/* roulang page: index */
:root {
            --bg: #110a11;
            --bg-soft: #190f19;
            --bg-elevated: #211321;
            --panel: rgba(42, 23, 39, .88);
            --panel-solid: #281624;
            --panel-light: #321b2c;
            --border: rgba(222, 171, 193, .17);
            --border-strong: rgba(232, 177, 201, .34);
            --text: #fff8fb;
            --text-soft: #e0cfd7;
            --muted: #a9919d;
            --primary: #d85a86;
            --primary-strong: #ee729e;
            --primary-deep: #8d3156;
            --accent: #c3a16c;
            --accent-soft: #ead3a9;
            --success: #79c79a;
            --warning: #e4b45f;
            --error: #ef7f89;
            --focus: #ffd5e5;
            --shadow: 0 22px 60px rgba(4, 0, 4, .35);
            --shadow-soft: 0 12px 34px rgba(5, 0, 5, .22);
            --glow: 0 0 36px rgba(216, 90, 134, .16);
            --radius-xs: 8px;
            --radius-sm: 12px;
            --radius: 18px;
            --radius-lg: 26px;
            --container: 1220px;
            --header-height: 76px;
            --ease: 180ms ease;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 96px;
        }

        body {
            margin: 0;
            min-width: 320px;
            overflow-x: hidden;
            color: var(--text);
            background:
                radial-gradient(circle at 15% 5%, rgba(135, 43, 82, .24), transparent 32rem),
                radial-gradient(circle at 90% 28%, rgba(114, 51, 82, .15), transparent 28rem),
                linear-gradient(180deg, #160c15 0%, var(--bg) 44%, #0e080e 100%);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            text-rendering: optimizeLegibility;
        }

        body::before {
            position: fixed;
            inset: 0;
            z-index: -2;
            pointer-events: none;
            content: "";
            opacity: .34;
            background-image:
                linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px);
            background-size: 38px 38px;
            mask-image: linear-gradient(to bottom, black, transparent 90%);
        }

        body::after {
            position: fixed;
            inset: 0;
            z-index: -1;
            pointer-events: none;
            content: "";
            opacity: .18;
            background-image: radial-gradient(circle, rgba(255, 226, 238, .55) 0 1px, transparent 1.4px);
            background-size: 31px 31px;
            mask-image: radial-gradient(circle at 50% 20%, black, transparent 68%);
        }

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

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

        a:visited {
            color: inherit;
        }

        button,
        input,
        select {
            font: inherit;
        }

        button {
            color: inherit;
        }

        button,
        a {
            -webkit-tap-highlight-color: transparent;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        summary:focus-visible {
            outline: 3px solid rgba(255, 213, 229, .58);
            outline-offset: 3px;
        }

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

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

        h1,
        h2,
        h3,
        h4 {
            color: var(--text);
            line-height: 1.22;
            letter-spacing: -.025em;
        }

        p {
            color: var(--text-soft);
        }

        .container {
            width: min(calc(100% - 32px), var(--container));
            margin-inline: auto;
        }

        .skip-link {
            position: fixed;
            top: 10px;
            left: 10px;
            z-index: 1000;
            padding: 10px 16px;
            color: #24121d;
            background: var(--focus);
            border-radius: var(--radius-xs);
            transform: translateY(-150%);
        }

        .skip-link:focus {
            transform: translateY(0);
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-height);
            background: rgba(17, 10, 17, .82);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(5, 0, 5, .15);
            backdrop-filter: blur(18px);
        }

        .navbar {
            display: grid;
            grid-template-columns: minmax(260px, 1fr) auto minmax(260px, 1fr);
            align-items: center;
            min-height: var(--header-height);
            gap: 26px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            justify-self: start;
            min-width: 0;
            gap: 11px;
        }

        .brand-mark {
            position: relative;
            flex: 0 0 38px;
            width: 38px;
            height: 38px;
            border: 1px solid rgba(232, 177, 201, .48);
            border-radius: 50%;
            background:
                radial-gradient(circle at 50% 50%, rgba(238, 114, 158, .48) 0 2px, transparent 3px),
                conic-gradient(from 45deg, transparent, rgba(216, 90, 134, .42), transparent 35%, rgba(195, 161, 108, .34), transparent);
            box-shadow: inset 0 0 15px rgba(216, 90, 134, .25), var(--glow);
        }

        .brand-mark::before,
        .brand-mark::after {
            position: absolute;
            inset: 7px;
            content: "";
            border: 1px solid rgba(234, 211, 169, .43);
            transform: rotate(45deg);
        }

        .brand-mark::after {
            inset: 12px;
            border-color: rgba(255, 255, 255, .42);
            border-radius: 50%;
        }

        .brand-copy {
            display: grid;
            min-width: 0;
        }

        .brand-name {
            overflow: hidden;
            max-width: 290px;
            color: var(--text);
            font-size: 15px;
            font-weight: 800;
            letter-spacing: .01em;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .brand-note {
            color: var(--muted);
            font-size: 11px;
            letter-spacing: .18em;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 5px;
            gap: 4px;
            background: rgba(255, 255, 255, .025);
            border: 1px solid var(--border);
            border-radius: 999px;
        }

        .nav-link {
            position: relative;
            min-width: 92px;
            padding: 9px 18px;
            color: var(--text-soft);
            font-size: 14px;
            font-weight: 700;
            text-align: center;
            border-radius: 999px;
        }

        .nav-link:hover {
            color: var(--text);
            background: rgba(216, 90, 134, .1);
        }

        .nav-link.active {
            color: #fff;
            background: linear-gradient(135deg, rgba(216, 90, 134, .9), rgba(141, 49, 86, .9));
            box-shadow: 0 7px 22px rgba(141, 49, 86, .27);
        }

        .header-actions {
            display: flex;
            align-items: center;
            justify-self: end;
            gap: 12px;
        }

        .age-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--accent-soft);
            font-size: 12px;
            font-weight: 700;
        }

        .age-chip::before {
            width: 8px;
            height: 8px;
            content: "";
            background: var(--success);
            border-radius: 50%;
            box-shadow: 0 0 12px rgba(121, 199, 154, .7);
        }

