/* ============ 设计令牌（模板化：换品牌只改这里 + config.mjs） ============ */
:root{
  --brand:#FF6B1A;
  --brand-2:#FF9A3D;
  --brand-soft:#FFF1E7;
  --brand-ink:#C24B08;
  --ink:#14161A;
  --ink-2:#3A3F47;
  --sub:#6B7280;
  --muted:#9AA1AA;
  --line:#EEF0F3;
  --bg:#F4F5F7;
  --card:#FFFFFF;
  --ok:#12B76A;
  --warn:#F79009;
  --danger:#F04438;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 1px 2px rgba(20,22,26,.04), 0 6px 18px rgba(20,22,26,.05);
  --shadow-2:0 8px 30px rgba(20,22,26,.10);
  --tap:44px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  background:#E9EBEF;color:var(--ink);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink);outline:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{margin:0;padding:0;list-style:none}

/* 手机画布：桌面居中、移动端满屏 */
.viewport{
  position:relative;width:100%;max-width:430px;margin:0 auto;min-height:100vh;
  background:var(--bg);overflow-x:hidden;box-shadow:0 0 60px rgba(0,0,0,.10);
}
@media (max-width:520px){ .viewport{max-width:none;box-shadow:none} }

/* ============ 顶栏 ============ */
.hero{
  background:linear-gradient(160deg,#FF7A2F 0%,#FF6B1A 45%,#F5550A 100%);
  padding:14px 16px 54px;color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-40px;top:-60px;width:180px;height:180px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.hero-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.hero-loc{display:flex;align-items:center;gap:6px;font-weight:600;font-size:15px;min-width:0}
.hero-loc .pin{font-size:15px}
.hero-loc .sub{font-weight:400;font-size:12px;opacity:.86;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero-slogan{font-size:11px;opacity:.86;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.18);white-space:nowrap}
.searchbar{
  margin-top:12px;display:flex;align-items:center;gap:8px;background:#fff;border-radius:999px;
  padding:0 14px;height:40px;box-shadow:0 6px 18px rgba(194,75,8,.18);
}
.searchbar input{flex:1;border:0;background:transparent;height:100%;font-size:13px}
.searchbar input::placeholder{color:#B6BBC2}
.searchbar .ico{color:#C7CCD3;font-size:15px}

/* ============ 通用 ============ */
.wrap{padding:0 14px}
.raised{margin-top:-40px;position:relative;z-index:2}
.card{background:var(--card);border-radius:var(--r-md);box-shadow:var(--shadow-1)}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 2px 10px}
.section-title h3{margin:0;font-size:15px;font-weight:700;letter-spacing:-.2px}
.section-title .more{font-size:12px;color:var(--muted)}
.muted{color:var(--muted)}
.sub{color:var(--sub)}
.price{color:var(--brand-ink);font-weight:700;font-variant-numeric:tabular-nums}
.price .rmb{font-size:11px;margin-right:1px;font-weight:600}
.tag{display:inline-flex;align-items:center;gap:3px;font-size:10.5px;line-height:1;padding:4px 6px;border-radius:6px;background:#F5F6F8;color:var(--sub)}
.tag.brand{background:var(--brand-soft);color:var(--brand-ink)}
.tag.ok{background:#E8F8F0;color:#0E9F5F}
.divider{height:1px;background:var(--line);margin:12px 0}

/* ============ 分类横滑 ============ */
.cats{display:flex;gap:8px;overflow-x:auto;padding:2px 0 4px;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cat{
  flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:6px;
  width:62px;padding:10px 0 8px;border-radius:14px;background:#fff;box-shadow:var(--shadow-1);
  font-size:11.5px;color:var(--sub);transition:.18s;
}
.cat .ico{font-size:20px;line-height:1}
.cat.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(255,107,26,.3)}
.cat.active .ico{filter:brightness(1.05)}

