/*首页 index.html*/
body{ min-width: 1100px; overflow-x: hidden; background-color: #323232;}
/*首页链接logo*/
a.home_logo{ display: block; width:90px; height: 32px; position: fixed; top:12px; left:50px; z-index: 200; background-image: url(../pc_images/index/logo_top.png); background-position: center top; background-repeat: no-repeat;}
a.home_logo:hover{ background-image: url(../pc_images/index/logo_top_On.png);}
/*主体区域*/
.scroll_outer{ width:100%; margin:0 auto; position: relative;}
.scroller{ width:100%; height: auto; position: relative;}
.scroller.con1{ height: 1080px;}
.scroller.con2{ /*height: 1080px;*/ height: auto; overflow: hidden;}
.scroller.con3{ /*height: 6800px;*/ height: auto; overflow: hidden;}
.scroller.con4{ /*height: 1080px;*/ height: auto; overflow: hidden;}
.scroller.con5{ /*height: 880px;*/ height: auto; overflow: hidden;}
.scroller.con6{ /*height: 1080px;*/ height: auto; overflow: hidden;}
.scroller.con7{ height: 1080px; /*height: auto;*/ overflow: hidden;}
.scroller_center{ width: 1100px; height:100%; margin:0 auto; padding-left: 50px; /*overflow: hidden;*/ position: relative; z-index: 10;}
/*主体区域一 - 首页*/
.con1_cell1{ width:754px; height: 457px; position: absolute; top:197px; left: 50px; background: url(../pc_images/index/page1_bg1.png) repeat;}
.con1_intro{ width: 575px; height: 300px; position: absolute; top:82px; left: 63px; z-index: 20;}
.con1_cell2{ width:1203px; height: 1324px; /*height: 85%;*/ position: absolute; bottom: -285px; left: 180px; z-index: 15;}
.con1_cell2 img{ width: auto; height: 100%;}
.con1_cell3{ width: auto; height: 50px; position: absolute; top:810px; left:60px; z-index: 20;}
a.con1_cell3_a{ display: block; width:auto; height: 50px; padding-left: 67px; position: relative; background: url(../pc_images/index/page1_bg2.png) left no-repeat; font-size: 18px; line-height: 50px; color: #999; cursor: pointer;}
a.con1_cell3_a:hover{ background: url(../pc_images/index/page1_bg3.png) left no-repeat; color: #f29b76;}
/*主体区域二 - 展览简介*/
.con2_cell1{ width:540px; height: auto; margin:0 auto; padding-top: 85px; position: relative;}
.con2_cell1_top{ width:200px; height: 100px; margin:0 auto; position: relative;}
.con2_cell1_r1{ width:200px; height: 55px; position: absolute; top: 10px; left:0px; background: url(../pc_images/index/con2_tit_zljj.png) top no-repeat;}
.con2_cell1_r2{ width:150px; height: 3px; position: absolute; top:80px; left:25px; background-color: #f29b76;}
.con2_cell1_main{ font-size: 18px; line-height: 40px; color: #e4e4e4;}
.con2_cell1_main p{ margin-top: 30px;}
.con2_cell1_bottom{ width:365px; height: 100px; margin:0 auto; margin-top: 50px; position: relative;}
.con2_cell1_r3{ width:150px; height: 3px; position: absolute; top: 18px; left:107px; background-color: #f29b76;}
.con2_cell1_r4{ width:135px; height: 14px; position: absolute; top:63px; left:115px; background: url(../pc_images/index/con2_bottom_zljj.png) left no-repeat;}
/*主体区域三 - 单元介绍*/
/*区域三-单元分区背景*/
.scroller_con3_bg{ width: 100%; height: auto; position: absolute; top:0px;}
.scroller_con3_bg .con3_bg{ width: 100%; height: auto; position: absolute; top:0px;}
.scroller_con3_bg .con3_bg.ls1{ height: 315px; top:0px; background-color: #323232;}
