/* roulang page: index */
:root {
            --primary: #E85D3D;
            --primary-dark: #C9482C;
            --primary-light: #F28A6F;
            --green: #1F3A33;
            --green-deep: #142620;
            --paper: #F6F5F0;
            --card: #ffffff;
            --ink: #24302C;
            --muted: #5C6B66;
            --line: #D9DDD6;
            --line-light: #E3E7E0;
            --gold: #E8A020;
            --radius-lg: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(31, 58, 51, 0.06);
            --shadow-md: 0 6px 18px rgba(31, 58, 51, 0.08);
            --shadow-hover: 0 12px 24px rgba(31, 58, 51, 0.10);
            --transition: all 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
            background: var(--paper);
            color: var(--ink);
            font-size: 17px;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-block {
            padding: 92px 0;
        }

        .section-block-sm {
            padding: 64px 0;
        }

        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-heading {
            max-width: 720px;
            margin-bottom: 44px;
        }

        .section-heading.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-heading .kicker {
            display: inline-block;
            color: var(--primary);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.04em;
            padding: 5px 14px;
            border-radius: 999px;
            background: rgba(232, 93, 61, 0.08);
            margin-bottom: 14px;
        }

        .section-heading h2 {
            font-size: 38px;
            line-height: 1.25;
            margin: 0 0 14px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--ink);
        }

        .section-heading p {
            color: var(--muted);
            font-size: 16px;
            margin: 0;
        }

        .kicker {
            color: var(--primary);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.04em;
            display: inline-block;
        }

        h1,
        h2,
        h3,
        h4 {
            color: var(--ink);
            font-weight: 800;
            line-height: 1.28;
            letter-spacing: -0.02em;
            margin: 0 0 14px;
        }

        h2 {
            font-size: 36px;
        }

        h3 {
            font-size: 24px;
        }

        .progress-wrap {}

        span {
            vertical-align: middle;
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            line-height: 1;
            white-space: nowrap;
        }

        .btn i {
            margin-right: 8px;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

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

        .btn-outline:hover {
            background: rgba(31, 58, 51, 0.06);
            color: var(--green);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .btn-light {
            background: #fff;
            color: var(--green);
            border-color: #fff;
        }

        .btn-light:hover {
            background: #F2F4F1;
            transform: translateY(-2px);
            box-shadow: 0 12px 26px rgba(0, 0, 0, 0.14);
        }

        .btn:active {
            transform: scale(0.97);
        }

        /* 焦点状态 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        summary:focus-visible {
            outline: 3px solid rgba(232, 93, 61, 0.5);
            outline-offset: 3px;
        }

        /* 顶部导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 200;
            background: rgba(246, 245, 240, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(220, 228, 220, 0.9);
            transition: var(--transition);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 14px 0 10px;
            transition: var(--transition);
        }

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

        .logo-mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 auto;
        }

        .logo-mark svg {
            width: 28px;
            height: 28px;
            fill: none;
            stroke: #fff;
            stroke-width: 2.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .brand-name {
            font-size: 26px;
            font-weight: 900;
            letter-spacing: -0.02em;
            color: var(--ink);
        }

        .brand-name small {
            display: block;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.08em;
            color: var(--muted);
            line-height: 1.2;
        }

        .brand-tools {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .search-wrap {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 0 8px 0 16px;
            min-width: 250px;
            height: 40px;
            transition: var(--transition);
        }

        .search-wrap:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.12);
        }

        .search-wrap input {
            border: 0;
            background: transparent;
            width: 100%;
            font-size: 14px;
            color: var(--ink);
        }

        .search-wrap input::placeholder {
            color: #9AA59F;
        }

        .search-wrap input:focus {
            outline: none;
        }

        .search-wrap button {
            background: var(--primary);
            border: 0;
            color: #fff;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .phone-link {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--green);
            font-size: 15px;
            font-weight: 700;
            white-space: nowrap;
        }

        .phone-link:hover {
            color: var(--primary);
        }

        .phone-link i {
            color: var(--primary);
            font-size: 16px;
        }

        .main-nav {
            border-top: 1px solid rgba(217, 221, 214, 0.7);
        }

        .menu-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            gap: 34px;
        }

        .menu-list li {
            margin: 0;
            position: relative;
        }

        .menu-list li a {
            display: inline-flex;
            align-items: center;
            height: 48px;
            padding: 0 2px;
            color: var(--ink);
            font-weight: 600;
            font-size: 16px;
            border-bottom: 3px solid transparent;
            cursor: pointer;
        }

        .menu-list li a:hover {
            color: var(--primary);
        }

        .menu-list li.active a,
        .menu-list li a.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--line);
            background: #fff;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .menu-toggle svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: var(--ink);
            stroke-width: 2;
            stroke-linecap: round;
        }

        .nav-extra-mobile {
            display: none;
        }

        .site-header.compact {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 6px 22px rgba(31, 58, 51, 0.07);
        }

        .site-header.compact .brand-row {
            padding: 8px 0 6px;
        }

        .site-header.compact .phone-link span {
            display: none;
        }

        .site-header.compact .brand-name {
            font-size: 22px;
        }

        /* Hero */
        .hero-section {
            position: relative;
            overflow: hidden;
            padding: 70px 0 70px;
            background:
                radial-gradient(rgba(232, 93, 61, 0.05) 1px, transparent 1px);
            background-size: 24px 24px;
        }

        .hero-copy {
            z-index: 2;
        }

        .hero-copy h1 {
            font-size: 48px;
            line-height: 1.22;
            font-weight: 900;
            color: var(--ink);
            margin: 16px 0 20px;
            letter-spacing: -0.025em;
        }

        .hero-sub {
            color: var(--muted);
            font-size: 18px;
            line-height: 1.85;
            margin-bottom: 30px;
            max-width: 560px;
        }

        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 24px;
        }

        .hero-note {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            color: var(--muted);
            font-size: 14px;
        }

        .hero-note i {
            color: var(--gold);
            margin-right: 4px;
        }

        .hero-visual {
            position: relative;
        }

        .hero-visual .hero-image {
            width: 100%;
            aspect-ratio: 5/4;
            object-fit: cover;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 1;
        }

        .hero-visual::before {
            content: "";
            position: absolute;
            top: -28px;
            right: -20px;
            width: 190px;
            height: 190px;
            border-radius: 30px;
            background: var(--primary);
            opacity: 0.08;
            transform: rotate(12deg);
        }

        .hero-visual::after {
            content: "";
            position: absolute;
            bottom: -30px;
            left: -28px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(232, 160, 32, 0.12);
            z-index: 0;
        }

        .hero-float-card {
            position: absolute;
            right: 18px;
            bottom: -22px;
            background: #fff;
            border: 1px solid #eee;
            border-radius: 14px;
            padding: 12px 16px;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow-md);
            z-index: 3;
            line-height: 1.5;
        }

        .hero-float-card strong {
            display: block;
            color: var(--green);
            font-size: 16px;
        }

        /* 数据条 */
        .stats-section {
            padding: 20px 0 0;
            margin-top: 44px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .stat-item {
            background: var(--card);
            border: 1px solid var(--line-light);
            border-radius: var(--radius-lg);
            padding: 26px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }

        .stat-item::after {
            content: "";
            position: absolute;
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--gold);
            right: 16px;
            top: 16px;
            box-shadow: 0 0 0 3px rgba(232, 160, 32, 0.15);
        }

        .stat-item strong {
            font-size: 40px;
            font-weight: 800;
            color: var(--green);
            display: block;
            margin-bottom: 6px;
            letter-spacing: -0.04em;
        }

        .stat-item strong span {
            color: var(--primary);
            font-size: 22px;
            margin-left: 2px;
        }

        .stat-item p {
            color: var(--muted);
            margin: 0;
            font-size: 14px;
        }

        /* 品牌故事 */
        .brand-section {
            background: #fff;
        }

        .brand-photo {
            margin: 0;
            position: relative;
        }

        .brand-photo img {
            border-radius: var(--radius-lg);
            width: 100%;
            height: 420px;
            object-fit: cover;
            box-shadow: var(--shadow-md);
        }

        .brand-photo figcaption {
            position: absolute;
            left: 16px;
            bottom: 16px;
            background: rgba(20, 38, 32, 0.8);
            color: #fff;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            backdrop-filter: blur(4px);
        }

        .brand-copy {
            padding-left: 20px;
        }

        .brand-copy h2 {
            font-size: 34px;
        }

        .brand-copy p {
            color: var(--muted);
            margin-bottom: 18px;
            line-height: 1.9;
        }

        .brand-copy blockquote {
            margin: 24px 0;
            padding: 18px 22px;
            background: #FAF9F5;
            border-left: 5px solid var(--primary);
            border-radius: 0 12px 12px 0;
            color: var(--green);
            font-weight: 600;
            font-size: 17px;
        }

        .brand-tags {
            margin-top: 22px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-mini {
            padding: 6px 12px;
            background: var(--paper);
            border: 1px solid var(--line);
            border-radius: 999px;
            font-size: 13px;
            color: var(--muted);
        }

        /* 资讯动态 */
        .news-section {
            background: var(--paper);
        }

        .news-wrap {
            margin-top: 26px;
        }

        .post-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--line-light);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            height: 100%;
        }

        .post-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .post-thumb {
            display: block;
            overflow: hidden;
        }

        .post-thumb img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .post-card:hover .post-thumb img {
            transform: scale(1.03);
        }

        .post-card-body {
            padding: 22px;
        }

        .post-tag {
            display: inline-block;
            background: rgba(232, 93, 61, 0.1);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .post-title {
            font-size: 20px;
            line-height: 1.45;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-title a {
            color: var(--ink);
        }

        .post-title a:hover {
            color: var(--primary);
        }

        .post-excerpt {
            color: var(--muted);
            font-size: 14px;
            margin: 8px 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-meta {
            color: #8b9892;
            font-size: 13px;
        }

        .news-list-wrap {
            background: transparent;
            padding-bottom: 0;
        }

        .news-list {
            border-top: 1px solid #e7e6df;
        }

        .news-list-row {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--line-light);
            border-radius: 13px;
            padding: 17px 18px;
            margin-bottom: 14px;
            transition: var(--transition);
        }

        .news-list-row:last-child {
            margin-bottom: 0;
        }

        .news-list-row:hover {
            border-color: rgba(232, 93, 61, 0.35);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .news-list-row .nl-date {
            color: var(--primary);
            font-weight: 700;
            font-size: 13px;
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 10px;
            border-radius: 6px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-list-row .nl-title {
            flex: 1;
            font-weight: 600;
            font-size: 15px;
            color: var(--ink);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .news-list-row:hover .nl-title {
            color: var(--primary);
        }

        .news-list-row .nl-cat {
            color: var(--muted);
            font-size: 13px;
            background: var(--paper);
            padding: 4px 10px;
            border-radius: 999px;
            flex-shrink: 0;
        }

        .news-empty {
            text-align: center;
            padding: 54px 24px;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px dashed var(--line);
        }

        .news-empty p {
            font-size: 18px;
            color: var(--muted);
            margin-bottom: 22px;
        }

        /* 精选内容 */
        .feature-section {
            background: #fff;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
            gap: 24px;
        }

        .feature-side {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 18px;
            align-content: start;
        }

        .f-card {
            position: relative;
            background: var(--card);
            border: 1px solid var(--line-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            height: 100%;
        }

        .f-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .f-card-image {
            display: block;
            overflow: hidden;
        }

