body {
    color: #888;
    font-size: 12px;
    line-height: 1.7em;
    font-family:"Microsoft YaHei","微软雅黑";
    background: #F4F7FA;
}
.clearfix:after{
    content: ".";
    display: block;
    height: 0;
    line-height: 0;
    visibility: hidden;
    clear:both;
}
/*兼容ie浏览器*/
.clearfix{
    zoom:1;
}

/*公共标题样式*/
.learn-title{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    text-align: center;
    margin: 40px auto;
}
.learn-title h3{
    display: inline-block;
    font-size: 36px;
    color: #151515;
    line-height: 46px;
    padding: 0 18px;
    background: url("../image/title-l.png") no-repeat left 30px,
    url("../image/title-r.png") no-repeat right top;
    font-weight: 600;
}
.learn-title h3 span{font-weight: 500;}
/*banner*/
.learn-banner{
    width: 100%;
    min-width: 1200px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0 auto;
}
.learn-banner img{width: 100%;}

/*培训攻略*/
.method-px{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 1200px;
    margin: 0 auto 30px;
}
.method-px .method-px-left{
    float: left;
    width: 259px;
    height: 370px;
    overflow: hidden;
    margin-right: 20px;
    border-radius: 10px;
}
.method-px .method-px-left img{ width: 259px;height: 370px;}

.method-px .method-px-right{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 920px;
    float: right;
    position: relative;
    box-shadow: 0 0 10px 1px #ECF0F9;
    border-radius: 10px;
}
.method-px .method-px-right:after{
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.method-px .method-px-right li{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background: #ffffff;
    width: 460px;
    min-height: 185px;
    padding:30px 30px;
    font-size: 16px;
    color: #737373;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    cursor: default;
    border-right: 1px solid #EEEEEE;
}
.method-px .method-px-right li:nth-child(2n){
    left: 460px;
    border-right: none;
}
.method-px .method-px-right li:nth-child(3){
    top: 185px;
    border-top: 1px solid #EEEEEE;
}
.method-px .method-px-right li:nth-child(4){
    top: 185px;
    border-top: 1px solid #EEEEEE;
}

.method-px .method-px-right li .px-right-title{
    line-height: 26px;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    align-content: center;
    align-items: center;
    margin-bottom: 10px;
}
.method-px .method-px-right li .px-right-title img{
    margin-right: 8px;
}
.method-px .method-px-right li p{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    overflow: hidden;
    font-size: 16px;
    line-height: 24px;
    color: #737373;
    height: 96px;
}
.method-px .method-px-right li:hover{
    box-shadow: 0 2px 10px 2px #EEF2F9;
    z-index: 1;
    transition: 0.2s;
}
.method-px .method-px-right li:hover p{height: auto;}

.method-px .method-px-right2{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 920px;
    height: 370px;
    float: right;
    background: #ffffff;
    padding: 30px;
}
.method-px .method-px-right2 .px-right-title2{
    font-size: 16px;
    color: #333333;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: left;
    align-content: center;
    align-items: center;
}
.method-px .method-px-right2 .px-right-title2 .px-right-bold{
    font-size: 18px;
    font-weight: 600;
}
.method-px .method-px-right2 .px-right-title2 img{margin-right: 8px;}
.method-px .method-px-right2 .px-right-title2 .px-right-tag{
    display: inline-block;
    padding: 0 6px;
    background: #F54531;
    border-radius: 25px;
    font-size: 14px;
    margin-left: 20px;
    margin-right: 3px;
    color: #ffffff;
    line-height: 16px;
}
.method-px .method-px-right2 .px-right-p{
    font-size: 16px;
    color: #737373;
    margin: 10px 0;
}
.method-px .method-px-right2 .px-right-img{
    width: 860px;
    margin: 30px auto 0;
}

/*12年4大有点*/
.method-year{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    min-width: 1200px;
    height: 353px;
    background: url("../image/2-bg.jpg") no-repeat center;
    margin: 70px auto 0;
}
.method-year-box{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 950px;
    margin: 0 auto;
}
.method-year .method-year-center{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 305px;
    height: 305px;
    background: url("../image/2-num-bg.png") no-repeat center;
    margin: 0 20px;
    position: relative;
    float: left;
}
.method-year .method-year-center p{
    position: absolute;
    font-size: 53px;
    font-weight: bold;
    color: #3754FF;
    left: 50px;
    top: 127px;
}

