.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;}
.contact ul{padding-left: 15px;}
.contact ul li {list-style: inherit;}
/*文字行数*/
.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;}
/*transition*/
.tran200{-webkit-transition:all 0.2s linear; -moz-transition:all 0.2s linear; -ms-transition:all 0.2s linear; transition:all 0.2s linear;}
.tran300{-webkit-transition:all 0.3s linear; -moz-transition:all 0.3s linear; -ms-transition:all 0.3s linear; transition:all 0.3s linear;}
.tran400{-webkit-transition:all 0.4s linear; -moz-transition:all 0.4s linear; -ms-transition:all 0.4s linear; transition:all 0.4s linear;}
.tran500{-webkit-transition:all 0.5s linear; -moz-transition:all 0.5s linear; -ms-transition:all 0.5s linear; transition:all 0.5s linear;}
.tran1000{-webkit-transition:all 1s linear; -moz-transition:all 1s linear; -ms-transition:all 1s linear; transition:all 1s linear;}
.tran3000{-webkit-transition:all 3s linear; -moz-transition:all 3s linear; -ms-transition:all 3s linear; transition:all 3s linear;}
.banner {max-height:800px;overflow: hidden;position: relative;}
.banner .swiper-pagination1 {bottom:10px;position: absolute;text-align: center;z-index:9;width: 100%;}
.banner .pagination {position: absolute;left: 0;text-align: center;bottom: 5px;width: 100%;z-index:9;}
.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: #25aab4;width:22px;}
.banner .swiper-button-prev1,.banner .swiper-button-next1{width:30px;height:50px;position: absolute;top: 50%;margin-top: -25px;z-index: 2;}
.banner .swiper-button-prev1{left:5%;background:#25aab4 url(../img/zuo.png) no-repeat center center;}
.banner .swiper-button-next1{right:5%;background:#25aab4 url(../img/you.png) no-repeat center center;}

/*--  Products Index sub1  --*/
.sub1{background: url(../img/sub1-bg.jpg) left top;}
.sub1-top {display: flex;justify-content: space-between;align-items: center;}
.sub1-left {display: flex;align-items: center;}
.sub1-left h3 {font-size: 56px;color: #001719;font-family: 'Basicaline';margin-right: 30px;}
.sub1-left p {color: #666666;font-family: 'Trueno';}
.sub1-top a {display: block;font-size: 18px;color: #fff;font-family: 'Basicaline';width: 208px;height: 50px;line-height: 50px;border-radius:25px;background: #25aab4;text-align: center;}
.sub1-item,.pro-item {margin-bottom:2%;cursor: pointer;}
.sub1-list {background: #fff;padding:27px 0;text-align: center;}
.sub1-box {padding: 0 10px;}
.sub1-box h5 {font-family: 'Basicaline';font-size: 20px;color: #001719;}
.sub1-box p {font-size: 14px;line-height: 20px;color: #999999;font-family: 'Trueno';}
.sub1-img {position: relative;overflow: hidden;margin-top: 11px;}
.sub1-img .sub1-img1 {width: 100%;height: 100%;position: absolute;top: 0;left: 0;opacity: .3;}
.sub1-item a,.pro-item a {display: block;font-size:14px;line-height: 46px;color: #fff;font-family: 'Trueno';text-align: center;background: #25aab4;width: 166px;height: 46px;border-radius:22px;
	margin: -20px auto 0;position: relative;z-index: 2;}
.sub1-item:hover .sub1-img .sub1-img1 {animation-name: big;-webkit-animation-name: big;-webkit-animation-duration: 0.7s;animation-duration: 0.7s;}
@keyframes big {0% {transform: scale(1);opacity: 1;}100% {transform: scale(1.2);opacity: 0;}}
@-webkit-keyframes big {0% {transform: scale(1);opacity: 1;}100% {transform: scale(1.2);opacity: 0;}}

