/* 前端 - 抖音团购风格 */
:root{
  --red:#FE2C55;
  --red2:#FF4D6D;
  --orange:#FF6B35;
  --dark:#161823;
  --text:#161823;
  --gray:#8A8B99;
  --line:#EDEEF2;
  --bg:#F4F5F7;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);
  font-size:14px;line-height:1.5;
  padding-bottom:76px;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
body.front-list{padding-bottom:24px}
.wrap{max-width:560px;margin:0 auto;background:var(--bg);min-height:100vh}

/* 店铺头图 */
.hero{position:relative;height:150px;overflow:hidden;background:linear-gradient(135deg,#161823,#2b2d3a 55%,#4a1f2c)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.hero-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.65))}
.hero-inner{position:absolute;left:16px;right:16px;bottom:14px;display:flex;align-items:center;gap:12px;color:#fff}
.hero-logo{width:52px;height:52px;border-radius:14px;background:#fff;color:var(--red);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;overflow:hidden;flex:0 0 auto;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.hero-logo img{width:100%;height:100%;object-fit:cover}
.hero-name{font-size:19px;font-weight:800;letter-spacing:.3px}
.hero-sub{font-size:12px;opacity:.85;margin-top:2px}
.hero-badge{display:inline-flex;align-items:center;gap:4px;background:rgba(254,44,85,.92);border-radius:20px;padding:2px 8px;font-size:11px;font-weight:600;margin-left:6px;vertical-align:middle}

/* 数据条 */
.stats{display:flex;background:#fff;margin:-1px 0 0;padding:10px 0;border-bottom:1px solid var(--line)}
.stat{flex:1;text-align:center;position:relative}
.stat+.stat:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:1px;background:var(--line)}
.stat b{display:block;font-size:16px;font-weight:800}
.stat span{font-size:11px;color:var(--gray)}

/* 分类栏 */
.tabbar{display:flex;gap:8px;padding:12px 14px 4px}
.tab{font-size:13px;color:var(--gray);padding:6px 14px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.tab.on{color:#fff;background:var(--dark);border-color:var(--dark);font-weight:700}

/* 商品卡片 */
.list{padding:10px 12px 20px}
.card{background:#fff;border-radius:14px;overflow:hidden;margin-bottom:12px;box-shadow:0 2px 10px rgba(22,24,35,.05)}
.card-img{position:relative;width:100%;aspect-ratio:16/10;background:#f0f1f4}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-img .noimg{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#c9cad1}
.card-sold{position:absolute;left:0;bottom:0;background:rgba(0,0,0,.55);color:#fff;font-size:11px;padding:3px 9px;border-top-right-radius:10px}
.card-tag{position:absolute;left:10px;top:10px;background:var(--red);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px}
.card-body{padding:12px 12px 14px}
.card-name{font-size:15px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:flex-end;margin-top:8px;gap:8px}
.price{color:var(--red);font-weight:800;line-height:1;display:flex;align-items:baseline;gap:2px}
.price i{font-style:normal;font-size:12px;font-weight:700}
.price b{font-size:23px;letter-spacing:-.5px}
.price s{font-size:12px;color:var(--gray);font-weight:400;margin-left:6px;text-decoration:line-through}
.card-btn{margin-left:auto;background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;font-size:13px;font-weight:700;padding:8px 18px;border-radius:20px;border:none;box-shadow:0 4px 12px rgba(254,44,85,.28)}

/* 空态 */
.empty{text-align:center;color:var(--gray);padding:72px 20px;font-size:13px}
.empty svg{color:#d7d8de;margin-bottom:10px}

/* 顶部返回栏 */
.navbar{position:sticky;top:0;z-index:20;height:48px;display:flex;align-items:center;gap:8px;padding:0 10px;background:#fff;border-bottom:1px solid var(--line)}
.navbar a{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text)}
.navbar .nb-title{font-size:15px;font-weight:700;flex:1;text-align:center;padding-right:34px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 商品详情 */
.gallery{background:#fff;position:relative}
.gallery-main{width:100%;aspect-ratio:1/1;background:#f0f1f4}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-main .noimg{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#c9cad1}
.thumbs{display:flex;gap:8px;padding:10px 12px;background:#fff;overflow-x:auto}
.thumbs button{flex:0 0 58px;width:58px;height:58px;padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;background:#f0f1f4}
.thumbs button.on{border-color:var(--red)}
.thumbs img{width:100%;height:100%;object-fit:cover}