        .f-card-image img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .f-card:hover .f-card-image img {
            transform: scale(1.03);
        }

        .f-card-content {
            padding: 20px;
        }

        .f-card-content h3 {
            font-size: 18px;
            line-height: 1.45;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .f-card-content p {
            color: var(--muted);
            font-size: 14px;
            margin: 0 0 12px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .f-card-meta {
            font-size: 12px;
            color: #99a29e;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .f-card-meta .read-more {
            color: var(--primary);
            font-weight: 600;
        }

        .f-main-card .f-card-content h3 {
            font-size: 24px;
        }

        .f-card-main-bottom {
            padding: 22px;
        }

        .f-card-main-bottom .post-title {
            font-size: 22px;
        }

        .side-card {
            background: #fff;
            border: 1px solid var(--line-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .side-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .side-card .side-image {
            display: block;
        }

        .side-card .side-image img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        .side-card .side-body {
            padding: 15px 16px 16px;
        }

        .side-card .side-body h3 {
            font-size: 16px;
            line-height: 1.45;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .side-card .side-date {
            font-size: 12px;
            color: var(--muted);
        }

        /* 服务/业务区域 */
        .service-section {
            background: var(--paper);
        }

        .service-list {
            margin-top: 34px;
        }

        .service-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            gap: 52px;
            background: #fff;
            border-radius: 20px;
            border: 1px solid var(--line-light);
            padding: 30px;
            margin-bottom: 28px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .service-item:hover {
            box-shadow: var(--shadow-hover);
        }

        .service-item.flip .service-media {
            order: 2;
        }

        .service-media {
            overflow: hidden;
            border-radius: 14px;
        }

        .service-media img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .service-item:hover .service-media img {
            transform: scale(1.02);
        }

        .service-copy h3 {
            font-size: 28px;
            margin-bottom: 12px;
        }

        .service-copy p {
            color: var(--muted);
            margin-bottom: 18px;
        }

        .service-copy ul {
            list-style: none;
            padding: 0;
            margin: 0 0 22px;
        }

        .service-copy ul li {
            padding-left: 22px;
            position: relative;
            color: var(--green);
            margin-bottom: 6px;
            font-size: 15px;
        }

        .service-copy ul li::before {
            content: "";
            position: absolute;
            left: 2px;
            top: 11px;
            width: 7px;
            height: 7px;
            background: var(--primary);
            border-radius: 50%;
        }

        .service-copy ul li span {
            color: var(--muted);
        }

        /* 信任合作 */
        .trust-section {
            background: var(--green-deep);
            position: relative;
            overflow: hidden;
        }

        .trust-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
            background-size: 28px 28px;
            opacity: 0.4;
        }

        .trust-section .container {
            position: relative;
            z-index: 2;
        }

        .trust-section .section-heading h2 {
            color: #fff;
        }

        .trust-section .section-heading p {
            color: rgba(255, 255, 255, 0.65);
        }

        .trust-section .section-heading .kicker {
            background: rgba(255, 255, 255, 0.1);
        }

        .trust-logos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin: 22px 0 16px;
        }

        .trust-item {
            flex: 0 0 auto;
            background: rgba(255, 255, 255, 0.92);
            border-radius: 999px;
            padding: 12px 20px;
            font-weight: 600;
            color: var(--green);
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        .trust-item i {
            color: var(--primary);
        }

        .trust-footer-text {
            text-align: center;
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-section {
            background: #fff;
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px 52px;
            align-items: start;
        }

        .faq-item {
            border-bottom: 1px solid var(--line-light);
            padding: 10px 0;
            margin-bottom: 10px;
        }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 18px;
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            padding: 10px 0;
            transition: var(--transition);
        }

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

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

        .faq-icon {
            width: 30px;
            height: 30px;
            flex: 0 0 30px;
            border-radius: 50%;
            background: rgba(232, 93, 61, 0.1);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            transition: transform 0.2s ease;
        }

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

        .faq-a {
            padding: 0 0 14px;
            color: var(--muted);
            font-size: 15px;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0;
            background: var(--green);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            right: -100px;
            top: -100px;
            width: 340px;
            height: 340px;
            border: 50px solid rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .cta-box {
            position: relative;
            z-index: 2;
        }

        .cta-copy h2 {
            color: #fff;
            font-size: 36px;
            margin-bottom: 16px;
        }

        .cta-copy p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            line-height: 1.8;
        }

        .cta-contact {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 22px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
        }

        .cta-contact i {
            width: 20px;
            color: var(--gold);
        }

        .cta-form-wrap {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-lg);
            padding: 28px;
        }

        .cta-form-wrap h3 {
            color: #fff;
            font-size: 20px;
            margin-bottom: 8px;
        }

        .cta-form-wrap p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin-bottom: 18px;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .cta-form input {
            height: 50px;
            width: 100%;
            border: 0;
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 0 16px;
            font-size: 15px;
            color: var(--ink);
        }

        .cta-form input::placeholder {
            color: #9aa39e;
        }

        /* Footer */
        .site-footer {
            background: var(--green-deep);
            padding: 70px 0 26px;
            color: rgba(255, 255, 255, 0.68);
        }

        .footer-about .footer-logo {
            color: #fff;
            font-size: 24px;
            font-weight: 900;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-about .footer-logo small {
            font-size: 12px;
            font-weight: 400;
            opacity: 0.7;
            display: block;
        }

        .footer-about p {
            font-size: 14px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.58);
        }

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

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-contact p {
            font-size: 14px;
            margin-bottom: 8px;
            display: flex;
            gap: 8px;
            color: rgba(255, 255, 255, 0.62);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 46px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom p {
            margin: 4px 0;
        }

        /* 响应式 */
        @media (max-width: 1023px) {
            .brand-tools .search-wrap {
                min-width: 160px;
            }

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

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--line);
                padding: 16px 22px 20px;
                box-shadow: var(--shadow-md);
                max-height: calc(100vh - 80px);
                overflow-y: auto;
            }

            .site-header.nav-open .main-nav {
                display: block;
            }

            .menu-list {
                flex-direction: column;
                gap: 0;
            }

            .menu-list li a {
                width: 100%;
                justify-content: space-between;
                height: auto;
                padding: 14px 0;
                border-bottom: 1px solid var(--line-light);
                border-bottom-color: var(--line-light);
            }

            .menu-list li.active a,
            .menu-list li a.active {
                border-bottom-color: var(--line-light);
                color: var(--primary);
            }

            .nav-extra-mobile {
                display: block;
                margin-top: 16px;
            }

            .mobile-search {
                display: flex;
                align-items: center;
                background: var(--paper);
                border-radius: var(--radius-sm);
                padding: 0 12px;
                height: 44px;
            }

            .mobile-search input {
                border: 0;
                background: transparent;
                width: 100%;
                height: 100%;
            }

            .service-item {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 20px;
            }

            .service-item.flip .service-media {
                order: 0;
            }

            .faq-layout {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 767px) {
            .section-block {
                padding: 62px 0;
            }

            .grid-container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .brand-row {
                padding: 10px 0 6px;
            }

            .brand-logo .brand-name {
                font-size: 21px;
            }

            .brand-tools .search-wrap {
                display: none;
            }

            .phone-link span {
                display: none;
            }

            .phone-link i {
                font-size: 18px;
            }

            .menu-list li a {
                font-size: 15px;
            }

            .hero-copy h1 {
                font-size: 31px;
                line-height: 1.3;
            }

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

            .hero-cta {
                flex-direction: column;
            }

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

            .hero-visual::before,
            .hero-visual::after {
                width: 110px;
                height: 110px;
            }

            .hero-float-card {
                display: none;
            }

            .stats-section {
                margin-top: 52px;
            }

            .stat-item strong {
                font-size: 28px;
            }

            .stat-item p {
                font-size: 13px;
            }

            .section-heading h2 {
                font-size: 29px;
            }

            .brand-photo img {
                height: 260px;
            }

            .brand-copy {
                padding-left: 0;
                margin-top: 30px;
            }

            .news-list-row {
                flex-wrap: wrap;
                gap: 6px 10px;
            }

            .news-list-row .nl-title {
                flex: 0 0 calc(100% - 30px);
                white-space: normal;
                display: -webkit-box;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
            }

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

            .feature-side {
                grid-template-columns: 1fr 1fr;
            }

            .service-copy h3 {
                font-size: 22px;
            }

            .service-media img {
                height: 200px;
            }

            .trust-item {
                font-size: 13px;
                padding: 9px 14px;
            }

            .cta-section {
                padding: 56px 0;
            }

            .cta-copy h2 {
                font-size: 29px;
            }

            .footer-bottom {
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .feature-side {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-item {
                padding: 18px 12px;
            }

            .stat-item strong {
                font-size: 24px;
            }

            .side-card .side-image img {
                aspect-ratio: 16 / 9;
            }
        }

/* roulang page: article */
/* ===== Design Variables ===== */
:root{
    --primary:#E85D3D;
    --primary-hover:#C9482C;
    --primary-light:#F28A6F;
    --deep-green:#1F3A33;
    --deep-green-dark:#142620;
    --paper:#F6F5F0;
    --white:#FFFFFF;
    --ink:#24302C;
    --muted:#5C6B66;
    --border:#D9DDD6;
    --border-light:#E3E7E0;
    --gold:#E8A020;
    --radius-card:16px;
    --radius-btn:10px;
    --radius-tag:999px;
    --shadow-1:0 2px 8px rgba(31,58,51,0.06);
    --shadow-2:0 12px 24px rgba(31,58,51,0.10);
    --font-stack:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
    --space-section-desktop:96px;
    --space-section-mobile:60px;
}

/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
    font-family:var(--font-stack);
    background:var(--paper);
    color:var(--ink);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    font-size:16px;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--primary);}
ul,ol{list-style:none;}
button{border:none;cursor:pointer;background:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ===== Header ===== */
.site-header{
    background:var(--white);
    border-bottom:1px solid var(--border-light);
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 1px 6px rgba(31,58,51,0.05);
}
.site-header .brand-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-top:16px;
    padding-bottom:12px;
    gap:20px;
    flex-wrap:wrap;
}
.brand-logo{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
}
.logo-mark{
    width:38px;
    height:38px;
    background:var(--primary);
    border-radius:10px;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
}
.logo-mark svg{
    width:22px;
    height:22px;
    fill:none;
    stroke:var(--white);
    stroke-width:2;
    stroke-linecap:round;
    stroke-linejoin:round;
}
.brand-name{
    font-size:22px;
    font-weight:800;
    color:var(--ink);
    letter-spacing:-0.01em;
    line-height:1.2;
}
.brand-name small{
    font-size:12px;
    font-weight:500;
    color:var(--muted);
    display:block;
    letter-spacing:0.04em;
}
.brand-tools{
    display:flex;
    align-items:center;
    gap:16px;
}
.search-wrap{
    display:flex;
    align-items:center;
    background:var(--paper);
    border:1px solid var(--border);
    border-radius:var(--radius-btn);
    padding:0 4px 0 16px;
    height:42px;
    width:280px;
    transition:border-color .2s, box-shadow .2s;
}
.search-wrap:focus-within{
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(232,93,61,0.15);
    background:var(--white);
}
.search-wrap input{
    border:none;
    outline:none;
    background:transparent;
    width:100%;
    font-size:14px;
    color:var(--ink);
    font-family:var(--font-stack);
}
.search-wrap button{
    width:38px;
    height:34px;
    border-radius:8px;
    background:var(--deep-green);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:background .2s;
    flex-shrink:0;
}
.search-wrap button:hover{background:var(--primary);}
.search-wrap button i{font-size:14px;}
.phone-link{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:15px;
    font-weight:700;
    color:var(--deep-green);
    white-space:nowrap;
    transition:color .2s;
}
.phone-link i{color:var(--primary);font-size:14px;}
.phone-link:hover{color:var(--primary);}
.menu-toggle{
    display:none;
    width:44px;
    height:44px;
    align-items:center;
    justify-content:center;
    color:var(--ink);
    background:var(--paper);
    border-radius:10px;
    transition:background .2s;
}
.menu-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;}
.menu-toggle:hover{background:var(--border-light);}