        .header-button {
            padding: 10px 15px;
            color: var(--text);
            font-size: 13px;
            font-weight: 800;
            background: rgba(216, 90, 134, .12);
            border: 1px solid rgba(216, 90, 134, .35);
            border-radius: 999px;
        }

        .header-button:hover {
            background: rgba(216, 90, 134, .22);
            border-color: var(--primary);
            box-shadow: var(--glow);
        }

        main {
            display: block;
        }

        .section {
            position: relative;
            padding: 92px 0;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            margin-bottom: 16px;
            gap: 9px;
            color: var(--accent-soft);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .12em;
        }

        .section-kicker::before {
            width: 28px;
            height: 1px;
            content: "";
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .section-heading {
            max-width: 760px;
            margin-bottom: 38px;
        }

        .section-heading h2 {
            margin-bottom: 15px;
            font-size: clamp(30px, 4vw, 48px);
        }

        .section-heading p {
            max-width: 720px;
            margin-bottom: 0;
            color: var(--muted);
            font-size: 16px;
        }

        .flash-bar {
            border-bottom: 1px solid rgba(232, 177, 201, .14);
            background: linear-gradient(90deg, rgba(81, 28, 53, .55), rgba(32, 17, 30, .75), rgba(81, 28, 53, .55));
        }

        .flash-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 8px 0;
            gap: 18px;
            color: var(--text-soft);
            font-size: 13px;
        }

        .flash-label {
            display: inline-flex;
            align-items: center;
            padding: 4px 9px;
            color: #2a151f;
            font-size: 11px;
            font-weight: 900;
            background: var(--accent-soft);
            border-radius: 999px;
        }

        .countdown {
            display: flex;
            gap: 5px;
            color: var(--text);
            font-variant-numeric: tabular-nums;
            font-weight: 800;
        }

        .countdown span {
            min-width: 30px;
            padding: 3px 5px;
            text-align: center;
            background: rgba(255, 255, 255, .06);
            border: 1px solid var(--border);
            border-radius: 6px;
        }

        .flash-link {
            color: var(--primary-strong);
            font-weight: 800;
        }

        .flash-link:hover {
            color: #ffacc7;
        }

        .hero {
            position: relative;
            isolation: isolate;
            min-height: 720px;
            padding: 72px 0 78px;
            overflow: hidden;
        }

        .hero::before {
            position: absolute;
            top: -220px;
            left: 50%;
            z-index: -2;
            width: 860px;
            height: 860px;
            content: "";
            border: 1px solid rgba(216, 90, 134, .1);
            border-radius: 50%;
            transform: translateX(-50%);
            box-shadow:
                0 0 0 80px rgba(216, 90, 134, .025),
                0 0 0 160px rgba(195, 161, 108, .018);
        }

        .hero::after {
            position: absolute;
            top: 80px;
            left: 50%;
            z-index: -1;
            width: min(92vw, 1000px);
            height: 480px;
            content: "";
            background: radial-gradient(ellipse, rgba(124, 40, 76, .34), transparent 68%);
            transform: translateX(-50%);
            filter: blur(12px);
        }

        .hero-stage {
            text-align: center;
        }

        .hero-brand {
            display: inline-flex;
            align-items: center;
            margin-bottom: 24px;
            padding: 7px 13px;
            gap: 8px;
            color: var(--accent-soft);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .08em;
            background: rgba(195, 161, 108, .07);
            border: 1px solid rgba(195, 161, 108, .22);
            border-radius: 999px;
        }

        .hero-brand::before {
            width: 7px;
            height: 7px;
            content: "";
            background: var(--primary-strong);
            border-radius: 50%;
            box-shadow: 0 0 13px var(--primary);
        }

        .hero h1 {
            max-width: 1040px;
            margin: 0 auto 24px;
            font-size: clamp(38px, 6vw, 76px);
            font-weight: 900;
            letter-spacing: -.055em;
            overflow-wrap: anywhere;
            text-shadow: 0 12px 50px rgba(216, 90, 134, .18);
        }

        .hero h1 .highlight {
            color: transparent;
            background: linear-gradient(110deg, #fff8fb 15%, #f18caf 53%, #e8cf9f 92%);
            -webkit-background-clip: text;
            background-clip: text;
        }

        .hero-intro {
            max-width: 820px;
            margin: 0 auto 30px;
            color: var(--text-soft);
            font-size: clamp(16px, 2vw, 19px);
            line-height: 1.9;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            margin-bottom: 20px;
            gap: 12px;
        }

        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 12px 20px;
            gap: 9px;
            color: var(--text);
            font-weight: 800;
            border: 1px solid transparent;
            border-radius: 12px;
            cursor: pointer;
            transition: transform var(--ease), background var(--ease), border-color var(--ease), box-shadow var(--ease), opacity var(--ease);
        }

        .button::after {
            content: "→";
            font-size: 17px;
            transition: transform var(--ease);
        }

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

        .button:hover::after {
            transform: translateX(3px);
        }

        .button:active {
            transform: translateY(0) scale(.98);
        }

        .button-primary {
            background: linear-gradient(135deg, var(--primary-strong), var(--primary-deep));
            box-shadow: 0 12px 30px rgba(141, 49, 86, .32);
        }

        .button-primary:hover {
            box-shadow: 0 15px 38px rgba(216, 90, 134, .35);
        }

        .button-secondary {
            color: var(--text-soft);
            background: rgba(255, 255, 255, .035);
            border-color: var(--border-strong);
        }

        .button-secondary:hover {
            color: var(--text);
            background: rgba(255, 255, 255, .065);
            border-color: rgba(238, 114, 158, .55);
        }

        .button-quiet {
            min-height: 42px;
            padding: 9px 15px;
            color: var(--muted);
            font-size: 13px;
            background: transparent;
            border-color: var(--border);
        }

        .button-quiet:hover {
            color: var(--text);
            border-color: var(--border-strong);
        }

        .button[disabled],
        .button.is-loading {
            cursor: not-allowed;
            opacity: .58;
            transform: none;
        }

        .button.is-loading::after {
            width: 15px;
            height: 15px;
            content: "";
            border: 2px solid rgba(255, 255, 255, .4);
            border-top-color: #fff;
            border-radius: 50%;
            animation: spin .7s linear infinite;
        }

