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24px;padding:16px;font-size:14px}.auth-module__cni4Dq__experience{grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);width:min(1280px,100%);min-height:660px;display:grid}.auth-module__cni4Dq__editorial{color:#fff;background:var(--learn-accent);border-radius:12px 80px 12px 12px;flex-direction:column;justify-content:space-between;padding:44px 44px 27px;display:flex;position:relative;overflow:hidden}.auth-module__cni4Dq__artEyebrow{letter-spacing:1.8px;margin:0 0 24px;font-size:12px;font-weight:650}.auth-module__cni4Dq__editorialHeading h2{letter-spacing:-2px;word-break:keep-all;font-size:clamp(30px,3vw,45px);font-weight:800;line-height:1.25}.auth-module__cni4Dq__editorialHeading h2 span{color:#efd57a}.auth-module__cni4Dq__editorialHeading>p:last-child{color:#eef1ff;margin-top:18px;font-size:14px;line-height:1.7}.auth-module__cni4Dq__art{margin:0 -25px;position:relative}.auth-module__cni4Dq__art svg{width:100%;max-height:350px;display:block}.auth-module__cni4Dq__artNote{font-family:var(--font-noto-serif-kr), serif;color:#fff;font-size:12px;position:absolute;bottom:3px;right:8px;transform:rotate(-6deg)}.auth-module__cni4Dq__editorialFooter{border-top:1px solid #8ea6f0;justify-content:space-between;align-items:center;gap:12px;margin-top:30px;padding-top:20px;font-size:12px;font-weight:600;display:flex}.auth-module__cni4Dq__editorialFooter i{color:#efd57a;font-style:normal}.auth-module__cni4Dq__formPanel{justify-content:center;align-items:center;min-width:0;padding:38px 36px 38px 56px;display:flex}.auth-module__cni4Dq__form{width:100%;max-width:380px;color:var(--learn-ink)}.auth-module__cni4Dq__formIntro{margin-bottom:32px}.auth-module__cni4Dq__eyebrow{letter-spacing:1.8px;color:var(--learn-accent);margin-bottom:13px;font-size:12px;font-weight:750}.auth-module__cni4Dq__formIntro 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14px;font-size:14px;line-height:1.7}.auth-module__cni4Dq__alert{background:var(--learn-danger-bg);color:var(--learn-danger);border:1px solid #ebd1c9}.auth-module__cni4Dq__success{background:var(--learn-done-bg);color:var(--learn-done);border:1px solid #cadbce}button.auth-module__cni4Dq__submit{border:1px solid var(--learn-accent);background:var(--learn-accent);color:#fff;cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;width:100%;min-height:54px;margin-top:27px;padding:12px 19px;font-size:14px;font-weight:750;transition:background .15s,transform 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auto;padding:0}.ReviewShell-module__V1plXq__accountButton{width:40px;min-height:40px;padding:3px}.ReviewShell-module__V1plXq__accountIdentity,.ReviewShell-module__V1plXq__chevron{display:none}.ReviewShell-module__V1plXq__profilePanel{width:min(240px,100vw - 32px);inset:calc(100% + 8px) 0 auto auto}.ReviewShell-module__V1plXq__content{padding:28px 18px 36px}}
.skeleton-module__Cuawza__workroom{--sk-paper:var(--learn-bg);--sk-navy:var(--learn-ink);--sk-cobalt:var(--learn-accent);--sk-mint:#d7ebe1;--sk-muted:var(--learn-muted);--sk-line:var(--learn-track);--sk-sidebar:#14243d;--sk-sidebar-text:#c5d0e4;--sk-bone-on-navy:#2c415e;background:var(--sk-paper);min-height:100dvh;color:var(--sk-navy);font-family:var(--font-pretendard), "Malgun Gothic", sans-serif;pointer-events:none}.skeleton-module__Cuawza__sidebar{z-index:2;background:var(--sk-sidebar);width:240px;color:var(--sk-sidebar-text);flex-direction:column;gap:14px;padding:18px;display:flex;position:fixed;inset:0 auto 0 0;overflow:hidden}.skeleton-module__Cuawza__brand{color:#fff;letter-spacing:-1.1px;align-items:center;gap:10px;min-height:44px;font-size:22px;font-weight:780;display:flex}.skeleton-module__Cuawza__brand>span{white-space:nowrap;min-width:0}.skeleton-module__Cuawza__brand small{color:#8d9fbc;letter-spacing:1px;white-space:nowrap;margin-top:2px;font-size:10px;font-weight:450;display:block}.skeleton-module__Cuawza__sidebarCta,.skeleton-module__Cuawza__navItem,.skeleton-module__Cuawza__sideCard,.skeleton-module__Cuawza__sideFoot{background:var(--sk-bone-on-navy);border-radius:8px}.skeleton-module__Cuawza__sidebarCta{flex-shrink:0;height:44px}.skeleton-module__Cuawza__nav{flex-direction:column;gap:6px;display:flex}.skeleton-module__Cuawza__navItem{height:44px}.skeleton-module__Cuawza__sideCard{height:92px;margin-top:8px}.skeleton-module__Cuawza__sideFoot{height:52px;margin-top:auto}.skeleton-module__Cuawza__main{min-height:100dvh;margin-left:240px}.skeleton-module__Cuawza__topbar{border-bottom:1px