@charset "utf-8";

/*
	CSS Document 
*/
.sk-display-pc {
  display: block !important;
}

.sk-display-mobile {
  display: none !important;
}

/* footer */
.sk-footer {
  background-color: var(--bgpro);
}

.sk-footer-box {
  padding: 60px 0 50px;
}

.sk-footer-title {
  color: var(--black);
  font-size: 16px;
  line-height: 28px;
  font-weight: 600;
  margin-bottom: 15px;
}
.sk-footer-contact {
  display: block;
}

.sk-footer-contact-box{
  margin-bottom: 20px;
}
.sk-footer-contact-item{
  margin-bottom: 5px;
}
.sk-footer-contact-item p{
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}
.sk-footer-contact-item i{
  display: block;
  margin-right: 5px;
  line-height: 22px;
  color: var(--grey);
}
.sk-footer-contact-item span,.sk-footer-contact-item a{ font-size: 14px; line-height: 22px; color: var(--grey); }
.sk-footer-contact-item a:hover{ color: var(--green); }

.sk-footer-follow {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.sk-footer-follow a {
  display: block;
  margin: 0 6px 6px 0;
  width: 28px;
  height: 28px;
  transition: all .6s;
}

.sk-footer-follow img {
  width: 100%;
  height: auto;
  display: block;
}

.sk-footer-follow a:hover {
  transform: rotate(20deg);
}

.sk-footer-nav{
  display: block;
}
.sk-footer-nav-box{ margin-bottom: 20px; }
.sk-footer-nav-box .sk-footer-nav-item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  line-height: 22px;
  margin-bottom: 10px;
}

.sk-footer-nav-box .sk-footer-nav-item i{ color: var(--grey); margin-right: 3px; }
.sk-footer-nav-box .sk-footer-nav-item a{
  font-size: 14px;
  color: var(--grey);
  transition: all .8s;
}

.sk-footer-nav-box .sk-footer-nav-item a:hover {
  color: var(--green);
}

/* copyright */
.sk-footer-copyright {
  padding: 20px 0;
  background-color: var(--black);
}

.sk-footer-copyright-text{
  color: var(--light-gray);
  font-size: 14px;
  line-height: 30px;
  font-weight: 300;
  text-align: left;
}

.sk-footer-copyright-text a {
  color: var(--light-gray);
}

.sk-footer-copyright-text a:hover {
  color: var(--white);
}

.sk-footer-copyright-nav{
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.sk-footer-copyright-nav a{ font-size: 14px; color: var(--light-gray); font-weight: 300; line-height: 30px; }
.sk-footer-copyright-nav i{ font-size: 24px; line-height: 30px; color: var(--light-gray); margin: 0 5px; }
.sk-footer-copyright-nav a:hover{ color: var(--white); }

/* blank top */
.sk-meau-top {
  width: 50px;
  height: 50px;
  line-height: 50px;
  border-radius: 50%;
  position: fixed;
  bottom: 75px;
  right: 15px;
  z-index: 98;
  text-align: center;
  color: var(--white);
  cursor: pointer;
}

.sk-meau-top::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  opacity: 0;
  z-index: -2;
  -webkit-animation-duration: 0.7s;
  animation-duration: 0.7s;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  animation-name: shadow-blink;
  -webkit-animation-name: shadow-blink;
  animation-timing-function: ease-out;
  -webkit-animation-timing-function: ease-out;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}

.sk-meau-top,
.sk-meau-top::after {
  background: var(--green);
}

/*Animation*/
@-webkit-keyframes shadow-blink {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: scale(1.7);
    -webkit-transform: scale(1.7);
    -ms-transform: scale(1.7);
    -o-transform: scale(1.7);
  }
}

@keyframes shadow-blink {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: scale(1.7);
    -webkit-transform: scale(1.7);
    -ms-transform: scale(1.7);
    -o-transform: scale(1.7);
  }
}

@media screen and (max-width: 768px) {
  .sk-footer-title{ margin-bottom: 10px; }
  .sk-footer-box {
    padding: 40px 0;
  }
  .sk-footer-copyright-text {
    font-size: 14px;
    line-height: 22px;
    text-align: center;
  }
  .sk-footer-copyright-nav{ justify-content: center; }
  .sk-footer-copyright-nav a{ font-size: 14px; }
}
/* footer end */

/* header start */
.sk-header {
  display: block;
  background-color: var(--white);
}
.sk-header-top-right{ display: flex; justify-content: flex-end; align-items: center; border-left: 1px solid var(--grey); padding-left: 15px; margin-left: 15px; }
.sk-header-search-item {
  text-align: center;
  width: 20px;
  height: 20px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all .5s;
}

.sk-header-search-item .iconfont {
  display: block;
  line-height: 20px;
  font-size: 18px;
}

.sk-header-search-item:hover {
  color: var(--green);
}
.sk-lang-box{ display: flex; justify-content: flex-start; align-items: center; margin-left: 20px; cursor: pointer; }
.sk-lang-box img{ display: block; width: auto; height: 20px; border: 1px solid var(--border); }
.sk-lang-box span{ font-size: 16px; color: var(--black); line-height: 20px; padding-left: 5px; text-transform: uppercase; }

/* search start */
.sk-header-search {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  z-index: 999;
  background-color: rgba(0, 0, 0, .85);
  display: none;
}
.sk-header-search-box {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sk-header-search-box form {
  width: 640px;
  display: block;
  position: relative;
}

.sk-search-group {
  width: 100%;
  display: block;
  position: relative;
}

.sk-search-group .sk-search-control {
  display: block;
  border: 0px solid var(--border);
  border-bottom: 1px solid var(--white);
  background-color: transparent;
  outline: none;
  padding: 0 60px 0 5px;
  height: 54px;
  position: relative;
  width: 100%;
  z-index: 9;
  transition: all .8s;
  color: var(--white);
}

.sk-search-group .sk-search-btn {
  border: 0px solid var(--border);
  background: unset;
  width: 54px;
  height: 54px;
  color: var(--white);
  position: absolute;
  right: 0;
  top: 0;
  z-index: 10;
  transition: all .8s;
}

.sk-search-group .sk-search-btn:hover {
  color: var(--green);
}

.sk-search-group .sk-search-btn span {
  font-size: 20px;
}

.sk-search-group .sk-search-control:focus {
  border-color: var(--green);
}

.sk-header-search-close {
  width: 42px;
  height: 42px;
  line-height: 42px;
  display: block;
  position: absolute;
  top: -50px;
  right: -50px;
  cursor: pointer;
  color: var(--white);
  transition: all .8s;
}

.sk-header-search-close i {
  display: block;
  text-align: center;
  font-size: 30px;
}

.sk-header-search-close:hover {
  color: var(--green);
}

.sk-header-box {
  display: block;
  max-width: 94%;
  margin: auto;
}

.sk-header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sk-header-logo {
  display: block;
  padding: 10px 0;
  flex-shrink: 0;
}

.sk-header-logo a {
  display: block;
}
.sk-header-logo img {
  display: block;
  max-height: 60px;
  max-width: 250px;
  transition: all .3s;
}

/* navigation */
.sk-navigation-box {
  display: flex;
  justify-content: center;
  position: relative;
}

.sk-navigation-box .sk-navigation-li {
  /* position: relative; */
}
.sk-navigation-box .sk-navigation-link {
  font-weight: 400;
  font-size: 16px;
  color: var(--black);
  padding: 0 15px;
  display: flex;
  justify-content: center;
  line-height: 80px;
}

.sk-navigation-box .sk-navigation-link .iconfont {
  padding-left: 3px;
  font-size: 12px;
  font-weight: 800;
}
.sk-navigation-box .sk-navigation-sub {
  display: flex;
  justify-content: space-between;
  opacity: 0;
  position: absolute;
  top: 100%;
  left: 0px;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: 0 1px 5px var(--border);
  width: 100%;
  min-width: 868px;
  transform: scaleY(0);
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  -o-transform: scaleY(0);
  transform-origin: center top 0;
  -webkit-transform-origin: center top 0;
  -moz-transform-origin: center top 0;
  -ms-transform-origin: center top 0;
  -o-transform-origin: center top 0;
  transition: all 0.3s ease-in-out 0s;
  -webkit-transition: all 0.3s ease-in-out 0s;
  -moz-transition: all 0.3s ease-in-out 0s;
  -ms-transition: all 0.3s ease-in-out 0s;
  -o-transition: all 0.3s ease-in-out 0s;
}
.sk-navigation-sub-nav{ padding: 35px; flex-shrink: 0; width: 300px; }

