@font-face {
}
.nr {
  max-width: 1600px;
  margin: 0 auto;
}
.w {
  width: 1400px;
  margin: 0 auto;
}
li {
  list-style: none;
}
ul {
  padding: 0;
  margin: 0;
}
a {
  color: #333;
}
a:hover {
  text-decoration: none;
  color: #b68d5c;
}
a:link {
  text-decoration: none;
}
:root {
  --styleColor: #b68d5c;
}
p {
  margin: 0;
}
.ylm_btn {
  width: 203px;
  height: 52px;
  border: solid 1px #ffffff;
  color: #fff;
  font-size: 15px;
  text-align: center;
  line-height: 52px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.ylm_btn:hover {
  background-color: #fff;
  color: var(--styleColor);
}
.move_btn {
  width: 342px;
  height: 58px;
  background-color: #b68d5c;
  font-size: 16px;
  line-height: 58px;
  display: block;
  margin: 0 auto;
  text-align: center;
  color: #ffffff;
}
.move_btn::after {
  content: '+';
  margin-left: 20px;
}
.move_btn:hover {
  color: #fff;
}
header .navbar {
  border: none;
  margin-bottom: 0;
}
header .navbar .container-fluid {
  background-color: #fff;
  padding-right: 50px;
    padding-left: 50px;
    position: relative;
}
header .navbar .container-fluid .navbar-header {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
header .navbar .container-fluid .navbar-header .autoheight {
  height: auto;
  padding: 0;
  margin: 0;
}
header .navbar .container-fluid .navbar-collapse .navbar-nav li {    padding: 0 10px;    margin: 0 10px;
  width:auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-left: 0px;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
header .navbar .container-fluid .navbar-collapse .navbar-nav li.active {
  background-color: #efe6db;
  border-bottom: 1px solid #b68d5c;
}
header .navbar .container-fluid .navbar-collapse .navbar-nav li.active a {
  background-color: unset;
}
header .navbar .container-fluid .navbar-collapse .navbar-nav li a {
  height: 100px;
  font-size: 18px;
  font-family: SourceHanSerifCN-Regular;
  color: #080808;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
header .navbar .container-fluid .navbar-collapse .navbar-nav li a::after {
  content: attr(data-en);
  font-size: 12px;
  color: #464646;
}
header .navbar .container-fluid .navbar-collapse .navbar-nav li a:hover {
  background-color: var(--styleColorr);
}
header .navbar .container-fluid .navbar-collapse .navbar-form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100px;
  margin: 0;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  min-width: 100px;
}
header .navbar .container-fluid .navbar-collapse .navbar-form .navbar-form_left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-left: 2px solid #fff;
  width: 0;
  overflow: hidden;
}
header .navbar .container-fluid .navbar-collapse .navbar-form .form-group {
  padding-left: 0px;
}
header .navbar .container-fluid .navbar-collapse .navbar-form .form-group input[type="text"] {
  padding: 0;
  border-radius: 4px 0 0 4px;
  padding-left: 1em;
  border: 1px solid var(--styleColor);
  background-color: #efe6db;
  border-right: none;
}
header .navbar .container-fluid .navbar-collapse .navbar-form .icon-ss {
  background: url(../images/ss.png) no-repeat center center;
  background-color: var(--styleColor);
  border-radius: 6px;
  width: 32px;
  height: 32px;
  left: 10px;
  position: absolute;
  cursor: pointer;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
header .navbar .container-fluid .navbar-collapse .navbar-form button[type="submit"] {
  border: 1px solid var(--styleColor);
  background-color: #efe6db;
  outline: none;
  color: #333;
  border-radius: 0 4px 4px 0;
}
footer .footer_link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #5a5a5a;
  font-size: 14px;
  line-height: 50px;
}
footer .footer_link a {
  font-size: 14px;
  line-height: 50px;
  padding-left: 10px;
  margin-left: 10px;
  border-left: 1px solid #5a5a5a;
}
footer .footer_link a:nth-child(1) {
  border-left: none;
}
footer .footer_mid {
  background-color: #313131;
  height: 226px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
footer .footer_mid .footer_mid_logo {
