@charset "utf-8";
/****************************/
/** normalize.css version 8.0.0 **/
html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}
body {
  margin: 0;
}
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}
pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}
a {
  background-color: transparent;
}
abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}
img {
  border-style: none;
}
button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}
button,
input { /* 1 */
  overflow: visible;
}
button,
select { /* 1 */
  text-transform: none;
}
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}
progress {
  vertical-align: baseline;
}
textarea {
  overflow: auto;
}
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}
details {
  display: block;
}
summary {
  display: list-item;
}
template {
  display: none;
}
[hidden] {
  display: none;
}
/****************************************/

* {
  box-sizing: border-box;
}

body {
  font: 12px/1.14 Microsoft YaHei,tahoma,arial,Hiragino Sans GB,\\5b8b\4f53,sans-serif;
  -webkit-font-smoothing: antialiased;
  color:#333;
  outline:0;
  letter-spacing: 1px;
  min-width: 1190px;
}

html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{
  margin:0;padding:0;
}

a {
  text-decoration: none;
  transition: color .3s;
}

li {
  list-style: none;
}

.container {
  width: 1190px;
  margin: 0 auto;
}

.clear {
  height: 0;
  clear: both;
}

.header {
  position: absolute;
  z-index: 99;
  width: 100%;
  padding: 0 45px;
  min-width: 1190px;
}

.header.sdk {
  background: linear-gradient(to bottom, #2C01AB, #270FB1);
  position: relative;
}

.header:before {
  content: '';
  height: 1px;
  opacity: .3;
  background-color: rgb(232,232,232);
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}

.header:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
}

.header .left {
  float: left;
}
.header .left a {
  display: block;
  width: 159px;
  height: 32px;
  background: url('../assets/top_logo.png') no-repeat;
  margin-top: 14px;
}
.header .right {
  float: right;
}

.header .right .nav {
  float: left;
}

.header .right .nav a {
  color: #fff;
  font-size: 16px;
  display: inline-block;
  height: 60px;
  line-height: 60px;
  margin-right: 30px;
}

.header .right .nav a.current {
  border-bottom: 2px solid rgb(255,255,255);
}

.header .right .login {
  float: left;
}

.header .right .login a {
  font-size: 16px;
  color: #fff;
  display: inline-block;
  width: 80px;
  height: 36px;
  line-height: 34px;
  border: 1px solid #fff;
  border-radius: 5px;
  text-align: center;
  margin-top: 12px;
}

.header .right .login a.sign-up {
  color: rgb(41,8,174);
  background-color: #fff;
  margin-left: 10px;
}

.main {}

.main .part1 {
  height: 709px;
  padding: 60px 0 0 0;
  background: url('../assets/part1_bg.png') center top;
  position: relative;
}

.main .part1 .left-word {
  color: #fff;
  float: left;
  padding-top: 200px;
}

.main .part1 .left-word h1 {
  font-weight: normal;
  font-size: 48px;
  margin-bottom: 20px;
}

.main .part1 .left-word p {
  font-size: 22px;
  margin-bottom: 5px;
}

.main .part1 .right-img {
  float: right;
  width: 479px;
  height: 498px;
  background: url('../assets/part1_img.png');
  margin: 25px 40px 0 0;
}

.main .part1 .sub {
  color: #fff;
  background-color: rgba(255,255,255,.2);
  width: 100%;
  height: 100px;
  position: absolute;
  bottom: 0;
}

.main .part1 .sub ul {
  height: 100px;
  position: relative;
}

.main .part1 .sub li {
  width: 33.33333333%;
  height: 100%;
  float: left;
  padding: 20px 0 0 30px;
  position: relative;
}

.main .part1 .sub ul:after,
.main .part1 .sub li:after {
  content: '';
  width: 1px;
  height: 100%;
  background-color: rgba(255,255,255,.1);
  position: absolute;
  top: 0;
  right: 0;
}

.main .part1 .sub ul:after {
  right: auto;
  left: 0;
}

.main .part1 .sub li .l-img {
  float: left;
  width: 60px;
  height: 60px;
  background: url('../assets/sub_bg.png');
}