/* ============ 商家卡 ============ */
.m-list{display:flex;flex-direction:column;gap:10px}
.m-card{display:flex;gap:12px;padding:12px;background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:.16s;position:relative}
.m-card:active{transform:scale(.995)}
.m-logo{
  flex:0 0 64px;width:64px;height:64px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:30px;background:linear-gradient(150deg,#FFF4EC,#FFE6D6);
}
.m-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.m-name{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:700;letter-spacing:-.2px}
.m-name .badge-off{font-size:10px;font-weight:500;color:#fff;background:#C2C7CE;padding:2px 5px;border-radius:5px}
.m-meta{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--muted)}
.m-stars{color:#FF9F0A;font-weight:600}
.m-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:2px}
.m-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:6px}
.m-eta{font-size:11px;color:var(--brand-ink);background:var(--brand-soft);padding:3px 7px;border-radius:6px;font-weight:600;white-space:nowrap}
.m-go{font-size:11px;color:var(--muted)}

/* ============ 按钮 ============ */
.btn{
  height:var(--tap);padding:0 18px;border-radius:var(--r-sm);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:.15s;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:linear-gradient(135deg,var(--brand),#F5550A);color:#fff;box-shadow:0 8px 18px rgba(245,85,10,.24)}
.btn-primary:disabled{background:#D8DCE2;box-shadow:none;color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.btn-soft{background:var(--brand-soft);color:var(--brand-ink)}
.btn-sm{height:34px;padding:0 14px;font-size:12.5px;border-radius:8px}
.btn-block{width:100%}

/* ============ 底部导航 ============ */
.tabbar{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;z-index:40;
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);
  display:flex;padding:6px 0 calc(6px + env(safe-area-inset-bottom));
}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10.5px;color:var(--muted);padding:4px 0}
.tabbar a .ico{font-size:19px;line-height:1.1;filter:grayscale(1);opacity:.55}
.tabbar a.active{color:var(--brand)}
.tabbar a.active .ico{filter:none;opacity:1}
.page-pad{height:72px}

/* ============ 店铺页 ============ */
.shop-head{
  background:linear-gradient(150deg,#FF7A2F,#F5550A);color:#fff;padding:10px 14px 16px;position:relative;
}
.shop-nav{display:flex;align-items:center;justify-content:space-between;height:36px}
.icon-btn{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.2);color:#fff;font-size:15px}
.shop-hero{display:flex;gap:12px;margin-top:8px;align-items:center}
.shop-logo{
  width:70px;height:70px;border-radius:18px;background:#fff;display:flex;align-items:center;justify-content:center;
  font-size:34px;box-shadow:0 8px 20px rgba(0,0,0,.12);
}
.shop-info{flex:1;min-width:0}
.shop-name{font-size:18px;font-weight:800;letter-spacing:-.3px}
.shop-meta{font-size:11.5px;opacity:.9;margin-top:3px;display:flex;gap:10px;flex-wrap:wrap}
.shop-notice{margin-top:10px;font-size:11.5px;background:rgba(255,255,255,.16);padding:7px 10px;border-radius:8px;display:flex;gap:6px}
.menu-wrap{background:#fff;border-radius:18px 18px 0 0;margin-top:-10px;padding-bottom:90px;position:relative;z-index:3;min-height:calc(100vh - 210px)}
.menu{display:flex;align-items:stretch}
.rail{
  flex:0 0 86px;background:#F7F8FA;padding:10px 0 20px;position:sticky;top:0;
  max-height:100vh;overflow-y:auto;scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-item{padding:11px 8px 11px 12px;font-size:12.5px;color:var(--sub);line-height:1.25;position:relative}
.rail-item.active{background:#fff;color:var(--ink);font-weight:700}
.rail-item.active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:16px;background:var(--brand);border-radius:0 3px 3px 0}
.dishes{flex:1;padding:12px 14px 20px;min-width:0}
.group-title{font-size:12.5px;font-weight:700;color:var(--ink);margin:6px 0 8px;display:flex;align-items:center;gap:6px}
.group-title .muted{font-weight:400;font-size:11px}
.dish{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #F6F7F9}
.dish:last-child{border-bottom:0}
.dish-img{
  flex:0 0 62px;width:62px;height:62px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:28px;background:linear-gradient(150deg,#FFF6EF,#FFECDD);
}
.dish-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.dish-name{font-size:13.5px;font-weight:600;letter-spacing:-.1px}
.dish-desc{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dish-sales{font-size:10.5px;color:#B0B6BD}
.dish-ops{display:flex;align-items:center;justify-content:space-between;margin-top:2px}
.stepper{display:flex;align-items:center;gap:8px}
.step-btn{
  width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;
  border:1px solid var(--brand);color:var(--brand);background:#fff;line-height:1;
}
.step-btn.plus{background:var(--brand);color:#fff;border-color:var(--brand)}
.step-num{min-width:14px;text-align:center;font-size:13px;font-weight:600}
.sold-out{font-size:11px;color:#B0B6BD;background:#F3F4F6;padding:2px 6px;border-radius:5px}

