.mar1 {margin-top: 1%;}
.mar2 {margin-top: 2%;}
.mar3 {margin-top: 3%;}
.mar4 {margin-top: 4%;}
.mar5 {margin-top: 5%;}
.center {text-align: center;}
.upp {text-transform: uppercase;}
.right {text-align: right;}
.white h3,.white p {color: #fff;}
.white i {background: #fff;}
.contact img {width: auto;max-width: 100%; height: auto !important;}
.row1 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:1;}
.row2 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:2;}
.row3 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:3;}
.row4 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:4;}
.row5 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:5;}
.row6 {overflow: hidden;display: -webkit-box; -webkit-box-orient: vertical;-webkit-box-orient: vertical;-webkit-line-clamp:6;}
.banner {max-height:800px;overflow: hidden;position: relative;}
.banner .swiper-pagination1 {bottom:10px;position: absolute;text-align: center;z-index:10;width: 100%;}
.banner .pagination {position: absolute;left: 0;text-align: center;bottom: 5px;width: 100%;z-index:10;}
.banner .swiper-pagination-bullet {display: inline-block;width: 6px;height: 6px;opacity:1;border-radius: 10px;background: white;margin: 0 3px;cursor: pointer;transition: width 0.3s ease-in-out;}
.banner .swiper-pagination-bullet-active{background: #70cef9;width:22px;}
.banner .swiper-button-prev,.banner .swiper-button-next{width:30px;height:50px;}
.banner .swiper-button-prev{left:5%;background:#70cef9 url(../img/zuo.png) no-repeat center center;}
.banner .swiper-button-next{right:5%;background:#70cef9 url(../img/you.png) no-repeat center center;}

/*--  主要产品  sub1  --*/
.sub1 {background: #f1f1f1;}
.sub1-top {display: flex;align-items: center;justify-content: space-between;}
.sub1-tab {width: 70%;display: flex;align-items: center;}
.sub1-tab li {display: block; min-width: 128px;height: 32px;text-align: center;line-height: 30px;border: 1px solid #bfbfbf;border-radius: 16px;margin-right: 3%;list-style: none;cursor: pointer;}
.sub1-tab li.active {background: #70cef9;border: 1px solid #70cef9;color: #fff;}
.sub1-top a {color: #fff;width:14%;background: #70cef9;height: 58px;text-align: center;line-height: 58px;border-radius:29px;}
.sub1-cont {position: relative;}
.sub1-item {cursor: pointer;}
.sub1-list {position: relative;overflow: hidden;}
.sub1-img {overflow: hidden;}
.sub1-img img {-moz-transition:all 0.5s;-webkit-transition:all 0.5s;-o-transition:all 0.5s;transition:all 0.5s;}
.sub1-box {width: 100%;height: 100%;background: rgba(0,0,0,.6);position: absolute;top: 0;left: 0;display: flex;align-items: center;justify-content: center;transition-duration: 500ms;
	transform: scale(0);opacity: 0;}
.sub1-boxnr {padding: 0 10px;display: flex;align-items: center;justify-content: center;}
.sub1-boxnr p {color: #fff;font-size: 20px;margin-right: 10px;}
.sub1-cont .btn-rig,.sub1-cont .btn-left{ width:57px; height:57px;cursor: pointer; position: absolute;top:50%;margin-top:-28.5px;z-index: 99;opacity:1;display: block;}
.sub1-cont .btn-rig{right:-5%;background:url(../img/next1.png) no-repeat center center;}
.sub1-cont .btn-left{left:-5%;background:url(../img/prev1.png) no-repeat center center;}
.sub1-item:hover .sub1-box {transform: scale(1);opacity: 1;}
.sub1-item:hover .sub1-img img {-moz-transform:scale(1.1);-webkit-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}

