._page_o66d7_3{max-width:1180px;color:var(--color-text-primary);font-size:var(--kc-ui-body);margin:auto;padding:24px 0 36px;line-height:1.6}._uniformHanzi_o66d7_4{--exam-hanzi-font:var(--kc-font-hanzi);--exam-hanzi-size:var(--kc-ui-body);--exam-hanzi-weight:400;--kc-font-pinyin:var(--kc-font-hsk-pinyin);--kc-hsk-room-pinyin-size:var(--kc-ui-body);--answer-choice-alignment:first baseline;--hsk-outlined-letter-size:calc(var(--kc-ui-question-marker-size) - 2px);--hsk-outlined-letter-font:calc(var(--kc-ui-question-marker-font) - 2px)}._hanziText_o66d7_5{font-family:var(--exam-hanzi-font,inherit);font-size:var(--exam-hanzi-size,inherit);font-weight:var(--exam-hanzi-weight,inherit)}._page_o66d7_3 *,._page_o66d7_3 :before,._page_o66d7_3 :after{box-sizing:border-box}._page_o66d7_3 [hidden]{display:none!important}:where(._page_o66d7_3 :is(h1,h2,h3,p)){margin:0}:where(._page_o66d7_3 button){font:inherit;cursor:pointer}._page_o66d7_3 button:disabled{opacity:var(--exam-disabled-opacity,.45);cursor:default}._option_o66d7_11:focus-within{outline:calc(3px * var(--kc-keyboard-focus,1)) solid var(--color-focus);outline-offset:4px}._page_o66d7_3 :is(button,a,input,audio):focus-visible{outline:calc(3px * var(--kc-keyboard-focus,1)) solid var(--color-focus);outline-offset:4px}._back_o66d7_12{color:var(--color-text-secondary);font-size:var(--kc-ui-label);margin-bottom:16px;text-decoration:none;display:inline-block}._eyebrow_o66d7_13{color:var(--color-accent-hover);font-size:var(--kc-ui-caption);letter-spacing:.08em;font-weight:750;display:block}._hero_o66d7_14{background:var(--color-brand-deep);color:var(--color-on-brand);border-radius:20px;justify-content:space-between;align-items:center;gap:24px;padding:28px 34px;display:flex}._hero_o66d7_14 ._eyebrow_o66d7_13{color:var(--color-yellow-text-on-dark)}._hero_o66d7_14 h1{color:var(--color-on-brand);font-size:var(--kc-ui-section);line-height:var(--kc-ui-leading-heading);letter-spacing:-.025em;margin:8px 0 10px}._hero_o66d7_14 p{color:var(--color-text-on-dark-muted)}._hero_o66d7_14>img{object-fit:contain;width:165px;height:165px}._tags_o66d7_19{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}._tags_o66d7_19 span{background:var(--color-brand-panel);color:var(--color-on-brand);font-size:var(--kc-ui-caption);border-radius:7px;padding:4px 10px}._introGrid_o66d7_21{grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:22px;margin-top:22px;display:grid}._paperCard_o66d7_2{--kc-card-fill:var(--color-surface);padding:28px}._paperHeading_o66d7_23{align-items:center;gap:16px;margin-bottom:18px;display:flex}._paperHeading_o66d7_23 img{object-fit:contain;flex-shrink:0}._paperHeading_o66d7_23 h2{font-size:var(--kc-ui-section);line-height:var(--kc-ui-leading-heading);margin-top:4px}._paperCard_o66d7_2>p{color:var(--color-text-secondary)}._facts_o66d7_27{border-block:1px solid var(--color-border-light);grid-template-columns:repeat(3,1fr);margin:22px 0;padding:16px 0;display:grid}._facts_o66d7_27>div{text-align:center;border-right:1px solid var(--color-border-light);gap:2px;display:grid}._facts_o66d7_27>div:last-child{border:0}._facts_o66d7_27 strong{color:var(--color-brand-deep);font-size:30px;line-height:1.2}._facts_o66d7_27 span{color:var(--color-text-secondary);font-size:var(--kc-ui-label)}._startRow_o66d7_32{flex-wrap:wrap;align-items:center;gap:12px 22px;display:flex}._primary_o66d7_33,._secondary_o66d7_33,._brandButton_o66d7_33{border:1px solid var(--button-color);background:var(--button-color);color:var(--button-ink);min-height:44px;font-weight:var(--exam-control-weight,var(--kc-ui-weight-action));border-radius:8px;justify-content:center;align-items:center;padding:10px 