/* 炭火江湖烧烤 · Apple.com 产品页风格
   白底居中大标题、渐变小字眉题、蓝色胶囊按钮、产品扇形陈列、黑底参数带渐变大数字；
   #f5f5f7 分隔面、白卡柔影、大圆角、SF 字体栈、留白与发丝线。功能结构与类名保持不变。 */
:root{
  --bg:#f5f5f7;
  --page:#ffffff;
  --card:#ffffff;
  --ink:#1d1d1f;
  --soft:#6e6e73;
  --faint:#86868b;
  --line:#d2d2d7;
  --blue:#0071e3;
  --blue-dark:#0060c9;
  --link:#0066cc;
  --ease:cubic-bezier(0.22,1,0.36,1);
  --shadow-card:0 4px 24px rgba(0,0,0,.06), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lift:0 16px 48px rgba(0,0,0,.14), 0 2px 8px rgba(0,0,0,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font:17px/1.47 -apple-system,BlinkMacSystemFont,'SF Pro Text','SF Pro Display','Helvetica Neue','PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  -webkit-font-smoothing:antialiased;
  -webkit-text-size-adjust:100%;
  padding-bottom:112px;
}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.02em;text-wrap:balance}
p{text-wrap:pretty}
button{font:inherit;color:inherit;cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:2px solid rgba(0,113,227,.55);outline-offset:2px;border-radius:6px}

/* ---------- 顶部导航（毛玻璃细栏） ---------- */
.topbar{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:10px 20px;
  background:rgba(251,251,253,.78);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.08);
}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand-mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 auto;
  background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:600;font-size:15px;
}
.brand-name{font-size:17px;font-weight:600;letter-spacing:-.01em}
.tabs{display:flex;gap:4px;background:rgba(0,0,0,.05);padding:3px;border-radius:999px}
.tab{
  border:0;background:transparent;padding:6px 14px;border-radius:999px;
  color:var(--soft);font-weight:500;font-size:14px;
  transition:background 300ms var(--ease),color 300ms var(--ease),transform 300ms var(--ease);
}
.tab:active{transform:scale(.97)}
.tab:hover{color:var(--ink)}
.tab.is-active{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.12)}

/* ---------- Hero（白底居中产品页式） ---------- */
main{max-width:1080px;margin:0 auto;padding:0 20px;display:grid;gap:0;align-content:start}
.view{display:grid;gap:0}
.hero{
  background:var(--page);border-radius:0 0 28px 28px;
  margin:0 -20px;padding:72px 24px 0;text-align:center;overflow:hidden;
}
.hero-eyebrow{
  margin:0 0 12px;font-size:19px;font-weight:600;
  background:linear-gradient(90deg,#0090ff,#a259ff 55%,#ff6482);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-title{font-size:76px;line-height:1.04;font-weight:700;letter-spacing:-.028em}
.tagline{margin:20px auto 0;font-size:24px;line-height:1.4;color:var(--soft);max-width:680px;font-weight:400}
.tagline .w{color:rgba(29,29,31,.22);transition:color 500ms var(--ease)}
.tagline .w.on{color:var(--ink)}
.hero-cta{margin-top:28px;display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap}
.btn-hero{font-size:17px;padding:12px 28px}
.hero-meta{font-size:14px;color:var(--faint)}
.hero-fan{
  margin:56px auto -8px;height:218px;max-width:760px;position:relative;
}
.fan-card{
  position:absolute;left:50%;bottom:0;width:264px;height:196px;
  background:#fff;border-radius:20px;box-shadow:var(--shadow-lift);
  border:1px solid rgba(0,0,0,.05);overflow:hidden;
  display:grid;align-content:start;gap:6px;padding:22px;text-align:left;
  transition:transform 500ms var(--ease);
}
.fan-name{font-size:21px;font-weight:600;letter-spacing:-.01em}
.fan-note{font-size:14px;color:var(--soft)}
.fan-price{margin-top:auto;font-size:28px;font-weight:700;letter-spacing:-.02em}
/* 扇形卡图面：真实菜品图铺满，文字沉到卡底渐变上 */
.fan-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.fan-card::after{content:'';position:absolute;left:0;right:0;bottom:0;height:70%;z-index:0;
  background:linear-gradient(to top,rgba(0,0,0,.60),rgba(0,0,0,0))}
.fan-card .fan-name,.fan-card .fan-note,.fan-card .fan-price{position:relative;z-index:1;color:#fff}
.fan-card .fan-name{margin-top:auto;text-shadow:0 1px 10px rgba(0,0,0,.3)}
.fan-card .fan-note{color:rgba(255,255,255,.85)}
.fan-card .fan-price{margin-top:0}
.fan-card.fan-noimg::after{display:none}
.fan-card.fan-noimg .fan-name,.fan-card.fan-noimg .fan-price{color:var(--ink);text-shadow:none}
.fan-card.fan-noimg .fan-note{color:var(--soft)}
.fan-left{transform:translateX(-130%) rotate(-7deg)}
.fan-center{transform:translateX(-50%);z-index:2}
.fan-right{transform:translateX(30%) rotate(7deg)}
.hero:hover .fan-left{transform:translateX(-136%) rotate(-9deg)}
.hero:hover .fan-right{transform:translateX(36%) rotate(9deg)}

