/* ============================================================
   마미챗 — design system + site chrome
   Tokens/components follow DESIGN-CONTRACT.md §2/§3 verbatim.
   No external fonts/images (CSP). Decorations are CSS + data: SVG.
   ============================================================ */

/* ── 1. tokens ─────────────────────────────────────────────── */
:root{
  color-scheme: light;

  /* ── surface ─────────────────────────── */
  --paper:        #FDF9F3;  /* 페이지 캔버스 (크림) */
  --paper-deep:   #F6EFE4;  /* 교차 배치되는 넓은 밴드 */
  --paper-edge:   #F2E9DA;  /* 카드 위 얹히는 아주 옅은 면 */
  --card:         #FFFFFF;
  --card-warm:    #FFFCF6;

  /* ── ink ─────────────────────────────── */
  --ink:          #34302A;  /* 제목 */
  --body:         #4E4842;  /* 본문 */
  --muted:        #857C71;  /* 보조 */
  --line:         #E4DACA;  /* 경계선 */
  --line-soft:    #F0E8DA;

  /* ── brand ───────────────────────────── */
  --sage:         #6E8F6B;  /* 1차: 링크, 주요 버튼, 아이콘 */
  --sage-deep:    #4E6B4C;  /* hover / 어두운 면 */
  --sage-soft:    #E9F0E6;  /* 칩·태그 배경 */
  --terracotta:   #C97B5A;  /* 2차: 강조, 밑줄, 배지 */
  --terracotta-deep: #A85E3E;
  --terracotta-soft: #FAEBE3;
  --butter:       #E5BC79;  /* 3차: 하이라이트 마커 */
  --butter-soft:  #FBF1DE;

  /* ── type ────────────────────────────── */
  --sans: "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic",
          -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: var(--sans);      /* 외부 폰트 금지 → 굵기·자간으로 표정을 낸다 */

  /* ── metric ──────────────────────────── */
  --content: 1140px;
  --reading: 704px;
  --gutter: clamp(20px, 4vw, 40px);

  --r-xs: 8px;  --r-sm: 12px; --r-md: 16px;
  --r-lg: 22px; --r-xl: 30px; --r-pill: 999px;

  --shadow-1: 0 1px 2px rgba(52,48,42,.05);
  --shadow-2: 0 2px 4px rgba(52,48,42,.04), 0 12px 28px -16px rgba(52,48,42,.28);
  --shadow-3: 0 4px 8px rgba(52,48,42,.05), 0 24px 48px -24px rgba(52,48,42,.34);

  --ease: cubic-bezier(.22,.61,.36,1);

  /* z scale: header < header dropdown */
  --z-sticky: 40;
  --z-dropdown: 50;

  /* barely-there paper grain, tiled (data: SVG feTurbulence) */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.02'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23g)'/%3E%3C/svg%3E");
  /* hand-drawn stroke, stretches to element width */
  --hand-stroke: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M3 6.8C30 3.4 58 8.4 92 5.6 126 2.8 160 7 197 5' fill='none' stroke='%23C97B5A' stroke-width='3.2' stroke-linecap='round' opacity='.72'/%3E%3C/svg%3E");
}

/* ── 2. base ───────────────────────────────────────────────── */
*, *::before, *::after{ box-sizing: border-box; }

html{ font-size: 16px; scroll-behavior: smooth; }

body{
  margin: 0;
  background-color: var(--paper);
  background-image: var(--grain);
  color: var(--body);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4{
  margin: 0;
  color: var(--ink);
  font-family: var(--display);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.03em;
  overflow-wrap: anywhere;
  word-break: keep-all;
  text-wrap: balance;
}
h1{ font-size: clamp(1.95rem, 4.4vw, 3.15rem); line-height: 1.16; font-weight: 850; }
h2{ font-size: clamp(1.44rem, 2.6vw, 2rem); }
h3{ font-size: clamp(1.12rem, 1.7vw, 1.3rem); letter-spacing: -.02em; }

p{
  margin: 0;
  overflow-wrap: anywhere;
  word-break: keep-all;
  text-wrap: pretty;
}
p + p{ margin-top: .9em; }

a{ color: inherit; text-decoration: none; }
img{ display: block; max-width: 100%; height: auto; }
ul, ol, dl, dd, figure{ margin: 0; padding: 0; }
strong{ color: var(--ink); }

