* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 3.7vw;
}
html,
body {
  width: 100%;
  height: 100%;
}
.index {
  width: 100%;
  height: 100%;
  position: relative;
  background-color: #131313;
  background-image: url(../images/index.png);
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position-y: -15vw;
}
.index .language {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 5vw;
  right: 5vw;
}
.index .btn {
  width: 90vw;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 30px;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #00c0f0;
}
.index .btn img {
  width: 10px;
  margin-left: 2px;
}
.index .btn span {
  color: #fff;
}
.index .btn.btn2 {
  background-color: #1868ff;
  bottom: 90px;
}
.import {
  height: 100%;
  padding: 0 15px;
      padding-top: 37px;
}
.import .top {
  line-height: 45px;
  position: relative;
  text-align: center;
  font-size: 18px;
  color: #171719;
}
.import .top img {
  width: 10px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.import .tabs {
  height: 30px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  position: relative;
}

.import .tabs .tab {
  margin-right: 80px;
  color: #969696;
}
.import .tabs .tab.active {
  color: #1868ff;
}
.import ._input > .title {
  margin-top: 20px;
  position: relative;
}
.import ._input > .content {
  margin-top: 8px;
  position: relative;
}
.import ._input > .content > textarea,
.import ._input > .content > input {
  width: 100%;
  padding: 10px;
  border: 0;
  outline: 0;
  resize: none;
  background-color: #fff;
  border-radius: 10px;
  border: 1px solid #e4e4e4;
  height: 12vw;
}
.import ._input > .content > textarea {
  min-height: 55px;
      height: 18vw;
    padding-top: 6vw;
}
.import ._input > p {
  font-size: 12px;
  color: #b9b8be;
}
.import .btn {
width: 96%;
    margin-top: 20px;
    text-align: center;
    color: #fff;
    background-color: #175dfb;
    border-radius: 30px;
    height: 12vw;
    padding-top: 3vw;
    margin-left: 2%;
}