.mainpro{
  padding-top: 90px;
}
.list_banner img {
    width: 100%;
    height: auto;
    padding: 0;
    margin: 0;
    display: block;
}
.inner{
	margin: 0 auto;
    margin-top:3.5em;
}
.frame_w{
	margin: 0 auto;
    width: 100%;
}
.inner .content{
    margin-top:2.5em;
}
.text_about{
	text-align: center;
	font-size: 16px;
    line-height: 30px;
    }
.test_1 h1, .test_2 h1{
	margin-bottom: 40px;
    height: 60px;
    background-color: #e4f6fd;
    font-size: 20px;
    line-height: 60px;
    text-align: center;
    margin-top: 70px;
    font-size: 19px;
    font-weight: 600;
}
.other_con{
	margin:2em auto;
    width: 70%;
}
.img_l{
	display: inline-block;
    width: 550px;
    height: 730px;
}
.list_m_wrapper{
	vertical-align: top;
    display: inline-block;
    width: 300px;
    margin: 0 50px;
    float: right;
}
.list_m_wrapper p{
	margin: 0 auto 16px;
    padding-top: 0;
    width: 100%;
    font-size: 28px;
    line-height: 48px;
    font-weight: 400;
    text-align: right;
    border-top: 0;
}
 .describe_wrapper {
    margin-bottom: 35px;
    position: relative;
    width: 300px;
    height: 144px;
}
.describe_wrapper .describe{
	position: absolute;
    top: 0;
    right: -55px;
    padding: 36px;
    width: 495px;
    height: auto;
    font-size: 14px;
    line-height: 24px;
    word-break: break-all;
    background-color: #e4f6fd;
}
.img_list{
	position: relative;

}
.img_list .img_p{
	position: absolute;
    right: -55px;
}
.test_1_con{
    font-size: 16px;
    text-align: center;
    line-height: 2em;
}
.mainpro{
    background:url(../images/background.gif) 50% 50%/cover no-repeat;
    width: 100%;
    overflow: hidden;
    text-align: center;
}
iframe{
    width: 848px;
    height: 477px;
   }
/*最大屏幕分辨率为1280px*/
@media screen and (max-width:1280px){
    .test_1_con{
        font-size: 0.7rem;
    }
    .test_1 h1, .test_2 h1{
        font-size: 1rem;
    }
    .text_about{
        font-size: 0.7rem;
    }
}
/*最小屏幕分辨率为1280px且最大为1440px*/
@media (min-width: 1280px) and (max-width:1440px){
    .test_1_con{
        font-size: 0.9rem;
    }
     .test_1 h1, .test_2 h1{
        font-size: 1.2rem;
    }
    .text_about{
        font-size: 0.9rem;
    }
    
}
/*最小屏幕分辨率为1440px且最大为1680px*/
@media (min-width: 1440px) and (max-width:1680px){
    .test_1_con{
        font-size: 0.8rem;
    }
     .test_1 h1, .test_2 h1{
        font-size: 1.25rem;
    }
    .text_about{
        font-size: 0.8rem;
    }
    }
    
}
/*最小屏幕分辨率为1920px*/
@media screen and (min-width:1920px){
    .test_1_con{
        font-size: 0.8rem;
    }
     .test_1 h1, .test_2 h1{
        font-size: 1.1rem;
    }
    .text_about{
        font-size: 0.8rem;
    }
   
}

/*移动端分辨率适应*/
@media screen and (min-width:320px) and (max-width:360px){
   iframe{
    width: 300px;
    height: 200px;
   }
}
@media screen and (min-width:360px) and (max-width:390px){
    iframe{
    width: 300px;
    height: 200px;
   }
}
@media screen and (min-width:390px) and (max-width:460px){
    iframe{
    width: 300px;
    height: 200px;
   }
}
@media screen and (min-width:600px) and (max-width:800px){
   iframe{
    width: 300px;
    height: 200px;
   }
}