.main-nav{border-top:1px solid var(--border-light);}
.menu-list{
    display:flex;
    align-items:center;
    gap:32px;
    padding:4px 0 0;
}
.menu-list li{
    position:relative;
}
.menu-list a{
    display:block;
    font-size:16px;
    font-weight:600;
    color:var(--ink);
    padding:14px 2px 12px;
    line-height:1.4;
    transition:color .2s;
    position:relative;
}
.menu-list a::after{
    content:"";
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    height:3px;
    background:var(--primary);
    border-radius:3px 3px 0 0;
    transform:scaleX(0);
    transform-origin:left center;
    transition:transform .25s ease;
}
.menu-list a:hover{color:var(--primary);}
.menu-list a:hover::after{transform:scaleX(1);}
.menu-list li.active a{color:var(--primary);}
.menu-list li.active a::after{transform:scaleX(1);}
.nav-extra-mobile{display:none;}

/* ===== Page Hero / Banner ===== */
.page-hero{
    position:relative;
    background:linear-gradient(92deg, #142620 0%, #1F3A33 48%, rgba(31,58,51,0.86) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    background-blend-mode:multiply;
    color:var(--white);
    padding:88px 0 72px;
    overflow:hidden;
}
.page-hero::before{
    content:"";
    position:absolute;
    top:-60px;
    right:-40px;
    width:300px;
    height:300px;
    border-radius:50%;
    background:rgba(232,93,61,0.12);
    filter:blur(50px);
}
.page-hero::after{
    content:"";
    position:absolute;
    bottom:-90px;
    left:22%;
    width:260px;
    height:260px;
    border-radius:50%;
    background:rgba(232,160,32,0.08);
    filter:blur(60px);
}
.hero-inner{
    position:relative;
    z-index:2;
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:40px;
    flex-wrap:wrap;
}
.hero-text{
    max-width:760px;
}
.hero-text .hero-tag{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(255,255,255,0.12);
    border:1px solid rgba(255,255,255,0.2);
    color:#F7E8D6;
    padding:6px 18px;
    border-radius:var(--radius-tag);
    font-size:14px;
    letter-spacing:0.03em;
    margin-bottom:28px;
    backdrop-filter:blur(4px);
}
.hero-text h1{
    font-size:48px;
    line-height:1.15;
    color:var(--white);
    margin:0 0 18px;
    font-weight:800;
    letter-spacing:-0.02em;
}
.hero-text h1 span{color:#F4A67B;}
.hero-text p.lead{
    font-size:18px;
    color:rgba(255,255,255,0.88);
    line-height:1.8;
    max-width:600px;
    margin-bottom:12px;
}
.hero-points{
    display:flex;
    gap:24px;
    margin-top:20px;
    flex-wrap:wrap;
}
.hero-point{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:14px;
    color:rgba(255,255,255,0.9);
}
.hero-point i{color:var(--gold);font-size:16px;}
.hero-meta-card{
    background:rgba(255,255,255,0.1);
    border:1px solid rgba(255,255,255,0.18);
    backdrop-filter:blur(6px);
    border-radius:16px;
    padding:22px 28px;
    min-width:220px;
}
.hero-meta-card .label{
    font-size:13px;
    color:rgba(255,255,255,0.75);
    margin-bottom:6px;
}
.hero-meta-card .number{
    font-size:36px;
    font-weight:800;
    color:#fff;
    line-height:1.2;
}
.hero-meta-card .number small{font-size:14px;font-weight:400;color:rgba(255,255,255,0.8);margin-left:4px;}

/* ===== Breadcrumb ===== */
.breadcrumb-wrap{
    background:var(--white);
    border-bottom:1px solid var(--border-light);
    padding:14px 0;
    font-size:14px;
}
.breadcrumb-wrap a{color:var(--muted);}
.breadcrumb-wrap a:hover{color:var(--primary);}
.breadcrumb-wrap .sep{margin:0 10px;color:var(--border);}
.breadcrumb-wrap .current{color:var(--primary);font-weight:600;}

/* ===== Intro / Venue categories ===== */
.venue-intro{
    padding:var(--space-section-desktop) 0;
    background:var(--white);
}
.section-label{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    font-weight:600;
    color:var(--primary);
    letter-spacing:0.06em;
    margin-bottom:12px;
    text-transform:uppercase;
}
.section-label::before{
    content:"";
    width:24px;
    height:2px;
    background:var(--primary);
    border-radius:2px;
}
.venue-intro h2{
    font-size:32px;
    line-height:1.3;
    font-weight:800;
    color:var(--ink);
    margin-bottom:16px;
    letter-spacing:-0.01em;
    max-width:600px;
}
.venue-intro .intro-desc{
    font-size:17px;
    color:var(--muted);
    max-width:780px;
    margin-bottom:40px;
}

.venue-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    margin-top:20px;
}
.venue-card{
    background:var(--paper);
    border:1px solid var(--border-light);
    border-radius:var(--radius-card);
    padding:28px 22px;
    background:var(--paper);
    transition:transform .25s, box-shadow .25s, background .25s;
    position:relative;
    overflow:hidden;
}
.venue-card::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:4px;
    background:linear-gradient(90deg, var(--primary), var(--gold));
    opacity:0;
    transition:opacity .25s;
}
.venue-card:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-2);
    background:#fff;
}
.venue-card:hover::before{opacity:1;}
.venue-card .icon-wrap{
    width:52px;
    height:52px;
    border-radius:12px;
    background:rgba(232,93,61,0.12);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--primary);
    font-size:22px;
    margin-bottom:18px;
}
.venue-card h3{
    font-size:18px;
    font-weight:700;
    margin-bottom:10px;
    letter-spacing:-0.01em;
}
.venue-card p{
    font-size:14px;
    color:var(--muted);
    line-height:1.65;
    margin-bottom:14px;
}
.venue-item-tag{
    font-size:12px;
    color:var(--deep-green);
    background:rgba(31,58,51,0.08);
    border-radius:var(--radius-tag);
    padding:3px 12px;
}

/* ===== Venue Feature Section (图片左右交替) ===== */
.feature-section{
    padding:var(--space-section-desktop) 0;
    background:var(--paper);
}
.feature-row{
    display:flex;
    align-items:center;
    gap:48px;
    margin-bottom:80px;
}
.feature-row:last-child{margin-bottom:0;}
.feature-row.rev .feature-visual{order:2;}
.feature-row.rev .feature-text{order:1;}
.feature-visual{
    flex:1 1 48%;
    position:relative;
    border-radius:20px;
    overflow:hidden;
    box-shadow:var(--shadow-1);
    min-height:300px;
    background:#E8EAE4;
}
.feature-visual img{
    width:100%;
    height:320px;
    object-fit:cover;
    transition:transform .5s ease;
}
.feature-visual:hover img{transform:scale(1.03);}
.feature-text{
    flex:1 1 46%;
}
.feature-text .f-tag{
    font-size:12px;
    font-weight:600;
    color:var(--primary);
    background:rgba(232,93,61,0.12);
    padding:4px 12px;
    border-radius:var(--radius-tag);
    display:inline-block;
    margin-bottom:12px;
}
.feature-text h2{
    font-size:30px;
    font-weight:800;
    line-height:1.3;
    margin-bottom:16px;
    color:var(--ink);
}
.feature-text p{
    color:var(--muted);
    font-size:15px;
    line-height:1.8;
    margin-bottom:10px;
}
.feature-list{
    margin:14px 0 0;
}
.feature-list li{
    display:flex;
    align-items:flex-start;
    gap:10px;
    margin-bottom:10px;
    color:var(--ink);
    font-size:15px;
    line-height:1.6;
}
.feature-list li i{
    color:var(--primary);
    font-size:13px;
    margin-top:6px;
}

/* ===== Steps flow ===== */
.booking-steps{
    padding:var(--space-section-desktop) 0;
    background:var(--deep-green-dark);
    color:#fff;
    position:relative;
}
.booking-steps::after{
    content:"";
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:4px;
    background:linear-gradient(90deg, var(--primary), rgba(232,93,61,0));
}
.booking-steps .section-label{color:#F4A67B;}
.booking-steps .section-label::before{background:var(--gold);}
.booking-steps h2{
    font-size:32px;
    color:#fff;
    margin-bottom:46px;
    letter-spacing:-0.01em;
}
.step-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:32px;
}
.step-item{
    position:relative;
}
.step-index{
    font-size:44px;
    font-weight:800;
    color:rgba(255,255,255,0.16);
    line-height:1;
    display:block;
    margin-bottom:14px;
}
.step-item h3{
    font-size:16px;
    color:#fff;
    font-weight:600;
    margin-bottom:8px;
}
.step-item p{
    font-size:14px;
    color:rgba(255,255,255,0.7);
    line-height:1.6;
}

/* ===== Scenes / stats ===== */
.scenes{
    padding:var(--space-section-desktop) 0;
    background:var(--white);
}
.scene-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:30px;
    margin-bottom:36px;
}
.scene-head .left h2{
    font-size:30px;
    font-weight:800;
    letter-spacing:-0.01em;
    color:var(--ink);
    margin-bottom:10px;
}
.scene-head .left p{
    color:var(--muted);
    font-size:15px;
    max-width:500px;
}
.scene-grid{
    display:grid;
    grid-template-columns:repeat(6,1fr);
    gap:20px;
}
.scene-card{
    grid-column:span 2;
    background:var(--white);
    border:1px solid var(--border-light);
    border-radius:var(--radius-card);
    padding:10px 10px 0;
    transition:box-shadow .25s, transform .25s;
    display:flex;
    flex-direction:column;
}
.scene-card:nth-child(1){grid-column:span 3;}
.scene-card:nth-child(2){grid-column:span 3;}
.scene-card:nth-child(3){grid-column:span 3;}
.scene-card:nth-child(4){grid-column:span 3;}
.scene-card:hover{
    box-shadow:var(--shadow-2);
    transform:translateY(-4px);
}
.scene-card .cover{
    border-radius:12px;
    overflow:hidden;
    aspect-ratio:4/3;
    background:#ddd;
}
.scene-card .cover img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .4s;
}
.scene-card:hover .cover img{transform:scale(1.04);}
.scene-card .body{
    padding:18px 14px 16px;
}
.scene-card .body h3{
    font-size:16px;
    font-weight:600;
    color:var(--ink);
    margin-bottom:6px;
    line-height:1.4;
}
.scene-card .body p{
    font-size:13px;
    color:var(--muted);
    line-height:1.6;
    display:-webkit-box;
    -webkit-line-clamp:2;
    line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}

