.fig,.fig img{display:block;width:100%}.fig img{height:auto;border-radius:var(--r-box);background:var(--surface);box-shadow:0 0 0 1px var(--hair-2)}.fig--phone{max-width:360px;margin:0 auto}.sec-h{font-size:17px;font-weight:700;line-height:1.4;margin:0 0 8px}.crumb{display:inline-flex;align-items:center;gap:2px;align-self:start;justify-self:start;min-height:44px;margin:-8px 0 -12px -6px;padding-right:8px;font-size:15px;font-weight:600;color:var(--muted)}.crumb svg{width:20px;height:20px;flex:none}.gnum{flex:none;width:28px;height:28px;border-radius:50%;display:inline-grid;place-items:center;background:#141d22;color:#fff;font-size:15px;font-weight:700;line-height:1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.glines{list-style:none;margin:0;padding:0;display:grid;grid-gap:6px;gap:6px}.glines li{position:relative;padding-left:18px;font-size:17px;line-height:1.6;color:var(--ink-2);text-wrap:pretty}.glines li:before{content:"";position:absolute;left:3px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--ink)}.glines li:only-child{padding-left:0}.glines li:only-child:before{display:none}.alert .btn,.btn.wrap,.contact-line .btn,.stuck-box .btn{white-space:normal;height:auto;min-height:52px;padding:12px 18px;line-height:1.35;text-align:center}.alert .btn.sm{min-height:44px;padding:10px 16px}.fix-link{display:inline-block;font-weight:700;color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--y);text-decoration-color:var(--y);text-decoration-thickness:2px;text-underline-offset:3px;white-space:nowrap}.field-err .fix-link{padding:2px 0}.qlist{list-style:none;margin:0;padding:0 16px;border-radius:var(--r-box);background:var(--surface)}.qlist li+li{border-top:1px solid var(--hair-2)}.qlist a,.row-card{display:flex;align-items:center;gap:12px;min-height:56px;padding:12px 0;color:var(--ink)}.qlist a>svg,.row-card>svg{flex:none;width:18px;height:18px;color:var(--muted)}.q-txt{flex:1 1;min-width:0;display:grid;grid-gap:2px;gap:2px}.q-txt b{font-size:17px;font-weight:600;line-height:1.45;text-wrap:pretty}.q-short{line-height:1.5;text-wrap:pretty}.q-cat,.q-short{font-size:15px;color:var(--muted)}.q-cat{font-weight:600;line-height:1.4}.row-card{padding:12px 16px;border-radius:var(--r-box);background:var(--surface)}.row-card.on-grey{background:var(--solid)}.row-card.on-grey,.tile-ic{box-shadow:inset 0 0 0 1px var(--hair)}.tile-ic{flex:none;width:44px;height:44px;border-radius:var(--r-ctl);display:grid;place-items:center;background:var(--solid);color:var(--ink)}.tile-ic svg{width:24px;height:24px}.tile-ic.lg{width:52px;height:52px;border-radius:14px}.tile-ic.lg svg{width:28px;height:28px}.help{gap:20px;grid-template-columns:minmax(0,1fr)}.help-sec{display:grid}.search{position:relative;display:flex;align-items:center;gap:8px;height:56px;padding:0 8px 0 16px;border-radius:14px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--hair-2)}.search:focus-within{box-shadow:inset 0 0 0 2px var(--ink)}.search>svg{flex:none;width:22px;height:22px;color:var(--muted)}.search input{flex:1 1;width:0;min-width:0;height:100%;border:0;background:transparent;outline:none;font-size:17px;-webkit-appearance:none;-moz-appearance:none;appearance:none}.search input::placeholder{color:rgba(20,29,34,.45);opacity:1}.search input::-webkit-search-cancel-button{display:none}.search-x{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;color:var(--muted)}.search-x svg{width:20px;height:20px}.tiles{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}.tile{display:grid;align-content:start;grid-gap:2px;gap:2px;min-height:120px;padding:14px;border-radius:var(--r-box);background:var(--surface);color:var(--ink);transition:transform .15s ease}.tile:active{transform:scale(.98)}.tile .tile-ic{margin-bottom:8px}.tile b{font-size:17px;font-weight:700;line-height:1.35}.tile>span:last-child{font-size:15px;color:var(--muted);line-height:1.45;text-wrap:balance}.tile:last-child:nth-child(odd){grid-column:1/-1;min-height:0}.stuck-box{display:grid;grid-gap:12px;gap:12px;padding:16px;border-radius:var(--r-box);background:var(--surface)}.stuck-box h2{font-size:18px}.stuck-box p{font-size:15px;color:var(--muted);line-height:1.6;margin-top:-8px}.stuck-box .btn.secondary{background:var(--solid);box-shadow:inset 0 0 0 1px var(--hair)}.results{display:grid;grid-gap:12px;gap:12px}.res-term{display:grid;grid-gap:2px;gap:2px;justify-items:start;padding:14px 16px;border-radius:var(--r-box);background:var(--surface)}.res-label{font-size:15px;font-weight:600;color:var(--muted)}.res-term-t{font-size:17px;font-weight:700;line-height:1.45}.res-term-p{font-size:15px;color:var(--ink-2);line-height:1.6}.res-term .link.small{margin-top:2px;font-size:15px}.res-empty{display:grid;grid-gap:8px;gap:8px;padding:8px 0}.res-empty-t{font-size:18px;font-weight:700;line-height:1.45;overflow-wrap:anywhere}.res-empty .muted{font-size:15px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.chip-q{min-height:44px;padding:0 16px;border-radius:22px;background:var(--surface);font-size:15px;font-weight:600;color:var(--ink)}.res-contact,.res-stuck{margin-top:8px}.contact-line{display:grid;grid-gap:8px;gap:8px}.contact-line>p{font-size:15px;color:var(--muted);line-height:1.6}.contact-line .contact-id{font-size:15px;color:var(--ink-2);text-align:center}.copy-box{margin:0;display:grid;grid-gap:10px;gap:10px;padding:16px;border-radius:var(--r-box);background:var(--surface)}.copy-box figcaption{font-size:17px;font-weight:700;line-height:1.4}.copy-box blockquote{margin:0;padding:12px 14px;border-radius:var(--r-ctl);font-size:17px;line-height:1.6;color:var(--ink);-moz-user-select:all;user-select:all;-webkit-user-select:all}.copy-box .btn,.copy-box blockquote{background:var(--solid);box-shadow:inset 0 0 0 1px var(--hair)}.copy-hint{font-size:15px;color:var(--muted)}.topic-head{display:flex;align-items:center;gap:14px}.gloss{margin:0;display:grid;grid-gap:8px;gap:8px}.gloss-row{padding:14px 16px;border-radius:var(--r-box);background:var(--surface)}.gloss dt{font-size:17px;font-weight:700;line-height:1.45}.gloss dd{margin:2px 0 0;font-size:15px;color:var(--ink-2);line-height:1.6}.gloss-more{white-space:nowrap}.art{gap:20px}.art-title{font-size:clamp(26px,7.4vw,30px);font-weight:700;line-height:1.3;text-wrap:balance;margin-top:4px}.answer{margin-top:-6px;padding:14px 16px;border-radius:var(--r-box);background:var(--surface);box-shadow:inset 4px 0 0 var(--y);font-size:18px;font-weight:600;line-height:1.6;color:var(--ink);text-wrap:pretty}.steps{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-gap:32px;gap:32px}.step{display:grid;grid-gap:12px;gap:12px}.step-h{display:flex;align-items:flex-start;gap:12px;font-size:20px;line-height:1.4;text-wrap:balance}.step-h .gnum{margin-top:0}.step .glines{padding-left:40px}.step .glines li:not(:only-child){margin-left:-18px}.example{display:grid;grid-gap:12px;gap:12px;padding:16px;border-radius:var(--r-box);background:var(--surface)}.example .sec-h,.tl{margin:0}.tl{list-style:none;padding:0}.tl,.tl li{display:grid}.tl li{position:relative;grid-gap:2px;gap:2px;padding:0 0 14px 20px;border-left:2px solid var(--hair);margin-left:5px}.tl li:last-child{padding-bottom:0;border-left-color:transparent}.tl