::selection{ background: color-mix(in srgb, var(--butter) 42%, transparent); }

a:focus-visible, button:focus-visible, summary:focus-visible,
input:focus-visible, [tabindex]:focus-visible{
  outline: 3px solid var(--terracotta-deep);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

.visually-hidden{
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link{
  position: fixed;
  top: 10px; left: 10px;
  z-index: calc(var(--z-dropdown) + 10);
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: var(--sage-deep);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  transform: translateY(-64px);
  opacity: 0;
}
.skip-link:focus-visible{
  transform: none;
  opacity: 1;
  outline-color: var(--ink);
}

/* ── 3. layout utilities ───────────────────────────────────── */
.wrap{
  max-width: var(--content);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--reading{ max-width: var(--reading); }

.band{ padding-block: clamp(48px, 7vw, 88px); }
.band--warm{ background: var(--paper-deep); }
.band--tight{ padding-block: clamp(24px, 3.5vw, 44px); }

.stack > * + *{ margin-top: var(--stack, 16px); }

/* ── 4. typography components ──────────────────────────────── */
.eyebrow{
  margin: 0;
  color: var(--terracotta-deep); /* --terracotta 3.1:1이라 소형 텍스트는 deep으로 */
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.section-head{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 24px;
  align-items: end;
  margin-bottom: clamp(22px, 3vw, 34px);
}
.section-head > *{ grid-column: 1; }
.section-head > h2{ margin-top: 6px; }
.section-head > p:not(.eyebrow){
  max-width: 56ch;
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}
.section-head__more{
  grid-column: 2;
  grid-row: 1 / span 4;
  align-self: end;
  padding: 6px 2px;
  color: var(--sage-deep);
  font-size: 14px;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--sage) 55%, transparent);
  text-underline-offset: 4px;
  white-space: nowrap;
}
.section-head__more:hover{ color: var(--ink); text-decoration-color: var(--terracotta); }

.lede{
  color: var(--body);
  font-size: clamp(1.06rem, 1.5vw, 1.19rem);
  line-height: 1.78;
}

.marker{
  padding: 0 .1em;
  background: linear-gradient(
    transparent 58%,
    color-mix(in srgb, var(--butter) 46%, transparent) 58%,
    color-mix(in srgb, var(--butter) 46%, transparent) 94%,
    transparent 94%);
  border-radius: 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.underline-hand{
  padding-bottom: .38em;
  background: var(--hand-stroke) left calc(100% - 1px) / 100% .42em no-repeat;
}

/* ── 5. cards ──────────────────────────────────────────────── */
.card{
  position: relative;
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-1);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.card:hover{ transform: translateY(-2px); box-shadow: var(--shadow-2); }
.card:focus-within{ box-shadow: var(--shadow-2); }

.card__link{
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 10px 10px 18px;
  border-radius: inherit;
}
.card__media{
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-radius: var(--r-md);
  background: var(--paper-edge);
}
.card__media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s var(--ease);
}
.card:hover .card__media img{ transform: scale(1.03); }
.card__body{
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 14px 10px 0;
}
.card__kicker{
  color: var(--sage-deep);
  font-size: 12.5px;
  font-weight: 800;
}
.card__title{
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.02em;
  word-break: keep-all;
  transition: color .18s var(--ease);
}
.card:hover .card__title{ color: var(--sage-deep); }
.card__excerpt{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
  word-break: keep-all;
}

