/**/
* {
  margin: 0;
  padding: 0;
}

address,
b,
big,
blockquote,
body,
center,
cite,
code,
dd,
del,
div,
dl,
dt,
em,
fieldset,
font,
form,
h3,
h4,
h5,
h6,
html,
i,
iframe,
img,
input,
ins,
label,
legend,
li,
ol,
p,
pre,
small,
span,
strong,
td,
th,
u,
ul,
var {
  margin: 0;
  padding: 0
}

aside,
b,
button,
dd,
div,
dl,
dt,
footer,
form,
h3,
h4,
h5,
h6,
header,
input,
li,
nav,
ol,
p,
section,
table,
td,
textarea,
tr,
ul {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box
}

body {
  font-size: 14px;
  font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  color: #333;
  padding: 0px;
  margin: 0px;
  word-wrap: break-word;
  hyphens: auto;
}

button:foucs {
  border: none !important;
  outline: none !important;
}

button::-moz-focus-inner {
  border-color: transparent;
}

input[type=number] {
  -moz-appearance: textfield;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

i {
  font-style: normal;
}

a {
  color: #333;
}

a:hover {
  text-decoration: none;
  color: #fff;
}

img {
  border: none !important;
  vertical-align: middle
}

input {
  outline: none;
}

input[type="button"],
input[type="submit"],
input[type="reset"],
button,
select {
  -webkit-appearance: none;
  outline: none;
}

textarea {
  -webkit-appearance: none;
  outline: none
}

.clear {
  clear: both;
  height: 0px;
  overflow: hidden;
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
  clear: both;
}

.clearfix {
  /*兼容 IE*/
  zoom: 1;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

/*t图片样式*/
.center-block {
  display: block;
  margin-right: auto;
  margin-left: auto
}

img {
  border: 0px;
  vertical-align: middle;
}

.img-responsive {
  display: block;
  height: auto;
  max-width: 100%
}

.avatar {
  display: block;
  overflow: hidden;
  width: 100%;
}

.dot {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.dot2 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/*--------------------------------------------------------------
# 头部Header
--------------------------------------------------------------*/
.top_con {
  background: #137bde;
  color: #fff;
  padding: 10px 0;
}

.top_con .container {
  display: flex;
  justify-content: space-between;
}

.top_con .top_lx span {
  padding-right: 20px;
}

.top_con .topShare {
  display: flex;
}

.top_con .topShare ul {
  display: flex;
  margin-left: 10px;
}

.top_con .topShare ul li a {
  color: #fff;
  padding: 0 10px;
}

.top_con .topShare ul li a:hover {
  color: rgba(255, 255, 255, .8);
}

#header {
  transition: all 0.5s;
  z-index: 994;
  transition: all 0.5s;
  height: 140px;
  top: 0;
  left: 0;
  position: absolute;
  width: 100%; background: #fff;

}

#header.header-transparent {}

#header.header-scrolled {
  background: #fff;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 994;
}

.top-box {
  display: flex;
  justify-content: space-between;
  align-items: center;


}

.top-box .logo {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 80px;

}

.top-box .logo img {
  padding: 0;
  margin: 0;
  max-height: 70px;
}

.top-box .logo .logo-tu2 {
  display: none;
}
#header.header-scrolled .top-box .logo .logo-tu2 {
  display: block;
}
#header.header-scrolled .top-box .logo .logo-tu1 {
  display: none;
}
/*导航菜单 */
.nav-menu,
.nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px; background: #137bde;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-menu ul li {
  text-align: center; padding: 0 15px;
}

.nav-menu a {
  display: block;
  color: #fff;
  padding: 0 50px;
  height: 60px;
  line-height: 60px;
  font-weight: 500;
  transition: 0.3s;
  font-size: 16px;
  transition: all .3s;

}

.nav-menu a:hover,
.nav-menu .active>a,
.nav-menu li:hover>a {
  color: #137bde; background: #fff;
  border-bottom: 1px solid #137bde;
}

.nav-menu .drop-down .nav_sub {
  width: 100%;
  opacity: 0;
  max-height: 0;
  height: auto;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  background: url(../images/topbg.jpg) center;
  overflow: hidden;
}

.nav-menu .drop-down:hover .nav_sub {
  opacity: 1;
  top: 140px;
  visibility: visible;
  height: 280px;
  max-height: 280px;
}

.nav-menu .drop-down .nav_sub .container {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  display: flex;
  align-items: stretch;
}

.nav_sub .nav_l {
  width: 40%;
  padding: 40px 40px 40px 0;
  height: 280px;
  padding-left: 8%;
}

.nav_sub .nav_l b {
  font-size: 30px;
  line-height: 48px;
  display: block;
  color: #333;
  font-weight: normal;
  text-align: left;
  margin-bottom: 20px;
}

.nav_sub .nav_l div {
  font-size: 16px;
  line-height: 30px;
  color: #666;
  text-align: left;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.nav_sub .nav_l a:hover {
  color: #fff;
}

