:root{font-family:Microsoft YaHei UI,PingFang SC,system-ui,sans-serif;color:#15171c;background:#f4f5f7;font-synthesis:none;letter-spacing:0;--green: #2d66d5;--green-dark: #1f4eaf;--ink: #15171c;--muted: #69707d;--line: #d9dde4;--amber: #b56a16;--red: #c4493d}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea{font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;height:66px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;padding:0 24px;color:var(--ink);background:#fffffff5;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:750;font-size:18px}.brand-mark{width:36px;height:36px;display:grid;grid-template-columns:1fr 1fr;gap:1px;color:#15171c;background:#15171c;border:2px solid #15171c}.brand-mark i{display:grid;place-items:center;color:#15171c;background:#fff;font-size:9px;font-style:normal;font-weight:700}.brand-mark i:last-child{color:#fff;background:#2458d3}.brand>span:last-child{font-size:15px;font-weight:800}.brand>span:last-child strong{margin-right:3px;font-size:19px;font-weight:700}.main-nav{display:flex;align-items:center;height:100%;gap:4px}.main-nav a{height:100%;display:inline-flex;align-items:center;gap:7px;padding:0 12px;color:#5f6672;font-size:14px;border-bottom:2px solid transparent}.main-nav a.active{color:var(--green);border-color:var(--green)}.main-nav b{color:var(--green)}.account-actions{display:flex;align-items:center;gap:10px}.username{font-size:14px;color:var(--muted)}.catalog-link{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:13px}.page{max-width:1240px;margin:0 auto;padding:34px 28px 64px}.content-stack{display:flex;flex-direction:column;gap:24px}.content-stack.narrow{max-width:900px;margin:0 auto}.page-heading{display:flex;align-items:end;justify-content:space-between;min-height:72px;border-bottom:1px solid var(--line);padding-bottom:18px}.page-heading h1,.detail-main h1{margin:0;font-size:32px;line-height:1.15}.eyebrow{margin-bottom:7px;color:var(--green);text-transform:uppercase;font-size:12px;font-weight:750}.heading-metrics{display:flex;gap:18px;color:var(--muted);font-size:13px}.heading-metrics span{display:flex;align-items:center;gap:6px}.vehicle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:3px solid var(--green);border-left:1px solid var(--line)}.vehicle-card{overflow:hidden;background:#fff;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}.vehicle-media{height:150px;position:relative;background:#e9edf5;background-size:cover;background-position:center}.vehicle-card-body{padding:20px}.vehicle-card h2{margin-bottom:8px;font-size:19px}.clamp{height:42px;overflow:hidden;color:var(--muted);line-height:1.5;font-size:14px}.status{position:absolute;top:14px;left:14px;padding:5px 9px;background:#fff;border-radius:4px;font-size:12px;font-weight:700}.status-recruiting{color:var(--green)}.status-full,.status-purchasing{color:var(--amber)}.progress-row{margin:18px 0 12px}.progress-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px;font-size:13px}.progress-label strong{color:var(--green)}.progress-track{height:8px;overflow:hidden;background:#e7ece9;border-radius:3px}.progress-track span{display:block;height:100%;background:var(--green);border-radius:3px;transition:width .3s ease}.waiting{display:flex;align-items:center;gap:7px;color:var(--amber);font-size:13px}.price-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0;padding-top:15px;border-top:1px solid #edf0ee}.price-row div{display:flex;flex-direction:column;gap:4px}.price-row span{font-size:12px;color:var(--muted)}.price-row strong{color:var(--red);font-size:15px}.button{min-height:40px;border:1px solid var(--green);border-radius:3px;padding:9px 16px;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--green);color:#fff;cursor:pointer;font-weight:650}.button:hover{background:#2458bf}.button:disabled{opacity:.45;cursor:not-allowed}.button.small{min-height:34px;padding:6px 12px}.button.wide{width:100%}.button.secondary{color:var(--green);background:#fff}.button.danger{border-color:#e4c8c8;color:var(--red);background:snow}.icon-button{width:36px;height:36px;border:1px solid var(--line);border-radius:3px;display:grid;place-items:center;color:inherit;background:#fff;cursor:pointer}.empty-state{padding:56px 24px;text-align:center;color:var(--muted);border:1px