footer {
  width: 100%;
  position: relative;
  z-index: 1;
}
.f-a {
  width: 100%;
  background-color: #000000;
  position: relative;
  padding-top: 0.52rem;
}
.f-a .f-bg {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -1.6rem;
  left: 0;
}
.f-a .f-bg img {
  width: 100%;
}
.f-a .f-container {
  width: 15.2rem;
  margin: 0 auto;
}
.f-a .f-wrap-A {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.f-a .f-wrap-A .f-ul {
  width: auto;
  display: flex;
}
.f-a .f-wrap-A .f-content {
  width: 3.62rem;
}
.f-a .f-wrap-A .f-li {
  width: auto;
  margin-right: 0.66rem;
}
.f-a .f-wrap-A .f-ul-title {
  width: auto;
  font-family: Montserrat-Light;
  color: #ffffff;
  margin-bottom: 0.2rem;
  display: inline-block;
  cursor: pointer;
}
.f-a .f-wrap-A .f-list {
  width: auto;
  display: flex;
  flex-direction: column;
}
.f-a .f-wrap-A .f-item {
  width: auto;
  font-family: Montserrat-Light;
  line-height: 1.428;
  color: rgba(255, 255, 255, 0.3);
  display: inline-block;
  cursor: pointer;
}
.f-a .f-wrap-A .f-item:hover {
  color: #ff6600;
}
.f-a .f-wrap-A .f-content-title {
  width: 100%;
  font-family: Montserrat-Light;
  color: #ffffff;
  margin-bottom: 0.38rem;
}
.f-a .f-wrap-A .f-content-tips {
  width: 100%;
  font-family: Montserrat-Light;
  line-height: 1.857;
  color: #999999;
  margin-bottom: 0.13rem;
}
.f-a .f-wrap-A .f-content-ipt {
  width: 100%;
  display: flex;
  align-items: center;
  padding-left: 0.19rem;
  padding-right: 0.13rem;
  background-color: #1c1c1c;
  border-bottom: 0.01rem solid #8e8e8e;
  padding-top: 0.13rem;
  padding-bottom: 0.13rem;
  margin-bottom: 0.23rem;
}
.f-a .f-wrap-A .f-content-ipt input {
  width: auto;
  flex: 1;
  border: none;
  outline: none;
  font-family: Montserrat-Light;
  color: #ffffff;
}
.f-a .f-wrap-A .f-content-ipt .f-content-icon {
  width: 0.21rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.f-a .f-wrap-A .f-content-ipt .f-content-icon img {
  width: 100%;
}
.f-a .f-wrap-A .f-content-txt {
  width: 100%;
  font-family: Montserrat-Light;
  color: #ff0000;
}
.f-a .f-wrap-B {
  width: 100%;
  margin-top: 0.63rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.4rem;
}
.f-a .f-wrap-B .f-left {
  width: auto;
  display: flex;
  align-items: center;
}
.f-a .f-wrap-B .fl-A {
  width: auto;
  font-family: Montserrat-Light;
  line-height: 1.4285;
  color: rgba(255, 255, 255, 0.5);
}
.f-a .f-wrap-B .fl-B {
  width: auto;
  font-family: OpenSans;
  line-height: 1.4285;
  margin-left: 0.41rem;
  color: #ff6600;
  opacity: 0.5;
}
.f-a .f-wrap-B .f-right {
  width: 3.6rem;
  display: flex;
  align-items: center;
}
.f-a .f-wrap-B .f-icon {
  width: 0.25rem;
  height: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.3rem;
}
.f-a .f-wrap-B .f-icon img {
  max-width: 100%;
  max-height: 100%;
}
.f-b {
  width: 100%;
  background-color: #505050;
  padding: 0.15rem 0;
  transform: translate(0, 110%);
  transition: all 0.5s;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 1991;
}
.f-b.show {
  transform: translate(0, 0);
}
.f-b .f-container {
  width: 15.2rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.f-b .f-left {
  width: auto;
}
.f-b .fl-A {
  width: auto;
  font-family: Montserrat-Light;
  line-height: 1.4285;
  color: #ffffff;
}
.f-b .f-right {
  width: auto;
  padding: 0.15rem 0.3rem;
  font-family: Montserrat-Light;
  line-height: 1.857;
  color: #ffffff;
