:root {
  --surface: #f7f4ec;
  --surface-soft: #eee7da;
  --ink: #111827;
  --muted: #616978;
  --accent: #1858d8;
  --accent-2: #ff642c;
  --runway-blue: #245edb;
  --box-blue: #082d6a;
  --select-yellow: #ffd43f;
  --paper-pink: #f2a3ca;
  --catalog-bg: #f5f6f9;
  --catalog-card-bg: #ffffff;
  --catalog-accent: #1858d8;
  --catalog-tag-bg: #111827;
  --catalog-control-radius: 999px;
  --catalog-card-radius: 20px;
  --catalog-card-shadow: 0 18px 48px rgba(21, 39, 78, 0.08);
  --catalog-image-bg: #ebeef3;
  --contact-bg: #0957d9;
  --contact-muted: rgba(255, 255, 255, 0.75);
  --qr-radius: 8px;
  --footer-bg: rgba(255, 255, 255, 0.97);
  --footer-muted: #647084;
}

body {
  background: var(--surface);
}

.hero-carousel {
  position: relative;
  padding-top: var(--nav-height);
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 13% 20%, rgba(67, 132, 255, 0.38), transparent 26%),
    linear-gradient(135deg, #092a61 0%, #0a377f 56%, #0a2a62 100%);
}

.hero-carousel::before {
  position: absolute;
  inset: var(--nav-height) 0 auto;
  height: 1px;
  background: rgba(255, 255, 255, 0.18);
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(480px, 0.86fr) minmax(560px, 1.14fr);
  align-items: center;
  gap: clamp(48px, 6vw, 96px);
  min-height: 750px;
  padding-block: 70px 84px;
}

.hero-copy {
  position: relative;
  z-index: 4;
}

.hero-kicker {
  margin: 0 0 26px;
  color: var(--select-yellow);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(56px, 4.2vw, 82px);
  font-weight: 1000;
  line-height: 0.92;
  letter-spacing: -0.075em;
}

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

.hero-copy h1 em {
  color: var(--select-yellow);
  font-style: normal;
}

.hero-intro {
  max-width: 590px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-actions .button-outline {
  color: #fff;
}

.open-box-carousel {
  position: relative;
  min-width: 0;
  margin-top: 24px;
  padding-top: 48px;
  outline: none;
  perspective: 1400px;
}

.open-box-carousel:focus-visible .box-tray {
  outline: 4px solid rgba(255, 212, 63, 0.72);
  outline-offset: 6px;
}

.box-lid {
  position: absolute;
  z-index: 0;
  top: 6px;
  right: 7%;
  left: 7%;
  height: 210px;
  padding: 26px 34px;
  overflow: hidden;
  border: 12px solid #0e4aab;
  color: rgba(255, 255, 255, 0.95);
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0 12px, transparent 12px 24px),
    #1261d7;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
  transform: translateY(-39%) rotateX(-28deg);
  transform-origin: 50% 100%;
}

.box-lid::after {
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 180px;
  height: 180px;
  border: 34px solid rgba(255, 212, 63, 0.9);
  border-radius: 50%;
  content: "";
}

.box-lid span,
.box-lid i {
  display: block;
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.box-lid b {
  display: block;
  margin: 13px 0;
  font-size: clamp(28px, 3vw, 48px);
  line-height: 0.8;
  letter-spacing: -0.055em;
}

.box-tray {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(210px, 0.84fr);
  min-height: 500px;
  overflow: hidden;
  border: 14px solid #f0dfc3;
  color: var(--ink);
  background: #fffaf0;
  box-shadow:
    18px 22px 0 #ff642c,
    0 44px 88px rgba(0, 0, 0, 0.3);
}

.box-tray::before {
  position: absolute;
  z-index: 3;
  inset: 0;
  border: 1px solid rgba(80, 53, 24, 0.14);
  pointer-events: none;
  content: "";
}

.packing-sticker {
  position: absolute;
  z-index: 5;
  top: 20px;
  left: 20px;
  padding: 9px 12px;
  color: #fff;
  background: var(--accent-2);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.15em;
  transform: rotate(-4deg);
}

.hero-product-visual {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 212, 63, 0.46), transparent 38%),
    linear-gradient(135deg, #f2ede3, #ded7ca);
}

.hero-product-visual::before,
.hero-product-visual::after {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  pointer-events: none;
  content: "";
}

.hero-product-visual::before {
  top: -38px;
  right: -38px;
  width: 150px;
  height: 150px;
  border: 28px solid var(--paper-pink);
}

.hero-product-visual::after {
  bottom: -28px;
  left: -18px;
  width: 130px;
  height: 130px;
  border: 2px dashed rgba(24, 88, 216, 0.45);
}

.hero-product-visual img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  min-height: 472px;
  padding: 22px;
  object-fit: contain;
  filter: saturate(1.03);
}

.hero-product-copy {
  position: relative;
  z-index: 3;
  display: flex;
  min-width: 0;
  padding: 38px 32px 32px;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(rgba(17, 24, 39, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 39, 0.055) 1px, transparent 1px),
    #ffd43f;
  background-size: 20px 20px;
}

.hero-product-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: rgba(17, 24, 39, 0.66);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.hero-product-copy h2 {
  margin: 18px 0 28px;
  font-size: clamp(25px, 2vw, 36px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.hero-product-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  padding-top: 18px;
  border-top: 2px solid rgba(17, 24, 39, 0.14);
}

.hero-product-bottom strong {
  font-size: clamp(24px, 2.4vw, 38px);
  line-height: 1;
  white-space: nowrap;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 5px;
}

.hero-tags span {
  padding: 6px 8px;
  border: 1px solid currentColor;
  font-size: 9px;
  font-weight: 900;
}

.carousel-toolbar {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
}

.carousel-buttons {
  display: flex;
  gap: 8px;
}

.carousel-buttons button,
.carousel-dots button {
  border: 0;
  color: inherit;
  cursor: pointer;
}

.carousel-buttons button {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  background: transparent;
  font-size: 18px;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.carousel-buttons button:hover,
.carousel-buttons button:focus-visible {
  color: var(--ink);
  background: var(--select-yellow);
  transform: translateY(-2px);
}

.carousel-status {
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-dots button {
  width: 24px;
  height: 4px;
  padding: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.3);
  transition: width 180ms ease, background 180ms ease;
}

