html {
  scrollbar-gutter: auto;
}
/* 导航栏吸顶 */
.header_box2 {
  position: sticky;
  top: 0;
}
/* 右下角ai */
.imCmBN {
  z-index: 9;
}
/* 首屏 - 固定全屏 */
.first_screen {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  background: #eefafc;
  z-index: 1000;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.first_screen.hide {
  transform: translateY(-100%);
}
.first_content {
  flex: 1;
  position: relative;
}
.first_content .first_swiper {
  width: 100%;
  height: 64vh;
}
.first_content .first_item {
  position: relative;
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.first_content .first_item .banner_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.first_content .num_box {
  position: absolute;
  bottom: 28.8vh;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 140rem;
  height: 12vh;
  padding: 2vh 6.6rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 0.8rem;
  z-index: 9;
}
.first_content .num_box .num_item {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.2rem;
  position: relative;
  height: 100%;
}
.first_content .num_box .num_item:nth-child(2) {
  width: calc(100% / 3);
}
.first_content .num_box .num_item:nth-child(2)::before,
.first_content .num_box .num_item:nth-child(2)::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 5rem;
  background-color: #c7c7c7;
}

/* 左竖线 */
.first_content .num_box .num_item:nth-child(2)::before {
  left: -3.1rem; /* 调整位置使其在左侧 */
}

/* 右竖线 */
.first_content .num_box .num_item:nth-child(2)::after {
  right: -3.1rem; /* 调整位置使其在右侧 */
}
.first_content .num_box .num_item img {
  height: 100%;
}
.first_content .num_box .num_item .num_title_text {
  font-weight: 500;
  font-size: 1.3vw;
  color: #000000;
}
.first_content .num_box .num_item .num_title_num {
  font-weight: bold;
  font-size: 2vw;
  color: #2f75ff;
  font-family: "FangSong", "仿宋", "STFangSong", "Microsoft YaHei", sans-serif;
}
.first_content .num_box .num_item .num_title_num span {
  font-weight: 400;
  font-size: 1.8rem;
  color: #333333;
  font-family: "Microsoft YaHei";
}
.first_content .ai_big_box {
  width: 100%;
  height: 26.9vh;
  background-image: url("../images_new/index/ai_bg.png");
  background-size: 100% 100%;
}
.first_content .ai_box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 53vw;
  height: 26.9vh;
  margin: 0 auto;
  text-align: center;
}
.first_content .ai_box .ai_title {
  margin-bottom: 2.2vh;
  font-weight: 600;
  font-size: 1.4vw;
  color: #000000;
}
.first_content .ai_box .ai_input_box {
  position: relative;
  width: 100%;
}
.first_content .ai_box .ai_input_box .ai_peo {
  position: absolute;
  top: -7.6vh;
  left: 0.5vw;
  width: 5.7vw;
}
.first_content .ai_box .ai_input_box .icon_8 {
  position: absolute;
  bottom: 1.2vh;
  right: 1vw;
  height: 4.6vh;
  z-index: 3;
  cursor: pointer;
}
.ai_input_box .el-textarea {
  width: 100%;
  z-index: 2;
}

.ai_input_box .el-textarea__inner {
  padding-right: 6rem;
  font-size: 1.4rem;
  resize: none;
}

.ai_input_box .el-textarea.is-disabled .el-textarea__inner {
  background-color: #f5f7fa;
  cursor: not-allowed;
}

.ai_input_box ::-webkit-scrollbar-thumb {
  background: #8b8b8b;
  cursor: pointer;
}
.first_content .ai_box .ai_btn_box {
  display: flex;
  justify-content: space-between;
  width: 40vw;
  margin: 2vh auto 0;
}
.first_content .ai_box .ai_btn_box .ai_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 7.2vw;
  height: 3.6vh;
  background: #ffffff;
  border-radius: 5rem;
  border: 0.1rem solid #dedede;
  font-size: 1.4rem;
  cursor: pointer;
}
.first_content .ai_box .ai_btn_box .ai_btn img {
  height: 1.8vh;
  margin-top: 0.1vh;
}
.first_content .ai_box .ai_btn_box .ai_btn_active {
  background: rgba(255, 105, 36, 0.1);
  color: #ff6924;
  border: 0.1rem solid #ffab84;
}

