/* @ai-generated by Codex gpt-5.6-sol | 2026-09-07 */
:root {
  --black: #000;
  --cream: #fffbee;
  --cream-2: #fcf9f5;
  --cream-nav: #fff0be;
  --yellow: #f8ca06;
  --yellow-bright: #ffcf00;
  --yellow-strip: #fee363;
  --yellow-hero: #fff15c;
  --yellow-cta: linear-gradient(162deg, #ffc251 0%, #f8ca06 100%);
  --text: #1c1c1e;
  --text-2: #4e4e52;
  --text-3: #5c5c60;
  --text-4: #5c5e66;
  --muted: #6b6460;
  --ink: #231f1c;
  --tag-bg: #fff3c1;
  --tag-text: #b99d00;
  --card-line: #eae7e2;
  --wide: 1520px;
  --header-h: 88px;
  color-scheme: light;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--cream);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--cream);
}

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

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

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

button {
  border: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 5px;
}

[hidden] {
  display: none !important;
}

.seo-only[hidden] {
  display: none !important;
}

.layout-wide {
  width: min(calc(100% - 40px), var(--wide));
  margin-inline: auto;
}

.official-site {
  min-height: 100vh;
  background: var(--cream);
}

.page-track {
  display: block;
}

html.page-snap,
html.page-snap body {
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
}

html.page-snap .official-site {
  height: var(--app-height, 100dvh);
  overflow: hidden;
  touch-action: none;
}

html.page-snap .page-track {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  transition: transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

html.page-snap .page-section {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  min-height: 0 !important;
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html.page-snap .page-track {
    transition: none;
  }
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 200;
  padding: 12px 18px;
  color: var(--black);
  background: var(--yellow);
  font-weight: 700;
}

.skip-link:focus {
  top: 10px;
}

/* Header */
.site-header {
  position: relative;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 max(20px, calc((100vw - var(--wide)) / 2));
  background: var(--cream);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  display: block;
  width: 177px;
  height: 48px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-left: auto;
  margin-right: 40px;
  color: var(--black);
  font-size: 14px;
  font-weight: 500;
}

.header-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 103px;
  padding: 6px 12px;
  border: 1px solid var(--black);
  border-radius: 100px;
  color: var(--black);
  background: var(--cream-nav);
  font-size: 14px;
  font-weight: 500;
}

.header-download .download-icon {
  width: 20px;
  height: 20px;
}

.site-header .brand-logo {
  filter:
    drop-shadow(0 1px 0 #2a1a00)
    drop-shadow(1px 0 0 #2a1a00)
    drop-shadow(-1px 0 0 #2a1a00)
    drop-shadow(0 -1px 0 #2a1a00);
}

/* Hero */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--cream);
}

.hero-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  background: #151309;
}

.hero-art,
.hero-picture,
.hero-picture img,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-art {
  z-index: -3;
}

.hero-picture {
  opacity: 0;
  transition: opacity 360ms ease;
}

.hero-picture.is-active {
  opacity: 1;
}

.hero-picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  z-index: -2;
  pointer-events: none;
  background: linear-gradient(181deg, rgba(104, 76, 36, 0) 2%, #151309 100%);
}

.hero-content {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-content a,
.hero-content button,
.desktop-download {
  pointer-events: auto;
}

.hero-copy {
  position: absolute;
  top: 18%;
  left: 0;
  width: min(760px, 52%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  margin: 0 0 30px;
  padding: 10px 14px;
  border-radius: 100px;
  color: var(--yellow-bright);
  background: rgba(21, 19, 10, .65);
  backdrop-filter: blur(6px);
  font-size: clamp(18px, 1.67vw, 32px);
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.hero-copy h1 {
  margin: 0;
  color: #fff;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(40px, 4.17vw, 80px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.02em;
}

.hero-copy h1 span,
.hero-copy h1 em {
  font-style: normal;
  white-space: nowrap;
  overflow-wrap: normal;
}

.hero-copy h1 span {
  color: #fff;
}

.hero-copy h1 em {
  color: var(--yellow);
}

.hero-underline {
  display: block;
  width: 160px;
  height: 10px;
  margin: 10px 0 0;
  background: var(--yellow);
}

.hero-copy > p:not(.hero-badge) {
  width: min(100%, 657px);
  margin: 24px 0 0;
  color: #dcdcdc;
  font-size: 24px;
  font-weight: 400;
  line-height: 40px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}