/*--  About us  sub2  --*/
.sub2 {width: 100%;display: flex;justify-content: space-between;}
.sub2-left {width: 42.3%;}
.sub2-tit h3 {font-size:56px;color: #001719;font-family: 'Basicaline';}
.sub2-tit p {font-size: 18px;line-height: 26px;color: #25aab4;font-family: 'Trueno';letter-spacing: 3px;text-transform: uppercase;}
.sub2-cont {margin-top: 20px;height:312px;line-height: 26px;color: #666666;padding-right:18px;font-family: 'Trueno';position: relative;overflow: hidden;overflow-x: hidden!important;
	overflow-y: auto!important;-webkit-overflow-scrolling: touch;}
.sub2-cont::-webkit-scrollbar-thumb { background-color: #dcf6fb;height:10px;-webkit-box-shadow: inset 0 0 20px rgb(0 0 0 / 5%);border-radius:9px;}
.sub2-cont::-webkit-scrollbar {width:18px;background:#aee6ee;border-radius:9px;}
.sub-btn a {display: block; width: 165px;height: 47px;background: #25aab4;color: #fff;border-radius: 23px;text-align: center;line-height: 47px;}
.sub2-rig {width: 55.7%;padding-top: 2%;}
.sub2-rig video {width: 100%;height: auto;}

/*--  优势  sub3  --*/
/* .sub3 {background: url(../img/sub3-bg.jpg) center left;} */
.sub3 {position: relative;overflow: hidden;}
.sub3-bg .sub3-img2{display: none;}
.sub3-nr{position: absolute;top: 0;left: 0;width: 100%;height: 100%;z-index: 2;display: flex;overflow: hidden;}
.sub3-item {width: 20%;flex: 1;height: 100%;text-align: center;position: relative;border-left: 1px solid rgba(255, 255, 255, 0.2);}
.sub3-item::after{content: "";position: absolute;left: 0;width: 100%;height: 0;background:rgba(44,240,255,.3);-webkit-transition: all ease 0.5s;transition: all ease 0.5s;}
.sub3-item:before{content: "";position: absolute;left: -1px;top: -100px;width: 1px;height: 100px;background-image: linear-gradient(180deg,transparent,#fff);animation: lineMove 2s ease-in-out infinite;}
@keyframes lineMove{
    to{top: 100%;}
}
.sub3-nr .sub3-item:nth-child(1):before{animation-delay: 0s;}
.sub3-nr .sub3-item:nth-child(2):before{animation-delay: 0.2s;}
.sub3-nr .sub3-item:nth-child(3):before{animation-delay: 0.4s;}
.sub3-nr .sub3-item:nth-child(4):before{animation-delay: 0.6s;}
.sub3-nr .sub3-item:nth-child(5):before{animation-delay: 0.8s;}
.sub3-nr .sub3-item:nth-child(6):before{animation-delay: 1.0s;}
.sub3-nr .sub3-item:first-child{border-left: none;}
.sub3-list {position: absolute;left: 0;bottom:30%;width: 100%;box-sizing: border-box;padding: 0 20px;text-align: center;color: #fff;transition: all 0.8s ease 0.1s;font-family: 'Trueno';z-index: 2;}
.sub3-icon {width: 56px;height: 56px; margin: 0 auto 20px;position: relative;overflow: hidden;}
.sub3-icon img {transition: .5s;display: block;top: 0;position: relative;-webkit-filter: drop-shadow(#40f1ff 0 56px);filter: drop-shadow(#40f1ff 0 56px);}
.sub3-list h5 {font-size: 24px;color: #fff;font-family: 'Trueno';margin-bottom: 30px;}
.sub3-list p {line-height: 26px;color: #e2fdff;height: 0;overflow: hidden;}
.sub3-list a {display: block;width: 165px;height: 0;text-align: center;line-height:47px;background: #29cfdc;color: #fff; border-radius:23px;margin: 30px auto 0;overflow: hidden;}
.sub3-item:hover .sub3-icon img {top: -100%;}
.sub3-item:hover .sub3-list p {height: 130px;}
.sub3-item:hover .sub3-list a {height:47px;}
.sub3-item:hover::after {height: 100%;top: auto;bottom: 0;}

