.ab-content{width:52rem;height:auto;margin:0 auto}.ab-content1{width:50rem;height:30rem;margin:0 auto;margin-top:16.25rem;margin-bottom:13.3125rem;background:url(../images/jdtse.png) center center no-repeat}@media only screen and (max-width:1500px){.ab-content,.ab-content1{margin-left:300px;top:290px;margin-top:-15px}}#header .banner{background:url(../images/banner.png) top center/100% 100%;position:relative}header .banner #about{position:absolute;width:828px;height:420px;top:0;left:0;bottom:0;right:0;margin:auto}@media only screen and (max-width:1400px){header .banner #about{top:245px;left:290px;margin:0}}@media only screen and (min-width:1400px) and (max-width:1600px){header .banner #about{top:0;left:290px;bottom:0;right:0;margin:auto}}header .banner #about p.f-30,header .banner #about p.f-75{text-align:center}header .banner #about p.f-75{margin-top:20px}header .banner #about p.f-14{line-height:30px}header .banner #about p:nth-of-type(3){margin-top:45px}#left-nav{position:fixed;top:200px;left:50px;width:180px;height:492px}div#left-nav.bot{top:135px}#left-nav .l-nav-ul li{width:180px;margin-bottom:38px}#left-nav .l-nav-ul li a{display:inline-block}#left-nav .l-nav-ul li a i{display:inline-block;width:30px;height:30px;display:inline-block;vertical-align:middle;margin-right:40px;background:url(../images/qsxdh.png) center center no-repeat}#left-nav .l-nav-ul li a i.i1{background:url(../images/ssxdh.png) center center no-repeat}#left-nav .l-nav-ul li a i.current{background:url(../images/qsxdhselect.png) center center no-repeat}#left-nav .l-nav-ul li a i.current2{background:url(../images/ssxdhselect.png) center center no-repeat}#gyky{background:url(../images/bg.png) center center/100% 100% no-repeat}#gyky .ky-up{margin-top:200px;text-align:center}#gyky .ky-bt{margin-top:88px}#gyky .ky-bt p{line-height:30px}#rylc .ab-content1{position:relative}#rylc .ab-content1 img{position:absolute}#rylc .ab-content1 img.dot:nth-of-type(even){top:208px;left:-5px;margin-bottom:20px}#rylc .ab-content1 img.dot:nth-of-type(2){left:300px;top:285px}#rylc .ab-content1 img.dot:nth-of-type(4){left:675px;top:285px}#rylc .ab-content1 img.dot:nth-of-type(odd){top:160px;left:125px;margin-top:20px}#rylc .ab-content1 img.dot:nth-of-type(1){left:490px}#rylc .ab-content1 img.dot:nth-of-type(3){left:790px;top:180px}#rylc .ab-content1 .circle:nth-of-type(7){top:245px;left:-50px}#rylc .ab-content1 .circle:nth-of-type(8){top:40px;left:83px}#rylc .ab-content1 .circle:nth-of-type(9){top:322px;left:255px}#rylc .ab-content1 .circle:nth-of-type(10){top:40px;left:445px}#rylc .ab-content1 .circle:nth-of-type(11){top:323px;left:632px}#rylc .ab-content1 .circle:nth-of-type(12){top:60px;left:745px}#rylc .ab-content1 p{font-size:1rem;color:#58637e;display:inline-block;position:absolute;text-align:center}#rylc .ab-content1 p:nth-of-type(1){margin-top:20px;top:365px;left:-70px}#rylc .ab-content1 p:nth-of-type(2){margin-bottom:20px;top:-35px;left:-15px}#rylc .ab-content1 p:nth-of-type(3){margin-top:20px;top:440px;left:180px}#rylc .ab-content1 p:nth-of-type(4){margin-bottom:20px;top:-35px;left:345px}#rylc .ab-content1 p:nth-of-type(5){margin-top:20px;top:445px;left:585px}#rylc .ab-content1 p:nth-of-type(6){margin-bottom:20px;top:-15px;right:-125px}@media only screen and (max-width:1500px){#rylc .ab-content1 p:nth-of-type(6){right:-105px}#zqzz .ab-content .zq-down img{width:45%}}#zqzz .ab-content .zq-up{width:100%;height:2.9375rem;margin-top:10.625rem;margin-bottom:3rem}#zqzz .ab-content .zq-down{width:100%;height:37.25rem}#zqzz .ab-content .zq-down img{margin-right:9.5625rem;margin-top:0}#zqzz .ab-content .zq-down div.right{width:16.5rem;height:14.125rem;margin-top:11.5625rem}#zqzz .ab-content .zq-down div.right p{margin:0;padding:0}#zqzz .ab-content .zq-down div.right p.f-22{margin-bottom:1.875rem}#zqzz .ab-content .zq-down div.right p.f-16{margin-bottom:.9375rem}#zqzz .ab-content .zq-down div.right p.f-16:last-child{margin-bottom:2.875rem}#zqzz .ab-content .zq-down div.right a.f-20{display:inline-block;text-align:center;width:14.18758rem;height:3.125rem;line-height:3.125rem;border-radius:5px}#gdbj .ab-content .gd-up{width:100%;height:auto;margin-top:14.375rem;margin-bottom:3.75rem;text-align:center}#gdbj .ab-content .gd-md{width:100%;height:8.5625rem;text-align:left;margin-bottom:5.25rem}#gdbj .ab-content .gd-md p{line-height:1.8rem}#gdbj .ab-content .gd-dw{width:100%;height:5.75rem}#gdbj .ab-content .gd-dw a{display:inline-block;margin-right:1.75rem}#gdbj .ab-content .gd-dw a:last-child{margin-right:0}#aqbz{background:url(../images/aqbz.png) center center no-repeat}#aqbz .ab-content .aq-up{width:100%;height:2.9375rem;margin-top:17.875rem}#aqbz .ab-content .aq-dw{width:100%;height:16rem;margin-top:6.75rem}#aqbz .ab-content .aq-dw div{width:15.75rem;height:14rem;margin-right:2.375rem;text-align:center}#aqbz .ab-content .aq-dw div:last-child{margin-right:0}#aqbz .ab-content .aq-dw div img{width:6.25rem;height:6.25rem;margin-bottom:3.125rem}#aqbz .ab-content .aq-dw div p{display:inline-block;width:15.75rem;height:4.625rem;line-height:2rem}#lxwm .ab-content div.lx-ft-dw,#lxwm .ab-content div.lx-ft-up,#lxwm .ab-content div.lx-map{width:100%}#lxwm .ab-content div.lx-ft-dw,#lxwm .ab-content div.lx-ft-up{margin-bottom:2.5rem}#lxwm .ab-content div.lx-ft-up{margin-top:11.375rem}#lxwm .ab-content div.lx-ft-up p:last-child span{margin:0 6.5rem}#lxwm .ab-content div p.f-22{margin-bottom:1.25rem}#lxwm .ab-content div p.f-16{line-height:2rem}#lxwm .ab-content div.lx-map{width:100%;height:23.875rem}#lxwm .ab-content div.lx-map img{width:100%;height:100%}@media only screen and (min-width:1400px) and (max-width:1600px){div#left-nav.bot{top:100px}#left-nav{top:100px}}@media only screen and (max-width:1400px){#left-nav{top:100px}#gyky{url(../img/about/bg.png?v=e852ce5) center center/100% 100% no-repeat}}@media only screen and (max-width:1400px) and (min-height:800px){#left-nav{top:200px}}