@charset "UTF-8";
/* Css Document */

/* 头部 */
.sinochem-header {
  width: 100%;
  border-bottom: 1px solid #E8E8E8;
  z-index: 12;
  position: fixed;
  left: 0;
  z-index: 20;
}
.header_dark {
  border-bottom-color: #1D4F91;
}

/*��������*/
.header-nav {
  width: 100%;
}
/* 1600���� */
.topnav_wrapbox {
  padding: 0.052rem 0 0rem;
}
/* ����� */
.topnavlist_contbox {
  float: right;
  margin-right: 0.161rem;
  position: relative;
}
.topnavlist_contbox:first-child {
  margin-right: 0.063rem;
}

/* ����� */
.topnavlist_title {
  padding-right: 0.099rem;
  line-height: 1.3125;
  position: relative;
}
.topnavlist_title:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 0.023rem solid transparent;
  border-right: 0.023rem solid transparent;
  border-top: 0.042rem solid #1D4F91;
  margin: auto 0;
  transition-duration: .3s;
  position: absolute;
  top: 0;
  left:-13px;
  bottom: 0;
  transform: rotate(-90deg);
}
.header_dark .topnavlist_title:after {
  border-top-color: #1D4F91;
}
.topnavlist_title_hov .topnavlist_title:after {
  transform: rotate(0deg);
}
.topnavlist_title a {
  font-size: 0.083rem;
  color: #1D4F91;
}
.header_dark .topnavlist_title a {
  color: #1D4F91;
}
/* ����չʾ */
.topnavlist_cont {
  width: 0.557rem;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  position: absolute;
  left: 0;
  top: 0.198rem;
  z-index: 12;
  display: none;
}
.topnavlist_cont p {
  padding: 0.042rem 0 0.047rem;
  line-height: 1.25;
  text-indent: 0.083rem;
  background: #fff;
  text-align: left;
}
.topnavlist_cont p:hover {
  background: #f5f5f5;
}
.topnavlist_cont p a {
  font-size: 0.083rem;
  color: #1D4F91;
}

/* ������ */
#progressBox {
  height: 1px;
  background: #fff;
  position: relative;
  margin: 0 auto;
  transition-duration: .6s;
}
#progressBar {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  height: 1px;
  width: 100%;
  clip: rect(0px, 0, 1px, 0px);
  background: #1D4F91;
}

/* ���� */
.opcity0 {
  opacity: 0;
}

/*ͷ������*/
.header_fix {
  background: #fff !important;
  border-bottom: unset;
  box-shadow: 0 1px 5px rgb(0,0,0,.5);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 12;
}
.header-101 {
  top: -0.7rem;
}
.header_blue_border {
  border-bottom-color: #1D4F91;
}

/* logo */
.logo {
  padding-top: 0.12rem;
  width: 0.716rem;
  height: 0.3544rem;
  margin-right: 0.324rem;
}
.logo img {
  display: block;
  width: 100%;
  height: auto;
}

/*����*/
.nav {
  padding-top: 0.229rem;
}
.close-search-box {
  display: none;
}
.nav_li {
  float: left;
  width: auto;
}
.navli_tit {
  width: auto;
  padding-bottom: 0.214rem;
  margin: 0 0.122rem;
  line-height: 1.25;
  transform: perspective(1px) translateZ(0);
  position: relative;
  transition-duration: .3s;
}
.navli_tit:after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 51%;
  right: 51%;
  bottom: 0;
  background: #1D4F91;
  height: 4px;
  transition-property: left, right;
  transition-duration: 0.3s;
}
.navli_tit a {
  font-size: 0.104rem;
  color: #1D4F91;
}
.nt_active:after {
  left: 0;
  right: 0;
}
.header_dark .navli_tit a {
  color: #1D4F91;
}
.jt {
  display: none;
}

