.index_type {
    margin: 5% 0;
}

.index_type_swi_box {
    margin-top: 30px;
    position: relative;
}

.index_type_swi .swiper-slide {
    padding: 40px 70px 30px;
    background: #FFFFFF;
    box-shadow: 0px 4px 20px 0px rgba(2, 103, 179, 0.15);
    border-radius: 12px 12px 12px 12px;
    border: 1px solid #DBDBDB;
}

.index_type_swi .imgBox {
    padding-bottom: 100%;
    border-radius: 10px;
}

.index_type_swi_tit {
    display: block;
    font-family: Arial-Bold;
    font-weight: bold;
    font-size: 24px;
    line-height: 1.5em;
    height: 1.5em;
    overflow: hidden;
    color: #333333;
    text-align: center;
    margin-top: 20px;
}

.index_type_btn_left {
    width: 72px;
    height: 72px;
    background: url('img/swi_btn_left.png') no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 50%;
    left: -100px;
    transform: translateY(-50%);
}

.index_type_btn_left:hover {
    background: url('img/swi_btn_left2.png') no-repeat;
    background-size: 100% 100%;
}

.index_type_btn_right {
    width: 72px;
    height: 72px;
    background: url('img/swi_btn_right.png') no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 50%;
    right: -100px;
    transform: translateY(-50%);
}

.index_type_btn_right:hover {
    background: url('img/swi_btn_right2.png') no-repeat;
    background-size: 100% 100%;
}

.index_sol {
    width: calc(100% - (100% - 1480px) / 2);
    margin-left: auto;
    margin-right: 0;
    background-color: #FF5E14;
    background-image: url('img/demo/index_sou_bac.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: relative;
    z-index: 1;
    border-radius: 12px 12px 12px 12px;
}

.index_sol .layout {
    margin-right: auto;
    margin-left: 0;
    padding: 5% 0 5% 9%;
}

.index_sol_tit_box {
    width: 86%;
}

.index_sol_tit {
    font-family: Exo-Bold;
    font-weight: bold;
    font-size: 48px;
    color: #FFFFFF;
    display: block;
}

.index_sol_tit:hover {
    color: #fff;
    text-decoration: underline;
}

.index_sol_desc {
    font-family: Arial-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    margin: 15px 0;
}

.index_sol_btn a {
    background: #FFFFFF;
    border-radius: 4px 4px 4px 4px;
    padding: 12px 20px;
    font-family: Arial-Bold;
    font-weight: bold;
    font-size: 20px;
    color: #333333;
}

.index_sol_btn a::before {
    content: '';
    display: inline-block;
    width: 44px;
    height: 44px;
    background: url('img/btn_icon.png') no-repeat;
    background-size: 100% 100%;
    margin-right: 12px;
}

.index_sol_main {
    display: flex;
    width: 86%;
}

.index_sol_div {
    margin-left: 25px;
}

.index_sol_order {
    font-family: DIN-Bold;
    font-weight: bold;
    font-size: 48px;
    line-height: 72px;
    color: #FFFFFF;
}

.index_sol_div_title {
    font-family: Arial-Bold;
    font-weight: bold;
    font-size: 36px;
    color: #FFFFFF;
    line-height: 72px;
}

.index_sol_div_desc {
    font-family: Arial-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    margin: 5px 0 20px;
}

.index_sol_div_img .imgBox {
    padding-bottom: 63.8%;
}

.index_sol .layout>div:nth-child(odd) {
    margin-bottom: 20px;
}

.index_sol .layout>div:nth-child(3),
.index_sol .layout>div:nth-child(4) {
    margin-left: auto;
    margin-right: 0;
}

@media (min-width: 950px) {
    .index_sol .layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 20px;
    }

    .index_sol_tit_box {
        grid-column: 1;
        grid-row: 1;
    }

    .index_sol_main:nth-of-type(2) {

        grid-column: 1;
        grid-row: 2;
    }

    .index_sol_main:nth-of-type(3) {
        grid-column: 2;
        grid-row: 1;

    }

    .index_sol_main:nth-of-type(4) {
        grid-column: 2;
        grid-row: 2;
    }
}

