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button.density-medium.active{background:#14615c;color:#fff;border-color:#14615c}.density-selector button.density-high.active{background:#8a3b1f;border-color:#8a3b1f;color:#fff}.review-cta{margin-bottom:16px;width:100%}.review-panel{position:fixed;inset:0;z-index:30;display:flex;flex-direction:column;background:#fffdf8;padding:18px}.review-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.review-progress{font-size:16px;font-weight:800;color:#14615c}.review-card{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;border:2px dashed #dcece6;border-radius:16px;margin-bottom:16px;padding:32px 16px}.review-card .word-en{font-size:48px;font-weight:800;color:#14615c}.review-card .word-zh{font-size:32px;font-weight:800;color:#20201d}.review-card .word-detail{display:grid;gap:12px}.review-card .word-detail p{margin:0;color:#6a665e;font-size:18px}.review-card .word-sentence{max-width:420px;margin:0;color:#58544e;font-size:15px;font-style:italic;padding:12px;background:#fffaf1;border-radius:8px;border:1px solid #ece4d6}.rating-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding-bottom:env(safe-area-inset-bottom)}.rating-bar button{display:grid;gap:2px;min-height:60px;border:1px solid #d8d0c3;border-radius:10px;background:#fffdf8;font-size:12px;cursor:pointer}.rating-bar button strong{font-size:18px}.rating-bar button:nth-child(4){background:#dcece6;border-color:#14615c}.rating-bar button:nth-child(5){background:#14615c;color:#fff;border-color:#14615c}.review-complete{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center}.review-complete h2{margin:0;font-size:28px}.review-complete .review-icon{font-size:48px}.reader-action-bar,.auto-reader-controller{position:relative;z-index:4;display:grid;gap:8px;border-top:1px solid var(--reader-bg-border, #ece4d6);padding:8px 14px calc(8px + env(safe-area-inset-bottom));background:var(--reader-bg-toolbar, #fffdf8);color:var(--reader-bg-toolbar-text, #20201d)}.reader-auto-settings{display:grid;gap:10px;margin-top:16px;border:1px solid #dcece6;border-radius:10px;padding:14px;background:#f4faf7}.reader-auto-settings p{margin:0}.reader-auto-status-label{color:#14615c;font-size:13px;font-weight:800}.reader-auto-settings-actions{display:flex;flex-wrap:wrap;gap:8px}.reader-auto-settings-actions button{min-height:40px}.reader-action-bar{grid-template-columns:repeat(3,1fr)}.reader-action-bar button{min-height:40px;border:1px solid var(--reader-bg-border, #ece4d6);border-radius:999px;background:var(--reader-bg-accent-soft, #f0faf8);color:var(--reader-bg-accent, #14615c);font-size:13px;font-weight:800}.auto-reader-controller{gap:10px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}.auto-reader-speed-heading,.auto-reader-speed-row,.auto-reader-actions{display:flex;align-items:center;gap:10px}.auto-reader-speed-heading{justify-content:space-between;font-size:13px;font-weight:800}.auto-reader-speed-heading output{color:var(--reader-bg-accent, #14615c)}.auto-reader-speed-row span{flex:0 0 auto;color:var(--reader-bg-muted, #6a665e);font-size:12px;font-weight:800}.auto-reader-speed-row input{width:100%;accent-color:var(--reader-bg-accent, #14615c)}.auto-reader-actions{justify-content:flex-end}.auto-reader-actions button{min-height:38px;padding:0 12px}.reader-layout-sheet{padding-bottom:calc(18px + env(safe-area-inset-bottom));background:var(--reader-bg-toolbar, #fffdf8);color:var(--reader-bg-toolbar-text, #20201d)}.reader-layout-sheet .setting-block{margin:0;border-color:var(--reader-bg-border, #ece4d6);background:color-mix(in srgb,var(--reader-bg-toolbar, #fffdf8) 88%,var(--reader-bg-accent-soft, #dcece6))}.reader-layout-sheet input[type=range],.reader-page-mode-control input[type=range]{width:100%;accent-color:var(--reader-bg-accent, #14615c)}.reader-mode-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.reader-mode-selector button{display:grid;min-height:52px;gap:3px;place-content:center;border:1px solid #d8d0c3;border-radius:9px;background:#fffdf8;color:#4b4841}.reader-mode-selector button.active{border-color:var(--reader-bg-accent, #14615c);background:var(--reader-bg-accent, #14615c);color:#fff}.reader-layout-sheet .reader-mode-selector button:not(.active){border-color:var(--reader-bg-border, #d8d0c3);background:var(--reader-bg-toolbar, #fffdf8);color:var(--reader-bg-toolbar-text, #4b4841)}.reader-mode-selector button span{font-size:11px;opacity:.76}.settings-background-block{padding:0;overflow:hidden}.background-sheet-wrap{display:flex;width:min(760px,100%);justify-content:center}.settings-background-block .background-picker{width:100%;border:0;border-radius:0;box-shadow:none;padding:0}@media(prefers-reduced-motion:reduce){.reader-page-strip,.reader-page-strip-simulation{transition:none}.reader-article-simulation.reader-simulation-turning:after{animation:none}}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(min-width:760px){body{background:#ece4d6}.app-shell{min-height:100dvh;box-shadow:0 0 60px #20201d1f}}@media(min-width:960px){.app-shell{max-width:min(1180px,100vw)}.reader-article-vertical .reader-content{width:min(900px,100%);margin:0 auto}}@media(max-width:480px){.panel-view{padding-inline:16px}.settings-list>.setting-block:not(.settings-background-block){padding:18px}.reader-shell>.vocabulary-picker{padding-inline:16px}}