/* ---------- 黑底参数带（发布会参数页式） ---------- */
.spec-band{
  background:#000;color:#fff;border-radius:28px;
  margin:24px -20px 0;padding:56px 32px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:center;
}
.spec{display:grid;gap:8px;justify-items:center}
.spec-num{font-size:84px;line-height:1;font-weight:700;letter-spacing:-.03em}
.spec-num.grad-a{background:linear-gradient(120deg,#0090ff,#a259ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.spec-num.grad-b{background:linear-gradient(120deg,#a259ff,#ff6482);-webkit-background-clip:text;background-clip:text;color:transparent}
.spec-num.grad-c{background:linear-gradient(120deg,#ff9f0a,#ff6482);-webkit-background-clip:text;background-clip:text;color:transparent}
.spec-cap{font-size:15px;color:#a1a1a6;max-width:220px}

/* ---------- 菜单区 ---------- */
.shop-layout{display:grid;gap:8px;align-items:start;margin-top:40px}
.cat-nav{
  position:sticky;top:var(--catnav-top,58px);z-index:25;
  display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;
  padding:10px 2px;
  background:rgba(245,245,247,.85);backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
}
.cat-nav::-webkit-scrollbar{display:none}
.cat-chip{
  flex:0 0 auto;border:0;background:rgba(0,0,0,.05);
  padding:8px 18px;border-radius:999px;text-align:left;
  font-size:15px;font-weight:500;color:var(--ink);
  transition:background 300ms var(--ease),color 300ms var(--ease),transform 300ms var(--ease);
}
.cat-chip:active{transform:scale(.97)}
.cat-chip.is-active{background:var(--ink);color:#fff;font-weight:600}
@media (min-width:900px){
  .shop-layout{grid-template-columns:200px 1fr;gap:32px}
  .cat-nav{flex-direction:column;overflow:visible;background:transparent;backdrop-filter:none;padding:4px}
  .cat-chip{padding:12px 18px;border-radius:14px;font-size:16px}
}
.menu-grid{display:grid;gap:48px}
.category{scroll-margin-top:calc(var(--catnav-top,58px) + 72px)}
.category h3{font-size:28px;line-height:1.15;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.category{opacity:0;transform:translateY(28px)}
.category.revealed{opacity:1;transform:none;transition:opacity 700ms var(--ease),transform 700ms var(--ease)}
.dish-list{display:grid;gap:16px}