.index_service {
    background: #171719;
    padding-top: 8%;
    padding-bottom: 3%;
    margin-top: -3%;
    padding-left: calc((100% - 1480px) / 2);
}

.index_service_left {
    width: 44.4%;
    flex-shrink: 0;
}

.index_service_left .big_title a,
.index_service_left .rec_desc {
    color: #FFFFFF;
    text-align: left;
}

.index_service_left .big_title a:hover {
    color: #FF5E14;
}

.index_service_left .big_title {
    text-align: left;
}

.index_service_main {
    margin-top: 55px;
}

.index_service_div {
    padding: 30px 60px 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.61);
    border-bottom: 1px solid rgba(255, 255, 255, 0.61);
}

.index_service_div img {
    flex-shrink: 0;
    margin-right: 30px;
    width: 60px;
}

.index_service_div_title {
    font-family: Exo-Bold;
    font-weight: bold;
    font-size: 24px;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.index_service_div_desc {
    font-family: Arial-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 1.8;
}

.index_service_right {
    width: calc(100% - 46px - 44.4%);
    margin-left: 46px;
}

.index_service_swi .imgBox {
    padding-bottom: 120%;
}

.index_about {
    padding: 5% 0;
}

.index_about .layout {
    justify-content: space-between;
}

.index_about .layout::after {
    display: none;
}

.index_about_left {
    width: 52.3%;
    position: relative;
}

.index_about_img1 {
    width: 86.3%;
}

.index_about_img1 .imgBox {
    padding-bottom: 82%;
}

.index_about_img2 {
    width: 27.5%;
    position: absolute;
    right: 0;
    top: 58px;
}

.index_about_img2 .imgBox {
    padding-bottom: 125%;
}

.index_about_left_div {
    width: 86.3%;
    padding: 0 30px;
    margin-top: -66px;
    position: relative;
    z-index: 1;
}

.index_about_left_son {
    background: #FF5E14;
    border-radius: 12px 12px 12px 12px;
    padding: 30px 0;
    justify-content: space-around;
}

.index_about_num_box img {
    width: 60px;
    margin-right: 12px;
    flex-shrink: 0;
}

.index_about_num {
    font-family: DIN-Medium;
    font-weight: 500;
    font-size: 48px;
    color: #FFFFFF;
}

.index_about_t {
    font-family: Arial-Bold;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
}

.index_about_right {
    width: 43%;
}

.index_about_right .rec_desc,
.index_about_right .big_title,
.index_about_right .big_title a {
    text-align: left;
}

.index_about_right .rec_btn.pcShow{
    display: flex;
}

.index_about_con {
    justify-content: space-between;
    padding-right: 50px;
    margin: 30px 0;
}

.index_about_con.pcShow{
    display: flex;
}

.index_about_con_div {
    width: 38.7%;
}

.index_about_con_top {
    justify-content: space-between;
}

.index_about_con_icon {
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #333333;
    border-radius: 50%;
    flex-shrink: 0;
}

.index_about_con_icon img {
    width: 32px;
}

.index_about_con_top_desc {
    font-family: Exo-Bold;
    font-weight: bold;
    font-size: 20px;
    color: #333333;
}

.index_about_con_bottom {
    margin-top: 10px;
    line-height: 2;
}

.index_about_con_bottom span {
    font-family: Arial-Bold;
    font-size: 16px;
    color: #333333;
}

.index_about_con_bottom a,
.index_about_con_bottom div {
    font-family: Arial-Regular;
    font-size: 16px;
    color: #333333;
}

.index_about_con_bottom a:hover {
    color: #FF5E14;
}

.index_display {
    position: relative;
    background: #FF5E14;
    display: flex;
    margin-left: calc((100% - 1480px) / 2);
}

.index_display::after {
    content: '';
    display: inline-block;
    position: absolute;
    left: calc((-100% - 1480px) / 2);
    bottom: 0;
    width: 100vw;
    height: 50%;
    background: #171719;
}