        .age-confirm {
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 38px;
            gap: 9px;
            color: var(--muted);
            font-size: 12px;
        }

        .age-confirm strong {
            color: var(--accent-soft);
        }

        .metric-dashboard {
            display: grid;
            grid-template-columns: 1.2fr .8fr .8fr 1.2fr;
            max-width: 1060px;
            margin: 0 auto;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            background: rgba(31, 17, 29, .78);
            box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, .035);
            overflow: hidden;
            backdrop-filter: blur(15px);
        }

        .metric {
            position: relative;
            min-height: 145px;
            padding: 26px;
            text-align: left;
            border-right: 1px solid var(--border);
        }

        .metric:last-child {
            border-right: 0;
        }

        .metric-label {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
            gap: 8px;
            color: var(--muted);
            font-size: 12px;
            font-weight: 700;
        }

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

        .metric-value {
            display: block;
            margin-bottom: 5px;
            color: var(--text);
            font-size: clamp(25px, 3vw, 36px);
            font-weight: 900;
            line-height: 1.1;
            font-variant-numeric: tabular-nums;
        }

        .metric-note {
            color: var(--muted);
            font-size: 12px;
        }

        .metric-status {
            color: var(--success);
        }

        .brand-story {
            padding-top: 106px;
            background: linear-gradient(180deg, rgba(255, 255, 255, .012), transparent);
        }

        .story-grid {
            display: grid;
            grid-template-columns: 4.5fr 7.5fr;
            align-items: stretch;
            gap: 28px;
        }

        .story-seal {
            position: relative;
            display: grid;
            min-height: 430px;
            place-items: center;
            padding: 42px;
            overflow: hidden;
            text-align: center;
            background:
                radial-gradient(circle at 50% 48%, rgba(216, 90, 134, .25), transparent 34%),
                linear-gradient(145deg, rgba(58, 27, 50, .94), rgba(28, 16, 27, .96));
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
        }

        .story-seal::before,
        .story-seal::after {
            position: absolute;
            width: 290px;
            height: 290px;
            content: "";
            border: 1px solid rgba(232, 177, 201, .18);
            border-radius: 50%;
        }

        .story-seal::after {
            width: 210px;
            height: 210px;
            border-style: dashed;
            border-color: rgba(195, 161, 108, .24);
            animation: slowRotate 28s linear infinite;
        }

        .seal-copy {
            position: relative;
            z-index: 1;
        }

        .seal-icon {
            display: grid;
            width: 66px;
            height: 66px;
            margin: 0 auto 24px;
            place-items: center;
            color: var(--accent-soft);
            font-size: 25px;
            border: 1px solid rgba(195, 161, 108, .46);
            border-radius: 50%;
            box-shadow: inset 0 0 20px rgba(195, 161, 108, .1);
        }

        .seal-copy strong {
            display: block;
            margin-bottom: 12px;
            font-size: 24px;
        }

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

        .story-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 28px 10px 28px 24px;
        }

        .story-content h2 {
            max-width: 700px;
            margin-bottom: 18px;
            font-size: clamp(31px, 4vw, 50px);
        }

        .story-content > p {
            max-width: 760px;
            margin-bottom: 30px;
            color: var(--text-soft);
            font-size: 17px;
        }

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

        .story-point {
            padding: 18px;
            background: rgba(255, 255, 255, .025);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
        }

        .story-point strong {
            display: block;
            margin-bottom: 5px;
            color: var(--text);
            font-size: 14px;
        }

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

        .matrix-section {
            overflow: hidden;
        }

        .service-matrix {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            grid-auto-rows: minmax(150px, auto);
            gap: 18px;
        }

        .matrix-card {
            position: relative;
            display: flex;
            flex-direction: column;
            min-height: 100%;
            padding: 28px;
            overflow: hidden;
            background: linear-gradient(145deg, rgba(48, 26, 43, .92), rgba(31, 18, 30, .94));
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: inset 0 1px rgba(255, 255, 255, .025);
            transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
        }

        .matrix-card::after {
            position: absolute;
            right: -45px;
            bottom: -45px;
            width: 130px;
            height: 130px;
            content: "";
            border: 1px solid rgba(216, 90, 134, .14);
            border-radius: 50%;
            box-shadow: 0 0 0 22px rgba(216, 90, 134, .025);
        }

        .matrix-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-soft), var(--glow);
            transform: translateY(-4px);
        }

        .matrix-main {
            grid-column: span 7;
            grid-row: span 2;
            min-height: 360px;
            padding: 38px;
            background:
                radial-gradient(circle at 88% 15%, rgba(216, 90, 134, .19), transparent 33%),
                linear-gradient(145deg, rgba(66, 31, 56, .96), rgba(32, 18, 31, .97));
        }

        .matrix-side {
            grid-column: span 5;
        }

        .matrix-small {
            grid-column: span 4;
        }

        .matrix-wide {
            grid-column: span 8;
        }

        .card-number {
            margin-bottom: auto;
            color: rgba(234, 211, 169, .7);
            font-size: 12px;
            font-weight: 900;
            letter-spacing: .16em;
        }

        .card-badges {
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 16px;
            gap: 7px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 5px 9px;
            color: var(--text-soft);
            font-size: 11px;
            font-weight: 700;
            background: rgba(255, 255, 255, .04);
            border: 1px solid var(--border);
            border-radius: 999px;
        }

        .badge-live {
            color: #b8e7c9;
            border-color: rgba(121, 199, 154, .28);
            background: rgba(121, 199, 154, .07);
        }

        .badge-accent {
            color: var(--accent-soft);
            border-color: rgba(195, 161, 108, .3);
            background: rgba(195, 161, 108, .07);
        }

        .matrix-card h3 {
            position: relative;
            z-index: 1;
            margin-bottom: 11px;
            font-size: 23px;
        }

        .matrix-main h3 {
            max-width: 520px;
            font-size: clamp(30px, 4vw, 43px);
        }

        .matrix-card p {
            position: relative;
            z-index: 1;
            max-width: 630px;
            margin-bottom: 20px;
            color: var(--muted);
            font-size: 14px;
        }

        .card-link {
            position: relative;
            z-index: 1;
            display: inline-flex;
            align-items: center;
            width: fit-content;
            margin-top: auto;
            gap: 8px;
            color: var(--primary-strong);
            font-size: 13px;
            font-weight: 900;
        }