.carousel-dots button[aria-pressed="true"] {
  width: 42px;
  background: var(--select-yellow);
}

.strength-rail {
  position: relative;
  z-index: 5;
  color: var(--ink);
  background: var(--select-yellow);
}

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

.strength-grid > div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 3px 14px;
  min-height: 118px;
  padding: 22px 28px;
  border-left: 1px solid rgba(17, 24, 39, 0.16);
}

.strength-grid > div:last-child {
  border-right: 1px solid rgba(17, 24, 39, 0.16);
}

.strength-grid span {
  grid-row: 1 / 3;
  color: var(--accent);
  font-size: 11px;
  font-weight: 950;
}

.strength-grid b {
  font-size: 15px;
}

.strength-grid small {
  color: rgba(17, 24, 39, 0.66);
  font-size: 11px;
}

.seasonal-section {
  position: relative;
  padding: 125px 0 140px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 12%, transparent 0 90px, rgba(24, 88, 216, 0.08) 91px 92px, transparent 93px),
    #f5f6f9;
}

.seasonal-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.55fr);
  align-items: end;
  gap: 74px;
  margin-bottom: 58px;
}

.seasonal-head .section-title {
  max-width: 850px;
  font-size: clamp(48px, 5.5vw, 88px);
}

.seasonal-intro {
  padding-bottom: 8px;
}

.seasonal-intro p {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.8;
}

.seasonal-intro a,
.color-note a {
  display: inline-flex;
  gap: 30px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.seasonal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px 20px;
}

.seasonal-loading,
.seasonal-empty {
  grid-column: 1 / -1;
  min-height: 220px;
  padding: 70px 24px;
  color: var(--muted);
  background: #fff;
  text-align: center;
}

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

.season-image {
  position: relative;
  aspect-ratio: 0.82;
  overflow: hidden;
  border-radius: 22px;
  background: #e8e9ed;
}

.season-image-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.season-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.season-card:hover .season-image img {
  transform: scale(1.045);
}

.season-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  font-size: 9px;
  font-weight: 900;
}

.season-copy {
  position: relative;
  padding: 16px 54px 0 0;
}

.season-copy h3 {
  min-height: 2.8em;
  margin: 0;
  overflow: hidden;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: -0.02em;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.season-copy h3 a {
  color: inherit;
  text-decoration: none;
}

.season-copy h3 a:hover,
.season-copy h3 a:focus-visible {
  color: var(--accent);
}

.season-copy p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.season-price {
  margin-top: 12px;
  color: var(--accent-2);
  font-size: 18px;
  font-weight: 900;
}

.season-link {
  position: absolute;
  top: 16px;
  right: 0;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 50%;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.season-link:hover,
.season-link:focus-visible {
  color: #fff;
  background: var(--accent);
  transform: rotate(45deg);
}

.color-lab {
  position: relative;
  padding: 115px 0 130px;
  overflow: hidden;
  background: var(--runway-blue);
}

.color-story-route {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.color-story-route-mask {
  fill: none;
  stroke: #fff;
  stroke-width: 18;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  will-change: stroke-dashoffset;
}

.color-story-route-ink {
  fill: none;
  stroke: rgba(255, 255, 255, 0.82);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 16 15;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 2px 0 rgba(5, 33, 80, 0.16));
}

.color-loop {
  position: absolute;
  border: 8px dashed rgba(255, 255, 255, 0.72);
  border-radius: 50%;
}

.loop-one {
  top: 26%;
  left: -5%;
  width: 370px;
  height: 370px;
}

.loop-two {
  right: -8%;
  bottom: -18%;
  width: 520px;
  height: 520px;
  border: 0;
  background: var(--select-yellow);
}

.color-lab-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 0.85fr);
  align-items: center;
  gap: 88px;
}

.color-lab-visual {
  margin: 0;
  overflow: hidden;
  border: 12px solid #fff;
  box-shadow: 22px 26px 0 var(--paper-pink);
  transform: rotate(-2deg);
}

.color-lab-visual img {
  width: 100%;
  aspect-ratio: 1.08;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.color-lab-visual:hover img {
  transform: scale(1.035);
}

.color-note {
  padding: 58px 44px;
  color: var(--ink);
  background: var(--select-yellow);
  box-shadow: 18px 20px 0 var(--accent-2);
  transform: rotate(1.5deg);
}

.color-note .section-kicker {
  color: var(--accent);
}

.color-note h2 {
  margin: 0;
  font-size: clamp(46px, 4.4vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.color-note h2 span {
  display: block;
  white-space: nowrap;
}

.color-note > p:not(.section-kicker) {
  margin: 26px 0 30px;
  color: rgba(17, 24, 39, 0.73);
  line-height: 1.8;
}

.color-lab-switcher {
  --color-lab-accent: #ff642c;
  --color-lab-backdrop: #ffd43f;
  position: relative;
  z-index: 3;
  display: grid;
  height: 680px;
  min-height: 680px;
  margin-top: 130px;
  overflow: hidden;
  border: 10px solid #fff;
  color: var(--ink);
  background: var(--color-lab-accent);
  box-shadow:
    20px 22px 0 rgba(8, 40, 99, 0.72),
    0 44px 90px rgba(5, 33, 80, 0.28);
  grid-template-columns: minmax(380px, 0.78fr) minmax(0, 1.22fr);
  transition: background 400ms ease;
}

.color-lab-switcher-copy {
  position: relative;
  z-index: 3;
  align-self: center;
  padding: 72px 56px;
}

.color-lab-switcher-copy .section-kicker {
  color: var(--ink);
}

.color-lab-switcher-copy h2 {
  margin: 0;
  font-size: clamp(58px, 5.7vw, 92px);
  font-weight: 950;
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.color-lab-switcher-copy h2 span {
  display: inline-block;
  color: #0a3f9b;
}

.color-lab-switcher-copy > p:not(.section-kicker) {
  max-width: 420px;
  margin: 28px 0 0;
  color: rgba(17, 24, 39, 0.75);
  font-size: 16px;
  line-height: 1.85;
}

