:root {
  --tea-950: #102d28;
  --tea-900: #173f38;
  --tea-800: #20564c;
  --tea-700: #2d6b5e;
  --paper: #f6f1e7;
  --paper-2: #eee6d7;
  --white: #fffdf8;
  --ink: #17231f;
  --muted: #61706a;
  --copper: #b77943;
  --cinnabar: #bd4b39;
  --line: rgba(23, 63, 56, 0.16);
  --shadow: 0 24px 70px rgba(15, 45, 40, 0.12);
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 32px;
  --container: 1200px;
  --header: 82px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.16;
}
h1 { font-size: clamp(3.25rem, 7vw, 7.25rem); }
h2 { font-size: clamp(2.25rem, 4.2vw, 4.7rem); }
h3 { font-size: clamp(1.28rem, 1.7vw, 1.75rem); }
::selection { background: var(--copper); color: var(--white); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: clamp(88px, 10vw, 150px) 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.eyebrow {
  margin: 0 0 20px;
  color: var(--tea-700);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow-light { color: rgba(255, 253, 248, .65); }
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .94rem;
  font-weight: 700;
  letter-spacing: .03em;
  transition: transform .28s var(--ease), background .28s, color .28s, border-color .28s;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 3px solid rgba(183, 121, 67, .45);
  outline-offset: 3px;
}
.button-primary { background: var(--tea-900); color: var(--white); }
.button-primary:hover { background: var(--tea-800); }
.button-ghost { border-color: rgba(23, 63, 56, .36); background: rgba(255, 253, 248, .18); color: var(--tea-950); backdrop-filter: blur(8px); }
.button-ghost:hover { background: var(--white); border-color: var(--white); }
.button-light { background: var(--paper); color: var(--tea-950); }
.button-light:hover { background: var(--white); }
.button-block { width: 100%; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  color: var(--tea-900);
  font-size: .91rem;
  font-weight: 700;
  transition: gap .25s var(--ease), color .25s;
}
.text-link:hover { gap: 15px; color: var(--copper); }
.text-link-light { color: var(--white); }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(246, 241, 231, .9);
  box-shadow: 0 8px 34px rgba(16, 45, 40, .05);
  backdrop-filter: blur(18px);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--tea-950); }
.brand-mark {
  display: grid; width: 42px; height: 42px; place-items: center;
  border-radius: 50%; background: var(--tea-900); color: var(--paper);
  font-family: "Songti SC", "STSong", serif; font-size: 1.28rem; font-weight: 700;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-family: "Songti SC", "STSong", serif; font-size: 1.14rem; letter-spacing: .06em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: .59rem; letter-spacing: .12em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 46px); }
.site-nav a { position: relative; color: rgba(16, 45, 40, .74); font-size: .9rem; font-weight: 600; }
.site-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 1px;
  background: var(--tea-900); transform: scaleX(0); transform-origin: right; transition: transform .28s var(--ease);
}
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.site-nav .nav-cta { padding: 10px 18px; border-radius: 999px; background: var(--tea-900); color: var(--white); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; }
.nav-toggle span:not(.sr-only) { display: block; width: 24px; height: 1px; margin: 6px auto; background: var(--tea-900); transition: transform .25s, opacity .25s; }

.hero { position: relative; min-height: 760px; height: min(92vh, 960px); overflow: hidden; background: #d7cbb8; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(246, 241, 231, .98) 0%, rgba(246, 241, 231, .88) 36%, rgba(246, 241, 231, .12) 66%, rgba(16, 45, 40, .08) 100%);
}
.hero::after {
  content: "独立茶人"; position: absolute; right: -18px; bottom: -68px;
  color: rgba(255, 255, 255, .14); font-family: "Songti SC", "STSong", serif;
  font-size: clamp(7rem, 15vw, 14rem); font-weight: 700; letter-spacing: -.08em; line-height: 1;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-copy { width: min(680px, 57%); padding-top: var(--header); }
.hero-copy h1 { margin-bottom: 28px; color: var(--tea-950); font-size: clamp(4rem, 7.5vw, 7.5rem); }
.hero-copy h1 span { display: block; max-width: 630px; margin-top: 18px; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; font-size: clamp(1.3rem, 2.5vw, 2.3rem); font-weight: 500; letter-spacing: .02em; line-height: 1.35; }
.hero-lead { max-width: 530px; margin-bottom: 36px; color: rgba(23, 35, 31, .74); font-size: clamp(1rem, 1.4vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.scroll-cue { position: absolute; bottom: 34px; left: 0; display: flex; align-items: center; gap: 13px; color: rgba(23, 35, 31, .6); font-size: .73rem; letter-spacing: .12em; }
.scroll-cue i { position: relative; display: block; width: 40px; height: 1px; background: currentColor; }
.scroll-cue i::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-right: 1px solid; border-bottom: 1px solid; transform: rotate(45deg); }