.scroller_con3_bg .con3_bg.ls2{ height: 1090px; top:315px; background-color: #282828;}
.scroller_con3_bg .con3_bg.ls3{ height: 1170px; top:1405px; background-color: #323232;}
.scroller_con3_bg .con3_bg.ls4{ height: 1150px; top:2575px; background-color: #282828;}
.scroller_con3_bg .con3_bg.ls5{ height: 1245px; top:3725px; background-color: #323232;}
.scroller_con3_bg .con3_bg.ls6{ height: 1160px; top:5005px; background-color: #282828;}
.scroller_con3_bg .con3_bg.ls7{ height: 555px; top:6165px; background-color: #323232;}
/*区域三-内容开始*/
.con3_tit{ width:200px; height: 100px; margin:0 auto; margin-top: 115px; margin-bottom: 50px; position: relative;}
.con3_tit .r1{ width:200px; height: 55px; position: absolute; top: 10px; left:0px; background: url(../pc_images/index/con3_tit_dyjs.png) top no-repeat;}
.con3_tit .r2{ width:150px; height: 3px; position: absolute; top:80px; left:25px; background-color: #f29b76;}
/*区域三-单元介绍-单元1*/
.con3_cell1{ width:1100px; height: auto; margin:0 auto; /*overflow: hidden;*/ position: relative;}
.con3_cell1>.r1{ width: 100%; height: 90px; padding-left: 90px; position: relative; background: url(../pc_images/index/con3_ls_num.png) 0px 0px no-repeat; font-size: 30px; line-height: 134px; color: #f29b76;}
.con3_cell1>.r2,
.con3_cell1>.r3,
.con3_cell1>.r4,
.con3_cell1>.r5{ width: 100%; height: auto; position: relative; font-size: 14px; line-height: 30px; color: #fefefe;}
.con3_cell1>.r2{ padding:35px 465px 90px 0px;}
.con3_cell1>.r3{ padding:35px 0px 0px 0px;}
.con3_cell1>.r4{ padding:35px 0px 70px 460px;}
.con3_cell1>.r5{ padding:5px 465px 285px 0px;}
.con3_cell1>.r4 p{ margin-bottom: 30px;}
/*单元介绍-单元1-插图*/
.con3_cell1 .other_imgs1{ width:615px; height: 505px; position: absolute; top:-115px; right:-70px; z-index: -1;}
.con3_cell1 .other_imgs2{ width:615px; height: 495px; position: absolute; top:390px; left:-105px; z-index: -1;}
.con3_cell1 .other_imgs3{ width:615px; height: 455px; position: absolute; top:780px; right:-60px; z-index: -1;}
/*区域三-单元介绍-单元2*/
.con3_cell2{ width:1100px; height: auto; margin:0 auto; /*overflow: hidden;*/ position: relative;}
.con3_cell2>.r1{ width: 100%; height: 90px; padding-right: 100px; position: relative; background: url(../pc_images/index/con3_ls_num.png) right -90px no-repeat; font-size: 30px; line-height: 134px; color: #f29b76; text-align: right;}
.con3_cell2>.r2{ width: 100%; height: auto; padding:35px 0px 10px 0px; position: relative; font-size: 14px; line-height: 30px; color: #fefefe;}
.con3_cell2>.r2 p{ margin-bottom: 30px;}
/*单元介绍-单元2-插图*/
/*.con3_cell2 .other_imgs4{ width:655px; height: 510px; position: absolute; top:105px; left:-130px;}*/
/*单元介绍-画展列表*/
.con3_show_list{ width:100%; height: auto; margin-top: 50px; overflow: hidden; position: relative;}
a.show_img{ display: block; float: left; width:153px; height: 190px; margin:46px 61px 34px; position: relative; background-image: url(../pc_images/index/con3_show_index.png); background-repeat: no-repeat; background-position:70px 168px;}
a.show_img:hover{ background-position: 70px 175px;}
a.show_img div{ width: 100%; height: 46px; position: absolute; top:-46px; font-size: 18px; line-height: 46px; color: #fff; text-align: center; white-space: nowrap; transition: all .2s ease-out 0s;}
