body,
footer,
header,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}
text-align center {
  -webkit-text-size-adjust: none;
  color: #3d9cff;
}
body,
button,
input,
select,
textarea,
ol,
p,
blockquote,
dl,
dt,
dd,
ul,
li,
form,
fieldset,
legend,
th,
td {
  outline: none;
  font: 1em "Helvetica Neue", "Helvetica", "Lucida Grande", "Arial", "Hiragino Sans GB", "Microsoft Yahei", "WenQuanYi Micro Hei", "sans-serif", arial, sans-serif;
  text-align: left;
  color: #3d9cff;
}
body {
  background-color: #fff;
  background-attachment: fixed;
}
ul,
ol {
  list-style: none;
}
a {
  color: #3d9cff;
  text-decoration: none;
}
a text-decoration none {
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  cursor: pointer;
}
a:hover {
  text-decoration: underline;
  outline: 0;
  color: #3d9cff;
}
.abs {
  position: absolute;
}
.clear:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clear {
  zoom: 1;
}
button {
  border: none;
}
html {
  overflow-x: hidden;
}
body {
  min-width: 20rem;
  overflow-x: hidden;
}
.border {
  padding-left: 1rem;
  padding-right: 1rem;
}
#footer {
  color: #7d7d7d;
  background-color: #171f26;
  text-align: center;
  font-size: 14px;
  padding: 85px;
}
#footer p {
  padding-top: 5px;
}
#footer p a {
  color: #7d7d7d;
}
#mobile-header {
  display: none;
}
#header {
  background-color: #3d9cff;
  height: 32px;
  padding: 6px 20px;
  position: relative;
  z-index: 999;
}
#nav {
  list-style-type: none;
  margin: 0;
  padding: 0;
  position: absolute;
  right: 30px;
  top: 6px;
  height: 32px;
  line-height: 32px;
}
#nav .break {
  display: none;
}
#nav li {
  display: inline-block;
  position: relative;
  margin: 0 0.6em;
  color: #fff;
}
#nav li a {
  color: #fff;
}
#logo {
  display: inline-block;
  font-size: 1.5em;
  line-height: 32px;
  color: #2c3e50;
  font-family: $logo-font;
  font-weight: 500;
}
#logo img {
  vertical-align: middle;
  margin-right: 6px;
  width: 32px;
  height: 32px;
}
.search-query {
  height: 26px;
  line-height: 30px;
  padding: 0 15px 0 30px;
  margin-bottom: 3px;
  border: 1px solid #fff;
  color: #2c3e50;
  outline: none;
  border-radius: 15px;
  margin-right: 5px;
  transition: 0.2s ease;
  background: url("../images/search.png") 8px 4px no-repeat;
  background-size: 20px;
  vertical-align: middle !important;
}
.search-query:focus {
  background: #fff url("../images/search.focus.png") 8px 4px no-repeat;
  background-size: 20px;
}
@media screen and (max-width: 899px) {
  #mobile-header {
    position: relative;
    padding: 6px 20px;
    height: 32px;
    display: block;
    background-color: #3d9cff;
  }
  #mobile-header #github {
    display: block;
    float: right;
  }
  #mobile-header #github img {
    width: 32px;
    height: 32px;
  }
  #mobile-header #mobile-nav-toggle {
    padding-top: 4px;
    float: left;
  }
  #mobile-header #mobile-nav-toggle .mobile-nav-toggle-bar {
    border-bottom: 2px solid #fff;
    display: block;
    width: 25px;
    height: 2px;
    margin-bottom: 4px;
  }
  #header {
    display: none;
  }
}
#index-body {
  background: #3d9cff;
  height: 325px;
  text-align: center;
}
#index-body h2 {
  color: #fff;
  padding: 40px 40px;
  line-height: 50px;
  font-size: 24px;
  margin-bottom: 30px;
}
#index-body #get-start {
  border: 1px solid #fff;
  padding: 12px 40px;
  color: #fff;
}
#index-body #get-start:hover {
  background-color: #fff;
  color: #3d9cff;
}
@media screen and (max-width: 699px) {
  #index-content {
    padding: 60px 40px 40px 40px;
    text-align: center;
  }
  #index-content .intro-feature {
    height: 135px;
    padding-bottom: 60px;
    text-align: center;
  }
  #index-content .intro-feature img {
    width: 45px;
    height: 45px;
  }
  #index-content .intro-feature h3 {
    color: #3d9cff;
    font-size: 20px;
    padding-bottom: 20px;
  }
  #index-content .intro-feature p {
    text-align: center;
    font-size: 14px;
  }
}
@media screen and (min-width: 700px) {
  #index-body {
    height: 500px;
  }
  #index-body h2 {
    padding: 120px 80px 80px 80px;
    font-size: 36px;
  }
  #index-content {
    padding: 60px 40px 40px 40px;
    text-align: center;
  }
  #index-content li {
    width: 50%;
    float: left;
  }
  #index-content li .intro-feature {
    text-align: center;
    height: 135px;
    padding-bottom: 60px;
  }
  #index-content li .intro-feature img {
    width: 45px;
    height: 45px;
  }
  #index-content li .intro-feature h3 {
    color: #3d9cff;
    font-size: 24px;
  }
  #index-content li .intro-feature p {
    text-align: center;
    font-size: 15px;
  }
  #index-content ul {
    margin: 0 auto;
    max-width: 1150px;
  }
}