.method-year .method-year-left{
    width: 300px;
    height: 353px;
    float: left;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
}
.method-year .method-year-left li{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: 1px solid #4CC3FE;
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 16px;
    width: 100%;
    color: #FFFFFF;
}
.method-year .method-year-left li:nth-child(1){
    margin-bottom: 35px;
}
.method-year .method-year-left li h5{
    font-size: 20px;
    color: #ffff;
    margin-bottom: 8px;
}
.method-year .method-year-left li h5 b{
    font-size: 24px;
    margin-right: 5px;
}
.method-year .method-year-left li h5 .b1{color: #39A1FE;}
.method-year .method-year-left li h5 .b2{color: #39B5FE;}
.method-year .method-year-left li h5 .b3{color: #B097D1;}
.method-year .method-year-left li h5 .b4{color: #A7A9BB;}

/*学习攻略*/
.method-learn{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0 auto 20px;
    width: 1200px;
}
.method-learn .method-learn-item{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 390px;
    height: 380px;
    background: #FFFFFF;
    border-radius: 10px;
    overflow: hidden;
    float: left;
    margin-right: 15px;
    margin-bottom: 30px;
}
.method-learn .method-learn-item:nth-child(3n){margin-right: 0;}

.method-learn .method-learn-item .method-learn-item-title{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 90px;
    line-height: 90px;
    width: 100%;
    background:#0175F0 url("../image/3-bg1.png") no-repeat 95% bottom;
    font-size: 24px;
    color: #FFFFFF;
    font-weight: bold;
    padding-left: 25px;
}
.method-learn .method-learn-item .method-learn-item-title1{
    background: #0175F0 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title2{
    background: #34C5CA url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title3{
    background: #FF8160 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title4{
    background: #7B96CB url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title5{
    background: #905BB5 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title6{
    background: #3B9BFF url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title7{
    background: #0175F0 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title8{
    background: #E16766 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title9{
    background: #34C5CA url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title10{
    background: #4363CA url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title11{
    background: #FF8D60 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-item-title12{
    background: #0175F0 url("../image/3-bg1.png") no-repeat 95% bottom;
}
.method-learn .method-learn-item .method-learn-ul1{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    flex-wrap: nowrap;
    flex-grow: 1;
}
.method-learn .method-learn-item .method-learn-ul1 a{
    height: 70px;
    border-left: 1px solid #DDE8FC;
    border-bottom: 1px solid #DDE8FC;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
    flex-grow: 1;
    font-size: 16px;
    color: #151515;
    text-align: center;
    cursor: pointer;
}
.method-learn .method-learn-item .method-learn-ul1 a:hover{background: #F8FCFF;color: #0175F0;}
.method-learn .method-learn-item .method-learn-ul1 a:first-child{border-left: 0px;}
.method-learn .method-learn-item .method-learn-ul1 a img{margin: 0 auto;}
.method-learn .method-learn-item .method-learn-ul1 a p{
    margin-top: 6px;
    text-align: center;
    width: 100%;
}
.method-learn .method-learn-item .method-learn-ul2{
    width: 100%;
    height: 205px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 12px 25px;
    font-size: 16px;
    overflow: hidden;
}
.method-learn .method-learn-item .method-learn-ul2 li{
    margin: 12px 0;
}
.method-learn .method-learn-item .method-learn-ul2 li a{
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 24px;
    height: 24px;
    color: #010101;
}
.method-learn .method-learn-item .method-learn-ul2 li a:hover{color: #FF7422;}

/*精品教程*/
.method-course{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
    width: 100%;
    min-width: 1200px;
    background:#FFFFFF url("../image/4-bg.jpg") no-repeat center bottom;
    min-height: 1500px;
}
.method-course .method-course-ul1{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 1200px;
    margin: 0 auto 40px;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    flex-wrap: nowrap;
    flex-grow: 1;
}
.method-course .method-course-ul1 li{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 52px;
    border-left: 1px solid #D0D7EA;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    flex-grow: 1;
}
.method-course .method-course-ul1 li:first-child{border-left: none; }
.method-course .method-course-ul1 li .method-course-ul1-img{
    width: 52px;
    height: 52px;
    border: 1px solid #D0D7EA;
    border-radius: 50%;
    margin-right: 10px;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
}
.method-course .method-course-ul1 li:hover .method-course-ul1-img{
    transform:rotateY(360deg); transition: .8s;
}
.method-course .method-course-ul1 li .method-course-ul1-txt{
    font-size: 14px;
    color: #151515;
}
.method-course .method-course-ul1 li .method-course-ul1-txt h5{
    font-size: 18px;
    color: #0175F0;
    font-weight: 600;
    margin-bottom: 10px;
}

