/* roulang page: index */
:root {
            --j9-bg-base: #0E0B14;
            --j9-bg-alt: #161220;
            --j9-panel: #1D182A;
            --j9-primary: #A855F7;
            --j9-secondary: #22D3EE;
            --j9-danger: #F43F5E;
            --j9-success: #34D399;
            --j9-text-main: #E8E3F2;
            --j9-text-sub: #A69FB8;
            --j9-text-dim: #6B6480;
            --j9-border: rgba(255, 255, 255, .07);
            --j9-border-hover: rgba(168, 85, 247, .4);
            --j9-radius-sm: 8px;
            --j9-radius-md: 14px;
            --j9-radius-lg: 22px;
            --j9-shadow-card: 0 2px 10px rgba(0, 0, 0, .35);
            --j9-shadow-hover: 0 8px 30px rgba(168, 85, 247, .15);
            --j9-glow-primary: 0 0 20px rgba(168, 85, 247, .35);
            --j9-glow-primary-hover: 0 0 25px rgba(168, 85, 247, .55);
            --j9-gradient-line: linear-gradient(90deg, #A855F7, #22D3EE);
            --j9-font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--j9-font);
            background-color: var(--j9-bg-base);
            color: var(--j9-text-main);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

        a {
            color: var(--j9-primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: #c084fc;
        }

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

        .container {
            max-width: 1240px;
            padding-left: 1rem;
            padding-right: 1rem;
        }

        .row {
            --bs-gutter-x: 1.5rem;
        }

        /* 导航 */
        .j9-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            background: rgba(14, 11, 20, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
        }

        .j9-header::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 1px;
            background: var(--j9-gradient-line);
            opacity: .5;
        }

        .j9-header .navbar {
            padding-top: .75rem;
            padding-bottom: .75rem;
        }

        .j9-logo {
            display: flex;
            align-items: baseline;
            gap: .25rem;
            line-height: 1.2;
            text-decoration: none;
            min-height: 44px;
            align-items: center;
        }

        .j9-logo-main {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--j9-primary);
            letter-spacing: -0.5px;
            text-shadow: 0 0 12px rgba(168, 85, 247, .5);
        }

        .j9-logo-sub {
            font-size: .85rem;
            font-weight: 600;
            color: var(--j9-text-main);
            /* 修正：不允许域名，使用正常文字 */
            letter-spacing: .08em;
            border-left: 1px solid rgba(255, 255, 255, .2);
            padding-left: .45rem;
            margin-left: .15rem;
        }

        .j9-header .navbar-nav {
            gap: .35rem;
        }

        .j9-header .nav-link {
            color: var(--j9-text-sub);
            font-weight: 500;
            font-size: .95rem;
            padding: .5rem .85rem;
            position: relative;
            border-radius: 6px;
            transition: color .25s ease, text-shadow .25s ease;
        }

        .j9-header .nav-link::after {
            content: "";
            position: absolute;
            left: .85rem;
            right: .85rem;
            bottom: 2px;
            height: 2px;
            border-radius: 2px;
            background: var(--j9-gradient-line);
            transform: scaleX(0);
            transform-origin: center;
            transition: transform .3s ease;
        }

        .j9-header .nav-link:hover,
        .j9-header .nav-link.active {
            color: var(--j9-primary);
            text-shadow: 0 0 8px rgba(168, 85, 247, .6);
        }

        .j9-header .nav-link:hover::after,
        .j9-header .nav-link.active::after {
            transform: scaleX(1);
        }

        .j9-nav-cta {
            margin-left: 1rem;
        }

        .navbar-toggler {
            border-color: rgba(255, 255, 255, .15);
            padding: .35rem .6rem;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232,227,242,.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
            width: 1.3rem;
            height: 1.3rem;
        }

        /* 按钮 */
        .btn {
            border-radius: 10px;
            font-weight: 600;
            transition: all .3s ease;
        }

        .j9-btn-primary {
            background: linear-gradient(135deg, var(--j9-primary), #D946EF);
            border: none;
            color: #fff;
            padding: .7rem 1.6rem;
            box-shadow: var(--j9-glow-primary);
        }

        .j9-btn-primary:hover {
            background: linear-gradient(135deg, #b966f8, #e050f0);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--j9-glow-primary-hover);
        }

        .j9-btn-outline {
            background: transparent;
            border: 1px solid var(--j9-primary);
            color: var(--j9-primary);
            padding: .7rem 1.6rem;
        }

        .j9-btn-outline:hover {
            background: rgba(168, 85, 247, .1);
            border-color: #c084fc;
            color: #c084fc;
        }

        .btn:focus-visible {
            outline: 2px solid var(--j9-secondary);
            outline-offset: 2px;
        }

        .btn.disabled,
        .btn:disabled {
            opacity: .5;
            cursor: not-allowed;
        }

        /* Hero */
        .j9-hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 140px 0 90px;
            background:
                radial-gradient(ellipse at 20% 30%, rgba(168, 85, 247, .16), transparent 55%),
                radial-gradient(ellipse at 85% 80%, rgba(34, 211, 238, .08), transparent 45%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-color: var(--j9-bg-base);
        }

        .j9-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(14, 11, 20, .72), rgba(14, 11, 20, .92));
            pointer-events: none;
        }

        .j9-hero .container {
            position: relative;
            z-index: 2;
        }

        .j9-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            background: rgba(168, 85, 247, .12);
            border: 1px solid rgba(168, 85, 247, .3);
            color: #c084fc;
            font-size: .8rem;
            padding: .3rem .85rem;
            border-radius: 999px;
            margin-bottom: 1.4rem;
            letter-spacing: .04em;
        }

        .j9-hero-badge i {
            font-size: .75rem;
        }

        .j9-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.4rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 1.1rem;
            background: linear-gradient(135deg, #c084fc, var(--j9-primary) 60%, #e879f9);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(168, 85, 247, .15);
        }

        .j9-hero-sub {
            font-size: 1.1rem;
            color: var(--j9-text-sub);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            max-width: 460px;
        }

        .j9-hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: .6rem;
            margin-bottom: 2rem;
        }

        .j9-hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            background: rgba(255, 255, 255, .05);
            border: 1px solid var(--j9-border);
            border-radius: 8px;
            font-size: .8rem;
            color: var(--j9-text-sub);
            padding: .35rem .7rem;
        }

        .j9-hero-meta span::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--j9-secondary);
            display: inline-block;
        }

        .j9-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem;
        }

        /* Hero 手机卡 */
        .j9-phone-card {
            position: relative;
            max-width: 420px;
            margin-left: auto;
            margin-right: auto;
            border-radius: var(--j9-radius-lg);
            animation: j9-breathe 4s ease-in-out infinite;
            box-shadow: 0 0 40px rgba(168, 85, 247, .2);
        }

        @keyframes j9-breathe {
            0%,
            100% {
                box-shadow: 0 0 25px rgba(168, 85, 247, .2);
            }
            50% {
                box-shadow: 0 0 45px rgba(168, 85, 247, .4);
            }
        }

        .j9-phone-cover {
            position: relative;
            aspect-ratio: 3 / 4;
            border-radius: var(--j9-radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .1);
        }

        .j9-phone-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .j9-phone-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(14, 11, 20, .65));
        }

        .j9-phone-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 68px;
            height: 68px;
            border-radius: 50%;
            background: rgba(168, 85, 247, .55);
            backdrop-filter: blur(4px);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .25);
            transition: all .3s ease;
            cursor: pointer;
        }

        .j9-phone-play:hover {
            background: rgba(168, 85, 247, .8);
            transform: translate(-50%, -50%) scale(1.08);
        }

        .j9-phone-duration {
            position: absolute;
            right: .75rem;
            bottom: .75rem;
            background: rgba(0, 0, 0, .7);
            color: var(--j9-text-main);
            font-size: .8rem;
            padding: .2rem .6rem;
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }

        .j9-phone-side {
            position: absolute;
            right: .8rem;
            bottom: 3.2rem;
            display: flex;
            flex-direction: column;
            gap: .9rem;
        }

        .j9-phone-icon {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: .15rem;
            font-size: .75rem;
            color: var(--j9-text-main);
            text-shadow: 0 1px 4px rgba(0, 0, 0, .6);
        }

        .j9-phone-icon i {
            font-size: 1.3rem;
        }

        .j9-phone-bar {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            padding: .9rem 1.1rem;
            background: rgba(14, 11, 20, .82);
            backdrop-filter: blur(10px);
            border-radius: 0 0 var(--j9-radius-lg) var(--j9-radius-lg);
            border-top: 1px solid rgba(255, 255, 255, .06);
        }

        .j9-phone-progress {
            height: 3px;
            background: rgba(255, 255, 255, .15);
            border-radius: 3px;
            margin-bottom: .6rem;
            overflow: hidden;
        }

        .j9-phone-progress span {
            display: block;
            height: 100%;
            background: var(--j9-gradient-line);
            border-radius: 3px;
        }

        .j9-phone-title {
            font-size: .8rem;
            color: var(--j9-text-sub);
            font-weight: 500;
        }

        /* 通用板块 */
        .j9-section {
            padding: clamp(3.5rem, 6vw, 5.5rem) 0;
        }

        .j9-section-alt {
            background: var(--j9-bg-alt);
        }

        .j9-section-head {
            margin-bottom: 2.5rem;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .j9-section-head.center {
            justify-content: center;
            text-align: center;
            flex-direction: column;
            align-items: center;
        }

        .j9-section-head h2 {
            font-size: 1.35rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: .6rem;
            margin: 0;
            color: var(--j9-text-main);
        }

        .j9-section-head h2::before {
            content: "";
            width: 4px;
            height: 1.1em;
            border-radius: 2px;
            background: var(--j9-gradient-line);
            display: inline-block;
        }

        .j9-section-head.center h2::after {
            content: "";
            width: 46px;
            height: 3px;
            border-radius: 3px;
            background: var(--j9-gradient-line);
            display: block;
            margin: .6rem auto 0;
        }

        .j9-section-head.center h2::before {
            display: none;
        }

        .j9-section-head .j9-view-all,
        .j9-section-head p {
            color: var(--j9-text-sub);
            font-size: .9rem;
            margin: 0;
        }

        .j9-section-head .j9-view-all:hover {
            color: var(--j9-primary);
        }

        /* 数据栏 */
        .j9-stats {
            padding: 3rem 0;
            background: var(--j9-bg-alt);
            border-top: 1px solid rgba(255, 255, 255, .04);
            border-bottom: 1px solid rgba(255, 255, 255, .04);
        }

        .j9-stat-item {
            text-align: left;
            padding: .5rem 1.2rem;
            border-left: 2px solid rgba(168, 85, 247, .25);
            height: 100%;
        }

        .j9-stat-num {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--j9-primary);
            line-height: 1.2;
            letter-spacing: -0.5px;
            text-shadow: 0 0 20px rgba(168, 85, 247, .3);
        }

        .j9-stat-label {
            color: var(--j9-text-sub);
            font-size: .9rem;
            margin-top: .35rem;
        }

        /* 卡片 */
        .j9-card {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-md);
            box-shadow: var(--j9-shadow-card);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            height: 100%;
            overflow: hidden;
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .j9-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--j9-shadow-hover);
            border-color: var(--j9-border-hover);
        }

        .j9-poster-cover {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            border-radius: var(--j9-radius-md) var(--j9-radius-md) 0 0;
        }

        .j9-poster-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .j9-card:hover .j9-poster-cover img {
            transform: scale(1.04);
        }

        .j9-poster-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: transparent;
            transition: background .3s ease;
        }

        .j9-card:hover .j9-poster-cover::after {
            background: rgba(168, 85, 247, .15);
        }

