/* roulang page: index */
:root {
            --bg: #111015;
            --surface: #1b1820;
            --surface-2: #242029;
            --surface-3: #302a33;
            --paper: #f6f2f4;
            --paper-2: #ebe5e8;
            --ink: #272229;
            --text: #f7f4f6;
            --muted: #b8afb5;
            --muted-dark: #6f666d;
            --berry: #f04473;
            --berry-dark: #cf2958;
            --lime: #b7f34a;
            --lime-dark: #81b327;
            --border-dark: rgba(255, 255, 255, .11);
            --border-light: #ded5da;
            --danger: #ff6b76;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-dark: 0 24px 60px rgba(0, 0, 0, .26);
            --shadow-soft: 0 16px 42px rgba(53, 39, 47, .09);
            --transition: 200ms ease;
            --header-height: 80px;
            --container: 1280px;
            --focus: 0 0 0 4px rgba(183, 243, 74, .24);
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 104px;
        }

        body {
            margin: 0;
            overflow-x: hidden;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.75;
            letter-spacing: 0;
            text-rendering: optimizeLegibility;
        }

        body.menu-open {
            overflow: hidden;
        }

        h1,
        h2,
        h3,
        p,
        figure,
        blockquote {
            margin-top: 0;
        }

        h1,
        h2,
        h3 {
            font-weight: 800;
            line-height: 1.22;
            letter-spacing: 0;
        }

        h2 {
            font-size: 34px;
        }

        h3 {
            font-size: 21px;
        }

        p:last-child {
            margin-bottom: 0;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition);
        }

        a:hover {
            color: var(--berry);
        }

        button,
        input {
            font: inherit;
        }

        button {
            border: 0;
        }

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

        ::selection {
            background: var(--berry);
            color: #fff;
        }

        :focus-visible {
            outline: 2px solid var(--lime);
            outline-offset: 3px;
        }

        .site-container {
            width: min(calc(100% - 48px), var(--container));
            margin-inline: auto;
        }

        .section {
            position: relative;
            padding: 96px 0;
        }

        .section-light {
            background: var(--paper);
            color: var(--ink);
        }

        .section-dark {
            background: var(--bg);
            color: var(--text);
        }

        .section-surface {
            background: var(--surface);
            color: var(--text);
        }

        .section-heading {
            max-width: 800px;
            margin-bottom: 42px;
        }

        .section-heading p {
            max-width: 720px;
            margin-top: 14px;
            color: var(--muted);
            font-size: 17px;
        }

        .section-light .section-heading p {
            color: var(--muted-dark);
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            margin-bottom: 14px;
            color: var(--berry);
            font-size: 13px;
            font-weight: 800;
        }

        .section-kicker::before {
            width: 28px;
            height: 3px;
            background: var(--berry);
            content: "";
        }

        .btn {
            min-height: 48px;
            border: 1px solid transparent;
            border-radius: var(--radius-md);
            padding: 11px 20px;
            font-weight: 800;
            line-height: 1.4;
            letter-spacing: 0;
            transition: transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
        }

        .btn:hover {
            transform: translateY(-2px);
        }

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

        .btn:focus-visible {
            box-shadow: var(--focus);
        }

        .btn-primary-custom {
            background: var(--berry);
            border-color: var(--berry);
            color: #fff;
            box-shadow: 0 10px 28px rgba(240, 68, 115, .22);
        }

        .btn-primary-custom:hover {
            background: var(--berry-dark);
            border-color: #ff789c;
            color: #fff;
        }

        .btn-outline-custom {
            background: transparent;
            border-color: rgba(255, 255, 255, .3);
            color: var(--text);
        }

        .btn-outline-custom:hover {
            background: var(--surface-3);
            border-color: rgba(255, 255, 255, .48);
            color: #fff;
        }

        .btn-light-custom {
            background: var(--paper);
            border-color: var(--paper);
            color: var(--ink);
        }

        .btn-light-custom:hover {
            background: #fff;
            border-color: var(--lime);
            color: var(--ink);
        }

        .btn:disabled,
        .btn.disabled {
            opacity: .45;
            pointer-events: none;
            transform: none;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            min-height: 28px;
            padding: 5px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 800;
            letter-spacing: 0;
        }

        .badge-berry {
            background: rgba(240, 68, 115, .16);
            color: #ff87a7;
            border: 1px solid rgba(240, 68, 115, .34);
        }

        .badge-lime {
            background: var(--lime);
            color: #182008;
        }

        .badge-muted {
            background: #332d36;
            color: #d4cbd0;
            border: 1px solid var(--border-dark);
        }

        .notice-bar {
            position: relative;
            z-index: 1040;
            min-height: 38px;
            background: var(--lime);
            color: #182008;
            border-bottom: 1px solid rgba(17, 16, 21, .24);
        }

        .notice-bar .site-container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            min-height: 38px;
            font-size: 13px;
            font-weight: 800;
            text-align: center;
        }

        .notice-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 28px;
            height: 22px;
            border-radius: 6px;
            background: var(--bg);
            color: var(--lime);
            font-size: 12px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(17, 16, 21, .98);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 8px 24px rgba(0, 0, 0, .16);
        }

        .site-header::after {
            position: absolute;
            right: 0;
            bottom: -1px;
            left: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 8%, var(--berry) 42%, var(--lime) 58%, transparent 92%);
            opacity: .55;
            content: "";
        }

        .main-nav {
            min-height: var(--header-height);
            padding: 12px 0;
        }

        .nav-grid {
            display: grid;
            grid-template-columns: minmax(240px, 1fr) minmax(340px, 1.65fr) auto;
            align-items: center;
            gap: 22px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            width: fit-content;
            color: var(--text);
            font-size: 17px;
            font-weight: 900;
            line-height: 1.25;
        }

        .brand:hover {
            color: #fff;
        }

        .brand-mark {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 38px;
            width: 38px;
            height: 38px;
            overflow: hidden;
            background: var(--berry);
            border: 1px solid #ff799e;
            border-radius: 10px;
            color: #fff;
            box-shadow: 5px 5px 0 rgba(183, 243, 74, .8);
        }

        .brand-mark::before {
            width: 0;
            height: 0;
            margin-left: 3px;
            border-top: 7px solid transparent;
            border-bottom: 7px solid transparent;
            border-left: 11px solid currentColor;
            content: "";
        }

        .nav-search {
            position: relative;
        }

        .nav-search label {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
        }

        .search-shell {
            display: flex;
            align-items: center;
            min-height: 50px;
            overflow: hidden;
            background: var(--surface-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
        }

        .search-shell:hover {
            border-color: rgba(255, 255, 255, .26);
        }

        .search-shell:focus-within {
            background: #29242d;
            border-color: var(--lime);
            box-shadow: var(--focus);
        }

        .search-icon {
            position: relative;
            flex: 0 0 48px;
            width: 48px;
            height: 48px;
        }

        .search-icon::before {
            position: absolute;
            top: 15px;
            left: 16px;
            width: 14px;
            height: 14px;
            border: 2px solid var(--muted);
            border-radius: 50%;
            content: "";
        }

        .search-icon::after {
            position: absolute;
            top: 29px;
            left: 29px;
            width: 8px;
            height: 2px;
            background: var(--muted);
            transform: rotate(45deg);
            transform-origin: left center;
            content: "";
        }

        .search-shell input {
            min-width: 0;
            flex: 1;
            height: 48px;
            background: transparent;
            border: 0;
            color: var(--text);
            outline: 0;
        }

        .search-shell input::placeholder {
            color: #8e858b;
        }

        .search-clear,
        .search-submit {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            margin: 2px;
            border-radius: 10px;
            cursor: pointer;
        }

        .search-clear {
            display: none;
            background: transparent;
            color: var(--muted);
            font-size: 21px;
        }

        .search-clear.visible {
            display: inline-flex;
        }

        .search-clear:hover {
            background: rgba(255, 255, 255, .07);
            color: #fff;
        }

        .search-submit {
            min-width: 68px;
            background: var(--berry);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
        }

        .search-submit:hover {
            background: var(--berry-dark);
        }

        .nav-links {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 4px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 8px 12px;
            border-radius: 10px;
            color: var(--muted);
            font-size: 14px;
            font-weight: 700;
            white-space: nowrap;
        }

        .nav-links a:hover,
        .nav-links a.active {
            background: var(--surface-2);
            color: #fff;
        }

        .nav-links a.active {
            box-shadow: inset 0 -2px 0 var(--berry);
        }

        .age-chip {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            margin-left: 4px;
            border: 1px solid rgba(240, 68, 115, .5);
            border-radius: 10px;
            color: #ff89a8;
            font-size: 13px;
            font-weight: 900;
        }

        .mobile-top,
        .mobile-search-row {
            display: none;
        }

        .menu-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--surface-2);
            border: 1px solid var(--border-dark);
            border-radius: 10px;
            color: #fff;
        }

        .menu-bars,
        .menu-bars::before,
        .menu-bars::after {
            display: block;
            width: 20px;
            height: 2px;
            background: currentColor;
            content: "";
        }

        .menu-bars {
            position: relative;
        }

        .menu-bars::before {
            position: absolute;
            top: -6px;
        }

        .menu-bars::after {
            position: absolute;
            top: 6px;
        }

        .offcanvas {
            background: var(--surface);
            color: var(--text);
        }

        .offcanvas-header {
            padding: 22px;
            border-bottom: 1px solid var(--border-dark);
        }

        .offcanvas-body {
            padding: 20px 22px 28px;
        }

        .offcanvas-title {
            font-size: 18px;
            font-weight: 800;
        }

        .btn-close-custom {
            width: 44px;
            height: 44px;
            background: var(--surface-3);
            border-radius: 10px;
            color: #fff;
            font-size: 25px;
            line-height: 1;
        }

        .mobile-nav-list {
            display: grid;
            gap: 8px;
        }

        .mobile-nav-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 52px;
            padding: 10px 14px;
            background: var(--surface-2);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            font-weight: 800;
        }

        .mobile-nav-list a.active {
            border-color: var(--berry);
            color: #fff;
        }

        .mobile-nav-list a::after {
            color: var(--berry);
            content: "→";
        }

        .hero {
            position: relative;
            min-height: 720px;
            overflow: hidden;
            background:
                linear-gradient(90deg, rgba(17, 16, 21, .97) 0%, rgba(17, 16, 21, .88) 43%, rgba(17, 16, 21, .34) 72%, rgba(17, 16, 21, .82) 100%),
                repeating-linear-gradient(90deg, transparent 0, transparent 84px, rgba(255,255,255,.025) 85px),
                var(--surface);
        }

        .hero::before {
            position: absolute;
            top: 0;
            right: 0;
            width: 58%;
            height: 100%;
            opacity: .92;
            background:
                linear-gradient(135deg, transparent 8%, rgba(240, 68, 115, .2) 8.2%, transparent 8.6%),
                linear-gradient(18deg, rgba(183, 243, 74, .11), transparent 38%);
            content: "";
            pointer-events: none;
        }

