:root {
  --paper: #f5f1e8;
  --paper-deep: #e9e2d4;
  --ink: #101327;
  --ink-soft: #43475a;
  --blue: #2658ff;
  --blue-deep: #1537be;
  --orange: #ff5b35;
  --mint: #91efd7;
  --lime: #d7f05b;
  --white: #fffef9;
  --line: rgba(16, 19, 39, 0.16);
  --shell: min(1480px, calc(100% - 64px));
  --display: "Noto Serif SC", "Songti SC", STSong, serif;
  --sans: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
  font: inherit;
}

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

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(245, 241, 232, 0.94);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-compact {
  background: rgba(255, 254, 249, 0.97);
  box-shadow: 0 12px 32px rgba(16, 19, 39, 0.08);
}

.header-shell {
  width: var(--shell);
  min-height: 92px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 13px;
}

.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.brand span {
  display: grid;
  gap: 2px;
}

.brand strong {
  font-size: 22px;
  letter-spacing: 0.08em;
}

.brand small {
  color: var(--ink-soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(16px, 2vw, 34px);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 3px;
  background: var(--orange);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

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

.menu-button {
  display: none;
  border: 0;
  background: none;
}

.hero {
  width: var(--shell);
  min-height: 760px;
  margin: 0 auto;
  padding: 76px 0 92px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 70px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow span {
  margin-right: 12px;
  color: var(--blue);
}

.hero h1 {
  max-width: 800px;
  font-family: var(--display);
  font-size: clamp(52px, 6vw, 92px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.hero-lead {
  max-width: 760px;
  margin-top: 30px;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.4vw, 20px);
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-width: 170px;
  padding: 14px 24px;
  border: 2px solid var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--ink);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-ghost {
  background: transparent;
}

.hero-facts {
  margin-top: 46px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.hero-facts div {
  padding: 18px 18px 0 0;
}

.hero-facts dt {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.hero-facts dd {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 800;
}

.hero-gallery {
  position: relative;
  min-height: 620px;
  background: var(--blue);
  clip-path: polygon(8% 0, 100% 0, 94% 93%, 42% 100%, 0 82%);
}

.hero-gallery::before,
.hero-gallery::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  content: "";
}

.hero-gallery::before {
  width: 480px;
  height: 480px;
  top: -170px;
  right: -100px;
}

.hero-gallery::after {
  width: 260px;
  height: 260px;
  bottom: -100px;
  left: -80px;
}

.hero-card {
  position: absolute;
  overflow: hidden;
  border: 7px solid var(--white);
  background: var(--white);
  box-shadow: 14px 18px 0 rgba(16, 19, 39, 0.28);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card figcaption {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 5px 9px;
  color: var(--white);
  background: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero-card-a {
  z-index: 3;
  width: 36%;
  height: 66%;
  top: 17%;
  left: 10%;
  transform: rotate(-7deg);
}

.hero-card-b {
  z-index: 2;
  width: 34%;
  height: 60%;
  top: 7%;
  right: 12%;
  transform: rotate(7deg);
}

.hero-card-c {
  z-index: 4;
  width: 30%;
  height: 53%;
  right: 23%;
  bottom: 2%;
  transform: rotate(-1deg);
}

.hero-stamp {
  position: absolute;
  z-index: 5;
  right: 6%;
  bottom: 10%;
  width: 92px;
  height: 92px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.05;
  text-align: center;
  transform: rotate(8deg);
}

.keyword-ribbon {
  overflow: hidden;
  border-block: 2px solid var(--ink);
  color: var(--white);
  background: var(--ink);
}

.keyword-ribbon div {
  width: max-content;
  min-width: 100%;
  padding: 16px 0;
  display: flex;
  justify-content: space-around;
  gap: 46px;
  animation: ribbon 28s linear infinite;
}

.keyword-ribbon span {
  white-space: nowrap;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.keyword-ribbon span::before {
  margin-right: 46px;
  color: var(--orange);
  content: "✦";
}

@keyframes ribbon {
  from { transform: translateX(0); }
  to { transform: translateX(-12%); }
}

.section {
  padding: 120px max(32px, calc((100vw - 1480px) / 2));
}

.section-head {
  margin-bottom: 54px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: end;
  gap: 80px;
}

