/* 超声科产品 ultrasound products*/
/* eu1 */
.product-eu1{width: 100%;background-color: #000;height: 200vh;}
.sticky-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
#a13 .text-bg {fill: #82cdd9;}
#a13 .chip-mask {fill: #000;}
#the-chip{position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);width: 100px;height: 100px;box-shadow: 0px 0px 0px 100vw black, 0px 0px 0px 30px black inset;z-index: 10;min-width: 100px;min-height: 100px;background-color: #000;}
#a13{position: absolute;width: 100%;height: 100%;}
#the-chip.transparent{background-color: transparent;}

.product-eu1 .pic{position: absolute;width: 100%;height: 100%;top: 0;left: 0;}
.product-eu1 .pic img{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);transition: .5s;}

.product-eu1 .eu1-tex{position: absolute;color: #fff;z-index: 5;text-align: center;transition: .5s;}
.eu1-tex h2{font-size: 48px;font-weight: 600;line-height: 1.08349;}
.eu1-tex p{font-size: 21px;margin-top: 9px;}

.product-level-up-and-down{width: 100%;background-color: #ededed;padding-bottom: 75px;}
.product-level-up-and-down .sticky-wrapper{height: auto;position: static;}
.product-level-up-and-down h2{font-size: 48px;color: #251f1b;font-weight: 600;line-height: 1.08349;padding: 108px 0 97px;text-align: center;}
.product-level-up-and-down .pic{width: 980px;height: 738px;margin: 0 auto;position: relative;}
.product-level-up-and-down .pic img{max-width: none;position: absolute;transition: .2s;top: auto;}
.product-level-up-and-down .pic img:nth-child(1){left: -75%;bottom: 17px;z-index: 6;}
.product-level-up-and-down .pic img:nth-child(2){left: auto;right: -75%;bottom: 0;z-index: 8;}

.product-device{width: 100%;background-color: #000;}
.product-device .device-wrapper{width: 980px;margin: 0 auto;position: relative;}
.product-device h2{position: absolute;width: 100%;height: 118px;line-height: 54px;top: 0;background-color: rgba(237,237,237,0.8);font-size: 48px;color: #251f1b;font-weight: 600;text-align: center;transition: .5s;}
.product-device img{width: 100%;}

.other-device{background-color: #ededed;}
.other-device h2{line-height: 118px;}

/* eu2/c */
.product-eu2{background-color: #bebebe;}
.product-eu2 .eu1-tex{color: #000;}

.eu2{background-color: #000;}
.eu2 h2{color: #fff;}

.product-back-lift{width: 100%;background-color: #ededed;text-align: center;}
.product-back-lift h2{width: 100%;height: 118px;line-height: 118px;background-color: #c7c7c7;font-size: 48px;color: #251f1b;font-weight: 600;}
.product-back-lift .pic img{max-width: 100%;}

/* eu2/ob */

/* eu3 */
.electric-lift{width: 100%;background-color: #000;overflow: hidden;}
.electric-lift h2{font-size: 48px;color: #fff;font-weight: 600;line-height: 1.08349;text-align: center;padding: 60px 0 20px;}
.electric-lift .pic{width: 980px;margin: 0 auto;}
.electric-lift .pic img{margin-left: -114px;}

/* eu5 */
.horizontal-tilt{width: 100%;background-color: #ededed;text-align: center;padding-bottom: 23px;overflow: hidden;}
.horizontal-tilt h2{font-size: 48px;color: #251f1b;font-weight: 600;line-height: 1.08349;padding: 60px 0 20px;}
.horizontal-tilt .pic{position: relative;width: 980px;height: 1157px;margin: 0 auto;}
.horizontal-tilt .pic img{position: absolute;transition: .5s;}
.horizontal-tilt .pic img:nth-child(1){top: 0;left: 0;}
.horizontal-tilt .pic img:nth-child(2){top: 350px;left: -329px;}

.electric-lift-eu5 h2{width: 1487px;margin: 0 auto;color: #251f1b;padding: 50px 0 8px;background-color: #ededed;}
.electric-lift-eu5 .pic{width: 1487px;}
.electric-lift-eu5 .pic img{margin-left: 0;width: 100%;}

/* eu6 */
.product-eu6-container{width: 100%;padding-bottom: 105px;}
.product-eu6-container .sticky-wrapper{position: relative;height: 100vh;}
.sticky-wrapper .sticky-content{position: -webkit-sticky;position: sticky;height: 100vh;overflow: hidden;top: 0;min-height: 914px;}
.sticky-wrapper video{position: absolute;left: 50%;transform: translatex(-50%);}
.product-eu6-container .eu6-info{width: 980px;margin: 0 auto;text-align: center;position: relative;z-index: 5;}
.eu6-info h1{font-size: 60px;line-height: 1.14286;font-weight: 600;}
.eu6-info h2{font-size: 80px;line-height: 1.05;font-weight: 600;margin-top: 18px;}
.eu6-info p{color: #474747;font-size: 36px;margin-top: 31px;line-height: 50px;}

.salient-features>img{padding-top: 66px;}

.product-eu6-electric{width: 100%;text-align: center;height: 2500px;background-color: #fff;}
.product-eu6-electric canvas{position: absolute;left: 50%;bottom: 0;transform: translate(-50%,0);}
.product-eu6-electric h2{font-size: 48px;color: #251f1b;font-weight: 600;line-height: 1.08349;padding: 60px 0 20px;position: relative;z-index: 5;}
.figure{width: 980px;margin: 50px auto 75px;overflow: hidden;position: relative;z-index: 10;}
.figure .figure-item{float: left;width: 186px;height: 186px;border-radius: 50%;border: 3px dashed #42727f;text-align: center;color: #42727f;}
.figure-item:nth-child(1){margin-left: 218px;}
.figure-item:nth-child(2){margin-left: 160px;}
.figure-item h3{font-size: 72px;line-height: 1.2;font-weight: 600;margin-top: 30px;}
.figure-item span{display: inline-block;font-size: 30px;}
.product-eu6-electric .eu6-electric-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.product-eu6-electric p{font-size: 36px;line-height: 50px;color: #474747;position: relative;z-index: 5;}
.product-eu6-electric p:nth-of-type(1){padding-top: 20px;}
/* .product-eu6-electric img{max-width: 100%;} */

