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

i {
  font-style: normal;
}

strong,
b {
  font-weight: normal;
}

input {
  border: none;
  outline: none;
}

.layui-bg {
  background: rgba(0, 0, 0, 0.8) !important;
  color: #fff;
  border: none !important;
  text-align: center;
  max-width: 300px !important;
  z-index: 999;
}

.layui-bg .layui-layer-content {
  font-size: 16px !important;
}

body {
  font-size: 16px;
  line-height: 1.6;
  color: #000b33;
  background: whitesmoke;
  font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC",
    "Helvetica Neue", "Helvetica", "Arial", "sans-serif";
}

.bg-gray {
  background-color: #f7f9fc;
}

#swiper2 {
  text-align: center;
}

#page {
  position: relative;
  /* overflow-x: hidden; */
  width: 100%;
  height: 100%;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  background: #ffffff;
}

.offcanvas #page {
  overflow: hidden;
  position: absolute;
}

.offcanvas #page:after {
  -webkit-transition: 2s;
  -o-transition: 2s;
  transition: 2s;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 101;
  background: rgba(0, 0, 0, 0.7);
  content: "";
}

#mobile_icon_div {
  display: none !important;
}

#mobile_icon_div img {
  vertical-align: top !important;
  display: none;
}

.solve-img {
  padding-bottom: 80px;
}

.solve-img img {
  width: 100%;
  height: auto;
}

a:hover,
a:active,
a:focus {
  outline: none;
  text-decoration: none;
}

::-webkit-selection {
  color: #fff;
  background: #4587e8;
}

::-moz-selection {
  color: #fff;
  background: #4587e8;
}

::selection {
  color: #fff;
  background: #4587e8;
}

.bold {
  color: #333;
  font-weight: bold;
}

.red {
  color: #f00;
}

.colorlib-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9;
  margin: 0 auto;
}

.top-menu.active {
  background-color: #fff !important;
  transition: 0s !important;
}
.colorlib-nav .top-menu {
  height: 70px;
  padding: 13px 34px;
  transition: background-color 1s;
}

.colorlib-nav .top-menu.fix {
  position: fixed;
  width: 100%;
  height: 70px;
  background: #fff;
  transition: background-color 1s;
  z-index: 999;
  /* border-bottom: 1px solid #e5e5e5; */
  box-shadow: 0px 5px 10px 0px rgb(0 64 128 / 4%);
}

.colorlib-nav .top-menu.fix a {
  color: #333;
}

.colorlib-nav .top-menu.fix ul li.active > a {
  color: #006eff;
}

.colorlib-nav .top-menu.fix ul li.active > a:after {
  background: #006eff;
}

.colorlib-nav .top-menu a {
  cursor: pointer;
}

.colorlib-nav .top-menu.fix a:hover {
  color: #006eff;
}

.colorlib-nav .top-menu.fix .dropdown a:hover {
  color: rgba(255, 255, 255, 0.7) !important;
}

.top-menu .exper {
  line-height: 44px;
  text-align: right;
  padding: 0;
}

.top-menu .exper a {
  display: inline-block;
  width: 100px;
  line-height: 38px;
  color: #fff;
  text-align: center;
  border: 1px solid #fff;
  border-radius: 4px;
  margin: 0 15px;
}

.top-menu .exper span {
  color: #fff;
}

.top-menu .exper span .img {
  width: 25px;
  height: 25px;
  vertical-align: middle;
  display: inline-block;
  margin-right: 5px;
  margin-top: -1px;
  background: url("../images/header-phone.png") no-repeat center center;
}

.top-menu.fix .exper span {
  color: #333;
}

.top-menu.fix .exper span .img {
  background-image: url("../images/header-phone-h.png");
}

.top-menu.fix .exper a {
  background: #006eff;
  border-color: #006eff;
  color: #fff;
}

.top-menu.fix .exper a:hover {
  color: #fff !important;
  background: #2a84fb !important;
}

/* .top-menu .exper a:last-child{
  border: none;
} */

.colorlib-nav #colorlib-logo {
  margin-top: 2px;
}

.colorlib-nav ul {
  padding: 0;
  margin: 0;
  line-height: 44px;
}

.colorlib-nav .menu-1 {
  padding-right: 0;
}

.colorlib-nav ul li {
  padding: 8px 15px;
  margin: 0;
  list-style: none;
  display: inline;
  /* text-transform: uppercase; */
  letter-spacing: 2px;
}

.colorlib-nav ul li a {
  position: relative;
  padding: 0 0 30px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}

.colorlib-nav ul li a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.colorlib-nav ul li.active {
  content: "";
  width: 100%;
  background: transparent;
}

.tkRowSpan {
  content: "";
  height: 3px;
  background: url("../images/pc_index_avtive.png") no-repeat center center /
    100% 100%;
  position: absolute;
  top: -13px;
  border-radius: 10px;
  transition: all 0.5s;
  display: inline-block;
}

.colorlib-nav .fixBGC .tkRowSpan {
  background: url("../images/icons/bottoms.png") no-repeat center center / 100%
    100%;
  /* background: #1D6AFF; */
}

.colorlib-nav .fixBGC ul li.active > a::before {
  background: #1d6aff;
}

.colorlib-nav ul li.has-dropdown {
  position: relative;
}

.colorlib-nav ul li.has-dropdown .dropdown {
  min-width: 160px;
  text-align: center;
  -webkit-box-shadow: 0px 3px 3px 0px rgba(26, 26, 26, 0.1);
  -moz-box-shadow: 0px 3px 3px 0px rgba(26, 26, 26, 0.1);
  box-shadow: 0px 3px 3px 0px rgba(26, 26, 26, 0.1);
  z-index: 1002;
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 51px;
  left: -15px;
  background: #ffffff;
  color: #232325;
  padding: 6px 30px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  border-radius: 4px;
  -webkit-transition: 0s;
  -o-transition: 0s;
  transition: 0s;
}

.colorlib-nav ul li.has-dropdown .dropdown:before {
  bottom: 100%;
  left: 40px;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
  /* border-bottom-color: rgba(0, 0, 0, .5); */
  border-width: 8px;
  margin-left: -8px;
}

.colorlib-nav ul li.has-dropdown .dropdown li {
  display: block;
  margin-bottom: 0px;
  /* padding: 8px; */
  padding: 0;
  line-height: 44px;
}

.colorlib-nav ul li.has-dropdown .dropdown li:last-child {
  margin-bottom: 0;
}

.colorlib-nav ul li.has-dropdown .dropdown li a {
  padding: 0;
  display: block;
  color: #232325;
  line-height: 44px;
  font-size: 15px;
  font-weight: normal !important;
  text-align: left;
  letter-spacing: 0;
}

.colorlib-nav ul li.has-dropdown .dropdown li a:hover {
  color: #232325;
}

.video-hero {
  position: relative;
}

.video-hero img {
  width: 100%;
  height: auto;
}

.video-hero .bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.video-hero .bg-text p {
  margin-bottom: 0;
}

