@charset "utf-8";

@font-face {
  font-family: Bebas;
  src: url(../fonts/BebasNeue-Regular.ttf);
}

/* CSS Document */
body {
  font-family: "microsoft yahei";
  color: #333e46;
  font-size: 15px;
  background: #fff;
  word-wrap: break-word;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  overflow-x: hidden;
}

body,
form,
input,
p,
ol,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
table,
th,
td,
dl,
dt,
dd {
  padding: 0;
  margin: 0;
}

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

ul,
li {
  list-style: none;
}

dl,
dt,
dd {
  display: block;
}

a {
  text-decoration: none;
  outline: none;
  color: #333;
}

a:hover {
  outline: none;
  color: #333;
  text-decoration: none;
}

input,
textarea {
  box-sizing: border-box;
  border: 0;
  background: none;
  width: 100%;
  -webkit-appearance: none;
  outline: none;
  resize: none;
}

h2 {
  font-weight: 400;
}

i {
  font-style: normal;
}

.clear {
  clear: both;
}

.row {
  margin: 0;
  padding: 0;
}

.content {
  padding: 0 40px;
}

@media only screen and (min-width: 1440px) {
  .container {
    min-width: 86%;
  }
}

/*头部*/
.header {
  height: auto;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999999999999;
  font-family: "微软雅黑";
  background-image: -moz-linear-gradient(bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.2) 40%, rgba(0, 0, 0, 0.4) 100%);
  background-image: -moz-linear-gradient(bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.2) 40%, rgba(0, 0, 0, 0.4) 100%);
  background-image: -moz-linear-gradient(bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.2) 40%, rgba(0, 0, 0, 0.4) 100%);
  transition: all 0.5s;
}

.header.on,
.header:hover {
  background: none;
  background-color: #fff;
  border-bottom: solid 1px #eee;
  transition: all 0.5s;
}

/* logo */
.header .logo {
  width: auto;
  height: 100%;
  float: left;
  position: relative;
  transition: all 0.5s;
}

.header .logo a {
  display: inline-block;
  float: left;
  height: 50px;
  margin-top: 18px;
  transition: all 0.5s;
}

.header .logo img {
  height: 100%;
  display: none;
}

.header .logo img.lw {
  display: block;
}

.header.on .logo img.lw,
.header:hover .logo img.lw {
  display: none;
}

.header.on .logo img.lb,
.header:hover .logo img.lb {
  display: block;
}

/* 宣传语 */
.xcy {
  display: inline-block;
  float: left;
  margin: 14px 0 0 30px;
  padding-left: 30px;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 54px;
  font-weight: bold;
}

.xcy::before {
  content: "";
  display: inline-block;
  float: left;
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.3);
  margin: 10px 0 0 -30px;
}

.header.on .xcy,
.header:hover .xcy {
  color: #666;
}

.header.on .xcy::before,
.header:hover .xcy::before {
  background: rgba(0, 0, 0, 0.1);
}

/* 联系电话 */
.topShop {
  display: inline-block;
  float: right;
  line-height: 40px;
  padding: 0 15px;
  margin: 22px 15px 0 0;
  transition: all 0.5s;
}

.topShop a {
  color: #ffffff !important;
  font-size: 24px;
  font-family: Bebas;
}

.topShop a i {
  font-size: 22px;
  margin-right: 10px;
}

.header.on .topShop a {
  color: #0061bc !important;
}

.header:hover .topShop a {
  color: #0061bc !important;
}
/* 导航 */
.header .nav {
  float: right;
  font-family: "DIN";
  margin: 0 40px;
}

.header .nav ul li {
  font-size: 17px;
  text-align: center;
  float: left;
  display: block;
  position: relative;
  margin: 0px 0px 0px 36px;
  line-height: 86px;
  transition: line-height 0.5s;
}



.header .nav ul li a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
}

.header.on .nav ul li a,
.header:hover .nav ul li a {
  color: rgba(0, 0, 0, 0.9);
}

.header .nav ul li::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #0061bc;
  transition: width 0.5s;
}

.header .nav ul li:hover:before {
  width: 100%;
  transition: width 0.5s;
}

.header .nav .ej {
  width: 260px;
  background-color: hsla(0, 0%, 100%, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  position: absolute;
  left: 50%;
  margin-left: -130px;
  z-index: 999;
  padding: 0px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.5s;
}

.header .nav ul li:hover .ej {
  opacity: 1;
  transform: translateY(0px);
  visibility: visible;
  transition: all 0.5s;
}

.header .nav .ej a {
  color: #333;
  font-size: 16px;
  line-height: 50px;
  text-align: center;
  border-bottom: solid 1px rgba(0, 0, 0, 0.1);
}

