/* roulang page: index */
:root {
            --color-primary: #1F3A2D;
            --color-secondary: #3E6652;
            --color-accent: #B08D57;
            --color-bg: #F7F3EC;
            --color-card-bg: #FFFFFF;
            --color-border: #E5DDD0;
            --color-text: #1C1C1A;
            --color-text-secondary: #6E675E;
            --color-text-light: #F7F3EC;
            --radius-card: 14px;
            --radius-button: 999px;
            --radius-input: 10px;
            --shadow-card: 0 4px 16px rgba(31, 58, 45, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(31, 58, 45, 0.12);
            --shadow-hero: 0 12px 40px rgba(31, 58, 45, 0.18);
            --font-title: "Noto Serif SC", "Songti SC", "STSong", "SimSun", "Source Han Serif SC", serif;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --font-mono: "SF Mono", "Menlo", "Monaco", "Cascadia Code", "Consolas", monospace;
            --spacing-section-mobile: 64px;
            --spacing-section-desktop: 96px;
            --max-width: 1200px;
            --nav-height: 64px;
            --transition-fast: 0.18s ease;
            --transition-medium: 0.28s ease;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-accent);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        ul, ol {
            list-style: none;
        }

        button, input, select, textarea {
            font-family: var(--font-body);
            font-size: 16px;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        section {
            padding: var(--spacing-section-mobile) 0;
        }

        @media (min-width: 1024px) {
            section {
                padding: var(--spacing-section-desktop) 0;
            }
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1.5px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .section-title {
            font-family: var(--font-title);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            max-width: 720px;
            margin-bottom: 32px;
        }

        @media (min-width: 768px) {
            .section-title {
                font-size: 32px;
            }
        }

        @media (min-width: 1024px) {
            .section-title {
                font-size: 34px;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 12px 28px;
            border-radius: var(--radius-button);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            letter-spacing: 0.2px;
            transition: all var(--transition-medium);
            text-align: center;
            white-space: nowrap;
            cursor: pointer;
            text-decoration: none;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            border: 1px solid var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-secondary);
            border-color: var(--color-secondary);
            color: var(--color-text-light);
            box-shadow: 0 0 0 1px var(--color-accent) inset;
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(0);
            background-color: var(--color-primary);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }

        .btn-secondary:hover {
            background-color: var(--color-bg);
            border-color: var(--color-secondary);
            color: var(--color-secondary);
            transform: translateY(-1px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-sm {
            min-height: 40px;
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-lg {
            min-height: 54px;
            padding: 14px 36px;
            font-size: 16px;
        }

        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: rgba(247, 243, 236, 0.96);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background-color var(--transition-medium);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            min-height: 44px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .logo-mark svg {
            width: 20px;
            height: 20px;
            stroke: currentColor;
            fill: none;
        }

        .logo-text {
            font-family: var(--font-title);
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
            letter-spacing: 0.2px;
            white-space: nowrap;
        }

        @media (max-width: 560px) {
            .logo-text {
                font-size: 14px;
                letter-spacing: 0;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
            }
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            min-height: 44px;
            padding: 0 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 6px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: var(--color-secondary);
            background-color: rgba(62, 102, 82, 0.06);
        }

        .main-nav a.active {
            color: var(--color-secondary);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 14px;
            right: 14px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .header-cta .btn {
            min-height: 40px;
            padding: 8px 20px;
            font-size: 14px;
        }

        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: 8px;
            transition: background-color var(--transition-fast);
            background: transparent;
        }

        .hamburger:hover {
            background-color: rgba(62, 102, 82, 0.08);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition-medium);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 20px 20px;
            z-index: 999;
            box-shadow: 0 8px 24px rgba(31, 58, 45, 0.08);
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: flex;
            align-items: center;
            min-height: 48px;
            padding: 0 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 8px;
            transition: all var(--transition-fast);
            border-bottom: 1px solid rgba(229, 221, 208, 0.5);
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-secondary);
            background-color: rgba(62, 102, 82, 0.06);
        }

        .mobile-menu .btn {
            margin-top: 12px;
            width: 100%;
        }