        .poster-stage {
            position: absolute;
            top: 56px;
            right: max(4vw, calc((100vw - var(--container)) / 2));
            width: min(48vw, 650px);
            height: 570px;
            transform: rotate(-2deg);
        }

        .poster-tile {
            position: absolute;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .17);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-dark);
        }

        .poster-tile::before {
            position: absolute;
            inset: 0;
            background:
                repeating-linear-gradient(0deg, transparent 0, transparent 6px, rgba(255,255,255,.025) 7px),
                linear-gradient(180deg, transparent 20%, rgba(17, 16, 21, .9) 100%);
            content: "";
        }

        .poster-tile::after {
            position: absolute;
            right: 14px;
            bottom: 12px;
            left: 14px;
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            content: attr(data-label);
        }

        .poster-a {
            top: 36px;
            right: 245px;
            width: 210px;
            height: 298px;
            background:
                linear-gradient(145deg, rgba(240,68,115,.95), rgba(53,29,45,.2) 55%),
                #46303b;
        }

        .poster-b {
            top: 0;
            right: 0;
            width: 230px;
            height: 330px;
            background:
                linear-gradient(32deg, rgba(183,243,74,.5), transparent 58%),
                linear-gradient(145deg, #343139, #151319);
        }

        .poster-c {
            right: 174px;
            bottom: 0;
            width: 272px;
            height: 190px;
            background:
                linear-gradient(120deg, rgba(240,68,115,.42), transparent 42%),
                linear-gradient(18deg, #18161b, #5b4f58);
        }

        .poster-d {
            right: 0;
            bottom: 35px;
            width: 154px;
            height: 205px;
            background:
                linear-gradient(180deg, rgba(183,243,74,.3), transparent),
                #302934;
        }

        .update-ribbon {
            position: absolute;
            right: 0;
            bottom: 13px;
            display: flex;
            align-items: center;
            gap: 9px;
            width: 100%;
            min-height: 42px;
            padding: 8px 16px;
            background: var(--lime);
            border-radius: 8px;
            color: #182008;
            font-size: 13px;
            font-weight: 900;
            transform: rotate(2deg);
        }

        .update-dot {
            width: 9px;
            height: 9px;
            background: var(--berry);
            border-radius: 50%;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            min-height: 650px;
            padding: 72px 0 54px;
        }

        .hero-content {
            width: min(650px, 58%);
        }

        .hero-promo {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            margin-bottom: 20px;
            padding: 7px 12px;
            background: rgba(240, 68, 115, .13);
            border: 1px solid rgba(240, 68, 115, .42);
            border-radius: 9px;
            color: #ff91ad;
            font-size: 13px;
            font-weight: 800;
        }

        .hero-promo strong {
            color: var(--lime);
        }

        .hero h1 {
            max-width: 640px;
            margin-bottom: 22px;
            font-size: 52px;
            color: #fff;
        }

        .hero-copy {
            max-width: 620px;
            margin-bottom: 28px;
            color: #d7cfd4;
            font-size: 18px;
            line-height: 1.8;
        }

        .hero-search {
            max-width: 620px;
            margin-bottom: 22px;
        }

        .hero-search .search-shell {
            min-height: 58px;
            background: #fff;
            border: 2px solid transparent;
            box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
        }

        .hero-search .search-shell:focus-within {
            border-color: var(--lime);
            box-shadow: 0 0 0 5px rgba(183, 243, 74, .18), 0 20px 50px rgba(0, 0, 0, .28);
        }

        .hero-search input {
            height: 54px;
            color: var(--ink);
        }

        .hero-search .search-submit {
            min-width: 88px;
            height: 50px;
        }

        .search-feedback {
            display: none;
            margin-top: 10px;
            padding: 9px 12px;
            background: rgba(183, 243, 74, .1);
            border-left: 3px solid var(--lime);
            border-radius: 5px;
            color: #dceebc;
            font-size: 13px;
        }

        .search-feedback.show {
            display: block;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 26px;
            color: var(--muted);
            font-size: 13px;
        }

        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .hero-meta span::before {
            width: 7px;
            height: 7px;
            background: var(--lime);
            border-radius: 50%;
            content: "";
        }

        .quick-strip {
            position: relative;
            z-index: 3;
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
            background: rgba(27, 24, 32, .96);
        }

        .quick-scroll {
            display: flex;
            align-items: center;
            gap: 8px;
            min-height: 70px;
            overflow-x: auto;
            scrollbar-width: thin;
        }

        .quick-label {
            flex: 0 0 auto;
            margin-right: 8px;
            color: var(--muted);
            font-size: 13px;
            font-weight: 800;
        }

        .quick-link {
            flex: 0 0 auto;
            display: inline-flex;
            align-items: center;
            min-height: 38px;
            padding: 7px 13px;
            background: #27222a;
            border: 1px solid var(--border-dark);
            border-radius: 9px;
            color: #e2dce0;
            font-size: 13px;
            font-weight: 700;
        }

        .quick-link:hover {
            background: #332d36;
            border-color: var(--berry);
            color: #fff;
        }

        .story-layout {
            display: grid;
            grid-template-columns: 360px minmax(0, 1fr);
            gap: 62px;
            align-items: start;
        }

        .issue-index {
            position: sticky;
            top: 120px;
            display: grid;
            gap: 10px;
        }

        .issue-tab {
            position: relative;
            width: 100%;
            min-height: 76px;
            padding: 13px 16px 13px 56px;
            background: transparent;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            color: var(--ink);
            text-align: left;
            cursor: pointer;
            transition: background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        .issue-tab::before {
            position: absolute;
            top: 17px;
            left: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: #e5dde1;
            border-radius: 8px;
            color: var(--berry);
            font-weight: 900;
            content: attr(data-number);
        }

        .issue-tab strong,
        .issue-tab span {
            display: block;
        }

        .issue-tab strong {
            margin-bottom: 2px;
            font-size: 16px;
        }

        .issue-tab span {
            color: var(--muted-dark);
            font-size: 13px;
        }

        .issue-tab:hover,
        .issue-tab.active {
            background: #fff;
            border-color: var(--berry);
            box-shadow: var(--shadow-soft);
            transform: translateX(4px);
        }

        .issue-tab.active::before {
            background: var(--berry);
            color: #fff;
        }

        .issue-panels {
            display: grid;
            gap: 18px;
        }

        .issue-panel {
            position: relative;
            display: grid;
            grid-template-columns: 112px minmax(0, 1fr);
            gap: 24px;
            min-height: 180px;
            padding: 28px;
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            box-shadow: 0 10px 32px rgba(53, 39, 47, .06);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .issue-panel.active {
            border-color: var(--berry);
            box-shadow: var(--shadow-soft);
            transform: translateY(-2px);
        }

        .issue-visual {
            position: relative;
            min-height: 110px;
            overflow: hidden;
            background: var(--surface);
            border-radius: 12px;
        }

        .issue-visual::before,
        .issue-visual::after {
            position: absolute;
            content: "";
        }

        .issue-visual::before {
            top: 20px;
            left: 20px;
            width: 70px;
            height: 10px;
            background: var(--berry);
            box-shadow: 0 22px 0 #5a5057, 0 44px 0 var(--lime), 0 66px 0 #5a5057;
        }

        .issue-visual::after {
            right: -20px;
            bottom: -30px;
            width: 80px;
            height: 80px;
            border: 12px solid rgba(255,255,255,.08);
            transform: rotate(35deg);
        }

        .issue-panel h3 {
            margin-bottom: 10px;
        }

        .issue-panel p {
            color: var(--muted-dark);
        }

        .issue-note {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            margin-top: 14px;
            color: var(--berry-dark);
            font-size: 13px;
            font-weight: 800;
        }

        .issue-note::before {
            width: 18px;
            height: 2px;
            background: currentColor;
            content: "";
        }

        .solution-stage {
            display: grid;
            grid-template-columns: 310px minmax(0, 1fr);
            overflow: hidden;
            background: #211d24;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-dark);
        }

        .filter-rail {
            padding: 28px;
            background: #18161b;
            border-right: 1px solid var(--border-dark);
        }

        .filter-rail h3 {
            margin-bottom: 20px;
            font-size: 18px;
        }

        .filter-group + .filter-group {
            margin-top: 24px;
        }

        .filter-label {
            display: block;
            margin-bottom: 10px;
            color: var(--muted);
            font-size: 12px;
            font-weight: 800;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-tag {
            min-height: 36px;
            padding: 6px 10px;
            background: #28232b;
            border: 1px solid var(--border-dark);
            border-radius: 8px;
            color: #cbc2c8;
            cursor: pointer;
            font-size: 13px;
            font-weight: 700;
        }

        .filter-tag:hover,
        .filter-tag.active {
            background: rgba(240, 68, 115, .14);
            border-color: var(--berry);
            color: #fff;
        }

        .filter-tag:focus-visible {
            box-shadow: var(--focus);
        }

        .ability-note {
            margin-top: 28px;
            padding: 14px;
            background: rgba(183, 243, 74, .08);
            border-left: 3px solid var(--lime);
            border-radius: 6px;
            color: #d2cbd0;
            font-size: 13px;
        }

        .catalog-demo {
            min-width: 0;
            padding: 28px;
        }

        .demo-search {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 24px;
            padding-bottom: 22px;
            border-bottom: 1px solid var(--border-dark);
        }

        .demo-search strong {
            flex: 0 0 auto;
        }

        .demo-query {
            flex: 1;
            min-width: 0;
            padding: 9px 13px;
            overflow: hidden;
            background: #151318;
            border: 1px solid var(--border-dark);
            border-radius: 9px;
            color: #d8d0d5;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .catalog-list {
            display: grid;
            gap: 12px;
        }

        .catalog-row {
            display: grid;
            grid-template-columns: 98px minmax(0, 1fr) auto;
            gap: 18px;
            align-items: center;
            min-height: 108px;
            padding: 12px;
            background: #29242d;
            border: 1px solid transparent;
            border-radius: var(--radius-md);
            transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
        }

        .catalog-row:hover {
            background: #302a34;
            border-color: rgba(240, 68, 115, .55);
            transform: translateX(3px);
        }

        .catalog-cover {
            position: relative;
            width: 98px;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background:
                linear-gradient(145deg, rgba(240,68,115,.55), transparent 48%),
                #48404a;
            border-radius: 9px;
        }

        .catalog-cover.cover-k {
            background:
                linear-gradient(25deg, rgba(183,243,74,.34), transparent 52%),
                #38343b;
        }

        .catalog-cover.cover-t {
            background:
                linear-gradient(145deg, rgba(240,68,115,.34), transparent 45%),
                linear-gradient(20deg, #29242d, #695a65);
        }