.video-hero h2 {
  color: #fff;
  font-size: 32px;
  margin-bottom: 15px;
}

.video-hero p {
  color: #fff;
  font-size: 22px;
}

/* 首页 */
/* banner */
.home {
  background: #fff;
}

#swiper1 {
  width: 100%;
}

#swiper1 .swiper-slide img {
  max-width: 100%;
}

#swiper1 .hide1 {
  display: none;
}

#swiper1.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 20px;
}

#swiper1 .swiper-pagination-bullet {
  width: 28px;
  height: 6px;
  border-radius: 2px;
  background: #fff;
}
.bannerBtns .font40 {
  line-height: 80px !important;
}

/* 流星 */
/* @keyframes star-fall {
  0% {
    opacity: 0;
    transform: scale(0.5) translate3d(0, 0, 0);
    -webkit-transform: scale(0.5) translate3d(0, 0, 0);
    -moz-transform: scale(0.5) translate3d(0, 0, 0);
  }

  50% {
    opacity: 1;
    transform: scale(1) translate3d(-200px, 200px, 0);
    -webkit-transform: scale(1) translate3d(-200px, 200px, 0);
    -moz-transform: scale(1) translate3d(-200px, 200px, 0);
  }

  100% {
    opacity: 0;
    transform: scale(1.5) translate3d(-300px, 300px, 0);
    -webkit-transform: scale(1.5) translate3d(-300px, 300px, 0);
    -moz-transform: scale(1.5) translate3d(-300px, 300px, 0);
  }
} */

.stars {
  position: relative;
  overflow: hidden;
}

.star {
  width: 2px;
  background: transparent;
  position: absolute;
  opacity: 0;
  z-index: 999;
  /*过渡动画*/
  animation: star-fall 4s linear infinite;
  -webkit-animation: star-fall 4s linear infinite;
  -moz-animation: star-fall 4s linear infinite;
}

.star:after {
  content: "";
  display: block;
  border: 0px solid #fff;
  border-width: 0px 90px 2px 90px;
  border-color: transparent transparent transparent rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 2px 0 rgba(255, 255, 255, 0.1);
  /*变形*/
  transform: rotate(-45deg) translate3d(1px, 3px, 0);
  -webkit-transform: rotate(-45deg) translate3d(1px, 3px, 0);
  -moz-transform: rotate(-45deg) translate3d(1px, 3px, 0);
  transform-origin: 0% 100%;
  -webkit-transform-origin: 0% 100%;
  -moz-transform-origin: 0% 100%;
}

/* 特点 */
.colorlib-feature {
  padding: 60px 0 70px;
}

.colorlib-feature .bg-feature {
  width: 60px;
  height: 60px;
}

.colorlib-feature h1 {
  margin: 0;
  padding-bottom: 60px;
  font-size: 30px;
}

.colorlib-feature h1 span {
  color: #006eff;
}

.colorlib-feature .community-edition {
  padding: 0 12px;
}

.colorlib-feature h4 {
  margin: 24px 0 14px;
  color: #333;
  font-size: 22px;
}

.colorlib-feature p {
  color: #999;
  font-size: 14px;
}

.colorlib-slide h1 {
  margin: 0;
  padding-top: 60px;
  padding-bottom: 40px;
  font-size: 30px;
}

.colorlib-slide h1 span {
  color: #006eff;
}

.colorlib-slide .swiper-nav > div {
  width: 75px;
  float: left;
  margin: 0 25px;
  padding-bottom: 6px;
  cursor: pointer;
}

.colorlib-slide #swiper2 .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 25px;
  width: 75px;
  /*width: 17%;*/
  height: 68px;
  background-color: #f7f9fc;
  opacity: 1;
  border-radius: 0;
}

.colorlib-slide
  #swiper2
  .swiper-pagination-bullets
  .swiper-pagination-bullet
  img {
  margin-bottom: 5px;
}

#swiper2 .swiper-pagination-bullet-active {
  color: #ffffff;
  border-bottom: 1px solid #fff;
  background-color: #fff;
}

/* 视频 */
.colorlib-video {
  position: relative;
}

.colorlib-video .colorlib-heading {
  margin-bottom: 2em;
}

.colorlib-video #icon-play {
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -70px;
  margin-left: -52px;
  width: 105px;
  height: 105px;
  background: url("../images/icon-play.png") no-repeat center center;
  cursor: pointer;
  z-index: 8;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  -webkit-box-shadow: 0 0 0 rgba(121, 142, 234, 0.4);
  box-shadow: 0 0 0 rgba(121, 142, 234, 0.4);
  -webkit-animation: pulse 2s infinite;
  animation: pulse 2s infinite;
}

@-webkit-keyframes pulse {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6);
  }

  70% {
    -webkit-box-shadow: 0 0 0 30px rgba(255, 255, 255, 0);
  }

  100% {
    -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}

@keyframes pulse {
  0% {
    -moz-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6);
    -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6);
  }

  70% {
    -moz-box-shadow: 0 0 0 30px rgba(255, 255, 255, 0);
    -webkit-box-shadow: 0 0 0 30px rgba(255, 255, 255, 0);
    box-shadow: 0 0 0 30px rgba(255, 255, 255, 0);
  }

  100% {
    -moz-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}

.colorlib-intro .intro-wrap {
  padding: 120px 0 80px;
}

.colorlib-intro .intro-pic1 {
  text-align: center;
  padding: 40px 0 0 50px;
  position: relative;
}

@keyframes down {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  50% {
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
  }

  100% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

@keyframes up {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  50% {
    -webkit-transform: translateY(-20px);
    transform: translateY(-20px);
  }

  100% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

.colorlib-intro .intro-pic1 .circle1 {
  width: 68px;
  height: 128px;
  position: absolute;
  top: -15%;
  left: 30%;
  animation: down 2s ease-in-out infinite;
}

.colorlib-intro .intro-pic1 .circle2 {
  width: 68px;
  height: 128px;
  position: absolute;
  top: 6%;
  right: 15%;
  animation: down 2s ease-in-out 1s infinite;
}

.colorlib-intro .intro-pic2 {
  text-align: left;
  position: relative;
}

.colorlib-intro .word,
.colorlib-intro .ppt,
.colorlib-intro .excl,
.colorlib-intro .ellipsis {
  position: absolute;
  width: 94px;
  height: 95px;
}

.colorlib-intro .word {
  left: -5%;
  top: 16%;
  animation: up 2s ease-in-out infinite;
}

.colorlib-intro .ppt {
  right: 35%;
  top: 0;
  animation: up 2s ease-in-out 0.8s infinite;
}

.colorlib-intro .excl {
  right: 25%;
  top: 35%;
  animation: up 2s ease-in-out 1.2s infinite;
}

.colorlib-intro .ellipsis {
  right: 10%;
  top: 12%;
  animation: up 2s ease-in-out 1.6s infinite;
}