.color-lab-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.color-lab-controls button {
  display: inline-flex;
  min-height: 46px;
  padding: 0 16px;
  align-items: center;
  gap: 9px;
  border: 2px solid rgba(17, 24, 39, 0.22);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.color-lab-controls button:hover,
.color-lab-controls button:focus-visible {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.color-lab-controls button.is-active {
  border-color: var(--ink);
  color: #fff;
  background: var(--ink);
}

.color-lab-controls button span {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffd43f;
}

.color-lab-controls button:nth-child(2) span {
  background: #54c7ff;
}

.color-lab-controls button:nth-child(3) span {
  background: #ff642c;
}

.color-lab-switcher-visual {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--color-lab-backdrop);
  transition: background 400ms ease;
}

.color-lab-switcher-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.08), transparent 28%);
  content: "";
  pointer-events: none;
}

.color-lab-switcher-visual img {
  width: 100%;
  height: 100%;
  min-height: 660px;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 400ms ease;
}

.color-lab-switcher:hover .color-lab-switcher-visual img {
  transform: scale(1.035);
}

.color-lab-orbit {
  position: absolute;
  z-index: 2;
  border: 2px dashed rgba(255, 255, 255, 0.86);
  border-radius: 50%;
  pointer-events: none;
  animation: color-lab-orbit 18s linear infinite;
}

.color-lab-orbit.orbit-large {
  top: 7%;
  right: -7%;
  width: 190px;
  height: 190px;
}

.color-lab-orbit.orbit-small {
  bottom: 5%;
  left: -7%;
  width: 126px;
  height: 126px;
  animation-direction: reverse;
}

@keyframes color-lab-orbit {
  to {
    transform: rotate(360deg);
  }
}

.box-wall {
  --catalog-gap: 28px 20px;
}

.box-wall .product-card {
  border: 1px solid rgba(17, 24, 39, 0.08);
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.box-wall .product-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 28px 60px rgba(21, 39, 78, 0.14);
}

.box-wall .product-tags span {
  border-radius: 999px;
}

.package-story {
  position: relative;
  padding: 140px 0 160px;
  overflow: hidden;
  background:
    linear-gradient(rgba(29, 47, 69, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 47, 69, 0.035) 1px, transparent 1px),
    #f7f0e5;
  background-size: 24px 24px;
}

.package-story::before {
  position: absolute;
  inset: 8% -12% auto auto;
  width: 48vw;
  height: 26vw;
  background: rgba(255, 90, 31, 0.11);
  clip-path: polygon(4% 17%, 62% 0, 100% 30%, 87% 100%, 24% 82%);
  content: "";
}

.package-intro {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  align-items: end;
  gap: 70px;
}

.tissue-notes {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 90px;
}

.tissue-note {
  min-height: 340px;
  padding: 38px;
  box-shadow: 0 28px 60px rgba(74, 46, 20, 0.12);
  clip-path: polygon(0 4%, 93% 0, 100% 90%, 8% 100%);
}

.tissue-note:nth-child(2) {
  transform: translateY(34px) rotate(2deg);
}

.tissue-note:nth-child(3) {
  transform: rotate(-2deg);
}

.tissue-note.is-visible:nth-child(2) {
  transform: translateY(34px) rotate(2deg);
}

.tissue-note.is-visible:nth-child(3) {
  transform: rotate(-2deg);
}

.tissue-note span {
  display: inline-block;
  padding: 7px 10px;
  border: 1px solid currentColor;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.tissue-note h3 {
  margin: 76px 0 18px;
  font-size: clamp(25px, 2.1vw, 34px);
  line-height: 1.05;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.tissue-note p {
  max-width: 30em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  text-wrap: balance;
}

.note-blue {
  color: #fff;
  background: var(--accent);
}

.note-orange {
  color: #fff;
  background: var(--accent-2);
}

.note-cream {
  color: var(--ink);
  background: var(--select-yellow);
}

.brand-boxes {
  padding: 130px 0 140px;
  color: #fff;
  background: var(--ink);
}

.brand-box-head {
  margin-bottom: 64px;
}

.brand-box-head .section-kicker {
  color: var(--select-yellow);
}

.box-shelf {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  perspective: 1200px;
}

.brand-box {
  position: relative;
  min-height: 450px;
  padding: 34px;
  overflow: hidden;
  border: 12px solid color-mix(in srgb, currentColor 18%, transparent);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.2);
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.brand-box:hover {
  transform: rotateX(5deg) translateY(-10px);
}

.brand-box::after {
  position: absolute;
  inset: auto 0 0;
  height: 32%;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.12) 0 8px, transparent 8px 16px);
  content: "";
}

.brand-box > div {
  position: absolute;
  z-index: 1;
  right: 34px;
  bottom: 38px;
  left: 34px;
}

.brand-logo-panel {
  position: absolute;
  top: 58px;
  right: 34px;
  left: 34px;
  display: grid;
  height: 225px;
  margin: 0;
  padding: 0;
  place-items: center;
  overflow: visible;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.brand-logo-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  filter:
    drop-shadow(0 2px 0 rgba(255, 255, 255, 0.58))
    drop-shadow(0 14px 22px rgba(17, 24, 39, 0.2));
  object-fit: contain;
}

.brand-feifei .brand-logo-panel img {
  filter:
    drop-shadow(0 3px 0 rgba(255, 255, 255, 0.82))
    drop-shadow(0 14px 24px rgba(3, 25, 67, 0.28));
}

.brand-box-copy h3 {
  font-size: clamp(25px, 2.4vw, 38px);
}

.box-number,
.brand-box p {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.brand-box p {
  margin: 0 0 6px;
}

.brand-box h3 {
  margin: 0 0 14px;
  font-size: clamp(38px, 4vw, 60px);
  letter-spacing: -0.06em;
}

.brand-box b {
  font-size: 13px;
  letter-spacing: 0.08em;
}

.brand-feifei {
  color: #fff;
  background: var(--accent);
}

.brand-duck {
  color: var(--ink);
  background: var(--select-yellow);
}

.brand-migu {
  color: #fff;
  background: var(--accent-2);
}

.box-contact {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06) 25%, transparent 25%) 0 0 / 40px 40px,
    var(--accent);
}

.box-contact .section-kicker {
  color: var(--select-yellow);
}

.box-contact .button-outline {
  color: #fff;
}

.box-contact .qr-card {
  border: 10px solid #f0dfc7;
  box-shadow: 18px 18px 0 #063b92;
}

