/* ==========================================================================
   51PPT模板网 · 全站统一样式表  css/style.css
   --------------------------------------------------------------------------
   来源（原本分散、按页面分别加载）：
     css/51ppt.css      全局层
     css/pptlist.css    列表页层  -> body.page--list
     css/ppt_n.css      内容页层  -> body.page--detail
     css/so.css         搜索页层  -> body.page--search
   规则声明值一字未改，仅做 BEM 重命名 + 页面作用域隔离。
   命名：.block__element--modifier / .is-* / .page--* / .u-*
   展示位一律用版面位置命名（split-row / feature-row / *-extra / content-slot），
   不含 ad / ads / advert / promo 等会被广告拦截规则命中的字样。
   注意：/islide/ 专区使用服务器原有的独立 CSS/JS（css.css、
         stylesheet.min.css、islide/js/*），本文件不含 islide 样式；
         站点无手机站，不做移动端适配。
   ========================================================================== */


/* ===== 01 全局 · 原 css/51ppt.css (133 条规则) ===== */
body { font-size:12px; line-height:20px; margin:0px; padding:0px;font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
div { padding:0px; margin:0px; overflow:hidden; }
a { color:#000000; text-decoration:none; }
a:hover { color:#FF5200; text-decoration:underline; }
ul { padding:0px; margin:0px; }
.site-header { width:1200px;height: 66px; margin:6px auto;overflow:hidden; }
.site-header__logo { width:360px; float:left;text-align:center; }
.site-header__main { width:806px; float:right; }
.site-header__tools { width:480px; height:60px; float:left; padding-top:6px; }
.hotwords { float:left; padding-top:3px; }
.hotwords a { text-decoration:none; color:#999999;padding:0px 3px; }
.hotwords { float:left; padding-top:8px; }
.search__field { width:430px; height:32px;border:2px #0033CC solid; overflow:hidden; float:left; }
.search__submit { width:45px; height:36px; float:left; overflow:hidden; background:#3366FF; }
.search__input { height:30px; border:0px; width:415px; font-size:16px; color:#4285F4; line-height:30px; padding-left:15px; background:url("//file.51pptmoban.com/images/51pptmoban.png") no-repeat; }
.site-header__quick { width:300px; float:right;height:60px; }
.site-header__quick ul { padding:0px 20px 0px 0px; margin:0px; }
.site-header__quick ul li { width:66px; float:left;margin-left:2px; list-style:none; padding-top:40px; text-align:center; }
.quick-link--fav { background:url("//file.51pptmoban.com/images/51pptmoban.png"); background-position:12px -50px; }
.quick-link--upload { background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:-62px -50px; }
.quick-link--chat { background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:-145px -50px; }
.quick-link--account { background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:-226px -50px; }
.site-nav { width:1200px; margin:0px auto;overflow:hidden; background: #003399;height:33px; }
.site-nav ul { padding:6px 0px 0px 66px;margin:0px; }
.site-nav ul li { float:left; width:91px; margin-left:2px;  font-size:14px; list-style:none; background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:-552px 0px; text-align:center; }
.site-nav ul li a { color:#FFFFFF; text-decoration:none; }
.banner { width:1200px; height:90px; margin:12px auto;overflow:hidden; }
.banner__main { width:960px; float:left; margin:0px; padding:0px; }
.banner__side { width:235px; float:right; margin:0px; padding:0px; }
.intro-bar { width:1150px; height:30px; margin:12px auto 0px auto; background:#F5F5F5; background-image:url(//file.51pptmoban.com/images/51pic.png); background-repeat:no-repeat; line-height:28px; font-size:16px; padding-left:50px; overflow:hidden; }
.intro-bar li { float:left; list-style:none; padding:0px 25px;color:#666666; }
.shortcuts { width:1200px; margin:0px auto 12px auto; overflow:hidden; }
.shortcuts ul { width:1218px; margin: 0px; padding: 0px; }
.shortcuts ul li { width: 390px; height: 59px; float: left; margin:10px 16px 0px 0px; list-style: none; }
.home-grid { width:1200px; margin:8px auto; overflow:hidden; }
.home-grid__main { width:856px; float:left; }
.feature { width:336px; float:left; }
.latest { width:511px; height:463px; float:right; overflow:hidden; padding-left:2px; margin:0px; border-bottom:1px #F2F2F2 solid; }
.latest dl { padding-top:2px; margin:0px; }
.latest dl dt { height:32px; background: url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -208px; padding:15px 10px 0px 313px; }
.latest dl dd { height:28px;padding:0px;margin:6px 0px 0px 6px; font-size:14px; background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -292px; padding-left:30px;color:#CCCCCC; }
.latest dl dd span { font-size:10px; padding:0px;color:#FF5200; }
.feature__banner { display:block; overflow:hidden; height:236px; }
.feature__tags { height:146px;overflow:hidden; padding:10px 30px; font-size:14px; line-height:26px; border-bottom:1px #F2F2F2 solid; background:url(//file.51pptmoban.com/images/tjbg.png) repeat-y; }
.feature__tags a { padding:3px; }
.feature__tags span { color:#3366FF;font-size:26px; }
.feature__promo { background:#3366FF;height:50px; margin:0px; background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -135px; padding:8px 0px 4px 76px; }
.feature__promo a { color:#FFFFFF;font-size:14px; }
.home-grid__side { width:336px; float:right;height:463px; overflow:hidden;border-bottom:1px #F2F2F2 solid; background:url(//file.51pptmoban.com/images/tjbg.png) repeat-y; }
.color-nav { height:42px; display:block; overflow:hidden; }
.color-nav ul { padding:12px 0px 6px 36px; margin:0px; }
.color-nav ul li { width:26px; height:26px; margin-left:6px; float:left; cursor:pointer; overflow:hidden; padding:0px; text-align:center; line-height:25px; }
.color-nav ul li a { color:#FFFFFF; }
.color-nav__item--1 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -88px; }
.color-nav__item--2 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-36px -88px; }
.color-nav__item--3 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-74px -88px; }
.color-nav__item--4 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-111px -88px; }
.color-nav__item--5 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-148px -88px; }
.color-nav__item--6 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-185px -88px; }
.color-nav__item--7 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-223px -88px; }
.color-nav__item--8 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-260px -88px; }
.side-title { height:30px; line-height:28px;background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -40px; color:#FFFFFF; font-size:14px; text-align:center; }
.home-grid__side dl { margin:0px; border-bottom:1px solid #F2F2F2; overflow:hidden; padding:6px 8px 8px 18px; display:block; }
.home-grid__side dl dd { float:left;font-size:14px; line-height: 28px; padding:0px 6px; margin:0px; }
.tag-list__label { width:36px; height:28px; color:aliceblue;background:url(//file.51pptmoban.com/images/51pic.png) no-repeat;background-position:-13px -1010px;font-weight: bold; }
.stats { display:block;width:510px; overflow:hidden; }
.stats dl { margin:0px; padding:0px; width:515px; }