.header .nav .ej a:hover {
  background: #0061bc;
  color: #fff !important;
}

.header .nav ul li:hover .ej {
  display: block;
}

.header .nav .ej ul {
  position: relative;
}

.header .nav .ej ul:hover .sj {
  display: block;
}

.header .nav .ej .sj {
  display: none;
  position: absolute;
  left: 100%;
  top: 0;
  width: 100%;
  background-color: rgba(245, 245, 245, 0.9);
}

/* 手机导航 */
.sp_header {
  position: absolute;
  right: 30px;
  display: none;
}

.sp_nav {
  width: 30px;
  float: left;
  position: relative;
  cursor: pointer;
  height: 30px;
  margin-top: 22px;
}

.sp_nav span {
  display: block;
  background: #fff;
  width: 20px;
  height: 2px;
  position: absolute;
  left: 5px;
  transition: all ease 0.35s;
}

.header.on .sp_nav span,
.header:hover .sp_nav span {
  background-color: #000;
}

.sp_nav span:nth-of-type(1) {
  top: 0px;
}

.sp_nav span:nth-of-type(2) {
  top: 8px;
}

.sp_nav span:nth-of-type(3) {
  top: 16px;
}

.sp_nav_se span:nth-of-type(1) {
  top: 10px;
  transform: rotate(45deg);
}

.sp_nav_se span:nth-of-type(2) {
  width: 0;
}

.sp_nav_se span:nth-of-type(3) {
  top: 10px;
  transform: rotate(-45deg);
}

.sjj_nav {
  position: relative;
  position: fixed;
  z-index: 9;
  background-color: hsla(0, 0%, 100%, 0.98);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  width: 280px;
  height: calc(100vh - 120px);
  font-size: 15px;
  line-height: 40px;
  top: 60px;
  right: -280px;
  overflow: auto;
  overflow-x: hidden;
  transition: right ease 0.35s;
}

.nav_show {
  right: -1px;
}

.sjj_nav ul li i {
  position: absolute;
  top: 4px;
  right: 0px;
  border-left: 1px rgba(0, 0, 0, 0.1) solid;
  height: 30px;
  padding: 0px 7px 0 7px;
}

.sjj_nav ul li i svg {
  position: relative;
  top: -5px;
  transform: rotate(-90deg);
  transition: all ease 0.35s;
}

.sjj_nav ul li .sjj_nav_i_se svg {
  transform: rotate(0deg);
}

.sjj_nav ul li {
  border-top: 1px rgba(0, 0, 0, 0.1) solid;
  position: relative;
  line-height: 40px;
  font-size: 14px;
  padding-left: 20px;
}

.sjj_nav>ul>li:last-child {
  border-bottom: 1px rgba(0, 0, 0, 0.1) solid;
}

.sjj_nav ul li ul {
  display: none;
}

.sjj_nav ul li a {
  width: 80%;
}

.sjj_nav ul li ul li a {
  color: rgba(0, 0, 0, 0.6);
  display: block;
  text-align: left;
}

.sjj_nav ul li i svg {
  width: 20px;
  height: 20px;
  fill: #aaa;
}

.sjj_nav ul li .sjj_nav_i_se svg {
  fill: #0068ff;
}

.sjj_nav ul li ul li>ul {
  margin-left: 10px;
}


@media only screen and (max-width: 1439px) {
  .xcy {
    display: none;
  }

  .header .nav {
    margin: 0;
  }
}

@media only screen and (max-width: 1199px) {
  .topShop {
    display: none;
  }

  .header .nav {
    display: none;
  }

  .sp_header {
    display: block;
  }

  .sy_top1_box {
    display: none;
  }

  .header {
    height: 60px;
    border-top: none;
  }

  .header.on,
  .header:hover {
    height: 60px;
  }

  .header .logo a {
    margin: 12px 0 0 0;
    height: 34px;
  }

  .header.on .logo a,
  .header:hover .logo a {
    margin: 12px 0 0 0;
    height: 34px;
  }

  .H {
    height: 60px;
  }
}

@media only screen and (max-width: 599px) {
  .content {
    padding: 0 15px;
  }

  .sp_header {
    right: 15px;
  }
}

@media only screen and (max-width: 424px) {

  .header.on .logo a,
  .header:hover .logo a {
    margin: 15px 0 0 0;
    height: 34px;
  }

  .header .logo a {
    margin: 15px 0 0 0;
    height: 34px;
  }
}

/* banner */

.gallery-top {
  position: relative;
  position: fixed;
  top: 0px;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1;
}