a.show_img:hover div{ top:-51px; color: #f29b76;}
a.show_img img{}
/*单元介绍-画展列表-单元1*/
.con3_cell1 .con3_show_list{ overflow: visible; position: absolute; top:0px;}
.con3_cell1 .con3_show_list a.show_img.other1{ float: none; width:245px; height: 355px; margin: 0px; padding: 0px; position: absolute; top:-75px; right:140px; background:none;}
.con3_cell1 .con3_show_list a.show_img.other2{ float: none; width:290px; height: 360px; margin: 0px; padding: 0px; position: absolute; top:410px; left:37px; background:none;}
.con3_cell1 .con3_show_list a.show_img.other3{ float: none; width:245px; height: 360px; margin: 0px; padding: 0px; position: absolute; top:765px; right:124px; background:none;}
.other_imgs1 div,
.other_imgs2 div,
.other_imgs3 div{ width: 100%; height: 24px; position: absolute; font-size: 12px; line-height: 24px; color: #fff; text-align: center;}
.other_imgs1 div{ left:2px; bottom:84px;}
.other_imgs2 div{ left:4px; bottom:78px;}
.other_imgs3 div{ left:0px; bottom:58px;}
/*单元介绍-展品清单*/
.con3_exhibits_list{ width: 100%; height: auto; margin-bottom: 74px; position: relative;}
.con3_exhibits_list .list_head{ width: 100%; height: 72px; background: url(../pc_images/index/exhibits_list_line.png) 29px 0px no-repeat; font-size: 18px; line-height: 55px; color: #fff;}
.con3_exhibits_list .list_main{ width: 1112px; height: auto; margin-top: 20px; overflow: hidden; position: relative; left:-6px;}
.con3_exhibits_list .list_main a{ display: block; float: left; width:266px; height: 55px; margin:6px; padding: 0px 15px; overflow: hidden; position: relative; background-color: #202020; font-size: 16px; line-height: 55px; color: #fff; text-align: center; text-overflow: ellipsis; white-space: nowrap; cursor: text;}
/*区域三-单元介绍-单元3*/
.con3_cell3{ width:1100px; height: auto; margin:0 auto; /*overflow: hidden;*/ position: relative;}
.con3_cell3>.r1{ width: 100%; height: 90px; padding-left: 327px; position: relative; background: url(../pc_images/index/con3_ls_num.png) 232px -180px no-repeat; font-size: 30px; line-height: 134px; color: #f29b76;}
.con3_cell3>.r2{ width: 100%; height: auto; padding:35px 0px 00px 0px; overflow: hidden; position: relative; font-size: 14px; line-height: 30px; color: #fefefe;}
.con3_cell3>.r2>.c1{ width: 100%; height: auto;}
.con3_cell3>.r2>.c2{ width: 100%; height: auto;}
.con3_cell3>.r2>.c2 p{ margin-bottom: 30px;}
/*单元介绍-单元3-插图*/
/*.con3_cell3 .other_imgs5{ width:615px; height: 485px; position: absolute; top:120px; left:215px;}*/
/*区域三-单元介绍-单元4*/
.con3_cell4{ width:1100px; height: auto; margin:0 auto; /*overflow: hidden;*/ position: relative;}
.con3_cell4>.r1{ width: 100%; height: 90px; padding-left: 327px; position: relative; background: url(../pc_images/index/con3_ls_num.png) 238px -270px no-repeat; font-size: 30px; line-height: 134px; color: #f29b76;}
.con3_cell4>.r2{ width: 100%; height: auto; padding:35px 0px 00px 0px; overflow: hidden; position: relative; /*background: url(../pc_images/index/con3_cell4_bg.png) center 155px no-repeat;*/ font-size: 14px; line-height: 30px; color: #fefefe; word-break: break-all; word-wrap: break-word;}
.con3_cell4>.r2 p{ margin-bottom: 30px;}
/*单元介绍-单元4-插图*/
/*.con3_cell4 .other_imgs6{ width:615px; height: 485px; position: absolute; top:156px; left:242px;}*/
