/* roulang page: index */
:root {
      --bg: #111114;
      --bg-soft: #1b1b20;
      --panel: #2b2b31;
      --cream: #fff8f3;
      --cream-2: #fff1ea;
      --pink-soft: #f7d9e3;
      --rose: #d94b72;
      --rose-dark: #b7375b;
      --mint: #67d5c0;
      --text: #fff8f3;
      --text-dark: #25242a;
      --muted: rgba(255, 248, 243, .72);
      --muted-dark: rgba(37, 36, 42, .66);
      --line: rgba(255, 255, 255, .12);
      --line-dark: rgba(43, 43, 49, .12);
      --shadow-dark: 0 18px 50px rgba(0, 0, 0, .28);
      --shadow-soft: 0 12px 34px rgba(62, 32, 42, .10);
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 20px;
      --container: 1220px;
      --ease: 180ms ease;
      --font: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

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

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

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

    :focus-visible {
      outline: 3px solid rgba(103, 213, 192, .75);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 50;
      background: rgba(17, 17, 20, .72);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      color: var(--text);
      font-weight: 800;
      font-size: 18px;
      white-space: nowrap;
    }

    .brand-mark {
      width: 24px;
      height: 24px;
      border: 1px solid rgba(255, 248, 243, .55);
      border-radius: 8px;
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 8px;
      height: 8px;
      border-radius: 999px;
      right: -3px;
      bottom: 3px;
      background: var(--rose);
      box-shadow: 0 0 0 4px rgba(217, 75, 114, .18);
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 34px;
      color: var(--muted);
      font-size: 15px;
    }

    .nav-links a {
      position: relative;
      padding: 8px 0;
    }

    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 2px;
      height: 2px;
      border-radius: 999px;
      background: var(--rose);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform var(--ease);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--text);
    }

    .nav-links a:hover::after,
    .nav-links a.active::after {
      transform: scaleX(1);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: transparent;
      color: var(--text);
      align-items: center;
      justify-content: center;
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 999px;
      position: relative;
    }

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

    .menu-toggle span::before {
      top: -6px;
    }

    .menu-toggle span::after {
      top: 6px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      min-width: 156px;
      padding: 0 24px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1.2;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
      white-space: nowrap;
    }

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

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

    .btn-primary {
      color: var(--cream);
      background: var(--rose);
      box-shadow: 0 16px 34px rgba(217, 75, 114, .28);
    }

    .btn-primary:hover {
      background: var(--rose-dark);
      box-shadow: 0 20px 42px rgba(217, 75, 114, .34);
    }

    .btn-light {
      color: var(--bg);
      background: var(--cream);
      box-shadow: 0 16px 34px rgba(0, 0, 0, .18);
    }

    .btn-light:hover {
      background: var(--mint);
      color: var(--bg);
    }

    .btn-outline {
      color: var(--text);
      border-color: rgba(255, 255, 255, .28);
      background: rgba(255, 255, 255, .04);
    }

    .btn-outline:hover {
      border-color: var(--rose);
      background: var(--rose);
      color: var(--text);
    }

    .btn-dark-outline {
      color: var(--text-dark);
      border-color: rgba(43, 43, 49, .18);
      background: transparent;
    }

    .btn-dark-outline:hover {
      color: var(--cream);
      background: var(--rose);
      border-color: var(--rose);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      border: 1px solid rgba(255, 255, 255, .14);
      color: var(--text);
      background: rgba(255, 255, 255, .08);
    }

    .badge::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--mint);
    }

    .section {
      padding: 86px 0;
      position: relative;
    }

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

    .section-pink {
      background: linear-gradient(180deg, var(--cream) 0%, var(--pink-soft) 100%);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
      gap: 36px;
      align-items: end;
      margin-bottom: 34px;
    }

    .section-kicker {
      color: var(--rose);
      font-weight: 800;
      margin: 0 0 8px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 38px);
      line-height: 1.22;
      color: inherit;
      letter-spacing: 0;
    }

    .section-copy {
      margin: 0;
      color: var(--muted-dark);
      font-size: 17px;
    }