dashed #c9d1cd;background:#ffffff8c}.empty-state.compact{padding:28px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:32px}.detail-main{min-width:0}.detail-cover{height:265px;margin-bottom:28px;background:#e9edf5;background-size:cover;background-position:center;border-radius:3px}.lead{color:var(--muted);font-size:16px;line-height:1.7}.large-progress{margin:28px 0;padding:22px;border:1px solid var(--line);background:#fff;border-radius:6px}.large-progress .progress-track{height:12px}.progress-foot{margin-top:9px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.progress-foot span{display:flex;align-items:center;gap:5px}.info-band{padding:20px 0;border-top:1px solid var(--line)}.info-band h3{margin-bottom:7px;font-size:15px}.info-band p{margin:0;color:var(--muted);line-height:1.65}.purchase-panel{position:sticky;top:88px;padding:23px;background:#fff;border:1px solid var(--line);border-radius:3px;box-shadow:none}.purchase-panel h2{font-size:18px}.purchase-panel label,.auth-panel label{display:block;margin:17px 0 7px;font-size:13px;font-weight:650}.segmented{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:5px;overflow:hidden}.segmented button{height:42px;border:0;color:var(--muted);background:#f7f8f7;cursor:pointer}.segmented button.active{color:#fff;background:var(--green-dark)}.price-highlight{margin:20px 0 4px;display:flex;justify-content:space-between;align-items:end}.price-highlight span{color:var(--muted);font-size:13px}.price-highlight strong{font-size:23px}.muted{color:var(--muted);font-size:13px;line-height:1.5}.notice{display:flex;align-items:flex-start;gap:8px;margin:15px 0;padding:11px 12px;color:#694718;background:#fff8ea;border:1px solid #eedbb8;border-radius:5px;font-size:13px;line-height:1.45}.notice svg{flex:0 0 auto}.notice.warning{color:#75462c;background:#fff7f2;border-color:#efd7ca}.notice.success{color:#205b48;background:#edf8f3;border-color:#c9e7da}.stepper{display:grid;grid-template-columns:42px 1fr 42px;border:1px solid var(--line);border-radius:5px;overflow:hidden}.stepper button{border:0;background:#f2f5f3;cursor:pointer;display:grid;place-items:center}.stepper input{width:100%;height:42px;border:0;border-left:1px solid var(--line);border-right:1px solid var(--line);text-align:center}.input-icon{height:43px;display:flex;align-items:center;gap:9px;padding:0 11px;border:1px solid var(--line);border-radius:5px}.input-icon input{flex:1;min-width:0;border:0;outline:0}.purchase-total{display:flex;justify-content:space-between;align-items:center;margin:18px 0;padding-top:16px;border-top:1px solid var(--line)}.purchase-total strong{font-size:24px}.form-error{color:var(--red);font-size:13px}.form-message{color:var(--green);font-size:13px}.auth-wrap{min-height:calc(100vh - 150px);display:grid;place-items:center}.auth-panel{width:min(420px,100%);padding:30px;border:1px solid var(--line);background:#fff;border-radius:7px}.auth-panel h1{margin-bottom:8px;font-size:25px}.auth-panel>p{color:var(--muted);line-height:1.5}.auth-icon{width:44px;height:44px;margin-bottom:20px;display:grid;place-items:center;color:#fff;background:var(--green-dark);border-radius:6px}.auth-panel input,.tool-panel input,.tool-panel textarea{width:100%;min-height:42px;border:1px solid var(--line);border-radius:5px;padding:9px 11px;outline:0;background:#fff}.auth-panel input:focus,.tool-panel input:focus,.tool-panel textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #2d66d517}.auth-submit{margin-top:22px}.form-error+.auth-submit{margin-top:8px}.text-button{width:100%;margin-top:12px;border:0;color:var(--green);background:transparent;cursor:pointer}.balance-band{min-height:120px;display:flex;align-items:center;gap:17px;padding:24px 28px;color:#fff;background:#234f9f;border-radius:3px}.balance-band div{display:flex;flex-direction:column}.balance-band span{color:#d6e1f7;font-size:13px}.balance-band strong{font-size:34px}.balance-band small{margin-left:auto;color:#d6e1f7}.tool-panel{padding:22px;border:1px solid var(--line);background:#fff;border-radius:3px}.tool-panel h2,.table-section h2{display:flex;align-items:center;gap:8px;font-size:17px}.inline-form{display:grid;grid-template-columns:1fr auto;gap:10px}.data-table{overflow:hidden;border:1px solid