/* 下層ページ共通 */
.hdr-nav a.cur{color:var(--primary)}
.hdr-nav a.cur::after{transform:scaleX(1)}
.ph-head{background:#0f1520;color:#fff;padding:72px 0 64px}
.ph-head .label{color:rgba(255,255,255,.7)}
.ph-head h1{font-size:clamp(30px,4vw,48px);margin-bottom:16px}
.ph-head .lead{color:rgba(255,255,255,.75);max-width:720px}
.crumb{display:flex;gap:10px;font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.55);margin-bottom:40px;flex-wrap:wrap}
.crumb a:hover{color:#fff}
.crumb em{font-style:normal;color:rgba(255,255,255,.85)}
.sp{padding:72px 0}
.sp-alt{background:#fff}
.sp-sub{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid var(--ink)}
.empty{color:var(--muted);font-size:15px}
.en-note{font-family:var(--mono);font-size:12px;background:var(--soft);padding:10px 14px;margin-bottom:32px;display:inline-block}

/* members */
.pi-row{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:start}
.pi-ph{aspect-ratio:4/5;background:var(--soft)}
.pi-nm{font-size:clamp(28px,3vw,40px);margin:6px 0 16px;display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.pi-nm small{font-family:var(--mono);font-size:14px;font-weight:400;color:var(--muted);letter-spacing:.06em}
.pi-aff{display:flex;flex-direction:column;font-size:15px;font-weight:500;margin-bottom:20px}
.pi-nt{color:var(--muted);max-width:620px;margin-bottom:28px}
.pi-links{display:flex;flex-wrap:wrap;gap:8px}
.pi-links a{font-size:13px;font-weight:600;color:var(--primary);border:1px solid var(--primary);padding:8px 14px;border-radius:2px;min-height:40px;display:inline-flex;align-items:center}
.pi-links a:hover{background:var(--primary);color:#fff}
.al-list{list-style:none}
.pi-acad{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.pi-acad-list{list-style:none;border-top:1px solid var(--line)}
.pi-acad-list li{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.6}
.pi-acad-list li.noy{grid-template-columns:1fr}
.pi-acad-list .py{font-family:var(--mono);font-size:12px;color:var(--muted);padding-top:2px}
@media (max-width:900px){.pi-acad{grid-template-columns:1fr;gap:36px}}
.cb-group+.cb-group{margin-top:40px}
.cb-region{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-bottom:8px}
.cb-list{list-style:none;border-top:1px solid var(--line)}
.cb-list li>a,.cb-list li>div{display:grid;grid-template-columns:260px 1fr 24px;gap:20px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px;color:inherit;text-decoration:none;transition:background .2s}
.cb-list li>a:hover{background:var(--soft)}
.cb-list b{font-size:16px;font-weight:600}
.cb-list b small{display:block;font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.06em;color:var(--muted);margin-top:4px}
.cb-list span{color:var(--muted);line-height:1.6}
.cb-list i{font-style:normal;color:var(--primary);text-align:right}
.cb-list li>a,.cb-list li>div{align-items:start}
.cb-list .cb-body{display:block;padding:0;border:0}
.cb-list .cb-body>span{display:block}
.cb-row{display:grid;grid-template-columns:72px 1fr;gap:12px;margin-top:8px;font-size:13.5px;line-height:1.65;color:var(--ink,inherit)}
.cb-row em{font-style:normal;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--primary);padding-top:3px}
.cb-list li>a,.cb-list li>div{grid-template-columns:72px 220px 1fr 24px}
.cb-ph{width:72px;height:72px;border-radius:50%;overflow:hidden;background:var(--soft);display:grid;place-items:center;flex-shrink:0}
.cb-ph img{width:100%;height:100%;object-fit:cover;display:block}
.cb-ini{font-family:var(--mono);font-size:15px;font-weight:500;letter-spacing:.06em;color:var(--muted)}
.cb-list b{align-self:center}
@media (max-width:760px){.cb-list li>a,.cb-list li>div{grid-template-columns:56px 1fr 24px;gap:6px 14px}.cb-ph{width:56px;height:56px;grid-row:1/3;align-self:start}.cb-list b{grid-column:2;align-self:start}.cb-list .cb-body{grid-column:2}.cb-list i{grid-row:1;grid-column:3}.cb-row{grid-template-columns:60px 1fr}}
.al-list li{display:grid;grid-template-columns:80px 200px 160px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}
@media (max-width:760px){.pi-row{grid-template-columns:1fr;gap:28px}.pi-ph{max-width:280px}.al-list li{grid-template-columns:1fr}}