        .catalog-cover::after {
            position: absolute;
            inset: 8px;
            border: 1px solid rgba(255,255,255,.25);
            border-radius: 5px;
            content: "";
        }

        .catalog-info h3 {
            margin-bottom: 5px;
            font-size: 17px;
        }

        .catalog-info p {
            overflow: hidden;
            color: var(--muted);
            font-size: 13px;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .catalog-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 8px;
        }

        .catalog-action {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: #17151a;
            border: 1px solid var(--border-dark);
            border-radius: 10px;
            color: var(--berry);
            font-size: 20px;
        }

        .catalog-action:hover {
            background: var(--berry);
            color: #fff;
            transform: translateX(2px);
        }

        .process-track {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            margin-top: 32px;
            border-top: 1px solid var(--border-dark);
        }

        .process-step {
            position: relative;
            padding: 24px 18px 0 0;
        }

        .process-step::before {
            position: absolute;
            top: -6px;
            left: 0;
            width: 11px;
            height: 11px;
            background: var(--surface);
            border: 2px solid var(--berry);
            border-radius: 50%;
            content: "";
        }

        .process-step strong {
            display: block;
            margin-bottom: 5px;
            color: var(--lime);
            font-size: 13px;
        }

        .process-step span {
            color: #d1c9ce;
            font-size: 13px;
        }

        .result-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.5fr) minmax(330px, .8fr);
            gap: 24px;
            align-items: stretch;
        }

        .featured-result {
            position: relative;
            display: grid;
            grid-template-columns: minmax(230px, .85fr) minmax(0, 1.15fr);
            min-height: 420px;
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-soft);
        }

        .featured-art {
            position: relative;
            min-height: 420px;
            overflow: hidden;
            background:
                linear-gradient(180deg, transparent 20%, rgba(17,16,21,.88) 100%),
                linear-gradient(135deg, var(--berry), #312831 52%, #54505a);
        }

        .featured-art::before {
            position: absolute;
            inset: 22px;
            border: 1px solid rgba(255,255,255,.32);
            border-radius: 12px;
            content: "";
        }

        .featured-art::after {
            position: absolute;
            right: 24px;
            bottom: 24px;
            left: 24px;
            color: #fff;
            font-size: 28px;
            font-weight: 900;
            line-height: 1.3;
            content: "关系选择\A 与社会议题";
            white-space: pre;
        }

        .featured-copy {
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 40px;
        }

        .featured-copy h3 {
            margin: 16px 0 14px;
            font-size: 28px;
        }

        .featured-copy p {
            color: var(--muted-dark);
        }

        .status-list {
            display: grid;
            gap: 10px;
            margin: 22px 0;
        }

        .status-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #4f474d;
            font-size: 14px;
            font-weight: 700;
        }

        .status-list li::before {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 24px;
            width: 24px;
            height: 24px;
            background: var(--lime);
            border-radius: 7px;
            color: #182008;
            font-size: 13px;
            content: "✓";
        }

        .result-stack {
            display: grid;
            gap: 14px;
        }

        .result-item {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 126px;
            padding: 20px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        .result-item:hover {
            border-color: var(--berry);
            box-shadow: var(--shadow-soft);
            transform: translateY(-2px);
        }

        .result-item h3 {
            margin: 8px 0 4px;
            font-size: 17px;
        }

        .result-item p {
            color: var(--muted-dark);
            font-size: 13px;
        }

        .result-device {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 12px;
            color: #6b6268;
            font-size: 12px;
            font-weight: 800;
        }

        .feedback-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.55fr) minmax(280px, .75fr);
            gap: 24px;
        }

        .quote-main {
            position: relative;
            min-height: 310px;
            padding: 48px;
            overflow: hidden;
            background: var(--berry);
            border-radius: var(--radius-xl);
            color: #fff;
        }

        .quote-main::before {
            position: absolute;
            top: 18px;
            right: 28px;
            color: rgba(255,255,255,.2);
            font-family: Georgia, serif;
            font-size: 150px;
            line-height: 1;
            content: "“";
        }

        .quote-label {
            display: inline-flex;
            padding: 5px 9px;
            background: rgba(17,16,21,.18);
            border-radius: 7px;
            font-size: 12px;
            font-weight: 800;
        }

        .quote-main blockquote {
            position: relative;
            z-index: 1;
            max-width: 720px;
            margin: 35px 0 28px;
            font-size: 27px;
            font-weight: 800;
            line-height: 1.55;
        }

        .quote-source {
            color: rgba(255,255,255,.78);
            font-size: 13px;
        }

        .quote-side {
            display: grid;
            gap: 18px;
        }

        .quote-small {
            padding: 25px;
            background: var(--surface-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
        }

        .quote-small:nth-child(2) {
            transform: translateX(-18px);
        }

        .quote-small p {
            margin-bottom: 14px;
            color: #e5dfe3;
            font-size: 15px;
        }

        .quote-small span {
            color: var(--lime);
            font-size: 12px;
            font-weight: 800;
        }

        .news-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.45fr) minmax(320px, .75fr);
            gap: 34px;
        }

        .news-list {
            border-top: 1px solid var(--border-light);
        }

        .news-item {
            display: grid;
            grid-template-columns: 108px minmax(0, 1fr) auto;
            gap: 20px;
            align-items: center;
            min-height: 112px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .news-date {
            color: var(--muted-dark);
            font-size: 13px;
            font-weight: 800;
        }

        .news-item h3 {
            margin-bottom: 6px;
            font-size: 18px;
        }

        .news-item h3 a {
            background-image: linear-gradient(var(--berry), var(--berry));
            background-position: 0 100%;
            background-repeat: no-repeat;
            background-size: 0 2px;
        }

        .news-item h3 a:hover {
            color: var(--ink);
            background-size: 100% 2px;
        }

        .news-item p {
            color: var(--muted-dark);
            font-size: 14px;
        }

        .news-arrow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: #ece5e9;
            border-radius: 10px;
            color: var(--berry-dark);
            font-size: 19px;
        }

        .news-arrow:hover {
            background: var(--berry);
            color: #fff;
            transform: translateX(2px);
        }

        .guide-panel {
            position: sticky;
            top: 120px;
            padding: 28px;
            background: var(--ink);
            border-radius: var(--radius-xl);
            color: var(--text);
        }

        .guide-panel h3 {
            margin-bottom: 22px;
        }

        .guide-steps {
            display: grid;
            gap: 18px;
        }

        .guide-step {
            display: grid;
            grid-template-columns: 34px minmax(0, 1fr);
            gap: 13px;
        }

        .guide-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: rgba(183,243,74,.13);
            border: 1px solid rgba(183,243,74,.4);
            border-radius: 8px;
            color: var(--lime);
            font-size: 13px;
            font-weight: 900;
        }

        .guide-step strong {
            display: block;
            margin-bottom: 3px;
            font-size: 14px;
        }

        .guide-step p {
            color: var(--muted);
            font-size: 13px;
        }

        .cta-wrap {
            position: relative;
            overflow: hidden;
            padding: 62px;
            background: var(--surface);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-dark);
        }

        .cta-wrap::before {
            position: absolute;
            top: -75px;
            right: -40px;
            width: 360px;
            height: 260px;
            border: 38px solid rgba(240,68,115,.12);
            transform: rotate(-18deg);
            content: "";
        }

        .cta-wrap::after {
            position: absolute;
            right: 220px;
            bottom: -80px;
            width: 240px;
            height: 180px;
            border: 26px solid rgba(183,243,74,.08);
            transform: skewX(-22deg);
            content: "";
        }

        .cta-content {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            gap: 36px;
            align-items: center;
        }

        .cta-copy {
            max-width: 720px;
        }

        .cta-copy h2 {
            margin-bottom: 14px;
        }

        .cta-copy p {
            color: var(--muted);
            font-size: 17px;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-end;
            gap: 10px;
        }

        .cta-notes {
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 30px;
            padding-top: 22px;
            border-top: 1px solid var(--border-dark);
            color: var(--muted);
            font-size: 13px;
        }

        .cta-notes a {
            color: #ded6db;
            text-decoration: underline;
            text-decoration-color: var(--berry);
            text-underline-offset: 4px;
        }

        .faq-section {
            background: var(--paper);
            color: var(--ink);
        }

        .faq-section .accordion {
            display: grid;
            gap: 12px;
        }

        .faq-section .accordion-item {
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
        }

        .faq-section .accordion-item:nth-child(even) {
            background: #eee8eb;
        }

        .faq-section .accordion-button {
            min-height: 74px;
            padding: 18px 64px 18px 22px;
            background: transparent;
            box-shadow: none;
            color: var(--ink);
            font-size: 17px;
            font-weight: 800;
            line-height: 1.5;
        }

        .faq-section .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--berry-dark);
            box-shadow: inset 4px 0 0 var(--berry);
        }

        .faq-section .accordion-button:focus {
            border-color: transparent;
            box-shadow: inset 4px 0 0 var(--lime);
        }

        .faq-section .accordion-button::after {
            position: absolute;
            top: 50%;
            right: 22px;
            width: 30px;
            height: 30px;
            background: var(--ink);
            border-radius: 8px;
            color: #fff;
            font-size: 21px;
            line-height: 28px;
            text-align: center;
            transform: translateY(-50%);
            content: "+";
        }

        .faq-section .accordion-button:not(.collapsed)::after {
            background: var(--berry);
            transform: translateY(-50%);
            content: "−";
        }

        .faq-section .accordion-body {
            max-width: 900px;
            padding: 0 64px 24px 22px;
            color: #5d555a;
            line-height: 1.8;
        }

        .site-footer {
            background: #0c0b0f;
            color: var(--text);
            border-top: 1px solid var(--border-dark);
        }

        .footer-top {
            display: grid;
            grid-template-columns: minmax(280px, .9fr) minmax(340px, 1.1fr) auto;
            gap: 34px;
            align-items: center;
            padding: 48px 0 34px;
        }

        .footer-brand .brand {
            margin-bottom: 12px;
        }

        .footer-brand p {
            max-width: 410px;
            color: var(--muted);
            font-size: 13px;
        }

        .footer-search .search-shell {
            background: #17151a;
        }

        .footer-age {
            min-width: 150px;
            padding: 14px 16px;
            background: rgba(240,68,115,.09);
            border: 1px solid rgba(240,68,115,.35);
            border-radius: var(--radius-md);
        }

        .footer-age strong,
        .footer-age span {
            display: block;
        }

        .footer-age strong {
            color: #ff83a5;
        }

        .footer-age span {
            color: var(--muted);
            font-size: 12px;
        }

        .footer-links-row {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 40px;
            padding: 30px 0;
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }

        .footer-link-groups {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
        }

        .footer-link-group strong {
            display: block;
            margin-bottom: 10px;
            color: #fff;
            font-size: 13px;
        }