        .j9-hot-badge {
            position: absolute;
            top: .75rem;
            left: .75rem;
            background: linear-gradient(135deg, var(--j9-danger), #fb7185);
            color: #fff;
            font-size: .7rem;
            font-weight: 700;
            padding: .25rem .6rem;
            border-radius: 6px;
            z-index: 2;
            box-shadow: 0 2px 10px rgba(244, 63, 94, .4);
        }

        .j9-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(168, 85, 247, .5);
            backdrop-filter: blur(4px);
            color: #fff;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, .25);
            z-index: 2;
            transition: all .3s ease;
            cursor: pointer;
        }

        .j9-card:hover .j9-play-btn {
            transform: translate(-50%, -50%) scale(1.1);
            background: rgba(168, 85, 247, .75);
        }

        .j9-duration {
            position: absolute;
            right: .75rem;
            bottom: .75rem;
            background: rgba(0, 0, 0, .7);
            color: var(--j9-text-main);
            font-size: .75rem;
            padding: .2rem .6rem;
            border-radius: 999px;
            z-index: 2;
            backdrop-filter: blur(4px);
        }

        .j9-card-body {
            padding: 1.25rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .j9-card-body h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--j9-text-main);
            margin-bottom: .5rem;
            line-height: 1.4;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .j9-card-body p {
            font-size: .88rem;
            color: var(--j9-text-sub);
            margin-bottom: 1rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.6;
            flex: 1;
        }

        .j9-card-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: .6rem;
        }

        .j9-tag {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            background: rgba(34, 211, 238, .1);
            color: var(--j9-secondary);
            font-size: .75rem;
            font-weight: 500;
            padding: .25rem .6rem;
            border-radius: var(--j9-radius-sm);
            border: 1px solid rgba(34, 211, 238, .18);
        }

        .j9-tag::before {
            content: "";
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: currentColor;
            display: inline-block;
        }

        .j9-heat {
            font-size: .78rem;
            color: var(--j9-text-dim);
        }

        .j9-card:nth-child(2) {
            /* 中间卡片微放大 */
        }

        @media (min-width: 992px) {
            .j9-featured .row .col-lg-4:nth-child(2) .j9-card {
                transform: scale(1.02);
            }
            .j9-featured .row .col-lg-4:nth-child(2) .j9-card:hover {
                transform: translateY(-6px) scale(1.02);
            }
        }

        /* 种草清单 */
        .j9-treasure {
            background: var(--j9-bg-base);
        }

        .j9-scroll-row {
            display: flex;
            gap: 1.2rem;
            overflow-x: auto;
            padding-bottom: .8rem;
            scrollbar-width: thin;
            scrollbar-color: rgba(168, 85, 247, .4) transparent;
        }

        .j9-scroll-row::-webkit-scrollbar {
            height: 4px;
        }

        .j9-scroll-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .j9-scroll-row::-webkit-scrollbar-thumb {
            background: rgba(168, 85, 247, .4);
            border-radius: 4px;
        }

        .j9-treasure-item {
            min-width: 280px;
            max-width: 280px;
            display: flex;
            align-items: center;
            gap: .85rem;
            background: transparent;
            border: 1px solid var(--j9-border);
            border-left: 3px solid transparent;
            border-radius: var(--j9-radius-md);
            padding: .7rem .8rem;
            transition: background .25s ease, border-color .25s ease, border-left-color .25s ease;
            cursor: pointer;
        }

        .j9-treasure-item:hover {
            background: var(--j9-panel);
            border-left-color: var(--j9-primary);
        }

        .j9-treasure-img {
            width: 72px;
            min-width: 72px;
            aspect-ratio: 16 / 9;
            border-radius: 8px;
            overflow: hidden;
            background: var(--j9-panel);
        }

        .j9-treasure-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .j9-treasure-info {
            flex: 1;
            min-width: 0;
        }

        .j9-treasure-info h4 {
            font-size: .9rem;
            font-weight: 600;
            color: var(--j9-text-main);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: .15rem;
        }

        .j9-treasure-info span {
            font-size: .75rem;
            color: var(--j9-text-sub);
            display: block;
        }

        /* 评论 */
        .j9-reviews {
            padding: clamp(3.5rem, 6vw, 5rem) 0;
            background: var(--j9-bg-alt);
            border-top: 1px solid rgba(255, 255, 255, .04);
            border-bottom: 1px solid rgba(255, 255, 255, .04);
        }

        .j9-review-card {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-md);
            padding: 1.4rem;
            height: 100%;
            position: relative;
            transition: border-color .25s ease, box-shadow .25s ease;
        }

        .j9-review-card:hover {
            border-color: rgba(52, 211, 153, .25);
            box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
        }

        .j9-review-card::before {
            content: "\201C";
            position: absolute;
            top: .6rem;
            right: 1rem;
            font-size: 3rem;
            color: rgba(168, 85, 247, .15);
            font-family: Georgia, serif;
            line-height: 1;
        }

        .j9-review-head {
            display: flex;
            align-items: center;
            gap: .8rem;
            margin-bottom: .9rem;
        }

        .j9-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--j9-primary), #D946EF);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }

        .j9-avatar.alt-2 {
            background: linear-gradient(135deg, var(--j9-secondary), #0ea5e9);
        }

        .j9-avatar.alt-3 {
            background: linear-gradient(135deg, var(--j9-success), #10b981);
        }

        .j9-review-name {
            font-weight: 600;
            color: var(--j9-text-main);
            font-size: .95rem;
            line-height: 1.3;
        }

        .j9-review-stars {
            color: #fbbf24;
            font-size: .78rem;
            letter-spacing: .08em;
        }

        .j9-review-card>p {
            font-size: .9rem;
            color: var(--j9-text-sub);
            margin-bottom: 1rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .j9-review-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .8rem;
            color: var(--j9-text-dim);
        }

        .j9-review-foot i {
            margin-right: .3rem;
        }

        .j9-recommend {
            color: var(--j9-success);
            background: rgba(52, 211, 153, .1);
            padding: .2rem .6rem;
            border-radius: 999px;
            font-weight: 500;
        }

        .j9-reviews-note {
            text-align: center;
            color: var(--j9-text-dim);
            font-size: .8rem;
            margin-top: 2rem;
        }

        /* 最新资讯 */
        .j9-news {
            background: var(--j9-bg-base);
        }

        .j9-news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .j9-news-list li {
            border-bottom: 1px solid rgba(255, 255, 255, .05);
            padding: .55rem 0;
            position: relative;
            padding-left: .85rem;
        }

        .j9-news-list li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 18px;
            border-radius: 3px;
            background: var(--j9-primary);
            opacity: .6;
            transition: opacity .2s ease, height .2s ease;
        }

        .j9-news-list li:hover::before {
            opacity: 1;
            height: 100%;
        }

        .j9-news-list a {
            display: block;
            color: var(--j9-text-main);
            text-decoration: none;
        }

        .j9-news-list .cms-title {
            display: block;
            font-size: .95rem;
            font-weight: 500;
            color: inherit;
            transition: color .2s ease;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .j9-news-list a:hover .cms-title {
            color: var(--j9-primary);
        }

        .j9-news-list .cms-date {
            font-size: .78rem;
            color: var(--j9-text-dim);
            display: block;
            margin-top: .15rem;
        }

        .j9-news-list .cms-category {
            font-size: .72rem;
            color: var(--j9-secondary);
            background: rgba(34, 211, 238, .08);
            padding: .1rem .5rem;
            border-radius: 4px;
            margin-right: .4rem;
            display: inline-block;
            margin-bottom: .15rem;
        }

        .j9-feature-card {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: box-shadow .3s ease;
        }

        .j9-feature-card:hover {
            box-shadow: var(--j9-shadow-hover);
        }

        .j9-feature-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            border-radius: var(--j9-radius-lg) var(--j9-radius-lg) 0 0;
        }

        .j9-feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .j9-feature-body {
            padding: 1.5rem;
        }

        .j9-feature-body h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: .6rem 0 .5rem;
            color: var(--j9-text-main);
        }

        .j9-feature-body p {
            color: var(--j9-text-sub);
            font-size: .9rem;
            margin-bottom: 1rem;
        }

        .j9-read-more {
            color: var(--j9-primary);
            font-weight: 500;
            font-size: .9rem;
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            transition: gap .3s ease, color .3s ease;
        }

        .j9-read-more:hover {
            color: #c084fc;
            gap: .6rem;
        }

        .j9-empty {
            text-align: center;
            padding: 3.5rem 1rem;
            color: var(--j9-text-dim);
            border: 1px dashed rgba(255, 255, 255, .1);
            border-radius: var(--j9-radius-md);
        }

        .j9-empty i {
            font-size: 2rem;
            display: block;
            margin-bottom: .6rem;
            opacity: .5;
        }

        .j9-empty p {
            margin: 0;
            font-size: .9rem;
        }

        /* FAQ */
        .j9-faq {
            background: var(--j9-bg-alt);
            border-top: 1px solid rgba(255, 255, 255, .04);
        }

        .j9-faq .accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .j9-faq .accordion-item {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-md) !important;
            margin-bottom: .9rem;
            overflow: hidden;
        }

        .j9-faq .accordion-button {
            background: var(--j9-panel);
            color: var(--j9-text-main);
            font-weight: 600;
            font-size: .98rem;
            padding: 1rem 1.25rem;
            box-shadow: none;
        }

        .j9-faq .accordion-button:not(.collapsed) {
            background: rgba(168, 85, 247, .08);
            color: var(--j9-primary);
        }

        .j9-faq .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23A855F7'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            filter: brightness(0) saturate(100%) invert(55%) sepia(95%) saturate(500%) hue-rotate(230deg) brightness(90%) contrast(90%);
        }

        .j9-faq .accordion-body {
            color: var(--j9-text-sub);
            font-size: .9rem;
            padding: 1rem 1.25rem 1.25rem;
            line-height: 1.9;
        }

        /* CTA */
        .j9-cta {
            position: relative;
            padding: 5.5rem 0;
            text-align: center;
            background:
                linear-gradient(rgba(14, 11, 20, .88), rgba(14, 11, 20, .92)),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        }

        .j9-cta h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--j9-text-main);
        }

        .j9-cta p {
            color: var(--j9-text-sub);
            font-size: 1rem;
            margin-bottom: 1.8rem;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

        .j9-cta .j9-btn-primary {
            min-width: 160px;
            min-height: 48px;
        }

        /* 页脚 */
        .j9-footer {
            background: var(--j9-bg-alt);
            padding-top: 3.5rem;
            border-top: 1px solid rgba(255, 255, 255, .05);
            position: relative;
        }

        .j9-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: var(--j9-gradient-line);
            opacity: .3;
        }

        .j9-footer .j9-logo {
            margin-bottom: .8rem;
        }

        .j9-footer-brand p {
            color: var(--j9-text-sub);
            font-size: .88rem;
            max-width: 320px;
            line-height: 1.7;
        }

        .j9-footer h5 {
            font-size: .95rem;
            font-weight: 600;
            color: var(--j9-text-main);
            margin-bottom: 1rem;
        }

        .j9-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .j9-footer-links li {
            margin-bottom: .55rem;
        }

        .j9-footer-links a {
            color: var(--j9-text-sub);
            font-size: .88rem;
            transition: color .2s ease, padding-left .2s ease;
        }

        .j9-footer-links a:hover {
            color: var(--j9-primary);
            padding-left: 4px;
        }

        .j9-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .05);
            padding: 1.2rem 0;
            margin-top: 2.5rem;
            text-align: center;
            color: var(--j9-text-dim);
            font-size: .82rem;
        }

        .j9-footer-bottom a {
            color: var(--j9-text-dim);
        }

        .j9-footer-bottom a:hover {
            color: var(--j9-primary);
        }

        .j9-footer-social {
            display: flex;
            gap: .6rem;
            margin-top: 1rem;
        }