/* filters */
.flt{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.flt button{font:inherit;font-size:13px;font-weight:500;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:999px;cursor:pointer;display:inline-flex;gap:8px;align-items:center;min-height:40px}
.flt button span{font-family:var(--mono);font-size:11px;color:var(--muted)}
.flt button:hover{border-color:var(--primary)}
.flt button.on{background:var(--primary);border-color:var(--primary);color:#fff}
.flt button.on span{color:rgba(255,255,255,.75)}

/* projects list */
.pjl{list-style:none;border-top:1px solid var(--ink)}
.pjl a,.pjl .pjl-row{display:grid;grid-template-columns:110px 1fr 260px;gap:32px;padding:24px 0;border-bottom:1px solid var(--line);align-items:baseline}
.pjl a:hover{background:#fff}
.pjl a:hover .pt{color:var(--primary)}
.pjl-b{display:flex;flex-direction:column;gap:6px}
.pjl-tags{display:flex;gap:8px;align-items:center;margin-bottom:4px}
.pjl .badge{background:transparent;color:var(--primary);border:1px solid var(--primary)}
.rl{font-size:11px;font-weight:600;padding:3px 8px;border-radius:2px}
.rl.PI{background:var(--primary);color:#fff}
.rl.CoI{background:var(--soft);color:var(--muted)}
.pjl .pjn{font-size:13px;color:var(--muted)}
@media (max-width:860px){.pjl a,.pjl .pjl-row{grid-template-columns:1fr;gap:6px}}

/* publications */
.pb-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:40px}
.pb-stats a{background:#fff;padding:20px;display:flex;flex-direction:column;gap:6px;transition:background .2s}
.pb-stats a:hover{background:var(--soft)}
.pb-stats a.on{background:var(--primary);color:#fff}
.pb-stats a.on span{color:rgba(255,255,255,.8)}
.pb-stats a.on b{color:#fff}
.pb-stats b{font-size:32px;color:var(--primary);line-height:1}
.pb-stats span{font-size:12px;color:var(--muted);line-height:1.5}
.pb-tools{margin-bottom:24px}
.pb-tools .flt{margin-bottom:16px}
.pb-search{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.pb-search input[type=search]{flex:1;min-width:240px;font:inherit;font-size:14px;padding:10px 14px;border:1px solid var(--line);border-radius:4px;background:#fff;min-height:44px}
.pb-search input[type=search]:focus{outline:2px solid var(--primary);outline-offset:-1px}
.ck{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:500;cursor:pointer}
.ck input{width:18px;height:18px;accent-color:var(--primary)}
.pb-sec{margin-top:48px;scroll-margin-top:100px}
.pb-h{display:flex;justify-content:space-between;align-items:baseline;font-size:20px;padding-bottom:12px;border-bottom:1px solid var(--ink)}
.pb-h small{font-family:var(--mono);font-size:13px;color:var(--muted);font-weight:400}
.pb-list{list-style:none}
.pb-list li{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}
.pb-list .pt{font-weight:600;font-size:15.5px;line-height:1.55;margin-bottom:4px}
.pb-list .pt a{color:var(--ink);border-bottom:1px solid transparent}
.pb-list .pt a:hover{color:var(--primary);border-color:currentColor}
.pb-list .pa{font-size:13px;color:var(--muted)}
.pb-list .pa b{color:var(--ink)}
.pb-list .pv{font-size:13px;font-style:italic;color:#38414a;margin-top:2px}
.note{font-family:var(--sans);font-style:normal;font-size:11px;font-weight:600;color:var(--primary);border:1px solid var(--primary);padding:1px 7px;border-radius:2px;margin-left:10px;vertical-align:2px;white-space:nowrap}
@media (max-width:860px){.pb-stats{grid-template-columns:repeat(2,1fr)}.pb-stats a:last-child{grid-column:1/-1}}
@media (max-width:560px){.pb-list li{grid-template-columns:1fr;gap:4px}}

