:root {
  color-scheme: light;
  --ink: #1d1d1f;
  --ink-soft: #68686d;
  --muted: #86868b;
  --line: #e8e8ed;
  --surface: #f5f5f7;
  --surface-strong: #ebeff0;
  --white: #ffffff;
  --brand: #2458d8;
  --brand-hover: #1a45b2;
  --brand-soft: #edf2ff;
  --night: #0b1020;
  --night-card: #151d34;
  --night-line: #293553;
  --night-text: #e8ebf5;
  --night-muted: #bdc4d9;
  --warning: #b0802b;
  --warning-soft: #faf3e5;
  --danger: #be3f34;
  --success: #2458d8;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 10px 28px rgba(12, 23, 24, 0.06);
  --shadow-lg: 0 28px 80px rgba(12, 23, 24, 0.14);
  --content: min(1280px, calc(100vw - 80px));
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body.is-drawer-open {
  overflow: hidden;
}

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

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

button {
  border: 0;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.announcement {
  display: flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 6px 20px;
  background: var(--night);
  color: var(--night-text);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-align: center;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: flex;
  height: 64px;
  align-items: center;
  gap: 30px;
  padding: 0 max(32px, calc((100vw - 1280px) / 2));
  border-bottom: 1px solid rgba(232, 232, 237, 0.75);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(22px) saturate(170%);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
  font-size: 17px;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.brand > span:last-child {
  color: #5f6064;
  font-size: 14px;
  font-weight: 520;
  letter-spacing: 0.16em;
}

.brand-mark {
  display: block;
  width: 42px;
  height: 32px;
  flex: 0 0 42px;
}

.brand-mark img {
  display: block;
  width: 42px;
  max-width: 100%;
  height: 32px;
  object-fit: contain;
  object-position: center;
}

.main-nav {
  display: flex;
  flex: 1;
  justify-content: flex-end;
  gap: 34px;
  color: #323234;
  font-size: 14px;
  font-weight: 550;
}

.main-nav a,
.header-account {
  position: relative;
  transition: color 180ms ease;
}

.main-nav a:hover,
.header-account:hover {
  color: var(--brand);
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  font-weight: 600;
}

.header-account.has-pending {
  color: var(--warning);
}

.order-resume {
  position: sticky;
  z-index: 45;
  top: 64px;
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 8px 24px;
  border-bottom: 1px solid #e5d4ad;
  background: rgba(255, 249, 235, 0.95);
  color: #6d4a0a;
  font-size: 13px;
  backdrop-filter: blur(18px) saturate(150%);
}

.order-resume[hidden] {
  display: none;
}

.order-resume strong {
  color: #493006;
}

.order-resume a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  background: #6d4a0a;
  color: white;
  font-weight: 700;
}

.cart-pill,
.button,
.button-secondary,
.button-light,
.button-danger,
.button-quiet {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 650;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease, opacity 180ms ease;
}

.cart-pill,
.button {
  padding: 0 20px;
  background: var(--brand);
  color: var(--white);
}

.cart-pill {
  min-height: 36px;
  padding: 0 16px;
  font-size: 13px;
}

.cart-pill:hover,
.button:hover {
  background: var(--brand-hover);
  transform: translateY(-1px);
}

.button-secondary {
  padding: 0 20px;
  border: 1px solid var(--brand);
  background: var(--white);
  color: var(--brand);
}

.button-secondary:hover {
  background: var(--brand-soft);
}

.button-light {
  padding: 0 20px;
  background: var(--white);
  color: var(--night);
}

.button-danger {
  padding: 0 18px;
  background: #fff0ef;
  color: var(--danger);
}

.button-quiet {
  min-height: 38px;
  padding: 0 14px;
  background: var(--surface);
  color: var(--ink-soft);
}

.button:disabled,
.button-secondary:disabled,
.button-quiet:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.text-link {
  color: var(--brand);
  font-weight: 650;
}

.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.mobile-menu-button {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
}

.mobile-menu-button span {
  position: absolute;
  width: 19px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 180ms ease;
}

.mobile-menu-button span:first-child {
  transform: translateY(-4px);
}

.mobile-menu-button span:last-child {
  transform: translateY(4px);
}

.eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.page-shell,
.section-inner {
  width: var(--content);
  margin: 0 auto;
}

.hero {
  display: grid;
  width: var(--content);
  min-height: 760px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 0.94fr) minmax(520px, 1.06fr);
  align-items: center;
  gap: 40px;
}

.hero-copy {
  padding: 64px 0;
}

.hero h1 {
  max-width: 630px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5vw, 68px);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 1.12;
  text-wrap: balance;
}

.hero-lede {
  max-width: 570px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--ink-soft);
  font-size: 12px;
  list-style: none;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-trust li::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  content: "";
}

.hero-media {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #efe8dd;
  box-shadow: var(--shadow-sm);
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-breathe 12s ease-in-out infinite alternate;
}

.hero-stage {
  --pointer-shift-x: 0px;
  --pointer-shift-y: 0px;
  --pointer-card-x: 0px;
  --pointer-card-y: 0px;
  isolation: isolate;
  perspective: 1200px;
}

.hero-stage::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 12, 24, 0.02), rgba(8, 12, 24, 0.24));
  content: "";
  pointer-events: none;
}

.hero-stage::before {
  position: absolute;
  z-index: 2;
  top: -18%;
  bottom: -18%;
  left: -48%;
  width: 30%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  content: "";
  filter: blur(12px);
  transform: skewX(-14deg);
  animation: stage-light-sweep 8s cubic-bezier(0.45, 0, 0.25, 1) infinite;
  pointer-events: none;
}

.hero-stage .hero-stage-backdrop {
  transform-origin: center;
  animation: stage-camera 10s ease-in-out infinite alternate;
  transition: filter 260ms ease;
}

.hero-stage-glow {
  position: absolute;
  z-index: 2;
  top: 11%;
  right: 8%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(117, 77, 224, 0.3), rgba(36, 88, 216, 0));
  filter: blur(6px);
  animation: stage-glow 7s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-stage-card {
  position: absolute;
  z-index: 3;
  top: 28px;
  right: 28px;
  display: flex;
  width: 178px;
  min-height: 112px;
  padding: 20px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 18px 54px rgba(18, 26, 51, 0.16);
  color: var(--ink);
  animation: stage-card-float 5.8s ease-in-out infinite alternate;
  backdrop-filter: blur(18px) saturate(140%);
}

.hero-stage-card span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.hero-stage-card strong {
  font-size: 18px;
  letter-spacing: -0.03em;
}

.demo-chip {
  position: absolute;
  right: 20px;
  bottom: 20px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  background: rgba(12, 23, 24, 0.72);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(12px);
}

.proof-band {
  display: grid;
  min-height: 120px;
  padding: 18px max(32px, calc((100vw - 1280px) / 2));
  background: var(--surface);
  grid-template-columns: repeat(4, 1fr);
}

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
}

.proof-item strong {
  font-size: 22px;
  letter-spacing: -0.03em;
}

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

.section {
  padding: 96px 0;
}

.section-heading {
  display: flex;
  max-width: 900px;
  margin: 0 auto 58px;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-heading.align-left {
  margin-right: 0;
  margin-left: 0;
  align-items: flex-start;
  text-align: left;
}

.section-heading h2,
.page-title {
  margin-bottom: 14px;
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 1.2;
  text-wrap: balance;
}

.section-heading p,
.page-subtitle {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 56px;
  max-width: 1060px;
  margin: 0 auto;
}

.product-card {
  display: flex;
  min-width: 0;
  padding: 24px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.product-card:hover {
  border-color: #d7ddde;
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.product-image {
  display: flex;
  height: 300px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 12px;
  background: #fbfbfc;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.product-card:hover .product-image img {
  transform: scale(1.025);
}

.product-card h3 {
  margin: 24px 0 8px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.product-card > p {
  min-height: 46px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.product-footer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.product-price {
  margin-right: auto;
  font-size: 24px;
  font-weight: 760;
  letter-spacing: -0.03em;
}

.product-footer .button {
  min-height: 40px;
  padding: 0 17px;
  font-size: 13px;
}

.choice-section {
  padding: 104px 0;
  background: var(--night);
  color: var(--white);
}

.choice-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  gap: 80px;
}

.choice-copy h2 {
  max-width: 590px;
  margin-bottom: 20px;
  font-size: clamp(36px, 4vw, 48px);
  letter-spacing: -0.045em;
  line-height: 1.25;
}

.choice-copy p {
  max-width: 560px;
  margin-bottom: 28px;
  color: var(--night-muted);
  font-size: 17px;
  line-height: 1.7;
}

.choice-cards {
  display: grid;
  gap: 12px;
}

.choice-card {
  padding: 22px 24px;
  border: 1px solid var(--night-line);
  border-radius: var(--radius);
  background: var(--night-card);
}

.choice-card h3 {
  margin-bottom: 7px;
  font-size: 20px;
}

.choice-card strong {
  display: block;
  margin-bottom: 8px;
  color: #9eb8ff;
  font-size: 13px;
}

.choice-card p {
  margin-bottom: 0;
  color: var(--night-muted);
  font-size: 14px;
}

.journal-home {
  background: var(--white);
}

.journal-home-heading {
  display: flex;
  margin-bottom: 48px;
  align-items: flex-end;
  gap: 20px;
}

.journal-home-heading h2 {
  margin: 0 0 6px;
  font-size: 42px;
  letter-spacing: -0.04em;
}

.journal-home-heading p {
  margin: 0;
  color: var(--muted);
}

.live-pill {
  margin-left: auto;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}

.journal-feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
  gap: 60px;
}

.feature-story {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: 20px;
}

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

.feature-story-copy {
  position: absolute;
  right: 40px;
  bottom: 40px;
  left: 40px;
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.feature-story-copy h3 {
  margin-bottom: 8px;
  font-size: 24px;
}

.feature-story-copy p {
  margin-bottom: 8px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.article-stack {
  display: flex;
  flex-direction: column;
}

.article-row {
  display: flex;
  min-height: 186px;
  padding: 28px 16px;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, padding-left 180ms ease;
}

.article-row:hover {
  padding-left: 22px;
  background: var(--surface);
}

.article-row small {
  margin-bottom: 12px;
  color: var(--brand);
  font-weight: 650;
}

.article-row h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.45;
}

.article-row span {
  color: var(--ink-soft);
  font-size: 13px;
}

.product-story {
  --scroll-offset: 0px;
  --scroll-tilt: 0deg;
  --scroll-scale: 1;
  position: relative;
  display: flex;
  min-height: 760px;
  align-items: center;
  overflow: hidden;
}

.product-story-light {
  background: #f5f5f7;
}

.product-story-night {
  background: #070b16;
  color: var(--white);
}

.product-story-inner {
  display: grid;
  width: var(--content);
  margin: 0 auto;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  align-items: center;
  gap: 72px;
}

.product-story-inner.is-reversed {
  grid-template-columns: minmax(0, 1.22fr) minmax(360px, 0.78fr);
}

.product-story-inner.is-reversed .product-story-copy {
  order: 2;
}

.product-story-copy h2 {
  max-width: 640px;
  margin-bottom: 22px;
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 1.1;
}

