.ub-box{box-sizing:border-box;-moz-box-sizing:border-box; /* Firefox */-webkit-box-sizing:border-box; }
  .ub-img {
    -webkit-background-size: contain;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }
  .ub-img1 {
      -webkit-background-size: cover;
      background-size: cover;
      background-repeat: no-repeat;
      background-position: center;
  }
  .ub-img2 {
      background-repeat: repeat-x;
      background-size: auto 100%
  }
  .ub-img3 {
      background-repeat: repeat-y;
      background-size: 100% auto
  }
  .ub-img4 {
      -webkit-background-size: 100% auto;
      background-size: 100% auto;
      background-repeat: no-repeat;
      background-position: center;
  }
  .ub-img5 {
      -webkit-background-size: auto 100%;
      background-size: auto 100%;
      background-repeat: no-repeat;
      background-position: center;
  }
  
  .ub-img6 {
      background-repeat: no-repeat;
      background-position: center;
  }
  .ub-img7 {
      -webkit-background-size: 100% 100%;
      background-size: 100% 100%;
      background-repeat: no-repeat;
      background-position: center;
  }
  .ub {
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    position: relative;
}
.ub-h{
  flex-direction: row;
  -webkit-flex-direction: row;
  align-items:stretch;
  -webkit-align-items:stretch;
}
.ub-ver {
   flex-direction: column;
   -webkit-flex-direction: column;
 align-items:stretch;
 -webkit-align-items:stretch;
}
.ub-ac {
    align-items:center ;
    -webkit-align-items:center ;
}
.ub-pc {
    justify-content: center;
    -webkit-justify-content: center;
}
.ub-ac {
    align-items:center ;
    -webkit-align-items:center ;
}
.ub-ae {
    align-items:flex-end;
    -webkit-align-items:flex-end;
}
.ub-as {
    align-items:flex-start;
    -webkit-align-items:flex-start;
}
.ub-ab {
    align-items:baseline ;
    -webkit-align-items:baseline ;
}
.ub-ast {
    align-items:stretch;
    -webkit-align-items:stretch;
}
.ub-ps {
    justify-content: flex-start;
    -webkit-justify-content: flex-start;
}
.ub-pb {
    justify-content: space-between ;
    -webkit-justify-content: space-between ;
}
.ub-pa {
    justify-content: space-around;
    -webkit-justify-content: space-around;
}
.ub-pe {
    justify-content: flex-end;
    -webkit-justify-content: flex-end;
}
.ub-pj {
    justify-content: space-between ;
    -webkit-justify-content: space-between ;
}
.ub-wrap{
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}
.ub-f1 {
  position: relative;
  flex: 1;
  -webkit-flex: 1;
}

.ub-f2 {
  position: relative;
  flex: 2;
  -webkit-flex: 2;
}

.ub-f3 {
  position: relative;
  flex: 3;
  -webkit-flex: 3;
}

.ub-f4 {
  position: relative;
  flex: 4;
  -webkit-flex: 4;
}
.umar-t-1{margin-top:3px}
.umar-t-2{margin-top:5px}
.umar-t{margin-top:10px}
.umar-t-5{margin-top:15px}
.umar-t1{margin-top:20px}
.umar-t2{margin-top:30px}
.ub-bold{font-weight: bold;}
.uinn{padding:15px}
.uinn1{padding:0 15px}
.uinn2{padding:15px 0}
.uinn3{padding:20px 0}
.umar-r{margin-right:10px}
.umar-r-1{margin-right:5px}
.umar-r1{margin-right:20px}
.umar-r2{margin-right:30px}
.umar-l-1{margin-left: 5px;}
.umar-l{margin-left: 10px;}
.umar-l1-5{margin-left: 15px;}
.umar-l1{margin-left: 20px;}
.umar-l2{margin-left: 30px;}
.tx-r{text-align: right;}
.tx-c{text-align: center;}

.ub-bgf{background-color: #FFFFFF;}
.vi-hi{visibility:hidden}
//字体大小
.ft-12{font-size: 12px;}
.ft-13{font-size: 13px;}
.ft-14{font-size: 14px;}
.ft-15{font-size: 15px;}
.ft-16{font-size: 16px;}
.ft-17{font-size: 17px;}
.ft-18{font-size: 18px;}
.ft-19{font-size: 19px;}
.ft-20{font-size: 20px;}
img {
  image-rendering: -moz-crisp-edges; /* Firefox */
  image-rendering: -o-crisp-edges; /* Opera */
  image-rendering: -webkit-optimize-contrast; /* Webkit (non-standard naming) */
  image-rendering: crisp-edges;
  -ms-interpolation-mode: nearest-neighbor; /* IE (non-standard property) */
}
.uinn{padding: 0.25rem;}
.head-new{background-image: linear-gradient(to bottom, #FF8B00 , #FF8B00);}
.bgf{background-color: #FFFFFF;}