/*--  news center  sub4  --*/
.sub4-tit {display: flex;align-items: end;}
.sub4-tit h3 {font-size:56px;color: #001719;font-family: 'Basicaline';}
.sub4-tit p {font-family: 'Trueno';color: #25aab4;margin-bottom: 15px;}
.sub4-nr {position: relative;}
.sub4-item {cursor: pointer;}
.sub4-list {display: block;width: 100%;text-align: left;}
.sub4-img {border: 8px solid #e4eef2;}
.sub4-box {padding: 15px 0 0;}
.sub4-box h5 {font-size: 22px;color: #073e42;font-family: 'Trueno';}
.sub4-box p {font-size: 14px;line-height: 22px;color: #666666;margin-top: 25px;}
.sub4-bott {display: flex;align-items: center;margin-top: 25px;}
.sub4-bott time {display: block;font-size: 14px;color: #666666;margin-right: 30px;}
.sub4-nr .btn-rig,.sub4-nr .btn-left{ width:66px; height:35px;cursor: pointer; position: absolute;top:-15%;z-index:2;opacity:1;display: block;}
.sub4-nr .btn-rig {right:0;background: url(../img/next1.png) no-repeat center center;}
.sub4-nr .btn-left{left:inherit;right:6%; background: url(../img/prev1.png) no-repeat center center;}

/*--  产品列表页  --*/
.pro-nr {display: flex;justify-content: space-between;}
.pro-left {width: 24.8%;}
.accordion li {display: block;}
.accordion li i { display: block; position: absolute;right:0;top:0px;background: url(../img/rig.png) no-repeat center center; width:40px; height:100%;cursor: pointer;}
.accordion .acc-li .open i {background: url(../img/up.png) no-repeat center center;width:40px;height:100%;}
.accordion .acc-li .default,.link.open {}
/* .accordion .acc-li:last-child .link {border-bottom: none;} */
.link {padding:0;position: relative;background: #25aab4;border-bottom: 2px solid #a8dde1;}
.link a {color: #fff !important;line-height:75px;padding-left:30px;font-size:20px;display: flex;align-items: center;font-family: 'Trueno';}
.accordion .acc-li .default, .link.default, .acc-li:hover .link:hover,.acc-li .open {background: #27cbd7;}
.accordion .acc-li .link.default a,.acc-li .link a:hover {color: #fff !important;background: url(../img/li-icon.png) no-repeat 10px center;}
.link a span {display: block;width: 12px;height: 12px;border: 3px solid #fff;border-radius: 50%;margin-right: 15px;}
.submenu-body li{background: #27cbd7;border-bottom: 2px solid #a8dde1;}
.submenu-body li a {display: block;line-height:55px;color: #fff !important;padding-left:30px;font-size:20px;display: flex;align-items: center;}
.submenu-body li.active {background: #32e3f0;}
.submenu-body .active a,.submenu-body li:hover a {color: #fff !important;}
.pro-rig {width: 71.5%;}
.pro-item .sub1-img img {-moz-transition:all 0.5s;-webkit-transition:all 0.5s;-o-transition:all 0.5s;transition:all 0.5s;}
.pro-item:hover .sub1-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  --*/
.bg{background: #daf5fb;}
.pro-top {display: flex;justify-content: space-between;}
.pro-zuo {width:39.6%;position: relative;}
.big {border: 1px solid #dcdcdc;}
.big-item {width: 100%;height: 100%;position: relative;display: flex;align-items: center;justify-content: center;}
.big-item video{width: 100%;height:555px;}
.small {margin-top:5%;}
.small-nr {position: relative;padding: 1px;position: relative;}
.small-list {border: 1px solid #dcdcdc;cursor: pointer;}
.mySwiper .swiper-slide-thumb-active {border:1px solid #18c0cd;}
.small .swiper-button-next,.small .swiper-button-prev{ width:14px; height:14px;cursor: pointer; position: absolute;top:inherit;bottom: 0; z-index: 99;opacity:1;display: block;}
.small .swiper-button-next {right:45%;background: url(../img/next2.png) no-repeat center center;}
.small .swiper-button-prev {left:45%;background: url(../img/prev2.png) no-repeat center center;}
.small-img {position: relative;overflow:hidden;}
.small-box {width: 100%;height: 100%;position: absolute;top: 0;left: 0;background: rgba(0,0,0,.4);display: flex;align-items: center;justify-content: center;}
.pro-you {width: 57.7%;}
.pro-bt h6{font-size: 56px;font-family: 'Basicaline';font-weight: bold;}
.pro-bt p {color: #666666;}
.pro-cont {line-height: 26px;color: #666666;margin-top: 4%;}
.pro-cent {line-height: 26px;color: #666666;}
.pro-tit h3 {font-size: 50px;font-family: 'Basicaline';font-weight: bold;}
.pro-tit i {display: inline-block;width: 58px;height: 6px;background: #18c0cd;}
.bott-nr {position: relative;}
.bott-box {width: 100%;height:55px;background: #18c0cd;display: flex;align-items: center;justify-content: space-between;padding: 0 10px;color: #fff;}
.bott-box p {font-size: 18px;left: 26px;font-family: 'Trueno';width: calc(100% - 54px);}
.bott-box span {display: block;width: 54px;height: 26px;text-align: center;line-height: 26px;background: rgba(255,255,255,.3);border-radius:13px;}
.bott-nr .btn-rig,.bott-nr .btn-left,.abo4-nr .btn-rig,.abo4-nr .btn-left{ width:42px; height:70px;cursor: pointer; position: absolute;top:50%;margin-top: -35px;z-index: 99;opacity:1;display: block;}
.bott-nr .btn-rig,.abo4-nr .btn-rig{right:-5%;background:url(../img/next2.jpg) no-repeat center center;}
.bott-nr .btn-left,.abo4-nr .btn-left{left:-5%;background:url(../img/prev2.jpg) no-repeat center center;}

