body{
    padding-bottom: 80px;
}
.flex-box {
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
}

/* sec1 banner */
.sec1{
    position: relative;
    height: 540px;
    position: relative;
}
.mode1-1-c{
    display: flex;
    align-items: flex-end;
}
.mode1-1-c .left{
    width: 717px;
    height: 480px;
    box-sizing: border-box;
    padding: 25px;
    border-radius: 5px;
    box-shadow: 0 0 35px rgba(31,50,100,0.3);
    font-family: '黑体';
    font-size: 16px;
    line-height: 30px;
    color: #686868;
}
.mode1-1-c .left .img-wrapper{
    padding: 0 20px;
}
.mode1-2-1{
    height: 445px;
    box-sizing: border-box;
    padding: 35px;
    border-radius: 5px;
    box-shadow: 0 0 35px rgba(31,50,100,0.3);
    overflow: hidden;
}
.mode1-2-1 .p1{
    font-weight: bold;
    color: #000;
    font-size: 24px;
}
.mode1-2-1 .p2{
    font-size: 16px;
    line-height: 24px;
    color: #545454;
    margin-top: 10px;
}
.mode1-2-1 .p3{
    font-size: 14px;
    color: #545454;
    margin-top: 20px;
}

.mode1-2-1 .data-bar .item{
    width: 50%;
}
.mode1-2-2-w{
    background: #fe7725;
    color: #fff;
    height: 616px;
    overflow: hidden;
}
.mode1-2-2-c{
    height: 100%;
    box-sizing: border-box;
}
.mode1-2-2-c .p1{
    font-size: 24px;
    font-weight: bold;
    margin: 45px 0 0 35px;
}
.mode1-2-2-c .p2{
    font-size: 16px;
    line-height: 24px;
    margin: 15px 0 0 35px;
}
.mode1-2-3{
    box-shadow: 0 0 35px rgba(31,50,100,0.3);
    box-sizing: border-box;
    padding: 50px 35px 30px;
    overflow: hidden;
    border-radius: 5px;
}
.mode1-2-3 .p1{
    font-size: 24px;
    font-weight: bold;
}
.mode1-2-3 .p2{
    font-size: 16px;
    color: #545454;
    margin-top: 10px;
}
.mode1-2-3 .p3{
    font-size: 18px;
    color: #383838;
}
.mode1-2-3 .p3 span{
    font-size: 36px;
    color: #ff1d60;
}
.mode1-2-3 .p4{
    font-size: 16px;
    line-height: 24px;
    color: #999;
    text-align: center;
}
.mode1-2-3 .dada-bar .item{
    width: 50%;
}
.mode1-2-3 .img-wrapper{
    height: 211px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.mode1-2-3 .p5{
    box-sizing: border-box;
    padding: 0 66px;
    text-align: justify;
    font-size: 16px;
    color: #999;
    line-height: 24px;
}
.mode1-2-4{
    position: relative;
}
.swiper_mode1_2_4{
    width: 100%;
    overflow: hidden;
}
.mode1-2-4 .mode1_2_4-next,
.mode1-2-4 .mode1_2_4-prev{
    width: 33px;
    height: 33px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    cursor: pointer;
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    z-index: 5;
    text-align: center;
    line-height: 33px;
    color: #fff;
    font-size: 18px;
}
.mode1-2-4 .mode1_2_4-next{
    right: 0;
}
.mode1-2-4 .mode1_2_4-prev{
    left: 0;
}

.mode1-3-c .item{
    width: 232px;
    height: 329px;
    box-sizing: border-box;
    border-radius: 5px;
    color: #fff;
}
.mode1-3-c .item .p1{
    font-size: 50px;
    margin-top: 33px;
}
.mode1-3-c .item .p2{
    font-size: 24px;
    font-weight: bold;
    margin-top: 22px;
}
.mode1-3-c .item .line{
    width: 70px;
    height: 1px;
    margin: 28px auto;
    background: #fff;
}
.mode1-3-c .p3{
    padding: 0 28px;
    text-align: justify;
    font-size: 16px;
    line-height: 24px;
}
.mode1-3-c .item1{
    background: #ffac70;
}
.mode1-3-c .item2{
    background: #fe7624;
}
.mode1-3-c .item3{
    background: #ff0707;
}
.mode1-3-c .item4{
    background: #a748ff;
}
.mode1-3-c .item5{
    background: #8400ff;
}


.mode1-4-c .item{
    width: 380px;
    height: 370px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 35px rgba(31,50,100,0.3);