solid var(--sk-line);background:#fffffff2;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;height:72px;padding:0 32px;display:grid}.skeleton-module__Cuawza__topActions{align-items:center;gap:12px;display:flex}.skeleton-module__Cuawza__crumb{color:var(--sk-muted);white-space:nowrap;align-items:center;gap:8px;font-size:14px;display:flex}.skeleton-module__Cuawza__crumb strong{color:#2b4265;font-weight:650}.skeleton-module__Cuawza__search{background:#f8fafd;border:1px solid #e0e6f0;border-radius:8px;max-width:420px;height:44px}.skeleton-module__Cuawza__home{grid-template-columns:minmax(0,1fr) 330px;gap:24px;max-width:1500px;margin:0 auto;padding:32px;display:grid}.skeleton-module__Cuawza__stack{flex-direction:column;gap:22px;min-width:0;display:flex}.skeleton-module__Cuawza__card{background:#fff;border:1px solid #dbe3ee;border-radius:14px;padding:24px}.skeleton-module__Cuawza__cardHead{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.skeleton-module__Cuawza__icon{background:var(--learn-soft);border-radius:12px;flex-shrink:0;width:45px;height:45px}.skeleton-module__Cuawza__searchField{background:#f8faff;border:1.5px solid #c5d0ef;border-radius:9px;height:56px}.skeleton-module__Cuawza__grades{gap:12px;padding:20px 0;display:grid}.skeleton-module__Cuawza__gradeRow{grid-template-columns:48px repeat(4,minmax(0,1fr));gap:8px;display:grid}.skeleton-module__Cuawza__chip{background:#f8faff;border:1px solid #dce4ef;border-radius:8px;height:44px}.skeleton-module__Cuawza__import{background:#eaf0fc;border:1px solid #d7e1f7;border-radius:14px;grid-template-columns:63px minmax(0,1fr);gap:20px;padding:25px 22px;display:grid}.skeleton-module__Cuawza__importMark{background:var(--sk-mint);border-radius:8px;width:63px;height:79px}.skeleton-module__Cuawza__recentRow{border-bottom:1px solid #edf0f5;grid-template-columns:40px minmax(0,1fr) 72px;align-items:center;gap:12px;min-height:56px;padding:8px 0;display:grid}.skeleton-module__Cuawza__draftPreview{grid-template-columns:72px minmax(0,1fr);gap:16px;margin-top:16px;display:grid}.skeleton-module__Cuawza__tinyPaper{background:#fff;border:1px solid #d9e2ee;border-radius:6px;height:96px}.skeleton-module__Cuawza__helpNote{color:var(--sk-muted);background:#fff;border:1px solid #dbe3ee;border-radius:14px;padding:18px 20px;font-size:13px;line-height:1.6}.skeleton-module__Cuawza__landing{--sk-paper:var(--learn-bg);--sk-navy:var(--learn-ink);--sk-cobalt:var(--learn-accent);background:var(--sk-paper);min-height:100dvh;color:var(--sk-navy);font-family:var(--font-pretendard), "Malgun Gothic", sans-serif}.skeleton-module__Cuawza__landingHeader{border-bottom:1px solid #172b4d20;justify-content:space-between;align-items:center;gap:24px;width:min(1280px,100% - 40px);min-height:94px;margin-inline:auto;display:flex}.skeleton-module__Cuawza__landingBrand{color:var(--sk-navy);letter-spacing:-1px;align-items:center;gap:10px;font-size:23px;font-weight:800;text-decoration:none;display:inline-flex}.skeleton-module__Cuawza__landingNav{gap:22px;font-size:14px;font-weight:650;display:none}.skeleton-module__Cuawza__landingNav a{color:var(--sk-navy);text-decoration:none}.skeleton-module__Cuawza__landingActions{align-items:center;gap:16px;display:flex}.skeleton-module__Cuawza__landingActions a{min-height:44px;color:var(--sk-navy);align-items:center;font-size:14px;font-weight:650;text-decoration:none;display:inline-flex}.skeleton-module__Cuawza__landingCta{background:var(--sk-cobalt);border-radius:8px;padding:0 16px;color:#fff!important}.skeleton-module__Cuawza__hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:48px;width:min(1280px,100% - 40px);margin:36px auto 0;display:grid}.skeleton-module__Cuawza__heroCopy h1{letter-spacing:-.04em;margin:12px 0 16px;font-size:clamp(32px,4vw,52px);font-weight:800;line-height:1.2}.skeleton-module__Cuawza__heroCopy p{max-width:36rem;color:var(--learn-muted);font-size:16px;line-height:1.7}.skeleton-module__Cuawza__heroArt{background:var(--sk-cobalt);border-radius:18px 72px 18px 