:root{
  --mint:#a1e6dd;
  --mint-soft:#cdf3ed;
  --mint-deep:#0e5b57;
  --teal:#12857a;
  --orange:#ff6f2c;
  --orange-deep:#e8541a;
  --orange-soft:#ffe3d4;
  --cream:#fffbf3;
  --ink:#153b38;
  --ink-soft:#63807c;
  --line:rgba(255,111,44,.28);
  --serif:Georgia,"Times New Roman","Songti SC","SimSun",serif;
  --mono:"Courier New",Courier,monospace;
  --body:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --shadow:6px 6px 0 rgba(255,111,44,.20);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:var(--body);
  color:var(--ink);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
  background:var(--mint);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:30px 22px 64px}
.sparkle{font-family:var(--mono);letter-spacing:14px;color:var(--orange);text-align:center;font-size:13px;overflow:hidden;white-space:nowrap;opacity:.9;margin-top:8px}

/* ---------- 顶部 ---------- */
header.top{
  display:flex;align-items:center;gap:20px;
  background:var(--cream);
  border:2px solid var(--orange);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:18px 24px;
  position:relative;overflow:hidden;
}
header.top::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(45deg,transparent 0 24px,rgba(161,230,221,.32) 24px 48px);
}
.logo{
  width:72px;height:72px;border-radius:50%;
  border:2.5px dashed var(--teal);
  background:var(--mint-soft);
  display:flex;align-items:center;justify-content:center;
  font-size:30px;color:var(--teal);
  flex-shrink:0;position:relative;z-index:1;overflow:hidden;
}
.logo img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.t-title{min-width:0;position:relative;z-index:1}
.t-title h1{
  font-family:var(--serif);
  font-size:clamp(20px,3.6vw,31px);
  letter-spacing:2px;color:var(--ink);line-height:1.2;
}
.t-title .shop-meta{font-size:12.5px;color:var(--ink-soft);margin-top:7px;letter-spacing:.5px}
.stamp{
  margin-left:auto;flex-shrink:0;
  font-family:var(--mono);font-size:11px;letter-spacing:2px;
  color:var(--orange);border:2px solid var(--orange);
  border-radius:10px;padding:6px 10px;
  transform:rotate(-3deg);background:rgba(255,251,243,.75);
  position:relative;z-index:1;
}

/* ---------- Hero ---------- */
.hero{
  margin-top:22px;
  background:linear-gradient(135deg,#ff7a3a 0%,#ff6f2c 55%,#f45f1c 100%);
  color:var(--cream);
  border-radius:24px;
  padding:30px 32px;
  position:relative;overflow:hidden;
  box-shadow:8px 8px 0 rgba(18,133,122,.28);
}
.hero::before{
  content:"";position:absolute;inset:9px;border:1.5px dashed rgba(255,251,243,.55);
  border-radius:16px;pointer-events:none;
}
.hero::after{
  content:"✦";position:absolute;right:34px;bottom:10px;font-size:120px;line-height:1;
  color:rgba(255,251,243,.13);pointer-events:none;
}
.hero .label{
  font-family:var(--mono);font-size:11.5px;letter-spacing:4px;
  color:rgba(255,251,243,.85);text-transform:uppercase;
}
.hero .big{
  font-family:var(--serif);font-weight:800;
  font-size:clamp(40px,7vw,74px);line-height:1.02;
  margin:8px 0 4px;letter-spacing:-1px;
  text-shadow:3px 3px 0 rgba(232,84,26,.55);
}
.hero .sub{
  display:flex;flex-wrap:wrap;gap:8px 22px;
  font-size:13.5px;color:rgba(255,251,243,.92);
  margin-top:12px;position:relative;z-index:1;
}
.hero .sub b{font-family:var(--serif);font-size:17px;letter-spacing:.5px}
.hero .right{position:absolute;right:32px;top:28px;text-align:right;z-index:1}
.hero .right .label{letter-spacing:3px}
.live-dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--cream);margin-right:7px;
  box-shadow:0 0 0 0 rgba(255,251,243,.8);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,251,243,.7)}
  70%{box-shadow:0 0 0 9px rgba(255,251,243,0)}
  100%{box-shadow:0 0 0 0 rgba(255,251,243,0)}
}

