.main {
  padding-top: 55px;
  padding-bottom: 120px;
}
.main .part_1 .part_content {
  padding-top: 140px;
  margin: 0 auto;
}
.main .part_1 .part_content .title_1 {
  text-align: center;
}
.main .part_1 .part_content .title_text {
  width: 1300px;
  margin: 0 auto;
}
.main .part_2 {
  text-align: center;
}
.main .part_2 .part_content {
  width: 1300px;
  margin: 0 auto;
  height: 668px;
  display: inline-flex;
  margin-top: 30px;
}
.main .part_2 .part_content .item-1 {
  width: 50%;
  height: 100%;
  position: relative;
}
.main .part_2 .part_content .item-1 .info {
  position: absolute;
  bottom: 35px;
  left: 40px;
  width: calc(100% - 80px);
}
.main .part_2 .part_content .item-1 .info .item-title {
  font-size: 24px;
  font-family: Arial;
  font-weight: bold;
  color: #FFFFFF;
  text-align: left;
  line-height: 48px;
  margin-bottom: 8px;
}
.main .part_2 .part_content .item-1 .info .item-sub-title {
  font-size: 16px;
  font-family: Arial;
  font-weight: 400;
  color: #FFFFFF;
  text-align: left;
}
.main .part_2 .part_content .item-2 {
  width: 25%;
  height: 100%;
  padding-left: 40px;
  position: relative;
}
.main .part_2 .part_content .item-2 .item-title {
  font-size: 24px;
  font-family: Arial;
  font-weight: bold;
  color: #000000;
  line-height: 30px;
  margin-top: 40px;
  margin-bottom: 30px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  text-align: left;
  overflow: hidden;
  height: 60px;
}
.main .part_2 .part_content .item-2 .item-sub-title {
  font-size: 18px;
  font-family: Arial;
  font-weight: bold;
  color: #333333;
  text-align: left;
  padding-top: 30px;
  margin-bottom: 20px;
  border-top: 1px solid #E7E7E7;
}
.main .part_2 .part_content .item-2 .item-context {
  width: 100%;
  height: 72px;
  font-size: 16px;
  font-family: Arial;
  font-weight: 400;
  color: #000000;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  text-align: left;
  overflow: hidden;
  line-height: 25px;
}
.main .part_2 .part_content .item-2 .viewBtn {
  position: absolute;
  bottom: 0;
}
.main #list {
  width: 1300px;
  margin: 0 auto;
  display: inline-flex;
  flex-wrap: wrap;
}
.main #list .item {
  width: 405px;
  text-align: left;
  padding-bottom: 50px;
  padding-right: 40px;
  border-bottom: 1px solid #DDE2E6;
  margin-bottom: 60px;
}
.main #list .item:nth-of-type(3n) {
  padding-right: 0;
}
.main #list .item:nth-of-type(7),
.main #list .item:nth-of-type(8),
.main #list .item:nth-of-type(9) {
  border-bottom: 0;
}
.main #list .item .item-info {
  font-size: 16px;
  font-family: Arial;
  font-weight: 400;
  color: #000000;
  line-height: 25px;
  margin-top: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.main #list .item .item-date {
  font-size: 14px;
  font-family: Arial;
  font-weight: 400;
  color: #666666;
  margin-top: 20px;
  margin-bottom: 20px;
}
.main #list .disabled {
  cursor: not-allowed;
}
.main .part_3 {
  text-align: center;
}
.main .titleList {
  display: inline-flex;
  flex-wrap: wrap;
}
.main .titleList .title-item {
  height: 40px;
  background: transparent;
  border: 1px solid #000;
  width: fit-content;
  color: #000;
  padding-left: 30px;
  padding-right: 30px;
  line-height: 40px;
  margin-right: 10px;
  margin-bottom: 10px;
}
.main .titleList .title-item.first {
  background: #000000;
  width: fit-content;
  color: #fff;
}
.main #pagination .prev {
  display: inline-block;
  width: 110px;
  height: 40px;
  border: 1px solid #000;
  border-radius: 2px;
  line-height: 40px;
  color: #000;
}
.main #pagination .prev::before {
  display: inline-block;
  content: "";
  width: 18px;
  height: 14px;
  margin-bottom: -1px;
  background: url(../images/arrow-black_93ffab902999017d365f.svg) center center;
  background-size: 100%;
