/* roulang page: index */
:root {
        --surface: #0B1220;
        --surface-2: rgba(255, 255, 255, 0.04);
        --surface-3: rgba(255, 255, 255, 0.06);
        --brand: #1E6FFF;
        --brand-glow: rgba(30, 111, 255, 0.35);
        --brand-glow-lg: rgba(30, 111, 255, 0.6);
        --accent: #00E5A0;
        --amber: #FFB800;
        --text-primary: #F0F4FA;
        --text-secondary: #9AA7BD;
        --text-weak: #5C6B84;
        --text-disabled: #3A4A66;
        --border: rgba(255, 255, 255, 0.08);
        --border-hover: rgba(30, 111, 255, 0.4);
        --radius-lg: 16px;
        --radius-md: 10px;
        --radius-full: 999px;
        --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
        --transition: 200ms ease-out;
        --font-sans: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
        --font-num: Inter, "SF Pro Display", monospace;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        background: var(--surface);
        color: var(--text-primary);
        font-family: var(--font-sans);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }

    a {
        color: inherit;
        text-decoration: none;
    }

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

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

    h1,
    h2,
    h3,
    h4 {
        line-height: 1.3;
        letter-spacing: -0.01em;
    }

    :focus-visible {
        outline: 2px solid var(--accent);
        outline-offset: 4px;
        border-radius: 4px;
    }

    .container-shell {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 32px;
        width: 100%;
    }

    .section {
        padding: 64px 0;
    }

    .section-head {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 32px;
    }

    .section-head h2 {
        font-size: 1.75rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .section-head .subtitle {
        font-size: 0.9375rem;
        color: var(--text-secondary);
        margin-top: 6px;
    }

    .section-head .action-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.875rem;
        color: var(--text-secondary);
        transition: color 0.2s;
    }

    .section-head .action-link:hover {
        color: var(--accent);
    }

    .section-head .action-link i {
        transition: transform 0.2s;
    }

    .section-head .action-link:hover i {
        transform: translateX(4px);
    }

    /* ======== 侧边栏 ======== */
    .app-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 84px;
        background: #0E172A;
        border-right: 1px solid var(--border);
        display: flex;
        flex-direction: column;
        z-index: 100;
        transition: width 200ms ease-out;
        overflow: hidden;
    }

    .app-sidebar:hover {
        width: 240px;
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.25);
    }

    .brand-area {
        height: 64px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        border-bottom: 1px solid var(--border);
        padding: 0 16px;
    }

    .brand-link {
        display: flex;
        align-items: center;
        gap: 12px;
        white-space: nowrap;
        min-width: 0;
    }

    .brand-icon {
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }

    .brand-text {
        font-size: 1.125rem;
        font-weight: 700;
        color: var(--text-primary);
        opacity: 0;
        transition: opacity 150ms ease-out;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .brand-tag {
        font-size: 0.625rem;
        background: rgba(0, 229, 160, 0.15);
        color: var(--accent);
        border-radius: var(--radius-full);
        padding: 2px 8px;
        font-weight: 600;
        letter-spacing: 0.02em;
    }

    .app-sidebar:hover .brand-text {
        opacity: 1;
    }

    .sidebar-nav {
        flex: 1;
        padding: 16px 10px;
        display: flex;
        flex-direction: column;
        gap: 6px;
        overflow-y: auto;
    }

    .nav-group-label {
        font-size: 0.6875rem;
        color: var(--text-weak);
        text-transform: uppercase;
        letter-spacing: 0.12em;
        padding: 12px 10px 6px;
        opacity: 0;
        transition: opacity 150ms;
        white-space: nowrap;
    }

    .app-sidebar:hover .nav-group-label {
        opacity: 1;
    }

    .nav-item {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 12px 14px;
        border-radius: var(--radius-md);
        color: var(--text-secondary);
        font-size: 0.9375rem;
        font-weight: 500;
        white-space: nowrap;
        position: relative;
        transition: background 0.2s, color 0.2s, transform 0.2s;
    }

    .nav-item i {
        font-size: 1.125rem;
        width: 22px;
        text-align: center;
        flex-shrink: 0;
        transition: color 0.2s;
    }

    .nav-item .label {
        opacity: 0;
        width: 0;
        transition: opacity 150ms;
        white-space: nowrap;
    }

    .app-sidebar:hover .nav-item .label {
        opacity: 1;
        width: auto;
    }

    .nav-item:hover {
        background: rgba(30, 111, 255, 0.1);
        color: var(--text-primary);
    }

    .nav-item:hover i {
        color: var(--brand);
    }

    .nav-item.active {
        color: var(--text-primary);
        font-weight: 600;
        background: rgba(30, 111, 255, 0.08);
    }

    .nav-item.active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 12px;
        bottom: 12px;
        width: 3px;
        border-radius: 0 3px 3px 0;
        background: var(--brand);
        box-shadow: 0 0 12px var(--brand-glow);
    }

    .nav-item.active i {
        color: var(--brand);
        filter: drop-shadow(0 0 8px var(--brand-glow));
    }

    .sidebar-bottom {
        padding: 16px 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
        border-top: 1px solid var(--border);
        flex-shrink: 0;
    }

    .app-sidebar:hover .sidebar-bottom {
        justify-content: flex-start;
    }

    .icon-btn {
        width: 36px;
        height: 36px;
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        transition: background 0.2s, color 0.2s;
        flex-shrink: 0;
    }

    .icon-btn:hover {
        background: rgba(30, 111, 255, 0.1);
        color: var(--text-primary);
    }

    .user-avatar {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 2px solid rgba(0, 229, 160, 0.5);
        background: linear-gradient(135deg, #1E6FFF, #00E5A0);
        opacity: 0.8;
        flex-shrink: 0;
    }

    /* ======== 移动端头部 ======== */
    .mobile-header {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 56px;
        background: rgba(11, 18, 32, 0.85);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border);
        z-index: 100;
        padding: 0 16px;
        align-items: center;
        justify-content: space-between;
    }

    .mobile-menu-btn {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-primary);
        font-size: 1.125rem;
        border-radius: var(--radius-md);
        transition: background 0.2s;
    }

    .mobile-menu-btn:hover,
    .mobile-menu-btn:active {
        background: var(--surface-2);
    }

    .mobile-logo {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 1.0625rem;
        font-weight: 700;
        color: var(--text-primary);
    }

    .mobile-logo .brand-icon {
        width: 28px;
        height: 28px;
    }

    .mobile-search-btn {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 1rem;
        border-radius: var(--radius-md);
        transition: background 0.2s, color 0.2s;
    }

    .mobile-search-btn:hover {
        background: var(--surface-2);
        color: var(--text-primary);
    }

    /* 抽屉 */
    .drawer-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 98;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s, visibility 0.2s;
    }

    .drawer-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .drawer {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 85%;
        max-width: 300px;
        background: #0E172A;
        z-index: 99;
        display: flex;
        flex-direction: column;
        transform: translateX(-100%);
        transition: transform 200ms ease-out;
    }

    .drawer.open {
        transform: translateX(0);
    }

    .drawer-brand {
        height: 64px;
        display: flex;
        align-items: center;
        padding: 0 20px;
        border-bottom: 1px solid var(--border);
        gap: 12px;
    }

    .drawer-brand .brand-text {
        opacity: 1;
        font-size: 1.125rem;
    }

    .drawer-nav {
        flex: 1;
        padding: 20px 14px;
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .drawer-nav .nav-item .label {
        opacity: 1;
        width: auto;
    }

    .drawer-close {
        margin-left: auto;
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        border-radius: var(--radius-md);
        transition: background 0.2s, color 0.2s;
    }

    .drawer-close:hover {
        background: var(--surface-2);
        color: var(--text-primary);
    }

    .drawer-login {
        padding: 16px 20px 32px;
    }

    .drawer-login .btn-primary {
        width: 100%;
        height: 44px;
    }

    /* ======== 主内容区 ======== */
    .main-wrap {
        margin-left: 84px;
        transition: margin-left 200ms ease-out;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }

    .app-sidebar:hover~.main-wrap {
        margin-left: 240px;
    }

    /* 状态条 */
    .status-bar {
        height: 36px;
        background: rgba(255, 255, 255, 0.03);
        border-bottom: 1px solid var(--border);
        display: flex;
        align-items: center;
        padding: 0 24px;
        gap: 24px;
        font-size: 0.75rem;
        color: var(--text-secondary);
        flex-shrink: 0;
    }

    .status-bar .status-item {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .status-bar .status-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--accent);
        animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
        0%,
        100% {
            opacity: 1;
            box-shadow: 0 0 6px var(--accent);
        }
        50% {
            opacity: 0.4;
            box-shadow: none;
        }
    }

    /* ======== Hero ======== */
    .hero {
        position: relative;
        min-height: calc(100vh - 36px);
        min-height: 600px;
        display: flex;
        align-items: center;
        background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
        isolation: isolate;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(11, 18, 32, 0.9) 0%, rgba(11, 18, 32, 0.55) 60%, rgba(11, 18, 32, 0.3) 100%);
        z-index: -1;
    }

    .hero-mask {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 160px;
        background: linear-gradient(to top, var(--surface), transparent);
        z-index: 0;
    }

    .hero-content {
        position: relative;
        z-index: 2;
        max-width: 620px;
        padding: 48px 0;
    }

    .hero h1 {
        font-size: clamp(2.2rem, 5vw, 3.5rem);
        font-weight: 700;
        line-height: 1.15;
        letter-spacing: -0.01em;
        color: #fff;
        text-shadow: 0 0 16px rgba(0, 229, 160, 0.35);
        margin-bottom: 20px;
    }

    .hero-sub {
        font-size: 1.125rem;
        color: #B8C4DB;
        line-height: 1.7;
        margin-bottom: 36px;
    }

