:root{
  --ink:#14213D;
  --ink-soft:#2B3B5C;
  --paper:#FFFFFF;
  --mist:#F1F0EA;
  --mist-line:#E3E1D8;
  --coral:#E1522C;
  --coral-dark:#B93F20;
  --teal:#186B5E;
  --teal-dark:#104A41;
  --gold:#E3A63A;
  --gold-dark:#B87F22;
  --serif:'Noto Serif TC', serif;
  --sans:'Noto Sans TC', sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
h1,h2,h3,h4{font-family:var(--serif);margin:0;line-height:1.3;}
.eyebrow-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  padding:5px 14px;border-radius:999px;
  border:1px solid currentColor;
}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--mist-line);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);}
.brand-mark{width:52px;height:34px;flex:none;object-fit:contain;}
.brand-text{font-family:var(--serif);font-weight:700;font-size:18px;line-height:1.15;}
.brand-text span{display:block;font-family:var(--sans);font-weight:500;font-size:10.5px;letter-spacing:.03em;color:var(--ink-soft);margin-top:1px;}
nav.links{display:flex;gap:30px;align-items:center;}
nav.links a{text-decoration:none;font-weight:600;font-size:15px;color:var(--ink-soft);padding:6px 0;border-bottom:2px solid transparent;transition:color .15s,border-color .15s;}
nav.links a:hover{color:var(--coral);border-color:var(--coral);}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:14.5px;
  padding:11px 22px;border-radius:8px;
  text-decoration:none;border:1.5px solid transparent;
  cursor:pointer;transition:transform .12s ease, box-shadow .12s ease, background .15s;
}
.btn:active{transform:translateY(1px);}
.btn-coral{background:var(--coral);color:#fff;}
.btn-coral:hover{background:var(--coral-dark);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:var(--ink-soft);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-outline-white{background:transparent;border-color:rgba(255,255,255,.6);color:#fff;}
.btn-outline-white:hover{background:#fff;color:var(--ink);}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.menu-toggle svg{width:26px;height:26px;}

.cart-btn{
  position:relative;background:none;border:1.5px solid var(--mist-line);
  border-radius:10px;padding:9px 11px;cursor:pointer;display:flex;
  align-items:center;justify-content:center;transition:border-color .15s;
}
.cart-btn:hover{border-color:var(--ink);}
.cart-btn svg{width:20px;height:20px;}
.cart-badge{
  position:absolute;top:-7px;right:-7px;
  background:var(--coral);color:#fff;font-size:11px;font-weight:700;
  min-width:19px;height:19px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;padding:0 4px;
  border:2px solid #fff;
}

/* ---------- cart drawer ---------- */
.cart-overlay{
  position:fixed;inset:0;background:rgba(20,33,61,.5);
  opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:90;
}
.cart-overlay.open{opacity:1;pointer-events:auto;}
.cart-drawer{
  position:fixed;top:0;right:0;height:100%;width:420px;max-width:92vw;
  background:#fff;z-index:91;box-shadow:-16px 0 40px -20px rgba(20,33,61,.4);
  transform:translateX(100%);transition:transform .3s ease;
  display:flex;flex-direction:column;
}
.cart-drawer.open{transform:translateX(0);}
.cart-drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 24px;border-bottom:1px solid var(--mist-line);flex:none;
}
.cart-drawer-head h3{font-size:19px;}
.cart-close{background:none;border:none;font-size:26px;line-height:1;cursor:pointer;color:var(--ink-soft);padding:0 4px;}
.cart-drawer-body{padding:22px 24px 32px;overflow-y:auto;flex:1;}
.cart-empty{font-size:13.5px;color:var(--ink-soft);text-align:center;padding:30px 10px;background:var(--mist);border-radius:12px;}
.cart-items{display:grid;gap:12px;margin-bottom:8px;}
.cart-item{
  display:flex;align-items:center;gap:12px;
  border:1px solid var(--mist-line);border-radius:12px;padding:9px;
}
.cart-item img{width:56px;height:56px;object-fit:cover;border-radius:8px;flex:none;}
.cart-item-info{flex:1;min-width:0;}
.cart-item-info h5{margin:0;font-size:14px;font-weight:700;}
.cart-item-info p{margin:2px 0 0;font-size:11.5px;color:var(--ink-soft);}
.cart-remove{
  flex:none;background:var(--mist);border:none;border-radius:50%;
  width:26px;height:26px;font-size:17px;line-height:1;cursor:pointer;color:var(--ink-soft);
}
.cart-remove:hover{background:var(--coral);color:#fff;}
.cart-form{margin-top:22px;padding-top:20px;border-top:1px solid var(--mist-line);display:grid;gap:14px;}
.cart-form h4{font-size:14.5px;margin-bottom:2px;}
.cart-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.cart-form label{display:grid;gap:6px;font-size:13px;font-weight:700;color:var(--ink);}
.cart-form label span{color:var(--coral);}
.cart-form input,.cart-form textarea{
  font-family:var(--sans);font-size:14px;font-weight:400;
  border:1.5px solid var(--mist-line);border-radius:8px;padding:9px 11px;
  background:var(--mist);color:var(--ink);resize:vertical;
}
.cart-form input:focus,.cart-form textarea:focus{outline:none;border-color:var(--coral);background:#fff;}

