.g_nyfa dl{float: left;width: 580px;margin-right: 20px;margin-bottom:20px;}
.g_nyfa dt,.g_nyfa dt img{float: left; width: 290px;height: 290px;overflow: hidden;display: block;}
.g_nyfa dd{background: #fff; float: left;width: 286px;border: 1px solid #d9d9d9;height: 188px;padding-top: 100px;position: relative;border-left: none;}
.g_nyfa h3 a{display: block;text-align: center;height: 52px;line-height: 52px;font-size: 18px;color: #fb6400;font-weight: normal;position: relative;margin-bottom: 58px;}
.g_nyfa h3 a:before{content: "";position: absolute;width: 40px;height: 2px;background: #fb6400;left:50%;margin-left: -20px;bottom: 0;transition: all 0.6s linear 0s;}
.g_nyfa dl:hover h3 a:before{width: 100px;margin-left: -50px;}
.g_nyfa span a{display: block;font-size: 16px;color: #fb6400;padding-right: 28px;text-align: right;}
.g_nyfa dd:before {position: absolute;top: 20px;content: ""; display: inline-block;width: 0;height: 0;border: 12px solid transparent;border-right-color: transparent;transition: all .2s; border-right-color: white;left: -24px;}
.g_nyfa dl:hover dd{background: #fb6400}
.g_nyfa dl:hover dd,.g_nyfa dl:hover dd:before {border-right-color:#fb6400;}
.g_nyfa dl:hover h3 a{color: #fff;}
.g_nyfa dl:hover h3 a:before{background: #fff;}
.g_nyfa dl:hover span a{color: #fff;}