:root{
  --ink:#1d2a2c; --ink-2:#4a5a5d; --muted:#7a8a8c;
  --paper:#f7f5f0; --white:#fff; --line:#e3ded3;
  --teal:#2f6f73; --teal-d:#22565a; --teal-l:#e4efee;
  --sand:#b8935a;
  --radius:10px; --wrap:1160px;
  --sans:"Noto Sans TC",-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  --serif:"Noto Serif TC","Songti TC",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.85;letter-spacing:.02em}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--teal-d)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{width:44px;height:44px;object-fit:contain}
.brand span{display:flex;flex-direction:column;line-height:1.25}
.brand strong{font-family:var(--serif);font-size:19px;letter-spacing:.06em}
.brand small{font-size:11px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}
.menu{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.menu>li{position:relative}
.menu a{display:block;padding:10px 14px;color:var(--ink);text-decoration:none;font-size:15.5px;border-radius:6px}
.menu>li.active>a{color:var(--teal);font-weight:700}
.menu a:hover{background:var(--teal-l);color:var(--teal-d)}
.sub{list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;min-width:180px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px rgba(20,40,40,.12);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{font-size:15px;white-space:nowrap}
.sub a[aria-current]{color:var(--teal);font-weight:700}
.sub-toggle{display:none}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* hero */
.hero{position:relative;color:#fff;background:var(--teal-d) var(--hero) center/cover no-repeat;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,46,49,.82) 0%,rgba(22,62,66,.55) 50%,rgba(22,62,66,.05) 100%);z-index:-1}
.hero-inner{padding:96px 20px 104px}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;opacity:.8;margin:0 0 18px}
.hero h1{font-family:var(--serif);font-size:clamp(34px,5.4vw,60px);line-height:1.25;margin:0 0 22px;letter-spacing:.08em}
.hero-lead{max-width:600px;font-size:18px;opacity:.92;margin:0 0 32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}

/* buttons */
.btn{display:inline-block;padding:11px 22px;border-radius:999px;border:1.5px solid var(--teal);color:var(--teal);text-decoration:none;font-weight:500;font-size:15.5px;line-height:1.4;margin:4px 6px 4px 0;transition:.15s;background:transparent}
.btn:hover{background:var(--teal);color:#fff}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d);border-color:var(--teal-d)}
.btn-light{background:#fff;color:var(--teal-d);border-color:#fff}
.btn-light:hover{background:var(--teal-l);color:var(--teal-d);border-color:var(--teal-l)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}

/* sections */
.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 22px;border-bottom:1px solid var(--line);padding-bottom:12px}
.section-title h2{font-family:var(--serif);font-size:28px;margin:0;letter-spacing:.08em}
.section-title a{text-decoration:none;font-size:15px}
.home-news{padding:64px 20px 24px}
.home-body{background:#fff;border-top:1px solid var(--line);margin-top:48px;padding:56px 0}