        .j9-footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            border: 1px solid var(--j9-border);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--j9-text-sub);
            transition: all .25s ease;
            background: var(--j9-panel);
        }

        .j9-footer-social a:hover {
            color: var(--j9-primary);
            border-color: var(--j9-border-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(168, 85, 247, .15);
        }

        /* 响应式 */
        @media (max-width: 991.98px) {
            .j9-header .navbar-collapse {
                background: var(--j9-panel);
                border-radius: var(--j9-radius-md);
                margin-top: .8rem;
                padding: 1rem;
                border: 1px solid var(--j9-border);
                box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
            }

            .j9-header .navbar-nav {
                gap: .1rem;
                margin-bottom: .6rem;
            }

            .j9-header .nav-link {
                padding: .6rem .8rem;
                border-radius: 8px;
            }

            .j9-header .nav-link:hover,
            .j9-header .nav-link.active {
                background: rgba(168, 85, 247, .08);
            }

            .j9-header .nav-link::after {
                display: none;
            }

            .j9-nav-cta {
                margin-left: 0;
                margin-top: .6rem;
                width: 100%;
            }

            .j9-nav-cta .btn {
                width: 100%;
                min-height: 48px;
            }

            .j9-hero {
                padding-top: 110px;
                min-height: auto;
            }

            .j9-hero .row {
                row-gap: 3rem;
            }

            .j9-phone-card {
                max-width: 360px;
            }

            .j9-stats .col-6 {
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 767.98px) {
            .j9-hero h1 {
                font-size: 2rem;
            }

            .j9-hero-sub {
                font-size: 1rem;
            }

            .j9-hero-actions .btn {
                flex: 1;
                text-align: center;
            }

            .j9-section-head {
                flex-direction: column;
                align-items: flex-start;
            }

            .j9-section-head .j9-view-all {
                align-self: flex-start;
            }

            .j9-stat-item {
                text-align: center;
                border-left: none;
                border-bottom: 2px solid rgba(168, 85, 247, .25);
                padding: .6rem .4rem 1rem;
            }
        }

        @media (max-width: 575.98px) {
            .j9-hero {
                padding-top: 95px;
                padding-bottom: 60px;
            }

            .j9-hero-actions {
                flex-direction: column;
            }

            .j9-hero-actions .btn {
                width: 100%;
            }

            .j9-treasure-item {
                min-width: calc(100vw - 3rem);
                max-width: calc(100vw - 3rem);
            }

            .j9-scroll-row {
                margin-right: -1rem;
                padding-right: 1rem;
            }

            .j9-phone-play {
                width: 54px;
                height: 54px;
                font-size: 1.4rem;
            }

            .j9-footer .row>div {
                margin-bottom: 1.8rem;
            }
        }

        @media (min-width: 576px) and (max-width: 991.98px) {
            .j9-treasure-item {
                min-width: 320px;
                max-width: 320px;
            }
        }

/* roulang page: article */
:root {
            --j9-base: #0E0B14;
            --j9-alt: #161220;
            --j9-panel: #1D182A;
            --j9-primary: #A855F7;
            --j9-secondary: #22D3EE;
            --j9-warning: #F43F5E;
            --j9-success: #34D399;
            --j9-text: #E8E3F2;
            --j9-text-sub: #A69FB8;
            --j9-text-weak: #6B6480;
            --j9-line: rgba(255, 255, 255, 0.07);
            --j9-line-bright: rgba(168, 85, 247, 0.4);
            --j9-glow: linear-gradient(90deg, #A855F7, #22D3EE);
            --j9-radius-sm: 8px;
            --j9-radius-md: 14px;
            --j9-radius-lg: 22px;
            --j9-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
            --j9-shadow-hover: 0 8px 30px rgba(168, 85, 247, 0.15);
            --j9-gutter: 1.5rem;
            --j9-font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--j9-font);
            background: var(--j9-base);
            color: var(--j9-text);
            line-height: 1.9;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--j9-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #c084fc;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1240px;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .j9-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            background: rgba(14, 11, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            border-image: linear-gradient(90deg, #A855F7, #22D3EE) 1;
            border-image-slice: 1;
        }
        .j9-header .navbar {
            padding-top: 0.8rem;
            padding-bottom: 0.8rem;
        }
        .j9-logo {
            display: inline-flex;
            flex-direction: column;
            line-height: 1.2;
            gap: 2px;
            text-decoration: none !important;
        }
        .j9-logo-main {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--j9-primary);
            letter-spacing: -0.5px;
            text-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
        }
        .j9-logo-sub {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--j9-text-sub);
            letter-spacing: 0.2em;
        }
        .j9-header .navbar-nav .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--j9-text-sub);
            padding: 0.5rem 1rem;
            position: relative;
            transition: color 0.2s ease, text-shadow 0.2s ease;
            white-space: nowrap;
        }
        .j9-header .navbar-nav .nav-link::after {
            content: '';
            position: absolute;
            left: 1rem;
            right: 1rem;
            bottom: 2px;
            height: 2px;
            background: var(--j9-glow);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: center;
            transition: transform 0.25s ease;
        }
        .j9-header .navbar-nav .nav-link:hover,
        .j9-header .navbar-nav .nav-link.active {
            color: var(--j9-primary);
            text-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
        }
        .j9-header .navbar-nav .nav-link:hover::after,
        .j9-header .navbar-nav .nav-link.active::after {
            transform: scaleX(1);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 0.4rem 0.6rem;
            border-radius: var(--j9-radius-sm);
            background: transparent;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px var(--j9-secondary);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232, 227, 242, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
            width: 1.2em;
            height: 1.2em;
        }
        .j9-nav-cta {
            margin-left: 1rem;
        }
        .j9-btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #A855F7, #9333EA);
            border: none;
            border-radius: 10px;
            padding: 0.6rem 1.6rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff !important;
            box-shadow: 0 0 20px rgba(168, 85, 247, 0.35);
            transition: all 0.25s ease;
            text-decoration: none !important;
        }
        .j9-btn-primary:hover {
            background: linear-gradient(135deg, #b066f8, #a042e0);
            box-shadow: 0 0 30px rgba(168, 85, 247, 0.55);
            transform: translateY(-2px);
            color: #fff;
        }
        .j9-btn-primary:focus-visible {
            outline: 2px solid var(--j9-secondary);
            outline-offset: 2px;
        }
        .j9-btn-outline {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--j9-primary);
            border-radius: 10px;
            padding: 0.6rem 1.6rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--j9-primary) !important;
            transition: all 0.25s ease;
            text-decoration: none !important;
        }
        .j9-btn-outline:hover {
            background: rgba(168, 85, 247, 0.1);
            border-color: #c084fc;
            color: #c084fc !important;
        }
        .j9-btn-outline:focus-visible {
            outline: 2px solid var(--j9-secondary);
            outline-offset: 2px;
        }
        .j9-article-page {
            padding-top: 100px;
            padding-bottom: 4rem;
            min-height: 80vh;
        }
        .j9-breadcrumb {
            font-size: 0.85rem;
            color: var(--j9-text-weak);
            margin-bottom: 1.25rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .j9-breadcrumb a {
            color: var(--j9-text-sub);
            transition: color 0.2s ease;
        }
        .j9-breadcrumb a:hover {
            color: var(--j9-primary);
        }
        .j9-breadcrumb .sep {
            margin: 0 0.2rem;
            color: var(--j9-text-weak);
        }
        .j9-article-main {
            background: var(--j9-alt);
            border: 1px solid var(--j9-line);
            border-radius: var(--j9-radius-lg);
            padding: 2.5rem;
            position: relative;
            overflow: hidden;
        }
        .j9-article-main::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--j9-glow);
        }
        .j9-article-title {
            font-size: clamp(1.7rem, 3vw, 2.1rem);
            font-weight: 700;
            line-height: 1.4;
            color: var(--j9-text);
            margin-bottom: 1.25rem;
            letter-spacing: -0.3px;
        }
        .j9-article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.85rem;
            color: var(--j9-text-sub);
            margin-bottom: 1.5rem;
            padding-bottom: 1.25rem;
            border-bottom: 1px solid var(--j9-line);
        }
        .j9-article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .j9-article-meta .meta-item i {
            color: var(--j9-primary);
            font-size: 0.9rem;
        }
        .j9-article-cover {
            border-radius: var(--j9-radius-md);
            overflow: hidden;
            margin-bottom: 2rem;
            aspect-ratio: 16 / 9;
            background: var(--j9-panel);
        }
        .j9-article-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .j9-article-content {
            max-width: 720px;
            margin: 0 auto;
            font-size: 1rem;
            line-height: 1.9;
            color: var(--j9-text);
            word-break: break-word;
        }
        .j9-article-content h2 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-top: 2em;
            margin-bottom: 0.8em;
            padding-left: 0.8rem;
            border-left: 3px solid var(--j9-primary);
            line-height: 1.4;
        }
        .j9-article-content h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
            line-height: 1.4;
        }
        .j9-article-content p {
            margin-bottom: 1.5em;
        }
        .j9-article-content blockquote {
            margin: 1.5em 0;
            padding: 1.25rem;
            background: var(--j9-panel);
            border-left: 4px solid var(--j9-primary);
            border-radius: var(--j9-radius-sm);
            color: var(--j9-text-sub);
        }
        .j9-article-content img {
            border-radius: 10px;
            margin: 1.5em 0;
        }
        .j9-article-content ul,
        .j9-article-content ol {
            margin-bottom: 1.5em;
            padding-left: 1.2em;
        }
        .j9-article-content li {
            margin-bottom: 0.5em;
        }
        .j9-article-content a {
            color: var(--j9-primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .j9-article-content a:hover {
            color: #c084fc;
        }
        .j9-article-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--j9-line);
        }
        .j9-tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .j9-tag {
            display: inline-block;
            padding: 0.3rem 0.9rem;
            font-size: 0.8rem;
            border-radius: 999px;
            border: 1px solid rgba(168, 85, 247, 0.4);
            color: var(--j9-text-sub);
            transition: all 0.2s ease;
        }
        .j9-tag:hover {
            background: rgba(168, 85, 247, 0.1);
            color: var(--j9-primary);
            text-decoration: none;
        }
        .j9-article-related {
            margin-top: 3rem;
        }
        .j9-article-related .j9-section-title {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-left: 0.8rem;
        }
        .j9-article-related .j9-section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 3px;
            background: var(--j9-glow);
            border-radius: 3px;
        }
        .j9-related-card {
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            border-radius: var(--j9-radius-md);
            overflow: hidden;
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .j9-related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--j9-shadow-hover);
            border-color: var(--j9-line-bright);
        }
        .j9-related-cover {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--j9-base);
        }
        .j9-related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .j9-related-card:hover .j9-related-cover img {
            transform: scale(1.03);
        }
        .j9-related-body {
            padding: 1rem 1.1rem 1.2rem;
            flex: 1;
        }
        .j9-related-body h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            color: var(--j9-text);
        }
        .j9-related-body .j9-related-date {
            font-size: 0.8rem;
            color: var(--j9-text-weak);
        }
        .j9-back-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.9rem;
            color: var(--j9-text-sub);
            margin-top: 1.5rem;
            transition: color 0.2s ease, transform 0.2s ease;
        }
        .j9-back-link:hover {
            color: var(--j9-primary);
            text-decoration: none;
        }
        .j9-back-link .arrow {
            transition: transform 0.2s ease;
        }
        .j9-back-link:hover .arrow {
            transform: translateX(-3px);
        }
        .j9-sidebar-card {
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            border-radius: var(--j9-radius-md);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            transition: border-color 0.2s ease;
        }
        .j9-sidebar-card:hover {
            border-color: var(--j9-line-bright);
        }
        .j9-sidebar-title {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid var(--j9-line);
            position: relative;
        }
        .j9-sidebar-title::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 48px;
            height: 2px;
            background: var(--j9-glow);
            border-radius: 2px;
        }
        .j9-hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .j9-hot-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.65rem;
            padding: 0.55rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .j9-hot-list li:last-child {
            border-bottom: none;
        }
        .j9-hot-list .j9-hot-num {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--j9-primary);
            min-width: 1.6rem;
            line-height: 1.5;
        }
        .j9-hot-list a {
            color: var(--j9-text);
            font-size: 0.9rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.2s ease;
        }
        .j9-hot-list a:hover {
            color: var(--j9-primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .j9-category-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .j9-category-tags a {
            display: inline-block;
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            border-radius: 999px;
            border: 1px solid rgba(168, 85, 247, 0.4);
            color: var(--j9-text-sub);
            transition: all 0.2s ease;
        }
        .j9-category-tags a:hover {
            background: rgba(168, 85, 247, 0.1);
            color: var(--j9-primary);
            text-decoration: none;
        }
        .j9-sidebar-cta .btn {
            display: block;
            width: 100%;
            text-align: center;
            margin-bottom: 0.75rem;
        }
        .j9-empty {
            padding: 3rem 1.5rem;
            text-align: center;
            color: var(--j9-text-weak);
            font-size: 0.95rem;
            background: var(--j9-panel);
            border: 1px dashed var(--j9-line);
            border-radius: var(--j9-radius-md);
        }
        .j9-empty i {
            font-size: 2.5rem;
            display: block;
            margin-bottom: 0.75rem;
            color: var(--j9-text-weak);
        }
        .j9-empty a {
            color: var(--j9-primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .j9-footer {
            background: var(--j9-alt);
            border-top: 3px solid transparent;
            border-image: linear-gradient(90deg, #A855F7, #22D3EE) 1;
            border-image-slice: 1;
            padding-top: 3.5rem;
            margin-top: 3rem;
        }
        .j9-footer .j9-logo {
            margin-bottom: 1rem;
        }
        .j9-footer-brand p {
            font-size: 0.9rem;
            color: var(--j9-text-sub);
            margin-top: 0.75rem;
            line-height: 1.7;
        }
        .j9-footer-social {
            margin-top: 1rem;
            display: flex;
            gap: 0.75rem;
        }
        .j9-footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--j9-line);
            color: var(--j9-text-sub);
            font-size: 1rem;
            transition: all 0.2s ease;
        }
        .j9-footer-social a:hover {
            color: var(--j9-primary);
            border-color: var(--j9-primary);
            box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
            transform: translateY(-2px);
        }
        .j9-footer h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--j9-text);
            margin-bottom: 1rem;
        }
        .j9-footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .j9-footer-links li {
            margin-bottom: 0.55rem;
        }
        .j9-footer-links a {
            color: var(--j9-text-sub);
            font-size: 0.88rem;
            transition: color 0.2s ease;
        }
        .j9-footer-links a:hover {
            color: var(--j9-primary);
            text-decoration: none;
        }
        .j9-footer-bottom {
            border-top: 1px solid var(--j9-line);
            padding: 1.2rem 0;
            margin-top: 2.5rem;
            text-align: center;
        }
        .j9-footer-bottom p {
            margin: 0;
            font-size: 0.82rem;
            color: var(--j9-text-weak);
        }
        @media (max-width: 991.98px) {
            .j9-header .navbar-collapse {
                background: var(--j9-panel);
                border-radius: var(--j9-radius-md);
                padding: 1rem 1.25rem;
                margin-top: 0.75rem;
                border: 1px solid var(--j9-line);
            }
            .j9-header .navbar-nav .nav-link {
                padding: 0.7rem 0.5rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            }
            .j9-header .navbar-nav .nav-link::after {
                left: 0;
                right: auto;
                width: 0;
                height: 2px;
                transform: none;
                transition: width 0.25s ease;
            }
            .j9-header .navbar-nav .nav-link:hover::after,
            .j9-header .navbar-nav .nav-link.active::after {
                width: 36px;
            }
            .j9-nav-cta {
                margin-left: 0;
                margin-top: 1rem;
            }
            .j9-nav-cta .btn {
                width: 100%;
                text-align: center;
            }
            .j9-article-main {
                padding: 1.75rem 1.25rem;
            }
            .j9-article-title {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 767.98px) {
            .j9-article-page {
                padding-top: 84px;
            }
            .j9-article-main {
                padding: 1.25rem 1rem;
                border-radius: var(--j9-radius-md);
            }
            .j9-article-meta {
                gap: 0.6rem;
                font-size: 0.78rem;
            }
            .j9-article-content {
                font-size: 0.95rem;
                line-height: 1.85;
            }
            .j9-article-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .j9-sidebar-card {
                padding: 1.25rem;
            }
        }
        @media (max-width: 575.98px) {
            .j9-article-meta {
                flex-direction: column;
                gap: 0.35rem;
            }
        }