.gallery-top .banIcon {
  position: absolute;
  bottom: 20px;
  left: 0;
  width: 100%;
  z-index: 9;
}

.gallery-top .banIcon img {
  display: block;
  margin: 0 auto;
  object-fit: none;
  width: 24px;
  -webkit-animation: fadeInDown 1.5s infinite;
  animation: fadeInDown 1.5s infinite;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  animation-direction: alternate;
  animation-timing-function: ease-in-out;
}

.gallery-top .swiper-slide {
  width: 100%;
  height: auto;
  position: relative;
  background: #fff;
}

.gallery-top .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
}

.gallery-top .swiper-slide img,
.gallery-top .swiper-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1;
}

.gallery-top .swiper-slide .hb {
  width: 100%;
  height: auto;
  position: absolute;
  left: 0;
  top: 0;
}

.gallery-top .swiper-slide .dxs {
  display: block;
}

.gallery-top .swiper-slide .sxs {
  display: none;
}

.gallery-top .swiper-slide .wz {
  color: #ffffff;
  position: absolute;
  top: 50%;
  left: 10%;
  width: 80%;
  transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.gallery-top .swiper-slide .wz h6 {
  font-size: 30px;
  line-height: 50px;
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  margin: 80px 0;
}

.gallery-top .swiper-slide .wz h3 {
  font-family: "DIN";
  font-size: 80px;
  line-height: 100px;
  color: #fff;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.gallery-top .swiper-slide .wz p {
  margin-top: 30px;
  font-size: 40px;
  line-height: 56px;
  color: #fff;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.swiper-button-next::after,
.swiper-button-prev::after {
  display: none;
}

.swiper-button-next,
.swiper-button-prev {
  width: 40px;
  height: 40px;
  opacity: 0.5;
  border-right: 50%;
  color: #fff;
  background-image: none;
  background-color: rgba(0, 0, 0, 1);
  transform: scale(1);
  transition: all 0.5s;
}

.swiper-button-next img,
.swiper-button-prev img {
  display: block;
  width: 70%;
  height: auto;
  margin: 15% auto;
  opacity: 1;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background-color: rgba(28, 38, 140, 0.8);
  opacity: 1;
  transition: all 0.5s;
}

.swiper-pagination-bullet {
  width: 4px;
  height: 4px;
  border-radius: 5px;
  margin: 0 5px !important;
  opacity: 0.5;
  border: solid 1px #eee;
  background-color: transparent !important;
}

.swiper-pagination-bullet-active {
  border-color: rgba(14, 67, 158, 1);
  opacity: 1;
}

@media only screen and (max-width: 1439px) {
  .gallery-top .swiper-slide .wz h6 {
    font-size: 18px;
    line-height: 34px;
    margin-bottom: 15px;
  }

  .gallery-top .swiper-slide .wz h3 {
    font-size: 60px;
    line-height: 80px;
  }

  .gallery-top .swiper-slide .wz p {
    font-size: 16px;
    line-height: 24px;
  }
}

@media only screen and (max-width: 1279px) {
  .gallery-top .swiper-slide .wz h3 {
    font-size: 40px;
    line-height: 60px;
  }
}

@media only screen and (max-width:1199px) {
  .gallery-top {
    position: relative;
    height: auto;
  }

  .swiper-button-next,
  .swiper-button-prev {
    width: 30px;
    height: 60px;
  }

  .swiper-button-next img,
  .swiper-button-prev img {
    display: block;
    width: 100%;
    height: auto;
    margin: 50% auto;
    opacity: 1;
  }

  .gallery-top .banIcon {
    display: none;
  }

  .gallery-top .swiper-slide img.dxs {
    display: none;
  }

  .gallery-top .swiper-slide img.sxs {
    display: block !important;
  }
}

@media only screen and (max-width: 576px) {
  .gallery-top .swiper-slide .wz h6 {
    font-size: 14px;
    line-height: 20px;
  }

  .gallery-top .swiper-slide .wz h3 {
    font-size: 20px;
    line-height: 34px;
  }

  .gallery-top .swiper-slide .wz p {
    font-size: 14px;
    line-height: 20px;
    margin: 0;
  }
}

/* 产品中心 */
.paddingBox {
  padding: 160px 0;
  background-color: #fff;
  position: relative;
  z-index: 999;
}

.syProductMargin {
  margin-top: 100vh;
  position: relative;
  padding-bottom: 0;
}

.indexProductBg {
  padding-bottom: 160px;
  background: #fff url(../images/yingwen.png) no-repeat;
  background-position: right bottom;
  background-size: 50% auto;
}

.syTitle {
  margin-bottom: 40px;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}