.product-eu6-back-electric-lift{width: 100%;background-color: #000;text-align: center;overflow: hidden;}
.product-eu6-back-electric-lift h2{font-size: 48px;color: #fff;font-weight: 600;line-height: 1.08349;padding: 70px 0 65px;}
.product-eu6-back-electric-lift .pic{width: 980px;margin: 0 auto;position: relative;}
.product-eu6-back-electric-lift .figure{position: absolute;top: 0;left: 0;height: 100%;margin: 0 auto;}
.product-eu6-back-electric-lift .figure-item{position: absolute;top: 27px;right: 200px;}
.product-eu6-back-electric-lift .figure-item h3{margin-top: 50px;}

.backrest{width: 100%;height: 5000px;text-align: center;margin-top: -100vh;position: relative;z-index: -1;}
.backrest .backrest-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.backrest p{font-size: 36px;line-height: 50px;color: #474747;padding-top: 32px;position: relative;z-index: 5;}
.backrest canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}

.product-tilt.product-tilt-eu6 h2{padding-bottom: 53px;}
.product-tilt.product-tilt-eu6 .tilt-wrapper{height: 760px;}
.product-tilt-eu6 .tilt-wrapper img:nth-child(1){left: -116px;}
.product-tilt-eu6 .tilt-wrapper img:nth-child(2){top: 124px;left: -45px;}
.product-tilt-eu6 .figure{margin: 0 auto 40px;}
.product-tilt-eu6 .figure-item h3{margin-top: 50px;}

.product-other-eu6{width: 100%;background-color: #ededed;text-align: center;}
.product-other-eu6 .other-one,.product-other-eu6 .other-two,.product-other-eu6 .other-three{margin-bottom: 35px;}
.product-other-eu6 .other-one,.product-other-eu6 .other-two,.product-other-eu6 .other-three,.product-other-eu6 .other-four{background-color: #fff;}
.product-other-eu6 h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 70px 0 0;}
.product-other-eu6 p{font-size: 36px;line-height: 50px;color: #474747;}
.product-other-eu6 .other-one{height: 2600px;}
.other-one .one-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.other-one canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}
.product-other-eu6 .other-one p{padding-top: 50px;position: relative;z-index: 5;}
.other-two h2{padding-bottom: 35px;}
.other-two p{padding-bottom: 70px;}
.other-two video{width: 100%;outline: none;display: block;}
.product-other-eu6 .other-three{height: 3000px;}
.other-three .figure{margin-bottom: 0;margin-top: 60px;}
.other-three .three-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.product-other-eu6 .other-three p{position: relative;z-index: 5;padding-top: 50px;}
.other-three canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}
.other-four video{width: 100%;outline: none;display: block;}

/* eu6（心脏超声） */
.product-eu6{background-color: #ededed;}
.product-eu6 .eu1-tex{color: #251f1b;text-align: left;top: 150px;}
.eu1-tex h2 span{font-size: 24px;font-weight: 400;}
.product-eu6 .bgc{position: absolute;width: 100%;height: 100%;}
.bgc img{height: 100%;position: absolute;top: 0;left: 50%;transform: translatex(-50%);}

.salient-features h2 span{font-size: 24px;font-weight: 400;}
.eu6-salient-features-list{width: 980px;margin: 0 auto;padding-bottom: 28px;display: flex;flex-wrap: wrap;justify-content: space-around;}
.eu6-salient-features-list .eu6-salient-features-item{margin-bottom: 47px;position: relative;transition: .5s;}
.eu6-salient-features-item p{width: 100%;text-align: center;font-size: 21px;color: #251f1b;position: absolute;bottom: 30px;}
.eu6-salient-features-item p.two-lines{bottom: 18px;}

.multi-angle.multi-angle-eu6{background-color: #ededed;}
.multi-angle.multi-angle-eu6 h2{color: #251f1b;}
.multi-angle h2 span{font-size: 24px;font-weight: 400;}

.multi-angle.multi-angle-eu6 .multi-angle-img{height: 3113px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(1){top: 0;right: auto;left: 18px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(2){top: 75px;left: auto;right: 42px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(3){top: 414px;right: auto;left: -42px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(4){top: 528px;left: 254px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(5){top: 888px;right: auto;left: -35px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(6){top: 1107px;left: 27px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(7){top: 1599px;right: auto;left: -158px;}
.multi-angle-eu6 .multi-angle-img img:nth-child(8){bottom: 0;left: -164px;}

/* eu6（介入超声） */
.multi-angle-interventional-ultrasound{width: 100%;background-color: #ededed;}
.multi-angle-interventional-ultrasound h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #251f1b;text-align: center;padding: 53px 0;}
.multi-angle-interventional-ultrasound h2 span{font-size: 24px;font-weight: 400;}
.multi-angle-interventional-ultrasound img{transition: .5s;}

.multi-angle-interventional-ultrasound .first-group{width: 100%;padding-bottom: 16px;overflow: hidden;}
.first-group .first-group-wrapper{width: 980px;margin: 0 auto;display: flex;flex-direction: column;align-items: center;}
.first-group-wrapper img:nth-child(2){margin-top: -67px;}

