:root{--ink:#162238;--accent:#007fff;--accent-soft:#8fd0ff;--bg:#d8e8ff;--surface:#fefefe;--surface-strong:#f1f6ff;--line:#0f1a2c;--shadow:6px 6px 0 rgba(15,26,44,0.18)}*,*::before,*::after{box-sizing:border-box}body{margin:0;font-family:"Zen Kaku Gothic Antique","BIZ UDPGothic","Hiragino Sans","MS PGothic",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;min-height:100vh}img{max-width:100%;display:block}a{color:inherit}main{padding:2rem 1rem 4rem}.marquee{background:#b8d8ff;border-bottom:2px solid var(--line);overflow:hidden;font-family:"DotGothic16",sans-serif;text-transform:uppercase;letter-spacing:0.2em}.marquee-track{display:flex;width:max-content;animation:marquee 14s linear infinite}.marquee span{padding:0.65rem 2rem;white-space:nowrap}@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}.retro-container{max-width:1120px;margin:0 auto}.site-header{background:var(--surface);border-bottom:4px solid var(--line);padding:1.5rem 1rem;margin:0 auto;box-shadow:var(--shadow)}.logo-block{border:2px solid var(--line);padding:1rem 1.5rem;background:var(--surface-strong);box-shadow:inset 0 0 0 2px #fff}.logo-block h1{margin:0;font-size:clamp(1.8rem,4vw,2.4rem);letter-spacing:0.4em;font-family:"DotGothic16",sans-serif}.logo-sub,.logo-note{margin:0;font-size:0.85rem;letter-spacing:0.25em;text-transform:uppercase}.logo-note{margin-top:0.35rem}.main-nav{margin-top:1rem;display:flex;flex-wrap:wrap;gap:0.8rem 1.5rem;font-family:"DotGothic16",sans-serif;letter-spacing:0.3em}.main-nav a{text-decoration:none;border-bottom:2px solid transparent;padding-bottom:0.2rem}.main-nav a:hover{border-color:var(--line)}.intro-board{margin-top:2rem;border:3px solid var(--line);padding:2rem;background:var(--surface);box-shadow:var(--shadow)}.board-split{display:grid;gap:2rem}.board-tag{font-family:"DotGothic16",sans-serif;letter-spacing:0.25em;text-transform:uppercase;margin:0 0 1rem}.board-column-text h2{margin:0 0 1rem;font-size:2rem;font-family:"DotGothic16",sans-serif}.board-column-visual{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;align-items:stretch}.polaroid{border:2px solid var(--line);background:#fff;padding:0.6rem;box-shadow:var(--shadow)}.polaroid picture{display:block}.polaroid img{display:block;width:100%;aspect-ratio:1;height:auto;object-fit:cover}.polaroid h3{min-height:2.8em;margin:0.55rem 0 0;font-size:0.8rem;letter-spacing:0.2em;font-family:"DotGothic16",sans-serif}.polaroid .visual-description{margin:0.4rem 0 0;font-size:0.82rem;letter-spacing:0;line-height:1.65}.info-panels{margin-top:2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.info-card{display:flex;flex-direction:column;border:2px solid var(--line);background:var(--surface-strong);padding:1.5rem;font-size:0.95rem;box-shadow:var(--shadow)}.info-card h3{margin:0 0 0.7rem;font-family:"DotGothic16",sans-serif;letter-spacing:0.25em}.info-card ul{margin:0.95rem 0 0;padding-left:1.2rem}.info-card-link{align-self:flex-start;margin-top:auto;padding-top:1rem;border-bottom:1px solid var(--line);font-family:"DotGothic16",sans-serif;letter-spacing:0.12em;text-decoration:none}.board{margin-top:2.5rem;border:3px double var(--line);padding:1.8rem;background:var(--surface);box-shadow:var(--shadow)}.board-header{display:flex;justify-content:space-between;align-items:center;font-family:"DotGothic16",sans-serif;letter-spacing:0.2em;margin-bottom:1rem}.board-header h2{margin:0}.board-header a{text-decoration:none;border-bottom:1px solid var(--line)}.board-list{list-style:none;padding:0;margin:0}.board-list li{padding:0.75rem 