:root {
  --bg: #f7f5ef;
  --bg-soft: #ece8dc;
  --surface: #fffdfa;
  --surface-2: #f4efe6;
  --ink: #161a1f;
  --muted: #5c6670;
  --line: #ded6c9;
  --accent: #0f766e;
  --accent-soft: #dcefeb;
  --gold: #b45309;
  --blue: #1d4ed8;
  --shadow: 0 30px 90px rgba(20,28,34,.14);
  --shadow-soft: 0 18px 52px rgba(20,28,34,.08);
  --radius: 28px;
  --max: 1180px;
}
[data-theme="dark"] {
  --bg: #0d1117;
  --bg-soft: #111827;
  --surface: #151b23;
  --surface-2: #0f1720;
  --ink: #f4f6f8;
  --muted: #a9b1ba;
  --line: #2b3542;
  --accent: #2dd4bf;
  --accent-soft: rgba(45,212,191,.13);
  --gold: #f59e0b;
  --blue: #60a5fa;
  --shadow: 0 28px 90px rgba(0,0,0,.36);
  --shadow-soft: 0 18px 52px rgba(0,0,0,.26);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;color:var(--ink);background:radial-gradient(circle at 8% 0, rgba(15,118,110,.12), transparent 32rem),var(--bg);line-height:1.72;letter-spacing:.01em} img{max-width:100%;display:block} a{color:inherit;text-decoration:none} p{margin:0 0 1rem}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:92px 0}.section-pad{padding:76px 0 46px}.soft{background:linear-gradient(180deg,transparent,rgba(120,113,108,.08),transparent)}.progress{position:fixed;left:0;top:0;width:100%;height:3px;z-index:200}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--gold))}
.lang-ja{display:none}[data-lang="ja"] .lang-en{display:none!important}[data-lang="ja"] .lang-ja{display:initial}[data-lang="ja"] h2.lang-ja,[data-lang="ja"] h3.lang-ja,[data-lang="ja"] p.lang-ja,[data-lang="ja"] span.lang-ja,[data-lang="ja"] b.lang-ja{display:block}.topbar{position:sticky;top:0;z-index:100;min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:14px max(24px,calc((100vw - var(--max))/2));border-bottom:1px solid rgba(128,128,128,.16);background:rgba(247,245,239,.86);backdrop-filter:blur(18px)}[data-theme="dark"] .topbar{background:rgba(13,17,23,.86)}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:850;letter-spacing:-.02em}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--gold));color:#fff;font-size:.85rem}.nav{display:flex;align-items:center;gap:16px;font-size:.94rem;color:var(--muted)}.nav a{position:relative}.nav a:hover{color:var(--ink)}.nav-toggle{display:none}.tool-button,.nav-toggle{border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);padding:8px 13px;cursor:pointer;font:inherit}.tool-button:hover,.button:hover,.link-badges a:hover,.link-row a:hover{transform:translateY(-1px)}.hero{position:relative;overflow:hidden}.hero-bg{position:absolute;inset:0;background-image:linear-gradient(90deg,var(--bg) 0%,rgba(247,245,239,.90) 47%,rgba(247,245,239,.58)),url('../img/hero.jpg');background-size:cover;background-position:center;opacity:.56;filter:saturate(.96)}[data-theme="dark"] .hero-bg{background-image:linear-gradient(90deg,var(--bg) 0%,rgba(13,17,23,.92) 50%,rgba(13,17,23,.66)),url('../img/hero.jpg');opacity:.36}.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.18fr) 390px;gap:54px;align-items:center;min-height:650px}.eyebrow{margin:0 0 12px;color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-weight:850;font-size:.78rem}h1,h2,h3{line-height:1.16;margin:0;letter-spacing:-.04em}h1{font-size:clamp(3.2rem,9vw,7.1rem);max-width:920px}.name-ja{display:block}.name-en{display:block;color:var(--muted);font-size:clamp(1.35rem,3vw,2.05rem);letter-spacing:-.02em;margin-top:10px}h2{font-size:clamp(2rem,4.3vw,3.95rem);max-width:980px}h3{font-size:1.38rem;margin-bottom:12px}.lead{max-width:850px;font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);margin:26px 0 10px}.sublead{max-width:800px;color:var(--ink);font-weight:680;margin-bottom:18px}.open-work{display:inline-flex;align-items:center;gap:9px;margin:0 