/* roulang page: index */
:root {
      --bg: #f7f8fb;
      --surface: #ffffff;
      --surface-2: #f0f4f8;
      --ink: #182032;
      --muted: #647084;
      --soft: #8a94a8;
      --primary: #e84d3d;
      --primary-dark: #c93327;
      --secondary: #128c7e;
      --accent: #f8b84e;
      --line: #dde3eb;
      --line-dark: #c9d2df;
      --radius-sm: 10px;
      --radius: 18px;
      --radius-lg: 28px;
      --shadow-sm: 0 10px 25px rgba(24, 32, 50, .08);
      --shadow: 0 22px 60px rgba(24, 32, 50, .12);
      --shadow-hover: 0 28px 75px rgba(24, 32, 50, .18);
      --container: 1180px;
      --section: 92px;
      --ease: .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(232, 77, 61, .10), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(18, 140, 126, .11), transparent 30%),
        linear-gradient(180deg, #fbfcfe 0%, var(--bg) 44%, #ffffff 100%);
      line-height: 1.72;
      letter-spacing: 0;
      min-width: 320px;
    }

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

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

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

    button {
      cursor: pointer;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 14px 15px;
      color: var(--ink);
      background: #fff;
      outline: none;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    input:focus,
    textarea:focus,
    a:focus-visible,
    button:focus-visible {
      outline: 3px solid rgba(232, 77, 61, .22);
      outline-offset: 3px;
    }

    input:focus,
    textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(232, 77, 61, .12);
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(255, 255, 255, .82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(221, 227, 235, .78);
    }

    .nav {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      color: var(--ink);
      line-height: 1.15;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff;
      box-shadow: 0 12px 28px rgba(232, 77, 61, .24);
      font-size: 18px;
      font-weight: 900;
    }

    .brand-text {
      font-size: 17px;
      letter-spacing: 0;
    }

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

    .nav-home {
      color: var(--muted);
      font-weight: 700;
      padding: 10px 12px;
      border-radius: 12px;
    }

    .nav-home:hover,
    .nav-home.active {
      color: var(--primary);
      background: rgba(232, 77, 61, .08);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 12px 20px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-primary {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 16px 34px rgba(232, 77, 61, .28);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(232, 77, 61, .34);
    }

    .btn-secondary {
      color: var(--ink);
      background: #fff;
      border-color: var(--line);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: var(--secondary);
      background: rgba(18, 140, 126, .10);
      border-color: rgba(18, 140, 126, .16);
    }

    .btn-ghost:hover {
      background: rgba(18, 140, 126, .15);
      transform: translateY(-2px);
    }

    .section {
      padding: var(--section) 0;
    }

    .section-tight {
      padding: 70px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      margin-bottom: 14px;
      border-radius: 999px;
      color: var(--secondary);
      background: rgba(18, 140, 126, .10);
      border: 1px solid rgba(18, 140, 126, .18);
      font-size: 13px;
      font-weight: 800;
    }

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

    h1 {
      margin-bottom: 22px;
      font-size: clamp(38px, 6vw, 72px);
      line-height: 1.05;
      letter-spacing: 0;
    }

    h2 {
      margin-bottom: 14px;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.18;
      letter-spacing: 0;
    }

    h3 {
      margin-bottom: 9px;
      font-size: 20px;
      line-height: 1.35;
    }

    .lead {
      color: #485469;
      font-size: 18px;
      max-width: 840px;
    }

    .muted {
      color: var(--muted);
    }

    .hero {
      padding: 74px 0 46px;
    }

    .hero-panel {
      overflow: hidden;
      position: relative;
      border: 1px solid rgba(221, 227, 235, .82);
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .75)),
        linear-gradient(135deg, rgba(232, 77, 61, .14), rgba(18, 140, 126, .10));
      box-shadow: var(--shadow);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
      gap: 34px;
      align-items: stretch;
      padding: 48px;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-width: 0;
    }

    .hero-badge {
      width: fit-content;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      padding: 8px 13px;
      border-radius: 999px;
      background: #fff;
      color: var(--primary);
      border: 1px solid rgba(232, 77, 61, .18);
      box-shadow: var(--shadow-sm);
      font-size: 13px;
      font-weight: 900;
    }

    .hero-text {
      margin-bottom: 28px;
      color: #4e5a70;
      font-size: 18px;
      max-width: 720px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 26px;
    }

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

    .data-pill {
      min-width: 136px;
      padding: 13px 15px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .76);
      border: 1px solid var(--line);
    }

    .data-pill strong {
      display: block;
      font-size: 22px;
      line-height: 1.15;
      color: var(--ink);
    }

    .data-pill span {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .demo-stage {
      min-height: 430px;
      border-radius: 28px;
      background: #121926;
      padding: 18px;
      color: #fff;
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
      display: grid;
      grid-template-rows: auto 1fr auto;
      gap: 16px;
    }

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

    .window-dots {
      display: flex;
      gap: 7px;
    }

    .window-dots i {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #ff6b5c;
    }

