:root{
  --g9:#063d24;--g8:#08532f;--g7:#0b6b3e;--g6:#11824c;--g1:#e8f1eb;--g0:#f3f8f4;
  --lime:#7cc242;--gold:#c9a84c;
  --ink:#1d2621;--ink2:#4c5a52;--line:#dfe7e1;--bg:#fbfcfa;--card:#fff;
  --r:18px;--sh:0 1px 2px rgba(6,61,36,.06),0 8px 28px rgba(6,61,36,.08);
  --sans:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  --serif:"Noto Serif TC","Songti TC",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--g7)}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .5em;color:var(--g9)}
h1,h2{font-family:var(--serif);font-weight:700;letter-spacing:.01em}
h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center}
.muted{color:var(--ink2);font-size:.9rem}
.i{width:1.1em;height:1.1em;flex:none}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px;border-radius:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--g7);color:#fff;text-decoration:none;font-weight:700;padding:.75em 1.3em;border-radius:999px;border:2px solid var(--g7);transition:background .2s,transform .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{background:var(--g8);border-color:var(--g8);transform:translateY(-1px);box-shadow:0 8px 20px rgba(11,107,62,.25)}
.btn-sm{padding:.45em 1em;font-size:.9rem}
.btn-lg{padding:.9em 1.6em;font-size:1.05rem}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-light{background:#fff;color:var(--g8);border-color:#fff}
.btn-light:hover{background:var(--g0);border-color:var(--g0);color:var(--g9)}
.link{display:inline-flex;align-items:center;gap:.4em;font-weight:700;text-decoration:none}
.link:hover{gap:.65em}
.kicker{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--g6);margin-bottom:.6em}
.kicker::before{content:"";display:inline-block;width:22px;height:2px;background:var(--lime);vertical-align:middle;margin-right:.6em}
.kicker.light{color:#d9f0c4}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(251,252,250,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--g9);flex:none}
.brand b{display:block;font-size:1.15rem;line-height:1.1;letter-spacing:.06em}
.brand small{display:block;font-size:.7rem;color:var(--ink2);line-height:1.2;max-width:15em}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;padding:.45em .8em;border-radius:999px;font-weight:500;font-size:.95rem}
.nav a:hover{background:var(--g1);color:var(--g8)}
.nav a[aria-current=page]{color:var(--g7);background:var(--g1);font-weight:700}
.hdr-act{display:flex;align-items:center;gap:10px}
.lang{font-weight:700;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.3em .8em;font-size:.85rem;color:var(--g8)}
.lang:hover{border-color:var(--g7)}
.burger{display:none;background:none;border:0;padding:8px;color:var(--g9);cursor:pointer}
.burger .i{width:26px;height:26px}

/* hero */
.hero{position:relative;color:#fff;min-height:min(86vh,760px);display:flex;align-items:center;overflow:hidden;background:var(--g9)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,61,36,.94) 0%,rgba(8,83,47,.82) 42%,rgba(8,83,47,.25) 100%)}
.hero-in{position:relative;padding:90px 20px}
.hero h1{color:#fff;font-size:clamp(2.6rem,1.6rem + 4.5vw,5rem);font-weight:900;line-height:1.15;margin-bottom:.35em}
.hero-desc{font-size:clamp(1.05rem,1rem + .3vw,1.25rem);max-width:34em;color:#e6f2ea}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* stats */
.stats-band{background:var(--g7);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:28px 18px;border-left:1px solid rgba(255,255,255,.15)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--serif);font-size:2.4rem;line-height:1.1;color:#fff}
.stat span{font-size:.92rem;color:#d4eadb}

