@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 16px;
}

a {
  text-decoration: none;
  color: #000;
}

li {
  list-style: none;
}

img {
  vertical-align: top;
  border: none;
}

button {
  border: 0;
  background-color: transparent;
  outline: none;
  -webkit-appearance: none;
}

select {
  border: none;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}

input,
textarea {
  outline: none;
  border: none;
}

textarea {
  resize: none;
  overflow: auto;
}

i {
  font-weight: normal;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

input {
  -moz-appearance: textfield;
}

.animated {
  visibility: visible !important;
}

html::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

html::-webkit-scrollbar-thumb {
  background: #292929;
  border-radius: 6px;
}

html::-webkit-scrollbar-corner {
  background: #82AFFF;
}

.formError {
  max-width: 280px;
  pointer-events: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 101;
  background-color: #f6f6f6;
  padding: 15px 30px;
  border-radius: 5px;
  opacity: 0;
  transition: .4s all;
  box-shadow: 0 5px 10px rgba(67, 65, 68, 0.9);
}

.formError.active {
  opacity: 1;
}

.formError h6 {
  font-size: 16px;
  color: #434144;
  font-weight: normal;
}

.notice {
  max-width: 280px;
  pointer-events: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 101;
  background-color: #f6f6f6;
  padding: 15px 30px;
  border-radius: 5px;
  opacity: 0;
  transition: .4s all;
  box-shadow: 0 5px 10px rgba(67, 65, 68, 0.9);
}

.notice.active {
  opacity: 1;
}

.notice h6 {
  font-size: 16px;
  color: #434144;
}

header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 11;
}

.pc_header {
  display: block;
  width: 100%;
  height: 100px;
  background-color: rgba(0, 0, 0, 0.1);
  padding: 0 2%;
  transition: .4s all;
}

.pc_header:hover {
  background-color: rgba(0, 0, 0, 0.3);
}

.pc_header.active {
  background-color: rgba(0, 0, 0, 0.3);
}

.m_header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
  display: none;
  width: 100%;
  height: 80px;
  padding: 0 3%;
  background-color: #000;
  flex-wrap: unset;
}

.m_header a {
  display: block;
  width: 246px;
}

.m_header a img {
  width: 100%;
  object-fit: contain;
}

.m_header figure {
  width: 140px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
}

.m_header figure .m_search_btn {
  width: 45px;
  height: 45px;
  object-fit: contain;
  transition: .4s all;
}

.m_header figure .nav-btn {
  position: relative;
  cursor: pointer;
  transition: 0.6s;
  z-index: 100;
  width: 56px;
  height: 50px;
}

.m_header figure .nav-btn span {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  height: 4.5px;
  margin-top: -1px;
  background: #fff;
  transition: .2s ease;
}

.m_header figure .nav-btn span:before {
  content: '';
  position: absolute;
  top: -17px;
  left: 0;
  width: 56px;
  height: 4.5px;
  border-radius: 3px;
  background: #fff;
  transition: transform .2s ease, top .2s ease;
}

.m_header figure .nav-btn span:after {
  position: absolute;
  top: 17px;
  right: 0;
  width: 56px;
  height: 4.5px;
  content: '';
  border-radius: 3px;
  background: #fff;
  transition: transform .2s ease, top .2s ease;
}

.m_header figure .nav-btn-open span {
  width: 0 !important;
}

.m_header figure .nav-btn-open span:after {
  top: 0 !important;
  transform: rotate(-45deg);
  left: 0;
  width: 56px !important;
}

.m_header figure .nav-btn-open span:before {
  top: 0 !important;
  transform: rotate(45deg);
}

.m_search {
  width: 100%;
  background-color: #434144;
  transform: none;
  position: fixed;
  top: 0;
  height: 100%;
  z-index: 101;
  overflow-y: scroll !important;
  display: none;
}

.m_search figure {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.m_search .title {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.m_search .title img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.m_search .title h3 {
  font-size: 38px;
  color: #fff;
  font-weight: bold;
  text-transform: uppercase;
  text-align: center;
  margin-top: 20px;
  line-height: 36px;
}

.m_search .main {
  width: 100%;
  padding: 6% 15%;
  padding-bottom: 0;
}

.m_search .main select {
  width: 100%;
  padding-bottom: 28px;
  border-bottom: 1px solid #f8f8f8;
  font-size: 24px;
  outline: none;
  color: #cfcfcf;
  background: url(../images/m_down.png) #fff 100% 20% no-repeat;
  background-color: transparent;
  outline: none;
}

.m_search .main select option {
  color: #333;
  padding: 0 10px;
}

.m_search .main input {
  width: 100%;
  margin-top: 30px;
  padding-bottom: 28px;
  border-bottom: 1px solid #f8f8f8;
  font-size: 24px;
  color: #cfcfcf;
  background-color: transparent;
}

.m_search .main input::-webkit-input-placeholder {
  color: #cfcfcf;
}

.m_search .main button {
  width: 100%;
  margin-top: 30px;
  padding: 15px 0;
  background-color: #fff;
  color: #434144;
  text-transform: uppercase;
  font-size: 30px;
  font-weight: bold;
  cursor: pointer;
}

.m_search .search_close {
  margin: 0 auto;
  margin-top: 6%;
}

.m_search .search_close span {
  display: block;
  margin: 0 auto;
  width: 50px;
  height: 5px;
  border-radius: 10px;
  background-color: #fff;
  transform: rotate(45deg);
  position: relative;
}

.m_search .search_close span:before {
  content: '';
  opacity: 1;
  display: block;
  width: 100%;
  height: 5px;
  border-radius: 10px;
  background-color: #fff;
  transform: rotate(-90deg);
}

.m_search .search_close h4 {
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
  margin-top: 30%;
}

.m_nav {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 100;
  background-color: #f5f5f5;
  overflow-y: scroll !important;
}

.m_nav ul {
  width: 100%;
  height: auto;
}

.m_nav ul li {
  width: 100%;
  cursor: pointer;
  font-size: 20px;
  border-bottom: 1px solid #ccc;
}

.m_nav ul li>a {
  display: block;
  width: 100%;
  font-size: 20px;
  padding: 15px 3%;
  position: relative;
}

.m_nav ul li>a i {
  display: block;
  width: 18px;
  height: 2px;
  background-color: #434144;
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
}

.m_nav ul li>a i:before {
  content: '';
  opacity: 1;
  display: block;
  width: 2px;
  height: 18px;
  background-color: #434144;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.m_nav ul li>p {
  display: block;
  width: 100%;
  height: auto;
  font-size: 20px;
  padding: 15px 3%;
  position: relative;
}

.m_nav ul li>p i {
  display: block;
  width: 18px;
  height: 2px;
  background-color: #434144;
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
}

.m_nav ul li>p i:before {
  content: '';
  opacity: 1;
  display: block;
  width: 2px;
  height: 18px;
  background-color: #434144;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.m_nav ul li.active {
  color: #fff;
}

.m_nav ul li.active>a {
  color: #fff;
  background-color: #434144;
}

.m_nav ul li.active>a i {
  background-color: #fff;
}

.m_nav ul li.active>a i:before {
  opacity: 0;
}

.m_nav ul li.active>p {
  color: #fff;
  background-color: #434144;
}

.m_nav ul li.active>p i {
  background-color: #fff;
}

.m_nav ul li.active>p i:before {
  opacity: 0;
}

.m_nav ul li dl {
  width: 100%;
  display: none;
  padding: 0 2%;
}

.m_nav ul li dl dd {
  position: relative;
}

.m_nav ul li dl dd+dd {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.m_nav ul li dl dd a {
  display: block;
  padding: 0 4%;
  color: #434144;
  width: 100%;
  height: auto;
  line-height: 45px;
  font-size: 20px;
  border: none;
}

.m_nav ul li dl dd:before {
  content: '';
  opacity: 1;
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #434144;
  position: absolute;
  top: 50%;
  left: 1.5%;
  transform: translateY(-50%);
}

.index_banner {
  width: 100%;
}

.index_banner .swiper-wrapper {
  width: 100%;
}

.index_banner .swiper-wrapper .swiper-slide {
  display: block;
  width: 100%;
  position: relative;
  padding: 22% 0;
  padding: 24.021% 0;
}

.index_banner .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.index_banner .swiper-pagination {
  position: absolute;
  bottom: 5%;
}

.index_banner .swiper-pagination .swiper-pagination-bullet {
  margin: 0 20px !important;
  width: 2%;
  height: 3px;
  background-color: #fff;
  transition: .4s all;
  border-radius: 0;
}

.index_banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #fff;
}

.index_banner .swiper-container .index-pa {
  position: absolute;
  bottom: 35px;
  z-index: 10;
  left: 50%;
  transform: translateX(-50%);
}

.index_banner .swiper-container .index-pa span {
  color: #fff;
}

.index_banner .swiper-container .swiper-button-prev {
  width: 58px;
  height: 58px;
  background: url("../images/banner_btn.png") no-repeat;
  background-size: contain;
  left: 5%;
}

.index_banner .swiper-container .swiper-button-next {
  width: 58px;
  height: 58px;
  background: url("../images/banner_btn.png") no-repeat;
  background-size: contain;
  transform: rotate(180deg);
  right: 5%;
}

.page_banner {
  width: 100%;
  position: relative;
}

.page_banner .text {
  position: absolute;
  left: 50%;
  top: 60%;
  transform: translateX(-50%) translateY(-50%);
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.page_banner .text p {
  font-size: 60px;
  color: #fff;
}

.page_banner .text span {
  font-size: 36px;
  color: #fff;
  text-transform: uppercase;
  display: block;
  text-align: center;
  padding-bottom: 12px;
  position: relative;
}

.page_banner .text span::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background-color: #292929;
}

.page_banner figure {
  display: block;
  width: 100%;
  position: relative;
  padding: 15.67% 0;
}

.page_banner figure img {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.pc_header .main {
  width: 1400px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.pc_header .main ul {
  width: 910px;
  margin-left: 120px;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.pc_header .main ul li {
  display: inline-block;
  width: 13%;
  height: 100px;
  overflow: hidden;
  line-height: 100px;
  margin-right: 18px;
}

.pc_header .main ul li:last-child {
  width: 38px;
  overflow: unset;
  margin-right: 0;
  padding-left: 40px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  position: relative;
  line-height: normal;
  cursor: pointer;
}

.pc_header .main ul li:last-child:hover .ss-form {
  display: block;
}

.pc_header .main ul li:last-child::after {
  position: absolute;
  content: '';
  width: 2px;
  height: 23px;
  background-color: #fff;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.pc_header .main ul li:last-child div {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pc_header .main ul li:last-child .ss-form {
  display: none;
  width: 295px;
  position: absolute;
  bottom: -60px;
  padding: 15px;
  background-color: #fff;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
}

.pc_header .main ul li:last-child .ss-form input {
  height: 30px;
  background: transparent;
  border: 1px solid #000;
  padding: 0 5px;
  color: #000;
}

.pc_header .main ul li:last-child .ss-form button {
  color: #000;
  cursor: pointer;
  transition: .4s all;
}

.pc_header .main ul li:last-child .ss-form button:hover {
  color: #eda216;
}

.pc_header .main ul li:hover a::after {
  opacity: 1;
}

.pc_header .main ul li .active {
  transform: translate(0%, -50%);
}

.pc_header .main ul li .active::after {
  opacity: 1;
}

.pc_header .main ul li a {
  display: block;
  font-size: 16px;
  text-transform: uppercase;
  color: #fff;
  text-align: center;
  -webkit-transition: transform .8s;
  -ms-transition: transform .8s;
  transition: transform .8s;
}

.pc_header .main ul li a:hover {
  transform: translate(0%, -50%);
}

.pc_header .main ul li a::after {
  content: attr(data-hover);
  padding-bottom: 37px;
  color: #fff;
  opacity: 0;
  text-transform: uppercase;
  -webkit-transition: opacity .5s;
  -ms-transition: opacity .5s;
  transition: opacity .5s;
  border-bottom: 3px solid #fff;
}

.pc_header .main ul li a span {
  font-size: 14px;
  display: block;
  opacity: 1;
  pointer-events: none;
  -webkit-transition: opacity .5s;
  transition: opacity .5s;
}

.index2 {
  background-color: #3a3a3a;
}

.index2 h3 {
  width: 1400px;
  margin: 0 auto;
  text-transform: uppercase;
  text-align: center;
  font-size: 27px;
  color: #d1d1d1;
  position: relative;
  padding: 30px 0;
}

.index2 h3::before {
  content: '';
  width: 440px;
  height: 1px;
  background-color: #d1d1d1;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.index2 h3::after {
  content: '';
  width: 440px;
  height: 1px;
  background-color: #d1d1d1;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.index2 .main {
  width: 100%;
  margin: 0 auto;
}

.index2 .main .w-accor .clearfix li:hover .item .cont_ar .dec_ar .text {
  opacity: 0;
}

.index2 .main .w-accor .clearfix li .item .img_ar img {
  height: 600px;
}

.index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text {
  position: absolute;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  left: 50%;
  text-align: center;
  width: 185px;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  opacity: 1;
  transition: .4s all;
}