        .card-link::after {
            content: "↗";
            transition: transform var(--ease);
        }

        .card-link:hover {
            color: #ffadca;
        }

        .card-link:hover::after {
            transform: translate(2px, -2px);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            margin-top: 10px;
            gap: 8px;
        }

        .tag {
            padding: 7px 11px;
            color: var(--text-soft);
            font-size: 12px;
            background: rgba(216, 90, 134, .075);
            border: 1px solid rgba(216, 90, 134, .18);
            border-radius: 8px;
        }

        .tag:hover {
            color: var(--text);
            background: rgba(216, 90, 134, .14);
            border-color: rgba(216, 90, 134, .34);
        }

        .compare-section {
            background:
                linear-gradient(90deg, transparent 49.9%, rgba(232, 177, 201, .06) 50%, transparent 50.1%),
                linear-gradient(180deg, transparent, rgba(71, 31, 60, .13), transparent);
        }

        .compare-wrap {
            position: relative;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 54px;
        }

        .compare-wrap::before {
            position: absolute;
            top: 42px;
            bottom: 42px;
            left: 50%;
            width: 1px;
            content: "";
            background: linear-gradient(transparent, var(--border-strong), transparent);
        }

        .compare-panel {
            padding: 32px;
            background: rgba(35, 19, 33, .72);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
        }

        .compare-panel.is-featured {
            background:
                radial-gradient(circle at 100% 0, rgba(216, 90, 134, .17), transparent 35%),
                rgba(45, 23, 40, .86);
            border-color: rgba(216, 90, 134, .31);
        }

        .compare-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 26px;
            gap: 15px;
        }

        .compare-title h3 {
            margin: 0;
            font-size: 23px;
        }

        .status-pill {
            padding: 5px 9px;
            color: var(--muted);
            font-size: 11px;
            border: 1px solid var(--border);
            border-radius: 999px;
        }

        .status-pill.active {
            color: #bbe9cb;
            background: rgba(121, 199, 154, .07);
            border-color: rgba(121, 199, 154, .26);
        }

        .compare-list {
            display: grid;
            gap: 20px;
        }

        .compare-item {
            display: grid;
            grid-template-columns: 104px 1fr;
            align-items: center;
            gap: 16px;
        }

        .compare-item strong {
            color: var(--text-soft);
            font-size: 13px;
        }

        .bar-track {
            position: relative;
            height: 9px;
            overflow: hidden;
            background: rgba(255, 255, 255, .055);
            border-radius: 999px;
        }

        .bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-deep), var(--primary-strong));
            border-radius: inherit;
        }

        .compare-panel:not(.is-featured) .bar-fill {
            background: linear-gradient(90deg, #5f4a58, #8a7180);
        }

        .compare-note {
            grid-column: 2;
            margin-top: -10px;
            color: var(--muted);
            font-size: 11px;
        }

        .voice-row {
            display: flex;
            margin-top: 34px;
            gap: 14px;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--primary-deep) transparent;
        }

        .voice-bubble {
            flex: 1 0 220px;
            padding: 18px;
            color: var(--text-soft);
            font-size: 13px;
            background: rgba(255, 255, 255, .025);
            border: 1px solid var(--border);
            border-radius: 16px 16px 16px 4px;
        }

        .voice-bubble strong {
            display: block;
            margin-top: 8px;
            color: var(--accent-soft);
            font-size: 11px;
        }

        .timeline-section {
            overflow: hidden;
        }

        .timeline-layout {
            display: grid;
            grid-template-columns: 7.5fr 4.5fr;
            align-items: start;
            gap: 30px;
        }

        .timeline {
            position: relative;
            display: grid;
            gap: 0;
        }

        .timeline::before {
            position: absolute;
            top: 24px;
            bottom: 24px;
            left: 74px;
            width: 1px;
            content: "";
            background: linear-gradient(var(--primary), rgba(216, 90, 134, .08));
        }

        .timeline-item {
            position: relative;
            display: grid;
            grid-template-columns: 56px 1fr;
            padding: 0 0 30px;
            gap: 40px;
        }

        .timeline-time {
            padding-top: 15px;
            color: var(--accent-soft);
            font-size: 12px;
            font-weight: 800;
            text-align: right;
        }

        .timeline-dot {
            position: absolute;
            top: 19px;
            left: 68px;
            z-index: 1;
            width: 13px;
            height: 13px;
            background: var(--bg);
            border: 3px solid var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 15px rgba(216, 90, 134, .5);
        }

        .timeline-card {
            padding: 21px 23px;
            background: rgba(255, 255, 255, .025);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
        }

        .timeline-card h3 {
            margin-bottom: 7px;
            font-size: 17px;
        }

        .timeline-card p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 13px;
        }

        .news-panel {
            position: sticky;
            top: 100px;
            padding: 26px;
            background: linear-gradient(145deg, rgba(52, 27, 46, .91), rgba(27, 16, 27, .95));
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
        }

        .news-panel h3 {
            margin-bottom: 8px;
            font-size: 22px;
        }

        .news-panel > p {
            margin-bottom: 22px;
            color: var(--muted);
            font-size: 13px;
        }

        .news-list {
            display: grid;
        }

        .news-item {
            display: grid;
            grid-template-columns: auto 1fr;
            padding: 15px 0;
            gap: 13px;
            border-top: 1px solid var(--border);
        }

        .news-index {
            color: var(--primary-strong);
            font-size: 11px;
            font-weight: 900;
        }

        .news-item a {
            color: var(--text-soft);
            font-size: 13px;
            font-weight: 700;
            line-height: 1.55;
        }

        .news-item a:hover {
            color: var(--primary-strong);
        }

        .news-meta {
            display: block;
            margin-top: 4px;
            color: var(--muted);
            font-size: 10px;
        }

        .faq-section {
            background: linear-gradient(180deg, rgba(255, 255, 255, .012), transparent);
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 4fr 8fr;
            align-items: start;
            gap: 50px;
        }

        .faq-intro {
            position: sticky;
            top: 105px;
        }

        .faq-intro h2 {
            margin-bottom: 16px;
            font-size: clamp(31px, 4vw, 48px);
        }