/* sections */
.sec{padding:88px 0}
.sec-tint{background:var(--g0)}
.sec-head{margin-bottom:36px;max-width:760px}
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;max-width:none}
.lead-sm{color:var(--ink2);font-size:1.05rem}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.split-top{align-items:start}
.big{font-size:1.2rem;color:var(--g9);font-weight:500}
.mt{margin-top:1.6em}
.collage{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.collage img{border-radius:var(--r);width:100%;aspect-ratio:4/5;object-fit:cover;box-shadow:var(--sh)}
.collage img:last-child{margin-top:48px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.mcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh)}
.mi{width:48px;height:48px;padding:11px;border-radius:14px;background:var(--g1);color:var(--g7);margin-bottom:18px}
.mcard p{color:var(--ink2);margin:0}

.acard{display:block;text-decoration:none;color:inherit;background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);transition:transform .25s,box-shadow .25s}
.acard:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(6,61,36,.14)}
.acard-img{aspect-ratio:16/10;overflow:hidden;background:var(--g1)}
.acard-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.acard:hover .acard-img img{transform:scale(1.05)}
.acard-b{padding:18px 22px 22px}
.acard h3{margin:.3em 0 0;font-size:1.1rem}
.date{display:inline-flex;align-items:center;gap:.4em;font-size:.85rem;font-weight:700;color:var(--g6)}

.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.6em 1.2em;font-weight:500;color:var(--g9)}

.join{background:linear-gradient(120deg,var(--g9),var(--g7));color:#fff}
.join-in{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:64px 20px}
.join h2{color:#fff;margin-bottom:.3em}
.join p{color:#d4eadb;margin:0;max-width:40em}

/* page head */
.phead{position:relative;padding:110px 0 70px;color:#fff;background:var(--g9);overflow:hidden}
.phead::before{content:"";position:absolute;inset:0;background:var(--ph) center/cover;opacity:.25}
.phead::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,61,36,.95),rgba(8,83,47,.7))}
.phead .wrap{position:relative;z-index:1}
.phead h1{color:#fff;font-size:clamp(2.2rem,1.6rem + 2.5vw,3.4rem);font-weight:900}
.phead .kicker{color:#d9f0c4}
.phead .lead{font-size:1.1rem;color:#e0efe5;max-width:44em;margin:0}

/* about */
.objs{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.objs li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.objs p{margin:0;color:var(--ink2)}
.num{flex:none;width:36px;height:36px;border-radius:50%;background:var(--g7);color:#fff;display:grid;place-items:center;font-weight:700}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.facts{position:sticky;top:96px}
.facts dl{margin:0;display:grid;gap:14px}
.facts dt{font-size:.82rem;color:var(--ink2);font-weight:700;letter-spacing:.05em}
.facts dd{margin:0;font-weight:500;color:var(--g9)}
.checks{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks .i{color:#fff;background:var(--g7);border-radius:50%;padding:4px;width:24px;height:24px;margin-top:3px}
.checks.sm{grid-template-columns:1fr;margin-top:12px;gap:8px}
.checks.sm .i{width:20px;height:20px;padding:3px}
.mini{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.mini h4{font-size:1.05rem;margin-bottom:.4em}
.mini p{margin:0;color:var(--ink2);font-size:.95rem}

/* team */
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.person{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh);text-align:center}
.avatar{width:148px;height:148px;border-radius:50%;object-fit:cover;margin:0 auto 18px;border:4px solid var(--g1)}
.role{color:var(--g6);font-weight:700;font-size:.9rem;margin:0 0 .2em}
.person h3{font-family:var(--serif);font-size:1.5rem;margin-bottom:.4em}
.creds{list-style:none;padding:0;margin:0;color:var(--ink2);font-size:.92rem;line-height:1.6}
.bio{margin:14px 0 0;padding-top:14px;border-top:1px solid var(--line);font-size:.93rem;color:var(--ink2);text-align:left}
.note{color:var(--ink2);font-size:.9rem;margin-top:22px}

