:root {
  color-scheme: light;
  --canvas: oklch(94.5% 0.018 92);
  --canvas-deep: oklch(90% 0.03 105);
  --paper: oklch(97% 0.015 96);
  --mist: oklch(88% 0.035 150);
  --mist-2: oklch(82% 0.045 158);
  --ink: oklch(20% 0.028 158);
  --ink-soft: oklch(34% 0.025 155);
  --muted: oklch(47% 0.025 145);
  --green: oklch(25% 0.065 158);
  --green-2: oklch(31% 0.078 155);
  --green-3: oklch(49% 0.09 154);
  --red: oklch(42% 0.16 28);
  --red-soft: oklch(72% 0.085 32);
  --brass: oklch(61% 0.085 82);
  --line: oklch(78% 0.025 105 / .72);
  --line-strong: oklch(62% 0.035 108 / .72);
  --shadow: oklch(25% 0.035 155 / .18);
  --shadow-soft: oklch(28% 0.03 150 / .09);
  --font-sans: "Avenir Next", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "STHeiti", "Microsoft YaHei", sans-serif;
  --font-serif: "Songti SC", "STFangsong", Georgia, serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --site-pad: clamp(18px, 3vw, 44px);
  --wide: 1480px;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    linear-gradient(90deg, oklch(82% 0.025 100 / .28) 1px, transparent 1px),
    linear-gradient(180deg, oklch(82% 0.025 100 / .24) 1px, transparent 1px),
    radial-gradient(circle at 12% 8%, oklch(86% 0.07 35 / .34), transparent 26rem),
    radial-gradient(circle at 86% 14%, oklch(74% 0.065 158 / .34), transparent 30rem),
    var(--canvas);
  background-size: 80px 80px, 80px 80px, auto, auto, auto;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  font: inherit;
}

::selection {
  color: oklch(94% 0.02 94);
  background: var(--green);
}

.skip-link {
  position: fixed;
  inset-block-start: 12px;
  inset-inline-start: 12px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--green);
  color: var(--paper);
  transition: transform .25s var(--ease-out);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 14px var(--site-pad) 0;
}

.nav-shell {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(96% 0.017 96 / .92);
  box-shadow: 0 18px 50px var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  width: 68px;
  height: auto;
}


.brand-logo,
.visual-logo,
.wing-mark,
.manifesto-object img,
.footer-logo {
  height: auto;
  object-fit: contain;
}

.brand-wordmark {
  display: grid;
  gap: 1px;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-wordmark span:last-child {
  letter-spacing: .12em;
  text-transform: none;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  display: inline-grid;
  place-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: .025em;
  transition: color .25s var(--ease-out), background .25s var(--ease-out), transform .25s var(--ease-out);
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--green);
  background: oklch(90% 0.034 150 / .74);
  transform: translateY(-1px);
  outline: none;
}

.language-switch {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
}

.language-switch button {
  border: 0;
  border-radius: 999px;
  padding: 7px 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .03em;
  transition: background .25s var(--ease-out), color .25s var(--ease-out), transform .25s var(--ease-out);
}

.language-switch button[aria-pressed="true"] {
  background: var(--green);
  color: var(--paper);
}

.language-switch button:focus-visible,
.nav-toggle:focus-visible,
.button:focus-visible,
summary:focus-visible {
  outline: 3px solid oklch(66% 0.12 148 / .45);
  outline-offset: 3px;
}

.nav-toggle {
  display: none;
  border: 0;
  border-radius: 999px;
  padding: 10px 13px;
  background: var(--green);
  color: var(--paper);
  cursor: pointer;
}

body[data-mode="zh"] .en,
body[data-mode="en"] .zh {
  display: none !important;
}

body[data-mode="bilingual"] .bilingual-stack .en {
  color: var(--muted);
}

body[data-mode="bilingual"] h1 .en,
body[data-mode="bilingual"] h2 .en,
body[data-mode="bilingual"] h3 .en,
body[data-mode="bilingual"] .nav-menu .en,
body[data-mode="bilingual"] .button .en,
body[data-mode="bilingual"] .language-switch .en {
  color: inherit;
}

body[data-mode="bilingual"] .nav-menu a {
  gap: 1px;
}

body[data-mode="bilingual"] .nav-menu .zh,
body[data-mode="bilingual"] .nav-menu .en {
  display: block;
  line-height: 1.05;
}

body[data-mode="bilingual"] .nav-menu .en {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

main {
  overflow: clip;
}

.hero {
  padding: clamp(72px, 9vw, 148px) var(--site-pad) clamp(50px, 9vw, 132px);
}

.hero-grid {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .82fr);
  gap: clamp(32px, 7vw, 110px);
  align-items: center;
}

.eyebrow,
.section-kicker,
.chapter-number,
.member-role,
.partner-strip p,
.visual-topline,
.harbour-card figcaption,
.case-mosaic figcaption,
.program-index,
.research-tags,
.identity-note,
.site-footer {
  font-family: var(--font-mono);
}

.eyebrow {
  margin: 0 0 26px;
  color: var(--red);
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: .22em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: clamp(76px, 12vw, 188px);
  line-height: .74;
  letter-spacing: -.075em;
  font-weight: 860;
  color: var(--ink);
}

.hero h1 span:last-child {
  color: var(--green);
  letter-spacing: .16em;
  font-size: clamp(28px, 4.8vw, 76px);
  line-height: 1;
  margin-top: 8px;
}

.hero-line {
  margin: 28px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(26px, 4.4vw, 70px);
  line-height: 1.02;
  color: var(--red);
}

.hero-intro {
  max-width: 760px;
  margin: 28px 0 0;
  font-size: clamp(18px, 1.55vw, 24px);
  line-height: 1.56;
}

.hero-intro p,
.lead-copy p,
.about-copy p,
.manifesto-card p,
.program-content p,
.member-content p,
.join-copy p {
  margin: 0;
}

.bilingual-stack {
  display: grid;
  gap: .72em;
}

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

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-weight: 760;
  letter-spacing: .02em;
  transition: transform .28s var(--ease-out), box-shadow .28s var(--ease-out), background .28s var(--ease-out), color .28s var(--ease-out);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px var(--shadow-soft);
}

.button.primary {
  background: var(--green);
  color: var(--paper);
  border-color: oklch(32% 0.07 158);
}

.button.secondary {
  background: var(--paper);
  color: var(--green);
}

.button.quiet {
  background: transparent;
  color: var(--ink-soft);
}

.identity-note {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .02em;
}

.identity-note span {
  display: block;
}

.hero-visual {
  position: relative;
}

.visual-panel {
  position: relative;
  min-height: clamp(560px, 55vw, 780px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    linear-gradient(140deg, oklch(20% 0.045 160), oklch(31% 0.08 158) 64%, oklch(25% 0.055 190));
  color: var(--paper);
  box-shadow: 0 36px 80px var(--shadow);
  isolation: isolate;
}

.visual-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, oklch(92% 0.018 95 / .08) 1px, transparent 1px),
    linear-gradient(180deg, oklch(92% 0.018 95 / .08) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 45%, oklch(26% 0.02 156), transparent 72%);
  opacity: .72;
  z-index: -1;
}

