/* ============================================================
   醫研雲集 網站樣式
   設計規範見 docs/設計方向.md；色彩全部由公司 logo 推導
   ============================================================ */
:root{
  --navy:#0C3F4E;
  --navy-2:#09313D;
  --primary:#2BA9D1;
  --primary-700:#1E8AAE;
  --primary-800:#166F8C;   /* 白底上的小字連結，對比 ≥ 4.5:1 */
  --primary-050:#EAF6FA;
  --accent:#AEC956;
  --line:#D3E2E7;
  --bg:#ffffff;
  --bg-soft:#F4F9FA;
  --text:#231F20;
  --muted:#5C5C5C;
  --shadow:12,63,78;

  --ease-out:cubic-bezier(.2,0,0,1);
  --ease-in:cubic-bezier(.4,0,1,1);

  --gutter:clamp(20px,5vw,80px);
  --maxw:1240px;
  --header-h:70px;
  --r:4px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Noto Sans TC","Microsoft JhengHei","PingFang TC","Hiragino Sans TC",sans-serif;
  font-size:17px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
picture{display:contents}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.3;margin:0;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem);color:var(--navy)}
h3{font-size:1.13rem}
p{margin:0}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:calc(820px + var(--gutter) * 2)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--navy);color:#fff;padding:.6em 1em;border-radius:var(--r);transition:top 150ms var(--ease-out)}
.skip:focus{top:12px}

.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--primary-800)}
.eyebrow + h1,.eyebrow + h2{margin-top:.4em}
.h-small{font-size:1.25rem;margin-bottom:1.2em}

/* ---------------------------------------------------------------- 按鈕
   hover 150ms 上浮 1px；active 80ms 下沉並縮至 .98 —— active 必須比 hover 快 */
.btn{
  --btn-bg:var(--primary-700);--btn-fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:.92em 1.9em;border:1px solid transparent;border-radius:var(--r);
  background:var(--btn-bg);color:var(--btn-fg);
  font:inherit;font-size:1rem;font-weight:700;line-height:1;cursor:pointer;
  touch-action:manipulation;
  box-shadow:0 1px 2px rgba(var(--shadow),.16);
  transition:transform 150ms var(--ease-out),box-shadow 150ms var(--ease-out),background-color 150ms var(--ease-out),border-color 150ms var(--ease-out),color 150ms var(--ease-out);
}
.btn:hover{background:var(--primary-800);transform:translateY(-1px);box-shadow:0 3px 10px rgba(var(--shadow),.22)}
.btn:active{transform:translateY(0) scale(.98);box-shadow:0 1px 2px rgba(var(--shadow),.18);transition-duration:80ms;transition-timing-function:var(--ease-in)}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

.btn--ghost{--btn-bg:transparent;--btn-fg:#fff;border-color:rgba(255,255,255,.45);box-shadow:none}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;transform:none;box-shadow:none}
.btn--ghost:active{transform:scale(.98)}

.btn--outline{--btn-bg:transparent;--btn-fg:var(--navy);border-color:var(--line);box-shadow:none}
.btn--outline:hover{background:var(--bg-soft);border-color:var(--primary);color:var(--primary-800);transform:none;box-shadow:none}
.btn--outline:active{transform:scale(.98)}

.tlink{color:var(--primary-800);font-weight:700;border-bottom:1px solid rgba(43,169,208,.35);transition:border-color 120ms var(--ease-out),color 120ms var(--ease-out);overflow-wrap:anywhere}
.tlink:hover{border-color:var(--primary-800)}
.tlink:focus-visible,.card:focus-visible,.tag:focus-visible,.news a:focus-visible,.yt:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* ---------------------------------------------------------------- 頁首 */
.topbar{position:fixed;top:0;left:0;right:0;z-index:50;transition:background-color 220ms var(--ease-out),box-shadow 220ms var(--ease-out)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px}
.logo-slot{position:relative;display:flex;align-items:center;flex-shrink:0}
.topbar__logo{display:block;height:38px;width:auto;transition:opacity 200ms var(--ease-out)}
.has-hero .topbar__logo--dark{position:absolute;left:0;top:0;opacity:0}
.topbar.solid{background:rgba(255,255,255,.97);box-shadow:0 1px 0 var(--line);backdrop-filter:saturate(160%) blur(8px)}
.topbar.solid .topbar__logo--light{opacity:0}
.topbar.solid .topbar__logo--dark{opacity:1}

