@charset 'utf-8';
body {
  max-width: 1920px;
  margin: 0 auto;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.header {
  /*border-top: 8px solid #ed1d24;*/
  height: 140px;
}
.header-main {
  width: 1024px;
  margin: 0 auto;
}
.header-link p {
  color: #ec1b23;
}
.header-link p a {
  margin: 0 8px;
  color: #ec1b23;
}
.header-link p a:hover {
  text-decoration: underline;
}
.header-guide {
  float: right;
}
.search {
  float: right;
}
.search-text {
  background: #fff;
  float: left;
  font-family: "宋体";
  font-size: 12px;
  height: 25px;
  text-indent: 1rem;
  width: 120px;
  border: 1px solid #d0d0d0;
}
.search a {
  float: left;
  width: 50px;
  height: 29px;
  background: #9d3328;
  display: block;
  color: #fff;
  line-height: 27px;
  text-align: center;
}
.nav {
  border-bottom: 8px solid #ed1d24;
  height: 100px;
  background: url("nav-bg.png") repeat-x left top;
}
.nav-list {
  width: 1024px;
  margin: 0 auto;
}
.nav-list li {
  float: left;
}
.nav-list li a {
  background: url("nav-line.png") no-repeat right top;
  float: left;
  height: 70px;
  text-align: center;
  width: 113px;
  display: block;
  color: #fff;
  font-size: 20px;
  padding: 30px 0 0 0;
  font-weight: bold;
}
.nav-list li a span {
  color: #fff;
  display: block;
  line-height: 16px;
}
.nav-list-menu li a {
  background: none;
  height: auto;
  width: auto;
}
.nav-list li a:hover {
  color: #fff;
  height: 70px;
  background: url("nav.png") no-repeat left top;
}
.nav-list li a:hover span {
  color: #fff;
}
.nav-list .on {
  color: #fff;
  height: 70px;
  background: url("nav.png") no-repeat left top;
}
.nav-list .on span {
  color: #fff;
}
.nav-list .nav-list-menu {
  width: 113px;
  background: #ed1d24;
  margin-left: 0;
  margin-top: 90px;
  position: absolute;
  z-index: 1000;
  padding: 10px 0;
  display: none;
}
.nav-list .nav-list-menu li {
  float: none;
}
.nav-list .nav-list-menu li a {
  font-size: 14px;
  font-weight: normal;
  color: #fff;
  width: auto;
  height: auto;
  display: block;
  padding: 0;
  float: none;
  line-height: 32px;
}
.nav-list .nav-list-menu li a:hover {
  background: #d90616;
  height: auto;
}
.friend-link {
  width: 1024px;
  margin: 0 auto;
  padding: 30px 0 0 0;
}
.friend-link-main {
  width: 905px;
  margin: 30px 0 0 0;
}
.friend-link-main dl {
  float: left;
  height: 70px;
  padding: 0 15px 0 15px;
  border-right: 1px solid #ccc;
}
.friend-link-main dt a {
  font-size: 16px;
  color: #000;
  margin: 0 0 10px 0;
  display: block;
}
.friend-link-main dd a {
  font-size: 14px;
  color: #828282;
  line-height: 24px;
}
.friend-link-main dd {
  font-size: 14px;
  color: #000;
  line-height: 24px;
}
.index-contact-top span {
  float: left;
  margin: 0 0 0 20px;
}
.index-contact-top span h2 {
  font-size: 18px;
  color: #686868;
}
.index-contact-top span p {
  color: #955317;
  font-size: 20px;
}
.index-contact-top img {
  float: left;
  padding: 0 20px 0 0;
  border-right: 1px solid #ccc;
}
.index-contact-add p {
  font-size: 16px;
  color: #686868;
}
.copyright {
  height: 90px;
  background: #ed1d24;
}

.copyright-main {
  height: 60px;
  width: 1024px;
  margin: 0 auto;
  padding: 20px 0 0 0;
}
.copyright-main p {
  text-align: center;
  font-size: 14px;
  color: #fff;
  line-height: 24px;
}
@media screen and (max-width: 768px) {
  body,
  html {
    width: 100%;
    min-width: auto !important;
    overflow-x: hidden;
  }
  .header {
    height: auto;
  }
  .header-main {
    width: 100%;
  }
  .header-guide a {
    display: inline-block;
  }
  .header-guide img {
    width: 2.45rem;
    height: 0.2rem;
  }
  .header .logo img {
    width: 3.62rem;
    height: 0.89rem;
  }
  .tab-open {
    position: fixed;
    right: 0.12rem;
    top: 0.1rem;
    width: 0.4rem;
    height: 0.4rem;
    background: url(icon_tab_bar.png);
    background-size: 100%;
    margin: 0 0.1rem;
    z-index: 999;
  }
  .search,
  .search a,
  .search-text {
    float: none;
  }
  .search input {
    width: 70%;
  }
  .search form {
    margin: 0.2rem 0;
    text-align: center;
  }
  .search a {
    display: inline-block;
  }
  .nav {
    position: fixed;
    top: 0.6rem;
    right: 0;
    height: auto;
    z-index: 999;
    display: none;
    background-color: #ed1d24;
  }

