.check-study{display:grid;gap:20px}.cs-picker,.cs-start,.cs-work,.cs-results{padding:28px}.cs-options{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:22px 0}.cs-options label{display:flex;gap:8px;align-items:center}.cs-options input[type=number]{width:85px}.cs-work{max-width:820px;width:100%;margin:0 auto;border:1px solid var(--line,#dce1e7);border-radius:12px;background:var(--surface,#ffffff)}.cs-work progress{width:100%;height:5px;accent-color:#3564e8;margin:10px 0 24px}.cs-progress{display:flex;gap:12px;justify-content:space-between;align-items:center;font-size:13px;color:#616d7a}.cs-progress .btn{padding:7px 12px;font-size:13px}.cs-sentence{font-family:Georgia,'Times New Roman',serif;font-size:28px;font-weight:500;line-height:1.65;word-break:normal;overflow-wrap:anywhere;letter-spacing:0;margin:15px 0 25px}.cs-work textarea,.cs-work input:not([type=checkbox]){width:100%;padding:15px;border:1px solid #dce1e7;border-radius:8px;font-size:17px;line-height:1.7;background:#ffffff;color:#26313f;resize:vertical}.cs-work label{display:block;margin:15px 0 8px;line-height:1.7}.cs-context{margin:16px 0;background:#ffffff;border-radius:8px;padding:12px 16px}.cs-context summary{cursor:pointer;font-size:14px}.cs-context p{font-size:16px;line-height:1.65}.cs-sticky{display:flex;gap:12px;justify-content:flex-end;padding-top:20px}.cs-sticky .btn:last-child{background:#3564e8;color:#fff;border-color:#3564e8;min-height:48px}.cs-feedback{background:#ffffff;border-left:3px solid #dce1e7;border-radius:6px;padding:20px;margin-top:20px;line-height:1.8}.cs-feedback .btn{margin:8px 8px 0 0}.cs-unit{border-top:1px solid #dce1e7;padding:10px 0}.cs-tokens{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0}.cs-tokens button{min-height:46px;border:1px solid #dce1e7;background:#ffffff;color:#26313f;border-radius:7px;padding:8px 10px;font-size:18px;cursor:pointer}.cs-tokens button.selected{background:#ffffff;color:#26313f;border-color:#dce1e7}.cs-tokens button:disabled{opacity:1}.cs-ox{text-align:center}.cs-ox h2{font-size:40px;margin:35px 0 16px;overflow-wrap:anywhere}.cs-meaning{font-size:25px;line-height:1.6}.cs-clock{display:inline-flex;align-items:baseline;gap:6px;color:#aa4438}.cs-clock span{font-size:32px;font-variant-numeric:tabular-nums}.cs-ox-buttons{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px auto;max-width:420px}.cs-ox-buttons button{min-height:100px;border:1px solid #dce1e7;background:#ffffff;border-radius:12px;font-size:46px;color:#26313f;cursor:pointer}.cs-score{display:flex;gap:20px;align-items:center;margin:25px 0}.cs-score strong{font-size:58px}.cs-answer-list details{padding:16px 0;border-top:1px solid #dce1e7;line-height:1.7}.cs-answer-list summary{cursor:pointer}.cs-answer-list summary span{margin-left:10px;font-size:12px;color:#aa4438}.cs-test{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid #dce1e7}.cs-test h3{margin:8px 0;font-size:17px}.cs-question{font-size:16px;line-height:1.7}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.jays-folder{margin:8px 0}.jays-folder>summary{cursor:pointer;padding:13px 12px;color:#26313f;font-weight:700;list-style:none}.jays-folder>summary:before{content:'▸';display:inline-block;margin-right:10px}.jays-folder[open]>summary:before{content:'▾'}.jays-folder .nav-sub{padding-left:16px;border-left:1px solid #dce1e7;margin-left:20px}.jays-folder .nav-sub button{font-size:14px;min-height:43px}.jays-menu{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.jays-menu button{padding:26px;text-align:left;border:1px solid #dce1e7;border-radius:12px;background:#ffffff;color:#26313f;cursor:pointer}.jays-menu button:hover{border-color:#e8c5bf}.jays-menu b{display:block;font-size:23px;margin:16px 0 10px}.jays-menu p{font-size:15px;line-height:1.8;color:#616d7a}.jays-menu .menu-no{font-size:12px;letter-spacing:2px;color:#aa4438}.jays-overview{padding:30px 0 25px}.jays-overview h2{font-size:36px;line-height:1.35}.jays-overview p{color:#616d7a;line-height:1.8}.jays-legacy{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.jays-sync{font-size:12px;color:#616d7a}.jays-sync.error{color:#aa4438}.jays-mobile-menu{display:none}.nav-label{padding-top:18px}.nav button{min-height:43px}.sidebar{overflow-y:auto}.sidebar .nav{overflow-y:visible;flex:none;min-height:auto}.sidebar-foot{margin-top:30px}.local-note{font-size:12px}.check-study .notice{line-height:1.7}.check-study .form-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.check-study .form-grid{grid-template-columns:1fr}.cs-picker,.cs-start,.cs-results{padding:20px}.cs-sentence{font-size:24px}.cs-test{align-items:flex-start}.jays-menu button{padding:22px}.jays-overview h2{font-size:30px}}
@media(max-width:600px){.cs-work{padding:18px 15px;border-radius:8px}.cs-progress{gap:8px;flex-wrap:wrap}.cs-sentence{font-size:22px;line-height:1.65}.cs-work textarea,.cs-work input:not([type=checkbox]){font-size:16px}.cs-sticky{position:sticky;bottom:0;padding:12px 0;background:#ffffff;z-index:2}.cs-sticky .btn{flex:1}.cs-tokens{gap:6px}.cs-tokens button{font-size:17px;min-height:44px;padding:7px 9px}.cs-ox-buttons button{min-height:92px}.cs-test{flex-direction:column}.cs-test .btn{width:100%}.jays-menu{grid-template-columns:1fr}.jays-menu button{padding:22px}.jays-menu b{font-size:22px}.jays-mobile-menu{display:block;border:1px solid #dce1e7;border-radius:6px;padding:8px 12px;background:#ffffff}.sidebar{display:none!important}.shell.mobile-nav-open .sidebar{display:flex!important;position:fixed;inset:0 auto 0 0;width:280px;max-width:85vw;z-index:80;box-shadow:0 0 0 100vmax #00000066}.shell.mobile-nav-open .sidebar:after{content:'메뉴를 선택하면 닫힙니다';padding:15px;color:#26313f;font-size:12px}.main{margin-left:0!important;padding:15px!important;min-width:0}.topbar{gap:8px}.topbar h1{font-size:22px}.date-label{display:none}.jays-legacy .btn{flex:1;white-space:nowrap}.cs-picker .form-grid{gap:12px}.cs-options{gap:12px}}