  background-repeat-y: no-repeat;
  transform: rotate(180deg);
  background-position-x: 2px;
  transition: all 0.5s ease;
}
.main #pagination .prev:hover {
  background: #000;
  color: #fff;
}
.main #pagination .prev:hover::before {
  background: url(../images/arrow-white_4778035185d1ae5aa948.svg) center center;
  background-position-x: 17px;
  background-size: 80%;
}
.main #pagination .next {
  display: inline-block;
  width: 110px;
  height: 40px;
  border: 1px solid #000;
  border-radius: 2px;
  color: #000;
  line-height: 40px;
}
.main #pagination .next::after {
  display: inline-block;
  content: "";
  width: 18px;
  height: 14px;
  margin-bottom: -1px;
  background: url(../images/arrow-black_93ffab902999017d365f.svg) center center;
  background-size: 100%;
  background-repeat-y: no-repeat;
  background-position-x: 2px;
  transition: all 0.5s ease;
}
.main #pagination .next:hover {
  background: #000;
  color: #fff;
}
.main #pagination .next:hover::after {
  background: url(../images/arrow-white_4778035185d1ae5aa948.svg) center center;
  background-position-x: 17px;
  background-size: 80%;
}
.main #pagination ul {
  display: inline-flex;
}
.main #pagination ul li {
  list-style: none;
  width: 40px;
  height: 40px;
  border: 1px solid #DDE2E6;
  border-radius: 2px;
  margin-right: 10px;
  line-height: 40px;
  color: #000;
}
.main #pagination ul li.disabled {
  cursor: not-allowed;
}
.main #pagination ul li a:visited {
  color: #000;
}
.main #pagination ul li.active {
  background: #000000;
  color: #fff;
}
.main #pagination ul li:first-of-type,
.main #pagination ul li:last-of-type {
  width: 110px;
}
.main .searchForm {
  display: inline-flex;
  justify-content: space-between;
  justify-content: space-around;
  align-items: end;
  margin-top: 96px;
  margin-bottom: 60px;
  text-align: left;
  width: 1300px;
}
.main .searchForm .select-title {
  padding-left: 10px;
  font-size: 20px;
  font-family: Arial;
  font-weight: bold;
  color: #999999;
  line-height: 60px;
  height: 60px;
}
.main .searchForm .select-dropList {
  height: 350px;
  padding-top: 0;
  padding-bottom: 0;
}
.main .searchForm .select-dropList .select-listItem {
  height: 50px;
  line-height: 50px;
  font-size: 18px;
  font-family: "Arial";
  color: #6d6f71;
}
.main .searchForm .select-dropList .select-listItem:hover {
  background: #cbd0d4;
}
.main .titleForm {
  width: 1300px;
  margin: 0 auto;
  display: none;
}
.main .titleForm .title {
  width: fit-content;
  height: 40px;
  border: 1px solid #000000;
  line-height: 40px;
  text-align: center;
  margin-bottom: 60px;
  padding-left: 30px;
  padding-right: 30px;
}
.main .titleForm .title .icon {
  width: 4px;
  height: 4px;
  background: #000000;
  border-radius: 50%;
  display: inline-block;
  line-height: 40px;
  vertical-align: middle;
  margin-left: 8px;
  margin-right: 8px;
}
.main .select-dropList-open {
  transform: translateY(30px);
  background: #dde2e6;
}
.main .products {
  width: 380px;
  position: relative;
}
.main .topics {
  width: 500px;
  position: relative;
}
.main .time {
  width: 315px;
  position: relative;
}
.main .all {
  width: 125px;
  height: 60px;
  border: 1px solid #000;
  font-size: 20px;
  font-family: Arial;
  font-weight: bold;
  color: #333333;
  line-height: 60px;
  text-align: center;
  cursor: pointer;
}
.main .all:hover {
  color: #fff;
  background: #000000;
}
.page-link {
  color: #000;
}
@media screen and (max-width: 800px) {
  html {
    font-size: calc(100vw / 3.75);
    max-width: 750px;
    min-height: 320px;
    margin: auto;
  }
  .main {
    padding-bottom: 0.6rem;
  }
  .main .part_1 .part_content {
    padding-top: 0.7rem;
    width: calc(100% - 0.46rem);
  }
  .main .part_1 .part_content .title_text {
    width: 100%;
