.flex {
  display:flex;
  flex-direction:row;
  flex-wrap:wrap;
  justify-content:space-between;
  align-content: space-between;
}
.wrap {
  width: 1280px;
  margin: auto;
}
.pad {padding: 30px 0;}
.mar {margin: 30px auto;}
.p {text-indent: 2em;}

.banner a {
  display: block;
  height: 450px;
  background: url("../image/banner.jpg") no-repeat top center;
}

.title_main {text-align: center;color: #ff7200;}
.title_main strong {
  display: block;
  font-size: 30px;
  padding-bottom: 5px;
  margin-bottom: 5px;
  position: relative;
}
.title_main strong::after {
  width: 160px;
  height: 0;
  content: '';
  border: 1px solid;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -80px;
}

.about article {
  width: 750px;
  height: 451px;
}
.about .title_main strong {width: 160px;}
.about .about_content strong {
  font-size: 18px;
  color: #ff7200;
}
.about .about_content p {
  line-height: 2em;
  padding: 15px 0;
}

.bgGrey {background: #f8f8f8;}
.adv li {
  width: 198px;
  height: 160px;
  padding: 30px 0;
  border: 1px solid #606060;
  border-radius: 10px;
  text-align: center;
}
.adv li strong {
  display: block;
  font-size: 20px;
  margin: 15px auto;
}

.content article {
  width: 630px;
  height: 484px;
}
.content .title_main strong {width: 160px;}
.content .content_content strong {
  font-size: 18px;
}
.content .content_content p {
  line-height: 2em;
  padding: 15px 0;
  text-indent: 2em;
}

.bgY {
  height: 400px;
  background: #f9ac08;
}
.job {position: relative;}
.job article {
  width: 470px;
  color: #fff;
}
.job .title_main strong {width: 160px;color: #fff;}
.job .job_content {font-size: 20px;}
.job .job_content p {
  line-height: 2em;
  padding: 15px 0;
  text-indent: 2em;
}
.job img {
  position: absolute;
  top: 0;
  left: 500px;
}
  @media  (max-width: 768px) {
	  .banner a{
		  width: 100%;
		  height: 125px;
		  background-size: cover;
	  }
		 
  }