@import url("https://css02.v15cdn.com/m637/aos.css");
.home-banner .swiper-slide{overflow:hidden}
.home-banner .swiper-slide>a{position:relative;display:flex}
.home-banner .swiper-slide>a::after{content:"";position:absolute;left:0px;top:0px;width:100%;height:100%;background:rgb(0 0 0 / 14%);z-index:1}
.home-banner .swiper-slide img{object-fit:cover;width:100%;height:auto;transform:scale(1.1);transition:transform 1.2s}
.home-banner .banner-animote{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;color:#FFF;opacity:0;z-index:2;padding:0 80px}
.home-banner .banner-animote .p1{font-size: var(--fontsize18);font-weight: var(--fontbold5);color: #000000;line-height: 30px;max-width: 62%;margin: 35px 0 30px;}
.home-banner .banner-animote .home-title{color:#FFF;text-align:left;margin-bottom:1em}
.home-banner .banner-animote .home-title::after{left:0px;transform:none}
.home-banner .banner-img{display: flex;margin-top: 6%;}
.home-banner .banner-img img{width: auto !important;}
.home-banner .swiper-slide-active img{animation:bannerimg 6s forwards}
.home-banner .swiper-slide-active .banner-animote{animation:bannerani .5s forwards;animation-delay:1s}
.home-banner .bannerswiper-next,.home-banner .bannerswiper-prev{position:absolute;top:45%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:0 0;border:1px solid var(--color);color:#FFF;z-index:1;cursor:pointer;transition:all .15s linear;border-radius:50%;opacity:0}
.home-banner:hover .bannerswiper-next,.home-banner:hover .bannerswiper-prev{opacity:1}
.home-banner .bannerswiper-next em,.home-banner .bannerswiper-prev em{font-size:var(--fontsize24);background:var(--bgcolor);color:transparent;-webkit-background-clip:text;background-clip:text}
.home-banner .bannerswiper-next:hover,.home-banner .bannerswiper-prev:hover{background:var(--bgcolor)}
.home-banner .bannerswiper-next:hover em,.home-banner .bannerswiper-prev:hover em{color:#FFF}
.home-banner .bannerswiper-prev{left:15px}
.home-banner .bannerswiper-next{right:15px}
@keyframes bannerani{0%{margin-top:20px}
100%{opacity:1;margin-top:0}}
@media (max-width:1200px) {.home-banner .banner-animote .p1{font-size: var(--fontsize16);margin: 15px 0;}
.home-banner .banner-img{margin-top: 3%;}
.home-banner .banner-img img{max-width: 400px;}}
@media (max-width:900px) {.home-banner .banner-animote{zoom: .85;padding: 0 15px;}}
@media (max-width:768px) {.home-banner .banner-animote{zoom: .8;}}
@media (max-width:650px) {.home-banner .banner-animote .p1{max-width: 100%;}
.home-banner .banner-img{display: none;}}
@media (max-width:550px) {.home-banner .banner-animote{zoom: .7;}
.home-banner .banner-animote .p1{display: none;}
.home-banner .hometitle{text-align: center;}
.home-banner .banner-btn{margin-top: 15px;display: flex;justify-content: center;}}
.home-banner .banner-pagination{position:absolute;text-align:center;width:100%;z-index:2;bottom:20%;padding:0 70px;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:10px}
.home-banner .swiper-pagination-bullet{background:#FFF;border-radius:50%;opacity:1;transition:all .2s linear;position:relative;width:8px;height:8px}
.home-banner .swiper-pagination-bullet.swiper-pagination-bullet-active::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid #FFF;width:12px;height:12px;border-radius:50%}
.swiper-pagination-bullet{width:12px;height:12px}
.home-padding{padding: 5% 0;}
.homehead{text-align: center;}
.hometitle{font-weight: var(--fontbold6);font-size: var(--fontsize42);color: #000003;line-height: 1.52;}
.homedev{color: #515362;line-height: 30px;padding: 0 8%;margin-top: 15px;}
.home-btn{display: flex;margin-top: 45px;}
.home-btn a{background: var(--color);border-radius: 26px;padding: 20px 55px;line-height: 1;color: #FFFFFF;font-weight: var(--fontbold6);}
