header {
  height: 110px;
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  position: relative;
  z-index: 999;
}
header a.logo {
  color: #000;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 44px;
}
header .logo {
  margin-top: 24px;
}
header .wrap {
  width: 1200px;
  margin: 0 auto;
}
header ul {
  width: 842px;
}
header ul li {
  float: left;
  width: 100px;
  height: 107px;
  text-align: center;
  margin: 0 20px;
}
header ul li a {
  color: #000;
  font-size: 20px;
}
header ul li .big {
  line-height: 108px;
  display: inline-block;
  width: 100px;
  position: absolute;
}
header ul li .big:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 10px;
  background-color: #009da3;
  width: 0;
  height: 2px;
  transition: width 0.15s ease-out;
}
header ul li .sml {
  display: none;
  width: 100%;
  margin: 0 auto;
  position: absolute;
  top: 108px;
  left: 0;
  /*       padding-top:30px; */
  background: rgba(0, 157, 163, 0.3);
  box-shadow: 0px 6px 10px #76afad inset;
}
header ul li .sml ol {
  margin: 0 auto;
}
header ul li .sml li {
  width: auto;
  height: 20px;
  line-height: 56px;
  text-align: left;
  float: left;
  margin: 0 auto;
  padding-left: 40px;
  /*   margin-bottom:20px; */
}
header ul li .sml li a {
  font-size: 20px;
}
header ul li .sml li:last-child {
  margin-bottom: 30px;
}
header ul li .sml li:hover a {
  border-bottom: 1px solid #000;
}
header ul li .s5 {
  width: 840px;
  margin: 0;
  float: right;
}
header ul li .s4 {
  width: 480px;
  /*   padding-left: 888px; */
  float: right;
  padding-right: 200px;
}
header ul li .s3 {
  width: 520px;
  padding-left: 600px;
}
header ul li .s2 {
  width: 274px;
  padding-left: 312px;
}
header ul li .s1 {
  width: 420px;
  padding-left: 34px;
}
header ul li.active .big {
  color: #009da3;
}
header ul li:hover .big:after {
  width: 80px;
}
header ul li:hover .sml {
  display: block;
}
.footer {
  height: 250px;
  width: 100%;
  padding-top: 50px;
  font-family: PingFangSC-Regular, 'Microsoft YaHei', sans-serif;
}
.footer h2 {
  font-size: 28px;
  line-height: 78px;
  color: #000;
}
.footer .go li a {
  display: inline-block;
  line-height: 40px;
  color: #000;
  font-size: 18px;
}
.footer .go li a:hover {
  color: #369d9d;
}
.footer .other {
  margin-left: 68px;
  margin-top: 76px;
}
.footer .exp {
  width: 254px;
  height: 40px;
  display: block;
  border: 1px solid #fff;
  text-align: center;
  line-height: 40px;
  float: right;
  font-size: 20px;
  letter-spacing: 3px;
}
.footer .exp:hover {
  background: #ebe4df;
  border: 1px solid #ebe4df;
  color: #ae7950;
}
.ww,
.wxb {
  margin-top: 18px;
}
.wxb {
  position: relative;
}
.wxb .wx {
  width: 41px;
  height: 41px;
  background: url(newnmcb_200102yyc_26.jpg) no-repeat center;
}
.wxb .wb {
  width: 41px;
  height: 41px;
  background: url(newnmcb_200102yyc_27.jpg) no-repeat center;
}
.wxb .wx1,
.wxb .wb1 {
  display: none;
  width: 200px;
  height: 200px;
  position: absolute;
  left: -44px;
  top: -200px;
}
.wxb .wx:hover {
  background: url(newnmcb_200102yyc_28.jpg) no-repeat center;
}
.wxb .wx:hover img.wx1 {
  display: block;
}
.wxb .wb:hover {
  background: url(newnmcb_200102yyc_29.jpg) no-repeat center;
}
.wxb .wb:hover img.wb1 {
  display: block;
}
.wxb a {
  display: inline-block;
  margin-right: 16px;
}
.ww .about {
  width: 240px;
  height: 45px;
  background: #009da3;
  display: block;
  margin: 28px auto;
  color: #fff;
  line-height: 45px;
  font-size: 20px;
  text-indent: 40px;
  text-align: left;
  position: relative;
  transition: all 1s;
  margin-right: 0;
}
.ww .about::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 74px;
  height: 100%;
  background: linear-gradient(120deg, rgba(0, 147, 153, 0), rgba(0, 147, 153, 0) 28%, rgba(0, 147, 153, 0) 29%, #008383 0, #008383 0, #008383 0, #008383);
  content: "";
}
.ww .about::after {
  position: absolute;
  top: 12px;
  right: 0;
  z-index: 1;
  margin-right: 14px;
  width: 20px;
  height: 20px;
  content: '';
  background: url(newnmcb_200102yyc_08.png) no-repeat right;
}
.ww .about:hover {
  box-shadow: 0 0 0 2px #009da3;
  background: #006c70;
}
.ww .about:hover::after {
  animation: mymove 1s infinite linear	;
}
@keyframes mymove {
  from {
    right: 5px;
  }
  to {
    right: 0px;
  }
}
.inner {
  width: 1200px;
  margin: 0 auto;
}
.footer .right {
  text-align: right;
}
.footer .right h1 {
  color: #000;
  font-size: 18px;
}