.definition { background: var(--white); }
.definition-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px, 10vw, 150px); align-items: start; }
.definition h2 { margin-bottom: 0; color: var(--tea-950); }
.definition-copy { padding-top: 38px; }
.definition-copy p { max-width: 690px; color: var(--muted); font-size: 1.04rem; }
.definition-copy .definition-author { display: inline-flex; margin: 0 0 24px; padding: 7px 13px; border-left: 3px solid var(--copper); background: rgba(183,121,67,.1); color: var(--tea-800); font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.definition-copy .definition-lead { margin-bottom: 25px; color: var(--tea-950); font-family: "Songti SC", "STSong", serif; font-size: clamp(1.65rem, 2.5vw, 2.35rem); line-height: 1.5; }
.definition-copy .text-link { margin-top: 22px; }

.principles { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; margin-bottom: 65px; }
.section-heading h2 { max-width: 780px; margin-bottom: 0; color: var(--tea-950); }
.section-heading > p, .section-heading > div > p:not(.eyebrow) { max-width: 480px; margin-bottom: 0; color: var(--muted); }
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.principle-card { min-height: 260px; padding: 34px 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .3s, transform .3s var(--ease); }
.principle-card:hover { background: var(--white); transform: translateY(-4px); }
.principle-card > span { color: var(--copper); font-family: Georgia, serif; font-size: .78rem; letter-spacing: .14em; }
.principle-card h3 { margin: 52px 0 15px; color: var(--tea-950); }
.principle-card p { margin-bottom: 0; color: var(--muted); font-size: .92rem; }

.people-showcase { position: relative; overflow: hidden; background: var(--tea-950); color: var(--white); }
.people-showcase::before { content: ""; position: absolute; width: 480px; height: 480px; top: -260px; right: -90px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,255,255,.025), 0 0 0 160px rgba(255,255,255,.02); }
.section-heading--light h2 { color: var(--white); }
.section-heading--light > p, .section-heading--light > div > p:not(.eyebrow) { color: rgba(255, 253, 248, .62); }
.section-heading--light .text-link { margin-top: 22px; }
.people-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.people-grid--featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.person-card { overflow: hidden; border-radius: var(--radius-md); background: var(--white); color: var(--ink); box-shadow: 0 10px 40px rgba(8, 28, 24, .08); }
.person-card__visual { position: relative; display: grid; aspect-ratio: 1 / 2; place-items: center; overflow: hidden; background: radial-gradient(circle at 70% 22%, rgba(183,121,67,.32), transparent 28%), linear-gradient(145deg, #d8cfbf, #adbdaf); }
.person-card__visual::before { content: ""; position: absolute; width: 180px; height: 180px; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; }
.person-avatar { position: relative; z-index: 1; display: grid; width: 116px; height: 116px; place-items: center; border: 1px solid rgba(255,255,255,.72); border-radius: 50%; background: rgba(23,63,56,.9); color: var(--paper); font-family: "Songti SC", "STSong", serif; font-size: 3rem; box-shadow: 0 18px 45px rgba(16,45,40,.18); }
.person-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.person-card:hover .person-photo { transform: scale(1.025); }
.person-status { position: absolute; right: 18px; bottom: 18px; padding: 5px 12px; border-radius: 999px; background: rgba(255,253,248,.87); color: var(--tea-950); font-size: .69rem; font-weight: 700; letter-spacing: .08em; backdrop-filter: blur(8px); }
.person-card__body { padding: 28px 30px 31px; }
.person-meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--copper); font-size: .72rem; font-weight: 700; letter-spacing: .08em; }
.person-meta span + span::before { content: "·"; margin-right: 12px; }
.person-card h3 { margin: 13px 0 8px; }
.person-card h3 a:hover { color: var(--tea-700); }
.person-card__body > p { min-height: 28px; margin-bottom: 22px; color: var(--muted); font-size: .92rem; }
.person-card--invite { display: flex; min-height: 454px; flex-direction: column; justify-content: flex-end; padding: 40px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.055); box-shadow: none; color: var(--white); transition: background .3s, transform .3s var(--ease); }
.person-card--invite:hover { background: rgba(255,255,255,.09); transform: translateY(-4px); }
.person-card--invite .invite-plus { display: grid; width: 54px; height: 54px; margin-bottom: auto; place-items: center; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; font-size: 1.8rem; font-weight: 200; }
.person-card--invite h3 { max-width: 390px; margin: 6px 0 25px; color: var(--white); font-size: clamp(1.8rem, 3vw, 2.7rem); }