.home-about{background: url(https://css02.v15cdn.com/m637/imgs/back1.webp)center no-repeat;background-size: cover;}
.home-about .l-wrap{display: flex;align-items: center;justify-content: space-between;}
.home-about .left{width: 42%;position: relative;}
.home-about .left .video{position: absolute;width: 78px;height: 78px;background: var(--color1);border-radius: 50%;display: flex;justify-content: center;align-items: center;bottom: 8%;right: 20%;}
.home-about .left .video a{display: flex;width: 100%;height: 100%;justify-content: center;align-items: center;position: relative;z-index: 9;}
.home-about .left .video::after{position: absolute;content: '';width: 98px;height: 98px;background: var(--color1);border-radius: 50%;opacity: 0.3;animation: breathe 2s infinite ease-in-out;}
.home-about .left .video em{font-size: var(--fontsize22);width: var(--fontsize22);color: #fff;line-height: 1;}
.home-about .right{flex: 1;padding-left: 7%;}
.home-about .right .hometitle{padding-right: 10%;}
.home-about .homedev{margin-top: 50px;padding: 0;}
.home-btn a:hover{opacity: .8;}
@keyframes breathe {0% {transform: scale(1.05); }50% {transform: scale(1.2); }100% {transform: scale(1.05); }}
.home-solution .contant{display: flex;justify-content: space-between;margin-top: 40px;gap: 16px;}
.home-solution .faqlist{width: 50%;}
.home-solution .faqimg{width: 50%;border-radius: 6px;overflow: hidden;}
.home-solution .faqimg .imgage{width: 100%;height: 100%;}
.home-solution .faqimg:hover img{transform: scale(1.03);}
.home-solution .faqimg img{width: 100%;height: 100%;object-fit: cover;}
.home-solution .faqlist .item.active{background: #fff;box-shadow: 0px 0px 35px 0px rgba(113,115,129,0.19);}
.home-solution .faqlist .item{padding: 20px 50px;background: #EEEEEE;border-radius: 5px;overflow: hidden;margin-bottom: 15px;cursor: pointer;transition: all .3s ease-in-out;}
.home-solution .faqlist .item:nth-last-child(1){margin-bottom: 0;}
.home-solution .faqlist .item .top{display: flex;line-height: 1;align-items: center;}
.home-solution .faqlist .item .top .title{font-weight:var(--fontbold6);font-size: var(--fontsize22);color: #000006;}
.home-solution .faqlist .item .top .icon{margin-right: 40px;display: flex;justify-content: center;align-items: center;}
.home-solution .faqlist .item .top .icon em{font-size: var(--fontsize34);width: var(--fontsize34);line-height: 1;color: var(--color);transition: all .3s ease-in-out;}
.home-solution .faqlist .item .bottom{display: none;margin-top: 20px;padding-bottom: 10px;}
.home-solution .faqlist .item .bottom p{color: #515362;line-height: 26px;}
.home-solution .faqlist .item .bottom ul{border-top: 1px solid #D2D2D2;padding-top: 22px;margin-top: 20px;}
.home-solution .faqlist .item .bottom ul li{color: #515362;line-height: 31px;display: flex;}
.home-solution .faqlist .item .bottom ul li em{font-size: var(--fontsize20);color: var(--color);width: var(--fontsize20);margin-right: 15px;}
.home-solution .faqlist .item:hover .icon em{transform: rotateY(180deg);}
.home-product{background: #ECF7F7;}
.home-product .top{display: flex;justify-content: space-between;align-items: center;}
.home-product .top .btns{display: flex;gap: 25px;}
.home-product .top .btns>div{width: 45px;height: 45px;background: rgba(0, 0, 0, 0);border-radius: 50%;border: 1px solid #9D9D9D;display: flex;justify-content: center;align-items: center;cursor: pointer;transition: all .3s ease-in-out;}
.home-product .top .btns>div:hover{background: var(--bgcolor);border-color: var(--color);}
.home-product .top .btns>div:hover em{color: #fff;}
.home-product .top .btns>div em{font-size: var(--fontsize20);width: var(--fontsize20);line-height: 1;font-weight: var(--fontbold6);}
.home-product .homehead{text-align: left;width: 60%;}
.home-product .homehead .homedev{padding: 0;}
