/* 全盛家居 demo — design tokens
   ink(墨綠)= 品牌與主按鈕;brass(黃銅)= 細節點綴;stone/sage = 底色分區 */
:root{
  --ink:#1E3328; --ink-2:#2C4A3A; --brass:#9C7A3C; --brass-soft:#E9DFC9;
  --paper:#F6F5F1; --stone:#ECEAE3; --sage:#DDE2D7; --line:#D8D5CC;
  --text:#23261F; --muted:#666B61; --white:#fff; --line-green:#06C755;
  --serif:"Noto Serif TC","Songti TC",serif; --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --wrap:1240px; --gut:clamp(18px,4vw,40px);
  --r-s:4px; --r-m:10px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--text);background:var(--paper);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.serif{font-family:var(--serif)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.25;letter-spacing:.01em;color:var(--ink)}
h1,h2,h3{text-wrap:balance}
p,dd,li{text-wrap:pretty}
h1{font-size:clamp(32px,5.2vw,64px)}
h2{font-size:clamp(26px,3.4vw,40px)}
h3{font-size:clamp(18px,1.8vw,22px)}
.lead{font-size:clamp(16px,1.5vw,18px);color:var(--muted);max-width:34em}
.muted{color:var(--muted)}
.price{font-variant-numeric:tabular-nums;font-weight:500}
.sec{padding:clamp(56px,9vw,120px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:clamp(24px,4vw,44px)}
.sec-head p{max-width:30em}
@media (max-width:600px){.sec-head{flex-direction:column;align-items:flex-start;gap:10px}}
.link-u{border-bottom:1px solid currentColor;padding-bottom:2px;font-size:15px;white-space:nowrap}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 26px;border-radius:var(--r-s);font-size:16px;font-weight:500;letter-spacing:.04em;transition:background .25s var(--ease),color .25s,border-color .25s}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:var(--ink-2)}
.btn-line{background:var(--line-green);color:#fff}.btn-line:hover{background:#05b04b}
.btn-ghost{border:1px solid var(--ink);color:var(--ink)}.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--stone)}
.btn-block{width:100%}
.btn svg{width:20px;height:20px;flex:none}

/* ---------- top bar + header ---------- */
.topbar{background:var(--ink);color:#E8E4D8;font-size:13px;text-align:center;padding:8px var(--gut)}
.topbar b{color:#fff;font-weight:500}
@media (max-width:600px){.topbar .tb-x{display:none}}
#site-header{display:contents} /* 讓 sticky 以 body 為範圍,否則頁首捲走、下方 sticky 列上面留空 */
.hdr{position:sticky;top:0;z-index:50;background:rgba(246,245,241,.94);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;flex-direction:column;line-height:1.1}
.logo b{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:.12em}
.logo small{font-size:11px;color:var(--muted);letter-spacing:.18em;white-space:nowrap}
@media (max-width:420px){.logo small{font-size:9.5px;letter-spacing:.12em}.store-pin{margin-right:0}}
/* 導覽列:每項配家具線稿;底線不用一般線,用「長凳」剪影(檯面+兩支腳)從左滑出 */
.nav{display:flex;gap:24px;font-size:15px}
.nav a{position:relative;display:flex;align-items:center;gap:7px;padding:8px 2px 12px;white-space:nowrap}
.nav a svg{width:19px;height:19px;color:var(--brass);flex:none;transition:transform .35s var(--ease)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:6px;
  background:linear-gradient(var(--ink),var(--ink)) left top/100% 2px no-repeat,linear-gradient(var(--brass),var(--brass)) left 4px top 0/2px 6px no-repeat,linear-gradient(var(--brass),var(--brass)) right 4px top 0/2px 6px no-repeat;
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.nav a:hover::after,.nav a[aria-current]::after{transform:none}