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

    .hero {
      min-height: 84vh;
      padding: 118px 0 58px;
      color: var(--text);
      background:
        radial-gradient(circle at 24% 18%, rgba(217, 75, 114, .34), transparent 28%),
        radial-gradient(circle at 76% 22%, rgba(103, 213, 192, .20), transparent 28%),
        linear-gradient(135deg, rgba(255, 255, 255, .06) 1px, transparent 1px),
        var(--bg);
      background-size: auto, auto, 34px 34px, auto;
      overflow: hidden;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 110px;
      background: linear-gradient(180deg, transparent, rgba(17, 17, 20, .72));
      pointer-events: none;
    }

    .hero-stage {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 42px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-copy {
      max-width: 650px;
    }

    .hero h1 {
      margin: 18px 0 18px;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.12;
      letter-spacing: 0;
    }

    .hero-intro {
      margin: 0;
      color: var(--muted);
      font-size: 18px;
      max-width: 620px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .age-note {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-top: 18px;
      padding: 10px 14px;
      border-radius: 999px;
      color: rgba(255, 248, 243, .74);
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .06);
      font-size: 13px;
    }

    .age-note strong {
      color: var(--mint);
    }

    .hero-board {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 16px;
      align-items: stretch;
    }

    .progress-card,
    .tier-card,
    .entry-card {
      border: 1px solid var(--line);
      background: rgba(43, 43, 49, .72);
      box-shadow: var(--shadow-dark);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(12px);
    }

    .progress-card {
      grid-row: span 2;
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 330px;
    }

    .ring {
      width: 170px;
      height: 170px;
      border-radius: 50%;
      margin: 8px auto 22px;
      background: conic-gradient(var(--rose) 0 86%, rgba(255, 255, 255, .12) 86% 100%);
      display: grid;
      place-items: center;
      position: relative;
    }

    .ring::before {
      content: "";
      width: 126px;
      height: 126px;
      border-radius: 50%;
      background: var(--bg-soft);
      position: absolute;
    }

    .ring span {
      position: relative;
      z-index: 1;
      font-size: 34px;
      font-weight: 900;
      color: var(--cream);
    }

    .progress-card h2,
    .tier-card h2 {
      margin: 0 0 8px;
      font-size: 22px;
      line-height: 1.3;
    }

    .progress-card p,
    .tier-card p,
    .entry-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .tier-card {
      padding: 22px;
    }

    .tier-row {
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .tier-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 14px;
      border-radius: 14px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .08);
      color: var(--text);
      font-size: 14px;
    }

    .tier-item b {
      color: var(--mint);
      white-space: nowrap;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .entry-card {
      padding: 18px;
      min-height: 132px;
    }

    .entry-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      background: rgba(217, 75, 114, .18);
      color: var(--rose);
      display: grid;
      place-items: center;
      margin-bottom: 14px;
      font-weight: 900;
    }

    .entry-card h3 {
      margin: 0 0 6px;
      font-size: 17px;
      line-height: 1.35;
    }

    .flow-wrap {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 34px;
      align-items: stretch;
    }

    .flow-panel {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: var(--bg);
      color: var(--text);
      box-shadow: var(--shadow-soft);
    }

    .flow-panel p {
      color: var(--muted);
      margin: 10px 0 0;
    }

    .flow-cards {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .step-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255, 248, 243, .82);
      border: 1px solid var(--line-dark);
      box-shadow: 0 0 0 rgba(0, 0, 0, 0);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .step-card:hover {
      transform: translateY(-4px);
      border-color: rgba(217, 75, 114, .42);
      box-shadow: var(--shadow-soft);
    }

    .step-no {
      display: block;
      color: var(--rose);
      font-size: 34px;
      font-weight: 900;
      line-height: 1;
      margin-bottom: 18px;
    }

    .step-card h3,
    .combo-card h3,
    .guard-card h3,
    .faq-item h3 {
      margin: 0 0 10px;
      line-height: 1.35;
      color: var(--text-dark);
    }

    .step-card p,
    .combo-card p,
    .guard-card p {
      margin: 0;
      color: var(--muted-dark);
    }

    .combo-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 22px;
      align-items: start;
    }

    .combo-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .combo-card {
      min-height: 210px;
      padding: 24px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255, 255, 255, .12);
      background: linear-gradient(145deg, rgba(255, 248, 243, .10), rgba(247, 217, 227, .06));
      color: var(--text);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .combo-card:hover {
      transform: translateY(-4px);
      border-color: rgba(103, 213, 192, .42);
      background: linear-gradient(145deg, rgba(255, 248, 243, .14), rgba(217, 75, 114, .10));
    }

