/* ══════════════════════════════════════════════════════════════════════
   마추 모바일 v3 — 「오늘의 마추픽」 (racing/ai.php · <section class="m3 m3-ai">)
   ⚠ 전 규칙이 @media (max-width:900px) 안. PC(≥901px)는 한 픽셀도 바뀌지 않는다.
   ⚠ 색은 --m3-* 토큰으로(다크모드 body.jt-dark 는 jtm-m3.css 가 토큰을 바꿔 준다).
   2026-09-15 '전부 초록' — 잉크는 --m3-navy(#0F2E20), 작은 초록 글자는 --m3-green-hv(밝은 #0E7C4C · 다크 #52D190),
   흰 글자 채움은 #0E7C4C(다크 #3FC482 + #0D1320), 고신뢰는 짙은 초록 #0B5E3A(다크 #2FAE6E).
   ══════════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {

/* .jt-wrap 좌우 거터를 상쇄해 히어로를 가장자리까지 — 안쪽 여백은 .m3-pad(16px)가 맡는다 */
.m3.m3-ai { margin-left: calc(-1 * var(--jt2-gut, 18px)); margin-right: calc(-1 * var(--jt2-gut, 18px)); margin-top: -8px; margin-bottom: 26px; }
.m3-ai .m3-ai-anchor { display: block; height: 0; }

/* ① 히어로 */
.m3-ai .m3-ai-hero { min-height: 232px; padding-bottom: 26px; }
.m3-ai .m3-ai-kicker { flex-wrap: wrap; gap: 6px 8px; font-size: 14px; line-height: 1.4; }
.m3-ai .m3-ai-pill { display: inline-flex; align-items: center; height: 26px; padding: 0 11px; border-radius: 999px;
  background: #0E7C4C; color: #fff; font-size: 14px; font-weight: 800; }
body.jt-dark .m3-ai .m3-ai-pill { background: #3FC482; color: #0D1320; }
.m3-ai .m3-ai-h1 { margin-top: 10px; font-size: 38px; line-height: 1.12; }
.m3-ai .m3-ai-navy { color: var(--m3-navy); }
.m3-ai .m3-ai-lead { font-size: 16px; }
.m3-ai .m3-ai-script { top: auto; bottom: 18px; right: 16px; font-size: 21px; }

/* ② 다음 경주 */
.m3-ai .m3-card.m3-ai-next { --m3-ai-cd: 38px; position: relative; display: flex; align-items: stretch; gap: 0;
  padding: 18px 58px 18px 18px; border: 1.5px solid var(--m3-green-line); }
.m3-ai .m3-card.m3-ai-next--none { padding-right: 18px; }
.m3-ai .m3-ai-next-l { flex: 1 1 auto; min-width: 0; padding-right: 12px; display: flex; flex-direction: column; justify-content: center; }
.m3-ai .m3-ai-next-r { flex: none; padding-left: 12px; border-left: 1px solid var(--m3-line);
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 2px; }
.m3-ai .m3-ai-lab { font-size: 14px; font-weight: 700; color: var(--m3-sub); }
.m3-ai .m3-ai-lab em { font-style: normal; color: var(--m3-green-hv); font-weight: 800; }
.m3-ai .m3-ai-race { display: block; margin-top: 4px; font-size: 26px; line-height: 1.15; font-weight: 900; letter-spacing: -.04em; color: var(--m3-navy); }
.m3-ai .m3-ai-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; margin-top: 8px; font-size: 14px; font-weight: 700; color: var(--m3-sub); }
.m3-ai .m3-ai-meta span { white-space: nowrap; }
.m3-ai .m3-ai-meta i { font-style: normal; color: var(--m3-line); }
.m3-ai .m3-ai-next--none .m3-ai-race { font-size: 22px; }
.m3-ai .m3-ai-next--none .m3-ai-meta { white-space: normal; }

.m3-ai .m3-ai-next .m3-cd { gap: 0; margin-top: 2px; line-height: 1; }
.m3-ai .m3-ai-next .m3-cd b { display: inline-block; width: calc(var(--m3-ai-cd) * 1.3); text-align: center; font-size: var(--m3-ai-cd); }
.m3-ai .m3-ai-next .m3-cd i { display: inline-block; width: calc(var(--m3-ai-cd) * .5); text-align: center; font-size: calc(var(--m3-ai-cd) * .78); }
.m3-ai .m3-ai-next .m3-cd.m3-cd--done { font-size: 24px; font-weight: 900; color: var(--m3-green); }
.m3-ai .m3-ai-units { display: flex; margin-top: 4px; }
.m3-ai .m3-ai-units i { display: block; width: calc(var(--m3-ai-cd) * 1.3); text-align: center; font-style: normal; font-size: 14px; font-weight: 700; color: var(--m3-sub); }
.m3-ai .m3-ai-units s { display: block; width: calc(var(--m3-ai-cd) * .5); }
.m3-ai .m3-cd--done + .m3-ai-units { display: none; }
.m3-ai .m3-ai-when { display: block; font-size: 24px; line-height: 1.2; font-weight: 900; color: var(--m3-green); letter-spacing: -.03em; }
.m3-ai .m3-ai-whent { font-size: 15px; font-weight: 800; color: var(--m3-navy); }
.m3-ai .m3-ai-next-r .m3-badge { margin-top: 4px; }
.m3-ai .m3-ai-next .m3-ai-go { position: absolute; right: 14px; top: 50%; margin-top: -18px; }

