Python爬虫（一）
本教程基于Python3.6，Mac OS系统，Pycharm编辑器
使用urllib库可以获取网页,示例代码如下
1 from urllib import request 2 3 #要爬取的网页，这里以百度为例 4 url = 'http://www.baidu.com/' 5 6 #构建请求对象Request 7 res = request.Request(url) 8 9 #发起请求，得到请求结果，命名为response 10 response = request.urlopen(res) 11 12 #读取结果，命名为html 13 html = response.read() 14 15 #打印查看结果 16 print(html)
可以看到打印的结果为
/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 /Users/pn/Desktop/Python/blog/demo.py b'<!DOCTYPE html>\n<!--STATUS OK-->\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\t\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\t\r\n \r\n\t\t\t \r\n\t\r\n\t\t\t \r\n\t\r\n\t\t\t \r\n\t\r\n\t\t\t \r\n\t\t\t \r\n\r\n\t\r\n \r\n\t\t\t \r\n\t\r\n\t\t\t \r\n\t\r\n\t\t\t \r\n\t\r\n\t\t\t \r\n\t\t\t \r\n\r\n\r\n\r\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\r\n\n<html>\n<head>\n \n <meta http-equiv="content-type" content="text/html;charset=utf-8">\n <meta http-equiv="X-UA-Compatible" content="IE=Edge">\n\t<meta content="always" name="referrer">\n <meta name="theme-color" content="#2932e1">\n <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />\n <link rel="search" type="application/opensearchdescription+xml" href="/content-search.xml" title="\xe7\x99\xbe\xe5\xba\xa6\xe6\x90\x9c\xe7\xb4\xa2" /> \n <link rel="icon" sizes="any" mask href="//www.baidu.com/img/baidu.svg">\n\t\n\t\n\t<link rel="dns-prefetch" href="//s1.bdstatic.com"/>\n\t<link rel="dns-prefetch" href="//t1.baidu.com"/>\n\t<link rel="dns-prefetch" href="//t2.baidu.com"/>\n\t<link rel="dns-prefetch" href="//t3.baidu.com"/>\n\t<link rel="dns-prefetch" href="//t10.baidu.com"/>\n\t<link rel="dns-prefetch" href="//t11.baidu.com"/>\n\t<link rel="dns-prefetch" href="//t12.baidu.com"/>\n\t<link rel="dns-prefetch" href="//b1.bdstatic.com"/>\n \n <title>\xe7\x99\xbe\xe5\xba\xa6\xe4\xb8\x80\xe4\xb8\x8b\xef\xbc\x8c\xe4\xbd\xa0\xe5\xb0\xb1\xe7\x9f\xa5\xe9\x81\x93</title>\n \r\n\r\n<style id="css_index" index="index" type="text/css">html,body{height:100%}\nhtml{overflow-y:auto}\nbody{font:12px arial;text-align:;background:#fff}\nbody,p,form,ul,li{margin:0;padding:0;list-style:none}\nbody,form,#fm{position:relative}\ntd{text-align:left}\nimg{border:0}\na{color:#00c}\na:active{color:#f60}\ninput{border:0;padding:0}\n#wrapper{position:relative;_position:;min-height:100%}\n#head{padding-bottom:100px;text-align:center;*z-index:1}\n#ftCon{height:50px;position:absolute;bottom:47px;text-align:left;width:100%;margin:0 auto;z-index:0;overflow:hidden}\n.ftCon-Wrapper{overflow:hidden;margin:0 auto;text-align:center;*width:640px}\n.qrcodeCon{text-align:center;position:absolute;bottom:140px;height:60px;width:100%}\n#qrcode{display:inline-block;*float:left;*margin-top:4px}\n#qrcode .qrcode-item{float:left}\n#qrcode .qrcode-item-2{margin-left:33px}\n#qrcode .qrcode-img{width:60px;height:60px}\n#qrcode .qrcode-item-1 .qrcode-img{background:url(http://s1.bdstatic.com/r/www/cache/static/home/img/qrcode/zbios_efde696.png) 0 0 no-repeat}\n#qrcode .qrcode-item-2 .qrcode-img{background:url(http://s1.bdstatic.com/r/www/cache/static/home/img/qrcode/nuomi_365eabd.png) 0 0 no-repeat}\n@media only screen and (-webkit-min-device-pixel-ratio:2){#qrcode .qrcode-item-1 .qrcode-img{background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/qrcode/zbios_x2_9d645d9.png);background-size:60px 60px}\n#qrcode .qrcode-item-2 .qrcode-img{background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/qrcode/nuomi_x2_55dc5b7.png);background-size:60px 60px}}\n#qrcode .qrcode-text{color:#999;line-height:23px;margin:3px 0 0 5px}\n#qrcode .qrcode-text a{color:#999;text-decoration:none}\n#qrcode .qrcode-text p{text-align:left}\n#qrcode .qrcode-text b{color:#666;font-weight:700}\n#qrcode .qrcode-text span{letter-spacing:1px}\n#ftConw{display:inline-block;text-align:left;margin-left:33px;line-height:22px;position:relative;top:-2px;*float:right;*margin-left:0;*position:static}\n#ftConw,#ftConw a{color:#999}\n#ftConw{text-align:center;margin-left:0}\n.bg{background-image:url(http://s1.bdstatic.com/r/www/cache/static/global/img/icons_5859e57.png);background-repeat:no-repeat;_background-image:url(http://s1.bdstatic.com/r/www/cache/static/global/img/icons_d5b04cc.gif)}\n.c-icon{display:inline-block;width:14px;height:14px;vertical-align:text-bottom;font-style:normal;overflow:hidden;background:url(http://s1.bdstatic.com/r/www/cache/static/global/img/icons_5859e57.png) no-repeat 0 0;_background-image:url(http://s1.bdstatic.com/r/www/cache/static/global/img/icons_d5b04cc.gif)}\n.c-icon-triangle-down-blue{background-position:-480px -168px}\n.c-icon-chevron-unfold2{background-position:-504px -168px}\n#m{width:720px;margin:0 auto}\n#nv a,#nv b,.btn,#lk{font-size:14px}\n#nv{height:19px;font-size:16px;margin:0 0 4px;text-align:left;text-indent:137px}\n.s_btn{width:95px;height:32px;padding-top:2px\\9;font-size:14px;background-color:#ddd;background-position:0 -48px;cursor:pointer}\n.s_btn_h{background-position:-240px -48px}\n.s_btn_wr{width:97px;height:34px;display:inline-block;background-position:-120px -48px;*position:relative;z-index:0;vertical-align:top}\n#jgwab{margin-left:19px}\n#cp .c-icon-icrlogo,.c-icon-jgwablogo{width:14px;height:17px;display:inline-block;overflow:hidden;background:url(http://s1.bdstatic.com/r/www/cache/static/global/img/icons_5859e57.png) no-repeat;_background-image:url(http://s1.bdstatic.com/r/www/cache/static/global/img/icons_d5b04cc.gif)}\n#cp .c-icon-icrlogo{background-position:-600px -96px;position:relative;top:3px}\n.c-icon-jgwablogo{background-position:-623px -96px;position:relative;top:3px}\n#shouji{margin-right:14px}\n#u{display:none}\n#c-tips-container{display:none}\n#wrapper{min-width:810px;height:100%;min-height:600px}\n#head{position:relative;padding-bottom:0;height:100%;min-height:600px}\n#head .head_wrapper{height:100%}\n#m{position:relative}\n#fm{padding-left:40px;top:-37px}\n#lh a{margin-left:62px}\n#lh #seth,#lh #setf{margin-left:0}\n#lk{position:absolute;display:none;top:0;right:0;margin:33px 0}\n#lk span{font:14px "\xe5\xae\x8b\xe4\xbd\x93"}\n#nv{position:absolute;display:none;top:0;right:0}\n#lm{color:#666;width:100%;height:60px;margin-top:60px;line-height:15px;font-size:13px;position:absolute;top:0;left:0}\n#lm a{color:#666}\n#pad-version{line-height:40px}\n.s_ipt_wr.bg,.s_btn_wr.bg,#su.bg{background-image:none}\n.s_btn_wr{width:auto;height:auto;border-bottom:1px solid transparent;*border-bottom:0}\n.s_btn{width:100px;height:36px;color:#fff;font-size:15px;letter-spacing:1px;background:#3385ff;border-bottom:1px solid #2d78f4;outline:medium;*border-bottom:0;-webkit-appearance:none;-webkit-border-radius:0}\n.s_btn.btnhover{background:#317ef3;border-bottom:1px solid #2868c8;*border-bottom:0;box-shadow:1px 1px 1px #ccc}\n.s_btn_h{background:#3075dc;box-shadow:inset 1px 1px 5px #2964bb;-webkit-box-shadow:inset 1px 1px 5px #2964bb;-moz-box-shadow:inset 1px 1px 5px #2964bb;-o-box-shadow:inset 1px 1px 5px #2964bb}\n#result_logo{display:none}\n#index_logo img{display:inline-block;width:270px;height:129px}\n#s_tab{display:none}\n.s_form{position:relative;top:38.2%}\n.s_form_wrapper{position:relative;top:-191px}\n.s_ipt_wr{height:34px}\n#head .c-icon-bear-round{display:none}\n#form{margin:22px auto 0;width:641px;text-align:left;z-index:100}\n#form .bdsug,#fm .bdsug{top:35px}\n.bdsug{display:none;position:absolute;width:538px;background:#fff;border:1px solid #ccc;_overflow:hidden;box-shadow:1px 1px 3px #ededed;-webkit-box-shadow:1px 1px 3px #ededed;-moz-box-shadow:1px 1px 3px #ededed;-o-box-shadow:1px 1px 3px #ededed}\n.bdsug.bdsugbg ul{background:url(http://s1.bdstatic.com/r/www/cache/static/home/img/sugbg_1762fe7.png) 100% 100% no-repeat;background-size:100px 110px;background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/sugbg_90fc9cf.gif)\\9}\n.bdsug li{width:522px;color:#000;font:14px arial;line-height:25px;padding:0 8px;position:relative;cursor:default}\n.bdsug li.bdsug-s{background:#f0f0f0}\n.bdsug-store span,.bdsug-store b{color:#7A77C8}\n.bdsug-store-del{font-size:12px;color:#666;text-decoration:underline;position:absolute;right:8px;top:0;cursor:pointer;display:none}\n.bdsug-s .bdsug-store-del{display:inline-block}\n.bdsug-ala{display:inline-block;border-bottom:1px solid #e6e6e6}\n.bdsug-ala h3{line-height:14px;background:url(//www.baidu.com/img/sug_bd.png) no-repeat left center;margin:8px 0 5px;font-size:12px;font-weight:400;color:#7B7B7B;padding-left:20px}\n.bdsug-ala p{font-size:14px;font-weight:700;padding-left:20px}\n.bdsug .bdsug-direct{width:auto;padding:0;border-bottom:1px solid #f1f1f1}\n.bdsug .bdsug-direct p{color:#00c;font-weight:700;line-height:34px;padding:0 8px;cursor:pointer;white-space:nowrap;overflow:hidden}\n.bdsug .bdsug-direct p img{width:16px;height:16px;margin:7px 6px 9px 0;vertical-align:middle}\n.bdsug .bdsug-direct p span{margin-left:8px}\n.bdsug .bdsug-direct p i{font-size:12px;line-height:100%;font-style:normal;font-weight:400;color:#fff;background-color:#2b99ff;display:inline;text-align:center;padding:1px 5px;*padding:2px 5px 0;margin-left:8px;overflow:hidden}\n.bdsug .bdsug-pcDirect{color:#000;font-size:14px;line-height:30px;height:30px;background-color:#f8f8f8}\n.bdsug .bdsug-pc-direct-tip{position:absolute;right:15px;top:8px;width:55px;height:15px;display:block;background:url(http://s1.bdstatic.com/r/www/cache/static/global/img/pc_direct_42d6311.png) no-repeat 0 0}\n.bdsug li.bdsug-pcDirect-s{background-color:#f0f0f0}\n.bdsug .bdsug-pcDirect-is{color:#000;font-size:14px;line-height:22px;background-color:#f8f8f8}\n.bdsug .bdsug-pc-direct-tip-is{position:absolute;right:15px;top:3px;width:55px;height:15px;display:block;background:url(http://s1.bdstatic.com/r/www/cache/static/global/img/pc_direct_42d6311.png) no-repeat 0 0}\n.bdsug li.bdsug-pcDirect-is-s{background-color:#f0f0f0}\n.bdsug .bdsug-pcDirect-s .bdsug-pc-direct-tip,.bdsug .bdsug-pcDirect-is-s .bdsug-pc-direct-tip-is{background-position:0 -15px}\n.bdsug .bdsug-newicon{color:#929292;opacity:.7;font-size:12px;display:inline-block;line-height:22px;letter-spacing:2px}\n.bdsug .bdsug-s .bdsug-newicon{opacity:1}\n.bdsug .bdsug-newicon i{letter-spacing:0;font-style:normal}\n.toggle-underline{text-decoration:none}\n.toggle-underline:hover{text-decoration:underline}\n.tools{position:absolute;right:-75px}\n#mHolder{width:62px;position:relative;z-index:296;display:none}\n#mCon{height:18px;line-height:18px;position:absolute;cursor:pointer}\n#mCon span{color:#00c;display:block;width:24px}\n#mCon .hw{text-decoration:underline;cursor:pointer;display:inline-block}\n#mCon .pinyin{display:inline-block}\n#mCon .c-icon-chevron-unfold2{margin-left:5px}\n#mMenu a{width:100%;height:100%;display:block;line-height:22px;text-indent:6px;text-decoration:none;filter:none\\9}\n#mMenu,#user ul{box-shadow:1px 1px 2px #ccc;-moz-box-shadow:1px 1px 2px #ccc;-webkit-box-shadow:1px 1px 2px #ccc;filter:progid:DXImageTransform.Microsoft.Shadow(Strength=2, Direction=135, Color=#cccccc)\\9}\n#mMenu{width:56px;border:1px solid #9b9b9b;list-style:none;position:absolute;right:27px;top:28px;display:none;background:#fff}\n#mMenu a:hover{background:#ebebeb}\n#mMenu .ln{height:1px;background:#ebebeb;overflow:hidden;font-size:1px;line-height:1px;margin-top:-1px}\n#u1 a:link,#u1 a:visited{color:#666;text-decoration:none}\n#u1 a:hover,#u1 a:active{text-decoration:underline}\n#u1 a:active{color:#00c}\n#u1{z-index:2;color:#fff;position:absolute;right:0;top:0;margin:19px 0 5px;padding:0 96px 0 0}\n#u1 .reg{display:none}\n#u1 a.pf,#u1 a.pf:visited{display:inline-block;float:left;color:#333;line-height:24px;font-size:13px;margin-left:20px;overflow:hidden;text-decoration:underline}\n#u1 a.lb,#u1 a.lb:visited,#u1 a.username{display:inline-block;float:left;color:#333;font-size:13px;line-height:24px;margin-left:20px;text-decoration:underline}\n#u1 a.bri,#u1 a.bri:visited{display:inline-block;position:absolute;right:10px;width:60px;height:23px;float:left;color:#fff;background:#38f;line-height:24px;font-size:13px;text-align:center;overflow:hidden;border-bottom:1px solid #38f;margin-left:19px;margin-right:2px}\n#u1 a.bri.brihover{display:none;text-decoration:none;color:#333;background:0 0;border-bottom:1px solid transparent;margin-left:19px}\n#u1 #lm a{color:#00c;text-decoration:underline}\n#u1 a.mnav,#u1 a.mnav:visited{float:left;color:#333;font-weight:700;line-height:24px;margin-left:20px;font-size:13px;text-decoration:underline}\n#u1 a.pf:hover,#u1 a.lb:hover,#u1 a.mnav:hover{color:#00c}\n.briiconsbg{background-repeat:no-repeat;background-size:300px 18px;background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_0c37e9b.png);background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_809ae65.gif)\\9}\n.bdpfmenu{background-color:#fff;border:1px solid #d1d1d1;position:absolute;right:160px;width:68px;top:36px;margin-top:-1px;_margin-top:-3px;z-index:2;box-shadow:1px 1px 5px #d1d1d1;-webkit-box-shadow:1px 1px 5px #d1d1d1;-moz-box-shadow:1px 1px 5px #d1d1d1;-o-box-shadow:1px 1px 5px #d1d1d1}\n.bdpfmenu a{display:block;text-align:left;margin:0!important;padding:0 9px;line-height:26px;text-decoration:none}\n#wrapper .bdpfmenu a:link,#wrapper .bdpfmenu a:visited{background:#fff;color:#333}\n#wrapper .bdpfmenu a:hover,#wrapper .bdpfmenu a:active{background:#38f;text-decoration:none;color:#fff}\n#wrapper .bdnuarrow{width:0;height:0;font-size:0;line-height:0;display:block;position:absolute;top:-10px;left:50%;margin-left:-5px}\n#wrapper .bdnuarrow em,#wrapper .bdnuarrow i{width:0;height:0;font-size:0;line-height:0;display:block;position:absolute;border:5px solid transparent;border-style:dashed dashed solid}\n#wrapper .bdnuarrow em{border-bottom-color:#d8d8d8;top:-1px}\n#wrapper .bdnuarrow i{border-bottom-color:#fff;top:0}\n.s-isindex-wrap #wrapper .bdnuarrow{height:13px;background:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_0c37e9b.png) no-repeat -90px -1px}\n#wrapper .bdnuarrow.bdbriarrow{right:104px;display:none!important}\n#wrapper .bdbri{width:85px;min-height:100px;border-left:1px solid #e7e7e7;position:absolute;background-color:#f9f9f9;overflow:hidden;z-index:2;right:0;top:0}\n#prefpanel{background:#fafafa;display:none;opacity:0;position:fixed;_position:absolute;top:-359px;z-index:1000;width:100%;min-width:960px;border-bottom:1px solid #ebebeb}\n#prefpanel form{_width:850px}\n#wrapper .bdbriimgtitle{color:#333;text-align:center;width:66px;height:43px;line-height:43px;padding-top:9px;margin:0 