*,
:after,
:before {
  padding: 0;
  margin: 0;
  text-decoration: none;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
}
body,
html {
  height: 100%;
  font-size: 14px;
}
@font-face {
  font-family: Montserrat-Regular;
  src: url('Montserrat-Regular.ttf');
}
.color_high{
  color: #3A3C3C;
}
.color_pri {
  color: #97999A;
}
.pc-layout {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}
.pc {
  position: relative;
  width: 100%;
  min-height: 100%;
  padding-bottom: 77px;
}
/* header */
.pc header {
  cursor: pointer;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  height: 100px;
  top: 0;
  left: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.pc .logo {
  height: 50px;
}
.pc nav {
  font-size: 0;
}
.pc nav a {
  display: inline-block;
  position: relative;
  /* width: 72px; */
  height: 100px;
  font-size: 18px;
  line-height: 97px;
  color: #333333;
  margin-right: 60px;
}
.pc nav a:last-child {
  margin-right: 10px;
}
.pc nav a::after {
  content: '';
  display: inline-block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #fff;
  z-index: 6;
}
.pc nav a.active {
  color: #E80059;
}
.pc nav a.active::after {
  background: #E80059;
  bottom: -1px;
  height: 3px;
}
/* section */
.big_tit{
  text-align: center;
  font-size:32px;
  font-family:Montserrat-Regular;
  font-weight:400;
  color:rgba(58,60,60,1);
  line-height:39px; 
  margin-bottom: 24px;
}
.big_tit_bottom {
  text-align: center;
  font-size:16px;
  font-family:PingFangSC-Medium;
  font-weight:500;
  color:rgba(159,163,164,1);
  line-height:22px;
  font-weight:400;
  position: relative;
}
.big_tit_bottom::before{
  content: '';
  position: absolute;
  left: 50%;
  -webkit-transform:translateX(-50%);
          transform:translateX(-50%);
  top: -12px;
  width:60px;
  height:2px;
  background:rgba(222,226,227,1);
}
.section-title__text--lg {
  font-family: Montserrat-Regular;
  font-size: 32px;
  color: #3A3C3C;
  text-align: center;
}
.section-title__text--sm {
  font-family:PingFangSC-Medium;
  font-size: 16px;
  font-weight: 500;
  color: #9FA3A4;
  text-align: center;
}
.section-title__line {
  width: 60px;
  height: 2px;
  margin: 10px auto 12px auto;
  text-align: center;
  background-color: #DEE2E3;
}

/* footer */
.footer {
  border-top: 1px solid #e4e4e4;
  width: 100%; 
  padding-top: 40px;
  padding-bottom: 30px;
  background:rgba(245,245,245,1);
  color: #666;
}
.footer a {
  color: #666;
}
.footer a:hover {
	color: #00a0ea;
	text-decoration: underline;
}
.footer a.item {
  margin-right: 15px;
}
.footer p {
  margin-bottom: 6px;
  font-size: 12px;
  text-align: center;
  color: #666;line-height: 1.5;
}
.footer p span {
  margin-right: 20px;
}
.footer p span:last-child{
  margin-right: 0;
}

/**/