/* 内容区域 */
.second_box {
  position: fixed;
  top: 100vh;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow-y: auto;
  transition: top 0.8s ease;
  z-index: 5;
}
.second_box.show {
  top: 0;
}
.index_title {
  position: relative;
  justify-content: center;
}
.index_title2 {
  justify-content: space-between;
}
.index_title_left img {
  height: 6rem;
}
.index_title_right {
  position: absolute;
  right: 0;
}
.tbtj_box {
  width: 100%;
  /* height: 86rem; */
  background: linear-gradient(
    180deg,
    #ffebd9 0%,
    #fdead9 60.64%,
    #fafafa 95.03%
  );
}
.tbtj_box .tbtj_inside {
  width: 140rem;
  margin: 0 auto;
  padding-top: 4.3rem;
}
.tbtj_box .tbtj_content {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
}
.tbtj_box .tbtj_content .tbtj_first {
  position: relative;
  width: 84.8rem;
  height: 52.8rem;
  border-radius: 0.6rem;
  overflow: hidden;
  cursor: pointer;
}
.tbtj_box .tbtj_content .tbtj_first img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.tbtj_box .tbtj_content .tbtj_first .jxhd_text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5.4rem;
  line-height: 5.4rem;
  padding: 0 1rem;
  font-size: 2.2rem;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 0rem 0rem 0.6rem 0.6rem;
}
.tbtj_box .tbtj_content .tbtj_right {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2rem;
  width: 53.1rem;
}
.tbtj_box .tbtj_right .tbtj_second {
  width: 53.1rem;
  height: 37.1rem;
  padding: 1.5rem;
  background: #ffffff;
  border-radius: 0.6rem;
  cursor: pointer;
}
.tbtj_box .tbtj_right .tbtj_second .tbtj_second_img {
  width: 100%;
  height: 28.2rem;
  border-radius: 0.8rem;
  overflow: hidden;
}
.tbtj_box .tbtj_right .tbtj_second .tbtj_second_img img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.tbtj_box .tbtj_right .tbtj_second .tbtj_second_title {
  margin-top: 0.8rem;
  font-weight: 500;
  font-size: 1.8rem;
  color: #000000;
}
.tbtj_box .tbtj_right .tbtj_second .tbtj_second_content {
  margin-top: 0.7rem;
  font-size: 1.4rem;
  color: #a3a3a3;
}
.tbtj_box .tbtj_content .tbtj_other {
  position: relative;
  width: 25.5rem;
  height: 14.3rem;
  border-radius: 0.6rem;
  overflow: hidden;
  cursor: pointer;
}
.tbtj_box .tbtj_content .tbtj_other img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.tbtj_box .tbtj_content .tbtj_other .jxhd_text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.7rem;
  line-height: 2.7rem;
  padding: 0 1rem;
  font-size: 1.4rem;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 0rem 0rem 0.6rem 0.6rem;
}
.bkjx_box {
  width: 140rem;
  margin: 3rem auto 0;
}
.bkjx_box .bkjx_content {
  width: 100%;
  margin-top: 1.4rem;
  padding: 2rem;
  background: #ffffff;
  box-shadow: 0rem 0.4rem 1.34rem 0rem rgba(0, 0, 0, 0.05);
  border-radius: 0.6rem;
}
.bkjx_box .book_list {
  display: flex;
  justify-content: space-around;
}
.bkjx_box .book_list .book_item {
  position: relative;
  width: 18rem;
  height: 24rem;
  cursor: pointer;
}
.bkjx_box .book_list .book_item .book_img {
  height: 100%;
}
.bkjx_box .book_list .book_item .active {
  position: absolute;
  bottom: -1.5rem;
  left: 0;
  width: 18rem;
}
.bkjx_box .bkjx_list {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 45.8rem;
  padding: 2rem;
  margin-top: 2.6rem;
  background: #fafafa;
  border-radius: 0.6rem;
  border: 0.1rem solid #e3e3e3;
}
.bkjx_box .bkjx_list .title_box {
  position: relative;
  padding-bottom: 1rem;
  font-weight: 600;
  font-size: 1.6rem;
  color: #000000;
  text-align: center;
  border-bottom: 0.1rem solid #dfdfdf;
  font-family: "Source Han Serif CN", "思源宋体 CN", "SiyunSongHeiBold", serif;
}
.bkjx_box .bkjx_list .title_box span {
  color: #cc2121;
}
.bkjx_box .bkjx_list .title_box .heng {
  position: absolute;
  bottom: 0rem;
  left: 50%;
  transform: translateX(-50%);
  width: 5rem;
  height: 0.3rem;
  background: #cc2121;
}
.bkjx_box .bkjx_list .jczy_box {
  width: 46.3rem;
}
.bkjx_box .bkjx_list .jczy_box .tp_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46.3rem;
  height: 36.6rem;
  margin-top: 2rem;
  background: #ffffff;
  border-radius: 0.6rem;
  cursor: pointer;
}
.bkjx_box .bkjx_list .jczy_box .tp_box img {
  max-width: 100%;
  max-height: 100%;
}
.bkjx_box .bkjx_list .jczy_box .tp_box .nodata {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.bkjx_box .bkjx_list .jxal_box {
  width: 81.1rem;
}
.bkjx_box .bkjx_list .jxal_box .jxal_list {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  width: 100%;
  margin-top: 2rem;
}
.bkjx_box .jxal_list .jxal_item {
  width: 25.7rem;
  height: 17.3rem;
  padding: 0.8rem;
  background: #ffffff;
  border-radius: 0.6rem;
  border: 0.1rem solid #d2d2d2;
  cursor: pointer;
}
.bkjx_box .jxal_list .jxal_item .jxal_item_img {
  position: relative;
  width: 100%;
  height: 13.6rem;
  border-radius: 0.6rem;
  overflow: hidden;
}
