.mod_links,
.mod_title {
    text-align: center
}

.mod_title h2 {
    font-size: 30px;
    font-weight: 700;
    color: #333;
    margin: 0
}

.mod_title p {
    font-size: 16px;
    color: #adadad;
    margin: 10px 0 0
}

.mod_links a {
    display: inline-block;
    padding: 10px 40px;
    border-radius: 6px;
    border: 1px solid var(--ymt-main-color);
    color: var(--ymt-main-color);
    font-size: 18px;
    margin: 0 16px;
    transition: .3s
}

.mod_links a:hover {
    color: #fff;
    background: var(--ymt-main-color)
}

.mod_links a:first-child {
    color: #fff;
    background: var(--ymt-main-color)
}

.mod_links a:first-child:hover {
    background: var(--ymt-main-dark-color)
}

.box_service_project {
    padding: 60px 0
}

.box_service_project ._row {
    display: flex;
    margin: 40px 0 0 -14px
}

.box_service_project ._col {
    padding-left: 14px;
    width: 25%;
    transition: .3s
}

.box_service_project ._col.active {
    width: 50%
}

.box_service_project ._col.active ._item p {
    max-height: 100%;
    visibility: visible;
    opacity: 1;
    margin: 30px 0 0
}

.box_service_project ._item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 400px;
    border-radius: 8px;
    background: no-repeat center;
    background-size: cover;
    color: #fff
}

.box_service_project ._item h3 {
    font-size: 20px;
    margin: 16px 0 0
}

.box_service_project ._item p {
    visibility: hidden;
    opacity: 0;
    max-height: 0;
    max-width: 380px;
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    transition: .3s
}

.box_service_project ._icon {
    display: inline-block;
    width: 80px;
    height: 80px;
    /* background: url(../images/1-icon1.png) */
}

.box_service_project ._icon_2 {
    background-position: 0 -80px
}

.box_service_project ._icon_3 {
    background-position: 0 -160px
}

.box_website_introduce {
    padding-top: 60px;
    background: #fafafa
}

.box_website_introduce ._row {
    display: flex;
    align-items: center;
    margin-top: 40px
}

.box_website_introduce ._pic {
    width: 100%;
    max-width: 586px
}

.box_website_introduce ._pic img {
    filter: drop-shadow(0 8px 14px rgba(0, 0, 0, .2))
}

.box_website_introduce ._tags {
    flex: 1;
    display: flex;
    flex-wrap: wrap
}

.box_website_introduce ._tags li {
    width: 50%;
    display: flex;
    padding-left: 60px;
    margin-bottom: 50px
}

.box_website_introduce ._tags li:nth-last-child(1),
.box_website_introduce ._tags li:nth-last-child(2) {
    margin-bottom: 0
}

.box_website_introduce ._tags ._info {
    margin-left: 14px
}

.box_website_introduce ._tags ._info h3 {
    font-size: 18px;
    color: #333;
    font-weight: 700;
    margin: 0 0 6px
}

.box_website_introduce ._tags ._info p {
    font-size: 14px;
    color: #9e9e9e;
    margin: 0
}

.box_website_introduce ._icon {
    width: 50px;
    height: 50px;
    background: url(../picture/2-icon.png)
}

.box_website_introduce ._icon_2 {
    background-position: 0 -50px
}

.box_website_introduce ._icon_3 {
    background-position: 0 -100px
}

.box_website_introduce ._icon_4 {
    background-position: 0 -150px
}

.box_website_introduce ._icon_5 {
    background-position: 0 -200px
}

.box_website_introduce ._icon_6 {
    background-position: 0 -250px
}

.box_website_advantage {
    padding: 80px 0 60px;
    background: #fafafa
}

.box_mp_advantage ._list,
.box_website_advantage ._list {
    display: flex;
    flex-wrap: wrap;
    margin: 10px 0 0 -30px
}

