.ve-embed-tpl-aisystemdesign *{box-sizing:border-box;margin:0;padding:0}.ve-embed-tpl-aisystemdesign{scroll-behavior:smooth}.ve-embed-tpl-aisystemdesign{font-family:var(--fbody);color:var(--ink);background:var(--bg);min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:clip}.ve-embed-tpl-aisystemdesign header{position:fixed;left:0;right:0;top:var(--bandtop, var(--sitetop, 0px));z-index:30;backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 88%,transparent);border-bottom:1px solid var(--line);padding:14px 0;transition:padding .2s ease,background .2s ease}.ve-embed-tpl-aisystemdesign header .bar,.ve-embed-tpl-aisystemdesign .brand-summary{max-width:1240px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}.ve-embed-tpl-aisystemdesign header .bar{align-items:center}.ve-embed-tpl-aisystemdesign .kind{display:inline-block;font-family:var(--fmono);font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--on-acid);background:var(--act, var(--acid));border-radius:99px;padding:3px 10px}.ve-embed-tpl-aisystemdesign .brand .brand-h1{font-family:var(--fdisp);font-weight:800;font-size:clamp(21px,2.6vw,30px);line-height:1.1;letter-spacing:-.025em;color:var(--ink);margin:0;transition:font-size .2s ease}.ve-embed-tpl-aisystemdesign header.compact{padding:7px 0}.ve-embed-tpl-aisystemdesign header.nofx,.ve-embed-tpl-aisystemdesign header.nofx *{transition:none!important}.ve-embed-tpl-aisystemdesign header.compact .bar{gap:14px}.ve-embed-tpl-aisystemdesign header.compact .brand{flex-direction:row;align-items:center;gap:11px}.ve-embed-tpl-aisystemdesign header.compact .brand-h1{font-size:clamp(15px,1.5vw,17px)}.ve-embed-tpl-aisystemdesign header.compact .kind{font-size:.72rem;padding:2px 8px}.ve-embed-tpl-aisystemdesign header.compact+.brand-summary,.ve-embed-tpl-aisystemdesign header.compact .brand-summary{display:none}@media(max-width:620px){.ve-embed-tpl-aisystemdesign header.compact .bar{flex-wrap:nowrap;gap:10px}.ve-embed-tpl-aisystemdesign header.compact .brand{min-width:0;flex:1}.ve-embed-tpl-aisystemdesign header.compact .brand-h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ve-embed-tpl-aisystemdesign header.compact .kind{flex:none}.ve-embed-tpl-aisystemdesign header.compact .prog-wrap{flex:none;min-width:0}.ve-embed-tpl-aisystemdesign header.compact .prog{display:none}.ve-embed-tpl-aisystemdesign header.compact .count{font-size:12px}}.ve-embed-tpl-aisystemdesign .bar{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.ve-embed-tpl-aisystemdesign .brand{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:0;font-family:var(--fdisp);font-weight:700;letter-spacing:-.02em}.ve-embed-tpl-aisystemdesign .brand-summary{padding-block:2px 0;font-family:var(--fbody);font-size:14px;line-height:1.5;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .brand-summary{font-size:13px}}.ve-embed-tpl-aisystemdesign .prog-wrap{flex:1;min-width:200px;display:flex;align-items:center;gap:14px}.ve-embed-tpl-aisystemdesign .prog{flex:1;height:6px;border-radius:99px;background:var(--line);overflow:hidden}.ve-embed-tpl-aisystemdesign .prog>i{display:block;height:100%;width:0;border-radius:99px;background:var(--acid);transition:width .55s cubic-bezier(.4,0,.1,1)}.ve-embed-tpl-aisystemdesign .count{font-family:var(--fmono);font-size:13.5px;color:var(--muted);white-space:nowrap}.ve-embed-tpl-aisystemdesign .count b{color:var(--ink)}.ve-embed-tpl-aisystemdesign .watch{flex:none;display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 11px;border-radius:4px;background:var(--acid);color:var(--on-acid);font-family:var(--fbody);font-size:13px;font-weight:600;line-height:1;text-decoration:none;white-space:nowrap;transition:filter .15s ease}.ve-embed-tpl-aisystemdesign .watch:hover{filter:brightness(1.07)}.ve-embed-tpl-aisystemdesign .watch:focus-visible{outline:2px solid var(--acid-ink);outline-offset:2px}.ve-embed-tpl-aisystemdesign .watch-ico{width:10px;height:10px;fill:currentColor;flex:none}.ve-embed-tpl-aisystemdesign .watch-dur{font-family:var(--fmono);font-size:12px;font-weight:500;padding-left:7px;border-left:1px solid color-mix(in srgb,var(--on-acid) 35%,transparent)}.ve-embed-tpl-aisystemdesign .watch-short{display:none}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .watch{height:26px;margin-block:-4px;padding:0 9px;gap:6px;font-size:12px}.ve-embed-tpl-aisystemdesign .watch-long{display:none}.ve-embed-tpl-aisystemdesign .watch-short{display:inline}.ve-embed-tpl-aisystemdesign header.compact .watch{display:none}}.ve-embed-tpl-aisystemdesign .stage-btns{display:flex;gap:8px;align-items:center}.ve-embed-tpl-aisystemdesign .chaos{font-family:var(--fmono);font-size:.72rem;letter-spacing:.04em;color:var(--ink);background:transparent;border:1.5px solid var(--line2);border-radius:4px;padding:6px 12px;cursor:pointer;font-weight:700;display:none;align-items:center;gap:6px;transition:all .15s ease;text-align:left;line-height:1.35}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .chaos{border-radius:4px}}.ve-embed-tpl-aisystemdesign .chaos:hover{border-color:var(--acid-ink);color:var(--acid-ink);transform:translateY(-1px)}.ve-embed-tpl-aisystemdesign .chaos.armed{background:var(--acid);border-color:var(--acid);color:var(--on-acid)}.ve-embed-tpl-aisystemdesign .node.down{opacity:.4}.ve-embed-tpl-aisystemdesign .node.down .nbg{stroke:var(--acid-ink);stroke-dasharray:7 5}.ve-embed-tpl-aisystemdesign .chaos-note{display:none;margin-top:10px;background:color-mix(in srgb,var(--acid) 6%,transparent);border:1px solid color-mix(in srgb,var(--acid-ink) 34%,var(--line));border-radius:12px;padding:11px 13px;font-size:13px;color:var(--muted);line-height:1.55}.ve-embed-tpl-aisystemdesign .chaos-note b{color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .legend span{cursor:pointer;border-radius:99px;padding:2px 7px;margin:-2px -7px;transition:all .15s}.ve-embed-tpl-aisystemdesign .legend span:hover{color:var(--ink)}.ve-embed-tpl-aisystemdesign .legend span.on{background:var(--ink);color:var(--bg2)}.ve-embed-tpl-aisystemdesign .node.dimmed{opacity:.14;transition:opacity .25s}.ve-embed-tpl-aisystemdesign .node.cold{opacity:.42;transition:opacity .45s ease}.ve-embed-tpl-aisystemdesign .edge.cold{opacity:.3}.ve-embed-tpl-aisystemdesign .node{transition:opacity .45s ease}.ve-embed-tpl-aisystemdesign .node:focus{outline:none}.ve-embed-tpl-aisystemdesign .node:focus-visible .nbg{stroke:var(--acid-ink);stroke-width:2.5}.ve-embed-tpl-aisystemdesign .legend span[data-t]{cursor:pointer;border-radius:6px;padding:2px 5px;margin:-2px -5px}.ve-embed-tpl-aisystemdesign .legend span[data-t]:focus-visible{outline:2px solid var(--acid-ink);outline-offset:1px}.ve-embed-tpl-aisystemdesign .btn:focus-visible,.ve-embed-tpl-aisystemdesign .replay:focus-visible,.ve-embed-tpl-aisystemdesign .fold-btn:focus-visible,.ve-embed-tpl-aisystemdesign .chaos:focus-visible,.ve-embed-tpl-aisystemdesign .nextdesign:focus-visible{outline:2px solid var(--acid-ink);outline-offset:2px}.ve-embed-tpl-aisystemdesign .stakes{max-width:1240px;margin:0 auto 22px;padding:0 2px;display:flex;align-items:flex-start;gap:10px 2.5rem;flex-wrap:wrap}.ve-embed-tpl-aisystemdesign .stakes .sk-lab{align-self:center;font-size:.8125rem;color:var(--muted);font-weight:500;margin-right:.25rem}.ve-embed-tpl-aisystemdesign .stakes .sk{display:flex;flex-direction:column;gap:.1rem}.ve-embed-tpl-aisystemdesign .stakes .sk b{font-family:var(--fdisp);font-size:1.3rem;font-weight:600;line-height:1.15;color:var(--ink);letter-spacing:-.01em;font-variant-numeric:tabular-nums}.ve-embed-tpl-aisystemdesign .stakes .sk span{font-family:var(--fmono);font-size:.8125rem;color:var(--muted);letter-spacing:0}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .stakes{gap:10px 1.75rem;margin-bottom:16px}}.ve-embed-tpl-aisystemdesign .reqlog{margin-top:10px;font-family:var(--fmono);font-size:.72rem;background:color-mix(in srgb,var(--ink) 4%,transparent);border:1px solid var(--line);border-radius:10px;padding:5px 10px;min-height:24px;display:flex;flex-direction:column;gap:1px;overflow:hidden}.ve-embed-tpl-aisystemdesign .reqlog:empty{display:none}.ve-embed-tpl-aisystemdesign .rl-line:not(:first-child){opacity:.42}.ve-embed-tpl-aisystemdesign .rl-req{color:var(--acid-ink);font-weight:700;flex:none}.ve-embed-tpl-aisystemdesign .rl-path{color:var(--muted);overflow:hidden;text-overflow:ellipsis;min-width:0}.ve-embed-tpl-aisystemdesign .rl-res{margin-left:auto;flex:none;color:var(--ink);font-weight:600}.ve-embed-tpl-aisystemdesign .rl-line.warn .rl-req,.ve-embed-tpl-aisystemdesign .rl-line.warn .rl-res{color:var(--orange)}.ve-embed-tpl-aisystemdesign .shorten-demo{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:11px;text-align:center;pointer-events:none;padding:22px}.ve-embed-tpl-aisystemdesign .shorten-demo.on{display:flex}.ve-embed-tpl-aisystemdesign .sd-cap{font-family:var(--fmono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acid-ink);font-weight:700}.ve-embed-tpl-aisystemdesign .sd-long{font-family:var(--fmono);font-size:12.5px;color:var(--muted);max-width:78%;word-break:break-all;line-height:1.5}.ve-embed-tpl-aisystemdesign .sd-glyph{color:var(--acid-ink);font-size:18px;line-height:1}.ve-embed-tpl-aisystemdesign .sd-short{font-family:var(--fdisp);font-size:clamp(23px,3vw,32px);font-weight:700;color:var(--ink);letter-spacing:-.01em}.ve-embed-tpl-aisystemdesign .stage.chaos-on{box-shadow:0 0 0 1.5px color-mix(in srgb,var(--orange) 45%,transparent),var(--shadow)}.ve-embed-tpl-aisystemdesign .stage.chaos-on .stage-head h2{color:var(--orange)}.ve-embed-tpl-aisystemdesign .chaos-note.incident{border-style:solid;border-color:color-mix(in srgb,var(--orange) 45%,var(--line));background:color-mix(in srgb,var(--orange) 7%,transparent)}.ve-embed-tpl-aisystemdesign .inc-head{font-family:var(--fmono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--orange);display:flex;align-items:center;gap:7px;margin-bottom:7px}.ve-embed-tpl-aisystemdesign .nextdesign{display:block;margin:18px auto 0;max-width:460px;padding:16px 18px;border:1px solid var(--acid);border-radius:14px;text-decoration:none;background:color-mix(in srgb,var(--acid) 10%,transparent);transition:transform .18s ease,background .18s ease}.ve-embed-tpl-aisystemdesign .nextdesign:hover{transform:translateY(-2px);background:color-mix(in srgb,var(--acid) 18%,transparent)}.ve-embed-tpl-aisystemdesign .nextdesign .nd-k{display:block;font-family:var(--fmono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .nextdesign .nd-t{display:block;margin-top:4px;font-family:var(--fdisp);font-weight:700;font-size:19px;line-height:1.2;color:var(--ink)}.ve-embed-tpl-aisystemdesign .nextdesign .nd-b{display:block;margin-top:4px;font-size:14px;color:var(--muted)}.ve-embed-tpl-aisystemdesign .hud{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:12px;padding:9px 12px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.ve-embed-tpl-aisystemdesign .hud-cell{display:flex;align-items:baseline;gap:6px;font-family:var(--fmono)}.ve-embed-tpl-aisystemdesign .hud-cell b{font-family:var(--fdisp);font-size:17px;color:var(--ink);letter-spacing:-.01em}.ve-embed-tpl-aisystemdesign .hud-cell i{font-style:normal;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}.ve-embed-tpl-aisystemdesign .hud-live{margin-left:auto;font-family:var(--fmono);font-size:.72rem;letter-spacing:.08em;color:var(--act, var(--acid-ink))}.ve-embed-tpl-aisystemdesign .stage-btns{display:flex;flex-wrap:nowrap;gap:7px;justify-content:flex-end;align-items:center;min-width:0;flex:1 1 auto;overflow-x:auto;scrollbar-width:none}.ve-embed-tpl-aisystemdesign .stage-btns .replay{flex:none;position:sticky;right:0;z-index:2}.ve-embed-tpl-aisystemdesign .stage-btns::-webkit-scrollbar{display:none}.ve-embed-tpl-aisystemdesign .chaos{font-size:.72rem;padding:6px 11px;border-radius:4px;white-space:nowrap;flex:none;max-width:46vw;overflow:hidden;text-overflow:ellipsis;display:none;align-items:center}.ve-embed-tpl-aisystemdesign .chaos:before{content:"\26a1";margin-right:4px}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .chaos{max-width:38vw}}@media(prefers-reduced-motion:reduce){.ve-embed-tpl-aisystemdesign .watch{transition:none}}.ve-embed-tpl-aisystemdesign .wrap{position:relative;z-index:1;max-width:1240px;margin:var(--bandh, 118px) auto 0;padding:clamp(18px,3vw,30px) clamp(16px,4vw,40px) 60px}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .wrap{margin-top:var(--bandh, 138px)}}.ve-embed-tpl-aisystemdesign .sd-tail{max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,40px) 60px;box-sizing:border-box;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);column-gap:26px}.ve-embed-tpl-aisystemdesign .sd-tail>section,.ve-embed-tpl-aisystemdesign .sd-tail>div{grid-column:1;max-width:none;margin-left:0;margin-right:0;padding-left:0;padding-right:0}.ve-embed-tpl-aisystemdesign .sd-tail>.sd-deepcut{grid-column:1 / -1}@media(max-width:940px){.ve-embed-tpl-aisystemdesign .sd-tail{display:block}}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .sd-tail{padding:0 14px 50px}}.ve-embed-tpl-aisystemdesign .