.fixed-top{
  z-index: 3;
}
.advantage,.advantage .innerbox{background: #f2f2f2;}
.innerbox{
  width: 1200px;
  margin: 0 auto;
}
.advantageCon{height: 740px;}
.advantageCon .hd{ padding: 75px 0 55px; text-align: center; font-size: 36px; color: #000; }
.advantageCon .hd h2{ font-weight: 300;}
.advantageCon .bd {}
.advantageCon .bd li{display: block; float: left; width: 33.33%; padding: 20px 40px 10px; height: 440px; text-align: center;}
.advantageCon .bd li+li{border-left: 1px solid rgba(0,0,0,.08)}
.advantageCon .bd li .ic{ width: 180px; height: 180px; margin: 0 auto;}
.advantageCon .bd li .ic svg{ width: 180px; height: 180px; }
.advantageCon .bd li.c2 .ic{ background-position: -243px 0;}
.advantageCon .bd li.c3 .ic{ background-position: -517px 0;}
.advantageCon .bd li.c4 .ic{ background-position: -796px 0;}
.advantageCon .bd li h5{ display: block; padding: 20px 0; font-size: 20px;  text-align: center; margin-top: 20px;}
.advantageCon .bd li p{ font-size: 16px; color: #666; line-height: 26px;}

.purpose {
  display: flex;
}
.purpose .card {
  width: 16.67%;
  margin-right: 20px;
  margin-bottom: 20px;
}
.purpose .card .card-icon svg{
  display: block;
  width: 80px; height: 80px; margin: 0 auto;
}

.purpose .card:last-child {
  margin-right: 0;
}

@media (min-width: 992px) {
  .purpose .card .card-icon svg{
    width: 80px; height: 80px;
  }
}
@media (min-width: 1200px) {
  .purpose .card .card-icon svg{
    display: block;
    width: 120px; height: 120px;
  }
}
@media (min-width: 1540px) {
  .purpose .card .card-icon svg{
    display: block;
    width: 150px; height: 150px;
  }
}


@keyframes rotate {
  from {
      transform: rotate(0deg);
  }
  to {
      transform: rotate(360deg);
  }
}

/* 弹窗 */
.popOutBg{
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, .6);
  display: none;
  z-index: 5;
}

.popOut {
  position: fixed;
  width: 600px;
  height: 400px;
  top: 50%;
  left: 50%;
  margin-top: -150px;
  margin-left: -300px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  display: none;
  z-index: 6;
}

.popOut>span {
  position: absolute;
  right: 10px;
  top: 0;
  height: 42px;
  line-height: 42px;
  color: #000;
  font-size: 30px;
  cursor: pointer;
}

.popOut table {
  display: block;
  margin: 42px auto 0;
  width: 520px;
}
.popOut button,
.popOut input {
  outline: none;
}

.popOut caption {
  width: 520px;
  text-align: center;
  color: #f40;
  font-size: 18px;
  line-height: 42px;
}

.popOut table tr td {
  color: #666;
  padding: 6px;
  font-size: 14px;
}
.popOut table{
  caption-side: top;
}
.popOut table tr td:first-child {
  text-align: right;
}

.popOut .login_button {
  width: 120px;
  height: 42px;
  background: #f40;
  color: #fff;
  border: none;
  border-radius: 6px;
  display: block;
  margin: 20px auto;
  cursor: pointer;
}

.popOut .login_button img {
  width: 18px;
  margin-right: 5px;
  animation: rotate 2s linear infinite;
  display: none;
}

.inp {
  width: 280px;
  line-height: 30px;
  border: 1px solid #999;
  padding: 5px 10px;
  color: #000;
  font-size: 14px;
  border-radius: 6px;
}

.inp:focus {
  border-color: #f40;
}

.verify_input {
  width: 175px;
  margin-right: 5px;
}



@keyframes ani {
  from {
    transform: translateX(-100%) rotate(-60deg) scale(.5);
  }

  50% {
    transform: translateX(0) rotate(0) scale(1);
  }

  90% {
    transform: translateX(20px) rotate(0) scale(.8);
  }

  to {
    transform: translateX(0) rotate(0) scale(1);
  }
}

.ani {
  animation: ani .5s ease-in-out;
}

.errorText{
  color: red;
  text-align: center;
  margin: 0;
  display: none;
}

.login_result {
  display: none;
  height: 100%;
}

.login_success {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

}

.login_success img {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
}