/* リセット */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f8f8;
}

/* コンテナ */
.container2 {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

/* ヘッダー */
.header {
  background: #004d40;
  color: #fff;
  padding: 15px 0;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.site-title {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 15px;
}

.nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.nav a:hover {
  text-decoration: underline;
}

/* 採用カード */
.recruit-card {
  background: #fff;
  padding: 25px;
  margin: 20px 0;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  text-align: center;
}

.recruit-card h2 {
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: #004d40;
}

.btn {
  display: inline-block;
  margin-top: 15px;
  padding: 12px 25px;
  background: #004d40;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
  transition: 0.3s;
}

.btn:hover {
  opacity: 0.7;
}

/* フッター */
.footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 25px 10px;
  margin-top: 40px;
}

.footer a {
  color: #bdffbd;
  text-decoration: underline;
}