:root {
  --ink: #10100f;
  --night: #151512;
  --paper: #f4f0e8;
  --paper-strong: #fffaf0;
  --muted: #756f66;
  --line: rgba(16, 16, 15, 0.12);
  --line-light: rgba(255, 250, 240, 0.18);
  --olive: #4f654d;
  --clay: #a85e3d;
  --gold: #d8b66a;
  --shadow: 0 24px 80px rgba(16, 16, 15, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 34px;
  height: 92px;
  padding: 0 clamp(24px, 4.2vw, 64px);
  color: var(--paper-strong);
  transition: background 240ms ease, border-color 240ms ease, color 240ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(244, 240, 232, 0.88);
  border-bottom: 1px solid rgba(16, 16, 15, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: clamp(128px, 11vw, 170px);
  height: auto;
  object-fit: contain;
}

.brand-logo-dark {
  display: none;
}

.site-header.is-scrolled .brand-logo-light {
  display: none;
}

.site-header.is-scrolled .brand-logo-dark {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 34px);
  font-size: 19px;
  font-weight: 700;
  line-height: 1;
  color: inherit;
  white-space: nowrap;
}

.nav a,
.nav-action {
  opacity: 0.82;
  transition: opacity 180ms ease;
}

.nav a:hover,
.nav-action:hover {
  opacity: 1;
}

.nav-action {
  justify-self: end;
  padding: 13px 24px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--paper-strong);
  background: #111;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
  animation: slowReveal 1200ms ease both;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 9, 0.72), rgba(10, 10, 9, 0.34) 46%, rgba(10, 10, 9, 0.16)),
    linear-gradient(0deg, rgba(10, 10, 9, 0.68), rgba(10, 10, 9, 0.02) 45%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(780px, calc(100% - 40px));
  padding: 116px 0 110px clamp(20px, 8vw, 112px);
}

.eyebrow,
.section-kicker {
  margin: 0 0 20px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(48px, 8vw, 112px);
  line-height: 0.98;
  font-weight: 800;
}

.hero-title {
  display: grid;
  gap: 8px;
}

.hero-title span {
  display: block;
  white-space: nowrap;
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 0;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.75;
  color: rgba(255, 250, 240, 0.86);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 42px;
}

.primary-link,
.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
}

.primary-link {
  background: var(--paper-strong);
  color: var(--ink);
}

.ghost-link {
  border: 1px solid rgba(255, 250, 240, 0.62);
  color: var(--paper-strong);
}

.hero-bottom {
  position: absolute;
  left: clamp(20px, 8vw, 112px);
  right: clamp(20px, 4vw, 56px);
  bottom: 28px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 250, 240, 0.22);
  color: rgba(255, 250, 240, 0.76);
  font-size: 14px;
}

.intro-section,
.case-section,
.standard-section,
.join-section,
.contact-section {
  padding: clamp(78px, 12vw, 150px) clamp(20px, 6vw, 86px);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 0.85fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}

.intro-grid h2,
.section-head h2,
.standard-section h2,
.community-copy h2,
.join-section h2,
.contact-section h2,
.story-copy h2 {
  margin: 0;
  font-size: clamp(34px, 5.4vw, 72px);
  line-height: 1.08;
  font-weight: 780;
}

.intro-text {
  padding-top: 12px;
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.9;
}

.intro-text p {
  margin: 0 0 22px;
}

.value-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(48px, 8vw, 90px);
  background: var(--line);
  border: 1px solid var(--line);
}

.value-row article {
  min-height: 270px;
  padding: clamp(26px, 4vw, 42px);
  background: var(--paper);
}

.value-row span {
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
}

.value-row h3,
.standard-grid h3 {
  margin: 46px 0 14px;
  font-size: 24px;
}

.value-row p,
.standard-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.dark-section {
  background: var(--night);
  color: var(--paper-strong);
}

.story-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(300px, 1fr);
  min-height: 780px;
}

