:root{--bg:#FAF7F2;--paper:#fffdf9;--ink:#334754;--muted:#62717a;--accent:#526d80;--soft:#e8eef1;--line:#d8dedd;--danger:#985132;--danger-bg:#f8ede4;--radius:10px;--font:"PingFang SC","Microsoft YaHei",sans-serif;--display:var(--font)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button,.button{min-height:46px;padding:10px 18px;border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600}button:hover,.button:hover{border-color:var(--accent);background:var(--soft)}button.primary,.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:disabled{cursor:default;color:var(--muted);opacity:.85}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}input,select,textarea{width:100%;min-width:0;min-height:48px;border:1px solid var(--line);border-radius:var(--radius);padding:11px 13px;background:var(--paper)}input[readonly]{background:var(--soft)}input[type=number]{font-variant-numeric:tabular-nums}textarea{resize:vertical;min-height:90px}label{display:grid;gap:7px;font-size:14px;font-weight:600}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3}h1{font:500 32px/1.3 var(--display);letter-spacing:-.04em}h2{font-size:18px;font-weight:600}h3{font-size:16px}small,.muted{color:var(--muted)}small{font-size:12px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--muted);margin-bottom:12px}.num{font-variant-numeric:tabular-nums;letter-spacing:-.03em}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:0 40px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:650;font-size:17px}.brand svg{width:30px;height:30px;flex:none}.toplinks{display:flex;align-items:center;gap:22px;font-size:13px}.toplinks a{display:inline-flex;align-items:center;min-height:44px}.user-mark{border-left:1px solid var(--line);padding-left:22px}.app-body{display:flex;min-height:calc(100dvh - 76px)}.desktop-nav{width:210px;flex:none;padding:28px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.desktop-nav a{min-height:48px;display:flex;align-items:center;padding:10px 16px;gap:15px;border-radius:var(--radius);font-size:14px}.nav-no{font-size:11px;opacity:.6}.desktop-nav a.active{color:var(--accent);background:var(--soft);font-weight:650}.nav-note{margin:auto 15px 10px;font-size:12px;color:var(--muted);padding-top:40px}.main{flex:1;min-width:0;max-width:1440px;padding:36px 40px 48px;margin:0 auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.page-head p{color:var(--muted);margin-top:8px;font-size:14px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.panel-title small{white-space:nowrap}.metrics{display:grid;grid-template-columns:1.35fr 1.1fr .65fr;gap:20px;margin-bottom:24px}.metric{min-width:0}.metric .label{font-size:14px;margin-bottom:12px}.metric strong{font-size:36px;line-height:1.2;font-weight:500}.metric .currency-sign{font-size:20px;margin-right:4px}.money-breakdown{display:flex;flex-wrap:wrap;gap:5px 14px;font-size:12px;color:var(--muted);margin-top:20px}.metric.featured{background:var(--soft)}.counts{display:flex;gap:28px;margin-top:12px}.counts strong{display:block;font-size:30px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,1fr);gap:24px}.records-panel{grid-column:1;grid-row:1/3}.low-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.low-row:first-of-type{padding-top:0}.low-row:last-child{border:0;padding-bottom:0}.low-row strong{font-size:14px}.low-row small{display:block}.stock-count{text-align:right;color:var(--danger);white-space:nowrap}.badge{font-size:12px;display:inline-flex;align-items:center;padding:3px 8px;background:var(--soft);border-radius:4px;white-space:nowrap;color:var(--accent)}.badge.warn{background:var(--danger-bg);color:var(--danger)}.phase{font-size:11px;border:1px solid var(--line);padding:2px 6px;border-radius:3px;white-space:nowrap}.ai-panel p{font-size:13px;color:var(--muted);margin:12px 0 18px}.ai-box{display:flex;align-items:center;justify-content:space-between;padding:12px;border:1px dashed var(--line);color:var(--muted);font-size:13px;min-height:48px;gap:8px}.quick-operations{display:none}.table-wrap{width:100%;min-width:0}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}th{font-size:12px;font-weight:500;color:var(--muted);padding:12px 10px;background:var(--bg)}td{padding:15px 10px;border-bottom:1px solid var(--line);vertical-align:middle}tr:last-child td{border-bottom:0}td strong{font-weight:550}td small{display:block}.align-right{text-align:right}.record-table th:first-child,.record-table td:first-child{padding-left:0}.record-table .r-detail{font-size:12px;color:var(--muted)}.table-note{font-size:12px;color:var(--muted);margin-top:20px}.toolbar{display:flex;align-items:center;gap:18px;justify-content:space-between;margin-bottom:20px}.search{max-width:350px;position:relative}.search