header {
  position: fixed;
  top: 0;
  width: 100%;
  height: 70px;
  background-color: #0e0e0e;
  color: #c4c2c0;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}
/* #head{
  width: 100%;
  position: fixed;
  left: 0px;
  top: 0px;
} */
body{background:#0e0e0e;}
header .description {
  margin-left: 32px;
  color: #3f3f3f;
  letter-spacing: 0.6rem;
}
header form {
  width: 115px;
  height: 24px;
  border: 1px solid #c4c2c0;
}
header form span {
  display: none;
}
header form i {
  font-style: normal;
  display: inline-block;
  margin-left: 26px !important;
}
header form .iconfont {
  display: inline-block;
  margin: 0;
}
header form input {
  width: 66px;
  height: 100%;
  padding-left: 6px;
  background-color: #0e0e0e;
}
header form * {
  vertical-align: middle;
}
header nav {
  height: 100%;
}
header nav > ul {
  height: 100%;
  display: flex;
}
header nav > ul > li {
  height: 100%;
  line-height: 70px;
  padding: 0 25px;
  position: relative;
}
header nav > ul > li:hover .sub_menu {
  display: block;
}
header nav > ul > li:hover::after {
  display: block;
}
header nav > ul .menu::after {
  position: absolute;
  content: "";
  bottom: 0;
  left: 50%;
  margin-left: -8px;
  z-index: 1;
  display: none;
  border-width: 8px;
  border-style: solid;
  border-color: transparent transparent #ba3737 transparent;
}
header nav .sub_menu {
  z-index: 10;
  width: 120px;
  position: absolute;
  top: 70px;
  left: 50%;
  margin-left: -60px;
  text-align: center;
  color: #0e0e0e;
  display: none;
}
header nav .sub_menu li {
  height: 32px;
  line-height: 32px;
  background-color: #ba3737;
}
header nav .sub_menu li + li {
  border-top: 1px solid #0e0e0e;
}
.ssuo{
  cursor: pointer;
}
#logo{
  display: flex;
}
#logo p{
  margin-top: 10px;
}
#logo img {
  width: 155px;
}
#hotline * {
  display: inline-block;
  vertical-align: middle;
}
#hotline p{
  font-size: 12px;
}
#hotline i {
  height: 28px;
  width: 28px;
  border: 1px solid #c4c2c0;
  border-radius: 4px;
  line-height: 28px;
  text-align: center;
  font-size: 18px;
}
#menu ,#xlmenu{
  display: none;
}
nav ul li a:hover{
  font-weight: bold;
}
@media screen and (max-width: 380px) {
  #hotline {
    display: none;
  }
  header {
    height: 100px;
    position: absolute;
    z-index: 12;
    width: 100%;
    padding: 0 12px;
    background: none;
    background-color: #0e0e0e;
  }
  header #logo {
    order: 2;
  }
  header #menu,header #xlmenu {
    display: block;
    font-size: 28px;
    line-height: 100px;
    height: 100%;
  }
  header nav {
    width: 40px;
    order: 1;
  }
  header nav > ul {
    display: none;
  }
  header .description {
    display: none;
  }
  header > form {
    border: none;
    width: 40px;
    order: 3;
  }
  header > form i {
    margin: 0 !important;
  }
  header > form i * {
    vertical-align: middle;
  }
  header > form span {
    display: inline;
    font-size: 12px;
  }
  header > form input {
    display: none;
  }
}
@media screen and (max-width: 414px) {
  #hotline {
    display: none;
  }
  #head{
    width: 100%;
    position: fixed;
  }
  header {
    height: 100px;
    position: absolute;
    z-index: 12;
    width: 100%;
    padding: 0 12px;
    background-color: #0e0e0e;
  }
  header #logo {
    order: 2;
  }
  header #menu,header #xlmenu{
    display: block;
    font-size: 28px;
    line-height: 100px;
    height: 100%;
  }
  header nav {
    width: 40px;
    order: 1;
  }
  header nav > ul {
    display: none;
  }
  header .description {
    display: none;
  }
  header > form {
    border: none;
    width: 40px;
    order: 3;
  }
  header > form i {
    margin: 0 !important;
  }
  header > form i * {
    vertical-align: middle;
  }
  header > form span {
    display: inline;
    font-size: 12px;
  }
  header > form input {
    display: none;
  }
}