.cart-add{
  width:100%;margin-top:12px;border:1.5px solid var(--ink);background:#fff;color:var(--ink);
  font-weight:700;font-size:12.5px;padding:9px 10px;border-radius:8px;cursor:pointer;
  transition:all .15s;
}
.cart-add:hover{background:var(--ink);color:#fff;}
.cart-add.added{background:var(--teal);border-color:var(--teal);color:#fff;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 60px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.hero h1{font-size:44px;font-weight:700;letter-spacing:.005em;color:var(--ink);}
.hero h1 em{font-style:normal;color:var(--coral);}
.hero-lede{margin-top:22px;font-size:17px;color:var(--ink-soft);max-width:52ch;}
.hero-ctas{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-license{margin-top:28px;font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:8px;}
.hero-license .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);}

.collage{position:relative;height:420px;}
.collage .card{
  position:absolute;width:64%;border-radius:14px;overflow:hidden;
  box-shadow:0 18px 40px -14px rgba(20,33,61,.35);
  border:5px solid #fff;background:#fff;
}
.collage .card img{width:100%;height:150px;object-fit:cover;object-position:center;}
.collage .c1{top:0;left:2%;transform:rotate(-6deg);z-index:2;}
.collage .c2{top:34%;right:0;transform:rotate(5deg);z-index:3;width:58%;}
.collage .c3{bottom:0;left:14%;transform:rotate(-2deg);z-index:1;width:56%;}
.collage .tag{
  position:absolute;top:8%;right:6%;z-index:4;
  background:var(--gold);color:var(--ink);
  font-weight:700;font-size:13px;
  padding:10px 16px;border-radius:999px;
  box-shadow:0 10px 24px -8px rgba(184,127,34,.6);
  transform:rotate(4deg);
}

/* ---------- pillars ---------- */
.pillars{padding:0 0 76px;}
.pillars-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.pillar{
  position:relative;border-radius:16px;padding:26px 24px 24px;
  color:#fff;text-decoration:none;display:block;
  box-shadow:0 14px 30px -18px rgba(20,33,61,.5);
}
.pillar::before,.pillar::after{
  content:"";position:absolute;top:50%;width:22px;height:22px;
  background:var(--paper);border-radius:50%;transform:translateY(-50%);
}
.pillar::before{left:-11px;}
.pillar::after{right:-11px;}
.pillar .num{font-family:var(--serif);font-size:13px;opacity:.75;letter-spacing:.08em;}
.pillar h3{margin-top:10px;font-size:21px;color:#fff;}
.pillar p{margin:10px 0 0;font-size:14px;color:rgba(255,255,255,.85);}
.pillar .go{margin-top:18px;font-size:13px;font-weight:700;display:flex;align-items:center;gap:6px;}
.p-navy{background:linear-gradient(155deg,var(--ink),var(--ink-soft));}
.p-coral{background:linear-gradient(155deg,var(--coral),var(--coral-dark));}
.p-teal{background:linear-gradient(155deg,var(--teal),var(--teal-dark));}