.product-story-copy p {
  max-width: 540px;
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.product-story-night .product-story-copy p {
  color: var(--night-muted);
}

.story-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.product-story-night .text-link {
  color: #a9c3ff;
}

.product-story-media {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 510px;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
  animation: story-media-float 8s ease-in-out infinite alternate;
}

.product-story-media img {
  position: relative;
  z-index: 2;
  width: min(100%, 760px);
  border-radius: 30px;
  box-shadow: 0 36px 90px rgba(18, 23, 39, 0.12);
  transform: translate3d(0, var(--scroll-offset), 0) rotateY(var(--scroll-tilt)) scale(var(--scroll-scale));
  transition: transform 120ms linear;
}

.product-story-night .product-story-media img {
  box-shadow: 0 42px 100px rgba(0, 0, 0, 0.46);
}

.story-halo {
  position: absolute;
  z-index: 1;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 118, 255, 0.24), rgba(74, 118, 255, 0));
  filter: blur(8px);
  transform: scale(1.25);
  animation: story-halo-pulse 6s ease-in-out infinite alternate;
}

.product-story-night .story-halo {
  background: radial-gradient(circle, rgba(119, 84, 224, 0.3), rgba(50, 74, 156, 0));
}

.home-portals {
  padding-top: 116px;
  padding-bottom: 116px;
}

.portal-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}

.portal-card {
  display: flex;
  min-height: 290px;
  padding: 30px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  transition: transform 240ms ease, box-shadow 240ms ease, background 240ms ease;
}

.portal-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.portal-card small {
  margin-bottom: 44px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 750;
}

.portal-card h3 {
  max-width: 430px;
  margin-bottom: 30px;
  font-size: clamp(24px, 2.5vw, 34px);
  letter-spacing: -0.045em;
  line-height: 1.2;
}

.portal-card span {
  margin-top: auto;
  color: var(--brand);
  font-size: 14px;
  font-weight: 700;
}

.portal-primary {
  border-color: transparent;
  background: linear-gradient(145deg, #1e56d8, #7353d7);
  color: var(--white);
}

.portal-primary small,
.portal-primary span {
  color: #e8edff;
}

.site-footer {
  padding: 72px 0 38px;
  background: var(--night);
  color: var(--night-text);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) repeat(3, 0.7fr);
  gap: 70px;
}

.footer-brand h2 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: 26px;
}

.footer-brand p {
  max-width: 560px;
  color: var(--night-muted);
  line-height: 1.7;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 13px;
  font-size: 13px;
}

.footer-col strong {
  color: #9eb8ff;
}

.footer-col a:hover {
  color: #9eb8ff;
}

.footer-bottom {
  margin-top: 52px;
  padding-top: 30px;
  border-top: 1px solid var(--night-line);
  color: #94a0bd;
  font-size: 12px;
}

.page-hero {
  padding: 76px 0 48px;
}

.page-hero.compact {
  padding-bottom: 28px;
}

.page-kicker {
  margin-bottom: 14px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-title {
  max-width: 900px;
}

.page-subtitle {
  max-width: 720px;
}

.product-detail {
  display: grid;
  min-height: 760px;
  padding: 52px 0 90px;
  grid-template-columns: minmax(0, 1.2fr) minmax(420px, 0.8fr);
  gap: 70px;
  align-items: center;
}

.product-detail-media {
  display: flex;
  min-height: 600px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.product-detail-media img {
  width: 90%;
  max-height: 520px;
  object-fit: contain;
}

.product-detail-copy h1 {
  margin-bottom: 14px;
  font-size: clamp(40px, 4vw, 56px);
  letter-spacing: -0.05em;
}

.product-detail-copy .product-type {
  margin-bottom: 24px;
  color: var(--brand);
  font-weight: 650;
}

.product-detail-copy .detail-lede {
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.detail-price {
  display: block;
  margin-bottom: 24px;
  font-size: 36px;
  font-weight: 760;
  letter-spacing: -0.04em;
}

.feature-list {
  display: grid;
  margin: 32px 0;
  padding: 0;
  gap: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  gap: 12px;
}

.feature-list li::before {
  color: var(--brand);
  content: "✓";
  font-weight: 800;
}

.checkout-layout {
  display: grid;
  padding-bottom: 100px;
  grid-template-columns: minmax(0, 1.55fr) minmax(340px, 0.75fr);
  gap: 28px;
  align-items: start;
}

.checkout-progress {
  display: grid;
  width: min(760px, 100%);
  margin: 34px auto 12px;
  padding: 0;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
}

.checkout-progress li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.checkout-progress li:not(:last-child)::after {
  position: absolute;
  z-index: 0;
  top: 15px;
  left: calc(50% + 19px);
  width: calc(100% - 38px);
  height: 1px;
  background: #d8d8dd;
  content: "";
}

.checkout-progress li.is-done:not(:last-child)::after {
  background: var(--brand);
}

.checkout-progress span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid #d8d8dd;
  border-radius: 50%;
  background: var(--white);
  font-weight: 750;
}

.checkout-progress .is-active,
.checkout-progress .is-done {
  color: var(--ink);
}

.checkout-progress .is-active span,
.checkout-progress .is-done span {
  border-color: var(--brand);
  background: var(--brand);
  color: white;
}

.panel,
.checkout-card,
.metric-card,
.order-card,
.admin-table-card,
.article-card,
.ops-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.checkout-card {
  padding: 28px;
}

.checkout-card + .checkout-card {
  margin-top: 16px;
}

.checkout-card h2,
.panel h2 {
  margin-bottom: 22px;
  font-size: 21px;
  letter-spacing: -0.025em;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.field.wide {
  grid-column: 1 / -1;
}

.field span {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  border: 1px solid #d7d7dc;
  border-radius: 10px;
  outline: 0;
  background: var(--white);
  color: var(--ink);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field textarea {
  min-height: 92px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(36, 88, 216, 0.12);
}

.choice-input {
  display: flex;
  min-height: 64px;
  padding: 14px 16px;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.choice-input input {
  accent-color: var(--brand);
}

.order-summary {
  position: sticky;
  top: 96px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.summary-item,
.summary-row,
.summary-total {
  display: flex;
  align-items: center;
  gap: 14px;
}

.summary-item {
  padding-bottom: 18px;
  border-bottom: 1px solid #dcdce1;
}

.summary-item img {
  width: 82px;
  height: 64px;
  object-fit: contain;
  border-radius: 9px;
  background: var(--white);
}

.summary-item-copy {
  flex: 1;
}

.summary-item-copy strong {
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
}

.summary-item-copy small {
  color: var(--muted);
}

.summary-row {
  justify-content: space-between;
  padding-top: 16px;
  color: var(--ink-soft);
  font-size: 14px;
}

.summary-total {
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 20px;
  border-top: 1px solid #dcdce1;
}

.summary-total strong {
  font-size: 25px;
}

.order-summary .button {
  width: 100%;
  margin-top: 24px;
}

.payment-page {
  min-height: calc(100vh - 108px);
  padding: 48px 0 100px;
  background: var(--surface);
}

.payment-intro {
  max-width: 720px;
  margin-bottom: 64px;
}

.state-pill {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--warning-soft);
  color: var(--warning);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.05em;
}

.payment-intro h1 {
  margin-bottom: 10px;
  font-size: 34px;
}

.payment-intro p {
  color: var(--ink-soft);
  line-height: 1.6;
}

.payment-panel {
  display: flex;
  max-width: 560px;
  margin: 0 auto;
  padding: 32px;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  text-align: center;
}

.payment-result {
  max-width: 760px;
  margin: 72px auto 0;
  padding: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.payment-result h1 {
  margin-bottom: 14px;
  font-size: clamp(34px, 6vw, 58px);
  letter-spacing: -0.05em;
}

.payment-result p {
  max-width: 570px;
  margin: 0 auto 28px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.payment-result .inline-actions {
  justify-content: center;
}

.payment-panel h2 {
  margin: 0;
  font-size: 28px;
}

.payment-countdown {
  margin: 0;
  color: var(--warning);
  font-size: 14px;
}

.payment-amount {
  margin: 4px 0;
  font-size: 40px;
  font-weight: 780;
  letter-spacing: -0.04em;
}

.payment-qr {
  width: 220px;
  height: 220px;
  padding: 4px;
  border-radius: 8px;
  background: var(--white);
}

.payment-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.payment-instruction {
  width: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.payment-claim-button {
  width: 100%;
}

.payment-claimed-note {
  display: grid;
  width: 100%;
  padding: 16px;
  gap: 5px;
  border: 1px solid #bcdad7;
  border-radius: 12px;
  background: #edf8f7;
  color: var(--success);
  text-align: left;
}

.payment-claimed-note span {
  color: #456967;
  font-size: 13px;
  line-height: 1.5;
}

.order-number-box {
  display: flex;
  width: 100%;
  padding: 12px 14px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 13px;
}

.order-number-box strong {
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.login-shell {
  display: grid;
  min-height: calc(100vh - 108px);
  grid-template-columns: minmax(0, 1.1fr) minmax(440px, 0.9fr);
}

.login-art {
  position: relative;
  overflow: hidden;
  background: var(--night);
}

.login-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.login-art-copy {
  position: absolute;
  right: 70px;
  bottom: 70px;
  left: 70px;
  color: var(--white);
}

.login-art-copy h1 {
  max-width: 680px;
  margin-bottom: 16px;
  font-size: clamp(42px, 5vw, 68px);
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.login-art-copy p {
  max-width: 560px;
  color: var(--night-text);
  line-height: 1.7;
}

.login-panel {
  display: flex;
  padding: 64px;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: min(100%, 420px);
}

.login-card h2 {
  margin-bottom: 12px;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.login-card > p {
  margin-bottom: 30px;
  color: var(--muted);
  line-height: 1.65;
}

.login-card .field + .field {
  margin-top: 16px;
}

.login-card .button {
  width: 100%;
  margin-top: 20px;
}

.demo-hint {
  margin-top: 18px;
  padding: 14px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand-hover);
  font-size: 13px;
  line-height: 1.6;
}

.workspace {
  min-height: calc(100vh - 108px);
  padding: 54px 0 90px;
  background: var(--surface);
}

.workspace-head {
  display: flex;
  margin-bottom: 30px;
  align-items: flex-end;
  gap: 20px;
}

.workspace-head h1 {
  margin-bottom: 6px;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.workspace-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.workspace-head .inline-actions {
  margin-left: auto;
}

.metric-grid {
  display: grid;
  margin-bottom: 28px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 22px;
}

.metric-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
}

.metric-card strong {
  font-size: 30px;
  letter-spacing: -0.04em;
}

.metric-card.is-brand strong {
  color: var(--brand);
}

.metric-card.is-warning strong {
  color: var(--warning);
}

.metric-card.is-danger strong {
  color: var(--danger);
}

.member-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.member-sidebar {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--night);
  color: var(--night-text);
}

.member-sidebar strong {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
  font-size: 17px;
}

.member-sidebar small {
  color: #94a0bd;
}

.member-sidebar nav {
  display: grid;
  margin-top: 28px;
  gap: 7px;
}

.member-sidebar a {
  padding: 11px 12px;
  border-radius: 9px;
  color: var(--night-muted);
  font-size: 14px;
}