.stats dl dd { width:90px; height:39px; float:left; margin:0px 2px 2px 0px;background:#FF0000; padding:6px 0px 0px 36px;overflow:hidden; text-align:center; line-height:18px; cursor:pointer; }
.stats dl dd span { font-size:16px; display:block; color:#666666; }
.stats dl dd b { font-size:12px; display:block;font-weight:100; color:#000000; }
.stats .stats__item--1 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -354px; }
.stats .stats__item--2 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -400px; }
.stats .stats__item--3 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -446px; }
.stats .stats__item--4 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -492px; }
.stats .stats__item--5 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -538px; }
.stats .stats__item--6 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -584px; }
.stats .stats__item--7 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -630px; }
.stats .stats__item--8 { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -676px; }
.category { width:1200px; margin:12px auto 0px auto; overflow:hidden; }
.category__main { width:856px; float:left; overflow:hidden; height:400px; border-bottom:1px #F2F2F2 solid; }
.category__main dl { margin:0px; padding:0px; width:876px; }
.category__main dl dt { margin-bottom:12px; padding:5px 0px 0px 70px; height:28px; background:#F2F5FF; background-image:url(//file.51pptmoban.com/images/51pic.png); background-repeat:no-repeat;background-position:0px -730px; color:#FFFFFF; font-size:16px; overflow:hidden; }
.category__main dl dd { float:left; width:202px; height:158px;margin:12px 16px 0px 0px;text-align:center; }
.category__main dl dd img { border:0px;max-height:150px;max-width:200px; }
.category__main dl dd b { font-size:12px; line-height:20px; font-weight:300; padding:6px 10px; margin-top:2px; display:block; color:#FFFFFF; }
.category__side { width:336px; float:right; height:400px;background:url(//file.51pptmoban.com/images/tjbg.png) repeat-y; border-bottom:1px #F2F2F2 solid; border-top:1px #F2F2F2 solid; }
.category__side dl { margin:0px; border-bottom:1px solid #F2F2F2; overflow:hidden; padding:6px 8px 8px 18px; display:block; }
.category__side dl dd { float:left;font-size:14px; line-height: 28px; padding:0px 6px; margin:0px; }
.category__note { font-size:14px; position:absolute; margin:6px 20px 0px 760px; }
.panel-heading { margin-bottom:10px; padding:6px 0px 1px 50px; height:26px; background:#F2F5FF; background-image:url(//file.51pptmoban.com/images/51pic.png); background-repeat:no-repeat;background-position:0px -805px; font-size:14px; overflow:hidden; }
.showcase { width:1200px; margin:12px auto 0px auto; overflow:hidden; }
.showcase__main { width: 856px;height: 396px;overflow: hidden;float:left;border-bottom:1px #F2F2F2 solid; }
.tabs { display: flex;height: 33px;background-color: #3366FF; }
.tabs__tab { width: 201px;height: 100%;display: flex;justify-content: center;align-items: center;cursor: pointer;transition: all 0.3s ease;border-right: 1px solid #e0e0e0;font-size: 16px;color: white; }
.tabs__tab:hover { background-color: #0060EE;color: white; }
.tabs__tab.is-active { background-color:#0060EE;color: white;font-size: 15px; }
.tabs__fill { flex: 1;max-width: 253px;background-color: #F2F5FF; }
.tabs__panels { height: calc(100% - 33px);position: relative;overflow: hidden; }
.tabs__panel { position: absolute;top: 0;left: 0;width: 100%;height: 100%;opacity: 0;transition: opacity 0.3s ease;background-color: hite;padding-top: 12px;pointer-events: none;visibility: hidden;z-index: 1; }
.tabs__panel.is-active { opacity: 1;pointer-events: auto;visibility: visible;z-index: 2; }
.tabs__panel dl { margin:0px; padding:0px; width:876px; }
.tabs__panel dl dd { float:left; width:202px; height:158px;margin:12px 16px 0px 0px;text-align:center; }
.tabs__panel dl dd img { border:0px;max-height:112px;max-width:200px; }
.tabs__panel dl dd b { font-size:12px; line-height:20px; font-weight:300;padding:6px 10px; margin-top:2px; display:block; color:#FFFFFF; }
.showcase__side { width:336px; float:right; height:395px;background:url(//file.51pptmoban.com/images/tjbg.png) repeat-y; border-bottom:1px #F2F2F2 solid; border-top:1px #F2F2F2 solid; }
.showcase__side dl { margin:0px; border-bottom:1px solid #F2F2F2; overflow:hidden; padding:6px 18px; display:block; }
.showcase__side dl dd { float:left;font-size:14px; line-height: 28px; padding:0px 6px; margin:0px; }
.showcase__side dl dt { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat;background-position:-13px -1051px;margin-bottom:5px; padding:0px; height:25px;font-size:14px; overflow:hidden;border-bottom:2px #F2F2F2 solid; padding:1px 0px 0px 10px; color: aliceblue; }
.showcase__side dl dt a { padding-left: 165px; }
.feature-row { width:1200px; margin:20px auto 6px auto; overflow:hidden;padding:0px; }
.feature-row__main { width: 856px; height: auto; float: left; }
.feature-row__side { width: 336px; height: 178px; float: right; padding: 0px; border: 1px #e0e0e0 solid; }
.friend-links { width:1200px;margin:15px auto 0px auto; overflow:hidden;border-top:1px #E3E3E3 solid; padding:10px 0px; }
.friend-links__icon { width:45px; float:left; background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:0px -919px; height:45px; }
.friend-links__list { width:1150px; float:right; margin:0px; padding:0px; overflow:hidden; }
.friend-links__list dl { padding:1px 10px; display:block; overflow:hidden;margin:0px; }
.friend-links__list dl dt { width:80px; float:left; font-size:14px; text-align:center; }
.friend-links__list dl dd { padding:2px 8px 0px 8px;white-space:nowrap; font-size:12px; float:left; margin:0px; }
.site-footer { width:1200px;margin:0px auto;overflow:hidden; }
.site-footer__intro { padding:10px 30px 10px 100px; margin-top:10px; line-height:20px; color:#999999; background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-5px -463px; border:2px #e8e8e8 solid; }
.site-footer__links { padding:0px 0px 10px 0px; margin-top:10px; line-height:25px; color:#CCCCCC; }
.site-footer__links dl { padding:0px; margin:0px; overflow:hidden; }
.site-footer__links dt { height:30px; background:#003399;text-align:center; line-height:30px; color:#97CBFF; }
.site-footer__links dt a { color:#FFFFFF; padding:0px 20px; }
.site-footer__links dd { clear:none; padding-top:8px;font-size:12px; text-align:center; height:20px; margin:0px; }
.detail__breadcrumb { height:25px;overflow:hidden; border-bottom:1px #EEEEEE solid; background:url(//file.51pptmoban.com/images/51pptmoban.gif); background-position:20px -103px; margin:0px;padding:5px 0px 0px 50px; }
.site-footer__beian { width:200px;margin:0 auto; padding:3px 0; }
.site-footer__beian a { display:inline-block;text-decoration:none;height:20px;line-height:20px; }
.site-footer__beian p { float:left;height:20px;line-height:20px;margin: 0px 0px 0px 5px; color:#939393; }
.float-tools { position: fixed;right: 10px;top: 60%;display: flex;flex-direction: column;z-index: 1000;opacity: 0;visibility: hidden;transition: all 0.4s ease; }
.float-tools.is-visible { opacity: 1;visibility: visible; }