.nav_r {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}

.nav_sub .nav_r .l {
  padding-top: 50px;
  width: 100%;
}

.nav_sub .nav_r .r img {
  max-height: 220px;
  margin-top: 20px;
  margin-left: 30px;
  border-radius: 15px;
}

.nav_sub .nav_r .l ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.nav_sub .nav_r .l ul li {
  width: 16.6%; padding: 0;
}

.nav_sub .nav_r .l a {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #333;
  transition-duration: .3s;
  padding: 0 15px;
  line-height: 24px;
  height: 60px;
  margin: 10px 20px 0 0;
  text-align: left;
  position: relative;
  border-bottom: 1px solid #dedede;
}

.nav_sub .nav_r .l a::before {
  position: absolute;
  left: 0;
  top: 29px;
  width: 6px;
  height: 6px;
  content: '';
  border-radius: 100%;
  background: #137bde;
}

.nav_sub .nav_r .l a:hover {
  color: #137bde;
  font-weight: bold; background: none;
}

.nav_sub .nav_r .r {
  width: 30%;
  text-align: center;
  background: #137bde;
  height: 400px;
}

.right-wrap {
  padding: 40px 0;
  color: #fff;
}

.right-wrap p {
  font-size: 26px;
}

.right-wrap ul {
  display: block;
  margin-top: 20px;
}

.right-wrap ul li:hover a {
  color: #fff;
}

.right-wrap ul a {
  display: inline-block;
  font-weight: normal;
  height: auto;
  line-height: 24px;
  padding: 10px 0;
}

.right-wrap ul a:hover {
  color: #fff;
  border-bottom: 1px solid #fff;
}

.contact-title {
  font-size: 16px;
  margin-top: 20px;
  display: block;
  margin-bottom: 10px;
}

.contact-title img {
  margin-top: 0 !important;
}

.contact-number {
  font-size: 22px;
  font-weight: 700;
}

.nav_r_tit {
  text-align: left;
}

.nav_r_tit b {
  font-size: 32px;
  font-weight: normal;
  display: block;
  margin-bottom: 15px;
}

.nav-menu a i {
  padding-left: 5px;
}

.nav-menu .arrow {
  position: absolute;
  width: 11px;
  height: 11px;
  top: -5.5px;
  left: 45%;
  background-color: #fff;
  transform: rotate(45deg);
  cursor: pointer;
  transition: .3s;
  z-index: -1;
}


.nav-menu .mob-language {
  display: none;
}

.mobile-nav .mob-language {
  display: block;

  width: 100%;
}

.mobile-nav .mob-language a {
  display: inline-block;
  line-height: 40px;
  margin: 0 10px;
  padding: 0 10px;
  border: 1px solid #fff;
}

#header.header-scrolled .nav-menu a {
  
}

#header.header-scrolled .nav-menu a:hover,
#header.header-scrolled .nav-menu .active>a,
#header.header-scrolled .nav-menu li:hover>a {
  color: #137bde;
}

#header.header-scrolled .nav-menu .drop-down ul a:hover,
#header.header-scrolled .nav-menu .drop-down ul .active>a,
#header.header-scrolled .nav-menu .drop-down ul li:hover>a {
  color: #fff;
}

#header.header-scrolled .nav_sub .nav_r .l a {
 
}

#header.header-scrolled .nav_sub .nav_r .l a:hover {
  color: #137bde;
}

.headerBotRig {
  padding: 0 10px;
  height: 80px;
  display: flex;
  background: #137bde;
  align-items: center;
  justify-content: center;
}

#header.header-scrolled .nav_sub .nav_r .r a {
  color: #fff;
}

/* 手机菜单样式 */
.mobile-nav {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 999;
  overflow-y: auto;
  left: -80%;
  width: 80%;
  padding-top: 18px;
  background: #137bde;
  transition: 0.4s;
}

.mobile-nav * {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  color: #fff;
  font-size: 16px;
  margin: 0 20px;
  height: 56px;
  text-transform: uppercase;
  line-height: 56px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.mobile-nav a:hover,
.mobile-nav .active>a,
.mobile-nav li:hover>a {
  color: #fff;
  text-decoration: none;
}

.mobile-nav ul li a.expanded {
  color: rgba(255, 255, 255, .7);
}

.mobile-nav ul li a button {
  width: 30px;
  height: 30px;
  background-color: #fff;
  border: none;
  outline: none;
  color: #137bde;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(-90deg);
  transition: transform 500ms ease;
}

.mobile-nav ul li a button.expanded {
  transform: rotate(0deg);
  background-color: #fff;
  color: #137bde;
}

.mobile-nav .drop-down ul {
  display: none;
  overflow: hidden;
}

.mobile-nav .drop-down .arrow {
  display: none;
}

.mobile-nav .drop-down li a {
  padding-left: 20px;
}

.mobile-nav-toggle {
  position: fixed;
  right: 0;
  top: 45px;
  z-index: 9999;
  border: 0;
  background: none;
  font-size: 24px;
  transition: all 0.4s;
  outline: none !important;
  line-height: 1;
  cursor: pointer;
  text-align: right;
  background: #137bde;
}