        @media (max-width: 1023px) {
            .main-nav {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .hamburger,
            .mobile-menu {
                display: none;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            padding: calc(var(--nav-height) + 48px) 0 72px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 580px;
            display: flex;
            align-items: center;
            margin-bottom: 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(31, 58, 45, 0.88) 0%, rgba(31, 58, 45, 0.72) 45%, rgba(31, 58, 45, 0.55) 100%);
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 720px;
        }

        .hero-badge {
            display: inline-block;
            background-color: rgba(176, 141, 87, 0.22);
            border: 1px solid rgba(176, 141, 87, 0.5);
            color: #DFC8A3;
            padding: 6px 16px;
            border-radius: var(--radius-button);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            line-height: 1.5;
        }

        .hero h1 {
            font-family: var(--font-title);
            font-size: 30px;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.35;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }

        .hero-subtitle {
            font-size: 17px;
            color: rgba(247, 243, 236, 0.88);
            line-height: 1.75;
            margin-bottom: 28px;
            max-width: 600px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }

        .hero-actions .btn-primary {
            background-color: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 700;
        }

        .hero-actions .btn-primary:hover {
            background-color: #C49E62;
            border-color: #C49E62;
            box-shadow: 0 0 0 1px rgba(31, 58, 45, 0.3) inset;
        }

        .hero-actions .btn-secondary {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: #FFFFFF;
        }

        .hero-actions .btn-secondary:hover {
            background-color: rgba(255, 255, 255, 0.16);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }

        .hero-trust {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            max-width: 520px;
        }

        .hero-trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(247, 243, 236, 0.85);
            font-size: 14px;
            line-height: 1.5;
            min-height: 36px;
        }

        .hero-trust-item svg {
            width: 18px;
            height: 18px;
            stroke: var(--color-accent);
            fill: none;
            flex-shrink: 0;
        }

        @media (min-width: 768px) {
            .hero {
                padding: calc(var(--nav-height) + 64px) 0 88px;
                min-height: 620px;
            }
            .hero h1 {
                font-size: 42px;
            }
            .hero-subtitle {
                font-size: 18px;
            }
            .hero-trust {
                grid-template-columns: repeat(4, 1fr);
                max-width: 680px;
            }
        }

        @media (min-width: 1024px) {
            .hero {
                min-height: 680px;
                padding: calc(var(--nav-height) + 80px) 0 96px;
            }
            .hero h1 {
                font-size: 48px;
                letter-spacing: 0.5px;
            }
        }

        @media (max-width: 480px) {
            .hero {
                padding: calc(var(--nav-height) + 32px) 0 48px;
                min-height: 520px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

        /* Region filter / tag wall */
        .region-tags {
            display: flex;
            flex-wrap: nowrap;
            gap: 10px;
            overflow-x: auto;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .region-tags::-webkit-scrollbar {
            height: 4px;
        }

        .region-tags::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 4px;
        }

        .region-tag {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            min-height: 44px;
            padding: 0 20px;
            border-radius: var(--radius-button);
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }

        .region-tag:hover,
        .region-tag.active {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background-color: rgba(176, 141, 87, 0.08);
            box-shadow: 0 2px 8px rgba(176, 141, 87, 0.12);
        }

        /* Scene entry cards */
        .scene-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 520px) {
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (min-width: 1024px) {
            .scene-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .scene-card {
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-medium);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .scene-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        .scene-card-image {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background-color: var(--color-bg);
            position: relative;
        }

        .scene-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-medium);
        }

        .scene-card:hover .scene-card-image img {
            transform: scale(1.03);
        }

        .scene-card-body {
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }

        .scene-card-body h3 {
            font-family: var(--font-title);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .scene-card-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* Studio list */
        .studio-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .studio-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        .studio-card {
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-medium);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .studio-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        .studio-card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--color-bg);
            position: relative;
        }

        .studio-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-medium);
        }

        .studio-card:hover .studio-card-image img {
            transform: scale(1.03);
        }

        .studio-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: rgba(31, 58, 45, 0.85);
            color: #FFF;
            padding: 4px 12px;
            border-radius: var(--radius-button);
            font-size: 12px;
            font-weight: 600;
            line-height: 1.5;
        }

        .studio-card-body {
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .studio-card-body h3 {
            font-family: var(--font-title);
            font-size: 18px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .studio-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        .studio-card-meta .dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background-color: var(--color-accent);
        }