.visual-topline {
  position: absolute;
  z-index: 3;
  inset: 24px 24px auto 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: oklch(94% 0.02 95 / .76);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.visual-logo {
  width: 94px;
}

.wing-mark {
  position: absolute;
  z-index: 1;
  width: min(58%, 330px);
  inset: 19% 7% auto auto;
  opacity: .72;
  filter: blur(.2px);
  transform: rotate(-8deg);
}

.node-map {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.node-map::before,
.node-map::after {
  content: "";
  position: absolute;
  inset: 22% 12% 25% 14%;
  border: 1px solid oklch(87% 0.025 98 / .24);
  border-radius: 48% 52% 42% 58%;
  transform: rotate(-18deg);
}

.node-map::after {
  inset: 30% 21% 16% 8%;
  transform: rotate(16deg);
  border-color: oklch(77% 0.065 145 / .26);
}

.node-map span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: calc(13px * var(--s));
  height: calc(13px * var(--s));
  border-radius: 50%;
  background: var(--red-soft);
  box-shadow: 0 0 0 9px oklch(74% 0.075 32 / .12), 0 0 42px oklch(76% 0.12 34 / .52);
}

.harbour-card {
  position: absolute;
  z-index: 4;
  left: 24px;
  right: 24px;
  bottom: 24px;
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  background: oklch(19% 0.04 158);
  box-shadow: 0 24px 50px oklch(12% 0.03 155 / .36);
}

.harbour-card img {
  width: 100%;
  height: clamp(210px, 22vw, 300px);
  object-fit: cover;
  opacity: .72;
  filter: saturate(.78) contrast(1.05);
}

.harbour-card figcaption {
  position: absolute;
  inset: auto 16px 14px 16px;
  display: inline-flex;
  width: max-content;
  max-width: calc(100% - 32px);
  padding: 8px 10px;
  border-radius: 999px;
  background: oklch(94% 0.018 95 / .88);
  color: var(--green);
  font-size: 11px;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.evidence {
  padding: 0 var(--site-pad) clamp(76px, 9vw, 132px);
}

.evidence > * {
  max-width: var(--wide);
  margin-inline: auto;
}

.section-kicker {
  display: flex;
  gap: 14px;
  align-items: center;
  color: var(--muted);
  margin-bottom: 18px;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.section-kicker h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 720;
}

.evidence-ledger {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: oklch(96% 0.018 96 / .82);
  overflow: hidden;
}

.evidence-ledger article {
  min-height: 148px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-block-end: 1px solid var(--line);
  border-inline-end: 1px solid var(--line);
}

.evidence-ledger article:nth-child(6n) {
  border-inline-end: 0;
}

.evidence-ledger strong {
  display: block;
  color: var(--green);
  font-size: clamp(24px, 2vw, 34px);
  line-height: .95;
  letter-spacing: -.04em;
}

.evidence-ledger span {
  display: block;
  color: var(--ink-soft);
  font-size: 13px;
}

body[data-mode="bilingual"] .evidence-ledger .en {
  color: var(--muted);
  font-size: 11px;
  margin-top: 2px;
}

.chapter {
  padding: clamp(72px, 10vw, 148px) var(--site-pad);
}

.chapter-head {
  max-width: var(--wide);
  margin: 0 auto clamp(38px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(92px, .22fr) minmax(0, 1fr);
  gap: clamp(20px, 5vw, 80px);
  align-items: start;
}

.chapter-number {
  margin: 0;
  color: var(--red);
  font-size: clamp(16px, 1.5vw, 22px);
  letter-spacing: .16em;
}

.chapter-head h2,
.manifesto-copy h2,
.join-copy h2 {
  margin: 0;
  max-width: 1000px;
  color: var(--ink);
  font-size: clamp(44px, 7vw, 112px);
  line-height: .9;
  letter-spacing: -.06em;
}

body[data-mode="bilingual"] .chapter-head h2 .en,
body[data-mode="bilingual"] .manifesto-copy h2 .en,
body[data-mode="bilingual"] .join-copy h2 .en {
  display: block;
  color: var(--green);
  font-size: .52em;
  letter-spacing: -.035em;
  margin-top: .16em;
}

.lead-copy {
  max-width: 850px;
  margin-top: 24px;
  font-size: clamp(18px, 1.4vw, 23px);
  color: var(--ink-soft);
}

.about-grid {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: .76fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: stretch;
}

.manifesto-card {
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(26px, 4vw, 52px);
  border-radius: var(--radius-lg);
  background: var(--green);
  color: var(--paper);
  box-shadow: 0 28px 70px var(--shadow-soft);
}

.quote-mark {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(46px, 7vw, 108px);
  line-height: .82;
  letter-spacing: -.055em;
  color: oklch(93% 0.02 96);
}

.manifesto-card .bilingual-stack {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.35vw, 36px);
  line-height: 1.18;
}

.manifesto-card .en {
  color: oklch(88% 0.028 98 / .78) !important;
}

.about-copy {
  padding: clamp(24px, 4vw, 50px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: clamp(18px, 1.4vw, 22px);
  color: var(--ink-soft);
}

.difference-board {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
}

.difference-board article {
  min-height: 220px;
  padding: 22px;
  background: oklch(94% 0.02 96 / .92);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.difference-board span {
  font-size: clamp(30px, 3.6vw, 56px);
  line-height: .9;
  letter-spacing: -.06em;
  color: var(--green);
  font-weight: 820;
}

.difference-board p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.programs-section {
  background:
    radial-gradient(circle at 10% 12%, oklch(75% 0.075 36 / .24), transparent 28rem),
    linear-gradient(180deg, oklch(89% 0.028 106 / .72), oklch(93% 0.018 96 / .82));
}

.program-rail {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.program-panel {
  position: relative;
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) minmax(260px, 420px);
  gap: clamp(18px, 3vw, 42px);
  align-items: stretch;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: oklch(96% 0.018 96 / .9);
  box-shadow: 0 22px 58px var(--shadow-soft);
}

.program-panel:nth-child(even) {
  transform: translateX(clamp(0px, 4vw, 58px));
  width: calc(100% - clamp(0px, 4vw, 58px));
}

.program-panel.wide {
  grid-template-columns: 90px minmax(0, 1fr) minmax(340px, 560px);
}

.program-panel.research {
  grid-template-columns: 90px minmax(0, 1fr);
  background: var(--green);
  color: var(--paper);
}

.program-panel.research .program-content p,
.program-panel.research .en {
  color: oklch(88% 0.024 98 / .78) !important;
}

.program-index {
  color: var(--red);
  font-size: 14px;
  letter-spacing: .16em;
}

.program-content h3 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 64px);
  line-height: .93;
  letter-spacing: -.05em;
  color: var(--green);
}

.program-panel.research h3 {
  color: var(--paper);
}

body[data-mode="bilingual"] .program-content h3 .en {
  display: block;
  font-size: .48em;
  letter-spacing: -.025em;
  margin-top: .18em;
  color: inherit;
}

.program-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.program-content p {
  max-width: 780px;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.15vw, 19px);
}

.program-panel figure {
  margin: 0;
  min-height: 280px;
  border-radius: calc(var(--radius-lg) - 12px);
  overflow: hidden;
  align-self: stretch;
}