.sk-navigation-box .sk-navigation-sub .sk-navigation-sub-li {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 6px 0;
}
.sk-navigation-box .sk-navigation-sub .sk-navigation-sub-li i{ font-size: 20px; line-height: 25px; color: var(--green); display: block; flex-shrink: 0; }
.sk-navigation-box .sk-navigation-sub .sk-navigation-sub-link {
  color: var(--grey);
  font-size: 16px;
  line-height: 25px;
}
.sk-navigation-sub-news{ width: 100%; padding: 35px 35px 30px 35px; background-color: var(--bgpro); flex-shrink: 0; flex: 1; display: flex; justify-content: space-between; }
.sk-navigation-sub-news-item{ display: block; width: 48%; margin-bottom: 10px; }
/* .sk-navigation-sub-news-item~.sk-navigation-sub-news-item{ margin-top: 15px; } */
.sk-navigation-sub-news-img{ border-radius: 8px; overflow: hidden; height: auto; aspect-ratio: 1; }
.sk-navigation-sub-news-img a{ display: flex; justify-content: center; align-items: center; }
.sk-navigation-sub-news-img img{ width: 100%; height: auto; display: block; }
.sk-navigation-sub-news-title{ display: block; padding-top: 10px; }
.sk-navigation-sub-news-title a{ font-size: 16px; line-height: 22px; display: block; transition: all .5s; }
.sk-navigation-box .sk-navigation-link.active,
.sk-navigation-box .sk-navigation-sub .sk-navigation-sub-link:hover,
.sk-navigation-box .sk-navigation-li:hover .sk-navigation-link {
  color: var(--green);
}
.sk-navigation-box .sk-navigation-li:hover .sk-navigation-sub {
  opacity: 1;
  visibility: visible;
  transform: scaleY(1);
  -webkit-transform: scaleY(1);
  -moz-transform: scaleY(1);
  -ms-transform: scaleY(1);
  -o-transform: scaleY(1);
}
.sk-header-fixed {
  width: 100%;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 99;
  box-shadow: 0 0 20px -1px rgb(0 0 0 / 10%);
  -ms-box-shadow: 0 0 20px -1px rgba(0, 0, 0, .1);
  -moz-box-shadow: 0 0 20px -1px rgba(0, 0, 0, .1);
  -o-box-shadow: 0 0 20px -1px rgba(0, 0, 0, .1);
  -webkit-box-shadow: 0 0 20px -1px rgb(0 0 0 / 10%);
}
/* header end */

/* mobile nav */
.sk-mobile-header {
  display: none;
}
.sk-mobile-header-box {
  display: flex;
  justify-content: space-between;
  align-self: center;
  padding: 10px;
}

.sk-mobile-header-logo {
  display: block;
}
.sk-mobile-header-logo img {
  max-height: 45px;
  max-width: 200px;
  display: block;
}
.sk-mobile-header-right {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sk-mobile-header-right .sk-lang-box {
  margin: 0 10px;
}
.sk-mobile-caidan {
  display: block;
  width: 30px;
  height: 30px;
  overflow: hidden;
  cursor: pointer;
}
.sk-mobile-caidan .iconfont {
  display: block;
  width: 100%;
  height: 100%;
  color: var(--black);
  line-height: 30px;
  text-align: center;
  font-size: 24px;
}
.sk-header-colse {
  display: block;
  width: 36px;
  height: 36px;
  background-color: var(--white);
  position: absolute;
  left: -38px;
  top: 2px;
  cursor: pointer;
}
.sk-header-colse .iconfont {
  display: block;
  text-align: center;
  line-height: 36px;
}
.sk-mobile-nav {
  position: fixed;
  width: 80%;
  height: 100vh;
  top: 0px;
  right: -90%;
  background-color: var(--white);
  box-shadow: -1px 0 5px 0 var(--border);
  z-index: 1001;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: 0 0 0;
  transition: all 0.4s ease 0s;
}
.sk-mobile-nav-box {
  overflow-y: auto;
  max-height: 100%;
  padding: 10px 0px 20px;
}
.sk-mobile-nav-box .sk-mobile-nav-li {
  display: block;
}
.sk-mobile-nav-box .sk-mobile-nav-link {
  padding: 0 12px;
  line-height: 42px;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.sk-mobile-nav-box .sk-mobile-nav-sub-li {
  display: block;
}
.sk-mobile-nav-box .sk-mobile-nav-sub-link {
  padding: 6px 12px 6px 15px;
  color: var(--grey);
  line-height: 25px;
  font-size: 12px;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  border-bottom: 1px solid var(--border);
}
.sk-mobile-nav-box .sk-mobile-nav-sub-link i{ color: var(--green); }
.sk-mobile-nav-box .sk-mobile-nav-link.active,
.sk-mobile-nav-box .sk-mobile-nav-link:hover,
.sk-mobile-nav-box .sk-mobile-nav-sub-link:hover,
.sk-mobile-nav-box .sk-mobile-nav-child-link:hover {
  color: var(--green);
}

.sk-mobile-block {
  opacity: 1;
  visibility: visible;
  transform: scaleX(1);
  right: 0;
}
.sk-mobile-fixed {
  width: 100%;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 98;
  background: var(--white);
  box-shadow: 0 0 20px -1px rgb(0 0 0 / 10%);
  -ms-box-shadow: 0 0 20px -1px rgba(0, 0, 0, .1);
  -moz-box-shadow: 0 0 20px -1px rgba(0, 0, 0, .1);
  -o-box-shadow: 0 0 20px -1px rgba(0, 0, 0, .1);
  -webkit-box-shadow: 0 0 20px -1px rgb(0 0 0 / 10%);
}
@media screen and (max-width: 1440px) {
  .sk-navigation-box .sk-navigation-link {
    font-size: 14px;
    padding: 0px 8px;
    line-height: 22px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
  }
  .sk-navigation-box .sk-navigation-link .iconfont {
    padding-left: 3px;
  }
}

@media screen and (max-width: 1200px) {
  .sk-header {
    display: none;
  }
  .sk-mobile-header {
    display: block;
  }
}

@media screen and (max-width: 680px) {
  .sk-header-search-box form {
    width: 92%;
  }
  .sk-header-search-close{ right: 0; }
}
/* header end */

/* crumbs start */
.sk-crumbpage{ position: relative; }
.sk-crumbpage-banner{ position: relative; z-index: 8; display: block; }
.sk-crumbpage-banner img{ width: 100%; height: auto; display: block; }
.sk-crumbpage-info{ position: absolute; width: 100%; height: 100%; top: 0; left: 0; z-index: 10; }
.sk-crumbpage-info .sk-main{ display: grid; align-items: center; align-content: center; justify-items: center; height: 100%; position: relative; }
.sk-crumbpage-info h2{ font-size: 36px; font-weight: 700; color: var(--white); position: relative; z-index: 12; text-align: center; }
/* crumbs start */
.sk-page-crumb{ background-color: var(--bgpro); padding: 15px 0; }
.sk-page-crumb-box{ display: flex; justify-content: space-between; align-items: center; }
.sk-page-crumb-box p{ color: var(--grey); font-size: 14px; line-height: 25px; text-transform: capitalize; }
.sk-page-crumb-box p i{ font-size: 14px; }
.sk-page-crumb-box p a{ color: var(--grey); margin: 0 3px; }
.sk-page-crumb-box p a:hover{ color: var(--green); }
/* crumbs end */

/* content start */
.sk-content {
  display: block;
}

.sk-content-main {
  padding: 70px 0;
}
/* content end */

/* contact start */
.sk-content-title {
  display: block;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.sk-content-title span{ font-size: 32px; color: var(--black); line-height: 42px; font-weight: 500; }
.sk-contact-follow{ display: flex; justify-content: flex-start; align-items: flex-start; padding: 0px 0 30px; }
.sk-contact-follow h3{ font-size: 16px; padding-right: 15px; line-height: 30px; color: var(--grey); }
.sk-contact-follow .sk-contact-follow-box{ display: flex; justify-content: flex-start; }
.sk-contact-follow .sk-contact-follow-box a{ width: 30px; height: auto; display: block; margin: 0 8px 8px 0; transition: all .8s; }
.sk-contact-follow .sk-contact-follow-box img{ width: 100%; height: auto; display: block; }
.sk-contact-follow .sk-contact-follow-box a:hover{ transform: rotate(25deg); }
.sk-content-contact{ display: block; }
.sk-content-contact-main{
  display: block;
  margin-bottom: 36px;
}
.sk-content-contact-title{
  display: block;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 20px;
  font-size: 24px;
  color: var(--blue);
  line-height: 32px;
}