/*--  应用场景  sub2  --*/
.sub2 {overflow: hidden; padding: 3% 0;}
.sub2-nr {margin:0% -55%;position: relative;}
.sub2-nr .btn-rig,.sub2-nr .btn-left{ width:7.5%; height:100%;cursor: pointer; position: absolute;top:0;z-index: 99;opacity:1;display: block;}
.sub2-nr .btn-rig{right:25%;background:rgba(0,0,0,.7) url(../img/next2.png) no-repeat 15% center;}
.sub2-nr .btn-left{left:25%;background:rgba(0,0,0,.7) url(../img/prev2.png) no-repeat 85% center;}
.sub2-list {display: block;width: 100%;height: 100%;position: relative;overflow: hidden;}
.sub2-list::before{content: "";width: 100%;height: 30%;position: absolute;bottom: 0;left: 0;z-index: 2;background: linear-gradient(to top, rgba(35, 35, 37, 1) 0%, rgba(35, 35, 37, 0.45) 35%, rgba(22, 22, 23, 0) 60%, rgba(0, 0, 0, 0) 100%);}
.sub2-box {width: 100%;height: auto;position: absolute;bottom: 20px;left: 0;text-align: center;z-index: 3;}
.sub2-box h6 {font-size: 22px;color: #fff;}
.sub2-box p {color: #a5a5a5;margin-top: 10px;}

/*--  关于瑞德尚  sub3  --*/
.sub3 {background:#eff3f6 url(../img/sub3-bg.jpg) no-repeat left bottom;}
.sub3-nr {display: flex;justify-content: space-between;}
.sub3-left {width: 43.2%;overflow: hidden;}
.sub3-rig {width: 54.1%;}
.sub3-tit{display: flex;align-items: center;}
.sub3-tit span {font-size: 40px;font-family: '思源黑体-M';}
.sub3-tit i {display: block;width: 8px;height: 8px;border-radius: 8px;background: #70cef9;margin: 0 15px;}
.sub3-cont {line-height: 34px;color: #666666;height: 306px;padding-right:30px;position: relative;overflow: hidden;overflow-x: hidden!important;
	overflow-y: auto!important;-webkit-overflow-scrolling: touch;}
.sub3-cont::-webkit-scrollbar-thumb,.abo1-cont::-webkit-scrollbar-thumb { background-color: #ffffff;height:10px;-webkit-box-shadow: inset 0 0 20px rgb(0 0 0 / 5%);}
.sub3-cont::-webkit-scrollbar,.abo1-cont::-webkit-scrollbar {width:20px;background:#d2d2d2;}
.sub3-btn {margin-top: 15px;}
.sub3-btn a {display: block;width: 197px;height: 50px;background: #70cef9;text-align: center;line-height: 50px;border-radius:30px;color: #ffff;}

/*--  视频展示  sub4  --*/
.sub4 {text-align: center;}
.sub4 video {width: 85.7%;height: auto;}

/*--  新闻中心  sub5  --*/
.sub5 {background: #f1f1f1;position: relative;}
.sub5::before {content: "";width: 100%;height: 50%;background: url(../img/sub5-bg.jpg) no-repeat left top;position: absolute;top: 0;left:0;}
.sub5-nr {position: relative;}
.sub5-cont .row {background: #fff;}
.sub5-item {cursor: pointer;padding: 0;}
.sub5-list{padding:0 25px 10%;border-right: 1px solid #e5e5e5;}
.sub5-top {padding-top:8%;}
.sub5-top time {display: block;font-size: 14px;color: #999999;line-height: 30px;}
.sub5-top h5 {font-size: 18px;line-height: 22px;color: #333;margin-top: 10px;}
.sub5-img {margin-top:10%;overflow: hidden;}
.sub5-img img {-moz-transition:all 0.5s;-webkit-transition:all 0.5s;-o-transition:all 0.5s;transition:all 0.5s;}
.sub5-box {margin-top: 10%;}
.sub5-box p {font-size: 14px;line-height: 26px;color: #666666;}
.sub5-box a {display: block;font-size: 14px;color: #999999;width: 118px;height: 35px;text-align: center;line-height: 35px;background: #fff;border-radius:17.5px;margin-top: 15%;transition: all 300ms ease-in-out;}
.sub5-cont .row .sub5-item:nth-child(4) .sub5-list {border: none;}
.sub5-item:hover .sub5-img img {-moz-transform:scale(1.1);-webkit-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}
.sub5-item:hover .sub5-box a {background: #70cef9;color: #fff;}


