header {
  height: 66px;
  background-color: #fff;
  width: 100%;
  -webkit-box-shadow: 0px 4px 11px 2px rgba(205, 215, 242, 0.2);
          box-shadow: 0px 4px 11px 2px rgba(205, 215, 242, 0.2);
}

header .content {
  height: 66px;
  width: 1200px;
  margin: 0 auto;
}

header .logo span {
  font-size: 16px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 13px;
  letter-spacing: 0px;
  color: #333333;
  margin-left: 10px;
}

header .logo img {
  width: 24px;
  height: 24px;
}

.headerRt,
.headerRt ul {
  height: 100%;
}

.headerRt ul li {
  position: relative;
  margin-right: 50px;
  height: 100%;
  cursor: pointer;
}

.headerRt ul li .arrowDown {
  margin-left: 6px;
}

.headerRt ul li > span,
.headerRt ul li > a {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  height: 100%;
  line-height: 66px;
  letter-spacing: 0px;
  color: #61668e;
  cursor: pointer;
}

.headerRt ul li:hover > a,
.headerRt ul li > a:hover,
.headerRt ul li:hover > span {
  color: #2f54eb;
}

.headerRt ul .menu:hover > span .arrowDown {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}

.headerRt ul .menu:hover > .slideMenu {
  display: block;
}

.headerRt .slideMenu {
  position: absolute;
  display: none;
  top: 66px;
  left: -64px;
  width: 182px;
  background-color: #ffffff;
  -webkit-box-shadow: 0px 7px 7px 1px rgba(66, 108, 216, 0.16);
          box-shadow: 0px 7px 7px 1px rgba(66, 108, 216, 0.16);
  border-radius: 0px 0px 4px;
  padding: 4px 20px;
  z-index: 5;
}
.headerRt .slideMenu.scheme {
  width: 195px;
}

.headerRt .slideMenu a {
  display: inline-block;
  text-align: center;
  width: 100%;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1;
  letter-spacing: 0px;
  padding: 16px 0;
}

/* .headerRt .slideMenu a:nth-of-type(1), .headerRt .slideMenu a:nth-of-type(2), .headerRt .slideMenu a:nth-of-type(3) {
    border-bottom: 1px dotted #cdd2eb;
} */
 
.headerRt .slideMenu a:not(:last-child) {
    border-bottom: 1px dotted #cdd2eb;
}
.headerRt .slideMenu a:hover {
  color: #2f54eb;
}
.headerRt .download {
  width: 114px;
  height: 38px;
  background-image: -o-linear-gradient(
      top,
      rgba(101, 129, 243, 0.75) 0%,
      rgba(47, 84, 235, 0.75) 100%
    ),
    -o-linear-gradient(#2f54eb, #2f54eb);
  background-image: -webkit-gradient(
      linear,
      left top, left bottom,
      from(rgba(101, 129, 243, 0.75)),
      to(rgba(47, 84, 235, 0.75))
    ),
    -webkit-gradient(linear, left top, left bottom, from(#2f54eb), to(#2f54eb));
  background-image: linear-gradient(
      180deg,
      rgba(101, 129, 243, 0.75) 0%,
      rgba(47, 84, 235, 0.75) 100%
    ),
    linear-gradient(#2f54eb, #2f54eb);
  background-blend-mode: normal, normal;
  border-radius: 19px;
  text-align: center;

  font-size: 17px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 38px;
  letter-spacing: 0px;
  color: #ffffff;
  cursor: pointer;
}

.headerRt .download:hover {
  background-image: -o-linear-gradient(top, #1d52bd 0%, #276af3 100%),
    -o-linear-gradient(#2f54eb, #2f54eb);
  background-image: -webkit-gradient(linear, left top, left bottom, from(#1d52bd), to(#276af3)),
    -webkit-gradient(linear, left top, left bottom, from(#2f54eb), to(#2f54eb));
  background-image: linear-gradient(180deg, #1d52bd 0%, #276af3 100%),
    linear-gradient(#2f54eb, #2f54eb);
  background-blend-mode: normal, normal;
  -webkit-box-shadow: 0px 7px 12px 2px rgba(47, 84, 235, 0.15);
          box-shadow: 0px 7px 12px 2px rgba(47, 84, 235, 0.15);
  border-radius: 26px;
}