.syTitle .left {
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.syTitle h1 {
  color: #20243a;
  font-weight: bold;
  font-size: 54px;
  line-height: 54px;
}

.syTitle .js {
  position: relative;
  font-size: 14px;
  line-height: 27px;
  padding-left: 40px;
}

.syTitle .js p {
  position: relative;
  top: 32px;
  font-size: 18px;
}

/* 公共按钮 */
.c-common-btn {
  display: block;
  position: relative;
  width: 128px;
  height: 57px;
  border-bottom: 1px solid #ddd;
  line-height: 56px;
  color: #fff;
}

.c-common-btn i {
  float: right;
  color: #0013bc;
}

.c-common-btn:hover {
  color: #fff;
}

.c-common-btn.c-unique {
  color: #222;
}

.c-common-btn::before {
  content: "";
  display: block;
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 30px;
  border-bottom: 1px solid #0013bc;
  transition: all 0.5s;
}

.c-common-btn:hover::before {
  width: 100%;
}

.c-common-btn2 {
  text-align: center;
}

.c-common-btn2 .c-btn {
  display: inline-block;
  vertical-align: top;
  padding: 0 40px;
  line-height: 60px;
  color: #fff;
  background: #bb1c14;
}

.c-common-btn2 .c-btn i {
  margin-left: 15px;
  font-size: 20px;
}

.syProduct {
  margin-top: 100px;
}

.syProduct a {
  position: relative;
  width: 23.5%;
  margin-right: 2%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
  border-radius: 3px;
  background-color: #f5f5f5;
  border: solid 1px #eee;
}

.syProduct a:nth-child(4n) {
  margin-right: 0;
}

.syProduct a:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
}

.syProduct a:nth-child(4n) {
  margin-right: 0;
}

.syProduct a .imgBox {
  background-color: #fff;
}

.syProduct a img {
  display: block;
  width: 100%;
}

.syProduct a .txtBox {
  border-top: solid 1px rgba(0, 0, 0, 0.05);
  padding: 24px 30px;
}

.syProduct a .txtBox p.bt {
  font-size: 24px;
  height: 30px;
  overflow: hidden;
  line-height: 30px;
}

.syProduct a .txtBox p.nr {
  color: #7e7e7e;
  width: 100%;
  height: 30px;
  line-height: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.syProduct a .tc {
  position: absolute;
  background: rgba(0, 81, 156, 0.9);
  border-radius: 5px;
  left: -5%;
  top: -5%;
  width: 110%;
  height: 110%;
  opacity: 0;
  padding: 0 20px;
  color: #fff;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  transition: 0.4s linear;
  -webkit-transition: 0.4s linear;
  -ms-transition: 0.4s linear;
}

.syProduct a.on .tc {
  opacity: 1;
  transition: 0.4s linear;
  -webkit-transition: 0.4s linear;
  -ms-transition: 0.4s linear;
}

.syProduct a .tc h4 {
  font-size: 24px;
  margin-bottom: 15px;
}

.syProduct a .tc p {
  font-size: 18px;
  opacity: 0.8;
}

.syProduct a .tc em {
  margin-top: 30px;
  display: block;
  width: 154px;
  height: 40px;
  border: solid 1px #fff;
  color: #fff;
  text-align: center;
  line-height: 40px;
  border-radius: 20px;
}


@media only screen and (max-width: 1439px) {
  .syTitle h1 {
    font-size: 40px;
  }

  .syProduct a .tc {
    padding: 0 10px;
    display: none;
  }

  .syProduct a .txtBox {
    padding: 15px 10px;
  }

  .syProduct a .txtBox p.bt {
    font-size: 18px;
  }

  .syProduct a .txtBox p.nr {
    font-size: 14px;
  }
}

@media only screen and (max-width: 1199px) {
  .syTitle {
    -webkit-flex-justify-content: space-between;
    -moz-flex-justify-content: space-between;
    -ms-flex-justify-content: space-between;
    -o-flex-justify-content: space-between;
    justify-content: space-between;
  }

  .syTitle .left {
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
  }

  .syTitle h1 {
    width: 100%;
  }

  .syTitle .js {
    width: 100%;
    padding-left: 0;
  }

  .syTitle .js p {
    top: 0;
    margin-top: 15px;
  }

  .syProduct {
    margin-top: 30px;
  }

  .paddingBox {
    padding: 40px 0;
  }

  .syProductMargin {
    margin-top: 0;
  }

  .indexProductBg {
    background-size: 100% auto;
  }

  .syProduct a {
    width: 49%;
    margin-right: 2%;
  }

  .syProduct a:nth-child(2n) {
    margin-right: 0;
  }
}

@media only screen and (max-width: 576px) {
  .syTitle h1 {
    font-size: 24px;
  }