/*--  关于我们页  --*/
.abo-tit h3{font-size: 56px;font-family: 'Basicaline';font-weight: bold;}
.abo-tit p {font-size: 18px;line-height: 26px;color: #25aab4;letter-spacing:5px;text-transform: uppercase;}
.abo1-cont {line-height: 26px;color: #333;font-family: 'Trueno';height: 312px;padding-right:20px;position: relative;overflow: hidden;overflow-x: hidden!important;
	overflow-y: auto!important;-webkit-overflow-scrolling: touch;}
.abo1-cont::-webkit-scrollbar-thumb{ background-color: #e1f4f6;height:10px;-webkit-box-shadow: inset 0 0 20px rgb(0 0 0 / 5%);border-radius:9px;}
.abo1-cont::-webkit-scrollbar{width:18px;background:#b5e4e8;border-radius:9px;}
.abo2 {display: flex;justify-content: space-between;}
.abo2-left {width: 66.7%;}
.abo2-left video {width: 100%;height: auto;}
.abo2-rig {width: 32%;}
.abo2-rig .abo2-img:nth-child(1){margin-bottom: 18px;}
.abo3 {padding:0 5%;}
.abo3-nr {display: flex;justify-content: space-between;}
.abo3-item {width:17%;padding: 0 10px 20px 20px;position: relative;}
.abo3-item::before{content: "";width: 100%;height: 76%;background: #c7ebef;position: absolute;bottom: 0;left: 0;}
.abo3-box {display: flex;align-items: center;position: relative;z-index: 2;}
.abo3-icon {margin-right: 13px;}
.abo3-icon img {transition: .6s; transform:rotate(0deg);-ms-transform:rotate(0deg);-moz-transform:rotate(0deg);-webkit-transform:rotate(0deg);-o-transform:rotate(0deg);}
.abo3-box h6 {font-size: 18px;color: #1ba2ac;font-family: 'Trueno';font-weight: bold;}
.abo3-item p {font-size: 14px;line-height: 20px;font-family: 'Trueno';position: relative;}
.abo3-item:hover .abo3-icon img {transform:rotate(360deg);-ms-transform:rotate(360deg);-moz-transform:rotate(360deg);-webkit-transform:rotate(360deg);-o-transform:rotate(360deg);}
.abo4-nr {position: relative;}