.story-media {
  min-height: 620px;
  overflow: hidden;
}

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

.story-copy {
  align-self: center;
  padding: clamp(54px, 8vw, 120px);
}

.story-copy p {
  margin: 28px 0 0;
  max-width: 680px;
  color: rgba(255, 250, 240, 0.74);
  font-size: 18px;
  line-height: 1.9;
}

.story-copy blockquote {
  margin: 46px 0 0;
  padding-left: 24px;
  border-left: 2px solid var(--gold);
  color: var(--paper-strong);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.45;
  font-weight: 700;
}

.story-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.story-meta span,
.case-tag,
.join-list span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: rgba(255, 250, 240, 0.72);
  font-size: 13px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 0.7fr);
  gap: clamp(30px, 6vw, 88px);
  align-items: end;
  margin-bottom: clamp(40px, 7vw, 80px);
}

.section-head .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
}

.featured-case {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(300px, 0.72fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.featured-case img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
}

.case-copy {
  padding: clamp(30px, 5vw, 64px);
  background: #ebe5d9;
}

.case-tag {
  color: var(--clay);
}

.case-copy h3 {
  margin: 34px 0 24px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.16;
}

.case-copy p,
.case-copy li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.case-copy ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding-left: 20px;
}

.standard-section {
  background: #f8f4eb;
}

.standard-section h2 {
  max-width: 950px;
}

.standard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: clamp(44px, 7vw, 82px);
  background: var(--line);
  border: 1px solid var(--line);
}

.standard-grid article {
  min-height: 330px;
  padding: clamp(24px, 3vw, 34px);
  background: #f8f4eb;
}

.standard-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--olive);
  color: var(--paper-strong);
  font-weight: 800;
}

.community-section {
  position: relative;
  min-height: 820px;
  color: var(--paper-strong);
  overflow: hidden;
  background: var(--night);
}

.community-section img {
  width: 100%;
  height: 100%;
  min-height: 820px;
  object-fit: cover;
  opacity: 0.78;
}

.community-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 9, 0.76), rgba(10, 10, 9, 0.24) 70%),
    linear-gradient(0deg, rgba(10, 10, 9, 0.72), rgba(10, 10, 9, 0.08) 54%);
}

.community-copy {
  position: absolute;
  left: clamp(20px, 7vw, 96px);
  bottom: clamp(56px, 9vw, 126px);
  z-index: 2;
  max-width: 820px;
}

.community-copy p:not(.eyebrow) {
  margin: 28px 0 0;
  max-width: 720px;
  color: rgba(255, 250, 240, 0.78);
  font-size: 19px;
  line-height: 1.9;
}

.join-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 0.85fr);
  gap: clamp(32px, 7vw, 100px);
  align-items: start;
  background: var(--night);
  color: var(--paper-strong);
}

.join-panel {
  padding-top: 12px;
}

.join-panel p {
  margin: 0;
  color: rgba(255, 250, 240, 0.78);
  font-size: 20px;
  line-height: 1.85;
}

.join-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.contact-section {
  display: grid;
  gap: 34px;
  justify-items: center;
  text-align: center;
  background: var(--paper);
}

.contact-section h2 {
  max-width: 980px;
}

.contact-section .primary-link {
  background: var(--ink);
  color: var(--paper-strong);
}

.simple-about,
.simple-standard {
  padding: clamp(74px, 11vw, 138px) clamp(20px, 7vw, 98px);
}

.simple-about {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 6vw, 92px);
  align-items: end;
  background: var(--paper);
}

.simple-about .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: -12px;
}

.simple-about h2,
.simple-standard h2,
.simple-story-card h2,
.simple-join h2 {
  margin: 0;
  font-size: clamp(34px, 5.5vw, 74px);
  line-height: 1.08;
  font-weight: 800;
}

.simple-about p:not(.section-kicker),
.simple-story-card p:not(.eyebrow),
.simple-join p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.9;
}

.simple-stories {
  display: grid;
  background: var(--night);
  color: var(--paper-strong);
}