.nav{display:flex;gap:clamp(12px,1.7vw,28px);align-items:center}
.nav a{position:relative;color:#fff;font-size:.93rem;font-weight:500;padding:.4em 0;white-space:nowrap;transition:color 180ms var(--ease-out)}
.nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;background:#fff;transition:left 180ms var(--ease-out),right 180ms var(--ease-out)}
.nav a:hover::after,.nav a[aria-current="page"]::after{left:0;right:0}
.nav a:focus-visible{outline:2px solid var(--primary);outline-offset:4px;border-radius:2px}
.topbar.solid .nav a{color:var(--navy)}
.topbar.solid .nav a::after{background:var(--primary)}

.nav-toggle{display:none;width:44px;height:44px;margin-right:-10px;border:0;border-radius:var(--r);background:transparent;color:#fff;cursor:pointer;place-items:center;touch-action:manipulation}
.nav-toggle:focus-visible{outline:2px solid var(--primary)}
.topbar.solid .nav-toggle{color:var(--navy)}

.main--offset{padding-top:var(--header-h)}

/* ---------------------------------------------------------------- 首頁主視覺 */
.hero{position:relative;min-height:min(64vh,580px);display:flex;align-items:center;overflow:hidden;background:var(--navy)}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:58% 45%;animation:breathe 24s var(--ease-out) forwards}
@keyframes breathe{from{transform:scale(1)}to{transform:scale(1.04)}}
.hero__scrim{position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(var(--shadow),.95) 0%,rgba(var(--shadow),.86) 34%,rgba(var(--shadow),.42) 62%,rgba(var(--shadow),.25) 100%),
  linear-gradient(0deg,rgba(var(--shadow),.5) 0%,rgba(var(--shadow),0) 45%)}
.hero .wrap{position:relative;width:100%;padding-block:clamp(92px,11vh,112px) clamp(48px,7vh,72px)}
/* 寬度用 em 而非 ch：ch 以數字 0 的寬度計算，中文字約佔 2ch，會被擠成一行只剩幾個字 */
.hero__inner{max-width:34em}
.hero .eyebrow{color:var(--primary)}
.hero h1{color:#fff;font-size:clamp(1.85rem,3.8vw,3rem);line-height:1.26;letter-spacing:-.02em;margin:.45em 0 0;word-break:keep-all}
.hero__sub{color:rgba(255,255,255,.82);font-size:clamp(.97rem,1.2vw,1.06rem);margin-top:1.1em;max-width:26em}
.hero__en{color:rgba(255,255,255,.55);font-size:.88rem;letter-spacing:.02em;margin-top:.9em;font-style:italic}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:2em}
.hero .btn:not(.btn--ghost){--btn-bg:var(--primary-700)}

/* ---------------------------------------------------------------- 數據列 */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding-block:30px}
.stat{position:relative;padding-left:16px}
.stat::before{content:"";position:absolute;left:0;top:.25em;bottom:.25em;width:3px;background:var(--accent)}
.stat:nth-child(odd)::before{background:var(--primary)}
.stat b{display:block;color:var(--navy);font-size:clamp(1.45rem,2.6vw,1.95rem);line-height:1.1;letter-spacing:-.02em}
.stat span{display:block;color:var(--muted);font-size:.82rem;margin-top:.3em;letter-spacing:.03em}
.stats--page .stat b{font-size:clamp(1.25rem,2.2vw,1.7rem)}

/* ---------------------------------------------------------------- 區塊 */
.sec{padding-block:clamp(72px,11vh,140px)}
.sec--tight{padding-block:clamp(48px,7vh,88px)}
.sec-soft{background:var(--bg-soft)}
.sec-head{max-width:52ch;margin-bottom:clamp(36px,5vh,64px)}
.sec-head p:not(.eyebrow){color:var(--muted);margin-top:1em}
.sec-head--row{display:flex;justify-content:space-between;align-items:flex-end;max-width:none;gap:20px;flex-wrap:wrap}

.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.4vw,34px)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform 200ms var(--ease-out),box-shadow 200ms var(--ease-out),border-color 200ms var(--ease-out)}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(var(--shadow),.1);border-color:#c2d8df}
.card:active{transform:translateY(0);transition-duration:80ms}
.card__img{aspect-ratio:16/10;background:var(--line);overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover}
.card__body{padding:26px 26px 30px;display:flex;flex-direction:column;gap:.7em;flex:1}
.card__body p{color:var(--muted);font-size:.95rem}
.card__more{margin-top:auto;padding-top:1.1em;color:var(--primary-800);font-weight:700;font-size:.92rem}

