@keyframes rotate {
    0% {
        transform: rotate(0)
    }

    to {
        transform: rotate(1turn)
    }
}

.index {
    overflow: hidden;
    width: 100%
}

.index .banner {
    position: relative;
    z-index: 3
}

.index .banner .swiper-pagination {
    bottom: 5%
}

.index .banner .swiper-pagination-bullet {
    background: #fff;
    height: 1rem;
    opacity: 1;
    width: 1rem
}

.index .banner .swiper-pagination-bullet-active {
    background: var(--default-hover);
    border-radius: 2rem;
    width: 2.25rem
}

.index .banner .swiper-slide {
    position: relative;
    transition: all 2s;
    width: 100%
}

.index .banner .swiper-slide video {
    border: none;
    display: block;
    height: 100%;
    width: 100%
}

.index .banner .swiper-slide.swiper-slide-active {
    transition: all 2s
}

.index .banner .swiper-slide img {
    display: block;
    height: 100%;
    width: 100%
}

.index .banner .swiper-slide .title1 {
    white-space: pre-line
}

.index .banner .swiper-slide .title1,
.index .banner .swiper-slide .title2 {
    color: #fff;
    font-size: 3.75rem;
    font-weight: 700;
    text-align: left;
    text-shadow: rgba(12, 21, 35, .3) 3px 0 2px;
    width: 100%
}

.index .banner .swiper-slide .title2 {
    padding-top: .2rem
}

.index .banner .swiper-slide .title3 {
    color: #fff;
    font-size: 3.75rem;
    font-weight: 700;
    padding-top: .2rem;
    text-align: left;
    text-shadow: rgba(12, 21, 35, .3) 3px 0 2px
}

.index .banner .swiper-slide .title4 {
    color: #fff;
    font-size: 1.625rem;
    padding-top: .325rem;
    text-align: left;
    text-shadow: rgba(12, 21, 35, .3) 3px 0 2px
}

.index .banner .swiper-button-next:after,
.swiper-button-prev:after {
    color: #fff;
    font-size: 3.125rem;
    font-weight: 700
}

.index .banner .swiper-button-prev {
    background-image: none;
    height: auto;
    left: 3.64vw;
    top: 50%
}

.index .banner .swiper-button-next {
    background-image: none;
    height: auto;
    right: 3.64vw;
    top: 50%
}

.index .banner .stxt {
    background: var(--default-hover);
    border-radius: .25rem;
    color: #fff;
    display: inline-block;
    font-size: 1.125rem;
    margin-top: 3.125rem;
    padding: 1rem 2rem;
    text-align: center;
    z-index: 99
}

.index .banner .stxt i {
    color: #fff;
    font-size: 16px;
    margin-left: 1rem
}

.index .banner a {
    display: block;
    height: 100%;
    position: relative;
    width: 100%
}

.index .banner .stxt:hover {
    opacity: .8
}

.index .banner .stxt:hover i {
    color: #fff
}

.index .banner .swiper-slide .bnma {
    left: 10%;
    position: absolute;
    top: 35%;
    width: 80%;
    z-index: 999
}

.index .banner .swiper-slide .bnma img {
    display: block;
    width: 100%
}

.index .banner .swiper-slide.swiper-slide-active .slideInDown {
    animation-name: slideInDown
}

@media (max-width:1660px) {
    .index .banner .swiper-slide .bnma {
        right: 6%
    }
}

@media (max-width:1200px) {
    .index .banner .swiper-slide .bnma {
        display: none;
        left: 4%;
        right: auto;
        top: 18%;
        width: 92%
    }

    .index .banner .stxt,
    .index .banner .swiper-slide .title2 {
        font-size: 1.5rem
    }

    .index .banner {
        height: auto;
        padding-top: 4.625rem
    }

    .index .banner .swiper-slide {
        height: auto
    }
}

.headv {
    display: none;
    left: 1%;
    position: fixed;
    top: 30%;
    z-index: 2
}

.headv div {
    background-color: #ccc;
    border-radius: 30px;
    display: block;
    margin: 10px 0;
    padding: 5px
}

.headv .headv-check {
    background-color: var(--default-hover);
    color: #fff
}

@media (max-width:1200px) {
    .headv {
        display: none
    }
}

.index_title1 {
    float: left;
    padding-top: 18%;
    width: 20%
}

.index_title1 .subtit {
    color: var(--primary);
    font-family: Arial;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 2.5rem;
    text-transform: uppercase
}

.index_title1 .tit {
    color: var(--primary);
    font-size: 1.875rem;
    line-height: 5rem
}

