.carousel-control-prev-icon {
  background: url(../img/index/b_arrow.png) no-repeat left bottom;
  width: 3.125rem;
  height: 3.125rem;
}
.carousel-control-next-icon {
  background: url(../img/index/b_arrow.png) no-repeat right bottom;
  width: 3.125rem;
  height: 3.125rem;
}
.carousel-indicators li {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: #0069d8;
  margin: 0 0.1875rem;
  cursor: pointer;
  border: none;
}
.carousel-indicators .active {
  width: 0.9375rem;
  height: 0.9375rem;
  border-radius: 1.25rem;
  background: #fff;
}
.hots_product {
  padding-bottom: 5.625rem;
}
.hots_product .hp_swiper {
  padding: 1.875rem 0;
  position: relative;
  left: 0;
  transition: 0.6s;
  opacity: 1;
  /*transform: translateX(-18.75rem);*/
}
.hots_product .hp_swiper .tit {
  text-align: center;
}
.hots_product .hp_swiper .tit p {
  font-size: 2.25rem;
  color: #000;
  font-weight: bold;
}
.hots_product .hp_swiper .tit p span {
  color: #0069d8;
  position: relative;
  padding-left: 1.5rem;
}
.hots_product .hp_swiper .tit p span::before {
  content: "";
  width: 0.9375rem;
  height: 0.9375rem;
  background-color: #0069d8;
  position: absolute;
  left: 0;
  top: 1.25rem;
  border-radius: 50%;
}
.hots_product .hp_swiper .tit > span {
  font-size: 1.25rem;
  display: block;
  color: #333;
  padding-top: 0.9375rem;
  font-weight: bold;
}
.hots_product .hp_swiper .hp_swiper_items {
  overflow: hidden;
  width: 75rem;
  padding-top: 1.25rem;
}
.hots_product .hp_swiper .hp_swiper_con {
  width: 136.25rem;
  left: 0;
  display: flex;
  position: relative;
}
.hots_product .hp_swiper .hp_swiper_con .items {
  position: relative;
  margin: 0 0.625rem;
  width: 11.25rem;
  height: 11.25rem;
  border-radius: 50%;
  overflow: hidden;
  border: 0.5rem solid #fff;
  box-shadow: 0 0 0.3125rem rgba(0, 0, 0, 0.4);
}
.hots_product .hp_swiper .hp_swiper_con .items img {
  width: 100%;
  height: auto;
  min-height: 11.25rem;
}
.hots_product .hp_swiper .hp_swiper_con .items div {
  width: 100%;
  line-height: 2.25rem;
  color: #666;
  background: rgba(255, 255, 255, 0.9);
  position: absolute;
  bottom: 1.25rem;
  font-size: 1rem;
  left: 0;
  text-align: center;
}
.hots_product .hp_swiper .hp_swiper_con .items div a {
  color: #333;
}
.hots_product .hp_swiper .hps_prev {
  position: absolute;
  top: 50%;
  left: -3.125rem;
  width: 2.5rem;
  height: 2.5rem;
  background: url(../img/index/list_arrow.png) top left;
  margin-top: 1.875rem;
  cursor: pointer;
  border: none;
}
.hots_product .hp_swiper .hps_next {
  position: absolute;
  top: 50%;
  right: -3.125rem;
  width: 2.5rem;
  height: 2.5rem;
  background: url(../img/index/list_arrow.png) bottom right;
  margin-top: 1.875rem;
  cursor: pointer;
  border: none;
}
.hots_product .hp_items {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  margin-top: 3.125rem;
  transition: all 0.6s;
  transform: translateY(18.75rem);
}
.hots_product .hp_items li {
  width: 25%;
  padding: 0 1.25rem;
  margin-bottom: 1.25rem;
}
.hots_product .hp_items li a {
  display: block;
  overflow: hidden;
  width: 16.25rem;
  height: 12.1875rem;
}
