/* 热门编程语言 */

.clearfix:after {
    display: block;
    content: '';
    clear: both;
}

.clearfix {
    zoom: 1;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.box_In {
    width: 1200px;
    margin: 0 auto;
}

.box1 {
    height: 220px;
}

.box1 .box1_con ul li {
    float: left;
    width: 280px;
    height: 200px;
    text-align: center;
    border-radius: 12px;
    border: 1px #f2f2f2 solid;
    margin: 0 10px 19px;
    position: relative;
    box-shadow: 0 4px 20px rgba(232, 236, 240, .5);
    cursor: pointer;
}

.box1 .box1_con ul li .box1pic {
    width: 80px;
    height: 80px;
    text-align: center;
    background: #065ac9;
    border-radius: 50%;
    position: relative;
    box-sizing: border-box;
    padding-top: 7px;
    position: relative;
    /* margin: 22px 0 0 25px; */
    margin: 0 auto;
    margin-top: 22px;
}

.box1 .box1_con ul li.sub_javaee .box1pic {
    padding-top: 5px;

}

.box1 .box1_con ul li.sub_web .box1pic {
    background: #2578cd;
}

.box1 .box1_con ul li.sub_cloud .box1pic {
    background: #156f9c;
}

.box1 .box1_con ul li.sub_python .box1pic {
    background: #dd5857;
}

.box1 .box1_con ul li.sub_ai .box1pic {
    background: #2fc2b0;
}



.box1 .box1_con ul li .box1pic img {
    display: block;
    width: 60px;
    margin: 0 auto;
}

.box1 .box1_con ul li .box1pic span {
    position: absolute;
    width: 35px;
    height: 15px;
    background: #ff7e30;
    font-size: 12px;
    color: #fff;
    text-align: center;
    line-height: 16px;
    left: 66px;
    top: 45px;
    border-radius: 4px 0 4px 0;
}

.box1 .box1_con ul li h3 {
    font-size: 20px;
    color: #464c5b;
    padding-top: 12px;
}

.box1 .box1_con ul li.sub_box1pic1 h3 {
    color: #e9152e;
    width: 108px;
    background: url("../images/box1pic2.jpg") no-repeat right 17px;
}

.box1 .box1_con ul li.sub_box1pic1 p {
    color: #f3b7be;
}

.box1 .box1_con ul li p {
    font-size: 14px;
    color: #9ca7b6;
}

.box1 .box1_con ul li .box1con_mask {
    width: 100%;
    height: 100%;
    position: absolute;
    left: -1px;
    top: -1px;
    background: #f5f5f5;
    border: 1px #e5ebf9 solid;
    border-radius: 12px;
    /* display: none; */
    -moz-transform: scale(0.6);
    -ms-transform: scale(0.6);
    -o-transform: scale(0.6);
    transform: scale(0.6);
    opacity: 0;
    transition: all 0.4s;
    -moz-transition: all 0.4s;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
}

.box1 .box1_con ul li:hover .box1con_mask {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

.box1 .box1_con ul li .box1con_mask h3 {
    font-size: 22px;
    padding: 22px 0 18px 0;
    text-align: center;
}


.box1 .box1_con ul li .box1con_mask .mask_bot a {
    float: left;
    width: 80px;
    margin: 0 15px 0 35px;
}

.box1 .box1_con ul li .box1con_mask .mask_bot a em {
    display: block;
    width: 80px;
    height: 80px;
    background: #fff;
    border-radius: 50%;
    box-sizing: border-box;
    margin-bottom: 12px;
}

.box1 .box1_con ul li .box1con_mask .mask_bot a img {
    display: block;
    margin: 0 auto;
}

.box1 .box1_con ul li .box1con_mask .mask_bot a span {
    font-size: 14px;
    color: #464c5b;
    text-align: center;
    display: block;
    width: 100%;
}

.box1 .box1_con .box1p {
    font-size: 16px;
    color: #657180;
    text-align: center;
    padding: 24px 0 10px;
}

/*box2开始*/
.box2 {
    background: #f1f7fa;
    background-image: url(../img/c20.png);
}

.box2 .tit {
    padding-top: 120px;
}

.box2 .tit h3 {
    color: #fff;
}

.box2 .tit p {
    color: #fff;
}

.box2 .a_btn {
    border-bottom: none;
}

.box2 .box2_con .con4main3 {
    position: relative;
    width: 1140px;
    margin: 30px auto 0;
    padding-bottom: 20px;
    overflow: hidden;
}

