@charset "UTF-8";

:root {
  --orange: #ff641a;
  --orange-dark: #d94300;
  --cyan: #38b9e6;
  --cyan-dark: #087da8;
  --ink: #1f2329;
  --muted: #66717d;
  --line: #dfd8d0;
  --paper: #fffdf8;
  --peach: #fff0e4;
  --blue-pale: #e4f7fc;
  --charcoal: #20242a;
  --content-width: 1200px;
  --header-height: 76px;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

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;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(56, 185, 230, 0.45);
  outline-offset: 3px;
}

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

.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-menu { background-image: url("../icons/menu.svg"); }
.icon-search { background-image: url("../icons/search.svg"); }
.icon-grid { background-image: url("../icons/grid.svg"); }
.icon-tag { background-image: url("../icons/tag.svg"); }
.icon-bookmark { background-image: url("../icons/bookmark.svg"); }
.icon-arrow { background-image: url("../icons/arrow.svg"); }
.icon-compass { background-image: url("../icons/compass.svg"); }
.icon-bell { background-image: url("../icons/bell.svg"); }
.icon-globe { background-image: url("../icons/globe.svg"); }
.icon-download { background-image: url("../icons/download.svg"); }
.icon-top { background-image: url("../icons/top.svg"); }

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  background: rgba(255, 253, 248, 0.98);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), var(--content-width));
  height: 100%;
  margin: 0 auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand img {
  width: 52px;
  height: 52px;
  border: 1px solid #b7c8d1;
  border-radius: 16px;
  object-fit: cover;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-copy strong {
  font-size: 21px;
  letter-spacing: -0.5px;
}

.brand-copy span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 38px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 25px 0 23px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--orange);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.15s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--orange-dark);
}

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

.mobile-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.mobile-download {
  padding: 9px 14px;
  color: #ffffff;
  background: var(--orange);
  border: 1px solid var(--orange);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.menu-toggle {
  display: grid;
  width: 40px;
  height: 40px;
  padding: 0;
  place-items: center;
  background: var(--paper);
  border: 1px solid var(--ink);
  cursor: pointer;
}

.menu-toggle .icon {
  width: 24px;
  height: 24px;
}

.section-shell,
.hero-grid,
.footer-inner {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background-color: var(--paper);
  background-image: radial-gradient(circle at 1px 1px, rgba(31, 35, 41, 0.08) 1px, transparent 0);
  background-size: 22px 22px;
}

.hero::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36%;
  height: 94px;
  background: var(--blue-pale);
  border-radius: 0 100% 0 0;
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 7fr) minmax(390px, 5fr);
  align-items: center;
}

.hero-content {
  max-width: 680px;
  padding: 76px 56px 84px 0;
}

.eyebrow,
.section-kicker,
.panel-title span,
.ticket-copy > p {
  margin: 0;
  color: var(--orange-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
}

.hero h1 {
  margin: 18px 0 0;
  font-size: clamp(70px, 7.2vw, 112px);
  line-height: 0.95;
  letter-spacing: -7px;
}

.hero h2 {
  margin: 34px 0 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.25;
  letter-spacing: -2px;
}

.hero-intro {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.hero-points {
  display: flex;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}

.hero-points .icon {
  width: 18px;
  height: 18px;
}

.hero-download {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 190px;
  margin-top: 38px;
  padding: 16px 20px;
  color: #ffffff;
  background: var(--orange);
  border: 2px solid var(--orange);
  font-size: 17px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 7px 7px 0 rgba(56, 185, 230, 0.24);
}

.hero-download .icon,
.ticket-action .icon {
  filter: brightness(0) invert(1);
}

.hero-download:hover {
  color: var(--orange);
  background: #ffffff;
}

.hero-download:hover .icon {
  filter: none;
}

.hero-visual {
  position: relative;
  display: flex;
  align-self: stretch;
  justify-content: flex-end;
  min-height: 690px;
  padding-top: 28px;
}