.index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text h4 {
  padding: 26px 0;
  font-size: 24px;
  color: #fff;
}

.index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text span {
  padding-bottom: 20px;
  font-size: 18px;
  color: #fff;
  display: block;
}

.index2 .main .w-accor .clearfix li .item .cont_ar .acr_p {
  text-align: center;
  height: unset;
}

.index2 .main .w-accor .clearfix li .item .cont_ar .acr_p p {
  position: relative;
  padding-bottom: 20px;
}

.index2 .main .w-accor .clearfix li .item .cont_ar .acr_p p::before {
  content: '';
  width: 100px;
  height: 1px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}

.index2 .main .w-accor .clearfix li .item .cont_ar .acr_p span {
  display: block;
  margin-top: 10px;
  font-size: 14px;
}

.index3 {
  padding: 80px 0 60px 0;
  background-color: #3a3a3a;
}

.index3 .main {
  width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.index3 .main .left {
  width: 50%;
  padding-left: 80px;
}

.index3 .main .left .swiper-container-fade .swiper-slide {
  opacity: 0 !important;
}

.index3 .main .left .swiper-container-fade .swiper-slide-active {
  opacity: 1 !important;
}

.index3 .main .left .swiper-container .swiper-wrapper .swiper-slide {
  padding-bottom: 80px;
}

.index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure {
  width: 470px;
  padding: 37.67% 0;
  position: relative;
}

.index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure:nth-of-type(2) {
  position: absolute;
  top: 247px;
  right: 0;
  margin-left: auto;
  width: 360px;
  padding: 24.2% 0;
}

.index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure:nth-of-type(2) img {
  right: 0;
  bottom: 0;
}

.index3 .main .right {
  width: 50%;
  padding-left: 80px;
  position: relative;
}

.index3 .main .right .swiper-container-fade .swiper-slide {
  opacity: 0 !important;
}

.index3 .main .right .swiper-container-fade .swiper-slide-active {
  opacity: 1 !important;
}

.index3 .main .right .swiper-container {
  padding-bottom: 40px;
}

.index3 .main .right .swiper-container .swiper-wrapper .swiper-slide h3 {
  font-size: 24px;
  color: #fff;
}

.index3 .main .right .swiper-container .swiper-wrapper .swiper-slide h3 em {
  font-size: 14px;
  font-style: normal;
}

.index3 .main .right .swiper-container .swiper-wrapper .swiper-slide h4 {
  color: #fff;
  padding: 65px 0 20px 45px;
  font-size: 20px;
}

.index3 .main .right .swiper-container .swiper-wrapper .swiper-slide span {
  color: #fff;
  display: block;
  padding-left: 45px;
}

.index3 .main .right .swiper-container .swiper-wrapper .swiper-slide p {
  color: #fff;
  padding: 65px 0 80px 95px;
  line-height: 25px;
  letter-spacing: 2px;
}

.index3 .main .right .swiper-container i {
  width: 2px;
  height: 30px;
  position: absolute;
  background-color: #fff;
  left: 127px;
  bottom: 0;
}

.index3 .main .right .swiper-container .swiper-button-prev {
  background: url("../images/index_left.png") no-repeat;
  top: unset;
  bottom: 0;
  left: 92px;
  height: 20px;
  margin: 0;
}

.index3 .main .right .swiper-container .swiper-button-next {
  margin: 6px 0px;
  height: 20px;
  left: 160px;
  top: unset;
  bottom: 0;
  background: url("../images/index_left.png") no-repeat;
  transform: rotate(180deg);
  left: 140px;
}

.index3 .main .right a {
  color: #fff;
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 14px;
}

.daohang .main {
  width: 1400px;
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.daohang .main .m_page_location {
  display: none;
}

.daohang .main .left .slp {
  font-size: 14px;
  color: #243d57;
}

.daohang .main .left a {
  color: #484848;
  font-size: 14px;
  transition: .4s all;
}

.daohang .main .left a:hover {
  color: #243d57;
}

.daohang .main .right .page_form {
  width: 278px;
  height: 33px;
  border: 1px solid #aaaaaa;
  border-radius: 30px;
  position: relative;
  transition: .4s all;
}

.daohang .main .right .page_form:hover {
  box-shadow: 0 5px 10px rgba(170, 170, 170, 0.6);
}

.daohang .main .right .page_form input {
  width: 100%;
  height: 100%;
  padding: 0 15px;
  background-color: transparent;
  color: #aaaaaa;
  font-size: 14px;
}

.daohang .main .right .page_form button {
  width: 26px;
  height: 26px;
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translateY(-50%);
  background: url(../images/page_location_search.png) no-repeat #565656 center;
  background-size: 50%;
  border-radius: 50%;
  cursor: pointer;
  transition: .4s all;
}

.pro_nav {
  padding-top: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

.pro_nav .all_nav {
  width: 100%;
  height: 60px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
  border: 1px solid #d3d3d3;
  background-color: #fff;
}

.pro_nav .all_nav .left {
  padding-left: 20px;
}

.pro_nav .all_nav .left span {
  display: block;
  height: 100%;
  line-height: 58px;
  position: relative;
  font-size: 16px;
  color: #666;
  padding-left: 25px;
}

.pro_nav .all_nav .left span:before {
  content: '';
  opacity: 1;
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: url("../images/pro_all.png") no-repeat;
  background-size: 100% 100%;
}

.pro_nav .all_nav .right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.pro_nav .all_nav .right.active li a:before {
  transform: translateY(-50%) rotate(-180deg);
}

.pro_nav .all_nav .right a {
  display: block;
  height: 100%;
  line-height: 58px;
  padding: 0 20px;
  padding-right: 30px;
  position: relative;
  font-size: 16px;
  color: #666;
  transition: .4s all;
  cursor: pointer;
}

.pro_nav .all_nav .right a:before {
  content: '';
  opacity: 1;
  display: block;
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: url("../images/pro_nav_down.png") no-repeat;
  background-size: 100% 100%;
  transition: .4s all;
}

.pro_nav .all_nav .right a:hover {
  background-color: #434144;
  color: #fff;
}

.pro_nav .all_nav .right a:hover:before {
  background: url("../images/pro_nav_down_active.png") no-repeat;
  background-size: 100% 100%;
}

.pro_nav .nav_main {
  width: 100%;
}

.pro_nav .nav_main li {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  align-items: unset;
  flex-wrap: inherit;
  padding: 10px 0;
  border: 1px solid #d3d3d3;
  border-top: none;
  background-color: #fff;
}

.pro_nav .nav_main li p {
  display: none;
  pointer-events: none;
  font-size: 16px;
  padding: 11.5px 0;
  margin: 0 30px 0 45px;
  color: #626262;
  font-weight: bold;
  min-width: 4em;
  text-align: right;
}

.pro_nav .nav_main li p.active {
  color: #fff;
  background-color: #434144;
}

.pro_nav .nav_main li p.active span:before {
  transform: translateY(-50%) rotate(180deg);
  background: url("../images/pro_nav_down_active.png") no-repeat;
  background-size: 100% 100%;
}

.pro_nav .nav_main li figure {
  padding-left: 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.pro_nav .nav_main li figure a {
  display: block;
  padding: 10px 0;
  margin: 0 15px;
  font-size: 16px;
  color: #292929;
  transition: .4s all;
  border-bottom: 3px solid transparent;
}

.pro_nav .nav_main li figure a:hover {
  color: #292929;
  border-bottom-color: #292929;
}

.pro_nav .nav_main li figure a.active {
  color: #292929;
  border-bottom-color: #292929;
}

.jiameng1 {
  background: url("../images/jiameng1.png");
}

.jiameng1 .jiameng2 {
  padding: 40px 0 50px 0;
}

.jiameng1 .jiameng2 span {
  font-size: 30px;
  color: #282828;
  display: block;
  text-align: center;
  text-transform: uppercase;
}

.jiameng1 .jiameng2 h3 {
  font-size: 30px;
  color: #585858;
  text-align: center;
  padding: 40px 0 25px 0;
  position: relative;
}

.jiameng1 .jiameng2 h3::before {
  content: '';
  width: 65px;
  height: 2px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #585858;
}

.jiameng1 .jiameng2 p {
  width: 1400px;
  margin: 0 auto;
  font-size: 16px;
  color: #565656;
  text-align: center;
  line-height: 42px;
  padding: 35px 70px 0 70px;
}

.jiameng1 .jiameng2 .pic {
  width: 1400px;
  margin: 0 auto;
  padding: 40px 200px 0 200px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.jiameng1 .jiameng2 .pic .pic_n {
  width: 21.5%;
  margin-right: 4.6%;
  background-color: #fff;
}

.jiameng1 .jiameng2 .pic .pic_n:last-child {
  margin-right: 0;
}

.jiameng1 .jiameng2 .pic .pic_n figure {
  position: relative;
  padding: 60.5% 0;
}

.jiameng1 .jiameng2 .pic .pic_n figure img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: contain;
}

.jiameng1 .jiameng2 .pic .pic_n b {
  padding: 2px 0 8px 0;
  display: block;
  text-align: center;
  font-size: 14px;
  color: #757575;
  font-weight: unset;
}

.jiameng3 {
  background: url("../images/jiameng2.png") no-repeat;
  padding: 80px 0 100px 0;
}

.jiameng3 .main {
  width: 1400px;
  margin: 0 auto;
}

.jiameng3 .main .text span {
  font-size: 30px;
  display: block;
  text-align: center;
  color: #fff;
  text-transform: uppercase;
}

.jiameng3 .main .text h4 {
  font-size: 30px;
  text-align: center;
  color: #fff;
  padding: 30px 0 20px 0;
  position: relative;
}

.jiameng3 .main .text h4::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  background-color: #fff;
  width: 60px;
  height: 2px;
}

.jiameng3 .main .text b {
  margin: 65px 0;
  font-size: 28px;
  color: #fff;
  display: block;
  text-align: center;
  font-weight: unset;
}

.jiameng3 .main .text .div_p {
  text-align: center;
  margin-bottom: 90px;
}

.jiameng3 .main .text .div_p p {
  display: inline-block;
  font-size: 24px;
  color: #fff;
}

.jiameng3 .main ul {
  padding: 0 100px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.jiameng3 .main ul li {
  background-color: rgba(48, 48, 48, 0.7);
  border: 1px solid #fff;
  width: 23%;
  margin-right: 2.6%;
  padding: 20px 15px 30px 15px;
  transition: .8s all;
}

.jiameng3 .main ul li:last-child {
  margin-right: 0;
}

.jiameng3 .main ul li:nth-of-type(3) p {
  text-align: justify;
}

.jiameng3 .main ul li h3 {
  text-align: center;
  font-size: 24px;
  color: #fff;
  padding-bottom: 20px;
  position: relative;
}

.jiameng3 .main ul li h3::before {
  content: '';
  height: 2px;
  width: 40px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #fff;
}

.jiameng3 .main ul li p {
  margin-top: 30px;
  text-align: center;
  font-size: 15px;
  color: #fff;
  line-height: 32px;
}

.jiameng4 {
  background: url("../images/jiameng3.png");
  padding: 80px 0;
}

.jiameng4 .main {
  width: 1400px;
  margin: 0 auto;
}

.jiameng4 .main p {
  font-size: 30px;
  color: #3a3a3a;
  text-align: center;
  text-transform: uppercase;
}

.jiameng4 .main h4 {
  font-size: 30px;
  color: #4c4c4c;
  text-align: center;
  padding: 30px 0 15px 0;
  position: relative;
}

.jiameng4 .main h4::before {
  content: '';
  width: 60px;
  height: 2px;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  background-color: #afafaf;
}

.jiameng4 .main ul {
  padding: 0 100px;
  margin: 95px 0 70px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.jiameng4 .main ul li {
  width: 10.6%;
  margin-right: 11.5%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.jiameng4 .main ul li:last-child {
  margin-right: 0;
}

.jiameng4 .main ul li:nth-of-type(5) {
  margin-right: 0;
}

.jiameng4 .main ul li:nth-of-type(n+6) {
  margin-top: 72px;
  width: 16%;
  margin-right: 6.4%;
}

.jiameng4 .main ul li:nth-of-type(6) {
  margin-left: 100px;
}

.jiameng4 .main ul li figure {
  background-color: #4c4c4c;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  transition: .4s all;
  position: relative;
  -webkit-transition: -webkit-transform ease-out .1s, background .2s;
  -moz-transition: -moz-transform ease-out .1s, background .2s;
  transition: transform ease-out .1s, background .2s;
}

.jiameng4 .main ul li figure:hover {
  background: rgba(0, 0, 0, 0.8);
  -webkit-transform: scale(0.93);
  -moz-transform: scale(0.93);
  -ms-transform: scale(0.93);
  transform: scale(0.93);
}

.jiameng4 .main ul li figure::before {
  content: "";
  speak: none;
  font-size: 48px;
  line-height: 90px;
  font-style: normal;
  font-weight: 300;
  font-variant: normal;
  text-transform: none;
  display: block;
  -webkit-font-smoothing: antialiased;
}