        .studio-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .studio-tag {
            display: inline-block;
            padding: 3px 12px;
            border-radius: var(--radius-button);
            font-size: 12px;
            font-weight: 500;
            background-color: rgba(62, 102, 82, 0.08);
            color: var(--color-secondary);
            line-height: 1.5;
        }

        .studio-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-top: auto;
            padding-top: 6px;
        }

        .studio-card-status {
            font-size: 13px;
            color: var(--color-secondary);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .studio-card-status::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-secondary);
        }

        /* Delivery / takeout recommendation */
        .takeout-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .takeout-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .takeout-scroll::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 4px;
        }

        .takeout-card {
            flex-shrink: 0;
            width: 280px;
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-medium);
            display: flex;
            flex-direction: column;
        }

        .takeout-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        @media (min-width: 768px) {
            .takeout-card {
                width: 320px;
            }
        }

        .takeout-card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--color-bg);
            position: relative;
        }

        .takeout-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .takeout-card-tag {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: var(--color-accent);
            color: #FFF;
            padding: 3px 10px;
            border-radius: var(--radius-button);
            font-size: 11px;
            font-weight: 700;
            line-height: 1.5;
        }

        .takeout-card-body {
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .takeout-card-body h3 {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .takeout-card-info {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        .takeout-card-reason {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .takeout-card-price {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--color-accent);
        }

        /* Tea artist cards */
        .artist-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .artist-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .artist-scroll::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 4px;
        }

        .artist-card {
            flex-shrink: 0;
            width: 220px;
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-medium);
            text-align: center;
        }

        .artist-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        .artist-card-image {
            aspect-ratio: 1 / 1;
            overflow: hidden;
            background-color: var(--color-bg);
        }

        .artist-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .artist-card-body {
            padding: 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .artist-card-body h3 {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .artist-card-body .artist-detail {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .artist-card-body .artist-rating {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--color-accent);
        }

        /* Review cards */
        .review-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .review-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        .review-card {
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-medium);
        }

        .review-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(62, 102, 82, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-title);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-secondary);
            flex-shrink: 0;
        }

        .review-user {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }

        .review-location {
            font-size: 12px;
            color: var(--color-text-secondary);
        }

        .review-stars {
            display: flex;
            gap: 2px;
            color: var(--color-accent);
            font-size: 14px;
            letter-spacing: 1px;
        }

        .review-text {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* Steps / process */
        .steps {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            position: relative;
        }

        @media (min-width: 768px) {
            .steps {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
            }
            .steps::before {
                content: '';
                position: absolute;
                top: 28px;
                left: 12.5%;
                right: 12.5%;
                height: 2px;
                background-color: var(--color-border);
                z-index: 0;
            }
        }

        .step-item {
            position: relative;
            z-index: 1;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background-color: var(--color-card-bg);
            border: 2px solid var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .step-item h3 {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .step-item p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            max-width: 200px;
        }

        /* Region distribution */
        .region-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .region-layout {
                grid-template-columns: 1fr 1fr;
                gap: 48px;
            }
        }

        .region-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background-color: var(--color-bg);
            box-shadow: var(--shadow-card);
        }

        .region-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .region-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        @media (max-width: 480px) {
            .region-list {
                grid-template-columns: 1fr;
            }
        }

        .region-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 12px 16px;
            transition: all var(--transition-fast);
            min-height: 52px;
        }

        .region-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .region-item-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }

        .region-item-count {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--color-accent);
            font-weight: 600;
            white-space: nowrap;
        }

        /* Environment gallery */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        @media (min-width: 768px) {
            .gallery-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 16px;
            }
        }

        .gallery-item {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background-color: var(--color-bg);
            position: relative;
            cursor: pointer;
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-medium);
        }

        .gallery-item:hover img {
            transform: scale(1.04);
        }

        .gallery-item-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 24px 12px 10px;
            background: linear-gradient(transparent, rgba(31, 58, 45, 0.75));
            color: #FFF;
            font-size: 12px;
            line-height: 1.5;
            text-align: center;
        }

        .video-placeholder {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background-color: #1F3A2D;
            position: relative;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            grid-column: span 2;
        }

        @media (min-width: 768px) {
            .video-placeholder {
                grid-column: span 2;
                aspect-ratio: 16 / 9;
            }
        }

