/* banner */
.banner{position: relative;overflow: hidden;}
.banner .wrap{height: 0;padding-bottom: 100vh;position: relative;overflow: hidden;display: block;}
.banner .wrap em{position: absolute;left: 0;top: 0;width: 100%;height: 100%;background-position: center;background-repeat: no-repeat;background-size: cover;transition: 1s linear 2s;transform: scale(1.05,1.05);}
.banner .swiper-slide-active .wrap em,.banner .swiper-slide-duplicate-active .wrap em{transition: 2s linear; transform: scale(1,1);}
.banner .swiper-slide .video video {position: absolute;left: 0;top: 0;width: 100%;height: 100%;object-fit: cover;}
.banner .swiper-slide .video::before{content: "";position: absolute;left: 0;top: 0;width: 100%;height: 100%;background: #000;opacity: 0.3;z-index: 3;}
.banner .btn {z-index: 1;position: absolute;top: 50%;width: 50px;height: 50px;margin-top: -25px;border: 1px solid currentColor;border-radius: 50%;color: #fff;cursor: pointer;transition: .3s;filter: drop-shadow(2px 2px 2px rgba(0,0,0,.2));}
.banner .btn:after {content: '';position: absolute;left: 50%;top: 50%;width: 20%;height: 20%;border-top: 2px solid currentColor;}
.banner .prev {left: 0;transform: translateX(-100%);}
.banner .prev:after {border-left: 2px solid currentColor;transform: translate(-30%,-50%) rotate(-45deg);}
.banner .next {right: 0;transform: translateX(100%);}
.banner .next:after {border-right: 2px solid currentColor;transform: translate(-70%,-50%) rotate(45deg);}
.banner .btn:hover {background-color: #2D5A7E;border-color: #2D5A7E;}
.banner:hover .prev {transform: translateX(40%);}
.banner:hover .next {transform: translateX(-40%);}
.banner .swiper-pagination{z-index: 2;bottom: 2.66rem;}
.banner .swiper-pagination .swiper-pagination-bullet{position: relative;width: 40px;height: 40px;margin: 0 5px;background-color: #fff;font-size: 16px;text-align: center;line-height: 40px;font-weight: bold;color: transparent;opacity: 1;transform: scale(0.25);transition: .5s;}
.banner .swiper-pagination .swiper-pagination-bullet svg{z-index: -1;position: absolute;left: 0;right: 0;top: 0;bottom: 0;fill: transparent;stroke-width: 2px;stroke: #fff;stroke-dasharray: 114;stroke-dashoffset: -114;width: 40px;height: 40px;}
.banner .swiper-pagination .swiper-pagination-bullet-active{background-color: rgba(255,255,255,0);color: #fff;transform: scale(1);}
.banner .swiper-pagination .swiper-pagination-bullet-active svg{animation: svgAni 5s linear forwards;}
@keyframes svgAni{
	to{stroke-dashoffset: 0;}
}


/* iTitle */
.iTitle{margin-bottom: 1.33rem;}
.iTitle .tit{color: #2D5A7E;line-height: 1;padding-bottom: 0.5rem;position: relative;}
.iTitle .tit::before{content: "";width: 100%;height: 0;padding-bottom: 21.25%;position: absolute;left: 0;bottom: 0;background: url(../images/titleBg.svg) no-repeat center;background-size: 100%;opacity: 0.2;}
.iTitle .tabs li{margin-left: 1.33rem;border: 1px solid #E9E9E9;border-radius: 0.9rem;color: #666666;line-height: 1.53rem;}
.iTitle .tabs li:first-child{margin-left: 0;}
.iTitle .tabs li a{display: block;padding: 0 1.2rem;}
.iTitle.white .tit{color: #fff;}
.iTitle.white .tit::before{filter: brightness(0) invert(1);}

/* isect1 */
.isect1{background: url(../images/isect1Bg.jpg) no-repeat center top;background-size: cover;}
.isect1 .container{position: relative;overflow: hidden;width: 100%;padding: 0 0.66rem;margin-left: -0.66rem;}
.isect1 .container .prodList{padding-bottom: 1.66rem;}