.bkjx_box .jxal_list .jxal_item .jxal_item_img img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.bkjx_box .jxal_list .jxal_item .jxal_item_title {
  margin-top: 0.4rem;
  font-weight: 500;
  font-size: 1.4rem;
  color: #000;
}
.bkjx_box .jxal_list .jxal_item .title_box2 {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  width: 76%;
  min-height: 74%;
  padding: 0 7%;
  font-weight: 600;
  font-size: 1.4rem;
  color: #222;
  text-align: center;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 1rem;
}
.jzd_box {
  width: 140rem;
  margin: 2rem auto;
  overflow: hidden;
}
.jzd_box img {
  width: 100%;
  cursor: pointer;
}
/* 新增：习近平轮播相关样式 */
.jzd_box .xjp-swiper {
  width: 100%;
  height: 100%;
  border-radius: 0.8rem;
  overflow: hidden;
}
.jzd_box .swiper-slide {
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.jzd_box .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Row 4 */
.row4_box {
  width: 100%;
  padding: 2rem 0;
  background: #eee5d7;
}
.row4_inside {
  display: flex;
  justify-content: space-between;
  width: 140rem;
  margin: 0 auto;
  gap: 2rem;
}
.map_container {
  width: 93.3rem;
}
.map_container .right_box {
  position: relative;
  width: 100%;
  height: 36.3rem;
  background-image: url("../images_new/index/map.png");
  background-size: cover;
  background-position: center;
  border-radius: 0.8rem;
  cursor: pointer;
}
.map_container .right_box .map_list {
  position: absolute;
  top: 10rem;
  left: 5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 24rem;
}
.map_container .right_box .map_list .map_item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  height: 4.2rem;
  padding: 0 1rem;
  font-size: 1.5rem;
  color: #ffffff;
  background: rgba(188, 0, 0, 0.88);
  border-radius: 0.8rem;
  border: 0.1rem solid #ffffff;
}
.map_container .right_box .map_list .map_item img {
  width: 2rem;
  height: 2rem;
  margin-top: 0;
}
.map_container .right_box .map_list .map_item .map_item_title {
  flex: 1;
}
.szsj_container {
  width: 44.5rem;
}
.szsj_container .szsj_box {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  height: 36.3rem;
  padding: 0;
  background: transparent;
}
.szsj_container .szsj_item {
  width: 100%;
  flex: 1;
  border-radius: 0.8rem;
  overflow: hidden;
  cursor: pointer;
}
.szsj_container .szsj_item img {
  width: 100%;
  height: 100%;
  border-radius: 0.8rem;
  object-fit: cover;
}
.kcsz_box {
  width: 100%;
  height: 64rem;
  padding-top: 4rem;
  background: #ffffff;
  background-image: url("../images_new/index/bg_kcsz.png");
  background-size: 100% 36.8rem;
  background-repeat: no-repeat;
  background-position: bottom;
}
.kcsz_box .kcsz_inside {
  width: 140rem;
  margin: 0 auto;
}
.kcsz_box .menu_list {
  display: flex;
  justify-content: center;
  gap: 5rem;
  margin: 3rem 0 3.8rem;
}
.kcsz_box .menu_list .kcsz_type {
  position: relative;
  font-size: 1.6rem;
  color: #000000;
  cursor: pointer;
}
.kcsz_box .menu_list .kcsz_type_active {
  font-weight: 600;
  color: #bc0000;
}
.kcsz_box .menu_list .kcsz_type .heng {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -0.9rem;
  width: 2.9rem;
  height: 0.3rem;
  background: #bc0000;
  border-radius: 1rem;
}
.kcsz_box .kcsz_big_box {
  display: flex;
  justify-content: space-between;
}
.kcsz_box .kcsz_big_box .jxsj_box {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2rem;
  width: 75.6rem;
}
.kcsz_box .kcsz_big_box .jxsj_first_item {
  display: flex;
  justify-content: space-between;
  width: 75.6rem;
  height: 19.8rem;
  padding: 0.8rem 1.2rem 0.8rem 0.8rem;
  background: #ffffff;
  border-radius: 0.6rem;
  border: 0.1rem solid #ffbebe;
  cursor: pointer;
}
.kcsz_box .kcsz_big_box .jxsj_first_item .jxsj_first_item_img {
  position: relative;
  width: 31.9rem;
  height: 17.9rem;
  border-radius: 0.6rem;
  overflow: hidden;
}
.kcsz_box .kcsz_big_box .jxsj_first_item .jxsj_first_item_img img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.kcsz_box .kcsz_big_box .kc_list_item_img_title {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  width: 76%;
  min-height: 74%;
  padding: 0 7%;
  font-weight: 600;
  font-size: 1.6rem;
  color: #222;
  text-align: center;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 1rem;
}
.kcsz_box .kcsz_big_box .jxsj_first_item .jxsj_right {
  width: 39.9rem;
}
.kcsz_box .kcsz_big_box .jxsj_first_item .jxsj_first_item_title {
  margin-top: 0.8rem;
  font-weight: 500;
  font-size: 1.8rem;
  color: #000000;
}
.kcsz_box .kcsz_big_box .jxsj_first_item .jxsj_first_item_content {
  margin-top: 1rem;
  font-size: 1.4rem;
  line-height: 2rem;
  text-align: justify;
  color: #626262;
}
.kcsz_box .kcsz_big_box .jxsj_item {
  position: relative;
  width: 36.8rem;
  height: 20.7rem;
  border-radius: 0.6rem;
  overflow: hidden;
  cursor: pointer;
}
.kcsz_box .kcsz_big_box .jxsj_item img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}

