:root{
  --milk:#F8F3EC; --tea-light:#EFE4D6; --tea:#E6D5C1; --tea-deep:#D8C3A8;
  --rule:#DCCBB7; --rule-tea:#CDB79E; --kanji:#A98763;
  --ink:#3B2F26; --body:#4E3F33; --muted:#634F40;
  --accent:#8A5F3F; --accent-dark:#5E3F28;
  --mincho:'Shippori Mincho B1','Hiragino Mincho ProN','Yu Mincho',serif;
  --gothic:'Zen Kaku Gothic New','Hiragino Sans','Yu Gothic',sans-serif;
  --latin:'Cormorant Garamond',Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth;scroll-padding-top:env(safe-area-inset-top,0px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--milk);color:var(--ink);font-family:var(--gothic);font-size:16px;line-height:1.9;letter-spacing:.04em;padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%;display:block}
a{color:var(--accent)}a:hover{color:var(--accent-dark)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding-left:32px;padding-right:32px}
@media (max-width:640px){.wrap{padding-left:20px;padding-right:20px}}

/* header */
.hero{background:var(--tea-light);padding-top:env(safe-area-inset-top,0px)}
.header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 20px;padding-top:24px;padding-bottom:24px}
.brand{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink)}
.brand img{height:56px;width:auto}
.brand span{font-size:11px;color:var(--muted);letter-spacing:.2em;line-height:1.5;padding-left:16px;border-left:1px solid var(--rule-tea)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px 28px;font-size:14px}
.nav a{color:var(--ink);text-decoration:none;padding:12px 0}
.nav a.btn-sm{color:#fff;background:var(--accent);padding:12px 24px;font-weight:700}
.nav a.btn-sm:hover{background:var(--accent-dark)}

/* hero */
.hero-body{display:flex;flex-wrap:wrap;gap:48px 72px;align-items:center;justify-content:space-between;padding-top:72px}
.hero-text{flex:1 1 520px;min-width:0;display:flex;flex-direction:column;gap:32px}
.tagline{margin:0;font-family:var(--latin);font-style:italic;font-size:22px;color:var(--accent);letter-spacing:.02em}
h1{margin:0;font-family:var(--mincho);font-weight:800;font-size:clamp(38px,5.4vw,76px);line-height:1.35;letter-spacing:.06em}
.lead{margin:0;max-width:32em;color:var(--body)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 32px}
.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;line-height:1.5;min-height:56px;padding:12px 36px;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;letter-spacing:.1em}
.btn:hover{background:var(--accent-dark);color:#fff}
.link{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--kanji);padding:8px 0;font-size:15px}
.hero-figure{margin:0;flex:0 1 320px;min-width:0;max-width:320px;display:flex;flex-direction:column;gap:12px}
@media (max-width:640px){.hero-figure{max-width:200px}.hero-body{gap:36px}}
.hero-figure img{width:100%;height:auto;aspect-ratio:1;object-fit:cover}
.hero-figure figcaption{font-family:var(--mincho);font-size:14px;color:var(--muted);letter-spacing:.12em}
.facts{margin-top:88px;border-top:1px solid var(--rule-tea);display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.facts div{padding:26px 24px 34px 0;display:flex;flex-direction:column;gap:4px}
.facts small{font-size:12px;color:var(--muted);letter-spacing:.2em}
.facts .val{font-family:var(--mincho);font-weight:600;font-size:22px;line-height:1.6}
.facts .unit{font-family:var(--gothic);font-size:14px;margin-left:6px}

/* sections */
section.block{padding-top:128px;padding-bottom:128px}
section.block.tight-top{padding-top:0}
section.tea{background:var(--tea)}
@media (max-width:640px){section.block{padding-top:88px;padding-bottom:88px}.facts{margin-top:48px;grid-template-columns:1fr 1fr}.facts div{padding:18px 12px 22px 0}.facts .val{font-size:17px}.facts small{font-size:11px;letter-spacing:.12em}}
.split{display:flex;flex-wrap:wrap;gap:40px 80px}
.side{flex:0 1 280px;display:flex;flex-direction:column;gap:8px}
.no{font-family:var(--latin);font-size:64px;line-height:1;color:var(--accent)}
.label{font-size:13px;letter-spacing:.24em;color:var(--muted)}
.main{flex:1 1 560px;min-width:0;display:flex;flex-direction:column;gap:40px}
h2{margin:0;font-family:var(--mincho);font-weight:800;font-size:clamp(28px,4vw,52px);line-height:1.5}
.body{margin:0;color:var(--body);max-width:36em}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px 48px;color:var(--body)}
.cols p{margin:0}
.list{border-top:1px solid var(--ink)}
.row{display:flex;flex-wrap:wrap;gap:6px 32px;padding:22px 0;border-bottom:1px solid var(--rule);align-items:baseline}

/* iris colors */
.iris-name{flex:0 0 180px;font-family:var(--mincho);font-size:20px;display:flex;align-items:center;gap:12px}
.swatch{width:12px;height:12px;flex:none}