/* roulang page: category2 */
:root {
            --j9-base: #0E0B14;
            --j9-alt: #161220;
            --j9-panel: #1D182A;
            --j9-primary: #A855F7;
            --j9-secondary: #22D3EE;
            --j9-warning: #F43F5E;
            --j9-good: #34D399;
            --j9-text: #E8E3F2;
            --j9-text-sub: #A69FB8;
            --j9-text-weak: #6B6480;
            --j9-line: linear-gradient(90deg, #A855F7, #22D3EE);
            --j9-radius-sm: 8px;
            --j9-radius-md: 14px;
            --j9-radius-lg: 22px;
            --j9-shadow: 0 2px 10px rgba(0,0,0,.35);
            --j9-shadow-hover: 0 8px 30px rgba(168,85,247,.15);
            --j9-glow: 0 0 20px rgba(168,85,247,.35);
            --j9-border: 1px solid rgba(255,255,255,.07);
            --j9-border-hover: 1px solid rgba(168,85,247,.4);
            --j9-space-section: clamp(3rem, 6vw, 5rem);
        }

        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--j9-base);
            color: var(--j9-text);
            line-height: 1.9;
            font-size: 1rem;
            overflow-x: hidden;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--j9-primary); text-decoration: none; transition: color .25s ease; }
        a:hover { color: #c084fc; }
        .container { max-width: 1240px; padding-left: 1rem; padding-right: 1rem; }

        /* Header */
        .j9-header {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 1030;
            background: rgba(14, 11, 20, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(168, 85, 247, .3);
            background-image: linear-gradient(90deg, rgba(168,85,247,.12), transparent 30%, transparent 70%, rgba(34,211,238,.12));
        }
        .j9-header .navbar { min-height: 72px; padding: 0; }
        .j9-logo {
            display: inline-flex;
            flex-direction: column;
            line-height: 1.2;
            padding: 8px 0;
            text-decoration: none;
        }
        .j9-logo-main {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--j9-text);
            letter-spacing: .5px;
        }
        .j9-logo-sub {
            font-size: .7rem;
            color: var(--j9-primary);
            text-transform: uppercase;
            letter-spacing: 2.5px;
            font-weight: 600;
        }
        .j9-header .navbar-nav .nav-link {
            color: var(--j9-text-sub);
            font-size: .95rem;
            font-weight: 500;
            padding: .5rem 1.1rem;
            position: relative;
            transition: color .25s ease, text-shadow .25s ease;
        }
        .j9-header .navbar-nav .nav-link::after {
            content: "";
            position: absolute;
            left: 0; bottom: -4px;
            width: 100%; height: 2px;
            background: var(--j9-line);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: center;
            transition: transform .3s ease;
        }
        .j9-header .navbar-nav .nav-link:hover,
        .j9-header .navbar-nav .nav-link:focus {
            color: var(--j9-primary);
            text-shadow: 0 0 8px rgba(168, 85, 247, .45);
        }
        .j9-header .navbar-nav .nav-link:hover::after,
        .j9-header .navbar-nav .nav-link:focus::after { transform: scaleX(1); }
        .j9-header .navbar-nav .nav-link.active {
            color: var(--j9-primary);
            text-shadow: 0 0 8px rgba(168, 85, 247, .6);
        }
        .j9-header .navbar-nav .nav-link.active::after { transform: scaleX(1); }
        .j9-btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #A855F7, #D946EF);
            border: none;
            border-radius: 10px;
            padding: .65rem 1.6rem;
            font-weight: 600;
            font-size: .95rem;
            color: #fff;
            box-shadow: var(--j9-glow);
            transition: all .25s ease;
        }
        .j9-btn-primary:hover, .j9-btn-primary:focus {
            background: linear-gradient(135deg, #b364f8, #e04ef5);
            box-shadow: 0 0 28px rgba(168,85,247,.55);
            transform: translateY(-2px);
            color: #fff;
        }
        .j9-btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--j9-primary);
            border-radius: 10px;
            padding: .65rem 1.6rem;
            font-weight: 600;
            font-size: .95rem;
            color: var(--j9-primary);
            transition: all .25s ease;
        }
        .j9-btn-outline:hover, .j9-btn-outline:focus {
            background: rgba(168, 85, 247, .1);
            border-color: #c084fc;
            color: #c084fc;
        }
        .j9-nav-cta { margin-left: 1rem; }
        .navbar-toggler {
            border-color: rgba(255,255,255,.25);
            padding: .35rem .6rem;
        }
        .navbar-toggler:focus { box-shadow: 0 0 0 2px var(--j9-secondary); }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23A855F7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Page Hero */
        .j9-page-hero {
            padding: 8.5rem 0 3.5rem;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            position: relative;
        }
        .j9-page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 30%, rgba(168,85,247,.25), rgba(14,11,20,.88) 70%);
        }
        .j9-page-hero .container { position: relative; z-index: 1; text-align: center; max-width: 860px; }
        .j9-breadcrumb {
            display: inline-flex;
            gap: .35rem;
            align-items: center;
            font-size: .85rem;
            color: var(--j9-text-weak);
            margin-bottom: 1.2rem;
            padding: .3rem .9rem;
            background: rgba(29,24,42,.7);
            border: 1px solid rgba(255,255,255,.08);
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }
        .j9-breadcrumb a { color: var(--j9-text-sub); }
        .j9-breadcrumb a:hover { color: var(--j9-primary); }
        .j9-breadcrumb i { font-size: .7rem; color: var(--j9-primary); }
        .j9-page-hero h1 {
            font-size: clamp(1.8rem, 3.2vw, 2.4rem);
            font-weight: 800;
            color: var(--j9-text);
            letter-spacing: -.5px;
            margin-bottom: 1rem;
        }
        .j9-page-hero h1 span {
            background: linear-gradient(90deg, #A855F7, #22D3EE);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .j9-page-hero p.lead {
            color: var(--j9-text-sub);
            font-size: 1.05rem;
            max-width: 620px;
            margin: 0 auto 1.5rem;
            line-height: 1.8;
        }
        .j9-hero-meta {
            display: inline-flex;
            flex-wrap: wrap;
            gap: .6rem;
            justify-content: center;
        }
        .j9-hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            font-size: .8rem;
            color: var(--j9-text-sub);
            background: rgba(29,24,42,.75);
            border: 1px solid rgba(255,255,255,.09);
            border-radius: 999px;
            padding: .25rem .8rem;
        }
        .j9-hero-meta i { color: var(--j9-secondary); font-size: .75rem; }

