
:root{
  --ink:#172331; --muted:#596461; --green:#2b8a62; --green-soft:#76ad79;
  --cream:#fbf8f1; --coral:#f36f63; --blue:#6fa4d8; --yellow:#f2b440;
  --purple:#9a78ad; --line:#e9e4da; --shadow:0 12px 30px rgba(41,66,52,.075);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%} ruby{ruby-position:over} rt{font-size:.42em;font-weight:500;color:#7b8581;letter-spacing:.08em}
.container{width:min(1160px,calc(100% - 56px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(20,40,30,.06)}
.header-inner{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:48px;height:48px;object-fit:contain}
.brand-type{display:flex;flex-direction:column;line-height:1.22}
.brand-type small{font-size:10px;letter-spacing:.12em}.brand-type strong{font-size:16px}
.desktop-nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:12px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover{color:var(--green)}
.header-cta{background:var(--green);color:#fff;padding:10px 17px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap}
.menu-button,.mobile-nav{display:none}


.hero{
  background:#fbfaf5;
  border-bottom:1px solid rgba(28,64,47,.06);
  overflow:hidden;
}
.hero-stage{
  position:relative;
  width:min(1448px,100%);
  margin:0 auto;
  background:#fbfaf5;
}
.hero-art{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
}
.hero-copy{
  position:absolute;
  z-index:2;
  left:6.7%;
  top:11%;
  width:min(42%,560px);
}
.hero h1{
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-size:clamp(36px,3.8vw,58px);
  font-weight:600;
  letter-spacing:.01em;
  line-height:1.34;
  margin:0 0 18px;
  text-shadow:0 1px 0 rgba(255,255,255,.88);
}
.hero h1 em{
  font-style:normal;
  white-space:nowrap;
}
.hero-lead{
  font-size:14px;
  color:#43504c;
  margin:0 0 20px;
  line-height:1.75;
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.section{padding:46px 0}
.section-kicker{font-size:10px;font-weight:800;letter-spacing:.22em;color:var(--green);margin:0 0 8px}
.section h2,.section h3{font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.about-section{background:linear-gradient(#fff,#fbfaf6)}
.about-card{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid #eee8de;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.about-copy{padding:40px 46px}.about-copy h2{font-size:34px;margin:0 0 16px}.about-copy p{font-size:14px;color:#4f5a57}
.about-brand{position:relative;min-height:290px;display:flex;align-items:center;justify-content:center;background:#fffdf9;overflow:hidden}
.soft-shape{position:absolute;border-radius:52% 48%;opacity:.12}.shape-a{width:330px;height:110px;background:var(--green-soft);transform:rotate(18deg);top:42px;left:10px}.shape-b{width:280px;height:92px;background:var(--coral);transform:rotate(-12deg);bottom:30px;right:-10px}
.about-logo-lockup{position:relative;z-index:2;display:flex;align-items:center;gap:18px}.about-logo-lockup img{width:90px;height:90px;object-fit:contain}.about-logo-lockup small{display:block;font-size:11px}.about-logo-lockup strong{display:block;font-size:20px;margin:2px 0 8px}.about-logo-lockup p{font-size:12px;color:#57615f;margin:0}

.story-section{background:#fff;padding-top:56px}
.story-heading{text-align:center;max-width:760px}.story-heading h2{font-size:40px;margin:0 0 8px}.story-lead{font-size:18px;color:#4b5653;margin:0}
.origin-pair{margin-top:34px;display:grid;grid-template-columns:1fr 150px 1fr;gap:24px;align-items:stretch}
.origin-card{position:relative;border:1px solid var(--line);border-radius:20px;padding:30px 30px 28px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
.origin-card::before{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-65px;top:-70px;opacity:.14}
.origin-self::before{background:var(--green-soft)}.origin-mutual::before{background:var(--yellow)}
.origin-number{font-size:10px;letter-spacing:.16em;color:#7a8581}.origin-color-dot{width:14px;height:14px;border-radius:50%;margin:12px 0 6px}.origin-self .origin-color-dot{background:var(--green)}.origin-mutual .origin-color-dot{background:var(--yellow)}
.origin-reading{font-size:11px;color:#77817e;margin:0}.origin-card h3{font-size:34px;margin:0 0 8px}.origin-self h3{color:var(--green)}.origin-mutual h3{color:#d9961d}.origin-card strong{font-size:16px}.origin-card>p:last-child{font-size:13px;color:#56615e;margin:10px 0 0}
.origin-bridge{align-self:center;text-align:center;color:#7a8581}.origin-bridge span{display:block;font-size:12px}.origin-bridge b{display:block;color:var(--green);font-size:30px;font-weight:400;line-height:1.25}.origin-bridge small{font-size:10px;letter-spacing:.08em}
.story-middle{margin-top:30px;background:var(--cream);border:1px solid #eee7dc;border-radius:22px;padding:34px;display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:center}
.story-middle-copy h3{font-size:28px;line-height:1.5;margin:0 0 12px}.story-middle-copy p{font-size:13px;color:#56615e}.story-middle-copy p strong{color:var(--ink)}
.three-values{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mini-value{text-align:center;border-radius:16px;background:#fff;padding:18px 10px;border:1px solid #eee8df}.mini-value span{font-size:10px;color:#818a87}.mini-value strong{display:block;font-size:23px;margin:5px 0}.mini-value p{font-size:11px;margin:0;color:#65706d}.mini-coral strong{color:#e85f5d}.mini-blue strong{color:#4f8fcd}.mini-purple strong{color:#85649a}
.date-story{margin-top:28px;display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:center;padding:28px 34px;border-radius:22px;border:1px solid #eee8df;background:#fff}
.date-mark{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:58px;display:flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.date-mark span:nth-of-type(1){color:var(--green)}.date-mark span:nth-of-type(2){color:var(--coral)}.date-mark span:nth-of-type(3){color:var(--yellow)}.date-mark i{font-style:normal;color:#b8bdbb;font-size:30px}
.date-copy h3{font-size:27px;margin:0 0 10px}.date-copy>p:last-child{font-size:13px;color:#596360;margin:0}

.values-section{background:var(--cream);border-block:1px solid #eee7dc}
.section-split{display:grid;grid-template-columns:225px 1fr;gap:34px;align-items:start}.section-intro h2{font-size:30px;line-height:1.45;margin:0}.section-intro>p:last-child{font-size:12px;color:#5c6663}.short-line{display:block;width:24px;height:2px;background:var(--green);margin:14px 0 18px}
.value-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.value-card{background:#fff;border:1px solid #ece6db;border-radius:15px;padding:16px 12px;text-align:center;box-shadow:0 8px 18px rgba(53,73,60,.05)}
.icon-circle{width:70px;height:70px;border-radius:50%;margin:0 auto 8px;display:grid;place-items:center;color:#fff;font-size:31px;font-family:serif}.reading-label{font-size:10px;color:#87908d;margin:0}.value-card h3{font-size:22px;margin:0 0 2px}.value-card strong{font-size:12px}.value-card>p:last-child{font-size:10.5px;color:#616a67;margin:7px 0 0;line-height:1.6}
.value-green h3{color:var(--green)}.value-green .icon-circle{background:linear-gradient(135deg,#67a76c,#91c18e)}
.value-coral h3{color:#e85f5d}.value-coral .icon-circle{background:linear-gradient(135deg,#f27669,#f5a096)}
.value-blue h3{color:#4f8fcd}.value-blue .icon-circle{background:linear-gradient(135deg,#5d99d4,#8bb8df)}
.value-yellow h3{color:#df971a}.value-yellow .icon-circle{background:linear-gradient(135deg,#efaa2e,#f5cb6c)}
.value-purple h3{color:#85649a}.value-purple .icon-circle{background:linear-gradient(135deg,#8f6aa5,#b79fc2)}

