@media screen and (max-width: 800px) {
  body {min-width: 100vw;max-width: 100vw;}
  body,.top,.topcont {width: 100vw;}
  .topcont .topr {margin-right: 12px;}
  .topcont .topr span, .topcont .topr a {font-size: 12px;}
  .wrap {width: 100vw;}
  .header h1 {width: 100vw;height: 96px;margin: 0;}
  .header h1 img {width: 336px;height: auto;margin-left: 20px;margin-top: 30px;}
  .make {top: 30px;left: 30px;bottom: initial;right: initial;width: 186px;height: 24px;}
  .nav {width: 100vw;padding: 10px 0;}
  .nav ul {width: 100vw;overflow-x: auto;display: flex;flex-wrap: nowrap;}
  .nav ul li {float: none;}
  .nav li a {width: auto;padding: 0 15px;white-space: nowrap;font: bold 14px/16px microsoft yahei;}
  .bo-h {width: 100vw;height: 38px;display: flex;align-items: center;border: none;}
  .bo-h h2 {padding: 9px 0;margin-top: -13.5px;float: none;}
  #marqueebox0 {flex: 1;height: 39px;}
  #marqueebox0 ul li {display: flex;align-items: center;height: 39px;}
  #marqueebox0 ul li a {font-size: 14px;width: 240px;height: 39px;line-height: 39px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
  #marqueebox0 ul li span {flex: 1;font-size: 12px;padding-left: 10px;}
  .hdFuchuang {display: none;}
  .p1 {width: 100vw;}
  .w762 {width: 100vw;}
  .impt,#banner,.slides,.slide-pic img {width: 100vw;height: auto;}
  .content .fl .list-a {display: none;}
  .content .p1 .w428 {display: none;}
  .floatr {display: none;}
  .center {width: initial;}
  .center .floatl {width: calc(100vw - 20px);}
  .tt {width: initial;height: 40px;line-height: 40px;font-size: 18px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
  .tt.tt-long {width: initial;}
  .board p {float: none !important;font-size: 14px !important;width: calc(100vw - 40px) !important;height: 30px;line-height: 30px;display: flex;align-items: center;justify-content: space-between;background: url(dot.png) 0 50% no-repeat !important;padding: 0 10px!important;}
  .board p a {display: inline-block;flex: 1;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;float: none;padding-right: 10px;}
  .board p span {display: inline-block;font-size: 12px;float: none;width: 70px;}
  .w430, .t3 {width: calc(100vw - 20px) !important;float: none !important;}
  .floor2 .box {width: calc(100vw - 20px);margin: 0;}
  .board {width: calc(100vw - 20px) !important;}
  .phoneNone {display: none;}
  .copyright {padding: 8px 10px;font-size: 12px;}
  .footer_imgLogo {display: none;}
  .friends p {display: none;}
  .friends {display: none;} 
  .backtop {bottom: 50px;}
}