0 24px;padding:8px 13px;border:1px solid rgba(15,118,110,.25);background:var(--accent-soft);border-radius:999px;color:var(--ink);font-weight:780}.open-work span{width:9px;height:9px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 6px rgba(34,197,94,.12)}.badges,.doc-actions,.link-row,.tags{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.link-badges{margin-bottom:18px}.link-badges a,.button,.link-row a{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:9px 15px;border-radius:999px;border:1px solid var(--line);background:rgba(255,253,250,.82);color:var(--ink);font-weight:760;box-shadow:0 8px 24px rgba(0,0,0,.035);transition:transform .18s ease}[data-theme="dark"] .link-badges a,[data-theme="dark"] .button,[data-theme="dark"] .link-row a{background:rgba(21,27,35,.84)}.button.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.button small{display:block;margin-left:2px;font-weight:600;color:inherit;opacity:.68}.button.slim{min-height:38px;padding:8px 14px}.tags{margin-top:22px}.tags span{border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:6px 11px;border-radius:999px;font-size:.9rem}.tags b{font-weight:740}.profile-card{padding:18px;background:rgba(255,253,250,.84);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(18px)}[data-theme="dark"] .profile-card{background:rgba(21,27,35,.84)}.profile-card img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:22px}.profile-status{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}.profile-status article{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:15px}.profile-status strong{display:block;font-size:.86rem;text-transform:uppercase;color:var(--accent);letter-spacing:.12em;margin-bottom:5px}.profile-status span{display:block;color:var(--ink);font-weight:760;line-height:1.45}.section-head{margin-bottom:34px}.row-head{display:flex;align-items:end;justify-content:space-between;gap:20px}.news-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.news-list li{display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:baseline;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:17px 20px;box-shadow:var(--shadow-soft)}.news-list time{color:var(--accent);font-weight:850}.extra-news{display:none}.show-all-news .extra-news{display:grid}.pub-grid{display:grid;gap:24px}.pub-card{display:grid;grid-template-columns:minmax(380px,520px) minmax(0,1fr);gap:28px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.pub-image{background:var(--surface-2);border:1px solid var(--line);border-radius:24px;overflow:hidden;align-self:start}.pub-image img{width:100%;height:100%;object-fit:cover}.pub-body{padding:6px 8px 6px 0}.project-label{color:var(--accent);font-weight:850;text-transform:uppercase;letter-spacing:.11em;font-size:.77rem;margin-bottom:8px}.plain{color:var(--muted);font-size:1rem;margin-bottom:16px}.pub-points{display:grid;grid-template-columns:1fr;gap:10px;margin:16px 0}.pub-points div{background:linear-gradient(135deg,var(--accent-soft),var(--surface));border:1px solid var(--line);border-radius:18px;padding:13px 14px}.pub-points span{display:block;color:var(--accent);font-weight:880;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;margin-bottom:5px}.pub-points p{margin:0;color:var(--ink);font-size:.93rem;line-height:1.48}.achievement-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.achievement-grid article{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow-soft)}.achievement-grid span{display:inline-block;color:var(--accent);font-weight:850;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;margin-bottom:10px}.achievement-grid strong{display:block;font-size:1.25rem;line-height:1.25}.achievement-grid