/*--  新闻列表页  --*/
.new {padding: 3% 0;overflow: hidden;}
.news-item {margin-bottom:2%;position: relative;}
.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;box-shadow: 0px 1px 18px 0px rgba(0, 0, 0, 0.1);}
.news-list {padding:25px;background: #fff;display: flex;align-items: center;justify-content: space-between;transition: all 300ms ease-in-out;
	position: relative;z-index: 2;cursor: pointer;box-shadow: 0px 1px 18px 0px rgba(0, 0, 0, 0.1);}
.news-left {width:26.2%;overflow: hidden;max-height: 231px;border-radius:10px}
.news-left img {height: 100%;object-fit: cover;-moz-transition:all 0.5s;-webkit-transition:all 0.5s;-o-transition:all 0.5s;transition:all 0.5s;}
.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%;font-family: 'Trueno';}
.news-tit time {color: #999999;font-size:14px;font-family: 'Trueno';}
.news-rig i {display:block;width:36px;height:3px;background:#18c0cd;margin:15px 0;}
.news-rig p {margin-top:15px;line-height:26px;color: #333333;font-family: 'Trueno';}
.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;}
.news-item:hover .news-list{box-shadow: 0px 1px 18px 0px rgba(0, 0, 0, 0);}
.news-item:hover .news-tit h5 {color: #18c0cd;}
.news-item:hover .news-left img {-moz-transform:scale(1.1);-webkit-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}

/*--  新闻详情页  --*/
.news-bt h6 {font-size: 50px;color: #000;font-family: 'Basicaline';font-weight:bold;}
.news-bt time {color: #999999;display: block;margin-top: 15px;font-family: 'Trueno';}
.news-cont {line-height: 34px;color: #666666;}
.news-bott {position: relative;}
.news-tu {border-radius:10px;overflow:hidden;}

/*--  联系我们页  --*/
.cont .title {border-bottom:1px solid #c7f1f5;padding-bottom:15px}
.cont-top ul {}
.cont-top ul li {line-height:42px;min-width:252px;display:inline-block;}
.cont-top ul li a {color:#000000;}
.cont-nr {position:relative;}
.cont-zuo .row {}
.cont-item {margin-bottom:11px;}
.cont-item input {display: block;width: 100%;height: 63px;padding: 0 20px;background:#18c0cd;color:#fff;font-size:14px;}
.cont-you textarea {display: block;width: 100%;height:137px;padding:10px;background:#18c0cd;color:#fff;font-size:14px;}
.cont-you button {display: block;width:190px;height: 63px;text-align: center;line-height: 63px;background: #18c0cd;color: #fff;font-size:14px;}
.cont-item1 {display: flex;align-items: center;}
.cont-item input::-webkit-input-placeholder {color:#fff;}
.cont-item input:-moz-placeholder {color:#fff;}
.cont-item input::-moz-placeholder {color:#fff;}
.cont-item input::-ms-input-placeholder {color:#fff;}

.cont-you textarea::-webkit-input-placeholder {color:#fff;}
.cont-you textarea:-moz-placeholder {color:#fff;}
.cont-you textarea::-moz-placeholder {color:#fff;}
.cont-you textarea::-ms-input-placeholder {color:#fff;}

















@media only screen and (max-width:1600px) {
	.sub3-list{bottom:15%;}
	.abo-tit h3{font-size:55px;}
	.abo3-item p{margin-top:20px;}
}