.box_website_advantage ._list li {
    width: 50%;
    padding: 30px 0 0 30px
}

.box_website_advantage ._list ._item {
    display: flex;
    min-height: 210px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, .12)
}

.box_website_advantage ._list ._item_pic {
    width: 100%;
    max-width: 244px;
    background: no-repeat center;
    background-size: cover;
    border-radius: 10px 0 0 10px
}

.box_website_advantage ._list ._item_info {
    flex: 1;
    padding: 20px 40px
}

.box_website_advantage ._list ._item_info h3 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    line-height: 1.5;
    margin: 0 0 20px
}

.box_website_advantage ._list ._item_info p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin: 0
}

.box_mp_advantage {
    padding-top: 60px
}

.box_mp_advantage ._list {
    margin: 15px 0 0
}

.box_mp_advantage ._list li {
    position: relative;
    width: 20%;
    text-align: center;
    padding: 25px 0;
    transition: .3s
}

.box_mp_advantage ._list li:hover {
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .1)
}

.box_mp_advantage ._list li h3 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 24px 0 12px
}

.box_mp_advantage ._list li p {
    display: inline-block;
    margin: 0;
    font-size: 12px;
    line-height: 1;
    color: var(--ymt-main-color);
    background: rgba(32, 66, 227, .1);
    border-radius: 4px;
    padding: 4px 8px
}

.box_mp_advantage ._icon {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: url(../picture/4-icon.png)
}

.box_mp_advantage ._icon_2 {
    background-position: 0 -60px
}

.box_mp_advantage ._icon_3 {
    background-position: 0 -120px
}

.box_mp_advantage ._icon_4 {
    background-position: 0 -180px
}

.box_mp_advantage ._icon_5 {
    background-position: 0 -240px
}

.box_mp_advantage ._icon_6 {
    background-position: 0 -300px
}

.box_mp_advantage ._icon_7 {
    background-position: 0 -360px
}

.box_mp_advantage ._icon_8 {
    background-position: 0 -420px
}

.box_mp_advantage ._icon_9 {
    background-position: 0 -480px
}

.box_mp_advantage ._icon_10 {
    background-position: 0 -540px
}

.box_app_solution {
    padding: 80px 0 60px
}

.box_app_solution ._list {
    display: flex;
    flex-wrap: wrap;
    margin: 10px 0 50px -30px
}

.box_app_solution ._list li {
    width: 25%;
    padding: 30px 0 0 30px
}

.box_app_solution ._item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
    height: 277px;
    border-radius: 8px;
    background: no-repeat center;
    background-size: cover;
    color: #fff;
    padding: 38px 28px;
    text-align: center;
    box-shadow: 0 0 10px 10px rgba(0, 0, 0, .12);
}

.box_app_solution ._item h3 {
    font-size: 24px;
    margin: 16px 0 0;
    color: #000;
}

.box_app_solution ._item p {
    color: #000;
    font-size: 12px;
    line-height: 1.5;
    margin: 12px 0 0
}

/* .box_app_solution ._item:after {
    content: "";
    position: absolute;
    opacity: 0;
    visibility: hidden;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    background: linear-gradient(360deg, #000 0%, rgba(0, 0, 0, .57) 48%, rgba(0, 0, 0, .37) 82%, transparent 100%);
    transition: .3s
} */

.box_app_solution ._item:hover {
    background-color: #2042e3;
}

.box_app_solution ._item:hover svg path{
    stroke: #fff;
}

.box_app_solution ._item:hover svg rect{
    stroke: #fff;
}

.box_app_solution ._item:hover svg circle{
    stroke: #fff;
    fill: #fff;
}

._item2:hover svg path{
    fill: #fff;
    stroke: #fff;
}

._item .yc svg path{
    display: none;
}

._item .yc:hover svg path{
   display: block; 
}
.box_app_solution ._item:hover h3{
    color: #fff;
}