/* ---------- section shell ---------- */
section{padding:88px 0;}
.section-dark{background:var(--ink);color:#fff;}
.section-mist{background:var(--mist);}
.section-head{max-width:640px;margin-bottom:44px;}
.section-kicker{font-size:14px;font-weight:700;color:var(--coral);}
.section-dark .section-kicker{color:var(--gold);}
.section-teal .section-kicker{color:var(--teal);}
.section-head h2{font-size:34px;margin-top:8px;}
.section-head p{margin-top:14px;font-size:16px;color:var(--ink-soft);}
.section-dark .section-head p{color:#C9D1E0;}

/* ---------- charity section ---------- */
.charity-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.charity-list{list-style:none;margin:0;padding:0;display:grid;gap:18px;}
.charity-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.14);
}
.charity-list li:last-child{border-bottom:none;padding-bottom:0;}
.charity-list .ico{
  flex:none;width:38px;height:38px;border-radius:10px;
  background:rgba(227,166,58,.15);display:flex;align-items:center;justify-content:center;
}
.charity-list .ico svg{width:19px;height:19px;stroke:var(--gold);}
.charity-list h4{color:#fff;font-size:16px;font-family:var(--sans);font-weight:700;}
.charity-list p{margin:5px 0 0;font-size:14.5px;color:#C9D1E0;}
.license-card{
  margin-top:32px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:14px;padding:22px 24px;display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap;
}
.license-card .lab{font-size:12.5px;color:#9FACC4;letter-spacing:.03em;}
.license-card .val{font-family:var(--serif);font-size:20px;color:#fff;margin-top:4px;}

/* ---------- rental section ---------- */
.rental-intro{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:end;}
.rental-steps{display:grid;gap:16px;}
.rental-steps .step{display:flex;gap:12px;}
.rental-steps .n{font-family:var(--serif);font-weight:700;color:var(--coral);font-size:18px;flex:none;width:26px;}
.rental-steps h5{font-size:14.5px;font-weight:700;margin:0;}
.rental-steps p{margin:4px 0 0;font-size:13.5px;color:var(--ink-soft);}

.filter-bar{
  display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between;
  margin:46px 0 26px;padding-bottom:20px;border-bottom:1px solid var(--mist-line);
}
.filter-btns{display:flex;gap:8px;flex-wrap:wrap;}
.fbtn{
  border:1.5px solid var(--mist-line);background:#fff;color:var(--ink-soft);
  font-weight:600;font-size:13.5px;padding:8px 16px;border-radius:999px;cursor:pointer;
  transition:all .15s;
}
.fbtn.active{background:var(--ink);border-color:var(--ink);color:#fff;}
.search-box{position:relative;}
.search-box input{
  border:1.5px solid var(--mist-line);border-radius:999px;
  padding:9px 16px 9px 38px;font-size:13.5px;font-family:var(--sans);
  width:230px;background:#fff url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%237A8194" stroke-width="2"><circle cx="11" cy="11" r="7"/><line x1="21" y1="21" x2="16.65" y2="16.65"/></svg>') no-repeat 12px center;
  background-size:15px;
}
.search-box input:focus{outline:none;border-color:var(--coral);}

.item-count{font-size:13px;color:var(--ink-soft);margin-bottom:18px;}
.item-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.item-card{
  background:#fff;border:1px solid var(--mist-line);border-radius:14px;overflow:hidden;
  transition:transform .18s ease, box-shadow .18s ease;
}
.item-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px -16px rgba(20,33,61,.28);}
.item-thumb{position:relative;aspect-ratio:4/3;background:var(--mist);overflow:hidden;}
.item-thumb img{width:100%;height:100%;object-fit:cover;}
.item-thumb .cat-chip{
  position:absolute;top:9px;left:9px;font-size:10.5px;font-weight:700;
  padding:3px 9px;border-radius:999px;color:#fff;letter-spacing:.02em;
}
.cat-chip.A{background:var(--coral);}
.cat-chip.B{background:var(--teal);}
.item-body{padding:13px 14px 15px;}
.item-body h4{font-size:14.5px;font-weight:700;font-family:var(--sans);}
.item-body p{margin:3px 0 0;font-size:12px;color:var(--ink-soft);}
.empty-state{display:none;text-align:center;padding:60px 0;color:var(--ink-soft);}
.empty-state.show{display:block;}