.kcsz_box .kcsz_big_box .tu_img_box {
  width: 61.1rem;
  height: 42rem;
  cursor: pointer;
}
.kcsz_box .kcsz_big_box .tu_img_box img {
  width: 100%;
  height: 100%;
}
.qs_box {
  width: 100%;
  height: 45.1rem;
  padding-top: 3.5rem;
  background: #fff5ec;
}
.qs_box .qs_inside {
  width: 140rem;
  margin: 0 auto;
}
.qs_box .qswzjd_content_box {
  display: flex;
  justify-content: space-between;
  margin-top: 3.5rem;
}
.qs_box .qswzjd_content_box .qswzjd_item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 44.8rem;
  height: 22.6rem;
  padding: 2.7rem 1.5rem 1.6rem 1.1rem;
  background: url("../images_new/sssz/qs_bg.png");
  background-size: 100% 100%;
}
.qs_box .qswzjd_content_box .qswzjd_item .img_box {
  width: 13.7rem;
  height: 18.3rem;
}
.qs_box .qswzjd_content_box .qswzjd_item .img_box img {
  width: 13.7rem;
  height: 18.3rem;
}
.qs_box .qswzjd_content_box .qswzjd_item .content_box {
  width: 28.2rem;
}
.qs_box .qswzjd_content_box .qswzjd_item .title {
  height: 4.4rem;
  font-weight: 600;
  font-size: 1.6rem;
  color: #bc0000;
  cursor: pointer;
}
.qs_box .qswzjd_content_box .qswzjd_item .zhang_box {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 0.6rem 0 2rem;
}
.qs_box .qswzjd_content_box .qswzjd_item .zhang_box .zhang_item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.4rem;
  color: #333333;
  cursor: pointer;
}
.qs_box .qswzjd_content_box .qswzjd_item .zhang_box .zhang_item img {
  width: 1rem;
  height: 1rem;
}
.qs_box .qswzjd_content_box .qswzjd_item .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  float: right;
  width: 10.5rem;
  height: 3.4rem;
  font-weight: 500;
  font-size: 1.6rem;
  color: #bc0000;
  background: #ffffff;
  border-radius: 2rem;
  border: 0.1rem solid #bc0000;
  cursor: pointer;
}
.qs_box .qswzjd_content_box .qswzjd_item .btn img {
  width: 1.3rem;
}