.member-sidebar a.is-active,
.member-sidebar a:hover {
  background: var(--night-card);
  color: var(--white);
}

.member-panel {
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.member-panel-head {
  display: flex;
  margin-bottom: 28px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.member-panel-head h2 {
  margin-bottom: 7px;
  font-size: 29px;
  letter-spacing: -0.04em;
}

.member-panel-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.address-card,
.warranty-card {
  display: flex;
  padding: 22px;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.address-card > div {
  flex: 1;
}

.address-card strong {
  display: block;
  margin-bottom: 8px;
}

.address-card p,
.warranty-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.account-form .button {
  margin-top: 24px;
}

.warranty-list {
  display: grid;
  gap: 14px;
}

.warranty-card img {
  width: 118px;
  height: 82px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--white);
}

.warranty-card > div {
  flex: 1;
}

.warranty-card .warranty-actions {
  display: grid;
  flex: 0 0 auto;
  justify-items: end;
  gap: 10px;
}

.warranty-actions .button-secondary {
  min-width: 126px;
  text-align: center;
}

.warranty-card small {
  color: var(--brand);
  font-weight: 700;
}

.warranty-card h3 {
  margin: 6px 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 18px;
}

.after-sales-panel {
  overflow: hidden;
}

.after-sales-device {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.after-sales-device img {
  width: 136px;
  height: 90px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--white);
}

.after-sales-device > div {
  display: grid;
  gap: 6px;
}

.after-sales-device small {
  color: var(--brand);
  font-weight: 750;
}

.after-sales-device strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 18px;
}

.after-sales-device span {
  color: var(--muted);
  font-size: 13px;
}

.after-sales-progress {
  display: grid;
  margin: 30px 0;
  padding: 0;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  list-style: none;
}

.after-sales-progress li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.after-sales-progress li::before {
  position: absolute;
  top: 15px;
  right: 50%;
  left: -50%;
  height: 2px;
  background: var(--line);
  content: "";
}

.after-sales-progress li:first-child::before {
  display: none;
}

.after-sales-progress li span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  font-weight: 800;
}

.after-sales-progress li.is-done::before,
.after-sales-progress li.is-active::before {
  background: var(--brand);
}

.after-sales-progress li.is-done span,
.after-sales-progress li.is-active span {
  border-color: var(--brand);
  background: var(--brand);
  color: var(--white);
}

.after-sales-progress li.is-active strong {
  color: var(--brand);
}

.after-sales-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--line);
}

.after-sales-summary-grid > div {
  display: grid;
  min-height: 106px;
  align-content: center;
  gap: 8px;
  padding: 18px;
  background: var(--white);
}

.after-sales-summary-grid span {
  color: var(--muted);
  font-size: 12px;
}

.after-sales-summary-grid strong {
  font-size: 14px;
  line-height: 1.55;
}

.after-sales-form {
  display: grid;
  margin-top: 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.after-sales-form .wide,
.after-sales-form .after-sales-consent,
.after-sales-form .inline-actions {
  grid-column: 1 / -1;
}

.after-sales-form textarea {
  min-height: 126px;
}

.after-sales-consent,
.after-sales-note,
.after-sales-alert {
  padding: 17px 18px;
  border-radius: 12px;
  background: #f3f7ff;
}

.after-sales-consent p,
.after-sales-note p,
.after-sales-alert p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.after-sales-alert {
  margin-top: 18px;
  border: 1px solid #edc58a;
  background: #fff8ec;
  color: #744a0a;
}

.after-sales-note {
  margin-top: 18px;
}

.member-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.order-list {
  display: grid;
  gap: 14px;
}

.order-card {
  padding: 22px;
}

.order-mini-progress {
  display: grid;
  margin: 18px 0 0;
  padding: 0;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
}

.order-mini-progress li {
  position: relative;
  padding: 18px 6px 0;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.order-mini-progress li::before {
  position: absolute;
  z-index: 1;
  top: 4px;
  left: 50%;
  width: 9px;
  height: 9px;
  border: 2px solid #cfcfd4;
  border-radius: 50%;
  background: white;
  content: "";
  transform: translateX(-50%);
}

.order-mini-progress li:not(:last-child)::after {
  position: absolute;
  top: 9px;
  left: calc(50% + 6px);
  width: calc(100% - 12px);
  height: 1px;
  background: #d8d8dd;
  content: "";
}

.order-mini-progress li.is-active,
.order-mini-progress li.is-done {
  color: var(--ink);
  font-weight: 650;
}

.order-mini-progress li.is-active::before,
.order-mini-progress li.is-done::before {
  border-color: var(--brand);
  background: var(--brand);
}

.order-mini-progress li.is-done:not(:last-child)::after {
  background: var(--brand);
}

.order-head,
.order-main,
.order-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.order-head {
  margin-bottom: 18px;
  justify-content: space-between;
}

.order-head strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
}

.order-head small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.status {
  display: inline-flex;
  min-height: 28px;
  padding: 0 11px;
  align-items: center;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}

.status.is-warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.status.is-neutral {
  background: var(--surface);
  color: var(--ink-soft);
}

.status.is-danger {
  background: #fff0ef;
  color: var(--danger);
}

.order-main {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.order-main img {
  width: 96px;
  height: 72px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--surface);
}

.order-product {
  flex: 1;
}

.order-product strong {
  display: block;
  margin-bottom: 6px;
}

.order-product small {
  color: var(--muted);
}

.order-price {
  font-size: 20px;
  font-weight: 750;
}

.order-actions {
  padding-top: 18px;
  justify-content: flex-end;
}

.admin-shell {
  display: grid;
  min-height: calc(100vh - 108px);
  grid-template-columns: 240px minmax(0, 1fr);
  background: var(--surface);
}

.admin-sidebar {
  padding: 32px 20px;
  background: var(--night);
  color: var(--night-text);
}

.admin-sidebar h2 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 20px;
}

.admin-sidebar > span {
  color: #9eb8ff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.admin-nav {
  display: grid;
  margin-top: 28px;
  gap: 7px;
}

.admin-nav a {
  padding: 12px 14px;
  border-radius: 9px;
  color: var(--night-muted);
  font-size: 14px;
}

.admin-nav a.is-active,
.admin-nav a:hover {
  background: var(--night-card);
  color: var(--white);
}

.admin-main {
  min-width: 0;
  padding: 48px 40px 80px;
}

.admin-table-card {
  overflow: hidden;
}

.table-scroll {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th,
.admin-table td {
  padding: 17px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

.admin-table th {
  background: #fafafa;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.admin-table tbody tr:hover {
  background: #fbfcfc;
}

.admin-table .table-actions {
  display: flex;
  gap: 8px;
}

.admin-table .button-quiet,
.admin-table .button {
  min-height: 34px;
  padding: 0 12px;
  font-size: 12px;
}

.journal-index {
  padding-bottom: 100px;
}

.journal-title {
  max-width: 860px;
  padding-top: 96px;
  padding-bottom: 54px;
}

.journal-title .page-title {
  font-size: clamp(56px, 8vw, 92px);
}

.journal-subnav {
  position: sticky;
  z-index: 20;
  top: 76px;
  display: flex;
  width: max-content;
  max-width: 100%;
  margin: 0 auto 88px;
  padding: 7px;
  gap: 4px;
  border: 1px solid rgba(220, 222, 230, 0.86);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 14px 40px rgba(24, 31, 54, 0.08);
  backdrop-filter: blur(18px) saturate(160%);
}

.journal-subnav a {
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
}

.journal-subnav a:hover {
  background: var(--surface);
  color: var(--ink);
}

.selection-guide,
.journal-articles,
.faq-section {
  scroll-margin-top: 140px;
}

.selection-guide {
  margin-bottom: 128px;
}

.selection-intro {
  max-width: 880px;
  margin-bottom: 48px;
}

.selection-intro h2,
.journal-section-head h2,
.faq-intro h2 {
  margin-bottom: 16px;
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: -0.055em;
  line-height: 1.12;
}

.selection-intro p,
.faq-intro p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.selection-steps {
  display: grid;
  margin-bottom: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.selection-step {
  min-height: 250px;
  padding: 26px;
  border-radius: 18px;
  background: var(--surface);
}

.selection-step > span {
  display: block;
  margin-bottom: 52px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.selection-step h3 {
  margin-bottom: 10px;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.selection-step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.device-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.compare-card {
  display: grid;
  min-width: 0;
  padding: 24px;
  grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.compare-card img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  border-radius: 14px;
  background: var(--white);
}

.compare-card small {
  color: var(--brand);
  font-weight: 700;
}

.compare-card h3 {
  margin: 8px 0 10px;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.compare-card p {
  margin-bottom: 20px;
  color: var(--muted);
  line-height: 1.6;
}

.selection-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.journal-articles {
  margin-bottom: 132px;
}

.journal-section-head {
  display: flex;
  margin-bottom: 40px;
  align-items: flex-end;
  gap: 20px;
}

.journal-section-head h2 {
  margin: 0;
}

.faq-section {
  display: grid;
  padding: 84px 0 30px;
  grid-template-columns: minmax(280px, 0.65fr) minmax(0, 1.35fr);
  gap: 80px;
  border-top: 1px solid var(--line);
}

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

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

.faq-list summary {
  position: relative;
  padding: 25px 44px 25px 0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.5;
  list-style: none;
}

.faq-list summary:focus-visible {
  border-radius: 6px;
}

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

.faq-list summary::after {
  position: absolute;
  top: 23px;
  right: 8px;
  color: var(--brand);
  content: "+";
  font-size: 25px;
  font-weight: 400;
}

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

.faq-list p {
  max-width: 760px;
  margin: -4px 44px 24px 0;
  color: var(--muted);
  line-height: 1.75;
}

.journal-hero-card {
  position: relative;
  min-height: 480px;
  margin-bottom: 46px;
  overflow: hidden;
  border-radius: 20px;
}

.journal-hero-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.journal-hero-copy {
  position: absolute;
  bottom: 40px;
  left: 40px;
  width: min(540px, calc(100% - 80px));
  padding: 26px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.journal-hero-copy h2 {
  margin-bottom: 10px;
  font-size: 28px;
  letter-spacing: -0.035em;
}

.journal-hero-copy p {
  margin-bottom: 12px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  display: flex;
  min-height: 250px;
  padding: 24px;
  flex-direction: column;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.article-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.article-card small {
  margin-bottom: 18px;
  color: var(--brand);
  font-weight: 650;
}

.article-card h2 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.45;
}

.article-card p {
  margin-bottom: 22px;
  color: var(--muted);
  line-height: 1.65;
}

.article-card .text-link {
  margin-top: auto;
}

.article-page {
  width: min(920px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 72px 0 100px;
}

.article-page h1 {
  margin-bottom: 18px;
  font-size: clamp(40px, 6vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1.16;
  text-wrap: balance;
}

.article-deck {
  margin-bottom: 24px;
  color: var(--ink-soft);
  font-size: 20px;
  line-height: 1.7;
}

.article-meta {
  display: flex;
  margin-bottom: 44px;
  color: var(--muted);
  font-size: 13px;
  gap: 14px;
}