/* isect2 */
.isect2{padding-bottom: 10.63rem;background: url(../images/isect2Bg1.jpg) no-repeat center top;background-size: cover;position: relative;}
.isect2 .iTitle{margin-bottom: 5.76rem;}
.isect2 .dataList li{padding: 0 1.66rem;color: #FFFFFF;line-height: 1;}
.isect2 .dataList li .data{margin-bottom: 10px;}
.isect2 .dataList li .data span{font-family: "DINProMed";line-height: 1;}
.isect2 .btm{position: absolute;left: 50%;bottom: -4.5rem;box-sizing: border-box;padding: 1.33rem 4rem 1.5rem 2rem;background: #FFFFFF url(../images/isect2Bg2.jpg) no-repeat right top;background-size: auto 100%;border-radius: 8px;box-shadow: 0 2px 15px rgba(45, 90, 126, 0.2);transform: translateX(-50%);align-items: flex-start;}
.isect2 .btm .text{width: 57.3%;}
.isect2 .btm .text .desc{color: #666666;line-height: 1.06rem;height: 3.18rem;overflow: hidden;margin-bottom: 1.33rem;}
.isect2 .right li{margin-right: 2rem;text-align: center;color: #666666;line-height: 1;}
.isect2 .right li .icon{height: 2.2rem;}
.isect2 .right li .tit{color: #2D5A7E;line-height: 1;margin: 0.7rem 0 0.5rem;}


/* isect3 */
.isect3{padding: 7.4rem 0 3.2rem;background: url(../images/isect3Bg.jpg) no-repeat center;background-size: cover;}
.isect3 .iTitle .tit{margin-bottom: 0;}
.isect3 .desc{color: #666666;line-height: 1.06rem;}
.isect3 .list{padding: 2rem 0 2.33rem;}
.isect3 .list li{width: 32%;margin-right: 2%;border-radius: 0.4rem;background: url(../images/jcfwBg1.jpg) no-repeat center;background-size: cover;box-shadow: 0 2px 16px rgba(45, 90, 126, 0.1);}
.isect3 .list li:nth-child(3n){margin-right: 0;background-image: url(../images/jcfwBg3.jpg);}
.isect3 .list li:nth-child(2n){background-image: url(../images/jcfwBg2.jpg);}
.isect3 .list .wrap{height: 6.23rem;}
.isect3 .list .wrap > div{width: 100%;text-align: center;}
.isect3 .list .icon{height: 2.2rem;margin-bottom: 0.6rem;}
.isect3 .list .tit{color: #333333;line-height: 1rem;}
.isect3 .list li:hover{box-shadow: 0 2px 16px rgba(45, 90, 126, 0.3);}
.isect3 .list li:hover .tit{color: #2D5A7E;}
.isect3 .list li:hover .icon{transform: scale(0.9);}

/* isect4 */
.isect4 .container{position: relative;overflow: hidden;}
.isect4 .left{width: 49%;}
.isect4 .left .wrap{display: block;background: #F7FAFC;border-radius: 10px;overflow: hidden;}
.isect4 .left .pic{padding-bottom: 9.9rem;position: relative;overflow: hidden;}
.isect4 .left .text{height: 9.86rem;box-sizing: border-box;padding: 1.5rem 1.5rem 0;}
.isect4 .left .text .tit{color: #2F2F2F;line-height: 0.8rem;}
.isect4 .left .text .desc{color: #5A5A5A;line-height: 0.86rem;height: 2.58rem;overflow: hidden;margin: 1rem 0 1.7rem;}
.isect4 .left .wrap:hover .text .tit{color: #2D5A7E;}
.isect4 .right{width: 48.9%;}
.isect4 .right li{margin-bottom: 0.9rem;}
.isect4 .right li:last-child{margin-bottom: 0;}
.isect4 .right .wrap{align-items: flex-start;}
.isect4 .right .pic{flex-shrink: 0;width: 7.66rem;height: 0;padding-bottom: 5.5rem;position: relative;overflow: hidden;}
.isect4 .right .text{width: calc(100% - 8.66rem);padding-bottom: 0.9rem;border-bottom: 1px solid #E3E3E3;}
.isect4 .right .text .tit{color: #2F2F2F;line-height: 0.83rem;height: 1.66rem;overflow: hidden;}
.isect4 .right .text .desc{color: #5A5A5A;line-height: 0.86rem;height: 1.72rem;overflow: hidden;margin: 0.5rem 0 0.8rem;}
.isect4 .right .wrap:hover .tit{color: #2D5A7E;}
.isect4 .right li:last-child .text{padding-bottom: 0;border: none;}


