/* roulang page: index */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--coral);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }
        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }
        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--coral);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
        }
        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
        }
        .mobile-drawer.open {
            right: 0;
        }
        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }
        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .mobile-drawer .nav-cta {
            text-align: center;
            margin-top: 12px;
            background: var(--gradient-cta);
        }
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
        }
        .drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        /* Hero搜索框 */
        .hero-search {
            background: rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 16px;
            display: flex;
            align-items: center;
            padding: 6px;
            max-width: 620px;
            margin: 0 auto;
        }
        .hero-search input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 12px 16px;
            color: #fff;
            font-size: 16px;
            outline: none;
        }
        .hero-search input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .hero-search button {
            background: var(--gradient-cta);
            color: #fff;
            border: none;
            padding: 12px 22px;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: filter .2s ease, transform .2s ease;
        }
        .hero-search button:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
        }
        /* 数据徽章 */
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .01em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-dark {
            background: rgba(11, 18, 32, 0.08);
            color: var(--ink);
            border: 1px solid #DDE3EC;
        }
        .badge-ice {
            background: rgba(43, 192, 199, 0.12);
            color: #0A7A80;
            border: 1px solid rgba(43, 192, 199, 0.3);
        }
        .badge-coral {
            background: rgba(255, 90, 60, 0.1);
            color: #D43C20;
            border: 1px solid rgba(255, 90, 60, 0.3);
        }
        .badge-white {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .badge-white .num {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .badge-white .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
        }
        /* 卡片 */
        .card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--borderline);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: rgba(43, 192, 199, 0.45);
        }
        .card-hover-cta {
            color: var(--coral);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color .2s ease, transform .2s ease;
        }
        .card-hover-cta:hover {
            color: var(--coral2);
            transform: translateX(3px);
            text-decoration: underline;
        }
        /* FAQ */
        .faq-item {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--borderline);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .faq-item.open {
            border-color: rgba(43, 192, 199, 0.5);
            box-shadow: 0 8px 20px rgba(43, 192, 199, 0.08);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 16px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            text-align: left;
            gap: 12px;
        }
        .faq-icon {
            font-size: 22px;
            color: var(--coral);
            transition: transform .3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 20px 18px;
            font-size: 15px;
            line-height: 1.7;
            color: #4A5A6B;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* 表单 */
        .form-input {
            background: #fff;
            border: 1px solid #D8DEE9;
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--ink);
            width: 100%;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .form-input:focus {
            outline: none;
            border-color: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
        }
        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--body);
            margin-bottom: 6px;
            display: block;
        }
        .form-label .required {
            color: var(--coral);
        }
        /* 横向滚动轨道 */
        .track-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: #CBD5E0 transparent;
        }
        .track-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .track-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .track-scroll::-webkit-scrollbar-thumb {
            background: #CBD5E0;
            border-radius: 10px;
        }
        .track-item {
            scroll-snap-align: start;
            flex-shrink: 0;
        }
        /* 渐变Hero */
        .hero-gradient {
            background: var(--gradient-brand);
            position: relative;
            overflow: hidden;
        }
        .hero-gradient::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.82) 0%, rgba(15, 27, 45, 0.6) 50%, rgba(11, 18, 32, 0.88) 100%);
            pointer-events: none;
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        /* 渐变高亮条 */
        .gradient-bar {
            height: 4px;
            border-radius: 999px;
            background: var(--gradient-cta);
            width: 48px;
            margin-bottom: 14px;
        }
        .gradient-bar.ice {
            background: var(--gradient-ice);
        }
        /* 推荐卡高亮 */
        .pricing-card.featured {
            border: 2px solid var(--coral);
            box-shadow: 0 16px 40px rgba(255, 90, 60, 0.15);
            position: relative;
        }
        .pricing-card.featured::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: var(--gradient-cta);
            border-radius: 0 0 8px 8px;
        }
        /* 表格现代化 */
        .modern-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0 6px;
        }
        .modern-table th {
            text-align: left;
            padding: 12px 16px;
            font-size: 14px;
            color: var(--weak);
            font-weight: 600;
            background: transparent;
        }
        .modern-table td {
            padding: 14px 16px;
            background: #fff;
            border-top: 1px solid var(--borderline);
            border-bottom: 1px solid var(--borderline);
            font-size: 14px;
        }
        .modern-table td:first-child {
            border-left: 1px solid var(--borderline);
            border-radius: 12px 0 0 12px;
        }
        .modern-table td:last-child {
            border-right: 1px solid var(--borderline);
            border-radius: 0 12px 12px 0;
        }
        /* 图片遮罩 */
        .img-wrap {
            position: relative;
            overflow: hidden;
        }
        .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }
        .img-wrap:hover img {
            transform: scale(1.03);
        }
        .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 18, 32, 0.6), transparent 60%);
            pointer-events: none;
        }
        /* section间距 */
        .section-pad {
            padding: 56px 0;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding: 72px 0;
            }
        }
        @media (min-width: 1024px) {
            .section-pad {
                padding: 96px 0;
            }
        }
        /* 按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: 12px;
            border: none;
            cursor: pointer;
            transition: filter .2s ease, transform .2s ease, box-shadow .2s ease;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 90, 60, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.2);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background-color .2s ease, transform .2s ease, border-color .2s ease;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.8);
            transform: translateY(-2px);
        }
        .btn-ghost:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: 12px;
            border: 1px solid #D8DEE9;
            cursor: pointer;
            transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
        }
        .btn-outline:hover {
            border-color: var(--coral);
            background: rgba(255, 90, 60, 0.05);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        /* 文字链接 */
        .text-link {
            color: var(--coral);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color .2s ease, transform .2s ease;
        }
        .text-link:hover {
            color: var(--coral2);
            transform: translateX(3px);
            text-decoration: underline;
        }
        /* 分隔线 */
        .divider {
            height: 1px;
            background: var(--borderline);
            border: none;
            margin: 24px 0;
        }