.section-head h2,
.chinese-copy h2,
.fantasy-title h2,
.future-copy h2,
.guide-intro h2,
.brand-manifesto h2 {
  font-family: var(--display);
  font-size: clamp(40px, 4.5vw, 72px);
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.section-head > p,
.chinese-copy > p:last-child,
.fantasy-title > p:last-child,
.guide-intro > p:last-child {
  color: var(--ink-soft);
  font-size: 16px;
}

.poster-runway {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.poster-card {
  min-width: 0;
}

.poster-card-offset {
  padding-top: 66px;
}

.poster-art {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: var(--paper-deep);
}

.poster-art::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  content: "";
  pointer-events: none;
}

.poster-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, filter 0.45s ease;
}

.poster-card:hover .poster-art img {
  filter: saturate(1.08);
  transform: scale(1.035);
}

.card-kicker {
  margin-top: 18px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.poster-card h3 {
  margin-top: 6px;
  font-size: clamp(18px, 1.3vw, 24px);
  line-height: 1.38;
}

.poster-card > p:last-child {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 13px;
}

.collection-section {
  color: var(--white);
  background: var(--blue);
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 30px;
}

.collection-feature {
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.36);
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) 1.25fr;
}

.feature-image {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: var(--ink);
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-image span {
  position: absolute;
  top: 22px;
  left: 22px;
  padding: 7px 12px;
  color: var(--ink);
  background: var(--mint);
  font-size: 11px;
  font-weight: 900;
}

.feature-copy {
  padding: clamp(36px, 5vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-copy .eyebrow {
  color: var(--mint);
}

.feature-copy h2 {
  font-family: var(--display);
  font-size: clamp(36px, 3.8vw, 64px);
  line-height: 1.15;
}

.feature-copy h3 {
  margin-top: 34px;
  color: var(--lime);
  font-size: clamp(22px, 2vw, 32px);
}

.feature-lead {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.8);
}

.feature-points {
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.feature-points li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  font-size: 13px;
}

.feature-points span {
  color: var(--mint);
  font-weight: 800;
}

.collection-side {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 20px;
}

.mini-story {
  min-height: 210px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  display: grid;
  grid-template-columns: 35% 65%;
  transition: background 0.2s ease, color 0.2s ease;
}

.mini-story:hover {
  color: var(--ink);
  background: var(--mint);
}

.mini-story img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.mini-story div {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mini-story span {
  color: var(--lime);
  font-size: 11px;
  font-weight: 900;
}

.mini-story:hover span {
  color: var(--blue-deep);
}

.mini-story h3 {
  margin-top: 8px;
  font-size: 19px;
  line-height: 1.35;
}

.mini-story p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.mini-story:hover p {
  color: var(--ink-soft);
}

.chinese-section {
  padding-right: 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 1.45fr);
  align-items: center;
  gap: 64px;
}

.chinese-copy {
  position: sticky;
  top: 150px;
  align-self: start;
}

.chinese-copy > p:last-child {
  margin-top: 28px;
}

.scroll-panels {
  overflow-x: auto;
  padding: 18px max(32px, calc((100vw - 1480px) / 2)) 28px 0;
  display: grid;
  grid-auto-columns: minmax(270px, 31%);
  grid-auto-flow: column;
  gap: 20px;
  scrollbar-color: var(--orange) var(--paper-deep);
  scrollbar-width: thin;
}

.scroll-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.scroll-panel img {
  width: 100%;
  aspect-ratio: 2 / 2.6;
  object-fit: cover;
}

.scroll-panel div {
  padding: 22px;
}

.scroll-panel span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
}

.scroll-panel h3 {
  margin-top: 7px;
  font-family: var(--display);
  font-size: 24px;
}

.scroll-panel p {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 13px;
}

.fantasy-section {
  position: relative;
  overflow: hidden;
  background: #dceaff;
}

.fantasy-section::before {
  position: absolute;
  width: 560px;
  height: 560px;
  top: -280px;
  right: -160px;
  border: 120px solid rgba(145, 239, 215, 0.8);
  border-radius: 50%;
  content: "";
}

.fantasy-title {
  position: relative;
  z-index: 1;
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: end;
  gap: 72px;
}

.route-map {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 110px auto 100px;
  gap: 22px;
}

.route-map::before {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: 7%;
  left: 7%;
  border-top: 3px dashed rgba(38, 88, 255, 0.34);
  content: "";
}