.jiameng4 .main ul li figure::after {
  pointer-events: none;
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  content: '';
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  top: 0;
  left: 0;
  padding: 0;
  z-index: -1;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.5);
  opacity: 0;
  -webkit-transform: scale(0.9);
  -moz-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}

.jiameng4 .main ul li figure:hover::after {
  -webkit-animation: sonarEffect 1.3s ease-out 75ms;
  -moz-animation: sonarEffect 1.3s ease-out 75ms;
  animation: sonarEffect 1.3s ease-out 75ms;
}

@-webkit-keyframes sonarEffect {
  0% {
    opacity: 0.3;
  }

  40% {
    opacity: 0.5;
    box-shadow: 0 0 0 2px rgba(76, 76, 76, 0.3), 0 0 10px 10px #4c4c4c, 0 0 0 10px rgba(76, 76, 76, 0.5);
  }

  100% {
    box-shadow: 0 0 0 2px rgba(76, 76, 76, 0.3), 0 0 10px 10px #4c4c4c, 0 0 0 10px rgba(76, 76, 76, 0.5);
    -webkit-transform: scale(1.5);
    opacity: 0;
  }
}

@-moz-keyframes sonarEffect {
  0% {
    opacity: 0.3;
  }

  40% {
    opacity: 0.5;
    box-shadow: 0 0 0 2px rgba(76, 76, 76, 0.3), 0 0 10px 10px #4c4c4c, 0 0 0 10px rgba(76, 76, 76, 0.5);
  }

  100% {
    box-shadow: 0 0 0 2px rgba(76, 76, 76, 0.3), 0 0 10px 10px #4c4c4c, 0 0 0 10px rgba(76, 76, 76, 0.5);
    -moz-transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes sonarEffect {
  0% {
    opacity: 0.3;
  }

  40% {
    opacity: 0.5;
    box-shadow: 0 0 0 2px rgba(76, 76, 76, 0.3), 0 0 10px 10px #4c4c4c, 0 0 0 10px rgba(76, 76, 76, 0.5);
  }

  100% {
    box-shadow: 0 0 0 2px rgba(76, 76, 76, 0.3), 0 0 10px 10px #4c4c4c, 0 0 0 10px rgba(76, 76, 76, 0.5);
    transform: scale(1.5);
    opacity: 0;
  }
}

.jiameng4 .main ul li b {
  font-size: 20px;
  color: #383838;
  font-weight: unset;
  text-align: center;
  margin-top: 6px;
}

.jiameng4 .main ul li span {
  display: block;
  text-align: center;
  font-size: 14px;
  color: #6f6f6f;
}

.ch_a {
  background-color: #f5f5f5;
}

.chanpin_b .nav_main li p {
  display: block;
}

.chanpin_b .nav_main li figure {
  padding-left: 0;
}

.chanpin2 {
  padding-top: 40px;
  background-color: #f5f5f5;
}

.chanpin2 .main {
  width: 1400px;
  margin: 0 auto;
}

.chanpin2 .main ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.chanpin2 .main ul li {
  width: 31.1%;
  margin-right: 3.35%;
  position: relative;
}

.chanpin2 .main ul li:nth-of-type(3n) {
  margin-right: 0;
}

.chanpin2 .main ul li:nth-of-type(n+4) {
  margin-top: 3.35%;
}

.chanpin2 .main ul li:hover a figure img.b_pic {
  opacity: 0;
}

.chanpin2 .main ul li:hover a figure img.m_pic {
  transform: scale(1.05);
  opacity: 1;
}

.chanpin2 .main ul li:hover a .text {
  top: 50%;
}

.chanpin2 .main ul li:hover a figure::before {
  opacity: 0;
}

.chanpin2 .main ul li a figure {
  overflow: hidden;
  position: relative;
  padding: 58.8% 0;
}

.chanpin2 .main ul li a figure::before {
  content: '';
  top: 0;
  left: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  opacity: 1;
  transition: .4s all;
  z-index: 1;
}

.chanpin2 .main ul li a figure img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: contain;
  transition: .4s all;
}

.chanpin2 .main ul li a figure img:nth-of-type(2) {
  object-fit: cover;
}

.chanpin2 .main ul li a figure .m_pic {
  opacity: 0;
}

.chanpin2 .main ul li a .text {
  transition: .4s all;
  position: absolute;
  left: 50%;
  top: 85%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 1;
}

.chanpin2 .main ul li a .text h3 {
  font-size: 24px;
  color: #fff;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

.chanpin2 .main ul li a .text h3::before {
  content: '';
  width: 130px;
  height: 1px;
  background-color: #fff;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.chanpin2 .main ul li a .text p {
  margin-top: 15px;
  color: #fff;
  text-align: center;
}

.fenye_bj {
  background-color: #f5f5f5;
}

.fenye {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding: 50px 0;
}

.fenye .p_a {
  margin-right: 10px;
  color: #243d57;
  font-size: 18px;
}

.fenye .p_b {
  margin-left: 10px;
  color: #243d57;
  font-size: 18px;
}

.fenye ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  margin-right: 20px;
}

.fenye ul li {
  margin-right: 6px;
  font-size: 14px;
  color: #243d57;
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  border-radius: 3px;
  background: #f5f5f5;
  border: 1px solid #292929;
}

.fenye ul li:hover a {
  color: #fff;
  background-color: #292929;
}

.fenye ul li.active a {
  color: #fff;
  background-color: #292929;
}

.fenye ul li a {
  transition: .6s;
  display: block;
  width: 100%;
  height: 100%;
  color: #292929;
  font-size: 14px;
}

.fenye ul li a i {
  display: block;
  width: 100%;
  height: 100%;
  background-size: 15px;
  background-position: center center;
}

.fenye select {
  width: 65px;
  height: 36px;
  transition: .6s all;
  border-radius: 5px;
  border: 1px solid #ccc;
  padding: 0 6px;
  background: url(../images/page_xia.png) #fff 90% center no-repeat;
  background-color: transparent;
  background-size: 12px;
}

.por1 {
  background-color: #f5f5f5;
  padding: 55px 0 45px 0;
}

.por1 .main {
  width: 1400px;
  margin: 0 auto;
}

.por1 .main .text h4 {
  font-size: 30px;
  color: #474443;
  text-transform: uppercase;
  text-align: center;
}

.por1 .main .text h3 {
  font-size: 24px;
  color: #8f8f8f;
  text-align: center;
  padding: 5px 0 35px 0;
  position: relative;
}

/* .por1 .main .text h3::before {
        content: '';
        width: 40px;
        height: 2px;
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        background-color: #292929; }
      .por1 .main .text h3::after {
        content: '';
        width: 40px;
        height: 2px;
        position: absolute;
        bottom: 5px;
        left: 50%;
        transform: translateX(-50%);
        background-color: #292929; } */
.por1 .main .text p {
  margin: 0 auto;
  margin-top: 15px;
  width: 650px;
  font-size: 16px;
  color: #a5a5a5;
  text-align: center;
  line-height: 28px;
  padding-bottom: 45px;
}

.por1 .main .cen {
  padding: 0 100px 50px 100px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  /* border-top: 1px solid #ccc; */
  border-bottom: 1px solid #ccc;
}

.por1 .main .cen .left {
  opacity: 0;
  width: 35.4%;
  margin-top: 30px;
}

.por1 .main .cen .left .text2 {
  position: relative;
  width: 265px;
  height: 265px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.por1 .main .cen .left .text2 p {
  font-size: 24px;
  color: #404040;
}

.por1 .main .cen .left .text2 span {
  font-size: 24px;
  color: #4d4d4d;
}

.por1 .main .cen .left .text2::before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  background: url("../images/chanpin3.png") no-repeat;
}

.por1 .main .cen .right {
  width: 64.4%;
  padding-left: 12px;
  /* margin-top: 20px; */
  /* border-left: 1px solid #ccc;  */
}

.por1 .main .cen .right dl {
  display: flex;
  flex-wrap: wrap;
  align-content: space-between;
  justify-content: space-between;
}

.por1 .main .cen .right dl+dl {
  margin-top: 25px;
}

.por1 .main .cen .right dl dt {
  width: 20%;
  text-align: right;
  font-size: 18px;
  color: #626262;
  margin-top: 3px;
}

.por1 .main .cen .right dl dd {
  width: 80%;
  font-size: 18px;
  color: #959595;
  line-height: 30px;
}

.por1 .main .pic_e {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 45px;
}

.por1 .main .pic_e figure {
  width: 206px;
  height: 206px;
  border: 3px solid #b6b6b6;
  border-radius: 5px;
}

.por1 .main .pic_e figure img {
  width: 100%;
  height: 100%;
}

.por1 .main .pic_e .qj {
  position: relative;
  margin-left: 85px;
}

.por1 .main .pic_e .qj figure {
  border: none;
}

.por1 .main .pic_e .qj p {
  font-size: 24px;
  text-align: center;
  line-height: 40px;
  color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.por2 {
  padding-top: 45px;
}

.por2 .main {
  width: 1400px;
  margin: 0 auto;
}

.por2 .main h4 {
  font-size: 24px;
  color: #474443;
  text-transform: uppercase;
  text-align: center;
}

.por2 .main h3 {
  font-size: 20px;
  color: #8f8f8f;
  text-align: center;
  padding: 5px 0 25px 0;
  position: relative;
}

.por2 .main h3::before {
  content: '';
  width: 40px;
  height: 2px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #292929;
}

.por2 .main h3::after {
  content: '';
  width: 40px;
  height: 2px;
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #292929;
}

.por2 .main .swiper-container {
  padding: 30px 100px 50px 100px;
}

.por2 .main .swiper-container .swiper-wrapper .swiper-slide {
  position: relative;
  padding: 25% 0;
}

.por2 .main .swiper-container .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: contain;
}

.por2 .main .swiper-container .swiper-button-prev {
  background: url("../images/chanpin_left.png") no-repeat;
}

.por2 .main .swiper-container .swiper-button-next {
  background: url("../images/chanpin_right.png") no-repeat;
}

.por2 .main .swiper-container .swiper-pagination {
  bottom: 22px;
}

.por2 .main .swiper-container .swiper-pagination-bullet {
  width: 36px;
  height: 2px;
  background: #070707;
  border-radius: unset;
  margin: 0 26px 0 0;
}


.por3 {
  background-color: #f5f5f5;
  /* padding-top: 50px;
  margin-top: 45px; */
}

.por3 .main {
  width: 1400px;
  margin: 0 auto;
}

.por3 .main h4 {
  font-size: 24px;
  color: #474443;
  text-transform: uppercase;
  text-align: center;
  position: relative;

}

.por3 .main h4::before {
  position: absolute;
  content: '';
  width: 263px;
  height: 1px;
  top: -41px;
  left: 50%;
  background-color: #ccc;
  transform: translateX(-50%);
}

.por3 .main h3 {
  font-size: 20px;
  color: #8f8f8f;
  text-align: center;
  padding: 5px 0 25px 0;
  position: relative;
}

.por3 .main h3::before {
  content: '';
  width: 40px;
  height: 2px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #292929;
}

.por3 .main h3::after {
  content: '';
  width: 40px;
  height: 2px;
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #292929;
}

.por3 .main .swiper-container {
  margin: 35px 100px 0 100px;
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  margin-top: 50px;
}

.por3 .main .swiper-container ul {
  padding: 35px 0;
}

.por3 .main .swiper-container ul li a figure {
  position: relative;
  padding: 80.99% 0;
  transition: .4s all;
}

.por3 .main .swiper-container ul li a figure:hover {
  box-shadow: 0 5px 10px rgba(170, 170, 170, 0.6);
}

.por3 .main .swiper-container ul li a figure img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: contain;
}

.por3 .main .swiper-container ul li a p {
  text-align: center;
  font-size: 18px;
  color: #6e6e6e;
  margin-top: 30px;
}

.pian {
  padding: 40px 0 60px 0;
  background-color: #f5f5f5;
}

.pian .main {
  margin: 0 auto;
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
}

.pian .main a {
  position: relative;
  color: #3c3c3c;
  transition: .4s all;
}

.pian .main a:hover {
  color: #aaa;
}

.pian .main a:nth-of-type(1):hover::before {
  background: url("../images/pian_left.png") no-repeat;
}

.pian .main a:nth-of-type(2):hover::after {
  background: url("../images/pian_right.png") no-repeat;
}

.pian .main a:nth-of-type(1) {
  padding-left: 30px;
}

.pian .main a:nth-of-type(1)::before {
  content: "";
  width: 14px;
  height: 14px;
  position: absolute;
  background: url("../images/pian_left1.png") no-repeat;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.pian .main a:nth-of-type(2) {
  padding-right: 30px;
}

.pian .main a:nth-of-type(2)::after {
  content: "";
  width: 14px;
  height: 14px;
  position: absolute;
  background: url("../images/pian_right1.png") no-repeat;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.anli1 {
  padding-top: 40px;
  background-color: #f5f5f5;
}

.anli1 .main {
  width: 1400px;
  margin: 0 auto;
}

.anli1 .main ul {
  padding: 0 100px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.anli1 .main ul li {
  width: 31.6%;
  margin-right: 2.6%;
}