/* wide: 가로형 (680px↑에서 2열) */
.card--wide .card__link{ padding: 10px; }
@media (min-width: 680px){
  .card--wide .card__link{
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 6px 22px;
    align-items: center;
  }
  .card--wide .card__media{ height: 100%; aspect-ratio: auto; min-height: 210px; }
  .card--wide .card__body{ padding: 16px 14px 16px 0; }
  .card--wide .card__title{ font-size: clamp(1.16rem, 1.8vw, 1.38rem); }
  .card--wide .card__excerpt{ -webkit-line-clamp: 3; }
}

/* plain: 이미지 없음 — 따뜻한 면 + 테두리 */
.card--plain{
  background: var(--card-warm);
  border: 1px solid var(--line-soft);
  box-shadow: none;
}
.card--plain:hover{ box-shadow: var(--shadow-1); border-color: var(--line); }
.card--plain .card__link{ padding: 20px 22px; }
.card--plain .card__body{ padding: 0; }

/* compact: 사이드바용 소형 (썸네일 있으면 좌측 정사각) */
.card--compact{ border-radius: var(--r-md); box-shadow: none; background: transparent; }
.card--compact:hover{ transform: none; box-shadow: none; background: var(--card-warm); }
.card--compact .card__link{ flex-direction: row; align-items: center; gap: 12px; padding: 10px; }
.card--compact .card__media{ flex: 0 0 76px; aspect-ratio: 1; border-radius: var(--r-sm); }
.card--compact .card__body{ gap: 4px; padding: 0; }
.card--compact .card__title{ font-size: .96rem; line-height: 1.42; }
.card--compact .card__excerpt{ display: none; }

/* ── 6. grid ───────────────────────────────────────────────── */
.grid{
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.grid--2{ grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.grid--3{ grid-template-columns: repeat(auto-fit, minmax(min(100%, 292px), 1fr)); }
.grid--4{ grid-template-columns: repeat(auto-fit, minmax(min(100%, 236px), 1fr)); }

/* ── 7. buttons · chips · tags ─────────────────────────────── */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--card);
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: background-color .18s var(--ease), border-color .18s var(--ease),
              color .18s var(--ease), transform .18s var(--ease);
}
.btn:hover{ transform: translateY(-1px); border-color: var(--sage-deep); color: var(--sage-deep); }
.btn:active{ transform: none; }

.btn--primary{ border-color: var(--sage); background: var(--sage); color: #fff; font-size: 16px; }
.btn--primary:hover{ border-color: var(--sage-deep); background: var(--sage-deep); color: #fff; }

.btn--accent{ border-color: var(--terracotta); background: var(--terracotta); color: #fff; font-size: 16px; }
.btn--accent:hover{ border-color: var(--terracotta-deep); background: var(--terracotta-deep); color: #fff; }

.btn--ghost{ border-color: transparent; background: transparent; color: var(--sage-deep); }
.btn--ghost:hover{ background: var(--sage-soft); border-color: transparent; }

.chip{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 15px;
  border-radius: var(--r-pill);
  background: var(--sage-soft);
  color: var(--sage-deep);
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.chip:hover{ background: color-mix(in srgb, var(--sage) 24%, var(--sage-soft)); color: var(--ink); }
.chip--accent{ background: var(--terracotta-soft); color: var(--terracotta-deep); }
.chip--accent:hover{ background: color-mix(in srgb, var(--terracotta) 20%, var(--terracotta-soft)); color: var(--ink); }

.chip-row{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
@media (max-width: 679px){
  .chip-row{
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    /* 스크롤 단서: 우측 가장자리 페이드. 끝 여백(padding) 덕에 끝까지 가면 마지막 칩이
       페이드 구간 밖에 놓인다. 내용이 다 보이면 우측 끝에 닿는 칩이 없어 페이드도 안 보인다. */
    padding-inline-end: 40px;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 36px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 36px), transparent);
  }
  .chip-row::-webkit-scrollbar{ display: none; }
  .chip-row > *{ scroll-snap-align: start; }
}