  .nav .nav-list {
    display: flex;
    width: auto;
    flex-direction: column;
  }
  .nav-list > li {
    position: relative;
    float: none;
  }
  .nav-list > li .nav-list-menu {
    position: absolute;
    left: -100%;
    margin-top: 0;
    top: 0;
    width: 2rem;
    display: none;
  }

  .nav-list li a {
    font-size: 0.2rem;
    width: 2rem;
    height: auto !important;
    padding: 0.3rem 0;
    float: none;
  }
  .nav-list li a span {
    font-size: 0.2rem;
  }
  .rsMinW .rsBullets {
    bottom: 0.15rem !important;
    right: 0.73rem !important;
    padding-top: 0.04rem !important;
    line-height: 0.06rem !important;
  }
  .sub-nav {
    margin: 0 !important;
  }
  .sub-nav-main {
    display: flex;
    width: 100% !important;
    flex-direction: column;
  }
  .sub-nav img {
    width: calc(100% - 0.32rem) !important;
    margin: 0.16rem 0.16rem;
  }
  .sub-nav a:last-child img {
    margin-top: 0;
  }
  .index-column {
    display: flex;
    width: 100% !important;
    flex-direction: column;
    padding-bottom: 0 !important;
  }

  .news {
    width: 100% !important;
    height: auto !important;
  }
  .news-top {
    display: flex;
    padding: 0 0.24rem;
    align-items: center;
  }
  .new-tab {
    flex: 1;
    text-align: right;
  }
  .new-title h2,
  .new-title p {
    font-size: 0.2rem !important;
  }
  .new-title p {
    padding: 0 !important;
  }
  .new-tab a {
    font-size: 0.2rem !important;
    margin-left: 0.1rem !important;
  }
  .news-top-new {
    display: flex;
    padding: 0 0.24rem;
  }
  .news-top-new-time {
    width: 1.2rem !important;
    height: 1.2rem !important;
  }
  .news-top-new-text {
    flex: 1;
    margin-left: 0.24rem;
  }
  .news-list {
    padding: 0 0.24rem !important;
  }
  .news-top-new-time h2 {
    font-size: 0.42rem !important;
  }
  .focus li {
    width: 100% !important;
  }
  .index-main {
    width: 100% !important;
  }
  .hd-tit {
    padding-top: 0.4rem !important;
    padding-left: 0.24rem !important;
    padding-right: 0.24rem !important;
    display: flex;
  }
  .exhibition-list {
    text-align: center !important;
  }
  .exhibition-list > ul {
    width: 310px;
    margin: auto;
    text-align: center;
  }
  .exhibition-list ul li {
    margin-right: 0 !important;
  }
  .collection {
    width: 100% !important;
  }
  .collection-main {
    height: auto !important;
  }
  .collection-main ul {
    display: flex;
    flex-direction: column;
    text-align: center;
  }
  .collection-main ul li a {
    margin: auto;
    float: none !important;
  }
  .collection-main .add,
  .collection-main .add img {
    width: 0 !important;
  }
  .research {
    width: calc(100% - 0.48rem) !important;
    padding: 0 0.24rem;
  }
  .tab-dot-show {
    display: flex;
    flex-direction: column;
  }
  .research-pic,
  .research-item,
  .research-pic a {
    height: auto !important;
  }
  .research-main {
    margin: 0;
  }
  .research-item {
    display: flex;
    width: 100% !important;
    flex-direction: row-reverse;
    padding-top: 0.24rem;
  }
  .research-text {
    width: calc(100% - 2.1rem) !important;
  }
  .research-text h2 {
    margin-top: 0 !important;
  }
  .research-text a {
    height: auto !important;
  }
  .research-pic {
    width: auto !important;
    width: 2.1rem !important;
    height: 2.1rem !important;
  }
  .research-pic a img {
    width: 2.1rem !important;
    height: 2.1rem !important;
  }
  .guide {
    height: 6.44rem !important;
    position: relative;
  }
  .guide-main {
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%) scale(0.35) !important;
  }
  .serve-main {
    width: 100% !important;
  }
  .serve-main ul {
    display: flex;
  }
  .serve-main ul li {
    margin: auto !important;
    width: 25%;
  }
  .serve-main ul li a {
    display: inline-block;
    width: 100%;
  }
  .serve-main ul li a img {
    width: 80%;
  }
  .friend-link {
    width: 100%;
  }
  .friend-link-main {
    display: flex;
    width: 100%;
    flex-direction: column;
  }
  .friend-link-main dl {
    display: flex;
    padding: 0 !important;
    height: auto !important;
  }
  .friend-link-main dl dt,
  .friend-link-main dl dd {
    flex: 1;
    text-align: center;
  }
  .friend-link-main div dl {
    flex-direction: column;
    width: 100%;
  }
  .footer-ewm {
    clear: both;
    float: none !important;
    margin: auto;
  }
  .copyright {
    height: auto !important;
    padding-bottom: 0.24rem;
  }
  .copyright > div:first-child {
    right: 0.3rem !important;
    bottom: 0 !important;
  }
  #imgConac {
    width: 0.8rem;
    height: 0.8rem;
  }
  .copyright-main {
    width: 100% !important;
  }
}