li:before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--surface);box-shadow:inset 0 0 0 3px var(--ink)}.tl-when{font-size:15px;font-weight:700;color:var(--muted);line-height:1.4}.tl b{font-size:15px;line-height:1.5}.ex-notes,.notes ul,.tl-res{font-size:15px;color:var(--ink-2);line-height:1.6}.ex-notes,.notes ul{margin:0;padding-left:20px;display:grid;grid-gap:6px;gap:6px}.notes{padding:16px;border-radius:var(--r-box);background:var(--surface)}.risk{display:flex;gap:8px;align-items:flex-start;font-size:15px;color:var(--muted);line-height:1.6}.risk svg{flex:none;width:18px;height:18px;margin-top:3px}.risk p span{display:inline}.art-act{margin-top:4px}.prep ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.prep li{display:grid;justify-items:center;align-content:start;grid-gap:2px;gap:2px;padding:14px 6px 12px;border-radius:var(--r-box);background:var(--surface);text-align:center}.prep .prep-ic{width:44px;height:44px;margin-bottom:6px;border-radius:50%;display:grid;place-items:center;background:var(--solid);box-shadow:inset 0 0 0 1px var(--hair)}.prep .prep-ic svg{width:24px;height:24px}.prep b{font-size:15px;font-weight:700;line-height:1.35}.prep li>span:last-child{font-size:15px;color:var(--muted);line-height:1.45;text-wrap:balance}.glist{list-style:none;margin:0;padding:0 16px;border-radius:var(--r-box);background:var(--surface)}.glist li+li{border-top:1px solid var(--hair-2)}.glist a{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 0;font-size:15px;line-height:1.45;color:var(--ink)}.glist b{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#141d22;color:#fff;font-size:14px;font-weight:700;line-height:1}.bfacts{list-style:none;margin:-4px 0 0;padding:0;display:grid;grid-gap:4px;gap:4px}.bfacts li{display:flex;gap:8px;align-items:baseline;font-size:15px;line-height:1.5;color:var(--muted)}.bfacts li b{flex:none;min-width:52px;font-weight:700}.bfacts li.on{color:var(--ink-2)}.bfacts li.on b{color:var(--ink)}.glist span{flex:1 1;text-wrap:balance}.glist svg{flex:none;width:18px;height:18px;color:var(--muted)}.gstep{gap:14px}.gtop{display:flex;justify-content:space-between;gap:12px;margin:-10px 0 -8px}.gback,.gtop{align-items:center}.gback{display:inline-flex;gap:2px;min-height:44px;margin-left:-6px;padding-right:8px;font-size:15px;font-weight:600;color:var(--ink)}.gback svg{width:20px;height:20px;flex:none}.gcount{font-size:15px;font-weight:700;color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.gbar{display:flex;gap:4px}.gbar i{flex:1 1;height:6px;border-radius:3px;background:var(--hair)}.gbar i.on{background:var(--ink)}.gbody{display:grid;grid-gap:10px;gap:10px}.gtitle{display:flex;align-items:flex-start;gap:12px;font-size:24px;font-weight:700;line-height:1.35;text-wrap:balance}.gtitle .gnum{width:32px;height:32px;font-size:17px;margin-top:0}.gact{gap:8px}.gnav{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;font-size:16px}.gnav .link.small{font-size:16px;padding:12px 4px;margin:0 -4px}.gnav .gprev{flex:none;white-space:nowrap}.gnav .gmore{text-align:right}.gate,.gnav .gmore{text-wrap:balance;line-height:1.5}.gate{font-size:17px;font-weight:700}.come-back,.gate{text-align:center}.come-back{font-size:15px;color:var(--muted);margin-top:-4px}.join-note{margin-top:-6px;font-size:15px;line-height:1.6;color:var(--ink-2);text-wrap:pretty}.next-box{display:grid;grid-gap:10px;gap:10px;padding:16px;border-radius:var(--r-box);background:var(--surface)}.next-box .sec-h{margin:0}.next-box .glines