.mobile-nav-toggle i {
  color: #fff;
  display: block;
  width: 45px;
  height: 45px;
  text-align: center;
  line-height: 45px;
}

.mobile-nav-overly {
  width: 100%;
  height: 100%;
  z-index: 997;
  top: 0;
  left: 0;
  position: fixed;
  background: rgba(51, 51, 51, 0.9);
  overflow: hidden;
  display: none;
}

.mobile-nav-active {
  overflow: hidden;
}

.mobile-nav-active .mobile-nav {
  left: 0;
}

.mobile-nav-active .mobile-nav-toggle i {
  color: #fff;
}

.mobile-nav .drop-down .nav_sub {
  display: none;
}

.mobile-nav .nav_sub .nav_r .l {
  padding-top: 0;
}

.mobile-nav .nav_sub .nav_r .l ul {
  flex-direction: column;
}

.mobile-nav .nav_sub .nav_r .l {
  width: 100%;
  background: #f1f1f1;
}

.mobile-nav .nav_r .l ul li {
  width: 100%;
}

.mobile-nav .nav_r .l a {
  color: #333;
  padding-left: 25px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.mobile-nav .nav_r .l a::before {
  display: none;
}


.seaBtn {
  width: 40px;
  height: 30px;
  display: inline-block;
  line-height: 30px;
  text-align: center;
  color: #fff;
  font-size: 17px;
  vertical-align: middle;
  cursor: pointer;

}

.top_tel {

  background: url(../images/nodephone.png) left center no-repeat;
  padding-left: 40px;
  font-size: 18px;
  color: #137bde;
  font-weight: bold;
}

#header.header-scrolled .top_tel {
  color: #137bde;
}

.seaBtn {
  background: url(../images/sousuo.png) center no-repeat;
}

.seaBtn.selected {
  background: url(../images/close.png) center no-repeat;
}

/*首页banner图*/
#banner .swiper {
  width: 100%;
  height: 100%;
  position: relative;
}

#banner .swiper-slide {
  background-position: center;
  background-size: cover;
  position: relative;
}

#banner .swiper-slide img {
  display: block;
  width: 100%;
}

#banner .swiper-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 70px;
  font-size: 30px;
  line-height: 70px;
  height: 70px;
  transition: all .5s ease;
  outline: none;
}

#banner .swiper-button:hover {
  background: #137bde;
}

.btn-prev {
  left: 30px;
}

.btn-next {
  right: 30px;
}

#banner .swiper-pagination-bullet {
  width: 13px;
  height: 10px;
  display: inline-block;
  background: #fff;
  opacity: .9;
  margin: 0 5px;
  border-radius: 20px;
  transition: opacity .5s, background-color .5s, width .5s;
  transition-delay: .5s, .5s, 0s;
}

#banner .swiper-pagination-bullet-active {
  opacity: 1;
  background: #137bde;
  width: 40px;
  transition-delay: 0s;
}

#banner .swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 20px;
  left: 0;
  width: 100%;
}

#banner .swiper-slide .container {
  position: absolute;
  left: 0;
  right: 0;
  top: 40%;
  bottom: 0;
  margin: 0 auto;
}

.banner-slide-content {
  position: relative;
  z-index: 9;
}

.banner-slide-content span {
  color: #fff;
  display: block;
  margin-bottom: 35px;
  text-transform: uppercase;
}

.banner-slide-content .title {
  font-size: 40px;
  line-height: 56px;
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 10px;
  text-transform: capitalize;
}

.banner-slide-content p {
  font-size: 24px;
  font-family: "Poppins", sans-serif;
  color: #fff;
  margin-top: 30px;
}

.banner_txt {
  position: absolute;
  top: 32%;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 10;
  color: #333;
  text-align: left;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.banner_txt p {
  font-size: 30px;
  color: rgba(255, 255, 255, 0.7);
  text-shadow: none;
}

.banner_txt b {
  display: block;
  font-size: 42px;
  color: #fff;
  margin: 30px 0;
  text-shadow: none;
  width: 50%;
}

.banner_txt span {
  color: #fff;
  font-size: 18px;
  display: block;
  text-shadow: none;
  width: 50%;
}

.pad_80 {
  padding: 80px 0;
}

/*关于我们*/
.main_title {
  text-align: left;
  margin-bottom: 10px;
}

.main_title .m_p1 {
  font-size: 40px;
  display: flex;
  font-weight: bold;
  color: #137bde;
  align-items: center;
  justify-content: flex-start;

}

.main_title .m_p2 {
  font-size: 20px;
  margin-top: 10px;
}



.about {
  background: url(../images/about-bg.jpg) no-repeat center;

  background-size: cover;

 padding-top: 80px;

}

.about-box {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
}


.about_fl img {
  border-top-right-radius: 20px;
  border-bottom-left-radius: 20px;
}

.about_fr .ab_txt {
  line-height: 30px;
  margin-top: 10px;
  color: #fff;
  font-size: 16px;