.hero-orbit {
  position: absolute;
  display: block;
  border-radius: 50%;
}

.hero-orbit-cyan {
  top: 84px;
  right: -80px;
  width: 480px;
  height: 480px;
  background: var(--cyan);
}

.hero-orbit-peach {
  right: -130px;
  bottom: 20px;
  width: 310px;
  height: 310px;
  background: #ffd7c4;
}

.hero-index {
  position: absolute;
  top: 114px;
  right: -8px;
  z-index: 3;
  color: var(--orange-dark);
  font-size: 12px;
  font-weight: 800;
}

.phone-shell {
  position: relative;
  z-index: 2;
  width: 340px;
  height: 650px;
  margin-right: 0;
  padding: 16px;
  background: #111419;
  border: 2px solid #050607;
  border-radius: 48px;
  box-shadow: 24px 28px 0 rgba(8, 125, 168, 0.18);
}

.phone-speaker {
  position: absolute;
  z-index: 2;
  top: 17px;
  left: 50%;
  width: 98px;
  height: 25px;
  background: #0b0d10;
  border-radius: 0 0 16px 16px;
  transform: translateX(-50%);
}

.phone-screen {
  display: flex;
  height: 100%;
  overflow: hidden;
  flex-direction: column;
  background: #ffffff;
  border-radius: 34px;
}

.phone-status,
.phone-head,
.phone-tabs,
.phone-section-title,
.phone-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-status {
  padding: 15px 20px 5px;
  font-size: 12px;
  font-weight: 700;
}

.phone-head {
  padding: 11px 20px 8px;
}

.phone-head strong {
  color: var(--orange);
  font-size: 21px;
}

.phone-search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 18px;
  padding: 9px 13px;
  color: #87919a;
  background: #f1f4f5;
  border-radius: 22px;
  font-size: 12px;
}

.phone-search .icon,
.phone-head .icon {
  width: 16px;
  height: 16px;
}

.phone-tabs {
  margin: 8px 18px 0;
  padding: 0 9px;
  border-bottom: 1px solid #e3e7e9;
}

.phone-tabs span {
  padding: 8px 7px;
  font-size: 12px;
}

.phone-tabs .is-active {
  color: var(--orange);
  border-bottom: 2px solid var(--orange);
  font-weight: 700;
}

.phone-feature {
  position: relative;
  margin: 12px 18px 0;
  padding: 22px 18px;
  overflow: hidden;
  color: #ffffff;
  background: var(--charcoal);
  border-radius: 18px 18px 18px 4px;
}

.phone-feature::after {
  position: absolute;
  top: -45px;
  right: -35px;
  width: 160px;
  height: 160px;
  background: var(--orange);
  border-radius: 50%;
  content: "";
  opacity: 0.9;
}

.phone-feature p,
.phone-feature strong,
.phone-feature span {
  position: relative;
  z-index: 1;
  display: block;
}

.phone-feature p {
  margin: 0 0 7px;
  color: var(--cyan);
  font-size: 12px;
}

.phone-feature strong {
  max-width: 180px;
  font-size: 18px;
  line-height: 1.35;
}

.phone-feature span {
  margin-top: 10px;
  font-size: 12px;
}

.phone-section-title {
  padding: 13px 19px 8px;
}

.phone-section-title strong {
  font-size: 14px;
}

.phone-section-title span {
  color: var(--orange);
  font-size: 12px;
}

.phone-list {
  display: grid;
  padding: 0 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.phone-list article {
  min-height: 118px;
  padding: 11px 8px;
  background: #f5f2ee;
  border-top: 3px solid var(--cyan);
}

.phone-list article:nth-child(2) {
  border-top-color: var(--orange);
}

.phone-card-mark,
.phone-list strong,
.phone-list small {
  display: block;
}

.phone-card-mark {
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
}

.phone-list strong {
  margin-top: 26px;
  font-size: 12px;
  line-height: 1.35;
}

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

.phone-footer {
  margin-top: auto;
  padding: 12px 21px 13px;
  color: #8b9298;
  border-top: 1px solid #e2e4e5;
  font-size: 12px;
}

