html {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
html, body {
  height: 100%;
}
body {
  font-family: "Helvetica Neue","Microsoft Yahei",Helvetica,Arial,sans-serif;
  line-height: 1.5;
  color: #999;
  font-size: 14px;
}
*,
*:after,
*:before {
  box-sizing: border-box;
}
html,
body,
ul,
li,
p {
  margin: 0;
  padding: 0;
}
img,
input {
  display: block;
}
ul,
li {
  list-style: none;
}
a {
  color: #6EB4E0;
  text-decoration: none;
  transition: color .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  -webkit-transition: color .3s cubic-bezier(0.075, 0.82, 0.165, 1);
}
a:hover {
  color: #6EB4E0;
}
header {
  width: 100%;
  background: #fff;
  overflow: hidden;
  border-bottom: 1px solid #eee;
  font-size: 16px;
}
.fn-alpha-in {
  opacity: 1 !important;
}
.fn-alpha-out {
  opacity: 0 !important;
}
.logo {
  float: left;
  width: 179px;
  height: 46px;
  margin: 20px 30px;
  transition: margin .3s cubic-bezier(0.075, 0.82, 0.165, 1), width .3s cubic-bezier(0.075, 0.82, 0.165, 1), height .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  -webkit-transition: margin .3s cubic-bezier(0.075, 0.82, 0.165, 1), width .3s cubic-bezier(0.075, 0.82, 0.165, 1), height .3s cubic-bezier(0.075, 0.82, 0.165, 1);
}
.search {
  float: left;
  height: 22px;
  padding: 0px 30px;
  margin: 32px auto;
  border-left: 1px solid #EBEDEE;
  position: relative;
}
.search input[type="text"] {
  border: transparent;
  outline: none;
  width: 100px;
  height: 22px;
  padding: 0 0 0 20px;
  color: #999;
  -webkit-transition: padding .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  transition: padding .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  font-size: 14px;
}
.search input::-webkit-input-placeholder {
  color: #CADCE3;
}
.search input::-moz-placeholder {
  color: #CADCE3;
}
.search input:-ms-input-placeholder {
  color: #CADCE3;
}
.search input:focus {
  padding: 0 20px 0 0;
  width: 150px;
}
.search button {
  position: absolute;
  outline: none;
  background: transparent;
  border: transparent;
  top: 5px;
  width: 15px;
  height: 15px;
  padding: 0;
  left: 30px;
  cursor: pointer;
  transition: left .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  -webkit-transition: left .3s cubic-bezier(0.075, 0.82, 0.165, 1);
}
.search button:before,
.search button:after {
  content: "";
  display: block;
}
.search button:before {
  width: 12px;
  height: 12px;
  border-radius: 6px;
  border: 2px solid #CADCE3;
  background: #ffffff;
  position: absolute;
  top: 0
}
.search button:after {
  width: 2px;
  height: 6px;
  background: #CADCE3;
  position: absolute;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  left: 10px;
  top: 8px;
}
.search input:focus ~ button {
  left: 170px;
}
.nav {
  width: 30%;
  height: 87px;
  line-height: 87px;
  float: right;
  font-size: 0.875em;
  position: relative;
}
.nav ul li {
  float: left;
  width: 16.66%;
  text-align: center;
  border-top: 3px solid transparent;
}
.nav ul li.current {
  border-top: 3px solid #71B5DE;
}
.nav ul li a {
  color: #728AA3;
  width: 100%;
  height: 100%;
  display: block;
  -webkit-transition: color .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  transition: color .3s cubic-bezier(0.075, 0.82, 0.165, 1);
}
.nav ul li.current a {
  color: #71B5DE;
}
.nav ul li a:hover,
.nav ul li .hover {
  color: #6EB4E0;
}
.nav .bar {
  width: 16.66%;
  height: 3px;
  position: absolute;
  top: 0;
  left: 0;
  background: #6EB4E0;
  transition: left .3s cubic-bezier(0.075, 0.82, 0.165, 1);
  -webkit-transition: left .3s cubic-bezier(0.075, 0.82, 0.165, 1);
}
.nav-phone-icon {
  display: none;
}
/*banner*/

