@media screen and (max-width: 500px) {
    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    .artxt {
        direction: rtl;
    }

    .modal-dialog {
        width: 90%;
        margin: 0 auto;
        left: 0;
        top: 100px;
    }

    .modal-dialog img {
        width: 100%;
    }

    .main {
        min-width: 1100px;
        width: 100%;
    }

    pre {
        border: none;
        padding: 0;
        margin: 0;
        background-color: #ffffff00;
    }

    .diy_btn {
        background-color: #2b5881;
        border-radius: 1px;
        border: none;
        color: #ffffff;
        font-size: 1.6rem;
        padding: 2px 15px;
        transition: all .3s ease-in-out;
    }

    .diy_btn:hover {
        color: #e1e0e0;
    }

    .m_b_50 {
        margin-bottom: 50px;
    }

    .menu {
        background-color: #2b5881;
        position: relative;
        color: #ffffff;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 1.4rem;
        width: 100%;
        position: fixed;
        z-index: 9999;
        opacity: 0;
        transition: opacity 0.8s ease-in-out;
        padding: 0 20px;
    }

    .menu:hover {
        opacity: 1;
    }

    .menu .dropdown {
        position: relative;
    }

    .menu .dropdown .dropdown-menu {
        border-radius: 2px;
    }

    .dropdown-menu-right {
        right: 15px;
        left: auto;
    }

    .menu .dropdown #lang_set {
        height: 50px;
        border: none;
        background-color: #ffffff00;
        color: #ffffff;
    }

    .menu .menu_list {
        display: flex;
    }

    .menu .menu_list a {
        color: #ffffff;
    }

    .menu .menu_list a:hover {
        text-decoration: none;
    }

    .menu .menu_list .menu_list_item {
        height: 50px;
        /* line-height: 50px; */
        padding: 0 5px;
        display: flex;
        align-items: center;
    }

    .menu .menu_list .menu_list_item:hover {
        cursor: pointer;
        border-bottom: 2px solid #ffffff;
    }

    .jumbotron {
        padding: 0;
        border-radius: 0;
        background-image: url('./arClockIntroduceImg/top_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        margin-bottom: 0;
    }

    .jumbotron .content {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column-reverse;
        height: 100%;
    }

    .jumbotron .content .top_left {
        width: 80%;
    }

    .jumbotron .content .top_left #home_title {
        font-size: 2.6rem;
        margin: 10px 0;
        color: #ffffff;
    }

    .jumbotron .content .top_left #home_txt {
        font-size: 1.4rem;
        color: #ffffff;
    }

    .jumbotron .content .top_left .top_btns {
        margin-top: 10px;
    }

    .jumbotron .content .top_left .top_btns #home_btn_payfrom {
        background-color: #fe9901;
        font-size: 1.6rem;
        margin-right: 20px;
    }

    .jumbotron .content .top_img {
        width: 80%;
        box-shadow: -15px 10px 2px 0px #00000099;
        border: 3px solid #303030;
        margin-bottom: 50px;
    }

    .top_banner,
    .mid_contain {
        background-image: url('./arClockIntroduceImg/top_banner_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 400px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .mid_contain {
        background-image: none;
        background-color: #F4F4F4;
        height: 100%;
    }

    .second {
        background-image: url('./arClockIntroduceImg/top_banner_bg2.jpg');
        color: #ffffff;
    }

    .top_banner #banner1_title,
    .top_banner #banner2_title,
    .mid_contain #setting_title {
        padding: 30px 10px 15px 10px;
        font-size: 2.4rem;
        text-align: center;
    }

    .top_banner .banner_title_border,
    .mid_contain .mid_contain_title_border {
        width: 80px;
        border-bottom: 6px solid #2b5881;
    }

    .top_banner #banner1_txt,
    .top_banner #banner2_txt,
    .mid_contain #setting_time_txt {
        padding: 20px 0;
        font-size: 1.8rem;
    }

    .top_banner .carousel {
        width: 100%;
        height: 60%;
    }

    .second .carousel {
        width: 1000px;
        height: 280px;
        zoom: 0.3;
    }

    .top_banner .carousel .item img {
        width: 70%;
        display: block;
        margin: 0 auto;
    }

    .top_banner .carousel-indicators li {
        border: 1px solid #2b5881;
    }

    .second .carousel-indicators li {
        background-color: #ffffff;
    }

    .top_banner .carousel-indicators .active {
        background-color: #2b5881;
    }

    .second .carousel-control.right,
    .second .carousel-control.left {
        background-color: #ffffff00;
        background-image: none;
        width: 50px;
        user-select: none;
    }

    .second .carousel-control.right:hover,
    .second .carousel-control.left:hover {
        cursor: pointer;
    }

    .second .carousel-control img {
        margin-top: 100px;
        width: 50px;
    }

    .second .carousel-list {
        width: 88%;
        margin: 0 auto;
        overflow: hidden;
        margin-top: 20px;
    }

    .second .carousel-list #carousel_list {
        display: flex;
        align-items: center;
        transition: all .6s ease-in-out;
    }

    .second .carousel-list .item {
        background-color: #ffffff;
        margin: 0 10px;
    }