.box2 .box2_con .con4main3 .main3list {
    display: none;
}

.box2 .box2_con .con4main3 .main3list.cur {
    display: block;
}


.box2 .box2_con .con4main3 .main3_bot {
    width: 1140px;
    float: right;
    background: #fff;
    box-shadow: 0 1px 10px rgba(127, 127, 128, .1);
    padding: 30px 0 30px 0;
    box-sizing: border-box;
    border-radius: 10px;
}

.box2 .box2_con .con4main3 ol {
    margin: 0 0 25px 45px;
}

.box2 .box2_con .con4main3 ol li {
    position: relative;
    float: left;
    width: 139px;
    height: 41px;
    font-size: 16px;
    color: #808080;
    text-align: center;
    line-height: 41px;
    background: #eee;
    border-radius: 10px;
    margin-right: 43px;
    cursor: pointer;
}

.box2 .box2_con .con4main3 ol li.cur {
    color: #fff;
    background: #4988fd;
}

.box2 .box2_con .con4main3 ol li:before {
    position: absolute;
    left: 156px;
    top: 14px;
    width: 10px;
    height: 11px;
    background: url("../img/pic.png") no-repeat -278px -42px;
    content: "";
}

.box2 .box2_con .con4main3 ol.listtwo {
    margin-left: 43px;
}

.box2 .box2_con .con4main3 ol.listtwo li {
    width: 104px;
    margin: 0 26px 0 0;
}

.box2 .box2_con .con4main3 ol.listtwo li:before {
    left: 115px;
}

.box2 .box2_con .con4main3 ol li:last-child:before {
    background: none;
}

.box2 .box2_con .con4main3 .con {
    width: 1064px;
    padding: 30px 30px 0 35px;
    display: none;
    height: 366px;
    overflow-y: auto;
}

.box2 .box2_con .con4main3 .con::-webkit-scrollbar {
    width: 14px;
    height: 1px;
}

.box2 .box2_con .con4main3 .con::-webkit-scrollbar-thumb {
    width: 14px;
    border-radius: 10px;
    background: #eee;
}

.box2 .box2_con .con4main3 .con::-webkit-scrollbar-track {
    width: 14px;
    height: 1px;
}

.box2 .box2_con .con4main3 .con h3 {
    font-size: 18px;
    color: #364458;
    font-weight: bold;
    line-height: 22px;
    margin-bottom: 22px;
}

.box2 .box2_con .con4main3 .con h3 .h2span2 {
    font-weight: normal;
    margin: 0 12px;
}

.box2 .box2_con .con4main3 .con .con4btn {
    display: inline-block;
    width: 124px;
    height: 22px;
    font-size: 12px;
    color: #fff;
    text-align: center;
    background: #ff9898;
    margin-left: 18px;
    border-radius: 11px;
}

.box2 .box2_con .con4main3 .con .con4btn:hover {
    background: #f67e7e;
}

.box2 .box2_con .con4main3 .con .xm_p3 {
    width: 1010px;
    font-size: 14px;
    color: #333;
    line-height: 22px;
    background: #edf7ff;
    padding: 5px 10px;
    margin-bottom: 25px;
}

.box2 .box2_con .con4main3 .con .conh4 {
    position: relative;
    height: 22px;
    font-size: 16px;
    color: #202020;
    font-weight: bold;
    padding-left: 25px;
}

.box2 .box2_con .con4main3 .con .conh4 i {
    position: absolute;
    left: 0;
    top: 1px;
    width: 19px;
    height: 22px;
    background: url("../img/pic.png") no-repeat -194px -42px;
}

.box2 .box2_con .con4main3 .con .conh4 i.zynr {
    background-position: -215px -42px;
}

.box2 .box2_con .con4main3 .con .conh4 i.xswt {
    background-position: -236px -42px;
}

.box2 .box2_con .con4main3 .con .conh4 i.hxnl {
    background-position: -257px -42px;
}

.box2 .box2_con .con4main3 .con .conp {
    font-size: 14px;
    color: #b7b7b7;
    padding: 4px 200px 22px 24px;
    line-height: 26px;
}

.box2 .box2_con .con4main3 .con .conp span {
    margin: 0 8px 0 2px;