.cta-download,
.cta-app {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 212px;
  padding: 14px 22px;
  border-radius: 100px;
  color: var(--black);
  background: var(--yellow-cta);
  font-size: 24px;
  font-weight: 500;
  line-height: 40px;
  white-space: nowrap;
}

.cta-app {
  min-width: 222px;
  height: 60px;
  padding: 10px 20px;
  color: var(--text);
  background: var(--yellow);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
}

.explore-hint {
  display: none;
}

.desktop-download {
  display: flex;
  align-items: center;
}

.qr-frame {
  width: 92px;
  height: 92px;
  padding: 6px;
  border: 2px solid var(--yellow);
  border-radius: 12px;
  background: var(--cream);
}

.qr-code,
.qr-code img,
.qr-code canvas {
  display: block;
  width: 76px !important;
  height: 76px !important;
}

.desktop-download:not(:has(canvas)):not(:has(img)) {
  display: none;
}

.desktop-thumbnails {
  position: absolute;
  right: max(20px, calc((100vw - var(--wide)) / 2));
  bottom: 230px;
  z-index: 4;
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.thumbnail {
  width: 130px;
  height: 173px;
  padding: 0;
  overflow: hidden;
  border: 4px solid transparent;
  border-radius: 16px;
  background: #151219;
  box-shadow: 0 12px 26px rgba(0, 0, 0, .36);
}

.thumbnail.is-active {
  width: 140px;
  height: 187px;
  border-color: var(--yellow);
  border-radius: 18px;
}

.thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-indicators,
.mobile-actions {
  display: none;
}

/* Catalog strip */
.catalog {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 202px;
  padding: 30px 20px;
  background: var(--yellow-strip);
}

.catalog-row {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 20px;
  width: min(calc(100% - 40px), var(--wide));
}

.catalog-card {
  display: flex;
  flex: 1 1 0;
  align-items: center;
  gap: 16px;
  width: auto;
  min-width: 0;
  min-height: 142px;
  padding: 24px;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .05);
}

.catalog-card img {
  width: 88px;
  height: 94px;
  object-fit: contain;
}

.catalog-card h3 {
  margin: 0;
  color: var(--text);
  font-size: 30px;
  font-weight: 600;
}

.catalog-card p {
  margin: 10px 0 0;
  color: var(--text-3);
  font-size: 18px;
  font-weight: 500;
}

/* App intro */
.app-intro {
  overflow: hidden;
  background: var(--yellow-hero);
  background-image: url("/assets/images/official-20260921/texture-yellow.webp?v=20260921");
  background-position: center;
  background-size: cover;
}

.app-intro-inner {
  display: grid;
  grid-template-columns: minmax(0, 687px) minmax(0, 833px);
  gap: 0 40px;
  align-items: center;
  min-height: inherit;
  padding: 48px 0;
}

.app-intro-copy {
  position: relative;
}

.app-badge {
  display: inline-flex;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.app-badge img {
  display: block;
  width: 302px;
  height: auto;
}

.app-intro-copy h2 {
  position: relative;
  z-index: 1;
  margin: 30px 0 0;
  color: var(--black);
  font-size: 60px;
  font-weight: 600;
  line-height: 1.4;
}

.app-mark {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}

.app-scribble {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  width: 130%;
  height: auto;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.app-scribble img {
  display: block;
  width: 100%;
  height: auto;
}

.app-lead {
  margin: 20px 0 0;
  color: var(--text-2);
  font-size: 20px;
  line-height: 1.4;
}

.feature-bullets {
  display: grid;
  gap: 44px;
  margin: 40px 0 0;
  padding: 40px 0 0;
  border-top: 1px solid #ebeae4;
  list-style: none;
}

.feature-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.feature-bullets img {
  width: 32px;
  height: 32px;
}

.feature-bullets h3 {
  margin: 0;
  color: var(--text);
  font-size: 26px;
  font-weight: 600;
  line-height: 24px;
}

.feature-bullets p {
  margin: 10px 0 0;
  color: var(--text-2);
  font-size: 20px;
  line-height: 20px;
}

.app-download-note {
  margin: 16px 0 0;
  color: #82828c;
  font-size: 18px;
}

.app-intro-visual img {
  display: block;
  width: min(100%, 833px);
  height: auto;
  margin-left: auto;
}

/* Content cards */
.content-cards {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 56px;
  padding: 48px 0;
  background: var(--cream-2);
}

.section-header {
  width: min(calc(100% - 40px), var(--wide));
  margin: 0 auto;
  text-align: center;
}

.section-header h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  color: #151619;
  font-size: 60px;
  font-weight: 600;
}

