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12px}.notes-block{margin-bottom:12px}.note-link{width:100%;min-height:50px;color:var(--ink);border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;padding:12px 0;font-weight:800;display:block}.sign-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr));display:grid}.sign-grid article{border:1px solid var(--line);background:var(--card);gap:6px;padding:20px;display:grid}.sign-grid h2,.sign-grid p{margin:0}.mission-list{border-top:1px solid var(--line);gap:1px;display:grid}.mission-list label{border-bottom:1px solid var(--line);min-height:44px;color:var(--ink);align-items:start;gap:12px;padding:16px 0;display:flex}.settings-form{gap:17px;max-width:560px;display:grid}.settings-form label{color:var(--ink);gap:6px;font-weight:800;display:grid}.settings-form label.check{min-height:var(--target);align-items:start;gap:10px;font-weight:600;display:flex}.settings-form input:not([type=checkbox]),.settings-form select{min-height:44px;color:var(--ink);border:1px solid var(--line-strong);background:var(--card);border-radius:4px;padding:7px 10px}.settings-form input[type=checkbox]{width:22px;height:22px;accent-color:var(--jade);flex:none;margin-top:2px}.pocket-page{max-width:680px}.pocket-sheet{border:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:22px;display:grid}.pocket-sheet article{border:1px solid var(--line);padding:13px}.pocket-sheet h2{color:var(--red);font:700 var(--type-small) var(--sans);margin:0 0 8px}.pocket-entry{justify-content:space-between;align-items:center;gap:var(--space-2);min-height:var(--target);color:var(--ink);font-family:var(--pinyin);overflow-wrap:anywhere;font-size:1rem;display:flex}.pocket-number-label{align-items:center;gap:var(--space-2);flex:1;grid-template-columns:2ch 1.5rem minmax(0,1fr);min-width:0;display:grid}.pocket-number-value{font-variant-numeric:tabular-nums}.pocket-entry 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auto}.pocket-sheet{grid-template-columns:1fr}.drill-card{padding:18px}.sign-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr))}.choice-grid{grid-template-columns:1fr}footer{padding:18px max(16px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left))}}@media (width<=390px){.page{padding-inline:max(12px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-right))}.sign-grid{grid-template-columns:1fr}.pocket-sheet article{padding:10px}.tone-bars div{grid-template-columns:90px 1fr}}@media (height<=480px){.app-header{position:static}.page{padding-top:var(--space-4)}.home-intro{padding-top:0}}@media (forced-colors:active){.progress-ring{background:canvas;border:5px solid canvastext}.timer-bar,.trial-progress,.bar{border:1px solid canvastext}.timer-bar span,.trial-progress span,.bar span{forced-color-adjust:none;background:highlight}:is(.tone-answers,.choice-grid) button.right{border-style:double;border-width:4px}:is(.tone-answers,.choice-grid) button.wrong{border-style:dashed}.listening-dot{border:2px solid canvastext}.menu-backdrop{opacity:.8;background:canvas}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}.timer-bar span{animation:none;transform:scaleX(.5)}.listening-dot{animation:none}}