}

.about_fr .ab_txt span {
  color: #fff;
}

.more_box {
  display: flex;
  justify-content: center;
}

.more {
  height: 46px;
  display: inline-block;
  font-size: 14px;
  line-height: 46px;
  color: #137bde;
  font-family: Arial;
  text-align: center;
  width: 160px;
  background: #fff;
  border: 1px solid #fff;
  margin-top: 45px;
  position: relative;
  transition: all .3s;
}

.more:hover {
  background: #333;
  border: 1px solid #333;
}

.service-con { margin-top: 60px; display: flex; align-items: center; justify-content: space-between;  overflow: hidden; }
.service-con .ser-item { border-top: 1px solid rgba(255,255,255,0.2); ; cursor: pointer; position: relative; padding: 60px 30px; flex: 1; color: #fff; text-align: center;line-height: 28px;  border-right: 1px solid rgba(255,255,255,0.2);   }
.service-con .ser-item a { color: #fff;}
.service-con .ser-item .inner {position: relative; z-index: 2;}
.service-con .ser-item img { opacity: 1;}
.service-con .ser-item .bg { background: rgba(5,50,115,0.85); height: 0; -webkit-transition: .6s;
  -o-transition: .6s;
  transition: .6s; position: absolute; left: 0; right: 0; bottom: 0; width: 100%; z-index: 1;}
.service-con .ser-item:hover .bg { height: 100%;}

.service-con .ser-item p { height: 70px;}
.service-con .ser-item b{ display: block;  font-size: 24px; margin: 18px ;}


/* 产品 */
.mob_main_title{ display: none; margin-top: 20px;}
.pro_box {

  background-size: 100%;
  background: #fff;
  position: relative;
  z-index: 1;
}

.tj_tu {
  position: relative;
  display: flex;
  align-items: flex-start;


}

.tj_tu .zi img {
  height: 100%;
}

#gallery {
  width: 66%;
  padding: 30px 0;

}


#gallery .swiper-slide .product-box {
  display: flex;
  width: 100%;
  flex-direction: column;
  margin-top: 20px;


}


#gallery .swiper-slide .product-box .pro_con .more {
  border: 1px solid #137bde;
  color: #137bde;
  padding: 13px;
  text-align: center;
  display: block;
  width: 140px;
  margin-top: 40px;
  border-radius: 20px 0 20px 0;
}

#gallery .swiper-slide .product-box .pro_con .more:hover {
  background: #137bde;
  color: #fff;
}

#gallery .swiper-slide .product-box .pro_con b {
  color: #137bde;
  font-size: 26px;
  line-height: 52px;
  width: 100%;
  font-weight: normal;
  display: block;


}

#gallery .swiper-slide .product-box .pro_con b::first-letter {
  text-transform: uppercase;
}

#gallery .swiper-slide .product-box .pro_con p {
  font-size: 16px;
  line-height: 32px;
  height: 32px;
  overflow: hidden;
  margin-top: 20px;
}

#gallery .swiper-slide .product-box .pro_con p a {
  position: relative;
  margin-right: 20px;
  color: #fff;
}

#gallery .swiper-slide .product-box .pro_con p a .lxing {

  width: 0;

  height: 0;

  border: 5px solid transparent;

  border-bottom-color: #137bde;

  position: relative;

  top: -5px;
  margin-right: 5px;
  display: inline-block;

}

#gallery .swiper-slide .product-box .pro_con p a .lxing::after {
  content: '';

  position: absolute;

  left: -5px;

  top: 5px;

  width: 0;

  height: 0;

  border: 5px solid transparent;

  border-top-color: #137bde;
}

#gallery .swiper-slide .product-box .pro_con p a:hover {
  color: #242424;
}

#gallery .swiper-slide-active {
  opacity: 1 !important;
}

.tj_tu img {
  width: 100%;
}


#thumbs {
  width: 28%;
  background: #F0F7FF;
  height: auto;
  padding: 80px 40px;
}

.tj_tu .swiper-container-thumbs {
  position: relative;
  margin-left: 0;
}

#thumbs .swiper-wrapper {
  flex-wrap: wrap;
  height: auto;



}

.tj_tu .swiper-container-thumbs .swiper-slide {

  font-size: 24px;
  cursor: pointer;
  color: #fff;
  width: 100% !important;
  text-align: left;
  padding: 8px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .4);
  position: relative;
}



.tj_tu .swiper-container-thumbs .swiper-slide img {
  width: 45px;
  height: 45px;
  margin-bottom: 15px;
}

.tj_tu .swiper-container-thumbs .swiper-slide p {

  position: relative;
  z-index: 2;
  font-size: 20px;
  background: #fff;
  width: 100% !important;
  color: #333;
  padding: 15px 10px;

}
.tj_tu .swiper-container-thumbs .swiper-slide p a{  align-items: center;
  display: flex;}
.tj_tu .swiper-container-thumbs .swiper-slide p i {
  padding-right: 20px;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  opacity: .5;
  font-size: 30px;
  -webkit-text-stroke: 1px #333;
  color: transparent;

  transition: all .3s;