.nav a:hover svg{transform:translateY(-2px) rotate(-4deg)}
@media (max-width:1100px){.nav{gap:16px}.nav a svg{display:none}}
.hdr .btn{white-space:nowrap;flex:none}
.hdr .logo{flex:none}
@media (max-width:1480px){.store-pin span{display:none}}
@media (max-width:1080px){.hdr .btn-visit{padding:0 14px}.nav{gap:14px;font-size:14.5px}}
/* 選單鈕=三斗抽屜櫃:滑過或打開時,三個抽屜由上而下依序「拉出」(往前放大) */
.chest .d{transform-box:fill-box;transform-origin:center;transition:transform .3s var(--ease)}
.menu-btn:hover .chest .d,.menu-btn[aria-expanded="true"] .chest .d{transform:scale(1.13,1.22)}
.chest .d2{transition-delay:.07s}.chest .d3{transition-delay:.14s}
.ib-l{display:none}
.hdr-act{margin-left:auto;display:flex;align-items:center;gap:6px}
.icon-btn{position:relative;width:44px;height:44px;display:grid;place-items:center;border-radius:50%}
.icon-btn:hover{background:var(--stone)}
.icon-btn svg{width:22px;height:22px}
.badge{position:absolute;top:4px;right:2px;min-width:18px;height:18px;border-radius:9px;background:var(--brass);color:#fff;font-size:11px;display:grid;place-items:center;padding:0 5px}
.badge:empty,.badge[data-n="0"]{display:none}
.hdr .btn{min-height:42px;padding:0 18px;font-size:14px}
.menu-btn{display:none}
.store-pin{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);margin-right:8px;white-space:nowrap}
.store-pin svg{width:18px;height:18px;color:var(--brass)}
.store-pin:hover{color:var(--ink)}
@media (max-width:1180px){.store-pin span{display:none}}
@media (max-width:960px){
  .nav,.hdr .btn-visit{display:none}
  .menu-btn{display:grid}
  .hdr .wrap{height:60px;gap:8px}
  /* 手機頁首圖示下加小字,不讓客人猜圖示意思 */
  .hdr .icon-btn,.hdr .store-pin{width:44px;height:52px;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;margin:0}
  .hdr .icon-btn svg,.hdr .store-pin svg{width:22px;height:22px}
  .hdr .ib-l{display:block;font-size:10.5px;line-height:1;color:var(--muted);letter-spacing:.08em}
  .hdr .badge{top:2px;right:0}
  .hdr-act{gap:0}
}
/* 抽屜選單:每列配家具線稿,打開時依序滑入 */
.drawer nav > a:not(.btn){display:flex;align-items:center;gap:14px}
.drawer nav > a svg{width:24px;height:24px;color:var(--brass);flex:none}
.drawer nav > a{opacity:0;transform:translateX(-14px);transition:opacity .35s,transform .45s var(--ease)}
.drawer.open nav > a{opacity:1;transform:none;transition-delay:calc(.12s + var(--i,0) * .05s)}
@media (prefers-reduced-motion:reduce){.drawer nav > a{opacity:1;transform:none}.chest .d{transition:none}}

/* ───── 頁首/選單回饋(參考剪輯站 navlux,改成家具版):慢而確定的緩動;只動 transform/opacity/background-size/stroke,不卡 ─────
   長凳底線改胡桃木→黃銅漸層,滑入由左長出、離開往右收;滑過時家具線稿「重新描一次」;
   吊牌像掛在鉤上擺一下、放大鏡斜一下、門市圖釘點一下;按下就有黃銅木屑光暈(手機也有) */
:root{--lux:cubic-bezier(.22,1,.36,1)}
.nav a::after{background:linear-gradient(90deg,#6B4A2E,#B08A4A 45%,#E6C98A 55%,#9C7A3C) left top/100% 2px no-repeat,linear-gradient(#7A5634,#7A5634) left 4px top 0/2px 6px no-repeat,linear-gradient(#9C7A3C,#9C7A3C) right 4px top 0/2px 6px no-repeat;
  transform-origin:right center;transition:transform .55s var(--lux)}
.nav a span{display:inline-block;transition:transform .45s var(--lux),color .45s var(--lux)}
.nav a svg path,.nav a svg rect,.drawer nav > a svg path,.drawer nav > a svg rect{stroke-dasharray:300;stroke-dashoffset:0}
@media (hover:hover){
  .nav a:hover::after{transform:none;transform-origin:left center}
  .nav a:hover span{transform:translateY(-1px)}
  .nav a:hover svg{transform:translateY(-2px)}
