/* kinki.revery.net - 全国版・爽やかブルー */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: #173047;
  background: #f4fbff;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.9;
}
a { color: inherit; }
.wrap { width: min(1160px, 92%); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  color: #123047;
  background: rgba(246, 252, 255, 0.94);
  border-bottom: 1px solid rgba(107, 174, 214, 0.28);
  backdrop-filter: blur(10px);
}
.header-inner { display: flex; gap: 24px; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; }
.seal {
  display: grid; place-items: center; width: 48px; height: 48px;
  color: #fff; background: linear-gradient(135deg, #3ca7db, #73cfe7);
  border: 1px solid #bcecff; border-radius: 50%;
  font-size: 1.35rem; font-weight: bold; box-shadow: 0 10px 30px rgba(48,154,207,.25);
}
.brand-small { margin: 0; color: #4085a9; font-size: .82rem; letter-spacing: .12em; }
.brand-title { margin: 0; color: #123047; font-size: 1.28rem; font-weight: 800; letter-spacing: .06em; }
.nav { display: flex; gap: 18px; align-items: center; white-space: nowrap; }
.nav a { color: #1b5775; font-size: .93rem; font-weight: 700; text-decoration: none; }
.nav a:hover { color: #0b91c7; }
.hero {
  position: relative; overflow: hidden; color: #123047;
  background:
    radial-gradient(circle at 85% 20%, rgba(111,210,239,.42), transparent 24%),
    radial-gradient(circle at 18% 10%, rgba(187,232,255,.74), transparent 32%),
    linear-gradient(135deg, #ffffff 0%, #e8f8ff 45%, #dff5ff 100%);
  padding: 84px 0 58px;
}
.hero::after {
  content: "秘"; position: absolute; right: 9%; top: 19%;
  display: grid; place-items: center; width: 210px; height: 210px;
  color: rgba(34,140,188,.08); border: 2px solid rgba(65,169,213,.16);
  border-radius: 50%; font-size: 8rem;
}
.kicker, .section-label { margin: 0 0 8px; color: #3189b6; font-size: .88rem; font-weight: 800; letter-spacing: .12em; }
.hero h1 { position: relative; z-index: 1; margin: 0 0 20px; color: #10324c; font-size: clamp(2.1rem, 4vw, 4.2rem); line-height: 1.32; letter-spacing: .04em; }
.lead { position: relative; z-index: 1; max-width: 860px; color: #284b61; font-size: 1.06rem; }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-block; padding: 11px 22px; border-radius: 999px; font-weight: 800; text-decoration: none; }
.primary { color: #fff; background: linear-gradient(135deg, #1e9bd2, #54c3df); box-shadow: 0 12px 28px rgba(35,156,208,.25); }
.secondary { color: #176184; background: #fff; border: 1px solid #a7dff4; }
.section { padding: 64px 0; }
.alt { background: #ffffff; }
.grid { display: grid; gap: 18px; }
.pref-grid { grid-template-columns: repeat(4, 1fr); }
.city-grid { grid-template-columns: repeat(3, 1fr); }
.region-grid { grid-template-columns: repeat(2, 1fr); }
.card, .box {
  background: rgba(255,255,255,.94);
  border: 1px solid #caeaf7; border-radius: 20px; padding: 22px;
  box-shadow: 0 14px 38px rgba(34,111,153,.08);
}
.card h2, .card h3, .box h2, .box h3 { margin-top: 0; color: #155b82; }
.card a { color: #0f83b7; font-weight: 800; text-decoration: underline; text-underline-offset: .2em; }
.breadcrumb { margin: 0 0 20px; color: #4d7084; font-size: .9rem; }
.breadcrumb a { color: #0f83b7; }
.area-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.area-list a {
  display: inline-block; padding: 7px 12px; color: #0f83b7; background: #fff;
  border: 1px solid #bfe7f7; border-radius: 999px; text-decoration: none;
}
.area-list a:hover { background: #e6f8ff; }
.note { color: #5b7888; font-size: .92rem; }
.footer { color: #e9f9ff; background: linear-gradient(135deg, #0f405c, #176b91); padding: 34px 0; }
.footer a { color: #d8f7ff; font-weight: 800; }
@media (max-width: 1000px) { .pref-grid, .city-grid, .region-grid { grid-template-columns: repeat(2, 1fr); } .hero::after { opacity: .45; } }
@media (max-width: 720px) { .header-inner { display: block; } .nav { gap: 14px; margin-top: 12px; overflow: auto; padding-bottom: 6px; } .hero { padding: 56px 0 42px; } .pref-grid, .city-grid, .region-grid { grid-template-columns: 1fr; } }