    .combo-card h3 {
      color: var(--text);
    }

    .combo-card p {
      color: var(--muted);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 18px 0 0;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 4px 10px;
      border-radius: 999px;
      font-size: 12px;
      color: var(--text-dark);
      background: var(--pink-soft);
      border: 1px solid rgba(217, 75, 114, .18);
      font-weight: 700;
    }

    .tag.mint {
      background: rgba(103, 213, 192, .18);
      color: var(--mint);
      border-color: rgba(103, 213, 192, .34);
    }

    .side-note {
      padding: 26px;
      border-radius: var(--radius-lg);
      background: var(--cream);
      color: var(--text-dark);
      box-shadow: var(--shadow-dark);
      position: sticky;
      top: 100px;
    }

    .side-note ul {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 12px;
    }

    .side-note li {
      padding-left: 22px;
      position: relative;
      color: var(--muted-dark);
    }

    .side-note li::before {
      content: "";
      position: absolute;
      left: 0;
      top: .72em;
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--rose);
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 24px;
      align-items: start;
    }

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

    .news-item {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 20px;
      align-items: center;
      padding: 20px;
      border-radius: var(--radius-md);
      background: var(--cream);
      border: 1px solid var(--line-dark);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), border-color var(--ease);
    }

    .news-item:hover {
      transform: translateY(-3px);
      border-color: rgba(217, 75, 114, .38);
    }

    .news-date {
      color: var(--rose);
      font-weight: 900;
      font-size: 14px;
    }

    .news-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
      line-height: 1.35;
    }

    .news-item p {
      margin: 0;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .news-link {
      color: var(--rose);
      font-weight: 800;
      white-space: nowrap;
    }

    .recommend-box {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--bg);
      color: var(--text);
      box-shadow: var(--shadow-soft);
    }

    .recommend-box h3 {
      margin: 0 0 14px;
      font-size: 22px;
    }

    .recommend-box a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px 0;
      border-top: 1px solid var(--line);
      color: var(--muted);
    }

    .recommend-box a:hover {
      color: var(--mint);
    }

    .category-strip {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 24px;
      align-items: stretch;
    }

    .category-main {
      padding: 34px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, var(--rose), #8f314e);
      color: var(--text);
      box-shadow: var(--shadow-soft);
      min-height: 300px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .category-main p {
      max-width: 690px;
      color: rgba(255, 248, 243, .78);
      margin: 12px 0 0;
    }

    .category-mini {
      display: grid;
      gap: 16px;
    }

    .mini-card {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: var(--cream);
      border: 1px solid var(--line-dark);
      box-shadow: var(--shadow-soft);
    }

    .mini-card h3 {
      margin: 0 0 8px;
    }

    .mini-card p {
      margin: 0;
      color: var(--muted-dark);
    }

    .progress-wrap {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: var(--cream);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--line-dark);
    }

    .progress-line {
      height: 12px;
      border-radius: 999px;
      background: rgba(43, 43, 49, .10);
      overflow: hidden;
      margin: 20px 0 26px;
    }

    .progress-fill {
      width: 78%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--rose), var(--mint));
    }

    .node-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .node {
      padding: 18px;
      border-radius: var(--radius-md);
      background: var(--cream-2);
      border: 1px solid rgba(217, 75, 114, .14);
      min-height: 142px;
    }

    .node b {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--rose);
    }

    .node b::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--mint);
    }

    .node p {
      margin: 10px 0 0;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .guard-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .guard-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--cream);
      border: 1px solid var(--line-dark);
      box-shadow: var(--shadow-soft);
    }

    .guard-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: rgba(217, 75, 114, .12);
      color: var(--rose);
      font-weight: 900;
      margin-bottom: 16px;
    }

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

    .faq-item {
      border-radius: var(--radius-lg);
      border: 1px solid var(--line-dark);
      background: var(--cream);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: border-color var(--ease), background var(--ease);
    }

    .faq-question {
      width: 100%;
      border: 0;
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 22px 24px;
      text-align: left;
      color: var(--text-dark);
      font-size: 18px;
      font-weight: 800;
    }

    .faq-question span:last-child {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: var(--pink-soft);
      color: var(--rose);
      flex: 0 0 auto;
    }

    .faq-answer {
      display: none;
      padding: 0 24px 24px;
      color: var(--muted-dark);
    }