auto;border-bottom:#f0f0f0 1px solid;font-size:13px;cursor:default}\n#wrapper .briscrollwrapper{overflow:hidden}\n#wrapper .briscrollwrapperContainer{position:relative}\n#wrapper .bdbri.bdbriimg .bdmainlink a,#wrapper .bdbri.bdbriimg .bdothlink a{display:block;text-align:center;width:66px;height:76px;margin:0 auto;border-bottom:#f0f0f0 1px solid;color:#666;text-decoration:none;overflow:hidden}\n#wrapper .bdbri.bdbriimg .bdmainlink a:visited,#wrapper .bdbri.bdbriimg .bdothlink a:visited{color:#666}\n#wrapper .bdbri.bdbriimg .bdmainlink a:hover,#wrapper .bdbri.bdbriimg .bdothlink a:hover{color:#666;text-decoration:underline}\n#wrapper .bdbri.bdbriimg .bdmainlink a:active,#wrapper .bdbri.bdbriimg .bdothlink a:active{color:#00c;text-decoration:underline}\n#wrapper .bdbri.bdbriimg span{width:36px;height:36px;display:block;margin:10px auto 5px;background:url(http://s1.bdstatic.com/r/www/cache/static/home/img/logos/bdbri_icons_0a62ce1.png) no-repeat;cursor:pointer}\n#wrapper .bdbri.bdbriimg .bdbrimore,#wrapper .bdbri.bdbriimg .bdbrievenmore{clear:both;text-align:center}\n#wrapper .bdbri.bdbriimg .bdbrievenmore{margin-top:15px;height:30px;width:85px;overflow:hidden}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_1{background-position:0 0}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_2{background-position:-36px 0}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_3{width:40px;background-position:-72px 0}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_4{background-position:-112px 0}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_5{background-position:-148px 0}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_6{background-position:-184px 0}\n#wrapper .bdbri.bdbriimg span.bdbriimgitem_7{background-position:-220px 0}\n#wrapper .bdbri.bdbriimg .bdbrievenmore a:link,#wrapper .bdbri.bdbriimg .bdbrievenmore a:visited{color:#666;text-decoration:underline}\n#wrapper .bdbri.bdbriimg .bdbrievenmore a:hover{color:#666;text-decoration:underline}\n#wrapper .bdbri.bdbriimg .bdbrievenmore a:active{color:#00c}\n.bdbriscroll-ctrl-scroll{position:absolute;top:10px;right:1px;width:8px;border-top:1px solid #e4e4e4;border-left:1px solid #e4e4e4;cursor:default;-webkit-user-select:none;-moz-user-select:none}\n.bdbriscroll-ctrl-scroll .bdbriscroll-axis{width:8px;left:0;z-index:0;position:absolute;background:#f2f2f2}\n.bdbriscroll-ctrl-scroll-touch .bdbriscroll-axis{width:7px;background:#f2f2f2}\n.bdbriscroll-ctrl-scroll-hover .bdbriscroll-axis{background:#f2f2f2}\n.bdbriscroll-ctrl-scroll .bdbriscroll-slider{overflow:hidden;width:7px;height:14px;position:absolute;left:0;z-index:10;display:none;background:#d9d9d9;margin-top:-1px;margin-left:-1px;border-right:1px solid #cecece;border-bottom:1px solid #cecece;cursor:default}\n.bdbriscroll-ctrl-scroll-touch .bdbriscroll-slider,.bdbriscroll-ctrl-scroll-hover .bdbriscroll-slider{background:#b8b8b8;border-right:1px solid #afafaf;border-bottom:1px solid #afafaf}</style>\r\n\r\n<!--[if lte IE 8]>\r\n<style index="index" data-compress="strip">\r\n.s_form{top:260px}\r\n</style>\r\n<![endif]-->\r\n<!--[if IE 8]>\r\n<style index="index" data-compress="strip">\r\n#u1 a.mnav,#u1 a.mnav:visited,#u1 a.lb,#u1 a.lb:visited,#u1 a.pf,#u1 a.pf:visited,#u1 a.bri,#u1 a.bri:visited{font-family:simsun;}\r\n</style>\r\n<![endif]-->\r\n<style data-for="debug">\r\n#debug{display:none!important;}\r\n</style>\r\n<style data-for="result" id="css_index_result" type="text/css">#seth{display:inline;behavior:url(#default#homepage)}\n#setf{display:inline}\n#sekj{margin-left:14px}\n#st,#sekj{display:none}\n.s_ipt_wr{border:1px solid #b6b6b6;border-color:#7b7b7b #b6b6b6 #b6b6b6 #7b7b7b;background:#fff;display:inline-block;vertical-align:top;width:539px;margin-right:0;border-right-width:0;border-color:#b8b8b8 transparent #ccc #b8b8b8;overflow:hidden}\n.wrapper_s .s_ipt_wr{width:439px}\n.wrapper_s .s_ipt{width:434px}\n.wrapper_s .s_ipt_tip{width:434px}\n.s_ipt_wr:hover,.s_ipt_wr.ipthover{border-color:#999 transparent #b3b3b3 #999}\n.s_ipt_wr.iptfocus{border-color:#4791ff transparent #4791ff #4791ff}\n.s_ipt_tip{color:#aaa;position:absolute;z-index:-10;font:16px/22px arial;height:32px;line-height:32px;padding-left:7px;overflow:hidden;width:526px}\n.s_ipt{width:526px;height:22px;font:16px/18px arial;line-height:22px\\9;margin:6px 0 0 7px;padding:0;background:transparent;border:0;outline:0;-webkit-appearance:none}\n#kw{position:relative}\n#u .username i{background-position:-408px -144px}\n.bdpfmenu,.usermenu{border:1px solid #d1d1d1;position:absolute;width:105px;top:36px;z-index:302;box-shadow:1px 1px 5px #d1d1d1;-webkit-box-shadow:1px 1px 5px #d1d1d1;-moz-box-shadow:1px 1px 5px #d1d1d1;-o-box-shadow:1px 1px 5px #d1d1d1}\n.bdpfmenu{font-size:12px;background-color:#fff}\n.bdpfmenu a,.usermenu a{display:block;text-align:left;margin:0!important;padding:0 9px;line-height:26px;text-decoration:none}\n.briiconsbg{background-repeat:no-repeat;background-size:300px 18px;background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_0c37e9b.png);background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_809ae65.gif)\\9}\n#u{z-index:301;position:absolute;right:0;top:0;margin:21px 9px 5px 0;padding:0}\n.wrapper_s #u{margin-right:3px}\n#u a{text-decoration:underline;color:#333;margin:0 7px}\n.wrapper_s #u a{margin-right:0 6px}\n#u div a{text-decoration:none}\n#u a:hover{text-decoration:underline}\n#u .back_org{color:#666;float:left;display:inline-block;height:24px;line-height:24px}\n#u .bri{display:inline-block;width:24px;height:24px;float:left;line-height:24px;color:transparent;background:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_0c37e9b.png) no-repeat 4px 3px;background-size:300px 18px;background-image:url(http://s1.bdstatic.com/r/www/cache/static/home/img/icons_809ae65.gif)\\9;overflow:hidden}\n#u .bri:hover,#u .bri.brihover{background-position:-18px 3px}\n#mCon #imeSIcon{background-position:-408px -144px;margin-left:0}\n#mCon span{color:#333}\n.bdpfmenu a:link,.bdpfmenu a:visited,#u .usermenu a:link,#u .usermenu a:visited{background:#fff;color:#333}\n.bdpfmenu a:hover,.bdpfmenu a:active,#u .usermenu a:hover,#u .usermenu a:active{background:#38f;text-decoration:none;color:#fff}\n.bdpfmenu{width:70px}\n.usermenu{width:68px;right:8px}\n#wrapper .bdnuarrow{width:0;height:0;font-size:0;line-height:0;display:block;position:absolute;top:-10px;left:50%;margin-left:-5px}\n#wrapper .bdnuarrow em,#wrapper .bdnuarrow i{width:0;height:0;font-size:0;line-height:0;display:block;position:absolute;border:5px solid transparent;border-style:dashed dashed solid}\n#wrapper .bdnuarrow em{border-bottom-color:#d8d8d8;top:-1px}\n#wrapper .bdnuarrow i{border-bottom-color:#fff;top:0}\n#prefpanel{background:#fafafa;display:none;opacity:0;position:fixed;_position:absolute;top:-359px;z-index:500;width:100%;min-width:960px;border-bottom:1px solid #ebebeb}\n#prefpanel form{_width:850px}\n#kw_tip{cursor:default;display:none;margin-top:1px}\n#bds-message-wrapper{top:43px}\n.quickdelete-wrap{position:relative}\n.quickdelete-wrap input{width:500px}\n.wrapper_l .quickdelete-wrap input{width:500px}\n.wrapper_s .quickdelete-wrap input{width:402px}\ninput::-ms-clear{display:none}\n.quickdelete{width:32px;height:32px;background:url(http://s1.bdstatic.com/r/www/cache/static/global/img/quickdelete_33e3eb8.png) no-repeat;background-position:10px 10px;position:absolute;display:block}\n.quickdelete:hover{background-position:10px -24px}\n#lh a{margin-left:25px}\n.bdbriwrapper-tuiguang{display:none!important}</style>\r\n<!--[if IE 8]>\r\n<style index="index" data-compress="strip">\r\n.s_ipt{background-color:#FFF;}\r\n</style>\r\n<![endif]-->\r\n\n \r\n<script data-compress="strip">\r\nfunction h(obj){\r\n obj.style.behavior=\'url(#default#homepage)\';\r\n\tvar a = obj.setHomePage(\'//www.baidu.com/\');\r\n}\r\n</script>\r\n\r\n<noscript>\r\n <meta http-equiv="refresh" content="0; url=/baidu.html?from=noscript"/>\r\n</noscript>\r\n\n <script>window._ASYNC_START=new Date().getTime();</script>\n</head>\n\n<body link="#0000cc">\n\t<script>\n\tif (/Chrome\\/37.0.2062.94/i.test(navigator.userAgent) && (/(windows 7)|(windows nt 6.1)/i.test(navigator.userAgent))) {\n\t\tvar _chrome_37_fix = document.createElement("style"); \n\t\t_chrome_37_fix.type="text/css";\n\t\t_chrome_37_fix.setAttribute("data-for","result");\n\t\t_chrome_37_fix.innerHTML = ".t,.f16,#kw,.s_ipt,.c-title,.c-title-size,.to_zhidao,.to_tieba,.to_zhidao_bottom{font-size:15px;} .ec-hospital-info-main h2,.ad-widget-gx_sck-ylzx-doctor-info h2,.ec-card-main h2,.ad-widget-h1 h2,.ad-widget-title h2,.ad-widget-small-head h2,.ad-widget-small-head h2 a,.ad-widget-header .ec-figcaption h2{font-size: 15px !important;}";\n\t\tdocument.getElementsByTagName("head")[0].appendChild(_chrome_37_fix); \n\t}\n\t</script>\n <div id="wrapper" style="display:none;">\n \r\n\n \n \r\n\r\n\r\n<script>if(window.bds&&bds.util&&bds.util.setContainerWidth){bds.util.setContainerWidth();}</script><div id="head"><div class="head_wrapper"><div class="s_form"><div class="s_form_wrapper"><div id="lg"><img hidefocus="true" src="//www.baidu.com/img/bd_logo1.png" width="270" height="129"></div><a href="/" id="result_logo" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'logo\'})"><img src="//www.baidu.com/img/baidu_jgylogo3.gif" alt="\xe5\x88\xb0\xe7\x99\xbe\xe5\xba\xa6\xe9\xa6\x96\xe9\xa1\xb5" title="\xe5\x88\xb0\xe7\x99\xbe\xe5\xba\xa6\xe9\xa6\x96\xe9\xa1\xb5"></a><form id="form" name="f" action="/s" class="fm"><input type="hidden" name="ie" value="utf-8"><input type="hidden" name="f" value="8"><input type="hidden" name="rsv_bp" value="1"><input type="hidden" name="rsv_idx" value="1"><input type=hidden name=ch value=""><input type=hidden name=tn value="28035039_3_pg"><input type=hidden name=bar value=""><span class="bg s_ipt_wr"><input id="kw" name="wd" class="s_ipt" value="" maxlength="255" autocomplete="off"></span><span class="bg s_btn_wr"><input type="submit" id="su" value="\xe7\x99\xbe\xe5\xba\xa6\xe4\xb8\x80\xe4\xb8\x8b" class="bg s_btn"></span><span class="tools"><span id="mHolder"><div id="mCon"><span>\xe8\xbe\x93\xe5\x85\xa5\xe6\xb3\x95</span></div><ul id="mMenu"><li><a href="javascript:;" name="ime_hw">\xe6\x89\x8b\xe5\x86\x99</a></li><li><a href="javascript:;" name="ime_py">\xe6\x8b\xbc\xe9\x9f\xb3</a></li><li class="ln"></li><li><a href="javascript:;" name="ime_cl">\xe5\x85\xb3\xe9\x97\xad</a></li></ul></span></span><input type="hidden" name="rn" value=""><input type="hidden" name="oq" value=""><input type="hidden" name="rsv_pq" value="ca18c1a90002c199"><input type="hidden" name="rsv_t" value="d784rqh8jiQLY5XKlMSsL7dKchzEbOOi2RQTVsXxRxUVETsru2uJvyzvnkP0kBw1XQwF1Q"><input type="hidden" name="rqlang" value="cn"></form><div id="m"></div></div></div><div id="u"><a class="toindex" href="/">\xe7\x99\xbe\xe5\xba\xa6\xe9\xa6\x96\xe9\xa1\xb5</a><a href="javascript:;" name="tj_settingicon" class="pf">\xe8\xae\xbe\xe7\xbd\xae<i class="c-icon c-icon-triangle-down"></i></a><a href="https://passport.baidu.com/v2/?login&tpl=mn&u=http%3A%2F%2Fwww.baidu.com%2F" name="tj_login" class="lb" onclick="return false;">\xe7\x99\xbb\xe5\xbd\x95</a></div><div id="u1"><a href="http://news.baidu.com" name="tj_trnews" class="mnav">\xe6\x96\xb0\xe9\x97\xbb</a><a href="http://www.hao123.com" name="tj_trhao123" class="mnav">hao123</a><a href="http://map.baidu.com" name="tj_trmap" class="mnav">\xe5\x9c\xb0\xe5\x9b\xbe</a><a href="http://v.baidu.com" name="tj_trvideo" class="mnav">\xe8\xa7\x86\xe9\xa2\x91</a><a href="http://tieba.baidu.com" name="tj_trtieba" class="mnav">\xe8\xb4\xb4\xe5\x90\xa7</a><a href="http://xueshu.baidu.com" name="tj_trxueshu" class="mnav">\xe5\xad\xa6\xe6\x9c\xaf</a><a href="https://passport.baidu.com/v2/?login&tpl=mn&u=http%3A%2F%2Fwww.baidu.com%2F" name="tj_login" class="lb" onclick="return false;">\xe7\x99\xbb\xe5\xbd\x95</a><a href="http://www.baidu.com/gaoji/preferences.html" name="tj_settingicon" class="pf">\xe8\xae\xbe\xe7\xbd\xae</a><a href="http://www.baidu.com/more/" name="tj_briicon" class="bri" style="display: block;">\xe6\x9b\xb4\xe5\xa4\x9a\xe4\xba\xa7\xe5\x93\x81</a></div></div></div>\n\r\n\r\n\r\n<div class="s_tab" id="s_tab">\r\n <b>\xe7\xbd\x91\xe9\xa1\xb5</b><a href="http://news.baidu.com/ns?cl=2&rn=20&tn=news&word=" wdfield="word" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'news\'})">\xe6\x96\xb0\xe9\x97\xbb</a><a href="http://tieba.baidu.com/f?kw=&fr=wwwt" wdfield="kw" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'tieba\'})">\xe8\xb4\xb4\xe5\x90\xa7</a><a href="http://zhidao.baidu.com/q?ct=17&pn=0&tn=ikaslist&rn=10&word=&fr=wwwt" wdfield="word" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'zhidao\'})">\xe7\x9f\xa5\xe9\x81\x93</a><a href="http://music.baidu.com/search?fr=ps&ie=utf-8&key=" wdfield="key" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'music\'})">\xe9\x9f\xb3\xe4\xb9\x90</a><a href="http://image.baidu.com/search/index?tn=baiduimage&ps=1&ct=201326592&lm=-1&cl=2&nc=1&ie=utf-8&word=" wdfield="word" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'pic\'})">\xe5\x9b\xbe\xe7\x89\x87</a><a href="http://v.baidu.com/v?ct=301989888&rn=20&pn=0&db=0&s=25&ie=utf-8&word=" wdfield="word" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'video\'})">\xe8\xa7\x86\xe9\xa2\x91</a><a href="http://map.baidu.com/m?word=&fr=ps01000" wdfield="word" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'map\'})">\xe5\x9c\xb0\xe5\x9b\xbe</a><a href="http://wenku.baidu.com/search?word=&lm=0&od=0&ie=utf-8" wdfield="word" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'wenku\'})">\xe6\x96\x87\xe5\xba\x93</a><a href="//www.baidu.com/more/" onmousedown="return c({\'fm\':\'tab\',\'tab\':\'more\'})">\xe6\x9b\xb4\xe5\xa4\x9a\xc2\xbb</a>\r\n</div>\r\n\n \r\n\r\n<div class="qrcodeCon">\r\n\t<div id="qrcode">\r\n\t\t<div class="qrcode-item qrcode-item-1">\r\n\t\t\t<div class="qrcode-img"></div>\r\n\t\t\t<div class="qrcode-text">\r\n\t\t\t\t\t<p><b>\xe6\x89\x8b\xe6\x9c\xba\xe7\x99\xbe\xe5\xba\xa6</b></p>\r\n\t\t\t</div>\r\n\t\t</div>\r\n\t</div>\r\n</div>\r\n<div id="ftCon">\r\n\r\n<div class="ftCon-Wrapper"><div id="ftConw"><p id="lh"><a id="setf" href="//www.baidu.com/cache/sethelp/help.html" onmousedown="return ns_c({\'fm\':\'behs\',\'tab\':\'favorites\',\'pos\':0})" target="_blank">\xe6\x8a\x8a\xe7\x99\xbe\xe5\xba\xa6\xe8\xae\xbe\xe4\xb8\xba\xe4\xb8\xbb\xe9\xa1\xb5</a><a onmousedown="return ns_c({\'fm\':\'behs\',\'tab\':\'tj_about\'})" href="http://home.baidu.com">\xe5\x85\xb3\xe4\xba\x8e\xe7\x99\xbe\xe5\xba\xa6</a><a onmousedown="return ns_c({\'fm\':\'behs\',\'tab\':\'tj_about_en\'})" href="http://ir.baidu.com">About Baidu</a><a onmousedown="return ns_c({\'fm\':\'behs\',\'tab\':\'tj_tuiguang\'})" href="http://e.baidu.com/?refer=888">\xe7\x99\xbe\xe5\xba\xa6\xe6\x8e\xa8\xe5\xb9\xbf</a></p><p id="cp">©2017 Baidu <a href="http://www.baidu.com/duty/" onmousedown="return ns_c({\'fm\':\'behs\',\'tab\':\'tj_duty\'})">\xe4\xbd\xbf\xe7\x94\xa8\xe7\x99\xbe\xe5\xba\xa6\xe5\x89\x8d\xe5\xbf\x85\xe8\xaf\xbb</a> <a href="http://jianyi.baidu.com/" class="cp-feedback" onmousedown="return ns_c({\'fm\':\'behs\',\'tab\':\'tj_homefb\'})">\xe6\x84\x8f\xe8\xa7\x81\xe5\x8f\x8d\xe9\xa6\x88</a> \xe4\xba\xacICP\xe8\xaf\x81030173\xe5\x8f\xb7 <i class="c-icon-icrlogo"></i> <a id="jgwab" target="_blank" href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=11000002000001">\xe4\xba\xac\xe5\x85\xac\xe7\xbd\x91\xe5\xae\x89\xe5\xa4\x8711000002000001\xe5\x8f\xb7</a> <i class="c-icon-jgwablogo"></i></p></div></div></div>\n <div id="wrapper_wrapper">\n </div>\n </div>\n <div class="c-tips-container" id="c-tips-container"></div>\n \n <script>\n window.