    .second .carousel-list .item .carousel-context {
        width: 200px;
        height: 280px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        color: #295885;
        padding: 15px;
    }

    .second .carousel-list .item .carousel-context img {
        width: 80px;
        margin: 30px;
    }

    .second .carousel-list .item .carousel-context .carousel_list_item_title {
        font-size: 2rem;
        font-weight: bold;
    }

    .second .carousel-list .item .carousel-context p {
        text-align: center;
        font-size: 1.6rem;
    }

    .mid_contain .seeting_list {
        width: 90%;
        padding-bottom: 50px;
    }

    .mid_contain .seeting_list .set_list_item {
        padding: 10px;
        border: 1px solid #cccccc;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-direction: column;
        background-color: #ffffff;
    }

    /* .mid_contain .seeting_list .set_list_item:nth-of-type(even) {
        flex-direction: row-reverse !important;
    } */

    .mid_contain .seeting_list .set_list_item a {
        width: 80%;
        box-shadow: -30px 20px 2px 0px #00000099;
        margin: 0 30px;
        margin-bottom: 20px;
    }

    .mid_contain .seeting_list .set_list_item a img {
        width: 100%;
    }

    .mid_contain .seeting_list .set_list_item .set_list_item_txtlist {
        width: 90%;
        font-size: 1.2rem;
        margin-top: 10px;
    }

    .mid_contain .mouse_seeting,
    .mid_contain .desktop_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: #ffffff;
        background-image: url('./arClockIntroduceImg/mouse_set_bg.jpg');
        background-size: contain;
        background-repeat: no-repeat;
        color: #ffffff;
        padding-bottom: 50px;
        width: 100%;
    }

    .mid_contain .desktop_seeting {
        background-image: url('./arClockIntroduceImg/worship_set_bg.jpg');
    }

    .mid_contain .mouse_seeting .set_title,
    .mid_contain .desktop_seeting .set_title {
        padding: 20px 0;
        font-size: 2rem;
    }

    .mid_contain .mouse_seeting .mouse_list {
        width: 90%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        flex-direction: column;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item {
        display: flex;
        align-items: center;
        width: 100%;
        /* height: 300px; */
        padding: 30px 15px;
        margin-bottom: 20px;
        line-height: 24px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(1),
    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(2) {
        background-color: #EEF7FF;
        color: #303030;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(3) {
        background-color: #6096CA;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(4) {
        background-color: #295885;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a img {
        width: 100%;
    }

    .mid_contain .worship_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #ffffff;
        padding-bottom: 50px;
        width: 90%;
    }

    .mid_contain .worship_seeting .set_title {
        padding: 20px 0;
        font-size: 2rem;
        color: #333333;
    }

    .mid_contain .worship_seeting .worship_list1,
    .mid_contain .worship_seeting .worship_list2,
    .mid_contain .worship_seeting .worship_list3,
    .mid_contain .worship_seeting .worship_list4,
    .mid_contain .worship_seeting .worship_list5 {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        margin-bottom: 15px;
    }

    .mid_contain .worship_seeting .worship_item {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 10px;
    }

    .mid_contain .worship_seeting .worship_list1 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list2 .worship_item:nth-child(1),
    .mid_contain .worship_seeting .worship_list4 .worship_item:nth-child(1) {
        background-color: #6096CA;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(1) {
        background-color: #78ADDF;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(1) {
        background-color: #619DD6;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(3),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(2) {
        background-color: #295885;
    }

    .mid_contain .worship_seeting .worship_item {
        background-color: #ffffff;
        padding: 30px 15px;
    }

    .mid_contain .worship_seeting .worship_item2 {
        width: 100%;
        display: flex;
    }

    .mid_contain .worship_seeting .worship_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .worship_seeting .worship_item img {
        width: 100%;
    }

    .mid_contain .desktop_seeting .desktop_list {
        width: 90%;
        background-color: #F4F4F4;
    }

    .mid_contain .desktop_seeting .desktop_list #setting_desktop_list_title {
        padding: 20px;
        color: #333333;
        display: block;
        font-size: 1.8rem;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-direction: column;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item {
        width: 100%;
        /* height: 350px; */
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item img {
        width: 100%;
        padding: 20px;
        background-color: #ffffff;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text {
        background-color: #6096CA;
        padding: 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        /* height: 160px; */
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text p {
        font-size: 1.4rem;
    }

    .concat_us {
        background-image: url('./arClockIntroduceImg/footer_concatus_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .concat_us .us_header_title {
        font-size: 2.2rem;
        padding: 30px 15px;
        color: #ffffff;
    }

    .concat_us .us_imgs {
        display: flex;
        flex-direction: column;
    }

    .concat_us .us_imgs .imgs_item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .concat_us .us_imgs .imgs_item img {
        width: 170px;
    }

    .concat_us .us_imgs .imgs_item span {
        padding: 20px;
        font-size: 20px;
        color: #ffffff;
    }

    .concat_us .concat_num {
        display: flex;
        width: 100%;
        font-size: 2rem;
        color: #ffffff;
        justify-content: space-evenly;
        flex-direction: column;
        align-items: center;
        padding: 10px 0 30px 0;
        text-align: center;
    }
}