.child-story{margin-top:34px;background:#fff;border:1px solid #ebe5da;border-radius:24px;padding:34px 40px;display:grid;grid-template-columns:1.1fr .6fr;gap:32px;align-items:center;box-shadow:var(--shadow)}
.child-story-copy h2{font-size:31px;line-height:1.45;margin:0 0 12px}.child-story-copy p{font-size:13px;color:#53605c;margin:0}
.child-word{text-align:center;border-left:1px solid #ece5d9;padding:8px 10px}.child-word small{display:block;color:#6d7774}.child-word strong{display:block;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:54px;color:var(--green);line-height:1.3}.child-word p{margin:0;font-size:18px}
.child-note{grid-column:1/-1;text-align:center;padding-top:18px;border-top:1px solid #eee7dc;font-size:12px;color:#65706c;margin:0}

.activities-section{background:#fff}.activity-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.activity-card{background:#fff;border:1px solid #ece6dc;border-radius:14px;padding:22px 14px;text-align:center;box-shadow:var(--shadow)}.activity-icon{width:82px;height:54px;border-radius:50%;display:grid;place-items:center;margin:0 auto 10px;background:#eef6f1;color:var(--green);font-family:"Yu Mincho",serif;font-size:22px}.activity-card h3{font-size:17px;margin:0 0 4px}.activity-card p{font-size:11px;color:#646d6a;margin:0}
.pickup-section{background:linear-gradient(#fff,#fbfaf6);border-top:1px solid #f0ece4}.pickup-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.pickup-card{background:#fff;border:1px solid #ece7dd;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.pickup-card img{width:100%;aspect-ratio:2/1;object-fit:cover}.pickup-card div{padding:10px 12px}.pickup-card h3{font-size:13px;margin:0 0 2px}.pickup-card p{font-size:10px;color:#66706d;margin:0}
.support-section{background:#fff;padding-top:22px;padding-bottom:22px}.support-card{border:1px solid #ece6dc;border-radius:22px;padding:28px 34px;background:linear-gradient(110deg,#fff 0%,#fff 62%,#f6f2fb 100%);display:flex;align-items:center;justify-content:space-between;gap:30px}.support-card h2{font-size:28px;margin:0 0 8px}.support-card p{font-size:12px;color:#5a6461;margin:0}
.text-button{display:inline-flex;align-items:center;border:1px solid var(--green);border-radius:999px;padding:8px 16px;color:var(--green);font-size:12px;font-weight:800;white-space:nowrap}
.message-section{background:#fff}.message-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:center}.message-copy h2{font-size:32px;margin:0 0 16px}.message-copy>p:not(.section-kicker){font-size:13px;color:#56615e}.message-visual{display:grid;grid-template-columns:1.35fr .65fr;gap:14px;align-items:center}.message-visual img{width:100%;border-radius:18px;box-shadow:var(--shadow)}.hand-note{font-family:"Hiragino Maru Gothic ProN","Yu Gothic",sans-serif;color:var(--green);font-size:18px;line-height:1.7;transform:rotate(-4deg)}
.contact-section{padding:26px 0 46px;background:linear-gradient(#fff,#fbfaf6)}.contact-card{background:#fff;border:1px solid #ece6dc;border-radius:22px;padding:28px 34px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;box-shadow:var(--shadow)}.contact-card h2{font-size:28px;margin:0 0 6px}.contact-card p{font-size:12px;color:#5c6663;margin:0}.btn-large{padding:14px 26px}

.site-footer{background:#fff;border-top:1px solid #eee9df}
.footer-inner{min-height:82px;display:flex;align-items:center;gap:28px;overflow:hidden}
.footer-brand{display:flex;align-items:center;gap:8px;flex:0 0 auto;max-width:310px}.footer-brand img{width:34px!important;height:34px!important;object-fit:contain!important;flex:0 0 34px}.footer-brand span{display:flex;flex-direction:column;line-height:1.18}.footer-brand small{font-size:8px}.footer-brand strong{font-size:12px;white-space:nowrap}
.footer-nav{margin-left:auto;display:flex;gap:16px;font-size:9px;color:#596461;white-space:nowrap}
.footer-copy{font-size:8px;color:#71807a;white-space:nowrap;flex:0 0 auto}

.mobile-only{display:none}
@media(max-width:1050px){
  .desktop-nav,.header-cta{display:none}.menu-button{display:flex;margin-left:auto;width:42px;height:42px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px}.menu-button span{display:block;width:22px;height:2px;background:var(--ink);margin:0 auto}
  .mobile-nav{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;padding:18px 28px;box-shadow:0 12px 28px rgba(0,0,0,.07)}.mobile-nav.open{display:grid;gap:12px}
  .hero-grid{grid-template-columns:1fr}.hero-copy{text-align:center;padding-left:0}.hero-actions{justify-content:center}.hero-visual{margin-top:18px}.hero-visual img{max-width:720px}
  .about-card{grid-template-columns:1fr}.about-brand{min-height:250px}
  .origin-pair{grid-template-columns:1fr 90px 1fr}
  .story-middle{grid-template-columns:1fr}.section-split{grid-template-columns:1fr}.section-intro{text-align:center}.short-line{margin-inline:auto}
  .message-grid{grid-template-columns:1fr}.contact-card{grid-template-columns:1fr;text-align:center}.footer-inner{flex-wrap:wrap;justify-content:center;padding:20px 0}.footer-nav{margin-left:0;order:3;width:100%;justify-content:center;flex-wrap:wrap}.footer-copy{white-space:normal;text-align:center}
}
@media(max-width:760px){
  .container{width:min(100% - 30px,1160px)}.header-inner{height:68px}.mobile-nav{top:68px}.brand-mark{width:42px;height:42px}.brand-type strong{font-size:14px}
  .hero{padding-top:28px}.hero h1{font-size:39px}.hero h1 em{white-space:normal}.hero-visual img{max-width:100%}
  .about-copy{padding:28px 24px}.about-logo-lockup img{width:76px;height:76px}.about-logo-lockup strong{font-size:17px}
  .story-heading h2{font-size:32px}.mobile-only{display:block}.origin-pair{grid-template-columns:1fr}.origin-bridge{padding:4px 0}.origin-bridge span{display:inline;margin:0 8px}.origin-bridge b{display:inline;font-size:20px}.origin-bridge small{display:block}
  .story-middle,.date-story{grid-template-columns:1fr;padding:26px 22px}.date-mark{font-size:48px}.date-copy{text-align:center}.three-values{grid-template-columns:repeat(3,1fr)}
  .value-grid{grid-template-columns:repeat(2,1fr)}.value-card:last-child{grid-column:1/-1;max-width:50%;justify-self:center;width:100%}
  .child-story{grid-template-columns:1fr;padding:26px 22px}.child-word{border-left:0;border-top:1px solid #ece5d9;padding-top:20px}.child-note{grid-column:auto}
  .activity-grid,.pickup-grid{grid-template-columns:repeat(2,1fr)}.support-card{flex-direction:column;text-align:center}.message-visual{grid-template-columns:1fr}.message-visual .hand-note{text-align:center}
  .footer-brand img{width:30px!important;height:30px!important;flex-basis:30px}.footer-nav{gap:12px}
}
@media(max-width:480px){
  .hero h1{font-size:33px}.hero-actions{flex-direction:column;align-items:stretch}.section{padding:34px 0}.story-heading h2{font-size:29px}
  .three-values{grid-template-columns:1fr}.value-grid,.activity-grid,.pickup-grid{grid-template-columns:1fr}.value-card:last-child{grid-column:auto;max-width:none}
  .date-mark{font-size:42px}.child-word strong{font-size:47px}.support-card,.contact-card{padding:24px 20px}.footer-nav{font-size:8px}
}