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

    .btn-primary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 48px;
        padding: 0 24px;
        border-radius: var(--radius-md);
        background: var(--brand);
        color: #fff;
        font-size: 0.9375rem;
        font-weight: 600;
        box-shadow: 0 0 20px var(--brand-glow);
        border: none;
        transition: all 0.2s ease-out;
        white-space: nowrap;
    }

    .btn-primary:hover {
        box-shadow: 0 0 36px var(--brand-glow-lg);
        transform: translateY(-2px);
        filter: brightness(1.05);
    }

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

    .btn-secondary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 48px;
        padding: 0 24px;
        border-radius: var(--radius-md);
        background: transparent;
        color: var(--text-primary);
        font-size: 0.9375rem;
        font-weight: 500;
        border: 1px solid rgba(255, 255, 255, 0.5);
        transition: all 0.2s ease-out;
        white-space: nowrap;
    }

    .btn-secondary:hover {
        border-color: var(--brand);
        background: rgba(30, 111, 255, 0.08);
        box-shadow: 0 0 16px rgba(30, 111, 255, 0.15);
    }

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

    .btn-ghost {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--text-secondary);
        font-size: 0.875rem;
        padding: 8px 12px;
        border-radius: var(--radius-md);
        transition: color 0.2s, text-shadow 0.2s;
    }

    .btn-ghost:hover {
        color: var(--accent);
        text-shadow: 0 0 12px currentColor;
    }

    .hero-float {
        position: absolute;
        right: max(24px, calc((100vw - 1280px) / 2 + 32px));
        bottom: 48px;
        z-index: 3;
        width: 300px;
        background: rgba(255, 255, 255, 0.06);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 16px;
        box-shadow: var(--shadow-card);
    }

    .hero-float .hud-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.75rem;
        font-weight: 600;
        color: #0B1220;
        background: var(--amber);
        border-radius: var(--radius-full);
        padding: 3px 10px;
        margin-bottom: 12px;
    }

    .hero-float-thumbs {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .hero-float-thumbs img {
        width: 100%;
        height: 64px;
        object-fit: cover;
        border-radius: 8px;
        transition: transform 0.2s;
    }

    .hero-float-thumbs img:hover {
        transform: scale(1.04);
    }

    /* ======== 横滑片库 ======== */
    .scroll-row-wrapper {
        position: relative;
    }

    .scroll-arrows {
        display: flex;
        gap: 8px;
    }

    .scroll-btn {
        width: 36px;
        height: 36px;
        border-radius: var(--radius-md);
        border: 1px solid var(--border);
        color: var(--text-secondary);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
        font-size: 0.875rem;
    }

    .scroll-btn:hover:not(:disabled) {
        border-color: var(--brand);
        color: var(--brand);
        box-shadow: 0 0 16px var(--brand-glow);
    }

    .scroll-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    .scroll-row {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 12px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .scroll-row::-webkit-scrollbar {
        display: none;
    }

    .scroll-card {
        flex-shrink: 0;
        width: 216px;
        height: 120px;
        border-radius: 12px;
        overflow: hidden;
        position: relative;
        scroll-snap-align: start;
        cursor: pointer;
        transition: transform 0.2s ease;
    }

    .scroll-card:hover {
        transform: translateY(-4px);
    }

    .scroll-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

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

    .scroll-card .card-cover-mask {
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 55%);
    }

    .scroll-card .card-title {
        position: absolute;
        bottom: 10px;
        left: 12px;
        right: 12px;
        font-size: 0.875rem;
        font-weight: 500;
        color: #fff;
        z-index: 1;
    }

    .scroll-card .play-icon {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0.6);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(11, 18, 32, 0.75);
        border: 1px solid rgba(255, 255, 255, 0.3);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 0.75rem;
        opacity: 0;
        transition: opacity 0.2s, transform 0.2s;
        z-index: 2;
    }

    .scroll-card:hover .play-icon {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    .badge-corner {
        position: absolute;
        top: 8px;
        right: 8px;
        font-size: 0.6875rem;
        font-weight: 600;
        padding: 2px 8px;
        border-radius: var(--radius-full);
        z-index: 2;
        display: inline-flex;
        align-items: center;
    }

    .badge-corner.free {
        background: rgba(0, 229, 160, 0.9);
        color: #0B1220;
    }

    .badge-corner.locked {
        background: rgba(255, 184, 0, 0.9);
        color: #0B1220;
    }

    /* ======== 热播推荐 ======== */
    .rec-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 24px;
    }

    .rec-main-card {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        min-height: 380px;
        display: block;
        border: 1px solid var(--border);
        transition: border-color 0.2s, box-shadow 0.2s;
    }

    .rec-main-card:hover {
        border-color: var(--border-hover);
        box-shadow: 0 8px 40px rgba(30, 111, 255, 0.15);
    }

    .rec-main-card img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }

    .rec-main-card:hover img {
        transform: scale(1.03);
    }

    .rec-main-card .rec-info {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        padding: 24px;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
    }

    .badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: 0.75rem;
        font-weight: 500;
        padding: 3px 10px;
        border-radius: var(--radius-full);
        border: 1px solid rgba(30, 111, 255, 0.5);
        color: #9DC0FF;
        background: rgba(30, 111, 255, 0.1);
    }

    .rec-info h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: #fff;
        margin: 10px 0 6px;
    }

    .rec-info p {
        font-size: 0.875rem;
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .rec-score {
        color: var(--amber);
        font-family: var(--font-num);
        font-size: 0.875rem;
        display: inline-flex;
        align-items: center;
        gap: 4px;
        margin-top: 8px;
    }

    .rec-list {
        display: flex;
        flex-direction: column;
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        background: var(--surface-2);
    }

    .rec-list-item {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 12px 16px;
        position: relative;
        transition: background 0.2s;
        min-height: 88px;
    }

    .rec-list-item+.rec-list-item {
        border-top: 1px solid var(--border);
    }

    .rec-list-item:hover {
        background: rgba(30, 111, 255, 0.06);
    }

    .rec-list-item.hot::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background: var(--brand);
        box-shadow: 0 0 10px var(--brand-glow);
    }

    .rec-list-item img {
        width: 120px;
        height: 64px;
        border-radius: 8px;
        object-fit: cover;
        flex-shrink: 0;
    }

    .rec-item-body {
        flex: 1;
        min-width: 0;
    }

    .rec-item-body h4 {
        font-size: 0.9375rem;
        font-weight: 500;
        color: var(--text-primary);
        margin-bottom: 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .rec-item-body p {
        font-size: 0.8125rem;
        color: var(--text-secondary);
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .rec-item-play {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 0.6875rem;
        opacity: 0;
        transition: opacity 0.2s, border-color 0.2s, color 0.2s;
        flex-shrink: 0;
    }

    .rec-list-item:hover .rec-item-play {
        opacity: 1;
        border-color: var(--brand);
        color: var(--brand);
    }

    .rec-more-wrap {
        margin-top: 24px;
        text-align: center;
    }

    /* ======== 精选片单 ======== */
    .playlist-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
        transition: opacity 0.2s ease;
    }

    .playlist-grid.fade-out {
        opacity: 0;
    }

    .playlist-col {
        background: var(--surface-2);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 8px 0;
    }

    .playlist-col-head {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 14px 20px 10px;
        border-bottom: 1px solid var(--border);
    }

    .playlist-col-head i {
        color: var(--brand);
        font-size: 0.875rem;
    }

    .playlist-col-head h3 {
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .playlist-col-head .more {
        margin-left: auto;
        font-size: 0.75rem;
        color: var(--text-secondary);
        transition: color 0.2s;
    }

    .playlist-col-head .more:hover {
        color: var(--accent);
    }

    .playlist-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 10px 20px;
        transition: background 0.2s;
        border-radius: 8px;
        margin: 2px 8px;
    }

    .playlist-item:hover {
        background: rgba(30, 111, 255, 0.06);
    }

    .playlist-item img {
        width: 64px;
        height: 40px;
        border-radius: 6px;
        object-fit: cover;
        flex-shrink: 0;
    }

    .playlist-item .p-title {
        font-size: 0.875rem;
        color: var(--text-primary);
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .playlist-item .p-dur {
        font-size: 0.75rem;
        color: var(--text-weak);
        font-family: var(--font-num);
    }

    /* 刷新按钮 */
    .refresh-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.875rem;
        color: var(--text-secondary);
        padding: 8px 14px;
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        transition: all 0.2s;
        background: var(--surface-2);
    }

    .refresh-btn:hover {
        color: var(--accent);
        border-color: rgba(0, 229, 160, 0.4);
    }

    .refresh-btn:hover i {
        transform: rotate(90deg);
    }

    .refresh-btn i {
        transition: transform 0.3s ease;
        font-size: 0.75rem;
    }

    /* ======== CMS资讯 ======== */
    .cms-layout {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 24px;
        align-items: start;
    }

    .cms-feature {
        display: flex;
        flex-direction: column;
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        background: var(--surface-2);
        transition: border-color 0.2s, box-shadow 0.2s;
        height: 100%;
    }

    .cms-feature:hover {
        border-color: var(--border-hover);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    }

    .cms-feature-img {
        position: relative;
        height: 180px;
        overflow: hidden;
    }

    .cms-feature-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s;
    }

    .cms-feature:hover .cms-feature-img img {
        transform: scale(1.04);
    }

    .cms-feature-body {
        padding: 20px 24px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        flex: 1;
    }

    .cms-feature-body h3 {
        font-size: 1.125rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .cms-feature-body p {
        font-size: 0.875rem;
        color: var(--text-secondary);
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .cms-feature-body .time {
        font-size: 0.75rem;
        color: var(--text-weak);
        font-family: var(--font-num);
        margin-top: auto;
    }

    .cms-list {
        display: flex;
        flex-direction: column;
        gap: 0;
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        background: var(--surface-2);
        overflow: hidden;
    }