17px;text-decoration:none;display:inline-flex}._primary_o66d7_33{--button-color:var(--color-accent);--button-ink:var(--color-white)}._secondary_o66d7_33{--button-color:var(--color-surface);--button-ink:var(--color-text-primary)}._brandButton_o66d7_33{--button-color:var(--color-brand);--button-ink:var(--color-on-brand)}._textButton_o66d7_37{color:var(--color-brand-deep);text-underline-offset:4px;font-size:var(--kc-ui-label);font-weight:var(--exam-control-weight,var(--kc-ui-weight-action));background:0 0;border:0;text-decoration:underline}._preparation_o66d7_38{background:var(--color-bronze-soft);border-radius:18px;padding:24px}._preparation_o66d7_38 h2{font-size:var(--kc-ui-card);color:var(--color-bronze-deep)}._preparation_o66d7_38 ol{margin:14px 0 20px;padding-left:22px}._preparation_o66d7_38 li{color:var(--color-bronze);margin-bottom:13px;padding-left:5px}._preparation_o66d7_38 b,._preparation_o66d7_38 span{display:block}._preparation_o66d7_38 b{color:var(--color-text-primary);font-size:var(--kc-ui-label)}._preparation_o66d7_38 span{color:var(--color-text-body);font-size:var(--kc-ui-label)}._page_o66d7_3 audio{width:100%;max-width:100%;height:42px;display:block}._sourceNote_o66d7_46{border-left:3px solid var(--color-bronze);background:var(--color-secondary-hover);color:var(--color-text-secondary);font-size:var(--kc-ui-body);margin-top:24px;padding:18px 22px}._sourceNote_o66d7_46 b{color:var(--color-text-body)}._sourceNote_o66d7_46 p{margin-top:5px}._notice_o66d7_1{--kc-card-fill:var(--color-secondary-hover);font-size:var(--kc-ui-label);padding:12px;margin-top:16px!important}.site-shell:has(._examRoom_o66d7_52){min-height:100dvh}.site-shell:has(._examRoom_o66d7_52)>.site-header{display:none}.site-shell:has(._examRoom_o66d7_52)>footer{display:none}.site-shell:has(._examRoom_o66d7_52)>.inner-main{width:100%;min-width:0;max-width:none;margin:0;padding:0}._examRoom_o66d7_52{--exam-control-weight:calc(var(--kc-ui-weight-action) - 100);background:var(--palette-page-mint-background);grid-template-rows:auto minmax(0,1fr);width:100%;max-width:none;height:100dvh;padding:0;display:grid;overflow:hidden}._sessionHeader_o66d7_57{border-bottom:1px solid var(--color-border-strong);background:var(--color-surface);align-items:center;gap:14px;padding:5px 14px;display:flex}._sessionTitle_o66d7_58{min-width:0}._sessionTitle_o66d7_58 h1{font-size:calc(var(--kc-ui-section) - .375rem);font-weight:calc(var(--kc-ui-weight-heading) - 100);color:var(--color-brand-deep);line-height:1.25}._headerProgress_o66d7_60{font-size:var(--kc-ui-caption);font-variant-numeric:tabular-nums;color:var(--color-text-secondary);margin-left:auto}._sessionHeader_o66d7_57 button{min-height:32px;padding:3px 12px}._exitButton_o66d7_62{background:var(--palette-hsk-answer-green);color:var(--palette-white);font-weight:var(--exam-control-weight,var(--kc-ui-weight-action));border:0;border-radius:8px}._sheetToggle_o66d7_63{font-weight:var(--exam-control-weight,var(--kc-ui-weight-action));display:none}._workspace_o66d7_64{grid-template-columns:210px minmax(0,1fr);gap:10px;min-width:0;min-height:0;padding:10px;display:grid}._answerSheet_o66d7_65{background:var(--color-surface);border:1px solid var(--color-border-strong);scrollbar-width:thin;border-radius:10px;min-height:0;padding:10px;overflow-y:auto}._paperTabs_o66d7_66{gap:6px;margin-bottom:12px;display:flex}._paperTabs_o66d7_66 button{border:1px solid var(--color-border-strong);min-height:32px;color:var(--color-brand-deep);background:var(--color-surface);border-radius:6px;padding:4px 8px}._paperTabs_o66d7_66 button[aria-pressed=true]{background:var(--color-brand);color:var(--color-on-brand);border-color:var(--color-brand)}._sheetSection_o66d7_69+._sheetSection_o66d7_69{margin-top:10px}._sheetSection_o66d7_69 