/*banner*/
.global_kv{ background-image:url(/uploads/image/bjimages_en/global_kv.jpg);}
.insight_kv{ background-image:url(/uploads/image/bjimages_en/insight_kv.jpg);}
.optimize_kv{ background-image:url(/uploads/image/bjimages_en/optimize_kv.jpg);}
/*main*/
#main .inner{ width:1400px; max-width:90%;}
.section{ overflow:hidden; width:100%;}
.section img{ max-width:100%;}
.section_title{ /*font-size:2.25em; padding-bottom:0.889em;*/line-height:1.2; font-weight:bold; color:#000; background-image:url(/uploads/image/bjimages_en/title_icon.png); background-repeat:no-repeat; background-position:center bottom; text-align:center;}
.section_title p{ color:#666; font-size:1.5rem; line-height:1.1; font-weight:normal; padding-top:0.58em;}
.section_title.left{ background-position:left bottom; text-align:left;}
.section_title.white{ background-image:url(/uploads/image/bjimages_en/title_icon1.png);color:#fff;}
.section_title span{ color:#e83434;}
.section_content{display: -webkit-flex; /* safari */display: flex;flex-direction: row;flex-wrap:wrap;align-items:center; justify-content:space-between;}
.section1 .cont_right{text-align:center;}
.cont_right img{ max-width:100%;}
.section_title1{ width:940px; max-width:90%; color:#fff; /*font-size:1.75em;*/ line-height:1.2;display: -webkit-flex; /* safari */display: flex;flex-direction: row;flex-wrap:wrap;align-items:stretch; justify-content:space-between;}
.section_title1 span.first{ display:inline-block; width:87px; height:1.2em; background-image:url(/uploads/image/bjimages_en/global_title_icon1.png); background-position:center; background-repeat:no-repeat; background-size:100% 1px;}
.section_title1 span.last{display:inline-block; width:87px; height:1.2em; background-image:url(/uploads/image/bjimages_en/global_title_icon2.png); background-position:center; background-repeat:no-repeat; background-size:100% 1px;}
.section2 .section_title1{ color:#000;}
.section2 .section_title1 span.first{ background-image:url(/uploads/image/bjimages_en/global_title_icon3.png);}
.section2 .section_title1 span.last{background-image:url(/uploads/image/bjimages_en/global_title_icon4.png);}
.section_top p{ width:74%; color:#000;/* font-size:1.125em; line-height:1.444;*/ margin:20px auto 36px; letter-spacing:1px;text-align: justify;}
.section2_bottom{ padding:4.375em 0 6.25em; background-image:url(/uploads/image/bjimages_en/global_sec3_bg.jpg); background-size:cover; background-repeat:no-repeat; background-position:center;}
.section2 ul{ width:1225px; height:326px; margin:0 auto;background-image:url(/uploads/image/bjimages_en/global_sec2_icon.png); background-repeat:no-repeat; background-position:center; background-size:100% auto;}
.section2 ul li{ padding-left:46px; text-align:left; color:#000; font-size:15px; line-height:1.3; padding-top:130px; float:left;}
.section2 ul li.second{ padding-left:40px;}
.section2 ul li.third{ padding-left:36px;}
.section2 ul li.forth{ padding-left:30px;}
.section2 ul li.last{ padding-left:44px;}
.section2 ul li span.first{ padding-left:0.3em;}
.section2 ul li span.second{ padding-left:0.6em;}
.section2 ul li span.third{ padding-left:0.9em;}
.section2 ul li span.forth{ padding-left:1.2em;}
.section2 ul li span.fifth{ padding-left:1.5em;}
.section2 ul li span.sixth{ padding-left:1.8em;}