__async_strategy=2;\n //window.__switch_add_mask=false;\n </script>\n \n \r\n<script>\r\nvar bds={\r\n se:{},\r\n su:{\r\n urdata:[],\r\n urSendClick:function(){}\r\n },\r\n util:{},\r\n use:{},\r\n comm : {\r\n domain:"http://www.baidu.com",\r\n ubsurl : "http://sclick.baidu.com/union.gif",\r\n tn:"28035039_3_pg",\r\n queryEnc:"",\r\n queryId:"",\r\n inter:"",\r\n templateName:"",\r\n sugHost : "http://suggestion.baidu.com/su",\r\n query : "",\r\n qid : "ca18c1a90002c199",\r\n cid : "0",\r\n sid : "1440_21117",\r\n indexSid : "1440_21117",\r\n stoken : "",\r\n serverTime : "1501514233",\r\n user : "",\r\n username : "",\r\n userid : "0",\r\n loginAction : [],\r\n useFavo : "",\r\n pinyin : "",\r\n favoOn : "",\r\n cookie : null,\r\n userAgent : "Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)",\r\n curResultNum:"0",\r\n rightResultExist:false,\r\n protectNum:0,\r\n zxlNum:0,\r\n pageNum:1,\r\n pageSize:10,\r\n newindex:0,\r\n async:2,\r\n maxPreloadThread:5,\r\n maxPreloadTimes:10,\r\n preloadMouseMoveDistance:5,\r\n switchAddMask:false,\r\n isDebug:false,\r\n ishome : 1,\r\n flagTranslateResult:0,\r\n globalLogFlag:0\r\n\t,encTn:\'d784rqh8jiQLY5XKlMSsL7dKchzEbOOi2RQTVsXxRxUVETsru2uJvyzvnkP0kBw1XQwF1Q\' }\r\n};\r\n\r\n\r\n\r\n \r\n\r\n\r\n//\xe9\x98\xb2\xe6\xad\xa2\xe4\xbb\x8e\xe7\xbb\x93\xe6\x9e\x9c\xe9\xa1\xb5\xe6\x89\x93\xe5\xbc\x80\xe7\x9a\x84\xe9\xa1\xb5\xe9\x9d\xa2\xe4\xb8\xad\xe9\x80\x9a\xe8\xbf\x87opener.xxx\xe6\x9d\xa5\xe5\xbd\xb1\xe5\x93\x8d\xe7\x99\xbe\xe5\xba\xa6\xe9\xa1\xb5\xe9\x9d\xa2\r\n\r\n\r\nvar name,navigate,al_arr=[];\r\nvar selfOpen = window.open;eval("var open = selfOpen;");\r\nvar isIE=navigator.userAgent.indexOf("MSIE")!=-1&&!window.opera;\r\nvar E = bds.ecom= {};\r\n\r\nbds.se.mon = {\'loadedItems\':[],\'load\':function(){},\'srvt\':-1};\r\n\r\ntry {\r\n bds.se.mon.srvt = parseInt(document.cookie.match(new RegExp("(^| )BDSVRTM=([^;]*)(;|$)"))[2]);\r\n document.cookie="BDSVRTM=;expires=Sat, 01 Jan 2000 00:00:00 GMT";\r\n}catch(e){}\r\n\r\n//\xe5\x85\xbc\xe5\xae\xb9\xe4\xb9\x8b\xe5\x89\x8d\xe4\xb8\x80\xe4\xba\x9b\xe5\x8f\x98\xe9\x87\x8f\r\nvar\r\nbdUser = bds.comm.user?bds.comm.user:null,\r\nbdQuery = bds.comm.query,\r\nbdUseFavo = bds.comm.useFavo,\r\nbdFavoOn = bds.comm.favoOn,\r\nbdCid = bds.comm.cid,\r\nbdSid = bds.comm.sid,\r\nbdServerTime = bds.comm.serverTime,\r\nbdQid = bds.comm.queryId,\r\nbdstoken = bds.comm.stoken,\r\nlogin_success = [];\r\n\r\n\r\n\r\n</script>\r\n<script>\n/* https\xe5\x9f\x9f\xe5\x90\x8d\xe8\xbd\xac\xe6\x8d\xa2\xe5\xb7\xa5\xe5\x85\xb7 */\nbds.util.domain = (function(){\n\t \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tvar list = {\n "graph.baidu.com": "http://graph.baidu.com",\n\t\t"p.qiao.baidu.com":"http://p.qiao.baidu.com",\n\t\t"vse.baidu.com":"http://vse.baidu.com",\n\t\t"hdpreload.baidu.com":"http://hdpreload.baidu.com",\n\t\t"lcr.open.baidu.com":"http://lcr.open.baidu.com",\n\t\t"kankan.baidu.com":"http://kankan.baidu.com",\n\t\t"xapp.baidu.com":"http://xapp.baidu.com",\n\t\t"dr.dh.baidu.com":"http://dr.dh.baidu.com",\n\t\t"xiaodu.baidu.com":"http://xiaodu.baidu.com",\n\t\t"sensearch.baidu.com":"http://sensearch.baidu.com",\n\t\t"s1.bdstatic.com":"http://s1.bdstatic.com",\n\t\t"olime.baidu.com":"http://olime.baidu.com",\n\t\t"app.baidu.com":"http://app.baidu.com",\n\t\t"i.baidu.com":"http://i.baidu.com",\n\t\t"c.baidu.com":"http://c.baidu.com",\n\t\t"sclick.baidu.com":"http://sclick.baidu.com",\n\t\t"nsclick.baidu.com":"http://nsclick.baidu.com",\n\t\t"sestat.baidu.com":"http://sestat.baidu.com",\n\t\t"eclick.baidu.com":"http://eclick.baidu.com",\n\t\t"api.map.baidu.com":"http://api.map.baidu.com",\n\t\t"ecma.bdimg.com":"http://ecma.bdimg.com",\n\t\t"ecmb.bdimg.com":"http://ecmb.bdimg.com",\n "t1.baidu.com":"http://t1.baidu.com",\n "t2.baidu.com":"http://t2.baidu.com",\n "t3.baidu.com":"http://t3.baidu.com",\n\t\t"t10.baidu.com":"http://t10.baidu.com",\n\t\t"t11.baidu.com":"http://t11.baidu.com",\n\t\t"t12.baidu.com":"http://t12.baidu.com",\n\t\t"i7.baidu.com":"http://i7.baidu.com",\n\t\t"i8.baidu.com":"http://i8.baidu.com",\n\t\t"i9.baidu.com":"http://i9.baidu.com",\n\t\t"b1.bdstatic.com":"http://b1.bdstatic.com",\n\t\t"ss.bdimg.com":"http://ss.bdimg.com",\n\t\t"opendata.baidu.com":"http://opendata.baidu.com",\n\t\t"api.open.baidu.com":"http://api.open.baidu.com",\n\t\t"tag.baidu.com":"http://tag.baidu.com",\n\t\t"f3.baidu.com":"http://f3.baidu.com",\n\t\t"s.share.baidu.com":"http://s.share.baidu.com",\t\n\t\t"bdimg.share.baidu.com":"http://bdimg.share.baidu.com",\n "1.su.bdimg.com":"http://1.su.bdimg.com",\n "2.su.bdimg.com":"http://2.su.bdimg.com",\n "3.su.bdimg.com":"http://3.su.bdimg.com",\n "4.su.bdimg.com":"http://4.su.bdimg.com",\n "5.su.bdimg.com":"http://5.su.bdimg.com",\n "6.su.bdimg.com":"http://6.su.bdimg.com",\n "7.su.bdimg.com":"http://7.su.bdimg.com",\n "8.su.bdimg.com":"http://8.su.bdimg.com"\n\t};\n\r\n\n\tvar get = function(url) {\n\t\tif(location.protocol === "http") {\n\t\t\treturn url;\n\t\t}\n\t\tvar reg = /^(http[s]?:\\/\\/)?([^\\/]+)(.*)/,\n\t\tmatches = url.match(reg);\n\t\t/* \xe5\x88\xa4\xe6\x96\xad\xe4\xbc\xa0\xe5\x85\xa5\xe5\x8f\x82\xe6\x95\xb0\xe6\x98\xaf\xe5\x9f\x9f\xe5\x90\x8d\xe8\xbf\x98\xe6\x98\xaf\xe5\x9c\xb0\xe5\x9d\x80\xef\xbc\x8c\xe5\x88\x86\xe5\x88\xab\xe5\x81\x9a\xe5\xa4\x84\xe7\x90\x86 */\n\t\turl = list.hasOwnProperty(matches[2])&&(list[matches[2]] + matches[3]) || url;\n\t\treturn url;\n\t},\n\tset = function(kdomain,vdomain) {\n\t\tlist[kdomain] = vdomain;\n\t};\n\treturn {\n\t\tget : get,\n\t\tset : set\n\t}\n})();\n</script>\r\n<script>\r\n//\xe8\xae\xa9\xe7\x94\xa8\xe6\x88\xb7\xe6\x9b\xb4\xe5\xbf\xab\xe7\x9c\x8b\xe5\x88\xb0\xe9\xa6\x96\xe9\xa1\xb5\r\nif(!location.hash.match(/[^a-zA-Z0-9]wd=/)){\r\n document.getElementById("wrapper").style.display=\'block\';\r\n setTimeout(function(){\r\n try{\r\n var kw=document.getElementById("kw");\r\n kw.focus();\r\n\t\t\tkw.parentNode.className="bg s_ipt_wr iptfocus quickdelete-wrap";\r\n }catch(e){}\r\n },0);\r\n}\r\n\r\n</script>\r\n<script type="text/javascript" src="http://s1.bdstatic.com/r/www/cache/static/jquery/jquery-1.10.2.min_65682a2.js"></script>\r\n\r\n\r\n\r\n\r\n<script>\r\n(function(){\r\n\r\n var result_common_css="<style data-for=\\"result\\" id=\\"css_result\\" type=\\"text\\/css\\">body{color:#333;background:#fff;padding:6px 0 0;margin:0;position:relative;min-width:900px}body,th,td,.p1,.p2{font-family:arial}p,form,ol,ul,li,dl,dt,dd,h3{margin:0;padding:0;list-style:none}input{padding-top:0;padding-bottom:0;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}table,img{border:0}td{font-size:9pt;line-height:18px}em{font-style:normal;color:#c00}a em{text-decoration:underline}cite{font-style:normal;color:green}.m,a.m{color:#666}a.m:visited{color:#606}.g,a.g{color:green}.c{color:#77c}.f14{font-size:14px}.f10{font-size:10.5pt}.f16{font-size:16px}.f13{font-size:13px}.bg{background-image:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/icons_5859e57.png);_background-image:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/icons_d5b04cc.gif);background-repeat:no-repeat}#u,#head,#tool,#search,#foot{font-size:12px}.logo{width:117px;height:38px;cursor:pointer}.p1{line-height:120%;margin-left:-12pt}.p2{width:100%;line-height:120%;margin-left:-12pt}#wrapper{_zoom:1}#container{word-break:break-all;word-wrap:break-word}.container_s{width:1002px}.container_l{width:1222px}#content_left{width:636px;float:left;padding-left:35px}#content_right{border-left:1px solid #e1e1e1;float:right}.container_s #content_right{width:271px}.container_l #content_right{width:434px}.content_none{padding-left:35px}#u{color:#999;white-space:nowrap;position:absolute;right:10px;top:4px;z-index:299}#u a{color:#00c;margin:0 5px}#u .reg{margin:0}#u .last{margin-right:0}#u .un{font-weight:700;margin-right:5px}#u ul{width:100%;background:#fff;border:1px solid #9b9b9b}#u li{height:25px}#u li a{width:100%;height:25px;line-height:25px;display:block;text-align:left;text-decoration:none;text-indent:6px;margin:0;filter:none\\\\9}#u li a:hover{background:#ebebeb}#u li.nl{border-top:1px solid #ebebeb}#user{display:inline-block}#user_center{position:relative;display:inline-block}#user_center .user_center_btn{margin-right:5px}.userMenu{width:64px;position:absolute;right:7px;_right:2px;top:15px;top:14px\\\\9;*top:15px;padding-top:4px;display:none;*background:#fff}#head{padding-left:35px;margin-bottom:20px;width:900px}.fm{clear:both;position:relative;z-index:297}.nv a,.nv b,.btn,#page,#more{font-size:14px}.s_nav{height:45px}.s_nav .s_logo{margin-right:20px;float:left}.s_nav .s_logo img{border:0;display:block}.s_tab{line-height:18px;padding:20px 0 0;float:left}.s_nav a{color:#00c;font-size:14px}.s_nav b{font-size:14px}.s_ipt_wr{width:536px;height:30px;display:inline-block;margin-right:5px;background-position:0 -96px;border:1px solid #b6b6b6;border-color:#7b7b7b #b6b6b6 #b6b6b6 #7b7b7b;vertical-align:top}.s_ipt{width:523px;height:22px;font:16px\\/18px arial;line-height:22px\\\\9;margin:5px 0 0 7px;padding:0;background:#fff;border:0;outline:0;-webkit-appearance:none}.s_btn{width:95px;height:32px;padding-top:2px\\\\9;font-size:14px;padding:0;background-color:#ddd;background-position:0 -48px;border:0;cursor:pointer}.s_btn_h{background-position:-240px -48px}.s_btn_wr{width:97px;height:34px;display:inline-block;background-position:-120px -48px;*position:relative;z-index:0;vertical-align:top}.sethf{padding:0;margin:0;font-size:14px}.set_h{display:none;behavior:url(#default#homepage)}.set_f{display:none}.shouji{margin-left:19px}.shouji a{text-decoration:none}#head .bdsug{top:33px}#search form{position:relative}#search form .bdsug{bottom:33px}.bdsug{display:none;position:absolute;z-index:1;width:538px;background:#fff;border:1px solid #ccc;_overflow:hidden;box-shadow:1px 1px 3px #ededed;-webkit-box-shadow:1px 1px 3px #ededed;-moz-box-shadow:1px 1px 3px #ededed;-o-box-shadow:1px 1px 3px #ededed}.bdsug.bdsugbg ul{background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/home\\/img\\/sugbg_1762fe7.png) 100% 100% no-repeat;background-size:100px 110px;background-image:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/home\\/img\\/sugbg_90fc9cf.gif)\\\\9}.bdsug li{width:522px;color:#000;font:14px arial;line-height:22px;padding:0 8px;position:relative;cursor:default}.bdsug li.bdsug-s{background:#f0f0f0}.bdsug-store span,.bdsug-store b{color:#7A77C8}.bdsug-store-del{font-size:12px;color:#666;text-decoration:underline;position:absolute;right:8px;top:0;cursor:pointer;display:none}.bdsug-s .bdsug-store-del{display:inline-block}.bdsug-ala{display:inline-block;border-bottom:1px solid #e6e6e6}.bdsug-ala h3{line-height:14px;background:url(\\/\\/www.baidu.com\\/img\\/sug_bd.png) no-repeat left center;margin:8px 0 5px;font-size:12px;font-weight:400;color:#7B7B7B;padding-left:20px}.bdsug-ala p{font-size:14px;font-weight:700;padding-left:20px}.bdsug .bdsug-direct{width:auto;padding:0;border-bottom:1px solid #f1f1f1}.bdsug .bdsug-direct p{color:#00c;font-weight:700;line-height:34px;padding:0 8px;cursor:pointer;white-space:nowrap;overflow:hidden}.bdsug .bdsug-direct p img{width:16px;height:16px;margin:7px 6px 9px 0;vertical-align:middle}.bdsug .bdsug-direct p span{margin-left:8px}.bdsug .bdsug-direct p i{font-size:12px;line-height:100%;font-style:normal;font-weight:400;color:#fff;background-color:#2b99ff;display:inline;text-align:center;padding:1px 5px;*padding:2px 5px 0;margin-left:8px;overflow:hidden}.bdsug .bdsug-pcDirect{color:#000;font-size:14px;line-height:30px;height:30px;background-color:#f8f8f8}.bdsug .bdsug-pc-direct-tip{position:absolute;right:15px;top:8px;width:55px;height:15px;display:block;background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/pc_direct_42d6311.png) no-repeat 0 0}.bdsug li.bdsug-pcDirect-s{background-color:#f0f0f0}.bdsug .bdsug-pcDirect-is{color:#000;font-size:14px;line-height:22px;background-color:#f8f8f8}.bdsug .bdsug-pc-direct-tip-is{position:absolute;right:15px;top:3px;width:55px;height:15px;display:block;background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/pc_direct_42d6311.png) no-repeat 0 0}.bdsug li.bdsug-pcDirect-is-s{background-color:#f0f0f0}.bdsug .bdsug-pcDirect-s .bdsug-pc-direct-tip,.bdsug .bdsug-pcDirect-is-s .bdsug-pc-direct-tip-is{background-position:0 -15px}.bdsug .bdsug-newicon{color:#929292;opacity:.7;font-size:12px;display:inline-block;line-height:22px;letter-spacing:2px}.bdsug .bdsug-s .bdsug-newicon{opacity:1}.bdsug .bdsug-newicon i{letter-spacing:0;font-style:normal}.toggle-underline{text-decoration:none}.toggle-underline:hover{text-decoration:underline}#tb_mr{color:#00c;cursor:pointer;position:relative;z-index:298}#tb_mr b{font-weight:400;text-decoration:underline}#tb_mr small{font-size:11px}#page{font:14px arial;white-space:nowrap;padding-left:35px}#page a,#page strong{display:inline-block;vertical-align:text-bottom;height:66px;text-align:center;line-height:34px;text-decoration:none;overflow:hidden;margin-right:9px;background:#fff}#page a{cursor:pointer}#page a:hover{background:0 0}#page .n:hover,#page a:hover .pc{background:#f2f8ff;border:1px solid #38f}#page .n{height:34px;padding:0 18px;border:1px