.colorlib-intro .intro-img {
  max-width: 100%;
  height: auto;
}

.colorlib-intro .intro-wrap .desc {
  padding-left: 90px;
}

.colorlib-intro .intro-wrap .desc h2 {
  font-size: 24px;
  margin: 0 0 28px 0;
}

.colorlib-intro .intro-wrap .desc p {
  color: #666;
  line-height: 46px;
}

.colorlib-intro .intro-wrap .desc p img {
  width: 36px;
  height: 36px;
  margin-right: 20px;
}

.colorlib-intro .intro-method {
  padding: 60px 0 80px;
  text-align: center;
}

.colorlib-intro .intro-method h2 {
  margin: 0;
  font-size: 26px;
  text-align: center;
}

.colorlib-intro .method {
  padding-top: 60px;
}

.colorlib-intro .method-top {
  padding: 40px 0;
}

.colorlib-intro .method-top img {
  margin-right: 20px;
}

.colorlib-intro .method-box {
  padding: 0 22px;
}

.colorlib-intro .method-box .wrap {
  padding-top: 20px;
  border: 1px solid rgba(232, 232, 232, 1);
  box-shadow: 0px 2px 5px 0px rgba(215, 218, 223, 0.28);
}

.colorlib-intro .method-box .text {
  padding: 15px 0 50px;
}

.colorlib-counters {
  padding: 120px 0;
  background: url("../images/bg-counter.jpg") no-repeat center center;
  background-size: cover;
}

.colorlib-counters .colorlib-counter {
  font-size: 48px;
  display: block;
  color: #fff;
  width: 100%;
  padding-bottom: 10px;
}

.colorlib-counters .colorlib-counter-label {
  font-size: 24px;
  color: #fff;
  display: block;
}

.colorlib-news {
  padding: 60px 0 0 80px;
}

.colorlib-news #news-list .thumbnail {
  padding: 0;
  border: none;
  cursor: inherit;
}

.colorlib-news #news-list .img-wrap {
  width: 100%;
  overflow: hidden;
}

.colorlib-news #news-list .thumbnail:hover {
  transform: translateY(0);
  box-shadow: none;
}

.colorlib-news #news-list .thumbnail img {
  transition: all 0.5s;
  width: 100%;
  height: auto;
}

.colorlib-news #news-list .thumbnail img:hover {
  transform: scale(1.2);
}

.colorlib-news #news-list p {
  height: 60px;
  -webkit-line-clamp: 3;
}

.colorlib-news .captionFont {
  /*width: 280px;*/
  width: 364px;
}

.colorlib-news .caption {
  position: relative;
}

.colorlib-news .look {
  position: absolute;
  top: 26px;
  right: 0;
  z-index: 20;
  font-size: 14px;
  color: #006eff;
  padding: 4px 0 26px;
}

.more {
  padding-top: 15px;
  text-align: right;
  margin-right: 20px;
}

.more a {
  /*color: #333;*/
  color: #006eff;
  cursor: pointer;
  font-size: 14px;
  margin-right: 5px;
}

.colorlib-news .icon-more {
  width: 20px;
  height: 20px;
  display: inline-block;
  background: url("../images/icon-more.png") no-repeat center center;
  vertical-align: middle;
  margin-right: 8px;
  margin-top: -1px;
}

.colorlib-news .colorlib-heading h2 {
  margin: 0 0 50px;
}

@keyframes upward {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-180px);
  }

  80% {
    transform: translateY(-300px);
    opacity: 0.8;
  }

  90% {
    transform: translateY(-342px);
    opacity: 0.4;
  }

  100% {
    transform: translateY(-384px);
    opacity: 0;
  }
}

.colorlib-consult {
  overflow: hidden;
  padding: 76px 0;
  background: url("../images/bg-consult.jpg") no-repeat center center;
  /*background-size: 100% 100%;*/
}

.colorlib-consult .consult-inner {
  position: relative;
}

.colorlib-consult .left-arrow {
  position: absolute;
  width: 22px;
  height: 124px;
  background: url("../images/arrow-left.png") no-repeat center center;
  bottom: -200px;
  left: 12%;
  /* animation: upward 6s linear 3s infinite; */
}

.colorlib-consult .right-arrow {
  position: absolute;
  width: 17px;
  height: 124px;
  background: url("../images/arrow-right.png") no-repeat center center;
  bottom: -200px;
  right: 18%;
  /* animation: upward 6s linear 6s infinite; */
}

.colorlib-consult h2 {
  color: #fff;
  font-size: 24px;
  margin: 0 0 36px 0;
  text-align: center;
}

.consult .col-7 {
  width: 70%;
}

.consult .col-7 #mobile {
  height: 46px;
  line-height: 46px;
  background: #585858;
  opacity: 0.4;
  color: #fff;
  border: 1px solid #ffffff;
}

.consult .col-7 #mobile::-webkit-input-placeholder {
  color: #ccc;
}

.consult .col-7 #mobile:-moz-placeholder {
  color: #ccc;
}

.consult .col-7 #mobile::-moz-placeholder {
  color: #ccc;
}

.consult .col-7 #mobile:-ms-input-placeholder {
  color: #ccc;
}

.consult .col-3 {
  width: 30%;
  padding-left: 10px;
}

.consult .col-3 .btn {
  width: 120px;
  height: 46px;
  background: #fff;
  color: #006eff;
  font-size: 16px;
}

.consult .col-7,
.consult .col-3 {
  float: left;
}

#colorlib-offcanvas {
  position: absolute;
  z-index: 999;
  width: 270px;
  background: #fff;
  top: 0;
  right: 0;
  top: 0;
  bottom: 0;
  padding: 75px 40px 40px 40px;
  overflow-y: auto;
  display: none;
  -moz-transform: translateX(270px);
  -webkit-transform: translateX(270px);
  -ms-transform: translateX(270px);
  -o-transform: translateX(270px);
  transform: translateX(270px);
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
}

.offcanvas #colorlib-offcanvas {
  -moz-transform: translateX(0px);
  -webkit-transform: translateX(0px);
  -ms-transform: translateX(0px);
  -o-transform: translateX(0px);
  transform: translateX(0px);
}

#colorlib-offcanvas a {
  color: #333;
  line-height: 2.2;
}

#colorlib-offcanvas .dropdown a {
  font-size: 14px;
  color: #666;
}

#colorlib-offcanvas a:hover,
#colorlib-offcanvas .active > a {
  color: #006eff;
}

#colorlib-offcanvas ul {
  padding: 0;
  margin: 0;
}

#colorlib-offcanvas ul li {
  padding: 0;
  margin: 0;
  list-style: none;
}

#colorlib-offcanvas ul li > ul {
  padding-left: 20px;
  display: none;
}

#colorlib-offcanvas ul li.offcanvas-has-dropdown > a {
  display: block;
  position: relative;
}