/* 购物车条 */
.cartbar{
  position:fixed;bottom:12px;left:50%;transform:translateX(-50%);width:calc(100% - 24px);max-width:406px;z-index:45;
  display:flex;align-items:center;gap:10px;background:#1B1E24;color:#fff;border-radius:999px;padding:8px 8px 8px 14px;
  box-shadow:0 12px 30px rgba(0,0,0,.28);
}
.cart-ico{position:relative;font-size:21px;line-height:1}
.cart-badge{
  position:absolute;top:-6px;right:-8px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--brand);
  color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;font-weight:700;
}
.cart-total{flex:1;display:flex;flex-direction:column;line-height:1.2}
.cart-total .t{font-size:16px;font-weight:800}
.cart-total .s{font-size:10px;color:#9AA1AA}
.cart-btn{height:38px;padding:0 20px;border-radius:999px;background:linear-gradient(135deg,var(--brand),#F5550A);font-weight:700;font-size:14px;color:#fff}
.cart-btn.disabled{background:#3A3F47;color:#9AA1AA}

/* 底部弹层 */
.mask{position:fixed;inset:0;background:rgba(16,18,22,.45);z-index:60;opacity:0;pointer-events:none;transition:.22s}
.mask.show{opacity:1;pointer-events:auto}
.sheet{
  position:fixed;left:50%;bottom:0;transform:translate(-50%,100%);width:100%;max-width:430px;z-index:61;
  background:#fff;border-radius:22px 22px 0 0;transition:transform .26s cubic-bezier(.2,.8,.2,1);
  max-height:82vh;display:flex;flex-direction:column;
}
.sheet.show{transform:translate(-50%,0)}
.sheet-head{padding:16px 18px 10px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.sheet-title{font-size:16px;font-weight:800;letter-spacing:-.3px}
.sheet-close{width:28px;height:28px;border-radius:50%;background:#F3F4F6;color:var(--sub);display:flex;align-items:center;justify-content:center;font-size:15px}
.sheet-body{padding:0 18px 12px;overflow-y:auto;flex:1}
.spec-group{margin:14px 0}
.spec-label{font-size:12px;color:var(--sub);margin-bottom:8px;font-weight:600}
.spec-opts{display:flex;flex-wrap:wrap;gap:8px}
.spec-opt{padding:8px 12px;border-radius:9px;background:#F5F6F8;font-size:12.5px;color:var(--ink-2);border:1px solid transparent}
.spec-opt.active{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-ink);font-weight:700}
.sheet-foot{padding:12px 18px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--line);display:flex;align-items:center;gap:12px;background:#fff;border-radius:0 0 0 0}

/* 购物车清单 */
.cart-line{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #F6F7F9}
.cart-line:last-child{border-bottom:0}
.cart-line .n{flex:1;min-width:0}
.cart-line .n b{font-size:13.5px;font-weight:600;display:block}
.cart-line .n span{font-size:11px;color:var(--muted)}