/* roulang page: category1 */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
            --gradient-coral-soft: linear-gradient(135deg, rgba(255, 90, 60, 0.12) 0%, rgba(255, 106, 61, 0.05) 100%);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--coral);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }
        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }
        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--coral);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
        }
        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
            overflow-y: auto;
        }
        .mobile-drawer.open {
            right: 0;
        }
        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease, color .2s ease;
        }
        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--ice2);
        }
        .mobile-drawer .drawer-close {
            align-self: flex-end;
            font-size: 24px;
            cursor: pointer;
            color: #fff;
            padding: 4px 12px;
            background: transparent;
            border: none;
        }
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
        }
        .drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        /* 通用组件 */
        .badge-capsule {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
        }
        .badge-capsule .num {
            font-size: 20px;
            font-weight: 700;
            color: var(--ice2);
        }
        .badge-coral {
            background: var(--gradient-cta);
            border: none;
            color: #fff;
        }
        .badge-soft-coral {
            background: rgba(255, 90, 60, 0.12);
            border: 1px solid rgba(255, 90, 60, 0.25);
            color: var(--coral);
        }
        .badge-soft-ice {
            background: rgba(43, 192, 199, 0.12);
            border: 1px solid rgba(43, 192, 199, 0.25);
            color: #1A8A8F;
        }
        .card-lift {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }
        .card-lift:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: rgba(43, 192, 199, 0.5);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 0.75rem;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            text-align: center;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255, 90, 60, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
            filter: brightness(0.95);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 11px 24px;
            border-radius: 0.75rem;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            cursor: pointer;
            transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
            text-align: center;
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-2px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .text-gradient-ice {
            background: var(--gradient-ice);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .text-gradient-coral {
            background: var(--gradient-cta);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .section-pad {
            padding-top: 4rem;
            padding-bottom: 4rem;
        }
        @media (min-width: 768px) {
            .section-pad {
                padding-top: 6rem;
                padding-bottom: 6rem;
            }
        }
        .h2-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
        }
        .h3-title {
            font-size: clamp(1.25rem, 2vw, 1.5rem);
            font-weight: 650;
            line-height: 1.4;
            color: var(--ink);
        }
        .section-sub {
            font-size: 16px;
            color: var(--weak);
            line-height: 1.7;
            max-width: 720px;
        }
        /* 时间轴 */
        .timeline-wrap {
            position: relative;
            padding-left: 32px;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--ice) 0%, var(--ice2) 50%, var(--coral) 100%);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 12px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--coral);
            border: 3px solid var(--white);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.25);
        }
        .date-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            background: var(--gradient-coral-soft);
            border: 1px solid rgba(255, 90, 60, 0.2);
            color: var(--coral);
            font-size: 13px;
            font-weight: 600;
        }
        /* 赛事表格风格列表 */
        .event-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
            margin-bottom: 14px;
        }
        .event-row:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lift);
            border-color: rgba(43, 192, 199, 0.4);
        }
        .status-open {
            background: rgba(43, 192, 199, 0.12);
            color: #1A8A8F;
            border: 1px solid rgba(43, 192, 199, 0.3);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }
        .status-soon {
            background: rgba(255, 90, 60, 0.12);
            color: var(--coral);
            border: 1px solid rgba(255, 90, 60, 0.3);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }
        .status-finished {
            background: rgba(107, 122, 141, 0.12);
            color: var(--weak);
            border: 1px solid rgba(107, 122, 141, 0.3);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }
        /* FAQ */
        .faq-item {
            border: 1px solid var(--borderline);
            border-radius: var(--radius-sm);
            background: var(--white);
            overflow: hidden;
            transition: border-color .25s ease, box-shadow .25s ease;
            margin-bottom: 12px;
        }
        .faq-item.active {
            border-color: rgba(43, 192, 199, 0.5);
            box-shadow: 0 4px 16px rgba(11, 18, 32, 0.06);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background-color .2s ease;
        }
        .faq-question:hover {
            background: rgba(43, 192, 199, 0.04);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            background: rgba(43, 192, 199, 0.1);
            color: var(--ice);
            font-size: 18px;
            font-weight: 700;
            transition: transform .25s ease;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--coral);
            background: rgba(255, 90, 60, 0.1);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease, padding .3s ease;
            padding: 0 20px;
            color: var(--weak);
            font-size: 14px;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.9) 0%, rgba(26, 58, 74, 0.75) 45%, rgba(15, 27, 45, 0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .icon-circle {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 20px;
            font-weight: 700;
        }

