:root{
  --bg:#f6f1e9; --paper:#fffdf9; --ink:#2b211a; --ink2:#6f6154; --line:#e6dccd;
  --brown:#5a4030; --wood:#9a7550; --gold:#b8925a; --gold-soft:#efe2cb;
  --spc:#2f6f73; --lam:#8a5a2b;
  --radius:10px; --shadow:0 6px 24px rgba(60,40,25,.08);
  --t-light:#efe8dc; --t-wood:#c99d6b; --t-grey:#a9a6a0; --t-dark:#5b4636;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Chiron GoRound TC','Noto Sans TC',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
.serif{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(246,241,233,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:20px;height:60px}
.logo{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-weight:700;font-size:1.1rem;letter-spacing:.08em;white-space:nowrap}
.logo small{display:block;font-family:'Chiron GoRound TC',sans-serif;font-weight:400;font-size:.62rem;letter-spacing:.3em;color:var(--gold);margin-top:-3px}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{padding:8px 12px;border-radius:8px;font-size:.9rem;color:var(--ink2)}
.nav a:hover{background:var(--gold-soft);color:var(--ink)}
.qbtn{display:flex;align-items:center;gap:6px;background:var(--brown);color:#fff;border:0;padding:8px 14px;border-radius:999px;font-size:.88rem}
.qbtn b{background:#fff;color:var(--brown);border-radius:999px;min-width:20px;height:20px;display:inline-grid;place-items:center;font-size:.75rem;padding:0 5px}
@media(max-width:760px){.nav a{display:none}.nav{gap:0}}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden;background:#3a2b20}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,20,12,.85) 0%,rgba(30,20,12,.35) 70%)}
.hero .wrap{position:relative;z-index:1;padding-top:72px;padding-bottom:64px}
.eyebrow{font-size:.75rem;letter-spacing:.35em;color:var(--gold-soft);text-transform:uppercase}
.hero h1{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-weight:600;font-size:clamp(2rem,5vw,3.4rem);letter-spacing:.06em;margin:.4rem 0 .6rem}
.hero p{max-width:520px;color:rgba(255,255,255,.82)}
.stats{display:flex;gap:28px;margin:22px 0 30px}
.stats div{font-size:.8rem;color:rgba(255,255,255,.7)}
.stats b{display:block;font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:1.8rem;color:#fff;font-weight:600;line-height:1.2}
.needs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;max-width:880px}
.need{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);padding:12px 14px;text-align:left;color:#fff;transition:.2s}
.need:hover{background:rgba(255,255,255,.2)}
.need b{display:block;font-size:.98rem}
.need span{font-size:.78rem;color:rgba(255,255,255,.7)}

/* sections */
section{padding:56px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.sec-head h2{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-weight:600;font-size:1.6rem;letter-spacing:.04em}
.sec-head p{color:var(--ink2);font-size:.9rem}
.cat-block{margin-bottom:36px}
.cat-title{display:flex;align-items:baseline;gap:12px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.cat-title h3{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:1.2rem}
.cat-title .pill{font-size:.7rem;letter-spacing:.15em;color:#fff;padding:2px 10px;border-radius:999px}
.cat-title p{color:var(--ink2);font-size:.85rem;margin-left:auto}
.pill.spc{background:var(--spc)} .pill.laminate{background:var(--lam)}

.series-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.scard{background:var(--paper);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s}
.scard:hover{transform:translateY(-3px)}
.scard .ph{aspect-ratio:16/10;background:#ddd center/cover}
.scard .bd{padding:12px 14px 14px}
.scard h4{font-size:1rem;font-weight:600}
.scard .meta{font-size:.8rem;color:var(--ink2);display:flex;justify-content:space-between;margin-top:2px}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.tag{font-size:.7rem;padding:2px 8px;border-radius:999px;background:var(--gold-soft);color:var(--brown)}

