/* ==========================================================
   闲置小铺 · 样式表
   ========================================================== */
:root{
  --bg:#FAF8F5;
  --card:#FFFFFF;
  --ink:#1E2430;
  --muted:#7A8291;
  --line:#ECE7E0;
  --brand:#E8590C;
  --brand-2:#F2762E;
  --brand-soft:#FFF2E8;
  --ok:#17915C;
  --danger:#D64545;
  --radius:16px;
  --shadow:0 1px 2px rgba(30,36,48,.04), 0 8px 24px rgba(30,36,48,.06);
  --shadow-lg:0 12px 48px rgba(30,36,48,.16);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font:15px/1.6 system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.hide-sm{display:inline}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border:1px solid transparent;border-radius:11px;
  padding:9px 16px;font-weight:600;font-size:14px;cursor:pointer;
  transition:.18s ease;white-space:nowrap;background:transparent;
}
.btn svg{width:17px;height:17px;flex:none}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-2);transform:translateY(-1px);box-shadow:0 6px 18px rgba(232,89,12,.28)}
.btn.ghost{background:rgba(255,255,255,.9);border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn.outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn.outline:hover{border-color:var(--brand);color:var(--brand)}
.btn.lg{padding:12px 22px;font-size:15px;border-radius:13px}
.btn.block{width:100%}
.btn.sm{padding:6px 12px;font-size:13px;border-radius:9px}
.btn.danger{background:#FDEDED;color:var(--danger);border-color:#F7D4D4}
.btn.danger:hover{background:#FBDDDD}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.link{background:none;border:none;color:var(--muted);cursor:pointer;padding:0;font-size:14px}
.link:hover{color:var(--brand)}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;letter-spacing:-.02em}
.logo-icon{width:24px;height:24px;color:var(--brand)}
.search{position:relative;flex:1;max-width:420px}
.search input{
  width:100%;height:40px;padding:0 14px 0 40px;border-radius:11px;
  border:1px solid var(--line);background:#F6F4F1;outline:none;transition:.18s;
}
.search input:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.search-icon{position:absolute;left:13px;top:11px;width:18px;height:18px;color:var(--muted)}
.top-actions{display:flex;gap:10px;margin-left:auto}
.cart-btn{position:relative}
.badge{
  min-width:19px;height:19px;padding:0 5px;border-radius:10px;
  background:#fff;color:var(--brand);font-size:12px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;
}
.badge:empty,.badge[data-zero="1"]{display:none}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(135deg,#FFF3EA 0%,#FFE9DC 45%,#FDEDE4 100%);
  border-bottom:1px solid var(--line);
}
.hero-inner{display:flex;align-items:center;gap:40px;padding:52px 20px;flex-wrap:wrap}
.hero-text{flex:1;min-width:280px}
.hero-tag{
  display:inline-block;background:#fff;color:var(--brand);font-weight:700;font-size:12.5px;
  padding:5px 12px;border-radius:99px;margin-bottom:16px;box-shadow:var(--shadow)
}
.hero h1{font-size:40px;line-height:1.18;margin-bottom:10px}
.hero p{color:#8A6A55;font-size:16px;margin-bottom:24px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap}
.stat{
  background:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.9);
  border-radius:14px;padding:16px 22px;min-width:104px;box-shadow:var(--shadow)
}
.stat b{display:block;font-size:24px;font-weight:800;color:var(--brand)}
.stat span{font-size:12.5px;color:var(--muted)}

/* ---------- 公告 ---------- */
.notice{
  margin:22px 0 4px;background:#fff;border:1px solid var(--line);
  border-left:3px solid var(--brand);border-radius:12px;
  padding:13px 16px;font-size:13.5px;color:#5C6472;display:flex;gap:10px;align-items:flex-start
}
.notice svg{width:17px;height:17px;flex:none;color:var(--brand);margin-top:2px}

/* ---------- 分类 ---------- */
.catbar{display:flex;gap:9px;flex-wrap:wrap;padding:22px 20px 8px}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:99px;
  padding:7px 16px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.16s;color:#4B5464
}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0 18px}
.section-title{font-size:19px}
.sort-select{
  height:36px;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:0 10px;font-size:13.5px;outline:none;cursor:pointer
}

/* ---------- 商品网格 ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;padding-bottom:48px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;transition:.2s ease;display:flex;flex-direction:column
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#E2DAD0}
.thumb{position:relative;aspect-ratio:4/3;background:#F4F1ED;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb img.fit-contain,.detail-img img.fit-contain{object-fit:contain;background:#fff}
.thumb .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.cond{
  position:absolute;left:10px;top:10px;background:rgba(30,36,48,.82);color:#fff;
  font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:7px;backdrop-filter:blur(4px)
}
.sold-mask{
  position:absolute;inset:0;background:rgba(255,255,255,.72);color:#71798A;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;letter-spacing:.1em
}
.card-body{padding:13px 14px 15px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{font-size:14.5px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.price-row{display:flex;align-items:baseline;gap:7px;margin-top:auto}
.price{color:var(--brand);font-size:20px;font-weight:800}
.price i{font-size:13px;font-style:normal;font-weight:700;margin-right:1px}
.origin{color:#A9AFBB;font-size:12.5px;text-decoration:line-through}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11.5px;color:#8A6A55;background:var(--brand-soft);padding:2px 8px;border-radius:6px;font-weight:600}
.meta{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}

