.cpa-shell{--cpa-ink:#182338;--cpa-muted:#64718a;--cpa-line:#e4e8f0;--cpa-accent:#3e4de7;color:var(--cpa-ink);background:#f5f7fb;min-height:100vh;font-family:Arial,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:16px;line-height:1.6}.cpa-shell button,.cpa-shell a{-webkit-tap-highlight-color:transparent}.cpa-shell button{cursor:pointer}.cpa-shell button:disabled{cursor:wait;opacity:.65}.cpa-topbar{border-bottom:1px solid var(--cpa-line);background:#fff;align-items:center;gap:40px;height:80px;padding:0 40px;display:flex}.cpa-logo{letter-spacing:-.7px;align-items:center;gap:11px;font-size:21px;font-weight:800;text-decoration:none;display:flex}.cpa-logo b{color:#5a6580;font-weight:400}.cpa-mark{background:var(--cpa-accent);color:#fff;border-radius:9px;place-items:center;width:33px;height:36px;font-size:24px;font-weight:800;display:grid}.cpa-top-note{color:#68758b;font-size:14px}.cpa-account{align-items:center;gap:20px;margin-left:auto;font-size:14px;display:flex}.cpa-account a{align-items:center;gap:7px;display:flex}.cpa-preview-tag{color:#536078;background:#f0f2f8;border-radius:5px;padding:5px 11px}.cpa-layout{grid-template-columns:238px 1fr;min-height:calc(100vh - 80px);display:grid}.cpa-sidebar{border-right:1px solid var(--cpa-line);background:#fff;flex-direction:column;padding:36px 20px;display:flex}.cpa-nav-label{color:#7c879c;letter-spacing:.6px;margin:0 15px 15px;font-size:12px;font-weight:700}.cpa-sidebar>button{text-align:left;color:#5e6b81;background:0 0;border:0;border-radius:8px;align-items:center;gap:11px;margin-bottom:6px;padding:14px;font-size:15px;display:flex}.cpa-sidebar>button.active{color:#3b49dc;background:#edf0ff;font-weight:700}.cpa-sidebar>button>span{margin-left:auto;font-size:13px}.cpa-side-summary{border-top:1px solid var(--cpa-line);margin:36px 14px 0;padding-top:28px}.cpa-side-summary>span{color:var(--cpa-muted);font-size:13px}.cpa-side-summary strong{font-size:28px;line-height:1.8;display:block}.cpa-side-summary small{color:#8791a2;font-size:16px;font-weight:400}.cpa-meter{background:#edf0f7;border-radius:9px;height:5px;margin:4px 0 14px;overflow:hidden}.cpa-meter i{background:var(--cpa-accent);height:100%;display:block}.cpa-side-summary p{color:#7d879a;font-size:12px;line-height:1.7}.cpa-side-footer{color:#7c87a1;align-items:center;gap:11px;margin:auto 14px 0;padding-top:80px;font-size:13px;display:flex}.cpa-main{width:100%;max-width:1120px;margin:0 auto;padding:48px 64px 20px}.cpa-heading{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.cpa-eyebrow{letter-spacing:2px;color:#677596;margin:0 0 8px;font-size:12px;font-weight:700}.cpa-heading h1{letter-spacing:-1.2px;margin:0;font-size:30px;font-weight:750}.cpa-heading p:not(.cpa-eyebrow){color:var(--cpa-muted);margin:7px 0 0;font-size:14px}.cpa-count{align-items:baseline;gap:6px;display:flex}.cpa-count b{font-size:31px;font-weight:650}.cpa-count span{color:#718097;font-size:13px}.cpa-notice{color:#5f6d85;background:#edf1fa;border:1px solid #e1e6f2;border-radius:8px;align-items:flex-start;gap:10px;margin-bottom:24px;padding:13px 16px;font-size:13px;display:flex}.cpa-notice svg{flex-shrink:0;margin-top:2px}.cpa-notice b{color:#4c5972;font-weight:600}.cpa-notice p{margin:3px 0 0;font-size:12px}.cpa-question-nav{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.cpa-question-nav button{color:#6c7890;background:#fff;border:1px solid #e0e5ef;border-radius:6px;justify-content:center;align-items:center;gap:3px;min-width:39px;height:36px;font-size:13px;display:flex}.cpa-question-nav button.current{color:#fff;background:#26344c;border-color:#26344c}.cpa-question-card{background:#fff;border:1px solid #e1e6ef;border-radius:13px;padding:30px 34px 24px;box-shadow:0 5px 18px #1f304a03}.cpa-question-meta{color:#7b869b;justify-content:space-between;align-items:center;gap:12px;font-size:12px;display:flex}.cpa-question-meta>div{align-items:center;gap:10px;display:flex}.cpa-subject{color:#56657d;border:1px solid #dce2ee;border-radius:4px;padding:2px 8px;font-weight:600}.cpa-stem{align-items:flex-start;gap:16px;margin:31px 0 28px;display:flex}.cpa-q-number{color:var(--cpa-accent);font-size:24px;font-weight:700;line-height:1.4}.cpa-stem h2{letter-spacing:-.3px;word-break:keep-all;overflow-wrap:anywhere;margin:0;font-size:19px;font-weight:600;line-height:1.8}.cpa-options{gap:10px;display:grid}.cpa-option{cursor:pointer;border:1px solid #e5e9f1;border-radius:8px;align-items:center;gap:13px;min-height:61px;padding:14px 18px;transition:background .15s,border-color .15s;display:flex}.cpa-option:hover{background:#fbfcff;border-color:#c0c8e5}.cpa-option.selected{background:#f1f3ff;border-color:#6d79ed;box-shadow:0 0 0 1px #6d79ed30}.cpa-option.correct{background:#eff9f4;border-color:#69b28d}.cpa-option.wrong{background:#fff5f2;border-color:#dc9b88}.cpa-option-number{color:#69768e;border:1px solid #bac3d3;border-radius:50%;flex-shrink:0;place-items:center;width:23px;height:23px;font-size:12px;display:grid}.cpa-option-text{font-size:16px}.cpa-option [data-slot=radio-group-item]{flex-shrink:0;width:17px;height:17px}.cpa-answer-tag{color:#287b51;flex-shrink:0;margin-left:auto;font-size:12px;font-weight:600}.cpa-question-bottom{border-top:1px solid #edf0f5;justify-content:space-between;align-items:center;gap:12px;margin-top:28px;padding-top:22px;display:flex}.cpa-question-bottom>span{color:#79859a;font-size:12px}.cpa-shell .cpa-primary{background:var(--cpa-accent);color:#fff;border-radius:7px;height:44px;padding:0 20px;font-size:14px;box-shadow:0 3px 7px #4554e41a}.cpa-shell .cpa-primary:hover{background:#3544d5}.cpa-shell .cpa-primary:disabled{opacity:.4;cursor:default}.cpa-restore{color:#637296;text-underline-offset:4px;background:0 0;border:0;align-items:center;gap:6px;margin-top:17px;padding:0;font-size:13px;text-decoration:underline;display:flex}.cpa-error{color:#944f3b;background:#fff0ec;border:1px solid #e9b8a9;border-radius:7px;margin-top:16px;padding:12px 15px;font-size:14px}.cpa-error button{margin-top:8px;text-decoration:underline;display:block}.cpa-result{background:#fff;border:1px solid #e1e6ef;border-radius:12px;margin-top:20px;padding:26px 32px}.cpa-result-header{align-items:center;gap:13px;display:flex}.cpa-result-header .success{color:#21835b}.cpa-result-header .incorrect{color:#b86a3d}.cpa-result-header h2{margin:0;font-size:17px;font-weight:700}.cpa-result-header p{color:var(--cpa-muted);margin:3px 0 0;font-size:14px}.cpa-rationale{border-top:1px solid var(--cpa-line);margin-top:22px;padding-top:20px;font-size:15px}.cpa-rationale>span{color:#536382;font-size:12px;font-weight:700}.cpa-rationale p{margin:8px 0;line-height:1.8}.cpa-rationale small,.cpa-rationale a{font-size:13px;display:block}.cpa-rationale a{color:var(--cpa-accent);margin-top:8px}.cpa-pending{color:#71809a;background:#f6f7fa;border-radius:6px;margin-top:20px;padding:12px;font-size:13px}.cpa-source-line{color:#7a879c;margin:16px 2px 0;font-size:12px}.cpa-empty{border:1px solid var(--cpa-line);text-align:center;color:#71809a;background:#fff;border-radius:12px;padding:70px 24px}.cpa-empty svg{color:#7a88ba;margin:auto}.cpa-empty h2{color:var(--cpa-ink);margin:18px 0 8px;font-size:20px}.cpa-empty p{margin-bottom:20px;font-size:14px}.cpa-footer{color:#9aa4b6;letter-spacing:.7px;border-top:1px solid #e3e7ef;justify-content:space-between;margin-top:50px;padding:20px 0;font-size:12px;display:flex}.cpa-footer>span:first-child{font-weight:700}.cpa-mobile-tabs{display:none}.cpa-shell :focus-visible{outline-offset:3px;outline:3px solid #9ba9fc}@media (min-width:1500px){.cpa-main{padding-top:60px}}@media (max-width:1100px){.cpa-main{padding:36px 30px}.cpa-layout{grid-template-columns:210px 1fr}.cpa-topbar{padding:0 28px}}@media (max-width:760px){.cpa-topbar{gap:12px;height:66px;padding:0 20px}.cpa-top-note{display:none}.cpa-logo{font-size:18px}.cpa-mark{width:29px;height:31px;font-size:21px}.cpa-account{gap:12px;font-size:12px}.cpa-layout{display:block}.cpa-sidebar{display:none}.cpa-main{padding:28px 18px 12px}.cpa-heading{margin-bottom:18px}.cpa-heading h1{font-size:26px}.cpa-heading p:not(.cpa-eyebrow){font-size:13px}.cpa-eyebrow{font-size:12px}.cpa-count b{font-size:26px}.cpa-mobile-tabs{margin-bottom:18px;display:block}.cpa-notice{padding:12px;font-size:12px}.cpa-question-card{border-radius:10px;padding:21px 18px 20px}.cpa-stem{gap:11px;margin:24px 0}.cpa-q-number{font-size:22px}.cpa-stem h2{font-size:17px;line-height:1.8}.cpa-question-meta{font-size:12px}.cpa-option{gap:10px;min-height:58px;padding:13px 12px}.cpa-option-text{font-size:16px}.cpa-question-bottom{align-items:center}.cpa-question-bottom>span{max-width:48%;font-size:12px}.cpa-shell .cpa-primary{padding:0 15px}.cpa-result{padding:22px 19px}.cpa-result-header h2{font-size:16px}.cpa-footer{margin-top:35px}.cpa-notice p{font-size:12px}.cpa-question-nav button{min-width:40px;height:40px}}