.conference-feature { overflow: hidden; background: var(--paper-2); }
.conference-feature__grid { display: grid; grid-template-columns: .48fr 1.04fr .62fr; gap: clamp(42px, 7vw, 92px); align-items: stretch; }
.conference-date { display: flex; min-height: 470px; flex-direction: column; justify-content: space-between; padding: 38px 34px; border-radius: 150px 150px var(--radius-md) var(--radius-md); background: var(--tea-900); color: var(--paper); text-align: center; box-shadow: var(--shadow); }
.conference-date span { font-size: .75rem; font-weight: 700; letter-spacing: .18em; }
.conference-date strong { display: block; font-family: Georgia, serif; font-size: clamp(3.1rem, 5.4vw, 5.6rem); font-weight: 400; letter-spacing: -.06em; line-height: 1; writing-mode: vertical-rl; align-self: center; }
.conference-date small { color: rgba(255,253,248,.58); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; }
.conference-copy { padding-block: 26px; }
.conference-copy h2 { margin-bottom: 26px; color: var(--tea-950); }
.conference-copy > p:not(.eyebrow) { max-width: 620px; color: var(--muted); }
.conference-meta { display: grid; gap: 0; margin: 32px 0 38px; border-top: 1px solid var(--line); }
.conference-meta > div { display: grid; grid-template-columns: 88px 1fr; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.conference-meta dt { color: var(--muted); font-size: .72rem; }
.conference-meta dd { margin: 0; color: var(--tea-950); font-size: .87rem; font-weight: 600; }
.conference-belief { display: flex; flex-direction: column; justify-content: space-between; padding: 35px 30px; border: 1px solid rgba(23,63,56,.17); border-radius: var(--radius-md); background: rgba(255,253,248,.48); }
.conference-belief__mark { display: grid; width: 64px; height: 64px; place-items: center; border-radius: 50%; background: var(--cinnabar); color: var(--white); font-family: "Songti SC", "STSong", serif; font-size: 1.5rem; box-shadow: 0 13px 34px rgba(189,75,57,.2); }
.conference-belief p { color: var(--tea-950); font-family: "Songti SC", "STSong", serif; font-size: clamp(1.25rem, 2vw, 1.7rem); line-height: 1.65; }

.growth { background: var(--white); }
.growth-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 10vw, 140px); }
.growth-intro { position: sticky; top: calc(var(--header) + 40px); align-self: start; }
.growth-intro h2 { margin-bottom: 26px; color: var(--tea-950); }
.growth-intro > p:not(.eyebrow) { max-width: 430px; margin-bottom: 32px; color: var(--muted); }
.growth-steps { border-top: 1px solid var(--line); }
.growth-step { display: grid; grid-template-columns: 75px 1fr; gap: 28px; padding: 35px 0; border-bottom: 1px solid var(--line); }
.growth-step__number { padding-top: 6px; color: var(--copper); font-family: Georgia, serif; font-size: .78rem; letter-spacing: .14em; }
.growth-step h3 { margin: 0 0 10px; color: var(--tea-950); }
.growth-step p { max-width: 580px; margin: 0; color: var(--muted); font-size: .94rem; }