.anli1 .main ul li:nth-of-type(3n) {
  margin-right: 0;
}

.anli1 .main ul li:nth-of-type(n+4) {
  margin-top: 2.6%;
}

.anli1 .main ul li:hover figure::after {
  left: 400px;
  width: 200px;
  transition: 0.6s;
}

.anli1 .main ul li a figure {
  position: relative;
  padding: 50% 0;
  overflow: hidden;
}

.anli1 .main ul li a figure::after {
  position: absolute;
  left: -400px;
  top: 0;
  content: "";
  width: 200px;
  height: 100%;
  overflow: hidden;
  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);
  transition: 0s;
}

.anli1 .main ul li a figure img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.anli1 .main ul li a p {
  text-align: center;
  padding: 20px 0 10px 0;
}

.jianjie1 {
  background-color: #f5f5f5;
}

.jianjie2 {
  background-color: #f5f5f5;
  padding: 50px 0;
}

.jianjie2 .main {
  width: 1400px;
  margin: 0 auto;
}

.jianjie2 .main b {
  font-size: 48px;
  text-align: center;
  color: #282828;
  font-weight: unset;
  display: block;
}

.jianjie2 .main span {
  display: block;
  text-align: center;
  color: #282828;
  font-size: 30px;
  text-transform: uppercase;
}

.jianjie2 .main h4 {
  font-size: 30px;
  color: #585858;
  text-align: center;
  position: relative;
  padding: 30px 0;
}

.jianjie2 .main h4::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: #585858;
}

.jianjie2 .main p {
  text-align: center;
  color: #717171;
  line-height: 40px;
}

.jianjie2 .main figure {
  margin-top: 20px;
}

.jianjie2 .main figure img {
  width: 100%;
}

.linian1 {
  background-color: #f5f5f5;
  padding: 45px 0;
}

.linian1 .main {
  width: 1400px;
  margin: 0 auto;
}

.linian1 .main b {
  font-size: 48px;
  text-align: center;
  color: #282828;
  font-weight: unset;
  display: block;
}

.linian1 .main span {
  display: block;
  text-align: center;
  color: #282828;
  font-size: 30px;
  text-transform: uppercase;
}

.linian1 .main h4 {
  font-size: 30px;
  color: #585858;
  text-align: center;
  position: relative;
  padding: 30px 0;
}

.linian1 .main h4::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: #585858;
}

.linian1 .main ul {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.linian1 .main ul li {
  width: 32.1%;
  margin-right: 1.85%;
}

.linian1 .main ul li:nth-of-type(3n) {
  margin-right: 0;
}

.linian1 .main ul li a {
  position: relative;
  display: block;
}

.linian1 .main ul li a:hover figure::after {
  opacity: 0 !important;
}

.linian1 .main ul li a:hover h3 {
  display: none;
}

.linian1 .main ul li a:hover figure::before {
  top: 0;
}

.linian1 .main ul li a:hover h5 {
  opacity: 1;
}

.linian1 .main ul li a:hover p {
  opacity: 1;
}

.linian1 .main ul li a figure {
  position: relative;
  padding: 46.73% 0;
  overflow: hidden;
}

.linian1 .main ul li a figure::before {
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1;
  transition: .4s all;
}

.linian1 .main ul li a figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
}

.linian1 .main ul li a h3 {
  position: absolute;
  left: 50%;
  top: 66%;
  transform: translateX(-50%) translateY(-50%);
  color: #fff;
  text-transform: uppercase;
  transition: .4s all;
}

.linian1 .main ul li a h5 {
  color: #fff;
  font-size: 24px;
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  opacity: 0;
  transition: .4s all;
}

.linian1 .main ul li a P {
  color: #fff;
  font-size: 17px;
  position: absolute;
  top: 136px;
  left: 50%;
  width: 100%;
  padding: 0 15px;
  transform: translateX(-50%);
  z-index: 2;
  line-height: 38px;
  text-align: center;
  opacity: 0;
  transition: .4s all;
}

.linian1 .main ul li:nth-of-type(1) a figure::after {
  content: '';
  width: 70px;
  height: 70px;
  background: url(../images/li_1.png);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  opacity: 1;
  transition: .4s all;
}

.linian1 .main ul li:nth-of-type(2) a figure::after {
  content: '';
  width: 70px;
  height: 70px;
  background: url(../images/li_2.png);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  opacity: 1;
  transition: .4s all;
}

.linian1 .main ul li:nth-of-type(3) a figure::after {
  content: '';
  width: 70px;
  height: 70px;
  background: url(../images/li_3.png);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  opacity: 1;
  transition: .4s all;
}

.rong1 {
  background-color: #f5f5f5;
}

.rong1 .main {
  width: 1400px;
  margin: 0 auto;
}

.rong1 .main ul {
  padding: 55px 0 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.rong1 .main ul li {
  width: 22.6%;
  margin-right: 3.2%;
}

.rong1 .main ul li:nth-of-type(4n) {
  margin-right: 0;
}

.rong1 .main ul li:nth-of-type(n+5) {
  margin-top: 3.2%;
}

.rong1 .main ul li a {
  display: block;
  background-color: #fff;
  transition: .4s all;
}

.rong1 .main ul li a:hover {
  box-shadow: 0 5px 10px rgba(170, 170, 170, 0.6);
}

.rong1 .main ul li a figure {
  position: relative;
  padding: 60.53% 0;
}

.rong1 .main ul li a figure img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  object-fit: contain;
}

.rong1 .main ul li a p {
  text-align: center;
  font-size: 14px;
  color: #757575;
  padding-bottom: 20px;
}

.wen1 {
  padding: 70px 0 50px 0;
  background-color: #f5f5f5;
}

.wen1 .main {
  width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.wen1 .main .left {
  padding-left: 100px;
  width: 42.86%;
}

.wen1 .main .left figure {
  position: relative;
  padding: 62% 0;
}

.wen1 .main .left figure::before {
  content: '';
  width: 100%;
  height: 100%;
  border: 2px solid #7f7f7f;
  position: absolute;
  top: -15px;
  left: -24px;
}

.wen1 .main .left figure img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.wen1 .main .right {
  width: 54%;
  padding-left: 60px;
}

.wen1 .main .right h3 {
  font-size: 40px;
  color: #3e3e3e;
}

.wen1 .main .right h3 span {
  font-size: 24px;
  color: #3e3e3e;
}

.wen1 .main .right h4 {
  font-size: 30px;
  color: #575757;
  padding: 22px 0 25px 0;
  position: relative;
}

.wen1 .main .right h4::before {
  content: '';
  width: 90px;
  height: 2px;
  background-color: #787878;
  position: absolute;
  left: 0;
  bottom: 0;
}

.wen1 .main .right dl {
  padding-left: 40px;
  display: flex;
  flex-wrap: wrap;
  align-content: space-between;
  justify-content: space-between;
}

.wen1 .main .right dl:nth-of-type(1) {
  margin-top: 40px;
}

.wen1 .main .right dl dt {
  width: 18%;
  text-align: left;
  font-size: 18px;
  color: #868686;
  line-height: 40px;
  font-weight: bold;
}

.wen1 .main .right dl dd {
  width: 82%;
  font-size: 18px;
  color: #868686;
  line-height: 35px;
}

.lx1 {
  background-color: #f5f5f5;
  padding-top: 45px;
}

.lx1 .main {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.lx1 .main .left {
  width: 40%;
}

.lx1 .main .left h3 {
  font-size: 24px;
  color: #333;
  font-weight: bold;
}

.lx1 .main .left p {
  margin-top: 30px;
  font-size: 16px;
  color: #605d5c;
  padding-left: 30px;
  position: relative;
}

.lx1 .main .left p a {
  color: #605d5c;
}

.lx1 .main .left p:nth-of-type(1) {
  line-height: 30px;
  padding-right: 20px;
}

.lx1 .main .left p:nth-of-type(1)::before {
  content: '';
  width: 20px;
  height: 20px;
  position: absolute;
  left: 0;
  top: 15px;
  transform: translateY(-50%);
  background: url(../images/lx1.png) no-repeat;
}

.lx1 .main .left p:nth-of-type(2)::before {
  content: '';
  width: 20px;
  height: 20px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: url(../images/lx2.png) no-repeat;
}

.lx1 .main .left p:nth-of-type(3)::before {
  content: '';
  width: 20px;
  height: 20px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: url(../images/lx3.png) no-repeat;
}

.lx1 .main .right {
  width: 58%;
  transition: .4s all;
}

.lx1 .main .right:hover {
  box-shadow: 0 5px 10px rgba(170, 170, 170, 0.6);
}

.lx1 .main .right #map {
  height: 480px;
}

.lx2 {
  padding-top: 55px;
  background-color: #f5f5f5;
}

.lx2 .main {
  width: 1200px;
  margin: 0 auto;
}

.lx2 .main h3 {
  font-size: 24px;
  color: #333;
  font-weight: bold;
  margin-bottom: 40px;
}

.lx2 .main .index_message_form1 ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
}

.lx2 .main .index_message_form1 ul li {
  width: 31%;
}

.lx2 .main .index_message_form1 ul li input {
  font-size: 14px;
  background-color: #f8f8f9;
  height: 54px;
  width: 100%;
  padding: 0 28px;
  border: 1px solid #e2e2e2;
  color: #605d5c;
}

.lx2 .main .index_message_form1 ul .joan_textarea {
  margin-top: 32px;
  width: 100%;
}

.lx2 .main .index_message_form1 ul .joan_textarea textarea {
  font-size: 14px;
  width: 100%;
  height: 210px;
  padding: 28px 28px 0 28px;
  border: 1px solid #e2e2e2;
  background-color: #f8f8f9;
  color: #605d5c;
}

.lx2 .main .index_message_form1 ul .joan_submit {
  padding: 20px 0 40px 0;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
}

.lx2 .main .index_message_form1 ul .joan_submit button {
  width: 155px;
  height: 45px;
  color: #fff;
  text-align: center;
  line-height: 45px;
  background-color: #605d5c;
  cursor: pointer;
  transition: .4s all;
}

.lx2 .main .index_message_form1 ul .joan_submit button:hover {
  background-color: #333333;
}

.lx2 .main .index_message_form1 ul .joan_submit p {
  font-size: 14px;
  color: #333;
}

.pro_nav .nav_main li .p_block {
  display: block;
}

.pro_nav .nav_main li figure {
  padding-left: 0;
}

.xin_lb {
  background-color: #f5f5f5;
  padding-top: 45px;
  padding-bottom: 30px;
}

.xin_lb .main {
  width: 1400px;
  margin: 0 auto;
}

.xin_lb .main ul li+li {
  margin-top: 40px;
}

.xin_lb .main ul li a {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.xin_lb .main ul li a:hover figure img {
  transform: scale(1.1);
}

.xin_lb .main ul li a:hover {
  box-shadow: 0 5px 10px rgba(170, 170, 170, 0.6);
}

.xin_lb .main ul li a:hover .right h3 {
  color: #424242;
}

.xin_lb .main ul li a .left {
  width: 40.7%;
  position: relative;
  padding: 13.93% 0;
  overflow: hidden;
}

.xin_lb .main ul li a .left img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: .4s all;
}

.xin_lb .main ul li a .right {
  width: 59.3%;
  padding: 70px 0 70px 38px;
  background-color: #fff;
}

.xin_lb .main ul li a .right h3 {
  margin-right: 150px;
  font-size: 24px;
  color: #171717;
  transition: 0.4s all;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.xin_lb .main ul li a .right .text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.xin_lb .main ul li a .right .text p {
  margin: 40px 0 50px 0;
  line-height: 26px;
  width: 80.7%;
  color: #9b9b9b;
  padding-right: 50px;
  border-right: 1px solid #243d57;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.xin_lb .main ul li a .right .text .time {
  width: 19%;
  margin-top: -20px;
}

.xin_lb .main ul li a .right .text .time span {
  font-size: 36px;
  color: #424242;
  text-align: center;
  display: block;
}

.xin_lb .main ul li a .right .text .time span:nth-of-type(2) {
  font-size: 18px;
  color: #797979;
  padding-top: 6px;
  position: relative;
}

.xin_lb .main ul li a .right .text .time span:nth-of-type(2)::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 34px;
  height: 2px;
  background-color: #797979;
}

.xin_lb .main ul li a .right b {
  font-size: 16px;
  color: #9b9b9b;
  font-weight: normal;
}

.xin_lb .main ul li a .right .m_time {
  display: none;
}

.xiangqing1 {
  background-color: #f5f5f5;
  padding: 45px 0;
}

.xiangqing1 .main {
  width: 1400px;
  margin: 0 auto;
  background-color: #fff;
  padding: 50px 80px 0 80px;
}

.xiangqing1 .main h3 {
  font-size: 36px;
  color: #333333;
}

.xiangqing1 .main .ma_a {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
  border-bottom: 1px solid #ccc;
}

.xiangqing1 .main .ma_a .text {
  padding: 30px 0;
}

.xiangqing1 .main .ma_a .text span {
  font-size: 18px;
  color: #a4a4a4;
  margin-right: 35px;
}

.xiangqing1 .main .ma_a .text span:last-child {
  margin-right: 0;
}

.xiangqing1 .main .ma_a .fen {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}

