/* 3サイト共通の見た目。色はサイトごとに body[data-site] で替える */
:root {
  --bg: #fdf9f5; --paper: #fff; --ink: #45394a; --muted: #8a7d8e; --line: #efe4e8;
  --accent: #e7799c; --accent-deep: #c9567b; --soft: #fdecf2; --soft2: #f1ebfd; --gold: #d9a441;
  --shadow: 0 6px 20px rgba(120, 80, 100, .10); --radius: 22px;
}
body[data-site="tabi"] { --bg: #faf6ee; --ink: #3d3530; --muted: #85786c; --line: #ebe1d2; --accent: #d4472f; --accent-deep: #a8331f; --soft: #fbe9e3; --soft2: #e8efe6; --gold: #b98a2e; --shadow: 0 6px 20px rgba(90, 60, 30, .10); }
body[data-site="ehon"] { --bg: #fbfaf2; --ink: #3f4434; --muted: #7d8270; --line: #e6ead9; --accent: #6fae54; --accent-deep: #4f8c39; --soft: #eef6e6; --soft2: #e7f2fa; --gold: #e1ad2f; --shadow: 0 6px 20px rgba(70, 100, 50, .10); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) body { --bg: #231f26; --paper: #2e2832; --ink: #f3ecf2; --muted: #c0b3c3; --line: #43394a; --soft: #3d2f37; --soft2: #33304a; --shadow: 0 6px 20px rgba(0,0,0,.3); }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.75;
  font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif; font-weight: 500; }
a { color: inherit; }
.pr-bar { background: linear-gradient(90deg, var(--soft), var(--soft2)); font-size: 12px; text-align: center; padding: 7px 16px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; max-width: 1080px; margin: 0 auto; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 900; font-size: 19px; }
.brand img { width: 38px; height: 38px; border-radius: 12px; box-shadow: var(--shadow); }
.nav { display: flex; gap: 4px; flex-wrap: wrap; font-size: 14px; }
.nav a { text-decoration: none; color: var(--muted); padding: 4px 12px; border-radius: 999px; }
.nav a:hover { color: var(--accent-deep); background: var(--soft); }
main { max-width: 1080px; margin: 0 auto; padding: 0 20px 48px; }
.hero { border-radius: 30px; overflow: hidden; box-shadow: var(--shadow); background: #fbf8f4 url("hero.jpg") center / cover no-repeat;
  min-height: clamp(320px, 44vw, 480px); display: grid; place-items: start center; text-align: center; color: #45394a; }
.hero-inner { padding: clamp(32px, 6vw, 60px) 20px 28px; max-width: 40em; }
.hero h1 { word-break: keep-all; overflow-wrap: anywhere; }
.hero h1 { font-size: clamp(26px, 5vw, 44px); line-height: 1.35; margin: 0 0 12px; font-weight: 900; text-shadow: 0 2px 0 #fff, 0 0 16px #fff; }
body[data-site="tabi"] .hero-inner { background: rgba(250, 246, 238, .78); border-radius: 26px; margin-top: clamp(20px, 4vw, 40px); padding: 22px 26px; }
body[data-site="tabi"] .hero h1 { font-size: clamp(24px, 4.2vw, 38px); }
.hero p { display: inline-block; margin: 0; background: rgba(255,255,255,.82); border-radius: 16px; padding: 8px 14px; font-size: clamp(13px, 1.8vw, 16px); }
h2 { font-size: 22px; font-weight: 900; margin: 40px 0 10px; display: flex; align-items: center; gap: 10px; }
h2::after { content: "♡"; color: var(--accent); font-size: 17px; }
body[data-site="tabi"] h2::after { content: "⛩"; font-size: 15px; }
body[data-site="ehon"] h2::after { content: "★"; color: var(--gold); }
.lead { color: var(--muted); margin: 0 0 14px; }
.fine { font-size: 12px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; padding: 0; list-style: none; }
.chips a { display: inline-block; text-decoration: none; border: 2px solid var(--line); background: var(--paper); border-radius: 999px; padding: 3px 12px; font-size: 13px; }
.chips a:hover { border-color: var(--accent); color: var(--accent-deep); }
.grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card { background: var(--paper); border: 2px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.card .tag { align-self: flex-start; font-size: 11px; font-weight: 700; color: #fff; background: var(--accent); border-radius: 999px; padding: 1px 10px; }
.card .tag.sub { background: var(--soft2); color: var(--ink); }
.card h3 { margin: 2px 0; font-size: 15px; line-height: 1.5; }
.card .meta { font-size: 13px; color: var(--muted); margin: 0; }
.card .why { font-size: 13px; margin: 2px 0 0; }
.card .go { margin-top: auto; padding-top: 8px; }
.btn { display: inline-block; text-align: center; text-decoration: none; font-weight: 700; font-size: 13px; color: #fff; background: var(--accent); border-radius: 999px; padding: 7px 16px; box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.btn:hover { background: var(--accent-deep); }
.thumb { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 14px; background: var(--soft); }
.thumb.item { object-fit: contain; background: #fff; aspect-ratio: 1; }
.stars { color: var(--gold); letter-spacing: 1px; }
.month { margin: 26px 0 8px; font-size: 16px; color: var(--accent-deep); }
.box { background: var(--paper); border: 2px dashed var(--accent); border-radius: var(--radius); padding: 6px 20px 14px; margin-top: 40px; }
.box ul { padding-left: 1.2em; color: var(--muted); font-size: 14px; }
.crumbs { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.page-head { margin: 14px 0 6px; padding: 24px 22px; border-radius: 28px; background: linear-gradient(160deg, var(--soft), var(--paper) 70%); border: 2px solid var(--line); box-shadow: var(--shadow); }
.page-head h1 { margin: 0 0 6px; font-size: clamp(22px, 4.4vw, 34px); font-weight: 900; }
.page-head p { margin: 0; }
.site-footer { max-width: 1080px; margin: 0 auto; padding: 22px 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--muted); }
@media (max-width: 600px) {
  .site-header { padding: 12px 16px; } main { padding: 0 16px 40px; }
  .hero { background-size: 170% auto; background-position: center bottom; min-height: 380px; }
  .grid { grid-template-columns: 1fr; }
}