:root{
  --ink:#1c1917; --ink-soft:#57534e; --ink-mute:#8a8178;
  --bg:#fffdfb; --card:#ffffff; --line:#ece7e1; --line-strong:#ddd5cc;
  --rose:#b76e79; --rose-soft:#f7edee; --rose-deep:#8d515a;
  --good:#3f7d58; --good-soft:#eef6f0; --warn:#a8642a; --warn-soft:#fdf3e9;
  --r:14px; --shadow:0 1px 2px rgba(28,25,23,.04), 0 8px 24px rgba(28,25,23,.05);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter","Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,253,251,.88);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em;font-size:18px}
.brand .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(140deg,var(--rose),var(--rose-deep));
  display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800}
nav.main{margin-left:auto;display:flex;gap:26px;align-items:center;font-size:14.5px;font-weight:500}
nav.main a{text-decoration:none;color:var(--ink-soft)}
nav.main a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;text-decoration:none;
  border-radius:10px;padding:11px 18px;font-size:14.5px;font-weight:600;font-family:inherit;transition:.15s}
.btn-p{background:var(--ink);color:#fff}
.btn-p:hover{background:#000}
.btn-s{background:#fff;color:var(--ink);border:1px solid var(--line-strong)}
.btn-s:hover{border-color:var(--ink-mute)}
.btn-r{background:var(--rose);color:#fff}
.btn-r:hover{background:var(--rose-deep)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:8px}

/* hero */
.hero{padding:76px 0 60px}
.hero h1{font-size:clamp(34px,5.2vw,58px);line-height:1.08;letter-spacing:-.035em;margin:0 0 20px;font-weight:800}
.hero p.lead{font-size:clamp(17px,2vw,20px);color:var(--ink-soft);max-width:620px;margin:0 0 30px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--rose-soft);color:var(--rose-deep);
  font-size:13px;font-weight:600;padding:7px 14px;border-radius:99px;margin-bottom:22px;letter-spacing:.01em}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:56px}
.trust div{background:var(--card);padding:22px 20px}
.trust b{display:block;font-size:22px;letter-spacing:-.02em;margin-bottom:3px}
.trust span{font-size:13.5px;color:var(--ink-mute)}

/* sections */
section{padding:64px 0}
.sec-head{max-width:640px;margin-bottom:38px}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.03em;margin:0 0 12px;font-weight:750}
.sec-head p{color:var(--ink-soft);margin:0;font-size:17px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.step .n{width:30px;height:30px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;
  font-size:14px;font-weight:700;margin-bottom:14px}
.step h3{margin:0 0 8px;font-size:17.5px;letter-spacing:-.01em}
.step p{margin:0;color:var(--ink-soft);font-size:15px}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tier{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.tier.feat{border-color:var(--rose);box-shadow:0 0 0 1px var(--rose),var(--shadow)}
.tier .tag{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--rose-deep)}
.tier h3{margin:8px 0 2px;font-size:24px;letter-spacing:-.02em}
.tier .vol{color:var(--ink-mute);font-size:14px;margin-bottom:18px}
.tier ul{list-style:none;padding:0;margin:0}
.tier li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.tier li:last-child{border:0}
.tier li b{font-variant-numeric:tabular-nums}

