.font_title {
  font-size: 40px;
  font-family: arial;
  font-weight: bold;
  text-align: center;
  color: #de1323;
  padding-top: 50px;
}
.ftitle {
  text-align: center;
  width: 374px;
  margin: 0 auto;
  padding-bottom: 26px;
}
.ftitle li {
  float: left;
}
.ftitle li:first-child,
.ftitle li:last-child {
  width: 127px;
  height: 1px;
  background-color: #d9d9d9;
  -webkit-transform: translateY(18px);
          transform: translateY(18px);
}
.ftitle li:nth-child(2) {
  font-size: 24px;
  color: #000000;
  padding-right: 12px;
  padding-left: 12px;
}
#product {
  height: 1188px;
  background:#f9f9f9;
  /*background: url(../images/bg1.png) no-repeat;*/
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
  /* Safari */
}
#product .wh h3 {
  font-size: 40px;
  font-family: arial;
  font-weight: bold;
  text-align: center;
  color: #de1323;
  padding-top: 50px;
}
#product .wh .hot_top {
  text-align: center;
  width: 374px;
  margin: 0 auto;
  padding-bottom: 26px;
}
#product .wh .hot_top li {
  float: left;
}
#product .wh .hot_top li:first-child,
#product .wh .hot_top li:last-child {
  width: 127px;
  height: 1px;
  background-color: #d9d9d9;
  -webkit-transform: translateY(18px);
          transform: translateY(18px);
}
#product .wh .hot_top li:nth-child(2) {
  font-size: 24px;
  color: #000000;
  padding-right: 12px;
  padding-left: 12px;
}
#product .wh .pro_classification {
  background: #fff;
  border: 1px solid #e2e2e2;
  padding-bottom: 10px;
}
#product .wh .pro_classification .title {
  width: 260px;
  height: 90px;
  background-color: #f1010d;
  color: #ffffff;
  background-image: url(../images/pro_img.png);
  background-repeat: no-repeat;
  background-position: 195px 24px;
}
#product .wh .pro_classification .title h4 {
  font-size: 26px;
  color: #fff;
  font-family: "微软雅黑";
  padding-left: 18px;
  padding-top: 15px;
}
#product .wh .pro_classification .title div {
  font-size: 14px;
  color: #fff;
  padding-left: 18px;
  font-family: "微软雅黑";
}
#product .wh .pro_classification .tree_cate {
  font-size: 16px;
  font-family: "微软雅黑";
  line-height: 59px;
  width: 260px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
}
#product .wh .pro_classification .tree_cate:hover a.first_ch {
  color: #f1010d;
  background-image: url("../images/point.png");
  background-repeat: no-repeat;
  background-position: 43px center;
}
#product .wh .pro_classification .tree_cate:hover .child a {
  background-image: url(../images/second_red.png);
  background-repeat: no-repeat;
  background-position: 48px center;
}
#product .wh .pro_classification .tree_cate a.first_ch {
  display: block;
  color: #666666;
  height: 45px;
  line-height: 45px;
  background-size: 8px 8px;
  background-image: url(../images/circle.png);
  background-repeat: no-repeat;
  background-position: 43px center;
  padding-left: 60px;
  width: 260px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
}
#product .wh .pro_classification .tree_cate .child {
  width: 260px;
  height: 100%;
  font-size: 14px;
  font-family: "微软雅黑";
  color: #666666;
  line-height: 35px;
  background: #f9f5f5;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
}
#product .wh .pro_classification .tree_cate .child li:first-child {
  padding-top: 6px;
}
#product .wh .pro_classification .tree_cate .child li:last-child {
  padding-bottom: 11px;
}
#product .wh .pro_classification .tree_cate .child li a {
  padding-left: 60px;
}
#product .wh .pro_list {
  width: 938px;
  padding-left: 19px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#product .wh .pro_list ul li {
      width: 290px;
    height: 325px;
    background: #ffffff;
    float: left;
    margin-right: 16px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 4px 2px 0 2px;
    margin-bottom: 8px;
    position: relative;
}
#product .wh .pro_list ul li img {
  width: 290px;
  height: 275px;
  margin-top: 0;
  margin-bottom: 0;
  margin-right: 0;
  margin-left: 0;
}
#product .wh .pro_list ul li a {
  display: block;
}
#product .wh .pro_list ul li h4 {
  font-size: 16px;
  font-family: "微软雅黑";
  font-weight: normal;
  padding-top: 12px;
  width: 290px;
    text-align: center;
}
#product .wh .pro_list ul li:hover h4 {
