@charset "utf-8";
/*before left bottom*/
.ell {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.box {
  box-sizing: border-box;
}
.tran {
  transition: all 0.3s ease;
}
.tran1 {
  transition: all 0.5s ease;
}
.pac {
  position: absolute;
  content: "";
}
.flex {
  display: flex;
  display: -webkit-flex;
}
.jcc {
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  -webkit-justify-content: center;
}
.jcb {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.jca {
  display: flex;
  display: -webkit-flex;
  justify-content: space-around;
  -webkit-justify-content: space-around;
}
.aic {
  align-items: center;
  -webkit-align-items: center;
}
.aicon {
  align-content: center;
  -webkit-align-content: center;
}
.fw {
  flex-wrap: wrap;
}
.grow img {
  transition: transform 0.8s;
}
.grow img:hover {
  transform: scale(1.15);
}
.spark {
  overflow: hidden;
  position: relative;
  display: inline-block;
}
.spark:after {
  content: " ";
  cursor: pointer;
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: -webkit-linear-gradient(0deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
  transform: skewx(-25deg);
}
.spark:hover:after {
  left: 100%;
  transition: 0.8s;
}
/*GENRAL*/
* {
  padding: 0;
  margin: 0;
}
html {
  /* 10px / 16px = 0.625 = 62.5% */
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body {
  font-family: PingFang SC, HarmonyOS_Regular, Helvetica Neue, Microsoft YaHei, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1;
  font-weight: 400;
  color: #555;
  overflow-x: hidden;
  font-display: swap;
}
ol,
ul {
  list-style: none;
}
a {
  text-decoration: none;
}
.grow {
  overflow: hidden;
  display: inline-block;
}
.grow img {
  transition: transform 0.8s;
}
.grow img:hover {
  transform: scale(1.15);
}
/*扫光效果*/
.spark {
  overflow: hidden;
  position: relative;
  display: inline-block;
}
.spark:after {
  content: " ";
  cursor: pointer;
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: -webkit-linear-gradient(0deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
  transform: skewx(-25deg);
}
.spark:hover:after {
  left: 100%;
  transition: 0.8s;
}
@font-face {
  font-family: D-DIN;
  src: url(../font/D-DIN.ttf);
}
@font-face {
  font-family: D-DIN-Bold;
  src: url(../font/D-DIN-Bold.ttf);
}
.animated {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
.animated.infinite {
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.animated.hinge {
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
}
@-webkit-keyframes fadeInDown1 {
  from {
    opacity: 0;
    transform: translate3d(0, -50%, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
@keyframes fadeInDown1 {
  from {
    opacity: 0;
    transform: translate3d(0, -50%, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
.fadeInDown1 {
  -webkit-animation-name: fadeInDown1;
  animation-name: fadeInDown1;
}
@-webkit-keyframes fadeInDown2 {
  from {
    opacity: 0;
    transform: translate3d(0, -20%, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
@keyframes fadeInDown2 {
  from {
    opacity: 0;
    transform: translate3d(0, -20%, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
.fadeInDown2 {
  -webkit-animation-name: fadeInDown2;
  animation-name: fadeInDown2;
}
@-webkit-keyframes fadeInLeft1 {
  from {
    transform: translate3d(-10%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes fadeInLeft1 {
  from {
    transform: translate3d(-10%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
.fadeInLeft1 {
  -webkit-animation-name: fadeInLeft1;
  animation-name: fadeInLeft1;
}
@-webkit-keyframes fadeInLeft2 {
  from {
    transform: translate3d(-5%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes fadeInLeft2 {
  from {
    transform: translate3d(-5%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
.fadeInLeft2 {
  -webkit-animation-name: fadeInLeft2;
  animation-name: fadeInLeft2;