.main .part1 .sub li.l2 .l-img {
  background-position: -60px 0;
}

.main .part1 .sub li.l3 .l-img {
  background-position: -120px 0;
}

.main .part1 .sub li p {
  font-size: 14px;
}

.main .part1 .sub li p:first-child {
  font-size: 20px;
  margin-bottom: 10px;
}

.main .part1 .sub li .r-word {
  float: left;
  padding: 5px 0 0 20px;
}

.main .part2 {
  padding: 0 0 80px;
}

.main .part2 h1 {
  font-weight: normal;
  font-size: 30px;
  color: rgb(43,43,43);
  text-align: center;
  padding: 80px 0 85px;
}
.main .part2 .solution {}

.main .part2 .solution .t-img {
  width: 103px;
  height: 94px;
  margin: 0 auto 22px;
  background: url('../assets/part2_bg.png');
}

.main .part2 .solution .s2 .t-img {
  background-position: -103px 0;
}

.main .part2 .solution .s3 .t-img {
  background-position: -206px 0;
}

.main .part2 .solution .s4 .t-img {
  background-position: -309px 0;
}

.main .part2 .solution .s5 .t-img {
  background-position: -412px 0;
}

.main .part2 .solution .s6 .t-img {
  background-position: -515px 0;
}

.main .part2 .solution .s7 .t-img {
  background-position: -618px 0;
}

.main .part2 .solution .s8 .t-img {
  background-position: -721px 0;
}

.main .part2 .solution .b-word {
  font-size: 14px;
  color: rgb(102,102,102);
  text-align: center;
}

.main .part2 .solution li {
  float: left;
  width: 25%;
}

.main .part2 .solution:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
}

.main .part2 .solution .b-word p:first-child {
  font-size: 20px;
  color: rgb(43,43,43);
  margin-bottom: 10px;
}

.main .part3 {
  height: 752px;
  background-color: rgb(248,251,253);
  position: relative;
}

.main .part3:before {
  content: '';
  height: 202px;
  position: absolute;
  top: 250px;
  left: 0;
  right: 0;
  background-color: rgb(235,241,245);
  z-index: 0;
}

.main .part3 .container {
  position: relative;
  z-index: 1;
  padding: 0 125px;
}

.main .part3 .r-img {
  float: right;
  width: 680px;
  height: 440px;
  background: url('../assets/part3_img.png');
  margin: 80px 0 0;
}

.main .part3 .t-word {
  font-size: 20px;
  color: rgb(0,80,142);
  padding-top: 175px;
  height: 575px;
}

.main .part3 .t-word .l3 {
  position: absolute;
  top: 340px;
}

.main .part3 .t-word .l4 {
  position: absolute;
  top: 490px;
}

.main .part3 .b-word {
  font-size: 16px;
  color: #fff;
}

.main .part3 .b-word span {
  padding: 9px 10px;
  background-color: rgb(1,133,228);
  border-radius: 8px;
}
.main .part3 .b-word span.c1 {
  background-color: rgb(0,195,248);
  margin-left: 60px;
}


.main .part4 {
  color: #fff;
  background: linear-gradient(to bottom, rgb(1,133,288), rgb(0,195,248));
  position: relative;
  height: 500px;
}

.main .part4:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
}

.main .part4 .container {
  padding: 0 80px;
}

.main .part4 h1 {
  font-size: 30px;
  font-weight: normal;
  text-align: center;
  padding: 50px 0 28px;
}

.main .part4 h1 span {
  padding-left: 40px;
}

.main .part4 .middle-i {
  width: 483px;
  height: 353px;
  background: url('../assets/part4_middle.png');
  position: absolute;
  left: 50%;
  top: 120px;
  margin-left: -242px;
}

.main .part4 .left-w {
  float: left;
  margin-top: 100px;
}

.main .part4 .right-w {
  float: right;
  margin-top: 100px;
}

.main .part4 .left-w p,
.main .part4 .right-w p {
  font-size: 22px;
  color: #fff;
  margin-bottom: 25px;
  position: relative;
  padding-left: 18px;
  height: 30px;
  line-height: 30px;
  letter-spacing: 2px;
}

.main .part4 .left-w p:before,
.main .part4 .right-w p:before {
  content: '';
  width: 8px;
  height: 8px;
  border: 2px solid #fff;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 11px;
}

.main .part5 {
  padding: 0 0 140px;
}

.main .part5 h1 {
  font-size: 30px;
  font-weight: normal;
  text-align: center;
  padding: 90px 0 100px;
}

.main .part5 .customers {}

.main .part5 .customers:after {
  content: '';
  display: block;
  clear: both;
}