input{padding-left:40px}.search svg{position:absolute;left:14px;top:16px;width:18px;height:18px;color:var(--muted)}.summary-line{color:var(--muted);font-size:13px}.low td{background:var(--danger-bg)}.product-cell{display:flex;align-items:center;gap:14px}.product-art{width:60px;height:60px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--accent);border-radius:var(--radius);flex:none}.product-art svg{width:44px;height:44px}.product-art.large{width:100%;height:200px}.product-art.large svg{width:180px;height:130px}.form-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.entry-panel{padding:30px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field-grid .wide{grid-column:1/-1}.section-label{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-weight:600}.section-label span{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);text-align:center;font-size:13px;line-height:24px;color:var(--muted)}.form-section + .form-section{border-top:1px solid var(--line);padding-top:25px;margin-top:25px}.selected-product{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg);margin-top:16px;border-radius:var(--radius)}.selected-product small{display:block}.helper{font-size:12px;color:var(--muted);margin-top:8px}.subtotal{display:flex;justify-content:space-between;gap:16px;align-items:center;padding-top:24px;margin-top:24px;border-top:1px solid var(--line)}.subtotal strong{display:block;font-size:28px}.form-footer{margin-top:22px;display:flex;align-items:center;gap:16px}.form-footer .primary{flex:1}.side-note h3{margin:20px 0 8px}.side-note p{font-size:13px;color:var(--muted)}.side-note dl{margin:20px 0 0}.side-note dl div{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0;font-size:13px}.side-note dd{margin:0}.settings-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}.settings-grid .accounts-panel{grid-column:1/-1}.settings-grid .panel>p{font-size:13px;color:var(--muted);margin:10px 0 20px}.settings-grid input{max-width:100%}.settings-grid td input{max-width:150px}.settings-grid .actions{margin-top:20px}.login-wrap{min-height:100dvh;display:grid;grid-template-columns:1.2fr 1fr}.login-story{padding:60px 9%;display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--line);background:var(--soft)}.login-story h1{font:500 54px/1.35 var(--display);letter-spacing:-.04em;margin-top:70px}.login-story p{font-size:15px;color:var(--muted);max-width:390px;margin-top:20px}.login-illustration{height:190px;margin:40px 0;color:var(--accent);display:flex;align-items:center}.login-illustration svg{width:80%;height:100%}.login-footer{font-size:12px;color:var(--muted)}.login-form-side{padding:56px;display:flex;align-items:center;justify-content:center}.login-form{width:100%;max-width:350px}.login-form h2{font-size:28px;margin-bottom:10px}.login-form>p{color:var(--muted);margin-bottom:30px}.login-form label{margin:18px 0}.login-form button{width:100%;margin-top:12px}.login-form .helper{margin:18px 0 30px}.login-form a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;color:var(--accent)}.mobile-nav{display:none}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);z-index:30;padding:16px 24px;background:var(--ink);color:var(--paper);border-radius:var(--radius);max-width:calc(100vw - 32px);font-size:14px;box-shadow:0 8px 24px #33475420}.toast:empty{display:none}dialog{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink);width:min(540px,calc(100vw - 32px));max-height:85dvh;overflow-y:auto}dialog::backdrop{background:#33475466}dialog h2{margin-bottom:22px}dialog .actions{margin-top:24px;justify-content:flex-end}.empty{padding:40px;text-align:center;color:var(--muted)}.stock-mobile,.product-mobile{display:none}.step-indicator,.step-controls,.mobile-step-heading,.c-desktop-recent{display:none}.error-text{color:var(--danger);font-size:13px;margin-top:10px}.mobile-more{display:grid;gap:8px}.mobile-more a{min-height:50px;padding:12px;background:var(--soft);border-radius:var(--radius)}[hidden]{display:none!important}.wide-link{display:inline-flex;align-items:center;min-height:44px;color:var(--accent);font-size:13px}.login-stamp{display:none}
@media(min-width:1600px){.main{padding:44px 56px}}
@media(max-width:1100px) and (min-width:761px){.desktop-nav{width:170px;padding:24px 12px}.main{padding:28px 24px}.metrics{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:1/-1}.counts{margin-top:0}.dashboard-grid{grid-template-columns:1fr}.records-panel{grid-row:auto}.form-layout{grid-template-columns:1fr}.side-note{display:none}.metric strong{font-size:30px}}