.section3 .section3_bottom{ padding-top:60px; padding-bottom:2.8em; background-image:url(/uploads/image/bjimages_en/listening_sec3.jpg); background-size:cover; background-repeat:no-repeat;}
.section3 .section3_bottom ul{ /*width:54.375em; height:23.25em;*/ width:827px; height:360px; margin:0 auto;background-image:url(/uploads/image/bjimages_en/global_sec3_icon.png); background-repeat:no-repeat; background-position:center; background-size:100% auto;}
.section3 .section3_bottom ul li{ padding-left:54px; text-align:left; color:#fff; font-size:15px; line-height:1.3; padding-top:96px; float:left;}
.section3 .section3_bottom ul li.second{ padding-left:50px;}
.section3 .section3_bottom ul li.last{ padding-left:56px;}
.section3 .section3_bottom ul li span.first{ padding-left:0.3em;}
.section3 .section3_bottom ul li span.second{ padding-left:0.6em;}
.section3 .section3_bottom ul li span.third{ padding-left:0.9em;}
.section3 .section3_bottom ul li span.forth{ padding-left:1.2em;}
.section3 .section3_bottom ul li span.fifth{ padding-left:1.5em;}
.section3 .section3_bottom ul li span.sixth{ padding-left:1.8em;}
.section3 .section3_bottom ul li span.seventh{ padding-left:2.1em;}
.section3 .section3_bottom ul li span.eighth{ padding-left:2.4em;}
.section3 .section3_bottom ul li span.nineth{ padding-left:2.7em;}
/*全域测量*/
.global .section1{ margin:7em auto 6.8em;}
.global .section1 .section_content{ padding-bottom:50px; background-image:url(/uploads/image/bjimages_en/global_sec1_bg.jpg); background-repeat:no-repeat; background-position:center bottom; background-size:100% auto;}
.global .section1 .section_tet{ width:49%;}
.section1 .section_tet p{ color:#000; /*font-size:1.125em; line-height:1.444;*/ text-align:justify;}
.section1 .section_tet p.first{ padding-top:2em;}
.section1 .cont_right{ margin-right:10%; width:24%;}
.global .section1 .section1_bottom{ padding-top:50px; text-align:center;}
.global .section1 .section1_bottom img{ max-width:65%; margin:0 auto;}
.global .section3{ text-align:center;}

.global .section2{ padding-top:6.25em; text-align:center; background-image:url(/uploads/image/bjimages_en/global_sec3_top_bg.jpg); background-repeat:no-repeat; background-position:top center; background-size:100% auto;}

.global .section3.section3_1{ padding-top:6.25rem; background-image:url(/uploads/image/bjimages_en/global_sec3_top_bg.jpg); background-repeat:no-repeat; background-position:top center; background-size:100% auto;}
.global .section3.section3_1 .section_top{ margin-bottom:3.75em;}
.global .section3 .section_top ul{ width:79%;margin:0 auto;display: -webkit-flex; /* safari */display: flex;flex-direction: row;flex-wrap:wrap;align-items:stretch; justify-content:space-between;}
.global .section3 .section_top ul li{ width:48.5%; text-align:left; background-color:#f6f6f6; border-radius:0.5em; padding:2.375em 3.25em 2.5em 10.125em; background-repeat:no-repeat; background-position:2.8125em center; background-size:5.9375em auto;}
.global .section3 .section_top ul li.first{ background-image:url(/uploads/image/bjimages_en/global_sec4_img1.jpg);}
.global .section3 .section_top ul li.last{ padding:2.375em 1.875em 2.5em 8.375em;background-position:1.25em center;  background-image:url(/uploads/image/bjimages_en/global_sec4_img2.jpg);}
.global .section3 .section_top ul li h3{ color:#333; /*font-size:1.375em; padding-bottom:0.68em;*/ line-height:1.2;}
.global .section3 .section_top ul li h4{ font-weight:normal; color:#333; /*font-size:1.1em;*/ line-height:1.444;}
.global .section3.section3_1 .section3_bottom ul{ width:1076px; height:362px;background-image:url(/uploads/image/bjimages_en/global_sec3_bottom_icon1.png); }
.global .section3.section3_1 .section3_bottom ul li{ padding-left:48px;padding-top:100px;}
.global .section3.section3_1 .section3_bottom ul li.second{ padding-left:18px;}
.global .section3.section3_1 .section3_bottom ul li.third{ padding-left:24px;}
.global .section3.section3_1 .section3_bottom ul li.last{ padding-left:36px;}