#colorlib-offcanvas ul li.offcanvas-has-dropdown > a:after {
  position: absolute;
  width: 14px;
  height: 8px;
  background: url("../images/off.png") no-repeat center center;
  right: 16px;
  top: 41%;
  content: "";
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
}

#colorlib-offcanvas ul li.offcanvas-has-dropdown.active a:after {
  -webkit-transform: rotate(-180deg);
  -moz-transform: rotate(-180deg);
  -ms-transform: rotate(-180deg);
  -o-transform: rotate(-180deg);
  transform: rotate(-180deg);
}

.colorlib-nav-toggle {
  width: 25px;
  height: 25px;
  cursor: pointer;
  text-decoration: none;
  top: 1.2em !important;
}

.colorlib-nav-toggle.active i::before,
.colorlib-nav-toggle.active i::after {
  background: #303133;
}

.colorlib-nav-toggle:hover,
.colorlib-nav-toggle:focus,
.colorlib-nav-toggle:active {
  outline: none;
  border-bottom: none !important;
}

.colorlib-nav-toggle i {
  position: relative;
  display: inline-block;
  width: 22px;
  height: 2px;
  color: #252525;
  font: bold 14px/0.4 Helvetica;
  text-transform: uppercase;
  text-indent: -55px;
  background: #999;
  -webkit-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
}

.colorlib-nav-toggle i::before,
.colorlib-nav-toggle i::after {
  content: "";
  width: 22px;
  height: 2px;
  background: #999;
  position: absolute;
  left: 0;
  -webkit-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
}

.colorlib-nav-toggle.colorlib-nav-white > i {
  background: #fff;
}

.colorlib-nav-toggle.colorlib-nav-white > i::before,
.colorlib-nav-toggle.colorlib-nav-white > i::after {
  background: #fff;
}

.colorlib-nav-toggle i::before {
  top: -7px;
}

.colorlib-nav-toggle i::after {
  bottom: -7px;
}

.colorlib-nav-toggle.active i {
  background: transparent !important;
}

.colorlib-nav-toggle.active i::before {
  top: 0;
  -webkit-transform: rotateZ(45deg);
  -moz-transform: rotateZ(45deg);
  -ms-transform: rotateZ(45deg);
  -o-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
  background: #333;
}

.colorlib-nav-toggle.active i::after {
  bottom: 0;
  -webkit-transform: rotateZ(-45deg);
  -moz-transform: rotateZ(-45deg);
  -ms-transform: rotateZ(-45deg);
  -o-transform: rotateZ(-45deg);
  transform: rotateZ(-45deg);
  background: #333;
}

.colorlib-nav-toggle {
  position: fixed;
  right: 0px;
  top: 65px;
  padding: 3px 0 0 0;
  display: block;
  margin: 0 auto;
  display: none;
  height: 44px;
  width: 44px;
  z-index: 2001;
  border-bottom: none !important;
}

.js .animate-box {
  opacity: 0;
}

/* 关于我们 */
.vision {
  background: #fff;
}

.vision h2 span {
  display: block;
  color: #6d747c;
  font-size: 18px;
  line-height: 40px;
}

.vision h4 {
  margin-bottom: 10px;
  margin-top: 50px;
  font-size: 24px;
  color: #656870;
}

.vision p {
  color: #a5a5a5;
  margin-bottom: 35px;
}

.vision img {
  max-width: 100%;
  height: auto;
  margin-bottom: 100px;
}

.swiper-company {
  width: 100%;
  position: relative;
}

#swiper {
  width: 90%;
  height: 480px;
  position: static;
}

#swiper .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  border-radius: 4px;
}

#swiper .swiper-button-next,
#swiper .swiper-button-prev {
  position: absolute;
  top: 50%;
  margin-top: -20px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  border-radius: 50%;
  text-align: center;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  color: #fff;
  font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC",
    "Helvetica Neue", "Helvetica", "Arial", "sans-serif";
  font-weight: bold;
}

#swiper .swiper-button-next {
  right: -15px;
}

#swiper .swiper-button-prev {
  left: -15px;
}

.colorlib-about {
  /*padding: 100px 0;*/
  padding-top: 100px;
  background: #fff;
}

.colorlib-about .company-wrap {
  position: relative;
  margin-bottom: 100px;
}

.colorlib-about .company-img img {
  width: 100%;
  height: auto;
}

.colorlib-about .company-intro {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 6%;
}

.bg-company {
  margin-bottom: 100px;
}

.bg-company img {
  width: 100%;
  height: auto;
}

.colorlib-about .profile {
  color: #6d747c;
  font-size: 18px;
  padding-left: 10px;
}

.staff-entry {
  background: #fff;
  padding: 30px;
  border: 1px solid #e5e5e5;
  position: relative;
  border-radius: 6px;
  position: relative;
}

.staff-entry .staff-img {
  width: 185px;
  height: 185px;
  display: block;
  margin: 0 auto;
  margin-bottom: 30px;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.staff-entry .desc h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: #333;
}

.staff-entry .desc p {
  font-size: 16px;
  color: #a5a5a5;
}

.staff-entry .desc span {
  display: block;
  margin-bottom: 20px;
  font-size: 15px;
  position: absolute;
  top: 84%;
  left: 0;
  right: 0;
  padding: 0 10px;
  text-align: center;
}

.staff-entry .colorlib-social-icons li {
  margin-left: 0;
}

.staff-entry .colorlib-social-icons li a {
  padding: 0;
}

/* 文档中心 */
#document {
  background: #f7f7f7;
}

.document {
  position: relative;
  padding: 110px 0 30px;
}

#sidebar {
  float: left;
}

.sidebar-nav > li {
  text-indent: 30px;
  background: rgba(224, 226, 235, 1);
  border-radius: 2px;
  margin-top: 8px;
}

.sidebar-nav > li:last-child {
  border: none;
}

.sidebar-nav li a {
  display: block;
  position: relative;
  width: 250px;
  height: 52px;
  line-height: 52px;
  color: #666;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-right: 10px;
}

.sidebar-nav li a i.icon-angle-right,
.catalog-nav li a i.icon-angle-right {
  width: 14px;
  height: 8px;
  background: url(../images/off.png) no-repeat;
  position: absolute;
  top: 50%;
  margin-top: -4px;
  right: 20px;
  transition: all 0.4s;
}

.sidebar-nav > li > a.active {
  background: #006eff;
  color: #fff;
}

.sidebar-nav li a.trans i.icon-angle-right,
.catalog-nav li a.trans i.icon-angle-right {
  transform: rotate(180deg);
}

.sidebar-nav .sidebar-nav2,
.sidebar-nav .sidebar-nav3,
.sidebar-nav .sidebar-nav4,
.sidebar-nav .sidebar-nav5 {
  display: none;
}

.sidebar-nav2 > li > a {
  display: block;
  color: #666;
  padding-left: 20px;
  width: 250px;
  height: 52px;
  line-height: 52px;
  background: #ffffff;
}

