body,ol,ul,dl,li,dt,dd,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}ul,li{padding:0;margin:0;list-style:none}body{color:#545c64;background-color:#fff;height:100%;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-family:PingFang-Medium, Microsoft YaHei, PingFang SC, Arial, Helvetica Neue, Helvetica, Hiragino Sans GB, sans-serif}.w1200{display:inline-block;max-width:1200px;width:1200px}*,*:before,*:after{box-sizing:inherit}.flex1{flex:1}.ptb10{padding:10px 0}.prl40{padding:0 40px}.mr30{margin-right:30px}.text-right{text-align:right}.text-center{text-align:center}.fl{float:left}.fr{float:right}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}.clearfix{*zoom:1}.head-body{min-width:1200px;position:fixed;top:0;z-index:999}.ellipsis{display:inline-block;width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.over-3{width:100%;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.phone-nav{display:none}.system-selection{display:flex;display:-webkit-flex;margin:0 auto;align-items:center;justify-content:center}.page-crumbs{background-color:#f7f7f7}.page-crumbs .w1200{font-size:16px;text-align:left;padding:10px 0}.page-crumbs a{color:#343434;text-decoration:none}.page-crumbs a:hover{color:#3e8fff}.page-crumbs span{color:#888}.icon-gohead{display:none;width:40px;height:40px;border-radius:50%;background-color:#fff;cursor:pointer;position:fixed;right:20px;bottom:60px;z-index:1000;box-shadow:0px 4px 9px 0px rgba(0,0,0,0.12)}.icon-gohead::before{content:"";width:20px;height:11px;background-image:url("../images/back.png");background-size:100% 100%;background-repeat:no-repeat;position:absolute;top:13px;left:11px}.crumbs{font-size:14px;font-weight:normal;font-stretch:normal;line-height:42px;letter-spacing:0px;color:#cccccc;border-bottom:1px solid #cccccc}.crumbs a{text-decoration:none;color:#ccc}.copyright-container{min-width:1200px;width:100%;height:130px;background-color:#545c64}.copyright-container .copyright-box{margin:0 auto;display:flex;font-size:14px;font-weight:normal;font-stretch:normal;line-height:130px;letter-spacing:1px;color:#ffffff}.copyright-container .copyright-l{flex:1}.copyright-container .copyright-l a{color:#fff;text-decoration:none}.copyright-container .copyright-r{flex:1;text-align:right}.fixed{position:fixed;top:0;z-index:9999;height:60px !important}.head-body-2{height:60px !important}.header{width:100%;background:#fff;height:60px;line-height:60px;position:fixed;z-index:999;text-align:center}.header-content{width:1200px;margin:0 auto;height:60px;overflow:hidden}.header-content img{cursor:pointer}.header-content .header-right{display:none}.logo-pc{height:100%}.logo-pc>div{height:100%}.logo-pc .fl{box-sizing:border-box;cursor:pointer}.logo-pc .fl .foslink-logo{width:71px;height:46px;margin-top:5px}.fl-phone{position:relative;padding-left:10px}.fl-phone .zxy-title{height:100%;font-size:24px;text-align:left}.fl-phone .zxy-title h3{line-height:40px;padding-top:10px}.logo-phone{cursor:pointer}.logo-phone .foslink-logo{margin-top:5px}.logo-phone .zxy-title h3{font-size:24px}.input-suffix-content{width:260px;font-size:13px;position:relative;display:inline-block}.input-inner{height:30px;line-height:30px;border-radius:15px;border:solid 1px #cfcfcf;padding-right:30px;-webkit-appearance:none;background-color:#fff;background-image:none;-webkit-box-sizing:border-box;box-sizing:border-box;color:#cfcfcf;display:inline-block;font-size:14px;outline:0;padding-left:15px;padding-right:25px;transition:border-color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);width:100%}.input-suffix{position:absolute;top:3px;right:8px;transition:all 