p{color:var(--muted);margin-top:8px}.timeline{position:relative;display:grid;gap:15px;margin-left:18px}.timeline:before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:2px;background:var(--line)}.timeline article{position:relative;margin-left:42px;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow-soft)}.time-dot{position:absolute;left:-48px;top:27px;width:20px;height:20px;border-radius:50%;background:var(--accent);border:5px solid var(--bg);box-shadow:0 0 0 1px var(--line)}.timeline time{display:inline-block;color:var(--accent);font-weight:850;letter-spacing:.06em;margin-bottom:8px}.type{display:inline-flex;margin-left:8px;border-radius:999px;padding:4px 9px;font-size:.72rem;font-weight:850;text-transform:uppercase}.type.education{background:rgba(29,78,216,.12);color:var(--blue)}.type.work{background:rgba(180,83,9,.14);color:var(--gold)}.timeline p{color:var(--muted);margin-bottom:0}.download-panel{margin-top:24px;background:linear-gradient(135deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow-soft)}.footer{padding:30px 0 44px;color:var(--muted);font-size:.9rem}.footer .container{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:24px}.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease, transform .55s ease}.reveal.visible{opacity:1;transform:none}.palette{width:min(650px,calc(100vw - 32px));border:1px solid var(--line);border-radius:24px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow);padding:18px}.palette::backdrop{background:rgba(0,0,0,.35);backdrop-filter:blur(4px)}.palette form{position:absolute;right:14px;top:10px}.palette form button{border:0;background:transparent;color:var(--muted);font-size:28px;cursor:pointer}.palette label{display:block;font-weight:850;margin-bottom:10px}.palette input{width:100%;border:1px solid var(--line);border-radius:16px;background:var(--surface-2);color:var(--ink);font:inherit;padding:12px 14px;margin-bottom:12px}.palette-list{display:grid;gap:8px;max-height:360px;overflow:auto}.palette-list a{display:flex;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:16px;padding:12px 14px;background:var(--surface-2)}.palette-list small{color:var(--muted)}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.tool-button:hover,.button:hover,.link-badges a:hover,.link-row a:hover{transform:none}}
@media (max-width:980px){.hero-grid,.pub-card{grid-template-columns:1fr}.profile-card{max-width:430px}.achievement-grid{grid-template-columns:repeat(2,1fr)}.nav-toggle{display:inline-flex}.nav{position:fixed;right:20px;top:76px;flex-direction:column;align-items:stretch;gap:10px;width:min(340px,calc(100vw - 40px));padding:18px;border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:var(--shadow);opacity:0;transform:translateY(-12px);pointer-events:none;transition:.2s ease}.nav.open{opacity:1;transform:translateY(0);pointer-events:auto}}
@media (max-width:640px){.container{width:min(100% - 26px,var(--max))}.section{padding:64px 0}.hero-grid{min-height:auto;gap:28px}.achievement-grid{grid-template-columns:1fr}.news-list li{grid-template-columns:1fr;gap:6px}.row-head{align-items:start;flex-direction:column}.topbar{padding-left:14px;padding-right:14px}.footer .container{flex-direction:column}.timeline{margin-left:8px}.timeline article{margin-left:30px}.time-dot{left:-40px}.doc-actions .button{width:100%}}
.academic-status-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: 16px 0 2px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(15, 118, 110, .26);
  border-radius: 999px;
  background: rgba(255, 253, 250, .82);
  color: var(--ink);
  font-size: .9rem;
  font-weight: 780;
  line-height: 1.2;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .035);
}