  margin-bottom: 30px;
}
footer .footer_mid .footer_mid_logo img {
  max-width: 150px;
}
footer .footer_mid .footer_mid_text ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
footer .footer_mid .footer_mid_text ul li {
  width: 20%;
  font-size: 18px;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  line-height: 31px;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
footer .footer_mid .footer_mid_text ul li::before {
  content: '';
  width: 31px;
  height: 31px;
  background: url(../images/icon.png) no-repeat center center;
  display: block;
  margin-right: 10px;
}
footer .footer_mid .footer_mid_text ul li:nth-child(2)::before {
  background-image: url(../images/icon2.png);
}
footer .footer_mid .footer_mid_text ul li:nth-child(3) {
  font-size: 22px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
footer .footer_mid .footer_mid_text ul li:nth-child(3)::before {
  content: unset;
}
footer .footer_mid .footer_mid_text ul li:nth-child(3) p {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
footer .footer_mid .footer_mid_text ul li:nth-child(3) p::before,
footer .footer_mid .footer_mid_text ul li:nth-child(3) p::after {
  content: '';
  width: 40px;
  height: 3px;
  background-image: unset;
  background-color: #fff;
  display: block;
}
footer .footer_mid .footer_mid_text ul li:nth-child(3) p::before {
  margin-right: 10px;
}
footer .footer_mid .footer_mid_text ul li:nth-child(3) p::after {
  margin-left: 10px;
}
footer .footer_mid .footer_mid_text ul li:nth-child(4)::before {
  background-image: url(../images/icon4.png);
}
footer .footer_mid .footer_mid_text ul li:nth-child(5)::before {
  background-image: url(../images/icon4.png);
  background-size: contain;
}
footer .footer_bottom {
  background-color: #313131;
  height: 86px;
  color: #b8b8b8;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
footer .footer_bottom a {
  color: #b8b8b8;
}
.ylm_title {
  text-align: center;
}
.ylm_title h2 {
  font-size: 46px;
  color: #080808;
  margin-top: 70px;
  margin-bottom: 20px;
}
.ylm_title p {
  font-size: 20px;
  color: #444444;
}
.ylm_banner img {
  width: 100%;
}
.ylm_nav {
  background-color: #b68d5c;
  height: 100px;
}
.ylm_nav .w {
  width: 85%;
  margin: 0;
  float: right;
  background-color: #f7f7f7;
  padding: 0;
  -webkit-clip-path: polygon(3% 0%, 100% 0, 100% 100%, 0% 100%);
  clip-path: polygon(3% 0%, 100% 0, 100% 100%, 0% 100%);
}
.ylm_nav .w ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-left: 70px;
  width: 80%;
}
.ylm_nav .w ul li {
  line-height: 100px;
  width: 164px;
  margin-right: 20px;
  text-align: center;
}
.ylm_nav .w ul li.active {
  position: relative;
}
.ylm_nav .w ul li.active a {
  color: var(--styleColor);
}
.ylm_nav .w ul li.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  border-radius: 3px;
  background-color: var(--styleColor);
  width: 100%;
}
.ylm_nav .w ul li a {
  font-size: 18px;
  color: #333333;
}
.search_bar {
  height: 78px;
  border-bottom: 1px solid #f0f0f0;
}
.search_bar .w {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  height: 100%;
}
.search_bar .w .search_bar_l {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 16px;
}
.search_bar .w .search_bar_l a {
  font-size: 16px;
  color: #666666;
  margin-left: 20px;
}
.search_bar .w .search_bar_l a:hover {
  color: var(--styleColor);
}
.search_bar .w .search_bar_r .search_form form {
  position: relative;
}
.search_bar .w .search_bar_r .search_form form input[type="text"] {
  width: 282px;
  height: 38px;
  border-radius: 38px;
  border: 1px solid #e5e5e5;
  padding-left: 1em;
  outline: none;
}
.search_bar .w .search_bar_r .search_form form input[type="text"]::-webkit-input-placeholder {
  color: #c0bfbf;
}
.search_bar .w .search_bar_r .search_form form input[type="submit"] {
  position: absolute;
  right: 0;
  height: 38px;
  width: 38px;
  border-radius: 100%;
  background: url(../images/ss.png) no-repeat center center;
  border: none;
  outline: none;
  font-size: 0;
  background-size: 40%;