@media(max-width:760px){body{font-size:14px}.topbar{height:64px;padding:0 18px}.brand{font-size:16px;gap:8px}.brand svg{width:26px;height:26px}.toplinks{gap:0}.toplinks .compare-link,.toplinks .logout-link{display:none}.user-mark{padding-left:0;border:0;font-size:12px}.app-body{display:block;min-height:calc(100dvh - 64px)}.desktop-nav{display:none!important}.main{padding:24px 18px 108px}.page-head{align-items:flex-start;gap:12px;margin-bottom:22px}.page-head h1{font-size:27px}.page-head p{font-size:12px;max-width:260px}.page-head>.actions{display:none}.panel{padding:19px;border-radius:var(--radius)}.metrics{grid-template-columns:1fr;gap:12px;margin-bottom:18px}.metric strong{font-size:36px}.metric .label{margin-bottom:8px}.money-breakdown{margin-top:14px;gap:6px 14px}.metric:last-child{padding:16px 19px;display:flex;align-items:center;justify-content:space-between}.counts{margin:0;gap:25px}.counts strong{font-size:24px;display:inline;margin-right:4px}.counts small{font-size:12px}.metric:last-child>.label{margin:0}.dashboard-grid{grid-template-columns:1fr;gap:18px}.records-panel{grid-column:auto;grid-row:auto}.low-panel{grid-row:1}.ai-panel{grid-row:2}.record-table thead{display:none}.record-table tbody{display:block}.record-table tr{display:grid;grid-template-columns:1fr auto;padding:14px 0;border-bottom:1px solid var(--line);gap:5px 10px}.record-table td{padding:0!important;border:0;background:none}.record-table td:first-child{grid-column:1/-1;color:var(--muted);font-size:12px}.record-table td:last-child{grid-column:1/-1;text-align:left;font-size:12px;color:var(--muted)}.record-table .r-detail{font-size:11px}.toolbar{align-items:stretch;flex-direction:column;gap:12px}.search{max-width:none}.summary-line{font-size:12px}.stock-desktop,.product-desktop{display:none}.stock-mobile,.product-mobile{display:grid;gap:12px}.inventory-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:16px}.inventory-card.low{border-left:3px solid var(--danger)}.inventory-card .card-top{display:flex;gap:12px;align-items:center}.inventory-card h3{font-size:15px}.inventory-card .card-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13px}.inventory-card .card-bottom strong{font-size:22px}.inventory-card .product-art{width:52px;height:52px}.mobile-add{margin-bottom:16px;width:100%}.form-layout{grid-template-columns:1fr;gap:18px}.entry-panel{padding:19px}.side-note{display:none}.field-grid{gap:16px;grid-template-columns:1fr}.field-grid .wide{grid-column:auto}.selected-product{padding:12px;gap:12px}.form-footer{flex-direction:column}.form-footer button{width:100%;min-height:50px}.subtotal{align-items:flex-end}.subtotal strong{font-size:27px}.settings-grid{grid-template-columns:1fr;gap:18px}.settings-grid .accounts-panel{grid-column:auto}.settings-grid th,.settings-grid td{padding:10px 6px}.settings-grid .accounts-panel th:first-child,.settings-grid .accounts-panel td:first-child{display:none}.settings-grid .field-grid{grid-template-columns:1fr}.settings-grid .actions button{width:100%}.login-wrap{display:block}.login-story{padding:28px 24px 24px;border-right:0;border-bottom:1px solid var(--line)}.login-story h1{font-size:32px;margin-top:28px}.login-story p{font-size:13px;margin-top:12px}.login-illustration{display:none}.login-footer{display:none}.login-form-side{padding:28px 24px 32px}.login-form h2{font-size:23px}.login-form>p{font-size:13px;margin-bottom:22px}.mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:10;border-top:1px solid var(--line);background:var(--paper);padding:5px 8px max(5px,env(safe-area-inset-bottom));gap:3px}.mobile-nav a,.mobile-nav button{border:0;padding:6px 2px;min-height:57px;display:flex;flex-direction:column;gap:2px;align-items:center;justify-content:center;font-size:12px;border-radius:var(--radius);font-weight:500;background:transparent}.mobile-nav svg{width:21px;height:21px}.mobile-nav .active{color:var(--accent);background:var(--soft);font-weight:650}.toast{bottom:88px;width:max-content}.panel-title{margin-bottom:16px}.panel-title h2{font-size:17px}dialog{padding:22px}.mobile-more a{font-size:15px}.phase{font-size:10px}input,select,textarea{font-size:16px}.ai-box{font-size:12px}.wide-link{min-height:44px}button,.button{min-height:46px}.mobile-only{display:block}}
@media(min-width:761px){.mobile-only{display:none}}
@media(max-width:760px){.desktop-helper{display:none}.login-illustration .product-art.large{background:transparent}.toplinks{max-width:35%;overflow-wrap:anywhere}.user-mark{white-space:normal}.record-table td,.low-row strong,.product-cell strong,.inventory-card h3{overflow-wrap:anywhere}}
.topbar .brand{min-height:44px}
@media(min-width:761px){.dashboard-grid{align-items:start;grid-template-rows:auto 1fr}}
.toast{pointer-events:none}