.multi-angle-interventional-ultrasound .second-group{width: 100%;background-color: #000;padding: 43px 0 76px;overflow: hidden;}
.second-group .second-group-wrapper{width: 980px;margin: 0 auto;display: flex;align-items: center;}
.second-group-wrapper img:nth-child(1){position: relative;left: -75%;}
.second-group-wrapper img:nth-child(2){position: relative;left: -75%;}

.multi-angle-interventional-ultrasound .third-group{width: 100%;background-color: #fff;padding: 29px 0 19px;overflow: hidden;position: relative;}
.multi-angle-interventional-ultrasound .third-group::before{content: '';width: 100%;height: 29px;background-color: #000;position: absolute;top: 0;}
.third-group .third-group-wrapper{width: 980px;margin: 0 auto;display: flex;align-items: flex-end;}
.third-group-wrapper img:nth-child(1){position: relative;left: -75%;top: -29px;}
.third-group-wrapper img:nth-child(2){position: relative;left: -75%;top: -40px;}

.multi-angle-interventional-ultrasound .fourth-group{width: 100%;background-color: #000;padding-top: 45px;overflow: hidden;}
.fourth-group .fourth-group-wrapper{width: 980px;margin: 0 auto;display: flex;flex-direction: column;align-items: center;}
.fourth-group-wrapper img:nth-child(2){margin-top: -201px;}

/* pc1 */
/* .product-pc1{width: 100%;background-color: #000;}
.product-pc1 .pc1-wrapper{width: 980px;margin: 0 auto;position: relative;text-align: center;padding: 54px 0 31px;}
.pc1-wrapper .pc1-tex{position: absolute;top: 45%;right: 125px;transform: translatey(-50%);color: #fff;}
.pc1-tex h2{font-size: 48px;font-weight: 600;line-height: 1.08349;margin-bottom: 10px;}
.pc1-tex p{font-size: 21px;} */

.basic-function{width: 100%;background-color: #ededed;overflow: hidden;}
.basic-function h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #251f1b;text-align: center;padding: 53px 0;}
.basic-function .basic-function-list{width: 980px;margin: 0 auto;}
.basic-function-list .basic-function-item::after{display: block;clear: both;visibility: hidden;height: 0;content: '';}
.basic-function-item img:nth-child(1){float: left;margin-left: 20px;}
.basic-function-item img:nth-child(2){float: right;margin-right: 20px;}
.basic-function-list p{font-size: 21px;color: #251f1b;padding: 50px 0;text-align: center;}

.salient-features{width: 100%;background-color: #000;overflow: hidden;text-align: center;}
.salient-features h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #fff;text-align: center;padding: 53px 0;}
.salient-features .salient-features-list{width: 980px;margin: 0 auto;}
.salient-features .salient-features-list::after{display: block;clear: both;visibility: hidden;height: 0;content: '';}
.salient-features-list .salient-features-item{float: left;width: 50%;box-sizing: border-box;vertical-align: top;}
.salient-features-item:nth-child(2n 1){padding-left: 20px;}
.salient-features-item:nth-child(2n){padding-right: 20px;}
.salient-features-item p{height: 54px;font-size: 21px;color: #fff;margin: 32px 0 45px;text-align: center;}

.apply{width: 100%;background-color: #ededed;overflow: hidden;}
.apply h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #251f1b;text-align: center;padding: 53px 0;}
.apply .apply-list{width: 980px;margin: 0 auto;padding-bottom: 50px;display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;}
.apply-list .apply-item{flex-basis: 50%;max-width: 50%;color: #251f1b;text-align: center;}
.apply-item h3{font-size: 30px;font-weight: 600;margin-bottom: 16px;}
.apply-item p{font-size: 21px;line-height: 30px;padding: 0 20px;text-align: left;}
.apply-item img{max-width: 100%;}

.multi-angle{width: 100%;background-color: #000;overflow: hidden;}
.multi-angle h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #fff;text-align: center;padding: 53px 0;}
.multi-angle .multi-angle-img{width: 980px;height: 1756px;margin: 0 auto;position: relative;}
.multi-angle-img img{position: absolute;transition: .5s;}
.multi-angle-img img:nth-child(1){top: 0;right: 245px;}
.multi-angle-img img:nth-child(2){top: 32px;left: 212px;}
.multi-angle-img img:nth-child(3){top: 303px;right: 63px;}
.multi-angle-img img:nth-child(4){top: 558px;left: 30px;}

/* pc2 */
.basic-function-list-pc2{width: 980px;margin: 0 auto;padding-bottom: 25px;display: flex;flex-wrap: wrap;}
.basic-function-list-pc2 .pc2-basic-function-item{width: 50%;position: relative;margin-bottom: 69px;display: flex;justify-content: center;}
.pc2-basic-function-item:nth-child(2n) img{align-items: flex-end;}
.pc2-basic-function-item p{font-size: 21px;color: #251f1b;line-height: 28px;position: absolute;bottom: 33px;}
.pc2-basic-function-item:nth-child(1) p,.pc2-basic-function-item:nth-child(2) p{text-align: center;}
.pc2-basic-function-item:nth-child(1) p{right: 70px;}
.pc2-basic-function-item:nth-child(2) p{right: 17px;}
.pc2-basic-function-item:nth-child(3) p{right: 18px;bottom: 0;width: 300px;}
.pc2-basic-function-item:nth-child(4) p{right: 10px;bottom: 0;width: 300px;}

.multi-angle-pc2 .multi-angle-img{height: 1742px;}
.multi-angle-pc2 .multi-angle-img img:nth-child(1){top: 4px;right: 73px;}
.multi-angle-pc2 .multi-angle-img img:nth-child(2){top: 0;left: 283px;}
.multi-angle-pc2 .multi-angle-img img:nth-child(3){top: 267px;left: 49px;right: auto;}
.multi-angle-pc2 .multi-angle-img img:nth-child(4){top: 535px;left: auto;right: 33px;}