/* ===== Info list w/ numbers ===== */
.notice-section{
    padding:var(--space-section-desktop) 0;
    background:var(--paper);
}
.notice-section .container{
    display:flex;
    gap:48px;
    flex-wrap:wrap;
}
.notice-left{
    flex:1 1 38%;
}
.notice-left h2{
    font-size:30px;
    font-weight:800;
    letter-spacing:-0.01em;
    margin-bottom:12px;
}
.notice-left p{
    color:var(--muted);
    font-size:15px;
    line-height:1.8;
    margin-bottom:24px;
}
.notice-cta{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
}
.notice-right{
    flex:1 1 52%;
}
.accordion-list{
    width:100%;
}
.acc-item{
    border-bottom:1px solid var(--border-light);
    padding:2px 0;
}
.acc-item:last-child{border-bottom:none;}
.acc-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:20px 4px;
    cursor:pointer;
    font-size:16px;
    font-weight:600;
    color:var(--ink);
    transition:color .2s;
}
.acc-head:hover{color:var(--primary);}
.acc-head .icon{
    width:28px;
    height:28px;
    border-radius:50%;
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
    font-size:14px;
    color:var(--primary);
    transition:transform .3s, background .3s;
}
.acc-item.open .acc-head .icon{
    background:var(--primary);
    color:#fff;
    border-color:var(--primary);
    transform:rotate(135deg);
}
.acc-body{
    padding:0 28px 20px 4px;
    display:none;
    font-size:14px;
    color:var(--muted);
    line-height:1.75;
}
.acc-item.open .acc-body{display:block;}

/* ===== CTA Panel ===== */
.category-cta{
    background:var(--deep-green);
    color:#fff;
    position:relative;
    overflow:hidden;
    padding:80px 0;
}
.category-cta::before{
    content:"";
    position:absolute;
    top:-100px;
    right:-100px;
    width:350px;
    height:350px;
    background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    opacity:0.15;
    border-radius:50%;
}
.category-cta .cta-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:40px;
    flex-wrap:wrap;
    position:relative;
    z-index:2;
}
.category-cta .left h2{
    font-size:28px;
    line-height:1.35;
    color:#fff;
    letter-spacing:-0.01em;
}
.category-cta .left p{
    color:rgba(255,255,255,0.75);
    margin-top:10px;
    font-size:15px;
    max-width:520px;
}
.category-cta .btn-white{
    background:var(--white);
    color:var(--deep-green);
    border-radius:var(--radius-btn);
    padding:14px 34px;
    font-size:15px;
    font-weight:800;
    border:1px solid transparent;
    transition:background .2s, transform .2s, box-shadow .2s;
    display:inline-block;
}
.category-cta .btn-white:hover{
    background:var(--primary);
    color:#fff;
    transform:translateY(-2px);
    box-shadow:var(--shadow-2);
}
.category-cta .btn-ghost-white{
    background:transparent;
    color:#fff;
    border:1px solid rgba(255,255,255,0.7);
    border-radius:var(--radius-btn);
    padding:14px 28px;
    font-size:15px;
    font-weight:600;
    transition:all .2s;
    display:inline-block;
}
.category-cta .btn-ghost-white:hover{
    background:rgba(255,255,255,0.12);
    transform:translateY(-2px);
}
.cta-button-group{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;}

/* ===== Footer 同款共享 ===== */
.site-footer{
    background:#111F1A;
    color:rgba(255,255,255,0.85);
    padding:72px 0 0;
}
.site-footer .footer-logo{
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:18px;
}
.site-footer .footer-logo .logo-mark{
    background:var(--deep-green);
}
.footer-logo span{
    font-size:22px;
    font-weight:800;
    color:#fff;
}
.footer-logo small{
    font-size:11px;
    display:block;
    color:rgba(255,255,255,0.5);
    letter-spacing:0.08em;
}
.footer-about p{
    color:rgba(255,255,255,0.6);
    font-size:14px;
    line-height:1.8;
    max-width:280px;
}
.footer-col{
    padding-top:6px;
}
.footer-title{
    color:#fff;
    font-size:15px;
    font-weight:600;
    margin-bottom:16px;
}
.footer-links li{
    margin-bottom:10px;
}
.footer-links a{
    font-size:14px;
    color:rgba(255,255,255,0.65);
    transition:all .2s;
}
.footer-links a:hover{
    color:var(--primary-light);
    padding-left:2px;
}
.footer-contact p{
    font-size:14px;
    color:rgba(255,255,255,0.65);
    margin-bottom:8px;
}
.footer-contact i{
    color:var(--primary-light);
    margin-right:6px;
    width:18px;
}
.footer-bottom{
    padding:26px 0;
    border-top:1px solid rgba(255,255,255,0.1);
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
    margin-top:48px;
}
.footer-bottom p{
    color:rgba(255,255,255,0.4);
    font-size:13px;
}

/* ===== Buttons ===== */
.btn-primary{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:var(--primary);
    color:#fff;
    border-radius:var(--radius-btn);
    padding:12px 26px;
    font-size:15px;
    font-weight:700;
    border:1px solid var(--primary);
    transition:background .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover{
    background:var(--primary-hover);
    border-color:var(--primary-hover);
    color:#fff;
    transform:translateY(-2px);
}
.btn-primary:active{
    transform:scale(0.97);
}
.btn-ghost{
    display:inline-flex;
    align-items:center;
    gap:6px;
    background:transparent;
    color:var(--deep-green);
    border:1px solid var(--deep-green);
    border-radius:var(--radius-btn);
    padding:14px 26px;
    font-size:15px;
    font-weight:600;
    transition:background .2s, color .2s, transform .2s, box-shadow .2s;
    line-height:1.4;
}
.btn-ghost:hover{
    background:rgba(31,58,51,0.08);
    color:var(--deep-green);
    transform:translateY(-2px);
}
.btn-ghost:active{transform:scale(0.97);}

@media screen and (min-width:930px) and (max-width:1024px){
    .search-wrap{width:200px;}
}
/* ===== Animations ===== */
@keyframes fadeInUp{
    from{opacity:0;transform:translateY(24px);}
    to{opacity:1;transform:translateY(0);}
}
.page-hero .hero-text,.page-hero .hero-meta-card{animation:fadeInUp .8s ease both;}
.page-hero .hero-meta-card{animation-delay:.2s;}

/* ===== Responsive ===== */
@media screen and (max-width:1024px){
    .venue-grid{grid-template-columns:repeat(2,1fr);}
    .step-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
    .scene-grid{grid-template-columns:repeat(2,1fr);}
    .scene-card{grid-column:span 1!important;}
    .hero-text h1{font-size:38px;}
}

@media screen and (max-width:768px){
    .menu-toggle{display:flex;}
    .search-wrap{display:none;}
    .phone-link span{display:none;}
    .phone-link{font-size:20px;}
    .main-nav{
        display:none;
        position:absolute;
        top:100%;
        left:0;
        right:0;
        background:var(--white);
        border-top:1px solid var(--border-light);
        padding:14px 24px 24px;
        box-shadow:0 18px 36px rgba(31,58,51,0.12);
    }
    .main-nav.active{display:block;}
    .menu-list{
        display:flex;
        flex-direction:column;
        gap:0;
        align-items:flex-start;
    }
    .menu-list a{
        padding:14px 0;
        border-bottom:1px solid var(--border-light);
        width:100%;
        font-size:16px;
    }
    .menu-list li{width:100%;}
    .menu-list a::after{display:none;}
    .menu-list li.active a{color:var(--primary);}
    .nav-extra-mobile{
        display:block;
        margin-top:14px;
    }
    .mobile-search{
        display:flex;
        align-items:center;
        background:var(--paper);
        border:1px solid var(--border);
        border-radius:var(--radius-btn);
        height:44px;
        padding:0 14px;
        gap:10px;
        color:var(--muted);
    }
    .mobile-search input{
        border:none;
        background:transparent;
        width:100%;
        outline:none;
        font-size:14px;
        font-family:var(--font-stack);
    }
    .feature-row{
        flex-direction:column;
        gap:24px;
        margin-bottom:40px;
    }
    .feature-row.rev .feature-visual{order:1;}
    .feature-row.rev .feature-text{order:2;}
    .feature-visual img{height:260px;}
    .feature-text h2,.notice-left h2,.venue-intro h2{font-size:24px;}
    .hero-text h1{font-size:30px;}
    .page-hero .container{padding:0 16px;}
    .page-hero{padding:48px 0 40px;}
    .hero-meta-card{width:100%;max-width:300px;}
    .footer-bottom{flex-direction:column;}
    .footer-about p{max-width:100%;}
}

@media screen and (max-width:520px){
    .venue-grid{grid-template-columns:1fr;}
    .step-grid{grid-template-columns:1fr;}
    .scene-grid{grid-template-columns:1fr;}
    .container{padding:0 16px;}
}

/* Small aesthetic touch: custom scrollbar */
::-webkit-scrollbar{width:8px;}
::-webkit-scrollbar-track{background:var(--paper);}
::-webkit-scrollbar-thumb{
    background:var(--deep-green);
    border-radius:4px;
}
::-webkit-scrollbar-thumb:hover{background:var(--primary);}

/* roulang page: category1 */
:root {
    --primary: #E85D3D;
    --primary-dark: #C9482C;
    --primary-soft: #F28A6F;
    --green: #1F3A33;
    --green-dark: #142620;
    --paper: #F6F5F0;
    --white: #FFFFFF;
    --ink: #24302C;
    --muted: #5C6B66;
    --line: #D9DDD6;
    --gold: #E8A020;
    --radius-card: 16px;
    --radius-btn: 10px;
    --shadow: 0 2px 8px rgba(31,58,51,0.06);
    --shadow-hover: 0 12px 24px rgba(31,58,51,0.10);
    --speed: .25s;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
p { margin: 0; }
button, input { font: inherit; }
.grid-container { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* ============ Header ============ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 1px 0 rgba(36, 48, 44, 0.07);
    backdrop-filter: saturate(140%) blur(12px);
    transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 8px 28px rgba(31, 58, 51, 0.08); }
.brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    gap: 20px;
    transition: min-height .3s ease;
}
.site-header.scrolled .brand-row { min-height: 58px; }
.brand-logo { display: inline-flex; align-items: center; gap: 10px; line-height: 1; }
.logo-mark {
    width: 34px; height: 34px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--primary); border-radius: 10px;
    flex: 0 0 auto;
}
.logo-mark svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
.brand-name small { color: var(--primary); font-size: 15px; font-weight: 600; margin-left: 2px; }
.brand-tools { display: flex; align-items: center; gap: 18px; }
.search-wrap { display: flex; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 0 12px; height: 38px; transition: border-color .2s; }
.search-wrap:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.12); }
.search-wrap input { border: 0; background: transparent; outline: 0; width: 190px; font-size: 14px; color: var(--ink); }
.search-wrap input::placeholder { color: var(--muted); }
.search-wrap button { border: 0; background: transparent; color: var(--green); cursor: pointer; padding: 4px; }
.phone-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-weight: 600; font-size: 15px; white-space: nowrap; }
.phone-link i { color: var(--primary); font-size: 14px; }
.menu-toggle { display: none; border: 1px solid var(--line); background: transparent; width: 42px; height: 40px; border-radius: 10px; align-items: center; justify-content: center; cursor: pointer; color: var(--green); }
.menu-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.menu-toggle:hover { border-color: var(--primary); color: var(--primary); }