.main-box {
  display: block;
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.perspective {
  vertical-align: top;
  position: relative;
  perspective: 4000px;
  -webkit-perspective: 4000px;
}
.main {
  overflow: hidden;
  position: relative;
  min-height: calc(100% - 217px);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-transition: -webkit-transform .6s cubic-bezier(0.785, 0.135, 0.15, 0.86), height .5s ease-out;
  transition: transform .6s cubic-bezier(0.785, 0.135, 0.15, 0.86), height .5s ease-out;
}
.banner-box {
  width: 100%;
  height: 100%;
  min-height: 600px;
  position: relative;
  overflow: inherit;
  animation: yTopMatrix .3s ease-out;
  -webkit-animation: yTopMatrix .3s ease-out;
}
.banner-box .banner-img {
  background: url("https://t.alipayobjects.com/images/T1URpfXeXtXXXXXXXX.jpg") center no-repeat;
  height: 1062px;
  width: 2185px;
  opacity: 0;
  transform-origin: 0 0;
  -webkit-transform-origin: 0 0;
}
.banner-box #bannerAnim,
.load-main-box {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-origin: 0 0;
  -webkit-transform-origin: 0 0;
  z-index: 2;
  background: #EBEDEE;
}
.load-main-box {
  top: 0;
  background: rgba(100, 100, 100, 0.15);
  animation: alphaTo .3s ease-out;
  -webkit-animation: alphaTo .3s ease-out;
}
.load-box {
  width: 40px;
  height: 40px;
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
  -webkit-box-shadow: 0 2px 3px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -20px;
  margin-top: -20px;
}
.load-box em {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 20px 20px 0 0;
  background: linear-gradient(0deg, transparent 50%, #6EB4E0 50%);
  margin: 10px;
  position: relative;
  float: left;
  animation: RotaeX 1.5s infinite linear;
  -webkit-animation: RotaeX 1.5s infinite linear;
}
.load-box em:before,
.load-box em:after {
  content: "";
  display: block;
}
.load-box em:before {
  width: 14px;
  height: 14px;
  border-radius: 14px;
  margin: 3px auto;
  position: relative;
  z-index: 1;
  background: #ffffff;
}
.load-box em:after {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 20px;
  top: 0;
  background: linear-gradient(90deg, #6EB4E0, transparent);
}
.load-out {
  transform: scale(0, 0);
  -webkit-transform: scale(0, 0);
  animation: scaleOut .5s cubic-bezier(0.6, -0.28, 0.735, 0.045);
  -webkit-animation: scaleOut .5s cubic-bezier(0.6, -0.28, 0.735, 0.045);
}
.banner-box #bannerAnim .banner-line-absolute {
  position: absolute;
}
/*footer*/

footer {
  clear: both;
  border-top: 1px solid #eee;
  font-size: 16px;
  position: relative;
  background: #fff;
}
footer ul {
  overflow: hidden;
  min-height: 130px;
  margin: 0 2%;
}
footer ul li {
  float: left;
  width: 25%;
  padding: 1% 2%;
}
footer ul li>h2 {
  font-size: 1em;
  color: #5C6B77;
  margin: 10px auto;
  font-weight: normal;
}
footer ul li>h3,
footer h3 {
  font-size: 0.75em;
  color: #5C6B77;
  font-weight: normal;
}
footer > h3 {
  text-align: center;
  font-size: .75em;
  display: none;
  margin: auto;
  padding: 10px 0;
}
footer ul li > a {
  font-size: 0.75em;
  display: block;
  margin: 5px auto;
}
.aside-container {
  width: 240px;
  background: #F9F9F9;
  padding-top: 15px;
}

.aside-container li h4 {
  font-size: 16px;
  font-weight: bold;
  padding-left: 50px;
  margin: 10px 0;
  color: #5C6B77;
}

.aside-container li a {
  line-height: 44px;
  height: 44px;
  display: block;
  padding-left: 60px;
  font-size: 14px;
  color: #5C6B76;
  border-left: 3px solid transparent;
}

.aside-container li a:hover {
  color: #6EB4E0;
}

.aside-container li.current > a {
  background: #fff;
  border-left: 3px solid #71B5DE;
  color: #71B5DE;
}

