body {
  font-family: 'Roboto', sans-serif;
  background-color: #f8f9fa;
  margin: 0;
  padding: 0;
  color: #333;
}
.navbar {
    background-color: #2e7d32;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}
.hero {
    position: relative;
    background: url("../img/bikan_img/Okayama-Castle.jpg") no-repeat center center;

    background-size: cover;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
}
.hero h1, .hero p {
    position: relative;
    z-index: 2;
    color: #fff;
}
.hero h1 {
    font-size: 3.2rem;
    font-weight: bold;
}
.hero p {
  font-size: 1.5rem;
}
.section-title {
  margin: 60px 0 30px;
  text-align: center;
  font-weight: 700;
  color: #2e7d32;
}
.card img {
  object-fit: cover;
  height: 220px;
}
.footer {
  background-color: #2e7d32;
  color: #fff;
  text-align: center;
  padding: 20px 10px;
  font-size: 0.9rem;
}
.footer a {
  color: #fff;
  margin: 0 10px;
  font-size: 1.2rem;
}
section { padding: 20px 0; }

/* Kurashiki CSS*/
.custom-row {
  margin-bottom: 20px;
}
.td_design {
  background-color: green; 
  color: white;          
  text-align: center;     
  padding: 8px;
  border: 2px solid white;
  width: 80px;
  border-radius: 10px;
}
.text {
  text-align: justify;
}
.eyes {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
}
.bikan_map {
  width: 100%;
}
.map_title {
  text-align: center;
  font-weight: bold;
  margin-bottom: 30px;
  border-top: 2px solid rgb(14, 231, 213);
  border-bottom: 2px solid rgb(14, 231, 213);
  padding: 10px;
}
/* --- About Section --- */
#about {
  background: #f9faf8;
  padding: 60px 20px;
  border-radius: 12px;
  max-width: 1100px;
  margin: 40px auto;
  line-height: 1.8;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

/* 見出し */
#about .section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: bold;
  color: #2e7d32;
  margin-bottom: 30px;
  position: relative;
}

#about .section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: #81c784; 
  margin: 12px auto 0;
  border-radius: 2px;
}

/* 段落共通 */
#about p {
  font-size: 1.05rem;
  color: #333;
  margin-bottom: 24px;
}

/* 箇条書きのような行を見やすく */
#about p br + .bullet,
#about p br + span {
  display: block;
  margin-top: 8px;
}

/* 2段目の特徴部分を軽くカード調に */
#about p:nth-of-type(2) {
  background: #e8f5e9;
  border-left: 4px solid #81c784;
  padding: 16px 20px;
  border-radius: 6px;
}

/* リスト風に番号を強調 */
#about p:nth-of-type(3) br + * {
  display: block;
  margin-top: 8px;
}
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #2e7d32;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}