.xiangqing1 .main .ma_a .fen span {
  font-size: 18px;
  color: #a4a4a4;
}

.xiangqing1 .main .neirong {
  padding: 40px 0;
}

.xiangqing1 .main .neirong p {
  font-size: 18px;
  color: #7b7b7b;
}

.xiangqing1 .main .neirong img {
  max-width: 100%;
}

.xiangqing1 .main .xia {
  padding: 30px 0;
  display: flex;
  flex-wrap: unset;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
  border-top: 1px solid #ccc;
}

.xiangqing1 .main .xia .xia_a {
  font-size: 15px;
  color: #686868;
}

.xiangqing1 .main .xia .xia_a li:nth-of-type(2) {
  margin-top: 30px;
}

.xiangqing1 .main .xia .xia_a li a {
  font-size: 16px;
  color: #333333;
  padding-left: 30px;
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: .4s all;
}

.xiangqing1 .main .xia .xia_a li a:hover {
  color: #aaaaaa;
}

.xiangqing1 .main .xia .xia_a li a:hover::before {
  background: url("../images/pian_left.png") no-repeat;
}

.xiangqing1 .main .xia .xia_a li a::before {
  content: '';
  width: 21px;
  height: 14px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: url("../images/pian_left1.png") no-repeat;
  transition: .4s all;
}

.xiangqing1 .main .xia .xia_a li a:nth-of-type(2) {
  margin-top: 15px;
}

.xiangqing1 .main .xia .xia_p a {
  display: block;
  padding-left: 10px;
  width: 115px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  font-size: 17px;
  font-weight: bold;
  color: #fff;
  background-color: #b8b8b8;
  letter-spacing: 2px;
  border-radius: 5px;
}

footer {
  width: 100%;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: url("../images/foot_bj.jpg");
  z-index: -1;
}

footer .foot1 .main {
  width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  padding: 50px 75px 40px 75px;
}

footer .foot1 .main .left {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  align-content: space-between;
  justify-content: space-between;
}

footer .foot1 .main .left li {
  display: flex;
  justify-content: center;
  flex-direction: column;
  margin-right: 75px;
}

footer .foot1 .main .left li:last-child {
  margin-right: 0;
}

footer .foot1 .main .left li a {
  text-align: center;
  color: #fff;
  margin-bottom: 15px;
}

footer .foot1 .main .left li a:last-child {
  margin-bottom: 0;
}

footer .foot1 .main .left li a:nth-of-type(1) {
  margin-bottom: 22px;
}

footer .foot1 .main .right {
  margin-left: 160px;
}

footer .foot1 .main .right a img {
  width: 310px;
  height: 60px;
}

footer .foot1 .main .right figure {
  margin-top: 40px;
  text-align: center;
  margin-right: 0;
}

footer .foot1 .main .right figure img {
  height: 125px;
  width: 125px;
}

footer .foot2 .main {
  width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  padding: 25px 75px;
  border-top: 1px solid #ccc;
}

footer .foot2 .main p {
  color: #fff;
  margin-left: 30px;
  font-size: 14px;
}

footer .foot2 .main p:nth-of-type(1) {
  margin-left: 0;
}

footer .foot2 .main p a {
  font-size: 14px;
  color: #fff;
}

.side_nav {
  display: none;
  position: fixed;
  bottom: 5%;
  right: 20px;
  width: 70px;
  z-index: 8;
}

.side_nav ul {
  width: 100%;
}

.side_nav ul li {
  width: 70px;
  height: 70px;
  cursor: pointer;
  margin-top: 10px;
  border: 1px solid #bebebe;
  background-color: #fff;
  transition: .4s all;
}

.side_nav ul li:hover {
  background-color: #eda213;
}

.side_nav ul li:hover p {
  color: #fff;
}

.side_nav ul li.side_tel {
  position: relative;
  z-index: 9;
}

.side_nav ul li.side_tel a {
  position: relative;
}

.side_nav ul li.side_tel a h3 {
  position: absolute;
  top: -1px;
  left: 0;
  width: 160px;
  height: 70px;
  padding: 0 10px;
  font-size: 18px;
  color: #fff;
  background-color: #eda213;
  border: 1px solid #bebebe;
  line-height: 70px;
  transition: .4s all;
  z-index: -1;
  opacity: 0;
}

.side_nav ul li.side_tel a h3:hover {
  color: #fff;
}

.side_nav ul li.side_tel:hover img {
  content: url("../images/24_new.png");
}

.side_nav ul li.side_tel:hover h3 {
  left: -160px;
  opacity: 1;
}

.side_nav ul li.side_qq:hover img {
  content: url("../images/n_qq.png");
}

.side_nav ul li.side_message:hover img {
  content: url("../images/ly_new.png");
}

.side_nav ul li.side_wx {
  position: relative;
}

.side_nav ul li.side_wx>figure {
  position: absolute;
  top: 0px;
  left: -110px;
  width: 100px;
  height: 100px;
  transform: scale(0);
  transition: .4s all;
}

.side_nav ul li.side_wx>figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.side_nav ul li.side_wx:hover a img {
  content: url("../images/wx_new.png");
}

.side_nav ul li.side_wx:hover>figure {
  transform: scale(1);
}

.side_nav ul li.side_gotop:hover img {
  content: url("../images/go_top_new.png");
}

.side_nav ul li a {
  display: block;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.side_nav ul li a figure {
  width: 32px;
  height: 33px;
}

.side_nav ul li a figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.side_nav ul li a p {
  font-size: 12px;
  color: #454545;
  margin-top: 5px;
}

.index_message {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 99;
  transform: scale(0);
  transition: .4s all;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.index_message.active {
  transform: scale(1);
}

.index_message .index_message_main {
  width: 820px;
  padding: 2%;
  background-color: #fff;
  position: relative;
}

.index_message .index_message_main .title {
  width: 300px;
  margin: 0 auto;
}

.index_message .index_message_main .title h3 {
  font-size: 30px;
  color: #eda213;
  text-align: center;
  font-weight: bold;
}

.index_message .index_message_main .title p {
  margin-top: 10px;
  font-size: 14px;
  color: #787878;
  text-align: center;
  text-transform: uppercase;
  position: relative;
  font-weight: bold;
}

.index_message .index_message_main .title p:before {
  position: absolute;
  right: 0;
  top: 50%;
  content: "";
  width: 100px;
  height: 1px;
  background: #434144;
}

.index_message .index_message_main .title p:after {
  position: absolute;
  left: 0;
  top: 50%;
  content: "";
  width: 100px;
  height: 1px;
  background: #434144;
}

.index_message .index_message_main .main {
  width: 100%;
  margin-top: 4%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
  align-items: unset;
}

.index_message .index_message_main .main figure {
  display: block;
  width: 47%;
  position: relative;
  padding: 17% 0;
}

.index_message .index_message_main .main figure img {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.index_message .index_message_main .main .message_form {
  width: 50%;
}

.index_message .index_message_main .main .message_form ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: space-between;
  justify-content: space-between;
}

.index_message .index_message_main .main .message_form ul li {
  width: 100%;
  transition: 0.6s;
}

.index_message .index_message_main .main .message_form ul li input {
  font-size: 14px;
  color: #979797;
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border: 1px solid #bebebe;
}

.index_message .index_message_main .main .message_form ul li select {
  font-size: 14px;
  color: #979797;
  width: 100%;
  height: 46px;
  padding: 0 14px;
  outline: none;
  border: 1px solid #bebebe;
  background: url(../images/xia.png) #fff 90% center no-repeat;
}

.index_message .index_message_main .main .message_form ul li:nth-of-type(n+2) {
  margin-top: 20px;
}

.index_message .index_message_main .main .message_form ul li:hover {
  box-shadow: 0 5px 10px rgba(170, 170, 170, 0.6);
}

.index_message .index_message_main .main .message_form ul li.joan_textarea {
  width: 100%;
  height: 240px;
}

.index_message .index_message_main .main .message_form ul li.joan_textarea textarea {
  width: 100%;
  height: 100%;
  border: 1px solid #bebebe;
  padding: 14px;
}

.index_message .index_message_main .main .message_form ul li.joan_submit {
  width: 100%;
}

.index_message .index_message_main .main .message_form ul li.joan_submit button {
  width: 100%;
  height: 50px;
  text-align: center;
  line-height: 50px;
  background-color: #eda213;
  cursor: pointer;
  color: #fff;
  font-size: 16px;
}

.index_message .index_message_main .close_index_message {
  position: absolute;
  top: 0;
  right: 0;
  width: 35px;
  height: 35px;
  background: url("../images/close.png") no-repeat center center #eda213;
  background-size: 60%;
  cursor: pointer;
}

.index_wxcode {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  transition: .4s all;
  transform: scale(0);
  z-index: 101;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.index_wxcode img {
  width: 140px;
  height: 140px;
  object-fit: contain;
}

.index_wxcode.active {
  transform: scale(1);
}

@media screen and (max-width: 1400px) {
  .pc_header nav .h_nav li {
    width: 90px;
  }

  .pc_header .main {
    width: 100%;
  }

  .pc_header .main ul {
    margin-left: 10px;
    width: 60%;
  }

  .pc_header .main ul li:last-child .ss-form {
    left: -180px;
  }

  .index2 h3 {
    width: 100%;
    padding: 3%;
  }

  .index2 h3::before {
    width: 22%;
  }

  .index2 h3::after {
    width: 22%;
  }

  .index3 .main {
    width: 100%;
    padding: 0 3%;
  }

  footer .foot1 .main {
    width: 100%;
    padding: 3%;
  }

  footer .foot1 .main .left li {
    margin-right: 42px;
  }

  footer .foot1 .main .right {
    margin-left: 70px;
  }

  footer .foot2 .main {
    width: 100%;
    padding: 3%;
  }

  .daohang .main {
    width: 100%;
    padding: 2%;
  }

  .jiameng1 .jiameng2 p {
    width: 100%;
    padding: 0 3%;
  }

  .jiameng1 .jiameng2 .pic {
    width: 100%;
    padding: 3% 3% 0 3%;
  }

  .jiameng3 .main {
    width: 100%;
    padding: 0 3%;
  }

  .jiameng4 .main {
    width: 100%;
    padding: 0 3%;
  }

  .jiameng4 .main ul li b {
    font-size: 16px;
  }

  .jiameng4 .main ul li span {
    font-size: 12px;
  }

  .chanpin2 .main {
    width: 100%;
    padding: 0 3%;
  }

  .por1 .main {
    width: 100%;
    padding: 0 3%;
  }

  .por1 .main .cen {
    /* padding: 50px 0; */
  }

  .por2 .main {
    width: 100%;
    padding: 0 3%;
  }

  .por3 .main {
    width: 100%;
    padding: 0 3%;
  }

  .anli1 .main {
    width: 100%;
    padding: 0 3%;
  }

  .anli1 .main ul {
    padding: 0;
  }

  .jianjie2 .main {
    width: 100%;
    padding: 0 3%;
  }

  .linian1 .main {
    width: 100%;
    padding: 0 3%;
  }

  .rong1 .main {
    width: 100%;
    padding: 0 3%;
  }

  .rong1 .main ul {
    padding: 5% 0;
  }

  .wen1 .main {
    width: 100%;
    padding: 0 3%;
  }

  .wen1 .main .left {
    padding: 0 0 0 3%;
  }

  .wen1 .main .right dl {
    flex-wrap: nowrap;
  }

  .wen1 .main .right dl dt {
    width: 108px;
  }

  .wen1 .main .right dl dd {
    width: 80%;
  }

  .xin_lb {
    padding-bottom: 3%;
  }

  .xin_lb .main {
    width: 100%;
    padding: 0 3%;
  }

  .xin_lb .main ul li a .right h3 {
    margin-right: 0;
  }

  .xiangqing1 .main {
    width: 100%;
    padding: 3%;
  }
}

@media screen and (max-width: 1300px) {
  .index3 .main .left {
    padding-left: 0;
  }

  .jiameng3 .main .text b {
    margin: 30px 0;
  }

  .jiameng3 .main .text .div_p {
    margin-bottom: 30px;
  }

  .jiameng4 .main ul li:nth-of-type(n+6) {
    margin-right: 5.4%;
  }

  .por1 .main .cen .right dl dt {
    width: 100px;
  }

  .linian1 .main ul li a figure {
    padding: 51.73% 0;
  }

  .linian1 .main ul li a p {
    font-size: 14px;
    top: 100px;
    line-height: 29px;
  }
}

@media screen and (max-width: 1200px) {
  .index_banner .swiper-pagination .swiper-pagination-bullet {
    width: 50px;
  }

  .index_banner .swiper-wrapper .swiper-slide {
    padding: 45% 0;
  }

  .pc_header .main a img {
    width: 300px;
  }

  .pc_header .main ul {
    flex-wrap: unset;
  }

  .index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure:nth-of-type(2) {
    top: 203px;
  }