.home-product .bottom{margin-top: 50px;}
.home-product .ProductSwiper .img{background: #FFFFFF;border-radius: 5px;overflow: hidden;transition: all .3s ease-in-out;}
.home-product .ProductSwiper .img a{display: flex;justify-content: center;align-items: center;}
.home-product .ProductSwiper .contant{margin-top: 25px;}
.home-product .ProductSwiper .contant .title{font-weight: var(--fontbold6);font-size: var(--fontsize18);color:var(--color1);}
.home-product .ProductSwiper .contant .text{color: #515362;line-height: 30px;margin: 20px 0;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;display: -webkit-box;}
.home-product .ProductSwiper .contant .btn{line-height: 1;display: flex;align-items: center;flex-direction: row-reverse;justify-content: flex-end;gap: 10px;margin-top: 10px;}
.home-product .ProductSwiper .contant .btn em{font-size: var(--fontsize26);width: var(--fontsize26);color: var(--color);}
.home-product .ProductSwiper .contant .btn a{font-weight: var(--fontbold6);color: #000003;}
.home-product .ProductSwiper .swiper-slide:hover .img img{transform: scale(1.03);}
.home-choose .contant{display: flex;gap: 30px;margin-top: 55px;}
.home-choose .contant .item.active{flex: 1.8;}
.home-choose .contant .item{flex: 1;height: 450px;border-radius: 10px;overflow: hidden;transition: all .3s ease-in-out;position: relative;}
.home-choose .contant .item::after{position: absolute;content: '';width: 100%;height: 100%;background: #000;top: 0;left: 0;z-index: 0;opacity: .5;transition: all .3s ease-in-out;}
.home-choose .contant .item img{width: 100%;height: 100%;object-fit: cover;}
.home-choose .contant .item .img{width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;}
.home-choose .contant .item .text{position: absolute;left: 0;bottom: 0;width: 100%;height: 100%;padding: 45px 35px;display: flex;flex-direction: column;justify-content: end;z-index: 3;}
.home-choose .contant .item .text .title{font-weight: var(--fontbold6);font-size: var(--fontsize20);color: #FFFFFF;line-height: 1.52;}
.home-choose .contant .item .text .btns{position: absolute;right: 30px;color: #fff;bottom: 45px;}
.home-choose .contant .item .tit{display: none;color: #FFFFFF;line-height: 26px;margin-top: 35px;padding-right: 5%;}
.home-choose .contant .item.active::after{background: var(--color1);opacity: .9;}
.home-choose .contant .item.active .tit{display: block;}
.home-choose .contant .item.active .text{justify-content: center;}
.home-feedback{background: url(https://css02.v15cdn.com/m637/imgs/back2.webp)center no-repeat;background-size: cover;}
.home-feedback .l-wrap{display: flex;align-items: center;justify-content: space-between;}
.home-feedback .right{width: 45%;}
.home-feedback .left{width: 38.5%;}
.home-feedback .hometitle{color: #fff;}
.home-feedback .homespan{width: 50px;height: 3px;background: #FFFFFF;display: flex;margin: 20px 0 30px;}
.home-feedback .homedev{padding: 0;color: #fff;}
.home-feedback .wmkcfeedback .wmkcfb-fileupload,.home-feedback .wmkcfeedback input,.home-feedback .wmkcfeedback textarea{height: 60px;background: #ffffff1c;border-color: #ffffff00;color: #Fff;}
.home-feedback .wmkcfeedback textarea{height: 95px;}
.home-feedback .wmkcfeedback .send-btn{margin: 15px 0 0;height: 52px;}
.home-case{background: url(https://css02.v15cdn.com/m637/imgs/back3.webp)center no-repeat;background-size: cover;}
.home-case .contant{margin-top: 35px;}
.home-case .contant .caseSwiper{padding: 25px;overflow: unset;}
.home-case .contant .caseSwiper .swiper-slide{transform: scale(0.92);}
.home-case .contant .caseSwiper .swiper-slide.swiper-slide-active{transform: scale(1);}
.home-case .item{display: flex;align-items: center;box-shadow: 0px 0px 15px 2px #8f8f8f45;border-radius: 10px 0px 0px 10px;background: #fff;}
