:root{--ink:#171b22;--text:#4f5864;--muted:#8d98a7;--paper:#fff;--page:#f5f7f8;--line:#e5eaee;--cyan:#12a0b2;--cyan-dark:#087e8d;--pale:#eff9fa;--shadow:0 8px 24px rgba(24,42,56,.055)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--ink);font-family:"DM Sans","Noto Sans SC",Arial,sans-serif}button,input{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.topbar{height:74px;max-width:1510px;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink)}.ruocent-logo{display:block;width:112px;height:auto}.top-actions{display:flex;align-items:center;gap:8px}.language-toggle{border:1px solid var(--line);background:#fff;padding:7px 10px;border-radius:4px;color:var(--text);font-weight:600;font-size:12px}.cart-button{border:0;background:var(--cyan);color:#fff;border-radius:4px;padding:9px 12px;font-weight:600;font-size:12px;display:flex;gap:8px;align-items:center}.cart-button b{display:grid;place-items:center;background:rgba(255,255,255,.24);min-width:19px;height:19px;border-radius:50%;font-size:10px}
main{max-width:1510px;margin:auto;padding:0 32px 44px}.hero{padding:53px 0 36px;border-bottom:1px solid var(--line)}.eyebrow{margin:0 0 13px;color:var(--cyan);font-size:11px;letter-spacing:.17em;font-weight:700}.hero h1{margin:0;font:700 clamp(32px,4vw,49px)/1.08 "Noto Sans SC",sans-serif;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:inherit}.hero-intro{max-width:700px;margin:17px 0 0;color:var(--text);font-size:15px;line-height:1.75}.hero-card{display:none}
.search-section{background:transparent;padding:25px 0 20px;border-bottom:1px solid var(--line);margin-bottom:25px}.search-box{height:49px;display:flex;align-items:center;gap:11px;max-width:890px;background:#fff;border:1px solid #d9e1e6;border-radius:4px;padding:0 14px}.search-box:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(18,160,178,.1)}.search-icon{color:var(--cyan);font-size:25px;transform:rotate(-18deg)}.search-box input{width:100%;border:0;outline:0;background:transparent;font-size:14px;color:var(--ink)}.search-box input::placeholder{color:#9aa5ae}.search-box button{border:0;background:transparent;font-size:25px;color:#97a1aa}.quick-searches{display:flex;gap:9px;align-items:center;margin-top:12px}.quick-searches span{font-size:11px;color:var(--muted)}.quick-searches button{border:0;background:transparent;color:var(--text);font-size:11px;padding:0}.quick-searches button:not(:last-child)::after{content:'·';margin-left:9px;color:#b6bfc6}
.ordering-layout{display:grid;grid-template-columns:190px minmax(0,1fr) 285px;gap:27px;align-items:start}.category-panel,.order-panel{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden}.side-heading{padding:15px 16px 12px;border-bottom:1px solid var(--line)}.side-heading span{display:block;font-weight:700;font-size:13px}.side-heading small{display:block;color:#98a2ac;font-size:10px;margin-top:3px}.category-list{padding:6px;max-height:635px;overflow:auto}.category-button{width:100%;text-align:left;display:flex;justify-content:space-between;gap:6px;border:0;border-radius:3px;background:transparent;padding:9px 10px;color:var(--ink)}.category-button:hover{background:#f2f8f9}.category-button.active{background:var(--cyan);color:#fff}.category-label{font-size:11px;font-weight:600}.category-label small{display:block;font-size:9px;font-weight:400;opacity:.65;margin-top:2px}.category-button b{font-size:10px;opacity:.6}.menu-heading{min-height:55px;display:flex;align-items:end;justify-content:space-between;margin:0 0 16px}.menu-heading h2,.order-heading h2{margin:0;font:700 24px/1.1 "Noto Sans SC",sans-serif;letter-spacing:-.045em}.results-count{margin:0 0 2px;font-size:11px;color:var(--muted)}.menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.dish-card{min-height:154px;background:#fff;border:1px solid var(--line);border-radius:4px;padding:12px;display:flex;flex-direction:column;transition:border-color .16s,box-shadow .16s}.dish-card:hover{border-color:#9bd7df;box-shadow:var(--shadow)}.dish-card-top{display:flex;align-items:center;justify-content:space-between}.dish-category{font-size:10px;color:var(--cyan-dark);font-weight:700}.locate-button{display:none}.dish-zh{font:600 16px/1.35 "Noto Sans SC",sans-serif;margin:15px 0 3px}.dish-en{margin:0;color:var(--muted);font-size:10px;line-height:1.45}.dish-bottom{margin-top:auto;padding-top:10px;display:flex;align-items:end;justify-content:space-between}.dish-price{font-size:15px;color:var(--ink)}.add-button{border:1px solid var(--line);background:#fff;color:var(--cyan-dark);padding:6px 9px;border-radius:3px;font-size:11px;font-weight:700}.add-button:hover{background:var(--cyan);border-color:var(--cyan);color:#fff}.add-button span{font-size:15px}.empty-state{background:#fff;border:1px solid var(--line);padding:65px 20px;text-align:center}.empty-state span{color:var(--cyan);font-size:36px}.empty-state h3{margin:5px 0;font-size:16px}.empty-state p{font-size:12px;color:var(--muted)}.empty-state button{border:1px solid var(--cyan);border-radius:3px;padding:7px 11px;color:var(--cyan-dark);background:#fff;font-size:11px}
.order-panel{position:sticky;top:15px}.order-heading{display:flex;align-items:start;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.text-button{border:0;background:transparent;color:var(--cyan-dark);font-size:11px}.order-list{padding:6px 13px;max-height:345px;overflow:auto}.order-empty{padding:42px 12px;text-align:center;color:var(--muted)}.order-empty span{display:inline-grid;place-items:center;width:26px;height:26px;background:var(--pale);color:var(--cyan);font-size:21px;margin-bottom:8px}.order-empty p{font-size:11px;line-height:1.65;margin:0}.order-item{display:grid;grid-template-columns:1fr auto;gap:5px;padding:10px 0;border-bottom:1px solid var(--line)}.order-item:last-child{border:0}.order-item h3{margin:0 0 2px;font:600 12px "Noto Sans SC",sans-serif}.order-item p{margin:0;font-size:9px;color:var(--muted)}.order-item strong{font-size:11px}.qty-controls{display:flex;align-items:center;gap:6px;margin-top:7px}.qty-controls button{width:20px;height:20px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--text)}.qty-controls span{min-width:11px;text-align:center;font-size:11px}.order-footer{border-top:1px solid var(--line);padding:14px}.order-total{display:flex;justify-content:space-between;margin-bottom:10px}.order-total span{font-size:11px;color:var(--muted)}.order-total strong{font-size:20px}.primary-button,.secondary-button{width:100%;border:0;border-radius:3px;padding:12px;font-size:12px;font-weight:700}.primary-button{color:#fff;background:var(--cyan)}.primary-button:hover{background:var(--cyan-dark)}.primary-button:disabled{background:#ccd4d8;cursor:not-allowed}.primary-button span{margin-left:4px;font-size:16px}.order-footer small{margin-top:9px;display:block;font-size:9px;line-height:1.45;color:var(--muted)}
.modal{border:0;background:transparent;padding:14px;width:min(100%,650px)}.modal::backdrop{background:rgba(20,30,38,.36)}.modal-card{position:relative;background:#fff;border-radius:5px;padding:30px;box-shadow:0 22px 55px rgba(14,26,36,.22)}.modal-card h2{margin:0;font:700 27px "Noto Sans SC",sans-serif;letter-spacing:-.05em}.close-modal{position:absolute;right:15px;top:11px;border:0;background:transparent;color:#8c97a0;font-size:25px}.modal-intro{margin:10px 0 18px;color:var(--text);font-size:12px;line-height:1.65}.location-list{display:grid;gap:8px;max-height:385px;overflow:auto}.location-item{border:1px solid var(--line);border-radius:3px;padding:12px;display:grid;grid-template-columns:1fr auto;gap:12px}.location-item h3{margin:0 0 3px;font:600 13px "Noto Sans SC",sans-serif}.location-item p{margin:0;color:var(--muted);font-size:10px}.location-map{text-align:right;align-self:center}.location-map span{display:block;font-size:10px;color:var(--cyan-dark);font-weight:700}.location-map small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.location-note{display:flex;gap:8px;background:var(--pale);padding:10px 11px;margin:14px 0;border-radius:3px}.location-note span{display:grid;place-items:center;flex:none;width:17px;height:17px;border-radius:50%;background:var(--cyan);color:#fff;font-size:10px;font-weight:700}.location-note p{margin:0;color:var(--text);font-size:10px;line-height:1.55}.secondary-button{border:1px solid var(--cyan);background:#fff;color:var(--cyan-dark)}
