:root{color-scheme:light;--blue:#0869ef;--ink:#10285b;--line:#cfdef4}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(ellipse at 75% 0,#d4ecff,transparent 45%),#f4f8ff;font:16px/1.7 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:#065ccb;text-underline-offset:4px}button,input,textarea,select{font:inherit}button,.button{display:inline-block;border:1px solid #0869ef;border-radius:13px;background:#0869ef;color:white;padding:10px 18px;cursor:pointer;text-decoration:none;font-weight:650}button.secondary,.button.secondary{background:white;color:#065ccb;border-color:#b6cff0}button:disabled{opacity:.55;cursor:default}:focus-visible{outline:3px solid #0597ff;outline-offset:3px}header,main,footer{max-width:1180px;margin:auto;padding:22px}header{display:flex;align-items:center;justify-content:space-between;gap:12px}header img{width:54px;height:54px;object-fit:contain;border-radius:14px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;text-decoration:none;color:#10285b}header nav{display:flex;gap:20px}.hero{display:grid;grid-template-columns:1fr 240px;gap:30px;align-items:center;padding:22px 0 32px}.hero img{width:100%;filter:drop-shadow(0 16px 18px #1477db25)}h1{font-size:clamp(30px,4.1vw,54px);letter-spacing:-1.5px;line-height:1.2;margin:18px 0}h1 em{color:#0768ed;font-style:normal}.pill{display:inline-block;border:1px solid #bbd8ff;border-radius:30px;padding:5px 12px;font-size:13px;color:#0563db;background:#eef6ff}.muted{color:#5c7295;font-size:14px}.split{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start}.panel{border:1px solid var(--line);background:#ffffffef;border-radius:22px;padding:24px;margin-bottom:20px;box-shadow:0 8px 32px #0c5bba07}h2{font-size:22px;margin-top:0}h3{font-size:17px;margin:4px 0 10px}label{display:block;margin:12px 0 6px;font-size:14px;font-weight:650}input:not([type=checkbox]),select,textarea{display:block;border:1px solid #bdcee5;border-radius:12px;padding:10px 12px;background:#f9fbff;width:100%;color:var(--ink)}textarea{resize:vertical;min-height:84px}.checkbox{display:flex;align-items:start;gap:8px;font-weight:400}.checkbox input{margin-top:6px;flex-shrink:0}details{margin:16px 0}summary{color:#075ecf;cursor:pointer;font-weight:650}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.assessment{display:grid;grid-template-columns:1fr 1fr;gap:12px}.assessment article{border-radius:16px;padding:16px;background:#f0f7ff;border:1px solid #d9e8fc}.assessment p{font-size:14px;margin:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:18px 0}.step{padding:12px 6px;background:#eff5ff;color:#174c9a;border-color:#d5e4ff;font-size:13px}.step.active{background:#0869ef;color:white}.step small{display:block;font-weight:400}.prompt{min-height:220px!important;font-size:13px;line-height:1.7}.output{min-height:180px!important}.gate{padding:12px 16px;border-radius:14px;background:#eff6ff;margin:14px 0;border:1px solid #d5e5f7}.status{padding:12px;color:#0756b5;background:#e8f2ff;border-radius:12px;white-space:pre-line;overflow-wrap:anywhere}.status:empty{display:none}.saved-item{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #e3ecf9;padding:12px 0}.saved-item span{overflow-wrap:anywhere}.saved-item button{flex-shrink:0;white-space:nowrap}p,li{overflow-wrap:anywhere}[hidden]{display:none!important}footer{font-size:13px;color:#5c7295}#work-area:focus{outline:none}@media(max-width:900px){.split{grid-template-columns:1fr}.hero{grid-template-columns:1fr 150px}}@media(max-width:550px){header,main,footer{padding:16px}header nav{gap:12px;font-size:13px}.brand{font-size:13px}header img{width:40px;height:40px}.hero{grid-template-columns:1fr}.hero img{display:none}.panel{padding:18px;border-radius:18px}.assessment{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}h1{letter-spacing:-.8px}.row button,.row .button{flex:1;text-align:center}footer{padding-bottom:35px}}@media(prefers-reduced-motion:no-preference){button,.button{transition:transform .15s,box-shadow .15s}button:active,.button:active{transform:translateY(2px)}}
:is(.recommendations){display:grid;gap:14px}.recommendation{padding:18px;border:1px solid #c8dcf6;border-radius:17px;background:linear-gradient(135deg,#f6faff,#fff)}.recommendation-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.recommendation-heading h3{margin:0}.recommendation>p{margin:8px 0}.recommendation-state{font-size:14px;color:#0756b5;font-weight:700}.recommendation dl{display:grid;grid-template-columns:90px 1fr;gap:8px 12px;margin:16px 0 0;font-size:14px}.recommendation dt{color:#627b9d}.recommendation dd{margin:0;overflow-wrap:anywhere}.recommendation details{margin-bottom:0;font-size:14px}.next-action{background:#e8f3ff;border:1px solid #c1ddfc;border-radius:16px;padding:16px;margin:18px 0;display:flex;justify-content:space-between;align-items:center;gap:12px}.next-action button{font-size:14px}.exclusion{background:#eef4fc;border-left:3px solid #598bcf;padding:12px 16px;font-size:14px}.verification{background:#eef6ff;border:1px solid #bad7fb;border-radius:16px;padding:18px;margin:16px 0}.verification p{font-size:14px}.verification button{margin-top:12px}.assessment-details .assessment{margin-top:16px}#stage-area:focus{outline:2px solid #b5d5ff;outline-offset:8px}@media(max-width:550px){.next-action{align-items:stretch;flex-direction:column}.recommendation dl{grid-template-columns:76px 1fr}.recommendation{padding:15px}}
.coord-board{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}.coord-board>div{background:#eff6ff;border-radius:12px;padding:12px}.coord-board p{font-size:14px;margin:4px 0;white-space:pre-wrap;max-height:180px;overflow:auto}.coord-progress{padding-left:20px;font-size:14px}.tool-switcher{padding:12px;border:1px solid #cce0f7;border-radius:13px;background:#f6faff}.tool-switcher p{font-size:14px}#project-board-details{padding:12px;background:#f2f7ff;border-radius:13px}#empty .row button{font-size:13px;padding:9px 12px}#demo{margin-top:12px}@media(max-width:550px){.coord-board{grid-template-columns:1fr}}

/* UI21: same transparent 3D master at both brand placements. */
img[src*="no1-brand-transparent-ui21"]{object-fit:contain!important;border-radius:0!important;background:transparent!important;mix-blend-mode:normal!important;clip-path:none!important}
header .brand img[src*="no1-brand-transparent-ui21"]{width:60px!important;height:auto!important;max-height:60px;flex-shrink:0}
@media(max-width:700px){header .brand img[src*="no1-brand-transparent-ui21"]{width:44px!important;max-height:44px}}