.view-content{background-repeat:no-repeat;background-size:100% 100%}section{overflow:hidden}section .c{width:100%}section .is_web_css{max-width:375px;margin:50px auto}.H5page_bookShelf .top{top:0}.H5page_bookShelf .bottom,.H5page_bookShelf .top{width:100%;position:fixed;left:0;right:0;margin:0 auto;z-index:99}.H5page_bookShelf .bottom{bottom:0}.H5page_bookShelf .book-list{height:100%;padding-top:110px;padding-bottom:120px}.bookLink_fixed{position:fixed;bottom:0;left:0;right:0;margin:0 auto 30px;z-index:99}.is_web_css_bookShelf .bottom,.is_web_css_bookShelf .top{max-width:375px}.is_web_css_bookShelf .book-list{padding-top:40px;padding-bottom:50px}