/* === MOM'S TEA TIME · Kids Running Lab === */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

:root {
  --navy: #1F2A44;
  --navy-deep: #15203A;
  --coral: #E85D5D;
  --sky: #4A90D9;
  --pink: #F2B5B5;
  --mint: #A8D5BA;
  --yellow: #F5DC5C;
  --paper: #FBF9F4;
  --paper-deep: #F0EDE3;
  --card: #FFFFFF;
  --text: #1A1F2C;
  --muted: #6E7280;
  --line: #E2DDD0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--paper);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === 상단 네이비 헤더 === */
.site-header {
  background:
    linear-gradient(135deg, rgba(31, 42, 68, 0.84) 0%, rgba(21, 32, 58, 0.92) 100%),
    url("lotus-hero.jpg") center / cover no-repeat;
  background-color: var(--navy);
  color: white;
  padding: 56px 0 80px;
  position: relative;
  overflow: hidden;
}
.site-header > .container { position: relative; z-index: 1; }
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 75% 35%, rgba(255,255,255,0.06) 0%, transparent 55%);
  pointer-events: none;
}
.site-header::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 6px;
  background: var(--coral);
  z-index: 1;
}
.site-header .top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.05em;
}
.site-header .logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.site-header .logo-link img {
  width: 110px;
  height: auto;
  /* 박스·패딩·필터 모두 제거 — 투명 PNG 그대로 */
}
.site-header h1 {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.site-header h1 .accent {
  background: var(--yellow);
  color: var(--navy);
  padding: 4px 14px;
  border-radius: 6px;
  display: inline-block;
  margin-left: 4px;
}
.site-header .tagline {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  font-weight: 300;
  max-width: 700px;
  margin-bottom: 36px;
}
.site-header .stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
}
.site-header .stat {
  background: rgba(255,255,255,0.08);
  padding: 18px 22px;
  border-radius: 14px;
  min-width: 130px;
  border: 1px solid rgba(255,255,255,0.12);
}
.site-header .stat .num {
  font-size: 30px;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
}
.site-header .stat .label {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.site-header .stat.ongoing .num { color: var(--mint); font-size: 18px; padding-top: 8px; }

/* === 섹션 공통 === */
section { padding: 64px 0; }
.section-tag {
  display: inline-block;
  background: var(--coral);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.section-title {
  font-size: 32px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.section-sub {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 36px;
  font-weight: 400;
}

/* === 참석자 카드 === */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.person-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.person-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--accent);
}
.person-card.c1 { --accent: var(--coral); }
.person-card.c2 { --accent: var(--sky); }
.person-card.c3 { --accent: var(--pink); }
.person-card.c4 { --accent: var(--mint); }
.person-card.c5 { --accent: var(--yellow); }
.person-card.c6 { --accent: var(--navy); }
.person-card .name {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
}
.person-card .role {
  font-size: 12px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.person-card .desc {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.55;
}

/* === 비전 / 방향 박스 === */
.vision {
  background: var(--navy);
  color: white;
  padding: 48px 40px;
  border-radius: 20px;
  position: relative;
}
.vision::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  background: var(--coral);
  border-radius: 20px 0 0 20px;
}
.vision .tag {
  color: var(--coral);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.vision h3 {
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 14px;
  line-height: 1.3;
}
.vision h3 .hi { color: var(--yellow); }
.vision p {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  font-weight: 300;
  margin-bottom: 10px;
}
.vision .next {
  display: inline-block;
  margin-top: 18px;
  color: var(--mint);
  font-weight: 600;
}

/* === 세션 카드 === */
.session-list { display: flex; flex-direction: column; gap: 18px; }
.session-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  transition: transform 0.18s, box-shadow 0.18s;
  position: relative;
}
.session-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(31,42,68,0.12);
  border-color: var(--coral);
}
.session-card .thumb {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--paper-deep);
}
.session-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.session-card:hover .thumb img {
  transform: scale(1.04);
}
.session-card .body {
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.session-card .num-block {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255,255,255,0.94);
  padding: 8px 14px;
  border-radius: 10px;
  backdrop-filter: blur(6px);
  text-align: center;
}
.session-card .num-block .num {
  font-size: 22px;
  font-weight: 900;
  color: var(--coral);
  line-height: 1;
}
.session-card .num-block .label {
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.12em;
  margin-top: 3px;
}
@media (max-width: 720px) {
  .session-card {
    grid-template-columns: 1fr;
  }
  .session-card .thumb {
    aspect-ratio: 16 / 9;
  }
  .session-card .body {
    padding: 22px 24px 26px;
  }
}
.session-card .date {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 8px;
}
.session-card .title {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.session-card .summary {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 14px;
  opacity: 0.85;
}
.session-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
}
.session-card .meta .badge {
  background: var(--paper-deep);
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.session-card .meta .badge.recording { background: #FFE9D6; color: #B8430F; }
.session-card .meta .badge.pdf { background: #DDEBFC; color: #1F4D8C; }
.session-card .meta .badge.recap { background: #E7F4EA; color: #2E6F46; }