.contact-details {
  display: grid;
  max-width: 560px;
  margin: 0 0 26px;
  font-style: normal;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.contact-detail {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  text-decoration: none;
}

.contact-detail span {
  color: var(--select-yellow);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.contact-detail b {
  min-width: 0;
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.contact-detail:is(a):hover b,
.contact-detail:is(a):focus-visible b {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.floating-wechat {
  position: fixed;
  z-index: 80;
  top: 52%;
  right: 18px;
  width: 118px;
  margin: 0;
  padding: 0;
  transform: translateY(-50%);
  filter: drop-shadow(0 16px 26px rgba(8, 40, 99, 0.24));
}

.floating-wechat a {
  display: grid;
  padding: 9px;
  color: var(--ink);
  border: 2px solid rgba(8, 40, 99, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  text-align: center;
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.floating-wechat a:hover,
.floating-wechat a:focus-visible {
  transform: translateY(-4px) rotate(-1deg);
  box-shadow: 7px 8px 0 var(--select-yellow);
}

.floating-wechat span {
  margin: 1px 0 7px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.floating-wechat img {
  display: block;
  width: 96px;
  aspect-ratio: 1;
  border-radius: 10px;
  object-fit: cover;
}

.floating-wechat small {
  margin-top: 6px;
  color: var(--nav-muted);
  font-size: 10px;
  font-weight: 800;
}

.site-footer {
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.site-footer a {
  color: var(--nav-muted);
}

@media (max-width: 1180px) {
  .floating-wechat {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(390px, 0.8fr) minmax(480px, 1.2fr);
    gap: 42px;
  }

  .box-tray {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero-product-copy {
    padding-inline: 24px;
  }

  .strength-grid > div {
    padding-inline: 18px;
  }

  .color-lab-layout {
    gap: 54px;
  }
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 70px 80px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .open-box-carousel {
    max-width: 780px;
  }

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

  .strength-grid > div:nth-child(3) {
    border-top: 1px solid rgba(17, 24, 39, 0.16);
  }

  .strength-grid > div:nth-child(4) {
    border-top: 1px solid rgba(17, 24, 39, 0.16);
    border-right: 1px solid rgba(17, 24, 39, 0.16);
  }

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

  .color-lab-layout {
    grid-template-columns: 1fr;
    max-width: 760px;
  }

  .package-intro {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .hero-grid {
    gap: 38px;
    padding-block: 38px 54px;
  }

  .hero-kicker {
    margin-bottom: 16px;
    font-size: 9px;
  }

  .hero-copy h1 {
    font-size: clamp(36px, 10.2vw, 49px);
    line-height: 0.95;
  }

  .hero-intro {
    margin-top: 18px;
    font-size: 14px;
    line-height: 1.7;
  }

  .hero-actions {
    margin-top: 20px;
  }

  .hero-actions .button {
    min-height: 46px;
    padding-inline: 17px;
    font-size: 12px;
  }

  .open-box-carousel {
    margin-top: 26px;
    padding-top: 26px;
  }

  .box-lid {
    right: 4%;
    left: 4%;
    height: 130px;
    padding: 18px 20px;
    border-width: 8px;
    transform: translateY(-38%) rotateX(-24deg);
  }

  .box-lid b {
    margin-block: 8px;
    font-size: 24px;
  }

  .box-tray {
    grid-template-columns: 1.2fr 0.8fr;
    min-height: 290px;
    border-width: 8px;
    box-shadow:
      9px 11px 0 var(--accent-2),
      0 30px 58px rgba(0, 0, 0, 0.28);
  }

  .packing-sticker {
    top: 10px;
    left: 9px;
    padding: 6px 7px;
    font-size: 7px;
  }

  .hero-product-visual img {
    min-height: 274px;
    padding: 8px;
  }

  .hero-product-visual::before {
    width: 90px;
    height: 90px;
    border-width: 18px;
  }

  .hero-product-copy {
    padding: 20px 13px 16px;
  }

  .hero-product-meta {
    display: grid;
    gap: 3px;
    font-size: 7px;
  }

  .hero-product-copy h2 {
    margin: 10px 0 15px;
    font-size: clamp(17px, 5vw, 23px);
    line-height: 1.18;
  }

  .hero-product-bottom {
    display: grid;
    gap: 8px;
    padding-top: 11px;
  }

  .hero-product-bottom strong {
    font-size: 18px;
  }

  .hero-tags {
    justify-content: flex-start;
  }

  .hero-tags span {
    padding: 4px 5px;
    font-size: 7px;
  }

  .carousel-toolbar {
    grid-template-columns: auto 1fr;
    gap: 10px;
    margin-top: 20px;
  }

  .carousel-buttons button {
    width: 40px;
    height: 40px;
  }

  .carousel-status {
    text-align: right;
  }

  .carousel-dots {
    grid-column: 1 / -1;
  }

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

  .strength-grid > div {
    min-height: 82px;
    padding: 15px 18px;
    border-right: 1px solid rgba(17, 24, 39, 0.16);
    border-top: 1px solid rgba(17, 24, 39, 0.16);
  }

  .strength-grid > div:first-child {
    border-top: 0;
  }

  .seasonal-section {
    padding-block: 84px 96px;
  }

  .seasonal-head {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-bottom: 40px;
  }

  .seasonal-head .section-title {
    font-size: clamp(43px, 13vw, 62px);
  }

  .seasonal-grid {
    gap: 34px 12px;
  }

  .season-image {
    border-radius: 16px;
  }

  .season-copy {
    padding-right: 0;
  }

  .season-copy h3 {
    min-height: 3.2em;
    font-size: 13px;
    line-height: 1.6;
  }

  .season-link {
    position: static;
    width: 34px;
    height: 34px;
    margin-top: 12px;
  }

  .color-lab {
    padding-block: 84px 94px;
  }

  .color-lab-layout {
    gap: 50px;
  }

  .color-lab-visual {
    border-width: 7px;
    box-shadow: 11px 13px 0 var(--paper-pink);
  }

  .color-note {
    padding: 38px 24px;
    box-shadow: 10px 12px 0 var(--accent-2);
  }

  .color-note h2 {
    font-size: clamp(38px, 11.2vw, 46px);
  }

  .package-story,
  .brand-boxes {
    padding-block: 92px;
  }

  .tissue-notes,
  .box-shelf {
    grid-template-columns: 1fr;
    margin-top: 54px;
  }

