:root{font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#263238;background:#f2f5f9}*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow:auto}button,input{font:inherit}button{border:0;border-radius:5px;background:#3f7bd3;color:#fff;padding:9px 15px;cursor:pointer}button.secondary{background:#657485}input{border:1px solid #cbd5df;border-radius:5px;padding:9px 10px;min-width:0}.card{width:min(440px,calc(100% - 32px));margin:24px auto;background:#fff;padding:28px;border:1px solid #dce4ee;border-radius:10px;box-shadow:0 12px 36px #2341641f}.card h1{color:#356fca;margin:0}.card form,.card label{display:grid;gap:8px}.card form{gap:12px}.admin-shell{max-width:1180px;margin:0 auto;padding:24px}.panel{background:#fff;border:1px solid #dce4ee;border-radius:8px;padding:16px;margin-bottom:14px}.row{display:flex;flex-wrap:wrap;align-items:end;gap:9px}.row label{display:grid;gap:5px;flex:1}.toolbar input{width:min(520px,100%)}.user-card header{display:flex;justify-content:space-between;margin-bottom:12px}.user-card header span{color:#718096}.license-summary{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:13px}.license-summary span{padding:4px 8px;border-radius:12px;background:#edf1f5;color:#526170;font-size:12px}.license-summary .available{background:#dff3e5;color:#26733d}.license-summary .unavailable{background:#fee4e2;color:#b42318}.license-grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:10px;margin-bottom:13px}.feature-card{display:grid;grid-template-columns:1fr;gap:9px;padding:12px;border:1px solid #dfe6ee;border-radius:6px;background:#fafbfd}.feature-card label{display:grid;gap:5px;color:#526170;font-size:13px}.feature-card .switch{display:flex;align-items:center;gap:7px;color:#263238;font-weight:600}.feature-card .switch input{min-width:auto}.main-license{grid-column:1/-1;grid-template-columns:minmax(130px,.6fr) minmax(120px,.5fr) minmax(200px,1fr) minmax(120px,.5fr) auto;align-items:end}.extend-actions{display:flex;gap:6px}.extend-actions button{padding:9px 10px}.user-actions{padding-top:2px}.status{min-height:24px;margin:10px 0}.error{color:#b42318}.success{color:#26733d}.user-list{display:grid;gap:4px}.plain-codes{white-space:pre-wrap;background:#0f1720;color:#e8eef5;padding:12px;border-radius:6px;overflow:auto}.card-list{display:grid;gap:6px;margin-top:12px}.card-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:13px;color:#526170}.admin-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.admin-tabs button{background:#edf1f5;color:#526170}.admin-tabs button.active{background:#3f7bd3;color:#fff}.hint{color:#718096;font-size:13px;margin:8px 0 0}.wide-field{flex-basis:100%}.wide-field textarea,textarea{font:inherit;border:1px solid #cbd5df;border-radius:5px;padding:9px 10px;min-width:0;width:100%;min-height:88px;resize:vertical}select{font:inherit;border:1px solid #cbd5df;border-radius:5px;padding:9px 10px;min-width:0;background:#fff}@media(max-width:760px){.license-grid{grid-template-columns:1fr}.main-license{grid-column:auto;grid-template-columns:1fr}.row>*{flex-basis:100%}.admin-shell{padding:12px}}.captcha-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.captcha-image{padding:0;width:120px;height:40px;min-height:40px;background:#f7f8fc;border:1px solid #cbd5df}.captcha-image img{display:block;width:100%;height:100%;object-fit:contain}.help-card{width:min(760px,calc(100% - 32px));margin:24px auto 48px;background:#fff;padding:28px 32px 36px;border:1px solid #dce4ee;border-radius:10px;box-shadow:0 12px 36px #2341641f}.help-card h1{color:#356fca;margin:0 0 8px}.help-card h2{margin:22px 0 8px;font-size:17px}.help-card p,.help-card li{line-height:1.65}.help-card ul,.help-card ol{margin:0;padding-left:1.25em}.help-card ol{padding-left:1.4em}.help-card .lead{color:#718096;margin:0 0 18px}.help-card code{font-size:13px;background:#edf1f5;padding:1px 5px;border-radius:4px}.field-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px;flex-wrap:wrap}.referrer-gift-note{margin:0;color:#718096;font-size:13px}

.showcase-hero{background:linear-gradient(135deg,#3f7bd3 0%,#356fca 45%,#2c5aa8 100%);padding:64px 24px 88px;text-align:center;color:#fff}.showcase-hero-inner{max-width:760px;margin:0 auto}.showcase-hero h1{margin:0 0 10px;font-size:34px;font-weight:700;letter-spacing:.2px}.showcase-hero .lead{margin:0;font-size:16px;color:#e4ecfb}
.showcase{max-width:760px;margin:-56px auto 0;padding:0 24px 56px;position:relative}.showcase-status{text-align:center;color:#718096;padding:24px 0}.showcase-list{display:grid;gap:24px}
.product-card{background:#fff;border:1px solid #dce4ee;border-radius:14px;padding:24px 28px;box-shadow:0 16px 40px #2341642a}
.product-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.product-title{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.product-title h2{margin:0;font-size:22px;color:#1f2d3d}
.version-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:#eaf1fc;color:#3f7bd3;font-size:13px;font-weight:600}
.product-links{display:flex;gap:16px}.product-link{color:#3f7bd3;text-decoration:none;font-size:14px;font-weight:500}.product-link:hover{text-decoration:underline}
.product-notes{margin:14px 0 20px;padding:14px 16px;background:#f6f9fd;border:1px solid #e6ecf3;border-radius:10px}
.product-notes h3{margin:0 0 8px;font-size:13px;font-weight:600;color:#718096;text-transform:uppercase;letter-spacing:.4px}
.product-notes ul{margin:0;padding-left:20px;display:grid;gap:6px}.product-notes li{color:#3a4a5c;font-size:14px;line-height:1.55}
.downloads{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.download-tile{display:flex;flex-direction:column;gap:10px;padding:16px;background:#fafbfd;border:1px solid #e6ecf3;border-radius:10px;transition:border-color .15s,box-shadow .15s}
.download-tile:hover{border-color:#3f7bd3;box-shadow:0 8px 20px #2341641a}
.download-glyph{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:#eaf1fc;color:#3f7bd3;font-size:12px;font-weight:700}
.download-info{display:flex;flex-direction:column;gap:2px;flex:1 1 auto}
.download-info strong{font-size:15px;color:#263238}.download-info small{color:#718096;font-size:12px}.download-info .download-version{color:#3f7bd3;font-weight:500}
.download-tile .btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 0;background:#3f7bd3;color:#fff;border-radius:7px;text-decoration:none;font-size:14px;font-weight:500;transition:background .12s}
.download-tile .btn:hover{background:#356fca}.download-tile .btn.disabled{background:#e1e7ee;color:#a7b2c0;cursor:default}
.showcase-footer{text-align:center;color:#adb5bd;font-size:13px;margin-top:40px}
@media(max-width:560px){.showcase-hero{padding:48px 20px 72px}.showcase-hero h1{font-size:26px}.product-card{padding:20px}.downloads{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}}