.status-chip.strong {
  min-width: 54px;
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
  font-size: 1.02rem;
  font-weight: 920;
  letter-spacing: .04em;
}

.status-chip.muted {
  color: var(--muted);
  border-color: var(--line);
}

[data-theme="dark"] .status-chip {
  background: rgba(21, 27, 35, .84);
}

[data-theme="dark"] .status-chip.strong {
  background: var(--accent);
  border-color: var(--accent);
  color: #07110f;
}

.doc-download-panel {
  width: min(100%, 720px);
  margin: 4px 0 28px;
  padding: 18px;
  border: 2px solid rgba(22, 26, 31, .78);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 253, 250, .94), rgba(244, 239, 230, .90));
  box-shadow: 0 18px 52px rgba(20, 28, 34, .11);
}

[data-theme="dark"] .doc-download-panel {
  border-color: rgba(244, 246, 248, .62);
  background:
    linear-gradient(135deg, rgba(21, 27, 35, .94), rgba(15, 23, 32, .90));
  box-shadow: 0 18px 52px rgba(0, 0, 0, .28);
}

.doc-download-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.doc-download-kicker {
  margin: 0 0 2px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 880;
  line-height: 1.2;
}

.doc-download-title {
  display: block;
  margin: 0;
  max-width: none;
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1.1;
  letter-spacing: -.03em;
}

.doc-download-note {
  max-width: 250px;
  margin: 0;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 680;
  line-height: 1.45;
  text-align: right;
}

.doc-download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}

.download-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  min-height: 68px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .035);
  transition:
    transform .18s ease,
    border-color .18s ease,
    box-shadow .18s ease;
}

.download-card:hover {
  transform: translateY(-1px);
  border-color: rgba(15, 118, 110, .48);
  box-shadow: 0 14px 34px rgba(20, 28, 34, .10);
}

.download-card.primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
}

[data-theme="dark"] .download-card.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #07110f;
}

.download-icon {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.05rem;
  font-weight: 920;
  line-height: 1;
}

.download-card.primary .download-icon {
  background: rgba(255, 255, 255, .16);
  color: inherit;
}

.download-main {
  display: block;
  font-size: 1.02rem;
  font-weight: 880;
  line-height: 1.18;
}

.download-card small {
  display: block;
  margin-top: 2px;
  color: inherit;
  font-size: .76rem;
  font-weight: 680;
  line-height: 1.2;
  opacity: .66;
}

.profile-current-degree {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 10px;
  padding: 5px 9px;
  border: 1px solid rgba(15, 118, 110, .30);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--ink);
  font-size: .8rem;
  font-style: normal;
  font-weight: 850;
  line-height: 1.2;
}

@media (max-width: 640px) {
  .academic-status-strip {
    gap: 7px;
    margin-top: 13px;
  }

  .status-chip {
    min-height: 32px;
    padding: 6px 10px;
    font-size: .82rem;
  }

  .status-chip.strong {
    min-width: 50px;
    font-size: .95rem;
  }

  .doc-download-panel {
    margin: 4px 0 26px;
    padding: 15px;
    border-radius: 22px;
  }

  .doc-download-head {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }

  .doc-download-note {
    max-width: none;
    text-align: left;
  }

  .doc-download-grid {
    grid-template-columns: 1fr;
  }

  .download-card {
    min-height: 64px;
  }
}

#showNews {
  display: inline-flex !important;
}

.extra-news {
  display: none;
}

.show-all-news .extra-news {
  display: grid !important;
}
.profile-link {
  gap: 9px;
  padding-left: 10px;
}

.link-icon,
.mini-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  font-weight: 920;
  line-height: 1;
  letter-spacing: -.03em;
}

.link-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  font-size: .72rem;
}

.mini-icon {
  min-width: 32px;
  height: 24px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: .68rem;
}

.github-link .link-icon,
.github-link .mini-icon {
  background: #f8fafc;
  color: #111827;
  border: 1px solid rgba(17, 24, 39, .18);
}

.linkedin-link .link-icon {
  background: #0a66c2;
  color: #ffffff;
}

.email-link .link-icon {
  background: #374151;
  color: #ffffff;
}

.wantedly-link .link-icon {
  background: #21bddb;
  color: #ffffff;
}

.note-link .link-icon {
  background: #41c9b4;
  color: #ffffff;
}

.arxiv-link,
.paper-link {
  border-color: rgba(179, 27, 27, .35) !important;
  background: rgba(255, 245, 245, .92) !important;
  color: #8f1d1d !important;
}

.arxiv-link .link-icon,
.paper-link .mini-icon {
  background: #b31b1b;
  color: #ffffff;
}

.huggingface-link {
  border-color: rgba(245, 158, 11, .42) !important;
  background: rgba(255, 251, 235, .94) !important;
  color: #7c4a03 !important;
}

.huggingface-link .mini-icon {
  background: #fff8e1;
  color: #7c4a03;
  border: 1px solid rgba(124, 74, 3, .18);
}

.project-site-link {
  border-color: rgba(15, 118, 110, .36) !important;
  background: rgba(220, 239, 235, .72) !important;
  color: #0f766e !important;
}