.rental-cta{
  margin-top:52px;background:var(--ink);border-radius:18px;padding:40px 44px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;color:#fff;
}
.rental-cta h3{font-size:22px;color:#fff;}
.rental-cta p{margin:8px 0 0;color:#C9D1E0;font-size:14.5px;}

/* ---------- second-hand section ---------- */
.sh-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.sh-card{
  background:#fff;border-radius:18px;padding:34px 32px;border:1px solid var(--mist-line);
  border-top:5px solid var(--teal);
}
.sh-card.alt{border-top-color:var(--gold);}
.sh-card h3{font-size:22px;}
.sh-card .sub{font-size:13.5px;font-weight:700;letter-spacing:.03em;color:var(--teal);margin-top:2px;display:block;}
.sh-card.alt .sub{color:var(--gold-dark);}
.sh-card ol{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:16px;}
.sh-card ol li{display:flex;gap:14px;}
.sh-card ol .n{
  flex:none;width:30px;height:30px;border-radius:50%;
  background:var(--teal);color:#fff;font-family:var(--serif);font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.sh-card.alt ol .n{background:var(--gold-dark);}
.sh-card ol h5{margin:0;font-size:14.5px;font-weight:700;}
.sh-card ol p{margin:4px 0 0;font-size:13.5px;color:var(--ink-soft);}
.sh-note{
  margin-top:26px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
}

/* ---------- instagram ---------- */
.ig-replica{
  border-radius:18px;overflow:hidden;border:1px solid var(--mist-line);
  box-shadow:0 14px 34px -22px rgba(20,33,61,.35);
}
.ig-replica-header{
  background:#E8D0D0;padding:20px 24px;display:flex;align-items:center;gap:14px;
}
.ig-replica-avatar{
  width:46px;height:46px;border-radius:50%;background:#fff;object-fit:contain;
  padding:6px;flex:none;box-shadow:0 2px 6px rgba(0,0,0,.1);
}
.ig-replica-header h3{margin:0;font-size:15px;color:#C20B56;font-family:var(--sans);font-weight:700;}
.ig-replica-header p{margin:2px 0 0;font-size:12.5px;color:#C20B56;opacity:.85;}
.ig-replica-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--mist-line);
}
.ig-card{
  position:relative;aspect-ratio:1/1;padding:14px;display:flex;flex-direction:column;
  justify-content:flex-end;color:#fff;text-decoration:none;overflow:hidden;
}
.ig-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(0,0,0,.05),rgba(0,0,0,.5));
}
.ig-card .ig-icon{
  position:absolute;top:10px;right:10px;font-size:14px;opacity:.9;z-index:2;
  width:24px;height:24px;border-radius:50%;background:rgba(0,0,0,.28);
  display:flex;align-items:center;justify-content:center;
}
.ig-card h4{position:relative;z-index:2;font-size:12px;line-height:1.4;margin:0;font-weight:700;}
.ig-card .ig-date{position:relative;z-index:2;font-size:10px;opacity:.85;margin-top:6px;}
.ig-card:hover h4{text-decoration:underline;}
.ig-card.has-img{background:var(--mist);}
.ig-card.has-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.ig-card.has-img:hover img{transform:scale(1.05);}
.ig-card.has-img::after{background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(0,0,0,.72));opacity:0;transition:opacity .25s ease;}
.ig-card.has-img h4,.ig-card.has-img .ig-date{opacity:0;transform:translateY(6px);transition:opacity .25s ease, transform .25s ease;}
.ig-card.has-img:hover::after,.ig-card.has-img:focus-visible::after{opacity:1;}
.ig-card.has-img:hover h4,.ig-card.has-img:hover .ig-date,
.ig-card.has-img:focus-visible h4,.ig-card.has-img:focus-visible .ig-date{opacity:1;transform:none;}
@media (hover:none){.ig-card.has-img::after,.ig-card.has-img h4,.ig-card.has-img .ig-date{opacity:1;transform:none;}}
.ig-replica-footer{
  display:flex;justify-content:center;gap:14px;padding:22px;background:#fff;flex-wrap:wrap;
}
.ig-load-btn{
  background:#E47BA6;color:#fff;font-weight:700;font-size:13.5px;
  padding:10px 22px;border-radius:999px;text-decoration:none;
}
.ig-follow-btn{
  background:#C20B56;color:#fff;font-weight:700;font-size:13.5px;
  padding:10px 22px;border-radius:999px;text-decoration:none;
  display:inline-flex;align-items:center;gap:7px;
}
.ig-disclaimer{margin-top:14px;font-size:11.5px;color:var(--ink-soft);text-align:center;}