/*测量分析与洞察*/
.insight .section1{ margin:9em auto 5.625em;}
.insight .section1 .section_tet{ width:64%;}
.insight .section1 .cont_right{ margin-right:0; width:28.7%;}
.insight .section3 .section3_bottom ul{ width:827px; height:360px;background-image:url(/uploads/image/bjimages_en/insight_sec3_icon.png); }
.insight .section3 .section3_bottom ul li{ padding-left:66px;padding-top:150px;}
.insight .section3 .section3_bottom ul li.second{ padding-left:76px;}
.insight .section3 .section3_bottom ul li.last{ padding-left:86px;}

.insight .section4{ padding-top:6.25em; padding-bottom:9.6em; background-image:url(/uploads/image/bjimages_en/global_sec3_top_bg.jpg); background-repeat:no-repeat; background-position:top center; background-size:100% auto;}
.insight .section4 .section_top p{ width:74%;}
.insight .section4 ul{ margin-top:8.125em;display: -webkit-flex; /* safari */display: flex;flex-direction: row;flex-wrap:wrap;align-items:stretch; justify-content:space-between;}
.insight .section4 ul li{ width:24.5%; background-color:#f6f6f6; text-align:center;transition: 0.3s linear; -moz-transition:0.3s linear; -webkit-transition:0.3s linear;}
.insight .section4 ul li img{ width:95%; margin:-5.5em auto 0; }
.insight .section4 ul li p{ padding:1.25em 5%; font-size:16px; line-height:1.625; color:#333; }
.insight .section4 ul li:hover{ background-color:#e83434; cursor:pointer;}
.insight .section4 ul li:hover p{ color:#f0f0f0;}
/*测量优化应用*/
.optimize .section1{ margin:60px auto 80px;}
.optimize .section1 .section_content{ padding-bottom:50px; background-image:url(/uploads/image/bjimages_en/global_sec1_bg.jpg); background-repeat:no-repeat; background-position:center bottom; background-size:100% auto;}
.optimize .section1 .section_tet{ width:60%;}
.optimize .section1 .cont_right{ margin-right:0; width:28.7%;}
.optimize .section1 .section_bottom{ padding-top:5em;}
.optimize .section1 .section_bottom ul{display: -webkit-flex; /* safari */display: flex;flex-direction: row;flex-wrap:wrap;align-items:stretch; justify-content:space-between;}
.optimize .section1 .section_bottom ul li{ width:50%; text-align:center;}
.optimize .section1 .section_bottom ul li img{width:100%;margin:0 auto;}
.optimize .section1 .section_bottom h3{ text-align:center; font-size:22px; color:#e83434; margin-bottom:40px; padding-bottom:18px;background-image:url(/uploads/image/bjimages_en/title_icon.png); background-repeat:no-repeat; background-position:center bottom; background-size:1.18em 3px;}
.optimize .section1 .section_bottom .optimize_img1{ position:relative; margin:0 auto; width:702px; height:249px;}
.optimize .section1 .section_bottom .optimize_img2{ position:relative; margin:0 auto; width:608px; height:253px;}
.optimize_tet{ color:#333; font-size:15px; line-height:1.2; position:absolute; text-align:left;}
.optimize_img1 .first{ top:4px; left:280px;}
.optimize_img1 .second{ top:20px; left:65px; text-align:right;}
.optimize_img1 .third{ top:32px; left:490px;}
.optimize_img1 .forth{ top:120px; left:52px; text-align:right;}
.optimize_img1 .fifth{ top:136px; left:466px;}

.optimize_img2 .first{ top:0; left:440px;}
.optimize_img2 .second{ top:40px; left:0px; text-align:right;}
.optimize_img2 .third{ top:130px; left:430px;}