.simple-story-card {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  min-height: 680px;
  border-top: 1px solid var(--line-light);
}

.simple-story-card.reverse {
  direction: rtl;
}

.simple-story-card.reverse > * {
  direction: ltr;
}

.simple-story-card img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.simple-story-card > div {
  align-self: center;
  padding: clamp(44px, 7vw, 104px);
}

.simple-story-card p:not(.eyebrow),
.simple-join p:not(.eyebrow) {
  color: rgba(255, 250, 240, 0.75);
  margin-top: 28px;
}

.simple-standard {
  background: #f8f4eb;
}

.simple-standard h2 {
  max-width: 980px;
}

.simple-standard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(42px, 7vw, 78px);
  background: var(--line);
  border: 1px solid var(--line);
}

.simple-standard-grid article {
  min-height: 280px;
  padding: clamp(26px, 4vw, 42px);
  background: #f8f4eb;
}

.simple-standard-grid span {
  color: var(--clay);
  font-weight: 800;
  font-size: 13px;
}

.simple-standard-grid h3 {
  margin: 50px 0 14px;
  font-size: 25px;
}

.simple-standard-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.simple-join {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--paper-strong);
  background: var(--night);
  padding: clamp(74px, 11vw, 138px) clamp(20px, 7vw, 98px);
}

.simple-join img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.simple-join::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12, 12, 11, 0.82), rgba(12, 12, 11, 0.16));
}

.simple-join > div {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 6vw, 86px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 720ms ease, transform 720ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

section {
  scroll-margin-top: 76px;
}

.site-section {
  padding: clamp(78px, 11vw, 146px) clamp(20px, 7vw, 98px);
}

.split-heading,
.section-head-v2 {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 0.82fr);
  gap: clamp(28px, 6vw, 92px);
  align-items: end;
}

.split-heading h2,
.section-head-v2 h2,
.standard-v2 h2,
.story-section-v2 h2,
.case-feature h3,
.join-v2 h2 {
  margin: 0;
  font-size: clamp(34px, 5.3vw, 72px);
  line-height: 1.08;
  font-weight: 800;
}

.split-heading p,
.section-head-v2 p:not(.eyebrow),
.find-copy p,
.case-feature p,
.story-section-v2 p,
.join-v2 p,
.partners-section p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.9;
}

.about-v2 {
  background: var(--paper);
}

.brand-beliefs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(46px, 7vw, 82px);
  background: var(--line);
  border: 1px solid var(--line);
}

.brand-beliefs article,
.standard-grid-v2 article,
.case-list article {
  background: var(--paper);
  padding: clamp(26px, 4vw, 42px);
}

.brand-beliefs article {
  min-height: 320px;
}

.brand-beliefs span,
.standard-grid-v2 span,
.case-feature span,
.partner-grid span {
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
}

.brand-beliefs h3,
.case-list h3,
.standard-grid-v2 h3 {
  margin: 42px 0 14px;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.22;
}

.brand-beliefs p,
.case-list p,
.standard-grid-v2 p,
.finder-panel li {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.find-section {
  background: #f8f4eb;
}

.find-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(300px, 0.95fr);
  gap: clamp(34px, 7vw, 98px);
  align-items: start;
  margin-top: clamp(42px, 7vw, 76px);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.pill-row a,
.finder-panel a,
.case-feature a,
.text-link,
.partner-grid a,
.join-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0 14px;
  font-size: 14px;
}

.pill-row a {
  color: var(--olive);
}

.finder-panel {
  padding: clamp(30px, 5vw, 54px);
  background: var(--night);
  color: var(--paper-strong);
}

.finder-panel h3 {
  margin: 0 0 26px;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.18;
}

.finder-panel ol {
  display: grid;
  gap: 18px;
  margin: 0;
  padding-left: 22px;
}

.finder-panel li {
  color: rgba(255, 250, 240, 0.78);
}

.finder-panel a {
  width: fit-content;
  margin-top: 34px;
  color: var(--gold);
}