.program-panel figure img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  filter: saturate(.9) contrast(1.02);
  transition: transform .75s var(--ease-out);
}

.program-panel:hover figure img {
  transform: scale(1.035);
}

.research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.research-tags li {
  padding: 10px 13px;
  border: 1px solid oklch(84% 0.025 98 / .28);
  border-radius: 999px;
  background: oklch(92% 0.02 96 / .08);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: .05em;
}

.case-mosaic {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr .82fr .82fr;
  grid-auto-rows: clamp(210px, 21vw, 330px);
  gap: 14px;
}

.case-mosaic figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  background: var(--green);
  box-shadow: 0 20px 50px var(--shadow-soft);
}

.case-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.88) contrast(1.04);
  transition: transform .7s var(--ease-out), filter .7s var(--ease-out);
}

.case-mosaic figure:hover img {
  transform: scale(1.045);
  filter: saturate(1) contrast(1.02);
}

.case-mosaic figcaption {
  position: absolute;
  inset: auto 14px 14px 14px;
  width: max-content;
  max-width: calc(100% - 28px);
  padding: 8px 10px;
  border-radius: 999px;
  background: oklch(96% 0.018 96 / .9);
  color: var(--green);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-large {
  grid-row: span 2;
}

.case-tall {
  grid-row: span 2;
}

.partner-strip {
  max-width: var(--wide);
  margin: 20px auto 0;
  display: grid;
  grid-template-columns: minmax(220px, .28fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: clamp(18px, 2.2vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.partner-strip-title {
  margin: 0;
  color: var(--red);
  font-size: 12px;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.partner-logo-card {
  min-height: 118px;
  display: grid;
  align-content: space-between;
  gap: 12px;
  padding: 16px;
  overflow: hidden;
  border: 1px solid oklch(82% 0.02 100 / .72);
  border-radius: 18px;
  background: oklch(98.5% 0.008 96);
  box-shadow: 0 12px 30px var(--shadow-soft);
  transition: transform .25s var(--ease-out), border-color .25s var(--ease-out), box-shadow .25s var(--ease-out);
}

.partner-logo-card:hover {
  transform: translateY(-2px);
  border-color: oklch(58% 0.055 145 / .72);
  box-shadow: 0 18px 38px var(--shadow-soft);
}

.partner-logo-card img {
  width: min(100%, 178px);
  height: 54px;
  object-fit: contain;
  object-position: left center;
}

.partner-logo-card--za img {
  width: min(100%, 184px);
  height: 62px;
}

.partner-logo-card--sinohope img {
  width: min(100%, 188px);
  height: 64px;
  border-radius: 8px;
  object-fit: contain;
}


.partner-logo-card span {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: .08em;
  text-transform: uppercase;
}


.manifesto-section {
  padding: clamp(84px, 10vw, 152px) var(--site-pad);
  background: var(--green);
  color: var(--paper);
}

.manifesto-grid {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .42fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: stretch;
}

.manifesto-copy .chapter-number {
  color: var(--red-soft);
  margin-bottom: 22px;
}

.manifesto-copy h2 {
  color: var(--paper);
}

body[data-mode="bilingual"] .manifesto-copy h2 .en {
  color: oklch(87% 0.035 96 / .78);
}

.statement-lines {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  margin-top: clamp(36px, 6vw, 84px);
  font-family: var(--font-serif);
  font-size: clamp(28px, 4.2vw, 72px);
  line-height: 1.04;
  letter-spacing: -.045em;
}

.statement-lines p {
  margin: 0;
  max-width: 1060px;
}

.statement-lines .en {
  font-family: var(--font-sans);
  font-size: .44em;
  line-height: 1.24;
  letter-spacing: -.02em;
  color: oklch(87% 0.028 96 / .72) !important;
  max-width: 760px;
}

.manifesto-object {
  min-height: 480px;
  padding: 28px;
  border: 1px solid oklch(84% 0.025 98 / .22);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 64% 28%, oklch(83% 0.09 36 / .32), transparent 13rem),
    oklch(19% 0.045 158);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.manifesto-object img {
  width: 160px;
}

.manifesto-object p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(30px, 3vw, 54px);
  line-height: .98;
  color: oklch(94% 0.018 96);
}

.team-list {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.member-card {
  display: grid;
  grid-template-columns: minmax(220px, 340px) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 58px);
  align-items: stretch;
  padding: clamp(18px, 2.5vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: oklch(96% 0.018 96 / .9);
  box-shadow: 0 20px 54px var(--shadow-soft);
}

.member-card.alternate {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
}

.member-card.alternate figure {
  order: 2;
}

.member-card figure {
  margin: 0;
  border-radius: calc(var(--radius-lg) - 10px);
  overflow: hidden;
  min-height: 430px;
  background: var(--green);
}

.member-card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.03);
}

.member-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.member-role {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.member-content h3 {
  margin: 0;
  font-size: clamp(36px, 4.5vw, 78px);
  line-height: .9;
  letter-spacing: -.06em;
  color: var(--green);
}

.member-content ul {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
  max-width: 900px;
}

.member-content li {
  padding: 11px 12px;
  border-radius: 14px;
  background: var(--mist);
  color: var(--ink-soft);
}

body[data-mode="bilingual"] .member-content li .en {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 1px;
}

.member-content details {
  max-width: 980px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  overflow: hidden;
}

.member-content summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  font-weight: 760;
  color: var(--green);
  list-style: none;
  transition: background .32s var(--ease-out), border-color .32s var(--ease-out), color .32s var(--ease-out);
}

.member-content summary::-webkit-details-marker {
  display: none;
}

.member-content summary::before {
  content: "";
  width: 0;
  height: 0;
  flex: 0 0 auto;
  border-block: 8px solid transparent;
  border-inline-start: 14px solid var(--green);
  transform-origin: 35% 50%;
  transition: transform .44s var(--ease-out), opacity .28s var(--ease-out);
}

.member-content details[open] summary {
  border-bottom: 1px solid var(--line);
  background: oklch(96.5% 0.016 96 / .72);
}

.member-content details[open] summary::before {
  transform: rotate(90deg);
}

.member-content details .bilingual-stack {
  color: var(--ink-soft);
  font-size: 15px;
}

.member-content details .bilingual-stack.details-panel {
  box-sizing: border-box;
  height: 0;
  max-height: none;
  padding: 0;
  overflow: hidden;
  opacity: 1;
  transform: none;
  transition: height .54s var(--ease-out);
  will-change: height;
}

.member-content details[open] .bilingual-stack.details-panel {
  height: auto;
  padding: 0;
}

.member-content details .details-panel-inner {
  display: grid;
  gap: .72em;
  padding: 14px 18px 20px;
  opacity: 0;
  transform: translate3d(0, -6px, 0);
  transition: opacity .28s var(--ease-out), transform .46s var(--ease-out);
}

.member-content details[open] .details-panel-inner {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.member-content details.is-collapsing .details-panel-inner {
  opacity: 0;
  transform: translate3d(0, -4px, 0);
  transition-duration: .18s, .3s;
}

@media (prefers-reduced-motion: reduce) {
  .member-content details .bilingual-stack.details-panel,
  .member-content details .details-panel-inner {
    transition: none;
  }
}