.tag{
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: var(--butter-soft);
  color: var(--body);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0;
}

/* ── 8. note · paper · text-link ───────────────────────────── */
.note{
  padding: 18px 22px;
  border-left: 3px solid var(--butter);
  border-radius: var(--r-xs) var(--r-md) var(--r-md) var(--r-xs);
  background: var(--butter-soft);
  color: var(--body);
  font-size: 15px;
  line-height: 1.72;
}
.note--sage{ border-left-color: var(--sage); background: var(--sage-soft); }
.note--terracotta{ border-left-color: var(--terracotta); background: var(--terracotta-soft); }

.paper{
  background-color: var(--paper-edge);
  background-image: var(--grain);
  border-radius: var(--r-lg);
}

.text-link{
  color: var(--sage-deep);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--sage) 55%, transparent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color .18s var(--ease), text-decoration-color .18s var(--ease);
}
.text-link:hover{ color: var(--ink); text-decoration-color: var(--terracotta); }

/* ── 9. ad slot ────────────────────────────────────────────── */
.ad-slot{
  display: block;
  max-width: var(--content);
  margin: clamp(40px, 6vw, 64px) auto;
  padding: 12px var(--gutter) 0;
  border-top: 1px solid var(--line-soft);
  min-height: 300px; /* CLS 방지: 반응형 광고 높이 예약 */
  text-align: center;
}
.ad-slot__label{
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.ad-slot .adsbygoogle{ display: block; min-height: 250px; }
.ad-slot--article_sidebar{
  margin: 0;
  padding: 12px 0 0;
  min-height: 620px;
  border-top-color: var(--line);
}
.ad-slot--article_sidebar .adsbygoogle{ min-height: 580px; }

/* ── 10. header ────────────────────────────────────────────── */
.site-header{
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
}
.site-header__inner{
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 30px);
  min-height: 66px;
  padding-block: 8px;
}

.brand{
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  border-radius: var(--r-sm);
}
/* 마크 SVG는 자체 크림 배경의 둥근 사각형이고 우상단에 하트가 붙어 있다.
   원형 마스크를 씌우면 하트가 잘리므로 SVG의 rx(20/64)에 맞춘 라운드만 준다. */
.brand__mark{
  width: 40px; height: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow-1);
}
.brand__word{ display: block; line-height: 1.05; }
.brand__word strong{
  display: block;
  color: var(--ink);
  font-size: 17px;
  font-weight: 850;
  letter-spacing: -.02em;
}
.brand__word em{
  display: block;
  margin-top: 2px;
  color: var(--terracotta-deep);
  font-size: 11.5px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: .04em;
}

.top-nav{
  display: flex;
  flex: 1;
  align-items: center;
  gap: 4px;
  min-width: 0;
  /* 긴 로케일 라벨에서도 헤더가 깨지지 않게: 넘치면 가로 스크롤 */
  overflow-x: auto;
  padding-block: 4px;
  scrollbar-width: none;
}
.top-nav::-webkit-scrollbar{ display: none; }
.top-nav__link{
  padding: 9px 14px;
  border-radius: var(--r-pill);
  color: var(--ink);
  font-size: 15px;
  font-weight: 780;
  letter-spacing: -.01em;
  white-space: nowrap;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.top-nav__link:hover{ background: var(--sage-soft); color: var(--sage-deep); }
.top-nav__link[aria-current]{ background: var(--sage-soft); color: var(--sage-deep); }
.top-nav__link--all{
  margin-left: 6px;
  border: 1px solid var(--line);
  background: var(--card);
}
.top-nav__link--all:hover{ border-color: var(--sage-deep); background: var(--card); }

