@charset "UTF-8";

:root {
  --ink: #17140d;
  --muted: #6c6659;
  --paper: #fffdf6;
  --warm: #fff5ce;
  --yellow: #ffd927;
  --yellow-deep: #f5bb00;
  --rose: #ee5d7b;
  --line: #d9d2c0;
  --dark: #171a20;
  --green: #19815a;
  --header-height: 76px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  overflow-x: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: var(--header-height);
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-tap-highlight-color: transparent;
}

button,
input {
  font: inherit;
}

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

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

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

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

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

button {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container,
.header-inner,
.hero-inner,
.footer-inner {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 246, .98);
  transform: translateZ(0);
  backface-visibility: hidden;
}

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img,
.footer-brand img {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 10px;
  object-fit: contain;
  background: #fff;
}

.brand-copy,
.footer-brand > span {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.25;
}

.brand-copy strong,
.footer-brand strong {
  font-size: 20px;
}

.brand-copy span,
.footer-brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.main-nav {
  margin-left: auto;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a {
  position: relative;
  display: block;
  padding: 26px 0 23px;
  font-size: 14px;
  font-weight: 700;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  content: "";
  background: transparent;
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  background: var(--yellow-deep);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 34px;
}

.header-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 152px;
  height: 44px;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  background: var(--yellow);
  font-size: 14px;
  font-weight: 800;
}

.header-download:hover {
  color: var(--yellow);
  background: var(--ink);
}

.menu-toggle,
.mobile-copy {
  display: none;
}

[class^="i-"] {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  background-color: currentColor;
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.i-download { mask-image: url("../icons/download.svg"); -webkit-mask-image: url("../icons/download.svg"); }
.i-menu { mask-image: url("../icons/menu.svg"); -webkit-mask-image: url("../icons/menu.svg"); }
.i-search { mask-image: url("../icons/search.svg"); -webkit-mask-image: url("../icons/search.svg"); }
.i-bookmark { mask-image: url("../icons/bookmark.svg"); -webkit-mask-image: url("../icons/bookmark.svg"); }
.i-bell { mask-image: url("../icons/bell.svg"); -webkit-mask-image: url("../icons/bell.svg"); }
.i-user { mask-image: url("../icons/user.svg"); -webkit-mask-image: url("../icons/user.svg"); }
.i-lock { mask-image: url("../icons/lock.svg"); -webkit-mask-image: url("../icons/lock.svg"); }
.i-mail { mask-image: url("../icons/mail.svg"); -webkit-mask-image: url("../icons/mail.svg"); }
.i-eye { mask-image: url("../icons/eye.svg"); -webkit-mask-image: url("../icons/eye.svg"); }
.i-globe { mask-image: url("../icons/globe.svg"); -webkit-mask-image: url("../icons/globe.svg"); }
.i-avatar { mask-image: url("../icons/user.svg"); -webkit-mask-image: url("../icons/user.svg"); }
.i-arrow-up { mask-image: url("../icons/arrow-up.svg"); -webkit-mask-image: url("../icons/arrow-up.svg"); }

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(rgba(33, 29, 18, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 29, 18, .055) 1px, transparent 1px),
    linear-gradient(112deg, var(--paper) 0 58%, var(--warm) 58% 100%);
  background-size: 44px 44px, 44px 44px, auto;
}

.hero::after {
  position: absolute;
  top: 80px;
  right: -130px;
  width: 420px;
  height: 420px;
  border: 64px solid rgba(255, 217, 39, .48);
  border-radius: 50%;
  content: "";
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 710px;
  grid-template-columns: minmax(0, 1fr) 470px;
  align-items: center;
  gap: 70px;
}

.hero-copy {
  max-width: 650px;
  padding: 72px 0;
}

.eyebrow,
.section-heading span,
.download-copy > span,
.card-kicker {
  color: var(--rose);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .16em;
}

.hero-copy h1 {
  margin-top: 14px;
  font-size: clamp(72px, 7vw, 112px);
  line-height: .98;
  letter-spacing: -.06em;
  white-space: nowrap;
}