.optimize .section3 .section3_bottom ul{ width:827px; height:360px;background-image:url(/uploads/image/bjimages_en/optimize_sec3_icon.png); }
.optimize .section3 .section3_bottom ul li{ padding-left:60px;padding-top:160px;}
.optimize .section3 .section3_bottom ul li.second{ padding-left:100px;}
.optimize .section3 .section3_bottom ul li.last{ padding-left:96px;}
@media only screen and (max-width:1590px){
	/*测量分析与洞察*/
	.insight .section4 ul li p{ font-size:14px;}
	/*测量优化应用*/
	.optimize .section1 .section_bottom .optimize_img1{ width:600px; height:212px;}
	.optimize .section1 .section_bottom .optimize_img2{  width:517px; height:215px;}
	.optimize_img1 .first{ top:3px; left:238px;}
	.optimize_img1 .second{ top:20px; left:40px;}
	.optimize_img1 .third{ top:24px; left:416.5px;}
	.optimize_img1 .forth{ top:110px; left:10px;}
	.optimize_img1 .fifth{ top:110px; left:396px;}
	
	.optimize_img2 .first{ top:5px; left:370px;}
	.optimize_img2 .second{ top:40px; left:-5px;}
	.optimize_img2 .third{ top:110px; left:360px;}
}

@media only screen and (max-width:1440px){
	.section_title1{ width:780px; margin:0 auto 30px;}
	/*全域测量*/
	.global .section1 {margin: 5em auto;}
	.section3 .section3_bottom{ padding-top:40px;}
	.section3 .section3_bottom ul{  width:661.6px; height:288px;}
	.section3 .section3_bottom ul li{ padding-left:34px; font-size:13px;padding-top:74px;}
	.section3 .section3_bottom ul li.second{ padding-left:22px;}
	.section3 .section3_bottom ul li.last{ padding-left:32px;}
	
	.global .section2{ padding-top:58px;}
	.section2_bottom{ padding-top:50px;}
	.section2 ul{ width:980px; height:261px;}
	.section2 ul li{ padding-left:30px;font-size:13px;padding-top:100px;}
	.section2 ul li.second{ padding-left:12px;}
	.section2 ul li.third{ padding-left:12px;}
	.section2 ul li.forth{ padding-left:5px;}
	.section2 ul li.last{ padding-left:18px;}
	
	.global .section3.section3_1{ padding-top:58px;}
	.global .section3.section3_1 .section3_bottom ul{ width:860.8px; height:289.6px;}
	.global .section3.section3_1 .section3_bottom ul li{ padding-left:28px;padding-top:72px;}
	.global .section3.section3_1 .section3_bottom ul li.second{ padding-left:0; margin-left:-8px;}
	.global .section3.section3_1 .section3_bottom ul li.third{ padding-left:0; margin-left:0;}
	.global .section3.section3_1 .section3_bottom ul li.last{ padding-left:0.5rem; margin-left:0;}
	/*测量分析与洞察*/
	.insight .section1{ margin:5em auto;}
	
	.insight .section3 .section3_bottom ul{ width:661.6px; height:288px;}
	.insight .section3 .section3_bottom ul li{ padding-left:37px;padding-top:120px;}
	.insight .section3 .section3_bottom ul li.second{ padding-left:50px;}
	.insight .section3 .section3_bottom ul li.last{ padding-left:56px;}
	
	.insight .section4{ padding-top:60px; padding-bottom:80px;}
	/*测量优化应用*/
	.optimize .section1{ margin:50px auto 60px;}
	.optimize .section1 .section_tet{ width:70%;}
	.optimize .section1 .section_bottom h3{ font-size:18px; margin-bottom:20px;}
	.optimize_tet{ font-size:13px;}
	.optimize_img1 .forth{left:20px;}
	