    .cms-item {
        display: block;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border);
        transition: background 0.2s;
    }

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

    .cms-item:hover {
        background: rgba(30, 111, 255, 0.05);
    }

    .cms-item h4 {
        font-size: 0.9375rem;
        font-weight: 500;
        color: var(--text-primary);
        margin-bottom: 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cms-item p {
        font-size: 0.8125rem;
        color: var(--text-secondary);
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .cms-item .time {
        font-size: 0.75rem;
        color: var(--text-weak);
        font-family: var(--font-num);
        margin-top: 6px;
        display: block;
    }

    .article-link {
        color: inherit;
    }

    .empty-state {
        grid-column: 1 / -1;
        border: 1px dashed rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        padding: 48px 24px;
        text-align: center;
        background: rgba(255, 255, 255, 0.02);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .empty-state svg {
        width: 48px;
        height: 48px;
        opacity: 0.35;
    }

    .empty-state p {
        font-size: 1rem;
        color: var(--text-secondary);
    }

    .empty-state span {
        font-size: 0.875rem;
        color: var(--text-weak);
    }

    /* ======== FAQ ======== */
    .faq-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .faq-item {
        background: var(--surface-2);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 20px 24px;
        transition: border-color 0.2s, background 0.2s;
    }

    .faq-item:hover {
        border-color: var(--border-hover);
        background: rgba(30, 111, 255, 0.05);
    }

    .faq-item h3 {
        font-size: 0.9375rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 8px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .faq-item h3::before {
        content: 'Q';
        width: 22px;
        height: 22px;
        border-radius: 6px;
        background: rgba(30, 111, 255, 0.15);
        color: var(--brand);
        font-size: 0.75rem;
        font-weight: 700;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .faq-item p {
        font-size: 0.8125rem;
        color: var(--text-secondary);
        line-height: 1.7;
        padding-left: 30px;
    }

    /* ======== CTA ======== */
    .cta-section {
        padding: 16px 0 64px;
    }

    .cta-banner {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        background: linear-gradient(135deg, #0B1220 0%, #1E6FFF 60%, #0B1220 100%);
        padding: 56px 48px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 32px;
    }

    .cta-banner::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(0, 229, 160, 0.15), transparent 70%);
        pointer-events: none;
    }

    .cta-content h2 {
        font-size: 1.375rem;
        font-weight: 600;
        color: #fff;
        margin-bottom: 8px;
    }

    .cta-content p {
        font-size: 0.9375rem;
        color: rgba(255, 255, 255, 0.7);
    }

    .cta-actions {
        display: flex;
        gap: 16px;
        align-items: center;
    }

    .btn-white {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        height: 48px;
        padding: 0 28px;
        border-radius: var(--radius-md);
        background: #fff;
        color: var(--brand);
        font-size: 0.9375rem;
        font-weight: 600;
        box-shadow: 0 0 24px rgba(0, 229, 160, 0.4);
        transition: all 0.2s ease;
        white-space: nowrap;
        border: none;
    }

    .btn-white:hover {
        box-shadow: 0 0 40px rgba(0, 229, 160, 0.7);
        transform: translateY(-2px);
    }

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

    .cta-decor {
        display: flex;
        gap: 10px;
        align-items: center;
    }

    .cta-decor img {
        width: 80px;
        height: 112px;
        object-fit: cover;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
        transition: transform 0.3s;
    }

    .cta-decor img:nth-child(1) {
        transform: rotate(-5deg);
    }

    .cta-decor img:nth-child(2) {
        transform: translateY(-8px);
    }

    .cta-decor img:nth-child(3) {
        transform: rotate(5deg);
    }

    .cta-decor img:hover {
        transform: translateY(-4px) scale(1.03);
    }

    /* ======== 页脚 ======== */
    .footer {
        background: #080E1A;
        border-top: 1px solid var(--border);
        padding: 48px 0 24px;
        margin-top: auto;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.2fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 32px;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .footer-brand .brand-row {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-brand .brand-row .brand-icon {
        width: 28px;
        height: 28px;
    }

    .footer-brand-text {
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .footer-brand-desc {
        font-size: 0.875rem;
        color: var(--text-secondary);
        line-height: 1.6;
        max-width: 260px;
    }

    .footer-col h3 {
        font-size: 0.9375rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 16px;
    }

    .footer-col ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-col a {
        font-size: 0.875rem;
        color: var(--text-secondary);
        transition: color 0.2s;
    }

    .footer-col a:hover {
        color: var(--accent);
    }

    .footer-bottom {
        border-top: 1px solid var(--border);
        padding-top: 20px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        align-items: center;
        text-align: center;
    }

    .footer-bottom .copyright {
        font-size: 0.8125rem;
        color: var(--text-weak);
    }

    .footer-bottom .disclaimer {
        font-size: 0.75rem;
        color: var(--text-disabled);
    }

    /* ======== 响应式断点 ======== */
    @media (max-width: 1279px) {
        .container-shell {
            padding: 0 24px;
        }

        .rec-grid {
            grid-template-columns: 1.2fr 1fr;
        }
    }

    @media (max-width: 1023px) {
        .app-sidebar {
            width: 84px;
        }

        .app-sidebar:hover {
            width: 84px;
            box-shadow: none;
        }

        .app-sidebar:hover .brand-text,
        .app-sidebar:hover .nav-item .label,
        .app-sidebar:hover .nav-group-label {
            opacity: 0;
            width: 0;
        }

        .main-wrap {
            margin-left: 84px;
        }

        .app-sidebar:hover~.main-wrap {
            margin-left: 84px;
        }

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

        .rec-main-card {
            min-height: 320px;
        }

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

        .cta-banner {
            flex-direction: column;
            text-align: center;
            padding: 48px 32px;
        }
    }

    @media (max-width: 767px) {
        body {
            padding-top: 56px;
        }

        .app-sidebar {
            display: none;
        }

        .mobile-header {
            display: flex;
        }

        .main-wrap {
            margin-left: 0;
        }

        .app-sidebar:hover~.main-wrap {
            margin-left: 0;
        }

        .container-shell {
            padding: 0 16px;
        }

        .status-bar {
            display: none;
        }

        .hero {
            min-height: 520px;
        }

        .hero-float {
            display: none;
        }

        .hero-content {
            max-width: 100%;
            padding: 48px 0;
        }

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

        .hero-cta-group .btn-primary,
        .hero-cta-group .btn-secondary {
            width: 100%;
        }

        .section {
            padding: 40px 0;
        }

        .section-head {
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .section-head h2 {
            font-size: 1.375rem;
        }

        .scroll-card {
            width: 180px;
            height: 104px;
        }

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

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

        .cta-banner {
            padding: 36px 24px;
        }

        .cta-decor {
            display: none;
        }

        .cta-actions {
            width: 100%;
        }

        .cta-actions .btn-white {
            width: 100%;
            justify-content: center;
        }

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

        .rec-list-item img {
            width: 100px;
            height: 56px;
        }
    }

    @media (max-width: 520px) {
        .scroll-card {
            width: 156px;
            height: 92px;
        }

        .playlist-item img {
            width: 56px;
        }

        .faq-item {
            padding: 16px 18px;
        }

        .faq-item p {
            padding-left: 0;
        }

        .faq-item h3::before {
            display: none;
        }
    }

/* roulang page: article */
:root {
  --surface: #0B1220;
  --surface-2: #0E172A;
  --brand: #1E6FFF;
  --accent: #00E5A0;
  --amber: #FFB800;
  --text: #F0F4FA;
  --text-secondary: #9AA7BD;
  --text-weak: #5C6B84;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(30, 111, 255, 0.4);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 20px rgba(30, 111, 255, 0.35);
  --shadow-glow-lg: 0 0 36px rgba(30, 111, 255, 0.6);
  --transition: all .22s ease;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--surface);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  font-size: 15px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.container-shell { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 48px 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.section-head h2 { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em; color: var(--text); }
.section-head .sub { color: var(--text-secondary); font-size: .875rem; margin-top: 4px; }
.text-glow { text-shadow: 0 0 12px currentColor; }
.glass-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
}

/* ===== 顶部状态条 ===== */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 36px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
  z-index: 50;
  display: flex;
  align-items: center;
  backdrop-filter: blur(12px);
}
.topbar-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .75rem;
  color: var(--text-secondary);
}
.topbar-left { display: flex; align-items: center; gap: 20px; }
.status-item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.status-item i { color: var(--brand); font-size: .7rem; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.live-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: breathe 1.6s ease-in-out infinite;
}
@keyframes breathe { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.75); } }

/* ===== 移动端顶栏 ===== */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}
.hamburger {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text);
  border-radius: 10px;
  font-size: 1.1rem;
}
.hamburger:hover { background: rgba(255, 255, 255, 0.06); }
.mobile-logo { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 1rem; color: var(--text); }
.mobile-logo svg { width: 24px; height: 24px; }
.mobile-search { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; background: transparent; border: none; color: var(--text-secondary); border-radius: 10px; font-size: 1rem; }
.mobile-search:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }

/* ===== 侧边导航 ===== */
.sidebar {
  position: fixed;
  top: 36px; left: 0; bottom: 0;
  width: 84px;
  background: var(--surface-2);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 45;
  display: flex;
  flex-direction: column;
  transition: width .2s ease-out;
  overflow: hidden;
}
.sidebar:hover { width: 240px; }
.sidebar-top {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}
.brand-icon { width: 32px; height: 32px; flex-shrink: 0; }
.logo-text {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  opacity: 0;
  transition: opacity .18s ease;
  letter-spacing: .02em;
}
.logo-text em {
  font-style: normal;
  font-size: .6875rem;
  color: var(--accent);
  background: rgba(0, 229, 160, 0.12);
  border: 1px solid rgba(0, 229, 160, 0.3);
  border-radius: 6px;
  padding: 1px 6px;
  margin-left: 4px;
  vertical-align: 2px;
}
.sidebar:hover .logo-text { opacity: 1; }
.sidebar-nav-wrap { flex: 1; overflow-y: auto; padding: 20px 10px; scrollbar-width: none; }
.sidebar-nav-wrap::-webkit-scrollbar { display: none; }
.nav-group-label {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-weak);
  padding: 0 10px 10px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity .18s;
}
.sidebar:hover .nav-group-label { opacity: 1; }
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  height: 46px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 10px;
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: .875rem;
  font-weight: 500;
  white-space: nowrap;
  position: relative;
  transition: var(--transition);
}
.nav-item i { width: 22px; text-align: center; font-size: 1.05rem; flex-shrink: 0; }
.nav-item .label { opacity: 0; transition: opacity .18s ease; }
.sidebar:hover .nav-item .label { opacity: 1; }
.nav-item:hover { background: rgba(30, 111, 255, 0.1); color: var(--text); }
.nav-item:hover i { color: var(--brand); }
.nav-item.active { background: rgba(30, 111, 255, 0.14); color: #fff; }
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 22px;
  background: var(--brand);
  border-radius: 0 3px 3px 0;
}
.nav-item.active i { color: var(--brand); text-shadow: 0 0 8px rgba(30, 111, 255, 0.8); }
.sidebar-bottom {
  padding: 16px 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.sidebar-setting {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  border-radius: 10px;
  font-size: 1rem;
  white-space: nowrap;
  transition: var(--transition);
}
.sidebar-setting .label { font-size: .875rem; opacity: 0; transition: opacity .18s; }
.sidebar:hover .sidebar-setting .label { opacity: 1; }
.sidebar-setting:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(0, 229, 160, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(0, 229, 160, 0.08);
  flex-shrink: 0;
}
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.drawer-overlay.show { opacity: 1; pointer-events: auto; }

/* ===== 主内容区 ===== */
.main-wrap {
  margin-left: 84px;
  padding-top: 36px;
  transition: margin-left .2s ease-out;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.sidebar:hover ~ .main-wrap { margin-left: 240px; }
.page-content { flex: 1; }

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  color: var(--text-weak);
  padding: 28px 0 8px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-secondary); transition: color .2s; }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { color: var(--text-weak); }
.breadcrumb .current { color: var(--text-secondary); max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== 文章头部 ===== */
.article-header { padding: 24px 0 8px; }
.article-title {
  font-size: clamp(1.875rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .8125rem;
  color: var(--text-secondary);
}
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
.meta-item i { color: var(--text-weak); }
.avatar-mini {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 160, 0.5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .6875rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(0, 229, 160, 0.08);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-size: .75rem;
  font-weight: 500;
}
.badge-blue {
  color: var(--brand);
  border: 1px solid rgba(30, 111, 255, 0.4);
  background: rgba(30, 111, 255, 0.08);
}
.article-hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 16/9;
  margin: 24px 0 0;
  box-shadow: var(--shadow-glass);
}

/* ===== 文章布局 ===== */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  padding: 32px 0 48px;
}
.article-main { min-width: 0; }
.article-side { display: flex; flex-direction: column; gap: 24px; }

/* ===== 正文 ===== */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.9;
  color: #C4CFE0;
  word-wrap: break-word;
}
.article-body p { margin-bottom: 1.5rem; }
.article-body h2 {
  font-size: 1.375rem;
  font-weight: 600;
  color: #fff;
  margin: 2.25rem 0 1rem;
  padding-left: 12px;
  border-left: 3px solid var(--brand);
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin: 1.75rem 0 .75rem;
}
.article-body blockquote {
  border-left: 3px solid var(--accent);
  background: rgba(0, 229, 160, 0.05);
  padding: 16px 20px;
  border-radius: 8px;
  margin: 1.5rem 0;
  color: #B8C4DB;
}
.article-body img {
  border-radius: 12px;
  margin: 1.5rem auto;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.article-body figcaption,
.article-body .img-caption {
  text-align: center;
  font-size: .75rem;
  color: var(--text-weak);
  margin-top: -1rem;
  margin-bottom: 1.5rem;
}
.article-body ul,
.article-body ol { margin: 1rem 0 1.5rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: .5rem; }
.article-body a { color: var(--brand); border-bottom: 1px solid rgba(30, 111, 255, 0.3); transition: border-color .2s; }
.article-body a:hover { border-color: var(--brand); }
.article-body code {
  background: rgba(255, 255, 255, 0.08);
  color: #7DD3FC;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: .9em;
  font-family: "SF Mono", "Consolas", monospace;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .875rem;
}
.article-body table th,
.article-body table td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}
.article-body table th { background: rgba(255, 255, 255, 0.04); color: var(--text); font-weight: 600; }

/* ===== 侧栏卡片 ===== */
.side-card { padding: 22px; }
.side-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.side-card h3::before {
  content: "";
  width: 3px; height: 16px;
  background: var(--brand);
  border-radius: 3px;
}
.toc-list { list-style: none; padding: 0; }
.toc-list li { border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.toc-list a {
  display: block;
  padding: 9px 4px;
  font-size: .8125rem;
  color: var(--text-secondary);
  transition: var(--transition);
  border-radius: 6px;
}
.toc-list a:hover { color: var(--brand); background: rgba(30, 111, 255, 0.08); padding-left: 10px; }
.toc-list a.active { color: var(--brand); font-weight: 500; }
.side-article {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}
.side-article:last-child { border-bottom: none; }
.side-article:hover { transform: translateX(4px); }
.side-article img {
  width: 72px; height: 48px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}
.side-article .side-art-info h4 { font-size: .8125rem; font-weight: 500; color: var(--text); line-height: 1.4; margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.side-article .side-art-info span { font-size: .6875rem; color: var(--text-weak); }
.promo-card {
  background: linear-gradient(135deg, rgba(30, 111, 255, 0.18), rgba(0, 229, 160, 0.06));
  text-align: center;
  padding: 28px 20px;
}
.promo-card .promo-icon { font-size: 2rem; color: var(--brand); margin-bottom: 10px; }
.promo-card h4 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.promo-card p { font-size: .8125rem; color: var(--text-secondary); margin-bottom: 16px; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 28px;
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .875rem;
  border: none;
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  cursor: pointer;
  line-height: 1;
}
.btn-primary:hover { box-shadow: var(--shadow-glow-lg); transform: translateY(-2px); filter: brightness(1.05); }
.btn-primary:active { transform: scale(0.97); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: .875rem;
  transition: var(--transition);
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--brand); background: rgba(30, 111, 255, 0.08); color: var(--text); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: .875rem;
  font-weight: 500;
  padding: 8px 4px;
  transition: var(--transition);
  cursor: pointer;
}
.btn-ghost:hover { color: var(--text); text-shadow: 0 0 12px rgba(240, 244, 250, 0.3); text-decoration: underline; }

/* ===== 文章底部 ===== */
.article-tags { display: flex; flex-wrap: wrap; gap: 10px; padding: 24px 0 8px; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: .8125rem;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: pointer;
}
.tag:hover { background: rgba(30, 111, 255, 0.12); border-color: rgba(30, 111, 255, 0.4); color: var(--text); }
.article-pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}
.pager-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: .8125rem;
  transition: var(--transition);
  max-width: 48%;
}
.pager-item:hover { border-color: rgba(30, 111, 255, 0.4); background: rgba(30, 111, 255, 0.08); color: var(--text); transform: translateY(-2px); }
.pager-item.next { flex-direction: row-reverse; text-align: right; }
.share-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0 32px;
  font-size: .875rem;
  color: var(--text-secondary);
}
.share-row .share-btns { display: flex; gap: 8px; }
.share-btn {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: .875rem;
  transition: var(--transition);
  cursor: pointer;
}
.share-btn:hover { background: rgba(30, 111, 255, 0.14); border-color: rgba(30, 111, 255, 0.4); color: var(--brand); transform: translateY(-2px); }

/* ===== 推荐阅读 ===== */
.recommend-section { padding: 48px 0; }
.recommend-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.recommend-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: block;
}
.recommend-card:hover { background: rgba(255, 255, 255, 0.07); border-color: rgba(30, 111, 255, 0.4); transform: translateY(-4px); box-shadow: var(--shadow-glass); }
.recommend-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.recommend-card .rec-info { padding: 16px 18px; }
.recommend-card h3 { font-size: .9375rem; font-weight: 600; color: var(--text); margin-bottom: 6px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.recommend-card span { font-size: .75rem; color: var(--text-weak); }

/* ===== CTA ===== */
.cta-banner {
  margin: 24px 0 64px;
  padding: 48px 32px;
  background: linear-gradient(120deg, rgba(30, 111, 255, 0.92) 0%, rgba(11, 18, 32, 0.95) 65%);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glass);
}
.cta-banner::after {
  content: "";
  position: absolute;
  right: -60px; top: -60px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(0, 229, 160, 0.2), transparent 65%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-content h2 { font-size: 1.375rem; font-weight: 600; color: #fff; letter-spacing: -0.01em; }
.cta-content p { color: rgba(255, 255, 255, 0.7); font-size: .875rem; margin-top: 6px; }
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 36px;
  background: #fff;
  color: var(--brand);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: .9375rem;
  box-shadow: 0 0 24px rgba(0, 229, 160, 0.45);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(0, 229, 160, 0.7); filter: brightness(1.03); }
.btn-cta:active { transform: scale(0.97); }

/* ===== 空态 ===== */
.empty-state {
  padding: 80px 24px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
}
.empty-state .empty-icon {
  font-size: 2.5rem;
  color: var(--text-weak);
  opacity: 0.6;
  margin-bottom: 16px;
}
.empty-state h2 { font-size: 1.125rem; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.empty-state p { font-size: .875rem; color: var(--text-secondary); margin-bottom: 24px; }