.hots_product .hp_items li a img {
  width: 100%;
  height: auto;
  transition: all 0.5s;
}
.hots_product .hp_items li p {
  display: block;
  background: #e4e4e4;
  line-height: 3.125rem;
  position: relative;
  color: #333;
  text-align: center;
}
.hots_product .hp_items li:hover img {
  transform: scale(1.1);
}
.hots_product .hp_items li:hover p {
  background-color: #0069d8;
  color: #fff;
}
.product_advantage {
  background: url(../img/index/abv.jpg) no-repeat center;
  height: 42.5rem;
}
.product_advantage .tit {
  text-align: center;
}
.product_advantage .tit p {
  font-size: 2.25rem;
  color: #000;
  font-weight: bold;
}
.product_advantage .tit p span {
  color: #ff7a23;
  position: relative;
  padding-left: 1.5rem;
}
.product_advantage .tit p span::before {
  content: "";
  width: 0.9375rem;
  height: 0.9375rem;
  background-color: #ff7a23;
  position: absolute;
  left: 0;
  top: 1.25rem;
  border-radius: 50%;
}
.product_advantage .tit > span {
  display: inline-block;
  background-color: #ff7a23;
  color: #fff;
  padding: 0.625rem 1.25rem;
  border-radius: 1.875rem;
  margin-top: 1.25rem;
}
.product_advantage .pa_con {
  position: relative;
}
.product_advantage .pa_con li {
  float: left;
  margin: 0 1.25rem;
  position: relative;
  width: 21%;
  margin-top: 7.5rem;
  cursor: pointer;
  transition: all 0.5s;
  border-radius: 1.5625rem;
  overflow: hidden;
  transform: translateY(2.5rem);
}
.product_advantage .pa_con li p {
  display: block;
  width: 11.5625rem;
  height: 11.5625rem;
  padding-top: 1.625rem;
  box-sizing: border-box;
  position: absolute;
  left: 38%;
  margin-top: 1.875rem;
  margin-left: -3.8125rem;
}
.product_advantage .pa_con li p img {
  width: 100%;
}
.product_advantage .pa_con li div {
  background: url(../img/index/adv_li_bg.png) center center no-repeat;
  color: #000;
  text-align: center;
  height: 22.8125rem;
}
.product_advantage .pa_con li div h2 {
  padding-top: 15rem;
  font-size: 1.375rem;
  font-weight: normal;
}
.product_advantage .pa_con li div span {
  display: block;
  font-size: 0.9375rem;
  color: #000;
  line-height: 1.5625rem;
  padding: 0 1.25rem;
}
.product_advantage .pa_con li:hover {
  transform: translateY(-2.5rem);
}
.firm {
  position: relative;
  height: 25rem;
  margin-top: 3.125rem;
  overflow: hidden;
}
.firm .ft_left {
  width: 35.625rem;
  overflow: hidden;
  transition: all 0.6s;
  transform: translateX(-18.75rem);
}
.firm .ft_left img {
  width: 100%;
}
.firm .ft_right {
  width: 37.5rem;
  position: absolute;
  top: 0;
  right: 0;
  transition: all 0.6s;
  transform: translateX(25rem);
  height: 41.875rem;
  overflow: hidden;
  line-height: 2.25rem;
}
.firm .ft_right h1 {
  line-height: 5rem;
}
.firm .ft_right div:nth-child(3) {
  margin-top: 1.25rem;
}
.firm .ft_right div:nth-child(4) {
  width: 7.5rem;
  height: 2.375rem;
  border: #2d65d6 0.0625rem solid;
  margin-top: 1.25rem;
  line-height: 2.375rem;
  text-align: center;
}
.firm .ft_right div:nth-child(4) a {
  color: #333;
}
.nums {
  box-shadow: 0 0.4375rem 0.5625rem -0.5rem rgba(0, 0, 0, 0.4);
  position: relative;
  height: 13.125rem;