}
@-webkit-keyframes fadeInRight1 {
  from {
    transform: translate3d(10%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes fadeInRight1 {
  from {
    transform: translate3d(10%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
.fadeInRight1 {
  -webkit-animation-name: fadeInRight1;
  animation-name: fadeInRight1;
}
@-webkit-keyframes fadeInRight2 {
  from {
    transform: translate3d(3%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes fadeInRight2 {
  from {
    transform: translate3d(3%, 0, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
.fadeInRight2 {
  -webkit-animation-name: fadeInRight2;
  animation-name: fadeInRight2;
}
@-webkit-keyframes zoomLeft {
  from {
    transform: scale3d(0.3, 0.3, 0.3);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}
@keyframes zoomLeft {
  from {
    transform: scale3d(0.3, 0.3, 0.3);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}
.zoomLeft {
  transform-origin: 0 50%;
  -webkit-animation-name: zoomLeft;
  animation-name: zoomLeft;
}
.zoomRight {
  transform-origin: 100% 50%;
  -webkit-animation-name: zoomLeft;
  animation-name: zoomLeft;
}
@-webkit-keyframes zoomIn1 {
  0% {
    opacity: 0;
    transform: scale3d(0.9, 0.9, 0.9);
  }
  50% {
    opacity: 1;
  }
}
@keyframes zoomIn1 {
  0% {
    opacity: 0;
    transform: scale3d(0.9, 0.9, 0.9);
  }
  50% {
    opacity: 1;
  }
}
.zoomIn1 {
  -webkit-animation-name: zoomIn1;
  animation-name: zoomIn1;
}
@-webkit-keyframes fadeInUp1 {
  from {
    transform: translate3d(0, 10%, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes fadeInUp1 {
  from {
    transform: translate3d(0, 10%, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
.fadeInUp1 {
  -webkit-animation-name: fadeInUp1;
  animation-name: fadeInUp1;
}
@-webkit-keyframes fadeInUp2 {
  from {
    transform: translate3d(0, 2%, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes fadeInUp2 {
  from {
    transform: translate3d(0, 2%, 0);
    opacity: 0;
  }
  to {
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
.fadeInUp2 {
  -webkit-animation-name: fadeInUp2;
  animation-name: fadeInUp2;
}
.grid {
  display: gird;
  column-gap: 6.4rem;
  row-gap: 9.6rem;
}
.grid:not(:last-child) {
  margin-bottom: 9.6rem;
}
.grid--2-cols {
  grid-template-columns: repeat(2, 1fr);
}
.grid--3-cols {
  grid-template-columns: repeat(3, 1fr);
}
.grid--4-cols {
  grid-template-columns: repeat(4, 1fr);
}
.grid--center-v {
  align-items: center;
}
.scale_img dl dt img,
.scale_img li img {
  transition: all 1s linear 0s;
}
.scale_img dl:hover dt img,
.scale_img li:hover img {
  transform: scale(1.05) rotate(0deg) translateY(0);
}
.container {
  max-width: 160rem;
  box-sizing: border-box;
  margin: 0 auto;
}
header {
  height: 13.6rem;
  background: #fff;
  position: relative;
  z-index: 99;
}
header .container {
  padding: 0 3.125%;
  width: 100%;
  max-width: 192rem;
  box-sizing: border-box;
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  align-items: center;
  -webkit-align-items: center;
}
header .welcome {
  height: 4.6rem;
  background: #256430;
  font-size: 1.2rem;
  line-height: 4.6rem;
  color: #fff;
}
header .h_con {
  height: 9rem;
}
header .logo {
  line-height: 0;
  overflow: hidden;
  display: flex;
  display: -webkit-flex;
  align-items: center;
  -webkit-align-items: center;
  flex-shrink: 0;
}
header .logo img {
  width: 14.7rem;
  margin-right: 1.2rem;
  display: block;
}
header .logo span {
  display: inline-block;
  font-size: 1.6rem;
  line-height: 3.2rem;
  color: #fff;
  font-weight: normal;
  height: 3.2rem;
  padding: 0 1rem;
  border-radius: 12px 2px;
  background: #256430;
}

header .logo + div {
  width: calc(100% - 48rem);
  display: flex;
  display: -webkit-flex;
  justify-content: flex-end;
}


header .logo + div >ul {
  width: 100%;
  max-width: 86.2rem;
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