.float-tools__top { width: 58px;height: 58px;border: none;background: url(//file.51pptmoban.com/images/dl.jpg) no-repeat;background-position: 0px -1100px;cursor: pointer;display: flex;transition: all 0.3s ease; }
.float-tools__anchor { width: 58px;height: 116px;border: none;background: url(//file.51pptmoban.com/images/dl.jpg) no-repeat;background-position: 0px -1158px;cursor: pointer;display: flex;transition: all 0.3s ease; }


/* ===== 02 列表页作用域 · 原 css/pptlist.css (132 条规则) ===== */
body.page--list .filters { width:1150px;margin:0px auto;overflow:hidden; padding:2px 28px 2px 20px; text-align:center; border:1px #E8E8E8 solid; }
body.page--list .filters ul { width:1120px;padding:5px 0px 5px 36px; margin:0px; overflow:hidden; }
body.page--list .filters ul li { padding:3px 10px;float:left; list-style:none;font-size:12px; }
body.page--list .banner { width:1200px; height:90px; margin:10px auto 6px auto;overflow:hidden; }
body.page--list .banner__main { width:960px; float:left; margin:0px; padding:0px; }
body.page--list .banner__side { width:235px; float:right; margin:0px; padding:0px; }
body.page--list .ppt_hd { width:1200px; height:180px; margin:10px auto 6px auto;overflow:hidden; }
body.page--list .breadcrumb { width:1160px; margin:0px auto; height:43px; line-height:30px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:20px -659px; padding-left:40px; overflow:hidden; }
body.page--list .breadcrumb__current { width:360px; float:left; padding:5px 0px 0px 18px; font-size:14px; }
body.page--list .breadcrumb__extra { width:728px; float:right; height:30px; padding:8px 10px 0px 0px; }
body.page--list .u-clear { height: 0px;overflow: hidden;clear: none; }
body.page--list .ztwz { width:600px; margin:0px auto; height:43px; line-height:30px;overflow:hidden; font-size:14px;  float:right; padding:8px 60px 0px 0px; text-align:right; }
body.page--list .ztwz a { padding:6px 12px; }
body.page--list .card-grid { width:1200px;margin:0px auto 12px auto; padding-bottom:15px;overflow:hidden;border-top:1px #E8E8E8 solid; }
body.page--list .card-grid dl { margin:0px; padding:0px 0px 8px 9px; overflow:hidden; }
body.page--list .card-grid dl dd { width:288px; height:auto; float:left; margin:18px 9px 0px 0px; padding:0px; text-align:center; overflow:hidden;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:0px -1371px; }
body.page--list .card-grid dl dd:hover { width:288px; height:auto; float:left; margin:18px 9px 0px 0px; padding:0px; text-align:center;overflow:hidden;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-313px -1371px; }
body.page--list .card-grid dl dd .card__thumb { width:288px; height:151px; overflow:hidden; padding:0px; margin-bottom:8px; }
body.page--list .card-grid dl dd .card__thumb img { max-width: 269px;max-height:152px; border:0px; }
body.page--list .card-grid dl dd h2 { font-weight:500; font-size:12px;overflow:hidden;  line-height:36px;white-space: nowrap; margin:0px 10px; }
body.page--list .card-grid dl dd p { height:30px; margin:6px 16px 0px 16px;color:#9fa0a0; }
body.page--list .card-grid dl dd p font { color:#FF3300; font-size:12px; padding-left:6px; }
body.page--list .card-grid dl dd p .card__pages { padding-left:20px; line-height:20px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-782px -910px; }
body.page--list .card-grid dl dd p .card__size { padding-left:33px; line-height:20px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-771px -952px; }
body.page--list .card-grid dl dd p a { text-decoration:none; color:#666666; padding:2px 8px; background:#FFFFFF; }
body.page--list .piclist { width:1200px;margin:0px auto 12px auto; padding-bottom:15px;overflow:hidden;height:auto; border-top:1px #E8E8E8 solid; }
body.page--list .piclist dl { margin:0px; padding:0px 0px 8px 9px; overflow:hidden; }
body.page--list .piclist dl dd { width:288px; height:auto; float:left; margin:18px 9px 0px 0px; padding:0px; text-align:center; overflow:hidden;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:0px -1100px; }
body.page--list .piclist dl dd:hover { width:288px; height:auto; float:left; margin:18px 9px 0px 0px; padding:0px; text-align:center;overflow:hidden;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-313px -1100px; }
body.page--list .piclist dl dd .pidiv { width:288px; height:151px; overflow:hidden; padding:0px;margin-bottom:8px; }
body.page--list .piclist dl dd .pidiv img { max-width: 269px;max-height: 152px; border:0px; display: block;margin: 0px auto; }
body.page--list .piclist dl dd h2 { font-weight:500; font-size:12px;overflow:hidden;  line-height:36px;white-space: nowrap; margin:0px 10px; }
body.page--list .piclist dl dd p { height:36px; line-height:30px;margin:0px 16px;color:#9fa0a0; }
body.page--list .piclist dl dd p font { color:#FF3300; font-size:12px; padding-left:6px; }
body.page--list .piclist dl dd p a { color:#666666; }
body.page--list .dashi { width:1200px; margin:0px auto;height:138px; padding:10px 0px 9px 0px; }
body.page--list .dashi dl { padding:0px; margin:0px; overflow:hidden; width:1206px; }
body.page--list .dashi dl dd { float:left; padding:0px;margin:0px;text-align:center; }
body.page--list .dashi dl dd img { border:0px; }
body.page--list .ztd { width:192px; height:131px;font-size:14px;background:url(//file.51pptmoban.com/images/zpd.png) no-repeat; border:1px #F3F3F4 solid; background-position:35px 18px; }
body.page--list .ztd b { font-size:36px; font-weight:300; display:block; padding:36px 0px 33px 0px; }
body.page--list .ztd span { display:block; text-align:center; }
body.page--list .zhuanti { width:1200px;margin:0px auto; padding:0px;overflow:hidden;border-top:2px #E8E8E8 solid; }
body.page--list .zhuanti dl { margin:10px 0px;padding:0px 10px; overflow:hidden; border-bottom:1px #E8E8E8 solid; }
body.page--list .ztl { width:156px; min-height:30px;float:left; margin:0px;text-align:center;font-size:14px; letter-spacing:2px; font-weight:bold; }
body.page--list .ztr { width:1000px; min-height:60px;float:right; margin:0px 0px 10px 0px; border-left:1px #CCCCCC solid; padding-left:20px; }
body.page--list .ztr ul { margin: 0px;padding: 0px;overflow: auto; }
body.page--list .ztr ul li { line-height:30px; overflow:hidden; float:left; font-size:14px;margin:2px 22px 2px 0px;color: #a8a8a8; }
body.page--list .ztl.a { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -145px; padding-top:38px; }
body.page--list .ztl.b { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -218px; padding-top:38px; }
body.page--list .ztl.c { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -285px; padding-top:38px; }
body.page--list .ztl.d { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -353px; padding-top:38px; }
body.page--list .ztl.e { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -420px; padding-top:38px; }
body.page--list .ztl.f { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -499px; padding-top:38px; }
body.page--list .ztl.g { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-566px -585px; padding-top:38px; }
body.page--list .ztl.h { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-568px -652px; padding-top:38px; }