  .pian {
    padding: 5% 0;
  }

  .pian .main {
    width: 100%;
    padding: 0 3%;
  }

  .wen1 .main .left {
    width: 100%;
  }

  .wen1 .main .right {
    width: 100%;
    order: -1;
    padding-bottom: 3%;
  }

  .wen1 .main .right h3 {
    text-align: center;
  }

  .wen1 .main .right h3 span {
    text-align: center;
  }

  .wen1 .main .right h4 {
    text-align: center;
  }

  .wen1 .main .right h4::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .wen1 .main .right dl dt {
    width: 110px;
  }

  .wen1 .main .right dl dd {
    width: 88%;
  }

  .lx1 .main {
    width: 100%;
    padding: 0 3%;
  }

  .lx2 .main {
    width: 100%;
    padding: 0 3%;
  }
}

@media screen and (max-width: 1024px) {

  /* .side_nav{
    display: block;
  } */
  .pro_nav .nav_main li p {
    pointer-events: auto;
  }

  .pc_header {
    display: none;
  }

  .m_header {
    display: flex;
  }

  .page {
    margin-top: 80px;
  }

  .page_banner {
    display: none;
  }

  .side_nav ul li:nth-of-type(1) a h3 {
    display: none;
  }

  .side_nav ul li:nth-of-type(2) a h3 {
    display: none;
  }

  .side_nav ul li:nth-of-type(3)>figure {
    display: none;
  }

  .side_nav ul li:nth-of-type(4)>figure {
    display: none;
  }

  .side_nav {
    width: 100%;
    bottom: 0;
    right: 0;
  }

  .side_nav ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
  }

  .side_nav ul li {
    width: 25%;
    height: 100px;
    margin-top: 0;
    border-right: none;
    border-bottom: none;
  }

  .side_nav ul li.side_qq {
    display: none;
  }

  .side_nav ul li.side_gotop {
    transform: scale(1) !important;
  }

  .move_wx {
    display: block;
  }

  .side_nav ul li a p {
    font-size: 16px;
    margin-top: 10px;
  }

  .index_message {
    padding: 0 3%;
  }

  .index_message .index_message_main {
    width: 100%;
  }

  footer {
    /* padding-bottom: 100px; */
  }

  .index3 {
    display: none;
  }

  .index3 {
    padding: 5% 0;
  }

  .index3 .main .left {
    width: 100%;
    margin-top: 20px;
  }

  .index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure {
    width: 575px;
    padding: 26.67% 0;
  }

  .index3 .main .right {
    width: 100%;
    order: -1;
    padding: 0;
  }

  .index3 .main .right .swiper-container {
    padding-bottom: 20px;
  }

  .index3 .main .right .swiper-container .swiper-wrapper .swiper-slide h3 {
    text-align: center;
  }

  .index3 .main .right .swiper-container .swiper-wrapper .swiper-slide h4 {
    text-align: center;
    padding: 4% 0;
  }

  .index3 .main .right .swiper-container .swiper-wrapper .swiper-slide span {
    text-align: center;
  }

  .index3 .main .right .swiper-container .swiper-wrapper .swiper-slide p {
    padding: 4% 0;
  }

  .index3 .main .right .swiper-container .swiper-button-prev {
    top: 50%;
    bottom: unset;
    left: auto;
    height: 44px;
    margin-top: -22px;
    background: url("../images/index_left1.png") no-repeat;
    background-size: contain;
  }

  .index3 .main .right .swiper-container .swiper-button-next {
    margin-top: -22px;
    height: 44px;
    left: auto;
    top: 50%;
    bottom: unset;
    background: url("../images/index_right1.png") no-repeat;
    background-size: contain;
    transform: none;
  }

  .index3 .main .right .swiper-container i {
    display: none;
  }

  footer .foot1 {
    display: none;
  }

  .daohang .main .left {
    display: none;
  }

  .daohang .main .m_page_location {
    display: block;
    background-color: #fff;
    margin-top: 90px;
    margin-bottom: 10px;
    width: 100%;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
  }

  .daohang .main .m_page_location li {
    width: 100%;
  }

  .daohang .main .m_page_location li h6 {
    position: relative;
    padding: 1.5% 3%;
    font-size: 20px;
    color: #434144;
  }

  .daohang .main .m_page_location li h6 i {
    position: absolute;
    top: 50%;
    right: 3%;
    transform: translateY(-50%);
    width: 30px;
    height: 19px;
    background: url(../images/m_down.png) no-repeat;
    background-size: 100% 100%;
    transition: .4s all;
  }

  .daohang .main .m_page_location li h6 i.active {
    transform: translateY(-50%) rotate(180deg);
  }

  .daohang .main .m_page_location li dl {
    display: none;
    width: 100%;
    background-color: #f5f5f5;
  }

  .daohang .main .m_page_location li dl dd:first-child {
    border-top: 1px solid #bdbdbd;
  }

  .daohang .main .m_page_location li dl dd:last-child a {
    border-bottom: none;
  }

  .daohang .main .m_page_location li dl dd a {
    display: block;
    font-size: 17px;
    padding: 1.2% 0;
    color: #434144;
    line-height: 36px;
    border-bottom: 1px solid #cecece;
    text-align: center;
    transition: .4s all;
  }

  .daohang .main .right {
    display: none;
  }

  .daohang .main {
    padding: 0;
  }

  .por_none {
    display: none;
  }

  .pro_nav {
    margin-top: 90px;
  }

  .pro_nav .all_nav {
    display: none;
  }

  .pro_nav .nav_main li {
    display: block;
    padding: 0;
  }

  .pro_nav .nav_main li:first-child {
    border-top: 1px solid #d3d3d3;
  }

  .pro_nav .nav_main li figure {
    display: none;
    padding: 2% 0;
  }

  .pro_nav .nav_main li p {
    display: block;
    font-weight: normal;
    text-align: center;
    margin: 0;
  }

  .pro_nav .nav_main li p span {
    position: relative;
    padding-right: 25px;
    font-size: 18px;
  }

  .pro_nav .nav_main li p span:before {
    content: '';
    opacity: 1;
    display: block;
    width: 14px;
    height: 14px;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background: url("../images/pro_nav_down.png") no-repeat;
    background-size: 100% 100%;
    transition: .4s all;
  }

  .pro_nav .nav_main li figure a {
    text-align: center;
    font-size: 18px;
  }

  .pro_nav .nav_main li figure a.active {
    border-bottom-color: transparent;
    color: #f8b62d;
  }

  .jiameng1 .jiameng2 {
    padding: 5% 3% 5% 3%;
  }

  .jiameng1 .jiameng2 h3 {
    padding: 3% 0;
  }

  .jiameng1 .jiameng2 p {
    line-height: 28px;
    padding-top: 3%;
  }

  .jiameng3 {
    padding: 5% 0;
  }

  .jiameng3 .main .text h4 {
    padding: 3% 0;
  }

  .jiameng3 .main .text b {
    margin: 3% 0;
  }

  .jiameng3 .main .text .div_p {
    margin-bottom: 3%;
  }

  .jiameng3 .main ul {
    padding: 0;
  }

  .jiameng4 {
    padding: 5% 0;
  }

  .jiameng4 .main h4 {
    padding: 3% 0;
  }

  .jiameng4 .main ul {
    padding: 0;
    margin: 3% 0;
  }

  .jiameng4 .main ul li {
    width: 30.3% !important;
    margin-right: 4.55%;
  }

  .jiameng4 .main ul li:nth-of-type(3n) {
    margin-right: 0;
  }

  .jiameng4 .main ul li:nth-of-type(5) {
    margin-right: 4.55%;
  }

  .jiameng4 .main ul li:nth-of-type(6) {
    margin-left: 0;
  }

  .jiameng4 .main ul li:nth-of-type(7) {
    margin-right: 4.55%;
  }

  .jiameng4 .main ul li:nth-of-type(8) {
    margin-right: 4.55%;
  }

  .jiameng4 .main ul li:nth-of-type(n+6) {
    margin-top: 3%;
  }

  .jiameng4 .main ul li b {
    font-size: 15px;
  }

  .jiameng4 .main ul li figure {
    width: 80px;
    height: 80px;
  }

  .jiameng4 .main ul li figure img {
    width: 40px;
    height: 40px;
  }

  .chanpin_a {
    display: none;
  }

  .chanpin_b {
    display: block;
    margin-top: 60px;
  }

  .chanpin2 {
    padding-top: 5%;
  }

  .chanpin2 .main ul li a .text h3 {
    font-size: 18px;
  }

  .fenye {
    padding: 5% 0;
  }

  .fenye ul {
    margin-right: 0;
  }

  .fenye ul li {
    display: none;
  }

  .fenye ul li:first-child {
    display: block;
  }

  .fenye ul li:last-child {
    display: block;
    margin-right: 0;
  }

  .fenye p {
    display: none;
  }

  .fenye select {
    display: block;
    margin-left: 8px;
  }

  .por1 .main .text h4 {
    padding-top: 5%;
  }

  .por1 {
    padding: 0 0 5% 0;
  }

  .por1 .main .cen {
    padding: 0 0 5% 0;
  }

  .por1 .main .cen .left {
    display: none;
    width: 100%;
    margin-top: 0;
  }

  .por1 .main .cen .left .text2 {
    display: block;
    height: auto;
    width: auto;
    text-align: center;
  }

  .por1 .main .cen .left .text2::before {
    display: none;
  }

  .por1 .main .cen .right {
    width: 100%;
    border-left: none;
    /* border-top: 1px solid #ccc; */
    padding: 3% 0 0 0;
  }

  .por1 .main .cen .right dl {
    flex-wrap: nowrap;
  }

  .por1 .main .cen .right dl dd {
    width: 88%;
  }

  .por1 .main .pic_e figure {
    width: 180px;
    height: 180px;
  }

  .por1 .main .pic_e .qj p {
    font-size: 20px;
  }

  .por1 .main .text p {
    width: 100%;
    padding-bottom: 3%;
  }

  .por2 .main .swiper-container {
    padding: 3% 0;
  }

  .por2 .main .swiper-container .swiper-pagination-bullet {
    width: 20px;
  }

  .linian1 .main ul li {
    width: 48%;
    margin-right: 4%;
  }

  .linian1 .main ul li:nth-of-type(2n) {
    margin-right: 0;
  }

  .linian1 .main ul li:nth-of-type(n+3) {
    margin-top: 4%;
  }

  .linian1 .main ul li a p {
    font-size: 16px;
    line-height: 30px;
  }

  .wen1 {
    padding: 5% 0;
  }

  .wen1 .main .right {
    padding-left: 0;
  }

  .wen1 .main .right dl {
    padding-left: 0;
  }

  .xin_lb .main ul li a .right {
    padding: 3%;
  }

  .xin_lb .main ul li a .right .text p {
    width: 100%;
    border-right: 0;
    padding-right: 0;
    margin: 3% 0;
  }

  .xin_lb .main ul li a .right .text .time {
    display: none;
  }

  .xin_lb .main ul li a .right b {
    text-align: right;
    display: block;
    margin-top: -21px;
  }

  .xin_lb .main ul li a .right .m_time {
    display: block;
    color: #9b9b9b;
  }
}

@media screen and (max-width: 850px) {
  /*小于850px*/
}

@media screen and (max-width: 768px) {
  .xiangqing1 .main .neirong iframe{
    height: auto;
    width: auto;
  }
  .m_header {
    height: 70px;
  }

  .m_header a {
    width: 196.8px;
  }

  .m_header figure {
    width: 125px;
  }

  .m_header figure .m_nav_btn {
    width: 51.2px;
    height: 51.2px;
  }

  .index_banner .swiper-pagination .swiper-pagination-bullet {
    width: 40px;
  }

  .m_nav ul li>p {
    font-size: 18px;
  }

  .m_nav ul li>a {
    font-size: 18px;
  }

  .m_nav ul li dl dd a {
    font-size: 17px;
  }

  .m_search .title h3 {
    font-size: 34px;
  }

  .m_search .main select {
    padding-bottom: 20px;
    font-size: 20px;
    background-size: 4%;
  }

  .m_search .main input {
    padding-bottom: 15px;
    font-size: 20px;
    margin-top: 20px;
  }

  .m_search .main button {
    padding: 10px 0;
    font-size: 24px;
  }

  .m_search .search_close {
    margin-top: 10%;
  }

  .page {
    margin-top: 70px;
  }

  .side_nav ul li {
    height: 90px;
  }

  .side_nav ul li a p {
    margin-top: 5px;
  }

  .index_message .index_message_main .main figure {
    display: none;
  }

  .index_message .index_message_main .main .message_form {
    width: 100%;
  }

  footer {
    /* padding-bottom: 90px; */
  }

  .pro_nav .nav_main li p span {
    font-size: 16px;
  }

  .pro_nav .nav_main li figure a {
    font-size: 16px;
  }

  .daohang .main .m_page_location li h6 i {
    width: 18px;
    height: 11.4px;
  }

