html,
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
li,
dt,
dd,
p,
blockquote,
pre,
form,
fieldset,
table,
th,
td,
span,
input,
textarea {
  margin: 0;
  padding: 0;
}
body {
  font-size: 1.2rem;
  font-family: "Microsoft Yahei", Arial, Helvetica, sans-serif;
  background: #fff;
  overflow-x: hidden;
  max-width: 750px;
  min-width: 320px;
  margin: 0 auto;
}
li,
ol {
  list-style: none;
}
ins {
  text-decoration: none;
}
i,
em {
  font-style: normal;
}
a {
  text-decoration: none;
  font-family: "Microsoft Yahei";
  color: #333;
}
a:hover {
  cursor: pointer;
  text-decoration: none;
}
.clear {
  clear: both;
  line-height: 0px;
  overflow: hidden;
  zoom: 1;
  font-size: 0px;
  content: '.';
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
img {
  padding: 0;
  margin: 0;
  display: block;
  max-width: 100%;
}
a img {
  border: none;
}
input,
textarea {
  border: none;
  font-family: "Microsoft Yahei";
  font-size: 1.2rem;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 1.5rem;
}
h2,
h2 a {
  color: #333;
  display: block;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.wrap {
  min-width: 320px;
  max-width: 750px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  background: #fff;
}
.wrap img {
  display: block;
  width: 100%;
}
input,
textarea,
option,
select {
  font-family: "Microsoft Yahei";
}
input::-webkit-input-placeholder {
  color: #999;
  font-family: "Microsoft Yahei";
  font-size: 1.2rem;
}
input::-moz-placeholder {
  color: #999;
  font-family: "Microsoft Yahei";
  font-size: 1.2rem;
}
input:-moz-placeholder {
  color: #999;
  font-family: "Microsoft Yahei";
  font-size: 1.2rem;
}
input:-ms-input-placeholder {
  color: #999;
  font-family: "Microsoft Yahei";
  font-size: 1.2rem;
}
.line {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.clear {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.flex {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}


.g-adv {
  position: relative;
  width: 100%;
  margin: 0 auto;
  height: auto;
  z-index: 1;
  font-size: 0;
}
.g-adv .swiper-pagination {
  height: 0.6rem;
  bottom: 8%;
}
.g-adv .swiper-pagination-bullet {
  width: 0.5rem;
  height: 0.5rem;
  background: #fff;
  opacity: 1;
  margin: 0 0.4rem !important;
  vertical-align: top;
  border-radius: 0.25rem;
  position: relative;
}
.g-adv .swiper-pagination-bullet-active {
  background: #004898;
  opacity: 1;
  width: 1.5rem;
}
.bk-title {
  display: block;
  text-align: center;
  position: relative;
  padding-bottom: 1.2rem;
}
.bk-title b {
  font-size: 2.1rem;
  font-weight: bold;
  line-height: 2.1rem;
  color: #333;
  display: block;
}
.bk-title span {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 1.2rem;
  color: #333;
  display: block;
  margin-top: 1.5rem;
}
.bk-title em {
  display: block;
  font-size: 4rem;
  font-weight: normal;
  line-height: 85%;
  color: #333;
  opacity: 0.1;
  font-family: impact;
  text-transform: uppercase;
  position: absolute;
  left: 0;
  width: 100%;
  bottom: 0;
}
.guide {
  padding: 4.3rem 4% 0;
}
.guide .bk-title {
  padding-bottom: 0;
}
.guide .bk-title span {
  margin-top: 0.7rem;
}
.guide .guide-t {
  border-bottom: 0.05rem solid rgba(191, 191, 191, 0.5);
  margin-top: 1.7rem;
}
.guide .guide-t span {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 3.75rem;
  color: #666;
  display: block;
  border-top: 0.05rem solid rgba(191, 191, 191, 0.5);
  text-align: center;
}
.guide .guide-b {
  margin-top: 4.6rem;
}
.guide .guide-b ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
  justify-content: center;
}
.guide .guide-b ul li {
  text-align: center;
  margin-bottom: 5rem;
  margin-right: 3rem;
}
.guide .guide-b ul li b {