/*区域三-单元介绍-单元5*/
.con3_cell5{ width:1100px; height: auto; margin:0 auto; /*overflow: hidden;*/ position: relative;}
.con3_cell5>.r1{ width: 100%; height: 90px; padding-left: 100px; position: relative; background: url(../pc_images/index/con3_ls_num.png) left -360px no-repeat; font-size: 30px; line-height: 134px; color: #f29b76; text-align: left;}
.con3_cell5>.r2{ width: 100%; height: auto; padding:35px 0px 00px 0px; position: relative; font-size: 14px; line-height: 30px; color: #fefefe;}
.con3_cell5>.r2 p{ margin-bottom: 30px;}
/*单元介绍-单元2-插图*/
/*.con3_cell5 .other_imgs7{ width:615px; height: 420px; position: absolute; top:50px; right:-90px;}*/
/*区域三-单元介绍-单元6*/
.con3_cell6{ width:1100px; height: auto; margin:0 auto; /*overflow: hidden;*/ position: relative;}
.con3_cell6>.r1{ width: 100%; height: 90px; padding-right: 100px; position: relative; background: url(../pc_images/index/con3_ls_num.png) right -450px no-repeat; font-size: 30px; line-height: 134px; color: #f29b76; text-align: right;}
.con3_cell6>.r2{ width: 100%; height: auto; padding:35px 0px 00px 0px; position: relative; font-size: 14px; line-height: 30px; color: #fefefe;}
.con3_cell6>.r2 p{ margin-bottom: 30px;}
/*单元介绍-单元6-插图*/
/*.con3_cell6 .other_imgs8{ width:655px; height: 510px; position: absolute; top:105px; left:-130px;}*/
/*单元介绍-单元底部-标识*/
.con3_cell_bottom{ width:100px; height: 14px; margin:0 auto; position: relative; background: url(../pc_images/index/con3_bottom_dyjs.png) top no-repeat;}
/*主体区域四 - 参观导览*/
.con4_cell1{ width:1100px; height: auto; margin:0 auto; padding-bottom: 100px; position: relative;}
.con4_cell1_top{ width:100%; height: 100px; margin:0 auto; margin-top: 85px; position: relative;}
.con4_cell1_r1{ width:200px; height: 55px; position: absolute; top:10px; right:15px; background: url(../pc_images/index/con4_tit_cgdl.png) top no-repeat;}
.con4_cell1_r2{ width:100%; height: 1px; position: absolute; top:80px; left:0px; background-color: #f29b76;}
.con4_cell1_main{ width: 100%; height: auto; padding: 105px 75px 0px 75px; overflow: hidden; position: relative;}
.con4_cell1_left{ float: left; width:505px; height: auto;}
.con4_cell1_left .left_r1{ width:100%; height: auto; font-size: 17px; line-height: 36px; color: #e4e4e4;}
.con4_cell1_left .left_r2,
.con4_cell1_left .left_r3,
.con4_cell1_left .left_r4{ width: 100%; height: auto; margin-top: 35px;}
.con4_cell1_left .r_tit{ height: 28px; padding-left: 37px; font-size: 17px; line-height: 28px; color: #d88d6d;}
.con4_cell1_left .left_r2 .r_tit{ background: url(../pc_images/index/con4_left_tit_bg.png) 0px 0px no-repeat;}
.con4_cell1_left .left_r3 .r_tit{ background: url(../pc_images/index/con4_left_tit_bg.png) 0px -28px no-repeat;}
.con4_cell1_left .left_r4 .r_tit{ background: url(../pc_images/index/con4_left_tit_bg.png) 0px -56px no-repeat;}
.con4_cell1_left .r_list{ font-size: 13px; line-height: 30px; color: #e4e4e4;}
.con4_cell1_left .left_r4 .r_list a{ margin-right: 10px; font-size: 13px; line-height: 30px; color: #5781ab; text-decoration: underline;}
.con4_cell1_left .left_r4 .r_list a:hover{ color: #73afeb;}
.con4_cell1_right{ float: right; width:420px; height: auto;}
.con4_cell1_bottom{ width:100%; height: 100px; margin:0 auto; margin-top: 85px; position: relative;}
