.join_b1 .box1{position: relative;margin: 60px -65% 0 -65%;}
.join_b1 .box1 .video_btn p{display: none;}
.join_b1 .box1 li{padding: 0 3.65%;}
.join_b1 .box1 li>div{transition:transform 0.5s;position: relative;}
.join_b1 .box1 li.swiper-slide-active>div{transform: rotate(-10deg) translateY(17%);}
.join_b1 .box1 li.swiper-slide-next+li>div{transform: rotate(10deg) translateY(17%);}
.join_b1 .box1 li .img{border-radius: 30px;overflow: hidden;}
.join_b1 .box1 li .content{text-align: center;opacity: 0;z-index: 3;position: relative;}
.join_b1 .box1 li.swiper-slide-next .content{opacity: 1;}
.join_b1 .box1 li .title{font-size: 24px;font-weight: bold;color: #fff;background: var(--colorlight);display: inline-block;border-radius: 26px;overflow: hidden;padding: 8px 20px;min-width: 230px;margin-top: -26px;z-index: 2;position: relative;}
.join_b1 .box1 li .desc{margin-top: 10px;}
.join_b1 .box1 li .desc p{font-size: 20px;}
.join_b1 .joinB1_P,.join_b1 .joinB1_N{top: 42%;}
.join_b1 .joinB1_P{position: absolute;left: 32.3%;}
.join_b1 .joinB1_N{position: absolute;right: 32.3%;}
.join_b1 .joinB1_dot span{border-color: var(--colormain);}
.join_b1 .joinB1_dot span.swiper-pagination-bullet-active{background: var(--colormain);}

.join_b2{background: var(--backgroundlight);position: relative;}
.join_b2 .box1{margin-top: 48px;}
.join_b2 li{padding: 40px 0;}
.join_b2 .item{position: relative;}
.join_b2 .item .img_img{background: #fff;padding: 15px;border-radius: 20px;overflow: hidden;width: 84.5%;z-index: 1;position: relative;}
.join_b2 .item .img_title{position: absolute;left: 84.5%;bottom: 25px;max-width: 178px;width: 13%;}
.cerchio{width: 17.3vw;position: absolute;top: 6vw;right: 0vw;z-index: 5;}
.cerchio .img{position: relative;}
.cerchio .quan{animation: quan 15s linear infinite;}
.cerchio .cerchio_title{position: absolute;top: 0;left: 0;width: 100%;height: 100%;transform: scale(0.75);background: url(../img/cerchio_title.png) center center / cover no-repeat;overflow: hidden;border-radius: 100%;}
.cerchio .cerchio_title p{width: 100%;text-align: center;font-size: 24px;color: #fff;}
.cerchio .cerchio_title strong{font-size: 52px;}
.cerchio .cerchio_title span{font-size: 30px;padding: 0 4px;}
.join_b2 li:first-child{padding-top: 0;}
.join_b2 li:last-child{padding-bottom: 15px;}
.join_b2 li:nth-child(2n) .img_img{margin-left: auto;}
.join_b2 li:nth-child(2n) .img_title{right: 84.5%;left: auto;}
.join_b2 li:nth-child(2n) .cerchio{left: 0;}
.join_b2 li:nth-child(1) p:nth-child(3){padding-top: 15px;}
.join_b2 li:nth-child(2) strong{font-size: 70px;}
.join_b2 li:nth-child(2) span{font-size: 34px;}
.join_b2 li:nth-child(3) strong{font-size: 66px;}