        /* Section */
        .j9-section { padding: var(--j9-space-section) 0; }
        .j9-section-alt { background: var(--j9-alt); }
        .j9-section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        .j9-section-head h2 {
            font-size: 1.35rem;
            font-weight: 700;
            margin: 0;
            display: flex;
            align-items: center;
            gap: .7rem;
        }
        .j9-section-head h2::before {
            content: "";
            width: 4px;
            height: 1.4em;
            background: var(--j9-line);
            border-radius: 4px;
            display: inline-block;
        }
        .j9-section-head .sub { color: var(--j9-text-sub); font-size: .9rem; }

        /* Intro Panel */
        .j9-panel-box {
            background: var(--j9-panel);
            border: var(--j9-border);
            border-radius: var(--j9-radius-md);
            padding: 1.75rem;
        }
        .j9-panel-box p { color: var(--j9-text-sub); margin-bottom: .6rem; }
        .j9-panel-box p:last-child { margin-bottom: 0; }
        .j9-panel-box strong { color: var(--j9-text); }

        /* Filter Tags */
        .j9-filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .7rem;
            margin-bottom: 2rem;
        }
        .j9-tag {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            padding: .4rem 1.1rem;
            border-radius: 999px;
            font-size: .85rem;
            font-weight: 500;
            background: transparent;
            border: 1px solid rgba(255,255,255,.14);
            color: var(--j9-text-sub);
            cursor: pointer;
            transition: all .25s ease;
            text-decoration: none;
        }
        .j9-tag::before {
            content: "";
            width: 6px; height: 6px;
            border-radius: 50%;
            background: var(--j9-secondary);
            opacity: .7;
        }
        .j9-tag:hover, .j9-tag:focus {
            border-color: var(--j9-primary);
            color: var(--j9-primary);
            background: rgba(168,85,247,.08);
        }
        .j9-tag.active {
            background: linear-gradient(135deg, #A855F7, #D946EF);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 0 14px rgba(168,85,247,.35);
        }
        .j9-tag.active::before { background: #fff; }

        /* Card */
        .j9-review-card {
            background: var(--j9-panel);
            border: var(--j9-border);
            border-radius: var(--j9-radius-md);
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .j9-review-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--j9-shadow-hover);
            border-color: rgba(168,85,247,.3);
        }
        .j9-review-cover {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
        }
        .j9-review-cover img {
            width: 100%; height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .j9-review-card:hover .j9-review-cover img { transform: scale(1.05); }
        .j9-review-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(14,11,20,.75));
        }
        .j9-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            font-size: .75rem;
            font-weight: 600;
            padding: .22rem .7rem;
            border-radius: 999px;
            background: linear-gradient(135deg, #F43F5E, #FB7185);
            color: #fff;
            box-shadow: 0 2px 10px rgba(244,63,94,.35);
        }
        .j9-rating {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: .2rem;
            font-size: .85rem;
            font-weight: 800;
            color: #fff;
            background: rgba(14,11,20,.8);
            border: 1px solid rgba(255,255,255,.15);
            border-radius: 10px;
            padding: .22rem .65rem;
            backdrop-filter: blur(4px);
        }
        .j9-rating i { color: #FBBF24; font-size: .75rem; }
        .j9-review-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            gap: .65rem;
            flex: 1;
        }
        .j9-review-body h3 { font-size: 1.1rem; font-weight: 600; margin: 0; line-height: 1.4; }
        .j9-review-body p { font-size: .88rem; color: var(--j9-text-sub); line-height: 1.65; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .j9-review-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
            padding-top: .6rem;
            border-top: 1px solid rgba(255,255,255,.06);
            font-size: .8rem;
            color: var(--j9-text-weak);
        }
        .j9-review-meta .cat {
            color: var(--j9-secondary);
            font-weight: 500;
        }
        .j9-heat { display: inline-flex; align-items: center; gap: .25rem; color: var(--j9-warning); }

        /* Score Bars */
        .j9-score-list { display: flex; flex-direction: column; gap: 1.1rem; }
        .j9-score-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .j9-score-label { width: 90px; font-size: .9rem; color: var(--j9-text-sub); flex-shrink: 0; }
        .j9-score-track {
            flex: 1;
            min-width: 120px;
            height: 8px;
            background: rgba(255,255,255,.08);
            border-radius: 999px;
            overflow: hidden;
        }
        .j9-score-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--j9-primary), var(--j9-secondary));
            border-radius: 999px;
        }
        .j9-score-num { font-size: .9rem; font-weight: 700; color: var(--j9-text); min-width: 42px; text-align: right; }

        /* Rank List */
        .j9-rank-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .j9-rank-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(255,255,255,.06);
            transition: background .25s ease;
            text-decoration: none;
        }
        .j9-rank-item:last-child { border-bottom: none; }
        .j9-rank-item:hover { background: rgba(29,24,42,.5); }
        .j9-rank-num {
            width: 36px; height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-weight: 800;
            font-size: 1rem;
            background: rgba(168,85,247,.12);
            color: var(--j9-primary);
            flex-shrink: 0;
        }
        .j9-rank-item:nth-child(1) .j9-rank-num,
        .j9-rank-item:nth-child(2) .j9-rank-num,
        .j9-rank-item:nth-child(3) .j9-rank-num {
            background: linear-gradient(135deg, #A855F7, #22D3EE);
            color: #fff;
            box-shadow: 0 0 12px rgba(168,85,247,.3);
        }
        .j9-rank-info { flex: 1; min-width: 0; }
        .j9-rank-info h4 { font-size: .95rem; font-weight: 600; margin: 0 0 .2rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--j9-text); }
        .j9-rank-info .meta { font-size: .78rem; color: var(--j9-text-weak); }
        .j9-rank-score {
            font-size: 1rem;
            font-weight: 800;
            color: var(--j9-good);
            flex-shrink: 0;
        }

        /* Cards Row */
        .j9-strip {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }
        .j9-strip-item {
            display: flex;
            gap: 1rem;
            background: var(--j9-panel);
            border: var(--j9-border);
            border-radius: var(--j9-radius-md);
            padding: 1rem;
            transition: all .25s ease;
            align-items: center;
        }
        .j9-strip-item:hover {
            border-color: rgba(168,85,247,.4);
            box-shadow: var(--j9-shadow-hover);
            transform: translateY(-3px);
        }
        .j9-strip-thumb {
            width: 150px;
            aspect-ratio: 16 / 9;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            position: relative;
        }
        .j9-strip-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
        .j9-strip-item:hover .j9-strip-thumb img { transform: scale(1.06); }
        .j9-strip-body { flex: 1; min-width: 0; }
        .j9-strip-body h4 { font-size: .95rem; font-weight: 600; margin-bottom: .2rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .j9-strip-body p { font-size: .82rem; color: var(--j9-text-sub); margin: 0; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }

        /* FAQ */
        .j9-faq-list { max-width: 860px; margin: 0 auto; }
        .j9-faq-item {
            background: var(--j9-panel);
            border: var(--j9-border);
            border-radius: var(--j9-radius-md);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: border-color .25s ease;
        }
        .j9-faq-item:hover { border-color: rgba(168,85,247,.3); }
        .j9-faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.1rem 1.25rem;
            font-weight: 600;
            font-size: .95rem;
            cursor: pointer;
            gap: 1rem;
        }
        .j9-faq-q i { transition: transform .3s ease; color: var(--j9-primary); flex-shrink: 0; }
        .j9-faq-item.open .j9-faq-q i { transform: rotate(180deg); }
        .j9-faq-a {
            padding: 0 1.25rem 1.2rem;
            color: var(--j9-text-sub);
            font-size: .9rem;
            line-height: 1.8;
            display: none;
        }
        .j9-faq-item.open .j9-faq-a { display: block; }

        /* CTA */
        .j9-cta-section {
            position: relative;
            padding: clamp(3.5rem, 6vw, 5rem) 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            text-align: center;
        }
        .j9-cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(168,85,247,.18), rgba(14,11,20,.9));
        }
        .j9-cta-section .container { position: relative; z-index: 1; }
        .j9-cta-section h2 {
            font-size: clamp(1.6rem, 3vw, 2.1rem);
            font-weight: 800;
            margin-bottom: .8rem;
        }
        .j9-cta-section p {
            color: var(--j9-text-sub);
            max-width: 520px;
            margin: 0 auto 1.8rem;
        }
        .j9-cta-btns { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

        /* Footer */
        .j9-footer {
            background: #161220;
            border-top: 2px solid transparent;
            border-image: linear-gradient(90deg, #A855F7, #22D3EE) 1;
            padding-top: 3.5rem;
        }
        .j9-footer h5 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1.1rem;
            color: var(--j9-text);
        }
        .j9-footer p { color: var(--j9-text-sub); font-size: .9rem; line-height: 1.75; }
        .j9-footer-brand { display: flex; flex-direction: column; gap: .8rem; }
        .j9-footer-social {
            display: flex;
            gap: .6rem;
            margin-top: .4rem;
        }
        .j9-footer-social a {
            width: 38px; height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(255,255,255,.06);
            color: var(--j9-text-sub);
            font-size: 1rem;
            transition: all .25s ease;
        }
        .j9-footer-social a:hover {
            background: rgba(168,85,247,.15);
            color: var(--j9-primary);
            transform: translateY(-2px);
        }
        .j9-footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .6rem; }
        .j9-footer-links a {
            color: var(--j9-text-sub);
            font-size: .9rem;
            transition: all .25s ease;
        }
        .j9-footer-links a:hover { color: var(--j9-primary); padding-left: .35rem; }
        .j9-footer-bottom {
            border-top: 1px solid rgba(255,255,255,.06);
            padding: 1.25rem 0;
            margin-top: 2.5rem;
            text-align: center;
        }
        .j9-footer-bottom p { font-size: .8rem; color: var(--j9-text-weak); margin: 0; }

        .j9-faq-a { display: none; }
        .j9-faq-item.open .j9-faq-a { display: block; }

        /* Pagination */
        .j9-pagination {
            display: flex;
            justify-content: center;
            gap: .5rem;
            margin-top: 2.5rem;
            flex-wrap: wrap;
        }
        .j9-pagination a, .j9-pagination span {
            min-width: 40px; height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-size: .9rem;
            font-weight: 500;
            background: var(--j9-panel);
            border: 1px solid rgba(255,255,255,.1);
            color: var(--j9-text-sub);
            transition: all .25s ease;
            text-decoration: none;
        }
        .j9-pagination a:hover {
            border-color: var(--j9-primary);
            color: var(--j9-primary);
        }
        .j9-pagination .active {
            background: linear-gradient(135deg, #A855F7, #D946EF);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 0 14px rgba(168,85,247,.3);
        }
        .j9-pagination .disabled { opacity: .4; cursor: not-allowed; }

        /* Responsive */
        @media (max-width: 992px) {
            .j9-header .navbar-collapse {
                background: var(--j9-panel);
                border: 1px solid rgba(255,255,255,.08);
                border-radius: var(--j9-radius-md);
                margin-top: .8rem;
                padding: 1rem;
                box-shadow: var(--j9-shadow);
            }
            .j9-header .navbar-nav .nav-link { padding: .65rem 0; }
            .j9-nav-cta { margin: .8rem 0 0; }
            .j9-nav-cta .btn { width: 100%; }
        }
        @media (max-width: 768px) {
            .j9-page-hero { padding: 7rem 0 2.8rem; }
            .j9-strip-item { flex-direction: column; align-items: flex-start; }
            .j9-strip-thumb { width: 100%; aspect-ratio: 16/9; }
            .j9-review-body h3 { font-size: 1rem; }
        }
        @media (max-width: 576px) {
            .j9-section-head { flex-direction: column; align-items: flex-start; gap: .3rem; }
            .j9-panel-box { padding: 1.25rem; }
            .j9-score-label { width: 72px; font-size: .82rem; }
            .j9-rank-item { gap: .75rem; }
            .j9-rank-info h4 { font-size: .88rem; }
        }
        @media (max-width: 420px) {
            .j9-hero-meta { gap: .4rem; }
            .j9-hero-meta span { font-size: .72rem; padding: .2rem .6rem; }
        }

        a:focus-visible, button:focus-visible {
            outline: 2px solid var(--j9-secondary);
            outline-offset: 2px;
        }