/* 菜品卡（白卡柔影） */
.item-row{
  display:flex;align-items:center;gap:20px;
  background:var(--card);border-radius:20px;box-shadow:var(--shadow-card);
  padding:22px 24px;
  transition:box-shadow 300ms var(--ease),background 300ms var(--ease);
}
.item-row:hover{box-shadow:var(--shadow-lift)}
.item-row.in-cart{background:#fff;box-shadow:0 0 0 2px var(--blue), var(--shadow-card)}
.dish-thumb{width:72px;height:72px;border-radius:16px;object-fit:cover;flex:0 0 auto;background:#ececf0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.04)}
.item-row.is-soldout .dish-thumb{filter:grayscale(1);opacity:.5}
.dish-main{flex:1;min-width:0;display:grid;gap:5px}
.dish-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.item-name{font-size:18px;font-weight:600;letter-spacing:-.01em}
.dish-note{font-size:14px;color:var(--soft)}
.dish-side{display:grid;justify-items:end;gap:10px}
.item-price{font-size:18px;font-weight:600;font-variant-numeric:tabular-nums}
.stepper{
  display:inline-flex;align-items:center;justify-content:center;gap:2px;
  border:0;border-radius:999px;background:#e8e8ed;padding:3px;
  transition:background 300ms var(--ease);
}
.stepper button{
  width:38px;height:38px;border:0;background:transparent;border-radius:50%;
  display:grid;place-items:center;color:var(--ink);font-size:18px;font-weight:600;line-height:1;
  transition:background 300ms var(--ease),transform 300ms var(--ease);
}
.stepper button:hover:not(:disabled){background:#fff}
.stepper button:active:not(:disabled){transform:scale(.92)}
.stepper button:disabled{opacity:.3;cursor:not-allowed}
.stepper .qty{min-width:30px;text-align:center;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.stepper .qty.pop{animation:qtyPop 300ms var(--ease)}
@keyframes qtyPop{0%{transform:scale(1.25)}100%{transform:scale(1)}}
.stepper.sm button{width:32px;height:32px;font-size:15px}
.stepper.sm .qty{min-width:24px;font-size:14px}
.item-row:not(.in-cart) .stepper{background:var(--blue)}
.item-row:not(.in-cart) .stepper button[data-act="dec"],
.item-row:not(.in-cart) .stepper .qty{display:none}
.item-row:not(.in-cart) .stepper button[data-act="inc"]{width:auto;height:38px;padding:0 20px;border-radius:999px;color:#fff;font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:4px}
.item-row:not(.in-cart) .stepper button[data-act="inc"]::after{content:'加入'}
.item-row:not(.in-cart) .stepper button[data-act="inc"]:hover{background:var(--blue-dark)}

/* ---------- 辣度（克制小标签） ---------- */
.spice{display:inline-block;font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;white-space:nowrap}
.spice-0{background:rgba(0,0,0,.05);color:var(--soft)}
.spice-1{background:#e6f4ea;color:#1d7a3a}
.spice-2{background:#fef3d8;color:#9a6a00}
.spice-3{background:#fde8e4;color:#c0271a}