/* v4: keep the hero illustration as one intact composition */
@media(max-width:1050px){
  .hero-copy{
    left:5%;
    top:9%;
    width:46%;
  }
  .hero h1{
    font-size:clamp(32px,4.2vw,46px);
  }
  .hero-lead{
    font-size:12px;
  }
  .hero-actions .btn{
    padding:9px 15px;
    font-size:11px;
  }
}

@media(max-width:760px){
  .hero-stage{
    display:flex;
    flex-direction:column;
  }
  .hero-copy{
    position:static;
    order:1;
    width:auto;
    padding:30px 24px 22px;
    text-align:left;
    background:#fff;
  }
  .hero-art{
    order:2;
    width:100%;
    height:auto;
  }
  .hero h1{
    font-size:clamp(31px,9.2vw,42px);
  }
  .hero h1 em{
    white-space:normal;
  }
  .hero-actions{
    justify-content:flex-start;
  }
}

/* Official logo mark: transparent background, consistent sizing */
.brand-mark,
.about-logo-lockup img,
.footer-brand img{
  background:transparent !important;
  object-fit:contain !important;
}
.brand-mark{
  width:48px !important;
  height:48px !important;
}
.about-logo-lockup img{
  width:88px !important;
  height:88px !important;
}
.footer-brand img{
  width:32px !important;
  height:32px !important;
  flex:0 0 32px !important;
}


/* v5 refinements */
.hero-eyebrow{
  margin:0 0 10px;
  color:var(--green);
  font-size:14px;
  font-weight:800;
  letter-spacing:.14em;
}
.hero h1{
  font-size:clamp(36px,3.4vw,52px);
  line-height:1.42;
}
.hero h1 em{
  white-space:normal;
}
.values-story-wrap{
  align-items:start;
}
.values-map-card{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:22px;
}
.values-map{
  background:#fff;
  border:1px solid #ece6db;
  border-radius:24px;
  box-shadow:var(--shadow);
  padding:24px;
}
.kosodate-shell{
  position:relative;
  min-height:560px;
  border-radius:36px;
  background:
    radial-gradient(circle at 50% 48%, rgba(152,120,173,.08), rgba(152,120,173,0) 24%),
    linear-gradient(135deg, rgba(43,138,98,.07), rgba(111,164,216,.07) 42%, rgba(243,182,75,.08) 100%);
  border:1px dashed rgba(43,138,98,.18);
  overflow:hidden;
}
.kosodate-shell::before{
  content:"";
  position:absolute;
  inset:16px;
  border-radius:30px;
  border:1px solid rgba(43,138,98,.10);
}
.kosodate-label{
  position:absolute;
  right:22px;
  top:18px;
  text-align:right;
  z-index:3;
}
.kosodate-label small{
  display:block;
  font-size:11px;
  color:#7a8581;
  letter-spacing:.08em;
}
.kosodate-label strong{
  display:block;
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-size:42px;
  line-height:1.15;
  color:var(--green);
  margin-top:4px;
}
.kosodate-label p{
  margin:6px 0 0;
  font-size:12px;
  color:#5e6865;
}
.node{
  position:absolute;
  width:170px;
  aspect-ratio:1 / 1;
  border-radius:50%;
  background:#fff;
  box-shadow:0 12px 26px rgba(37,55,45,.10);
  border:1px solid rgba(0,0,0,.04);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:18px 14px;
  z-index:2;
}
.node::after{
  content:"";
  position:absolute;
  inset:10px;
  border-radius:50%;
  border:1px dashed rgba(0,0,0,.06);
}
.node h3{
  position:relative;
  z-index:1;
  margin:4px 0 2px;
  font-size:28px;
  line-height:1.1;
}
.node p, .node .node-reading{
  position:relative;
  z-index:1;
}
.node-reading{
  font-size:10px;
  color:#7b8581;
  letter-spacing:.12em;
}
.node p{
  margin:3px 0 0;
  font-size:11px;
  color:#596461;
  line-height:1.45;
}
.node-shin{
  left:50%;
  top:60px;
  transform:translateX(-50%);
  background:linear-gradient(135deg, rgba(243,111,99,.16), rgba(243,111,99,.06));
}
.node-shin h3{color:#e5675f}
.node-ko{
  left:70px;
  top:180px;
  width:200px;
  background:linear-gradient(135deg, rgba(118,173,121,.18), rgba(118,173,121,.07));
}
.node-ko h3{color:var(--green)}
.node-go{
  left:50%;
  top:225px;
  transform:translateX(-50%);
  width:182px;
  background:linear-gradient(135deg, rgba(111,164,216,.20), rgba(111,164,216,.07));
}
.node-go h3{color:#4f8fcd}
.node-so{
  right:70px;
  top:180px;
  width:200px;
  background:linear-gradient(135deg, rgba(242,180,64,.21), rgba(242,180,64,.08));
}
.node-so h3{color:#d9961d}
.node-koh{
  left:50%;
  bottom:78px;
  transform:translateX(-50%);
  background:linear-gradient(135deg, rgba(154,120,173,.18), rgba(154,120,173,.08));
}
.node-koh h3{color:#86679a}
.map-caption{
  position:absolute;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);
  width:min(86%,470px);
  background:rgba(255,255,255,.87);
  backdrop-filter:blur(8px);
  border:1px solid #ece5da;
  border-radius:16px;
  padding:12px 16px;
  text-align:center;
  z-index:2;
}
.map-caption p{
  margin:0;
  font-size:12px;
  color:#55615e;
  line-height:1.7;
}
.map-caption strong{
  color:var(--ink);
}
.values-flow{
  display:grid;
  gap:12px;
}
.flow-step{
  display:grid;
  grid-template-columns:54px 1fr;
  gap:14px;
  align-items:start;
  background:#fff;
  border:1px solid #ece6db;
  border-radius:18px;
  padding:16px 18px;
  box-shadow:0 8px 18px rgba(53,73,60,.05);
}
.flow-no{
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:50%;
  background:#eef6f1;
  color:var(--green);
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
}
.flow-step h3{
  margin:2px 0 6px;
  font-size:19px;
}
.flow-step p{
  margin:0;
  font-size:12px;
  color:#5d6764;
  line-height:1.8;
}
@media(max-width:1050px){
  .values-map-card{
    grid-template-columns:1fr;
  }
}
@media(max-width:760px){
  .hero-eyebrow{
    font-size:12px;
  }
  .hero h1{
    font-size:clamp(30px,8.4vw,40px);
  }
  .kosodate-shell{
    min-height:720px;
  }
  .node{
    width:150px;
  }
  .node-ko, .node-so{
    width:168px;
  }
  .node-shin{
    top:76px;
  }
  .node-ko{
    left:18px;
    top:212px;
  }
  .node-so{
    right:18px;
    top:212px;
  }
  .node-go{
    top:338px;
    width:165px;
  }
  .node-koh{
    bottom:126px;
  }
  .kosodate-label{
    right:16px;
    top:16px;
  }
  .kosodate-label strong{
    font-size:34px;
  }
  .map-caption{
    bottom:18px;
    width:calc(100% - 30px);
  }
}
@media(max-width:480px){
  .kosodate-shell{
    min-height:760px;
  }
  .node{
    width:138px;
    padding:16px 10px;
  }
  .node h3{
    font-size:24px;
  }
  .node-ko, .node-so{
    width:154px;
  }
  .node-go{
    width:156px;
  }
  .flow-step{
    grid-template-columns:1fr;
  }
}


