/* =========================================================
   v2 레이아웃 추가 스타일 (guide.css 다음에 불러옴)
   ========================================================= */

/* ---------- 홈 : 진단명(크게) · 진단 유형 ---------- */
.type-row.v2 { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.name-card {
  flex: 1; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm);
  padding: 24px 26px; display: flex; flex-direction: column; gap: 10px;
}
.nc-top { display: flex; align-items: center; gap: 10px; }
.nc-top img { height: 22px; width: auto; display: block; }
.nc-tag { font-size: 11.5px; font-weight: 700; color: var(--warning); background: var(--warning-soft); border: 1px solid var(--warning-line); border-radius: 999px; padding: 1px 9px; }
.nc-name { margin-top: auto; font-size: clamp(24px, 3.2vw, 32px); font-weight: 800; color: var(--heading); letter-spacing: -.03em; line-height: 1.25; }
.nc-meta { font-size: 14px; color: var(--text-sub); }
.parts-card.v2 { grid-template-columns: 1fr; }

/* ---------- 홈 : 페이지 버튼 2개 ---------- */
.page-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.page-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 24px 20px; box-shadow: var(--shadow-sm); min-height: 210px;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.page-card:hover { border-color: var(--accent-line); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.pc-no { font-size: 13px; font-weight: 800; color: var(--accent); }
.pc-title { margin-top: 6px; font-size: clamp(21px, 2.6vw, 25px); font-weight: 800; color: var(--heading); letter-spacing: -.03em; }
.pc-title a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.pc-desc { margin-top: 6px; font-size: 14.5px; color: var(--text-sub); max-width: 420px; }
.pc-links { margin-top: auto; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; position: relative; z-index: 1; padding-right: 56px; }
.pc-links a { font-size: 12.5px; font-weight: 500; color: var(--text-sub); background: var(--bg); border-radius: 6px; padding: 3px 9px; transition: color .12s, background .12s; }
.pc-links a:hover { color: var(--accent-strong); background: var(--accent-soft); }
.pc-go { position: absolute; right: 20px; bottom: 18px; }
.pc-go .pg-arrow { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; transition: background .15s; }
.page-card:hover .pc-go .pg-arrow { background: var(--accent-strong); }
@media (max-width: 760px){ .page-grid { grid-template-columns: 1fr; } .type-row.v2 { grid-template-columns: 1fr; } }

/* ---------- 상세 : 소제목 그룹 (노션 서비스데스크처럼) ---------- */
.sec-desc { margin: -6px 0 16px; font-size: 14.5px; color: var(--text-sub); }
.d-group { scroll-margin-top: var(--anchor); }
.d-group + .d-group { margin-top: 40px; }
.group-title {
  font-size: clamp(19px, 2.4vw, 22px); font-weight: 700; color: var(--heading); letter-spacing: -.02em;
  padding-bottom: 10px; margin-bottom: 14px; border-bottom: 1px solid var(--border);
}
.group-desc { margin: -6px 0 14px; font-size: 14.5px; color: var(--text-sub); }

/* 목차 : 그룹 소제목 */
.toc-card .toc-sub { list-style: none; margin: 0 0 4px 32px; display: flex; flex-direction: column; }
.toc-card .toc-sub a { font-size: 13.5px; font-weight: 500; color: var(--text-sub); padding: 2px 0; }
.toc-card .toc-sub a::before { content: none; }

/* 우측 내비 : 그룹 소제목 */
.sn-group > a.sn-sub { display: block; font-size: 12.5px; font-weight: 700; color: var(--text-sub); padding: 10px 0 6px 14px; }
.sn-group.active > a.sn-sub { color: var(--text-sub); }

/* ---------- 설명 아래 회색 텍스트 버튼 (펼침) ---------- */
.more-link {
  display: inline-flex; align-items: center; gap: 4px; margin-top: 14px;
  font: inherit; font-size: 14px; color: var(--text-mute); background: none; border: 0; padding: 0; cursor: pointer;
  text-decoration: underline; text-underline-offset: 3px;
}
.more-link:hover { color: var(--text-sub); }
.more-link svg { transition: transform .2s; }
.more-link[aria-expanded="true"] svg { transform: rotate(180deg); }
.more-panel { margin-top: 10px; background: var(--bg); border-radius: 10px; padding: 14px 18px; font-size: 14px; color: var(--text-sub); }
.more-panel ol { padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.more-panel b { color: var(--heading); }
.more-panel p { margin-top: 8px; font-size: 13px; }
.toc-card .toc-sub li { counter-increment: none; }