html,
body {
  height: auto;
  position: relative;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "微软雅黑";
}
a {
  text-decoration: none !important;
  -webkit-tap-highlight-color: transparent;
  color: inherit;
}
ul,
li {
  list-style: none;
}
.comm_cont {
  width: 100%;
  height: auto;
  min-height: 100vh;
  background-color: #FFFFFF;
}
#head_box {
  width: 100%;
  height: auto;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 3;
  background-color: #FFFFFF;
  transition: 0.5s;
}
.head_boxA {
  box-shadow: 0px 6px 6px rgba(0, 0, 0, 0.2);
  transition: 0.5s;
}
.comm_left {
  width: 230px;
  height: auto;
}
.comm_left .comm_btn {
  display: none;
}
.comm_left .comm_head {
  width: 100%;
  height: 112px;
  background-image: url(ulBac.png);
  background-repeat: no-repeat;
  background-size: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 24px;
  color: #dc1c1c;
}
.comm_left .comm_head span {
  margin-left: 12px;
}



.comm_left .comm_head_2 {
  width: 100%;
  height: 112px;
  background-image: url(ulBac.png);
  background-repeat: no-repeat;
  background-size: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 24px;
  color: #dc1c1c;
}
.comm_left .comm_head_2 span {
  margin-left: 12px;
}




.comm_left .comm_ul {
  width: 100%;
  height: auto;
}
.comm_left .comm_ul .comm_li {
  width: 100%;
  height: 70px;
  cursor: pointer;
  font-size: 16px;
  color: #666666;
  position: relative;
  text-indent: 23px;
  transition: 0.5s;
}
.comm_left .comm_ul .comm_li a {
  width: 100%;
  height: 100%;
  display: block;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.comm_left .comm_ul .comm_li .triangle_btn {
  width: 0px;
  height: 0px;
  border-bottom: 11px solid #c31212;
  border-top: 0px solid transparent;
  border-right: 0px solid transparent;
  border-left: 14px solid transparent;
  position: absolute;
  top: 0px;
  left: -14px;
  opacity: 0;
  transition: 0.5;
}
.comm_left .comm_ul .comm_li::after {
  content: "";
  width: 4px;
  height: 4px;
  background-color: #c9c9c9;
  border-radius: 4px;
  position: absolute;
  top: 50%;
  margin-top: -2px;
  left: 0px;
}
.comm_left .comm_ul .comm_liActive {
  background: #dc1c1c;
  color: #FFFFFF;
  font-size: 18px;
}
.comm_left .comm_ul .comm_liActive .triangle_btn {
  opacity: 1;
}
.comm_left .comm_ul .comm_liActive a {
  color: #FFFFFF;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.comm_left .comm_ul .comm_liActive::after {
  width: 10px;
  height: 10px;
  color: #FFFFFF;
  margin-top: -5px;
  left: 7px;
  border-radius: 0px;
  background-color: #FFFFFF;
}
.comm_right {
  width: 1130px;
  height: auto;
  margin-top: 20px;
}
.comm_right .right_head {
  width: 100%;
  height: 90px;
  border-bottom: 1px solid #e9e9e9;
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.comm_right .right_head .rHead_title {
  font-size: 22px;
  color: #666666;
  position: relative;
}
.comm_right .right_head .rHead_title::after {
  content: "";
  width: 42px;
  height: 2px;
  background-color: #dc1c1c;
  position: absolute;
  bottom: -31px;
  left: 0px;
}
.comm_right .right_head .rHead_ul {
  width: auto;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  white-space: nowrap;
}
.comm_right .right_head .rHead_ul .rHead_li {
  font-size: 14px;
  color: #999999;
}
.comm_right .right_head .rHead_ul .rHead_li span:first-child {
  cursor: pointer;
}
.comm_right .right_head .rHead_ul .rHead_li span:last-child {
  margin: 0px 5px;
}
.comm_right .right_head .rHead_ul .rHead_liActive {
  color: #dc1c1c;
}
.comm_right .right_head .rHead_ul .rHead_liActive span:first-child {
  cursor: initial;
}
.comm_right .right_head .rHead_ul .rHead_liActive span:last-child {
  display: none;
}
.comm_right .right_cont {
  width: 100%;
  height: auto;
  padding-top: 1px;
  line-height: 35px;
  
}
.comm_right .right_cont .page_div {
  text-align: center;
}
@media only screen and (max-width: 1460px) {
  .comm_left {
    width: 210px;
  }
  .comm_left .comm_head {
    height: 100px;
  }
  