  .syProduct a {
    margin-bottom: 10px;
  }

  .syProduct a .txtBox p.bt {
    font-size: 16px;
    height: 16px;
    line-height: 16px;
  }

  .syProduct a .txtBox p.nr {
    font-size: 12px;
  }

  .indexProductBg {
    padding-bottom: 60px;
  }

  .c-common-btn {
    margin-left: 20px;
    width: 90px;
  }

  .syProductMargin {
    padding-bottom: 0;
  }
}

/* 关于我们 */
.indexAbout {
  position: relative;
  padding-top: 100px;
}

.indexAbout main .left {
  width: 55%;
  margin-right: 5%;
}

.indexAbout main .right {
  position: relative;
  width: 40%;
}

.indexAbout main .right .imgBox {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.indexAbout main .right img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: all 0.5s;
}

.indexAbout main .right:hover img {
  transform: scale(1.08);
  transition: all 0.5s;
}

.indexAbout main .txtcon h2 {
  font-size: 34px;
}

.indexAbout main .txtcon h3 {
  display: block;
  width: 100%;
  height: auto;
  padding: 8px 30px;
  border-radius: 20px;
  font-size: 16px;
  background-color: #f2f2f2;
  margin: 60px 0;
}

.indexAbout main .txtcon h3 span {
  padding-left: 40px;
  line-height: 30px;
  padding: 10px 20px 10px 40px;
  background: url(../images/abic1.png) no-repeat;
  background-position: left center;
}

.indexAbout main .txtcon h3 span:nth-child(2) {
  background: url(../images/abic2.png) no-repeat;
  background-position: left center;
}

.indexAbout main .txtcon h3 span:nth-child(3) {
  background: url(../images/abic3.png) no-repeat;
  background-position: left center;
}

.indexAbout main .txtcon p {
  font-size: 18px;
  line-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.indexAbout main ul {
  margin-top: 100px;
}

.indexAbout main .n_r {
  background: url(../images/abic4.png) no-repeat;
  background-position: left top;
  padding-top: 40px;
}

.indexAbout main ul li {
  margin-right: 30px;
  position: relative;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.indexAbout main ul li::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  display: block;
  width: 1px;
  height: 100%;
  background-color: #ccc;
}

.indexAbout main ul li:nth-child(2) .n_r {
  background: url(../images/abic5.png) no-repeat;
  background-position: left top;
}

.indexAbout main ul li:nth-child(3) .n_r {
  background: url(../images/abic7.png) no-repeat;
  background-position: left top;
}

.indexAbout main ul li:nth-child(4) .n_r {
  background: url(../images/abic6.png) no-repeat;
  background-position: left top;
  margin-right: 0;
}

.indexAbout main ul li:nth-child(4)::after {
  display: none;
}

.indexAbout main b {
  font-size: 56px;
  font-weight: bold;
  letter-spacing: -1px;
  margin-right: 5px;
  color: #0061bc;
}

@media only screen and (max-width: 1439px) {
  .indexAbout main b {
    font-size: 34px;
  }
}

@media only screen and (max-width: 1199px) {
  .indexAbout main .left {
    width: 100%;
    margin-right: 0;
  }

  .indexAbout main .txtcon h2 {
    font-size: 22px;
  }

  .indexAbout main .right {
    width: 100%;
    margin-top: 50px;
    border-radius: 5px;
    overflow: hidden;
    height: 500px;
  }
}

@media only screen and (max-width: 576px) {
  .indexAbout {
    padding-top: 0px !important;
  }

  .indexAbout main .txtcon h2 {
    font-size: 16px;
  }

  .syTitle {
    margin-bottom: 10px;
  }

  .indexAbout main .txtcon h3 {
    padding: 10px 5px;
    border-radius: 3px;
    margin: 20px 0;
  }

  .indexAbout main .txtcon p {
    font-size: 16px;
    line-height: 26px;
  }

  .indexAbout .c-common-btn {
    margin-left: 0;
  }

  .indexAbout main ul li {
    margin-right: 0;
  }

  .indexAbout main b {
    font-size: 20px;
  }

  .indexAbout main ul li::after {
    display: none;
  }

  .indexAbout main ul {
    margin-top: 30px;
  }

  .indexAbout main .right {
    height: auto;
  }
}

/**** 设备与工艺 ****/

.syBusiness main {
  margin-top: 40px;
}

.syBusiness .swiper {
  width: 100%;
  height: 100%;
}

.syBusiness .swiper-slide a {
  position: relative;
  display: block;
  height: auto;
  background-color: #000000;
}