/* ③ 공개 기준 */
.m3-ai .m3-ai-rule { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-top: 14px; padding: 16px 14px; }
.m3-ai .m3-ai-rule-c { display: flex; gap: 10px; align-items: flex-start; min-width: 0; }
.m3-ai .m3-ai-rule-c + .m3-ai-rule-c { padding-left: 12px; margin-left: 2px; border-left: 1px solid var(--m3-line); }
.m3-ai .m3-ai-rule-ic { width: 38px; height: 38px; border-radius: 12px; }
.m3-ai .m3-ai-rule-tx { min-width: 0; }
.m3-ai .m3-ai-rule-tx b { display: block; font-size: 16px; line-height: 1.3; font-weight: 900; color: var(--m3-navy); }
.m3-ai .m3-ai-rule-tx em { display: block; margin-top: 2px; font-style: normal; font-size: 15px; line-height: 1.35; font-weight: 800; color: var(--m3-green-hv); }
.m3-ai .m3-ai-rule-tx span { display: block; margin-top: 4px; font-size: 15px; line-height: 1.45; font-weight: 600; color: var(--m3-sub); }
.m3-ai .m3-ai-rule-note { margin: 10px 2px 0; font-size: 14px; line-height: 1.55; font-weight: 600; color: var(--m3-sub); }

/* ④ 추천 경주 카드 */
.m3-ai .m3-ai-list > * + * { margin-top: 12px; }
.m3-ai .m3-card.m3-ai-rc { display: flex; align-items: stretch; gap: 0; padding: 16px 14px; }
.m3-ai .m3-ai-rc-l { flex: none; width: 96px; padding-right: 12px; border-right: 1px solid var(--m3-line);
  display: flex; flex-direction: column; justify-content: center; }
.m3-ai .m3-ai-rc-l b { font-size: 19px; line-height: 1.2; font-weight: 900; letter-spacing: -.035em; color: var(--m3-navy); overflow-wrap: anywhere; }
.m3-ai .m3-ai-rc-l b > span { white-space: nowrap; }
.m3-ai .m3-ai-rc-l em { margin-top: 4px; font-style: normal; font-size: 15px; font-weight: 800; color: var(--m3-green-hv); white-space: nowrap; }
.m3-ai .m3-ai-rc-l span { margin-top: 3px; font-size: 14px; font-weight: 600; color: var(--m3-sub); }
.m3-ai .m3-ai-rc-c { flex: 1 1 auto; min-width: 0; padding: 0 12px; }
.m3-ai .m3-ai-rc-c b { display: block; margin-top: 8px; font-size: 16px; line-height: 1.35; font-weight: 900; color: var(--m3-navy); }
.m3-ai .m3-ai-rc-c > span:not(.m3-badge) { display: block; margin-top: 4px; font-size: 15px; line-height: 1.5; font-weight: 600; color: var(--m3-sub); }
.m3-ai .m3-ai-rc-r { flex: none; width: 92px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; }
.m3-ai .m3-ai-rc-st { font-size: 14px; font-weight: 700; color: var(--m3-sub); line-height: 1.3; }
.m3-ai .m3-ai-rc-cd .m3-cd { gap: 1px; }
.m3-ai .m3-ai-rc-cd .m3-cd b { font-size: 15px; font-weight: 800; color: var(--m3-navy); }
.m3-ai .m3-ai-rc-cd .m3-cd i { font-size: 14px; font-weight: 700; color: var(--m3-sub); opacity: 1; }
.m3-ai .m3-ai-rc-cd .m3-cd--done { font-size: 14px; font-weight: 800; color: var(--m3-green-hv); }
.m3-ai .m3-ai-rc .m3-ai-go { width: 32px; height: 32px; }

