.dark-mode{--pgBgColor:#353535;--headerBgColor:#232323;--footerBgColor:#232323;--siderBgColor:#2b2b2b;--siderBorderColor:#2b2b2b;--baseBorderColor:#4d4d4d;--lightBgColor:hsla(0,0%,100%,0);--fc:#b1b7bd;--fcs:#fff;--wks:#4d4d4d;--sideIconFill:#5c5c5c;--hdSearchBgc:#2b2b2b;--cateIconsUrl:url(https://static.yrucd.com/wp-content/uploads/2019/06/caticon.png);--cateIconsBorder:#404040;--bgcl:#232323;--bgc:#2b2b2b}.header-b{background-color:transparent}.header-b .inner{align-items:center;display:flex}.header-b .logo{float:none}.header-b .nav-top{flex:1;text-align:center}.header-b .top-links{position:relative}.header-b .top-links .link-login,.header-b .top-links .link-reg{background-color:transparent;color:var(--fcs,#333)}.header-b .top-links .link-login:hover,.header-b .top-links .link-reg:hover{background-color:transparent}.container-original{background-color:#fff;margin-bottom:0}.container-original .pw{max-width:1366px}.container-original .btn-outlined{border-color:var(--fc,#6b8494);line-height:46px}.container-original .btn-outlined:active,.container-original .btn-outlined:hover{border-color:#3c407e;color:#3c407e}.container-original .btn-outlined-lg{border:3px solid #3c407e;border-radius:5px;color:#3c407e;display:inline-block;font-size:18px;font-weight:700;height:60px;line-height:60px;width:202px}.container-original .btn-outlined-lg:hover{background-color:#58abe0}.container-original .btn-outlined-lg i{display:inline-block;font-size:35px;vertical-align:middle}.container-original .btn-outlined-lg.sub-lg{border-color:#f1787f;color:#f1787f}.container-original .btn-outlined-lg.sub-lg:hover{background-color:#f1787f;color:#fff}.container-original .btn-outlined-lg:hover{background-color:#3c407e;color:#fff}.banner-original{font-size:0;height:640px;margin-bottom:100px;margin-top:-60px;width:100%}.container-original-index{padding-left:0}.container-original-index .main{padding-top:0}.container-original-index .title-list{align-items:center;display:flex;margin-top:20px;overflow:hidden}.container-original-index .title-list h3{color:var(--fcs,#333);flex:1;font-size:18px;font-weight:700;line-height:24px;margin-bottom:10px;padding-left:10px;position:relative}.container-original-index .title-list h3:before{background-color:#f2777e;border-radius:0;content:"";display:block;height:18px;left:0;position:absolute;top:3px;width:3px}.container-original-index .ctrl-links{display:block;flex:1;font-size:0;margin:30px 0;text-align:center}.container-original-index .ctrl-links .tab-item{display:inline-block;font-size:18px;line-height:24px;margin:0 30px;padding:4px 0;position:relative}.container-original-index .ctrl-links .tab-item.current{color:var(--fcs,#333);font-weight:700}.container-original-index .ctrl-links .tab-item.current:after{background-color:#f1787f;bottom:0;content:"";height:2px;left:0;position:absolute;right:0}.container-original-index .ctrl-links .tab-item .yrsico-hot{fill:#f2777e;position:absolute;right:-16px;top:6px}.container-original-index .list-hot-author ul{display:flex;flex-wrap:wrap;margin-left:-10px;margin-right:-10px}.container-original-index .list-hot-author li{flex:1;margin:0 10px 20px}.container-original-index .list-hot-author .join-us{background-image:url(https://static.yrucd.com/wp-content/uploads/2019/05/bg_joinus.png);background-position:0 0;background-repeat:no-repeat;background-size:auto 65px;border-color:#b3e8ff}.container-original-index .list-hot-author .join-us .w-hd{background-image:url(https://static.yrucd.com/wp-content/uploads/2019/05/icon_joinus.png);background-size:64px