:root{
  --ink:#1c2738;
  --ink-soft:#3c4a61;
  --ink-mute:#76829a;
  --paper:#f6f4ef;
  --paper-deep:#edeae2;
  --line:#d8d3c6;
  --gold:#c8a14f;
  --d1:#2f5fb3;--d1-bg:#eef3fb;
  --d2:#c07a28;--d2-bg:#fbf3e7;
  --d3:#2e8f6a;--d3-bg:#ebf6f1;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif;
  background:var(--paper);color:var(--ink);
  min-height:100vh;display:flex;flex-direction:column;
}
.serif{font-family:"Noto Serif TC","Noto Sans TC",serif;}
a{color:inherit;}

.notice{
  background:var(--ink);color:#f0ede5;text-align:center;
  font-size:13.5px;letter-spacing:1.5px;padding:11px 16px;line-height:1.7;
}
.notice b{color:#e8c98a;font-weight:700;}

header.top{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:16px clamp(20px,5vw,60px);
  border-bottom:1px solid var(--line);background:#fbfaf6;
}
.wordmark{display:flex;align-items:baseline;gap:12px;text-decoration:none;}
.wordmark .zh{font-size:22px;font-weight:900;letter-spacing:5px;}
.wordmark .en{font-size:11px;letter-spacing:3px;color:var(--ink-mute);}
.line-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:#06c755;color:#fff;text-decoration:none;
  font-size:14px;font-weight:700;letter-spacing:1px;
  padding:9px 20px;border-radius:8px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.line-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(6,199,85,.35);}
.line-btn svg{width:18px;height:18px;}

nav.site-nav{
  display:flex;flex-wrap:wrap;gap:2px;justify-content:center;
  padding:0 clamp(16px,4vw,50px);
  background:#fbfaf6;border-bottom:1px solid var(--line);
}
nav.site-nav a{
  text-decoration:none;color:var(--ink-soft);
  font-size:14.5px;font-weight:500;letter-spacing:2px;
  padding:13px 16px;position:relative;white-space:nowrap;
}
nav.site-nav a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;
  background:var(--gold);transform:scaleX(0);transition:transform .25s ease;
}
nav.site-nav a:hover{color:var(--ink);}
nav.site-nav a:hover::after,nav.site-nav a.active::after{transform:scaleX(1);}
nav.site-nav a.active{color:var(--ink);font-weight:700;}

footer.site-foot{
  border-top:1px solid var(--line);background:var(--paper-deep);
  padding:30px clamp(20px,5vw,60px);text-align:center;
  font-size:13px;color:var(--ink-mute);line-height:2.2;letter-spacing:1px;
  margin-top:auto;
}
footer.site-foot .name{font-weight:700;color:var(--ink-soft);letter-spacing:2px;font-size:14px;}
footer.site-foot .contact span{margin:0 10px;white-space:nowrap;display:inline-block;}

.inquiry{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:clamp(22px,3.5vw,36px);margin-top:30px;
}
.inquiry-head h2{
  font-size:21px;font-weight:900;letter-spacing:3px;margin-bottom:8px;
  display:flex;align-items:center;gap:12px;
}
.inquiry-head h2::before{content:"";width:5px;height:1.1em;border-radius:3px;background:var(--gold);}
.inquiry-head p{font-size:13.5px;color:var(--ink-soft);margin-bottom:22px;line-height:1.8;}
.inquiry-ok{
  background:#ebf6f1;border:1px solid #b8dcc9;color:#1f7a55;
  border-radius:10px;padding:16px 22px;font-weight:700;letter-spacing:1px;
}
.inquiry-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 20px;}
.inquiry-form .f-row{display:flex;flex-direction:column;gap:7px;}
.inquiry-form .f-row.full{grid-column:1/-1;}
.inquiry-form label{font-size:13.5px;font-weight:500;letter-spacing:1px;color:var(--ink-soft);}
.inquiry-form label b{color:#c0492b;}
.inquiry-form input,.inquiry-form select,.inquiry-form textarea{
  border:1px solid var(--line);border-radius:9px;padding:11px 14px;
  font-size:15px;font-family:inherit;background:#fbfaf6;color:var(--ink);
}
.inquiry-form input:focus,.inquiry-form select:focus,.inquiry-form textarea:focus{
  outline:none;border-color:var(--gold);background:#fff;
  box-shadow:0 0 0 3px rgba(200,161,79,.15);
}
.inquiry-form input[readonly]{background:var(--paper-deep);color:var(--ink-soft);}
.inquiry-btn{
  background:var(--ink);color:#f5f3ec;border:0;border-radius:10px;
  font-size:15.5px;font-weight:700;letter-spacing:2px;padding:13px 36px;
  cursor:pointer;justify-self:start;font-family:inherit;
  transition:transform .2s ease,box-shadow .2s ease;
}
.inquiry-btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(28,39,56,.28);}
.hp-field{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden;}
@media (max-width:680px){.inquiry-form{grid-template-columns:1fr;}}

@keyframes fadeUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:none;}}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;}
}

html.jsanim .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;}
html.jsanim .reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  html.jsanim .reveal{opacity:1;transform:none;transition:none;}
}
nav.site-nav{position:sticky;top:0;z-index:50;}
nav.site-nav.stuck{box-shadow:0 6px 18px rgba(28,39,56,.1);}
img.lb-zoom{cursor:zoom-in;}
.lb-overlay{
  position:fixed;inset:0;z-index:999;background:rgba(20,25,35,.88);
  display:flex;align-items:center;justify-content:center;padding:4vmin;
  opacity:0;transition:opacity .25s ease;cursor:zoom-out;
}
.lb-overlay.show{opacity:1;}
.lb-overlay img{
  max-width:92vw;max-height:92vh;border-radius:10px;display:block;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
  transform:scale(.96);transition:transform .25s ease;
}
.lb-overlay.show img{transform:scale(1);}
.lb-close{
  position:absolute;top:18px;right:24px;border:0;background:none;color:#fff;
  font-size:40px;line-height:1;cursor:pointer;opacity:.8;
}
.lb-close:hover{opacity:1;}
