:root{--nav:#101d34;--nav-muted:#8d9db6;--blue:#2766eb;--blue-hover:#2058cd;--ink:#182a43;--muted:#7a879a;--line:#e8edf3;--bg:#f5f7fa;--green:#118b66;--orange:#c67a18;--red:#d14343;--radius:12px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:14px;line-height:1.6;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button,input,select,textarea,a{outline-offset:4px}button:focus-visible,a:focus-visible{outline:3px solid #96b6ff}input:focus,select:focus,textarea:focus{outline:none;border-color:#719bf3;box-shadow:0 0 0 3px #edf3ff}button{border:0}button 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12px}.steps{counter-reset:step;padding:0;list-style:none}.steps li{position:relative;padding:0 0 20px 33px;font-size:12px;line-height:1.9;color:#718197}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:22px;height:22px;border-radius:7px;background:#edf3ff;color:#467bd5;display:grid;place-items:center;font-size:10px}.steps li strong{display:block;color:#3b526f;margin-bottom:4px}.settings-card{max-width:650px}.settings-card .card-body{padding:25px}.settings-card .btn{margin-top:4px}.loading{padding:65px;text-align:center;color:#8c9bb1;font-size:12px}.spinner{display:inline-block;width:20px;height:20px;border:2px solid #dce7f9;border-top-color:#4d83e3;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:8px}.error-card{padding:45px;text-align:center}.error-card h2{font-size:17px;margin:10px 0}.error-card p{font-size:12px;color:var(--muted);margin-bottom:18px}.inline-error{font-size:11px;color:#c95b5b;margin-top:7px}.pagination{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#9aa5b5;padding:14px 21px;border-top:1px solid var(--line)}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:24px}.tabs button{background:none;border-bottom:2px solid transparent;padding:0 2px 13px;color:#8190a5;font-size:12px}.tabs button.active{border-color:var(--blue);color:var(--blue)}.login-page{min-height:100vh;display:grid;grid-template-columns:47% 53%;background:#fff}.login-story{background:#10213d;color:#fff;position:relative;overflow:hidden;padding:48px 10% 33px;display:flex;flex-direction:column}.login-story .brand{font-size:21px}.login-story .brand-mark{width:44px;height:44px}.login-copy{position:relative;z-index:1;margin:auto 0;padding:70px 0}.login-copy .eyebrow{color:#7896c2;letter-spacing:2px;font-size:9px}.login-copy h1{font-size:42px;font-weight:500;line-height:1.5;letter-spacing:0;margin:23px 0}.login-copy p{font-size:13px;color:#9caecb;line-height:2.2}.login-lines{display:flex;gap:20px;color:#a4b8d6;font-size:10px;margin-top:38px}.login-lines span+span:before{content:"";height:9px;display:inline-block;border-left:1px solid #486081;margin-right:20px}.login-footer{font-size:10px;color:#6e84a8;z-index:1}.orb{position:absolute;border:1px solid #41659b35;border-radius:50%;width:600px;height:600px;bottom:-280px;right:-250px}.orb-two{width:460px;height:460px;bottom:-210px;right:-180px}.login-form-area{display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;padding:55px}.login-form{width:100%;max-width:350px}.login-form h2{font-size:28px;margin-top:12px;letter-spacing:-.5px}.form-intro{font-size:12px;color:#98a3b3;margin:11px 0 34px}.login-form label{font-size:12px;margin-bottom:21px}.login-form input{height:46px;background:#fcfdff}.login-submit{width:100%;height:45px;margin-top:7px;justify-content:space-between;padding:10px 17px}.login-note{font-size:10px;color:#a5afbd;text-align:center;margin-top:20px}.login-copyright{position:absolute;bottom:30px;font-size:9px;color:#b4bdca;letter-spacing:1.2px}.mobile-brand{display:none}.settings-help{font-size:11px;color:#95a2b5;line-height:1.9;margin-bottom:22px}.metrics-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:24px}.metrics-list div{padding:13px 15px;background:#f7f9fc;border-radius:8px}.metrics-list small{display:block;color:#91a0b5;font-size:10px}.metrics-list strong{display:block;font-size:20px;margin-top:4px;letter-spacing:-.5px}
/* Unified mobile checkout */