.sk-content-contact-box {
 display: block;
}
.sk-content-contact-company{ font-size: 24px; line-height: 32px; margin-bottom: 10px; font-weight: 600; }
.sk-content-contact-address{ display: flex; justify-content: flex-start; color: var(--grey); font-size: 16px; }
.sk-content-contact-address i{ line-height: 25px; margin-right: 5px; }
.sk-content-contact-address span{ line-height: 25px; }

.sk-content-contact .sk-content-contact-list {
  padding: 20px 0 0px;
}

.sk-content-contact .sk-content-contact-list p {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 8px;
  line-height: 25px;
}

.sk-content-contact .sk-content-contact-list span{
  flex-shrink: 0;
  font-size: 16px;
  margin-right: 5px;
  color: var(--black);
}

.sk-content-contact .sk-content-contact-list i {
  font-size: 18px;
  margin-right: 5px;
}

.sk-content-contact .sk-content-contact-list a {
  font-size: 16px;
  color: var(--black);
  font-weight: 400;
}

.sk-content-contact .sk-content-contact-list a:hover {
  color: var(--green);
}
/* contact end */
/* message start */
.sk-content-message {
  display: block;
  background-color: var(--bgpro);
  padding: 20px;
}

.sk-content-message-form {
  display: block;
}

.sk-content-message-form .sk-content-message-form-input,
.sk-content-message-form .sk-content-message-form-textarea {
  margin-bottom: 15px;
}

.sk-content-message-form label {
  font-size: 14px;
  color: var(--black);
  line-height: 25px;
}
.sk-content-message-form label span{ color: var(--blue); }
.sk-content-message-form .sk-content-message-form-input input,
.sk-content-message-form .sk-content-message-form-textarea textarea {
  width: 100%;
  line-height: 25px;
  display: block;
  border: 1px solid var(--border);
  outline: none;
  background-color: var(--white);
  font-size: 14px;
  padding: 5px 10px;
  border-radius: 2px;
  transition: all .8s;
}

.sk-content-message-form .sk-content-message-form-textarea textarea {
  resize: none;
  height: 150px;
}

.sk-content-message-form .sk-content-message-form-input input:focus,
.sk-content-message-form .sk-content-message-form-textarea textarea:focus {
  border-color: var(--green);
}

.sk-content-message-form .sk-content-message-form-submit {
  display: flex;
  justify-content: center;
  padding-top: 15px;
}

.sk-content-message-form .sk-content-message-form-button {
  width: auto;
  text-transform: uppercase;
  transition: all .8s;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: var(--white);
  cursor: pointer;
  font-size: 16px;
  padding: 5px 36px;
  line-height: 42px;
}

.sk-content-message-form .sk-content-message-form-button:hover {
  color: var(--white);
  background-color: var(--green);
  border-color: var(--green);
}

/* message end */

/* right start */
.sk-content-left-box {
  margin-bottom: 30px;
  padding: 20px 15px;
  position: relative;
  background: var(--bgpro);
  box-shadow: 0 1px 3px 0 rgb(0,0,0,0.07);
}

.sk-content-left-box-title {
  padding-left: 40px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 20px;
  position: relative;
  color: var(--black);
}

.sk-content-left-box-title::before,
.sk-content-left-box-title::after {
  content: "";
  height: 5px;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: var(--blue);
}

.sk-content-left-box-title::before {
  border-radius: 5px;
  left: 0;
  width: 18px;
}

.sk-content-left-box-title::after {
  border-radius: 50%;
  left: 22px;
  width: 5px;
  background-color: var(--black);
}
.sk-content-left-box-nav {
  display: block;
}
.sk-expmenu-item{ margin-bottom: 8px; }

.sk-expmenu-item .sk-expmenu-dt {
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background-color: var(--white);
  padding: 8px;
  transition: all .8s;
}

.sk-expmenu-item .sk-expmenu-dt a {
  font-size: 14px;
  line-height: 22px;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  font-weight: normal;
}

.sk-expmenu-item .sk-expmenu-dt a .iconfont {
  height: 25px;
  font-size: 14px;
  flex-shrink: 0;
  margin-right: 5px;
}

.sk-expmenu-item .sk-expmenu-dt span{ display: block; flex-shrink: 0; width: 28px; height: 25px; line-height: 25px; text-align: center; cursor: pointer; }
.sk-expmenu-item .sk-expmenu-dt span i{ display: block; font-size: 16px; }
.sk-expmenu-child{ background-color: var(--white); padding: 10px 8px; border-top: 1px solid var(--border); display: none; }
.sk-expmenu-child-li{ padding-left: 10px; }
.sk-expmenu-child-li a{ font-size: 14px; line-height: 25px; display: flex; justify-content: flex-start; align-items: flex-start; padding: 10px 0; }
.sk-expmenu-child-li a i{ font-size: 12px; flex-shrink: 0; margin-right: 5px; }
.sk-expmenu-child-li:hover{ background-color: var(--green); }
.sk-expmenu-child-li:hover a{ color: var(--white); }

.sk-expmenu-item:hover .sk-expmenu-dt{
  background-color: var(--green);
}
.sk-expmenu-item:hover .sk-expmenu-dt a, .sk-expmenu-item:hover .sk-expmenu-dt span{ color: var(--black); }

.sk-content-left-box-nav .sk-expmenu-item:last-child {
  margin-bottom: 0;
}

.sk-content-left-news-item {
  margin-bottom: 15px;
}

.sk-content-left-news-item a {
  display: block;
}

.sk-content-left-news-item .sk-content-left-news-img {
  float: left;
  margin-right: 10px;
  flex-shrink: 0;
  width: 70px;
  height: auto;
  overflow: hidden;
  border: 1px solid var(--border);
}

.sk-content-left-news-item .sk-content-left-news-img img {
  display: block;
  width: 100%;
  height: 100%;
}

.sk-content-left-news-item .sk-content-left-news-info {
  display: block;
  width: calc(100% - 80px);
  float: left;
}

.sk-content-left-news-item .sk-content-left-news-info p {
  display: block;
  transition: all .8s;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  position: relative;
  margin-bottom: 5px;
  line-height: 17px;
  font-size: 12px;
  color: var(--black);
  font-weight: 400;
}

.sk-content-left-news-item .sk-content-left-news-info span {
  font-size: 12px;
  color: var(--grey);
}

.sk-content-left-news-item .sk-content-left-news-info .iconfont {
  font-size: 12px;
  margin-right: 5px;
}

.sk-content-left-news-item a:hover .sk-content-left-news-info p {
  color: var(--green);
}

.sk-content-left-news-item:last-child {
  margin-bottom: 0;
}

/* news start */
.sk-list-box {
  display: block;
}

.sk-list-news-item {
  overflow: unset;
  margin-bottom: 30px;
  transition: all 0.3s ease-in-out 0s;
  -moz-transition: all 0.3s ease-in-out 0s;
  -webkit-transition: all 0.3s ease-in-out 0s;
  -o-transition: all 0.3s ease-in-out 0s;
  -ms-transition: all 0.3s ease-in-out 0s;
  padding: 10px;
}

.sk-list-news-item-img {
  position: relative;
  display: block;
  border: 1px solid var(--border);
}

.sk-list-news-item-img a {
  display: block;
  width: 100%;
  height: 380px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.sk-list-news-item-img img {
  display: block;
  width: 100%;
  height: auto;
}

.sk-list-news-item-info {
  display: block;
  margin-top: 10px;
  padding-bottom: 12px;
}

.sk-list-news-item-sortname {
  padding: 10px 0px;
  line-height: 25px;
  color: var(--grey);
  font-size: 14px;
  opacity: .6;
}
.sk-list-news-item-sortname i{ font-size: 14px; margin-right: 5px; }
.sk-list-news-item-sortname span{ margin-right: 10px; }

.sk-list-news-item-title {
  font-size: 20px;
  line-height: 25px;
  color: var(--black);
}

.sk-list-news-item-title a {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: all .8s;
}