.pricebar{background:#fff;padding:14px 14px 12px;margin-bottom:10px}
.pb-row{display:flex;align-items:flex-end;gap:10px}
.pb-price{color:var(--red);font-weight:800;display:flex;align-items:baseline;gap:2px}
.pb-price i{font-style:normal;font-size:16px}
.pb-price b{font-size:32px;letter-spacing:-1px;line-height:1}
.pb-old{font-size:13px;color:var(--gray);text-decoration:line-through;padding-bottom:4px}
.pb-off{margin-left:auto;background:#FFF1F4;color:var(--red);font-size:11px;font-weight:700;border-radius:6px;padding:3px 8px}
.pb-name{font-size:18px;font-weight:800;line-height:1.4;margin-top:8px}
.pb-tags{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.pb-tag{font-size:11px;color:#E0243F;background:#FFF1F4;border-radius:5px;padding:3px 7px}
.pb-sold{font-size:12px;color:var(--gray);margin-top:10px;display:flex;align-items:center;gap:6px}

.shopcard{background:#fff;padding:14px;margin-bottom:10px;display:flex;align-items:center;gap:12px}
.shopcard .sc-logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;overflow:hidden;flex:0 0 auto}
.shopcard .sc-logo img{width:100%;height:100%;object-fit:cover}
.shopcard .sc-name{font-size:15px;font-weight:700}
.shopcard .sc-sub{font-size:12px;color:var(--gray);margin-top:2px}
.shopcard .sc-arrow{margin-left:auto;color:#c4c5cc}

.block{background:#fff;padding:14px;margin-bottom:10px}
.block-title{font-size:15px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.block-title:before{content:"";width:3px;height:15px;border-radius:2px;background:var(--red)}
.block p{margin:0 0 8px;color:#3d3f4a;font-size:13.5px;line-height:1.7}
.block .kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px}
.block .kv:last-child{border-bottom:none}
.block .kv span{color:var(--gray)}
.block .kv b{font-weight:600;text-align:right;max-width:64%}
.desc-img{width:100%;border-radius:8px;margin-top:8px}

/* 底部购买栏 */
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:10px;max-width:560px;margin:0 auto;box-shadow:0 -4px 16px rgba(0,0,0,.05)}
.buybar .bb-price{color:var(--red);font-weight:800;display:flex;align-items:baseline;gap:2px}
.buybar .bb-price i{font-style:normal;font-size:12px}
.buybar .bb-price b{font-size:24px;line-height:1}
.buybar .bb-price s{font-size:11px;color:var(--gray);font-weight:400;margin-left:6px}
.btn-buy{margin-left:auto;background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;border:none;font-size:16px;font-weight:800;padding:13px 32px;border-radius:26px;box-shadow:0 6px 16px rgba(254,44,85,.3)}
.btn-buy:disabled{background:#d8d9de;box-shadow:none;color:#fff}

/* 表单/支付页 */
.paywrap{padding:12px 12px 30px}
.pcard{background:#fff;border-radius:14px;padding:18px 16px;margin-bottom:12px;box-shadow:0 2px 10px rgba(22,24,35,.05)}
.order-good{display:flex;gap:12px;align-items:center}
.order-good .og-img{width:64px;height:64px;border-radius:10px;overflow:hidden;background:#f0f1f4;flex:0 0 auto}
.order-good .og-img img{width:100%;height:100%;object-fit:cover}
.order-good .og-name{font-size:14px;font-weight:700;line-height:1.4}
.order-good .og-price{color:var(--red);font-weight:800;font-size:16px;margin-top:4px}
.amount{display:flex;align-items:baseline;justify-content:space-between;padding:14px 0 2px;border-top:1px solid var(--line);margin-top:14px}
.amount span{font-size:13px;color:var(--gray)}
.amount b{color:var(--red);font-size:26px;font-weight:800}
.amount b i{font-style:normal;font-size:14px}

.pay-title{font-size:15px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:6px}
.pay-title:before{content:"";width:3px;height:15px;border-radius:2px;background:var(--red)}
.btn-pay{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;font-size:16px;font-weight:800;border:none;border-radius:26px;padding:15px;box-shadow:0 6px 16px rgba(254,44,85,.28)}
.qrbox{text-align:center;padding:8px 0 4px}
.qrbox img{width:210px;height:210px;object-fit:contain;margin:0 auto;border:1px solid var(--line);border-radius:10px;background:#fff}
.qrbox .qr-tip{font-size:12px;color:var(--gray);margin-top:10px;line-height:1.6}
.qr-none{background:#FFF7E8;color:#A26A00;font-size:13px;border-radius:10px;padding:14px;text-align:center}