body.page--list .ztl.i { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-420px -419px; padding-top:38px; }
body.page--list .ztl.j { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-292px -499px; padding-top:38px; }
body.page--list .ztl.k { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-292px -578px; padding-top:38px; }
body.page--list .ztl.t { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-423px -655px; padding-top:38px; }
body.page--list .ztl.s { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-420px -585px; padding-top:38px; }
body.page--list .ztl.card__pages { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-420px -499px; padding-top:38px; }
body.page--list .ztl.m { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-286px -350px; padding-top:38px; }
body.page--list .ztl.n { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-416px -351px; padding-top:38px; }
body.page--list .ztl.p { background:url(//file.51pptmoban.com/images/51pic.png) no-repeat; background-position:-288px -420px; padding-top:38px; }
body.page--list .help a { font-size:14px; line-height:26px; padding:5px 6px; }
body.page--list .ppt_pjie { width:1200px; height:220px; margin:6px auto 0px auto;overflow:hidden; }
body.page--list .pjdr { width:1198px;margin:0px auto;overflow:hidden;padding:0px; border-bottom:1px #E8E9EB solid; border-left:1px #E8E9EB solid; border-right:1px #E8E9EB solid; }
body.page--list .pjdr dl { width:1150px;padding:36px 30px 30px 39px; margin:0px; overflow:hidden; }
body.page--list .pjdr dl dd { width:172px; height:208px;float:left; margin:0px 18px 16px 0px; padding:0px;overflow:hidden; text-align:center; }
body.page--list .pjdr dl dd div { padding:0px; margin:0px; display:block; width:168px; height:168px;border-radius:100px; overflow: hidden; border: 1px #EBEBEB solid; }
body.page--list .pjdr dl dd b { display:block; line-height:36px; margin:0px; }
body.page--list .pjdr dl dd b a { border-radius:100px;background:#D04525;padding:3px 20px; color: #FFFFFF; }
body.page--list .pjdr dl dd b font { border-radius:100px;padding:3px 20px;border:1px #E8E9EB solid; }
body.page--list .pjie { width:1200px; margin:0px auto;height:auto; padding:36px 0px 9px 0px;background:url(//file.51pptmoban.com/images/pjbg.jpg) no-repeat; background-position:0px 0px; }
body.page--list .pjie dl { padding:0px; margin:0px auto 15px auto; overflow:hidden; width:436px; }
body.page--list .pjie dl dd { float:left; padding:0px;margin:0px;text-align:center; }
body.page--list .pjie dl dd img { border:0px; }
body.page--list .drpage { width: 98%;height: 36px;overflow: hidden;font-size: 16px;line-height: 36px;text-align:center; }
body.page--list .drpage b { background: #3366FF;padding: 5px 20px; color: #fff;margin-left: 10px; }
body.page--list .drpage a { background: #F1F6FA;padding: 5px 20px; border: 1px #dedfde solid; margin-left: 10px;font-weight: bold; }
body.page--list .pjie .split-row__main { width: 90px; height: 90px; border-radius:8px; border: 1px #E5E5E5 solid; padding: 6px;margin-top: 18px; }
body.page--list .pjie .m { width: 150px; height:150px;border-radius:100px; border: 0px; padding: 0px; overflow: hidden; margin: auto 35px; }
body.page--list .pjie .split-row__side { width: 90px; height: 90px;border-radius:8px; border: 1px #E5E5E5 solid; padding: 6px;margin-top: 18px; }
body.page--list .pjie .zpj { font-size:14px;background:url(//file.51pptmoban.com/images/zpd.png) no-repeat; border:1px #F3F3F4 solid; background-position:-12px 0px; }
body.page--list .pjie .zpj b { font-size:36px; font-weight:300; display:block; padding:13px 0px 33px 0px; }
body.page--list .pjie .zpj span { display:block; text-align:center; }
body.page--list .pjie .mc { text-align: center;color: #FFFFFF; font-size:13px; font-weight:bold;display: block;margin: auto; }
body.page--list .pjie .mc font { height: 16px;border-radius:100px;background:#D04525;padding:3px 20px; }
body.page--list .pjie .js { width:800px; margin:0px auto;padding:16px 0px;display: block;text-align: center;font-size:15px; }
body.page--list .dsjs { width:1198px;margin:0px auto;overflow:hidden;padding:0px; border-bottom:1px #E8E9EB solid; border-left:1px #E8E9EB solid; border-right:1px #E8E9EB solid; }
body.page--list .dsjs dl { width:1150px;padding:36px 30px 30px 38px; margin:0px; overflow:hidden; }
body.page--list .dsjs dl dd { width:168px; height:166px;float:left; margin:0px 20px 16px 0px; padding:0px; border:1px #E8E9EB solid;-moz-border-radius:15px;-webkit-border-radius:15px;border-radius:15px; overflow:hidden; text-align:center; }
body.page--list .dsjs dl dd span { padding:0px; margin:0px; display:block; width:168px; height:126px; }
body.page--list .dsjs dl dd b { display:block; line-height:36px; margin:0px; }
body.page--list .ppt_ds { width:1200px; height:180px; margin:13px auto 3px auto;overflow:hidden; }
body.page--list .ph_t { width:1200px;height:30px; padding:0px; margin:16px auto 0px auto; }
body.page--list .ph_t ul { width:906px;height:30px; margin:auto; }
body.page--list .ph_t ul li { width:150px;height:30px; float:left; list-style:none;  font-size:12px; line-height:30px;margin-left:1px; text-align:center; }
body.page--list .co1 { background:#E5E5E5; }
body.page--list .co2 { background:#F6F6F6; }
body.page--list .zhou { width:336px; height:auto; float:left; margin:16px 10px 0px 8px; border:1px #E8E8E8 solid; padding:10px 20px; overflow:hidden; }
body.page--list .zhou dt { height:30px; background: url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-530px -1192px;  font-size:16px; line-height:30px; padding-left:30px; margin-bottom:8px; }
body.page--list .zhou dl { margin:0px; display:block;padding:0px; }
body.page--list .zhou span { display:block; font-size:12px; color:#999999; line-height:18px; padding-bottom:8px;margin:8px 0px; }
body.page--list .zhou .dl { background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-522px -1233px; font-size:14px;  padding:0px 8px 0px 39px; height:30px; color:#999999; float:left; }
body.page--list .tool { width:336px; height:371px; float:left; margin:16px 10px 0px 8px; border:1px #E8E8E8 solid; padding:10px 20px; overflow:hidden; }
body.page--list .tool dt { height:30px; background: url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-530px -1192px;  font-size:16px; line-height:30px; padding-left:30px; margin-bottom:8px; }
body.page--list .tool dl { margin:0px; display:block;padding:0px; }
body.page--list .tool span { display:block; font-size:12px; color:#999999; line-height:18px; padding-bottom:8px;margin:8px 0px; border-bottom:1px #E8E8E8 solid; height:53px; }
body.page--list .tool .dl { background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-522px -1233px; font-size:14px;  padding:0px 8px 0px 39px; height:30px; color:#999999; float:left; }
body.page--list .tool .dr { width:29px; height:29px; float:right; background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-527px -1271px; display:block; }
body.page--list .split-row { margin:0px auto; width:1196px;padding:8px 0px 6px 3px; overflow:hidden; }
body.page--list .split-row .split-row__main { width:1024px; height:150px; float:left; }