@media(max-width:1200px){.ordering-layout{grid-template-columns:185px minmax(0,1fr)}.order-panel{grid-column:2;position:relative;top:0}.order-list{max-height:220px}.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.topbar{height:63px;padding:0 16px}.cart-button span{display:none}main{padding:0 16px 30px}.hero{padding:39px 0 28px}.hero h1{font-size:34px}.hero-intro{font-size:13px}.search-section{padding:18px 0}.quick-searches{overflow:auto;white-space:nowrap}.ordering-layout{display:block}.category-panel{margin-bottom:18px}.category-list{display:flex;gap:5px;max-height:none;overflow:auto}.category-button{width:auto;min-width:104px;flex:none;border:1px solid var(--line)}.category-button b{display:none}.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dish-card{min-height:147px;padding:10px}.dish-zh{font-size:14px}.order-panel{margin-top:22px}.modal{padding:8px}.modal-card{padding:25px 18px}.location-item{grid-template-columns:1fr}.location-map{text-align:left}}
.history-button{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:4px;padding:8px 10px;font-size:11px;font-weight:600}.history-button b{display:inline-grid;place-items:center;background:var(--pale);color:var(--cyan-dark);height:18px;min-width:18px;border-radius:50%;margin-left:5px;font-size:9px}.workflow-page{padding:46px 0 24px;min-height:calc(100vh - 74px)}.workflow-header{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:27px;margin-bottom:25px}.workflow-header h1{margin:0 0 12px;font:700 clamp(31px,3.7vw,45px)/1.12 "Noto Sans SC",sans-serif;letter-spacing:-.055em}.workflow-header p:not(.eyebrow){margin:0;color:var(--text);font-size:14px}.segmented-control{display:flex;border:1px solid var(--line);border-radius:4px;padding:3px;background:#fff}.segmented-control button{border:0;background:transparent;color:var(--text);border-radius:2px;padding:7px 12px;font-size:12px}.segmented-control button.active{color:#fff;background:var(--cyan)}.checklist-sheet{max-width:850px;background:#fff;border:1px solid var(--line);border-radius:4px}.checklist-sheet-head{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}.checklist-sheet-head strong{font-size:20px}.customer-list{padding:0 20px}.customer-item{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.customer-item:last-child{border-bottom:0}.customer-item h3{margin:0 0 4px;font:600 15px "Noto Sans SC",sans-serif}.customer-item p{margin:0;color:var(--muted);font-size:11px}.customer-item>div:last-child{text-align:right;white-space:nowrap}.customer-item strong{display:block;font-size:13px}.customer-item small{display:block;color:var(--muted);margin-top:5px;font-size:11px}.workflow-actions{display:flex;gap:10px;justify-content:flex-end;max-width:850px;margin-top:20px}.compact-button{width:auto;min-width:146px}.machine-screen{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:485px;border:1px solid #9ab2bf;border-radius:4px;background:#e6f0f2;overflow:hidden}.machine-categories{padding:13px;background:#eef3f4;border-right:1px solid #b5c5cb;display:flex;flex-direction:column;gap:5px}.machine-category{text-align:left;border:0;border-radius:2px;background:#fff;padding:9px 11px;color:var(--ink)}.machine-category.active{color:#fff;background:var(--cyan-dark)}.machine-category span{display:block;font-size:12px;font-weight:700}.machine-category small{display:block;margin-top:3px;font-size:10px;opacity:.7}.machine-content{padding:28px;background:#fdfdfd}.machine-label{margin:0 0 20px;color:#375967;font-size:17px;font-weight:700}.machine-grid{display:grid;grid-template-columns:repeat(5,minmax(112px,1fr));gap:12px}.machine-key{min-height:116px;background:#438d48;border:3px solid #d3e5d3;border-radius:3px;padding:11px;color:#fff;display:flex;flex-direction:column}.machine-key