/* pc3 */
.basic-function-list-pc3{width: 980px;margin: 0 auto;padding-bottom: 38px;display: flex;flex-wrap: wrap;justify-content: space-around;}
.basic-function-list-pc3 .pc3-basic-function-item{margin-bottom: 19px;position: relative;}
.pc3-basic-function-item p{position: absolute;font-size: 21px;color: #251f1b;line-height: 30px;top: 20px;left: 30px;right: 12px;}

.multi-angle-pc3{background-color: #ededed;}
.multi-angle-pc3 h2{color: #251f1b;}
.multi-angle-pc3 .multi-angle-img{height: 1981px;}
.multi-angle-pc3 .multi-angle-img img:nth-child(1){right: 213px;}
.multi-angle-pc3 .multi-angle-img img:nth-child(2){top: 82px;left: 183px;}
.multi-angle-pc3 .multi-angle-img img:nth-child(3){top: 302px;right: -19px;}
.multi-angle-pc3 .multi-angle-img img:nth-child(4){top: 530px;left: -112px;}

.product-other-pc3{background-color: #fff;text-align: center;}
.product-other-pc3 video{display: block;width: 100%;outline: none;}

/* 耦合剂自动供应机 coupling agent automatic supply machine*/
.product-other-img{width: 100%;background-color: #000;}
.product-other-img .product-other-wrapper{width: 980px;margin: 0 auto;padding: 113px 0 72px;text-align: center;}
.product-other-wrapper img:nth-child(1){margin-bottom: 127px;}

/* wj（耦合剂加热器） */
.product-wj{background-color: #fff;}
.product-wj .eu1-tex{color: #000;}
/* .product-eu1 .pic img{bottom: 0;top: auto;transform: translate(-50%,0);} */

.wj-effect{width: 100%;height: 1290px;background-color: #000;padding-top: 268px;overflow: hidden;position: relative;}
.wj-effect .bgc{position: absolute;left: 50%;transform: translatex(-50%);top: 268px;}
.wj-effect .figure{text-align: center;margin-top: -80px;margin-bottom: 0;}
.wj-effect .figure-item:nth-child(1){margin: 0 88px 154px 136px;}
.wj-effect .figure-item h3{margin-top: 55px;font-size: 64px;}
.wj-effect .figure p{float: left;color: #fff;font-size: 36px;line-height: 50px;}

.wj-dimensional-drawing{width: 100%;background-color: #fff;overflow: hidden;text-align: center;padding-bottom: 84px;}
.wj-dimensional-drawing h2{font-size: 48px;line-height: 1.08349;color: #251f1b;padding: 90px 0 28px;}
.wj-dimensional-drawing img{max-width: 100%;}

.wj-other-img{width: 100%;padding: 80px 0 115px;background-color: #000;overflow: hidden;}
.wj-other-img img{display: block;margin: 0 auto;max-width: 100%;}
.wj-other-img img:nth-child(1){margin-bottom: 80px;}

/* hp升降平台 hp lifting platform*/
.basic-function .basic-function-tex{margin-bottom: 53px;text-align: center;}
.basic-function-tex p{font-size: 21px;line-height: 30px;color: #3d3835;}
.basic-function .basic-function-list-hp{width: 980px;margin: 0 auto;padding-bottom: 29px;display: flex;flex-wrap: wrap;justify-content: space-around;}
.basic-function-list-hp .hp-basic-function-item{position: relative;margin-bottom: 26px;}
.hp-basic-function-item p{position: absolute;font-size: 21px;line-height: 30px;color: #251f1b;}
.hp-basic-function-item:nth-child(1) p{left: 16px;top: 50%;transform: translatey(-50%);}
.hp-basic-function-item:nth-child(2) p{left: 36px;top: 20px;}
.hp-basic-function-item:nth-child(3) p{left: 16px;bottom: 20px;}
.hp-basic-function-item:nth-child(4) p{left: 220px;bottom: 20px;}
.hp-basic-function-item:nth-child(5) p{left: 16px;bottom: 20px;}
.hp-basic-function-item:nth-child(6) p{left: 100px;top: 70px;}

.purpose{width: 100%;background-color: #000;}
.purpose .purpose-desc{width: 980px;margin: 0 auto;padding: 60px 56px 115px 73px;box-sizing: border-box;font-size: 21px;line-height: 30px;color: #fff;text-indent: 2em;}
.purpose .purpose-wrapper{width: 980px;margin: 0 auto;display: flex;align-items: flex-end;}
.purpose-wrapper .purpose-item{position: relative;}
.purpose-item span{position: absolute;right: 0;font-size: 21px;line-height: 30px;color: #fff;}
.purpose-item:nth-child(1) span{top: 330px;}
.purpose-item:nth-child(2) span{top: 406px;}
.purpose-item p{margin: 33px 0 38px;font-size: 21px;line-height: 30px;color: #fff;text-align: center;}

.product-hp-other{width: 100%;background-color: #ededed;padding: 26px 0 40px;overflow: hidden;}
.product-hp-other .hp-other-wrapper{width: 980px;margin: 0 auto;} 
.hp-other-wrapper img{transition: .5s;}
.hp-other-wrapper img:nth-child(1){margin-left: 16px;vertical-align: top;margin-top: 12px;}
.hp-other-wrapper img:nth-child(2){margin-bottom: 32px;}

