/* 小于750px 手机*/
@media screen and (max-width: 750px) {
  .banner_nav {
    display: flex;
    width: 100%;
  }
  .banner_nav .nav_item {
    width: 14.2%;
    height: 0.6rem;
    padding: 0.1rem 0;
    text-align: center;
  }
  .banner_nav .nav_item a .nav_contain {
    border-right: 1px solid rgba(0, 0, 0, 0.05);
  }
  .banner_nav .nav_item a .nav_contain img {
    width: 0.2rem;
    height: 0.2rem;
  }
  .banner_nav .nav_item:last-child a .nav_contain {
    border-right: 0;
  }
  .banner_nav .nav_item.nav_on {
    background: linear-gradient(#fff 40%, #d3daea);
    color: #254a98;
  }
  .banner_nav .nav_item.active {
    background: linear-gradient(#fff 40%, #d3daea);
    color: #254a98;
  }
  .banner_tab {
    background-color: #f4f4f4;
    display: flex;
  }
  .banner_tab .tab_item {
    padding: 0.1rem 0.15rem 0;
    text-align: center;
    font-size: 0.14rem;
    line-height: 0.14rem;
  }
  .banner_tab .tab_item p {
    opacity: 0.44;
  }
  .banner_tab .tab_item .bottom_line {
    width: 100%;
    height: 0.05rem;
    margin-top: 0.1rem;
  }
  .banner_tab .tab_item.tab_on p {
    color: #222;
    opacity: 1;
  }
  .banner_tab .tab_item.tab_on .bottom_line {
    background-color: #254a98;
  }
  .banner_tab .tab_item.tab_on .bottom_line::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    margin: 0 auto;
    border-width: 0.1rem 0.1rem 0;
    border-style: solid;
    border-color: #254a98 transparent transparent;
  }
  .notice_box {
    padding: 0.1rem;
  }
  .notice_box .nav_list {
    margin-top: 0.1rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.06rem;
  }
  .notice_box .nav_list .nav_icon {
    width: 32%;
    border-radius: 0.1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    padding: 0.2rem;
  }
  .notice_box .nav_list .nav_icon img {
    width: 0.32rem;
    height: 0.3rem;
    margin: 0 auto;
    object-fit: fill;
  }
  .notice_box .nav_list .nav_icon .on {
    display: none;
  }
  .notice_box .nav_list .nav_icon p {
    margin-top: 0.06rem;
    font-size: 0.14rem;
  }
  .notice_box .nav_list .nav_icon .icon_btn {
    margin-top: 0.06rem;
    height: 0.3rem;
    width: 100%;
    border-radius: 0.3rem;
    color: #fff;
    background-color: #8b6825;
  }
  .notice_box .nav_list .nav_icon .icon_btn p {
    font-size: 0.1rem;
    line-height: 0.3rem;
    display: flex;
    gap: 0.06rem;
    justify-content: center;
    align-items: center;
  }
  .notice_box .nav_list .nav_icon .icon_btn p::after {
    content: "";
    display: block;
    width: 0.06rem;
    height: 0.06rem;
    background: url(t_06.png) center no-repeat;
    background-size: cover;
  }
  .notice_box .nav_list .nav_icon:active {
    background-color: #254a98;
    color: #fff;
  }
  .notice_box .nav_list .nav_icon:active .on {
    display: block;
  }
  .notice_box .nav_list .nav_icon:active .not_on {
    display: none;
  }
  .notice_box .nav_list .nav_icon:active .icon_btn {
    background-color: #fff;
    color: #8b6825;
  }
  .notice_box .nav_list .nav_icon:active .icon_btn p::after {
    background: url(t_03.png) center no-repeat;
  }
  .notice_box .nav_list .nav_icon:active.lock_icon {
    position: relative;
  }
  .notice_box .nav_list .nav_icon:active.lock_icon::before {
    content: "";
    display: block;
    width: 0.2rem;
    height: 0.25rem;
    background: url(zjyq_05.png) center no-repeat;
    background-size: cover;
    position: absolute;
    top: 0.1rem;
    right: 0.1rem;
  }
  .notice_box .nav_list .nav_icon.lock_icon {
    position: relative;
  }
  .notice_box .nav_list .nav_icon.lock_icon::before {
    content: "";
    display: block;
    width: 0.1rem;
    height: 0.14rem;
    background: url(zjyq_08.png) center no-repeat;
    background-size: cover;
    position: absolute;
    top: 0.1rem;
    right: 0.1rem;
  }
  .notice_box .notice_contain {
    font-weight: 600;
