.w1200 {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.w1000 {
  width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}
.flex {
  display: flex;
  justify-content: center;
  flex-flow: row wrap;
}
.wmax {
  width: 100%;
  overflow: hidden;
}
.mtitle {
  margin: 80px auto 40px auto;
}
.swper2 {
  width: 100%;
  padding-bottom: 30px !important;
}
.swper2 .swiper-slide {
  background-position: center;
  background-size: cover;
  width: 590px !important;
  height: 350px !important;
}
.pic {
  position: absolute;
  left: 50%;
  top: 210px;
  margin-left: -600px;
  z-index: 3;
}
.my-slide2 a {
  width: 373px;
  height: 415px;
  border: 1px solid #84a9cd;
  box-shadow: 0 5px 10px rgba(4, 0, 0, 0.35);
}
.my-slide2 p {
  text-align: center;
  color: #666;
  font-size: 14px;
}
.my-slide2 p em {
  line-height: 4;
}
.my-bullet {
  height: 16px;
  width: 16px;
  background: #b1b7cd;
  display: inline-block;
  border-radius: 100%;
  margin: 0 4px;
  cursor: pointer;
}
.Similar ul {
  justify-content: center;
}
.Similar ul li {
  width: 238px;
}
.Similar ul li:last-child {
  width: 1194px;
}
.my-bullet-active {
  background: #bd2e0d;
}
.xinxi {
  color: #fff;
  flex-direction: column;
  text-align: center;
}
.xinxi p:nth-of-type(1) {
  font-size: 24px;
  position: relative;
  margin-top: 30px;
}
.xinxi p:nth-of-type(1):after {
  position: absolute;
  content: '';
  width: 56px;
  height: 2px;
  background: red;
  top: 35px;
  left: 50%;
  margin-left: -28px;
}
.xinxi p em {
  font-size: 16px;
  line-height: 3;
}
.xinxi p:nth-of-type(2),
.xinxi p:nth-of-type(3) {
  justify-content: space-around;
}
.xinxi div a {
  width: 280px;
  height: 60px;
  line-height: 60px;
  font-size: 20px;
  color: #fff;
  background: url(../img/chanpin/dianji.png) no-repeat 50px center #425466;
  margin-top: 90px;
}
.xinxi div a:nth-of-type(2) {
  background: url(../img/chanpin/dianji.png) no-repeat 50px center #bd2e0d;
  margin-left: 100px;
}
.box2_con {
  margin-bottom: 60px;
  height: 300px;
  background: url(../img/chanpin/pdf_bg.gif) no-repeat top center;
  position: relative;
}
.box2_con img {
  position: absolute;
  top: 180px;
  right: 36px;
}
.box3_line {
  height: 1px;
  background: #dbded5;
  width: 100%;
  margin: 24px 0;
}
.box4_con {
  justify-content: space-between;
  line-height: 2;
}
.box4_con dl {
  text-align: center;
  margin-top: 60px;
}
.box4_con dl:nth-of-type(1),
.box4_con dl:nth-of-type(2) {
  width: 442px;
  margin: 0 40px;
}
.box4_con dl:nth-of-type(3),
.box4_con dl:nth-of-type(4),
.box4_con dl:nth-of-type(5) {
  width: 302px;
}
.box4_con dl dd {
  font-size: 18px;
  color: #08132f;
}
.box4_con dl dd:nth-of-type(2) {
  font-size: 14px;
}
.box4_con dl em {
  width: 35px;
  height: 1px;
  background: #bd2e0d;
  margin: 30px auto;
  display: block;
}
.box4_con dl span {
  font-size: 14px;
  color: #bababa;
  display: inline-block;
}
.box4_con dl span:nth-of-type(2) {
  font-size: 12px;
}
.box5_con {
  margin-bottom: 76px;
}
.box5_con ul {
  justify-content: space-between;
}
.box5_con ul li {
  border-radius: 5px;
  width: 380px;
  height: 257px;
  background: #dedede;
  margin: 15px 0;
}
.box5_con ul li img {
  width: 370px;
  height: 247px;
  border-radius: 5px;
  margin: 5px 0 0 5px;
}
.box6_con li {
  width: 280px;
