/* =====================
HEADER 共通
==================== */

html, body {
  margin: 0;
  padding: 0;
}

header {
  width: 100%;
  background: #FEFF99;
  padding: 4px 15px;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  box-sizing: border-box; /* padding込みで幅を計算 */
}

header.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  background: #FEFF99;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 5px 15px;
  width: 100%;
  box-sizing: border-box;
}

/* PC用（横並び） */
nav ul {
  display: flex;
  flex-direction: row; /* 横並び */
  list-style: none;
  padding: 0;
  margin: 0;
}

nav li {
  margin-left: 20px;
}


nav a { text-decoration: none; /* 下線を消す */ 
color: #333; /* PCボタン色*/ 
}

nav a:hover {
  color: #0a3d62; /* ホバー色 */
  opacity: 0.7;   /* 少し透ける */
  transition: all 0.3s ease; /* 滑らかに変化 */
}

/* =====================
NAV-CONTAINER
==================== */
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px; /* PC最大幅 */
  width: 100%;
  margin: 0 auto;
  padding: 0 10px;
  box-sizing: border-box;
}

/* =====================
LOGO
==================== */
.logo img {
  height: 60px; /* PC/タブレット共通 */
  width: auto;
  display: block;
  transition: height 0.3s ease;
}

/* =====================
MENU TOGGLE (ハンバーガー)
==================== */
.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
  flex-shrink: 0;
}



/* ===================== 
スマホ専用ヘッダー調整 (<768px)
===================== */

@media (max-width:768px){

  /* ヘッダー全体：paddingと幅を固定 */
  header, header.scrolled {
    padding: 5px 10px !important;
    width: 100%;
    box-sizing: border-box;
  }

  /* ナビコンテナ */
  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
    box-sizing: border-box;
    position: relative;
  }

  /* ロゴ左寄せ・固定サイズ */
  .logo {
    order: 1;
    flex-shrink: 0; /* 縮まらないようにする */
  }
  .logo img {
    height: 50px !important; /* 必ず反映される */
    width: auto;
    display: block;
    transition: height 0.3s ease;
  }

  /* ハンバーガー右寄せ */
  .menu-toggle {
    display: block;
    order: 2;
    flex-shrink: 0;
    font-size: 28px;
    cursor: pointer;
  }

  /* メニュー表示 */
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 50px; /* ヘッダー高さに合わせる */
    left: 0;
    right: 0;
    width: 100%;
    background: #0a3d62;
    margin: 0;
    padding: 0;
  }

  nav ul.active {
    display: flex;
  }

  nav li {
    margin: 15px;
  }

  nav a {
    color: white;
  }

.card p strong{
margin-left:-10px;
display:block;
}

}

/* =====================
FOOTER
==================== */
footer{
  background:#0a3d62;
  color:white;
  text-align:center;
  padding:30px 20px;
  margin-top:60px;
}