        .footer-link-group ul {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
        }

        .footer-link-group a {
            color: var(--muted);
            font-size: 13px;
        }

        .footer-link-group a:hover {
            color: var(--berry);
        }

        .contact-line {
            max-width: 380px;
            color: var(--muted);
            font-size: 13px;
            text-align: right;
        }

        .contact-line a {
            color: var(--lime);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 22px 0 30px;
            color: #8f878c;
            font-size: 12px;
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 1199.98px) {
            :root {
                --container: 1120px;
            }

            .site-container {
                width: min(calc(100% - 40px), var(--container));
            }

            .nav-grid {
                grid-template-columns: minmax(220px, .9fr) minmax(300px, 1.35fr) auto;
                gap: 14px;
            }

            .nav-links a {
                padding-inline: 9px;
            }

            .hero h1 {
                font-size: 46px;
            }

            .poster-stage {
                right: -20px;
                width: 52vw;
            }

            .story-layout {
                grid-template-columns: 320px minmax(0, 1fr);
                gap: 38px;
            }

            .featured-copy {
                padding: 30px;
            }
        }

        @media (max-width: 991.98px) {
            :root {
                --header-height: auto;
            }

            .section {
                padding: 72px 0;
            }

            .desktop-nav {
                display: none;
            }

            .main-nav {
                padding: 10px 0 12px;
            }

            .mobile-top {
                display: grid;
                grid-template-columns: minmax(0, 1fr) auto auto;
                align-items: center;
                gap: 10px;
            }

            .mobile-search-row {
                display: block;
                margin-top: 10px;
            }

            .mobile-top .brand {
                font-size: 15px;
            }

            .mobile-top .brand-mark {
                width: 34px;
                height: 34px;
                flex-basis: 34px;
            }

            .hero {
                min-height: auto;
            }

            .hero-inner {
                min-height: 620px;
                align-items: flex-end;
                padding-top: 90px;
            }

            .hero-content {
                width: min(720px, 88%);
            }

            .poster-stage {
                top: 10px;
                right: -80px;
                width: 520px;
                height: 480px;
                opacity: .48;
            }

            .poster-a {
                right: 230px;
            }

            .hero::before {
                width: 100%;
            }

            .story-layout,
            .solution-stage,
            .result-layout,
            .feedback-grid,
            .news-layout,
            .footer-top,
            .cta-content {
                grid-template-columns: 1fr;
            }

            .issue-index,
            .guide-panel {
                position: static;
            }

            .issue-index {
                grid-template-columns: repeat(2, 1fr);
            }

            .solution-stage {
                overflow: visible;
            }

            .filter-rail {
                border-right: 0;
                border-bottom: 1px solid var(--border-dark);
            }

            .filter-rail .filter-columns {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }

            .filter-group + .filter-group {
                margin-top: 0;
            }

            .result-stack {
                grid-template-columns: repeat(3, 1fr);
            }

            .quote-small:nth-child(2) {
                transform: none;
            }

            .quote-side {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-actions {
                justify-content: flex-start;
            }

            .footer-top {
                gap: 24px;
            }

            .footer-age {
                width: fit-content;
            }

            .footer-links-row {
                display: grid;
                gap: 28px;
            }

            .contact-line {
                max-width: none;
                text-align: left;
            }
        }

        @media (max-width: 767.98px) {
            .site-container {
                width: min(calc(100% - 30px), var(--container));
            }

            .section {
                padding: 56px 0;
            }

            .section-heading {
                margin-bottom: 30px;
            }

            h2 {
                font-size: 29px;
            }

            .notice-bar .site-container {
                padding: 5px 0;
                line-height: 1.45;
            }

            .hero-inner {
                min-height: 590px;
                padding: 64px 0 46px;
            }

            .hero-content {
                width: 100%;
            }

            .hero h1 {
                font-size: 36px;
            }

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

            .poster-stage {
                right: -180px;
                opacity: .34;
            }

            .hero-actions .btn {
                flex: 1 1 210px;
            }

            .quick-scroll {
                min-height: 62px;
            }

            .issue-index {
                display: flex;
                overflow-x: auto;
                padding-bottom: 6px;
            }

            .issue-tab {
                flex: 0 0 250px;
            }

            .issue-panel {
                grid-template-columns: 84px minmax(0, 1fr);
                padding: 20px;
            }

            .filter-rail .filter-columns {
                grid-template-columns: 1fr;
            }

            .filter-group + .filter-group {
                margin-top: 18px;
            }

            .catalog-row {
                grid-template-columns: 86px minmax(0, 1fr) 44px;
                gap: 12px;
            }

            .catalog-cover {
                width: 86px;
            }

            .process-track {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px 0;
            }

            .featured-result {
                grid-template-columns: 1fr;
            }

            .featured-art {
                min-height: 300px;
            }

            .result-stack {
                grid-template-columns: 1fr;
            }

            .quote-main {
                min-height: 280px;
                padding: 34px 28px;
            }

            .quote-main blockquote {
                font-size: 22px;
            }

            .news-item {
                grid-template-columns: 90px minmax(0, 1fr) 44px;
                gap: 12px;
            }

            .cta-wrap {
                padding: 42px 28px;
            }

            .footer-link-groups {
                gap: 30px;
            }

            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }
        }

        @media (max-width: 575.98px) {
            .site-container {
                width: min(calc(100% - 24px), var(--container));
            }

            .section {
                padding: 48px 0;
            }

            .section-heading p {
                font-size: 15px;
            }

            h2 {
                font-size: 26px;
            }

            .notice-mark {
                display: none;
            }

            .mobile-top .brand-text {
                max-width: 190px;
            }

            .hero h1 {
                font-size: 31px;
            }

            .hero-promo {
                align-items: flex-start;
            }

            .hero-search .search-submit,
            .search-submit {
                min-width: 60px;
                padding-inline: 10px;
            }

            .hero-meta {
                display: grid;
                gap: 8px;
            }

            .hero-actions {
                display: grid;
            }

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

            .poster-stage {
                right: -250px;
            }

            .issue-panel {
                grid-template-columns: 1fr;
            }

            .issue-visual {
                min-height: 82px;
            }

            .catalog-demo,
            .filter-rail {
                padding: 20px;
            }

            .demo-search {
                align-items: stretch;
                flex-direction: column;
            }

            .catalog-row {
                grid-template-columns: 70px minmax(0, 1fr);
            }

            .catalog-cover {
                width: 70px;
                aspect-ratio: 3 / 4;
                grid-row: span 2;
            }

            .catalog-action {
                width: auto;
                height: 36px;
                grid-column: 2;
            }

            .catalog-info p {
                white-space: normal;
            }

            .process-track {
                grid-template-columns: 1fr;
                border-top: 0;
            }

            .process-step {
                padding: 0 0 0 30px;
                border-left: 1px solid var(--border-dark);
            }

            .process-step::before {
                top: 7px;
                left: -6px;
            }

            .featured-art {
                min-height: 260px;
            }

            .featured-copy {
                padding: 24px;
            }

            .featured-copy h3 {
                font-size: 23px;
            }

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

            .news-item {
                grid-template-columns: 1fr 44px;
                min-height: auto;
            }

            .news-date {
                grid-column: 1 / -1;
            }

            .news-arrow {
                grid-column: 2;
                grid-row: 2;
            }

            .cta-actions {
                display: grid;
            }

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

            .cta-notes {
                display: grid;
                gap: 8px;
            }

            .faq-section .accordion-button {
                min-height: 68px;
                padding: 15px 58px 15px 16px;
                font-size: 15px;
            }

            .faq-section .accordion-button::after {
                right: 16px;
            }

            .faq-section .accordion-body {
                padding: 0 18px 20px;
                font-size: 14px;
            }

            .footer-link-groups,
            .footer-link-group ul {
                display: grid;
            }

            .footer-search .search-submit {
                min-width: 56px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                scroll-behavior: auto !important;
                transition-duration: .01ms !important;
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
            }
        }

/* roulang page: category1 */
:root{
 --bg:#111015;
 --surface:#1b1820;
 --surface-2:#242029;
 --surface-3:#302a33;
 --paper:#f6f2f4;
 --paper-2:#ebe5e8;
 --ink:#272229;
 --text:#f7f4f6;
 --muted:#b8afb5;
 --muted-dark:#6f666d;
 --berry:#f04473;
 --berry-dark:#cf2958;
 --lime:#b7f34a;
 --lime-dark:#81b327;
 --border-dark:rgba(255,255,255,.11);
 --border-light:#ded5da;
 --danger:#ff6b76;
 --radius-sm:8px;
 --radius-md:14px;
 --radius-lg:18px;
 --radius-xl:24px;
 --shadow-dark:0 24px 60px rgba(0,0,0,.26);
 --shadow-soft:0 16px 42px rgba(53,39,47,.09);
 --transition:200ms ease;
 --header-height:80px;
 --container:1280px;
 --focus:0 0 0 4px rgba(183,243,74,.24);
 --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:116px}
body{
 margin:0;
 overflow-x:hidden;
 background:var(--bg);
 color:var(--text);
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 text-rendering:optimizeLegibility;
}
body.menu-open{overflow:hidden}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-weight:900;line-height:1.22;letter-spacing:-.025em}
h1{font-size:clamp(2rem,4.2vw,2.85rem)}
h2{font-size:clamp(1.75rem,3vw,2.25rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
p{margin-bottom:1rem}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color var(--transition),background-color var(--transition),border-color var(--transition),transform var(--transition)}
a:hover{color:var(--berry)}
button,input,select{font:inherit}
button{border:0}
img,svg{display:block;max-width:100%}
.site-container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
.visually-hidden-focusable:focus{position:fixed!important;top:10px;left:10px;z-index:2000;width:auto!important;height:auto!important;padding:10px 15px!important;background:var(--lime);color:var(--ink);clip:auto!important}
:focus-visible{outline:0;box-shadow:var(--focus)}
.section{position:relative;padding:92px 0}
.section-light{background:var(--paper);color:var(--ink)}
.section-dark{background:var(--bg);color:var(--text)}
.section-surface{background:var(--surface);color:var(--text)}
.section-heading{max-width:800px;margin-bottom:40px}
.section-heading p{max-width:730px;margin-top:14px;margin-bottom:0;color:var(--muted);font-size:17px}
.section-light .section-heading p{color:var(--muted-dark)}
.section-kicker{
 display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;color:var(--berry);
 font-size:13px;font-weight:800;letter-spacing:.04em
}
.section-kicker::before{width:28px;height:3px;background:var(--berry);content:""}
.btn{
 min-height:48px;border:1px solid transparent;border-radius:var(--radius-md);
 padding:11px 20px;font-weight:800;line-height:1.4;
 transition:transform var(--transition),background-color var(--transition),border-color var(--transition),box-shadow var(--transition),color var(--transition)
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{box-shadow:var(--focus)}
.btn-primary-custom{background:var(--berry);border-color:var(--berry);color:#fff;box-shadow:0 10px 28px rgba(240,68,115,.22)}
.btn-primary-custom:hover{background:var(--berry-dark);border-color:#ff789c;color:#fff}
.btn-outline-custom{background:transparent;border-color:rgba(255,255,255,.3);color:var(--text)}
.btn-outline-custom:hover{background:var(--surface-3);border-color:rgba(255,255,255,.48);color:#fff}
.btn-light-custom{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.btn-light-custom:hover{background:#fff;border-color:var(--lime);color:var(--ink)}
.btn:disabled,.btn.disabled{opacity:.45;pointer-events:none;transform:none}
.badge{
 display:inline-flex;align-items:center;min-height:28px;padding:5px 10px;border-radius:999px;
 font-size:12px;font-weight:800
}
.badge-berry{background:rgba(240,68,115,.16);color:#ff87a7;border:1px solid rgba(240,68,115,.34)}
.badge-lime{background:var(--lime);color:#182008}
.badge-muted{background:#332d36;color:#d4cbd0;border:1px solid var(--border-dark)}