.index .index_title1 .menu_right a {
    border: 1px solid #c5c5c5
}

.index .index_title1 .menu_right {
    float: left;
    height: 2.125rem;
    line-height: 2.125rem;
    margin-top: 1.875rem
}

.index .menu_right {
    float: right
}

.index .menu_right a {
    background: #f3f3f3;
    border-left: .5rem solid var(--default-hover);
    color: var(--primary);
    font-size: 1rem;
    height: 2.5rem;
    line-height: 2.5rem;
    padding: 0 2rem;
    text-align: center
}

.index .menu_right a,
.index .menu_right a span {
    display: block;
    position: relative;
    transition: all .36s ease
}

.index .menu_right a span {
    z-index: 12
}

.index .menu_right a:after,
.index .menu_right a:before {
    background: var(--default-hover);
    content: "";
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    transition: .8s;
    width: 0;
    z-index: 2
}

.index .menu_right a:before {
    background: var(--default-hover);
    transition: .8s;
    z-index: -1
}

.index .menu_right a:hover:after,
.index .menu_right a:hover:before {
    width: 100%
}

.index .menu_right a:hover span {
    color: #fff
}

.Product_1_main {
    background-color: #f5f6fa;
    padding: 5.625rem 10.4%;
    position: relative;
    width: 100%
}

.Product_1_main .laohan-this {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    width: 48%
}

.Product_1_main .laohan-this a {
    align-items: center;
    background-color: #fff;
    border: 1px solid #dee1e7;
    border-radius: 5rem;
    cursor: pointer;
    display: block;
    display: flex;
    height: 3rem;
    justify-content: center;
    text-align: center;
    transition: all .36s ease;
    width: 19%
}

.Product_1_main .laohan-this a h3 {
    color: #1d2437;
    font-size: 1rem;
    overflow: hidden;
    padding: 0 2%;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.Product_1_main .laohan-this a.hover h3 {
    color: #fff
}

.Product_1_main .laohan-this a.hover {
    background-color: var(--default-hover);
    border: 1px solid var(--default-hover)
}

.Product_1_1,
.Product_1_1 .laohan-u,
.Product_1_1 .laohan-u .la {
    position: relative;
    width: 100%
}

.Product_1_1 .laohan-u .la {
    display: none
}

.Product_1_1 .swiper-container {
    position: relative;
    width: 100%
}

.Product_1_1 .swiper-container .swiper-wrapper {
    padding-bottom: 3.625rem;
    position: relative;
    width: 100%
}

.Product_1_1 .swiper-container .swiper-slide {
    margin-top: 3rem;
    position: relative;
    transition: .3s
}

.Product_1_1 .swiper-container .swiper-slide a {
    background-color: #fff;
    box-shadow: 0 1px 1px 1px rgba(0, 0, 0, .1);
    padding: 7rem 0
}

.Product_1_1 .swiper-container .swiper-slide a,
.Product_1_1 .swiper-container .swiper-slide a .img {
    display: block;
    overflow: hidden;
    position: relative;
    width: 100%
}

.Product_1_1 .swiper-container .swiper-slide a .img img {
    display: block;
    transition: all .36s ease;
    width: 100%
}

.Product_1_1 .swiper-container .swiper-slide a .w {
    height: 100%;
    left: 0;
    padding: 5%;
    position: absolute;
    top: 0;
    transition: .3s;
    width: 100%
}

.Product_1_1 .swiper-container .swiper-slide a .w span {
    color: #fff;
    display: block;
    font-size: 1rem;
    opacity: 0;
    padding-bottom: .75rem;
    width: 100%
}

.Product_1_1 .swiper-container .swiper-slide a .w h3 {
    color: #333;
    font-size: 1.25rem;
    overflow: hidden;
    padding-bottom: 1rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.Product_1_1 .swiper-container .swiper-slide a .w p {
    color: #8d8e92;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.Product_1_1 .swiper-container .swiper-slide a .w .j {
    background-color: #abbfe4;
    border-radius: 50%;
    bottom: 5%;
    color: #fff;
    display: flex;
    font-size: 2rem;
    font-weight: 400;
    height: 3.125rem;
    justify-content: center;
    left: 5%;
    line-height: 2.875rem;
    position: absolute;
    transition: all .36s ease;
    width: 3.125rem
}

.Product_1_1 .swiper-container .swiper-slide:hover a img {
    transform: scale(1.03);
    transition: all .36s ease
}

.Product_1_1 .swiper-container .swiper-slide:hover a h3 {
    color: #fff;
    font-weight: 700;
    transition: all .36s ease
}