.phone-footer .is-active {
  color: var(--orange);
  font-weight: 700;
}

.content-station,
.screenshots,
.reviews {
  position: relative;
}

.content-station {
  padding: 98px 0 110px;
  background: var(--peach);
}

.content-station::before,
.reviews::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 100, 26, 0.15) 1px, transparent 0);
  background-size: 18px 18px;
  content: "";
  pointer-events: none;
}

.section-shell {
  position: relative;
  z-index: 1;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: 48px;
  align-items: end;
  margin-bottom: 52px;
}

.section-heading h2,
.support-title h2 {
  margin: 5px 0 0;
  font-size: clamp(42px, 5vw, 66px);
  line-height: 1.05;
  letter-spacing: -4px;
}

.section-heading > p,
.support-title > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.compact-heading {
  margin-bottom: 34px;
}

.station-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.9fr);
  gap: 20px;
}

.search-panel,
.route-panel {
  padding: 30px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid #f0c9b3;
}

.panel-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.panel-title h3 {
  margin: 3px 0 0;
  font-size: 25px;
  line-height: 1.3;
}

.panel-title > strong {
  padding: 5px 9px;
  color: var(--cyan-dark);
  background: var(--blue-pale);
  font-size: 12px;
  white-space: nowrap;
}

.search-form {
  display: grid;
  margin-top: 25px;
  grid-template-columns: minmax(0, 1fr) 112px;
}

.search-form input {
  min-width: 0;
  height: 48px;
  padding: 0 16px;
  background: #ffffff;
  border: 1px solid #d6c7bc;
  border-right: 0;
  border-radius: 0;
  font-size: 14px;
}

.search-form button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #ffffff;
  background: var(--orange);
  border: 1px solid var(--orange);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.search-form button:hover {
  background: var(--orange-dark);
}

.search-form button .icon {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
}

.filter-groups {
  margin-top: 22px;
}

.filter-row {
  display: grid;
  min-height: 48px;
  padding: 8px 0;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: start;
  border-bottom: 1px dashed #dacdc4;
}

.filter-row:last-child {
  border-bottom: 0;
}

.filter-row > strong {
  padding-top: 7px;
  font-size: 13px;
}

.filter-row > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-row button {
  padding: 6px 10px;
  color: #424950;
  background: transparent;
  border: 1px solid transparent;
  font-size: 12px;
  cursor: pointer;
}

.filter-row button:hover {
  border-color: var(--orange);
}

.filter-row button.is-active {
  color: #ffffff;
  background: var(--orange);
  border-color: var(--orange);
  font-weight: 700;
}

.search-feedback {
  margin: 20px 0 0;
  padding: 10px 12px;
  color: var(--cyan-dark);
  background: var(--blue-pale);
  border-left: 4px solid var(--cyan);
  font-size: 12px;
}

.route-reset {
  padding: 6px 9px;
  color: var(--orange-dark);
  background: transparent;
  border: 1px solid var(--orange);
  font-size: 12px;
  cursor: pointer;
}

.route-reset:hover {
  color: #ffffff;
  background: var(--orange);
}

.route-list {
  position: relative;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.route-list::before {
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 24px;
  width: 1px;
  background: var(--line);
  content: "";
}

.route-list li + li {
  margin-top: 17px;
}

.route-list button {
  position: relative;
  display: grid;
  width: 100%;
  padding: 0;
  grid-template-columns: 50px minmax(0, 1fr);
  align-items: center;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.route-list .icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 48px;
  height: 48px;
  padding: 13px;
  background-color: var(--orange);
  background-origin: content-box;
  border-radius: 50%;
  filter: brightness(0) invert(1);
}

.route-list li:nth-child(2) .icon {
  background-color: var(--cyan);
}

.route-list button[aria-pressed="true"] .icon {
  background-color: var(--charcoal);
}

.route-list button span {
  display: flex;
  min-height: 63px;
  padding: 7px 0 7px 15px;
  flex-direction: column;
  justify-content: center;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.route-list strong {
  font-size: 15px;
}

