/* #bodyFirst,#bodyLast{display: none;} */
/* btn */
.btnFrames{overflow: hidden;position: relative;}
.btn_active::after {content: "";display: block;width: 14%;height: 290%;background: rgba(255, 255, 255, 0.4);transform: rotate(35deg);position: absolute;left: -20%;top: -120%;animation: leftTransiform ease-in-out 0.5s forwards;-webkit-animation: leftTransiform ease-in-out 0.5s forwards;}
@keyframes leftTransiform {
    0% {left: -20%;}
    100% {left: 120%;}
}
.titles{padding: 80px 0 60px;}
.titles h2{display: flex;justify-content: center;align-items: center;font-size: 38px;color: #333;font-weight: bold;}
.titles h2 .color{background-image: linear-gradient(90deg, #ff8f42, #ff7c34);background-clip: text;-webkit-background-clip: text;color: transparent;}
.titles h2 .ml{margin-left: 13px;}
.titles h2::before{content:'';width: 33px;height: 38px;background: url('../imagess/tit_left.png') no-repeat;margin-right: 13px;}
.titles h2::after{content:'';width: 34px;height: 38px;background: url('../imagess/tit_right.png') no-repeat;margin-left: 13px;}

/*  */
.banner{height: 500px;background: url('../imagess/banner.png') no-repeat center top;}
.banner .text{width:752px;height: 218px;background: url('../imagess/banner_text.png') no-repeat; position: absolute;left: 224px;top: 95px;}
.banner .textBk{width:600px;height: 82px;background: url('../imagess/banner_textbk.png') no-repeat; position: absolute;left: 146px;top: 292px;display: flex;justify-content: flex-start;align-items: center;padding: 20px 0 0 12px;}
.banner .li{font-size: 24px;color: #fff;display: flex;justify-content: flex-start;align-items: center;margin-right: 24px;}
.banner .li::before{content: '';width: 21px;height: 20px;background: url('../imagess/banner_icon1.png') no-repeat;margin-right: 4px;display: block;}
.banner .li:last-child{margin-right: 0;}
.banner .button{font-size: 20px;color: #fff;font-weight: bold;width: 300px;height: 44px;border-radius: 22px;background: linear-gradient(0deg,#ff7a33,#ff8f42);display: flex;justify-content: center;align-items: center;position: absolute;left: 450px;top: 411px;letter-spacing: 2px;text-indent: 2px;}
/*  */
.crackDifficult{height: 741px;background: url('../imagess/page1.png') no-repeat center top;}
.crackDifficult .content{position: relative;height: 465px;}
.crackDifficult .backImg{width: 1020px;height: 416px;background: url('../imagess/page1_bk.png') no-repeat;position: absolute;left: 90px;top: 4px;}
.crackDifficult .slide{width: 382px;height: 192px;position: absolute;}
.crackDifficult .slide1{background: url('../imagess/page1_bk1.png') no-repeat;left: 0px;top: 0px;}
.crackDifficult .slide2{background: url('../imagess/page1_bk2.png') no-repeat;right: 0px;top: 0px;}
.crackDifficult .slide3{background: url('../imagess/page1_bk3.png') no-repeat;left: 82px;top: 240px;}
.crackDifficult .slide4{background: url('../imagess/page1_bk4.png') no-repeat;right: 82px;top: 240px;}
.crackDifficult .head{height: 85px;padding-left: 80px;display: flex;justify-content: flex-start;align-items: center;}
.crackDifficult .head .title{font-size: 20px;color: #fff;font-weight: bold;}
.crackDifficult .head .text{font-size: 16px;color: #fff;padding-top: 13px;}
.crackDifficult .body{padding: 17px 0 0 78px;}
.crackDifficult .body .li{font-size: 16px;color: #333;margin-bottom: 12px;display: flex;justify-content: flex-start;align-items: center;}
.crackDifficult .body .li::before{content: '';width: 14px;height: 15px;background: url('../imagess/page1_icon1.png') no-repeat;margin-right: 6px;}
.crackDifficult .slide.right .head{padding: 0 80px 0 0;justify-content: flex-end;text-align: right;}
.crackDifficult .slide.right .body{padding: 17px 78px 0 0;}
.crackDifficult .slide.right .body .li{justify-content: flex-end;}
.crackDifficult .slide.right .body .li::before{display: none;}
.crackDifficult .slide.right .body .li::after{content: '';width: 14px;height: 15px;background: url('../imagess/page1_icon1.png') no-repeat;margin-left: 6px;}
.crackDifficult .button{font-size: 20px;color: #fff;font-weight: bold;width: 260px;height: 46px;border-radius: 23px;background: linear-gradient(0deg,#ff7a33,#ff8f42);display: flex;justify-content: center;align-items: center;letter-spacing: 2px;text-indent: 2px;margin: auto;}