}

.box2 .box2_con .con4main3 .con .conpk span {
    display: inline-block;
    width: auto;
    height: 30px;
    line-height: 30px;
    margin-top: 10px;
    padding: 0 30px;
    border: 1px solid #4988fd;
    border-radius: 5px;
    color: #4988fd;
    font-size: 14px;
}

.box2 .box2_con .con4main3 .con .conpk span:hover {
    color: #fff;
    background-color: #4988fd;
}

/* box3 */
.box3 {
    background: #fff;
}

.box3 .tit {
    padding-top: 60px;
}

.box3 .tit h3 {
    color: #333;
}

.box3 .tit p {
    color: #777;
}

.box3 .a_btn {
    border-bottom: none;
}

.box3 .box2_con .con4main3 {
    position: relative;
    width: 1200px;
    margin: 30px auto 0;
    padding-bottom: 20px;
    overflow: hidden;
}

.box3 .box2_con .con4main3 .main3list {
    display: none;
}

.box3 .box2_con .con4main3 .main3list.cur {
    display: block;
}

.box3 .box2_con .con4main3 .main3list .cent {
    text-align: center;
}



.box3 .box2_con .con4main3 .main3_bot {
    width: 1200px;
    float: right;
    background: #fff;
    /* box-shadow: 0 1px 10px rgba(127, 127, 128, .1); */
    padding: 30px 0 0 0;
    box-sizing: border-box;
    border-radius: 10px;
}

.box3 .box2_con .con4main3 ol {
    margin: 0 0 25px 250px;
    text-align: center;
}

.box3 .box2_con .con4main3 ol li {
    position: relative;
    float: left;
    width: 139px;
    height: 41px;
    font-size: 16px;
    color: #808080;
    text-align: center;
    line-height: 41px;
    background: #eee;
    border-radius: 10px;
    margin-right: 43px;
    cursor: pointer;
}

.box3 .box2_con .con4main3 ol li.cur {
    color: #fff;
    background: #4988fd;
}

.box3 .box2_con .con4main3 ol li:before {
    position: absolute;
    left: 156px;
    top: 14px;
    width: 10px;
    height: 11px;
    background: url("../img/pic.png") no-repeat -278px -42px;
    content: "";
}

.box3 .box2_con .con4main3 ol.listtwo {
    margin-left: 43px;
}

.box3 .box2_con .con4main3 ol.listtwo li {
    width: 104px;
    margin: 0 26px 0 0;
}

.box3 .box2_con .con4main3 ol.listtwo li:before {
    left: 115px;
}

.box3 .box2_con .con4main3 ol li:last-child:before {
    background: none;
}

.box3 .box2_con .con4main3 .con {
    position: relative;
    width: 1170px;
    padding: 30px 30px 0 35px;
    display: none;
    height: 340px;
    overflow-y: auto;
}

.box3 .box2_con .con4main3 .con::-webkit-scrollbar {
    width: 14px;
    height: 1px;
}

.box3 .box2_con .con4main3 .con::-webkit-scrollbar-thumb {
    width: 14px;
    border-radius: 10px;
    background: #eee;
}

.box3 .box2_con .con4main3 .con::-webkit-scrollbar-track {
    width: 14px;
    height: 1px;
}

.box3 .box2_con .con4main3 .con h3 {
    font-size: 18px;
    color: #364458;
    font-weight: bold;
    line-height: 22px;
    margin-bottom: 22px;
}

.box3 .box2_con .con4main3 .con h3 .h2span2 {
    font-weight: normal;
    margin: 0 12px;
}

.box3 .box2_con .con4main3 .con .con4btn {
    display: inline-block;
    width: 124px;
    height: 22px;
    font-size: 12px;
    color: #fff;
    text-align: center;
    background: #ff9898;
    margin-left: 18px;
    border-radius: 11px;
}

.box3 .box2_con .con4main3 .con .con4btn:hover {
    background: #f67e7e;
}

.box3 .box2_con .con4main3 .con .xm_p3 {
    width: 1010px;
    font-size: 14px;
    color: #333;
    line-height: 22px;
    background: #edf7ff;
    padding: 5px 10px;
    margin-bottom: 25px;
}

.box3 .box2_con .con4main3 .con .conh4 {
    position: relative;
    height: 22px;
    font-size: 16px;
    color: #202020;
    font-weight: bold;
    padding-left: 25px;
}

