*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--canvas);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}html{--canvas: #f5f6f8;--surface: #fff;--text: #1f1f1f;--muted: #8c8c8c;--border: #edf0f3;--blue-soft: #e6f4ff;--code: #fafbfc;--subtle: #fafafa;--strong: #141414;--banner: #edf3ff}html[data-theme=dark]{--canvas: #141414;--surface: #1f1f1f;--text: #ededed;--muted: #999;--border: #303030;--blue-soft: #111d2c;--code: #17191d;--subtle: #262626;--strong: #f5f5f5;--banner: #111d2c}button,a,input{touch-action:manipulation}a{cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid #1677ff;outline-offset:3px}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.tiny{font-size:12px}.section{margin-top:20px;margin-bottom:20px}.no-pad{padding-left:0!important;padding-right:0!important}.prototype-bar{height:36px;background:var(--banner);color:var(--text);display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-size:12px;border-bottom:1px solid var(--border)}.prototype-dot{display:inline-block;width:6px;height:6px;background:#1677ff;border-radius:50%;margin-right:8px}.prototype-explain{color:var(--muted)}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--strong)!important;font-size:21px;font-weight:650;letter-spacing:-.7px;white-space:nowrap}.brand-icon{font-size:27px;color:#1677ff}.workspace{min-height:calc(100vh - 36px)}.desktop-sider{border-right:1px solid var(--border);position:relative}.desktop-sider .ant-layout-sider-children{position:sticky;top:0;height:calc(100vh - 36px);display:flex;flex-direction:column}.side-brand{height:72px;display:flex;align-items:center;padding:0 22px;gap:8px}.nav-label{font-size:11px;color:var(--muted);padding:20px 24px 9px;letter-spacing:1px}.ant-menu{border-inline-end:none!important}.desktop-sider .ant-menu{padding:0 10px}.desktop-sider .ant-menu-item{height:42px;line-height:42px;margin:4px 0;width:100%}.side-bottom{margin-top:auto;padding-top:50px}.side-footer{font-size:11px;color:var(--muted);padding:22px 20px}.app-header{height:64px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);line-height:normal}.header-divider{width:1px;height:22px;background:var(--border);margin:0 6px}.account-button{height:40px}.account-label{margin-left:4px;font-size:13px}.main-layout{min-width:0}.content{padding:30px 32px 0;max-width:1680px;width:100%;margin:0 auto}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}.page-head h1{font-size:26px;line-height:1.4;letter-spacing:-.7px;margin:0 0 7px;font-weight:600}.page-head p{margin:0;color:var(--muted);line-height:1.7}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);margin-bottom:9px}.stats-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:25px 0}.stats-strip>div{padding:0 25px;border-right:1px solid var(--border)}.stats-strip>div:last-child{border:0}.stat-num{font-size:33px;line-height:1.3;letter-spacing:-1px;font-weight:550;color:var(--strong);font-variant-numeric:tabular-nums;margin:12px 0 8px}.stat-num>span{font-size:12px;font-weight:400;color:var(--muted);letter-spacing:0;margin-left:9px}.ant-card{box-shadow:none}.ant-card-head-title{font-size:15px;font-weight:550}.chart{height:247px;width:100%}.chart-empty{height:247px;display:flex;justify-content:center;align-items:center}.chart-label{display:flex;justify-content:space-between;font-size:12px}.quick-card{height:100%}.quick-card .ant-card-body{padding-top:20px;padding-bottom:15px}.key-icon{display:inline-flex;align-items:center;justify-content:center;background:var(--blue-soft);font-size:22px;width:42px;height:42px;border-radius:8px;color:#1677ff}.quick-card h3{font-size:16px;margin:14px 0 8px}.quick-card p,.quick-card .ant-typography{font-size:13px}.masked{background:var(--code);border:1px solid var(--border);padding:10px 12px;border-radius:5px;margin:14px 0}.quick-card .ant-divider{margin:17px 0}.quick-card .tiny{margin-bottom:0}.table-card>.ant-card-body{padding:0 0 8px}.table-card .ant-tabs{padding:8px 22px}.ant-pro-table-list-toolbar-title{font-size:15px!important;font-weight:550!important}.ant-table-cell{font-size:13px}.content-footer{display:flex;justify-content:center;gap:10px;color:var(--muted);font-size:11px;padding:28px 0 22px}.filterbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.model-card{height:100%}.model-top{display:flex;justify-content:space-between;align-items:center}.model-card