18px;min-height:280px}.skeleton-module__Cuawza__authPanel{flex-direction:column;gap:18px;width:100%;max-width:420px;display:flex}.skeleton-module__Cuawza__authEyebrow{color:var(--learn-muted);letter-spacing:1.8px;margin:0;font-size:10px;font-weight:650}.skeleton-module__Cuawza__authPanel h1{color:var(--learn-ink);letter-spacing:-.04em;margin:0;font-size:clamp(26px,3vw,34px);font-weight:800;line-height:1.3}.skeleton-module__Cuawza__authLead{color:var(--learn-muted);margin:0;font-size:14px;line-height:1.7}.skeleton-module__Cuawza__authField{gap:6px;display:grid}.skeleton-module__Cuawza__authInput{border:1px solid var(--learn-track);background:var(--learn-surface);border-radius:7px;height:52px}.skeleton-module__Cuawza__authSubmit{background:#d7dce8;border-radius:7px;height:54px;margin-top:8px}.skeleton-module__Cuawza__authSwitch{color:var(--learn-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;font-size:13px;display:flex}.skeleton-module__Cuawza__authSwitch a{min-height:44px;color:var(--learn-accent);text-underline-offset:4px;align-items:center;font-weight:750;display:inline-flex}.skeleton-module__Cuawza__authNote{color:var(--learn-muted);border-top:1px solid var(--learn-track);margin:0;padding-top:20px;font-size:12px;line-height:1.8}.skeleton-module__Cuawza__filterBar{grid-template-columns:repeat(auto-fill,12rem);gap:12px;margin-top:16px;display:grid}.skeleton-module__Cuawza__filterWide{grid-column:span 2}@media (max-width:1250px){.skeleton-module__Cuawza__home{grid-template-columns:minmax(0,1fr) 300px;gap:18px;padding:26px}}@media (max-width:1050px){.skeleton-module__Cuawza__home{grid-template-columns:1fr}.skeleton-module__Cuawza__landingNav{display:none}.skeleton-module__Cuawza__hero{grid-template-columns:1fr;gap:28px}.skeleton-module__Cuawza__filterWide{grid-column:span 1}}@media (min-width:761px){.skeleton-module__Cuawza__landingNav{display:flex}}@media (max-width:760px){.skeleton-module__Cuawza__sidebar{flex-direction:row;justify-content:space-between;align-items:center;width:100%;height:65px;padding:0 18px;position:static}.skeleton-module__Cuawza__brand small,.skeleton-module__Cuawza__nav,.skeleton-module__Cuawza__sideCard,.skeleton-module__Cuawza__sideFoot{display:none}.skeleton-module__Cuawza__sidebarCta{width:44px}.skeleton-module__Cuawza__main{margin-left:0;padding-bottom:84px}.skeleton-module__Cuawza__topbar{grid-template-columns:minmax(0,1fr) 44px;height:auto;padding:8px 16px}.skeleton-module__Cuawza__workroom .skeleton-module__Cuawza__search,.skeleton-module__Cuawza__topActions>:first-child{display:none}.skeleton-module__Cuawza__home{padding:24px 18px 30px}.skeleton-module__Cuawza__gradeRow{grid-template-columns:repeat(2,minmax(0,1fr))}.skeleton-module__Cuawza__gradeRow>:first-child{display:none}.skeleton-module__Cuawza__import{grid-template-columns:1fr}.skeleton-module__Cuawza__mobileNav{z-index:3;padding:8px 6px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #d5dfed;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;display:grid;position:fixed;inset:auto 0 0}.skeleton-module__Cuawza__mobileNav span{background:#eef3ff;border-radius:8px;height:44px}.skeleton-module__Cuawza__landingHeader{min-height:72px}.skeleton-module__Cuawza__heroArt{border-radius:16px;min-height:200px}}@media (min-width:761px){.skeleton-module__Cuawza__mobileNav{display:none}}@media (prefers-reduced-motion:reduce){.skeleton-module__Cuawza__workroom,.skeleton-module__Cuawza__landing,.skeleton-module__Cuawza__authPanel{scroll-behavior:auto}}
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.practice-problem-text-module__z6xZYG__content{word-break:keep-all;overflow-wrap:break-word;min-width:0;max-width:100%}.practice-problem-text-module__z6xZYG__items{background:var(--learn-bg,#f4f6fb);border-radius:12px;grid-template-columns:minmax(0,1fr);gap:6px 16px;margin:12px 0;padding:12px 16px;list-style:none;display:grid}.practice-problem-text-module__z6xZYG__compact{grid-template-columns:repeat(2,minmax(0,1fr))}.practice-problem-text-module__z6xZYG__item{overscroll-behavior-x:contain;text-align:left;min-width:0;max-width:100%;padding:2px 0;overflow:auto hidden}.practice-problem-text-module__z6xZYG__item .katex{white-space:nowrap}.practice-problem-text-module__z6xZYG__item .katex-display{text-align:left;margin:0}
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