/* roulang page: category3 */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--coral);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }
        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }
        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--coral);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
        }
        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
            overflow-y: auto;
        }
        .mobile-drawer.open {
            right: 0;
        }
        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }
        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .mobile-drawer a.active {
            color: var(--coral);
        }
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
        }
        .drawer-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }
        .hero-section {
            position: relative;
            background: var(--gradient-brand);
            padding-top: 100px;
            padding-bottom: 70px;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.88) 0%, rgba(26, 58, 74, 0.6) 45%, rgba(15, 27, 45, 0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(8px);
        }
        .badge-pill strong {
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.5px;
        }
        .btn-primary {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(255, 90, 60, 0.4);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.7);
            transform: translateY(-2px);
        }
        .filter-bar {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            white-space: nowrap;
        }
        .filter-select {
            background: var(--mist);
            border: 1px solid #D8DEE9;
            border-radius: 8px;
            padding: 8px 32px 8px 12px;
            font-size: 14px;
            color: var(--body);
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236B7A8D' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .filter-select:focus {
            border-color: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
            outline: none;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            border: 1px solid var(--borderline);
            background: var(--mist);
            color: var(--body);
            transition: all .2s ease;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--ice);
            color: var(--ice);
        }
        .filter-tag.active-tag {
            background: var(--gradient-ice);
            color: #fff;
            border-color: transparent;
        }
        .product-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            display: flex;
            flex-direction: column;
        }
        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lift);
            border-color: var(--ice2);
        }
        .product-card-img {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
        }
        .product-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }
        .product-card:hover .product-card-img img {
            transform: scale(1.05);
        }
        .product-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--gradient-cta);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
        }
        .product-badge.ice-badge {
            background: var(--gradient-ice);
        }
        .product-info {
            padding: 18px 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .product-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
        }
        .product-desc {
            font-size: 14px;
            color: var(--weak);
            line-height: 1.6;
        }
        .product-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: auto;
        }
        .price-tag {
            font-size: 22px;
            font-weight: 700;
            color: var(--coral);
            letter-spacing: -0.5px;
        }
        .price-tag .currency {
            font-size: 14px;
            font-weight: 500;
        }
        .rating-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: #F59E0B;
            font-weight: 600;
        }
        .sales-badge {
            font-size: 12px;
            color: var(--weak);
        }
        .product-btn {
            background: var(--mist);
            color: var(--ink);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 8px;
            text-align: center;
            transition: all .2s ease;
            border: 1px solid var(--borderline);
        }
        .product-btn:hover {
            background: var(--gradient-cta);
            color: #fff;
            border-color: transparent;
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            color: var(--ink);
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--weak);
            line-height: 1.7;
            max-width: 720px;
        }
        .guide-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-soft);
            padding: 40px 36px;
            position: relative;
            overflow: hidden;
        }
        .guide-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-cta);
        }
        .guide-card p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--body);
            margin-bottom: 16px;
        }
        .guide-card p:last-child {
            margin-bottom: 0;
        }
        .rec-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .rec-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .rec-scroll::-webkit-scrollbar-track {
            background: var(--mist);
            border-radius: 3px;
        }
        .rec-scroll::-webkit-scrollbar-thumb {
            background: #C4CCD6;
            border-radius: 3px;
        }
        .rec-scroll::-webkit-scrollbar-thumb:hover {
            background: var(--ice);
        }
        .rec-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease;
        }
        .rec-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
        }
        .rec-card img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
        }
        .rec-info {
            padding: 14px 18px 18px;
        }
        .rec-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .rec-price {
            font-size: 18px;
            font-weight: 700;
            color: var(--coral);
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            padding: 28px 24px;
            text-align: center;
            transition: transform .2s ease, box-shadow .2s ease;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
        }
        .stat-number {
            font-size: clamp(1.75rem, 4vw, 2.5rem);
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -1px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--weak);
            margin-top: 4px;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .faq-item.active-faq {
            border-color: var(--ice);
            box-shadow: 0 8px 24px rgba(43, 192, 199, 0.12);
        }
        .faq-btn {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: transparent;
            border: none;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--ink);
            text-align: left;
            transition: color .2s ease;
        }
        .faq-btn:hover {
            color: var(--coral);
        }
        .faq-icon {
            font-size: 24px;
            font-weight: 300;
            color: var(--weak);
            transition: transform .3s ease;
            flex-shrink: 0;
            margin-left: 16px;
        }
        .faq-item.active-faq .faq-icon {
            transform: rotate(45deg);
            color: var(--coral);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 24px;
            color: #4A5A6B;
            font-size: 15px;
            line-height: 1.75;
        }
        .faq-item.active-faq .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }
        .cta-section {
            background: var(--gradient-brand);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            z-index: 0;
        }
        .cta-content {
            position: relative;
            z-index: 1;
        }

/* roulang page: category2 */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
        }

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

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

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

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

        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 640px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }

        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }

        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: var(--coral);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }

        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
        }

        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }

        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }

        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }

        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }

        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }

        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .mobile-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
        }

        .mobile-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        .btn-primary {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 12px;
            border: none;
            cursor: pointer;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255, 90, 60, 0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 6px 16px rgba(255, 90, 60, 0.25);
        }