.sk-list-news-item-desc {
  padding: 0px;
  color: var(--grey);
  font-size: 14px;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.sk-list-news-more {
  display: flex;
  justify-content: flex-start;
  margin-top: 15px;
}

.sk-list-news-more a {
  font-size: 14px;
  color: var(--grey);
  border: 1px solid var(--grey);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0px 30px;
  line-height: 32px;
  border-radius: 5px;
  transition: all .8s;
}
.sk-list-news-item:hover .sk-list-news-more a{
  background-color: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.sk-list-news-more .iconfont {
  margin-left: 3px;
  font-size: 14px;
}

.sk-list-news-item:hover .sk-list-news-item-title a {
  color: var(--green);
}

.sk-list-news-item:hover{ box-shadow: 0 0 10px 3px var(--border); }

/* show start */
.sk-content-show {
  display: block;
}

.sk-content-show .sk-content-show-title {
  font-size: 30px;
  line-height: 36px;
  margin-bottom: 25px;
  color: var(--black);
  text-align: center;
  
}

.sk-content-show .sk-content-show-resource {
  padding: 5px 10px;
  line-height: 30px;
  border: 1px solid var(--border);
  border-radius: 1px;
  display: flex;
  justify-content: center;
}

.sk-content-show .sk-content-show-resource i {
  font-size: 14px;
  color: var(--grey);
  margin-right: 5px;
}

.sk-content-show .sk-content-show-resource span {
  font-size: 14px;
  color: var(--grey);
  margin-right: 12px;
}

.sk-content-show .sk-content-page-main {
  padding: 30px 0;
}

.sk-content-show-prenext {
  border: 1px solid var(--border);
  margin-bottom: 30px;
}

.sk-content-show-prenext p {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  display: block;
  font-size: 14px;
  font-weight: 400;
  line-height: 30px;
  padding: 5px 12px;
}

.sk-content-show-prenext p~p {
  border-top: 1px solid var(--border);
}

/* case */
.sk-index-operate-item {
  position: relative;
  margin-bottom: 30px;
}

.sk-index-operate-item-img {
  display: block;
  position: relative;
  z-index: 10;
  transition: all .8s;
  overflow: hidden;
  background-color: var(--black);
}

.sk-index-operate-item-img img {
  width: 100%;
  height: auto;
  display: block;
}

.sk-index-operate-item-info {
  position: absolute;
  z-index: 12;
  bottom: 30px;
  left: 0;
  right: 0;
  width: 80%;
  padding: 15px 12px;
  margin: auto;
  text-align: center;
  background-color: var(--white);
}

.sk-index-operate-item-info .sk-index-operate-item-title {
  font-size: 16px;
  line-height: 25px;
  color: var(--black);
  margin-bottom: 8px;
}

.sk-index-operate-item-info .sk-index-operate-item-link {
  display: block;
  color: var(--blue);
  font-size: 14px;
  transition: all .8s;
}
.sk-index-operate-item-info .sk-index-operate-item-link i{ font-size: 12px; }

.sk-index-operate-item:hover .sk-index-operate-item-img{
  opacity: .8;
}

.sk-index-operate-item:hover .sk-index-operate-item-link {
  color: var(--green);
}

/* develop */
.sk-content-deve-title{
  font-size: 48px;
  color: var(--black);
  font-weight: 500;
  margin-bottom: 35px;
  text-align: center;
}
.sk-content-deve-box{
  text-align: center;
  display: block;
  margin-bottom: 42px;
}
.sk-content-deve-box-title{
  font-size: 24px;
  line-height: 30px;
  margin-bottom: 20px;
}
.sk-content-deve-box-text{
  font-size: 16px;
  line-height: 30px;
  max-width: 1200px;
  margin: auto;
}

.sk-strength-list{ padding: 60px 0 0; }
.sk-strength-item{ display: flex; justify-content: space-between; background-color: var(--bgpro); margin-bottom: 40px; }
.sk-strength-img{ flex-shrink: 0; width: 50%; overflow: hidden; display: flex; justify-content: center; align-items: center; }
.sk-strength-img img{ width: auto; height: 100%; display: block; }
.sk-strength-info{ padding: 15px; }
.sk-strength-info .sk-strength-title{ font-size: 24px; color: var(--black); line-height: 30px; margin-bottom: 20px; }
.sk-strength-info .sk-strength-text{ font-size: 14px; color: var(--grey); line-height: 22px; }
.sk-strength-list .sk-strength-item:nth-child(even){ flex-direction: row-reverse; }

/* page start */
.sk-content-page-box {
  margin-bottom: 25px;
}

.sk-content-page-main {
  font-size: 16px;
  line-height: 28px;
}

.sk-content-page-main img {
  max-width: 100% !important;
  height: auto !important;
  margin-bottom: 10px;
}
/* page end */
.sk-about-num-item{
  padding: 20px 0;
  background-color: var(--white);
}
.sk-about-num-box.row>div~div{
  border-left: 1px solid var(--border);
}
.sk-about-num-itemtit{
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.sk-about-num-item h3{
  font-size: 48px;
  line-height: 48px;
  font-family: var(--fonts-tow);
  font-weight: 600;
  color: var(--blue);
}

.sk-about-num-item span{
  padding-left: 10px;
  font-size: 18px;
  color: var(--grey);
  font-weight: 400;
}
.sk-about-num-item p{
  font-weight: 300;
  font-size: 16px;
  line-height: 22px;
  color: var(--black);
  text-align: center;
  margin-top: 20px;
}

/* 简介视频 */
.sk-company-video-box{ width: 100%; display: block; height: auto; }
.sk-company-video-box video{ width: 100%; display: block; height: auto; }
.sk-company-video{ position: relative; }
.sk-company-video .sk-company-play{ position: absolute; top: 0; bottom: 0; z-index: 66; background-color: rgba(0, 0, 0, .3); width: 100%; height: 100%; display: flex; justify-content: center; align-items: center; }
.sk-play-button{ cursor: pointer;  }
.sk-play-button i{ font-size: 72px; line-height: 72px; color: var(--white); transition: all .8s; }
.sk-company-play:hover .sk-play-button i{ color: var(--green); }

.sk-index-idea{ padding: 70px 0; background-color: var(--bgpro); }
.sk-index-idea .sk-index-idea-box{ border: 1px solid var(--border); position: relative; background-color: var(--white); }
.sk-index-idea .sk-index-idea-box::after{ position: absolute; top: 0; left: 0; right: 0; margin: auto; z-index: 9; width: 0; height: 100%; content: ""; display: block; background-color: var(--blue); transition: all .6s; }
.sk-index-idea .sk-index-idea-box~.sk-index-idea-box{ border-left: 1px solid var(--border); }
.sk-index-idea .sk-index-idea-item{ padding: 30px 20px; display: grid; justify-items: center; align-content: center; position: relative; z-index: 10; }
.sk-index-idea .sk-index-idea-icon{ width: 64px; height: 64px; display: block; line-height: 64px; transition: all .8s; color: var(--blue); }
.sk-index-idea .sk-index-idea-icon i{ font-size: 64px; }
.sk-index-idea .sk-index-idea-info{ display: block; text-align: center; padding-top: 20px; }
.sk-index-idea .sk-index-idea-info h3{ display: block; text-align: center; padding-bottom: 10px; font-size: 22px; font-weight: normal; }
.sk-index-idea .sk-index-idea-info p{ font-weight: 300; font-size: 16px; line-height: 25px; color: var(--grey); transition: all .8s; }
.sk-index-idea .sk-index-idea-box:hover::after{ width: 100%; }
.sk-index-idea .sk-index-idea-box:hover .sk-index-idea-icon,
.sk-index-idea .sk-index-idea-box:hover .sk-index-idea-info p,.sk-index-idea .sk-index-idea-box:hover .sk-index-idea-info h3{ color: var(--white); }