/* ---------- 购物车抽屉 ---------- */
.sheet-backdrop{
  position:fixed;inset:0;z-index:44;background:rgba(0,0,0,.4);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  opacity:0;transition:opacity 300ms var(--ease);
}
.sheet-backdrop.show{opacity:1}
.cart-sheet{
  position:fixed;left:50%;bottom:0;z-index:45;
  width:min(680px,100vw);max-height:84vh;overflow:auto;
  transform:translate(-50%,100%);
  transition:transform 500ms var(--ease);
  background:#fff;border:0;border-radius:28px 28px 0 0;
  box-shadow:0 -16px 56px rgba(0,0,0,.25);
  padding:24px;display:grid;gap:14px;align-content:start;
}
.cart-sheet.show{transform:translate(-50%,0)}
.sheet-head{display:flex;align-items:baseline;gap:12px}
.sheet-head h2{font-size:22px;margin-right:auto}
.sheet-close{
  border:0;background:rgba(0,0,0,.05);border-radius:50%;
  width:32px;height:32px;display:grid;place-items:center;font-size:13px;color:var(--soft);
  transition:background 300ms var(--ease),transform 300ms var(--ease);
}
.sheet-close:active{transform:scale(.92)}
.cart-items{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.cart-row{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:12px 16px;border-radius:14px;background:var(--bg);
}
.cr-main{flex:1 1 120px;min-width:0}
.cr-name{display:block;font-weight:600;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cr-amount{color:var(--soft);font-size:14px;font-variant-numeric:tabular-nums}
.cart-del{
  border:0;background:rgba(0,0,0,.05);border-radius:999px;padding:7px 14px;
  font-size:14px;font-weight:500;color:var(--soft);
  transition:background 300ms var(--ease),color 300ms var(--ease),transform 300ms var(--ease);
}
.cart-del:hover{background:#fde8e4;color:#c0271a}
.cart-del:active{transform:scale(.97)}
.checkout{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;padding-top:14px;border-top:1px solid rgba(0,0,0,.08)}
.field{display:grid;gap:5px}
.field span{font-size:13px;font-weight:600;color:var(--soft)}
.field input{
  border:1px solid var(--line);background:#fff;border-radius:12px;
  padding:10px 14px;font:inherit;width:180px;max-width:100%;color:var(--ink);
  transition:border-color 300ms var(--ease),box-shadow 300ms var(--ease);
}
.field input.field-error{border-color:#d70015;box-shadow:0 0 0 4px rgba(215,0,21,.14)}
.btn{
  border:0;border-radius:999px;padding:10px 22px;
  font-weight:500;font-size:16px;
  background:rgba(0,0,0,.05);color:var(--ink);
  transition:background 300ms var(--ease),transform 300ms var(--ease);
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.empty{
  margin:0;padding:16px 10px;text-align:center;font-size:15px;color:var(--soft);
  border-radius:14px;background:var(--bg);
}
.card{
  background:var(--card);border:0;border-radius:20px;
  box-shadow:var(--shadow-card);padding:20px;
}
.muted{color:var(--soft);font-size:14px}

/* ---------- 底部结算条（悬浮白玻璃） ---------- */
.checkout-bar{
  position:fixed;left:50%;bottom:18px;z-index:40;
  width:min(680px,calc(100vw - 32px));
  transform:translate(-50%,90px);opacity:0;pointer-events:none;
  transition:transform 500ms var(--ease),opacity 500ms var(--ease);
  display:flex;align-items:center;gap:16px;
  background:rgba(255,255,255,.82);color:var(--ink);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border:1px solid rgba(0,0,0,.06);border-radius:22px;padding:12px 12px 12px 22px;
  box-shadow:0 16px 48px rgba(0,0,0,.16);
}
.checkout-bar.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.bar-info{flex:1;min-width:0;display:grid;gap:1px;text-align:left;background:transparent;border:0;color:var(--ink);padding:0}
.bar-total{font-size:21px;font-weight:700;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.bar-count{font-size:12px;color:var(--faint)}
.checkout-bar .btn-primary{flex:0 0 auto;padding:12px 26px;font-size:16px}