/* ===== 页脚 ===== */
.footer {
  background: #080E1A;
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-brand .brand-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.brand-icon { width: 34px; height: 34px; }
.footer-brand-text { font-size: 1.125rem; font-weight: 700; color: var(--text); }
.footer-brand-desc { font-size: .8125rem; color: var(--text-secondary); line-height: 1.7; max-width: 260px; }
.footer-col h3 { font-size: .9375rem; font-weight: 600; color: var(--text); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: .8125rem; color: var(--text-secondary); transition: var(--transition); }
.footer-col a:hover { color: var(--brand); padding-left: 4px; }
.footer-bottom { padding-top: 24px; text-align: center; }
.footer-bottom .copyright { font-size: .8125rem; color: var(--text-weak); margin-bottom: 8px; }
.footer-bottom .disclaimer { font-size: .75rem; color: var(--text-weak); opacity: 0.7; }

/* ===== 响应式 ===== */
@media (min-width: 1024px) and (max-width: 1279px) {
  .main-wrap { margin-left: 84px; }
}
@media (max-width: 1023px) {
  .topbar { display: none; }
  .mobile-header { display: flex; }
  .sidebar {
    width: 240px;
    transform: translateX(-100%);
    top: 0;
    transition: transform .3s ease;
    z-index: 55;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.4);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar .label,
  .sidebar .logo-text,
  .sidebar .nav-group-label,
  .sidebar .sidebar-setting .label { opacity: 1; }
  .drawer-overlay { display: block; }
  .main-wrap { margin-left: 0; padding-top: 56px; }
  .sidebar:hover ~ .main-wrap { margin-left: 0; }
  .article-layout { grid-template-columns: 1fr; gap: 32px; }
  .recommend-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .container-shell { padding: 0 24px; }
}
@media (max-width: 767px) {
  .container-shell { padding: 0 16px; }
  .article-title { font-size: 1.625rem; }
  .article-meta { gap: 10px; }
  .breadcrumb { padding-top: 20px; }
  .article-layout { padding: 24px 0 40px; }
  .recommend-grid { grid-template-columns: 1fr; }
  .article-pager { flex-direction: column; }
  .pager-item { max-width: 100%; }
  .cta-banner { padding: 36px 20px; }
  .cta-content { flex-direction: column; align-items: flex-start; }
  .section-head { margin-bottom: 20px; }
}
@media (max-width: 520px) {
  body { font-size: 14px; }
  .article-body { font-size: 1rem; }
  .section-head h2 { font-size: 1.25rem; }
}

/* roulang page: category1 */
:root {
        --surface: #0B1220;
        --surface-deep: #080E1A;
        --surface-light: #0E172A;
        --brand: #1E6FFF;
        --accent: #00E5A0;
        --amber: #FFB800;
        --text-main: #F0F4FA;
        --text-sub: #9AA7BD;
        --text-weak: #5C6B84;
        --border-main: rgba(255, 255, 255, 0.08);
        --border-brand: rgba(30, 111, 255, 0.4);
        --radius-lg: 16px;
        --radius-md: 10px;
        --radius-sm: 8px;
        --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
        --shadow-glow: 0 0 20px rgba(30, 111, 255, 0.35);
        --shadow-glow-lg: 0 0 36px rgba(30, 111, 255, 0.6);
        --transition: 200ms ease-out;
        --sidebar-w: 84px;
    }
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        background: var(--surface);
        color: var(--text-main);
        font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
        -webkit-font-smoothing: antialiased;
        line-height: 1.75;
        min-height: 100vh;
        overflow-x: hidden;
    }
    a {
        text-decoration: none;
        color: inherit;
    }
    img {
        max-width: 100%;
        display: block;
    }
    button {
        font-family: inherit;
        border: none;
        cursor: pointer;
        background: none;
        color: inherit;
    }
    :focus-visible {
        outline: 2px solid var(--accent);
        outline-offset: 4px;
    }

    /* ===== 顶部状态条 ===== */
    .top-status-bar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 36px;
        z-index: 70;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: rgba(255, 255, 255, 0.03);
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        backdrop-filter: blur(12px);
        padding: 0 32px 0 calc(var(--sidebar-w) + 32px);
        font-size: 12px;
        color: var(--text-sub);
        transition: padding-left 220ms ease;
    }
    .status-left {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .status-left .divider {
        width: 1px;
        height: 12px;
        background: rgba(255, 255, 255, 0.12);
    }
    .status-right {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .status-light {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 8px var(--accent);
        animation: pulse 1.8s infinite;
    }
    @keyframes pulse {
        0%,
        100% {
            opacity: 1;
            transform: scale(1);
        }
        50% {
            opacity: 0.45;
            transform: scale(0.8);
        }
    }

    /* ===== 侧边栏 ===== */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: var(--sidebar-w);
        background: var(--surface-light);
        border-right: 1px solid rgba(255, 255, 255, 0.06);
        z-index: 80;
        display: flex;
        flex-direction: column;
        transition: width 220ms ease-out, transform 300ms ease-out;
        overflow: hidden;
    }
    body.sidebar-expanded .sidebar {
        width: 240px;
    }
    .sidebar-inner {
        display: flex;
        flex-direction: column;
        height: 100%;
        padding: 0 8px;
        width: 240px;
    }
    .sidebar-logo {
        height: 64px;
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 0 14px;
        flex-shrink: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .brand-logo-svg {
        width: 34px;
        height: 34px;
        flex-shrink: 0;
    }
    .logo-text {
        display: flex;
        flex-direction: column;
        overflow: hidden;
        white-space: nowrap;
        max-width: 0;
        opacity: 0;
        transition: max-width 200ms ease, opacity 150ms ease;
    }
    body.sidebar-expanded .logo-text {
        max-width: 140px;
        opacity: 1;
    }
    .logo-main-text {
        font-size: 17px;
        font-weight: 700;
        color: var(--text-main);
        letter-spacing: 0.02em;
        line-height: 1.3;
    }
    .logo-badge-text {
        font-size: 10px;
        color: var(--accent);
        background: rgba(0, 229, 160, 0.1);
        border-radius: 999px;
        padding: 0 6px;
        width: fit-content;
        line-height: 18px;
    }
    .sidebar-nav {
        flex: 1;
        padding-top: 16px;
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
    .nav-group-label {
        font-size: 11px;
        color: var(--text-weak);
        padding: 0 16px 8px;
        letter-spacing: 0.08em;
        white-space: nowrap;
    }
    .nav-item {
        display: flex;
        align-items: center;
        gap: 12px;
        height: 44px;
        padding: 0 16px;
        border-radius: 10px;
        border-left: 3px solid transparent;
        font-size: 14px;
        font-weight: 400;
        color: var(--text-sub);
        transition: background var(--transition), color var(--transition), border-color var(--transition);
        white-space: nowrap;
    }
    .nav-item i {
        width: 20px;
        text-align: center;
        font-size: 16px;
        flex-shrink: 0;
    }
    .nav-item .label {
        max-width: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-width 200ms ease, opacity 150ms ease;
    }
    body.sidebar-expanded .nav-item .label {
        max-width: 140px;
        opacity: 1;
    }
    .nav-item:hover {
        background: rgba(30, 111, 255, 0.1);
        color: var(--text-main);
    }
    .nav-item.active {
        background: rgba(30, 111, 255, 0.12);
        color: #fff;
        border-left-color: var(--brand);
        font-weight: 500;
    }
    .nav-item.active i {
        color: var(--brand);
        text-shadow: 0 0 12px rgba(30, 111, 255, 0.5);
    }
    .sidebar-footer {
        padding: 16px 0 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .sidebar-avatar {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 2px solid rgba(0, 229, 160, 0.5);
        background: linear-gradient(135deg, rgba(30, 111, 255, 0.4), rgba(0, 229, 160, 0.2));
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        color: var(--text-main);
    }

    /* ===== 移动端顶栏 ===== */
    .mobile-header {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 56px;
        z-index: 75;
        background: rgba(11, 18, 32, 0.85);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        align-items: center;
        justify-content: space-between;
        padding: 0 16px;
    }
    .mobile-burger {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        color: var(--text-main);
        font-size: 18px;
    }
    .mobile-logo {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
    }
    .mobile-logo svg {
        width: 24px;
        height: 24px;
    }
    .mobile-search {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        color: var(--text-sub);
        font-size: 16px;
    }
    .drawer-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 79;
        opacity: 0;
        pointer-events: none;
        transition: opacity 300ms ease;
    }
    body.drawer-open .drawer-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    /* ===== 主内容 ===== */
    .main-wrapper {
        margin-left: var(--sidebar-w);
        transition: margin-left 220ms ease-out;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }
    body.sidebar-expanded .main-wrapper {
        margin-left: 240px;
    }
    .main-content {
        flex: 1;
        padding-top: 36px;
    }
    .container-shell {
        max-width: 1280px;
        margin: 0 auto;
        padding: 24px 32px;
    }

    /* ===== 面包屑 ===== */
    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: var(--text-weak);
        margin-bottom: 16px;
    }
    .breadcrumb a {
        color: var(--text-sub);
        transition: color var(--transition);
    }
    .breadcrumb a:hover {
        color: var(--brand);
    }
    .breadcrumb i {
        font-size: 11px;
        color: rgba(255, 255, 255, 0.2);
    }
    .breadcrumb span {
        color: var(--text-sub);
    }

    /* ===== 页面头部 ===== */
    .page-header {
        margin-bottom: 24px;
    }
    .page-header h1 {
        font-size: 1.75rem;
        font-weight: 600;
        letter-spacing: -0.01em;
        line-height: 1.3;
        color: var(--text-main);
        margin-bottom: 8px;
    }
    .page-desc {
        font-size: 15px;
        color: var(--text-sub);
        max-width: 560px;
        line-height: 1.7;
    }

