body {
  padding: 2rem 0 0.75rem 0;
}
.header {
  position: fixed;
  width: 100%;
  height: 2rem;
  top: 0;
  z-index: 1;
  border-top: 1px solid #e6e7e8;
  background: #fff;
}
.header .left,
.header .right {
  width: 2rem;
  height: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  top: 0;
}
.header .left img,
.header .right img {
  height: 0.6rem;
  margin: auto;
}
.header .left {
  left: 0;
}
.header .right {
  right: 0;
}
.header .title_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  height: 2rem;
}
.header .title_box img {
  height: 1.2rem;
}
.header .title {
  font-size: 0.85rem;
  font-weight: 100;
}
.header span {
  padding: 0 5px;
  font-size: 0.8rem;
  line-height: 0.8rem;
  color: #9c1f27;
  margin-top: -3px;
}
.banner {
  height: 5rem;
  background: url(/uploads/image/siindexpage/banner_bg.png) no-repeat;
  background-size: cover;
  padding: 1.05rem 0 0 1.1rem;
}
.banner .title {
  font-size: 1.35rem;
  line-height: 1.45rem;
  color: #4553c7;
}
.wrap {
  overflow: hidden;
  width: 15.4rem;
  margin-top: 0.8rem;
  text-align: center;
}
.wrap .item {
  display: block;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  width: 7.1rem;
  height: 6.3rem;
  float: left;
  margin: 0 0 0.6rem 0.6rem;
  background-repeat: no-repeat;
  background-size: cover;
  padding-top: 1.25rem;
}
.wrap .item1 {
  background-image: url(/uploads/image/siindexpage/wrap_bg1.png);
}
.wrap .item2 {
  background-image: url(/uploads/image/siindexpage/wrap_bg2.png);
}
.wrap .item3 {
  background-image: url(/uploads/image/siindexpage/wrap_bg3.png);
}
.wrap .item4 {
  background-image: url(/uploads/image/siindexpage/wrap_bg4.png);
}
.wrap .item5 {
  background-image: url(/uploads/image/siindexpage/wrap_bg5.png);
  width: 14.8rem;
  height: 5.35rem;
  margin-bottom: 0;
  text-align: left;
  padding: 0.55rem 0 0 1rem;
}
.wrap .item5 .line {
  margin: 0;
}
.wrap .tit {
  font-size: 1rem;
  line-height: 1.75rem;
  color: #fff;
}
.wrap .line {
  width: 1.25rem;
  height: 0.05rem;
  background: #fff;
  margin: 0 auto;
}
.wrap .text {
  font-size: 0.6rem;
  line-height: 0.7rem;
  color: #fff;
  margin-top: 0.5rem;
}
.bottom-wrap {
  width: 15.5rem;
  margin: 0.9rem auto 0;
  overflow: hidden;
  position: relative;
  text-align: center;
}
.bottom-wrap .item {
  width: 3.1rem;
  float: left;
}
.bottom-wrap .icon1 {
  height: 2.1rem;
}
.bottom-wrap .text {
  font-size: 0.6rem;
  line-height: 1.35rem;
  color: #3d3d3d;
}
.bottom-wrap .icon2 {
  height: 0.35rem;
  position: absolute;
  top: 0.875rem;
}
.bottom-wrap .icon21 {
  left: 2.8rem;
}
.bottom-wrap .icon22 {
  left: 5.9rem;
}
.bottom-wrap .icon23 {
  left: 9rem;
}
.bottom-wrap .icon24 {
  left: 12.1rem;
}