@media screen and (min-width: 501px) and (max-width: 768px) {
    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    .artxt {
        direction: rtl;
    }

    .modal-dialog {
        width: 450px;
        margin: 0 auto;
        left: 0;
        top: 100px;
    }

    .modal-dialog img {
        width: 100%;
    }

    .main {
        min-width: 1100px;
        width: 100%;
    }

    pre {
        border: none;
        padding: 0;
        margin: 0;
        background-color: #ffffff00;
    }

    .diy_btn {
        background-color: #2b5881;
        border-radius: 1px;
        border: none;
        color: #ffffff;
        font-size: 1.4rem;
        padding: 2px 12px;
        transition: all .3s ease-in-out;
    }

    .diy_btn:hover {
        color: #e1e0e0;
    }

    .m_b_50 {
        margin-bottom: 50px;
    }

    .menu {
        background-color: #2b5881;
        position: relative;
        color: #ffffff;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: space-around;
        font-size: 1.2rem;
        width: 100%;
        position: fixed;
        z-index: 9999;
        opacity: 0;
        transition: opacity 0.8s ease-in-out;
    }

    .menu:hover {
        opacity: 1;
    }

    .menu .dropdown {
        position: relative;
    }

    .menu .dropdown .dropdown-menu {
        border-radius: 2px;
    }

    .menu .dropdown #lang_set {
        height: 50px;
        width: 100px;
        border: none;
        background-color: #ffffff00;
        color: #ffffff;
        padding: 0 15px;
    }

    .menu .menu_list {
        display: flex;
    }

    .menu .menu_list a {
        color: #ffffff;
    }

    .menu .menu_list a:hover {
        text-decoration: none;
    }

    .menu .menu_list .menu_list_item {
        height: 50px;
        /* line-height: 50px; */
        padding: 0 20px;
        display: flex;
        align-items: center;
    }

    .menu .menu_list .menu_list_item:hover {
        cursor: pointer;
        border-bottom: 2px solid #ffffff;
    }

    .jumbotron {
        padding: 0;
        border-radius: 0;
        background-image: url('./arClockIntroduceImg/top_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        margin-bottom: 0;
    }

    .jumbotron .content {
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        height: 100%;
    }

    .jumbotron .content .top_left {
        width: 36%;
    }

    .jumbotron .content .top_left #home_title {
        font-size: 2.4rem;
        margin: 15px 0;
        color: #ffffff;
    }

    .jumbotron .content .top_left #home_txt {
        font-size: 1.4rem;
        color: #ffffff;
    }

    .jumbotron .content .top_left .top_btns {
        margin-top: 10px;
    }

    .jumbotron .content .top_left .top_btns #home_btn_payfrom {
        background-color: #fe9901;
        font-size: 1.4rem;
        margin-right: 10px;
    }

    .jumbotron .content .top_img {
        width: 50%;
        box-shadow: -15px 10px 2px 0px #00000099;
        border: 3px solid #303030;
    }

    .top_banner,
    .mid_contain {
        background-image: url('./arClockIntroduceImg/top_banner_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .mid_contain {
        background-image: none;
        background-color: #F4F4F4;
        height: 100%;
    }

    .second {
        background-image: url('./arClockIntroduceImg/top_banner_bg2.jpg');
        color: #ffffff;
        min-height: 400px;
    }

    .top_banner #banner1_title,
    .top_banner #banner2_title,
    .mid_contain #setting_title {
        padding: 30px 0 15px 0;
        font-size: 2.6rem;
    }

    .top_banner .banner_title_border,
    .mid_contain .mid_contain_title_border {
        width: 80px;
        border-bottom: 6px solid #2b5881;
    }

    .top_banner #banner1_txt,
    .top_banner #banner2_txt,
    .mid_contain #setting_time_txt {
        padding: 20px 0;
        font-size: 1.6rem;
    }

    .top_banner .carousel {
        width: 100%;
        height: 60%;
    }

    .second .carousel {
        width: 1000px;
        height: 280px;
        zoom: 0.5;
    }

    .top_banner .carousel .item img {
        width: 75%;
        display: block;
        margin: 0 auto;
    }

    .top_banner .carousel-indicators li {
        border: 1px solid #2b5881;
    }

    .second .carousel-indicators li {
        background-color: #ffffff;
    }

    .top_banner .carousel-indicators .active {
        background-color: #2b5881;
    }

    .second .carousel-control.right,
    .second .carousel-control.left {
        background-color: #ffffff00;
        background-image: none;
        width: 50px;
        user-select: none;
    }

    .second .carousel-control.right:hover,
    .second .carousel-control.left:hover {
        cursor: pointer;
    }

    .second .carousel-control img {
        margin-top: 100px;
        width: 50px;
    }

    .second .carousel-list {
        width: 88%;
        margin: 0 auto;
        overflow: hidden;
        margin-top: 20px;
    }

    .second .carousel-list #carousel_list {
        display: flex;
        align-items: center;
        transition: all .6s ease-in-out;
    }

    .second .carousel-list .item {
        background-color: #ffffff;
        margin: 0 10px;
    }

