/* top */
.top {
  position: fixed;
  height: 80px;
  top: 0;
  background: #fff;
  width: 100%;
  z-index: 2;
}
.top-inner {
  width: 1280px;
  margin: 0 auto;
}
.top-logo {
  float: left;
  width: 542px;
  height: 40px;
  margin-top: 20px;
  margin-left: 20px;
}
/*hero*/
.hero-container {
  width: 1200px;
  height: 440px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero-container:before {
  content: '';
  display: inline-block;
  height: 30%;
  vertical-align: middle;
}
.hero-container .hero-title {
  display: inline-block;
  vertical-align: middle;
}

.hero-bg-image {
  width: 100%;
  max-width: 2000px;
  height: 440px;
  overflow: hidden;
  z-index: 0;
  background-position: 50% 0%;
  background-image: url('bg.jpg');
  background-size: cover;
  margin: 0 auto;
  top: -440px;
  position: relative;
  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='bg.jpg',sizingMethod='scale');
  -ms-filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='bg.jpg',sizingMethod='scale');
}
.hero-title {
  /* font-family: SourceHanSansCN-Heavy; */
  font-size: 40px;
  color: #ffffff;
  letter-spacing: 2px;
  text-align: center;
  line-height: 60px;
  text-shadow: 0 5px 10px rgb(0, 0, 0, 0.3);
  font-weight: 900;
}
/*nav-bar*/
.nav-bar {
  float: right;
  height: 80px;
  background: #ffffff;
}

.nav-button {
  float: left;
  width: 90px;
  height: 46px;
  padding-top: 30px;
  margin: 0 30px;
  font-size: 18px;
  color: #232323;
  letter-spacing: 0;
  text-align: center;
  font-weight: 400;
  cursor: pointer;
}
.nav-button.on {
  /* font-family: SourceHanSansCN-Bold; */
  color: #e50113;
  font-weight: 700;
  border-bottom: 4px solid #e50113;
}
/*main*/
.main-block {
  background: rgb(255, 252, 252);
  padding: 32px 0;
  margin-top: -440px;
}
.main-item-block {
  width: 1280px;
  margin: 0 auto;
}
.main-item {
  float: left;
  width: 520px;
  background: #ffffff;
  border: 1px solid rgb(238, 238, 238);
  box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  padding: 0 30px;
  background: url("item-bg1.png") no-repeat top right;
  margin: 0 20px;
}
.main-item.bg2{
  background: url("item-bg2.png") no-repeat top right;
}
.main-item.bg3{
  background: url("item-bg3.png") no-repeat top right;
}
.main-item.bg3.list{
  float: none;
  margin-bottom: 40px;
}
.top-title {
  /* font-family: SourceHanSansCN-Heavy; */
  font-size: 20px;
  color: #b57437;
  letter-spacing: 0;
  font-weight: 900;
  margin-top: 30px;
}
.top-title-r {
  /* font-family: SourceHanSansCN-Regular; */
  font-size: 14px;
  color: #cd9c6d;
  letter-spacing: 0;
  font-weight: 400;
  margin-left: 16px;
}
.top-content {
  /* font-family: SourceHanSansCN-Regular; */
  font-size: 14px;
  color: #232323;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: 400;
  margin-top: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgb(238, 238, 238);
}
.sec-title {
  /* font-family: SourceHanSansCN-Heavy; */
  font-size: 14px;
  color: #232323;
  letter-spacing: 0;
  line-height: 12px;
  font-weight: 900;
  margin-top: 18px;
  margin-bottom: 10px;
}
.sec-title-l {
  float: left;
  height: 12px;
  width: 4px;
  background: #e50113;
  margin-right: 6px;
}
.sec-content {
  /* font-family: SourceHanSansCN-Regular; */
  font-size: 14px;
  color: #666666;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: 400;
  margin-left: 10px;
}
.btn-block {
  width: 288px;
  margin: 40px auto 32px auto;
}
.btn {
  float: left;
  width: 70px;
  height: 16px;
  padding: 10px 29px 16px 29px;
  background: #e50517;
  border-radius: 20px;
  /* font-family: SourceHanSansCN-Heavy; */
  font-size: 16px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  font-weight: 900;
  margin: 0 8px;
  cursor: pointer;
}
.btn:hover{
  background: #af000e;
}
.btn a{
  color: #ffffff;
  cursor: pointer;
}
/*footer*/
.footer-block-container {
  background: #222222;
}
.footer-block {
  width: 1200px;
  height: 220px;
  margin: 0 auto;
}
.f-list {
  float: left;
  margin-top: 40px;
}
.f-list img {
  width: 232px;
  height: 38px;
  margin-bottom: 20px;
}
.f-list div {
  /* font-family: SourceHanSansCN-Regular; */
  font-size: 14px;
  color: #ffffff;
  letter-spacing: 0;
  font-weight: 400;
  margin: 8px 0;
}
#opa {
  color: rgb(200, 200, 200);
  cursor: pointer;
}
#opa a{
  color: rgb(200, 200, 200);
}
#opa a:hover{
  font-weight: bolder;
}
.QR {
  float: left;
  margin-left: 230px;
  margin-top: 45px;
}
.QR img {
  width: 100px;
  height: 100px;
}
.QR div {
  /* font-family: SourceHanSansCN-Regular; */
  font-size: 14px;
  color: #ffffff;
  letter-spacing: 0;
  font-weight: 400;
  text-align: center;
  margin-top: 13px;
}

/*show-block*/
.mask {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  filter: alpha(opacity=50);
  opacity: 0.5;
  background: #434343;
  z-index: 1;
}
.show-block {
  width: 360px;
  height: 400px;
  background: #fff;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  font-size: 16px;
  color: #262626;
  letter-spacing: 0;
  font-weight: 400;
  z-index: 99;
  border-radius: 8px;
}
.show-block__top {
  margin: 15px 20px 10px 20px;
}
.show-block-text {
  text-align: center;
  font-size: 14px;
  color: #232323;
  letter-spacing: 0;
  font-weight: 400;
}
.show-block-text.red {
  font-size: 16px;
  color: #e50113;
  text-align: center;
  font-weight: 900;
}
.show-block-QR {
  text-align: center;
}
.show-block-QR img {
  width: 200px;
  height: 200px;
}