:root{color-scheme:light;font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg: #f6faf9;--surface: #ffffff;--surface-soft: #eefaf7;--line: #dfe9e7;--text: #172321;--muted: #697875;--teal: #00a887;--teal-dark: #008a72;--teal-soft: #dff8f2;--blue: #1f8fb9;--amber: #f6a400;--amber-soft: #fff6dc;--danger: #f15c4a;--danger-soft: #fff0ee;--shadow: 0 12px 32px rgba(28, 58, 53, .08);--shadow-strong: 0 18px 40px rgba(0, 145, 120, .22)}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-width:320px;min-height:100dvh;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}button,input{font:inherit}button{border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}.appShell{width:min(100vw,430px);min-height:100dvh;margin:0 auto;background:linear-gradient(180deg,#fbfdfc,#f5faf8 42%,#f6faf9);position:relative;box-shadow:0 0 0 1px #122b270a}.screen{min-height:100dvh;padding-bottom:calc(92px + env(safe-area-inset-bottom))}.screen.noBottomNav{padding-bottom:max(18px,env(safe-area-inset-bottom))}.page{padding:22px 20px 30px}.homePage{padding-top:28px}.compactHome{padding-top:22px}.heroHeader,.runnerHeader,.summaryTitle,.progressLine,.menuRow,.reminder,.pageTitle,.toggleRow,.homeBackButton{display:flex;align-items:center}.heroHeader{justify-content:space-between;gap:16px;margin-bottom:22px}.compactHero{margin-bottom:14px}.eyebrow{margin:0 0 6px;color:var(--muted);font-size:15px}.heroHeader h1,.pageTitle h1{margin:0;letter-spacing:0}.heroHeader h1{font-size:33px;line-height:1.08;font-weight:860}.compactHero h1{font-size:30px}.heroHeader p:last-child,.pageTitle p{margin:8px 0 0;color:var(--muted);font-size:15px}.ghostButton,.iconButton{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;border-radius:8px;background:#ffffffad;color:#34413f}.ghostButton{padding:0 12px;white-space:nowrap;border:1px solid rgba(113,137,132,.16)}.iconButton{width:42px;color:var(--muted)}.iconButton.active{color:var(--amber);background:var(--amber-soft)}.summaryCard,.menuPanel,.setupPanel,.questionCard,.panel{background:var(--surface);border:1px solid rgba(145,169,164,.22);border-radius:8px;box-shadow:var(--shadow)}.summaryCard{padding:18px 16px 17px;margin-bottom:16px}.compactSummary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.compactSummary div{min-width:0;padding:12px 10px;border:1px solid rgba(145,169,164,.22);border-radius:8px;background:var(--surface);box-shadow:0 8px 22px #1c3a350f}.compactSummary span{display:block;color:var(--muted);font-size:12px}.compactSummary strong{display:block;margin-top:6px;color:var(--teal);font-size:24px;line-height:1}.compactSummary small{margin-left:2px;font-size:12px}.summaryTitle{justify-content:space-between;color:var(--muted);font-size:14px}.summaryTitle strong{color:var(--text);font-size:18px}.summaryGrid{display:grid;grid-template-columns:repeat(3,1fr) 92px;gap:12px;align-items:center;margin-top:18px}.statBlock{min-width:0}.statBlock small,.statPill span,.fieldGroup>span{display:block;color:var(--muted);font-size:13px}.statBlock strong{display:block;margin:10px 0 5px;color:var(--teal);font-size:30px;line-height:1;letter-spacing:0}.statBlock strong span{margin-left:2px;font-size:14px}.statBlock em{display:block;color:var(--muted);font-size:12px;font-style:normal;white-space:nowrap}.progressRing{width:88px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--teal) var(--progress),#edf4f2 0)}.progressRing div{width:68px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;align-content:center;background:var(--surface)}.progressRing span{color:var(--teal);font-size:22px;font-weight:800}.progressRing small{color:var(--muted);font-size:11px}.startButton,.primaryButton{width:100%;min-height:58px;border-radius:8px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;box-shadow:var(--shadow-strong)}.startButton{display:flex;align-items:center;justify-content:center;gap:16px;min-height:76px;margin-bottom:18px}.compactStart{min-height:64px;margin-bottom:14px}.startButton