        .btn-secondary {
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            border-color: #fff;
        }

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

        .btn-outline-dark {
            background: transparent;
            color: var(--ink);
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 12px;
            border: 1px solid var(--borderline);
            cursor: pointer;
            transition: transform .2s ease, border-color .2s ease, background-color .2s ease, color .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-dark:hover {
            border-color: var(--ice2);
            background: rgba(43, 192, 199, 0.06);
            color: var(--ice);
            transform: translateY(-2px);
        }

        .badge-capsule {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 12px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .badge-capsule .badge-num {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }

        .badge-coral {
            background: var(--gradient-cta);
            border: none;
            color: #fff;
        }

        .badge-ice {
            background: var(--gradient-ice);
            border: none;
            color: #fff;
        }

        .card-hover {
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: rgba(43, 192, 199, 0.5);
        }

        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: #4A5A6B;
            margin-bottom: 6px;
        }

        .form-label .required {
            color: var(--coral);
            margin-left: 2px;
        }

        .form-input {
            width: 100%;
            background: #fff;
            border: 1px solid #D8DEE9;
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--body);
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .form-input:focus {
            border-color: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
            outline: none;
        }

        .form-input::placeholder {
            color: #9AA7B5;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--borderline);
            border-radius: 16px;
            transition: border-color .2s ease, box-shadow .2s ease;
            overflow: hidden;
        }

        .faq-item.active {
            border-color: rgba(43, 192, 199, 0.6);
            box-shadow: 0 8px 24px rgba(43, 192, 199, 0.1);
        }

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            text-align: left;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--mist);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 600;
            color: var(--ice);
            transition: transform .3s ease, background-color .3s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        .faq-answer p {
            font-size: 15px;
            line-height: 1.7;
            color: #4A5A6B;
        }

        .coach-card {
            background: #fff;
            border: 1px solid var(--borderline);
            border-radius: 20px;
            overflow: hidden;
            transition: transform .3s ease, box-shadow .3s ease;
        }

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

        .coach-img-wrapper {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4/5;
            background: var(--gradient-brand);
        }

        .coach-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .coach-card:hover .coach-img-wrapper img {
            transform: scale(1.05);
        }

        .stage-timeline {
            position: relative;
            padding-left: 28px;
        }

        .stage-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(to bottom, var(--ice), var(--ice2), var(--coral));
            border-radius: 2px;
        }

        .stage-item {
            position: relative;
            margin-bottom: 24px;
            padding-left: 20px;
        }

        .stage-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 8px;
            width: 12px;
            height: 12px;
            background: var(--ice);
            border: 3px solid #fff;
            border-radius: 50%;
            box-shadow: 0 0 0 2px var(--ice);
        }

        .stage-item:last-child::before {
            background: var(--coral);
            box-shadow: 0 0 0 2px var(--coral);
        }

        @media (max-width: 639px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .hero-title {
                font-size: clamp(1.75rem, 6vw, 2.5rem) !important;
                line-height: 1.25 !important;
            }

            .badge-capsule .badge-num {
                font-size: 18px;
            }
        }

:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
        }

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

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

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

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

        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 640px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }

        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }

        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: var(--coral);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }

        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
        }

        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }

        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }

        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }

        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }

        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
            box-shadow: -8px 0 24px rgba(0, 0, 0, 0.2);
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }

        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* 按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 12px;
            font-size: 15px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 12px;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
            cursor: pointer;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-2px);
        }

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

        /* 徽章 */
        .badge-capsule {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-weight: 500;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 999px;
        }

        .badge-ice {
            background: rgba(43, 192, 199, 0.15);
            border-color: rgba(43, 192, 199, 0.4);
            color: var(--ice2);
        }

        .badge-coral {
            background: rgba(255, 90, 60, 0.15);
            border-color: rgba(255, 90, 60, 0.4);
            color: var(--coral);
        }

        /* 卡片 hover */
        .card-hover {
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
        }

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

        /* 教练卡片 */
        .coach-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--borderline);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
        }

        .coach-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: var(--ice);
        }

        .coach-img-wrapper {
            height: 220px;
            overflow: hidden;
            background: var(--mist);
        }

        .coach-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .coach-card:hover .coach-img-wrapper img {
            transform: scale(1.05);
        }

        /* 时间轴 */
        .stage-timeline {
            position: relative;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .stage-item {
            position: relative;
            padding-left: 28px;
            padding-bottom: 20px;
            border-left: 2px solid var(--ice);
        }

        .stage-item:last-child {
            border-left-color: transparent;
        }

        .stage-item::before {
            content: '';
            position: absolute;
            left: -7px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--ice);
            box-shadow: 0 0 0 3px rgba(43, 192, 199, 0.2);
        }

        .stage-item:last-child::before {
            background: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.2);
        }

        /* 表单 */
        .form-label {
            display: block;
            font-size: 14px;
            color: var(--body);
            font-weight: 500;
            margin-bottom: 6px;
        }

        .required {
            color: var(--coral);
            margin-left: 2px;
        }

        .form-input {
            width: 100%;
            background: #fff;
            border: 1px solid #D8DEE9;
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--body);
            transition: border-color .2s ease, box-shadow .2s ease;
            appearance: none;
            -webkit-appearance: none;
        }