/* 배지 — 고신뢰(짙은 초록 채움) · 일반픽(연초록 바탕 + 초록 글자). LIVE 는 토큰(연초록 바탕 + 초록 점), 공개예정은 회색 그대로 */
.m3-ai .m3-badge.m3-badge--hi  { background: #0B5E3A; color: #fff; }
.m3-ai .m3-badge.m3-badge--gen { background: var(--m3-green-tint); color: var(--m3-green-hv); }
body.jt-dark .m3-ai .m3-badge.m3-badge--hi { background: #2FAE6E; color: #0D1320; }

.m3-ai details.m3-ai-more > summary { list-style: none; display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px;
  border-radius: 14px; border: 1px solid var(--m3-line); background: var(--m3-card); cursor: pointer;
  font-size: 15px; font-weight: 800; color: var(--m3-navy); }
.m3-ai details.m3-ai-more > summary::-webkit-details-marker { display: none; }
.m3-ai details.m3-ai-more > summary .m3-ico { color: var(--m3-sub); transition: transform .2s; }
.m3-ai details.m3-ai-more[open] > summary { display: none; }
.m3-ai details.m3-ai-more > .m3-ai-rc + .m3-ai-rc { margin-top: 12px; }

/* ⑤ 왜 마추픽인가 — 3칸 (좁은 폭에서는 줄로) */
.m3-ai .m3-ai-why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.m3-ai .m3-ai-why-c { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.m3-ai .m3-ai-why-c b { display: block; font-size: 16px; line-height: 1.3; font-weight: 900; color: var(--m3-navy); }
.m3-ai .m3-ai-why-c span:not(.m3-icobox) { display: block; margin-top: 4px; font-size: 15px; line-height: 1.5; font-weight: 600; color: var(--m3-sub); }

/* ⑥ CTA */
.m3-ai .m3-ai-cta { margin-top: 24px; }
.m3-ai .m3-ai-cta .m3-ctabar-tx b { font-size: 18px; }
.m3-ai .m3-ai-up { display: inline-flex; align-items: center; gap: 2px; min-height: 44px; font-size: 15px; font-weight: 800; color: var(--m3-green-hv); text-decoration: none; }

@media (max-width: 560px) {
  .m3-ai .m3-ai-why { grid-template-columns: 1fr; gap: 14px; }
  .m3-ai .m3-ai-why-c { flex-direction: row; align-items: flex-start; gap: 12px; }
  .m3-ai .m3-ai-why-c + .m3-ai-why-c { padding-top: 14px; border-top: 1px solid var(--m3-line-2); }
}

/* 추천 카드 — 좁은 폭: 왼쪽(경주) | 가운데(배지·설명) / 아래 줄에 상태 · › */
@media (max-width: 480px) {
  .m3-ai .m3-card.m3-ai-rc { flex-wrap: wrap; }
  .m3-ai .m3-ai-rc-l { width: 92px; }
  .m3-ai .m3-ai-rc-c { flex-basis: 0; padding-right: 0; }
  .m3-ai .m3-ai-rc-r { width: 100%; flex-direction: row; justify-content: flex-start; flex-wrap: wrap; gap: 8px;
    margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--m3-line-2); text-align: left; }
  .m3-ai .m3-ai-rc .m3-ai-go { margin-left: auto; }
}

@media (max-width: 419px) {
  .m3-ai .m3-card.m3-ai-next { --m3-ai-cd: 30px; padding: 16px 54px 16px 16px; }
  .m3-ai .m3-ai-next .m3-ai-go { right: 12px; }
  .m3-ai .m3-ai-race { font-size: 24px; }
  .m3-ai .m3-ai-when { font-size: 21px; }
  .m3-ai .m3-ai-h1 { font-size: 36px; }
  .m3-ai .m3-ai-rule-c { flex-direction: column; gap: 8px; }
  .m3-ai .m3-ai-rule-c + .m3-ai-rule-c { padding-left: 12px; }
}
@media (min-width: 400px) and (max-width: 419px) {
  .m3-ai .m3-card.m3-ai-next { --m3-ai-cd: 32px; }
}
@media (max-width: 360px) {
  .m3-ai .m3-card.m3-ai-next { --m3-ai-cd: 26px; padding-left: 14px; }
  .m3-ai .m3-ai-next-l { padding-right: 10px; }
  .m3-ai .m3-ai-next-r { padding-left: 10px; }
  .m3-ai .m3-ai-race { font-size: 22px; }
  .m3-ai .m3-ai-h1 { font-size: 32px; }
  .m3-ai .m3-ai-script { font-size: 19px; }
  .m3-ai .m3-ai-rc-l { width: 88px; padding-right: 10px; }
}

/* 오늘 경주 없음 안내 — 추천 경주 제목 위로 옮긴 칸 */
.m3-ai .m3-ai-daynote { margin-top: 22px; }

} /* @media max-width:900px */