.join_b3 .box1 .item:not(:first-child){padding-top: 38px;}
.join_b3 .item button{font-size: 20px;color: #fff;background: var(--colormain);border-radius: 25px;overflow: hidden;border: none;padding: 10px 55px;margin-top: 45px;}
.join_b3 .item ul{display: flex;flex-wrap: wrap;margin-top: 68px;position: relative;}
.join_b3 .item ul::after{content:'';background: url(../img/joinB3_xian.png) center center / contain no-repeat;width: 70%;height:1px;position: absolute;top: 28.5%;left:15%;display: block;visibility: visible;}
.join_b3 .item ul li{width: 33.333%;text-align: center;padding: 0 10px;z-index: 2;position: relative;}
.join_b3 .box1 li:not(:first-child)::after {content: '';width: 11px;height: 19px;background: url(../img/joinB3_jt.png) center center / contain no-repeat;position: absolute;top: 25.5%;left: 0%;}
.join_b3 .item ul li .img{width: 40%;max-width: 170px;margin: auto;}
.join_b3 .item ul li .text{font-size: 14px;color: var(--colormain);margin-top: 22px;letter-spacing: 1px;display: none;}
.join_b3 .item ul li .title{font-size: 28px;margin-top: 35px;}
.join_b3 .item ul li .desc{font-size: 18px;width: 90%;margin: auto;max-width: 365px;margin-top: 8px;}

.join_b4{background: var(--backgroundlight);}
.join_b4 .box1{text-align: center;width: 85%;max-width: 1093px;margin: 45px auto 0 auto;position: relative;overflow: hidden;padding-bottom: 10px;}
.join_b4 .box1::after{content:'';width: 100%;height: 3px;position: absolute;bottom: 10px;left: 0;background:rgba(0, 0, 0, 0.2);}
.join_b4 .box1 ul{justify-content: space-between;}
.join_b4 .box1 li{width: 25%;padding-bottom: 28px;position: relative;max-width: 160px;height: auto;}
.join_b4 .box1 li>div{opacity: 0.3;transition: 0.5s;cursor: pointer;}
.join_b4 .box1 li>div:hover{opacity: 1;}
.join_b4 .box1 .num{margin: auto;width: 115px;}
.join_b4 .box1 .num img{width: 100%;object-fit: cover;transition: 0.8s;}
.join_b4 .box1 li>div:hover .num img{transform: rotateY(360deg);}
.join_b4 .box1 .content{width: 100%;height: 100%;position: absolute;top: 0px;left: 0;}
.join_b4 .box1 .img{width: 60px;margin: auto;padding-top: 18px;}
.join_b4 .box1 .title{font-size: 26px;width: 100%;padding-top: 14px;font-weight: bold;}
.join_b4 .box1 li::before{content: '';width:18px;height: 100%;position: absolute;bottom: -8px;left: calc(50% - 9px);background: url(../img/joinB4_yuan.png) center bottom/contain no-repeat;pointer-events: none;opacity: 0;z-index: 2;}
.join_b4 .box1 li::after{content: '';width:100%;height: 3px;position: absolute;bottom: 0px;left:0;background: #000;pointer-events: none;opacity: 0;transition: 0.5s;}
.join_b4 .box1 li.swiper-slide-thumb-active>div,.join_b4 .box1 li.swiper-slide-thumb-active::before,.join_b4 .box1 li.swiper-slide-thumb-active::after{opacity: 1;}

.join_b4 .box2{margin-top: 45px;}
.join_b4 .box2>ul>li{opacity: 0!important;transition: 0.5s;height: auto;}
.join_b4 .box2>ul>li.swiper-slide-active{opacity: 1!important;z-index: 2;}
.join_b4 .box2 li>div{border-radius: 15px;overflow: hidden;-webkit-transform: translate3d(0, 0, 0);background: #fff;justify-content: space-between;display: flex;flex-wrap: wrap;height: 100%;}
.join_b4 .box2 li .content{width: 44.2%;padding:120px 85px 200px 85px;background: url(../img/joinB4_bj.png) center center/cover no-repeat;position: relative;}
.join_b4 .box2 li .content *{color: #fff;}
.join_b4 .box2 li .title{font-size: 40px;font-weight: bold;}
.join_b4 .box2 li .ftitle{font-size: 14px;font-weight: bold;font-style: italic;}
.join_b4 .box2 li .kong{padding-right: 5px;}
.join_b4 .box2 li .desc{text-align: justify;font-size: 20px;margin-top: 35px;}
.join_b4 .box2 li .desc p:not(:last-child){padding-bottom: 32px;}
.join_b4 .box2 li .img{width: 55.8%;overflow: hidden;}
.join_b4 .box2 li .img img{height: 100%;}
.join_b4 .joinB4_P,.join_b4 .joinB4_N{top: auto;width: 73px;height: 73px;bottom: 73px;}
.join_b4 .joinB4_P {background: url(../img/jt_Bl.png) center center / contain no-repeat;left: 85px;}
.join_b4 .joinB4_N {background: url(../img/jt_Br.png) center center / contain no-repeat;left: 188px;}