0.3s;height:100%;color:#c0c4cc;text-align:center}.inner-suffix{pointer-events:none;box-sizing:inherit;font-size:13px;pointer-events:all;box-sizing:inherit;color:#c0c4cc;text-align:center;font-size:13px}.input-icon{line-height:30px;width:25px;height:100%;text-align:center;transition:all 0.3s;position:relative}.icon-search{font-family:element-icons !important;font-style:normal;font-weight:400;font-variant:normal;text-transform:none;line-height:1;vertical-align:baseline;display:inline-block;-webkit-font-smoothing:antialiased}.button-suffiex{outline:none;text-transform:none;width:120px;height:30px;line-height:30px;padding:0;background-image:linear-gradient(0deg, #3E8FFF 0%, #3E8FFF 100%),linear-gradient(#fff, #fff);background-blend-mode:normal, normal;border-radius:15px;border:0px}.button-suffiex img{width:16px;height:16px;vertical-align:text-bottom}.button-more{outline:none;text-transform:none;width:165px;height:50px;padding:0;background-image:linear-gradient(0deg, #3E8FFF 0%, #3E8FFF 100%),linear-gradient(#fff, #fff);background-blend-mode:normal, normal;border:0px}.button-text{font-family:ArialMT;font-size:14px;font-weight:normal;font-stretch:normal;letter-spacing:0px;color:#ffffff;text-decoration:none}.menu-bg{display:inline-block;background-repeat:no-repeat;background-position:0px 0px;background-size:100% auto}.home-head{height:60px}.else-head{height:60px}.menu-bg::after{content:"";display:block;padding-bottom:23.44%}.nav{margin:0 auto;font-size:16px;height:100%}.nav ul{display:inline-block}.nav>ul>li{position:relative;padding:0 30px;height:60px;line-height:60px;text-align:center;float:left;color:#343434;cursor:pointer;z-index:10;font-size:14px}.nav .sub{zoom:1;width:100%;left:0;right:0;display:none;padding:0;position:fixed;top:60px;text-align:left;z-index:110;background-color:#fff;box-shadow:0 0 4px #ccc;text-align:center}.br1{border-right:1px solid #ccc}.nav-li-href{font-size:16px;font-weight:normal;font-stretch:normal;line-height:42px;letter-spacing:0px;color:#3c3c43;text-decoration:none}.phone-nav{display:none;font-size:16px}#solution-nav-sub{display:none}#solution-nav-sub .sol-title{background-color:#e8e8e8;margin-bottom:10px;display:inline-block;width:100%;line-height:34px;padding-left:20px}.solution-nav-sub{background-color:rgba(255,255,255,0.5);border-radius:5px;color:#545c64;width:100%;margin:0px auto;margin-bottom:10px}.solution-nav-sub li{border-bottom:1px solid #f2f2f2;font-size:14px;padding-left:20px;font-weight:normal}.solution-nav-sub li:last-of-type{border:none}.home-head .nav>ul>li.on{color:#3e8fff}.home-head .nav>ul>li.on .nav-li-href{color:#3e8fff}.else-head .nav ul li.on a{color:#3e8fff}.nav-child-div{float:left;width:calc(25% - 20px);padding:20px 0px 20px 20px;text-align:left}.nav-child-div:hover h2{font-weight:900}.nav-child-div h2{font-size:14px;font-weight:bold;font-stretch:normal;line-height:20px;letter-spacing:0px;color:#343434;padding-bottom:20px}.nav-child-div-2{width:100% !important;box-sizing:border-box}.nav-child-div-2 ul{padding:20px 80px;padding-left:100px}.nav-child-div-2 ul li{width:25%;display:inline-block;text-align:left;color:#999;font-size:14px;height:40px;line-height:40px}.nav-child-div-2 ul li:nth(2n+1){margin-right:80px}.nav-child-div-2 ul li:hover{color:#3E8FFF}.nav-child-ul{position:relative;width:100%;display:block}.nav-child-ul li{width:100%;font-size:14px;font-weight:normal;font-stretch:normal;line-height:28px;height:28px;letter-spacing:0px;text-align:left;color:#999999;margin:5px 0}.nav-child-ul li:hover{color:#3e8fff}.nav-child-ul li a{color:#999999;text-decoration:none}.nav-child-ul li a:hover{color:#3e8fff}.icon-xin{position:absolute;width:16px;height:18px;background-image:url(../images/hot-2.png);background-size:100% 