72) 100%);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

        a:hover {
            color: var(--primary-dark);
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            color: var(--text);
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: clamp(60px, 10vw, 110px) 0;
            position: relative;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(31, 92, 61, 0.08);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            padding: 6px 18px;
            border-radius: 999px;
            margin-bottom: 18px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 40px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--text);
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--muted);
            max-width: 640px;
            line-height: 1.75;
            margin-bottom: 40px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 700;
            padding: 14px 30px;
            border-radius: 999px;
            transition: var(--transition);
            border: 2px solid transparent;
            line-height: 1.4;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(22, 56, 42, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 16px rgba(22, 56, 42, 0.2);
        }

        .btn-primary:focus-visible,
        .btn-outline:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.5);
            outline-offset: 3px;
        }

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

        .btn-outline:hover {
            background: rgba(31, 92, 61, 0.06);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

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

        .btn-secondary:hover {
            background: #c4932e;
            color: #fff;
            transform: translateY(-2px);
        }

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

        .btn-white:hover {
            background: var(--bg);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            letter-spacing: 0.3px;
            background: rgba(31, 92, 61, 0.08);
            color: var(--primary);
        }

        .badge-hot {
            background: var(--accent);
            color: #fff;
        }

        .badge-gold {
            background: linear-gradient(135deg, #D9A441, #E8BC62);
            color: #fff;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(22, 56, 42, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }

        .site-header.scrolled {
            background: rgba(22, 56, 42, 0.98);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 74px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            white-space: nowrap;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 4px 14px rgba(22, 56, 42, 0.4);
        }

        .logo-icon svg {
            width: 22px;
            height: 22px;
            fill: #fff;
        }

        .logo-text {
            font-size: 16px;
        }

        .logo-text small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: 28px;
        }

        .main-nav a {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--secondary), var(--secondary-light));
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .location-toggle {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.9);
            font-size: 13px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 999px;
            cursor: pointer;
            transition: var(--transition);
        }

        .location-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        .location-toggle .pin-icon {
            width: 16px;
            height: 16px;
            fill: var(--secondary);
        }

        .location-toggle .arrow {
            font-size: 10px;
            transition: var(--transition);
        }

        .location-toggle.open .arrow {
            transform: rotate(180deg);
        }

        .location-dropdown {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
            min-width: 200px;
            padding: 10px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: var(--transition);
            z-index: 100;
        }

        .location-dropdown.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .location-dropdown a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
            font-size: 14px;
            padding: 10px 14px;
            border-radius: 10px;
            transition: var(--transition);
        }

        .location-dropdown a:hover {
            background: rgba(31, 92, 61, 0.06);
            color: var(--primary);
        }

        .location-dropdown a .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
        }

        .btn-header {
            padding: 9px 22px;
            font-size: 13px;
            font-weight: 700;
            background: var(--secondary);
            color: #fff;
            border-radius: 999px;
            transition: var(--transition);
            border: none;
        }

        .btn-header:hover {
            background: #c4932e;
            transform: translateY(-2px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px 8px;
            background: none;
            border: none;
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: var(--transition);
        }

        .hamburger.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

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

        .hamburger.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: 74px;
            left: 0;
            right: 0;
            background: var(--primary-dark);
            padding: 20px;
            z-index: 999;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
        }

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

        .mobile-nav a {
            display: block;
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
            font-weight: 500;
            padding: 13px 16px;
            border-radius: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .mobile-nav a:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .mobile-nav .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--secondary);
            padding: 13px 16px;
            font-size: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 6px;
        }

        .mobile-nav .btn {
            margin: 14px 16px 6px;
            width: calc(100% - 32px);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: clamp(70vh, 88vh, 100vh);
            display: flex;
            align-items: center;
            padding: 150px 0 100px;
            background: var(--gradient-soft), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -15%;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(217, 164, 65, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 100px;
            background: var(--bg);
            clip-path: polygon(0 62%, 100% 0, 100% 100%, 0% 100%);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 760px;
        }

        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 7px 20px;
            border-radius: 999px;
            margin-bottom: 22px;
            backdrop-filter: blur(4px);
        }

        .hero-pill .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(217, 164, 65, 0.6);
            }
            100% {
                box-shadow: 0 0 0 10px rgba(217, 164, 65, 0);
            }
        }