/* roulang page: category1 */
:root {
            --j9-base: #0E0B14;
            --j9-alt: #161220;
            --j9-panel: #1D182A;
            --j9-primary: #A855F7;
            --j9-secondary: #22D3EE;
            --j9-danger: #F43F5E;
            --j9-success: #34D399;
            --j9-text: #E8E3F2;
            --j9-text-sub: #A69FB8;
            --j9-text-weak: #6B6480;
            --j9-line: rgba(255, 255, 255, .07);
            --j9-glow: linear-gradient(90deg, #A855F7, #22D3EE);
            --j9-radius-sm: 8px;
            --j9-radius-md: 14px;
            --j9-radius-lg: 22px;
            --j9-shadow: 0 2px 10px rgba(0, 0, 0, .35);
            --j9-shadow-hover: 0 8px 30px rgba(168, 85, 247, .15);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--j9-base);
            color: var(--j9-text);
            line-height: 1.9;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }
        a:hover {
            color: var(--j9-primary);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1240px;
        }
        ::selection {
            background: rgba(168, 85, 247, .35);
            color: #fff;
        }
        :focus-visible {
            outline: 2px solid var(--j9-secondary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ========== Header / Nav ========== */
        .j9-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            background: rgba(14, 11, 20, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--j9-line);
        }
        .j9-header::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -1px;
            height: 1px;
            background: var(--j9-glow);
            opacity: .65;
            pointer-events: none;
        }
        .j9-header .navbar {
            padding: .7rem 0;
        }
        .j9-logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            gap: 2px;
        }
        .j9-logo-main {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--j9-primary);
            letter-spacing: 1px;
            text-shadow: 0 0 18px rgba(168, 85, 247, .4);
        }
        .j9-logo-sub {
            font-size: .7rem;
            color: var(--j9-text);
            font-weight: 600;
            letter-spacing: 3px;
            text-transform: uppercase;
            opacity: .85;
        }
        .navbar-nav .nav-link {
            color: var(--j9-text-sub);
            padding: .5rem 1.05rem !important;
            font-weight: 500;
            font-size: .95rem;
            position: relative;
            transition: color .25s ease;
            white-space: nowrap;
        }
        .navbar-nav .nav-link::after {
            content: "";
            position: absolute;
            left: .8rem;
            right: .8rem;
            bottom: 2px;
            height: 2px;
            border-radius: 2px;
            background: var(--j9-glow);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
            opacity: .85;
        }
        .navbar-nav .nav-link:hover {
            color: var(--j9-primary);
        }
        .navbar-nav .nav-link:hover::after,
        .navbar-nav .nav-link.active::after {
            transform: scaleX(1);
        }
        .navbar-nav .nav-link.active {
            color: var(--j9-primary);
            text-shadow: 0 0 8px rgba(168, 85, 247, .6);
        }
        .j9-nav-cta .btn {
            min-height: 44px;
        }
        .j9-btn-primary {
            background: linear-gradient(135deg, #A855F7, #9333EA);
            color: #fff !important;
            border: none;
            border-radius: 10px;
            padding: .7rem 1.6rem;
            font-weight: 600;
            font-size: .95rem;
            box-shadow: 0 0 20px rgba(168, 85, 247, .35);
            transition: all .25s ease;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
        }
        .j9-btn-primary:hover {
            filter: brightness(1.1);
            box-shadow: 0 0 30px rgba(168, 85, 247, .55);
            transform: translateY(-2px);
            color: #fff !important;
        }
        .j9-btn-outline {
            background: transparent;
            border: 1px solid var(--j9-primary);
            color: var(--j9-primary);
            border-radius: 10px;
            padding: .7rem 1.6rem;
            font-weight: 600;
            font-size: .95rem;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            transition: all .25s ease;
        }
        .j9-btn-outline:hover {
            background: rgba(168, 85, 247, .1);
            border-color: #c084fc;
            color: #c084fc;
            transform: translateY(-2px);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 10px;
            padding: .4rem .65rem;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(34, 211, 238, .5);
            border-color: var(--j9-secondary);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232,227,242,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ========== Category Hero ========== */
        .j9-cat-hero {
            padding: 9rem 0 3.5rem;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            position: relative;
        }
        .j9-cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 35% 25%, rgba(14, 11, 20, .55), rgba(14, 11, 20, .95));
        }
        .j9-cat-hero .container {
            position: relative;
            z-index: 1;
            max-width: 900px;
            text-align: center;
        }
        .j9-breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            color: var(--j9-text-weak);
            font-size: .85rem;
            background: rgba(29, 24, 42, .6);
            border: 1px solid var(--j9-line);
            border-radius: 999px;
            padding: .3rem 1rem;
            backdrop-filter: blur(6px);
        }
        .j9-breadcrumb a {
            color: var(--j9-text-sub);
        }
        .j9-breadcrumb a:hover {
            color: var(--j9-primary);
        }
        .j9-breadcrumb i {
            font-size: .7rem;
            color: var(--j9-text-weak);
        }
        .j9-cat-hero h1 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.4;
            margin: 1.1rem 0 .8rem;
            letter-spacing: .5px;
        }
        .j9-cat-hero h1 span {
            background: var(--j9-glow);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }
        .j9-cat-hero p.lead-text {
            color: var(--j9-text-sub);
            max-width: 660px;
            margin: 0 auto 1.2rem;
            font-size: 1rem;
            line-height: 1.9;
        }
        .j9-cat-meta {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem;
            justify-content: center;
        }
        .j9-mini-badge {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            color: var(--j9-text-sub);
            border-radius: 8px;
            padding: .3rem .8rem;
            font-size: .8rem;
            font-weight: 500;
        }
        .j9-mini-badge i {
            color: var(--j9-secondary);
            font-size: .75rem;
        }

        /* ========== Intro block ========== */
        .j9-cat-intro {
            padding: 3rem 0 0;
        }
        .j9-intro-box {
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            border-radius: var(--j9-radius-md);
            padding: 1.75rem;
            position: relative;
            overflow: hidden;
        }
        .j9-intro-box::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--j9-glow);
            border-radius: 3px;
        }
        .j9-intro-box p {
            color: var(--j9-text-sub);
            margin-bottom: 0;
            line-height: 1.9;
        }

        /* ========== Tag filter ========== */
        .j9-cat-tags {
            padding: 1.5rem 0 0;
        }
        .j9-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: .6rem;
        }
        .j9-tag {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .12);
            color: var(--j9-text-sub);
            border-radius: 999px;
            padding: .4rem 1.1rem;
            font-size: .85rem;
            font-weight: 500;
            transition: all .25s ease;
            cursor: default;
        }
        .j9-tag:hover {
            border-color: var(--j9-primary);
            color: var(--j9-text);
        }
        .j9-tag.active {
            background: var(--j9-primary);
            border-color: var(--j9-primary);
            color: #fff;
            box-shadow: 0 0 16px rgba(168, 85, 247, .3);
        }

        /* ========== Cards grid ========== */
        .j9-cat-cards {
            padding: 2.5rem 0 1rem;
        }
        .j9-section-head {
            display: flex;
            align-items: center;
            gap: .65rem;
            margin-bottom: 1.5rem;
        }
        .j9-section-line {
            width: 4px;
            height: 20px;
            border-radius: 4px;
            background: var(--j9-glow);
            flex-shrink: 0;
        }
        .j9-section-head h2 {
            font-size: 1.35rem;
            font-weight: 700;
            margin: 0;
            line-height: 1.4;
        }
        .j9-section-head p {
            margin: 0 0 0 auto;
            color: var(--j9-text-weak);
            font-size: .85rem;
        }
        .j9-card {
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            border-radius: var(--j9-radius-md);
            overflow: hidden;
            height: 100%;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            display: flex;
            flex-direction: column;
        }
        .j9-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--j9-shadow-hover);
            border-color: rgba(168, 85, 247, .3);
        }
        .j9-card-media {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: var(--j9-alt);
        }
        .j9-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .j9-card:hover .j9-card-media img {
            transform: scale(1.05);
        }
        .j9-card-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(14, 11, 20, .45) 0%, transparent 40%);
            opacity: 0;
            transition: opacity .3s ease;
        }
        .j9-card:hover .j9-card-media::after {
            opacity: 1;
        }
        .j9-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background: linear-gradient(135deg, #F43F5E, #BE123C);
            color: #fff;
            font-size: .75rem;
            font-weight: 600;
            border-radius: 8px;
            padding: .25rem .7rem;
            box-shadow: 0 4px 14px rgba(244, 63, 94, .35);
            display: inline-flex;
            align-items: center;
            gap: .3rem;
        }
        .j9-card-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .j9-card-body h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: .6rem;
            line-height: 1.5;
            color: var(--j9-text);
        }
        .j9-card-body p {
            color: var(--j9-text-sub);
            font-size: .9rem;
            line-height: 1.7;
            margin-bottom: 1rem;
            flex: 1;
        }
        .j9-card-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: .5rem;
            padding-top: .75rem;
            border-top: 1px solid var(--j9-line);
        }
        .j9-chip {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            background: rgba(34, 211, 238, .08);
            border: 1px solid rgba(34, 211, 238, .2);
            color: var(--j9-secondary);
            font-size: .75rem;
            border-radius: 6px;
            padding: .15rem .6rem;
            font-weight: 500;
        }
        .j9-card-heat {
            margin-left: auto;
            display: inline-flex;
            align-items: center;
            gap: .25rem;
            color: var(--j9-text-weak);
            font-size: .78rem;
        }
        .j9-card-heat i {
            color: var(--j9-danger);
            font-size: .8rem;
        }
        .j9-card.highlight {
            position: relative;
        }
        .j9-card.highlight::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--j9-glow);
            z-index: 3;
            border-radius: 14px 14px 0 0;
        }

        /* ========== Steps ========== */
        .j9-steps {
            padding: 3.5rem 0;
        }
        .j9-step-item {
            position: relative;
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            border-radius: var(--j9-radius-md);
            padding: 1.5rem;
            height: 100%;
            transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
        }
        .j9-step-item:hover {
            border-color: rgba(168, 85, 247, .35);
            box-shadow: var(--j9-shadow-hover);
            transform: translateY(-4px);
        }
        .j9-step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--j9-primary), var(--j9-secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 1rem;
            box-shadow: 0 0 20px rgba(168, 85, 247, .3);
        }
        .j9-step-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: .5rem;
        }
        .j9-step-item p {
            color: var(--j9-text-sub);
            font-size: .88rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .j9-step-item::before {
            content: "";
            position: absolute;
            top: 50%;
            right: -15px;
            width: 30px;
            height: 2px;
            background: linear-gradient(90deg, rgba(168, 85, 247, .5), rgba(34, 211, 238, .3));
            z-index: 1;
        }
        .j9-step-item:last-child::before {
            display: none;
        }
        @media (max-width: 991.98px) {
            .j9-step-item::before {
                display: none;
            }
        }

        /* ========== Tips ========== */
        .j9-tips {
            padding: 0 0 3rem;
        }
        .j9-tips-box {
            background: linear-gradient(135deg, rgba(168, 85, 247, .08), rgba(34, 211, 238, .06));
            border: 1px solid rgba(168, 85, 247, .2);
            border-radius: var(--j9-radius-md);
            padding: 1.5rem 1.75rem;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
        .j9-tips-box i {
            color: var(--j9-secondary);
            font-size: 1.4rem;
            flex-shrink: 0;
            margin-top: .2rem;
        }
        .j9-tips-box h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: .4rem;
        }
        .j9-tips-box p {
            color: var(--j9-text-sub);
            font-size: .88rem;
            margin-bottom: 0;
            line-height: 1.8;
        }

