.ds{font-family:var(--sans);max-width:780px;margin:16px auto 48px;font-size:16px;line-height:1.65}.ds a:not(.sk-btn),.ds-explain a{font:inherit;color:var(--ink);text-underline-offset:3px;text-decoration:underline}.ds-kicker{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-size:11px}.ds-title{font-family:var(--serif);letter-spacing:-.03em;margin:18px 0;font-size:clamp(32px,5vw,52px);font-weight:500;line-height:1.12;display:block}.ds-dek{color:var(--ink-soft);max-width:640px;font-size:19px}.ds-muted{color:var(--ink-soft);font-size:14px}.ds-score{color:var(--accent)}.ds-toggle{margin:18px 0;font-size:14px;display:block}.ds-toggle input{vertical-align:middle;margin:0 10px 0 0}.ds .sk-btn{min-height:44px}.ds-start{margin-top:12px}.ds-number{letter-spacing:.12em;overflow-wrap:anywhere;margin:36px 0 18px;font-size:clamp(40px,9vw,88px);line-height:1.2}.ds-timer{background:var(--ink);width:100%;height:3px;animation-name:ds-drain;animation-timing-function:linear;animation-fill-mode:forwards}@keyframes ds-drain{to{width:0}}.ds-input{box-sizing:border-box;letter-spacing:.12em;width:100%;margin-bottom:16px;padding:12px 16px;font-size:32px}.ds-pegs{flex-wrap:wrap;gap:10px 22px;margin:22px 0;padding:0;list-style:none;display:flex}.ds-pegs li{font-family:var(--serif);flex-direction:column;font-size:22px;display:flex}.ds-pegs li .mono{color:var(--ink-soft);font-size:13px}.ds-actions{flex-wrap:wrap;align-items:center;gap:12px 20px;margin:18px 0;display:flex}.ds-share,.ds-teach{border-top:1px solid var(--ink-faint);margin-top:28px;padding-top:20px}.ds-share-text{font-family:var(--mono);background:var(--paper-2);white-space:pre-wrap;overflow-wrap:anywhere;user-select:all;padding:14px 16px;font-size:15px}.ds-teach h2{font:500 26px/1.25 var(--serif);margin:8px 0 12px}.ds :is(button,a,input):focus-visible{outline:2px solid var(--accent);outline-offset:4px}.ds-home{border-top:1px solid var(--ink-faint);justify-content:space-between;align-items:center;gap:24px;margin:8px 0 0;padding:16px 0 0;display:flex}.ds-home p{color:var(--ink-soft);margin:4px 0 0;font-size:14px;line-height:1.5}.ds-home .sk-btn{flex-shrink:0}.ds-explain{font-family:var(--sans);border-top:1px solid var(--ink-faint);max-width:780px;margin:0 auto 64px;padding-top:12px;font-size:16px;line-height:1.7}.ds-explain h2{font:500 26px/1.25 var(--serif);margin:28px 0 10px}@media (width<=600px){.ds-home{flex-direction:column;align-items:flex-start;gap:12px}}.ds-focus-heading{scroll-margin-top:140px}.ds-focus-heading:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.ds-pegs-explained{gap:14px}.ds-pegs-explained li{border:1px solid var(--hairline);overflow-wrap:anywhere;flex:180px;min-width:0;padding:14px}.ds-peg-sounds,.ds-peg-note{font:14px/1.6 var(--sans);color:var(--ink-soft);margin-top:10px;display:block}.ds-reconstruction{overflow-wrap:anywhere;line-height:1.8}.ds-lesson label{margin-bottom:8px;display:block}.ds-lesson-footer{border-top:1px solid var(--hairline);margin-top:28px;padding-top:20px}.ds-error{color:var(--accent);font-size:14px}@media (width<=600px){.ds-focus-heading{scroll-margin-top:16px}.ds .sk-btn{white-space:normal;text-align:center}.ds-pegs-explained li{flex-basis:140px}}