body {
  background-color: #f5f5f5;
}

.all {
  max-width: 750px;
  margin: auto;
  padding: 0 5% 60px;
}

.platform {
  font-size: 12px;
  padding: 10px 5%;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.platform .logo {
  height: 20px;
}
.platform .logo img {
  max-height: 100%;
}
.platform .explain {
  color: var(--main-color);
}

.banner {
  position: relative;
}
.banner .img {
  position: relative;
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  display: block;
  border-radius: 10px;
}
.banner .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.banner .point {
  position: absolute;
  z-index: 2;
  bottom: 20px;
  left: 0;
  width: 100%;
}

.entrance {
  margin-top: 20px;
  display: grid;
  grid-template-areas: "a b" "a c";
  gap: 15px;
}
.entrance .item1 {
  grid-area: a;
}
.entrance .item1 .img {
  padding-bottom: 100%;
}
.entrance .item2 {
  grid-area: b;
}
.entrance .item2 .img {
  height: 100%;
}
.entrance .item3 {
  grid-area: c;
}
.entrance .item3 .img {
  height: 100%;
}
.entrance a {
  overflow: hidden;
  border-radius: 10px;
  position: relative;
}
.entrance .img {
  position: relative;
  height: 0;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  -moz-transition: 0.5s;
  transition: 0.5s;
}
.entrance .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}

.news {
  margin-top: 20px;
  padding: 5%;
  background: #fff;
  border-radius: 10px;
}
.news .top {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.news .top div {
  font-size: 16px;
}
.news .top a {
  font-size: 14px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.news .top a:hover {
  color: var(--main-color);
}
.news .list {
  margin-top: 15px;
}
.news .item {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.news .item:nth-child(n+2) {
  margin-top: 15px;
}
.news .l {
  width: -webkit-calc(100% - 80px);
  width: -moz-calc(100% - 80px);
  width: calc(100% - 80px);
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-direction: column;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.news .r {
  width: 60px;
}
.news .img {
  position: relative;
  height: 0;
  overflow: hidden;
  padding-bottom: 100%;
  display: block;
  border-radius: 5px;
  overflow: hidden;
}
.news .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.news .tit {
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 14px;
}
.news .tit a {
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.news .tit a:hover {
  color: var(--main-color);
}
.news .time {
  font-size: 12px;
}

.recommend {
  margin-top: 20px;
  padding: 5%;
  background: #fff;
  border-radius: 10px;
}
.recommend .top {
  align-items: center;
}
.recommend .top .top_img {
  /*height: 20px;*/
}
.recommend .top .top_tit {
  /*margin-left: 10px;*/
  font-size: 16px;
}
.recommend .search {
  margin-top: 20px;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 36px;
  background-color: rgb(248, 248, 248);
  border-radius: 60px;
  padding: 10px 0px 10px 15px;
}
.recommend .search input {
  width: -webkit-calc(100% - 30px);
  width: -moz-calc(100% - 30px);
  width: calc(100% - 30px);
  border: none;
  background: none;
}
.recommend .sort {
  margin-top: 10px;
  font-size: 10px;
}
.recommend .sort .swiper-slide {
  height: 25px;
  line-height: 25px;
  background-color: #eee;
  color: #666;
  float: left;
  margin-bottom: 5px;
  border-radius: 25px;
  padding: 0 8px;
  text-align: center;
  width: 70px;
}
.recommend .sort .act {
  background-color: rgba(64, 149, 229, 0.15);
  color: #4095e5;
}
.recommend .list {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.recommend .item {
  width: -webkit-calc((100% - 20px) / 2);
  width: -moz-calc((100% - 20px) / 2);
  width: calc((100% - 20px) / 2);
}
.recommend .item .img {
  position: relative;
  height: 0;
  padding-bottom: 126%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  -moz-transition: 0.5s;
  transition: 0.5s;
}
.recommend .item .img img {
  position: absolute;
  max-height: 90%;
  max-width: 90%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.recommend .item:nth-child(n+3) {
  margin-top: 20px;
}
.recommend .page {
  font-size: 14px;
  text-align: center;
}
.recommend .books {
  margin-top: 10px;
}

.member {
  margin-top: 20px;
  padding: 5%;
  background: #fff;
  border-radius: 10px;
}
.member .top {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.member .top div {
  font-size: 16px;
}
.member .top a {
  font-size: 12px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.member .top a:hover {
  color: var(--main-color);
}
.member .list {
  overflow: hidden;
  margin-top: 20px;
}
.member .item {
  background-color: rgb(250, 250, 250);
  padding: 10px;
  border-radius: 5px;
  width: 100%;
  float: right;
}
.member .item .tit {
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding-left: 10px;
  font-size: 14px;
  position: relative;
}
.member .item .tit::before {
  content: "";
  display: block;
  height: 14px;
  width: 2px;
  position: absolute;
  z-index: 2;
  left: 0px;
  top: 6px;
  -webkit-transform: translateY(-0.15em);
     -moz-transform: translateY(-0.15em);
      -ms-transform: translateY(-0.15em);
       -o-transform: translateY(-0.15em);
          transform: translateY(-0.15em);
  background: var(--main-color);
}
.member .item .m-a-img{
  display: block;
  width: 20%;
  float: left;
  margin-right: 10px;
}
.member .item img{
  width: 100%;
  height: 100%;
}
.member .item .tit a {
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.member .item .tit a:hover {
  color: var(--main-color);
}
.member .item .info {
  font-size: 12px;
  color: rgb(154, 154, 154);
  padding-left: 10px;
}
.member .item .info .number {
  margin-right: 10px;
}
.member .item:nth-child(n+2) {
  margin-top: 10px;
}

.results {
  margin-top: 20px;
  padding: 5%;
  background: #fff;
  border-radius: 10px;
}
.results .top {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.results .top div {
  font-size: 16px;
}
.results .top a {
  font-size: 12px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.results .top a:hover {
  color: var(--main-color);
}
.results .tag {
  margin-top: 10px;
  font-size: 10px;
}
.results .tag .swiper-slide {
  height: 25px;
  line-height: 25px;
  background-color: #eee;
  color: #666;
  border-radius: 25px;
  padding: 0 8px;
  text-align: center;
  width: auto;
}
.results .tag .act {
  background-color: rgba(64, 149, 229, 0.15);
  color: #4095e5;
}
.results .tit {
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 14px;
}
.results .tit a {
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.results .tit a:hover {
  color: var(--main-color);
}
.results .flx {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  color: #999;
  font-size: 12px;
  margin-top: 10px;
}
.results .item {
  padding: 15px 0;
  border-bottom: 1px solid #eee;
}
.results .item:last-child {
  border-bottom: none;
}
.results .summary {
  color: #999;
  font-size: 12px;
  margin-top: 10px;
}
.results .empty {
  display: none;
  -webkit-justify-content: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 30px 0;
  text-align: center;
}
.results .empty img {
  width: 160px;
}