/* v6: clearer relationship diagram for the five values */
.values-section .section-intro p strong{
  color: var(--ink);
}
.v6-map-card{
  display:grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 22px;
}
.v6-values-map{
  padding: 20px;
}
.v6-diagram-shell{
  position: relative;
  min-height: 690px;
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(248,249,245,.96), rgba(255,255,255,.98));
  border: 1px dashed rgba(43,138,98,.22);
  overflow: hidden;
}
.v6-diagram-shell::before{
  content:"";
  position:absolute;
  inset:18px;
  border-radius:30px;
  border:1px solid rgba(43,138,98,.11);
}
.v6-shell-label{
  position:absolute;
  left:28px;
  top:22px;
  z-index:3;
  font-size:13px;
  color:#6f7c78;
  letter-spacing:.08em;
}
.v6-node{
  position:absolute;
  border-radius:50%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:18px 14px;
  box-shadow:0 12px 26px rgba(37,55,45,.08);
  border:1px solid rgba(0,0,0,.05);
  backdrop-filter: blur(1px);
}
.v6-node::after{
  content:"";
  position:absolute;
  inset:12px;
  border-radius:50%;
  border:1px dashed rgba(0,0,0,.07);
}
.v6-node > *{
  position:relative;
  z-index:1;
}
.v6-node .node-reading{
  font-size:10px;
  color:#77827e;
  letter-spacing:.12em;
}
.v6-node h3{
  margin:4px 0 2px;
  line-height:1.06;
}
.v6-node p{
  margin:4px 0 0;
  font-size:12px;
  color:#586360;
  line-height:1.45;
}
.v6-node-ko,
.v6-node-so{
  width:260px;
  height:260px;
}
.v6-node-shin,
.v6-node-koh{
  width:198px;
  height:198px;
}
.v6-node-go{
  width:176px;
  height:176px;
}

.v6-node-ko{
  left:48px;
  top:190px;
  background:linear-gradient(135deg, rgba(118,173,121,.28), rgba(118,173,121,.11));
}
.v6-node-ko h3{ font-size:52px; color:var(--green); }

.v6-node-so{
  right:48px;
  top:190px;
  background:linear-gradient(135deg, rgba(242,180,64,.30), rgba(242,180,64,.12));
}
.v6-node-so h3{ font-size:52px; color:#dc9819; }

.v6-node-shin{
  left:50%;
  top:82px;
  transform:translateX(-50%);
  background:linear-gradient(135deg, rgba(243,111,99,.24), rgba(243,111,99,.10));
}
.v6-node-shin h3{ font-size:40px; color:#e5675f; }

.v6-node-go{
  left:50%;
  top:292px;
  transform:translateX(-50%);
  background:linear-gradient(135deg, rgba(111,164,216,.28), rgba(111,164,216,.11));
}
.v6-node-go h3{ font-size:37px; color:#4f8fcd; }

.v6-node-koh{
  left:50%;
  bottom:120px;
  transform:translateX(-50%);
  background:linear-gradient(135deg, rgba(154,120,173,.24), rgba(154,120,173,.10));
}
.v6-node-koh h3{ font-size:40px; color:#86679a; }

.v6-center-note{
  position:absolute;
  left:50%;
  bottom:26px;
  transform:translateX(-50%);
  width:min(88%, 560px);
  background:rgba(255,255,255,.92);
  border:1px solid #ece6db;
  border-radius:18px;
  padding:16px 20px;
  text-align:center;
  box-shadow:0 10px 20px rgba(37,55,45,.05);
  z-index:3;
}
.v6-center-note strong{
  display:block;
  font-size:16px;
  margin-bottom:4px;
}
.v6-center-note p{
  margin:0;
  font-size:13px;
  color:#5a6562;
  line-height:1.8;
}

.v6-values-flow .flow-insight{
  border-color: rgba(43,138,98,.20);
  background: linear-gradient(180deg, #fff, #fbfaf6);
}
.v6-values-flow .flow-insight h3{
  color: var(--green);
}

@media (max-width: 1050px){
  .v6-map-card{
    grid-template-columns:1fr;
  }
}

@media (max-width: 760px){
  .v6-diagram-shell{
    min-height: 760px;
  }
  .v6-node-ko,
  .v6-node-so{
    width:210px;
    height:210px;
  }
  .v6-node-ko h3,
  .v6-node-so h3{
    font-size:42px;
  }
  .v6-node-shin,
  .v6-node-koh{
    width:170px;
    height:170px;
  }
  .v6-node-go{
    width:154px;
    height:154px;
  }
  .v6-node-shin h3,
  .v6-node-koh h3{
    font-size:34px;
  }
  .v6-node-go h3{
    font-size:31px;
  }
  .v6-node-ko{
    left:18px;
    top:208px;
  }
  .v6-node-so{
    right:18px;
    top:208px;
  }
  .v6-node-shin{
    top:90px;
  }
  .v6-node-go{
    top:336px;
  }
  .v6-node-koh{
    bottom:142px;
  }
}

@media (max-width: 480px){
  .v6-diagram-shell{
    min-height: 800px;
  }
  .v6-shell-label{
    left:18px;
    top:18px;
    font-size:12px;
  }
  .v6-node-ko,
  .v6-node-so{
    width:176px;
    height:176px;
  }
  .v6-node-ko h3,
  .v6-node-so h3{
    font-size:35px;
  }
  .v6-node-shin,
  .v6-node-koh{
    width:146px;
    height:146px;
  }
  .v6-node-go{
    width:134px;
    height:134px;
  }
  .v6-node-shin h3,
  .v6-node-koh h3{
    font-size:28px;
  }
  .v6-node-go h3{
    font-size:26px;
  }
  .v6-node-ko{
    left:10px;
    top:218px;
  }
  .v6-node-so{
    right:10px;
    top:218px;
  }
  .v6-node-shin{
    top:98px;
  }
  .v6-node-go{
    top:350px;
  }
  .v6-node-koh{
    bottom:160px;
  }
  .v6-center-note{
    width: calc(100% - 22px);
    padding: 14px 14px;
  }
}


/* v7 — refined values relationship: Venn structure + restrained styling */
.values-story-wrap{
  align-items:start;
}
.values-relationship{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(270px,.8fr);
  gap:24px;
}
.venn-panel{
  position:relative;
  min-height:690px;
  border:1px solid #ece6dc;
  border-radius:28px;
  background:linear-gradient(180deg,#fff,#fbfaf6);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.venn-title{
  position:absolute;
  left:28px;
  top:22px;
  z-index:5;
  font-size:12px;
  letter-spacing:.08em;
  color:#6b7773;
}
.venn-big,
.venn-small{
  position:absolute;
  border-radius:50%;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  box-sizing:border-box;
}
.venn-big{
  width:330px;
  height:330px;
  top:145px;
  z-index:1;
  border:1px solid rgba(0,0,0,.04);
}
.venn-ko{
  left:7%;
  background:rgba(118,173,121,.19);
}
.venn-go{
  right:7%;
  background:rgba(242,180,64,.20);
}
.venn-big h3{
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-size:54px;
  line-height:1.05;
  margin:4px 0 7px;
}
.venn-ko h3{color:var(--green)}
.venn-go h3{color:#d89418}
.venn-kana{
  margin:0;
  font-size:10px;
  color:#7a8581;
  letter-spacing:.12em;
}
.venn-desc{
  margin:0;
  font-size:14px;
  color:#4f5b57;
  font-weight:700;
}
.venn-small{
  width:155px;
  height:155px;
  z-index:3;
  border:1px solid rgba(0,0,0,.04);
  backdrop-filter:blur(1px);
}
.venn-small h4{
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-size:29px;
  line-height:1.1;
  margin:2px 0 4px;
}
.venn-small > p:last-child{
  margin:0;
  font-size:11px;
  color:#55615e;
}
.venn-shin{
  left:50%;
  top:105px;
  transform:translateX(-50%);
  background:rgba(243,111,99,.18);
}
.venn-shin h4{color:#e45f59}
.venn-goiku{
  left:50%;
  top:250px;
  transform:translateX(-50%);
  background:rgba(111,164,216,.18);
}
.venn-goiku h4{color:#4f8fcd}
.venn-koh{
  left:50%;
  top:390px;
  transform:translateX(-50%);
  background:rgba(154,120,173,.18);
}
.venn-koh h4{color:#86679a}
.venn-arrow{
  position:absolute;
  left:50%;
  top:536px;
  transform:translateX(-50%);
  color:var(--green);
  font-size:34px;
  line-height:1;
  z-index:4;
}
.kosodate-discovery{
  position:absolute;
  left:50%;
  bottom:22px;
  transform:translateX(-50%);
  width:min(86%,540px);
  text-align:center;
  background:rgba(255,255,255,.94);
  border:1px solid #ece6dc;
  border-radius:18px;
  padding:14px 18px 13px;
  z-index:4;
  box-shadow:0 10px 20px rgba(37,55,45,.05);
}
.kosodate-discovery > span{
  display:block;
  font-size:10px;
  color:#78837f;
  letter-spacing:.06em;
}
.kosodate-discovery > strong{
  display:block;
  font-size:15px;
  margin:3px 0 5px;
}
.kosodate-discovery p{
  margin:0;
  font-size:13px;
  color:#4d5955;
  line-height:1.6;
}
.kosodate-discovery em{
  font-style:normal;
  color:var(--green);
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-size:27px;
  font-weight:700;
}
.values-explainer{
  display:grid;
  gap:12px;
}
.values-explainer article{
  position:relative;
  background:#fff;
  border:1px solid #ece6dc;
  border-radius:18px;
  padding:18px 18px 18px 66px;
  box-shadow:0 8px 18px rgba(53,73,60,.045);
}
.explainer-no{
  position:absolute;
  left:16px;
  top:17px;
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  border-radius:50%;
  background:#eef6f1;
  color:var(--green);
  font-size:11px;
  font-weight:800;
}
.values-explainer h3{
  font-size:18px;
  margin:0 0 6px;
}
.values-explainer p{
  margin:0;
  font-size:12px;
  line-height:1.8;
  color:#5d6764;
}
.discovery-box{
  background:linear-gradient(180deg,#fff,#f9fbf8)!important;
  border-color:rgba(43,138,98,.20)!important;
}
.discovery-box h3{
  color:var(--green);
}