.main-wrapper {
  display: flex;
}

.main-container {
  width: calc(100% - 240px);
  padding: 30px 40px 80px;
  -webkit-animation: xRightMatrix .5s ease-out .5s backwards;
  animation: xRightMatrix .5s ease-out .5s backwards;
}

.main-container-center {
  margin: 0 auto;
  padding: 30px 0;
  width: calc(100% - 80px);
  height: 100%;
}

.markdown h1,
.markdown h2,
.markdown h3,
.markdown h4,
.markdown h5,
.markdown h6 {
  color: #5C6B77;
}

.markdown h2 {
  margin: 2.5em 0 1em 0;
}

.markdown p {
  margin: 1em 0;
  width: 75%;
}

@media only screen and (min-width: 768px) and (max-width: 1024px) {
  .nav {
    width: 40%;
  }
}
@media only screen and (min-width: 320px) and (max-width: 767px) {
  .nav,
  .search {
    display: none;
  }
  .logo {
    margin: 10px;
    width: 110px;
    height: auto;
  }
  .nav-phone-icon {
    display: block;
    width: 49px;
    height: 49px;
    float: right;
    cursor: pointer;
    background: #BEC4C8;
  }
  .nav-phone-icon:before,
  .nav-phone-icon:after {
    content: "";
    display: block;
    border-radius: 1px;
    width: 15px;
    height: 2px;
    background: #EBEDEE;
    margin: 20px 0 0 18px;
  }
  .nav-phone-icon:after {
    margin-top: 5px;
  }
  .main {
    height: calc(100% - 86px);
  }
  footer ul {
    display: none;
  }
  footer h3 {
    display: block;
  }
}
/*********动画区域**********/
/*动画延时*/