  .nav a:hover svg path,.nav a:hover svg rect,.drawer nav > a:hover svg path,.drawer nav > a:hover svg rect{animation:redraw .7s var(--lux)}
  .hdr [data-open-list]:hover svg{animation:swing .9s var(--lux);transform-origin:50% 8%}
  .hdr .icon-btn[aria-label="搜尋"]:hover svg{transform:rotate(-12deg) scale(1.05)}
  .hdr .store-pin:hover svg{animation:pinTap .6s var(--lux)}
  .drawer nav > a:not(.btn):hover{background-size:100% 100%,100% 1px}
  .drawer nav > a:not(.btn):hover span{transform:translateX(6px);color:var(--ink)}
  .drawer nav > a:not(.btn):hover svg{transform:scale(1.08)}
  .hdr .btn-visit{transition:transform .45s var(--lux),box-shadow .45s var(--lux)}
  .hdr .btn-visit:hover{transform:translateY(-2px);box-shadow:0 10px 22px -12px rgba(30,51,40,.7)}
}
@keyframes redraw{from{stroke-dashoffset:300}to{stroke-dashoffset:0}}
@keyframes swing{20%{transform:rotate(14deg)}45%{transform:rotate(-9deg)}70%{transform:rotate(4deg)}100%{transform:none}}
@keyframes pinTap{35%{transform:translateY(-4px)}70%{transform:translateY(1px)}100%{transform:none}}
.hdr .icon-btn svg,.hdr .store-pin svg{transition:transform .45s var(--lux)}
.hdr .icon-btn:active svg,.hdr .store-pin:active svg{transform:scale(.9);transition-duration:.12s}
.nav a:active span{transform:scale(.97);transition-duration:.12s}
/* 抽屜連結:滑過時一層亞麻色由左鋪開+黃銅細線 */
.drawer nav > a:not(.btn){border-bottom-color:transparent;background-image:linear-gradient(90deg,rgba(201,169,110,.16),rgba(201,169,110,0)),linear-gradient(90deg,rgba(156,122,60,0),rgba(156,122,60,.55) 20%,rgba(156,122,60,.55) 80%,rgba(156,122,60,0));
  background-repeat:no-repeat;background-position:left top,left bottom;background-size:0% 100%,100% 1px;transition:background-size .6s var(--lux),opacity .35s,transform .45s var(--ease);margin:0 -10px;padding-left:10px;padding-right:10px;border-radius:4px 4px 0 0}
.drawer nav > a span{transition:transform .5s var(--lux),color .4s}
.drawer nav > a svg{transition:transform .5s var(--lux)}
.drawer nav > a:not(.btn):active span{transform:translateX(3px) scale(.98);transition-duration:.12s}
/* 按下光暈:黃銅+胡桃木色,從按的位置泛開(手機也有) */
.lux-ripple{position:absolute;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(240,220,170,.9),rgba(176,138,74,.35) 45%,rgba(107,74,46,0) 70%);animation:luxR .7s var(--lux) forwards}
@keyframes luxR{from{transform:scale(1);opacity:1}to{transform:scale(var(--rs,10));opacity:0}}
.nav a,.drawer nav > a,.hdr .icon-btn,.hdr .store-pin{position:relative}
.drawer nav > a,.hdr .icon-btn,.hdr .store-pin{overflow:hidden}
.nav a > *,.drawer nav > a > *,.hdr .icon-btn > *,.hdr .store-pin > *{position:relative;z-index:1}
.hdr .icon-btn > .badge{position:absolute;z-index:2}
@media (prefers-reduced-motion:reduce){.nav a::after,.nav a span,.drawer nav > a,.drawer nav > a span,.hdr .icon-btn svg{transition:none!important}.lux-ripple{display:none}
  .nav a svg *,.drawer nav > a svg *,.hdr svg{animation:none!important}}
.drawer{position:fixed;inset:0;z-index:80;background:rgba(20,26,22,.45);opacity:0;pointer-events:none;transition:opacity .3s}
.drawer.open{opacity:1;pointer-events:auto}
.drawer nav{position:absolute;left:0;top:0;bottom:0;width:min(84vw,360px);background:var(--paper);padding:24px;transform:translateX(-100%);transition:transform .35s var(--ease);display:flex;flex-direction:column;gap:4px}
.drawer.open nav{transform:none}