summary{background:var(--color-level-bg);font-size:var(--kc-ui-label);font-weight:var(--kc-ui-weight-action);color:var(--color-brand-deep);cursor:pointer;border-radius:6px;padding:4px 9px}._questionNumbers_o66d7_71{gap:4px;padding:7px 8px 0;display:grid}._questionNumbers_o66d7_71 button{border:1px solid var(--color-border-light);background:var(--exam-number-fill,var(--exam-current-fill,var(--exam-hover-fill,var(--color-surface))));width:100%;min-height:30px;color:var(--color-text-body);font-size:var(--kc-ui-caption);border-radius:7px;justify-content:center;align-items:center;gap:6px;padding:2px 8px;display:flex}._questionNumbers_o66d7_71 button:hover{--exam-hover-fill:var(--color-secondary-hover)}._questionNumbers_o66d7_71 button[data-answered=true]{--exam-number-fill:var(--exam-answered-fill,var(--exam-current-fill,var(--exam-hover-fill,var(--color-surface))));color:var(--exam-answered-ink,var(--color-brand))}._questionNumbers_o66d7_71 button[aria-current]{border-color:var(--color-brand);--exam-current-fill:var(--color-level-bg);font-weight:var(--kc-ui-weight-action)}._questionNumbers_o66d7_71 button[data-result=wrong]{color:var(--color-accent-hover)}._questionNumbers_o66d7_71 small{font-size:var(--kc-ui-caption)}._answerSheet_o66d7_65>._textButton_o66d7_37{min-height:32px;margin-top:14px}._practiceColumn_o66d7_79{border:1px solid var(--color-border-strong);background:var(--color-surface);border-radius:10px;flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}._partHeader_o66d7_80{background:var(--palette-hsk-answer-green);color:var(--palette-white);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:8px 14px;display:flex}._partHeader_o66d7_80 h2{color:inherit;font-family:var(--exam-hanzi-font,inherit);font-size:var(--exam-hanzi-size,var(--kc-ui-label));line-height:1.4;font-weight:var(--exam-hanzi-weight,var(--kc-ui-weight-heading))}._pinyinButton_o66d7_82{border:1px solid var(--color-border-strong);background:var(--color-surface);min-height:30px;color:var(--color-brand);border-radius:6px;padding:2px 8px}._pinyinButton_o66d7_82[aria-pressed=true]{background:var(--color-brand);color:var(--color-on-brand)}._audioPanel_o66d7_84{background:var(--color-surface);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px 14px;padding:6px 14px;display:flex}._audioPanel_o66d7_84 strong{font-size:var(--kc-ui-card);font-variant-numeric:tabular-nums}._audioPanel_o66d7_84 audio{width:min(360px,80%);height:32px}._audioPanel_o66d7_84>p{font-size:var(--kc-ui-body);color:var(--color-accent-hover);flex-basis:100%}._questionCard_o66d7_88{overscroll-behavior:contain;scrollbar-width:thin;outline:none;flex:1;min-height:0;padding:12px 14px;position:relative;overflow-y:auto}._paperContent_o66d7_89{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}._paperContent_o66d7_89[data-split=true]{grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);align-items:start}._questionList_o66d7_91{min-width:0}._examQuestion_o66d7_92{grid-template-columns:var(--exam-question-columns,44px minmax(0,1fr));padding:var(--exam-item-padding,8px 0 14px);gap:12px;display:grid}._examQuestion_o66d7_92+._examQuestion_o66d7_92{padding-top:var(--exam-next-item-padding,14px)}._questionBar_o66d7_94{align-items:var(--exam-question-bar-align,center);flex-direction:column;gap:4px;display:flex}._questionBar_o66d7_94 strong{width:var(--exam-question-number-width,100%);background:var(--color-level-bg);min-height:32px;font-size:var(--kc-ui-card);font-variant-numeric:tabular-nums;place-items:center;display:grid}._flagButton_o66d7_96{min-width:32px;min-height:30px;color:var(--color-text-secondary);font-size:var(--exam-flag-size,inherit);background:0 