a {
  text-decoration: none;
}

a:link {
  color: black;
}


/* 未访问的链接 */

a:visited {
  color: black;
}


/* 已访问的链接 */

a:hover {
  color: black;
}


/* 鼠标移动到链接上 */

a:active {
  color: black;
}


/* 选定的链接 */

#zong {
  width: 90%;
  margin: 0 auto;
  margin-bottom: 30px;
}

.shiPinFangKuai {
  float: left;
  width: calc((100% - 120px) / 4);
  height: 215px;
  margin: 45px 15px 0 15px;
  border: 2px solid #E0E0E0;
  box-sizing: border-box;
}

.shiPinFangKuai02{
  float:left;
  width:300px;
  margin: 45px 10px 0 10px;
  border: 2px solid #E0E0E0;
  box-sizing: border-box;
}
/* .shiPinFangKuai:hover {
  float: left;
  width: 270px;
  height: 200px;
  margin-left: 40px;
  margin-top: 45px;
  border: 2px solid #E0E0E0;
  box-shadow: 0px 0px 10px 10px rgba(0, 0, 0, 0.15);
} */

.shiPin {
  width: 90%;
  height: 150px;
  margin: 15px auto;
  position: relative;
}

.boFang {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.1s;
}

.boFang:hover {
  opacity: 1;
}

.biaoTi {
  display: block;
  text-align: center;
  font-size: 16px;
}
.biaoTi02{
display:block;
text-align:center;
font-size:16px;
padding: 0 0 10px 0;
}
.fengMianDaXiao {
  width: 100%;
  height: 100%;
}

.shiPinChuangKou {
  width: 60%;
  margin: 0 auto;
}

.shiPinChuangKou video {
  width: 100%;
}

.youErWeiMa {
  position: fixed;
  right: 15px;
  top: 200px;
  width: 150px;
  height: 180px;
  border: 3px solid #C0C0C0;
  text-align: center;
}

.youCeErWeiMa {
  width: 120px;
  height: 120px;
  margin-top: 15px;
}

.youCeZi {
  display: block;
  margin-top: 8px;
}