.join_b5 .box1{margin-top: -78px;margin-bottom: -120px;width: auto;}
.join_b5 .box1 ul{display: flex;flex-wrap: wrap;position: relative;padding-left: 1.3%;margin-right: -3%;}
.join_b5 .box1 ul::before{content: '';width: 97%;height: 100%;position: absolute;top: 0%;left: 0;background: url(../img/joinB5_xian.png)no-repeat center center;background-size: contain;pointer-events: none;}
.join_b5 .box1 li{width: 20%;padding: 150px 0;}
.join_b5 .box1 li>div{display: flex;align-items: center;}
.join_b5 .box1 li .img{width: 82px;}
.join_b5 .box1 li .title{width: calc(100% - 90px);padding: 0 15px;font-size: 20px;}
.join_b5 .box1 .img img{transition: 0.5s;}
.join_b5 .box1 li>div:hover .img img{transform: scale(1.08);}


@media (max-width: 1600px){
	.cerchio .cerchio_title strong{font-size: 45px;}
}
@media (min-width: 1500px){
	.main_box{padding: 95px 0;}
	.join_b3{padding-bottom: 130px;}
	.join_b3 .container{max-width: 1760px;}
	.join_b4{padding-bottom: 110px;}
}
@media (max-width: 1500px){
	.cerchio {width: 19vw;}
	.cerchio .cerchio_title strong{font-size: 3.1vw;}
	.cerchio .cerchio_title span {font-size: 2.1vw;}
	.cerchio .cerchio_title p{font-size: 1.7vw;line-height: 1.25;}
	.join_b2 li:nth-child(2) strong {font-size: 4vw;}
	.join_b2 li:nth-child(2) span {font-size: 2.1vw;}
	.join_b2 li:nth-child(3) strong {font-size: 4.2vw;}
}
@media (min-width: 1199px) and (max-width: 1500px){
	.join_b1 .box1 li{padding: 0 3.3%;}
	.join_b3 .box1 .item:not(:first-child) {padding-top: 33px;}
	.join_b3 .item button {font-size: 17px;padding: 11px 55px;}
	.join_b3 .item ul li .title {font-size: 26px;}
	.join_b3 .item ul li .desc {font-size: 16px;}
	.join_b4 .box2 li .content {padding: 90px 75px 200px 75px;}
	.join_b4 .joinB4_P,.join_b4 .joinB4_N{width: 70px;height: 70px;bottom: 65px;}
	.join_b4 .joinB4_P {left: 75px;}
	.join_b4 .joinB4_N {left: 178px;}
	.join_b5 .box1 {margin-top: -70px;}
	.join_b5 .box1 li {padding: 145px 0;}
	.join_b5 .box1 li .img{width: 75px;}
	.join_b5 .box1 li .title {width: calc(100% - 75px);}
}

@media (min-width: 768px) and (max-width: 1199px){
	.join_b1 .box1 {margin: 40px -57% 0 -57%;}
	.join_b1 .box1 li {padding: 0 3%;}
	.join_b1 .box1 li.swiper-slide-active>div{transform: rotate(-10deg) translateY(15%);}
	.join_b1 .box1 li.swiper-slide-next+li>div{transform: rotate(10deg) translateY(15%);}
	.join_b1 .box1 li .img{border-radius: 15px;}
	.join_b1 .box1 li .title{font-size: 20px;min-width: 185px;padding: 7px 20px;margin-top: -23px;}
	.join_b1 .box1 li .desc p {font-size: 17px;}
	.join_b1 .joinB1_P{left: 31.8%;}
	.join_b1 .joinB1_N{right: 31.8%;}
	.join_b2 .box1 {margin-top: 40px;}
	.join_b2 li {padding: 32px 0;}
	.join_b2 .item .img_img{border-radius: 15px;padding: 12px}
	.join_b3 .box1{margin: 0 -20px;}
	.join_b3 .box1 .item:not(:first-child) {padding-top: 30px;}
	.join_b3 .item button {font-size: 16px;padding: 9px 45px;margin-top: 40px;}
	.join_b3 .item ul{margin-top: 50px;}
	.join_b3 .item ul::after{top: 25%;}
	.join_b3 .box1 li:not(:first-child)::after{top: 21%;width: 9px;}
	.join_b3 .item ul li .img {width: 33%;}
	.join_b3 .item ul li .title {font-size: 22px;margin-top: 28px;}
	.join_b3 .item ul li .desc {font-size: 14px;margin-top: 12px;}
	