  
    .comm_left .comm_head_2 {
    height: 100px;
  }
  .comm_left .comm_ul .comm_li {
    height: 66px;
  }
  .comm_right {
    width: 950px;
  }
}
@media only screen and (max-width: 1250px) {
  .comm_left {
    width: 175px;
  }
  .comm_left .comm_head {
    height: 85px;
    font-size: 22px;
  }
  
    .comm_left .comm_head_2 {
    height: 85px;
    font-size: 22px;
  }
  .comm_left .comm_ul .comm_li {
    height: 60px;
    font-size: 15px;
  }
  .comm_left .comm_ul .comm_li .triangle_btn {
    border-bottom: 9px solid #c31212;
    border-left: 12px solid transparent;
    left: -12px;
  }
  .comm_left .comm_ul .comm_liActive {
    font-size: 17px;
  }
  .comm_left .comm_ul .comm_liActive::after {
    width: 8px;
    height: 8px;
    margin-top: -3px;
    left: 6px;
  }
  .comm_right {
    width: 735px;
  }
  .comm_right .right_head {
    height: 68px;
    margin-bottom: 50px;
  }
  .comm_right .right_head .rHead_title {
    font-size: 20px;
  }
  .comm_right .right_head .rHead_title::after {
    bottom: -20px;
  }
  .comm_right .right_head .rHead_ul .rHead_li {
    font-size: 13px;
  }
}
@media only screen and (max-width: 970px) {
  .comm_left {
    width: 140px;
  }
  .comm_left .comm_head {
    height: 68px;
    font-size: 18px;
  }
  
    .comm_left .comm_head_2 {
    height: 68px;
    font-size: 18px;
  }
  .comm_left .comm_ul .comm_li {
    height: 55px;
    font-size: 14px;
  }
  .comm_left .comm_ul .comm_li .triangle_btn {
    border-bottom: 9px solid #c31212;
    border-left: 12px solid transparent;
    left: -12px;
  }
  .comm_left .comm_ul .comm_liActive {
    font-size: 16px;
  }
  .comm_left .comm_ul .comm_liActive::after {
    width: 8px;
    height: 8px;
    margin-top: -3px;
    left: 6px;
  }
  .comm_right {
    width: 585px;
    margin-top: 10px;
  }
  .comm_right .right_head {
    height: 60px;
    margin-bottom: 30px;
  }
  .comm_right .right_head .rHead_title {
    font-size: 18px;
  }
  .comm_right .right_head .rHead_title::after {
    bottom: -20px;
  }
  .comm_right .right_head .rHead_ul .rHead_li {
    font-size: 13px;
  }
}
@media only screen and (max-width: 767px) {
  .comm_left {
    width: 3.421052rem;
    height: auto;
    background: #FFFFFF;
    position: fixed;
    left: -3.421052rem;
    top: 30%;
    z-index: 3;
    box-shadow: 0px 0px 0rem rgba(0, 0, 0, 0.2);
  }
  .comm_left .comm_btn {
    display: block;
    width: 0.7rem;
    height: 1rem;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: -0.7rem;
    top: 0px;
    box-shadow: 2px 2px 2px 0px rgba(0, 0, 0, 0.2);
  }
  .comm_left .comm_head {
    height: 50px;
    font-size: 0.421052rem;
    width: 3.421052rem;
  }
  
    .comm_left .comm_head_2 {
    height: 50px;
    font-size: 0.421052rem;
    width: 3.421052rem;
  }
  .comm_left .comm_ul {
    width: 3.421052rem;
  }
  .comm_left .comm_ul .comm_li {
    height: 1.115789rem;
    font-size: 0.368421rem;
  }
  .comm_left .comm_ul .comm_li .triangle_btn {
    border-bottom: 9px solid #c31212;
    border-left: 12px solid transparent;
    left: -12px;
  }
  .comm_left .comm_ul .comm_liActive {
    font-size: 0.394736rem;
  }
  .comm_left .comm_ul .comm_liActive::after {
    width: 8px;
    height: 8px;
    margin-top: -3px;
    left: 6px;
  }
  .comm_right {
    width: 100%;
    margin-top: 0.263157rem;
  }
  .comm_right .right_head {
    height: 1.578947rem;
    margin-bottom: 0.789473rem;
  }
  .comm_right .right_head .rHead_title {
    font-size: 0.473684rem;
    white-space: nowrap;
  }
  .comm_right .right_head .rHead_title::after {
    bottom: -0.526315rem;
  }
  .comm_right .right_head .rHead_ul .rHead_li {
    font-size: 0.315789rem;
  }
}