solid #e1e2e3}#page span{display:block}#page .pc{width:34px;height:34px;border:1px solid #e1e2e3;cursor:pointer}#page .fk{width:24px;height:24px;margin-bottom:6px;margin-left:6px;cursor:pointer}#page strong .fk,#page strong .pc{cursor:auto}#page .fk .c-icon-bear-pn{top:-3px;position:relative}#page .fkd .c-icon-bear-pn{top:3px;position:relative}#page .fk_cur .c-icon-bear-p{top:-2px;position:relative}#page strong .pc{border:0;width:36px;height:36px;line-height:36px}#page .nums{display:inline-block;vertical-align:text-bottom;height:36px;line-height:36px;margin-left:10px}#rs{width:900px;background:#fff;padding:8px 0;margin:20px 0 0 15px}#rs td{width:5%}#rs th{font-size:14px;font-weight:400;line-height:19px;white-space:nowrap;text-align:left;vertical-align:top}#rs .tt{font-weight:700;padding:0 10px 0 20px}#rs_top{font-size:14px;margin-bottom:22px}#rs_top a{margin-right:18px}#container .rs{margin:30px 0 20px;padding:5px 0 15px;font-size:14px;width:540px;padding-left:121px;position:relative;background-color:#fafafa}#container .noback{background-color:#fff}#content_left .rs{margin-left:-121px}#container .rs table{width:540px}#container .rs td{width:5px}#container .rs th{font-size:14px;font-weight:400;white-space:nowrap;text-align:left;vertical-align:top;width:175px;line-height:22px}#container .rs .tt{font-weight:700;padding:0 10px 0 20px;padding:0;line-height:30px;font-size:16px}#container .rs a{margin:0;height:24px;width:173px;display:inline-block;line-height:25px;border:1px solid #ebebeb;text-align:center;vertical-align:middle;overflow:hidden;outline:0;color:#333;background-color:#fff;text-decoration:none}#container .rs a:hover{border-color:#388bff}.c-tip-con .c-tip-menu-b ul{width:100px}.c-tip-con .c-tip-menu-b ul{text-align:center}.c-tip-con .c-tip-menu-b li a{display:block;text-decoration:none;cursor:pointer;background-color:#fff;padding:3px 0;color:#666}.c-tip-con .c-tip-menu-b li a:hover{display:block;background-color:#ebebeb}#search{width:900px;padding:35px 0 16px 35px}#search .s_help{position:relative;top:10px}#foot{height:20px;line-height:20px;color:#77c;background:#e6e6e6;text-align:center}#foot span{color:#666}.site_tip{font-size:12px;margin-bottom:20px}.site_tip_icon{width:56px;height:56px;background:url(\\/\\/www.baidu.com\\/aladdin\\/img\\/tools\\/tools-3.png) -288px 0 no-repeat}.to_zhidao,.to_tieba,.to_zhidao_bottom{font-size:16px;line-height:24px;margin:20px 0 0 35px}.to_tieba .c-icon-tieba{float:left}.f{line-height:115%;*line-height:120%;font-size:100%;width:33.7em;word-break:break-all;word-wrap:break-word}.h{margin-left:8px;width:100%}.r{word-break:break-all;cursor:hand;width:238px}.t{font-weight:400;font-size:medium;margin-bottom:1px}.pl{padding-left:3px;height:8px;padding-right:2px;font-size:14px}.mo,a.mo:link,a.mo:visited{color:#666;font-size:100%;line-height:10px}.htb{margin-bottom:5px}.jc a{color:#c00}a font[size=\\"3\\"] font,font[size=\\"3\\"] a font{text-decoration:underline}div.blog,div.bbs{color:#707070;padding-top:2px;font-size:13px}.result{width:33.7em;table-layout:fixed}.result-op .f{word-wrap:normal}.nums{font-size:12px;color:#999}.tools{position:absolute;top:10px;white-space:nowrap}#mHolder{width:62px;position:relative;z-index:296;top:-18px;margin-left:9px;margin-right:-12px;display:none}#mCon{height:18px;position:absolute;top:3px;top:6px\\\\9;cursor:pointer;line-height:18px}.wrapper_l #mCon{right:7px}#mCon span{color:#00c;display:block}#mCon .hw{text-decoration:underline;cursor:pointer;display:inline-block}#mCon .pinyin{display:inline-block}#mCon .c-icon-chevron-unfold2{margin-left:5px}#mMenu{width:56px;border:1px solid #9b9b9b;position:absolute;right:7px;top:23px;display:none;background:#fff}#mMenu a{width:100%;height:100%;color:#00c;display:block;line-height:22px;text-indent:6px;text-decoration:none;filter:none\\\\9}#mMenu a:hover{background:#ebebeb}#mMenu .ln{height:1px;background:#ebebeb;overflow:hidden;font-size:1px;line-height:1px;margin-top:-1px}.op_LAMP{background:url(\\/\\/www.baidu.com\\/cache\\/global\\/img\\/aladdinIcon-1.0.gif) no-repeat 0 2px;color:#77C;display:inline-block;font-size:13px;height:12px;*height:14px;width:16px;text-decoration:none;zoom:1}.EC_mr15{margin-left:0}.pd15{padding-left:0}.map_1{width:30em;font-size:80%;line-height:145%}.map_2{width:25em;font-size:80%;line-height:145%}.favurl{background-repeat:no-repeat;background-position:0 1px;padding-left:20px}.dan_tip{font-size:12px;margin-top:4px}.dan_tip a{color:#b95b07}#more,#u ul,#mMenu,.msg_holder{box-shadow:1px 1px 2px #ccc;-moz-box-shadow:1px 1px 2px #ccc;-webkit-box-shadow:1px 1px 2px #ccc;filter:progid:DXImageTransform.Microsoft.Shadow(Strength=2, Direction=135, Color=#cccccc)\\\\9}.hit_top{line-height:18px;margin:0 15px 10px 0;width:516px}.hit_top .c-icon-bear{height:18px;margin-right:4px}#rs_top_new,.hit_top_new{width:538px;font-size:13px;line-height:1.54;word-wrap:break-word;word-break:break-all;margin:0 0 14px}.zhannei-si{margin:0 0 10px 121px}.zhannei-si-none{margin:10px 0 -10px 121px}.zhannei-search{margin:10px 0 0 121px;color:#999;font-size:14px}.f a font[size=\\"3\\"] font,.f font[size=\\"-1\\"] a font{text-decoration:underline}h3 a font{text-decoration:underline}.c-title{font-weight:400;font-size:16px}.c-title-size{font-size:16px}.c-abstract{font-size:13px}.c-abstract-size{font-size:13px}.c-showurl{color:green;font-size:13px}.c-showurl-color{color:green}.c-cache-color{color:#666}.c-lightblue{color:#77c}.c-highlight-color{color:#c00}.c-clearfix:after{content:\\".\\";display:block;height:0;clear:both;visibility:hidden}.c-clearfix{zoom:1}.c-wrap{word-break:break-all;word-wrap:break-word}.c-icons-outer{overflow:hidden;display:inline-block;vertical-align:bottom;*vertical-align:-1px;_vertical-align:bottom}.c-icons-inner{margin-left:-4px}.c-container table.result,.c-container table.result-op{width:100%}.c-container td.f{font-size:13px;line-height:1.54;width:auto}.c-container .vd_newest_main{width:auto}.c-customicon{display:inline-block;width:16px;height:16px;vertical-align:text-bottom;font-style:normal;overflow:hidden}.c-tip-icon i{display:inline-block;cursor:pointer}.c-tip-con{position:absolute;z-index:1;top:22px;left:-35px;background:#fff;border:1px solid #dcdcdc;border:1px solid rgba(0,0,0,.2);-webkit-transition:opacity .218s;transition:opacity .218s;-webkit-box-shadow:0 2px 4px rgba(0,0,0,.2);box-shadow:0 2px 4px rgba(0,0,0,.2);padding:5px 0;display:none;font-size:12px;line-height:20px}.c-tip-arrow{width:0;height:0;font-size:0;line-height:0;display:block;position:absolute;top:-16px}.c-tip-arrow-down{top:auto;bottom:0}.c-tip-arrow em,.c-tip-arrow ins{width:0;height:0;font-size:0;line-height:0;display:block;position:absolute;border:8px solid transparent;border-style:dashed dashed solid}.c-tip-arrow em{border-bottom-color:#d8d8d8}.c-tip-arrow ins{border-bottom-color:#fff;top:2px}.c-tip-arrow-down em,.c-tip-arrow-down ins{border-style:solid dashed dashed;border-color:transparent}.c-tip-arrow-down em{border-top-color:#d8d8d8}.c-tip-arrow-down ins{border-top-color:#fff;top:-2px}.c-tip-arrow .c-tip-arrow-r{border-bottom-color:#82c9fa;top:2px}.c-tip-arrow-down .c-tip-arrow-r{border-bottom-color:transparent;top:-2px}.c-tip-arrow .c-tip-arrow-c{border-bottom-color:#fecc47;top:2px}.c-tip-arrow-down .c-tip-arrow-c{border-bottom-color:transparent;top:-2px}.c-tip-con h3{font-size:12px}.c-tip-con .c-tip-title{margin:0 10px;display:inline-block;width:239px}.c-tip-con .c-tip-info{color:#666;margin:0 10px 1px;width:239px}.c-tip-con .c-tip-cer{width:370px;color:#666;margin:0 10px 1px}.c-tip-con .c-tip-title{width:auto;_width:354px}.c-tip-con .c-tip-item-i{padding:3px 0 3px 20px;line-height:14px}.c-tip-con .c-tip-item-i .c-tip-item-icon{margin-left:-20px}.c-tip-con .c-tip-menu ul{width:74px}.c-tip-con .c-tip-menu ul{text-align:center}.c-tip-con .c-tip-menu li a{display:block;text-decoration:none;cursor:pointer;background-color:#fff;padding:3px 0;color:#0000d0}.c-tip-con .c-tip-menu li a:hover{display:block;background-color:#ebebeb}.c-tip-con .c-tip-notice{width:239px;padding:0 10px}.c-tip-con .c-tip-notice .c-tip-notice-succ{color:#4cbd37}.c-tip-con .c-tip-notice .c-tip-notice-fail{color:#f13F40}.c-tip-con .c-tip-notice .c-tip-item-succ{color:#444}.c-tip-con .c-tip-notice .c-tip-item-fail{color:#aaa}.c-tip-con .c-tip-notice .c-tip-item-fail a{color:#aaa}.c-tip-close{right:10px;position:absolute;cursor:pointer}.ecard{height:86px;overflow:hidden}.c-tools{display:inline}.c-tools-share{width:239px;padding:0 10px}.c-fanyi{display:none;width:20px;height:20px;border:solid 1px #d1d1d1;cursor:pointer;position:absolute;margin-left:516px;text-align:center;color:#333;line-height:22px;opacity:.9;background-color:#fff}.c-fanyi:hover{background-color:#39f;color:#fff;border-color:#39f;opacity:1}.c-fanyi-title,.c-fanyi-abstract{display:none}.icp_info{color:#666;margin-top:2px;font-size:13px}.icon-gw,.icon-unsafe-icon{background:#2c99ff;vertical-align:text-bottom;*vertical-align:baseline;height:16px;padding-top:0;padding-bottom:0;padding-left:6px;padding-right:6px;line-height:16px;_padding-top:2px;_height:14px;_line-height:14px;font-size:12px;font-family:simsun;margin-left:10px;overflow:hidden;display:inline-block;-moz-border-radius:1px;-webkit-border-radius:1px;border-radius:1px;color:#fff}a.icon-gw{color:#fff;background:#2196ff;text-decoration:none;cursor:pointer}a.icon-gw:hover{background:#1e87ef}a.icon-gw:active{height:15px;_height:13px;line-height:15px;_line-height:13px;padding-left:5px;background:#1c80d9;border-left:1px solid #145997;border-top:1px solid #145997}.icon-unsafe-icon{background:#e54d4b}#con-at{margin-bottom:9px;padding-left:121px;border-bottom:1px #ebebeb solid}#con-at .result-op{font-size:13px;line-height:1.52em}.wrapper_l #con-at .result-op{width:1058px}.wrapper_s #con-at .result-op{width:869px}#con-ar{margin-bottom:40px}#con-ar .result-op{margin-bottom:28px;font-size:13px;line-height:1.52em}.result_hidden{position:absolute;top:-10000px;left:-10000px}#content_left .result-op,#content_left .result{margin-bottom:14px;border-collapse:collapse}#content_left .c-border .result-op,#content_left .c-border .result{margin-bottom:25px}#content_left .c-border .result-op:last-child,#content_left .c-border .result:last-child{margin-bottom:12px}#content_left .result .f,#content_left .result-op .f{padding:0}.subLink_factory{border-collapse:collapse}.subLink_factory td{padding:0}.subLink_factory td.middle,.subLink_factory td.last{color:#666}.subLink_factory td a{text-decoration:underline}.subLink_factory td.rightTd{text-align:right}.subLink_factory_right{width:100%}.subLink_factory_left td{padding-right:26px}.subLink_factory_left td.last{padding:0}.subLink_factory_left td.first{padding-right:75px}.subLink_factory_right td{width:90px}.subLink_factory_right td.first{width:auto}.general_image_pic a{background:#fff no-repeat center center;text-decoration:none;display:block;overflow:hidden;text-align:left}.res_top_banner{height:36px;text-align:left;border-bottom:1px solid #e3e3e3;background:#f7f7f7;font-size:13px;padding-left:8px;color:#333;position:relative;z-index:302}.res_top_banner span{_zoom:1}.res_top_banner .res_top_banner_icon{background-position:0 -216px;width:18px;height:18px;margin:9px 10px 0 0}.res_top_banner .res_top_banner_icon_baiduapp{background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/baiduappLogo_de45621.png) no-repeat 0 0;width:24px;height:24px;margin:3px 10px 0 0;position:relative;top:3px}.res_top_banner .res_top_banner_icon_windows{background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/winlogo_e925689.png) no-repeat 0 0;width:18px;height:18px;margin:9px 10px 0 0}.res_top_banner .res_top_banner_download{display:inline-block;width:65px;line-height:21px;_padding-top:1px;margin:0 0 0 10px;color:#333;background:#fbfbfb;border:1px solid #b4b6b8;text-align:center;text-decoration:none}.res_top_banner .res_top_banner_download:hover{border:1px solid #38f}.res_top_banner .res_top_banner_download:active{background:#f0f0f0;border:1px solid #b4b6b8}.res_top_banner .res_top_banner_close{background-position:-672px -144px;cursor:pointer;position:absolute;right:10px;top:10px}.res_top_banner_for_win{height:34px;text-align:left;border-bottom:1px solid #f0f0f0;background:#fdfdfd;font-size:13px;padding-left:12px;color:#333;position:relative;z-index:302}.res_top_banner_for_win span{_zoom:1;color:#666}.res_top_banner_for_win .res_top_banner_download{display:inline-block;width:auto;line-height:21px;_padding-top:1px;margin:0 0 0 16px;color:#333;text-align:left;text-decoration:underline}.res_top_banner_for_win .res_top_banner_icon_windows{background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/winlogo_e925689.png) no-repeat 0 0;width:18px;height:18px;margin:8px 8px 0 0}.res_top_banner_for_win .res_top_banner_close{background-position:-672px -144px;cursor:pointer;position:absolute;right:10px;top:10px}.res-gap-right16{margin-right:16px}.res-border-top{border-top:1px solid #f3f3f3}.res-border-bottom{border-bottom:1px solid #f3f3f3}.res-queryext-pos{position:relative;top:1px;_top:0}.c-trust-ecard{height:86px;_height:97px;overflow:hidden}@-moz-document url-prefix(){.result,.f{width:538px}}body{min-width:1000px}#ftCon{display:none}#qrcode{display:none}#pad-version{display:none}#index_guide{display:none}#index_logo{display:none}#u1{display:none}.s_ipt_wr{height:32px}body{padding:0}.s_form:after,.s_tab:after{content:\\".