@keyframes rcvRise{0%{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}@keyframes rcvPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(.62);opacity:.5}}.rcv-rv{opacity:0;animation:rcvRise .5s both}.rcv-pulse{animation:rcvPulse 1.8s infinite}@media(prefers-reduced-motion:reduce){.rcv-rv{animation:none!important;opacity:1!important;transform:none!important}.rcv-pulse{animation:none!important}}.lps,.lps *{box-sizing:border-box}.lps{min-height:100vh;background:var(--bg);color:var(--text)}.lps svg.i{width:16px;height:16px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.lps svg.i.s13{width:13px;height:13px}.lps svg.i.s14{width:14px;height:14px}.lps .rail{position:fixed;left:0;top:0;bottom:0;width:56px;background:var(--navy);display:flex;flex-direction:column;align-items:center;gap:6px;padding:13px 0;z-index:20}.lps .rlogo{width:32px;height:32px;border-radius:9px;background:var(--indigo);display:grid;place-items:center;color:#fff;margin-bottom:9px}.lps .ri{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:#8ea0c2}.lps .ri.on{background:#ffffff1c;color:#fff;box-shadow:inset 3px 0 0 var(--emerald)}.lps .ruser{margin-top:auto;width:30px;height:30px;border-radius:50%;background:var(--indigo);display:grid;place-items:center;color:#fff;font-size:11px;font-weight:700;font-family:JetBrains Mono,monospace}.lps .content{height:100vh;display:flex;flex-direction:column;overflow:hidden}.lps .pathhead{flex-shrink:0;background:var(--surface);border-bottom:1px solid var(--border);padding:18px 34px}.lps .ph-top{display:flex;align-items:center;margin-bottom:11px}.lps .back{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;background:none;border:none;padding:0}.lps .back:hover{color:var(--text-2)}.lps .toggle{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-2);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:6px 11px;cursor:pointer}.lps .toggle:hover{border-color:var(--border-strong)}.lps .eyb{font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--indigo-600)}.lps .ph-title{font-size:26px;font-weight:800;letter-spacing:-.032em;line-height:1.12;margin:6px 0 0}.lps .meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0 0}.lps .chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:6px 11px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-2);white-space:nowrap}.lps .chip svg{color:var(--muted)}.lps .chip.eme{background:var(--emerald-tint);border-color:#b8e6d6;color:#0b7355}.lps .chip.free{background:var(--indigo-tint);border-color:var(--indigo-tint-2);color:var(--indigo-600)}.lps .prog{display:flex;align-items:center;gap:14px;max-width:520px;margin-top:16px}.lps .prog-bar{flex:1;height:7px;border-radius:99px;background:var(--bg-2);overflow:hidden}.lps .prog-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--indigo),var(--indigo-600))}.lps .k{font-family:JetBrains Mono,monospace;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.lps .split{flex:1;display:flex;min-height:0;overflow:hidden}.lps .outline{width:312px;flex-shrink:0;border-right:1px solid var(--border);background:var(--surface-2);overflow-y:auto;padding:15px 13px 30px}.lps .ol-title{font-family:JetBrains Mono,monospace;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:4px 8px 10px}.lps .ol-item{display:flex;gap:11px;align-items:flex-start;padding:10px 11px;border-radius:10px;cursor:pointer;margin-bottom:3px;border:1px solid transparent;transition:background .13s}.lps .ol-item:hover{background:var(--bg-2)}.lps .ol-item.on{background:var(--indigo-tint);border-color:var(--indigo-tint-2)}.lps .ol-num{width:24px;height:24px;flex-shrink:0;border-radius:7px;background:var(--bg-2);color:var(--muted);display:grid;place-items:center;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700}.lps .ol-item.on .ol-num{background:var(--indigo);color:#fff}.lps .ol-num.ov{background:var(--navy);color:#fff}.lps .ol-body{flex:1;min-width:0}.lps .ol-t{font-size:13px;font-weight:650;color:var(--text);line-height:1.3}.lps .ol-item.on .ol-t{color:var(--indigo-600)}.lps .ol-sub{font-size:11px;color:var(--muted);margin-top:2px}.lps .ol-steps{margin:8px 0 2px;padding-left:2px;display:flex;flex-direction:column;gap:5px}.lps .ol-step{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--text-2)}.lps .ol-step .dt{width:5px;height:5px;border-radius:50%;background:var(--indigo);flex-shrink:0}.lps .detail{flex:1;min-width:0;overflow-y:auto;background:linear-gradient(180deg,var(--bg),var(--bg-grad));padding:26px 34px 60px}.lps .detail-inner{max-width:960px;margin:0 auto}.lps .mod-head{margin-bottom:18px}.lps .mod-kick{display:flex;align-items:center;gap:9px;margin-bottom:8px}.lps .mod-num{width:28px;height:28px;border-radius:8px;background:var(--indigo);color:#fff;display:grid;place-items:center;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:700}.lps .mod-title{font-size:24px;font-weight:800;letter-spacing:-.03em;line-height:1.18;margin:0}.lps .mod-sum{font-size:15.5px;color:var(--text-2);line-height:1.62;margin:12px 0 0;text-wrap:pretty}.lps .lead{display:flex;gap:12px;background:var(--indigo-tint);border:1px solid var(--indigo-tint-2);border-radius:12px;padding:15px 17px;margin:20px 0 6px}.lps .lead svg{color:var(--indigo-600);margin-top:1px}.lps .lead .lt{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--indigo-600);margin-bottom:4px;font-family:JetBrains Mono,monospace}.lps .lead p{margin:0;font-size:14.5px;color:var(--text);line-height:1.5;font-weight:550}.lps .sec-h{font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:32px 0 14px;display:flex;align-items:center;gap:10px}.lps .sec-h:after{content:"";flex:1;height:1px;background:var(--border)}.lps .video{position:relative;border-radius:13px;height:250px;background:radial-gradient(120% 140% at 18% 0%,#232645,#14152a 62%,#0d0e1d);display:grid;place-items:center;overflow:hidden;box-shadow:0 8px 26px #14141224}.lps .vplay{width:56px;height:56px;border-radius:50%;background:#ffffff29;border:1px solid rgba(255,255,255,.55);display:grid;place-items:center;color:#fff;cursor:pointer;transition:transform .15s}.lps .vplay:hover{transform:scale(1.06)}.lps .vplay svg{fill:#fff;stroke:none;width:22px;height:22px;margin-left:3px}.lps .vtitle{position:absolute;top:15px;left:17px;right:17px;font-size:15px;font-weight:650;color:#fff}.lps .vdur{position:absolute;bottom:24px;left:15px;font-family:JetBrains Mono,monospace;font-size:11px;color:#aeb9ee}.lps .vbar{position:absolute;left:13px;right:13px;bottom:11px;height:4px;border-radius:2px;background:#ffffff38}.lps .vbar i{display:block;height:100%;background:var(--indigo);border-radius:2px}.lps .chapters{display:flex;gap:8px;margin-top:10px}.lps .chap{flex:1;display:flex;flex-direction:column;gap:3px;padding:9px 11px;border:1px solid var(--border);border-radius:9px;background:var(--surface);cursor:pointer;transition:border-color .13s}.lps .chap:hover{border-color:var(--indigo-tint-2)}.lps .chap .ct{font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--indigo-600);font-weight:600}.lps .chap .cl{font-size:11.5px;color:var(--text-2);font-weight:500;line-height:1.3}.lps .para{font-size:14.5px;color:var(--text-2);line-height:1.72;margin:0 0 15px;text-wrap:pretty}.lps .figph{height:96px;border-radius:10px;border:1px solid var(--border);background:var(--bg-2) repeating-linear-gradient(135deg,transparent,transparent 9px,rgba(120,120,120,.06) 9px,rgba(120,120,120,.06) 18px);display:grid;place-items:center;margin:0 0 16px}.lps .figlabel{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--muted);letter-spacing:.04em}.lps .callout{background:var(--indigo-tint);border:1px solid var(--indigo-tint-2);border-radius:12px;padding:14px 17px;margin:16px 0}.lps .callout-l{display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--indigo-600);margin-bottom:6px;font-family:JetBrains Mono,monospace}.lps .callout p{margin:0;font-size:13.5px;color:var(--text);line-height:1.6;font-weight:500}.lps .going-deeper{border:1px solid var(--border);border-left:3px solid var(--indigo);border-radius:10px;margin:4px 0 16px;overflow:hidden}.lps .gd-toggle{width:100%;display:flex;align-items:center;gap:8px;padding:10px 14px;background:none;border:none;cursor:pointer;text-align:left;color:var(--text)}.lps .gd-kicker{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--indigo);font-family:JetBrains Mono,monospace}.lps .gd-label{font-size:12.5px;font-weight:500;color:var(--muted)}.lps .gd-toggle svg:last-child{margin-left:auto}.lps .gd-body{padding:0 14px 12px;border-top:1px solid var(--border)}.lps .gd-body .para{margin-top:10px;font-size:13px}.lps .standards-basis{display:flex;align-items:center;gap:7px;padding:7px 11px;background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-bottom:16px;font-size:11.5px;color:var(--muted)}.lps .standards-basis svg{color:var(--indigo);flex-shrink:0}.lps .prin-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lps .prin{display:flex;gap:11px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 15px;box-shadow:0 1px 2px #1b1c1a0a}.lps .prin-i{width:30px;height:30px;flex-shrink:0;border-radius:8px;background:var(--indigo-tint);color:var(--indigo-600);display:grid;place-items:center}.lps .prin p{margin:0;font-size:13px;color:var(--text);line-height:1.5;font-weight:500}.lps .bullets{display:flex;flex-direction:column;gap:11px}.lps .bullet{display:flex;gap:12px;font-size:14px;color:var(--text-2);line-height:1.58}.lps .bullet .bd{width:7px;height:7px;border-radius:50%;background:var(--indigo);flex-shrink:0;margin-top:6px}.lps .labs{display:flex;flex-direction:column;gap:8px}.lps .lab{display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:13px 14px;transition:border-color .13s,box-shadow .13s}.lps .lab:hover{border-color:var(--indigo-tint-2);box-shadow:0 3px 12px #1414120f}.lps .lab-i{width:32px;height:32px;flex-shrink:0;border-radius:8px;background:var(--indigo-tint);color:var(--indigo-600);display:grid;place-items:center}.lps .lab-b{flex:1;min-width:0}.lps .lab-t{font-size:13.5px;font-weight:650;color:var(--text);line-height:1.3}.lps .lab-o{font-size:12px;color:var(--muted);line-height:1.45;margin-top:3px}.lps .lab-m{display:flex;gap:7px;align-items:center;margin-top:8px}.lps .badge{font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:5px;background:var(--bg-2);color:var(--text-2)}.lps .badge.eme{background:var(--emerald-tint);color:var(--emerald)}.lps .badge.ind{background:var(--indigo-tint);color:var(--indigo-600)}.lps .badge.amb{background:var(--amber-tint);color:var(--amber)}.lps .badge.ros{background:var(--rose-tint);color:var(--rose)}.lps .pill{font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:5px;background:var(--bg-2);color:var(--muted)}.lps .pill.amb{background:var(--amber-tint);color:var(--amber)}.lps .pill.eme{background:var(--emerald-tint);color:var(--emerald)}.lps .btn{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:8px 13px;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text-2);cursor:pointer;white-space:nowrap}.lps .btn.pri{background:var(--indigo);border-color:var(--indigo);color:#fff}.lps .btn.pri:hover{background:var(--indigo-600)}.lps .btn.sm{padding:6px 11px;font-size:12px}.lps .incident{border-radius:12px;border-left:3px solid var(--rose);background:linear-gradient(135deg,#1c1c2e,#161220);padding:17px 19px;color:#fff}.lps .inc-l{display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#f3736f;margin-bottom:8px;font-family:JetBrains Mono,monospace}.lps .inc-name{font-size:16px;font-weight:700;margin-bottom:7px;color:#fff}.lps .incident p{margin:0;font-size:13px;color:#e8eaf6cc;line-height:1.62}.lps .inc-hook{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12.5px;font-weight:600;color:#aeb9ee}.lps .check{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:17px 18px}.lps .check-l{display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--indigo-600);margin-bottom:9px;font-family:JetBrains Mono,monospace}.lps .check-q{font-size:14px;font-weight:600;color:var(--text);line-height:1.5;margin-bottom:13px}.lps .check-opt{display:flex;align-items:flex-start;gap:10px;width:100%;text-align:left;padding:11px 13px;border:1px solid var(--border);border-radius:9px;background:var(--surface-2);color:var(--text-2);font-size:13px;line-height:1.45;cursor:pointer;margin-bottom:7px;font-family:inherit;transition:border-color .13s}.lps .check-opt:hover{border-color:var(--indigo-tint-2)}.lps .check-opt .cm{width:19px;height:19px;flex-shrink:0;border-radius:50%;border:1.5px solid var(--border-strong);display:grid;place-items:center;margin-top:1px}.lps .check-opt.correct{border-color:var(--emerald);background:var(--emerald-tint)}.lps .check-opt.correct .cm{background:var(--emerald);border-color:var(--emerald);color:#fff}.lps .check-opt.wrong{border-color:var(--rose);background:var(--rose-tint)}.lps .check-opt.wrong .cm{background:var(--rose);border-color:var(--rose);color:#fff}.lps .reveal{margin-top:11px;padding:12px 14px;border-radius:9px;background:var(--indigo-tint);font-size:12.5px;color:var(--text);line-height:1.55}.lps .reveal b{color:var(--indigo-600)}.lps .apply{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--emerald);border-radius:12px;padding:17px 18px;margin:4px 0 8px}.lps .apply-l{display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--emerald);margin-bottom:10px;font-family:JetBrains Mono,monospace}.lps .apply-lead{margin:0 0 13px;font-size:13.5px;color:var(--text);line-height:1.55;font-weight:500}.lps .apply-list{display:flex;flex-direction:column;gap:9px}.lps .apply-item{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);line-height:1.5}.lps .apply-cm{width:20px;height:20px;flex-shrink:0;border-radius:6px;background:var(--emerald-tint);color:var(--emerald);display:grid;place-items:center;margin-top:1px}.lps .apply-close{margin:13px 0 0;padding-top:12px;border-top:1px solid var(--border);font-size:12.5px;color:var(--muted);line-height:1.55}@media(max-width:860px){.lps .rail{display:none}.lps .content{margin-left:0;height:auto;overflow:visible}.lps .split{flex-direction:column;overflow:visible}.lps .outline{width:auto;border-right:none;border-bottom:1px solid var(--border);overflow:visible}.lps .detail{overflow:visible}.lps .prin-grid{grid-template-columns:1fr}.lps .chapters{flex-direction:column}}