.route-card {
  position: relative;
  min-height: 580px;
  border: 2px solid var(--ink);
  background: var(--white);
  display: grid;
  grid-template-rows: 1fr auto;
  box-shadow: 10px 10px 0 var(--ink);
}

.route-a {
  grid-column: 1 / 5;
  grid-row: 1 / 3;
}

.route-b {
  grid-column: 5 / 9;
  grid-row: 2 / 4;
}

.route-c {
  grid-column: 9 / 13;
  grid-row: 1 / 3;
}

.route-card img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
}

.route-card > div {
  padding: 24px;
}

.route-card p {
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.route-card h3 {
  margin-top: 5px;
  font-family: var(--display);
  font-size: 25px;
  line-height: 1.35;
}

.route-card div span {
  color: var(--ink-soft);
  font-size: 12px;
}

.route-index {
  position: absolute;
  z-index: 2;
  width: 52px;
  height: 52px;
  margin: 18px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  font-weight: 900;
}

.future-section {
  color: var(--white);
  background: var(--ink);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: clamp(42px, 6vw, 96px);
}

.future-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #000;
}

.future-visual img {
  width: 100%;
  min-height: 460px;
  object-fit: cover;
}

.scan-lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 5px, rgba(145, 239, 215, 0.08) 6px);
  pointer-events: none;
}

.future-copy .eyebrow {
  color: var(--mint);
}

.future-copy h3 {
  margin-top: 30px;
  color: var(--lime);
  font-size: 24px;
}

.future-copy > p:not(.eyebrow) {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.future-copy blockquote {
  margin-top: 28px;
  padding: 18px 0 18px 24px;
  border-left: 4px solid var(--orange);
  font-family: var(--display);
  font-size: 22px;
}

.future-tags {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.future-tags span {
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 11px;
}

.guide-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 92px;
}

.guide-intro {
  position: sticky;
  top: 150px;
  align-self: start;
}

.guide-intro > p:last-child {
  margin-top: 24px;
}

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

.guide-list article {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: start;
  gap: 20px;
  transition: padding-left 0.2s ease, background 0.2s ease;
}

.guide-list article:hover {
  padding-left: 18px;
  background: var(--white);
}

.guide-list article > span {
  color: var(--orange);
  font-family: var(--display);
  font-size: 26px;
}

.guide-list div {
  display: grid;
  gap: 5px;
}

.guide-list b {
  font-size: 18px;
}

.guide-list small {
  color: var(--ink-soft);
  font-size: 12px;
}

.brand-section {
  color: var(--white);
  background: var(--orange);
}

.brand-manifesto {
  display: grid;
  grid-template-columns: 190px 1fr;
  align-items: start;
  gap: 62px;
}

.brand-manifesto img {
  width: 180px;
  height: 180px;
  padding: 18px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 10px 10px 0 var(--ink);
}

.brand-manifesto .eyebrow {
  color: var(--ink);
}

.brand-manifesto h2 {
  max-width: 900px;
}

.brand-manifesto div > p:not(.eyebrow) {
  max-width: 1000px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
}

.answer-grid {
  margin-top: 72px;
  border-top: 2px solid var(--ink);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.answer-grid article {
  padding: 32px;
  border-right: 1px solid rgba(16, 19, 39, 0.34);
}

.answer-grid article:last-child {
  border-right: 0;
}

.answer-grid span {
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
}

.answer-grid h3 {
  margin-top: 18px;
  font-family: var(--display);
  font-size: 24px;
}

.answer-grid p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
}

.site-footer {
  padding: 66px max(32px, calc((100vw - 1480px) / 2));
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 1.4fr 0.8fr;
  align-items: center;
  gap: 34px;
  color: rgba(255, 255, 255, 0.66);
  background: var(--ink);
  font-size: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.footer-brand div {
  display: grid;
}

.footer-brand strong {
  color: var(--white);
  font-size: 19px;
}

.footer-brand span {
  color: var(--mint);
}

.back-top {
  position: fixed;
  z-index: 90;
  right: 24px;
  bottom: 24px;
  width: 54px;
  height: 54px;
  border: 2px solid var(--ink);
  border-radius: 0;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  font-size: 22px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1240px) {
  :root {
    --shell: min(100% - 40px, 1120px);
  }

  .site-nav {
    gap: 14px;
    font-size: 12px;
  }

  .hero {
    min-height: 680px;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 34px;
  }

