:root{color:#292b2d;background:#f3f1eb;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--bg-page: #f3f1eb;--bg-sidebar: #eeeae2;--bg-card: #fffefa;--bg-card-muted: #f8f5ef;--bg-elevated: #ffffff;--bg-inverse: #252729;--text-primary: #292b2d;--text-secondary: #67645f;--text-tertiary: #8a857c;--text-faint: #aaa49a;--text-inverse: #f7f4ed;--border-color: #ded9cf;--border-strong: #cbc4b8;--accent: #8f312a;--accent-hover: #76251f;--accent-soft: #f2e2dd;--accent-contrast: #ffffff;--success: #39734d;--success-soft: #e8f2e9;--warning: #9a6427;--warning-soft: #f8ecd8;--shadow-card: 0 12px 30px rgb(54 47 38 / 6%);--shadow-sheet: 0 -18px 48px rgb(28 24 20 / 22%);--mark-highlight-bg: #f4dc67;--mark-highlight-text: #302a14;--mark-blue-text: #24638f;--mark-blue-bg: #e5f1f8;--mark-red-text: #a73b34;--mark-red-bg: #f8e8e4;--mark-green-text: #347950;--mark-green-bg: #e7f2e9;--mark-throughline: #9c3933;--annotation-text: #725126;--annotation-bg: #fff2ce;--annotation-border: #ddb976;--memory-mask: #d8d2c7;--reading-font-size: 17px}[data-theme=dark]{color:#e8e5de;background:#181a1c;--bg-page: #181a1c;--bg-sidebar: #202225;--bg-card: #24272a;--bg-card-muted: #2a2d30;--bg-elevated: #2d3034;--bg-inverse: #111315;--text-primary: #e8e5de;--text-secondary: #b9b4aa;--text-tertiary: #918c84;--text-faint: #74716c;--text-inverse: #f4f1ea;--border-color: #3a3d40;--border-strong: #4a4e52;--accent: #d18478;--accent-hover: #e29a8d;--accent-soft: #432d2c;--accent-contrast: #1a1514;--success: #83be91;--success-soft: #263c2d;--warning: #d6a461;--warning-soft: #453824;--shadow-card: 0 14px 34px rgb(0 0 0 / 18%);--shadow-sheet: 0 -18px 48px rgb(0 0 0 / 45%);--mark-highlight-bg: #756321;--mark-highlight-text: #fff0a5;--mark-blue-text: #86bde0;--mark-blue-bg: #253e50;--mark-red-text: #ec9b92;--mark-red-bg: #4b302e;--mark-green-text: #8dcc9f;--mark-green-bg: #284435;--mark-throughline: #ec8d84;--annotation-text: #e7c27d;--annotation-bg: #433820;--annotation-border: #7c6336;--memory-mask: #55585a}[data-font-size=large]{--reading-font-size: 19px}[data-font-size=xlarge]{--reading-font-size: 22px}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:var(--bg-page)}body{min-width:320px;min-height:100vh;margin:0;color:var(--text-primary);background:var(--bg-page)}button,input,textarea,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,select,a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 50%,transparent);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;padding:0;border:0;margin:-1px;clip:rect(0,0,0,0);white-space:nowrap}.app-shell{min-height:100vh}.app-sidebar{position:fixed;z-index:40;inset:0 auto 0 0;display:flex;width:236px;flex-direction:column;overflow:hidden;padding:26px 18px 20px;border-right:1px solid var(--border-color);background:var(--bg-sidebar)}.brand{display:flex;gap:12px;align-items:center;flex:0 0 auto;padding:0 8px 26px;text-decoration:none}.brand-mark,.compact-brand{display:grid;width:38px;height:38px;flex:0 0 auto;border-radius:10px;color:var(--accent-contrast);background:var(--accent);font-family:Songti SC,SimSun,serif;place-items:center}.brand-copy{display:grid;gap:3px}.brand-copy strong{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:16px}.brand-copy small{color:var(--text-tertiary);font-size:9px;font-weight:700;letter-spacing:.16em}.sidebar-navigation{display:grid;min-height:0;flex:1 1 auto;align-content:start;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;gap:4px;padding-right:4px}.sidebar-navigation p{padding:14px 12px 6px;margin:0;color:var(--text-tertiary);font-size:10px;font-weight:700;letter-spacing:.16em}.sidebar-navigation a{display:flex;min-height:44px;gap:12px;align-items:center;padding:0 12px;border-radius:9px;color:var(--text-secondary);font-size:14px;text-decoration:none}.sidebar-navigation a:hover{color:var(--text-primary);background:var(--bg-card-muted)}.sidebar-navigation a.router-link-active{color:var(--accent);background:var(--accent-soft);font-weight:700}.nav-icon{display:grid;width:24px;height:24px;flex:0 0 auto;border:1px solid currentcolor;border-radius:7px;font-size:11px;place-items:center}.local-first-note{display:flex;gap:8px;align-items:center;padding:15px 12px 0;border-top:1px solid var(--border-color);flex:0 0 auto;margin:0;color:var(--text-tertiary);font-size:10px}.local-first-note span{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px var(--success-soft)}.app-main{min-height:100vh;margin-left:236px}.mobile-topbar,.mobile-bottom-nav{display:none}.page{width:min(1460px,calc(100% - 72px));margin:0 auto;padding:52px 0 80px}.page-header{display:flex;gap:32px;align-items:end;justify-content:space-between;margin-bottom:34px}.page-header>div:first-child{max-width:760px}.eyebrow,.section-kicker{margin:0 0 9px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}h1{margin:0;color:var(--text-primary);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:clamp(30px,4vw,48px);font-weight:700;line-height:1.22}.page-header>div:first-child>p:last-child{max-width:680px;margin:13px 0 0;color:var(--text-secondary);line-height:1.75}.primary-action,.secondary-action{display:inline-flex;min-height:44px;align-items:center;justify-content:center;border-radius:9px;text-decoration:none}.primary-action{gap:24px;padding:0 20px;color:var(--accent-contrast);background:var(--accent);box-shadow:var(--shadow-card);font-weight:700}.primary-action:hover{background:var(--accent-hover)}.secondary-action{padding:0 16px;border:1px solid var(--border-strong);color:var(--accent);background:var(--bg-elevated);font-weight:700}.status-message{padding:52px;border:1px solid var(--border-color);border-radius:14px;margin:0;color:var(--text-secondary);background:var(--bg-card);text-align:center}.status-message-error{color:var(--mark-red-text)}.empty-state-card{display:grid;min-height:280px;justify-items:center;align-content:center;padding:42px;border:1px dashed var(--border-strong);border-radius:14px;color:var(--text-secondary);background:var(--bg-card-muted);text-align:center}.empty-state-card>span{color:var(--text-tertiary);font-size:34px}.empty-state-card h2{margin:12px 0 7px;color:var(--text-primary);font-size:18px}.empty-state-card p{max-width:520px;margin:0 0 18px;line-height:1.7}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border-color);border-radius:14px;margin-bottom:22px;background:var(--bg-card);box-shadow:var(--shadow-card)}.metric-grid article{display:grid;min-width:0;padding:24px 28px}.metric-grid article+article{border-left:1px solid var(--border-color)}.metric-grid span,.metric-grid small{color:var(--text-tertiary);font-size:12px}.metric-grid strong{margin:7px 0 3px;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:32px;font-weight:600}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.dashboard-card,.setting-card,.digest-card,.mistake-card,.timeline-card,.session-card,.me-link-grid>*,.personal-entry-list a,.content-card,.detail-sidebar>section,.personal-state-form,.entry-panel,.category-panel,.filter-panel{border:1px solid var(--border-color);border-radius:14px;background:var(--bg-card);box-shadow:var(--shadow-card)}.dashboard-card{min-height:260px;padding:26px}.random-card-panel{min-height:0;margin-bottom:22px}.random-card-hint,.random-card-note{color:var(--text-tertiary);font-size:12px}.random-card-hint{text-align:right}.random-card-ready{display:grid;justify-items:center;gap:18px;padding:30px 12px 20px;text-align:center}.random-card-ready p{margin:0;color:var(--text-secondary);line-height:1.65}.random-card-deck{display:grid;width:82px;height:100px;border:1px solid var(--border-strong);border-radius:10px;background:var(--bg-card-muted);box-shadow:5px 5px 0 var(--bg-elevated),6px 6px 0 var(--border-color);place-items:center}.random-card-deck span{display:grid;width:52px;height:52px;border-radius:50%;color:var(--accent);background:var(--accent-soft);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:28px;place-items:center}.random-knowledge-card{min-width:0;padding:22px;border:1px solid var(--border-color);border-radius:12px;margin-top:20px;background:var(--bg-card-muted)}.random-card-category{margin:0 0 8px;color:var(--accent);font-size:12px;line-height:1.5;overflow-wrap:anywhere}.random-knowledge-card