100%;top:20px;left:9px;z-index:-1}.safe-bottom{background-color:#545c64;padding-top:40px;color:#ffffff;position:relative;text-align:center}.safe-bottom .more-zixun{background-image:linear-gradient(0deg, #3E8FFF 0%, #3E8FFF 100%),linear-gradient(#fff, #fff);position:absolute;top:-110px;height:70px;width:100%;text-align:center;padding:20px 0}.safe-bottom .more-zixun>div:nth-of-type(2){margin-top:20px}.safe-bottom .more-zixun a{text-decoration:none;color:#fff}.safe-bottom .more-zixun span{border:1px solid #fff;border-radius:5px;padding:6px 30px;cursor:pointer}.safe-bottom .w1200{margin:0 auto;text-align:center}.safe-bottom .fl{width:480px;text-align:left}.safe-bottom .fl .bottom-sub{text-indent:2em}.safe-bottom .fl .bottom-sub p{margin-bottom:10px;letter-spacing:2px}.safe-bottom .fr{display:inline-block;text-align:left;width:550px}.safe-bottom .fr .one-info{display:inline-block;width:250px;text-align:left;margin-bottom:40px}.safe-bottom .fr .one-info-2{margin-left:30px}.safe-bottom .fr ul{font-size:12px}.safe-bottom .fr ul li{margin-bottom:10px}.safe-bottom .fr ul li a{text-decoration:none;color:#fff}.safe-bottom .fr ul li img{margin-right:6px}.safe-bottom .fr ul li textarea{background-color:transparent;border-style:dashed;padding:10px;color:#fff}.safe-bottom .bottom-title{font-size:18px;margin-bottom:30px;text-align:left}.safe-bottom .bottom-sub{font-size:12px;line-height:20px;letter-spacing:1px}.safe-bottom .bottom-img{margin-top:30px}.safe-bottom .bottom-img .icon-share{display:inline-block;width:30px;height:30px;background-size:100% 100%;cursor:pointer;margin-right:6px}.safe-bottom .bottom-img .icon-weibo{background-image:url(../images/chemical/weibo.png)}.safe-bottom .bottom-img .icon-weibo:hover{background-image:url(../images/chemical/weibo2.png)}.safe-bottom .bottom-img .icon-weixin{background-image:url(../images/chemical/weixin.png)}.safe-bottom .bottom-img .icon-weixin:hover{background-image:url(../images/chemical/weixin2.png)}.safe-bottom .bottom-img .icon-qq{background-image:url(../images/chemical/qq.png)}.safe-bottom .bottom-img .icon-qq:hover{background-image:url(../images/chemical/qq2.png)}.copy-box{margin-top:40px;border-top:1px solid rgba(255,255,255,0.1);text-align:center;height:85px;padding-top:30px;box-sizing:border-box;font-size:14px}.copy-box a{color:#fff;text-decoration:none}.nav-li-solution .nav_child{font-size:0}.nav-li-solution .nav-child-div{font-size:14px;width:25%;text-align:left;box-sizing:border-box}.nav-li-solution .nav-child-div h4{color:#343434}.nav-li-solution .nav-child-div ul{width:100%;font-size:0}.nav-li-solution .nav-child-div ul li{font-size:14px;width:100%;height:40px;float:left;line-height:40px;padding-left:0;text-align:left;box-sizing:border-box;display:inline-block;vertical-align:top;color:#343434}.nav-li-solution .nav-child-div ul li:hover{color:#3E8FFF}.nav-li-fire .sub ul{width:100%;font-size:0;text-align:left;padding:60px 40px}.nav-li-fire .sub ul li{display:inline-block;vertical-align:top;width:20%;font-size:16px;color:#343434;text-align:left;padding-left:20px;position:relative;box-sizing:border-box}.nav-li-fire .sub ul li::before{content:'';position:absolute;top:24px;left:0;background-color:#3E8FFF;width:10px;height:10px;border-radius:50%}.nav-li-fire .sub ul li:hover{color:#3E8FFF}.head-body{width:100%}.clearfix::after{clear:both;content:".";display:block;height:0;visibility:hidden}.swiper-container{width:100%}.swiper-container .swiper-wrapper{width:100%}.swiper-container .swiper-slide{width:100%;cursor:pointer}.swiper-container .swiper-slide img{width:100%}.swiper-container-2{display:none}.swiper-container-horizontal>.swiper-pagination-bullets{bottom:40px}.swiper-pagination-bullet{width:80px;height:4px;background-color:rgba(255,255,255,0.2);border-radius:0;margin-right:100px;opacity:1}.