/* ---------- 快捷条 ---------- */
.quick{
  display:flex;gap:10px;flex-wrap:wrap;
  margin-top:18px;
}
.qchip{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--cream);border:1.5px solid var(--line);
  border-radius:999px;padding:8px 15px;
  font-size:12.5px;color:var(--ink);
  box-shadow:3px 3px 0 rgba(18,133,122,.12);
  transition:transform .15s, box-shadow .15s;
}
.qchip:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 rgba(255,111,44,.22)}
.qchip b{font-family:var(--serif);color:var(--orange-deep);font-size:14px}
.qchip .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);opacity:.75}

/* ---------- 区块标题 ---------- */
.sec-head{
  display:flex;align-items:baseline;gap:12px;
  margin:34px 0 24px;flex-wrap:wrap;
}
.sec-head h2{font-family:var(--serif);font-size:23px;letter-spacing:1.5px;color:var(--ink)}
.sec-head .tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:2.5px;
  background:var(--orange);color:var(--cream);
  padding:4px 9px;border-radius:6px;transform:translateY(-2px);
}
.sec-head .line{flex:1;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px)}
.sec-head .upd{font-family:var(--mono);font-size:10.5px;color:var(--ink-soft);letter-spacing:1px}

/* ---------- 卡片 ---------- */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid.single{grid-template-columns:1fr}
.card{
  background:var(--cream);
  border:2px solid var(--mint-deep);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .18s ease, box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translate(-2px,-3px);box-shadow:8px 9px 0 rgba(255,111,44,.24)}
.card .strip{
  display:flex;justify-content:space-between;align-items:center;
  background:var(--mint-deep);color:var(--mint-soft);
  font-family:var(--mono);font-size:10px;letter-spacing:2px;
  padding:0 14px;height:30px;
}
.card .strip .no{color:#fff}
.card .main{display:flex;gap:14px;padding:16px}
.pic{
  width:108px;height:108px;border-radius:12px;object-fit:cover;
  border:1.5px solid var(--line);background:var(--mint-soft);flex-shrink:0;
}
.info{min-width:0;flex:1;display:flex;flex-direction:column}
.info .name{
  font-size:15.5px;font-weight:700;line-height:1.4;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.info .price{
  font-family:var(--serif);font-size:16px;color:var(--orange-deep);
  margin-top:4px;letter-spacing:.5px;
}
.stat-row{display:flex;gap:8px;margin-top:auto;padding-top:10px}
.stat{
  flex:1;text-align:center;background:var(--mint-soft);
  border:1px solid rgba(18,133,122,.25);border-radius:10px;padding:6px 4px;
}
.stat.rev{background:var(--orange-soft);border-color:rgba(255,111,44,.28)}
.stat .k{font-family:var(--mono);font-size:8.5px;letter-spacing:.5px;color:var(--ink-soft)}
.stat .v{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);margin-top:1px}

/* 价格档位 */
.tiers{padding:4px 14px 2px}
.tiers-head,.tier{
  display:grid;grid-template-columns:70px 1fr 60px 1fr;
  align-items:center;gap:8px;
}
.tiers-head{
  font-family:var(--mono);font-size:9.5px;letter-spacing:1.5px;
  color:var(--ink-soft);padding:5px 4px;border-bottom:1.5px dashed var(--line);
}
.tier{
  padding:8px 4px;border-bottom:1px dashed rgba(18,133,122,.18);
  font-size:12.5px;position:relative;
}
.tier:last-child{border-bottom:none}
.tiers-head > span,.tier > span{min-width:0}
.tier .tprice{font-family:var(--mono);font-weight:700;color:var(--orange-deep);font-size:13px}
.tier .tq{font-size:12.5px;color:var(--ink);white-space:nowrap}
.tier .tq b{font-family:var(--serif);font-size:14.5px;color:var(--ink);margin-right:2px}
.tier .tstock{text-align:right;font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tier .trev{text-align:right;font-family:var(--mono);font-size:12px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tier .tbar{grid-column:1 / -1;height:5px;background:rgba(18,133,122,.16);border-radius:4px;overflow:hidden;margin-top:2px}
.tier .tbar b{display:block;height:100%;background:var(--orange);border-radius:4px;transition:width .6s ease}
.tier.muted{opacity:.55}