.sk-business{ padding: 0px 0 30px; background-image: url(../images/about-st.jpg); background-position: center bottom; background-size: cover; }
.sk-business-item{ position: relative; overflow: hidden; margin-bottom: 25px; }
.sk-business-item img{ position: relative; z-index: 2; width: 100%; display: block; }
.sk-business-item .sk-business-info{ background-color: #02a3e9ed; transition-property: all; transition-duration: 0.7s; transition-timing-function: cubic-bezier(0.25,0.1,0.25,1); position: absolute; z-index: 3; height: 100%; width: 100%; transition: all .8s; color: var(--white); top: 0; left: 0; text-align: center; padding: 15px; padding-top: 85px; display: flex; flex-direction: column; }
.sk-business-item .sk-business-icon{ color: var(--white); }
.sk-business-item .sk-business-icon i{ font-size: 64px; line-height: 64px; }
.sk-business-item .sk-business-title{ font-size: 24px; margin: 15px 0 20px; font-weight: 400; }
.sk-business-item .sk-business-text{ font-size: 14px; }
.sk-business-item:hover .sk-business-info{ background-color: rgba(0, 0, 0, .6); padding-top: clamp(0rem, -4.038rem + 8.41vw, 4.375rem); }

/* images start */
.sk-pictrue-box{ display: block; }
.sk-list-images-box {
  margin-top: 10px;
  margin-bottom: 10px;
}

.sk-list-images-box a {
  display: block;
  border: 1px solid var(--border);
  position: relative;
}

.sk-list-images-box a img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 8;
}
.sk-list-images-box a .sk-list-images-i{ position: absolute; z-index: 9; width: 100%; height: 100%; transition: all .8s; display: flex; justify-content: center; align-items: center; left: 0; top: 0; opacity: 0; background-color: rgba(0, 0, 0, 0.6); }
.sk-list-images-box a i{ display: block; font-size: 42px; width: 42px; height: 42px; text-align: center; line-height: 42px; color: var(--white); }
.sk-list-images-box a:hover .sk-list-images-i{ opacity: 1; }
.sk-list-images-box p{ font-size: 16px; line-height: 25px; margin-top: 5px; text-align: center; }
/* images end */

/* product */
.sk-product-item {
  margin-bottom: 25px;
  overflow: hidden;
  transition: all .8s;
  border: 1px solid var(--border);
  background-color: var(--white);
}

.sk-product-item .sk-product-img {
  transition: all .4s;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.sk-product-item .sk-product-img-link{
  position: relative;
}

.sk-product-item .sk-product-img img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 7;
}

.sk-product-item:hover .sk-product-img img {
  opacity: .8;
}

.sk-product-item .sk-product-title {
  padding: 15px 10px;
}

.sk-product-item .sk-product-title a {
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  font-size: 18px;
  line-height: 23px;
  color: var(--black);
  transition: all .6s;
  font-weight: 400;
}

.sk-product-item:hover .sk-product-title a {
  color: var(--green);
}

/* product images start */
.product-view .product-image {
  position: relative;
  padding: 0px;
  border: 1px solid var(--border);
  background-color: var(--white);
}

.product-view .product-image img {
  position: relative;
  width: 100%;
  height: auto;
  display: block;
}

.product-view .image-additional {
  position: relative;
  width: 100%;
  margin: 12px 0;
}

.product-view .image-additional ul {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.product-view .image-additional li {
  position: relative;
  width: 100%;
  margin: 0 23px 0 0;
  padding: 1px;
}

.product-view .image-additional li img {
  position: relative;
  width: 100%;
  border: 1px solid var(--border);
  background-color: var(--grey);
  display: block;
  transition: all .8s;
}

.product-view .image-additional li a {
  position: relative;
  display: block;
  padding: 0 .18rem;
}

.product-view .image-additional li.current img,
.product-view .image-additional li:hover img {
  border-color: var(--green);
  outline: 0px solid var(--green);
  background-color: var(--white);
}

.product-view .image-additional li.single,
.product-view .image-additional img.popup {
  display: none;
}

.product-view .image-additional .owl-carousel .owl-nav .owl-prev,
.product-view .image-additional .owl-carousel .owl-nav .owl-next {
  position: absolute;
  margin: 0;
  padding: 0;
  display: block;
  width: 20px;
  height: 20px;
  border-radius: unset;
  border: 0;
  background-color: unset;
  text-align: center;
  line-height: 14px;
  color: var(--black);
  font-size: 28px;
  top: 40%;
  z-index: 10;
}

.product-view .image-additional .owl-carousel .owl-nav .owl-prev {
  left: -25px;
}

.product-view .image-additional .owl-carousel .owl-nav .owl-next {
  right: -25px;
}

.product-view .image-additional .owl-carousel .owl-nav .owl-prev:hover,
.product-view .image-additional .owl-carousel .owl-nav .owl-next:hover {
  color: var(--green);
}

/* product images end */
.sk-product-show-summary{ display: block; }
.sk-products-title {
  font-size: 28px;
  margin-bottom: 15px;
  color: var(--black);
}

.sk-product-parameter {
  border-top: 1px solid var(--grey);
  padding: 15px 0 25px;
}

.sk-product-parameter .sk-product-meta-item {
  line-height: 30px;
  font-size: 16px;
  font-weight: 400;
  color: var(--grey);
}

.sk-advantages-box {
  padding: 10px;
  background-color: var(--bgpro);
  margin-top: 10px;
}

.sk-advantages-box .sk-advantages-li {
  font-size: 16px;
  line-height: 25px;
  font-weight: 400;
}

.sk-product-con {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.sk-product-con .sk-product-con-link {
  background-color: var(--blue);
  padding: 10px 30px;
  font-weight: 400;
  border-radius: 30px;
  margin-right: 20px;
  color: var(--white);
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sk-product-con .sk-product-con-link:hover {
  background-color: var(--green);
  color: var(--white);
}

.sk-product-con .sk-product-con-link i {
  margin-right: 6px;
  font-size: 16px;
}

/* product show */
.sk-product-show {
  padding: 0px 0 40px;
}
.sk-product-tab {
  margin-bottom: 30px;
}

.sk-product-tab-maincell {
  padding: 15px 0px;
}

.sk-product-tab-titcell {
  display: flex;
  justify-content: flex-start;
  background-color: var(--bgpro);
}

.sk-product-tab-titcell .sk-product-tab-titcell-dost {
  font-size: 16px;
  line-height: 28px;
  color: var(--black);
  cursor: pointer;
  font-weight: 500;
  transition: all .3s;
  padding: 8px 15px;
}

.sk-product-tab-titcell .sk-product-tab-titcell-dost:hover,
.sk-product-tab-titcell .sk-product-tab-titcell-dost.on {
  background-color: var(--black);
  color: var(--white);
}
.sk-product-inquiry {
  padding: 20px 0 40px 0 !important;
}

/* product related */
.sk-related-list {
  padding-top: 40px;
}

.sk-related-list .sk-pages-title {
  margin-bottom: 15px;
  background-color: var(--bgpro);
}
.sk-related-list .sk-pages-title span{ background-color: var(--black); padding: 12px 15px; font-size: 16px; display: inline-block; color: var(--white); }
/* product end */

/* banner start */
.sk-index-slide {
  position: relative;
  display: block;
}

.sk-index-slide .sk-index-slide-box {
  flex: 1;
  position: unset;
}

.sk-index-slide .sk-index-slide-box,
.sk-index-slide .owl-carousel .owl-stage-outer,
.sk-index-slide .owl-carousel .owl-stage-outer .owl-stage,
.sk-index-slide .owl-carousel.owl-drag .owl-item {
  height: 100%;
}

.sk-index-slide .sk-index-slide-box .owl-nav {
  position: absolute;
  left: 0;
  top: calc((100% - 48px) / 2);
  margin: auto;
  width: 100%;
  height: auto;
  z-index: 20;
}

.sk-index-slide .sk-index-slide-box .owl-nav .owl-prev,
.sk-index-slide .sk-index-slide-box .owl-nav .owl-next {
  margin: 0 auto;
  width: 48px;
  height: 48px;
  line-height: 48px;
  outline: none;
  position: absolute;
  left: 35px;
  opacity: .8;
  background-color: rgba(0, 130, 236, 0.3);
  border: 0;
  border-radius: 0;
  transition: all .8s;
  color: var(--white);
}

.sk-index-slide .sk-index-slide-box .owl-nav .owl-next {
  right: 35px;
  left: unset;
}

.sk-index-slide .owl-nav .owl-prev::after,
.sk-index-slide .owl-nav .owl-next::after {
  text-align: center;
  width: 100%;
  height: 100%;
  font-size: 30px;
  content: "\f104";
  font-family: 'FontAwesome';
}

.sk-index-slide .owl-nav .owl-next::after {
  content: "\f105";
}

.sk-index-slide .sk-index-slide-box .owl-nav .owl-prev span,
.sk-index-slide .sk-index-slide-box .owl-nav .owl-next span {
  display: none;
}