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:26px;align-items:start;scroll-margin-top:calc(var(--ctop, 96px) + 16px);transition:grid-template-columns .28s cubic-bezier(.3,.8,.35,1)}.ve-embed-tpl-aisystemdesign .lesson,.ve-embed-tpl-aisystemdesign .stage{min-width:0}@media(max-width:940px){.ve-embed-tpl-aisystemdesign .grid{display:flex;flex-direction:column;gap:18px;height:auto;align-items:stretch}.ve-embed-tpl-aisystemdesign .stage{order:-1}}@media(max-width:620px){.ve-embed-tpl-aisystemdesign header{padding:11px 0}.ve-embed-tpl-aisystemdesign header .bar,.ve-embed-tpl-aisystemdesign .brand-summary{padding-inline:14px}.ve-embed-tpl-aisystemdesign .prog-wrap{min-width:140px}.ve-embed-tpl-aisystemdesign .wrap{padding:14px 14px 50px}.ve-embed-tpl-aisystemdesign .stage{padding:12px}.ve-embed-tpl-aisystemdesign svg.diagram{min-width:680px}.ve-embed-tpl-aisystemdesign .scrollhint{display:block}.ve-embed-tpl-aisystemdesign .lesson{min-height:0}.ve-embed-tpl-aisystemdesign .block p{font-size:16px}.ve-embed-tpl-aisystemdesign .stat{min-width:46%}.ve-embed-tpl-aisystemdesign .stat .num{font-size:20px}.ve-embed-tpl-aisystemdesign .legend{gap:5px 10px}.ve-embed-tpl-aisystemdesign .legend span{font-size:.72rem}.ve-embed-tpl-aisystemdesign .nav{flex-wrap:wrap;gap:10px}.ve-embed-tpl-aisystemdesign .btn{padding:11px 18px;font-size:14px}.ve-embed-tpl-aisystemdesign .dots{margin-left:0;order:3;width:100%;justify-content:center;margin-top:4px}}@media(max-width:460px){.ve-embed-tpl-aisystemdesign .brand small{font-size:.72rem}.ve-embed-tpl-aisystemdesign .count{font-size:12px}.ve-embed-tpl-aisystemdesign .replay{font-size:.72rem;padding:6px 11px}.ve-embed-tpl-aisystemdesign .stage{padding:10px}.ve-embed-tpl-aisystemdesign h1{font-size:28px}.ve-embed-tpl-aisystemdesign .block{padding-left:13px}.ve-embed-tpl-aisystemdesign .tip{max-width:200px;font-size:12.5px}.ve-embed-tpl-aisystemdesign footer{padding:24px 16px}}@media(max-width:380px){.ve-embed-tpl-aisystemdesign .stat{min-width:100%}}.ve-embed-tpl-aisystemdesign .stage-title-wrap{display:flex;flex-direction:column;gap:1px;min-width:0}.ve-embed-tpl-aisystemdesign .stage-hint{font-family:var(--fmono);font-size:.72rem;color:var(--dim);letter-spacing:.02em}.ve-embed-tpl-aisystemdesign .coach{display:block;font-family:var(--fmono);font-size:.72rem;color:var(--dim);letter-spacing:.02em;margin-left:auto;text-align:right;line-height:1.45;max-width:24ch}.ve-embed-tpl-aisystemdesign .coach b{color:var(--ink);font-weight:700}@media(max-width:940px){.ve-embed-tpl-aisystemdesign .coach{max-width:none;text-align:left;margin-left:0}}.ve-embed-tpl-aisystemdesign .btn.pulse{position:relative}.ve-embed-tpl-aisystemdesign .below-cue{display:flex;align-items:center;justify-content:center;gap:10px;margin:14px auto 0;padding:8px 16px;width:fit-content;max-width:100%;border:1px dashed var(--line2);border-radius:99px;font-family:var(--fmono);font-size:.72rem;letter-spacing:.05em;color:var(--dim);background:var(--panel)}.ve-embed-tpl-aisystemdesign .stage{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0;position:sticky;top:calc(var(--ctop, 96px) + 14px);max-height:calc(100dvh - var(--ctop, 96px) - 30px)}.ve-embed-tpl-aisystemdesign .stage-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;padding:2px 4px}.ve-embed-tpl-aisystemdesign .stage-head h4,.ve-embed-tpl-aisystemdesign .stage-head h2{font-family:var(--fdisp);font-size:15px;letter-spacing:-.01em;color:var(--ink);font-weight:600}.ve-embed-tpl-aisystemdesign .replay{font-family:var(--fmono);font-size:.72rem;letter-spacing:.04em;color:var(--on-acid);background:var(--acid);border:none;border-radius:99px;padding:7px 14px;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;gap:7px;transition:transform .15s ease,box-shadow .2s ease}.ve-embed-tpl-aisystemdesign .replay:hover{transform:translateY(-1px);box-shadow:0 8px 22px -8px color-mix(in srgb,var(--acid) 55%,transparent)}.ve-embed-tpl-aisystemdesign .replay:active{transform:translateY(0)}.ve-embed-tpl-aisystemdesign .replay svg{width:12px;height:12px}.ve-embed-tpl-aisystemdesign .canvas-box{position:relative;flex:0 1 auto;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.ve-embed-tpl-aisystemdesign .canvas-box::-webkit-scrollbar{height:6px}.ve-embed-tpl-aisystemdesign .canvas-box::-webkit-scrollbar-thumb{background:var(--line2);border-radius:99px}.ve-embed-tpl-aisystemdesign .scrollhint{display:none;font-family:var(--fmono);font-size:.72rem;color:var(--dim);text-align:center;margin-top:8px;letter-spacing:.04em}.ve-embed-tpl-aisystemdesign svg.diagram{width:100%;height:auto;aspect-ratio:980/700;display:block;overflow:visible}@media(max-width:940px){.ve-embed-tpl-aisystemdesign .canvas-box{flex:none;height:36vh;min-height:220px}.ve-embed-tpl-aisystemdesign svg.diagram{height:100%;aspect-ratio:auto}.ve-embed-tpl-aisystemdesign .stage{position:sticky;top:calc(var(--ctop, 86px) + 6px);z-index:5;max-height:52vh;overflow:hidden}.ve-embed-tpl-aisystemdesign .stage.folded .canvas-box{height:0;min-height:0;overflow:hidden}.ve-embed-tpl-aisystemdesign .stage.folded{padding-bottom:10px}}.ve-embed-tpl-aisystemdesign svg.diagram text{font-family:var(--fbody);user-select:none}.ve-embed-tpl-aisystemdesign .node{cursor:pointer}.ve-embed-tpl-aisystemdesign .node .nbg{fill:var(--panel2);stroke:var(--line2);stroke-width:1.5;rx:13}.ve-embed-tpl-aisystemdesign .node .nbar{rx:3}.ve-embed-tpl-aisystemdesign .node .nlabel{fill:var(--ink);font-weight:600;font-size:17px}.ve-embed-tpl-aisystemdesign .node .nsub{fill:var(--muted);font-size:12.5px;font-family:var(--fmono)}.ve-embed-tpl-aisystemdesign .node .ntag{fill:var(--dim);font-size:.72rem;font-family:var(--fmono);letter-spacing:.1em;text-transform:uppercase}.ve-embed-tpl-aisystemdesign .node:hover .nbg{stroke:var(--ink);filter:drop-shadow(0 4px 8px rgba(30,40,30,.16))}.ve-embed-tpl-aisystemdesign .node.fresh .nbg{stroke-width:2}.ve-embed-tpl-aisystemdesign .t-client .nbar{fill:var(--cyan)}.ve-embed-tpl-aisystemdesign .t-client:hover .nbg,.ve-embed-tpl-aisystemdesign .t-client.fresh .nbg{stroke:var(--cyan)}.ve-embed-tpl-aisystemdesign .t-gateway .nbar{fill:var(--acid)}.ve-embed-tpl-aisystemdesign .t-gateway:hover .nbg,.ve-embed-tpl-aisystemdesign .t-gateway.fresh .nbg{stroke:var(--acid)}.ve-embed-tpl-aisystemdesign .t-service .nbar{fill:var(--ink)}.ve-embed-tpl-aisystemdesign .t-service:hover .nbg,.ve-embed-tpl-aisystemdesign .t-service.fresh .nbg{stroke:var(--ink)}.ve-embed-tpl-aisystemdesign .t-cache .nbar{fill:var(--orange)}.ve-embed-tpl-aisystemdesign .t-cache:hover .nbg,.ve-embed-tpl-aisystemdesign .t-cache.fresh .nbg{stroke:var(--orange)}.ve-embed-tpl-aisystemdesign .t-data .nbar{fill:var(--mint)}.ve-embed-tpl-aisystemdesign .t-data:hover .nbg,.ve-embed-tpl-aisystemdesign .t-data.fresh .nbg{stroke:var(--mint)}.ve-embed-tpl-aisystemdesign .t-bus .nbar{fill:var(--violet)}.ve-embed-tpl-aisystemdesign .t-bus:hover .nbg,.ve-embed-tpl-aisystemdesign .t-bus.fresh .nbg{stroke:var(--violet)}.ve-embed-tpl-aisystemdesign .edge{stroke:var(--wire);stroke-width:1.8;fill:none;transition:stroke-dashoffset .7s ease,opacity .4s ease}.ve-embed-tpl-aisystemdesign .edge.fresh{stroke:var(--acid-ink);opacity:.95;stroke-width:2.2}.ve-embed-tpl-aisystemdesign .flow-dot{fill:var(--acid);stroke:var(--acid-ink);stroke-width:1;opacity:0;filter:drop-shadow(0 0 6px rgba(168,224,0,.9));transition:opacity .2s}.ve-embed-tpl-aisystemdesign .flow-dot.r2{fill:var(--cyan);stroke:color-mix(in srgb,var(--cyan) 55%,var(--ink));filter:drop-shadow(0 0 6px rgba(14,167,189,.85))}.ve-embed-tpl-aisystemdesign .legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:12px;padding:0 4px}.ve-embed-tpl-aisystemdesign .legend span{display:inline-flex;align-items:center;gap:6px;font-family:var(--fmono);font-size:.72rem;color:var(--muted)}.ve-embed-tpl-aisystemdesign .legend i{width:10px;height:10px;border-radius:2px;display:inline-block}.ve-embed-tpl-aisystemdesign .tip{position:absolute;z-index:20;max-width:230px;pointer-events:none;opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s;background:var(--bg);border:1px solid var(--line2);border-radius:10px;padding:11px 13px;box-shadow:var(--shadow);font-size:13.5px;color:var(--muted);line-height:1.5}.ve-embed-tpl-aisystemdesign .tip.show{opacity:1;transform:translateY(0)}.ve-embed-tpl-aisystemdesign .tip b{color:var(--ink);font-family:var(--fdisp);font-size:15px;display:block;margin-bottom:3px}.ve-embed-tpl-aisystemdesign .lesson{display:block}.ve-embed-tpl-aisystemdesign .kicker{display:flex;align-items:center;gap:10px;font-family:var(--fmono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--acid-ink);margin-bottom:14px}.ve-embed-tpl-aisystemdesign .kicker .step-tag{color:var(--dim)}.ve-embed-tpl-aisystemdesign .kicker .pipe{color:var(--muted)}.ve-embed-tpl-aisystemdesign h1{font-family:var(--fdisp);font-weight:700;font-size:clamp(25px,3.4vw,33px);line-height:1.12;letter-spacing:-.02em;margin-bottom:14px;color:var(--ink)}.ve-embed-tpl-aisystemdesign .block{border-left:2px solid var(--line2);padding:2px 0 2px 16px;margin-bottom:18px}.ve-embed-tpl-aisystemdesign .block .lab{font-family:var(--fmono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:7px;display:flex;align-items:center;gap:7px}.ve-embed-tpl-aisystemdesign .block.problem{border-color:var(--orange)}.ve-embed-tpl-aisystemdesign .block.problem .lab{color:var(--orange)}.ve-embed-tpl-aisystemdesign .block.solution{border-color:var(--cyan)}.ve-embed-tpl-aisystemdesign .block.solution .lab{color:var(--cyan)}.ve-embed-tpl-aisystemdesign .block p{font-size:17px;line-height:1.68;color:var(--ink)}.ve-embed-tpl-aisystemdesign .block p b{color:var(--ink);font-weight:600}.ve-embed-tpl-aisystemdesign .block code{font-family:var(--fmono);font-size:14px;background:var(--panel2);border:1px solid var(--line);padding:1px 6px;border-radius:6px;color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .concept{background:linear-gradient(135deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:20px;position:relative;overflow:hidden}.ve-embed-tpl-aisystemdesign .concept:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--acid)}.ve-embed-tpl-aisystemdesign .concept .ctitle{font-family:var(--fdisp);font-weight:700;font-size:16.5px;margin-bottom:6px;display:flex;align-items:center;gap:9px}.ve-embed-tpl-aisystemdesign .concept .ctitle .badge{font-family:var(--fmono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-acid);background:var(--acid);padding:3px 8px;border-radius:99px;font-weight:700}.ve-embed-tpl-aisystemdesign .concept p{font-size:15.5px;color:var(--muted);line-height:1.6}.ve-embed-tpl-aisystemdesign .concept p b{color:var(--ink)}.ve-embed-tpl-aisystemdesign .stats{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.ve-embed-tpl-aisystemdesign .stat{flex:1;min-width:120px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:13px 15px}.ve-embed-tpl-aisystemdesign .stat .num{font-family:var(--fdisp);font-weight:700;font-size:26px;color:var(--acid-ink);letter-spacing:-.02em;line-height:1}.ve-embed-tpl-aisystemdesign .stat .lbl{font-family:var(--fmono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-top:6px}.ve-embed-tpl-aisystemdesign .nav{position:sticky;bottom:0;z-index:6;margin-top:18px;display:flex;align-items:center;gap:12px;padding:10px 0 12px;background:var(--bg);box-shadow:0 -14px 14px -8px var(--bg)}.ve-embed-tpl-aisystemdesign .btn{font-family:var(--fbody);font-weight:600;font-size:15.5px;border-radius:4px;padding:12px 26px;cursor:pointer;border:1px solid var(--line2);background:transparent;color:var(--ink);transition:all .18s ease;display:inline-flex;align-items:center;gap:8px}.ve-embed-tpl-aisystemdesign .btn:hover{border-color:var(--ink);transform:translateY(-1px)}.ve-embed-tpl-aisystemdesign .btn:disabled{opacity:.3;cursor:not-allowed;transform:none}.ve-embed-tpl-aisystemdesign .btn.primary{background:var(--acid);color:var(--on-acid);border-color:var(--acid)}.ve-embed-tpl-aisystemdesign .btn.primary:hover{box-shadow:0 12px 30px -12px var(--accent-glow, color-mix(in srgb, var(--acid) 45%, transparent))}.ve-embed-tpl-aisystemdesign .btn svg{width:15px;height:15px}.ve-embed-tpl-aisystemdesign .dots{display:flex;gap:7px;margin-left:auto;align-items:center}.ve-embed-tpl-aisystemdesign .dots button{width:9px;height:9px;border-radius:50%;border:none;background:var(--line2);cursor:pointer;padding:0;transition:all .2s}.ve-embed-tpl-aisystemdesign .dots button:hover{background:var(--muted)}.ve-embed-tpl-aisystemdesign .dots button.on{background:var(--acid);width:24px;border-radius:99px}.ve-embed-tpl-aisystemdesign .dots button.done{background:color-mix(in srgb,var(--acid-ink) 55%,var(--line2))}.ve-embed-tpl-aisystemdesign .fold-btn{display:none;font-family:var(--fmono);font-size:.72rem;letter-spacing:.04em;color:var(--muted);background:transparent;border:1px solid var(--line2);border-radius:4px;padding:6px 11px;cursor:pointer;align-items:center;gap:5px;white-space:nowrap}@media(max-width:940px){.ve-embed-tpl-aisystemdesign .legend,.ve-embed-tpl-aisystemdesign .reqlog,.ve-embed-tpl-aisystemdesign .hud{display:none}.ve-embed-tpl-aisystemdesign .fold-btn{display:inline-flex}.ve-embed-tpl-aisystemdesign .nav{padding-bottom:calc(12px + env(safe-area-inset-bottom))}.ve-embed-tpl-aisystemdesign .grid{scroll-margin-top:calc(var(--ctop, 86px) + 8px)}.ve-embed-tpl-aisystemdesign .grid,.ve-embed-tpl-aisystemdesign .grid.deciding{display:flex;flex-direction:column;gap:16px;align-items:stretch}.ve-embed-tpl-aisystemdesign .grid.deciding .stage,.ve-embed-tpl-aisystemdesign .where .chapter,.ve-embed-tpl-aisystemdesign .stage-hint{display:none}.ve-embed-tpl-aisystemdesign .stage-head{flex-wrap:nowrap}.ve-embed-tpl-aisystemdesign .stage-title-wrap{min-width:0;flex:1}.ve-embed-tpl-aisystemdesign .stage-head h2{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}.ve-embed-tpl-aisystemdesign .grid.deciding{grid-template-columns:minmax(0,1fr) 0px}.ve-embed-tpl-aisystemdesign .grid.deciding .stage{opacity:0;pointer-events:none;overflow:hidden}.ve-embed-tpl-aisystemdesign .grid.deciding .lesson{max-width:820px}.ve-embed-tpl-aisystemdesign .paused-note{display:none;align-items:center;gap:9px;margin:0 0 16px;padding:9px 14px;border:1px dashed var(--line2);border-radius:12px;font-family:var(--fmono);font-size:.72rem;letter-spacing:.05em;color:var(--dim);background:var(--panel)}.ve-embed-tpl-aisystemdesign .grid.deciding .paused-note{display:flex}.ve-embed-tpl-aisystemdesign .paused-note b{color:var(--act, var(--acid-ink));font-weight:700}.ve-embed-tpl-aisystemdesign .fold-btn{display:none;align-items:center;gap:6px;white-space:nowrap;font-family:var(--fmono);font-size:.72rem;letter-spacing:.04em;color:var(--muted);background:var(--panel);border:1px solid var(--line2);border-radius:4px;padding:6px 12px;cursor:pointer}.ve-embed-tpl-aisystemdesign .fold-btn:hover{border-color:var(--ink);color:var(--ink)}.ve-embed-tpl-aisystemdesign .nav .btn.primary{min-width:168px;justify-content:center}.ve-embed-tpl-aisystemdesign .where{margin-left:auto;display:flex;align-items:center;gap:10px;font-family:var(--fmono);font-size:.72rem;letter-spacing:.06em;color:var(--dim)}.ve-embed-tpl-aisystemdesign .where .pips{display:inline-flex;gap:4px}.ve-embed-tpl-aisystemdesign .where .pip{width:16px;height:4px;border-radius:99px;background:var(--line2)}.ve-embed-tpl-aisystemdesign .where .pip.on{background:var(--act, var(--acid))}.ve-embed-tpl-aisystemdesign .where .pip.done{background:color-mix(in srgb,var(--act, var(--acid-ink)) 55%,var(--line2))}.ve-embed-tpl-aisystemdesign .where .chapter{color:var(--muted)}.ve-embed-tpl-aisystemdesign .where .score{color:var(--act, var(--acid-ink));font-weight:700}.ve-embed-tpl-aisystemdesign .beat-of{margin-left:auto;font-family:var(--fmono);font-size:.72rem;color:var(--dim);text-transform:none;letter-spacing:.06em}.ve-embed-tpl-aisystemdesign .beat-title{font-family:var(--fdisp);font-weight:700;font-size:21px;line-height:1.18;letter-spacing:-.02em;color:var(--muted);margin-bottom:14px}.ve-embed-tpl-aisystemdesign .recall{display:flex;gap:9px;align-items:baseline;margin-bottom:14px;padding:10px 13px;background:var(--panel);border:1px solid var(--line);border-left:2px solid var(--orange);border-radius:10px;font-size:14px;color:var(--muted);line-height:1.5}.ve-embed-tpl-aisystemdesign .recall b{font-family:var(--fmono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);flex:none}.ve-embed-tpl-aisystemdesign .lesson.tight h1{font-size:clamp(22px,2.6vw,26px);margin-bottom:10px}.ve-embed-tpl-aisystemdesign .lesson.tight .block p{font-size:15.5px;line-height:1.55}.ve-embed-tpl-aisystemdesign .lesson.tight .block{margin-bottom:12px}.ve-embed-tpl-aisystemdesign .lesson.tight .predict{padding:13px 15px}.ve-embed-tpl-aisystemdesign .lesson.tight .opt{padding:9px 12px;font-size:14px}.ve-embed-tpl-aisystemdesign .lesson.tight .concept{padding:12px 14px;margin-bottom:12px}.ve-embed-tpl-aisystemdesign .lesson.tight .stats{margin-bottom:12px}.ve-embed-tpl-aisystemdesign .lesson.tight .beat-title{font-size:18px;margin-bottom:10px}.ve-embed-tpl-aisystemdesign .lesson.tight .recall{padding:8px 11px;font-size:13.5px;margin-bottom:10px}.ve-embed-tpl-aisystemdesign .lesson.overflowing .more-cue{display:block}.ve-embed-tpl-aisystemdesign .act-tint .stage{border-color:color-mix(in srgb,var(--act) 30%,var(--line))}.ve-embed-tpl-aisystemdesign .act-tint .stage-head h2,.ve-embed-tpl-aisystemdesign .act-tint .stage-head h4{color:var(--ink)}.ve-embed-tpl-aisystemdesign .kicker .step-tag{color:var(--act, var(--dim))}.ve-embed-tpl-aisystemdesign .whys .whyrow.correct{display:none}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .answeredp .opt.lock .why{display:none}.ve-embed-tpl-aisystemdesign .whys .whyrow.correct{display:block}}@media(max-width:940px){.ve-embed-tpl-aisystemdesign .grid.finale-mode .stage{position:static;max-height:none}.ve-embed-tpl-aisystemdesign .grid.finale-mode .canvas-box{height:30vh}.ve-embed-tpl-aisystemdesign .grid.deciding .paused-note{display:none}}.ve-embed-tpl-aisystemdesign .finale{text-align:center;padding:14px 6px}.ve-embed-tpl-aisystemdesign .finale .big{font-family:var(--fdisp);font-weight:800;font-size:clamp(30px,6vw,48px);line-height:1.02;letter-spacing:-.03em;margin-bottom:8px;color:var(--cyan)}.ve-embed-tpl-aisystemdesign .recap{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0;text-align:left}@media(max-width:520px){.ve-embed-tpl-aisystemdesign .recap{grid-template-columns:1fr}}.ve-embed-tpl-aisystemdesign .recap .r{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:14.5px;color:var(--muted);display:flex;gap:9px;align-items:flex-start;line-height:1.45}.ve-embed-tpl-aisystemdesign .recap .r b{color:var(--ink)}.ve-embed-tpl-aisystemdesign .recap .r .ck{color:var(--good);font-family:var(--fmono);flex:none}.ve-embed-tpl-aisystemdesign footer{text-align:center;color:var(--dim);font-family:var(--fmono);font-size:.72rem;padding:30px 20px;position:relative;z-index:1}.ve-embed-tpl-aisystemdesign .conf{position:fixed;width:9px;height:9px;top:-20px;z-index:50;pointer-events:none;border-radius:1px}@media(prefers-reduced-motion:reduce){.ve-embed-tpl-aisystemdesign *{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto}}.ve-embed-tpl-aisystemdesign .ve-back-bar{position:fixed;top:20px;left:20px;z-index:100;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:color-mix(in srgb,transparent 5%,color-mix(in srgb,var(--bg) 95%,var(--text)));border:1px solid color-mix(in srgb,var(--text) 14%,transparent);border-radius:99px;color:color-mix(in srgb,var(--text) 91%,var(--bg));font-family:Inter,Inter Fallback,sans-serif;font-size:14px;font-weight:500;text-decoration:none;backdrop-filter:blur(12px);transition:all .2s ease}.ve-embed-tpl-aisystemdesign .ve-back-bar:hover{background:color-mix(in srgb,var(--bg) 95%,var(--text));border-color:#191d24;transform:translateY(-2px)}.ve-embed-tpl-aisystemdesign .ve-back-bar svg{width:16px;height:16px}@media(max-width:640px){.ve-embed-tpl-aisystemdesign .ve-back-bar{top:12px;left:12px;padding:8px 12px;font-size:13px}}.ve-embed-tpl-aisystemdesign .sd-wt{--wt-measure:44rem;--wt-body:1.0625rem;--wt-small:.9375rem;--wt-micro:.8125rem;--wt-step:clamp(40px,5vw,60px);max-width:var(--wt-measure);margin:0 