0;border-top:1px dashed rgba(22,34,56,0.4);font-size:0.95rem}.board-list li:first-child{border-top:none}.board-list span{display:inline-block;width:120px;font-family:"DotGothic16",sans-serif}.retro-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.retro-grid article{border:2px solid var(--line);padding:1rem;background:var(--surface-strong)}.retro-grid h3{margin:0 0 0.5rem;font-family:"DotGothic16",sans-serif;letter-spacing:0.15em}.board-contact p{margin:0;line-height:1.8}.section{padding:3rem 1rem}.section-inner{max-width:900px;margin:0 auto;background:var(--surface);border:2px solid var(--line);padding:2rem;box-shadow:var(--shadow)}.section-title{margin:0 0 1rem;font-family:"DotGothic16",sans-serif;letter-spacing:0.3em}.news-list,.pub-list{list-style:none;margin:0;padding:0}.news-list li,.pub-list li{padding:0.8rem 0;border-top:1px dashed rgba(22,34,56,0.3)}.news-list li:first-child,.pub-list li:first-child{border-top:none}.news-date{font-family:"DotGothic16",sans-serif;margin-right:0.5rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.card{border:2px solid var(--line);background:var(--surface-strong);box-shadow:var(--shadow)}.card-thumb img{width:100%;height:200px;object-fit:cover}.card-body{padding:1rem}.card-title{margin:0 0 0.5rem;font-family:"DotGothic16",sans-serif}.research-page{padding-inline:0}.research-intro{max-width:1120px}.research-kicker,.research-topic-kicker{margin:0;color:var(--accent);font-family:"DotGothic16",sans-serif;font-size:0.8rem;letter-spacing:0.22em}.research-lead{max-width:850px;margin:0 0 2rem;font-size:1.05rem}.research-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem}.research-topic{display:flex;min-width:0;flex-direction:column;border:2px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.research-topic>img,.research-topic>picture{display:block;width:100%;aspect-ratio:1;border-bottom:2px solid var(--line);object-fit:cover}.research-topic>picture img{width:100%;height:auto;aspect-ratio:1;object-fit:cover}.research-topic-body{display:flex;flex:1;flex-direction:column;padding:1.1rem}.research-topic h3,.research-topic h4{font-family:"DotGothic16",sans-serif}.research-topic h3{min-height:3.4em;margin:0.35rem 0 0.7rem;font-size:1.15rem}.research-topic h4{margin:auto 0 0.25rem;font-size:0.9rem}.research-topic p{margin:0 0 1rem}.research-topic ul{margin:0;padding-left:1.2rem;font-size:0.9rem}.research-cycle{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem;padding:1rem;border:2px dashed var(--line);background:var(--surface-strong);font-family:"DotGothic16",sans-serif}.research-cycle p{margin:0}.research-cycle span{display:block;color:var(--accent);font-size:0.8rem;letter-spacing:0.12em}.publication-page{padding-inline:0}.publication-inner{max-width:1120px}.publication-kicker,.publication-source-label{margin:0;color:var(--accent);font-family:"DotGothic16",sans-serif;font-size:0.8rem;letter-spacing:0.22em}.publication-lead{max-width:780px;margin:0 0 1.5rem;font-size:1.05rem}.publication-source{display:flex;align-items:center;justify-content:space-between;gap:1rem 2rem;padding:1rem 1.2rem;border:2px dashed var(--line);background:var(--surface-strong)}.publication-source p:not(.publication-source-label){margin:0.3rem 0 0;font-size:0.9rem}.publication-source>a,.publication-other a{flex:0 0 auto;border-bottom:1px solid var(--line);font-family:"DotGothic16",sans-serif;letter-spacing:0.08em;text-decoration:none}.publication-year-nav{display:flex;flex-wrap:wrap;gap:0.7rem;margin:1.5rem 0 0}.publication-year-nav a{min-width:4.6rem;padding:0.35rem 