}

.tj_tu .swiper-slide-thumb-active img {
  filter: brightness(500%);

}

.tj_tu .swiper-container-thumbs .swiper-slide.swiper-slide-thumb-active p {

  background: #137bde;
  width: 100%;
  height: 100%;
  color: #fff;
}
.tj_tu .swiper-container-thumbs .swiper-slide.swiper-slide-thumb-active p a{  color: #fff;}
.tj_tu .swiper-container-thumbs .swiper-slide.swiper-slide-thumb-active p i {
  -webkit-text-stroke: 1px #fff;
}

.tj_tu .swiper-slide-thumb-active p {
  color: #fff;
}
.tj_tu .swiper-container-thumbs .swiper-slide .xiala { display: none; background:rgba(0,77,160,.7);  width: 80%; position: absolute; left:100%; top:8px;z-index: 999;}
.tj_tu .swiper-container-thumbs .swiper-slide .xiala a{  display: block; padding: 8px ; font-size: 18px; line-height: 32px; color: #fff; text-align: left;}
.tj_tu .swiper-container-thumbs .swiper-slide .xiala a:hover {  background: #fff; color: #137bde;}
.tj_tu .swiper-container-thumbs .swiper-slide:hover .xiala{ display: block;   }
#thumbs{ overflow: visible; position: relative; z-index: 9;}
.promore {
  width: 150px;
  overflow: hidden;
  display: block;
  font-size: 14px;
  line-height: 28px;
  color: #fff;
  background: #137bde url(../images/jt1.png)no-repeat 94% 17px;
  border: solid 1px #137bde;
  transition: all .3s;
  margin-top: 10px;
  padding: 8px 10px;

}

.promore:hover {
  color: #137bde;

  background: url(../images/jt2.png) no-repeat 94% 17px;


}

.jszb {
  padding-top: 50px;
  margin-right: 50px;
}

.jszb .swiper-slide {
  margin-top: 40px;
}

.jszb .swiper-slide span img {
  display: block;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;

}

.jszb .swiper-slide a {
  background: #fff;
  display: block;
}

.jszb .swiper-slide em {
  background: #fff;
  display: block;
  font-size: 20px;
  font-style: normal;
  padding: 20px 8px;
  color: #333;
  text-align: center;
}

.jszb .swiper-slide:hover em {
  background: #137bde;
  color: #fff;
}

.jszb .swiper-slide:hover {
  box-shadow: 0 2px 16px 0 rgba(0, 78, 204, 0.1);
}

.jszb .swiper-button-prev {
  left: calc(100% - 98px);
  top: 0px;


}

.jszb .swiper-button-next {
  right: 5px;
  top: 0px;
}

.jszb .swiper-button-next,
.jszb .swiper-button-prev {
  background: #fff;
  box-shadow: 0 0 10px #eee;
  outline: none;
  color: #137bde;
  font-size: 20px;
  text-align: center;
  border-radius: 100%;
  margin-top: 8px;
  width: 40px;
  height: 40px;
  line-height: 40px;



}

.jszb .swiper-button-next:hover,
.jszb .swiper-button-prev:hover {
  color: #fff;
  background: #137bde;
}

.jszb .swiper-pagination-custom {
  top: 30px;
  text-align: left;

  width: calc(100% - 200px);
}

.jszb .line {
  position: absolute;
  left: 0;
  top: 30px;
  width: calc(100% - 110px);
  height: 1px;
  background: #dedede;
}


/* 解决方案 */

.ys_case {
  position: relative;
  margin-top: 50px;
}

.ys_case .case-slide {
  /* border-right: 1px solid rgba(255, 255, 255, .2); */
  width: calc(25% - 1px);
  float: left;
  z-index: 9;
  position: relative;
}


.ys_case_mid {
  text-align: center;

  height: 700px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.ys_case_mid .default {
  width: 100%;
  height: 190px;
  display: flex;
  align-items: center;
  flex-direction: column;
  position: absolute;
  left: 0;
  border: 1px solid rgba(255, 255, 255, .3);
  bottom: 0;
  width: 100%;
  transition: .5s;
  background: rgba(0, 0, 0, 0.6);

}

.ys_case_mid .default .main_title {

  font-weight: 600;
  text-align: center;
  margin-top: 30px;

}

.ys_case_mid .hover {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  bottom: 0;

  background: rgba(48, 129, 196, .9);
  padding: 30px;
  box-sizing: border-box;
  transition: .5s;
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ys_case_mid .hover h4 {
  font-size: 24px;
  width: 100%;
  padding: 20px 0;
  color: #ffffff;
  font-weight: bold;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  margin-bottom: 15px;
}

.ys_case_mid .hover p {
  line-height: 30px;
  margin-bottom: 20px;
  font-size: 16px;
  text-align: justify;
  color: #ffffff;
}
.ys_case_mid .hover span{ display: none;}
.ys_case_mid .hover a p{ color: #F58D1D;}
.ys_case_mid .hover a:hover p{ color: #fff;}
.ys_case_mid .hover p img{ width: 36px; margin-right: 5px;}
.ys_case_mid .hover strong {
  display: block;
}

