/* Atumare 법적 고지 · 지원 페이지 공통 스타일 (빌드 없음, 외부 리소스 없음) */
:root {
  --primary: #6163ff;
  --primary-dark: #4a4cd9;
  --primary-soft: #eff0ff;
  --text: #232323;
  --muted: #666b75;
  --border: #e4e5ea;
  --bg: #ffffff;
  --bg-soft: #f7f7f9;
  --radius: 12px;
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR",
    "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

:lang(ja) body,
body:lang(ja) {
  word-break: normal;
}

a {
  color: var(--primary);
  text-underline-offset: 2px;
}

a:hover {
  color: var(--primary-dark);
}

a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 16px;
  top: 8px;
  z-index: 10;
  background: var(--bg);
  padding: 8px 12px;
  border-radius: 8px;
}

/* 헤더 */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.lang-switch {
  display: flex;
  gap: 4px;
  font-size: 0.875rem;
}

.lang-switch a,
.lang-switch span {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  text-decoration: none;
}

.lang-switch span[aria-current] {
  background: var(--primary);
  color: #fff;
}

.lang-switch a {
  color: var(--muted);
  border: 1px solid var(--border);
}

.site-nav {
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}

.site-nav ul {
  list-style: none;
  margin: 0 auto;
  padding: 4px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-size: 0.875rem;
}

.site-nav a {
  display: inline-block;
  padding: 8px 0;
  color: var(--muted);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--primary);
  font-weight: 600;
}

.inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 12px 16px;
}

/* 본문 */
main.inner {
  padding-top: 32px;
  padding-bottom: 48px;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.35;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.2rem;
  line-height: 1.45;
  margin: 40px 0 12px;
  padding-top: 8px;
}

h3 {
  font-size: 1.02rem;
  margin: 24px 0 8px;
}

p,
ul,
ol {
  margin: 0 0 14px;
}

ul,
ol {
  padding-left: 1.4em;
}

li + li {
  margin-top: 4px;
}

.meta {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 24px;
}

.lead {
  font-size: 1.02rem;
}

.note {
  background: var(--primary-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 16px 0;
}

.note.strong {
  border-left: 4px solid var(--primary);
}

.toc {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 14px 16px 14px 2.2em;
  font-size: 0.925rem;
}

/* 표: 좁은 화면에서는 표 안에서만 가로 스크롤 */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: 0.9rem;
  line-height: 1.6;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

th {
  background: var(--bg-soft);
  font-weight: 600;
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: 0;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding-left: 0;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 40px;
  min-height: 28px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: 0 0 10px;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

details[open] summary {
  margin-bottom: 8px;
}

.contact-box {
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: 16px;
  margin: 16px 0;
}

/* 언어 선택 (루트) */
.picker {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.picker a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.picker a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.picker small {
  display: block;
  color: var(--muted);
  font-weight: 400;
}

/* 푸터 */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.site-footer a {
  color: var(--muted);
}

@media (min-width: 640px) {
  h1 {
    font-size: 2rem;
  }

  .picker {
    grid-template-columns: 1fr 1fr;
  }
}