.tipbox{display:flex;gap:10px;background:#FFF7E8;border-radius:10px;padding:12px;font-size:12.5px;color:#8A5A00;line-height:1.6;margin-top:12px}
.tipbox.ok{background:#EDFBF3;color:#0B7A44}
.tipbox.bad{background:#FDEEF0;color:#B3213B}
.tipbox .ti{flex:0 0 auto;margin-top:1px}

/* 订单状态页 */
.statewrap{padding:26px 16px 30px;text-align:center}
.state-ico{width:64px;height:64px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;color:#fff}
.state-ico.wait{background:linear-gradient(135deg,#FFB020,#FF8A00)}
.state-ico.ok{background:linear-gradient(135deg,#1FC77E,#0E9F62)}
.state-ico.bad{background:linear-gradient(135deg,#B9BBC6,#8E90A0)}
.state-title{font-size:20px;font-weight:800}
.state-sub{font-size:13px;color:var(--gray);margin-top:8px;line-height:1.7}
.state-card{background:#fff;border-radius:14px;padding:6px 16px;margin:16px 0;text-align:left;box-shadow:0 2px 10px rgba(22,24,35,.05)}
.state-card .kv{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
.state-card .kv:last-child{border-bottom:none}
.state-card .kv span{color:var(--gray);flex:0 0 auto}
.state-card .kv b{font-weight:600;text-align:right;word-break:break-all}
.btn-service{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--dark);color:#fff;font-size:15px;font-weight:700;border-radius:26px;padding:14px;margin-top:6px}
.btn-ghost{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:#fff;color:var(--text);border:1px solid var(--line);font-size:14px;font-weight:600;border-radius:26px;padding:12px;margin-top:10px}
.btn-disabled-op{display:block;text-align:center;font-size:13px;color:var(--gray);margin-top:14px}

.pay-steps{display:flex;gap:6px;justify-content:center;margin:0 0 18px}
.pstep{font-size:11px;color:var(--gray);display:flex;align-items:center;gap:4px}
.pstep.on{color:var(--red);font-weight:700}
.pstep .dot{width:16px;height:16px;border-radius:50%;background:#e4e5ea;color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center}
.pstep.on .dot{background:var(--red)}

.footer-note{text-align:center;font-size:11px;color:#b6b7c0;padding:18px 20px 8px}

/* 客服对话 */
body.chat-page{padding-bottom:0;background:#EDEEF2}
.chatwrap{max-width:560px;margin:0 auto;height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:#EDEEF2}
.chat-msgs{flex:1;min-height:0;padding:14px 12px 96px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.chat-tip{text-align:center;font-size:11.5px;color:#9A9BA8;margin:6px 0 16px;line-height:1.6}
.msg{display:flex;gap:8px;margin-bottom:14px;align-items:flex-start}
.msg .av{width:34px;height:34px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;color:#3A3C4A;background:#fff;border:1px solid #E7E8EE;overflow:hidden}
.msg .av.shop{background:linear-gradient(135deg,#2B2D3A,#161823)}
.msg .av img{width:100%;height:100%;object-fit:cover}
.msg .body{max-width:76%}
.msg .bubble{background:#fff;border-radius:4px 14px 14px 14px;padding:10px 13px;font-size:14px;line-height:1.6;word-break:break-word;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.msg .mt{font-size:10.5px;color:#A5A6B2;margin-top:4px}
.msg.mine{flex-direction:row-reverse}
.msg.mine .bubble{background:linear-gradient(135deg,#4A9BFF,#2B7FFF);color:#fff;border-radius:14px 4px 14px 14px}
.msg.mine .mt{text-align:right}
.chat-input{position:fixed;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;background:#fff;border-top:1px solid var(--line);display:flex;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));z-index:40}
.chat-input input{flex:1;border:none;background:#F4F5F7;border-radius:20px;padding:11px 16px;font-size:14px;outline:none;font-family:inherit}
.chat-input button{border:none;border-radius:20px;background:var(--red);color:#fff;font-weight:700;font-size:14px;padding:0 20px;font-family:inherit}
.chat-imgbtn{width:38px;height:38px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;background:#F4F5F7;border-radius:50%;color:#5A5C6A;cursor:pointer}
.bubble-img{padding:4px;background:#fff;line-height:0}
.bubble-img img{max-width:180px;border-radius:10px;display:block}
.msg.mine .bubble-img{background:#fff}

