html,body {
	font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif;
    color: #333;
    overflow-x: hidden;
}
ul,li{
    list-style: none;
    padding: 0;
}
strong {
	font-weight: 500;
}

a,
a:hover,
a:focus {
	color: #3498db;
	text-decoration: none;
	-o-transition: all .3s;
	-moz-transition: all .3s;
	-webkit-transition: all .3s;
	-ms-transition: all .3s;
	transition: all .3s;
}

h1,
h2 {
	margin-top: 10px;
	font-size: 38px;
	font-weight: 100;
	color: #555;
	line-height: 50px;
}

h3 {
	font-size: 22px;
	font-weight: 300;
	color: #555;
	line-height: 30px;
}

img {
	max-width: 100%;
}

.medium-paragraph {
	font-size: 18px;
	line-height: 32px;
}

.colored-text {
	color: #19b9e7;
}

::-moz-selection {
	background: #19b9e7;
	color: #fff;
	text-shadow: none;
}

::selection {
	background: #19b9e7;
	color: #fff;
	text-shadow: none;
}

/***** Loader *****/

.loader {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
	background: #fff;
	overflow: hidden !important;
	z-index: 99999;
	display: none;
}

.loader-img {
	position: absolute;
	left: 50%;
	top: 50%;
	margin: -30px 0 0 -30px;
	width: 60px;
	height: 60px;
	background: url(../img/loading.gif) center center no-repeat;
}


/***** General style, all sections *****/

.section-container {
	margin: 0 auto;
	padding-bottom: 80px;
}

.section-container-gray-bg {
	background: #f8f8f8;
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
}

.section-container-image-bg,
.section-container-image-bg h2,
.section-container-image-bg h3 {
	color: #fff;
}

.section-container-image-bg .divider-1 span {
	background: #fff;
}

.section-description {
	margin-top: 60px;
	padding-bottom: 10px;
}

.section-description p {
	margin-top: 20px;
	padding: 0 120px;
}

.section-container-image-bg .section-description p {
	opacity: 0.8;
}

.section-bottom-button {
	padding-top: 60px;
}

.btn-link-1 {
	position: relative;
	display: inline-block;
	height: 50px;
	margin: 0 5px;
	padding: 16px 20px 0 20px;
	background: #f03949;
	font-size: 16px;
	font-weight: 300;
	line-height: 16px;
	color: #fff;
	-moz-border-radius: 4px;
	-webkit-border-radius: 4px;
	border-radius: 4px;
}

.btn-link-1:hover,
.btn-link-1:focus,
.btn-link-1:active {
	outline: 0;
	opacity: 0.6;
	color: #fff;
}

.btn-link-1:before {
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 100%;
	height: 50%;
	background: rgba(0, 0, 0, 0.1);
}

.btn-link-2 {
	display: inline-block;
	height: 50px;
	margin: 0 5px;
	padding: 15px 20px 0 20px;
	background: rgba(0, 0, 0, 0.3);
	border: 1px solid #fff;
	font-size: 16px;
	font-weight: 300;
	line-height: 16px;
	color: #fff;
	-moz-border-radius: 4px;
	-webkit-border-radius: 4px;
	border-radius: 4px;
}

.btn-link-2:hover,
.btn-link-2:focus,
.btn-link-2:active,
.btn-link-2:active:focus {
	outline: 0;
	opacity: 0.6;
	background: rgba(0, 0, 0, 0.3);
	color: #fff;
}


/***** Divider *****/

.divider-1 span {
	display: inline-block;
	width: 200px;
	height: 1px;
	background: #ddd;
}


/***** Modal *****/

.modal-content {
	-moz-border-radius: 0;
	-webkit-border-radius: 0;
	border-radius: 0;
	text-align: left;
}

.modal-body {
	padding: 0 25px 15px 25px;
}

.modal-body img {
	margin-bottom: 15px;
}

.modal-header {
	padding: 25px 25px 15px 25px;
}

.modal-footer {
	padding: 15px 25px 25px 25px;
}

.modal-header,
.modal-footer {
	border: 0;
}

.modal-header .close {
	font-size: 36px;
	color: #888;
	font-weight: 300;
	text-shadow: none;
	opacity: 1;
}