0;border:0;padding:2px}._flagButton_o66d7_96[aria-pressed=true]{color:var(--exam-flag-active-color,var(--color-brand))}._questionBody_o66d7_98{min-width:0}._examPrompt_o66d7_99{white-space:pre-line;font-family:var(--exam-hanzi-font,inherit);font-size:var(--exam-hanzi-size,var(--kc-ui-body));font-weight:var(--exam-hanzi-weight,inherit);margin-bottom:10px;line-height:1.7}._readingPrompt_o66d7_100{min-width:0;display:flow-root}._readingImages_o66d7_101{float:right;width:min(35%,220px);margin:0 0 10px 14px}._readingImages_o66d7_101 img{width:100%;height:auto;display:block}._readingPrompt_o66d7_100 p{font-family:var(--exam-hanzi-font,inherit);font-size:var(--exam-hanzi-size,var(--kc-ui-body));font-weight:var(--exam-hanzi-weight,inherit);white-space:pre-line;overflow-wrap:anywhere;line-height:1.9}._readingPrompt_o66d7_100>span{font-size:var(--kc-ui-caption);color:var(--color-text-secondary)}._options_o66d7_105{border:0;grid-template-columns:minmax(0,1fr);gap:2px;min-width:0;margin:0;padding:0;display:grid}._option_o66d7_11{background:var(--color-surface);cursor:pointer;border-radius:4px;align-items:baseline;gap:7px;min-width:0;min-height:30px;padding:3px 5px;display:flex;position:relative}._option_o66d7_11:hover{background:var(--color-secondary-hover)}._option_o66d7_11[data-selected=true],._option_o66d7_11[data-correct=true]{background:var(--color-level-bg)}._option_o66d7_11[data-wrong=true]{background:var(--color-accent-soft)}._option_o66d7_11 input{accent-color:var(--color-brand);flex-shrink:0;width:14px;height:14px;margin:0}._choiceLetter_o66d7_111{font-weight:500}._optionText_o66d7_112{gap:2px;min-width:0;display:grid}._optionText_o66d7_112 strong{font-family:var(--exam-hanzi-font,inherit);font-size:var(--exam-hanzi-size,var(--kc-ui-body));line-height:1.6;font-weight:var(--exam-hanzi-weight,500);overflow-wrap:anywhere}._optionText_o66d7_112>span{font-size:var(--kc-ui-caption);color:var(--color-text-secondary)}._options_o66d7_105:has(img){grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}._option_o66d7_11:has(img){grid-template-columns:14px 1fr;align-content:start;gap:6px;padding:7px;display:grid}._option_o66d7_11 img{object-fit:contain;grid-column:1/-1;width:100%;height:clamp(100px,24vh,200px)}._option_o66d7_11 small{font-size:var(--kc-ui-caption);margin-left:auto}._option_o66d7_11:has(img) small{grid-column:1/-1;margin:0}._options_o66d7_105:disabled ._option_o66d7_11{cursor:default}._questionNav_o66d7_121{background:var(--color-surface);letter-spacing:normal;flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;height:auto;padding:5px 14px;font-family:inherit;display:flex}._questionNav_o66d7_121 button{min-height:32px;padding:3px 12px}._promptImages_o66d7_123{flex-wrap:wrap;align-items:center;gap:12px;margin:10px 0 14px;display:flex}._promptImages_o66d7_123 figure{flex:0 240px;min-width:0;margin:0}._promptImages_o66d7_123 figure:only-child{flex-basis:400px}._promptImages_o66d7_123 img{object-fit:contain;width:100%;max-height:340px;display:block}._referenceExample_o66d7_127{margin-top:8px}._referenceExample_o66d7_127 p{margin:8px 0}._writtenAnswer_o66d7_129{gap:6px;display:grid}._writtenAnswer_o66d7_129 textarea{resize:vertical;border:1px solid var(--color-secondary-border);background:var(--color-white);width:100%;min-width:0;min-height:90px;max-height:450px;color:var(--color-text-primary);font-family:var(--exam-hanzi-font,inherit);font-size:var(--exam-hanzi-size,var(--kc-ui-body));font-weight:var(--exam-hanzi-weight,inherit);border-radius:6px;padding:10px;line-height:1.7}._writtenAnswer_o66d7_129 textarea:focus-visible{outline:calc(3px * var(--kc-keyboard-focus,1)) solid