/* AELab 下層ページ（お知らせ一覧・お知らせ詳細）共通スタイル */
:root{
  --bg:#F3F3EE;--paper:#FFFFFF;--ink:#2E2A2B;--ink-soft:#5E595A;
  --teal:#79AEAF;--teal-ink:#376F70;--teal-deep:#437A7B;--teal-wash:#E2EDEC;
  --rust:#BA5434;--on-rust:#FFFFFF;--line:#D9D9D1;
  --f-jp:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;
  --f-en:"Outfit","Helvetica Neue",Helvetica,Arial,sans-serif;
  --gutter:clamp(16px,4vw,40px);color-scheme:light
}
@media (prefers-color-scheme: dark){:root{--bg:#1D1A1B;--paper:#272324;--ink:#EEEDE8;--ink-soft:#B7B1B1;--teal-ink:#93C6C7;--teal-deep:#3A6B6C;--teal-wash:#24302F;--rust:#C65B3B;--line:#3A3536;color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-jp);font-size:16px;line-height:1.9;letter-spacing:.03em;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
:focus-visible{outline:2px solid var(--rust);outline-offset:3px;border-radius:4px}
.wrap{max-width:860px;margin-inline:auto;padding-inline:var(--gutter)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;border:1.5px solid transparent;line-height:1.4;transition:transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn-cta{background:var(--rust);color:var(--on-rust)}
.btn-line{border-color:currentColor;color:var(--teal-ink)}
.btn-sm{padding:8px 16px;font-size:13px}
/* header */
.hd{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd .wrap{max-width:1160px;display:flex;align-items:center;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--teal-ink)}
.logo svg{display:block}
.hd-nav{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:13px;font-weight:700}
.hd-nav a{text-decoration:none;color:var(--ink-soft)}
.hd-nav a:hover{color:var(--teal-ink)}
@media (max-width:640px){.hd-nav .opt{display:none}}
/* breadcrumb */
.crumb{padding-top:22px;font-size:12px;color:var(--ink-soft)}
.crumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.crumb li+li::before{content:"›";margin-right:8px}
.crumb a{text-decoration:none}
.crumb a:hover{text-decoration:underline}
/* list page */
.page-hd{padding-block:clamp(28px,5vw,48px) 20px}
.page-hd .en{font-family:var(--f-en);font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--teal-ink)}
.page-hd h1{margin:6px 0 0;font-size:clamp(26px,4vw,36px);font-weight:900;letter-spacing:.06em;line-height:1.4}
.news-cards{list-style:none;margin:0 0 clamp(48px,7vw,80px);padding:0;display:grid;gap:12px}
.news-card a{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:center;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.news-card a:hover{transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(0,0,0,.35)}
.news-card .thumb{aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:var(--teal-wash);display:grid;place-items:center;color:var(--teal);font-family:var(--f-en);font-weight:700;letter-spacing:.1em}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.news-card .meta{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;font-size:12.5px}
.news-card time{font-family:var(--f-en);font-weight:600;color:var(--ink-soft);letter-spacing:.06em}
.news-card h2{margin:4px 0 0;font-size:15.5px;font-weight:700;line-height:1.6}
.cat{font-size:11px;font-weight:700;padding:0 9px;border-radius:2px;border:1px solid var(--teal);color:var(--teal-ink);white-space:nowrap}
@media (max-width:560px){.news-card a{grid-template-columns:104px 1fr;gap:12px;padding:10px}.news-card h2{font-size:14px}}
/* article */
.article{padding-bottom:clamp(40px,6vw,64px)}
.article-hd{padding-block:clamp(24px,4vw,40px) 18px}
.article-hd .meta{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:13px}
.article-hd time{font-family:var(--f-en);font-weight:600;color:var(--ink-soft);letter-spacing:.06em}
.article-hd h1{margin:10px 0 0;font-size:clamp(22px,3.6vw,32px);font-weight:900;letter-spacing:.04em;line-height:1.5;text-wrap:balance}
.article-img{margin:8px 0 26px;border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:var(--teal-wash)}
.article-img img{width:100%;height:100%;object-fit:cover;display:block}
.article-body{font-size:16px}
.article-body p{margin:0 0 1.2em}
.article-links{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 0}
.article-links a::after{content:" ↗";font-family:var(--f-en)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:clamp(36px,5vw,52px);padding-top:24px;border-top:1px solid var(--line)}
.pager a{display:grid;gap:2px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);text-decoration:none;font-size:13.5px;font-weight:700;line-height:1.5;min-width:0}
.pager a small{font-size:11px;color:var(--teal-ink);font-weight:700}
.pager .next{text-align:right}
@media (max-width:560px){.pager{grid-template-columns:1fr}.pager .next{text-align:left}}
.back{margin-top:20px;text-align:center}
/* CTA */
.cta{background:var(--teal-deep);color:#fff;border-radius:16px;padding:clamp(24px,4vw,40px);display:grid;gap:12px;justify-items:start;margin-block:clamp(40px,6vw,64px)}
.cta h2{margin:0;font-size:clamp(19px,2.6vw,24px);font-weight:900;letter-spacing:.04em;line-height:1.5}
.cta p{margin:0;font-size:14.5px;opacity:.92}
.cta .btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.cta .btn-line{color:#fff}
/* footer */
.ft{padding-block:28px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-soft)}
.ft .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.ft a{text-decoration:none}
.ft a:hover{text-decoration:underline}
.ft nav{display:flex;flex-wrap:wrap;gap:16px}