h3{margin:0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:22px;line-height:1.5;overflow-wrap:anywhere}.random-card-prompt{margin:20px 0;color:var(--text-secondary);line-height:1.7}.random-card-answer{max-height:350px;overflow:auto;padding:16px;border:1px solid var(--border-color);border-radius:9px;margin-top:18px;background:var(--bg-card)}.random-card-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.random-card-actions button{cursor:pointer}.random-card-note{margin:20px 0 0;line-height:1.6}@media(max-width:767px){.random-card-panel .card-heading{flex-wrap:wrap}.random-card-hint{text-align:left}.random-card-actions>*{width:100%}}.card-heading,.timeline-card-heading,.mistake-source{display:flex;gap:16px;align-items:start;justify-content:space-between}.card-heading h2,.setting-card h2,.detail-sidebar h2,.list-heading h2,.filter-panel h2{margin:0;font-size:18px}.truth-badge,.phase-badge{padding:5px 8px;border-radius:999px;color:var(--warning);background:var(--warning-soft);font-size:10px;font-weight:700}.today-zero{display:flex;gap:7px;align-items:baseline;margin:22px 0 14px}.today-zero strong{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:44px}.today-zero span,.supporting-copy,.date-label{color:var(--text-tertiary);font-size:12px}.task-split,.update-counts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.task-split div,.update-counts div{display:flex;align-items:baseline;justify-content:space-between;padding:12px 14px;border-radius:9px;background:var(--bg-card-muted)}.task-split span,.update-counts span{color:var(--text-secondary);font-size:12px}.supporting-copy{margin:16px 0;line-height:1.65}.update-name{padding:15px 0;margin:12px 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);font-weight:700}.update-counts{grid-template-columns:repeat(3,1fr)}.update-counts div{display:grid;gap:3px;justify-items:center}.update-counts strong{color:var(--accent);font-size:22px}.inline-empty{display:flex;gap:18px;align-items:center;min-height:170px;color:var(--text-tertiary)}.inline-empty>span{font-size:38px}.inline-empty strong{color:var(--text-primary)}.inline-empty p{margin:6px 0 0;line-height:1.65}.card-heading a{color:var(--accent);font-size:12px}.progress-list{display:grid;gap:14px;padding:0;margin:22px 0 0;list-style:none}.progress-list li>div:first-child{display:flex;justify-content:space-between;margin-bottom:6px;font-size:12px}.progress-list small{color:var(--text-tertiary)}.progress-track{height:5px;overflow:hidden;border-radius:999px;background:var(--border-color)}.progress-track span{display:block;height:100%;border-radius:inherit;background:var(--accent)}.search-form{width:min(450px,42vw)}.search-form>div,.compact-search{display:flex;overflow:hidden;border:1px solid var(--border-strong);border-radius:10px;background:var(--bg-elevated);box-shadow:var(--shadow-card)}.search-form input,.compact-search input{min-width:0;flex:1;padding:13px 15px;border:0;outline:0;color:var(--text-primary);background:transparent}.search-form button{padding:0 22px;border:0;color:var(--accent-contrast);background:var(--accent);cursor:pointer}.knowledge-layout{display:grid;grid-template-columns:210px minmax(0,1fr) 210px;gap:20px;align-items:start}.category-panel,.filter-panel{position:sticky;top:24px;max-height:calc(100vh - 48px);overflow:auto;padding:10px}.category-panel h2,.filter-panel h2{padding:8px 10px 12px;color:var(--text-secondary);font-size:12px;letter-spacing:.08em}.category-panel button{display:flex;width:100%;gap:9px;align-items:center;justify-content:space-between;padding:9px 10px;border:0;border-radius:8px;color:var(--text-secondary);background:transparent;text-align:left;cursor:pointer}.category-panel button:hover,.category-panel button.active{color:var(--accent);background:var(--accent-soft)}.category-panel button.active{font-weight:700}.category-panel strong{color:var(--text-tertiary);font-size:10px}.filter-panel{padding:18px}.filter-panel fieldset{display:grid;gap:5px;padding:15px 0;border:0;border-top:1px solid var(--border-color);margin:0}.filter-panel legend{padding:15px 0 6px;color:var(--text-tertiary);font-size:11px;font-weight:700}.filter-panel label{display:flex;gap:8px;align-items:center;padding:5px 0;color:var(--text-secondary);font-size:12px}.filter-panel input{accent-color:var(--accent)}.filter-panel>p{margin:4px 0 0;color:var(--text-tertiary);font-size:10px;line-height:1.6}.entry-panel{min-width:0;padding:22px}.list-heading{display:flex;align-items:end;justify-content:space-between;padding:0 3px 17px;border-bottom:1px solid var(--border-color)}.list-heading>div>span{display:block;margin-bottom:5px;color:var(--text-tertiary);font-size:10px;letter-spacing:.1em}.list-heading small{color:var(--text-tertiary)}.list-heading button{border:0;color:var(--accent);background:transparent;cursor:pointer}.entry-list{padding:0;margin:0;list-style:none}.entry-list li+li{border-top:1px solid var(--border-color)}.entry-list a{display:block;padding:22px 5px;text-decoration:none}.entry-list a:hover h3{color:var(--accent)}.entry-path{color:var(--text-tertiary);font-size:11px}.entry-list h3{margin:7px 0 8px;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:19px}.entry-list p{display:-webkit-box;overflow:hidden;margin:0 0 12px;color:var(--text-secondary);line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:2}.entry-meta,.match-types{display:flex;gap:7px;align-items:center;flex-wrap:wrap;color:var(--text-tertiary);font-size:11px}.entry-meta span,.match-types span{padding:3px 7px;border-radius:999px;color:var(--text-secondary);background:var(--bg-card-muted)}.entry-meta small,.match-types small{margin-left:auto}.header-stat{display:grid;min-width:112px;justify-items:end}.header-stat strong{color:var(--accent);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:34px}.header-stat span{color:var(--text-tertiary);font-size:11px}.filter-toolbar{display:flex;gap:12px;padding:14px;border:1px solid var(--border-color);border-radius:12px;margin-bottom:20px;background:var(--bg-card)}.filter-toolbar label{display:flex;gap:9px;align-items:center;color:var(--text-tertiary);font-size:11px}.filter-toolbar select,.detail-status-row select{padding:8px 30px 8px 10px;border:1px solid var(--border-color);border-radius:7px;color:var(--text-primary);background:var(--bg-elevated)}.digest-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.digest-card{display:flex;min-width:0;flex-direction:column;padding:22px}.digest-meta{display:flex;gap:8px;align-items:center;color:var(--text-tertiary);font-size:10px}.mark-chip{padding:4px 7px;border-radius:999px}.mark-chip-highlight{color:var(--mark-highlight-text);background:var(--mark-highlight-bg)}.mark-chip-wavy-blue{color:var(--mark-blue-text);background:var(--mark-blue-bg)}.mark-chip-wavy-red{color:var(--mark-red-text);background:var(--mark-red-bg)}.mark-chip-double-green{color:var(--mark-green-text);background:var(--mark-green-bg)}.digest-card blockquote{padding:16px 0;margin:10px 0;color:var(--text-primary);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:18px;font-weight:700;line-height:1.65}.digest-card>p{margin:0 0 18px;color:var(--text-secondary);font-size:12px;line-height:1.7}.digest-card>a,.mistake-card>a{margin-top:auto;color:var(--accent);font-size:12px;text-decoration:none}.chip-filters{display:flex;overflow-x:auto;gap:7px;padding-bottom:16px;margin-bottom:6px}.chip-filters button{min-height:36px;flex:0 0 auto;padding:0 13px;border:1px solid var(--border-color);border-radius:999px;color:var(--text-secondary);background:var(--bg-card);cursor:pointer}.chip-filters button.active{border-color:var(--accent);color:var(--accent-contrast);background:var(--accent)}.mistake-list,.session-list{display:grid;gap:14px}.mistake-card{display:grid;grid-template-areas:"source statement" "source context" "source action";grid-template-columns:minmax(180px,.7fr) minmax(0,1.6fr);gap:22px;align-items:start;padding:22px 24px}.mistake-source{display:grid;min-width:0;grid-area:source;justify-content:start;color:var(--text-secondary);font-size:12px}.mistake-source