/* catalog */
.toolbar{position:sticky;top:68px;z-index:40;background:rgba(255,253,251,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);padding:14px 0}
.toolbar .wrap{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.search{flex:1;min-width:220px;position:relative}
.search input{width:100%;border:1px solid var(--line-strong);border-radius:10px;padding:11px 14px 11px 38px;
  font-size:14.5px;font-family:inherit;background:#fff;color:var(--ink)}
.search input:focus{outline:2px solid var(--rose);outline-offset:-1px;border-color:transparent}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.4}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line-strong);background:#fff;border-radius:99px;padding:8px 15px;font-size:13.5px;
  cursor:pointer;font-family:inherit;font-weight:500;color:var(--ink-soft);transition:.15s;white-space:nowrap}
.chip:hover{border-color:var(--ink-mute)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip .c{opacity:.55;margin-left:5px;font-variant-numeric:tabular-nums}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(282px,1fr));gap:22px;padding:30px 0 90px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.18s}
.card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.ph{position:relative;aspect-ratio:1;background:#f6f2ee;overflow:hidden}
.ph img{width:100%;height:100%;object-fit:cover}
.ph .badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.bdg{font-size:11.5px;font-weight:700;padding:4px 9px;border-radius:99px;letter-spacing:.02em;
  background:rgba(255,255,255,.94);color:var(--ink);backdrop-filter:blur(4px)}
.bdg.vid{background:var(--ink);color:#fff}
.ph .nav{position:absolute;inset:auto 0 10px;display:flex;justify-content:center;gap:5px}
.ph .nav i{width:6px;height:6px;border-radius:99px;background:rgba(28,25,23,.25);cursor:pointer;transition:.15s}
.ph .nav i.on{background:#fff;box-shadow:0 0 0 1px rgba(28,25,23,.3)}
.cbody{padding:16px 17px 17px;display:flex;flex-direction:column;gap:11px;flex:1}
.cbody h3{margin:0;font-size:15.5px;line-height:1.35;letter-spacing:-.01em;font-weight:650}
.meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12.5px;color:var(--ink-mute)}
.sku{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;background:#f6f2ee;
  border-radius:6px;padding:3px 7px;cursor:pointer;color:var(--ink-soft);border:1px solid transparent}
.sku:hover{border-color:var(--line-strong)}
.sku.ok{background:var(--good-soft);color:var(--good)}
.stock{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600}
.stock .dot{width:7px;height:7px;border-radius:99px;background:var(--good)}
.stock.low{color:var(--warn)} .stock.low .dot{background:var(--warn)}
.stock.out{color:var(--ink-mute)} .stock.out .dot{background:var(--ink-mute)}
.prices{border-top:1px solid var(--line);padding-top:11px;display:flex;justify-content:space-between;align-items:flex-end}
.prices .yw{font-size:12px;color:var(--ink-mute);display:block;margin-bottom:1px}
.prices .yp{font-size:22px;font-weight:750;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.prices .rt{text-align:right;font-size:12.5px;color:var(--ink-mute);line-height:1.4}
.prices .rt b{color:var(--good);font-weight:700}
.cact{display:flex;gap:8px;margin-top:2px}
.cact .btn{flex:1;justify-content:center}

/* cart drawer */
.drawer{position:fixed;inset:0 0 0 auto;width:min(440px,100%);background:#fff;z-index:100;
  transform:translateX(100%);transition:.25s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;
  box-shadow:-8px 0 40px rgba(28,25,23,.12)}
.drawer.open{transform:none}
.scrim{position:fixed;inset:0;background:rgba(28,25,23,.35);z-index:99;opacity:0;pointer-events:none;transition:.25s}
.scrim.on{opacity:1;pointer-events:auto}
.dhead{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.dhead h2{margin:0;font-size:19px;letter-spacing:-.02em}
.dbody{flex:1;overflow:auto;padding:18px 22px}
.dfoot{border-top:1px solid var(--line);padding:18px 22px;background:#fffdfb}
.li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.li img{width:62px;height:62px;border-radius:10px;object-fit:cover;flex:none}
.li .t{flex:1;min-width:0}
.li .t b{display:block;font-size:13.5px;font-weight:600;line-height:1.35}
.li .t span{font-size:12px;color:var(--ink-mute);font-family:ui-monospace,Menlo,monospace}
.qty{display:flex;align-items:center;gap:0;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;height:30px}
.qty button{border:0;background:#fff;width:28px;height:28px;cursor:pointer;font-size:15px;color:var(--ink-soft);font-family:inherit}
.qty button:hover{background:#f6f2ee}
.qty input{width:38px;border:0;text-align:center;font-size:13.5px;font-family:inherit;
  font-variant-numeric:tabular-nums;background:#fff;color:var(--ink)}
.qty input:focus{outline:none}
.sum{display:flex;justify-content:space-between;font-size:14.5px;padding:5px 0}
.sum.tot{font-size:18px;font-weight:750;border-top:1px solid var(--line);margin-top:8px;padding-top:12px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line-strong);border-radius:9px;
  padding:10px 12px;font-size:14.5px;font-family:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--rose);outline-offset:-1px;border-color:transparent}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.note{background:var(--rose-soft);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--rose-deep);margin-bottom:14px}

/* assets modal */
.modal{position:fixed;inset:0;z-index:110;display:none;place-items:center;padding:24px}
.modal.open{display:grid}
.modal .box{background:#fff;border-radius:18px;max-width:880px;width:100%;max-height:86vh;overflow:auto;
  box-shadow:0 20px 70px rgba(28,25,23,.25)}
.mhead{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;
  position:sticky;top:0;background:#fff;z-index:2}
.mhead h2{margin:0;font-size:19px;letter-spacing:-.02em}
.mbody{padding:22px 24px 26px}
.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.acell{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#faf7f4}
.acell .t{aspect-ratio:1;background:#f0ebe6;position:relative}
.acell .t img,.acell .t video{width:100%;height:100%;object-fit:cover}
.acell .b{padding:9px 10px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.acell .b span{font-size:11.5px;color:var(--ink-mute)}
.slot{border:1.5px dashed var(--line-strong);border-radius:12px;display:grid;place-items:center;
  aspect-ratio:1;color:var(--ink-mute);font-size:13px;text-align:center;padding:14px;background:#fdfbf9}

footer.site{border-top:1px solid var(--line);padding:40px 0;color:var(--ink-mute);font-size:13.5px;margin-top:40px}
footer.site .wrap{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}
.empty{text-align:center;padding:70px 20px;color:var(--ink-mute)}
.cartbtn{position:relative}
.cartbtn .n{position:absolute;top:-5px;right:-5px;background:var(--rose);color:#fff;border-radius:99px;
  min-width:19px;height:19px;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 5px}
@media(max-width:860px){
  .trust,.steps,.tiers{grid-template-columns:1fr}
  .trust div{padding:18px 20px}
  nav.main{display:none}
  .hero{padding:52px 0 40px}
  section{padding:46px 0}
  .row2{grid-template-columns:1fr}
}