.route-list small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.discovery {
  padding: 110px 0;
  color: #ffffff;
  background: var(--charcoal);
}

.discovery .section-kicker {
  color: var(--cyan);
}

.discovery .section-heading > p {
  color: #b9c0c7;
}

.discovery-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.5fr);
  gap: 40px;
}

.discovery-tabs {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #59616a;
}

.discovery-tabs button {
  display: grid;
  min-height: 91px;
  padding: 18px 12px;
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: center;
  text-align: left;
  color: #ffffff;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #59616a;
  cursor: pointer;
}

.discovery-tabs button:hover,
.discovery-tabs button.is-active {
  background: #2e343b;
}

.discovery-tabs button.is-active {
  border-left: 4px solid var(--orange);
}

.discovery-tabs button > span:first-child {
  color: var(--cyan);
  font-size: 22px;
  font-weight: 800;
}

.discovery-tabs button.is-active > span:first-child {
  color: var(--orange);
}

.discovery-tabs button > span:last-child {
  display: flex;
  flex-direction: column;
}

.discovery-tabs strong {
  font-size: 18px;
}

.discovery-tabs small {
  color: #aeb7bf;
  font-size: 12px;
}

.discovery-stage {
  min-height: 420px;
}

.discovery-panel {
  position: relative;
  min-height: 420px;
  padding: 44px;
  overflow: hidden;
  color: var(--ink);
  background: #ffffff;
}

.discovery-panel::after {
  position: absolute;
  top: -110px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: var(--blue-pale);
  border-radius: 50%;
  content: "";
}

.discovery-panel > p,
.discovery-panel > h3,
.discovery-panel > div,
.discovery-panel > ul,
.discovery-panel > ol {
  position: relative;
  z-index: 1;
}

.discovery-panel > p {
  margin: 0;
  color: var(--orange-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
}

.discovery-panel h3 {
  max-width: 550px;
  margin: 12px 0 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.2;
  letter-spacing: -2px;
}

.stage-search {
  display: flex;
  max-width: 520px;
  margin-top: 42px;
  padding: 16px 18px;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  background: #f1f4f5;
  border: 1px solid #dbe1e4;
  font-size: 14px;
}

.stage-tags,
.rank-preview,
.update-preview {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

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

.stage-tags li {
  padding: 8px 12px;
  background: var(--peach);
  border: 1px solid #f4c3a7;
  font-size: 12px;
}

.rank-preview,
.update-preview {
  display: grid;
  max-width: 560px;
  gap: 10px;
}

.rank-preview li,
.update-preview li {
  display: grid;
  min-height: 58px;
  padding: 10px 14px;
  grid-template-columns: 50px minmax(0, 1fr) auto;
  align-items: center;
  background: #f4f5f6;
  border-left: 4px solid var(--orange);
}

.rank-preview span,
.update-preview span {
  color: var(--orange-dark);
  font-weight: 800;
}

.rank-preview small {
  color: var(--muted);
  font-size: 12px;
}

.update-preview i {
  width: 70px;
  height: 6px;
  background: var(--cyan);
}

.shelf-preview {
  display: grid;
  max-width: 570px;
  margin-top: 42px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.shelf-preview span {
  padding: 22px;
  background: var(--peach);
  border-top: 4px solid var(--orange);
  font-size: 15px;
  font-weight: 700;
}

.screenshots {
  padding: 110px 0;
  background: #f8f6f1;
}

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

.screenshot-card {
  display: flex;
  min-width: 0;
  margin: 0;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #d8d2ca;
}

.screenshot-media {
  display: grid;
  width: 100%;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  place-items: center;
  background: #f7f7f7;
  border-bottom: 1px solid #d8d2ca;
}

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

.screenshot-card figcaption {
  display: grid;
  min-height: 90px;
  padding: 16px;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 4px;
}

.screenshot-card figcaption > span {
  grid-row: 1 / 3;
  color: var(--orange-dark);
  font-size: 13px;
  font-weight: 800;
}