	.optimize .section3 .section3_bottom ul{ width:661.6px; height:288px;}
	.optimize .section3 .section3_bottom ul li{ padding-left:40px;padding-top:132px;}
	.optimize .section3 .section3_bottom ul li.second{ padding-left:60px;}
	.optimize .section3 .section3_bottom ul li.last{ padding-left:62px;}
	
}
@media only screen and (max-width:1285px){
	/*测量分析与洞察*/
	.insight .section4 ul li p{ font-size:13px;}
	/*测量优化应用*/
	.optimize .section1 .section_bottom .optimize_img1{ width:500px; height:176px;}
	.optimize .section1 .section_bottom .optimize_img2{  width:429px; height:178px;}
	.optimize_img1 .first{ top:2px; left:195px;}
	.optimize_img1 .second{ top:10px; left:0px;}
	.optimize_img1 .third{ top:20px; left:358px;width:170px;}
	.optimize_img1 .forth{ top:94.62px; left:-20px;}
	.optimize_img1 .fifth{ top:106px; left:338px; width:200px}
	
	.optimize_img2 .first{ top:4px; left:307px; width:140px; }
	.optimize_img2 .second{ top:34px; left:-25px;}
	.optimize_img2 .third{ top:91px; left:299px;}
}

@media only screen and (max-width:1200px){
	/*测量分析与洞察*/
	.insight .section4 ul li p{ font-size:12px;padding:1.25em 2.5%;}
}
@media only screen and (max-width:1151px){

	.section_top p{ width:90%;}
	/*全域测量*/
	.section1 .cont_right{ width:30%; margin-right:4%;}
	.global .section3 .section_top ul{ width:90%;}

	
	/*测量分析与洞察*/
	.insight .section1 .section_tet {width:60%;}
	.insight .section1 .cont_right {margin-right: 0;width: 30%;}

	
}
@media only screen and (max-width:1100px){
	/*测量优化应用*/
	.optimize .section1 .section_bottom .optimize_img1{ width:460px; height:162px;}
	.optimize .section1 .section_bottom .optimize_img2{  width:395px; height:164px;}

	
	.optimize_tet{ font-size:13px;}
	.optimize_img1 .first{ top:0; left:190px;}
	.optimize_img1 .second{ top:0; left:0px;}
	.optimize_img1 .third{ top:20px; left:328px;width:170px;}
	.optimize_img1 .forth{ top:70px; left:-10px;}
	.optimize_img1 .fifth{ top:86px; left:310px; width:200px}
	
	.optimize_img2 .first{ top:4px; left:290px; width:140px; }
	.optimize_img2 .second{ top:20px; left:-25px;}
	.optimize_img2 .third{ top:91px; left:299px;}

}
@media only screen and (max-width:1040px){
	/*测量分析与洞察*/
	.insight .section4 ul li p{ padding:1.25em 1%;}
}
@media only screen and (max-width:1024px){
	/*banner*/
	.global_kv{ background-position:70% center;}
	.insight_kv{ background-position:75% center;}
	.optimize_kv{ background-position:75% center;}
	/*main*/
	.section_title{ font-size:1.125rem; background-size:0.94rem 0.11rem; padding-bottom:0.88rem; }
	.section_title.left{ padding-bottom:0.88rem; text-align:center; background-position:center bottom; }
	.section_title p{ font-size:0.75rem; padding-top:0.58rem;}
	.section_content{display:block;}
	.section_title1{ font-size:0.8rem; max-width:19rem; margin-bottom:1.25rem; }
	.section_title1 span{ width:75%; text-align:center;}
	.section_title1 span.first{ width:44px; height:2.1rem;}
	.section_title1 span.last{width:44px; height:2.1rem;}
	.section_top p{ width:100%; font-size:0.68rem;margin:0.78125rem auto 1.3rem; max-width:none;}
	.section2_bottom{ padding:2.1875rem 0 2.125rem; background-image:url(/uploads/image/bjimages_en/global_sec3_bg1.jpg); }
	