/* news page */
.nw-page{max-width:900px}
.nw-art{border-bottom:1px solid var(--line);scroll-margin-top:100px}
.nw-art:first-child{border-top:1px solid var(--ink)}
.nw-hd{width:100%;font:inherit;background:none;border:0;text-align:left;cursor:pointer;display:grid;grid-template-columns:110px 90px 1fr 24px;gap:20px;padding:24px 0;align-items:center;color:var(--ink)}
.nw-hd:hover .tt{color:var(--primary)}
.nw-hd .d{font-family:var(--mono);font-size:13px;color:var(--muted)}
.nw-hd .c{font-size:12px;border:1px solid var(--primary);color:var(--primary);padding:2px 10px;text-align:center;border-radius:2px}
.nw-hd .tt{font-weight:600;font-size:16px}
.nw-hd .ar{font-size:20px;color:var(--primary);text-align:center}
.nw-art.on .nw-hd .tt{color:var(--primary)}
.nw-body{padding:0 0 32px 220px;color:#38414a}
.nw-body p+p{margin-top:12px}
.nw-body .more{margin-top:20px}
@media (max-width:720px){.nw-hd{grid-template-columns:auto 1fr 24px;gap:8px 12px}.nw-hd .tt{grid-column:1/-1;grid-row:2}.nw-hd .ar{grid-column:3;grid-row:1}.nw-body{padding:0 0 28px}}

/* studies */
.st-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;margin-bottom:64px}
.st-card{background:#fff;border:1px solid var(--line);padding:28px}
.st-badge{font-size:12px;font-weight:600;padding:4px 10px;border-radius:2px;background:var(--soft);color:var(--muted)}
.st-badge.live{background:var(--primary);color:#fff}
.st-card h3{font-size:19px;margin:16px 0 18px}
.st-card dl{display:grid;gap:10px;font-size:14px}
.st-card dl div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.st-card dt{color:var(--muted);font-size:13px}
.st-info{display:grid;grid-template-columns:1.2fr 1fr;gap:56px}
.st-ul{padding-left:1.2em;display:grid;gap:10px;font-size:15px;color:#38414a}
.st-p{font-size:15px;color:#38414a;margin-bottom:16px}
.st-mail{font-size:20px;font-weight:700;color:var(--primary);font-family:var(--mono)}
@media (max-width:860px){.st-info{grid-template-columns:1fr;gap:40px}.st-grid{grid-template-columns:1fr}}

.pi-ph{overflow:hidden;background:#eceef0}
.pi-ph img{width:100%;height:100%;object-fit:cover;object-position:50% 15%}

/* studies v2 */
.st-list{list-style:none;border-top:1px solid var(--ink)}
.st-list a{display:grid;grid-template-columns:90px 1fr auto 24px;gap:24px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line);transition:background .2s}
.st-list a:hover{background:#fff}
.st-list a:hover .st-t{color:var(--primary)}
.st-no{font-size:18px;font-weight:700;color:var(--primary)}
.st-mid{display:flex;flex-direction:column;gap:4px}
.st-t{font-size:18px;font-weight:700}
.st-s{font-size:14px;color:var(--muted)}
.st-list .ar{color:var(--primary);font-size:18px}
.st-contact{margin-top:56px;max-width:480px}
.st-detail{display:grid;grid-template-columns:1fr 340px;gap:56px;align-items:start}
.st-block{margin-top:36px}
.st-block h2{font-size:20px;padding-bottom:10px;border-bottom:1px solid var(--ink);margin-bottom:14px}
.st-block p{color:#38414a}
.st-block p+p{margin-top:10px}
.st-dmain .more{margin-top:48px}
.st-aside{position:sticky;top:100px;background:#fff;border:1px solid var(--line);padding:28px}
.st-aside dl{display:grid;gap:10px;font-size:14px}
.st-aside dl div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.st-aside dt{color:var(--muted);font-size:13px}
.st-apply{margin-top:28px}
.st-aside .st-mail{font-size:16px}
@media (max-width:860px){.st-detail{grid-template-columns:1fr;gap:32px}.st-aside{position:static}.st-list a{grid-template-columns:1fr auto;gap:8px 16px}.st-list .st-mid{grid-column:1/-1;grid-row:2}.st-list .ar{display:none}}

