*{box-sizing:border-box;margin:0;padding:0;list-style:none;}
body{font-family:Microsoft YaHei,sans-serif;}
a,body{}
a{text-decoration:none;}
em,i{display:block;font-style:normal;}
:focus{outline:0;}
.gy{margin:0 auto;width:100%;max-width:1400px; }
.icon{overflow:hidden;width:1em;height:1em;vertical-align:-.15em;fill:currentColor;}

@font-face {
  font-family: 'iconfont';  /* Project id 1490935 */
  src: url('img/font_1490935_5k2retsrvst.eot'); /* IE9 */
  src: url('img/font_1490935_5k2retsrvst.eot#iefix') format('embedded-opentype'), /* IE6-IE8 */
       url('img/font_1490935_5k2retsrvst.woff2') format('woff2'),
       url('img/font_1490935_5k2retsrvst.woff') format('woff'),
       url('img/font_1490935_5k2retsrvst.ttf') format('truetype'),
       url('img/font_1490935_5k2retsrvst.svg') format('svg');
}

@font-face {
    font-family: 'JYT';
    src: url('img/JYT.eot.txt');
    src: url('img/JYT.eot.txt?#iefix') format('embedded-opentype'),
        url('img/JYT.woff2.txt') format('woff2'),
        url('img/JYT.woff.txt') format('woff'),
        url('img/JYT.ttf.txt') format('truetype'),
        url('img/JYT.svg.txt') format('svg');
}




/*adv*/
.adv_img p+p{display:none;}
.adv_c{position:relative;display:flex;}
.adv_c ul{width:14.3%;}
.adv_c li b{display:block;color:#e3e3e3;font-size:43px;}
.adv_c li i{margin:20px 0 14px;color:#646464;font-size:20px;}
.adv_c li em{color:#949494;text-transform:uppercase;font-size:12px;}
.adv_c ul li{display:flex;height:200px;background:#fff;flex-direction:column;align-items:center;justify-content:center;}
.adv_c ul li.on{background:#eff0f2;}
.adv_c ul li.on *{color:#333;}
.adv_bc{position:relative;overflow:hidden;}
.adv_img p{position: absolute;top:0;left:0; display:flex; justify-content:center; align-items:center;  }
.adv_img p img{ height:600px;  display:flex; justify-content:center; align-items:center; overflow:hidden ; object-fit: cover; }
.adv_cc{right:0;width:85.7%;height:200px;background:#eee;}
.adv_cc,.adv_item{position:absolute;bottom:0;}
.adv_item{left:0;display:flex;padding:0 2%;height:100%;align-items:center;justify-content:space-between;}
.adv_item+.adv_item{display:none;}
.adv_c ul li+li{border-top:1px solid #e4e4e4;}
.adv_lc>i{font-weight:700;font-size:20px;}
.adv_lc>i span{color:#999;text-transform:uppercase;font-weight:400;font-size:13px;}
.adv_lc>p{margin-top:20px;color:#666;font-size:17px;line-height:32px;}
.adv_lc{width:52%;}
.adv_item>i{width:1px;height:122px;background:#ddd;}
.adv_rc>p{font-size:19px;}
.adv_rc>p span{display:inline-block;margin-right:14px;font-weight:700;font-size:26px;}
.adv_rc>b{display:block;margin:14px 0 18px;font-size:26px;}
.adv_rc>i{color:#666;font-size:18px;}

@media(max-width:1210px){

.adv_rc{ display:none}
.adv_lc{ width:96%}
}

@media (max-width:960px){
.adv_c ul{width:20%;}
.adv_cc{right:0;width:80%;height:200px;background:#eee;}
}

@media (max-width:640px){
.adv_img p{position: static;top:0;left:0;   }
.adv_img p img{height: auto; }
.adv_c ul{width:100%;}
.adv_c ul li{display:flex;height:200px;background:#fff;flex-direction:column;align-items:center;justify-content:center; float:left; width:24.6%; border-right:1px #eeeeee solid}
.adv_c ul li.on{background:#eff0f2; float:left}
.adv_c ul li.on *{color:#333;}
.adv_c li em{ display:none}

.adv_cc{ display:none}
}