/* programs */
.head-row{display:flex;flex-wrap:wrap;gap:24px 80px;align-items:flex-end}
.prog{display:flex;flex-wrap:wrap;gap:16px 40px;padding:32px 0;border-bottom:1px solid var(--rule-tea);align-items:center}
.prog .k{flex:0 0 64px;font-family:var(--mincho);font-weight:800;font-size:52px;line-height:1;color:var(--kanji)}
.prog .t{flex:0 1 320px;display:flex;flex-direction:column;gap:4px}
.prog .t small{font-size:12px;letter-spacing:.2em;color:var(--muted)}
.prog .t strong{font-family:var(--mincho);font-weight:600;font-size:26px}
.prog p{flex:1 1 320px;margin:0;color:var(--body)}
.others{margin:0;color:var(--muted);font-size:14px}

/* lectures */
.year-head{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--ink);padding-bottom:8px}
.year-head span:first-child{font-family:var(--latin);font-size:40px;line-height:1.2}
.year-head span:last-child{font-size:13px;color:var(--muted)}
.lec{display:flex;flex-wrap:wrap;gap:2px 28px;padding:14px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.lec time{flex:0 0 64px;font-family:var(--latin);font-size:20px;color:var(--muted)}
.lec span{flex:1 1 280px;min-width:0}
.tag{font-size:12px;padding:2px 10px;border:1px solid var(--accent);color:var(--accent);flex:none}
.request{background:var(--tea-light);padding:32px;display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.request div{flex:1 1 320px;min-width:0;display:flex;flex-direction:column;gap:4px}
.request small{font-size:12px;letter-spacing:.2em;color:var(--muted)}
.request strong{font-family:var(--mincho);font-weight:600;font-size:24px}
.request p{margin:0;font-size:14px;color:var(--body)}
.lec-more{align-self:flex-start;background:none;border:1px solid var(--ink);color:var(--ink);font:inherit;font-size:14px;padding:12px 24px;cursor:pointer}
.lec-more:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* gallery */
.gallery-head{display:flex;flex-wrap:wrap;gap:24px 80px;align-items:flex-end;justify-content:space-between}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.grid figure{margin:0;position:relative;background:var(--tea-deep);aspect-ratio:1;overflow:hidden}
.grid img{width:100%;height:100%;object-fit:cover}
.grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 10px;font-size:13px;line-height:1.5;color:#fff;background:linear-gradient(transparent,rgba(40,28,20,.7))}
@media (max-width:640px){.grid{gap:4px}.grid figcaption{display:none}}

/* consult */
.contact a{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;min-height:76px;border-bottom:1px solid var(--rule);color:var(--ink);text-decoration:none}
.contact a span:first-child{font-family:var(--mincho);font-size:22px}
.contact a span:last-child{font-family:var(--latin);font-size:24px;color:var(--accent)}
.note{margin:0;font-size:14px;color:var(--muted)}

/* news */
.news time{flex:0 0 130px;font-family:var(--latin);font-size:20px;color:var(--muted)}
.news p{margin:0;flex:1 1 320px;min-width:0}

/* join */
.join{background:var(--accent);color:#fff;padding:112px 0}
.join .wrap{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:40px}
.join .main{gap:20px}
.join .tagline{color:#F3E6D6}
.join p.body{color:#F8EFE4}
.btn-light{display:inline-flex;align-items:center;min-height:60px;padding:0 40px;background:var(--milk);color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:.1em}
.btn-light:hover{background:#fff;color:var(--ink)}

/* about */
dl{margin:0}
dt{flex:0 0 130px;font-size:13px;letter-spacing:.16em;color:var(--muted)}
dd{margin:0;flex:1 1 320px}

/* footer */
footer{background:var(--tea);color:var(--muted);padding:72px 0 48px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:32px}
footer img{height:80px;width:auto}
footer p{margin:0;font-size:12px;letter-spacing:.1em}

/* support */
.give{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px 48px}
.give-item{border-top:1px solid var(--ink);padding-top:24px;display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.give-item h3{margin:0;font-family:var(--mincho);font-weight:600;font-size:24px}
.give-item p{margin:0;color:var(--body)}
.sponsors{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.sponsors:empty{display:none}
.sponsor{background:#fff;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:18px;text-decoration:none;color:var(--ink);font-family:var(--mincho);font-size:16px;text-align:center;line-height:1.5}
.sponsor img{max-width:100%;max-height:72px;width:auto;height:auto;object-fit:contain}
a.sponsor:hover{outline:1px solid var(--kanji)}
@media (max-width:640px){.sponsors{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* donate page */
.page-head{background:var(--tea-light);padding-top:env(safe-area-inset-top,0px)}
.page-title{padding-top:56px;padding-bottom:72px;display:flex;flex-direction:column;gap:20px}
.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.steps li{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.steps .step-no{flex:0 0 36px;font-family:var(--latin);font-size:28px;line-height:1;color:var(--accent)}
.steps strong{display:block;font-family:var(--mincho);font-weight:600;font-size:20px;margin-bottom:4px}
.steps p{margin:0;color:var(--body)}
.bank{background:#fff;padding:24px 28px}
.bank .row:last-child{border-bottom:0}
.goods .row strong{flex:0 0 220px;font-family:var(--mincho);font-weight:600;font-size:19px}
.goods .row p{margin:0;flex:1 1 280px;color:var(--body)}
.goods:empty{display:none}