/* ap电动升降平台 ap electric lifting platform */
/* .product-ap-electric-lifting-platform .eu1-tex{top: 125px;} */
.parameter{width: 100%;background-color: #000;overflow: hidden;}
.parameter h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #fff;text-align: center;padding: 53px 0;}
.parameter .parameter-list{width: 671px;margin: 0 auto;}
.parameter-list .parameter-item{background-color: #bebebe;width: 100%;height: 39px;line-height: 39px;border-bottom: 2px solid #000;}
.parameter-item span{display: inline-block;font-size: 21px;color: #251f1b;padding-left: 46px;min-width: 360px;}
.parameter-item i{display: inline-block;width: 19px;height: 19px;background-color: #000;border-radius: 50%;}
.parameter-item i:nth-child(2){margin: 0 122px 0 105px;}
.parameter-item i.hollow-circle{width: 15px;height: 15px;background-color: #bebebe;border: 2px solid #000;}
.parameter-item em{display: inline-block;width: 19px;height: 19px;background-color: #000;border-radius: 50%;}
.parameter-item em:nth-child(2){margin: 0 90px 0 60px;}
.parameter-item em.hollow-circle{width: 15px;height: 15px;background-color: #bebebe;border: 2px solid #000;}
.parameter-list p{font-size: 16px;color: #251f1b;margin-top: 10px;text-align: right;background-color: #bebebe;padding-right: 10px;line-height: 26px;}
.parameter-list p span.circle{display: inline-block;width: 15px;height: 15px;background-color: #000;border-radius: 50%;margin-right: 6px;vertical-align: -4px;}
.parameter-list p span.circle:nth-child(2){background-color: #bebebe;margin-left: 12px;}
.parameter .dimension-img{width: 671px;margin: 90px auto 40px;text-align: right;position: relative;}
.dimension-img p{position: absolute;font-size: 20px;color: #fff;line-height: 24px;text-align: left;}
.dimension-img p:nth-of-type(1){top: 284px;left: 160px;}
.dimension-img p:nth-of-type(2){top: 382px;left: 35px;}
.dimension-img p:nth-of-type(3){top: 485px;left: 120px;}

/* uc诊疗车 uc diagnosis and treatment vehicle */
.salient-features-uc{width: 100%;position: relative;overflow: hidden;}
.salient-features-uc .salient-features-bgc{display: flex;justify-content: center;}
.salient-features-uc .salient-features-uc-img{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);}

.purpose-uc .purpose-desc{text-indent: 0;padding-top: 40px;padding-bottom: 25px;}
.purpose-uc .purpose-wrapper{justify-content: center;}

/* 探头消毒湿巾 probe disinfectant wipes */
.product-explain{width: 100%;overflow: hidden;position: relative;}
.product-explain img{width: 100%;}
.product-explain .explain-tex{position: absolute;bottom: 54px;left: 50%;transform: translatex(-50%);width: 462px;padding: 70px 0 30px;background-color: rgba(237,237,237,0.21);border-radius: 10px;}
.explain-tex div{text-align: center;margin-bottom: 31px;}
.explain-tex div p{font-size: 21px;color: #000;line-height: 30px;}
.explain-tex div p:first-child{font-weight: bold;}

/* 干巾 dry towel */
.salient-features-dry-towel{width: 100%;overflow: hidden;position: relative;}
.salient-features-dry-towel img{width: 100%;}
.salient-features-dry-towel .salient-features-tex{position: absolute;top: 0;left: 50%;transform: translatex(-50%);text-align: center;color: #fff;}
.salient-features-tex h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 55px 0 38px;}
.salient-features-tex p{font-size: 21px;line-height: 30px;}

/* 空气清新器 air freshener */
/* .product-air-freshener .pc1-tex{right: 75px;} */
.air-freshener-salient-features .eu6-salient-features-item img{display: block;}
.air-freshener-salient-features .eu6-salient-features-item:nth-child(2) img:nth-child(1){margin-bottom: 14px;}

/* civis 9系列 civis 9 series */
.civis-salient-features > img{padding-bottom: 91px;}
.product-civis-electric{height: 500vh;position: relative;}
.product-civis-electric .figure{position: absolute;top: 22%;right: calc((100% - 980px) / 2);z-index: 5;}
.product-civis-electric .figure-item:nth-child(1){float: right;margin-right: 134px;}
.product-civis-electric p:nth-of-type(1){position: absolute;bottom: 310px;right: calc((100% - 980px) / 2   44px);width: 425px;line-height: normal;font-size: 30px;z-index: 6;}
.product-civis-electric canvas{bottom: 50%;transform: translate(-50%,50%);}

.product-civis-rotate{width: 100%;background-color: #000;padding-bottom: 52px;overflow: hidden;}
.product-civis-rotate h2{font-size: 48px;font-weight: 600;line-height: 1.08349;color: #fff;text-align: center;padding: 53px 0;}
.product-civis-rotate .pic{width: 980px;margin: 0 auto;position: relative;}
.product-civis-rotate .pic img{margin-left: 47px;}
.product-civis-rotate .pic .figure{position: absolute;top: 91px;right: 80px;width: 324px;margin: 0;}
.product-civis-rotate .pic .figure-item{margin: 0 auto 18px;float: none;}
.product-civis-rotate .pic .figure-item h3{margin-top: 50px;}
.product-civis-rotate .pic .figure p{color: #fff;font-size: 26px;text-align: center;}

.civis-rotate-bottom{width: 100%;height: 500vh;margin-top: -100vh;position: relative;z-index: -1;}
.civis-rotate-bottom .civis-rotate-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.civis-rotate-bottom canvas{position: absolute;left: 50%;transform: translate(-50%,50%);bottom: 50%;}