.main .part5 .customers a {
  float: left;
  width: 190px;
  height: 100px;
  margin-left: 48px;
  box-shadow: 0 2px 6px 0 rgba(0,0,0,0.3);
  border-radius: 20px;
}

.main .part5 .customers a span {
  display: flex;
  height: 100%;
  justify-content: center;
  align-items: center;
}

.main .part5 .customers a.all {
  font-size: 30px;
  color: rgb(43,43,43);
  text-align: center;
  line-height: 100px;
}

.main .part5 .customers a:first-child {
  margin-left: 0;
}

.main .part6 {
  color: rgb(43,43,43);
  padding: 0 0 80px;
}

.main .part6 h1 {
  font-size: 30px;
  font-weight: normal;
  text-align: center;
  padding: 80px 0 15px;
}

.main .part6 h2 {
  font-weight: normal;
  font-size: 22px;
  text-align: center;
}

.main .part6 .b-img {
  width: 553px;
  height: 343px;
  margin: 40px auto 0;
  background: url('../assets/part6_img.png');
}

.main .part6.second {
  color: #fff;
  background: linear-gradient(to bottom, rgb(1,133,288), rgb(0,195,248));
}

.main .part6.second .b-img {
  width: 780px;
  height: 377px;
  background: url('../assets/part6_img2.png');
  margin-top: 50px;
}

.main .price {}

.main .price .part1 {
  height: 760px;
  padding-bottom: 35px;
  padding-top: 130px;
}

.main .price .part1 .left-word {
  padding-top: 170px;
}

.main .price .part1 .right-img {
  float: right;
  width: 338px;
  height: 485px;
  background: url('../assets/price_img.png');
  margin: 30px 88px 0 0;
}

.main .intro {}

.main .intro .part1 {
  height: 760px;
  padding-bottom: 35px;
  padding-top: 130px;
}

.main .intro .part1 .left-word {
  padding-top: 170px;
}

.main .intro .part1 .left-word a {
  color: #fff;
  font-size: 22px;
  display: inline-block;
  position: relative;
  cursor: pointer;
}

.main .intro .part1 .left-word a:after {
  content: '';
  height: 1px;
  background-color: #fff;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
}

.main .intro .part1 .right-img {
  float: right;
  width: 419px;
  height: 474px;
  background: url('../assets/intro_img.png');
  margin: 30px 50px 0 0;
}

.main .sdk {
  background-color: rgb(248,251,253);
  height: 700px;
}

.main .sdk .container {
  height: 100%;
  background: url('../assets/sdk_bg.png') 0 70px no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .sdk .links {
  background-color: rgb(1,133,228);
  padding: 14px 33px;
}

.main .sdk .links li {
  margin-top: 28px;
}

.main .sdk .links li:first-child {
  margin-top: 0;
}

.main .sdk .links li > span {
  display: inline-block;
  width: 260px;
}

.main .sdk .links a {
  font-size: 16px;
  color: #fff;
}

.main .sdk .links a:hover {
  color: rgb(43,1,171);
}

.main .connect {}

.main .connect .part1 {
  height: auto;
  padding-bottom: 45px;
}

.main .connect .part1 .right-img {
  width: 468px;
  height: 460px;
  background: url('../assets/part1_img2.png');
  margin-top: 44px;
  margin-right: 32px;
}

.main .connect .part2 {
  padding-bottom: 140px;
}

.footer {
  font-size: 14px;
  color: #fff;
  background-color: rgb(1,133,228);
  padding: 30px 0 25px;
}

.footer .container {
  background-color: rgb(1,133,228);
}

.footer .bottom-logo {
  float: left;
}

.footer .bottom-logo a {
  display: inline-block;
  width: 139px;
  height: 118px;
  background: url('../assets/bottom_logo.png');
}

.footer .bottom-ctx {
  padding-left: 139px;
}

.footer .bottom-ctx:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
}

.footer .bottom-ctx .detail {
  float: left;
  width: 565px;
  margin-left: 54px;
  line-height: 1.45;
  text-align: justify;
}

.footer .bottom-ctx .contact {
  float: left;
  margin-left: 80px;
}

.footer .bottom-ctx .contact h1 {
  font-weight: normal;
  margin-bottom: 15px;
}