.syBusiness .swiper-slide .imgBox {
  overflow: hidden;
}

.syBusiness .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transform: scale(1);
  transition: all 0.8s;
}

.syBusiness .swiper-slide:hover img {
  opacity: 1;
  transform: scale(1.08);
  transition: all 0.8s;
}

.syBusiness .swiper-slide .txtBox {
  position: relative;
  width: 100%;
  padding: 10px;
  color: #fff;
  background-color: #0061bc;
  transition: all 0.8s;
}

.syBusiness .swiper-slide:hover .txtBox {
  background-color: #003261;
}

.syBusiness .swiper-slide .txtBox h1 {
  font-weight: 100;
  font-size: 20px;
  line-height: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.syBusiness .swiper-slide .txtBox p {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.syBusiness .swiper-slide .txtBox i {
  position: absolute;
  right: 20px;
  top: 15px;
}

@media only screen and (max-width: 991px) {
  .syBusiness {
    padding: 40px 0;
  }

  .syBusiness .swiper-slide .txtBox {
    padding: 10px;
  }

  .syBusiness .swiper-slide .txtBox h1 {
    font-size: 18px;
    font-weight: bold;
  }

  .syBusiness .swiper-slide .txtBox p {
    font-size: 14px;
  }
}


/* 新闻 */
.indexNews {
  background: url(../images/newsBj2.jpg) no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.indexNews .syTitle {
  color: #fff;
}

.indexNews .syTitle h1 {
  color: #fff;
}

.indexNews main {
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}

.indexNews main a {
  width: 23.5%;
}

.indexNews main .imgBox {
  background-color: #000;
  overflow: hidden;
}

.indexNews main a .txtBox {
  position: relative;
  background-color: #ffffff;
  padding: 30px;
  height: 200px;
}

.indexNews main a:hover img {
  opacity: 1;
  transform: scale(1);
  transition: all 0.5s;
}

.indexNews main a img {
  opacity: 1;
  display: block;
  width: 100%;
  height: auto;
  transform: scale(1);
  transition: all 0.5s;
}

.indexNews main a .txtBox {
  position: relative;
}

.indexNews main a .time {
  position: absolute;
  right: -10px;
  top: -16px;
  background-color: #0061bc;
  color: #fff;
  padding: 5px 15px;
  transition: all 0.5s;
}

.indexNews main a:hover .time {
  background-color: #003566;
  transition: all 0.5s;
}

.indexNews main a .bt {
  font-size: 17px;
  display: block;
  line-height: 26px;
  height: 52px;
  overflow: hidden;
  margin-bottom: 10px;
}

.indexNews main a .nr {
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.indexNews main a em {
  display: block;
  width: 40%;
  height: 2px;
  background-color: #666;
  margin-bottom: 20px;
}

@media only screen and (max-width:1199px) {
  .indexNews main a {
    width: 48%;
    margin-right: 2%;
    margin-bottom: 30px;
  }

  .indexNews main a:nth-child(2n) {
    margin-right: 0;
  }
}

@media only screen and (max-width: 576px) {
  .indexNews main a .txtBox {
    padding: 10px;
    height: 160px;
  }

  .indexNews main a em {
    width: 20px;
  }

  .indexNews main a .bt {
    font-size: 15px;
  }

  .indexNews main a .nr {
    font-size: 14px;
  }
}

/* 伙伴 */
.syPartner {
  padding: 100px 0;
  background-color: #f8f8f8;
}

.syPartner .swiper {
  width: 100%;
  height: 100%;
  padding-bottom: 40px;
}

.syPartner main {
  margin-top: 40px;
}

.syPartner main a {
  background-color: #fff;
  display: block;
  width: 100%;
  height: 138px;
  padding: 20px 0;
  margin-bottom: 10px;
}

.syPartner main a img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: scale-down;
}

.syPartner .swiper-pagination-bullet {
  background-color: #0068ff !important;
}

.syPartner .swiper-pagination-bullet-active {
  border-color: #0068ff !important;
}

@media only screen and (max-width: 991px) {
  .syPartner {
    padding: 40px 0;
  }
}

@media only screen and (max-width:576px) {
  .syPartner main a {
    height: 110px;
  }
}

/* 底部 */
.footer {
  position: relative;
  background: #001930;
  font-family: pingfang, Century Gothic, microsoft yahei, Avenir, Helvetica,
    Arial, sans-serif;
  font-weight: normal;
  padding-top: 58px;
  z-index: 111;
}