/*--  产品列表页  --*/
.bg{background: #f2f2f2;}
.pro{display: flex;justify-content: space-between;}
.pro-left {width: 19.6%;}
.pro-bt {width: 100%;line-height: 103px;background: #70cef9;color: #fff;font-size: 42px;padding-left:15%;}
.accordion {width: 100%;z-index:2;position: relative;}
.accordion .acc-li {display: block;margin-top:4px;background: #ffffff;}
.accordion .acc-li i { display: block; position: absolute;right:0;top:0px;background: url(../img/rig.png) no-repeat center center; width:40px; height:100%;}
.accordion .acc-li .default i {background: url(../img/up.png) no-repeat center center;width:40px;height:100%;}
.accordion .acc-li .default,.link.open {background: #70cef9;}
.accordion .acc-li:last-child .link {border-bottom: none;}
.link {padding:0;position: relative;}
.link a {color: #000 !important;line-height:66px;padding:0 10px 0 30px;font-size:20px;}
.accordion .acc-li .default, .link.default{background: #70cef9;}
.accordion .acc-li .default a,.accordion .acc-li .link.open a {color: #fff !important;}
.submenu-body.open {padding:20px 30px;}
.submenu-body li a {display: block;line-height:66px;color: #666666 !important;padding:0 0 0 30px;font-size:18px;}
.submenu-body li {line-height:30px;border-bottom: 2px solid #efefef;padding:0;color: #666666;}
.submenu-body .active a,.submenu-body li a:hover {text-decoration: underline;color: #70cef9 !important;}
.submenu-body li:last-child {border-bottom: none;}
.pro-rig {width: 77.8%;}
.pro-item {margin-bottom:3%;cursor: pointer;}
.pro-list p {text-align: center;font-size: 20px;color: #000000;margin-top: 10px;}
.pro-top {display: flex;justify-content: space-between;}
.pro-img {overflow: hidden;}
.pro-img img {-moz-transition:all 0.5s;-webkit-transition:all 0.5s;-o-transition:all 0.5s;transition:all 0.5s;}
.pro-item:hover .pro-img img {-moz-transform:scale(1.1);-webkit-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}

/*--  产品详情页  --*/
.pro-zuo {width: 37.5%;}
.pro-you {width: 60.7%;}
.pro-tit {font-size: 42px;color: #000000;}
.pro-cont,.pro-cont2 {line-height: 30px;color: #666666;}
.small {padding: 0 4%;position: relative;}
.small .swiper-button-next,.small .swiper-button-prev{ width:28px; height:44px;cursor: pointer; position: absolute;top:50%;margin-top: -22px; z-index:2;opacity:1;display: block;}
.small .swiper-button-next {right:0;background: url(../img/next3.jpg) no-repeat center center;}
.small .swiper-button-prev {left:0;background: url(../img/prev3.jpg) no-repeat center center;}
.small-list {border: 1px solid #fff;cursor: pointer;}
.mySwiper4 .swiper-slide-thumb-active {border:1px solid #70cef9;}
.bott-nr {position: relative;}
.bott-nr .btn-rig,.bott-nr .btn-left,.abo1-bott .btn-rig,.abo1-bott .btn-left{ width:43px; height:69px;cursor: pointer; position: absolute;top:50%;margin-top:-34.5px;z-index: 99;opacity:1;display: block;}
.bott-nr .btn-rig,.abo1-bott .btn-rig{right:-5%;background:url(../img/next4.jpg) no-repeat center center;}
.bott-nr .btn-left,.abo1-bott .btn-left{left:-5%;background:url(../img/prev4.jpg) no-repeat center center;}
.pro-cont ul,.pro-cont2 ul{padding-left:20px;}
.pro-cont ul li,.pro-cont2 ul li {list-style: inherit;}

/*--  关于我们页  --*/
.abo1-cont {line-height: 34px;color: #666666;}
.abo1-bott {position: relative;}
.abo2 video{width: 100%;height: auto;}
.abo3-item {margin-bottom: 20px;}