    color: #000;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }
  .notice_box .notice_contain .notice_item {
    padding: 0.16rem;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
  .notice_box .notice_contain .notice_item .notice_text {
    width: 100%;
    display: flex;
    align-items: center;
    font-size: 0.14rem;
    font-weight: normal;
    position: relative;
  }
  .notice_box .notice_contain .notice_item .notice_text::before {
    content: "";
    display: block;
    width: 0.11rem;
    height: 0.11rem;
    background: url(origin_logo.png) no-repeat;
    background-size: cover;
    margin-right: 0.06rem;
  }
  .notice_box .notice_contain .notice_item .notice_text img {
    width: 0.2rem;
    height: 0.14rem;
    margin-left: 0.1rem;
    position: absolute;
    top: 0;
    right: 0;
  }
  .notice_box .notice_contain .notice_item .notice_text span {
    width: calc(100% - 0.28rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .notice_box .notice_contain .notice_item .notice_right .notice_time {
    margin-top: 0.16rem;
    font-size: 0.14rem;
    font-weight: normal;
  }
  .notice_box .notice_contain .notice_item:active {
    background-color: #254a98;
    color: #fff;
  }
  .notice_box .notice_contain .notice_item:active .notice_text::before {
    content: "";
    display: block;
    width: 0.11rem;
    height: 0.11rem;
    background: url(left_logo.png) no-repeat;
    background-size: cover;
    margin-right: 0.06rem;
  }
  .notice_box a .btn {
    margin: 0.1rem auto 0;
    height: 0.3rem;
    width: 0.8rem;
    border-radius: 0.15rem;
    border: 1px solid rgba(2, 2, 2, 0.2);
    text-align: center;
    line-height: 0.3rem;
  }
  .notice_box a .btn:active {
    background-color: #8b6825;
    color: #fff;
  }
}
@media screen and (min-width: 750px) {
  /*  PC ,只需要从内容里面自己取类名的地方开始写就就可以了 */
  .banner_nav {
    display: flex;
    max-width: 1300px;
    margin: 0 auto;
  }
  .banner_nav .nav_item {
    width: 14.2%;
    height: 200px;
    padding: 64px 0;
    text-align: center;
    cursor: pointer;
    color: #999;
  }
  .banner_nav .nav_item a .nav_contain {
    border-right: 1px solid rgba(0, 0, 0, 0.05);
  }
  .banner_nav .nav_item a .nav_contain p {
    font-size: 24px;
  }
  .banner_nav .nav_item a .nav_contain img {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
  }
  .banner_nav .nav_item:last-child a .nav_contain {
    border-right: 0;
  }
  .banner_nav .nav_item.nav_on {
    background: linear-gradient(#fff 40%, #d3daea);
    color: #254a98;
  }
  .banner_nav .nav_item.hover {
    background: linear-gradient(#fff 40%, #d3daea);
    color: #254a98;
  }
  .banner_tab {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 10px;
    background-color: #f4f4f4;
    display: flex;
  }
  .banner_tab .tab_item {
    margin-top: 40px;
    margin-right: 45px;
    cursor: pointer;
    text-align: center;
  }
  .banner_tab .tab_item p {
    opacity: 0.44;
    font-size: 24px;
    color: #999;
  }
  .banner_tab .tab_item .bottom_line {
    width: 100%;
    height: 5px;
    margin-top: 30px;
  }
  .banner_tab .tab_item.tab_on p,
  .banner_tab .tab_item:hover p {
    color: #222;
    opacity: 1;
  }
  .banner_tab .tab_item.tab_on .bottom_line,
  .banner_tab .tab_item:hover .bottom_line {
    background-color: #254a98;
  }
  .banner_tab .tab_item.tab_on .bottom_line::after,
  .banner_tab .tab_item:hover .bottom_line::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    margin: 0 auto;
    border-width: 10px 10px 0;
    border-style: solid;
    border-color: #254a98 transparent transparent;
  }
  .notice_box {
    margin: 0 auto;
    max-width: 1300px;
    padding: 10px 0;
  }
  .notice_box .nav_list {
    margin-top: 100px;
    display: flex;
    justify-content: space-between;
  }
  .notice_box .nav_list .nav_icon {
    width: 300px;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    padding: 64px;