/* ---------- 空态 / 页脚 ---------- */
.empty{text-align:center;padding:70px 20px;color:var(--muted)}
.empty svg{width:44px;height:44px;opacity:.35;margin-bottom:12px}
.empty p{margin-bottom:16px}
.footer{background:#fff;border-top:1px solid var(--line);padding:34px 0 22px;margin-top:20px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start}
.foot-links{display:flex;gap:18px}
.copy{max-width:1180px;margin:22px auto 0;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:#A2A9B6;text-align:center}

/* ---------- 弹窗 ---------- */
.modal,.drawer{position:fixed;inset:0;z-index:100}
.mask{position:absolute;inset:0;background:rgba(24,28,36,.42);backdrop-filter:blur(2px);animation:fade .18s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.dialog{
  position:relative;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);
  max-width:720px;width:calc(100% - 32px);max-height:88vh;overflow:auto;
  margin:5vh auto;padding:26px;animation:pop .2s cubic-bezier(.2,.9,.3,1.2);z-index:1
}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.dialog.narrow{max-width:440px}
.dialog.wide{max-width:940px;padding:0}
.x{
  position:absolute;right:14px;top:12px;width:32px;height:32px;border-radius:9px;
  border:none;background:#F4F2EF;color:#6B7280;font-size:21px;line-height:1;cursor:pointer;z-index:5
}
.x:hover{background:#EAE6E1;color:var(--ink)}
.dlg-title{font-size:19px;margin-bottom:18px}
.dlg-title.center{text-align:center}

/* ---------- 详情 ---------- */
.detail{display:grid;grid-template-columns:44% 1fr;gap:26px}
.detail-img{border-radius:14px;overflow:hidden;background:#F4F1ED;aspect-ratio:1/1}
.detail-img img{width:100%;height:100%;object-fit:cover;display:block}
.detail-img .ph{width:100%;height:100%}
.detail h2{font-size:21px;line-height:1.4;margin-bottom:10px}
.detail .price{font-size:30px}
.detail-lines{margin:16px 0;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:9px}
.dl{display:flex;font-size:13.5px}
.dl span{width:70px;color:var(--muted);flex:none}
.dl b{font-weight:600}
.desc{white-space:pre-wrap;font-size:14px;color:#4B5464;line-height:1.75;margin-bottom:18px}
.detail-btns{display:flex;gap:10px}
.detail-btns .btn{flex:1}

/* ---------- 抽屉 ---------- */
.panel{
  position:absolute;right:0;top:0;bottom:0;width:min(400px,100%);background:#fff;
  display:flex;flex-direction:column;box-shadow:-8px 0 40px rgba(24,28,36,.18);
  animation:slide .22s cubic-bezier(.2,.9,.3,1);z-index:1
}
@keyframes slide{from{transform:translateX(100%)}to{transform:none}}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.panel-head .x{position:static}
.panel-body{flex:1;overflow:auto;padding:14px 20px}
.panel-foot{border-top:1px solid var(--line);padding:16px 20px;background:#FCFBFA}
.sum{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.sum strong{color:var(--brand);font-size:23px;font-weight:800}
.ci{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #F2EFEB}
.ci img,.ci .ph{width:64px;height:64px;border-radius:10px;object-fit:cover;flex:none}
.ci-main{flex:1;min-width:0}
.ci-main h4{font-size:13.5px;font-weight:600;line-height:1.4;margin-bottom:4px}
.ci-main .p{color:var(--brand);font-weight:800;font-size:14px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty button{width:28px;height:28px;border:none;background:#fff;cursor:pointer;font-size:16px;line-height:1;color:#5C6472}
.qty button:hover{background:#F4F2EF;color:var(--brand)}
.qty span{min-width:32px;text-align:center;font-size:13.5px;font-weight:600}
.ci-del{background:none;border:none;color:#B3B9C4;cursor:pointer;font-size:12.5px;padding:0;align-self:flex-start}
.ci-del:hover{color:var(--danger)}

/* ---------- 表单 ---------- */
.form{display:grid;gap:13px}
.form label{display:grid;gap:6px;font-size:13.5px;font-weight:600;color:#4B5464}
.form label i{color:var(--danger);font-style:normal;margin-left:2px}
.form input,.form select,.form textarea{
  height:42px;padding:0 12px;border:1px solid var(--line);border-radius:11px;
  background:#FDFCFA;outline:none;font-weight:400;transition:.16s;width:100%
}
.form textarea{height:auto;padding:10px 12px;resize:vertical;min-height:80px}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px var(--brand-soft)}
.order-sum{background:#FAF8F5;border-radius:12px;padding:13px 15px;margin:16px 0;font-size:13.5px;display:grid;gap:7px}
.order-sum .r{display:flex;justify-content:space-between}
.order-sum .r.total{font-weight:800;font-size:15px;color:var(--brand);border-top:1px solid var(--line);padding-top:8px;margin-top:2px}