.section-header h2 img {
  width: 40px;
  height: 40px;
}

.headline-row {
  display: contents;
}

.section-header p {
  margin: 16px 0 0;
  color: var(--text-4);
  font-size: 20px;
  line-height: 1.5;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 362px));
  justify-content: center;
  gap: 24px;
  width: min(calc(100% - 40px), var(--wide));
  margin: 0 auto;
}

.story-card {
  overflow: hidden;
  border: 1px solid var(--card-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(74, 60, 35, .05);
}

.story-card > img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.story-card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  padding: 24px;
}

.story-card h3 {
  margin: 0 0 10px;
  color: #151619;
  font-size: 26px;
  font-weight: 600;
}

.story-card p {
  margin: 0;
  color: var(--text-4);
  font-size: 16px;
  line-height: 1.5;
}

.story-card span {
  align-self: flex-start;
  margin-top: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--tag-text);
  background: var(--tag-bg);
  font-size: 16px;
  font-weight: 600;
}

/* Interest */
.interest {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
  background: #fff;
}

.interest-posters {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.interest-posters img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.interest-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(254, 227, 99, .38);
  backdrop-filter: blur(2px);
}

.interest-inner {
  display: grid;
  grid-template-columns: minmax(240px, 480px) minmax(0, 1fr);
  gap: clamp(40px, 7.3vw, 140px);
  align-items: center;
  width: min(calc(100% - 80px), var(--wide));
  min-height: 0;
  padding: 48px 0;
}

.interest-copy h2 {
  margin: 0;
  color: var(--black);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(36px, 3.125vw, 60px);
  font-weight: 600;
  line-height: 1.12;
}

.interest-copy p {
  margin: 32px 0 0;
  color: var(--black);
  font-size: 20px;
  line-height: 40px;
}

.interest-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 16px;
}

.interest-grid article {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 132px;
  padding: 24px;
  border: 1px solid #ffca00;
  border-radius: 12px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 8px 24px rgba(80, 60, 0, .06);
  backdrop-filter: blur(4px);
}

.interest-grid h3 {
  margin: 0;
  color: var(--black);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.2;
}

.interest-grid p {
  margin: 12px 0 0;
  color: #848483;
  font-size: 20px;
  line-height: 1.4;
}

/* About + guide */
.about-guide {
  display: flex;
  overflow: hidden;
  background: var(--cream-2);
}

html.page-snap .about-guide {
  overflow: hidden;
}

.about-guide-inner {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  align-content: stretch;
  gap: clamp(20px, 2.8vh, 36px);
  width: min(calc(100% - 80px), var(--wide));
  height: 100%;
  min-height: 0;
  padding: clamp(24px, 4vh, 48px) 0;
  box-sizing: border-box;
}

.about-block {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(32px, 4.5vw, 72px);
  align-items: stretch;
  min-height: 0;
  overflow: hidden;
}

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

.about-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(36px, 3.1vw, 56px);
  font-weight: 600;
  line-height: 1.16;
}

.about-copy h2 em {
  color: var(--yellow);
  font-style: normal;
}

.about-paragraphs {
  display: grid;
  gap: 14px;
  margin-top: clamp(16px, 2.2vh, 28px);
  color: var(--muted);
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.7;
}

.about-paragraphs p {
  margin: 0;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(16px, 2.2vh, 24px);
}

.about-tags span {
  padding: 8px 16px;
  border: 1px solid var(--yellow-bright);
  border-radius: 100px;
  color: var(--ink);
  background: #fffaf0;
  font-size: 16px;
  font-weight: 600;
}

.about-figure {
  position: relative;
  height: 100%;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(0, 0, 0, .15);
}

.about-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
}

.about-figure-title {
  position: absolute;
  top: 28px;
  left: 28px;
  margin: 0;
  color: #fff;
  font-family: Inter, sans-serif;
  font-size: clamp(28px, 2.4vw, 44px);
  font-style: italic;
  font-weight: 400;
}

.about-figure span {
  position: absolute;
  right: 20px;
  bottom: 20px;
  padding: 10px 16px;
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, .8);
  backdrop-filter: blur(4px);
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 600;
}

.guide-banner {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  gap: 6px;
  padding: clamp(18px, 2.4vh, 28px) clamp(28px, 2.8vw, 48px);
  border: 1px solid #f0b939;
  border-radius: 20px;
  background: linear-gradient(90deg, #ffda2a 0%, #fee363 100%);
}

.guide-banner strong {
  color: var(--black);
  font-size: clamp(22px, 1.7vw, 28px);
  font-weight: 600;
}

