body{ background: #F5F5F5;}
.content{ margin-top: 24px;}
/* 左侧导航 */
.dy_nav{ width: 200px; height: 420px; padding: 0 15px 0 25px; background: #fff; float: left;}
.dy_nav ul li{ width: 200px; height: 70px; text-align: center; overflow: hidden;}
.dy_nav a{ font-size: 16px; line-height: 70px; color: #444; text-align: center;}
.dy_nav span{ display: inline-block; width: 10px; font-size: 12px; line-height: 70px; color: #444; float: right; opacity: 0;}

.dy_nav li.cur a{ color: #CCB8A0;}
.dy_nav li.cur span{ opacity: 1; color: #CCB8A0;}

/* 内容 */
.dy_content{ width: 890px; margin-left: 30px; float: left;}
.dy_dqwz{ font-size: 24px; line-height: 69px; color: #CCB8A0; border-bottom: 1px solid #E5E5E5;}
.dy_section{ margin-top: 15px;}

.dy_content h3{ font-size: 16px; line-height: 30px; color: #666; letter-spacing: 0.5px; margin: 15px 0 5px 0; overflow: hidden;}
.dy_content h3:before{ content: ""; display: inline-block; width: 12px; height: 12px; border: 2px solid #CCB8A0; border-radius: 12px; margin: 8px 6px 0 0; float: left;}

.dy_content p{ font-size: 14px; line-height: 26px; color: #999; text-align: justify; padding-left: 20px; letter-spacing: 0.2px;}
.dy_content p>span{ color: #777; font-weight: bold;}