.manifesto { position: relative; overflow: hidden; padding: clamp(100px, 13vw, 180px) 0; background: var(--cinnabar); color: var(--white); text-align: center; }
.manifesto::before, .manifesto::after { content: ""; position: absolute; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.manifesto::before { left: -360px; top: -260px; }
.manifesto::after { right: -340px; bottom: -350px; }
.manifesto-inner { position: relative; z-index: 1; }
.manifesto-star { display: block; margin-bottom: 32px; color: rgba(255,255,255,.65); font-size: 1.6rem; }
.manifesto blockquote { margin: 0 auto 30px; font-family: "Songti SC", "STSong", serif; font-size: clamp(2.4rem, 5.2vw, 5.2rem); font-weight: 600; letter-spacing: -.04em; line-height: 1.35; }
.manifesto-inner > p:not(.eyebrow) { color: rgba(255,255,255,.72); }
.manifesto-actions { display: flex; justify-content: center; align-items: center; gap: 30px; margin-top: 40px; }

.site-footer { padding: 80px 0 28px; background: var(--tea-950); color: var(--white); }
.footer-main { display: flex; justify-content: space-between; gap: 60px; align-items: flex-end; padding-bottom: 70px; }
.footer-main h2 { max-width: 680px; margin-bottom: 0; font-size: clamp(2.2rem, 4vw, 4.3rem); }
.footer-actions { display: flex; min-width: 250px; flex-direction: column; align-items: flex-start; gap: 25px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.48); font-size: .72rem; }
.footer-bottom p { margin: 0; }

.page-hero { padding: calc(var(--header) + 100px) 0 110px; background: var(--tea-950); color: var(--white); }
.page-hero--people { background: radial-gradient(circle at 85% 25%, rgba(183,121,67,.17), transparent 28%), var(--tea-950); }
.page-hero--join { background: radial-gradient(circle at 82% 15%, rgba(189,75,57,.22), transparent 32%), var(--tea-950); }
.page-hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: end; }
.page-hero h1 { margin: 0; font-size: clamp(4.2rem, 8vw, 7.8rem); }
.page-hero__copy { max-width: 540px; padding-bottom: 14px; color: rgba(255,253,248,.68); font-size: 1.04rem; }
.page-hero__copy p:last-child { margin-bottom: 0; }