/* 客服标题：抖音黑金标 + 官方客服 */
.cs-title{display:inline-flex;align-items:center;justify-content:center;gap:6px}
.cs-logo{display:inline-flex;align-items:center;padding:3px 7px;border-radius:5px;background:linear-gradient(135deg,#242424,#0A0A0A 60%,#1C1C1C);border:1px solid rgba(243,212,138,.6);color:#F3D48A;font-size:10.5px;font-weight:700;letter-spacing:.6px;box-shadow:0 1px 2px rgba(0,0,0,.22)}
.cs-name{font-size:15px;font-weight:700;color:#161823}
.msg .bubble.big{font-size:15.5px;font-weight:600;line-height:1.6}
/* 订单退款卡片 */
.bubble-card{width:84vw;max-width:320px;padding:0;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.07)}
.cc-say{font-size:14px;font-weight:600;color:#161823;line-height:1.6;padding:12px 12px 11px;background:#fff}
.cc-say.big{font-size:17px;line-height:1.55}
.cc-top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;background:linear-gradient(135deg,#1B1B1F,#0A0A0A)}
.cc-tag{font-size:11px;font-weight:700;color:#F3D48A;border:1px solid rgba(243,212,138,.55);border-radius:4px;padding:2px 6px;letter-spacing:.3px}
.cc-no{font-size:10.5px;color:rgba(255,255,255,.68);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cc-goods{display:flex;gap:9px;padding:11px 12px;border-bottom:1px solid #F3F4F7}
.cc-img{width:46px;height:46px;border-radius:7px;overflow:hidden;background:#F4F5F7;flex:0 0 auto}
.cc-img img{width:100%;height:100%;object-fit:cover;display:block}
.cc-goods-main{flex:1;min-width:0}
.cc-name{font-size:12.5px;font-weight:600;color:#161823;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cc-price{font-size:13px;font-weight:700;color:#161823;margin-top:5px}
.cc-price em{font-style:normal;font-size:11px;font-weight:400;color:#8A8B99;margin-left:6px}
.cc-row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:7px 12px;font-size:12px}
.cc-row span{color:#8A8B99;flex:0 0 auto}
.cc-row b{font-weight:500;color:#161823;text-align:right;line-height:1.5;word-break:break-word}
.cc-btns{display:flex;gap:8px;padding:10px 12px 12px;border-top:1px solid #F3F4F7}
.cc-btn{flex:1;border:1px solid #E4E5EA;background:#fff;color:#3A3C4A;border-radius:8px;padding:8px 4px;font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;outline:none;line-height:1.35;-webkit-appearance:none;appearance:none;-webkit-tap-highlight-color:transparent}
.cc-btn.primary{background:#FE2C55;border-color:#FE2C55;color:#fff}
.cc-btn:active{opacity:.85}