    /* ===== 过滤条 ===== */
    .filter-bar {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-bottom: 28px;
    }
    .filter-chip {
        padding: 8px 20px;
        border-radius: 999px;
        border: 1px solid var(--border-main);
        background: rgba(255, 255, 255, 0.04);
        color: var(--text-sub);
        font-size: 13px;
        transition: all var(--transition);
    }
    .filter-chip:hover {
        border-color: var(--brand);
        color: var(--text-main);
        background: rgba(30, 111, 255, 0.08);
    }
    .filter-chip.active {
        background: var(--brand);
        border-color: var(--brand);
        color: #fff;
        box-shadow: var(--shadow-glow);
        font-weight: 500;
    }

    /* ===== Hero 横幅 ===== */
    .hero-banner {
        position: relative;
        border-radius: 16px;
        overflow: hidden;
        min-height: 380px;
        display: flex;
        align-items: flex-end;
        background-size: cover;
        background-position: center;
        margin-bottom: 56px;
        box-shadow: var(--shadow-glass);
    }
    .hero-banner::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(11, 18, 32, 0.85) 0%, rgba(11, 18, 32, 0.45) 55%, rgba(11, 18, 32, 0.1) 100%);
        z-index: 1;
    }
    .hero-banner-content {
        position: relative;
        z-index: 2;
        padding: 40px;
        max-width: 620px;
    }
    .hero-banner-content h2 {
        font-size: 2rem;
        font-weight: 700;
        color: #fff;
        letter-spacing: -0.01em;
        margin: 12px 0 8px;
    }
    .hero-banner-content p {
        font-size: 14px;
        color: rgba(240, 244, 250, 0.82);
        line-height: 1.7;
        margin-bottom: 20px;
    }
    .hero-banner-actions {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
    }
    .hero-banner-meta {
        position: absolute;
        z-index: 2;
        right: 28px;
        top: 28px;
        display: flex;
        gap: 10px;
    }
    .hero-banner-meta span {
        background: rgba(11, 18, 32, 0.55);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 999px;
        padding: 4px 14px;
        font-size: 12px;
        color: #fff;
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .hero-banner-meta span i {
        color: var(--amber);
    }

    /* ===== 按钮 ===== */
    .btn-primary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 46px;
        padding: 0 28px;
        border-radius: 10px;
        background: var(--brand);
        color: #fff;
        font-size: 15px;
        font-weight: 500;
        box-shadow: var(--shadow-glow);
        transition: all var(--transition);
        cursor: pointer;
    }
    .btn-primary:hover {
        box-shadow: var(--shadow-glow-lg);
        transform: translateY(-2px);
        filter: brightness(1.06);
    }
    .btn-primary:active {
        transform: scale(0.97);
    }
    .btn-secondary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 46px;
        padding: 0 24px;
        border-radius: 10px;
        background: transparent;
        color: var(--text-main);
        font-size: 14px;
        border: 1px solid rgba(255, 255, 255, 0.24);
        transition: all var(--transition);
        cursor: pointer;
    }
    .btn-secondary:hover {
        border-color: var(--brand);
        background: rgba(30, 111, 255, 0.12);
    }
    .btn-white {
        background: #fff;
        color: var(--brand);
        box-shadow: 0 0 24px rgba(0, 229, 160, 0.25);
    }
    .btn-white:hover {
        background: #f0faff;
        color: var(--brand);
        box-shadow: 0 0 32px rgba(0, 229, 160, 0.4);
        filter: none;
    }

    /* ===== 徽章 ===== */
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        height: 24px;
        padding: 0 10px;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 500;
        line-height: 1;
    }
    .badge-amber {
        background: var(--amber);
        color: #0B1220;
    }
    .badge-accent {
        background: rgba(0, 229, 160, 0.15);
        color: var(--accent);
        border: 1px solid rgba(0, 229, 160, 0.3);
    }
    .badge-blue {
        background: rgba(30, 111, 255, 0.12);
        color: #5E9EFF;
        border: 1px solid rgba(30, 111, 255, 0.25);
    }

    /* ===== Section 通用 ===== */
    .section {
        margin-bottom: 56px;
    }
    .section-head {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 24px;
        flex-wrap: wrap;
    }
    .section-title {
        font-size: 1.375rem;
        font-weight: 600;
        color: var(--text-main);
        letter-spacing: -0.01em;
        margin-bottom: 4px;
    }
    .section-subtitle {
        font-size: 13px;
        color: var(--text-sub);
    }
    .section-more {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        color: var(--text-sub);
        transition: color var(--transition);
    }
    .section-more:hover {
        color: var(--brand);
    }
    .section-more i {
        transition: transform var(--transition);
    }
    .section-more:hover i {
        transform: translateX(4px);
    }

    /* ===== 影片网格 ===== */
    .movie-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .movie-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-main);
        border-radius: 14px;
        overflow: hidden;
        transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .movie-card:hover {
        transform: translateY(-4px);
        border-color: rgba(30, 111, 255, 0.4);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
        background: rgba(255, 255, 255, 0.06);
    }
    .movie-poster {
        position: relative;
        aspect-ratio: 12 / 17;
        overflow: hidden;
        background: #0E172A;
    }
    .movie-poster img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 300ms ease;
    }
    .movie-card:hover .movie-poster img {
        transform: scale(1.05);
    }
    .poster-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.5) 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity var(--transition);
    }
    .movie-card:hover .poster-overlay {
        opacity: 1;
    }
    .poster-play {
        width: 46px;
        height: 46px;
        border-radius: 50%;
        background: rgba(30, 111, 255, 0.85);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 16px;
        box-shadow: 0 0 24px rgba(30, 111, 255, 0.5);
        transform: scale(0.85);
        transition: transform var(--transition);
    }
    .movie-card:hover .poster-play {
        transform: scale(1);
    }
    .poster-badge {
        position: absolute;
        top: 10px;
        left: 10px;
        z-index: 2;
    }
    .movie-info {
        padding: 14px 16px 16px;
    }
    .movie-title {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 6px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .movie-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }
    .movie-tags {
        font-size: 12px;
        color: var(--text-sub);
    }
    .movie-rating {
        font-size: 13px;
        color: var(--amber);
        display: flex;
        align-items: center;
        gap: 4px;
        font-weight: 600;
    }

    /* ===== 核心亮点 ==== */
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .feature-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-main);
        border-radius: 14px;
        padding: 24px;
        transition: all var(--transition);
    }
    .feature-card:hover {
        background: rgba(255, 255, 255, 0.07);
        border-color: rgba(30, 111, 255, 0.35);
        transform: translateY(-2px);
    }
    .feature-card i {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        background: rgba(30, 111, 255, 0.12);
        color: var(--brand);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        margin-bottom: 14px;
    }
    .feature-card h3 {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 8px;
        color: var(--text-main);
    }
    .feature-card p {
        font-size: 13px;
        color: var(--text-sub);
        line-height: 1.65;
    }

    /* ===== 观影指南 ===== */
    .steps {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 8px;
    }
    .step-item {
        position: relative;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-main);
        border-radius: 14px;
        padding: 28px 24px 24px;
        transition: all var(--transition);
    }
    .step-item:hover {
        background: rgba(255, 255, 255, 0.07);
        border-color: rgba(30, 111, 255, 0.4);
        transform: translateY(-2px);
    }
    .step-number {
        font-family: 'Inter', 'SF Pro Display', monospace;
        font-size: 32px;
        font-weight: 700;
        color: rgba(30, 111, 255, 0.3);
        line-height: 1;
        display: block;
        margin-bottom: 16px;
        letter-spacing: -0.02em;
    }
    .step-item h3 {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 8px;
    }
    .step-item p {
        font-size: 13px;
        color: var(--text-sub);
        line-height: 1.65;
    }

    /* ===== 数据统计 ===== */
    .stats-section {
        background: linear-gradient(135deg, rgba(30, 111, 255, 0.15) 0%, rgba(11, 18, 32, 0.6) 60%), var(--surface-light);
        border-radius: 16px;
        padding: 36px 28px;
        margin-bottom: 56px;
        border: 1px solid rgba(30, 111, 255, 0.2);
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        text-align: center;
    }
    .stat-number {
        font-family: 'Inter', 'SF Pro Display', monospace;
        font-size: 2rem;
        font-weight: 700;
        color: #fff;
        line-height: 1.2;
        letter-spacing: -0.01em;
    }
    .stat-label {
        font-size: 13px;
        color: rgba(240, 244, 250, 0.6);
        margin-top: 6px;
        display: block;
    }

    /* ===== FAQ ===== */
    .faq-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .faq-item {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-main);
        border-radius: 12px;
        overflow: hidden;
        transition: border-color var(--transition);
    }
    .faq-item.open {
        border-color: rgba(30, 111, 255, 0.35);
    }
    .faq-question {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 18px 22px;
        text-align: left;
        font-size: 15px;
        font-weight: 500;
        color: var(--text-main);
        transition: color var(--transition);
    }
    .faq-question i {
        color: var(--text-weak);
        transition: transform 250ms ease;
        font-size: 13px;
        flex-shrink: 0;
    }
    .faq-item.open .faq-question i {
        transform: rotate(180deg);
        color: var(--brand);
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 300ms ease-out;
        padding: 0 22px;
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.75;
    }
    .faq-item.open .faq-answer {
        max-height: 300px;
        padding-bottom: 18px;
    }
    .faq-answer p {
        padding-top: 4px;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    /* ===== CTA 横幅 ===== */
    .cta-banner {
        position: relative;
        background: linear-gradient(100deg, var(--brand) 0%, #0E3E92 45%, var(--surface) 100%);
        border-radius: 16px;
        padding: 48px 40px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        flex-wrap: wrap;
        margin-bottom: 56px;
        overflow: hidden;
    }
    .cta-banner::after {
        content: '';
        position: absolute;
        right: -30px;
        top: -30px;
        width: 160px;
        height: 160px;
        background: radial-gradient(circle, rgba(0, 229, 160, 0.2), transparent 70%);
        pointer-events: none;
    }
    .cta-text h2 {
        font-size: 22px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 6px;
        letter-spacing: -0.01em;
    }
    .cta-text p {
        font-size: 14px;
        color: rgba(240, 244, 250, 0.7);
    }
    .cta-banner .btn-white {
        flex-shrink: 0;
        z-index: 1;
    }