var(--line);background:#fff;border-radius:6px}.data-row{display:grid;grid-template-columns:1.5fr 2fr .7fr .7fr;gap:15px;padding:13px 16px;border-top:1px solid #edf0ee;font-size:13px}.data-row:first-child{border-top:0}.data-head{color:var(--muted);background:#f5f7f6;font-weight:650}.positive{color:var(--green);font-weight:700}.negative{color:var(--red);font-weight:700}.order-list{display:flex;flex-direction:column;gap:12px}.order-item{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:28px;padding:20px;border:1px solid var(--line);background:#fff;border-radius:6px}.order-main h2{margin:6px 0;font-size:17px}.order-main p,.order-main small{margin:0;color:var(--muted);font-size:13px}.order-no{color:var(--green);font-family:ui-monospace,monospace;font-size:12px}.order-money{display:flex;flex-direction:column;align-items:end;gap:4px}.order-money span,.order-money em{color:var(--muted);font-size:12px;font-style:normal}.order-actions{display:flex;gap:8px}.notice-list{display:flex;flex-direction:column;gap:10px}.notice-list article{display:flex;gap:13px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:6px}.notice-list h2{margin-bottom:5px;font-size:15px}.notice-list p,.notice-list small{margin:0;color:var(--muted);font-size:13px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stats-grid>div{min-height:100px;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:4px 12px;align-items:center;padding:18px;background:#fff;border:1px solid var(--line);border-radius:6px}.stats-grid svg{grid-row:span 2;color:var(--green)}.stats-grid span{color:var(--muted);font-size:12px}.stats-grid strong{font-size:24px}.admin-grid{display:grid;grid-template-columns:2fr 1fr;align-items:start;gap:18px}.operations-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.operations-toolbar select{min-width:280px;min-height:40px;flex:1;border:1px solid var(--line);border-radius:5px;padding:7px 10px;background:#fff}.operations-panel>label{display:block;margin:17px 0 7px;font-size:13px;font-weight:650}.json-input{width:100%;min-height:140px;margin-bottom:10px;padding:12px;border:1px solid var(--line);border-radius:5px;resize:vertical;font-family:ui-monospace,monospace;font-size:12px}.reconcile-output{max-height:230px;overflow:auto;padding:12px;color:#d8f3e8;background:#142721;border-radius:5px;font-size:12px;white-space:pre-wrap}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid h2,.form-grid .full{grid-column:1 / -1}.form-grid label{font-size:13px;font-weight:650}.form-grid textarea{min-height:78px;margin-top:6px;resize:vertical}.form-grid input{margin-top:6px}.codes{position:relative;margin-top:15px;display:flex;flex-direction:column;gap:5px;padding:12px;background:#f2f5f3;max-height:300px;overflow:auto}.codes .icon-button{position:sticky;top:0;margin-left:auto;color:var(--green);border-color:var(--line);background:#fff}.codes code{font-size:12px}.admin-tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line)}.admin-tabs button{min-height:44px;display:inline-flex;align-items:center;gap:7px;padding:0 15px;white-space:nowrap;color:var(--muted);background:transparent;border:0;border-bottom:2px solid transparent;cursor:pointer}.admin-tabs button.active{color:var(--green);border-bottom-color:var(--green);font-weight:700}.admin-message{margin:0;padding:11px 14px;color:#20447f;background:#edf3ff;border-left:3px solid var(--green)}.button.danger{color:#a32f2f;background:#fff;border:1px solid #d9aaaa}.form-grid select{width:100%;min-height:42px;margin-top:6px;padding:8px 10px;border:1px solid var(--line);border-radius:5px;background:#fff}.form-grid small{display:block;margin-top:5px;color:var(--muted);font-weight:400}.admin-list{max-height:520px;overflow:auto}.admin-list>div{display:grid;grid-template-columns:minmax(0,1fr) auto 80px;align-items:center;gap:14px;padding:12px 2px;border-bottom:1px solid #edf0ee}.admin-list span{min-width:0;display:flex;flex-direction:column;gap:3px}.admin-list strong,.admin-list small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-list small{color:var(--muted)}.admin-list b{font-size:13px}.admin-list em{color:var(--muted);font-size:11px;font-style:normal;text-align:right}.integration-select{width:100%;min-height:42px;margin-top:10px;padding:8px 10px;border:1px solid