/* 总进度条 */
.bar{margin:10px 14px 0;height:8px;background:rgba(18,133,122,.14);border-radius:6px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--orange);border-radius:6px;transition:width .7s ease}
.bar-cap{
  display:flex;justify-content:space-between;gap:10px;
  padding:6px 14px 12px;font-family:var(--mono);font-size:9.5px;color:var(--ink-soft);letter-spacing:.5px;
}
.card .foot{
  display:flex;margin-top:auto;border-top:1.5px dashed var(--line);
}
.card .foot a{
  flex:1;text-align:center;padding:12px 0;font-size:12.5px;letter-spacing:1px;
  color:var(--teal);font-weight:600;transition:background .15s;
}
.card .foot a:hover{background:var(--mint-soft)}
.card .foot a.go{background:var(--orange);color:var(--cream)}
.card .foot a.go:hover{background:var(--orange-deep)}
.card .foot a + a{border-left:1.5px dashed var(--line)}
.card-err{color:var(--orange-deep);font-size:12px;margin-top:6px}

/* ---------- 说明 / 页脚 ---------- */
.note{
  margin-top:26px;background:rgba(255,251,243,.72);
  border:1.5px dashed var(--teal);border-radius:14px;
  padding:14px 18px;font-size:12.5px;line-height:1.8;color:var(--ink-soft);
}
.note b{color:var(--ink)}
.stock-entry{
  display:flex;align-items:center;gap:13px;
  margin-top:28px;padding:15px 18px;
  background:var(--cream);border:2px dashed var(--orange);
  border-radius:14px;box-shadow:4px 4px 0 rgba(255,111,44,.16);
  transition:transform .15s, box-shadow .15s;
}
.stock-entry:hover{transform:translate(-1px,-2px);box-shadow:6px 6px 0 rgba(255,111,44,.22)}
.stock-entry .se-k{
  font-family:var(--mono);font-size:9.5px;letter-spacing:2px;color:var(--orange-deep);
  border:1.5px solid rgba(255,111,44,.55);border-radius:6px;padding:4px 7px;flex-shrink:0;
}
.stock-entry .se-t{min-width:0;flex:1}
.stock-entry b{display:block;font-size:14px;color:var(--ink)}
.stock-entry small{display:block;font-size:11.5px;color:var(--ink-soft);margin-top:3px;line-height:1.5}
.stock-entry .se-go{margin-left:auto;font-family:var(--mono);font-size:11.5px;color:var(--teal);flex-shrink:0}
@media (max-width:640px){
  .stock-entry{padding:13px 14px;gap:10px;margin-top:22px}
  .stock-entry b{font-size:13px}
  .stock-entry small{font-size:10.5px}
  .stock-entry .se-go{display:none}
}
.foot-note{
  margin-top:26px;text-align:center;font-family:var(--mono);
  font-size:10.5px;letter-spacing:1.5px;color:rgba(21,59,56,.78);
  line-height:2;
}
.foot-note a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}

/* ---------- 详情页 ---------- */
.back{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:1.5px;
  color:var(--teal);margin-bottom:16px;
}
.back:hover{color:var(--orange-deep)}
.detail-hero{
  display:flex;gap:22px;align-items:center;
  background:var(--cream);border:2px solid var(--orange);
  border-radius:20px;padding:20px;box-shadow:var(--shadow);
}
.detail-hero .pic{width:132px;height:132px;border-radius:14px}
.detail-hero .dh-info{flex:1;min-width:0}
.detail-hero h1{font-family:var(--serif);font-size:clamp(20px,3vw,27px);letter-spacing:1px;margin-bottom:6px}
.detail-hero .price{font-family:var(--serif);color:var(--orange-deep);font-size:17px}
.detail-hero .meta{margin-top:8px;font-size:12px;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:6px 16px}
.pill{
  display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:1.5px;
  padding:3px 9px;border-radius:999px;background:var(--mint-soft);color:var(--teal);
  border:1px solid rgba(18,133,122,.28);
}
.pill.warn{background:var(--orange-soft);color:var(--orange-deep);border-color:rgba(255,111,44,.3)}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.kpi{
  background:var(--cream);border:2px solid var(--mint-deep);border-radius:16px;
  padding:14px 16px;box-shadow:4px 4px 0 rgba(255,111,44,.16);
}
.kpi .k{font-family:var(--mono);font-size:9.5px;letter-spacing:1.5px;color:var(--ink-soft)}
.kpi .v{font-family:var(--serif);font-size:clamp(22px,3.6vw,30px);font-weight:800;color:var(--ink);margin-top:4px;letter-spacing:-.5px}
.kpi.hl{background:var(--orange);border-color:var(--orange);}
.kpi.hl .k{color:rgba(255,251,243,.85)}
.kpi.hl .v{color:var(--cream)}