.article-cover {
  width: 100%;
  max-height: 520px;
  margin-bottom: 50px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.article-body {
  color: #323234;
  font-size: 17px;
  line-height: 1.95;
}

.article-body h2 {
  margin: 48px 0 16px;
  color: var(--ink);
  font-size: 28px;
  letter-spacing: -0.03em;
}

.article-note {
  margin: 44px 0;
  padding: 22px;
  border-left: 3px solid var(--brand);
  border-radius: 0 12px 12px 0;
  background: var(--brand-soft);
  color: var(--brand-hover);
  line-height: 1.75;
}

.ops-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
  gap: 22px;
}

.ops-card {
  padding: 24px;
}

.ops-card h2 {
  margin-bottom: 18px;
  font-size: 20px;
}

.ops-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.ops-step {
  position: relative;
  min-height: 96px;
  padding: 14px;
  border-radius: 12px;
  background: var(--surface);
}

.ops-step:not(:last-child)::after {
  position: absolute;
  top: 42px;
  right: -8px;
  color: var(--brand);
  content: "→";
  font-weight: 800;
}

.ops-step strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
}

.ops-step small {
  color: var(--muted);
  line-height: 1.5;
}

.check-list,
.activity-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 9px;
  list-style: none;
}

.check-list li,
.activity-item {
  display: flex;
  padding: 12px 0;
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
  gap: 10px;
}

.check-list li::before {
  color: var(--brand);
  content: "●";
  font-size: 9px;
  line-height: 20px;
}

.check-list span,
.activity-item span {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.cart-drawer {
  position: fixed;
  z-index: 120;
  top: 0;
  right: 0;
  display: flex;
  width: min(440px, 100vw);
  height: 100vh;
  padding: 28px;
  flex-direction: column;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateX(105%);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.drawer-backdrop {
  position: fixed;
  z-index: 110;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(12, 23, 24, 0.38);
  cursor: default;
  backdrop-filter: blur(2px);
}

.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.drawer-head h2 {
  margin: 0;
  font-size: 32px;
  letter-spacing: -0.04em;
}

.icon-button {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-size: 24px;
}

.drawer-body {
  flex: 1;
  margin-top: 24px;
  overflow-y: auto;
}

.cart-line {
  display: grid;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
}

.cart-line img {
  width: 92px;
  height: 72px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--surface);
}

.cart-line strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.cart-line small {
  color: var(--muted);
}

.cart-remove {
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}

.drawer-footer {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.drawer-total {
  display: flex;
  margin-bottom: 18px;
  align-items: center;
  justify-content: space-between;
}

.drawer-total strong {
  font-size: 24px;
}

.drawer-footer .button {
  width: 100%;
}

.empty-state {
  display: flex;
  min-height: 300px;
  padding: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px dashed #d8d8dd;
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.empty-state h2,
.empty-state h3 {
  margin-bottom: 10px;
  color: var(--ink);
}

.empty-state .button,
.empty-state .button-secondary {
  margin-top: 14px;
}

.toast-region {
  position: fixed;
  z-index: 160;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: min(360px, calc(100vw - 48px));
  gap: 10px;
}

.toast {
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--night);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  line-height: 1.5;
  animation: toast-in 260ms ease both;
}

.support-widget {
  position: fixed;
  z-index: 140;
  right: 22px;
  bottom: 22px;
}

.support-launcher {
  position: relative;
  display: flex;
  min-width: 150px;
  min-height: 58px;
  padding: 9px 16px 9px 12px;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: #101724;
  box-shadow: 0 18px 50px rgba(10, 16, 30, 0.28);
  color: white;
  cursor: pointer;
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.support-launcher:hover {
  box-shadow: 0 22px 58px rgba(10, 16, 30, 0.34);
  transform: translateY(-2px);
}

.support-launcher svg {
  width: 25px;
  height: 25px;
  color: #9eb8ff;
}

.support-launcher span {
  display: grid;
  gap: 2px;
}

.support-launcher strong {
  font-size: 14px;
}

.support-launcher small {
  color: #b9c2d6;
  font-size: 11px;
}

.support-launcher b {
  position: absolute;
  top: -7px;
  right: -5px;
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  padding: 0 6px;
  border: 2px solid white;
  border-radius: 999px;
  background: #d7332f;
  font-size: 11px;
}

.support-panel {
  position: absolute;
  right: 0;
  bottom: 70px;
  display: flex;
  width: min(410px, calc(100vw - 44px));
  max-height: min(720px, calc(100vh - 132px));
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: white;
  box-shadow: 0 30px 90px rgba(10, 16, 30, 0.25);
  animation: support-panel-in 220ms ease both;
}

.support-panel[hidden] {
  display: none;
}

.support-panel-head {
  display: flex;
  padding: 22px 22px 16px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.support-panel-head .eyebrow {
  margin-bottom: 5px;
}

.support-panel-head h2 {
  margin-bottom: 4px;
  font-size: 23px;
  letter-spacing: -0.03em;
}

.support-panel-head p,
.support-wechat-card p,
.support-welcome p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.support-wechat-card {
  display: grid;
  margin: 16px 18px 0;
  padding: 12px;
  grid-template-columns: 76px 1fr;
  gap: 13px;
  align-items: center;
  border-radius: 15px;
  background: #f1f5ff;
}

.support-wechat-card img {
  width: 76px;
  height: 76px;
  object-fit: contain;
  border-radius: 8px;
  background: white;
}

.support-wechat-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
}

.support-live-card {
  display: grid;
  margin: 12px 18px 18px;
  padding: 17px;
  gap: 15px;
  border: 1px solid #dce4f4;
  border-radius: 16px;
  background: linear-gradient(145deg, #f8faff 0%, #edf2ff 100%);
}

.support-live-copy {
  display: grid;
  gap: 6px;
}

.support-live-copy > span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #315db5;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.support-live-copy > span i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #2458d8;
  box-shadow: 0 0 0 4px rgba(36, 88, 216, 0.12);
}

.support-live-copy strong {
  font-size: 16px;
  letter-spacing: -0.02em;
}

.support-live-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.support-live-card .button {
  width: 100%;
  min-height: 42px;
  justify-content: center;
  gap: 8px;
  background: #2458d8;
}

.support-live-card .button svg {
  width: 16px;
  height: 16px;
}

.support-quick {
  display: flex;
  padding: 14px 18px 0;
  flex-wrap: wrap;
  gap: 7px;
}

.support-quick:empty {
  display: none;
}

.support-quick button {
  min-height: 31px;
  padding: 0 11px;
  border: 1px solid #dce4ee;
  border-radius: 999px;
  background: white;
  color: #45546b;
  cursor: pointer;
  font-size: 11px;
}

.support-messages {
  display: flex;
  min-height: 110px;
  padding: 16px 18px;
  overflow-y: auto;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  background: #fafbfc;
}

.support-welcome {
  margin: auto 0;
  padding: 14px;
  border-radius: 13px;
  background: white;
}

.support-welcome strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
}

.support-message {
  max-width: 84%;
  padding: 10px 12px;
  border-radius: 14px 14px 14px 4px;
  background: white;
  box-shadow: 0 4px 14px rgba(18, 24, 36, 0.05);
}

.support-message.is-customer {
  align-self: flex-end;
  border-radius: 14px 14px 4px 14px;
  background: var(--brand);
  color: white;
}

.support-message.is-system {
  align-self: center;
  background: transparent;
  box-shadow: none;
  color: var(--muted);
  text-align: center;
}

.support-message small {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 10px;
}

.support-message.is-customer small {
  color: rgba(255, 255, 255, 0.72);
}

.support-message p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.support-form {
  display: grid;
  padding: 14px 18px 18px;
  gap: 10px;
  border-top: 1px solid var(--line);
}

.support-contact-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.support-contact-fields[hidden] {
  display: none;
}

.support-form input,
.support-form textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid #d8dce3;
  border-radius: 10px;
  outline: 0;
  font-size: 12px;
}

.support-form textarea {
  min-height: 70px;
  resize: vertical;
}

.support-form input:focus,
.support-form textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(36, 88, 216, 0.1);
}

.support-honeypot {
  position: absolute;
  left: -10000px;
}

.support-form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.support-form-actions small {
  color: var(--muted);
  font-size: 10px;
}

.support-form-actions .button {
  min-height: 36px;
  padding: 0 14px;
  font-size: 12px;
}

.support-form-actions svg {
  width: 14px;
  height: 14px;
}

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@keyframes hero-breathe {
  from { transform: scale(1); }
  to { transform: scale(1.035); }
}

@keyframes stage-camera {
  from { transform: translate3d(calc(var(--pointer-shift-x) - 8px), calc(var(--pointer-shift-y) + 5px), 0) scale(1.09); }
  to { transform: translate3d(calc(var(--pointer-shift-x) + 10px), calc(var(--pointer-shift-y) - 7px), 0) scale(1.145); }
}

@keyframes stage-card-float {
  from { transform: translate3d(var(--pointer-card-x), calc(var(--pointer-card-y) + 5px), 36px) rotateX(-1deg); }
  to { transform: translate3d(var(--pointer-card-x), calc(var(--pointer-card-y) - 7px), 44px) rotateX(1.5deg); }
}

@keyframes stage-light-sweep {
  0%, 18% { opacity: 0; transform: translateX(0) skewX(-14deg); }
  34% { opacity: 0.9; }
  54%, 100% { opacity: 0; transform: translateX(520%) skewX(-14deg); }
}

@keyframes story-media-float {
  from { translate: 0 5px; }
  to { translate: 0 -8px; }
}

@keyframes story-halo-pulse {
  from { opacity: 0.62; transform: translate3d(-2%, 2%, 0) scale(1.15); }
  to { opacity: 1; transform: translate3d(3%, -3%, 0) scale(1.36); }
}

@keyframes support-panel-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

@keyframes stage-glow {
  from { opacity: 0.56; transform: translate3d(-8px, 10px, 0) scale(0.92); }
  to { opacity: 1; transform: translate3d(12px, -10px, 0) scale(1.1); }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1100px) {
  :root {
    --content: min(100% - 48px, 960px);
  }

  .site-header {
    padding-right: 24px;
    padding-left: 24px;
  }

  .main-nav {
    gap: 18px;
  }

  .hero {
    min-height: 680px;
    grid-template-columns: 1fr 1fr;
  }

  .hero-media {
    min-height: 520px;
  }

  .choice-grid,
  .journal-feature-grid {
    gap: 36px;
  }

  .product-story-inner {
    gap: 40px;
  }

  .portal-grid {
    grid-template-columns: 1.1fr 1fr;
  }

  .portal-card:last-child {
    grid-column: 1 / -1;
    min-height: 220px;
  }

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

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

  .checkout-layout {
    grid-template-columns: 1fr 340px;
  }

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

@media (max-width: 820px) {
  :root {
    --content: min(100% - 40px, 720px);
  }

  .announcement {
    min-height: 32px;
    font-size: 10px;
  }

  .site-header {
    height: 64px;
    padding: 0 20px;
    gap: 12px;
  }

  .order-resume {
    top: 64px;
    justify-content: space-between;
    padding-right: 20px;
    padding-left: 20px;
  }