li{font-size:16px}.next-links{display:grid;grid-gap:4px;gap:4px}.row-link{display:flex;align-items:center;min-height:44px;font-size:16px;font-weight:600;color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--y);text-decoration-color:var(--y);text-decoration-thickness:3px;text-underline-offset:4px}.zoom{position:relative;display:block;width:100%;padding:0;border-radius:var(--r-box);text-align:left}.zoom-pill{position:absolute;right:8px;top:8px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:rgba(20,29,34,.82);color:#fff}.zoom-pill svg{width:18px;height:18px}.sheet{position:fixed;inset:auto 0 0 0;margin:0 auto;width:100%;max-width:520px;max-height:92dvh;padding:0;border:0;border-radius:24px 24px 0 0;background:var(--bg);color:var(--ink);box-shadow:0 -10px 40px -20px rgba(20,29,34,.5);overflow:hidden}.sheet[open]{display:flex;flex-direction:column;animation:sheet-up .28s cubic-bezier(.2,.8,.2,1)}.sheet::-webkit-backdrop{background:rgba(20,29,34,.45)}.sheet::backdrop{background:rgba(20,29,34,.45)}@keyframes sheet-up{0%{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}@media (prefers-reduced-motion:reduce){.sheet[open]{animation:none}}.sheet-in{display:grid;grid-gap:12px;gap:12px;padding:8px 16px calc(16px + env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:52px}.sheet-head h2{font-size:20px;line-height:1.35;text-wrap:balance}.sheet-x{flex:none;width:44px;height:44px;margin-right:-8px;display:grid;place-items:center;border-radius:50%;color:var(--ink)}.sheet-x svg{width:22px;height:22px}.sheet-text{font-size:17px;line-height:1.6;color:var(--ink-2);margin-top:-4px}.sheet-fig.fig--phone img{width:auto;max-width:100%;max-height:max(260px,calc(92dvh - 330px));margin:0 auto}.sheet-act{display:grid;grid-gap:4px;gap:4px}.sheet-open{font-size:15px}.field-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.field-top .sheet-open{flex:none;font-weight:600;text-decoration-thickness:2px}.explain{margin:4px 0 0;border-radius:var(--r-box);background:var(--surface)}.explain summary{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 16px;list-style:none;cursor:pointer;font-size:17px;font-weight:600}.explain summary::-webkit-details-marker{display:none}.explain-ic{flex:none;width:32px;height:32px;border-radius:var(--r-ctl);display:grid;place-items:center;background:var(--solid);box-shadow:inset 0 0 0 1px var(--hair)}.explain-ic svg{width:20px;height:20px}.explain-t{flex:1 1}.explain-chev{flex:none;display:grid;color:var(--muted);transition:transform .2s}.explain-chev svg{width:18px;height:18px}.explain[open] .explain-chev{transform:rotate(90deg)}.explain-body{display:grid;grid-gap:12px;gap:12px;justify-items:start;padding:0 16px 16px}.explain-list{list-style:none;margin:0;padding:0;display:grid;grid-gap:10px;gap:10px}.explain-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.6;color:var(--ink-2)}.explain-list .gnum{width:24px;height:24px;font-size:14px}.explain .fig img{box-shadow:none}.explain .link.small{font-size:15px}@media (max-height:760px){.art,.help{gap:16px}.tile{min-height:108px;padding:12px}.tile .tile-ic{margin-bottom:4px}.prep li{padding:10px 4px}.prep .prep-ic{width:40px;height:40px;margin-bottom:4px}.gstep{gap:10px}.gtitle{font-size:22px}.glines li{font-size:16px;line-height:1.55}}@media (max-height:800px){.gstep .fig--concept:not(.zoom .fig) img{max-height:160px;width:auto;max-width:100%;margin:0 auto;object-fit:contain}}@media (max-height:680px){.gfig img{max-height:124px;object-fit:cover;object-position:center}.gstep .fig--concept:not(.zoom .fig) img{max-height:132px;object-fit:contain}.gtitle{font-size:20px}.gstep .glines li{font-size:15px;line-height:1.5}.gate{font-size:16px}}