        .hero-title {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 22px;
            letter-spacing: -0.5px;
        }

        .hero-title .highlight {
            background: linear-gradient(90deg, var(--secondary), var(--secondary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            margin-bottom: 30px;
        }

        .hero-ctas {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

        .hero-trust {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-trust span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .hero-trust svg {
            width: 15px;
            height: 15px;
            fill: var(--secondary);
        }

        .hero-stats {
            position: absolute;
            bottom: 120px;
            right: 30px;
            z-index: 3;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            width: 320px;
        }

        .hero-stat {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 16px;
            padding: 20px 16px;
            text-align: center;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .hero-stat:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }

        .hero-stat .num {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            font-variant-numeric: tabular-nums;
            line-height: 1.1;
        }

        .hero-stat .num small {
            font-size: 16px;
            font-weight: 600;
            color: var(--secondary);
        }

        .hero-stat .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        .scroll-hint {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 4;
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .scroll-hint::before {
            content: '';
            width: 1px;
            height: 36px;
            background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
            display: inline-block;
        }

        /* ===== Booking Status Bar ===== */
        .booking-status {
            margin: -60px 0 0;
            position: relative;
            z-index: 6;
        }

        .status-card {
            background: var(--surface);
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            padding: 30px 36px;
            display: grid;
            grid-template-columns: 1fr auto 1fr auto 1fr;
            align-items: center;
            gap: 20px;
        }

        .status-item {
            text-align: center;
        }

        .status-item .label {
            font-size: 13px;
            color: var(--muted);
            font-weight: 500;
        }

        .status-item .value {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
            margin-top: 4px;
        }

        .status-item .value.warning {
            color: var(--accent);
        }

        .status-item .value small {
            font-size: 14px;
            font-weight: 600;
        }

        .status-divider {
            width: 1px;
            height: 46px;
            background: var(--border);
        }

        .status-note {
            font-size: 13px;
            color: var(--muted);
            text-align: center;
            border-left: 3px solid var(--secondary);
            padding-left: 14px;
            line-height: 1.6;
        }

        /* ===== Experience / Service Groups ===== */
        .experience {
            background: var(--bg);
        }

        .exp-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 24px;
        }

        .exp-grid .exp-card:first-child {
            grid-row: 1 / span 2;
        }

        .exp-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .exp-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient);
            opacity: 0;
            transition: var(--transition);
        }

        .exp-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(31, 92, 61, 0.3);
        }

        .exp-card:hover::before {
            opacity: 1;
        }

        .exp-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(31, 92, 61, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
        }

        .exp-icon svg {
            width: 28px;
            height: 28px;
            fill: var(--primary);
        }

        .exp-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .exp-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .exp-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 14px;
        }

        .exp-tag {
            font-size: 12px;
            font-weight: 600;
            background: rgba(31, 92, 61, 0.06);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 999px;
        }

        .exp-data {
            display: flex;
            gap: 20px;
            margin-top: 10px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }

        .exp-data .item {
            text-align: center;
        }

        .exp-data .item .num {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
        }

        .exp-data .item .t {
            font-size: 11px;
            color: var(--muted);
        }

        .exp-card.featured {
            background: var(--gradient);
            border-color: transparent;
        }

        .exp-card.featured .exp-icon {
            background: rgba(255, 255, 255, 0.15);
        }

        .exp-card.featured .exp-icon svg {
            fill: #fff;
        }

        .exp-card.featured h3 {
            color: #fff;
        }

        .exp-card.featured p {
            color: rgba(255, 255, 255, 0.75);
        }

        .exp-card.featured .exp-tag {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        .exp-card.featured .exp-data .item .num {
            color: var(--secondary-light);
        }

        .exp-card.featured .exp-data .item .t {
            color: rgba(255, 255, 255, 0.7);
        }

        .exp-card.featured .exp-data {
            border-top-color: rgba(255, 255, 255, 0.15);
        }

        /* ===== Scenes ===== */
        .scenes {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }

        .scenes::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 500px;
            height: 500px;
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            opacity: 0.08;
            border-radius: 50%;
            transform: translate(30%, -30%);
        }