  .brand {
    font-size: 18px;
  }

  .mobile-menu-button {
    position: relative;
    display: inline-flex;
    margin-left: auto;
  }

  .main-nav {
    position: fixed;
    z-index: 60;
    top: 96px;
    right: 0;
    left: 0;
    display: none;
    padding: 20px;
    flex-direction: column;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
  }

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

  .cart-pill {
    min-height: 36px;
    padding: 0 13px;
    font-size: 12px;
  }

  .hero {
    min-height: auto;
    padding: 44px 0 32px;
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-copy {
    padding: 0;
  }

  .hero h1 {
    max-width: 520px;
    font-size: clamp(40px, 10vw, 52px);
    line-height: 1.2;
  }

  .hero-lede {
    font-size: 16px;
    line-height: 1.65;
  }

  .hero-media {
    min-height: 390px;
    border-radius: 20px;
  }

  .proof-band {
    min-height: 96px;
    padding: 12px 16px;
    grid-template-columns: repeat(3, 1fr);
  }

  .proof-item:first-child {
    display: none;
  }

  .proof-item strong {
    font-size: 15px;
  }

  .proof-item span {
    font-size: 10px;
  }

  .section {
    padding: 68px 0;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .product-grid,
  .choice-grid,
  .journal-feature-grid,
  .product-story-inner,
  .product-story-inner.is-reversed,
  .product-detail,
  .checkout-layout,
  .login-shell,
  .member-layout,
  .ops-layout {
    grid-template-columns: 1fr;
  }

  .product-story {
    min-height: auto;
    padding: 84px 0;
  }

  .product-story-inner.is-reversed .product-story-copy {
    order: 0;
  }

  .product-story-media {
    min-height: 420px;
  }

  .product-story-copy h2 {
    font-size: 46px;
  }

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

  .portal-card,
  .portal-card:last-child {
    min-height: 230px;
    grid-column: auto;
  }

  .product-grid {
    max-width: 560px;
    gap: 28px;
  }

  .product-card {
    padding: 18px;
  }

  .product-image {
    height: 300px;
  }

  .choice-section {
    padding: 64px 0;
  }

  .choice-grid {
    gap: 38px;
  }

  .journal-home-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .live-pill {
    margin-left: 0;
  }

  .feature-story {
    min-height: 420px;
  }

  .article-row {
    min-height: 150px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .product-detail {
    min-height: 0;
    padding: 24px 0 72px;
  }

  .product-detail-media {
    min-height: 420px;
  }

  .product-detail-copy h1 {
    font-size: 42px;
  }

  .checkout-layout {
    padding-bottom: 72px;
  }

  .order-summary {
    position: static;
    order: -1;
  }

  .login-shell {
    min-height: calc(100vh - 96px);
  }

  .login-art {
    min-height: 360px;
  }

  .login-art-copy {
    right: 28px;
    bottom: 28px;
    left: 28px;
  }

  .login-panel {
    padding: 48px 24px;
  }

  .member-sidebar {
    display: block;
    padding: 10px;
    overflow-x: auto;
  }

  .member-sidebar > strong,
  .member-sidebar > small {
    display: none;
  }

  .member-sidebar nav {
    display: flex;
    width: max-content;
    min-width: 100%;
    margin: 0;
    gap: 4px;
  }

  .member-sidebar a {
    white-space: nowrap;
  }

  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    display: none;
  }

  .admin-main {
    padding: 44px 20px 70px;
  }

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

  .selection-steps {
    grid-template-columns: 1fr;
  }

  .selection-step {
    min-height: 200px;
  }

  .selection-step > span {
    margin-bottom: 34px;
  }

  .device-compare {
    grid-template-columns: 1fr;
  }

  .compare-card {
    grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.2fr);
  }

  .faq-section {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .ops-flow {
    grid-template-columns: 1fr;
  }

  .ops-step:not(:last-child)::after {
    top: auto;
    right: 20px;
    bottom: -8px;
    content: "↓";
  }
}

@media (max-width: 520px) {
  :root {
    --content: calc(100% - 40px);
  }

  .site-header {
    top: 0;
  }

  .order-resume {
    min-height: 54px;
    gap: 10px;
    font-size: 11px;
  }

  .order-resume span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .order-resume a {
    flex: 0 0 auto;
    padding: 0 11px;
  }

  .brand > span:last-child {
    display: none;
  }

  .brand {
    gap: 0;
  }

  .hero {
    padding-top: 44px;
  }

  .hero h1 {
    font-size: 40px;
    line-height: 1.25;
  }

  .hero-actions .button,
  .hero-actions .button-secondary {
    min-height: 44px;
    padding: 0 18px;
    font-size: 14px;
  }

  .hero-trust {
    gap: 12px;
  }

  .hero-media {
    min-height: 286px;
  }

  .hero-stage-card {
    top: 16px;
    right: 16px;
    width: 148px;
    min-height: 92px;
    padding: 15px;
  }

  .hero-stage-card strong {
    font-size: 15px;
  }

  .section-heading h2,
  .page-title {
    font-size: 32px;
  }

  .section-heading p,
  .page-subtitle {
    font-size: 14px;
  }

  .product-image {
    height: 280px;
  }

  .choice-copy h2 {
    font-size: 30px;
  }

  .product-story {
    padding: 68px 0;
  }

  .product-story-copy h2 {
    font-size: 38px;
  }

  .product-story-copy p {
    font-size: 15px;
  }

  .product-story-media {
    min-height: 290px;
  }

  .product-story-media img {
    border-radius: 20px;
  }

  .home-portals {
    padding-top: 74px;
    padding-bottom: 74px;
  }

  .portal-card {
    min-height: 220px;
    padding: 24px;
  }

  .portal-card small {
    margin-bottom: 34px;
  }

  .journal-home-heading h2 {
    font-size: 30px;
  }

  .feature-story {
    min-height: 410px;
  }

  .feature-story-copy {
    right: 16px;
    bottom: 16px;
    left: 16px;
    padding: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }

  .footer-col:last-child {
    grid-column: 1 / -1;
  }

  .page-hero {
    padding: 52px 0 34px;
  }

  .product-detail-media {
    min-height: 330px;
  }

  .product-detail-copy h1 {
    font-size: 36px;
  }

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

  .field.wide {
    grid-column: auto;
  }

  .checkout-card,
  .order-summary,
  .payment-panel {
    padding: 22px;
  }

  .payment-page {
    padding-top: 34px;
  }

  .payment-intro {
    margin-bottom: 38px;
  }

  .payment-panel h2 {
    font-size: 24px;
  }

  .payment-amount {
    font-size: 36px;
  }

  .payment-qr {
    width: 210px;
    height: 210px;
  }

  .checkout-progress {
    margin-top: 24px;
  }

  .checkout-progress li {
    font-size: 10px;
  }

  .checkout-progress li strong {
    max-width: 58px;
  }

  .payment-result {
    margin-top: 38px;
    padding: 32px 22px;
  }

  .support-widget {
    right: 14px;
    bottom: 14px;
  }

  .support-launcher {
    min-width: 58px;
    padding: 10px 15px;
    border-radius: 18px;
  }

  .support-launcher > span {
    display: none;
  }

  .support-panel {
    position: fixed;
    right: 12px;
    bottom: 82px;
    left: 12px;
    width: auto;
    max-height: calc(100vh - 104px);
  }

  .support-wechat-card {
    grid-template-columns: 66px 1fr;
  }

  .support-wechat-card img {
    width: 66px;
    height: 66px;
  }

  .support-contact-fields {
    grid-template-columns: 1fr;
  }

  .order-mini-progress li {
    padding-right: 2px;
    padding-left: 2px;
    font-size: 9px;
  }

  .workspace {
    padding: 42px 0 70px;
  }

  .workspace-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .workspace-head .inline-actions {
    margin-left: 0;
  }

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

  .metric-card {
    padding: 17px;
  }

  .metric-card strong {
    font-size: 25px;
  }

  .order-main {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .order-product {
    min-width: calc(100% - 120px);
  }

  .order-price {
    width: 100%;
    padding-left: 114px;
  }

  .order-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .journal-hero-card,
  .journal-hero-card img {
    min-height: 470px;
    height: 470px;
  }

  .journal-hero-copy {
    right: 16px;
    bottom: 16px;
    left: 16px;
    width: auto;
  }

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

  .journal-title {
    padding-top: 64px;
  }

  .journal-title .page-title {
    font-size: 52px;
  }

  .journal-subnav {
    top: 72px;
    width: 100%;
    margin-bottom: 64px;
  }

  .journal-subnav a {
    flex: 1;
    padding-right: 10px;
    padding-left: 10px;
    text-align: center;
  }

  .selection-guide,
  .journal-articles {
    margin-bottom: 90px;
  }

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

  .compare-card img {
    height: 210px;
  }

  .journal-section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .faq-section {
    padding-top: 64px;
  }

  .member-panel {
    padding: 22px;
  }

  .member-panel-head,
  .address-card,
  .warranty-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .warranty-card img {
    width: 100%;
    height: 160px;
  }

  .warranty-card .warranty-actions {
    width: 100%;
    justify-items: stretch;
  }

  .after-sales-device,
  .after-sales-form {
    grid-template-columns: 1fr;
  }

  .after-sales-device {
    align-items: flex-start;
    flex-direction: column;
  }

  .after-sales-device img {
    width: 100%;
    height: 150px;
  }

  .after-sales-form .wide,
  .after-sales-form .after-sales-consent,
  .after-sales-form .inline-actions {
    grid-column: auto;
  }

  .after-sales-progress {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .after-sales-progress li {
    min-height: 34px;
    grid-template-columns: 34px 1fr;
    align-items: center;
    justify-items: start;
    text-align: left;
  }

  .after-sales-progress li::before {
    top: -12px;
    right: auto;
    bottom: 20px;
    left: 15px;
    width: 2px;
    height: auto;
  }

  .after-sales-summary-grid {
    grid-template-columns: 1fr;
  }

  .article-page {
    padding-top: 52px;
  }

  .article-page h1 {
    font-size: 40px;
  }

  .article-deck {
    font-size: 17px;
  }

  .article-body {
    font-size: 16px;
  }

  .cart-drawer {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::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;
  }
}

/* 2026-07-19 homepage, language, guide and direct-support refresh */
.language-toggle {
  display: inline-flex;
  min-width: 44px;
  min-height: 32px;
  padding: 0 11px;
  align-items: center;
  justify-content: center;
  border: 1px solid #d7def0;
  border-radius: 999px;
  background: var(--white);
  color: var(--brand);
  cursor: pointer;
  font-size: 12px;
  font-weight: 720;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.language-toggle:hover {
  border-color: var(--brand);
  background: var(--brand-soft);
  transform: translateY(-1px);
}

.hero-carousel {
  isolation: isolate;
  background: #e9edf7;
}

.hero-carousel-track {
  position: absolute;
  inset: 0;
}

.hero-carousel .hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: none;
  transform: scale(1.018);
  transition: opacity 700ms ease, transform 5.2s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero-carousel .hero-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: scale(1.055);
}