/* ---------- 成功 ---------- */
.success-icon{
  width:60px;height:60px;margin:6px auto 14px;border-radius:50%;
  background:#E7F7EF;color:var(--ok);display:flex;align-items:center;justify-content:center
}
.success-icon svg{width:32px;height:32px}
.order-card{background:#FAF8F5;border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px;font-size:13.5px;display:grid;gap:8px}
.order-card .r{display:flex;justify-content:space-between;gap:14px}
.order-card .r span{color:var(--muted);flex:none}
.order-card .r b{font-weight:600;text-align:right;word-break:break-all}
.order-no{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px;font-weight:800;letter-spacing:.04em}
.pay{margin:14px 0;text-align:center}
.pay img{max-width:200px;width:200px;height:200px;object-fit:contain;border:1px solid var(--line);border-radius:12px;background:#fff}
.pay-ph{
  width:190px;height:190px;margin:0 auto;border:2px dashed #DCD6CD;border-radius:12px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#A2A9B6;font-size:13px
}
.tip{font-size:12.5px;color:var(--muted);margin-top:10px}
.center{text-align:center}

/* ---------- 联系 ---------- */
.contact-box{display:grid;gap:12px}
.citem{display:flex;align-items:center;gap:12px;background:#FAF8F5;border:1px solid var(--line);border-radius:12px;padding:13px 15px}
.citem svg{width:20px;height:20px;color:var(--brand);flex:none}
.citem .k{font-size:12px;color:var(--muted)}
.citem .v{font-weight:700;font-size:15px;word-break:break-all}

/* ---------- 后台 ---------- */
.admin{display:flex;flex-direction:column;height:88vh;max-height:88vh}
.admin-head{padding:20px 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.admin-tabs{display:flex;gap:6px;background:#F4F2EF;padding:4px;border-radius:11px}
.admin-tabs button{border:none;background:none;padding:7px 15px;border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;color:#6B7280}
.admin-tabs button.on{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
.admin-body{flex:1;overflow:auto;padding:20px 26px 30px}
.admin-foot{border-top:1px solid var(--line);padding:14px 26px;display:flex;gap:10px;flex-wrap:wrap;background:#FCFBFA;border-radius:0 0 20px 20px}
.lock{max-width:340px;margin:8vh auto;padding:34px;text-align:center}
.lock h3{margin-bottom:6px}
.lock p{color:var(--muted);font-size:13.5px;margin-bottom:18px}
.lock .form{text-align:left;margin-bottom:14px}
.ptable{width:100%;border-collapse:collapse;font-size:13.5px}
.ptable th,.ptable td{padding:10px 10px;border-bottom:1px solid #F2EFEB;text-align:left;vertical-align:middle}
.ptable th{color:var(--muted);font-weight:600;font-size:12.5px;white-space:nowrap}
.ptable td img{width:40px;height:40px;border-radius:8px;object-fit:cover}
.ptable tr:hover td{background:#FCFAF8}
.ptable .ops{display:flex;gap:7px;justify-content:flex-end}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.grid2 .full{grid-column:1/-1}
.hintbox{background:#FFF8F0;border:1px solid #FBE3CB;border-radius:12px;padding:13px 15px;font-size:13px;color:#8A6A55;margin-bottom:16px;line-height:1.7}
.sec-title{font-size:15px;margin:22px 0 12px;font-weight:700}
.sec-title:first-child{margin-top:0}
.orderitem{border:1px solid var(--line);border-radius:13px;padding:14px 16px;margin-bottom:12px;font-size:13.5px}
.orderitem .oh{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap;gap:8px}
.orderitem .goods{color:#5C6472;display:grid;gap:4px;padding:8px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);margin:8px 0}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%);z-index:300;
  background:rgba(30,36,48,.94);color:#fff;padding:11px 20px;border-radius:12px;
  font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:up .22s ease
}
@keyframes up{from{opacity:0;transform:translate(-50%,14px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- 响应式 ---------- */
@media (max-width:860px){
  .detail{grid-template-columns:1fr;gap:18px}
  .detail-img{max-width:340px;margin:0 auto;width:100%}
  .hero h1{font-size:31px}
  .grid2{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hide-sm{display:none}
  .search{max-width:none}
  .topbar-inner{gap:10px;height:58px}
  .hero-inner{padding:34px 20px}
  .hero-stats{width:100%}
  .stat{flex:1;min-width:0;padding:12px 14px;text-align:center}
  .stat b{font-size:20px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .card-title{font-size:13.5px;min-height:38px}
  .price{font-size:18px}
  .dialog{padding:20px 18px;border-radius:18px;width:calc(100% - 20px)}
  .admin-head,.admin-body,.admin-foot{padding-left:16px;padding-right:16px}
  .panel{width:100%}
  .ptable th:nth-child(3),.ptable td:nth-child(3){display:none}
}