    .faq-item.open {
      border-color: rgba(217, 75, 114, .35);
      background: #fffaf7;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question span:last-child {
      background: var(--rose);
      color: var(--cream);
    }

    .cta-band {
      color: var(--text);
      background:
        radial-gradient(circle at 20% 20%, rgba(103, 213, 192, .18), transparent 30%),
        linear-gradient(135deg, #301820, var(--bg));
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .cta-inner {
      text-align: center;
      max-width: 820px;
      margin: 0 auto;
    }

    .cta-inner h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.2;
    }

    .cta-inner p {
      margin: 16px 0 28px;
      color: var(--muted);
      font-size: 17px;
    }

    .cta-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .small-note {
      margin-top: 18px;
      color: rgba(255, 248, 243, .62);
      font-size: 13px;
    }

    .site-footer {
      color: var(--text);
      background: #0d0d10;
      padding: 54px 0 28px;
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 32px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      font-size: 18px;
      margin-bottom: 12px;
    }

    .footer-grid p {
      margin: 0;
      color: var(--muted);
      max-width: 440px;
      font-size: 14px;
    }

    .footer-col h3 {
      margin: 0 0 12px;
      font-size: 15px;
      color: var(--cream);
    }

    .footer-col a {
      display: block;
      color: var(--muted);
      padding: 5px 0;
      font-size: 14px;
    }

    .footer-col a:hover {
      color: var(--mint);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .copyright {
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid var(--line);
      color: rgba(255, 248, 243, .54);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .nav-links,
      .nav-actions .btn {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-links.open {
        display: grid;
        position: absolute;
        left: 20px;
        right: 20px;
        top: 78px;
        padding: 10px 18px;
        gap: 0;
        background: rgba(17, 17, 20, .96);
        border: 1px solid var(--line);
        border-radius: 18px;
        box-shadow: var(--shadow-dark);
      }

      .nav-links.open a {
        padding: 15px 0;
        border-bottom: 1px solid var(--line);
      }

      .nav-links.open a:last-child {
        border-bottom: 0;
      }

      .hero-stage,
      .flow-wrap,
      .combo-layout,
      .news-layout,
      .category-strip {
        grid-template-columns: 1fr;
      }

      .side-note {
        position: static;
      }

      .guard-grid,
      .node-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .section-head {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .nav {
        height: 70px;
      }

      .brand {
        font-size: 16px;
      }

      .hero {
        min-height: auto;
        padding: 104px 0 44px;
      }

      .hero-board,
      .combo-grid,
      .flow-cards,
      .guard-grid,
      .node-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .progress-card {
        min-height: auto;
      }

      .section {
        padding: 56px 0;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-link {
        justify-self: start;
      }

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

    @media (max-width: 520px) {
      .brand span:last-child {
        max-width: 230px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

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

      .ring {
        width: 146px;
        height: 146px;
      }

      .ring::before {
        width: 108px;
        height: 108px;
      }

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

      .faq-answer {
        padding: 0 18px 18px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#111114;
      --bg-2:#19191f;
      --card:#2b2b31;
      --cream:#fff8f3;
      --cream-2:#f8efe9;
      --pink:#f7d9e3;
      --rose:#d94b72;
      --rose-2:#b9365b;
      --mint:#67d5c0;
      --text:#fff8f3;
      --text-dark:#24242a;
      --muted:#bdb4b7;
      --muted-dark:#6e6468;
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(43,43,49,.12);
      --shadow-dark:0 18px 50px rgba(0,0,0,.28);
      --shadow-light:0 12px 34px rgba(62,32,42,.10);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --container:1220px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text-dark);
      background:var(--cream);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    ::selection{background:var(--rose);color:#fff}