/*--  设备列表页  --*/
.equ-item {background: #fff;margin-bottom: 3%;display: flex;align-items: center;justify-content: space-between;padding-right:4%;}
.equ-left {width: 37%;}
.equ-rig {width: 59.5%;background: #f0faff;}
.equ-li {display: flex;align-items: center;justify-content: space-between;width:100%;}
.equ-li p {line-height: 55px;padding-left: 30px;font-size: 22px;color: #000000;width: 32%;border-right: 2px solid #c6e2ef;}
.equ-li p:nth-child(1){width: 36%;}
.equ-li p:last-child {border-right: 0;}
.equ-rig .equ-li:nth-child(2n-1){background: #d3f1ff;}
.equ-rig .equ-li:nth-child(3) p:last-child,.equ-rig .equ-li:nth-child(4) p:last-child{width:64%}

/*--  新闻列表页  --*/
.news-item {margin-bottom:2%;position: relative;overflow: hidden;}
.news-item::before {content: "";width: 0;height: 100%;background: #ffffff;position: absolute;top: 0;left: 50%;opacity: 0;transition: all 300ms cubic-bezier(0.47, 0, 0.745, 0.715) 0s;}
.news {padding: 3% 0;}
.news-list {padding:25px;background: #fff;display: flex;align-items: center;justify-content: space-between;position: relative;z-index: 2;cursor: pointer;}
.news-left {width:26.2%;overflow: hidden;max-height: 252px;}
.news-left img {height: 100%;object-fit: cover;}
.news-rig {width:71%;}
.news-tit {width: 100%;display: flex;align-items: center;justify-content: space-between;}
.news-tit h5 {font-size:26px;color: #000000;max-width:75%;}
.news-tit time {color: #999999;font-size:14px;}
.news-rig p {margin-top:15px;line-height:26px;color: #666666;}
.news-item:hover:before{ width: 100%;left: 0; opacity: 1;}
.news-rig a {display: block;width: 150px;height: 44px;text-align: center;line-height: 44px;background: #70cef9;color: #fff;margin-top: 20px;transition: all 300ms ease-in-out;}
.news-rig a:hover {border-radius: 30px;}

/*--  新闻详情页  --*/
.news-bt h6 {font-size: 42px;color: #000;}
.news-bt time {color: #999999;display: block;margin-top: 15px;}
.news-cont {line-height: 34px;color: #666666;}
.news-bott {position: relative;}

/*--  联系我们页  --*/
.cont-top {display: flex;align-items: center;justify-content: space-between;}
.cont-top h1 {font-size: 30px;color: #000000;font-family: '思源黑体-M';}
.cont-top p {font-size: 24px;color: #666666;}
.cont-top p a {color: #666;}
.cont-top p a:hover {color: #70cef9;text-decoration: underline;}
.cont-zuo .row {margin: 0 -7.5px;}
.cont-item {margin-bottom:11px;padding: 0 7.5px;}
.cont-item input {display: block;width: 100%;height: 63px;border: 1px solid #dedede;padding: 0 10px;}
.cont-you textarea {display: block;width: 100%;height:137px;border: 1px solid #dedede;padding:10px;}
.cont-you button {display: block;width: 204px;height: 50px;text-align: center;line-height: 50px;background: #70cef9;color: #fff;font-size: 22px;}