.modal-footer button {
	height: 50px;
	margin: 0;
	padding: 0 20px;
	background: none;
	border: 1px solid #888;
	font-size: 16px;
	font-weight: 300;
	color: #888;
	-moz-border-radius: 4px;
	-webkit-border-radius: 4px;
	border-radius: 4px;
	text-shadow: none;
	-moz-box-shadow: none;
	-webkit-box-shadow: none;
	box-shadow: none;
	-o-transition: all .3s;
	-moz-transition: all .3s;
	-webkit-transition: all .3s;
	-ms-transition: all .3s;
	transition: all .3s;
}

.modal-footer button:hover {
	outline: 0;
	opacity: 0.6;
	background: none;
	border: 1px solid #888;
	color: #888;
}

.modal-footer button:focus,
.modal-footer button:active:focus,
.modal-footer button.active:focus {
	outline: 0;
	opacity: 0.6;
	background: none;
	border: 1px solid #888;
	color: #888;
	-moz-box-shadow: none;
	-webkit-box-shadow: none;
	box-shadow: none;
}

.modal-footer button:before {
	background: none;
}


/***** Top menu *****/

.navbar {
	background: #333;
	background: rgba(51, 51, 51, 0.3);
	border: 0;
	-o-transition: all .3s;
	-moz-transition: all .3s;
	-webkit-transition: all .3s;
	-ms-transition: all .3s;
	transition: all .3s;
    margin-bottom: 0;
}
.navbar.navbar-no-bg {
	background: #fff;
}
.navbar-header {
	padding-top: 12px;
}
ul.navbar-nav {
	font-size: 16px;
	color: #fff;
}

.navbar-inverse ul.navbar-nav li a {
	color: #000;
	opacity: 0.8;
	font-size: 16px;
	line-height: 90px;
}
.navbar-brand {
	width: 279px;
	height: 85px;
	background: url('../images/index/logo.png') left center no-repeat;
	text-indent: -99999px;
}
.navbar-inverse ul.navbar-nav li{
	position: relative;
}
.navbar-inverse ul.navbar-nav li.on i{
	position: absolute;
	left: 60px;
	bottom: 23px;
	width: 50px;
	height: 5px;
	border-radius: 4px;
	background: #FED91A;
}
.nav>li>a {
	position: relative;
	display: block;
 	padding: 0;
	margin-left: 55px;
}
/***** Top content *****/

.top-content .text {
	padding-bottom: 60px;
	color: #fff;
}

.top-content .text h1 {
	color: #fff;
}

.top-content .description {
	margin: 20px 0 10px 0;
}

.top-content .description p {
	opacity: 0.8;
}

.top-content .top-big-link {
	margin-top: 35px;
}

#slider-1 {
	min-width: 1200px;
	margin: 0 auto;
}

#slider-1 .item img {
	-moz-border-radius: 4px 4px 0 0;
	-webkit-border-radius: 4px 4px 0 0;
	border-radius: 4px 4px 0 0;
}


/***** Features *****/
.content h2{
    line-height: 60px;
    font-size: 60px;
    text-align: center;
}
.content .cont-intro{
    padding-top: 226px;
}
.cont-pic{
    padding-top: 74px;
    -webkit-animation: float ease-in-out 3s infinite;
    -ms-transform: float ease-in-out 3s infinite;
    -moz-transform: float ease-in-out 3s infinite;
    -o-transform: float ease-in-out 3s infinite;
}
.qr-code{
    margin: 60px 0 44px;
    font-size: 28px;
    text-align: center;
    line-height: 28px;
}
.qr-code div:first-child{
    margin-right: 30px;
}
.download-btn{
    text-align: center;
}
.download-btn img:last-child{
    margin-top: 20px;
}
@-webkit-keyframes float{0%{-webkit-transform:translateY(0)}50%{-webkit-transform:translateY(-2em)}100%{-webkit-transform:translateY(0)}}
@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-2em);}100%{transform:translateY(0)}}
@-moz-keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-2em);}100%{transform:translateY(0)}}
@-o-keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-2em);}100%{transform:translateY(0)}}

