/* 选定 */
.nav-center>ul>li:nth-child(5)>a {
    color: #000000;
    font-weight: bolder;
    padding-bottom: 31px;
    border-bottom: 5px solid #000000;
}
/*  */
.main {
	margin: 0 auto;
	width: auto;
	position: relative;
}

#header {
	width: 1400px;
	margin: 60px auto 100px;
}

#header>#font1 {
	display: block;
	width: 200px;
	height: 34px;
	font-size: 36px;
	font-family: PingFang SC;
	font-weight: bold;
	color: #1B1B1B;
	line-height: 72px;
}

#header>#font2 {
	width: 246px;
	height: 20px;
	font-size: 28px;
	font-family: San Francisco Display;
	font-weight: bold;
	color: #1B1B1B;
	line-height: 42px;
	opacity: 0.15;
}

#header>#font3 {
	display: inline;
	width: 153px;
	height: 21px;
	font-size: 20px;
	font-family: PingFang SC;
	font-weight: 500;
	color: #1C1C1C;
	margin-top: 82px;
	padding-left: 52px;
}

#main-body {
	margin-top: -55px;
}

#body1 {
	width: 1920px;
	height: 100px;
	background: #2D5789;
	box-shadow: 0px 6px 9px 0px #F2F2F2;
}

#body1>#font4 {
	width: 97px;
	height: 23px;
	font-size: 24px;
	font-family: PingFang SC;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 100px;
	margin-left: 283px;
}

#body1>#font5 {
	width: 97px;
	height: 23px;
	font-size: 24px;
	font-family: PingFang SC;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 100px;
	margin-left: 440px;
}

#body2 {
	width: 1920px;
	height: 80px;
	box-shadow: 0px 6px 9px 0px #F2F2F2;
	/* background-color: rgba(45, 87, 137, 0.21); */
}

#body2>p {
	width: 38px;
	height: 19px;
	font-size: 20px;
	font-family: PingFang SC;
	font-weight: 400;
	color: #1A1A1A;
	line-height: 80px;
}

#body3 {
	width: 1920px;
	height: 80px;
	box-shadow: 0px 6px 9px 0px #F2F2F2;
	background-color: rgba(45, 87, 137, 0.21);
}

#body3>p {
	width: 38px;
	height: 19px;
	font-size: 20px;
	font-family: PingFang SC;
	font-weight: 400;
	color: #1A1A1A;
	line-height: 80px;
}

#body4 {
	width: 1920px;
	height: 289px;
	background-color: rgba(211, 219, 230, 0.3);
}

.ttt{
  background-color: #F2F3F5;
  width: auto; 
  height: 570px;
  margin: -50px auto 0;
}

.t-team{
  width: 1400px;
  margin: 0 auto;
  display: flex;
  height: 100%;
}
.t-img{
  width: 902px;
  height: 570px;
}
.c-pic{
  width: 1400px;
  margin: 0 auto;
  display: flex;
  height: 570px;
  justify-content: space-between;
}
.m-title{
  font-size:32px;
  font-weight: bold;
}
.m-text{
  font-size: 24px;
  color: #1B1B1B;
  line-height: 60px;
}

/* 当分辨率大时的自适应 */
@media only screen and (max-width: 1330px){
  #header{
    /* width: 1200px; */
    width: auto;
    padding: 0 20px;
  }
  .ttt{
    height: 500px;
  }
  .t-team{
    width: auto;
    padding: 0 20px;
  }
  .t-img{
    width: 68%;
    height: 100%;
  }
  .t-color{
    width: 27%;
  }
  .c-pic{
    width: auto;
    padding: 0 20px;
  }
  .m-title{
    font-size: 28px;
  }
  .m-text{
    font-size: 20px;
  }
}