/* 職歴 */
.pi-career{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.pi-career + .pi-acad{margin-top:48px;padding-top:0;border-top:0}
.pi-career-list li{grid-template-columns:170px 1fr}
@media (max-width:720px){.pi-career-list li{grid-template-columns:1fr;gap:2px}}

/* 学位（名前の横） */
.pi-deg{font-size:14px;font-weight:600;color:var(--primary);border:1px solid var(--primary);padding:3px 10px;border-radius:2px;letter-spacing:.04em;align-self:center;white-space:nowrap}
.pi-career + .pi-career{margin-top:44px;padding-top:0;border-top:0}

/* 写真サイズ縮小 */
.pi-row{grid-template-columns:220px 1fr;gap:44px}
@media (max-width:760px){.pi-row{grid-template-columns:1fr}.pi-ph{max-width:180px}}

/* Staff（メンバーページの簡易表示）→ pi.html */
.stf-card{display:grid;grid-template-columns:112px 1fr;gap:24px;align-items:center;padding:16px;border:1px solid var(--line);background:#fff;color:inherit;text-decoration:none;transition:border-color .2s,box-shadow .2s;max-width:720px}
.stf-card:hover{border-color:var(--primary);box-shadow:0 6px 24px rgba(20,30,60,.08)}
.stf-ph{aspect-ratio:4/5;overflow:hidden;background:#eceef0}
.stf-ph img{width:100%;height:100%;object-fit:cover;object-position:50% 15%;display:block}
.stf-nm{font-size:clamp(22px,2.2vw,28px);margin:4px 0 10px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.stf-nm small{font-family:var(--mono);font-size:13px;font-weight:400;color:var(--muted);letter-spacing:.06em}
.stf-aff{font-size:14px;color:var(--muted);margin-bottom:14px;line-height:1.6}
.stf-more{display:inline-flex;align-items:center;min-height:40px;font-size:13px;font-weight:600;color:var(--primary);border-bottom:1px solid currentColor}
@media (max-width:600px){.stf-card{grid-template-columns:80px 1fr;gap:14px;padding:12px}.stf-nm{font-size:20px;gap:8px}.stf-aff{font-size:13px;margin-bottom:8px}}

/* Staff：在籍メンバーと同じカードサイズ */
.stf-link{color:inherit;text-decoration:none}
.stf-ph2 img{width:100%;height:100%;object-fit:cover;object-position:50% 15%;display:block;transition:transform .4s}
.stf-link:hover .stf-ph2 img{transform:scale(1.03)}
.stf-link:hover .pp-name{color:var(--primary)}
.stf-deg{margin:-2px 0 10px}
.stf-link .stf-more{margin-top:12px}

.al-list{border-top:1px solid var(--line)}
.al-list li{align-items:baseline}
.al-list .py{font-family:var(--mono);font-size:12px;color:var(--muted)}
.al-list b{font-size:16px;font-weight:600}
.al-list b small{display:block;font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.06em;color:var(--muted);margin-top:4px}
.al-list .th{color:var(--muted)}
@media (max-width:760px){.al-list li{gap:4px}}

/* Ex. Students：顔写真の列を追加 */
.al-list li{grid-template-columns:80px 64px 220px 160px 1fr;align-items:center}
.al-ph{width:64px;height:64px;border-radius:50%;overflow:hidden;background:var(--soft);display:grid;place-items:center}
.al-ph img{width:100%;height:100%;object-fit:cover;display:block}
.al-ph span{font-family:var(--mono);font-size:14px;font-weight:500;color:var(--muted);letter-spacing:.04em}
@media (max-width:760px){.al-list li{grid-template-columns:56px 1fr;gap:2px 14px;align-items:start}.al-list li>*{grid-column:2}.al-list li>.al-ph{grid-column:1;grid-row:1/span 4;width:56px;height:56px}.al-list .py{grid-row:1}}

/* researchmap 自動取得の表示 */
.rm-st{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}