.delay-mode {
  animation-fill-mode: backwards !important;
  -webkit-animation-fill-mode: backwards !important;
}
.no-delay {
  animation-delay: 0s !important;
  -webkit-animation-delay: 0s !important;
  -moz-animation-delay: 0s !important;
  -o-animation-delay: 0s !important;
}
.from-rotate-scale-m {
  animation: mRotateScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: mRotateScale .4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-rotate-scale-l {
  animation: lRotateScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: lRotateScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-scale-l {
  animation: lScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: lScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-scale-m {
  animation: mScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: mScale .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-x-left {
  animation: xLeft .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: xLeft .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-x-right {
  animation: xRight .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: xRight .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-y-top {
  animation: yTop .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: yTop .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.from-y-bottom {
  animation: yBottom .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-animation: yBottom .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.to-img-blur {
  opacity: 0;
  animation: toImgBlur .5s ease-out;
  -webkit-animation: toImgBlur .5s ease-out;
  -moz-animation: toImgBlur .5s ease-out;
  -o-animation: toImgBlur .5s ease-out;
  -ms-animation: toImgBlur .5s ease-out;
}
.from-img-blur {
  opacity: 1 !important;
  animation: fromImgBlur .5s ease-out;
  -webkit-animation: fromImgBlur .5s ease-out;
  -moz-animation: fromImgBlur .5s ease-out;
  -o-animation: fromImgBlur .5s ease-out;
  -ms-animation: fromImgBlur .5s ease-out;
}
.alpha-out {
  opacity: 0;
  animation: alphaOut .5s ease-out;
  -webkit-animation: alphaOut .5s ease-out;
}
@keyframes fromImgBlur {
  0% {
    opacity: 0;
    filter: blur(15px);
  }
  100% {
    opacity: 1;
    filter: blur(0px);
  }
}
@-webkit-keyframes fromImgBlur {
  0% {
    opacity: 0;
    -webkit-filter: blur(15px);
  }
  100% {
    opacity: 1;
    -webkit-filter: blur(0px);
  }
}
@-moz-keyframes fromImgBlur {
  0% {
    opacity: 0;
    -moz-filter: blur(15px);
  }
  100% {
    opacity: 1;
    -moz-filter: blur(0px);
  }
}
@-ms-keyframes fromImgBlur {
  0% {
    opacity: 0;
    -ms-filter: blur(15px);
  }
  100% {
    opacity: 1;
    -ms-filter: blur(0px);
  }
}
@-o-keyframes fromImgBlur {
  0% {
    opacity: 0;
    -o-filter: blur(15px);
  }
  100% {
    opacity: 1;
    -o-filter: blur(0px);
  }
}
@keyframes toImgBlur {
  0% {
    opacity: 1;
    filter: blur(0px);
  }
  100% {
    opacity: 0;
    filter: blur(15px);
  }
}
@-webkit-keyframes toImgBlur {
  0% {
    opacity: 1;
    -webkit-filter: blur(0px);
  }
  100% {
    opacity: 0;
    -webkit-filter: blur(15px);
  }
}
@-moz-keyframes toImgBlur {
  0% {
    opacity: 1;
    -moz-filter: blur(0px);
  }
  100% {
    opacity: 0;
    -moz-filter: blur(15px);
  }
}
@-ms-keyframes toImgBlur {
  0% {
    opacity: 1;
    -ms-filter: blur(0px);
  }
  100% {
    opacity: 0;
    -ms-filter: blur(15px);
  }
}
@-o-keyframes toImgBlur {
  0% {
    opacity: 1;
    -o-filter: blur(0px);
  }
  100% {
    opacity: 0;
    -o-filter: blur(15px);
  }
}
@keyframes yBottom {
  0% {
    opacity: 0;
    margin-top: 100px;
  }
  100% {
    opacity: 1;
    margin-top: 0px;
  }
}
@-webkit-keyframes yBottom {
  0% {
    opacity: 0;
    margin-top: 100px;
  }
  100% {
    opacity: 1;
    margin-top: 0px;
  }
}
@keyframes yTop {
  0% {
    opacity: 0;
    margin-top: -100px;
  }
  100% {
    opacity: 1;
    margin-top: 0px;
  }
}
@-webkit-keyframes yTop {
  0% {
    opacity: 0;
    margin-top: -100px;
  }
  100% {
    opacity: 1;
    margin-top: 0px;
  }
}
@keyframes xRight {
  0% {
    opacity: 0;
    margin-left: 100px;
  }
  100% {
    opacity: 1;
    margin-left: 0px;
  }
}
@-webkit-keyframes xRight {
  0% {
    opacity: 0;
    margin-left: 100px;
  }
  100% {
    opacity: 1;
    margin-right: 0px;
  }
}
@keyframes xLeft {
  0% {
    opacity: 0;
    /*transform:translateX(-50px);*/
    
    margin-left: -100px;
  }
  100% {
    opacity: 1;
    /*transform: translateX(-50px);*/
    