.screenshot-card figcaption strong {
  font-size: 16px;
}

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

.support {
  padding: 110px 0 100px;
  background: #ffffff;
}

.support-shell {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 50px;
}

.support-title {
  align-self: start;
}

.support-title > p {
  margin-top: 22px;
}

.faq-list {
  border-top: 2px solid var(--ink);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item h3,
.website-info h3 {
  margin: 0;
}

.faq-item h3 button,
.website-info h3 button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.faq-item h3 button {
  min-height: 68px;
  padding: 14px 4px;
  font-size: 15px;
}

.faq-item h3 b {
  display: inline-block;
  width: 40px;
  color: var(--orange-dark);
  font-size: 12px;
}

.faq-item h3 i {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.faq-item h3 i::before,
.faq-item h3 i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  background: var(--ink);
  content: "";
  transform: translate(-50%, -50%);
}

.faq-item h3 i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item h3 button[aria-expanded="true"] i::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  padding: 0 44px 18px;
}

.faq-answer p,
.website-answer p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.website-info {
  grid-column: 1 / -1;
  max-width: 1200px;
  border: 1px solid var(--ink);
}

.website-info h3 button {
  min-height: 62px;
  padding: 13px 18px;
  font-size: 15px;
}

.website-info h3 button > span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.website-info h3 button > .icon {
  width: 18px;
  height: 18px;
  transition: transform 0.15s ease;
}

.website-info h3 button[aria-expanded="true"] > .icon {
  transform: rotate(90deg);
}

.website-answer {
  padding: 16px 18px;
  background: var(--blue-pale);
  border-top: 1px solid var(--ink);
}

.reviews {
  padding: 105px 0 110px;
  background: var(--peach);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.review-card {
  display: flex;
  min-height: 270px;
  padding: 26px;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #f1ad86;
}

.review-number {
  color: var(--orange-dark);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.review-card > p {
  margin: 24px 0;
  font-size: 15px;
}

.review-card footer {
  display: flex;
  margin-top: auto;
  padding-top: 17px;
  align-items: center;
  gap: 11px;
  border-top: 1px solid #e4c3b0;
}

.review-avatar {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  color: #ffffff;
  background: var(--charcoal);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 800;
}

.review-card footer > span:last-child {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.4;
}

.review-card footer strong {
  color: var(--orange-dark);
  font-size: 13px;
}

.review-card time {
  color: var(--muted);
  font-size: 12px;
}

.download-section {
  padding: 90px 0;
  background: var(--charcoal);
}

.download-ticket {
  position: relative;
  display: grid;
  min-height: 170px;
  grid-template-columns: 1fr 1.45fr 0.72fr;
  align-items: stretch;
  color: var(--ink);
  background: var(--paper);
  border: 3px solid #f0a35f;
  box-shadow: 8px 8px 0 rgba(56, 185, 230, 0.25);
}

.download-ticket::before,
.download-ticket::after {
  position: absolute;
  top: 50%;
  width: 28px;
  height: 56px;
  background: var(--charcoal);
  border: 3px solid #f0a35f;
  content: "";
  transform: translateY(-50%);
}

.download-ticket::before {
  left: -3px;
  border-left: 0;
  border-radius: 0 30px 30px 0;
}

.download-ticket::after {
  right: -3px;
  border-right: 0;
  border-radius: 30px 0 0 30px;
}

.ticket-brand,
.ticket-copy,
.ticket-action {
  display: flex;
  align-items: center;
}

.ticket-brand {
  gap: 18px;
  padding: 34px 42px;
}

.ticket-brand img {
  width: 74px;
  height: 74px;
  flex: 0 0 auto;
  border: 1px solid #aebbc4;
  border-radius: 22px;
  object-fit: cover;
}

.ticket-brand span,
.ticket-copy {
  display: flex;
  flex-direction: column;
}

.ticket-brand strong {
  font-size: 26px;
  line-height: 1.2;
}

.ticket-brand small,
.ticket-copy > span {
  color: var(--muted);
  font-size: 12px;
}

.ticket-copy {
  justify-content: center;
  padding: 30px 38px;
  border-right: 1px dashed #d9a071;
  border-left: 1px dashed #d9a071;
}