h2{margin:22px 0 5px;font-size:22px;font-weight:600;letter-spacing:-.5px}.model-description{color:var(--muted);line-height:1.85;min-height:54px;margin:18px 0}.price-pair{display:grid;grid-template-columns:1fr 1fr}.price-pair .ant-typography{font-size:12px}.price-pair h3{font-size:23px;font-weight:550;margin:10px 0 23px}.amount-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.amount-grid .ant-btn{height:48px;font-size:18px}.balance-card{height:100%}.balance-card .stat-num{font-size:42px}.code-wrap{background:var(--code);border:1px solid var(--border);border-radius:6px;overflow:hidden}.code-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border)}pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.9;overflow:auto;margin:0;padding:24px;color:var(--text);-moz-tab-size:2;tab-size:2}.secret-box{padding:20px;background:var(--code);border:1px solid var(--border);margin:20px 0;overflow-wrap:anywhere;-webkit-user-select:all;user-select:all}.order-summary{text-align:center;padding:12px 0 25px}.qr-placeholder{margin:22px auto;display:flex;flex-direction:column;align-items:center;gap:10px;background:#fff;border:1px solid #e5e5e5;color:#595959;width:220px;padding:25px 14px}.qr-placeholder>.anticon{font-size:74px;color:#aaa}.qr-placeholder span:not(.anticon){font-size:11px}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.task-row{display:flex;gap:12px;align-items:flex-start;padding:16px 0}.task-row>.anticon{color:#1677ff;margin-top:4px;font-size:18px}.task-row>div{flex:1}.task-row strong{font-size:13px;font-weight:500}.task-row p{font-size:12px;margin:8px 0 0}.mobile-nav-button{display:none}.public-header{height:80px;background:var(--surface);display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1280px)/2));border-bottom:1px solid var(--border);gap:30px}.public-nav{display:flex;gap:28px;flex:1;justify-content:center}.public-nav a{color:var(--text);font-size:14px}.public-nav a.active,.public-nav a:hover{color:#1677ff}.public-content{max-width:1280px;margin:0 auto;padding:45px 24px 64px;min-height:calc(100vh - 235px)}.landing-hero{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:60px;padding:44px 0 66px}.landing-hero h1,.login-intro h1{font-size:52px;line-height:1.25;font-weight:600;letter-spacing:-2px;margin:23px 0}.landing-hero p{font-size:17px;line-height:1.95;color:var(--muted);margin-bottom:30px}.landing-hero .ant-btn-lg{font-size:15px;height:46px;padding:0 23px}.hero-note{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--muted);margin-top:26px}.hero-code .ant-card-body{padding:0}.hero-code .code-wrap{border:0}.hero-code pre{font-size:12px;min-height:255px;padding-top:30px}.code-foot{font-size:11px;padding:16px;display:flex;justify-content:space-between;border-top:1px solid var(--border);gap:10px}.journey{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:36px 0 40px}.section-label{font-size:15px;font-weight:550;margin-bottom:28px}.step-number{font-family:ui-monospace,monospace;font-size:13px;color:#1677ff;background:var(--blue-soft);padding:5px 9px;border-radius:4px}.journey h3{font-size:15px;margin:17px 0 10px}.journey p{font-size:13px;line-height:1.7}.landing-models{padding-top:42px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title h2{font-size:24px;font-weight:550;letter-spacing:-.5px;margin:0}.section-title p{margin-bottom:0}.landing-models h3{font-size:20px;margin:20px 0 10px}.landing-models p{line-height:1.8}.public-footer{display:flex;align-items:center;gap:25px;max-width:1280px;margin:auto;padding:26px 24px;border-top:1px solid var(--border);font-size:12px;flex-wrap:wrap}.public-footer>.ant-space{margin-left:auto}.public-footer .brand{font-size:17px}.public-footer .brand-icon{font-size:23px}.login-grid{display:grid;grid-template-columns:1fr 440px;max-width:1000px;margin:40px auto;gap:90px;align-items:center}.login-intro h1{font-size:46px}.login-feature{display:flex;gap:18px;margin-top:32px}.login-feature>.anticon{font-size:23px;color:#1677ff;margin-top:4px}.login-feature strong{font-weight:500}.login-feature p{font-size:13px;color:var(--muted);margin-top:7px}.login-card .ant-card-body{padding:34px}.login-card .ant-form-item{margin-bottom:22px}.ant-pro-form-login-container{padding:0!important}@media(min-width:1600px){.content{padding:36px 48px 