.guide-banner p {
  margin: 0;
  color: var(--black);
  font-size: clamp(15px, 1.05vw, 18px);
  opacity: .7;
}

.guide-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  flex-shrink: 0;
  gap: clamp(28px, 3.6vw, 56px);
}

.guide-num {
  margin: 0;
  color: var(--black);
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(28px, 2.1vw, 36px);
  font-style: italic;
  font-weight: 900;
  line-height: 1;
}

.guide-steps h3 {
  display: inline-flex;
  margin: 8px 0 0;
  padding: 6px 14px;
  border-radius: 28px 0;
  color: var(--black);
  background: #ffdc39;
  font-family: "PingFang SC", "Noto Sans SC", sans-serif;
  font-size: clamp(18px, 1.35vw, 24px);
  font-weight: 600;
}

.guide-lead {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: clamp(16px, 1.2vw, 20px);
  font-weight: 600;
}

.guide-steps article > p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.55;
}

/* FAQ */
.questions {
  overflow: auto;
  background: var(--yellow);
  background-image: url("/assets/images/official-20260921/texture-yellow.webp?v=20260921");
  background-position: center;
  background-size: cover;
}

html.page-snap .questions {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.questions-inner {
  padding: 56px 0;
}

.questions-inner h2 {
  margin: 0;
  color: var(--black);
  font-size: 60px;
  font-weight: 600;
}

.questions-lead {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.8;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 746px));
  gap: 16px 20px;
  align-items: start;
  margin-top: 32px;
}

.faq-list details {
  padding: 24px 31px;
  border: 1px solid rgba(0, 0, 0, .1);
  border-radius: 15px;
  background: #fff;
}

.questions .faq-list details[open] {
  border-color: var(--yellow);
  background: rgba(248, 202, 6, .66);
}

.faq-list summary {
  position: relative;
  padding-right: 36px;
  color: var(--black);
  font-size: 24px;
  font-weight: 500;
  line-height: 40px;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 0;
  right: 0;
  font-size: 28px;
  line-height: 40px;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 20px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, .2);
  color: #202020;
  font-size: 18px;
  font-weight: 500;
  line-height: 40px;
}

/* Final CTA + footer */
.community {
  position: relative;
  display: flex;
  flex-direction: column;
  isolation: isolate;
  overflow: hidden;
  background: #000;
}

.community-mosaic {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.community-mosaic img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.community-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(195, 163, 11, .61);
  backdrop-filter: blur(4px);
}

.community-inner {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.community-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 48px 20px 24px;
  text-align: center;
}

.community-logo {
  width: 288px;
  height: auto;
}

.community-main h2 {
  margin: 0;
  color: #fff;
  font-size: 64px;
  font-weight: 600;
  line-height: 1.15;
  white-space: nowrap;
}

.community-main h2 em {
  color: var(--yellow-bright);
  font-style: normal;
}

.community-copy {
  margin: 0;
  color: #fff;
  font-size: 22px;
  line-height: 40px;
  white-space: nowrap;
}

.community-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.community-main .cta-download {
  min-width: 274px;
  min-height: 64px;
  padding: 12px 36px;
}

.community-main .pill-telegram-gold {
  min-width: 274px;
  min-height: 56px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 600;
}

.pill-primary,
.pill-telegram-gold {
  color: var(--black);
  background: var(--yellow-cta);
}

.pill-icon {
  display: block;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.site-footer {
  flex-shrink: 0;
  padding: 28px max(20px, calc((100vw - var(--wide)) / 2)) 32px;
  background: var(--cream);
  text-align: left;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  width: 236px;
  height: 64px;
  object-fit: contain;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  color: #1c1a17;
  font-size: 20px;
  font-weight: 500;
}

.footer-note,
.footer-copy {
  color: #7e7569;
}

.footer-note {
  margin: 16px 0 0;
  font-size: 18px;
  line-height: 1.6;
}

.footer-copy {
  margin: 12px 0 0;
  font-size: 14px;
}

.back-to-top {
  display: none;
}

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

.content-nav,
.seo-block,
.final-download,
.seo-shell,
.block-label,
.seo-heading,
.seo-intro,
.app-intro-grid,
.topic-grid,
.topic-card,
.install-grid,
.install-steps,
.version-panel,
.download-actions,
.small-cta,
.install-notice,
.source-note {
  /* SEO-only surfaces stay in the document for crawlers. */
}

