.carousel-control-next, .carousel-control-prev{
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 15%;
    padding: 0;
    color: #fff;
    text-align: center;
    background: 0 0;
    border: 0;
    opacity: .5;
    transition: opacity .15s ease;
}
.carousel-control-next-icon, .carousel-control-prev-icon{
    display: inline-block;
    width: 20px;
    height: 20px;
    background: 50% / 100% 100% no-repeat;
}
.carousel-control-next {
    right: 0;
}
.carousel_bottom {
  width: 75rem;
  height: 5rem;
  background: url(../img/index/searchbg.png) no-repeat;
  opacity: 0.9;
  border-radius: 0.3125rem;
  margin: -5.625rem auto 0;
  z-index: 1;
  overflow: hidden;
  position: relative;
}
.carousel_bottom .center {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  line-height: 5rem;
}
.carousel_bottom .center .hot {
  color: #fff;
  line-height: 5rem;
  font-size: 0.875rem;
}
.carousel_bottom .center .input {
  margin-left: 1.125rem;
}
.carousel_bottom .center .input input {
  width: 8.5rem;
  height: 1.875rem;
  border-radius: 0.9375rem;
  background-color: rgba(204, 204, 204, 0.2);
  color: rgba(0, 0, 0, 0.6);
  padding: 0 0 0 1rem;
  outline: none;
  border: none;
}
.carousel_bottom .center .input input::placeholder {
  color: rgba(0, 0, 0, 0.6);
}
.carousel_bottom .center .input .sub {
  width: 1.0625rem;
  height: 1.0625rem;
  background: url(../img/index/searchbtn_nei.png) no-repeat;
  outline: none;
  border: none;
  margin: -0.125rem 0 0 -1.8125rem;
  line-height: 1.875rem;
  vertical-align: middle;
  background-size: 0.9375rem;
}
.carousel-control-prev-icon {
  background-image: url(../img/index/箭头左粗.png);
}
.carousel-control-next-icon {
  background-image: url(../img/index/箭头-右-粗线条.png);
}
.title {
  text-align: center;
}
.title .tops {
  background: url(../img/index/iproduct_ti.png) center center no-repeat;
  width: 11.9375rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.title .tops span {
  color: #000;
  font-size: 1.875rem;
}
.title p {
  margin-top: 0.625rem;
}
.product {
  background: url(../img/index/shanshui.png) center center no-repeat;
  padding-top: 5rem;
}
.product .navs {
  margin-top: 1.875rem;
}
.product .navs ul {
  text-align: center;
}
.product .navs ul li {
  width: 8.5rem;
  height: 3.125rem;
  display: inline-block;
  background: url(../img/index/pronav_bg.png) no-repeat;
  background-position: 0 0;
  margin: 0 0.5rem;
  background-size: cover;
}
.product .navs ul li a {
  display: block;
  text-align: center;
  line-height: 3.125rem;
  color: #333333;
}
.product .navs ul li:hover {
  background-position: 0 -3.125rem;
}
.product .navs ul li:hover a {
  color: #fff;
}
.product .pro_list {
  margin-top: 2.75rem;
}
.product .pro_list ul {
  display: flex;
  flex-wrap: wrap;
}
.product .pro_list ul li {
  width: 17.9375rem;
  height: 16.875rem;
  margin: 0 0 0.625rem 0.8125rem;
}
.product .pro_list ul li a {
  color: #333;
}
.product .pro_list ul li a .img {
  border-radius: 0.3125rem;
  overflow: hidden;
}
.product .pro_list ul li a .img img {
  width: 100%;
  transition: all 0.6s;
}
.product .pro_list ul li a .text {
  text-align: center;
  line-height: 3.25rem;
  font-size: 1rem;
}
.product .pro_list ul li:hover img {
  transform: scale(1.1);
}
.product .pro_list ul li:hover .text {
  color: #E60219;
}
.product .pro_more a {
  width: 5rem;
  height: 1.875rem;
  display: block;
  color: #e60219;
  font-size: 0.875rem;
  text-align: center;
  line-height: 1.875rem;
  border: 0.0625rem solid #e60219;
  border-radius: 0.75rem;
  margin: 1.625rem auto 0;
}
.product .pro_more a:hover {
  color: #fff;
  background-color: #E60219;
}
.ad {
  width: 100%;
  height: 16.25rem;
  background-color: #e60219;
  text-align: center;
  margin-top: 9.375rem;
}
.ad .tit {
  color: #fff;
  font-size: 2.8125rem;
  padding-top: 3.75rem;
}
.ad p {
  font-size: 1.25rem;
  color: #fff;
  padding-top: 0.625rem;
}
.ad a {
  display: block;
  width: 5rem;
  height: 1.875rem;
  margin: 0 auto;
  border-radius: 0.75rem;
  background-color: #f3c50e;
  text-align: center;
  line-height: 1.875rem;
  font-size: 0.75rem;
  color: #e60219;
  margin-top: 1.875rem;
}
.ad2 {
  background: url(../img/index/ad2.jpg) center center fixed;
}
.ad2 p span {
  color: #E60219;
  font-size: 1.875rem;
}
.news {
  width: 100%;
  height: 40.625rem;
  margin-top: 7.375rem;
}
.news .pro_list {
  margin-top: 2.75rem;
}
.news .pro_list ul {
  display: flex;
  flex-wrap: wrap;
}
.news .pro_list ul li {
  width: 17.9375rem;
  height: 16.875rem;
  margin: 0 0 0.625rem 0.8125rem;
}
.news .pro_list ul li a {
  color: #333;
}
.news .pro_list ul li a .img {
  /*border-radius: 0.3125rem;*/
  overflow: hidden;
}
.news .pro_list ul li a .img img {
  width: 100%;
  transition: all 0.6s;
}
.news .pro_list ul li a .text {
  text-align: center;
  line-height: 3.25rem;
  font-size: 1rem;
}
.news .pro_list ul li:hover img {
  transform: scale(1.1);
}
.news .pro_list ul li:hover .text {
  color: #E60219;
}
.news .pro_more a {
  width: 5rem;
  height: 1.875rem;
  display: block;
  color: #e60219;
  font-size: 0.875rem;
  text-align: center;
  line-height: 1.875rem;
  border: 0.0625rem solid #e60219;
  border-radius: 0.75rem;
  margin: 1.625rem auto 0;
}
.news .pro_more a:hover {
  color: #fff;
  background-color: #E60219;
}