header .logo + div >ul>li{
  position: relative;
  cursor: pointer;
}
header .logo + div >ul>li > a {
  display: block;
  font-size: 1.6rem;
  line-height: 9rem;
  color: #13182A;
  font-weight: normal;
  transition: all 0.5s ease;
  position: relative;
}header .logo + div >ul>li:last-child{
padding-left: 2.4rem;
background: url(../images/global-line.png) no-repeat left center;
background-size: 2rem 2rem;
padding-right: 1.6rem;
}
header .logo+div>ul>li:last-child:after{
  position: absolute; content: ""; width: .7rem; height: .7rem; border-right: 1px solid #13182A; border-bottom: 1px solid #13182A; transform: rotate(45deg); -ms-transform: rotate(45deg); -moz-transform: rotate(45deg); -webkit-transform: rotate(45deg); -o-transform: rotate(45deg); top: 43%; right: 0; transition: ease .4s; -o-transition: ease .4s;
}
header .menu .sub-menu{
  display: none;
  position: absolute;
    background: #fff;
   
    
   
    left: 50%;
    transform: translateX(-50%);
    border-radius: 4px;
    
    top: 10rem;
    background-color: #fff;
    
}
header .menu .sub-menu:before{
  position: absolute;
  content: "";
  border-style: solid;
  border-width: 6px;
  border-color: transparent transparent #fff transparent;
  top: -12px;
  left: 50%;
  margin-left: -6px;

}
header .menu .sub-menu li{
  border-bottom: 1px solid  #f2ebeb;
}
header .menu .sub-menu li:last-child{
  border-bottom: none;
}
header .menu .sub-menu a{
  display: block; font-size: 1.6rem; line-height: 4rem;transition: ease .4s; -o-transition: ease .4s;
padding: 0 1.8rem;white-space: nowrap;color: #13182A;
}
header .menu .sub-menu a:hover{

  color: #256430;
}
header .logo + div  >ul>li.cur > a,
header .logo + div  >ul>li:hover > a {
  font-weight: 600;
  color: #256430;
}
.header .h_con {
  height: 14.6rem;
}
.header .logo {
  margin-top: 3rem;
  width: 21.6rem;
  line-height: 0;
  float: left;
}
.header .logo img {
  width: 100%;
}
.slogan {
  margin-top: 5rem;
  padding-left: 2.1rem;
  border-left: 2px solid #e0e0e0;
  margin-left: 2.1rem;
  float: left;
}
.slogan strong {
  display: block;
  font-size: 2.6rem;
  line-height: 100%;
  color: #000;
}
.slogan span {
  display: block;
  font-size: 1.8rem;
  line-height: 100%;
  color: #000;
  margin-top: 0.8rem;
  font-weight: normal;
}
.h_contact {
  float: right;
  padding-left: 5.7rem;
  background: url(../images/h_tel.png) no-repeat left 0.5rem;
  margin-top: 5rem;
}
.h_contact p {
  margin-bottom: 0.3rem;
}
.h_contact span {
  display: inline-block;
  font-size: 1.4rem;
  line-height: 100%;
  color: #000;
  font-weight: bold;
}
.h_contact strong {
  display: inline-block;
  font-size: 2.4rem;
  line-height: 100%;
  color: #000;
  font-weight: bold;
  font-family: ASB;
}
.header .logo + div {
  height: 6.6rem;
  background: #f1f1f1;
}
.header .logo + div .content {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.header .logo + div ul {
  display: flex;
  display: -webkit-flex;
  flex-grow: 1;
}
.header .menu li {
  position: relative;
  flex-grow: 1;
}
.header .menu li > a {
  display: block;
  font-size: 1.6rem;
  color: #000;
  line-height: 6.6rem;
  position: relative;
  z-index: 3;
  text-align: center;
  letter-spacing: 0;
  transition: all 0.5s ease;
}
.header .menu li > a:before {
  position: absolute;
  content: "";
  width: 100%;
  height: 0;
  transition: all 0.5s ease;
  background: #256430;
  bottom: 0;
  left: 0;
  z-index: -1;
}
.header .menu li.cur > a,
.header .menu li:hover > a {
  font-weight: bold;
  color: #fff;
}
.header .menu li.cur > a:before,
.header .menu li:hover > a:before {
  height: 100%;
}
.header .search {
  float: right;
  display: block;
  width: 3.8rem;
  height: 3.8rem;
  background: #13182A;
  margin-top: 1.4rem;
  border-radius: 50%;
  margin-left: 5rem;
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
  box-sizing: border-box;