  display: inline-block;
  font-size: 2.3rem;
  font-weight: bold;
  line-height: 85%;
  color: #333;
  font-family: impact;
  vertical-align: bottom;
}
.guide .guide-b ul li span {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  background: #004898;
  font-size: 1rem;
  font-weight: normal;
  line-height: 1.5rem;
  color: #fff;
  text-align: center;
  border-radius: 50%;
  vertical-align: bottom;
  margin-left: 0.3rem;
}
.guide .guide-b ul li p {
  margin-top: 0.6rem;
}
.guide .guide-b ul li:nth-of-type(3),
.guide .guide-b ul li:nth-of-type(5) {
  margin-right: 0;
}
.product .product-t {
  background: #eee;
  padding: 4rem 4% 5.7rem;
}
.product .product-t .product-tt {
  background-image: url('../image/pro-cbg.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
  height: 25.5rem;
  box-sizing: border-box;
  margin-top: 2rem;
  padding-top: 9.15rem;
}
.product .product-t .product-tt img {
  width: 24rem;
  display: block;
  margin: 0 auto 0;
}
.product .product-t .product-tc {
  margin-top: 4.9rem;
  overflow: hidden;
}
.product .product-t .product-tc ul li {
  background-image: url('../image/pro-line.png');
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 100% 0.45rem;
  padding-bottom: 3rem;
}
.product .product-t .product-tc ul li h3 {
  font-size: 1.5rem;
  font-weight: normal;
  line-height: 1.5rem;
  color: #004898;
  display: block;
}
.product .product-t .product-tc ul li h3 em {
  position: relative;
  font-size: 2.5rem;
  font-weight: bold;
  line-height: 85%;
  color: #004898;
  display: inline-block;
  margin-right: 0.7rem;
}
.product .product-t .product-tc ul li h3 em i {
  display: block;
  font-size: 0.6rem;
  font-weight: normal;
  line-height: 85%;
  color: rgba(51, 51, 51, 0.6);
  background: #eeeeee;
  position: absolute;
  right: 0;
  bottom: 0.25rem;
  font-family: arial;
  text-transform: uppercase;
  padding: 0.1rem 0.05rem;
}
.product .product-t .product-tc ul li p {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 2rem;
  color: #666;
  display: block;
  margin-top: 1.25rem;
}
.product .product-t .product-tb {
  margin-top: 3.7rem;
}
.product .product-t .product-tb ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product-t .product-tb ul li {
  text-align: center;
  width: 18%;
  border: 0.05rem solid #aaa;
  height: 6.45rem;
  box-sizing: border-box;
  border-radius: 1rem 0 1rem 0;
  padding-top: 1rem;
}
.product .product-t .product-tb ul li em {
  display: block;
  width: 2.35rem;
  height: 2.35rem;
  line-height: 0;
  overflow: hidden;
  margin: 0 auto;
}
.product .product-t .product-tb ul li em img {
  display: block;
  position: relative;
  top: 0;
}
.product .product-t .product-tb ul li span {
  display: block;
  margin-top: 0.5rem;
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 1.2rem;
  color: #333;
}
.product .product-t .product-tb ul li.cur {
  background: #004898;
  border-color: #004898;
}
.product .product-t .product-tb ul li.cur em img {
  top: -2.35rem;
}
.product .product-t .product-tb ul li.cur span {
  color: #fff;
}
.product .product-b {
  padding: 2.6rem 4% 0;
}
.product .product-b ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product-b ul li {
  box-shadow: 0rem 0rem 2.55rem 0rem rgba(0, 0, 0, 0.14);
  margin-bottom: 2rem;
  width: 16.4rem;
}
.product .product-b ul li em {
  display: block;
  height: 18.3rem;
  box-sizing: border-box;
  padding-top: 5.75rem;
}
.product .product-b ul li em img {
  display: block;
}
.product .product-b ul li h4 {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 4.2rem;
  color: #333333;
  display: block;
  text-align: center;
  margin-top: 1.2rem;
}
.product .product-b ul li:nth-of-type(1) em {