	.section2 ul{ width:21.65625rem; height:17rem;background-image:url(/uploads/image/bjimages_en/global_sec2_icon_m.png); background-size:100% 100%; }
	.section2 ul li{ padding-left:0.9rem; font-size:0.5rem;padding-top:2.8rem; line-height:1.2;}
	.section2 ul li.second{ padding-left:0; margin-left:-0.1rem;}
	.section2 ul li.third{ padding-left:0; margin-left:-0.1rem;}
	.section2 ul li.forth{ padding-left:4.2rem;padding-top:4.2rem;}
	.section2 ul li.last{ padding-left:0.1rem;padding-top:4.2rem;}
	.section2 ul li span.first{ padding-left:0.15rem;}
	.section2 ul li span.second{ padding-left:0.3rem;}
	.section2 ul li span.third{ padding-left:0.45rem;}
	.section2 ul li span.forth{ padding-left:0.6rem;}
	.section2 ul li span.fifth{ padding-left:0.75rem;}
	.section2 ul li span.sixth{ padding-left:0.9rem;}


	.section3 .section3_bottom ul{ width:22.65625rem; height:10rem;}
	.section3 .section3_bottom ul li{ padding-left:0.8rem; font-size:0.5rem;padding-top:2.4rem; line-height:1.2;}
	.section3 .section3_bottom ul li.second{ padding-left:0rem;}
	.section3 .section3_bottom ul li.last{ padding-left:0.15rem;}
	.section3 .section3_bottom ul li span.first{ padding-left:0.15rem;}
	.section3 .section3_bottom ul li span.second{ padding-left:0.3rem;}
	.section3 .section3_bottom ul li span.third{ padding-left:0.45rem;}
	.section3 .section3_bottom ul li span.forth{ padding-left:0.6rem;}
	.section3 .section3_bottom ul li span.fifth{ padding-left:0.75rem;}
	.section3 .section3_bottom ul li span.sixth{ padding-left:0.9rem;}
	.section3 .section3_bottom ul li span.seventh{ padding-left:1.05rem;}
	.section3 .section3_bottom ul li span.eighth{ padding-left:1.3rem;}
	.section3 .section3_bottom ul li span.nineth{ padding-left:1.45rem;}
	/*全域测量*/
	.global .section1{ margin:2.5rem auto 3rem;}
	.global .section2 .section_top p{ max-width:none; width:100%;}
	.cont_right img{ max-width:65%;}
	.global .section1 img.mobile{ margin:0 auto; max-width:85%;}
	.global .section1 .section_content{ padding-bottom:3em; background-size:200% auto;}
	.global .section1 .section_tet{ width:100%;}
	.section1 .section_tet p{ font-size:0.68rem;}
	.section1 .section_tet p.first{ padding-top:1.25rem;}
	.section1 .cont_right{ margin-right:0; margin-left:5%; width:90%; margin-top:1rem;}
	.global .section1 .section1_bottom{ padding-top:1.5rem; }
	
	.global .section2{ padding-top:3.125rem; background-size:200% auto;}
	.global .section3.section3_1{ padding-top:3.125rem; background-size:200% auto;}
	.global .section3.section3_1 .section_top{ margin-bottom:1.875rem;}
	.global .section3 .section_top ul{ width:100%;}
	.global .section3 .section_top ul li{ width:100%; padding:1.1875rem 1.1875rem 1.25rem 4.0625rem; background-position:7% center; background-size:2rem auto;}
	.global .section3 .section_top ul li.first{margin-bottom:1rem;}
	.global .section3 .section_top ul li.last{ padding:1.1875rem 0.9rem 1.25rem 4.0625rem;background-position:7% center; }
	.global .section3 .section_top ul li h3{ font-size:0.78rem;  padding-bottom:0.34rem;}
	.global .section3 .section_top ul li h4{ font-size:0.68rem;}
	