/* ---------- 商家视图 ---------- */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.stat{display:grid;gap:2px;padding:24px}
.stat-label{font-size:14px;font-weight:500;color:var(--soft)}
.stat-num{display:flex;align-items:baseline;gap:4px}
.stat strong{font-size:40px;line-height:1.1;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-unit{font-size:14px;color:var(--soft)}
.orders-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:16px 20px;margin-top:16px}
.orders-head h2{font-size:20px}
.order-list{display:grid;gap:16px;margin-top:16px}
.order{display:grid;gap:10px;border:0;border-radius:20px;background:var(--card);box-shadow:var(--shadow-card);padding:22px}
.oc-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.oc-no{font-weight:600;font-variant-numeric:tabular-nums}
.badge{font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}
.badge-st-pending{background:#fef3d8;color:#9a6a00}
.badge-st-making{background:#e3effc;color:#0060c9}
.badge-st-done{background:#e6f4ea;color:#1d7a3a}
.status-btn{border:0;background:rgba(0,0,0,.05);border-radius:999px;padding:8px 16px;font-size:14px;font-weight:500;color:var(--link);transition:background 300ms var(--ease),transform 300ms var(--ease)}
.status-btn:active{transform:scale(.97)}
.status-btn:hover{background:rgba(0,113,227,.12)}
.oc-meta{font-size:13px;color:var(--faint)}
.oc-items{list-style:none;margin:0;padding:0;display:grid;gap:5px}
.oc-items li{display:flex;justify-content:space-between;gap:8px;font-size:15px}
.oc-amount{color:var(--soft);font-variant-numeric:tabular-nums}
.oc-total{display:flex;justify-content:space-between;border-top:1px solid rgba(0,0,0,.08);padding-top:10px;font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- 提示条 ---------- */
.toasts{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%);
  width:min(92vw,420px);display:grid;gap:8px;z-index:60;pointer-events:none;
}
.toast{
  pointer-events:auto;background:rgba(29,29,31,.92);color:#fff;padding:13px 18px;border-radius:14px;
  font-size:15px;box-shadow:0 12px 32px rgba(0,0,0,.22);animation:toastIn 500ms var(--ease);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.toast.warn{background:rgba(154,106,0,.95)}
.toast.out{opacity:0;transform:translateY(8px);transition:opacity 300ms var(--ease),transform 300ms var(--ease)}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.foot{text-align:center;font-size:12px;color:var(--faint);padding:28px 16px 8px;margin:0}

@media (max-width:520px){
  body{font-size:16px}
  .hero{padding:52px 18px 0}
  .hero-title{font-size:47px}
  .hero-eyebrow{font-size:16px}
  .tagline{font-size:19px}
  .hero-fan{height:188px;margin-top:44px}
  .fan-card{width:216px;height:172px;padding:18px}
  .fan-name{font-size:18px}
  .fan-price{font-size:24px}
  .fan-left{transform:translateX(-104%) rotate(-7deg)}
  .fan-right{transform:translateX(4%) rotate(7deg)}
  .spec-band{grid-template-columns:1fr;gap:36px;padding:44px 24px}
  .spec-num{font-size:64px}
  .field{flex:1}
  .field input{width:100%}
  .checkout .btn{flex:1}
  .stat strong{font-size:32px}
  .checkout-bar{bottom:12px}
  .item-row{padding:18px;gap:14px}
  .dish-thumb{width:56px;height:56px;border-radius:12px}
  .category h3{font-size:24px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .category{opacity:1;transform:none}
  .tagline .w{color:var(--ink);transition:none}
  .checkout-bar,.cart-sheet,.sheet-backdrop,.fan-card{transition:none}
}

/* ---------- Phase 2 接入后端新增组件（沿用既有设计令牌，不改原有规则） ---------- */
.my-orders{margin-top:36px;display:grid;gap:14px}
.svc-row{display:flex;gap:10px;flex-wrap:wrap}
.svc-row .btn{flex:1;padding:12px 18px;font-size:15px}
.table-join{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin:14px 0 6px}
.table-join-field input{width:168px;font-size:17px;font-variant-numeric:tabular-nums;letter-spacing:.08em}
.table-join-btn{padding:11px 24px}
@media (max-width:420px){.table-join-field input{width:120px}.table-join-btn{flex:1}}
.tbl-picker{display:flex;gap:8px;flex-wrap:wrap}
.login-card{margin-top:24px;display:grid;gap:10px}
.login-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.login-row .field input{width:200px;max-width:100%}
.staff-bar{margin-top:24px;display:flex;gap:10px;align-items:center;padding:14px 20px}
.staff-bar .muted{margin-right:auto}
.tbl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tbl-card{display:grid;gap:8px;align-content:start}
.tbl-top{display:flex;align-items:center;gap:8px}
.tbl-no{font-size:19px;font-weight:700}
.tbl-actions{display:flex;gap:8px;flex-wrap:wrap}
.stats{grid-template-columns:repeat(3,1fr)}
@media (max-width:520px){.stats{grid-template-columns:1fr 1fr}}
.kds-station{font-size:19px;font-weight:700;margin:8px 0 0}
select.pay-select{padding:9px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit}
.item-status-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
button:disabled{opacity:.45;cursor:not-allowed}

