:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; background: #f5f5f3; color: #1b1b1b; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.75; }
a { color: inherit; }
.wrap { width: min(760px, calc(100% - 36px)); margin: 0 auto; }
header { padding: 22px 0; border-bottom: 1px solid #dededb; }
header .wrap, footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { font-size: 25px; font-weight: 800; letter-spacing: -.07em; text-decoration: none; }
nav { display: flex; gap: 20px; font-size: 14px; }
nav a { text-decoration: none; }
nav a[aria-current] { font-weight: 700; text-decoration: underline; text-underline-offset: 5px; }
main { padding: 58px 0 82px; }
h1 { margin: 0 0 10px; font-size: clamp(30px, 5vw, 44px); letter-spacing: -.06em; line-height: 1.25; }
.intro { margin: 0 0 46px; color: #636363; }
section { padding: 26px 0; border-top: 1px solid #dededb; }
h2 { margin: 0 0 12px; font-size: 20px; letter-spacing: -.03em; }
p, li { font-size: 16px; }
p { margin: 0 0 14px; }
p:last-child { margin-bottom: 0; }
ul { margin: 0; padding-left: 22px; }
li + li { margin-top: 8px; }
.contact { display: inline-block; padding: 12px 18px; border-radius: 999px; background: #1b1b1b; color: white; font-weight: 700; text-decoration: none; }
footer { border-top: 1px solid #dededb; padding: 25px 0 36px; color: #636363; font-size: 13px; }
@media (max-width: 480px) { main { padding-top: 38px; } header .wrap { align-items: flex-start; flex-direction: column; gap: 8px; } }
.en { margin-top: 10px; padding: 18px 20px; border-radius: 16px; background: #ecebe7; color: #3b3b3b; font-size: 15px; }
.en h2 { font-size: 16px; }
.en p, .en li { font-size: 15px; }