}
.mode1-4-c .item .p1{
    height: 100px;
    background: url("../image/mode1-4-bg1.png") no-repeat;
    background-size: cover;
    text-align: center;
    line-height: 100px;
    font-weight: bold;
    color: #fff;
    font-size: 24px;
}
.mode1-4-c .item .desc{
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    padding: 35px;
    justify-content: space-between;
    background: url("../image/mode1-4-bg2.png") no-repeat;
    background-size: cover;
}
.mode1-4-c .item .desc span{
    width: 143px;
    height: 51px;
    line-height: 49px;
    text-align: center;
    box-sizing: border-box;
    border: 1px solid #cccccc;
    border-radius: 5px;
    font-size: 16px;
    color: #686868;
    background: #fff;
}
.mode1-4-c .item .desc .lasst-none{
    position: relative;
    overflow: hidden;
}
.mode1-4-c .item .desc .lasst-none::after{
    content: '';
    display: inline-block;
    width: 130%;
    height:1px;
    position: absolute;
    bottom: 18px;
    left: -5px;
    background: #ccc;
    transform:rotate(19deg);
}
.mode1-5-c a{
    width: 232px;
    height: 329px;
    border-radius: 5px;
    border: 1px solid #a6a6a6;

}
.mode1-5-c a .p1{
    width: 119px;
    height: 67px;
    border-left: 1px dashed #ff7d1d;
    border-right: 1px dashed #ff7d1d;
    margin: 70px auto 0;
    position: relative;
    padding: 3.5px 5px 3.5px 5px;
    box-sizing: border-box;
    background: #ff7d1d;
    background-clip: content-box;
}
.mode1-5-c a .p1::after{
    content: '';
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-left: 1px dashed #ff7d1d;
    border-right: 1px dashed #ff7d1d;
    padding: 3px 5px 2.5px;
    box-sizing: border-box;
    background: #ff7d1d;
    background-clip: content-box;

    transform: rotate(60deg);
}
.mode1-5-c a .p1::before{
    content: '';
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-left: 1px dashed #ff7d1d;
    border-right: 1px dashed #ff7d1d;
    padding: 3px 5px 3px;
    box-sizing: border-box;
    background: #ff7d1d;
    background-clip: content-box;

    transform: rotate(-60deg);
}
.mode1-5-c a .p1 .icon{
    position: absolute;
    margin: auto;
    left: 0;
    right:0;
    z-index: 1;
    font-size: 60px;
    color: #fff;
}
.mode1-5-c a:nth-of-type(1) .p1 .icon{
    font-size: 50px;
    top: 10px;
}
.mode1-5-c a:nth-of-type(2) .p1 .icon{
    top: -2px;
}
.mode1-5-c a .p2{
    font-size: 22px;
    font-weight: bold;
    color: #2a2a2a;
    margin-top: 60px;
}
.mode1-5-c a .p3{
    font-size: 18px;
    color: #2a2a2a;
    margin-top: 15px;
}
.mode1-5-c a:hover{
    background: #ff9447;
    border: 1px solid transparent;
}
.mode1-5-c a:hover .p1,
.mode1-5-c a:hover .p1::after,
.mode1-5-c a:hover .p1::before{
    background: #fff;
    background-clip: content-box;
    border-left: 1px dashed #fff;
    border-right: 1px dashed #fff;
} 
.mode1-5-c a:hover .p2,
.mode1-5-c a:hover .p3{
    color: #fff;
}
.mode1-5-c a:hover .p1 .icon{
    color: #ff8f41;
}
.mode1-6{
    height: 756px;
    background: url("../image/mode1-6.jpg") center no-repeat;
    box-sizing: border-box;
    position: relative;
}
.mode1-6 .v-btn1{
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 50px;
}