        .scenes .section-label {
            background: rgba(255, 255, 255, 0.1);
            color: var(--secondary);
        }

        .scenes .section-title {
            color: #fff;
        }

        .scenes .section-desc {
            color: rgba(255, 255, 255, 0.65);
        }

        .scenes-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .scene-timeline {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius);
            padding: 28px;
        }

        .scene-timeline h3 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .scene-timeline h3 svg {
            width: 20px;
            height: 20px;
            fill: var(--secondary);
        }

        .scene-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            cursor: pointer;
            transition: var(--transition);
        }

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

        .scene-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 10px;
            padding-left: 10px;
        }

        .scene-item.active {
            background: rgba(217, 164, 65, 0.08);
            border-radius: 10px;
            padding-left: 10px;
        }

        .scene-step {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(217, 164, 65, 0.15);
            border: 2px solid var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--secondary);
            flex-shrink: 0;
            font-variant-numeric: tabular-nums;
        }

        .scene-item.active .scene-step {
            background: var(--secondary);
            color: #fff;
        }

        .scene-item-content h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .scene-item-content p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            line-height: 1.6;
        }

        .scene-detail {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius);
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .scene-detail h4 {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .scene-detail .suit {
            font-size: 14px;
            color: var(--secondary);
            font-weight: 600;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .scene-detail .suit svg {
            width: 16px;
            height: 16px;
            fill: var(--secondary);
        }

        .scene-detail p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .scene-detail .tea-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }

        .scene-detail .tea-item {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 5px 14px;
            font-size: 13px;
            color: #fff;
        }

        .btn-scene {
            align-self: flex-start;
            background: var(--secondary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 999px;
            transition: var(--transition);
            border: none;
        }

        .btn-scene:hover {
            background: #c4932e;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(217, 164, 65, 0.3);
        }

        /* ===== Cases ===== */
        .cases-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 24px;
        }

        .case-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            position: relative;
            transition: var(--transition);
        }

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

        .case-card.featured-case {
            background: linear-gradient(135deg, #FDF8F0, #F6EAD6);
            border-color: rgba(217, 164, 65, 0.3);
        }

        .case-number {
            font-size: 48px;
            font-weight: 800;
            font-variant-numeric: tabular-nums;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            margin-bottom: 12px;
        }

        .case-card .industry {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }

        .case-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .case-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .case-data {
            display: flex;
            gap: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .case-data .cd {
            flex: 1;
            min-width: 70px;
            text-align: center;
            background: rgba(31, 92, 61, 0.04);
            border-radius: 12px;
            padding: 10px 6px;
        }

        .case-data .cd .num {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
            display: block;
        }

        .case-data .cd .t {
            font-size: 11px;
            color: var(--muted);
        }

        .case-data .cd.gold {
            background: rgba(217, 164, 65, 0.08);
        }

        .case-data .cd.gold .num {
            color: var(--secondary);
        }

        /* ===== Pricing ===== */
        .pricing {
            background: var(--surface-soft);
            position: relative;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr 1fr;
            gap: 20px;
            align-items: stretch;
        }

        .price-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
            position: relative;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .price-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .price-card.highlight-card {
            background: var(--gradient);
            border-color: transparent;
            box-shadow: var(--shadow-lg);
            padding: 40px 34px;
        }

        .price-card.highlight-card::before {
            content: '';
            position: absolute;
            top: -10px;
            right: 24px;
            background: var(--accent);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 14px;
            border-radius: 999px;
            letter-spacing: 1px;
        }

        .price-card.highlight-card::before {
            content: '热门';
        }

        .price-type {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            color: var(--secondary);
            margin-bottom: 8px;
            text-transform: uppercase;
        }

        .price-card.highlight-card .price-type {
            color: var(--secondary-light);
        }

        .price-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .price-card.highlight-card h3 {
            color: #fff;
        }

        .price-amount {
            font-size: 36px;
            font-weight: 800;
            color: var(--text);
            margin: 14px 0;
            font-variant-numeric: tabular-nums;
        }

        .price-amount small {
            font-size: 14px;
            font-weight: 500;
            color: var(--muted);
        }

        .price-card.highlight-card .price-amount {
            color: #fff;
        }

        .price-card.highlight-card .price-amount small {
            color: rgba(255, 255, 255, 0.7);
        }