  .tissue-note {
    min-height: 290px;
  }

  .tissue-note p {
    font-size: 14px;
  }

  .tissue-note:nth-child(2),
  .tissue-note.is-visible:nth-child(2) {
    transform: translateY(0) rotate(1deg);
  }

  .brand-box {
    min-height: 310px;
  }

  .box-contact .qr-card {
    border-width: 6px;
    box-shadow: 10px 10px 0 #063b92;
  }
}

@media (max-width: 430px) {
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

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

  .box-tray {
    grid-template-columns: 1.16fr 0.84fr;
  }

  .season-price {
    font-size: 16px;
  }

  .box-contact .qr-card {
    grid-template-columns: minmax(100px, 0.68fr) minmax(0, 1fr);
    gap: 12px;
  }

  .box-contact .qr-card b {
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .box-lid {
    transform: translateY(-39%) rotateX(-28deg);
  }

  .color-loop {
    display: none;
  }
}

/* Hero V3: giant footwear poster playground */
.hero-carousel {
  padding-top: var(--nav-height);
  overflow: hidden;
  color: #fff;
  background: #082e72;
}

.hero-carousel::before {
  content: none;
}

.poster-playground.section-shell {
  position: relative;
  isolation: isolate;
  display: grid;
  width: 100%;
  max-width: none;
  min-height: max(780px, calc(100svh - var(--nav-height)));
  margin: 0;
  padding: clamp(44px, 5vh, 72px) clamp(34px, 6.3vw, 122px) 82px;
  grid-template-columns: minmax(380px, 0.58fr) minmax(680px, 1fr);
  align-items: center;
  gap: clamp(38px, 4.5vw, 88px);
  overflow: hidden;
}

.poster-playground-bg {
  position: absolute;
  z-index: -3;
  inset: -24px;
  width: calc(100% + 48px);
  max-width: none;
  height: calc(100% + 48px);
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  will-change: transform;
}

.poster-playground-shade {
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 33, 86, 0.94) 0%, rgba(5, 38, 96, 0.76) 27%, rgba(5, 40, 95, 0.16) 51%, rgba(4, 32, 74, 0.06) 75%),
    linear-gradient(0deg, rgba(4, 28, 67, 0.58) 0%, transparent 24%);
}

.poster-playground::after {
  position: absolute;
  z-index: -1;
  top: 11%;
  right: 4.7%;
  width: 13vw;
  height: 13vw;
  min-width: 140px;
  min-height: 140px;
  border: 2px dashed rgba(255, 255, 255, 0.58);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.poster-playground .hero-copy {
  align-self: center;
  max-width: 650px;
  padding-bottom: 66px;
}

.poster-playground .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  color: #ffd84a;
  font-size: 11px;
}

.poster-playground .hero-kicker::before {
  width: 34px;
  height: 3px;
  border-radius: 99px;
  background: currentColor;
  content: "";
}

.poster-playground .hero-copy h1 {
  max-width: 680px;
  font-size: clamp(58px, 4.8vw, 92px);
  line-height: 0.91;
  text-shadow: 0 10px 35px rgba(3, 26, 67, 0.22);
}

.poster-playground .hero-copy h1 em {
  position: relative;
  display: inline-block;
  color: #ffd84a;
}

.poster-playground .hero-copy h1 em::after {
  position: absolute;
  right: 3%;
  bottom: -12px;
  left: 1%;
  height: 9px;
  border-radius: 50%;
  background: #ff652d;
  content: "";
  transform: rotate(-1.2deg);
  clip-path: polygon(0 40%, 16% 15%, 36% 42%, 58% 8%, 76% 38%, 100% 0, 98% 70%, 76% 82%, 52% 68%, 27% 100%, 2% 76%);
}

.poster-playground .hero-intro {
  max-width: 570px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.84);
}

.poster-playground .hero-actions {
  margin-top: 32px;
}

.poster-playground .hero-actions .button {
  min-height: 56px;
  padding-inline: 25px;
  backdrop-filter: blur(8px);
}

.poster-playground .hero-actions .button-light {
  box-shadow: 0 12px 34px rgba(5, 32, 78, 0.22);
}

.poster-playground .hero-actions .button-outline {
  border-color: rgba(255, 255, 255, 0.76);
  background: rgba(6, 44, 105, 0.22);
}

.hero-theatre {
  position: relative;
  z-index: 2;
  align-self: stretch;
  min-width: 0;
  min-height: 690px;
  padding: 10px 0 112px;
  outline: none;
  touch-action: pan-y;
  user-select: none;
}

.hero-theatre:focus-visible .hero-image-shell {
  outline: 4px solid #ffd84a;
  outline-offset: 7px;
}

.hero-theatre.is-dragging {
  cursor: grabbing;
}

.hero-image-shell {
  position: relative;
  width: 100%;
  height: clamp(590px, 67vh, 720px);
  overflow: hidden;
  border: 9px solid #fff9ec;
  border-radius: clamp(90px, 12vw, 220px) 26px 26px 26px;
  background: #f3ead7;
  box-shadow:
    18px 20px 0 #ff652d,
    0 42px 100px rgba(3, 25, 67, 0.34);
  cursor: grab;
  will-change: transform, opacity;
}

.hero-slide-ghost {
  position: absolute;
  z-index: 1;
  top: 10px;
  right: 0;
  left: 0;
  pointer-events: none;
}

.hero-ticket-ghost {
  z-index: 6;
  pointer-events: none;
}

.hero-image-shell::after {
  position: absolute;
  z-index: 3;
  inset: 0;
  border: 1px solid rgba(10, 41, 95, 0.1);
  border-radius: inherit;
  background: linear-gradient(180deg, transparent 63%, rgba(6, 27, 63, 0.24));
  content: "";
  pointer-events: none;
}

.hero-image-shell .hero-product-visual {
  width: 100%;
  height: 100%;
  margin: 0;
  background: #e9e6df;
}

.hero-image-shell .hero-product-visual::before,
.hero-image-shell .hero-product-visual::after {
  content: none;
}

.hero-image-shell .hero-product-visual img {
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 0;
  object-fit: cover;
  object-position: center 62%;
  filter: saturate(1.04) contrast(1.01);
}