/* === 푸터 === */
.site-footer {
  background: var(--navy);
  color: white;
  padding: 48px 0 36px;
  margin-top: 80px;
  font-size: 14px;
}
.site-footer .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}
.site-footer .col h4 {
  color: var(--coral);
  font-size: 11px;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  font-weight: 700;
}
.site-footer .handle {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 4px;
}
.site-footer .desc {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  font-weight: 300;
}
.site-footer .copyright {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 22px;
  color: rgba(255,255,255,0.45);
  font-size: 12px;
  text-align: center;
}

/* === 세션 상세 페이지 === */
.session-hero {
  background: var(--navy);
  color: white;
  padding: 48px 0 60px;
  position: relative;
}
.session-hero::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 5px;
  background: var(--coral);
}
.session-hero .breadcrumb {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}
.session-hero .breadcrumb a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255,255,255,0.4);
}
.session-hero .session-no {
  font-size: 14px;
  color: var(--yellow);
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 14px;
}
.session-hero h1 {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.session-hero .when {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
}
.session-hero .meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 30px;
}
.session-hero .meta-card {
  background: rgba(255,255,255,0.06);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
}
.session-hero .meta-card .k {
  font-size: 10.5px;
  color: var(--coral);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.session-hero .meta-card .v {
  font-size: 14px;
  font-weight: 600;
}

/* === 본문 섹션 === */
.content { padding: 56px 0; }
.content h2 {
  font-size: 26px;
  font-weight: 900;
  color: var(--navy);
  margin: 48px 0 14px;
  letter-spacing: -0.01em;
}
.content h2:first-child { margin-top: 0; }
.content h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  margin: 28px 0 10px;
}
.content p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 16px;
}
.content ul { margin: 0 0 18px 22px; }
.content li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 6px;
}
.content blockquote {
  border-left: 4px solid var(--coral);
  background: var(--paper-deep);
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
  font-size: 15.5px;
  color: var(--navy);
  font-style: italic;
}
.content blockquote.attrib {
  border-left-color: var(--sky);
}
.content blockquote .who {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  font-style: normal;
  font-weight: 600;
}

/* 녹음 플레이어 */
.audio-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 16px 0;
}
.audio-block .label {
  font-size: 12px;
  color: var(--coral);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.audio-block .name {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.audio-block audio { width: 100%; }

/* PDF 다운로드 카드 */
.pdf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.pdf-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s;
}
.pdf-card:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(31,42,68,0.08); }
.pdf-card.k1 { border-top: 4px solid var(--coral); }
.pdf-card.k2 { border-top: 4px solid var(--sky); }
.pdf-card.k3 { border-top: 4px solid var(--mint); }
.pdf-card.k4 { border-top: 4px solid var(--pink); }
.pdf-card .kind {
  font-size: 11px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.pdf-card .title {
  font-size: 15px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
}
.pdf-card .size {
  font-size: 11.5px;
  color: var(--muted);
}

/* 토픽 카드 */
.topic-list { display: grid; gap: 14px; }
.topic {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 26px;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  align-items: center;
}
.topic .icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--paper-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.topic.k1 .icon { background: #FDE5E5; }
.topic.k2 .icon { background: #DDEBFC; }
.topic.k3 .icon { background: #E7F4EA; }
.topic.k4 .icon { background: #FBE3E3; }
.topic.k5 .icon { background: #FFF6CC; }
.topic h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 4px;
}
.topic p {
  font-size: 14px;
  color: var(--text);
  margin: 0;
}

/* 반응형 */
@media (max-width: 720px) {
  .site-header { padding: 40px 0 60px; }
  .site-header h1 { font-size: 36px; }
  .session-card { grid-template-columns: 1fr; }
  .session-card .num-block {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding-right: 0; padding-bottom: 14px;
    display: flex; align-items: center; gap: 14px; justify-content: center;
  }
  .session-hero h1 { font-size: 30px; }
}