/* page head */
.page-head{background:var(--teal-d) url() center/cover;color:#fff;padding:44px 0 40px;background-image:linear-gradient(110deg,var(--teal-d),var(--teal))}
.page-head h1{font-family:var(--serif);font-size:clamp(28px,4vw,40px);margin:6px 0 0;letter-spacing:.08em;line-height:1.35}
.page-head .lead{margin:12px 0 0;opacity:.9;max-width:760px}
.crumbs{font-size:13.5px;opacity:.85}
.crumbs a{color:#fff;text-decoration:none}
.crumbs span{margin:0 6px;opacity:.6}
.subnav{background:#fff;border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto;padding-top:6px;padding-bottom:6px}
.subnav a{flex:none;padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--ink-2);font-size:15px}
.subnav a[aria-current]{background:var(--teal-l);color:var(--teal-d);font-weight:700}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;padding:8px 0 56px}
.page-head+.wrap .cards{padding-top:40px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:.18s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,40,40,.1);color:var(--ink)}
.card-img{aspect-ratio:16/10;background:var(--teal-l);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.no-cover{height:100%;display:grid;place-items:center}
.no-cover img{width:64px;height:64px;opacity:.45}
.card-body{padding:16px 18px 20px}
.card h3{font-size:17px;line-height:1.55;margin:0 0 8px;font-weight:700}
.card p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* prose */
.prose{max-width:880px;padding-top:44px;padding-bottom:72px}
.home-body .prose{padding-top:0;padding-bottom:0}
.prose h2{font-family:var(--serif);font-size:25px;line-height:1.5;margin:48px 0 14px;letter-spacing:.05em;padding-left:14px;border-left:4px solid var(--teal)}
.prose h2.center{text-align:center;border:0;padding:0}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;margin:32px 0 10px}
.prose p{margin:0 0 18px}
.prose p.center{text-align:center}
.prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}
.prose figure{margin:24px 0}
.prose figure img{border-radius:8px;margin:0 auto}
.prose figcaption{font-size:14px;color:var(--muted);text-align:center;margin-top:8px}
.prose ul,.prose ol{padding-left:1.4em}
.cols{display:grid;gap:28px;margin:24px 0}
.cols-2{grid-template-columns:1fr 1fr}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.col>*:first-child{margin-top:0}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin:20px 0 28px}
.gallery-few{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.gallery .g-item{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:6px;background:var(--teal-l)}
.gallery .g-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery .g-item:hover img{transform:scale(1.04)}
.video,.map,.embed{position:relative;margin:24px 0;border-radius:8px;overflow:hidden;background:#000}
.video{aspect-ratio:16/9}
.map{aspect-ratio:16/8;background:var(--teal-l)}
.embed{height:600px;background:#fff;border:1px solid var(--line)}
.video iframe,.map iframe,.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pdf-embed{height:min(80vh,820px);margin:20px 0 10px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.pdf-embed iframe{width:100%;height:100%;border:0}
.file-card{display:flex;align-items:center;gap:14px;padding:14px 18px;margin:12px 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink)}
.file-card:hover{border-color:var(--teal);color:var(--ink)}
.f-ext{flex:none;font-size:12px;font-weight:700;letter-spacing:.06em;color:#fff;background:var(--sand);border-radius:6px;padding:6px 8px;min-width:48px;text-align:center}
.f-name{flex:1;word-break:break-all;line-height:1.5}
.f-size{flex:none;font-size:13px;color:var(--muted)}
.table-wrap{overflow-x:auto;margin:20px 0}
.table-wrap table{border-collapse:collapse;width:100%;background:#fff}
.table-wrap td{border:1px solid var(--line);padding:8px 12px;vertical-align:top}
.contact-card{background:var(--teal-l);border-radius:var(--radius);padding:24px 26px;margin:28px 0}
.contact-card h3{margin-top:0}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:56px;border-top:1px solid var(--line);padding-top:24px}
.pager a{display:block;text-decoration:none;color:var(--ink);font-weight:500;line-height:1.5;padding:12px 16px;border-radius:8px;background:#fff;border:1px solid var(--line)}
.pager a:hover{border-color:var(--teal)}
.pager small{display:block;color:var(--muted);font-weight:400;font-size:13px;margin-bottom:2px}
.pager .next{text-align:right}

/* footer */
.site-footer{background:#1b2a2c;color:#c6d0d0;font-size:15px;padding:52px 0 22px}
.site-footer a{color:#e7efee}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;margin:0 0 10px;font-size:15px;letter-spacing:.1em}
.f-brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:17px}
.f-brand img{border-radius:50%;background:#fff;padding:3px}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:13px;color:#8fa0a1}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,18,19,.94);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:88vh;width:auto;border-radius:4px}
.lightbox button{position:absolute;background:none;border:0;color:#fff;font-size:44px;line-height:1;cursor:pointer;padding:16px;opacity:.85}
.lb-close{top:8px;right:12px}
.lb-prev{left:6px;top:50%;transform:translateY(-50%)}
.lb-next{right:6px;top:50%;transform:translateY(-50%)}

/* responsive */
@media (max-width:900px){
  .nav-toggle{display:block}
  .site-nav{position:fixed;inset:68px 0 0 0;background:#fff;overflow-y:auto;padding:12px 16px 40px;display:none}
  .nav-open .site-nav{display:block}
  .nav-open{overflow:hidden}
  .nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-open .nav-toggle span:nth-child(2){opacity:0}
  .nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .menu{flex-direction:column}
  .menu a{font-size:17px;padding:13px 10px;border-bottom:1px solid var(--line);border-radius:0}
  .has-sub{display:grid;grid-template-columns:1fr 48px}
  .sub-toggle{display:block;background:none;border:0;border-bottom:1px solid var(--line);cursor:pointer;position:relative}
  .sub-toggle::after{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:translate(-50%,-70%) rotate(45deg);transition:.2s}
  .has-sub.open .sub-toggle::after{transform:translate(-50%,-30%) rotate(-135deg)}
  .sub{grid-column:1/-1;position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;display:none;min-width:0}
  .has-sub.open .sub{display:block}
  .has-sub:hover .sub{display:none}
  .has-sub.open:hover .sub{display:block}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .brand small{display:none}
  .brand strong{font-size:17px}
  .hero-inner{padding:64px 16px 72px}
  .hero-lead{font-size:16px}
  .home-news{padding:44px 16px 8px}
  .gallery{grid-template-columns:repeat(2,1fr);gap:6px}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
  .prose h2{font-size:21px}
  .embed{height:480px}
}