    .container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }

    .skip-link{
      position:absolute;
      left:-999px;
      top:10px;
      z-index:999;
      padding:10px 14px;
      border-radius:999px;
      background:var(--cream);
      color:var(--text-dark);
    }
    .skip-link:focus{left:16px;outline:3px solid var(--mint)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,17,20,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--cream);
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      width:22px;
      height:22px;
      border:1px solid rgba(255,248,243,.48);
      border-radius:7px;
      position:relative;
      display:inline-flex;
      flex:0 0 auto;
      background:linear-gradient(135deg,rgba(217,75,114,.9),rgba(103,213,192,.8));
      box-shadow:0 8px 24px rgba(217,75,114,.24);
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:6px;
      height:6px;
      right:-3px;
      top:5px;
      border-radius:999px;
      background:var(--mint);
      box-shadow:0 0 0 3px rgba(103,213,192,.18);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:28px;
      color:rgba(255,248,243,.78);
      font-size:15px;
    }
    .nav-links a{
      position:relative;
      padding:8px 0;
      transition:var(--ease);
      outline:none;
    }
    .nav-links a:hover,.nav-links a:focus{color:#fff}
    .nav-links a.active{color:#fff}
    .nav-links a.active:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      height:2px;
      border-radius:999px;
      background:var(--rose);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border:1px solid rgba(255,248,243,.28);
      border-radius:999px;
      color:var(--cream);
      font-size:14px;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-cta:hover,.nav-cta:focus{
      background:var(--rose);
      border-color:var(--rose);
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 10px 28px rgba(217,75,114,.24);
    }
    .menu-toggle{
      display:none;
      color:var(--cream);
      border:1px solid rgba(255,255,255,.18);
      border-radius:999px;
      padding:8px 12px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:52px;
      min-width:156px;
      padding:0 24px;
      border-radius:999px;
      font-weight:700;
      transition:var(--ease);
      outline:none;
      gap:8px;
    }
    .btn-primary{
      background:var(--rose);
      color:#fff;
      box-shadow:0 14px 30px rgba(217,75,114,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--rose-2);
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(217,75,114,.32);
    }
    .btn-light{
      background:var(--cream);
      color:var(--bg);
      box-shadow:0 14px 32px rgba(0,0,0,.18);
    }
    .btn-light:hover,.btn-light:focus{
      background:var(--mint);
      transform:translateY(-2px);
    }
    .btn-outline{
      border:1px solid rgba(255,248,243,.34);
      color:var(--cream);
    }
    .btn-outline:hover,.btn-outline:focus{
      background:rgba(255,248,243,.10);
      transform:translateY(-2px);
    }
    .btn-soft{
      background:rgba(217,75,114,.10);
      color:var(--rose);
      border:1px solid rgba(217,75,114,.20);
    }
    .btn-soft:hover,.btn-soft:focus{
      background:var(--rose);
      color:#fff;
      transform:translateY(-2px);
    }
    .btn:active,.nav-cta:active{transform:translateY(0)}

    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 11px;
      border-radius:999px;
      font-size:13px;
      line-height:1;
      white-space:nowrap;
    }
    .badge{
      color:#fff;
      background:rgba(217,75,114,.18);
      border:1px solid rgba(217,75,114,.32);
    }
    .badge.mint{
      color:#dffbf6;
      background:rgba(103,213,192,.14);
      border-color:rgba(103,213,192,.30);
    }
    .tag{
      color:#5b3844;
      background:rgba(247,217,227,.85);
      border:1px solid rgba(217,75,114,.12);
    }
    .tag.dark{
      color:var(--cream);
      background:rgba(255,255,255,.08);
      border:1px solid var(--line);
    }

    .hero{
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 18% 22%,rgba(217,75,114,.24),transparent 34%),
        radial-gradient(circle at 86% 18%,rgba(103,213,192,.15),transparent 30%),
        linear-gradient(135deg,#111114 0%,#1c1a20 58%,#271a22 100%);
      color:var(--cream);
      padding:70px 0 58px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.32;
      background-image:
        linear-gradient(135deg,rgba(255,255,255,.08) 1px,transparent 1px),
        radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:42px 42px,18px 18px;
      mask-image:linear-gradient(to bottom,#000,transparent 88%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(340px,.72fr);
      gap:34px;
      align-items:stretch;
    }
    .crumbs{
      display:flex;
      align-items:center;
      gap:8px;
      color:rgba(255,248,243,.62);
      font-size:14px;
      margin-bottom:20px;
      flex-wrap:wrap;
    }
    .crumbs a:hover{color:#fff;text-decoration:underline}
    .hero h1{
      margin:0;
      max-width:760px;
      font-size:clamp(34px,4.1vw,54px);
      line-height:1.14;
      letter-spacing:0;
      font-weight:900;
    }
    .hero-desc{
      margin:22px 0 0;
      max-width:720px;
      color:rgba(255,248,243,.76);
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:30px;
    }
    .age-note{
      margin-top:18px;
      display:flex;
      align-items:flex-start;
      gap:10px;
      max-width:720px;
      color:rgba(255,248,243,.66);
      font-size:14px;
    }
    .age-note strong{
      color:var(--mint);
      white-space:nowrap;
    }