.Product_1_1 .swiper-container .swiper-slide:hover a .w {
    background: linear-gradient(180deg, #006ad7, transparent)
}

.Product_1_1 .swiper-container .swiper-slide:hover a .w p {
    display: none
}

.Product_1_1 .swiper-container .swiper-slide:hover a .w span {
    opacity: 1;
    transition: all .36s ease
}

.Product_1_1 .swiper-container .swiper-slide:hover a .w .j {
    background-color: #fff;
    color: var(--default-hover);
    transition: all .36s ease
}

.Product_1_1 .swiper-prev {
    left: -5rem
}

.Product_1_1 .swiper-next,
.Product_1_1 .swiper-prev {
    align-items: center;
    background-color: #fff;
    border: 1px solid #dee1e7;
    border-radius: 50%;
    display: flex;
    height: 3.5rem;
    justify-content: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3.5rem;
    z-index: 5
}

.Product_1_1 .swiper-next {
    right: -5rem
}

.Product_1_1 .swiper-next i,
.Product_1_1 .swiper-prev i {
    color: #333;
    font-size: 1.5rem
}

.Product_1_1 .swiper-next:hover,
.Product_1_1 .swiper-prev:hover {
    background: var(--default-hover);
    border: 1px solid var(--default-hover)
}

.Product_1_1 .swiper-next:hover i,
.Product_1_1 .swiper-prev:hover i {
    color: #fff
}

@media (max-width:1660px) {
    .Product_1_main {
        padding: 5.625rem 6%
    }
}

@media (max-width:1200px) {
    .Product_1_main {
        padding: 5.625rem 4%
    }

    .Product_1_main .laohan-this {
        padding-top: .5rem;
        width: 100%
    }

    .Product_1_main .laohan-this a {
        height: 4rem;
        margin-top: 1.5rem;
        width: 49%
    }

    .Product_1_main .laohan-this a h3 {
        font-size: 1.5rem
    }

    .Product_1_1 .swiper-container .swiper-slide a .w h3 {
        font-size: 2rem
    }

    .Product_1_1 .swiper-container .swiper-slide a .w p,
    .Product_1_1 .swiper-container .swiper-slide a .w span {
        font-size: 1.5rem
    }
}

.Solution_3_main {
    padding: 5.625rem 10.4%;
    position: relative;
    width: 100%
}

.Solution_3_main .tit_left .tit {
    text-align: center;
    width: 100%
}

.Solution_3_1,
.Solution_3_1 .swiper-container {
    position: relative;
    width: 100%
}

.Solution_3_1 .swiper-container .swiper-wrapper {
    padding-bottom: 3.625rem
}

.Solution_3_1 .swiper-container .swiper-slide {
    margin-top: 2.875rem;
    position: relative;
    transition: .3s
}

.Solution_3_1 .swiper-container .swiper-slide .img {
    border-radius: .5rem;
    display: block;
    overflow: hidden;
    position: relative;
    width: 100%
}

.Solution_3_1 .swiper-container .swiper-slide .img .img {
    display: block;
    transition: all .36s ease;
    width: 100%
}

.Solution_3_1 .swiper-container .swiper-slide .img p {
    background-color: var(--default-hover);
    border-radius: 0 .5rem 0 1.25rem;
    height: 5.625rem;
    position: absolute;
    right: 0;
    top: 0;
    width: 5.625rem
}

.Solution_3_1 .swiper-container .swiper-slide .img p img {
    display: block;
    width: 100%
}

.Solution_3_1 .swiper-container .swiper-slide:hover .img .img {
    transform: scale(1.03);
    transition: all .36s ease
}

.Solution_3_1 .swiper-container .swiper-slide .w {
    position: relative;
    width: 100%
}

.Solution_3_1 .swiper-container .swiper-slide .w h3 {
    color: #333;
    font-size: 1.5rem;
    font-weight: 700;
    padding-bottom: 1rem;
    padding-top: 2rem
}

.Solution_3_1 .swiper-container .swiper-slide .w p {
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    color: #666;
    display: -webkit-box;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: -o-ellipsis-lastline;
    text-overflow: ellipsis
}

.Solution_3_1 .swiper-container .swiper-slide:hover .w h3 {
    color: var(--default-hover);
    transition: all .36s ease
}

@media (max-width:1660px) {
    .Solution_3_main {
        padding: 5.625rem 6%
    }
}

@media (max-width:1200px) {
    .Solution_3_main {
        padding: 5.625rem 4%
    }

    .Solution_3_1 .swiper-container .swiper-slide .w h3 {
        font-size: 2rem
    }