  transition: all 0.6s;
  background: #2d65d6;
  transform: translateY(18.75rem);
}
.nums li {
  float: left;
  position: relative;
  box-sizing: border-box;
  text-align: center;
  line-height: 1.875rem;
  font-size: 1.125rem;
  color: #FFF;
  padding-top: 3.125rem;
  padding-left: 1.875rem;
  padding-right: 1.875rem;
  width: 25%;
  height: 13.125rem;
}
.nums li span {
  box-sizing: border-box;
  text-align: center;
  line-height: 3.125rem;
  font-size: 5rem;
  color: #FFF;
}
.nums li:nth-child(2),
.nums li:nth-child(4) {
  background: #64a4e1;
}
.message {
  padding: 2.5rem 0 1.25rem 0;
  color: #00a7f3;
  background: url(../img/index/mes.jpg) center center fixed;
  position: relative;
  top: 0;
  transition: all 0.6s;
  margin-top: 1.875rem;
  transform: translateY(18.75rem);
}
.message .mes_list {
  width: 75rem;
  overflow: hidden;
  margin: 1.25rem auto;
}
.message .mes_list input,
.message .mes_list textarea {
  padding-left: 0.625rem;
  line-height: 2.5rem;
  border: 0.0625rem solid #ccc;
  border-radius: 1.25rem;
  font-size: 0.9375rem;
  box-sizing: border-box;
  outline: none;
  float: left;
  margin: 0 0.3125rem;
}
.message .mes_list .button {
  width: 5.625rem;
  text-align: center;
  padding: 0 !important;
  background: #f88b04;
  color: #fff;
  border: none !important;
}
.case {
  margin: 2.5rem 0;
  position: relative;
  transition: all 0.6s;
  transform: translateX(-18.75rem);
}
.case .tit {
  text-align: center;
}
.case .tit p {
  font-size: 2.25rem;
  color: #000;
  font-weight: bold;
}
.case .tit p span {
  color: #0069d8;
  position: relative;
  padding-left: 1.5rem;
}
.case .tit p span::before {
  content: "";
  width: 0.9375rem;
  height: 0.9375rem;
  background-color: #0069d8;
  position: absolute;
  left: 0;
  top: 1.25rem;
  border-radius: 50%;
}
.case ul {
  margin: 0.625rem 0;
  display: flex;
  justify-content: space-between;
}
.case ul li {
  /* float: left; */
  margin-right: 0.9375rem;
}
.case ul li a {
  width: 23.125rem;
  height: 17.375rem;
  overflow: hidden;
  display: block;
}
.case ul li a img {
  width: 100%;
  height: auto;
  transition: all 0.5s;
}
.case ul li span {
  display: block;
  color: #fff;
  background: #2d65d6;
  line-height: 3.125rem;
  text-align: center;
}
.case ul li:hover img {
  transform: scale(1.1);
}
.case ul li:hover span {
  background-color: #f88b04;
}
.news {
  margin-top: 1.875rem;
  padding-bottom: 2.1875rem;
}
.news h4 {
  text-align: center;
  font-size: 1.625rem;
  font-weight: bold;
  color: #000;
}
.news .ntb {
  text-align: center;
  font-size: 0.875rem;
  color: #000;
  line-height: 3.75rem;
}
.news ul {
  display: flex;
  justify-content: space-between;
}
.news ul li {
  width: 23.75rem;
  height: 28.75rem;
  margin-right: 2.1875rem;
  border-bottom: 0.0625rem #ccc dotted;
  padding-bottom: 1.25rem;
}
.news ul li a img {
  display: block;
  width: 23.75rem;
  height: 15rem;
}
.news ul li h3 {
  font-size: 1rem;
  color: #333;
  line-height: 2.8125rem;
}
.news ul li span {
  font-size: 0.8125rem;
  color: #a1a1a1;
}
.news ul li p {
  line-height: 1.5625rem;
  font-size: 0.875rem;
  color: #666666;
}