* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 4vw;
}
html,
body {
  width: 100%;
  height: 100%;
}
.index {
  height: 100%;
  position: relative;
}
.index .btn {
  width: 94vw;
  height: 8vw;
  position: absolute;
  left: 50%;
  bottom: 11vw;
  transform: translateX(-50%);
}
.index > img:nth-of-type(2) {
  position: absolute;
  left: 0;
  bottom: 0;
}
.choose {
  min-height: 100vh;
  position: relative;
}
.choose .top {
  height: 50px;
  width: 100%;
  padding: 0 15px;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
}
.choose .top img {
  width: 15px;
}
.choose .top span {
  font-size: 18px;
}
.choose .search {
      height: 13vw;
    margin: 0 15px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    border: 1px solid #888888;
    border-radius: 30vw;
}
.choose .search img {
  width: 17px;
  margin-right: 10px;
}
.choose .search input {
  width: 100%;
  flex: 1;
  border: none;
  outline: none;
}
.choose .search input::placeholder {
  color: #a2a2a2;
}
.choose .items {
  margin-top: 10px;
}
.choose .items .item {
  padding-left: 4%;
  display: flex;
  align-items: center;
}
.choose .items .item:nth-of-type(1) {
  margin-bottom: 10px;
  border-bottom: 1px solid #dad6de;
}
.choose .items .item img {
 width: 12vw;
    height: 12vw;
    margin-right: 10px;
    border-radius: 50px;
}
.choose .items .item div {
flex: 1;
    height: 20vw;
    line-height: 20vw;
    border-bottom: 1px solid #dad6de;
}
.agree .top {
  height: 50px;
  width: 100%;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
}
.agree .top img {
  width: 15px;
}
.agree .top img:nth-of-type(2) {
  width: 18px;
}
.agree .top span {
  font-size: 18px;
}
.agree .tips {
  margin-top: 10px;
  text-align: center;
}
.agree .content {
  margin-top: 20px;
  padding: 0 15px;
}
.agree .content .item {
 margin-bottom: 5vw;
    padding: 5vw;
    display: flex;
    border-radius: 2vw;
    border: 1px solid #efefef;
    box-shadow: 0 2px 5px #efefef;
}
.agree .content .item input {
  width: 15px;
  height: 15px;
  margin: 11px 15px 0 5px;
  position: relative;
}
.agree .content .item input::before {
  content: '';
  width: 18px;
  height: 18px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url(../images/uncheck.png);
  background-size: 100% 100%;
}
.agree .content .item input:checked::before {
  content: '';
  width: 18px;
  height: 18px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url(../images/checked.png);
  background-size: 100% 100%;
}
.agree .btn {
     width: calc(100% - 30px);
    line-height: 14vw;
    position: fixed;
    bottom: 10px;
    left: 15px;
    text-align: center;
    font-size: 16px;
    background-color: #e8e8e8;
    color: #acaaae;
    border-radius: 30vw;
}
.agree .btn.active {
  background-color: #6a3de8;
  color: #fff;
}
.import .top {
  height: 50px;
  width: 100%;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
}
.import .top img {
  width: 15px;
}
.import .top img:nth-of-type(2) {
  width: 18px;
  visibility: hidden;
}
.import .top span {
  font-size: 18px;
}
.import .content {
  padding: 0 15px;
  margin-top: 15px;
}
.import .content ._input {
  margin-top: 10px;
  position: relative;
}
.import .content ._input .title {
 padding: 1px 4px;
    position: absolute;
    top: -10px;
    left: 6px;
    background-color: #fff;
    font-size: 3.5vw;
}
.import .content ._input .input input {
 width: 100%;
    height: 13vw;
    padding: 10px;
    border: 1px solid #98949c;
    border-radius: 1vw;
    outline: none;
}
.import .content ._input .input input:focus {
  border-color: #6a3de8;
}
.import .content ._input .input textarea {
    width: 100%;
    min-height: 120px;
    padding: 10px 10px 18vw;
    height: 50vw;
    font-size: 4vw;
    resize: none;
    border: 1px solid #98949c;
    border-radius: 1vw;
    outline: none;
}
.import .content ._input .input textarea:focus {
  border-color: #6a3de8;
    min-height: 120px;
    padding: 10px 10px 60px;
}
.import .content ._input .input .paste {
  width: 50%;
    height: 11vw;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: 6vw;
    right: 10px;
    background-color: #ededed;
    border-radius: 20px;
}
.import .content ._input .input .paste img {
  width: 15px;
  margin-right: 8px;
}
.import .content .tabs {
  height: 12vw;
  margin-top: 10px;
  display: flex;
  align-items: center;
}
.import .content .tabs .tab {
 line-height: 9vw;
    flex: 1;
    text-align: center;
    font-size: 4vw;
    border-radius: 1vw;
}
.import .content .tabs .tab.active {
  background-color: #f6f6f6;
}
.import .content .tips {
  margin-top: 5px;
  text-align: center;
  color: #aaaaaa;
  font-size: 11px;
}
.import .btn {
 width: calc(100% - 30px);
    line-height: 13vw;
    position: fixed;
    bottom: 10px;
    left: 15px;
    text-align: center;
    font-size: 4vw;
    background-color: #6a3de8;
    color: #fff;
    border-radius: 30vw;
}