  .daohang .main .m_page_location li h6 {
    font-size: 16px;
  }

  .daohang .main .m_page_location li dl dd a {
    font-size: 16px;
  }

  .daohang .main .m_page_location {
    margin-top: 80px;
  }

  .jiameng1 .jiameng2 span {
    font-size: 22px;
  }

  .jiameng1 .jiameng2 h3 {
    font-size: 20px;
  }

  .jiameng1 .jiameng2 p {
    padding: 3% 0;
  }

  .jiameng1 .jiameng2 .pic .pic_n {
    width: 46%;
    margin-right: 8%;
  }

  .jiameng1 .jiameng2 .pic .pic_n:nth-of-type(2n) {
    margin-right: 0;
  }

  .jiameng1 .jiameng2 .pic .pic_n:nth-of-type(n+3) {
    margin-top: 5%;
  }

  .jiameng3 .main .text span {
    font-size: 22px;
  }

  .jiameng3 .main .text h4 {
    font-size: 20px;
  }

  .jiameng3 .main .text b {
    font-size: 18px;
  }

  .jiameng3 .main .text .div_p p {
    font-size: 18px;
  }

  .jiameng3 .main ul li {
    width: 46%;
    margin-right: 8%;
  }

  .jiameng3 .main ul li:nth-of-type(2n) {
    margin-right: 0;
  }

  .jiameng3 .main ul li:nth-of-type(n+3) {
    margin-top: 5%;
  }

  .jiameng3 .main ul li h3 {
    font-size: 20px;
  }

  .jiameng3 .main ul li p {
    font-size: 14px;
    margin-top: 15px;
    line-height: 25px;
  }

  .jiameng4 .main p {
    font-size: 22px;
  }

  .jiameng4 .main h4 {
    font-size: 20px;
  }

  .chanpin_b {
    margin-top: 50px !important;
  }

  .chanpin2 .main ul li {
    width: 48%;
    margin-right: 4%;
  }

  .chanpin2 .main ul li:nth-of-type(2n) {
    margin-right: 0;
  }

  .chanpin2 .main ul li:nth-of-type(3n) {
    margin-right: 4%;
  }

  .chanpin2 .main ul li:nth-of-type(n+3) {
    margin-top: 4%;
  }

  .chanpin2 .main ul li:hover a .text {
    top: 70%;
  }

  .anli1 .main ul li {
    width: 48%;
    margin-right: 4%;
  }

  .anli1 .main ul li:nth-of-type(2n) {
    margin-right: 0;
  }

  .anli1 .main ul li:nth-of-type(3n) {
    margin-right: auto;
  }

  .anli1 .main ul li:nth-of-type(n+3) {
    margin-top: 4%;
  }

  .jianjie2 {
    padding: 5% 0;
  }

  .jianjie2 .main b {
    font-size: 28px;
  }

  .jianjie2 .main span {
    font-size: 22px;
  }

  .jianjie2 .main h4 {
    padding: 2% 0;
    font-size: 19px;
  }

  .jianjie2 .main p {
    font-size: 15px;
    line-height: 28px;
  }

  .linian1 {
    padding: 5% 0;
  }

  .linian1 .main b {
    font-size: 28px;
  }

  .linian1 .main span {
    font-size: 22px;
  }

  .linian1 .main h4 {
    padding: 2% 0;
    font-size: 19px;
  }

  .linian1 .main ul {
    margin-top: 5%;
  }

  .linian1 .main ul li {
    width: 100%;
    margin-right: 0;
  }

  .linian1 .main ul li+li {
    margin-top: 4%;
  }

  .linian1 .main ul li a figure::after {
    opacity: 0 !important;
  }

  .linian1 .main ul li a figure::before {
    top: 0;
  }

  .linian1 .main ul li a h3 {
    display: none;
  }

  .linian1 .main ul li a p {
    opacity: 1;
  }

  .linian1 .main ul li a h5 {
    opacity: 1;
  }

  .rong1 .main ul li {
    width: 48%;
    margin-right: 4%;
  }

  .rong1 .main ul li:nth-of-type(2n) {
    margin-right: 0;
  }

  .rong1 .main ul li:nth-of-type(n+3) {
    margin-top: 4%;
  }

  .rong1 .main ul li:nth-of-type(3n) {
    margin-right: 4%;
  }

  .lx1 {
    padding-top: 5%;
  }

  .lx1 .main .left {
    width: 100%;
    padding-bottom: 5%;
  }

  .lx1 .main .left h3 {
    text-align: center;
    font-size: 20px;
  }

  .lx1 .main .left p {
    margin-top: 3%;
  }

  .lx1 .main .left p:nth-of-type(1) {
    padding-right: 0;
  }

  .lx1 .main .right {
    width: 100%;
  }

  .lx1 .main .right #map {
    height: 400px;
  }

  .lx2 {
    padding-top: 5%;
  }

  .lx2 .main h3 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 3%;
  }

  .lx2 .main .index_message_form1 ul li {
    width: 100%;
  }

  .lx2 .main .index_message_form1 ul li+li {
    margin-top: 3%;
  }

  .lx2 .main .index_message_form1 ul li input {
    height: 48px;
    padding: 0 16px;
  }

  .lx2 .main .index_message_form1 ul .joan_textarea {
    margin-top: 3%;
  }

  .lx2 .main .index_message_form1 ul .joan_textarea textarea {
    height: 156px;
    padding: 16px 16px 0 16px;
  }

  .lx2 .main .index_message_form1 ul .joan_submit {
    padding: 0 0 3% 0;
  }

  .lx2 .main .index_message_form1 ul .joan_submit button {
    width: 120px;
    height: 40px;
    line-height: 40px;
  }

  .lx2 .main .index_message_form1 ul .joan_submit p {
    padding-bottom: 3%;
  }

  .lx2 .main .index_message_form1 ul .joan_submit .su-a {
    margin: 0 auto;
  }

  .xin_lb {
    padding-top: 5%;
  }

  .xin_lb .main ul li+li {
    margin-top: 5%;
  }

  .xin_lb .main ul li a .left {
    width: 100%;
    padding: 28.93%;
  }

  .xin_lb .main ul li a .right {
    width: 100%;
    padding: 4% 3% 4% 3%;
  }

  .xin_lb .main ul li a .right h3 {
    font-size: 18px;
  }

  .xin_lb .main ul li a .right .text p {
    font-size: 14px;
  }

  .chanpin2 .main ul li:nth-of-type(6) {
    margin-right: 0;
  }
}

@media screen and (max-width: 620px) {
  .index_banner .swiper-container .swiper-button-prev {
    width: 45px;
    height: 45px;
  }

  .index_banner .swiper-container .swiper-button-next {
    width: 45px;
    height: 45px;
  }

  .m_search {
    padding-bottom: 40px;
  }

  .m_search .main {
    padding: 8% 4%;
    padding-bottom: 0;
  }

  .m_search .main select {
    font-size: 18px;
    padding-bottom: 15px;
  }

  .m_search .main input {
    font-size: 18px;
    padding-bottom: 20px;
    margin-top: 20px;
  }

  .m_nav ul li>a {
    font-size: 16px;
  }

  .m_nav ul li>p {
    font-size: 16px;
  }

  .m_nav ul li dl dd a {
    font-size: 15px;
  }

  .m_header figure .nav-btn {
    width: 50px;
  }

  .m_header figure .nav-btn span:before {
    top: -16px;
    width: 50px;
    height: 4.5px;
  }

  .m_header figure .nav-btn span:after {
    top: 16px;
    width: 50px;
    height: 4.5px;
  }

  .m_header figure .nav-btn-open span::after {
    width: 50px !important;
  }

  .m_header figure {
    width: 115px;
  }

  .m_header figure .m_search_btn {
    width: 40px;
    height: 40px;
  }

  .index3 .main .left .swiper-container .swiper-wrapper .swiper-slide {
    padding-bottom: 20px;
  }

  .index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure {
    width: 100%;
  }

  .index3 .main .left .swiper-container .swiper-wrapper .swiper-slide figure:nth-of-type(2) {
    margin-top: 10px;
    position: sticky;
    width: 100%;
  }

  .index3 .main .right .swiper-container .swiper-wrapper .swiper-slide span {
    padding-left: 0;
  }

  footer .foot2 .main {
    display: flex;
    flex-direction: column;
    align-items: unset;
  }

  footer .foot2 .main p {
    margin-left: 0;
  }

  .pro_nav {
    margin-top: 70px;
  }
}

@media screen and (max-width: 520px) {
  .m_header {
    height: 60px;
  }

  .m_header a {
    width: 172.2px;
  }

  .m_header figure {
    width: 100px;
  }

  .m_header figure .m_nav_btn {
    width: 45px;
    height: 45px;
  }

  .m_header figure .m_nav_btn span {
    height: 4px;
  }

  .m_header figure .m_search_btn {
    width: 32px;
    height: 32px;
  }

  .index_banner .swiper-wrapper .swiper-slide {
    padding: 65% 0;
  }

  .index_banner .swiper-pagination .swiper-pagination-bullet {
    width: 30px;
    height: 2px;
  }

  .m_search_btn {
    width: 35px;
    height: 35px;
  }

  .m_nav ul li dl {
    padding: 0 3%;
  }

  .m_nav ul li dl dd a {
    padding: 0 6%;
  }

  .m_header figure .nav-btn {
    width: 40px;
  }

  .m_header figure .nav-btn span {
    height: 3.5px;
  }

  .m_header figure .nav-btn span:before {
    top: -13px;
    width: 40px;
    height: 3.5px;
  }

  .m_header figure .nav-btn span:after {
    top: 13px;
    width: 40px !important;
    height: 3.5px;
  }

  .m_search .title img {
    width: 35px;
    height: 35px;
  }

  .m_search .title h3 {
    font-size: 24px;
    margin-top: 10px;
    line-height: 28px;
  }

  .m_search .main button {
    font-size: 18px;
  }

  .m_search .search_close span {
    width: 40px;
  }

  .m_search .search_close h4 {
    font-size: 16px;
  }

  .page {
    margin-top: 60px;
  }

  .side_nav ul li {
    height: 80px;
  }

  .side_nav ul li a p {
    font-size: 14px;
  }

  .index_message .index_message_main .title h3 {
    font-size: 24px;
  }

  .index_message .index_message_main .main .message_form ul li input {
    height: 40px;
  }

  .index_message .index_message_main .main .message_form ul li select {
    height: 40px;
  }

  .index_message .index_message_main .main .message_form ul li.joan_submit button {
    height: 40px;
    line-height: 40px;
    font-size: 15px;
  }

  .index_message .index_message_main .main .message_form ul li.joan_textarea {
    height: 200px;
  }

  footer {
    /* padding-bottom: 80px;  */
  }

  .index2 h3 {
    font-size: 20px;
    padding: 5%;
  }

  .pro_nav .nav_main li p span {
    font-size: 14px;
  }

  .pro_nav .nav_main li figure a {
    font-size: 14px;
  }

  .pro_nav .nav_main li p {
    padding: 5px 0;
  }

  .daohang .main .m_page_location {
    margin-top: 68px;
  }

  .jiameng4 .main ul li {
    width: 48% !important;
    margin-right: 2% !important;
  }

  .jiameng4 .main ul li:nth-of-type(n+3) {
    margin-top: 5%;
  }

  .jiameng4 .main ul li b {
    margin-top: 4%;
  }

  .chanpin_b {
    margin-top: 40px !important;
  }

  /* .chanpin2 .main ul li {
    width: 100%;
    margin-right: 0 !important; }
    .chanpin2 .main ul li + li {
      margin-top: 4%; } */

  .por1 .main .text h4 {
    font-size: 20px;
  }

  .por1 .main .text h3 {
    font-size: 18px;
    padding: 5px 0 0 0;
  }

  .por1 .main .text p br {
    display: none;
  }

  .por1 .main .cen .left .text2 span {
    font-size: 18px;
  }

  .por1 .main .cen .right dl+dl {
    margin-top: 0;
  }

  .por1 .main .cen .right dl dt {
    font-size: 16px;
  }

  .por1 .main .cen .right dl dd {
    font-size: 14px;
  }

  .por1 .main .pic_e {
    flex-wrap: wrap;
    margin-top: 5%;
  }

  .por1 .main .pic_e .qj {
    margin-left: 0;
    margin-top: 3%;
  }

  .por2 {
    padding-top: 5%;
  }

  .por2 .main h4 {
    font-size: 20px;
  }

  .por2 .main h3 {
    font-size: 18px;
    padding: 5px 0 15px 0;
  }

  .por2 .main .swiper-container .swiper-pagination-bullet {
    margin: 0 4px;
  }

  .por3 {
    /* padding-top: 5%;
    margin-top: 5%;  */
  }

  .por3 .main h4 {
    padding-top: 15px;
    font-size: 20px;
  }

  .por3 .main h3 {
    font-size: 18px;
    padding: 5px 0 15px 0;
  }

  .por3 .main .swiper-container {
    margin: 3% 0 0 0;
  }

  .por3 .main .swiper-container ul {
    padding: 5% 0;
  }

  .por3 .main .swiper-container ul li a p {
    margin-top: 15px;
  }

  .por3 .main .swiper-container .swiper-pagination {
    bottom: -3px;
  }

  .pian .main a {
    width: 100%;
  }

  .pian .main a:nth-of-type(1) {
    padding-left: 20px;
  }

  .pian .main a:nth-of-type(2) {
    margin-top: 15px;
    padding-right: 20px;
    width: auto;
  }