.sidebar-nav2 > li a.active {
  background: #016eff;
  color: #fff;
}

.sidebar-nav > li > a:hover,
.sidebar-nav2 > li > a:hover,
.sidebar-nav3 > li > a:hover,
.sidebar-nav4 > li > a:hover,
.sidebar-nav5 > li > a:hover {
  background: #016eff;
  color: #fff;
}

.sidebar-nav3 > li > a {
  padding-left: 40px;
  background: #ffffff;
}

.sidebar-nav4 > li > a {
  padding-left: 30px;
}

.sidebar-nav5 > li > a {
  padding-left: 40px;
  font-size: 14px;
}

/* 内容 */
#content {
  margin-left: 270px;
  width: 1030px;
  background: #fff;
  padding: 40px 60px;
}

#content .doc-list .doc-title1 {
  font-size: 22px;
  font-weight: bold;
  margin: 0;
  padding: 18px 0 5px;
}

#content .doc-list:first-child .doc-title1 {
  padding-top: 0;
}

#content .doc-list .doc-title2 {
  font-size: 18px;
  font-weight: bold;
  margin: 0;
  padding: 10px 0;
}

#content .doc-list .doc-title2 .time {
  font-size: 16px;
  float: right;
  font-weight: normal;
}

#content .doc-list p {
  margin: 0;
}

#content .doc-list .tit {
  font-size: 16px;
  line-height: 30px;
}

#content .down {
  position: relative;
  padding-bottom: 50px;
}

#content .down .doc-download {
  position: absolute;
  right: 0;
  bottom: 60px;
  width: 100px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: #006eff;
  color: #fff;
  border-radius: 4px;
}

#catalog {
  position: fixed;
  margin-left: 1050px;
  background: #fff;
}

#catalog li a {
  display: block;
  position: relative;
  width: 250px;
  height: 40px;
  line-height: 40px;
  padding-left: 30px;
  font-size: 14px;
  color: #666;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-right: 22px;
}

#catalog li a.active {
  color: #006eff;
}

#catalog li a.active:before {
  content: "";
  display: block;
  width: 10px;
  height: 6px;
  background: #006eff;
  position: absolute;
  top: 50%;
  margin-top: -3px;
  left: 10px;
}

#catalog .catalog-nav2 {
  display: none;
}

#catalog .catalog-nav2 li a {
  padding-left: 50px;
}

.catalog-nav li a i.icon-angle-right {
  right: 10px;
}

/* sdk下载 */
.sdk {
  background: #fff;
}

.tab-wrap {
  height: 70px;
  line-height: 70px;
  border-bottom: 1px solid #e9eaef;
}

.sdk-tab li {
  padding: 0;
  text-align: center;
  position: relative;
  cursor: pointer;
}

.sdk-tab li.active:after {
  content: "";
  width: 80%;
  height: 2px;
  background: #4085fa;
  position: absolute;
  bottom: 0;
  left: 10%;
}

.sdk-tab li img {
  width: 30px;
  height: 30px;
  margin-right: 12px;
}

#sdk-list > div {
  margin-top: 75px;
  padding: 0;
}

#sdk-list > div:not(:first-child) {
  display: none;
}

#sdk-list > div h4 {
  margin-bottom: 0;
  font-size: 18px;
  font-weight: bold;
}

#sdk-list > div h4 > img {
  margin-right: 20px;
  width: 56px;
  height: 56px;
}

.version {
  position: relative;
  border-left: 1px solid #dedfe5;
  margin-left: 28px;
  padding-top: 60px;
}

#version .version:last-child {
  padding-bottom: 100px;
}

.version .ver {
  position: relative;
  width: 172px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  color: #fff;
  background: #4085fa;
  margin-bottom: 0;
  margin-left: 30px;
  letter-spacing: 1px;
}

.version .ver:after {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  background: #4085fa;
  position: absolute;
  top: 50%;
  margin-top: -5px;
  left: -5px;
  transform: rotate(45deg);
}

.version .ver:before {
  content: "";
  display: block;
  width: 16px;
  height: 16px;
  background: #4085fa;
  position: absolute;
  top: 50%;
  margin-top: -8px;
  left: -38px;
  border-radius: 50%;
}

.version h5 {
  font-size: 16px;
  padding: 35px 0 15px;
  margin-bottom: 0;
}

.version p {
  margin-bottom: 0;
}

.version .log {
  padding-left: 42px;
}

.version .sdk-down {
  position: absolute;
  top: 220px;
  right: 0;
}

.version .sdk-down a {
  width: 120px;
  height: 42px;
  display: inline-block;
  line-height: 42px;
  text-align: center;
  background: #4085fa;
  color: #fff;
  border-radius: 4px;
  margin-left: 10px;
}

/* 软件下载 */
.download-tool img {
  float: left;
  width: 100px;
  height: 100px;
}

.download-tool .download-box {
  margin-left: 120px;
}

.download-tool .download-box .down-btn {
  border: 1px solid #4085fa;
  margin: 15px 10px 0 0;
  color: #4085fa;
}

.download-tool .download-box .down-btn:hover {
  background: #fff;
}

.download-tool .download-wrapper > div {
  margin-bottom: 30px;
}

.download-tool .head-title h1 {
  padding: 100px 0 !important;
}

.config h2 {
  text-align: center;
  padding-top: 90px;
}

.config .content {
  padding-top: 0 !important;
  margin-top: -40px;
}

.config .content h4 {
  margin-bottom: 10px;
  margin-top: 20px;
}

.config .content p {
  margin-bottom: 0;
  color: #999;
}

.download-tab {
  padding-top: 80px;
  text-align: center;
  padding-left: 0;
  padding-right: 0;
}

.download-tab a {
  display: inline-block;
  width: 170px;
  line-height: 40px;
  background: #fff;
  margin: 0 5%;
  color: #000;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 18px;
}

.download-tab a.active {
  background: #4085fa;
  color: #fff;
  border-color: #4085fa;
}

.why .tab-box h3 {
  font-size: 24px !important;
  margin-bottom: 20px !important;
}

.why .tab-box p {
  margin-bottom: 10px !important;
  color: #999;
}

.why .tab-box .content {
  padding-top: 50px !important;
}

.why .tab-box a {
  display: inline-block;
  width: 170px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  background: #4085fa;
  border-radius: 4px;
  color: #fff;
  margin-top: 50px;
}

#tab-inner .tab-box:not(:first-child) {
  display: none;
}

.why .tab-box .code {
  width: 180px;
  height: 180px;
  margin-left: 90px;
  margin-top: 24px;
}

#tab-inner .tab-box .item:not(:last-child) {
  padding-bottom: 0;
}

.why .tab-box p a {
  width: 100px;
  margin: 0;
  height: 25px;
  line-height: 25px;
  background: none;
  color: #006eff;
  text-decoration: underline;
}

