abbr,
address,
article,
aside,
audio,
b,
blockquote,
body,
canvas,
caption,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
p,
pre,
q,
samp,
section,
small,
span,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
ul,
var,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: rgba(0, 0, 0, 0);
}

em,
h1,
h2,
h3,
h4,
h5,
h6,
i {
  font-weight: 100;
  font-style: normal;
}

li,
ol,
ul {
  list-style-type: none;
}

a {
  color: #666;
  outline: 0;
}

a,
a:hover {
  text-decoration: none;
}

.clear {
  float: none;
}
b {
  font-weight: bold;
}
i {
  font-style: italic;
}
/* @font-face {
  font-family: PingFang SC;
  src: url("../font/arial.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
} */
.clearF:after {
  content: "";
  display: block;
  clear: both;
}
body {
  background: #f8f8f8;
  font-family: 微软雅黑, "Microsoft YaHei";
}
.about_container .home_left {
  top: 0;
  position: sticky;
}
.news_container .home_left {
  top: 0;
  position: sticky;
}
.home_left {
  height: 100vh;
  max-width: 230px;
  width: 15%;
  float: left;
}
.footer_share_ico {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
}
.footer_share_ico ul li {
  margin-right: 10px;
  float: left;
}
.footer_share_ico ul li img {
  max-width: 30px;
}
.home_right {
  position: relative;
  width: 80%;
  float: left;
}
@media screen and (min-width: 1440px) and (max-width: 1920px) {
  .home_right {
    width: calc(100vw - 250px);
  }
}
@media screen and (min-width: 1920px) {
  .home_left {
    max-width: 15%;
    width: 15%;
  }
  .home_right {
    width: 85%;
  }
}
.language ul li {
  float: left;
}
.language ul .border {
  margin: 0 10px;
  width: 1px;
  background-color: #999;
  padding: 0;
  height: 14px;
  position: relative;
  top: 1px;
}
.language {
  z-index: 999;
  top: 80px;
  right: 50px;
  position: absolute;
}
.home_left_top {
  margin-top: 100px;
  width: 100%;
}
.home_container {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
.home_left_top .return {
  justify-content: center;
  display: flex;
}
.banner .swiper-slide {
  overflow: hidden;
}
.banner .swiper-container {
  width: 100%;
  height: 100%;
}
.banner .swiper-slide img {
  width: 100%;
  object-fit: cover;
  height: 100%;
  animation: bjfd 60s linear infinite;
}
.awards_pic_list ul li {
  position: relative;
  height: 260px;
  margin-bottom: 20px;
  width: 20%;
  margin-right: 1%;
  background: #efefef;
  float: left;
  padding: 20px;
}
.awards_pic_list ul li img {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  width: 80%;
  height: 80%;
  object-fit: cover;
}

.awards_pic_list ul li:nth-child(4n) {
  margin-right: 0;
}
@keyframes bjfd {
  0% {
    transform: translateX(0);
  }
  100% {
    /* transform: translateX(-50%); */
    transform: scale(1.5);
  }
}
.menu {
  max-height: 450px;
  overflow: hidden;
  height: 50vh;
  margin: 140px auto;
  width: 80%;
  display: flex;
  justify-content: center;
  margin-top: 140px;
}