.seo-block,
.final-download,
.content-nav {
  background: #100d11;
  color: #fff;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom));
  z-index: 100;
  max-width: min(88vw, 520px);
  padding: 12px 18px;
  border-radius: 999px;
  color: var(--black);
  background: #fff;
  box-shadow: 0 16px 50px rgba(0, 0, 0, .18);
  font-size: 14px;
  text-align: center;
  transform: translateX(-50%);
}

.report-page {
  min-height: 100vh;
  padding: 54px 20px;
  color: #172331;
  background: #f4f5f7;
}

.report-card {
  width: min(100%, 680px);
  margin: 0 auto;
  padding: 34px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 20px 70px rgba(31, 43, 55, .12);
}

.report-back {
  color: #647181;
  font-size: 14px;
}

.report-card h2 {
  margin: 24px 0 0;
  font-size: 32px;
}

.report-lede {
  margin: 8px 0 30px;
  color: #87919e;
}

.report-card form {
  display: grid;
  gap: 26px;
}

.report-card fieldset {
  padding: 0;
  border: 0;
}

.report-card legend,
.report-field > span {
  color: #172331;
  font-weight: 700;
}

.report-card legend span,
.report-field b {
  color: #ec554d;
}

.report-types {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin-top: 14px;
}

.report-field {
  display: grid;
  gap: 10px;
}

.report-field input,
.report-field textarea {
  width: 100%;
  border: 1px solid #d2d7dc;
  border-radius: 8px;
  outline: 0;
  color: #172331;
  background: #fff;
}

.report-field input {
  height: 44px;
  padding: 0 12px;
}

.report-field textarea {
  min-height: 150px;
  padding: 12px;
  resize: vertical;
}

.report-submit {
  justify-self: start;
  min-width: 88px;
  height: 42px;
  border-radius: 7px;
  color: #fff;
  background: #1d8cf2;
}

.report-status {
  margin-bottom: 24px;
  padding: 12px 14px;
  border-radius: 8px;
  color: #2a7354;
  background: #effbf5;
}

.report-status.is-error {
  color: #9c3d36;
  background: #fff0ef;
}

@media (max-width: 1500px) and (min-width: 1024px) {
  .hero-copy h1 {
    font-size: 64px;
  }

  .hero-badge {
    font-size: 24px;
  }

  .cards-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .about-block {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .interest-inner {
    gap: 60px;
  }
}

@media (max-width: 1180px) and (min-width: 1024px) {
  .site-nav {
    gap: 24px;
    margin-right: 20px;
  }

  .app-intro-inner,
  .interest-inner,
  .about-block {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 1023px) {
  :root {
    --fp: calc(min(100vw, 430px) / 750);
    --header-h: auto;
  }

  .layout-wide {
    width: calc(100% - calc(50 * var(--fp)));
  }

  html,
  body {
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: auto;
    touch-action: pan-y;
  }

  .official-site,
  .page-track {
    height: auto;
    overflow: visible;
    transform: none;
  }

  .page-section {
    height: auto;
    overflow: visible;
  }

  .hero {
    min-height: var(--app-height, 100dvh);
  }

  .site-header {
    flex-wrap: wrap;
    align-items: center;
    height: auto;
    min-height: 0;
    padding: calc(20 * var(--fp)) calc(30 * var(--fp)) calc(16 * var(--fp));
    gap: calc(20 * var(--fp)) 12px;
  }

  .brand-logo {
    width: calc(177 * var(--fp));
    height: auto;
  }

  .site-nav {
    display: flex;
    order: 3;
    width: 100%;
    justify-content: space-between;
    margin: 0;
    gap: 0;
    color: var(--black);
    font-size: calc(24 * var(--fp));
    font-weight: 500;
    line-height: 1.2;
  }

  .header-download {
    min-width: calc(161 * var(--fp));
    height: calc(45 * var(--fp));
    padding: calc(6 * var(--fp)) calc(12 * var(--fp));
    font-size: calc(22 * var(--fp));
  }

  .header-download .download-icon {
    width: calc(26 * var(--fp));
    height: calc(26 * var(--fp));
  }

  html.page-snap .hero {
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .hero-stage {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 0;
  }

  .hero-content {
    position: relative;
    inset: auto;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: calc(30 * var(--fp));
    width: calc(100% - calc(50 * var(--fp)));
    margin: 0 calc(25 * var(--fp)) calc(20 * var(--fp));
    pointer-events: none;
  }

  .hero-copy {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
  }

  .hero-badge {
    max-width: 100%;
    margin-bottom: calc(30 * var(--fp));
    padding: calc(10 * var(--fp)) calc(14 * var(--fp));
    font-size: calc(28 * var(--fp));
    white-space: nowrap;
  }