@media screen and (max-width: 1480px){
.prodList .wrap .pic img{max-width: 90%;max-height: 90%;}
}

@media screen and (max-width: 1280px){
}

@media screen and (max-width: 1200px){
.banner .wrap{padding-bottom: 60%;}
.banner .swiper-pagination{bottom: 1rem;}

.isect2 .btm{padding: 1rem;}
.isect2 .right{flex-shrink: 0;}
.isect2 .right li{margin-right: 1rem;}
.isect2 .btm .text{flex: 1;overflow: hidden;box-sizing: border-box;padding-right: 3%;}
}

@media screen and (max-width: 1024px){
.isect4 .left,.isect4 .right{width: 100%;}
.isect4 .left{margin-bottom: 0.5rem;}
.isect2{padding-bottom: 6rem;}
.isect2 .dataList{justify-content: space-between;}
.isect2 .dataList li{padding: 0;}
.isect2 .dataList li .data span{font-size: 1.6rem;}
.isect2 .iTitle{margin-bottom: 3rem;}

}

@media screen and (max-width: 760px){
.banner .swiper-pagination{bottom: 0.3rem;}
.banner .swiper-pagination .swiper-pagination-bullet{margin: 0;}
.banner .swiper-pagination .swiper-pagination-bullet-active{transform: scale(0.6);}

.iTitle{display: block;text-align: center;margin-bottom: 0.5rem;}
.iTitle .tit{display: inline-block;margin-bottom: 0.5rem;}
.iTitle .tabs{display: flex;justify-content: center;width: 100%;}
.iTitle .tabs:after{display: none;}
.iTitle .tabs li{margin-left: 0.6rem;line-height: 1.3rem;}
.iTitle .tabs li a{padding: 0 0.6rem;}

.prodList li:nth-child(3){display: none;}

.isect2{padding: 1.5rem 0;}
.isect2 .iTitle{margin-bottom: 1rem;}
.isect2 .dataList{flex-wrap: wrap;}
.isect2 .dataList li{width: 50%;margin-bottom: 1rem;}
.isect2 .dataList li .data span{font-size: 1rem;}
.isect2 .btm{position: relative;left: 0;transform: translateX(0);bottom: 0;display: block;}
.isect2 .right{display: flex;justify-content: center;}
.isect2 .right::after{display: none;}
.isect2 .right li .icon{height: 1.5rem;}
.isect2 .right li .tit{margin: 0.5rem 0;}
.isect2 .btm .text{width: 100%;margin-bottom: 0.5rem;}
.isect2 .btm .text .desc{line-height: 0.8rem;height: auto;max-height: 2.4rem;margin-bottom: 0.6rem;}
.isect3{padding: 1.5rem 0;}
.isect4 .left .pic{padding-bottom: 43.35%;}
.isect4 .left .text{height: auto;padding: 1rem;}
.isect4 .left .text .desc{margin: 0.5rem auto 0.8rem;}
.isect3 .list{padding: 1rem 0;}
.isect3 .list li{width: 100%;margin: 0 0 10px;}
.isect3 .list li:last-child{margin-bottom: 0;}
.isect3 .list .wrap{height: 5rem;}
.isect3 .list .icon{height: 1.6rem;}
}

@media screen and (max-width: 468px){
.isect2 .btm{padding: 0.5rem;}
.isect2 .right li{font-size: 12px;}
.isect4 .right .pic{width: 5rem;padding-bottom: 3.6rem;}
.isect4 .right .text{width: calc(100% - 5.5rem);padding-bottom: 0.6rem;}
.isect4 .right .text .desc{display: none;}
.isect4 .right .text .tit{margin-bottom: 0.7rem;}

.iTitle .tit{font-size: 0.9rem;}
.iTitle .tabs li{margin-left: 0.3rem;line-height: 1rem;}
.iTitle .tabs li a{padding: 0 0.5rem;}

.isect1 .container .prodList{padding-bottom: 0.6rem;}
}