    .second .carousel-list .item .carousel-context {
        width: 200px;
        height: 280px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        color: #295885;
        padding: 15px;
    }

    .second .carousel-list .item .carousel-context img {
        width: 80px;
        margin: 30px;
    }

    .second .carousel-list .item .carousel-context .carousel_list_item_title {
        font-size: 2rem;
        font-weight: bold;
    }

    .second .carousel-list .item .carousel-context p {
        font-size: 1.8rem;
        text-align: center;
    }

    .mid_contain .seeting_list {
        width: 90%;
        padding-bottom: 50px;
    }

    .mid_contain .seeting_list .set_list_item {
        padding: 20px;
        border: 1px solid #cccccc;
        margin-bottom: 30px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: #ffffff;
    }

    .mid_contain .seeting_list .set_list_item:nth-of-type(even) {
        flex-direction: row-reverse !important;
    }

    .mid_contain .seeting_list .set_list_item a {
        width: 40%;
        box-shadow: -30px 20px 2px 0px #00000099;
        margin: 0 30px;
        margin-bottom: 20px;
    }

    .mid_contain .seeting_list .set_list_item a img {
        width: 100%;
    }

    .mid_contain .seeting_list .set_list_item .set_list_item_txtlist {
        width: calc(60% - 80px);
        font-size: 1.2rem;
    }

    .mid_contain .mouse_seeting,
    .mid_contain .desktop_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: #ffffff;
        background-image: url('./arClockIntroduceImg/mouse_set_bg.jpg');
        background-size: contain;
        background-repeat: no-repeat;
        color: #ffffff;
        padding-bottom: 50px;
        width: 100%;
    }

    .mid_contain .desktop_seeting {
        background-image: url('./arClockIntroduceImg/worship_set_bg.jpg');
    }

    .mid_contain .mouse_seeting .set_title,
    .mid_contain .desktop_seeting .set_title {
        padding: 30px 0;
        font-size: 2rem;
    }

    .mid_contain .mouse_seeting .mouse_list {
        width: 90%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item {
        display: flex;
        align-items: center;
        width: 49%;
        height: 200px;
        padding: 20px;
        margin-bottom: 20px;
        line-height: 24px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(1),
    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(2) {
        background-color: #EEF7FF;
        color: #303030;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(3) {
        background-color: #6096CA;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(4) {
        background-color: #295885;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a img {
        width: 100%;
    }

    .mid_contain .worship_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #ffffff;
        padding-bottom: 50px;
        width: 90%;
    }

    .mid_contain .worship_seeting .set_title {
        padding: 30px 0;
        font-size: 2rem;
        color: #333333;
    }

    .mid_contain .worship_seeting .worship_list1,
    .mid_contain .worship_seeting .worship_list2,
    .mid_contain .worship_seeting .worship_list3,
    .mid_contain .worship_seeting .worship_list4,
    .mid_contain .worship_seeting .worship_list5 {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mid_contain .worship_seeting .worship_item {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 50%;
        padding: 10px;
    }

    .mid_contain .worship_seeting .worship_list1 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list2 .worship_item:nth-child(1),
    .mid_contain .worship_seeting .worship_list4 .worship_item:nth-child(1) {
        background-color: #6096CA;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(1) {
        background-color: #78ADDF;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(1) {
        background-color: #619DD6;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(3),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(2) {
        background-color: #295885;
    }

    .mid_contain .worship_seeting .worship_item {
        background-color: #ffffff;
        height: 250px;
    }

    .mid_contain .worship_seeting .worship_item2 {
        width: 50%;
        display: flex;
    }

    .mid_contain .worship_seeting .worship_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .worship_seeting .worship_item img {
        width: 100%;
    }

    .mid_contain .desktop_seeting .desktop_list {
        width: 90%;
        background-color: #F4F4F4;
    }

    .mid_contain .desktop_seeting .desktop_list #setting_desktop_list_title {
        padding: 35px;
        color: #333333;
        display: block;
        font-size: 1.8rem;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list {
        display: flex;
        justify-content: space-between;
        padding: 10px;
        align-items: center;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item {
        width: 33%;
        height: 300px;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item img {
        width: 100%;
        padding: 5px;
        background-color: #ffffff;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text {
        background-color: #6096CA;
        padding: 5px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 200px;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text p {
        font-size: 1rem;
    }

    .concat_us {
        background-image: url('./arClockIntroduceImg/footer_concatus_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .concat_us .us_header_title {
        font-size: 2.4rem;
        padding: 40px 0;
        color: #ffffff;
    }

    .concat_us .us_imgs {
        display: flex;
        justify-content: space-evenly;
        width: 100%;
    }

    .concat_us .us_imgs .imgs_item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .concat_us .us_imgs .imgs_item img {
        width: 170px;
    }

    .concat_us .us_imgs .imgs_item span {
        padding: 20px;
        font-size: 20px;
        color: #ffffff;
    }

    .concat_us .concat_num {
        display: flex;
        width: 100%;
        font-size: 1.8rem;
        color: #ffffff;
        justify-content: space-evenly;
        padding: 10px 0 40px 0;
    }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    .artxt {
        direction: rtl;
    }

    .modal-dialog {
        width: 600px;
        margin: 0 auto;
        left: 0;
        top: 100px;
    }