strong{display:block;font-size:22px}.compactStart strong{font-size:20px}.startButton small{display:block;margin-top:3px;font-size:14px;opacity:.88}.startButton:active,.primaryButton:active,.secondaryButton:active,.menuRow:active{transform:translateY(1px)}.menuPanel{margin-bottom:18px;overflow:hidden}.modeGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}.modeCard{min-height:118px;padding:14px;border:1px solid rgba(145,169,164,.22);border-radius:8px;color:var(--text);text-align:left;background:var(--surface);box-shadow:var(--shadow)}.compactModeCard{min-height:96px;padding:12px;box-shadow:0 8px 22px #1c3a350f}.modeCard .rowIcon{width:38px;height:38px;margin-bottom:10px}.modeCard strong,.modeCard small{display:block}.modeCard strong{font-size:16px}.modeCard small{margin-top:4px;color:var(--muted);font-size:12px}.assetStrip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.assetItem{min-height:78px;display:grid;place-items:center;align-content:center;gap:4px;padding:10px 8px;border:1px solid rgba(145,169,164,.22);border-radius:8px;color:var(--text);background:var(--surface)}.assetIcon{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;color:var(--teal);background:var(--teal-soft)}.assetIcon.danger{color:var(--danger);background:var(--danger-soft)}.assetIcon.amber{color:var(--amber);background:var(--amber-soft)}.assetItem strong{font-size:18px;line-height:1}.assetItem strong small{margin-left:1px;color:var(--muted);font-size:11px;font-weight:650}.assetItem em{color:var(--muted);font-size:12px;font-style:normal}.menuRow{width:100%;min-height:80px;padding:14px 16px;gap:14px;background:var(--surface);color:var(--text);text-align:left;border-bottom:1px solid var(--line)}.menuRow:hover{background:#fbfdfc}.menuRow:last-child{border-bottom:0}.rowIcon,.pageTitle span:first-child{width:48px;height:48px;display:grid;place-items:center;flex:0 0 auto;border-radius:8px;color:var(--teal);background:var(--teal-soft)}.rowIcon.danger{color:var(--danger);background:var(--danger-soft)}.rowIcon.amber{color:var(--amber);background:var(--amber-soft)}.rowText{flex:1;min-width:0}.rowText strong{display:block;font-size:18px}.rowText small{display:block;margin-top:6px;color:var(--muted);font-size:14px}.muted{color:var(--muted)}.dangerText{color:#ec4a35!important}.reminder{gap:13px;padding:14px;border:1px solid rgba(246,164,0,.35);border-radius:8px;color:#8a5f00;background:var(--amber-soft)}.compactReminder{padding:12px}.compactReminder p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reminder div{flex:1}.reminder p{margin:5px 0 0;color:#7b6b43;font-size:14px}.reminder button,.textButton{color:#e47d00;background:transparent;white-space:nowrap}.bottomNav{position:fixed;left:50%;bottom:0;z-index:10;width:min(100vw,430px);height:calc(76px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);transform:translate(-50%);border-top:1px solid var(--line);background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding-bottom:env(safe-area-inset-bottom)}.bottomNav button{display:grid;place-items:center;align-content:center;gap:5px;color:#66716f;background:transparent;font-size:12px}.bottomNav button.active{color:var(--teal);font-weight:700}.bottomNav button.active svg{filter:drop-shadow(0 6px 10px rgba(0,168,135,.18))}.pageTitle{gap:13px;margin-bottom:20px}.pageTitle>div{min-width:0}.pageTitle h1{font-size:25px}.setupPanel,.panel{padding:16px;margin-bottom:16px}.fieldGroup{display:block;margin-bottom:16px}.fieldGroup>span{margin-bottom:9px}.segmented{display:grid;grid-template-columns:repeat(var(--columns, 4),1fr);gap:8px}.segmented button{min-height:42px;border-radius:8px;color:#52605d;background:#f2f7f6}.segmented button.active{color:var(--teal-dark);background:var(--teal-soft);font-weight:800;box-shadow:inset 0 0 0 1px #00a88747}.primaryButton,.secondaryButton,.dangerButton{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;font-weight:800;font-size:16px}.secondaryButton,.dangerButton{width:100%;min-height:52px;border-radius:8px;background:#eef5f3;color:#263936}.dangerButton{color:#d84230;background:var(--danger-soft)}.miniStats,.resultGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.statPill{padding:13px 