.menu_items {
  margin-bottom: 7px;
}
.menu_items a {
  font-weight: 400;
  font-size: 13px;
  color: #000;
}
.logo {
  text-align: center;
}
.logo img {
  max-width: 150px;
}
.menu_items a.active {
  color: #000;
}
.news {
  margin-top: 220px;
}
.news_title {
  font-weight: 600;
  font-size: 16px;
  color: #000;
}
.share_ico {
  width: 15%;
  text-align: center;
  position: absolute;
  bottom: 20px;
}
.share_ico ul {
  display: inline-block;
}
.share_ico ul li {
  margin-right: 10px;
  float: left;
}
.share_ico ul li img {
  max-width: 30px;
}
.news-items ul li {
  margin-top: 10px;
}
.news-items ul li a {
  color: #000;
  font-size: 14px;
}
.m_logo {
  display: none;
}
.m-menu {
  display: none;
}
.m-language {
  display: none;
}
#menu_close {
  display: none;
}
.home_right .banner {
  overflow: hidden;
  height: 100vh;
  width: 100%;
}
/* 关于我们 */
.about_container .home_right .language {
  float: right;
  margin-right: 80px;
  position: static;
  margin-top: 80px;
}
.profile {
  margin: 200px 0;
}
.profile_img {
  margin-left: 30px;
  width: 30%;
  float: left;
}
.profile_img img {
  max-width: 100%;
}
.profile_con {
  /* margin-left: 50px; */
  width: 90%;
  float: left;
}
.profile_title {
  color: #000;
  font-weight: 600;
  font-size: 16px;
}
.profile_text {
  margin-top: 40px;
  color: #000;
  font-weight: 400;
}
.clients {
  max-width: 1200px;
  margin: 160px 0;
}
.clients_title {
  color: #000;
  font-weight: 600;
  font-size: 16px;
}
.clients_items {
  margin-top: 50px;
}
.clients_items ul .clients_zm {
  width: 100%;
  float: left;
  margin-bottom: 10px;
}
.clients_zm_c {
  margin-right: 20px;
  float: left;
  font-size: 14px;
  color: #ccc;
}
.clients_zm_te {
  float: left;
}
.clients_zm_te ul li {
  float: left;
}
.museum_left {
  float: left;
}
.museum_right {
  margin-left: 40px;
  float: left;
}
.clients_zm_te ul > li.border:last-of-type {
  display: none;
}
.museum_zuozhe ul > li.border:last-of-type {
  display: none;
}
.clients_zm_te ul li span {
  font-size: 14px;
  color: #000;
}
.clients_zm_te ul .border {
  width: 1px;
  background-color: #ccc;
  margin: 0 10px;
  height: 14px;
  position: relative;
  top: 1px;
}
.main_awards {
  max-width: 1200px;
  margin: 160px 0;
}
.main_awards_title {
  color: #000;
  font-weight: 600;
  font-size: 16px;
}
.main_awards_items {
  margin-top: 60px;
}
.awards_text {
  margin-top: 20px;
}
.award_list {
  margin-bottom: 20px;
  float: left;
  width: 100%;
}
.award_list_age {
  float: left;
  width: auto;
  font-size: 14px;
  color: #000;
}
.award_list_jx {
  font-size: 14px;
  color: #000;
  margin-left: 30px;
  float: left;
  width: 30%;
}
.museum {
  max-width: 1200px;
  margin: 160px 0;
}
.museum_items {
  margin-top: 50px;
}
.museum_title {
  font-weight: 600;
  font-size: 14px;
  color: #000;
}
.muse_country {
  margin: 10px 0;
  font-weight: 400;
  font-size: 14px;
  color: #000;
}
.museum_list {
  margin-bottom: 40px;
  width: 100%;
  float: left;
}
.zuozhelist {
  font-weight: 400;
  font-size: 14px;
  color: #000;
  float: left;
}
.zuozhelist.border {
  width: 1px;
  background-color: #ccc;
  margin: 0 10px;
  height: 14px;
  position: relative;
  top: 1px;
}
.museum_pro {
  color: #000;
  font-weight: 400;
  font-size: 15px;
  margin-bottom: 10px;
}
.award_list_cp {
  float: left;
  font-size: 14px;
  color: #000;
  margin-left: 30px;
  width: 50%;
}
.staff {
  margin: 160px 0;
}
.staff_itesm {
  margin-top: 60px;
}
.staff_itesm ul li {
  margin-bottom: 10px;
  float: left;
  width: 100%;
}
.staff_ar {
  font-weight: 600;
  font-size: 14px;
  color: #000;
  width: 180px;
  float: left;
}
.staff_zw {
  font-weight: 400;
  font-size: 14px;
  color: #000;
  width: 180px;
  float: left;
}
.footer {
  text-align: center;
  font-size: 12px;
  width: 100%;
  padding-bottom: 10px;
}
.copyright {
  color: #000;
  font-size: 14px;
}
.main_menu .menu_items a.active {
  color: #000;
}
.pro_tiems {
  /* margin-top: 40px; */
}
.pro_search {
  margin-top: 40px;
}
.pro_search input {
  max-width: 80%;
  padding: 5px 10px;
  border: 1px solid #ccc;
  border-radius: 10px;
  width: 153px;
  height: 30px;
}
.pro_list {
  margin: 220px 0;
}
.pro_list ul {
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
}
.pro_list ul li {
  position: relative;
  padding-bottom: 120px;
  width: 30%;
}
.pro_list ul li.position-0 {
  padding-right: 110px;
  width: 35%;
}
.pro_list ul li.position-1 {
  padding-bottom: 40px;