.governance-section {
  background: linear-gradient(180deg, oklch(91% 0.026 106 / .82), var(--canvas));
}

.governance-map {
  max-width: var(--wide);
  margin: 0 auto;
  position: relative;
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: 0 20px 58px var(--shadow-soft);
}

.node {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
  background: oklch(94% 0.018 96);
  display: grid;
  align-content: center;
  gap: 6px;
  color: var(--ink-soft);
}

.node.central {
  min-height: 160px;
  background: var(--green);
  color: var(--paper);
  text-align: center;
}

.node.central > span {
  display: block;
  font-size: clamp(46px, 6vw, 92px);
  line-height: .82;
  letter-spacing: -.07em;
  font-weight: 850;
}

.node.central p {
  margin: 0 auto;
  max-width: 700px;
  color: oklch(90% 0.024 98 / .82);
}

.node-row {
  display: grid;
  gap: 12px;
}

.node-row.councils {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.node-row.officers {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.node-row.departments {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.advisor-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}

.advisor-cloud > span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--mist);
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
}

.join-section {
  padding: clamp(72px, 10vw, 150px) var(--site-pad) 0;
}

.join-grid {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: .92fr 1fr;
  gap: clamp(26px, 6vw, 90px);
  align-items: start;
}

.join-copy h2 {
  color: var(--green);
}

.join-matrix {
  display: grid;
  gap: 12px;
}

.join-matrix article {
  min-height: 190px;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 18px;
  align-items: start;
  box-shadow: 0 16px 46px var(--shadow-soft);
}

.join-matrix article > span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
}

.join-matrix h3 {
  margin: 0 0 12px;
  color: var(--green);
  font-size: clamp(24px, 2.6vw, 42px);
  line-height: 1;
  letter-spacing: -.045em;
}

.join-matrix p {
  grid-column: 2;
  margin: 0;
  color: var(--ink-soft);
}

body[data-mode="bilingual"] .join-matrix .en {
  margin-top: 6px;
  color: var(--muted);
}

.contact-band {
  max-width: var(--wide);
  margin: clamp(50px, 8vw, 96px) auto 0;
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--green);
  color: var(--paper);
  display: grid;
  grid-template-columns: .75fr 1fr;
  gap: 22px;
  align-items: end;
}

.footer-logo {
  width: 128px;
  margin-bottom: 24px;
}

.contact-band p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.8vw, 62px);
  line-height: .98;
}

.social-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.social-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 10px 12px;
  border: 1px solid oklch(84% 0.025 98 / .24);
  border-radius: 16px;
  background: oklch(92% 0.02 96 / .08);
  color: oklch(92% 0.02 96);
  font-weight: 740;
}

.social-list img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 9px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 26px var(--site-pad) 40px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .02em;
}

.site-footer > * {
  max-width: 760px;
}

.site-footer p {
  margin: 0 0 8px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .75s var(--ease-out), transform .75s var(--ease-out);
}

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

@media (max-width: 1180px) {
  .partner-logo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav-shell {
    grid-template-columns: minmax(210px, 1fr) auto auto;
  }

  .nav-menu a {
    padding-inline: 9px;
  }

  .hero-grid,
  .join-grid,
  .manifesto-grid {
    grid-template-columns: 1fr;
  }

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

  .evidence-ledger {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .evidence-ledger article:nth-child(3n) {
    border-inline-end: 0;
  }

  .evidence-ledger article:nth-child(6n) {
    border-inline-end: 0;
  }

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

  .program-panel,
  .program-panel.wide {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .program-panel figure {
    grid-column: 1 / -1;
  }

  .node-row.officers,
  .node-row.departments {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .site-header {
    padding-top: 10px;
  }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) auto auto;
    border-radius: 26px;
  }

  .brand-wordmark {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    left: var(--site-pad);
    right: var(--site-pad);
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--paper);
    box-shadow: 0 24px 54px var(--shadow-soft);
  }

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

  .nav-menu a {
    justify-items: start;
    min-height: 48px;
  }

  .hero {
    padding-top: 56px;
  }

  .chapter-head {
    grid-template-columns: 1fr;
  }

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

  .case-mosaic {
    grid-template-columns: 1fr 1fr;
  }

  .case-large,
  .case-tall {
    grid-row: span 1;
  }

  .partner-strip,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .member-card,
  .member-card.alternate {
    grid-template-columns: 1fr;
  }

  .member-card.alternate figure {
    order: 0;
  }

  .member-card figure {
    min-height: 0;
    aspect-ratio: 4 / 4.6;
  }

  .node-row.councils,
  .node-row.officers,
  .node-row.departments {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --site-pad: 14px;
  }

  body {
    background-size: 56px 56px, 56px 56px, auto, auto, auto;
  }

  .nav-shell {
    gap: 8px;
    padding: 10px;
  }

  .brand-logo {
    width: 58px;
  }

  .language-switch button {
    padding-inline: 8px;
  }

  .hero h1 {
    font-size: clamp(56px, 22vw, 92px);
  }

  .hero h1 span:last-child {
    letter-spacing: .1em;
  }

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

  .visual-panel {
    min-height: 540px;
    border-radius: 26px;
  }

  .harbour-card img {
    height: 230px;
  }

  .evidence-ledger,
  .difference-board,
  .case-mosaic,
  .node-row.councils,
  .node-row.officers,
  .node-row.departments {
    grid-template-columns: 1fr;
  }

  .evidence-ledger article,
  .evidence-ledger article:nth-child(3n),
  .evidence-ledger article:nth-child(6n) {
    border-inline-end: 0;
  }

  .program-panel,
  .program-panel.wide,
  .program-panel.research {
    grid-template-columns: 1fr;
  }

  .program-panel:nth-child(even) {
    transform: none;
    width: 100%;
  }

  .program-index {
    order: -1;
  }

  .join-matrix article {
    grid-template-columns: 1fr;
  }

  .join-matrix p {
    grid-column: 1;
  }

  .site-footer {
    display: grid;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

body[data-mode="bilingual"] .button .zh::after,
body[data-mode="bilingual"] .case-mosaic figcaption .zh::after,
body[data-mode="bilingual"] .member-role .zh::after,
body[data-mode="bilingual"] .join-matrix h3 .zh::after,
body[data-mode="bilingual"] .research-tags li .zh::after,
body[data-mode="bilingual"] .section-kicker h2 .zh::after,
body[data-mode="bilingual"] .advisor-cloud > span > .zh::after {
  content: " / ";
}

body[data-mode="bilingual"] .node:not(.central) .zh::after {
  content: " / ";
}

body[data-mode="bilingual"] .site-footer .en {
  display: block;
  margin-top: 4px;
}

.social-list img {
  background: var(--paper);
  padding: 5px;
}

.case-wide {
  grid-column: span 2;
}

.member-role {
  margin-bottom: clamp(18px, 2vw, 28px);
  line-height: 1.42;
}

body[data-mode="bilingual"] .member-role .en {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  letter-spacing: .08em;
}

.social-list li:first-child img {
  background: transparent;
  padding: 0;
  box-shadow: 0 0 0 1px oklch(92% 0.018 96 / .5), 0 10px 22px oklch(12% 0.03 155 / .22);
}

