/* Css Document */

/* 头部 */
.sinochem-header {
  width: 100%;
  border-bottom: 1px solid #E8E8E8;
}
.header_dark {
  border-bottom-color: #1D4F91;
}

/*顶部导航*/
.header-nav {
  width: 100%;
}
/* 1600盒子 */
.topnav_wrapbox {
  padding: 0.052rem 0 0.047rem;
}
/* 列表盒子 */
.topnavlist_contbox {
  float: right;
  margin-right: 0.161rem;
  position: relative;
}
.topnavlist_contbox:first-child {
  margin-right: 0.063rem;
}

/* 列表内容 */
.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: 0.047rem 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;
}
/* 下拉展示 */
.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;
}

/* 进度条 */
#progressBox {
   height: 1px;
   background: #939393;
   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;
}

/*头部盒子*/
.header_fix {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
}
.header-101 {
  top: -0.7rem;
}
.header_blue_border {
  border-bottom-color: #1D4F91;
}

/* logo */
.logo {
  padding-top: 0.11rem; 
  width: 1.053rem;
  height: 0.235rem;
  margin-right: 0.26rem;
}
.logo img {
  display: block;
  width: 100%;
  height: auto;
}

/*导航*/
.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;
}
.fn_active:after {
  left: 0;
  right: 0;
}
.header_dark .navli_tit a {
  color: #1D4F91;
}
.jt {
  display: none;
}

/*切换导航*/
.sec_box {
  padding-top: 0.672rem;
  width: 100%;
  box-sizing: border-box;
  position: fixed;
  left: 0;
  z-index: 10;
  display: none;
}
.header_btc {
  border-top: 1px solid #1D4F91;
}
.sec_cont {
  margin-left: 0;
  width: 8.333rem;
  height: 100%;
margin:0 auto;
}
.sec_nav {
  width: 4.932rem;
}
.sec_list {
  float: left;
  width: auto;
  margin-right: 0.458rem;
}
.sec_list:last-child {
  margin-right: 0;
}
/* 二级导航标题 */
.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);
}
/* 三级导航 */
.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);
  white-space:nowrap;
}
.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%;
  margin-right: 0;
}

/*切换导航下图片*/
.sec_img_box {
  width: 2.318rem;
}
.sec_img {
  width: 100%;
}
.sec_img img {
  display: block;
  width: 100%;
  height: auto;
}

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

/*底部按钮*/
.btmbtn_box {
  display: none;
}

/*移动端按钮*/
.btn-box {
  display: none;
}

/*搜索*/
.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;
}

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

/*搜索按钮*/
.search_btn {
  width: 0.141rem;
  height: 0.14rem;
  text-indent: -1000px;
  background: url(../image/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(../image/blue_search.png) no-repeat center center / cover;
}
.nav_ul .nav_li:nth-of-type(1) .sec_nav {
	width: 5.932rem;
}
.nav_ul .nav_li:nth-of-type(1) .sec_nav .sec_list {
margin-right:0.3rem;
}
.nav_ul .nav_li:nth-of-type(1) .sec_nav .sec_list:nth-of-type(1){
	width: 18%;
}
.nav_ul .nav_li:nth-of-type(1) .sec_nav .sec_list:nth-of-type(2){
	width: 28%;
}
.nav_ul .nav_li:nth-of-type(1) .sec_nav .sec_list:nth-of-type(3){
	width: 12%;
}
/* 业务导航 */
.nav_ul .nav_li:nth-of-type(2) .sec_nav {
	width: 5.932rem;
}
.nav_ul .nav_li:nth-of-type(2) .sec_nav .sec_list {
	width: 25%;
	margin-right: 0;
}
.nav_ul .nav_li:nth-of-type(2) .sec_nav .sec_list:nth-of-type(1) {
	width: 20%;
}
.nav_ul .nav_li:nth-of-type(2) .sec_nav .sec_list:nth-of-type(5) {
	width: 20%;
}
.nav_ul .nav_li:nth-of-type(2) .sec_nav .sec_list:nth-of-type(4) {
	width: 30%;
}
.nav_ul .nav_li:nth-of-type(2) .sec_nav .sec_list:nth-of-type(8) {
	width: 30%;
}

/* 科技创新导航 */
.nav_ul .nav_li:nth-of-type(3) .sec_nav {
	width: 5rem;
}
.nav_ul .nav_li:nth-of-type(3) .sec_nav .sec_list {
	margin-right: 0;
}
.nav_ul .nav_li:nth-of-type(3) .sec_nav .sec_list:nth-of-type(1) {
	width: 22%;
}
.nav_ul .nav_li:nth-of-type(3) .sec_nav .sec_list:nth-of-type(2) {
	width: 42%;
}
.nav_ul .nav_li:nth-of-type(3) .sec_nav .sec_list:nth-of-type(3) {
	width: 35%;
}

.nav_ul .nav_li:nth-of-type(4) .sec_nav {
	width: 5.932rem;
}
.nav_ul .nav_li:nth-of-type(4) .sec_nav .sec_list {
	margin-right: 0rem;
}
.nav_ul .nav_li:nth-of-type(4) .sec_nav .sec_list:nth-of-type(1) {
	width: 22%;
}
.nav_ul .nav_li:nth-of-type(4) .sec_nav .sec_list:nth-of-type(2) {
	width: 22%;
}
.nav_ul .nav_li:nth-of-type(4) .sec_nav .sec_list:nth-of-type(3) {
	width: 18%;
}
.nav_ul .nav_li:nth-of-type(4) .sec_nav .sec_list:nth-of-type(4) {
	width: 22%;
}
.nav_ul .nav_li:nth-of-type(5) .sec_nav {
	width: 5.932rem;
}
.nav_ul .nav_li:nth-of-type(5) .sec_nav .sec_list {
	width: 33%;
	margin-right: 0;
}
/* .nav_ul .nav_li:nth-of-type(5) .sec_nav .seclist_tit {
	height: .3rem;
} */

/* 移动端文章 */
@media (max-width: 1020px) {
	.search-br-content { background-color: #fff !important; }
	.sbc-result { line-height: 1.5 !important; font-size: .36rem !important; color: #000 !important; padding: .3rem 0 !important; }
	.sbc-result a { -webkit-line-clamp: 2; overflow: hidden; display: block; display: -webkit-box; -webkit-box-orient: vertical; color: #2f5597; font-size: .4rem; line-height: .6rem; height: auto; max-height: 1.2rem; text-align: justify; text-align-last: left; text-justify: distribute; margin-bottom: .3rem; }
}