auto;border-radius:0;height:64px;margin-left:50px;margin-right:20px;width:64px}.container-original-index .list-hot-author .join-us strong{color:#545c6f;display:block;font-size:20px;font-weight:700;line-height:30px}.container-original-index .list-hot-author .join-us span{color:#d3d3d3;font-size:12px;line-height:12px}.container-original-index .btn-viewall{border-width:1px}.container-original-index .btn-viewall:hover{border-color:#f1787f;color:#f1787f}@media (min-width:2461px){.container-original-index .articles-list,.container-original-index .pw{max-width:1360px}.container-original-index .bread-crumbs,.container-original-index .title-list{max-width:1320px}}@media (min-width:1801px){.container-original-index .pw{max-width:1360px}.container-original-index .list-hot-author ul{margin-left:auto;margin-right:auto}.container-original-index .list-hot-author li{margin:0 20px 15px}}@media (max-width:1600px){.container-original-index .bread-crumbs,.container-original-index .title-list{max-width:1180px}.container-original-index .articles-list{max-width:1200px}}@media (max-width:1400px){.container-original-index .pw{margin-left:auto;margin-right:auto}}@media (max-width:1250px){.container-original-index .ce-item{margin-bottom:20px;width:30%}.container-original-index .bread-crumbs,.container-original-index .pw,.container-original-index .title-list{max-width:880px}.container-original-index .articles-list{max-width:900px}.container-original-index .articles-list:not(.tab-cont) .post:nth-of-type(n+4){display:none}.container-original-index .list-hot-author{margin-top:-10px}.container-original-index .list-hot-author ul{flex-wrap:wrap;margin-left:auto;margin-right:auto}.container-original-index .list-hot-author li{flex:none;margin:1% auto;width:48%}}@media (max-width:960px){.container-original-index .bread-crumbs,.container-original-index .pw,.container-original-index .title-list{max-width:580px}.container-original-index .articles-list{max-width:600px}.container-original-index .articles-list:not(.tab-cont) .post:nth-of-type(n+4){display:inline-block}}@media (max-width:640px){.container-original-index .ce-items{padding:20px 10px}.container-original-index .ce-item{height:120px;margin-bottom:20px;padding-top:10px;width:30%}.container-original-index .ce-item strong{padding-top:0}.container-original-index .ce-item span{-webkit-transform:scale(.75);transform:scale(.75)}.container-original-index .ce-icon{-webkit-transform:scale(.6);transform:scale(.6)}.container-original-index .list-hot-author li{margin:1% auto;width:100%}}.cat-enters{background-color:var(--bgc,#f8f8f8)}.ce-items{box-sizing:border-box;display:flex;flex-wrap:wrap;justify-content:space-between;padding:40px 4.5%}.ce-item{background:#fff;border-radius:5px;box-shadow:3px 3px 8px 2px rgba(0,0,0,.06);height:140px;padding-top:45px;text-align:center;transition:box-shadow .3s cubic-bezier(.31,1,.34,1);width:130px}.ce-item strong{color:var(--fcs,#333);display:block;font-size:14px;font-weight:700;line-height:24px;padding-top:15px}.ce-item span{color:#999;font-size:12px;line-height:22px}.ce-item:hover{box-shadow:3px 3px 10px 2px rgba(0,0,0,.12)}.ce-icon{background-image:url(https://static.yrucd.com/wp-content/uploads/2019/05/original_icons.png);background-repeat:no-repeat;background-size:64px auto;display:inline-block;height:64px;vertical-align:top;width:64px}.threed-modelling{background-position:0 0}.art-progress{background-position:0 -64px}.creative-process{background-position:0 -128px}.discovery{background-position:0 -192px}.ui-ux-design{background-position:0 -256px}.icon-development{background-position:0 -320px}.dark-mode .cat-enters{background-color:var(--dmBgColor,#2b2b2b)}.dark-mode .ce-item{background-color:hsla(0,0%,100%,.05)}.dark-mode .ce-item:hover{background-color:hsla(0,0%,100%,.1)}.container-original{padding-left:0}.container-original-detail{background-color:var(--bgc,#f8f8f8);overflow:visible;padding-top:0}.container-original-detail .pw{max-width:1366px}.container-original-detail .bread-crumbs{padding-bottom:15px;padding-top:25px}.container-original-detail .panel-inner .panel-title{color:var(--fcs,#333);font-size:18px;font-weight:700;line-height:24px;margin-bottom:10px;padding-left:10px}.container-original-detail .panel-inner .panel-title:before{background-color:#f2777e;border-radius:0;content:"";display:block;height:18px;left:0;position:absolute;top:3px;width:3px}.container-original-detail .panel-tags{border-top:1px solid var(--baseBorderColor,#ebebeb)}.main-detail-original{padding-top:5px}.main-detail-original .content{background-color:#fff;border:1px solid var(--baseBorderColor,#ebebeb);border-radius:3px;box-sizing:border-box;margin-right:455px;padding:20px}.main-detail-original .article-detail h3{color:#545c6f;font-size:18px;font-weight:700;line-height:24px;padding-left:10px}.main-detail-original .article-detail h3:before{background-color:#f2777e;border-radius:0;content:"";display:block;height:18px;left:0;position:absolute;top:3px;width:3px}.main-detail-original .widget-social{display:flex;padding:20px;position:relative}.main-detail-original .widget-social svg{display:inline-block;height:24px;vertical-align:middle;width:24px}.main-detail-original .widget-social .item{line-height:24px}.main-detail-original .widget-social .item .icf{display:inline-block;font-size:24px;vertical-align:middle}.main-detail-original .widget-social .item span{display:inline-block;padding-left:5px;vertical-align:middle}.main-detail-original .widget-social .primary{flex:1;text-align:right}.main-detail-original .widget-social .item-fav{margin-left:20px}.main-detail-original .widget-social .item-fav a,.main-detail-original .widget-social .item-fav span{display:inline-block;vertical-align:middle}.main-detail-original .widget-social a:hover{color:var(--fcs,#333)}.main-detail-original .ppo-share{width:260px}.main-detail-original .meta-avatar{border:1px solid #fff;border-radius:30px;height:30px;margin-right:10px;width:30px}.main-detail-original .meta-avatar img{border-radius:30px;display:block;height:auto;width:30px}.main-detail-original .post-meta .meta-avatar{display:inline-block;vertical-align:middle}.overview-box{background-color:var(--bgc,#f8f8f8);padding-bottom:20px;position:relative;z-index:1}.overview-box .ovb-hd{margin-right:455px}.overview-box .cover{background-color:#fff;border:1px solid #ebebeb;border-radius:3px;overflow:hidden;padding-bottom:2px;padding-top:66.66%;position:relative}.overview-box .cover:after{background-color:#fff;bottom:0;content:"";height:3px;left:0;position:absolute;right:0;z-index:1}.overview-box img,.overview-box video{border-radius:3px;display:block;height:auto;left:0;margin:3px;position:absolute;top:0;width:calc(100% - 6px)}.overview-box video{background-color:#000;height:calc(100% - 6px)}.overview-sidebar{box-sizing:border-box;float:right;margin-left:35px;position:relative;top:0;width:420px;z-index:3}@supports (position:sticky) or (position:-webkit-sticky){.overview-sidebar{position:sticky;position:-webkit-sticky;top:30px}}.overview-sidebar .title{color:#555c6f;font-size:30px;font-weight:700;line-height:42px;margin-top:-6px;padding-bottom:10px}.overview-sidebar .summary{font-size:14px;line-height:24px;padding-top:33px}.overview-sidebar .btns{padding-top:43px}.overview-sidebar .btns p{font-size:12px;line-height:15px;padding-top:13px;text-align:right}.overview-sidebar .btn-org{background-color:#f2777e;border:0;border-radius:10px;box-sizing:border-box;color:#fff;display:block;font-size:22px;height:50px;line-height:50px;text-align:center}.overview-sidebar .btn-org:active,.overview-sidebar .btn-org:hover{background-color:#f06068}.overview-sidebar .price-box{line-height:42px;min-height:60px;opacity:0;padding-top:25px;transition:opacity .2s}.overview-sidebar .price-box p{font-size:0}.overview-sidebar .price-box span{display:inline-block;font-size:12px;margin-right:15px;min-width:3em;text-align:right}.overview-sidebar .price-box em{display:inline-block;font-size:14px;margin-right:5px}.overview-sidebar .price-box strong{color:#545c6f;display:inline-block;font-size:30px;font-weight:700;line-height:1}.overview-sidebar .price-box strong em{font-size:12px}.overview-sidebar .price-box+.summary{padding-top:23px}.overview-sidebar .price-vip{font-size:12px;font-weight:400;line-height:1}.overview-sidebar .cover-sticky{display:none}.original-file-infos{border-bottom:1px solid #ebebeb;border-top:1px solid #ebebeb;display:flex;margin-top:20px;padding:20px 0}.original-file-infos .fi-item{flex:1;font-size:0}.original-file-infos .fi-item span,.original-file-infos .fi-item strong,.original-file-infos .fi-item svg{display:inline-block;vertical-align:middle}.original-file-infos .fi-item+.fi-item{padding-left:20px;position:relative}.original-file-infos .fi-item+.fi-item:before{background-color:#ebebeb;content:"";height:55px;left:0;margin-top:-28px;position:absolute;top:50%;width:1px}.original-file-infos dt{color:#999;font-size:12px;line-height:16px;padding-bottom:8px}.original-file-infos dd{line-height:24px}.original-file-infos dd strong{color:var(--fc,#6b8494);font-size:22px;margin-left:8px}.original-file-infos svg{fill:#cdcdcd;display:inline-block;height:24px;vertical-align:middle;width:24px}.ovb-hd-inner{background-color:var(--bgcl,#fff);border:1px solid #ebebeb;border-radius:3px;padding:25px 40px}.loaded .price-box{opacity:1}.info-bar{border-top:1px solid var(--baseBorderColor,#ebebeb);box-sizing:border-box;color:#999;font-size:12px;line-height:15px;padding-top:13px}.author-info{align-items:center;box-sizing:border-box;display:flex;padding-bottom:20px}.author-info .media-body{color:#999;font-size:12px;line-height:20px}.btm-bar{border-top:1px solid var(--baseBorderColor,#ebebeb);margin-top:35px;padding:35px;text-align:center}.btm-bar .btn{background-color:#57abe0;border:0;border-radius:10px;color:#fff;display:inline-block;font-size:18px;height:52px;line-height:52px;width:244px}.btm-bar .btn:active,.btm-bar .btn:hover{background-color:#41a0dc}.ppo-dlorg{min-height:180px;width:420px}.com-popover .file-list{margin-bottom:30px;margin-top:20px}.com-popover .file-list .file-item{align-items:center;display:flex;padding:15px 25px}.com-popover .file-list .icon-zip{background:url(../../images/member/zipfile.png) no-repeat;background-size:46px auto;display:block;height:46px;width:46px}.com-popover .file-list .file-name{flex:1;font-size:12px;line-height:22px;margin-right:15px;max-width:240px;overflow:hidden;padding-left:10px;padding-right:10px;text-overflow:ellipsis;white-space:nowrap}.com-popover .file-list .ctrl{background-color:#85b0ea;border-radius:3px;display:inline-block;margin:-4px -10px;padding:4px 10px 6px}.com-popover .file-list .ctrl svg{fill:#fff;display:inline-block;height:16px;vertical-align:middle;width:16px}.com-popover .file-list .ctrl.ctrl-dl:hover{background-color:#6390cc}@media (max-width:1400px){.main-detail-original,.pw{margin-left:20px;margin-right:20px;width:calc(100% - 40px)}}@media (max-width:1200px){.overview-sidebar{align-items:center;background-color:#fff;bottom:0;box-shadow:0 0 6px rgba(0,0,0,.1);box-sizing:border-box;display:flex;float:none;left:0;margin-left:0;position:fixed;right:0;top:auto;width:100%;z-index:50}.overview-sidebar .cover-sticky{display:block;height:75px;width:113px}.overview-sidebar .cover-sticky img{display:block;height:auto;width:100%}.overview-sidebar .ovb-hd-inner{align-items:center;border:0;display:flex;flex:1;padding-left:20px;position:relative;width:auto}.overview-sidebar .info-bar,.overview-sidebar .summary,.overview-sidebar .widget-social{display:none}.overview-sidebar .title{flex:1;font-size:20px;height:30px;line-height:30px;overflow:hidden;padding-bottom:30px;text-overflow:ellipsis;white-space:nowrap}.overview-sidebar .btns{padding-top:0}.overview-sidebar .btns p{display:none}.overview-sidebar .btn-org{font-size:16px;padding:0 20px}.overview-sidebar .price-box{padding-right:20px;padding-top:0;text-align:right}.overview-sidebar .price-box p{line-height:20px}.overview-sidebar .price-box span{display:inline-block;font-size:12px;margin-right:5px;min-width:1em}.overview-sidebar .price-box strong{font-size:20px}.overview-sidebar .author-info{bottom:10px;left:20px;padding-bottom:0;position:absolute}.container-original-detail~.footer{padding-bottom:110px}.container-original-detail .content,.container-original-detail .overview-box .ovb-hd{margin-right:0}}@media (max-width:768px){.main-detail-original,.main-detail-original .pw{margin-left:10px;margin-right:10px;width:calc(100% - 20px)}.overview-sidebar .ovb-hd-inner{padding:40px 10px 10px;position:relative}.overview-sidebar .author-info{display:none}.overview-sidebar .title{font-size:16px;left:10px;padding-bottom:0;position:absolute;right:10px;top:10px}.overview-sidebar .price-box{flex:1}.overview-sidebar .price-box p{display:inline-block;padding:0 10px}.overview-sidebar .btns{float:right}.overview-sidebar .btn-org{border-radius:5px;height:40px;line-height:40px}.cover-sticky{display:none!important}.original-file-infos .fi-item{text-align:center}.original-file-infos .fi-item dt{padding-bottom:0}.original-file-infos .fi-item svg{display:none}.original-file-infos .fi-item strong{font-size:14px;margin-left:0}}.dark-mode .container-original-detail{background-color:var(--pgBgColor,#fff)}.dark-mode .overview-box{background-color:transparent}.dark-mode .overview-box .cover{border-color:var(--dmBorderColor,#4d4d4d)}.dark-mode .overview-box .cover,.dark-mode .overview-box .cover:after{background-color:var(--pgBgColor,#fff)}.dark-mode .original-file-infos{border-bottom-color:var(--dmBorderColor,#4d4d4d);border-top-color:var(--dmBorderColor,#4d4d4d)}.dark-mode .original-file-infos .fi-item+.fi-item:before{background-color:var(--dmBorderColor,#4d4d4d)}.dark-mode .main-detail-original .content{background-color:var(--dmBgColor,#2b2b2b)}.dark-mode .main-detail-original .article-detail h3{color:#999}.dark-mode .ovb-hd-inner{background-color:var(--dmBgColor,#2b2b2b);border-color:var(--dmBorderColor,#4d4d4d)}.dark-mode .ovb-hd-inner .price-box strong,.dark-mode .ovb-hd-inner .title{color:var(--fcs,#333)}