@charset "utf-8";
html,body {
  padding: 0;
  margin: 0;
  height: 100%;
  background-color: #fff;
  font-family: "SF Pro Text","SF Pro Icons","Helvetica Neue","Helvetica","Arial",sans-serif;
}
body {
  display: flex;
  flex-direction: column;
}
img {
  vertical-align: middle;
}
h2,p,ul {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: inherit;
}
a,a:hover,a:active,a:visited,a:link,a:focus{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
    outline:none;
    background: none;
    text-decoration: none;
}
.center {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: calc(100vw - 100%);
}
.pad-box {
  padding: 0 15px;
}

#header {
  flex: 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 40px;
  line-height: 40px;
  background-color: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.1);
}
#header .nav-box {
  position: relative;
}
#header .nav-box h2 {
  display: inline-block;
  font-size: 20px;
  color: #333;
}
#header .nav-download {
  position: absolute;
  top: 0;
  right: 0;
  opacity: 0;
  pointer-events:none;
}
#header .nav-download img {
  width: 25px;
  height: 25px;
  border-radius: 5px;
  margin-right: 15px;
}
#header .nav-download a,#section .download a {
  display: inline-block;
  padding: 3px 20px;
  background-color: #0278fe;
  color: #fff;
  font-size: 12px;
  border-radius: 99px;
  transition: background-color .3s;
}
#header .nav-download a:active,#section .download a:active {
  background-color: #0160cc;
}
#header .nav-download a {
  line-height: 1rem;
}

#section {
  margin-top: 60px;
  margin-bottom: 30px;
  flex: 1;
}
#section .se-header {
  overflow: auto;
  margin-bottom: 20px;
}
#section .he-left {
  float: left;
  margin-right: 15px;
}
#section .he-left img {
  width: 80px;
  height: 80px;
  border-radius: 15px;
}
#section .he-right {
  overflow: hidden;
}
#section .he-right .title {
  margin: 5px 0;
  line-height: 20px;
  font-size: 18px;
  color: #333;
}
#section .he-right .features {
  margin: 5px 0;
  line-height: 16px;
  font-size: 12px;
  color: #a1a1a3;
}

#section .screenshot,#section .app-info,#section .app-facilit {
  margin-bottom: 20px;
}
#section .screenshot-title,#section .info-title,#section .facilit-title {
  font-size: 16px;
  color: #333;
  margin-bottom: 10px;
  border-left: 3px solid #0278fe;
  padding-left: 10px;
}
#section .screenshot-thumb {
  height: 310px;
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
}
#section .screenshot-thumb img {
  height: 300px;
}
#section .ios-install-Course {
  margin: 10px 0;
  font-size: 14px;
  color: #666;
  line-height: 1.3;
}
#section .ios-install-Course > p:first-child {
  margin-bottom: 5px;
}

#ios-show {
  display: none;
}


#section .info-content > p,#section .facilit-content ul {
  font-size: 14px;
}
#section .info-content > p {
  color: #666;
}
#section .facilit-content {
  color: #333;
}
#section .facilit-content ul {
  margin-left: 20px;
}
#section .facilit-content li {
  margin-bottom: 10px;
}
#section .facilit-content li > p:last-child {
  margin-top: 2px;
  font-size: 12px;
}


#footer {
  flex: 0;
  background-color: #595959;
  color: #fff;
  text-align: center;
  font-size: 14px;
  line-height: 20px;
}
#footer .footer-content {
  padding: 10px 0;
}

#tool-bar-info {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,.5);
  background-image: url("./images/live_weixin.png");
  background-repeat: no-repeat;
  background-size: 90% auto;
  background-position: 100% 0;
  z-index: 3;
  display: none;
}