/* ---------- 下单收银台 ---------- */
.co-page{background:#F4F5F7;padding-bottom:86px}
.co-shell{max-width:560px;margin:0 auto;padding:0 12px}
.co-top{padding:12px 4px 10px;text-align:center}
.co-tip{display:inline-flex;align-items:center;gap:5px;color:#FE2C55;font-size:13px;font-weight:600}
.co-tip-ico{display:inline-flex}
.co-store{background:#fff;border-radius:12px;padding:13px 14px;margin-bottom:10px}
.co-store-row{display:flex;align-items:center;gap:6px}
.co-pin{color:#161823;display:inline-flex;flex:0 0 auto}
.co-store-name{font-size:15px;font-weight:700;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.co-store-right{font-size:12px;color:#8A8B99;display:flex;align-items:center;gap:3px;flex:0 0 auto}
.co-store-right i{font-style:normal;font-size:14px;color:#B9BAC4}
.co-store-sub{font-size:12px;color:#F5822B;margin-top:7px;padding-left:21px;line-height:1.4}
.co-good{background:#fff;border-radius:12px;padding:12px;display:flex;gap:11px;margin-bottom:10px}
.co-img{width:96px;height:96px;border-radius:8px;overflow:hidden;background:#F0F1F4;flex:0 0 auto;display:flex;align-items:center;justify-content:center}
.co-img img{width:100%;height:100%;object-fit:cover}
.co-good-main{flex:1;min-width:0;display:flex;flex-direction:column}
.co-good-top{display:flex;gap:8px;align-items:flex-start}
.co-title{font-size:14.5px;font-weight:700;line-height:1.35;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.co-detail{font-size:11.5px;color:#5A5C6A;background:#F2F3F5;border-radius:10px;padding:3px 9px;flex:0 0 auto;line-height:1.4}
.co-tags{font-size:11px;color:#9A9BA6;margin-top:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.co-price-row{margin-top:auto;text-align:right;font-size:12px;color:#6B6D7A;padding-top:6px}
.co-old{margin-right:6px;color:#8A8B99;text-decoration:line-through}
.co-new{color:#161823}
.co-new b{color:#FE2C55;font-size:16px;margin-left:2px}
.co-card{background:#fff;border-radius:12px;padding:15px 14px;display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.co-label{font-size:14px;font-weight:600}
.co-stepper{display:flex;align-items:center;gap:15px}
.co-qtyfix{font-size:15px;font-weight:600;color:#161823}
.co-step{width:27px;height:27px;border-radius:50%;border:none;background:#F2F3F5;color:#161823;font-size:17px;line-height:1;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center}
.co-step:active{background:#E6E7EC}
.co-stepper b{min-width:18px;text-align:center;font-size:15px;font-weight:600}
.co-disc em{font-style:normal;color:#FE2C55;font-size:13px}
.co-paybox{background:#fff;border-radius:12px;overflow:hidden;margin-bottom:10px}
.co-payitem{display:flex;align-items:center;gap:10px;padding:15px 14px;border-bottom:1px solid #F0F1F4;cursor:pointer}
.co-payitem:last-child{border-bottom:none}
.co-logo{width:26px;height:26px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.co-logo img{width:26px;height:26px;display:block;object-fit:contain}
.co-payname{flex:1;font-size:14px;font-weight:500}
.co-radio{width:19px;height:19px;border-radius:50%;border:1.5px solid #D5D6DE;flex:0 0 auto;position:relative}
.co-payitem.on{background:#FFF5F7}
.co-payitem.on .co-radio{border-color:#FE2C55;background:#FE2C55}
.co-payitem.on .co-radio::after{content:'';position:absolute;left:5.5px;top:2.5px;width:5px;height:9px;border:2px solid #fff;border-top:none;border-left:none;transform:rotate(45deg)}
.co-footer{position:fixed;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;background:#fff;display:flex;align-items:center;padding:10px 14px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -2px 12px rgba(0,0,0,.06);z-index:30}