  align-self: flex-end;
  width: 30%;
  position: relative;
  right: calc(40px + -60 * (100vw - 767px) / 633);
}
.pro_list ul li.position-2 {
  width: 40%;
  padding-right: 110px;
}
.pro_list ul li.position-3 {
  right: calc(90px + -60 * (100vw - 767px) / 633);
  width: 30%;
  padding-top: 80px;
}
.pro_list ul li.position-4 {
  padding-right: 110px;
  align-items: center;
  display: flex;
  padding-right: 110px;
  width: 36%;
}
.pro_list ul li.position-5 {
  right: calc(40px + -60 * (100vw - 767px) / 633);
  width: 40%;
}
.pro_list ul li.position-6 {
  padding-right: 110px;
  width: 35%;
}
.pro_list ul li.position-7 {
  padding-bottom: 40px;

  align-self: flex-end;
  width: 30%;
  position: relative;
  right: calc(40px + -60 * (100vw - 767px) / 633);
}
.pro_list ul li.position-8 {
  padding-left: 60px;
  width: 30%;
  padding-right: 110px;
}
.pro_list ul li.position-9 {
  width: 30%;
  padding-top: 40px;
}

.pro_list ul li .pro_img {
  border: 1px solid #e8e8e8;
  width: 100%;
  position: relative;
  height: auto;
}
.pro_list ul li .pro_img img {
  display: block;
  width: 100%;
  height: auto;
}
.pro_imt_title {
  bottom: 10px;
  right: 10px;
  position: absolute;
  margin-top: 20px;
  font-size: 15px;
  color: #000;
}
.pro_imt_title a {
  color: #000;
}
.pagelist {
  width: 100%;
  display: flex;
  justify-content: center;
}
.pagelist a {
  font-size: 13px;
  color: #000;
}
.news_content {
  margin-top: 30px;
  font-size: 14px;
  color: #000;
}
.news_img {
  margin-top: 30px;
}
.news_img img {
  max-width: 100%;
}

.news_content img {
  max-width: 100%;
}
.pagelist_pre,
.pagelist_num,
.pagelist_nex {
  margin-right: 15px;
  border-radius: 5px;
  padding: 5px 10px;
  border: 1px solid #ccc;
}
.pagelist_num a {
  color: #000;
  font-size: 14px;
}
.pagelist_num .active {
  font-weight: 600;
}
.prodetails {
  float: left;
  width: 50%;
  margin: 220px 0;
}
.prodetails_img_list {
  width: 100%;
  float: left;
}
.prodetails_img_list .prodetails_img_c {
  max-width: 100%;
}
.prodetails_img_list .prodetails_img {
  margin-bottom: 80px;
  width: 100%;
  float: left;
}
.prodetails_text {
  width: 50%;
  float: left;
  color: #000;
}
.details_jj {
  margin: 0 80px;
}
.prodetails_title {
  font-size: 18px;
  font-weight: 600;
}
.prodetails_subtitle {
  margin-top: 40px;
  /* font-size: 16px; */
}
.prodetails_note {
  line-height: 2;
  font-size: 16px;
  margin: 40px 0;
}
.prodetails_link,
.prodetails_Related {
  margin-bottom: 10px;
  width: 100%;
  line-height: 2;
  font-size: 16px;
}
.phone_title,
.link_title,
.Related_title {
  width: 120px;
  float: left;
}
.prodetails_photo {
  margin-bottom: 10px;
  line-height: 2;
  font-size: 16px;

  width: 100%;
}
.photto_descr,
.link_descr,
.Related_descr {
  float: left;
}
.prodetails_border {
  margin: 0 20px;
  width: 1px;
  background-color: #999;
  padding: 0;
  height: 14px;
  position: relative;
  top: 1px;
}
.prodetails_next {
  margin-left: 80px;
  padding: 50px 0;
}
.prev,
.prodetails_border,
.prev a {
  color: #000;
  font-size: 13px;
  float: left;
}
.prodetails_text.fixed-div {
  margin-top: 220px;
  position: sticky;
  top: 100px; /* 距离顶部0px时固定 */
  z-index: 100; /* 确保在其他内容之上 */
  background: #f8f8f8; /* 防止内容透出 */
}
.prodetails_others_list {
  width: 50%;
  float: left;
}
.m_prodetails_img_list {
  display: none;
}
.m_othersimg {
  display: none;
}
.news_container .menu_items a {
  font-weight: 400;
  font-size: 13px;
}