    font-size: 0.14rem;
    font-family: Arial;
    font-weight: 400;
    color: #000000;
    line-height: 0.21rem;
  }
  .main .part_2 .part_content {
    width: calc(100% - 0.46rem);
    display: block;
    height: fit-content;
  }
  .main .part_2 .part_content .item-1 {
    width: 100%;
    height: 2.5rem;
    display: inline-block;
  }
  .main .part_2 .part_content .item-1 .info {
    position: absolute;
    bottom: 15px;
    left: 15px;
    width: calc(100% - 30px);
  }
  .main .part_2 .part_content .item-1 .info .item-title {
    font-size: 0.14rem;
    font-family: Arial;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 0.28rem;
  }
  .main .part_2 .part_content .item-1 .info .item-sub-title {
    font-size: 0.13rem;
    font-family: Arial;
    font-weight: 400;
    color: #FFFFFF;
  }
  .main .part_2 .part_content .item-2 {
    width: 100%;
    height: 100%;
    position: relative;
    display: inline-flex;
    padding-left: 0;
    height: 1.125rem;
    margin-top: 0.6rem;
    justify-content: space-between;
  }
  .main .part_2 .part_content .item-2 .item-img {
    width: 1.5rem;
    flex-shrink: 0;
  }
  .main .part_2 .part_content .item-2 .info {
    width: calc(100% - 1.65rem);
  }
  .main .part_2 .part_content .item-2 .info .item-title {
    font-size: 0.14rem;
    font-family: Arial;
    font-weight: bold;
    color: #000000;
    line-height: 0.2rem;
    margin-top: 0;
    margin-bottom: 0;
    height: 0.4rem;
  }
  .main .part_2 .part_content .item-2 .info .item-sub-title {
    font-size: 0.13rem;
    font-family: Arial;
    font-weight: 400;
    color: #999999;
    border-top: 0;
    padding-top: 0.08rem;
    margin-bottom: 0;
  }
  .main .part_2 .part_content .item-2 .info .item-context {
    display: none;
  }
  .main .searchForm {
    width: calc(100% - 0.46rem);
    flex-wrap: wrap;
    margin-top: 0.8rem;
    justify-content: space-between;
  }
  .main .searchForm .products {
    width: 100%;
    padding-bottom: 0.25rem;
  }
  .main .searchForm .topics {
    width: 100%;
    padding-bottom: 0.25rem;
  }
  .main .searchForm .time {
    width: 1.5rem;
  }
  .main .searchForm .all {
    width: 1.5rem;
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.16rem;
    font-family: Arial;
    font-weight: bold;
    color: #999999;
  }
  .main .searchForm .select-title {
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.16rem;
    font-family: Arial;
    font-weight: bold;
    color: #999999;
    border-bottom: 1px solid #000;
  }
  .main .titleForm {
    width: calc(100% - 0.46rem);
  }
  .main .titleForm .title {
    padding-left: 0.15rem;
    padding-right: 0.15rem;
    line-height: 0.3rem;
    height: 0.3rem;
    font-size: 0.14rem;
    font-family: Arial;
    font-weight: 400;
    width: fit-content;
    margin-bottom: 0.4rem;
  }
  .main #list {
    width: calc(100% - 0.46rem);
  }
  .main #list .item {
    width: 100%;
    padding-right: 0;
    padding-bottom: 0.3rem;
    margin-bottom: 0.4rem;
  }
  .main #list .item .item-img {
    width: 100%;
    height: 250px;
  }
  .main #list .item .item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .main #list .item .item-info {
    font-size: 0.14rem;
    font-family: Arial;
    font-weight: 400;
    color: #000000;
  }
  .main #list .item .item-date {
    font-size: 0.13rem;
    font-family: Arial;
    font-weight: 400;
    color: #666666;
    margin-top: 0.08rem;
    margin-bottom: 0.3rem;
  }
  .main #list .item .titleList .title-item {
    height: 30px;
    line-height: 30px;
    padding-left: 15px;
    padding-right: 15px;
  }
  #pagination {
    display: none;
  }
}
@media screen and (min-width: 801px) {
  .item-img img {
    width: 100%;
    height: 305px;
    object-fit: cover;
  }
}