        .price-divider {
            width: 100%;
            height: 1px;
            background: var(--border);
            margin: 14px 0;
        }

        .price-card.highlight-card .price-divider {
            background: rgba(255, 255, 255, 0.15);
        }

        .price-list {
            list-style: none;
            flex: 1;
            margin-bottom: 20px;
        }

        .price-list li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 14px;
            color: var(--text);
            padding: 7px 0;
            line-height: 1.5;
        }

        .price-list li::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--secondary);
            border-radius: 50%;
            flex-shrink: 0;
            margin-top: 8px;
        }

        .price-card.highlight-card .price-list li {
            color: rgba(255, 255, 255, 0.85);
        }

        .price-btn {
            margin-top: auto;
        }

        .process-strip {
            margin-top: 48px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            position: relative;
        }

        .process-step {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .process-step .step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-variant-numeric: tabular-nums;
        }

        .process-step .step-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
        }

        .process-arrow {
            color: var(--secondary);
            font-size: 20px;
            font-weight: 700;
        }

        /* ===== News / Info ===== */
        .news-area {
            background: var(--bg);
        }

        .news-wrap {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 32px;
        }

        .news-list {
            list-style: none;
        }

        .news-item {
            display: flex;
            align-items: baseline;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .news-item:hover {
            padding-left: 8px;
        }

        .news-item .date {
            font-size: 13px;
            color: var(--muted);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
            width: 80px;
            flex-shrink: 0;
        }

        .news-item a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            line-height: 1.5;
        }

        .news-item a:hover {
            color: var(--primary);
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .news-side-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 22px;
            transition: var(--transition);
        }

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

        .news-side-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .news-side-card p {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
        }

        .news-side-card .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 10px;
        }

        .news-side-card .tag-list a {
            background: rgba(31, 92, 61, 0.06);
            color: var(--primary);
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 999px;
        }

        .news-side-card .tag-list a:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ===== FAQ ===== */
        .faq-area {
            background: var(--surface-soft);
        }

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

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .faq-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 26px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            background: none;
            border: none;
            transition: var(--transition);
        }

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

        .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(31, 92, 61, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition);
            font-size: 18px;
            color: var(--primary);
            font-weight: 600;
        }

        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 26px;
            border-left: 3px solid var(--primary);
            margin: 0 26px 0 26px;
            background: rgba(31, 92, 61, 0.02);
            border-radius: 0 0 12px 12px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 16px 18px 18px;
            margin-bottom: 16px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.75;
        }

        /* ===== Booking CTA ===== */
        .booking-cta {
            position: relative;
            background: var(--gradient), url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
            background-blend-mode: overlay;
            overflow: hidden;
        }

        .booking-cta::before {
            content: '';
            position: absolute;
            top: -60px;
            left: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .booking-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .booking-left h2 {
            color: #fff;
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 800;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .booking-left p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .booking-info {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .booking-info-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
        }

        .booking-info-item .ico {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .booking-info-item .ico svg {
            width: 20px;
            height: 20px;
            fill: var(--secondary);
        }

        .booking-form {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 34px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
        }

        .booking-form h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .booking-form .form-sub {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 22px;
        }

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

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            height: 48px;
            padding: 0 16px;
            border: 1px solid #DCD4C6;
            border-radius: 12px;
            background: #fff;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(31, 92, 61, 0.15);
        }

        .form-group input.error,
        .form-group select.error {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(180, 85, 45, 0.12);
        }

        .form-group .error-msg {
            font-size: 12px;
            color: var(--accent);
            margin-top: 4px;
            display: none;
        }

        .form-group.input-error .error-msg {
            display: block;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .form-submit {
            width: 100%;
            margin-top: 8px;
        }

        .form-success {
            display: none;
            background: rgba(31, 92, 61, 0.06);
            border: 1px solid var(--primary);
            border-radius: 12px;
            padding: 14px 18px;
            font-size: 14px;
            color: var(--primary);
            margin-top: 14px;
            text-align: center;
            font-weight: 600;
        }

        .form-success.show {
            display: block;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #121E18;
            color: rgba(255, 255, 255, 0.6);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-brand .logo {
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }

        .footer-contact p {
            font-size: 14px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact svg {
            width: 16px;
            height: 16px;
            fill: var(--secondary);
            flex-shrink: 0;
        }

        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--secondary);
            transform: translateY(-3px);
        }

        .footer-social a svg {
            width: 16px;
            height: 16px;
            fill: #fff;
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: var(--secondary);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .location-toggle {
                display: none;
            }

            .btn-header {
                display: none;
            }

            .hero-stats {
                position: relative;
                bottom: auto;
                right: auto;
                margin-top: 30px;
                width: 100%;
                max-width: 420px;
            }

            .hero {
                padding: 140px 0 80px;
            }

            .status-card {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 16px;
            }

            .status-note {
                grid-column: 1 / -1;
                border-left: none;
                border-top: 3px solid var(--secondary);
                padding-left: 0;
                padding-top: 12px;
                text-align: left;
            }

            .status-divider {
                display: none;
            }

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

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

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

            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .price-card.highlight-card {
                order: -1;
            }

            .news-wrap {
                grid-template-columns: 1fr;
            }

            .booking-wrap {
                grid-template-columns: 1fr;
            }

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

        @media (max-width: 768px) {
            .section {
                padding: 50px 0;
            }

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

            .exp-grid .exp-card:first-child {
                grid-row: auto;
            }

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

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

            .process-arrow {
                transform: rotate(90deg);
                padding: 0 10px;
            }

            .booking-form {
                padding: 24px;
            }

            .form-row {
                grid-template-columns: 1fr;
            }
        }

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

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

            .hero-subtitle {
                font-size: 15px;
            }

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

            .hero-ctas .btn {
                width: 100%;
                justify-content: center;
            }

            .status-card {
                grid-template-columns: 1fr 1fr;
                padding: 20px;
            }

            .status-item .value {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .news-item {
                flex-direction: column;
                gap: 4px;
            }

            .news-item .date {
                width: auto;
                font-size: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1F5C3D;
            --primary-dark: #16382A;
            --primary-light: #2A7A50;
            --secondary: #D9A441;
            --secondary-dark: #C98A3D;
            --accent: #B4552D;
            --bg: #F7F3EC;
            --surface: #FFFFFF;
            --surface-warm: #FBF7F0;
            --dark: #17251E;
            --text: #1E241F;
            --muted: #6C6A63;
            --border: #E5DFD4;
            --radius-lg: 24px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 10px rgba(23, 37, 30, 0.05);
            --shadow: 0 4px 20px rgba(23, 37, 30, 0.08);
            --shadow-lg: 0 16px 40px rgba(23, 37, 30, 0.14);
            --transition: all 0.3s ease;
            --container: 1200px;
            --gradient-brand: linear-gradient(135deg, #16382A 0%, #1F5C3D 45%, #D9A441 100%);
            --gradient-deep: linear-gradient(135deg, #0F241A 0%, #16382A 60%, #1F5C3D 100%);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul {
            list-style: none;
        }

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

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

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==================== 按钮 ==================== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--gradient-brand);
            color: #fff;
            box-shadow: 0 4px 16px rgba(31, 92, 61, 0.25);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(31, 92, 61, 0.35);
            filter: brightness(0.92);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(31, 92, 61, 0.2);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(31, 92, 61, 0.4);
            outline-offset: 2px;
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-outline:focus-visible {
            outline: 3px solid rgba(31, 92, 61, 0.35);
            outline-offset: 2px;
        }

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

        .btn-lg {
            padding: 16px 40px;
            font-size: 17px;
        }

        .btn-block {
            width: 100%;
        }

        .btn-sm {
            padding: 10px 22px;
            font-size: 14px;
        }

        /* ==================== 导航 ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(229, 223, 212, 0.7);
            transition: var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(23, 37, 30, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 76px;
            gap: 20px;
        }

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

        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--gradient-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(31, 92, 61, 0.2);
        }

        .logo-icon svg {
            width: 24px;
            height: 24px;
            fill: #fff;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
            display: flex;
            flex-direction: column;
        }

        .logo-text small {
            font-size: 11px;
            font-weight: 500;
            color: var(--muted);
            letter-spacing: 1.5px;
            margin-top: 2px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 auto;
        }