strong{font:600 17px/1.25 "Noto Sans SC",sans-serif}.machine-key span{margin-top:7px;font-size:11px;line-height:1.35}.machine-key small{font-size:11px;margin-top:auto;opacity:.85}.machine-empty{margin:60px 0;text-align:center;color:var(--muted);font-size:13px;line-height:1.7}.history-list{display:grid;gap:8px;max-height:360px;overflow:auto}.history-item{border:1px solid var(--line);border-radius:3px;padding:12px;display:flex;gap:14px;align-items:flex-start;justify-content:space-between}.history-item strong{font-size:12px}.history-item p{margin:4px 0 0;color:var(--muted);font-size:10px;line-height:1.5}.history-item b{white-space:nowrap;font-size:12px}.history-empty{padding:30px 0;text-align:center;color:var(--muted);font-size:12px}
@media(max-width:700px){.history-button{padding:7px}.history-button b{display:none}.workflow-page{padding:33px 0 18px}.workflow-header{display:block;padding-bottom:19px}.segmented-control{margin-top:18px;width:max-content}.checklist-sheet-head{padding:14px}.customer-list{padding:0 14px}.customer-item{padding:13px 0}.workflow-actions{justify-content:stretch}.compact-button{min-width:0;flex:1}.machine-screen{grid-template-columns:124px minmax(0,1fr);min-height:470px}.machine-categories{padding:7px;gap:4px}.machine-category{padding:8px}.machine-category span{font-size:10px}.machine-category small{font-size:9px}.machine-content{padding:16px 10px}.machine-grid{grid-template-columns:1fr;gap:8px}.machine-key{min-height:93px}.machine-key strong{font-size:15px}}
.floating-cart{display:none;position:fixed;right:30px;bottom:27px;z-index:8;align-items:center;gap:8px;border:0;border-radius:4px;padding:12px 14px;background:var(--cyan);box-shadow:0 10px 26px rgba(4,95,108,.25);color:#fff;font-size:12px;font-weight:700}.floating-cart-icon{font-size:19px;line-height:12px}.floating-cart b{display:grid;place-items:center;min-width:19px;height:19px;border-radius:50%;background:rgba(255,255,255,.25);font-size:10px}.floating-cart strong{padding-left:7px;border-left:1px solid rgba(255,255,255,.35);font-size:12px}.in-menu-page .floating-cart{display:flex}@media(max-width:700px){.ruocent-logo{width:96px}.floating-cart{right:16px;bottom:16px;padding:11px}.floating-cart strong{display:none}}
.machine-card-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:14px;max-width:940px}.machine-location-card{min-height:210px;background:#fff;border:1px solid #cbd9dd;border-top:4px solid var(--cyan);border-radius:4px;padding:20px;box-shadow:var(--shadow)}.machine-card-label{margin:0 0 16px;color:var(--cyan-dark);font-size:10px;font-weight:700;letter-spacing:.1em}.machine-location-card h2{margin:0;color:#233c47;font:600 19px/1.35 "DM Sans","Noto Sans SC",sans-serif}.machine-location-card h2 span{padding:0 5px;color:#92a5ad}.machine-card-dish{margin:25px 0 18px;padding-left:13px;border-left:2px solid var(--cyan);display:grid;gap:4px}.machine-card-dish strong{font:600 20px/1.3 "Noto Sans SC",sans-serif}.machine-card-dish span{color:var(--text);font-size:12px}.machine-location-card footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px;color:var(--muted);font-size:11px}.machine-location-card footer b{color:var(--ink);font-size:13px}@media(max-width:700px){.machine-card-list{grid-template-columns:1fr}.machine-location-card{min-height:190px;padding:17px}.machine-location-card h2{font-size:17px}.machine-card-dish{margin:20px 0 15px}.machine-card-dish strong{font-size:18px}}