.ys_case_mid .hover strong a {
  display: block;
  line-height: 50px;
  font-size: 18px;
  color: #ffffff;
  text-align: center;
  font-weight: normal;
}

.ys_case_mid .hover strong a:hover {
  color: #F58D1D;
}

.ys_case .case-slide.active .default {
  opacity: 0;
  bottom: -10%;

}

.ys_case .case-slide.active .hover {
  opacity: 1;
}

.ys_case .case-slide.active {
  top: 0;
  opacity: 1;
}

.ys_case_tit {
  display: block;
  color: #fff;
  font-weight: bold;
  margin: 20px 0;
  font-size: 40px;
}

.ys_case_txt {
  font-size: 16px;
  color: #fff;
  padding: 0 30px;
  line-height: 26px;
}


.ys_case_mid {
  position: relative;
  z-index: 2;
}

.ys_case_mid span {
  margin-bottom: 40px;
}

.ys_case_mid .main_title {
  color: #fff;
  font-size: 24px;
}

.ys_case_mid .ys_case_txt {
  line-height: 30px;
  color: #fff;
  margin-top: 20px;
}

.ys_case_bg {
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 700px;
  z-index: 0;
}

.ys_case_bg div {
  -webkit-transition-duration: 0.5s;
  -ms-transition-duration: 1.5s;
  -o-transition-duration: 1.5s;
  -moz-transition-duration: 1.5s;
  transition-duration: 1.5s;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: all 2.6s;

}

.ys_case_bg div.on {

  opacity: 1;
  z-index: 10;
}

/* 工程案例 */
.gcyj {
  background: #F0F7FF;
}

.hz_bottom {
  padding-bottom: 60px;
  margin-top: 20px;
}

.hz_bottom .swiper-wrapper {
  align-items: stretch !important;
}

.hz_bottom .swiper-slide {
  margin-top: 40px;
  background: #fff;
   padding: 20px;
  background-size: 100% 100% !important;
}

.hz_bottom .swiper-slide span img {
  display: block;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;

}

.hz_bottom .swiper-slide a {

  display: block;

  position: relative;
  text-align: center;




}

.hz_bottom .swiper-slide a img {
  height: 58px;
}


.hz_bottom .swiper-slide a:hover {
  color: #0066B3;
}

.hz_bottom .swiper-slide em {
  display: block;
  font-size: 18px;
  font-style: normal;
  padding: 10px 15px;
  color: #000;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.hz_bottom .swiper-slide i {
  padding: 10px 15px;
  color: #999;
  display: block;
}

.hz_bottom .swiper-slide b {
  font-size: 15px;
  text-align: center;
  display: block;
}

.hz_bottom .swiper-slide p {

  color: #666;
  line-height: 26px;
  font-size: 14px;
  margin-top: 10px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  height: 52px;

}

.hz_bottom .swiper-slide:hover {
  box-shadow: 0 2px 16px 0 rgba(0, 77, 160, 0.1);


}

.hz_bottom .swiper-slide:hover a {
  border-radius: 10px;
}

.hz_bottom .swiper-pagination {
  bottom: 0;
}

.hz_bottom .swiper-pagination-bullet-active {
  background: #137bde;
}
/* 流程 */
.lcbg { background: url(../images/casebg.jpg) no-repeat center; background-size: cover;}
.process-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            
            margin: 0 auto;
            position: relative;
            z-index: 2;
            margin-top: 40px;
        }
        
        .process-step {
            width: calc(100% / 9);
            height: 280px;
            perspective: 1000px;
            border-radius: 16px;
            cursor: pointer;
        }
        
        .step-inner {
            position: relative;
            width: 100%;
            height: 100%;
            text-align: center;
            transition: transform 0.6s;
            transform-style: preserve-3d;
      
            border-radius: 16px;
        }
        
        .process-step:hover .step-inner {
            transform: rotateY(180deg);
        }
        
        .step-front, .step-back {
            position: absolute;
            width: 100%;
            height: 100%;
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 15px;
            overflow: hidden;
        }
        
        .step-front {
            background: #137bde;
            border: 1px solid rgba(74, 80, 136, 0.3);
        }
        
        .step-back {
            background: linear-gradient(145deg, #1c1f3d, #137bde);
            transform: rotateY(180deg);
            border: 1px solid rgba(37, 117, 252, 0.4);
           
        }
        
       
        
        .step-icon {
         
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
            margin-bottom: 20px;
        }
        
        .step-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 15px;
            color: #fff;
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
            height: 45px;
            letter-spacing: 0.5px;
        }
        .step-front  .step-desc { height:56px ;}
        .step-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.6;
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
            font-weight: 300;
        }
        
        .step-back-content {
            font-size: 0.95rem;
            color: #c5c8e4;
            line-height: 1.7;
            position: relative;
            z-index: 2;
            font-weight: 300;
        }
        
        /* Decorative Elements */
        .step-front::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(37, 117, 252, 0.1) 0%, rgba(37, 117, 252, 0) 70%);
            z-index: 1;
        }
        