    .Solution_3_1 .swiper-container .swiper-slide .w p {
        font-size: 1.5rem
    }
}

.about_2_main {
    background-color: #f5f6fa;
    padding: 5.625rem 10.4%
}

.about_2_0,
.about_2_main {
    position: relative;
    width: 100%
}

.about_2_0 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}

.about_2_1 {
    display: block;
    position: relative;
    width: 49.3%
}

.about_2_1 h2 {
    color: #292e34;
    display: block;
    font-size: 3.125rem;
    font-weight: 700;
    text-align: left
}

.about_2_1 .p {
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    color: #666;
    display: block;
    display: -webkit-box;
    font-size: 1rem;
    line-height: 1.75rem;
    margin-top: 2rem;
    overflow: hidden;
    text-overflow: -o-ellipsis-lastline;
    text-overflow: ellipsis;
    width: 100%
}

.about_2_1 .a3 {
    background-color: #fff;
    display: inline-block;
    height: auto;
    margin-top: 2.875rem;
    padding: .85rem 2.5rem
}

.about_2_1 .a3:hover {
    background-color: var(--default-hover);
    color: #fff;
    transition: all .36s ease
}

.about_2_2 {
    position: relative;
    width: 34%
}

.about_2_211 {
    justify-content: left
}

.about_2_211,
.about_2_211 .item {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    width: 100%
}

.about_2_211 .item {
    border-top: 1px solid #bdc3d9;
    justify-content: space-between;
    margin-top: 2.5rem;
    padding-top: 2.5rem
}

.about_2_211 .item .h3 {
    display: flex;
    margin-bottom: 0
}

.about_2_211 .item .h3 b {
    color: var(--default-hover);
    display: block;
    font-size: 5rem;
    line-height: 4.5rem
}

.about_2_211 .item .s1 {
    color: var(--default-hover);
    font-weight: 700;
    padding-left: .5rem
}

.about_2_211 .item .s1,
.about_2_211 .item .s2 {
    display: block;
    font-size: 1.5rem;
    line-height: 1.5rem
}

.about_2_211 .item .s2 {
    color: #292e34
}

.about_2_211 .item:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 0
}

.about_2_01 {
    margin-top: 3.75rem
}

.about_2_01,
.about_2_01 .swiper-container {
    position: relative;
    width: 100%
}

.about_2_01 .swiper-container .swiper-wrapper {
    padding-bottom: 3.625rem
}

.about_2_01 .swiper-container .swiper-slide {
    position: relative
}

.about_2_01 .swiper-container .swiper-slide a {
    display: block;
    position: relative;
    width: 100%
}

.about_2_01 .swiper-container .swiper-slide .img {
    border-radius: .5rem;
    display: block;
    overflow: hidden;
    position: relative;
    width: 100%
}

.about_2_01 .swiper-container .swiper-slide .img img {
    display: block;
    transition: all .36s ease;
    width: 100%
}

.about_2_01 .swiper-container .swiper-slide:hover .img img {
    transform: scale(1.03);
    transition: all .36s ease
}

.about_2_01 .swiper-container .swiper-slide h3 {
    color: #333;
    font-size: 1.5rem;
    overflow: hidden;
    padding-top: 2rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.about_2_01 .swiper-container .swiper-slide:hover h3 {
    color: var(--default-hover);
    transition: all .36s ease
}

@media (max-width:1660px) {
    .about_2_main {
        padding: 5.625rem 6%
    }
}

@media (max-width:1200px) {
    .about_2_main {
        padding: 5.625rem 4%
    }

    .about_2_1 {
        width: 100%
    }

    .about_2_1 .p {
        font-size: 1.625rem;
        line-height: 2.5rem;
        width: 100%
    }

    .about_2_2 {
        padding-top: 4.125rem;
        width: 100%
    }
}

.news_4_main {
    padding: 5.625rem 10.4%;
    position: relative;
    width: 100%
}

.news_4_main .news_name {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    width: 38%
}

.news_4_main .news_name a {
    align-items: center;
    background-color: #fff;
    border: 1px solid #dee1e7;
    border-radius: 5rem;
    cursor: pointer;
    display: block;
    display: flex;
    height: 3rem;
    justify-content: center;
    text-align: center;
    transition: all .36s ease;
    width: 24%
}

.news_4_main .news_name a h3 {
    color: #1d2437;
    font-size: 1rem;
    overflow: hidden;
    padding: 0 2%;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.news_4_main .news_name a.hover h3 {
    color: #fff
}

.news_4_main .news_name a.hover {
    background-color: var(--default-hover);
    border: 1px solid var(--default-hover)
}

