/* 見守りノート shared styles. Loaded by /note/ hub + every article page. */
:root {
  --primary: #FF7518; --primary-light: #FF9346; --primary-dark: #D96214;
  --secondary: #2DD4BF; --text-primary: #1F2937; --text-secondary: #6B7280;
  --text-light: #9CA3AF; --background: #FFFFFF; --background-alt: #FFF7ED;
  --border: #F0EBE4;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--background); color: var(--text-primary);
  line-height: 1.8; overflow-x: hidden;
}
a { color: var(--primary-dark); }

/* top bar */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; max-width: 1040px; margin: 0 auto; }
.topbar-brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.topbar-brand img { width: 30px; height: 30px; border-radius: 8px; }
.topbar-brand span { font-weight: 700; font-size: 1rem; color: var(--text-primary); }
.topbar-cta { font-size: .82rem; font-weight: 600; text-decoration: none; color: var(--primary-dark); border: 1.5px solid #FBD9BE; border-radius: 999px; padding: 7px 15px; white-space: nowrap; }
.topbar-cta:hover { background: var(--background-alt); }

/* hub hero */
.note-hero { max-width: 1040px; margin: 0 auto; padding: 40px 20px 30px; border-bottom: 1px solid var(--border); }
.note-eyebrow { display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .12em; color: var(--secondary); margin-bottom: 14px; }
.note-title { font-size: 2.1rem; font-weight: 700; letter-spacing: .01em; margin-bottom: 14px; line-height: 1.4; }
.note-lead { font-size: 1rem; color: var(--text-secondary); max-width: 620px; }
@media (min-width: 768px) { .note-title { font-size: 2.5rem; } }

/* category chips (interactive filter) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip { font-size: .8rem; font-weight: 500; color: var(--text-secondary); background: var(--background-alt); border: 1px solid var(--border); border-radius: 999px; padding: 6px 13px; cursor: pointer; font-family: inherit; transition: background .15s, color .15s, border-color .15s; }
.chip:hover { border-color: var(--primary-light); color: var(--primary-dark); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.card.is-hidden { display: none; }

/* hub content */
.wrap { max-width: 1040px; margin: 0 auto; padding: 34px 20px 20px; }
.section-label { font-size: .8rem; font-weight: 700; letter-spacing: .08em; color: var(--text-light); text-transform: uppercase; margin-bottom: 16px; }

/* featured card */
.featured { display: block; text-decoration: none; color: inherit; border: 1px solid var(--border); border-radius: 20px; overflow: hidden; transition: box-shadow .2s, transform .2s; background: #fff; }
.featured:hover { box-shadow: 0 14px 40px rgba(31,41,55,.08); transform: translateY(-2px); }
.featured-band { padding: 30px 26px; background: linear-gradient(135deg, #FFF7ED 0%, #FFFFFF 55%, #F0FDFA 100%); }
.featured-tag, .card-tag { display: inline-block; font-size: .72rem; font-weight: 600; color: #fff; background: var(--primary); border-radius: 999px; padding: 4px 11px; margin-bottom: 14px; }
.featured-title { font-size: 1.5rem; font-weight: 700; line-height: 1.45; margin-bottom: 12px; }
.featured-desc { font-size: .95rem; color: var(--text-secondary); margin-bottom: 16px; }
.featured-meta { font-size: .8rem; color: var(--text-light); }
.featured-more { color: var(--primary-dark); font-weight: 600; }

/* article card grid (hub listing) */
.card-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 14px; }
@media (min-width: 640px) { .card-grid { grid-template-columns: 1fr 1fr; } }
.card { display: block; text-decoration: none; color: inherit; border: 1px solid var(--border); border-radius: 16px; padding: 22px 22px; background: #fff; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: 0 10px 30px rgba(31,41,55,.07); transform: translateY(-2px); }
.card-title { font-size: 1.12rem; font-weight: 700; line-height: 1.5; margin: 4px 0 8px; }
.card-desc { font-size: .88rem; color: var(--text-secondary); }
.card-meta { font-size: .76rem; color: var(--text-light); margin-top: 12px; }

/* upcoming themes */
.themes { margin-top: 46px; }
.theme-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 700px) { .theme-grid { grid-template-columns: 1fr 1fr; } }
.theme { border: 1px solid var(--border); border-radius: 16px; padding: 20px 22px; background: #fff; }
.theme h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 6px; }
.theme h3 .num { color: var(--primary); font-weight: 700; margin-right: 8px; }
.theme p { font-size: .88rem; color: var(--text-secondary); }
.theme .soon { font-size: .72rem; color: var(--text-light); margin-top: 10px; display: inline-block; }

