[class^="icon-"],
[class*=" icon-"] {
  font-family: 'icomoon';
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body,
html {
  font-size: 100%;
  padding: 0;
  margin: 0;
}

/* Reset */
*,
*:after,
*:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

/* Clearfix hack by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */
.clearfix:before,
.clearfix:after {
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

body {
  background: #fff;
  color: #D5D6E2;
  font-weight: 500;
  font-size: 1.05em;
  font-family: "Microsoft YaHei", "Segoe UI", "Lucida Grande", Helvetica, Arial, sans-serif;
  width: 100%;
  height: 100%;
}

a {
  color: rgba(255, 255, 255, 0.6);
  outline: none;
  text-decoration: none;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

a:hover,
a:focus {
  color: #74777b;
  text-decoration: none;
}

.htmleaf-container {
  margin: 0 auto;
}

.bgcolor-1 {
  background: #f0efee;
}

.bgcolor-2 {
  background: #f9f9f9;
}

.bgcolor-3 {
  background: #e8e8e8;
}

/*light grey*/
.bgcolor-4 {
  background: #2f3238;
  color: #fff;
}

/*Dark grey*/
.bgcolor-5 {
  background: #df6659;
  color: #521e18;
}

/*pink1*/
.bgcolor-6 {
  background: #2fa8ec;
}

/*sky blue*/
.bgcolor-7 {
  background: #d0d6d6;
}

/*White tea*/
.bgcolor-8 {
  background: #3d4444;
  color: #fff;
}

/*Dark grey2*/
.bgcolor-9 {
  background: #ef3f52;
  color: #fff;
}

/*pink2*/
.bgcolor-10 {
  background: #64448f;
  color: #fff;
}

/*Violet*/
.bgcolor-11 {
  background: #3755ad;
  color: #fff;
}

/*dark blue*/
.bgcolor-12 {
  background: #3498DB;
  color: #fff;
}

/*light blue*/
.bgcolor-20 {
  background: #494A5F;
  color: #D5D6E2;
}

/* Header */
.htmleaf-header {
  padding: 1em 190px 1em;
  letter-spacing: -1px;
  text-align: center;
  background: #66677c;
}

.htmleaf-header h1 {
  color: #D5D6E2;
  font-weight: 600;
  font-size: 2em;
  line-height: 1;
  margin-bottom: 0;
}

.htmleaf-header h1 span {
  display: block;
  font-size: 60%;
  font-weight: 400;
  padding: 0.8em 0 0.5em 0;
  color: #c3c8cd;
}

/*nav*/
.htmleaf-demo a {
  color: #fff;
  text-decoration: none;
}

.htmleaf-demo {
  width: 100%;
  padding-bottom: 1.2em;
}

.htmleaf-demo a {
  display: inline-block;
  margin: 0.5em;
  padding: 0.6em 1em;
  border: 3px solid #fff;
  font-weight: 700;
}

.htmleaf-demo a:hover {
  opacity: 0.6;
}

.htmleaf-demo a.current {
  background: #1d7db1;
  color: #fff;
}

/* Top Navigation Style */
.htmleaf-links {
  position: relative;
  display: inline-block;
  white-space: nowrap;
  font-size: 1.5em;
  text-align: center;
}

.htmleaf-links::after {
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -1px;
  width: 2px;
  height: 100%;
  background: #dbdbdb;
  content: '';
  -webkit-transform: rotate3d(0, 0, 1, 22.5deg);
  transform: rotate3d(0, 0, 1, 22.5deg);
}

.htmleaf-icon {
  display: inline-block;
  margin: 0.5em;
  padding: 0em 0;
  width: 1.5em;
  text-decoration: none;
}

.htmleaf-icon span {
  display: none;
}

.htmleaf-icon:before {
  margin: 0 5px;
  text-transform: none;
  font-weight: normal;
  font-style: normal;
  font-variant: normal;
  font-family: 'icomoon';
  line-height: 1;
  speak: none;
  -webkit-font-smoothing: antialiased;
}

/* footer */
.htmleaf-footer {
  width: 100%;
  padding-top: 10px;
}

.htmleaf-small {
  font-size: 0.8em;
}

.center {
  text-align: center;
}

/****/
.related {
  color: #fff;
  background: #494A5F;
  text-align: center;
  font-size: 1.25em;
  padding: 0.5em 0;
  overflow: hidden;
}

.related>a {
  vertical-align: top;
  width: calc(100% - 20px);
  max-width: 340px;
  display: inline-block;
  text-align: center;
  margin: 20px 10px;
  padding: 25px;
  font-family: "Microsoft YaHei", "宋体", "Segoe UI", "Lucida Grande", Helvetica, Arial, sans-serif, FreeSans, Arimo;
}

.related a {
  display: inline-block;
  text-align: left;
  margin: 20px auto;
  padding: 10px 20px;
  opacity: 0.8;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
  -webkit-backface-visibility: hidden;
}

.related a:hover,
.related a:active {
  opacity: 1;
}

.related a img {
  max-width: 100%;
  opacity: 0.8;
  border-radius: 4px;
}

.related a:hover img,
.related a:active img {
  opacity: 1;
}

.related h3 {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 1.2em
}

.related a h3 {
  font-size: 0.85em;
  font-weight: 300;
  margin-top: 0.15em;
  color: #fff;
}

/* icomoon */
.icon-htmleaf-home-outline:before {
  content: "\e5000";
}

.icon-htmleaf-arrow-forward-outline:before {
  content: "\e5001";
}

@media screen and (max-width: 1024px) {
  .htmleaf-header {
    padding: 2em 10% 2em;
  }

  .htmleaf-header h1 {
    font-size: 1.4em;
  }

  .htmleaf-links {
    font-size: 1.4em
  }
}

@media screen and (max-width: 960px) {
  .htmleaf-header {
    padding: 2em 10% 2em;
  }

  .htmleaf-header h1 {
    font-size: 1.2em;
  }

  .htmleaf-links {
    font-size: 1.2em
  }

  .related h3 {
    font-size: 1em;
  }

  .related a h3 {
    font-size: 0.8em;
  }
}

@media screen and (max-width: 766px) {
  .htmleaf-header h1 {
    font-size: 1.3em;
  }

  .htmleaf-links {
    font-size: 1.3em
  }
}

@media screen and (max-width: 640px) {
  .htmleaf-header {
    padding: 2em 10% 2em;
  }

  .htmleaf-header h1 {
    font-size: 1em;
  }

  .htmleaf-links {
    font-size: 1em
  }

  .related h3 {
    font-size: 0.8em;
  }

  .related a h3 {
    font-size: 0.6em;
  }
}

.index_back {
  margin-top: 60px;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index_back img {
  width: 100%;
  height: auto;
}

/* .index_back {
	background-image: url(../image/index.png);
	position: fixed;
	top: 48px;
	left: 0;
	width: 100%;
	height: 100%;
	min-width: 860px;
	z-index: -10;
	zoom: 1;
	background-color: #fff;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: inherit inherit
} */