.scover{border-bottom:2px solid var(--outline)}.scover-in{padding-block:clamp(20px,3.6vw,40px) clamp(20px,3vw,32px);padding-left:calc(var(--gutter) + clamp(18px, 4.6vw, 56px));justify-content:space-between;align-items:flex-end;gap:24px 40px;display:flex}.scrumbs{font-family:var(--pm-font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--pm-ink-3);flex-wrap:wrap;gap:4px 8px;margin-bottom:12px;font-size:13px;font-weight:700;display:flex}.scrumbs a{text-decoration:none}.scrumbs a:hover{color:var(--pm-pink-text);text-decoration:underline}.scover h1{letter-spacing:-.036em;font-size:clamp(30px,4.6vw,52px);line-height:1}.sfacts{color:var(--pm-ink-2);margin-top:14px;font-size:14px;font-weight:700}.sactions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.scover-otto{flex-direction:row-reverse;flex:none;align-items:center;gap:6px;margin:0 0 -6px;display:flex}.scover-sticker{filter:drop-shadow(0 8px 10px #0a0e1e38);flex:none;width:130px;height:auto;rotate:5deg}.scover-bubble{border:2px solid var(--outline);background:var(--pm-surface-raised);max-width:30ch;box-shadow:3px 3px 0 var(--pop);border-radius:18px;padding:12px 16px;font-size:15.5px;font-weight:700;line-height:1.35;position:relative}.scover-bubble:before{content:"";border:2px solid var(--outline);background:var(--pm-surface-raised);border-top:0;border-right:0;width:14px;height:14px;position:absolute;top:50%;right:-9px;transform:translateY(-50%)rotate(225deg)}.sbody{max-width:900px;padding-block:clamp(22px,4vw,40px) clamp(40px,7vw,80px)}.snote{border-left:5px solid var(--pm-mug);background:var(--pm-surface-raised);color:var(--pm-ink-2);border-radius:4px 14px 14px 4px;margin-bottom:20px;padding:14px 16px}.squestions{gap:10px;display:grid}.squestions>li{border:2px solid var(--outline);background:var(--pm-surface-raised);box-shadow:3px 3px 0 var(--pop);border-radius:16px;scroll-margin-top:12px;overflow:hidden}.q-head{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;min-height:56px;padding:10px 14px;display:grid}.q-paper{border:1.5px solid var(--pm-line);background:#fff;border-radius:10px;margin:0 14px 12px;overflow:hidden}.q-strips{overscroll-behavior-x:contain;overflow-x:auto}.q-strip{background:repeating-linear-gradient(#fff 0 23px,#eef0f6 23px 24px);width:100%}.q-strip+.q-strip{border-top:1.5px dashed #dfe3ee}.q-strip canvas{width:100%;height:auto;display:block}.q-paper figcaption{color:#646b85;background:#f7f7fb;border-top:1.5px solid #dfe3ee;padding:7px 12px;font-size:13px}.q-paper figcaption a{color:#c8255d;font-weight:700}.q-zoom,.q-paper .when-failed,.q-paper[data-state=failed] .when-drawn,.q-paper[data-state=failed] .q-zoom,.q-paper[data-state=failed] .q-strip{display:none}.q-paper[data-state=failed] .when-failed{display:inline}.no-paper .q-paper{display:none}.squestions summary{border-top:2px dashed var(--pm-line);min-height:46px;color:var(--pm-pink-text);cursor:pointer;align-items:center;gap:8px;padding:8px 14px;font-size:15px;font-weight:800;list-style:none;display:flex}.squestions summary::-webkit-details-marker{display:none}.squestions summary:after{content:"";border:2.5px solid;border-width:0 2.5px 2.5px 0;width:8px;height:8px;margin-top:-4px;rotate:45deg}.squestions details[open] summary:after{margin-top:4px;rotate:225deg}.squestions summary:hover{background:var(--pm-pink-soft)}.squestions details[open] .when-closed,.squestions details:not([open]) .when-open{display:none}.q-num{border:2px solid