.hero-carousel-controls {
  position: absolute;
  z-index: 3;
  right: 22px;
  bottom: 20px;
  display: flex;
  min-height: 38px;
  padding: 5px 7px;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(10, 16, 32, 0.58);
  box-shadow: 0 12px 32px rgba(8, 13, 28, 0.18);
  backdrop-filter: blur(16px) saturate(140%);
}

.hero-carousel-arrow {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  cursor: pointer;
  font-size: 21px;
  line-height: 1;
}

.hero-carousel-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
}

.hero-carousel-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-carousel-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.46);
  cursor: pointer;
  transition: width 180ms ease, border-radius 180ms ease, background 180ms ease;
}

.hero-carousel-dot.is-active {
  width: 20px;
  border-radius: 999px;
  background: white;
}

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

.portal-card {
  min-height: 270px;
}

.portal-card h3 {
  font-size: clamp(22px, 2vw, 30px);
}

.footer-col .text-link {
  min-height: auto;
  padding: 0;
  align-self: flex-start;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--night-text);
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  text-align: left;
}

.footer-col .text-link:hover {
  background: transparent;
  color: #9eb8ff;
  text-decoration: none;
  transform: none;
}

.support-launcher {
  min-width: 132px;
  min-height: 54px;
  padding: 9px 16px;
  border-color: rgba(137, 168, 255, 0.32);
  border-radius: 999px;
  background: linear-gradient(135deg, #0b1020 0%, #152552 100%);
  box-shadow: 0 18px 50px rgba(17, 34, 82, 0.3);
}

.support-launcher svg {
  color: #9eb8ff;
}

.support-launcher span {
  display: block;
}

.support-launcher strong {
  font-size: 14px;
  letter-spacing: 0.01em;
}

.support-panel {
  width: min(430px, calc(100vw - 44px));
  height: min(690px, calc(100vh - 118px));
  max-height: none;
  border-color: #d8dfef;
  border-radius: 22px;
  background: #f8faff;
  box-shadow: 0 32px 100px rgba(12, 24, 58, 0.3);
}

.support-panel-head {
  position: relative;
  z-index: 4;
  min-height: 102px;
  padding: 16px 16px 14px 18px;
  align-items: center;
  background: white;
}

.support-panel-head h2 {
  margin: 4px 0 2px;
  color: var(--ink);
  font-size: 20px;
}

.support-panel-head p {
  max-width: 270px;
  font-size: 11px;
}

.support-presence {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--brand);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.support-presence i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(36, 88, 216, 0.12);
}

.support-panel-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
}

.support-wechat-toggle {
  display: inline-flex;
  min-height: 34px;
  padding: 0 10px;
  align-items: center;
  gap: 5px;
  border: 1px solid #dce3f3;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.support-wechat-toggle svg {
  width: 14px;
  height: 14px;
}

.support-wechat-card {
  position: absolute;
  z-index: 6;
  top: 90px;
  right: 16px;
  width: 300px;
  margin: 0;
  padding: 14px;
  border: 1px solid #d8e0f1;
  background: white;
  box-shadow: 0 22px 60px rgba(12, 24, 58, 0.22);
}

.support-wechat-card[hidden] {
  display: none;
}

.support-chat-frame {
  min-height: 0;
  flex: 1;
  background: white;
}

.support-chat-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: white;
}

.wechat-widget {
  position: fixed;
  z-index: 998;
  right: 20px;
  bottom: 92px;
}

.wechat-launcher {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(36, 88, 216, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 38px rgba(12, 24, 58, 0.18);
  color: var(--brand);
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.wechat-launcher:hover,
.wechat-launcher[aria-expanded="true"] {
  border-color: rgba(36, 88, 216, 0.5);
  box-shadow: 0 16px 42px rgba(36, 88, 216, 0.23);
  transform: translateY(-2px);
}

.wechat-launcher svg {
  width: 21px;
  height: 21px;
}

.wechat-widget .support-wechat-card {
  top: auto;
  right: 0;
  bottom: 58px;
  left: auto;
  width: min(300px, calc(100vw - 24px));
}

.usage-guides-page {
  padding-bottom: 110px;
}

.usage-guides-hero {
  display: grid;
  min-height: 430px;
  padding: 92px 0 74px;
  align-content: center;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.65fr);
  column-gap: 90px;
}

.usage-guides-hero .page-kicker {
  grid-column: 1 / -1;
}

.usage-guides-hero h1 {
  margin: 0;
  font-size: clamp(48px, 6vw, 76px);
  letter-spacing: -0.06em;
  line-height: 1.04;
}

.usage-guides-hero p {
  align-self: end;
  margin: 0 0 7px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.guide-watch-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(330px, 0.72fr);
  gap: 22px;
  align-items: stretch;
}

.guide-player,
.guide-playlist {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow-sm);
}

.guide-player-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0b1020;
}

.guide-player-media iframe,
.guide-player-media video {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: contain;
}

.guide-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  padding: 36px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(7, 12, 27, 0.44), rgba(7, 12, 27, 0.72)), var(--guide-poster) center / cover;
  color: white;
  text-align: center;
}

.guide-play-icon {
  display: grid;
  width: 68px;
  height: 68px;
  margin-bottom: 18px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
}

.guide-play-icon svg {
  width: 26px;
  height: 26px;
  margin-left: 3px;
  fill: white;
}

.guide-video-placeholder strong {
  margin-bottom: 7px;
  font-size: 22px;
}

.guide-video-placeholder small {
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
}

.guide-player-copy {
  padding: 24px 26px 28px;
}

.guide-player-copy > span {
  display: block;
  margin-bottom: 10px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.guide-player-copy h2 {
  margin-bottom: 10px;
  font-size: 28px;
  letter-spacing: -0.035em;
}

.guide-player-copy p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.guide-safety-warning {
  display: flex;
  margin-top: 18px;
  padding: 13px 15px;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid #eadfca;
  border-radius: 13px;
  background: #fbf8f2;
  color: #735827;
  font-size: 13px;
  line-height: 1.6;
}

.guide-safety-warning svg {
  width: 17px;
  min-width: 17px;
  height: 17px;
  margin-top: 2px;
}

.guide-playlist {
  padding: 14px;
}

.guide-playlist-head {
  display: flex;
  padding: 8px 8px 16px;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.guide-playlist-head strong {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0;
}

.guide-playlist-item {
  display: grid;
  width: 100%;
  min-height: 82px;
  padding: 12px 12px;
  align-items: center;
  grid-template-columns: 34px 1fr 24px;
  gap: 10px;
  border-radius: 14px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: background 180ms ease, color 180ms ease;
}

.guide-playlist-item:hover,
.guide-playlist-item.is-active {
  background: var(--brand-soft);
}

.guide-number {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.guide-playlist-item strong,
.guide-playlist-item small {
  display: block;
}

.guide-playlist-item strong {
  margin-bottom: 6px;
  font-size: 13px;
  line-height: 1.35;
}

.guide-playlist-item small {
  color: var(--muted);
  font-size: 10px;
}

.guide-playlist-item > svg {
  width: 17px;
  color: var(--brand);
}

.guide-note {
  display: grid;
  margin-top: 24px;
  padding: 22px 24px;
  align-items: start;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  border-radius: 18px;
  background: var(--surface);
}

.guide-note > svg {
  color: var(--brand);
}

.guide-note strong {
  display: block;
  margin-bottom: 5px;
}

.guide-note p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.guide-downloads {
  margin-top: 96px;
}

.guide-downloads-heading {
  display: grid;
  margin-bottom: 32px;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  column-gap: 76px;
}

.guide-downloads-heading .page-kicker {
  grid-column: 1 / -1;
}

.guide-downloads-heading h2 {
  margin: 0;
  font-size: clamp(40px, 4.8vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1.07;
}

.guide-downloads-heading > p {
  align-self: end;
  margin: 0 0 4px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.guide-download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.guide-download-card {
  display: grid;
  min-height: 470px;
  padding: 34px;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(150deg, #fff 0%, #f7f9ff 100%);
  box-shadow: var(--shadow-sm);
}

.guide-download-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 17px;
  background: var(--brand-soft);
  color: var(--brand);
}

.guide-download-icon svg {
  width: 24px;
  height: 24px;
}

.guide-download-copy > span {
  display: block;
  margin: 7px 0 12px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.1em;
}

.guide-download-copy h3 {
  margin-bottom: 12px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.guide-download-copy > p {
  min-height: 54px;
  margin-bottom: 22px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.guide-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.guide-download-notice {
  display: grid;
  margin-top: 24px;
  padding: 14px 15px;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  border: 1px solid #eadfca;
  border-radius: 14px;
  background: #fbf8f2;
  color: #735827;
}

.guide-download-notice-neutral {
  border-color: #dce4f7;
  background: #f3f6fd;
  color: #415374;
}

.guide-download-notice svg {
  width: 17px;
  height: 17px;
  margin-top: 2px;
}

.guide-download-notice p {
  margin: 0;
  font-size: 12px;
  line-height: 1.62;
}

.guide-checksum {
  margin-top: 16px;
}

.guide-checksum summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}

.guide-checksum code {
  display: block;
  margin-top: 10px;
  padding: 12px;
  overflow-wrap: anywhere;
  border-radius: 10px;
  background: #edf0f7;
  color: #454a58;
  font-size: 10px;
  line-height: 1.6;
}

@media (max-width: 1100px) {
  .portal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-watch-layout {
    grid-template-columns: 1fr 330px;
  }

  .guide-download-card {
    padding: 28px;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 16px;
  }

  .guide-download-icon {
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 820px) {
  .header-actions {
    gap: 8px;
  }

  .language-toggle {
    min-width: 38px;
    min-height: 30px;
    padding: 0 8px;
    font-size: 10px;
  }

  .hero-carousel-controls {
    right: 12px;
    bottom: 12px;
  }

  .portal-grid,
  .guide-watch-layout,
  .usage-guides-hero,
  .guide-downloads-heading,
  .guide-download-grid {
    grid-template-columns: 1fr;
  }

  .usage-guides-hero {
    min-height: 0;
    padding: 62px 0 48px;
    row-gap: 24px;
  }

  .usage-guides-hero .page-kicker {
    grid-column: auto;
    margin-bottom: -8px;
  }

  .usage-guides-hero h1 {
    font-size: 48px;
  }

  .usage-guides-hero p {
    font-size: 15px;
  }

  .guide-playlist {
    order: 2;
  }

  .guide-downloads {
    margin-top: 72px;
  }

  .guide-downloads-heading {
    row-gap: 22px;
  }

  .guide-downloads-heading .page-kicker {
    grid-column: auto;
  }

  .guide-download-card {
    min-height: 0;
  }

  .support-launcher {
    min-width: 118px;
    min-height: 50px;
    padding: 8px 14px;
  }

  .support-launcher > span {
    display: block;
  }

  .support-panel {
    position: fixed;
    top: auto;
    right: 10px;
    bottom: 72px;
    left: 10px;
    width: auto;
    height: min(690px, calc(100vh - 88px));
    max-height: none;
  }

  .support-panel-head {
    min-height: 94px;
    padding: 14px;
  }

  .support-panel-head p {
    max-width: 210px;
  }

  .support-wechat-card {
    top: 86px;
    right: 12px;
    left: 12px;
    width: auto;
  }