}
.header .search .s_btn {
  text-align: center;
  line-height: 0;
}
.header .search .s_key {
  position: absolute;
  top: 5.1rem;
  right: 0;
  width: 24.6rem;
  height: 3.8rem;
  z-index: 9;
  display: none;
  background: #fff;
  box-shadow: 0 1rem 1rem 0 rgba(0, 0, 0, 0.1);
  border-radius: 2.5rem;
  overflow: hidden;
}
.header .search .s_key #seachkeywords {
  width: 17rem;
  height: 3.8rem;
  line-height: 3.8rem;
  padding-left: 2rem;
  border: none;
  font-size: 1.4rem;
  color: #333;
  float: left;
}
.header .search .s_key .submit {
  width: 3.8rem;
  height: 3.8rem;
  background: #13182A url(../images/s_btn.png) no-repeat center;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  font-size: 0;
  float: right;
}
.navbtn {
  width: 2.5rem;
  height: 2.05rem;
  display: block;
  padding: 2.7rem 0 0rem 2rem;
  display: none;
}
.navbtn {
  position: relative;
  -webkit-transition: background 0.5s;
  -moz-transition: background 0.5s;
  -o-transition: background 0.5s;
  transition: background 0.5s;
}
.navbtn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  cursor: pointer;
}
.navbtn span {
  position: absolute;
  width: 2.5rem;
  height: 0.15rem;
  background-color: #313131;
  height: 0.2rem;
  background: #256430;
  border-radius: 2px;
}
.navbtn span:nth-child(1) {
  transform: translateY(0.2rem) rotate(0deg);
}
.navbtn span:nth-child(2) {
  transform: translateY(0px) rotate(0deg);
}
.navbtn span:nth-child(3) {
  transform: translateY(-0.2rem) rotate(0deg);
}
.navbtn-click {
  margin-top: -0.4rem;
}
.navbtn-click span:nth-child(1) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clickfirst;
}
.navbtn-click span:nth-child(2) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clicksecond;
}
.navbtn-click span:nth-child(3) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clickthird;
  display: none;
}
@keyframes clickfirst {
  0% {
    transform: translateY(0.2rem) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(45deg);
  }
}
@keyframes clicksecond {
  0% {
    transform: translateY(-0.2rem) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(-45deg);
  }
}
@keyframes clickthird {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(0deg);
  }
}
.navbtn-out span:nth-child(1) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outfirst;
  margin-top: -0.75rem;
}
.navbtn-out span:nth-child(2) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outsecond;
  margin-top: -0.4rem;
}
.navbtn-out span:nth-child(3) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outthird;
  margin-top: 0.55rem;
}
@keyframes outfirst {
  0% {
    transform: translateY(0) rotate(-45deg);
  }
  100% {
    transform: translateY(-0.2rem) rotate(0deg);
  }
}
@keyframes outsecond {
  0% {
    transform: translateY(0) rotate(45deg);
  }
  100% {
    transform: translateY(0.2rem) rotate(0deg);
  }
}
@keyframes outthird {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}
@-webkit-keyframes returnToNormal {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes returnToNormal {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
/*downmenu*/
.header li p {
  background-color: #fff;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.18);
  float: left;
  font-size: 14px;
  left: 0px;
  display: none;
  width: auto;
  opacity: 0.8;
  position: absolute;
  z-index: 10000;
  padding: 0 20px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  box-sizing: border-box;
  min-width: 100%;
}
.header li p a {
  display: block;
  font-size: 15px;
  line-height: 35px;
  font-weight: normal;
  text-align: center;
  height: 35px;
  color: #333;
  white-space: nowrap;
}
.header li p a:hover {
  background: #fff;
  color: #256430;
  transition: background-color 0.3s linear;
  -moz-transition: background-color 0.3s linear;
  -webkit-transition: background-color 0.3s linear;
  -o-transition: background-color 0.3s linear;