.checkout-page{background:#f3f6fb;min-height:100vh;padding:35px 18px;color:#1e304a}.checkout-brand{display:flex;gap:9px;align-items:center;justify-content:center;font-size:16px;font-weight:600;margin-bottom:26px}.checkout-brand .brand-mark{width:30px;height:30px;font-size:20px;border-radius:9px}.checkout-brand small{font-size:9px;letter-spacing:1.3px;color:#93a1b7;display:block;font-weight:400}.checkout-shell{max-width:450px;margin:auto}.checkout-card{background:#fff;border:1px solid #e4eaf3;border-radius:18px;overflow:hidden;box-shadow:0 8px 30px #15305504}.checkout-top{padding:28px 28px 22px;text-align:center;border-bottom:1px dashed #e3e9f2}.checkout-merchant{font-size:12px;color:#8897ad}.checkout-amount{font-size:44px;font-weight:650;letter-spacing:-1.6px;margin-top:13px;line-height:1.3;font-variant-numeric:tabular-nums}.checkout-amount span{font-size:24px;margin-right:5px;font-weight:500}.checkout-title{font-size:14px;margin-top:13px}.checkout-plan-meta{font-size:11px;color:#8d9bb0;margin-top:5px}.checkout-body{padding:23px 27px}.checkout-section-label{font-size:11px;color:#8d9bb0;margin-bottom:12px}.payment-methods{display:flex;gap:12px;margin-bottom:21px}.payment-method{display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid #e3e9f1;border-radius:9px;padding:13px 10px;background:#fff;flex:1;color:#52627b;font-size:12px;position:relative}.payment-method.selected{border-color:#76a0ee;background:#f5f8ff;box-shadow:0 0 0 1px #76a0ee}.payment-method .provider-icon{width:25px;height:25px;border-radius:7px;font-size:17px}.payment-method.selected:after{content:"✓";position:absolute;right:6px;top:2px;color:#4d7ad1;font-size:10px}.checkout-info{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px;font-size:11px;color:#8e9bae}.checkout-info span:last-child{color:#60718c;text-align:right;overflow-wrap:anywhere;max-width:70%}.checkout-info .mono{font-size:10px}.checkout-pay-button{width:100%;padding:12px;font-size:13px;margin-top:15px}.checkout-footer{text-align:center;font-size:10px;color:#a0adbf;margin:22px 0;line-height:2}.checkout-footer svg{width:12px;height:12px;margin-right:4px}.checkout-qr{text-align:center}.checkout-qr img{width:210px;height:210px;padding:9px;border:1px solid #edf1f7;border-radius:10px;margin:5px auto 10px;background:white}.checkout-qr p{font-size:11px;color:#7d8fa8;margin-bottom:12px}.checkout-state{text-align:center;padding:40px 28px}.checkout-state-icon{width:65px;height:65px;border-radius:50%;background:#eaf8f1;color:#20a36c;display:grid;place-items:center;margin:0 auto 20px}.checkout-state-icon svg{width:31px;height:31px}.checkout-state h2{font-size:20px;margin-bottom:9px}.checkout-state p{font-size:12px;color:#8c9bae;line-height:1.9}.checkout-state-icon.pending{background:#fff5e5;color:#ce9839}.checkout-state-icon.failed{background:#fff0f0;color:#c76060}.checkout-notice{font-size:11px;color:#9c824f;background:#fff9ed;border:1px solid #f4e7cc;border-radius:8px;padding:12px;line-height:1.9;margin-bottom:18px}.checkout-return{margin-top:20px}.checkout-divider{border-top:1px solid #edf1f7;margin:19px 0}.checkout-refresh{display:block;text-align:center;color:#7d8eaa;font-size:11px;margin-top:16px}.checkout-security{display:flex;justify-content:center;align-items:center;gap:5px}.checkout-description{margin-top:12px;padding:10px 13px;background:#f7f9fc;border-radius:7px;font-size:10px;color:#8d9bb0;text-align:left;line-height:1.8}.amount-cny{font-size:10px;color:#9daabd;margin-top:4px;letter-spacing:.8px}.channel-unavailable{margin-bottom:15px;font-size:11px;color:#af8b49;background:#fff8e9;padding:11px;border-radius:7px;line-height:1.8}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes toast-in{from{transform:translateY(-7px);opacity:0}to{transform:translateY(0);opacity:1}}@media(min-width:1600px){.content{padding-top:38px}.stats-grid{gap:22px}.stat-card{padding:24px}.overview-grid{grid-template-columns:minmax(0,1fr) 