.index_display .layout::before {
    display: none;
}

.index_display .layout {
    justify-content: space-between;
}

.index_display_left {
    width: 47%;
}

.index_display_left .imgBox {
    padding-bottom: 96.8%;
}

.index_display_right {
    width: 53%;
    position: relative;
}

.index_display_swi_box {
    width: 100%;
    margin-bottom: 50px;
    padding-left: 100px;
    padding-right: calc((100vw - 1480px) / 2);
}

.index_display_right .big_title,
.index_display_right .big_title a,
.index_display_right .rec_desc {
    text-align: left;
    color: #fff;
}

.index_display_btns {
    margin-top: 20px;
    justify-content: flex-end;
}

.index_display_btn {
    width: 60px;
    height: 60px;
    background: #D84400;
    border-radius: 50%;
    position: relative;
}

.index_display_btn:hover {
    background: #161616;
}

.index_display_btn::after {
    content: '';
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 21px;
    height: 21px;
}

.index_display_btn_left {
    margin-right: 15px;
}

.index_display_btn_left::after {
    background: url('img/swi_btn_left3.png') no-repeat;
    background-size: 100% 100%;
}

.index_display_btn_right::after {
    background: url('img/swi_btn_right3.png') no-repeat;
    background-size: 100% 100%;
}

.index_display_right_num {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #171719;
    padding: 35px 0;
    padding-left: 100px;
    padding-right: calc((100vw - 1480px) / 2);
}

.index_display_right_num.pcShow{
    display: flex;
}

.index_display_right_num img {
    width: 100px;
}

.index_display_right_num1 {
    font-family: DIN-Bold;
    font-weight: bold;
    font-size: 64px;
    color: #FFFFFF;
    margin: 0 22px;
}

.index_display_right_num2 {
    font-family: DIN-Bold;
    font-weight: bold;
    font-size: 32px;
    color: #FFFFFF;
}

.index_num_box {
    background: #171719;
    padding: 3% 0;
}

.index_num_box .layout::before {
    display: none;
}

.index_num_box .layout {
    justify-content: space-between;
}

.index_num_div {
    width: 23%;
}

.index_num_div_top {
    justify-content: center;
    background: #333333;
    border-radius: 50%;
    width: 136px;
    height: 136px;
    margin: 0 auto;
}

.index_num_div_top img {
    width: 72px;
}

.index_num_div_top img:hover {
    transform: rotate(360deg);
}

.index_num_div_bottom {
    margin-top: -50px;
    padding: 45px 35px 35px;
    width: 100%;
    text-align: center;
    border: 12px solid #333333;
}

.index_num {
    line-height: 1;
    font-family: DIN-Bold;
    font-weight: bold;
    font-size: 88px;
    color: #FFFFFF;
}

.index_num2 {
    font-family: Arial-Bold;
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    margin-top: 37px;
}

.index_institutions {
    padding: 5% 0 0;
}

.index_institutions_main {
    flex-wrap: wrap;
}

.index_institutions_img {
    width: calc((100% - 125px) / 6);
    margin-right: 25px;
    margin-top: 40px;
    overflow: hidden;
}

.index_institutions_img img:hover {
    transform: scale(1.05);
}

.index_institutions_main .index_institutions_img:nth-child(6n) {
    margin-right: 0;
}

.index_type_pag {
    display: none;
}


@media only screen and (max-width: 950px) {
    

    .index_type_swi .swiper-slide {
        padding: 25px;
    }

    .index_type_btns {
        display: none;
    }

    .index_type_pag {
        margin-top: 10px;
        display: block;
        text-align: center;
    }

    .index_sol .layout {
        padding: 50px 0 10PX;
    }

    .index_sol_tit {
        font-size: 20px;
    }

    .index_sol .layout {
        width: 100%;
    }

    .index_sol {
        width: 100%;
        padding: 0 2.5%;
        margin: 0 auto;
        border-radius: 0;
    }

    .index_sol_tit_box {
        width: 100%;
    }

    .index_sol_btn a {
        font-size: 16px;
    }

    .index_sol_btn a::before {
        width: 24px;
        height: 24px;
    }

    .index_sol_order,
    .index_sol_div_title {
        font-size: 18px;
        line-height: 1.5;
    }