.sk-index-slide .sk-index-slide-box .owl-nav .owl-prev:hover,
.sk-index-slide .sk-index-slide-box .owl-nav .owl-next:hover {
  background-color: var(--green);
  opacity: 1;
  color: var(--white);
}

.sk-index-slide .sk-index-slide-box .owl-dots {
  position: absolute;
  z-index: 19;
  bottom: 15px;
  left: 0;
  right: 0;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sk-index-slide .sk-index-slide-box .owl-dots .owl-dot {
  margin: 0 3px;
  border-radius: 50%;
  transition: all .6s;
  border: 1px solid transparent;
  overflow: hidden;
}

.sk-index-slide .sk-index-slide-box .owl-dots .owl-dot span {
  margin: 0;
  width: 8px;
  height: 8px;
  background-color: var(--white);
  margin: 4px;
}

.sk-index-slide .sk-index-slide-box .owl-dots .owl-dot.active,
.sk-index-slide .sk-index-slide-box .owl-dots .owl-dot:hover {
  border: 1px solid var(--green);
}

.sk-index-slide .sk-index-slide-box .owl-dots .owl-dot.active span,
.sk-index-slide .sk-index-slide-box .owl-dots .owl-dot:hover span {
  background-color: var(--green);
}

/* num */
.sk-index-num{ background-color: var(--blue); padding: 40px; }
.sk-index-num .sk-about-num-item{ background-color: unset; }
.sk-index-num .sk-about-num-item h3,.sk-index-num .sk-about-num-item span,.sk-index-num .sk-about-num-item p{ color: var(--white); }

.sk-mb-70{ margin-bottom: 70px; }

/* index message */
.sk-index-msg {
  background-image: url(../images/index-msg-bg.jpg);
  padding: 70px 0;
  background-color: var(--blue);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.sk-index-msg .sk-content-message-form {
  max-width: 1100px;
  margin: auto;
}

.sk-index-msg .sk-content-message-form label,.sk-index-msg .sk-content-message-form label span {
  color: var(--white);
}

.sk-index-msg .sk-content-message-form .sk-content-message-form-submit {
  text-align: center;
  padding-top: 20px;
}

.sk-index-msg .sk-content-message-form .sk-content-message-form-button {
  background-color: var(--black);
  color: var(--white);
  padding: 0 60px;
  border-color: var(--black);
}

.sk-index-msg .sk-content-message-form .sk-content-message-form-button:hover {
  background-color: var(--green);
  color: var(--white);
  border-color: var(--green);
}

/* index blog start */
.sk-index-blog-box {
  padding: 0px;
}
.sk-index-blog-nav{ display: flex; justify-content: center; align-items: center; margin-bottom: 25px; }
.sk-index-blog-nav .sk-index-blog-nav-tab{ display: block; padding: 10px 20px; border: 1px solid var(--grey); font-size: 16px; margin: 0 10px; cursor: pointer; transition: all .6s; }
.sk-index-blog-nav .sk-index-blog-nav-tab:hover, .sk-index-blog-nav .sk-index-blog-nav-tab.active{ background-color: var(--green); border-color: var(--green); color: var(--white); }
.sk-index-blog-box .owl-item{
  background-color: var(--bgpro);
}
.sk-index-blog-list{ display: none; }
.sk-index-news-item-img{ display: block; height: 300px; overflow: hidden; background-color: var(--white); border: 1px solid var(--border); }
.sk-index-news-item-img a{ display: flex; justify-content: center; align-items: center; height: 100%; }
.sk-index-news-item-img a img{ display: block; width: 100%; height: auto; }
.sk-index-news-item-info{ padding: 15px 12px; }
.sk-index-news-item-title{
  margin-bottom: 15px;
}
.sk-index-news-item-title a{
  font-size: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: all .8s;
}
.sk-index-news-item-desc{
  font-size: 14px;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: var(--grey);
}

.sk-index-news-more{ margin: 20px 0 0px; display: flex; justify-content: center; position: relative; background-color: var(--border); }
.sk-index-news-more::after{ content: ""; display: block; width: 46px; height: 100%; top: 0; right: 0; transition: all .3s; position: absolute; background-color: var(--blue); }
.sk-index-news-more a{ position: relative; z-index: 8; font-size: 14px; transition: all .8s; line-height: 25px; color: var(--black); width: 100%; display: flex; justify-content: space-between; padding: 8px 15px; }
.sk-index-news-more a i{ color: var(--white); }
.sk-index-news-item:hover .sk-index-news-more a{ color: var(--white); }
.sk-index-news-item:hover .sk-index-news-item-title a{ color: var(--green); }
.sk-index-news-item:hover .sk-index-news-more::after{ width: 100%; background-color: var(--green); }

/*  index title */
.sk-index-title {
  margin-bottom: 30px;
}

.sk-index-title .sk-index-title-item {
  text-align: center;
  font-size: 36px;
  text-transform: uppercase;
  line-height: 48px;
  font-weight: 700;
  color: var(--black);
}

.sk-index-title .sk-index-title-text {
  text-align: center;
  font-size: 14px;
  color: var(--grey);
  max-width: 768px;
  margin: auto;
  line-height: 25px;
  font-weight: 400;
  margin-top: 10px;
}

.sk-index-line{
  padding: 12px 0 0;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sk-index-line-up{
  display: block;
  background-color: var(--blue);
  width: 100px;
  height: 3px;
  position: relative;
}

.sk-index-line-up::after,.sk-index-line-up::before{
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50px;
  margin: 0px;
  background-color: var(--blue);
  position: absolute;
  left: -1px;
  top: -2px;
  z-index: 8;
}

.sk-index-line-up::after{
  left: unset;
  right: -1px;
}
.sk-index-line-up span{
  width: 13px;
  height: 13px;
  display: block;
  border: 2px solid var(--blue);
  background-color: var(--white);
  display: block;
  border-radius: 50px;
  margin: auto;
  position: absolute;
  left: 0;
  right: 0;
  top: -5px;
  z-index: 9;
}

.sk-index-link{
  border: 1px solid var(--black);
  color: var(--white);
  background-color: var(--black);
  display: block;
  text-align: center;
  padding: 15px 0px;
  margin: auto;
  border-radius: 5px;
  font-size: 16px;
  width: 200px;
  transition: all .8s;
}
.sk-index-link i{ font-size: 14px; }
.sk-index-link:hover{
  background-color: var(--green);
  border-color: var(--green);
  color: var(--white);
}

/* button */
.sk-index-button {
  padding-top: 36px;
}

.sk-index-title-tow .sk-index-title .sk-index-title-item,
.sk-index-title-tow .sk-index-title .sk-index-title-text {
  color: var(--white);
}
.sk-index-title-tow .sk-index-line-up{ background-color: var(--white); }
.sk-index-title-tow .sk-index-line-up span{ border-color: var(--white); background-color: var(--green); }
.sk-index-title-tow .sk-index-line-up::after,.sk-index-title-tow .sk-index-line-up::before{ background-color: var(--white); }
.sk-index-title-tow .sk-arrow .owl-nav .owl-prev:hover, .sk-index-title-tow .sk-arrow .owl-nav .owl-next:hover{ background-color: var(--green) !important; }

/* index about */
.sk-index-company {
  padding: 60px 0;
  background-color: var(--bgpro);
}

.sk-index-company-left {
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
}

.sk-index-company-titletow {
  font-size: 32px;
  font-weight: 600;
  line-height: 36px;
  display: block;
  margin-top: 10px;
  color: var(--black);
}

.sk-index-company-title {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.sk-index-company-title span{ font-size: 42px; font-weight: 600; color: var(--green); }
.sk-index-company-title p{
  display: block;
  color: var(--black);
  font-size: 20px;
  line-height: 25px;
  border-left: 2px solid var(--grey);
  margin-left: 15px;
  padding-left: 15px;
}

.sk-index-company-text {
  font-size: 16px;
  line-height: 28px;
  display: block;
  margin: 20px 0 35px 0;
  color: var(--grey);
}

.sk-index-company-link {
  display: block;
  padding: 10px 25px;
  border-radius: 30px;
  border: 1px solid var(--blue);
  font-size: 14px;
  color: var(--white);
  text-transform: uppercase;
  background-color: var(--blue);
}

