.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_fake_seo,
.box_real_seo {
    padding: 60px 0
}

.box_fake_seo ._list {
    display: flex;
    margin: 40px 0 0 -20px
}

.box_fake_seo ._list li {
    flex: 1;
    padding-left: 20px
}

.box_fake_seo ._item {
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .14);
    border-radius: 12px;
    text-align: center;
    padding: 25px 25px 35px
}

.box_fake_seo ._item h3 {
    font-size: 18px;
    color: #8c8c8c;
    margin: 20px 0 0
}

.box_fake_seo ._icon {
    display: inline-block;
    width: 94px;
    height: 94px;
    background: url(../images/1-icon.png)
}

.box_fake_seo ._icon_2 {
    background-position: 0 -94px
}

.box_fake_seo ._icon_3 {
    background-position: 0 -188px
}

.box_fake_seo ._icon_4 {
    background-position: 0 -282px
}

.box_fake_seo ._icon_5 {
    background-position: 0 -376px
}

.box_real_seo {
    background: #fafafa
}

.box_real_seo ._list {
    display: flex;
    justify-content: space-between;
    margin-top: 40px
}

.box_real_seo ._list li {
    width: 380px;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .1);
    border-radius: 12px
}

.box_real_seo ._list li:nth-child(2) img {
    border-radius: 0 0 12px 12px
}

.box_real_seo ._list li img {
    display: block;
    border-radius: 12px 12px 0 0
}

.box_real_seo ._list li ._info {
    padding: 30px
}

.box_real_seo ._list li h3 {
    position: relative;
    z-index: 1;
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 0 0 28px
}

.box_real_seo ._list li h3:after {
    content: attr(data-en);
    position: absolute;
    bottom: -14px;
    left: 0;
    z-index: -1;
    font-size: 20px;
    font-weight: 900;
    color: rgba(51, 51, 51, .1);
    text-transform: uppercase
}

.box_real_seo ._list li p {
    font-size: 14px;
    color: #999;
    margin: 0
}

.box_do,
.box_effect {
    padding: 60px 0
}

.box_effect ._list {
    display: flex;
    justify-content: space-between;
    margin: 40px 0 0 -30px
}

.box_effect ._list li {
    flex: 1;
    padding-left: 30px
}

.box_effect ._list ._item {
    height: 300px;
    border-radius: 14px;
    text-align: center;
    padding: 50px 18px 0;
    color: #fff;
    background: no-repeat center;
    background-size: 100% 100%;
    transition: .3s
}

.box_effect ._list ._item:hover {
    background-size: 110% 110%
}

.box_effect ._list ._item h3 {
    font-size: 20px;
    text-align: center;
    margin: 30px 0 0
}

.box_effect ._list ._item h3:after {
    content: "";
    display: block;
    width: 20px;
    height: 2px;
    margin: 14px auto;
    background: var(--ymt-main-color)
}

.box_effect ._list ._item p {
    font-size: 14px;
    color: rgba(255, 255, 255, .8);
    margin: 0;
    line-height: 1.6
}

.box_effect ._icon {
    display: inline-block;
    width: 64px;
    height: 64px;
    background: url(../images/3-icon1.png)
}

.box_effect ._icon_2 {
    background-position: 0 -64px
}

.box_effect ._icon_3 {
    background-position: 0 -128px
}

.box_effect ._icon_4 {
    background-position: 0 -192px
}

.box_do {
    background: no-repeat center;
    background-size: cover
}

.box_do ._box {
    position: relative;
    z-index: 1;
    margin-top: 40px
}

.box_do ._box:after {
    content: "";
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 0;
    right: 0;
    display: block;
    width: 100%;
    height: 2px;
    margin-top: -1px;
    background-image: linear-gradient(90deg, rgba(230, 34, 42, 0) 0, #2e36a3 4%, #2e36a3 96%, rgba(230, 34, 42, 0))
}

.box_do ._list {
    display: flex
}

.box_do ._list li {
    position: relative;
    margin-right: 48px
}

.box_do ._list li:last-child {
    margin-right: 0
}

.box_do ._list ._dot {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #fafafa;
    border-radius: 50%;
    border: 1px solid var(--ymt-main-color)
}

.box_do ._list ._dot:before {
    content: "";
    position: absolute;
    left: 10px;
    width: 2px;
    height: 55px;
    background: linear-gradient(to top, var(--ymt-main-color), var(--ymt-main-color) 4px, transparent 4px, transparent);
    background-size: 100% 8px
}

.box_do ._list ._dot:after {
    content: "";
    width: 14px;
    height: 14px;
    background: var(--ymt-main-color);
    border-radius: 50%
}

.box_do ._list ._card {
    position: relative;
    width: 264px;
    background: #fff;
    filter: drop-shadow(0 0 10px rgba(125, 125, 125, 1.12));
    padding: 18px;
    border-radius: 12px
}

.box_do ._list ._card:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0
}

.box_do ._list ._card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin: 0
}