.ticket-copy h2 {
  margin: 5px 0 4px;
  font-size: 26px;
  line-height: 1.3;
  white-space: nowrap;
}

.ticket-action {
  justify-content: center;
  gap: 12px;
  margin: 18px;
  color: #ffffff;
  background: var(--orange);
  border: 2px solid var(--orange);
  font-size: 21px;
  font-weight: 800;
  white-space: nowrap;
}

.ticket-action:hover {
  color: var(--orange);
  background: #ffffff;
}

.ticket-action:hover .icon {
  filter: none;
}

.site-footer {
  color: #ffffff;
  background: #15181c;
  border-top: 1px solid #454a50;
}

.footer-inner {
  display: grid;
  min-height: 170px;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px 40px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  object-fit: cover;
}

.footer-brand span {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.footer-brand strong {
  font-size: 18px;
}

.footer-brand small {
  color: #99a4ad;
  font-size: 12px;
}

.footer-links {
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: #d8dde1;
  font-size: 12px;
}

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

.footer-inner > p {
  grid-column: 1 / -1;
  width: 100%;
  margin: -20px 0 20px;
  padding-top: 16px;
  text-align: center;
  color: #8e99a2;
  border-top: 1px solid #ffffff;
  font-size: 12px;
}

.back-to-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: 50px;
  height: 50px;
  padding: 0;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  background: var(--orange);
  border: 2px solid #ffffff;
  cursor: pointer;
  transform: translateY(10px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--cyan-dark);
}

@media (max-width: 1050px) {
  .site-nav ul {
    gap: 24px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  }

  .phone-shell {
    width: 310px;
    height: 610px;
  }

  .station-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(290px, 0.8fr);
  }

  .ticket-brand {
    padding: 28px 30px;
  }

  .ticket-copy {
    padding: 28px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 66px;
  }

  .header-inner,
  .section-shell,
  .hero-grid,
  .footer-inner {
    width: min(calc(100% - 32px), var(--content-width));
  }

  .brand img {
    width: 44px;
    height: 44px;
    border-radius: 13px;
  }

  .brand-copy strong {
    font-size: 18px;
  }

  .site-nav {
    position: fixed;
    z-index: 999;
    top: var(--header-height);
    right: 0;
    left: 0;
    max-height: 0;
    overflow: hidden;
    background: var(--paper);
    border-bottom: 1px solid transparent;
    transition: max-height 0.15s ease;
  }

  .site-nav.is-open {
    max-height: 360px;
    border-bottom-color: var(--line);
  }

  .site-nav ul {
    display: flex;
    width: min(calc(100% - 32px), var(--content-width));
    margin: 0 auto;
    padding: 10px 0 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav a {
    padding: 11px 10px;
    border-bottom: 1px solid #eee7df;
  }

  .site-nav a::after {
    top: 9px;
    right: auto;
    bottom: 9px;
    left: 0;
    width: 3px;
    height: auto;
    transform: scaleY(0);
  }

  .site-nav a:hover::after,
  .site-nav a.is-active::after {
    transform: scaleY(1);
  }

  .mobile-actions {
    display: flex;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

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

  .hero-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 70px 24px 50px;
    text-align: center;
  }

  .hero h1 {
    font-size: clamp(64px, 13vw, 96px);
  }

  .hero-intro {
    margin-right: auto;
    margin-left: auto;
  }

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

  .hero-visual {
    min-height: 650px;
    align-self: auto;
    justify-content: center;
    padding-top: 16px;
  }

  .hero-orbit-cyan {
    right: 50%;
    transform: translateX(64%);
  }

  .hero-orbit-peach {
    right: 50%;
    transform: translateX(90%);
  }

  .hero-index {
    right: calc(50% - 225px);
  }

  .phone-shell {
    width: 320px;
    height: 620px;
    margin: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .station-grid,
  .discovery-grid,
  .support-shell {
    grid-template-columns: 1fr;
  }