/* FAQ */
.bg-faq {
  background: #fff;
}

#faq {
  margin-top: 96px;
  width: 100%;
  height: 180px;
  background: url(../images/bg-faq.png) no-repeat center;
  background-size: 100% 100%;
}

#faq > div {
  margin: 65px 50%;
  transform: translateX(-50%);
}

#faq .keywords {
  width: 100%;
  height: 50px;
  border-radius: 60px;
  padding-left: 70px;
  border: none;
  box-shadow: 0 6px 0px rgba(0, 0, 0, 0.05);
}

#faq .search-icon {
  position: absolute;
  width: 20px;
  height: 20px;
  background: url(../images/search.png) no-repeat center;
  background-size: 100% 100%;
  top: 50%;
  margin-top: -10px;
  left: 40px;
  cursor: pointer;
}

#crumb {
  margin: 0 6%;
  padding-top: 30px;
}

#crumb p {
  height: 50px;
  line-height: 50px;
  background: #f7f7f7;
  text-align: center;
}

#crumb p span {
  color: #006eff;
}

.faq h2 {
  text-align: center;
  padding: 45px 0 20px;
}

.faq .faq-list li {
  line-height: 24px;
  padding: 20px 0;
  margin: 0 6%;
  border-bottom: 1px dashed #eee;
  overflow: hidden;
}

.faq .faq-list li a {
  float: left;
  color: #666;
  width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.faq .faq-list li span {
  position: relative;
  float: right;
  color: #a1a1a1;
  padding-left: 28px;
}

.faq .faq-list li span:before {
  position: absolute;
  left: 0;
  top: 3px;
  content: "";
  display: block;
  width: 18px;
  height: 18px;
  background: url(../images/clock.png) no-repeat center;
}

.faq .faq-list li i {
  float: left;
  color: #c8c9cd;
  font-size: 16px;
  margin-right: 6px;
}

/* 分页 */
.faq .pagination {
  margin: 50px 0 100px;
  width: 100%;
  text-align: center;
}

.pagination li {
  display: inline-block;
  overflow: hidden;
}

.pagination li a {
  color: #000;
  background: #fff;
  border: 1px solid #e6e6e6;
  margin: 4px;
  padding: 8px 16px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  border-radius: 4px;
}

.pagination li a:hover,
.pagination li a:focus {
  background: #21adef;
  color: #fff;
  border: 1px solid #21adef;
}

.pagination li.active a {
  background: #006eff;
  border: 1px solid #006eff;
}

.pagination li.active a:hover,
.pagination li.active a:focus,
.pagination li a:hover,
.pagination li a:focus {
  background: #006eff;
  color: #fff;
  border: 1px solid #006eff;
}

/* 新闻动态 */
#article {
  padding-bottom: 30px;
}

.colorlib-blog {
  background: #fff;
  padding-top: 80px;
}

.colorlib-blog .tit {
  position: relative;
  padding: 0 0 30px;
  text-align: center;
  margin-bottom: 50px;
  margin-top: 0;
}

.colorlib-blog .tit:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -140px;
  width: 280px;
  height: 6px;
  background: url("../images/title-bottom.png") no-repeat center;
}

#news-tab {
  margin-bottom: 46px;
}

#news-tab a {
  position: relative;
  display: inline-block;
  height: 40px;
  line-height: 40px;
  font-size: 18px;
  margin: 0 20px;
  color: #666;
}

#news-tab a.active {
  color: #333;
  border-bottom: 2px solid #006eff;
}

#news-list .thumbnail {
  cursor: pointer;
  padding: 14px;
}

#news-list h3 {
  font-size: 16px !important;
  text-overflow: ellipsis;
  line-height: 25px;
  /*white-space: nowrap;*/
  overflow: hidden;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #333;
  width: 100%;
}

#news-list p {
  height: 40px;
  color: #b2b2b2;
  font-size: 14px;
  margin-bottom: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

#news-list .thumbnail {
  transition: all 0.5s;
  border-color: #e5e5e5;
  border-radius: 0;
}

#news-list .thumbnail:hover {
  transform: translateY(-8px);
}

#news-list .news-box:not(:first-child) {
  display: none;
}

/* 新闻详情 */
.crumbs li {
  float: left;
  margin-right: 10px;
  line-height: 100px;
  color: #707070;
  font-size: 14px;
}

.crumbs li a {
  color: #707070;
}

.article h2 {
  padding: 10px 0;
  text-align: center;
}

.article .news-info {
  text-align: center;
  margin-bottom: 20px;
  font-size: 16px;
}

.article .news-info span {
  display: inline-block;
  height: 20px;
  line-height: 20px;
}

.article .news-info .browse {
  margin-left: 20px;
}

.article .news-info span i {
  display: inline-block;
  margin-right: 8px;
  width: 18px;
  height: 18px;
  background: url(../images/clock.png) no-repeat center;
  vertical-align: middle;
  margin-top: -3px;
}

.article img {
  max-width: 100%;
  height: auto;
}

/*手机端 立即咨询*/
#shouji-venice-box {
  display: none;
}

.Development {
  height: 1053px;
  background: #f7fafc;
  position: relative;
}

.DevelopmentTop {
  height: 813px;
  padding-top: 70px;
}

.DevelopmentBottom {
  height: 181px;
  background: #ffffff;
}

.DevelopmentTopP {
  margin: 0 0 72px 0;
  text-align: center;
  padding-bottom: 60px;
  font-size: 30px;
  height: 42px;
  font-size: 30px;
  font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC",
    "Helvetica Neue", "Helvetica", "Arial", "sans-serif";
  font-weight: 500;
  color: rgba(29, 29, 29, 1);
  line-height: 42px;
}

.DevelopmentTopP h1 {
  font-size: 30px;
}

.DevelopmentTopP span {
  color: #006eff;
}

.DevelopmentTopTab {
  width: 995px;
  height: 89px;
  margin: 0 auto;
}

.DevelopmentItem {
  display: inline-block;
  height: 89px;
  margin-right: 170px;
  position: relative;
  cursor: pointer;
}

.DevelopmentItem:last-child {
  margin-right: 0;
}

.DevelopmentItem img {
  width: 70px;
  height: 60px;
  margin-right: 10px;
}

.DevelopmenFont {
  display: inline-block;
  float: right;
}

.DeveTitle {
  height: 28px;
  font-size: 20px;
  font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC",
    "Helvetica Neue", "Helvetica", "Arial", "sans-serif";
  font-weight: 400;
  color: rgba(62, 62, 62, 1);
  line-height: 28px;
  margin-top: 2px;
}

.DeveTps {
  height: 20px;
  font-size: 14px;
  font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC",
    "Helvetica Neue", "Helvetica", "Arial", "sans-serif";
  font-weight: 400;
  color: rgba(153, 153, 153, 1);
  line-height: 20px;
}

.DevelopmentItem .activeItem {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 10px;
}