  background-image: url('../image/pro-cbg1.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
}
.product .product-b ul li:nth-of-type(2) em {
  background-image: url('../image/pro-cbg2.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
}
.product .product-b ul li:nth-of-type(3) em {
  background-image: url('../image/pro-cbg3.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
}
.product .product-b ul li:nth-of-type(4) em {
  background-image: url('../image/pro-cbg4.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
}
.project {
  padding: 4.7rem 0 0;
}
.project .project-c {
  width: 92%;
  margin: 0 auto;
  overflow: hidden;
  margin-top: 1.7rem;
}
.project .project-c ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.project .project-c ul li {
  width: 48%;
}
.project .project-c ul li h4 {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 3.2rem;
  color: #333;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-bottom: 0.05rem solid #BFBFBF;
  margin-bottom: 2rem;
}
.advantage {
  padding: 4.2rem 4% 5.25rem;
}
.advantage .advantage-c {
  margin-top: 1.6rem;
  overflow: hidden;
}
.advantage .advantage-c dl {
  border-radius: 1rem 1rem 0 0;
  overflow: hidden;
}
.advantage .advantage-c dl dd {
  border-left: 1px solid rgba(85, 85, 85, 0.22);
  padding-top: 3.6rem;
  height: 15.75rem;
  box-sizing: border-box;
}
.advantage .advantage-c dl dd h3 {
  font-size: 1.7rem;
  font-weight: bold;
  line-height: 1.8rem;
  color: #004898;
  display: block;
  position: relative;
  padding-left: 2.2rem;
  margin-left: -1px;
}
.advantage .advantage-c dl dd h3::before {
  content: "";
  display: block;
  width: 0.2rem;
  height: 0.9rem;
  background: #004898;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -0.45rem;
}
.advantage .advantage-c dl dd h3 span {
  display: inline-block;
  font-size: 1rem;
  font-weight: normal;
  line-height: 85%;
  color: #004898;
  margin-left: 0.5rem;
  opacity: 0.5;
  text-transform: uppercase;
}
.advantage .advantage-c dl dd p {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 2rem;
  color: #666;
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  padding-left: 2.1rem;
  margin-top: 1.1rem;
}
.advantage .advantage-t {
  border: 1px solid #DCDCDC;
}
.advantage .advantage-t ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.advantage .advantage-t ul li {
  height: 7.4rem;
  border-right: 1px solid #DCDCDC;
  box-sizing: border-box;
  width: 25%;
  text-align: center;
  padding-top: 1.3rem;
}
.advantage .advantage-t ul li em {
  display: block;
  width: 2.8rem;
  height: 2.8rem;
  line-height: 0;
  overflow: hidden;
  margin: 0 auto;
}
.advantage .advantage-t ul li em img {
  display: block;
  width: 100%;
  position: relative;
  top: 0;
}
.advantage .advantage-t ul li span {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 1.2rem;
  color: #333;
  display: block;
  margin-top: 1rem;
}
.advantage .advantage-t ul li:last-of-type {
  border-right: 0;
}
.advantage .advantage-t ul li.cur {
  background: #004898;
  margin-top: -0.55rem;
  height: 7.95rem;
  border-color: #004898;
}
.advantage .advantage-t ul li.cur em img {
  position: relative;
  top: -2.8rem;
}
.advantage .advantage-t ul li.cur span {
  color: #fff;
  font-weight: bold;
}
.advantage .swiper-pagination {
  position: relative;
  height: auto;
  line-height: 0;
  margin: 2.5rem 0 0;
  bottom: auto;
}
.advantage .swiper-pagination .swiper-pagination-bullet {
  width: 0.5rem;
  height: 0.5rem;
  background: #BFBFBF;
  border-radius: 0.25rem;
  opacity: 1;
  margin: 0 0.25rem;
}
.advantage .swiper-pagination .swiper-pagination-bullet-active {
  background: #004898;
  width: 1.6rem;
}
.case .case-t {