  color: #e9040b;
}
#product .wh .pro_list ul li div.c_right {
  position: absolute;
  border: 1px solid #d8d9d9;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  text-align: center;
  font-size: 17px;
  line-height: 27px;
  right: 26px;
  top: 214px;
  color: #777777;
}
#product .wh .pro_list ul li:hover div.c_right {
  position: absolute;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  text-align: center;
  font-size: 17px;
  line-height: 27px;
  right: 26px;
  top: 214px;
  color: #fff;
  border: 1px solid transparent;
  background: #e9040b;
}
#product .wh .pro_list ul li:nth-child(3n) {
  margin-right: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#why .wh h3.title {
  font-size: 40px;
  font-family: arial;
  font-weight: bold;
  text-align: center;
  color: #de1323;
  padding-top: 50px;
}
#why .wh .why_choose {
  text-align: center;
  width: 374px;
  margin: 0 auto;
  padding-bottom: 26px;
  width: 494px;
}
#why .wh .why_choose li {
  float: left;
}
#why .wh .why_choose li:first-child,
#why .wh .why_choose li:last-child {
  width: 127px;
  height: 1px;
  background-color: #d9d9d9;
  -webkit-transform: translateY(18px);
          transform: translateY(18px);
}
#why .wh .why_choose li:nth-child(2) {
  font-size: 24px;
  color: #000000;
  padding-right: 12px;
  padding-left: 12px;
}
#why .wh .down_label {
  background: url(../images/down.png) no-repeat center center;
  height: 25px;
}
#why .main_content {
  background: url(../images/bg2.png) no-repeat;
  width: 1920px;
  height: 1016px;
}
#why .main_content .wh .advantage {
  margin-top: 37px;
}
#why .main_content .wh .advantage li {
  float: left;
  width: 600px;
  height: 490px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
  /* Safari */
}
#why .main_content .wh .advantage li h3 {
  font-size: 36px;
  font-family: "微软雅黑";
  font-weight: normal;
  padding-top: 64px;
  color: #fff;
}
#why .main_content .wh .advantage li .m_ftitle {
  font-size: 16px;
  font-family: "微软雅黑";
  color: #fff;
}
#why .main_content .wh .advantage li .img {
  background: url(../images/why_choose.jpg) no-repeat;
  width: 290px;
  height: 4px;
  margin-top: 15px;
}
#why .main_content .wh .advantage li .introduce {
  font-size: 14px;
  color: #fff;
  font-family: "微软雅黑";
  padding-top: 39px;
  line-height: 20px;
}
#why .main_content .wh .advantage li .arrow {
  background: url(../images/arrow.png) no-repeat;
  height: 22px;
  width: 600px;
}
#why .main_content .wh .advantage li:first-child {
  background: url(../images/01.png) no-repeat 0 69px;
  padding-left: 111px;
}
#why .main_content .wh .advantage li:first-child .introduce {
  width: 320px;
}
#why .main_content .wh .advantage li:first-child .arrow {
  margin-top: 40px;
}
#why .main_content .wh .advantage li:nth-child(2) {
  background: url(../images/02.png) no-repeat 0 69px;
  padding-left: 111px;
}
#why .main_content .wh .advantage li:nth-child(2) .introduce {
  width: 320px;
}
#why .main_content .wh .advantage li:nth-child(2) .arrow {
  margin-top: 162px;
}
#why .main_content .wh .advantage li:nth-child(3),
#why .main_content .wh .advantage li:nth-child(4) {
  padding-left: 111px;
}
#why .main_content .wh .advantage li:nth-child(3) .introduce,
#why .main_content .wh .advantage li:nth-child(4) .introduce {
  width: 356px;
}
#why .main_content .wh .advantage li:nth-child(3) h3,
#why .main_content .wh .advantage li:nth-child(4) h3 {
  padding-top: 98px;
}
#why .main_content .wh .advantage li:nth-child(3) {
  background: url(../images/03.jpg) no-repeat 0 103px;
}
#why .main_content .wh .advantage li:nth-child(3) .arrow {
  margin-top: 60px;
}
#why .main_content .wh .advantage li:last-child {
  background: url(../images/04.png) no-repeat 7px 103px;
  padding-left: 118px;
}
#why .main_content .wh .advantage li:last-child .introduce {
  height: 37px;
  background-image: url(../images/introduce_img.png);
  background-repeat: no-repeat;
  background-position: 0 28px;
  background-size: 125px 37px;
  padding-left:128px;
  -webkit-transform: translateY(10px);
          transform: translateY(10px);
  font-size: 15px;
}
#why .main_content .wh .advantage li:last-child .arrow {
  margin-top: 196px;
}
#case {