.hero-copy h2 {
  margin-top: 25px;
  font-size: 34px;
  line-height: 1.3;
}

.hero-intro {
  max-width: 620px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 16px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .8);
  font-size: 14px;
  font-weight: 700;
}

.hero-download {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 30px;
}

.hero-download a {
  display: inline-flex;
  min-width: 230px;
  height: 58px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--ink);
  color: var(--yellow);
  background: var(--ink);
  font-weight: 800;
}

.hero-download a:hover {
  color: var(--ink);
  background: var(--yellow);
}

.update-time {
  margin-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

.phone-stage {
  display: flex;
  justify-content: flex-end;
  padding: 36px 0;
}

.phone-shell {
  width: 336px;
  padding: 13px;
  border: 3px solid var(--ink);
  border-radius: 42px;
  background: var(--ink);
}

.phone-screen {
  position: relative;
  min-height: 604px;
  overflow: hidden;
  padding: 17px 18px 16px;
  border-radius: 29px;
  background: #fff;
}

.phone-screen::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: 104px;
  height: 25px;
  border-radius: 0 0 16px 16px;
  content: "";
  transform: translateX(-50%);
  background: var(--ink);
}

.phone-status {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 800;
}

.phone-brand {
  display: flex;
  align-items: center;
  flex-direction: column;
  margin-top: 28px;
  text-align: center;
}

.phone-brand img {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  object-fit: contain;
}

.phone-brand strong {
  margin-top: 8px;
  font-size: 18px;
}

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

.account-tabs {
  display: grid;
  margin-top: 22px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(2, 1fr);
}

.account-tab {
  position: relative;
  padding: 10px;
  border: 0;
  background: transparent;
  font-weight: 800;
  cursor: pointer;
}

.account-tab::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  content: "";
  background: transparent;
}

.account-tab.is-active {
  color: var(--rose);
}

.account-tab.is-active::after {
  background: var(--rose);
}

.account-panel {
  margin-top: 16px;
}

.account-panel label > span:first-child {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 800;
}

.account-panel > label {
  display: block;
  margin-top: 11px;
}

.field {
  display: flex;
  height: 46px;
  align-items: center;
  gap: 9px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: #faf9f5;
  color: #777;
}

.field input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 13px;
}

.password-toggle,
.form-note button {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.form-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 13px;
  color: var(--muted);
  font-size: 12px;
}

.form-note label {
  display: flex;
  align-items: center;
  gap: 5px;
}

.form-note input {
  accent-color: var(--rose);
}

.account-submit {
  width: 100%;
  height: 46px;
  margin-top: 16px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: var(--yellow);
  font-weight: 800;
  cursor: pointer;
}

.phone-footnote {
  margin-top: 11px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.section {
  padding: 105px 0;
}

.section-heading {
  margin-bottom: 44px;
}

.section-heading h2 {
  margin-top: 7px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.section-heading p {
  max-width: 560px;
  margin-top: 12px;
  color: var(--muted);
}

.split-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.split-heading > p {
  padding-bottom: 8px;
  text-align: right;
}

.relay {
  background: #fff;
}

.relay-board {
  display: grid;
  border: 1px solid var(--ink);
  grid-template-columns: 260px 1fr;
}

.relay-rail {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--ink);
  background: var(--ink);
}

.relay-tab {
  display: grid;
  min-height: 112px;
  padding: 20px;
  border: 0;
  border-bottom: 1px solid #444;
  color: #fff;
  background: transparent;
  cursor: pointer;
  grid-template-columns: 34px 1fr;
  text-align: left;
}

.relay-tab span {
  color: var(--yellow);
  font-weight: 900;
  grid-row: span 2;
}

.relay-tab strong {
  font-size: 20px;
}

.relay-tab small {
  color: #aaa;
  font-size: 12px;
}

.relay-tab.is-active {
  color: var(--ink);
  background: var(--yellow);
}

.relay-tab.is-active span,
.relay-tab.is-active small {
  color: var(--ink);
}

.relay-content {
  display: grid;
  min-width: 0;
  padding: 30px;
  grid-template-columns: 1.1fr .9fr;
  gap: 30px;
}