    .index_sol_div_title {
        display: flex;
    }

    .index_sol_div_title .index_sol_order {
        margin-right: 10px;
    }

    .index_sol_div {
        margin-left: 0;
    }

    .index_sol_main {
        width: 100%;
    }

    .index_sol .layout>div {
        margin-bottom: 20px;
    }

    .index_service {
        margin-top: 0;
        flex-wrap: wrap;
        padding: 30px 2.5%;
    }

    .index_service_left {
        width: 100%;
    }

    .index_service_main {
        margin-top: 20px;
    }

    .index_service_div_title {
        font-size: 16px;
    }

    .index_service_div {
        padding: 0 0 20px;
        border-top: 0;
        border-bottom: 0;
        flex-wrap: wrap;
    }

    .index_service_div img {
        margin-right: 0;
        margin-bottom: 10px;
    }

    .index_service_div_right {
        width: 100%;
    }

    .index_service_div_desc {
        color: rgba(255, 255, 255, 0.4);
    }

    .index_service_right {
        display: none;
    }

    .index_about .layout {
        flex-wrap: wrap;
    }

    .index_about_left {
        width: 100%;
        order: 2;
        margin-top: 20px;
    }

    .index_about_right {
        width: 100%;
        order: 1;
    }

    .index_about_con.h5Show {
        order: 3;
        display: flex;
        padding-right: 0;
    }

    .index_about .rec_btn.h5Show {
        order: 4;
        display: flex;
        align-items: flex-start;
    }

    .index_about_con_top_desc {
        font-size: 16px;
        width: 100%;
        order: 2;
    }

    .index_about_con_icon {
        width: 32px;
        height: 32px;
        order: 1;
        margin-bottom: 15px;
    }

    .index_about_con_icon img {
        width: 20px;
    }

    .index_about_con_top {
        flex-wrap: wrap;
    }

    .index_about_con_div {
        width: 48%;
    }

    .index_about_left_div {
        width: 100%;
        margin-top: 15px;
        padding: 0;
    }

    .index_about_left_son {
        padding: 15px;
    }

    .index_about_num_box img {
        width: 30px;
    }

    .index_about_num {
        font-size: 24px;
    }

    .index_about_t {
        font-family: Arial-Regular;
        font-weight: 400;
        font-size: 16px;
        color: #FFFFFF;
    }

    .index_display {
        padding: 38px 2.5% 20px;
        background: #171719;
        width: 100%;
        margin-left: 0;
        flex-wrap: wrap;
    }

    .index_display_left {
        width: 100%;
        order: 2;
        margin-top: 20px;
    }

    .index_display_swi_box {
        width: 100%;
        padding: 0;
        margin-bottom: 20px;
    }

    .index_display_right {
        width: 100%;
    }

    .index_display_right_num.h5Show {
        display: flex;
        order: 3;
        position: relative;
        bottom: auto;
        left: auto;
        padding: 0;
        margin-top: 20px;
    }

    .index_display_right_num img {
        width: 38px;
        margin-right: 20px;
    }

    .index_display_right_num1 {
        font-size: 24px;
        margin: 0;
    }

    .index_display_right_num2 {
        font-size: 18px;
    }

    .index_num_box .layout {
        flex-wrap: wrap;
    }

    .index_num_div {
        margin-bottom: 12px;
        width: calc((100% - 13px) / 2);
    }

    .index_num_div_top {
        width: 64px;
        height: 64px;
    }

    .index_num_div_top img {
        width: 32px;
    }

    .index_num_div_bottom {
        margin-top: -20px;
        border: 4px solid #333333;
    }

    .index_num {
        font-size: 20px;
    }

    .index_num2 {
        margin-top: 15px;
        font-size: 16px;
        line-height: 1.5em;
        height: 3em;
        overflow: hidden;
    }

    .index_num_div_bottom {
        padding: 40px 20px 20px;
    }

    .index_display_btns {
        display: none;
    }

    .index_institutions_main {
        justify-content: space-between;
    }

    .index_institutions_img {
        width: calc((100% - 15px) / 2);
        margin-top: 25px;
        margin-right: 0;
    }

    .index_news{
        padding-top: 8%;
    }
}