    /* ===== 页脚 ===== */
    .footer {
        background: var(--surface-deep);
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding: 48px 0 28px;
        margin-top: auto;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr;
        gap: 32px;
        padding-bottom: 32px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .footer-brand .brand-row {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 12px;
    }
    .brand-icon {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
    }
    .footer-brand-text {
        font-size: 17px;
        font-weight: 700;
        color: var(--text-main);
        letter-spacing: 0.02em;
    }
    .footer-brand-desc {
        font-size: 13px;
        color: var(--text-sub);
        line-height: 1.7;
        max-width: 260px;
    }
    .footer-col h3 {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 14px;
        letter-spacing: 0.02em;
    }
    .footer-col ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .footer-col ul li a {
        font-size: 13px;
        color: var(--text-sub);
        transition: color var(--transition);
    }
    .footer-col ul li a:hover {
        color: var(--brand);
    }
    .footer-bottom {
        padding-top: 24px;
        text-align: center;
    }
    .copyright {
        font-size: 12px;
        color: rgba(156, 167, 189, 0.55);
        margin-bottom: 6px;
    }
    .disclaimer {
        font-size: 12px;
        color: rgba(156, 167, 189, 0.45);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1279px) {
        .container-shell {
            padding: 20px 24px;
        }
        .movie-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }
    @media (max-width: 1023px) {
        :root {
            --sidebar-w: 0px;
        }
        .sidebar {
            width: 240px;
            transform: translateX(-100%);
            box-shadow: none;
        }
        .sidebar .nav-item .label,
        .sidebar .logo-text {
            max-width: 140px;
            opacity: 1;
        }
        body.drawer-open .sidebar {
            transform: translateX(0);
            box-shadow: 4px 0 32px rgba(0, 0, 0, 0.4);
        }
        body.sidebar-expanded .sidebar {
            width: 240px;
        }
        body.sidebar-expanded .main-wrapper {
            margin-left: 0;
        }
        .top-status-bar {
            padding-left: 24px;
        }
        .main-wrapper {
            margin-left: 0;
        }
        .mobile-header {
            display: flex;
        }
        .main-content {
            padding-top: 56px;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }
    @media (max-width: 768px) {
        .container-shell {
            padding: 16px;
        }
        .page-header h1 {
            font-size: 1.5rem;
        }
        .hero-banner {
            min-height: 320px;
        }
        .hero-banner-content {
            padding: 24px 20px;
        }
        .hero-banner-content h2 {
            font-size: 1.375rem;
        }
        .hero-banner-meta {
            right: 16px;
            top: 16px;
            gap: 6px;
        }
        .hero-banner-meta span {
            font-size: 11px;
            padding: 3px 10px;
        }
        .movie-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .feature-grid {
            grid-template-columns: 1fr;
        }
        .steps {
            grid-template-columns: 1fr;
        }
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 24px 12px;
        }
        .cta-banner {
            padding: 32px 24px;
            flex-direction: column;
            align-items: flex-start;
        }
        .cta-banner .btn-white {
            width: 100%;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
    }
    @media (max-width: 520px) {
        .status-left {
            display: none;
        }
        .top-status-bar {
            justify-content: flex-end;
            padding-right: 16px;
        }
        .movie-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .movie-title {
            font-size: 13px;
        }
        .movie-tags {
            font-size: 11px;
        }
        .movie-rating {
            font-size: 12px;
        }
        .filter-bar {
            flex-wrap: nowrap;
            overflow-x: auto;
            padding-bottom: 4px;
            -webkit-overflow-scrolling: touch;
        }
        .filter-chip {
            flex-shrink: 0;
        }
        .hero-banner-actions {
            flex-direction: column;
            width: 100%;
        }
        .hero-banner-actions .btn-primary,
        .hero-banner-actions .btn-secondary {
            width: 100%;
        }
        .section-title {
            font-size: 1.125rem;
        }
    }

/* roulang page: category2 */
:root {
            --surface: #0B1220;
            --surface-light: #0E172A;
            --card-bg: rgba(255, 255, 255, 0.04);
            --glass-bg: rgba(255, 255, 255, 0.06);
            --brand: #1E6FFF;
            --accent: #00E5A0;
            --amber: #FFB800;
            --text-primary: #F0F4FA;
            --text-secondary: #9AA7BD;
            --text-muted: #5C6B84;
            --border: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(30, 111, 255, 0.4);
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-pill: 999px;
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
            --glow: 0 0 20px rgba(30, 111, 255, 0.35);
            --glow-lg: 0 0 36px rgba(30, 111, 255, 0.6);
            --ease: cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--surface);
            color: var(--text-primary);
            font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
            -webkit-font-smoothing: antialiased;
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.25s var(--ease);
        }

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

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

        input,
        select {
            font-family: inherit;
        }

        ::selection {
            background: rgba(30, 111, 255, 0.4);
            color: #fff;
        }

        /* ===== Layout ===== */
        .app-shell {
            min-height: 100vh;
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: 84px;
            height: 100vh;
            background: var(--surface-light);
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-direction: column;
            z-index: 100;
            transition: width 200ms var(--ease);
            overflow: hidden;
        }

        .sidebar.expanded {
            width: 240px;
        }

        .sidebar-inner {
            display: flex;
            flex-direction: column;
            height: 100%;
            width: 240px;
            padding: 0 12px;
        }

        .sidebar-logo {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-shrink: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 16px;
            padding: 0 8px;
        }

        .brand-icon {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
        }

        .brand-text {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            opacity: 0;
            transition: opacity 200ms var(--ease);
        }

        .sidebar.expanded .brand-text {
            opacity: 1;
        }

        .brand-sub {
            font-size: 10px;
            color: var(--accent);
            border: 1px solid rgba(0, 229, 160, 0.4);
            padding: 1px 5px;
            border-radius: 4px;
            margin-left: 4px;
            white-space: nowrap;
            opacity: 0;
            transition: opacity 200ms var(--ease);
        }

        .sidebar.expanded .brand-sub {
            opacity: 1;
        }

        .sidebar-toggle {
            position: absolute;
            top: 70px;
            right: -36px;
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s var(--ease);
            z-index: 10;
        }

        .sidebar-toggle:hover {
            background: rgba(30, 111, 255, 0.2);
            color: #fff;
        }

        .sidebar-nav {
            flex: 1;
            overflow-y: auto;
            overflow-x: hidden;
            scrollbar-width: none;
            padding-top: 8px;
        }

        .sidebar-nav::-webkit-scrollbar {
            display: none;
        }

        .nav-group-label {
            font-size: 10px;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 12px 12px 8px 12px;
            white-space: nowrap;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 12px;
            border-radius: var(--radius-md);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 4px;
            position: relative;
            white-space: nowrap;
            transition: all 0.25s var(--ease);
        }

        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .nav-item .label {
            opacity: 0;
            pointer-events: none;
            transition: opacity 200ms var(--ease);
        }

        .sidebar.expanded .nav-item .label {
            opacity: 1;
            pointer-events: auto;
        }

        .nav-item:hover {
            background: rgba(30, 111, 255, 0.1);
            color: #fff;
        }

        .nav-item.active {
            background: rgba(30, 111, 255, 0.12);
            color: #fff;
            font-weight: 600;
        }

        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 20px;
            background: var(--brand);
            border-radius: 0 4px 4px 0;
            box-shadow: 0 0 12px rgba(30, 111, 255, 0.6);
        }

        .nav-item.active i {
            color: var(--brand);
            text-shadow: 0 0 12px rgba(30, 111, 255, 0.5);
        }

        .sidebar-bottom {
            flex-shrink: 0;
            padding-bottom: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: auto;
            padding-top: 12px;
        }

        .user-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 2px solid rgba(0, 229, 160, 0.5);
            background: linear-gradient(135deg, rgba(30, 111, 255, 0.4), rgba(0, 229, 160, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--text-secondary);
            margin: 8px auto 0;
        }

        .main-content {
            margin-left: 84px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            transition: margin-left 200ms var(--ease);
            position: relative;
        }

        .main-content.expanded {
            margin-left: 240px;
        }

        @media (min-width: 1280px) {
            .sidebar {
                width: 240px;
            }
            .sidebar .brand-text,
            .sidebar .brand-sub {
                opacity: 1;
            }
            .sidebar .nav-item .label {
                opacity: 1;
                pointer-events: auto;
            }
            .sidebar-toggle {
                display: none;
            }
            .main-content {
                margin-left: 240px;
            }
        }

        /* ===== Status Bar ===== */
        .status-bar {
            height: 36px;
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            padding: 0 24px;
            gap: 24px;
            font-size: 12px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .status-item {
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .status-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse 2s infinite;
        }

        .status-live {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-weight: 500;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(0, 229, 160, 0.5);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 0 4px rgba(0, 229, 160, 0);
            }
        }

        /* ===== Page Container ===== */
        .page-container {
            flex: 1;
            padding: 0 32px;
            max-width: 1280px;
            width: 100%;
            margin: 0 auto;
        }

        .section {
            margin-top: 40px;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 28px;
        }

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

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

        .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 11px;
        }

        .breadcrumb-current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ===== Page Header ===== */
        .page-header {
            padding: 32px 0 24px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 28px;
        }

        .page-header h1 {
            font-size: 1.75rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            position: relative;
            padding-left: 16px;
        }