  padding: 4rem 4% 5.3rem;
  background: #eee;
}
.case .case-t .case-tc {
  margin-top: 1.5rem;
  overflow: hidden;
}
.case .case-t .case-tc dl dd {
  padding-top: 2.7rem;
  padding-bottom: 2.2rem;
  border-bottom: 0.05rem dashed #BFBFBF;
}
.case .case-t .case-tc dl dd h4 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.6rem;
  color: #333;
}
.case .case-t .case-tc dl dd h4 span {
  display: inline-block;
  font-size: 1rem;
  font-weight: normal;
  line-height: 1rem;
  color: #333;
  margin-left: 0.4rem;
}
.case .case-t .case-tc dl dd p {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 2rem;
  color: #666;
  display: block;
  margin-top: 0.7rem;
}
.case .case-t .case-tc .swiper-pagination {
  position: relative;
  height: auto;
  line-height: 0;
  margin: 2.7rem 0 0;
  bottom: auto;
}
.case .case-t .case-tc .swiper-pagination .swiper-pagination-bullet {
  width: 0.5rem;
  height: 0.5rem;
  background: #BFBFBF;
  border-radius: 0.25rem;
  opacity: 1;
  margin: 0 0.25rem;
}
.case .case-t .case-tc .swiper-pagination .swiper-pagination-bullet-active {
  background: #004898;
  width: 1.6rem;
}
.case .case-b {
  width: 92%;
  margin: 0 auto;
  overflow: hidden;
  margin-top: -2.7rem;
}
.case .case-b ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.case .case-b ul li {
  background: #ededed;
  width: 32%;
}
.case .case-b ul li h4 {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 3.5rem;
  color: #333;
  text-align: center;
}
.case .more {
  width: 92%;
  margin: 0 auto;
  overflow: hidden;
}
.case .more a {
  display: block;
  font-size: 1rem;
  font-weight: normal;
  line-height: 3.5rem;
  color: #fff;
  text-align: center;
  background: #004898;
  margin-top: 2.75rem;
}
.honor {
  padding: 6.4rem 0 4.25rem;
}
.honor .honor-c {
  margin-top: 2.6rem;
}
.honor .honor-c dl dd {
  margin-top: 2.5rem;
  margin-bottom: 3rem;
  padding-left: 1.5rem;
}
.honor .honor-c dl dd span {
  display: block;
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 2.5rem;
  color: #333;
  position: relative;
  padding-left: 0.75rem;
}
.honor .honor-c dl dd span::before {
  content: "";
  display: block;
  background-image: url('../image/ry-xx.png');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: left center;
  width: 0.45rem;
  height: 0.5rem;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -0.25rem;
}
.honor .more a {
  display: block;
  background-image: url('../image/ry-ic1.png');
  background-repeat: no-repeat;
  background-position: left 1.5rem center;
  background-size: 1.05rem 0.95rem;
  width: 10.6rem;
  height: 2.5rem;
  border: 0.05rem solid #BFBFBF;
  font-size: 1rem;
  font-weight: normal;
  line-height: 2.5rem;
  color: rgba(51, 51, 51, 0.5);
  text-indent: 3rem;
  margin: 0 auto 0;
}
.about {
  padding-top: 4.2rem;
  background: #eee;
  padding-bottom: 5rem;
}
.about .desc {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 2rem;
  color: #666;
  display: block;
  text-align: left;
  text-indent: 1.8rem;
  padding: 0 4%;
  margin-top: 2.05rem;
}
.about .about-c {
  width: 92%;
  margin: 0 auto;
  overflow: hidden;
  margin-top: 2rem;
}
.about .about-c ul {
  justify-content: flex-start;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.about .about-c ul li {
  width: 49%;
}
.about .about-c ul li h4 {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 3.2rem;
  color: #333;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-bottom: 0.05rem solid #BFBFBF;
  margin-bottom: 2rem;
}
.about .more a {
  display: block;
  width: 10.5rem;
  height: 3.5rem;
  background: #004898;
  text-align: center;
  font-size: 1.1rem;
  font-weight: normal;
  line-height: 3.5rem;
  color: #fff;
  margin: 1rem auto 0;
}