12px;border-radius:8px;background:var(--surface);border:1px solid var(--line)}.statPill strong{display:block;margin-top:5px;color:var(--text);font-size:17px}.examPreview{display:flex;gap:12px;align-items:center;padding:14px;margin-bottom:16px;border-radius:8px;color:var(--teal-dark);background:var(--surface-soft)}.modeNote{display:flex;align-items:center;gap:10px;padding:12px;margin:-2px 0 16px;border-radius:8px;color:#49615c;background:#f1f7f5;border:1px solid var(--line);font-size:14px;line-height:1.42}.examPreview strong,.examPreview span{display:block}.examPreview span{margin-top:3px;color:var(--muted);font-size:13px}.runnerPage{min-height:100dvh;display:flex;flex-direction:column}.runnerHeader{display:grid;grid-template-columns:44px 1fr 44px;gap:12px;align-items:center;margin-bottom:14px}.moduleHeader{display:grid;grid-template-columns:44px 1fr 44px;gap:12px;align-items:center;margin-bottom:20px}.runnerHeader>div{min-width:0}.runnerTitleBlock{text-align:center}.runnerTitleBlock h2,.moduleTitleBlock h1{margin:0;font-size:24px;line-height:1.15;font-weight:860;letter-spacing:0}.runnerTitleBlock p,.moduleTitleBlock p{margin:7px 0 0;display:inline-flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:13px;line-height:1.2}.sectionHead{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.sectionHead strong{font-size:18px;line-height:1.2}.sectionHead span{flex:0 0 auto;color:var(--muted);font-size:13px}.moduleTitleBlock{min-width:0;text-align:center}.moduleTitleBlock p{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.typeDot{width:8px;height:8px;border-radius:50%;background:var(--teal)}.typeDot.blue{background:var(--blue)}.typeDot.amber{background:var(--amber)}.runnerNavButton{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#60706d;background:#ffffffb8;border:1px solid rgba(113,137,132,.14)}.runnerNavButton.active{color:var(--amber);background:var(--amber-soft);border-color:#f6a40038}.moduleIcon{width:44px;height:44px;display:grid;place-items:center;border-radius:8px;color:var(--teal-dark);background:var(--teal-soft);border:1px solid rgba(0,168,135,.12)}.homeBackButton{justify-content:center;gap:6px;min-width:64px;height:38px;padding:0 10px;border-radius:8px;color:var(--teal-dark);background:var(--teal-soft);font-size:14px;font-weight:800;white-space:nowrap}.homeBackButton.compact{margin-left:auto;flex:0 0 auto;min-width:62px;height:36px}.typeTag{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:6px;font-size:12px;font-weight:800;color:var(--teal-dark);background:var(--teal-soft)}.typeTag.blue{color:#0d7495;background:#e3f4fa}.typeTag.amber{color:#b46f00;background:var(--amber-soft)}.progressLine{gap:10px;margin-bottom:16px;color:var(--muted);font-size:13px}.progressLine div{flex:1;height:7px;overflow:hidden;border-radius:999px;background:#e4eeec}.progressLine i{display:block;height:100%;border-radius:inherit;background:var(--teal)}.progressLine strong{color:var(--teal-dark);font-size:17px}.timerWarn{color:var(--danger)!important}.questionCard{padding:18px;box-shadow:none}.questionStem{margin-bottom:18px}.questionTypeBadge{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;margin-bottom:12px;border-radius:7px;color:var(--teal-dark);background:var(--teal-soft);font-size:13px;font-weight:850}.questionTypeBadge.inline{position:relative;top:-2px;min-height:26px;margin:0 10px 0 0;vertical-align:middle}.questionTypeBadge.blue{color:#0d7495;background:#e3f4fa}.questionTypeBadge.amber{color:#b46f00;background:var(--amber-soft)}.questionText{margin:0 0 18px;font-size:19px;line-height:1.58;font-weight:750}.optionsList{display:grid;gap:11px}.optionButton{display:flex;align-items:flex-start;gap:12px;min-height:56px;padding:14px;border-radius:8px;text-align:left;color:var(--text);background:#f6faf9;border:1px