.sssz_box {
  height: 56.1rem;
  padding-top: 3rem;
  background: #f5f1eb;
}
.sssz_box .sssz_inside {
  width: 140rem;
  margin: 0 auto;
}
.sssz_list {
  display: flex;
  gap: 2rem;
  width: 140rem;
  height: 45.8rem;
  margin-top: 2.8rem;
}
.sssz_list .sssz_first {
  position: relative;
  width: 67.1rem;
  height: 41.8rem;
  border-radius: 0.6rem;
  overflow: hidden;
  cursor: pointer;
}
.sssz_list .sssz_first img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.sssz_list .sssz_first .sssz_text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5.4rem;
  line-height: 5.4rem;
  padding: 0 1rem;
  font-size: 2.2rem;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 0rem 0rem 0.6rem 0.6rem;
}
.sssz_list .sssz_content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 70.9rem;
}
.sssz_list .sssz_content .xjdx_item {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  height: 12.6rem;
  font-size: 1.6rem;
  color: #000;
  cursor: pointer;
}
.sssz_list .sssz_content .xjdx_item:hover {
  color: #e01919;
}
.sssz_list .sssz_content .xjdx_item .xjdx_item_img {
  width: 22.4rem;
  height: 12.6rem;
  border-radius: 0.8rem;
  overflow: hidden;
}
.sssz_list .sssz_content .xjdx_item .xjdx_item_img img {
  width: 100%;
  height: 100%;
  border-radius: 0.8rem;
  object-fit: cover;
}
.sssz_list .sssz_content .xjdx_item .name_box {
  width: calc(100% - 22.4rem);
}
.sssz_list .sssz_content .xjdx_item .name_box .time {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  font-size: 1.4rem;
  color: #8d8d8d;
}
.sssz_list .sssz_content .xjdx_item .name_box .time img {
  width: 1.8rem;
}
.sssz_list .sssz_content .xjdx_item .keyword_box {
  display: flex;
  gap: 0.6rem;
}
.sssz_list .sssz_content .xjdx_item .keyword_box .keyword {
  display: inline-block;
  max-width: 30%;
  height: 2.5rem;
  margin-top: 4rem;
  padding: 0 0.8rem;
  text-align: center;
  line-height: 2.5rem;
  font-size: 1.2rem;
  color: #bc0000;
  background: rgba(188, 0, 0, 0.1);
  border-radius: 0.4rem;
}
.sz_rd_box {
  display: flex;
  justify-content: space-between;
}
.sztz_box {
  display: flex;
  justify-content: flex-end;
  width: 99.4rem;
  height: 57.8rem;
  /* margin-top: -3.1rem; */
  padding-top: 1.3rem;
  padding-right: 8.5rem;
  background-image: url("../images_new/index/bg_sztz.png");
  background-size: 100% 100%;
}
.sztz_box .sztz_inside {
  width: 61.5rem;
}
.sztz_box .sztz_list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2.1rem;
  margin-top: 3.6rem;
}
.sztz_box .sztz_list .sztz_first_item {
  width: 61.5rem;
  height: 34.6rem;
  border-radius: 0.6rem;
  cursor: pointer;
  overflow: hidden;
}
.sztz_box .sztz_list .sztz_item {
  width: 13.8rem;
  height: 8.1rem;
  border-radius: 0.6rem;
  cursor: pointer;
  overflow: hidden;
}
.sztz_box .sztz_list img {
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  object-fit: cover;
}
.rdmdm_box {
  width: 96rem;
  height: 54.7rem;
  margin-left: -1.77vw;
  padding-left: 2rem;
  padding-top: 3.9rem;
  margin-top: 3rem;
  background: #ffffff;
  box-shadow: 0rem 0.4rem 1.82rem 0rem rgba(0, 0, 0, 0.04);
}
.rdmdm_box .rdmdm_inside {
  width: 68rem;
}
.rdmdm_box .rdmdm_content {
  display: flex;
  justify-content: space-between;
  gap: 1.9rem;
  margin-top: 1.5rem;
}
.rdmdm_box .rdmdm_content .rdmdm_left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 30.8rem;
  height: 40.2rem;
  background: #ffeeee;
  border-radius: 0.6rem;
}
.rdmdm_box .rdmdm_content .rdmdm_left img {
  width: 27.3rem;
}
.rdmdm_box .rdmdm_content .rdmdm_left .sxrdmdm_btn {
  display: flex;
  gap: 2.2rem;
  margin-top: 3.4rem;
}
.rdmdm_box .rdmdm_content .rdmdm_left .sxrdmdm_btn div {
  width: 9.6rem;
  height: 3.4rem;
  line-height: 3.4rem;
  text-align: center;
  background: #ffffff;
  font-size: 1.6rem;
  color: #bc0000;
  border-radius: 6rem;
  border: 0.1rem solid #bc0000;
  cursor: pointer;
}
.rdmdm_box .rdmdm_content .rdmdm_left .sxrdmdm_btn div:hover {
  color: #ffffff;
  background: #bc0000;
}
.rdmdm_box .rdmdm_content .rdmdm_right {
  width: 35.3rem;
}
.rdmdm_box .rdmdm_content .rdmdm_item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  height: 6.9rem;
  font-size: 1.4rem;
  color: #000000;
  border-bottom: 0.1rem dashed #e3e3e3;
  cursor: pointer;
}
.rdmdm_box .rdmdm_content .rdmdm_item:last-child {
  border-bottom: none;
}
.rdmdm_box .rdmdm_content .rdmdm_item:hover {
  color: #bc0000;
}
.rdmdm_box .rdmdm_content .rdmdm_item img {
  width: 1.4rem;
  height: 1.4rem;
  margin-top: -1.7rem;
}