345px}.activity-placeholder{min-height:280px}}@media(max-width:1200px){.sidebar{width:210px;padding-left:13px;padding-right:13px}.main-wrap{margin-left:210px}.content{padding:27px}.topbar{padding:0 27px}.overview-grid{grid-template-columns:minmax(0,1fr) 280px}.stat-card{padding:17px}.stat-value{font-size:25px}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-action{padding:17px;gap:9px}.quick-action small{font-size:9px}}@media(max-width:1000px){.overview-grid{grid-template-columns:1fr}.overview-grid>.card:last-child .card-body{display:flex}.stats-grid{grid-template-columns:repeat(2,1fr)}.quick-actions{grid-template-columns:1fr}.quick-action{padding:16px 20px}.quick-action small{font-size:10px}.grid-two{grid-template-columns:1fr}.doc-layout{grid-template-columns:1fr}.doc-nav{display:none}.login-story{padding-left:10%;padding-right:8%}.login-copy h1{font-size:34px}.login-lines{gap:10px;font-size:9px}.login-lines span+span:before{margin-right:10px}.login-form-area{padding:35px}}@media(max-width:760px){.sidebar{transform:translateX(-100%);width:240px;transition:transform .2s}.sidebar.open{transform:translateX(0)}.sidebar-backdrop{position:fixed;inset:0;background:#10213d66;z-index:39}.main-wrap{margin-left:0}.topbar{height:61px;padding:0 19px}.mobile-menu{display:inline-flex}.topbar-left{gap:10px;font-size:11px}.breadcrumb-brand,.breadcrumb-sep{display:none}.topbar-actions{gap:12px}.environment-badge{font-size:10px}.topbar-divider{display:none}.text-btn{font-size:11px}.content{padding:23px 18px;min-height:calc(100vh - 120px)}.page-head{align-items:flex-start;gap:13px;margin-bottom:20px}h1{font-size:24px}.page-head p{font-size:11px;max-width:250px;line-height:1.8}.page-actions{gap:7px}.page-actions .btn{font-size:11px;padding:8px 10px}.page-actions .btn svg{width:13px;height:13px}.stats-grid{gap:12px;margin-bottom:18px}.stat-card{padding:15px 16px;min-height:130px}.stat-heading{font-size:11px}.stat-icon{width:27px;height:27px}.stat-icon svg{width:16px;height:16px}.stat-value{font-size:25px;margin-top:9px}.stat-sub{font-size:9px;margin-top:8px}.notice{padding:13px;gap:9px;font-size:11px}.notice .notice-link{font-size:10px}.notice p{line-height:1.8}.card-head{padding:17px 18px}.card-head h2{font-size:13px}.overview-grid{gap:18px}.filters{padding:14px;gap:9px}.filters input{min-width:0;width:100%}.filters select{flex:1;min-width:120px}.filters .filter-count{display:none}th{padding:11px 15px}td{padding:15px;font-size:11px}.main-footer{padding:10px 18px 18px;font-size:9px}.main-footer span:last-child{display:none}.app-grid{grid-template-columns:1fr;gap:14px}.app-create{min-height:140px}.app-card{padding:20px}.modal-head{padding:19px 20px}.modal-body{padding:21px 20px}.doc-content{padding:22px 20px}.doc-content table{white-space:normal}.login-page{grid-template-columns:1fr}.login-story{display:none}.login-form-area{min-height:100vh;padding:40px 30px 65px}.mobile-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;margin-bottom:52px}.mobile-brand .brand-mark{width:35px;height:35px;font-size:25px}.login-form h2{font-size:26px}.login-form>.eyebrow{font-size:9px}.form-intro{margin-bottom:28px}.checkout-page{padding-top:27px}.checkout-brand{margin-bottom:22px}.checkout-top{padding:25px 23px 21px}.checkout-body{padding:22px}.form-row{gap:11px}.provider-actions{flex-wrap:wrap}.detail-grid{gap:16px}.toast-region{right:18px;top:15px}.doc-content pre{padding:14px;font-size:10px}.tabs{gap:17px}.tabs button{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.subscription-consent{display:flex;align-items:flex-start;gap:9px;font-size:10px;line-height:1.9;color:#8290a6;margin:18px 0 3px}.subscription-consent input{width:15px;height:15px;min-height:0;margin:3px 0 0;flex:none;accent-color:var(--blue)}

.sidebar{overflow-y:auto}.nav-item{flex-shrink:0}.sidebar-bottom{flex-shrink:0}
@media(max-width:760px){.page-head .page-actions>.muted{display:none}}
.doc-content table{white-space:normal;table-layout:fixed}.doc-content td{overflow-wrap:anywhere}.doc-content th:first-child,.doc-content td:first-child{width:110px}