.event-hero { position: relative; min-height: 760px; overflow: hidden; padding: calc(var(--header) + 90px) 0 90px; background: radial-gradient(circle at 76% 18%, rgba(183,121,67,.2), transparent 28%), var(--tea-950); color: var(--white); }
.event-hero::after { content: ""; position: absolute; width: 650px; height: 650px; right: -250px; bottom: -390px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.025), 0 0 0 180px rgba(255,255,255,.015); }
.event-hero__year { position: absolute; right: -2vw; top: 45px; color: rgba(255,255,255,.045); font-family: Georgia, serif; font-size: clamp(12rem, 32vw, 32rem); line-height: 1; letter-spacing: -.08em; }
.event-hero__inner { position: relative; z-index: 1; }
.event-hero h1 { max-width: 900px; margin: 0 0 26px; font-size: clamp(4.5rem, 9.5vw, 9.4rem); }
.event-theme { margin-bottom: 70px; color: var(--paper-2); font-family: "Songti SC", "STSong", serif; font-size: clamp(1.55rem, 2.9vw, 2.6rem); letter-spacing: .08em; }
.event-facts { display: grid; grid-template-columns: .72fr 1fr 1.35fr; max-width: 1000px; border-top: 1px solid rgba(255,255,255,.16); }
.event-facts > div { padding: 22px 26px 0 0; }
.event-facts > div + div { padding-left: 26px; border-left: 1px solid rgba(255,255,255,.16); }
.event-facts span { display: block; margin-bottom: 8px; color: rgba(255,255,255,.46); font-size: .68rem; letter-spacing: .09em; }
.event-facts strong { color: rgba(255,255,255,.88); font-size: .91rem; font-weight: 600; }
.event-intro { background: var(--white); }
.event-intro__grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(65px, 10vw, 150px); }
.event-intro h2 { color: var(--tea-950); }
.event-intro__copy { padding-top: 46px; }
.event-intro__copy > p { color: var(--muted); }
.event-intro__copy .event-lead { color: var(--tea-950); font-family: "Songti SC", "STSong", serif; font-size: clamp(1.5rem, 2.5vw, 2.25rem); line-height: 1.65; }
.event-intro__copy blockquote { margin: 42px 0 0; padding: 25px 28px; border-left: 4px solid var(--cinnabar); background: var(--paper); color: var(--tea-950); font-family: "Songti SC", "STSong", serif; font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.7; }
.event-topics { background: var(--paper); }
.event-topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.event-topic-grid article { min-height: 300px; padding: 36px 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,253,248,.24); }
.event-topic-grid article > span { color: var(--cinnabar); font-family: Georgia, serif; font-size: .76rem; letter-spacing: .12em; }
.event-topic-grid h3 { margin: 75px 0 16px; color: var(--tea-950); }
.event-topic-grid p { margin: 0; color: var(--muted); font-size: .91rem; }
.event-origin { background: var(--paper-2); }
.event-origin__grid { display: grid; grid-template-columns: .4fr 1fr .65fr; gap: clamp(45px, 7vw, 90px); align-items: center; }
.event-origin__number { color: rgba(23,63,56,.13); font-family: Georgia, serif; font-size: clamp(7rem, 14vw, 13rem); line-height: 1; }
.event-origin h2 { margin-bottom: 24px; color: var(--tea-950); }
.event-origin p:not(.eyebrow) { color: var(--muted); }
.event-report-links { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,253,248,.58); }
.event-report-links a { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); color: var(--tea-950); font-size: .88rem; font-weight: 700; }
.event-report-links a:hover { color: var(--copper); }
.event-next { padding: clamp(90px, 11vw, 150px) 0; background: var(--cinnabar); color: var(--white); }
.event-next__inner { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: end; }
.event-next h2 { margin-bottom: 18px; }
.event-next p:not(.eyebrow) { margin-bottom: 0; color: rgba(255,255,255,.68); }
.event-next__actions { display: flex; align-items: center; gap: 28px; }

.directory { background: var(--paper); }
.filter-bar { display: grid; grid-template-columns: 1.5fr .7fr .7fr; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.filter-bar label { position: relative; display: flex; flex-direction: column; gap: 4px; }
.filter-bar label > span:not(.sr-only) { padding-left: 14px; color: var(--muted); font-size: .66rem; font-weight: 700; letter-spacing: .08em; }
.filter-bar input, .filter-bar select { width: 100%; height: 52px; padding: 0 42px 0 14px; border: 0; border-radius: 9px; background: var(--paper); color: var(--ink); outline: none; }
.filter-bar input:focus, .filter-bar select:focus { box-shadow: 0 0 0 2px var(--copper); }
.search-field i { position: absolute; right: 19px; bottom: 17px; width: 17px; height: 17px; border: 1.5px solid var(--muted); border-radius: 50%; pointer-events: none; }
.search-field i::after { content: ""; position: absolute; width: 7px; height: 1.5px; right: -5px; bottom: -2px; background: var(--muted); transform: rotate(45deg); }
.directory-summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin: 42px 0 28px; }
.directory-summary p { margin: 0; color: var(--muted); font-size: .86rem; }
.directory-grid .person-card { border: 1px solid rgba(23,63,56,.08); box-shadow: none; }
.empty-state { grid-column: 1 / -1; padding: 80px 30px; border: 1px dashed var(--line); border-radius: var(--radius-md); text-align: center; }
.empty-state h3 { margin-bottom: 12px; }
.empty-state p { margin-bottom: 25px; color: var(--muted); }
.directory-join { padding: 90px 0; background: var(--cinnabar); color: var(--white); }
.directory-join__inner { display: grid; grid-template-columns: 1fr .65fr; gap: 80px; align-items: center; }
.directory-join h2 { margin-bottom: 0; }
.directory-join__inner > div:last-child > p { max-width: 470px; color: rgba(255,255,255,.7); }