var(--pm-on-pencil);background:var(--pm-pencil);min-width:38px;height:38px;color:var(--pm-on-pencil);border-radius:12px;place-items:center;padding:0 8px;font-size:15px;font-weight:700;display:grid}.q-about{font-weight:700;line-height:1.3}.q-marks{color:var(--pm-ink-3);font-size:13.5px;font-weight:700}.q-body{padding:14px 16px 16px 20px}.q-steps{counter-reset:step}.q-steps li{counter-increment:step;padding-left:34px;font-size:16.5px;line-height:1.5;position:relative}.q-steps li+li{margin-top:8px}.q-steps li:before{content:counter(step);background:var(--pm-ink);width:22px;height:22px;color:var(--pm-surface-raised);font-family:var(--pm-font-mono);border-radius:50%;place-items:center;font-size:12.5px;font-weight:700;display:grid;position:absolute;top:2px;left:0}.q-answer{border-left:5px solid var(--pm-hit);background:var(--pm-surface-sunken);border-radius:4px 12px 12px 4px;margin-top:14px;padding:10px 14px;font-size:17px;font-weight:700}.q-answer b{font-family:var(--pm-font-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--pm-ink-3);margin-right:10px;font-size:12.5px}.q-code{border-left:5px solid var(--pm-ink-3);background:var(--pm-surface-sunken);max-width:100%;font-family:var(--pm-font-mono);white-space:pre;tab-size:2;border-radius:4px 12px 12px 4px;margin:10px 0 0;padding:12px 14px;font-size:14px;line-height:1.6;overflow-x:auto}@media (width<=560px){.q-code{padding:10px;font-size:11.5px}}.q-tip{background:var(--pm-pencil);width:fit-content;max-width:100%;color:var(--pm-on-pencil);border-radius:2px 2px 16px;margin-top:14px;padding:12px 14px;font-size:15.5px;font-weight:600;line-height:1.4;rotate:-.5deg;box-shadow:3px 4px #0a0e1e33}.q-topic{color:var(--pm-pink-text);margin-top:14px;font-size:14.5px;font-weight:800;display:inline-block}.stopics{margin-top:clamp(28px,5vw,48px)}.stopics h2{font-size:clamp(22px,2.8vw,30px)}.stopics p{color:var(--pm-ink-2);margin-top:4px}.stopics ul{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:10px;margin-top:14px;display:grid}.stopics a{border:2px solid var(--outline);background:var(--pm-surface-raised);height:100%;box-shadow:3px 3px 0 var(--pop);border-radius:14px;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;line-height:1.2;text-decoration:none;display:flex}.stopics a:hover{background:var(--pm-pink-soft)}.stopics .mono{color:var(--pm-ink-3);flex:none;font-size:12.5px;font-weight:700}.ssource{border-top:2px dashed var(--pm-line);color:var(--pm-ink-3);max-width:70ch;margin-top:clamp(28px,5vw,48px);padding-top:18px;font-size:14.5px}@media (width<=960px){.scover-otto{display:none}.scover-in{padding-left:var(--gutter)}}@media (width<=760px){.q-paper{border-inline:0;border-radius:0;margin-inline:0}.q-paper figcaption{justify-content:space-between;align-items:center;gap:12px;display:flex}.q-zoom{min-height:32px;font:inherit;color:#1b1f3a;cursor:pointer;background:#fff;border:1.5px solid #c9cede;border-radius:999px;flex:none;align-items:center;padding:0 12px;font-weight:700;display:inline-flex}.q-zoom[aria-pressed=true]{color:#fff;background:#1b1f3a;border-color:#1b1f3a}.q-strips{cursor:zoom-in}.q-paper.is-big .q-strips{cursor:zoom-out}.q-paper.is-big .q-strip{width:175%}}@media (width<=520px){.sactions{gap:8px}.sactions .btn{white-space:nowrap;flex:1 1 0;min-width:0;padding-inline:8px;font-size:14px}.scover-in{padding-block:16px 18px}.q-body{padding-left:14px}}@media print{.sactions,.scover-otto,.q-topic{display:none!important}.squestions>li{break-inside:avoid;box-shadow:none}.q-paper figcaption,.squestions summary{display:none}}