:root{
  --bg: #f5f2e8;
  --grid: rgba(110, 98, 86, 0.08);
  --text: #2c2823;
  --muted: #6d645b;
  --brand: #e58b2b;
  --brand-2: #c86f19;
  --card: #ffffff;
  --shadow: 0 12px 28px rgba(0,0,0,0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1100px;
  --header-h: 78px;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }
img{ max-width:100%; display:block; }
.container{ max-width: var(--max); margin:0 auto; padding: 0 18px; }

.grid-bg{
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
}

.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{ left:14px; top:14px; width:auto; height:auto; background:#fff; padding:10px 12px; border-radius:10px; box-shadow:var(--shadow); z-index:9999; }

.topbar{
  position: sticky;
  top:0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.topbar .inner{
  height:100%;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.brand img{ width: 34px; height: 34px; border-radius: 10px; }
.brand small{ display:block; font-weight:600; color: var(--muted); font-size: 12px; margin-top:-4px; }

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
  font-weight: 700;
  font-size: 14px;
}
.nav a{
  padding: 10px 8px;
  border-radius: 10px;
  text-decoration: none;
}
.nav a:hover{ background: rgba(229,139,43,0.10); text-decoration:none; }

.cta{
  display:flex;
  align-items:center;
  gap: 10px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.10);
  background:#fff;
  font-weight: 800;
  font-size: 14px;
  text-decoration:none;
  cursor:pointer;
}
.btn:hover{ text-decoration:none; filter: brightness(0.98); }
.btn.primary{
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  color: #fff;
  border-color: rgba(0,0,0,0.10);
}
.btn.ghost{
  background: rgba(255,255,255,0.75);
}
.btn:focus{ outline: 3px solid rgba(229,139,43,0.25); outline-offset: 2px; }

.menu-btn{
  display:none;
  border:0;
  background: transparent;
  padding: 10px;
  border-radius: 12px;
}
.menu-btn:hover{ background: rgba(0,0,0,0.05); }
.menu-icon{
  width: 22px; height: 16px; position: relative;
}
.menu-icon span{
  position:absolute; left:0; right:0; height:2px; background: #2d2a25; border-radius: 999px;
}
.menu-icon span:nth-child(1){ top:0; }
.menu-icon span:nth-child(2){ top:7px; opacity:0.9; }
.menu-icon span:nth-child(3){ bottom:0; }

.mobile-drawer{
  display:none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 2000;
}
.drawer-panel{
  position:absolute;
  top:0; right:0;
  width: min(380px, 92vw);
  height:100%;
  background:#fff;
  padding: 16px;
  box-shadow: var(--shadow);
}
.drawer-panel .drawer-head{
  display:flex;
  align-items:center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.drawer-panel nav{
  display:flex;
  flex-direction: column;
  gap: 6px;
}
.drawer-panel nav a{
  padding: 12px 10px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration:none;
}
.drawer-panel nav a:hover{ background: rgba(229,139,43,0.10); }
.drawer-actions{ display:flex; gap:10px; margin-top: 14px; }

.hero{
  padding: 26px 0 10px;
}
.hero .panel{
  position: relative;
  border-radius: 26px;
  overflow:hidden;
  background: #fff;
  box-shadow: var(--shadow);
}
.hero .hero-img{
  width: 100%;
  height: clamp(260px, 42vw, 430px);
  object-fit: cover;
}
.hero .overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(245,242,232,0.96), rgba(245,242,232,0.55) 45%, rgba(245,242,232,0.15));
}
.hero .content{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  padding: clamp(18px, 4vw, 36px);
}
.hero h1{
  margin:0 0 8px 0;
  font-size: clamp(26px, 3.4vw, 44px);
  letter-spacing: 0.02em;
}
.hero p{
  margin: 0 0 14px 0;
  color: var(--muted);
  font-weight: 700;
  max-width: 44ch;
}
.hero .badges{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(229,139,43,0.10);
  border: 1px solid rgba(229,139,43,0.20);
  font-weight: 900;
  font-size: 12px;
}
.badge::before{
  content:"";
  width: 8px; height: 8px;
  background: var(--brand);
  border-radius: 999px;
  opacity: 0.85;
}
.section{
  padding: 34px 0;
}
.section .head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.03em;
}
.kicker::before{
  content:"";
  width: 10px; height: 18px;
  border-radius: 4px;
  background: var(--brand);
  display:inline-block;
}
.section h2{
  margin:0;
  font-size: 22px;
}
.section p.lead{ margin:8px 0 0; color: var(--muted); font-weight: 700; }