auto;padding:clamp(52px,7vw,88px) 24px 8px;box-sizing:border-box}.ve-embed-tpl-aisystemdesign .sd-wt-step>p,.ve-embed-tpl-aisystemdesign .sd-wt-qlist p{margin:0 0 1.05em;line-height:1.72;font-size:var(--wt-body);color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-step>p:last-child{margin-bottom:0}.ve-embed-tpl-aisystemdesign .sd-wt code{font-family:var(--fmono);background:color-mix(in srgb,var(--ink) 8%,transparent);color:var(--ink);padding:.1em .38em;border-radius:3px;font-size:.88em}.ve-embed-tpl-aisystemdesign .sd-wt-head{margin:0 0 var(--wt-step)}.ve-embed-tpl-aisystemdesign .sd-wt-head h2{font-family:var(--fdisp);font-size:clamp(1.65rem,1.3rem+1.5vw,2.35rem);font-weight:600;line-height:1.12;letter-spacing:-.018em;margin:0 0 .55rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-standfirst{margin:0 0 .65rem;font-size:1.125rem;line-height:1.6;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-lede{margin:0;font-size:var(--wt-small);line-height:1.6;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-step{padding:0 0 var(--wt-step)}.ve-embed-tpl-aisystemdesign .sd-wt-step+.sd-wt-step{border-top:1px solid var(--line);padding-top:var(--wt-step)}.ve-embed-tpl-aisystemdesign .sd-wt-step:last-child{padding-bottom:.5rem}.ve-embed-tpl-aisystemdesign .sd-wt-kick{margin:0 0 .45rem;font-size:var(--wt-micro);line-height:1.4;color:var(--muted);font-weight:500}.ve-embed-tpl-aisystemdesign .sd-wt-step h2{font-family:var(--fdisp);font-size:clamp(1.4rem,1.15rem+1vw,1.9rem);font-weight:600;line-height:1.16;letter-spacing:-.015em;margin:0 0 .85rem;color:var(--ink);scroll-margin-top:calc(var(--bandh, 118px) + 16px)}.ve-embed-tpl-aisystemdesign .sd-wt-step h3{font-family:var(--fdisp);font-size:var(--wt-small);font-weight:600;margin:0 0 .55rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-problem{color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-fig{margin:0 0 1.6rem;padding:0}.ve-embed-tpl-aisystemdesign .sd-wt-fig svg{width:min(100%,calc(var(--fig-w) * 1.25px));height:auto;display:block;margin-inline:auto;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px;box-sizing:border-box}.ve-embed-tpl-aisystemdesign .sd-wt-fig svg text{font-family:var(--fbody);user-select:none}.ve-embed-tpl-aisystemdesign .sd-wt-fig .node{cursor:default;pointer-events:none}.ve-embed-tpl-aisystemdesign .sd-wt-fig .edge{transition:none}.ve-embed-tpl-aisystemdesign .sd-wt-fig figcaption{margin:.65rem auto 0;max-width:min(100%,calc(var(--fig-w) * 1.25px));font-size:var(--wt-micro);line-height:1.5;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-fig figcaption b{color:var(--ink);font-weight:600}.ve-embed-tpl-aisystemdesign .sd-wt-pan{display:none}.ve-embed-tpl-aisystemdesign .sd-wt-decision{margin:0 0 1.7rem}.ve-embed-tpl-aisystemdesign .sd-wt-dq{margin:0 0 1rem;font-family:var(--fdisp);font-size:1.1rem;font-weight:600;line-height:1.35;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-opts{list-style:none;margin:0;padding:0}.ve-embed-tpl-aisystemdesign .sd-wt-opts li{position:relative;margin:0 0 1.05rem;padding-left:1.5rem}.ve-embed-tpl-aisystemdesign .sd-wt-opts li:last-child{margin-bottom:0}.ve-embed-tpl-aisystemdesign .sd-wt-opts li:before{content:"";position:absolute;left:0;top:.5em;width:.5rem;height:.5rem;border-radius:2px;border:1.5px solid var(--line2);box-sizing:border-box}.ve-embed-tpl-aisystemdesign .sd-wt-opts li.is-pick:before{background:var(--acid);border-color:var(--acid)}.ve-embed-tpl-aisystemdesign .sd-wt-opt{margin:0 0 .3rem;font-size:var(--wt-body);line-height:1.6;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-why{margin:0;font-size:var(--wt-small);line-height:1.62;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-verdict{font-weight:600;margin-right:.4rem}.ve-embed-tpl-aisystemdesign .is-pick .sd-wt-verdict{color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .is-alt .sd-wt-verdict,.ve-embed-tpl-aisystemdesign .is-alt .sd-wt-opt{color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-stats{list-style:none;display:flex;flex-wrap:wrap;gap:1rem 2.75rem;margin:0 0 1.7rem;padding:1rem 0 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-wt-stats li{display:flex;flex-direction:column;gap:.1rem}.ve-embed-tpl-aisystemdesign .sd-wt-stats b{font-family:var(--fdisp);font-size:1.3rem;font-weight:600;line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}.ve-embed-tpl-aisystemdesign .sd-wt-stats span{font-family:var(--fmono);font-size:var(--wt-micro);color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-deeper{margin:0 0 1.7rem}.ve-embed-tpl-aisystemdesign .sd-wt-deeper p{margin:0;font-size:var(--wt-body);line-height:1.72;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-parts,.ve-embed-tpl-aisystemdesign .sd-wt-env{margin:0 0 1.7rem}.ve-embed-tpl-aisystemdesign .sd-wt-parts dl,.ve-embed-tpl-aisystemdesign .sd-wt-env dl{margin:0}.ve-embed-tpl-aisystemdesign .sd-wt-part,.ve-embed-tpl-aisystemdesign .sd-wt-erow{padding:.7rem 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-wt-part dt,.ve-embed-tpl-aisystemdesign .sd-wt-erow dt{margin:0 0 .2rem;font-size:var(--wt-small);font-weight:600;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-part dd,.ve-embed-tpl-aisystemdesign .sd-wt-erow dd{margin:0;font-size:var(--wt-small);line-height:1.6;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-erow dt{font-family:var(--fmono);font-weight:500;letter-spacing:0}.ve-embed-tpl-aisystemdesign .sd-wt-tag{margin-left:.55rem;font-family:var(--fmono);font-size:var(--wt-micro);font-weight:400;color:var(--dim);text-transform:lowercase}.ve-embed-tpl-aisystemdesign .sd-wt-concept{margin:0 0 1.7rem;padding:.15rem 0 .15rem 1.35rem;border-left:2px solid var(--acid);background:none;border-radius:0}.ve-embed-tpl-aisystemdesign .sd-wt-concept h3{margin:0 0 .3rem}.ve-embed-tpl-aisystemdesign .sd-wt-concept p{margin:0;font-size:var(--wt-body);line-height:1.68;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-chaos{margin:0 0 1.7rem;padding:1.1rem 1.3rem;border:1px solid color-mix(in srgb,var(--orange) 32%,var(--line));border-radius:12px;background:color-mix(in srgb,var(--orange) 4%,transparent)}.ve-embed-tpl-aisystemdesign .sd-wt-chaos h3{margin:0 0 .35rem}.ve-embed-tpl-aisystemdesign .sd-wt-incident{margin:0 0 .6rem;font-family:var(--fmono);font-size:var(--wt-micro);line-height:1.5;color:color-mix(in srgb,var(--orange) 72%,var(--ink))}.ve-embed-tpl-aisystemdesign .sd-wt-chaos>p:last-child{margin:0;font-size:var(--wt-small);line-height:1.68;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-recap{margin:1.5rem 0 0}.ve-embed-tpl-aisystemdesign .sd-wt-recap