.center-block{margin-left:auto;margin-right:auto}.fl{float:left}.fr{float:right}ul:before,ol:before,li:before,dl:before,dt:before,dd:before,div:before,.clearfix:before,ul:after,ol:after,li:after,dl:after,dt:after,dd:after,div:after,.clearfix:after{content:"";display:table}ul:after,ol:after,li:after,dl:after,dt:after,dd:after,div:after,.clearfix:after{clear:both}a{text-decoration:none}a:link,a:visited{color:#050505}a:hover,a:active{color:#dd2118}html,body,div,h1,h2,h3,h4,h5,h6,ul,ol,dl,li,dt,dd,p,blockquote,pre,form,fieldset,figure,figcaption,table,th,td img{margin:0;padding:0}a,abbr,acronym,address,big,blockquote,body,caption,cite,code,dd,dl,dt,fieldset,form,h1,time,h2,h3,h4,h5,h6,html,img,ins,kbd,label,legend,li,ol,p,pre,q,s,samp,small,span,strike,strong,ul{margin:0;padding:0;border:0;outline:0;vertical-align:baseline}html{-webkit-overflow-scrolling:touch;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}@font-face{font-family:'corbel';src:url("../fonts/corbel.ttf") format("truetype");font-display:swap}@font-face{font-family:'corbell';src:url("../fonts/corbell.ttf") format("truetype");font-display:swap}body{line-height:1.5;color:#2b2a28;background-color:#fff;font-family:"corbel",Helvetica,Arial,sans-serif;font-size:14px;text-align:left;margin:0 auto;line-height:24px;background:#fff;color:#333;font-weight:normal;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;border:0;vertical-align:middle}*,*:after,*:before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-touch-callout:none;outline:none}button{border-radius:0px;-webkit-border-radius:0px;outline:none}input{border-radius:0;outline:none}input:-ms-clear{display:none}input,textarea{border:0;font-family:"微软雅黑"}textarea{resize:none;outline:none}td{word-break:break-all}i{font-style:normal}ul,ol{list-style:none}input:-moz-placeholder,textarea:-moz-placeholder{color:#aab3b7}input::-moz-placeholder,textarea::-moz-placeholder{color:#aab3b7}input:-ms-input-placeholder,textarea:-ms-input-placeholder{color:#aab3b7}input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{color:#aab3b7}.clear{display:block;clear:both;overflow:hidden}.none{display:none}.hidden{width:100%;overflow:hidden}.wrapper{width:100%;max-width:1920px;position:relative;margin-left:auto;margin-right:auto}.wrap{width:1200px;margin-left:auto;margin-right:auto;position:relative}::selection{background-color:#222;color:white}body{padding-top:93px;letter-spacing:-0.5px}.header{position:fixed;width:100%;left:0;top:0;height:auto;z-index:333;background-color:#0a0a09}.header:after{content:'';display:block;clear:both}.header a{display:block}.header .logo{width:12.5%;float:left;padding:19px 0}.header .logo img{width:100%}.header .nav_menu{float:left;width:51.66667%;margin-left:3.33333%}.header .nav_menu li{float:left;padding:18px 0;position:relative}.header .nav_menu li a{display:block;font-size:20px;line-height:58px;color:#fff;text-align:center;padding:0 20px;position:relative;font-family:'corbel';text-transform:capitalize;transition:all 0.3s ease}.header .nav_menu li a:hover{color:#ff7200}.header .nav_menu .active:before{content:'';display:block;position:absolute;left:50%;width:78px;margin-left:-39px;bottom:0;height:4px;background-color:#ff7200}.header .nav_menu .active a{color:#ff7200}.header .nav_menu .m_show{display:none}.header .nav_email{float:right;display:block;background-color:#fff;height:94px;width:94px;padding-top:37px;text-align:center;position:relative;transition:all 0.3s ease}.header .nav_email .email_black{display:block;width:22px;margin-left:auto;margin-right:auto}.header .nav_email .email_white{display:none;width:22px;margin-left:auto;margin-right:auto}.header .nav_email:hover{background-color:#ff7200}.header .nav_email:hover .email_black{display:none}.header .nav_email:hover .email_white{display:block}.header .nav_about{float:right;height:94px;padding:18px 0;position:relative}.header .nav_about span{display:block;font-size:20px;line-height:58px;color:#fff;text-align:center;padding:0 20px;position:relative;font-family:'corbel';text-transform:capitalize;position:relative;cursor:pointer;transition:all 0.3s ease}.header .nav_about span:hover{color:#ff7200}.header .nav_about span:hover:after{background-image:url(../images_pc/arrow_orange.png)}.header .nav_about span:after{content:'';display:block;position:absolute;width:12px;height:7px;right:0;top:50%;margin-top:-3px;background-image:url(../images_pc/arrow_white.png);background-position:center center;background-repeat:no-repeat;background-size:100% auto;transition:all 0.3s ease}.header .nav_about .about_on{color:#ff7200}.header .nav_about .about_on:after{background-image:url(../images_pc/arrow_orange.png);transform:rotate(180deg)}.header .nav_about .nav_about_more{display:none;opacity:0;visibility:hidden;position:absolute;right:0;width:240px;top:80px;padding:10px 20px;background-color:#fff;transition:all 0.5s ease;box-shadow:0 0 10px 1px rgba(0,0,0,0.1)}.header .nav_about .nav_about_more li{position:relative}.header .nav_about .nav_about_more li a{display:block;font-size:20px;line-height:42px;color:#333;position:relative;font-family:'corbel';text-transform:capitalize;transition:all 0.3s ease}.header .nav_about .nav_about_more li a:after{display:block;position:absolute;top:14px;right:0px;width:16px;height:13px;background:url(../images_pc/arrow-right-black.png);background-position:right center;background-size:16px auto;background-repeat:no-repeat;content:" ";transition:right 162ms ease}.header .nav_about .nav_about_more li a:hover{color:#ff7200}.header .nav_about .nav_about_more li a:hover:after{background-image:url(../images_pc/arrow-right-orange.png);right:-5px;padding-left:8px}.header .nav_about .nav_about_more li+li{border-top:1px solid #d3d3d3}.header .nav_about .nav_about_more.nav_about_active{display:block;opacity:1;visibility:visible}.header .menu_icon{display:none}.header .language_btn{width:58px;height:58px;float:right;margin:18px 18px 0;position:relative;background-image:url(../images_pc/icon_language.png);background-position:center center;background-repeat:no-repeat;background-size:21px auto;transition:all linear 0.3s;cursor:pointer}.header .language_btn .language_btn_icon{display:block;position:absolute;left:0;right:0;top:0;bottom:0}.header .language_btn .language_list{display:none;position:absolute;right:0;top:58px;z-index:2;padding:10px 20px;background:#ffffff;width:180px;transition:all 0.5s ease;box-shadow:0 0 10px 1px rgba(0,0,0,0.1)}.header .language_btn .language_list a{display:block;font-size:18px;color:#333;line-height:42px;text-align:left;transition:all linear 0.3s;position:relative}.header .language_btn .language_list a:after{display:block;position:absolute;top:14px;right:0px;width:16px;height:13px;background:url(../images_pc/arrow-right-black.png);background-position:right center;background-size:16px auto;background-repeat:no-repeat;content:" ";transition:right 162ms ease}.header .language_btn .language_list a:hover{color:#ff7200}.header .language_btn .language_list a:hover:after{background-image:url(../images_pc/arrow-right-orange.png);right:-5px;padding-left:8px}.header .language_btn .language_list a+a{border-top:1px solid #d3d3d3}.header .language_btn .language_list a:hover{color:#ff7200}.header .language_btn:hover{background-image:url(../images_pc/icon_language2.png)}.header .language_btn:hover .language_list{display:block}.footer .footer_box{background-color:#000;padding:60px 0;position:relative;overflow:hidden}.footer .footer_box:before{content:'';display:block;position:absolute;top:0;right:0;width:50%;height:100%;background-color:#fff;z-index:0}.footer .footer_box:after{content:'';display:block;position:absolute;left:50%;top:0;height:0;width:0;border-left:190px solid #000;border-bottom:305px solid #000;border-top:305px solid transparent;border-right:190px solid transparent;z-index:0}.footer .footer_box .wrap{font-size:0}.footer .footer_box .wrap .footer_left{display:inline-block;vertical-align:middle;width:50%;position:relative;z-index:1;padding-right:10%}.footer .footer_box .wrap .footer_left .footer_logo{width:150px;display:block}.footer .footer_box .wrap .footer_left .footer_logo img{width:100%;max-width:none !important}.footer .footer_box .wrap .footer_left .footer_intro{color:#ffffff;font-size:20px;line-height:1.3;margin-top:26px;font-family:"corbell"}.footer .footer_box .wrap .footer_right{display:inline-block;vertical-align:middle;width:50%;position:relative;z-index:1}.footer .footer_box .wrap .footer_right:after{content:'';display:block;clear:both}.footer .footer_box .wrap .footer_right .footer_nav{text-align:right}.footer .footer_box .wrap .footer_right .footer_nav li{display:inline-block;vertical-align:top}.footer .footer_box .wrap .footer_right .footer_nav li a{color:#355caa;font-size:20px;line-height:1.2;border-bottom:1px solid #355caa;transition:all 0.3s}.footer .footer_box .wrap .footer_right .footer_nav li a:hover{color:#ff7200;border-bottom-color:#ff7200}.footer .footer_box .wrap .footer_right .footer_nav li+li{margin-left:25px}.footer .footer_box .wrap .footer_right .footer_btn{display:block;float:right;margin-top:38px;font-size:20px;line-height:55px;padding:0 24px;height:55px;background-color:#355caa;position:relative;font-family:"corbell";color:#fff;cursor:pointer;transition:all 0.3s}.footer .footer_box .wrap .footer_right .footer_btn:hover{background-color:#223c70}.footer .copyright{background-color:#000;padding:35px 0}.footer .copyright p{text-align:right;font-size:18px;line-height:1.5;font-family:"corbell";color:#fff;opacity:0.3}.right_swt{width:150px;height:408px;display:block;position:fixed;right:0;top:0;bottom:0;z-index:9999;margin:auto 0;background:url(../images_pc/right_swt_bg.png) center top no-repeat;background-size:100%}.right_swt .btn{display:block;text-align:center;line-height:1;cursor:pointer}.right_swt .btn img{width:36px;display:block;margin:0 auto 14px}.right_swt .btn em{display:block;font-size:18px;font-style:normal}.right_swt .btn:hover em{font-weight:bold}.right_swt .btn1{padding:175px 0 37px;color:#fff}.right_swt .btn2{padding:20px 0 50px;color:#ff7200}.bottom_swt{display:none;height:1.33333rem}.bottom_swt p{height:1.33333rem;position:fixed;left:0;right:0;bottom:0;z-index:9999;overflow:hidden;background:#f4f4f4}.bottom_swt .btn{width:50%;height:100%;float:left;font-size:.4rem;text-align:center;line-height:1.33333rem;font-weight:bold;letter-spacing:.01333rem}.bottom_swt .btn:before{content:"";width:.65333rem;height:100%;display:inline-block;vertical-align:top;margin-right:.28rem}.bottom_swt .btn1{background:#ff7200;border-radius:0 .26667rem .26667rem 0;color:#fff}.bottom_swt .btn1:before{background:url(../images_pc/right_swt_tb1.png) center no-repeat;background-size:100%}.bottom_swt .btn2{color:#ff7200}.bottom_swt .btn2:before{background:url(../images_pc/right_swt_tb2.png) center