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

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

        .faq-item {
            overflow: hidden;
            background: rgba(39, 21, 36, .72);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-item[open] {
            background: rgba(48, 25, 43, .9);
            border-color: rgba(216, 90, 134, .3);
            box-shadow: var(--glow);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 66px;
            padding: 18px 20px;
            gap: 18px;
            color: var(--text);
            font-size: 15px;
            font-weight: 800;
            cursor: pointer;
            list-style: none;
        }

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

        .faq-item summary::after {
            display: grid;
            flex: 0 0 28px;
            width: 28px;
            height: 28px;
            content: "+";
            place-items: center;
            color: var(--primary-strong);
            font-size: 20px;
            font-weight: 400;
            background: rgba(216, 90, 134, .08);
            border: 1px solid rgba(216, 90, 134, .18);
            border-radius: 50%;
            transition: transform var(--ease), background var(--ease);
        }

        .faq-item[open] summary::after {
            content: "−";
            background: rgba(216, 90, 134, .16);
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 20px 20px;
        }

        .faq-answer p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.85;
        }

        .subscribe-section {
            padding-top: 50px;
            padding-bottom: 110px;
        }

        .subscribe-panel {
            position: relative;
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 54px;
            padding: 48px;
            overflow: hidden;
            background:
                radial-gradient(circle at 8% 100%, rgba(216, 90, 134, .22), transparent 35%),
                radial-gradient(circle at 100% 0, rgba(195, 161, 108, .12), transparent 30%),
                linear-gradient(135deg, rgba(57, 28, 49, .97), rgba(29, 16, 28, .98));
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
        }

        .subscribe-panel::after {
            position: absolute;
            right: -90px;
            bottom: -150px;
            width: 360px;
            height: 360px;
            content: "";
            border: 1px solid rgba(232, 177, 201, .11);
            border-radius: 50%;
            box-shadow: 0 0 0 50px rgba(232, 177, 201, .018);
        }

        .subscribe-copy {
            position: relative;
            z-index: 1;
        }

        .subscribe-copy h2 {
            margin-bottom: 17px;
            font-size: clamp(31px, 4vw, 47px);
        }

        .subscribe-copy p {
            color: var(--text-soft);
        }

        .privacy-points {
            display: grid;
            margin-top: 25px;
            gap: 11px;
        }

        .privacy-point {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--muted);
            font-size: 12px;
        }

        .privacy-point::before {
            flex: 0 0 18px;
            width: 18px;
            height: 18px;
            content: "✓";
            color: var(--success);
            font-size: 11px;
            line-height: 18px;
            text-align: center;
            background: rgba(121, 199, 154, .08);
            border-radius: 50%;
        }

        .subscribe-form {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 17px;
        }

        .form-field {
            display: grid;
            gap: 8px;
        }

        .form-field.full {
            grid-column: 1 / -1;
        }

        .form-field label {
            color: var(--text-soft);
            font-size: 12px;
            font-weight: 800;
        }

        .required {
            color: var(--primary-strong);
        }

        .form-control {
            width: 100%;
            min-height: 48px;
            padding: 11px 13px;
            color: var(--text);
            background: rgba(14, 8, 14, .5);
            border: 1px solid var(--border);
            border-radius: 10px;
            outline: none;
            transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
        }

        .form-control::placeholder {
            color: #77616c;
        }

        .form-control:hover {
            border-color: var(--border-strong);
        }

        .form-control:focus {
            background: rgba(14, 8, 14, .72);
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(216, 90, 134, .1);
        }

        .form-control.is-error {
            border-color: var(--error);
            box-shadow: 0 0 0 4px rgba(239, 127, 137, .08);
        }

        select.form-control {
            color-scheme: dark;
            cursor: pointer;
        }

        .check-row {
            display: flex;
            align-items: flex-start;
            grid-column: 1 / -1;
            gap: 10px;
        }

        .check-row input {
            flex: 0 0 18px;
            width: 18px;
            height: 18px;
            margin-top: 3px;
            accent-color: var(--primary);
        }

        .check-row label {
            color: var(--muted);
            font-size: 12px;
            cursor: pointer;
        }

        .form-actions {
            display: flex;
            align-items: center;
            grid-column: 1 / -1;
            gap: 14px;
        }

        .form-actions .button {
            border: 0;
        }

        .form-status {
            min-height: 22px;
            margin: 0;
            color: var(--muted);
            font-size: 12px;
        }

        .form-status.success {
            color: var(--success);
        }

        .form-status.error {
            color: var(--error);
        }

        .site-footer {
            padding: 58px 0 95px;
            background: #0d070d;
            border-top: 1px solid var(--border);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 5fr 2fr 2fr;
            gap: 56px;
        }

        .footer-brand {
            max-width: 570px;
        }

        .footer-brand .brand {
            margin-bottom: 18px;
        }

        .footer-brand p {
            max-width: 510px;
            margin-bottom: 0;
            color: var(--muted);
            font-size: 13px;
        }

        .footer-column h3 {
            margin-bottom: 16px;
            color: var(--text-soft);
            font-size: 13px;
            letter-spacing: .08em;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            width: fit-content;
            color: var(--muted);
            font-size: 13px;
        }

        .footer-links a:hover {
            color: var(--primary-strong);
            transform: translateX(2px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 44px;
            padding-top: 24px;
            gap: 20px;
            color: #806b76;
            font-size: 11px;
            border-top: 1px solid var(--border);
        }

        .footer-bottom strong {
            color: var(--text-soft);
        }

        .mobile-tabs {
            display: none;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes slowRotate {
            to {
                transform: rotate(405deg);
            }
        }

        @media (max-width: 1024px) {
            .navbar {
                grid-template-columns: 1fr auto;
            }

            .desktop-nav {
                display: none;
            }

            .header-actions {
                grid-column: 2;
            }

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

            .metric:nth-child(2) {
                border-right: 0;
            }

            .metric:nth-child(-n+2) {
                border-bottom: 1px solid var(--border);
            }

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

            .story-content {
                padding: 10px 0 0;
            }

            .story-seal {
                min-height: 320px;
            }

            .matrix-main {
                grid-column: span 12;
            }

            .matrix-side,
            .matrix-small {
                grid-column: span 6;
            }

