.flex {
  display: flex;
  justify-content: space-between;
}
.logo {
  background-color: #fff;
  align-items: center;
  width: 100%;
  height: 6rem;
}
.logo a {
  width: 13rem;
}
.logo a img {
  margin-left: 2rem;
  width: 100%;
  height: 3rem;
}
.logo .search {
  width: 18rem;
  height: 4rem;
  position: relative;
}
.logo .search form input {
  padding-left: 1rem;
  width: 15rem;
  height: 4rem;
  border: 1px solid #18599d;
}
.logo .search form button {
  position: absolute;
  right: 2.5rem;
  z-index: 9;
  border: none;
  width: 2rem;
  height: 4rem;
  background: url(http://www.kexue.rexun.cn/wap_static/img/search.png) no-repeat center;
  background-size: 100%;
}
.huanav {
  background-color: #18599d;
  z-index: 999;
  padding: 0 1.65rem;
  box-sizing: border-box;
}
.huanav .huanav_scr {
  overflow: hidden;
  z-index: 999;
  height: 4.5rem;
  line-height: 4.5rem;
  width: 100%;
}
.huanav .huanav_scr .swiper-slide {
  width: auto;
  font-size: 1.8rem;
  margin-right: 1.8rem;
}
.huanav .huanav_scr .swiper-slide a {
  color: #fff;
}
.title {
  padding: 0 1.6rem;
  height: 5rem;
  line-height: 5rem;
  border-bottom: 1px solid #18599d;
}
.title a {
  font-weight: 700;
  color: #18599d;
}
.title-red a {
  color: #c00;
}
.huiscr {
  overflow: hidden;
}
.huiscr .swiper-slide {
  width: 60% !important;
  margin-left: 20px;
  background-color: #f5f5f5;
}
.huiscr .swiper-slide a {
  display: block;
  padding: 10px;
  height: 90px;
}
.huiscr .swiper-slide a p {
  margin-top: 10px;
  font-size: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box !important;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.huiscr .swiper-slide a span {
  float: right;
  margin-top: 10px;
  margin-right: 10px;
  font-weight: 700;
  font-size: 10px;
  color: #e60012;
}
.big-tit {
  padding: 0 1.6rem;
}
.big-tit h1 {
  text-align: center;
  font-size: 2rem;
  color: #18599d;
  font-weight: 700;
}
.big-tit span {
  display: block;
  font-size: 1.4rem;
  line-height: 3rem;
}
.fouce {
  overflow: hidden;
}
.fouce #swiper-1 {
  height: 20rem;
  position: relative;
}
.fouce #swiper-1 .swiper-wrapper .swiper-slide span {
  height: 4rem;
  line-height: 4rem;
  background: rgba(0, 0, 0, 0.6);
}
.fouce #swiper-1 .swiper-wrapper .swiper-slide span h1 {
  width: 60%;
  font-size: 1.6rem;
  text-align: left;
}
.fouce #swiper-1 .swiper-pagination {
  text-align: right;
  left: -2rem;
}
.fouce #swiper-1 .swiper-pagination .swiper-pagination-bullet {
  opacity: 1;
  background-color: #fff;
  width: 1rem;
  height: 1rem;
  line-height: 1rem;
}
.fouce #swiper-1 .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #fc114a;
}
.p {
  padding: 0 1.6rem;
}
.text-p {
  border-bottom: 0.1rem dashed #ccc;
  padding: 1rem 0;
}
.text-p h1 {
  font-size: 1.6rem;
  line-height: 2.2rem;
  height: 2.2rem;
  color: #18599d;
  font-weight: bold;
}
.text-p h2 {
  margin-top: 1rem;
  font-size: 1.4rem;
  text-indent: 10px;
}
.i-list {
  line-height: 3.5rem;
  font-size: 1.5rem;
}
.i-list ul li {
  font-size: 1.5rem;
  padding-left: 2rem;
  background: url(http://www.kexue.rexun.cn/wap_static/img/i-list.png) no-repeat center left;
}
.i-list ul li a {
  font-size: 1.5rem;
}
.i-list ul li:first-of-type a {
  color: #c00;
}
.img-box-2 a {
  display: block;
  position: relative;
  width: 100%;
}
.img-box-2 a img {
  width: 100%;
  height: 15rem;
}
.img-box-2 a h1 {
  width: 100%;
  height: 4rem;
  line-height: 4rem;
  font-size: 1.6rem;
  font-weight: 700;
}
.img-box-2 a h3 {
  color: #666;
  line-height: 2.5rem;
  font-size: 1.4rem;
  text-indent: 2rem;
}
.img-list .img {
  position: relative;
  height: 220px;
}
.img-list .img span {
  height: 40px;
  line-height: 40px;
}
.list ul li {
  line-height: 35px;
}
.list ul li a {
  font-size: 16px;
}
.notext {
  background-color: #fff;
  padding: 1rem 1.6rem;
  border-bottom: 1px solid #ccc;
}
.notext span,
.notext a {
  margin-left: 0.3rem;
  font-size: 1.4rem;
}
.list-list ul li {
  height: 3.6rem;
  line-height: 3.6rem;
}
.list-list ul li a {
  display: flex;
  justify-content: space-between;
}
.list-list ul li a h1 {
  width: 75%;
  font-size: 1.6rem;
}
.list-list ul li a span {
  width: 25%;
  text-align: right;
  color: #909090;
  font-size: 1.4rem;
}
.list-list ul li:nth-child(5n + 5) {
  padding-bottom: 1rem;
}
.paging {
  margin: 20px 0;
  display: flex;
  justify-content: center;
  text-align: center;
  align-items: center;
}
.paging a,
.paging span {
  width: 60px;
  height: 35px;
  line-height: 35px;
  font-size: 14px;
  text-decoration: none;
  margin-right: 10px;
  border: 1px solid #ccc;
  color: #b6b6b6;
}
.paging .hover {
  background-color: #167cca;
  color: #fff;
}
.con-tit h4 {
  font-size: 2.2rem;
  padding-bottom: 20px;
  font-weight: bold;
}
.con-info {
  color: #999;
  line-height: 30px;
  height: 30px;
  font-size: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ccc;
}
.con-info span {
  padding-right: 20px;
}
.con-txt {
  padding-bottom: 20px;
}
.con-txt p {
  text-align: justify;
  text-indent: 3rem;
  font-size: 1.6rem;
  line-height: 3rem;
  margin-bottom: 1rem;
}
.con-txt a img {
  margin: 20px 0;
  width: 100%;
}
.pian a {
  width: 46%;
}
.pian a h1 {
  margin-bottom: 10px;
  font-size: 1.8rem;
}
.pian a h2 {
  font-size: 1.6rem;
}
.pian a:last-of-type h1 {
  text-align: right;
}
.title-f {
  height: 39px;
  background: #f7f7f7;
  border-top: 1px solid #f0f0f0;
}
.title-f a {
  font-size: 14px;
  height: 37px;
  font-weight: 700;
  line-height: 37px;
  padding-left: 20px;
  color: #1b4f88;
  display: block;
}