/* home bands */
.band{padding:72px 0}
.band-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-dark{position:relative;color:#fff;background:#1d3b3e center/cover no-repeat;isolation:isolate}
.band-dark::before{content:"";position:absolute;inset:0;background:rgba(20,44,46,.86);z-index:-1}
.band-dark a:not(.btn){color:#fff}
.band h2{font-family:var(--serif);font-size:clamp(24px,3vw,32px);line-height:1.45;margin:0 0 16px;letter-spacing:.06em}
.band-lead{max-width:780px;color:var(--ink-2);margin:0 0 32px}
.kicker{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--sand);margin:0 0 10px;font-weight:700}
.band-dark .kicker{color:#d9c08f}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media img{border-radius:var(--radius);width:100%}
.split-text p{margin:0 0 18px}
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-item{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;text-decoration:none;color:var(--ink);transition:.18s}
.svc-item:hover{border-color:var(--teal);transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,40,40,.08);color:var(--ink)}
.svc-item svg{width:44px;height:44px;fill:none;stroke:var(--teal);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.svc-item h3{margin:0 0 8px;font-size:19px}
.svc-item p{margin:0;color:var(--ink-2);font-size:15px;line-height:1.75}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.18);border-radius:var(--radius);overflow:hidden;margin:0}
.stats div{background:rgba(20,44,46,.55);padding:26px 22px}
.stats dt{font-size:14px;opacity:.8;letter-spacing:.1em}
.stats dd{margin:4px 0 0;font-family:var(--serif);font-size:44px;font-weight:700;line-height:1.2}
.narrow{max-width:900px}
.timeline{list-style:none;margin:8px 0 28px;padding:0;border-left:2px solid var(--teal-l)}
.timeline li{position:relative;padding:0 0 18px 26px;display:grid;grid-template-columns:150px 1fr;gap:12px}
.timeline li::before{content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--teal)}
.timeline time{font-weight:700;color:var(--teal-d);font-size:15px;white-space:nowrap}
.timeline span{color:var(--ink-2);font-size:15.5px}
.reading{font-size:15px;color:var(--ink-2);word-break:break-all}
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:28px}
  .svc{grid-template-columns:1fr}
}
@media (max-width:560px){
  .band{padding:52px 0}
  .timeline li{grid-template-columns:1fr;gap:2px}
  .stats dd{font-size:34px}
}

/* slideshow for large galleries */
.carousel{margin:20px 0 30px;outline:none}
.cr-stage{position:relative;background:#16181b;border-radius:8px;overflow:hidden}
.cr-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cr-track::-webkit-scrollbar{display:none}
.cr-slide{flex:0 0 100%;scroll-snap-align:start;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center}
.cr-slide a.g-item{display:block;width:100%;height:100%;aspect-ratio:auto;background:none;border-radius:0}
.cr-slide img{width:100%;height:100%;object-fit:contain;transform:none!important}
.cr-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.88);color:#16181b;font-size:28px;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.25)}
.cr-btn:hover{background:#fff}
.cr-prev{left:12px}.cr-next{right:12px}
.cr-count{position:absolute;right:12px;bottom:10px;background:rgba(0,0,0,.55);color:#fff;font-size:13px;padding:3px 10px;border-radius:999px;letter-spacing:.05em}
.cr-thumbs{display:flex;gap:6px;overflow-x:auto;padding:8px 0 4px;scrollbar-width:thin}
.cr-thumb{flex:0 0 auto;width:84px;height:60px;padding:0;border:2px solid transparent;border-radius:4px;overflow:hidden;cursor:pointer;opacity:.6;background:#ddd}
.cr-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cr-thumb.on{opacity:1;border-color:currentColor}
.cr-thumb:hover{opacity:1}
@media (max-width:560px){.cr-btn{width:36px;height:36px;font-size:22px}.cr-thumb{width:64px;height:46px}}