.panel{
  margin-top:22px;background:var(--cream);
  border:2px solid var(--mint-deep);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow);
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 18px;background:var(--mint-deep);color:var(--cream);
}
.panel-head h2{font-family:var(--serif);font-size:16px;letter-spacing:1.5px;font-weight:600}
.panel-head .tag{font-family:var(--mono);font-size:9.5px;letter-spacing:2px;color:var(--mint-soft)}
.panel-body{padding:16px 18px}

table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th{
  text-align:left;font-family:var(--mono);font-size:9.5px;letter-spacing:1.5px;
  color:var(--ink-soft);font-weight:400;padding:8px 6px;border-bottom:1.5px dashed var(--line);
  white-space:nowrap;
}
table.tbl td{padding:10px 6px;border-bottom:1px dashed rgba(18,133,122,.16);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl td.num{font-family:var(--mono);font-size:12.5px;white-space:nowrap}
table.tbl td.price{font-family:var(--mono);color:var(--orange-deep);font-weight:700}
table.tbl td.strong{font-weight:700}
table.tbl .bar-mini{height:5px;background:rgba(18,133,122,.14);border-radius:3px;overflow:hidden;min-width:56px}
table.tbl .bar-mini i{display:block;height:100%;background:var(--orange)}
.table-scroll{overflow-x:auto}
.spec-title{display:flex;align-items:center;gap:6px;min-width:110px}
.spec-title .off{font-family:var(--mono);font-size:9px;color:var(--ink-soft);border:1px solid var(--line);border-radius:4px;padding:1px 4px}

.chart-box{padding:6px 4px 0}
.chart-box svg{width:100%;height:auto;display:block}
.m-only{display:none}
.chart-empty{text-align:center;font-family:var(--mono);font-size:11px;color:var(--ink-soft);padding:34px 0;letter-spacing:1px}

/* ---------- 后台 ---------- */
.login-box{
  max-width:420px;margin:60px auto;background:var(--cream);
  border:2px solid var(--orange);border-radius:20px;padding:28px;
  box-shadow:8px 8px 0 rgba(18,133,122,.2);
}
.login-box h1{font-family:var(--serif);font-size:23px;letter-spacing:1.5px;margin-bottom:6px}
.login-box p{font-size:12.5px;color:var(--ink-soft);line-height:1.7;margin-bottom:18px}
.field{display:flex;gap:10px}
input[type=password],input[type=number]{
  font-family:var(--body);font-size:14px;color:var(--ink);
  background:#fff;border:1.5px solid rgba(18,133,122,.3);border-radius:10px;
  padding:10px 12px;width:100%;outline:none;transition:border-color .15s;
}
input:focus{border-color:var(--orange)}
.btn{
  font-family:var(--body);font-size:13px;font-weight:600;letter-spacing:.5px;
  background:var(--orange);color:var(--cream);border:2px solid var(--orange);
  border-radius:10px;padding:10px 18px;cursor:pointer;white-space:nowrap;
  transition:background .15s, transform .1s;
}
.btn:hover{background:var(--orange-deep);border-color:var(--orange-deep)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--teal);border-color:rgba(18,133,122,.35)}
.btn.ghost:hover{background:var(--mint-soft);color:var(--teal)}
.btn.sm{padding:6px 12px;font-size:12px;border-radius:8px}
.msg{font-size:12.5px;margin-top:12px;min-height:18px}
.msg.err{color:var(--orange-deep)}
.msg.ok{color:var(--teal)}