no-repeat;background-size:100%}.scroll_top{width:57px;height:57px;position:fixed;right:0;bottom:0;z-index:9999;background:#fbf9f9;cursor:pointer;display:none}.scroll_top:before{content:"";display:block;position:absolute;left:0;right:0;top:0;bottom:0;background:url(../images_pc/scroll_top.png) center no-repeat;background-size:22px}.breadNav{clear:both;padding-top:20px;padding-bottom:30px}.breadNav li{float:left;position:relative;padding-right:15px;margin-right:9px;line-height:30px}.breadNav li:after{content:'>';position:absolute;right:0px;top:0px;font-size:16px;color:#8a8a8a}.breadNav li:last-child{padding-right:0px;margin-right:0px}.breadNav li:last-child:after{display:none}.breadNav li a,.breadNav li span{clear:both;display:block;text-align:left;color:#8a8a8a;font-size:16px;text-transform:uppercase}@font-face{font-family:'pingfang_r';src:url("../fonts/PingFang_Regular.ttf") format("truetype");font-display:swap}body{background:#000;line-height:1;font-family:'corbell'}.location p{font-size:16px;color:#8a8a8a;text-transform:uppercase;line-height:5}.location p span:before{content:"";width:8px;height:10px;display:inline-block;margin:0 8px;background:url(../images_pc/location_more.png) center no-repeat;background-size:100%}.location p span:first-child:before{display:none}.location p a{color:#8a8a8a}.location p a:hover{color:#ff7200;text-decoration:underline}.section_title .title{font-size:46px;color:#ff7200;line-height:1;font-family:'corbel';font-weight:normal;text-transform:uppercase}.section_title .text{margin-top:28px;font-size:24px;color:#ffffff;line-height:1.41667}.section_first{position:relative}.section_first img{width:100%;display:block}.section_first .img_m{display:none}.section_first .content{position:absolute;left:0;right:0;top:0;bottom:0;color:#ffffff;text-align:center}.section_first .content .wenan{display:table;position:absolute;left:0;right:0;top:15.3%;margin:0 auto}.section_first .content .wenan h1{font-size:60px;font-family:'corbel'}.section_first .content .wenan .csbox{margin-top:30px;font-size:0}.section_first .content .wenan .csbox p{display:inline-block;vertical-align:bottom;font-size:20px}.section_first .content .wenan .csbox p strong{display:block;margin-bottom:7px;font-size:26px;font-family:'pingfang_r';font-weight:normal}.section_first .content .wenan .csbox p span{position:relative}.section_first .content .wenan .csbox p span:before{content:"";width:11px;height:11px;display:block;position:absolute;left:-28px;top:7px;border:2px solid #ff7200;border-radius:50%}.section_first .content .wenan .csbox p+p{margin-left:115px}.section_first .content .swtbtn{display:table;position:absolute;left:0;right:0;bottom:10.4%;margin:0 auto;font-size:0}.section_first .content .swtbtn .btn{width:210px;height:52px;display:inline-block;vertical-align:middle;font-size:18px;line-height:52px;text-transform:uppercase;color:#ffffff;font-weight:bold;transition:all linear 0.3s;cursor:pointer}.section_first .content .swtbtn .btn:hover{opacity:0.8}.section_first .content .swtbtn .btn1{background:#008aff}.section_first .content .swtbtn .btn2{margin-left:10px;background:#f46600}.section_first .content .swtbtn .emailbtn{display:none;margin:.83vw auto 0;padding-left:50px;background:url(../images_pc/stone_crushers/section1_email.png) left center no-repeat;background-size:30px;font-size:20px;color:#ff7200;font-family:'corbel';font-weight:bold;line-height:1.25;transition:all linear 0.3s}.section_first .content .swtbtn .emailbtn span{display:inline-block;vertical-align:super;border-bottom:1px solid #ff7200}.section_first .content .swtbtn .emailbtn:hover{opacity:0.8}.section_directory{position:relative;margin-top:-59px;background:#0a0a09}.section_directory a{display:block;float:left;position:relative;font-size:18px;color:#ffffff;font-family:'corbel';text-transform:uppercase;line-height:3.33333}.section_directory a:before{content:"";width:0;max-width:110px;height:3px;margin:0 auto;position:absolute;left:0;right:0;bottom:0;background:#ff7200;transition:all linear 0.4s}.section_directory a:hover:before,.section_directory a.active:before{width:100%}.section_directory a+a{margin-left:236px}.section_introduce{margin-top:20px}.section_introduce .pic{margin-top:55px}.section_introduce .pic img{width:100%;display:block}.section_introduce .pic .img_m{display:none}.section_classification{margin-top:90px}.section_classification .section_title{text-align:center}.section_classification .section_title .text{width:840px;display:inline-block;opacity:0.5}.section_classification .list{margin-top:32px}.section_classification .list li{overflow:hidden;padding-top:32px;padding-bottom:32px;border-top:1px solid #474747}.section_classification .list li .pic{width:33.66667%;float:left;position:relative;padding-right:10px}.section_classification .list li .pic img{width:100%;display:block}.section_classification .list li .pic:before{content:"";width:1px;height:75.4%;position:absolute;right:0;top:0;background:#474747}.section_classification .list li .wenan{width:66.33333%;float:right;padding-left:10px}.section_classification .list li .wenan .title{font-size:30px;font-weight:bold;color:#008aff;font-family:'corbel'}.section_classification .list li .wenan .text{margin-top:18px;font-size:24px;color:#ffffff;line-height:1.41667}.section_process{margin-top:66px;background:url(../images_pc/dryer/section_process_bg.jpg) center center no-repeat;background-size:cover}.section_process .wrap{padding-top:80px;padding-bottom:80px}.section_process .content{overflow:hidden;margin-top:60px}.section_process .content .fl{width:35.83333%}.section_process .content .fl .swtbtn{overflow:hidden}.section_process .content .fl .swtbtn .btn{width:210px;height:52px;font-size:18px;line-height:52px;text-transform:uppercase;color:#ffffff;font-weight:bold;text-align:center;transition:all linear 0.3s;cursor:pointer}.section_process .content .fl .swtbtn .btn:hover{opacity:0.5}.section_process .content .fl .swtbtn .btn1{float:left;border:1px solid #008aff;color:#008aff}.section_process .content .fl .swtbtn .btn2{float:right;border:1px solid #f46600;color:#f46600}.section_process .content .fl .text{margin-top:45px}.section_process .content .fr{width:58.33333%}.section_process .content .fr img,.section_process .content .fr video{width:100%;display:block}.section_advantage{background:#ffffff}.section_advantage .wrap{padding-top:95px;padding-bottom:95px}.section_advantage .advantage_list{overflow:hidden;display:flex}.section_advantage .advantage_list li{width:25%;float:left;padding-left:15px;padding-right:15px;border-left:1px solid #919191}.section_advantage .advantage_list li h3{font-size:24px;color:#008aff}.section_advantage .advantage_list li p{margin-top:20px;font-size:22px;color:#000000;line-height:1.54545}.section_advantage .advantage_list li:first-child{border-left:none;padding-left:0}.section_advantage .advantage_list li:last-child{padding-right:0}.section_advantage .source_box{margin-top:100px}.section_advantage .source_box .section_title .text{color:#000000}.section_advantage .source_box .content{overflow:hidden;position:relative;margin-top:55px}.section_advantage .source_box .content .wenan{width:49%;position:absolute;left:0;top:0;bottom:0;display:flex;flex-direction:column;justify-content:center;padding:34px;border:2px solid #000000}.section_advantage .source_box .content .wenan p{font-size:24px;line-height:1.41667;color:#000000;font-weight:bold}.section_advantage .source_box .content .wenan p i{font-style:normal;font-family:'pingfang_r'}.section_advantage .source_box .content .pic{width:51%;float:right}.section_cases{margin-top:80px}.section_cases .list{margin-top:46px;overflow:hidden}.section_cases .list li{width:32.83333%;float:left}.section_cases .list li .sty1{background:#ffffff}.section_cases .list li .sty1 img{width:100%;display:block}.section_cases .list li .sty1 p{height:80px;display:flex;align-items:center;justify-content:center;padding:10px;font-size:22px;color:#000000;font-weight:bold;text-align:center;line-height:1.2}.section_cases .list li .sty2 p{position:relative;margin-top:17px;padding-left:28px;font-size:20px;color:#ffffff}.section_cases .list li .sty2 p span{font-weight:bold;font-family:'pingfang_r'}.section_cases .list li .sty2 p:before{content:"";width:11px;height:11px;display:block;position:absolute;left:0;top:5px;border:2px solid #ff7200;border-radius:50%}.section_cases .list li+li{margin-left:.75%}.section_technical{margin-top:100px}.section_technical .tablebtn{padding:16px 3.57143%;border-top:1px solid rgba(235,235,235,0.15);border-bottom:1px solid rgba(235,235,235,0.15);position:relative;font-size:30px;color:#006ecd;transition:all linear 0.5s;cursor:pointer}.section_technical .tablebtn .clickbtn{position:absolute;right:3.57143%;top:50%;margin-top:-14px;cursor:pointer}.section_technical .tablebtn .clickbtn:before{content:"+";width:28px;height:28px;display:block;border:2px solid #006ecd;border-radius:50%;font-size:42px;text-align:center;line-height:16px}.section_technical .tablebtn.tablebtn_on{border-bottom:1px solid rgba(235,235,235,0)}.section_technical .tablebtn.tablebtn_on .clickbtn:before{content:"-"}.section_technical .tablebox{display:none}.section_technical .tablebox p{margin-top:30px;font-size:24px;line-height:1.25;color:#ffffff}.section_technical .tablebox table{width:100%;max-width:100%;border-collapse:collapse;margin-top:20px}.section_technical .tablebox table tr:hover{background:#fff}.section_technical .tablebox table tr:hover td,.section_technical .tablebox table tr:hover th{color:#000000}.section_technical .tablebox table td,.section_technical .tablebox table th{padding:1%;border:1px solid #202020;text-align:center;line-height:1.3;font-family:Arial;word-break:break-all}.section_technical .table_title{margin-top:20px;margin-left:-2%;overflow:hidden}.section_technical .table_title .table_item{display:block;float:left;margin-left:2%;margin-top:20px;padding:12px 2%;border:1px solid #ff7200;font-size:18px;color:#ff7200;text-align:center;transition:all linear 0.4s;cursor:pointer}.section_technical .table_title .table_item_on{border:1px solid #008aff;color:#008aff}.section_technical .table_content .table_list{display:none}.section_technical .table_content .table_list_on{display:block}.section_technical .pc_table{display:block}.section_technical .m_table{display:none}.section_service{margin-top:90px;text-align:center}.section_service .list{margin-top:64px;font-size:0}.section_service .list li{display:inline-block;vertical-align:top;margin-left:120px}.section_service .list li span{width:26px;display:inline-block}.section_service .list li span img{width:100%;display:block}.section_service .list li p{margin-top:10px}.section_service .list li:first-child{margin-left:0}.section_message{margin-top:66px;margin-bottom:66px}.section_message .wrap{padding-top:70px;border-top:1px solid rgba(235,235,235,0.15)}.section_message .section_title{text-align:center}.section_message .section_title .text{display:inline-block;max-width:825px}.section_message .formbox{max-width:865px;margin:55px auto 0}.section_message .formbox input,.section_message .formbox