.navbar-inverse .navbar-nav>li>a:focus, .navbar-inverse .navbar-nav>li>a:hover{
	color: #000;
    background-color: #fff;
}
.inner_c{
	height: 584px;
    max-width: 1200px;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
}
.absolute{
    position: absolute;
}
@keyframes opacity-change {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
@-webkit-keyframes opacity-change {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
@-moz-keyframes opacity-change {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
@-o-keyframes opacity-change {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
.icon-1{
    top: 160px;
    left: -3px;
    animation: opacity-change 0.6s ease-in-out infinite;
    -webkit-animation: opacity-change 0.6s ease-in-out infinite;
    -moz-animation: opacity-change 0.6s ease-in-out infinite;
    -o-animation: opacity-change 0.6s ease-in-out infinite;
}
.icon-2{
    top: 42px;
    left: 119px;
    animation: opacity-change 1s ease-in-out infinite;
    -webkit-animation: opacity-change 1s ease-in-out infinite;
    -moz-animation: opacity-change 1s ease-in-out infinite;
    -o-animation: opacity-change 1s ease-in-out infinite;
}
.icon-3{
    top: 58px;
    right: 499px;
    animation: opacity-change 1.2s ease-in-out infinite;
    -webkit-animation: opacity-change 1.2s ease-in-out infinite;
    -moz-animation: opacity-change 1.2s ease-in-out infinite;
    -o-animation: opacity-change 1.2s ease-in-out infinite;
}
.icon-4{
    top: 100px;
    right: 180px;
    animation: opacity-change 1s ease-in-out infinite;
    -webkit-animation: opacity-change 1s ease-in-out infinite;
    -moz-animation: opacity-change 1s ease-in-out infinite;
    -o-animation: opacity-change 1s ease-in-out infinite;
}
.icon-5{
    top: 40px;
    right: -105px;
    animation: opacity-change 1s ease-in-out infinite;
    -webkit-animation: opacity-change 1s ease-in-out infinite;
    -moz-animation: opacity-change 1s ease-in-out infinite;
    -o-animation: opacity-change 1s ease-in-out infinite;
}
.icon-51{
    top: 176px;
    right: -70px;
    animation: opacity-change 0.6s ease-in-out infinite;
    -webkit-animation: opacity-change 0.6s ease-in-out infinite;
    -moz-animation: opacity-change 0.6s ease-in-out infinite;
    -o-animation: opacity-change 0.6s ease-in-out infinite;
}
.icon-52{
    top: 446px;
    left: 500px;
    animation: opacity-change 1s ease-in-out infinite;
    -webkit-animation: opacity-change 1s ease-in-out infinite;
    -moz-animation: opacity-change 1s ease-in-out infinite;
    -o-animation: opacity-change 1s ease-in-out infinite;
}
.icon-6{
    top: 312px;
    right: -167px;
    animation: opacity-change 1s ease-in-out infinite;
    -webkit-animation: opacity-change 1s ease-in-out infinite;
    -moz-animation: opacity-change 1s ease-in-out infinite;
    -o-animation: opacity-change 1s ease-in-out infinite;
}
.icon-7{
    top: 313px;
    right: -107px;
    animation: opacity-change 1s ease-in-out infinite;
    -webkit-animation: opacity-change 1s ease-in-out infinite;
    -moz-animation: opacity-change 1s ease-in-out infinite;
    -o-animation: opacity-change 1s ease-in-out infinite;
}
.icon-8{
    width: 20px;
    height: 20px;
    background: #5589C5;
    border-radius: 100%;
    top: 492px;
    left: -95px;
    animation: opacity-change 0.8s ease-in-out infinite;
    -webkit-animation: opacity-change 0.8s ease-in-out infinite;
    -moz-animation: opacity-change 0.8s ease-in-out infinite;
    -o-animation: opacity-change 0.8s ease-in-out infinite;
}
.icon-81{
    top: 463px;
    left: 741px;
    width: 14px;
    height: 14px;
    animation: opacity-change 1.3s ease-in-out infinite;
    -webkit-animation: opacity-change 1.3s ease-in-out infinite;
    -moz-animation: opacity-change 1.3s ease-in-out infinite;
    -o-animation: opacity-change 1.3s ease-in-out infinite;
}
@keyframes aroundAnimation{
    0%{
        transform:rotate(15deg);
    }
    40%{
        transform:rotate(7deg);
    }
    100%{
        transform:rotate(-3deg);
    }
  }
@-webkit-keyframes aroundAnimation{
    0%{
        transform:rotate(15deg);
    }
    40%{
        transform:rotate(7deg);
    }
    100%{
        transform:rotate(-3deg);
    }
  }
@-moz-keyframes aroundAnimation{
    0%{
        transform:rotate(15deg);
    }
    40%{
        transform:rotate(7deg);
    }
    100%{
        transform:rotate(-3deg);
    }
}
@-o-keyframes aroundAnimation{
    0%{
        transform:rotate(15deg);
    }
    40%{
        transform:rotate(7deg);
    }
    100%{
        transform:rotate(-3deg);
    }
}
.leaf-2{
    top: -87px;
    left: 58px;
    animation: aroundAnimation 2s linear infinite alternate;
    -webkit-animation: aroundAnimation 2s linear infinite alternate;
    -moz-animation: aroundAnimation 2s linear infinite alternate;
    -o-animation: aroundAnimation 2s linear infinite alternate;
    transform-origin: top center;
    cursor: pointer;
}
.leaf-3{
    bottom: -84px;
    left: 637px;
    animation: aroundAnimation 1.8s linear infinite alternate;
    -webkit-animation: aroundAnimation 1.8s linear infinite alternate;
    -moz-animation: aroundAnimation 1.8s linear infinite alternate;
    -o-animation: aroundAnimation 1.8s linear infinite alternate;
    transform-origin: bottom center;
    cursor: pointer;
}
@keyframes aroundAnimation1{
    0%{
        transform:rotate(0deg);
    }
    40%{
        transform:rotate(10deg);
    }
    100%{
        transform:rotate(20deg);
    }
  }
@-webkit-keyframes aroundAnimation1{
    0%{
        transform:rotate(0deg);
    }
    40%{
        transform:rotate(10deg);
    }
    100%{
        transform:rotate(20deg);
    }
  }
@-moz-keyframes aroundAnimation1{
    0%{
        transform:rotate(0deg);
    }
    40%{
        transform:rotate(10deg);
    }
    100%{
        transform:rotate(20deg);
    }
  }
@-o-keyframes aroundAnimation1{
    0%{
        transform:rotate(0deg);
    }
    40%{
        transform:rotate(10deg);
    }
    100%{
        transform:rotate(20deg);
    }
  }
.leaf-4{
    bottom: 24px;
    right: 180px;
    animation: aroundAnimation1 2.3s linear infinite alternate;
    -webkit-animation: aroundAnimation1 2.3s linear infinite alternate;
    -moz-animation: aroundAnimation1 2.3s linear infinite alternate;
    -o-animation: aroundAnimation1 2.3s linear infinite alternate;
    transform-origin: 100% 100%;
    cursor: pointer;
}
.leaf-5{
    bottom: -79px;
    right: -15px;
    z-index: 12;
    transform:rotate(-7deg);
    -ms-transform:rotate(-7deg);
    -moz-transform:rotate(-7deg);
    -webkit-transform:rotate(-7deg);
    -o-transform:rotate(-7deg);
}
.navbar-inverse .navbar-toggle{
    border-color: transparent;
}
.navbar-inverse .navbar-toggle:focus, .navbar-inverse .navbar-toggle:hover{
        background-color: transparent;
}
.navbar-inverse .navbar-toggle{
        background-color:  transparent;
}
.navbar-inverse .navbar-toggle .icon-bar{
     background-color:  #f87a21;
}
.carousel-inner .item{
    height: 584px;
	background: url('../images/index/banner.png') no-repeat center;
    /*background: url('../images/bibfImg/bannerNew2.png') no-repeat center;*/
}
.flex{display: -webkit-box; display: -moz-box;  display: -ms-flexbox;display: -webkit-flex;display: flex;  }
.flex-center{-webkit-justify-content: center;-moz-justify-content: center;-ms-justify-content: center;-o-justify-content: center;justify-content: center;}
.flex-between{-webkit-justify-content: space-between;-moz-justify-content: space-between;-ms-justify-content: space-between;-o-justify-content: space-between;justify-content: space-between;}
.flex-end{-webkit-justify-content: flex-end;-moz-justify-content: flex-end;-ms-justify-content: flex-end;-o-justify-content: flex-end;justify-content: flex-end;}
.flex-2{-webkit-flex: 2;-ms-flex: 2;flex: 2; -webkit-box-flex: 2 ; -moz-box-flex: 2; }
.flex.read-title h1,.flex.read-title div{
    font-size: 60px;
    line-height: 60px;
}
.flex.read-title div{
    position: relative;
    top: 12px;
    font-weight: 100;
    color: #555;
}
.explain-header{
    height: 40px;
    background: #F7F7F7;
    line-height: 40px;
    font-size: 18px;
    color: #333;
    margin-bottom: 50px;
}
.explain-header div:first-child{
    margin: 0 30px;