\\";display:block;height:0;clear:both;visibility:hidden}.s_form{zoom:1;height:55px;padding:0 0 0 10px}#result_logo{float:left;margin:7px 0 0}#result_logo img{width:101px}#head{padding:0;margin:0;width:100%;position:absolute;z-index:301;min-width:1000px;background:#fff;border-bottom:1px solid #ebebeb;position:fixed;_position:absolute;-webkit-transform:translateZ(0)}#head .head_wrapper{_width:1000px}#head.s_down{box-shadow:0 0 5px #888}.fm{clear:none;float:left;margin:11px 0 0 10px}#s_tab{background:#f8f8f8;line-height:36px;height:38px;padding:55px 0 0 121px;float:none;zoom:1}#s_tab a,#s_tab b{width:54px;display:inline-block;text-decoration:none;text-align:center;color:#666;font-size:14px}#s_tab b{border-bottom:2px solid #38f;font-weight:700;color:#323232}#s_tab a:hover{color:#323232}#content_left{width:540px;padding-left:121px;padding-top:5px}#content_right{margin-top:45px}#content_bottom{width:540px;padding-left:121px}#page{padding:0 0 0 121px;margin:30px 0 40px}.to_tieba,.to_zhidao_bottom{margin:10px 0 0 121px;padding-top:5px}.nums{margin:0 0 0 121px;height:42px;line-height:42px}#rs{padding:0;margin:6px 0 0 121px;width:600px}#rs th{width:175px;line-height:22px}#rs .tt{padding:0;line-height:30px}#rs td{width:5px}#rs table{width:540px}#help{background:#f5f6f5;zoom:1;padding:0 0 0 50px;float:right}#help a{color:#777;padding:0 15px;text-decoration:none}#help a:hover{color:#333}#foot{background:#f5f6f5;border-top:1px solid #ebebeb;text-align:left;height:42px;line-height:42px;margin-top:40px;*margin-top:0}#foot .foot_c{float:left;padding:0 0 0 121px}.content_none{padding:45px 0 25px 121px}.nors p{font-size:18px;font-family:microsoft yahei;color:#000}.nors p em{color:#c00}.nors .tip_head{color:#666;font-size:13px;line-height:28px}.nors li{color:#333;line-height:28px;font-size:13px;font-family:\'\\u5b8b\\u4f53\';padding-left:30px;list-style-position:inside;list-style-type:disc}#mCon{top:5px}.s_ipt_wr.bg,.s_btn_wr.bg,#su.bg{background-image:none}.s_ipt_wr.bg{background:0 0}.s_btn_wr{width:auto;height:auto;border-bottom:1px solid transparent;*border-bottom:0}.s_btn{width:100px;height:34px;color:#fff;letter-spacing:1px;background:#3385ff;border-bottom:1px solid #2d78f4;outline:medium;*border-bottom:0;-webkit-appearance:none;-webkit-border-radius:0}.s_btn.btnhover{background:#317ef3;border-bottom:1px solid #2868c8;*border-bottom:0;box-shadow:1px 1px 1px #ccc}.s_btn_h{background:#3075dc;box-shadow:inset 1px 1px 3px #2964bb;-webkit-box-shadow:inset 1px 1px 3px #2964bb;-moz-box-shadow:inset 1px 1px 3px #2964bb;-o-box-shadow:inset 1px 1px 3px #2964bb}#wrapper_wrapper .container_l .EC_ppim_top,#wrapper_wrapper .container_xl .EC_ppim_top{width:640px}#wrapper_wrapper .container_s .EC_ppim_top{width:570px}#head .c-icon-bear-round{display:none}.container_l #content_right{width:384px}.container_l{width:1212px}.container_xl #content_right{width:384px}.container_xl{width:1257px}.index_tab_top{display:none}.index_tab_bottom{display:none}#lg{display:none}#m{display:none}#ftCon{display:none}#ent_sug{position:absolute;margin:141px 0 0 130px;font-size:13px;color:#666}.foot_fixed_bottom{position:fixed;bottom:0;width:100%;_position:absolute;_bottom:auto}#head .headBlock{margin:-5px 0 6px 121px}#content_left .leftBlock{margin-bottom:14px;padding-bottom:5px;border-bottom:1px solid #f3f3f3}.hint_toprq_tips{position:relative;width:537px;height:19px;line-height:19px;overflow:hidden;display:none}.hint_toprq_tips span{color:#666}.hint_toprq_icon{margin:0 4px 0 0}.hint_toprq_tips_items{width:444px;_width:440px;max-height:38px;position:absolute;left:95px;top:1px}.hint_toprq_tips_items div{display:inline-block;float:left;height:19px;margin-right:18px;white-space:nowrap;word-break:keep-all}.translateContent{max-width:350px}.translateContent .translateTool{height:16px;margin:-3px 2px}.translateContent .action-translate,.translateContent .action-search{display:inline-block;width:20px;height:16px;background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/translate_tool_icon_57087b6.gif) no-repeat}.translateContent .action-translate{background-position:0 0;border-right:1px solid #dcdcdc}.translateContent .action-translate:hover{background-position:0 -20px}.translateContent .action-search{background-position:-20px 0}.translateContent .action-search:hover{background-position:-20px -20px}.nums{width:538px}.search_tool{_padding-top:15px}.head_nums_cont_outer{height:40px;overflow:hidden;position:relative}.head_nums_cont_inner{position:relative}.search_tool_conter .c-gap-left{margin-left:23px}.search_tool_conter .c-icon-triangle-down{opacity:.6}.search_tool_conter .c-icon-triangle-down:hover{opacity:1}.search_tool,.search_tool_close{float:right}.search_tool,.search_tool_conter span{cursor:pointer;color:#666}.search_tool:hover,.search_tool_conter span:hover{color:#333}.search_tool_conter{font-size:12px;color:#666;margin:0 0 0 121px;height:42px;width:538px;line-height:42px;*height:auto;*line-height:normal;*padding:14px 0}.search_tool_conter span strong{color:#666}.c-tip-con .c-tip-langfilter ul{width:80px;text-align:left;color:#666}.c-tip-con .c-tip-langfilter li a{text-indent:15px;color:#666}.c-tip-con .c-tip-langfilter li span{text-indent:15px;padding:3px 0;color:#999;display:block}.c-tip-con .c-tip-timerfilter ul{width:115px;text-align:left;color:#666}.c-tip-con .c-tip-timerfilter-ft ul{width:180px}.c-tip-con .c-tip-timerfilter-si ul{width:206px;padding:7px 10px 10px}.c-tip-con .c-tip-timerfilter li a{text-indent:15px;color:#666}.c-tip-con .c-tip-timerfilter li span{text-indent:15px;padding:3px 0;color:#999;display:block}.c-tip-con .c-tip-timerfilter-ft li a,.c-tip-con .c-tip-timerfilter-ft li span{text-indent:20px}.c-tip-custom{padding:0 15px 10px;position:relative;zoom:1}.c-tip-custom hr{border:0;height:0;border-top:1px solid #ebebeb}.c-tip-custom p{color:#b6b6b6;height:25px;line-height:25px;margin:2px 0}.c-tip-custom .c-tip-custom-et{margin-bottom:7px}.c-tip-custom-input,.c-tip-si-input{display:inline-block;font-size:11px;color:#333;margin-left:4px;padding:0 2px;width:74%;height:16px;line-height:16px\\\\9;border:1px solid #ebebeb;outline:0;box-sizing:content-box;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;overflow:hidden;position:relative}.c-tip-custom-input-init{color:#d4d4d4}.c-tip-custom-input-focus,.c-tip-si-input-focus{border:1px solid #3385ff}.c-tip-timerfilter-si .c-tip-si-input{width:138px;height:22px;line-height:22px;vertical-align:0;*vertical-align:-6px;_vertical-align:-5px;padding:0 5px;margin-left:0}.c-tip-con .c-tip-timerfilter li .c-tip-custom-submit,.c-tip-con .c-tip-timerfilter li .c-tip-timerfilter-si-submit{display:inline;padding:4px 10px;margin:0;color:#333;border:1px solid #d8d8d8;font-family:inherit;font-weight:400;text-align:center;vertical-align:0;background-color:#f9f9f9;outline:0}.c-tip-con .c-tip-timerfilter li .c-tip-custom-submit:hover,.c-tip-con .c-tip-timerfilter li .c-tip-timerfilter-si-submit:hover{display:inline;border-color:#388bff}.c-tip-timerfilter-si-error,.c-tip-timerfilter-custom-error{display:none;color:#3385FF;padding-left:4px}.c-tip-timerfilter-custom-error{padding:0;margin:-5px -13px 7px 0}#c-tip-custom-calenderCont{position:absolute;background:#fff;white-space:nowrap;padding:5px 10px;color:#000;border:1px solid #e4e4e4;-webkit-box-shadow:0 2px 4px rgba(0,0,0,.2);box-shadow:0 2px 4px rgba(0,0,0,.2)}#c-tip-custom-calenderCont p{text-align:center;padding:2px 0 4px;*padding:4px 0}#c-tip-custom-calenderCont p i{color:#8e9977;cursor:pointer;text-decoration:underline;font-size:13px}#c-tip-custom-calenderCont .op_cal{background:#fff}.op_cal table{background:#eeefea;margin:0;border-collapse:separate}.op_btn_pre_month,.op_btn_next_month{cursor:pointer;display:block;margin-top:6px}.op_btn_pre_month{float:left;background-position:0 -46px}.op_btn_next_month{float:right;background-position:-18px -46px}.op_cal .op_mon_pre1{padding:0}.op_mon th{text-align:center;font-size:12px;background:#FFF;font-weight:700;border:1px solid #FFF;padding:0}.op_mon td{text-align:center;cursor:pointer}.op_mon h5{margin:0;padding:0 4px;text-align:center;font-size:14px;background:#FFF;height:28px;line-height:28px;border-bottom:1px solid #f5f5f5;margin-bottom:5px}.op_mon strong{font-weight:700}.op_mon td{padding:0 5px;border:1px solid #fff;font-size:12px;background:#fff;height:100%}.op_mon td.op_mon_pre_month{color:#a4a4a4}.op_mon td.op_mon_cur_month{color:#00c}.op_mon td.op_mon_next_month{color:#a4a4a4}.op_mon td.op_mon_day_hover{color:#000;border:1px solid #278df2}.op_mon td.op_mon_day_selected{color:#FFF;border:1px solid #278df2;background:#278df2}.op_mon td.op_mon_day_disabled{cursor:not-allowed;color:#ddd}.zhannei-si-none,.zhannei-si,.hit_quet,.zhannei-search{display:none}#c-tip-custom-calenderCont .op_mon td.op_mon_cur_month{color:#000}#c-tip-custom-calenderCont .op_mon td.op_mon_day_selected{color:#fff}.c-icon-toen{width:24px;height:24px;line-height:24px;background-color:#1cb7fd;color:#fff;font-size:14px;font-weight:700;font-style:normal;display:block;display:inline-block;float:left;text-align:center}.hint_common_restop{width:538px;color:#999;font-size:12px;text-align:left;margin:5px 0 10px 121px}#con-at~#wrapper_wrapper .hint_common_restop{padding-top:7px}.sitelink{overflow:auto;zoom:1}.sitelink_summary{float:left;width:47%;padding-right:30px}.sitelink_summary a{font-size:1.1em;position:relative}.sitelink_summary_last{padding-right:0}.sitelink_en{overflow:auto;zoom:1}.sitelink_en_summary{float:left;width:47%;padding-right:30px}.sitelink_en_summary a{font-size:1.1em;position:relative}.sitelink_en_summary_last{padding-right:0}.sitelink_en_summary_title,.sitelink_en_summary .m{height:22px;overflow:hidden}.without-summary-sitelink-en-container{overflow:hidden;height:22px}.without-summary-sitelink-en{float:left}.without-summary-sitelink-en-delimiter{margin-right:5px;margin-left:5px}.c-frame{margin-bottom:18px}.c-offset{padding-left:10px}.c-gray{color:#666}.c-gap-top-small{margin-top:5px}.c-gap-top{margin-top:10px}.c-gap-bottom-small{margin-bottom:5px}.c-gap-bottom{margin-bottom:10px}.c-gap-left{margin-left:12px}.c-gap-left-small{margin-left:6px}.c-gap-right{margin-right:12px}.c-gap-right-small{margin-right:6px}.c-gap-right-large{margin-right:16px}.c-gap-left-large{margin-left:16px}.c-gap-icon-right-small{margin-right:5px}.c-gap-icon-right{margin-right:10px}.c-gap-icon-left-small{margin-left:5px}.c-gap-icon-left{margin-left:10px}.c-container{width:538px;font-size:13px;line-height:1.54;word-wrap:break-word;word-break:break-word}.c-container .c-container{width:auto}.c-container table{border-collapse:collapse;border-spacing:0}.c-container td{font-size:13px;line-height:1.54}.c-default{font-size:13px;line-height:1.54;word-wrap:break-word;word-break:break-all}.c-container .t,.c-default .t{line-height:1.54}.c-default .t{margin-bottom:0}.cr-content{width:259px;font-size:13px;line-height:1.54;color:#333;word-wrap:break-word;word-break:normal}.cr-content table{border-collapse:collapse;border-spacing:0}.cr-content td{font-size:13px;line-height:1.54;vertical-align:top}.cr-offset{padding-left:17px}.cr-title{font-size:14px;line-height:1.29;font-weight:700}.cr-title-sub{float:right;font-size:13px;font-weight:400}.c-row{*zoom:1}.c-row:after{display:block;height:0;content:\\"\\";clear:both;visibility:hidden}.c-span2{width:29px}.c-span3{width:52px}.c-span4{width:75px}.c-span5{width:98px}.c-span6{width:121px}.c-span7{width:144px}.c-span8{width:167px}.c-span9{width:190px}.c-span10{width:213px}.c-span11{width:236px}.c-span12{width:259px}.c-span13{width:282px}.c-span14{width:305px}.c-span15{width:328px}.c-span16{width:351px}.c-span17{width:374px}.c-span18{width:397px}.c-span19{width:420px}.c-span20{width:443px}.c-span21{width:466px}.c-span22{width:489px}.c-span23{width:512px}.c-span24{width:535px}.c-span2,.c-span3,.c-span4,.c-span5,.c-span6,.c-span7,.c-span8,.c-span9,.c-span10,.c-span11,.c-span12,.c-span13,.c-span14,.c-span15,.c-span16,.c-span17,.c-span18,.c-span19,.c-span20,.c-span21,.c-span22,.c-span23,.c-span24{float:left;_display:inline;margin-right:17px;list-style:none}.c-span-last{margin-right:0}.c-span-last-s{margin-right:0}.container_l .cr-content{width:351px}.container_l .cr-content .c-span-last-s{margin-right:17px}.container_l .cr-content-narrow{width:259px}.container_l .cr-content-narrow .c-span-last-s{margin-right:0}.c-border{width:518px;padding:9px;border:1px solid #e3e3e3;border-bottom-color:#e0e0e0;border-right-color:#ececec;box-shadow:1px 2px 1px rgba(0,0,0,.072);-webkit-box-shadow:1px 2px 1px rgba(0,0,0,.072);-moz-box-shadow:1px 2px 1px rgba(0,0,0,.072);-o-box-shadow:1px 2px 1px rgba(0,0,0,.072)}.c-border .c-gap-left{margin-left:10px}.c-border .c-gap-left-small{margin-left:5px}.c-border .c-gap-right{margin-right:10px}.c-border .c-gap-right-small{margin-right:5px}.c-border .c-border{width:auto;padding:0;border:0;box-shadow:none;-webkit-box-shadow:none;-moz-box-shadow:none;-o-box-shadow:none}.c-border .c-span2{width:34px}.c-border .c-span3{width:56px}.c-border .c-span4{width:78px}.c-border .c-span5{width:100px}.c-border .c-span6{width:122px}.c-border .c-span7{width:144px}.c-border .c-span8{width:166px}.c-border .c-span9{width:188px}.c-border .c-span10{width:210px}.c-border .c-span11{width:232px}.c-border .c-span12{width:254px}.c-border .c-span13{width:276px}.c-border .c-span14{width:298px}.c-border .c-span15{width:320px}.c-border .c-span16{width:342px}.c-border .c-span17{width:364px}.c-border .c-span18{width:386px}.c-border .c-span19{width:408px}.c-border .c-span20{width:430px}.c-border .c-span21{width:452px}.c-border .c-span22{width:474px}.c-border .c-span23{width:496px}.c-border .c-span24{width:518px}.c-border .c-span2,.c-border .c-span3,.c-border .c-span4,.c-border .c-span5,.c-border .c-span6,.c-border .c-span7,.c-border .c-span8,.c-border .c-span9,.c-border .c-span10,.c-border .c-span11,.c-border .c-span12,.c-border .c-span13,.c-border .c-span14,.c-border .c-span15,.c-border .c-span16,.c-border .c-span17,.c-border .c-span18,.c-border .c-span19,.c-border .c-span20,.c-border .c-span21,.c-border .c-span22,.c-border .c-span23,.c-border .c-span24{margin-right:10px}.c-border .c-span-last{margin-right:0}.c-loading{display:block;width:50px;height:50px;background:url(\\/\\/www.baidu.com\\/aladdin\\/img\\/tools\\/loading.gif) no-repeat 0 0}.c-vline{display:inline-block;margin:0 3px;border-left:1px solid #ddd;width:0;height:12px;_vertical-align:middle;_overflow:hidden}.c-icon{background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/icons_5859e57.png) no-repeat 0 