  .route-panel {
    min-height: 0;
  }

  .website-info {
    grid-column: 1;
  }

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

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

  .download-ticket {
    grid-template-columns: 1fr 1.35fr;
  }

  .ticket-copy {
    border-right: 0;
  }

  .ticket-action {
    min-height: 76px;
    grid-column: 1 / -1;
    margin: 0 18px 18px;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .section-shell,
  .hero-grid,
  .footer-inner {
    width: min(calc(100% - 24px), var(--content-width));
  }

  .brand {
    gap: 8px;
  }

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

  .brand-copy strong {
    font-size: 17px;
  }

  .brand-copy span {
    display: none;
  }

  .mobile-download {
    padding: 9px 10px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .hero-content {
    padding: 58px 12px 42px;
  }

  .hero h1 {
    font-size: clamp(54px, 16vw, 78px);
    letter-spacing: -5px;
  }

  .hero h2 {
    margin-top: 24px;
    font-size: 28px;
  }

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

  .hero-points {
    flex-wrap: wrap;
    gap: 8px;
  }

  .hero-points li {
    padding: 8px 10px;
  }

  .hero-visual {
    min-height: 600px;
  }

  .phone-shell {
    width: min(310px, calc(100vw - 36px));
    height: 580px;
    padding: 13px;
    border-radius: 42px;
  }

  .phone-screen {
    border-radius: 30px;
  }

  .hero-orbit-cyan {
    width: 390px;
    height: 390px;
  }

  .hero-orbit-peach {
    width: 250px;
    height: 250px;
  }

  .hero-index {
    display: none;
  }

  .content-station,
  .discovery,
  .screenshots,
  .support,
  .reviews {
    padding: 78px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .support-title h2 {
    font-size: 44px;
    letter-spacing: -3px;
  }

  .search-panel,
  .route-panel {
    padding: 21px 18px;
  }

  .panel-title {
    flex-direction: column;
  }

  .search-form {
    grid-template-columns: minmax(0, 1fr) 86px;
  }

  .search-form button span {
    display: none;
  }

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

  .filter-row > strong {
    padding: 2px 0 6px;
  }

  .discovery-panel {
    min-height: 400px;
    padding: 28px 22px;
  }

  .discovery-panel h3 {
    font-size: 34px;
  }

  .screenshot-grid {
    gap: 10px;
  }

  .screenshot-card figcaption {
    min-height: 102px;
    padding: 12px 9px;
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .screenshot-card figcaption strong {
    font-size: 14px;
  }

  .screenshot-card figcaption small {
    line-height: 1.45;
  }

  .support-shell {
    gap: 34px;
  }

  .faq-item h3 button {
    min-height: 64px;
    font-size: 14px;
  }

  .faq-answer {
    padding-left: 40px;
  }

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

  .review-card {
    min-height: 230px;
  }

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

  .ticket-brand,
  .ticket-copy {
    justify-content: center;
    text-align: center;
  }

  .ticket-brand {
    padding: 30px 25px 22px;
  }

  .ticket-copy {
    padding: 24px 20px 30px;
    border-top: 1px dashed #d9a071;
    border-bottom: 1px dashed #d9a071;
    border-left: 0;
  }

  .ticket-copy h2 {
    font-size: clamp(20px, 6.5vw, 27px);
  }

  .ticket-action {
    grid-column: 1;
    min-height: 68px;
    margin: 18px;
  }

  .footer-inner {
    display: flex;
    min-height: 245px;
    padding: 35px 0 24px;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 20px;
  }

  .footer-inner > p {
    margin: 0;
  }

  .back-to-top {
    right: 12px;
    bottom: 12px;
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 370px) {
  .brand-copy strong {
    font-size: 15px;
  }

  .mobile-download {
    padding-right: 8px;
    padding-left: 8px;
  }

  .mobile-actions {
    gap: 6px;
  }

  .phone-shell {
    height: 560px;
  }

  .phone-list article {
    padding-right: 5px;
    padding-left: 5px;
  }

  .screenshot-card figcaption {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .screenshot-card figcaption > span {
    grid-row: auto;
  }
}