}
/*footer*/
footer {
  height: 57.9rem;
  background: url(../images/footer_bg.jpg) no-repeat center top;
  background-size: cover;
  position: relative;
  overflow: hidden;
}
footer .container {
  padding: 0 3.125%;
  max-width: 192rem;
  box-sizing: border-box;
}
footer .f_con {
  padding-top: 9rem;
}
footer .f_contact {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
footer .f_logo {
  width: 20rem;
  line-height: 0;
  overflow: hidden;
  margin-bottom: 3rem;
}
footer .f_logo img {
  width: 100%;
}
footer .f_tel {
  display: flex;
  display: -webkit-flex;
  align-items: center;
  -webkit-align-items: center;
}
footer .f_tel img {
  width: 3.2rem;
  display: block;
  margin-right: 1.8rem;
}
footer .f_tel span {
  font-size: 2rem;
  line-height: 100%;
  color: #fff;
  display: block;
}
footer .f_tel strong {
  display: block;
}
footer .f_tel strong a {
  display: block;
  font-size: 3rem;
  line-height: 100%;
  color: #fff;
  font-weight: 600;
}
footer .f_qr {
  width: 60.2rem;
  display: flex;
  display: -webkit-flex;
  margin-top: 6.4rem;
  margin-bottom: 6rem;
}
footer .f_qr p {
  margin-right: 3rem;
  text-align: center;
}
footer .f_qr img {
  display: block;
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1.2rem;
}
footer .f_qr span {
  display: block;
  font-size: 1.4rem;
  line-height: 100%;
  color: #fff;
}
footer .f_qr p:last-child {
  margin-right: 0 !important;
}
footer .join {
  width: 20rem;
  height: 4.4rem;
  border-radius: 6px;
  background: #256430;
  display: block;
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  margin-bottom: 4.8rem;
}
footer .join img {
  display: block;
  width: 2.4rem;
  margin-right: 0.6rem;
  transition: all 0.5s ease;
}
footer .join span {
  display: block;
  font-size: 2rem;
  line-height: 4.4rem;
  color: #fff;
  font-weight: 600;
}
footer .join:hover img {
  margin-right: 0.9rem;
}
footer .footer_menu {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  flex-wrap: wrap;
}
footer .f_qr + div {
  display: flex;
  display: -webkit-flex;
  width: calc(100% - 70rem);
  max-width: 96.4rem;
  margin-top: -1.8rem;
}
footer .f_qr + div > ul {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  width: 100%;
}
footer .f_qr + div > ul > li > a {
  display: block;
  font-size: 1.6rem;
  line-height: 3.6rem;
  color: #fff;
  font-weight: 600;
  margin-bottom: 4.1rem;
  position: relative;
}
footer .f_qr + div > ul > li > a:after {
  position: absolute;
  content: "";
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  bottom: -2.1rem;
  left: 0;
}
footer .f_qr + div .sub-menu a {
  display: block;
  font-size: 1.4rem;
  line-height: 3.4rem;
  color: #fff;
}
footer .f_info {
  height: 4.6rem;
  background: #000;
  font-size: 1.4rem;
  line-height: 4.6rem;
  color: #fff;
  position: relative;
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
}
footer .f_info .container {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  align-items: center;
  -webkit-align-items: center;
}
footer .f_info a {
  color: #fff;
}
footer .f_info p:nth-child(2) {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  display: flex;
  display: -webkit-flex;
  align-items: center;
  -webkit-align-items: center;
}
footer .f_info p:nth-child(2) img {
  width: 3.6rem;
  height: 3.6rem;
  display: block;
  margin: 0 1rem;
  -webkit-animation: fullRotate 12s linear infinite;
  animation: fullRotate 12s linear infinite;
}
@keyframes fullRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
    transition: all 2s;
  }
}
.side_info {
  position: fixed;
  right: 0;
  z-index: 999;
  bottom: 25%;
  transition: all 0.5s ease;
}
.side_info li {
  width: 5rem;
  height: 5rem;
  background: #256430;
  margin-bottom: 0.1rem;
  line-height: 0;
  text-align: center;
  cursor: pointer;
  position: relative;
  border-radius: 2.5rem;
}
.side_info li > a {