    .window-dots i:nth-child(2) {
      background: #ffd166;
    }

    .window-dots i:nth-child(3) {
      background: #2dd4bf;
    }

    .demo-search {
      flex: 1;
      max-width: 260px;
      height: 34px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .10);
      display: flex;
      align-items: center;
      padding: 0 12px;
      color: rgba(255, 255, 255, .72);
      font-size: 13px;
    }

    .cover-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .cover-card {
      min-height: 142px;
      border-radius: 20px;
      padding: 16px;
      background:
        linear-gradient(160deg, rgba(232, 77, 61, .90), rgba(248, 184, 78, .68)),
        linear-gradient(135deg, #2a3344, #111827);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      position: relative;
    }

    .cover-card:nth-child(2) {
      background: linear-gradient(160deg, rgba(18, 140, 126, .92), rgba(95, 197, 188, .56)), #172033;
    }

    .cover-card:nth-child(3) {
      background: linear-gradient(160deg, rgba(91, 101, 221, .78), rgba(232, 77, 61, .56)), #172033;
    }

    .cover-card:nth-child(4) {
      background: linear-gradient(160deg, rgba(248, 184, 78, .90), rgba(18, 140, 126, .64)), #172033;
    }

    .cover-card:after {
      content: "";
      position: absolute;
      width: 88px;
      height: 88px;
      right: -22px;
      bottom: -24px;
      border-radius: 26px;
      background: rgba(255, 255, 255, .16);
      transform: rotate(18deg);
    }

    .cover-card b {
      position: relative;
      z-index: 1;
      font-size: 18px;
    }

    .cover-card span {
      position: relative;
      z-index: 1;
      color: rgba(255, 255, 255, .82);
      font-size: 13px;
    }

    .demo-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .10);
    }

    .progress-line {
      flex: 1;
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .14);
      overflow: hidden;
    }

    .progress-line span {
      display: block;
      width: 72%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent), var(--primary));
    }

    .stage-wrap {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 26px;
      align-items: center;
    }

    .stage-card {
      border-radius: var(--radius-lg);
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .stage-sidebar {
      padding: 28px;
    }

    .filter-box {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .filter-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 14px;
      border-radius: 14px;
      background: var(--surface-2);
      font-weight: 800;
    }

    .filter-row span {
      color: var(--muted);
      font-weight: 700;
    }

    .screenshot {
      padding: 22px;
      background: linear-gradient(180deg, #ffffff, #f2f5f9);
    }

    .screen-toolbar {
      display: flex;
      gap: 10px;
      align-items: center;
      margin-bottom: 16px;
    }

    .screen-tab {
      padding: 9px 13px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .screen-tab.active {
      color: #fff;
      background: var(--secondary);
      border-color: var(--secondary);
    }

    .movie-rows {
      display: grid;
      gap: 12px;
    }

    .movie-row {
      display: grid;
      grid-template-columns: 54px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 14px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--line);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .movie-row:hover {
      transform: translateX(4px);
      border-color: rgba(232, 77, 61, .36);
      box-shadow: var(--shadow-sm);
    }

    .poster-mini {
      width: 54px;
      height: 70px;
      border-radius: 12px;
      background: linear-gradient(145deg, var(--primary), var(--accent));
    }

    .movie-row:nth-child(2) .poster-mini {
      background: linear-gradient(145deg, var(--secondary), #7bd5ce);
    }

    .movie-row:nth-child(3) .poster-mini {
      background: linear-gradient(145deg, #5b65dd, #e84d3d);
    }

    .movie-row h3 {
      margin: 0 0 4px;
      font-size: 17px;
    }

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

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(248, 184, 78, .18);
      color: #9a650c;
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

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

    .feature-card {
      padding: 24px;
      border-radius: var(--radius);
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(232, 77, 61, .34);
    }

    .icon-box {
      width: 48px;
      height: 48px;
      margin-bottom: 18px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--primary);
      font-size: 22px;
      font-weight: 900;
    }

    .feature-card:nth-child(2) .icon-box {
      background: var(--secondary);
    }

    .feature-card:nth-child(3) .icon-box {
      background: var(--accent);
      color: #583800;
    }

    .steps {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 18px;
      counter-reset: step;
    }

    .step-card {
      position: relative;
      padding: 28px;
      min-height: 230px;
      border-radius: 24px;
      background: #111827;
      color: #fff;
      overflow: hidden;
    }

    .step-card:before {
      counter-increment: step;
      content: "0" counter(step);
      position: absolute;
      right: 22px;
      top: 14px;
      color: rgba(255, 255, 255, .16);
      font-size: 56px;
      font-weight: 900;
      line-height: 1;
    }

    .step-card:nth-child(2) {
      background: #16443f;
    }

    .step-card:nth-child(3) {
      background: #6f3d12;
    }

    .step-card h3,
    .step-card p {
      position: relative;
      z-index: 1;
    }

    .step-card p {
      color: rgba(255, 255, 255, .78);
      margin-bottom: 0;
    }

    .hot-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

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

    .rank-item {
      display: grid;
      grid-template-columns: 46px 1fr auto;
      align-items: center;
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .rank-num {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: var(--primary);
      font-weight: 900;
    }