.con4_cell1_r3{ width:100%; height: 1px; position: absolute; top:26px; left:0px; background-color: #f29b76;}
.con4_cell1_r4{ width:94px; height: 14px; position: absolute; top:63px; left:503px; background: url(../pc_images/index/con4_bottom_cgdl.png) top no-repeat;}
/*主体区域五 - 展览资讯*/
.con5_cell1{ width:1100px; height: 100px; margin-top: 115px; margin-bottom:50px; position: relative;}
.con5_cell1_top{ width:200px; height: 100px; margin:0 auto; margin-top: 85px; position: relative;}
.con5_cell1_r1{ width:200px; height: 55px; position: absolute; top:10px; right:0px; background: url(../pc_images/index/con5_tit_zlzx.png) top no-repeat;}
.con5_cell1_r2{ width:150px; height: 3px; position: absolute; top:80px; left:25px; background-color: #f29b76;}
.con5_cell2{ width: 1100px; text-align: center;}
.con5_cell3{ width: 1100px; height: auto; margin-top: 108px; margin-bottom: 60px; position: relative;}
.con5_cell3_list{ width:700px; height: auto; margin:0 auto;}
.con5_cell3_list .r_list{ width: 100%; height: auto; overflow: hidden; white-space:nowrap; text-overflow: ellipsis;;}
.con5_cell3_list a{ font-size: 15px; line-height: 50px; color: #fff;}
.con5_cell3_list a:hover{ color: #f29b76; border-bottom: 1px solid #f29b76;}
.con5_cell3_list a span.a_date{ padding-right: 15px;}
.con5_cell4{ width:62px; height: 14px; margin-top:30px; position: relative; left:519px; background: url(../pc_images/index/con5_bottom_zlzx.png) top no-repeat;}
/*主体区域六 - 延伸阅读*/
.con6_cell1{ width:1100px; height: auto; margin:0 auto; position: relative;}
.con6_cell1_top{ width:100%; height: 100px; margin:0 auto; margin-top: 85px; position: relative;}
.con6_cell1_r1{ width:200px; height: 55px; position: absolute; top:10px; left:15px; background: url(../pc_images/index/con6_tit_ysyd.png) top no-repeat;}
.con6_cell1_r2{ width:100%; height: 1px; position: absolute; top:80px; left:0px; background-color: #f29b76;}
.con6_cell1_main{ width: 100%; height: auto; padding: 10px 20px 30px; overflow: hidden; position: relative;}
.con6_cell1_main>.r1{ width: 100%; height: 675px; position: relative;}
.con6_cell1_main>.r1>.c1{ width: 680px; height: 675px; position: absolute; top:0px; left:0px;}
.con6_cell1_main>.r1>.c2{ width: 320px; height: 675px; position: absolute; top:0px; right:0px;}
/*延伸阅读-相关书籍*/
.ysyd_xgsj{ width: 100%; height: auto; overflow: hidden; position: relative;}
.ysyd_xgsj_tit{ width: 100%; height: 45px; font-size: 20px; line-height: 45px; color: #fff;}
.ysyd_xgsj_list{ width: 100%; height: auto; padding-top: 30px; overflow: hidden; position: relative;}
.ysyd_xgsj_list a{ display: block; float: left; width: 215px; height: 290px; margin:0px 10px 10px 0px; padding-top: 220px; background-position: center top; background-repeat: no-repeat; font-size: 17px; line-height: 70px; color: #fff; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: text;}
/*延伸阅读-相关网站*/
.ysyd_xgwz{ width: 100%; height: auto; overflow: hidden; position: relative;}
.ysyd_xgwz_tit{ width: 100%; height: 45px; font-size: 20px; line-height: 45px; color: #fff;}
.ysyd_xgwz_list{ width: 315px; height: 218px; margin-top: 35px;text-align: center;}
/*延伸阅读-相关视频*/
.ysyd_xgsp{ width: 100%; height: auto; margin-top: 35px; overflow: hidden; position: relative;}