.loading-state { min-height: 70vh; padding: 200px 24px 100px; color: var(--muted); text-align: center; }
.profile-hero { padding: calc(var(--header) + 74px) 0 95px; background: var(--paper-2); }
.profile-hero__grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(50px, 9vw, 130px); align-items: center; }
.profile-portrait { position: relative; display: grid; aspect-ratio: 1 / 2; place-items: center; overflow: hidden; border-radius: 200px 200px var(--radius-md) var(--radius-md); background: radial-gradient(circle at 70% 20%, rgba(183,121,67,.38), transparent 29%), linear-gradient(145deg, #d2c6b4, #8da095); box-shadow: var(--shadow); }
.profile-portrait::before, .profile-portrait::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; }
.profile-portrait::before { width: 72%; aspect-ratio: 1; }
.profile-portrait::after { width: 54%; aspect-ratio: 1; }
.profile-portrait span { position: relative; z-index: 1; display: grid; width: 132px; height: 132px; place-items: center; border-radius: 50%; background: var(--tea-900); color: var(--paper); font-family: "Songti SC", "STSong", serif; font-size: 3.6rem; box-shadow: 0 20px 70px rgba(16,45,40,.24); }
.profile-portrait img { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.profile-intro h1 { margin: 0 0 14px; color: var(--tea-950); font-size: clamp(4rem, 8vw, 7.7rem); }
.profile-role { color: var(--tea-700); font-size: clamp(1.15rem, 2vw, 1.55rem); font-weight: 600; }
.profile-intro blockquote { max-width: 660px; margin: 34px 0; padding-left: 25px; border-left: 3px solid var(--copper); color: var(--tea-950); font-family: "Songti SC", "STSong", serif; font-size: clamp(1.35rem, 2.3vw, 2rem); line-height: 1.6; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; }
.tag-list span { padding: 7px 13px; border: 1px solid rgba(23,63,56,.22); border-radius: 999px; color: var(--tea-800); font-size: .73rem; }
.profile-content { background: var(--white); }
.profile-layout { display: grid; grid-template-columns: 1fr 360px; gap: clamp(70px, 10vw, 145px); align-items: start; }
.profile-section { padding-bottom: 60px; }
.profile-section + .profile-section { padding-top: 60px; border-top: 1px solid var(--line); }
.profile-section h2 { margin-bottom: 28px; font-size: clamp(2rem, 3.2vw, 3.5rem); }
.profile-section > p:not(.eyebrow) { color: var(--muted); }
.profile-section .lead-copy { color: var(--tea-950); font-family: "Songti SC", "STSong", serif; font-size: 1.36rem; line-height: 1.85; }
.check-list { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 16px 20px 16px 48px; border-radius: var(--radius-sm); background: var(--paper); }
.check-list li::before { content: "✓"; position: absolute; left: 20px; color: var(--copper); font-weight: 700; }
.profile-sidebar { position: sticky; top: calc(var(--header) + 28px); padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.profile-sidebar dl { margin: 0; }
.profile-sidebar dl > div { padding: 17px 0; border-bottom: 1px solid var(--line); }
.profile-sidebar dt { color: var(--muted); font-size: .68rem; letter-spacing: .08em; }
.profile-sidebar dd { margin: 5px 0 0; color: var(--tea-950); font-weight: 600; }
.profile-cooperation { margin-top: 30px; }
.profile-cooperation ul { margin: 0 0 24px; padding-left: 20px; color: var(--muted); font-size: .9rem; }
.person-not-found { min-height: 70vh; padding-top: 220px; border: 0; }