    .modal-dialog img {
        width: 100%;
    }

    .main {
        min-width: 1100px;
        width: 100%;
    }

    pre {
        border: none;
        padding: 0;
        margin: 0;
        background-color: #ffffff00;
    }

    .diy_btn {
        background-color: #2b5881;
        border-radius: 1px;
        border: none;
        color: #ffffff;
        font-size: 1.8rem;
        padding: 2px 12px;
        transition: all .3s ease-in-out;
    }

    .diy_btn:hover {
        color: #e1e0e0;
    }

    .m_b_50 {
        margin-bottom: 50px;
    }

    .menu {
        background-color: #2b5881;
        position: relative;
        color: #ffffff;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: space-around;
        font-size: 1.4rem;
        width: 100%;
        position: fixed;
        z-index: 9999;
        opacity: 0;
        transition: opacity 0.8s ease-in-out;
    }

    .menu:hover {
        opacity: 1;
    }

    .menu .dropdown {
        position: relative;
    }

    .menu .dropdown .dropdown-menu {
        border-radius: 2px;
    }

    .menu .dropdown #lang_set {
        height: 50px;
        width: 200px;
        border: none;
        background-color: #ffffff00;
        color: #ffffff;
        padding: 0 15px;
    }

    .menu .menu_list {
        display: flex;
    }

    .menu .menu_list a {
        color: #ffffff;
    }

    .menu .menu_list a:hover {
        text-decoration: none;
    }

    .menu .menu_list .menu_list_item {
        height: 50px;
        line-height: 50px;
        padding: 0 20px;
    }

    .menu .menu_list .menu_list_item:hover {
        cursor: pointer;
        border-bottom: 2px solid #ffffff;
    }

    .jumbotron {
        padding: 0;
        border-radius: 0;
        background-image: url('./arClockIntroduceImg/top_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        margin-bottom: 0;
    }

    .jumbotron .content {
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        height: 100%;
    }

    .jumbotron .content .top_left {
        width: 36%;
    }

    .jumbotron .content .top_left #home_title {
        font-size: 3.2rem;
        margin: 15px 0;
        color: #ffffff;
    }

    .jumbotron .content .top_left #home_txt {
        font-size: 1.6rem;
        color: #ffffff;
    }

    .jumbotron .content .top_left .top_btns {
        margin-top: 40px;
    }

    .jumbotron .content .top_left .top_btns #home_btn_payfrom {
        background-color: #fe9901;
        font-size: 1.8rem;
        margin-right: 20px;
    }

    .jumbotron .content .top_img {
        width: 45%;
        box-shadow: -15px 10px 2px 0px #00000099;
        border: 3px solid #303030;
    }

    .top_banner,
    .mid_contain {
        background-image: url('./arClockIntroduceImg/top_banner_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .mid_contain {
        background-image: none;
        background-color: #F4F4F4;
        height: 100%;
    }

    .second {
        background-image: url('./arClockIntroduceImg/top_banner_bg2.jpg');
        color: #ffffff;
    }

    .top_banner #banner1_title,
    .top_banner #banner2_title,
    .mid_contain #setting_title {
        padding: 40px 0 15px 0;
        font-size: 3.4rem;
    }

    .top_banner .banner_title_border,
    .mid_contain .mid_contain_title_border {
        width: 80px;
        border-bottom: 6px solid #2b5881;
    }

    .top_banner #banner1_txt,
    .top_banner #banner2_txt,
    .mid_contain #setting_time_txt {
        padding: 30px 0;
        font-size: 2rem;
    }

    .top_banner .carousel {
        width: 80%;
        height: 60%;
    }

    .second .carousel {
        width: 1000px;
        height: 280px;
        zoom: 0.7;
    }

    .top_banner .carousel .item img {
        width: 70%;
        display: block;
        margin: 0 auto;
    }

    .top_banner .carousel-indicators li {
        border: 1px solid #2b5881;
    }

    .second .carousel-indicators li {
        background-color: #ffffff;
    }

    .top_banner .carousel-indicators .active {
        background-color: #2b5881;
    }

    .second .carousel-control.right,
    .second .carousel-control.left {
        background-color: #ffffff00;
        background-image: none;
        width: 50px;
        user-select: none;
    }

    .second .carousel-control.right:hover,
    .second .carousel-control.left:hover {
        cursor: pointer;
    }

    .second .carousel-control img {
        margin-top: 100px;
        width: 50px;
    }

    .second .carousel-list {
        width: 88%;
        margin: 0 auto;
        overflow: hidden;
        margin-top: 20px;
    }

    .second .carousel-list #carousel_list {
        display: flex;
        align-items: center;
        transition: all .6s ease-in-out;
    }

    .second .carousel-list .item {
        background-color: #ffffff;
        margin: 0 10px;
    }

    .second .carousel-list .item .carousel-context {
        width: 200px;
        height: 280px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        color: #295885;
        padding: 15px;
    }

    .second .carousel-list .item .carousel-context img {
        width: 80px;
        margin: 30px;
    }

    .second .carousel-list .item .carousel-context .carousel_list_item_title {
        font-size: 1.6rem;
        font-weight: bold;
    }