.home-case .item .info{width: 50%;padding: 0px 50px;}
.home-case .item .img{width: 50%;overflow: hidden;}
.home-case .item .img img{width: 100%;height: 100%;object-fit: cover;transition: all .3s ease-in-out;}
.home-case .item .img:hover img{transform: scale(1.02);}
.home-case .item .info .title{font-weight: var(--fontbold6);font-size: var(--fontsize24);color: #0F1137;line-height: 36px;}
.home-case .item .info .tit{color: #515362;line-height: 26px;margin-top: 25px;}
.home-case .item .info .btns{margin-top: 45px;}
.home-case .item .info .btns a{display: flex;line-height: 1;align-items: center;font-weight: var(--fontbold6);color: #000003;}
.home-case .item .info .btns a em{font-size: var(--fontsize26);width: var(--fontsize26);color: var(--color);margin-right: 15px;}
.home-case .casebtns{display: flex;justify-content: center;gap: 25px;margin-top: 35px;}
.home-case .casebtns>div{width: 45px;height: 45px;background: rgba(0, 0, 0, 0);border-radius: 50%;border: 1px solid #9D9D9D;display: flex;justify-content: center;align-items: center;cursor: pointer;transition: all .3s ease-in-out;}
.home-case .casebtns>div em{font-size: var(--fontsize16);width: var(--fontsize16);color: #505050;font-weight: var(--fontbold6)}
.home-case .casebtns>div:hover{background: var(--color);border-color: var(--color);}
.home-case .casebtns>div:hover em{color: #fff;}
.home-supply .contant{display: flex;align-items: center;background: var(--color);border-radius: 10px;overflow: hidden;margin-top: 50px;}
.home-supply .contant .img{width: 46.6%;}
.home-supply .contant .img img{width: 100%;height: 100%;object-fit: cover;}
.home-supply .contant .img .supplySwiper{position: relative;height: 100%;}
.home-supply .contant .img .supplySwiper .swiper-pagination{right: 60px;bottom: 30px;left: unset;display: flex;justify-content: end;}
.home-supply .contant .img .supplySwiper .swiper-pagination .swiper-pagination-bullet-active{background: var(--color);border: 1px solid #fff;}
.home-supply .contant .img .supplySwiper .swiper-pagination .swiper-pagination-bullet{width: 15px;height: 15px;}
.home-supply .contant .info{flex: 1;padding: 0 60px;}
.home-supply .contant .info p{color: #FFFFFF;line-height: 26px;}
.home-supply .contant .info .btns{display: flex;gap: 15px;margin-top: 30px;}
.home-supply .contant .info .btns a{border-radius: 26px;border: 1px solid #FFFFFF;padding: 16px 40px;line-height: 1;color: #fff;font-weight: var(--fontbold6);transition: all .3s ease-in-out;}
.home-supply .contant .info .btns a:hover{background: #fff;color: var(--color);}
.home-supply .contant .img .supplySwiper .swiper-slide:hover img{transform: scale(1.03);}
.home-success{background: url(https://css02.v15cdn.com/m637/imgs/back4.webp)center no-repeat;background-size: cover;}
.home-success .homehead .hometitle{color: #fff;}
.home-success .contant{display: flex;justify-content: space-between;align-items: center;margin-top: 35px;}
.home-success .contant .img{width: 48%;}
.home-success .contant .img .supplySwiper{border-radius: 8px;object-fit: cover;}
.home-success .contant .img .supplySwiper .swiper-pagination{display: flex;bottom: 20px;left: 30px;}
.home-success .contant .img .supplySwiper .swiper-pagination .swiper-pagination-bullet{width: 15px;height: 15px;}
.home-success .contant .img .supplySwiper .swiper-pagination .swiper-pagination-bullet-active{background: var(--color);}
.home-success .contant .info{flex: 1;padding-right: 55px;}
.home-success .contant .info .btns{padding-left: 50px;display: flex;margin-top: 45px;color: var(--color);font-weight: var(--fontbold6);line-height: 1;align-items: center;}
.home-success .contant .info .btns em{font-size: 25px;width: 25px;margin-right: 15px;}
.home-success .contant .info .item{height: 370px;padding-left: 40px;overflow: auto;direction: rtl;text-align: left;}