@media only screen and (max-width:1600px) {
	
}

@media only screen and (max-width:1500px) {
	
}
@media only screen and (max-width:1400px) {
	.pad5 {padding:5% 3%;}
	.pad4 {padding:4% 3%;}
	.pad3 {padding:3% 3%;}
	.pad2 {padding:2% 3%;}
	.pad1 {padding:1% 3%;}
	.sub1-cont .btn-left,.bott-nr .btn-left, .abo1-bott .btn-left{left: 0;}
	.sub1-cont .btn-rig,.bott-nr .btn-rig, .abo1-bott .btn-rig{right: 0;}
	.sub2-nr .btn-left{left: 24.7%;}
	.sub2-nr .btn-rig{right: 24.7%;}
	.sub3-tit span,.news-bt h6{font-size: 36px;}
	.pro-bt,.pro-tit{font-size: 40px;}
	.cont-top p{font-size: 22px;}
}
@media only screen and (max-width:1300px) {
	.pro-bt{font-size: 36px;line-height:83px;}
	.pro-left{width:23%;}
	.pro-rig{width:74.8%;}
	.pro-tit{font-size: 36px;}
	.cont-top p{font-size: 20px;}
}
@media only screen and (max-width:1200px) {
	.pad5 {padding:5% 15px;overflow: hidden;}
	.pad4 {padding:4% 15px;overflow: hidden;}
	.pad3 {padding:3% 15px;overflow: hidden;}
	.pad2 {padding:2% 15px;overflow: hidden;}
	.pad1 {padding:1% 15px;overflow: hidden;}
	.sub1-top a{height: 50px; line-height: 50px;}
	.sub2-nr .btn-left{left: 25.5%;}
	.sub2-nr .btn-rig{right: 25.5%;}
	.sub3-tit span,.pro-tit,.news-bt h6{font-size: 32px;}
	.sub4 video{width: 100%;}
	.sub5-cont {padding: 0 15px;}
	.pro-list p{font-size: 18px;}
	.pro-bt{font-size:30px;line-height:70px;}
	.news-left{width: 34%;}
	.news-rig{width: 64%;}
	.news-tit h5{font-size: 24px;}
	.cont-top h1{font-size: 28px;}
	.cont-top p{font-size: 18px;}
	.equ-li p{font-size: 20px;}
	.equ-left{width: 48%;}
	.equ-rig{width: 50%;}
}
@media screen and (max-width:992px) {
	.sub1-top{display: block;position: relative;}
	.sub1-tab{width: 100%;margin-top: 10px;}
	.sub1-top a{position: absolute;right: 0;top: 0;}
	.sub3-tit span,.pro-tit,.news-bt h6{font-size: 28px;}
	.pro-left{width:28%;}
	.pro-rig{width:70%;}
	.news-tit h5{font-size: 22px;}
	.cont-top{display: block;}
	.cont-top p{font-size: 16px;margin-top: 15px;}
	.cont-you button{font-size: 20px;}
	.cont-top h1{font-size: 24px;}
	.equ-li p{font-size: 18px;}
}
@media screen and (max-width: 768px) {
	.sub1-tab{flex-wrap: wrap;}
	.sub1-tab li{min-width: 30%;}
	.sub1-top a{display: none;}
	.sub3-tit span,.pro-tit,.news-bt h6{font-size: 24px;}
	.sub2-nr {margin: 0;}
	.sub2-nr .btn-left,.sub2-nr .btn-rig {width: 39px;height: 39px;top: 50%;margin-top: -19.5px;}
	.sub2-nr .btn-rig{right:5%;background:rgba(0,0,0,0) url(../img/next2.png) no-repeat 15% center;background-size:100%;}
	.sub2-nr .btn-left{left:5%;background:rgba(0,0,0,0) url(../img/prev2.png) no-repeat 85% center;background-size:100%;}
	.sub3-nr,.pro,.pro-top,.news-list,.equ-item{display: block;}
	.sub3-left,.sub3-rig,.pro-left,.pro-rig,.pro-zuo,.pro-you,.news-left,.news-rig,.equ-left,.equ-rig{width: 100%;}
	.sub3-rig,.pro-rig,.pro-you,.news-rig,.cont-zuo {margin-top: 20px;}
	.sub3-btn a{width: 140px;height: 35px;line-height: 35px;font-size: 14px;}
	.sub5-box a{margin-top: 15px;}
	.sub5-list{padding: 15px;border-right:none;border-bottom: 1px solid #e5e5e5;}
	.sub5-top{padding: 0;}
	.pro-rig .row {margin: 0 -5px;}
	.pro-item{padding: 0 5px;}
	.pro-you{position: relative;padding-top: 30%;}
	.small {width: 100%;position: absolute;top: 0;left: 0;}
	.news-tit h5,.cont-top h1{font-size: 20px;}
	.cont-item input{height: 40px;line-height: 40px;}
	.cont-you button{height: 40px;font-size: 18px;margin-top: 20px;}
	.equ-li p{font-size: 16px;width: 33%;}
	.equ-li p:nth-child(1){width: 33%;}
	.equ-item{padding-right: 0;margin-bottom: 20px;}
	.link a,.submenu-body li a{line-height: 45px !important;}
	.equ-li p{padding-left:5px;font-size: 14px;line-height: 24px;height: 50px;display: flex;align-items: center;width: 35%;}
	.equ-li p:nth-child(1){width:30%;}
	.equ-rig .equ-li:nth-child(3) p:last-child, .equ-rig .equ-li:nth-child(4) p:last-child {width: 70%;}
}