/* ---------- volunteer ---------- */
.vol-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}
.vol-list li{border-bottom-color:var(--mist-line);}
.vol-list h4{color:var(--ink);}
.vol-list p{color:var(--ink-soft);}
.ico-light{background:rgba(225,82,44,.09);}
.ico-light svg{stroke:var(--coral);}
.vol-form{
  background:var(--mist);border:1px solid var(--mist-line);border-radius:18px;
  padding:32px;display:grid;gap:18px;
}
.vol-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.vol-form label{display:grid;gap:7px;font-size:13.5px;font-weight:700;color:var(--ink);}
.vol-form label span{color:var(--coral);font-weight:700;}
.vol-form input[type=text],
.vol-form input[type=tel],
.vol-form input[type=email],
.vol-form textarea{
  font-family:var(--sans);font-size:14.5px;font-weight:400;
  border:1.5px solid var(--mist-line);border-radius:9px;padding:11px 13px;
  background:#fff;color:var(--ink);resize:vertical;
}
.vol-form input:focus,.vol-form textarea:focus{outline:none;border-color:var(--coral);}
.checks-label{gap:10px;}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;}
.chk{display:flex !important;flex-direction:row;align-items:center;gap:8px;font-weight:500;font-size:13.5px;color:var(--ink-soft);}
.chk input{width:16px;height:16px;accent-color:var(--coral);}
.form-note{font-size:12px;color:var(--ink-soft);margin:0;font-weight:400;}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#fff;padding:64px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;}
.foot-brand .brand-text{color:#fff;}
.foot-brand .brand-text span{color:#9FACC4;}
.foot-brand p{margin-top:16px;font-size:13.5px;color:#9FACC4;max-width:34ch;}
.foot-col h5{font-size:13px;letter-spacing:.03em;color:var(--gold);margin-bottom:16px;font-weight:700;}
.foot-col a, .foot-col p{display:block;text-decoration:none;color:#C9D1E0;font-size:14px;margin-bottom:10px;}
.foot-col a:hover{color:#fff;}
.foot-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#8291AC;
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease, transform .55s ease;}
.reveal.in{opacity:1;transform:none;}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;}
  .collage{height:320px;margin-top:20px;}
  .pillars-grid{grid-template-columns:1fr;}
  .charity-grid{grid-template-columns:1fr;gap:40px;}
  .rental-intro{grid-template-columns:1fr;gap:28px;}
  .item-grid{grid-template-columns:repeat(3,1fr);}
  .sh-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .vol-grid{grid-template-columns:1fr;}
}
@media (max-width: 720px){
  nav.links{display:none;}
  .menu-toggle{display:block;}
  .hero{padding:44px 0 40px;}
  .hero h1{font-size:32px;}
  .item-grid{grid-template-columns:repeat(2,1fr);}
  .ig-card{padding:10px;}
  .ig-card h4{font-size:10.5px;}
  .ig-card .ig-date{display:none;}
  .filter-bar{flex-direction:column;align-items:stretch;}
  .search-box input{width:100%;}
  .foot-grid{grid-template-columns:1fr;gap:30px;}
  .rental-cta{flex-direction:column;align-items:flex-start;}
  .section-head h2{font-size:27px;}
  .vol-form .form-row{grid-template-columns:1fr;}
  .checks{grid-template-columns:1fr;}
  .cart-form .form-row{grid-template-columns:1fr;}
  .cart-drawer{width:100vw;max-width:100vw;}
}