            .matrix-wide {
                grid-column: span 12;
            }

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

            .news-panel,
            .faq-intro {
                position: static;
            }

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

        @media (max-width: 768px) {
            :root {
                --header-height: 66px;
            }

            body {
                padding-bottom: calc(73px + env(safe-area-inset-bottom));
            }

            .container {
                width: min(calc(100% - 24px), var(--container));
            }

            .site-header {
                height: var(--header-height);
            }

            .navbar {
                min-height: var(--header-height);
            }

            .brand-name {
                max-width: 210px;
                font-size: 13px;
            }

            .brand-note,
            .age-chip {
                display: none;
            }

            .header-button {
                padding: 8px 11px;
                font-size: 12px;
            }

            .flash-inner {
                justify-content: flex-start;
                overflow-x: auto;
                white-space: nowrap;
            }

            .hero {
                min-height: auto;
                padding: 55px 0 62px;
            }

            .hero::before {
                top: -160px;
                width: 570px;
                height: 570px;
            }

            .hero h1 {
                font-size: clamp(35px, 10vw, 55px);
                letter-spacing: -.045em;
            }

            .hero-intro {
                font-size: 15px;
            }

            .metric-dashboard {
                display: flex;
                margin-right: -12px;
                padding-right: 12px;
                overflow-x: auto;
                background: transparent;
                border: 0;
                border-radius: 0;
                box-shadow: none;
                scroll-snap-type: x mandatory;
            }

            .metric {
                flex: 0 0 76%;
                min-height: 132px;
                background: rgba(39, 21, 36, .86);
                border: 1px solid var(--border) !important;
                border-radius: var(--radius);
                scroll-snap-align: start;
            }

            .metric + .metric {
                margin-left: 12px;
            }

            .section {
                padding: 70px 0;
            }

            .story-grid {
                gap: 20px;
            }

            .story-seal {
                min-height: 280px;
            }

            .story-points {
                grid-template-columns: 1fr 1fr;
            }

            .service-matrix {
                display: flex;
                margin-right: -12px;
                padding-right: 12px;
                overflow-x: auto;
                scroll-snap-type: x mandatory;
            }

            .matrix-card,
            .matrix-main,
            .matrix-side,
            .matrix-small,
            .matrix-wide {
                flex: 0 0 82%;
                min-height: 330px;
                scroll-snap-align: start;
            }

            .matrix-main {
                padding: 30px;
            }

            .compare-wrap {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .compare-wrap::before {
                display: none;
            }

            .timeline::before {
                left: 54px;
            }

            .timeline-item {
                grid-template-columns: 38px 1fr;
                gap: 30px;
            }

            .timeline-dot {
                left: 48px;
            }

            .subscribe-panel {
                padding: 32px 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 34px 24px;
            }

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

            .mobile-tabs {
                position: fixed;
                right: 12px;
                bottom: calc(10px + env(safe-area-inset-bottom));
                left: 12px;
                z-index: 120;
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                min-height: 62px;
                padding: 6px;
                background: rgba(25, 13, 23, .92);
                border: 1px solid var(--border-strong);
                border-radius: 18px;
                box-shadow: 0 16px 45px rgba(0, 0, 0, .45);
                backdrop-filter: blur(20px);
            }

            .mobile-tab {
                display: flex;
                align-items: center;
                justify-content: center;
                min-height: 50px;
                gap: 8px;
                color: var(--muted);
                font-size: 12px;
                font-weight: 800;
                border-radius: 13px;
            }

            .mobile-tab-icon {
                font-size: 17px;
                line-height: 1;
            }

            .mobile-tab:hover,
            .mobile-tab:active {
                color: var(--text);
                background: rgba(216, 90, 134, .08);
            }

            .mobile-tab.active {
                color: #fff;
                background: linear-gradient(135deg, rgba(216, 90, 134, .88), rgba(128, 43, 76, .9));
                box-shadow: 0 7px 18px rgba(141, 49, 86, .3);
            }

            .site-footer {
                padding-bottom: 40px;
            }
        }

        @media (max-width: 520px) {
            .brand-mark {
                flex-basis: 34px;
                width: 34px;
                height: 34px;
            }

            .brand-name {
                max-width: 165px;
                font-size: 12px;
            }

            .header-button {
                display: none;
            }

            .hero-brand {
                max-width: 100%;
                font-size: 10px;
                text-align: left;
            }

            .hero h1 {
                font-size: clamp(31px, 10.8vw, 44px);
                line-height: 1.3;
            }

            .hero-actions {
                display: grid;
                grid-template-columns: 1fr;
            }

            .button {
                width: 100%;
            }

            .age-confirm {
                align-items: flex-start;
                text-align: left;
            }

            .story-seal {
                min-height: 250px;
                padding: 24px;
            }

            .story-seal::before {
                width: 230px;
                height: 230px;
            }

            .story-seal::after {
                width: 170px;
                height: 170px;
            }

            .story-points {
                grid-template-columns: 1fr;
            }

            .matrix-card,
            .matrix-main,
            .matrix-side,
            .matrix-small,
            .matrix-wide {
                flex-basis: 90%;
                min-height: 320px;
                padding: 25px;
            }

            .compare-panel {
                padding: 23px 19px;
            }

            .compare-item {
                grid-template-columns: 80px 1fr;
                gap: 12px;
            }

            .timeline::before {
                left: 12px;
            }

            .timeline-item {
                grid-template-columns: 1fr;
                padding-left: 35px;
                gap: 7px;
            }

            .timeline-time {
                padding-top: 0;
                text-align: left;
            }

            .timeline-dot {
                top: 5px;
                left: 6px;
            }

            .faq-item summary {
                padding: 16px;
                font-size: 14px;
            }

            .faq-answer {
                padding: 0 16px 17px;
            }

            .subscribe-form {
                grid-template-columns: 1fr;
            }

            .form-field,
            .form-field.full,
            .check-row,
            .form-actions {
                grid-column: 1;
            }

            .form-actions {
                align-items: stretch;
                flex-direction: column;
            }

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

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

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

        @media (max-width: 380px) {
            .container {
                width: min(calc(100% - 20px), var(--container));
            }