.DevelopmentContent {
  position: absolute;
  z-index: 20;
  top: 290px;
  margin: 0 auto;
  left: 0;
  right: 0;
  width: 1398px;
  height: 774px;
}

.DevelopmentContent img {
  width: 100%;
  height: 100%;
}

.colorlib-enterprise {
  padding: 0px 0 60px 80px;
}

.colorlib-enterprise #swiper3 {
  width: 100%;
}

.colorlib-enterprise .swiper-container-horizontal > .swiper-pagination-bullets {
  position: relative;
  bottom: -3px;
}

/*20190910 添加拓课会议*/
.meeting-tool .method {
  font-size: 36px;
  color: #2a2d39;
  margin: 74px auto 0;
}

.why .item .desc .maxvideo span {
  background-image: url(../images/video_icon.png) !important;
  background-position: 0 6px !important;
  margin-top: -5px;
}

.why .item .desc .power span {
  background-image: url(../images/video_icon.png) !important;
  background-position: 0 -27px !important;
}

.why .item .desc .filetype span {
  background-image: url(../images/video_icon.png) !important;
  background-position: -1px -59px !important;
}

.why .item .desc .share span {
  background-image: url(../images/video_icon.png) !important;
  background-position: 0 -91px !important;
}

/*申请试用*/
.free-use-box {
  width: 336px;
  height: 391px;
  /* position: relative; */
  /* top: -60px; */
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  border-radius: 4px;
  padding: 42px 24px;
}

.free-use-box .title {
  font-family: "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC",
    "Helvetica Neue", "Helvetica", "Arial", "sans-serif";
  font-size: 22px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
}

.free-use-box .form-item-box {
  position: relative;
  margin-top: 24px;
}

.free-use-box .company {
  margin-top: 40px;
}

.free-use-box .form-item-box input {
  width: 290px;
  height: 38px;
  line-height: 38px;
  border-radius: 2px;
  padding: 0 46px;
  color: #696a6e;
}

.form-item-box input::-webkit-input-placeholder {
  /* WebKit browsers */
  color: #999;
  font-size: 16px;
}

.form-item-box input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #999;
  font-size: 16px;
}

.form-item-box input:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  color: #999;
  font-size: 16px;
}

.free-use-box .form-item-box .icon {
  position: absolute;
}

.free-use-box .form-item-box .jigou-icon {
  width: 20px;
  height: 20px;
  position: absolute;
  top: 10px;
  left: 10px;
}

.free-use-box .submit_btn {
  width: 290px;
  height: 38px;
  background: #016eff;
  border-radius: 2px;
  border-radius: 2px;
  color: #fff;
  line-height: 38px;
  text-align: center;
  margin-top: 34px;
  cursor: pointer;
}

.colorlib-nav .top-menu.introduction-nav a {
  color: #fff;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC a {
  color: #000b33;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC .bgc a {
  color: #000b33 !important;
  background-color: #fff;
  border: 1px solid rgba(143, 146, 161, 0.4);
}

.colorlib-nav .top-menu.introduction-nav ul li.active > a {
  color: #fff;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC ul li.active > a {
  color: #000b33;
}

.colorlib-nav .top-menu.introduction-nav ul li.active > a:after {
  background: #fff;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC ul li.active > a:after {
  background: #1d6aff;
}

.colorlib-nav .top-menu a {
  cursor: pointer;
}

.colorlib-nav .top-menu.introduction-nav a:hover {
  color: #fff;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC a:hover {
  color: #000b33;
}

.colorlib-nav .top-menu.introduction-nav .dropdown a:hover {
  color: #1d6aff !important;
}

.top-menu.introduction-nav .exper span {
  color: #ffffff;
  margin: 0;
}

.top-menu.fixBGC.introduction-nav .exper span {
  color: #000b33;
}

.top-menu.introduction-nav .exper .m30 {
  margin: 0 30px;
  display: none;
}

.top-menu.introduction-nav .exper .cup {
  cursor: pointer;
}

.top-menu.introduction-nav .exper .hui {
  color: #ffffff;
  opacity: 0.4;
}

.top-menu.introduction-nav .exper .cup.cupActive {
  color: #ffffff;
  opacity: 1;
}

.top-menu.introduction-nav.fixBGC .exper .cup.cupActive {
  color: #000b33;
  opacity: 1;
}

.top-menu.introduction-nav .exper span .img {
  background-image: url("../images/pc_index_tel.png");
  background-size: 25px 25px;
  vertical-align: middle;
  margin-bottom: 6px;
  display: inline-block;
  margin-right: 11px;
}

.top-menu.introduction-nav.fixBGC .exper span .img {
  background-image: url("../images/pc_index_tel_active.png");
}

.top-menu.introduction-nav .exper a {
  border: 1px solid #ffffff;
  border-radius: 4px;
  color: #fff;
  margin: 0;
  transition: all 0.5s;
  font-size: 15px;
  font-weight: 400;
}

.top-menu.introduction-nav .exper a:hover {
  background: rgba(255, 255, 255, 0.2);
}

.top-menu.introduction-nav.fixBGC .exper a:hover {
  border: 1px solid rgba(143, 146, 161, 0.4) !important;
  background-color: #fff !important;
  color: #4c5470 !important;
}

.colorlib-nav .top-menu.introduction-nav .exper .tel {
  background: #ffffff;
  border: 1px solid #ffffff;
  border-radius: 4px;
  color: #000b33;
  margin-right: 0;
  margin-left: 30px;
  transition: all 0.5s;
}

.colorlib-nav .top-menu.introduction-nav .exper .tel:hover {
  background-color: #fff;
  color: #4c5470;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC .exper.bgc .tel {
  background-color: #1d6aff;
  color: #ffffff !important;
  border: none !important;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC .exper.bgc .tel:hover {
  background: #4a88ff !important;
}

.colorlib-nav .top-menu.introduction-nav.fixBGC .exper.bgc .tel:active {
  background: #0e53d8 !important;
}

/* 产品介绍 */
.introduction-page-bg {
  min-height: 700px;
}

.introduction-bg-text {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 200px;
}

.introduction-bg-text h2 {
  font-size: 44px;
  font-weight: 700;
  display: flex;
  color: #1c2449;
  margin-bottom: 38px;
}

.introduction-bg-text h2 i {
  color: #4669f1;
}

.introduction-bg-text p {
  max-width: 594px;
  height: 60px;
  font-size: 16px;
  text-align: left;
  color: #939eb4;
  line-height: 30px;
  letter-spacing: 1px;
  margin-bottom: 90px;
}

.introduction-bg-text ul li {
  margin-bottom: 30px;
  color: #1c2449;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
}

.introduction-bg-text ul li:before {
  display: inline-block;
  content: "";
  width: 8px;
  height: 8px;
  background: #4669f1;
  border-radius: 50%;
  margin-right: 14px;
}

.intro-common {
  padding: 178px 0 130px 0;
  display: flex;
  flex-wrap: wrap;
}