        .video-placeholder img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.5;
        }

        .video-play-btn {
            position: relative;
            z-index: 2;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-medium);
        }

        .video-play-btn svg {
            width: 24px;
            height: 24px;
            stroke: var(--color-primary);
            fill: var(--color-primary);
            margin-left: 3px;
        }

        .video-placeholder:hover .video-play-btn {
            background-color: var(--color-accent);
            transform: scale(1.06);
        }

        .video-placeholder:hover .video-play-btn svg {
            stroke: #FFF;
            fill: #FFF;
        }

        /* Service guarantee */
        .guarantee-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 520px) {
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .guarantee-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .guarantee-card {
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-medium);
            text-align: center;
        }

        .guarantee-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
        }

        .guarantee-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: rgba(62, 102, 82, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            color: var(--color-secondary);
        }

        .guarantee-icon svg {
            width: 22px;
            height: 22px;
            stroke: currentColor;
            fill: none;
        }

        .guarantee-card h3 {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .guarantee-card p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* Contact section */
        .contact-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
        }

        @media (min-width: 1024px) {
            .contact-layout {
                grid-template-columns: 1fr 1.2fr;
                gap: 48px;
                align-items: start;
            }
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .contact-info-text {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text);
            min-height: 44px;
        }

        .contact-detail svg {
            width: 18px;
            height: 18px;
            stroke: var(--color-accent);
            fill: none;
            flex-shrink: 0;
        }

        .contact-form {
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .contact-form h3 {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .form-label .required {
            color: var(--color-accent);
            margin-left: 2px;
        }

        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            min-height: 48px;
            background-color: #FFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            padding: 10px 14px;
            font-size: 15px;
            color: var(--color-text);
            transition: border-color var(--transition-fast);
            font-family: var(--font-body);
        }

        .form-textarea {
            min-height: 90px;
            resize: vertical;
            line-height: 1.6;
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(62, 102, 82, 0.08);
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: #B5ACA0;
        }

        .form-footer {
            margin-top: 18px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
        }

        .faq-item {
            background-color: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 16px 18px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            min-height: 52px;
            line-height: 1.5;
            text-align: left;
            width: 100%;
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--color-secondary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            position: relative;
            transition: transform var(--transition-medium);
        }

        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .faq-icon::before {
            top: 50%;
            left: 0;
            width: 100%;
            height: 2px;
            transform: translateY(-50%);
        }

        .faq-icon::after {
            left: 50%;
            top: 0;
            width: 2px;
            height: 100%;
            transform: translateX(-50%);
            transition: transform var(--transition-medium);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }
        .faq-item.open .faq-icon::after {
            transform: translateX(-50%) scaleY(0);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-medium);
            padding: 0 18px;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: 16px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(247, 243, 236, 0.85);
            margin-top: 0;
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr;
                gap: 40px;
            }
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-brand .logo-text {
            color: #FFF;
            font-size: 17px;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(247, 243, 236, 0.7);
            line-height: 1.7;
        }

        .footer-column h4 {
            font-family: var(--font-title);
            font-size: 15px;
            font-weight: 600;
            color: rgba(247, 243, 236, 0.95);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-column ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-column ul a {
            display: inline-flex;
            align-items: center;
            min-height: 36px;
            font-size: 14px;
            color: rgba(247, 243, 236, 0.7);
            transition: color var(--transition-fast);
        }

        .footer-column ul a:hover {
            color: var(--color-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(247, 243, 236, 0.15);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
            color: rgba(247, 243, 236, 0.6);
        }

        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }

        .footer-bottom span {
            display: block;
        }

        .footer-bottom .copyright {
            color: rgba(247, 243, 236, 0.7);
        }

        /* Section divider */
        .section-divider {
            border: none;
            border-top: 1px solid var(--color-border);
            margin: 0;
        }

        /* Responsive adjustments */
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
            }
            .btn {
                min-height: 48px;
                font-size: 14px;
                padding: 10px 20px;
            }
            .hero h1 {
                font-size: 24px;
            }
            .hero-trust {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .hero-trust-item {
                font-size: 12px;
            }
            .takeout-card,
            .artist-card {
                width: 240px;
            }
            .contact-form {
                padding: 16px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