body.page--list .split-row .split-row__side { width:165px; height:150px; float:right; padding-right:6px; }
body.page--list .pagination { padding:5px; margin:30px 0px 10px 0px;text-align:center;font-size:14px;clear:none; }
body.page--list .pagination:empty { margin:0;padding:0;height:0; }
body.page--list .pagination a { border:#dedfde 1px solid;padding:5px 13px;background-position:50% bottom;color:#295aa8;background:#F1F6FA;margin-left:6px;text-decoration:none; }
body.page--list .pagination a:hover { border:#FF5A00 1px solid;background-image:none;color:#254f9b;background-color:#F1F6FA;text-decoration:none;padding:5px 13px;margin-left:6px; }
body.page--list .pagination b { font-weight:100;font-size:16px;padding:6px 13px;background:#3366FF;color:#FFFFFF;margin-left:6px; }
body.page--list .pagination a[title="Total record"] { background:transparent;border:none;color:#295aa8;margin-left:0; }
body.page--list .pagination a[title="Total record"] b { background:#3366FF;color:#FFFFFF;padding:6px 13px;margin-left:0;font-weight:100;font-size:16px; }
body.page--list .upppt { width:1139px;margin:0px auto;overflow:hidden;padding:30px; border:1px #f5f5f5 solid; }
body.page--list .uppt { display:block; }
body.page--list .uppt img { width:100%;height:100%;display:block;object-fit:cover; }
body.page--list .topic-list { width:1200px;margin:0px auto;overflow:hidden; padding:0px; }
body.page--list .topic-list__feature { margin:0px auto 20px auto; width:1180px;padding:0px; overflow:hidden; }
body.page--list .topic-group { margin:0px auto;overflow:hidden; padding:6px 0px;border-bottom:1px #EFEFEF solid; float:left; }
body.page--list .topic-group__label { width:80px;float:left; padding-left:20px;font-size:14px; font-weight:500;color:#003399; text-align:center; overflow: hidden; }
body.page--list .topic-group__items { width:1100px;float:right; padding:0px; margin:0px; overflow:hidden; }
body.page--list .topic-group__items ul { padding:0px; margin:0px; }
body.page--list .topic-group__items ul li { padding:0px 12px 6px 12px;float:left; list-style:none; font-size:12px; line-height:20px; white-space:nowrap; }


/* ===== 03 内容页作用域 · 原 css/ppt_n.css (141 条规则) ===== */
body.page--detail .detail { width:1200px;margin:10px auto;overflow:hidden; background:url(//file.51pptmoban.com/images/pptbg.jpg) repeat-y;border-bottom:1px #e8e8e8 solid; border-top:1px #e8e8e8 solid; }
body.page--detail .detail__main { width:760px; float:left; min-height:1600px; }
body.page--detail .detail__breadcrumb { height:28px;overflow:hidden;margin:0px;padding:8px 0px 0px 55px;  border-bottom:1px #E8E8E8 solid;background-image:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:20px -660px; }
body.page--detail .detail__breadcrumb-extra { width:336px; float:right; height:28px; padding-right:43px; }
body.page--detail .detail__head { overflow:hidden; height:58px;padding:6px 0px 6px 55px; margin:0px auto;background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:0px -128px; }
body.page--detail .detail__title { float:left;line-height:36px; overflow:hidden; }
body.page--detail .detail__title h1 { font-size:22px; padding-top:6px; margin:0px; font-weight:300;white-space:nowrap; }
body.page--detail .meta { clear:none; width:670px;padding:2px 0px 8px 0px; margin:0px auto;overflow:hidden; }
body.page--detail .meta__specs { width:333px;float:left;height:287px;background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:2px -285px; overflow:hidden; }
body.page--detail .meta__specs ul { padding:0px 20px 0px 0px; margin:0px; font-size:12px; }
body.page--detail .meta__specs ul li { list-style:none; line-height:31px; clear:none;padding-left:50px;white-space:nowrap; border-bottom:1px #e8e8e8 solid; }
body.page--detail .meta__specs ul li a { font-weight:600;color:#0033CC; font-size:14px; padding:0px 3px; text-decoration:underline; }
body.page--detail .meta__specs ul li span { color:#999999; padding-left:10px; }
body.page--detail .meta__specs ul li .meta__value { font-size:12px; color:#333333; font-weight:300; }
body.page--detail .meta__data { font-family: Arial, Helvetica, sans-serif; font-size:14px; color:#0033CC; padding:0px 5px; }
body.page--detail .meta__extra { width:336px; float:right; padding-top:8px; }
body.page--detail .detail__desc { padding:8px 20px 8px 20px; margin:15px 45px 0px 79px;line-height:25px; border-top:1px #e8e8e8 solid; border-bottom:1px #e8e8e8 solid; font-size:14px; }
body.page--detail .detail__desc a { color:#0033CC;padding:0px 3px; font-size:16px; }
body.page--detail .preview { width:670px;padding:6px 0px 0px 35px; margin:0px auto;background:url(//file.51pptmoban.com/images/jiepic.gif) no-repeat; background-position:18px 12px; text-align:center; font-size:12px; line-height:25px; }
body.page--detail .preview img { max-width:635px;height: auto; margin:6px 0px 0px 0px; }
body.page--detail .preview p { margin:0px; padding:0px; }
body.page--detail .preview__extra { padding-top:12px;margin:0px 0px 3px 65px;overflow:hidden; width:660px; }
body.page--detail .action-bar { width:611px;padding:12px 0px;height:60px; margin:9px auto 0px auto;overflow:hidden; }
body.page--detail .action-bar ul { padding:0px; margin:0px; }
body.page--detail .action-bar ul li { width:80px; height:24px; float:left; margin-left:6px;list-style:none; text-align:center; font-size:12px;  padding-top:36px; }
body.page--detail .action-bar ul li.action-bar__item--like { background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:0px -1001px; }
body.page--detail .action-bar ul li.action-bar__item--fav { background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-88px -1001px; }
body.page--detail .action-bar ul li.action-bar__item--save { background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-176px -1001px; }
body.page--detail .download { margin:25px 45px 3px 81px; height:70px; padding:10px 0px;overflow:hidden; }
body.page--detail .download ul { width: 641px; height: auto; padding: 0px; margin: 0px; overflow:hidden; }
body.page--detail .download ul li { height:43px; line-height: 41px; text-align: center; float: left; margin: 0px 10px 0px 0px;padding: 0px;list-style: none; }
body.page--detail .download ul li .download__button { padding:15px 61px;margin: 0px; background:#0033CC; color:#FFFFFF; font-size:20px;font-weight:600;letter-spacing: 5px; }
body.page--detail .download ul li .download__button:hover { background:#FF9900; color:#FFFFFF; font-size:20px;font-weight:600; letter-spacing:5px; }
body.page--detail .download ul .download__ai { width: 298px; height: 43px; padding:0px;background: url("//file.51pptmoban.com/images/aibg.jpg") no-repeat;font-size: 14px; }
body.page--detail .download h2 { font-size:14px; font-weight:400; color: #999999;padding-top:3px; }
body.page--detail .download__links { margin:0px 45px 0px 79px;padding:0px 0px 6px 0px;overflow:hidden; }
body.page--detail .download__thumbs { width:670px;height:auto;padding:3px 0px; border-bottom:1px #E8E8E8 solid;margin:3px auto 2px auto;overflow:hidden; text-align:center; }