.civis-other-img{width: 100%;background-color: #000;overflow: hidden;}
.civis-other-img .pic{width: 980px;margin: 59px auto 64px;text-align: center;font-size: 0;}
.civis-other-img img:nth-child(1){margin-top: 96px;}
.civis-other-img img:nth-child(2){margin-left: -22px;}
.civis-other-img .civis-disc{width: 980px;margin: 0 auto 59px;display: flex;justify-content: space-between;}
.civis-disc div{width: 317px;background-color: #eee;border-radius: 12px;text-align: center;padding-bottom: 15px;}
.civis-disc div p{color: #595757;font-size: 16px;line-height: 25px;}
.civis-disc div p.bold{font-weight: bold;padding-top: 23px;}
.civis-disc div p.bold:nth-child(1){padding-top: 15px;}

.product-other-civis{width: 100%;}
.product-other-civis video{width: 100%;outline: none;display: block;}

/* 妇产科产品 obstetrics and gynecology products*/
/* gb3 */
/* .product-gb3 .eu1-tex{top: 420px;transform: translate(0);left: 59%;} */
/* .product-gb3-container{padding-top: 120px;} */
.product-gb3-container video{top: 60px;}

.product-level-up-and-down-gb3{background-image: linear-gradient(rgba(245,219,232,1),rgba(245,219,232,0));background-color: #fff;height: auto;overflow: hidden;}

.product-gb3-electric{width: 100%;text-align: center;height: 4500px;}
.product-gb3-electric .figure{margin-top: 0;margin-bottom: 50px;}
.product-gb3-electric .figure .figure-item{border-color: #8a5799;color: #8a5799;}
.product-gb3-electric .figure-item:nth-child(1){margin-left: 122px;}
.product-gb3-electric .figure-item:nth-child(2){margin-left: 80px;}
.product-gb3-electric .figure-item:nth-child(3){margin-left: 80px;}
.product-gb3-electric .gb3-electric-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.product-gb3-electric p{font-size: 36px;line-height: 50px;color: #474747;position: relative;z-index: 5;}
.product-gb3-electric p:nth-of-type(1){padding-top: 20px;}
.product-gb3-electric canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}

.product-gb3-back-electric-lift{width: 100%;background-image: linear-gradient(#f5dbe8,#fff);}
.product-gb3-back-electric-lift h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 60px 0 45px;text-align: center;}
.product-gb3-back-electric-lift .pic{width: 980px;margin: 0 auto;padding-bottom: 27px;position: relative;}
.product-gb3-back-electric-lift .pic .figure{position: absolute;top: 0;left: 0;margin: 0 auto;height: 100%;z-index: 10;}
.product-gb3-back-electric-lift .figure .figure-item{position: absolute;top: 188px;right: 43px;border-color: #8a5799;color: #8a5799;}
.product-gb3-back-electric-lift .figure-item h3{margin-top: 50px;}
.product-gb3-back-electric-lift .pic p{position: absolute;font-size: 26px;text-align: right;color: #474747;bottom: 75px;right: 54px;z-index: 15;}

.gb3-back-electric-lift-bottom{height: 2500px;margin-top: -100vh;position: relative;z-index: -1;}
.gb3-back-electric-lift-bottom .gb3-back-electric-lift-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.gb3-back-electric-lift-bottom canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}

.product-gb3-pitch{width: 100%;background-image: linear-gradient(#f5dbe8,#fff);}
.product-gb3-pitch h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 60px 0 0;text-align: center;}
.product-gb3-pitch .pic{width: 980px;margin: 0 auto;position: relative;padding-top: 62px;margin-top: -17px;}
.product-gb3-pitch .pic .figure{position: absolute;top: 0;left: 0;margin: 0 auto;height: 100%;z-index: 10;}
.product-gb3-pitch .figure .figure-item{position: absolute;border-color: #8a5799;color: #8a5799;right: 55px;}
.product-gb3-pitch .figure .figure-item:nth-child(1){top: 0;}
.product-gb3-pitch .figure .figure-item:nth-child(2){top: 209px;}
.product-gb3-pitch .figure .figure-item span{margin-top: 30px;}
.product-gb3-pitch .figure .figure-item h3{margin-top: 0;padding-left: 26px;}
.product-gb3-pitch .pic p{position: absolute;font-size: 36px;line-height: 50px;text-align: right;color: #474747;bottom: 74px;right: 74px;z-index: 15;}
.product-gb3-pitch .pic img{margin-left: -75px;}

.gb3-pitch-bottom{height: 3000px;margin-top: -100vh;position: relative;z-index: -1;}
.gb3-pitch-bottom .gb3-pitch-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.gb3-pitch-bottom canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}

.intelligent-rectification{width: 100%;background-color: #f5dbe8;text-align: center;}
.intelligent-rectification h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 90px 0 45px;}
.intelligent-rectification p{font-size: 36px;line-height: 50px;color: #474747;padding-bottom: 60px;}
.intelligent-rectification video{width: 100%;outline: none;display: block;}

.gb3-salient-features{background-color: #ededed;}
.gb3-salient-features h2{color: #000;}
.gb3-salient-features .eu6-salient-features-item p{color: #fff;bottom: 18px;}
.gb3-salient-features .eu6-salient-features-item p.two-lines{bottom: 5px;}
.salient-features .salient-features-other{width: 980px;margin: 0 auto;position: relative;}
.salient-features-other p{font-size: 21px;position: absolute;}
.salient-features-other p:nth-child(1){top: 100px;left: calc(50%   68px);}
.salient-features-other p:nth-child(3){top: 1146px;left: calc(50%   76px);}
.salient-features-other img:nth-child(2){margin-bottom: 75px;margin-left: -163px;}
.salient-features-other img:nth-child(4){margin-bottom: 23px;margin-left: -40px;}

.product-other-gb3{width: 100%;text-align: center;}
.product-other-gb3 video{width: 100%;outline: none;display: block;}

/* gb2 */
.product-gb2{background-color: #f5dbe8;}
.product-gb2 .eu1-tex{color: #000;text-align: left;/* top: 190px;transform: translate(0);left: 70%; */}