small{color:var(--text-tertiary)}.mistake-statement,.mistake-context{display:grid;min-width:0;gap:7px}.mistake-statement{grid-area:statement}.mistake-context{grid-area:context}.mistake-card>a{min-width:0;grid-area:action;overflow-wrap:anywhere}.mistake-statement>span,.mistake-context>span{color:var(--text-tertiary);font-size:10px;font-weight:700;letter-spacing:.08em}.mistake-statement strong{color:var(--mark-red-text);font-family:"Noto Serif SC",Songti SC,SimSun,serif;text-decoration:line-through 2px var(--mark-throughline);overflow-wrap:anywhere;word-break:normal}.mistake-context p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.65;overflow-wrap:anywhere;word-break:normal}.timeline{display:grid;gap:34px;max-width:1000px}.timeline-year{display:grid;grid-template-columns:90px minmax(0,1fr);gap:20px}.timeline-year>h2{position:sticky;top:24px;align-self:start;margin:0;color:var(--accent);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:27px}.timeline-events{position:relative;display:grid;gap:14px;padding-left:24px}.timeline-events:before{position:absolute;top:18px;bottom:18px;left:4px;width:1px;background:var(--border-strong);content:""}.timeline-event{position:relative}.timeline-dot{position:absolute;z-index:2;top:25px;left:-25px;width:11px;height:11px;border:3px solid var(--bg-page);border-radius:50%;background:var(--accent);box-shadow:0 0 0 1px var(--accent)}.timeline-card{padding:20px 22px}.timeline-card-heading time{color:var(--accent);font-size:13px;font-weight:800}.timeline-card-heading span{padding:3px 7px;border-radius:999px;color:var(--text-secondary);background:var(--bg-card-muted);font-size:10px}.timeline-card h3{margin:9px 0 7px;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:17px}.timeline-card>p{display:-webkit-box;overflow:hidden;margin:0 0 13px;color:var(--text-secondary);font-size:12px;line-height:1.7;-webkit-box-orient:vertical;-webkit-line-clamp:2}.compact-search{width:min(390px,38vw)}.session-summary{display:grid;width:100%;grid-template-columns:110px minmax(0,1fr) auto 28px;gap:18px;align-items:center;padding:18px 22px;border:0;color:var(--text-primary);background:transparent;text-align:left;cursor:pointer}.session-summary time{color:var(--accent);font-size:12px;font-weight:800}.session-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-counts{color:var(--text-tertiary);font-size:11px}.session-toggle{color:var(--accent);font-size:20px;text-align:center}.session-detail{min-width:0;border-top:1px solid var(--border-color);background:var(--bg-card-muted)}.session-reading-toolbar{position:static;min-height:58px;padding:0 30px;margin-bottom:0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.session-mode-help{max-width:none;margin:0 30px 16px}.session-items{display:grid;min-width:0;gap:10px;padding:0 30px 22px;color:var(--text-secondary)}.session-item-rendered{min-width:0}.session-item-rendered+.session-item-rendered{padding-top:10px;border-top:1px dashed var(--border-color)}.segmented-control{display:inline-flex;padding:4px;border:1px solid var(--border-color);border-radius:10px;margin-bottom:22px;background:var(--bg-card)}.segmented-control button{min-height:38px;padding:0 18px;border:0;border-radius:7px;color:var(--text-secondary);background:transparent;cursor:pointer}.segmented-control button.active{color:var(--accent);background:var(--accent-soft);font-weight:700}.personal-entry-list{display:grid;gap:12px}.personal-entry-list a{display:grid;gap:6px;padding:20px 22px;text-decoration:none}.personal-entry-list a>span,.personal-entry-list small{color:var(--text-tertiary);font-size:11px}.personal-entry-list strong{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:17px}.tag-browser{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px}.tag-cloud{display:flex;align-content:start;align-items:start;flex-wrap:wrap;gap:7px}.tag-cloud button{padding:7px 10px;border:1px solid var(--border-color);border-radius:999px;color:var(--text-secondary);background:var(--bg-card);cursor:pointer}.tag-cloud button.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.tag-cloud small{color:var(--text-tertiary)}.settings-grid{display:grid;gap:18px;max-width:980px}.setting-card{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(360px,1.2fr);gap:34px;align-items:center;padding:26px}.setting-card>div:first-child>p:last-child{margin:8px 0 0;color:var(--text-secondary);line-height:1.65}.option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.option-grid button{display:grid;min-height:100px;align-content:center;justify-items:center;border:1px solid var(--border-color);border-radius:10px;color:var(--text-secondary);background:var(--bg-card-muted);cursor:pointer}.option-grid button.active{border:2px solid var(--accent);color:var(--accent);background:var(--accent-soft)}.option-grid button>span{margin-bottom:6px;font-size:24px}.font-options .font-large>span{font-size:28px}.font-options .font-xlarge>span{font-size:33px}.import-manager-card,.import-history-card,.missing-manager-card{align-items:start}.import-workspace,.import-preview,.preview-list,.import-history-list,.missing-entry-list{display:grid;min-width:0;gap:12px}.markdown-dropzone{display:grid;min-height:132px;align-content:center;justify-items:center;padding:24px;border:1px dashed var(--border-strong);border-radius:12px;color:var(--text-secondary);background:var(--bg-card-muted);text-align:center;cursor:pointer;transition:border-color .16s ease,background .16s ease}.markdown-dropzone:hover,.markdown-dropzone.dragging{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.markdown-dropzone.disabled{opacity:.65;cursor:wait}.markdown-dropzone span{margin-top:7px;color:var(--text-tertiary);font-size:12px}.import-message,.missing-source-notice{margin:0;padding:11px 13px;border-radius:8px;font-size:12px;line-height:1.65}.import-message-error{color:var(--mark-red-text);background:var(--mark-red-bg)}.import-message-success{color:var(--success);background:var(--success-soft)}.import-preview{overflow:hidden;border:1px solid var(--border-color);border-radius:12px;background:var(--bg-elevated)}.import-preview>header,.preview-list article>header,.import-history-list article>div:first-child{display:flex;gap:12px;align-items:start;justify-content:space-between}.import-preview>header{padding:16px 18px 4px}.import-preview>header span,.preview-list article span,.import-history-list span,.missing-entry-list span{display:block;color:var(--text-tertiary);font-size:11px}.import-preview h3{margin:3px 0 0;overflow-wrap:anywhere;font-size:15px}.import-preview>header small,.preview-list article small{color:var(--text-tertiary);font-size:10px;overflow-wrap:anywhere}.import-tabs{display:flex;overflow-x:auto;gap:4px;padding:12px 14px 8px;border-bottom:1px solid var(--border-color)}.import-tabs button{min-height:34px;flex:0 0 auto;padding:0 10px;border:0;border-radius:7px;color:var(--text-secondary);background:transparent;font-size:11px;cursor:pointer}.import-tabs button.active{color:var(--accent);background:var(--accent-soft);font-weight:700}.import-tabs button span{margin-left:3px;color:inherit}.import-overview{padding:16px 18px}.import-overview dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0}.import-overview dl div{padding:10px;border-radius:8px;background:var(--bg-card-muted)}.import-overview dt{color:var(--text-tertiary);font-size:10px}.import-overview dd{margin:4px 0 0;font-size:18px;font-weight:700}.import-overview>p,.preview-list article>p{margin:12px 0 0;color:var(--text-secondary);font-size:11px;line-height:1.65}.import-overview .unsafe-preview-note{padding:10px 12px;border-radius:8px;color:var(--warning);background:var(--warning-soft)}.preview-list{max-height:540px;overflow-y:auto;padding:14px 18px}.preview-list article{min-width:0;padding:13px;border:1px solid var(--border-color);border-radius:9px;background:var(--bg-card-muted)}.preview-list details{margin-top:11px}.preview-list summary{color:var(--accent);font-size:11px;cursor:pointer}.markdown-diff{max-height:320px;overflow:auto;margin:10px 0 0;padding:12px;border-radius:7px;color:var(--text-secondary);background:var(--bg-inverse);font-size:11px;line-height:1.6;white-space:pre}.markdown-diff span{display:block;min-width:max-content;color:var(--text-inverse)}.markdown-diff .diff-added{color:var(--success)}.markdown-diff .diff-removed{color:var(--mark-red-text)}.empty-preview-copy{margin:0;color:var(--text-tertiary);font-size:12px}.import-preview-actions{display:flex;justify-content:flex-end;gap:9px;padding:14px 18px 18px;border-top:1px solid var(--border-color)}.import-preview-actions button,.missing-entry-list button{min-height:40px;padding:0 14px;border-radius:8px;cursor:pointer}.secondary-action{border:1px solid var(--border-strong);background:var(--bg-card)}.confirm-import-button{border:0;color:var(--accent-contrast);background:var(--accent)}.confirm-import-button:disabled,.import-preview-actions button:disabled{opacity:.55;cursor:not-allowed}.import-history-list article{padding:12px 0;border-bottom:1px solid var(--border-color)}.import-history-list article:last-child{border-bottom:0}.import-history-list time{color:var(--text-tertiary);font-size:10px}.import-history-list p{margin:6px 0 0;color:var(--text-secondary);font-size:11px}.missing-entry-list{max-height:420px;overflow-y:auto;padding:0;margin:0;list-style:none}.missing-entry-list li{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color)}.missing-entry-list button{flex:0 0 auto;border:1px solid var(--mark-red-text);color:var(--mark-red-text);background:transparent;font-size:11px}.missing-source-badge{display:inline-flex;width:fit-content;margin-top:6px;padding:3px 6px;border-radius:999px;color:var(--warning);background:var(--warning-soft);font-size:10px;font-weight:700}.saved-toast{position:fixed;z-index:80;right:28px;bottom:28px;padding:11px 16px;border-radius:9px;color:var(--success);background:var(--success-soft);box-shadow:var(--shadow-card);font-size:12px}.me-link-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.me-link-grid>*{display:grid;min-height:170px;align-content:center;padding:26px;text-decoration:none}.me-link-grid strong{font-size:18px}.me-link-grid p{margin:8px 0 18px;color:var(--text-secondary);line-height:1.65}.me-link-grid span{color:var(--accent);font-size:12px;font-weight:700}.future-card{border-style:dashed}.breadcrumb{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px;color:var(--text-tertiary);font-size:12px}.detail-back-link{display:inline-flex;min-height:36px;align-items:center;margin-bottom:10px;color:var(--accent);font-size:13px;font-weight:700;text-decoration:none}.breadcrumb a{color:var(--accent)}.detail-heading{display:flex;gap:26px;align-items:end;justify-content:space-between;margin-bottom:28px}.missing-source-notice{width:min(100%,1120px);margin:-10px 0 20px;color:var(--warning);background:var(--warning-soft)}.detail-heading>div:first-child{min-width:0}.detail-heading h1{max-width:900px;overflow-wrap:anywhere}.detail-status-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:14px;color:var(--text-tertiary);font-size:11px}.detail-status-row label{display:flex;gap:7px;align-items:center}.detail-actions{display:flex;gap:8px}.favorite-button,.toc-trigger{min-height:42px;padding:0 15px;border:1px solid var(--border-strong);border-radius:9px;color:var(--accent);background:var(--bg-card);cursor:pointer}.toc-trigger{display:none}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:20px;align-items:start}.detail-main-column{display:grid;min-width:0;gap:18px}.content-card{min-width:0;overflow:hidden;padding:0 34px 42px}.entry-pagination{display:grid;min-width:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.entry-pagination-link{display:grid;min-width:0;min-height:86px;align-content:center;padding:15px 18px;border:1px solid var(--border-color);border-radius:12px;background:var(--bg-card);box-shadow:var(--shadow-card);text-decoration:none;transition:border-color .16s ease,background .16s ease,transform .16s ease}.entry-pagination-link:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.entry-pagination-link>span{margin-bottom:7px;color:var(--text-tertiary);font-size:11px;font-weight:700;letter-spacing:.08em}.entry-pagination-link strong{min-width:0;color:var(--text-primary);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:16px;line-height:1.45;overflow-wrap:anywhere}.entry-pagination-next{grid-column:2;text-align:right}.reading-toolbar{display:flex;min-height:64px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);margin-bottom:24px}.tab-list{display:flex;overflow-x:auto;gap:3px}.tab-list button,.text-button{min-height:36px;padding:0 13px;border:0;border-radius:7px;color:var(--text-secondary);background:transparent;cursor:pointer}.tab-list button.active{color:var(--accent);background:var(--accent-soft);font-weight:700}.text-button{flex:0 0 auto;color:var(--accent)}.mode-help,.copy-message{max-width:860px;padding:10px 13px;border-radius:8px;margin:0 auto 18px;color:var(--text-secondary);background:var(--bg-card-muted);font-size:11px;line-height:1.6}.copy-message{color:var(--success);background:var(--success-soft)}.markdown-body,.raw-markdown{width:100%;max-width:860px;margin-right:auto;margin-left:auto}.markdown-body{color:var(--text-primary);font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:var(--reading-font-size);line-height:1.95;overflow-wrap:anywhere}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{scroll-margin-top:24px;margin:1.7em 0 .7em;color:var(--text-primary);font-size:1.35em;line-height:1.45}.markdown-body a{color:var(--accent)}.markdown-body blockquote{padding:6px 18px;border-left:3px solid var(--accent);margin:18px 0;color:var(--text-secondary);background:var(--bg-card-muted)}.markdown-body table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-family:inherit;font-size:.9em;white-space:nowrap}.markdown-body th,.markdown-body td{padding:8px 12px;border:1px solid var(--border-strong)}.markdown-body th{background:var(--bg-card-muted)}.markdown-body code{padding:.15em .35em;border-radius:4px;background:var(--bg-card-muted);font-family:Cascadia Code,Consolas,monospace;font-size:.88em}.markdown-body pre{max-width:100%;overflow:auto;padding:18px;border-radius:9px;color:var(--text-inverse);background:var(--bg-inverse)}.markdown-body pre code{padding:0;background:none}.markdown-body img{max-width:100%}.markdown-body-compact{max-width:none;margin:0;font-size:max(calc(var(--reading-font-size) * .9),15px);line-height:1.75}.markdown-body-compact>:first-child,.markdown-body-compact li>:first-child{margin-top:0}.markdown-body-compact>:last-child,.markdown-body-compact li>:last-child{margin-bottom:0}.markdown-body-compact :where(p,ol,ul,blockquote,table,pre){margin-top:.55em;margin-bottom:.55em}.markdown-body-compact :where(ol,ul){padding-inline-start:1.8em}.markdown-body-compact blockquote{padding:4px 12px;margin-inline:0}.markdown-body-compact pre{padding:12px}.md-highlight{padding:0 .14em;color:var(--mark-highlight-text);background:var(--mark-highlight-bg)}.md-mark-wavy-blue{color:var(--mark-blue-text);background:var(--mark-blue-bg);text-decoration:underline wavy currentcolor;text-underline-offset:4px}.md-mark-wavy-red{color:var(--mark-red-text);background:var(--mark-red-bg);text-decoration:underline wavy currentcolor;text-underline-offset:4px}.md-mark-throughline{color:var(--text-primary);text-decoration:line-through 2px var(--mark-throughline)}.md-mark-double-green{color:var(--mark-green-text);background:var(--mark-green-bg);border-bottom:3px double currentcolor}.md-annotation-bubble{display:inline;padding:.08em .28em;border:1px solid var(--annotation-border);border-radius:5px;color:var(--annotation-text);background:var(--annotation-bg);font-family:inherit;font-size:.82em;line-height:inherit;vertical-align:baseline}.reading-mode-focus :where(p,li,blockquote,td){color:var(--text-faint)}.reading-mode-focus :where(.md-highlight,.md-mark-wavy-blue,.md-mark-wavy-red,.md-mark-double-green){color:revert-layer}.reading-mode-focus .md-highlight{color:var(--mark-highlight-text)}.reading-mode-focus .md-mark-wavy-blue{color:var(--mark-blue-text)}.reading-mode-focus .md-mark-wavy-red{color:var(--mark-red-text)}.reading-mode-focus .md-mark-double-green{color:var(--mark-green-text)}.reading-mode-memory [data-mark-kind]:not([data-mark-kind=throughline]){border-radius:3px;color:transparent;background:var(--memory-mask);cursor:pointer;text-decoration-color:transparent;-webkit-user-select:none;user-select:none}.reading-mode-memory [data-mark-kind]:not([data-mark-kind=throughline])::selection{color:transparent}.reading-mode-memory [data-mark-kind].is-revealed,.reading-mode-memory.reveal-all [data-mark-kind]{color:revert;background:revert;text-decoration-color:revert;-webkit-user-select:text;user-select:text}.raw-markdown{overflow:auto;min-height:440px;padding:22px;border-radius:9px;color:var(--text-inverse);background:var(--bg-inverse);font-family:Cascadia Code,Consolas,monospace;font-size:13px;line-height:1.75;white-space:pre-wrap;word-break:normal}.detail-sidebar{display:grid;gap:16px}.detail-sidebar>section,.personal-state-form{padding:20px}.detail-toc{position:sticky;top:24px}.detail-toc nav{display:grid;gap:3px;padding:13px 0;margin:13px 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.detail-toc nav button{padding:7px 4px 7px calc((var(--toc-level) - 1) * 7px);border:0;color:var(--text-secondary);background:transparent;text-align:left;cursor:pointer}.detail-toc dl{display:grid;gap:8px;margin:0}.detail-toc dl div{display:flex;justify-content:space-between}.detail-toc dt{color:var(--text-tertiary);font-size:11px}.detail-toc dd{margin:0;font-size:11px;font-weight:700}.personal-state-form{display:grid;gap:9px}.personal-state-form label{margin-top:5px;color:var(--text-secondary);font-size:11px}.personal-state-form input,.personal-state-form textarea{width:100%;padding:10px 11px;border:1px solid var(--border-strong);border-radius:7px;color:var(--text-primary);background:var(--bg-elevated);resize:vertical}.personal-state-form>button{min-height:40px;border:0;border-radius:7px;margin-top:5px;color:var(--accent-contrast);background:var(--accent);cursor:pointer}.personal-state-form>button:disabled{opacity:.65;cursor:wait}.saved-message{margin:2px 0 0;color:var(--success);font-size:11px;line-height:1.5}.sheet-backdrop{position:fixed;z-index:100;inset:0;display:none;align-items:end;background:#00000073}.toc-sheet{width:100%;max-height:72vh;overflow:auto;padding:18px 20px calc(26px + env(safe-area-inset-bottom));border-radius:18px 18px 0 0;color:var(--text-primary);background:var(--bg-elevated);box-shadow:var(--shadow-sheet)}.toc-sheet header{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.toc-sheet h2{margin:0;font-size:17px}.toc-sheet header button,.toc-sheet nav button{border:0;color:var(--accent);background:transparent}.toc-sheet nav{display:grid;padding-top:10px}.toc-sheet nav button{padding:12px 4px;border-bottom:1px solid var(--border-color);color:var(--text-primary);text-align:left}@media(max-width:1199px){.app-sidebar{width:76px;padding-right:10px;padding-left:10px}.brand{justify-content:center;padding-right:0;padding-left:0}.brand-copy,.nav-label,.sidebar-navigation p,.local-first-note{display:none}.sidebar-navigation a{justify-content:center;padding:0}.app-main{margin-left:76px}.page{width:min(100% - 48px,1120px);padding-top:42px}.knowledge-layout{grid-template-columns:190px minmax(0,1fr)}.filter-panel{position:static;display:grid;max-height:none;grid-column:1 / -1;grid-template-columns:80px 1fr 1fr;gap:14px;align-items:start}.filter-panel fieldset{grid-template-columns:repeat(3,minmax(0,1fr));padding:0;border-top:0}.filter-panel legend{padding-top:0}.filter-panel>p{display:none}.digest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mistake-card{grid-template-columns:minmax(150px,.6fr) minmax(0,1.4fr)}.detail-layout{grid-template-columns:minmax(0,1fr) 230px}.content-card{padding-right:26px;padding-left:26px}}@media(min-width:768px)and (max-width:900px){.setting-card{grid-template-columns:minmax(0,1fr);gap:22px}.mistake-card{grid-template-areas:"source" "statement" "context" "action";grid-template-columns:minmax(0,1fr)}}@media(max-width:767px){.app-sidebar{display:none}.app-main{margin-left:0}.mobile-topbar{position:sticky;z-index:50;top:0;display:grid;min-height:58px;grid-template-columns:38px minmax(0,1fr) 38px;gap:10px;align-items:center;padding:0 14px;border-bottom:1px solid var(--border-color);background:color-mix(in srgb,var(--bg-page) 92%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.compact-brand{width:32px;height:32px;font-size:13px;text-decoration:none}.mobile-topbar>strong{overflow:hidden;font-size:14px;text-align:center;text-overflow:ellipsis;white-space:nowrap}.topbar-action{display:grid;width:36px;height:36px;border-radius:8px;color:var(--text-secondary);text-decoration:none;place-items:center}.mobile-bottom-nav{position:fixed;z-index:60;right:0;bottom:0;left:0;display:grid;min-height:64px;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--border-color);background:color-mix(in srgb,var(--bg-elevated) 95%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.mobile-bottom-nav a{display:grid;align-content:center;justify-items:center;color:var(--text-tertiary);font-size:9px;text-decoration:none}.mobile-bottom-nav a span{display:grid;width:25px;height:25px;margin-bottom:2px;border-radius:7px;font-size:11px;place-items:center}.mobile-bottom-nav a.router-link-active{color:var(--accent);font-weight:700}.mobile-bottom-nav a.router-link-active span{background:var(--accent-soft)}.page{width:min(100% - 28px,720px);padding:28px 0 94px}.page-header{display:grid;gap:20px;align-items:start;margin-bottom:25px}h1{font-size:clamp(28px,9vw,38px)}.page-header>div:first-child>p:last-child{font-size:13px}.primary-action{width:100%}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-grid article{padding:18px}.metric-grid article+article{border-left:0}.metric-grid article:nth-child(2n){border-left:1px solid var(--border-color)}.metric-grid article:nth-child(n+3){border-top:1px solid var(--border-color)}.metric-grid strong{font-size:27px}.dashboard-grid,.digest-grid,.me-link-grid{grid-template-columns:1fr}.dashboard-card{min-height:0;padding:21px}.search-form,.compact-search{width:100%}.knowledge-layout{grid-template-columns:minmax(0,1fr)}.category-panel{position:static;display:flex;max-height:none;overflow-x:auto;gap:5px}.category-panel h2{display:none}.category-panel button{width:auto;flex:0 0 auto}.entry-panel{padding:17px}.entry-list a{padding-top:19px;padding-bottom:19px}.entry-meta small,.match-types small{width:100%;margin-left:0}.filter-panel{display:block;order:-1;overflow-x:auto;padding:12px}.filter-panel h2,.filter-panel>p{display:none}.filter-panel fieldset{display:flex;overflow-x:auto;gap:4px;padding:4px 0}.filter-panel legend{display:none}.filter-panel label{flex:0 0 auto;padding:6px 9px;border:1px solid var(--border-color);border-radius:999px}.filter-panel label:has(input:checked){color:var(--accent);background:var(--accent-soft)}.filter-panel input{display:none}.filter-toolbar{display:grid}.filter-toolbar label{justify-content:space-between}.filter-toolbar select{min-width:0;flex:1}.digest-card{padding:19px}.mistake-card{grid-template-areas:"source" "statement" "context" "action";grid-template-columns:1fr;gap:16px;padding:19px}.timeline-year{grid-template-columns:1fr;gap:12px}.timeline-year>h2{position:static}.timeline-events{padding-left:20px}.timeline-dot{left:-21px}.session-summary{grid-template-columns:1fr 28px;gap:7px;padding:16px 18px}.session-summary time,.session-title,.session-counts{grid-column:1}.session-toggle{grid-row:1 / 4;grid-column:2}.session-items{padding-left:38px}.session-reading-toolbar{padding-right:18px;padding-left:18px}.session-mode-help{margin-right:18px;margin-left:18px}.tag-browser{grid-template-columns:1fr}.tag-cloud{overflow-x:auto;flex-wrap:nowrap}.tag-cloud button{flex:0 0 auto}.setting-card,.data-boundary-card{grid-template-columns:1fr;gap:20px;padding:21px}.import-overview dl{grid-template-columns:repeat(2,minmax(0,1fr))}.import-preview-actions,.missing-entry-list li{align-items:stretch;flex-direction:column}.import-preview-actions button,.missing-entry-list button{width:100%}.option-grid button{min-height:88px}.saved-toast{right:14px;bottom:78px;left:14px;text-align:center}.detail-page{width:100%;padding-top:18px}.detail-page>.detail-back-link,.detail-page>.breadcrumb,.detail-heading{width:calc(100% - 28px);margin-right:auto;margin-left:auto}.detail-heading{align-items:start}.detail-heading