    .second .carousel-list .item .carousel-context p {
        text-align: center;
    }

    .mid_contain .seeting_list {
        width: 85%;
        padding-bottom: 40px;
    }

    .mid_contain .seeting_list .set_list_item {
        padding: 30px;
        border: 1px solid #cccccc;
        margin-bottom: 30px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: #ffffff;
    }

    .mid_contain .seeting_list .set_list_item:nth-of-type(even) {
        flex-direction: row-reverse !important;
    }

    .mid_contain .seeting_list .set_list_item a {
        width: 40%;
        box-shadow: -30px 20px 2px 0px #00000099;
        margin: 0 30px;
        margin-bottom: 20px;
    }

    .mid_contain .seeting_list .set_list_item a img {
        width: 100%;
    }

    .mid_contain .seeting_list .set_list_item .set_list_item_txtlist {
        width: calc(60% - 80px);
        font-size: 1.2rem;
    }

    .mid_contain .mouse_seeting,
    .mid_contain .desktop_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: #ffffff;
        background-image: url('./arClockIntroduceImg/mouse_set_bg.jpg');
        background-size: contain;
        background-repeat: no-repeat;
        color: #ffffff;
        padding-bottom: 50px;
        width: 100%;
    }

    .mid_contain .desktop_seeting {
        background-image: url('./arClockIntroduceImg/worship_set_bg.jpg');
    }

    .mid_contain .mouse_seeting .set_title,
    .mid_contain .desktop_seeting .set_title {
        padding: 60px 0;
        font-size: 2rem;
    }

    .mid_contain .mouse_seeting .mouse_list {
        width: 85%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item {
        display: flex;
        align-items: center;
        width: 49%;
        height: 250px;
        padding: 20px 30px;
        margin-bottom: 20px;
        line-height: 24px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(1),
    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(2) {
        background-color: #EEF7FF;
        color: #303030;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(3) {
        background-color: #6096CA;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(4) {
        background-color: #295885;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a img {
        width: 100%;
    }

    .mid_contain .worship_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #ffffff;
        padding-bottom: 50px;
        width: 85%;
    }

    .mid_contain .worship_seeting .set_title {
        padding: 60px 0;
        font-size: 2rem;
        color: #333333;
    }

    .mid_contain .worship_seeting .worship_list1,
    .mid_contain .worship_seeting .worship_list2,
    .mid_contain .worship_seeting .worship_list3,
    .mid_contain .worship_seeting .worship_list4,
    .mid_contain .worship_seeting .worship_list5 {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mid_contain .worship_seeting .worship_item {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 50%;
        padding: 20px 30px;
    }

    .worship_list5 .worship_item {
        padding: 20px 10px !important;
    }

    .mid_contain .worship_seeting .worship_list1 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list2 .worship_item:nth-child(1),
    .mid_contain .worship_seeting .worship_list4 .worship_item:nth-child(1) {
        background-color: #6096CA;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(1) {
        background-color: #78ADDF;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(1) {
        background-color: #619DD6;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(3),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(2) {
        background-color: #295885;
    }

    .mid_contain .worship_seeting .worship_item {
        background-color: #ffffff;
        height: 250px;
    }

    .mid_contain .worship_seeting .worship_item2 {
        width: 50%;
        display: flex;
    }

    .mid_contain .worship_seeting .worship_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .worship_seeting .worship_item img {
        width: 100%;
    }

    .mid_contain .desktop_seeting .desktop_list {
        width: 85%;
        background-color: #F4F4F4;
    }

    .mid_contain .desktop_seeting .desktop_list #setting_desktop_list_title {
        padding: 25px;
        color: #333333;
        display: block;
        font-size: 1.8rem;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list {
        display: flex;
        justify-content: space-between;
        padding: 35px;
        align-items: center;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item {
        width: 30%;
        height: 350px;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item img {
        width: 100%;
        padding: 20px;
        background-color: #ffffff;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text {
        background-color: #6096CA;
        padding: 10px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 180px;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text p {
        font-size: 1rem;
    }

    .concat_us {
        background-image: url('./arClockIntroduceImg/footer_concatus_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .concat_us .us_header_title {
        font-size: 2.6rem;
        padding: 50px;
        color: #ffffff;
    }

    .concat_us .us_imgs {
        display: flex;
        justify-content: space-evenly;
        width: 70%;
    }

    .concat_us .us_imgs .imgs_item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .concat_us .us_imgs .imgs_item img {
        width: 170px;
    }

    .concat_us .us_imgs .imgs_item span {
        padding: 20px;
        font-size: 1.8rem;
        color: #ffffff;
    }

    .concat_us .concat_num {
        display: flex;
        width: 70%;
        font-size: 2rem;
        color: #ffffff;
        justify-content: space-evenly;
        padding: 10px 0 40px 0;
    }
}

@media screen and (min-width: 1025px) {
    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    .artxt {
        direction: rtl;
    }

    .modal-dialog {
        width: 700px;
        margin: 0 auto;
        left: 0;
        top: 100px;
    }

    .modal-dialog img {
        width: 100%;
    }

    .main {
        min-width: 1100px;
        width: 100%;
    }

    pre {
        border: none;
        padding: 0;
        margin: 0;
        background-color: #ffffff00;
    }