        .main-nav a {
            position: relative;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: var(--transition);
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(31, 92, 61, 0.06);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 999px;
            background: var(--gradient-brand);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .location-selector {
            position: relative;
        }

        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            background: var(--surface-warm);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            transition: var(--transition);
        }

        .location-btn:hover {
            border-color: var(--secondary);
            color: var(--primary);
        }

        .location-btn:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.3);
            outline-offset: 2px;
        }

        .location-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            padding: 8px;
            min-width: 160px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-4px);
            transition: var(--transition);
            z-index: 100;
        }

        .location-selector:hover .location-dropdown,
        .location-selector:focus-within .location-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .location-dropdown a {
            display: block;
            padding: 10px 16px;
            border-radius: 8px;
            font-size: 14px;
            color: var(--text);
        }

        .location-dropdown a:hover {
            background: var(--surface-warm);
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--surface-warm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
        }

        .nav-toggle svg {
            width: 22px;
            height: 22px;
            fill: var(--text);
        }

        /* ==================== Hero ==================== */
        .category-hero {
            position: relative;
            padding: 80px 0 100px;
            background: var(--gradient-deep);
            overflow: hidden;
            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 60px), 0 100%);
        }

        .category-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: linear-gradient(90deg, rgba(15, 36, 26, 0.92) 0%, rgba(15, 36, 26, 0.65) 60%, rgba(22, 56, 42, 0.4) 100%);
            z-index: 1;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            max-width: 680px;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            background: rgba(217, 164, 65, 0.15);
            border: 1px solid rgba(217, 164, 65, 0.4);
            color: var(--secondary);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 24px;
        }

        .hero-eyebrow::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
        }

        .category-hero h1 {
            font-size: clamp(30px, 4.2vw, 52px);
            font-weight: 800;
            line-height: 1.18;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .category-hero h1 span {
            color: var(--secondary);
        }

        .hero-sub {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 32px;
            max-width: 620px;
        }

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

        .hero-badge-panel {
            background: rgba(255, 255, 255, 0.09);
            border: 1px solid rgba(217, 164, 65, 0.3);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            backdrop-filter: blur(6px);
            position: relative;
            overflow: hidden;
        }

        .hero-badge-panel::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 4px;
            background: var(--gradient-brand);
        }

        .badge-panel-num {
            font-size: 64px;
            font-weight: 800;
            color: var(--secondary);
            line-height: 1;
            font-variant-numeric: tabular-nums;
        }

        .badge-panel-label {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            margin: 12px 0 20px;
        }

        .badge-panel-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.15);
            margin: 16px 0;
        }

        .badge-panel-list li {
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .badge-panel-list li:last-child {
            border-bottom: none;
        }

        .badge-panel-list .num {
            color: var(--secondary);
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            min-width: 28px;
        }

        /* ==================== 分类徽章条 ==================== */
        .cat-tabs-section {
            padding: 40px 0 20px;
            position: relative;
            z-index: 5;
        }

        .cat-tabs {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cat-tab {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border);
            background: var(--surface);
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            transition: var(--transition);
            position: relative;
            box-shadow: var(--shadow-sm);
        }

        .cat-tab .tab-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(31, 92, 61, 0.1);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
        }

        .cat-tab:hover {
            border-color: var(--secondary);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .cat-tab:focus-visible {
            outline: 3px solid rgba(31, 92, 61, 0.3);
            outline-offset: 2px;
        }

        /* ==================== 分类详情大卡 ==================== */
        .category-details {
            padding: 30px 0 80px;
        }

        .category-block {
            padding: 50px 0;
        }

        .category-block + .category-block {
            border-top: 1px solid var(--border);
        }

        .category-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .category-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .category-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .category-image:hover img {
            transform: scale(1.04);
        }

        .category-image::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: linear-gradient(0deg, rgba(23, 37, 30, 0.5) 0%, transparent 50%);
        }

        .image-flag {
            position: absolute;
            top: 20px;
            left: 20px;
            z-index: 2;
            padding: 8px 18px;
            background: var(--gradient-brand);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
        }

        .image-stat {
            position: absolute;
            bottom: 20px;
            left: 20px;
            z-index: 2;
            color: #fff;
        }