.story-section-v2 {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(320px, 1fr);
  min-height: 760px;
}

.story-section-v2 > img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.story-section-v2 > div {
  align-self: center;
  padding: clamp(54px, 8vw, 118px);
}

.story-section-v2 p {
  margin-top: 28px;
  color: rgba(255, 250, 240, 0.76);
}

.story-section-v2 blockquote {
  margin: 42px 0 0;
  padding-left: 24px;
  border-left: 2px solid var(--gold);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.45;
  font-weight: 700;
}

.text-link {
  width: fit-content;
  margin-top: 34px;
  color: var(--gold);
}

.cases-section {
  background: var(--paper);
}

.case-feature {
  display: grid;
  grid-template-columns: minmax(320px, 1.08fr) minmax(300px, 0.78fr);
  margin-top: clamp(42px, 7vw, 80px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-feature img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
}

.case-feature > div {
  padding: clamp(30px, 5vw, 64px);
  background: #ebe5d9;
}

.case-feature h3 {
  margin: 30px 0 24px;
  font-size: clamp(30px, 4vw, 52px);
}

.case-feature a {
  width: fit-content;
  margin-top: 28px;
  color: var(--olive);
}

.case-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 0;
}

.case-list article {
  min-height: 240px;
}

.standard-v2 {
  background: #f8f4eb;
}

.standard-v2 h2 {
  max-width: 980px;
}

.standard-grid-v2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: clamp(42px, 7vw, 78px);
  background: var(--line);
  border: 1px solid var(--line);
}

.standard-grid-v2 article {
  min-height: 300px;
  background: #f8f4eb;
}

.join-v2 {
  position: relative;
  min-height: 820px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--paper-strong);
  background: var(--night);
  padding: clamp(78px, 11vw, 146px) clamp(20px, 7vw, 98px);
}

.join-v2 img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.join-v2::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12, 12, 11, 0.84), rgba(12, 12, 11, 0.18));
}

.join-v2 > div {
  position: relative;
  z-index: 2;
  max-width: 950px;
}

.join-v2 p {
  max-width: 760px;
  margin-top: 28px;
  color: rgba(255, 250, 240, 0.78);
}

.join-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.join-tags span {
  color: rgba(255, 250, 240, 0.76);
}

.partners-section {
  background: var(--paper);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(42px, 7vw, 78px);
  background: var(--line);
  border: 1px solid var(--line);
}

.partner-grid a {
  display: grid;
  align-content: space-between;
  min-height: 220px;
  padding: clamp(26px, 4vw, 42px);
  border: 0;
  border-radius: 0;
  background: var(--paper);
}

.partner-grid strong {
  max-width: 320px;
  font-size: clamp(22px, 2.3vw, 30px);
  line-height: 1.25;
}

.official-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.68fr) minmax(560px, 1fr);
  gap: clamp(34px, 7vw, 100px);
  align-items: center;
  padding: clamp(72px, 9vw, 118px) clamp(20px, 7vw, 98px);
  background:
    radial-gradient(circle at 82% 18%, rgba(216, 182, 106, 0.13), transparent 30%),
    linear-gradient(180deg, #fbf8f0 0%, #f3ede3 100%);
}

.official-intro {
  display: grid;
  gap: 22px;
  justify-items: start;
}

.official-intro img {
  width: min(220px, 62vw);
}

.official-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.official-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 22px);
}

.official-card {
  appearance: none;
  border: 1px solid rgba(16, 16, 15, 0.06);
  border-radius: 18px;
  background: rgba(255, 250, 240, 0.62);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 12px;
  min-height: 250px;
  padding: 30px 20px;
  text-align: center;
  font: inherit;
  box-shadow: 0 18px 54px rgba(16, 16, 15, 0.06);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.official-card:hover {
  background: rgba(255, 250, 240, 0.9);
  box-shadow: 0 24px 70px rgba(16, 16, 15, 0.1);
  transform: translateY(-2px);
}

