@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}
html,
body {
  color: #111;
  font-family: Helvetica Neue, PingFang SC, Microsoft YaHei, Helvetica, Arial,
    sans-serif;
  background-color: #FEFEFE;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
ul,
li {
  list-style: none;
}
img{
  width: 100%;
}

.flex{
  display: flex;
}

.space-between{
  justify-content: space-between;
}

.items-center{
  align-items: center;
}

header{
  position: fixed;
  left: 0;
  right: 0;
  padding: 0.21rem 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(2px);
  color: #111;
  z-index: 10;
}

nav{
  padding: 0 1.6rem;
}

.logo img{
  width: 0.68rem;
}

.logo span{
  font-weight: 900;
  font-size: 0.36rem;
  color: #333;
  margin-left: 0.24rem;
}

.link{
  background: #102033;
  color: #fff;
  padding: 0.14rem 0.18rem;
  border-radius: 0.25rem;
  font-size: 0.14rem;
  font-weight: 500;
}

h1{
  font-size: 0.78rem;
  font-weight: 900;
  color: #102033;
  line-height: normal;
}

.tip {
  font-weight: 400;
  font-size: 0.4rem;
  color: #617083;
  margin-top: 0.24rem;
  line-height: normal;
}

.box1{
  position: relative;
  line-height: 0;
}

.box1 img{
  width: 100%;
}

.box1-inner{
  position: absolute;
  top: 3.01rem;                                                                                                                                 rem;
  left: 1.8rem;
}

h2{
  font-size: 0.78rem;
  font-weight: 900;
  color: #102033;
  line-height: normal;
  width: 5.96rem;
}

.tip{
  font-size: 0.4rem;
  color: #999AA0;
  line-height: normal;
  width: 6.44rem;
}

.box2{
  padding: 1.73rem 2.15rem 1.73rem 0;
}

.box2 img{
  width: 9.94rem;
}

.box3{
  padding-left: 1.8rem;
  position: relative;
  z-index: 1;
  text-align: right;
  line-height: 0;
}

.box3 img{
  width: 14.32rem;
}

.box3 .box3-inner{
  position: absolute;
  z-index: 2;
  text-align: left;
  top: 1.94rem;
}

@media screen and (max-width: 640px) {
}