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{margin:0 10px}.swiper-pagination-bullet-active{background:rgba(255,255,255,0.2) !important;background-color:rgba(255,255,255,0.2) !important;position:relative}.swiper-pagination-bullet-active::before{content:"";position:absolute;width:100%;height:4px;animation:dou2 5.1s 1;background-color:#fff;left:0;top:0}@keyframes dou2{0%{width:0}100%{width:100%}}.index-banner{margin-top:60px}.index-banner img{width:100%}.index-title .adv-t-1{color:#3c3c43;font-size:30px}.index-title .adv-t-2{color:rgba(62,143,255,0.3);font-size:30px;margin-top:6px}.index-title .adv-line{display:inline-block;width:31px;height:2px;background-color:#3e8fff}.index-title-2 .adv-t-2{color:rgba(51,51,51,0.3)}.index-adv{margin:50px 0;margin-bottom:80px}.index-adv .idx-sub-title{margin-bottom:60px;font-size:18px;line-height:40px;font-weight:bold;color:#343434;display:none}.index-adv .idx-sub-title-1{display:block}.index-adv ul{margin-top:15px}.index-adv ul li{float:left;width:580px;height:140px;margin-right:40px;margin-bottom:20px;background-color:#f6faff;font-size:0;cursor:pointer}.index-adv ul li:nth-of-type(2n){margin-right:0}.index-adv ul li:hover{box-shadow:0px 0px 10px 0px rgba(0,0,0,0.1)}.index-adv ul li>div{display:inline-block;vertical-align:top}.index-adv ul .adv-li-left{width:120px;position:relative}.index-adv ul .adv-li-left::before{content:'';position:absolute;width:1px;height:80px;background-color:#ddd;top:30px;right:0}.index-adv ul .adv-li-left img{width:60px;height:60px;margin-top:40px}.index-adv ul .adv-li-left-2 img{width:48px}.index-adv ul .adv-li-right{width:calc(100% - 120px);padding:30px;text-align:left;box-sizing:border-box}.index-adv ul .adv-li-right div:nth-of-type(1){color:#444;font-size:18px;margin-bottom:10px}.index-adv ul .adv-li-right div:nth-of-type(2){color:#999;font-size:14px;line-height:24px}@keyframes dou3{0%{transform:rotateY(0)}100%{transform:rotateY(360deg)}}.idx-safety{padding:60px 0;background-color:#F6FAFF}.idx-safety .w1200{font-size:0;margin-top:30px;text-align:left}.idx-safety .w1200>div{display:inline-block;vertical-align:top}.idx-safety .idx-safe-l{width:590px;height:420px;margin-right:20px;cursor:pointer}.idx-safety .idx-safe-l img{width:100%;height:100%}.idx-safety .idx-safe-r{width:100%;font-size:0}.idx-safety .idx-safe-r .idx-safe-1{display:inline-block;vertical-align:top;width:calc(50% - 20px);font-size:0;margin:15px 0;padding-bottom:20px;height:100px;border-bottom:1px solid #f0f0f0}.idx-safety .idx-safe-r .idx-safe-1:nth-of-type(2n){margin-left:20px}.idx-safety .idx-safe-r .idx-safe-1:nth-of-type(2n+1){margin-right:20px}.idx-safety .idx-safe-r .idx-safe-1>div{display:inline-block;vertical-align:top;font-size:14px}.idx-safety .idx-safe-r .idx-safe-1 .idx-news-l{width:90px;height:80px;border-right:1px solid #f0f0f0;box-sizing:border-box;text-align:center}.idx-safety .idx-safe-r .idx-safe-1 .idx-news-l div{color:#d9231e;font-size:40px}.idx-safety .idx-safe-r .idx-safe-1 .idx-news-l p{color:#666;font-weight:bold;font-size:14px}.idx-safety .idx-safe-r .idx-safe-1 .idx-news-r{padding-left:40px;width:calc(100% - 100px);box-sizing:border-box;cursor:pointer}.idx-safety .idx-safe-r .idx-safe-1 .idx-news-r h3:hover{color:#d9231e}.idx-safety .idx-safe-r .idx-safe-1 .idx-news-r>div{margin-top:10px;line-height:24px}.idx-partner{margin-bottom:50px;margin-top:50px}.idx-partner .part-scroll{margin-top:20px;text-align:left}.idx-partner .part-scroll ul{font-size:0}.idx-partner .part-scroll ul li{display:inline-block;width:16.6%;padding:20px 0}.idx-partner .part-scroll ul li img{max-width:100%;max-height:50px}.idx-sol{padding:80px 0;padding-top:0}.idx-sol