solid #e0eae8}.optionButton span{width:28px;height:28px;display:grid;place-items:center;flex:0 0 auto;border-radius:8px;color:var(--muted);background:#eaf2f0;font-weight:800}.optionButton strong{flex:1;min-width:0;font-size:16px;line-height:1.45;font-weight:650}.optionButton em{align-self:center;padding:3px 7px;border-radius:6px;color:#fff;background:var(--teal);font-size:12px;font-style:normal;font-weight:850}.optionButton.picked{border-color:#00a88775;background:var(--surface-soft)}.optionButton.picked span,.optionButton.right span{color:#fff;background:var(--teal)}.optionButton.right{border-color:#00a88780;background:#edfbf7}.optionButton.wrong{border-color:#f15c4a8c;background:var(--danger-soft)}.optionButton.wrong span{color:#fff;background:var(--danger)}.feedback{display:flex;gap:12px;padding:14px;margin-top:14px;border-radius:8px}.feedback strong,.feedback p{margin:0}.feedback p{margin-top:5px;color:var(--muted);font-size:14px;line-height:1.45}.feedback.right{color:var(--teal-dark);background:var(--teal-soft)}.feedback.wrong{color:#d84230;background:var(--danger-soft)}.feedback.browse{color:#176f61;background:#ecf8f5}.runnerActions{position:sticky;bottom:env(safe-area-inset-bottom);z-index:5;display:grid;grid-template-columns:.8fr 1.2fr;gap:10px;margin-top:auto;padding:16px 0 max(8px,env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(246,250,249,0),var(--bg) 34%)}.resultHero{height:190px;display:grid;place-items:center;align-content:center;margin-bottom:16px;border-radius:8px;color:#fff;background:linear-gradient(135deg,var(--teal),#0c7f70);box-shadow:var(--shadow)}.resultHero strong{font-size:62px;line-height:1}.resultHero span{margin-top:10px}.resultGrid{grid-template-columns:repeat(2,1fr);margin-bottom:14px}.notice{padding:12px;border-radius:8px;color:#8a5f00;background:var(--amber-soft)}.actionStack{display:grid;gap:10px;margin-top:16px}.compactActions{margin-top:0}.searchBox{display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;margin-bottom:14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--muted)}.searchBox input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.questionList{display:grid;gap:10px;margin-top:14px}.questionItem{border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}.questionItem summary{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;padding:14px;cursor:pointer}.questionItem[open]{border-color:#00a88747}.questionItem summary strong{font-size:15px;line-height:1.45}.detailBody{padding:0 14px 14px}.detailBody p{margin:9px 0;color:#4e5c59;line-height:1.45}.answerLine{color:var(--teal-dark)!important;font-weight:800}.panel h3{margin:0 0 14px}.barRow{display:grid;grid-template-columns:44px 1fr 42px;gap:10px;align-items:center;margin-top:12px;color:var(--muted);font-size:14px}.barRow div{height:8px;overflow:hidden;border-radius:999px;background:#e7efed}.barRow i{display:block;height:100%;border-radius:inherit;background:var(--teal)}.barRow strong{color:var(--text);text-align:right}.toggleRow{justify-content:space-between;min-height:44px;border-bottom:1px solid var(--line)}.toggleRow:last-child{border-bottom:0}.toggleRow input{width:42px;height:24px;accent-color:var(--teal)}.emptyState{min-height:220px;display:grid;place-items:center;align-content:center;gap:12px;color:var(--muted);text-align:center}.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));z-index:20;transform:translate(-50%);width:min(80vw,320px);padding:12px 14px;border-radius:8px;color:#fff;text-align:center;background:#172321e6}:focus-visible{outline:3px solid rgba(0,168,135,.28);outline-offset:2px}.centeredPage{min-height:calc(100vh - 92px);display:grid;align-content:center}@media(max-width:380px){.page{padding-left:14px;padding-right:14px}.summaryGrid{grid-template-columns:repeat(3,1fr)}.progressRing{grid-column:1 / -1;margin:4px auto 0}.segmented{grid-template-columns:repeat(2,1fr)}.heroHeader{align-items:flex-start}.ghostButton{padding:0 10px;font-size:13px}}