html,
body {
  width: 100%;
  height: 100%;
}
body {
  background-color: #212121;
  visibility: hidden;
  min-width: 1300px;
  color: #2a2e2e;
}
body.active {
  visibility: visible;
}
a {
  transition: opacity 200ms;
}
a:not(.not_hover):hover {
  opacity: 0.9;
}
a:not(.not_active):active {
  opacity: 0.7;
}
a:focus {
  outline: 0;
}
img {
  display: block;
  width: 100%;
}
.iv-image {
  visibility: hidden;
  opacity: 0;
}
.iv-image.active {
  opacity: 1;
  visibility: visible;
}
.bg-box {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  top: 0;
  left: 0;
}
.min-w {
  width: 1200px;
}
.ma {
  margin: auto;
}
.min-width {
  min-width: 1300px;
}
.adapt .header {
  z-index: 100;
}
.adapt .header .shade {
  visibility: visible;
  opacity: 0.3;
  filter: alpha(opacity=30);
}
.hover-scale {
  transition: transform 233ms;
  -webkit-transition: -webkit-transform 233ms;
  -moz-transition: -moz-transform 233ms;
  -o-transition: -o-transform 233ms;
}
.hover-scale-box:hover .hover-scale {
  transform: scale(1.15);
  -webkit-transform: scale(1.15);
  -moz-transform: scale(1.15);
  -o-transform: scale(1.15);
}
@-webkit-keyframes hvr-hang {
  0% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }
  50% {
    -webkit-transform: translateY(4px);
    transform: translateY(4px);
  }
  100% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }
}
@keyframes hvr-hang {
  0% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }
  50% {
    -webkit-transform: translateY(4px);
    transform: translateY(4px);
  }
  100% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }
}
@-webkit-keyframes hvr-hang-sink {
  100% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }
}
@keyframes hvr-hang-sink {
  100% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }
}
.hvr-hang {
  display: inline-block;
  vertical-align: middle;
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px transparent;
}
.hvr-hang:active,
.hvr-hang.hvr-has-focus:focus,
.hvr-hang:hover {
  -webkit-animation-name: hvr-hang-sink, hvr-hang;
  animation-name: hvr-hang-sink, hvr-hang;
  -webkit-animation-duration: 0.3s, 1.5s;
  animation-duration: 0.3s, 1.5s;
  -webkit-animation-delay: 0s, 0.3s;
  animation-delay: 0s, 0.3s;
  -webkit-animation-timing-function: ease-out, ease-in-out;
  animation-timing-function: ease-out, ease-in-out;
  -webkit-animation-iteration-count: 1, infinite;
  animation-iteration-count: 1, infinite;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-direction: normal, alternate;
  animation-direction: normal, alternate;
}
.copyright {
  position: absolute;
  bottom: 0;
  width: 100%;
  color: #999;
  text-align: center;
  font-size: 12px;
  line-height: 60px;
  height: 60px;
  letter-spacing: 1px;
  z-index: 20;
}
.copyright a,
.copyright a:hover,
.copyright a:visited {
  color: #999;
}
.copyright a {
  margin: 0 20px;
}
.copyright .to-backend {
  border: 1px #999 solid;
  display: inline-block;
  line-height: 26px;
  padding: 0 10px;
  border-radius: 2px;
  margin-top: 17px;
  margin-right: 0;
  margin-left: 30px;
}
.layer {
  position: relative !important;
}
/*弹框*/
html.dialog-show,
html.dialog-show body {
  overflow: hidden;
}
html.dialog-show .dialog {
  display: block;
  pointer-events: auto;
}
.dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  display: none;
  pointer-events: none;
}
.dialog .shade {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.5;
  filter: alpha(opacity=50);
  z-index: 1;
}
.dialog .dialog-box {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  /*width: 500px;*/
  /*height: 500px;*/
  /*margin-left: -250px;*/
  /*margin-top: -250px;*/
  background-color: #fff;
  border-radius: 7px;
}
.dialog .dialog-close {
  display: block;
  position: absolute;
  width: 26px;
  height: 29px;
  border: none;
  top: 0;
  right: 23px;
  background: url(../images/close2.png) center no-repeat;
  background-color: #3cd6b3;
  border-radius: 0 0 15px 15px;
  z-index: 10;
}
.dialog .dialog-close:active {
  opacity: 0.8;
}
.dialog.bg .dialog-box {
  background: #fff url(../images/box.png) center no-repeat;
}
.bg-cover {
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  -ms-behavior: url(./backgroundsize.min.htc);
  behavior: url(./backgroundsize.min.htc);
  position: relative;
}
.bg-contain {
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  background-size: contain;
  -ms-behavior: url(./backgroundsize.min.htc);
  behavior: url(./backgroundsize.min.htc);
  position: relative;
}