/* .product-level-up-and-down-gb2{background-color: #fff;} */
.product-level-up-and-down-gb2 .pic img:nth-child(1){left: -170px;bottom: 0;}
.product-level-up-and-down-gb2 .pic img:nth-child(2){right: -170px;}

.details{width: 100%;background-color: #f5dbe8;overflow: hidden;}
.details .details-list{width: 980px;margin: 73px auto 379px;display: flex;flex-wrap: wrap;justify-content: space-around;}
.details-list .details-item{position: relative;margin-bottom: 33px;}
.details-item p{font-size: 21px;color: #fff;position: absolute;bottom: 17px;left: 12px;width: 96%;text-align: center;}
.details-item p.two-lines{bottom: 5px;}

.other-img{width: 100%;height: 744px;background-color: #ededed;position: relative;text-align: center;}
.other-img img{margin-top: -268px;max-width: 100%;}
.other-img p{font-size: 21px;position: absolute;top: -150px;left: 62%;}

/* 园椅 dc  garden chair dc */
.product-garden-chair-dc{background-color: #f5dbe8;}
.product-garden-chair-dc .eu1-tex{top: 45%;transform: translatey(-50%);left: 62%;color: #000;}

.details-garden-chair-dc{background-color: #ededed;text-align: center;}
.details-garden-chair-dc h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 53px 0;}
.details-garden-chair-dc>img{margin-bottom: 91px;}

.details .details-wrapper{width: 100%;background-color: #f5dbe8;padding-top: 83px;}
.details-wrapper .details-list{margin: 0 auto;}
.details-wrapper .details-list .details-item{margin-bottom: 99px;}

.details-wrapper .details-other{width: 980px;margin: 0 auto;}
.details-other img:nth-child(1){margin-left: -10px;vertical-align: bottom;}
.details-other p{text-align: center;font-size: 21px;padding: 33px 0 18px;}

/* 健康管理中心产品 health management center products */
/* up */
.product-up{background-color: #e4e4e4;}
.product-up .eu1-tex{color: #000;top: 28%;left: 26%;text-align: left;}

.up-other-img{width: 100%;padding: 48px 0 80px;overflow: hidden;text-align: center;background-color: #e4e4e4;}
.ue-other-img img,.up-other-img img{max-width: 100%;}

/* ue */
.ue-other-img{padding: 39px 0 28px;}

/* 内镜室产品 endoscopy products */
/* eu3 */
.eu6-info h1 span{font-size: 28px;color: #030303;font-weight: 400;}

.product-level-up-and-down-eu3{background-color: #fff;height: auto;overflow: hidden;background-image: linear-gradient(rgba(156,173,218,1),rgba(156,173,218,0));}
.product-level-up-and-down-eu3 .pic img:nth-child(1){bottom: 0;}

.product-eu3-electric .figure{margin: 55px auto 44px;}
.product-eu3-electric .figure .figure-item{border-color: #9cadda;color: #9cadda;}
.product-eu3-electric .eu3-electric-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.product-eu3-electric p:nth-of-type(1){padding-top: 20px;}

.product-eu3-back-electric-lift{width: 100%;background-image: linear-gradient(#9cadda,#fff);}
.product-eu3-back-electric-lift h2{font-size: 48px;font-weight: 600;line-height: 1.08349;padding: 70px 0 78px;text-align: center;}
.product-eu3-back-electric-lift .pic{position: relative;width: 980px;margin: 0 auto;padding-top: 80px;}
.product-eu3-back-electric-lift .figure{position: absolute;top: 0;left: 0;height: 100%;margin: 0 auto;}
.product-eu3-back-electric-lift .figure-item{border-color: #000;color: #000;position: absolute;top: 0;right: 208px;}
.product-eu3-back-electric-lift .figure-item h3{margin-top: 50px;}
.product-eu3-back-electric-lift .pic img{margin-left: 11px;}
/* .product-eu3-back-electric-lift .sticky-wrapper img{margin-bottom: 56px;} */

.eu3-back-electric-lift-bottom{height: 5000px;margin-top: -100vh;position: relative;z-index: -1;}
.eu3-back-electric-lift-bottom .eu3-back-electric-lift-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.eu3-back-electric-lift-bottom .sticky-wrapper p{font-size: 36px;line-height: 50px;color: #474747;text-align: center;padding-top: 30px;position: relative;z-index: 15;}
.eu3-back-electric-lift-bottom canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}

.intelligent-rectification-eu3{background-color: #9cadda;}
.intelligent-rectification-eu3 video{width: 100%;outline: none;display: block;}

.product-tilt.product-tilt-eu3 h2{padding: 70px 0;}
.product-tilt.product-tilt-eu3 .tilt-wrapper{height: 925px;}
.product-tilt-eu3 .tilt-wrapper img:nth-child(1){left: 340px;}
.product-tilt-eu3 .tilt-wrapper img:nth-child(2){top: 91px;left: -310px;}
.product-tilt-eu3 .figure{margin: 60px auto;}
.product-tilt-eu3 .figure-item h3{margin-top: 50px;}

.product-whole-bed-tilt{width: 100%;height: 5000px;}
.product-whole-bed-tilt .whole-bed-tilt-wrapper{width: 100%;height: 100vh;position: sticky;position: -webkit-sticky;top: 0;overflow: hidden;}
.product-whole-bed-tilt p{font-size: 36px;line-height: 50px;color: #474747;text-align: center;padding-top: 30px;position: relative;z-index: 15;}
.product-whole-bed-tilt canvas{position: absolute;left: 50%;transform: translatex(-50%);bottom: 0;}

.eu3-salient-features{background-color: #e4e4e4;}
.eu3-salient-features h2{color: #000;}
.eu3-salient-features .eu6-salient-features-item p{bottom: 18px;}