.project-site-link .mini-icon {
  background: #0f766e;
  color: #ffffff;
}

[data-theme="dark"] .arxiv-link,
[data-theme="dark"] .paper-link {
  background: rgba(127, 29, 29, .30) !important;
  color: #fecaca !important;
}

[data-theme="dark"] .huggingface-link {
  background: rgba(120, 53, 15, .30) !important;
  color: #fde68a !important;
}

[data-theme="dark"] .project-site-link {
  background: rgba(20, 184, 166, .16) !important;
  color: #5eead4 !important;
}
.link-row a.paper-link,
.link-row a.project-site-link,
.link-row a.github-link,
.link-row a.huggingface-link {
  background: none !important;
}
.link-row a.paper-link {
  background: rgba(255, 235, 235, 0.95) !important;
  color: #b31b1b !important;
}

.link-row a.project-site-link {
  background: rgba(220, 239, 235, 0.85) !important;
  color: #0f766e !important;
}

.link-row a.github-link {
  background: #111827 !important;
  color: #ffffff !important;
}

.link-row a.huggingface-link {
  background: #ffcc4d !important;
  color: #111827 !important;
}
.link-row a .mini-icon {
  color: inherit !important;
}
.link-row a.github-link .mini-icon {
  background: #f8fafc !important;
  color: #111827 !important;
  border: 1px solid rgba(17, 24, 39, .18) !important;
}

.link-row a.paper-link .mini-icon {
  background: #b31b1b !important;
  color: #ffffff !important;
}

.link-row a.project-site-link .mini-icon {
  background: #0f766e !important;
  color: #ffffff !important;
}

.link-row a.huggingface-link .mini-icon {
  background: #fff8e1 !important;
  color: #7c4a03 !important;
  border: 1px solid rgba(124, 74, 3, .18) !important;
}
.link-row a.paper-link,
.link-row a.project-site-link,
.link-row a.github-link,
.link-row a.huggingface-link {
  box-shadow: none !important;
  border: none !important;
}
.compact-papers {
  padding: 72px 0;
}

.compact-head {
  margin-bottom: 24px;
}

.compact-head h2 {
  font-size: clamp(1.75rem, 3.2vw, 3rem);
}

.paper-list {
  display: grid;
  gap: 14px;
}

.paper-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.paper-main {
  min-width: 0;
}

.paper-status {
  margin: 0 0 7px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .72rem;
  font-weight: 880;
  line-height: 1.2;
}

.paper-card h3 {
  margin: 0 0 7px;
  color: var(--ink);
  font-size: 1.17rem;
  line-height: 1.28;
  letter-spacing: -.025em;
}

.paper-authors {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
  font-weight: 650;
  line-height: 1.45;
}

.paper-authors strong {
  color: var(--ink);
  font-weight: 850;
}

.paper-abstract {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.paper-abstract summary {
  width: fit-content;
  cursor: pointer;
  color: var(--accent);
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.paper-abstract summary:hover {
  color: var(--ink);
}

.paper-abstract p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .94rem;
  line-height: 1.68;
}

.paper-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-content: start;
  gap: 10px;
  min-width: 220px;
}

.paper-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 820;
  line-height: 1.2;
  transition: transform .18s ease;
}

.paper-actions a:hover {
  transform: translateY(-1px);
}

.paper-actions .paper-link {
  background: rgba(255, 235, 235, 0.95) !important;
  color: #b31b1b !important;
}

.paper-actions .project-site-link {
  background: rgba(220, 239, 235, 0.85) !important;
  color: #0f766e !important;
}

.paper-actions .github-link {
  background: #111827 !important;
  color: #ffffff !important;
}

.paper-actions .paper-link,
.paper-actions .project-site-link,
.paper-actions .github-link {
  border: none !important;
  box-shadow: none !important;
}

.paper-actions .paper-link .mini-icon {
  background: #b31b1b !important;
  color: #ffffff !important;
}