  background-color: #ff770f;
  cursor: pointer;
}
.f-b .f-right:hover{
  background-color: #fa6f05;
}
.f-b .f-close {
  display: none;
}
.f-c {
  width: 100%;
  background-color: #505050;
  text-align: center;
  color: #fff;
  line-height: 1.43;
  padding: 0.3rem 1em;
  position: relative;
  z-index: 12;
}
.f-d {
  display: none;
}
@media (max-width: 1200px) {
  .f-a .f-container {
    width: 100%;
    padding: 0 0.3rem;
  }
  .f-a .f-wrap-A .f-li {
    margin-right: 20px;
  }
  .f-a .f-wrap-A .f-content {
    width: 220px;
  }
}
@media (max-width: 900px) {
  .f-a .f-bg {
    height: 1.6rem;
    background-image: url(../images/53.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .f-a .f-bg img {
    display: none;
  }
  .f-a .f-wrap-A .f-ul {
    display: none;
  }
  .f-a .f-wrap-A .f-content {
    width: 100%;
  }
  .f-a .f-wrap-A .f-content-ipt {
    height: 0.88rem;
    padding-top: 0;
    padding-bottom: 0;
  }
  .f-a .f-wrap-A .f-content-ipt .f-content-icon {
    width: 0.33rem;
  }
  .f-a .f-wrap-B {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  .f-a .f-wrap-B .f-left {
    flex-direction: column;
    align-items: flex-start;
  }
  .f-a .f-wrap-B .fl-B {
    margin-left: 0;
  }
  .f-a .f-wrap-B .f-right {
    width: 100%;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    margin-bottom: 0.55rem;
  }
  .f-a .f-wrap-B .f-icon {
    width: 0.4rem;
    height: 0.4rem;
  }
  .f-b {
    width: 85.3333333333%;
    height: auto;
    top: 50%;
    left: 50%;
    bottom: auto;
    transform: translate(-50%, -50%);
    padding: 0;
    display: none;
  }
  .f-b.show {
    transform: translate(-50%, -50%);
    display: inline-block;
  }
  .f-b .f-container {
    width: 100%;
    display: inline-block;
    padding-top: 1.2rem;
    padding-bottom: 0.4rem;
    padding-left: 0.4rem;
    padding-right: 0.7rem;
  }
  .f-b .f-left {
    padding-bottom: 0.5rem;
  }
  .f-b .fl-A {
    margin-bottom: 0.3rem;
  }
  .f-b .fl-A:last-child {
    margin-bottom: 0;
  }
  .f-b .f-close {
    width: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 1em;
    right: 1em;
  }
  .f-b .f-close img {
    width: 100%;
  }
}
@media (max-width: 700px) {
  .f-c {
    padding: 15px 20px;
  }
}
@media (max-width: 500px) {
  .f-b.show {
    display: none;
  }
  .f-d {
    width: 100vw;
    position: relative;
    z-index: 10;
  }
  .f-d.show {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 2.6rem;
    left: 50%;
    transform: translate(-50%, 0);
  }
  .f-d .f-container {
    width: 80%;
    background-color: #505050;
    padding-left: 0.6rem;
    padding-right: 0.96rem;
    padding-top: 1.06rem;
    padding-bottom: 0.7rem;
    position: relative;
  }
  .f-d .f-title {
    width: 100%;
    font-family: Montserrat-Bold;
    color: #ffffff;
    margin-bottom: 0.3rem;
  }
  .f-d .f-txt {
    width: 100%;
    font-family: OpenSans;
    line-height: 1.3;
    color: #ffffff;
    margin-bottom: 0.25rem;
  }
  .f-d .f-txt:last-child {
    margin-bottom: 0;
  }
  .f-d .f-btn {
    width: 100%;
    margin-top: 0.9rem;
    display: flex;
    align-items: center;
  }
  .f-d .f-btn .btn {
    width: auto;
    background-color: #ff7700;
    padding: 0.28rem 0.7rem;
    font-family: Montserrat-Light;
    color: #ffffff;
  }
  .f-d .f-close {
    width: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
  }
  .f-d .f-close img {
    width: 100%;
  }
}