  .anli1 .main ul li {
    width: 100%;
    margin-right: 0;
  }

  .anli1 .main ul li a p {
    padding: 10px 0 10px 0;
  }

  .rong1 .main ul li {
    width: 100%;
    margin-right: 0;
  }

  .rong1 .main ul li+li {
    margin-top: 4%;
  }

  .rong1 .main ul li:nth-of-type(3n) {
    margin-right: 0;
  }

  .wen1 .main .left {
    padding-left: 5%;
  }

  .wen1 .main .right {
    padding-bottom: 10%;
  }

  .wen1 .main .right h3 {
    font-size: 24px;
  }

  .wen1 .main .right h3 span {
    font-size: 20px;
  }

  .wen1 .main .right h4 {
    font-size: 20px;
    padding: 15px 0;
  }

  .wen1 .main .right dl:nth-of-type(1) {
    margin-top: 3%;
  }

  .wen1 .main .right dl dt {
    width: 117px;
    font-size: 16px;
  }

  .wen1 .main .right dl dd {
    font-size: 16px;
  }

  .xiangqing1 {
    padding: 5% 0;
  }

  .xiangqing1 .main h3 {
    font-size: 19px;
  }

  .xiangqing1 .main .ma_a .text {
    padding: 3% 0;
  }

  .xiangqing1 .main .ma_a .text span {
    font-size: 14px;
    margin-right: 8px;
  }

  .xiangqing1 .main .ma_a .fen {
    display: none;
  }

  .xiangqing1 .main .neirong {
    padding: 3% 0;
  }

  .xiangqing1 .main .xia {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: unset;
    padding: 3% 0;
  }

  .xiangqing1 .main .xia .xia_a li:nth-of-type(2) {
    margin-top: 3%;
  }

  .xiangqing1 .main .xia .xia_p {
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }

  .xiangqing1 .main .xia .xia_p a {
    width: 90px;
    height: 40px;
    line-height: 39px;
    margin-top: 3%;
  }
}

@media screen and (max-width: 420px) {
  .m_header a {
    width: 160.6px;
  }

  .m_header figure {
    width: 80px;
  }

  .m_header figure .m_search_btn {
    width: 27px;
    height: 27px;
  }

  .m_header figure .m_nav_btn {
    width: 32.768px;
    height: 32.768px;
  }

  .m_header figure .m_nav_btn span {
    height: 3px;
  }

  .index_banner .swiper-container .swiper-button-prev {
    width: 35px;
    height: 35px;
  }

  .index_banner .swiper-container .swiper-button-next {
    width: 35px;
    height: 35px;
  }

  .m_header figure .nav-btn {
    width: 35px;
    height: 35px;
  }

  .m_header figure .nav-btn span {
    height: 3px;
  }

  .m_header figure .nav-btn span:before {
    top: -12px;
    width: 35px;
    height: 3px;
  }

  .m_header figure .nav-btn span:after {
    top: 12px;
    width: 35px !important;
    height: 3px;
  }

  .m_search .main select {
    font-size: 16px;
    padding-bottom: 10px;
    background-position: 100% 33%;
  }

  .m_search .main input {
    font-size: 16px;
    padding-bottom: 10px;
  }

  .m_search .main button {
    font-size: 16px;
  }

  .m_search .search_close {
    margin-top: 15%;
  }

  .m_search .search_close span {
    height: 3px;
    width: 30px;
  }

  .m_search .search_close span:before {
    height: 3px;
    width: 30px;
  }

  .m_search .search_close h4 {
    font-size: 14px;
  }

  .side_nav ul li {
    height: 70px;
  }

  .side_nav ul li a p {
    font-size: 12px;
  }

  .index_message .index_message_main .close_index_message {
    width: 30px;
    height: 30px;
  }

  footer {
    /* padding-bottom: 70px;  */
  }

  .jiameng3 .main ul li {
    padding: 3% 2%;
  }

  .jiameng3 .main ul li h3 {
    font-size: 18px;
    padding-bottom: 12px;
  }

  .jiameng3 .main ul li p {
    font-size: 13px;
    margin-top: 5px;
    line-height: 25px;
  }

  .jiameng3 .main ul li p br {
    display: none;
  }
}

@media screen and (max-width: 375px) {
  .m_nav ul li>a {
    font-size: 14px;
    padding: 15px;
  }

  .m_nav ul li>p {
    font-size: 14px;
    padding: 15px;
  }

  .m_nav ul li dl dd a {
    font-size: 14px;
  }
}

@media screen and (max-width: 1024px) {
  .guanbi {
    display: none;
  }
}

/* 11.18 */
.fenye .page-t {
  display: flex;
}

.chanpin2 .main ul li a figure {
  overflow: hidden;
  display: block;
}

.chanpin2 .main ul li a figure:hover::after {
  left: 556px;
  width: 200px;
  transition: .6s;
}

.chanpin2 .main ul li a figure::after {
  position: absolute;
  left: -400px;
  top: 0;
  content: "";
  width: 200px;
  height: 100%;
  overflow: hidden;
  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);
  transition: 0s;
}

.por2 .main .swiper-container .swiper-wrapper {
  height: auto;
}

.por2 .main .swiper-container .swiper-wrapper .swiper-slide {
  height: auto;
}

.por3 .main .swiper-container .swiper-wrapper .swiper-slide {
  height: auto;
}

.por3 .main .swiper-container .swiper-wrapper {
  height: auto;
}

.ht {
  display: none;
}

@media screen and (max-width: 1024px) {
  .por3 .main .swiper-container ul li a figure {
    padding: 60.99% 0;
  }

  .por2 .main .swiper-container .swiper-wrapper .swiper-slide {
    padding: 30% 0;
  }

  .por2 .main .swiper-container .swiper-wrapper .swiper-slide img {
    object-fit: cover;
  }

  .pro_nav .nav_main li figure a {
    border-bottom: 3px solid none;
  }

  .m_n .swiper-container .swiper-wrapper {
    height: auto;
  }

  .m_n .swiper-wrapper .swiper-slide {
    height: auto;
  }

  .ht {
    display: block;
    padding: 5% 3%;
    font-size: 18px;
  }

  .chanpin2 .main ul li a figure img {
    object-fit: contain;
    opacity: 0;
  }

  .chanpin2 .main ul li a figure .m_pic {
    opacity: 1;
    margin-top: 5px;
  }

  .chanpin2 .main ul li a figure::before {
    display: none;
  }

  .chanpin2 .main ul li a figure {
    background-color: #fff;

  }

  .chanpin2 .main ul li a .text {
    position: unset;
    transform: none;
    background-color: #fff;

  }

  .chanpin2 .main ul li a .text h3 {
    display: none;
  }

  .chanpin2 .main ul li a .text p {
    margin: 0;
    padding: 5% 0;
    color: #333;
    font-size: 14px;
  }

  .na-fi li:nth-of-type(3) figure {
    display: block;
  }

  .na-fi li:nth-of-type(3) figure a {
    padding: 5px 0;
  }

  .na-fi li:nth-of-type(3) p {
    display: none;
  }

  .na-fi li:nth-of-type(3) figure a:nth-of-type(1) {
    display: none;
  }
}

@media screen and (max-width: 520px) {
  .por1 .main .pic_e {
    display: flex;
    /* flex-wrap: wrap; */
    align-items: center;
    align-content: space-between;
    justify-content: space-between;
  }

  .por1 .main .pic_e figure {
    width: 170px;
  }

  .por1 .main .pic_e .qj {
    margin-top: 0;
  }

  footer .foot2 .main p {
    font-size: 13px;
    line-height: 25px;
  }

  .index2 .main .w-accor .clearfix li .item .img_ar img {
    height: 330px;
  }

  .index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text h4 {
    font-size: 18px;
    padding: 7px 0;
  }

  .index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text span {
    font-size: 16px;
    padding-bottom: 14px;
  }

  .por3 .main h4::before {
    width: 208px;
    top: -14px;
  }

  .por1 .main .cen .right {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .por1 .main .cen .right dl {
    width: 100%;
  }

  .por1 .main .cen .right dl dt {
    width: 50%;
  }

  .por1 .main .cen .right dl dd {
    width: 50%;
  }

  .pian .main a {
    width: 50%;
  }

  .pian .main a:nth-of-type(2) {
    margin-top: 0;
  }
}

@media screen and (max-width: 375px) {
  .index2 .main .w-accor .clearfix li .item .img_ar img {
    height: 260px;
  }

  .por3 .main h4::before {
    top: -2px;
  }
}

.index3 .main .right .swiper-container .swiper-wrapper {
  height: auto;
}

.index3 .main .right .swiper-container .swiper-wrapper .swiper-slide {
  height: auto;
}

.index3 .main .left .swiper-container .swiper-wrapper {
  height: auto;
}

.index3 .main .left .swiper-container .swiper-wrapper .swiper-slide {
  height: auto;
}

@media screen and (max-width: 768px) {
  .ch_b {
    margin-top: 0 !important;
  }
}

@media screen and (max-width: 519px) {
  .ch_b {
    margin-top: 0 !important;
  }
}

@media screen and (max-width: 1024px) {
  .pro_nav .nav_main li figure a:hover {
    color: #292929;
    border-bottom: none;
  }

  .m_nav ul li dl dd a {
    width: 91%;
    position: relative;
    padding: 0 8%;
    /* pointer-events: none; */
  }

  .m_nav ul li dl dd a::before {
    content: '';
    opacity: 1;
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #434144;
    position: absolute;
    top: 50%;
    left: 4.5%;
    transform: translateY(-50%);

  }

  .m_nav ul li dl dd i {
    display: block;
    width: 18px;
    height: 2px;
    background-color: #434144;
    position: absolute;
    top: 19px;
    right: 3%;
    /* transform: translateY(-50%); */
  }

  .m_nav ul li dl dd i.active {
    /* background-color: #fff; */
  }

  .m_nav ul li dl dd i.active::before {
    opacity: 0;
  }

  .m_nav ul li dl dd i::before {
    content: '';
    opacity: 1;
    display: block;
    width: 2px;
    height: 18px;
    background-color: #434144;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
  }

  .m_nav ul li dl dd .a-san {
    display: none;
  }

  .m_nav ul li dl dd:before {
    display: none;
  }

  .m_nav ul li dl dd .a-san>a {

    width: 100%;
    padding: 0 40px;
    border-top: 1px solid #ccc;
  }

  .m_nav ul li dl dd .a-san a::before {
    content: '';
    opacity: 0;
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #434144;
    position: absolute;
    top: 50%;
    left: 1.5%;
    transform: translateY(-50%);
  }
}

.index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text em {
  display: none;
}

@media screen and (max-width: 520px) {
  .m_nav ul li dl dd .a-san a::before {
    content: '';
    opacity: 0;
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #434144;
    position: absolute;
    top: 50%;
    left: 4.5%;
    transform: translateY(-50%);
  }

  .m_nav ul li dl dd i {
    right: 2%;
  }

  .w-accor5 li .img_ar {
    height: auto !important;
  }

  .index2 .main .w-accor .clearfix li .item .img_ar img {
    height: 340px;
    object-fit: cover;
  }

  .index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text span {
    display: none;
  }

  .index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text em {
    display: block;
    font-style: unset;
    font-size: 14px;
    margin-bottom: 3%;
    text-align: center;
    white-space: pre-line;
  }

  .index2 .main .w-accor .clearfix li .item .cont_ar .dec_ar .text {
    min-height: 65px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .w-accor ul {
    padding: 0 7% !important;
  }
}

@media screen and (max-width: 375px) {
  .index2 .main .w-accor .clearfix li .item .img_ar img {
    height: 300px;
    object-fit: cover;
  }
}

@media screen and (max-width: 519px) {
  .chanpin_aa {
    margin-top: 0 !important;
  }
}

@media screen and (max-width: 1024px) {
  .index2 .main .w-accor .clearfix li:hover .item .cont_ar .dec_ar .text {
    opacity: 1;
  }
}

/* 12.19 */

/* .por2 .main .swiper-container .swiper-wrapper .swiper-slide:nth-of-type(1):before {
  content: '';
  width: 45px;
  height: 45px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  background: url(../images/video3.png) no-repeat;
  z-index: 2;
} */

.video-box {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  justify-content: center;
  align-items: center;
  z-index: 9;
}

.video-box .vd {
  width: 50%;
  padding-bottom: 35%;
  position: relative;
  background: #000;
}

.video-box .vd .close-v {
  position: absolute;
  width: 30px;
  height: 30px !important;
  background: url(../images/close2.png) rgba(0, 0, 0, 0.7) no-repeat center;
  background-size: 20px;
  border-radius: 4px;
  right: 10px;
  height: 16px;
  display: block;
  top: 10px;
  z-index: 9;
}

.video-box .vd video {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  object-fit: contain;
  left: 0;
  top: 0;
}

@media screen and (max-width: 768px) {
  .video-box .vd {
    width: 90%;
  }
}

@media screen and (max-width: 370px) {
  .por1 .main .pic_e figure {
    width: 160px;
    height: 160px;
  }
}

@media screen and (max-width: 343px) {
  .por1 .main .pic_e {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    align-content: unset;
  }

  .por1 .main .pic_e a {
    margin-top: 3% !important;
  }
}

/*# sourceMappingURL=joan.css.map */