  background-color: var(--styleColor);
}
@-webkit-keyframes move {
  0% {
    bottom: -50px;
  }
  50% {
    bottom: -70px;
  }
  100% {
    bottom: -50px;
  }
}
@keyframes move {
  0% {
    bottom: -50px;
  }
  50% {
    bottom: -70px;
  }
  100% {
    bottom: -50px;
  }
}
@-webkit-keyframes xcf_show {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes xcf_show {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/* @media screen and (max-width: 1580px) {
  header .navbar .container-fluid .navbar-collapse .navbar-form {
    display: none;
  }
  .navbar-default .navbar-collapse,
  .navbar-default .navbar-form {
    padding: 0;
  }
  header .navbar .container-fluid .navbar-collapse .navbar-nav li {
    margin-left: 0;
  }
  .ylm_index .ylm_index_brand #certify .swiper-button-prev.brand_prev {
    right: 0;
  }
  .ylm_index .ylm_index_brand #certify .swiper-button-next.brand_next {
    left: 0;
  }
}
@media screen and (max-width: 1400px) {
  .w {
    width: 100%;
    padding: 0 15px;
  }
}
@media screen and (max-width: 780px) {
  .w {
    width: 100%;
    padding: 0 0.3rem;
  }
  .nr {
    width: 100%;
    padding: 0.3rem;
  }
  .ylm_nav {
    background: unset;
    height: auto;
    border-bottom: 1px solid #eee;
  }
  .ylm_nav .w ul {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding-left: 0;
  }
  .ylm_nav .w ul li {
    line-height: 60px;
    width: auto;
    margin-right: 0;
  }
  .ylm_nav .w ul li a {
    padding: 0 8px;
    font-size: 14px;
  }
  .ylm_title h2 {
    font-size: 30px;
    margin-top: 16px;
    margin-bottom: 10px;
  }
  .ylm_title p {
    font-size: 14px;
  }
  .search_bar {
    height: 1rem;
  }
  .search_bar .w {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .search_bar .w .search_bar_l {
    display: none;
  }
  .search_bar .w .search_bar_r {
    width: 70%;
  }
  .search_bar .w .search_bar_r .search_form form input[type="text"] {
    height: 0.7rem;
    width: 100%;
  }
  .search_bar .w .search_bar_r .search_form form input[type="submit"] {
    height: 0.7rem;
    width: 0.7rem;
  }
  header .navbar {
    border-bottom: 1px solid #e7e7e7;
  }
  header .navbar .container-fluid .navbar-header {
    position: unset;
    -webkit-transform: unset;
    transform: unset;
  }
  header .navbar .container-fluid .navbar-collapse .navbar-nav li {
    width: 90%;
    margin: 0 auto;
  }
  header .navbar .container-fluid .navbar-collapse .navbar-nav li a {
    height: 50px;
    font-size: 16px;
    -webkit-box-orient: unset;
    -webkit-box-direction: unset;
    -ms-flex-direction: unset;
    flex-direction: unset;
  }
  header .navbar .container-fluid .navbar-collapse .navbar-form {
    display: none;
  }
  header .navbar .container-fluid .navbar-header .autoheight {
    height: 50px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding-left: 15px;
  }
  header .navbar .container-fluid .navbar-header .autoheight img {
    width: 60%;
  }
  footer .footer_link {
    display: none;
  }
  footer .footer_mid {
    height: auto;
    padding: 0.4rem 0;
  }
  footer .footer_mid .footer_mid_logo {
    margin-bottom: 0.3rem;
  }
  footer .footer_mid .footer_mid_text .w ul {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  footer .footer_mid .footer_mid_text .w ul li {
    width: 100%;
    font-size: 14px;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-bottom: 12px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    line-height: 24px;
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
  }
  footer .footer_mid .footer_mid_text .w ul li:nth-child(3) {
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
  }
  footer .footer_mid .footer_mid_text .w ul li:nth-child(3) p::before,
  footer .footer_mid .footer_mid_text .w ul li:nth-child(3) p::after {
    height: 1px;
  }
  footer .footer_mid .footer_mid_text .w ul li::before {
    width: 22px;
    height: 22px;
    background-size: contain;
  }
  footer .footer_bottom {
    padding: 0.3rem;
    text-align: center;
    height: auto;
  }
} */