0}.chart{height:290px}}@media(max-width:1200px){.content{padding:24px 22px 0}.stats-strip>div{padding:0 18px}.stat-num{font-size:28px}.public-nav{gap:15px}.landing-hero{gap:30px}.landing-hero h1{font-size:43px}.login-grid{gap:35px}.public-header{padding:0 24px;gap:20px}.app-header{padding:0 20px}.account-label{display:none}}@media(max-width:800px){.desktop-sider{display:none!important}.mobile-nav-button{display:inline-flex}.public-nav,.home-link,.public-login,.header-divider{display:none}.app-header{padding:0 14px}.public-header{height:66px;padding:0 16px;gap:8px}.brand{font-size:18px;gap:7px}.brand-icon{font-size:24px}.public-header .ant-space{gap:2px!important}.public-content{padding:28px 20px 42px}.landing-hero{grid-template-columns:1fr;gap:32px;padding:20px 0 40px}.landing-hero h1{font-size:42px}.landing-hero p{font-size:15px}.login-grid{grid-template-columns:1fr;margin:10px auto;max-width:460px}.login-intro{display:none}.public-footer{gap:15px}.public-footer>span{display:none}.section-title{align-items:flex-start}.section-title h2{font-size:22px}.page-head{align-items:flex-start}.page-head h1{font-size:24px}.stats-strip{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}.stats-strip>div:nth-child(2){border:0}.content{padding:22px 16px 0}.prototype-explain{display:none}.prototype-bar{padding:0 14px}.filterbar{align-items:stretch;flex-direction:column}.filterbar .ant-segmented{overflow:auto}.filterbar .ant-input-affix-wrapper{width:100%!important}.content-footer{font-size:10px;gap:6px}.account-button{padding:4px}.table-card .ant-tabs{padding:6px 10px}}@media(max-width:480px){.page-head{flex-direction:column;gap:14px}.page-head p{font-size:13px}.stat-num{font-size:29px}.stats-strip>div{padding:0 18px}.amount-grid{grid-template-columns:repeat(2,1fr)}.ant-card .ant-card-body{padding:18px}.table-card>.ant-card-body{padding:0}.hero-code .ant-card-body{padding:0}.public-header .ant-select{width:91px!important}.public-header .ant-select-selection-item,.app-header .ant-breadcrumb{font-size:12px}.app-header .ant-select{width:92px!important}.login-card .ant-card-body{padding:23px}.section-title{flex-direction:column}.code-foot{flex-wrap:wrap}.public-footer .ant-space{margin-left:0}.landing-hero h1{font-size:39px}.content-footer{flex-wrap:wrap}.prototype-bar .ant-select{width:110px}.qr-placeholder{width:200px}.ant-pro-table-list-toolbar-container{gap:8px}.ant-drawer-content-wrapper{max-width:100vw!important}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(max-width:480px){.app-header .ant-breadcrumb li:not(:last-child){display:none}.app-header .ant-breadcrumb{max-width:70px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-header>.ant-space{min-width:0}.app-header{gap:8px}.app-header .ant-space{gap:5px!important}.app-header .ant-select{width:84px!important}.app-header .ant-select-selector{padding-inline:7px!important}}.catalog-prices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.catalog-prices h3{font-size:20px;margin:8px 0 16px;overflow-wrap:anywhere}.catalog-actions{display:flex}.catalog-actions>div{flex:1}.catalog-actions button{width:100%}.workspace{min-height:100vh}.desktop-sider .ant-layout-sider-children{height:100vh}.auth-container{min-height:85vh;display:flex;align-items:center;justify-content:center;padding:32px 16px}.loading-state{min-height:240px;display:flex;justify-content:center;align-items:center}.public-content{max-width:1440px;margin:auto;padding:32px}.public-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 32px;border-bottom:1px solid var(--border)}.public-links{display:flex}.landing-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}@media(max-width:1000px){.public-links{display:none}.public-header .mobile-toggle{display:inline-flex}}@media(max-width:768px){.public-content{padding:20px 16px}.public-header{padding:0 16px}.landing-features{grid-template-columns:1fr}.app-header{padding:0 12px}.account-label{display:none}}.mobile-toggle.ant-btn{display:none}@media(max-width:800px){.app-header .mobile-toggle.ant-btn{display:inline-flex}}@media(max-width:1000px){.public-header .mobile-toggle.ant-btn{display:inline-flex}}.mock-payment-placeholder{width:168px;min-height:168px;border:1px dashed var(--border, #d9d9d9);border-radius:8px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;margin:16px 0}