        .form-input::placeholder {
            color: #A2AEC0;
        }

        .form-input:focus {
            outline: none;
            border-color: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
        }

        /* FAQ */
        .faq-item {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--borderline);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .faq-item:focus-within,
        .faq-item.open {
            border-color: var(--ice);
            box-shadow: var(--shadow-lift);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
            transition: background-color .2s ease;
        }

        .faq-question:hover {
            background: #F8FAFC;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: var(--mist);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ice);
            transition: transform .25s ease, background-color .25s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease, padding .3s ease;
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 15px;
            color: #4A5A6B;
            line-height: 1.8;
        }

        /* 响应式调整 */
        @media (max-width: 640px) {
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 12px 16px;
                font-size: 14px;
            }

            .coach-img-wrapper {
                height: 180px;
            }

            .stage-item {
                padding-left: 22px;
            }

            .faq-question {
                font-size: 15px;
                padding: 16px 18px;
            }

            .faq-answer p {
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            .hidden-md-down {
                display: none;
            }
        }

        @media (min-width: 1024px) {
            .lg\:col-span-5 {
                grid-column: span 5 / span 5;
            }

            .lg\:col-span-7 {
                grid-column: span 7 / span 7;
            }
        }

/* roulang page: category5 */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--coral);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }
        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }
        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--coral);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
        }
        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
        }
        .mobile-drawer.open {
            right: 0;
        }
        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }
        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .btn-primary {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 0.75rem 1.5rem;
            border-radius: 0.75rem;
            display: inline-block;
            transition: all .2s ease;
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255, 90, 60, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 0.75rem 1.5rem;
            border-radius: 0.75rem;
            display: inline-block;
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: all .2s ease;
            cursor: pointer;
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.7);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .glass-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-card);
            box-shadow: 0 8px 24px rgba(11, 18, 32, 0.06);
        }
        .card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: var(--ice2);
        }
        .badge-pill {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: var(--gradient-ice);
            color: #fff;
        }
        .badge-pill.orange {
            background: var(--gradient-cta);
        }
        .badge-pill.dark {
            background: var(--ink);
            color: #fff;
        }
        .badge-pill.light {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
        }
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.5rem 1rem;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 14px;
        }
        .data-badge strong {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }
        .data-badge span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1.125rem;
            color: var(--weak);
            max-width: 720px;
            line-height: 1.8;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            transition: border-color .25s ease, box-shadow .25s ease;
            overflow: hidden;
        }
        .faq-item.active {
            border-color: var(--ice);
            box-shadow: 0 8px 24px rgba(43, 192, 199, 0.15);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 1.25rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .faq-question .faq-icon {
            font-size: 1.5rem;
            color: var(--ice);
            transition: transform .3s ease;
            flex-shrink: 0;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--coral);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
            padding: 0 1.5rem;
            color: var(--weak);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 1.5rem;
        }
        .price-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-soft);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            overflow: hidden;
            position: relative;
        }
        .price-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: var(--ice2);
        }
        .price-card.featured {
            border: 2px solid var(--ice);
            box-shadow: 0 16px 40px rgba(43, 192, 199, 0.15);
            transform: scale(1.02);
        }
        .price-card.featured:hover {
            transform: scale(1.02) translateY(-4px);
            box-shadow: 0 20px 48px rgba(43, 192, 199, 0.22);
        }
        .price-grad-top {
            height: 6px;
            background: var(--gradient-ice);
        }
        .price-card.featured .price-grad-top {
            background: var(--gradient-cta);
        }
        .benefit-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }
        .benefit-table th, .benefit-table td {
            padding: 1rem 1.25rem;
            text-align: left;
            border-bottom: 1px solid var(--borderline);
            font-size: 0.95rem;
        }
        .benefit-table th {
            background: var(--ink);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .benefit-table tr:last-child td {
            border-bottom: none;
        }
        .benefit-table tr:hover td {
            background: rgba(43, 192, 199, 0.05);
        }
        .footer-link {
            color: rgba(255, 255, 255, 0.7);
            transition: color .2s ease;
        }
        .footer-link:hover {
            color: var(--ice2);
        }
        .hero-gradient {
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.95) 0%, rgba(26, 58, 74, 0.85) 45%, rgba(15, 27, 45, 0.95) 100%), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
        }
        .progress-bar {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            height: 8px;
            overflow: hidden;
        }
        .progress-fill {
            height: 100%;
            background: var(--gradient-cta);
            border-radius: 999px;
            transition: width 1s ease;
        }
        @media (max-width: 1023px) {
            .nav-cta, .hidden.lg\:flex {
                display: none;
            }
        }
        @media (min-width: 1024px) {
            .mobile-menu-btn, .mobile-drawer {
                display: none;
            }
        }