.poster-sticker {
  position: absolute;
  z-index: 4;
  top: 34px;
  left: clamp(150px, 12vw, 230px);
  padding: 12px 15px 11px;
  color: #fff;
  background: #ff652d;
  box-shadow: 5px 6px 0 #ffd84a;
  font-size: 10px;
  font-weight: 950;
  letter-spacing: 0.12em;
  transform: rotate(-3deg);
}

.hero-slide-number {
  position: absolute;
  z-index: 4;
  right: 24px;
  bottom: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(72px, 8vw, 136px);
  font-weight: 1000;
  line-height: 0.82;
  letter-spacing: -0.09em;
  text-shadow: 0 8px 30px rgba(4, 25, 61, 0.18);
}

.hero-image-shell .hero-tags {
  position: absolute;
  z-index: 5;
  top: 26px;
  right: 26px;
}

.hero-image-shell .hero-tags span {
  padding: 9px 12px;
  border: 0;
  border-radius: 99px;
  color: #0b2a62;
  background: #ffd84a;
  box-shadow: 0 7px 20px rgba(3, 25, 67, 0.2);
  font-size: 10px;
}

.hero-product-ticket {
  position: absolute;
  z-index: 7;
  right: clamp(20px, 3vw, 56px);
  bottom: 64px;
  width: min(440px, 47%);
  padding: 25px 28px 22px;
  color: #111827;
  background:
    linear-gradient(rgba(17, 24, 39, 0.035) 1px, transparent 1px) 0 0 / 100% 24px,
    #fff9ec;
  border: 1px solid rgba(9, 42, 96, 0.11);
  box-shadow:
    10px 12px 0 #ffd84a,
    0 25px 60px rgba(3, 25, 67, 0.26);
  transform: rotate(-1.2deg);
  will-change: transform, opacity;
}

.hero-product-ticket::before {
  position: absolute;
  top: -10px;
  left: 50%;
  width: 84px;
  height: 22px;
  background: rgba(243, 167, 201, 0.92);
  content: "";
  transform: translateX(-50%) rotate(2deg);
}

.hero-product-ticket .hero-product-meta {
  color: rgba(17, 24, 39, 0.6);
}

.hero-product-ticket h2 {
  display: -webkit-box;
  max-width: 370px;
  margin: 16px 0 18px;
  overflow: hidden;
  font-size: clamp(25px, 2vw, 35px);
  line-height: 1.08;
  letter-spacing: -0.05em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.hero-product-ticket.is-single-line-title {
  width: min(520px, 60%);
}

.hero-product-ticket h2.is-single-line-title {
  display: block;
  max-width: none;
  font-size: clamp(23px, 1.75vw, 28px);
  line-height: 1.08;
  text-overflow: clip;
  white-space: nowrap;
  -webkit-line-clamp: unset;
}

.hero-product-ticket .hero-product-bottom {
  align-items: center;
  padding-top: 16px;
}

.hero-product-ticket .hero-product-bottom strong {
  color: #0c3f99;
}

.hero-product-ticket .hero-product-bottom a {
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
}

.hero-product-ticket .hero-product-bottom a:hover,
.hero-product-ticket .hero-product-bottom a:focus-visible {
  color: #1858d8;
}

.hero-theatre .carousel-toolbar {
  position: absolute;
  z-index: 8;
  right: 0;
  bottom: 2px;
  left: 0;
  grid-template-columns: auto minmax(130px, 1fr) auto;
  margin: 0;
}

.hero-theatre .carousel-buttons button {
  width: 50px;
  height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  background: rgba(6, 42, 97, 0.36);
  backdrop-filter: blur(8px);
}

.hero-theatre .carousel-status {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.82);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-theatre .carousel-dots {
  position: relative;
  gap: 13px;
  padding: 4px 8px;
}

.hero-theatre .carousel-dots::before {
  position: absolute;
  z-index: -1;
  right: 0;
  left: 0;
  top: 50%;
  border-top: 2px dashed rgba(255, 255, 255, 0.45);
  content: "";
}

.hero-theatre .carousel-dots button {
  display: grid;
  width: 38px;
  height: 45px;
  padding: 0;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.58);
  border-radius: 54% 46% 48% 52% / 64% 64% 36% 36%;
  color: #fff;
  background: #0b3d92;
  transform: rotate(10deg);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.hero-theatre .carousel-dots button:nth-child(even) {
  transform: translateY(6px) rotate(-10deg);
}

.hero-theatre .carousel-dots button span {
  font-size: 9px;
  font-weight: 950;
  transform: rotate(-10deg);
}

.hero-theatre .carousel-dots button:nth-child(even) span {
  transform: rotate(10deg);
}

.hero-theatre .carousel-dots button[aria-pressed="true"] {
  width: 38px;
  color: #0b2a62;
  background: #ffd84a;
  border-color: #ffd84a;
  box-shadow: 0 8px 20px rgba(3, 25, 67, 0.24);
  transform: translateY(-6px) rotate(4deg) scale(1.08);
}

.play-badge {
  position: absolute;
  z-index: 9;
  top: 11%;
  left: 38.7%;
  display: grid;
  width: 106px;
  height: 106px;
  place-content: center;
  border: 3px solid #0b2a62;
  border-radius: 50%;
  color: #0b2a62;
  background: #ffd84a;
  box-shadow: 8px 9px 0 #f3a7c9;
  text-align: center;
  transform: rotate(8deg);
}

.play-badge span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.play-badge b {
  font-size: 21px;
  line-height: 1;
  letter-spacing: -0.05em;
}

.hero-scroll-cue {
  position: absolute;
  z-index: 9;
  bottom: 26px;
  left: clamp(34px, 6.3vw, 122px);
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.hero-scroll-cue b {
  display: grid;
  width: 34px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 99px;
  color: #ffd84a;
  animation: hero-cue-bounce 1.8s ease-in-out infinite;
}

@keyframes hero-cue-bounce {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(5px);
  }
}

@media (max-width: 1240px) {
  .poster-playground.section-shell {
    padding-inline: 42px;
    grid-template-columns: minmax(350px, 0.52fr) minmax(570px, 1fr);
    gap: 40px;
  }

