.w1624 {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
}
.w1450 {
  max-width: 1450px;
  margin: 0 auto;
  width: 76%;
  display: flex;
}
.w1194 {
  max-width: 1194px;
  margin: 0 auto;
  width: 63%;
  display: flex;
}
html {
  scroll-behavior: smooth;
}
.head_pc {
  z-index: 999;
  transition: 1s ease-out, top 0s;
}
.head_pc.scroll_head {
  background: rgba(255, 255, 255) !important;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
.head_pc.scroll_head .w1624 {
  line-height: 90px;
  background-color: white;
}
.head_pc .w1624 {
  display: flex;
  line-height: 80px;
  justify-content: space-between;
  transition: 1s ease-out, top 0s;
}
.head_pc .w1624 .logo img {
  vertical-align: middle;
}
.head_pc .w1624 .nav .ul2 {
  flex-direction: column;
  line-height: 50px;
  display: none;
}
.head_pc .w1624 .nav .ul2 a.hover::before,
.head_pc .w1624 .nav .ul2 a:hover::before {
  display: none;
  height: 13px;
}
.head_pc .w1624 .nav ul {
  display: flex;
  font-size: 18px;
  color: #000;
  font-family: MISANS-MEDIUM;
}
.head_pc .w1624 .nav ul li {
  position: relative;
}
.head_pc .w1624 .nav ul li a {
  padding: 28px 30px;
}
.head_pc .w1624 .nav ul li a.hover,
.head_pc .w1624 .nav ul li a:hover {
  color: #3087e7;
}
.head_pc .w1624 .lanuage {
  padding-left: 35px;
}
.head_pc .w1624 .lanuage a {
  width: 66px;
  line-height: 32px;
  display: inline-block;
  text-align: center;
  border: 1px solid #fff;
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
}
.head_pc .w1624 .lanuage a:nth-child(1) {
  margin-right: 10px;
  background: #db251c;
  border-color: #db251c;
}
.head_pc .w1624 .lanuage a:hover {
  background: #db251c;
  border-color: #db251c;
}
.pub_more {
  width: 200px;
  line-height: 64px;
  text-align: center;
  border-radius: 6px;
  font-size: 18px;
  color: #fff;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: 0.3s;
}
.pub_title {
  text-align: center;
  color: #fff;
}
.pub_title .cn {
  font-size: 40px;
  font-weight: lighter;
  line-height: 28px;
}
.pub_title .en {
  font-size: 26px;
  line-height: 3.07em;
  margin-bottom: 53px;
}
.pub_padding {
  padding: 8.8% 0;
}
.cc_botton {
  margin: 0;
}