/* activities */
.acts{display:grid;gap:56px}
.act{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;scroll-margin-top:96px}
.act-rev .act-media{order:2}
.act-media{display:grid;gap:12px}
.act-media img{width:100%;border-radius:14px;object-fit:cover;box-shadow:var(--sh)}
.act-media.g1 img{aspect-ratio:4/3}
.act-media.g3{grid-template-columns:1fr 1fr}
.act-media.g3 img:first-child{grid-column:1/-1;aspect-ratio:16/9}
.act-media.g3 img{aspect-ratio:4/3}
.act-body h3{font-family:var(--serif);font-size:1.6rem;margin:.3em 0 .5em}
.act-body p{color:var(--ink2)}
.outcome{border-left:3px solid var(--lime);background:var(--g0);border-radius:0 12px 12px 0;padding:14px 18px}
.outcome b{color:var(--g8);font-size:.9rem}
.outcome p{margin:.2em 0 0;color:var(--ink)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column}
.plan img{aspect-ratio:16/9;object-fit:cover;width:100%}
.plan-b{padding:22px}
.plan h3{margin:.35em 0 .4em;font-size:1.1rem}
.plan p{margin:0;color:var(--ink2);font-size:.95rem}

/* news */
.news{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:30px 0;border-bottom:1px solid var(--line)}
.news:first-child{padding-top:0}
.news time{font-weight:700;color:var(--g6);font-size:.95rem}
.news p{color:var(--ink2)}

/* contact */
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:36px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh)}
.ci{width:48px;height:48px;padding:12px;border-radius:14px;background:var(--g7);color:#fff;margin-bottom:16px}
.ccard p{margin:0;font-size:1.05rem}
.ccard a{text-decoration:none;font-weight:500}
.nf{padding:140px 0}

/* footer */
.ftr{background:var(--g9);color:#cfe3d6;padding-top:64px;font-size:.95rem}
.ftr a{color:#fff;text-decoration:none}
.ftr a:hover{text-decoration:underline}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.ftr h3{color:#fff;font-size:1rem;letter-spacing:.08em}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.brand-ftr{margin-bottom:16px}
.brand-ftr img{background:#fff;border-radius:50%;padding:3px}
.brand-ftr b{color:#fff}.brand-ftr small{color:#a9c7b4}
.ftr .muted{color:#a9c7b4}
.clist li{display:flex;gap:10px;align-items:flex-start}
.clist .i{margin-top:5px;color:var(--lime)}
.ftr-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:28px;font-size:.85rem;color:#a9c7b4}

/* motion */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:1060px){
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;padding:12px 16px 20px;border-bottom:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.08);display:none}
  .nav.open{display:flex}
  .nav a{padding:.8em 1em;font-size:1.05rem}
  .burger{display:block}
  .hdr-act{margin-left:auto}
}
@media (max-width:900px){
  .split,.act{grid-template-columns:1fr;gap:32px}
  .act-rev .act-media{order:0}
  .grid3,.people,.plans,.cgrid{grid-template-columns:1fr 1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat{border-top:1px solid rgba(255,255,255,.15)}
  .checks{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .ftr-grid>div:first-child{grid-column:1/-1}
  .facts{position:static}
  .join-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .sec{padding:60px 0}
  .hdr-in{height:64px;gap:12px}
  .nav{top:64px}
  .brand small{display:none}
  .hdr-act .btn-sm{display:none}
  .grid3,.grid4,.people,.plans,.cgrid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-in{padding:72px 16px}
  .hero-bg::after{background:linear-gradient(180deg,rgba(6,61,36,.88),rgba(8,83,47,.92))}
  .btns .btn{width:100%;justify-content:center}
  .stat{padding:20px 14px}.stat b{font-size:1.9rem}
  .collage img:last-child{margin-top:28px}
  .news{grid-template-columns:1fr;gap:6px}
  .ftr-grid{grid-template-columns:1fr}
  .phead{padding:80px 0 50px}
  .sec-head.row{flex-direction:column;align-items:flex-start}
}