@media only screen and (max-width:1500px) {
	.pad5 {padding:5% 3%;}
	.pad4 {padding:4% 3%;}
	.pad3 {padding:3% 3%;}
	.pad2 {padding:2% 3%;}
	.pad1 {padding:1% 3%;}
	.sub1-left h3,.sub2-tit h3,.sub4-tit h3,.pro-bt h6,.abo-tit h3{font-size:50px;}
	.big-item video{height:519px;}
	.abo3{padding:0 3%;}
}
@media only screen and (max-width:1400px) {
	.sub2-tit p{font-size:16px;letter-spacing:0;}
	.sub1-left h3,.sub2-tit h3,.sub4-tit h3,.pro-bt h6,.pro-tit h3,.abo-tit h3,.news-bt h6{font-size:45px;}
	.sub1-top a{font-size:16px;}
	.sub3-list h5{font-size:22px;margin-bottom:20px;}
	.sub3-list p{font-size:14px;line-height:20px;}
	.sub3-list a{margin:20px auto 0;}
	.bott-nr .btn-left, .abo4-nr .btn-left{left:0;}
	.bott-nr .btn-rig, .abo4-nr .btn-rig{right:0;}
	.bott-box p,.abo-tit p{font-size:16px;}
	.abo-tit p{letter-spacing:3px;}
}
@media only screen and (max-width:1300px) {
	.big-item video{height:478px;}
	.abo3-item::before{height:81%;}
	.abo3-icon{width:50px;}
}
@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;}
	.abo3{padding:0 15px;}
	.sub1-left h3,.sub2-tit h3,.sub4-tit h3,.pro-bt h6,.pro-tit h3,.abo-tit h3,.news-bt h6{font-size:40px;}
	.sub1-left,.sub4-tit{display:block;}
	.sub3-list a{width:150px;line-height:35px;}
	.sub3-item:hover .sub3-list a{height:35px;}
	.sub4-nr .btn-left{right:8%;}
	.sub4-box p{margin-top:20px;}
	.sub4-box h5{font-size:20px;}
	.sub3-list h5{font-size:20px}
	.sub3-list a,.bott-box p{font-size:14px;}
	.abo-tit p{letter-spacing:2px;}
	.abo3-item{padding:10px;}
	.sub2-cont,.abo1-cont{padding-right:10px;}
	.sub2-cont::-webkit-scrollbar,.abo1-cont::-webkit-scrollbar{width:10px;background:#b5e4e8;border-radius:9px;}
	.link a{line-height: 60px;}
	.submenu-body li a{line-height: 50px;font-size: 18px;}
}
@media screen and (max-width:992px) {
	.sub1-left h3,.sub2-tit h3,.sub4-tit h3,.pro-bt h6,.pro-tit h3,.abo-tit h3,.news-bt h6{font-size:35px;}
	.sub3-list h5{font-size:18px;}
	.sub3-list{bottom:10px;}
	.big-item video{height:380px;}
	.abo-tit p{letter-spacing:0;}
	.abo3-nr{flex-wrap:wrap;}
	.abo3-item{width:30%;margin-bottom:30px;}
	.news-left{width:40%;}
	.news-rig{width:57%;}
	.news-tit h5{font-size:22px;}
	.cont-you button{position:inherit;top:inherit;right:inherit;}
	.link a{line-height:50px;font-size: 18px;}
	.submenu-body li a{line-height:40px;font-size:16px;}
}	
@media screen and (max-width: 768px) {
	.sub1-top a,.bott-box span{display:none;}
	.sub1-left h3,.sub2-tit h3,.sub4-tit h3,.pro-bt h6,.pro-tit h3,.abo-tit h3{font-size:30px;}
	.sub1-top,.sub2,.pro-nr,.pro-top,.abo2,.news-list{display:block;}
	.sub1-left p{font-size:14px;}
	.sub1-cont{margin-top:5%;}
	.sub1-item a, .pro-item a{width:80%;font-size:14px;height:35px;line-height:35px;}
	.sub2-left,.sub2-rig,.sub3-list a,.pro-left,.pro-rig,.pro-zuo,.pro-you,.bott-box p,.abo2-left,.abo2-rig,.news-left,.news-rig{width:100%;}
	.sub2-rig,.pro-rig,.pro-you,.news-rig{margin-top:20px;}
	.sub3-bg img{height:500px;max-width:inherit;}
	.sub3-nr{flex-wrap:wrap;}
	.sub3-item{width:30%;flex: auto;height:auto;}
	.sub3-list{padding:0 10px;}
	.sub4-nr{margin-top:50px;}
	.sub4-nr .btn-rig, .sub4-nr .btn-left{top:-10%;}
	.sub4-nr .btn-left{right:inherit;left:0;}
	.sub3-item:before,.sub3-list p{display:none;}
	.pro-you{padding-top:30%;position:relative;}
	.small {margin-top:0;position:absolute;top:0;left:0;width:100%;}
	.big-item video{height:360px;}
	.pro-tit i{width:50px;height:3px;}
	.abo3-item{width:49%;}
	.news-list{padding:10px 15px;}
	.news-left img{width:100%;}
	.news-tit h5{font-size:16px;}
	.cont-you button{margin-top:15px;width:100%;}
	.news-bt h6{font-size: 24px;}
	.sub2-cont,.abo1-cont{font-size: 14px;}
	.bott-nr .btn-rig, .bott-nr .btn-left, .abo4-nr .btn-rig, .abo4-nr .btn-left{width: 32px;height: 53px;margin-top: -26.5px;background-size: 100% 100%;}
	.sub3-nr .sub3-item:nth-child(-n+3){border-bottom: 1px solid rgba(255, 255, 255, 0.2);}
}