  .wechat-widget {
    right: 12px;
    bottom: 86px;
  }

  .wechat-widget .support-wechat-card {
    top: auto;
    right: 0;
    bottom: 56px;
    left: auto;
    width: min(300px, calc(100vw - 24px));
  }
}

@media (max-width: 480px) {
  .language-toggle {
    position: absolute;
    top: 70px;
    right: 14px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 8px 24px rgba(12, 24, 58, 0.1);
  }

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

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

  .guide-player-copy {
    padding: 20px;
  }

  .guide-player-copy h2 {
    font-size: 24px;
  }

  .guide-video-placeholder {
    padding: 22px;
  }

  .guide-play-icon {
    width: 56px;
    height: 56px;
  }

  .support-panel-head p {
    display: none;
  }
}

/* 2026-07-19 product storytelling, unified contact controls and header order */
.product-story-copy h2 {
  max-width: 690px;
  text-wrap: balance;
}

.wechat-launcher {
  display: inline-flex;
  width: 132px;
  min-width: 132px;
  height: 54px;
  min-height: 54px;
  padding: 0 16px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: linear-gradient(135deg, #19a35b 0%, #07c160 100%);
  box-shadow: 0 18px 50px rgba(7, 150, 75, 0.3);
  color: white;
  backdrop-filter: none;
}

.wechat-launcher:hover,
.wechat-launcher[aria-expanded="true"] {
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 22px 58px rgba(7, 150, 75, 0.36);
}

.wechat-launcher svg {
  width: 20px;
  height: 20px;
  color: white;
}

.wechat-launcher strong {
  color: white;
  font-size: 14px;
  font-weight: 720;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.wechat-widget {
  right: 20px;
  bottom: 88px;
}

.wechat-widget .support-wechat-card {
  bottom: 66px;
}

.product-page {
  background: var(--white);
}

.product-local-nav {
  position: sticky;
  z-index: 44;
  top: 64px;
  border-bottom: 1px solid rgba(216, 218, 224, 0.82);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(22px) saturate(170%);
}

.product-local-nav-inner {
  display: flex;
  width: var(--content);
  min-height: 58px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.product-local-name {
  display: grid;
  gap: 2px;
}

.product-local-name strong {
  font-size: 14px;
  letter-spacing: -0.01em;
}

.product-local-name span {
  color: var(--muted);
  font-size: 10px;
}

.product-local-nav-inner > div {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 620;
}

.product-local-nav-inner > div > a:hover {
  color: var(--brand);
}

.product-local-buy {
  min-height: 34px;
  padding: 0 15px;
  font-size: 12px;
}

.product-detail-editorial {
  min-height: 760px;
  padding-top: 58px;
}

.product-detail-editorial .product-detail-media {
  min-height: 610px;
  overflow: hidden;
  border-radius: 32px;
  background: linear-gradient(145deg, #f7f8fa 0%, #eef1f6 100%);
}

.product-detail-editorial .product-detail-media img {
  width: 92%;
  max-height: 560px;
  filter: drop-shadow(0 32px 34px rgba(23, 31, 48, 0.12));
  transition: transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.product-detail-editorial .product-detail-media:hover img {
  transform: scale(1.025) translateY(-5px);
}

.product-order-note {
  max-width: 470px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.product-manifesto {
  padding: 138px 24px;
  background: #070a12;
  color: white;
}

.product-manifesto-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  text-align: center;
}

.product-manifesto .eyebrow {
  color: #8eafff;
}

.product-manifesto h2 {
  max-width: 1000px;
  margin: 18px auto 28px;
  font-size: clamp(48px, 7vw, 96px);
  letter-spacing: -0.065em;
  line-height: 1.02;
  text-wrap: balance;
}

.product-manifesto p {
  max-width: 760px;
  margin: 0 auto;
  color: #b9c1d2;
  font-size: clamp(16px, 1.8vw, 21px);
  line-height: 1.75;
}

.product-chapter {
  padding: 112px 0;
}

.product-chapter-light {
  background: #fff;
}

.product-chapter-night {
  background: #0c111d;
  color: white;
}

.product-chapter-soft {
  background: #f3f5f9;
}

.product-chapter-inner {
  display: grid;
  width: var(--content);
  margin: 0 auto;
  grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.18fr);
  gap: 90px;
  align-items: center;
}

.product-chapter.is-reversed .product-chapter-copy {
  order: 2;
}

.product-chapter-copy h2 {
  max-width: 660px;
  margin: 17px 0 26px;
  font-size: clamp(42px, 5.3vw, 72px);
  letter-spacing: -0.06em;
  line-height: 1.05;
  text-wrap: balance;
}

.product-chapter-copy p {
  max-width: 600px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
}

.product-chapter-night .product-chapter-copy p {
  color: #b8c0d1;
}

.product-chapter-night .eyebrow {
  color: #8eafff;
}

.product-chapter-media {
  display: flex;
  min-height: 590px;
  margin: 0;
  padding: 32px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 30px 80px rgba(21, 30, 48, 0.1);
}

.product-chapter-night .product-chapter-media {
  background: linear-gradient(150deg, #f9fafc 0%, #dfe6f2 100%);
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.28);
}

.product-chapter-media img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 30px 28px rgba(16, 23, 36, 0.12));
}

.product-spec-section {
  padding: 116px 0;
  background: #fff;
}

.product-spec-heading,
.product-gallery-heading {
  max-width: 780px;
  margin-bottom: 54px;
}

.product-spec-heading h2,
.product-gallery-heading h2 {
  margin: 16px 0 0;
  font-size: clamp(42px, 5vw, 68px);
  letter-spacing: -0.06em;
  line-height: 1.05;
  text-wrap: balance;
}

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

.product-spec-card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid #e5e8ef;
  border-radius: 24px;
  background: #f7f8fb;
}

.product-spec-card span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.08em;
}

.product-spec-card h3 {
  margin: 88px 0 0;
  font-size: clamp(20px, 2vw, 27px);
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.product-gallery-section {
  padding: 112px 0;
  background: #f3f5f9;
}

.product-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-gallery-item {
  display: flex;
  min-height: 500px;
  margin: 0;
  padding: 34px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 28px;
  background: white;
}

.product-gallery-item.is-wide {
  grid-column: 1 / -1;
  min-height: 620px;
}

.product-gallery-item img {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.product-gallery-item:hover img {
  transform: scale(1.025);
}

.product-gallery-note {
  max-width: 880px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.product-buy-band {
  padding: 108px 0;
  background: #fff;
}

.product-buy-band-inner {
  display: grid;
  padding: 64px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 64px;
  align-items: center;
  border-radius: 32px;
  background: linear-gradient(135deg, #eef3ff 0%, #f8f9fd 72%);
}

.product-buy-band h2 {
  max-width: 720px;
  margin: 15px 0 18px;
  font-size: clamp(36px, 4vw, 58px);
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.product-buy-band p {
  max-width: 680px;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.product-buy-actions {
  display: grid;
  min-width: 190px;
  gap: 12px;
}

.product-buy-actions > strong {
  margin-bottom: 4px;
  font-size: 28px;
  letter-spacing: -0.04em;
  text-align: center;
}

.product-buy-actions .button,
.product-buy-actions .button-secondary {
  width: 100%;
}

.product-medical-note {
  padding: 34px 0 54px;
  border-top: 1px solid var(--line);
  background: #f7f8fa;
}

.product-medical-note .section-inner {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 26px;
}

.product-medical-note strong {
  font-size: 13px;
}

.product-medical-note p {
  max-width: 960px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

@media (max-width: 980px) {
  .product-chapter-inner,
  .product-buy-band-inner {
    grid-template-columns: 1fr;
  }

  .product-chapter.is-reversed .product-chapter-copy {
    order: 0;
  }

  .product-chapter-inner {
    gap: 46px;
  }

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

  .product-buy-actions {
    width: min(360px, 100%);
  }
}

@media (max-width: 820px) {
  .product-local-nav {
    top: 64px;
  }

  .product-local-nav-inner > div > a {
    display: none;
  }

  .product-detail-editorial {
    padding-top: 28px;
  }

  .product-manifesto {
    padding: 94px 20px;
  }

  .product-chapter,
  .product-spec-section,
  .product-gallery-section,
  .product-buy-band {
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .product-chapter-media {
    min-height: 430px;
  }

  .product-gallery-item,
  .product-gallery-item.is-wide {
    min-height: 420px;
  }

  .product-buy-band-inner {
    padding: 42px;
    gap: 38px;
  }

  .wechat-widget {
    right: 12px;
    bottom: 82px;
  }
}

@media (max-width: 560px) {
  .header-actions {
    gap: 6px;
  }

  .header-account {
    font-size: 12px;
  }

  .language-toggle {
    position: static;
    min-width: 38px;
    min-height: 34px;
    padding: 0 8px;
    background: var(--white);
    box-shadow: none;
  }

  .product-local-nav-inner {
    min-height: 54px;
  }

  .product-local-name span {
    display: none;
  }

  .product-local-buy {
    min-height: 32px;
    padding: 0 12px;
  }

  .product-detail-editorial .product-detail-media {
    min-height: 350px;
    border-radius: 22px;
  }

  .product-manifesto h2 {
    font-size: 46px;
  }

  .product-chapter-copy h2,
  .product-spec-heading h2,
  .product-gallery-heading h2 {
    font-size: 40px;
  }

  .product-chapter-copy p {
    font-size: 15px;
  }

  .product-chapter-media {
    min-height: 340px;
    padding: 18px;
    border-radius: 22px;
  }

  .product-spec-grid,
  .product-gallery-grid {
    grid-template-columns: 1fr;
  }

  .product-spec-card {
    min-height: 210px;
  }

  .product-spec-card h3 {
    margin-top: 62px;
  }

  .product-gallery-item,
  .product-gallery-item.is-wide {
    min-height: 330px;
    padding: 18px;
    grid-column: auto;
    border-radius: 22px;
  }

  .product-buy-band-inner {
    padding: 30px 24px;
    border-radius: 24px;
  }

  .product-buy-band h2 {
    font-size: 38px;
  }

  .product-medical-note .section-inner {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .wechat-launcher {
    width: 118px;
    min-width: 118px;
    height: 50px;
    min-height: 50px;
    padding: 0 13px;
  }

  .wechat-launcher strong {
    font-size: 13px;
  }
}

/* 2026-07-19 clean brand mark and enlarged WeChat consultation card */
.wechat-widget .support-wechat-card {
  width: min(420px, calc(100vw - 24px));
  padding: 20px;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 20px;
  border-radius: 20px;
}

.wechat-widget .support-wechat-card img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
}

.wechat-widget .support-wechat-card strong {
  margin-bottom: 9px;
  font-size: 17px;
}

.wechat-widget .support-wechat-card p {
  font-size: 14px;
  line-height: 1.65;
}

@media (max-width: 480px) {
  .usage-guides-hero h1 {
    font-size: 42px;
  }

  .wechat-widget .support-wechat-card {
    width: min(360px, calc(100vw - 24px));
    padding: 16px;
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 15px;
  }

  .wechat-widget .support-wechat-card img {
    width: 128px;
    height: 128px;
  }