    .diy_btn {
        background-color: #2b5881;
        border-radius: 1px;
        border: none;
        color: #ffffff;
        font-size: 1.8rem;
        padding: 2px 12px;
        transition: all .3s ease-in-out;
    }

    .diy_btn:hover {
        color: #e1e0e0;
    }

    .m_b_50 {
        margin-bottom: 50px;
    }

    .menu {
        background-color: #2b5881;
        position: relative;
        color: #ffffff;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: space-around;
        font-size: 1.4rem;
        width: 100%;
        position: fixed;
        z-index: 9999;
        opacity: 0;
        transition: opacity 0.8s ease-in-out;
    }

    .menu:hover {
        opacity: 1;
    }

    .menu .dropdown {
        position: relative;
    }

    .menu .dropdown .dropdown-menu {
        border-radius: 2px;
    }

    .menu .dropdown #lang_set {
        height: 50px;
        width: 200px;
        border: none;
        background-color: #ffffff00;
        color: #ffffff;
        padding: 0 15px;
    }

    .menu .menu_list {
        display: flex;
    }

    .menu .menu_list a {
        color: #ffffff;
    }

    .menu .menu_list a:hover {
        text-decoration: none;
    }

    .menu .menu_list .menu_list_item {
        height: 50px;
        line-height: 50px;
        padding: 0 20px;
    }

    .menu .menu_list .menu_list_item:hover {
        cursor: pointer;
        border-bottom: 2px solid #ffffff;
    }

    .jumbotron {
        padding: 0;
        border-radius: 0;
        background-image: url('./arClockIntroduceImg/top_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        margin-bottom: 0;
    }

    .jumbotron .content {
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        height: 100%;
    }

    .jumbotron .content .top_left {
        width: 36%;
    }

    .jumbotron .content .top_left #home_title {
        font-size: 4rem;
        margin: 15px 0;
        color: #ffffff;
    }

    .jumbotron .content .top_left #home_txt {
        font-size: 1.6rem;
        color: #ffffff;
    }

    .jumbotron .content .top_left .top_btns {
        margin-top: 40px;
    }

    .jumbotron .content .top_left .top_btns #home_btn_payfrom {
        background-color: #fe9901;
        font-size: 1.8rem;
        margin-right: 20px;
    }

    .jumbotron .content .top_img {
        width: 45%;
        box-shadow: -15px 10px 2px 0px #00000099;
        border: 3px solid #303030;
    }

    .top_banner,
    .mid_contain {
        background-image: url('./arClockIntroduceImg/top_banner_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        height: 56.25vw;
        min-height: 619px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .mid_contain {
        background-image: none;
        background-color: #F4F4F4;
        height: 100%;
    }

    .second {
        background-image: url('./arClockIntroduceImg/top_banner_bg2.jpg');
        color: #ffffff;
    }

    .top_banner #banner1_title,
    .top_banner #banner2_title,
    .mid_contain #setting_title {
        padding: 50px 0 15px 0;
        font-size: 4rem;
    }

    .top_banner .banner_title_border,
    .mid_contain .mid_contain_title_border {
        width: 80px;
        border-bottom: 6px solid #2b5881;
    }

    .top_banner #banner1_txt,
    .top_banner #banner2_txt,
    .mid_contain #setting_time_txt {
        padding: 40px 0;
        font-size: 2rem;
    }

    .top_banner .carousel {
        width: 70%;
        height: 60%;
    }

    .second .carousel {
        width: 1000px;
        height: 280px;
    }

    .top_banner .carousel .item img {
        width: 70%;
        display: block;
        margin: 0 auto;
    }

    .top_banner .carousel-indicators li {
        border: 1px solid #2b5881;
    }

    .second .carousel-indicators li {
        background-color: #ffffff;
    }

    .top_banner .carousel-indicators .active {
        background-color: #2b5881;
    }

    .second .carousel-control.right,
    .second .carousel-control.left {
        background-color: #ffffff00;
        background-image: none;
        width: 50px;
        user-select: none;
    }

    .second .carousel-control.right:hover,
    .second .carousel-control.left:hover {
        cursor: pointer;
    }

    .second .carousel-control img {
        margin-top: 100px;
        width: 50px;
    }

    .second .carousel-list {
        width: 88%;
        margin: 0 auto;
        overflow: hidden;
        margin-top: 20px;
    }

    .second .carousel-list #carousel_list {
        display: flex;
        align-items: center;
        transition: all .6s ease-in-out;
    }

    .second .carousel-list .item {
        background-color: #ffffff;
        margin: 0 10px;
    }

    .second .carousel-list .item .carousel-context {
        width: 200px;
        height: 280px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        color: #295885;
        padding: 15px;
    }

    .second .carousel-list .item .carousel-context img {
        width: 80px;
        margin: 30px;
    }

    .second .carousel-list .item .carousel-context .carousel_list_item_title {
        font-size: 1.6rem;
        font-weight: bold;
    }

    .second .carousel-list .item .carousel-context p {
        text-align: center;
    }

