@keyframes box_section_link {
    0% {
        transform: translateX(-100%)
    }

    to {
        transform: translateX(0)
    }
}

.box_title {
    text-align: center
}

.box_title ._title {
    font-size: 36px;
    color: #3f3f3f;
    margin: 0
}

.box_title ._desc {
    margin: 20px 0 0;
    font-size: 18px;
    color: #666
}

.box_title ._desc:after {
    display: block;
    content: "";
    width: 50px;
    height: 10px;
    background: #2e36a3;
    border-radius: 6px;
    margin: 20px auto 0
}

button.box_section_link {
    border: 0
}

.box_section_link,
.box_section_link:before {
    background-image: linear-gradient(90deg, #2932e1 0%, #2e36a3 100%);
    border-radius: 30px
}

.box_section_link {
    display: inline-block;
    margin: 0 auto;
    min-width: 360px;
    height: 56px;
    line-height: 56px;
    font-size: 24px;
    text-align: center;
    padding: 0 30px;
    overflow: hidden;
    position: relative
}

.box_section_link span {
    color: #fff;
    position: relative;
    z-index: 1
}

.box_section_link:hover:before {
    animation: box_section_link 1s
}

.box_section_link:before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%)
}

.box1 {
    padding: 100px 0
}

.box1 .box1_section {
    position: relative;
    /* margin-top: 60px;
    padding-top: 70px; */
    padding-bottom: 50px;
    box-shadow: 0 0 13px rgba(0, 0, 0, .1);
    border-radius: 0 0 10px 10px
}

.box1 .box1_section_label {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    padding: 12px 24px;
    font-size: 22px;
    line-height: 28px;
    color: #fff;
    margin: 0;
    background-image: linear-gradient(-90deg, #ffe53b 0%, #ff2525 70%);
    border-radius: 0 0 30px 0
}

.box1 .box1_section_title {
    text-align: center
}

.box1 .box1_section_title dt {
    font-size: 30px;
    color: #333;
    font-weight: 400
}

.box1 .box1_section_title dt b {
    color: #2e36a3
}

.box1 .box1_section_title dd {
    font-size: 16px;
    margin-top: 10px;
    color: #666
}

.box1 .box1_section1 ._pic {
    text-align: center;
    padding: 40px 0 0
}

.box1 .box1_section2 ._list {
    position: relative;
    text-align: center;
    overflow: hidden;
    margin-bottom: 30px
}

.box1 .box1_section2 ._list_nav li {
    position: absolute;
    font-size: 18px;
    line-height: 60px;
    padding: 0 20px;
    border: 1px solid #2e36a3;
    color: #2e36a3;
    border-radius: 10px;
    cursor: pointer;
    transition: .2s
}

.box1 .box1_section2 ._list_nav li.active {
    color: #fff;
    background: #2e36a3
}

.box1 .box1_section2 ._list_nav li:nth-child(1) {
    left: 40px;
    top: 100px
}

.box1 .box1_section2 ._list_nav li:nth-child(2) {
    left: 40px;
    top: 190px
}

.box1 .box1_section2 ._list_nav li:nth-child(3) {
    left: 40px;
    top: 280px
}

.box1 .box1_section2 ._list_nav li:nth-child(4) {
    left: 40px;
    top: 370px
}

.box1 .box1_section2 ._list_nav li:nth-child(5) {
    right: 20px;
    top: 120px
}

.box1 .box1_section2 ._list_nav li:nth-child(6) {
    right: 20px;
    top: 210px
}

.box1 .box1_section2 ._list_nav li:nth-child(7) {
    right: 20px;
    top: 300px
}

.box1 .box1_section3 ._feature {
    display: flex;
    justify-content: center;
    margin: 20px 0
}

.box1 .box1_section3 ._feature li {
    margin: 0 20px;
    text-align: center
}

.box1 .box1_section3 ._feature li ._icon {
    display: inline-block;
    width: 89px;
    height: 89px;
    line-height: 89px;
    border-radius: 50%;
    border: 1px solid #2e36a3;
    text-align: center
}

.box1 .box1_section3 ._feature li p {
    font-size: 18px;
    color: #666;
    margin: 10px 0 0
}

.box1 .box1_section3 ._cases {
    --swiper-theme-color: #2e36a3;
    margin: 50px 0
}

.box1 .box1_section4 ._process {
    position: relative;
    margin: 40px 0
}

.box1 .box1_section4 ._process li {
    position: absolute;
    padding: 5px 10px;
    background: #2e36a3;
    color: #fff;
    font-size: 16px;
    border-radius: 4px
}

.box1 .box1_section4 ._process li:nth-child(1) {
    top: 56px;
    left: 122px
}

.box1 .box1_section4 ._process li:nth-child(2) {
    top: 50px;
    left: 356px
}

.box1 .box1_section4 ._process li:nth-child(3) {
    top: -6px;
    left: 555px
}