ul{margin:0;padding:0;list-style:none}.ve-embed-tpl-aisystemdesign .sd-wt-recap li{padding:.6rem 0;border-top:1px solid var(--line);font-size:var(--wt-small);line-height:1.6;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-recap li b{color:var(--ink);font-weight:600}.ve-embed-tpl-aisystemdesign .sd-wt-pokes,.ve-embed-tpl-aisystemdesign .sd-wt-check{max-width:var(--wt-measure,44rem);margin:0 auto;padding:0 24px;box-sizing:border-box}.ve-embed-tpl-aisystemdesign .sd-wt-pokes{padding-top:clamp(40px,5vw,60px);border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-wt-check{padding-top:clamp(40px,5vw,60px)}.ve-embed-tpl-aisystemdesign .sd-wt-pokes h2,.ve-embed-tpl-aisystemdesign .sd-wt-check h2{font-family:var(--fdisp);font-size:clamp(1.4rem,1.15rem+1vw,1.9rem);font-weight:600;line-height:1.16;letter-spacing:-.015em;margin:0 0 .55rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-pokes .sd-wt-lede,.ve-embed-tpl-aisystemdesign .sd-wt-check .sd-wt-lede{margin:0 0 1.9rem}.ve-embed-tpl-aisystemdesign .sd-wt-pokes.is-live .sd-wt-lede{margin-bottom:.7rem}.ve-embed-tpl-aisystemdesign .sd-wt-pall{margin:0 0 1.7rem}.ve-embed-tpl-aisystemdesign .sd-wt-reveal-all{font:inherit;font-size:var(--wt-small);font-weight:600;color:var(--ink);background:none;border:0;padding:.3rem 0;cursor:pointer;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.22em;text-decoration-color:var(--line2)}.ve-embed-tpl-aisystemdesign .sd-wt-reveal-all:hover{text-decoration-color:currentColor}.ve-embed-tpl-aisystemdesign .sd-wt-plist{list-style:none;margin:0;padding:0}.ve-embed-tpl-aisystemdesign .sd-wt-poke{display:grid;grid-template-columns:2.25rem minmax(0,1fr);padding:1.3rem 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-wt-poke>*{grid-column:2}.ve-embed-tpl-aisystemdesign .sd-wt-pn{grid-column:1;grid-row:1;font-family:var(--fmono);font-size:var(--wt-micro);line-height:1.65rem;color:var(--muted);letter-spacing:.02em}.ve-embed-tpl-aisystemdesign .sd-wt-pq{font-family:inherit;font-size:var(--wt-body);font-weight:600;line-height:1.55;margin:0;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-reveal{justify-self:start;display:inline-flex;align-items:center;gap:.5rem;margin:.4rem 0 0;padding:.3rem 0;font:inherit;font-size:var(--wt-small);font-weight:500;color:var(--muted);background:none;border:0;cursor:pointer}.ve-embed-tpl-aisystemdesign .sd-wt-reveal:after{content:"";width:.42em;height:.42em;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-.15em) rotate(45deg);transition:transform .15s ease}.ve-embed-tpl-aisystemdesign .sd-wt-reveal[aria-expanded=true]:after{transform:translateY(.1em) rotate(-135deg)}.ve-embed-tpl-aisystemdesign .sd-wt-reveal:hover{color:var(--ink)}@media(prefers-reduced-motion:reduce){.ve-embed-tpl-aisystemdesign .sd-wt-reveal:after{transition:none}}.ve-embed-tpl-aisystemdesign .sd-wt-reveal:focus-visible,.ve-embed-tpl-aisystemdesign .sd-wt-reveal-all:focus-visible{outline:2px solid var(--acid-ink);outline-offset:2px}.ve-embed-tpl-aisystemdesign .sd-wt-pa{margin:.7rem 0 0}.ve-embed-tpl-aisystemdesign .sd-wt-pokes.is-live .sd-wt-pa{display:none}.ve-embed-tpl-aisystemdesign .sd-wt-pokes.is-live .is-open .sd-wt-pa{display:block}.ve-embed-tpl-aisystemdesign .sd-wt-pa p{margin:0;font-size:var(--wt-body);line-height:1.72;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-qlist h3{font-family:var(--fdisp);font-size:1.0625rem;font-weight:600;line-height:1.4;margin:0 0 .5rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-qlist li>p:last-child{margin:0;font-size:var(--wt-small);line-height:1.7;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-qlist{list-style:none;margin:0;padding:0;counter-reset:q}.ve-embed-tpl-aisystemdesign .sd-wt-qlist li{counter-increment:q;padding:1.15rem 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-wt-qlist h3:before{content:counter(q) ". ";color:var(--muted);font-weight:400}.ve-embed-tpl-aisystemdesign .sd-wt-ans{margin:0 0 .45rem;font-size:var(--wt-small);line-height:1.6;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-ans b{font-weight:600}.ve-embed-tpl-aisystemdesign .lesson .sd-wt{max-width:none;margin:0;padding:0 0 8px}@media(min-width:941px){.ve-embed-tpl-aisystemdesign .sd-live .lesson .sd-wt-fig{display:none}}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-why,.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-verdict{display:none}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live li:before{background:transparent;border-color:var(--line2)}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .is-alt .sd-wt-opt{color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered .sd-wt-why,.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered .sd-wt-verdict{display:revert}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered .is-alt .sd-wt-opt{color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered li.is-pick:before{background:var(--acid);border-color:var(--acid)}.ve-embed-tpl-aisystemdesign .sd-wt-pick{display:block;width:100%;text-align:left;background:none;border:0;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;border-radius:4px}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-opts li{padding-left:0}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-opts li:before{display:none}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-pick{border:1px solid var(--line);padding:.65rem .85rem;transition:border-color .15s ease}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-pick:hover{border-color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered .sd-wt-opts li{padding-left:1.5rem}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered .sd-wt-opts li:before{display:block}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered .sd-wt-pick{border-color:transparent;padding:0}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-answered li.is-chosen .sd-wt-pick{border-color:transparent}.ve-embed-tpl-aisystemdesign .sd-wt-decision.is-live .sd-wt-pick:hover .sd-wt-opt{color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .sd-wt-pick:focus-visible{outline:2px solid var(--acid-ink);outline-offset:3px}.ve-embed-tpl-aisystemdesign .sd-wt-pick[disabled]{cursor:default}.ve-embed-tpl-aisystemdesign .sd-wt-opts li.is-chosen:before{box-shadow:0 0 0 3px color-mix(in srgb,var(--acid) 22%,transparent)}.ve-embed-tpl-aisystemdesign .sd-wt-qopts{list-style:none;margin:0 0 .7rem;padding:0;display:flex;flex-direction:column;gap:.4rem}.ve-embed-tpl-aisystemdesign .sd-wt-qopts>li{font-size:var(--wt-small);line-height:1.5;color:var(--ink);padding:.55rem .75rem;border:1px solid var(--line);border-radius:4px}.ve-embed-tpl-aisystemdesign .sd-wt-qlist:not(.is-live) .sd-wt-qopts>li.is-pick{border-color:var(--acid);font-weight:600}.ve-embed-tpl-aisystemdesign .sd-wt-qlist.is-live .sd-wt-qopts>li{cursor:pointer;transition:border-color .15s ease,color .15s ease}.ve-embed-tpl-aisystemdesign .sd-wt-qlist.is-live .sd-wt-qopts>li:hover{border-color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .sd-wt-qlist.is-live .sd-wt-qopts>li:focus-visible{outline:2px solid var(--acid-ink);outline-offset:2px}.ve-embed-tpl-aisystemdesign .sd-wt-qlist.is-live .sd-wt-why{display:none}.ve-embed-tpl-aisystemdesign .sd-wt-qlist li.is-answered .sd-wt-why{display:block}.ve-embed-tpl-aisystemdesign .sd-wt-qlist li.is-answered .sd-wt-qopts>li{cursor:default}.ve-embed-tpl-aisystemdesign .sd-wt-qlist li.is-answered .sd-wt-qopts>li.is-pick{border-color:var(--acid);font-weight:600}.ve-embed-tpl-aisystemdesign .sd-wt-qlist li.is-answered .sd-wt-qopts>li.is-chosen:not(.is-pick){border-color:var(--orange);color:var(--muted);text-decoration:line-through}.ve-embed-tpl-aisystemdesign .sd-wt-score{margin:1.6rem 0 0;padding:1.2rem 0 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-wt-score-line{margin:0 0 .9rem;font-size:var(--wt-body);color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-wt-score-line b{font-family:var(--fdisp);font-size:1.25rem}.ve-embed-tpl-aisystemdesign .sd-wt-score-actions{margin:0 0 1rem}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .lesson .sd-wt{padding:0}.ve-embed-tpl-aisystemdesign .sd-wt,.ve-embed-tpl-aisystemdesign .sd-wt-pokes,.ve-embed-tpl-aisystemdesign .sd-wt-check{padding-left:18px;padding-right:18px}.ve-embed-tpl-aisystemdesign .sd-wt-fig{margin-left:-18px;margin-right:-18px}.ve-embed-tpl-aisystemdesign .sd-wt-fig svg{border-radius:0;border-left:0;border-right:0}.ve-embed-tpl-aisystemdesign .sd-wt-fig figcaption{padding:0 18px}.ve-embed-tpl-aisystemdesign .sd-wt-fig.is-wide{overflow-x:auto;overscroll-behavior-x:contain}.ve-embed-tpl-aisystemdesign .sd-wt-fig.is-wide svg{min-width:calc(var(--fig-w) * .9px);max-width:none}.ve-embed-tpl-aisystemdesign .sd-wt-pan{display:inline;color:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .sd-wt-stats{gap:1rem 2rem}}.ve-embed-tpl-aisystemdesign .sd-interview{--wt-small:.9375rem;--wt-micro:.8125rem;max-width:44rem;margin:0 auto;padding:clamp(40px,5vw,60px) 24px 0;box-sizing:border-box;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-interview h2{font-family:var(--fdisp);font-size:clamp(1.4rem,1.15rem+1vw,1.9rem);font-weight:600;line-height:1.16;letter-spacing:-.015em;margin:0 0 .55rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-interview .iv-lede{font-size:var(--wt-small);line-height:1.7;color:var(--muted);margin:0 0 2rem}.ve-embed-tpl-aisystemdesign .iv-h{font-family:var(--fdisp);font-size:1.0625rem;font-weight:600;line-height:1.4;margin:0;color:var(--ink)}.ve-embed-tpl-aisystemdesign .iv-sub{font-size:var(--wt-micro);line-height:1.6;color:var(--muted);margin:.2rem 0 .9rem}.ve-embed-tpl-aisystemdesign .iv-sec{padding:1.4rem 0 0;margin:1.4rem 0 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .iv-sec:first-of-type{padding-top:0;margin-top:0;border-top:0}.ve-embed-tpl-aisystemdesign .iv-fr{margin:0;padding:0;list-style:none}.ve-embed-tpl-aisystemdesign .iv-fr li{position:relative;padding:0 0 0 1.1rem;margin:0 0 .5rem;font-size:var(--wt-small);line-height:1.65;color:var(--ink)}.ve-embed-tpl-aisystemdesign .iv-fr li:before{content:"";position:absolute;left:0;top:.62em;width:4px;height:4px;border-radius:50%;background:var(--acid-ink)}.ve-embed-tpl-aisystemdesign .iv-nfr{margin:0}.ve-embed-tpl-aisystemdesign .iv-row{padding:.75rem 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .iv-row:first-child{border-top:0;padding-top:0}.ve-embed-tpl-aisystemdesign .iv-row dt{font-weight:600;font-size:var(--wt-small);color:var(--ink);margin:0 0 .15rem}.ve-embed-tpl-aisystemdesign .iv-row dd{margin:0;font-size:var(--wt-small);line-height:1.65;color:var(--muted)}.ve-embed-tpl-aisystemdesign .iv-step{font-family:var(--fmono);font-size:var(--wt-micro);letter-spacing:.02em;color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent);border:none;border-radius:4px;padding:2px 7px;margin-left:.35rem;cursor:pointer;white-space:nowrap}.ve-embed-tpl-aisystemdesign .iv-step:hover{background:color-mix(in srgb,var(--ink) 16%,transparent)}.ve-embed-tpl-aisystemdesign .iv-step:focus-visible{outline:2px solid var(--acid-ink);outline-offset:2px}.ve-embed-tpl-aisystemdesign .iv-trade{padding:.85rem 0;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .iv-trade:first-child{border-top:0;padding-top:0}.ve-embed-tpl-aisystemdesign .iv-choice{margin:0 0 .2rem;font-size:var(--wt-small);line-height:1.5}.ve-embed-tpl-aisystemdesign .iv-pick{font-weight:600;color:var(--ink)}.ve-embed-tpl-aisystemdesign .iv-over{font-family:var(--fmono);font-size:var(--wt-micro);color:var(--muted);letter-spacing:.02em}.ve-embed-tpl-aisystemdesign .iv-why{margin:0;font-size:var(--wt-small);line-height:1.65;color:var(--muted)}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .sd-interview{padding-left:18px;padding-right:18px}}.ve-embed-tpl-aisystemdesign .sd-sum{--wt-small:.9375rem;--wt-micro:.8125rem;max-width:44rem;margin:0 auto;padding:clamp(40px,5vw,60px) 24px 0;box-sizing:border-box;border-top:1px solid var(--line)}.ve-embed-tpl-aisystemdesign .sd-sum h2{font-family:var(--fdisp);font-size:clamp(1.4rem,1.15rem+1vw,1.9rem);font-weight:600;line-height:1.16;letter-spacing:-.015em;margin:0 0 .55rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-sum-teaches{font-size:var(--wt-small);line-height:1.7;color:var(--muted);margin:0}.ve-embed-tpl-aisystemdesign .sd-sum-h{font-family:var(--fdisp);font-size:1.0625rem;font-weight:600;line-height:1.4;margin:1.6rem 0 .6rem;color:var(--ink)}.ve-embed-tpl-aisystemdesign .sd-sum-list{margin:0;padding:0;list-style:none}.ve-embed-tpl-aisystemdesign .sd-sum-list li{padding:.6rem 0;border-top:1px solid var(--line);font-size:var(--wt-small);line-height:1.65;color:var(--muted)}.ve-embed-tpl-aisystemdesign .sd-sum-list li b{color:var(--ink);font-weight:600}.ve-embed-tpl-aisystemdesign .sd-sum-steps{margin:0;padding:0;list-style:none;columns:2;column-gap:2rem}.ve-embed-tpl-aisystemdesign .sd-sum-steps li{margin:0 0 .35rem;line-height:1.55;font-size:var(--wt-micro);color:var(--muted);break-inside:avoid}.ve-embed-tpl-aisystemdesign .sd-sum code{font-family:var(--fmono);background:color-mix(in srgb,var(--ink) 8%,transparent);color:var(--ink);padding:1px 5px;border-radius:4px;font-size:.92em}@media(max-width:620px){.ve-embed-tpl-aisystemdesign .sd-sum{padding-left:18px;padding-right:18px}.ve-embed-tpl-aisystemdesign .sd-sum-steps{columns:1}}