/* mode2 */
.mode2 .course-wrapper .p1{
    font-size: 30px;
    color: #252525;
    font-weight: bold;
}
.mode2 .course-wrapper .item{
    display: flex;
}
.mode2 .course-wrapper .item .case-t1,
.mode2 .course-wrapper .item .case-t2{
    width: 108px;
    height: 30px;
    border-radius: 0 15px 15px 0;
    text-align: center;
    line-height: 30px;
    font-size: 20px;
    color: #fff;
    margin-right: 13px;
}
.mode2 .course-wrapper .item .case-t1{
    background: #ff7d1d;
}
.mode2 .course-wrapper .item .case-t2{
    background: #8b63ff;
}
.mode2 .course-wrapper .item .case-desc{
    font-size: 20px;
    line-height: 30px;
    color:#362723;
}
.mode2 .course-content{
    width: 100%;
}
.mode2 .course-content thead td{
    background: #ff7d1d;
    color: #fff;
    text-align: center;
    height: 30px;
    line-height: 30px;
    font-size: 20px;
}
.mode2 .course-content thead td:last-child{
    width: 290px;
}
.mode2 .course-content tbody td:first-child{
    width: 200px;
}
.mode2 .course-content tbody td{
    font-size: 18px;
    color: #703305;
    padding:10px 10px 10px 20px;
    background: #fff5ee;
}
    /* mode3 */
.mode3-1-c{
    flex-wrap: wrap;    
}
.mode3-1-c li{
    width: 384px;
    margin-top: 40px;
}
.mode3-1-c li p{
    font-size: 20px;
    color: #686868;
    margin-top:20px;
}
.mode3-2-c{
   height: 369px;
   position: relative;
   overflow: hidden;
}
.mode3-2-c .desc{
    width: 972px;
    height: 302px;
    background: rgba(255,153,78,0.05);
    position: absolute;
    bottom: 18px;
    right: 0;
    box-sizing: border-box;
    padding: 40px 0 0 380px;
}
.mode3-2-c .desc .p1{
    font-size: 18px;
    line-height: 32px;
    color: #686868;
}
.mode3-2-c .desc .p2{
    font-size: 20px;
    font-weight: bold;
    line-height: 32px;
    color: #fe591f;
    margin-top: 30px;
}
.mode3-3-c .p1{
    font-size: 22px;
    color: #686868;
}
.mode3-3-c .p1 span{
    text-align: center;
    width: 50%;
}
.mode3-4{
    position: relative;
}
.mode3-4 .bg-box{
    width: 100%;
    height: 1047px;
    position: absolute;
    background: url("../image/mode3-4-bg.jpg") center no-repeat;
}
.mode3-4-w{
    position: relative;
    z-index: 1;
}

.mode3-4-c .p1{
    color: #fff;
    font-size: 18px;
    position: absolute;
    margin: auto;
    top: 675px;
    left: 0;
    right: 0;
    padding-left: 333px;
    letter-spacing: 1px;
}
.mode3-4-c .p1 span:nth-of-type(1){
    margin-right: 188px;
}
.mode3-4-c .v-btn1{
    position: absolute;
    margin: auto;
    top: 755px;
    left: 0;
    right: 0;
}
.mode3-3-tixi{
    margin-top: 130px;
    background: #fff;
    border-radius: 5px;
}
.mode3-3-tixi .left{
    width: 423px;
    box-sizing: border-box;
    padding: 10px;
    box-shadow: 0 4px 13px rgba(70,27,111,0.3);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.mode3-3-tixi .left li{
    width: 359px;
    line-height: 54px;
    color: #404040;
    font-size: 22px;
    border-radius: 10px;
    background: #fff;
    text-align: left;
    cursor: pointer;
    box-sizing: border-box;
    padding-left: 8px;

}
.mode3-3-tixi .left li.active{
    background: #fe7624;
    color: #fff;
}
.mode3-3-tixi .right{
    flex: 1;
    height: 216px;
    box-shadow: 0 4px 13px rgba(70,27,111,0.3);
    border-radius: 5px;
}
.mode3-3-tixi .right .mode3_3_tixi{
    height: 216px;
    overflow: hidden;
    
}
.mode3-3-tixi .right .swiper-slide{
    height: 216px;
    box-sizing: border-box;
    padding: 20px 40px;
}
.mode3-3-tixi .right p{
    font-size: 18px;
    color: #656565;
}

.mode3-3-tixi .right .img-list{
    margin-top: 10px;
}

.mode5 .mode5_1 .table_wraper .bd .flex_box li:nth-of-type(1){
    width: 260px;
}
.mode5 .mode5_1 .table_wraper .bd .flex_box li:nth-of-type(2){
    width: 450px;
}
.mode5 .mode5_1 .table_wraper .bd .flex_box li:nth-of-type(3){
    width: 295px;
}
.mode5 .mode5_1 .table_wraper .bd .flex_box li:nth-of-type(4){
    width: 162px;
    padding-left: 30px;
    color: #fff;
    position: relative;
}
.mode5 .mode5_1 .table_wraper .bd .flex_box li:nth-of-type(4) .mask{
    width:30px;
    height: 100%;
    position: absolute;
    right: 0;
    top: -10px;
    z-index: 5;
}
.mode5-2{
    background: url("../image/mode3-4-bg.jpg") center no-repeat;
}