    margin-left: 0px;
  }
}
@-webkit-keyframes xLeft {
  0% {
    opacity: 0;
    margin-left: -100px;
  }
  100% {
    opacity: 1;
    margin-left: 0px;
  }
}
@keyframes mScale {
  0% {
    opacity: 0;
    transform: scale(0, 0);
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
  }
}
@-webkit-keyframes mScale {
  0% {
    opacity: 0;
    -webkit-transform: scale(0, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1, 1);
  }
}
@keyframes lScale {
  0% {
    opacity: 0;
    transform: scale(1.5, 1.5);
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
  }
}
@-webkit-keyframes lScale {
  0% {
    opacity: 0;
    -webkit-transform: scale(1.5, 1.5);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1, 1);
  }
}
@keyframes mRotateScale {
  0% {
    opacity: 0;
    transform: rotate(90deg) scale(0, 0);
  }
  100% {
    opacity: 1;
    transform: rotate(0deg) scale(1, 1);
  }
}
@-webkit-keyframes mRotateScale {
  0% {
    opacity: 0;
    -webkit-transform: rotate(90deg) scale(0, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotate(0deg) scale(1, 1);
  }
}
@keyframes lRotateScale {
  0% {
    opacity: 0;
    transform: rotate(90deg) scale(1.5, 1.5);
  }
  100% {
    opacity: 1;
    transform: rotate(0deg) scale(1, 1);
  }
}
@-webkit-keyframes lRotateScale {
  0% {
    opacity: 0;
    -webkit-transform: rotate(90deg) scale(1.5, 1.5);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotate(0deg) scale(1, 1);
  }
}
@keyframes RotaeX {
  to {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes RotaeX {
  to {
    -webkit-transform: rotate(360deg);
  }
}
@keyframes scaleOut {
  0% {
    transform: scale(1, 1);
  }
  100% {
    transform: scale(0, 0);
  }
}
@-webkit-keyframes scaleOut {
  0% {
    -webkit-transform: scale(1, 1);
    ;
  }
  100% {
    -webkit-transform: scale(0, 0);
    ;
  }
}
@keyframes yTopMatrix {
  0% {
    opacity: 0;
    transform: translateY(-50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}
@-webkit-keyframes yTopMatrix {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-50px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0px);
  }
}
@keyframes yBottomMatrix {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}
@-webkit-keyframes yBottomMatrix {
  0% {
    opacity: 0;
    -webkit-transform: translateY(50px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0px);
  }
}
@keyframes xLeftMatrix {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0px);
  }
}
@-webkit-keyframes xLeftMatrix {
  0% {
    opacity: 0;
    -webkit-transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0px);
  }
}
@keyframes xRightMatrix {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0px);
  }
}
@-webkit-keyframes xRightMatrix {
  0% {
    opacity: 0;
    -webkit-transform: translateX(50px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0px);
  }
}
@keyframes mainOut {
  0% {
    transform: rotateY(0deg);
  }
  100% {
    transform: rotateY(90deg);
  }
}
@-webkit-keyframes mainOut {
  0% {
    -webkit-transform: rotateY(0deg);
  }
  100% {
    -webkit-transform: rotateY(90deg);
  }
}
@keyframes alphaTo {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes alphaTo {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes alphaOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes alphaOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* 首页有动画 */
.index-page .nav {
  -webkit-animation: yTopMatrix .5s ease-out .5s backwards;
  animation: yTopMatrix .5s ease-out .5s backwards; 
}

.index-page footer {
  -webkit-animation: yBottomMatrix .5s ease-out .7s backwards;
  animation: yBottomMatrix .5s ease-out .7s backwards;
}

.index-page .logo {
  -webkit-animation: xLeftMatrix .5s ease-out;
  animation: xLeftMatrix .5s ease-out;
}

.index-page .search {
  -webkit-animation: xRightMatrix .5s ease-out .3s backwards;
  animation: xRightMatrix .5s ease-out .3s backwards;
}

.api-link {
  font-size: 16px;
  vertical-align: middle;
  margin-left: 15px;
  font-weight: normal;
}

.code-boxes {
  -webkit-column-count: 2;
  -moz-column-count: 2;
  column-count: 2;
  -moz-column-gap: 15px;
  -webkit-column-gap: 15px;
  column-gap: 15px;
}

.code-box {
  border: 1px solid #E9E9E9;
  border-radius: 6px;
  display: inline-block;
  width: 100%;
}

.code-box .nico-insert-code {
  padding: 50px 25px;
  border-bottom: 1px solid #ddd;
}

.code-box-meta {
  position: relative;
  padding: 25px 15px;
}

.code-box-meta h4,
.code-box-meta p {
  margin: 0;
}

.code-box-title {
  position: absolute;
  top: -10px;
  background: #fff;
  padding: 0 1em;
  color: #999;
  font-weight: bold;
}

.code-box-description {
  font-size: 12px;
}

.code-box .collapse {
  position: absolute;
  right: 15px;
  top: 50%;
  cursor: pointer;
  border: 1px solid #999;
  width: 20px;
  height: 20px;
  line-height: 17px;
  font-size: 14px;
  text-indent: 3px;
  border-radius: 100%;
  opacity: 0.5;
  transform: rotate(90deg);
  margin-top: -10px;
}

.code-box .collapse:hover {
  opacity: 1;
}

.code-box .highlight {
  overflow: hidden;
  display: none;
  border-top: 1px dashed #ddd;
  padding: 5px 15px;
}

.code-box pre {
  margin: 0;
}

.code-box pre code {
  border: none;
}