/* 토론 카드 9문 */
.discussion-cards { list-style: none; counter-reset: q; padding: 0; margin: 1.2em 0 0; }
.discussion-cards li {
  counter-increment: q;
  background: var(--card-bg, #fff);
  border: 1px solid var(--line, #e5e0d2);
  border-radius: 12px;
  padding: 0.9em 1.1em 0.9em 3em;
  margin: 0.5em 0;
  position: relative;
  line-height: 1.55;
  font-size: 0.97em;
}
.discussion-cards li::before {
  content: counter(q);
  position: absolute;
  left: 0.9em; top: 0.85em;
  width: 1.7em; height: 1.7em;
  display: flex; align-items: center; justify-content: center;
  background: var(--coral, #d2645a);
  color: #fff;
  border-radius: 50%;
  font-weight: 700; font-size: 0.85em;
}



/* 사진 두 장 - 좌우 또는 상하 */
.photo-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  margin: 1.2em 0 2em;
}
.photo-pair figure {
  margin: 0;
}
.photo-pair img {
  width: 100%;
  border-radius: 12px;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.photo-pair figcaption {
  margin-top: 0.5em;
  font-size: 0.88em;
  color: var(--muted, #7e7670);
  line-height: 1.5;
}
@media (max-width: 640px) {
  .photo-pair {
    grid-template-columns: 1fr;
  }
}

/* 유튜브 영상 카드 */
.video-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  margin: 1em 0 2em;
}
.yt-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--card-bg, #fff);
  border: 1px solid var(--line, #e5e0d2);
  border-radius: 14px;
  overflow: hidden;
  transition: transform .15s, box-shadow .2s;
}
.yt-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.10);
}
.yt-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}
.yt-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5em;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
  background: rgba(0,0,0,0.18);
  transition: background .2s;
}
.yt-card:hover .yt-play {
  background: rgba(0,0,0,0.32);
}
.yt-time {
  position: absolute;
  bottom: 0.5em; right: 0.6em;
  background: rgba(0,0,0,0.78);
  color: #fff;
  font-size: 0.78em;
  padding: 2px 7px;
  border-radius: 4px;
}
.yt-meta {
  padding: 1em 1.2em 1.2em;
}
.yt-label {
  font-size: 0.72em;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--coral, #d2645a);
  margin-bottom: 0.5em;
}
.yt-card h4 {
  margin: 0 0 0.4em;
  font-size: 1.05em;
}
.yt-card p {
  margin: 0;
  font-size: 0.88em;
  color: var(--muted, #7e7670);
  line-height: 1.55;
}
@media (max-width: 640px) {
  .video-links {
    grid-template-columns: 1fr;
  }
}

/* 세션 내 함께한 분들 (session 페이지에서) */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.8em;
  margin: 1.2em 0 2em;
}
.people-grid .person {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1em 1.1em 1.1em;
  position: relative;
}
.people-grid .person .p-name {
  font-size: 1.05em;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.people-grid .person .p-tag {
  font-size: 0.72em;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--coral);
  margin: 0.3em 0 0.6em;
  text-transform: uppercase;
}
.people-grid .person .p-nick {
  font-size: 0.82em;
  color: var(--muted);
  line-height: 1.5;
}
.people-grid .person .p-nick em {
  font-style: normal;
  font-weight: 600;
  color: var(--text);
}

/* 외부 도구 링크 카드 */
.ext-tool {
  margin: 1.4em 0 0.8em;
}
.ext-link {
  display: grid;
  grid-template-columns: 56px 1fr 32px;
  gap: 18px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  background: var(--card, #fff);
  border: 1px solid var(--line, #e2ddd0);
  border-left: 4px solid var(--sky, #4A90D9);
  border-radius: 12px;
  padding: 18px 22px;
  transition: transform .15s, box-shadow .2s, border-color .2s;
}
.ext-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(31,42,68,0.10);
  border-color: var(--sky);
}
.ext-icon {
  font-size: 32px;
  text-align: center;
  line-height: 1;
}
.ext-body { line-height: 1.55; }
.ext-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--sky, #4A90D9);
  margin-bottom: 4px;
}
.ext-title {
  font-size: 1.05em;
  font-weight: 800;
  color: var(--navy, #1F2A44);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.ext-desc {
  font-size: 0.88em;
  color: var(--muted, #6E7280);
}
.ext-arrow {
  font-size: 24px;
  color: var(--sky, #4A90D9);
  font-weight: 700;
  text-align: center;
}
.ext-note {
  font-size: 0.85em;
  color: var(--muted, #6E7280);
  margin: 0.4em 0 0 0;
}
@media (max-width: 540px) {
  .ext-link {
    grid-template-columns: 40px 1fr;
    gap: 12px;
  }
  .ext-link .ext-arrow { display: none; }
  .ext-icon { font-size: 26px; }
}