  .hero-copy h1 {
    font-family: Sora, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-size: calc(64 * var(--fp));
    font-weight: 600;
    line-height: 1.05;
    white-space: nowrap;
  }

  .hero-copy h1 span,
  .hero-copy h1 em {
    display: inline;
    white-space: nowrap;
  }

  .hero-underline {
    width: calc(127 * var(--fp));
    height: calc(10 * var(--fp));
    margin-top: calc(8 * var(--fp));
  }

  .hero-copy > p:not(.hero-badge) {
    width: 100%;
    margin-top: calc(20 * var(--fp));
    font-size: max(16px, calc(26 * var(--fp)));
    line-height: 1.5;
  }

  .hero-cta-row,
  .desktop-download,
  .desktop-thumbnails {
    display: none;
  }

  .mobile-actions {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    display: grid;
    width: 100%;
    pointer-events: auto;
  }

  .cta-download-mobile {
    width: 100%;
    min-height: calc(100 * var(--fp));
    height: calc(100 * var(--fp));
    padding: calc(10 * var(--fp)) calc(24 * var(--fp));
    border-radius: 50px;
    background: var(--yellow);
    font-size: calc(32 * var(--fp));
    line-height: calc(40 * var(--fp));
  }

  .install-tip {
    display: none;
  }

  .hero-indicators {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(20 * var(--fp));
    margin: calc(16 * var(--fp)) 0 calc(20 * var(--fp));
  }

  .indicator {
    width: calc(18 * var(--fp));
    height: calc(18 * var(--fp));
    padding: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, .38);
  }

  .indicator.is-active {
    width: calc(48 * var(--fp));
    background: #fff;
  }

  .explore-hint {
    display: none;
  }

  .catalog {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    flex-shrink: 0;
    min-height: 0;
    padding: calc(40 * var(--fp)) calc(25 * var(--fp));
  }

  .catalog-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(24 * var(--fp));
    width: 100%;
  }

  .catalog-card {
    width: auto;
    min-height: calc(142 * var(--fp));
    padding: calc(24 * var(--fp));
    gap: calc(16 * var(--fp));
    border-radius: 18px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .05);
  }

  .catalog-card img {
    width: calc(88 * var(--fp));
    height: calc(94 * var(--fp));
    flex-shrink: 0;
  }

  .catalog-card h3 {
    font-size: calc(32 * var(--fp));
  }

  .catalog-card p {
    margin-top: calc(8 * var(--fp));
    font-size: calc(26 * var(--fp));
    line-height: 1.35;
  }

  .app-intro {
    background-image: url("/assets/images/official-20260921/texture-yellow-mobile.webp?v=20260921");
  }

  html.page-snap .app-intro,
  html.page-snap .content-cards,
  html.page-snap .interest,
  html.page-snap .questions {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  .app-badge img {
    width: calc(308 * var(--fp));
  }

  .app-intro-inner {
    grid-template-columns: 1fr;
    gap: calc(24 * var(--fp));
    padding: calc(40 * var(--fp)) 0 calc(32 * var(--fp));
  }

  .app-intro-copy h2 {
    margin-top: calc(30 * var(--fp));
    font-size: max(22px, calc(48 * var(--fp)));
    line-height: 1.4;
    text-align: left;
  }

  .section-header h2,
  .interest-copy h2,
  .about-copy h2,
  .questions-inner h2,
  .community-main h2 {
    font-size: max(22px, calc(48 * var(--fp)));
    line-height: 1.16;
  }

  .app-scribble {
    width: 129.7%;
  }

  .app-lead {
    margin-top: calc(24 * var(--fp));
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.5;
  }

  .feature-bullets {
    gap: calc(40 * var(--fp));
    margin-top: calc(32 * var(--fp));
    padding-top: calc(32 * var(--fp));
  }

  .feature-bullets img {
    width: calc(42 * var(--fp));
    height: calc(42 * var(--fp));
  }

  .feature-bullets h3 {
    font-size: max(17px, calc(32 * var(--fp)));
    line-height: 1.4;
  }

  .feature-bullets p,
  .app-download-note,
  .section-header p,
  .interest-copy p,
  .about-paragraphs,
  .questions-lead,
  .community-copy,
  .guide-steps p {
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.5;
  }

  .cta-app {
    width: calc(283 * var(--fp));
    max-width: 100%;
    height: calc(78 * var(--fp));
    font-size: calc(28 * var(--fp));
  }

  .app-intro-visual img {
    width: min(100%, calc(700 * var(--fp)));
    margin: calc(16 * var(--fp)) auto 0;
  }