@media (max-width: 640px) {
  .case-wide {
    grid-column: span 1;
  }
}

.member-card figure.portrait {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 470px;
  padding: 34px 24px 0;
  background:
    radial-gradient(circle at 50% 28%, oklch(86% 0.048 142 / .92), transparent 15rem),
    linear-gradient(180deg, oklch(93% 0.02 96), oklch(87% 0.034 112));
  isolation: isolate;
}

.member-card figure.portrait::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid oklch(62% 0.04 122 / .36);
  border-radius: 22px;
  z-index: -1;
}

.member-card figure.portrait::after {
  content: "BTG";
  position: absolute;
  inset: auto 20px 18px auto;
  color: oklch(55% 0.052 150 / .18);
  font-size: clamp(54px, 5vw, 86px);
  line-height: .8;
  letter-spacing: -.09em;
  font-weight: 850;
  z-index: -1;
}

.member-card figure.portrait img {
  width: auto;
  height: auto;
  max-width: var(--portrait-width, 88%);
  max-height: var(--portrait-height, 96%);
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 24px 24px oklch(20% 0.035 155 / .18));
}

.portrait-ryan {
  --portrait-width: 98%;
  --portrait-height: 88%;
}

.portrait-sarah {
  --portrait-width: 76%;
  --portrait-height: 98%;
}

.portrait-jun {
  --portrait-width: 82%;
  --portrait-height: 98%;
}

.portrait-peter {
  --portrait-width: 98%;
  --portrait-height: 78%;
}

@media (max-width: 920px) {
  .member-card figure.portrait {
    min-height: 430px;
    aspect-ratio: auto;
  }
}

@media (max-width: 640px) {
  .member-card figure.portrait {
    min-height: 360px;
  }

  .member-card figure.portrait::after {
    font-size: 56px;
  }
}

/* Team section redesign, balanced portrait cutouts and calmer biography rhythm. */
.team-list {
  gap: clamp(24px, 4vw, 48px);
}

.member-card,
.member-card.alternate {
  grid-template-columns: minmax(300px, 390px) minmax(0, 1fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: center;
  padding: clamp(22px, 3vw, 42px);
  background:
    linear-gradient(135deg, oklch(96.5% 0.016 96 / .96), oklch(93.5% 0.024 102 / .94));
}

.member-card.alternate {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 390px);
}

.member-card figure.portrait {
  min-height: clamp(360px, 30vw, 430px);
  aspect-ratio: .78;
  width: 100%;
  padding: 0;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, oklch(87% 0.052 145 / .92), transparent 13rem),
    linear-gradient(180deg, oklch(94% 0.018 96), oklch(86% 0.034 115));
}

.member-card figure.portrait::before {
  inset: 16px;
  border-radius: 24px;
}

.member-card figure.portrait::after {
  inset: auto 20px 22px auto;
  opacity: .72;
}

.member-card figure.portrait img {
  width: auto;
  height: var(--portrait-size, 86%);
  max-width: calc(100% - 28px);
  max-height: calc(100% - 28px);
  object-position: center center;
  transform: translate(var(--portrait-x, 0), var(--portrait-y, 0));
}

.portrait-ryan {
  --portrait-size: 86%;
  --portrait-y: 2%;
}

.portrait-sarah {
  --portrait-size: 92%;
  --portrait-y: 1%;
}

.portrait-jun {
  --portrait-size: 94%;
  --portrait-y: 1%;
}

.portrait-peter {
  --portrait-size: 78%;
  --portrait-y: 4%;
}

.member-content {
  justify-content: center;
  padding-block: clamp(8px, 1.5vw, 22px);
}

.member-role {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  width: fit-content;
  margin: 0 0 clamp(28px, 3vw, 44px);
  padding: 0 0 12px;
  border-bottom: 1px solid oklch(62% 0.05 34 / .34);
  color: var(--red);
  font-size: 13px;
  line-height: 1.25;
  letter-spacing: .12em;
}

body[data-mode="bilingual"] .member-role .zh::after {
  content: "/";
  margin-left: 12px;
  color: oklch(46% 0.12 30 / .78);
}

body[data-mode="bilingual"] .member-role .en {
  display: inline;
  margin-top: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .18em;
}

.member-content h3 {
  max-width: 900px;
  margin-bottom: clamp(28px, 3vw, 44px);
  line-height: .94;
}

.member-content ul {
  margin: 0 0 clamp(24px, 3vw, 40px);
  gap: 10px;
}

.member-content li {
  padding: 14px 18px;
  border-radius: 18px;
}

.member-content details {
  margin-top: 0;
}

.member-card figure.portrait {
  align-self: start;
}

@media (max-width: 920px) {
  .member-card,
  .member-card.alternate {
    grid-template-columns: 1fr;
  }

  .member-card figure.portrait {
    max-width: 430px;
    margin-inline: auto;
    min-height: 390px;
  }
}

@media (max-width: 640px) {
  .member-card figure.portrait {
    min-height: 340px;
  }

  .member-role {
    margin-bottom: 24px;
  }

  .member-content h3 {
    margin-bottom: 24px;
  }
}

.reports-section {
  background:
    radial-gradient(circle at 86% 12%, oklch(70% 0.08 150 / .18), transparent 24rem),
    linear-gradient(180deg, oklch(93% 0.018 96 / .9), oklch(89% 0.03 105 / .78));
}

.reports-console {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, oklch(96% 0.018 96 / .94), oklch(91% 0.03 112 / .9));
  box-shadow: 0 24px 64px var(--shadow-soft);
}

.reports-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
  padding-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
}

.reports-label,
.report-card-head,
.report-lane,
.report-byline,
.report-tags,
.reports-note,
.report-action,
.report-card-actions button,
.print-kicker,
.print-meta,
.print-link {
  font-family: var(--font-mono);
}

.reports-label {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.reports-toolbar h3 {
  margin: 0;
  color: var(--green);
  font-size: clamp(34px, 4.6vw, 76px);
  line-height: .9;
  letter-spacing: -.06em;
}

body[data-mode="bilingual"] .reports-toolbar h3 .en {
  display: block;
  margin-top: .14em;
  color: var(--ink-soft);
  font-size: .48em;
  letter-spacing: -.035em;
}

.reports-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.report-action,
.report-card-actions button {
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  color: var(--green);
  cursor: pointer;
  padding: 10px 13px;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: transform .25s var(--ease-out), background .25s var(--ease-out), color .25s var(--ease-out), box-shadow .25s var(--ease-out);
}

.report-action:hover,
.report-card-actions button:hover,
.report-action:focus-visible,
.report-card-actions button:focus-visible {
  outline: none;
  transform: translateY(-2px);
  background: var(--green);
  color: var(--paper);
  box-shadow: 0 14px 30px var(--shadow-soft);
}

.report-action:disabled,
.report-card-actions button:disabled {
  cursor: default;
  opacity: .75;
  transform: none;
}

body[data-mode="bilingual"] .report-action .zh::after,
body[data-mode="bilingual"] .report-card-actions button .zh::after {
  content: " / ";
}

.reports-lanes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(18px, 3vw, 30px) 0;
}