/* roulang page: category4 */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--coral);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }
        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }
        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--coral);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            display: inline-block;
        }
        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
            overflow-y: auto;
        }
        .mobile-drawer.open {
            right: 0;
        }
        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }
        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .mobile-drawer a.active-mobile {
            color: var(--coral);
            background: rgba(255, 90, 60, 0.12);
        }
        .hero-venue {
            position: relative;
            background: var(--gradient-brand);
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding-top: 80px;
            padding-bottom: 60px;
        }
        .hero-venue::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }
        .hero-venue::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.92) 0%, rgba(26, 58, 74, 0.7) 50%, rgba(11, 18, 32, 0.95) 100%);
            z-index: 1;
        }
        .hero-venue>.container {
            position: relative;
            z-index: 2;
        }
        .flash-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 90, 60, 0.18);
            border: 1px solid rgba(255, 90, 60, 0.4);
            color: #FFB4A3;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 999px;
            letter-spacing: 0.5px;
        }
        .countdown-timer {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .countdown-box {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 12px;
            padding: 10px 16px;
            text-align: center;
            min-width: 60px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .countdown-box .cd-num {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            display: block;
            font-variant-numeric: tabular-nums;
        }
        .countdown-box .cd-label {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 1px;
        }
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }
        .data-badge .badge-num {
            color: var(--ice2);
            font-weight: 700;
            font-size: 15px;
        }
        .data-badge.orange .badge-num {
            color: var(--coral2);
        }
        .venue-hero-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: var(--radius-xl);
            padding: 24px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
        }
        .venue-hero-card:hover {
            border-color: rgba(255, 90, 60, 0.5);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            transform: translateY(-4px);
        }
        .filter-section {
            background: var(--white);
            border-radius: var(--radius-xl);
            border: 1px solid var(--borderline);
            box-shadow: var(--shadow-soft);
            padding: 28px 24px;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--weak);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            display: block;
        }
        .filter-select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #D8DEE9;
            border-radius: var(--radius-sm);
            background: var(--white);
            color: var(--body);
            font-size: 15px;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236B7A8D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            cursor: pointer;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .filter-select:focus {
            border-color: var(--ice);
            box-shadow: 0 0 0 3px rgba(43, 192, 199, 0.18);
            outline: none;
        }
        .filter-search-btn {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            font-size: 15px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            white-space: nowrap;
        }
        .filter-search-btn:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 90, 60, 0.3);
        }
        .filter-search-btn:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.2);
        }
        .map-placeholder {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--borderline);
            box-shadow: var(--shadow-soft);
            min-height: 420px;
            background: #0F1B2D;
        }
        .map-placeholder img.map-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.55;
        }
        .map-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 18, 32, 0.45) 0%, rgba(11, 18, 32, 0.75) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 12px;
            text-align: center;
            padding: 20px;
        }
        .map-pin {
            width: 44px;
            height: 44px;
            border-radius: 50% 50% 50% 0;
            background: var(--gradient-cta);
            transform: rotate(-45deg);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 24px rgba(255, 90, 60, 0.45);
            animation: pulse-pin 2s ease-in-out infinite;
        }
        .map-pin span {
            transform: rotate(45deg);
            font-size: 18px;
            color: #fff;
        }
        @keyframes pulse-pin {
            0%,
            100% {
                box-shadow: 0 8px 24px rgba(255, 90, 60, 0.45);
                transform: rotate(-45deg) scale(1);
            }
            50% {
                box-shadow: 0 12px 36px rgba(255, 90, 60, 0.7);
                transform: rotate(-45deg) scale(1.08);
            }
        }
        .venue-card {
            background: var(--white);
            border-radius: var(--radius-xl);
            border: 1px solid var(--borderline);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .venue-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lift);
            border-color: rgba(43, 192, 199, 0.4);
        }
        .venue-card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .venue-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .venue-card:hover .venue-card-img img {
            transform: scale(1.05);
        }
        .venue-status {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(11, 18, 32, 0.75);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.5px;
        }
        .venue-status.open {
            background: rgba(46, 184, 92, 0.85);
        }
        .venue-status.hot {
            background: rgba(255, 90, 60, 0.85);
        }
        .venue-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(43, 192, 199, 0.1);
            color: #0A8F96;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            letter-spacing: 0.3px;
        }
        .venue-tag.orange {
            background: rgba(255, 90, 60, 0.1);
            color: #D94A2E;
        }
        .booking-form-section {
            background: var(--gradient-brand);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }
        .booking-form-section::after {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(43, 192, 199, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .booking-form-card {
            background: var(--white);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
            position: relative;
            z-index: 2;
        }
        .form-input {
            width: 100%;
            padding: 13px 16px;
            border: 1px solid #D8DEE9;
            border-radius: var(--radius-sm);
            background: #F9FAFB;
            color: var(--body);
            font-size: 15px;
            transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
        }
        .form-input:focus {
            border-color: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
            outline: none;
            background: #fff;
        }
        .form-input::placeholder {
            color: #9AABBB;
        }
        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: #4A5A6B;
            margin-bottom: 6px;
            display: block;
        }
        .form-label .required {
            color: var(--coral);
            font-weight: 700;
            margin-left: 2px;
        }
        .submit-btn {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            font-size: 16px;
            letter-spacing: 0.3px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            width: 100%;
        }
        .submit-btn:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(255, 90, 60, 0.4);
        }
        .submit-btn:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(255, 90, 60, 0.25);
        }
        .faq-item {
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--white);
            transition: border-color .3s ease, box-shadow .3s ease;
        }
        .faq-item.active {
            border-color: rgba(43, 192, 199, 0.45);
            box-shadow: var(--shadow-soft);
        }
        .faq-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 650;
            color: var(--ink);
            text-align: left;
            transition: background-color .2s ease;
        }
        .faq-btn:hover {
            background: #F8FAFC;
        }
        .faq-icon {
            font-size: 22px;
            color: var(--ice);
            font-weight: 400;
            transition: transform .3s ease;
            flex-shrink: 0;
            margin-left: 16px;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 24px;
            color: #4A5A6B;
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.active .faq-content {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .process-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .process-step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-ice);
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 8px 18px rgba(43, 192, 199, 0.3);
        }
        .process-step-num.coral {
            background: var(--gradient-cta);
            box-shadow: 0 8px 18px rgba(255, 90, 60, 0.3);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--weak);
            line-height: 1.8;
            max-width: 640px;
        }
        .text-gradient-ice {
            background: var(--gradient-ice);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .text-gradient-coral {
            background: var(--gradient-cta);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-outline-white {
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
        }
        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.7);
            transform: translateY(-2px);
        }
        .btn-primary-coral {
            background: var(--gradient-cta);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: filter .2s ease, transform .2s ease, box-shadow .2s ease;
            border: none;
            cursor: pointer;
        }
        .btn-primary-coral:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255, 90, 60, 0.4);
        }
        .footer-link {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: color .2s ease;
        }
        .footer-link:hover {
            color: var(--ice2);
        }
        @media (max-width: 1023px) {
            .hero-venue {
                min-height: auto;
                padding-top: 100px;
                padding-bottom: 50px;
            }
            .booking-form-section {
                padding: 32px 20px;
            }
            .booking-form-card {
                padding: 28px 20px;
            }
            .map-placeholder {
                min-height: 300px;
            }
        }
        @media (max-width: 639px) {
            .countdown-box {
                min-width: 48px;
                padding: 8px 10px;
            }
            .countdown-box .cd-num {
                font-size: 22px;
            }
            .hero-venue {
                padding-top: 90px;
                padding-bottom: 40px;
            }
            .filter-section {
                padding: 20px 16px;
            }
            .booking-form-section {
                padding: 24px 16px;
                border-radius: var(--radius-card);
            }
            .booking-form-card {
                padding: 22px 16px;
                border-radius: var(--radius-card);
            }
            .map-placeholder {
                min-height: 240px;
                border-radius: var(--radius-card);
            }
            .venue-card {
                border-radius: var(--radius-card);
            }
        }

