:root { color-scheme: light; --ink: #202624; --deep: #173d3b; --paper: #f6f4ee; --line: #d8d5cc; --muted: #626861; font-family: "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif; color: var(--ink); background: var(--paper); }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: 4px; }
button { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #1f7a70; outline-offset: 4px; }
.skip-link { position: fixed; top: 10px; left: 20px; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); z-index: 10; background: white; }
.skip-link:focus { width: auto; height: auto; clip-path: none; padding: 14px; }
.service-header, main, .service-footer { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.service-header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.wordmark { font-size: 24px; font-weight: 900; letter-spacing: -.04em; text-decoration: none; color: var(--deep); }
.service-header nav, .service-footer nav { display: flex; align-items: center; gap: 24px; }
.service-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; text-decoration: none; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; padding: 15px 22px; min-height: 48px; border: 1px solid var(--deep); background: var(--deep); color: white; font-size: 15px; font-weight: 700; text-decoration: none; }
.button:hover { background: #24534e; }
.service-intro { padding: 80px 0 54px; border-bottom: 1px solid var(--deep); }
.eyebrow { margin: 0 0 22px; color: var(--deep); font-size: 13px; font-weight: 700; }
h1 { margin: 0; color: var(--deep); font-size: clamp(42px, 6.2vw, 76px); font-weight: 700; line-height: 1.15; letter-spacing: -.055em; }
.intro-bottom { margin-top: 36px; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.intro-bottom p { margin: 0; font-size: 17px; line-height: 1.8; word-break: keep-all; }
.text-link { display: flex; gap: 20px; align-items: center; min-height: 44px; flex-shrink: 0; font-size: 14px; font-weight: 700; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; margin: 34px 0 84px; column-gap: 56px; }
.feature-list article { display: flex; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.feature-list article > span { color: var(--muted); font-size: 12px; padding-top: 4px; }
.feature-list h2 { margin: 0 0 10px; font-size: 21px; letter-spacing: -.04em; }
.feature-list p { margin: 0; max-width: 450px; font-size: 15px; line-height: 1.75; color: var(--muted); word-break: keep-all; }
.screen-section { scroll-margin-top: 28px; }
.section-heading { display: flex; gap: 24px; align-items: flex-end; justify-content: space-between; }
.section-heading h2 { font-size: clamp(26px, 3vw, 34px); margin: 0; letter-spacing: -.045em; }
.section-heading .eyebrow { margin-bottom: 14px; }
.sample-label { display: inline-block; padding: 7px 10px; border: 1px solid var(--deep); color: var(--deep); font-size: 12px; font-weight: 700; white-space: nowrap; }
.screen-disclosure { max-width: 750px; margin: 18px 0 28px; color: var(--muted); font-size: 14px; line-height: 1.8; word-break: keep-all; }
.screen-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.screen-tabs button { min-height: 50px; padding: 14px 20px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--muted); font-size: 14px; font-weight: 700; cursor: pointer; }
.screen-tabs button[aria-pressed="true"] { border-color: var(--deep); color: var(--deep); }
.screen-frame { margin: 0; border: 1px solid var(--line); background: #ebe8e0; }
.screen-frame > a { display: block; }
.screen-frame img { display: block; width: 100%; height: auto; }
.screen-frame.is-mobile > a { max-width: 390px; margin: 28px auto; border: 1px solid var(--line); }
.screen-frame figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 26px; border-top: 1px solid var(--line); background: #fffefb; }
.screen-frame figcaption strong { font-size: 16px; }
.screen-frame figcaption p { margin: 7px 0 0; font-size: 14px; line-height: 1.6; }
.screen-frame figcaption > span, .screen-note { color: var(--muted); font-size: 12px; line-height: 1.7; }
.screen-note { margin: 12px 0 0; }
.service-guidance { display: grid; grid-template-columns: 1fr 2fr; gap: 44px; padding: 70px 0; margin-top: 65px; border-top: 1px solid var(--deep); }
.service-guidance h2 { margin: 0; font-size: 24px; letter-spacing: -.04em; }
.service-guidance dl { margin: 0; }
.service-guidance dl > div + div { margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--line); }
.service-guidance dt { font-weight: 700; font-size: 17px; }
.service-guidance dd { margin: 10px 0 0; color: var(--muted); font-size: 15px; line-height: 1.8; word-break: keep-all; }
.service-apply { padding: 40px; background: var(--deep); color: white; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.service-apply .eyebrow { color: #dceae4; margin-bottom: 12px; }
.service-apply h2 { margin: 0; font-size: 28px; letter-spacing: -.04em; }
.service-apply .button { background: var(--paper); color: var(--deep); flex-shrink: 0; }
.service-footer { display: flex; justify-content: space-between; gap: 24px; margin-block: 60px 28px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.service-footer p { margin: 0; }
.service-footer span { display: block; }
@media (max-width: 720px) {
  .service-header, main, .service-footer { width: calc(100% - 36px); }
  .service-header { min-height: 74px; gap: 10px; }
  .wordmark { font-size: 20px; }
  .service-header nav { gap: 14px; }
  .service-header nav a { font-size: 12px; }
  .service-header nav > a:first-child { display: none; }
  .service-header .button { padding: 10px 12px; }
  .service-intro { padding: 54px 0 34px; }
  .intro-bottom { flex-direction: column; align-items: flex-start; gap: 18px; margin-top: 26px; }
  .intro-bottom p { font-size: 15px; }
  .feature-list { grid-template-columns: 1fr; margin-block: 12px 52px; }
  .feature-list article { padding-block: 22px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 16px; }
  .screen-tabs button { flex: 1; padding: 12px 6px; font-size: 12px; line-height: 1.6; }
  .screen-frame figcaption { padding: 18px; flex-direction: column; align-items: flex-start; gap: 10px; }
  .screen-frame.is-mobile > a { max-width: 100%; margin: 0; border: 0; }
  .service-guidance { grid-template-columns: 1fr; gap: 28px; margin-top: 44px; padding: 40px 0; }
  .service-apply { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .service-apply h2 { font-size: 25px; line-height: 1.4; }
  .service-footer { flex-direction: column; margin-block: 36px 24px; gap: 18px; }
  .service-footer nav { flex-wrap: wrap; gap: 16px; }
}