  background: url(../images/bg3.png) no-repeat;
  margin-bottom: 102px;
}
#case .wh h3 {
  font-size: 40px;
  font-family: arial;
  font-weight: bold;
  text-align: center;
  color: #de1323;
  padding-top: 50px;
}
#case .wh .case {
  text-align: center;
  width: 374px;
  margin: 0 auto;
  padding-bottom: 26px;
  position: relative;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
#case .wh .case li {
  float: left;
}
#case .wh .case li:first-child,
#case .wh .case li:last-child {
  width: 127px;
  height: 1px;
  background-color: #d9d9d9;
  -webkit-transform: translateY(18px);
          transform: translateY(18px);
}
#case .wh .case li:nth-child(2) {
  font-size: 24px;
  color: #000000;
  padding-right: 12px;
  padding-left: 12px;
}
#case .wh .picScroll-left {
  padding-top: 72px;
  position: relative;
}
#case .wh .picScroll-left .picList li {
  float: left;
  position: relative;
  width: 271px;
  height: 274px;
  background: #fff;
  margin-right: 38px;
  -webkit-box-shadow: 5px 5px 5px #eeeeee;
          box-shadow: 5px 5px 5px #eeeeee;
  text-align: center;
  color: #2a2a2a;
  font-family: "微软雅黑";
  font-weight: bold;
  margin-bottom: 5px;
}
#case .wh .picScroll-left .picList li .pic img {
  width: 266px;
  height: 212px;
  position: relative;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  padding-top: 3px;
}
#case .wh .picScroll-left .picList li .title {
  padding-top: 23px;
  height: 59px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
  background: url(../images/case_arrow.png) no-repeat 238px 20px;
}
#case .wh .picScroll-left .picList li:last-child {
  margin-right: 0;
}
#case .wh .picScroll-left .hd {
  width: 1200px;
  height: 274px;
  position: absolute;
  top: 72px;
  left: 0;
}
#case .wh .picScroll-left .hd .next {
  cursor: pointer;
  width: 44px;
  height: 44px;
  text-align: center;
  position: absolute;
  top: 134px;
  left: -75px;
  border-radius: 50%;
  background: url(../images/left.png) center center;
}
#case .wh .picScroll-left .hd .prev {
  cursor: pointer;
  width: 44px;
  height: 44px;
  text-align: center;
  position: absolute;
  top: 134px;
  right: -113px;
  border-radius: 50%;
  background: url(../images/right.png) center center;
}
#foor1 {
  background: url(../images/bg5.png) no-repeat;
  height: 118px;
}
#foor1 .link {
  font-size: 14px;
  font-family: "微软雅黑";
  line-height: 30px;
  padding-top: 33px;
}
#foor1 .link a {
  color: #5d5d5d;
  padding-right: 24px;
  padding-left: 20px;
}
#foot2 {
  background: #272727;
  height: 393px;
  padding-top: 56px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
  /* Safari */
}
#foot2 .parent {
  height: 260px;
}
#foot2 .parent li {
  float: left;
}
#foot2 .parent li:first-child {
  padding-left: 7px;
  padding-right: 251px;
}
#foot2 .parent li:first-child .content {
  width: 193px;
  font-size: 14px;
  font-family: "微软雅黑";
  word-spacing: 74px;
  line-height: 40px;
  padding-top: 29px;
}
#foot2 .parent li:first-child .content p a {
  color: #bdbdbd;
}
#foot2 .parent li:first-child .title {
  font-size: 16px;
  color: #fff;
  font-family: "微软雅黑";
  background: url(../images/foot2.png) no-repeat 0 center;
  padding-left: 16px;
}
#foot2 .parent li:nth-child(2) {
  padding-right: 145px;
}
#foot2 .parent li:nth-child(2) .title {
  font-size: 16px;
  color: #fff;
  font-family: "微软雅黑";
  background: url(../images/foot2.png) no-repeat 0 center;
  padding-left: 16px;
}
#foot2 .parent li:nth-child(2) .link_us {
  padding-top: 22px;
  line-height: 38px;
  font-size: 14px;
  color: #bfbfbf;
}
#foot2 .parent li:nth-child(3) .title {
  font-size: 16px;
  color: #fff;
  font-family: "微软雅黑";
  background: url(../images/foot2.png) no-repeat 0 center;
  padding-left: 16px;
  padding-right: 145px;
}
#foot2 .parent li:nth-child(3) .er {
  padding-top: 40px;
}
#foot2 .parent li:nth-child(3) .er div.fl {
  padding-right: 26px;
}
#foot2 .parent li:nth-child(3) .er .name {
  line-height: 43px;
  color: #bdbdbd;
  display: none;
}
#foot2 .parent li:nth-child(3) .er div {
  text-align: center;
  font-size: 12px;
  font-family: "微软雅黑";
}
#foot2 .parent li:nth-child(3) .er div p {
  float: left;
}
#foot2 .line {
  width: 100%;
  height: 1px;
  background: #3d3d3d;
}