@media(max-width:800px){.jays-mobile-menu{display:block;border:1px solid #dce1e7;border-radius:6px;padding:8px 12px;background:#ffffff}.sidebar{display:none!important}.shell.mobile-nav-open .sidebar{display:flex!important;position:fixed;inset:0 auto 0 0;width:280px;max-width:85vw;height:100dvh;overflow-y:auto;z-index:80;box-shadow:0 0 0 100vmax #00000066;padding:24px 18px}.shell.mobile-nav-open .sidebar .nav{display:flex;flex-direction:column;overflow:visible;flex:none;min-height:auto}.shell.mobile-nav-open .sidebar .nav button{width:100%;flex-shrink:0}.shell.mobile-nav-open .sidebar .nav-separator{height:1px;width:auto;margin:15px 14px}.main{margin-left:0!important}.jays-folder{flex-shrink:0}.jays-folder .nav-sub{display:block}.jays-folder .nav-sub button{margin:5px 0}.sidebar .brand{flex-shrink:0}.nav-label{display:block}}

.sidebar .nav button{gap:9px;padding-left:10px;padding-right:8px;word-break:keep-all}.sidebar .nav button svg{flex-shrink:0}.jays-folder .nav-sub{padding-left:7px;margin-left:12px}.jays-folder .nav-sub button{font-size:13px;white-space:nowrap}.sidebar{scrollbar-width:thin;scrollbar-color:#bbc3cd #bbc3cd}
.cs-word-bank{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.cs-word-bank span{padding:7px 11px;border:1px solid var(--border,#dce1e7);border-radius:7px;background:var(--panel,#ffffff);font-size:15px;color:var(--text,#26313f)}.cs-sentence{white-space:pre-line}.cs-context p{white-space:pre-line}

.cs-task-prompt{font-family:inherit;font-size:21px;line-height:1.85;letter-spacing:-.2px}.cs-condition,.cs-original-instruction,.cs-answer-list p{white-space:pre-line}.cs-original-instruction{color:#616d7a;font-size:14px;line-height:1.8}@media(max-width:600px){.cs-task-prompt{font-size:19px;line-height:1.85}.student-shell .cs-task-prompt{font-size:19px}}