@import"https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap";:root{font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#263b59;background:#edf0f4;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:280px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}h1,h2,h3,p{margin:0}.guide-page{--accent: #4d8cff;--accent-soft: #b5cfff;--badge-ink: #fff;width:100%;max-width:430px;min-height:100svh;margin:0 auto;padding:26px 22px 34px;background:#fff}.tone-green{--accent: #229c77;--accent-soft: #9ed5c4}.tone-yellow{--accent: #ffb32e;--accent-soft: #f9d99e;--badge-ink: #614310}.tone-orange{--accent: #ff8b22;--accent-soft: #ffd0a7;--badge-ink: #62340d}.tone-red{--accent: #e4503c;--accent-soft: #efaaa2}.tone-deep-red{--accent: #bd302e;--accent-soft: #dfa2a2}.page-header{padding-bottom:16px;border-bottom:2px solid #3e5472}.page-header h1{font-size:24px;font-weight:800;letter-spacing:-1.1px}.stage-card{margin-top:18px;padding:18px 16px 17px;border-radius:4px;background:#f1f4f8}.stage-eyebrow{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:7px}.stage-eyebrow p{font-size:14px;font-weight:700;color:#3b4551}.stage-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.stage-heading h2{font-size:20px;color:#303438;font-weight:400;letter-spacing:-1.3px}.stage-heading strong{font-size:27px;font-weight:800}.stage-badge{flex-shrink:0;min-width:43px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;text-align:center;color:var(--badge-ink);background:var(--accent)}.stage-progress{display:flex;gap:5px;margin-top:18px}.stage-progress span{flex:1;height:6px;border-radius:5px;background:#ccdaee}.stage-progress .completed{background:var(--accent-soft)}.stage-progress .current{background:var(--accent)}.exercise-section{margin-top:23px;border-top:2px solid #3e5472}.exercise-intro{padding:14px 0 9px}.exercise-intro h2{font-size:21px;font-weight:800;letter-spacing:-.8px}.exercise-intro>p{margin-top:5px;font-size:14px;font-weight:700;letter-spacing:-.4px}.exercise-list{padding:0;margin:0;list-style:none}.exercise-row{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:91px;border-bottom:1px solid #e8edf3}.exercise-copy h3{font-size:17px;font-weight:800;letter-spacing:-.65px}.exercise-copy p{margin-top:4px;font-size:15px;font-weight:500;color:#7b899e}.video-button{flex-shrink:0;display:inline-flex;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:0 11px;border:1px solid #3e5472;border-radius:4px;background:#fff;color:#263b59;font-size:12px;font-weight:800;text-decoration:none}.video-button svg{width:10px;height:10px;fill:currentColor}a.video-button:hover{background:#f1f4f8}a.video-button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.video-button:disabled{color:#7d899a;border-color:#b9c3d0;cursor:not-allowed}.page-footer{padding-top:12px;font-size:11px;color:#8a98ab;line-height:1.8;letter-spacing:-.3px}.video-credit{margin-top:12px;font-size:10px;color:#8a96a7}.parameter-notice{margin-top:14px;padding:10px;font-size:12px;line-height:1.6;border:1px solid #e4c580;border-radius:4px;color:#74571d;background:#fffaed}@media(min-width:540px){body{padding:40px 20px}.guide-page{min-height:780px;box-shadow:0 8px 35px #2030490a}}@media(max-width:359px){.guide-page{padding-right:16px;padding-left:16px}.page-header h1{font-size:22px}.exercise-copy h3{font-size:15px}.video-button{padding:0 8px;font-size:11px}}.exercise-copy{min-width:0}.exercise-copy h3{overflow-wrap:anywhere}