/* filter bar */
.fbar{position:sticky;top:60px;z-index:40;background:var(--bg);padding:12px 0;border-bottom:1px solid var(--line);margin-bottom:18px}
.frow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.frow+.frow{margin-top:8px}
.flabel{font-size:.75rem;color:var(--ink2);min-width:36px}
.search{flex:1;min-width:200px;position:relative}
.search input{width:100%;padding:9px 12px 9px 34px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font:inherit;font-size:.9rem;outline:none}
.search input:focus{border-color:var(--wood)}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink2)}
.chip{border:1px solid var(--line);background:var(--paper);color:var(--ink2);padding:6px 12px;border-radius:999px;font-size:.82rem;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.chip:hover{border-color:var(--wood)}
.chip.on{background:var(--brown);border-color:var(--brown);color:#fff}
.dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.12);display:inline-block}
.dot.淺色{background:var(--t-light)} .dot.原木色{background:var(--t-wood)} .dot.灰色系{background:var(--t-grey)} .dot.深色{background:var(--t-dark)}
select.chip{appearance:none;padding-right:26px;background:var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236f6154'/%3E%3C/svg%3E") no-repeat right 10px center;font:inherit;font-size:.82rem}
.fmore{display:none}
.fmore.open{display:flex}
.togglef{display:none}
@media(max-width:760px){.fmore{display:none}.togglef{display:inline-flex}.fbar .frow.fmore.open{display:flex}}
@media(min-width:761px){.fmore{display:flex}}
.result{font-size:.85rem;color:var(--ink2);margin:0 0 14px;display:flex;justify-content:space-between;align-items:center}
.clear{background:none;border:0;color:var(--wood);text-decoration:underline;font-size:.85rem}

/* product grid */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
@media(max-width:520px){.pgrid{grid-template-columns:repeat(2,1fr);gap:10px}}
.pcard{background:var(--paper);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;position:relative}
.pcard .ph{aspect-ratio:1/1;position:relative;overflow:hidden;background:#e9e2d6}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:opacity .35s,transform .5s}
.pcard .ph img.alt{position:absolute;inset:0;opacity:0}
.pcard:hover .ph img.alt{opacity:1}
.pcard:hover .ph img{transform:scale(1.03)}
.pcard .badge{position:absolute;left:8px;top:8px;font-size:.66rem;color:#fff;padding:2px 8px;border-radius:999px;letter-spacing:.05em}
.badge.spc{background:rgba(47,111,115,.92)} .badge.laminate{background:rgba(138,90,43,.92)}
.pcard .bd{padding:10px 12px 12px;flex:1;display:flex;flex-direction:column}
.pcard h4{font-size:1rem;font-weight:700;letter-spacing:.02em;line-height:1.3}
.pcard h4 small{font-weight:400;color:var(--ink2);font-size:.8rem;margin-left:4px}
.pcard .sub{font-size:.76rem;color:var(--ink2);margin-top:2px}
.pcard .foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px}
.pcard .tone{font-size:.72rem;color:var(--ink2);display:flex;align-items:center;gap:5px}
.addq{border:1px solid var(--wood);background:none;color:var(--wood);border-radius:999px;font-size:.74rem;padding:3px 10px;position:relative;z-index:2}
.addq.in{background:var(--wood);color:#fff}
.pcard>a.cover{position:absolute;inset:0;z-index:1}
.empty{text-align:center;padding:60px 0;color:var(--ink2);display:none}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:760px){.compare{grid-template-columns:1fr}}
.cbox{background:var(--paper);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);border-top:4px solid}
.cbox.spc{border-color:var(--spc)} .cbox.laminate{border-color:var(--lam)}
.cbox h3{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:1.15rem;margin-bottom:10px}
.cbox dl{display:grid;grid-template-columns:84px 1fr;gap:8px 12px;font-size:.88rem}
.cbox dt{color:var(--ink2)}
.cbox .go{display:inline-block;margin-top:14px;font-size:.85rem;color:var(--wood);border-bottom:1px solid}