            .brand-name {
                max-width: 140px;
            }

            .hero h1 {
                font-size: 30px;
            }

            .flash-label {
                display: none;
            }

            .metric {
                flex-basis: 86%;
            }
        }

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

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

/* roulang page: category1 */
:root{
 --bg:#110a11;--bg-soft:#190f19;--bg-elevated:#211321;--panel:rgba(42,23,39,.88);
 --panel-solid:#281624;--panel-light:#321b2c;--border:rgba(222,171,193,.17);
 --border-strong:rgba(232,177,201,.34);--text:#fff8fb;--text-soft:#e0cfd7;
 --muted:#a9919d;--primary:#d85a86;--primary-strong:#ee729e;--primary-deep:#8d3156;
 --accent:#c3a16c;--accent-soft:#ead3a9;--success:#79c79a;--warning:#e4b45f;
 --error:#ef7f89;--focus:#ffd5e5;--shadow:0 22px 60px rgba(4,0,4,.35);
 --shadow-soft:0 12px 34px rgba(5,0,5,.22);--glow:0 0 36px rgba(216,90,134,.16);
 --radius-xs:8px;--radius-sm:12px;--radius:18px;--radius-lg:26px;--container:1220px;
 --header-height:76px;--ease:180ms ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;min-width:320px;overflow-x:hidden;color:var(--text);background:radial-gradient(circle at 15% 5%,rgba(135,43,82,.24),transparent 32rem),radial-gradient(circle at 90% 28%,rgba(114,51,82,.15),transparent 28rem),linear-gradient(180deg,#160c15 0%,var(--bg) 44%,#0e080e 100%);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
body:before{position:fixed;inset:0;z-index:-2;pointer-events:none;content:"";opacity:.34;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,black,transparent 90%)}
body:after{position:fixed;inset:0;z-index:-1;pointer-events:none;content:"";opacity:.18;background-image:radial-gradient(circle,rgba(255,226,238,.55) 0 1px,transparent 1.4px);background-size:31px 31px;mask-image:radial-gradient(circle at 50% 20%,black,transparent 68%)}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background var(--ease),transform var(--ease),box-shadow var(--ease)}
a:visited{color:inherit}button,input,select{font:inherit}button{color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(255,213,229,.58);outline-offset:3px}
img,svg{display:block;max-width:100%}.container{width:min(calc(100% - 32px),var(--container));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;height:var(--header-height);background:rgba(17,10,17,.82);border-bottom:1px solid var(--border);box-shadow:0 10px 30px rgba(5,0,5,.15);backdrop-filter:blur(18px)}
.navbar{display:grid;grid-template-columns:minmax(260px,1fr) auto minmax(260px,1fr);align-items:center;min-height:var(--header-height);gap:26px}
.brand{display:inline-flex;align-items:center;justify-self:start;min-width:0;gap:11px}.brand-mark{position:relative;flex:0 0 38px;width:38px;height:38px;border:1px solid rgba(232,177,201,.48);border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(238,114,158,.48) 0 2px,transparent 3px),conic-gradient(from 45deg,transparent,rgba(216,90,134,.42),transparent 35%,rgba(195,161,108,.34),transparent);box-shadow:inset 0 0 15px rgba(216,90,134,.25),var(--glow)}
.brand-mark:before,.brand-mark:after{position:absolute;inset:7px;content:"";border:1px solid rgba(234,211,169,.43);transform:rotate(45deg)}.brand-mark:after{inset:12px;border-color:rgba(255,255,255,.42);border-radius:50%}
.brand-copy{display:grid;min-width:0}.brand-name{overflow:hidden;max-width:290px;color:var(--text);font-size:15px;font-weight:800;letter-spacing:.01em;text-overflow:ellipsis;white-space:nowrap}.brand-note{color:var(--muted);font-size:11px;line-height:1.35}
.desktop-nav{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 13px;color:var(--muted);font-size:14px;border:1px solid transparent;border-radius:10px}.nav-link:hover{color:var(--text);border-color:var(--border);background:rgba(216,90,134,.08)}.nav-link.active{color:var(--text);background:rgba(216,90,134,.16);border-color:rgba(216,90,134,.3);box-shadow:var(--glow)}
.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}.age-chip,.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;color:var(--accent-soft);font-size:11px;border:1px solid rgba(195,161,108,.3);border-radius:999px;background:rgba(195,161,108,.08)}.header-button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 17px;color:#fff;border:1px solid rgba(238,114,158,.55);border-radius:11px;background:var(--primary-deep);box-shadow:0 8px 22px rgba(141,49,86,.23);font-weight:700}.header-button:hover,.button:hover{transform:translateY(-2px);background:var(--primary);box-shadow:0 12px 28px rgba(216,90,134,.3)}.button.secondary{color:var(--text-soft);background:transparent;border-color:var(--border-strong);box-shadow:none}.button.secondary:hover{color:#fff;background:rgba(216,90,134,.12)}
.page-main{padding:62px 0 100px}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent-soft);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{width:28px;height:1px;background:var(--accent);content:""}
.page-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:52px;align-items:end;padding:26px 0 46px;border-bottom:1px solid var(--border)}h1,h2,h3,p{margin-top:0}h1{max-width:760px;margin-bottom:20px;font-size:clamp(34px,5vw,66px);line-height:1.12;letter-spacing:-.045em}h2{margin-bottom:12px;font-size:clamp(25px,3vw,38px);line-height:1.2;letter-spacing:-.025em}h3{margin-bottom:7px;font-size:19px;line-height:1.35}.hero-copy{max-width:700px;color:var(--text-soft);font-size:17px}.hero-side{padding:24px;border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(145deg,rgba(50,27,44,.9),rgba(25,15,25,.85));box-shadow:var(--shadow-soft)}.side-label{color:var(--muted);font-size:12px}.side-value{margin:3px 0 13px;color:var(--accent-soft);font-size:38px;font-weight:800;line-height:1}.side-line{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid var(--border);color:var(--text-soft);font-size:13px}.status-dot{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--success);box-shadow:0 0 9px var(--success)}