.drawer-top{display:flex;justify-content:space-between;align-items:center;margin:-8px -8px 12px 0}
.drawer nav .drawer-top a{font-size:inherit;padding:0;border:0}
.drawer nav a{font-family:var(--serif);font-size:22px;padding:12px 0;border-bottom:1px solid var(--line)}
.drawer nav .btn{margin-top:18px;font-family:var(--sans);font-size:16px}

/* ---------- 考慮清單面板 ---------- */
.lst{position:fixed;inset:0;z-index:85;background:rgba(20,26,22,.45);opacity:0;pointer-events:none;transition:opacity .3s}
.lst.open{opacity:1;pointer-events:auto}
.lst aside{position:absolute;right:0;top:0;bottom:0;width:min(92vw,420px);background:var(--paper);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .35s var(--ease)}
.lst.open aside{transform:none}
.lst-h{display:flex;justify-content:space-between;align-items:center;padding:18px 16px 4px 24px}
.lst-h h3{font-size:22px}.lst-h h3 span{font-family:var(--sans);font-size:14px;color:var(--muted);font-weight:400}
.lst-sub{font-size:13px;color:var(--muted);padding:0 24px 14px;border-bottom:1px solid var(--line)}
.lst-items{list-style:none;flex:1;overflow-y:auto;padding:6px 16px 6px 24px;overscroll-behavior:contain}
.lst-items li{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);padding:12px 0}
.lst-items a{flex:1;display:flex;gap:14px;align-items:center;min-width:0}
.lst-items img,.lst-items .ph0{width:72px;height:72px;border-radius:var(--r-s);object-fit:cover;flex:none;background:var(--stone)}
.lst-items a span{min-width:0}
.lst-items b{display:block;font-weight:500;color:var(--ink);line-height:1.4}
.lst-items small{font-size:13px;color:var(--muted)}
.lst-items a:hover b{text-decoration:underline}
.lst-items .lst-empty{display:block;border:0;color:var(--muted);font-size:15px;padding:40px 0;text-align:center;line-height:1.9}
.lst-f{padding:16px 24px calc(18px + env(safe-area-inset-bottom));border-top:1px solid var(--line);display:grid;gap:10px;background:#fff}
.lst-sum{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;color:var(--muted)}
.lst-sum b{font-size:22px;color:var(--ink);font-weight:500}

/* ---------- breadcrumbs ---------- */
.crumb{font-size:13px;color:var(--muted);padding:16px 0}
.crumb a:hover{color:var(--ink)}
.crumb span{margin:0 8px;color:var(--line)}

/* ---------- product card ---------- */
.grid{display:grid;gap:clamp(14px,2vw,28px)}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1024px){.g4{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){.g4,.g3{grid-template-columns:repeat(2,1fr)}}
.card{position:relative;display:flex;flex-direction:column}
.card .ph{position:relative;aspect-ratio:1/1;background:#EFEBE4;overflow:hidden;border-radius:var(--r-s)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:opacity .5s var(--ease)}
.card .ph .alt{position:absolute;inset:0;opacity:0}
@media (hover:hover){.card:hover .ph .alt{opacity:1}}
.card .tags{position:absolute;left:10px;top:10px;display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:12px;line-height:1;padding:6px 8px;border-radius:3px;background:#fff;color:var(--ink)}
.tag.t-stock{background:var(--ink);color:#fff}
.tag.t-used{background:var(--brass-soft);color:#5C4520}
.card .fav{position:absolute;right:6px;top:6px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.85)}
.card .fav svg{width:20px;height:20px}
.card .fav[aria-pressed="true"] svg{fill:var(--ink)}
.card .body{padding:12px 2px 0;display:flex;flex-direction:column;gap:2px}