/* detail pages */
.crumb{font-size:.8rem;color:var(--ink2);padding:18px 0 0}
.crumb a:hover{color:var(--ink)}
.detail{display:grid;grid-template-columns:1.25fr 1fr;gap:36px;padding:18px 0 40px}
@media(max-width:860px){.detail{grid-template-columns:1fr;gap:20px}}
.gallery .main{border-radius:var(--radius);overflow:hidden;background:#e9e2d6;aspect-ratio:4/3}
.gallery .main img{width:100%;height:100%;object-fit:contain;background:#efe8dc}
.thumbs{display:flex;gap:8px;margin-top:10px}
.thumbs button{border:2px solid transparent;border-radius:8px;overflow:hidden;width:78px;height:62px;padding:0;background:none}
.thumbs button.on{border-color:var(--brown)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info h1{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:2rem;letter-spacing:.03em;line-height:1.2}
.info h1 small{display:block;font-size:1rem;color:var(--ink2);font-weight:400;margin-top:6px}
.info .lead{color:var(--ink2);margin:14px 0}
.spec{width:100%;border-collapse:collapse;font-size:.9rem;margin:10px 0 18px}
.spec th,.spec td{padding:9px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{color:var(--ink2);font-weight:400;width:88px}
.notice{background:#fff4df;border:1px solid #f0d9a8;border-radius:8px;padding:10px 12px;font-size:.85rem;margin-bottom:14px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{border:0;border-radius:999px;padding:11px 22px;font-size:.95rem;display:inline-flex;align-items:center;gap:8px}
.btn.pri{background:var(--brown);color:#fff}
.btn.line{background:#06c755;color:#fff}
.btn.ghost{background:none;border:1px solid var(--line);color:var(--ink)}
.subsec{padding:30px 0}
.subsec h2{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:1.25rem;margin-bottom:14px}
.shero{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding:20px 0 10px}
@media(max-width:860px){.shero{grid-template-columns:1fr}}
.shero .ph{border-radius:var(--radius);aspect-ratio:16/10;background:#ddd center/cover}

/* quote drawer */
.qd-mask{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:90;opacity:0;pointer-events:none;transition:.25s}
.qd{position:fixed;top:0;right:0;bottom:0;width:min(400px,100%);background:var(--paper);z-index:91;transform:translateX(100%);transition:.3s;display:flex;flex-direction:column}
body.qopen .qd{transform:none} body.qopen .qd-mask{opacity:1;pointer-events:auto}
.qd header{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.qd header h3{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif}
.qd .x{background:none;border:0;font-size:1.5rem;line-height:1;color:var(--ink2)}
.qd ul{list-style:none;flex:1;overflow:auto;padding:8px 20px}
.qd li{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.qd li img{width:52px;height:52px;border-radius:6px;object-fit:cover}
.qd li div{flex:1;font-size:.88rem}
.qd li small{display:block;color:var(--ink2);font-size:.76rem}
.qd li button{background:none;border:0;color:var(--ink2);font-size:1.1rem}
.qd .qempty{padding:40px 20px;color:var(--ink2);text-align:center;font-size:.9rem}
.qd footer{padding:16px 20px;border-top:1px solid var(--line);display:grid;gap:8px}
.qd footer .btn{justify-content:center}
.qd .hint{font-size:.75rem;color:var(--ink2);text-align:center}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:.88rem;opacity:0;transition:.25s;z-index:100;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%)}

.ftr{background:#2b211a;color:rgba(255,255,255,.7);padding:36px 0;font-size:.85rem;margin-top:40px}
.ftr b{color:#fff;font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:1rem}
@media(max-width:620px){
  .needs{grid-template-columns:1fr 1fr}
  .need{padding:10px 12px}
  .cat-title{flex-wrap:wrap}
  .cat-title .pill{white-space:nowrap}
  .cat-title p{margin-left:0;flex-basis:100%}
  .hero .wrap{padding-top:44px;padding-bottom:40px}
  .info h1{font-size:1.6rem}
  section{padding:40px 0}
}
@media(max-width:620px){
  .series-grid{grid-template-columns:1fr 1fr;gap:10px}
  .scard .bd{padding:10px}
  .scard h4{font-size:.88rem;line-height:1.35}
  .scard .meta{font-size:.72rem;flex-direction:column}
  .scard .tags{display:none}
}
/* LINE 詢問橫幅 */
.cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--paper);border:1px solid var(--line);border-left:4px solid #06c755;border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);margin:10px 0 30px}
.cta h3{font-family:'Chiron GoRound TC','Noto Sans TC',sans-serif;font-size:1.2rem}
.cta p{color:var(--ink2);font-size:.9rem;margin-top:2px}
@media(max-width:620px){.cta .btn{width:100%;justify-content:center}}