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0;font-size:13.5px;line-height:1.55;display:flex}.sline:last-child{border-bottom:0}.s-dot{border-radius:50%;flex:none;width:6px;height:6px;margin-top:.45em}.sline .s-text{font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;max-width:52ch;padding:0;transition:color .2s}.sline-done .s-dot{background:color-mix(in srgb, var(--color-ink-mute) 80%, transparent);border-radius:0;width:.95em;height:2px;margin-top:.78em}.sline-done .s-text{color:var(--color-ink-mute)}.sline-active .s-dot{background:var(--color-gold);width:7px;height:7px}.sline-active .s-text{color:var(--color-sumi);font-weight:600}.sline-active .s-crease{border-bottom:3px solid var(--color-vermilion-soft);padding-bottom:.08em}.sline-pending .s-dot{background:0 0}.sline-pending .s-text{color:var(--color-sumi-soft)}.sline-pending .s-text:hover{color:var(--color-vermilion-ink)}.s-crease{display:inline}.playback-bar{border-top:1px solid 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env(safe-area-inset-bottom));border-top:1px solid var(--color-hairline);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px 30px;margin-top:clamp(38px,5vw,68px);display:flex}.landing-footer .landing-mark{width:18px;height:18px;color:var(--color-ink-fade)}@media (max-width:1040px){.cover-grid{grid-template-columns:1fr;padding-right:0}.plate-wrap{max-width:460px;margin-inline:auto}.beat-grid{grid-template-columns:1fr}.diagram-plate{max-width:none;min-height:0}.diagram-step img{max-height:clamp(160px,28vw,240px)}.diagram-step img,.diagram-step.is-pull img{align-self:center}}@media (max-width:880px){.flaps{grid-template-columns:1fr}.flaps:before,.flaps:after{display:none}.flap{padding:0}.flap-left{padding-bottom:28px}.flap-right{border-top:1px solid var(--color-hairline);padding-top:28px}.flap-right h2{padding-top:0}}@media (max-width:720px){.diagram-inner{flex-direction:column;gap:14px;padding:8px 0}.diagram-arrow{width:40px;transform:rotate(90deg)}.diagram-step{justify-items:center;max-width:min(100%,360px);margin-inline:auto}.diagram-step img{align-self:center;width:auto;max-width:100%;max-height:180px;margin-inline:auto}.diagram-step .diagram-speech{width:min(100%,160px);max-height:140px;margin-inline:auto}.obi{flex-direction:column;align-items:stretch}.obi .cta-slot{margin-left:0}.obi .landing-cta{justify-content:center}.reader-body{grid-template-columns:1fr}.fold-rail{border-right:0;border-bottom:1px solid var(--color-hairline);flex-flow:wrap;gap:10px;padding:10px 12px}.fold-rail-header{border-bottom:0;padding-bottom:0}.fold-dots{padding:0}.fold-list-card,.fold-card{display:none}.reader-sheet{padding:12px 14px}.sheet-sentences{max-height:210px}.sline{padding:10px 0}.play-btn{width:40px;height:40px}.play-btn svg{width:12px;height:14px}}@media (max-width:520px){.folio,.reg,.landing-issue{display:none}.landing-nav-auth{margin-right:8px}.landing-nav-email{display:none}.landing-nav-cta{margin-left:auto}.landing-masthead:after{display:none}.landing-masthead{border-bottom:2px solid var(--color-sumi)}.landing-title{font-size:clamp(2.35rem,10.5vw,2.9rem)}.lede{font-size:16px}.etym{gap:8px 18px}.cover-meta li{gap:12px}.obi .say{font-size:1.1rem}.obi .cta-slot{width:100%;margin-left:0}.landing-cta{justify-content:center;width:100%;padding:14px 22px 13px;font-size:16px}.close .obi .cta-slot{width:100%;min-width:0}.landing-footer{text-align:center;flex-direction:column;align-items:center;gap:6px;padding-top:14px}.landing-footer .landing-mono{line-height:1.65}.landing-footer-vol{display:none}.landing-footer .landing-mark{order:-1}.reader-header{padding:9px 12px}.reader-header .label-ui{font-size:9px}.reader-header .label-ui:first-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sheet-sentences{max-height:196px}.sline{gap:8px;font-size:13px}.wave-times{font-size:8.5px}.playback-voice{font-size:9px}}