    .data-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));
      box-shadow:var(--shadow-dark);
      padding:24px;
      align-self:center;
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
    }
    .panel-head h2{
      margin:0;
      font-size:20px;
      line-height:1.3;
    }
    .pulse{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--mint);
      font-size:13px;
    }
    .pulse:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 6px rgba(103,213,192,.15);
    }
    .status-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .status-row{
      display:grid;
      grid-template-columns:34px 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:16px;
      background:rgba(17,17,20,.40);
      transition:var(--ease);
    }
    .status-row:hover{
      border-color:rgba(217,75,114,.45);
      transform:translateY(-2px);
      background:rgba(17,17,20,.58);
    }
    .status-index{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(217,75,114,.18);
      color:#ffdfe8;
      font-weight:800;
    }
    .status-row h3{
      margin:0;
      font-size:15px;
      line-height:1.25;
    }
    .status-row p{
      margin:3px 0 0;
      color:rgba(255,248,243,.58);
      font-size:13px;
      line-height:1.45;
    }
    .status-score{
      color:var(--mint);
      font-weight:800;
      font-size:14px;
    }

    .filter-strip{
      background:var(--cream);
      border-bottom:1px solid var(--line-dark);
    }
    .filter-wrap{
      display:flex;
      align-items:center;
      gap:12px;
      padding:22px 0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .filter-wrap::-webkit-scrollbar{display:none}
    .filter-label{
      color:var(--muted-dark);
      font-weight:700;
      white-space:nowrap;
      margin-right:4px;
    }
    .filter-chip{
      flex:0 0 auto;
      border:1px solid rgba(43,43,49,.14);
      background:#fff;
      color:#42383c;
      border-radius:999px;
      padding:10px 16px;
      transition:var(--ease);
      white-space:nowrap;
    }
    .filter-chip:hover,.filter-chip:focus{
      border-color:rgba(217,75,114,.48);
      color:var(--rose);
      outline:none;
    }
    .filter-chip.active{
      background:var(--rose);
      border-color:var(--rose);
      color:#fff;
      box-shadow:0 10px 22px rgba(217,75,114,.20);
    }

    .section{
      padding:82px 0;
    }
    .section.alt{
      background:linear-gradient(180deg,var(--cream-2),var(--cream));
    }
    .section.dark{
      background:var(--bg);
      color:var(--cream);
      position:relative;
      overflow:hidden;
    }
    .section.dark:before{
      content:"";
      position:absolute;
      inset:auto -10% -25% auto;
      width:440px;height:440px;
      border-radius:50%;
      background:rgba(217,75,114,.16);
      filter:blur(10px);
      pointer-events:none;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--rose);
      font-weight:800;
      margin-bottom:10px;
    }
    .section-kicker:before{
      content:"";
      width:9px;height:9px;
      border-radius:999px;
      background:var(--rose);
    }
    .section-title{
      margin:0;
      font-size:clamp(26px,3vw,38px);
      line-height:1.24;
      letter-spacing:0;
    }
    .section-summary{
      margin:14px 0 0;
      max-width:780px;
      color:var(--muted-dark);
      font-size:17px;
    }
    .dark .section-summary{color:rgba(255,248,243,.68)}
    .split-head{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(280px,.46fr);
      gap:26px;
      align-items:end;
      margin-bottom:30px;
    }