.admin-bar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin:18px 0;
}
.admin-bar .spacer{flex:1}
.admin-card{
  background:var(--cream);border:2px solid var(--mint-deep);border-radius:16px;
  margin-top:18px;overflow:hidden;box-shadow:4px 4px 0 rgba(255,111,44,.14);
}
.admin-card .ac-head{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:12px 16px;background:var(--mint-soft);border-bottom:1.5px dashed var(--line);
}
.admin-card .ac-head h3{font-size:14.5px;font-weight:700}
.admin-card .ac-head .sub{font-family:var(--mono);font-size:10px;color:var(--ink-soft);letter-spacing:1px}
.admin-card .ac-body{padding:14px 16px}
.base-grid{display:grid;grid-template-columns:1fr;gap:10px}
.base-row{
  display:grid;grid-template-columns:1.4fr .8fr .9fr .9fr auto;gap:10px;align-items:center;
  padding:8px 0;border-bottom:1px dashed rgba(18,133,122,.15);
}
.base-row:last-child{border-bottom:none}
.base-row .bn{font-size:12.5px;min-width:0}
.base-row .bn small{display:block;font-family:var(--mono);font-size:10px;color:var(--ink-soft);margin-top:2px}
.base-row input{padding:7px 9px;font-size:12.5px;font-family:var(--mono)}
.hint{font-size:11.5px;color:var(--ink-soft);line-height:1.8;margin-top:10px}
.loading{text-align:center;padding:64px 0;font-family:var(--mono);letter-spacing:3px;color:var(--teal);font-size:12px}
.error{text-align:center;padding:40px 20px;color:var(--orange-deep);font-size:13px;line-height:1.8}

/* ---------- 响应式 ---------- */
@media (max-width:1040px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpis{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding:16px 12px 46px;padding-bottom:calc(46px + env(safe-area-inset-bottom))}
  header.top{gap:12px;padding:13px;border-radius:16px;box-shadow:4px 4px 0 rgba(255,111,44,.2)}
  .logo{width:56px;height:56px;font-size:23px}
  .t-title h1{font-size:clamp(17px,5.2vw,23px);letter-spacing:1px}
  .t-title .shop-meta{font-size:11px;margin-top:4px}
  .stamp{display:none}
  .sparkle{letter-spacing:9px;font-size:10px}
  .hero{margin-top:14px;padding:20px 18px;border-radius:18px;box-shadow:5px 5px 0 rgba(18,133,122,.24)}
  .hero .big{font-size:clamp(34px,10.5vw,52px)}
  .hero .sub{display:grid;grid-template-columns:1fr 1fr;gap:7px 14px;font-size:11.5px;margin-top:10px}
  .hero .sub b{font-size:14.5px;margin-left:2px}
  .hero .right{position:static;text-align:left;margin-top:12px;display:flex;gap:14px}
  .quick{gap:8px;margin-top:12px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .quick::-webkit-scrollbar{display:none}
  .qchip{flex:0 0 auto;padding:7px 12px;font-size:11.5px}
  .sec-head{margin:26px 0 20px;gap:8px}
  .sec-head h2{font-size:19px}
  .sec-head .upd{width:100%}
  .card .main{padding:12px;gap:11px}
  .pic{width:88px;height:88px;border-radius:10px}
  .info .name{font-size:14px}
  .info .price{font-size:15px}
  .stat .k{font-size:9px}
  .stat .v{font-size:16px}
  .tiers{padding:0 12px}
  .tiers-head,.tier{grid-template-columns:58px 1fr 46px 1fr;gap:6px}
  .tiers-head{font-size:9px;letter-spacing:.5px;padding:5px 2px}
  .tier{padding:8px 2px;font-size:12px}
  .tier .tprice{font-size:12.5px}
  .tier .tq{font-size:11.5px}
  .tier .tq b{font-size:13.5px}
  .tier .tstock{font-size:10.5px}
  .tier .trev{font-size:11px}
  .bar{margin:9px 12px 0}
  .bar-cap{padding:7px 12px 11px;font-size:9.5px;letter-spacing:0}
  .detail-hero{flex-direction:column;align-items:flex-start;padding:15px;gap:14px}
  .detail-hero .pic{width:100%;height:150px}
  .kpis{grid-template-columns:1fr;gap:10px}
  .kpi{display:flex;align-items:center;justify-content:space-between;padding:11px 14px}
  .kpi .v{margin-top:0;font-size:24px}
  .panel-body{padding:12px}
  .m-hide{display:none}
  table.tbl{font-size:12.5px}
  table.tbl th{font-size:9px;padding:7px 4px;letter-spacing:1px}
  table.tbl td{padding:9px 4px}
  .m-only{display:inline}
  .base-row{grid-template-columns:1fr 1fr;gap:8px}
  .base-row .bn{grid-column:1 / -1}
  .base-row .btn{grid-column:1 / -1}
}
@media (max-width:380px){
  .tiers-head,.tier{grid-template-columns:56px 1fr 1fr 46px}
  .stat .k{font-size:8px}
}