.footer .left-right {
  display: flex;
  justify-content: space-between;
}

.footer .left-right .left {
  margin-right: 100px;
}

.footer .left-right * {
  color: #f0f2f6 !important;
}

.footer .left-right .left .logo {
  width: auto;
  height: 64px;
}

.footer .left-right .left .left-middle-content {
  margin-top: 42px;
}

.footer .left-right .left .left-middle-content .content-area {
  margin: 0px 0 24px 0;
  display: flex;
  align-items: center;
}

.footer .left-right .left .left-middle-content .content-area img {
  width: 22px;
  margin-right: 13px;
}

.footer .left-right .left .left-middle-content .content-area:first-child {
  font-size: 22px;
}

.footer .left-right .left .left-middle-content .content-area:nth-child(2) {
  font-size: 18px;
  margin-bottom: 0%;
}

.footer .left-right .left .left-middle-content .content-area i {
  font-size: 24px;
  margin: 0 10px 0 0;
}

.footer .left-right .left .btn {
  font-size: 16px;
  color: #fff;
  height: 34px;
  line-height: 34px;
  display: inline-block;
  padding: 0 60px;
  border-radius: 17px;
  background: #0061bc;
  margin-top: 44px;
}

.footer .left-right .right {
  display: flex;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.footer .left-right .right .list .name {
  border-bottom: 1px solid #585e6c;
  border-radius: 1px;
  padding-bottom: 19px;
  font-family: pingfang, Century Gothic, microsoft yahei, Avenir, Helvetica,
    Arial, sans-serif;
  font-weight: normal;
  font-size: 18px;
}

.footer .left-right .right .list .items {
  display: flex;
  font-size: 14px;
}

.footer .left-right .right .list .items .items-box a {
  line-height: 34px;
  display: block;
}

.footer .left-right .right .list .items .items-box .qr-code {
  width: 120px;
}

.footer .left-right .right .list .items .items-box+.items-box {
  margin-left: 19px;
}

.footer .left-right .right .list {
  width: 20%;
  margin-right: 5%;
}

.footer .left-right .right .list:nth-child(5) .name {
  border-bottom: none;
  padding-bottom: 0px;
}

.footer .bottom-top {
  text-align: center;
  margin-top: 58px;
  padding: 18px 0;
  font-size: 14px;
  font-weight: 400;
  border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.footer .bottom-top .box {
  width: auto;
  text-align: left;
  margin-bottom: 1%;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
}

.footer .bottom-top .box .box-title,
.footer .bottom-top .box .box-content {
  margin-right: 3%;
  color: #fff;
}

.footer .bottom-top .box .box-title a,
.footer .bottom-top .box .box-content a {
  color: #8e93a9;
}

.footer .bottom-underside {
  text-align: center;
  padding: 18px 0;
  font-size: 14px;
  font-weight: 400;
  color: #8e93a9;
  border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.footer .bottom-underside span a {
  color: #8e93a9 !important;
}

@media only screen and (max-width: 1199px) {
  .footer {
    padding-bottom: 60px;
  }

  .footer .left-right .left .logo {
    height: 40px;
  }

  .footer .left-right {
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .footer .left-right .left {
    width: 100%;
    text-align: center;
  }

  .footer .left-right .right .list:nth-child(5) .name {
    text-align: center;
  }

  .footer .left-right .left .left-middle-content .content-area {
    justify-content: center;
  }

  .footer .left-right .right .list {
    display: none;
  }

  .footer .left-right .right .list:nth-last-child(1) {
    display: block;
    width: 100%;
    margin-top: 40px;
    margin-right: 0;
  }

  .footer .left-right .left {
    margin-right: 0;
  }

  .footer .left-right .right .list:nth-child(4) .name {
    text-align: center;
  }

  .footer .left-right .right .list .items a {
    text-align: center;
  }

  .footer .left-right .right .list .items {
    justify-content: center;
  }

  .footer .left-right .right .list .items .items-box .qr-code {
    margin: 0 auto;
    display: block;
  }
}

@media only screen and (max-width: 576px) {
  .footer .left-right .left .left-middle-content .content-area {
    margin: 0;
  }

  .footer .left-right .left .left-middle-content {
    margin-top: 20px;
  }

  .footer .left-right .left .btn {
    margin-top: 20px;
  }

  .footer .bottom-top {
    margin-top: 30px;
  }

  .footer .bottom-underside {
    margin-top: 20px;
  }
}



/* 在线客服 */

.sidebar {
  display: none;
  position: fixed;
  z-index: 1000;
  left: auto;
  right: 0px;
  top: 50%;
  margin-top: -150px;
  width: 80px;
  height: 240px;
  transition: all 0.5s;
  /*width: 62px; height: 240px; transform: translate(0,-50%); -webkit-transform: translate(0,-50%);*/
}