	.join_b4 .box1 li{max-width: 135px;}
	.join_b4 .box1 .num{width: 87px;}
	.join_b4 .box1 .img {width: 50px;padding-top: 17px;}
	.join_b4 .box1 .title {font-size: 20px;padding-top: 8px;}
	.join_b4 .box1 li::before {width: 15px;bottom: -6px;left: calc(50% - 7px);}
	.join_b4 .box2 li .content {padding: 50px 45px 140px 45px;}
	.join_b4 .box2 li .title {font-size: 34px;}
	.join_b4 .box2 li .ftitle {font-size: 13px;}
	.join_b4 .box2 li .desc {font-size: 16px;margin-top: 25px;}
	.join_b4 .joinB4_P,.join_b4 .joinB4_N{width: 55px;height: 55px;bottom: 47px;}
	.join_b4 .joinB4_P {left: 45px;}
	.join_b4 .joinB4_N {left: 125px;}
	.join_b5 .box1 {margin-top: -60px;}
	.join_b5 .box1 li {padding: 115px 0;}
	.join_b5 .box1 li .img{width: 55px;}
	.join_b5 .box1 li .title {width: calc(100% - 55px);font-size: 16px;padding: 0 10px;}
}

@media (min-width: 768px) and (max-width: 850px){
	.join_b1 .box1 {margin: 43px -62% 0 -62%;}
	
}
@media (max-width: 850px){
	.join_b3 .item{margin: 0 -20px;}
	.join_b3 .box1 .item:not(:first-child) {padding-top: 12px;}
	.join_b3 .item ul li .title {font-size: 20px;margin-top: 23px;}
	.join_b3 .item ul::after{top: 21%;}
	.join_b3 .box1 li:not(:first-child)::after {top: 17%;width: 7px;}
	.join_b3 .item ul li .img {width: 35%;}
	
	.join_b4 .box1{width: 100%;}
	.join_b4 .box1 li{max-width: 120px;}
	.join_b4 .box2 li .content,.join_b4 .box2 li .img{width: 100%;}
	.join_b4 .joinB4_P,.join_b4 .joinB4_N{bottom: 50px;}
	
	.join_b5 .box1 {margin-top: -30px;margin-bottom: -95px;}
	.join_b5 .box1 li {padding: 75px 0;}
	.join_b5 .box1 li .img{width: 42px;}
	.join_b5 .box1 li .title {width: calc(100% - 42px);font-size: 13px;padding: 0 5px;}
}
@media (max-width: 767px){
	.join_b1 .box1{margin: 35px -15px 0 -15px;}
	.join_b1 .box1 li{padding: 0 15px;}
	.join_b1 .box1 li>div{transform: none!important;border-radius: 15px;}
	.join_b1 .box1 li .img{height: 260px;border-radius: 15px;}
	.join_b1 .box1 li .img img{height: 100%;}
	.join_b1 .box1 li .content{opacity: 1;}
	.join_b1 .box1 li .title{font-size: 18px;min-width: 150px;padding: 7px 20px;margin-top: -23px;margin-top: -21px;}
	.join_b1 .box1 li .desc p {font-size: 15px;}
	.cerchio{display: none;}
	.join_b2 .box1{margin: 40px 0px 0px 0px;}
	.join_b2 li{text-align: center;padding: 25px 0;}
	.join_b2 li .title{font-size: 18px;font-weight: bold;color: #fff;background: var(--colorlight);display: inline-block!important;border-radius: 26px;overflow: hidden;padding: 7px 8%;margin-bottom: -25px;z-index: 2;position: relative;}
	.join_b2 .item{width: 100%;padding: 8px;border-radius: 5px;background: var(--colormain);padding-bottom: 3px;color: #fff;}
	.join_b2 .box1 .img_img{width: 150%;}
	.join_b2 .item .img_title{display: none;}
	.join_b2 .box1 .content{padding: 6px 0;font-size: 15px;}
	.join_b2 .box1 .content strong{font-size: 6.3vw;padding-right:3px;line-height: 1.3;}
	.join_b2 .box1 .content span{font-size: 19px;}
	