/* 底部样式 */
.footer_box {
  position: relative;
  width: 100%;
  z-index: 99999;
}
.footer_top_box {
  width: 100%;
  height: 6rem;
  background: #fafafa;
}
.footer_top_box .footer_top_inside {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  width: 140rem;
  height: 6rem;
  margin: 0 auto;
}
.footer_top_box .footer_top_inside img {
  height: 2.5rem;
  cursor: pointer;
}
.footer_bottom_box {
  width: 100%;
  height: 15.91rem;
  padding-top: 2.8rem;
  background: #bc0000;
}
.footer_content {
  display: flex;
  justify-content: space-between;
  width: 140rem;
  margin: 0 auto;
}
.footer_content .footer_content_left {
  font-size: 1.4rem;
  color: #e9e9e9;
}
.footer_content .footer_content_left .link_box {
  margin: 1.5rem 0 1rem;
}
.footer_content .footer_content_left .link_box span {
  margin: 0 1.5rem 0 1rem;
  cursor: pointer;
}
.footer_content .footer_content_left .link_box span:first-child {
  margin-left: 0;
}
.footer_content .footer_content_left .logo_box img {
  width: 10.7rem;
  height: 3.6rem;
}
.footer_content .footer_content_right {
  font-size: 1.4rem;
  color: #fafafa;
  text-align: center;
}
.footer_content .footer_content_right img {
  width: 8rem;
  height: 8rem;
}
.record {
  margin-left: 3rem;
  cursor: pointer;
}