0.7rem;border:2px solid var(--line);background:var(--surface);box-shadow:3px 3px 0 rgba(15,26,44,0.18);font-family:"DotGothic16",sans-serif;letter-spacing:0.08em;text-align:center;text-decoration:none}.publication-year{margin-top:2.5rem}.publication-year-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding-bottom:0.45rem;border-bottom:3px solid var(--line)}.publication-year-heading h3,.publication-other h3,.publication-other h4{margin:0;font-family:"DotGothic16",sans-serif}.publication-year-heading h3,.publication-other h3{letter-spacing:0.18em}.publication-year-heading p{margin:0;font-size:0.85rem}.publication-list{list-style:none;margin:0;padding:0}.publication-list li{padding:1.1rem 0;border-bottom:1px dashed rgba(22,34,56,0.4)}.publication-list h4{margin:0;font-size:1rem;line-height:1.55}.pub-authors,.pub-venue{margin:0.35rem 0 0;font-size:0.9rem}.pub-venue{color:#45536a}.publication-other{margin-top:2.5rem;padding-top:1.5rem;border-top:3px solid var(--line)}.publication-other-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1rem}.publication-other article{padding:1rem;border:2px solid var(--line);background:var(--surface-strong)}.publication-other h4{letter-spacing:0.08em}.publication-other p{margin:0.7rem 0;font-size:0.92rem}.news-page{padding-inline:0}.news-inner{max-width:1120px}.news-kicker,.news-source-label,.news-category{margin:0;color:var(--accent);font-family:"DotGothic16",sans-serif;font-size:0.8rem;letter-spacing:0.22em}.news-lead{max-width:780px;margin:0 0 1.5rem;font-size:1.05rem}.news-source{display:flex;align-items:center;justify-content:space-between;gap:1rem 2rem;padding:1rem 1.2rem;border:2px dashed var(--line);background:var(--surface-strong)}.news-source p:not(.news-source-label){margin:0.3rem 0 0;font-size:0.9rem}.news-source>a{flex:0 0 auto;border-bottom:1px solid var(--line);font-family:"DotGothic16",sans-serif;letter-spacing:0.08em;text-decoration:none}.news-timeline{list-style:none;margin:2rem 0 0;padding:0;border-top:3px solid var(--line)}.news-item{display:grid;grid-template-columns:8rem minmax(0,1fr);gap:1.5rem;padding:1.25rem 0;border-bottom:1px dashed rgba(22,34,56,0.4)}.news-item time{font-family:"DotGothic16",sans-serif;letter-spacing:0.08em}.news-item-body p:not(.news-category){margin:0.3rem 0 0}.news-item-body a{text-decoration-thickness:1px;text-underline-offset:0.2em}.site-footer{border-top:3px solid var(--line);background:var(--surface-strong);margin-top:3rem}.footer-inner{max-width:1120px;margin:0 auto;padding:1.5rem;font-family:"DotGothic16",sans-serif;letter-spacing:0.3em;text-align:center}@media (max-width:720px){.intro-board{padding:1.25rem}.board-column-visual{grid-template-columns:1fr;gap:1.25rem}.polaroid h3{min-height:0;font-size:0.95rem}.polaroid .visual-description{font-size:0.92rem}.main-nav{display:flex;flex-flow:row wrap;align-items:center;gap:0.6rem 0.9rem;font-size:0.85rem;letter-spacing:0.12em}.main-nav a{flex:0 0 auto;padding-bottom:0.1rem}.board-list span{width:100%;margin-bottom:0.3rem}.section-inner{padding:1.25rem}.research-topic-grid{grid-template-columns:1fr}.research-topic h3{min-height:0}.research-cycle{align-items:stretch;flex-direction:column;gap:0.35rem}.research-cycle b{transform:rotate(90deg);align-self:center}.publication-source{align-items:flex-start;flex-direction:column}.publication-year-heading{align-items:flex-start;flex-direction:column;gap:0.2rem}.publication-other-grid{grid-template-columns:1fr}.news-source{align-items:flex-start;flex-direction:column}.news-item{grid-template-columns:1fr;gap:0.25rem}}