@media screen and (max-width:1260px){.function-button3 a:first-child{display:none}
  .d_main,.head{width:100%}

  .d_left{width:100%;float:none;margin:0 auto}

  .d_right{
    float:none;margin:0 auto}

  .footer{width:100%;height:282px;background:#ececec;color:#FFF}

  .bottom{width:100%;margin:0px auto;position:relative}

  .bottom ul.weibo{position:absolute;overflow:hidden;clear:both;top:160px;left:0;right:0;margin:0 auto;display:flex;justify-content:center}

  .bottom a.flogo{width:231px;height:103px;display:block;position:absolute;top:17px;left:calc(48% - 249px);text-align:left;border-right:1px solid #dcdcdc}

  .bottom .addinfo{height:103px;position:absolute;top:32px;left:48%;text-align:left}
  .d2_left{display:none}

  .d2_right{width:100%}
  .d_right_1{width:100%}
  dl.slist{background:url(../images/dqjs/sico3.gif) 0 0 no-repeat;background-size:100% 100%;padding:20px 25px;margin-top:5px}
  .study{width:49%;float:left}
  .document{width:49%;float:right}}

@media screen and (max-width:1000px){ul.d2list li a{width:calc(100% - 100px);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}}
@media screen and (max-width:860px){
.nav{width:918px}
.d2_lcon{padding:0 10px}
.oldModel .d_right,.title_r a,.title_l a,.d2_right,.d2_title .brea{float:left}
.fenye a{margin:10px 0}
  .banner{display:none}
  .m-banner{display:block;width:100%;height:auto}
  .m-banner img{width:100%}
  .d_main,.head{width:100%;overflow-x:auto}

  .function-button3{display:none}
  .function-button1{width:40px;position:fixed;right:0;top:20vh;z-index:10000;background-color:#e3210f;display:block}
  .function-button1 a:first-child{display:block}
.function-button1 a{display:inline-block;vertical-align:middle;font-size:16px;line-height:20px;transition:all .5s;color:#fbf720;border:1px solid #e3210f;padding:0;margin-left:0}
  ul.list3 li{width:100%}

  .d_right{width:100%}

  .bottom a.flogo{width:231px;height:103px;display:block;position:absolute;top:17px;left:calc(50% - 116px);text-align:left;border-right:0px solid #dcdcdc}

  .footer{width:100%;height:450px;background:#ececec;color:#FFF}

  .bottom .addinfo{width:90%;height:103px;position:absolute;top:104px;left:5%;overflow:hidden;text-align:center}

  .bottom ul.weibo{width:90%;
    position:absolute;overflow:hidden;clear:both;top:218px;left:0;right:5%;margin:0 auto;display:flex;justify-content:center;flex-wrap:wrap}
  
  .study{width:100%;float:left}
  .document{width:100%;float:right;margin-top:20px}}

@media screen and (max-width:500px){
  ul.cimg li{margin:7px;margin-left:6px;width:calc(50% - 13px)}
  ul.cimg li a img{width:calc(100% - 10px)}
  .fenye a span{padding:0 20px}}