@media(max-width:1120px){
  .values-relationship{
    grid-template-columns:1fr;
  }
}

@media(max-width:760px){
  .venn-panel{
    min-height:770px;
  }
  .venn-big{
    width:245px;
    height:245px;
    top:190px;
  }
  .venn-ko{left:5%}
  .venn-go{right:5%}
  .venn-big h3{font-size:42px}
  .venn-small{
    width:138px;
    height:138px;
  }
  .venn-shin{top:130px}
  .venn-goiku{top:270px}
  .venn-koh{top:405px}
  .venn-arrow{top:545px}
  .kosodate-discovery{
    bottom:24px;
    width:calc(100% - 30px);
  }
}

@media(max-width:520px){
  .venn-panel{
    min-height:820px;
  }
  .venn-title{
    left:18px;
    top:17px;
    font-size:11px;
  }
  .venn-big{
    width:190px;
    height:190px;
    top:230px;
  }
  .venn-ko{left:3%}
  .venn-go{right:3%}
  .venn-big h3{font-size:34px}
  .venn-big .venn-desc{font-size:11px}
  .venn-small{
    width:122px;
    height:122px;
  }
  .venn-small h4{font-size:25px}
  .venn-shin{top:145px}
  .venn-goiku{top:284px}
  .venn-koh{top:420px}
  .venn-arrow{top:552px}
  .values-explainer article{
    padding-left:58px;
  }
}


/* v8 — consolidate the philosophy story into the diagram section */
.insight-line{
  color: var(--green);
  font-weight: 700;
}
.kosodate-discovery small{
  display:block;
  margin-top:7px;
  font-size:9.5px;
  line-height:1.6;
  color:#7a8581;
}
.values-footnote{
  margin-top:18px;
  display:grid;
  grid-template-columns:180px 1fr;
  gap:22px;
  align-items:center;
  padding:20px 24px;
  border:1px solid #ece6dc;
  border-radius:18px;
  background:#fff;
  box-shadow:0 8px 18px rgba(53,73,60,.04);
}
.values-footnote-mark{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-size:40px;
  white-space:nowrap;
}
.values-footnote-mark span:nth-of-type(1){color:var(--green)}
.values-footnote-mark span:nth-of-type(2){color:var(--coral)}
.values-footnote-mark span:nth-of-type(3){color:var(--yellow)}
.values-footnote-mark i{
  font-style:normal;
  color:#b7bdb9;
  font-size:24px;
}
.values-footnote-copy h3{
  margin:0 0 5px;
  font-size:20px;
}
.values-footnote-copy > p:last-child{
  margin:0;
  font-size:11.5px;
  line-height:1.75;
  color:#5e6865;
}
@media(max-width:760px){
  .values-footnote{
    grid-template-columns:1fr;
    text-align:center;
  }
}


/* v9 — improve readability of the relationship diagram */
.venn-panel{
  min-height:720px;
}
.venn-big{
  width:350px;
  height:350px;
  top:170px;
}
.venn-ko{
  left:5.5%;
  align-items:flex-start;
  padding-left:44px;
}
.venn-go{
  right:5.5%;
  align-items:flex-end;
  padding-right:44px;
}
.venn-ko .venn-kana,
.venn-ko .venn-desc,
.venn-go .venn-kana,
.venn-go .venn-desc{
  text-align:center;
}
.venn-big h3{
  font-size:58px;
}
.venn-small{
  width:128px;
  height:128px;
  border:1px solid rgba(0,0,0,.055);
  box-shadow:0 8px 20px rgba(37,55,45,.06);
  background-clip:padding-box;
}
.venn-small h4{
  font-size:25px;
  margin:1px 0 2px;
}
.venn-small > p:last-child{
  font-size:10px;
}
.venn-shin{
  top:122px;
  background:linear-gradient(135deg, rgba(243,111,99,.20), rgba(255,255,255,.92));
}
.venn-goiku{
  top:274px;
  background:linear-gradient(135deg, rgba(111,164,216,.20), rgba(255,255,255,.92));
}
.venn-koh{
  top:426px;
  background:linear-gradient(135deg, rgba(154,120,173,.20), rgba(255,255,255,.92));
}
.venn-arrow{
  top:558px;
}
.kosodate-discovery{
  bottom:20px;
  padding:13px 18px 12px;
}
.kosodate-discovery .discovery-realization{
  margin-top:4px;
}
.kosodate-discovery small{
  margin-top:6px;
  max-width:470px;
  margin-left:auto;
  margin-right:auto;
}
@media(max-width:760px){
  .venn-panel{
    min-height:820px;
  }
  .venn-big{
    width:250px;
    height:250px;
    top:230px;
  }
  .venn-ko{
    left:3%;
    padding-left:24px;
  }
  .venn-go{
    right:3%;
    padding-right:24px;
  }
  .venn-big h3{
    font-size:42px;
  }
  .venn-small{
    width:116px;
    height:116px;
  }
  .venn-small h4{
    font-size:22px;
  }
  .venn-shin{top:142px}
  .venn-goiku{top:294px}
  .venn-koh{top:446px}
  .venn-arrow{top:570px}
}
@media(max-width:520px){
  .venn-panel{
    min-height:850px;
  }
  .venn-big{
    width:196px;
    height:196px;
    top:255px;
  }
  .venn-ko{
    left:2%;
    padding-left:16px;
  }
  .venn-go{
    right:2%;
    padding-right:16px;
  }
  .venn-big h3{
    font-size:34px;
  }
  .venn-desc{
    font-size:10.5px;
  }
  .venn-small{
    width:104px;
    height:104px;
  }
  .venn-small h4{
    font-size:20px;
  }
  .venn-small > p:last-child{
    font-size:9px;
  }
  .venn-shin{top:155px}
  .venn-goiku{top:305px}
  .venn-koh{top:455px}
  .venn-arrow{top:570px}
}