/* 导航 */
.site-header{
 position:sticky;top:0;z-index:1030;background:rgba(17,16,21,.98);
 border-bottom:1px solid var(--border-dark);box-shadow:0 10px 30px rgba(0,0,0,.18)
}
.main-nav{position:relative}
.desktop-nav{min-height:82px;display:flex;align-items:center}
.nav-grid{display:grid;grid-template-columns:minmax(245px,1fr) minmax(360px,1.65fr) auto;align-items:center;gap:24px;width:100%}
.brand{display:inline-flex;align-items:center;gap:11px;min-height:44px;font-weight:900;color:#fff}
.brand:hover{color:#fff}
.brand-mark{
 position:relative;flex:0 0 34px;width:34px;height:30px;border:2px solid var(--berry);
 border-radius:8px 4px 8px 4px;background:linear-gradient(135deg,rgba(240,68,115,.2),transparent)
}
.brand-mark::before{
 position:absolute;left:12px;top:7px;border-top:7px solid transparent;border-bottom:7px solid transparent;
 border-left:11px solid var(--lime);content:""
}
.brand-mark::after{position:absolute;right:-5px;bottom:4px;width:10px;height:2px;background:var(--berry);content:""}
.brand-text{font-size:17px;white-space:nowrap}
.nav-search label{display:block;margin-bottom:5px;color:var(--muted);font-size:12px;font-weight:700}
.search-shell{
 display:flex;align-items:center;min-height:48px;padding:4px 4px 4px 15px;
 background:var(--surface-2);border:1px solid var(--border-dark);border-radius:var(--radius-md);
 transition:border-color var(--transition),box-shadow var(--transition),background var(--transition)
}
.search-shell:hover{border-color:rgba(255,255,255,.26)}
.search-shell:focus-within{border-color:var(--lime);box-shadow:var(--focus);background:#28232c}
.search-icon{position:relative;flex:0 0 18px;width:18px;height:18px;border:2px solid var(--muted);border-radius:50%}
.search-icon::after{position:absolute;right:-5px;bottom:-3px;width:7px;height:2px;background:var(--muted);transform:rotate(45deg);content:""}
.search-shell input{
 min-width:0;flex:1;height:38px;padding:0 10px;background:transparent;border:0;color:#fff;outline:0
}
.search-shell input::placeholder{color:#8f858c}
.search-clear{
 display:none;flex:0 0 38px;height:38px;background:transparent;color:var(--muted);
 border-radius:10px;font-size:22px
}
.search-clear.visible{display:block}
.search-clear:hover{background:var(--surface-3);color:#fff}
.search-submit{
 min-width:66px;height:40px;padding:0 14px;border-radius:10px;background:var(--berry);color:#fff;font-weight:800;
 transition:background var(--transition),transform var(--transition)
}
.search-submit:hover{background:var(--berry-dark)}
.search-submit:active{transform:scale(.97)}
.nav-links{display:flex;align-items:center;gap:5px}
.nav-links>a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 10px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:800;white-space:nowrap}
.nav-links>a:hover,.nav-links>a.active{background:var(--surface-2);color:#fff}
.nav-links>a.active{box-shadow:inset 0 -2px 0 var(--berry)}
.age-chip{
 display:inline-flex!important;align-items:center;justify-content:center;min-width:44px!important;height:44px;
 padding:0 10px!important;background:var(--lime)!important;color:#172006!important;border-radius:12px!important;font-weight:900
}
.mobile-top,.mobile-search-row{display:none}
.menu-toggle{width:44px;height:44px;background:var(--surface-2);border:1px solid var(--border-dark);border-radius:12px}
.menu-bars,.menu-bars::before,.menu-bars::after{
 position:relative;display:block;width:20px;height:2px;margin:auto;background:#fff;content:""
}
.menu-bars::before{position:absolute;top:-6px}
.menu-bars::after{position:absolute;top:6px}
.offcanvas{
 --bs-offcanvas-width:min(88vw,360px);background:var(--surface);color:var(--text);
 border-left:1px solid var(--border-dark)!important
}
.offcanvas-header{padding:22px;border-bottom:1px solid var(--border-dark)}
.offcanvas-title{font-weight:900}
.offcanvas .btn-close{filter:invert(1);opacity:.85}
.mobile-menu-links{display:grid;gap:8px;padding:22px}
.mobile-menu-links a{display:flex;align-items:center;min-height:50px;padding:10px 14px;border:1px solid var(--border-dark);border-radius:12px;color:var(--muted);font-weight:800}
.mobile-menu-links a.active,.mobile-menu-links a:hover{background:var(--surface-3);border-color:var(--berry);color:#fff}

/* 分类首屏 */
.category-hero{
 position:relative;overflow:hidden;padding:66px 0 72px;background:var(--surface);
 border-bottom:1px solid var(--border-dark)
}
.category-hero::before{
 position:absolute;inset:0;
 background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
 background-size:34px 34px;content:"";pointer-events:none
}
.category-hero::after{
 position:absolute;right:-80px;bottom:-95px;width:430px;height:210px;
 background:rgba(240,68,115,.1);transform:skewX(-18deg);filter:blur(2px);content:""
}
.breadcrumb{--bs-breadcrumb-divider:"›";position:relative;z-index:1;margin-bottom:24px}
.breadcrumb-item,.breadcrumb-item a{color:var(--muted);font-size:14px;font-weight:700}
.breadcrumb-item.active{color:#fff}
.breadcrumb-item+.breadcrumb-item::before{color:#796f76}
.hero-copy{position:relative;z-index:1;max-width:760px}
.hero-copy h1{margin-bottom:18px}
.hero-copy h1 span{color:var(--berry)}
.hero-copy>p{max-width:720px;margin-bottom:24px;color:var(--muted);font-size:17px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.category-search-panel{
 position:relative;z-index:1;height:100%;padding:24px;background:var(--surface-2);
 border:1px solid var(--border-dark);border-radius:var(--radius-xl);box-shadow:var(--shadow-dark)
}
.panel-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}
.panel-label strong{font-size:18px}
.panel-label span{color:var(--lime);font-size:12px;font-weight:800}
.category-search-panel label{display:block;margin-bottom:7px;color:#ddd5da;font-size:13px;font-weight:800}
.category-search-panel .search-shell{margin-bottom:16px}
.quick-tags{display:flex;flex-wrap:wrap;gap:8px}
.quick-tag,.filter-button{
 min-height:40px;padding:7px 12px;background:var(--surface-3);border:1px solid var(--border-dark);
 border-radius:10px;color:#d8d0d5;font-size:13px;font-weight:800;
 transition:color var(--transition),border-color var(--transition),background var(--transition),transform var(--transition)
}
.quick-tag:hover,.filter-button:hover{border-color:var(--berry);color:#fff}
.quick-tag:active,.filter-button:active{transform:scale(.97)}
.quick-tag.active,.filter-button.active{background:rgba(240,68,115,.15);border-color:var(--berry);color:#fff}

/* 主体筛选与卡片 */
.catalog-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:30px;align-items:start}
.filter-rail{
 position:sticky;top:106px;padding:22px;background:var(--surface);
 border:1px solid var(--border-dark);border-radius:var(--radius-lg)
}
.filter-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.filter-head h2{margin:0;font-size:20px}
.clear-filter{min-height:40px;padding:6px 9px;background:transparent;color:var(--lime);font-size:13px;font-weight:800;border-radius:8px}
.clear-filter:hover{background:rgba(183,243,74,.08)}
.filter-group{padding:18px 0;border-top:1px solid var(--border-dark)}
.filter-group strong{display:block;margin-bottom:11px;font-size:14px}
.filter-options{display:grid;gap:8px}
.filter-button{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left}
.filter-button span{color:var(--muted);font-size:12px}
.filter-button.active span{color:#ffc1d2}
.filter-note{margin:18px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
.mobile-filter-trigger{display:none;margin-bottom:20px}
.results-toolbar{
 display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;
 padding-bottom:16px;border-bottom:1px solid var(--border-dark)
}
.result-count{margin:0;color:var(--muted)}
.result-count strong{color:#fff}
.sort-wrap{display:flex;align-items:center;gap:10px}
.sort-wrap label{color:var(--muted);font-size:13px;font-weight:800}
.form-select{
 min-height:46px;background-color:var(--surface-2);border:1px solid var(--border-dark);
 border-radius:12px;color:#fff
}
.form-select:focus{border-color:var(--lime);box-shadow:var(--focus)}
.feature-card{
 display:grid;grid-template-columns:minmax(280px,1.05fr) minmax(0,1fr);overflow:hidden;
 margin-bottom:24px;background:var(--surface);border:1px solid var(--border-dark);
 border-radius:var(--radius-xl);transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition)
}
.feature-card:hover{transform:translateY(-3px);border-color:rgba(240,68,115,.65);box-shadow:var(--shadow-dark)}
.poster-art{position:relative;overflow:hidden;min-height:330px;background:#332832}
.poster-art::before,.card-cover::before{
 position:absolute;inset:0;background-image:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.08) 31%,transparent 34%),
 repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0,rgba(255,255,255,.035) 1px,transparent 1px,transparent 9px);content:""
}
.poster-art svg,.card-cover svg{width:100%;height:100%}
.poster-corner{
 position:absolute;left:18px;bottom:18px;padding:7px 10px;background:rgba(17,16,21,.86);
 border:1px solid rgba(255,255,255,.18);border-radius:9px;color:#fff;font-size:12px;font-weight:800
}
.feature-body{display:flex;flex-direction:column;justify-content:center;padding:34px}
.card-badges{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:15px}
.feature-body h2{margin-bottom:14px;font-size:29px}
.feature-body p{color:var(--muted)}
.meta-list{display:flex;flex-wrap:wrap;gap:10px 18px;margin:12px 0 22px;color:#d3cbd0;font-size:13px}
.meta-list li{display:flex;align-items:center;gap:7px}
.meta-dot{width:7px;height:7px;background:var(--lime);border-radius:50%}
.card-action{display:inline-flex;align-items:center;gap:8px;width:max-content;color:#fff;font-weight:800}
.card-action::after{content:"→";transition:transform var(--transition)}
.feature-card:hover .card-action::after,.catalog-card:hover .card-action::after{transform:translateX(5px)}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.catalog-card{
 overflow:hidden;background:var(--surface);border:1px solid var(--border-dark);
 border-radius:var(--radius-lg);transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition)
}
.catalog-card:hover{transform:translateY(-3px);border-color:var(--berry);box-shadow:0 18px 35px rgba(0,0,0,.2)}
.card-cover{position:relative;overflow:hidden;aspect-ratio:16/10;background:#332d36}
.card-cover svg{transition:transform 500ms ease}
.catalog-card:hover .card-cover svg{transform:scale(1.035)}
.catalog-body{padding:22px}
.catalog-body h3{margin:12px 0 10px}
.catalog-body p{min-height:56px;margin-bottom:15px;color:var(--muted);font-size:14px}
.catalog-body .meta-list{margin:0 0 15px}
.update-strip{
 grid-column:1/-1;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;
 padding:18px 20px;background:var(--surface-2);border-left:4px solid var(--lime);border-radius:0 var(--radius-md) var(--radius-md) 0
}
.update-strip strong{color:var(--lime);font-size:13px}
.update-strip p{margin:0;color:#ddd5da}
.update-strip a{font-weight:800;white-space:nowrap}
.empty-state{
 display:none;padding:48px 24px;text-align:center;background:var(--surface);
 border:1px dashed rgba(255,255,255,.25);border-radius:var(--radius-lg)
}
.empty-state.visible{display:block}
.empty-state h3{margin-bottom:10px}
.empty-state p{color:var(--muted)}
.empty-state .btn{margin-top:8px}

