/* 읽을거리(문서) 페이지 공통 스타일 — 뷰어 본체와 같은 다크 톤 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Apple SD Gothic Neo", "Pretendard", sans-serif;
  background: #0b0f16; color: #d3dae4; line-height: 1.85;
  -webkit-text-size-adjust: 100%;
}

nav {
  position: sticky; top: 0; z-index: 5;
  background: rgba(11, 15, 22, 0.94); border-bottom: 1px solid #1e2733;
  backdrop-filter: blur(6px);
}
nav .inner {
  max-width: 780px; margin: 0 auto; padding: 10px 18px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px;
  font-size: 13px;
}
nav .brand { font-weight: 700; color: #fff; margin-right: 6px; }
nav a { color: #9fb2c8; text-decoration: none; }
nav a:hover { color: #8fc1ff; }
nav a.here { color: #8fc1ff; font-weight: 600; }

main { max-width: 780px; margin: 0 auto; padding: 30px 18px 70px; }

h1 { font-size: 23px; color: #fff; line-height: 1.4; margin-bottom: 8px; }
.lead { color: #93a1b3; font-size: 14px; margin-bottom: 30px; }
h2 {
  font-size: 17px; color: #fff; margin: 38px 0 12px;
  padding-left: 11px; border-left: 3px solid #2f6fde;
}
h3 { font-size: 15px; color: #cfe0f7; margin: 24px 0 6px; }
p, li { font-size: 15px; }
p { margin: 10px 0; }
ul, ol { margin: 10px 0 10px 20px; }
li { margin: 6px 0; }
b, strong { color: #eef3fa; }
a { color: #8fc1ff; }

.box {
  background: #121924; border: 1px solid #223046; border-radius: 10px;
  padding: 14px 18px; margin: 18px 0;
}
.box.warn { background: #1a1613; border-color: #4a3a22; }
.box p:first-child, .box ul:first-child { margin-top: 0; }
.box p:last-child, .box ul:last-child { margin-bottom: 0; }
.box h3 { margin-top: 0; }

table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
th, td { border: 1px solid #223046; padding: 8px 11px; text-align: left; vertical-align: top; }
th { background: #141c28; color: #cfe0f7; font-weight: 600; white-space: nowrap; }
.scroll { overflow-x: auto; }

kbd {
  background: #1d2836; border: 1px solid #35455c; border-bottom-width: 2px;
  border-radius: 5px; padding: 1px 7px; font-size: 13px; color: #eaf1fb;
  font-family: inherit; white-space: nowrap;
}
code {
  background: #16202d; border-radius: 4px; padding: 1px 6px;
  font-size: 13px; color: #b8d4ff;
}

.next { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.next a {
  flex: 1 1 220px; background: #121924; border: 1px solid #223046;
  border-radius: 10px; padding: 12px 15px; text-decoration: none;
}
.next a b { display: block; color: #8fc1ff; font-size: 14px; }
.next a span { font-size: 13px; color: #93a1b3; }

footer {
  border-top: 1px solid #1e2733; margin-top: 46px; padding-top: 18px;
  font-size: 13px; color: #7f8b9b;
}
footer a { color: #93a1b3; }
footer p { margin: 5px 0; }

@media (max-width: 600px) {
  main { padding: 22px 15px 56px; }
  h1 { font-size: 20px; }
  h2 { font-size: 16px; }
  p, li { font-size: 14.5px; }
}