  .poster-playground .hero-copy h1 {
    font-size: clamp(54px, 5.2vw, 72px);
  }

  .play-badge {
    left: 36.5%;
    transform: scale(0.86) rotate(8deg);
  }

  .hero-scroll-cue {
    left: 42px;
  }
}

@media (max-width: 980px) {
  .poster-playground.section-shell {
    min-height: auto;
    padding: 56px 42px 72px;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .poster-playground-shade {
    background:
      linear-gradient(180deg, rgba(5, 34, 88, 0.92) 0%, rgba(5, 37, 92, 0.75) 38%, rgba(4, 31, 75, 0.12) 70%),
      linear-gradient(0deg, rgba(4, 28, 67, 0.6) 0%, transparent 24%);
  }

  .poster-playground .hero-copy {
    max-width: 720px;
    padding-bottom: 0;
  }

  .hero-theatre {
    min-height: 710px;
  }

  .hero-image-shell {
    height: 620px;
  }

  .play-badge {
    top: 31%;
    right: 32px;
    left: auto;
  }

  .hero-scroll-cue {
    display: none;
  }
}

@media (max-width: 760px) {
  .poster-playground.section-shell {
    padding: 30px 18px 56px;
    gap: 24px;
  }

  .poster-playground-bg {
    object-position: 58% center;
  }

  .poster-playground-shade {
    background:
      linear-gradient(180deg, rgba(5, 34, 88, 0.96) 0%, rgba(5, 37, 92, 0.82) 34%, rgba(4, 31, 75, 0.18) 64%),
      linear-gradient(0deg, rgba(4, 28, 67, 0.66) 0%, transparent 28%);
  }

  .poster-playground::after {
    top: 43%;
    right: -50px;
  }

  .poster-playground .hero-kicker {
    margin-bottom: 14px;
  }

  .poster-playground .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(38px, 10.4vw, 46px);
  }

  .poster-playground .hero-copy h1 span,
  .poster-playground .hero-copy h1 em {
    white-space: normal;
  }

  .poster-playground .hero-copy h1 em::after {
    bottom: -7px;
    height: 6px;
  }

  .poster-playground .hero-intro {
    margin-top: 23px;
    font-size: 13px;
    line-height: 1.65;
  }

  .poster-playground .hero-actions {
    display: grid;
    margin-top: 18px;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .poster-playground .hero-actions .button {
    width: 100%;
    min-height: 45px;
    padding-inline: 10px;
    font-size: 11px;
  }

  .hero-theatre {
    min-height: 530px;
    padding: 0 0 92px;
  }

  .hero-image-shell {
    height: 405px;
    border-width: 6px;
    border-radius: 76px 18px 18px 18px;
    box-shadow:
      9px 11px 0 #ff652d,
      0 28px 62px rgba(3, 25, 67, 0.32);
  }

  .hero-image-shell .hero-product-visual img {
    object-position: center 62%;
  }

  .poster-sticker {
    top: 17px;
    left: 16px;
    padding: 8px 9px;
    box-shadow: 3px 4px 0 #ffd84a;
    font-size: 7px;
  }

  .hero-slide-number {
    right: 13px;
    bottom: 7px;
    font-size: 68px;
  }

  .hero-image-shell .hero-tags {
    top: 14px;
    right: 12px;
  }

  .hero-image-shell .hero-tags span {
    padding: 7px 9px;
    font-size: 8px;
  }

  .hero-product-ticket {
    right: 14px;
    bottom: 72px;
    left: 18px;
    width: auto;
    padding: 18px 18px 15px;
    box-shadow:
      7px 8px 0 #ffd84a,
      0 18px 38px rgba(3, 25, 67, 0.22);
  }

  .hero-product-ticket.is-single-line-title {
    right: 14px;
    left: 18px;
    width: auto;
  }

  .hero-product-ticket::before {
    width: 62px;
    height: 16px;
    top: -8px;
  }

  .hero-product-ticket .hero-product-meta {
    display: flex;
    font-size: 8px;
  }

  .hero-product-ticket h2 {
    margin: 9px 0 10px;
    font-size: 20px;
  }

  .hero-product-ticket h2.is-single-line-title {
    font-size: 18px;
  }

  .hero-product-ticket .hero-product-bottom {
    display: flex;
    padding-top: 10px;
  }

  .hero-product-ticket .hero-product-bottom strong {
    font-size: 22px;
  }

  .hero-theatre .carousel-toolbar {
    bottom: 0;
    grid-template-columns: auto 1fr;
    gap: 10px;
  }

  .hero-theatre .carousel-buttons button {
    width: 42px;
    height: 42px;
  }

  .hero-theatre .carousel-status {
    text-align: right;
  }

  .hero-theatre .carousel-dots {
    grid-column: 1 / -1;
    justify-content: center;
    gap: 16px;
    padding-top: 7px;
  }

  .hero-theatre .carousel-dots button {
    width: 31px;
    height: 36px;
  }

  .hero-theatre .carousel-dots button[aria-pressed="true"] {
    width: 31px;
  }

  .play-badge {
    display: none;
  }
}

@media (max-width: 430px) {
  .poster-playground.section-shell {
    padding-inline: 16px;
  }

  .poster-playground .hero-copy h1 {
    font-size: clamp(38px, 10.4vw, 45px);
  }

  .hero-image-shell {
    height: 388px;
  }

  .hero-theatre {
    min-height: 515px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scroll-cue b {
    animation: none;
  }

  .poster-playground-bg,
  .hero-image-shell,
  .hero-product-ticket {
    transform: none !important;
  }
}

@media (max-width: 980px) {
  .color-lab-switcher {
    height: auto;
    grid-template-columns: 1fr;
  }

  .color-lab-switcher-copy {
    padding: 62px 48px;
  }

  .color-lab-switcher-copy > p:not(.section-kicker) {
    max-width: 560px;
  }

  .color-lab-switcher-visual {
    min-height: 540px;
  }

  .color-lab-switcher-visual img {
    min-height: 540px;
  }
}

@media (max-width: 760px) {
  .brand-box {
    min-height: 420px;
  }

  .brand-logo-panel {
    top: 48px;
    right: 26px;
    left: 26px;
    height: 210px;
  }

