@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600;700&display=swap");

:root {
  --bg: #f7f5f0;
  --text: #161616;
  --muted: #6e6a62;
  --line: #ded8cd;
  --accent: #2e4a4d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Noto Serif JP", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "MS PMincho", serif;
  line-height: 1.8;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container { width: min(1120px, 92%); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247,245,240,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.site-header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  font-size: 1.2rem;
  letter-spacing: .08em;
  white-space: nowrap;
}
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.site-nav a { font-size: .9rem; color: var(--muted); }
.site-nav a:hover { color: var(--text); }
.site-nav a.is-current { color: var(--text); border-bottom: 1px solid var(--text); }
.menu-toggle,
.hamburger,
.mobile-nav,
.menu-backdrop { display: none; }
.cta-link {
  border: 1px solid var(--text);
  padding: 8px 14px;
  font-size: .85rem;
}

.page-hero {
  min-height: 46vh;
  background-size: cover;
  background-position: center;
  position: relative;
  display: grid;
  align-items: end;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45), rgba(0,0,0,.15));
}
.page-hero-inner {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 72px 0 56px;
}
.eyebrow { font-size: .85rem; letter-spacing: .2em; text-transform: uppercase; opacity: .9; }
.page-hero h1 { margin: 8px 0 10px; font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: 1.35; }
.hero-lead { margin: 0; max-width: 760px; }

.section { padding: 72px 0; border-bottom: 1px solid var(--line); }
.section h2 { margin: 0 0 18px; font-size: clamp(1.4rem, 2.2vw, 2rem); line-height: 1.5; }
.lead { color: var(--muted); margin-bottom: 22px; }

.grid-2 { display: grid; gap: 28px; grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { display: grid; gap: 20px; grid-template-columns: repeat(3, minmax(0,1fr)); }
.card {
  border: none;
  padding: 0;
  background: transparent;
}
.card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.card p { margin: 0; color: #43403a; }

.list-clean { margin: 0; padding-left: 1.2em; color: #43403a; }
.list-clean li { margin-bottom: 6px; }

.contact-box {
  border: none;
  background: transparent;
  padding: 0;
}
.form-grid { display: grid; gap: 16px; }
label span { display: block; margin-bottom: 6px; font-size: .92rem; }
input, select, textarea {
  width: 100%;
  font: inherit;
  padding: 12px 14px;
  border: 1px solid #bdb5a8;
  background: #fff;
  color: #202020;
}
textarea { min-height: 130px; resize: vertical; }
button {
  width: 100%;
  border: 1px solid var(--text);
  background: var(--text);
  color: #fff;
  padding: 12px 14px;
  font: inherit;
  cursor: pointer;
}

.calendar-wrap { margin-top: 28px; }
.calendar-note { margin: 0 0 12px; color: var(--muted); font-size: .92rem; }
.calendar {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: .92rem;
  background: #fff;
}
.calendar th, .calendar td {
  border: 1px solid var(--line);
  text-align: center;
  padding: 10px 4px;
}
.calendar th { background: #f3efe7; font-weight: 600; }
.calendar td.is-closed { color: #aaa59a; background: #f7f5f0; }
.calendar td.is-ok { background: #eef7f1; }
.calendar td small { display: block; font-size: .74rem; color: #6e6a62; margin-top: 2px; }

.site-footer {
  margin-top: 0;
  background: #1f2728;
  color: #e8e5dc;
}
.site-footer-inner {
  padding: 56px 0 34px;
  display: grid;
  gap: 28px;
  grid-template-columns: 1.4fr 1fr 1fr;
}
.site-footer h4 { margin: 0 0 10px; font-size: 1rem; }
.site-footer p, .site-footer li, .site-footer a { color: #d4d0c7; font-size: .92rem; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15);
  padding: 14px 0 18px;
  font-size: .82rem;
  color: #b9b6ad;
}

@media (max-width: 980px) {
  .container {
    width: 100%;
    padding-left: 16px;
    padding-right: 16px;
  }
  .site-header-inner { min-height: auto; padding: 12px 0; flex-wrap: wrap; }
  .site-nav,
  .cta-link { display: none; }
  .hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--text);
    cursor: pointer;
    font-size: 1.15rem;
    user-select: none;
    margin-left: auto;
    background: #fff;
  }
  .mobile-nav {
    display: none;
    width: 100%;
    border-top: none;
    padding: 12px 0 4px;
    position: relative;
    z-index: 1002;
    background: #f7f5f0;
  }
  .mobile-nav a {
    display: block;
    padding: 10px 2px;
    font-size: .95rem;
    color: var(--text);
  }
  .menu-toggle:checked ~ .mobile-nav {
    display: block;
  }
  .menu-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(20,20,20,.24);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    z-index: 1001;
  }
  .menu-toggle:checked ~ .menu-backdrop {
    display: block;
  }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .site-footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .site-footer-inner { grid-template-columns: 1fr; }
}