h1{font-size:clamp(27px,8vw,36px)}.detail-actions{flex-direction:column}.toc-trigger{display:block}.favorite-button,.toc-trigger{min-width:72px;padding:0 10px}.detail-layout{grid-template-columns:1fr;gap:14px}.entry-pagination{grid-template-columns:1fr;padding:0 14px}.entry-pagination-next{grid-column:1}.content-card{padding:0 16px 32px;border-right:0;border-left:0;border-radius:0}.reading-toolbar{position:sticky;z-index:30;top:58px;min-height:58px;gap:8px;margin-bottom:20px;background:color-mix(in srgb,var(--bg-card) 94%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tab-list button,.text-button{min-height:34px;padding:0 10px;font-size:12px}.markdown-body{font-size:max(var(--reading-font-size),16px);line-height:1.88}.md-annotation-bubble{padding:.04em .18em;font-size:.76em;vertical-align:baseline}.raw-markdown{min-height:360px;padding:16px;font-size:12px;white-space:pre}.detail-toc{display:none}.detail-sidebar{padding:0 14px}.sheet-backdrop{display:flex}}.master-detail-layout{display:grid;min-width:0;grid-template-columns:minmax(360px,.9fr) minmax(0,1.1fr);gap:22px;align-items:start}.master-list-panel,.detail-panel{min-width:0;border:1px solid var(--border-color);border-radius:16px;background:var(--bg-card);box-shadow:var(--shadow-card)}.master-list-panel{overflow:hidden;padding:16px}.master-list-heading,.detail-panel-heading,.detail-section-heading{display:flex;min-width:0;gap:16px;align-items:start;justify-content:space-between}.master-list-heading{padding:2px 2px 14px;border-bottom:1px solid var(--border-color);margin-bottom:14px}.master-list-heading>div,.detail-panel-heading>div,.detail-section-heading>div{display:grid;min-width:0;gap:4px}.master-list-heading span,.detail-panel-heading>div>span,.detail-section-heading span{color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.master-list-heading strong{font-size:15px}.master-list-heading small,.detail-section-heading small{max-width:55%;color:var(--text-tertiary);font-size:10px;line-height:1.5;text-align:right;overflow-wrap:anywhere}.mistake-list,.timeline-master .timeline{max-height:calc(100vh - 310px);overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.mistake-list{display:grid;gap:10px}@media(min-width:1200px){.mistakes-workspace,.timeline-workspace{align-items:stretch}.mistakes-workspace .master-list-panel,.timeline-workspace .master-list-panel{display:flex;flex-direction:column}.mistakes-workspace .mistake-list,.timeline-workspace .timeline{height:0;min-height:0;max-height:none;flex:1 1 auto}}.mistake-card.mistake-list-item{display:grid;width:100%;min-width:0;grid-template-areas:"source meta" "title title" "statement statement" "context context" "footer footer";grid-template-columns:minmax(0,1fr) auto;gap:8px 14px;padding:17px;border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);background:var(--bg-card-muted);box-shadow:none;text-align:left;cursor:pointer}.mistake-card.mistake-list-item:hover,.timeline-card:hover{border-color:var(--border-strong);background:var(--bg-elevated)}.mistake-card.mistake-list-item.selected,.timeline-card.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 54%,var(--bg-card));box-shadow:inset 3px 0 0 var(--accent)}.mistake-list-item .mistake-source{display:flex;min-width:0;grid-area:source;gap:8px;align-items:center;justify-content:start}.mistake-list-item .mistake-source>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mistake-list-item .mistake-source small{flex:0 0 auto}.mistake-card-title{min-width:0;grid-area:title;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:16px;font-weight:800;overflow-wrap:anywhere}.mistake-list-item .mistake-statement{display:grid;min-width:0;grid-area:statement;gap:5px}.mistake-card-context{display:grid;min-width:0;grid-area:context;gap:4px;color:var(--text-secondary);font-size:11px;line-height:1.55}.mistake-card-context>span:first-child{color:var(--text-tertiary);font-size:10px;font-weight:700;letter-spacing:.08em}.mistake-card-context>span:last-child{display:-webkit-box;min-width:0;overflow:hidden;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2}.mistake-card-meta{display:flex;min-width:0;grid-area:footer;flex-wrap:wrap;gap:7px;color:var(--text-tertiary);font-size:10px}.mistake-card-meta span{padding:3px 7px;border-radius:999px;background:var(--bg-card)}.detail-panel{position:sticky;top:24px;max-height:calc(100vh - 48px);overflow:auto;padding:24px;scroll-margin-top:20px}.detail-panel-heading{padding-bottom:18px;border-bottom:1px solid var(--border-color)}.detail-panel-heading h2,.detail-section-heading h3{min-width:0;margin:0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;overflow-wrap:anywhere}.detail-panel-heading h2{font-size:22px}.detail-panel-heading>span{flex:0 0 auto;padding:5px 8px;border-radius:999px;color:var(--accent);background:var(--accent-soft);font-size:10px;font-weight:800}.detail-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:16px 0;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-card-muted)}.detail-facts>div{display:grid;min-width:0;gap:4px;padding:12px}.detail-facts>div+div{border-left:1px solid var(--border-color)}.detail-facts dt{color:var(--text-tertiary);font-size:10px}.detail-facts dd{margin:0;font-size:12px;font-weight:700;overflow-wrap:anywhere}.contrast-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.contrast-grid.single-contrast{grid-template-columns:minmax(0,1fr)}.contrast-grid section{min-width:0;padding:16px;border:1px solid;border-radius:10px}.contrast-grid h3{margin:0 0 9px;font-size:13px}.contrast-grid p{margin:0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:var(--reading-font-size);font-weight:700;line-height:1.7;overflow-wrap:anywhere}.wrong-statement-panel{border-color:color-mix(in srgb,var(--mark-red-text) 38%,var(--border-color))!important;color:var(--mark-red-text);background:var(--mark-red-bg)}.wrong-statement-panel p{text-decoration:line-through 2px var(--mark-throughline)}.correct-statement-panel{border-color:color-mix(in srgb,var(--mark-blue-text) 38%,var(--border-color))!important;color:var(--mark-blue-text);background:var(--mark-blue-bg)}.correct-statement-panel>.markdown-body-compact{min-width:0;color:inherit;font-family:"Noto Serif SC",Songti SC,SimSun,serif}.conservative-note{padding:11px 13px;border-left:3px solid var(--warning);margin:12px 0 0;color:var(--text-secondary);background:var(--warning-soft);font-size:12px;line-height:1.6}.detail-source-context,.event-summary-panel{min-width:0;padding-top:20px}.detail-source-context>.markdown-body-compact,.timeline-session-items,.event-summary-panel>p{min-width:0;padding:14px 16px;border:1px solid var(--border-color);border-radius:10px;margin:10px 0 0;background:var(--bg-card-muted)}.event-summary-panel>p{color:var(--text-secondary);font-size:12px;line-height:1.7;overflow-wrap:anywhere}.detail-panel-actions{display:flex;flex-wrap:wrap;gap:10px;padding-top:20px}.primary-detail-link,.secondary-detail-link{display:inline-flex;min-height:40px;align-items:center;justify-content:center;padding:0 14px;border-radius:8px;font-size:12px;font-weight:800;text-decoration:none}.primary-detail-link{color:var(--accent-contrast);background:var(--accent)}.secondary-detail-link{border:1px solid var(--border-color);color:var(--text-secondary);background:var(--bg-card);font-family:inherit;cursor:pointer}.timeline-controls{display:flex;min-width:0;gap:14px;align-items:start;justify-content:space-between}.timeline-controls .chip-filters{min-width:0;margin-right:auto}.timeline-selectors{display:flex;flex:0 0 auto;gap:9px}.timeline-selectors label{display:flex;gap:6px;align-items:center;color:var(--text-tertiary);font-size:11px}.timeline-selectors select{min-height:36px;padding:0 28px 0 10px;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-card)}.timeline-master .timeline{display:grid;max-width:none;gap:24px}.timeline-master .timeline-year{grid-template-columns:60px minmax(0,1fr);gap:10px}.timeline-master .timeline-year>h2{font-size:20px}.timeline-master .timeline-events{gap:10px;padding-right:4px;padding-left:20px}.timeline-master .timeline-dot{left:-21px}.timeline-card{display:grid;width:100%;min-width:0;gap:7px;padding:16px;border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);background:var(--bg-card-muted);box-shadow:none;text-align:left;cursor:pointer}.timeline-card>strong{min-width:0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:15px;overflow-wrap:anywhere}.timeline-excerpt{display:-webkit-box;min-width:0;overflow:hidden;color:var(--text-secondary);font-size:11px;line-height:1.6;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2}.timeline-card .entry-meta{display:flex;min-width:0;flex-wrap:wrap;gap:8px;color:var(--text-tertiary);font-size:10px}.timeline-detail-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline-detail-facts>div:nth-child(3){border-left:0}.timeline-detail-facts>div:nth-child(n+3){border-top:1px solid var(--border-color)}.timeline-session-items{display:grid;gap:12px}.timeline-session-items .session-item-rendered+.session-item-rendered{padding-top:12px;border-top:1px solid var(--border-color)}@media(max-width:1199px){.master-detail-layout{grid-template-columns:minmax(0,1fr)}.detail-panel{position:static;max-height:none}.mistake-list,.timeline-master .timeline{max-height:520px}.timeline-controls{align-items:stretch;flex-direction:column}.timeline-controls .chip-filters{width:100%;padding-bottom:6px;margin-bottom:0}}@media(max-width:767px){.master-list-panel,.detail-panel{border-radius:12px}.master-list-panel{padding:12px}.detail-panel{padding:18px}.mistake-list,.timeline-master .timeline{max-height:52vh}.mistake-card.mistake-list-item{grid-template-areas:"source" "title" "statement" "context" "footer";grid-template-columns:minmax(0,1fr);padding:15px}.mistake-list-item .mistake-source{align-items:start;flex-direction:column}.contrast-grid,.detail-facts,.timeline-detail-facts{grid-template-columns:minmax(0,1fr)}.detail-facts>div+div,.timeline-detail-facts>div:nth-child(3){border-top:1px solid var(--border-color);border-left:0}.timeline-selectors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.timeline-selectors label{display:grid}.timeline-selectors select{width:100%;min-width:0}.timeline-master .timeline-year{grid-template-columns:minmax(0,1fr)}.timeline-master .timeline-year>h2{position:static}.detail-panel-actions>*{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}.learning-page{max-width:1080px}.learning-progress{display:grid;gap:10px;padding:18px 22px;border:1px solid var(--border-color);border-radius:14px;margin-bottom:20px;background:var(--bg-card);box-shadow:var(--shadow-card)}.learning-progress>div:first-child{display:flex;align-items:baseline;justify-content:space-between}.learning-progress span,.learning-progress small{color:var(--text-tertiary)}.learning-progress strong{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:24px}.learning-progress-track{height:7px;overflow:hidden;border-radius:999px;background:var(--bg-card-muted)}.learning-progress-track span{display:block;height:100%;border-radius:inherit;background:var(--accent);transition:width .18s ease}.recall-card{overflow:hidden;border:1px solid var(--border-color);border-radius:18px;background:var(--bg-card);box-shadow:var(--shadow-card)}.recall-card-header{display:flex;gap:20px;align-items:start;justify-content:space-between;padding:22px 26px;border-bottom:1px solid var(--border-color);background:var(--bg-card-muted)}.recall-card-header h2{margin:7px 0 0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:20px}.unit-type,.source-line{color:var(--text-tertiary);font-size:11px;font-weight:700;letter-spacing:.08em}.unit-type{color:var(--accent)}.recall-context{margin:24px 28px 0;color:var(--text-tertiary);font-size:13px}.recall-prompt{display:grid;min-height:210px;align-content:center;padding:34px 42px;text-align:center}.recall-prompt>span,.answer-label{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.12em}.recall-prompt p{max-width:760px;margin:18px auto 0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:clamp(21px,3vw,30px);line-height:1.75;overflow-wrap:anywhere}.reveal-answer-button{display:block;width:min(320px,calc(100% - 52px));min-height:50px;border:0;border-radius:10px;margin:0 auto 30px;color:var(--accent-contrast);background:var(--accent);font-weight:800;cursor:pointer}.reveal-answer-button:hover{background:var(--accent-hover)}.revealed-answer{padding:26px 28px 30px;border-top:1px solid var(--border-color);background:color-mix(in srgb,var(--success-soft) 48%,var(--bg-card))}.answer-label{margin:0;color:var(--success)}.answer-content{margin:12px 0 28px;font-size:18px;line-height:1.85;overflow-wrap:anywhere;white-space:pre-wrap}.feedback-panel>p{margin:0 0 12px;color:var(--text-secondary);font-weight:700}.feedback-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.feedback-grid button,.compact-option-grid button{display:grid;min-width:0;min-height:68px;align-content:center;padding:10px;border:1px solid var(--border-strong);border-radius:10px;color:var(--text-primary);background:var(--bg-elevated);cursor:pointer}.feedback-grid button:hover,.compact-option-grid button:hover,.compact-option-grid button.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.feedback-grid small{margin-top:4px;color:var(--text-tertiary);font-size:10px}.feedback-grid .feedback-again{color:var(--mark-red-text)}.feedback-grid .feedback-good,.feedback-grid .feedback-easy{color:var(--success)}.feedback-grid button:disabled,.reveal-answer-button:disabled,.compact-option-grid button:disabled{cursor:wait;opacity:.6}.inline-error{padding:12px 14px;border-radius:9px;color:var(--mark-red-text);background:var(--mark-red-bg)}.learning-settings-card{align-items:start}.learning-settings-controls{display:grid;gap:20px}.number-setting{display:grid;grid-template-columns:minmax(0,1fr) 92px auto;gap:10px;align-items:center;color:var(--text-secondary)}.number-setting input{width:92px;min-height:42px;padding:0 10px;border:1px solid var(--border-strong);border-radius:8px;color:var(--text-primary);background:var(--bg-elevated)}.number-setting small{color:var(--text-tertiary)}.learning-settings-controls fieldset{min-width:0;padding:0;border:0;margin:0}.learning-settings-controls legend{margin-bottom:9px;color:var(--text-secondary);font-size:13px}.compact-option-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.compact-option-grid button{min-height:48px}.long-term-options{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:900px){.feedback-grid,.compact-option-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.long-term-options{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:767px){.recall-card-header{display:grid;padding:18px}.recall-context{margin:19px 20px 0}.recall-prompt{min-height:190px;padding:28px 20px}.recall-prompt p{font-size:21px}.revealed-answer{padding:22px 18px}.feedback-grid,.long-term-options{grid-template-columns:1fr}.number-setting{grid-template-columns:minmax(0,1fr) 84px}.number-setting small{grid-column:2}}.statistics-summary-grid,.statistics-secondary-grid,.recent-metric-grid{display:grid;overflow:hidden;border:1px solid var(--border-color);border-radius:14px;margin-bottom:22px;background:var(--bg-card);box-shadow:var(--shadow-card)}.statistics-summary-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.statistics-summary-grid article,.statistics-secondary-grid article{display:grid;min-width:0;gap:7px;padding:22px;border-left:1px solid var(--border-color)}.statistics-summary-grid article:first-child,.statistics-secondary-grid article:first-child{border-left:0}.statistics-summary-grid span,.statistics-secondary-grid span,.recent-metric-grid span{color:var(--text-tertiary);font-size:11px;font-weight:700}.statistics-summary-grid strong,.statistics-secondary-grid strong,.recent-metric-grid strong{font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:30px}.statistics-summary-grid small{color:var(--text-faint);font-size:10px}.statistics-secondary-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.statistics-secondary-grid article{grid-template-columns:1fr}.statistics-secondary-grid strong{font-size:22px}.statistics-content-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:22px}.statistics-card,.recent-list-card,.backup-preview,.keyword-term-list,.keyword-results{border:1px solid