body {
  font-family: Arial, Helvetica, sans-serif;
}
.img_block_100 {
  display: block;
  width: 100%;
  height: auto;
  line-height: 0;
}
.top {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
}
.top img {
  display: block;
  width: 100%;
}
.top a {
  display: block;
  width: 2.45rem;
  height: 0.69rem;
  position: absolute;
  top: 0;
  right: 0.4rem;
  bottom: 0;
  margin: auto;
  background: url('../img/l_img2.webp') no-repeat;
  background-size: cover;
}
.container {
  width: 100%;
  margin: 1.23rem 0 0 0;
}
.container > div {
  width: 100%;
  position: relative;
}
.container > div > img {
  display: block;
  width: 100%;
  line-height: 0;
}
.container > div a {
  display: block;
  width: 6.5rem;
  top: 10.2rem;
}
.container .banner_box {
  width: 100%;
  height: 4.21rem;
}
.container .banner_box img {
  display: block;
  width: 100%;
  line-height: 0;
}
.container .banner_box .swiper-pagination {
  bottom: 0.02rem;
}
.container .banner_box .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.8);
}
.container .banner_box .swiper-pagination-bullet-active {
  background: #ffffff;
}
.container .login_gift {
  position: relative;
}
.container .login_gift a {
  top: 5.4rem;
  position: absolute;
  width: 5.62rem;
}
.po_l_r_center {
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
}
.tc {
  width: 100%;
  height: 100%;
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  background: rgba(0, 0, 0, 0.8);
}
.tc img {
  width: 4.65rem;
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
}