.sidebar.off {
  right: -62px;
}

.sidebar.off .sidebar-open {
  visibility: visible;
  opacity: 1;
}

.sidebar li {
  transition: 0.5s all;
  -webkit-transition: 0.5s all;
  float: left;
  cursor: pointer;
  width: 100%;
  text-align: center;
  position: relative;
  width: 80px;
  height: 80px;
  border: 1px solid #ebe7e7;
  border-radius: 2px;
  background: #fff;
  background: linear-gradient(to bottom, #ffffff 0%, #edecec 100%);
}

.sidebar li span {
  width: 32px;
  height: 32px;
  display: block;
  margin: 12px auto 0;
}

.sidebar li span img {
  display: block;
  width: 100%;
}

.sidebar li span img+img {
  display: none;
}

.sidebar li em {
  display: block;
  font-size: 14px;
}

.sidebar li a {
  color: #333;
}

.sidebar li .li_con {
  padding: 15px;
  display: none;
  text-align: left;
  transform: translateX(-50px);
  -webkit-transform: translateX(-50px);
  position: absolute;
  right: 80px;
  top: 0;
  box-shadow: 0px 0px 3px 0px #ccc;
  background: #fff;
}

.sidebar li:hover {
  background: #0061bc;
  border: 1px solid #0061bc;
  border-radius: 2px;
}

.sidebar li:hover em {
  color: #fff;
}

.sidebar li:hover span img {
  display: none;
}

.sidebar li:hover span img+img {
  display: block;
}

.sidebar li:hover .li_con {
  display: block;
  transform: translateX(0);
  -webkit-transform: translateX(0);
}

.sidebar li .li_con .cl {
  display: none;
}

.sidebar li .li_box01 {
  width: 420px;
}

.sidebar li .li_box01 dt {
  float: left;
  width: 100%;
  margin-bottom: 10px;
}

.sidebar li .li_box01 h5 {
  margin-bottom: 15px;
}

.sidebar li .li_box01 dt input {
  float: left;
  width: calc(100% - 110px);
  padding: 0 10px;
  font-weight: normal;
  height: 30px;
  line-height: 30px;
  border: 1px solid #ebe7e7;
  background: #fff;
  font-size: 12px;
}

.sidebar li .li_box01 dt button {
  float: right;
  width: 100px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  font-weight: normal;
  border: none;
  font-size: 12px;
  color: #fff;
  background: #0061bc;
}

.sidebar li .li_box01 dd {
  margin-bottom: 5px;
}

.sidebar li .li_box01 dd>img {
  width: 18px;
  height: 18px;
  margin-right: 5px;
}

.sidebar li .li_box01 dd i {
  color: #0061bc;
}

.sidebar li .li_box02 dd {
  margin-bottom: 10px;
}

.sidebar li .li_box02 dd:last-child {
  margin-bottom: 0px;
}

.sidebar li .li_box02 dd a {
  display: block;
  width: 100px;
  height: 30px;
  line-height: 30px;
  color: #fff !important;
  text-align: center;
  background: #0061bc;
}

.sidebar li .li_box03 {
  text-align: center;
  width: 150px;
}

.sidebar li .li_box03 p {
  margin-top: 5px;
}

.sidebar li .li_box03 img {
  display: block;
  width: 100%;
}


@media only screen and (max-width:1199px) {
  .sidebar {
    width: 60px;
  }

  .sidebar li {
    width: 60px;
    height: 60px;
  }

  .sidebar li span {
    width: 24px;
    height: 24px;
  }

  .sidebar li em {
    font-size: 12px;
  }

  .sidebar li .li_con {
    right: 60px;
  }

  .sidebar li .li_con {
    transform: translateX(0px);
    -webkit-transform: translateX(0px);
  }
}

@media only screen and (max-width: 959px) {
  .sidebar {
    width: 100%;
    top: auto;
    right: auto;
    bottom: 0;
    left: 0;
    height: auto;
    background-color: #fff;
  }

  .sidebar li {
    width: 20%;
  }

  .sidebar li .li_con {
    position: fixed;
    right: auto;
    left: 0;
    top: auto;
    bottom: 60px;
  }

  .sidebar li .li_box01 {
    width: 100%;
  }

  .sidebar li .li_box03 {
    position: absolute;
    left: 0;
  }

  .sidebar li span {
    margin: 10px auto 0;
  }

  .sidebar li .li_con .cl {
    display: block;
    width: 60px;
    background-color: rgba(0, 0, 0, 0.4);
    text-align: center;
    position: absolute;
    top: -40px;
    right: 15px;
    color: #fff;
  }
}