.footer_ai {
  position: fixed;
  right: 0;
  bottom: 0;
  cursor: pointer;
  z-index: 9999;
}
.footer_ai img {
  width: 10rem;
}

/* 移动端适配 */
@media (max-width: 768px) {
  /* 基础布局调整 */
  .header_top_box,
  .header_nav_inside,
  .num_box,
  .tbtj_inside,
  .bkjx_box,
  .kcsz_inside,
  .qs_inside,
  .footer_top_inside,
  .footer_content {
    width: 95% !important;
    max-width: 100%;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  /* 头部适配 */
  .header_top_box {
    flex-direction: column;
    height: auto !important;
    padding: 1rem 0;
    gap: 1rem;
  }
  .header_top_left_box {
    width: 100%;
    justify-content: center;
  }
  .header_top_left_img {
    height: 4vh !important;
  }
  .header_top_left_box div div {
    font-size: 3.5vw !important;
  }
  .header_top_right_box {
    width: 100%;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
  }
  .search_box {
    width: 100% !important;
    height: 4rem !important;
  }
  .search_input {
    flex: 1;
    width: auto !important;
  }
  .mobile,
  .login_box {
    display: none !important; /* 移动端隐藏"移动端"扫码和登录 */
  }

  /* 首屏数字统计 */
  .first_content {
    overflow-y: auto !important;
  }
  .num_box {
    position: relative !important;
    bottom: auto !important;
    left: 0 !important;
    transform: none !important;
    flex-direction: column;
    height: auto !important;
    margin-top: -5vh;
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem !important;
    gap: 1.5rem;
  }
  .num_item {
    width: 100% !important;
    justify-content: flex-start !important;
    padding: 0.5rem 0;
  }
  .num_item::before,
  .num_item::after {
    display: none !important;
  }
  .num_title_text {
    font-size: 4vw !important;
  }
  .num_title_num {
    font-size: 6vw !important;
  }

  /* AI 智能体 */
  .ai_big_box {
    height: auto !important;
    padding: 2rem 0;
  }
  .ai_box {
    width: 90% !important;
    height: auto !important;
  }
  .ai_title {
    font-size: 4.5vw !important;
  }
  .ai_peo {
    width: 15vw !important;
    top: -5vh !important;
  }
  .ai_btn_box {
    width: 100% !important;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center !important;
  }
  .ai_btn {
    width: 40% !important;
    height: 4rem !important;
  }

  /* 导航栏 */
  .header_nav_box {
    height: auto !important;
    overflow-x: auto;
  }
  .header_nav_inside {
    display: flex;
    white-space: nowrap;
    width: max-content !important;
    padding: 0.5rem 1rem !important;
  }
  .nav_item {
    padding: 0 1rem;
    font-size: 1.4rem !important;
  }

  /* Swiper 适配 */
  .first_content .first_swiper {
    height: 35vh !important;
  }

  /* 特别推荐 */
  .tbtj_box {
    height: auto !important;
    padding-bottom: 2rem;
  }
  .tbtj_content {
    flex-direction: column;
    gap: 1.5rem;
  }
  .tbtj_first {
    width: 100% !important;
    height: 20rem !important;
  }
  .tbtj_right {
    width: 100% !important;
    gap: 1rem !important;
  }
  .tbtj_second {
    width: 100% !important;
    height: auto !important;
  }
  .tbtj_second_img {
    height: 15rem !important;
  }
  .tbtj_other {
    width: 48% !important;
    height: 10rem !important;
  }

  /* 备课教学 */
  .bkjx_box {
    margin-top: 2rem !important;
  }
  .book_list {
    flex-wrap: wrap;
    justify-content: center !important;
    gap: 1rem;
  }
  .book_item {
    width: 28% !important;
    height: auto !important;
  }
  .book_img {
    width: 100%;
    height: auto !important;
  }
  .active {
    width: 100% !important;
  }
  .bkjx_list {
    flex-direction: column;
    height: auto !important;
    padding: 1rem !important;
  }
  .jczy_box,
  .jxal_box {
    width: 100% !important;
  }
  .tp_box {
    width: 100% !important;
    height: 20rem !important;
  }
  .jxal_list {
    gap: 1rem !important;
  }
  .jxal_item {
    width: 100% !important;
    height: auto !important;
  }
  .jxal_item_img {
    height: 12rem !important;
  }