/* ---------- Phase 3：选桌 / 菜品管理 / 经营统计（沿用既有设计令牌） ---------- */
.table-select-card{margin-top:24px;display:grid;gap:12px}
.ts-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.ts-head h2{font-size:21px}
.tbl-chip{font-size:15px;padding:9px 18px}
.tbl-chip.is-active{background:var(--ink);color:#fff}
.sheet-table{display:grid;gap:8px;flex:1;min-width:200px}
.sheet-table-label{font-size:13px;font-weight:600;color:var(--soft)}
.sheet-table.flash{animation:sheetFlash 900ms var(--ease)}
@keyframes sheetFlash{0%,100%{box-shadow:none}30%{box-shadow:0 0 0 4px rgba(215,0,21,.35);border-radius:14px}}
.dish-thumb.sm{width:44px;height:44px;border-radius:10px}
.mi-editor{display:grid;gap:14px;margin-top:16px}
.mi-editor h3{font-size:18px}
.mi-form{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.mi-form .field{display:grid;gap:5px}
.mi-form .field span{font-size:13px;font-weight:600;color:var(--soft)}
.mi-form input,.mi-form select{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font:inherit;width:100%;color:var(--ink)}
.mi-note-field{grid-column:span 2}
@media (max-width:520px){.mi-note-field{grid-column:span 1}}
.check-field{display:flex;gap:8px;align-items:center;font-size:15px;padding-top:22px}
.mi-editor-actions{display:flex;gap:10px;flex-wrap:wrap}
.cat-admin{display:grid;gap:12px}
.cat-add-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.cat-add-row input,.cat-add-row select{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font:inherit;color:var(--ink)}
.cat-admin-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:8px 0;border-top:1px solid rgba(0,0,0,.06)}
.cat-admin-row .cat-name-input{border:1px solid var(--line);border-radius:10px;padding:8px 10px;font:inherit;width:140px}
.cat-admin-row select{border:1px solid var(--line);border-radius:10px;padding:8px 10px;font:inherit;background:#fff}
.status-btn.danger{color:#c0271a}
.mi-row.mi-off{opacity:.62}
.mi-actions{margin-top:2px}
.range-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.stats-block{display:grid;gap:12px}
.rank-row{display:flex;align-items:center;gap:12px}
.rank-no{width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.06);display:grid;place-items:center;font-weight:700;font-size:13px;flex:0 0 auto}
.rank-row:nth-child(1) .rank-no{background:var(--blue);color:#fff}
.rank-name{flex:1;font-weight:600}
.share-row{display:grid;gap:6px}
.share-head{display:flex;justify-content:space-between;gap:8px}
.share-bar{height:8px;border-radius:99px;background:rgba(0,0,0,.06);overflow:hidden}
.share-fill{height:100%;border-radius:99px;background:var(--blue)}
.hourly-chart{display:flex;align-items:flex-end;gap:3px;height:120px}
.hourly-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end}
.hourly-bar{width:100%;max-width:22px;border-radius:4px 4px 0 0;background:var(--blue);min-height:2px}
.hourly-label{font-size:10px;color:var(--faint);height:14px}
@media (prefers-reduced-motion:reduce){.sheet-table.flash{animation:none}}