/* v10 — fix lower node clipping and unify 子育 copy tone */
.venn-panel{
  min-height:760px;
}
.venn-koh{
  top:410px !important;
}
.venn-arrow{
  top:548px !important;
}
.kosodate-discovery{
  bottom:18px !important;
  padding-top:14px;
}
.kosodate-discovery .discovery-realization{
  margin-top:6px;
  line-height:1.55;
}
.kosodate-discovery em{
  display:inline-block;
  margin-top:3px;
}
@media(max-width:760px){
  .venn-panel{
    min-height:860px;
  }
  .venn-koh{
    top:432px !important;
  }
  .venn-arrow{
    top:565px !important;
  }
}
@media(max-width:520px){
  .venn-panel{
    min-height:900px;
  }
  .venn-koh{
    top:445px !important;
  }
  .venn-arrow{
    top:575px !important;
  }
}


/* v11 — refine activity icons and card semantics */
.activity-icon{
  font-family:"Hiragino Mincho ProN","Yu Mincho",serif;
  font-weight:700;
  letter-spacing:.02em;
}
.activity-card h3{
  letter-spacing:.02em;
}


/* v12 — simplify activity cards: no arbitrary kanji/icon bubbles */
.activity-card{
  position:relative;
  overflow:hidden;
  min-height:150px;
  padding:28px 22px 24px;
  text-align:left;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.activity-card::before{
  content:"";
  position:absolute;
  width:120px;
  height:64px;
  border-radius:55% 45% 50% 50%;
  right:-24px;
  top:-18px;
  opacity:.16;
  transform:rotate(-8deg);
}
.activity-learn::before{background:var(--blue)}
.activity-create::before{background:var(--coral)}
.activity-local::before{background:var(--green-soft)}
.activity-connect::before{background:var(--purple)}

.activity-card h3{
  position:relative;
  z-index:1;
  font-size:20px;
  margin:0 0 8px;
}
.activity-card p{
  position:relative;
  z-index:1;
  font-size:11.5px;
  line-height:1.7;
  margin:0;
  color:#626d69;
}
.activity-arrow{
  position:absolute;
  right:18px;
  bottom:14px;
  color:var(--green);
  font-size:18px;
  opacity:.8;
}
.activity-icon{
  display:none !important;
}

@media(max-width:760px){
  .activity-card{
    min-height:130px;
  }
}


/* v13 — activity colors aligned with the five "育" */
.activity-card::before{
  opacity:.18;
}

/* 学ぶ：語育の青を主色に、個育の緑を小さな差し色で加える */
.activity-learn::before{
  background:var(--blue) !important;
}
.activity-learn::after{
  content:"";
  position:absolute;
  width:54px;
  height:30px;
  border-radius:55% 45% 50% 50%;
  right:78px;
  top:20px;
  background:var(--green-soft);
  opacity:.17;
  transform:rotate(11deg);
}

/* つくる・表現する：心育のコーラル */
.activity-create::before{
  background:var(--coral) !important;
}

/* 地域と学ぶ：故育の紫 */
.activity-local::before{
  background:var(--purple) !important;
}

/* つながる：互育の黄・オレンジ */
.activity-connect::before{
  background:var(--yellow) !important;
}

/* 矢印もカードの意味色に少し合わせる */
.activity-learn .activity-arrow{color:var(--blue)}
.activity-create .activity-arrow{color:var(--coral)}
.activity-local .activity-arrow{color:var(--purple)}
.activity-connect .activity-arrow{color:#d89418}


/* v14 — activities are not mapped to the five "育"; remove category color-coding */
.activity-card::before{
  background:#dfece4 !important;
  opacity:.34 !important;
}
.activity-learn::after{
  display:none !important;
}
.activity-card .activity-arrow,
.activity-learn .activity-arrow,
.activity-create .activity-arrow,
.activity-local .activity-arrow,
.activity-connect .activity-arrow{
  color:var(--green) !important;
}


/* =========================================================
   Full-site / subpage styles
   ========================================================= */
.desktop-nav .is-current{color:var(--green)}
.footer-main{display:grid;grid-template-columns:320px 1fr;gap:50px;align-items:start;padding:38px 0 28px}
.footer-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-links-grid div{display:grid;gap:6px}
.footer-links-grid strong{font-size:9px;letter-spacing:.18em;color:var(--green);margin-bottom:4px}
.footer-links-grid a{font-size:11px;color:#596461}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:15px 0 22px;border-top:1px solid #eee9df;font-size:8.5px;color:#71807a}
.subpage .site-footer{margin-top:0}

.subhero{position:relative;padding:78px 0 72px;background:linear-gradient(135deg,#fbfaf6,#fff);overflow:hidden;border-bottom:1px solid #eee9df}
.subhero::before,.subhero::after{content:"";position:absolute;border-radius:50%;opacity:.12}
.subhero::before{width:320px;height:140px;background:var(--green-soft);right:-80px;top:-30px;transform:rotate(-10deg)}
.subhero::after{width:220px;height:85px;background:var(--coral);left:-80px;bottom:-25px;transform:rotate(12deg)}
.subhero-inner{position:relative;z-index:1;max-width:900px}
.subhero h1{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(40px,5vw,64px);line-height:1.3;margin:0 0 18px;font-weight:600}
.subhero-inner>p:last-child{max-width:760px;color:#56615e;font-size:15px;margin:0}

.prose-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}
.prose-heading h2{font-size:38px;margin:0 0 10px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.large-copy{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:28px!important;color:var(--green)!important;line-height:1.55}
.prose-body{font-size:14px;color:#4f5a57}
.prose-body p{margin:0 0 18px}
.soft-section{background:var(--cream);border-block:1px solid #eee7dc}
.center-heading{text-align:center;max-width:800px;margin:0 auto 34px}
.center-heading h2{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:34px;margin:0 0 12px}
.center-heading p:last-child{font-size:13px;color:#5d6764}
.five-detail-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.five-detail-grid article{background:#fff;border:1px solid #ece6dc;border-radius:18px;padding:20px 16px;min-height:205px}
.value-number{font-size:9px;letter-spacing:.16em;color:#8a9390}
.five-detail-grid h3{font-size:27px;margin:8px 0 2px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.five-detail-grid strong{font-size:12px}
.five-detail-grid p{font-size:10.5px;color:#606a67;line-height:1.7}
.next-generation-note{margin-top:24px;background:#fff;border:1px solid #ece6dc;border-radius:20px;padding:28px 32px;display:grid;grid-template-columns:.7fr 1.3fr;gap:30px;align-items:center}
.next-generation-note h3{font-size:27px;margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.next-generation-note>p{font-size:13px;color:#56615e;margin:0}
.date-origin{display:grid;grid-template-columns:270px 1fr;gap:45px;align-items:center}
.date-origin-mark{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:64px;color:var(--green);text-align:center}
.date-origin h2{font-size:29px;margin:0 0 10px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.date-origin p:last-child{font-size:13px;color:#56615e}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.timeline article{background:#fff;border:1px solid #ece6dc;border-radius:18px;padding:24px}
.timeline article>span{font-size:11px;letter-spacing:.14em;color:var(--green);font-weight:800}
.timeline h3{font-size:18px;margin:9px 0 8px}
.timeline p{font-size:11px;color:#616a67;margin:0}

.activity-detail-list{display:grid;gap:18px}
.activity-detail{display:grid;grid-template-columns:300px 1fr;gap:40px;border-bottom:1px solid #ece6dc;padding:12px 0 38px}
.activity-detail+.activity-detail{padding-top:22px}
.activity-detail-label span{display:block;font-size:10px;letter-spacing:.18em;color:var(--green)}
.activity-detail-label strong{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:28px}
.activity-detail h2{font-size:27px;margin:0 0 10px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.activity-detail p{font-size:13px;color:#56615e}
.detail-tags{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0 18px}
.detail-tags span{font-size:10px;padding:5px 10px;border-radius:999px;background:#f2f6f3;color:#54615c}
.supporting-base{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px}
.supporting-base h2{font-size:30px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.foundation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.foundation-grid article{background:#fff;border-radius:18px;padding:22px;border:1px solid #ece6dc}
.foundation-grid h3{font-size:18px;margin:0 0 8px}
.foundation-grid p{font-size:11px;color:#616a67;margin:0}
.action-banner{display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid #ece6dc;border-radius:22px;padding:28px 32px;background:#fff;box-shadow:var(--shadow)}
.action-banner h2{font-size:26px;margin:0 0 6px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.action-banner p:last-child{font-size:12px;color:#5d6764}