.cat{border-top:1px solid var(--line);padding:30px 0;display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}
.cat:last-child{border-bottom:1px solid var(--line)}
.cat__name{display:flex;align-items:baseline;gap:.6em;flex-wrap:wrap}
.cat__name b{font-size:1.3rem;color:var(--navy)}
.cat__name span{color:var(--muted);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}
.cat__count{color:var(--muted);font-size:.82rem;margin-top:.3em}

.tags{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;gap:.5em;padding:.5em 1.05em;border:1px solid var(--line);border-radius:100px;background:#fff;font-size:.9rem;line-height:1.5;color:var(--navy);transition:border-color 150ms var(--ease-out),background-color 150ms var(--ease-out),transform 150ms var(--ease-out)}
.tag:hover{border-color:var(--primary);background:#f0f9fc;transform:translateY(-1px)}
.tag:active{transform:translateY(0) scale(.98);transition-duration:80ms}
.tag__n{font-size:.75rem;color:var(--muted);font-variant-numeric:tabular-nums}

.about{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,80px);align-items:center}
.about__img img{border-radius:var(--r);aspect-ratio:1;object-fit:cover;width:100%}
.about__text{color:var(--muted);margin-top:1.1em}
.about h2{margin-bottom:.3em}

.quotes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.quote{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:1.4em}
.quote blockquote{margin:0;position:relative;padding-top:1.6em}
.quote blockquote::before{content:"“";position:absolute;top:-.25em;left:-.05em;font-size:3.4rem;line-height:1;color:var(--accent);font-family:Georgia,serif}
.quote blockquote p{font-size:.98rem}
.quote figcaption{margin-top:auto;display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:1em}
.quote figcaption b{color:var(--navy)}
.quote figcaption span{color:var(--muted);font-size:.86rem}

.logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.logos li{background:#fff;aspect-ratio:16/7;display:grid;place-items:center;padding:14px}
.logos img{max-height:100%;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:filter 200ms var(--ease-out),opacity 200ms var(--ease-out)}
.logos li:hover img{filter:none;opacity:1}

.news a{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:baseline;padding:22px 0;border-bottom:1px solid var(--line);transition:background-color 150ms var(--ease-out),padding-left 150ms var(--ease-out)}
.news a:first-child{border-top:1px solid var(--line)}
.news a:hover{background:var(--bg-soft);padding-left:12px}
.sec-soft .news a:hover{background:#fff}
.news time{color:var(--muted);font-size:.88rem;font-variant-numeric:tabular-nums}
.news h3{font-weight:500;font-size:1.02rem}
.news .go{color:var(--primary-800);font-size:.85rem;font-weight:700;opacity:0;transition:opacity 150ms var(--ease-out)}
.news a:hover .go{opacity:1}

.news-year{display:grid;grid-template-columns:120px 1fr;gap:28px;align-items:start}
.news-year + .news-year{margin-top:48px}
.news-year__label{font-size:1.5rem;color:var(--navy);position:sticky;top:calc(var(--header-h) + 20px);padding-top:18px;font-variant-numeric:tabular-nums}
.news-year .news a{grid-template-columns:100px 1fr auto}

.cta{background:var(--navy);color:#fff}
.cta__inner{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding-block:clamp(48px,7vh,80px)}
.cta h2{color:#fff;font-size:clamp(1.35rem,2.4vw,1.9rem)}
.cta p{color:rgba(255,255,255,.72);margin-top:.5em}
.cta__actions{display:flex;gap:12px;flex-wrap:wrap}
.cta + .footer{border-top:1px solid rgba(255,255,255,.1)}

/* ---------------------------------------------------------------- 內頁 */
.page-head{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.page-head .wrap{padding-block:clamp(44px,8vh,88px) clamp(36px,6vh,64px)}
.page-head h1{font-size:clamp(1.8rem,3.6vw,2.8rem);color:var(--navy);letter-spacing:-.02em}
.page-head__lead{color:var(--muted);margin-top:.9em;max-width:60ch}

.subnav{border-bottom:1px solid var(--line)}
.subnav .wrap{padding-block:24px;display:flex;flex-direction:column;gap:16px}
.subnav__lead{margin-top:0}
.subnav__links{display:flex;flex-wrap:wrap;gap:10px}

.vr-cat__head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.vr-cat__head h2{font-size:clamp(1.5rem,2.6vw,2rem)}
.vr-cat__en{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-left:.8em;font-weight:500}
.vr-cat__count{color:var(--muted);font-size:.9rem}
.vr-sub + .vr-sub{margin-top:40px}
.vr-sub__title{font-size:1.05rem;color:var(--navy);margin-bottom:16px;padding-left:12px;border-left:3px solid var(--accent)}