.order-sheet-modal{width:min(100%,520px);margin:0 0 0 auto;height:100%;padding:0}.order-sheet-modal::backdrop{background:rgba(20,30,38,.38)}.order-sheet-card{border-radius:0;min-height:100vh;height:100%;padding:30px 24px;box-shadow:-12px 0 36px rgba(14,26,36,.18)}.sheet-handle{display:none}.order-modal-list{margin-top:19px;max-height:calc(100vh - 235px);overflow:auto;border-top:1px solid var(--line)}.order-modal-item{display:grid;grid-template-columns:1fr auto;gap:8px;padding:14px 0;border-bottom:1px solid var(--line)}.order-modal-item h3{margin:0 0 4px;font:600 14px "Noto Sans SC",sans-serif}.order-modal-item p{margin:0;color:var(--muted);font-size:10px}.order-modal-item strong{font-size:13px}.order-modal-empty{color:var(--muted);font-size:13px;padding:28px 0}.order-modal-total{display:flex;justify-content:space-between;align-items:center;padding:16px 0}.order-modal-total span{font-size:12px;color:var(--muted)}.order-modal-total strong{font-size:22px;color:var(--ink)}@media(max-width:700px){.order-sheet-modal{width:100%;height:auto;margin:auto 0 0;padding:0}.order-sheet-card{height:auto;min-height:0;max-height:88vh;border-radius:15px 15px 0 0;padding:24px 18px 20px}.sheet-handle{display:block;margin:0 auto 15px;width:35px;border-top:4px solid #d2dbe0;border-radius:4px}.order-modal-list{max-height:42vh}}
/* iPhone 13 mini · 375 × 812 touch-first layout */
@media(max-width:480px){
  body{padding-bottom:78px}
  .topbar{position:sticky;top:0;z-index:12;height:58px;padding:0 12px}
  .ruocent-logo{width:82px}
  .top-actions{gap:5px}.history-button{width:34px;height:34px;padding:0;font-size:0}.history-button::before{content:'◷';font-size:17px;color:var(--cyan-dark)}.history-button b{display:none}.language-toggle{min-width:36px;height:34px;padding:0;font-size:11px}.cart-button{min-width:34px;height:34px;padding:0;justify-content:center}.cart-button b{min-width:18px;height:18px}
  main{padding:0 12px 22px}.hero{padding:28px 0 22px}.hero h1{font-size:31px}.eyebrow{font-size:9px;margin-bottom:9px}.search-section{padding:14px 0 16px;margin-bottom:16px}.search-box{height:46px;padding:0 11px}.search-box input{font-size:13px}.search-icon{font-size:22px}.quick-searches{margin-top:9px;gap:8px}.quick-searches button{min-height:28px}
  .category-panel{margin-bottom:13px}.side-heading{padding:11px 12px 8px}.category-list{padding:6px;gap:6px}.category-button{min-width:95px;min-height:49px;padding:7px 8px}.menu-heading{min-height:43px;margin:0 0 10px}.menu-heading h2{font-size:21px}.results-count{font-size:10px}.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dish-card{min-height:145px;padding:10px}.dish-zh{margin-top:11px;font-size:14px;line-height:1.32}.dish-en{font-size:9px}.dish-bottom{padding-top:8px}.dish-price{font-size:14px}.add-button{min-height:34px;padding:5px 7px;font-size:10px}
  .order-panel{display:none}.floating-cart{left:12px;right:12px;bottom:max(10px,env(safe-area-inset-bottom));height:52px;justify-content:center;padding:0 15px;border-radius:7px;font-size:13px}.floating-cart strong{display:block;margin-left:auto;font-size:13px}.floating-cart b{margin-left:2px}.floating-cart-icon{font-size:20px}
  .workflow-page{padding:28px 0 16px;min-height:calc(100vh - 58px)}.workflow-header{margin-bottom:17px;padding-bottom:16px}.workflow-header h1{font-size:29px}.segmented-control button{min-height:38px;padding:8px 13px}.checklist-sheet-head{padding:14px 15px}.customer-list{padding:0 15px}.customer-item{min-height:66px;padding:12px 0}.customer-item h3{font-size:14px}.customer-item p{font-size:10px}.workflow-actions{position:sticky;bottom:0;margin-top:14px;padding:10px 0 calc(4px + env(safe-area-inset-bottom));background:var(--page)}.compact-button{min-height:46px;font-size:12px}
  .machine-card-list{gap:10px}.machine-location-card{min-height:174px;padding:15px}.machine-card-label{margin-bottom:11px}.machine-location-card h2{font-size:16px}.machine-card-dish{margin:17px 0 12px}.machine-card-dish strong{font-size:17px}.machine-location-card footer{padding-top:10px}
  .order-sheet-card{padding:20px 16px calc(16px + env(safe-area-inset-bottom))}.order-sheet-card h2{font-size:24px}.order-modal-list{max-height:44vh;margin-top:13px}.order-modal-item{min-height:72px;padding:11px 0}.order-modal-item h3{font-size:13px}.order-modal-total{padding:13px 0}.order-sheet-card .primary-button{min-height:47px}
}
.order-sheet-modal{position:fixed;inset:auto 0 0 0;max-width:none;border:0}
@media(max-width:700px){.order-panel{display:none}.order-sheet-modal{inset:auto 0 0 0;margin:0;width:100%;max-width:none}.order-sheet-card{width:100%}}