    height: 370px;
  }
  .notice_box .nav_list .nav_icon img {
    width: 76px;
    height: 74px;
    margin: 0 auto;
    object-fit: fill;
  }
  .notice_box .nav_list .nav_icon .on {
    display: none;
  }
  .notice_box .nav_list .nav_icon p {
    margin-top: 20px;
    font-size: 30px;
  }
  .notice_box .nav_list .nav_icon a .icon_btn {
    margin-top: 20px;
    height: 50px;
    width: 100%;
    border-radius: 50px;
    color: #fff;
    background-color: #8b6825;
  }
  .notice_box .nav_list .nav_icon a .icon_btn p {
    font-size: 18px;
    line-height: 50px;
    display: flex;
    gap: 6px;
    justify-content: center;
    align-items: center;
  }
  .notice_box .nav_list .nav_icon a .icon_btn p::after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    background: url(t_06.png) center no-repeat;
    background-size: cover;
  }
  .notice_box .nav_list .nav_icon:hover {
    background-color: #254a98;
    color: #fff;
  }
  .notice_box .nav_list .nav_icon:hover .on {
    display: block;
  }
  .notice_box .nav_list .nav_icon:hover .not_on {
    display: none;
  }
  .notice_box .nav_list .nav_icon:hover .icon_btn {
    background-color: #fff;
    color: #8b6825;
  }
  .notice_box .nav_list .nav_icon:hover .icon_btn p::after {
    background: url(t_03.png) center no-repeat;
  }
  .notice_box .nav_list .nav_icon:hover.lock_icon {
    position: relative;
  }
  .notice_box .nav_list .nav_icon:hover.lock_icon::before {
    content: "";
    display: block;
    width: 20px;
    height: 25px;
    background: url(zjyq_05.png) center no-repeat;
    background-size: cover;
    position: absolute;
    top: 20px;
    right: 20px;
  }
  .notice_box .nav_list .nav_icon.lock_icon {
    position: relative;
  }
  .notice_box .nav_list .nav_icon.lock_icon::before {
    content: "";
    display: block;
    width: 20px;
    height: 25px;
    background: url(zjyq_08.png) center no-repeat;
    background-size: cover;
    position: absolute;
    top: 20px;
    right: 20px;
  }
  .notice_box .main_title {
    margin-top: 120px;
  }
  .notice_box .notice_contain {
    font-weight: 600;
    color: #000;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }
  .notice_box .notice_contain .notice_item {
    display: flex;
    align-items: center;
    padding: 60px 20px;
    justify-content: space-between;
    cursor: pointer;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
  .notice_box .notice_contain .notice_item .notice_text {
    width: 90%;
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: normal;
  }
  .notice_box .notice_contain .notice_item .notice_text img {
    width: 30px;
    height: 24px;
    margin: 0 10px;
  }
  .notice_box .notice_contain .notice_item .notice_text span {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
  }
  .notice_box .notice_contain .notice_item .notice_text::before {
    content: "";
    display: block;
    width: 21px;
    height: 21px;
    background: url(origin_logo.png) no-repeat;
    background-size: cover;
    margin-right: 40px;
  }
  .notice_box .notice_contain .notice_item .notice_right .notice_time {
    font-size: 18px;
    font-weight: normal;
    min-width: 101px;
  }
  .notice_box .notice_contain .notice_item:hover {
    background-color: #254a98;
    color: #fff;
  }
  .notice_box .notice_contain .notice_item:hover .notice_text::before {
    content: "";
    display: block;
    width: 21px;
    height: 21px;
    background: url(left_logo.png) no-repeat;
    background-size: cover;
    margin-right: 40px;
  }
  .notice_box a .btn {
    margin: 50px auto 0;
    height: 50px;
    width: 150px;
    border-radius: 25px;
    border: 1px solid rgba(2, 2, 2, 0.2);
    text-align: center;
    line-height: 50px;
    cursor: pointer;
  }
  .notice_box a .btn:hover {
    background-color: #8b6825;
    color: #fff;
  }
}