.ysyd_xgsp_tit{ width: 100%; height: 45px; font-size: 20px; line-height: 45px; color: #fff;}
.ysyd_xgsp_list{ width: 315px; height: 218px; margin-top: 35px;}
.con6_cell1_main>.r2{ width: 100%; height: auto; overflow: hidden; position: relative;}
/*延伸阅读-相关资讯*/
.ysyd_xgzx{ width: 100%; height: auto; overflow: hidden; position: relative;}
.ysyd_xgzx_tit{ width: 100%; height: 60px; font-size: 20px; line-height: 45px; color: #fff;}
.ysyd_xgzx_list{ width: 100%; height: auto; margin:0 auto; background: url(../pc_images/index/ysyd_xgzx_list_line.png) top repeat-x;}
.ysyd_xgzx_list li{ width: 100%; height: auto; position: relative; background: url(../pc_images/index/ysyd_xgzx_list_line.png) bottom repeat-x;}
.ysyd_xgzx_list li .xgzx_title{}
.ysyd_xgzx_list li .xgzx_title a{ font-size: 15px; line-height: 40px; /*color: #fff;*/}
.ysyd_xgzx_list li .xgzx_date{ text-align: right;}
.ysyd_xgzx_list li .xgzx_date span{ font-size: 15px; line-height: 40px; color: #fff;}
.con6_cell1_bottom{ width:100%; height: 100px; margin:0 auto; margin-top: 35px; position: relative;}
.con6_cell1_r3{ width:194px; height: 14px; position: absolute; top:63px; left:453px; background: url(../pc_images/index/con6_bottom_ysyd.png) top no-repeat;}
/*主体区域七 - 微博热议*/
.con7_cell1{ width: 1100px; height: 100px; margin-top: 80px; position: relative; border-bottom: 1px solid #d88d6d;}
.con7_cell1_tit1{ width:156px; height: 14px; position: absolute; top:45px; right:225px; background: url(../pc_images/index/con7_tit_eng.png) left no-repeat;}
.con7_cell1_tit2{ width:200px; height: 55px; position: absolute; top:10px; right:10px; background: url(../pc_images/index/con7_tit_wbry.png) top no-repeat;}
.con7_cell2{ width: 1016px; height: 600px; /*margin:0 auto;*/ margin-top: 22px; margin-left: 42px; position: relative; background-color: #fff;}
.con7_cell2_iframe{ width:100%; height: 600px; box-sizing: content-box;}
.con7_cell3{ width: 1100px; height: 250px; margin-top: 15px; position: relative; border-top: 1px solid #d88d6d;}
.con7_cell3>.c1{ width: 170px; height: 110px; position: absolute; top:25px; left:225px; font-size: 16px; line-height: 36px; color: #e4e4e4; text-align: center;}
.con7_cell3>.c1 .bottom_logo1{ width: 158px; height: 69px; position: absolute; left: -160px; bottom: -22px; background: url(../pc_images/index/logo_bottom1.png) bottom no-repeat;}
.con7_cell3>.c1 .bottom_logo2{ width: 155px; height: 75px; position: absolute; left: 0px; bottom: -25px; background: url(../pc_images/index/logo_bottom2.png) bottom no-repeat;}
.con7_cell3>.c1 .bottom_logo3{ width: 159px; height: 85px; position: absolute; left: 160px; bottom: -30px; background: url(../pc_images/index/logo_bottom3.png) bottom no-repeat;}
.con7_cell3>.c2{ width: 132px; height: 46px; position: absolute; top:185px; left:484px;}
.con7_cell3>.c2 a.a_wx,
.con7_cell3>.c2 a.a_wb{ display:inline-block; float:left; width:47px; height:46px; position:relative;}
.con7_cell3>.c2 a.a_wb{ margin-right: 38px; background: url(../pc_images/index/wb_1.png) top no-repeat;}
.con7_cell3>.c2 a.a_wb:hover{ background: url(../pc_images/index/wb_2.png) top no-repeat;}
.con7_cell3>.c2 a.a_wx{ background: url(../pc_images/index/wx_1.png) top no-repeat;}
