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.rate-step-btn{background:var(--surface);width:24px;min-width:24px;height:100%;color:var(--sub);border:0;border-radius:0;font-size:15px}.speak-row .rate-value{border-left:1px solid var(--border);border-right:1px solid var(--border);justify-content:center;align-items:center;min-width:34px;height:100%;font-size:12.5px;font-weight:700;display:inline-flex}.speak-row .youglish-btn{color:var(--sub);border-radius:10px;gap:3px;padding:0 8px;font-size:11.5px;font-weight:700}.more-menu-chips{border-bottom:1px solid var(--border);margin-bottom:4px;padding:4px 6px 0}.more-menu-chips .chips{margin:0 0 10px}.more-menu button.danger{color:var(--danger)}.organize-sub{color:var(--sub);margin:12px 0 2px;font-size:12px;font-weight:700}.organize-sub:first-child{margin-top:4px}.detail-footer .btn.master-btn{background:var(--primary);border:1px solid var(--primary);color:#fff;box-shadow:0 4px 0 var(--primary-deep);margin-bottom:4px;font-size:16px;font-weight:800}.detail-footer .btn.master-btn.is-unmaster{background:var(--surface);border-color:var(--border);color:var(--primary-deep);box-shadow:0 3px 0 var(--border);margin-bottom:3px;font-size:14px;font-weight:700}.detail-footer .btn.master-btn.is-mastering{color:#fff;border-color:var(--primary)}.master-ring{border-color:#fff}.detail-content .example-btn{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);text-align:center;box-shadow:0 3px 0 var(--border);border-radius:10px;margin-bottom:3px;padding:11px 0;font-size:13px;font-weight:700;display:block}.learning-card{min-width:0}.learning-card .english{overflow-wrap:anywhere}.speak-row .toggle-learned{white-space:nowrap;flex:none;padding:0 10px}.detail-cardx{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;padding:13px 14px}.cardx-title{color:var(--sub);letter-spacing:.04em;justify-content:space-between;align-items:baseline;margin-bottom:9px;font-size:12px;font-weight:700;display:flex}.cardx-count{color:var(--text);font-size:16px;font-weight:700}.detail-cardx .section-fold{box-shadow:none;border:0;border-top:1px dashed var(--border);background:0 0;border-radius:0;margin:11px 0 0;padding:10px 0 0}.phrases-card .chunk{border-bottom:0;border-top:1px solid var(--muted);padding:9px 0;display:block}.phrases-card .chunk:first-of-type{border-top:0}.phrases-card .chunk .english{font-size:14.5px;font-weight:600}.phrases-card .chunk .jp{color:var(--sub);margin-top:2px;font-size:11.5px}.phrases-card .chunk-row{align-items:center;gap:4px;display:flex}.phrases-card .chunk-row+.chunk-row{border-top:1px solid var(--muted)}.phrases-card .chunk-row .chunk{border-top:0;flex:1;min-width:0}.phrases-card .chunk-del{width:40px;height:40px;color:var(--sub);flex:none}.phrases-card .chunk-del svg{width:18px;height:18px}.phrases-card .chunk-del:disabled{opacity:.45}.ob-qtrans{justify-content:flex-start;display:flex}.ob-qtrans .dailyq-trans-toggle{margin-top:8px}.ob-chunkrow .chunk-del{width:40px;height:40px;color:var(--sub);flex:none;margin-right:-8px}.ob-chunkrow .chunk-del svg{width:18px;height:18px}.result-phrases .chunk-row{align-items:center;gap:4px;display:flex}.result-phrases .chunk-row+.chunk-row{border-top:1px solid var(--border)}.result-phrases .chunk-row .chunk{border-bottom:0;flex:1;min-width:0}.result-phrases .chunk-del{width:40px;height:40px;color:var(--sub);flex:none}.result-phrases .chunk-del svg{width:18px;height:18px}.result-phrases .chunk-del:disabled{opacity:.45}.phrase-add-btn{width:auto;height:32px;min-height:32px;color:var(--primary-deep);align-items:center;margin:8px 0 3px;padding:0 12px;font-size:11.5px;font-weight:700;display:inline-flex}.phrase-add-panel{border-top:1px solid var(--muted);margin-top:8px;padding-top:10px}.stats-stage{padding:4px 2px 16px}.stats-stage .stage-sl{color:var(--sub);letter-spacing:.04em;margin-bottom:4px;font-size:10.5px}.stage-big{font-size:56px;font-weight:700;line-height:1.05}.stats-stage .stage-streak{color:var(--sub);margin-top:6px;font-size:12px}.stats-stage .stage-today{color:var(--sub);flex-wrap:wrap;gap:4px 14px;margin-top:12px;font-size:12px;display:flex}.stats-stage .stage-today b{color:var(--text);font-size:14px;font-weight:700}.stats-cardx .breakdown-bar{border-radius:7px;height:14px}.legend-num{color:var(--text);font-size:12.5px;font-weight:700}.kline{border-top:1px solid var(--muted);color:var(--sub);flex-wrap:wrap;justify-content:space-between;gap:4px 10px;margin-top:11px;padding-top:10px;font-size:12px;display:flex}.kline b{color:var(--text);font-size:14px;font-weight:700}.stats-hint{margin:8px 0 0;font-size:11px}.fc-bar i{background:var(--primary-soft);border-right:2px solid var(--primary);border-radius:0}.fc-num{font-size:13px}.stats-grid .section-fold{box-sizing:border-box;background:var(--muted);border:0;border-radius:10px;margin:0 0 10px;padding:12px 14px}.stats-grid .section-fold[aria-expanded=true]{margin-bottom:6px}.stats-grid .section-fold-summary{font-size:11.5px}.stats-grid{margin-bottom:34px}.pv-card{padding:16px}.pv-eyebrow{letter-spacing:.1em;color:var(--primary-deep);font-size:11px;font-weight:800}.pv-sample{margin:9px 0 3px;font-size:17.5px;line-height:1.55}.pv-sub{color:var(--sub);font-size:12px}.pv-row{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.pv-chip{border:1px solid var(--border);color:var(--text);background:var(--surface);box-shadow:0 3px 0 var(--border);cursor:pointer;border-radius:10px;align-items:center;gap:6px;margin-bottom:3px;padding:7px 12px;font-size:12.5px;font-weight:700;display:inline-flex}.pv-chip:active{box-shadow:0 1px 0 var(--border);transform:translateY(2px)}.pv-chip.pv-base{color:var(--sub)}.pv-chip.playing{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-deep)}.pv-tri{color:var(--primary-deep);font-size:11px}.pv-note{margin:10px 0 2px}.plan-featured{border:1.5px solid var(--primary)}.plan-brow{align-items:center;gap:8px;display:flex}.plan-price{margin-left:auto;font-size:32px;font-weight:700}.plan-price small{color:var(--sub);margin-left:2px;font-size:13px;font-weight:400}.plan-diffs{margin:10px 0 12px}.plan-diff{padding:4.5px 0;font-size:13.5px;line-height:1.5}.plan-diff .diff-from{color:var(--sub)}.plan-diff .diff-arw{color:var(--primary-deep);margin:0 4px;font-weight:800}.staylink{width:100%;color:var(--sub);text-align:center;cursor:pointer;background:0 0;border:none;margin:10px 0 2px;padding:0;font-size:12.5px;text-decoration:underline;display:block}details.plan-fold{border:1px solid var(--border);background:var(--surface);border-radius:10px;margin-top:12px;padding:10px 14px}details.plan-fold>summary{color:var(--sub);cursor:pointer;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;list-style:none;display:flex}details.plan-fold>summary::-webkit-details-marker{display:none}details.plan-fold>summary:after{content:"›";color:var(--sub);transform:rotate(90deg)}details.plan-fold[open]>summary:after{transform:rotate(-90deg)}.plan-fold-body{color:var(--sub);padding-top:8px;font-size:12.5px;line-height:1.7}.speak-row .mask-cycle{color:var(--sub);cursor:pointer;flex:none;justify-content:center;align-items:center;gap:5px;padding:0 10px;font-size:12px;font-weight:600;display:inline-flex}.speak-row .mask-cycle.is-masked{background:var(--muted);color:var(--text)}.mask-cycle .icon{width:16px;height:16px}.mask-cycle-label{display:grid}.mask-cycle-label>span{visibility:hidden;white-space:nowrap;grid-area:1/1}.mask-cycle-label>.current{visibility:visible}.mask-cycle:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.mask-cycle:active{box-shadow:0 1px 0 var(--border);transform:translateY(2px)}.speak-row .speak-aux{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;max-width:100%;display:inline-flex}.dark .speak-row .icon-btn.speak-btn{color:var(--text)}.stage-cardtag{flex-wrap:wrap}.stage-face>.dailyq-trans-toggle{white-space:normal;align-self:flex-start;max-width:100%;margin-top:auto}.dark .stage-pf{box-shadow:0 2px 8px #0000000d}.recent-tabs-row{align-items:center;gap:12px;margin:8px 8px 0;display:flex}.recent-tabs{border:1px solid var(--border);border-radius:var(--radius);background:var(--muted);flex:1;min-width:0;padding:3px;display:flex}.recent-tab{border-radius:calc(var(--radius) - 3px);min-width:0;min-height:44px;color:var(--sub);cursor:pointer;background:0 0;flex:1;padding:8px;font-size:13px;font-weight:700}.recent-tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 2px var(--text)}@supports (color:color-mix(in lab,red,red)){.recent-tab.active{box-shadow:0 1px 2px color-mix(in srgb,var(--text) 6%,transparent)}}.has-recent-tabs .recent-title-row,.recent-panel[hidden]{display:none}.stage-startrow .btn.primary,.stage-filter-apply{font-size:20px;font-weight:700}.ob-main{width:100%}.ob-main .ob-ffoot .btn.primary{white-space:normal;overflow-wrap:anywhere;height:auto;min-height:54px;padding:14px 16px;font-size:20px;font-weight:700;line-height:1.35}.ob-top-login{z-index:2;text-align:center;font-family:var(--font-ui);color:#fff;margin:0;font-size:13.5px;line-height:1.5;position:absolute;bottom:22px;left:22px;right:22px}.ob-top-loginlink{color:#fff;font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:none;margin:0;padding:4px 2px;font-weight:700;text-decoration:underline;display:inline}.ob-top-loginlink:focus-visible{outline-offset:3px;border-radius:4px;outline:2px solid}.ob-top-haslogin .ob-top-cta{bottom:72px}.ob-main .ob-qbox,.ob-main .ob-anstext,.ob-main .ob-sumcard{overflow-wrap:anywhere}.ob-save-error{border:1px solid var(--border);border-radius:var(--radius);background:var(--muted);color:var(--text);padding:14px}.ob-save-error p{margin:0 0 12px;line-height:1.6}.ob-save-error .btn{white-space:normal;min-height:44px}.ob-main .ob-anslabel,.ob-main .ob-olabel{color:var(--sub)}.ob-demo-hint{border-top:1px solid var(--border);color:var(--sub);overflow-wrap:anywhere;margin:12px 0 0;padding-top:12px;font-size:13px;line-height:1.7}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}