.message-long{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:start}
.message-side img{width:100%;border-radius:22px;box-shadow:var(--shadow)}
.message-side .hand-note{text-align:center;margin:20px 0 0}
.message-text{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:15px;line-height:2.05}
.message-text p{margin:0 0 22px}
.signature{margin-top:34px;display:grid;justify-items:end}
.signature span{font-size:10px}.signature strong{font-size:24px}.signature small{font-size:10px;color:#76817d}
.profile-card{background:#fff;border:1px solid #ece6dc;border-radius:22px;padding:30px 34px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.profile-card h2{font-size:28px;margin:0 0 10px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.profile-card p{font-size:12px;color:#5b6662;margin:0}

.notice-box,.warning-box{border-left:3px solid var(--green);background:#f5f8f6;padding:16px 18px;margin-top:24px;border-radius:0 12px 12px 0}
.notice-box strong{font-size:14px}.notice-box p{margin:5px 0 0;font-size:11px}
.support-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.support-principles article{background:#fff;border:1px solid #ece6dc;border-radius:18px;padding:24px}
.support-principles span{font-size:10px;color:var(--green);font-weight:800}.support-principles h3{font-size:18px;margin:7px 0}.support-principles p{font-size:11px;color:#616a67;margin:0}

.organization-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:55px}
.org-table{border-top:1px solid #e8e2d8}
.org-table>div{display:grid;grid-template-columns:160px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid #e8e2d8}
.org-table dt{font-size:11px;color:#6a7571}.org-table dd{margin:0;font-size:13px}.org-table small{font-size:10px;color:#78817e}
.org-purpose{background:var(--cream);border-radius:22px;padding:30px}.org-purpose h2{font-size:30px;margin:0 0 12px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.org-purpose p{font-size:12px;color:#5d6764}

.contact-types{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.contact-types article{border:1px solid #ece6dc;border-radius:20px;padding:26px;background:#fff}
.contact-types span{font-size:10px;color:var(--green);font-weight:800}.contact-types h3{font-size:20px;margin:6px 0 8px}.contact-types p{font-size:11.5px;color:#616a67;min-height:46px}.contact-types a{font-size:12px;color:var(--green);font-weight:800}
.direct-contact{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.direct-contact>div{background:#fff;border:1px solid #ece6dc;border-radius:18px;padding:24px}.direct-contact h2{font-size:27px;margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.direct-contact p:last-child{font-size:10.5px;color:#66716d}.mail-address{font-size:19px!important;word-break:break-all}

.event-list{max-width:900px}
.event-feature-card{display:grid;grid-template-columns:.9fr 1.1fr;border:1px solid #ece6dc;border-radius:26px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.math-visual{position:relative;min-height:360px;background:linear-gradient(135deg,#fff7db,#eff8f2);overflow:hidden}
.math-visual span{position:absolute;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:70px;color:var(--green);opacity:.55}.math-visual span:nth-child(1){left:14%;top:15%}.math-visual span:nth-child(2){right:20%;top:8%;color:#e96962}.math-visual span:nth-child(3){left:32%;top:46%;color:#6397cf}.math-visual span:nth-child(4){right:12%;top:43%;color:#d99a1e}.math-visual span:nth-child(5){left:12%;bottom:8%;color:#8d6da0}.math-visual span:nth-child(6){right:30%;bottom:4%;color:#4a8a63}
.event-feature-copy{padding:42px}.event-feature-copy h2{font-size:32px;margin:0 0 12px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.event-feature-copy>p{font-size:13px;color:#596461}.event-meta{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.event-meta span{font-size:10px;padding:6px 10px;border-radius:999px;background:#f4f5f0}.event-link{color:var(--green);font-size:12px}

.event-hero{padding:60px 0 68px;background:linear-gradient(135deg,#fffaf0,#f4fbf7);overflow:hidden}
.event-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.event-breadcrumb{font-size:10px;color:#74807b}.event-date-badge{display:inline-block;margin:15px 0 10px;padding:6px 11px;border-radius:999px;background:#fff;border:1px solid #e6ded0;font-size:10px;font-weight:800;color:#d58d17}
.event-hero h1{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(42px,5.6vw,72px);line-height:1.15;margin:0 0 18px}.event-hero h1 span{color:var(--green)}.event-main-copy{font-size:18px;line-height:1.7}
.event-math-art{position:relative;min-height:410px}.event-math-art .m{position:absolute;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:72px;opacity:.55}.m1{left:4%;top:4%;color:var(--green)}.m2{right:12%;top:0;color:#e86560}.m3{left:35%;top:32%;color:#5f98cf}.m4{right:4%;top:42%;color:#df9b1b}.m5{left:6%;bottom:5%;color:#8c6ca0}.m6{right:32%;bottom:0;color:#4f8f6c}
.event-math-circle{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-4deg);width:220px;height:220px;border-radius:50%;background:#fff;border:1px solid #e9e1d3;display:grid;place-items:center;text-align:center;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:30px;line-height:1.45;box-shadow:var(--shadow)}
.event-intro{text-align:center;max-width:820px}.event-intro h2{font-size:34px;margin:0 0 12px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.event-intro>p:last-child{font-size:14px;color:#596461}
.three-challenges{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}.three-challenges article{border:1px solid #ece6dc;border-radius:22px;padding:24px;text-align:center}.three-challenges>article>span{font-size:10px;color:var(--green);font-weight:800}.challenge-symbol{font-size:40px;color:#6a9d77;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;margin:10px}.three-challenges h3{font-size:20px;margin:0 0 5px}.three-challenges p{font-size:11px;color:#616a67}
.event-question-section{background:#172331;color:#fff}.event-question{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:center}.event-question .section-kicker{color:#b9d6c3}.event-question h2{font-size:42px;margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.event-question h3{font-size:24px;margin:0 0 10px}.event-question p{font-size:13px;color:#d9e0de}
.event-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.event-info-grid>div{border:1px solid #ece6dc;border-radius:18px;padding:20px;background:#fff}.event-info-grid small{display:block;font-size:10px;color:#75807c;margin-bottom:5px}.event-info-grid strong{font-size:15px}.event-info-grid p{font-size:10px;color:#66706d;margin:4px 0 0}
.event-flow{margin-top:18px;background:var(--cream);border-radius:20px;padding:24px}.event-flow h3{margin:0 0 12px}.event-flow ol{list-style:none;padding:0;margin:0;display:grid;gap:8px}.event-flow li{display:grid;grid-template-columns:130px 1fr;gap:20px}.event-flow time{font-weight:800;color:var(--green)}.event-flow p{font-size:10px;color:#6a7571}
.access-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:35px;align-items:center}.access-grid h2{font-size:30px;margin:0 0 12px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.access-grid p{font-size:13px}.access-card{background:#fff;border:1px solid #ece6dc;border-radius:20px;padding:24px;display:grid;gap:10px}.access-card>a:first-of-type{font-size:27px;font-weight:800;color:var(--green)}
.external-report-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.external-report-grid a{border:1px solid #ece6dc;border-radius:20px;padding:24px}.external-report-grid small{font-size:10px;color:var(--green)}.external-report-grid h3{font-size:18px;margin:7px 0}.external-report-grid p{font-size:11px;color:#616a67}.external-report-grid strong{font-size:11px;color:var(--green)}
.event-entry-section{padding:42px 0;background:linear-gradient(135deg,#eff8f2,#fff7df)}.event-entry-card{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px}.event-entry-card h2{font-size:34px;margin:0 0 8px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.event-entry-card p{font-size:12px}
.event-credit{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.event-credit>div{border-top:1px solid #e9e3d9;padding-top:15px;display:grid}.event-credit small{font-size:9px;color:#78827e}.event-credit strong{font-size:13px}.event-credit span{font-size:10px;color:#606a67}