    .category-layout{
      display:grid;
      grid-template-columns:minmax(0,8fr) minmax(310px,4fr);
      gap:28px;
      align-items:start;
    }
    .cards-list{
      display:grid;
      gap:18px;
    }
    .content-card{
      position:relative;
      display:grid;
      grid-template-columns:9px 1fr;
      overflow:hidden;
      border-radius:var(--radius);
      background:#fff;
      border:1px solid rgba(43,43,49,.10);
      box-shadow:var(--shadow-light);
      transition:var(--ease);
    }
    .content-card:hover{
      transform:translateY(-4px);
      border-color:rgba(217,75,114,.42);
      box-shadow:0 18px 42px rgba(62,32,42,.14);
    }
    .content-card .bar{
      background:linear-gradient(180deg,var(--rose),var(--mint));
    }
    .card-body{
      padding:24px;
    }
    .card-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:12px;
    }
    .content-card h2{
      margin:0;
      font-size:22px;
      line-height:1.35;
      color:var(--text-dark);
    }
    .time{
      color:var(--muted-dark);
      font-size:13px;
      white-space:nowrap;
    }
    .content-card p{
      margin:0;
      color:#655a5e;
      max-width:760px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .card-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid rgba(43,43,49,.08);
    }
    .mini-link{
      color:var(--rose);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:7px;
      transition:var(--ease);
    }
    .mini-link:hover,.mini-link:focus{
      color:var(--rose-2);
      gap:10px;
      outline:none;
    }

    .side-stack{
      display:grid;
      gap:18px;
      position:sticky;
      top:98px;
    }
    .side-card{
      border-radius:var(--radius);
      background:var(--bg-2);
      color:var(--cream);
      padding:22px;
      border:1px solid var(--line);
      box-shadow:var(--shadow-dark);
    }
    .side-card.light{
      background:#fff;
      color:var(--text-dark);
      border-color:rgba(43,43,49,.10);
      box-shadow:var(--shadow-light);
    }
    .side-card h2,.side-card h3{
      margin:0 0 12px;
      font-size:20px;
      line-height:1.35;
    }
    .side-card p{
      margin:0;
      color:rgba(255,248,243,.66);
      font-size:15px;
    }
    .side-card.light p{color:var(--muted-dark)}
    .check-list{
      list-style:none;
      margin:16px 0 0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(255,248,243,.72);
      font-size:15px;
    }
    .light .check-list li{color:#5e5357}
    .check-list li:before{
      content:"";
      width:9px;height:9px;
      flex:0 0 auto;
      margin-top:8px;
      border-radius:999px;
      background:var(--mint);
      box-shadow:0 0 0 4px rgba(103,213,192,.16);
    }

    .progress-card{
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid rgba(43,43,49,.10);
      box-shadow:var(--shadow-light);
      padding:28px;
    }
    .progress-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:20px;
      margin-bottom:22px;
    }
    .progress-top h2{
      margin:0;
      font-size:26px;
      line-height:1.25;
    }
    .progress-percent{
      color:var(--rose);
      font-size:34px;
      font-weight:900;
      line-height:1;
    }
    .progress-line{
      position:relative;
      height:10px;
      border-radius:999px;
      background:rgba(43,43,49,.10);
      overflow:hidden;
    }
    .progress-line span{
      position:absolute;
      inset:0 auto 0 0;
      width:78%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--rose),var(--mint));
    }
    .node-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:22px;
    }
    .node{
      padding:16px;
      border-radius:16px;
      background:linear-gradient(180deg,rgba(247,217,227,.56),rgba(255,248,243,.9));
      border:1px solid rgba(217,75,114,.13);
    }
    .node strong{
      display:block;
      margin-bottom:6px;
      color:var(--text-dark);
    }
    .node span{
      color:var(--muted-dark);
      font-size:14px;
    }

    .flow-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:26px;
      align-items:stretch;
    }
    .step-stack{
      display:grid;
      gap:14px;
    }
    .step-card{
      display:grid;
      grid-template-columns:76px 1fr;
      gap:18px;
      align-items:center;
      border:1px solid rgba(255,255,255,.12);
      border-radius:var(--radius);
      background:rgba(255,255,255,.06);
      padding:20px;
      transition:var(--ease);
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(217,75,114,.45);
      background:rgba(255,255,255,.085);
    }
    .step-num{
      color:var(--rose);
      font-weight:900;
      font-size:34px;
      line-height:1;
    }
    .step-card h3{
      margin:0 0 4px;
      font-size:19px;
    }
    .step-card p{
      margin:0;
      color:rgba(255,248,243,.64);
      font-size:15px;
    }
    .notice-box{
      border-radius:var(--radius-lg);
      background:linear-gradient(160deg,rgba(217,75,114,.22),rgba(103,213,192,.10));
      border:1px solid rgba(255,255,255,.14);
      padding:28px;
      min-height:100%;
      box-shadow:var(--shadow-dark);
    }
    .notice-box h2{
      margin:0 0 14px;
      font-size:28px;
      line-height:1.25;
    }
    .notice-box p{
      color:rgba(255,248,243,.70);
      margin:0 0 18px;
    }
    .notice-metrics{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:22px;
    }
    .metric{
      padding:16px;
      border-radius:16px;
      background:rgba(17,17,20,.34);
      border:1px solid rgba(255,255,255,.10);
    }
    .metric b{
      display:block;
      font-size:24px;
      color:var(--mint);
      line-height:1.2;
    }
    .metric span{
      color:rgba(255,248,243,.62);
      font-size:13px;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:minmax(260px,.42fr) minmax(0,.8fr);
      gap:34px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      background:#fff;
      border:1px solid rgba(43,43,49,.10);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 8px 24px rgba(62,32,42,.06);
      transition:var(--ease);
    }
    .faq-item.open{
      border-color:rgba(217,75,114,.40);
      box-shadow:var(--shadow-light);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      color:var(--text-dark);
      font-weight:800;
      text-align:left;
    }
    .faq-icon{
      width:28px;height:28px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(217,75,114,.10);
      color:var(--rose);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--rose);color:#fff}
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted-dark);
    }
    .faq-item.open .faq-answer{display:block}