.product-other-eu3{width: 100%;text-align: center;}
.product-other-eu3 video{width: 100%;outline: none;display: block;}

/* mb-3 */
.product-mb-3{background-color: #e4e4e4;}
.product-mb-3 .eu1-tex{color: #000;text-align: left;top: 150px;transform: translate(0);left: 60%;}
.mb-3-salient-features{background-color: #9cadda;}
.mb-3-salient-features h2{color: #000;}
.multi-angle-mb-3{background-color: #e4e4e4;}
.multi-angle-mb-3 h2{color: #000;}

.multi-angle-mb-3 .multi-angle-img{width: 100%;height: auto;text-align: center;overflow: hidden;}
.multi-angle-mb-3 .multi-angle-img img{position: static;}
.multi-angle-mb-3 .multi-angle-img img:nth-child(1){margin-bottom: 83px;}
.multi-angle-mb-3 .multi-angle-img img:nth-child(2){margin-bottom: 40px;}

/* 耗材产品 consumable products */
/* op */
.product-op{background-color: #e4e4e4;}
.product-op .eu1-tex{color: #000;}
.multi-angle-op .multi-angle-img{height: 1483px;}
.multi-angle-op .multi-angle-img img:nth-child(1){top: 39px;right: 59px;z-index: 5;}
.multi-angle-op .multi-angle-img img:nth-child(2){top: 296px;left: -224px;}
.multi-angle-op .multi-angle-img img:nth-child(3){top: 711px;right: 333px;}
.multi-angle-op .multi-angle-img img:nth-child(4){top: 664px;right: 461px;left: auto;}
.multi-angle-op .multi-angle-img img:nth-child(5){top: 548px;left: 459px;}

/* np */
.multi-angle-np .multi-angle-img img:nth-child(1){top: 17px;right: 0;}
.multi-angle-np .multi-angle-img img:nth-child(2){top: 117px;left: -406px;}

/* cp */
.multi-angle-cp .multi-angle-img img:nth-child(1){top: 41px;right: 0;}
.multi-angle-cp .multi-angle-img img:nth-child(2){top: 215px;left: -280px;}

/* rp */
.multi-angle-rp .multi-angle-img img:nth-child(1){top: 24px;right: 0;}
.multi-angle-rp .multi-angle-img img:nth-child(2){top: 193px;left: -239px;}

/* wp */
.multi-angle-wp .multi-angle-img img:nth-child(1){top: 30px;right: 3px;}
.multi-angle-wp .multi-angle-img img:nth-child(2){top: 52px;left: -335px;}

/* 门诊床产品 - outpatient bed products */
body{overflow-x: hidden;overflow-y: scroll;}

/* pb（门诊床） */
.purpose-pb{background-color: #e4e4e4;}
.purpose-pb .purpose-desc{color: #251f1b;text-indent: 0;}

.purpose-pb .purpose-wrapper{display: block;width: 100%;text-align: center;}
.purpose-pb .purpose-wrapper img:nth-child(1){margin-top: -425px;}
.purpose-pb .purpose-wrapper img:nth-child(2){margin-top: -897px;margin-left: -160px;}

/* up */
.purpose-up .purpose-wrapper img:nth-child(1){margin-top: 0;margin-left: -50px;}
.purpose-up .purpose-wrapper img:nth-child(2){margin-top: -1073px;margin-left: 0;max-width: 100%;}

/* eu1 */
.eu1-level-up-and-down{background-color: #000;}
.eu1-level-up-and-down h2{color: #fff;}
.eu1-device{background-color: #e4e4e4;text-align: center;}
.eu1-device h2{width: 100%;height: 118px;line-height: 118px;font-size: 48px;font-weight: 600;}
.eu1-device img{max-width: 100%;}
.eu1-device-dif{background-color: #000;}
.eu1-device-dif h2{color: #fff;}

/* 住院部产品 inpatient products */
/* icu-eu6 */
.product-tilt{width: 100%;background-color: #000;overflow: hidden;}
.product-tilt h2{font-size: 48px;color: #fff;font-weight: 600;line-height: 1.08349;padding: 53px 0 0;text-align: center;}
.product-tilt .tilt-wrapper{width: 980px;margin: 0 auto;height: 919px;position: relative;}
.tilt-wrapper img{position: absolute;transition: .5s;}
.tilt-wrapper img:nth-child(1){left: -249px;}
.tilt-wrapper img:nth-child(2){top: 79px;left: -42px;}

.eu-series{width: 980px;background-color: #fff;margin: 0 auto;text-align: center;padding-bottom: 65px;}
.eu-series p{font-size: 24px;padding: 53px 0 20px;}
.eu-series h2{font-size: 28px;font-weight: 600;line-height: 1.08349;}
.eu-series .hint{text-align: right;padding: 8px 0;font-size: 16px;}
.hint span{display: inline-block;border-radius: 50%;margin-right: 5px;vertical-align: text-bottom;}
.disc{width: 19px;height: 19px;background-color: #000;}
.circle{width: 15px;height: 15px;border: 2px solid #000;}
.hint .circle{margin-left: 10px;}
.eu-series table{width: 100%;border-collapse: collapse;}
.eu-series table tr td{border: 1px solid #000;line-height: 39px;font-size: 21px;color: #251f1b;}
.eu-series table tr td:first-child{text-align: left;padding-left: 70px;width: 340px;}
.eu-series table tr td span{display: inline-block;border-radius: 50%;font-size: 0;}

.basic-function-icu-eu6{background-color: #e4e4e4;}

.other-tilt .tilt-wrapper{height: 1695px;}
.other-tilt .tilt-wrapper img:nth-child(1){top: 60px;left: -17px;}
.other-tilt .tilt-wrapper img:nth-child(2){top: 506px;left: -277px;}