/* 流程、说明、CTA */
.guide-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.guide-copy p{color:var(--muted-dark);font-size:17px}
.step-track{position:relative;display:grid;gap:16px}
.step-track::before{position:absolute;left:23px;top:35px;bottom:35px;width:2px;background:var(--border-light);content:""}
.guide-step{position:relative;display:grid;grid-template-columns:48px 1fr;gap:17px;padding:20px;background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}
.step-number{
 position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:48px;height:48px;
 background:var(--ink);border-radius:14px;color:var(--lime);font-weight:900
}
.guide-step h3{margin-bottom:5px;font-size:18px}
.guide-step p{margin:0;color:var(--muted-dark);font-size:14px}
.policy-panel{
 display:grid;grid-template-columns:1.25fr .75fr;gap:30px;padding:40px;
 background:var(--surface-2);border:1px solid var(--border-dark);border-radius:var(--radius-xl)
}
.policy-panel p{max-width:760px;margin-bottom:0;color:var(--muted)}
.policy-points{display:grid;gap:10px}
.policy-points li{display:flex;align-items:center;gap:10px;color:#ddd5da}
.policy-points li::before{flex:0 0 9px;width:9px;height:9px;background:var(--lime);border-radius:2px;content:""}
.next-category{
 position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;
 padding:42px;background:var(--surface);border:1px solid var(--border-dark);border-radius:var(--radius-xl)
}
.next-category::after{
 position:absolute;right:180px;top:-50px;width:160px;height:180px;
 background:rgba(240,68,115,.08);transform:skewX(-18deg);content:""
}
.next-category h2{margin-bottom:10px}
.next-category p{max-width:720px;margin-bottom:0;color:var(--muted)}
.next-category .btn{position:relative;z-index:1}

/* FAQ */
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}
.accordion-item{overflow:hidden;margin-bottom:12px;background:#fff;border:1px solid var(--border-light)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-soft)}
.accordion-button{
 min-height:72px;padding:20px 58px 20px 22px;background:#fff;color:var(--ink);
 font-size:17px;font-weight:900;box-shadow:none!important
}
.accordion-button:not(.collapsed){background:var(--paper-2);color:var(--ink)}
.accordion-button::after{
 position:absolute;right:22px;width:28px;height:28px;background:none;border:1px solid var(--border-light);
 border-radius:50%;content:"+";display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:500
}
.accordion-button:not(.collapsed)::after{transform:none;content:"−";border-color:var(--berry);color:var(--berry)}
.accordion-button:focus-visible{box-shadow:inset var(--focus)!important}
.accordion-body{padding:0 22px 22px;color:var(--muted-dark);line-height:1.8}

/* 页脚 */
.site-footer{padding-top:58px;background:#0d0c10;border-top:1px solid var(--border-dark)}
.footer-top{
 display:grid;grid-template-columns:1.1fr 1fr auto;align-items:center;gap:34px;
 padding-bottom:34px;border-bottom:1px solid var(--border-dark)
}
.footer-brand p{max-width:490px;margin:12px 0 0;color:var(--muted);font-size:14px}
.footer-search label{color:var(--muted)}
.footer-age{min-width:150px;padding:14px 16px;background:rgba(183,243,74,.08);border:1px solid rgba(183,243,74,.25);border-radius:var(--radius-md)}
.footer-age strong,.footer-age span{display:block}
.footer-age strong{color:var(--lime)}
.footer-age span{color:var(--muted);font-size:12px}
.footer-links-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:34px 0}
.footer-link-groups{display:flex;gap:70px}
.footer-link-group strong{display:block;margin-bottom:10px;color:#fff}
.footer-link-group ul{display:grid;gap:6px}
.footer-link-group a,.contact-line{color:var(--muted);font-size:14px}
.contact-line{margin:0;align-self:center}
.contact-line a{color:#ff87a7;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{
 display:flex;justify-content:space-between;gap:24px;padding:20px 0 28px;
 border-top:1px solid var(--border-dark);color:#8f858c;font-size:13px
}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-bottom a:hover{color:#fff}

@media (max-width:1199.98px){
 :root{--container:1120px}
 .nav-grid{grid-template-columns:220px minmax(300px,1fr) auto;gap:14px}
 .brand-text{font-size:15px}
 .nav-links>a{padding-inline:7px;font-size:13px}
 .catalog-layout{grid-template-columns:250px minmax(0,1fr)}
 .feature-card{grid-template-columns:.9fr 1.1fr}
}
@media (max-width:991.98px){
 html{scroll-padding-top:140px}
 .desktop-nav{display:none}
 .mobile-top{display:flex;align-items:center;gap:10px;min-height:66px}
 .mobile-top .brand{margin-right:auto}
 .mobile-search-row{display:block;padding:0 0 14px}
 .mobile-search-row .nav-search label{display:none}
 .category-hero{padding:48px 0}
 .category-search-panel{margin-top:28px}
 .catalog-layout{display:block}
 .filter-rail{display:none}
 .mobile-filter-trigger{display:flex;align-items:center;justify-content:space-between;width:100%}
 .feature-card{grid-template-columns:1fr}
 .poster-art{min-height:300px}
 .guide-grid{grid-template-columns:1fr;gap:34px}
 .policy-panel{grid-template-columns:1fr}
 .footer-top{grid-template-columns:1fr 1fr}
 .footer-brand{grid-column:1/-1}
 .footer-links-row{grid-template-columns:1fr;gap:24px}
}
@media (max-width:767.98px){
 .site-container{width:min(calc(100% - 32px),var(--container))}
 .section{padding:62px 0}
 .card-grid{grid-template-columns:1fr}
 .update-strip{grid-template-columns:1fr;gap:6px}
 .feature-body{padding:25px}
 .feature-body h2{font-size:25px}
 .results-toolbar{align-items:flex-start;flex-direction:column}
 .sort-wrap{width:100%}
 .sort-wrap .form-select{flex:1}
 .next-category{grid-template-columns:1fr;padding:30px}
 .next-category .btn{width:100%}
 .footer-top{grid-template-columns:1fr}
 .footer-search,.footer-age{width:100%}
 .footer-link-groups{gap:40px}
 .footer-bottom{flex-direction:column}
}
@media (max-width:575.98px){
 .site-container{width:min(calc(100% - 24px),var(--container))}
 .brand-text{font-size:14px}
 .brand-mark{flex-basis:30px;width:30px;height:28px}
 .mobile-top .age-chip{margin-left:auto}
 .category-hero{padding:38px 0 44px}
 .hero-copy>p{font-size:16px}
 .hero-meta{gap:7px}
 .category-search-panel{padding:18px;border-radius:var(--radius-lg)}
 .section{padding:50px 0}
 .section-heading{margin-bottom:28px}
 .poster-art{min-height:230px}
 .feature-body,.catalog-body{padding:20px}
 .feature-body h2{font-size:23px}
 .policy-panel{padding:24px}
 .guide-step{grid-template-columns:42px 1fr;padding:16px}
 .step-number{width:42px;height:42px}
 .step-track::before{left:20px}
 .footer-link-groups{display:grid;grid-template-columns:1fr 1fr;gap:20px}
 .accordion-button{padding-left:17px;font-size:16px}
 .btn-row{display:grid;gap:10px}
 .btn-row .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* roulang page: category2 */
:root {
  --bg: #111015;
  --surface: #1b1820;
  --surface-2: #242029;
  --surface-3: #302a33;
  --paper: #f6f2f4;
  --paper-2: #ebe5e8;
  --ink: #272229;
  --text: #f7f4f6;
  --muted: #b8afb5;
  --muted-dark: #6f666d;
  --berry: #f04473;
  --berry-dark: #cf2958;
  --lime: #b7f34a;
  --lime-dark: #81b327;
  --border-dark: rgba(255, 255, 255, .11);
  --border-light: #ded5da;
  --danger: #ff6b76;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-dark: 0 24px 60px rgba(0, 0, 0, .26);
  --shadow-soft: 0 16px 42px rgba(53, 39, 47, .09);
  --transition: 200ms ease;
  --header-height: 80px;
  --container: 1280px;
  --focus: 0 0 0 4px rgba(183, 243, 74, .24);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 118px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

h1, h2, h3, p, ul, ol {
  margin-top: 0;
}

h1, h2, h3 {
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: -.025em;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 2.85rem);
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.25rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition);
}

a:hover {
  color: var(--berry);
}

button, input, select {
  font: inherit;
}

button {
  border: 0;
}

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

::selection {
  background: var(--berry);
  color: #fff;
}

.site-container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.visually-hidden-focusable:focus {
  position: fixed !important;
  z-index: 3000;
  top: 10px;
  left: 10px;
  width: auto !important;
  height: auto !important;
  padding: 10px 16px !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  background: var(--lime);
  color: var(--ink);
  border-radius: var(--radius-sm);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 0;
  box-shadow: var(--focus);
}

