body { background: #f6f6f5; }
.box { width: 1417px; margin: 0 auto; }
/* 头部 导航*/
.top { height: 60px; background: url(../images/top_bg.jpg) no-repeat; }
.top ul { width: 900px; float: right; margin-top: 30px; }
.top ul li a { width: 70px; font-size: 14px; float: left; color: #040404; }
.banner { background: url(../images/87789.JPG) no-repeat; height: 600px; margin: 0 auto; width: 1375px; }
/*主体内容*/
.main { width: 913px; margin: 0 auto; background: #fff; }
.main_top { height: 150px; background: url(../images/ztdd.jpg) no-repeat; }
.main_top dl dt { width: 1100px; text-align: center; padding: 25px; font-size: 24px; font-weight: bold; }
.main_top dl dd { width: 1030px; text-align: center; font-size: 29px; font-weight: bold; padding-top: 10px; }
.main_left { width: 620px; float: left; }
/*内容*/
.main_left_1 dl dt { margin: 15px 0 15px 60px; }
.main_left_1 dl dd { width: 585px; margin-left: 25px; text-indent: 2em; color: #404040; font-size: 13px; line-height: 26px; }
/*术前准备*/
.main_left_2 { margin: 35px 0 20px 25px; }
.bt1 { font-size: 18px; font-weight: bold; padding-bottom: 15px; color: #404040; line-height: 28px; text-align: center; }
.bt { text-align: center; padding: 32px 0 15px 0; font-size: 18px; font-weight: bold; color: #404040; line-height: 28px; }
.zt { width: 585px; text-indent: 2em; color: #404040; font-size: 13px; line-height: 26px; }
.main_right { width: 293px; float: left; }
.main_right_1l { margin-top: 15px; width: 14px; float: left; }
.main_right_1r { width: 279px; float: left; }
.zt1 { text-indent: 2em; color: #404040; font-size: 13px; line-height: 26px; width: 257px; padding-left: 12px; }
.main_right_1r img { margin: 10px; }
.f00 { color: #f00; }
.xian { border-top: 1px solid #ccc; width: 1000px; margin: 0 auto; margin-top: 15px; }
.zj { float: right; }
.footer ul { margin-top: 17px; width: 1000px; float: right; }
.footer ul li a { float: left; }
.ztys { margin-top: 13px; text-align: center; color: #404040; }