  .brand-box > div {
    right: 26px;
    bottom: 30px;
    left: 26px;
  }

  .color-story-route-mask {
    stroke-width: 13;
  }

  .color-story-route-ink {
    stroke-width: 2.5;
    stroke-dasharray: 10 12;
  }

  .color-lab-switcher {
    min-height: 0;
    margin-top: 82px;
    border-width: 7px;
    box-shadow:
      10px 12px 0 rgba(8, 40, 99, 0.72),
      0 28px 60px rgba(5, 33, 80, 0.24);
  }

  .color-lab-switcher-copy {
    padding: 42px 22px 38px;
  }

  .color-lab-switcher-copy h2 {
    font-size: clamp(48px, 14vw, 64px);
  }

  .color-lab-switcher-copy > p:not(.section-kicker) {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.75;
  }

  .color-lab-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    margin-top: 26px;
  }

  .color-lab-controls button {
    min-width: 0;
    min-height: 44px;
    padding-inline: 8px;
    justify-content: center;
    font-size: 12px;
  }

  .color-lab-switcher-visual,
  .color-lab-switcher-visual img {
    min-height: 0;
    height: 410px;
  }

  .color-lab-switcher-visual img {
    object-position: 58% center;
  }

  .color-lab-orbit.orbit-large {
    width: 132px;
    height: 132px;
  }

  .color-lab-orbit.orbit-small {
    width: 92px;
    height: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .color-lab-orbit {
    animation: none;
  }

  .color-lab-switcher-visual img {
    transform: none !important;
  }
}

/* SEO/GEO entity facts and factory 6S scene disclosure */
.factory-6s {
  padding: 112px 0 96px;
  color: #f8fbff;
  background:
    radial-gradient(circle at 82% 12%, rgba(253, 178, 50, 0.22), transparent 30%),
    #082863;
}

.factory-6s-head,
.entity-facts-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 72px;
  align-items: end;
}

.factory-6s .section-kicker,
.factory-6s .section-title {
  color: #fff;
}

.factory-6s-intro {
  max-width: 640px;
  justify-self: end;
}

.factory-6s-intro p {
  margin: 0;
  color: rgba(248, 251, 255, 0.78);
  font-size: 17px;
  line-height: 1.85;
}

.factory-6s-intro strong {
  display: inline-flex;
  margin-top: 22px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  color: #fff2cb;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.factory-6s-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
  margin-top: 52px;
}

.factory-6s-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.factory-6s-principles article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 14px;
  align-items: center;
  min-height: 138px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.factory-6s-principles span {
  grid-row: span 2;
  color: #ffd44d;
  font-size: 28px;
  font-weight: 900;
}

.factory-6s-principles b {
  color: #fff;
  font-size: 18px;
}

.factory-6s-principles small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  line-height: 1.55;
}

.factory-card {
  position: relative;
  min-height: 330px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 22px;
  background: #061c43;
}

.factory-card-wide {
  grid-row: span 2;
  min-height: 680px;
}

.factory-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.factory-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(3, 17, 42, 0.88) 100%);
  pointer-events: none;
}

.factory-sign {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
  padding: 10px 14px;
  border: 3px solid #fff;
  border-radius: 7px;
  color: #082863;
  background: #ffd44d;
  box-shadow: 5px 5px 0 rgba(7, 31, 77, 0.82);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.factory-card figcaption {
  position: absolute;
  z-index: 2;
  right: 22px;
  bottom: 20px;
  left: 22px;
  display: flex;
  gap: 14px;
  align-items: baseline;
  color: #fff;
}

.factory-card figcaption b {
  flex: 0 0 auto;
  color: #ffd44d;
  font-size: 18px;
}

.factory-card figcaption small {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  line-height: 1.55;
}

.factory-disclaimer {
  margin-top: 22px;
  color: rgba(248, 251, 255, 0.62);
  font-size: 12px;
  line-height: 1.75;
}

.entity-facts {
  padding: 108px 0;
  color: #0a2f72;
  background: #fff7df;
}

.entity-facts-layout {
  align-items: start;
}

.entity-fact-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.entity-fact-list div {
  padding: 24px 26px;
  border: 2px solid rgba(10, 47, 114, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 7px 7px 0 rgba(10, 47, 114, 0.08);
}

.entity-fact-list dt {
  font-size: 17px;
  font-weight: 900;
}

.entity-fact-list dd {
  margin: 8px 0 0;
  color: rgba(8, 40, 99, 0.78);
  font-size: 14px;
  line-height: 1.75;
}

.seo-focus {
  padding: 88px 0;
  color: #0a2f72;
  background: #eef5ff;
}

.seo-focus-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(400px, 1.2fr);
  gap: 56px;
}

.seo-focus-copy > p {
  color: rgba(8, 40, 99, 0.78);
  font-size: 16px;
  line-height: 1.8;
}

.seo-focus-points {
  display: grid;
  gap: 12px;
  margin: 0;
}

.seo-focus-points div {
  padding: 21px 23px;
  border-left: 5px solid #f4a11f;
  border-radius: 0 14px 14px 0;
  background: #fff;
}

.seo-focus-points dt {
  font-weight: 900;
}

.seo-focus-points dd {
  margin: 7px 0 0;
  color: rgba(8, 40, 99, 0.72);
  line-height: 1.7;
}

.qihang-brand-shelf {
  grid-template-columns: minmax(280px, 520px);
  justify-content: start;
}

.seo-topic-links {
  padding: 42px 0;
  color: #fff;
  background: #061c43;
}

.seo-topic-links .section-kicker {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.58);
}

.seo-topic-links .section-shell > div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.seo-topic-links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.seo-topic-links a:hover,
.seo-topic-links a:focus-visible {
  border-color: #ffd44d;
  background: rgba(255, 212, 77, 0.12);
}

@media (max-width: 980px) {
  .factory-6s-head,
  .entity-facts-layout,
  .seo-focus-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .factory-6s-intro {
    max-width: none;
    justify-self: stretch;
  }
}

@media (max-width: 760px) {
  .factory-6s,
  .entity-facts,
  .seo-focus {
    padding: 76px 0;
  }

  .factory-6s-grid {
    grid-template-columns: 1fr;
  }

  .factory-6s-principles {
    grid-template-columns: 1fr;
  }

  .factory-card,
  .factory-card-wide {
    grid-row: auto;
    min-height: 360px;
  }

  .factory-card figcaption {
    display: grid;
    gap: 5px;
  }

  .seo-focus-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}