  display: block;
  line-height: 0;
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  width: 5rem;
  height: 5rem;
}
.side_info li > a img {
  width: 2.5rem;
  display: block;
}
.side_info .go_top {
  cursor: pointer;
  line-height: 0;
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
}
.side_info .go_top img {
  width: 2.8rem;
}
.side_info .wechat {
  overflow: hidden;
}
.side_info .wechat i {
  display: block;
  width: 5rem;
  height: 5rem;
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  line-height: 0;
}
.side_info .wechat i img {
  width: 2.5rem;
}
.side_info .wechat span {
  display: block;
  width: 12rem;
  position: absolute;
  right: 5.6rem;
  top: -3rem;
  line-height: 0;
  border: 1px solid #ebebeb;
  transition: all 0.5s ease;
  opacity: 0;
}
.side_info .wechat span img {
  width: 100%;
}
.side_info .wechat:hover {
  overflow: visible;
}
.side_info .wechat:hover span {
  opacity: 1;
}
.side_info .tel {
  overflow: hidden;
}
.side_info .tel i {
  display: block;
  width: 5rem;
  height: 5rem;
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  line-height: 0;
  flex-shrink: 0;
}
.side_info .tel i img {
  width: 2.5rem;
}
.side_info .tel span {
  display: inline-block;
  padding: 0 2rem;
  background: #256430;
  border-radius: 2.5rem;
  right: 5.6rem;
  position: absolute;
  top: 0;
  opacity: 0;
  font-size: 1.8rem;
  line-height: 5rem;
  color: #fff;
  white-space: nowrap;
  transition: all 0.5s ease;
}
.side_info .tel:hover {
  overflow: visible;
}
.side_info .tel:hover span {
  opacity: 1;
}
.footer_nav {
  position: fixed;
  width: 100%;
  left: 0;
  bottom: -6rem;
  background: #256430;
  z-index: 99;
  height: 6rem;
}
.footer_nav ul {
  height: 6rem;
  display: flex;
  display: -webkit-flex;
  justify-content: space-around;
  align-items: center;
  -webkit-align-items: center;
}
.footer_nav li a {
  display: block;
  font-size: 1.6rem;
  line-height: 6rem;
  color: #fff;
  font-weight: bold;
}
.language { width: 12rem;
    height: 4rem;
    position: relative;
    margin-top: .8rem;
    cursor: pointer;
    border-radius: 4px;
    background: #dadada; }
.language em:after{
  position: absolute;
  content: "";
  border-style: solid;
  border-width: .6rem;
  border-color: #000 transparent transparent transparent;
  top: 1.7rem;
  right: 1.8rem;
}
.language em { display: block; font-size: 1.6rem; padding-left: 1.8rem; line-height:4rem; color: #000; }
.language span { display: none; position: absolute; width: 100%; top: 3.6rem; left:0; background: #dadada; z-index: 10;   padding-top: 4px; border-radius: 0 0 4px 4px;}
.language span strong { display: block; line-height: 4rem; font-size: 1.6rem; color: #838383; text-align: left; padding-left: 1.8rem;transition: .5s;}
.language span strong:hover { color: #000; }
.language span span a:hover { text-decoration: none; }
@media screen and (max-width: 104em) {
  .container {
    max-width: 140rem;
  }
}
@media screen and (max-width: 90em) {
  .container {
    max-width: 130rem;
  }
}
@media screen and (max-width: 86em) {
  html {
    font-size: 56.25%;
  }
}
@media screen and (max-width: 77em) {
  .container {
    width: 100%;
    padding: 0 3.125%;
  }
  footer .f_qr {
    width: 56.2rem;
  }
  footer .f_qr + div {
    width: calc(100% - 65rem);
  }
  .side_info {
    bottom: 10%;
  }
  .side_info li {
    display: none;
  }
  .side_info .go_top {
    display: flex;
  }
}
@media screen and (max-width: 72em) {
  footer .f_qr {
    width: 49rem;
  }
  footer .f_qr + div {
    width: calc(100% - 56rem);
  }
  footer .f_info p:nth-child(2) {
    left: 70%;
  }
}
@media screen and (max-width: 64em) {
  header .logo img {
    width: 13rem;
    margin-right: 0.6rem;
  }
  header .logo span {
    font-size: 1.3rem;
  }
  header .menu li > a {
    font-size: 1.5rem;
  }
  header .logo span {
    font-size: 1.4rem;
  }
  footer .f_qr {