/*�����*/
.sec_box {
  padding-top: 0.672rem;
  width: 100%;
  box-sizing: border-box;
  position: fixed;
  left: 0;
  z-index: 10;
  display: none;
  height: 3.6rem!important;
}
.header_btc {
  border-top: 1px solid #1D4F91;
}
.sec_cont {
  margin-left: 1.922rem;
  width: 7.25rem;
  height: 100%;
}
.sec_nav {
  width: 4.932rem;
}
.sec_list {
  float: left;
  width: 25%;
}

/* ������������ */
.seclist_tit {
  margin-bottom: 0.177rem;
  line-height: 0.172rem;
  position: relative;
}
.seclist_tit a {
  font-size: 0.135rem;
  color: #1D4F91;
  border-bottom: 2px solid rgba(0, 146, 229, 0);
}
.seclist_tit a:hover {
  color: #009CDE;
  font-weight: bold;
  border-bottom: 2px solid #009CDE;
}
.seclist_jt {
  width: 0.104rem;
  text-align: center;
  line-height: 1;
  font-size: 0.104rem;
  color: #1D4F91;
  display: none;
}
.seclist_tit a:hover .seclist_jt {
  color: #009CDE;
}
.seclistjt_top {
  transform: rotate(180deg);
}
/* �������� */
.thr_box,
.thr_ul,
.thr_li {
  width: 100%;
}
.thr_ul {
  margin: 0
}
.thr_li {
  line-height: 1.45;
  /* line-height: 1.55; */
  margin-bottom: 0.151rem;
}
.thr_li a {
  font-size: 0.104rem;
  color: #1D4F91;
  border-bottom: 2px solid rgba(0, 146, 229, 0);
}
.thr_li a:hover {
  font-weight: bold;
  color: #009CDE;
  border-bottom-color: #009CDE;
}
.thr_jt {
  display: inline-block;
  width: 0.104rem;
  line-height: 1;
  color: #1D4F91;
  margin-top: 0.016rem;
}
.thr_li a:hover .thr_jt {
  color: #009CDE;
}

.nav_li:nth-child(5) .sec_list,
.nav_li:nth-child(6) .sec_list,
.nav_li:nth-child(7) .sec_list {
  width: 33%;
}

/*�л�������ͼƬ*/
.sec_img_box {
  width: 2.318rem;
}
.sec_img {
  width: 100%;
}
.sec_img img {
  display: block;
  width: 100%;
  height: auto;
}

/*�л�������ͷ*/
.sec_jt {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 0.109rem;
  padding: 0.382rem 0;
  background: url(../images/jt-top.png) no-repeat center center / 0.243rem 0.109rem;
  cursor: pointer;
  position: absolute;
  left: 0;
  bottom: 0;
}

/*�ײ���ť*/
.btmbtn_box {
  display: none;
}

/*�ƶ��˰�ť*/
.btn-box {
  display: none;
}

/*����*/
.search {
  margin-top: 0.198rem;
}

.search_box {
  padding-right: 0.257rem;
  border-radius: 0.13rem;
  overflow: hidden;
  background: rgba(255, 255, 255, .10);
  position: relative;
}

/*���������*/
.search_text input[type="text"] {
  width: 0.508rem;
  padding: 0.036rem 0;
  line-height: 1.3125;
  font-size: 0.083rem;
  color: #1D4F91;
  transition-duration: .5s;
  text-indent: 0.12rem;
}

/*������ť*/
.search_btn {
  width: 0.141rem;
  height: 0.14rem;
  text-indent: -1000px;
  background: url(../images/white_search.png) no-repeat center center / cover;
  margin: auto 0;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0.117rem;
}
.header_dark .search_box {
  background: rgba(47, 85, 151, 0.10);
}
.header_dark .search_text input[type="text"] {
  color: #1D4F91;
}
.header_dark .search_btn {
  background: url(../images/blue_search.png) no-repeat center center / cover;
	cursor: pointer;
}

@media only screen and (min-width: 1020px) and (max-width: 1028px){
  .navli_tit a{
    display: block;
  }
}