.notice-bar {
  border-bottom: 1px solid rgba(183, 243, 74, .2);
  background: #19171c;
  color: var(--muted);
}

.notice-bar .site-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 38px;
  font-size: 13px;
}

.notice-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(183, 243, 74, .1);
}

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  background: rgba(17, 16, 21, .98);
  border-bottom: 1px solid var(--border-dark);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .14);
}

.main-nav {
  min-height: 80px;
}

.desktop-nav {
  display: block;
}

.nav-grid {
  display: grid;
  grid-template-columns: minmax(260px, auto) minmax(340px, 1fr) auto;
  align-items: center;
  gap: 24px;
  min-height: 80px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  color: var(--text);
  font-weight: 850;
  line-height: 1.25;
}

.brand:hover {
  color: #fff;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid rgba(240, 68, 115, .65);
  border-radius: 10px;
  background: var(--berry);
  box-shadow: 0 8px 22px rgba(240, 68, 115, .2);
}

.brand-mark::before {
  position: absolute;
  top: 9px;
  left: 12px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 12px solid #fff;
  content: "";
}

.brand-mark::after {
  position: absolute;
  right: -8px;
  bottom: -8px;
  width: 22px;
  height: 22px;
  border: 3px solid var(--lime);
  transform: rotate(45deg);
  content: "";
}

.brand-text {
  max-width: 225px;
  font-size: 16px;
  white-space: normal;
}

.nav-search {
  min-width: 0;
}

.nav-search > label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.search-shell {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 48px;
  overflow: hidden;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.search-shell:hover {
  border-color: rgba(255, 255, 255, .24);
}

.search-shell:focus-within {
  border-color: var(--lime);
  box-shadow: var(--focus);
  background: #29252d;
}

.search-icon {
  position: relative;
  width: 18px;
  height: 18px;
  margin-left: 16px;
  flex: 0 0 auto;
  border: 2px solid var(--muted);
  border-radius: 50%;
}

.search-icon::after {
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 7px;
  height: 2px;
  background: var(--muted);
  transform: rotate(45deg);
  content: "";
}

.search-shell input {
  width: 100%;
  min-width: 0;
  height: 48px;
  padding: 0 10px 0 12px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.search-shell input::placeholder {
  color: #958b92;
}

.search-clear {
  display: none;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  background: transparent;
  color: var(--muted);
  font-size: 22px;
}

.search-clear.visible {
  display: inline-grid;
  place-items: center;
}

.search-clear:hover {
  color: #fff;
}

.search-submit {
  align-self: stretch;
  min-width: 68px;
  padding: 0 15px;
  background: var(--berry);
  color: #fff;
  font-weight: 800;
  transition: background-color var(--transition), color var(--transition);
}

.search-submit:hover {
  background: var(--berry-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

.nav-links > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
}

.nav-links > a:hover {
  background: var(--surface-2);
  color: #fff;
}

.nav-links > a.active {
  background: rgba(240, 68, 115, .12);
  color: #fff;
}

.nav-links > a.active::after {
  position: absolute;
  right: 10px;
  bottom: 4px;
  left: 10px;
  height: 2px;
  background: var(--berry);
  content: "";
}

.age-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  min-height: 38px;
  padding: 5px 10px !important;
  border: 1px solid rgba(183, 243, 74, .45);
  border-radius: 999px !important;
  color: var(--lime) !important;
  font-weight: 900 !important;
}

.mobile-top,
.mobile-search-row {
  display: none;
}

.offcanvas {
  --bs-offcanvas-width: min(88vw, 380px);
  background: var(--surface);
  color: var(--text);
  border-left: 1px solid var(--border-dark) !important;
}

.offcanvas-header {
  padding: 22px;
  border-bottom: 1px solid var(--border-dark);
}

.offcanvas-title {
  font-weight: 850;
}

.btn-close-custom {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 12px;
  background: var(--surface-3);
  color: #fff;
  font-size: 25px;
}

.offcanvas-body {
  padding: 20px 22px 28px;
}

.mobile-nav-links {
  display: grid;
  gap: 8px;
}

.mobile-nav-links a {
  display: flex;
  align-items: center;
  min-height: 50px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 800;
}

.mobile-nav-links a.active {
  border-color: rgba(240, 68, 115, .35);
  background: rgba(240, 68, 115, .12);
  color: #fff;
}

.menu-toggle {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  background: var(--surface-2);
}

.menu-bars,
.menu-bars::before,
.menu-bars::after {
  width: 20px;
  height: 2px;
  background: #fff;
}

.menu-bars {
  position: relative;
}

.menu-bars::before,
.menu-bars::after {
  position: absolute;
  left: 0;
  content: "";
}

.menu-bars::before {
  top: -6px;
}

.menu-bars::after {
  top: 6px;
}

.section {
  position: relative;
  padding: 96px 0;
}

.section-light {
  background: var(--paper);
  color: var(--ink);
}

.section-surface {
  background: var(--surface);
}

.section-heading {
  max-width: 800px;
  margin-bottom: 42px;
}

.section-heading p {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.section-light .section-heading p {
  color: var(--muted-dark);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--berry);
  font-size: 13px;
  font-weight: 850;
}

.section-kicker::before {
  width: 28px;
  height: 3px;
  background: var(--berry);
  content: "";
}

.btn {
  min-height: 48px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 800;
  line-height: 1.4;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary-custom {
  border-color: var(--berry);
  background: var(--berry);
  color: #fff;
  box-shadow: 0 10px 28px rgba(240, 68, 115, .22);
}

.btn-primary-custom:hover {
  border-color: #ff789c;
  background: var(--berry-dark);
  color: #fff;
}

.btn-outline-custom {
  border-color: rgba(255, 255, 255, .3);
  background: transparent;
  color: var(--text);
}

.btn-outline-custom:hover {
  border-color: rgba(255, 255, 255, .48);
  background: var(--surface-3);
  color: #fff;
}

.btn-dark-custom {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.btn-dark-custom:hover {
  border-color: var(--berry);
  background: #393139;
  color: #fff;
}

.btn:disabled,
.btn.disabled {
  opacity: .45;
  pointer-events: none;
  transform: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
}

.badge-berry {
  border: 1px solid rgba(240, 68, 115, .34);
  background: rgba(240, 68, 115, .16);
  color: #ff87a7;
}

.badge-lime {
  background: var(--lime);
  color: #182008;
}

.badge-muted {
  border: 1px solid var(--border-dark);
  background: #332d36;
  color: #d4cbd0;
}

.category-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 60px;
  border-bottom: 1px solid var(--border-dark);
  background:
    linear-gradient(90deg, rgba(240, 68, 115, .07) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
}

.category-hero::after {
  position: absolute;
  top: -120px;
  right: -100px;
  width: 430px;
  height: 280px;
  border: 1px solid rgba(240, 68, 115, .18);
  background: rgba(240, 68, 115, .035);
  transform: rotate(-12deg);
  content: "";
  pointer-events: none;
}

.breadcrumb {
  --bs-breadcrumb-divider-color: #756d73;
  --bs-breadcrumb-item-active-color: var(--muted);
  margin-bottom: 22px;
}

.breadcrumb-item,
.breadcrumb-item a {
  color: var(--muted);
  font-size: 14px;
}

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

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-copy h1 {
  max-width: 850px;
  margin-bottom: 20px;
}

.hero-copy .lead {
  max-width: 800px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 18px;
}

.hero-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-ribbon-wrap {
  position: relative;
  z-index: 2;
  margin-top: 38px;
  padding: 14px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  background: rgba(27, 24, 32, .96);
  box-shadow: var(--shadow-dark);
}

.tag-ribbon {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--berry) var(--surface-2);
}

.filter-tag {
  min-height: 44px;
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 800;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.filter-tag:hover,
.filter-tag.active {
  border-color: var(--berry);
  background: rgba(240, 68, 115, .13);
  color: #fff;
  transform: translateY(-1px);
}

.feature-layer {
  position: relative;
  z-index: 2;
  margin-top: 30px;
}

.feature-card {
  position: relative;
  display: grid;
  min-height: 330px;
  overflow: hidden;
  border: 1px solid rgba(240, 68, 115, .32);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-dark);
}

.poster-art {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(17, 16, 21, .97) 10%, rgba(17, 16, 21, .72) 55%, rgba(17, 16, 21, .3)),
    radial-gradient(circle at 74% 42%, rgba(240, 68, 115, .72), transparent 24%),
    linear-gradient(140deg, #3a2633, #17151a 48%, #646d39);
}

.poster-art::before {
  position: absolute;
  top: 12%;
  right: 11%;
  width: 210px;
  height: 230px;
  border: 12px solid rgba(255, 255, 255, .08);
  border-radius: 48% 48% 18px 18px;
  transform: rotate(7deg);
  content: "";
}

.poster-art::after {
  position: absolute;
  right: 4%;
  bottom: 9%;
  width: 320px;
  height: 72px;
  border-top: 1px solid rgba(183, 243, 74, .7);
  border-bottom: 1px solid rgba(183, 243, 74, .25);
  background: repeating-linear-gradient(90deg, transparent 0 24px, rgba(255, 255, 255, .09) 24px 25px);
  transform: skewX(-14deg);
  content: "";
}

.feature-content {
  position: relative;
  z-index: 2;
  align-self: end;
  max-width: 670px;
  padding: 38px;
}

.feature-content h2 {
  margin: 15px 0 12px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

.feature-content p {
  color: #d1c8ce;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.meta-item::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  content: "";
}

.update-queue {
  height: 100%;
  padding: 24px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
  background: var(--surface);
}

.queue-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 8px;
}

.queue-head h2 {
  margin: 0;
  font-size: 1.3rem;
}

.queue-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-dark);
}

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

.queue-no {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--lime);
  font-size: 13px;
  font-weight: 900;
}

.queue-item h3 {
  margin-bottom: 5px;
  font-size: 16px;
}

.queue-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.filter-toolbar {
  position: relative;
  z-index: 4;
  margin-bottom: 50px;
  padding: 20px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.filter-toolbar-head {
  display: none;
}

.filter-fields {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr auto;
  align-items: end;
  gap: 16px;
}

.form-label {
  margin-bottom: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
}

.form-control,
.form-select {
  min-height: 48px;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  background-color: var(--paper);
  color: var(--ink);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--lime-dark);
  box-shadow: var(--focus);
  background-color: #fff;
}

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

.update-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 50px;
}

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

.timeline-rail::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 8px;
  width: 2px;
  background: linear-gradient(var(--berry), var(--border-light));
  content: "";
}