.co-amt{flex:1}
.co-amt-line{display:flex;align-items:baseline;gap:2px}
.co-amt-line em{font-style:normal;font-size:13px;color:#FE2C55;font-weight:600}
.co-cur{color:#FE2C55;font-size:13px;font-weight:600}
.co-amt-line b{color:#FE2C55;font-size:27px;font-weight:800;line-height:1.05}
.co-amt-sub{font-size:11px;color:#FE2C55;margin-top:1px}
.co-btn{background:#FE2C55;color:#fff;border:none;border-radius:24px;padding:12px 30px;font-size:15px;font-weight:700;font-family:inherit;cursor:pointer}
.co-btn:active{background:#E6254B}
.co-sheet{position:fixed;inset:0;z-index:60;visibility:hidden;opacity:0;transition:opacity .2s}
.co-sheet.show{visibility:visible;opacity:1}
.co-sheet-mask{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.co-sheet-body{position:absolute;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;background:#fff;border-radius:16px 16px 0 0;max-height:78vh;display:flex;flex-direction:column;transform:translateY(100%);transition:transform .25s}
.co-sheet.show .co-sheet-body{transform:translateY(0)}
.co-sheet-h{display:flex;justify-content:space-between;align-items:center;padding:15px 16px;border-bottom:1px solid #F0F1F4;font-size:15px}
.co-sheet-h span{font-size:13px;color:#8A8B99;cursor:pointer}
.co-sheet-c{padding:14px 16px 26px;overflow-y:auto}
.co-sheet-name{font-size:15px;font-weight:700;line-height:1.4}
.co-sheet-desc{font-size:13px;color:#5A5C6A;line-height:1.75;margin-top:8px}
.co-sheet-sub{font-size:13px;font-weight:700;margin-top:16px}
.co-sheet-imgs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.co-sheet-imgs img{width:100%;border-radius:8px;display:block}
.co-payempty{background:#fff;border-radius:12px;padding:18px 14px;font-size:13px;color:#8A8B99;text-align:center}
.co-btn.off{background:#C9CAD3;cursor:not-allowed}
.pay-scan{background:#fff;border-radius:18px;padding:20px 18px;box-shadow:0 2px 16px rgba(22,24,35,.06);text-align:center;margin-bottom:12px}
.ps-brand{display:inline-flex;align-items:center;gap:7px;background:#F4F5F7;border-radius:20px;padding:6px 15px 6px 7px;font-size:13px;color:#161823}
.ps-brand b{font-weight:600}
.ps-logo{width:22px;height:22px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff}
.ps-logo img{width:100%;height:100%;object-fit:contain}
.ps-logo-txt{background:#161823;color:#fff}
.ps-qr{position:relative;width:222px;height:222px;margin:18px auto 0;padding:11px;background:#fff;border-radius:16px;box-shadow:0 3px 16px rgba(22,24,35,.08),inset 0 0 0 1px #F1F2F6}
.ps-qr-inner{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.ps-qr-inner img{width:100%;height:100%;object-fit:contain;display:block;border-radius:6px}
.ps-c{position:absolute;width:14px;height:14px;border:2.5px solid #161823;opacity:.85}
.ps-c.tl{top:-2px;left:-2px;border-right:none;border-bottom:none;border-radius:6px 0 0 0}
.ps-c.tr{top:-2px;right:-2px;border-left:none;border-bottom:none;border-radius:0 6px 0 0}
.ps-c.bl{bottom:-2px;left:-2px;border-right:none;border-top:none;border-radius:0 0 0 6px}
.ps-c.br{bottom:-2px;right:-2px;border-left:none;border-top:none;border-radius:0 0 6px 0}
.ps-amt{margin-top:18px}
.ps-amt em{font-style:normal;font-size:12px;color:#8A8B99}
.ps-amt div{margin-top:3px;color:#FE2C55;font-weight:800;line-height:1}
.ps-amt span{font-size:17px;margin-right:1px}
.ps-amt b{font-size:34px;letter-spacing:-1.2px}
.ps-hint{margin-top:16px;padding-top:15px;border-top:1px dashed #ECEDF1;display:flex;flex-direction:column;align-items:center;gap:5px}
.ps-hint-top{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:#161823}
.ps-hint em{font-style:normal;font-size:12px;color:#8A8B99}