/*  */
.classFormat{height: 160px;background: url('../imagess/page2.jpg') no-repeat center top;}
.classFormat .m1200{height:100%;padding-left: 225px;display: flex;justify-content: flex-start;align-items:center;}
.classFormat .li{margin-right: 60px;display: flex;justify-content: flex-start;align-items: center;}
.classFormat .li:last-child{margin-right: 0;}
.classFormat .li::before{content: '';margin-right: 17px;display: block;width: 68px;height: 68px;}
.classFormat .li.icon1::before{background: url('../imagess/page2_icon1.png') no-repeat;}
.classFormat .li.icon2::before{background: url('../imagess/page2_icon2.png') no-repeat;}
.classFormat .li.icon3::before{background: url('../imagess/page2_icon3.png') no-repeat;}
.classFormat .li.icon4::before{background: url('../imagess/page2_icon4.png') no-repeat;}
.classFormat .title{font-size: 22px;font-weight: bold;color: #333;padding-bottom: 17px;}
.classFormat .text{font-size: 16px;color: #333;white-space: nowrap;}
/*  */
.helpCultivate{height: auto;background: url('../imagess/page3.png') no-repeat center top;padding-bottom: 80px;background-size: cover;}
.helpCultivate .content{position: relative;padding-bottom: 555px;}
.helpCultivate .slide{position: absolute;}
.helpCultivate .slide1{width: 388px;height: 275px;background: url('../imagess/page3_bk1.png') no-repeat;left: -18px;top: -25px;padding: 25px 31px 30px 19px;}
.helpCultivate .slide2{width: 388px;height: 272px;background: url('../imagess/page3_bk2.png') no-repeat;left: 413px;top: -22px;padding: 23px 31px 30px 19px;}
.helpCultivate .slide3{width: 388px;height: 272px;background: url('../imagess/page3_bk3.png') no-repeat;left: 842px;top: -22px;padding: 23px 31px 30px 19px;}
.helpCultivate .slide4{width: 603px;height: 282px;background: url('../imagess/page3_bk4.png') no-repeat;left: 627px;top: 255px;padding: 23px 31px 30px 19px;}
.helpCultivate .slide5{width: 603px;height: 282px;background: url('../imagess/page3_bk5.png') no-repeat;left: -18px;top: 255px;padding: 23px 31px 30px 19px;}
.helpCultivate .title{font-size: 20px;color: #333;font-weight: bold;padding: 0px 0 3px 2px ;background: url('../imagess/page3_icon2.png') no-repeat left bottom;margin:0 0 17px -2px;}
.helpCultivate .text{font-size: 16px;line-height: 28px;color: #333;}
.helpCultivate .padding{position: relative;padding: 30px 0 0 34px;height: 100%;}
.helpCultivate .bold{font-weight: bold;}
.helpCultivate .em{width: 1em;display:inline-block;}
.helpCultivate .padding::after{content: '';width: 59px;height: 58px;background: url('../imagess/page3_icon1.png') no-repeat;position: absolute;right:-80px;top:80px;}
.helpCultivate .slide3 .padding::after{transform: rotate(90deg);left: 141px;bottom: -57px;top: auto;right: auto;}
.helpCultivate .slide4 .padding::after{transform: rotate(180deg);left: -76px;top: 85px;right: auto;}
.helpCultivate .slide5 .padding::after{display: none;}
.helpCultivate .button{font-size: 20px;color: #fff;font-weight: bold;width: 260px;height: 46px;border-radius: 23px;background: linear-gradient(0deg,#ff7a33,#ff8f42);display: flex;justify-content: center;align-items: center;letter-spacing: 2px;text-indent: 2px;margin: auto;}



