/* YE SEN · 扫码下单站 —— 移动优先 */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}

:root{
  --ink:#14100e;
  --dim:#8a807a;
  --line:#eceae7;
  --bg:#ffffff;
  --soft:#f7f6f4;
  --gold:#b08850;
  --wa:#25D366;
}

html{-webkit-text-size-adjust:100%}

body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",
              Helvetica,Arial,"Noto Sans",sans-serif;
  background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;
  min-height:100svh;display:flex;flex-direction:column;overflow-x:hidden;
  padding-bottom:env(safe-area-inset-bottom);
}

a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ---------- 顶栏 ---------- */
.hd{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{font-size:19px;font-weight:700;letter-spacing:.24em}
.brand span{color:var(--gold)}
.hd-r{display:flex;align-items:center;gap:14px}
.lang{
  font-size:12px;font-weight:600;color:var(--dim);
  border:1px solid var(--line);border-radius:99px;padding:6px 11px;
}
.cartbtn{
  position:relative;width:36px;height:36px;border-radius:99px;
  background:var(--ink);display:flex;align-items:center;justify-content:center;
}
.cartbtn::before{
  content:"";width:15px;height:14px;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 6h15l-1.5 9h-12z'/><circle cx='9' cy='20' r='1.4' fill='white'/><circle cx='18' cy='20' r='1.4' fill='white'/><path d='M6 6 5 3H2'/></svg>") no-repeat center/contain;
}
#cn{
  position:absolute;top:-3px;right:-3px;min-width:17px;height:17px;
  border-radius:99px;background:#e03131;color:#fff;
  font-size:10px;font-weight:700;line-height:17px;text-align:center;padding:0 4px;
}
#cn:empty,#cn[data-z="0"]{display:none}

/* ---------- 容器 ---------- */
.wrap{flex:1;width:100%;max-width:760px;min-width:0;margin:0 auto;padding:0 0 40px}

/* ---------- 首页 hero ---------- */
.hero{padding:44px 22px 34px;text-align:center}
.hero h1{
  font-size:34px;letter-spacing:.30em;font-weight:700;margin-bottom:12px;
}
.hero p{font-size:14px;color:var(--dim);letter-spacing:.02em}

h2.sec{
  font-size:15px;font-weight:700;letter-spacing:.04em;
  padding:22px 18px 12px;display:flex;align-items:baseline;gap:8px;
}
.cnt{font-size:12px;color:var(--dim);font-weight:500}

/* ---------- 分类大卡 ---------- */
.cats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0 16px}
.catc{
  position:relative;border-radius:16px;overflow:hidden;background:var(--soft);
  aspect-ratio:1/1;display:flex;flex-direction:column;justify-content:flex-end;
}
.catimg{position:absolute;inset:0}
.catimg img{width:100%;height:100%;object-fit:cover}
.catc::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.62) 0%,rgba(0,0,0,.10) 46%,transparent 70%);
}
.catt{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;color:#fff;
}
.catt b{font-size:16px;font-weight:700;letter-spacing:.02em}
.catt span{font-size:12px;opacity:.8}

/* ---------- 分类 chips ---------- */
.chips{
  display:flex;gap:8px;overflow-x:auto;padding:14px 16px 4px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:none;font-size:13px;font-weight:600;color:var(--dim);
  border:1px solid var(--line);border-radius:99px;padding:8px 15px;
  background:#fff;
}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- 商品网格 ---------- */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:6px 16px}
.card{
  border-radius:14px;overflow:hidden;background:#fff;
  border:1px solid var(--line);
  transition:transform .16s;
}
.card:active{transform:scale(.985)}
.ci{background:var(--soft);aspect-ratio:1/1;overflow:hidden}
.ci img{width:100%;height:100%;object-fit:cover}
.cb{padding:9px 11px 12px}
.ct{font-size:14px;font-weight:700;letter-spacing:.01em;margin-bottom:3px}
.cs{font-size:11px;color:var(--dim);margin-bottom:6px}
.cp{font-size:16px;font-weight:700;color:var(--ink)}
.cp em{font-size:10px;font-style:normal;color:var(--dim);font-weight:500}
.noimg{
  display:flex;align-items:center;justify-content:center;height:100%;
  color:#c7c2bd;font-size:12px;
}

/* ---------- 详情 ---------- */
.back{display:block;padding:14px 18px;font-size:13px;color:var(--dim)}
.pd{padding:0 16px}
.pdi{border-radius:16px;overflow:hidden;background:var(--soft);margin-bottom:18px}
.pdi img{width:100%;height:auto}
.pdb{padding:0 2px}
.pdb h1{font-size:26px;letter-spacing:.02em;margin-bottom:6px}
.pds{font-size:12px;color:var(--dim);margin-bottom:16px}
.spec{display:flex;gap:26px;margin-bottom:18px}
.spec dt{font-size:11px;color:var(--dim);margin-bottom:3px}
.spec dd{font-size:14px;font-weight:600}
.bigp{font-size:30px;font-weight:700;margin-bottom:18px}
.bigp em{font-size:12px;font-style:normal;color:var(--dim);font-weight:500}
.bigp small{font-size:12px;color:var(--dim);font-weight:500}

.qtyrow{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.qtyrow .q{
  flex:none;min-width:46px;height:42px;border-radius:11px;
  border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;
  color:var(--ink);
}
.qtyrow .q:active{background:var(--soft)}
#qty{
  flex:1;height:42px;border-radius:11px;border:1px solid var(--line);
  text-align:center;font-size:17px;font-weight:700;
  -moz-appearance:textfield;
}
#qty::-webkit-outer-spin-button,#qty::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.hint{font-size:12px;color:var(--dim);margin-bottom:14px;min-height:16px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--ink);color:#fff;font-size:15px;font-weight:700;
  border:none;border-radius:13px;padding:15px 26px;cursor:pointer;
  font-family:inherit;
}
.btn:active{opacity:.85}
.btn.wide{width:100%;margin-bottom:18px}