.relay-feature {
  display: grid;
  align-items: center;
  padding: 22px;
  background: var(--warm);
  grid-template-columns: 150px 1fr;
  gap: 24px;
}

.relay-feature img {
  width: 150px;
  height: 205px;
  object-fit: contain;
  background: #fff;
}

.relay-feature h3 {
  margin-top: 5px;
  font-size: 30px;
}

.relay-feature p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.progress {
  height: 7px;
  margin: 22px 0 8px;
  background: #ded6bb;
}

.progress span {
  display: block;
  height: 100%;
  background: var(--rose);
}

.relay-list {
  border-top: 1px solid var(--line);
}

.relay-list article {
  display: grid;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 54px 1fr auto;
  gap: 12px;
}

.relay-list img {
  width: 54px;
  height: 66px;
  object-fit: contain;
  background: #f2f2f2;
}

.relay-list div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

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

.relay-list button {
  padding: 7px 10px;
  border: 1px solid var(--ink);
  background: #fff;
  font-size: 12px;
  cursor: pointer;
}

.index-room {
  background: var(--warm);
}

.genre-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
}

.genre-filter {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.genre-button {
  padding: 18px;
  border: 1px solid var(--ink);
  background: transparent;
  font-weight: 800;
  cursor: pointer;
  text-align: left;
}

.genre-button.is-active,
.genre-button:hover {
  color: var(--yellow);
  background: var(--ink);
}

.genre-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.genre-cards article {
  min-height: 190px;
  padding: 27px;
  background: #fff;
}

.genre-cards article.is-hidden {
  display: none;
}

.genre-cards span {
  color: var(--rose);
  font-size: 12px;
  font-weight: 900;
}

.genre-cards h3 {
  margin-top: 10px;
  font-size: 25px;
}

.genre-cards p {
  min-height: 54px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.genre-cards strong {
  font-size: 12px;
}

.screens {
  background: #fff;
}

.screen-track {
  display: grid;
  align-items: start;
  grid-template-columns: repeat(3, 250px);
  justify-content: space-between;
  gap: 22px;
}

.screen-track figure {
  overflow: hidden;
  border: 1px solid var(--ink);
  background: #fff;
}

.screen-media {
  display: flex;
  width: 250px;
  height: 450px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #f5f2e9;
}

.screen-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-track figcaption {
  display: grid;
  min-height: 94px;
  align-items: center;
  padding: 18px;
  border-top: 1px solid var(--line);
  grid-template-columns: 36px 1fr;
}

.screen-track figcaption span {
  color: var(--rose);
  font-weight: 900;
  grid-row: span 2;
}

.screen-track figcaption strong {
  font-size: 18px;
}

.screen-track figcaption small {
  color: var(--muted);
  font-size: 12px;
}

.guide {
  background: var(--dark);
  color: #fff;
}

.guide .section-heading p {
  color: #bcbcbc;
}

.faq-list {
  border-top: 1px solid #555;
}

.faq-list details {
  border-bottom: 1px solid #555;
}

.faq-list summary,
.official-site summary {
  display: grid;
  min-height: 76px;
  align-items: center;
  padding: 18px 22px;
  cursor: pointer;
  grid-template-columns: 44px 1fr 24px;
  list-style: none;
}

.faq-list summary::-webkit-details-marker,
.official-site summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 900;
}

.faq-list summary i,
.official-site summary b {
  position: relative;
  width: 18px;
  height: 18px;
}

.faq-list summary i::before,
.faq-list summary i::after,
.official-site summary b::before,
.official-site summary b::after {
  position: absolute;
  top: 8px;
  left: 2px;
  width: 14px;
  height: 1px;
  content: "";
  background: currentColor;
}

.faq-list summary i::after,
.official-site summary b::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary i::after,
.official-site[open] summary b::after {
  transform: rotate(0);
}

.faq-list details p {
  padding: 0 22px 22px 66px;
  color: #c7c7c7;
  font-size: 14px;
}

.official-site {
  margin-top: 22px;
  border: 1px solid var(--yellow);
  background: #fff;
  color: var(--ink);
}

.official-site summary {
  grid-template-columns: 1fr 24px;
}

.official-site summary span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.official-site p {
  padding: 0 56px 20px;
}