@media (max-width: 679px){
  .site-header__inner{ flex-wrap: wrap; gap: 8px 12px; padding-block: 10px; }
  .top-nav{
    order: 3;
    flex-basis: 100%;
    gap: 8px;
    overflow-x: auto;
    padding: 2px 40px 6px 2px; /* 우측 끝 여백 — 페이드 구간 밖에서 마지막 링크가 온전히 보인다 */
    scroll-snap-type: x proximity;
    /* 스크롤 단서: 우측 가장자리 페이드 (chip-row와 동일 패턴) */
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 36px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 36px), transparent);
  }
  .top-nav__link{
    scroll-snap-align: start;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    padding: 0 15px;
    background: var(--sage-soft);
    color: var(--sage-deep);
    font-size: 14px;
  }
  .top-nav__link[aria-current]{ background: var(--sage-deep); color: #fff; }
  .top-nav__link--all{ margin-left: 0; background: var(--card); color: var(--ink); }
}

/* ── 11. footer ────────────────────────────────────────────── */
.site-footer{
  margin-top: clamp(56px, 9vw, 110px);
  border-top: 1px solid var(--line);
  background-color: var(--paper-deep);
  background-image: var(--grain);
}
.site-footer__grid{
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding-block: clamp(40px, 6vw, 64px) clamp(28px, 4vw, 40px);
}
.site-footer__brand .brand{ margin-bottom: 14px; }
.site-footer__brand > p{
  max-width: 40ch;
  color: var(--body);
  font-size: 14.5px;
  line-height: 1.75;
}
.site-footer__cta{ margin-top: 22px; }
.site-footer__col h2{
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
}
.site-footer__col nav{ display: grid; gap: 2px; justify-items: start; }
.site-footer__col nav a{
  padding: 6px 0;
  color: var(--body);
  font-size: 14.5px;
  font-weight: 700;
  transition: color .18s var(--ease);
}
.site-footer__col nav a:hover{ color: var(--sage-deep); text-decoration: underline; text-underline-offset: 4px; }
.site-footer__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding-block: 18px 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
@media (max-width: 899px){
  .site-footer__grid{ grid-template-columns: 1fr 1fr; }
  .site-footer__brand{ grid-column: 1 / -1; }
}
@media (max-width: 479px){
  .site-footer__grid{ grid-template-columns: 1fr; }
}

/* ── 12. error pages (404/500) ─────────────────────────────── */
.error-page{ min-height: 52vh; }
.error-page h1{ margin-top: 12px; }
.error-page .lede{ margin-top: 18px; }
.error-page__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.error-page__topics{ margin-top: clamp(36px, 5vw, 56px); }

/* ── 13. absorbed from brand.css (마미챗 스토리·출처 목록) ──── */
.mamichat-story{
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
}
.mamichat-story h2{ font-size: clamp(1.5rem, 2.8vw, 2.2rem); line-height: 1.3; }
.mamichat-story > div:last-child{
  padding-left: clamp(16px, 3vw, 32px);
  border-left: 1px solid var(--line);
}
.mamichat-story p{ color: var(--body); font-size: 1.02rem; line-height: 1.8; }
.mamichat-story p + p{ margin-top: 1rem; }
@media (max-width: 679px){
  .mamichat-story{ grid-template-columns: 1fr; gap: 20px; }
  .mamichat-story > div:last-child{ padding-left: 16px; }
}

.article-references{
  margin-top: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.article-references h2{
  margin: 0 0 .55rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 780;
  letter-spacing: 0;
}
.article-reference-list{
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .85rem;
  list-style: none;
}
.article-reference-list li{ font-size: .78rem; line-height: 1.5; }
.article-reference-list a{
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--muted) 45%, transparent);
  text-underline-offset: 3px;
}
.article-reference-list a:hover,
.article-reference-list a:focus-visible{ color: var(--sage-deep); }

/* ── 14. motion 안전망 ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .card:hover, .btn:hover{ transform: none; }
}