  height: 70px;
  padding: 7px 0;
  position: relative;
}
.box6_con li img {
  position: absolute;
  z-index: 1;
  left: 26px;
}
.box6_con li span {
  position: absolute;
  width: 9px;
  height: 70px;
  background: rgba(233, 244, 255, 0.68);
  display: inline-block;
  box-shadow: 0 0 10px rgba(255, 54, 0, 0.3);
  transition: width 1s;
}
.box6_con li:hover span {
  width: 280px;
}
.box6_con {
  justify-content: space-between;
}
.box6_con1 {
  width: 846px;
  position: relative;
}
.box6_con1 div p {
  width: 596px;
  height: 338px;
  justify-content: left;
  padding-left: 30px;
  line-height: 2;
  background: url('../img/chanpin/box6_1bg.png') no-repeat;
  position: absolute;
  top: 186px;
  color: #fff;
}
.box6_con1 div p span {
  width: 516px;
  margin-top: 80px;
  font-size: 16px;
}
.box6_con1 div p em {
  width: 486px;
  font-size: 12px;
  color: #a6b6e2;
}
.box6_con1 img {
  position: absolute;
}
.box6_con1 img:nth-of-type(1) {
  top: 56px;
  left: 400px;
}
.box6_con1 img:nth-of-type(2) {
  top: 250px;
  left: 654px;
}
.box6_con1 img:nth-of-type(3) {
  top: 483px;
  left: 560px;
}
.product_box {
  background: #ececec;
}
.product_box .product_nav {
  justify-content: space-between;
}
.product_box .product_nav li {
  height: 73px;
  border-radius: 14px;
  margin: 10px 0;
  cursor: pointer;
}
.product_box .product_nav li.active {
  box-shadow: 0 0 13px rgba(189, 46, 13, 0.35);
  border: 2px solid #bd2e0d;
  background: #bd2e0d;
}
.product_box .product_nav .wenzi {
  padding: 0 20px;
  height: 53px;
  line-height: 53px;
  font-size: 16px;
  color: #fff;
  font-weight: bold;
  background: linear-gradient(to right, #bd2e0d 8px, #081d37 1px);
  text-decoration: underline;
  text-underline-offset: 8px;
}
.product_box .product_nav .wenzi:nth-last-of-type(1) {
  margin-right: auto;
}
.product_box .product_con {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(31, 100, 160, 0.22);
  margin-bottom: 60px;
  padding: 0 10px;
  flex-direction: column;
}
.product_box .product_con .dailishang {
  flex-direction: column;
}
.product_box .product_con .dailishang b {
  font-size: 14px;
  color: #111;
  font-weight: 100;
}
.product_box .product_con .dailishang b:nth-of-type(2) {
  font-size: 12px;
  color: #898989;
}
.product_box .product_con .shuoming {
  font-size: 12px;
  color: #666;
  padding: 15px 0;
  margin-left: auto;
}
.product_box .product_con .shuoming em {
  color: #fff;
  line-height: 2;
  padding: 0 5px;
  background: #08132f;
  margin: 0 5px;
}
.product_box .product_con form {
  margin-left: 10px;
  width: 248px;
  height: 35px;
  background: #bd2e0d;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
}
.product_box .product_con form .seach_va {
  width: 178px;
  height: 27px;
  background: #fff;
  color: #666;
  padding-left: 16px;
  border-radius: 8px;
}
.product_box .product_con form .seach_tj {
  height: 35px;
  width: 40px;
  background: url(../img/seach.png) no-repeat center center;
  display: inline-block;
}
.product_box .product_con .product_con_biaotou {
  height: 70px;
  align-items: center;
  border-bottom: 1px solid #d4d4d4;
}
.product_box .product_con .product_con_biaotou span {
  font-size: 20px;
  color: #bd2e0d;
  font-weight: bold;
}
.product_box .product_con .product_con_biaotou span:nth-of-type(1) {