.cards{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.card{
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 10px 22px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.06);
  overflow:hidden;
}
.card .pad{ padding: 16px; }
.card h3{ margin:0 0 6px; font-size: 18px; }
.card p{ margin:0; color: var(--muted); font-weight: 650; }
.card .meta{ margin-top: 10px; display:flex; gap:10px; flex-wrap: wrap; align-items:center; }
.pill{
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.05);
  font-weight: 900;
  font-size: 12px;
}
.pill.orange{ background: rgba(229,139,43,0.12); color: #7a3c00; }

.two-col{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: center;
}
.round-visual{
  position: relative;
  width: min(420px, 100%);
  margin-left: auto;
}
.round-visual .blob{
  position:absolute;
  inset: -10px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(229,139,43,0.22), rgba(229,139,43,0.02) 55%);
  filter: blur(2px);
}
.round-visual .stack{
  position: relative;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.round-visual .stack img{
  border-radius: 999px;
  border: 6px solid rgba(255,255,255,0.9);
  box-shadow: 0 14px 26px rgba(0,0,0,0.12);
}
.round-visual .stack img.big{
  grid-column: 1 / span 2;
  border-radius: 999px;
}

.events{
  background: linear-gradient(180deg, rgba(229,139,43,0.08), rgba(229,139,43,0.0));
  border-top: 1px solid rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.events .grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.event{
  background:#fff;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.06);
  padding: 14px;
}
.event .m{ font-weight: 950; color: #7a3c00; }
.event .t{ font-weight: 950; margin-top: 6px; }
.event .d{ color: var(--muted); font-weight: 650; margin-top: 6px; }

.news-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.news-card{
  grid-column: span 4;
  display:flex;
  flex-direction: column;
}
.news-card img{
  width:100%;
  height: 190px;
  object-fit: cover;
}
.news-card .pad{ flex:1; display:flex; flex-direction: column; }
.news-card .title{ font-weight: 950; margin-top: 8px; font-size: 16px; line-height: 1.45; }
.news-card .excerpt{ margin-top: 8px; }
.news-card .bottom{
  margin-top:auto;
  display:flex; justify-content: space-between; align-items:center;
  padding-top: 12px;
}

.social{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items:center;
}
.social .icons{ display:flex; gap: 14px; align-items:center; justify-content:center; }
.social a.icon{
  width: 64px; height: 64px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 20px rgba(0,0,0,0.06);
}
.social a.icon:hover{ filter: brightness(0.98); text-decoration:none; }
.social svg{ width: 34px; height: 34px; }

.access{
  background: #5a4638;
  color: rgba(255,255,255,0.92);
}
.access .wrap{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
  padding: 26px 0;
}
.access a{ color: rgba(255,255,255,0.92); }
.access .small{ color: rgba(255,255,255,0.78); font-weight: 650; }
.access .map{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 16px;
  overflow:hidden;
}
.access iframe{ width:100%; height: 280px; border:0; }

.footer{
  border-top: 1px solid rgba(255,255,255,0.16);
  padding: 18px 0 22px;
  text-align:center;
  color: rgba(255,255,255,0.82);
  font-weight: 650;
  font-size: 12px;
}
.footer .links{
  display:flex; flex-wrap: wrap; gap: 14px;
  justify-content:center;
  margin-top: 10px;
}

.page-hero{
  padding: 26px 0 10px;
}
.page-hero .box{
  background:#fff;
  border-radius: 22px;
  padding: 18px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 20px rgba(0,0,0,0.06);
}
.breadcrumb{
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}
.page-hero h1{ margin: 6px 0 0; font-size: 26px; }

.article{
  padding: 26px 0 40px;
}
.article .box{
  background:#fff;
  border-radius: 22px;
  padding: 18px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 20px rgba(0,0,0,0.06);
}
.article .cover{ border-radius: 18px; overflow:hidden; border: 1px solid rgba(0,0,0,0.06); }
.article .cover img{ width:100%; height: 320px; object-fit: cover; }
.article .meta{ margin-top: 10px; display:flex; gap:10px; flex-wrap: wrap; align-items:center; color: var(--muted); font-weight: 750; }
.article h2{ margin: 14px 0 6px; font-size: 20px; }
.article p{ margin: 8px 0; color: #3c372f; }

.notice{
  margin-top: 14px;
  background: rgba(229,139,43,0.10);
  border: 1px solid rgba(229,139,43,0.22);
  padding: 12px 14px;
  border-radius: 16px;
  color: #6b3300;
  font-weight: 750;
}

@media (max-width: 900px){
  .nav{ display:none; }
  .menu-btn{ display:inline-flex; }
  .two-col{ grid-template-columns: 1fr; }
  .round-visual{ margin: 0; }
  .events .grid{ grid-template-columns: 1fr 1fr; }
  .news-card{ grid-column: span 6; }
  .social{ grid-template-columns: 1fr; }
  .access .wrap{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  .news-card{ grid-column: span 12; }
  .events .grid{ grid-template-columns: 1fr; }
}