        .image-stat .num {
            font-size: 28px;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            display: block;
        }

        .image-stat .label {
            font-size: 13px;
            opacity: 0.85;
        }

        .category-info {
            padding: 10px 0;
        }

        .cat-number {
            font-size: 14px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 2px;
            text-transform: uppercase;
            display: block;
            margin-bottom: 8px;
        }

        .category-info h2 {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .category-info .cat-desc {
            font-size: 16px;
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .cat-feature-list {
            margin-bottom: 24px;
        }

        .cat-feature-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 15px;
            line-height: 1.6;
        }

        .cat-feature-list li:last-child {
            border-bottom: none;
        }

        .cat-feature-list .tag {
            flex-shrink: 0;
            padding: 2px 10px;
            border-radius: 6px;
            background: rgba(31, 92, 61, 0.08);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
        }

        .cat-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 24px;
        }

        .cat-meta-item {
            padding: 10px 18px;
            border-radius: var(--radius-md);
            background: var(--surface-warm);
            border: 1px solid var(--border);
            text-align: center;
            flex: 1;
            min-width: 110px;
        }

        .cat-meta-item .val {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            display: block;
            font-variant-numeric: tabular-nums;
        }

        .cat-meta-item .key {
            font-size: 12px;
            color: var(--muted);
        }

        .cat-price-row {
            display: flex;
            align-items: baseline;
            gap: 8px;
            margin-bottom: 24px;
        }

        .cat-price-row .price {
            font-size: 30px;
            font-weight: 800;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
        }

        .cat-price-row .unit {
            font-size: 14px;
            color: var(--muted);
        }

        .category-case {
            margin-bottom: 24px;
            padding: 16px 20px;
            border-left: 4px solid var(--secondary);
            background: var(--surface-warm);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text);
        }

        .category-case strong {
            color: var(--primary);
        }

        /* ==================== 对比表 ==================== */
        .compare-section {
            padding: 60px 0;
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .section-head {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 44px;
        }

        .section-head h2 {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--muted);
            font-size: 16px;
        }

        .compare-grid {
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: #fff;
        }

        .compare-row {
            display: grid;
            grid-template-columns: 140px 1fr 1fr 1fr;
            border-bottom: 1px solid var(--border);
            transition: background 0.2s;
        }

        .compare-row:last-child {
            border-bottom: none;
        }

        .compare-row:hover {
            background: var(--surface-warm);
        }

        .compare-head {
            background: var(--gradient-deep);
        }

        .compare-head .compare-cell {
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 18px 20px;
        }

        .compare-cell {
            padding: 16px 20px;
            font-size: 15px;
            line-height: 1.6;
            border-left: 1px solid var(--border);
        }

        .compare-cell:first-child {
            border-left: none;
            font-weight: 600;
            color: var(--primary);
            background: var(--surface-warm);
        }

        .compare-highlight {
            color: var(--accent);
            font-weight: 600;
        }

        /* ==================== FAQ ==================== */
        .faq-section {
            padding: 70px 0;
            background: var(--bg);
        }

        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--secondary);
            box-shadow: var(--shadow-sm);
        }

        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            transition: var(--transition);
            background: transparent;
        }

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

        .faq-question:focus-visible {
            outline: 3px solid rgba(31, 92, 61, 0.3);
            outline-offset: -2px;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(31, 92, 61, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            transition: transform 0.25s ease, background 0.25s ease;
            margin-left: 16px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 24px;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            color: var(--text);
            font-size: 15px;
            line-height: 1.8;
            border-left: 3px solid var(--secondary);
            padding-left: 16px;
        }

        /* ==================== CTA 预约区 ==================== */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background: var(--gradient-deep);
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
        }

        .cta-wrap {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-info h2 {
            font-size: clamp(26px, 3.4vw, 40px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.25;
        }

        .cta-info p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .cta-info-list {
            margin: 24px 0;
        }

        .cta-info-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
        }

        .cta-info-list li svg {
            width: 20px;
            height: 20px;
            fill: var(--secondary);
            flex-shrink: 0;
        }

        .cta-form {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-lg);
        }

        .cta-form h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .cta-form .form-sub {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            height: 48px;
            padding: 0 16px;
            border: 1px solid #DCD4C6;
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text);
            background: var(--surface);
            transition: var(--transition);
            appearance: auto;
        }