.section{padding:66px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.section-heading p{max-width:510px;margin-bottom:0;color:var(--muted);font-size:14px}.index-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;padding:15px;border:1px solid var(--border);border-radius:var(--radius-sm);background:rgba(42,23,39,.6)}.filter-label{align-self:center;margin-right:4px;color:var(--muted);font-size:13px}.filter-button{padding:7px 12px;color:var(--text-soft);border:1px solid var(--border);border-radius:999px;background:transparent;font-size:13px;transition:all var(--ease)}.filter-button:hover,.filter-button.active{color:#fff;border-color:var(--primary);background:rgba(216,90,134,.18)}.index-list{display:grid;gap:14px}.index-item{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:23px;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow-soft);transition:all var(--ease)}.index-item:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--shadow),var(--glow)}.item-number{color:var(--primary-strong);font-size:24px;font-weight:800}.item-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:7px;color:var(--muted);font-size:12px}.item-title{margin-bottom:5px}.item-desc{margin:0;color:var(--text-soft);font-size:14px}.item-link{color:var(--accent-soft);font-size:13px;font-weight:700;white-space:nowrap}.item-link:hover{color:#fff}.sidebar{display:grid;align-content:start;gap:16px}.side-card{padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:rgba(33,19,33,.82)}.side-card h3{font-size:17px}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:5px 9px;color:var(--text-soft);border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.025);font-size:12px}.tag:hover{color:#fff;border-color:var(--primary)}.notice{color:var(--muted);font-size:13px}.notice strong{color:var(--accent-soft)}
.timeline{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.timeline:before{position:absolute;top:28px;left:10%;right:10%;height:1px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:.45;content:""}.step{position:relative;padding:22px 20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel)}.step-index{display:grid;place-items:center;width:28px;height:28px;margin-bottom:16px;color:#fff;border:1px solid var(--primary);border-radius:50%;background:var(--primary-deep);font-size:12px;font-weight:800}.step p{margin:0;color:var(--muted);font-size:14px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:38px;align-items:start}.faq-intro{padding:25px;border-left:2px solid var(--primary);background:linear-gradient(90deg,rgba(216,90,134,.1),transparent)}.faq-intro p{margin:0;color:var(--text-soft)}.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--border);border-radius:var(--radius-sm);background:rgba(42,23,39,.62);transition:border-color var(--ease)}.faq-list details[open]{border-color:var(--border-strong);background:rgba(50,27,44,.78)}summary{display:flex;justify-content:space-between;gap:20px;padding:17px 20px;color:var(--text);cursor:pointer;font-weight:700;list-style:none}summary::-webkit-details-marker{display:none}summary:after{color:var(--primary-strong);content:"＋";font-size:20px;line-height:1}details[open] summary:after{content:"−"}details p{padding:0 20px 18px;margin:0;color:var(--text-soft);font-size:14px}
.cta-panel{display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:center;padding:34px;border:1px solid rgba(216,90,134,.35);border-radius:var(--radius-lg);background:radial-gradient(circle at 90% 0,rgba(216,90,134,.2),transparent 23rem),var(--panel-solid);box-shadow:var(--shadow)}.cta-panel p{color:var(--text-soft)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{color:var(--text-soft);font-size:13px}.field input,.field select{width:100%;min-height:45px;padding:9px 12px;color:var(--text);border:1px solid var(--border-strong);border-radius:10px;background:#190f19}.field input::placeholder{color:#806c77}.field input:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(216,90,134,.12);outline:none}.form-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px}.privacy-note{color:var(--muted);font-size:11px}.button:disabled{cursor:not-allowed;opacity:.5;transform:none;box-shadow:none}.form-status{display:none;margin-top:10px;color:var(--success);font-size:13px}.form-status.show{display:block}
.site-footer{padding:48px 0 28px;border-top:1px solid var(--border);background:rgba(14,8,14,.65)}.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:50px}.footer-brand p{max-width:450px;margin:16px 0 0;color:var(--muted);font-size:13px}.footer-column h3{color:var(--accent-soft);font-size:14px}.footer-links{display:grid;gap:8px}.footer-links a{color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--primary-strong);transform:translateX(3px)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:18px;border-top:1px solid var(--border);color:var(--muted);font-size:11px}.footer-bottom strong{color:var(--text-soft);font-weight:600}
.mobile-tabs{display:none}
@media(max-width:900px){.navbar{grid-template-columns:1fr auto}.desktop-nav{display:none}.header-actions{grid-column:2;grid-row:1}.age-chip{display:none}.page-hero{grid-template-columns:1fr;gap:24px}.index-layout,.faq-grid,.cta-panel{grid-template-columns:1fr}.sidebar{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){:root{--header-height:64px}.container{width:min(calc(100% - 24px),var(--container))}.page-main{padding-top:35px;padding-bottom:115px}.brand-name{max-width:205px;font-size:13px}.header-button{min-height:38px;padding:7px 12px;font-size:13px}h1{font-size:clamp(33px,10vw,48px)}.hero-copy{font-size:15px}.section{padding:43px 0}.section-heading{display:block}.section-heading p{margin-top:10px}.index-item{grid-template-columns:35px 1fr;gap:12px;padding:18px}.item-action{grid-column:2}.item-link{display:inline-block;margin-top:5px}.sidebar{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}.timeline:before{top:0;bottom:0;left:14px;width:1px;height:auto}.step{padding-left:56px}.step-index{position:absolute;left:14px;top:19px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.form-foot{display:grid;justify-content:stretch}.form-foot .button{width:100%}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:grid;gap:7px;margin-bottom:10px}.mobile-tabs{position:fixed;right:0;bottom:0;left:0;z-index:120;display:grid;grid-template-columns:repeat(2,1fr);padding:8px 12px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--border-strong);background:rgba(25,15,25,.94);box-shadow:0 -12px 30px rgba(4,0,4,.35);backdrop-filter:blur(18px)}.mobile-tab{display:grid;justify-items:center;gap:1px;padding:5px;color:var(--muted);border-radius:10px;font-size:11px}.mobile-tab-icon{font-size:19px;line-height:1}.mobile-tab.active,.mobile-tab:active{color:var(--primary-strong);background:rgba(216,90,134,.14)}}
@media(max-width:380px){.brand-mark{flex-basis:32px;width:32px;height:32px}.brand-name{max-width:175px;font-size:12px}.page-hero{padding-top:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}