.news_4_main .laohan-c,
.news_4_main .laohan-c .la {
    position: relative;
    width: 100%
}

.news_4_main .laohan-c .la {
    display: none
}

.news_4_1 .swiper-container {
    margin: 0;
    padding: 0 0 0 1px;
    position: relative;
    width: 100%
}

.news_4_1 .swiper-container .swiper-wrapper {
    padding-bottom: 3.625rem;
    position: relative;
    width: 100%
}

.news_4_1 .swiper-container .swiper-slide {
    -moz-column-gap: 0;
    column-gap: 0;
    margin-top: 3rem;
    position: relative;
    transition: .3s
}

.news_4_1 .swiper-container .swiper-slide a {
    background-color: #fff;
    border: 1px solid #dee1e7;
    display: block;
    margin-left: -1px;
    overflow: hidden;
    padding: 8%;
    position: relative;
    width: 100%
}

.news_4_1 .swiper-container .swiper-slide a .img {
    display: block;
    margin-top: 2rem;
    overflow: hidden;
    position: relative;
    width: 100%
}

.news_4_1 .swiper-container .swiper-slide a .img img {
    display: block;
    transition: all .36s ease;
    width: 100%
}

.news_4_1 .swiper-container .swiper-slide a h3 {
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    color: #333;
    display: -webkit-box;
    font-size: 1.5rem;
    height: 4.25rem;
    line-height: 2.25rem;
    margin-top: 1.875rem;
    overflow: hidden;
    text-overflow: -o-ellipsis-lastline;
    text-overflow: ellipsis
}

.news_4_1 .swiper-container .swiper-slide a p {
    color: #808b99;
    font-size: 1.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.news_4_1 .swiper-container .swiper-slide a .j {
    background-color: #abbfe4;
    border-radius: 50%;
    color: #fff;
    display: flex;
    font-size: 2rem;
    font-weight: 400;
    height: 3.125rem;
    justify-content: center;
    line-height: 2.875rem;
    margin-top: 2.375rem;
    transition: all .36s ease;
    width: 3.125rem
}

.news_4_1 .swiper-container .swiper-slide:hover a img {
    transform: scale(1.03);
    transition: all .36s ease
}

.news_4_1 .swiper-container .swiper-slide:hover a h3 {
    color: var(--default-hover);
    font-weight: 700;
    transition: all .36s ease
}

.news_4_1 .swiper-container .swiper-slide:hover a .j {
    background-color: var(--default-hover);
    color: #fff;
    transition: all .36s ease
}

.news_4_2,
.news_4_2 ul {
    position: relative;
    width: 100%
}

.news_4_2 ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}

.news_4_2 li {
    border: 1px solid #b0bbd7;
    border-radius: .5rem;
    margin-top: 5rem;
    padding: 4%;
    width: 32%
}

.news_4_2 li img {
    display: block;
    height: 3.125rem
}

.news_4_2 li h3 {
    color: #333;
    font-size: 1.5rem;
    margin-top: 1.625rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all
}

.news_4_2 li:hover {
    border-color: var(--default-hover);
    transition: all .36s ease
}

.news_4_2 li:hover h3 {
    color: var(--default-hover);
    transition: all .36s ease
}

@media (max-width:1660px) {
    .news_4_main {
        padding: 5.625rem 6%
    }
}

@media (max-width:1200px) {
    .news_4_main {
        padding: 5.625rem 4%
    }

    .news_4_1 .laohan-this {
        padding-top: .5rem;
        width: 100%
    }

    .news_4_1 .laohan-this a {
        height: 4rem;
        margin-top: 1.5rem;
        width: 49%
    }

    .news_4_1 .laohan-this a h3 {
        font-size: 1.5rem
    }

    .news_4_1 .swiper-container .swiper-slide a h3 {
        font-size: 2rem;
        height: 5.425rem;
        line-height: 2.875rem
    }

    .news_4_1 .swiper-container .swiper-slide a p {
        font-size: 1.5rem
    }

    .news_4_2,
    .news_4_2 li {
        margin-top: 2.5rem
    }

    .news_4_2 li {
        width: 48%
    }
}

.FAQ_main {
    padding: 0 10.4% 5.625rem;
    position: relative;
    width: 100%
}

.FAQ_main .tit_left .tit {
    text-align: center;
    width: 100%
}

@media (max-width:1660px) {
    .FAQ_main {
        padding: 0 6% 5.625rem
    }
}

@media (max-width:1200px) {
    .FAQ_main {
        padding: 0 4% 5.625rem
    }
}