/* roulang page: category6 */
:root {
            --ink: #0B1220;
            --ink2: #0F1B2D;
            --ice: #2BC0C7;
            --ice2: #3EC6D8;
            --coral: #FF5A3C;
            --coral2: #FF6A3D;
            --mist: #F5F7FA;
            --white: #FFFFFF;
            --body: #2C3A4B;
            --weak: #6B7A8D;
            --borderline: #E5EAF0;
            --shadow-soft: 0 8px 24px rgba(11, 18, 32, 0.06);
            --shadow-lift: 0 16px 40px rgba(11, 18, 32, 0.12);
            --shadow-nav: 0 8px 20px rgba(0, 0, 0, 0.2);
            --radius-card: 1.25rem;
            --radius-xl: 1.75rem;
            --radius-sm: 0.75rem;
            --gradient-brand: linear-gradient(135deg, #0B1220 0%, #1A3A4A 45%, #0F1B2D 100%);
            --gradient-cta: linear-gradient(135deg, #FF5A3C 0%, #FF6A3D 100%);
            --gradient-ice: linear-gradient(135deg, #2BC0C7 0%, #3EC6D8 100%);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--body);
            background-color: var(--mist);
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--coral);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1280px) {
            .container {
                max-width: 1440px;
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.08);
            transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease;
        }
        .site-header.nav-solid {
            background: rgba(8, 15, 22, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid #1F2A36;
            box-shadow: var(--shadow-nav);
        }
        .nav-link {
            position: relative;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 10px;
            border-radius: 8px;
            transition: color .2s ease, background-color .2s ease;
        }
        .nav-link:hover {
            color: var(--ice2);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--coral);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--coral);
            border-radius: 2px;
        }
        .nav-cta {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            white-space: nowrap;
        }
        .nav-cta:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.35);
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--ink);
            z-index: 60;
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: right .3s ease;
            border-left: 1px solid #1F2A36;
            overflow-y: auto;
        }
        .mobile-drawer.open {
            right: 0;
        }
        .mobile-drawer a {
            color: #fff;
            font-size: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            transition: background-color .2s ease;
        }
        .mobile-drawer a:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--ice2);
        }
        .mobile-drawer a.active-mobile {
            color: var(--coral);
            background: rgba(255, 90, 60, 0.12);
        }
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.5);
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
        }
        .drawer-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }
        .hero-news {
            background: var(--gradient-brand);
            position: relative;
            padding-top: 130px;
            padding-bottom: 70px;
            border-bottom: 1px solid #1F2A36;
            overflow: hidden;
        }
        .hero-news::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }
        .hero-news::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 18, 32, 0.85) 0%, rgba(26, 58, 74, 0.65) 45%, rgba(15, 27, 45, 0.9) 100%);
            z-index: 1;
        }
        .hero-news>.container {
            position: relative;
            z-index: 2;
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .badge-pill--glass {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
        }
        .badge-pill--coral {
            background: rgba(255, 90, 60, 0.15);
            border: 1px solid rgba(255, 90, 60, 0.35);
            color: var(--coral);
        }
        .badge-pill--ice {
            background: rgba(43, 192, 199, 0.15);
            border: 1px solid rgba(43, 192, 199, 0.35);
            color: var(--ice2);
        }
        .badge-num {
            font-size: 20px;
            font-weight: 700;
        }
        .news-list-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            padding: 20px 22px;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            display: flex;
            gap: 18px;
            align-items: flex-start;
        }
        .news-list-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
            border-color: var(--ice);
        }
        .news-date-badge {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 8px 12px;
            border-radius: 12px;
            text-align: center;
            min-width: 72px;
            flex-shrink: 0;
            line-height: 1.4;
        }
        .news-date-badge .day {
            font-size: 22px;
            display: block;
        }
        .news-date-badge .month {
            font-size: 12px;
            opacity: 0.9;
        }
        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--coral);
            font-size: 14px;
            transition: gap .2s ease, color .2s ease;
            white-space: nowrap;
        }
        .read-more-link:hover {
            gap: 10px;
            color: var(--coral2);
        }
        .sidebar-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            padding: 20px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            background: var(--mist);
            border: 1px solid var(--borderline);
            color: var(--body);
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
            transition: all .2s ease;
        }
        .tag-cloud a:hover {
            background: var(--ice);