}
.explain-header div{
    border-bottom: 2px solid transparent;
    cursor: pointer;
}
.explain-header div.on{
    color: #FB9228;
    border-color: #FB9228;
}
.explain-cont{
    font-size: 14px;
}
.explain-cont .explain-item-title{
    font-size: 16px;
    margin-bottom: 14px;
    color: #FB9228;
}
.explain-cont .explain-item{
    display: none;
}
.explain-cont .explain-item.on{
    display: block;
}
.explain-item li{
   line-height: 36px;
}
.explain-item li .explain-item-tt{
    border-bottom: 1px solid #F0F0F0;
    cursor: pointer;
}
.explain-item li .explain-item-tt:hover{
    color: #FB9228;
}
.explain-item li p{
    margin: 0;
}
.explain-item li .explain-item-answer{
    display: none;
}
.explain-item li .explain-item-answer.on{
    display: block;
    padding: 12px 0;
    line-height: 28px;
}
.explain-item-tt .arrow{
    color: #3C3C3C;
    font-size: 30px;
}
.explain-item-tt .arrow.on{
    position: relative;
    top: -10px;
    transform:rotate(180deg);
    -ms-transform:rotate(180deg);   /* IE 9 */
    -moz-transform:rotate(180deg);  /* Firefox */
    -webkit-transform:rotate(180deg); /* Safari 和 Chrome */
    -o-transform:rotate(180deg);    /* Opera */
}
.teacher{
    margin-top: 36px;
    padding-bottom: 50px;
}
.explain-cont .teacher .explain-item-title{
    color: #2284FF;
}
.explain-cont .teacher li .explain-item-tt:hover{
    color: #2284FF;
}
/* 版本更新说明 */
.app-update .items{
    border-bottom: 1px solid #F0F0F0;
    padding-bottom: 10px;
}
.update-main .items{
    margin-left: 60px;
    margin-right: 20px;
}
.ident{
    padding-left: 20px;
    font-size: 16px;
}
.appHide{
    display: none;
}
.more{
    text-align: right;
    cursor: pointer;
}
.items-main{
    height: 200px;
    overflow-y:auto;
}

