@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}
html,
body {
  color: #000;
  font-family: Helvetica Neue, PingFang SC, Microsoft YaHei, Helvetica, Arial,
    sans-serif;
  height: 100%;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:any-link {
  color: unset;
}
ul,
li {
  list-style: none;
}
.main {
  width: 100%;
}

.mr250 {
  margin-right: 2.5rem;
}
.ml110 {
  margin-left: 1.1rem;
}
.ml172 {
  margin-left: 1.72rem;
}
.ml210 {
  margin-left: 2.1rem;
}
.mr210 {
  margin-right: 2.1rem;
}
.pb0 {
  position: absolute;
}
.center {
  display: flex;
  align-items: center;
}
@media screen and (max-width: 640px) {
}

@media screen and (max-width: 475px) {
}
/* 你的样式 */
.header-bg {
  background: url(./img/image1@2x.png) no-repeat;
  width: 10.47rem;
  height: 12.4rem;
  position: absolute;
  top: 0;
  left: 0;
  background-size: contain;
  z-index: -1;
}
.header-bg2 {
  background: url(./img/image2@2x.png) no-repeat;
  width: 10.53rem;
  height: 25.17rem;
  position: absolute;
  top: 0;
  right: 0;
  background-size: contain;
  z-index: -1;
}
.header {
  display: flex;
  width: 100%;
  /* margin-top: 0.5rem; */
  height: 1.6rem;
  align-items: center;
  justify-content: space-between;
}
.header div {
  display: flex;
  align-items: center;
}
.header-img {
  width: 0.6rem;
  height: 0.6rem;
}
.header-logo-text {
  font-family: Sansita, Sansita;
  font-weight: 900;
  font-size: 0.28rem;
  color: #111526;
  letter-spacing: 1px;
  text-align: left;
  font-style: normal;
  margin-left: 0.16rem;
}
.header-right {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 0.24rem;
  color: #858790;
  text-align: center;
  font-style: normal;
  text-decoration-line: underline;
}

/* first */
.first {
  display: flex;
  margin-top: 143px;
  justify-content: space-between;
}
.first-l {
  width: 5.17rem;
  height: 6.91rem;
  margin-left: 2.9rem;
}
.first-r {
  margin: 0.74rem 2.48rem 0 0;
}
.first-r-t {
  width: 6.25rem;
  height: 1.68rem;
  font-family: SFPro, SFPro;
  font-weight: 500;
  font-size: 0.52rem;

  color: #111526;
  line-height: 0.84rem;
  font-style: normal;
}
.first-r-s {
  width: 5.98rem;
  height: 1.2rem;
  font-family: SFPro, SFPro;
  font-weight: 400;
  font-size: 0.24rem;
  color: #858790;
  line-height: 0.34rem;
  text-align: left;
  font-style: normal;
  margin-top: 0.4rem;
}
.first-r-img {
  width: 3.2rem;
  height: 0.95rem;
  margin-top: 1.42rem;
}

.second {
  width: 100%;
  height: 6.9rem;
  margin-top: 3.07rem;
}
.second-2 {
  width: 14.77rem;
  height: 8.51rem;
  margin: -4.59rem auto 0;
  display: flex;
}

.four {
  display: flex;
  justify-content: space-between;
  margin-top: 3.1rem;
}
.four-l {
  display: flex;
  flex-direction: column;
  margin-left: 1.82rem;
}
.four-r {
  width: 6.9rem;
  height: 8.4rem;
  margin-right: 1.72rem;
}
.four-l-i-r {
  margin-bottom: 0.18rem;
}
.four-l-i-l {
  width: 2.16rem;
  height: 2.58rem;
}
.four-l-i {
  display: flex;
  align-items: center;
}
.four-l-i-r > div:nth-child(1) {
  font-family: SFPro, SFPro;
  font-weight: bold;
  font-size: 0.32rem;
  color: #000000;
  text-align: left;
  font-style: normal;
}
.four-l-i-r > div:nth-child(2) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 0.21rem;
  color: #858790;
  text-align: left;
  font-style: normal;
  width: 5.12rem;
  height: 0.87rem;
  margin-top: 0.2rem;
}

.button {
  background: url(./img/image5@2x.png) no-repeat;
  width: 100%;
  height: 2.58rem;
  background-size: contain;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 0.21rem;
  color: #ffffff;
  font-style: normal;
  display: flex;
  align-items: center;
  justify-content: center;
}
.button div {
  display: flex;
  margin-top: 0.62rem;
}
.button div a {
  margin-left: 5px;
}