        /* ========== FAQ ========== */
        .j9-faq {
            padding: 3rem 0;
        }
        .j9-accordion .accordion-item {
            background: var(--j9-panel);
            border: 1px solid var(--j9-line) !important;
            border-radius: var(--j9-radius-md) !important;
            margin-bottom: 1rem;
            overflow: hidden;
            box-shadow: none;
        }
        .j9-accordion .accordion-button {
            background: var(--j9-panel);
            color: var(--j9-text);
            font-weight: 600;
            font-size: .95rem;
            padding: 1.1rem 1.4rem;
            box-shadow: none;
            transition: background .25s ease, color .25s ease;
            border: none;
        }
        .j9-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23A69FB8'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transition: transform .3s ease;
        }
        .j9-accordion .accordion-button:not(.collapsed) {
            background: rgba(168, 85, 247, .08);
            color: var(--j9-primary);
        }
        .j9-accordion .accordion-button:not(.collapsed)::after {
            filter: hue-rotate(50deg);
            transform: rotate(180deg);
        }
        .j9-accordion .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(34, 211, 238, .4);
            border-radius: 14px;
            z-index: 1;
        }
        .j9-accordion .accordion-body {
            color: var(--j9-text-sub);
            font-size: .9rem;
            line-height: 1.8;
            padding: 1rem 1.4rem 1.3rem;
            border-top: 1px solid var(--j9-line);
            background: rgba(14, 11, 20, .25);
        }

        /* ========== CTA ========== */
        .j9-cta {
            padding: 4rem 0 4.5rem;
            position: relative;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        }
        .j9-cta::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(14, 11, 20, .88);
        }
        .j9-cta .container {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 760px;
        }
        .j9-cta h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            margin-bottom: .8rem;
        }
        .j9-cta p {
            color: var(--j9-text-sub);
            margin-bottom: 1.6rem;
            font-size: .95rem;
        }
        .j9-cta-actions {
            display: flex;
            gap: .8rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .j9-footer {
            background: var(--j9-alt);
            padding-top: 3.5rem;
            position: relative;
            border-top: 1px solid var(--j9-line);
        }
        .j9-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--j9-glow);
            opacity: .8;
        }
        .j9-footer-brand p {
            color: var(--j9-text-sub);
            font-size: .88rem;
            margin: 1rem 0;
            line-height: 1.8;
            max-width: 320px;
        }
        .j9-footer-social {
            display: flex;
            gap: .6rem;
        }
        .j9-footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--j9-panel);
            border: 1px solid var(--j9-line);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--j9-text-sub);
            font-size: 1rem;
            transition: all .25s ease;
        }
        .j9-footer-social a:hover {
            background: rgba(168, 85, 247, .15);
            border-color: var(--j9-primary);
            color: var(--j9-primary);
            transform: translateY(-3px);
        }
        .j9-footer h5 {
            color: var(--j9-text);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1rem;
            position: relative;
            padding-bottom: .5rem;
        }
        .j9-footer h5::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--j9-glow);
            border-radius: 2px;
        }
        .j9-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .j9-footer-links li {
            margin-bottom: .5rem;
        }
        .j9-footer-links a {
            color: var(--j9-text-sub);
            font-size: .88rem;
            line-height: 1.6;
            transition: color .25s ease, padding-left .25s ease;
        }
        .j9-footer-links a:hover {
            color: var(--j9-primary);
            padding-left: 4px;
        }
        .j9-footer-bottom {
            margin-top: 2.5rem;
            border-top: 1px solid var(--j9-line);
            padding: 1.1rem 0;
        }
        .j9-footer-bottom p {
            color: var(--j9-text-weak);
            font-size: .8rem;
            margin: 0;
            text-align: center;
            letter-spacing: .3px;
        }

        /* ========== Responsive ========== */
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: var(--j9-panel);
                border: 1px solid var(--j9-line);
                border-radius: var(--j9-radius-md);
                padding: 1rem 1.25rem;
                margin-top: .6rem;
                box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
            }
            .navbar-nav .nav-link {
                padding: .6rem 0 !important;
                border-bottom: 1px solid rgba(255, 255, 255, .04);
            }
            .navbar-nav .nav-link:last-of-type {
                border-bottom: none;
            }
            .navbar-nav .nav-link::after {
                display: none;
            }
            .navbar-nav .nav-link.active {
                background: rgba(168, 85, 247, .08);
                border-radius: 8px;
                padding-left: .6rem !important;
            }
            .j9-nav-cta {
                margin-top: .8rem;
                width: 100%;
            }
            .j9-nav-cta .btn {
                width: 100%;
                justify-content: center;
            }
            .j9-cat-hero {
                padding-top: 8rem;
            }
        }
        @media (max-width: 767.98px) {
            .j9-cat-hero {
                padding: 7rem 0 2.5rem;
            }
            .j9-cat-meta {
                gap: .4rem;
            }
            .j9-intro-box {
                padding: 1.4rem;
            }
            .j9-card-media {
                aspect-ratio: 4 / 3;
            }
        }
        @media (max-width: 575.98px) {
            .j9-cat-hero h1 {
                font-size: 1.5rem;
                line-height: 1.45;
            }
            .j9-cat-hero p.lead-text {
                font-size: .9rem;
            }
            .j9-tag-row {
                gap: .45rem;
            }
            .j9-tag {
                padding: .35rem .9rem;
                font-size: .8rem;
            }
            .j9-section-head {
                flex-wrap: wrap;
            }
            .j9-section-head p {
                width: 100%;
                margin-left: 0;
                margin-top: .2rem;
            }
            .j9-tips-box {
                flex-direction: column;
                gap: .6rem;
                padding: 1.2rem;
            }
            .j9-cta-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .j9-footer-social a {
                width: 44px;
                height: 44px;
            }
        }
        @media (min-width: 576px) and (max-width: 991.98px) {
            .j9-card-media {
                aspect-ratio: 16 / 10;
            }
        }

/* roulang page: category3 */
:root {
            --j9-bg: #0E0B14;
            --j9-bg-alt: #161220;
            --j9-panel: #1D182A;
            --j9-primary: #A855F7;
            --j9-primary-rgb: 168, 85, 247;
            --j9-secondary: #22D3EE;
            --j9-secondary-rgb: 34, 211, 238;
            --j9-danger: #F43F5E;
            --j9-success: #34D399;
            --j9-text: #E8E3F2;
            --j9-text-sub: #A69FB8;
            --j9-text-weak: #6B6480;
            --j9-border: rgba(255, 255, 255, .07);
            --j9-line: linear-gradient(90deg, #A855F7, #22D3EE);
            --j9-radius-sm: 8px;
            --j9-radius-md: 14px;
            --j9-radius-lg: 22px;
            --j9-shadow-card: 0 2px 10px rgba(0, 0, 0, .35);
            --j9-shadow-hover: 0 8px 30px rgba(168, 85, 247, .15);
            --j9-font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--j9-font);
            background: var(--j9-bg);
            color: var(--j9-text);
            font-size: 1rem;
            line-height: 1.9;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--j9-primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: #c084fc;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--j9-text);
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: .5em;
        }

        .container {
            max-width: 1240px;
            width: 100%;
            margin-inline: auto;
            padding-inline: 1rem;
        }

        .j9-btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .45rem;
            background: linear-gradient(135deg, var(--j9-primary), #D946EF);
            border: none;
            color: #fff;
            font-weight: 600;
            font-size: .95rem;
            padding: .7rem 1.6rem;
            border-radius: 10px;
            box-shadow: 0 0 20px rgba(168, 85, 247, .35);
            transition: all .25s ease;
            cursor: pointer;
        }

        .j9-btn-primary:hover {
            color: #fff;
            filter: brightness(1.1);
            box-shadow: 0 0 30px rgba(168, 85, 247, .55);
            transform: translateY(-2px);
        }

        .j9-btn-primary:focus-visible,
        .j9-btn-outline:focus-visible {
            outline: 2px solid var(--j9-secondary);
            outline-offset: 2px;
        }

        .j9-btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .45rem;
            background: transparent;
            border: 1px solid var(--j9-primary);
            color: var(--j9-primary);
            font-weight: 600;
            font-size: .95rem;
            padding: .65rem 1.5rem;
            border-radius: 10px;
            transition: all .25s ease;
            cursor: pointer;
        }

        .j9-btn-outline:hover {
            background: rgba(var(--j9-primary-rgb), .1);
            color: var(--j9-primary);
            border-color: #c084fc;
        }

        .j9-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            background: rgba(14, 11, 20, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
            box-shadow: 0 1px 0 rgba(168, 85, 247, .15);
        }

        .j9-header .navbar {
            padding-top: .7rem;
            padding-bottom: .7rem;
            min-height: 72px;
        }

        .j9-logo {
            display: inline-flex;
            flex-direction: column;
            line-height: 1.2;
            text-decoration: none;
            gap: 0;
        }

        .j9-logo-main {
            font-size: 1.25rem;
            font-weight: 800;
            letter-spacing: .01em;
            background: linear-gradient(90deg, var(--j9-primary), #e879f9);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: none;
        }

        .j9-logo-sub {
            font-size: .68rem;
            color: var(--j9-text-sub);
            letter-spacing: .18em;
            font-weight: 500;
        }

        .j9-header .navbar-nav {
            gap: .25rem;
        }

        .j9-header .nav-link {
            font-size: .95rem;
            font-weight: 500;
            color: var(--j9-text-sub);
            padding: .55rem .95rem !important;
            border-radius: 8px;
            position: relative;
            transition: color .2s ease, text-shadow .2s ease;
        }

        .j9-header .nav-link::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 2px;
            width: 0;
            height: 2px;
            background: var(--j9-line);
            border-radius: 2px;
            transform: translateX(-50%);
            transition: width .3s ease;
            box-shadow: 0 0 8px rgba(168, 85, 247, .5);
        }

        .j9-header .nav-link:hover {
            color: var(--j9-primary);
        }

        .j9-header .nav-link:hover::after {
            width: 100%;
        }

        .j9-header .nav-link.active {
            color: var(--j9-primary);
            text-shadow: 0 0 8px rgba(168, 85, 247, .6);
        }

        .j9-header .nav-link.active::after {
            width: 100%;
        }

        .j9-nav-cta {
            margin-left: .5rem;
        }

        .j9-nav-cta .j9-btn-primary {
            padding: .55rem 1.3rem;
            font-size: .88rem;
            border-radius: 10px;
        }

        .j9-header .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: 8px;
            padding: .35rem .65rem;
        }

        .j9-header .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(var(--j9-primary-rgb), .25);
        }

        .j9-header .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(168,85,247,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .j9-cat-hero {
            position: relative;
            padding: 8.5rem 0 4.5rem;
            background-color: var(--j9-bg);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            text-align: center;
            overflow: hidden;
        }

        .j9-cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 20%, rgba(14, 11, 20, .55), rgba(14, 11, 20, .92) 75%);
            pointer-events: none;
        }

        .j9-cat-hero .container {
            position: relative;
            z-index: 2;
        }

        .j9-breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            font-size: .82rem;
            color: var(--j9-text-weak);
            margin-bottom: 1.25rem;
            padding: .4rem 1rem;
            background: rgba(29, 24, 42, .6);
            border: 1px solid var(--j9-border);
            border-radius: 999px;
        }