var(--border-color);border-radius:14px;background:var(--bg-card);box-shadow:var(--shadow-card)}.statistics-card,.recent-list-card,.backup-preview{padding:24px}.statistics-definition{margin:12px 0 22px;color:var(--text-tertiary);font-size:12px;line-height:1.7}.category-mastery-list,.lapse-ranking-list,.home-weak-list{padding:0;margin:0;list-style:none}.category-mastery-list{display:grid;gap:17px}.category-mastery-list li>div:first-child{display:flex;justify-content:space-between;margin-bottom:7px}.category-mastery-list li>div:first-child span{color:var(--accent);font-weight:800}.category-mastery-list li>small{display:block;margin-top:6px;color:var(--text-tertiary);font-size:10px}.lapse-ranking-list li+li,.home-weak-list li+li{border-top:1px solid var(--border-color)}.lapse-ranking-list a,.home-weak-list a{display:grid;min-width:0;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 0;color:inherit;text-decoration:none}.rank-number{display:grid;width:27px;height:27px;border-radius:8px;color:var(--accent);background:var(--accent-soft);font-size:11px;font-weight:800;place-items:center}.lapse-ranking-list a>span:nth-child(2),.home-weak-list a>span{display:grid;min-width:0;gap:3px}.lapse-ranking-list small,.home-weak-list small{color:var(--text-tertiary);font-size:10px}.lapse-ranking-list strong,.home-weak-list strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lapse-count,.home-weak-list b{color:var(--mark-red-text);font-size:11px;white-space:nowrap}.home-weak-list a{grid-template-columns:minmax(0,1fr) auto}.keyword-groups{display:flex;overflow-x:auto;gap:8px;padding-bottom:12px}.keyword-groups button,.keyword-term-list button{border:1px solid var(--border-color);color:var(--text-secondary);background:var(--bg-card);cursor:pointer}.keyword-groups button{flex:0 0 auto;min-height:38px;padding:0 15px;border-radius:999px}.keyword-groups button.active,.keyword-term-list button.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.keyword-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px}.keyword-term-list{align-self:start;overflow:hidden}.keyword-term-list button{display:flex;width:100%;min-height:48px;align-items:center;justify-content:space-between;padding:0 16px;border-width:0 0 1px}.keyword-term-list button:last-child{border-bottom:0}.keyword-term-list small{color:var(--text-tertiary)}.keyword-results{overflow:hidden;padding:24px}.keyword-results>header,.recent-list-card>header,.backup-preview>header{display:flex;gap:18px;align-items:start;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--border-color)}.keyword-results h2,.recent-list-card h2,.backup-preview h2{margin:3px 0 0;font-family:"Noto Serif SC",Songti SC,SimSun,serif}.keyword-results>header>span,.recent-list-card time{color:var(--text-tertiary);font-size:11px}.keyword-result-list,.recent-entry-list{display:grid}.keyword-result-list article{padding:20px 0;border-bottom:1px solid var(--border-color)}.keyword-result-list article:last-child{border-bottom:0}.keyword-result-list article>div{display:flex;justify-content:space-between;color:var(--accent);font-size:11px}.keyword-result-list h3{margin:9px 0;font-size:17px}.keyword-result-list p{margin:0 0 10px;color:var(--text-secondary);line-height:1.75}.keyword-result-list a,.recent-entry-list a{color:var(--accent);font-size:11px;font-weight:700;text-decoration:none}.recent-metric-grid{grid-template-columns:repeat(3,1fr)}.recent-metric-grid button{display:grid;min-height:104px;gap:7px;align-content:center;justify-items:start;padding:20px 26px;border:0;border-left:1px solid var(--border-color);color:var(--text-primary);background:transparent;cursor:pointer}.recent-metric-grid button:first-child{border-left:0}.recent-metric-grid button.active{background:var(--accent-soft)}.recent-metric-grid button.active strong{color:var(--accent)}.primary-action:disabled{cursor:not-allowed;opacity:.5}.load-more-button{display:block;width:min(360px,calc(100% - 32px));min-height:44px;padding:0 16px;border:1px solid var(--border-strong);border-radius:9px;margin:18px auto 4px;color:var(--accent);background:var(--bg-elevated);font-weight:700;cursor:pointer}.recent-practice{display:grid;gap:18px}.recent-entry-list a{display:grid;gap:5px;padding:17px 0;border-bottom:1px solid var(--border-color)}.recent-entry-list a:last-child{border-bottom:0}.recent-entry-list a span,.recent-entry-list a small{color:var(--text-tertiary);font-size:10px}.recent-entry-list a strong{color:var(--text-primary);font-size:16px}.personal-data-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.personal-data-actions>small{grid-column:1 / -1;color:var(--text-tertiary);line-height:1.6}.file-action{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 16px;border:1px solid var(--border-strong);border-radius:9px;color:var(--accent);background:var(--bg-elevated);font-weight:700;cursor:pointer}.file-action.disabled{cursor:wait;opacity:.55}.backup-preview-counts{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin:20px 0}.backup-preview-counts div{padding:0 13px;border-left:1px solid var(--border-color)}.backup-preview-counts div:first-child{border-left:0;padding-left:0}.backup-preview-counts dt{color:var(--text-tertiary);font-size:10px}.backup-preview-counts dd{margin:6px 0 0;font-family:"Noto Serif SC",Songti SC,SimSun,serif;font-size:22px}.source-match-badge{padding:5px 9px;border-radius:999px;color:var(--success);background:var(--success-soft);font-size:10px;font-weight:700;white-space:nowrap}.source-match-badge.warning{color:var(--warning);background:var(--warning-soft)}.mapping-summary,.backup-warning-list{color:var(--text-secondary);font-size:12px;line-height:1.7}.backup-warning-list{padding:12px 12px 12px 30px;border-radius:8px;background:var(--warning-soft)}.backup-confirm-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.backup-confirm-actions button{min-height:40px;padding:0 15px;border:1px solid var(--border-strong);border-radius:8px;color:var(--text-primary);background:var(--bg-elevated);cursor:pointer}.backup-confirm-actions .danger-confirm{border-color:var(--mark-red-text);color:var(--accent-contrast);background:var(--mark-red-text)}.status-message-success{color:var(--success)}@media(max-width:1199px){.statistics-summary-grid,.statistics-secondary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.statistics-summary-grid article:nth-child(4),.statistics-secondary-grid article:nth-child(4){border-left:0}.statistics-summary-grid article:nth-child(n+4),.statistics-secondary-grid article:nth-child(n+4){border-top:1px solid var(--border-color)}.statistics-content-grid{grid-template-columns:1fr}.backup-preview-counts{grid-template-columns:repeat(3,1fr);gap:16px 0}.backup-preview-counts div:nth-child(4){border-left:0;padding-left:0}}@media(max-width:767px){.statistics-summary-grid,.statistics-secondary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.statistics-summary-grid article,.statistics-secondary-grid article{padding:17px}.statistics-summary-grid article:nth-child(odd),.statistics-secondary-grid article:nth-child(odd){border-left:0}.statistics-summary-grid article:nth-child(2n),.statistics-secondary-grid article:nth-child(2n){border-left:1px solid var(--border-color)}.statistics-summary-grid article:nth-child(n+3),.statistics-secondary-grid article:nth-child(n+3){border-top:1px solid var(--border-color)}.statistics-card,.recent-list-card,.backup-preview,.keyword-results{padding:19px}.keyword-layout{grid-template-columns:1fr}.keyword-term-list{display:flex;overflow-x:auto}.keyword-term-list button{width:auto;min-width:130px;flex:0 0 auto;gap:18px;border-width:0 1px 0 0}.keyword-result-list article>div,.recent-list-card>header,.backup-preview>header{align-items:start;flex-direction:column}.recent-metric-grid button{min-height:92px;padding:15px}.recent-metric-grid strong{font-size:25px}.personal-data-actions{grid-template-columns:1fr}.personal-data-actions>small{grid-column:auto}.backup-preview-counts{grid-template-columns:repeat(2,1fr)}.backup-preview-counts div:nth-child(odd){border-left:0;padding-left:0}.backup-preview-counts div:nth-child(2n){border-left:1px solid var(--border-color)}.backup-confirm-actions{flex-direction:column-reverse}.backup-confirm-actions button{width:100%}}