.application-section { background: var(--white); }
.application-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(70px, 10vw, 140px); align-items: start; }
.application-aside { position: sticky; top: calc(var(--header) + 40px); }
.application-aside h2 { margin-bottom: 42px; font-size: clamp(2.1rem, 3.8vw, 3.8rem); }
.expectation-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.expectation-list li { display: grid; grid-template-columns: 42px 1fr; gap: 17px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.expectation-list li > span { padding-top: 2px; color: var(--copper); font-family: Georgia, serif; font-size: .76rem; }
.expectation-list strong { color: var(--tea-950); }
.expectation-list p { margin: 5px 0 0; color: var(--muted); font-size: .87rem; }
.application-note { margin-top: 28px; padding: 18px 20px; border-left: 3px solid var(--copper); background: var(--paper); color: var(--muted); font-size: .83rem; }
.form-panel { padding: clamp(28px, 5vw, 60px); border-radius: var(--radius-lg); background: var(--paper); }
.form-heading { margin-bottom: 42px; }
.form-heading h2 { margin-bottom: 10px; font-size: clamp(2.3rem, 4vw, 4rem); }
.form-heading > p:not(.eyebrow) { color: var(--muted); font-size: .87rem; }
.application-form { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 18px; }
.form-field { display: flex; flex-direction: column; gap: 9px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { color: var(--tea-950); font-size: .78rem; font-weight: 700; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; border: 1px solid rgba(23,63,56,.18); border-radius: var(--radius-sm); background: var(--white); color: var(--ink); outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-field input, .form-field select { height: 54px; padding: 0 15px; }
.form-field textarea { min-height: 120px; padding: 14px 15px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--copper); box-shadow: 0 0 0 3px rgba(183,121,67,.12); }
.form-field input::placeholder, .form-field textarea::placeholder { color: #9aa39e; }
.consent { grid-column: 1 / -1; display: flex; gap: 11px; align-items: flex-start; color: var(--muted); font-size: .78rem; }
.consent input { width: 17px; height: 17px; margin-top: 5px; accent-color: var(--tea-900); }
.form-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.button-submit { grid-column: 1 / -1; justify-self: start; min-width: 190px; border: 0; }

.result-page { min-height: 80vh; padding: calc(var(--header) + 90px) 0 100px; background: var(--paper); }
.result-card { max-width: 720px; padding: clamp(40px, 7vw, 80px); border-radius: var(--radius-lg); background: var(--white); text-align: center; box-shadow: var(--shadow); }
.result-card h1 { margin-bottom: 20px; font-size: clamp(2.8rem, 6vw, 5rem); }
.result-card > p:not(.eyebrow) { margin: 0 auto 32px; color: var(--muted); }
.result-icon { display: grid; width: 66px; height: 66px; margin: 0 auto 30px; place-items: center; border-radius: 50%; background: var(--tea-900); color: var(--white); font-size: 1.4rem; font-weight: 700; }
.result-icon--error { background: var(--cinnabar); font-size: .92rem; }