    .mid_contain .seeting_list {
        width: 75%;
        padding-bottom: 50px;
    }

    .mid_contain .seeting_list .set_list_item {
        padding: 40px;
        border: 1px solid #cccccc;
        margin-bottom: 30px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: #ffffff;
    }

    .mid_contain .seeting_list .set_list_item:nth-of-type(even) {
        flex-direction: row-reverse !important;
    }

    .mid_contain .seeting_list .set_list_item a {
        width: 40%;
        box-shadow: -30px 20px 2px 0px #00000099;
        margin: 0 30px;
        margin-bottom: 20px;
    }

    .mid_contain .seeting_list .set_list_item a img {
        width: 100%;
    }

    .mid_contain .seeting_list .set_list_item .set_list_item_txtlist {
        width: calc(60% - 80px);
        font-size: 1.2rem;
    }

    .mid_contain .mouse_seeting,
    .mid_contain .desktop_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: #ffffff;
        background-image: url('./arClockIntroduceImg/mouse_set_bg.jpg');
        background-size: contain;
        background-repeat: no-repeat;
        color: #ffffff;
        padding-bottom: 50px;
        width: 100%;
    }

    .mid_contain .desktop_seeting {
        background-image: url('./arClockIntroduceImg/worship_set_bg.jpg');
    }

    .mid_contain .mouse_seeting .set_title,
    .mid_contain .desktop_seeting .set_title {
        padding: 100px 0;
        font-size: 2rem;
    }

    .mid_contain .mouse_seeting .mouse_list {
        width: 75%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item {
        display: flex;
        align-items: center;
        width: 49%;
        height: 300px;
        padding: 30px 50px;
        margin-bottom: 20px;
        line-height: 24px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(1),
    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(2) {
        background-color: #EEF7FF;
        color: #303030;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(3) {
        background-color: #6096CA;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item:nth-child(4) {
        background-color: #295885;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .mouse_seeting .mouse_list .mouse_item a img {
        width: 100%;
    }

    .mid_contain .worship_seeting {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #ffffff;
        padding-bottom: 50px;
        width: 75%;
    }

    .mid_contain .worship_seeting .set_title {
        padding: 100px 0;
        font-size: 2rem;
        color: #333333;
    }

    .mid_contain .worship_seeting .worship_list1,
    .mid_contain .worship_seeting .worship_list2,
    .mid_contain .worship_seeting .worship_list3,
    .mid_contain .worship_seeting .worship_list4,
    .mid_contain .worship_seeting .worship_list5 {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mid_contain .worship_seeting .worship_item {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 50%;
        padding: 30px 50px;
    }

    .mid_contain .worship_seeting .worship_list1 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list2 .worship_item:nth-child(1),
    .mid_contain .worship_seeting .worship_list4 .worship_item:nth-child(1) {
        background-color: #6096CA;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(1) {
        background-color: #78ADDF;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(2),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(1) {
        background-color: #619DD6;
    }

    .mid_contain .worship_seeting .worship_list3 .worship_item:nth-child(3),
    .mid_contain .worship_seeting .worship_list5 .worship_item2 .worship_item:nth-child(2) {
        background-color: #295885;
    }

    .mid_contain .worship_seeting .worship_item {
        background-color: #ffffff;
        height: 320px;
    }

    .mid_contain .worship_seeting .worship_item2 {
        width: 50%;
        display: flex;
    }

    .mid_contain .worship_seeting .worship_item a {
        box-shadow: -30px 20px 2px 0px #00000099;
        margin-left: 30px;
        margin-bottom: 20px;
    }

    .mid_contain .worship_seeting .worship_item img {
        width: 100%;
    }

    .mid_contain .desktop_seeting .desktop_list {
        width: 75%;
        background-color: #F4F4F4;
    }

    .mid_contain .desktop_seeting .desktop_list #setting_desktop_list_title {
        padding: 35px;
        color: #333333;
        display: block;
        font-size: 1.8rem;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list {
        display: flex;
        justify-content: space-between;
        padding: 35px;
        align-items: center;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item {
        width: 30%;
        height: 350px;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item img {
        width: 100%;
        padding: 20px;
        background-color: #ffffff;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text {
        background-color: #6096CA;
        padding: 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 160px;
    }

    .mid_contain .desktop_seeting .desktop_list ._desktop_list .desktop_item .item_text p {
        font-size: 1rem;
    }

    .concat_us {
        background-image: url('./arClockIntroduceImg/footer_concatus_bg.jpg');
        background-size: 100% 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .concat_us .us_header_title {
        font-size: 3rem;
        padding: 70px;
        color: #ffffff;
    }

    .concat_us .us_imgs {
        display: flex;
        justify-content: space-evenly;
        width: 70%;
    }

    .concat_us .us_imgs .imgs_item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .concat_us .us_imgs .imgs_item img {
        width: 170px;
    }

    .concat_us .us_imgs .imgs_item span {
        padding: 20px;
        font-size: 2.2rem;
        color: #ffffff;
    }

    .concat_us .concat_num {
        display: flex;
        width: 70%;
        font-size: 2.4rem;
        color: #ffffff;
        justify-content: space-evenly;
        padding: 30px 0 50px 0;
    }
}