ul{font-size:0}.idx-sol ul li{display:inline-block;vertical-align:top;width:33.3%;height:480px;cursor:pointer}.idx-sol ul .sol-li-top{height:240px;padding:60px;text-align:left;box-sizing:border-box;background-color:#f6faff}.idx-sol ul .sol-t-1{font-size:16px;color:#444444}.idx-sol ul .sol-t-2{font-size:12px;color:#999;margin:20px 0 30px 0}.idx-sol ul .sol-t-3{font-size:12px;color:#999}.idx-sol ul .sol-li-bot{height:240px;box-shadow:0px -10px 15px 0px rgba(0,0,0,0.1)}.idx-sol ul .sol-li-bot img{width:100%;height:100%}.idx-sol ul li:hover{transition:all 1s;transform:scale(1.1)}.idx-sol ul li:hover .sol-li-top{background-color:#3e8fff}.idx-sol ul li:hover .sol-li-top>div{color:#fff}.idx-sol ul li.idx-sol-more{background-color:#f6faff}.idx-sol ul li.idx-sol-more .sol-li-top{color:#3c3c43;font-size:16px;line-height:140px;text-align:center}.idx-sol ul li.idx-sol-more .sol-li-top img{width:20px;vertical-align:middle;margin-left:10px;position:relative;top:-2px}.idx-sol ul li.idx-sol-more .sol-top-btn{display:inline-block;width:140px;height:40px;line-height:40px;border:1px solid #ccc;border-radius:5px}@keyframes dou1{0%{-webkit-transform:translate(0, 0px)}50%{-webkit-transform:translate(10px, 0)}100%{-webkit-transform:translate(0, 0)}}@-webkit-keyframes dou1{0%{-webkit-transform:translate(0, 0px)}50%{-webkit-transform:translate(10px, 0)}100%{-webkit-transform:translate(0, 0)}}.dou1{animation:dou1 1.5s infinite;-webkit-animation:dou1 1.5s infinite;-webkit-animation-fill-mode:both;transition:all 0.5s}.idx-case{background-color:#f6faff;padding:60px 0}.idx-case ul{font-size:0;margin-top:15px}.idx-case ul li{display:inline-block;vertical-align:top;width:580px}.idx-case ul li:nth-of-type(1){margin-right:20px}.idx-case ul li:nth-of-type(2){margin-left:20px}.idx-case ul .sol-li-bot{width:100%;height:300px;overflow:hidden;cursor:pointer}.idx-case ul .sol-li-bot img{width:100%;height:100%;transition:all 1s}.idx-case ul .sol-li-bot:hover img{transform:scale(1.2);transform-origin:center}.idx-case ul .sol-li-top{text-align:left}.idx-case ul .sol-li-top .sol-t-1{font-size:16px;color:#444}.idx-case ul .sol-li-top .sol-t-2{font-size:14px;color:#999}.idx-case ul .sol-r-btn{text-align:right;margin:20px 0;cursor:pointer}.idx-case ul .sol-r-btn .sol-btn{display:inline-block;width:140px;height:40px;background-color:#3c3c43;text-align:left;position:relative;padding-left:40px;box-sizing:border-box;transition:all 1s}.idx-case ul .sol-r-btn .sol-btn>div{display:inline-block;vertical-align:top}.idx-case ul .sol-r-btn .btn-time{color:#fff;font-size:12px;text-align:center;line-height:40px;width:100px}.idx-case ul .sol-r-btn .btn-arrow{width:40px;height:100%;line-height:40px;background-color:#3e8fff;text-align:center;position:absolute;left:0;top:0;transition:all 1s}.idx-case ul .sol-r-btn .btn-arrow img{display:inline-block;width:7px;height:11px;margin-top:15px}.idx-case ul .sol-btn:hover{padding-left:0;padding-right:40px}.idx-case ul .sol-btn:hover .btn-arrow{left:100px}.idx-case ul .sol-t-1{font-size:16px;color:#444444}.idx-case ul .sol-t-2{font-size:12px;color:#999;margin-top:10px}.idx-top-1{width:100%}.idx-top-1 img{width:100%}.idx-top-2{margin-top:50px;display:none}.idx-top-2 .idx-top-text{padding:20px;text-align:left}.idx-top-2 .idx-top-text p{margin-bottom:20px;line-height:26px;text-indent:2em}.index-scen{background:#F6FAFF;padding:80px 0;padding-bottom:80px}.index-scen .scen-pc ul{font-size:0}.index-scen .scen-pc ul li{display:inline-block;vertical-align:top;width:20%;font-size:18px;margin-bottom:20px;text-align:center;padding:0 20px;box-sizing:border-box}.index-scen .scen-pc ul li div{color:#999;width:100%}.index-scen .scen-pc ul li img{max-width:100%;text-align:center}
