* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Pretendard", -apple-system, "Segoe UI", sans-serif; color: #142033; background: #fff; line-height: 1.75; -webkit-font-smoothing: antialiased; word-break: keep-all; }
a { color: #0b84f3; }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 20px; }

header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); border-bottom: 1px solid #e4e9f1; }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 9px; }
.brand .sym { height: 34px; } .brand .wm { height: 24px; }
header nav { display: flex; gap: 18px; font-size: 14.5px; font-weight: 600; }
header nav a { color: #5b6678; text-decoration: none; }

.doc { padding-top: 56px; padding-bottom: 72px; }
.doc section + section { margin-top: 72px; padding-top: 56px; border-top: 1px solid #e4e9f1; }
.doc small { display: block; font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #0b84f3; margin-bottom: 8px; }
.doc h1 { font-size: 34px; line-height: 1.25; letter-spacing: -.8px; font-weight: 900; color: #071a3d; }
.doc .meta { margin-top: 8px; color: #5b6678; font-size: 14.5px; }
.doc h2 { margin-top: 36px; font-size: 19px; font-weight: 800; color: #071a3d; }
.doc p { margin-top: 12px; font-size: 16px; color: #2b3648; }
.doc table { width: 100%; margin-top: 14px; border-collapse: collapse; font-size: 15px; }
.doc th, .doc td { padding: 10px 12px; border: 1px solid #e4e9f1; text-align: left; vertical-align: top; }
.doc th { background: #f6f9fd; font-weight: 700; color: #071a3d; white-space: nowrap; }
.contact { margin-top: 14px; padding: 16px 18px; border-radius: 12px; background: #f6f9fd; }
.contact div { display: flex; gap: 14px; }
.contact dt { width: 56px; color: #5b6678; flex: none; }

footer { background: #030a1c; color: #7f8fab; padding: 32px 0 40px; font-size: 13.5px; }
footer p + p { margin-top: 8px; }
footer a { color: #cfe0f7; text-decoration: none; }

@media (max-width: 640px) {
  .doc { padding-top: 40px; }
  .doc h1 { font-size: 27px; }
  .doc p { font-size: 15.5px; }
  .doc table { font-size: 14px; }
  .doc th, .doc td { padding: 8px 9px; }
  .doc th { white-space: normal; }
}