/* 移动端适配 - start */

.is_mobile .omni_channel {
    margin-top: 20rem;
}
.is_mobile .omni_channel .omni_channel_content {
    width: 100%;
    padding-bottom: 56.5%;
    background: transparent url("../../images/introduction/index_mobile_bg_omni_channel@x2.png") no-repeat center center;
    background-size: cover;
}

.is_mobile .omni_channel .omni_channel_content .content_wrap {
    width: 100%;
    max-width: 670px;
    padding: 0 4.6rem 1.6rem;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 0);
}

.is_mobile .problems_faced {
    margin-top: 18.4rem;
    padding: 0 4.6rem;
}
.is_mobile .problems_faced ul {
    display: grid;
    grid-template-columns: 1fr;
    column-gap: 4rem;
    row-gap: 4rem;
}
.is_mobile .problems_faced ul li {
    width: 100%;
    text-align: left;
    padding-bottom: 58.35%;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% 100%;
    background-color: transparent;
    position: relative;
}
.is_mobile .problems_faced ul li:nth-child(1) {
    background-image: url("../../images/introduction/index_mobile_bg_problems_faced_item_01@x2.png");
}
.is_mobile .problems_faced ul li:nth-child(2) {
    background-image: url("../../images/introduction/index_mobile_bg_problems_faced_item_02@x2.png");
}
.is_mobile .problems_faced ul li:nth-child(3) {
    background-image: url("../../images/introduction/index_mobile_bg_problems_faced_item_03@x2.png");
}
.is_mobile .problems_faced ul li:nth-child(4) {
    background-image: url("../../images/introduction/index_mobile_bg_problems_faced_item_04@x2.png");
}

.is_mobile .problems_faced ul li .text_wrap {
    position: absolute;
    padding: 4rem;
    top: 4.8rem;
}
.is_mobile .problems_faced ul li .text_wrap p {
    width: 65%;
}

.is_mobile .one_stop_management {
    width: 100%;
    background: transparent url("../../images/introduction/index_mobile_bg_one_stop_management@x2.png") no-repeat top center;
    background-size: 100% 100%;
}
.is_mobile .one_stop_management .content_wrap {
    margin-top: 12rem;
    padding: 12rem 4.6rem;
}

.is_mobile .one_stop_management .content_wrap > img {
    width: 100%;
    max-width: 100%;
}

.is_mobile .one_stop_management .content_wrap ul {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 6rem;
    column-gap: 6rem;
}
.is_mobile .one_stop_management .content_wrap ul li {
    display: flex;
}
.is_mobile .one_stop_management .content_wrap ul li .sub_desc {
    margin-left: 2rem;
    text-align: left;
}
.is_mobile .one_stop_management .content_wrap ul li img {
    width: 7.6rem;
    height: 7.6rem;
}

.is_mobile .help_you {
    margin-top: 16rem;
}
.is_mobile .help_you h2 {
    width: 68%;
    margin: 0 auto;
}
.is_mobile .help_you ul {
    margin-top: 14rem;
    padding: 0 4.6rem;
}
.is_mobile .help_you ul li {
    width: 100%;
    padding-bottom: 49.5%;
    background: transparent url("../../images/introduction/index_mobile_bg_help_you@x2.png") no-repeat center center;
    background-size: contain;
    position: relative;
    border-radius: 0.8rem;
    box-shadow: 0 0 4rem rgba(10, 17, 52, 0.08);
}
.is_mobile .help_you ul li:not(:first-child) {
    margin-top: 10rem;
}
.is_mobile .help_you ul li img {
    width: 12rem;
    height: 12rem;
    position: absolute;
    left: 4rem;
    top: -6rem;
}
.is_mobile .help_you ul li p {
    position: absolute;
    top: 10rem;
    padding: 0 2rem;
}
/* 移动端适配 - end */


.banner_box {
    height: 600px;
    background: no-repeat center url("../../images/introduction/index_bg_banner.png?v=0.1");
}

.page_part_01 {
    margin-top: 100px;
}

.page_part_01 > h3 {
    display: inline-flex;
}

.page_part_01 img {
    width: 725px;
    height: 365px;
    object-fit: contain;
}

.page_part_02 {
    margin: 100px auto 116px;
}

.page_part_02 .content_wrap {
    margin-top: 60px;
    gap: 40px;
}

.page_part_02 .content_wrap li {
    width: calc(50% - 20px);
    height: 192px;
    padding: 50px 60px;
}

.page_part_02 .content_wrap li:nth-child(1) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_02_01.png");
}

.page_part_02 .content_wrap li:nth-child(2) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_02_02.png");
}

.page_part_02 .content_wrap li:nth-child(3) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_02_03.png");
}

.page_part_02 .content_wrap li:nth-child(4) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_02_04.png");
}

.page_part_02 .content_wrap li p {
    line-height: 1.6;
}

.page_part_03 {
    height: 866px;
    margin: 0 auto;
    padding-top: 96px;
    /*padding-top: 107px;*/
    /*padding-bottom: 124px;*/
    display: flex;
    flex-direction: column;
    /*justify-content: space-between;*/
    background: no-repeat center url("../../images/introduction/index_bg_page_part_03.png");
}

.page_part_03 .content_wrap {
    margin-top: 22px;
    display: flex;
    flex: 1;
}

.page_part_03 .content_wrap .item {
    width: 50%;
}

.page_part_03 .content_wrap .item.right {
    padding: 25px 0;
}

.page_part_03 .content_wrap .item.right ul {
    justify-content: space-around;
    height: 100%;
}

.page_part_03 .content_wrap .item.right ul li {
    display: flex;
    align-items: center;
    margin: 12px 0;
    padding-left: 36px;
}

.page_part_03 .content_wrap .item.right .icon {
    width: 54px;
    height: 54px;
}

.page_part_03 .content_wrap .item.right .sub_desc {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.page_part_03 .content_wrap .item.right .sub_desc span {
    line-height: 1.6;
}

.page_part_04 {
    margin: 100px 0;
}

.page_part_04 .content_wrap {
    margin-top: 112px;
    gap: 50px;
}

.page_part_04 .content_wrap li {
    height: 188px;
    padding: 72px 32px 0 32px;
    line-height: 1.6;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(10, 17, 52, 0.08);
    position: relative;
}

.page_part_04 .content_wrap li .icon {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 4px;
    top: -40px;
    left: 32px;
}

.page_part_04 .content_wrap li:nth-child(1) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_04.png");
}

.page_part_04 .content_wrap li:nth-child(2) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_04.png");
}

.page_part_04 .content_wrap li:nth-child(3) {
    background: no-repeat center url("../../images/introduction/index_bg_page_part_04.png");
}

.page_part_05 {
    padding: 100px 0 76px;
}

.page_part_05 .content_wrap {
    margin: 45px auto 0;
}

.page_part_05 .content_wrap li {
    margin-bottom: 16px;
}

.page_part_05 .content_wrap li img {
    width: 200px;
    height: 200px;
}

.page_part_05 .content_wrap li p {
    line-height: 22px;
    display: inline-block;
    max-width: 250px;
    margin-top: 16px;
}