这个网站是一个视频播放器的样式设置，包括video-js、vjs-fluid和new-video-456-dimensions等类。其中，.video-js设置了宽度和高度为300px和150px；.vjs-fluid设置了顶部填充比例为56.25%；.new-video-456-dimensions设置了宽度和高度分别为480px和270px，并且当设置为.vjs-fluid时，顶部填充比例仍为56.25%。此外，还提供了一些主机名和端口号的设置，如window.Hosts = {"portal":"i.fkw.com","home":"www.fkw.com","mHome":"m.fkw.com","jzHome":"jz.fkw.com","jzPortal":"i.jz.fkw.com","qzHome":"qz.fkw.com","qzPortal":"i.qz.fkw.com","mallHome":"mall.fkw.com","mallPortal":"i.mall.fkw.com","ykHome":"yk.fkw.com","ykPortal":"i.yk.fkw.com","hdHome"}。