	.join_b3 .box1{margin-bottom: -15px;}
	.join_b3 .item {margin: 0 0px;}
	.join_b3 .item button {font-size: 15px;padding: 8px 45px;margin-top: 45px;}
	.join_b3 .item ul{margin-top: 38px;}
	.join_b3 .item ul::after,.join_b3 .box1 li:not(:first-child)::after{display: none;}
	.join_b3 .item ul li{width: 100%;padding:15px 0;text-align: left;}
	.join_b3 .item ul li>div{display: flex;position: relative;align-items: center;}
	.join_b3 .item ul li .img{width: 68px;margin: 0;}
	.join_b3 .item ul li .content{width: calc(100% - 68px);padding-left: 20px;}
	.join_b3 .item ul li .text{margin-top: 0px;position: absolute;left: 50px;top: 0px;background: var(--colormain);color: #fff;border-radius: 50%;width: 23px;height: 23px;display: flex;align-items: center;justify-content: center;font-size: 12px;}
	.join_b3 .item ul li .text{display: inline-flex;}
	.join_b3 .item ul li .title {font-size: 18px;margin-top: 0px;}
	.join_b3 .item ul li .desc {font-size: 14px;width: 100%;max-width: 100%;margin-top: 3px;}
	
	.join_b4 .box1{margin-top: 45px;width: 100%;}
	.join_b4 .box1 li{width: 25%;max-width: 80px;height: auto;}
	/* .join_b4 .box1 li{max-width: 100%;width: 33.333%;} */
	.join_b4 .box1 .num {width: 75%;}
	.join_b4 .box1 .img {width: 43px;padding-top: 7px;}
	.join_b4 .box1 .title {font-size: 14px;padding-top: 7px;}
	.join_b4 .box1 li::before {width: 13px;bottom: -5px;left: calc(50% - 6px);}
	.join_b4 .box1 li::after{bottom: 0px;width: 100%;}
	.join_b4 .box2 {margin-top: 40px;}
	.join_b4 .box2 li>div {border-radius: 15px;align-content: space-between;background: url(../img/joinB4_bj.png) center center / cover no-repeat;}
	.join_b4 .box2 li .content {/* padding: 35px 30px 110px 30px; */padding: 35px 30px 45px 30px;background: none;}
	.join_b4 .box2 li .title {font-size: 26px;}
	.join_b4 .box2 li .ftitle {font-size: 12px;}
	.join_b4 .box2 li .desc{font-size: 15px;margin-top: 28px;}
	.join_b4 .joinB4_P,.join_b4 .joinB4_N{width: 50px;height: 50px;bottom: 30px;display: none;}
	.join_b4 .joinB4_P {left: 30px;}
	.join_b4 .joinB4_N {left: 98px;}
	
	.join_b5 .box1.SJBlock{margin: 25px -8% 0 0;display: flex!important;}
	.join_b5 .box1 ul::before {display: none;}
	.join_b5 .box1 ul{width: 50%;padding: 0;margin: 0;}
	.join_b5 .box1 li{padding: 23px 0;width: 100%;}
	.join_b5 .box1 li .img {width: 42px;}
	.join_b5 .box1 li .content{width: calc(95% - 42px);padding: 0 10px;}
	.join_b5 .box1 li .title {font-size: 17px;}
	.join_b5 .box1 li .desc p {font-size: 13px;}
	.join_b5 .box1 li>div:hover .img img {transform: rotateY(360deg);transition: 1s;}
	
}