.paper-actions .project-site-link .mini-icon {
  background: #0f766e !important;
  color: #ffffff !important;
}

.paper-actions .github-link .mini-icon {
  background: #111827 !important;
  color: #ffffff !important;
}

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

  .paper-actions {
    justify-content: flex-start;
    min-width: 0;
  }
}
.pub-story {
  display: grid;
  gap: 14px;
  align-self: start;
}

.story-figure {
  margin: 0;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.story-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.story-figure figcaption {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
}

.story-figure figcaption .lang-en,
.story-figure figcaption .lang-ja {
  display: block;
  margin: 0;
}

[data-lang="ja"] .story-figure figcaption .lang-en {
  display: none !important;
}

[data-lang="ja"] .story-figure figcaption .lang-ja {
  display: block !important;
}

@media (max-width: 980px) {
  .pub-story {
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .story-figure figcaption {
    padding: 11px 12px 13px;
    font-size: .86rem;
    line-height: 1.5;
  }
}
.story-figure {
  margin: 0;
  padding: 10px; /* ← 外枠の余白 */
  border-radius: 26px;

  /* 外側のふわっとした枠 */
  background: linear-gradient(
    135deg,
    rgba(15,118,110,.08),
    rgba(180,83,9,.06)
  );

  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

/* 内側カード（これが元の雰囲気） */
.story-figure img {
  width: 100%;
  height: auto;
  display: block;

  border-radius: 20px;

  background: var(--surface-2);
  border: 1px solid var(--line);

  padding: 10px; /* ← 内枠余白 */
  box-sizing: border-box;
}

/* captionはそのままでOK */
.story-figure figcaption {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
}
.story-figure img {
  background: #ffffff; /* ← 図が浮く */
}
.story-figure img {
  cursor: zoom-in;
}

.image-zoom-dialog {
  width: min(96vw, 1400px);
  max-width: 96vw;
  max-height: 92vh;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.image-zoom-dialog::backdrop {
  background: rgba(0, 0, 0, .68);
  backdrop-filter: blur(4px);
}

.image-zoom-dialog img {
  display: block;
  width: 100%;
  max-height: 84vh;
  object-fit: contain;
  border-radius: 16px;
  background: #ffffff;
}

.image-zoom-close {
  position: absolute;
  top: 10px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.image-zoom-close:hover {
  transform: translateY(-1px);
}

.atteconda-story {
  display: grid;
  gap: 14px;
  align-self: start;
}

.story-figure-white {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(
      135deg,
      rgba(15, 118, 110, .08),
      rgba(180, 83, 9, .06)
    );
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.story-figure-white img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #ffffff;
  box-sizing: border-box;
}

.story-figure-white figcaption {
  margin-top: 10px;
  padding: 11px 13px 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.55;
}

.story-figure-white figcaption .lang-en,
.story-figure-white figcaption .lang-ja {
  display: block;
  margin: 0;
}

[data-lang="ja"] .story-figure-white figcaption .lang-en {
  display: none !important;
}

[data-lang="ja"] .story-figure-white figcaption .lang-ja {
  display: block !important;
}

@media (max-width: 980px) {
  .atteconda-story {
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .story-figure-white {
    padding: 8px;
    border-radius: 22px;
  }

  .story-figure-white img {
    padding: 8px;
    border-radius: 17px;
  }

  .story-figure-white figcaption {
    margin-top: 8px;
    padding: 10px 11px 11px;
    font-size: .84rem;
    line-height: 1.5;
  }
}

/* ===== Project cards: stronger right-column typography ===== */
@media (min-width: 981px) {
  .pub-card {
    grid-template-columns: minmax(430px, 550px) minmax(0, 1fr);
    gap: 36px;
    padding: 28px;
  }

  .pub-body {
    padding: 14px 12px 14px 0;
  }

  .project-label {
    margin-bottom: 14px;
    font-size: .9rem;
    font-weight: 920;
    letter-spacing: .14em;
    line-height: 1.25;
  }

  .pub-body h3 {
    margin-bottom: 18px;
    font-size: clamp(1.65rem, 2.15vw, 2.2rem);
    line-height: 1.18;
    letter-spacing: -.04em;
  }