.home-success .contant .info .title{font-weight: var(--fontbold6);font-size: var(--fontsize24);color: #FFFFFF;line-height: 36px;margin-bottom: 45px;}
.home-success .contant .info ul li{color: #FFFFFF;line-height: 26px;margin-bottom: 40px;direction: ltr !important;}
.home-success .contant .info ul li strong{color: #fff;font-weight: var(--fontbold6);}
.home-success .contant .info .item::-webkit-scrollbar-thumb{background: #fff;border-radius: 6px;}
.home-success .contant .info .item::-webkit-scrollbar-track {background: #6584C0;border-radius: 6px;}
.home-news .contant{display: flex;justify-content: space-between;gap: 45px;margin-top: 55px;}
.home-news .contant .item{width: 33.33%;background: #FFFFFF;box-shadow: 0px 0px 35px 0px rgba(225, 225, 225, 0.94);border-radius: 6px;overflow: hidden;}
.home-news .contant .item .img{overflow: hidden;}
.home-news .contant .item .img img{width: 100%;height: 100%;object-fit: cover;}
.home-news .contant .item .info{padding: 32px 35px 38px;}
.home-news .contant .item .info .data{color: var(--color);line-height: 1;margin-bottom: 15px;}
.home-news .contant .item .info .title{font-weight:var(--fontbold6);font-size: var(--fontsize20);color: #000003;line-height: 28px;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;display: -webkit-box;}
.home-news .contant .item .info .tit{color: #515362;line-height: 24px;margin-top: 20px;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;display: -webkit-box;}
.home-news .contant .item .info .btns{display: flex;margin-top: 25px;line-height: 1;align-items: center;}
.home-news .contant .item .info .btns em{font-size: var(--fontsize26);width: var(--fontsize26);color: var(--color);margin-right: 10px;}
.home-news .contant .item .info .btns a{font-weight: var(--fontbold6);color: #0F1137;}
.home-news .contant .item:hover .img img{transform: scale(1.03);}
.home-news .contant .item .info .title:hover{color: var(--color);}
.home-contact{background: url(https://css02.v15cdn.com/m637/imgs/back5.webp)center no-repeat;background-size: cover;}
.home-contact .hometitle{color: #fff;}
.home-contact .homedev{color: #fff;}
.home-contact .btns{display: flex;justify-content: center;margin-top: 40px;gap: 38px;}
.home-contact .btns a{background: #54b78000;border-radius: 50px;padding: 18px 0px;line-height: 1;color: #fff;border: 1px solid #ffffff;min-width: 200px;text-align: center;}
.home-contact .btns a:hover{background: var(--color);border-color: var(--color);}
.home-contact .l-wrap{padding-top: 30px;padding-bottom: 30px;}
@media (max-width:1640px) {.hometitle{font-size: var(--fontsize36);}
.home-about .homedev{margin-top: 25px;}
.home-product .ProductSwiper .contant{margin-top: 15px;}
.home-product .ProductSwiper .contant .text{margin: 15px 0;}
.home-choose .contant,.home-supply .contant,.home-solution .contant,.home-product .bottom{margin-top: 35px;}
.home-case .contant .caseSwiper{padding: 0;}
.home-news .contant{gap: 35px;margin-top: 35px;}}
@media (max-width:1440px) {.hometitle{font-size: var(--fontsize34);}
.home-about .left{width: 45%;}
.home-about .right{padding-left: 3%;}
.home-btn{margin-top: 35px;}
.home-solution .faqlist .item .top .title{font-size: var(--fontsize20);}
.home-solution .faqlist .item .bottom ul{padding-top: 15px;margin-top: 15px;}
.home-product .bottom{margin-top: 20px;}
.home-feedback .left{width: 45%;}
.home-supply .contant .info{padding: 0 50px;}}
@media (max-width:1366px) {.hometitle{font-size: var(--fontsize32);}
.home-choose .contant .item .tit{margin-top: 20px;}
.home-case .item .info{padding: 30px 40px;}
.home-case .item .info .btns {margin-top: 25px;}
.home-case .item .info .tit{margin-top: 15px;}
.home-case .item .info .title{font-size: var(--fontsize22);}