/* hero 两栏 + 图 */
.hero-2col{display:grid;grid-template-columns:1fr 1.04fr;gap:52px;align-items:center}
.hero-art{display:block}
/* 原图 1204x941。锁住 aspect-ratio + width/height 属性，避免加载时抖版 */
.hero-art img{display:block;width:100%;height:auto;aspect-ratio:1204/941;object-fit:cover;
  border-radius:var(--r);background:#f6f2ee}
@media(max-width:940px){
  .hero-2col{grid-template-columns:1fr;gap:30px}
}

/* 品牌图位。⚠️ .bslot 是虚线占位框，只在本地预览用，绝不能有空框挂到线上 */
.brand-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.bslot{aspect-ratio:4/3;border:1.5px dashed var(--line-strong);border-radius:var(--r);background:#fdfbf9;
  display:grid;place-items:center;text-align:center;color:var(--ink-mute);font-size:14px;padding:16px}
.bslot i{font-style:normal;font-size:12px;opacity:.7}
.bslot-img{aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:#f6f2ee}
.bslot-img img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:860px){.brand-slots{grid-template-columns:1fr}}

/* 窄屏顶栏：品牌名不换行，按钮收窄 */
@media(max-width:560px){
  header.site .wrap{gap:12px;height:60px}
  .brand{font-size:16px;white-space:nowrap}
  .brand .mark{width:27px;height:27px;border-radius:8px;font-size:13px}
  header.site .btn{padding:9px 13px;font-size:13.5px;white-space:nowrap;margin-left:auto}
  .hero{padding:36px 0 30px}
  .wrap{padding:0 18px}
}

/* 价格块：把货价/运费/logo 摊开，避免 $6.50 被误读成到手价 */
.prices{flex-direction:column;align-items:stretch;gap:9px}
.pbreak{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:12.5px;color:var(--ink-mute)}
.pbreak b{color:var(--ink-soft);font-weight:600;font-variant-numeric:tabular-nums}
.pbreak .free b{color:var(--good)}
.planded{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}

/* 品牌横幅：登录后顶部常驻，时刻显示这批货贴谁的 logo */
#brandbar{background:var(--ink);color:#fff}
#brandbar .bb{display:flex;align-items:center;gap:26px;flex-wrap:wrap;padding:11px 24px;font-size:13.5px}
#brandbar .k{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;opacity:.55;margin-bottom:1px}
#brandbar b{font-weight:650}
#brandbar code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;background:rgba(255,255,255,.12);padding:2px 7px;border-radius:5px}
#brandbar .ok{color:#7ee0a5} #brandbar .wait{color:#f0c674}
#brandbar a{margin-left:auto;color:rgba(255,255,255,.6);font-size:12.5px}
@media(max-width:700px){#brandbar .bb{gap:16px;font-size:12.5px}#brandbar a{margin-left:0}}

/* 付款方式选项 */
.payopt{display:flex;gap:11px;align-items:flex-start;border:1px solid var(--line-strong);border-radius:11px;
  padding:13px 14px;margin-bottom:9px;cursor:pointer;transition:.15s;background:#fff}
.payopt:hover{border-color:var(--ink-mute)}
.payopt:has(input:checked){border-color:var(--rose);box-shadow:0 0 0 1px var(--rose);background:var(--rose-soft)}
.payopt input{margin-top:3px;width:16px;height:16px;flex:none;accent-color:var(--rose-deep)}
.payopt b{display:block;font-size:14px;font-weight:650;margin-bottom:2px}
.payopt i{font-style:normal;font-size:12.5px;color:var(--ink-soft);line-height:1.45}

/* 季节款 */
.bdg.season{background:rgba(28,25,23,.82);color:#fff;backdrop-filter:blur(4px)}
.seasonnote{font-size:12px;color:var(--warn);background:var(--warn-soft);border-radius:8px;
  padding:7px 10px;line-height:1.4;margin-top:-2px}

/* 未登录时的价格占位 */
.locked{display:flex;align-items:center;gap:8px;background:#f6f2ee;border-radius:9px;
  padding:11px 13px;font-size:13px;color:var(--ink-mute)}
.locked svg{flex:none;opacity:.5}