  .plain {
    margin-bottom: 24px;
    font-size: 1.13rem;
    line-height: 1.78;
  }

  .pub-points {
    gap: 15px;
    margin: 22px 0 24px;
  }

  .pub-points div {
    padding: 18px 20px;
    border-radius: 22px;
  }

  .pub-points span {
    margin-bottom: 8px;
    font-size: .82rem;
    font-weight: 920;
    letter-spacing: .14em;
  }

  .pub-points p {
    font-size: 1.05rem;
    line-height: 1.62;
  }

  .link-row {
    gap: 14px;
    margin-top: 18px;
  }

  .link-row a {
    min-height: 48px;
    padding: 11px 18px;
    font-size: 1.02rem;
    font-weight: 880;
  }

  .link-row .mini-icon {
    min-width: 36px;
    height: 28px;
    padding: 0 8px;
    font-size: .72rem;
  }
}

/* ===== Project affiliation emphasis blocks ===== */
.project-affiliation-block {
  margin: 0 0 22px;
  padding: 20px 22px;
  border: 1px solid rgba(15, 118, 110, .24);
  border-radius: 26px;
  background:
    linear-gradient(
      135deg,
      rgba(220, 239, 235, .78),
      rgba(255, 253, 250, .94) 56%,
      rgba(244, 239, 230, .82)
    );
  box-shadow: var(--shadow-soft);
}

.project-affiliation-block .project-label {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: .92rem;
  font-weight: 940;
  line-height: 1.25;
}

.project-affiliation-name {
  display: inline-block;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.78rem, 2.45vw, 2.55rem);
  font-weight: 950;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.project-affiliation-name:hover {
  color: var(--accent);
}

.project-affiliation-detail {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: 1.04rem;
  font-weight: 720;
  line-height: 1.58;
}

.mentor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 14px;
}

.mentor-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(15, 118, 110, .28);
  border-radius: 999px;
  background: rgba(255, 253, 250, .86);
  color: var(--accent);
  font-size: .84rem;
  font-weight: 850;
  line-height: 1.2;
  box-shadow: 0 6px 18px rgba(20, 28, 34, .045);
}

.mentor-links a:hover {
  transform: translateY(-1px);
  border-color: rgba(15, 118, 110, .52);
  color: var(--ink);
}

.pub-body .project-affiliation-block ~ h3 {
  margin-bottom: 16px;
  font-size: clamp(1.35rem, 1.72vw, 1.82rem);
  line-height: 1.22;
  letter-spacing: -.035em;
}

@media (max-width: 980px) {
  .project-affiliation-block {
    padding: 18px;
    border-radius: 24px;
  }

  .project-affiliation-name {
    font-size: clamp(1.45rem, 5vw, 2.2rem);
  }

  .project-affiliation-detail {
    font-size: .98rem;
  }
}

@media (max-width: 640px) {
  .project-affiliation-block {
    padding: 16px;
    border-radius: 22px;
  }

  .project-affiliation-block .project-label {
    font-size: .78rem;
    letter-spacing: .12em;
  }

  .project-affiliation-name {
    font-size: 1.42rem;
    line-height: 1.15;
  }

  .project-affiliation-detail {
    font-size: .92rem;
    line-height: 1.52;
  }

  .mentor-links a {
    min-height: 32px;
    padding: 6px 10px;
    font-size: .78rem;
  }
}
/* ===== Kamijo Lab emphasis in hero/profile ===== */
.status-chip.lab-chip {
  border-color: rgba(15, 118, 110, .38);
  background: linear-gradient(135deg, rgba(220, 239, 235, .95), rgba(255, 253, 250, .92));
  color: var(--accent);
  font-weight: 900;
}

.status-chip.lab-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(15, 118, 110, .62);
  color: var(--ink);
}

.status-chip.lab-chip::after {
  content: "↗";
  margin-left: 6px;
  font-size: .82em;
  line-height: 1;
  opacity: .72;
}