        .step-back::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent, rgba(37, 117, 252, 0.05), transparent);
            z-index: 1;
        }
        
        /* Connector Lines */
        .process-step:not(:last-child)::after {
            content: '';
            position: absolute;
            top: 50%;
            right: -25px;
            width: 25px;
            height:2px;
            background: linear-gradient(to right, #fff, #fff);
            transform: translateY(-50%);
            z-index: 1;
            border-radius: 2px;
        }
        
        .process-step:not(:last-child)::before {
            content: '';
            position: absolute;
            top: 50%;
            right: -25px;
            width: 0;
            height: 0;
            border-top: 6px solid transparent;
            border-bottom: 6px solid transparent;
            border-left: 8px solid #fff;
            transform: translateY(-50%);
            z-index: 2;
        }
        
       
/* 新闻 */
.news_con {
  display: flex;
  justify-content: space-between;
}

.news_tu {
  width: 40%;
  margin-top: 40px;
}

.news_tu .swiper-button-next {
  position: absolute;
  top: 50%;
  right: -50px;
  transform: translateY(-50%);
  text-align: center;
  color: #137bde;
  background: rgba(255, 255, 255, .6);
  transition: all .25s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  opacity: 0.5;
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 40px;
  border-radius: 50%;
  font-size: 30px;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;

}

.news_tu .swiper-button-prev {
  position: absolute;
  top: 50%;
  left: -50px;
  transform: translateY(-50%);
  text-align: center;
  color: #137bde;
  background: rgba(255, 255, 255, .6);
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 40px;
  border-radius: 50%;
  font-size: 30px;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
  transition: all .25s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  opacity: 0.5;
}

.news_tu .swiper-container:hover .swiper-button-next,
.news_tu .swiper-container:hover .swiper-button-prev {
  opacity: 1;
}

.news_tu .swiper-container:hover .swiper-button-next {
  right: 10px;
}

.news_tu .swiper-container:hover .swiper-button-prev {
  left: 10px;
}

.news-card {
  background: #fff;


  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.news-card:hover {

  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-image-container {

  display: flex;
  position: relative;
}

.news-image {

  width: 100%;

  overflow: hidden;

}


.category-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: linear-gradient(90deg, #137bde, #2ecc71);
  color: white;
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 10;
}

.card-content {
  padding: 25px;
}

.news-date {
  color: #7f8c8d;
  font-size: 14px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.news-date i {
  margin-right: 8px;
  color: #137bde;
}

.card-content h2 {
  font-size: 24px;
  margin-bottom: 35px;
  color: #2c3e50;
  line-height: 1.4;
}

.card-content p {
  color: #555;
  line-height: 1.7;
  margin-bottom: 20px;
}

.read-more {
  color: #137bde;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  margin-top: 20px;
  align-items: center;
  transition: color 0.3s;
}

.read-more:hover {
  color: #2ecc71;
}

.read-more i {
  margin-left: 8px;
  transition: transform 0.3s;
}

.read-more:hover i {
  transform: translateX(5px);
}

.news_list {
  width: 58%;
}

.news-box {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}


.news-one span {
  color: #137bde;
  font-size: 16px;
  font-weight: bold;
  display: block;
}

.news-one b {
  display: block;
  font-size: 20px;
  margin: 15px 0;
}

.news-one p {
  line-height: 30px;
  font-size: 16px;
  color: #666;
}

.news-one a:hover b {
  color: #137bde;
}

.news-two ul {
  display: flex;
  flex-wrap: wrap;
 
}

.news-two ul li {
  width: 50%;

}

.news-two a {
  display: flex;
  justify-content: center;
  flex-direction: column;

  padding: 50px 30px;
  transition: .3s;
  border-bottom: 1px solid #dedede;


}

.news-two ul li:nth-child(5),
.news-two ul li:nth-child(6) {
  margin-bottom: 0;
}

.news-two a:hover {
  box-shadow: 0 0 10px #dedede;
  background: #137bde;
  background-size: 100%;
}

.news-two a:hover span {
  color: #fff;
}

.news-two a:hover .day,
.news-two a:hover .newscon,
.news-two a:hover .newscon b {
  color: #fff;
}


.day span {
  font-size: 16px;
  float: right;

}

.day p {
 color: #7f8c8d;
  font-size: 14px;
  display: block;
}


.newscon b {
  display: block;
  font-size: 24px;
  margin: 15px 0;
  font-weight: normal;

}

.newscon p {

  text-align: left;
  line-height: 24px;
  margin-top: 30px;
  color: #666;
  font-size: 14px;

}

.news-two a:hover .day p,
.news-two a:hover .newscon p {
  color: #fff;
}

/*底部footer*/
.footer-main { width: 100%; float: left;

  position: relative;
  background: url(../images/ftbg.jpg) no-repeat;
  background-size: cover;

  padding: 50px 0 30px;
}

.footer-list1 {
  width: 30%;
}

.footer-list1 .info {
  margin-top: 30px;
  text-align: justify;
}

.footer-list2 {
  width: 25%;
}

.footer-list2 img {
  width: 120px;
}

.footer-list3 {
  width: 25%;
}

.footer-list4 {
  width: 10%;
}

.footer-list3 .con_info {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.footer-list1 p i,
.footer-list2 p i {
  padding-right: 6px;
}