.app-card {
  background: #fff8ed;
}

.app-qr {
  width: 132px;
  height: 132px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(16, 16, 15, 0.1);
}

.official-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(16, 16, 15, 0.06);
}

.official-icon svg {
  width: 38px;
  height: 38px;
}

.official-icon circle,
.official-icon rect,
.official-icon path {
  fill: var(--ink);
}

.facebook-icon path {
  fill: #fbf8f0;
}

.wechat-icon .cut {
  fill: #fbf8f0;
}

.xhs-icon path {
  fill: none;
  stroke: #fbf8f0;
  stroke-width: 3.2;
  stroke-linecap: round;
}

.official-card strong {
  font-size: 18px;
  line-height: 1.25;
}

.official-card span:not(.official-icon) {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.official-card small {
  color: var(--clay);
  font-size: 12px;
  min-height: 18px;
}

@keyframes slowReveal {
  from {
    opacity: 0.7;
    transform: scale(1.06);
  }
  to {
    opacity: 1;
    transform: scale(1.02);
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .intro-grid,
  .section-head,
  .featured-case,
  .join-section,
  .story-section,
  .simple-about,
  .simple-story-card,
  .split-heading,
  .section-head-v2,
  .find-layout,
  .story-section-v2,
  .case-feature,
  .official-section {
    grid-template-columns: 1fr;
  }

  .value-row,
  .standard-grid,
  .simple-standard-grid,
  .brand-beliefs,
  .case-list,
  .standard-grid-v2,
  .partner-grid,
  .official-links {
    grid-template-columns: 1fr 1fr;
  }

  .story-section,
  .story-section-v2 {
    min-height: 0;
  }

  .story-media,
  .story-section-v2 > img {
    min-height: 560px;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 74px;
    padding: 0 18px;
  }

  .brand-logo {
    width: 126px;
  }

  .nav-action {
    padding: 10px 16px;
    font-size: 15px;
  }

  .hero-copy {
    width: 100%;
    padding: 96px 20px 112px;
  }

  .hero h1 {
    font-size: clamp(34px, 11vw, 56px);
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-bottom {
    left: 20px;
    right: 20px;
    flex-direction: column;
    font-size: 13px;
  }

  .intro-section,
  .case-section,
  .standard-section,
  .join-section,
  .contact-section,
  .site-section,
  .join-v2 {
    padding: 72px 20px;
  }

  .value-row,
  .standard-grid,
  .simple-standard-grid,
  .brand-beliefs,
  .case-list,
  .standard-grid-v2,
  .partner-grid {
    grid-template-columns: 1fr;
  }

  .value-row article,
  .standard-grid article,
  .brand-beliefs article,
  .case-list article,
  .standard-grid-v2 article {
    min-height: 0;
  }

  .story-media,
  .story-section-v2 > img {
    min-height: 480px;
  }

  .story-copy,
  .story-section-v2 > div {
    padding: 58px 20px 70px;
  }

  .featured-case img,
  .case-feature img {
    min-height: 360px;
  }

  .community-section,
  .community-section img {
    min-height: 720px;
  }

  .simple-about,
  .simple-standard,
  .simple-join {
    padding: 72px 20px;
  }

  .simple-story-card {
    min-height: 0;
  }

  .simple-story-card img {
    min-height: 390px;
  }

  .simple-story-card > div {
    padding: 56px 20px 68px;
  }

  .simple-standard-grid article {
    min-height: 0;
  }

  .simple-join {
    min-height: 680px;
  }

  .case-feature > div {
    padding: 34px 20px 42px;
  }

  .finder-panel {
    padding: 34px 20px;
  }

  .join-v2 {
    min-height: 700px;
  }

  .partner-grid a {
    min-height: 180px;
  }

  .site-footer {
    flex-direction: column;
  }

  .official-card {
    min-height: 190px;
  }

  .app-qr {
    width: 122px;
    height: 122px;
  }
}