.box_do ._list ._card h3:after {
    content: "";
    display: block;
    width: 21px;
    height: 2px;
    background: var(--ymt-main-color);
    margin: 10px 0 14px
}

.box_do ._list ._card p {
    font-size: 12px;
    color: #9e9e9e;
    line-height: 1.6;
    margin: 0
}

.box_do ._list:nth-child(1) {
    padding-left: 72px;
    padding-bottom: 90px
}

.box_do ._list:nth-child(1) ._dot {
    bottom: -102px;
    right: 49px
}

.box_do ._list:nth-child(1) ._dot:before {
    bottom: 23px
}

.box_do ._list:nth-child(1) ._card:after {
    right: 48px;
    bottom: -18px;
    border-top: 18px solid #fff;
    border-left: 13px solid transparent;
    border-right: 13px solid transparent
}

.box_do ._list:nth-child(2) {
    padding-top: 90px
}

.box_do ._list:nth-child(2) ._dot {
    top: -102px;
    left: 49px
}

.box_do ._list:nth-child(2) ._dot:before {
    top: 19px
}

.box_do ._list:nth-child(2) ._card:after {
    left: 48px;
    top: -18px;
    border-bottom: 18px solid #fff;
    border-left: 13px solid transparent;
    border-right: 13px solid transparent
}

.box_service_advantages {
    padding: 60px 0 0
}

.box_service_advantages ._list {
    display: flex;
    flex-wrap: wrap;
    margin: 10px 0 0 -30px
}

.box_service_advantages ._list li {
    width: 50%;
    margin-top: 30px;
    padding-left: 30px
}

.box_service_advantages ._item {
    height: 206px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    border-radius: 12px;
    background: no-repeat center;
    background-size: 100% 100%;
    transition: .3s
}

.box_service_advantages ._item:hover {
    background-size: 105% 105%
}

.box_service_advantages ._item h3 {
    font-size: 22px;
    color: #fff;
    margin: 0 0 16px
}

.box_service_advantages ._item p {
    font-size: 14px;
    color: rgba(255, 255, 255, .8);
    margin: 0
}

.box_case {
    padding: 80px 0 60px
}

.box_case .swiper {
    --swiper-pagination-bullet-width: 50px;
    --swiper-pagination-bullet-height: 5px;
    --swiper-pagination-bullet-border-radius: 0;
    --swiper-pagination-bullet-inactive-color: #DEDEDE;
    --swiper-pagination-color: var(--ymt-main-color);
    --swiper-pagination-bullet-inactive-opacity: 1;
    --swiper-pagination-bullet-horizontal-gap: 0;
    margin-left: -40px
}

.box_case .swiper-slide {
    padding: 10px 10px 10px 40px
}

.box_case .swiper-pagination {
    position: static;
    padding-left: 40px
}

.box_case ._item {
    position: relative;
    z-index: 1;
    display: flex
}

.box_case ._item:after {
    content: "";
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 60px;
    right: 0;
    height: 360px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .14);
    border-radius: 12px;
    transform: translateY(-50%)
}

.box_case ._item_pic {
    margin-left: -45px
}

.box_case ._item_con {
    flex: 1;
    padding: 120px 34px 0 20px
}

.box_case ._item_con h3 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin: 0
}

.box_case ._item_con h3:after {
    content: "";
    display: block;
    width: 40px;
    height: 4px;
    background: var(--ymt-main-color);
    border-radius: 10px;
    margin: 20px 0 30px
}

.box_case ._item_con p {
    font-size: 14px;
    color: #666;
    margin: 0 0 54px
}

.box_case ._item_con a {
    display: inline-block;
    border-radius: 6px;
    border: 1px solid var(--ymt-main-color);
    color: var(--ymt-main-color);
    font-size: 18px;
    padding: 8px 32px;
    transition: .3s
}

.box_case ._item_con a:hover {
    color: #fff;
    background: var(--ymt-main-color)
}

.box_service_process {
    padding: 60px 0;
    background: no-repeat center;
    background-size: cover
}

.box_service_process ._list {
    display: flex;
    margin: 60px 0 0
}

.box_service_process ._list li {
    flex: 1;
    text-align: center
}

.box_service_process ._list h3 {
    font-size: 18px;
    color: #333;
    margin: 20px 0 0;
    font-weight: 700
}

.box_service_process ._dot {
    display: inline-block;
    width: 128px;
    height: 12px;
    background: url(../images/service-process-dot.png) no-repeat;
    margin-top: 38px
}

.box_service_process ._icon {
    display: inline-block;
    width: 86px;
    height: 86px;
    background: url(../images/service-process-icon.png) no-repeat
}

.box_service_process ._icon_2 {
    background-position: 0 -86px
}

.box_service_process ._icon_3 {
    background-position: 0 -172px
}

.box_service_process ._icon_4 {
    background-position: 0 -258px
}

.box_service_process ._icon_5 {
    background-position: 0 -344px
}