.con7_cell3>.c2 a.a_wx:hover{ background: url(../pc_images/index/wx_2.png) top no-repeat;}
.con7_cell3>.c2 a.a_wx img{ display: none; position:absolute; top:-135px; left:-37px;}
.con7_cell3>.c2 a.a_wx:hover img{ display:block;}
.con7_cell3>.c3{ width: 420px; height: 135px; padding-top: 5px; padding-left: 75px; position: absolute; top:30px; right:0px;}
.con7_cell3>.c3 .c3_tit{ width: auto; height: 28px; position: absolute; top:0px; left:0px; font-size: 16px; line-height: 28px; color: #e4e4e4;}
.con7_cell3>.c3 .c3_list{ font-size: 14px; line-height: 22px; color: #fff;}
/*背景浮图素材*/
.smart_bg{ display: none; width:100%; height: auto; position: absolute; top:0px; z-index: 5;}
.smt_bg{}
.smt_bg.smt1{ width:375px; height: 253px; position: absolute; top:28px; left:475px; background:url(../pc_images/index/smt_bg_gray1.png) top no-repeat;}
.smt_bg.smt2{ width:387px; height: 755px; position: absolute; top:655px; left:100px; background:url(../pc_images/index/smt_bg_gray2.png) top no-repeat;}
.smt_bg.smt3{ width:185px; height: 233px; position: absolute; top:706px; right:0px; background:url(../pc_images/index/smt_bg_gray3.png) top no-repeat;}
.smt_bg.smt4{ width:440px; height: 327px; position: absolute; top:1950px; left:50px; background:url(../pc_images/index/smt_bg_gray4.png) top no-repeat;}
.smt_bg.smt5{ width:435px; height: 505px; position: absolute; top:1475px; right:-155px; background:url(../pc_images/index/smt_bg_gray5.png) top no-repeat;}
.smt_bg.smt6{ width:431px; height: 388px; position: absolute; top:8490px; right:10px; background:url(../pc_images/index/smt_bg_gray6.png) top no-repeat;}
.smt_bg.smt7{ width:362px; height: 555px; position: absolute; top:10250px; left:40px; background:url(../pc_images/index/smt_bg_gray7.png) top no-repeat;}
/*左侧滚动导航*/
#left_menu{ width:1px; height:auto; position: fixed; top:50px; bottom:50px; left:40px; z-index: 100; background-color: #707070;}
#left_menu ul{ width:100%; height: auto; position: absolute; top:0px; bottom:0px;}
li.menu_li{ width: 100%; height:16%; position: relative; background-color: #fefefe;}
.ls_inner{ width:3px; height: 0%; max-height: 100%; position: absolute; top:0px; left:-1px; background-color: #f29b76;}
.ls_num{ /*display: none;*/ opacity: 0; width: 25px; height: 40px; position: absolute; top:50%; right:0px; margin-top: -20px; background-image: url(../pc_images/index/ls_num_bg.png); background-repeat: no-repeat;}
a.ls_tit{ width:auto; height: 40px; position: absolute; top:50%; left:10px; margin-top: -20px; font-size: 15px; line-height: 40px; white-space: nowrap; color: #fff; cursor: pointer;}
a.ls_tit:hover{ color: #f29b76;}
a.ls_tit.On{ font-size: 24px; color: #f29b76;}
/*3单元介绍内部导航*/
.con3_menu{ display: none; width:12px; height: 120px; position: absolute; top: 50%; left: 115px; margin-top: -56px;}
.con3_menu a{ display: block; width: 12px; height: 12px; margin-bottom:8px; background-image: url(../pc_images/index/con3_menu_point.png); background-repeat: no-repeat; cursor: pointer;}
.con3_menu a:hover,
.con3_menu a.On{ background-image: url(../pc_images/index/con3_menu_pointOn.png);}
@media only screen and (max-width: 1400px) {
#left_menu{ left:25px;}
a.ls_tit.On{ font-size: 18px;}
.con3_menu{ left: 95px;}
}