.official-site a {
  color: var(--rose);
}

.reviews {
  background: #f4efe4;
}

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

.review-grid article {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  padding: 25px;
  border-top: 4px solid var(--rose);
  background: #fff;
}

.review-grid article:nth-child(even) {
  border-color: var(--yellow-deep);
}

.review-head {
  display: grid;
  align-items: center;
  grid-template-columns: 40px 1fr auto;
  gap: 10px;
}

.review-head .i-avatar {
  width: 40px;
  height: 40px;
  padding: 9px;
  border-radius: 50%;
  color: #fff;
  background-color: var(--ink);
  mask-size: 18px;
  -webkit-mask-size: 18px;
}

.review-head span {
  color: var(--yellow-deep);
  font-size: 13px;
  letter-spacing: .05em;
}

.review-grid article > p {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.9;
}

.review-grid time {
  align-self: flex-end;
  margin-top: auto;
  padding-top: 18px;
  color: var(--muted);
  font-size: 12px;
}

.download-zone {
  padding: 72px 0;
  background: var(--yellow);
}

.download-card {
  display: grid;
  min-height: 176px;
  border: 2px solid var(--ink);
  background: #fff;
  grid-template-columns: 190px 1fr 250px;
}

.download-number {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-right: 2px solid var(--ink);
  background: var(--ink);
  color: var(--yellow);
}

.download-number span {
  font-size: 60px;
  font-weight: 900;
  line-height: 1;
}

.download-number small {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .16em;
}

.download-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 30px 42px;
}

.download-copy h2 {
  margin-top: 5px;
  font-size: 29px;
}

.download-copy p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.download-card > a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-left: 2px solid var(--ink);
  background: var(--rose);
  color: #fff;
  font-size: 18px;
  font-weight: 900;
}

.download-card > a:hover {
  color: var(--yellow);
  background: var(--ink);
}

.site-footer {
  padding: 48px 0 32px;
  background: var(--ink);
  color: #fff;
}

.footer-inner {
  display: grid;
  align-items: center;
  grid-template-columns: auto 1fr;
  gap: 32px;
}

.footer-brand img {
  border-color: #555;
}

.footer-brand small {
  color: #aaa;
}

.site-footer nav {
  justify-self: end;
}

.site-footer nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
}

.site-footer nav a {
  font-size: 13px;
}

.footer-inner > p {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid #555;
  color: #aaa;
  font-size: 12px;
  text-align: center;
}

.back-top {
  position: fixed;
  z-index: 900;
  right: 22px;
  bottom: 22px;
  display: flex;
  width: 50px;
  height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: var(--yellow);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
}

.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1024px) {
  .main-nav ul {
    gap: 20px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 30px;
  }

  .hero-copy h1 {
    font-size: 76px;
  }

  .relay-content {
    grid-template-columns: 1fr;
  }

  .screen-track {
    justify-content: center;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 66px;
  }

  body {
    font-size: 15px;
  }

  .container,
  .header-inner,
  .hero-inner,
  .footer-inner {
    width: min(calc(100% - 28px), var(--container));
  }

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

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .brand-copy span {
    max-width: 130px;
    overflow: visible;
    font-size: 12px;
    white-space: nowrap;
  }

  .header-actions {
    margin-left: auto;
  }

  .desktop-copy {
    display: none;
  }

  .mobile-copy,
  .menu-toggle {
    display: inline-flex;
  }

  .header-download {
    min-width: 92px;
    height: 42px;
    padding: 0 12px;
  }

  .header-download .i-download {
    display: none;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ink);
    background: #fff;
    cursor: pointer;
  }

  .main-nav {
    position: fixed;
    z-index: 999;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    margin: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--ink);
    background: var(--paper);
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    display: grid;
    width: min(calc(100% - 28px), var(--container));
    margin: 0 auto;
    padding: 8px 0;
    gap: 0;
  }

  .main-nav a {
    padding: 12px 4px;
    border-bottom: 1px solid var(--line);
  }