/* ===== Phase 4：选项面板 / 桌台二维码 / 选项组编辑器 ===== */
.badge.opt-badge{background:#e8f0fe;color:#0060c9}
.cr-opts{display:block;font-size:12.5px;color:var(--soft);margin-top:2px}
.line-opts{display:block;font-size:12.5px;color:var(--soft);margin-top:2px}
#optBackdrop{z-index:46}
.option-sheet{z-index:47;max-height:82dvh;overflow-y:auto}
.opt-group{margin-bottom:16px}
.opt-group-head{display:flex;align-items:baseline;gap:10px;margin-bottom:10px}
.opt-group-name{font-size:17px;font-weight:600;color:var(--ink)}
.opt-chips{display:flex;flex-wrap:wrap;gap:8px}
.opt-chip{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:9px 18px;font-size:15px;font-family:inherit;cursor:pointer;transition:all .15s ease}
.opt-chip:hover{border-color:var(--ink)}
.opt-chip.is-selected{background:var(--ink);color:#fff;border-color:var(--ink)}
.opt-foot{display:flex;align-items:center;gap:16px;border-top:1px solid rgba(0,0,0,.08);padding-top:16px;margin-top:4px}
.opt-foot .btn{flex:1}
.qr-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:4px 0 14px}
.qr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-bottom:26px}
.qr-card{text-align:center;padding:18px 12px}
.qr-img{width:100%;max-width:190px;height:auto;border-radius:8px}
.qr-num{font-size:22px;font-weight:700;color:var(--ink);margin:10px 0 12px}
.qr-dl{display:inline-block;text-decoration:none}
.mi-options{margin-top:16px;border-top:1px solid rgba(0,0,0,.08);padding-top:14px}
.mi-options-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.mi-options-title{font-weight:600;font-size:15px;color:var(--ink)}
.og-block{border:1px solid var(--line);border-radius:16px;padding:12px;margin-bottom:12px;background:#fbfbfd}
.og-head{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.og-head .og-name{flex:1;min-width:120px}
.og-head input,.og-head select,.oc-row input{border:1px solid var(--line);border-radius:10px;padding:8px 10px;font:inherit;background:#fff;color:var(--ink)}
.oc-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.oc-row .oc-name{flex:1;min-width:100px}
.oc-row .oc-delta{width:110px}
#qrPrintArea{display:none}
@media print{
  body.qr-printing header.topbar,body.qr-printing main,body.qr-printing footer,
  body.qr-printing .checkout-bar,body.qr-printing .toasts,body.qr-printing .cart-sheet,
  body.qr-printing .sheet-backdrop{display:none!important}
  body.qr-printing #qrPrintArea{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px}
  .qr-print-card{text-align:center;page-break-inside:avoid;border:1px solid #ddd;border-radius:16px;padding:28px 12px}
  .qr-print-shop{font-size:19px;font-weight:600;letter-spacing:.12em}
  .qr-print-img{width:250px;height:250px;margin:10px auto}
  .qr-print-num{font-size:46px;font-weight:700;line-height:1.15}
  .qr-print-tip{color:#666;font-size:14px;margin-top:6px}
}

/* 状态机专项（Task B）：已作废账单徽标 + 断线提示横幅 */
.badge.st-void{background:#ececf0;color:#6e6e73}
.conn-banner{position:sticky;top:0;z-index:60;background:#fef3d8;color:#9a6a00;font-size:13px;font-weight:600;text-align:center;padding:8px 12px}
.conn-banner[hidden]{display:none}

/* 三遍复查（Task D）：购物车失效行标记/处理条、结账致谢卡、两步确认态 */
.cart-row.is-invalid{background:#fdf0ee}
.cart-row.is-invalid .cr-name{color:var(--faint)}
.cr-issue{display:block;color:#c0271a;font-size:12.5px;font-weight:600;margin-top:2px}
.cart-issues{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  background:#fde8e4;color:#8f1d10;border-radius:14px;padding:10px 14px;font-size:13.5px;font-weight:500;
}
.cart-issues.flash{animation:sheetFlash 900ms var(--ease)}
.settled-card{border:1.5px solid #bfe3c8;background:#f2fbf4}
.status-btn.is-confirming{background:#c0271a;color:#fff;border-color:#c0271a}