.box3 .box2_con .con4main3 .con .conh4 i {
    position: absolute;
    left: 0;
    top: 1px;
    width: 19px;
    height: 22px;
    background: url("../img/pic.png") no-repeat -194px -42px;
}

.box3 .box2_con .con4main3 .con .conh4 i.zynr {
    background-position: -215px -42px;
}

.box3 .box2_con .con4main3 .con .conh4 i.xswt {
    background-position: -236px -42px;
}

.box3 .box2_con .con4main3 .con .conh4 i.hxnl {
    background-position: -257px -42px;
}

.box3 .box2_con .con4main3 .con .conp {
    width: 600px;
    font-size: 14px;
    color: #b7b7b7;
    padding: 4px 20px 22px 24px;
    line-height: 26px;
}

.box3 .box2_con .con4main3 .con .conp span {
    margin: 0 8px 0 2px;

}

.box3 .box2_con .con4main3 .con .conpk span {
    display: inline-block;
    width: auto;
    height: 30px;
    line-height: 30px;
    margin-top: 10px;
    padding: 0 30px;
    border: 1px solid #4988fd;
    border-radius: 5px;
    color: #4988fd;
    font-size: 14px;
}

.box3 .box2_con .con4main3 .con .conpk span:hover {
    color: #fff;
    background-color: #4988fd;
}

.box3 .box2_con .con4main3 .con .conp5 {
    position: absolute;
    right: 0;
}


.p9 ul {
    width: 1200px;
}

.p9 ul li {
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    width: 320px;
    height: 280px;
    overflow: hidden;
    position: relative;
    background: #ffffff;
    box-shadow: 0 0 15px 5px #f0edf8;
    border-radius: 8px;
}

.p9 ul li img {
    width: 320px;
    height: 208px;
    display: block;
}

.p9 ul li p {
    margin-top: 26px;
    font-size: 20px;
    line-height: 20px;
    text-align: center;
}

.p9 ul li .info {
    top: 280px;
    left: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    background: #009eff;
    border-radius: 8px;
    transition: 0.4s;
}

.p9 ul li:hover .info {
    top: 0;
}

.p9 ul li.act .info {
    /* top:0; */
    transition: 0.4s;
}

.p9 ul li .info h2 {
    margin-top: 30px;
    font-size: 24px;
    font-weight: 400;
    color: #ffffff;
    line-height: 24px;
    text-align: center;
}

.p9 ul li .info h3 {
    margin-top: 18px;
    margin-left: 30px;
    padding-left: 25px;
    font-size: 18px;
    font-weight: 400;
    color: #ffffff;
    line-height: 32px;
    background: url("../img/p9-tag.png") no-repeat left 8px;
}

.p9 ul li .info h4 {
    margin-top: 50px;
    padding: 0 10px;
    font-size: 18px;
    font-weight: 400;
    color: #ffffff;
    line-height: 32px;
    text-align: center;
}

/* par9 */

/*part9*/
.part9 .text {
    padding-bottom: 40px;
}


.part9 .tBox {
    width: 1154px;
    height: 430px;
    margin: 0 auto;
    position: relative;
}

.part9 .tBox .picBox {
    width: 1000px;
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
    position: relative;
}

#posBox {
    width: 2048px;
    position: absolute;
    left: 0;
    top: 0;
}

.part9 .tBox .picBox .roll {
    position: relative;
    width: 232px;
    height: 462px;
    margin-right: 24px;
    perspective: 1000px;
    cursor: pointer;
}

.part9 .tBox .picBox li .bg {
    width: 100%;
    height: 65px;
    background: #000;
    opacity: 0.8;
    filter: alpha(opacity=80);
    position: absolute;
    left: 0;
    bottom: 0;
}

.part9 .tBox .picBox li h3 {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 65px;
    text-align: left;
    padding-left: 13px;
}

.part9 .tBox .picBox li .tName {
    font-size: 18px;
    color: #fff;
    padding-top: 13px;
    margin-bottom: 5px;
}

.part9 .tBox .picBox li .tTitle {
    font-size: 12px;
    color: #b4b4b4;
}

.part9 .tBox span {
    width: 23px;
    height: 44px;
    background: url(../img/pre.png) no-repeat;
    position: absolute;
    top: 50%;
    margin-top: -22px;
    cursor: pointer;
}