    width: 45rem;
  }
  footer .f_qr + div {
    width: calc(100% - 52rem);
  }
}
@media screen and (max-width: 60em) {
  .navbtn {
    display: block;
  }
  header .welcome {
    display: none;
  }
  header {
    height: 6.4rem;
  }
  header .logo img {
    width: 16rem;
  }
  header .logo span {
    font-size: 1.8rem;
  }
  header .h_con {
    height: 100%;
  }
  header .logo + div {
    right: -30rem;
    position: absolute;
    width: 30rem;
    height: 100vh;
    background: #fff;
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
    top: 0;
    transition: all 0.5s ease;
    padding: 6rem;
    box-sizing: border-box;
    display: flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    opacity: 0;
  }
  header .logo + div >ul {
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  header .logo + div >ul>li {
    border-bottom: 1px solid #ebebeb;
  }
  header .logo + div >ul>li > a {
    line-height: 6rem;
    font-size: 1.8rem;
  }
  header .logo + div >ul>li:last-child {
    border-bottom: none;
  }
  header .menu .sub-menu {top: 100%; width: 100%;}
  header .menu .sub-menu li a{font-size: 1.8rem; line-height: 5rem;}
  header .openMenu {
    opacity: 1 !important;
    right: 0 !important;
  }
  footer {
    height: auto;
  }
  footer .f_con {
    padding-top: 8rem;
  }
  footer .f_contact {
    margin-bottom: 7rem;
  }
  footer .f_contact > div {
    display: flex;
    display: -webkit-flex;
    align-items: center;
    -webkit-align-items: center;
  }
  footer .f_logo {
    margin-bottom: 0;
    margin-right: 2rem;
  }
  footer .join {
    margin-bottom: 0;
  }
  footer .f_qr {
    width: 100%;
    max-width: 60rem;
    order: 1;
    margin-top: 5rem;
    margin-bottom: 5rem;
  }
  footer .f_qr + div {
    width: 100%;
  }
  footer .f_info {
    position: relative;
    left: auto;
    bottom: auto;height: auto;
  }
}
@media screen and (max-width: 50em) {
  footer .f_logo {
    display: none;
  }
   footer .f_info .container { flex-wrap: wrap; }
  footer .f_info p:nth-child(2) { width: 60%; position: relative; left: auto; top: auto; transform: translateX(0); }
  footer .f_info p:nth-child(2) span { display: block; }
}
@media screen and (max-width: 42em) {
  footer .f_tel img {
    margin-right: 1rem;
  }
  footer .join {
    width: 18rem;
    flex-shrink: 0;
  }
  footer .join span {
    font-size: 1.8rem;
  }
}
@media screen and (max-width: 36em) {
  footer .f_con {
    padding-top: 6rem;
  }
  footer .f_contact {
    align-items: flex-end;
  }
  footer .f_tel {
    flex-wrap: wrap;
  }
  footer .f_tel strong {
    width: 100%;
    margin-top: 1rem;
    display: block;
  }
  footer .f_info {
    height: auto;
    line-height: 2.4rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
  footer .f_info .container {
    align-items: flex-end;
  }
  footer .f_info a {
    display: block;
  }
  footer .f_info span {
    display: none;
  }
}
@media screen and (max-width: 27em) {
  html {
    font-size: 50%;
  }
  header .logo img {
    width: 12rem;
  }
  header .logo span {
    font-size: 1.5rem;
  }
  footer .f_tel strong {
    font-size: 2.6rem;
  }
  footer {
    padding-bottom: 6rem;
  }
  footer .footer_menu {
    padding-bottom: 7rem;
  }
  footer .f_qr + div > ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    row-gap: 5rem;
    justify-items: start;
  }
  footer .f_qr {
    position: absolute;
    right: 0;
    bottom: 21rem;
    width: 50%;
    flex-wrap: wrap;
    margin-bottom: 0;
  }
  footer .f_qr p {
    width: 39%;
    margin-bottom: 3rem;
  }
  footer .f_qr p:nth-child(2n) {
    margin-right: 0;
  }
  .footer_nav {
    bottom: 0;
  }
}
@media screen and (max-width: 20em) {
  header .log img {
    width: 10rem;
  }
  header .log span {
    font-size: 1.2rem;
  }
  footer .f_qr {
    bottom: 11.5rem;
  }
  footer .f_info .container > a {
    display: none;
  }
}