/*公共头设置样式*/
.header-box{
	height: 95px;
	background-color: #fff;
}
.header-main{
	width: 1200px;
	height: 94px;
	margin: 0 auto;
}
.header-main_logo{
	float: left;
	/*width: 188px;*/
	/*height: 65px;*/
	margin-top: 14px;
}
.header-main_logo .logo-img{
	width: 225px;
	height: 90px;
	vertical-align: top;
}
.header-nav{
	float: right;
	margin-top: 30px;
}
.header-nav .header-nav_item{
	position: relative;
	float: left;
	height: 34px;
	padding: 0 4px;
	margin-left: 55px;
	line-height: 34px;
	font-size: 16px;
	color:rgba(0,0,0,1);
	cursor: pointer;
}
.header-nav .header-nav_item a {
	color: #454545;
	font-size: 16px;
}
.header-nav .header-nav_item.cur::after{
	content: '';
	position: absolute;
	left: 0;
	bottom: -4px;
	width: 100%;
	height: 4px;
	background-color: #FBCF34;
	border-radius: 2px;
}
footer{
	height: 130px;
	width: 100%;
	background: #303030;
	color: #fff;
	font-size: 18px;
	line-height: 130px;
	text-align: center;
}
footer span:first-child{
	margin-right: 40px;
}