.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  :root { --header: 72px; }
  .container { width: min(calc(100% - 40px), var(--container)); }
  .nav-toggle { position: relative; z-index: 3; display: block; }
  .nav-toggle[aria-expanded="true"] span:not(.sr-only):nth-of-type(2) { transform: translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:not(.sr-only):nth-of-type(3) { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 27px; background: var(--paper); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .28s, visibility .28s, transform .28s var(--ease); }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a { font-family: "Songti SC", "STSong", serif; font-size: 1.6rem; }
  .site-nav .nav-cta { padding: 12px 24px; color: var(--white); }
  .hero { min-height: 720px; height: 88vh; }
  .hero-copy { width: 67%; }
  .definition-grid, .growth-grid, .profile-layout, .application-grid { grid-template-columns: 1fr; }
  .definition-copy { padding-top: 0; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .conference-feature__grid { grid-template-columns: .5fr 1fr; }
  .conference-belief { grid-column: 1 / -1; min-height: 260px; }
  .event-intro__grid, .event-origin__grid { grid-template-columns: 1fr 1.4fr; }
  .event-origin__number { display: none; }
  .event-report-links { grid-column: 1 / -1; }
  .event-next__inner { grid-template-columns: 1fr; }
  .growth-intro, .profile-sidebar, .application-aside { position: static; }
  .growth-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 0 50px; align-items: end; }
  .growth-intro .eyebrow, .growth-intro h2 { grid-column: 1; }
  .growth-intro > p:not(.eyebrow), .growth-intro .button { grid-column: 2; }
  .growth-intro .button { justify-self: start; }
  .profile-layout { gap: 50px; }
  .profile-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
  .profile-cooperation { margin-top: 0; }
  .application-grid { gap: 70px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 76px 0; }
  .brand-copy small { display: none; }
  .hero { min-height: 760px; height: 100svh; }
  .hero-image { object-position: 67% center; }
  .hero-overlay { background: linear-gradient(180deg, rgba(246,241,231,.94) 0%, rgba(246,241,231,.78) 53%, rgba(16,45,40,.08) 100%); }
  .hero::after { right: -8px; bottom: -20px; font-size: 6.2rem; }
  .hero-inner { align-items: flex-start; padding-top: clamp(135px, 21vh, 190px); }
  .hero-copy { width: 100%; padding-top: 0; }
  .hero-copy h1 { max-width: 390px; font-size: clamp(3.7rem, 18vw, 5.6rem); }
  .hero-copy h1 span { max-width: 340px; font-size: 1.26rem; }
  .hero-lead { max-width: 330px; font-size: .95rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .button { width: min(280px, 100%); }
  .scroll-cue { display: none; }
  .definition-grid { gap: 35px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 42px; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 220px; }
  .principle-card h3 { margin-top: 35px; }
  .people-grid, .people-grid--featured { grid-template-columns: 1fr; }
  .person-card__visual { min-height: 0; }
  .person-card--invite { min-height: 360px; }
  .conference-feature__grid { grid-template-columns: 1fr; }
  .conference-date { width: min(260px, 72%); min-height: 400px; margin-inline: auto; }
  .conference-belief { min-height: 300px; }
  .event-hero { min-height: 720px; padding-top: calc(var(--header) + 80px); }
  .event-hero h1 { font-size: clamp(4rem, 18vw, 6.6rem); }
  .event-theme { margin-bottom: 45px; }
  .event-facts { grid-template-columns: 1fr; }
  .event-facts > div { padding: 16px 0; }
  .event-facts > div + div { padding-left: 0; border-top: 1px solid rgba(255,255,255,.12); border-left: 0; }
  .event-intro__grid, .event-origin__grid { grid-template-columns: 1fr; gap: 35px; }
  .event-intro__copy { padding-top: 0; }
  .event-topic-grid { grid-template-columns: 1fr; }
  .event-topic-grid article { min-height: 230px; }
  .event-topic-grid h3 { margin-top: 45px; }
  .event-next__actions { flex-direction: column; align-items: flex-start; }
  .growth-intro { display: block; }
  .growth-intro .button { margin-top: 2px; }
  .growth-grid { gap: 56px; }
  .growth-step { grid-template-columns: 48px 1fr; gap: 12px; }
  .manifesto-actions { flex-direction: column; }
  .footer-main { flex-direction: column; align-items: flex-start; padding-bottom: 50px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .page-hero { padding: calc(var(--header) + 72px) 0 74px; }
  .page-hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .page-hero h1 { font-size: clamp(4rem, 19vw, 6rem); }
  .filter-bar { grid-template-columns: 1fr; }
  .directory-summary { flex-direction: column; align-items: flex-start; }
  .directory-join__inner { grid-template-columns: 1fr; gap: 32px; }
  .profile-hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .profile-portrait { width: min(86%, 370px); margin-inline: auto; }
  .profile-intro h1 { font-size: clamp(3.8rem, 19vw, 6.2rem); }
  .profile-sidebar { grid-template-columns: 1fr; }
  .profile-section { padding-bottom: 45px; }
  .profile-section + .profile-section { padding-top: 45px; }
  .form-panel { border-radius: var(--radius-md); }
  .application-form { grid-template-columns: 1fr; }
  .form-field--full, .consent, .button-submit { grid-column: auto; }
  .button-submit { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}