  .content-cards {
    justify-content: flex-start;
    gap: calc(16 * var(--fp));
    padding: calc(80 * var(--fp)) 0 calc(88 * var(--fp));
    min-height: 0;
  }

  html.page-snap .content-cards {
    overflow: hidden;
  }

  .section-header {
    flex-shrink: 0;
    width: calc(100% - calc(50 * var(--fp)));
    margin-top: 0;
    text-align: center;
  }

  .section-header h2 {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: calc(4 * var(--fp));
  }

  .headline-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(8 * var(--fp));
  }

  .section-header h2 img {
    width: calc(40 * var(--fp));
    height: calc(40 * var(--fp));
  }

  .cards-grid {
    display: flex;
    flex: 0 0 auto;
    grid-template-columns: none;
    justify-content: flex-start;
    align-items: flex-start;
    gap: calc(24 * var(--fp));
    width: 100%;
    min-height: 0;
    margin: calc(16 * var(--fp)) 0 0;
    padding: 0 calc(25 * var(--fp)) 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-padding-left: calc(25 * var(--fp));
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .cards-grid::-webkit-scrollbar {
    display: none;
  }

  .story-card {
    display: flex;
    flex: 0 0 calc(600 * var(--fp));
    flex-direction: column;
    max-width: calc(100vw - calc(50 * var(--fp)));
    height: auto;
    min-height: 0;
    scroll-snap-align: start;
  }

  .story-card > img {
    flex: none;
    width: 100%;
    height: auto;
    aspect-ratio: 60 / 53;
    object-fit: cover;
  }

  .story-card-body {
    flex: 0 0 auto;
    min-height: 0;
    padding: calc(24 * var(--fp));
  }

  .story-card-body h3 {
    margin-bottom: calc(10 * var(--fp));
    font-size: calc(32 * var(--fp));
  }

  .story-card-body p {
    display: -webkit-box;
    overflow: hidden;
    font-size: max(16px, calc(26 * var(--fp)));
    -webkit-box-orient: vertical;
  }

  .story-card-body span {
    margin-top: calc(16 * var(--fp));
    font-size: max(16px, calc(24 * var(--fp)));
  }

  .interest-inner {
    grid-template-columns: 1fr;
    gap: calc(50 * var(--fp));
    width: calc(100% - calc(50 * var(--fp)));
    padding: calc(40 * var(--fp)) 0;
  }

  .interest-copy,
  .about-copy,
  .questions-inner,
  .guide-steps,
  .guide-banner {
    text-align: center;
  }

  .interest-copy h2,
  .about-copy h2,
  .questions-inner h2 {
    text-align: center;
  }

  .interest-grid {
    grid-template-columns: 1fr 1fr;
    gap: calc(16 * var(--fp));
  }

  .interest-grid article {
    min-height: calc(120 * var(--fp));
    padding: calc(24 * var(--fp)) calc(18 * var(--fp));
    text-align: center;
  }

  .interest-grid h3 {
    font-size: max(17px, calc(32 * var(--fp)));
  }

  .interest-grid p {
    font-size: max(16px, calc(26 * var(--fp)));
  }

  .about-block,
  .guide-steps,
  .faq-list {
    grid-template-columns: 1fr;
  }

  html.page-snap .about-guide {
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .about-guide {
    display: flex;
    flex-direction: column;
    overflow: visible;
    height: auto;
  }

  .about-guide-inner {
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 20px;
    width: calc(100% - calc(50 * var(--fp)));
    height: auto;
    min-height: 0;
    justify-content: flex-start;
    padding: 36px 0;
    overflow: visible;
  }

  .about-block {
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 20px;
    overflow: visible;
    min-height: 0;
    height: auto;
  }

  .about-copy {
    flex-shrink: 0;
    justify-content: flex-start;
  }

  .about-copy h2 {
    font-size: max(22px, calc(48 * var(--fp)));
    line-height: 1.25;
  }

  .about-copy h2 em {
    font-size: inherit;
    color: var(--yellow);
  }

  .about-paragraphs {
    gap: 10px;
    margin-top: 16px;
    text-align: center;
  }

  .about-paragraphs p {
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.7;
  }

  .about-tags,
  .about-figure span {
    display: none;
  }

  .about-figure {
    flex: none;
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: 700 / 467;
  }

  .about-figure img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: cover;
  }

  .about-figure-title {
    top: 16px;
    left: 16px;
    font-size: max(22px, calc(48 * var(--fp)));
  }