/* 新闻 */
.newscon {
  max-width: 650px;
  margin: 296px 0;
}
.news_title a {
  font-weight: 400;
  font-size: 16px;
  color: #000;
}
.news_date {
  margin-top: 5px;
  color: #000;
  font-size: 14px;
  font-weight: 200;
}
.news_items {
  margin-top: 120px;
}
.news_items ul li {
  float: left;
  width: 100%;
  margin: 180px 0;
}
.contact_title {
  font-weight: 600;
  font-size: 16px;
  color: #000;
}
.contact {
  max-width: 650px;
  margin: 296px 250px;
}
.contact_con {
  margin-top: 20px;
  font-size: 14px;
  color: #000;
}
.new_content {
  color: #000 !important;
  margin-top: 40px;
}
.pro_textc {
  display: none;
  border: 1px solid #e8e8e8;
  top: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
}
.pro_textc a {
  width: 100%;
  height: 100%;
  display: block;
}
.pro_textc_bj {
  padding: 10px;
}
.pro_text_title {
  color: #000;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 600;
}
.pro_text_date {
  color: #000;
  margin-bottom: 10px;
  font-size: 14px;
}
.pro_text_con {
  font-size: 12px;
  color: #000;
  margin-bottom: 10px;
}
@media screen and (max-width: 768px) {
  .news_container {
    width: 90%;
    padding: 0 5%;
  }
  .news_items ul li {
    margin: 0;
    margin-bottom: 80px;
  }
  .m_prodetails_img_list {
    width: 100%;
    display: block;
  }
  .m_prodetails_img_list img {
    max-width: 100%;
  }
  .prodetails_img_list {
    display: none;
  }
  .home_left {
    max-width: 100%;
    background: #f8f8f8;
    height: 100vh;
    width: 100%;
    display: none;
  }
  .logo {
    text-align: left;
  }
  .home_left_top {
    margin: 50px auto 0 auto;
    max-width: 75%;
  }
  .home_left_top .return {
    display: block;
  }

  .share_ico {
    margin: 20px auto;
    max-width: 75%;
    position: static;

    text-align: left;
    width: 100%;
  }
  .menu {
    height: 30vh;
    margin: 50px 0;
    display: block;
  }
  .home_right {
    width: 100%;
  }
  .m_container {
    width: 90%;
    padding: 0 5%;
  }
  .language {
    display: none;
  }
  .m_logo {
    top: 30px;
    display: block;
    position: absolute;
    z-index: 999;
  }
  .news {
    display: none;
  }
  .m-menu {
    height: 30vh;
    right: 0;
    top: 50px;
    display: block;
    position: absolute;
    z-index: 999;
  }
  .m-language {
    margin-top: 20px;
    display: block;
  }
  .m-language ul li {
    margin-bottom: 10px;
  }
  .about_container {
    width: 90%;
    padding: 0 5%;
  }
  #menu_close {
    display: block;
    margin-top: 30px;
    float: right;
    text-align: right;
  }
  .profile {
    margin-top: 150px;
  }
  .profile_img {
    width: 100%;
    margin-left: 0;
  }
  .profile_con {
    margin-left: 0;
    margin-top: 20px;
    width: 100%;
  }
  .award_list_jx {
    margin-left: 0;
    width: 100%;
  }
  .award_list_cp {
    width: 100%;
    margin-left: 0;
  }
  .staff_ar {
    width: 130px;
  }
  .footer {
    text-align: center;
    padding: 0;
  }
  .pro_list ul li {
    margin-right: 0;
    width: 100%;
  }
  .pro_imt_title {
    font-size: 14px;
  }
  .pro_list ul li .pro_img {
    height: auto;
  }
  .prodetails {
    width: 100%;
    margin: 240px 0 50px 0;
  }
  .prodetails_text.fixed-div {
    margin: 40px 0;
    width: 100%;
    position: static;
  }
  .details_jj {
    margin: 0;
  }
  .prodetails_next {
    display: none;
  }
  .m_prodetails_img {
    display: block;
    margin-top: 40px;
  }
  .museum_right {
    width: 100%;
    margin-left: 0;
  }
  .museum_left {
    width: 100%;
  }
  .clients_zm_te ul li {
    margin-bottom: 5px;
  }
  .awards_pic_list ul li {
    height: 120px;
    width: 36.5%;
  }
  .about_container .home_left {
    position: fixed;
    z-index: 999;
  }
  .home_right {
    z-index: 0;
  }
}