.main-nav { border-top: 1px solid #EDF0EA; }
.menu-list { display: flex; align-items: center; gap: 30px; min-height: 52px; }
.menu-list li a {
    display: inline-block;
    color: var(--ink);
    font-size: 16px;
    font-weight: 500;
    padding: 0 2px 14px;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    line-height: 1;
    position: relative;
    top: 1px;
    transition: color .2s;
}
.menu-list li a:hover { color: var(--primary); border-bottom-color: var(--primary-soft); }
.menu-list li a.active, .menu-list li.active a { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.nav-extra-mobile { display: none; }
.site-header.scrolled .menu-list { min-height: 46px; }
.site-header.scrolled .menu-list li a { padding-bottom: 14px; }

/* ============ Page Banner ============ */
.page-banner {
    position: relative;
    background: linear-gradient(115deg, #eae8df 0%, #f8f6f0 45%, #f6f5f0 100%);
    overflow: hidden;
}
.page-banner::before {
    content: "";
    position: absolute; inset: 0;
    background-image: url("/assets/images/backpic/back-2.webp");
    background-size: cover;
    background-position: center;
    opacity: 0.13;
    mix-blend-mode: multiply;
}
.page-banner-inner { position: relative; padding: 74px 0 80px; }
.breadcrumbs { font-size: 13px; color: var(--muted); margin-bottom: 18px; letter-spacing: .02em; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs span { margin: 0 7px; color: #b6bbb7; }
.h1-title { font-size: 48px; line-height: 1.16; font-weight: 800; letter-spacing: -0.025em; margin: 10px 0 20px; color: var(--ink); max-width: 640px; }
.h1-title em { color: var(--primary); font-style: normal; }
.banner-lead { font-size: 17px; color: #47554f; max-width: 590px; margin-bottom: 28px; line-height: 1.8; }
.banner-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.banner-note { margin-top: 20px; font-size: 14px; color: var(--muted); }
.banner-note i { color: var(--gold); margin-right: 5px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    height: 48px; padding: 0 24px; border-radius: var(--radius-btn);
    font-weight: 600; font-size: 15px; border: 1px solid transparent;
    cursor: pointer; transition: all .25s ease; white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 22px rgba(232, 93, 61, 0.22); }
.btn-ghost { background: transparent; color: var(--green); border-color: var(--green); }
.btn-ghost:hover { background: rgba(31, 58, 51, 0.05); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-light { background: #fff; color: var(--green); }
.btn-light:hover { background: var(--paper); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(0,0,0,0.15); }

.banner-visual { position: relative; }
.banner-photo {
    border-radius: 24px;
    box-shadow: var(--shadow-hover);
    object-fit: cover;
    width: 100%;
    height: 370px;
    border: 6px solid #fff;
}
.banner-photo-tag {
    position: absolute;
    left: -12px;
    bottom: 26px;
    background: var(--green);
    color: #fff;
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-hover);
}
.banner-photo-tag i { color: var(--gold); margin-right: 7px; }

/* ============ Feature Strip ============ */
.feature-strip {
    background: var(--green);
    padding: 48px 0;
    position: relative;
    overflow: hidden;
}
.feature-strip::after {
    content: "";
    position: absolute;
    right: -120px;
    top: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.03);
    transform: rotate(20deg);
}
.feature-strip .grid-x { row-gap: 24px; align-items: stretch; }
.feature-item { display: flex; gap: 16px; color: rgba(255,255,255,.88); }
.feature-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.1);
    color: #F6B08D;
    font-size: 20px;
    flex: 0 0 auto;
}
.feature-text { font-size: 14px; line-height: 1.65; color: rgba(255,255,255,.75); }
.feature-text strong { display: block; color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 4px; }

/* ============ Section Header ============ */
.section-block { padding: 86px 0; }
.section-block.alternate { background: #EFEEE8; }
.section-head { margin-bottom: 42px; max-width: 670px; }
.section-eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .08em; color: var(--primary); margin-bottom: 10px; text-transform: uppercase; }
.section-head h2 { font-size: 34px; line-height: 1.25; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 14px; }
.section-head p { color: var(--muted); font-size: 16px; line-height: 1.75; }

/* ============ Venue Cards ============ */
.venue-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.venue-grid.venue-focus { grid-template-columns: 1.15fr 1fr; gap: 24px; margin-bottom: 24px; }
.card-venue {
    background: var(--white);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: transform .3s ease, box-shadow .3s ease;
    border: 1px solid rgba(217, 221, 214, 0.5);
}
.card-venue:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-venue.wide { display: grid; grid-template-columns: 1.2fr 1fr; }
.venue-media { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.card-venue.wide .venue-media { aspect-ratio: 16/10; }
.venue-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.card-venue:hover .venue-media img { transform: scale(1.03); }
.venue-media .tag-chip {
    position: absolute;
    left: 14px;
    top: 14px;
    background: rgba(31, 58, 51, 0.88);
    color: #fff;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: .03em;
}
.venue-body { padding: 26px 24px 22px; display: flex; flex-direction: column; flex: 1; }
.card-venue.wide .venue-body { padding: 24px 22px; justify-content: center; }
.venue-body h3 { font-size: 20px; font-weight: 700; margin: 0 0 10px; line-height: 1.3; }
.venue-body p { font-size: 14px; color: var(--muted); line-height: 1.75; margin-bottom: 18px; }
.venue-meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--muted); border-top: 1px solid #E9EDE7; padding-top: 14px; }
.venue-meta .price { color: var(--primary); font-weight: 700; font-size: 17px; }
.venue-link { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-weight: 600; }
.venue-link i { transition: transform .2s; }
.venue-link:hover { color: var(--primary); }
.venue-link:hover i { transform: translateX(3px); }
.green-panel {
    background: var(--green);
    border-radius: var(--radius-card);
    padding: 32px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
}
.green-panel h3 { font-size: 23px; margin: 0 0 12px; }
.green-panel p { color: rgba(255,255,255,.75); font-size: 15px; line-height: 1.8; margin-bottom: 24px; }
.green-panel .btn { align-self: flex-start; }

/* ============ Flow ============ */
.flow-section { background: var(--paper); }
.flow-wrap { display: grid; grid-template-columns: 2.2fr 1fr; background: var(--white); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow); }
.flow-grid-wrap { padding: 40px 36px; }
.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 12px; }
.flow-step { position: relative; }
.flow-step::after { content: ""; position: absolute; top: 36px; left: calc(100% - 10px); width: 24px; height: 1px; border-top: 2px dashed var(--line); }
.flow-step:last-child::after { display: none; }
.step-num {
    width: 42px; height: 42px;
    border-radius: 12px;
    background: var(--paper);
    color: var(--primary);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 18px;
    position: relative;
}
.flow-step h4 { font-size: 17px; margin: 0 0 9px; font-weight: 700; }
.flow-step p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.flow-side {
    background: var(--green-dark);
    padding: 44px 38px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.flow-side h3 { font-size: 25px; margin: 0 0 14px; line-height: 1.3; }
.flow-side p { color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.8; margin-bottom: 22px; }
.flow-side .btn i { margin-left: 7px; }

/* ============ Info/Service Notes ============ */
.info-band { background: #EDE9DE; position: relative; overflow: hidden; }
.info-band-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.info-media { position: relative; }
.info-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 22px; box-shadow: var(--shadow-hover); }
.info-media .badge {
    position: absolute;
    right: -14px;
    bottom: -8px;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 9px 15px;
    border-radius: 12px;
}
.info-detail { padding: 20px 0; }
.info-detail h2 { font-size: 32px; line-height: 1.3; margin: 0 0 16px; }
.info-detail p { color: var(--muted); font-size: 15px; line-height: 1.85; margin-bottom: 22px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--ink); margin-bottom: 15px; }
.check-list i { color: var(--primary); padding-top: 4px; }
.check-list strong { font-weight: 700; }

/* ============ FAQ ============ */
.faq-section { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 34px; margin-top: 10px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 20px 2px; cursor: pointer; font-weight: 600; font-size: 16.5px; }
.faq-q .faq-sign { flex: 0 0 22px; height: 22px; position: relative; margin-left: 12px; color: var(--primary); }
.faq-q .faq-sign::before, .faq-q .faq-sign::after { content: ""; position: absolute; background: currentColor; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 2px; transition: all .2s ease; }
.faq-q .faq-sign::before { width: 16px; height: 2px; }
.faq-q .faq-sign::after { width: 2px; height: 16px; }
.faq-item.open .faq-sign::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .25s ease; padding: 0 2px; color: var(--muted); line-height: 1.8; font-size: 14.5px; }
.faq-a p { padding-bottom: 18px; }

/* ============ CTA ============ */
.cta-section {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
    position: relative;
    overflow: hidden;
}
.cta-section::before { content: ""; position: absolute; inset: 0; background: url("/assets/images/backpic/back-3.png") center/cover no-repeat; opacity: .12; }
.cta-inner { position: relative; display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; padding: 78px 0; }
.cta-copy h2 { color: #fff; font-size: 34px; margin: 0 0 14px; line-height: 1.25; }
.cta-copy p { color: rgba(255,255,255,.68); font-size: 15px; line-height: 1.85; margin-bottom: 12px; max-width: 520px; }
.cta-copy .phone { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; color: #fff; font-weight: 700; font-size: 20px; }
.cta-copy .phone i { color: var(--primary-soft); }
.cta-form-panel { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.18); border-radius: 22px; padding: 30px; backdrop-filter: blur(8px); }
.cta-form-panel label { color: #fff; font-size: 14px; margin-bottom: 8px; display: block; font-weight: 600; }
.cta-form-panel input {
    width: 100%;
    height: 50px;
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.12);
    outline: 0;
    border-radius: 10px;
    padding: 0 16px;
    color: #fff;
    font-size: 15px;
    margin-bottom: 14px;
    transition: border-color .2s, box-shadow .2s;
}
.cta-form-panel input::placeholder { color: rgba(255,255,255,.55); }
.cta-form-panel input:focus { border-color: var(--primary-soft); box-shadow: 0 0 0 3px rgba(232,93,61,.2); }
.cta-form-panel .btn { width: 100%; }
.cta-tip { display: block; margin-top: 10px; color: rgba(255,255,255,.55); font-size: 12.5px; }

/* ============ Footer ============ */
.site-footer { background: #161d1b; color: rgba(255,255,255,.72); padding-top: 64px; }
.site-footer .grid-container > .grid-x { row-gap: 34px; }
.footer-about p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.55); margin-top: 16px; max-width: 330px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 800; color: #fff; }
.footer-logo small { color: var(--primary-soft); font-size: 14px; }
.footer-logo .logo-mark { width: 32px; height: 32px; }
.footer-title { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.footer-links li { margin-bottom: 10px; font-size: 14px; }
.footer-links a { color: rgba(255,255,255,.6); transition: color .2s; }
.footer-links a:hover { color: var(--primary-soft); }
.footer-contact p { font-size: 14px; color: rgba(255,255,255,.6); margin-bottom: 10px; line-height: 1.7; }
.footer-contact i { color: var(--primary-soft); width: 22px; margin-right: 4px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    margin-top: 36px;
    padding: 20px 0;
    display: flex;
    gap: 10px;
    justify-content: space-between;
    flex-wrap: wrap;
    font-size: 13px;
    color: rgba(255,255,255,.4);
}

