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

/* <1024 */
@media screen and (max-width: 1020px) {
   /* 头部 */
   .sinochem-header {
      border-bottom: unset;
   }
   .header {
      width: 86.98%;
      margin: 0 auto;
   }
   /*顶部导航*/
   .header-nav {
      display: none!important;
   }
   .header-101 {
      top: -2.08rem;
   }
   .header_fix{
      background: unset;
      box-shadow: unset;
   }
   .header_fix.bgf5{
      background: rgba(245, 245, 245, .95);
   }
   /* logo */
   .logo {
      padding: 0.507rem 0;
      width: 2.056rem;
      height: 0.876rem;
      margin-right: unset;
   }

   /* 导航 */
   .nav {
      padding-top: unset;
      width: 100%;
      height: 100%;
      overflow-y: scroll;
      background: rgba(255, 255, 255, .95);
      position: fixed;
      top: 0;
      left: 100%;
      transition-duration: .6s;
   }
   .nav_l0 {
      left: 0;
   }
   .close-search-box {
      display: block;
      height: 2.373rem;
   }
   .close-search {
      width: 86.98%;
      margin: 0 auto;
   }
   .mobnav-close {
      float: left;
      margin-top: 0.737rem;
      width: 0.394rem;
      height: 0.394rem;
      background: url(../images/nav-close.png) no-repeat center center / cover;
   }
   .mobnav-search {
      float: right;
      margin-top: 0.501rem;
      width: 0.664rem;
      height: 0.662rem;
      background: url(../images/nav-search.png) no-repeat center center / cover;
   }
   .nav_ul {
      width: 86.98%;
      margin: 0 auto;
   }
   .nav_li {
      float: unset;
      width: 100%;
      margin-bottom: 0.539rem;
      border-bottom: 1px solid #1D4F91;
   }
   .navli_tit {
      height: 0.777rem;
      line-height: unset;
      margin: 0;
      padding-bottom: 0.191rem;
      transform: none;
   }
   .navli_tit:after {
      display: none;
   }
   .navli_tit a {
      display: inline;
      font-size: 0.4rem;
      font-weight: bold;
      color: #1D4F91;
   }
   .jt {
      float: right;
      display: block;
      width: 0.354rem;
      height: 0.173rem;
      text-align: center;
      font-size: 0.354rem;
      color: #1D4F91;
      transform: scaleX(2);
      transform-origin: bottom center;
   }
   .navli_tit_active .jt{
      transform: scaleX(2) rotateZ(180deg);
   }
   .sec_box {
      padding-top: 0.152rem;
      height: auto!important;
      box-sizing: unset;
      position: unset;
   }
   .sec_cont {
      width: 100%;
      height: auto;
      margin: 0;
   }
   .sec_nav {
      padding-left: 0.28rem;
      width: calc(100% - 0.28rem);
   }
   .sec_list {
      float: none;
      width: 100%;
      margin-right: 0;
   }
   .seclist_tit {
      height: 0.777rem;
      line-height: unset;
      margin-bottom: 0.209rem;
   }
   .seclist_tit a {
      font-size: 0.4rem;
      color: #1D4F91;
      border: none;
   }
   .seclist_jt {
      display: none;
      font-size: unset;
   }
   .seclist_tit:hover a {
      color: #009CDE;
      border-bottom: none;
   }
   .seclist_tit:hover .seclist_jt {
      display: inline-block;
      color: #009CDE;
   }
   /* 三级 */
   .thr_box {
      padding-left: 0.76rem;
      width: auto;
      display: none;
   }
   .thr_ul {
      padding-bottom: 0.267rem;
   }
   .sec_list:last-child .thr_ul {
      padding-bottom: 0;
   }
   .thr_li {
      line-height: 1.27;
      margin-bottom: 0.267rem;
   }
   .thr_li a {
      font-size: 0.347rem;
      color: #1D4F91;
   }
   .thr_li a:hover {
      font-weight: unset;
      color: #1D4F91;
      border-bottom-color: transparent;
   }
   .thr_jt{
      display: none;
   }
   .nav_li:nth-child(5) .sec_list {
      width: 100%;
   }
   .nav_li:nth-child(6) .sec_list {
      width: 100%;
   }
   .nav_li:nth-child(7) .sec_list {
      width: 100%;
   }

   /* 展开图片 */
   .sec_img_box {
      display: none;
   }

   /* 展开箭头 */
   .sec_jt {
      display: none;
   }

   /* 底部按钮 */
   .btmbtn_box {
      display: block;
      width: 86.98%;
      margin: 0 auto;
   }
   .btmbtn_text {
      float: left;
      width: 31%;
      margin-right: 2%;
      padding: 0.24rem 0 0.2rem;
      line-height: 1.25;
      border-radius: 0.5rem;
      border: 1px solid #1D4F91;
      text-align: center;
   }
   .btmbtn_text:last-child {
      margin-right: 0;
   }
   .btmbtn_text a {
      font-size: 0.267rem;
      color: #1D4F91;
   }
   .btmbtn_text:hover {
      background: #1D4F91;
   }
   .btmbtn_text:hover a {
      color: #fff;
   }

   /* 移动端右侧盒子 */
   .btn-box {
      display: block;
      padding-top: 0.568rem;
   }
   .btn-search,
   .btn-en,
   .btn {
      float: left;
   }
   .btn-search {
      width: 0.664rem;
      height: 0.662rem;
      background: url(../images/mob-search.png) no-repeat center center / cover;
      margin: 0 0.353rem 0 0;
   }
   .btn-en {
      padding-top: 0.099rem;
      line-height: 1.138;
      font-size: 0.48rem;
      color: #fff;
      margin-right: 0.323rem;
   }
   .btn {
      margin-top: 0.172rem;
      width: 0.557rem;
      height: 0.39rem;
      background: url(../images/mob-btn.png) no-repeat center center / cover;
   }
   .header_dark .btn-search {
      background: url(../images/mobb_search.png) no-repeat center center / cover;
   }
   .header_dark .btn-en {
      color: #1D4F91;
   }
   .header_dark .btn {
      background: url(../images/mob-darkbtn.png) no-repeat center center / cover;
   }

   /*搜索*/
   .search {
      display: none;
   }

}

/*mobile*/
@media screen and (max-width: 750px) {
   .navli_tit a,.seclist_tit a{
      display: block;
      float: left;
   }
   .thr_li a{
      display: block;
   }
   .btmbtn_text a {
      display: block;
   }
}