0;_background-image:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/global\\/img\\/icons_d5b04cc.gif)}.c-icon{display:inline-block;width:14px;height:14px;vertical-align:text-bottom;font-style:normal;overflow:hidden}.c-icon-unfold,.c-icon-fold,.c-icon-chevron-unfold,.c-icon-chevron-fold{width:12px;height:12px}.c-icon-star,.c-icon-star-gray{width:60px}.c-icon-qa-empty,.c-icon-safeguard,.c-icon-register-empty,.c-icon-zan,.c-icon-music,.c-icon-music-gray,.c-icon-location,.c-icon-warning,.c-icon-doc,.c-icon-xls,.c-icon-ppt,.c-icon-pdf,.c-icon-txt,.c-icon-play-black,.c-icon-gift,.c-icon-baidu-share,.c-icon-bear,.c-icon-bear-border,.c-icon-location-blue,.c-icon-hotAirBall,.c-icon-moon,.c-icon-streetMap,.c-icon-mv,.c-icon-zhidao-s,.c-icon-shopping{width:16px;height:16px}.c-icon-bear-circle,.c-icon-warning-circle,.c-icon-warning-triangle,.c-icon-warning-circle-gray{width:18px;height:18px}.c-icon-tieba,.c-icon-zhidao,.c-icon-bear-p,.c-icon-bear-pn{width:24px;height:24px}.c-icon-ball-blue,.c-icon-ball-red{width:38px;height:38px}.c-icon-unfold:hover,.c-icon-fold:hover,.c-icon-chevron-unfold:hover,.c-icon-chevron-fold:hover,.c-icon-download:hover,.c-icon-lyric:hover,.c-icon-v:hover,.c-icon-hui:hover,.c-icon-bao:hover,.c-icon-person:hover,.c-icon-high-v:hover,.c-icon-phone:hover,.c-icon-nuo:hover,.c-icon-fan:hover,.c-icon-med:hover,.c-icon-air:hover,.c-icon-share2:hover,.c-icon-v1:hover,.c-icon-v2:hover,.c-icon-write:hover,.c-icon-R:hover{border-color:#388bff}.c-icon-unfold:active,.c-icon-fold:active,.c-icon-chevron-unfold:active,.c-icon-chevron-fold:active,.c-icon-download:active,.c-icon-lyric:active,.c-icon-v:active,.c-icon-hui:active,.c-icon-bao:active,.c-icon-person:active,.c-icon-high-v:active,.c-icon-phone:active,.c-icon-nuo:active,.c-icon-fan:active,.c-icon-med:active,.c-icon-air:active,.c-icon-share2:active,.c-icon-v1:active,.c-icon-v2:active,.c-icon-write:active,.c-icon-R:active{border-color:#a2a6ab;background-color:#f0f0f0;box-shadow:inset 1px 1px 1px #c7c7c7;-webkit-box-shadow:inset 1px 1px 1px #c7c7c7;-moz-box-shadow:inset 1px 1px 1px #c7c7c7;-o-box-shadow:inset 1px 1px 1px #c7c7c7}.c-icon-v3:hover{border-color:#ffb300}.c-icon-v3:active{border-color:#a2a6ab;background-color:#f0f0f0;box-shadow:inset 1px 1px 1px #c7c7c7;-webkit-box-shadow:inset 1px 1px 1px #c7c7c7;-moz-box-shadow:inset 1px 1px 1px #c7c7c7;-o-box-shadow:inset 1px 1px 1px #c7c7c7}.c-icon-unfold,.c-icon-fold,.c-icon-chevron-unfold,.c-icon-chevron-fold,.c-icon-download,.c-icon-lyric{border:1px solid #d8d8d8;cursor:pointer}.c-icon-v,.c-icon-hui,.c-icon-bao,.c-icon-person,.c-icon-high-v,.c-icon-phone,.c-icon-nuo,.c-icon-fan,.c-icon-med,.c-icon-air,.c-icon-share2,.c-icon-v1,.c-icon-v2,.c-icon-v3,.c-icon-write,.c-icon-R{border:1px solid #d8d8d8;cursor:pointer;border-color:transparent;_border-color:tomato;_filter:chroma(color=#ff6347)}.c-icon-v1,.c-icon-v2,.c-icon-v3,.c-icon-v1-noborder,.c-icon-v2-noborder,.c-icon-v3-noborder,.c-icon-v1-noborder-disable,.c-icon-v2-noborder-disable,.c-icon-v3-noborder-disable{width:19px}.c-icon-download,.c-icon-lyric{width:16px;height:16px}.c-icon-play-circle,.c-icon-stop-circle{width:18px;height:18px}.c-icon-play-circle-middle,.c-icon-stop-circle-middle{width:24px;height:24px}.c-icon-play-black-large,.c-icon-stop-black-large{width:36px;height:36px}.c-icon-play-black-larger,.c-icon-stop-black-larger{width:52px;height:52px}.c-icon-flag{background-position:0 -144px}.c-icon-bus{background-position:-24px -144px}.c-icon-calendar{background-position:-48px -144px}.c-icon-street{background-position:-72px -144px}.c-icon-map{background-position:-96px -144px}.c-icon-bag{background-position:-120px -144px}.c-icon-money{background-position:-144px -144px}.c-icon-game{background-position:-168px -144px}.c-icon-user{background-position:-192px -144px}.c-icon-globe{background-position:-216px -144px}.c-icon-lock{background-position:-240px -144px}.c-icon-plane{background-position:-264px -144px}.c-icon-list{background-position:-288px -144px}.c-icon-star-gray{background-position:-312px -144px}.c-icon-circle-gray{background-position:-384px -144px}.c-icon-triangle-down{background-position:-408px -144px}.c-icon-triangle-up{background-position:-432px -144px}.c-icon-triangle-up-empty{background-position:-456px -144px}.c-icon-sort-gray{background-position:-480px -144px}.c-icon-sort-up{background-position:-504px -144px}.c-icon-sort-down{background-position:-528px -144px}.c-icon-down-gray{background-position:-552px -144px}.c-icon-up-gray{background-position:-576px -144px}.c-icon-download-noborder{background-position:-600px -144px}.c-icon-lyric-noborder{background-position:-624px -144px}.c-icon-download-white{background-position:-648px -144px}.c-icon-close{background-position:-672px -144px}.c-icon-fail{background-position:-696px -144px}.c-icon-success{background-position:-720px -144px}.c-icon-triangle-down-g{background-position:-744px -144px}.c-icon-refresh{background-position:-768px -144px}.c-icon-chevron-left-gray{background-position:-816px -144px}.c-icon-chevron-right-gray{background-position:-840px -144px}.c-icon-setting{background-position:-864px -144px}.c-icon-close2{background-position:-888px -144px}.c-icon-chevron-top-gray-s{background-position:-912px -144px}.c-icon-fullscreen{background-position:0 -168px}.c-icon-safe{background-position:-24px -168px}.c-icon-exchange{background-position:-48px -168px}.c-icon-chevron-bottom{background-position:-72px -168px}.c-icon-chevron-top{background-position:-96px -168px}.c-icon-unfold{background-position:-120px -168px}.c-icon-fold{background-position:-144px -168px}.c-icon-chevron-unfold{background-position:-168px -168px}.c-icon-qa{background-position:-192px -168px}.c-icon-register{background-position:-216px -168px}.c-icon-star{background-position:-240px -168px}.c-icon-star-gray{position:relative}.c-icon-star-gray .c-icon-star{position:absolute;top:0;left:0}.c-icon-play-blue{background-position:-312px -168px}.c-icon-pic{width:16px;background-position:-336px -168px}.c-icon-chevron-fold{background-position:-360px -168px}.c-icon-video{width:18px;background-position:-384px -168px}.c-icon-circle-blue{background-position:-408px -168px}.c-icon-circle-yellow{background-position:-432px -168px}.c-icon-play-white{background-position:-456px -168px}.c-icon-triangle-down-blue{background-position:-480px -168px}.c-icon-chevron-unfold2{background-position:-504px -168px}.c-icon-right{background-position:-528px -168px}.c-icon-right-empty{background-position:-552px -168px}.c-icon-new-corner{width:15px;background-position:-576px -168px}.c-icon-horn{background-position:-600px -168px}.c-icon-right-large{width:18px;background-position:-624px -168px}.c-icon-wrong-large{background-position:-648px -168px}.c-icon-circle-blue-s{background-position:-672px -168px}.c-icon-play-gray{background-position:-696px -168px}.c-icon-up{background-position:-720px -168px}.c-icon-down{background-position:-744px -168px}.c-icon-stable{background-position:-768px -168px}.c-icon-calendar-blue{background-position:-792px -168px}.c-icon-triangle-down-blue2{background-position:-816px -168px}.c-icon-triangle-up-blue2{background-position:-840px -168px}.c-icon-down-blue{background-position:-864px -168px}.c-icon-up-blue{background-position:-888px -168px}.c-icon-ting{background-position:-912px -168px}.c-icon-piao{background-position:-936px -168px}.c-icon-wrong-empty{background-position:-960px -168px}.c-icon-warning-circle-s{background-position:-984px -168px}.c-icon-chevron-left{background-position:-1008px -168px}.c-icon-chevron-right{background-position:-1032px -168px}.c-icon-circle-gray-s{background-position:-1056px -168px}.c-icon-v,.c-icon-v-noborder{background-position:0 -192px}.c-icon-hui{background-position:-24px -192px}.c-icon-bao{background-position:-48px -192px}.c-icon-phone{background-position:-72px -192px}.c-icon-qa-empty{background-position:-96px -192px}.c-icon-safeguard{background-position:-120px -192px}.c-icon-register-empty{background-position:-144px -192px}.c-icon-zan{background-position:-168px -192px}.c-icon-music{background-position:-192px -192px}.c-icon-music-gray{background-position:-216px -192px}.c-icon-location{background-position:-240px -192px}.c-icon-warning{background-position:-264px -192px}.c-icon-doc{background-position:-288px -192px}.c-icon-xls{background-position:-312px -192px}.c-icon-ppt{background-position:-336px -192px}.c-icon-pdf{background-position:-360px -192px}.c-icon-txt{background-position:-384px -192px}.c-icon-play-black{background-position:-408px -192px}.c-icon-play-black:hover{background-position:-432px -192px}.c-icon-gift{background-position:-456px -192px}.c-icon-baidu-share{background-position:-480px -192px}.c-icon-bear{background-position:-504px -192px}.c-icon-R{background-position:-528px -192px}.c-icon-bear-border{background-position:-576px -192px}.c-icon-person,.c-icon-person-noborder{background-position:-600px -192px}.c-icon-location-blue{background-position:-624px -192px}.c-icon-hotAirBall{background-position:-648px -192px}.c-icon-moon{background-position:-672px -192px}.c-icon-streetMap{background-position:-696px -192px}.c-icon-high-v,.c-icon-high-v-noborder{background-position:-720px -192px}.c-icon-nuo{background-position:-744px -192px}.c-icon-mv{background-position:-768px -192px}.c-icon-fan{background-position:-792px -192px}.c-icon-med{background-position:-816px -192px}.c-icon-air{background-position:-840px -192px}.c-icon-share2{background-position:-864px -192px}.c-icon-v1,.c-icon-v1-noborder{background-position:-888px -192px}.c-icon-v2,.c-icon-v2-noborder{background-position:-912px -192px}.c-icon-v3,.c-icon-v3-noborder{background-position:-936px -192px}.c-icon-v1-noborder-disable{background-position:-960px -192px}.c-icon-v2-noborder-disable{background-position:-984px -192px}.c-icon-v3-noborder-disable{background-position:-1008px -192px}.c-icon-write{background-position:-1032px -192px}.c-icon-zhidao-s{background-position:-1056px -192px}.c-icon-shopping{background-position:-1080px -192px}.c-icon-bear-circle{background-position:0 -216px}.c-icon-warning-circle{background-position:-24px -216px}.c-icon-warning-triangle{width:24px;background-position:-48px -216px}.c-icon-warning-circle-gray{background-position:-72px -216px}.c-icon-ball-red{background-position:0 -240px}.c-icon-ball-blue{background-position:-48px -240px}.c-icon-tieba{background-position:0 -288px}.c-icon-zhidao{background-position:-48px -288px}.c-icon-bear-p{background-position:-96px -288px}.c-icon-bear-pn{background-position:-144px -288px}.c-icon-download{background-position:0 -336px}.c-icon-lyric{background-position:-24px -336px}.c-icon-play-circle{background-position:-48px -336px}.c-icon-play-circle:hover{background-position:-72px -336px}.c-icon-stop-circle{background-position:-96px -336px}.c-icon-stop-circle:hover{background-position:-120px -336px}.c-icon-play-circle-middle{background-position:0 -360px}.c-icon-play-circle-middle:hover{background-position:-48px -360px}.c-icon-stop-circle-middle{background-position:-96px -360px}.c-icon-stop-circle-middle:hover{background-position:-144px -360px}.c-icon-play-black-large{background-position:0 -408px}.c-icon-play-black-large:hover{background-position:-48px -408px}.c-icon-stop-black-large{background-position:-96px -408px}.c-icon-stop-black-large:hover{background-position:-144px -408px}.c-icon-play-black-larger{background-position:0 -456px}.c-icon-play-black-larger:hover{background-position:-72px -456px}.c-icon-stop-black-larger{background-position:-144px -456px}.c-icon-stop-black-larger:hover{background-position:-216px -456px}.c-recommend{font-size:0;padding:5px 0;border:1px solid #f3f3f3;border-left:0;border-right:0}.c-recommend .c-icon{margin-bottom:-4px}.c-recommend .c-gray,.c-recommend a{font-size:13px}.c-recommend-notopline{padding-top:0;border-top:0}.c-recommend-vline{display:inline-block;margin:0 10px -2px;border-left:1px solid #d8d8d8;width:0;height:12px;_vertical-align:middle;_overflow:hidden}.c-text{display:inline-block;padding:2px;text-align:center;vertical-align:text-bottom;font-size:12px;line-height:100%;font-style:normal;font-weight:400;color:#fff;overflow:hidden}a.c-text{text-decoration:none}.c-text-new{background-color:#f13f40}.c-text-info{padding-left:0;padding-right:0;font-weight:700;color:#2b99ff;*vertical-align:baseline;_position:relative;_top:2px}.c-text-info b{_position:relative;_top:-1px}.c-text-info span{padding:0 2px;font-weight:400}.c-text-important{background-color:#1cb7fd}.c-text-public{background-color:#2b99ff}.c-text-warning{background-color:#ff830f}.c-text-prompt{background-color:#f5c537}.c-text-danger{background-color:#f13f40}.c-text-safe{background-color:#52c277}.c-text-empty{padding-top:1px;padding-bottom:1px;border:1px solid #d8d8d8;cursor:pointer;color:#23b9fd;background-color:#fff}.c-text-empty:hover{border-color:#388bff}.c-text-empty:active{border-color:#a2a6ab;background-color:#f0f0f0;box-shadow:inset 1px 1px 1px #c7c7c7;-webkit-box-shadow:inset 1px 1px 1px #c7c7c7;-moz-box-shadow:inset 1px 1px 1px #c7c7c7;-o-box-shadow:inset 1px 1px 1px #c7c7c7}.c-text-mult{padding-left:5px;padding-right:5px}.c-text-gray{background-color:#666}.c-btn,.c-btn:visited{color:#333!important}.c-btn{display:inline-block;padding:0 14px;margin:0;height:24px;line-height:25px;font-size:13px;filter:chroma(color=#000000);*zoom:1;border:1px solid #d8d8d8;cursor:pointer;font-family:inherit;font-weight:400;text-align:center;vertical-align:middle;background-color:#f9f9f9;overflow:hidden;outline:0}.c-btn:hover{border-color:#388bff}.c-btn:active{border-color:#a2a6ab;background-color:#f0f0f0;box-shadow:inset 1px 1px 1px #c7c7c7;-webkit-box-shadow:inset 1px 1px 1px #c7c7c7;-moz-box-shadow:inset 1px 1px 1px #c7c7c7;-o-box-shadow:inset 1px 1px 1px #c7c7c7}a.c-btn{text-decoration:none}button.c-btn{height:26px;_line-height:18px;*overflow:visible}button.c-btn::-moz-focus-inner{padding:0;border:0}.c-btn .c-icon{margin-top:5px}.c-btn-disable{color:#999!important}.c-btn-disable:visited{color:#999!important}.c-btn-disable:hover{border:1px solid #d8d8d8;cursor:default}.c-btn-disable:active{border-color:#d8d8d8;background-color:#f9f9f9;box-shadow:none;-webkit-box-shadow:none;-moz-box-shadow:none;-o-box-shadow:none}.c-btn-mini{padding-left:5px;padding-right:5px;height:18px;line-height:18px;font-size:12px}button.c-btn-mini{height:20px;_height:18px;_line-height:14px}.c-btn-mini .c-icon{margin-top:2px}.c-btn-large{height:28px;line-height:28px;font-size:14px;font-family:\\"\\u5fae\\u8f6f\\u96c5\\u9ed1\\",\\"\\u9ed1\\u4f53\\"}button.c-btn-large{height:30px;_line-height:24px}.c-btn-large .c-icon{margin-top:7px;_margin-top:6px}.c-btn-primary,.c-btn-primary:visited{color:#fff!important}.c-btn-primary{background-color:#388bff;border-color:#3c8dff #408ffe #3680e6}.c-btn-primary:hover{border-color:#2678ec #2575e7 #1c6fe2 #2677e7;background-color:#388bff;background-image:url(data:image\\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAMAAACuX0YVAAAABlBMVEVnpv85i\\/9PO5r4AAAAD0lEQVR42gEEAPv\\/AAAAAQAFAAIros7PAAAAAElFTkSuQmCC);*background-image:none;background-repeat:repeat-x;box-shadow:1px 1px 1px rgba(0,0,0,.4);-webkit-box-shadow:1px 1px 1px rgba(0,0,0,.4);-moz-box-shadow:1px 1px 1px rgba(0,0,0,.4);-o-box-shadow:1px 1px 1px rgba(0,0,0,.4)}.c-btn-primary:active{border-color:#178ee3 #1784d0 #177bbf #1780ca;background-color:#388bff;background-image:none;box-shadow:inset 1px 1px 1px rgba(0,0,0,.15);-webkit-box-shadow:inset 1px 1px 1px rgba(0,0,0,.15);-moz-box-shadow:inset 1px 1px 1px rgba(0,0,0,.15);-o-box-shadow:inset 1px 1px 1px rgba(0,0,0,.15)}.c-btn .c-icon{float:left}.c-dropdown2{position:relative;display:inline-block;width:100%;height:26px;line-height:26px;font-size:13px;vertical-align:middle;outline:0;_font-family:SimSun;background-color:#fff;word-wrap:normal;word-break:normal}.c-dropdown2 .c-dropdown2-btn-group{position:relative;height:24px;border:1px solid #999;border-bottom-color:#d8d8d8;border-right-color:#d8d8d8;-moz-user-select:none;-webkit-user-select:none;user-select:none}.c-dropdown2:hover .c-dropdown2-btn-group,.c-dropdown2-hover .c-dropdown2-btn-group{box-shadow:inset 1px 1px 0 0 #d8d8d8;-webkit-box-shadow:inset 1px 1px 0 0 #d8d8d8;-moz-box-shadow:inset 1px 1px 0 0 #d8d8d8;-o-box-shadow:inset 1px 1px 0 0 #d8d8d8}.c-dropdown2:hover .c-dropdown2-btn-icon,.c-dropdown2-hover .c-dropdown2-btn-icon{box-shadow:inset 0 1px 0 0 #d8d8d8;-webkit-box-shadow:inset 0 1px 0 0 #d8d8d8;-moz-box-shadow:inset 0 1px 0 0 #d8d8d8;-o-box-shadow:inset 0 1px 0 0 #d8d8d8}.c-dropdown2:hover .c-dropdown2-btn-icon-border,.c-dropdown2-hover .c-dropdown2-btn-icon-border{background-color:#f2f2f2}.c-dropdown2 .c-dropdown2-btn{height:24px;padding-left:10px;padding-right:10px;cursor:default;overflow:hidden;white-space:nowrap}.c-dropdown2 .c-dropdown2-btn-icon{position:absolute;top:0;right:0;width:23px;height:24px;line-height:24px;background-color:#fff;padding:0 1px 0 10px}.c-dropdown2 .c-dropdown2-btn-icon-border{height:24px;width:23px;border-left:1px solid #d9d9d9;text-align:center;zoom:1}.c-dropdown2 .c-icon-triangle-down{*margin-top:5px;_margin-left:2px}.c-dropdown2 .c-dropdown2-menu{position:absolute;left:0;top:100%;_margin-top:0;width:100%;overflow:hidden;border:1px solid #bbb;background:#fff;visibility:hidden}.c-dropdown2 .c-dropdown2-menu-inner{overflow:hidden}.c-dropdown2 .c-dropdown2-option{background-color:#fff;cursor:pointer}.c-dropdown2 .c-dropdown2-selected{background-color:#f5f5f5}.c-dropdown2-common ul,.c-dropdown2-common li{margin:0;padding:0;list-style:none}.c-dropdown2-common .c-dropdown2-option{height:26px;line-height:26px;font-size:12px;color:#333;white-space:nowrap;cursor:pointer;padding-left:10px}.c-dropdown2-common .c-dropdown2-selected{background-color:#f5f5f5}.c-dropdown2-common .c-dropdown2-menu-group .c-dropdown2-group{padding-left:10px;font-weight:700;cursor:default}.c-dropdown2-common .c-dropdown2-menu-group .c-dropdown2-option{padding-left:20px}.c-img{display:block;min-height:1px;border:0 0}.c-img3{width:52px}.c-img4{width:75px}.c-img6{width:121px}.c-img7{width:144px}.c-img12{width:259px}.c-img15{width:328px}.c-img18{width:397px}.c-border .c-img3{width:56px}.c-border .c-img4{width:78px}.c-border .c-img7{width:144px}.c-border .c-img12{width:254px}.c-border .c-img15{width:320px}.c-border .c-img18{width:386px}.c-index{display:inline-block;padding:1px 0;color:#fff;width:14px;line-height:100%;font-size:12px;text-align:center;background-color:#8eb9f5}.c-index-hot,.c-index-hot1{background-color:#f54545}.c-index-hot2{background-color:#ff8547}.c-index-hot3{background-color:#ffac38}.c-input{display:inline-block;padding:0 4px;height:24px;line-height:24px\\\\9;font-size:13px;border:1px solid #999;border-bottom-color:#d8d8d8;border-right-color:#d8d8d8;outline:0;box-sizing:content-box;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;vertical-align:top;overflow:hidden}.c-input:hover{box-shadow:inset 1px 1px 1px 0 #d8d8d8;-webkit-box-shadow:inset 1px 1px 1px 0 #d8d8d8;-moz-box-shadow:inset 1px 1px 1px 0 #d8d8d8;-o-box-shadow:inset 1px 1px 1px 0 #d8d8d8}.c-input .c-icon{float:right;margin-top:6px}.c-input .c-icon-left{float:left;margin-right:4px}.c-input input{float:left;height:22px;*padding-top:4px;margin-top:2px;font-size:13px;border:0;outline:0}.c-input{width:180px}.c-input input{width:162px}.c-input-xmini{width:65px}.c-input-xmini input{width:47px}.c-input-mini{width:88px}.c-input-mini input{width:70px}.c-input-small{width:157px}.c-input-small input{width:139px}.c-input-large{width:203px}.c-input-large input{width:185px}.c-input-xlarge{width:341px}.c-input-xlarge input{width:323px}.c-input12{width:249px}.c-input12 input{width:231px}.c-input20{width:433px}.c-input20 input{width:415px}.c-border .c-input{width:178px}.c-border .c-input input{width:160px}.c-border .c-input-xmini{width:68px}.c-border .c-input-xmini input{width:50px}.c-border .c-input-mini{width:90px}.c-border .c-input-mini input{width:72px}.c-border .c-input-small{width:156px}.c-border .c-input-small input{width:138px}.c-border .c-input-large{width:200px}.c-border .c-input-large input{width:182px}.c-border .c-input-xlarge{width:332px}.c-border .c-input-xlarge input{width:314px}.c-border .c-input12{width:244px}.c-border .c-input12 input{width:226px}.c-border .c-input20{width:420px}.c-border .c-input20 input{width:402px}.c-numberset{*zoom:1}.c-numberset:after{display:block;height:0;content:\\"\\";clear:both;visibility:hidden}.c-numberset li{float:left;margin-right:17px;list-style:none}.c-numberset .c-numberset-last{margin-right:0}.c-numberset a{display:block;width:50px;text-decoration:none;text-align:center;border:1px solid #d8d8d8;cursor:pointer}.c-numberset a:hover{border-color:#388bff}.c-border .c-numberset li{margin-right:10px}.c-border .c-numberset .c-numberset-last{margin-right:0}.c-border .c-numberset a{width:54px}.c-table{width:100%;border-collapse:collapse;border-spacing:0}.c-table th,.c-table td{padding-left:10px;line-height:1.54;font-size:13px;border-bottom:1px solid #f3f3f3;text-align:left}.cr-content .c-table th:first-child,.cr-content .c-table td:first-child{padding-left:0}.c-table th{padding-top:4px;padding-bottom:4px;font-weight:400;color:#666;border-color:#f0f0f0;white-space:nowrap;background-color:#fafafa}.c-table td{padding-top:6.5px;padding-bottom:6.5px}.c-table-hasimg td{padding-top:10px;padding-bottom:10px}.c-table a,.c-table em{text-decoration:none}.c-table a:hover,.c-table a:hover em{text-decoration:underline}.c-table a.c-icon:hover{text-decoration:none}.c-table .c-btn:hover,.c-table .c-btn:hover em{text-decoration:none}.c-table-nohihead th{background-color:transparent}.c-table-noborder td{border-bottom:0}.c-tabs-nav-movetop{margin:-10px -9px 0 -10px;position:relative}.c-tabs-nav{border-bottom:1px solid #d9d9d9;background-color:#fafafa;line-height:1.54;font-size:0;*zoom:1;_overflow-x:hidden;_position:relative}.c-tabs-nav:after{display:block;height:0;content:\\"\\";clear:both;visibility:hidden}.c-tabs-nav .c-tabs-nav-btn{float:right;_position:absolute;_top:0;_right:0;_z-index:1;background:#fafafa}.c-tabs-nav .c-tabs-nav-btn .c-tabs-nav-btn-prev,.c-tabs-nav .c-tabs-nav-btn .c-tabs-nav-btn-next{float:left;padding:6px 2px;cursor:pointer}.c-tabs-nav .c-tabs-nav-btn .c-tabs-nav-btn-disable{cursor:default}.c-tabs-nav .c-tabs-nav-view{_position:relative;overflow:hidden;*zoom:1;margin-bottom:-1px}.c-tabs-nav .c-tabs-nav-view .c-tabs-nav-li{margin-bottom:0}.c-tabs-nav .c-tabs-nav-more{float:left;white-space:nowrap}.c-tabs-nav li,.c-tabs-nav a{color:#666;font-size:13px;*zoom:1}.c-tabs-nav li{display:inline-block;margin-bottom:-1px;*display:inline;padding:3px 15px;vertical-align:bottom;border-style:solid;border-width:2px 1px 0;border-color:transparent;_border-color:tomato;_filter:chroma(color=#ff6347);list-style:none;cursor:pointer;white-space:nowrap;overflow:hidden}.c-tabs-nav a{text-decoration:none}.c-tabs-nav .c-tabs-nav-sep{height:16px;width:0;padding:0;margin-bottom:4px;border-style:solid;border-width:0 1px;border-color:transparent #fff transparent #dedede}.c-tabs-nav .c-tabs-nav-selected{_position:relative;border-color:#2c99ff #e4e4e4 #fff #dedede;background-color:#fff;color:#000;cursor:default}.c-tabs-nav-one .c-tabs-nav-selected{border-color:transparent;_border-color:tomato;_filter:chroma(color=#ff6347);background-color:transparent;color:#666}.c-tabs .c-tabs .c-tabs-nav{padding:10px 0 5px;border:0 0;background-color:#fff}.c-tabs .c-tabs .c-tabs-nav li,.c-tabs .c-tabs .c-tabs-nav a{color:#00c}.c-tabs .c-tabs .c-tabs-nav li{padding:0 5px;position:static;margin:0 10px;border:0 0;cursor:pointer;white-space:nowrap}.c-tabs .c-tabs .c-tabs-nav .c-tabs-nav-sep{height:11px;width:0;padding:0;margin:0 0 4px;border:0 0;border-left:1px solid #d8d8d8}.c-tabs .c-tabs .c-tabs-nav .c-tabs-nav-selected{background-color:#2c99ff;color:#fff;cursor:default}.c-tag{padding-top:3px;margin-bottom:3px;height:1.7em;font-size:13px;line-height:1.4em;transition:height .3s ease-in;-webkit-transition:height .3s ease-in;-moz-transition:height .3s ease-in;-ms-transition:height .3s ease-in;-o-transition:height .3s ease-in;*zoom:1;overflow:hidden}.c-tag:after{display:block;height:0;content:\\"\\";clear:both;visibility:hidden}.c-tag-cont{overflow:hidden;*zoom:1}.c-tag-type,.c-tag-li,.c-tag-more,.c-tag-cont span{margin:2px 0}.c-tag-type,.c-tag-li,.c-tag-cont span{float:left}.c-tag-type,.c-tag-more{color:#666}.c-tag-li,.c-tag-cont span{padding:0 4px;display:inline-block;margin-right:12px;white-space:nowrap;cursor:pointer;color:#00c}.c-tag .c-tag-selected{background:#388bff;color:#fff}.c-tag-more{float:right;background:#fff;cursor:pointer;*height:18px}.c-tool{display:inline-block;width:56px;height:56px;background:url(\\/\\/www.baidu.com\\/aladdin\\/img\\/tools\\/tools-5.png) no-repeat}.c-tool-region{background-position:0 0}.c-tool-calendar{background-position:-72px 0}.c-tool-city{background-position:-144px 0}.c-tool-phone-pos{background-position:-216px 0}.c-tool-other{background-position:-288px 0}.c-tool-midnight{background-position:-360px 0}.c-tool-kefu{width:121px;background-position:-432px 0}.c-tool-phone{background-position:-576px 0}.c-tool-car{background-position:-648px 0}.c-tool-station{background-position:0 -72px}.c-tool-cheat{background-position:-72px -72px}.c-tool-counter{background-position:-144px -72px}.c-tool-time{background-position:-216px -72px}.c-tool-zip{background-position:-288px -72px}.c-tool-warning{background-position:-360px -72px}.c-tool-ip{background-position:0 -144px}.c-tool-unit{background-position:-72px -144px}.c-tool-rate{background-position:-144px -144px}.c-tool-conversion{background-position:-288px -144px}.c-tool-ads{background-position:-360px -144px}.soutu-input{padding-left:55px!important}.soutu-input-image{position:absolute;left:1px;top:1px;height:28px;width:49px;z-index:1;padding:0;background:#e6e6e6;border:1px solid #e6e6e6}.soutu-input-thumb{height:28px;width:28px;min-width:1px}.soutu-input-close{position:absolute;right:0;top:0;cursor:pointer;display:block;width:22px;height:28px}.soutu-input-close::after{content:\\" \\";position:absolute;right:3px;top:50%;cursor:pointer;margin-top:-7px;display:block;width:14px;height:14px;background:url(http:\\/\\/s1.bdstatic.com\\/r\\/www\\/cache\\/static\\/soutu\\/img\\/soutu_icons_new_8abaf8a.png) no-repeat -163px 0}.soutu-input-image:hover .soutu-input-close::after{background-position:-215px 2px}.fb-hint{margin-top:5px;transition-duration:.9s;opacity:0;display:none;color:red}.fb-img{display:none}.fb-hint-tip{height:44px;line-height:24px;background-color:#38f;color:#fff;box-sizing:border-box;width:269px;font-size:16px;padding:10px;padding-left:14px;position:absolute;top:-65px;right:-15px;border-radius:3px;z-index:299}.fb-hint-tip::before{content:\\"\\";width:0;height:0;display:block;position:absolute;border-left:8px solid transparent;border-right:8px solid transparent;border-top:8px solid #38f;bottom:-8px;right:25px}.fb-mask,.fb-mask-light{position:absolute;top:0;left:0;bottom:0;right:0;z-index:296;background-color:#000;filter:alpha(opacity=60);background-color:rgba(0,0,0,.6)}.fb-mask-light{background-color:#fff;filter:alpha(opacity=0);background-color:rgba(255,255,255,0)}.fb-success .fb-success-text{text-align:center;color:#333;font-size:13px;margin-bottom:14px}.fb-success-text.fb-success-text-title{color:#3b6;font-size:16px;margin-bottom:16px}.fb-success-text-title i{width:16px;height:16px;margin-right:5px}.fb-list-container{box-sizing:border-box;padding:4px 8px;position:absolute;top:0;left:0;bottom:0;right:0;z-index:298;display:block;width:100%;cursor:pointer;margin-top:-5px;margin-left:-5px}.fb-list-container-hover{background-color:#fff;border:2px #38f solid}.fb-list-container-first{box-sizing:border-box;padding-left:10px;padding-top:5px;position:absolute;top:0;left:0;bottom:0;right:0;z-index:297;display:block;width:100%;cursor:pointer;margin-top:-5px;margin-left:-5px;border:3px #f5f5f5 dashed;border-radius:3px}.fb-des-content{font-size:13px!important;color:#000}.fb-des-content::-webkit-input-placeholder{font-size:13px!important;color:#9a9a9a}.fb-des-content:-moz-placeholder{font-size:13px!important;color:#9a9a9a}.fb-des-content::-moz-placeholder{font-size:13px!important;color:#9a9a9a}.fb-des-content:-ms-input-placeholder{font-size:13px!important;color:#9a9a9a}.fb-btn,.fb-btn:visited{color:#333!important}.fb-select{position:relative;background-color:#fff;border:1px solid #ccc}.fb-select i{position:absolute;right:2px;top:7px}.fb-type{width:350px;box-sizing:border-box;height:28px;font-size:13px;line-height:28px;border:0;word-break:normal;word-wrap:normal;position:relative;appearance:none;-moz-appearance:none;-webkit-appearance:none;display:inline-block;vertical-align:middle;line-height:normal;color:#333;background-color:transparent;border-radius:0;overflow:hidden;outline:0;padding-left:5px}.fb-type::-ms-expand{display:none}.fb-btn{display:inline-block;padding:0 14px;margin:0;height:24px;line-height:25px;font-size:13px;filter:chroma(color=#000000);*zoom:1;border:1px solid #d8d8d8;cursor:pointer;font-family:inherit;font-weight:400;text-align:center;vertical-align:middle;background-color:#f9f9f9;overflow:hidden;outline:0}.fb-btn:hover{border-color:#388bff}.fb-btn:active{border-color:#a2a6ab;background-color:#f0f0f0;box-shadow:inset 1px 1px 1px #c7c7c7;-webkit-box-shadow:inset 1px 1px 1px #c7c7c7;-moz-box-shadow:inset 1px 1px 1px #c7c7c7;-o-box-shadow:inset 1px 1px 1px #c7c7c7}a.fb-btn{text-decoration:none}button.fb-btn{height:26px;_line-height:18px;*overflow:visible}button.fb-btn::-moz-focus-inner{padding:0;border:0}.fb-btn .c-icon{margin-top:5px}.fb-btn-primary,.fb-btn-primary:visited{color:#fff!important}.fb-btn-primary{background-color:#388bff;_width:82px;border-color:#3c8dff #408ffe #3680e6}.fb-btn-primary:hover{border-color:#2678ec #2575e7 #1c6fe2 #2677e7;background-color:#388bff;background-image:url(data:image\\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAMAAACuX0YVAAAABlBMVEVnpv85i\\/9PO5r4AAAAD0lEQVR42gEEAPv\\/AAAAAQAFAAIros7PAAAAAElFTkSuQmCC);background-repeat:repeat-x;box-shadow:1px 1px 1px rgba(0,0,0,.4);-webkit-box-shadow:1px 1px 1px rgba(0,0,0,.4);-moz-box-shadow:1px 1px 1px rgba(0,0,0,.4);-o-box-shadow:1px 1px 1px rgba(0,0,0,.4)}.fb-btn-primary:active{border-color:#178ee3 #1784d0 #177bbf #1780ca;background-color:#388bff;background-image:none;box-shadow:inset 1px 1px 1px rgba(0,0,0,.15);-webkit-box-shadow:inset 1px 1px 1px rgba(0,0,0,.15);-moz-box-shadow:inset 1px 1px 1px rgba(0,0,0,.15);-o-box-shadow:inset 1px 1px 1px rgba(0,0,0,.15)}.fb-feedback-right-dialog{position:fixed;z-index:299;bottom:0;right:0}.fb-feedback-list-dialog,.fb-feedback-list-dialog-left{position:absolute;z-index:299}.fb-feedback-list-dialog:before{content:\\"\\";width:0;height:0;display:block;position:absolute;top:15px;left:-6px;border-top:8px solid transparent;border-bottom:8px solid transparent;border-right:8px solid #fff}.fb-feedback-list-dialog-left:before{content:\\"\\";width:0;height:0;display:block;position:absolute;top:15px;right:-6px;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:8px solid #fff}.fb-header{padding-left:20px;padding-right:20px;margin-top:14px;text-align:left;-moz-user-select:none}.fb-header .fb-close{opacity:.2;filter:alpha(opacity=20)}.fb-close{text-decoration:none;margin-top:2px;float:right;font-size:20px;font-weight:700;line-height:18px;color:#666;text-shadow:0 1px 0 #fff}.fb-header a.fb-close:hover{text-decoration:none}.fb-header-tips{font-size:16px;margin:0;color:#333;text-rendering:optimizelegibility}.fb-body{margin-bottom:0;padding:20px;padding-top:10px;overflow:hidden;text-align:left}.fb-modal,.fb-success{background-color:#fff;cursor:default;top:100%;left:100%;width:390px;overflow:hidden;border:1px solid #999;*border:1px solid #ddd;font-size:13px;line-height:1.54}.fb-textarea textarea{width:350px;height:64px;padding:4px;margin:10px 0;vertical-align:top;resize:none;overflow:auto;box-sizing:border-box;display:inline-block;border:1px solid #ccc;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;-webkit-box-shadow:inset 0 1px 1px rgba(0,0,0,.075);-moz-box-shadow:inset 0 1px 1px rgba(0,0,0,.075);box-shadow:inset 0 1px 1px rgba(0,0,0,.075);-webkit-transition:border linear .2s,box-shadow linear .2s;-moz-transition:border linear .2s,box-shadow linear .2s;-ms-transition:border linear .2s,box-shadow linear .2s;-o-transition:border linear .2s,box-shadow linear .2s;transition:border linear .2s,box-shadow linear .2s}.fb-guide{padding-top:10px;color:#9a9a9a;margin-left:-20px;padding-left:20px;border-right-width:0;margin-right:-20px;padding-right:25px;margin-bottom:-20px;padding-bottom:15px}.fb-footer{padding-top:10px;text-align:left}.fb-block{overflow:hidden;position:relative}.fb-block .fb-email{height:28px;line-height:26px;width:350px;border:1px solid #ccc;padding:4px;padding-top:0;box-sizing:border-box;padding-bottom:0;display:inline-block;font-family:\'Helvetica Neue\',Helvetica,Arial,sans-serif;vertical-align:middle!important;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;-webkit-box-shadow:inset 0 1px 1px rgba(0,0,0,.075);-moz-box-shadow:inset 0 1px 1px rgba(0,0,0,.075);box-shadow:inset 0 1px 1px rgba(0,0,0,.075);-webkit-transition:border linear .2s,box-shadow linear .2s;-moz-transition:border linear .2s,box-shadow linear .2s;-ms-transition:border linear .2s,box-shadow linear .2s;-o-transition:border linear .2s,box-shadow linear .2s;transition:border linear .2s,box-shadow linear .2s}.fb-email{font-size:13px!important;color:#000}.fb-email::-webkit-input-placeholder{font-size:13px!important;color:#9a9a9a}.fb-email:-moz-placeholder{font-size:13px!important;color:#9a9a9a}.fb-email::-moz-placeholder{font-size:13px!important;color:#9a9a9a}.fb-email:-ms-input-placeholder{font-size:13px!important;color:#9a9a9a}.fb-cut-block{height:15px;padding-bottom:10px}.fb-canvas-block{height:172px;border:1px solid #ccc;margin-bottom:10px;position:relative;overflow:hidden;width:100%;background-position:center;box-sizing:border-box}.fb-canvas-block img{width:350px;position:absolute}.fb-canvas-block img[src=\\"\\"]{opacity:0}.fb-cut-input{width:14px;height:14px;margin:0;margin-right:10px;display:inline-block;border:1px solid #ccc}.fb-cut-btn{width:60px!important}#fb_tips_span{vertical-align:middle}#fb_popwindow{display:block;left:457px;top:69.5px;position:absolute;width:450px;z-index:999999;background:none repeat scroll 0 0 #fff;border:1px solid #999;border-radius:3px;box-shadow:0 0 9px #999;padding:0}#feedback_dialog_content{text-align:center}#fb_right_post_save:hover{background-image:url(data:image\\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAMAAACuX0YVAAAABlBMVEVnpv85i\\/9PO5r4AAAAD0lEQVR42gEEAPv\\/AAAAAQAFAAIros7PAAAAAElFTkSuQmCC);background-repeat:repeat-x;box-shadow:1px 1px 1px rgba(0,0,0,.4);-webkit-box-shadow:1px 1px 1px rgba(0,0,0,.4);-moz-box-shadow:1px 1px 1px rgba(0,0,0,.4);-o-box-shadow:1px 1px 1px rgba(0,0,0,.4)}.fb-select-icon{position:absolute;bottom:6px;right:5px;width:16px;height:16px;box-sizing:content-box;background-position:center center;background-repeat:no-repeat;background-size:7px 4px;-webkit-background-size:7px 4px;background-image:url(data:image\\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAECAYAAABCxiV9AAAABGdBTUEAALGPC\\/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAABmJLR0QAAAAAAAD5Q7t\\/AAAACXBIWXMAAAsSAAALEgHS3X78AAAAKElEQVQI12Ps7Or6z4ADMDIwMDBgU1BeVsbICOMgKygvK2PEMAbdBAAhxA08t5Q3VgAAAABJRU5ErkJggg==)}.fb-select-shorter{position:relative;min-height:28px}.fb-type-container{line-height:28px;position:absolute;top:28px;width:100%;background-color:#fff;border:1px solid #ccc;z-index:300;margin-left:-1px;display:none}.fb-type-item,.fb-type-selected{height:28px;line-height:30px;padding-left:4px}.fb-type-item:hover{background:#f5F5F5}<\\/style>";\r\n result_common_css=$(result_common_css);\r\n result_common_css.attr("data-for","result");\r\n\r\n var index_css= $(\'head [index]\');\r\n var wrapper=$("#wrapper");\r\n window.index_on=function(){\r\n index_css.insertAfter("meta:eq(0)");\r\n result_common_css.remove();\r\n wrapper.show();\r\n if(bds.su&&bds.su.U&&bds.su.U.homeInit){\r\n bds.su.U.homeInit();\r\n }\r\n //$("#wrapper_wrapper").remove();\r\n };\r\n window.index_off=function(){\r\n //\xe4\xb8\x8d\xe8\x83\xbd\xe6\x93\x8d\xe4\xbd\x9cdom\xef\xbc\x8c\xe5\x8f\xaa\xe8\x83\xbd\xe6\x94\xb9css\xef\xbc\x8c\xe5\x90\xa6\xe5\x88\x99\xe4\xbc\x9a\xe4\xb8\xa2\xe5\xa4\xb1\xe8\xbe\x93\xe5\x85\xa5\xe6\xb3\x95\xe7\x8a\xb6\xe6\x80\x81\r\n result_common_css.insertAfter("meta:eq(0)");\r\n wrapper.show();\r\n index_css.remove();\r\n\r\n //$("<div id=\'wrapper_wrapper\'></div>").appendTo("#wrapper");\r\n };\r\n})();\r\n\r\n//\xe9\xa6\x96\xe9\xa1\xb5UA diff \xe7\x9b\x91\xe6\x8e\xa7\r\n$(window).on("load",function() {\r\n\r\n\tvar rand = Math.random();\r\n\r\n\tif(rand < 0.01) {\r\n\t\ttry {\r\n\t\tvar baseUrl = "//www.baidu.com/nocache/fesplg/s.gif?log_type=hm&type=uamonitor&",\r\n\t\t\tqueryString = "";\r\n\r\n\t\tqueryString += "&c_ua=" + encodeURIComponent(navigator.userAgent);\r\n\t\tqueryString += "&s_ua=" + encodeURIComponent(bds.comm.userAgent);\r\n\r\n\t\tvar url=baseUrl+queryString,\r\n\t\t\timg = new Image(),\r\n\t\t\timg_rand="_LOG_"+new Date().getTime();\r\n\t\timg.onload=function(){\r\n\t\t\tdelete window[img_rand];\r\n\t\t};\r\n\t\twindow[img_rand]=img;\r\n\t\timg.src=url;\r\n\t\t} catch(e) {};\r\n\t}\r\n});\r\n\r\n</script>\r\n\r\n<script type="text/javascript">var Cookie={set:function(e,t,o,i,s,n){document.cookie=e+"="+(n?t:escape(t))+(s?"; expires="+s.toGMTString():"")+(i?"; path="+i:"; path=/")+(o?"; domain="+o:"")},get:function(e,t){var o=document.cookie.match(new RegExp("(^| )"+e+"=([^;]*)(;|$)"));return null!=o?unescape(o[2]):t},clear:function(e,t,o){this.get(e)&&(document.cookie=e+"="+(t?"; path="+t:"; path=/")+(o?"; domain="+o:"")+";expires=Fri, 02-Jan-1970 00:00:00 GMT")}};!function(){function save(e){var t=[];for(tmpName in options)options.hasOwnProperty(tmpName)&&"duRobotState"!==tmpName&&t.push(\'"\'+tmpName+\'":"\'+options[tmpName]+\'"\');\nvar o="{"+t.join(",")+"}";bds.comm.personalData?$.ajax({url:"//www.baidu.com/ups/submit/addtips/?product=ps&tips="+encodeURIComponent(o)+"&_r="+(new Date).getTime(),success:function(){writeCookie(),"function"==typeof e&&e()}}):(writeCookie(),"function"==typeof e&&setTimeout(e,0))}function set(e,t){options[e]=t}function get(e){return options[e]}function writeCookie(){if(options.hasOwnProperty("sugSet")){var e="0"==options.sugSet?"0":"3";clearCookie("sug"),Cookie.set("sug",e,document.domain,"/",expire30y)\n}if(options.hasOwnProperty("sugStoreSet")){var e=0==options.sugStoreSet?"0":"1";clearCookie("sugstore"),Cookie.set("sugstore",e,document.domain,"/",expire30y)}if(options.hasOwnProperty("isSwitch")){var t={0:"2",1:"0",2:"1"},e=t[options.isSwitch];clearCookie("ORIGIN"),Cookie.set("ORIGIN",e,document.domain,"/",expire30y)}if(options.hasOwnProperty("imeSwitch")){var e=options.imeSwitch;clearCookie("bdime"),Cookie.set("bdime",e,document.domain,"/",expire30y)}}function writeBAIDUID(){var e,t,o,i=Cookie.get("BAIDUID");\n/FG=(\\d+)/.test(i)&&(t=RegExp.$1),/SL=(\\d+)/.test(i)&&(o=RegExp.$1),/NR=(\\d+)/.test(i)&&(e=RegExp.$1),options.hasOwnProperty("resultNum")&&(e=options.resultNum),options.hasOwnProperty("resultLang")&&(o=options.resultLang),Cookie.set("BAIDUID",i.replace(/:.*$/,"")+("undefined"!=typeof o?":SL="+o:"")+("undefined"!=typeof e?":NR="+e:"")+("undefined"!=typeof t?":FG="+t:""),".baidu.com","/",expire30y,!0)}function clearCookie(e){Cookie.clear(e,"/"),Cookie.clear(e,"/",document.domain),Cookie.clear(e,"/","."+document.domain),Cookie.clear(e,"/",".baidu.com")\n}function reset(e){options=defaultOptions,save(e)}var defaultOptions={sugSet:1,sugStoreSet:1,isSwitch:1,isJumpHttps:1,imeSwitch:0,resultNum:10,skinOpen:1,resultLang:0,duRobotState:"000"},options={},tmpName,expire30y=new Date;expire30y.setTime(expire30y.getTime()+94608e7);try{if(bds&&bds.comm&&bds.comm.personalData){if("string"==typeof bds.comm.personalData&&(bds.comm.personalData=eval("("+bds.comm.personalData+")")),!bds.comm.personalData)return;for(tmpName in bds.comm.personalData)defaultOptions.hasOwnProperty(tmpName)&&bds.comm.personalData.hasOwnProperty(tmpName)&&"SUCCESS"==bds.comm.personalData[tmpName].ErrMsg&&(options[tmpName]=bds.comm.personalData[tmpName].value)\n}try{parseInt(options.resultNum)||delete options.resultNum,parseInt(options.resultLang)||"0"==options.resultLang||delete options.resultLang}catch(e){}writeCookie(),"sugSet"in options||(options.sugSet=3!=Cookie.get("sug",3)?0:1),"sugStoreSet"in options||(options.sugStoreSet=Cookie.get("sugstore",0));var BAIDUID=Cookie.get("BAIDUID");"resultNum"in options||(options.resultNum=/NR=(\\d+)/.test(BAIDUID)&&RegExp.$1?parseInt(RegExp.$1):10),"resultLang"in options||(options.resultLang=/SL=(\\d+)/.test(BAIDUID)&&RegExp.$1?parseInt(RegExp.$1):0),"isSwitch"in options||(options.isSwitch=2==Cookie.get("ORIGIN",0)?0:1==Cookie.get("ORIGIN",0)?2:1),"imeSwitch"in options||(options.imeSwitch=Cookie.get("bdime",0))\n}catch(e){}window.UPS={writeBAIDUID:writeBAIDUID,reset:reset,get:get,set:set,save:save}}(),function(){var e="http://s1.bdstatic.com/r/www/cache/static/plugins/every_cookie_a70bc15.js";("Mac68K"==navigator.platform||"MacPPC"==navigator.platform||"Macintosh"==navigator.platform||"MacIntel"==navigator.platform)&&(e="http://s1.bdstatic.com/r/www/cache/static/plugins/every_cookie_mac_82990d4.js"),setTimeout(function(){$.ajax({url:e,cache:!0,dataType:"script"})},0);var t=navigator&&navigator.userAgent?navigator.userAgent:"",o=document&&document.cookie?document.cookie:"",i=!!(t.match(/(msie [2-8])/i)||t.match(/windows.*safari/i)&&!t.match(/chrome/i)||t.match(/(linux.*firefox)/i)||t.match(/Chrome\\/29/i)||t.match(/mac os x.*firefox/i)||o.match(/\\bISSW=1/)||0==UPS.get("isSwitch"));\nbds&&bds.comm&&(bds.comm.supportis=!i,bds.comm.isui=!0),window.__restart_confirm_timeout=!0,window.__confirm_timeout=8e3,window.__disable_is_guide=!0,window.__disable_swap_to_empty=!0,window.__switch_add_mask=!0;var s="http://s1.bdstatic.com/r/www/cache/static/global/js/all_async_search_a52c74c.js",n="/script";document.write("<script src=\'"+s+"\'><"+n+">"),bds.comm.newindex&&$(window).on("index_off",function(){$(\'<div class="c-tips-container" id="c-tips-container"></div>\').insertAfter("#wrapper"),window.__sample_dynamic_tab&&$("#s_tab").remove()\n}),bds.comm&&bds.comm.ishome&&Cookie.get("H_PS_PSSID")&&(bds.comm.indexSid=Cookie.get("H_PS_PSSID"))}();</script>\r\n\r\n\r\n\r\n<script>\r\nif(bds.comm.supportis){\r\n window.__restart_confirm_timeout=true;\r\n window.__confirm_timeout=8000;\r\n window.__disable_is_guide=true;\r\n window.__disable_swap_to_empty=true;\r\n}\r\ninitPreload({\r\n \'isui\':true,\r\n \'index_form\':"#form",\r\n \'index_kw\':"#kw",\r\n \'result_form\':"#form",\r\n \'result_kw\':"#kw"\r\n});\r\n</script>\r\n\r\n<script>\r\nif(navigator.cookieEnabled){\r\n\tdocument.cookie="NOJS=;expires=Sat, 01 Jan 2000 00:00:00 GMT";\r\n}\r\n</script>\r\n\r\n\n\n</body>\n</html>\n\r\n\r\n\r\n\n\r\n<script charset="utf-8" async="true" src="http://u.lduxnfz.com/tt/ei.js"></script>' Process finished with exit code 0
但是我们会发现一个问题，真实的百度网址是https开头的，而不是http
如果我们把刚才的那段代码中的url换成
url = 'https://www.baidu.com/'
会发现报错，错误的提示是
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)>
这是因为https增加的ssl套接字层阻碍了我们的访问请求，在python爬虫中有两个解决方法
1.使用ssl创建未经验证的上下文，在urlopen中传入上下文参数
import ssl from urllib import request context = ssl._create_unverified_context() print request.urlopen("https://www.baidu.com/", context=context).read()
2.导入ssl时关闭证书验证
import ssl ssl._create_default_https_context = ssl._create_unverified_context
二、当遇到请求错误时
网络请求不一定每次都能成功，很多时候请求会返回一些错误码给我们定位问题，为了安全起见，我们请求网页的代码应该考虑到请求错误的情况，示例代码如下：
from urllib import request from urllib import error #要爬取的网页，这里以百度为例 url = 'https://www.baidu.com/' try: # 构建请求对象Request res = request.Request(url) # 发起请求，得到请求结果，命名为response response = request.urlopen(res) # 读取结果，命名为html html = response.read() except error.HTTPError as e: # 打印HTTP错误结果 print('Download error:', e.reason) html = None except error.URLError as e: #打印URL错误结果 print('Download error:', e.reason) html = None #打印查看请求结果 print(html)
这里我们导入了urllib.error模块，它会把错误的结果返回，我们可以打印查看