.method-course .method-course-content{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 1140px;
    margin: 0 auto;
}
.method-course .method-course-content .method-course-item{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
    width: 253px;
    display: block;
    float: left;
    margin-right: 42px;
    margin-bottom: 25px;
}
.method-course .method-course-content .method-course-item:nth-child(4n){margin-right: 0;}

.method-course .method-course-content .method-course-item .course-item-img{
    width: 253px;
    height: 158px;
    border-radius: 10px;
}
.method-course .method-course-content .method-course-item .course-item-img img{width: 253px;height: 158px;}

.method-course .method-course-content .method-course-item h5{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 16px;
    line-height: 22px;
    color: #000000;
    font-weight: 500;
    padding: 0 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin: 5px 0 15px;
}
.method-course .method-course-content .method-course-item:hover h5{color: #FC5252;}
.method-course .method-course-content .method-course-item p{
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    font-size: 12px;
    color: #898989;
    padding: 0 5px;
}
.method-course .method-course-content .method-course-item p span:nth-child(2){color: #FC5252;}
.method-course .method-course-content .method-course-item p i{color: #898989;margin-right: 5px;}

.method-course .method-course-content .method-course-btn{
    width: 100%;
    margin: 20px auto;
    text-align: center;
}
.method-course .method-course-content .method-course-btn a{
    display: inline-block;
    line-height: 35px;
    padding: 0 15px;
    color: #FFFFFF;
    background: #FF7422;
    border-radius: 20px;
    font-size: 16px;
}
.method-course .method-course-content .method-course-btn a:hover{background: #fc5252;}

/*技术文章*/
.method-course .method-article{
    width: 1200px;
    height: 502px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
    border-radius: 10px;
    background: #FFFFFF;
    /*box-shadow: 0 -5px 15px 2px #F6F8FC;*/
    box-shadow: 0 2px 32px rgb(38 102 214 / 17%);
    margin: 60px auto 0;
    padding: 30px;
}
.method-course .method-article .method-article-left{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 650px;
    float: left;
}
.method-course .method-article .method-article-left .method-article-title{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 24px;
    color: #151515;
    padding-left: 10px;
    margin-bottom: 10px;
    position: relative;
}
.method-course .method-article .method-article-left .method-article-title:before{
    content: "";
    width: 5px;
    height: 24px;
    background: #1E71FF;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -12px;
}
.method-course .method-article .method-article-left ul{
    width: 100%;
    height: 430px;
    overflow: hidden;
}
.method-course .method-article .method-article-left ul li{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: 1px solid #EEEEEE;
    padding: 15px 0;
}

.method-course .method-article .method-article-left ul li .method-article-title2{
    margin-bottom: 5px;
    line-height: 24px;
    height: 24px;
}
.method-course .method-article .method-article-left ul li .method-article-title2 p{
    display: inline-block;
    width: 530px;
    height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    float: left;
}
.method-course .method-article .method-article-left ul li:hover .method-article-title2 p{
    color: #FF7422;
}
.method-course .method-article .method-article-left ul li .method-article-title2 span{
    font-size: 12px;
    float: right;
    color: #303030;
}
.method-course .method-article .method-article-left ul li .method-article-txt{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    width: 100%;
    line-height: 24px;
    font-size: 14px;
    color: #666666;
}

.method-course .method-article .method-article-right{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
    float: right;
    width: 470px;
    height: 450px;
    background: url("../image/5-wd9.png") no-repeat center;
    position: relative;
}
.method-course .method-article .method-article-right a{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    float: left;
    width: 145px;
    height: 135px;
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
    border-radius: 10px;
    box-shadow: 2px 2px 0 2px #DDE8FC;
    border: 1px solid #DDE8FC;
    position: absolute;
}
.method-course .method-article .method-article-right a:nth-child(2){left: 163px;top: 0;}
.method-course .method-article .method-article-right a:nth-child(3){left: 322px;top: 0;}
.method-course .method-article .method-article-right a:nth-child(4){left: 0;top: 155px;}
.method-course .method-article .method-article-right a:nth-child(5){left: 322px;top: 155px;}
.method-course .method-article .method-article-right a:nth-child(6){left: 0;top: 308px;}
.method-course .method-article .method-article-right a:nth-child(7){left: 163px;top: 308px;}
.method-course .method-article .method-article-right a:nth-child(8){left: 322px;top: 308px;}
.method-course .method-article .method-article-right a:hover{box-shadow: 2px 2px 0 2px #216FF3;}
.method-course .method-article .method-article-right a p{
    width: 100%;
    font-size: 14px;
    color: #303030;
    margin-top: 10px;
    text-align: center;
}