var(--line);background:#fff}.template-list article{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:18px;padding:16px 0;border-top:1px solid var(--line)}.template-list article:first-child{border-top:0}.template-list article>div:first-child{min-width:0;display:flex;flex-direction:column;gap:4px}.template-list article span,.template-list article small{color:var(--muted);overflow-wrap:anywhere}.template-state{display:inline-flex;align-items:center;gap:5px;font-size:12px}.template-state.success,.integration-label.succeeded{color:#16805f}.template-actions{display:flex;align-items:center;gap:7px}.danger-icon{color:var(--red)}.integration-label{margin-top:7px!important;color:var(--amber)!important;font-weight:700}.integration-label.failed{color:var(--red)!important}.tutorial-backdrop{position:fixed;z-index:60;inset:0;display:grid;place-items:center;padding:20px;background:#0f1218b8}.tutorial-dialog{width:min(980px,100%);max-height:92vh;overflow:auto;padding:0 28px 24px;color:var(--ink);background:#f8f9fb;border-radius:7px;box-shadow:0 24px 80px #00000052}.tutorial-header{position:sticky;z-index:2;top:0;min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0 16px;background:#f8f9fb;border-bottom:1px solid var(--line)}.tutorial-header h2{margin:0;font-size:23px}.tutorial-header .eyebrow{margin-bottom:5px}.tutorial-alert{display:flex;align-items:flex-start;gap:9px;margin:20px 0 2px;padding:13px 15px;color:#284d82;background:#edf3ff;border-left:3px solid var(--green);font-size:13px;line-height:1.6}.tutorial-alert svg{flex:0 0 auto;margin-top:1px}.tutorial-alert strong{margin:0 3px}.tutorial-step{display:grid;grid-template-columns:38px minmax(0,1fr) minmax(310px,390px);align-items:center;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}.tutorial-number{width:34px;height:34px;display:grid;place-items:center;color:#fff;background:var(--green-dark);font-weight:800}.tutorial-copy h3{margin:0 0 8px;font-size:17px}.tutorial-copy p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}.tutorial-copy p+p{margin-top:9px}.tutorial-copy .tutorial-warning{color:#8a5417}.tutorial-figure{min-width:0;margin:0;overflow:hidden;background:#fff;border:1px solid #cfd5de;border-radius:5px}.tutorial-figure figcaption{padding:8px 12px;color:var(--muted);background:#f3f5f8;border-top:1px solid #e2e5ea;font-size:11px;text-align:center}.tutorial-window-bar{height:32px;display:flex;align-items:center;gap:5px;padding:0 10px;color:#707783;background:#eef0f4;border-bottom:1px solid #d9dde4;font-size:10px}.tutorial-window-bar i{width:7px;height:7px;border-radius:50%;background:#aeb5c0}.tutorial-window-bar i:first-child{background:#d1645a}.tutorial-window-bar i:nth-child(2){background:#d3a33d}.tutorial-window-bar i:nth-child(3){background:#55a672}.tutorial-window-bar span{margin-left:5px}.tutorial-nav-mock{min-height:156px;display:grid;grid-template-columns:120px 1fr}.tutorial-nav-mock>div{display:flex;flex-direction:column;gap:5px;padding:12px 9px;background:#f5f7f9;border-right:1px solid #e1e4e8}.tutorial-nav-mock>div span,.tutorial-nav-mock>div strong{padding:7px 8px;color:#727986;font-size:10px;font-weight:500}.tutorial-nav-mock>div strong{display:flex;align-items:center;gap:6px;color:#155f56;background:#e5f6f2}.tutorial-nav-mock section{display:flex;flex-direction:column;align-items:flex-start;gap:9px;padding:18px}.tutorial-nav-mock section small{color:var(--muted)}.tutorial-nav-mock section b{padding-bottom:5px;color:#138779;border-bottom:2px solid #20a795;font-size:12px}.tutorial-nav-mock section span{font-size:13px;font-weight:700}.tutorial-key-mock{min-height:156px;position:relative;display:flex;align-items:center;justify-content:center;gap:8px;padding:20px;background:#fbfcfd}.tutorial-key-mock>div{position:absolute;top:14px;left:14px;right:14px;display:flex;align-items:center;gap:8px}.tutorial-key-mock>div span{min-width:0;display:flex;flex:1;flex-direction:column}.tutorial-key-mock>div strong{font-size:12px}.tutorial-key-mock>div small{color:var(--muted);font-size:9px}.tutorial-key-mock>div b{padding:6px 8px;color:#fff;background:#109b8d;border-radius:3px;font-size:9px}.tutorial-key-mock code{max-width:calc(100% - 30px);overflow:hidden;padding:10px 12px;color:#3d4653;background:#fff;border:1px solid #dce1e7;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.tutorial-key-mock>svg{color:var(--green)}.tutorial-url-mock{margin:30px 18px 14px;display:flex;align-items:center;gap:9px;padding:11px 13px;background:#fff;border:2px solid #2e68cf;border-radius:5px}.tutorial-url-mock svg{color:#16805f}.tutorial-url-mock code{min-width:0;overflow:hidden;color:#303641;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.tutorial-url-rules{min-height:58px;display:flex;flex-direction:column;gap:7px;padding:0 20px 14px}.tutorial-url-rules span{display:flex;align-items:center;gap:7px;color:#3e725f;font-size:10px}.tutorial-url-rules span:last-child{color:#a04d45}.tutorial-form-mock{min-height:156px;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:13px}.tutorial-form-mock label{color:#5f6672;font-size:9px;font-weight:700}.tutorial-form-mock label span{height:29px;display:flex;align-items:center;margin-top:4px;overflow:hidden;padding:0 8px;color:#707783;background:#fff;border:1px solid #dce0e6;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.tutorial-form-mock label.wide{grid-column:1 / -1}.tutorial-form-mock b{grid-column:1 / -1;min-height:28px;display:flex;align-items:center;justify-content:center;gap:5px;color:#fff;background:var(--green);font-size:10px}.tutorial-footer{display:flex;justify-content:flex-end;padding-top:20px}.modal-backdrop{position:fixed;z-index:50;inset:0;display:grid;place-items:center;padding:20px;background:#0c18149e}.modal{width:min(620px,100%);max-height:85vh;overflow:auto;padding:24px;background:#fff;border-radius:7px;box-shadow:0 20px 60px #00000040}.modal h2{font-size:20px}.modal label{display:block;margin:16px 0 7px;font-size:13px;font-weight:650}.modal>input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:5px;padding:9px 11px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.delivery-results{margin-top:20px;display:flex;flex-direction:column;gap:12px}.delivery-results>div{padding:13px;border:1px solid var(--line);background:#f7f9f8;border-radius:5px}.delivery-results pre{overflow:auto;margin:9px 0 0;padding:12px;color:#d8f3e8;background:#142721;border-radius:4px;font-size:12px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:900px){.topbar{grid-template-columns:1fr auto;padding:0 16px}.main-nav{position:fixed;z-index:30;left:0;right:0;bottom:0;height:62px;justify-content:space-around;background:#fff;border-top:1px solid var(--line)}.main-nav a{flex:1;height:62px;padding:0 5px;flex-direction:column;justify-content:center;gap:3px;font-size:11px;border-bottom:0;border-top:2px solid transparent}.main-nav a.active{border-top-color:var(--green)}.main-nav b{display:none}.page{padding:24px 16px 90px}.vehicle-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-layout,.admin-grid{grid-template-columns:1fr}.purchase-panel{position:static}.order-item{grid-template-columns:1fr auto}.order-actions{grid-column:1 / -1}.tutorial-step{grid-template-columns:38px minmax(0,1fr)}.tutorial-figure{grid-column:2}}@media(max-width:600px){.username,.catalog-link{display:none}.page-heading{align-items:start;flex-direction:column;gap:12px}.heading-metrics{flex-wrap:wrap}.vehicle-grid,.stats-grid,.form-grid{grid-template-columns:1fr}.form-grid h2,.form-grid .full{grid-column:auto}.detail-cover{height:190px}.detail-main h1,.page-heading h1{font-size:27px}.inline-form{grid-template-columns:1fr}.data-row{grid-template-columns:1.3fr 1fr .7fr}.data-row span:nth-child(2){display:none}.order-item{grid-template-columns:1fr;gap:14px}.admin-list>div{grid-template-columns:minmax(0,1fr) auto}.template-list article{grid-template-columns:minmax(0,1fr) auto}.template-actions{grid-column:1 / -1}.admin-list em{grid-column:2}.order-money{align-items:start}.balance-band{align-items:start;flex-wrap:wrap}.balance-band small{width:100%;margin-left:43px}.tutorial-backdrop{align-items:stretch;padding:8px}.tutorial-dialog{max-height:calc(100vh - 16px);padding:0 16px 18px;border-radius:4px}.tutorial-header{min-height:78px}.tutorial-header h2{font-size:19px}.tutorial-step{grid-template-columns:34px minmax(0,1fr);gap:12px;padding:20px 0}.tutorial-number{width:30px;height:30px}.tutorial-figure{grid-column:1 / -1}.tutorial-nav-mock{grid-template-columns:105px 1fr}.tutorial-footer .button{width:100%}}