        .page-header h1::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 4px;
            border-radius: 999px;
            background: linear-gradient(180deg, var(--brand), var(--accent));
            box-shadow: 0 0 16px rgba(30, 111, 255, 0.5);
        }

        .page-header p {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.7;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            overflow-x: auto;
            padding-bottom: 4px;
            scrollbar-width: none;
            margin-bottom: 32px;
        }

        .filter-bar::-webkit-scrollbar {
            display: none;
        }

        .filter-chip {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all 0.25s var(--ease);
            cursor: pointer;
        }

        .filter-chip:hover {
            background: rgba(30, 111, 255, 0.1);
            border-color: var(--border-hover);
            color: #fff;
        }

        .filter-chip.active {
            background: var(--brand);
            border-color: var(--brand);
            color: #fff;
            box-shadow: var(--glow);
        }

        /* ===== News Layout ===== */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 260px;
            gap: 32px;
            align-items: start;
        }

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

        .news-item {
            display: grid;
            grid-template-columns: 88px 1fr 200px;
            gap: 20px;
            align-items: center;
            padding: 22px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.3s var(--ease);
            border-radius: 12px;
            position: relative;
        }

        .news-item:hover {
            background: rgba(30, 111, 255, 0.06);
            transform: translateY(-2px);
        }

        .news-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 10px;
            border-right: 1px solid var(--border);
            transition: all 0.3s var(--ease);
        }

        .news-day {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.1;
            font-family: Inter, "SF Pro Display", monospace;
            transition: color 0.3s var(--ease);
        }

        .news-month {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 1px;
        }

        .news-item:hover .news-day {
            color: var(--brand);
        }

        .news-content {
            min-width: 0;
        }

        .news-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: rgba(30, 111, 255, 0.15);
            color: var(--brand);
            margin-bottom: 8px;
            border: 1px solid rgba(30, 111, 255, 0.25);
        }

        .news-title {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 6px;
            transition: all 0.3s var(--ease);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item:hover .news-title {
            transform: translateX(4px);
            color: #fff;
        }

        .news-excerpt {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 8px;
        }

        .news-meta {
            display: flex;
            gap: 16px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .news-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .news-thumb {
            border-radius: 10px;
            overflow: hidden;
            height: 100%;
            min-height: 96px;
            position: relative;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s var(--ease);
        }

        .news-item:hover .news-thumb img {
            transform: scale(1.05);
        }

        .news-thumb::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(11, 18, 32, 0.3));
            pointer-events: none;
        }

        /* ===== Sidebar ===== */
        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 90px;
        }

        .sidebar-card {
            background: var(--glass-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-glass);
            transition: all 0.3s var(--ease);
        }

        .sidebar-card:hover {
            border-color: var(--border-hover);
        }

        .sidebar-card h3 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h3 i {
            color: var(--brand);
            font-size: 14px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }

        .stat-item {
            text-align: center;
            padding: 12px 4px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 10px;
            transition: all 0.25s var(--ease);
        }

        .stat-item:hover {
            background: rgba(30, 111, 255, 0.08);
        }

        .stat-num {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent);
            font-family: Inter, "SF Pro Display", monospace;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.6875rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            font-size: 0.75rem;
            color: var(--text-secondary);
            transition: all 0.25s var(--ease);
        }

        .tag:hover {
            background: rgba(30, 111, 255, 0.15);
            border-color: rgba(30, 111, 255, 0.4);
            color: #fff;
            transform: translateY(-2px);
        }

        .notice-box {
            background: rgba(255, 184, 0, 0.06);
            border: 1px solid rgba(255, 184, 0, 0.25);
            border-radius: 10px;
            padding: 16px;
            margin-bottom: 14px;
        }

        .notice-box p {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .notice-box .notice-icon {
            color: var(--amber);
            font-size: 16px;
            margin-bottom: 6px;
        }

        .btn-sidebar {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            padding: 10px 16px;
            border-radius: var(--radius-md);
            font-size: 0.8125rem;
            font-weight: 600;
            background: rgba(30, 111, 255, 0.12);
            border: 1px solid rgba(30, 111, 255, 0.3);
            color: var(--text-primary);
            transition: all 0.25s var(--ease);
        }

        .btn-sidebar:hover {
            background: var(--brand);
            box-shadow: var(--glow);
            color: #fff;
        }

        /* ===== Pagination ===== */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 12px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 0.8125rem;
            font-weight: 500;
            transition: all 0.25s var(--ease);
        }

        .page-btn:hover {
            background: rgba(30, 111, 255, 0.12);
            border-color: var(--border-hover);
            color: #fff;
            transform: translateY(-2px);
        }

        .page-btn.active {
            background: var(--brand);
            border-color: var(--brand);
            color: #fff;
            box-shadow: var(--glow);
        }

        .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-top: 64px;
            padding: 40px 0;
            border-top: 1px solid var(--border);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 28px;
            gap: 16px;
            flex-wrap: wrap;
        }

        .section-head h2 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            position: relative;
            padding-left: 14px;
        }

        .section-head h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 3px;
            border-radius: 999px;
            background: var(--brand);
            box-shadow: 0 0 12px rgba(30, 111, 255, 0.5);
        }

        .section-head p {
            font-size: 0.875rem;
            color: var(--text-muted);
        }

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

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            transition: all 0.3s var(--ease);
        }

        .faq-item:hover {
            background: rgba(30, 111, 255, 0.06);
            border-color: rgba(30, 111, 255, 0.25);
        }

        .faq-item h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .faq-item h4::before {
            content: 'Q';
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            border-radius: 6px;
            background: rgba(30, 111, 255, 0.15);
            color: var(--brand);
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 1px;
        }

        .faq-item p {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            line-height: 1.7;
            padding-left: 32px;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            margin-top: 48px;
            border-radius: 20px;
            overflow: hidden;
            position: relative;
            background: linear-gradient(105deg, #1E6FFF 0%, #0B1220 60%, #0E172A 100%);
            border: 1px solid rgba(30, 111, 255, 0.3);
            padding: 48px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 300px;
            height: 100%;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.15;
            border-radius: 0 20px 20px 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-size: 1.25rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .cta-content p {
            font-size: 0.875rem;
            color: rgba(240, 244, 250, 0.7);
            margin-bottom: 0;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            background: var(--brand);
            color: #fff;
            font-size: 0.9375rem;
            font-weight: 600;
            box-shadow: var(--glow);
            transition: all 0.25s var(--ease);
            border: none;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-primary:hover {
            box-shadow: var(--glow-lg);
            transform: translateY(-2px);
            background: #3a82ff;
            color: #fff;
        }

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

        .btn-light {
            background: #fff;
            color: var(--brand);
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.3);
        }

        .btn-light:hover {
            background: var(--accent);
            color: #0B1220;
            box-shadow: 0 0 36px rgba(0, 229, 160, 0.5);
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .footer {
            background: #080E1A;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 72px;
            padding: 48px 0 32px;
            flex-shrink: 0;
        }

        .container-shell {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .brand-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .brand-row .brand-icon {
            width: 30px;
            height: 30px;
        }

        .footer-brand-text {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .footer-brand-desc {
            font-size: 0.8125rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-col h3 {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 0.875rem;
            color: var(--text-muted);
            transition: all 0.25s var(--ease);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding-top: 24px;
            text-align: center;
        }

        .footer-bottom .copyright {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .footer-bottom .disclaimer {
            font-size: 0.6875rem;
            color: rgba(92, 107, 132, 0.6);
        }

        /* ===== Mobile Header ===== */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 56px;
            background: rgba(11, 18, 32, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            z-index: 99;
        }

        .mobile-menu-btn {
            width: 36px;
            height: 36px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: 8px;
            transition: background 0.2s;
        }

        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .mobile-menu-btn span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s var(--ease);
        }

        .mobile-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .mobile-logo svg {
            width: 22px;
            height: 22px;
        }

        .mobile-search {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.2s;
        }

        .mobile-search:hover {
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
        }

        /* ===== Drawer Overlay ===== */
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 120;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s var(--ease);
        }

        .drawer-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1279px) and (min-width: 1024px) {
            .sidebar .brand-text,
            .sidebar .brand-sub {
                opacity: 0;
            }
            .sidebar.expanded .brand-text,
            .sidebar.expanded .brand-sub {
                opacity: 1;
            }
            .sidebar .nav-item .label {
                opacity: 0;
            }
            .sidebar.expanded .nav-item .label {
                opacity: 1;
            }
        }

        @media (max-width: 1023.98px) {
            .sidebar {
                transform: translateX(-100%);
                width: 280px;
                transition: transform 0.3s var(--ease);
            }
            .sidebar.drawer-open {
                transform: translateX(0);
                box-shadow: 4px 0 40px rgba(0, 0, 0, 0.4);
            }
            .sidebar .brand-text,
            .sidebar .brand-sub,
            .sidebar .nav-item .label {
                opacity: 1;
                pointer-events: auto;
            }
            .sidebar-toggle {
                display: none;
            }
            .main-content {
                margin-left: 0;
                padding-top: 56px;
            }
            .mobile-header {
                display: flex;
            }
            .status-bar {
                display: none;
            }
            .page-container {
                padding: 0 16px;
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .news-sidebar {
                position: static;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .cta-banner .btn-primary {
                margin-top: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767.98px) {
            .news-item {
                grid-template-columns: 64px 1fr;
                gap: 12px;
                padding: 18px 12px;
            }
            .news-thumb {
                grid-column: 1 / -1;
                min-height: 120px;
                max-height: 140px;
            }
            .news-date {
                border-right: none;
                padding: 4px;
                align-items: flex-start;
            }
            .news-day {
                font-size: 1.125rem;
            }
            .news-excerpt {
                -webkit-line-clamp: 2;
            }
            .page-header h1 {
                font-size: 1.375rem;
            }
            .container-shell {
                padding: 0 16px;
            }
            .footer-grid {
                gap: 24px;
            }
        }