    .rank-item:nth-child(2) .rank-num {
      background: var(--secondary);
    }

    .rank-item:nth-child(3) .rank-num {
      background: var(--accent);
      color: #5f3d00;
    }

    .rank-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
    }

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

    .reward-card {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #111827, #263244);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .reward-card p {
      color: rgba(255, 255, 255, .76);
    }

    .reward-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin: 22px 0;
    }

    .reward-item {
      padding: 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .09);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .reward-item strong {
      display: block;
      margin-bottom: 4px;
    }

    .reward-item span {
      color: rgba(255, 255, 255, .70);
      font-size: 13px;
    }

    .reviews {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .review-bubble {
      padding: 20px;
      border-radius: 24px 24px 24px 8px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .review-bubble:nth-child(even) {
      border-radius: 24px 24px 8px 24px;
      transform: translateY(18px);
    }

    .reviewer {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
      font-weight: 900;
    }

    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary), var(--accent));
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 14px;
    }

    .review-bubble p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
      gap: 24px;
      align-items: start;
    }

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

    .news-link {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 18px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .news-link:hover {
      border-color: rgba(18, 140, 126, .35);
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }

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

    .news-title {
      font-weight: 900;
      min-width: 0;
    }

    .news-arrow {
      color: var(--soft);
      font-weight: 900;
    }

    .recommend-box {
      padding: 24px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

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

    .recommend-box li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .recommend-box li:before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 9px;
      flex: 0 0 8px;
      border-radius: 50%;
      background: var(--primary);
    }

    .download-panel {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 26px;
      padding: 34px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(18, 140, 126, .12), rgba(232, 77, 61, .10)),
        #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .download-checks {
      list-style: none;
      padding: 0;
      margin: 22px 0 0;
      display: grid;
      gap: 12px;
    }

    .download-checks li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
    }

    .download-checks li:before {
      content: "✓";
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      flex: 0 0 24px;
      color: #fff;
      background: var(--secondary);
      font-size: 13px;
      font-weight: 900;
      margin-top: 2px;
    }

    .lead-form {
      padding: 24px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid var(--line);
      display: grid;
      gap: 14px;
    }

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

    .privacy-note {
      margin: 0;
      color: var(--soft);
      font-size: 13px;
    }

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

    .faq-item {
      padding: 24px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .faq-item h3 {
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }

    .faq-item h3:before {
      content: "问";
      width: 28px;
      height: 28px;
      border-radius: 9px;
      display: grid;
      place-items: center;
      flex: 0 0 28px;
      color: #fff;
      background: var(--primary);
      font-size: 13px;
    }

    .faq-item p {
      margin-bottom: 0;
      color: var(--muted);
    }

    .cta-band {
      padding: 42px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #111827, #1f3f4a);
      color: #fff;
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: center;
      box-shadow: var(--shadow);
    }

    .cta-band p {
      max-width: 670px;
      color: rgba(255, 255, 255, .76);
      margin-bottom: 0;
    }

    .site-footer {
      background: #111827;
      color: rgba(255, 255, 255, .72);
      padding: 48px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 24px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      color: #fff;
      font-size: 19px;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .footer-links {
      display: flex;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 10px;
    }

    .footer-links a {
      padding: 8px 10px;
      border-radius: 10px;
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(255, 255, 255, .08);
    }

    .copyright {
      margin: 22px 0 0;
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --section: 76px;
      }

      .hero-grid,
      .stage-wrap,
      .download-panel,
      .hot-layout {
        grid-template-columns: 1fr;
      }

      .demo-stage {
        min-height: 360px;
      }

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

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

    @media (max-width: 768px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .nav {
        min-height: 68px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 12px;
      }

      .brand-text {
        font-size: 15px;
      }

      .nav-home {
        display: none;
      }

      .nav-actions .btn {
        min-height: 40px;
        padding: 10px 14px;
        font-size: 14px;
      }

      .hero {
        padding: 44px 0 28px;
      }

      .hero-grid {
        padding: 28px;
      }

      .hero-panel {
        border-radius: 26px;
      }

      .hero-actions,
      .cta-band {
        align-items: stretch;
      }

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

      .feature-strip,
      .steps,
      .faq-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .review-bubble:nth-child(even) {
        transform: none;
      }

      .cta-band {
        flex-direction: column;
        text-align: left;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      body {
        line-height: 1.68;
      }

      h1 {
        font-size: 36px;
      }

      h2 {
        font-size: 28px;
      }

      .hero-grid,
      .download-panel,
      .cta-band {
        padding: 22px;
      }

      .cover-grid,
      .reward-grid,
      .form-row,
      .reviews {
        grid-template-columns: 1fr;
      }

      .demo-top {
        flex-direction: column;
        align-items: flex-start;
      }

      .demo-search {
        max-width: none;
        width: 100%;
      }

      .movie-row,
      .rank-item,
      .news-link {
        grid-template-columns: 1fr;
      }

      .poster-mini {
        width: 100%;
        height: 92px;
      }

      .tag,
      .news-arrow {
        width: fit-content;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 50px 0;
      }
    }