.ko-study{color:#18283c}.ko-study h1,.ko-study h2{font-weight:400;line-height:1.18;letter-spacing:-.035em}.ko-study h1{font-size:clamp(3.8rem,5vw,6.6rem);max-width:90rem;margin:1.6rem 0 2rem}.ko-study h2{font-size:clamp(2.5rem,3.2vw,3.8rem);margin:0 0 2rem}.ko-study__hero{background:#f5f1e9;padding:6rem 0 3.5rem}.ko-study__lead{font-size:1.8rem;line-height:1.75;max-width:76rem}.ko-study__nav{display:flex;flex-wrap:wrap;gap:1rem 3rem;padding-top:2rem}.ko-study__nav a{min-height:4.4rem;display:inline-flex;align-items:center;color:inherit;font-size:1.4rem;text-underline-offset:.5rem}.ko-study__body{max-width:112rem;padding-top:5rem;padding-bottom:6rem}.ko-study__result{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;padding:3rem 0 5rem}.ko-study__result span{display:block;font-size:10rem;line-height:1;letter-spacing:-.07em;color:#73634d}.ko-study__result h2{font-size:2rem;margin:1rem 0 0}.ko-study p{font-size:1.6rem;line-height:1.8}.ko-study__method{padding:4rem 0;border-top:1px solid #d8d0c4;scroll-margin-top:15rem}.ko-study__method dl{margin:0}.ko-study__method dl>div{display:grid;grid-template-columns:20rem 1fr;gap:3rem;padding:1.8rem 0;border-bottom:1px solid #e4ded4}.ko-study__method dt{font-size:1.5rem;font-weight:600}.ko-study__method dd{font-size:1.6rem;line-height:1.7;margin:0}.ko-study__limits{background:#f6f2eb;padding:3rem;scroll-margin-top:15rem}.ko-study__limits h2{font-size:2.5rem}.ko-study__source{padding:2.5rem 0;scroll-margin-top:15rem}.ko-study__source p{font-size:1.25rem;color:#58615e}.ko-study__source a{min-height:4.4rem;display:inline-flex;align-items:center}.ko-study__choice{display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;align-items:center;padding:6rem 0;border-block:1px solid #ded6ca}.ko-study__choice img{width:100%;height:auto}.ko-study__choice .button{margin-top:1rem;font-weight:400}.ko-study__faq{padding-top:5rem}.ko-study__faq summary{font-size:1.6rem}.ko-study__faq details p{padding-bottom:1.5rem}.ko-study a:focus-visible,.ko-study summary:focus-visible{outline:2px solid #18283c;outline-offset:3px}@media(max-width:749px){.ko-study__hero{padding:3.5rem 0 2rem}.ko-study__lead{font-size:1.6rem}.ko-study__nav{display:block;padding-top:1rem}.ko-study__nav a{display:flex;font-size:1.35rem}.ko-study__body{padding-top:2.5rem;padding-bottom:4rem}.ko-study__result{grid-template-columns:1fr;gap:1rem;padding:2rem 0 3rem}.ko-study__result span{font-size:8rem}.ko-study__method{padding:3rem 0}.ko-study__method dl>div{grid-template-columns:1fr;gap:.5rem;padding:1.5rem 0}.ko-study__method dd{font-size:1.5rem}.ko-study__limits{padding:2.2rem}.ko-study__choice{grid-template-columns:1fr;gap:2rem;padding:3.5rem 0}.ko-study__choice img{max-width:34rem;margin:auto}.ko-study__faq{padding-top:3.5rem}}