html,
body {
  transition: all ease-in-out 0.3s;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  display: flex;
}
header .pcnav {
  margin: auto;
  padding: 1% 0;
  width: 70%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .pcnav .logo2 {
  display: none;
}
header .pcnav .pc_nav {
  display: flex;
  width: 35.51%;
  justify-content: space-between;
}
header .pcnav .pc_nav .biga {
  color: #fff;
}
header .pcnav .pc_nav li {
  position: relative;
}
header .pcnav .pc_nav li .twonav {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all ease-in-out 0.3s;
  position: absolute;
  display: flex;
  flex-direction: column;
  left: 0;
  width: 35.25rem;
  background: #FFFFFF;
  border-radius: 4px;
  box-sizing: border-box;
  top: 4rem;
}
header .pcnav .pc_nav li .twonav h1 {
  margin-left: 3.125rem;
  margin-top: 1.5rem;
  font-size: 1rem;
  color: #000000;
  margin-bottom: 1.4375rem;
}
header .pcnav .pc_nav li .twonav .twonavb {
  display: flex;
  flex-wrap: wrap;
  margin-left: 3.125rem;
}
header .pcnav .pc_nav li .twonav .twonavb a {
  width: 25%;
  font-size: 0.875rem;
  color: #333333;
  margin-bottom: 1.5625rem;
}
header .pcnav .pc_nav li .twonav .twonavb a:hover {
  color: #0074CE;
}
header .pcnav .pc_nav li::after {
  opacity: 0;
  max-height: 0;
  content: "";
  width: 14px;
  position: absolute;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  height: 18px;
  background: url(../images/hover.png) no-repeat center center;
  background-size: contain;
  transition: max-height ease-in-out 0.8s, opacity ease-in-out 0.5s;
}
header .pcnav .pc_nav .act::after,
header .pcnav .pc_nav li:hover::after {
  max-height: 9999px;
  opacity: 1;
  transition: max-height ease-in-out 0.5s, opacity ease-in-out 0.8s;
}
header .pcnav .pc_nav li:hover .biga {
  font-weight: bold;
}
header .pcnav .pc_nav li:hover .twonav {
  max-height: 9999px;
  opacity: 0.8;
  transition: max-height ease-in-out 0.7s, opacity ease-in-out 0.1s;
}
header .pcnav .pc_nav .act .biga {
  color: #fff;
}
header .pcnav .qie {
  display: flex;
  flex-direction: column;
  border-radius: 4px;
  border: 1px solid #BFBFBF;
  position: relative;
}
header .pcnav .qie .z,
header .pcnav .qie .y {
  display: flex;
  padding: 5px 9px;
  cursor: pointer;
}
header .pcnav .qie .z .gq,
header .pcnav .qie .y .gq,
header .pcnav .qie .z span,
header .pcnav .qie .y span {
  margin-right: 5px;
}
header .pcnav .qie .z .jt,
header .pcnav .qie .y .jt,
header .pcnav .qie .z .jt2,
header .pcnav .qie .y .jt2 {
  width: 10px;
  object-fit: contain;
  transition: all ease-in-out 0.3s;
}
header .pcnav .qie .z .jt2,
header .pcnav .qie .y .jt2 {
  display: none;
}
header .pcnav .qie .z .fan,
header .pcnav .qie .y .fan {
  transform: rotate(180deg);
}
header .pcnav .qie .z span,
header .pcnav .qie .y span {
  font-size: 0.875rem;
  color: #FEFEFE;
}
header .pcnav .qie .y {
  bottom: -100%;
  left: 0;
  max-height: 0;
  opacity: 0;
  box-sizing: border-box;
  width: 100%;
  position: absolute;
  border-radius: 0px 0px 4px 4px;
  background-color: #FEFEFE;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
  transition: max-height ease-in-out 0.8s, opacity ease-in-out 0.5s;
}
header .pcnav .qie .y span {
  color: #333333;
}
header .pcnav .qie .act {
  max-height: 9999px;
  opacity: 1;
  transition: max-height ease-in-out 0.5s, opacity ease-in-out 0.8s;
}
header .phone {
  display: none;
}
.blue {
  background: #FFFFFF;
  box-shadow: 0px 8px 10px 0px rgba(106, 108, 114, 0.08);
}
.blue .pcnav .logo1 {
  display: none;
}
.blue .pcnav .logo2 {
  display: block;
  opacity: 1;
  max-width: 9999px;
}
.blue .pcnav .pc_nav .biga {
  transition: all ease-in-out 0.3s;
  color: #000;
}
.blue .pcnav .pc_nav li::after {
  background: url(../images/hover2.png) no-repeat center center;
}
.blue .pcnav .pc_nav .act .biga,
.blue .pcnav .pc_nav li:hover .biga {
  transition: all ease-in-out 0.3s;
  color: #0074CE;
}
.blue .pcnav .qie .z span {
  transition: all ease-in-out 0.3s;
  color: #000;
}
.blue .pcnav .qie .z .jt {
  display: none;
}
.blue .pcnav .qie .z .jt2 {
  display: block;
  opacity: 1;
  max-width: 9999px;
}
@media screen and (max-width: 1280px) {
  header .pcnav {
    width: 90%;
  }
  header .pcnav .pc_nav {
    width: 45%;
  }
}
@media screen and (max-width: 992px) {
  header .pcnav {
    display: none;
  }
  header .phone {
    display: flex !important;
    width: 100%;
    box-sizing: border-box;
    background-color: #000;
    align-items: center;
    padding: 2%;
    justify-content: space-between;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.2);
  }
  header .phone .phlogo {
    font-size: 0;
  }
  header .phone #elementToHide {
    z-index: 99999;
    position: absolute;
    top: 0;
    background: #333;
    width: 100vw;
    height: 100vh !important;
  }
  header .phone #elementToHide .header {
    padding: 4%;
    display: flex;
    justify-content: space-between;
  }
  header .phone #elementToHide .header span {
    color: #fff;
    font-size: 2.6875rem;
  }
  header .phone #elementToHide .header img {
    height: 100%;
  }
  header .phone #elementToHide nav {
    padding: 4%;
    box-sizing: border-box;
    margin: 0;
    display: flex !important;
    background-color: #fff;
    flex-direction: column;
    width: 100%;
  }
  header .phone #elementToHide nav ul {
    flex-direction: column;
  }
  header .phone #elementToHide nav ul li {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid;
    align-items: center;
    font-size: 5rem;
    margin-bottom: 2%;
  }
  header .phone #elementToHide nav ul li img {
    width: 5%;
    height: 23.125rem;
  }
  header .phone #elementToHide nav ul li > ::before {
    position: absolute;
    content: "";
    display: none !important;
  }
  header .phone #elementToHide nav ul li:hover > ::before {
    opacity: 1;
  }
  header .phone #elementToHide nav ul li:hover > a {
    color: #000;
  }
  header .htmleaf-container {
    display: block !important;
  }
}