.md-footer {
  position: relative;
  background-color: #000c1f;
}

.md-foot-1 {
  position: relative;
}
.md-foot-1 .box {
  padding-top: 0.28rem;
  padding-bottom: 0.28rem;
  position: relative;
  color: rgba(255, 255, 255, 0.4);
}
.md-foot-1 .ha {
  display: inline-flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.3);
  transition: 0.5s;
}
.md-foot-1 .ha:hover {
  color: #fff;
}
.md-foot-1 .ha:not(:first-child)::before {
  content: "";
  width: 1px;
  height: 1em;
  background-color: rgba(255, 255, 255, 0.4);
  margin: 0 1em;
  display: inline-block;
}
@media screen and (max-width: 900px) {
  .md-foot-1 .box {
    flex-wrap: wrap;
  }
  .md-foot-1 .info {
    width: 100%;
    text-align: center;
  }
  .md-foot-1 .hrefs {
    width: 100%;
    justify-content: center;
  }
}

.md-sideNav {
  position: fixed;
  top: 50%;
  right: 0.2rem;
  transform: translateY(-50%);
  z-index: 60;
}
.md-sideNav .sn_i {
  position: relative;
  margin-bottom: 0.1rem;
}
.md-sideNav .sn_i:hover .hd {
  background-color: #0063de;
}
.md-sideNav .sn_i:hover .hd img {
  filter: brightness(0) invert(1);
}
.md-sideNav .sn_i:hover .hd .i1 {
  display: none;
}
.md-sideNav .sn_i:hover .hd .i2 {
  display: block;
}
.md-sideNav .sn_i:hover .hd .ic {
  filter: brightness(0) invert(1);
}
.md-sideNav .sn_i:hover .bd {
  opacity: 1;
  pointer-events: auto;
  transition: all 0.3s;
}
.md-sideNav .hd {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  width: 1em;
  height: 1em;
  cursor: pointer;
  border-radius: 0.1rem;
  background-color: #d7e9c5;
  transition: all 0.3s;
}
.md-sideNav .hd img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
  -o-object-position: center;
     object-position: center;
}
.md-sideNav .hd .i2 {
  display: none;
}
.md-sideNav .hd .ht {
  margin-top: 0.07rem;
}
.md-sideNav .bd {
  position: absolute;
  right: 100%;
  top: 0;
  padding-right: 0.12rem;
  opacity: 0;
  pointer-events: none;
  transition: all 0.5s;
}
.md-sideNav .b_box {
  background-color: #fff;
  box-shadow: 0 0 0.1rem rgba(0, 0, 0, 0.1);
  border-radius: 0.06rem;
}
.md-sideNav .ph {
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: 0.15rem;
  line-height: 1.5;
}
.md-sideNav .ph .d2 {
  color: #0063de;
  font-weight: 600;
}
.md-sideNav .wx {
  padding: 0.1rem;
  text-align: center;
}
.md-sideNav .wx .d1 {
  line-height: 1.8;
}
.md-sideNav .wx .img {
  display: block;
  width: 1rem;
  min-width: 100px;
  max-width: none;
}
.md-sideNav #goTop {
  visibility: hidden;
}
.md-sideNav #goTop.show {
  visibility: visible;
}
@media screen and (max-width: 1200px) {
  .md-sideNav .hd .ht {
    display: none;
  }
}
@media screen and (max-width: 900px) {
  .md-sideNav {
    display: none;
  }
  .md-sideNav .wx {
    width: 2rem;
  }
}