.reports-lanes article {
  min-height: 116px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: oklch(94% 0.022 100 / .8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.reports-lanes span:first-child {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
}

.reports-lanes strong {
  color: var(--green);
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.05;
  letter-spacing: -.035em;
}

body[data-mode="bilingual"] .reports-lanes .en {
  display: block;
  color: var(--muted);
  font-size: .62em;
  letter-spacing: -.015em;
  margin-top: 4px;
}

.reports-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.report-card {
  min-height: 520px;
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  box-shadow: 0 18px 46px var(--shadow-soft);
}

.report-card-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--red);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.report-card-head strong {
  color: var(--green);
  font-weight: 760;
}

.report-lane {
  width: fit-content;
  margin: 24px 0 18px;
  padding: 8px 10px;
  border-radius: 999px;
  background: var(--mist);
  color: var(--green);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.report-card h4 {
  margin: 0;
  color: var(--green);
  font-size: clamp(28px, 3vw, 46px);
  line-height: .95;
  letter-spacing: -.055em;
}

body[data-mode="bilingual"] .report-card h4 .en {
  display: block;
  color: var(--ink-soft);
  font-size: .52em;
  letter-spacing: -.025em;
  margin-top: .16em;
}

.report-byline {
  display: grid;
  gap: 5px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .03em;
}

.report-summary {
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 15px;
}

.report-summary p {
  margin: 0;
}

.report-highlights {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.report-highlights li {
  padding: 10px 12px;
  border-radius: 14px;
  background: oklch(90% 0.034 150 / .72);
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
}

body[data-mode="bilingual"] .report-highlights .en {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-weight: 620;
  font-size: 12px;
}

.report-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0;
  margin: auto 0 18px;
  list-style: none;
}

.report-tags li {
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .05em;
}

.report-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.report-card-actions button {
  flex: 1 1 auto;
  min-width: 86px;
}

.reports-note {
  margin-top: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: oklch(96% 0.018 96 / .74);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .02em;
}

.reports-note p {
  margin: 0;
}

body[data-mode="bilingual"] .reports-note .en {
  display: block;
  margin-top: 6px;
}

.print-area {
  display: none;
}

@media (max-width: 1180px) {
  .reports-grid {
    grid-template-columns: 1fr;
  }

  .report-card {
    min-height: auto;
  }
}

@media (max-width: 920px) {
  .reports-toolbar {
    grid-template-columns: 1fr;
  }

  .reports-actions {
    justify-content: flex-start;
  }

  .reports-lanes {
    grid-template-columns: 1fr;
  }
}

@media print {
  body.is-printing-report {
    background: oklch(98% 0.01 96);
  }

  body.is-printing-report .site-header,
  body.is-printing-report main,
  body.is-printing-report .site-footer {
    display: none !important;
  }

  body.is-printing-report .print-area {
    display: block;
    color: oklch(20% 0.028 158);
    background: oklch(98% 0.01 96);
    padding: 28px;
  }

  .print-document {
    max-width: 760px;
    margin: 0 auto;
    font-family: var(--font-sans);
  }

  .print-kicker {
    margin: 0 0 18px;
    color: oklch(42% 0.16 28);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .print-document h1 {
    margin: 0 0 28px;
    color: oklch(25% 0.065 158);
    font-size: 42px;
    line-height: .96;
  }

  .print-document h1 span {
    font-size: .7em;
  }

  .print-report-card {
    break-inside: avoid;
    padding: 20px 0;
    border-top: 1px solid oklch(78% 0.025 105);
  }

  .print-report-card h2 {
    margin: 8px 0 8px;
    color: oklch(25% 0.065 158);
    font-size: 28px;
    line-height: 1.05;
  }

  .print-report-card h2 span {
    color: oklch(34% 0.025 155);
    font-size: .72em;
  }

  .print-report-card p,
  .print-report-card li {
    font-size: 12px;
    line-height: 1.55;
  }

  .print-meta,
  .print-byline,
  .print-link {
    color: oklch(47% 0.025 145);
  }
}

.report-file-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.report-file-actions a {
  flex: 1 1 150px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border: 1px solid oklch(62% 0.035 108 / .58);
  border-radius: 999px;
  background: oklch(90% 0.034 150 / .58);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: transform .25s var(--ease-out), background .25s var(--ease-out), color .25s var(--ease-out);
}

.report-file-actions a:hover,
.report-file-actions a:focus-visible {
  outline: none;
  transform: translateY(-2px);
  background: var(--green);
  color: var(--paper);
}

body[data-mode="bilingual"] .report-file-actions .zh::after {
  content: " / ";
}

.print-full-report {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid oklch(78% 0.025 105);
}

.print-full-report h2 {
  margin-top: 16px;
}

.print-full-report h3 {
  margin: 12px 0 6px;
  color: oklch(25% 0.065 158);
  font-size: 17px;
}

.print-bullet {
  padding-left: 12px;
}

/* Research archive v2, topic directory plus article cards. */
.reports-toolbar,
.reports-lanes,
.reports-actions {
  display: none;
}

.reports-console {
  padding: clamp(18px, 2.6vw, 32px);
}

.reports-directory {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 32px);
}

.report-filter {
  min-height: 96px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-content: space-between;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: oklch(96% 0.016 96 / .78);
  color: var(--ink-soft);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 820;
  letter-spacing: -.025em;
  transition: transform .25s var(--ease-out), background .25s var(--ease-out), color .25s var(--ease-out), box-shadow .25s var(--ease-out), border-color .25s var(--ease-out);
}

.report-filter:hover,
.report-filter:focus-visible {
  outline: none;
  transform: translateY(-2px);
  border-color: oklch(58% 0.06 150 / .56);
  box-shadow: 0 16px 34px var(--shadow-soft);
}

.report-filter.is-active {
  background: var(--green);
  color: var(--paper);
  border-color: oklch(34% 0.07 155);
}

.report-filter .zh,
.report-filter .en {
  display: block;
}

.report-filter .zh {
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1;
}

.report-filter .en {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: .02em;
}

.report-filter.is-active .en {
  color: oklch(88% 0.028 96 / .78);
}

.report-filter strong {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: start;
  justify-self: end;
  min-width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--mist);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.report-filter.is-active strong {
  background: oklch(92% 0.02 96 / .16);
  color: var(--paper);
}

.reports-list-head {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.reports-count {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

body[data-mode="bilingual"] .reports-count .zh::after {
  content: " / ";
}

.reports-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 430px), 1fr));
  gap: clamp(14px, 2vw, 24px);
}

.report-card {
  min-height: auto;
}

.report-card-actions button {
  min-width: 116px;
}

.reports-empty {
  margin-top: 14px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper);
  color: var(--muted);
  text-align: center;
}

.reports-empty p {
  margin: 0;
}

body[data-mode="bilingual"] .reports-empty .en {
  display: block;
  margin-top: 6px;
}

@media (max-width: 920px) {
  .reports-directory {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .reports-directory {
    grid-template-columns: 1fr;
  }

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

/* Performance and polish pass: remove team-title rules, lighten research cards, and make report findings feel editorial instead of pill-like. */
.member-role {
  padding-bottom: 0;
  border-bottom: 0;
}