body.page--detail .palette { width:635px;padding:5px 0px;overflow:hidden;margin:15px 45px 0px 79px; }
body.page--detail .detail__note { margin:16px 45px 26px 81px; padding:0px 0px 16px 0px;overflow:hidden; }
body.page--detail .related { display:block;margin:0px 46px 3px 80px; overflow:hidden; }
body.page--detail .related dl { padding:0px; margin:0px;overflow:hidden; width:639px; }
body.page--detail .related dl dd { width:206px; height:158px; float:left;padding:10px 7px 10px 0px;overflow:hidden;margin:0px 0px 15px 0px; border-bottom:1px #e8e8e8 solid; font-size:12px;text-align: center; }
body.page--detail .related dl dd img { max-width: 200px; max-height: 113px; }
body.page--detail .related dl dd b { padding:3px; margin:0px 10px; display:block; line-height: 20px;font-weight: 500; }
body.page--detail .related dl dd a { color: #818181; display: block; }
body.page--detail .detail__side { width:430px; float:right; min-height:1600px;border-left:1px #E8E8E8 solid;border-right:1px #E8E8E8 solid; }
body.page--detail .detail__side-top { clear:none; width:336px; margin:auto; padding-top:10px; }
body.page--detail .detail__side-top dl { padding:0px; margin:0px; background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; overflow:hidden; }
body.page--detail .detail__side-top dt { height:20px; padding:10px 0px 10px 60px; margin-bottom:6px;  font-size:16px; border-bottom:2px #E8E8E8 solid; background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:-430px -291px; color:#999999; }
body.page--detail .detail__side-top dd { line-height:22px; font-size:16px; padding:8px 0px 5px 50px; border-bottom:1px #EEEEEE solid; margin:0px;white-space:nowrap; }
body.page--detail .detail__side-top dd b { font-size:12px; color:#999999; display:block; font-weight:100; }
body.page--detail .side-panel { display:block;overflow:hidden; clear:none;padding:35px 0px 8px 47px; margin:0px; }
body.page--detail .detail__side-extra { display:block;overflow:hidden; clear:none;padding:20px 0px 10px 47px; margin:0px; }
body.page--detail .detail__side-list { clear:none; width:336px; margin:auto; }
body.page--detail .detail__side-list dl { padding:0px; margin:0px;overflow:hidden; }
body.page--detail .detail__side-list dt { height:20px; padding:10px 0px 10px 60px; margin-bottom:6px;  font-size:16px; border-bottom:2px #E8E8E8 solid; background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:-430px -291px; color:#999999; }
body.page--detail .detail__side-list dl dd { width:166px; height:98px; float:left;padding:10px 0px 20px 0px;overflow:hidden;margin:16px -1px 0px 0px; border:1px #EEEEEE solid; text-align:center; font-size:12px; }
body.page--detail .detail__side-list dl dd p { margin:0px; padding:5px 0px 0px 0px; clear:none; color:#666666; text-align:center; font-size:10px; }
body.page--detail .detail__side-list dl dd b { padding:0px; margin:0px 10px; font-weight:100; display:block; }
body.page--detail .detail__side-list dl dd img { border:0px;max-width: 149px; max-height: 80px; }
body.page--detail .zhounr { width:635px;padding:30px 0px 0px 35px; margin:0px auto;background:url(//file.51pptmoban.com/images/zhoupic.gif) no-repeat; background-position:0px 30px;font-size:14px; line-height:25px;font-family:"微软雅黑,Microsoft Yahei"; letter-spacing:1px; }
body.page--detail .zhounr a { margin:0px; color:#003399; font-size:14px;font-weight:300; letter-spacing:2px; }
body.page--detail .zhounr a:hover { margin:0px;color:#999999; font-size:14px;font-weight:300; letter-spacing:2px; }
body.page--detail .zhounr img { max-width: 635px;height: auto; }
body.page--detail .stitle { overflow:hidden; height:58px;padding:8px 0px 6px 55px; margin:0px auto;background:url(//file.51pptmoban.com/images/51pptmoban.png); background-position:0px -722px; }
body.page--detail .stitle h1 { font-size:22px; padding-top:6px; margin:0px; font-weight:300;white-space:nowrap; }
body.page--detail .stitle span { color:#999999; font-size:12px; padding:6px 0px; line-height:32px; }
body.page--detail .stitle span a { color:#0033CC; }
body.page--detail .sjs { width:670px;padding:15px 0px;margin:8px auto 2px auto;overflow:hidden; }
body.page--detail .sjsl { width:196px; height:132px; float:left; padding-left:10px; }
body.page--detail .sjsr { width:458px; height:132px;float:right; }
body.page--detail .sjsr dl { padding:6px 5px 0px 5px; margin:0px; }
body.page--detail .sjsr dl dd { height:25px; display:block; font-size:14px;  padding:0px; margin:0px; }
body.page--detail .slink { width:670px;padding:3px 0px; border-bottom:1px #E8E8E8 solid; border-top:1px #E8E8E8 solid; margin:8px auto 2px auto;overflow:hidden; text-align:center; }
body.page--detail .softjs { width:635px;padding:1px 0px 0px 35px; margin:0px auto;background:url(//file.51pptmoban.com/images/sofpic.gif) no-repeat; background-position:0px 12px;font-size:14px; line-height:25px;font-family:"微软雅黑,Microsoft Yahei"; letter-spacing:1px; }
body.page--detail .softjs a { padding:10px 20px 10px 20px; margin:0px; background:#0033CC; color:#FFFFFF; font-size:14px;font-weight:600; letter-spacing:2px; }
body.page--detail .softjs a:hover { padding:10px 20px 10px 20px; margin:0px; background:#FF9900; color:#FFFFFF; font-size:14px;font-weight:600; letter-spacing:2px; }
body.page--detail .softjs img { max-width: 635px;height: auto; }
body.page--detail .picmain { width:1198px;margin:0px auto;overflow:hidden;height:auto; border-left:1px #E8E8E8 solid; border-right:1px #E8E8E8 solid; }
body.page--detail .pmain { width:1178px;margin:0px auto;overflow:hidden; padding:3px 10px 0px 10px; text-align:center; border:1px #E8E8E8 solid; background:url(//file.51pptmoban.com/images/pictop.jpg) no-repeat; }
body.page--detail .pmain img { border:0; margin:0; padding:0; max-width:1093px; max-height:1000px; }
body.page--detail .pmain p { padding:5px; margin:0px; }
body.page--detail .pic { overflow:hidden; padding:6px 0px 6px 50px; margin:0px auto; border-bottom:1px #EEEEEE solid; }
body.page--detail .pic_l { float:left;line-height:28px; overflow:hidden; width:630px; }
body.page--detail .pic_l h1 { font-size:22px; padding-top:8px; margin:0px; font-weight:bold;white-space:nowrap; }
body.page--detail .pic_l p { color:#999999; font-size:12px; padding:2px; margin:0px;white-space:nowrap; }
body.page--detail .pic_l p a { color:#999999; }
body.page--detail .pic_r { width:516px; float:right; margin-top:26px; }
body.page--detail .pic_js { padding:10px 53px; line-height:25px; margin:0px auto; }
body.page--detail .pic_js a { color: #0099FF; }
body.page--detail .meta__data { font-family: Arial, Helvetica, sans-serif; font-size:12px; color:#0033CC; padding:0px 5px; }
body.page--detail .picture-inline-panel { margin:auto; padding:25px 0px 20px 0px; width:960px; }
body.page--detail .piczt { width:1138px;margin:0px auto;overflow:hidden; padding:2px 30px; text-align:center; border:1px #E8E8E8 solid; background:#F3F3F3; }
body.page--detail .picd { margin:0px 40px; padding:16px 0px 10px 0px; overflow:hidden; }
body.page--detail .picdl { width:1100px;overflow:hidden; height:auto; padding:0px; margin:0px; display:block; }