.sk-index-company-link .iconfont {
  font-size: 15px;
  margin-left: 5px;
}

.sk-index-company-link:hover {
  background-color: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.sk-index-company-img {
  width: 100%;
}

.sk-index-company-img img {
  display: block;
  width: 100%;
  height: auto;
}

/* case */
.sk-index-case{ display: block; }
.sk-index-case .sk-index-operate-item{ margin-bottom: 0; }

/* index product */
.sk-index-product-box{ max-width: 1440px; margin: auto; }
.sk-index-product-item{ background-color: var(--bgpro); border-radius: 8px; padding: 50px; margin: 0 30px; display: flex; flex-direction: column; }
.sk-index-product-img{ width: 100%; aspect-ratio: 1; overflow: hidden; }
.sk-index-product-img .sk-index-product-img-link{ display: flex; justify-content: center; align-items: center; }
.sk-index-product-img .sk-index-product-img-link img{ display: block; width: 100%; height: auto; }
.sk-index-product-info{ padding: 30px 0; }
.sk-index-product-title{ font-size: 32px; line-height: 42px; color: var(--black); margin-bottom: 20px; font-weight: unset; }
.sk-index-product-sub{ font-size: 20px; line-height: 30px; color: var(--black); margin-bottom: 15px; }
.sk-index-product-desc{ font-size: 16px; color: var(--grey); line-height: 22px; margin-bottom: 30px; }
.sk-index-product-link{ display: inline-block; border-radius: 5px; background-color: var(--blue); color: var(--white); padding: 10px 30px; }
.sk-index-product-link:hover{ background-color: var(--green); color: var(--black); }
.sk-index-product-box>div:nth-child(2) .sk-index-product-item{ flex-direction: column-reverse; margin-top: 120px; }

.sk-index-join-item{ display: block; position: relative; margin-bottom: 23px; }
.sk-index-join-item-img{ position: relative; z-index: 8; display: block; }
.sk-index-join-item-img img{ width: 100%; height: auto; display: block; }
.sk-index-join-item-info{ position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 11; padding: 15px; display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start; }
.sk-index-join-item-tn{ display: block; transition: all .5s; }
.sk-index-join-item-link{ position: absolute; z-index: 11; top: 0; left: 0; transition: all .5s; display: flex; justify-content: center; align-items: center; flex-direction: column; opacity: 0; width: 100%; height: 100%; }
.sk-index-join-item-icon{ color: var(--white); transition: all .5s; }
.sk-index-join-item-icon i{ font-size: 36px; margin-bottom: 10px; }
.sk-index-join-item-title{ font-size: 30px; line-height: 32px; color: var(--white); margin-bottom: 12px; }
.sk-index-join-item-text{ font-size: 16px; line-height: 25px; color: var(--white); }
.sk-index-join-item::after{ content: ""; display: block; width: 0%; height: 0%; position: absolute; z-index: 10; top: 0; left: 0; background-color: var(--green); opacity: 0; transition: all .5s; }
.sk-index-join-item:last-child{ margin-bottom: 0; }
.sk-index-join-item:hover::after{ opacity: .5; width: 100%; height: 100%; }
.sk-index-join-item:hover .sk-index-join-item-link{ opacity: 1; }
.sk-index-join-item:hover .sk-index-join-item-tn{ opacity: 0; }

.sk-joinpage{ padding-top: 50px; background-image: -webkit-linear-gradient(top, var(--bgpro), var(--white)); }
.sk-joinpage-title{ margin-bottom: 30px; }
.sk-joinpage-title-item{ font-size: 38px; font-weight: 600; line-height: 42px; color: var(--black); margin-bottom: 5px; text-align: center; margin-bottom: 25px; }
.sk-joinpage-title-text{ color: var(--black); font-size: 16px; line-height: 25px; text-align: center; }
.sk-joinpage-list{
  border-radius: 10px;
  background: var(--border);
  padding: 50px 42px;
}
.sk-joinpage-list-icon{ font-size: 64px; line-height: 72px; color: var(--black); transition: all 0.3s ease 0s; display: block; }
.sk-joinpage-list-title{ margin-bottom: 10px; font-size: 24px; background-image: -webkit-linear-gradient(left, var(--green), var(--black)); font-weight: bold; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.sk-joinpage-list-text{
  color: var(--grey);
  line-height: 25px;
  font-size: 16px;
}
.sk-joinpage-list:hover .sk-joinpage-list-icon{ transform: translateY(-10px); }

.sk-joinpage-address{ background-image: url(../images/weibiaoti-3-806.jpg); background-size: 100%; padding: 60px 0 0; background-repeat: no-repeat; }
.sk-joinpage-address-title{ text-align: center; margin-bottom: 30px; padding-top: 60px; }
.sk-joinpage-address-title-item{ font-size: 48px; line-height: 48px; color: var(--white); margin-bottom: 36px; }
.sk-joinpage-address-title-text{ font-size: 18px; color: var(--white); }
.sk-joinpage-address-box{ padding-top: 36px; }
.sk-joinpage-address-item{
  background: var(--white);
  border-top: 10px solid var(--green);
  box-shadow: 0px 5px 36.12px 6.88px rgba(127, 127, 127, .09);
  border-radius: 10px;
  font-size: 24px;
  line-height: 1.5;
  font-weight: bold;
  color: #333;
  padding: 50px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  margin-bottom: 30px;
}

.sk-process{ padding: 60px 0; background-color: var(--bgpro); }
.sk-process .sk-joinpage-title-item{ text-align: left; }
.sk-process-box{ display: block; }
.sk-process-item{
  background: var(--white);
  border-left: 10px solid var(--green);
  box-shadow: 0px 5px 36.12px 6.88px rgba(127, 127, 127, .09);
  border-radius: 10px;
  font-size: 20px;
  line-height: 1.5;
  font-weight: bold;
  color: #333;
  padding: 20px;
  position: relative;
  overflow: hidden;
  text-align: left;
  margin-bottom: 20px;
  width: 100%;
}
.sk-process-icon{ margin: 0 15px 20px; display: flex; width: 5%; }
.sk-process-icon i{ font-size: 36px; line-height: 42px; color: var(--blue); }

.sk-faqs-item{ margin-bottom: 20px; box-shadow: 0 0 10px 0 var(--border); padding: 12px; border-radius: 5px; }
.sk-faqs-item .sk-faqs-item-title{ font-size: 18px; line-height: 25px; color: var(--black); display: block; margin-bottom: 10px; font-weight: 600; }
.sk-faqs-item .sk-faqs-item-text{ font-size: 12px; line-height: 20px; color: var(--grey); }

.sk-job{ display: block; }
.sk-job-box{ border: 1px solid var(--border); }
.sk-job-box .sk-job-title{ display: flex; background-image: -webkit-linear-gradient(0deg, rgb(25, 180, 110) 0%, rgb(85, 196, 236) 100%); }
.sk-job-box .sk-job-title .sk-job-item-text{ flex: 1; padding: 18px 41px; width: 33.333333%; font-size: 24px; text-align: center; color: var(--white); }
.sk-job-box .sk-job-item{ display: flex; }
.sk-job-box .sk-job-item .sk-job-item-text{ flex: 1; padding: 18px 41px; width: 33.333333%; font-size: 18px; text-align: center; color: var(--black); border: 1px solid var(--border); }

.sk-join-contact{ position: relative; padding-top: 60px; }
.sk-join-contact::after{ display: block; background-color: var(--green); width: 100%; height: 200px; content: ""; position: absolute; z-index: 5; top: 0; left: 0; }
.sk-join-contact .sk-joinpage-title{ position: relative; z-index: 7; }
.sk-join-contact-box{ position: relative; z-index: 8; background-color: var(--white); border-bottom: 5px solid var(--black); border-radius: 10px; box-shadow: 0px 5px 36.12px 6.88px rgba(127, 127, 127, .09); }
.sk-join-contact-box .row>div~div{ border-left: 1px solid var(--border); }
.sk-join-contact-item{ padding: 30px 50px; }
.sk-join-contact-item-icon{ width: 60px; height: 60px; display: block; margin: auto; background-color: var(--blue); border-radius: 50%; }
.sk-join-contact-item-icon i{ display: block; font-size: 42px; line-height: 60px; text-align: center; color: var(--white); }
.sk-join-contact-item-text{ font-size: 18px; color: var(--grey); text-align: center; line-height: 28px; margin-top: 20px;  }