        .j9-breadcrumb a {
            color: var(--j9-text-sub);
        }

        .j9-breadcrumb a:hover {
            color: var(--j9-primary);
        }

        .j9-breadcrumb-sep {
            color: var(--j9-text-weak);
        }

        .j9-cat-hero h1 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            letter-spacing: -.5px;
            margin-bottom: .75rem;
            color: var(--j9-text);
        }

        .j9-cat-hero h1 span {
            background: linear-gradient(90deg, var(--j9-primary), #22D3EE);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 20px rgba(168, 85, 247, .3);
        }

        .j9-cat-hero-desc {
            color: var(--j9-text-sub);
            font-size: 1rem;
            margin-bottom: 1.5rem;
        }

        .j9-cat-hero-meta {
            display: inline-flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }

        .j9-cat-hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            font-size: .82rem;
            color: var(--j9-text-sub);
            background: rgba(29, 24, 42, .65);
            border: 1px solid var(--j9-border);
            padding: .35rem .85rem;
            border-radius: 999px;
        }

        .j9-cat-hero-meta i {
            color: var(--j9-secondary);
        }

        .j9-section {
            padding: clamp(3rem, 6vw, 5rem) 0;
        }

        .j9-intro {
            background: var(--j9-bg-alt);
            border-bottom: 1px solid var(--j9-border);
        }

        .j9-intro-block {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: 14px;
            padding: 1.75rem;
            max-width: 1000px;
            margin: 0 auto;
        }

        .j9-intro-block h2 {
            font-size: 1.35rem;
            margin-bottom: 1.25rem;
            display: flex;
            align-items: center;
            gap: .7rem;
        }

        .j9-intro-block h2::before {
            content: '';
            width: 4px;
            height: 1.4em;
            border-radius: 2px;
            background: var(--j9-line);
        }

        .j9-intro-block p {
            color: var(--j9-text-sub);
            margin-bottom: 1.25rem;
            font-size: .95rem;
        }

        .j9-intro-block p:last-child {
            margin-bottom: 0;
        }

        .j9-filter {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: .6rem;
            margin-bottom: 2.5rem;
        }

        .j9-filter .j9-filter-btn {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            font-size: .85rem;
            font-weight: 500;
            padding: .45rem 1.15rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .14);
            background: transparent;
            color: var(--j9-text-sub);
            transition: all .25s ease;
            cursor: pointer;
        }

        .j9-filter .j9-filter-btn:hover {
            border-color: var(--j9-primary);
            color: var(--j9-primary);
            background: rgba(var(--j9-primary-rgb), .08);
        }

        .j9-filter .j9-filter-btn.active {
            background: linear-gradient(135deg, var(--j9-primary), #D946EF);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 0 16px rgba(168, 85, 247, .35);
        }

        .j9-card {
            display: flex;
            flex-direction: column;
            height: 100%;
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: 14px;
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .j9-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--j9-shadow-hover);
            border-color: rgba(168, 85, 247, .3);
        }

        .j9-card-cover {
            position: relative;
            overflow: hidden;
            border-radius: 14px 14px 0 0;
        }

        .j9-card-cover img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .j9-card:hover .j9-card-cover img {
            transform: scale(1.04);
        }

        .j9-card-label {
            position: absolute;
            top: .85rem;
            left: .85rem;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            font-size: .75rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--j9-danger), #BE123C);
            padding: .25rem .65rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(244, 63, 94, .35);
        }

        .j9-card-body {
            display: flex;
            flex-direction: column;
            flex: 1;
            padding: 1.25rem;
        }

        .j9-card-title {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: .6rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .j9-card-summary {
            font-size: .88rem;
            color: var(--j9-text-sub);
            margin-bottom: 1rem;
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .j9-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .8rem;
            color: var(--j9-text-weak);
            border-top: 1px solid var(--j9-border);
            padding-top: .75rem;
        }

        .j9-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
        }

        .j9-card-meta i {
            color: var(--j9-secondary);
        }

        .j9-card-hot i {
            color: var(--j9-danger);
        }

        .j9-pagination {
            display: flex;
            justify-content: center;
            gap: .5rem;
            margin-top: 2.5rem;
        }

        .j9-pagination a,
        .j9-pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            padding: 0 .5rem;
            font-size: .9rem;
            font-weight: 500;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, .1);
            background: var(--j9-panel);
            color: var(--j9-text-sub);
            transition: all .25s ease;
        }

        .j9-pagination a:hover {
            border-color: var(--j9-primary);
            color: var(--j9-primary);
            box-shadow: 0 0 12px rgba(168, 85, 247, .2);
        }

        .j9-pagination .active {
            background: linear-gradient(135deg, var(--j9-primary), #D946EF);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 0 16px rgba(168, 85, 247, .35);
        }

        .j9-pagination .disabled {
            opacity: .45;
            pointer-events: none;
        }

        .j9-steps-section {
            background: var(--j9-bg-alt);
            border-top: 1px solid var(--j9-border);
            border-bottom: 1px solid var(--j9-border);
        }

        .j9-section-head {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .j9-section-head h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: .5rem;
        }

        .j9-section-head p {
            color: var(--j9-text-sub);
            font-size: .92rem;
            max-width: 560px;
            margin: 0 auto;
        }

        .j9-step-item {
            position: relative;
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: 14px;
            padding: 1.75rem 1.5rem;
            height: 100%;
            text-align: center;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .j9-step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--j9-shadow-hover);
            border-color: rgba(168, 85, 247, .3);
        }

        .j9-step-num {
            width: 56px;
            height: 56px;
            margin: 0 auto 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--j9-primary), var(--j9-secondary));
            border-radius: 50%;
            box-shadow: 0 4px 20px rgba(168, 85, 247, .35);
        }

        .j9-step-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: .6rem;
        }

        .j9-step-item p {
            font-size: .88rem;
            color: var(--j9-text-sub);
            margin-bottom: 0;
            line-height: 1.7;
        }

        .j9-faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .j9-faq .accordion-item {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: 14px !important;
            margin-bottom: 1rem;
            overflow: hidden;
        }

        .j9-faq .accordion-button {
            background: var(--j9-panel);
            color: var(--j9-text);
            font-size: .98rem;
            font-weight: 600;
            padding: 1.15rem 1.35rem;
            box-shadow: none;
            border: none;
            transition: background .25s ease, color .25s ease;
        }

        .j9-faq .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='rgba(168,85,247,0.85)'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .j9-faq .accordion-button:not(.collapsed) {
            background: rgba(var(--j9-primary-rgb), .08);
            color: var(--j9-primary);
        }

        .j9-faq .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        .j9-faq .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(var(--j9-primary-rgb), .15);
            border-color: var(--j9-primary);
        }

        .j9-faq .accordion-body {
            background: var(--j9-panel);
            color: var(--j9-text-sub);
            font-size: .92rem;
            line-height: 1.8;
            padding: 0 1.35rem 1.2rem;
            border-top: 1px solid var(--j9-border);
        }

        .j9-cta {
            position: relative;
            padding: clamp(3.5rem, 7vw, 5.5rem) 0;
            text-align: center;
            background-color: var(--j9-bg);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .j9-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(14, 11, 20, .82);
            pointer-events: none;
        }

        .j9-cta .container {
            position: relative;
            z-index: 2;
        }

        .j9-cta h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            margin-bottom: .8rem;
        }

        .j9-cta p {
            color: var(--j9-text-sub);
            font-size: 1rem;
            max-width: 520px;
            margin: 0 auto 2rem;
        }

        .j9-cta .j9-btn-primary {
            font-size: 1rem;
            padding: .85rem 2rem;
        }

        .j9-footer {
            background: var(--j9-bg-alt);
            border-top: 2px solid transparent;
            border-image: linear-gradient(90deg, var(--j9-primary), var(--j9-secondary)) 1;
            padding-top: 3.5rem;
        }

        .j9-footer-brand p {
            color: var(--j9-text-sub);
            font-size: .88rem;
            margin-top: 1rem;
            line-height: 1.7;
        }

        .j9-footer-social {
            display: flex;
            gap: .75rem;
            margin-top: 1.25rem;
        }

        .j9-footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            color: var(--j9-text-sub);
            font-size: 1rem;
            transition: all .25s ease;
        }

        .j9-footer-social a:hover {
            color: var(--j9-primary);
            border-color: var(--j9-primary);
            box-shadow: 0 0 14px rgba(168, 85, 247, .25);
            transform: translateY(-2px);
        }

        .j9-footer h5 {
            font-size: .95rem;
            font-weight: 600;
            color: var(--j9-text);
            margin-bottom: 1.2rem;
            letter-spacing: .02em;
        }

        .j9-footer-links li {
            margin-bottom: .55rem;
        }

        .j9-footer-links a {
            color: var(--j9-text-sub);
            font-size: .88rem;
            transition: color .2s ease;
        }

        .j9-footer-links a:hover {
            color: var(--j9-primary);
        }

        .j9-footer-bottom {
            border-top: 1px solid var(--j9-border);
            padding: 1.25rem 0;
            margin-top: 2.5rem;
            background: rgba(0, 0, 0, .15);
        }

        .j9-footer-bottom p {
            margin: 0;
            color: var(--j9-text-weak);
            font-size: .82rem;
            text-align: center;
        }

        .j9-section-tag {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            font-size: .78rem;
            font-weight: 500;
            color: var(--j9-secondary);
            letter-spacing: .06em;
            margin-bottom: .35rem;
        }

        .j9-section-tag::before {
            content: '';
            width: 18px;
            height: 2px;
            background: var(--j9-line);
            border-radius: 2px;
        }

        .j9-section-head .j9-section-tag {
            justify-content: center;
        }

        .j9-section-head .j9-section-tag::after {
            content: '';
            width: 18px;
            height: 2px;
            background: var(--j9-line);
            border-radius: 2px;
        }

        .j9-event-banner {
            background: var(--j9-panel);
            border: 1px solid var(--j9-border);
            border-radius: 14px;
            padding: 1.25rem 1.5rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .j9-event-banner-left {
            display: flex;
            align-items: center;
            gap: .75rem;
        }

        .j9-event-banner-left i {
            font-size: 1.4rem;
            color: var(--j9-secondary);
        }

        .j9-event-banner-left span {
            font-size: .92rem;
            color: var(--j9-text-sub);
        }

        .j9-event-banner-left strong {
            font-size: .95rem;
            color: var(--j9-text);
            font-weight: 600;
        }

        @media (max-width: 991.98px) {
            .j9-header .navbar-nav {
                margin-top: .5rem;
                padding: .5rem 0;
            }

            .j9-header .navbar-collapse {
                background: var(--j9-panel);
                border-radius: 14px;
                border: 1px solid var(--j9-border);
                padding: .75rem 1rem;
                margin-top: .5rem;
            }

            .j9-header .nav-link {
                padding: .7rem 1rem !important;
                border-radius: 8px;
            }

            .j9-header .nav-link::after {
                display: none;
            }

            .j9-nav-cta {
                margin-left: 0;
                margin-top: .5rem;
            }

            .j9-nav-cta .j9-btn-primary {
                width: 100%;
            }
        }

        @media (max-width: 767.98px) {
            .j9-cat-hero {
                padding: 7rem 0 3.5rem;
            }

            .j9-cat-hero-meta {
                gap: .5rem;
            }

            .j9-intro-block {
                padding: 1.25rem;
            }

            .j9-step-item {
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 575.98px) {
            .j9-cat-hero-meta span {
                font-size: .75rem;
                padding: .25rem .6rem;
            }

            .j9-filter {
                gap: .45rem;
            }

            .j9-filter .j9-filter-btn {
                font-size: .78rem;
                padding: .35rem .9rem;
            }

            .j9-card-body {
                padding: 1rem;
            }

            .j9-event-banner {
                padding: 1rem;
            }
        }