/* ---------- 订单详情 / 团购券 ---------- */
.od-wrap{background:#F4F5F7;min-height:100vh;padding-bottom:84px}
.od-wrap .navbar .nb-title{padding-right:0}
.od-store{display:flex;align-items:center;gap:7px;padding:12px 14px;background:#fff;border-bottom:1px solid #F3F4F7}
.od-store b{font-size:15px;color:#161823}
.od-badge{display:inline-flex;align-items:center;font-size:10.5px;font-weight:700;color:#F3D48A;background:linear-gradient(135deg,#242424,#0A0A0A 60%,#1C1C1C);border:1px solid rgba(243,212,138,.6);border-radius:4px;padding:2.5px 6px;letter-spacing:.5px;box-shadow:0 1px 2px rgba(0,0,0,.22);text-shadow:0 1px 0 rgba(0,0,0,.5)}
.od-card{background:#fff;margin:0;padding:14px 14px 4px}
.od-good{display:flex;gap:10px}
.od-img{width:78px;height:78px;border-radius:8px;overflow:hidden;background:#F4F5F7;flex:0 0 auto}
.od-img img{width:100%;height:100%;object-fit:cover;display:block}
.od-main{flex:1;min-width:0}
.od-name{font-size:13.5px;font-weight:600;color:#161823;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.od-price-row{display:flex;align-items:baseline;justify-content:space-between;margin-top:8px}
.od-price{font-size:14px;font-weight:700;color:#161823}
.od-qty{font-size:12px;color:#8A8B99}
.od-tags{font-size:11.5px;color:#8A8B99;margin-top:7px}
.od-tags i{font-style:normal;color:#DCDDE4;margin:0 5px}
.od-tags em{font-style:normal;color:#B0B1BC}
.od-kv{display:flex;align-items:center;justify-content:space-between;padding:9px 0;font-size:13px}
.od-kv span{color:#8A8B99}
.od-kv b{font-weight:500;color:#161823;font-size:13px}
.od-kv .od-red{color:#161823;font-weight:700;font-size:15px}
.od-kv em{font-style:normal;font-size:12px;color:#8A8B99}
.od-divider{height:1px;background:#F3F4F7;margin:6px 0 0}
.coupon{position:relative;background:#fff;border-radius:14px;margin:10px 12px 0;padding:20px 14px 18px;overflow:hidden;text-align:center}
.coupon:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#FE2C55,#FF6B35)}
.coupon-title{font-size:16px;font-weight:700;color:#161823;letter-spacing:.3px}
.coupon-qr{width:164px;height:164px;margin:16px auto 0;border-radius:10px;background:#fff;box-shadow:inset 0 0 0 1px #EFF0F5;display:flex;align-items:center;justify-content:center;padding:7px}
.coupon-qr img{width:100%;height:100%;object-fit:contain;display:block}
.coupon-no{font-size:13px;color:#3A3C4A;margin-top:15px}
.coupon-date{font-size:12px;color:#8A8B99;margin-top:5px}
.od-foot{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid #F0F1F4;padding:9px 12px calc(9px + env(safe-area-inset-bottom));z-index:40;display:flex;justify-content:flex-end;max-width:560px;margin:0 auto}
.od-refund{background:#FE2C55;color:#fff;border:none;outline:none;-webkit-appearance:none;appearance:none;-webkit-tap-highlight-color:transparent;border-radius:20px;padding:10px 28px;font-size:14px;font-weight:700;line-height:1.4;text-decoration:none;box-shadow:none}
.od-refund:focus,.od-refund:active,.od-refund:focus-visible{outline:none;box-shadow:none}
.od-space{height:12px}
.co-done{background:#fff;border-radius:14px;padding:14px;margin:12px 0 10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.co-done .co-done-ico{width:34px;height:34px;border-radius:50%;background:#E8F8EE;color:#17A34A;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.co-done.bad .co-done-ico{background:#FDECEC;color:#E5484D}
.co-done b{font-size:15px;color:#161823}
.co-done em{font-style:normal;font-size:12px;color:#8A8B99;width:100%;padding-left:44px;margin-top:-8px;line-height:1.6}

