:root { color-scheme: light; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: #222; font-family: Arial, "Noto Sans KR", sans-serif; }
.landing { width: min(780px, 100%); margin: 0 auto; padding-bottom: 78px; overflow: hidden; background: #fff; }
.poster-link, .poster-link img, .footer-banner { display: block; width: 100%; height: auto; }
.poster-link:first-child { padding-top: 10px; background: #000; }
.application { padding: 56px 54px 62px; background: #fff; }
.application form { max-width: 600px; margin: 0 auto; }
.application label:not(.policy) { display: block; margin: 0 0 10px; font-size: 18px; font-weight: 700; }
.application input, .application select { height: 52px; border: 1px solid #d4d4d4; border-radius: 0; background: #fff; padding: 0 14px; font-size: 17px; color: #333; }
.application > form > input { width: 100%; margin-bottom: 28px; }
.phone-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 10px; align-items: center; }
.phone-row input, .phone-row select { width: 100%; min-width: 0; }
.phone-row span { color: #999; }
.policy { display: flex; gap: 9px; align-items: center; margin: 26px 0 18px; font-size: 15px; }
.policy input { width: 18px; height: 18px; padding: 0; }
.policy button { border: 0; background: none; padding: 0; color: #555; text-decoration: underline; cursor: pointer; }
.submit { width: 100%; height: 62px; border: 0; background: #2d4fc1; color: #fff; font-size: 22px; font-weight: 800; cursor: pointer; }
.form-message { min-height: 22px; margin: 12px 0 0; text-align: center; color: #2d4fc1; }
.sticky-apply { position: fixed; z-index: 20; left: 50%; bottom: 0; width: min(800px, 100%); transform: translateX(-50%); }
.sticky-apply img { display: block; width: 100%; height: auto; }
.socials { position: fixed; z-index: 30; right: max(18px, calc((100vw - 780px) / 2 + 18px)); bottom: 86px; display: flex; flex-direction: column; gap: 10px; }
.social { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; text-decoration: none; color: #fff; box-shadow: 0 5px 18px rgba(0,0,0,.28); border: 2px solid rgba(255,255,255,.85); }
.telegram { background: #2aabee; }
.telegram svg { display: block; width: 100%; height: 100%; }
.kakao { overflow: hidden; background: #fee500; border-radius: 50%; clip-path: circle(50%); }
.kakao img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; clip-path: circle(50%); }
dialog { width: min(460px, calc(100% - 32px)); border: 0; padding: 30px; box-shadow: 0 12px 50px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(0,0,0,.55); }
.dialog-close { position: absolute; top: 8px; right: 12px; border: 0; background: transparent; font-size: 28px; cursor: pointer; }
dialog h2 { margin: 0 0 18px; font-size: 20px; }
dialog p { margin: 0; line-height: 1.7; color: #555; }
@media (max-width: 600px) {
  .landing { padding-bottom: 58px; }
  .application { padding: 36px 20px 44px; }
  .application input, .application select { height: 46px; font-size: 15px; padding: 0 8px; }
  .phone-row { gap: 5px; }
  .submit { height: 56px; }
  .socials { right: 12px; bottom: 66px; gap: 8px; }
  .social { width: 50px; height: 50px; }
}