/* ============ Responsive ============ */
@media screen and (max-width: 1024px) {
    .venue-grid { grid-template-columns: 1fr 1fr; }
    .venue-grid.venue-focus { grid-template-columns: 1fr; }
    .flow-wrap { grid-template-columns: 1fr; }
    .flow-side { padding: 32px 36px; }
    .cta-inner { grid-template-columns: 1fr; gap: 34px; padding: 56px 0; }
    .brand-name { font-size: 20px; }
    .search-wrap { display: none; }
    .phone-link span { display: none; }
}
@media screen and (max-width: 768px) {
    .brand-row { min-height: 58px; }
    .main-nav { border-top: 1px solid #EDF0EA; }
    .menu-list {
        display: none;
        flex-direction: column;
        gap: 0;
        min-height: auto;
        padding: 8px 0 16px;
    }
    .main-nav.open .menu-list { display: flex; }
    .menu-list li { width: 100%; }
    .menu-list li a { display: block; border: 0; padding: 13px 2px; border-radius: 6px; font-size: 15px; }
    .menu-list li a:hover, .menu-list li a.active { color: var(--primary); background: rgba(232,93,61,0.06); }
    .menu-list li a.active { border-bottom: 0; }
    .brand-tools { gap: 10px; }
    .phone-link { display: flex; }
    .phone-link i { color: var(--green); }
    .menu-toggle { display: inline-flex; }
    .nav-extra-mobile { display: none; padding-bottom: 10px; }
    .main-nav.open .nav-extra-mobile { display: block; }
    .mobile-search { display: flex; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; height: 42px; padding: 0 12px; margin-top: 6px; }
    .mobile-search input { border: 0; background: transparent; outline: 0; width: 100%; }
    .nav-extra-mobile i { color: var(--muted); }

    .h1-title { font-size: 34px; }
    .banner-lead { font-size: 15px; }
    .page-banner-inner { padding: 48px 0 54px; }
    .banner-visual { margin-top: 30px; }
    .banner-photo { height: 240px; }
    .section-block { padding: 56px 0; }
    .section-head h2 { font-size: 27px; }
    .venue-grid { grid-template-columns: 1fr; }
    .venue-card.wide { display: block; }
    .flow-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
    .flow-step::after { display: none; }
    .info-band-inner { grid-template-columns: 1fr; gap: 30px; }
    .cta-inner { padding: 46px 0; }
    .cta-copy h2 { font-size: 27px; }
    .faq-grid { grid-template-columns: 1fr; }
    .grid-container { padding-left: 16px; padding-right: 16px; }
    .form-tip-row { flex-direction: column; align-items: flex-start; }
}
@media screen and (max-width: 520px) {
    .h1-title { font-size: 30px; }
    .section-head h2 { font-size: 25px; }
    .flow-grid { grid-template-columns: 1fr; }
    .brand-name { font-size: 18px; }
    .brand-name small { font-size: 13px; }
    .cta-form-panel { padding: 22px; }
    .banner-actions .btn { width: 100%; }
    .page-venue-grid .card-venue.wide { grid-template-columns: 1fr; }
    .venue-media img { aspect-ratio: 4/3; }
}

/* roulang page: category2 */
:root {
    --font-main: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
    --primary: #E85D3D;
    --primary-dark: #C9482C;
    --primary-light: #F28A6F;
    --deep: #1F3A33;
    --deep-dark: #142620;
    --deep-soft: #2B4A42;
    --paper: #F6F5F0;
    --card: #FFFFFF;
    --text: #24302C;
    --muted: #5C6B66;
    --border: #D9DDD6;
    --line: #E3E7E0;
    --gold: #E8A020;
    --radius-lg: 16px;
    --radius-md: 10px;
    --shadow-sm: 0 2px 8px rgba(31, 58, 51, 0.06);
    --shadow-md: 0 12px 24px rgba(31, 58, 51, 0.1);
    --section-space: 96px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.grid-container {
    max-width: 1200px;
    padding-left: 24px;
    padding-right: 24px;
}

.page-section {
    padding: var(--section-space) 0;
}

.section-head {
    max-width: 820px;
    margin-bottom: 44px;
}

.section-kicker {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(28px, 4vw, 38px);
    line-height: 1.25;
    margin: 0;
    color: var(--text);
    letter-spacing: -0.02em;
}

.section-sub {
    font-size: 16px;
    color: var(--muted);
    margin: 14px 0 0;
    line-height: 1.8;
}

/* ========== header ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(217, 221, 214, 0.9);
    box-shadow: 0 2px 18px rgba(20, 38, 32, 0.04);
    transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 8px 24px rgba(20, 38, 32, 0.08);
}

.brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 0 10px;
    transition: padding 0.25s ease;
}

.site-header.is-scrolled .brand-row {
    padding: 8px 0 4px;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    color: var(--text);
}

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

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--deep);
    color: #fff;
    flex-shrink: 0;
}

.logo-mark svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.brand-name {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: inherit;
    line-height: 1;
}

.brand-name small {
    font-size: 12px;
    font-weight: 400;
    background: var(--primary);
    color: #fff;
    border-radius: 20px;
    padding: 3px 8px 3px 9px;
    margin-left: 7px;
    vertical-align: 4px;
    letter-spacing: 0.08em;
}

.brand-tools {
    display: flex;
    align-items: center;
    gap: 14px;
}

.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.search-wrap input {
    width: 200px;
    height: 38px;
    padding: 0 40px 0 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #fff;
    font-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-wrap input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(232, 93, 61, 0.12);
    outline: none;
}

.search-wrap button {
    position: absolute;
    right: 2px;
    width: 36px;
    height: 36px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 15px;
    border-radius: 50%;
    cursor: pointer;
    transition: color 0.2s;
}

.search-wrap button:hover {
    color: var(--primary);
}

.phone-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-weight: 700;
    color: var(--deep);
    font-size: 15px;
}

.phone-link i {
    color: var(--primary);
    font-size: 14px;
}

.menu-toggle {
    display: none;
    background: var(--deep);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.menu-toggle svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: #fff;
    stroke-width: 2;
    stroke-linecap: round;
}

.menu-toggle:hover {
    background: var(--primary);
}

.main-nav {
    display: block;
}

.menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 34px;
    white-space: nowrap;
}

.menu-list li {
    margin: 0;
}

.menu-list a {
    display: inline-block;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    padding: 12px 0 10px;
    position: relative;
    line-height: 1.2;
    transition: color 0.2s ease;
}

.menu-list li.active a,
.menu-list a.active {
    color: var(--primary);
}

.menu-list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.2s ease;
}

.menu-list li.active a::after,
.menu-list a.active::after {
    transform: scaleX(1);
}

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

.nav-extra-mobile {
    display: none;
}

/* ========== category banner ========== */
.cat-banner {
    position: relative;
    color: #fff;
    padding: 86px 0 74px;
    background:
        linear-gradient(115deg, rgba(20, 38, 32, 0.94) 0%, rgba(31, 58, 51, 0.82) 58%, rgba(232, 93, 61, 0.25) 135%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    overflow: hidden;
}

.cat-banner::before {
    content: "";
    position: absolute;
    right: -90px;
    top: -100px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: rgba(232, 93, 61, 0.2);
    filter: blur(2px);
}

.cat-banner .grid-container {
    position: relative;
    z-index: 2;
}

.breadcrumb-line {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 20px;
}

.breadcrumb-line a {
    color: rgba(255, 255, 255, 0.78);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.breadcrumb-line a:hover {
    color: #fff;
    border-color: #fff;
}

.cat-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #fff;
    border-radius: 999px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}

.cat-kicker::before {
    content: "";
    width: 7px;
    height: 7px;
    background: var(--primary-light);
    border-radius: 50%;
}

.cat-banner h1 {
    font-size: clamp(42px, 6.8vw, 60px);
    font-weight: 800;
    line-height: 1.12;
    color: #fff;
    margin: 0 0 22px;
    letter-spacing: -0.03em;
}

.cat-banner .cat-lead {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.86);
    max-width: 680px;
    margin: 0 0 36px;
}

.banner-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* ========== buttons ========== */
.btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    border-radius: var(--radius-md);
    padding: 0 26px;
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    letter-spacing: 0.02em;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:active {
    transform: scale(0.97);
}

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

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

.btn-white {
    background: #fff;
    color: var(--deep);
    border: 1px solid #fff;
}

.btn-white:hover {
    background: rgba(255, 255, 255, 0.88);
    color: var(--deep);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(20, 38, 32, 0.22);
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.72);
}

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

.btn-outline {
    background: transparent;
    color: var(--deep);
    border: 1px solid var(--deep);
}

.btn-outline:hover {
    background: rgba(20, 38, 32, 0.06);
    color: var(--deep);
    transform: translateY(-2px);
    border-color: var(--deep);
}

/* ========== intro / lead ========== */
.intro-note {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

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

.intro-lead-title {
    font-size: clamp(25px, 3vw, 34px);
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin: 0 0 20px;
    color: var(--text);
}

.intro-lead-text {
    font-size: 17px;
    line-height: 1.9;
    color: var(--muted);
    margin: 0;
}

.intro-note-box {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 28px 30px;
    box-shadow: var(--shadow-sm);
}

.intro-note-box .note-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--deep);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.intro-note-box .note-title i {
    color: var(--primary);
}

.timeline-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 13px;
}

.timeline-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text);
}

.timeline-list .time-cell {
    flex: 0 0 86px;
    font-weight: 800;
    font-size: 14px;
    color: var(--primary-dark);
    background: rgba(232, 93, 61, 0.08);
    border-radius: 999px;
    padding: 3px 10px;
    text-align: center;
    margin-top: 1px;
}

/* ========== content feature rows ========== */
.feature-plate {
    background: #fff;
}

.feature-row {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 58px;
    align-items: center;
    margin-bottom: 72px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-media {
    border-radius: 20px;
    overflow: hidden;
    background: var(--deep);
    aspect-ratio: 16 / 11;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.feature-media:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.feature-media:hover img {
    transform: scale(1.03);
}

.feature-media.media-small {
    aspect-ratio: 16 / 12;
}

.feature-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-eyebrow i {
    font-size: 14px;
}

.feature-title {
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin: 0 0 18px;
    color: var(--text);
}

.feature-desc {
    font-size: 16px;
    line-height: 1.9;
    color: var(--muted);
    margin: 0 0 24px;
}

.feature-line {
    border-left: 3px solid var(--primary);
    padding: 4px 0 4px 18px;
    background: rgba(232, 93, 61, 0.05);
    border-radius: 0 10px 10px 0;
    color: var(--deep);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
}

/* ========== event calendar ========== */
.event-section {
    background: var(--paper);
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.event-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(217, 221, 214, 0.6);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.event-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.event-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--deep);
}

.event-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.event-card:hover .event-media img {
    transform: scale(1.04);
}

.event-tag {
    position: absolute;
    left: 16px;
    top: 16px;
    background: rgba(20, 38, 32, 0.9);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 13px;
    border-radius: 999px;
    letter-spacing: 0.03em;
    backdrop-filter: blur(6px);
}

.event-body {
    padding: 24px 26px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.event-date-line {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    color: var(--primary-dark);
    font-weight: 700;
    margin-bottom: 8px;
}

.event-date-line i {
    color: var(--primary);
}

.event-body h3 {
    font-size: 21px;
    line-height: 1.35;
    margin: 0 0 10px;
    color: var(--text);
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 12px;
}

.event-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.event-body p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
    margin: 0 0 20px;
}

.event-card .btn {
    align-self: flex-start;
    margin-top: auto;
}

/* ========== faq ========== */
.faq-section {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.faq-wrap {
    max-width: 880px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--line);
}

.faq-item:last-child {
    border-bottom: 0;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    width: 100%;
    background: none;
    border: 0;
    padding: 24px 6px;
    text-align: left;
    cursor: pointer;
    color: var(--text);
    font-size: 17px;
    font-weight: 700;
    transition: color 0.2s;
}