.report-card {
  position: relative;
  overflow: hidden;
  border-color: oklch(72% 0.025 105 / .72);
  background:
    radial-gradient(circle at 92% -8%, oklch(76% 0.065 150 / .22), transparent 18rem),
    linear-gradient(150deg, oklch(98% 0.012 96 / .98), oklch(94.5% 0.018 104 / .98));
}

.report-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, oklch(78% 0.02 105 / .22) 1px, transparent 1px),
    linear-gradient(180deg, oklch(78% 0.02 105 / .18) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(135deg, transparent 0%, black 20%, transparent 72%);
  opacity: .42;
}

.report-card > * {
  position: relative;
  z-index: 1;
}

.report-insight-block {
  margin-top: clamp(22px, 2.4vw, 32px);
  padding: clamp(14px, 1.8vw, 22px);
  border: 1px solid oklch(72% 0.026 110 / .62);
  border-radius: 26px;
  background:
    linear-gradient(180deg, oklch(97% 0.014 96 / .9), oklch(93% 0.026 116 / .74));
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / .52);
}

.report-insight-label {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
  margin: 0 0 12px;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}

body[data-mode="bilingual"] .report-insight-label .zh::after {
  content: " / ";
}

.report-highlights {
  gap: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid oklch(76% 0.026 108 / .58);
  border-radius: 19px;
  background: oklch(98% 0.011 96 / .78);
  box-shadow: 0 18px 36px oklch(30% 0.03 150 / .06);
}

.report-highlights li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: clamp(12px, 1.4vw, 18px);
  align-items: start;
  padding: clamp(14px, 1.7vw, 20px);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  font-weight: 650;
}

.report-highlights li + li {
  border-top: 1px solid oklch(78% 0.024 108 / .58);
}

.report-highlight-index {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid oklch(68% 0.03 110 / .72);
  border-radius: 999px;
  background: oklch(92% 0.025 112 / .76);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 780;
  letter-spacing: .04em;
}

.report-highlight-text .zh {
  display: block;
  color: var(--green);
  font-size: clamp(15px, 1.15vw, 17px);
  font-weight: 840;
  line-height: 1.42;
  letter-spacing: -.025em;
}

body[data-mode="bilingual"] .report-highlight-text .en {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 660;
  line-height: 1.45;
  letter-spacing: -.01em;
}

.report-tags {
  margin: clamp(16px, 2vw, 22px) 0 18px;
}

.report-tags li {
  border-radius: 12px;
  background: oklch(96% 0.014 96 / .76);
}

.report-file-actions a {
  border-radius: 14px;
}

@media (max-width: 640px) {
  .report-highlights li {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 14px;
  }

  .report-highlight-index {
    width: 32px;
    height: 32px;
  }
}

/* Impeccable team nameplates: quieter, sharper identity blocks for every core member. */
.member-card {
  position: relative;
  overflow: hidden;
  border-color: oklch(74% 0.026 105 / .72);
  background:
    radial-gradient(circle at 12% 8%, oklch(89% 0.034 118 / .74), transparent 20rem),
    linear-gradient(135deg, oklch(97% 0.014 96 / .98), oklch(93% 0.024 104 / .96));
}

.member-card::after {
  content: "";
  position: absolute;
  inset: 18px;
  pointer-events: none;
  border-radius: calc(var(--radius-lg) - 10px);
  border: 1px solid oklch(100% 0 0 / .34);
}

.member-content {
  position: relative;
  z-index: 1;
}

.member-nameplate {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: 780px;
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: clamp(22px, 2.4vw, 34px) clamp(18px, 2vw, 28px) clamp(24px, 2.8vw, 38px);
  border: 1px solid oklch(70% 0.03 112 / .58);
  border-radius: 28px;
  background:
    linear-gradient(120deg, oklch(98% 0.012 96 / .92), oklch(94% 0.022 110 / .84)),
    var(--paper);
  box-shadow:
    inset 0 1px 0 oklch(100% 0 0 / .62),
    0 18px 42px oklch(28% 0.032 150 / .075);
}

.member-nameplate::before {
  content: "BTG";
  position: absolute;
  right: clamp(14px, 2vw, 26px);
  bottom: clamp(8px, 1.4vw, 18px);
  z-index: -1;
  color: oklch(32% 0.06 155 / .055);
  font-size: clamp(70px, 8vw, 128px);
  font-weight: 900;
  line-height: .72;
  letter-spacing: -.12em;
}

.member-role {
  display: grid;
  gap: 7px;
  width: min(100%, 650px);
  margin: 0 0 clamp(30px, 3.6vw, 52px);
  padding: 0;
  border: 0;
  color: var(--red);
  text-transform: none;
}

body[data-mode="bilingual"] .member-role .zh::after {
  content: none;
}

.member-role .zh {
  color: var(--red);
  font-size: clamp(14px, 1.15vw, 17px);
  font-weight: 760;
  letter-spacing: .08em;
  line-height: 1.35;
}

body[data-mode="bilingual"] .member-role .en,
.member-role .en {
  display: block;
  margin-top: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: clamp(10px, .8vw, 12px);
  font-weight: 680;
  letter-spacing: .14em;
  line-height: 1.45;
  text-transform: uppercase;
}

.member-name {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: clamp(8px, 1.2vw, 18px) clamp(14px, 2vw, 28px);
  max-width: none;
  margin: 0;
  color: var(--green);
  line-height: .94;
  letter-spacing: 0;
}

.member-name-zh {
  display: block;
  font-size: clamp(44px, 5.8vw, 86px);
  font-weight: 900;
  letter-spacing: -.085em;
  line-height: .94;
  text-wrap: balance;
}

.member-name-en {
  display: block;
  padding-bottom: .28em;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: clamp(16px, 1.7vw, 26px);
  font-weight: 720;
  letter-spacing: .16em;
  line-height: 1;
  text-transform: uppercase;
}

.member-content ul {
  margin-top: 0;
}

@media (max-width: 920px) {
  .member-nameplate {
    max-width: none;
  }

  .member-name-zh {
    font-size: clamp(42px, 10vw, 76px);
  }
}

@media (max-width: 640px) {
  .member-nameplate {
    padding: 20px 18px 24px;
    border-radius: 22px;
  }

  .member-role {
    margin-bottom: 28px;
  }

  .member-name {
    display: grid;
    gap: 10px;
  }

  .member-name-en {
    padding-bottom: 0;
    font-size: 14px;
  }
}

/* Clickable social cards and WeChat QR dialog. */
.social-list li {
  padding: 0;
  min-height: 0;
  overflow: hidden;
  transition: transform .25s var(--ease-out), border-color .25s var(--ease-out), background .25s var(--ease-out);
}

.social-list li:has(.social-link:hover),
.social-list li:has(.social-link:focus-visible) {
  transform: translateY(-2px);
  border-color: oklch(92% 0.02 96 / .48);
  background: oklch(92% 0.02 96 / .13);
}

.social-link {
  width: 100%;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.social-link::after {
  content: "↗";
  margin-left: auto;
  color: oklch(89% 0.02 96 / .58);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: transform .25s var(--ease-out), color .25s var(--ease-out);
}

button.social-link::after {
  content: "QR";
  font-size: 11px;
  letter-spacing: .12em;
}