	.global .section3.section3_1 .section3_bottom ul{ width:22.29975rem; height:20.266125rem;background-image:url(/uploads/image/bjimages_en/global_sec3_bottom_icon1_m.png); }
	.global .section3.section3_1 .section3_bottom ul li{ padding-left:1.2rem; font-size:0.5rem;padding-top:2.7rem; line-height:1.2;}
	.global .section3.section3_1 .section3_bottom ul li.second{ padding-left:0rem; margin-left:-0.1rem;}
	.global .section3.section3_1 .section3_bottom ul li.third{ padding-left:6.3rem;padding-top:3.2rem;}
	.global .section3.section3_1 .section3_bottom ul li.last{ padding-left:0;margin-left:-0.2rem;padding-top:3.2rem;}
	/*测量分析与洞察*/
	.insight .section4 .section_top p{ width:100%;}
	.insight .section1{ margin:2.5rem auto 2rem;}
	.insight .section1 .section_tet{ width:100%;}
	.insight .section1 .cont_right{ margin-left:5%; width:90%; margin-top:1rem;}
	.insight .section3 .section3_bottom ul{ width:20.03125rem; height:9rem;}
	.insight .section3 .section3_bottom ul li{ padding-left:0.6rem;padding-top:3.5rem;}
	.insight .section3 .section3_bottom ul li.second{ padding-left:0.2rem;}
	.insight .section3 .section3_bottom ul li.last{ padding-left:0.4rem;}

	.insight .section4{padding-top:3.125rem; background-size:200% auto; padding-bottom:2rem;}
	.insight .section4 ul{ margin-top:3rem;}
	.insight .section4 ul li{ width:49%; margin-bottom:2rem; }
	.insight .section4 ul li img{  margin:-1rem auto 0; }
	.insight .section4 ul li p{ padding:0.625rem 5%; font-size:0.68rem; }
	.insight .section4 ul li:hover{ background-color:#f6f6f6;}
	.insight .section4 ul li:hover p{ color:#333;}
	/*测量优化应用*/
	.optimize .section1{ margin:2.5rem auto 1rem;}
	.optimize .section1 .section_content{ padding-bottom:2rem; background-size:200% auto; }
	.optimize .section1 .section_tet{ width:100%;}
	.optimize .section1 .cont_right{ margin-left:5%; width:90%;}
	.optimize .section1 .section_bottom{ padding-top:2.5rem;}
	.optimize .section1 .section_bottom ul li{ width:100%; margin-bottom:1rem;}
	.optimize .section1 .section_bottom h3{ font-size:0.78rem;  margin-bottom:1rem; padding-bottom:0.4rem; background-size:0.6rem 2px;}
	
	.optimize .section1 .section_bottom .optimize_img1{  width:21.9375rem; height:7.78125rem;}
	.optimize .section1 .section_bottom .optimize_img2{  width:19rem; height:7.9rem;}
	.optimize_tet{font-size:0.5rem;}
	
	.optimize_img1 .first{ top:0.125rem; left:8.75rem;}
	.optimize_img1 .second{ top:1rem; left:1.8rem;}
	
	.optimize_img1 .third{ top:0.8rem; left:15.3125rem; width:auto;}
	.optimize_img1 .forth{ top:3.8rem; left:1rem; }
	.optimize_img1 .fifth{ top:3.8rem; left:14.5625rem; width:auto;}
	
	.optimize_img2 .first{ top:0.1875rem; left:13.75rem;}
	.optimize_img2 .second{ top:1.9375rem; left:-0.2rem;}
	.optimize_img2 .third{ top:4.0625rem; left:13.4375rem;}
	
	.optimize .section3 .section3_bottom ul{ width:20.13rem; height:8.6979rem;}
	.optimize .section3 .section3_bottom ul li{ padding-left:0.5rem;padding-top:3.8rem;}
	.optimize .section3 .section3_bottom ul li.second{ padding-left:0.7rem;}
	.optimize .section3 .section3_bottom ul li.last{ padding-left:0.8rem;}
}
@media only screen and (max-width:1000px){
	.section_title1 span.first{ width:30px; height:2.1rem;}
	.section_title1 span.last{width:30px; height:2.1rem;}
}
@media only screen and (max-width:680px){
	/*全域测量*/
	.section3 .section3_bottom ul li{ padding-left:0.7rem;}
	.section3 .section3_bottom ul li.second{ margin-left:-0.3rem;}
	