.intro-common-icon {
  text-align: center;
}

.intro-common img {
  width: 76%;
}

.intro-common-text h2 {
  font-size: 36px;
  margin-bottom: 74px;
}

.intro-common-text dl dt {
  font-size: 16px;
  color: #1c2449;
}

.intro-common-text dl dd {
  font-size: 16px;
  color: #939eb4;
  margin-bottom: 30px;
}

.intro-live ul {
  display: flex;
  flex-wrap: wrap;
}

.intro-live ul li {
  display: flex;
  flex-basis: 50%;
  margin-bottom: 50px;
}

.intro-live ul li img {
  width: 70px;
  height: 70px;
  margin-right: 13px;
}

.intro-live ul li h3 {
  margin: 0;
  font-size: 16px;
  color: #1c2449;
  padding: 10px 0 0;
}

.intro-live ul li p {
  margin: 0;
  font-size: 16px;
  color: #939eb4;
}

.intro-school {
  padding-top: 100px;
  background: #f4f8ff;
}

.intro-school h2 {
  width: 100%;
  text-align: center;
}

.intro-school-icon {
  position: relative;
}

.intro-school-icon ul {
  position: absolute;
  top: 16%;
  right: 24%;
}

.intro-school-icon li {
  text-align: left;
  margin-bottom: 30px;
}

.intro-school-icon ul img {
  width: 23px;
  height: 23px;
}

.intro-class {
  padding-top: 80px;
  background: url("../images/intro-class-bg.png") top center no-repeat;
}

.intro-class h2 {
  color: #fff;
  width: 100%;
  text-align: center;
  margin-bottom: 30px;
}

.intro-class p {
  color: #fff;
  width: 100%;
  text-align: center;
  margin-bottom: 60px;
}

.intro-sale-text {
  padding: 200px 0 0;
}

.intro-sale-text li,
.intro-course-text li {
  margin-bottom: 36px;
  position: relative;
  padding: 0 0 0 30px;
}

.intro-sale-text li:before,
.intro-course-text li:before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: #4669f1;
  border-radius: 50%;
  top: 6px;
  left: 0;
}

.intro-sale-text li:after,
.intro-course-text li:after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: #fff;
  border-radius: 50%;
  top: 10px;
  left: 4px;
}

.tkRow {
  width: 99%;
  position: absolute;
  left: 30px;
}

.tkRow .exper {
  position: absolute;
  right: 30px;
}
.mobile-collapse-menu {
  display: none;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  box-sizing: border-box;
  background: #fff;
}
.mobile-collapse-menu .head {
  position: relative;
  display: flex;
  height: 60px;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  padding-left: 19px;
  padding-right: 21px;
  box-shadow: 0px 5px 10px 0px rgba(0, 64, 128, 0.04);
}
.mobile-collapse-menu .head .menu-icon {
  width: 24px;
  height: 24px;
  background-size: 100% 100%;
  background-image: url(data:image/png;base64,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);
}
.glyphicon-chevron-down > span {
  background-size: 100% 100%;
  width: 12px;
  height: 7px;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAOCAYAAAA1+Nx+AAAAAXNSR0IArs4c6QAAAQFJREFUOE+llD1uwkAQhb+R02Fo0uYKVDjpKenoQEpqlDJXQZRpEylIcAxocMkNgCZt3JJBXhtk4v0hsO3Ovm/e7NsVWkmPvb6DKMIbWTrnltXs9PmViZGIGAmNZAP6UGjKHuGFLP26ihEnQ5QP0Kg8v/sDuAFSF88b3gqFpVmF+n8ndvF8GgMxVpwF8ky2mnrHFT8OUP10NVgAroUExM3Az7pzHrA4ubD2HGCcuCxXIJfUlJ3XASFIvm+duf2+7AAfxHR2ynmZOHcY3AAnpHpr+cP0J80P8ELC4vUUuQIfd7rAGKVd/CiyRnjlJ12EvpSwg6pC8+kevYvIlt8h4eP+AX8LmHHSUrBuAAAAAElFTkSuQmCC);
}
.glyphicon-chevron-up > span {
  background-size: 100% 100%;
  width: 12px;
  height: 7px;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAOCAYAAAA1+Nx+AAAAAXNSR0IArs4c6QAAAP9JREFUOE+lkztOw0AURc9NJCoHS7ACasoYU9MAa6GgQ6LDkcgG2A0SLCAodIgV0IZvWvuhODJgwnwcppli3pwzc+eNiBlpvkNZjTEOkPVBt2z0z3iePIW2K1TA5nCfimuMtFUrXulxzPv9xMfwC1zwhije6HHkk7gFIXik5G+BMxaNaq7Zxa+4nDdZFfjg82lRg5OsiJW0BTHw5uiRkm9BF3gHyVKwDjxSItI8oyxvVvtcI5rMQ5/FGZcORZI9YLbb7ooOcP9NHheCGWZbXwKtAXdJxItI9k4wu1p0N6JgPh2HEvGuD4bnVLqsa6TT5SMP8u16/rib/QvebP7B+wRXw4tzFEtTVAAAAABJRU5ErkJggg==);
}
#icon_module {
  display: none;
}
#myTab {
  background: #fff;
  color: #000;
  box-shadow: 0px 5px 10px 0px rgba(0, 64, 128, 0.04);
}
#myTab > li {
  width: 100%;
  min-height: 54px;
  line-height: 54px;
  display: block;
  padding: 0;
  padding-left: 20px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #000b33;
  border-bottom: 1px solid #eaeced;
  padding-right: 27px;
}
#myTab > li li {
  height: 54px;
  padding: 0;
  letter-spacing: 0;
  padding-left: 12px;
  display: block;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #000b33;
}
#myTab .address {
  color: #000;
  padding-bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#myTab > li > a:hover,
#myTab > li > a:focus {
  background-color: #fff;
}
.pc-hide {
  display: none!important;
}
#page .h-flex-y{
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#page .iso-imgs{
  max-width: 1100px;
  margin: 0 auto;
  margin-top: 20px;
  margin-bottom: 100px;
  display: flex;
  justify-content: space-evenly;
}
#page .iso-imgs>div{ 
  width: 25%;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* justify-content: center; */
}
#page .iso-imgs>div img{ 
  height: 150px;
  width: auto;
}
#page .iso-imgs>div .limit-width{
  height: auto;
  width: 150px;
}
#page .iso-imgs>div .limit-height{
  height: fit-content;  
}
#page .iso-imgs>div p{ 
  margin-top: 20px;
  font-size: 16px;
  text-align: center;
  color: gray;
}
#page .iso-desc{ 
  margin-top: 20px;
  font-size: 16px;
  text-align: center;
  color: gray;
}
#page .iso-title{ 
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  display: block;
  color: #000;
}
#page .iso-intro{
  margin-bottom: 76px;
  text-align: left;
}