/* ---------- 购物车 ---------- */
.cartitem{
  display:flex;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);
  align-items:center;
}
.cartitem img{width:74px;height:74px;border-radius:11px;object-fit:cover;background:var(--soft)}
.ci-l{flex:1;min-width:0}
.ci-l b{font-size:15px;display:block;margin-bottom:3px}
.ci-l span{font-size:11px;color:var(--dim)}
.ci-r{display:flex;align-items:center;gap:8px}
.stp{
  width:32px;height:32px;border-radius:9px;border:1px solid var(--line);
  background:#fff;font-size:16px;line-height:1;color:var(--ink);
}
.stp:active{background:var(--soft)}
.qn{min-width:38px;text-align:center;font-size:15px;font-weight:700}
.rm{font-size:11px;color:#c0392b;background:none;border:none;padding:4px}

.cartbar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.95);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
}
.cb-l{font-size:12px;color:var(--dim)}
.cb-l b{font-size:20px;color:var(--ink);margin-left:6px}
.cb-l em{font-style:normal;font-size:11px}

.empty{padding:70px 20px;text-align:center;color:var(--dim)}
.empty h2{font-size:19px;color:var(--ink);margin-bottom:18px}

/* ---------- 表单 ---------- */
.form{padding:0 16px;display:flex;flex-direction:column;gap:14px}
.form label{font-size:12px;color:var(--dim);display:flex;flex-direction:column;gap:7px}
.form input,.form textarea,.form select{
  font-family:inherit;font-size:16px;color:var(--ink);
  border:1px solid var(--line);border-radius:12px;padding:13px 14px;
  background:#fff;width:100%;
}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--ink)}
.req{color:#e03131}
.sum{
  background:var(--soft);border-radius:13px;padding:14px 16px;
  font-size:13px;color:var(--dim);white-space:pre-wrap;line-height:1.7;
}
.sum b{color:var(--ink);font-size:17px}

/* ---------- 成功页 ---------- */
.okwrap{padding:36px 20px;text-align:center}
.okico{
  width:64px;height:64px;border-radius:99px;background:#0b7a3b;color:#fff;
  font-size:32px;line-height:64px;margin:0 auto 20px;
}
.okwrap h1{font-size:23px;margin-bottom:10px}
.okno{font-size:13px;color:var(--dim);margin-bottom:22px}
.okno b{color:var(--ink);font-size:15px}
.oktot{font-size:14px;color:var(--dim);margin:16px 0 8px}
.oktot b{font-size:22px;color:var(--ink)}
.okmsg{font-size:13px;color:var(--dim);margin-bottom:26px;line-height:1.6}

/* ---------- 表格 ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13px;margin:12px 0}
.tbl th,.tbl td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left}
.tbl th{font-size:11px;color:var(--dim);font-weight:600;letter-spacing:.03em}
.tbl.wide{font-size:12px;margin:0 12px;width:calc(100% - 24px)}
.dim{color:var(--dim);font-size:12px;padding:12px}

/* ---------- 后台 ---------- */
.anav{
  display:flex;gap:6px;padding:14px 16px;overflow-x:auto;
  border-bottom:1px solid var(--line);background:#fff;
  position:sticky;top:0;z-index:40;
}
.anav a{
  flex:none;font-size:13px;font-weight:600;padding:8px 14px;border-radius:99px;
  border:1px solid var(--line);color:var(--dim);
}
.anav a.logout{margin-left:auto;color:#c0392b;border-color:#f3d6d3}
.loginbox{max-width:340px;margin:70px auto;padding:0 20px;text-align:center}
.loginbox h1{font-size:20px;margin-bottom:24px}
.err{color:#c0392b;font-size:13px;margin-bottom:14px}
.ok{color:#0b7a3b;font-size:13px;padding:12px 16px}
tr.off td{color:#bdb7b2}
tr.st-new td{background:#fffbe9}
.qrgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:16px}
.qrc{text-align:center;border:1px solid var(--line);border-radius:14px;padding:16px 10px}
.qrc img{margin:0 auto 10px;width:100%;max-width:190px;height:auto}
.qrn{font-size:14px;font-weight:700;margin-bottom:4px}
.qru{font-size:10px;color:var(--dim);word-break:break-all}

/* ---------- 页脚 ---------- */
.ft{
  text-align:center;padding:26px 18px 30px;
  border-top:1px solid var(--line);margin-top:20px;
}
.ft p{font-size:10.5px;letter-spacing:.10em;color:#b3aca6;line-height:1.8}
.ft .cn{letter-spacing:.05em;color:#c9c3be}

/* 防溢出：网格项允许收缩 */
.cats>*,.grid>*,.qrgrid>*{min-width:0}
.card,.catc{min-width:0}

@media (min-width:620px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .qrgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
/* ---------- 按箱销售补充 ---------- */
.unit{font-size:12px;color:var(--dim);margin:-10px 0 16px;letter-spacing:.01em}
.qlabel{font-size:12px;color:var(--dim);margin-bottom:8px;font-weight:600}
.ci-sub{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-top:3px}
.ft .brandft{font-size:12px;letter-spacing:.34em;font-weight:700;color:var(--ink);margin-bottom:6px}
.ft .en{font-size:9.5px;letter-spacing:.08em;color:#c9c3be}
.okwrap .tbl th{font-size:10px}