html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  color: #3a3a3a;
  line-height: 1.5;
}

div {
  box-sizing: border-box;
}

.container {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.header {
  height: 100rem;
  padding: 8rem 130rem;
  overflow: hidden;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  height: 100%;
  font-size: 0;
}

.logo-wrapper .logoimg {
  height: 66rem;
  width: auto;
}

.logo-wrapper .logo-text {
  margin-left: 16rem;
  font-size: 20rem;
}

.logo-wrapper .logo-text .logo-title {
  margin-bottom: 8rem;
  font-size: 24rem;
  font-weight: bold;
}

.main {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  background: url("../images/home_bg.png") no-repeat;
  background-size: 100% 100%;
}

.centent-box {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.imgleft {
  /* width: 750rem; */
  width: 850rem;
  height: auto;
  /* font-size: 80rem;
  font-family: Alimama ShuHeiTi, Alimama ShuHeiTi-Bold;
  font-weight: Bold;
  text-align: center;
  color: #ffffff;
  letter-spacing: 2.42rem;
  text-shadow: 4px -5px 2px #506a03; */
}

.opt-box {
  /* margin-left: 235rem; */
  margin-left: 100rem;
  width: 648rem;
  height: 575rem;
  background: rgba(255, 255, 255, 0.38);
}

.opt-box .shad-text {
  margin-top: 22rem;
  margin-bottom: 28rem;
  font-size: 40rem;
  font-family: Source Han Sans CN, Source Han Sans CN-Bold;
  font-weight: Bold;
  text-align: center;
  color: #ffffff;
  line-height: 71rem;
  letter-spacing: 1.01rem;
}
.opt-box .divider {
  margin: 0 auto;
  width: 594rem;
  height: 1rem;
  background: rgba(255, 255, 255, 0.5);
}
.opt-box .opt-item {
  cursor: pointer;
  margin: 0 60rem 0 53rem;
  height: 122.67rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.opt-box .opt-item .opt-item-left {
  display: flex;
  align-items: center;
}
.opt-box .opt-item .opt-item-left img {
  width: 40rem;
  height: 37rem;
}
.opt-box .opt-item .opt-item-left .title {
  margin-left: 19rem;
  font-size: 28rem;
  font-family: PingFang SC, PingFang SC-Heavy;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 3.06rem;
}

.opt-box .opt-item .opt-item-right img {
  width: 16rem;
  height: 28rem;
}

.btns {
  position: absolute;
  right: 80rem;
  bottom: 80rem;
  display: flex;
  margin-top: 150rem;
}

.btns .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16rem;
  height: 80rem;
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 21%, #e5eeff 99%);
  border-radius: 8rem;
  cursor: pointer;
}

.btns .btn img {
  height: 60rem;
  width: 60rem;
}

.btns .btn span {
  margin-left: 10rem;
  font-size: 26rem;
  font-weight: 800;
  color: #186cff;
  letter-spacing: 3rem;
}

.footer {
  height: 120rem;
  display: flex;
  align-items: center;
  background: #2d3237;
}

.foot-item {
  display: flex;
  align-items: center;
  margin-left: 190rem;
  text-align: left;
  color: #808e9d;
}

.foot-item img {
  width: 55rem;
  height: 55rem;
}

.foot-item .bg {
  background: #fff;
  border-radius: 8rem;
}

.foot-item span {
  padding-left: 15rem;
  font-size: 14rem;
}

.foot-item span a {
  color: #808e9d;
  text-decoration: none;
}

.footer .last {
  flex: 1;
  margin-left: 0;
  padding-right: 210rem;
  justify-content: flex-end;
}

.footer .last img {
  width: 45rem;
  height: auto;
}

.security {
  display: inline-block;

  color: #777;
  &::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    background-image: url("../images/security.png");
    background-size: 100% 100%;
  }
}