@media only screen and (max-width: 1300px) {
#left_menu{ left:25px;}
a.ls_tit.On{ font-size: 15px;}
.con3_menu{ left: 75px;}
}
/*单元介绍-弹出层*/
.con3_show_layer{ display: none; width:100%; height:100%; position: fixed; top:0px; bottom:0px; left:0px; right:0px; z-index: 200;}
.show_layer_bg{ width: 100%; height: 100%; position: absolute; top:0px; bottom:0px; left:0px; right:0px; background: url(../pc_images/index/show_layer_bg.png) repeat;}
.show_layer_main{ width:1100px; height: 655px; margin:0 auto; position: relative; top:100px; background-color: #fff;}
/*单元介绍-弹出层-图片*/
.show_layer_main .c1{ width:550px; height: 555px; overflow: hidden; position: absolute; top:50px; left:50px; border: 1px solid #e7e7e4; border-left: none;}
.layer_show_img{ display: block; /*width:auto; height: auto;*/ margin:0 auto; position: relative; top:0;}
/*单元介绍-弹出层-文字*/
.show_layer_main .c2{ width:350px; height: 505px; position: absolute; top:50px; right:80px;}
.show_layer_main .c2 .show_cnum{ width:330px; height: 52px; overflow: hidden; font-size: 16px; line-height:26px; color: #f29b76;}
.show_layer_main .c2 .show_tit_author{ width:100%; height: auto; margin-top:10px; font-size: 13px; line-height: 30px;}
.show_layer_main .c2 .show_tit_cn{ width:100%; height: auto; margin-top: 10px; margin-bottom: 40px; font-size: 20px; font-weight: bold; line-height: 30px;}
.show_layer_main .c2 .show_intro_outer{ width:350px; height: 300px; position: relative; overflow: hidden;}
.show_layer_main .c2 .show_intro{ width:350px; height: 300px; padding-right: 25px; padding-bottom: 50px; overflow: hidden; /*overflow-y: scroll;*/ font-size: 15px; line-height: 24px;}
.show_layer_main .c2 .show_intro_bottom{ width:350px; height: 80px; position: absolute; bottom:-1px; background: url(../pc_images/index/show_intro_bottom.png) center bottom no-repeat;}
/*单元介绍-弹出层-切换按钮*/
.show_layer_main .c3{ width:129px; height: 50px; position: absolute; bottom:40px; right:80px;}
.layer_btn_left{ display: block; width:50px; height: 50px; position: absolute; top:0px; left:0px; background: url(../pc_images/index/layer_index.png) 0px 0px no-repeat;}
.layer_btn_left:hover{ background: url(../pc_images/index/layer_index.png) -50px 0px no-repeat;}
.layer_btn_line{ width:1px; height: 50px; position: absolute; top:0px; left:64px; background: url(../pc_images/index/layer_index.png) -200px 0px no-repeat;}
.layer_btn_right{ display: block; width:50px; height: 50px; position: absolute; top:0px; left:79px; background: url(../pc_images/index/layer_index.png) -150px 0px no-repeat;}
.layer_btn_right:hover{ background: url(../pc_images/index/layer_index.png) -100px 0px no-repeat;}
/*单元介绍-弹出层-图片列表计数*/
.show_layer_main .c4{ width:auto; height: 50px; position: absolute; bottom:40px; left:670px;}
.show_layer_main .c4 .show_loci{ font-size: 26px; font-family: "宋体"; line-height: 60px; color: #999;}
.show_layer_main .c4 .show_loclen{ font-size: 14px; font-family: "宋体"; line-height: 60px; color: #999;}
a.show_layer_close{ display: block; width:50px; height: 50px; position: absolute; top:50px; right: 50px; background: url(../pc_images/index/show_layer_close.png) top no-repeat;}
a.show_layer_close:hover{ background: url(../pc_images/index/show_layer_closeOn.png) top no-repeat;}