  .main-nav a::after {
    display: none;
  }

  .hero {
    background:
      linear-gradient(rgba(33, 29, 18, .05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(33, 29, 18, .05) 1px, transparent 1px),
      linear-gradient(180deg, var(--paper) 0 52%, var(--warm) 52% 100%);
    background-size: 36px 36px, 36px 36px, auto;
  }

  .hero::after {
    display: none;
  }

  .hero-inner {
    min-height: 0;
    padding: 64px 0 68px;
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .hero-copy {
    max-width: 100%;
    padding: 0;
    text-align: center;
  }

  .hero-copy h1 {
    font-size: clamp(52px, 17vw, 82px);
    white-space: normal;
  }

  .hero-copy h2 {
    margin-top: 18px;
    font-size: 27px;
  }

  .hero-intro {
    margin-inline: auto;
  }

  .hero-points {
    justify-content: center;
  }

  .hero-download {
    align-items: center;
  }

  .phone-stage {
    justify-content: center;
    padding: 0;
  }

  .phone-shell {
    width: min(336px, 100%);
  }

  .section {
    padding: 74px 0;
  }

  .split-heading {
    display: block;
  }

  .split-heading > p {
    margin-top: 12px;
    text-align: left;
  }

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

  .section-heading h2 {
    font-size: 44px;
  }

  .relay-board {
    grid-template-columns: 1fr;
  }

  .relay-rail {
    flex-direction: row;
    border-right: 0;
    overflow-x: auto;
  }

  .relay-tab {
    min-width: 180px;
    min-height: 96px;
    flex: 1 0 180px;
  }

  .relay-content {
    padding: 14px;
  }

  .relay-feature {
    grid-template-columns: 100px 1fr;
    gap: 14px;
  }

  .relay-feature img {
    width: 100px;
    height: 145px;
  }

  .relay-feature h3 {
    font-size: 23px;
  }

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

  .genre-filter {
    flex-direction: row;
    overflow-x: auto;
  }

  .genre-button {
    min-width: 120px;
    flex: 0 0 auto;
  }

  .screen-track {
    display: flex;
    justify-content: flex-start;
    gap: 14px;
    overflow-x: auto;
    padding: 2px 2px 14px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
  }

  .screen-track figure {
    min-width: 250px;
    flex: 0 0 250px;
    scroll-snap-align: start;
  }

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

  .review-grid article {
    min-height: 0;
  }

  .download-card {
    grid-template-columns: 1fr;
  }

  .download-number {
    min-height: 90px;
    border-right: 0;
  }

  .download-number span {
    font-size: 40px;
  }

  .download-copy {
    padding: 27px 22px;
    text-align: center;
  }

  .download-copy h2 {
    font-size: 25px;
  }

  .download-card > a {
    min-height: 74px;
    border-top: 2px solid var(--ink);
    border-left: 0;
  }

  .footer-inner {
    display: flex;
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .site-footer nav {
    justify-self: auto;
  }

  .site-footer nav ul {
    justify-content: center;
    gap: 12px 20px;
  }

  .footer-inner > p {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container,
  .header-inner,
  .hero-inner,
  .footer-inner {
    width: min(calc(100% - 24px), var(--container));
  }

  .brand {
    gap: 8px;
  }

  .brand-copy span {
    max-width: 95px;
  }

  .header-actions {
    gap: 7px;
  }

  .header-download {
    min-width: 82px;
    padding: 0 9px;
    font-size: 12px;
  }

  .hero-copy h2 {
    font-size: 23px;
  }

  .hero-points span {
    padding: 8px 10px;
    font-size: 12px;
  }

  .phone-screen {
    min-height: 596px;
    padding-inline: 16px;
  }

  .relay-feature {
    align-items: start;
  }

  .genre-cards {
    grid-template-columns: 1fr;
  }

  .screen-track figure,
  .screen-media {
    width: 225px;
    min-width: 225px;
  }

  .screen-media {
    height: 405px;
  }

  .faq-list summary {
    padding-inline: 10px;
    grid-template-columns: 34px 1fr 22px;
  }

  .faq-list details p {
    padding: 0 10px 18px 44px;
  }

  .review-head {
    grid-template-columns: 40px 1fr;
  }

  .review-head span {
    grid-column: 2;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
  }
}