        .form-group input::placeholder {
            color: var(--muted);
            opacity: 0.7;
        }

        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(31, 92, 61, 0.15);
        }

        .form-group select {
            cursor: pointer;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .form-error input {
            border-color: var(--accent);
        }

        .form-error input:focus {
            box-shadow: 0 0 0 3px rgba(180, 85, 45, 0.15);
        }

        .form-error-msg {
            color: var(--accent);
            font-size: 13px;
            margin-top: 4px;
            display: none;
        }

        .form-error .form-error-msg {
            display: block;
        }

        .form-success {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: rgba(31, 92, 61, 0.1);
            border: 1px solid rgba(31, 92, 61, 0.2);
            color: var(--primary);
            font-size: 14px;
            margin-top: 16px;
            display: none;
            text-align: center;
            font-weight: 600;
        }

        .form-success.show {
            display: block;
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 24px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

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

        .footer-brand .logo-text small {
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--secondary);
            transform: translateY(-2px);
        }

        .footer-social svg {
            width: 16px;
            height: 16px;
            fill: #fff;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }

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

        .footer-contact li {
            display: flex;
            gap: 10px;
            margin-bottom: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        .footer-contact svg {
            width: 18px;
            height: 18px;
            fill: var(--secondary);
            flex-shrink: 0;
            margin-top: 3px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom a:hover {
            color: var(--secondary);
        }

        /* ==================== 响应式 ==================== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 0;
            }
            .main-nav a {
                padding: 10px 12px;
                font-size: 14px;
            }
            .header-inner {
                gap: 12px;
            }
            .location-btn {
                padding: 8px 12px;
                font-size: 13px;
            }
            .hero-inner {
                grid-template-columns: 1fr 280px;
                gap: 32px;
            }
            .category-grid {
                gap: 32px;
            }
            .compare-row {
                grid-template-columns: 110px 1fr 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                min-height: 64px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border);
                padding: 16px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                box-shadow: var(--shadow);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
                border-radius: 8px;
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                background: rgba(31, 92, 61, 0.08);
            }
            .header-actions {
                gap: 8px;
            }
            .location-selector {
                display: none;
            }
            .header-actions .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .nav-toggle {
                display: flex;
            }
            .category-hero {
                padding: 60px 0 80px;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-badge-panel {
                max-width: 340px;
            }
            .category-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-block {
                padding: 40px 0;
            }
            .category-image img {
                height: 300px;
            }
            .compare-row {
                grid-template-columns: 1fr 1fr 1fr;
            }
            .compare-head .compare-cell:first-child,
            .compare-row .compare-cell:first-child {
                grid-column: 1 / -1;
                border-bottom: 1px solid var(--border);
                background: var(--surface-warm);
            }
            .compare-head .compare-cell {
                border-left: 1px solid var(--border);
            }
            .compare-head .compare-cell:first-child {
                border-left: none;
            }
            .compare-cell:first-child {
                border-left: none;
            }
            .cta-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-form {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-text small {
                font-size: 10px;
                letter-spacing: 1px;
            }
            .logo-icon {
                width: 38px;
                height: 38px;
            }
            .header-actions .btn {
                display: none;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .cat-tab {
                padding: 10px 18px;
                font-size: 14px;
            }
            .cat-meta {
                gap: 8px;
            }
            .cat-meta-item {
                padding: 8px 12px;
                min-width: 80px;
            }
            .cat-meta-item .val {
                font-size: 15px;
            }
            .cat-price-row .price {
                font-size: 24px;
            }
            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .compare-section {
                padding: 40px 0;
            }
            .compare-grid {
                border-radius: var(--radius-md);
            }
            .compare-row {
                grid-template-columns: 1fr 1fr;
            }
            .compare-cell {
                padding: 12px 14px;
                font-size: 14px;
            }
            .faq-question {
                padding: 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }

        @media (max-width: 380px) {
            .logo-text small {
                display: none;
            }
            .cat-tab {
                padding: 8px 14px;
                font-size: 13px;
            }
            .compare-cell {
                padding: 10px 12px;
                font-size: 13px;
            }
        }