.card .nm{font-size:15px;font-weight:500;line-height:1.45}
.card .meta{font-size:13px;color:var(--muted)}
.card .pr{margin-top:4px;font-size:16px}
.card .pr small{font-size:12px;color:var(--muted);margin-left:6px;font-weight:400}
.swatch{display:flex;gap:6px;margin-top:6px}
.swatch i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.12)}

/* ---------- trust strip ---------- */
.trust{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust div{padding:22px 18px;display:flex;gap:14px;align-items:flex-start;border-right:1px solid var(--line)}
.trust div:last-child{border-right:0}
.trust svg{width:28px;height:28px;flex:none;color:var(--brass)}
.trust b{display:block;font-weight:500;font-size:15px;color:var(--ink)}
.trust span{font-size:13px;color:var(--muted);line-height:1.5}
@media (max-width:860px){.trust{grid-template-columns:1fr 1fr}.trust div:nth-child(2){border-right:0}.trust div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:420px){.trust div{padding:16px 10px;gap:10px}.trust svg{width:22px;height:22px}}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:#C9CEC4;padding:64px 0 120px;font-size:14px}
.ftr .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.ftr h4{font-family:var(--serif);color:#fff;font-size:16px;font-weight:600;margin-bottom:14px}
.ftr a{display:block;padding:4px 0}.ftr a:hover{color:#fff}
.ftr .logo b{color:#fff}.ftr .logo small{color:#9AA394}
.ftr .demo-note{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#8F978A}
@media (max-width:860px){.ftr .cols{grid-template-columns:1fr 1fr}}

/* ---------- floating contact (mobile) ---------- */
.fab{position:fixed;right:16px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px;opacity:0;transform:translateY(16px);pointer-events:none;transition:.3s var(--ease)}
.fab.show{opacity:1;transform:none;pointer-events:auto}
.fab a,.fab button{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 20px rgba(20,30,24,.22)}
.fab .f-line{background:var(--line-green);color:#fff}
.fab .f-tel{background:#fff;color:var(--ink)}
.fab svg{width:26px;height:26px}

/* ---------- modal / toast ---------- */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:rgba(20,26,22,.5);opacity:0;pointer-events:none;transition:opacity .25s}
.modal.open{opacity:1;pointer-events:auto}
.modal .box{background:var(--paper);max-width:440px;width:100%;border-radius:var(--r-m);padding:28px;transform:translateY(12px);transition:transform .3s var(--ease)}
.modal.open .box{transform:none}
.modal h3{margin-bottom:8px}
.modal pre{white-space:pre-wrap;font-family:var(--sans);font-size:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:14px;margin:14px 0;max-height:40vh;overflow:auto}
.modal .row{display:flex;gap:10px;margin-top:6px}
.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:30px;font-size:14px;opacity:0;transition:.3s var(--ease);z-index:110;pointer-events:none;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:14px;font-weight:500}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:13px 14px;border:1px solid var(--line);border-radius:var(--r-s);background:#fff;color:var(--text);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--ink);outline-offset:0;border-color:transparent}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:30px;padding:9px 16px;font-size:14px}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
