.aiu-stage{grid-template-columns:1fr 1fr;align-items:stretch;gap:20px;width:100%;display:grid}.aiu-col{border:1px solid var(--line);background:#fff;border-radius:13px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 12px 30px -24px #10182666}.aiu-bar{font-family:var(--mono);border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:9px 13px;font-size:10.5px;font-weight:500;display:flex}.aiu-bar.b1{background:var(--brand-soft);color:var(--brand-d)}.aiu-bar.b2{background:var(--pur-soft);color:var(--pur)}.aiu-bar .di{color:#fff;border-radius:4px;justify-content:center;align-items:center;width:14px;height:14px;display:flex}.aiu-bar.b1 .di{background:var(--brand)}.aiu-bar.b2 .di{background:var(--pur)}.aiu-bar .di svg{width:9px;height:9px}.aiu-bar .badge{background:#fff;border-radius:20px;margin-left:auto;padding:2px 8px;font-size:8.5px}.aiu-bar.b2 .badge{color:var(--pur);border:1px solid var(--pur-soft)}.aiu-body{flex:1;padding:15px 16px}.aiu-doc{font-family:var(--mono);color:var(--ink-3);font-size:9.5px;line-height:1.95}.aiu-doc .u{color:var(--ink);border-radius:3px;padding:0 2px;position:relative}.aiu-u1{background:var(--ok-soft)}.aiu-u2{background:var(--pur-soft)}.aiu-u3{background:var(--brand-soft)}.aiu-u4{background:var(--hot-soft)}.aiu-think{font-family:var(--mono);color:var(--pur);align-items:center;gap:7px;margin-bottom:14px;font-size:10px;display:flex}.aiu-think .sp{border:2px solid var(--pur-soft);border-top-color:var(--pur);border-radius:50%;width:12px;height:12px;animation:1s linear infinite aiuSpin}@keyframes aiuSpin{to{transform:rotate(360deg)}}.aiu-fld{border-bottom:1px solid var(--line-2);opacity:0;align-items:center;gap:9px;padding:8px 0;display:flex}.aiu-fld:last-child{border-bottom:none}.aiu-fld .kk{font-family:var(--mono);color:var(--ink-3);flex:none;width:88px;font-size:10px}.aiu-fld .vv{font-family:var(--mono);color:var(--ink);font-size:11.5px;font-weight:500}.aiu-fld .why{font-family:var(--mono);color:var(--pur);background:var(--pur-soft);border-radius:20px;margin-left:auto;padding:1px 7px;font-size:8.5px}.aiu-f1{animation:6s ease-in-out .6s infinite aiuShow}.aiu-f2{animation:6s ease-in-out 1.2s infinite aiuShow}.aiu-f3{animation:6s ease-in-out 1.8s infinite aiuShow}.aiu-f4{animation:6s ease-in-out 2.4s infinite aiuShow}@keyframes aiuShow{0%,8%{opacity:0;transform:translateY(5px)}18%,90%{opacity:1;transform:none}to{opacity:0}}@media (max-width:760px){.aiu-stage{grid-template-columns:1fr}}