/* ============ 结算页 ============ */
.navbar{
  height:50px;display:flex;align-items:center;gap:10px;padding:0 12px;background:#fff;position:sticky;top:0;z-index:20;
  border-bottom:1px solid var(--line);
}
.navbar .back{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink)}
.navbar .title{font-size:15px;font-weight:700;letter-spacing:-.2px}
.block{background:#fff;border-radius:var(--r-md);padding:14px;box-shadow:var(--shadow-1);margin-bottom:10px}
.addr-row{display:flex;gap:10px;align-items:flex-start}
.addr-ico{width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:16px}
.addr-main{flex:1;min-width:0}
.addr-line1{font-size:14px;font-weight:700}
.addr-line2{font-size:11.5px;color:var(--muted);margin-top:3px}
.field-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #F6F7F9;font-size:13.5px}
.field-row:last-child{border-bottom:0}
.field-row label{width:64px;color:var(--sub);flex:0 0 auto;font-size:13px}
.field-row input,.field-row select,.field-row textarea{
  flex:1;min-width:0;border:0;background:#F7F8FA;border-radius:8px;padding:9px 10px;height:36px;
}
.field-row textarea{height:64px;resize:none;line-height:1.5}
.fee-row{display:flex;justify-content:space-between;font-size:12.5px;color:var(--sub);padding:5px 0}
.fee-row.total{color:var(--ink);font-weight:700;font-size:15px;padding-top:10px;border-top:1px dashed var(--line);margin-top:6px}
.paybar{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;z-index:45;
  background:#fff;border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:12px;
}
.paybar .sum{flex:1;display:flex;flex-direction:column;line-height:1.25}
.paybar .sum .p{font-size:18px;font-weight:800;color:var(--brand-ink)}
.paybar .sum .s{font-size:10.5px;color:var(--muted)}

/* ============ 订单 ============ */
.status-chip{font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;background:var(--brand-soft);color:var(--brand-ink)}
.status-chip.ok{background:#E8F8F0;color:#0E9F5F}
.status-chip.gray{background:#F3F4F6;color:#6B7280}
.status-chip.blue{background:#EAF2FF;color:#175CD3}
.order-card{padding:14px;background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-1);margin-bottom:10px}
.order-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.order-shop{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700}
.order-items{font-size:12px;color:var(--sub);margin:8px 0 10px;line-height:1.6}
.order-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #F6F7F9;padding-top:10px}
.order-no{font-size:10.5px;color:#B0B6BD}

/* 状态时间线 */
.steps{padding:4px 0}
.step{display:flex;gap:10px;position:relative;padding-bottom:18px}
.step:last-child{padding-bottom:0}
.step .dot{width:10px;height:10px;border-radius:50%;background:#E3E6EA;margin-top:5px;flex:0 0 10px;position:relative;z-index:2}
.step.done .dot{background:var(--brand)}
.step.now .dot{background:var(--brand);box-shadow:0 0 0 4px rgba(255,107,26,.16)}
.step::before{content:"";position:absolute;left:4.5px;top:12px;bottom:0;width:1px;background:#EDEFF3}
.step:last-child::before{display:none}
.step .t{font-size:13px;font-weight:600}
.step .d{font-size:11px;color:var(--muted);margin-top:1px}
.step.pending-future .t{color:var(--muted);font-weight:400}

/* ============ 我的 ============ */
.me-head{background:linear-gradient(160deg,#FF7A2F,#F5550A);padding:22px 16px 56px;color:#fff}
.me-name{font-size:18px;font-weight:800}
.me-sub{font-size:11.5px;opacity:.85;margin-top:2px}
.me-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:14px 0}
.me-grid .it{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;color:var(--ink-2)}
.me-grid .it .ico{font-size:20px}
.me-list .row{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid #F6F7F9;font-size:13.5px}
.me-list .row:last-child{border-bottom:0}

/* toast */
.toast{
  position:fixed;left:50%;top:44%;transform:translate(-50%,-50%) scale(.94);z-index:99;
  background:rgba(20,22,26,.86);color:#fff;padding:10px 16px;border-radius:10px;font-size:13px;
  opacity:0;pointer-events:none;transition:.18s;max-width:80vw;text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.empty{padding:60px 20px;text-align:center;color:var(--muted);font-size:13px}
.empty .e{font-size:40px;display:block;margin-bottom:10px;opacity:.5}