.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:clamp(18px,2vw,28px)}
.video{margin:0}
.yt{position:relative;display:block;aspect-ratio:16/9;width:100%;overflow:hidden;border-radius:var(--r);background:var(--navy);border:0}
.yt img{width:100%;height:100%;object-fit:cover;transition:transform 300ms var(--ease-out),opacity 200ms var(--ease-out);opacity:.92}
a.yt:hover img{transform:scale(1.02);opacity:1}
.yt__play{position:absolute;left:50%;top:50%;width:64px;height:44px;margin:-22px 0 0 -32px;border-radius:12px;background:rgba(12,63,78,.88);transition:background-color 150ms var(--ease-out),transform 150ms var(--ease-out)}
.yt__play::after{content:"";position:absolute;left:26px;top:13px;border-style:solid;border-width:9px 0 9px 15px;border-color:transparent transparent transparent #fff}
a.yt:hover .yt__play{background:var(--primary-700);transform:translateY(-1px)}
a.yt:active .yt__play{transform:scale(.96);transition-duration:80ms}
.video__title{font-size:.93rem;margin-top:.7em;color:var(--text);line-height:1.55}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:start}
.split__img img{border-radius:var(--r);width:100%}
.split__text p + p{margin-top:1.1em}
.lead-strong{font-size:clamp(1.25rem,2vw,1.55rem);font-weight:700;color:var(--navy);line-height:1.5}
.note{color:var(--muted);font-size:.93rem;padding-left:14px;border-left:3px solid var(--line)}

.syllabus{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,44px)}
.syllabus__day{border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,3vw,36px)}
.syllabus__label{color:var(--primary-800);font-weight:700;font-size:.85rem;letter-spacing:.1em}
.syllabus__day h3{font-size:1.3rem;color:var(--navy);margin:.3em 0 1.2em}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:112px 1fr;gap:14px;padding:.8em 0;border-top:1px solid var(--line);font-size:.95rem}
.timeline time{color:var(--navy);font-weight:700;font-variant-numeric:tabular-nums;font-size:.88rem;padding-top:.1em}
.timeline .is-break span,.timeline .is-break time{color:var(--muted);font-weight:400}

.info3{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:clamp(28px,4vw,56px)}
.dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.6em 1.2em;font-size:.95rem}
.dl dt{color:var(--muted);white-space:nowrap}
.dl dd{margin:0}
.dl small{color:var(--muted)}
.notes{margin:0;padding-left:1.3em;font-size:.93rem;color:var(--text)}
.notes li + li{margin-top:.5em}

/* 證照查詢 */
.certsearch{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,3vw,32px);margin-bottom:36px}
.certsearch__label{display:block;font-weight:700;color:var(--navy);margin-bottom:.6em}
.certsearch__field{position:relative;color:var(--muted)}
.certsearch__field svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);pointer-events:none}
.certsearch input{width:100%;font:inherit;font-size:1.05rem;padding:.8em 1em .8em 44px;border:1px solid #b9cdd4;border-radius:var(--r);background:#fff;color:var(--text);transition:border-color 150ms var(--ease-out),box-shadow 150ms var(--ease-out)}
.certsearch input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(43,169,209,.25)}
.certsearch__hint{font-size:.86rem;color:var(--muted);margin-top:.6em}
.certsearch__status{font-size:.92rem;color:var(--navy);font-weight:700;margin-top:.4em;min-height:1.6em}

.certs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.cert{border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;background:#fff;display:flex;flex-direction:column}
.cert__head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}
.cert__period{color:var(--primary-800);font-size:.82rem;font-weight:700;letter-spacing:.06em;font-variant-numeric:tabular-nums}
.cert__school{font-size:1.15rem;color:var(--navy)}
.cert__meta{color:var(--muted);font-size:.82rem;text-align:right;line-height:1.6}
.cert__names{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.cert__names li{font-size:.9rem;padding:.15em .7em;border-radius:100px;background:var(--bg-soft);transition:background-color 150ms var(--ease-out),color 150ms var(--ease-out)}
.cert__names li.is-hit{background:var(--accent);color:var(--text);font-weight:700}
.cert__count{margin-top:auto;padding-top:14px;font-size:.82rem;color:var(--muted)}
.certs__empty{padding:32px 0;color:var(--muted);text-align:center}