.home-supply .contant .info{padding: 0 20px 0 35px;}
.home-success .contant .info .btns{margin-top: 20px;}
.home-success .contant .info .title{margin-bottom: 25px;font-size: var(--fontsize22);}
.home-success .contant .info ul li{margin-bottom: 20px;}
.home-success .contant .info .item {height: 320px;padding-left: 30px;}
.home-contact .l-wrap {padding-top: 0;padding-bottom: 0;}}
@media (max-width:1024px) {.hometitle{font-size: var(--fontsize26);}
.home-about .homedev{margin-top: 10px;}
.home-btn a{padding: 12px 40px;}
.home-btn {margin-top: 25px;}
.home-about .left{width: 50%;}
.home-about .left .video{width: 65px;height: 65px;}
.home-about .left .video::after{width: 80px;height: 80px;}
.home-solution .contant{flex-wrap: wrap;flex-direction: column-reverse;}
.home-solution .faqlist{width: 100%;}
.home-solution .faqimg{width: 100%;display: none;}
.home-solution .faqlist .item .top .title{font-size: var(--fontsize18);}
.home-solution .faqlist .item{padding: 20px 25px;}
.home-choose .contant{gap: 20px;}
.home-choose .contant .item .text{padding: 25px 20px;}
.home-choose .contant .item .text .title{font-size: var(--fontsize18);}
.home-feedback .l-wrap{flex-direction:column;}
.home-feedback .left {width: 100%;}
.home-feedback .hometitle{text-align: center;}
.home-feedback .hometitle br{display: none;}
.home-feedback .homespan{margin: 20px auto 30px;}
.home-feedback .homedev{text-align: center;}
.home-feedback .right {width: 100%;margin-top: 20px;}
.home-case .item,.home-supply .contant{align-items: unset;}
.home-supply .contant .info{padding: 25px;}
.home-success .contant .info .item{height: 300px;}
.home-success .contant .info .title{font-size: var(--fontsize20);margin-bottom: 10px;}
.home-success .contant .info{padding-right: 25px;}
.home-news .contant .item .info{padding: 20px 25px;}
.home-news .contant .item .info .title{font-size: var(--fontsize18);}
.home-news .contant .item .info .tit{margin-top: 10px;}
.home-news .contant{gap: 20px;}
.home-contact .btns a{padding: 15px 0px;}}
@media (max-width:800px) {.hometitle {font-size: var(--fontsize22);}
.homedev{padding:  0;}
.home-choose .contant, .home-supply .contant, .home-solution .contant, .home-product .bottom,.home-success .contant,.home-news .contant,.home-case .contant{margin-top: 25px;}
.home-about .l-wrap{flex-direction: column;}
.home-about .left{width: 60%;}
.home-about .right {padding-left: 0;margin-top: 25px;}
.home-about .right .hometitle{padding-right: 0;}
.home-solution .faqimg{display: block;}
.home-product .homehead{width: 80%;}
.home-choose .contant{flex-wrap: wrap;}
.home-choose .contant .item.active,.home-choose .contant .item{flex: unset;width: 100%;}
.home-choose .contant .item .text .title br{display: none;}
.home-choose .contant .item .text .btns{bottom: 20px;}
.home-case .item{flex-direction: column-reverse;}
.home-case .item .info {padding: 20px 25px;width: 100%;}
.home-case .item .img{width: 100%;}
.home-supply .contant{flex-direction: column;}
.home-supply .contant .img{width: 100%;}
.home-success .contant .info .title{font-size: var(--fontsize18);}
.home-success .contant{flex-direction: column-reverse;}
.home-success .contant .info{padding-right: 0;margin-top: 25px;}
.home-success .contant .img{width: 100%;}
.home-success .contant .info .item {height: auto;padding-left: 0;}
.home-success .contant .info .btns{padding-left: 0;}
.home-news .contant{flex-wrap: wrap;gap: unset;}
.home-news .contant .item{width: 49%;margin-bottom: 2%;}
.home-feedback .homespan{margin: 10px auto 15px;}
.home-case .item .info .title{font-size: var(--fontsize18);}}
@media (max-width:550px) {.hometitle{font-size: var(--fontsize20);}
.home-about .left{width: 100%;}
.home-choose .contant .item .tit{padding-right: 0;}
.home-news .contant .item{width: 100%;}}