.box_app_solution ._item:hover p {
    color: #fff;
}

.box_app_solution ._item:hover:after {
    opacity: 1;
    visibility: visible
}



.box_app_solution ._icon {
    display: inline-block;
    width: 50px;
    height: 50px;
    /* background: url(../images/5-icon.png) */
}



.box_app_solution ._icon_2 {
    background-position: 0 -38px
}

.box_app_solution ._icon_3 {
    background-position: 0 -76px
}

.box_app_solution ._icon_4 {
    background-position: 0 -114px
}

.box_app_solution ._icon_5 {
    background-position: 0 -152px
}

.box_app_solution ._icon_6 {
    background-position: 0 -190px
}

.box_app_solution ._icon_7 {
    background-position: 0 -228px
}

.box_app_solution ._icon_8 {
    background-position: 0 -266px
}

.box_service_guarantee {
    padding: 60px 0;
    background: #fafafa
}

.box_service_guarantee ._wrap {
    display: flex
}

.box_service_guarantee ._left {
    flex: 1;
    padding-top: 40px
}

.box_service_guarantee ._left ._icon {
    margin-left: 20px
}

.box_service_guarantee ._left ._item_info {
    text-align: right
}

.box_service_guarantee ._center {
    padding: 120px 36px;
    width: 100%;
    max-width: 558px
}

.box_service_guarantee ._right {
    flex: 1;
    padding-top: 40px
}

.box_service_guarantee ._right ._icon {
    margin-right: 20px
}

.box_service_guarantee ._item {
    display: flex;
    padding: 0 0 90px
}

.box_service_guarantee ._item_info {
    flex: 1;
    padding-top: 6px
}

.box_service_guarantee ._item_info h3 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 0 0 14px
}

.box_service_guarantee ._item_info p {
    font-size: 14px;
    color: #9e9e9e;
    line-height: 1.5;
    margin: 0
}

.box_service_guarantee ._icon {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: url(../images/6-icon.png)
}

.box_service_guarantee ._icon_2 {
    background-position: 0 -40px
}

.box_service_guarantee ._icon_3 {
    background-position: 0 -80px
}

.box_service_guarantee ._icon_4 {
    background-position: 0 -120px
}

.box_service_guarantee ._icon_5 {
    background-position: 0 -160px
}

.box_service_guarantee ._icon_6 {
    background-position: 0 -200px
}

.box_service_guarantee ._icon_7 {
    display: inline-block;
    width: 40px;
    height: 40px;
    margin-left: 20px;
}
.box_service_guarantee ._icon_8 {
    display: inline-block;
    width: 40px;
    height: 40px;
    margin-right: 20px;
}

.box_service_process {
    padding: 60px 0;
    background: no-repeat center;
    background-size: cover
}

.box_service_process .mod_title h2 {
    color: #fff
}

.box_service_process .mod_title p {
    color: rgba(255, 255, 255, .8)
}

.box_service_process ._row {
    display: flex;
    margin: 40px 0 0;
    text-align: center
}

.box_service_process ._col {
    max-width: 210px;
    color: #fff
}

.box_service_process ._col h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 24px 0 8px
}

.box_service_process ._col p {
    font-size: 16px;
    color: rgba(255, 255, 255, .7);
    line-height: 1.5;
    margin: 0
}

.box_service_process ._arrow {
    flex: 1;
    padding-top: 23px
}

/* .box_service_process ._icon_arrow {
    display: inline-block;
    width: 34px;
    height: 34px;
    background: url(../images/arrow.png)
} */

.box_service_process ._icon {
    display: inline-block;
    width: 80px;
    height: 80px;
    background: url(../picture/7-icon.png)
}

.box_service_process ._icon_2 {
    background-position: 0 -80px
}

.box_service_process ._icon_3 {
    background-position: 0 -160px
}

.box_service_process ._icon_4 {
    background-position: 0 -240px
}