.profile-lab-name {
  display: block;
  margin: 0 0 5px;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 930;
  line-height: 1.2;
  letter-spacing: -.03em;
}

.profile-lab-name:hover {
  color: var(--accent);
}

.profile-lab-affiliation {
  display: block;
  color: var(--ink);
  font-weight: 760;
  line-height: 1.45;
}

.profile-lab-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 10px;
  padding: 5px 9px;
  border: 1px solid rgba(15, 118, 110, .30);
  border-radius: 999px;
  background: rgba(220, 239, 235, .76);
  color: var(--accent);
  font-size: .8rem;
  font-weight: 850;
  line-height: 1.2;
}

.profile-lab-link:hover {
  transform: translateY(-1px);
  border-color: rgba(15, 118, 110, .55);
  color: var(--ink);
}

@media (max-width: 640px) {
  .profile-lab-name {
    font-size: 1.08rem;
  }

  .profile-lab-link {
    font-size: .76rem;
  }
}
.profile-language-card {
  background:
    linear-gradient(
      135deg,
      rgba(220, 239, 235, .72),
      var(--surface)
    ) !important;
}

.profile-language-card span {
  color: var(--ink);
  font-weight: 760;
  line-height: 1.55;
}

.profile-language-card strong {
  color: var(--accent);
}
/* ===== Profile card spacing and strict language visibility ===== */
html[data-lang="en"] .profile-card .lang-ja {
  display: none !important;
}

html[data-lang="ja"] .profile-card .lang-en {
  display: none !important;
}

html[data-lang="ja"] .profile-card .profile-lab-name.lang-ja,
html[data-lang="ja"] .profile-card .profile-lab-affiliation.lang-ja,
html[data-lang="ja"] .profile-card .profile-language-card strong.lang-ja,
html[data-lang="ja"] .profile-card .profile-language-card span.lang-ja {
  display: block !important;
}

html[data-lang="ja"] .profile-card .profile-current-degree.lang-ja,
html[data-lang="ja"] .profile-card .profile-lab-link.lang-ja {
  display: inline-flex !important;
}

.profile-status {
  gap: 12px;
}

.profile-status article {
  padding: 17px;
}

.profile-language-card {
  padding: 17px 18px !important;
}

.profile-language-card strong {
  margin-bottom: 9px;
}

.profile-language-card span {
  color: var(--ink);
  font-size: .95rem;
  font-weight: 760;
  line-height: 1.62;
}
/* ===== Profile card spacing and strict language visibility ===== */
html[data-lang="en"] .profile-card .lang-ja {
  display: none !important;
}

html[data-lang="ja"] .profile-card .lang-en {
  display: none !important;
}

html[data-lang="en"] .profile-card .profile-lab-name.lang-en,
html[data-lang="en"] .profile-card .profile-lab-affiliation.lang-en,
html[data-lang="en"] .profile-card .profile-language-card strong.lang-en,
html[data-lang="en"] .profile-card .profile-language-card span.lang-en {
  display: block !important;
}

html[data-lang="en"] .profile-card .profile-current-degree.lang-en,
html[data-lang="en"] .profile-card .profile-lab-link.lang-en {
  display: inline-flex !important;
}

html[data-lang="ja"] .profile-card .profile-lab-name.lang-ja,
html[data-lang="ja"] .profile-card .profile-lab-affiliation.lang-ja,
html[data-lang="ja"] .profile-card .profile-language-card strong.lang-ja,
html[data-lang="ja"] .profile-card .profile-language-card span.lang-ja {
  display: block !important;
}

html[data-lang="ja"] .profile-card .profile-current-degree.lang-ja,
html[data-lang="ja"] .profile-card .profile-lab-link.lang-ja {
  display: inline-flex !important;
}

.profile-status {
  gap: 12px;
}

.profile-status article {
  padding: 17px;
}

.profile-language-card {
  padding: 17px 18px !important;
}

.profile-language-card strong {
  margin-bottom: 9px;
}

.profile-language-card span {
  color: var(--ink);
  font-size: .95rem;
  font-weight: 760;
  line-height: 1.62;
}