  /* 实践中心 */
  .sjzx_box {
    padding: 2rem 1rem !important;
  }
  .sjzx_top,
  .sjzx_bottom {
    flex-direction: column;
    align-items: center;
    gap: 1rem !important;
    margin: 1rem 0 !important;
  }
  .szsj_img_box {
    width: 90% !important;
  }

  /* 课程思政 */
  .kcsz_box {
    height: auto !important;
    padding-bottom: 2rem;
  }
  .menu_list {
    flex-wrap: wrap;
    gap: 1rem 2rem !important;
  }
  .kcsz_big_box {
    flex-direction: column;
    gap: 2rem;
  }
  .jxsj_box {
    width: 100% !important;
  }
  .jxsj_first_item {
    width: 100% !important;
    height: auto !important;
    flex-direction: column;
  }
  .jxsj_first_item_img {
    width: 100% !important;
    height: 15rem !important;
  }
  .jxsj_right {
    width: 100% !important;
    padding: 1rem 0;
  }
  .jxsj_item {
    width: 48% !important;
    height: 12rem !important;
  }
  .tu_img_box {
    width: 100% !important;
    height: auto !important;
  }

  /* 求是文章 */
  .qs_box {
    height: auto !important;
    padding-bottom: 2rem;
  }
  .qswzjd_content_box {
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem !important;
  }
  .qswzjd_item {
    width: 100% !important;
    height: auto !important;
    padding: 2rem 1rem !important;
    background-size: cover !important;
  }

  /* 思政拓展专题 */
  .sz_rd_box {
    flex-direction: column;
  }
  .sztz_box {
    width: 100% !important;
    height: auto !important;
    padding: 2rem 1rem !important;
    background-size: cover !important;
    justify-content: center;
  }
  .sztz_inside {
    width: 100% !important;
  }
  .sztz_list {
    gap: 1rem !important;
  }
  .sztz_first_item {
    width: 100% !important;
    height: 15rem !important;
  }
  .sztz_item {
    width: 31% !important;
    height: 6rem !important;
  }

  /* 热点面对面 */
  .rdmdm_box {
    width: 100% !important;
    height: auto !important;
    margin: 2rem 0 0 0 !important;
    padding: 2rem 1rem !important;
  }
  .rdmdm_inside {
    width: 100% !important;
  }
  .rdmdm_content {
    flex-direction: column;
  }
  .rdmdm_left {
    width: 100% !important;
    height: auto !important;
    padding: 2rem 0;
  }
  .rdmdm_left img {
    width: 80% !important;
  }
  .rdmdm_right {
    width: 100% !important;
  }
  .rdmdm_item {
    height: auto !important;
    padding: 1rem 0;
  }

  /* 底部 */
  .footer_top_box {
    height: auto !important;
  }
  .footer_top_inside {
    flex-wrap: wrap;
    height: auto !important;
    padding: 1rem 0 !important;
    gap: 1rem;
  }
  .footer_top_inside img {
    height: 2rem !important;
  }
  .footer_bottom_box {
    height: auto !important;
    padding: 2rem 0;
  }
  .footer_content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
  }
  .footer_content_left {
    width: 100%;
  }
  .link_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }
  .record {
    display: block;
    margin: 1rem 0 0 0 !important;
  }
  .footer_ai img {
    width: 6rem !important;
  }

  /* 针对内容区域文字大小的补充适配 */
  .index_title_left img {
    height: 4rem !important;
  }
  .index_title_right {
    font-size: 1.2rem !important;
  }
  .jxhd_text {
    font-size: 1.6rem !important;
    height: 3.5rem !important;
    line-height: 3.5rem !important;
  }
  .tbtj_second_title {
    font-size: 1.6rem !important;
  }
  .title_box {
    font-size: 1.4rem !important;
  }
  .jxal_item_title {
    font-size: 1.2rem !important;
  }
}