            border-color: var(--ice);
            color: #fff;
            transform: translateY(-2px);
        }
        .deep-content-card {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease;
        }
        .deep-content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
        }
        .deep-content-card .content-img {
            width: 100%;
            height: 240px;
            object-fit: cover;
        }
        .deep-content-card .content-body {
            padding: 24px 28px;
        }
        .form-input {
            width: 100%;
            background: var(--white);
            border: 1px solid #D8DEE9;
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--body);
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .form-input:focus {
            border-color: var(--coral);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
            outline: none;
        }
        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--body);
            margin-bottom: 6px;
            display: block;
        }
        .btn-primary {
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            white-space: nowrap;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 90, 60, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.45);
            color: #fff;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            cursor: pointer;
            transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            white-space: nowrap;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.7);
            transform: translateY(-2px);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin: 0 0 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--weak);
            line-height: 1.7;
            margin: 0 0 24px;
            max-width: 720px;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--borderline);
            border-radius: var(--radius-card);
            padding: 0;
            overflow: hidden;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .faq-item.open {
            border-color: var(--ice);
            box-shadow: var(--shadow-soft);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 650;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color .2s ease;
            line-height: 1.5;
        }
        .faq-question:hover {
            color: var(--coral);
        }
        .faq-icon {
            font-size: 22px;
            font-weight: 400;
            color: var(--coral);
            flex-shrink: 0;
            transition: transform .3s ease;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 22px;
            font-size: 15px;
            color: #4A5A6B;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .stat-block {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 16px;
            padding: 16px 20px;
            text-align: center;
            min-width: 100px;
            flex: 1;
            backdrop-filter: blur(6px);
        }
        .stat-block .stat-num {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .stat-block .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
            letter-spacing: 0.5px;
        }
        @media (max-width: 1023px) {
            .hero-news {
                padding-top: 100px;
                padding-bottom: 50px;
            }
        }
        @media (max-width: 767px) {
            .hero-news {
                padding-top: 90px;
                padding-bottom: 40px;
            }
            .news-list-card {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .news-date-badge {
                display: inline-flex;
                min-width: auto;
                gap: 4px;
                padding: 6px 12px;
                font-size: 13px;
            }
            .news-date-badge .day {
                font-size: 16px;
                display: inline;
            }
            .news-date-badge .month {
                font-size: 12px;
                display: inline;
            }
            .deep-content-card .content-body {
                padding: 16px 18px;
            }
            .deep-content-card .content-img {
                height: 180px;
            }
            .stats-row {
                gap: 10px;
            }
            .stat-block {
                min-width: 70px;
                padding: 12px 14px;
            }
            .stat-block .stat-num {
                font-size: 22px;
            }
        }
        @media (min-width: 1024px) {
            .news-layout {
                display: grid;
                grid-template-columns: 2fr 1fr;
                gap: 28px;
                align-items: start;
            }
            .hero-news .hero-inner {
                display: grid;
                grid-template-columns: 1.3fr 1fr;
                gap: 40px;
                align-items: center;
            }
        }
        @media (max-width: 1023px) {
            .news-layout {
                display: flex;
                flex-direction: column;
                gap: 24px;
            }
            .hero-news .hero-inner {
                display: flex;
                flex-direction: column;
                gap: 24px;
            }
        }
        .skeleton-shimmer {
            background: linear-gradient(90deg, #F5F7FA 25%, #E5EAF0 50%, #F5F7FA 75%);
            background-size: 200% 100%;
            animation: shimmer 1.8s infinite;
        }
        @keyframes shimmer {
            0% {
                background-position: 200% 0;
            }
            100% {
                background-position: -200% 0;
            }
        }
        .text-balance {
            text-wrap: balance;
        }
        .list-marker {
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--coral);
            border-radius: 50%;
            margin-right: 8px;
            vertical-align: middle;
        }