.timeline-step {
  position: relative;
  margin-bottom: 34px;
}

.timeline-step::before {
  position: absolute;
  top: 6px;
  left: -27px;
  width: 16px;
  height: 16px;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--berry);
  box-shadow: 0 0 0 1px var(--berry);
  content: "";
}

.timeline-step.muted::before {
  background: #a59ca2;
  box-shadow: 0 0 0 1px #a59ca2;
}

.timeline-step strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
}

.timeline-step span {
  color: var(--muted-dark);
  font-size: 13px;
}

.topic-stack {
  display: grid;
  gap: 34px;
}

.topic-group {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.topic-group:hover {
  border-color: rgba(240, 68, 115, .55);
  box-shadow: 0 20px 48px rgba(53, 39, 47, .13);
  transform: translateY(-3px);
}

.topic-main {
  display: grid;
  grid-template-columns: 235px minmax(0, 1fr);
}

.topic-visual {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(17, 16, 21, .2), rgba(17, 16, 21, .84)),
    radial-gradient(circle at 38% 28%, var(--berry), transparent 25%),
    linear-gradient(150deg, #6e465c, #1c1920 55%, #586f35);
}

.topic-visual.alt {
  background:
    linear-gradient(145deg, rgba(17, 16, 21, .12), rgba(17, 16, 21, .85)),
    radial-gradient(circle at 60% 32%, #a0cb48, transparent 22%),
    linear-gradient(150deg, #3d4840, #211b25 56%, #863b55);
}

.topic-visual.third {
  background:
    linear-gradient(145deg, rgba(17, 16, 21, .12), rgba(17, 16, 21, .88)),
    radial-gradient(circle at 44% 38%, #d04b70, transparent 24%),
    linear-gradient(150deg, #764459, #18161b 52%, #555b35);
}

.topic-visual::before,
.topic-visual::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .16);
  content: "";
}

.topic-visual::before {
  top: 28px;
  right: 24px;
  bottom: 28px;
  left: 24px;
  transform: skewY(-5deg);
}

.topic-visual::after {
  right: -35px;
  bottom: 22px;
  width: 180px;
  height: 55px;
  border-color: var(--lime);
  transform: skewX(-18deg);
}

.visual-label {
  position: absolute;
  z-index: 2;
  right: 18px;
  bottom: 18px;
  left: 18px;
  color: #fff;
  font-size: 14px;
  font-weight: 850;
}

.topic-copy {
  padding: 28px 30px;
}

.topic-copy h3 {
  margin: 13px 0 9px;
  color: var(--ink);
  font-size: 24px;
}

.topic-copy > p {
  max-width: 650px;
  color: var(--muted-dark);
}

.topic-items {
  margin-top: 20px;
  border-top: 1px solid var(--border-light);
}

.topic-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid #eee7ea;
}

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

.topic-item strong {
  display: block;
  margin-bottom: 2px;
  color: var(--ink);
}

.topic-item span {
  color: var(--muted-dark);
  font-size: 13px;
}

.topic-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--berry);
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
}

.topic-action::after {
  content: "→";
  transition: transform var(--transition);
}

.topic-action:hover::after {
  transform: translateX(4px);
}

.empty-state {
  display: none;
  margin-top: 28px;
  padding: 34px;
  border: 1px dashed #c9bdc3;
  border-radius: var(--radius-lg);
  background: #fff;
  text-align: center;
}

.empty-state.visible {
  display: block;
}

.empty-state h3 {
  color: var(--ink);
}

.empty-state p {
  color: var(--muted-dark);
}

.guide-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 54px;
  align-items: start;
}

.guide-intro {
  position: sticky;
  top: 120px;
}

.guide-intro p {
  color: var(--muted-dark);
}

.guide-list {
  display: grid;
  gap: 14px;
}

.guide-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 10px 28px rgba(53, 39, 47, .06);
}

.guide-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  background: var(--ink);
  color: var(--lime);
  font-weight: 900;
}

.guide-item h3 {
  margin-bottom: 6px;
  color: var(--ink);
}

.guide-item p {
  margin: 0;
  color: var(--muted-dark);
}

.age-panel {
  margin-top: 18px;
  padding: 22px;
  border-left: 4px solid var(--berry);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--paper-2);
}

.age-panel strong {
  display: block;
  margin-bottom: 5px;
}

.cta-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  overflow: hidden;
  padding: 46px;
  border: 1px solid rgba(240, 68, 115, .3);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-dark);
}

.cta-panel::after {
  position: absolute;
  top: -50px;
  right: 25%;
  width: 180px;
  height: 260px;
  border: 1px solid rgba(183, 243, 74, .15);
  transform: skewX(-24deg);
  content: "";
  pointer-events: none;
}

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

.cta-copy h2 {
  margin-bottom: 10px;
}

.cta-copy p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
}

.cta-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.faq-section {
  background: var(--paper);
  color: var(--ink);
}

.accordion {
  display: grid;
  gap: 12px;
}

.accordion-item {
  overflow: hidden;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-lg) !important;
  background: #fff;
}

.accordion-item:nth-child(even) {
  background: var(--paper-2);
}

.accordion-button {
  min-height: 74px;
  padding: 20px 60px 20px 22px;
  background: transparent;
  color: var(--ink);
  font-size: 17px;
  font-weight: 850;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background: rgba(240, 68, 115, .07);
  color: var(--berry-dark);
}

.accordion-button::after {
  position: absolute;
  right: 22px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  background: none;
  color: var(--ink);
  font-size: 21px;
  line-height: 25px;
  text-align: center;
  content: "+";
}

.accordion-button:not(.collapsed)::after {
  background: var(--berry);
  color: #fff;
  transform: none;
  content: "−";
}

.accordion-button:focus-visible {
  box-shadow: inset var(--focus) !important;
}

.accordion-body {
  max-width: 900px;
  padding: 0 22px 24px;
  color: var(--muted-dark);
  line-height: 1.8;
}

.site-footer {
  padding: 58px 0 26px;
  border-top: 1px solid var(--border-dark);
  background: #0d0c10;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.1fr 1fr auto;
  gap: 34px;
  align-items: center;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--border-dark);
}

.footer-brand p {
  max-width: 470px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-search {
  min-width: 0;
}

.footer-search > label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.footer-age {
  min-width: 155px;
  padding: 14px 16px;
  border: 1px solid rgba(183, 243, 74, .3);
  border-radius: var(--radius-md);
  background: rgba(183, 243, 74, .06);
}

.footer-age strong,
.footer-age span {
  display: block;
}

.footer-age strong {
  color: var(--lime);
}

.footer-age span {
  color: var(--muted);
  font-size: 12px;
}

.footer-links-row {
  padding: 32px 0;
  border-bottom: 1px solid var(--border-dark);
}

.footer-link-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
}

.footer-link-group strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
}

.footer-link-group ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
}

.footer-link-group a {
  color: var(--muted);
  font-size: 14px;
}

.footer-link-group a:hover {
  color: var(--berry);
}

.contact-line {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.contact-line a {
  color: var(--berry);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding-top: 24px;
  color: #8e858b;
  font-size: 13px;
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links a:hover {
  color: var(--text);
}

@media (max-width: 1199.98px) {
  :root {
    --container: 1120px;
  }

  .nav-grid {
    grid-template-columns: 230px minmax(270px, 1fr) auto;
    gap: 14px;
  }

  .brand-text {
    max-width: 175px;
    font-size: 14px;
  }

  .nav-links > a {
    padding-inline: 7px;
    font-size: 13px;
  }

  .feature-content {
    padding: 30px;
  }

  .update-layout {
    grid-template-columns: 155px minmax(0, 1fr);
    gap: 32px;
  }
}

@media (max-width: 991.98px) {
  html {
    scroll-padding-top: 150px;
  }

  .desktop-nav {
    display: none;
  }

  .main-nav {
    padding: 12px 0 14px;
  }

  .mobile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .mobile-top .brand {
    margin-right: auto;
  }

  .mobile-top .brand-text {
    max-width: none;
    font-size: 15px;
  }

  .mobile-search-row {
    display: block;
    margin-top: 11px;
  }

  .section {
    padding: 74px 0;
  }

  .category-hero {
    padding: 55px 0 48px;
  }

  .feature-card {
    min-height: 310px;
  }

  .update-queue {
    margin-top: 18px;
  }

  .filter-toolbar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }

  .filter-toolbar-head h3 {
    margin: 0;
    font-size: 17px;
  }

  .filter-collapse:not(.show) {
    display: none;
  }

  .filter-fields {
    grid-template-columns: 1fr 1fr;
    margin-top: 18px;
  }

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

  .timeline-rail {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 0 0 12px;
  }

  .timeline-rail::before {
    top: auto;
    right: 0;
    bottom: 3px;
    left: 0;
    width: auto;
    height: 2px;
  }

  .timeline-step {
    min-width: 145px;
    margin: 0;
    padding-left: 2px;
  }

  .timeline-step::before {
    top: auto;
    bottom: -16px;
    left: 0;
  }

  .guide-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .guide-intro {
    position: static;
  }

  .cta-panel {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-age {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767.98px) {
  .site-container {
    width: min(calc(100% - 30px), var(--container));
  }

  .notice-bar .site-container {
    justify-content: flex-start;
    padding: 7px 0;
    line-height: 1.5;
  }

  .section {
    padding: 58px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .category-hero {
    padding: 42px 0;
  }

  .hero-copy .lead {
    font-size: 16px;
  }

  .feature-card {
    min-height: 390px;
  }

  .poster-art::before {
    width: 150px;
    height: 170px;
  }

  .feature-content {
    padding: 24px;
  }

  .filter-fields {
    grid-template-columns: 1fr;
  }

  .topic-main {
    grid-template-columns: 1fr;
  }

  .topic-visual {
    min-height: 205px;
  }

  .topic-copy {
    padding: 24px;
  }

  .cta-panel {
    padding: 32px 25px;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-age {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 575.98px) {
  .brand-mark {
    width: 31px;
    height: 31px;
  }

  .mobile-top .brand-text {
    max-width: 184px;
    font-size: 13px;
  }

  .mobile-top .age-chip {
    min-width: 43px;
  }

  .category-hero::after {
    display: none;
  }

  .tag-ribbon-wrap {
    margin-top: 28px;
    padding: 10px;
    border-radius: var(--radius-md);
  }

  .feature-card,
  .update-queue,
  .topic-group,
  .cta-panel {
    border-radius: var(--radius-lg);
  }

  .feature-content {
    padding: 22px;
  }

  .hero-status,
  .meta-row {
    gap: 8px;
  }

  .filter-toolbar {
    padding: 16px;
  }

  .topic-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .guide-item {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 13px;
    padding: 18px;
  }

  .guide-icon {
    width: 42px;
    height: 42px;
  }

  .cta-actions {
    display: grid;
  }

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

  .footer-link-groups,
  .footer-link-group ul {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}