.lab-intro{padding:135px 0 26px}.lab-intro h1{font-size:clamp(36px,5vw,62px);max-width:850px}.lab-intro>div>p:not(.kicker){max-width:690px;color:var(--muted)}.lab-badge{display:inline-flex;align-items:center;gap:8px;color:#22617a;background:#eaf5f8;border:1px solid #c6e0ea;border-radius:30px;padding:6px 12px;font-size:11px;font-weight:800}.lab-badge:before{content:'';width:6px;height:6px;border-radius:50%;background:#2b789c}.lab-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.lab-tabs a{padding:10px 16px;border:1px solid var(--line);border-radius:30px;background:#fff;font-size:13px;font-weight:700;transition:background .2s,color .2s}.lab-tabs a[aria-current=true]{color:#fff;background:var(--navy);border-color:var(--navy)}.lab-shell{border:1px solid #d3e3eb;border-radius:25px;overflow:hidden;box-shadow:0 24px 70px #153b5210;background:#fff;margin-bottom:54px}.lab-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 28px;border-bottom:1px solid var(--line);background:linear-gradient(100deg,#f1f8fb,#fff)}.lab-top h2{font-size:19px;margin:0;letter-spacing:-.03em}.lab-top p{font-size:11px;margin:3px 0 0;color:var(--muted)}.lab-grid{display:grid;grid-template-columns:1fr 1.1fr;min-height:495px}.lab-input{padding:28px;border-right:1px solid var(--line)}.lab-output{padding:28px;background:#f8fbfd;min-width:0}.lab-label{font-size:10px;font-weight:800;letter-spacing:.15em;color:var(--blue);text-transform:uppercase;margin:0 0 13px}.lab-record{border:1px solid var(--line);border-radius:15px;padding:20px;margin-bottom:20px}.lab-record h3{font-size:19px;line-height:1.4;margin:0 0 8px}.lab-record p{font-size:13px;color:var(--muted);margin:0}.lab-input label{display:block;font-size:12px;font-weight:750;margin-bottom:7px}.lab-input select{width:100%;border:1px solid #c7dce6;border-radius:10px;background:#fff;padding:11px;color:var(--ink);margin-bottom:18px}.lab-actions{display:flex;gap:10px;flex-wrap:wrap}.lab-actions .button{font-size:12px;min-height:43px;padding:10px 16px}.lab-actions button:disabled{cursor:default;opacity:.5;transform:none}.lab-status{font-size:13px;padding:14px 16px;background:#eaf4f8;color:#225a74;border-left:3px solid #3d8fad;border-radius:6px;margin:18px 0}.lab-status.warning{background:#fff5e7;border-color:#bc8128;color:#785413}.lab-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 0 24px;padding:0}.lab-steps li{border-top:3px solid #dbe7ed;padding-top:8px;color:#667b88;font-size:10px;line-height:1.4}.lab-steps li.active{color:#1c6c8d;border-color:#2f8ead}.lab-steps b{display:block;font-size:13px;margin-bottom:4px}.lab-preview{padding:22px;border-radius:15px;border:1px solid var(--line);background:#fff;min-height:225px}.lab-preview h3{font-size:17px;margin:0 0 12px}.lab-preview p{font-size:13px;line-height:1.8;color:#486271;margin:8px 0}.lab-preview .empty-mark{font-size:28px;color:#4194b2;margin-bottom:20px}.lab-preview.ready{animation:lab-in .4s ease-out}.lab-log{margin-top:20px}.lab-log summary{font-size:12px;cursor:pointer;font-weight:750}.lab-log ol{padding-left:20px;font-size:12px;color:var(--muted)}.lab-log li{margin:8px 0}.lab-explainer{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:45px}.lab-explainer article{padding:26px;border:1px solid var(--line);border-radius:19px}.lab-explainer h2{font-size:22px;line-height:1.3;margin:0 0 12px}.lab-explainer p{font-size:14px;color:var(--muted);margin:0}.lab-real{background:var(--navy);border-radius:24px;color:#fff;padding:34px;margin-bottom:60px}.lab-real h2{font-size:30px;letter-spacing:-.04em;line-height:1.2;margin:10px 0 18px}.lab-real p{color:#b9cfdc;font-size:14px}.lab-real strong{color:#fff}.lab-real .kicker{color:var(--sky)}.lab-real a{color:#fff;text-decoration:underline;text-underline-offset:4px}.lab-guide{max-width:850px;margin:0 auto 70px}.lab-guide h2{font-size:32px;line-height:1.25}.lab-guide details{padding:20px 0;border-top:1px solid var(--line)}.lab-guide summary{font-weight:750;cursor:pointer}.lab-guide p{font-size:14px;color:var(--muted)}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #288bac;outline-offset:4px}.lab-catalogue{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:60px}.lab-catalogue article{padding:17px;border:1px solid var(--line);border-radius:14px}.lab-catalogue h3{font-size:15px;margin:0 0 8px}.lab-catalogue p{font-size:12px;color:var(--muted);margin:0}.lab-small{font-size:11px;color:var(--muted)}@keyframes lab-in{from{opacity:.4;transform:translateY(7px)}to{opacity:1;transform:none}}@media(max-width:850px){.lab-grid{grid-template-columns:1fr}.lab-input{border-right:0;border-bottom:1px solid var(--line)}.lab-catalogue{grid-template-columns:1fr 1fr}}@media(max-width:600px){.lab-intro{padding-top:115px}.lab-top{align-items:flex-start;flex-direction:column;padding:20px}.lab-input,.lab-output{padding:20px}.lab-explainer{grid-template-columns:1fr}.lab-tabs a{font-size:11px;padding:9px 12px}.lab-real{padding:24px}.lab-catalogue{grid-template-columns:1fr}.lab-actions{display:grid;grid-template-columns:1fr 1fr}.lab-actions .button{width:100%}.lab-preview{padding:18px}}@media(prefers-reduced-motion:reduce){.lab-preview.ready{animation:none}.lab-tabs a{transition:none}}
.lab-shell [hidden]{display:none!important}
.lab-real .kicker{line-height:1.5}.lab-actions .button{min-height:44px}.lab-tabs a{min-height:44px;display:inline-flex;align-items:center}.lab-log li{padding-left:4px}
.lab-handover{margin:-24px 0 54px;padding:28px;border:1px solid #c6e0ea;border-radius:22px;background:linear-gradient(120deg,#f0f8fb,#fff)}.lab-handover h2{font-size:clamp(23px,3vw,32px);line-height:1.25;margin:0 0 14px}.lab-handover p{font-size:14px;color:var(--muted);max-width:850px}.lab-task{background:#fff;border:1px solid var(--line);padding:22px;border-radius:15px;margin-top:22px}.lab-task h3{font-size:17px;line-height:1.5;margin:0 0 8px;overflow-wrap:anywhere}.lab-task .lab-actions{margin-top:18px}.lab-handover[hidden],.lab-handover [hidden]{display:none!important}.lab-handover .lab-small{font-size:12px;line-height:1.7}.lab-task .button{min-height:44px;white-space:normal;text-align:center;line-height:1.5}.lab-actions button:focus-visible{outline:3px solid #288bac;outline-offset:4px}@media(max-width:600px){.lab-handover{padding:20px}.lab-task{padding:16px}.lab-task .lab-actions{grid-template-columns:1fr}}