textarea{font-family:'corbell'}.section_message .formbox .same_input{width:48.01136%;float:left;margin-bottom:25px}.section_message .formbox .same_input span{display:block;margin-bottom:8px;font-size:18px;color:#ffffff}.section_message .formbox .same_input span font{color:#ff7200}.section_message .formbox .same_input input,.section_message .formbox .same_input textarea{width:100%;height:41px;display:block;padding:0 4%;background:#151515;border:1px solid #555555;font-size:16px;line-height:39px;color:#fff;font-weight:normal}.section_message .formbox .input2{float:right}.section_message .formbox .input3{width:100%;float:none}.section_message .formbox .input3 textarea{height:118px;padding:2%;line-height:1.2 !important}.section_message .formbox .submit{width:173px;height:43px;display:block;margin:50px auto 0;background:none;border:1px solid #008aff;font-size:15px;color:#008aff;line-height:41px;text-align:center;font-weight:bold;text-transform:uppercase;cursor:pointer;transition:all linear 0.4s}.section_message .formbox .submit:hover{opacity:0.6}.footer{overflow:hidden;position:relative}.footer:before{content:"";width:1px;height:100%;position:absolute;right:50%;top:0;bottom:0;z-index:2;background:#232323;transform:rotate(-32deg);transform-origin:left top}.footer .footer_box{border-top:1px solid #232323;overflow:visible}.footer .footer_box:before{height:100.5%;top:-2px;background-color:#000;border-bottom:1px solid #232323}.footer .copyright{position:relative;z-index:3}@media (max-width: 1600px){.section_first .content .wenan{top:10%}}@media (max-width: 1440px){.wrap{width:1120px}body{padding-top:86px}.header .logo{padding:17px 0}.header .nav_menu li{padding:14px 0}.header .nav_menu li a{font-size:18px}.header .nav_about span{font-size:18px}.header .nav_about .nav_about_more li a{font-size:18px}.header .nav_about{padding:14px 0;height:86px}.header .nav_email{width:86px;height:86px;padding-top:33px}.footer .footer_box .wrap .footer_left{padding-right:6%}.footer .footer_box .wrap .footer_right .footer_btn{font-size:18px;margin-top:34px;height:52px;line-height:52px}.footer .footer_box .wrap .footer_right .footer_nav li a{font-size:19px}.right_swt{right:-10px;transform:scale(0.85)}.location p{font-size:14px}.location p span:before{width:7px;height:9px;margin-left:7px;margin-right:7px}.section_title .title{font-size:41px}.section_title .text{margin-top:25px;font-size:22px}.section_first .content .wenan h1{font-size:54px}.section_first .content .wenan .csbox{margin-top:27px}.section_first .content .wenan .csbox p{font-size:18px}.section_first .content .wenan .csbox p strong{margin-bottom:6px;font-size:23px}.section_first .content .wenan .csbox p span:before{width:10px;height:10px;left:-25px;top:6px}.section_first .content .wenan .csbox p+p{margin-left:104px}.section_first .content .swtbtn{bottom:4%}.section_first .content .swtbtn .btn{width:189px;height:47px;font-size:16px;line-height:47px}.section_first .content .swtbtn .btn2{margin-left:9px}.section_first .content .swtbtn .emailbtn{margin-top:.83vw;padding-left:45px;background-size:27px;font-size:18px}.section_directory{margin-top:0}.section_directory a{font-size:16px}.section_directory a+a{margin-left:212px}.section_introduce{margin-top:18px}.section_introduce .pic{margin-top:50px}.section_classification{margin-top:81px}.section_classification .section_title .text{width:756px}.section_classification .list{margin-top:29px}.section_classification .list li{padding-top:29px;padding-bottom:29px}.section_classification .list li .pic{padding-right:9px}.section_classification .list li .wenan{padding-left:9px}.section_classification .list li .wenan .title{font-size:27px}.section_classification .list li .wenan .text{margin-top:16px;font-size:22px}.section_process{margin-top:59px}.section_process .wrap{padding-top:72px;padding-bottom:72px}.section_process .content{margin-top:54px}.section_process .content .fl{width:35.83333%}.section_process .content .fl .swtbtn .btn{width:189px;height:47px;font-size:16px;line-height:47px}.section_process .content .fl .text{margin-top:41px}.section_advantage .wrap{padding-top:86px;padding-bottom:86px}.section_advantage .advantage_list li{padding-left:14px;padding-right:14px}.section_advantage .advantage_list li h3{font-size:22px}.section_advantage .advantage_list li p{margin-top:18px;font-size:20px}.section_advantage .source_box{margin-top:90px}.section_advantage .source_box .content{margin-top:50px}.section_advantage .source_box .content .wenan{padding:31px}.section_advantage .source_box .content .wenan p{font-size:22px}.section_cases{margin-top:72px}.section_cases .list{margin-top:41px}.section_cases .list li .sty1 p{height:72px;padding:9px;font-size:20px}.section_cases .list li .sty2 p{margin-top:15px;padding-left:25px;font-size:18px}.section_cases .list li .sty2 p:before{width:10px;height:10px;top:5px}.section_technical{margin-top:90px}.section_technical .tablebtn{padding-top:14px;padding-bottom:14px;font-size:27px}.section_technical .tablebtn .clickbtn{margin-top:-13px}.section_technical .tablebtn .clickbtn:before{width:25px;height:25px;font-size:38px;line-height:14px}.section_technical .tablebox p{margin-top:27px;font-size:22px}.section_technical .tablebox table{margin-top:18px}.section_technical .table_title{margin-top:18px}.section_technical .table_title .table_item{margin-top:18px;padding-top:11px;padding-bottom:11px;font-size:16px}.section_service{margin-top:81px}.section_service .list{margin-top:58px}.section_service .list li{margin-left:108px}.section_service .list li span{width:23px}.section_service .list li p{margin-top:9px}.section_message{margin-top:59px;margin-bottom:59px}.section_message .wrap{padding-top:63px}.section_message .formbox{margin-top:50px}.section_message .formbox .same_input{margin-bottom:23px}.section_message .formbox .same_input span{margin-bottom:7px;font-size:16px}.section_message .formbox .same_input input,.section_message .formbox .same_input textarea{height:37px;font-size:14px;line-height:35px}.section_message .formbox .input3 textarea{height:106px}.section_message .formbox .submit{width:156px;height:39px;margin-top:45px;font-size:14px;line-height:37px}}@media (max-width: 1280px){.wrap{width:960px}body{padding-top:82px}.header .logo{padding:19px 0}.header .nav_menu li{padding:12px 0}.header .nav_menu li a{font-size:17px}.header .nav_about span{font-size:17px}.header .nav_about .nav_about_more li a{font-size:17px}.header .nav_about{padding:12px 0;height:82px}.header .nav_email{width:82px;height:82px;padding-top:31px}.header .language_btn{margin:18px 0 0}.footer .footer_box .wrap .footer_left{padding-right:0}.footer .footer_box .wrap .footer_right .footer_btn{font-size:17px;margin-top:30px;height:50px;line-height:50px}.footer .footer_box .wrap .footer_right .footer_nav li a{font-size:18px}.footer .footer_box .wrap .footer_left .footer_intro{font-size:19px}.right_swt{right:-20px;transform:scale(0.7)}.location p{font-size:13px}.location p span:before{width:6px;height:8px;margin-left:6px;margin-right:6px}.section_title .title{font-size:37px}.section_title .text{margin-top:23px;font-size:19px}.section_first .content .wenan h1{font-size:49px}.section_first .content .wenan .csbox{margin-top:24px}.section_first .content .wenan .csbox p{font-size:16px}.section_first .content .wenan .csbox p strong{margin-bottom:6px;font-size:21px}.section_first .content .wenan .csbox p span:before{width:9px;height:9px;left:-23px;top:6px}.section_first .content .wenan .csbox p+p{margin-left:93px}.section_first .content .swtbtn .btn{width:170px;height:42px;font-size:15px;line-height:42px}.section_first .content .swtbtn .btn2{margin-left:8px}.section_first .content .swtbtn .emailbtn{margin-top:.83vw;padding-left:41px;background-size:24px;font-size:16px}.section_directory a{font-size:15px}.section_directory a+a{margin-left:191px}.section_introduce{margin-top:16px}.section_introduce .pic{margin-top:45px}.section_classification{margin-top:73px}.section_classification .section_title .text{width:680px}.section_classification .list{margin-top:26px}.section_classification .list li{padding-top:26px;padding-bottom:26px}.section_classification .list li .pic{padding-right:8px}.section_classification .list li .wenan{padding-left:8px}.section_classification .list li .wenan .title{font-size:24px}.section_classification .list li .wenan .text{margin-top:15px;font-size:19px}.section_process{margin-top:53px}.section_process .wrap{padding-top:65px;padding-bottom:65px}.section_process .content{margin-top:49px}.section_process .content .fl{width:35.83333%}.section_process .content .fl .swtbtn .btn{width:170px;height:42px;font-size:15px;line-height:42px}.section_process .content .fl .text{margin-top:36px}.section_advantage .wrap{padding-top:77px;padding-bottom:77px}.section_advantage .advantage_list li{padding-left:12px;padding-right:12px}.section_advantage .advantage_list li h3{font-size:19px}.section_advantage .advantage_list li p{margin-top:16px;font-size:18px}.section_advantage .source_box{margin-top:81px}.section_advantage .source_box .content{margin-top:45px}.section_advantage .source_box .content .wenan{padding:28px}.section_advantage .source_box .content .wenan p{font-size:19px}.section_cases{margin-top:65px}.section_cases .list{margin-top:37px}.section_cases .list li .sty1 p{height:65px;padding:8px;font-size:18px}.section_cases .list li .sty2 p{margin-top:14px;padding-left:23px;font-size:16px}.section_cases .list li .sty2 p:before{width:9px;height:9px;top:4px}.section_technical{margin-top:81px}.section_technical .tablebtn{padding-top:13px;padding-bottom:13px;font-size:24px}.section_technical .tablebtn .clickbtn{margin-top:-11px}.section_technical .tablebtn .clickbtn:before{width:23px;height:23px;font-size:34px;line-height:13px}.section_technical .tablebox p{margin-top:24px;font-size:19px}.section_technical .tablebox table{margin-top:16px}.section_technical .table_title{margin-top:16px}.section_technical .table_title .table_item{margin-top:16px;padding-top:10px;padding-bottom:10px;font-size:15px}.section_service{margin-top:73px}.section_service .list{margin-top:52px}.section_service .list li{margin-left:97px}.section_service .list li span{width:21px}.section_service .list li p{margin-top:8px}.section_message{margin-top:53px;margin-bottom:53px}.section_message .wrap{padding-top:57px}.section_message .formbox{margin-top:45px}.section_message .formbox .same_input{margin-bottom:20px}.section_message .formbox .same_input span{margin-bottom:6px;font-size:15px}.section_message .formbox .same_input input,.section_message .formbox .same_input textarea{height:33px;font-size:13px;line-height:32px}.section_message .formbox .input3 textarea{height:96px}.section_message .formbox .submit{width:140px;height:35px;margin-top:41px;font-size:12px;line-height:33px}}@media (max-width: 992px){.wrap{width:750px}body{padding-top:0}.header{position:relative}.header .wrap{padding-right:.26667rem}.header .logo{width:2.66667rem;padding:.30667rem 0}.header .logo img{width:100%;max-width:none !important}.header .menu_icon{float:right;width:1.17333rem;height:1.04rem;padding:.26667rem;margin-top:.26667rem;cursor:pointer;display:block;transition:all 0.3s ease}.header .menu_icon .menu_btn{width:.64rem;height:.09333rem;margin-top:.21333rem;background-color:#fff;position:relative;display:block;border-radius:.04rem}.header .menu_icon .menu_btn:before,.header .menu_icon .menu_btn:after{content:'';display:block;position:absolute;width:.64rem;height:.09333rem;background-color:#fff;transition:all 0.3s ease;border-radius:.04rem}.header .menu_icon .menu_btn:before{top:-.21333rem;left:0}.header .menu_icon .menu_btn:after{bottom:-.21333rem;left:0}.header .icon_active .menu_btn{background:transparent}.header .icon_active .menu_btn:before{top:0rem;transform:rotate(45deg)}.header .icon_active .menu_btn:after{bottom:0rem;transform:rotate(-45deg)}.header .nav_menu{position:absolute;top:1.2rem;right:.66667rem;width:3.46667rem;background:#fff;border-radius:.13333rem;z-index:999;padding:.08rem 0;display:none;opacity:0;margin-left:0;visibility:hidden;box-shadow:0 0 .13333rem 1px rgba(0,0,0,0.1);transition:all 0.3s ease}.header .nav_menu li{float:none;padding:0}.header .nav_menu li a{display:block;font-size:.48rem;color:#272c38;text-align:center;line-height:1.06667rem;padding:.2rem 0;position:relative}.header .nav_menu li a:before{position:absolute;content:'';display:block;width:2.4rem;height:1px;background-color:#ff7200;background-image:linear-gradient(90deg, #fff, #ff7200, #fff);left:50%;top:0;margin-left:-1.2rem}.header .nav_menu li:first-child a:before{display:none}.header .nav_menu .active:before{display:none}.header .nav_menu .m_show{display:block}.header .nav_menu_show{display:block;opacity:1;visibility:visible}.header .language_btn{position:absolute;top:0;right:1.6rem;width:1.6rem;height:1.6rem;margin:0;background-size:.61333rem auto}.header .language_btn .language_list{top:1.46667rem;padding:.13333rem .26667rem;width:3.73333rem}.header .language_btn .language_list a{font-size:.42667rem;line-height:2.2}.header .language_btn .language_list a:after{top:.26667rem;width:.42667rem;height:.34667rem;background-size:.42667rem auto}.header .language_btn .language_list a:hover:after{right:-.13333rem;padding-left:.21333rem}.header .nav_about{display:none}.header .nav_email{display:none}.footer .footer_box{padding-top:1.6rem;padding-bottom:.53333rem}.footer .footer_box:before,.footer .footer_box:after{display:none}.footer .footer_box .wrap .footer_left{width:100%}.footer .footer_box .wrap .footer_left .footer_logo{width:3.2rem}.footer .footer_box .wrap .footer_left .footer_intro{margin-top:.74667rem;font-size:.50667rem}.footer .footer_box .wrap .footer_right{width:100%;margin-top:.66667rem}.footer .footer_box .wrap .footer_right .footer_nav{text-align:left}.footer .footer_box .wrap .footer_right .footer_nav li+li{margin-left:.66667rem}.footer .footer_box .wrap .footer_right .footer_nav li a{font-size:.48rem}.footer .footer_box .wrap .footer_right .footer_btn{float:none;display:inline-block;font-size:.48rem;line-height:1.33333rem;height:1.33333rem;margin-top:.8rem}.footer .copyright{padding-bottom:1.6rem}.footer .copyright p{font-size:.48rem;text-align:center}.right_swt{display:none}.bottom_swt{display:block}.scroll_top{width:1.2rem;height:1.2rem;bottom:2.26667rem}.scroll_top:before{background-size:.58667rem}.location,.section_directory{display:none}.section_title .title{font-size:.6rem}.section_title .text{margin-top:.4rem;font-size:.48rem}.section_first .img_pc{display:none}.section_first .img_m{display:block}.section_first .content .wenan{top:12%}.section_first .content .wenan h1{font-size:.8rem}.section_first .content .wenan .csbox{margin-top:.6rem}.section_first .content .wenan .csbox p{font-size:.45333rem}.section_first .content .wenan .csbox p strong{margin-bottom:.2rem;font-size:.56rem}.section_first .content .wenan .csbox p span:before{width:.27867rem;height:.27867rem;left:-.576rem;top:.13333rem}.section_first .content .wenan .csbox p+p{margin-left:1.53333rem}.section_first .content .swtbtn{display:block;left:.4rem;right:.4rem;bottom:10%}.section_first .content .swtbtn .btn{width:48%;height:1.33333rem;font-size:.48rem;line-height:1.30667rem}.section_first .content .swtbtn .btn2{margin-left:4%}.section_first .content .swtbtn .emailbtn{margin-top:.4rem;padding-left:1.06667rem;background-size:.72rem;font-size:.48rem}.section_introduce{margin-top:1.06667rem}.section_introduce .pic{margin-top:.73333rem}.section_introduce .pic .img_pc{display:none}.section_introduce .pic .img_m{display:block}.section_classification{margin-top:1.06667rem}.section_classification .section_title .text{width:100%}.section_classification .list{margin-top:.56rem}.section_classification .list li{padding-top:.42667rem;padding-bottom:.42667rem}.section_classification .list li .pic{width:100%;padding-right:0}.section_classification .list li .pic:before{display:none}.section_classification .list li .wenan{width:100%;margin-top:.48rem;padding-left:0}.section_classification .list li .wenan .title{font-size:.56rem}.section_classification .list li .wenan .text{margin-top:.32rem;font-size:.48rem}.section_process{margin-top:.93333rem}.section_process .wrap{padding-top:1.06667rem;padding-bottom:1.06667rem}.section_process .content{margin-top:.53333rem}.section_process .content .fl{width:100%}.section_process .content .fl .swtbtn .btn{width:48%;height:1.33333rem;font-size:.48rem;line-height:1.30667rem}.section_process .content .fl .text{margin-top:.6rem}.section_process .content .fr{width:100%;margin-top:.6rem}.section_advantage .wrap{padding-top:1.06667rem;padding-bottom:1.06667rem}.section_advantage .advantage_list{flex-wrap:wrap;justify-content:space-between}.section_advantage .advantage_list li{width:50%;padding-left:.2rem;padding-right:.2rem}.section_advantage .advantage_list li h3{font-size:.45333rem}.section_advantage .advantage_list li p{margin-top:.26667rem;font-size:.4rem}.section_advantage .advantage_list li:nth-child(odd){padding-left:0;border-left:none}.section_advantage .advantage_list li:nth-child(even){padding-right:0}.section_advantage .advantage_list li+li+li{margin-top:.48rem}.section_advantage .source_box{margin-top:.93333rem}.section_advantage .source_box .content{margin-top:.6rem}.section_advantage .source_box .content .wenan{width:100%;position:static;padding:.4rem .48rem}.section_advantage .source_box .content .wenan p{font-size:.48rem}.section_advantage .source_box .content .pic{width:100%}.section_cases{margin-top:1.06667rem}.section_cases .list{margin-top:0}.section_cases .list li{width:100%;margin-top:.66667rem}.section_cases .list li .sty1 p{height:auto;padding:.32rem .2rem;font-size:.45333rem}.section_cases .list li .sty2{margin-top:.08rem}.section_cases .list li .sty2 p{margin-top:.32rem;padding-left:.48rem;font-size:.45333rem}.section_cases .list li .sty2 p:before{width:.27867rem;height:.27867rem;top:.12667rem}.section_technical{margin-top:1.06667rem}.section_technical .tablebtn{padding:.32rem 3.57143%;font-size:.53333rem}.section_technical .tablebtn .clickbtn{margin-top:-.29333rem}.section_technical .tablebtn .clickbtn:before{width:.58667rem;height:.58667rem;border:.02667rem solid #006ecd;font-size:.66667rem;line-height:.53333rem}.section_technical .tablebox p{margin-top:.4rem;font-size:.48rem}.section_technical .tablebox table{margin-top:.4rem}.section_technical .table_title{margin-left:-4%;margin-top:.26667rem}.section_technical .table_title .table_item{margin-top:.4rem;margin-left:4%;padding:.2rem 3.5%;font-size:.42667rem}.section_technical .pc_table{display:none}.section_technical .m_table{display:block}.section_service{margin-top:1rem}.section_service .list{margin-top:.13333rem}.section_service .list li{width:50%;margin-left:0;margin-top:.48rem}.section_service .list li span{width:.8rem}.section_service .list li p{margin-top:.10667rem}.section_message{margin-top:1rem;margin-bottom:1rem}.section_message .wrap{padding-top:1rem}.section_message .formbox{margin-top:.66667rem}.section_message .formbox .same_input{width:100%;float:none;margin-bottom:.53333rem}.section_message .formbox .same_input span{margin-bottom:.21333rem;font-size:.48rem}.section_message .formbox .same_input input,.section_message .formbox .same_input textarea{width:100%;height:1.17333rem;font-size:.48rem;line-height:1.14667rem}.section_message .formbox .input3 textarea{height:3.33333rem;padding:3% 4%}.section_message .formbox .submit{width:4.8rem;height:1.17333rem;margin-top:.8rem;font-size:.48rem;line-height:1.14667rem}.footer:before{display:none}.footer .footer_box:before{display:none}}@media (max-width: 782px){.wrap{width:100%;padding-left:.4rem;padding-right:.4rem}}.body_ru{letter-spacing:-0.5px;font-family:Helvetica, Arial, sans-serif}.body_ru .section_title .title{font-size:42px}.body_ru .section_title .text{font-size:20px}.body_ru .section_first .content .swtbtn .btn{font-size:16px}.body_ru .section_directory a+a{margin-left:220px}.body_ru .section_process .content .fl .swtbtn .btn{font-size:16px}.body_ru .section_service .list li{margin-left:50px}.body_ru .section_service .list li:first-child{margin-left:0}.body_ru .section_classification .list li .wenan .text{font-size:20px}.body_ru .section_advantage .source_box .content .wenan p,.body_ru .section_cases .list li .sty1 p{font-weight:normal}.body_ru .section_advantage .source_box .content .wenan p{font-size:20px}.body_ru .section_technical .tablebtn .clickbtn{font-family:'corbell'}@media (max-width: 1440px){.body_ru .section_title .title{font-size:38px}.body_ru .section_title .text{font-size:18px}.body_ru .section_first .content .swtbtn .btn{font-size:14px}.body_ru .section_directory a+a{margin-left:198px}.body_ru .section_process .content .fl .swtbtn .btn{font-size:14px}.body_ru .section_service .list li{margin-left:45px}.body_ru .section_service .list li:first-child{margin-left:0}.body_ru .section_classification .list li .wenan .text{font-size:18px}.body_ru .section_advantage .source_box .content .wenan p{font-size:18px}}@media (max-width: 1280px){.body_ru .section_title .title{font-size:34px}.body_ru .section_title .text{font-size:16px}.body_ru .section_first .content .swtbtn .btn{font-size:13px}.body_ru .section_directory a+a{margin-left:170px}.body_ru .section_process .content .fl .swtbtn .btn{font-size:13px}.body_ru .section_service .list li{margin-left:41px}.body_ru .section_service .list li:first-child{margin-left:0}.body_ru .section_classification .list li .wenan .text{font-size:16px}.body_ru .section_advantage .source_box .content .wenan p{font-size:16px}}@media (max-width: 992px){.body_ru .section_title .title{font-size:.6rem}.body_ru .section_title .text{font-size:.48rem}.body_ru .section_service .list li{margin-left:0}.body_ru .section_classification .list li .wenan .text{font-size:.48rem}.body_ru .section_advantage .source_box .content .wenan p{font-size:.48rem}}