.container header {
  margin-bottom: 80px;
  width: 100%;
  height: auto;
  background-color: #3ba3ee;
}
.container header .header_top {
  margin: auto;
  padding: 40px 20px;
  width: 960px;
  box-sizing: border-box;
}
.container header .header_top .logo_group {
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
.container header .header_top .logo_group .logo_img {
  margin-right: 5px;
  width: 100px;
  height: auto;
}
.container header .header_top .logo_group .title_group {
  text-align: center;
  color: #fff;
}
.container header .header_top .logo_group .title_group .sub_title {
  margin-bottom: 10px;
  font-size: 14px;
  letter-spacing: 0.05rem;
}
.container header .header_top .logo_group .title_group h1 {
  font-size: 32px;
  font-weight: bold;
  letter-spacing: 0.075rem;
}
.container header .header_bottom {
  padding: 10px 20px;
  width: 100%;
  box-sizing: border-box;
  background-color: #e1f5fd;
}
.container header .header_bottom .news_wrap span.news_text {
  text-align: center;
  color: #333;
  font-size: 14px;
  display: block;
}

@media screen and (max-width: 480px) {
  .container header {
    margin-bottom: 80px;
    width: 100%;
    height: auto;
    background-color: #3ba3ee;
  }
  .container header .header_top {
    margin: auto;
    padding: 40px 20px;
    width: 100%;
    box-sizing: border-box;
  }
  .container header .header_top .logo_group {
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .container header .header_top .logo_group .logo_img {
    margin-right: 0px;
    width: 100px;
    height: auto;
    display: none;
  }
  .container header .header_top .logo_group .title_group {
    text-align: center;
    color: #fff;
  }
  .container header .header_top .logo_group .title_group .sub_title {
    margin-bottom: 10px;
    font-size: 12px;
    letter-spacing: 0.05rem;
  }
  .container header .header_top .logo_group .title_group h1 {
    font-size: 25px;
    font-weight: bold;
    letter-spacing: 0.075rem;
  }
  .container header .header_bottom {
    padding: 10px 20px;
    width: 100%;
    box-sizing: border-box;
    background-color: #e1f5fd;
  }
  .container header .header_bottom .news_wrap span.news_text {
    text-align: center;
    color: #333;
    font-size: 12px;
    display: block;
  }
}