.md-footer {
  position: relative;
  color: #fff;
  background-color: #515151;
  z-index: 3;
}

.md-foot-1 {
  position: relative;
  z-index: 3;
}
.md-foot-1 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-foot-1 .box {
  position: relative;
}
.md-foot-1 .box-left {
  width: calc( 1260 / 1680 * 100%);
  padding-top: 0.65rem;
  padding-bottom: 0.6rem;
  border-right: 1px solid rgba(230, 238, 248, 0.1);
}
.md-foot-1 .box-right {
  width: calc( 330 / 1680 * 100%);
  padding-top: 1.55rem;
  padding-bottom: 1rem;
}
.md-foot-1 .logo .lo {
  display: inline-flex;
}
.md-foot-1 .logo .ii {
  height: 1em;
}
.md-foot-1 .shares {
  margin-top: 0.3rem;
}
.md-foot-1 .shares .si {
  position: relative;
  margin-right: 0.2rem;
}
.md-foot-1 .shares .si:hover .hd {
  background-image: linear-gradient(-90deg, #af9bfa 5%, #6e60f8 49%, #a24ff7 100%), linear-gradient(#b81a35, #b81a35);
}
.md-foot-1 .shares .si:hover .bd {
  opacity: 1;
  pointer-events: auto;
}
.md-foot-1 .shares .si:last-child {
  margin-right: 0;
}
.md-foot-1 .shares .hd {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  transition: 0.5s;
}
.md-foot-1 .shares .hi {
  width: 45%;
  height: 45%;
  -o-object-fit: contain;
     object-fit: contain;
  -o-object-position: center;
     object-position: center;
}
.md-foot-1 .shares .bd {
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translate(-50%);
  opacity: 0;
  pointer-events: none;
  padding-top: 0.2rem;
  z-index: 30;
  transition: 0.3s;
}
.md-foot-1 .shares .bd .bbox {
  padding: 0.1rem;
  position: relative;
  background-color: #fff;
  font-size: 0;
}
.md-foot-1 .shares .bd .bbox::before {
  content: "";
  width: 0.1rem;
  height: 0.1rem;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%) rotate(45deg);
  background-color: #fff;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
}
.md-foot-1 .shares .bd img {
  display: block;
  width: 1rem;
  min-width: 80px;
  max-width: none;
}
.md-foot-1 .info {
  margin-top: 0.2rem;
  line-height: calc(36 / 16);
}
.md-foot-1 .ul1 {
  margin-top: 0.62rem;
}
.md-foot-1 .ul1 .li1 {
  margin-right: 0.9rem;
}
.md-foot-1 .ul1 .li1:last-child {
  margin-right: 0;
  width: auto;
}
.md-foot-1 .ul1 .li1:last-child .ul2 {
  padding-right: 0;
}
.md-foot-1 .ul1 .a1 {
  display: block;
  position: relative;
  transition: 0.5s;
}
.md-foot-1 .ul1 .ul2 {
  margin-top: 0.14rem;
  position: relative;
}
.md-foot-1 .ul1 .li2 {
  margin-bottom: 0.12rem;
}
.md-foot-1 .ul1 .li2:last-child {
  margin-bottom: 0;
}
.md-foot-1 .ul1 .a2 {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
}
.md-foot-1 .ul1 .a2:hover {
  text-decoration: underline;
  transition: color 0.3s;
}
@media screen and (max-width: 900px) {
  .md-foot-1 .box {
    flex-wrap: wrap;
  }
  .md-foot-1 .box-left {
    width: 100%;
    border-right: none;
  }
  .md-foot-1 .box-right {
    width: 100%;
    padding-top: 0.3rem;
    padding-bottom: 0.5rem;
  }
  .md-foot-1 .ul1 {
    display: none;
  }
  .md-foot-1 .text {
    width: 100%;
    margin-top: 0.3rem;
  }
  .md-foot-1 .shares {
    width: 100%;
    justify-content: center;
    margin-top: 0.3rem;
  }
  .md-foot-1 .shares .si {
    margin: 0 0.1rem;
  }
  .md-foot-1 .shares .hd {
    width: 1.5em;
    height: 1.5em;
  }
}

.md-foot-2 {
  position: relative;
  z-index: 3;
}
.md-foot-2 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-foot-2 .box {
  padding-top: 0.15rem;
  padding-bottom: 0.15rem;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.6);
  line-height: 2;
}
.md-foot-2 .ha {
  padding: 0 0.3rem;
  box-shadow: 0 0 0 1px inset rgba(255, 255, 255, 0.2);
  margin: 0.05rem 0;
  margin-left: 0.2rem;
  transition: 0.5s;
}
.md-foot-2 .ha:hover {
  color: #fff;
}
@media screen and (max-width: 900px) {
  .md-foot-2 .box {
    flex-wrap: wrap;
  }
  .md-foot-2 .href {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .md-foot-2 .ha {
    margin: 0.05rem;
  }
  .md-foot-2 .link {
    justify-content: center;
    margin-top: 0.2rem;
  }
}

.ft-link {
  width: 2.9rem;
  position: relative;
  margin-left: 0.2rem;
}
.ft-link .fk-tip {
  padding: 0 0.2rem;
  line-height: 3.125em;
  box-shadow: 0 0 0 1px inset rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  border-radius: 0.04rem;
  cursor: pointer;
  text-align: left;
}
.ft-link .fk-tip::before {
  content: "";
  width: 0.5em;
  height: 0.5em;
  position: absolute;
  right: 0.2rem;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  opacity: 0.5;
}
.ft-link .fk-sub {
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 100%;
  background-color: rgba(51, 51, 51, 0.9);
  color: rgba(255, 255, 255, 0.6);
  display: none;
}
.ft-link .fk-item {
  display: block;
  cursor: pointer;
  width: 100%;
  padding: 0.05rem 0.2rem;
  line-height: 2;
}

.hover-btn {
  transition: 0.5s;
}
.hover-btn:hover {
  transform: translateY(0.1rem);
}