/* 聯絡我們 */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:stretch}
.contact__cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:start}
.ccard{border:1px solid var(--line);border-radius:var(--r);padding:24px}
.ccard--company{grid-column:1/-1;background:var(--bg-soft)}
.ccard__role{color:var(--muted);font-size:.82rem}
.ccard__name{font-size:1.2rem;color:var(--navy);margin:.2em 0 .6em}
.ccard__tel{font-size:1.35rem;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums;margin-bottom:.2em}
.ccard__tel a:hover{color:var(--primary-800)}
.contact__map{min-height:380px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.contact__map iframe{width:100%;height:100%;min-height:380px;border:0;display:block}

/* 文章 */
.article .wrap{padding-block:clamp(40px,7vh,80px)}
.article__back{font-size:.92rem;margin-bottom:2em}
.article__date{color:var(--muted);font-size:.9rem;font-variant-numeric:tabular-nums}
.article__title{font-size:clamp(1.55rem,3vw,2.3rem);color:var(--navy);margin-top:.3em;letter-spacing:-.015em}
.prose{margin-top:2em;overflow-wrap:anywhere}
.prose > * + *{margin-top:1.1em}
.prose h3{color:var(--navy);font-size:1.2rem;margin-top:1.8em}
.prose img{border-radius:var(--r);margin-inline:auto}
.prose a{color:var(--primary-800);border-bottom:1px solid rgba(43,169,208,.35)}
.prose ul,.prose ol{padding-left:1.4em}
.attachments{margin-top:2.6em;padding-top:1.6em;border-top:1px solid var(--line)}
.attachments h2{font-size:1rem;margin-bottom:.8em}
.attachments ul{margin:0;padding-left:1.2em}
.attachments li + li{margin-top:.4em}

/* ---------------------------------------------------------------- 頁尾 */
.footer{background:var(--navy);color:rgba(255,255,255,.7);padding-block:70px 50px;font-size:.92rem}
.footer__h{color:#fff;margin:0 0 1em;font-size:.8rem;letter-spacing:.18em}
.flogo{height:42px;width:auto;margin-bottom:1.4em}
.footer__addr{max-width:34ch}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}
.fgrid p + p{margin-top:.35em}
.fgrid a{transition:color 150ms var(--ease-out)}
.fgrid a:hover{color:#fff}
.fbot{margin-top:54px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem;color:rgba(255,255,255,.5)}

/* ---------------------------------------------------------------- 進場動效 */
.reveal{opacity:0;transform:translateY(14px);transition:opacity 560ms var(--ease-out),transform 560ms var(--ease-out)}
.reveal.in{opacity:1;transform:none}
@media (scripting:none){.reveal{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* ---------------------------------------------------------------- 響應式 */
@media (max-width:1080px){
  .nav-toggle{display:inline-grid}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:4px var(--gutter) 16px;box-shadow:0 14px 24px rgba(var(--shadow),.12)}
  .nav a{color:var(--navy);padding:.85em 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav a:last-child{border-bottom:0}
  .nav a::after{display:none}
  .nav a[aria-current="page"]{color:var(--primary-800);font-weight:700}
  .topbar.open{background:#fff;box-shadow:0 1px 0 var(--line)}
  .topbar.open .nav{display:flex}
  .topbar.open .nav-toggle{color:var(--navy)}
  .topbar.open .topbar__logo--light{opacity:0}
  .topbar.open .topbar__logo--dark{opacity:1}
  .topbar .nav a{color:var(--navy)}
}
@media (max-width:1000px){
  .grid3,.quotes,.syllabus,.certs{grid-template-columns:1fr}
  .logos{grid-template-columns:repeat(4,minmax(0,1fr))}
  .fgrid{grid-template-columns:1fr 1fr}
  .cat{grid-template-columns:1fr;gap:16px}
  .about,.split,.contact{grid-template-columns:1fr}
  .about__img{max-width:420px}
  .info3{grid-template-columns:1fr}
  .news-year{grid-template-columns:1fr;gap:8px}
  .news-year__label{position:static;padding-top:0}
}
@media (max-width:620px){
  :root{--header-h:62px}
  body{font-size:16px}
  .hero{min-height:auto}
  .hero .wrap{padding-block:104px 56px}
  .hero__inner{max-width:none}
  .stats .wrap{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 10px}
  .topbar .wrap{padding-block:14px}
  .topbar__logo{height:32px}
  .hero__cta .btn,.cta__actions .btn{flex:1 1 100%}
  .logos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fgrid{grid-template-columns:1fr;gap:32px}
  .news a,.news-year .news a{grid-template-columns:1fr;gap:4px;padding:18px 0}
  .news a:hover{padding-left:0}
  .news .go{display:none}
  .contact__cards{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:2px}
  .cert__head{flex-direction:column;gap:6px}
  .cert__meta{text-align:left}
}