  .wechat-widget .support-wechat-card strong {
    font-size: 15px;
  }

  .wechat-widget .support-wechat-card p {
    font-size: 13px;
  }
}

/* 2026-07-23 brand entity / about page */
.about-page {
  background: var(--white);
}

.about-page .site-header {
  position: sticky;
}

.about-language-link {
  text-decoration: none;
}

.about-hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 24%, rgba(96, 83, 215, 0.12), transparent 28%),
    radial-gradient(circle at 86% 68%, rgba(36, 88, 216, 0.12), transparent 32%),
    linear-gradient(180deg, #fbfcff 0%, #f4f6fb 100%);
}

.about-hero-inner {
  display: grid;
  width: var(--content);
  min-height: 720px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.04fr) minmax(440px, 0.96fr);
  align-items: center;
  gap: 72px;
  padding: 84px 0 96px;
}

.about-hero-copy h1 {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: clamp(48px, 5.5vw, 78px);
  font-weight: 780;
  letter-spacing: -0.065em;
  line-height: 1.05;
  text-wrap: balance;
}

.about-hero-copy > p {
  max-width: 680px;
  margin-bottom: 34px;
  color: #575962;
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.72;
}

.about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.about-brand-card {
  position: relative;
  display: flex;
  min-height: 500px;
  margin: 0;
  padding: 54px 46px 42px;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 42px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 32px 90px rgba(26, 45, 92, 0.14);
  backdrop-filter: blur(22px) saturate(150%);
}

.about-brand-card::after {
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(36, 88, 216, 0.16), rgba(115, 83, 215, 0.12));
  content: "";
  filter: blur(2px);
}

.about-brand-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 290px;
  object-fit: contain;
}

.about-brand-card figcaption {
  position: relative;
  z-index: 1;
  display: flex;
  margin-top: 28px;
  padding-top: 24px;
  flex-direction: column;
  gap: 7px;
  border-top: 1px solid var(--line);
}

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

.about-brand-card figcaption span {
  color: var(--muted);
  font-size: 13px;
}

.about-statement {
  background: var(--white);
}

.about-statement-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 100px;
}

.about-statement h2 {
  max-width: 570px;
  margin-bottom: 0;
  font-size: clamp(38px, 4.6vw, 64px);
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.about-statement-copy {
  padding-top: 25px;
}

.about-statement-copy p {
  color: #565961;
  font-size: 18px;
  line-height: 1.85;
}

.about-statement-copy p:last-child {
  margin-bottom: 0;
}

.about-scene-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 34px;
  background: #e9edf5;
  box-shadow: 0 32px 90px rgba(26, 45, 92, 0.14);
}

.about-scene-card > img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-scene-card figcaption {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  padding: 17px 19px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 32px rgba(13, 27, 57, 0.16);
  backdrop-filter: blur(18px);
}

.about-scene-card figcaption strong {
  max-width: 260px;
  font-size: 14px;
  line-height: 1.45;
  text-align: right;
}

.about-story-scene {
  min-height: 480px;
  margin-top: 64px;
}

.about-authorization {
  background: var(--white);
}

.about-authorization-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  align-items: center;
  gap: 74px;
}

.about-certificate {
  margin: 0;
}

.about-certificate a {
  display: block;
  overflow: hidden;
  border: 1px solid #e5dbc5;
  border-radius: 24px;
  background: #f5efdf;
  box-shadow: 0 28px 70px rgba(77, 57, 22, 0.14);
}

.about-certificate img {
  display: block;
  width: 100%;
  height: auto;
}

.about-certificate figcaption {
  margin-top: 13px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.about-authorization-copy h2 {
  margin: 10px 0 22px;
  font-size: clamp(40px, 4.7vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.about-authorization-copy > p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.78;
}

.about-authorization-facts {
  margin: 28px 0 22px;
  border-top: 1px solid var(--line);
}

.about-authorization-facts > div {
  display: grid;
  padding: 14px 0;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.about-authorization-facts dt {
  color: var(--muted);
  font-size: 12px;
}

.about-authorization-facts dd {
  margin: 0;
  font-size: 14px;
  font-weight: 660;
}

.about-authorization-copy > small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
}

.about-channels {
  background: linear-gradient(150deg, #edf2ff 0%, #f8f7fb 100%);
}

.about-channels-inner {
  display: block;
}

.about-channels-copy h2 {
  margin: 10px 0 22px;
  font-size: clamp(40px, 4.7vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.about-channels-copy > p {
  max-width: 760px;
  color: var(--ink-soft);
  line-height: 1.78;
}

.about-entity-jump {
  display: inline-flex;
  margin-top: 8px;
  align-items: center;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.about-entity-jump::after {
  margin-left: 7px;
  content: "↓";
}

.about-channel-grid {
  display: grid;
  margin-top: 38px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.about-channel-card {
  display: flex;
  min-height: 220px;
  padding: 25px;
  flex-direction: column;
  border: 1px solid rgba(79, 99, 150, 0.15);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
  box-shadow: 0 16px 42px rgba(46, 67, 116, 0.07);
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.about-channel-card:hover {
  border-color: rgba(36, 88, 216, 0.32);
  box-shadow: 0 24px 52px rgba(46, 67, 116, 0.12);
  transform: translateY(-3px);
}

.about-channel-card:focus-visible {
  outline: 3px solid rgba(36, 88, 216, 0.28);
  outline-offset: 3px;
}

.about-channel-mark {
  display: inline-flex;
  width: 50px;
  height: 50px;
  margin-bottom: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--brand);
  color: var(--white);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.about-channel-card[data-channel="pinduoduo"] .about-channel-mark {
  background: #e02e24;
}

.about-channel-card[data-channel="xianyu"] .about-channel-mark {
  background: #ffda1a;
  color: #171717;
}

.about-channel-card[data-channel="xiaohongshu"] .about-channel-mark {
  background: #ff2442;
}

.about-channel-card[data-channel="zhihu"] .about-channel-mark {
  background: #1769ff;
}

.about-channel-card[data-channel="weibo"] .about-channel-mark {
  background: #ff8200;
}

.about-channel-name {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.08em;
}

.about-channel-card > strong {
  margin-bottom: 8px;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.about-channel-description {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.58;
}

.about-channel-action {
  display: flex;
  margin-top: auto;
  padding-top: 20px;
  align-items: center;
  justify-content: space-between;
  color: var(--brand);
  font-size: 12px;
  font-weight: 720;
}

.about-channel-scene {
  min-height: 440px;
  margin-top: 22px;
}

.about-service {
  background: var(--surface);
}

.about-section-heading {
  margin-right: 0;
  margin-left: 0;
  align-items: flex-start;
  text-align: left;
}

.about-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.about-service-card {
  min-height: 330px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--white);
}

.about-service-card > span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 74px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 12px;
  font-weight: 760;
}

.about-service-card h3 {
  margin-bottom: 14px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.about-service-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.72;
}

.about-entity {
  color: var(--night-text);
  background: var(--night);
}

.about-entity-inner {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: 90px;
}

.about-entity-heading {
  position: sticky;
  top: 104px;
  align-self: start;
}

.about-entity-heading h2 {
  margin-bottom: 20px;
  color: var(--white);
  font-size: clamp(38px, 4vw, 56px);
  letter-spacing: -0.05em;
}

.about-entity-heading p {
  max-width: 400px;
  color: var(--night-muted);
  line-height: 1.7;
}

.about-facts {
  margin: 0;
  border-top: 1px solid var(--night-line);
}

.about-facts div {
  display: grid;
  padding: 22px 0;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 28px;
  border-bottom: 1px solid var(--night-line);
}

.about-facts dt {
  color: #8fa8ea;
  font-size: 13px;
  font-weight: 680;
}

.about-facts dd {
  margin: 0;
  color: var(--white);
  line-height: 1.65;
}

.about-facts a {
  color: #b9caff;
  text-decoration: underline;
  text-decoration-color: rgba(185, 202, 255, 0.42);
  text-underline-offset: 4px;
}

.about-inline-link {
  padding: 0;
  background: transparent;
  color: #b9caff;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: rgba(185, 202, 255, 0.42);
  text-underline-offset: 4px;
}

.about-inline-link:hover {
  color: var(--white);
}

.about-english {
  background: linear-gradient(145deg, #edf2ff, #f8f5ff);
}

.about-english-inner {
  max-width: 1040px;
  margin: 0 auto;
  text-align: center;
}

.about-english h2 {
  margin-bottom: 26px;
  font-size: clamp(40px, 5vw, 66px);
  letter-spacing: -0.055em;
  line-height: 1.08;
  text-wrap: balance;
}

.about-english p {
  max-width: 840px;
  margin: 0 auto;
  color: #5a5c65;
  font-size: 18px;
  line-height: 1.75;
}

.about-boundary {
  padding-top: 56px;
  padding-bottom: 56px;
  background: var(--white);
}

.about-boundary-inner {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 54px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.about-boundary-inner strong {
  font-size: 15px;
}

.about-boundary-inner p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

@media (max-width: 1100px) {
  .about-hero-inner {
    min-height: 650px;
    grid-template-columns: 1fr 0.88fr;
    gap: 44px;
  }

  .about-brand-card {
    min-height: 440px;
  }

  .about-statement-grid,
  .about-entity-inner,
  .about-authorization-inner {
    gap: 56px;
  }
}

@media (max-width: 820px) {
  .about-page .about-main-nav:not(.is-open) {
    display: none;
  }

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

  .about-hero-inner,
  .about-statement-grid,
  .about-entity-inner,
  .about-authorization-inner {
    grid-template-columns: 1fr;
  }

  .about-hero-inner {
    min-height: 0;
    gap: 38px;
    padding: 64px 0 72px;
  }

  .about-brand-card {
    min-height: 400px;
  }

  .about-statement-copy {
    padding-top: 0;
  }

  .about-service-grid {
    grid-template-columns: 1fr;
  }

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

  .about-story-scene,
  .about-channel-scene {
    min-height: 460px;
  }

  .about-service-card {
    min-height: 250px;
  }

  .about-service-card > span {
    margin-bottom: 46px;
  }

  .about-entity-heading {
    position: static;
  }

  .about-boundary-inner {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 560px) {
  .about-page .header-account {
    display: none;
  }

  .about-hero-copy h1 {
    font-size: 45px;
  }

  .about-hero-copy > p,
  .about-statement-copy p,
  .about-english p {
    font-size: 16px;
  }

  .about-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .about-hero-actions a {
    width: 100%;
  }

  .about-brand-card {
    min-height: 320px;
    padding: 34px 24px 28px;
    border-radius: 28px;
  }

  .about-story-scene,
  .about-channel-scene {
    min-height: 390px;
    border-radius: 26px;
  }

  .about-scene-card figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .about-scene-card figcaption strong {
    max-width: none;
    text-align: left;
  }

  .about-channel-grid {
    grid-template-columns: 1fr;
  }

  .about-channel-card {
    min-height: 200px;
    padding: 22px;
    border-radius: 22px;
  }

  .about-authorization-facts > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .about-statement h2,
  .about-english h2 {
    font-size: 38px;
  }

  .about-service-card {
    padding: 26px;
    border-radius: 22px;
  }

  .about-facts div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}