body.page--detail .picdl dl { width:1105px;margin:0px; padding:0px 0px 5px 0px; overflow:hidden; }
body.page--detail .picdl dl dt { border-bottom:1px #CCCCCC solid; font-size:14px; padding:8px 0px 0px 50px; height:30px;text-align:left; margin:0px; background:#0099CC; background:url(//file.51pptmoban.com/images/dl.jpg) no-repeat; background-position:-20px -533px; }
body.page--detail .picdl dl dd { width:176px; height:155px; padding:8px 8px 8px 0px;float:left; margin:0px; overflow:hidden; }
body.page--detail .picdl dl dd img { max-width: 168px;max-height: 126px; }
body.page--detail .picdl dl dd b { font-weight:200; width:168px; overflow:hidden; padding:6px 0px 0px 0px;display:block; text-align: center; }
body.page--detail .pagination { height:auto;padding:5px;margin:20px 0 30px 0;text-align:center;font-size:14px;clear:none; }
body.page--detail .pagination:empty { margin:0;padding:0;height:20px; }
body.page--detail .pagination a { border:#dedfde 1px solid;padding:5px 13px;background-position:50% bottom;color:#295aa8;background:#F1F6FA;margin-left:6px;text-decoration:none;display:inline-block;vertical-align:middle; }
body.page--detail .pagination a:hover { border:#FF5A00 1px solid;background-image:none;color:#254f9b;background-color:#F1F6FA;text-decoration:none;padding:5px 13px;margin-left:6px; }
body.page--detail .pagination b { font-weight:100;font-size:16px;padding:6px 13px;background:#3366FF;color:#FFFFFF;margin-left:6px;display:inline-block;vertical-align:middle; }
body.page--detail .pagination a[title="Page"] { display:inline-block;padding:5px 13px;background:#F1F6FA;border:#dedfde 1px solid;color:#295aa8;text-decoration:none;margin-left:6px;white-space:nowrap;vertical-align:middle; }
body.page--detail .pagination a[title="Page"] b { display:inline;padding:0;background:transparent;color:#295aa8;font-weight:normal;font-size:14px;margin-left:0; }
body.page--detail .pagination a[title="Page"] b:first-child { margin-right:4px; }
body.page--detail .pagination a[title="Page"] b:last-child { margin-left:4px; }
body.page--detail .jcwz { width:1160px; margin:0px auto 2px auto; height:43px; line-height:30px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:20px -655px; padding-left:40px; overflow:hidden; border-bottom:1px #E8E8E8 solid; }
body.page--detail .jcwzl { width:360px; float:left; padding:8px 0px 0px 18px; font-size:14px; }
body.page--detail .jcwzr { width:728px; float:right; height:30px; padding:11px 10px 0px 0px; }
body.page--detail .jcmain { width:1138px;margin:0px auto;overflow:hidden;height:80px; border-left:1px #E8E8E8 solid; border-right:1px #E8E8E8 solid; padding:8px 0px 8px 60px; }
body.page--detail .jcmain h1 { font-size:22px;margin-bottom: 6px; font-weight:bold; white-space:nowrap; }
body.page--detail .jcmain p { color:#999999; font-size:12px; margin:0px;white-space:nowrap;line-height: 30px; }
body.page--detail .jcmain p a { font-weight:600; color:#03c; font-size:14px; padding:0 3px;text-decoration:underline }
body.page--detail .jcjs { width:1098px;margin:0px auto; padding:10px 50px;overflow:hidden; border:1px #E8E8E8 solid; line-height:26px; font-size:14px; }
body.page--detail .jcjs a { color:#0033CC;padding:0px 3px; font-size:16px; }
body.page--detail .jcont { width:980px;margin:0px auto; padding:36px 109px 10px 109px;overflow:hidden;background:url(//file.51pptmoban.com/images/pictop.jpg) no-repeat;border-left:1px #E8E8E8 solid;border-right:1px #E8E8E8 solid;line-height: 26px;font-size: 14px; }
body.page--detail .jcont img { margin-top:8px; border:0px;max-width: 980px;height: auto; }
body.page--detail .tutorial-panel { width: 980px; margin:0px auto 16px auto; padding:0px; height: 120px; }
body.page--detail .jcdown { width:935px;margin:0px auto; padding:0px 38px 0px 225px;overflow:hidden; border:1px #E8E8E8 solid; }
body.page--detail .jcdown dl { padding:10px; margin:0px; overflow:hidden; font-size:14px; }
body.page--detail .jcdown dl dd { float:left; min-width:100px; overflow:hidden; height:30px; line-height:30px;padding:10px; margin-right:10px;text-align:center; }
body.page--detail .jc_xz { margin:35px 45px 3px 79px; height:45px; padding:10px 0px;overflow:hidden; }
body.page--detail .jc_xz a { padding:15px 63px 10px 63px; margin:0px; background:#0033CC; color:#FFFFFF; font-size:20px;font-weight:600; letter-spacing:5px; }
body.page--detail .jc_xz a:hover { padding:15px 63px 10px 63px; margin:0px; background:#FF9900; color:#FFFFFF; font-size:20px;font-weight:600; letter-spacing:5px; }
body.page--detail .jc_xg { display:block;margin:0px 46px 3px 79px; overflow:hidden; }
body.page--detail .jc_xg h2 { font-size:14px; line-height:30px; font-weight:400; color: #999999;padding:6px 0px; margin: 0px; }
body.page--detail .jc_xg dl { padding:0px; margin:0px;overflow:hidden; width:650px; }
body.page--detail .jc_xg dl dd { padding:10px 0px 20px 0px;overflow:hidden;margin:0px 0px 10px 0px;  font-size:14px; border-bottom: 1px #E8E8E8 solid; }
body.page--detail .jc_xg dl dd p { padding:10px 0px 0px 0px; margin:0px;line-height: 20px; color: #999999;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp:3;overflow: hidden; }
body.page--detail .jc_xg .xgl { width:180px; height: 135px; float: left; }
body.page--detail .jc_xg img { max-width: 180px;max-height: 135px; }
body.page--detail .jc_xg .xgr { width: 430px; height: 135px; float: left; padding-left: 20px; }
body.page--detail .jc_xg .xgr h3 { font-size: 18px; line-height: 20px; margin: 0px auto 10px auto }
body.page--detail .jlink { margin:0px 45px 0px 79px;padding-bottom: 8px; overflow:hidden;border-bottom: 1px #E8E8E8 solid; }
body.page--detail .jmain { width:1200px;margin:0px auto;overflow:hidden; background:url(//file.51pptmoban.com/images/jcbg.jpg) repeat-y; border-bottom:1px #e8e8e8 solid; }
body.page--detail .sch_l { width:760px; float:left; }
body.page--detail .sch_r { width:430px; padding:0px; float:right;border-left:1px #E8E8E8 solid;border-right:1px #E8E8E8 solid; min-height:419px; }
body.page--detail .vmain { width:970px;margin:0px auto;padding:0px; text-align:center; height:580px;background-color: #F1F6FA; }


/* ===== 04 搜索页作用域 · 原 css/so.css (62 条规则) ===== */
body.page--search { font-size:12px;font-family:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
body.page--search a { text-decoration:none; color:#000000; }
body.page--search div { padding:0px; margin:auto; }
body.page--search .sopic { width:258px; margin:auto; height:100px; padding-top:6px; }
body.page--search .tb_ { width:290px; margin:auto; height:30px; }
body.page--search .tb_ ul { padding:0px; margin:0px; }
body.page--search .tb_ ul li { width:90px; height:30px; float:left;list-style:none; text-align:center; line-height:30px; }
body.page--search .ctt { width:600px; margin:auto; height:45px; }
body.page--search .so { width:600px; margin:auto; height:45px;overflow:hidden; }
body.page--search .sol { width:500px; float:left; overflow:hidden; }
body.page--search .sor { width:100px; float:left; overflow:hidden; }
body.page--search .dis { display:block; }
body.page--search .undis { display:none; }