.footer .bottom-ctx .contact h1 span {
  padding-left: 30px;
}

.footer .bottom-ctx .contact p {
  margin-bottom: 7px;
}

.footer .clear-line {
  width: 100%;
  height: 1px;
  background-color: rgba(255,255,255,.3);
  clear: both;
  margin: 25px 0 10px;
}

.footer .bottom-word {
  text-align: center;
}

.footer .bottom-word a {
  color: #fff
}

.footer .bottom-word a:hover {
  color: rgb(43,1,171);
}

.download {}

.download .container {
  margin: 0;
  width: auto;
}

.download .title {
  position: relative;
  border-bottom: 1px solid rgb(226, 228, 231);
}

.download .title .container {
  position: relative;
  display: flex;
  justify-content: center;
}

.download .title .container:before,
.download .title .item:before {
  content: '';
  position: absolute;
  height: 100%;
  width: 2px;
  background: url(../assets/download-line.png) 0 20px no-repeat;
  bottom: 0;
  right: 0;
}

.download .title .container:before {
  position: static;
  display: block;
  height: 150px;
}

.download .title .item {
  height: 150px;
  width: 245px;
  position: relative;
  box-sizing: border-box;
  padding: 60px 0 0 40px;
  display: none;
}

.download .title .item.active {
  display: block;
}

.download .title .item.mac-list-title {
  padding-top: 65px;
}

.download .ctx {
  display: flex;
  justify-content: center;
}

.download .ctx .list ul {
  width: 245px;
  display: none;
}

.download .ctx .list ul.active {
  display: block;
}

.download .ctx .list li {
  padding: 10px;
  position: relative;
  margin-bottom: 10px;
}

.download .ctx .list li.empty {
  text-align: center;
  font-size: 16px;
  padding-top: 30px;
  color: #666;
}

.download .ctx .list li.empty:before {
  display: none;
}

.download .ctx .list li:before {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 0;
  height: 1px;
  background-color: #d8d8d8;
}

.download .ctx .list li:first-child {
  border-top: none;
}

.download .ctx .list .left {
  float: left;
  width: 70%;
  padding: 15px 0;
}

.download .ctx .list .left p {
  font-size: 14px;
  color: #969696;
  padding-right: 5px;
}

.download .ctx .list .left p:first-child {
  font-size: 16px;
  color: #333;
  margin: 0 0 10px;
}

.download .ctx .list .right {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 30%;
  transform: translate(0, -50%);
}

.download .ctx .list .right button {
  font-size: 14px;
  border: none;
  background-color: #0f74cd;
  color: #fff;
  width: 70px;
  height: 30px;
  border-radius: 5px;
  cursor: pointer;
  outline: none;
}

.download .ctx .list .right button:first-child {
  margin-bottom: 10px;
}

.download .ctx:after,
.download .title .container:after,
.download .ctx .list li:after {
  content: '';
  display: block;
  clear: both;
}

@media only screen and (min-device-pixel-ratio: 1.5), only screen and (min-resolution: 192dpi) {
  .header .left a {
    background: url('../assets/top_logo@2x.png') no-repeat;
    background-size: 159px auto;
  }

  .main .part1 .right-img {
    background-image: url('../assets/part1_img@2x.png');
    background-size: 479px auto;
  }

  .main .part1 .sub li .l-img {
    background: url('../assets/sub_bg@2x.png');
    background-size: 180px auto;
  }

  .main .part2 .solution .t-img {
    background: url('../assets/part2_bg@2x.png');
    background-size: 820px auto;
  }

  .main .part3 .r-img {
    background: url('../assets/part3_img@2x.png');
    background-size: 680px auto;
  }

  .main .part4 .middle-i {
    background: url('../assets/part4_middle@2x.png');
    background-size: 483px auto;
  }

  .main .part6 .b-img {
    background: url('../assets/part6_img@2x.png');
    background-size: 553px auto;
  }

  .main .part6.second .b-img {
    background: url('../assets/part6_img2@2x.png');
    background-size: 780px auto;
  }

  .main .price .part1 .right-img {
    background: url('../assets/price_img@2x.png');
    background-size: 338px auto;
  }

  .main .intro .part1 .right-img {
    background: url('../assets/intro_img@2x.png');
    background-size: 419px auto;
  }

  .main .connect .part1 .right-img {
    background: url('../assets/part1_img2@2x.png');
    background-size: 468px auto;
  }

  .footer .bottom-logo a {
    background: url('../assets/bottom_logo@2x.png');
    background-size: 139px auto;
  }
}