@media(max-width:1050px){
  .footer-main{grid-template-columns:1fr}.five-detail-grid{grid-template-columns:repeat(3,1fr)}
  .activity-detail{grid-template-columns:230px 1fr}.event-hero-grid{grid-template-columns:1fr}.event-math-art{min-height:330px}
}
@media(max-width:760px){
  .footer-links-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}
  .subhero{padding:52px 0}.prose-grid,.date-origin,.next-generation-note,.supporting-base,.message-long,.organization-layout,.event-question,.access-grid{grid-template-columns:1fr}
  .five-detail-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:1fr}.activity-detail{grid-template-columns:1fr;gap:12px}.foundation-grid{grid-template-columns:1fr}
  .profile-card,.action-banner,.event-entry-card{grid-template-columns:1fr}.contact-types,.direct-contact{grid-template-columns:1fr}.event-feature-card{grid-template-columns:1fr}.math-visual{min-height:260px}
  .three-challenges,.event-info-grid,.event-credit{grid-template-columns:1fr}.external-report-grid{grid-template-columns:1fr}.event-hero{padding:38px 0 48px}.event-hero h1{font-size:46px}
}
@media(max-width:480px){
  .five-detail-grid{grid-template-columns:1fr}.support-principles{grid-template-columns:1fr}.footer-links-grid{grid-template-columns:1fr}
  .event-flow li{grid-template-columns:1fr;gap:0}.event-math-circle{width:180px;height:180px;font-size:25px}
}


/* SEO breadcrumb */
.breadcrumb-wrap{
  background:#fff;
  border-bottom:1px solid rgba(20,40,30,.05);
}
.breadcrumb{
  min-height:42px;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:7px;
  font-size:9.5px;
  color:#73807b;
}
.breadcrumb a{
  color:#5f6c67;
}
.breadcrumb a:hover{
  color:var(--green);
}
.breadcrumb .sep{
  color:#b1b8b4;
}
@media(max-width:760px){
  .breadcrumb{min-height:38px;font-size:9px}
}


/* v5 related sites */
.related-sites-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.related-site-card{
  display:block;
  background:#fff;
  border:1px solid #ece6dc;
  border-radius:20px;
  padding:24px;
  box-shadow:0 8px 18px rgba(53,73,60,.045);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.related-site-card:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 24px rgba(53,73,60,.08);
  border-color:#d9e4dc;
}
.related-site-card h3{
  font-size:20px;
  margin:8px 0 8px;
}
.related-site-card p{
  margin:0 0 14px;
  font-size:11.5px;
  line-height:1.75;
  color:#5f6965;
}
.related-site-card strong{
  color:var(--green);
  font-size:11px;
}
.related-label{
  display:inline-block;
  font-size:9px;
  letter-spacing:.08em;
  padding:4px 8px;
  border-radius:999px;
  background:#f2f6f3;
  color:#5d6b64;
}
.related-primary{
  border-color:rgba(43,138,98,.22);
  background:linear-gradient(180deg,#fff,#fbfdfb);
}
.related-primary .related-label{
  background:#eaf4ee;
  color:var(--green);
}
.related-sites-note{
  margin:16px 0 0;
  font-size:9.5px;
  color:#77817d;
}
.footer-links-grid{
  grid-template-columns:repeat(4,1fr);
}
@media(max-width:900px){
  .footer-links-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .related-sites-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .footer-links-grid{grid-template-columns:1fr}
}


/* v6 — clarify organizational hierarchy */
.related-sites-hierarchy{
  grid-template-columns:.86fr 1.14fr;
  align-items:stretch;
}
.related-kanauuu{
  display:block;
}
.related-parent-link{
  display:inline-block;
  margin-top:2px;
  color:var(--green);
  font-size:11px;
  font-weight:700;
}
.related-child-group{
  margin-top:20px;
  padding-top:16px;
  border-top:1px solid #ece6dc;
  display:grid;
  gap:9px;
}
.related-child-heading{
  margin:0 0 2px !important;
  font-size:9px !important;
  letter-spacing:.08em;
  color:#7a837f !important;
}
.related-child-link{
  display:grid;
  grid-template-columns:70px 1fr auto;
  gap:12px;
  align-items:center;
  padding:12px 0;
  border-top:1px solid #f0ece4;
}
.related-child-link:first-of-type{
  border-top:0;
}
.related-child-link>span{
  font-size:9px;
  color:#74807b;
}
.related-child-link div{
  display:grid;
  gap:2px;
}
.related-child-link strong{
  font-size:13px;
  color:#26332e;
}
.related-child-link small{
  font-size:9.5px;
  color:#68736e;
  line-height:1.55;
}
.related-child-link b{
  font-size:12px;
  color:var(--green);
  font-weight:700;
}
@media(max-width:760px){
  .related-sites-hierarchy{grid-template-columns:1fr}
  .related-child-link{grid-template-columns:60px 1fr auto}
}


/* FINAL v2 — mobile readability */
.representative-photo{
  width:min(210px,100%);
  height:auto;
  aspect-ratio:1/1;
  object-fit:cover;
  object-position:center 35%;
  display:block;
  margin:0 auto;
  border-radius:22px;
}
.profile-person{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:22px;
  align-items:center;
}
.profile-photo{
  width:120px;
  height:120px;
  object-fit:cover;
  object-position:center 35%;
  border-radius:18px;
}

@media(max-width:760px){
  body{
    font-size:16px;
    line-height:1.85;
  }

  /* Readable body copy on phones */
  main p:not(.section-kicker):not(.section-label):not(.hand-note),
  .about-copy p,
  .activity-card p,
  .pickup-card p,
  .prose-body p,
  .five-detail-grid p,
  .timeline p,
  .activity-detail p,
  .foundation-grid p,
  .profile-card p,
  .notice-box p,
  .support-principles p,
  .org-purpose p,
  .contact-types p,
  .event-feature-copy p,
  .related-site-card p,
  .related-child-link small{
    font-size:16px!important;
    line-height:1.8!important;
  }

  .subhero-inner>p:last-child{
    font-size:16px!important;
    line-height:1.8;
  }

  .btn,
  .text-button,
  .contact-types a,
  .event-link{
    font-size:14px!important;
  }

  .detail-tags span,
  .event-meta span{
    font-size:12px!important;
  }

  .org-table dt,
  .org-table dd{
    font-size:14px!important;
    line-height:1.7;
  }

  .message-long{
    gap:30px;
  }
  .message-side{
    text-align:center;
  }
  .representative-photo{
    width:170px;
  }
  .profile-person{
    grid-template-columns:92px 1fr;
    gap:16px;
  }
  .profile-photo{
    width:92px;
    height:92px;
  }

  .footer-links-grid a{
    font-size:13px!important;
    line-height:1.7;
  }
  .footer-bottom{
    font-size:11px!important;
    line-height:1.6;
  }
}

@media(max-width:480px){
  .profile-person{
    grid-template-columns:1fr;
  }
  .profile-photo{
    width:100px;
    height:100px;
  }
}


/* FINAL v3 — representative page cleanup / unified contact form */
.message-long{
  grid-template-columns:1fr !important;
  max-width:880px;
}
.message-text{
  max-width:880px;
  margin:0 auto;
}
.contact-form-cta{
  padding-bottom:0;
}
@media(max-width:760px){
  .message-long{
    display:block;
  }
}