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

.faq-question .faq-icon {
    position: relative;
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
    border-radius: 50%;
    background: var(--paper);
    border: 1px solid var(--border);
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.faq-question .faq-icon::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 11px;
    height: 2px;
    background: var(--deep);
    border-radius: 2px;
}

.faq-question .faq-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 11px;
    background: var(--deep);
    border-radius: 2px;
    transition: opacity 0.2s, transform 0.2s;
}

.faq-item.is-open .faq-icon {
    background: var(--primary);
    border-color: var(--primary);
    transform: rotate(180deg);
}

.faq-item.is-open .faq-icon::before,
.faq-item.is-open .faq-icon::after {
    background: #fff;
}

.faq-item.is-open .faq-icon::after {
    opacity: 0;
}

.faq-answer {
    padding: 0 40px 22px 6px;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.9;
    display: none;
}

.faq-item.is-open .faq-answer {
    display: block;
    animation: fadeDown 0.2s ease;
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== cta ========== */
.cta-strip {
    background:
        radial-gradient(circle at 88% 8%, rgba(232, 160, 32, 0.16) 0, rgba(232, 160, 32, 0.05) 22%, transparent 48%),
        linear-gradient(120deg, var(--deep-dark) 0%, var(--deep) 68%, #17322b 100%);
    padding: 80px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-strip::after {
    content: "";
    position: absolute;
    bottom: -80px;
    right: 5%;
    width: 360px;
    height: 220px;
    background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 13px);
    pointer-events: none;
}

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

.cta-heading {
    font-size: clamp(26px, 3.6vw, 36px);
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin: 0 0 14px;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    line-height: 1.85;
    margin: 0;
}

.cta-contact {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cta-contact a {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    transition: background 0.2s, border-color 0.2s;
}

.cta-contact a:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}

.cta-form-card {
    background: #fff;
    border-radius: 20px;
    padding: 30px 32px;
    color: var(--text);
    box-shadow: 0 18px 40px rgba(8, 20, 15, 0.26);
}

.cta-form-title {
    font-size: 20px;
    font-weight: 800;
    margin: 0 0 6px;
}

.cta-form-tip {
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 20px;
}

.form-inline {
    display: flex;
    gap: 10px;
}

.form-inline input {
    flex: 1;
    height: 50px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 16px;
    font-size: 15px;
    min-width: 0;
    background: var(--paper);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-inline input:focus {
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(232, 93, 61, 0.12);
    outline: none;
}

.form-inline .btn {
    flex-shrink: 0;
    height: 50px;
}

.form-note {
    font-size: 13px;
    color: var(--muted);
    margin: 12px 0 0;
}

/* ========== footer ========== */
.site-footer {
    background: var(--deep-dark);
    color: rgba(255, 255, 255, 0.78);
    padding: 70px 0 26px;
    font-size: 15px;
}

.site-footer .grid-x {
    row-gap: 34px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-logo small {
    font-size: 12px;
    background: var(--primary);
    color: #fff;
    padding: 3px 9px;
    border-radius: 999px;
    margin-left: 5px;
    vertical-align: 4px;
}

.footer-logo .logo-mark {
    background: var(--primary);
    font-size: 0;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.64);
    line-height: 1.8;
    margin: 0;
    max-width: 420px;
}

.footer-title {
    font-size: 15px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.64);
    transition: color 0.2s, padding-left 0.2s;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-contact p {
    margin: 0 0 9px;
    color: rgba(255, 255, 255, 0.64);
    line-height: 1.6;
}

.footer-contact i {
    color: var(--primary-light);
    margin-right: 8px;
    width: 15px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 44px;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    color: rgba(255, 255, 255, 0.46);
    font-size: 13px;
}

/* ========== responsive ========== */
@media (max-width: 1024px) {
    :root {
        --section-space: 76px;
    }

    .search-wrap {
        display: none;
    }

    .phone-link {
        font-size: 14px;
    }

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

    .feature-media {
        aspect-ratio: 16/12;
    }
}

@media (max-width: 820px) {
    .brand-tools .search-wrap {
        display: none;
    }

    .phone-link span {
        display: none;
    }

    .phone-link i {
        font-size: 18px;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        background: #fff;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 18px 30px rgba(20, 38, 32, 0.08);
        padding: 16px 24px 20px;
    }

    .site-header.menu-open .main-nav {
        display: block;
    }

    .menu-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .menu-list a {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid var(--line);
        font-size: 16px;
    }

    .menu-list li:last-child a {
        border-bottom: none;
    }

    .menu-list a::after {
        display: none;
    }

    .menu-list li.active a,
    .menu-list a.active {
        color: var(--primary);
    }

    .nav-extra-mobile {
        display: block;
        margin-top: 16px;
    }

    .mobile-search {
        position: relative;
    }

    .mobile-search input {
        width: 100%;
        height: 44px;
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 0 14px;
        background: var(--paper);
    }

    .mobile-search i {
        position: absolute;
        right: 16px;
        top: 15px;
        color: var(--muted);
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .intro-lead-grid,
    .feature-row,
    .cta-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .feature-row {
        margin-bottom: 54px;
    }

    .feature-media {
        aspect-ratio: 16/9;
    }

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

    .cat-banner {
        padding: 56px 0 52px;
    }

    .grid-container {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 640px) {
    :root {
        --section-space: 56px;
    }

    .brand-name {
        font-size: 20px;
    }

    .brand-row {
        padding: 12px 0 8px;
    }

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

    .form-inline {
        flex-direction: column;
    }

    .form-inline .btn {
        width: 100%;
    }

    .cta-form-card {
        padding: 24px;
    }

    .timeline-list li {
        flex-direction: column;
        border: 1px solid var(--line);
        border-radius: 12px;
        padding: 12px 14px;
        background: #fff;
    }

    .timeline-list .time-cell {
        align-self: flex-start;
    }
}

/* roulang page: category3 */
/* ========== Design Token ========== */
:root {
  --primary: #E85D3D;
  --primary-dark: #C9482C;
  --primary-light: #F28A6F;
  --green: #1F3A33;
  --green-deep: #142620;
  --page-bg: #F6F5F0;
  --white: #FFFFFF;
  --text-color: #24302C;
  --muted: #5C6B66;
  --line: #D9DDD6;
  --line-light: #E3E7E0;
  --gold: #E8A020;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(31, 58, 51, 0.06);
  --shadow-lg: 0 12px 24px rgba(31, 58, 51, 0.10);
  --section-space: 96px;
}

/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  background: var(--page-bg);
  color: var(--text-color);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease; }

ul { margin: 0; padding: 0; list-style: none; }

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

input, textarea { font-family: inherit; outline: none; }

h1, h2, h3, h4, p { margin: 0; }

.grid-container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  width: 100%;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  letter-spacing: .02em;
  border: 1px solid transparent;
  background: transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn i { margin-right: 8px; }
.btn:active { transform: scale(.97); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-primary:focus { background: var(--primary-dark); box-shadow: var(--shadow-lg); }

.btn-outline { border-color: var(--green); color: var(--green); background: transparent; }
.btn-outline:hover { background: rgba(31, 58, 51, .08); transform: translateY(-2px); box-shadow: var(--shadow-lg); color: var(--green); }
.btn-outline:focus { background: rgba(31, 58, 51, .08); color: var(--green); }

.btn-white { background: #fff; color: var(--green); }
.btn-white:hover { background: var(--page-bg); transform: translateY(-2px); box-shadow: var(--shadow-lg); color: var(--green); }

.btn-lg { height: 54px; padding: 0 36px; font-size: 17px; }

/* ========== Header / Nav ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(246, 245, 240, .94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217, 221, 214, .85);
  transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(31, 58, 51, .08); }

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  transition: padding .25s ease;
}
.site-header.is-scrolled .brand-row { padding: 8px 0; }

.brand-logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: border-radius .25s ease;
}
.site-header.is-scrolled .logo-mark { border-radius: 9px; }
.logo-mark svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { display: flex; align-items: baseline; font-size: 25px; font-weight: 800; letter-spacing: -.02em; color: var(--green); line-height: 1.1; white-space: nowrap; }
.brand-name small { font-size: 13px; color: var(--primary); margin-left: 7px; font-weight: 700; }

.brand-tools { display: flex; align-items: center; gap: 12px; }
.search-wrap { display: flex; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill); height: 44px; padding: 0 6px 0 16px; min-width: 260px; }
.search-wrap input { border: 0; background: transparent; font-size: 14px; flex: 1; min-width: 0; color: var(--text-color); }
.search-wrap button { width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; transition: background .2s ease; }
.search-wrap button:hover { background: var(--primary-dark); }

.phone-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-weight: 700; font-size: 15px; white-space: nowrap; }
.phone-link i { color: var(--primary); }
.phone-link:hover { color: var(--primary); }

.menu-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; background: var(--green); align-items: center; justify-content: center; color: #fff; margin-left: 4px; }
.menu-toggle svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.menu-toggle:hover { background: var(--primary); }

.main-nav { display: flex; align-items: center; justify-content: space-between; transition: padding .2s ease; }

.menu-list { display: flex; align-items: center; gap: 6px; }
.menu-list a {
  display: block;
  position: relative;
  padding: 10px 6px 14px;
  color: var(--text-color);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .01em;
  transition: color .2s ease;
}
.menu-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}
.menu-list a:hover { color: var(--primary); }
.menu-list a.active { color: var(--primary); }
.menu-list a.active::after { transform: scaleX(1); }

.nav-extra-mobile { display: none; }
.mobile-search { display: none; }

/* ========== Page Hero (分类页 Banner) ========== */
.page-hero {
  position: relative;
  background: linear-gradient(105deg, rgba(20, 38, 32, .96) 0%, rgba(31, 58, 51, .85) 45%, rgba(31, 58, 51, .58) 100%),
              url("/assets/images/backpic/back-2.webp") center / cover no-repeat;
  color: #fff;
  padding: 76px 0 72px;
  border-bottom: 4px solid var(--primary);
}
.hero-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,.72); margin-bottom: 26px; }
.hero-breadcrumb a { color: rgba(255,255,255,.72); }
.hero-breadcrumb a:hover { color: #fff; }
.hero-breadcrumb .sep { opacity: .5; }
.hero-breadcrumb .current { color: #fff; font-weight: 600; }

.page-hero h1 { font-size: 52px; line-height: 1.18; font-weight: 900; letter-spacing: -.02em; max-width: 720px; margin-bottom: 18px; }
.page-hero h1 .dot { color: var(--primary-light); }

.hero-sub { font-size: 18px; line-height: 1.8; color: rgba(255,255,255,.9); max-width: 650px; margin-bottom: 32px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 42px; }

.hero-quick { display: flex; flex-wrap: wrap; column-gap: 30px; row-gap: 12px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.22); }
.hero-quick span { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,.82); }
.hero-quick i { color: var(--gold); }

/* ========== 统计条 ========== */
.trust-strip { background: #fff; border-bottom: 1px solid var(--line-light); padding: 30px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; }
.stat-item strong { font-size: 34px; font-weight: 900; color: var(--green); letter-spacing: -.02em; line-height: 1.2; }
.stat-item strong span { color: var(--primary); }
.stat-item small { color: var(--muted); font-size: 14px; }