var(--color-focus);outline-offset:2px}._writtenAnswer_o66d7_129>span{font-size:var(--kc-ui-caption);color:var(--color-text-secondary)}._recorder_o66d7_133{gap:12px;padding-top:12px;display:grid}._recordActions_o66d7_134{flex-wrap:wrap;align-items:center;gap:12px;display:flex}._recordActions_o66d7_134>span{font-variant-numeric:tabular-nums}._recorder_o66d7_133 [role=alert]{color:var(--color-accent-hover)}._recorder_o66d7_133 a,._explanation_o66d7_137 a{color:var(--color-brand-deep);text-underline-offset:3px}._explanation_o66d7_137{background:var(--color-secondary-hover);border-radius:6px;margin-top:14px;padding:12px}._explanation_o66d7_137 h3{font-size:var(--kc-ui-label)}._explanation_o66d7_137 p{white-space:pre-line;margin-top:8px}._resultSummary_o66d7_141{background:var(--color-level-bg);border-radius:6px;align-items:center;gap:14px;margin-bottom:14px;padding:12px;display:flex}._resultNumber_o66d7_142{font-size:var(--kc-ui-section);color:var(--color-brand-deep);white-space:nowrap;font-weight:750}._resultNumber_o66d7_142>span{font-size:var(--kc-ui-body);font-weight:400}._resultSummary_o66d7_141 h3{font-size:var(--kc-ui-label)}._resultSummary_o66d7_141 small{color:var(--color-text-secondary);font-size:var(--kc-ui-caption)}._confirm_o66d7_146{border:1px solid var(--color-border-light);background:var(--color-white);max-width:min(480px,100% - 32px);color:var(--color-text-primary);border-radius:16px;margin:auto;padding:24px}._confirm_o66d7_146::backdrop{background:color-mix(in srgb,var(--color-brand-deep) 55%,transparent)}._confirm_o66d7_146 h2{font-size:var(--kc-ui-card)}._confirm_o66d7_146 p{margin-top:12px}._confirm_o66d7_146>div{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:20px;display:flex}._srOnly_o66d7_151{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (max-width:1000px){._workspace_o66d7_64{grid-template-columns:175px minmax(0,1fr);gap:8px;padding:8px}._paperContent_o66d7_89[data-split=true]{grid-template-columns:minmax(0,1fr)}}@media (max-width:620px){._page_o66d7_3:not(._examRoom_o66d7_52){padding-top:16px}._introGrid_o66d7_21{grid-template-columns:1fr}._hero_o66d7_14{gap:12px;padding:24px}._hero_o66d7_14>img{display:none}._paperCard_o66d7_2,._preparation_o66d7_38{padding:20px}._sessionHeader_o66d7_57{flex-wrap:wrap;gap:6px;padding:3px 6px}._sessionTitle_o66d7_58{flex:1}._sessionTitle_o66d7_58 h1{font-size:var(--kc-ui-card)}._sessionHeader_o66d7_57 button{min-height:44px;padding:5px 8px}._headerProgress_o66d7_60{display:none}._sheetToggle_o66d7_63{border:1px solid var(--color-border-strong);background:var(--color-secondary-hover);color:var(--color-text-primary);border-radius:6px;display:block}._workspace_o66d7_64{grid-template-columns:minmax(0,1fr);padding:6px;position:relative}._answerSheet_o66d7_65{display:none}._answerSheet_o66d7_65[data-open=true]{z-index:5;box-shadow:var(--shadow-surface);display:block;position:absolute;inset:6px}._questionNumbers_o66d7_71 button,._paperTabs_o66d7_66 button,._option_o66d7_11,._flagButton_o66d7_96,._pinyinButton_o66d7_82{min-height:44px}._partHeader_o66d7_80{padding:8px 10px}._audioPanel_o66d7_84{gap:8px;padding:6px 10px}._audioPanel_o66d7_84 strong{font-size:var(--kc-ui-label)}._questionCard_o66d7_88{padding:10px}._examQuestion_o66d7_92{grid-template-columns:var(--exam-question-columns,32px minmax(0,1fr));gap:7px}._questionBar_o66d7_94 strong{font-size:var(--kc-ui-body)}._options_o66d7_105:has(img){gap:4px}._option_o66d7_11:has(img){gap:5px;padding:4px}._option_o66d7_11 img{height:100px}._questionNav_o66d7_121{padding:3px 10px max(3px,env(safe-area-inset-bottom))}._questionNav_o66d7_121 button{min-height:44px}._promptImages_o66d7_123 figure{flex-basis:calc(50% - 6px)}._resultSummary_o66d7_141{flex-wrap:wrap;align-items:flex-start}}