  .guide-banner {
    flex-shrink: 0;
    width: 100%;
    margin-top: 8px;
    padding: 16px 20px;
    border-radius: 12px;
    text-align: left;
  }

  .guide-banner strong {
    font-size: max(17px, calc(32 * var(--fp)));
  }

  .guide-banner p {
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.5;
  }

  .guide-steps {
    flex-shrink: 0;
    gap: 24px;
    margin-top: 8px;
  }

  .guide-steps .guide-num {
    font-size: max(22px, calc(44 * var(--fp)));
  }

  .guide-steps h3 {
    margin-top: 8px;
    padding: 4px 10px;
    font-size: max(18px, calc(36 * var(--fp)));
  }

  .guide-steps .guide-lead {
    margin-top: 10px;
    font-size: max(17px, calc(32 * var(--fp)));
  }

  .guide-steps article > p:last-child {
    margin-top: 6px;
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.6;
  }

  .questions-inner {
    padding: calc(120 * var(--fp)) 0 calc(40 * var(--fp));
  }

  .faq-list details,
  .faq-list summary,
  .faq-list details p {
    text-align: left;
  }

  .faq-list {
    gap: calc(20 * var(--fp));
    margin-top: calc(24 * var(--fp));
  }

  .faq-list details {
    padding: calc(20 * var(--fp)) calc(30 * var(--fp));
    border-radius: calc(15 * var(--fp));
  }

  .faq-list summary {
    display: flex;
    align-items: center;
    font-size: max(16px, calc(28 * var(--fp)));
    line-height: 1.4;
  }

  .faq-list summary::after {
    top: 50%;
    font-size: 1.15em;
    line-height: 1;
    transform: translateY(-50%);
  }

  .faq-list details p {
    margin-top: calc(16 * var(--fp));
    padding-top: calc(16 * var(--fp));
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.7;
  }

  html.page-snap .community {
    overflow: hidden;
  }

  .community-main {
    --fc: calc(min(100vw, 430px) / 390);
    gap: calc(34 * var(--fc));
    min-height: calc(min(100vw, 430px) * 1334 / 750);
    padding: calc(48 * var(--fc)) calc(24 * var(--fc));
    justify-content: center;
  }

  .community-logo {
    width: min(100%, calc(325 * var(--fc)));
  }

  .community-main h2 {
    max-width: 100%;
    font-size: calc(48 * var(--fc));
    line-height: 1.2;
    white-space: normal;
  }

  .community-main h2 em {
    color: #ffcf00;
    white-space: nowrap;
  }

  .community-copy {
    max-width: 100%;
    font-size: calc(24 * var(--fc));
    line-height: calc(40 * var(--fc));
    white-space: normal;
  }

  .community-actions {
    gap: calc(16 * var(--fc));
    margin-top: 0;
    width: 100%;
  }

  .community-main .cta-download,
  .community-main .pill-telegram-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: min(100%, calc(274 * var(--fc)));
    min-width: 0;
    min-height: 0;
    height: auto;
    padding: 14px 10px;
    border-radius: 100px;
    color: #000;
    background: linear-gradient(162deg, #ffc251 0%, #f8ca06 100%);
    box-shadow: none;
    font-size: 26px;
    font-weight: 500;
    line-height: 40px;
    letter-spacing: 0;
    white-space: nowrap;
  }

  .community-main .pill-icon {
    width: 20px;
    height: 20px;
  }

  .site-footer {
    display: flex;
    flex-direction: column;
    gap: calc(20 * var(--fp));
    padding: calc(32 * var(--fp)) calc(25 * var(--fp));
    padding-right: 56px;
  }

  .footer-top {
    display: contents;
  }

  .footer-logo {
    order: 1;
    width: calc(236 * var(--fp));
    height: auto;
  }

  .footer-note {
    order: 2;
    margin: 0;
    color: #a3a3a3;
    font-size: max(16px, calc(24 * var(--fp)));
    line-height: 1.5;
  }

  .footer-links {
    order: 3;
    flex-direction: column;
    gap: calc(12 * var(--fp));
    color: #2d2d2d;
    font-size: max(16px, calc(24 * var(--fp)));
    font-weight: 400;
  }

  .footer-copy {
    order: 4;
    margin: 0;
    color: #666;
    font-size: max(14px, calc(22 * var(--fp)));
  }

  .back-to-top {
    position: absolute;
    right: 16px;
    bottom: 16px;
    z-index: 5;
    display: block;
    width: 48px;
    height: 48px;
  }

  .back-to-top img {
    width: 48px;
    height: 48px;
  }
}