.social-link:hover::after,
.social-link:focus-visible::after {
  color: var(--paper);
  transform: translateX(3px);
}

.social-link:focus-visible {
  outline: 2px solid oklch(92% 0.02 96 / .82);
  outline-offset: -4px;
  border-radius: 15px;
}

.is-qr-open {
  overflow: hidden;
}

.qr-modal[hidden] {
  display: none;
}

.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: var(--site-pad);
}

.qr-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background:
    radial-gradient(circle at 50% 34%, oklch(49% 0.09 154 / .28), transparent 26rem),
    oklch(10% 0.03 158 / .72);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.qr-panel {
  position: relative;
  width: min(100%, 520px);
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid oklch(78% 0.025 105 / .7);
  border-radius: 34px;
  background:
    radial-gradient(circle at 90% 0%, oklch(88% 0.04 145 / .52), transparent 14rem),
    var(--paper);
  color: var(--ink);
  box-shadow: 0 36px 90px oklch(8% 0.02 155 / .42);
}

.qr-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(95% 0.014 96);
  color: var(--green);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.qr-close:focus-visible,
.qr-close:hover {
  outline: none;
  background: var(--green);
  color: var(--paper);
}

.qr-kicker {
  margin: 0 0 10px;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.qr-panel h2 {
  margin: 0 44px 20px 0;
  color: var(--green);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  letter-spacing: -.05em;
}

body[data-mode="bilingual"] .qr-panel h2 .en {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: .46em;
  letter-spacing: -.02em;
}

.qr-panel img {
  width: min(100%, 430px);
  height: auto;
  margin: 0 auto;
  border: 10px solid oklch(98% 0.01 96);
  border-radius: 24px;
  box-shadow: 0 18px 46px oklch(28% 0.03 150 / .16);
}

.qr-caption {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

body[data-mode="bilingual"] .qr-caption .en {
  display: block;
  margin-top: 4px;
}

/* Team nameplate v3: move titles away from the name mass instead of stacking them tightly above. */
.member-nameplate {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, .46fr);
  grid-template-areas: "name role";
  column-gap: clamp(28px, 5vw, 72px);
  align-items: end;
  max-width: 920px;
  min-height: clamp(170px, 15vw, 230px);
  padding: clamp(24px, 3vw, 42px);
}

.member-nameplate::before {
  right: auto;
  left: clamp(18px, 2vw, 30px);
  bottom: clamp(12px, 1.5vw, 22px);
  font-size: clamp(82px, 9vw, 148px);
  opacity: .72;
}

.member-role {
  grid-area: role;
  align-self: start;
  justify-self: end;
  width: min(100%, 360px);
  margin: 0;
  padding: 16px 18px;
  border: 1px solid oklch(72% 0.03 110 / .58);
  border-radius: 20px;
  background: oklch(98% 0.012 96 / .62);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / .5);
}

.member-role .zh {
  font-size: clamp(13px, 1vw, 15px);
  letter-spacing: .05em;
}

body[data-mode="bilingual"] .member-role .en,
.member-role .en {
  margin-top: 8px;
  font-size: clamp(10px, .74vw, 11px);
  letter-spacing: .11em;
}

.member-name {
  grid-area: name;
  display: grid;
  gap: clamp(12px, 1.5vw, 20px);
  align-self: end;
}

.member-name-zh {
  font-size: clamp(58px, 7.2vw, 112px);
  line-height: .86;
}

.member-name-en {
  width: fit-content;
  padding: 8px 12px 7px;
  border: 1px solid oklch(68% 0.028 108 / .52);
  border-radius: 999px;
  background: oklch(95% 0.018 100 / .74);
  color: var(--ink-soft);
  font-size: clamp(14px, 1.15vw, 18px);
  letter-spacing: .18em;
}

@media (max-width: 920px) {
  .member-nameplate {
    grid-template-columns: 1fr;
    grid-template-areas:
      "role"
      "name";
    row-gap: 30px;
    min-height: 0;
  }

  .member-role {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .member-nameplate {
    row-gap: 24px;
  }

  .member-name-zh {
    font-size: clamp(48px, 15vw, 78px);
  }
}

/* Social card hardening: keep all three cards dark, even for button defaults and focus states. */
.social-list li {
  background: oklch(92% 0.02 96 / .08) !important;
}

.social-link,
.social-link:is(a, button) {
  appearance: none;
  -webkit-appearance: none;
  background: transparent !important;
  box-shadow: none !important;
  color: oklch(92% 0.02 96) !important;
}

.social-link span {
  color: inherit;
}

.social-link img {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  padding: 10px;
  border-radius: 14px;
  background: oklch(96% 0.014 96);
  object-fit: contain;
}

.social-list li:first-child .social-link img {
  padding: 8px;
  background: oklch(96% 0.014 96);
  box-shadow: none;
}

/* Mobile join cards: give the number medallion and title enough breathing room. */
@media (max-width: 640px) {
  .join-matrix {
    gap: 16px;
  }

  .join-matrix article {
    padding: clamp(24px, 7vw, 34px);
  }

  .join-matrix article > span {
    margin-bottom: clamp(24px, 8vw, 38px);
  }

  .join-matrix h3 {
    margin-bottom: clamp(26px, 7vw, 36px);
  }
}

@media (max-width: 640px) {
  .partner-logo-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Join form ---------- */
.join-form {
  max-width: var(--wide);
  margin: clamp(40px, 6vw, 72px) auto 0;
  padding: clamp(24px, 3.4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: 0 16px 46px var(--shadow-soft);
  display: grid;
  gap: 22px;
}

.join-form .form-head h3 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: clamp(24px, 2.6vw, 42px);
  line-height: 1;
  letter-spacing: -.045em;
}

.join-form .form-lead {
  margin: 0;
  color: var(--ink-soft);
}

.join-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.join-form .form-span {
  grid-column: 1 / -1;
}

.join-form label {
  display: grid;
  gap: 8px;
}

.join-form .label-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.join-form input,
.join-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--canvas);
  color: var(--ink);
  font: inherit;
  transition: border-color .2s var(--ease-out), box-shadow .2s var(--ease-out);
}

.join-form input:focus-visible,
.join-form textarea:focus-visible {
  outline: none;
  border-color: var(--green-3);
  box-shadow: 0 0 0 3px oklch(49% .09 154 / .18);
}

.join-form textarea {
  resize: vertical;
  min-height: 120px;
}

.join-form .form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.join-form .form-status {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.join-form .form-status.is-error {
  color: var(--red);
}

.join-form .form-status.is-success {
  color: var(--green-3);
}

.join-form .hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

body[data-mode="bilingual"] .join-form .label-text .en,
body[data-mode="bilingual"] .join-form .form-lead .en {
  display: inline;
  margin-left: 8px;
  color: var(--muted);
}

body[data-mode="bilingual"] .join-form .form-head .en {
  display: inline;
  margin-left: 10px;
  font-size: .55em;
  letter-spacing: 0;
  color: var(--muted);
}

@media (max-width: 760px) {
  .join-form .form-grid {
    grid-template-columns: 1fr;
  }
}