/* ===== 售后申请弹层 ===== */
.rsheet{position:fixed;inset:0;z-index:80;display:none}
.rsheet.show{display:block}
.rsheet-mask{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.rsheet-body{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:16px 16px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom));max-height:82vh;overflow-y:auto;animation:rsUp .22s ease}
@keyframes rsUp{from{transform:translateY(40px);opacity:.6}to{transform:translateY(0);opacity:1}}
.rsheet-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.rsheet-h b{font-size:15px;color:#161823}
.rsheet-h span{font-size:13px;color:#8A8B94;padding:4px 2px}
.rlist{margin-top:4px}
.ritem{display:flex;align-items:center;gap:10px;padding:13px 2px;border-bottom:1px solid #F2F3F5;font-size:13.5px;color:#161823;position:relative}
.ritem input{position:absolute;opacity:0;pointer-events:none}
.rcheck{width:18px;height:18px;border-radius:50%;border:1.5px solid #D5D6DD;margin-left:auto;position:relative;flex:0 0 auto}
.ritem input:checked ~ .rcheck{border-color:#FE2C55;background:#FE2C55}
.ritem input:checked ~ .rcheck::after{content:"";position:absolute;left:5px;top:5px;width:6px;height:6px;border-radius:50%;background:#fff}
.rother{display:none;margin-top:12px}
.rother textarea{width:100%;height:96px;border:1px solid #EDEEF1;background:#F7F8FA;border-radius:10px;padding:10px;font-size:13px;font-family:inherit;resize:none;box-sizing:border-box;outline:none}
.rnum{text-align:right;font-size:11px;color:#9A9BA4;margin-top:4px}
.rsubmit{width:100%;margin-top:16px;border:none;border-radius:24px;background:#FE2C55;color:#fff;font-size:15px;font-weight:600;padding:13px 0;font-family:inherit;cursor:pointer}
.rsubmit:disabled{opacity:.6}
/* ===== 退款详情（抖音风） ===== */
.rf-page{background:#F5F6F8;padding-bottom:24px}
.rf-hero{background:#fff;display:flex;align-items:center;gap:12px;padding:18px 16px 17px;margin-bottom:8px}
.rf-hero-ico{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#FFF2E4,#FFE0C6);color:#FF7A00;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.rf-hero-txt{flex:1;min-width:0}
.rf-hero-txt b{display:block;font-size:17px;font-weight:700;color:#161823;letter-spacing:.2px}
.rf-hero-txt em{display:block;font-style:normal;font-size:12px;color:#8A8B99;margin-top:5px;line-height:1.5}
.rf-hero-tag{flex:0 0 auto;font-size:11px;font-weight:600;color:#FF7A00;background:#FFF4E9;border:1px solid #FFE3C9;border-radius:11px;padding:4px 9px}
.rf-sec{background:#fff;border-radius:12px;margin:10px 12px 0;padding:14px 14px 6px}
.rf-sec-h{display:flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:#161823;margin-bottom:12px}
.rf-sec-h:before{content:"";width:3px;height:13px;border-radius:2px;background:#FE2C55}
.rf-steps{padding:2px 0 6px}
.rf-step{position:relative;display:flex;gap:10px;padding-bottom:20px}
.rf-step:last-child{padding-bottom:2px}
.rf-step:not(:last-child):before{content:"";position:absolute;left:4px;top:16px;bottom:2px;width:1px;background:#EDEEF2}
.rf-step-l{width:9px;flex:0 0 9px;display:flex;justify-content:center;padding-top:4px}
.rf-step-dot{width:9px;height:9px;border-radius:50%;background:#DCDDE3;display:block}
.rf-step.done .rf-step-dot{background:#FE2C55}
.rf-step.active .rf-step-dot{background:#fff;border:2px solid #FE2C55;width:9px;height:9px;box-shadow:0 0 0 3px rgba(254,44,85,.12)}
.rf-step-b{flex:1;min-width:0}
.rf-step-t{font-size:13.5px;font-weight:600;color:#9A9BA4;line-height:1.35}
.rf-step.done .rf-step-t,.rf-step.active .rf-step-t{color:#161823}
.rf-step-d{font-size:11.5px;color:#A7A8B2;margin-top:4px;line-height:1.5}
.rf-step.active .rf-step-d{color:#FE2C55;font-weight:600}
.rf-note{display:flex;align-items:center;gap:7px;margin:2px 0 10px;padding:10px;background:#FFF6F8;border:1px solid #FFE1E8;border-radius:9px;text-decoration:none}
.rf-note-ico{display:inline-flex;color:#FE2C55;flex:0 0 auto}
.rf-note-t{flex:1;min-width:0;font-size:12px;color:#8A3A4C;line-height:1.5}
.rf-note-a{flex:0 0 auto;display:inline-flex;align-items:center;gap:2px;font-size:12px;font-weight:600;color:#FE2C55}
.rf-note-a i{font-style:normal}
.rf-rate-sec{padding:16px 14px;text-align:center}
.rf-rate-top{font-size:16px;font-weight:700;color:#161823;letter-spacing:.2px;line-height:1.45;text-align:left}
.rf-rate-body{margin-top:15px}
.rf-stars{display:flex;justify-content:space-between;gap:0}
.rf-star{flex:1;width:auto;height:46px;padding:0;border:none;background:none;color:#C0C2CC;line-height:0;cursor:pointer;outline:none;-webkit-appearance:none;appearance:none;-webkit-tap-highlight-color:transparent;display:flex;align-items:center;justify-content:center;transition:transform .12s ease}
.rf-star svg{width:42px;height:42px;display:block}
.rf-star:active{transform:scale(.9)}
.rf-rate-labels{display:flex;justify-content:space-between;margin-top:7px}
.rf-rate-labels span{flex:1;text-align:center;font-size:11px;color:#8A8B99;white-space:nowrap}
.rf-rate-thanks{display:none;font-size:17px;font-weight:700;color:#161823;letter-spacing:.2px;padding:6px 0 2px;text-align:left}
.rf-rate-sec.rated .rf-rate-top,.rf-rate-sec.rated .rf-rate-body{display:none}
.rf-rate-sec.rated .rf-rate-thanks{display:block}
.rf-good{padding:0 0 4px}
.rf-good .od-name{font-size:13.5px}
.rf-good-amt{border-top:1px solid #F3F4F7;margin-top:10px;padding-top:11px;padding-bottom:6px}
.rf-amt{color:#FE2C55!important;font-size:17px!important;font-weight:700}
.rf-tip{margin:10px 16px 0;font-size:11.5px;color:#A7A8B2;line-height:1.75}