.footer-list1 span,
.footer-list2 span,
.footer-list3 span {
  color: #fff;
  font-size: 20px;

  margin-bottom: 20px;
  margin-top: 0;
  display: block;
  font-weight: bold;

}
.footer-list2 p{ width: 50%; float: left;}
.fot_tel {
  font-size: 28px;
  color: #fff;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

.footer-list1 p,
.footer-list2 p,
.footer-list3 p {
  color: #fff;
  font-size: 15px;
  line-height: 32px;
  padding-bottom: 5px;
}

.footer-list1 p a,
.footer-list2 p a {
  color: #fff;

}

.footer-list1 p a:hover,
.footer-list2 p a:hover {
  color: #137bde;
}

.footer-list1 img {
  width: 70%;
}

.address-content {
  display: inline-block;
  position: relative;
  text-align: left;
  width: 100%;
}

.address-content span {
  color: #fff;
  font-size: 20px;
  position: absolute;
  left: 0px;
  top: 5px;
  display: inline-block;
  width: 30px;
  height: 37px;
  line-height: 37px;
  text-align: center;
}

.address-content i {
  font-size: 15px;
  color: #fff;
  font-style: normal;
  font-weight: 500;
  margin-bottom: 5px;
}

.address-content p {
  color: #fff;
  font-size: 14px;
}

.ft_logo img {
  max-height: 76px;
}

.footer-copyright {

  border-top: 1px solid rgba(255, 255, 255, .1);
}

.footer-copyright p {
  color: #fff;
  font-size: 14px;
  text-align: center;
  margin-bottom: 0;

}

.footer-copyright p span {
  padding-left: 15px;
}

.footer-copyright p a {
  color: rgba(255, 255, 255, 0.7)
}

.footer-copyright p a:hover {
  color: #137bde;
}

.footer-copyright .main_box {
  display: flex;
  justify-content: space-between;
}

.footer-copyright .container {
  padding: 10px 0;
}

.fot_top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.fot_bot {
  padding: 30px 0;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}

/* 手机底部导航 */
.bottom_nav {
  position: fixed;
  bottom: 0;
  width: 100%;
  z-index: 999;
  background: #137bde;
  display: none;
}

.bottom_nav_item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  height: 62px;
}

.bottom_nav a {
  flex: 1;
  color: #fff;
  border-right: 1px solid #A20505;
  border-left: 1px solid #CB1515;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bottom_nav a span {
  margin-left: 6px;
}

.bottom_nav a:last-child {
  border-right: none;
}

.bottom_nav a:first-child {
  border-left: none;
}

/*返回顶部*/
#suspension {
  position: fixed;
  z-index: 9999;
  right: 8px;
  bottom: 6%;
}

#suspension li {
  margin-bottom: 3px;
  width: 57px;
  height: 57px;
  right: 0;
  position: relative;
}

#suspension li a {
  display: flex;
  align-items: center;
  position: absolute;
  z-index: 9;
  right: 0;
  top: 0;
  width: 57px;
  height: 57px;
  overflow: hidden;
  background:rgba(19,123,222, 0.7);
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  white-space: nowrap;

}

#suspension li .txt_box {
  display: none;
  padding: 0 10px;
}

#suspension li .fa {
  display: inline-block;
  vertical-align: middle;
  width: 57px;
  height: 57px;
  text-align: center;
  line-height: 57px;
  color: #fff;
  font-size: 22px;
  background:rgba(19,123,222, 0.7);
}

#suspension li .txt {
  display: inline-block;
  line-height: 57px;
  font-size: 14px;
  color: #fff;
  vertical-align: middle;
  padding-left: 10px;

}

#suspension li .txt a {
  display: block;
  line-height: 57px;

  color: #fff;

  padding-left: 10px;

}

#suspension li.ewm .ewm-box {
  position: absolute;
  z-index: 1;
  padding: 15px;
  background: #137bde;
  width: 140px;
  right: 120%;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
  -webkit-transition: all .7s;
  transition: all .7s;
}


#suspension li.ewm .ewm-box img {
  width: 100px;
}

#suspension li.ewm .ewm-box:after {
  content: '';
  position: absolute;
  right: -5px;
  bottom: 20px;
  width: 0;
  height: 0;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
  border-width: 5px;
  cursor: pointer;
  border-style: dashed dashed dashed solid;
  border-color: transparent transparent transparent #137bde;
  border-right: none;
}

#suspension li.ewm:hover .icon {
  background-position: -57px -180px;
}

#suspension li.ewm:hover .ewm-box {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

#suspension li.backtop {
  cursor: pointer;
}

#suspension li:hover .txt_box {
  display: block;
}

#suspension li:hover a {
  width: 220px;
}

#suspension li:hover .fa {
  background-color: #137bde;
  color: #fff;
}