html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: 100% 100%;
  box-sizing: border-box;
  background: linear-gradient(90deg, #320e6a 0% 0%, #30cbce 100%);
  background: -webkit-linear-gradient(left, #320e6a, #30cbce);
  background: -o-linear-gradient(left, #320e6a, #30cbce);
  background: -moz-linear-gradient(left, #320e6a, #30cbce);
  background: -ms-linear-gradient(left, #320e6a, #30cbce);
}
ul {
  list-style: none;
}
/* 公共头部 */
.common_box {
  width: 100%;
  height: 100%;
  /* background-color: pink; */
  /* background: linear-gradient(180deg, #320e6a 0% 0%, #30cbce 100%); */
}
.common_content {
  width: 1200px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.content_box {
  width: 1200px;
  margin: auto;
}
.content_header {
  width: 1200px;
  height: 40px;
  background: rgba(0, 169, 178, 1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header_one {
  width: 1200px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.header_one img {
  padding: 15px 0 0 0;
}
.header_three {
  margin: 20px 0;
}
.content_header ul {
  display: flex;
  padding: 0;
  margin: 0;
}
.content_header ul li {
  width: 92px;
  height: 40px;
  line-height: 40px;
  float: left;
  color: #fff;
  font-size: 12px;
  text-align: center;
  cursor: pointer;
}
    .content_header ul li a{
        display:flex;
        width:92px;
        height:40px;
        align-items:center;
        justify-content:center;
    }
    .content_header button {
        height: 24px;
        width: 80px;
        background: rgba(255, 183, 38, 1);
        border-radius: 12px;
        border: none;
        outline: none;
        font-size: 13px;
        color: #fff;
        cursor: pointer;
        margin-right: 30px;
    }
.actice {
  background-color: #ffb726;
  width: 100px;
}
/* 公共尾部 */
.common_foot {
  width: 100%;
  height: 140px;
  background: rgba(50, 56, 128, 1);
}
.foot_top {
  margin: auto;
  width: 1160px;
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.foot_top img {
  width: 270px;
  height: 80px;
  cursor: pointer;
}
.foot_text {
  width: 450px;
  justify-content: space-between;
  display: flex;
}
.foot_text div {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: #fff;
}
.foot_text div:nth-child(2) {
  margin-top: 15px;
}
.foot_text div span {
  padding: 2px 0;
  cursor: pointer;
}
.foot_bottom {
  height: 40px;
  line-height: 40px;
  text-align: center;
  background-color: #2a2a2a;
  font-size: 12px;
  color: #fff;
}
a {
  text-decoration: none;
  color: #fff;
}