  .hero-gallery {
    min-height: 540px;
  }

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

  .collection-side {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: none;
  }

  .mini-story {
    grid-template-columns: 42% 58%;
  }
}

@media (max-width: 980px) {
  html {
    scroll-padding-top: 84px;
  }

  .header-shell {
    min-height: 78px;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .menu-button {
    width: 52px;
    height: 52px;
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr;
    align-content: center;
    gap: 5px;
    cursor: pointer;
  }

  .menu-button span {
    height: 2px;
    background: var(--ink);
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .menu-button b {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 78px 0 auto;
    max-height: calc(100vh - 78px);
    padding: 26px 24px 36px;
    overflow-y: auto;
    border-bottom: 2px solid var(--ink);
    display: grid;
    gap: 0;
    background: var(--paper);
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }

  .hero {
    padding-top: 52px;
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 840px;
  }

  .hero-gallery {
    min-height: 640px;
  }

  .section-head,
  .fantasy-title {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .poster-runway {
    overflow-x: auto;
    padding-bottom: 24px;
    grid-auto-columns: minmax(240px, 38%);
    grid-auto-flow: column;
    grid-template-columns: none;
    scrollbar-width: thin;
  }

  .poster-card-offset {
    padding-top: 0;
  }

  .collection-side {
    overflow-x: auto;
    grid-auto-columns: minmax(300px, 42%);
    grid-auto-flow: column;
    grid-template-columns: none;
  }

  .chinese-section {
    padding-right: max(32px, calc((100vw - 1480px) / 2));
    grid-template-columns: 1fr;
  }

  .chinese-copy,
  .guide-intro {
    position: static;
  }

  .scroll-panels {
    padding-right: 0;
    grid-auto-columns: minmax(250px, 40%);
  }

  .future-section,
  .guide-section {
    grid-template-columns: 1fr;
  }

  .guide-section {
    gap: 44px;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: calc(100% - 32px);
  }

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

  .brand small {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 44px 0 62px;
    gap: 44px;
  }

  .hero h1 {
    font-size: clamp(42px, 12vw, 66px);
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 15px;
  }

  .hero-actions .button {
    width: 100%;
  }

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

  .hero-facts div {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-gallery {
    min-height: 500px;
    clip-path: polygon(5% 0, 100% 0, 94% 94%, 35% 100%, 0 84%);
  }

  .hero-card {
    border-width: 4px;
  }

  .hero-card-a {
    width: 44%;
    height: 66%;
    left: 7%;
  }

  .hero-card-b {
    width: 42%;
    height: 59%;
    right: 8%;
  }

  .hero-card-c {
    width: 36%;
    height: 48%;
    right: 21%;
  }

  .hero-stamp {
    width: 64px;
    height: 64px;
    font-size: 11px;
  }

  .section {
    padding: 82px 16px;
  }

  .poster-runway {
    grid-auto-columns: 70%;
  }

  .collection-feature {
    grid-template-columns: 1fr;
  }

  .feature-image {
    min-height: 560px;
  }

  .feature-copy {
    padding: 32px 22px;
  }

  .feature-points li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .collection-side {
    grid-auto-columns: 86%;
  }

  .mini-story {
    grid-template-columns: 42% 58%;
  }

  .chinese-section {
    padding-right: 16px;
  }

  .scroll-panels {
    grid-auto-columns: 78%;
  }

  .route-map {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .route-map::before {
    display: none;
  }

  .route-card,
  .route-a,
  .route-b,
  .route-c {
    min-height: 0;
    grid-column: auto;
    grid-row: auto;
  }

  .route-card img {
    min-height: 0;
    aspect-ratio: 2 / 2.5;
  }

  .future-visual img {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .future-copy blockquote {
    font-size: 18px;
  }

  .brand-manifesto {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .brand-manifesto img {
    width: 130px;
    height: 130px;
  }

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

  .answer-grid article {
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(16, 19, 39, 0.34);
  }

  .site-footer {
    padding: 50px 20px;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .hero-gallery {
    min-height: 430px;
  }

  .hero-card-a {
    width: 48%;
    height: 64%;
  }

  .hero-card-b {
    width: 45%;
    height: 57%;
  }

  .hero-card-c {
    width: 39%;
    height: 45%;
  }

  .poster-runway {
    grid-auto-columns: 82%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}