body.page--search .normaltab { color:#1F3A87; background:#E5E5E5; color:#000000;cursor:pointer; }
body.page--search .hovertab { font-weight:bold; background:#FF5200; color:#FFFFFF;cursor:pointer; }
body.page--search .pptbox1 { color:#22B7F3;width:420px; border:1px #FF5200 solid; height:38px; line-height:30px; font-size:18px;  padding-left:80px; background:url(//file.51pptmoban.com/images/so1.gif) no-repeat; }
body.page--search .pptbox2 { color:#22B7F3; width:420px; border:1px #FF5200 solid; height:38px;  line-height:30px;font-size:18px;  padding-left:80px; background:url(//file.51pptmoban.com/images/so2.gif) no-repeat; }
body.page--search .pptbox3 { color:#22B7F3;width:420px; border:1px #FF5200 solid; height:38px;  line-height:30px;font-size:18px;  padding-left:80px; background:url(//file.51pptmoban.com/images/so3.gif) no-repeat; }
body.page--search .breadcrumb { width:1160px; margin:10px auto 0px auto; height:43px; line-height:30px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:20px -657px; padding-left:40px; overflow:hidden;border-top: 1px solid #f6f6f6; }
body.page--search .breadcrumb__current { width:360px; float:left; padding:8px 0px 0px 18px; font-size:14px; }
body.page--search .breadcrumb__extra { width:728px; float:right; height:30px; padding:9px 10px 0px 0px; }
body.page--search .sfont { width: 1160px;height: auto;margin:20px auto 30px auto;font-size:14px;  text-align:center; }
body.page--search .ph { width:960px; height:316px; border-bottom:1px #CCCCCC solid; padding: 30px 0px 20px 0px; }
body.page--search .bot { width:800px; height:60px; padding-top:30px; font-size:14px; text-align:center; color:#868686; }
body.page--search .bot a { color:#999999; text-decoration:none; padding:0px 10px 0px 10px; }
body.page--search .card-grid { width:1200px;margin:0px auto 12px auto; padding-bottom:15px;overflow:hidden;border-top:1px #E8E8E8 solid; }
body.page--search .card-grid dl { margin:0px; padding:0px 0px 8px 9px; overflow:hidden; }
body.page--search .card-grid dl dd { width:288px; height:238px; float:left; margin:18px 9px 0px 0px; padding:0px; text-align:center; overflow:hidden;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:0px -1371px; }
body.page--search .card-grid dl dd:hover { width:288px; height:238px; float:left; margin:18px 9px 0px 0px; padding:0px; text-align:center;overflow:hidden;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-313px -1371px; }
body.page--search .card-grid dl dd .card__thumb { width:288px; height:auto; overflow:hidden; padding:0px; margin-bottom:8px; }
body.page--search .card-grid dl dd .card__thumb img { max-width: 269px;max-height:152px; border:0px; }
body.page--search .card-grid dl dd h2 { font-weight:500; font-size:12px;overflow:hidden;  line-height:26px;margin:12px 10px;padding: 0px 20px; }
body.page--search .card-grid dl dd p { height:30px; line-height:30px;margin:6px 16px 0px 16px;color:#9fa0a0; }
body.page--search .card-grid dl dd p font { font-size:12px; padding-left:6px; }
body.page--search .card-grid dl dd p a { color:#666666; }
body.page--search .card-grid dl dd p .card__pages { float:left; padding-left:96px; line-height:20px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-706px -908px; }
body.page--search .card-grid dl dd p .card__size { float:left; padding-left:33px; line-height:20px;background:url(//file.51pptmoban.com/images/51pptmoban.png) no-repeat; background-position:-769px -950px; }
body.page--search .topic-list__feature { margin:17px auto 20px auto; width:1180px;padding:0px; overflow:hidden; }
body.page--search .split-row { margin:0px auto; width:1179px;padding:18px 0px 0px 0px; overflow:hidden; }
body.page--search .split-row .split-row__main { width:1024px; height:150px; float:left; }
body.page--search .split-row .split-row__side { width:165px; height:150px; float:right; padding-right:6px; }
body.page--search .pagination { padding:5px; margin:20px 0px 10px 0px;text-align:center;  font-size:14px; clear:none; }
body.page--search .pagination { padding:5px; margin:30px 0px 10px 0px;text-align:center;font-size:14px;clear:none; }
body.page--search .pagination:empty { margin:0;padding:0;height:0; }
body.page--search .pagination a { border:#dedfde 1px solid;padding:5px 13px;background-position:50% bottom;color:#295aa8;background:#F1F6FA;margin-left:6px;text-decoration:none;display:inline-block;vertical-align:middle; }
body.page--search .pagination a:hover { border:#FF5A00 1px solid;background-image:none;color:#254f9b;background-color:#F1F6FA;text-decoration:none;padding:5px 13px;margin-left:6px; }
body.page--search .pagination b { font-weight:100;font-size:16px;padding:6px 13px;background:#3366FF;color:#FFFFFF;margin-left:6px;display:inline-block;vertical-align:middle; }
body.page--search .pagination a[title="总数"] { background:transparent;border:none;color:#295aa8;margin-left:0; }
body.page--search .pagination a[title="总数"] b { background:#3366FF;color:#FFFFFF;padding:6px 13px;margin-left:0;font-weight:100;font-size:16px;display:inline-block;vertical-align:middle; }
body.page--search .site-footer { width:1200px;margin:0px auto;overflow:hidden; }
body.page--search .site-footer__links { padding:0px 0px 10px 0px; margin-top:10px; line-height:25px; color:#CCCCCC; }
body.page--search .site-footer__links dl { padding:0px; margin:0px; overflow:hidden; }
body.page--search .site-footer__links dt { height:30px; background:#003399;text-align:center; line-height:30px; color:#97CBFF; }
body.page--search .site-footer__links dt a { color:#FFFFFF; padding:0px 20px; }
body.page--search .site-footer__links dd { clear:none; padding-top:8px;font-size:12px; text-align:center; height:20px; margin:0px; }
body.page--search .site-footer__beian { width:200px;margin:0 auto; padding:3px 0; }
body.page--search .site-footer__beian a { display:inline-block;text-decoration:none;height:20px;line-height:20px; }
body.page--search .site-footer__beian p { float:left;height:20px;line-height:20px;margin: 0px 0px 0px 5px; color:#939393; }
body.page--search .float-tools { position: fixed;right: 10px;top: 60%;display: flex;flex-direction: column;z-index: 1000;opacity: 0;visibility: hidden;transition: all 0.4s ease; }
body.page--search .float-tools.is-visible { opacity: 1;visibility: visible; }
body.page--search .float-tools__top { width: 58px;height: 58px;border: none;background: url(//file.51pptmoban.com/images/dl.jpg) no-repeat;background-position: 0px -1100px;cursor: pointer;display: flex;transition: all 0.3s ease; }
body.page--search .float-tools__anchor { width: 58px;height: 116px;border: none;background: url(//file.51pptmoban.com/images/dl.jpg) no-repeat;background-position: 0px -1158px;cursor: pointer;display: flex;transition: all 0.3s ease; }


/* ===== 05 语义化与结构化补充 ===== */
header,nav,main,article,section,aside,footer { padding:0; margin:0; overflow:hidden; }
main { overflow:visible; }
h1.detail__title,h2.card__title,h1.intro-bar__title { display:inline; margin:0; padding:0;
      font:inherit; font-weight:400; line-height:inherit; }
.content-slot img,[data-slot] img { max-width:100%; height:auto; }
[hidden] { display:none !important; }