.note-foot-note { max-width: 1040px; margin: 40px auto 0; padding: 22px 20px 0; border-top: 1px solid var(--border); font-size: .82rem; color: var(--text-light); }

/* ---- article page ---- */
.article { max-width: 680px; margin: 0 auto; padding: 20px 20px 0; }
.crumb { font-size: .82rem; color: var(--text-light); margin-bottom: 22px; }
.crumb a { color: var(--text-secondary); text-decoration: none; }
.art-tag { display: inline-block; font-size: .72rem; font-weight: 600; color: #fff; background: var(--primary); border-radius: 999px; padding: 4px 11px; margin-bottom: 16px; }
.article h1 { font-size: 1.7rem; font-weight: 700; line-height: 1.5; letter-spacing: .01em; margin-bottom: 14px; }
.art-meta { font-size: .82rem; color: var(--text-light); padding-bottom: 22px; border-bottom: 1px solid var(--border); margin-bottom: 30px; }
.article p { margin-bottom: 20px; font-size: 1.02rem; }
.article h2 { font-size: 1.24rem; font-weight: 700; margin: 38px 0 15px; padding-left: 12px; border-left: 4px solid var(--primary); }
.article .lead { font-size: 1.06rem; color: var(--text-primary); }
.article strong { font-weight: 700; color: var(--primary-dark); }

.stat-card { background: linear-gradient(135deg, #FFF7ED 0%, #FFFFFF 60%, #F0FDFA 100%); border: 1px solid var(--border); border-radius: 16px; padding: 22px 24px; margin: 26px 0; }
.stat-card table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.stat-card caption { text-align: left; font-size: .82rem; color: var(--text-light); margin-bottom: 12px; caption-side: top; }
.stat-card th, .stat-card td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--border); }
.stat-card th { color: var(--text-secondary); font-weight: 500; }
.stat-card td { font-weight: 600; }
.stat-card td.big { color: var(--primary-dark); }
.stat-big { font-size: 2rem; font-weight: 700; color: var(--primary-dark); display: block; margin: 4px 0; }

.callout { background: var(--background-alt); border-radius: 14px; padding: 18px 20px; margin: 26px 0; font-size: .95rem; color: var(--text-secondary); }
.callout b { color: var(--text-primary); }

.sources { margin-top: 44px; padding: 22px 22px; border: 1px solid var(--border); border-radius: 16px; background: #FCFBF9; }
.sources h3 { font-size: .95rem; font-weight: 700; margin-bottom: 12px; }
.sources ul { list-style: none; }
.sources li { font-size: .84rem; color: var(--text-secondary); padding: 7px 0; border-bottom: 1px dashed var(--border); }
.sources li:last-child { border-bottom: none; }
.sources a { word-break: break-all; }
.updated { font-size: .78rem; color: var(--text-light); margin-top: 14px; }

.readmore { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); }
.readmore .section-label { margin-bottom: 12px; }
.readmore a { display: block; font-size: .95rem; font-weight: 600; text-decoration: none; padding: 8px 0; }

.cta-box { margin: 40px 0 0; text-align: center; background: linear-gradient(135deg, #FFF7ED, #F0FDFA); border-radius: 18px; padding: 32px 24px; }
.cta-box h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.cta-box p { font-size: .92rem; color: var(--text-secondary); margin-bottom: 18px; }
.cta-box a.cta-btn { display: inline-block; background: var(--primary); color: #fff; text-decoration: none; font-weight: 600; font-size: .95rem; border-radius: 999px; padding: 12px 28px; }
.cta-box a.cta-btn:hover { background: var(--primary-dark); }

/* footer */
.footer { background: #1F2937; color: #fff; margin-top: 56px; padding: 40px 20px; }
.footer-content { max-width: 1040px; margin: 0 auto; text-align: center; }
.footer-brand { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.footer-brand img { width: 28px; height: 28px; border-radius: 8px; }
.footer-name { font-weight: 700; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: center; margin-bottom: 16px; }
.footer-links a { color: #D1D5DB; text-decoration: none; font-size: .85rem; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: .78rem; color: #9CA3AF; }