.oscroll {
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-arrow-color: #546cca;
  scrollbar-track-color: #7abfff;
  scrollbar-base-color: #546cca;
  overflow: auto;
}
/* 滚动条webkit样式 */
.oscroll::-webkit-scrollbar {
  width: 10px;
  background-color: #546cca;
}
.oscroll::-webkit-scrollbar-button {
  width: 10px;
  height: 10px;
  background-color: #546cca;
}
.oscroll::-webkit-scrollbar-thumb {
  background-color: #7abfff;
  border-radius: 4px;
}

#app {
  position: absolute;
  left: 50%;
  margin-left: -960px;
  overflow-x: hidden;
}
#wrapper {
  display: none;
  position: relative;
}
#wrapper-loading {
  width: 1920px;
  height: 960px;
  background: url(../images/bg-loading.jpg) no-repeat center;
}

.logo {
  position: absolute;
  width: 172px;
  height: 63px;
  top: 30px;
  left: 290px;
  background-image: url(../images/logo.png);
}

#navigation {
  position: absolute;
  top: 10px;
  left: 1290px;
}
.btn-link {
  float: left;
  width: 151px;
  height: 44px;
  line-height: 40px;
  color: #fff587;
  font-size: 20px;
  font-weight: bolder;
  text-align: center;
  text-decoration: none;
  background-image: url(../images/btn-link.png);
  margin-right: 10px;
}

.dialog {
  display: none;
  position: fixed;
  z-index: 1001;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
}

.dialog .btn {
  position: absolute;
  cursor: pointer;
}
.dialog .btn-close {
  width: 81px;
  height: 83px;
  top: 40px;
  right: 57px;
  background-image: url(../images/btn-close.png);
}
.dialog .btn-prev {
  width: 56px;
  height: 87px;
  top: 44%;
  left: 138px;
  background-image: url(../images/btn-prev.png);
}
.dialog .btn-next {
  width: 56px;
  height: 87px;
  top: 44%;
  right: 138px;
  background-image: url(../images/btn-next.png);
}

.dialog .box-act {
  position: absolute;
  padding-top: 40px;
  width: 1258px;
  height: 803px;
  top: 10%;
  left: 50%;
  margin-left: -629px;
  background-image: url(../images/bg-box.png);
  background-size: 100%;
  background-repeat: no-repeat;
}
.dialog .img-ctn {
  text-align: center;
  display: none;
}
.dialog .img-ctn .ctn-body img{
	width: 100%;
}
.dialog .ctn1 {
  padding: 7px 10px 0 0;
}
.dialog .ctn1 .ctn-body {
  width: 608px;
  height: 406px;
  margin: 96px 0 0 344px;
  padding: 25px 80px 0 0;
}
.dialog .ctn2 .ctn-title {
  padding-top: 7px;
}
.dialog .ctn2 .ctn-body {
  width: 608px;
  height: 406px;
  margin: 96px 0 0 344px;
  padding: 25px 80px 0 0;
}
.dialog .ctn3 .ctn-title {
  padding: 7px 10px 0 0;
}
.dialog .ctn3 .ctn-body {
  width: 764px;
  height: 470px;
  margin: 25px 0 0 55px;
  padding: 40px 10px 0 0;
  overflow: auto;
}
.dialog .ctn4 {
  padding: 7px 15px 0 0;
}