/* ========== Section 通用 ========== */
.page-section { padding: var(--section-space) 0; }
.section-inner { max-width: 1180px; margin: 0 auto; }
.section-head { max-width: 780px; margin: 0 auto 52px; text-align: center; }
.section-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(232,93,61,.1); color: var(--primary-dark); border-radius: var(--radius-pill); padding: 6px 16px; font-size: 13px; font-weight: 700; margin-bottom: 16px; }
.section-head h2 { font-size: 38px; line-height: 1.3; font-weight: 900; letter-spacing: -.02em; color: var(--green); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 17px; line-height: 1.8; }
.section_num { color: var(--primary); margin-right: 6px; }

/* ========== 课程总览 ========== */
.course-section { background: #fff; }
.course-card { background: var(--page-bg); border-radius: var(--radius-lg); overflow: hidden; display: flex; align-items: stretch; margin-bottom: 28px; box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease; }
.course-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.course-card.reverse { flex-direction: row-reverse; }
.course-media { width: 42%; min-height: 300px; overflow: hidden; position: relative; }
.course-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.course-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(20,38,32,.08) 100%); }
.course-card:hover .course-media img { transform: scale(1.04); }
.course-media .media-badge { position: absolute; left: 18px; top: 18px; z-index: 3; background: var(--primary); color: #fff; font-size: 13px; font-weight: 700; padding: 6px 14px; border-radius: var(--radius-pill); }
.course-media .media-badge.green { background: var(--green); }

.course-body { flex: 1; padding: 34px 40px; display: flex; flex-direction: column; justify-content: center; }
.course-body h3 { font-size: 27px; font-weight: 800; color: var(--green); letter-spacing: -.01em; margin-bottom: 12px; }
.course-body .course-desc { color: var(--muted); font-size: 16px; line-height: 1.85; margin-bottom: 18px; }
.course-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.course-tags span { background: rgba(232,93,61,.08); color: var(--primary-dark); border: 1px solid rgba(232,93,61,.18); border-radius: 999px; padding: 5px 12px; font-size: 13px; font-weight: 600; }
.course-tags span.green { background: rgba(31,58,51,.08); color: var(--green); border-color: rgba(31,58,51,.18); }
.course-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; border-top: 1px solid var(--line-light); padding-top: 18px; }
.course-foot .meta { color: var(--muted); font-size: 14px; }
.course-foot .meta i { color: var(--primary); margin-right: 5px; }
.course-foot .more { color: var(--primary-dark); font-weight: 700; font-size: 15px; display: inline-flex; align-items: center; gap: 6px; }
.course-foot .more i { transition: transform .2s ease; }
.course-foot .more:hover i { transform: translateX(4px); }

/* ========== 教学特色 ========== */
.feature-split { display: flex; align-items: center; gap: 68px; }
.feature-image { flex: 0 0 46%; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.feature-image img { width: 100%; aspect-ratio: 4/4.2; object-fit: cover; }
.feature-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 65%, rgba(20,38,32,.45) 100%); }
.feature-content { flex: 1; }
.feature-content h2 { font-size: 36px; line-height: 1.3; font-weight: 900; letter-spacing: -.02em; color: var(--green); margin-bottom: 14px; }
.feature-lead { color: var(--muted); font-size: 17px; line-height: 1.85; margin-bottom: 30px; }

.feature-list { display: flex; flex-direction: column; gap: 22px; }
.feature-list-item { display: flex; gap: 18px; padding: 0; align-items: flex-start; }
.feature-icon { width: 50px; height: 50px; border-radius: 13px; background: rgba(232,93,61,.12); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 20px; flex-shrink: 0; }
.feature-list-item h3 { font-size: 18px; font-weight: 800; color: var(--green); margin-bottom: 5px; }
.feature-list-item p { color: var(--muted); font-size: 15px; line-height: 1.75; }

/* ========== 适用人群 ========== */
.scene-section { background: var(--green); position: relative; overflow: hidden; }
.scene-section::before { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(232,93,61,.18); top: -120px; right: -80px; }
.scene-section::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; background: rgba(232,160,32,.1); bottom: -100px; left: -60px; }
.section-head.light { position: relative; z-index: 2; }
.section-head.light h2 { color: #fff; }
.section-head.light p { color: rgba(255,255,255,.78); }
.section-head.light .section-tag { background: rgba(232,93,61,.2); color: #fff; }

.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; z-index: 2; }
.scene-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); padding: 24px 22px; min-height: 150px; transition: .25s ease; backdrop-filter: blur(4px); }
.scene-card:hover { background: rgba(255,255,255,.11); transform: translateY(-3px); }
.scene-card .scene-icon { color: var(--gold); font-size: 22px; margin-bottom: 14px; }
.scene-card h3 { color: #fff; font-size: 18px; font-weight: 800; margin-bottom: 7px; }
.scene-card p { color: rgba(255,255,255,.68); font-size: 14px; line-height: 1.6; }

/* ========== 流程 ========== */
.process-section { background: #fff; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-step { position: relative; padding: 30px 24px 28px; background: var(--page-bg); border-radius: var(--radius-lg); border-top: 4px solid transparent; transition: .25s ease; }
.process-step:hover { border-top-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); background: #fff; }
.step-no { font-size: 44px; font-weight: 900; color: rgba(232,93,61,.14); line-height: 1; margin-bottom: 12px; letter-spacing: -.02em; }
.process-step h3 { font-size: 18px; font-weight: 800; color: var(--green); margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.step-note { font-size: 13px; color: var(--primary-dark); margin-top: 12px; font-weight: 600; display: inline-block; }

/* ========== 常见问题 ========== */
.faq-section { background: var(--page-bg); }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line-light); border-radius: 14px; margin-bottom: 14px; overflow: hidden; transition: box-shadow .25s ease, border-color .25s ease; }
.faq-item.open { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.faq-btn { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 20px 24px; width: 100%; text-align: left; font-size: 16px; font-weight: 700; color: var(--text-color); background: transparent; }
.faq-btn .faq-icon { width: 26px; height: 26px; border-radius: 50%; background: rgba(232,93,61,.12); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; transition: transform .2s ease, background .2s ease; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-btn:hover { color: var(--primary-dark); }
.faq-answer { display: none; padding: 0 24px 22px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.faq-item.open .faq-answer { display: block; }
.faq-answer a { color: var(--primary-dark); font-weight: 600; }

/* ========== CTA ========== */
.cta-section { padding: 80px 0; background: var(--green-deep); position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(232,93,61,.16), transparent 70%); top: -200px; right: -110px; }
.cta-box { position: relative; z-index: 2; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 24px; padding: 56px 48px; display: flex; align-items: center; justify-content: space-between; gap: 44px; backdrop-filter: blur(4px); }
.cta-copy h2 { font-size: 34px; font-weight: 900; color: #fff; letter-spacing: -.02em; margin-bottom: 14px; line-height: 1.3; }
.cta-copy p { color: rgba(255,255,255,.76); font-size: 17px; line-height: 1.75; max-width: 620px; margin-bottom: 8px; }
.cta-note { font-size: 14px; color: rgba(255,255,255,.6); margin-top: 12px; }
.cta-actions { display: flex; flex-direction: column; gap: 14px; flex-shrink: 0; }

/* ========== Footer ========== */
.site-footer { background: var(--green-deep); color: rgba(255,255,255,.72); padding: 64px 0 0; }
.footer-about .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo .logo-mark { display: inline-flex; width: 36px; height: 36px; background: var(--primary); border-radius: 9px; }
.footer-logo .logo-mark svg { width: 19px; height: 19px; }
.footer-logo span { font-size: 24px; font-weight: 800; color: #fff; letter-spacing: -.02em; display: flex; align-items: baseline; }
.footer-logo span small { color: var(--primary-light); font-size: 13px; margin-left: 6px; font-weight: 600; }
.footer-about p { color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.85; }
.footer-title { color: #fff; font-size: 16px; font-weight: 800; margin-bottom: 18px; letter-spacing: .02em; }
.footer-links li { margin-bottom: 10px; font-size: 15px; }
.footer-links a { color: rgba(255,255,255,.66); }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-contact p { font-size: 15px; color: rgba(255,255,255,.66); margin-bottom: 10px; }
.footer-contact p i { color: var(--primary-light); margin-right: 9px; width: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; margin-top: 42px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: rgba(255,255,255,.5); font-size: 13px; }
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: #fff; }

/* ========== responsive ========== */
@media screen and (max-width: 1024px) {
  :root { --section-space: 76px; }
  .page-hero h1 { font-size: 46px; }
  .section-head h2, .feature-content h2 { font-size: 33px; }
  .feature-split { gap: 44px; }
  .course-body { padding: 28px 30px; }
  .course-media { width: 40%; }
  .scene-grid { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .process-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .cta-box { padding: 44px 30px; flex-direction: column; align-items: stretch; }
  .cta-actions { flex-direction: row; flex-wrap: wrap; }
}

@media screen and (max-width: 900px) {
  .search-wrap { min-width: 170px; }
  .course-card, .course-card.reverse { flex-direction: column; }
  .course-media { width: 100%; min-height: 280px; }
  .course-media img { aspect-ratio: 16/9; }
  .feature-split { flex-direction: column; align-items: stretch; }
  .feature-image { flex: 1; }
  .feature-image img { aspect-ratio: 16/10; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media screen and (max-width: 768px) {
  :root { --section-space: 60px; }
  .grid-container { padding-left: 16px; padding-right: 16px; }
  .page-hero { padding: 56px 0 52px; }
  .page-hero h1 { font-size: 38px; line-height: 1.25; }
  .hero-sub { font-size: 16px; }
  .hero-cta .btn { width: auto; flex: 0 0 auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  /* Mobile header */
  .brand-tools .search-wrap, .brand-tools .phone-link { display: none; }
  .menu-toggle { display: inline-flex; }
  .brand-row { padding: 10px 0; }
  .brand-name { font-size: 22px; }
  .brand-tools { gap: 8px; }
  .main-nav {
    display: block;
    max-height: 0;
    overflow: hidden;
    transition: max-height .32s ease, padding .25s ease;
    padding: 0;
    width: 100%;
  }
  .main-nav.open { max-height: 640px; padding: 8px 0 18px; }
  .menu-list { flex-direction: column; align-items: stretch; gap: 0; }
  .menu-list li { width: 100%; }
  .menu-list a { padding: 13px 4px; border-bottom: 1px solid var(--line); }
  .menu-list a::after { bottom: 4px; }
  .menu-list a.active::after { transform: scaleX(1); }
  .nav-extra-mobile { display: block; }
  .mobile-search { display: flex; margin-top: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill); padding: 0 16px; align-items: center; height: 46px; color: var(--muted); }
  .mobile-search input { flex: 1; min-width: 0; border: none; background: none; font-size: 14px; }
  .mobile-search i { color: var(--primary); margin-left: 8px; }

  .course-body { padding: 24px; }
  .course-body h3 { font-size: 23px; }
  .feature-split { gap: 32px; }
  .feature-content h2 { font-size: 29px; }
  .section-head { margin-bottom: 38px; }
  .section-head h2 { font-size: 29px; }
  .section-head p { font-size: 16px; }
  .cta-box { padding: 34px 24px; }
  .cta-copy h2 { font-size: 28px; }
  .cta-actions .btn { width: 100%; }
  .footer-bottom { flex-direction: column; gap: 6px; }
}

@media screen and (max-width: 520px) {
  .hero-quick { column-gap: 16px; row-gap: 10px; }
  .page-hero h1 { font-size: 32px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .scene-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; gap: 14px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item strong { font-size: 28px; }
  .course-media { min-height: 220px; }
  .course-foot { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-contact .footer-title { margin-top: 30px; }
}