	.section2 ul li{ padding-left:0.8rem;}
	.section2 ul li.second{ padding-left:0; margin-left:-0.3rem;}
	.section2 ul li.third{ padding-left:0; margin-left:-0.1rem;}
	.section2 ul li.forth{ padding-left:4.2rem;}
	.section2 ul li.last{ padding-left:0rem; margin-left:-0.1rem;}
	
	.global .section3.section3_1 .section3_bottom ul li{ padding-top:2.8rem;}
	.global .section3.section3_1 .section3_bottom ul li.second{ padding-left:0rem; margin-left:-0.2rem;}
	.global .section3.section3_1 .section3_bottom ul li.third{ padding-left:5.9rem;padding-top:3.5rem;}
	.global .section3.section3_1 .section3_bottom ul li.last{ padding-left:0;margin-left:-0.4rem;padding-top:3.5rem;}
	
	.global .section1 .section_content{background-size:300% auto;}
	.global .section2{ background-size:400% auto;}
	.global .section3.section3_1{ background-size:400% auto;}
	/*测量分析与洞察*/
	.insight .section4{background-size:400% auto;}

	
	.insight .section3 .section3_bottom ul li{ padding-left:0.6rem;padding-top:3.5rem;}
	.insight .section3 .section3_bottom ul li.second{ padding-left:0.2rem;}
	.insight .section3 .section3_bottom ul li.last{ padding-left:0.2rem;}
	/*测量优化应用*/
	.optimize .section1 .section_content{ background-size:300% auto; }
	.optimize_img1 .second{ top:1rem; left:1.6rem;}
	.optimize .section3 .section3_bottom ul li{ padding-left:0.9rem;}
	.optimize .section3 .section3_bottom ul li.second{ padding-left:1rem;}
	.optimize .section3 .section3_bottom ul li.last{ padding-left:0.5rem;}
}
@media only screen and (max-width:375px){
	
	.section3 .section3_bottom ul li{ padding-left:0.8rem;}
	.section3 .section3_bottom ul li.second{ margin-left:-0.2rem;}
	.section3 .section3_bottom ul li.last{ padding-left:0.15rem;}
	
	.section2 ul li{ padding-left:0.9rem;}
	.section2 ul li.second{ padding-left:0; margin-left:-0.2rem;}
	.section2 ul li.third{ padding-left:0; margin-left:-0.1rem;}
	.section2 ul li.forth{ padding-left:4.3rem;}
	.section2 ul li.last{ padding-left:0rem; margin-left:0rem;}
	
	.global .section3.section3_1 .section3_bottom ul li.second{ padding-left:0rem; margin-left:0rem;}
	.global .section3.section3_1 .section3_bottom ul li.third{ padding-left:6rem;padding-top:3.5rem;}
	.global .section3.section3_1 .section3_bottom ul li.last{ padding-left:0;margin-left:-0.4rem;padding-top:3.5rem;}
	/*测量分析与洞察*/
	.insight .section3 .section3_bottom ul li{ padding-left:0.6rem;padding-top:3.5rem;}
	.insight .section3 .section3_bottom ul li.second{ padding-left:0.2rem;}
	.insight .section3 .section3_bottom ul li.last{ padding-left:0.3rem;}
	
	/*测量优化应用*/
	.optimize_img2 .first{ width:120px;}
	.optimize .section3 .section3_bottom ul li.second{ padding-left:1.1rem;}
	.optimize .section3 .section3_bottom ul li.last{ padding-left:0.5rem;}
}
@media only screen and (max-width:360px){

}