.box1 .box1_section4 ._process li:nth-child(4) {
    top: 60px;
    left: 780px
}

.box1 .box1_section4 ._process li:nth-child(5) {
    top: 35px;
    left: 990px
}

.box1 .box1_section5 ._roles {
    position: relative;
    text-align: center;
    margin: 40px 0
}

.box1 .box1_section5 ._roles li {
    position: absolute;
    padding: 5px 10px;
    border: 1px solid #2e36a3;
    color: #2e36a3;
    font-size: 16px;
    border-radius: 4px;
    background: #fff
}

.box1 .box1_section5 ._roles li:nth-child(1) {
    top: 8px;
    left: 175px
}

.box1 .box1_section5 ._roles li:nth-child(2) {
    top: 6px;
    right: 175px
}

.box1 .box1_section5 ._roles li:nth-child(3) {
    top: 213px;
    left: 130px
}

.box1 .box1_section5 ._roles li:nth-child(4) {
    top: 216px;
    right: 180px
}

.box2 {
    color: #fff;
    padding: 80px 0;
    background: no-repeat center;
    background-size: cover;
    overflow: hidden
}

.box2_title {
    text-align: center
}

.box2_title h3 {
    font-size: 46px;
    font-weight: 700
}

.box2_title p {
    margin: 20px 0 0;
    font-size: 16px
}

.box2_title p span {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    background: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    color: #2e36a3;
    margin: 2px
}

.box2_title p span:nth-child(1):after,
.box2_title p span:nth-child(2):after {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    left: 50%;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    margin-left: -10px
}

.box2_title p span:nth-child(1):after {
    top: -10px;
    border-bottom: 10px solid #fff
}

.box2_title p span:nth-child(2):after {
    bottom: -10px;
    border-top: 10px solid #fff
}

.box2 .swiper-container {
    margin: 50px 0;
    overflow: unset
}

.box2 .swiper-container .swiper-slide {
    width: auto;
    text-align: center
}

.box2 .swiper-container .swiper-footer {
    display: flex;
    justify-content: center;
    margin-top: 10px
}

.box2 .swiper-container .swiper-pagination {
    position: static;
    display: flex;
    align-items: center;
    margin: 0 5px
}

.box2 .swiper-container .swiper-pagination .swiper-pagination-bullet {
    background: #fff;
    opacity: .8;
    width: 12px;
    height: 12px;
    margin: 0 4px
}

.box2 .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
    background: #2e36a3;
    opacity: 1
}

.box2 .swiper-container .swiper-btn {
    cursor: pointer;
    font-size: 30px;
    line-height: 1;
    padding: 0 10px
}

.box3 {
    padding: 80px 0
}

.box3 ._list {
    max-width: 1000px;
    margin: 30px auto 0;
    text-align: center
}

.box3 ._list li {
    display: inline-block;
    margin: 15px;
    font-size: 24px;
    padding: 16px 30px;
    border-radius: 30px;
    box-shadow: 0 0 16px rgba(0, 0, 0, .1);
    text-align: left
}

.box3 ._list li.is_smil1 {
    background: url(/static/index/img/pc/category/cover/sem2/smil1.png) no-repeat top right;
    padding-right: 64px
}

.box3 ._list li.is_smil2 {
    background: url(/static/index/img/pc/category/cover/sem2/smil2.png) no-repeat top right;
    padding-right: 64px
}

.box3 ._list li.is_smil3 {
    background: url(/static/index/img/pc/category/cover/sem2/smil3.png) no-repeat top right;
    padding-right: 64px
}

.box3 ._list li.is_smil4 {
    background: url(/static/index/img/pc/category/cover/sem2/smil4.png) no-repeat top right;
    padding-right: 64px
}

.box3 ._cases {
    --swiper-theme-color: #2e36a3;
    margin: 50px 0
}

.box3 ._cases .swiper-slide {
    width: auto
}

.box3 ._cases .swiper-button-prev {
    left: 110px
}

.box3 ._cases .swiper-button-next {
    right: 120px
}

.box3 ._form {
    display: flex;
    box-shadow: 0 0 20px rgba(0, 0, 0, .1);
    margin-top: 60px
}

.box3 ._form>div {
    flex: 1
}

.box3 ._form_left {
    padding: 40px;
    text-align: center
}

.box3 ._form_left h3 {
    font-size: 26px;
    margin: 0 0 40px
}

.box3 ._form_right {
    background: #2e36a3;
    color: #fff;
    padding: 40px
}

.box3 ._form_right h3 {
    font-size: 30px;
    margin: 0 0 10px;
    text-align: center
}

.box3 ._form_right p {
    font-size: 18px;
    text-align: center
}

.box3 ._form_right form {
    max-width: 360px;
    margin: 30px auto 0
}

.box3 ._form_right form .form-control {
    border-color: #fff;
    border-radius: 16px;
    padding: 0 16px
}

.box3 ._form_right form .input-group .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0
}