    .cta-band{
      background:
        radial-gradient(circle at 10% 20%,rgba(103,213,192,.18),transparent 24%),
        linear-gradient(135deg,var(--rose),#7d263f 58%,var(--bg));
      color:var(--cream);
      padding:70px 0;
    }
    .cta-box{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:26px;
      align-items:center;
    }
    .cta-box h2{
      margin:0;
      font-size:clamp(26px,3.2vw,40px);
      line-height:1.25;
    }
    .cta-box p{
      margin:12px 0 0;
      color:rgba(255,248,243,.72);
      max-width:720px;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .guard-line{
      margin-top:18px;
      color:rgba(255,248,243,.64);
      font-size:14px;
    }

    .site-footer{
      background:#0e0e11;
      color:var(--cream);
      padding:54px 0 26px;
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .55fr .55fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      font-size:18px;
      margin-bottom:12px;
    }
    .site-footer p{
      margin:0;
      color:rgba(255,248,243,.62);
      max-width:500px;
    }
    .footer-col{
      display:grid;
      gap:9px;
    }
    .footer-col h3{
      margin:0 0 6px;
      color:#fff;
      font-size:16px;
    }
    .footer-col a{
      color:rgba(255,248,243,.62);
      transition:var(--ease);
      width:max-content;
    }
    .footer-col a:hover,.footer-col a:focus{
      color:#fff;
      text-decoration:underline;
      outline:none;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,248,243,.50);
      font-size:13px;
    }

    @media (max-width:1024px){
      .hero-inner,.category-layout,.flow-grid,.faq-wrap,.cta-box{
        grid-template-columns:1fr;
      }
      .data-panel{align-self:auto}
      .side-stack{position:static;grid-template-columns:repeat(2,1fr)}
      .node-grid{grid-template-columns:repeat(2,1fr)}
      .split-head{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }

    @media (max-width:768px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .nav-wrap{height:70px}
      .menu-toggle{display:inline-flex}
      .nav-links{
        position:absolute;
        left:14px;
        right:14px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:0;
        padding:10px;
        border-radius:18px;
        background:rgba(17,17,20,.96);
        border:1px solid var(--line);
        box-shadow:var(--shadow-dark);
      }
      .nav-links.show{display:flex}
      .nav-links a{
        padding:13px 12px;
        border-bottom:1px solid rgba(255,255,255,.08);
      }
      .nav-links a:last-child{border-bottom:0}
      .nav-links a.active:after{display:none}
      .nav-cta{display:none}
      .hero{padding:48px 0}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .section{padding:56px 0}
      .side-stack{grid-template-columns:1fr}
      .card-top,.card-actions,.progress-top{
        align-items:flex-start;
        flex-direction:column;
      }
      .step-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }

    @media (max-width:520px){
      .brand span:last-child{
        max-width:210px;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .data-panel,.progress-card,.notice-box{padding:20px}
      .status-row{grid-template-columns:30px 1fr}
      .status-score{grid-column:2}
      .node-grid,.notice-metrics{grid-template-columns:1fr}
      .content-card h2{font-size:20px}
      .time{white-space:normal}
      .filter-wrap{padding:16px 0}
      .copyright{display:grid}
    }