.container {
  width: 1200px;
  margin: 0 auto;
}
body {
  font-size: 14px;
}
img {
  width: 100%;
  height: 100%;
}
.header .pcheader {
  border-bottom: 2px solid #c20001;
}
.header .pcheader .headtop {
  background: #f0f0f0;
  line-height: 40px;
  color: #666;
}
.header .pcheader .headtop .headcen {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .pcheader .headtop .headcen b {
  color: #c20001;
  font-family: "microsoft yahei";
  font-size: 16px;
  font-weight: bolder;
  margin-right: 15px;
}
.header .pcheader .head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}
.header .pcheader .head .logo {
  width: 242px;
  height: 40px;
}
.header .pcheader .head .headnav {
  font-size: 16px;
  color: #666;
  display: flex;
}
.header .pcheader .head .headnav li {
  line-height: 80px;
}
.header .pcheader .head .headnav li a {
  display: block;
  padding: 0 20px;
}
.header .pcheader .head .headnav li:hover {
  color: #c20000;
  background: #fcf2f2;
  border-bottom: 2px solid #c20000;
}
.header .pcheader .head .headnav .active {
  color: #c20000;
  background: #fcf2f2;
  border-bottom: 2px solid #c20000;
}
.header .mheadr {
  display: none;
}
@media (max-width: 768px) {
  .header {
    position: sticky;
    top: 0;
    z-index: 9;
  }
  .header .pcheader {
    display: none;
  }
  .header .mheadr {
    display: block;
    background: #CF1E17;
    padding: 0.16rem 0.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
  }
  .header .mheadr .headeleft {
    font-size: 0.28rem;
    color: #ffffff;
    display: flex;
    align-items: center;
  }
  .header .mheadr .headeleft .logo {
    width: 2.6rem;
    height: 0.48rem;
  }
  .header .mheadr .headeleft .logotext {
    border-left: 1px solid #fff;
    line-height: 0.48rem;
    margin-left: 0.16rem;
    padding-left: 0.16rem;
  }
  .header .mheadr .menus {
    width: 0.28rem;
    height: 0.2rem;
  }
  .header .mheadr .msk {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 0.16rem 0.2rem;
    background: rgba(0, 0, 0, 0.8);
    z-index: 99;
    box-sizing: border-box;
  }
  .header .mheadr .msk .msktop {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header .mheadr .msk .msktop .logo {
    width: 2.6rem;
    height: 0.48rem;
  }
  .header .mheadr .msk .msktop .close {
    width: 0.24rem;
    height: 0.24rem;
  }
  .header .mheadr .msk .nav {
    margin-top: 0.4rem;
    color: #ffffff;
    font-size: 0.32rem;
  }
  .header .mheadr .msk .nav .navitem .link {
    display: flex;
    padding: 0.2rem;
    justify-content: space-between;
    border-bottom: 1px solid #fff;
    align-items: center;
  }
  .header .mheadr .msk .nav .navitem .link .jia {
    width: 0.16rem;
  }
  .header .mheadr .msk .nav .navitem .ernav {
    font-size: 0.24rem;
    display: none;
  }
  .header .mheadr .msk .nav .navitem .ernav .ernavitem {
    padding: 0.2rem;
    padding-left: 0.8rem;
    border-bottom: 1px solid #4b4a5e;
  }
}
