/* logo */

.logo {

  width: 1440px;

  margin: 0 auto;

  text-align: center;

}

/* nav */

.nav_wrap_w, .nav_dh {

  background: #299e88;

  box-shadow: inset 1px 1px 9px #b1ef61eb;

}

.nav_wrap_w {

  height: 58px;

}

/* banner */

.banner{max-width: 1920px;margin: 0 auto;}

.banner img{width: 100%;}

/* 疾病导航 */

.nav_dh {

  height: 180px;

  font-family: "微软雅黑"

}

.nav_dh ul {

  margin-top: 11px;

  padding: 10px 0;

  overflow: hidden;

}

.nav_dh li {

  width: 162px;

  float: left;

  display: inline;

  height: 124px;

  background: rgba(255, 255, 255, 0.5);

  padding: 8px;

  border-radius: 20px;

}

.nav_dh li + li {

  margin-left: 10px;

}

.nav_dh li:hover {

  background: #b8e4a9;

  box-shadow: 1px 1px 3px #5f5f5e, -1px -1px 3px #5f5f5e;

}

.nav_dh li b {

  display: block;

  height: 45px;

  font-size: 17px;

  font-weight: normal;

}

.nav_dh li b img {

  vertical-align: middle;

  padding-right: 10px;

}

.nav_dh li p {

  line-height: 25px;

  font-size: 14px;

  margin-top: 5px;

  text-align: center;

}

.nav_dh li p a{margin: 3px;}

.nav_dh li p .lion {

  color: #f00

}

.nav_dh li a {

  color: #000

}