  width: 240px;
}
.product_box .product_con .product_con_biaotou span:nth-of-type(2),
.product_box .product_con .product_con_biaotou span:nth-of-type(3),
.product_box .product_con .product_con_biaotou span:nth-of-type(4),
.product_box .product_con .product_con_biaotou span:nth-of-type(5),
.product_box .product_con .product_con_biaotou span:nth-of-type(6) {
  width: 135px;
  line-height: 70px;
  border-left: 1px solid #d4d4d4;
}
.product_box .product_con .product_con_biaotou span:nth-of-type(7) {
  width: 210px;
  line-height: 70px;
  border-left: 1px solid #d4d4d4;
}
.product_box .product_con .item_lists {
  height: 646px;
  overflow: hidden;
}
.product_box .product_con .item_list {
  justify-content: space-between;
  border-bottom: 1px solid #d4d4d4;
  height: 50px;
  align-items: center;
}
.product_box .product_con .item_list span {
  text-align: center;
  font-size: 14px;
  color: #28333e;
}
.product_box .product_con .item_list span:nth-of-type(1) {
  width: 240px;
  text-indent: 2em;
  font-weight: bold;
  text-align: left;
}
.product_box .product_con .item_list span:nth-of-type(2),
.product_box .product_con .item_list span:nth-of-type(3),
.product_box .product_con .item_list span:nth-of-type(4),
.product_box .product_con .item_list span:nth-of-type(5),
.product_box .product_con .item_list span:nth-of-type(6) {
  width: 135px;
}
.product_box .product_con .item_list span:nth-of-type(7) {
  height: 50px;
  align-items: center;
  margin-left: auto;
  margin-right: 10px;
}
.product_box .product_con .item_list div {
  display: none;
}
.product_box .product_con .item_list.active {
  height: 160px;
  background: #bd2e0d;
}
.product_box .product_con .item_list.active img {
  content: url(../img/chanpin/pdf2.png);
}
.product_box .product_con .item_list.active span {
  color: #fff;
}
.product_box .product_con .item_list.active div {
  width: 1170px;
  height: 110px;
  background: #ececec;
  align-items: center;
  margin-left: auto;
  justify-content: space-around;
  display: flex;
}
.product_box .product_con .item_list.active div ol:nth-of-type(1) {
  width: 648px;
  height: 72px;
  background: #fff;
  border: 1px solid #d4d4d4;
  overflow: hidden;
  border-radius: 10px;
}
.product_box .product_con .item_list.active div ol:nth-of-type(1) li {
  width: 106px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  border: 1px solid #d4d4d4;
}
.product_box .product_con .item_list.active div a {
  font-size: 18px;
  color: #bd2e0d;
  position: relative;
}
.product_box .product_con .item_list.active div a::before {
  content: '';
  width: 0px;
  height: 0px;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid #bd2e0d;
  position: absolute;
  left: -15px;
}
.product_box .product_con .ck_more {
  line-height: 70px;
  border: none;
}
.product_box .product_con .ck_more span {
  cursor: pointer;
  font-size: 16px;
  color: #666666;
}
.zt_bxg .box1 {
  background: #ededed;
}
.zt_bxg .box1 img {
  margin: 30px auto;
}
.zt_bxg .box2 {
  padding-top: 50px;
  padding-bottom: 50px;
}
.zt_bxg .box3 {
  height: 806px;
  background: url(../img/bxg/box3.jpg) no-repeat top center;
  background-size: cover;
}
.zt_bxg .box4 {
  padding-top: 80px;
  padding-bottom: 80px;
}
.zt_bxg .box5 {
  background: #e7e7e7;
  padding: 50px 0;
}