/*  */
.teachDream{height: auto;background: url('../imagess/page3.png') no-repeat center top;padding-bottom: 80px;background-size: cover;}
.teachDream .content{display: flex;justify-content: space-between;margin-bottom: 50px;}
.teachDream .slide{width: 380px;height: 450px;border-radius: 10px;position: relative;overflow: hidden;}
.teachDream .slide1{background: url('../imagess/page4_bk1.png') no-repeat;}
.teachDream .slide2{background: url('../imagess/page4_bk2.png') no-repeat;}
.teachDream .slide3{background: url('../imagess/page4_bk3.png') no-repeat;}
.teachDream .slide::before{content: '';position: absolute;left: 0;top: 0;background:url('../imagess/page4_bk0.png') no-repeat;width: 100%;height: 100%;}
.teachDream .relative{position: absolute;height: 95px;width: 100%;left: 0;bottom: 0;transition:height 0.3s;}
.teachDream .imgTop{width: 36px;height: 20px;background: url('../imagess/page4_icon1.png') no-repeat;margin: 0 auto 19px;}
.teachDream .title{font-size: 24px;font-weight: bold;color: #ffffff;display: flex;justify-content: center;}
.teachDream .text{font-size: 16px;line-height: 28px;color: #fff;padding: 17px 24px 0;opacity: 0;transition: 0.3;}
.teachDream .slide.active::before{background:url('../imagess/page4_bk00.png') no-repeat;}
.teachDream .slide.active .imgTop{transform: rotate(180deg);}
.teachDream .slide.active .relative{height: 166px;}
.teachDream .slide.active .text{opacity: 1;}
.teachDream .slide.active .center{position: relative;}
.teachDream .slide.active .center::before{content: '';width: 124px;height: 6px;background: url('../imagess/page4_icon2.png') no-repeat;position: absolute;left: -4px;bottom: -3px;}
.teachDream .slide.active .center span{position: relative;z-index: 99;}
.teachDream .button{font-size: 20px;color: #fff;font-weight: bold;width: 260px;height: 46px;border-radius: 23px;background: linear-gradient(0deg,#ff7a33,#ff8f42);display: flex;justify-content: center;align-items: center;letter-spacing: 2px;text-indent: 2px;margin: auto;}
 
/*  */
.xdfBrand{padding-bottom: 80px;background: #e6f4ff;}
.xdfBrand .content{width: 100%;height: 420px;margin: 0px auto 0;background: url('../imagess/page5.png') no-repeat;border-radius: 14px;position: relative;overflow: hidden;}
.xdfBrand .content .right{position: absolute;right: 0;top: 0;width: 305px;padding-top: 31px;}
.xdfBrand .content .li{display: flex;justify-content: flex-start;align-items: center;margin-bottom: 8px;}
.xdfBrand .content .li .title{font-size: 18px;color: #fff;margin-bottom: 12px;position: relative;display: inline-flex;justify-content: flex-start;align-items: flex-end;font-weight: bold;}
.xdfBrand .content .li .title span{font-size: 30px;font-weight: bold;padding-right: 5px;}
.xdfBrand .content .li .title.qs::after{animation: upDown 0.8s infinite;content: '';width: 82px;height: 31px;background: url('../imagess/page5_qs.png') no-repeat;position: absolute;right: -50px;top: -18px;}
.xdfBrand .content .li .text{font-size: 16px;color: #fff;}
.xdfBrand .content .icon{width: 84px;height: 84px;margin-right: 20px;}
.xdfBrand .content .icon1{background: url('../imagess/page5_icon1.png') no-repeat;}
.xdfBrand .content .icon2{background: url('../imagess/page5_icon2.png') no-repeat;}
.xdfBrand .content .icon3{background: url('../imagess/page5_icon3.png') no-repeat;}
.xdfBrand .content .icon4{background: url('../imagess/page5_icon4.png') no-repeat;}

.xdfBrand .content .left{height: 80px;position: absolute;left: 28px;bottom: 0;}
.xdfBrand .content .introTitle{width: 136px;height: 35px; background: url('../imagess/page5_icon5.png') no-repeat left bottom;}
.xdfBrand .content .introText{padding-top: 8px;font-size: 18px;color: #fff;}
.xdfBrand .content .introText span{font-weight: bold;}

/* 修改版权 */
.xdfBrand .content{background: url('https://oy.xdf.cn/include/2026/319cee/1200-420.png') no-repeat;}