@media screen and (max-width: 1560px) {
  .sk-main {
    width: 94%;
  }
  .sk-navigation-box .sk-navigation-link{ line-height: 30px; font-size: 14px; }
  .sk-list-news-item-title{ font-size: 18px; }
  .sk-arrow .owl-nav .owl-prev{ left: 0; }
  .sk-arrow .owl-nav .owl-next{ right: 0; }
  .sk-index-company-titletow{ font-size: 30px; }
  .sk-index-company-text{ margin: 15px 0; line-height: 25px; }
}
@media screen and (max-width: 1400px) {
  .sk-main {
    width: 96%;
  }
  .sk-about-num-item h3{ font-size: 40px; line-height: 42px; }
  .sk-about-num-item p{ font-size: 14px; }
  .sk-index-product-item{ margin: 20px; padding: 35px; }
  .sk-index-operate-item-info{ width: 90%; }
  .sk-index-company-titletow{ line-height: 30px; font-size: 28px; }
  .sk-index-company-text{ font-size: 14px; }
  .sk-joinpage-address-item{ padding: 30px 0; }
  .sk-process .sk-banner-img{ padding-top: 35px; }
  .sk-content-show .sk-content-show-title{ font-size: 28px; line-height: 30px; }
  .sk-products-title{ font-size: 24px; }
  .sk-list-news-item-img a, .sk-index-news-item-img{ height: auto; }
  .sk-index-num{ padding: 40px 0; }
}
@media screen and (max-width: 1200px) {
  .sk-index-link{ padding: 10px 0; }
  .sk-about-num-item h3{ font-size: 36px; line-height: 36px; }
  .sk-about-num-item p{ margin-top: 12px; }
  .sk-index-company-titletow{ font-size: 26px; }
  .sk-index-product-item{ padding: 20px; }
  .sk-index-product-title{ font-size: 30px; line-height: 36px; }
  .sk-index-product-sub{ font-size: 18px; line-height: 26px; }
  .sk-joinpage-list{ padding: 30px; }
  .sk-joinpage-list-title{ font-size: 20px; }
  .sk-joinpage-address-item{ font-size: 20px; font-weight: unset; }
  .sk-business-item .sk-business-info{ padding-top: 15px; }
  .sk-business-item .sk-business-title{ font-size: 18px; margin: 10px 0 13px; }
  .sk-index-idea .sk-index-idea-item{ padding: 15px 12px; }
  .sk-index-idea .sk-index-idea-info h3{ font-size: 16px; }
  .sk-content-show .sk-content-show-title{ font-size: 24px; }
}
@media screen and (max-width: 1024px) {
  .sk-about-num-box.row>div:nth-child(4){ border-left: 0; }
  .sk-about-num-box.row>div:nth-child(1),.sk-about-num-box.row>div:nth-child(2),.sk-about-num-box.row>div:nth-child(3){ border-bottom: 1px solid var(--white); }
  .sk-index-product-item{ margin: 0; }
  .sk-index-product-box>div:nth-child(2) .sk-index-product-item{ margin-top: 0; }
  .sk-index-product-title{ font-size: 24px; margin-bottom: 12px; line-height: 30px; }
  .sk-product-summary{ padding-top: 20px; }
  .sk-company-video{ margin-top: 20px; }
  .sk-business-item .sk-business-info{ justify-content: center; }
  .sk-index-company-left{ margin-bottom: 30px; }
  .sk-index-join-item:last-child{ margin-bottom: 23px; }
}
@media screen and (max-width: 868px) {
  .sk-index-product-item{ padding: 10px; }
  .sk-index-blog-nav .sk-index-blog-nav-tab{ padding: 10px; font-size: 14px; }
  .sk-index-title .sk-index-title-item{ font-size: 24px; line-height: 32px; }
  .sk-index-title .sk-index-title-text{ font-size: 14px; }
  .sk-content-show .sk-content-show-title{ font-size: 24px; line-height: 30px; }
  .sk-crumbpage-info{ display: none; }
  .sk-joinpage-list{ padding: 12px; }
  .sk-join-contact-item{ padding: 30px 10px; }
  .sk-join-contact-item-text{ font-size: 16px; }
  .sk-process-item{ padding: 10px 10px 10px 15px; font-size: 18px; margin-bottom: 10px; }
  .sk-list-news-more a{ padding: 0 10px; font-size: 12px; }
  .sk-strength-item{ flex-direction: column !important; }
  .sk-strength-img{ width: 100%; }
  .sk-strength-img img{ width: 100%; height: auto; }
}
@media screen and (max-width: 768px) {
  .sk-display-pc {
    display: none !important;
  }

  .sk-display-mobile {
    display: block !important;
  }
  .sk-content-left{ margin-top: 40px; }
  .sk-mb-70{ margin-bottom: 50px; }
  .sk-index-title{ margin-bottom: 25px; }
  .sk-index-title .sk-index-title-item{ font-size: 28px; }
  .sk-content-main{ padding: 60px 0; }
  .sk-about-num-box.row>div:nth-child(3),.sk-about-num-box.row>div:nth-child(5){ border-left: 0; }
  .sk-about-num-box.row>div:nth-child(4){ border-left: 1px solid var(--white); }
  .sk-about-num-box.row>div:nth-child(6){ border-top: 1px solid var(--white); }
  .sk-index-product-box>div:nth-child(2) .sk-index-product-item{ flex-direction: column; margin-top: 30px; }
  .sk-index-blog-nav .sk-index-blog-nav-tab{ font-size: 12px; margin: 0 5px; }
  .sk-index-news-more a{ font-size: 12px; padding-left: 8px; }
  .sk-content-deve-title{ font-size: 36px; line-height: 42px; }
  .sk-joinpage-list{ margin-bottom: 15px; }
  .sk-joinpage-address-item{ padding: 30px 10px; font-size: 18px; }
  .sk-process .sk-banner-img{ padding: 0 0 30px 0; }
  .sk-joinpage-title-item{ font-size: 30px; line-height: 36px; }
  .sk-join-contact-box .row>div~div{ border-left: 0; border-top: 1px solid var(--border); }
  .sk-job-box .sk-job-item .sk-job-item-text{ padding: 15px; }
}
@media screen and (max-width: 576px) {
  .sk-index-slide .sk-index-slide-box .owl-nav .owl-prev,
  .sk-index-slide .sk-index-slide-box .owl-nav .owl-next {
    width: 32px;
    height: 32px;
    line-height: 32px;
  }
  .sk-index-slide .sk-index-slide-box .owl-nav .owl-prev{ left: 10px; }
  .sk-index-slide .sk-index-slide-box .owl-nav .owl-next{ right: 10px; }
  .sk-index-join-item{ margin-bottom: 15px; }
  .sk-index-title .sk-index-title-item{ font-size: 24px; }
  .sk-index-title .sk-index-title-text{ font-size: 12px; line-height: 23px; }
  .sk-index-join-item-icon i{ font-size: 30px; }
  .sk-index-join-item-title{ font-size: 24px; line-height: 28px; margin-bottom: 8px; }
  .sk-index-join-item-text{ font-size: 12px; line-height: 22px; }
  .sk-index-company-titletow{ font-size: 20px; line-height: 30px; }
  .sk-content-deve-title{ font-size: 30px; margin-bottom: 20px; }
  .sk-content-deve-box-title{ font-size: 18px; line-height: 25px; }
  .sk-content-deve-box-text{ line-height: 22px; }
  .sk-index-blog-nav .sk-index-blog-nav-tab{ font-size: 12px; padding: 10px 5px; margin: 0 5px; }
  .sk-content-main{ padding: 50px 0; }
  .sk-content-show .sk-content-show-resource span{ font-size: 12px; }
  .sk-content-contact-title{ font-size: 24px; }
  .sk-content-contact-company{ font-size: 20px; }
  .sk-content-contact-title{ font-size: 18px; line-height: 25px; }
  .sk-content-message{ padding: 20px 10px; }
  .sk-joinpage-address{ background-size: cover; }
  .sk-joinpage-address-title{ padding-top: 0; }
  .sk-joinpage-address-title-item{ font-size: 30px; line-height: 36px; }
  .sk-joinpage-address-item{ margin-bottom: 15px; }
  .sk-product-con .sk-product-con-link{ padding: 5px 10px; font-size: 12px; }
  .sk-strength-info{ padding: 10px; }
  .sk-strength-info .sk-strength-title{ font-size: 20px; }
}