#pre {
    left: 0;
}

#next {
    right: 0;
    background: url(../img/next.png) no-repeat;
}

.roll .box-content {
    width: 100%;
    height: 480px;
    position: absolute;
    top: 0;
    left: 0;
    background: #000;
    opacity: 0.8;
    filter: alpha(opacity=80);
    transform: rotateY(90deg);
    transition: all 0.50s ease-in-out 0s;
    overflow: hidden;
}

.roll .box-img {
    transform: rotateY(0);
    transition: all 0.50s ease-in-out 0s;
}

.roll:hover .box-img {
    transform: rotateY(-90deg);
}

.roll:hover .box-content {
    transform: rotateY(0);
}

.roll .box-content .t1,
.roll .box-content2 .t1 {
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    padding-top: 50px;
}

.roll .box-content .t2,
.roll .box-content2 .t2 {
    font-size: 16px;
    color: #fff;
    padding-top: 12px;
}

.roll .box-content .t3,
.roll .box-content2 .t3 {
    width: 190px;
    height: 1px;
    background: #fff;
    margin: 20px auto 0;
}

.roll .box-content .t4,
.roll .box-content2 .t4 {
    font-size: 14px;
    width: 182px;
    text-align: justify;
    color: #fff;
    margin: 20px auto 0;
}

.box-content2 {
    position: absolute;
    left: 0px;
    top: -470px;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.7;
    filter: alpha(opacity=70);
    color: #fff;
}

.part9 .btn,
.part5 .btn {
    display: block;
    width: 187px;
    height: 46px;
    border: 1px solid #00b38b;
    color: #00b38b;
    line-height: 46px;
    font-size: 18px;
    margin: 56px auto 20px;
    border-radius: 24px;
    transition: .6s;
}

.part9 .btn:hover {
    background: #00b38b;
    color: #fff;
}


/*part1*/
.part1 {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #f5f5f5;
}

.part1 h2 {
    font-size: 38px;
    color: #424242;
    padding-top: 70px;
}

.part1 h2.padT {
    padding-top: 50px;
}

.part1 h2 span {
    color: #00b38b;
}

.part1 .text {
    font-size: 20px;
    color: #999;
    padding-top: 15px;
    padding-bottom: 45px;
}

.part1 .ul1 {
    width: 98%;
    margin: 0 auto;
}

.part1 .ul1 li {
    width: 15%;
    margin-right: 2%;
    cursor: pointer;
}

.part1 .ul1 li.last {
    margin-right: -2%;
}

.part1 .ul1 li img {
    width: 100%;
}

.part1 .ul1 img.shadow {
    box-shadow: 0px 10px 20px 5px #ddd;
    transition: 0.3s;
}


/* 其他问题 */


.c10 {
    background-color: #f8f8fa;
  }
  
  .c10-cont {
    margin-top: 32px;
  }
  
  .c10-cont-l {
    margin-top: 24px;
    margin-left: 47px;
    border-left: 1px dashed #ddd;
    padding-left: 17px;
  }
  .c10-cont-l > li {
    box-sizing: border-box;
    height: 52px;
    width: 342px;
    position: relative;
    font-size: 20px;
    line-height: 52px;
    color: #3c3e40;
    font-weight: normal;
    text-align: left;
    padding-left: 32px;
    margin-bottom: 8px;
  }
  .c10-cont-l > li a {
    color: #3c3e40;
    font-size: 16px;
  }
  .c10-cont-l > li:last-child {
    margin-bottom: 0;
  }
  .c10-cont-l > li span {
    width: 1em;
    font-size: 34px;
    line-height: 52px;
    color: #dddddd;
    font-weight: normal;
    text-align: center;
    margin-right: 20px;
    vertical-align: middle;
    display: inline-block;
    position: relative;
    top: -2px;
  }
  .c10-cont-l > li::after {
    position: absolute;
    content: "";
    width: 12px;
    height: 12px;
    box-sizing: border-box;
    border: 2px solid #dedede;
    background: #fff;
    border-radius: 50%;
    left: -24px;
    top: 50%;
    margin-top: -6px;
  }
  .c10-cont-l > li.active {
    background-image: url(../img/c10-list-bg.png);
    background-repeat: no-repeat;
    background-position: 0 0;
    color: #fff;
  }
  .c10-cont-l > li.active::after {
    border: 3px solid #3c6af6;
  }
  /* 3c6af6 */
  .c10-cont-l > li.active a {
    color: #fff;
    font-size: 16px;
  }
  

.par4 {
    background-color: #f1f7fa;
}