.list_top .pagation .product_top_btns {
    display: flex
}

.list_pro .top .tr .tit {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 48px
}

.list_pro .top .tr .des {
    font-weight: 400;
    font-size: 16px;
    color: #777;
    line-height: 28px;
    margin-top: 16px
}

.list_pro .top .tr .list {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap
}

.list_pro .top .tr .list .item {
    width: calc(100% / 3 - 24px * 2 / 3);
    margin-left: 24px;
    margin-top: 30px
}

.list_pro .top .tr .list .item:nth-child(3n + 1) {
    margin-left: 0
}

.list_pro .top .tr .list .item:nth-child(-n + 3) {
    margin-top: 0
}

.list_pro .top .tr .list .item .img {
    width: 100%;
    padding-bottom: 100%;
    background: #efefef;
    --wpd: 40px;
    --hpd: 40px
}

.list_pro .top .tr .list .item .img img {
    width: calc(100% - var(--wpd) * 2);
    height: calc(100% - var(--hpd) * 2);
    left: var(--wpd);
    top: var(--hpd)
}

.list_pro .top .tr .list .item .title {
    font-weight: bold;
    font-size: 32px;
    margin: 13px 0;
    word-break: break-word;
    height: 74px;
    overflow: hidden;
    text-transform: capitalize;
}

.list_pro .supplier {
    margin-top: 5.57%
}

.list_pro .supplier .tit {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 48px;
    line-height: 1.3
}

.list_pro .supplier .list {
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
    --ml: 24px;
    --mt: 28px;
    --len: 3
}

.list_pro .supplier .list .item {
    padding: 36px;
    background: #f5f5f5;
    border-radius: 12px 12px 12px 12px;
    margin-left: var(--ml);
    margin-top: var(--mt);
    width: calc(100% / var(--len) - var(--ml) * (var(--len) - 1) / var(--len))
}

.list_pro .supplier .list .item:nth-child(3n + 1) {
    margin-left: 0
}

.list_pro .supplier .list .item:nth-child(-n + 3) {
    margin-top: 0
}

.list_pro .supplier .list .item:hover {
    background: var(--color-bg)
}

.list_pro .supplier .list .item .title {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 20px;
    color: #000000;
    line-height: 1.3;
    height: 52px;
    overflow: hidden
}

.list_pro .supplier .list .item .desc {
    font-weight: 400;
    font-size: 16px;
    color: #666;
    line-height: 30px;
    max-height: 150px;
    overflow: hidden
}

.list_pro .adv_tips {
    margin-top: 5.17%
}

.list_pro .adv_tips .tit {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 32px;
    color: #333;
    line-height: 32px
}

.list_pro .adv_tips ul li {
    margin-top: 40px;
    font-weight: 400;
    font-size: 16px;
    color: #666;
    line-height: 30px;
    padding-left: 40px;
    position: relative
}

.list_pro .adv_tips ul li .img {
    width: 25px;
    height: 25px;
    position: absolute;
    left: 0;
    top: 5px
}

.list_pro .adv_tips ul li .img span {
    position: absolute;
    font-weight: bold;
    font-size: 16px;
    color: var(--hover-main);
    line-height: 28px;
    bottom: -12px;
    right: 0
}

.box1 {
    background: #fff
}

.box1 .item {
    align-items: unset;
    margin-top: 24px
}

.box1 .item:first-child {
    margin-top: 0
}

.box1 .item:nth-child(even) .ll {
    order: 2;
    background: var(--color-bg);
    padding: 130px 65px 163px 220px;
    padding: 6.77% 11.45% 8.48% 3.38%;
}

.box1 .item:nth-child(even) .ll .title {
    color: #333
}

.box1 .item:nth-child(even) .ll ul {
    margin-top: 32px
}

.box1 .item:nth-child(even) .ll ul li {
    font-weight: 400;
    font-size: 16px;
    color: var(--hover-main);
    line-height: 28px;
    margin-top: 15px
}

.box1 .item:nth-child(even) .ll .learn_more {
    color: var(--hover-main);
    border-color: var(--hover-main)
}

.box1 .item:nth-child(even) .ll .learn_more:hover {
    text-decoration: unset;
    margin-left: 5px
}

.box1 .item:nth-child(even) .ll .learn_more span {
    color: var(--hover-main)
}

.box1 .item .ll,
.box1 .item .img {
    width: 50%
}

.box1 .item .ll {
    padding: 130px 65px 163px 220px;
    padding: 6.77% 3.38% 8.48% 11.45%;
    background: var(--hover-main);
    display: flex;
    flex-direction: column;
    justify-content: center
}

.box1 .item .ll .tit {
    font-weight: 400;
    font-size: 20px;
    color: #fff;
    margin-bottom: 15px
}

.box1 .item .ll .title {
    font-weight: bold;
    font-size: 32px;
    color: #fff
}

.box1 .item .ll .desc {
    font-weight: 400;
    font-size: 16px;
    color: #fff;
    line-height: 28px;
    margin-top: 18px
}

.box1 .item .ll .learn_more {
    margin-top: 70px;
    font-weight: bold;
    font-size: 20px;
    color: #fff;
    line-height: 28px;
    border-bottom: 2px solid #ffffff;
    display: inline-block
}

.box1 .item .ll .learn_more span {
    color: #fff;
    font-size: 30px
}

.box1 .item .img {
    /* padding-bottom: 28.17%; */
    padding: 0;
    height: unset;
}

.faq_tips {
    background: #fff;
    padding: 6.25% var(--all-pd)
}

.faq_tips .tit {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 48px
}

.faq_tips .des {
    font-weight: 400;
    font-size: 16px;
    color: #666;
    line-height: 30px;
    margin-top: 20px
}

.faq_tips .faqs {
    margin-top: 37px
}

.faq_tips .faqs .item {
    background: #ffffff;
    box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.25);
    border-radius: 12px 12px 12px 12px;
    margin-left: 22px;
    padding: 35px 35px 30px;
    border-top: 15px solid transparent
}

.faq_tips .faqs .item:hover {
    border-color: var(--hover-main)
}

.faq_tips .faqs .item:first-child {
    margin-left: 0
}

.faq_tips .faqs .item .title {
    font-weight: bold;
    font-size: 20px;
    display: flex;
    line-height: 1.3em;
    height: 2.6em;
    overflow: hidden
}

.faq_tips .faqs .item .title::before {
    content: "";
    display: block;
    width: 30px;
    height: 20px;
    margin-right: 15px;
    background: url(../images/btn/icon10.png) no-repeat center;
    background-size: contain;
    flex-shrink: 0;
    margin-top: 5px
}

.faq_tips .faqs .item .desc {
    font-weight: 400;
    font-size: 16px;
    color: #666;
    line-height: 28px;
    display: flex;
    max-height: 84px;
    overflow: hidden
}

.faq_tips .faqs .item .desc::before {
    content: "";
    display: block;
    width: 30px;
    height: 20px;
    margin-right: 15px;
    background: url(../images/btn/icon11.png) no-repeat center;
    background-size: contain;
    flex-shrink: 0;
    margin-top: 5px
}

.faq_tips .faqs .item .bot {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 48px;
    color: var(--color-bg);
    margin-top: 20px
}

.links {
    background: #fff;
    padding-bottom: 6.25%
}

.com_art {
    background: #fff;
    margin-top: 0;
    padding-bottom: 6.25%
}

@media screen and (max-width:1660px) {

    .list_pro .top .tr .tit,
    .list_pro .supplier .tit,
    .faq_tips .tit {
        font-size: 38px
    }

    .list_pro .top .tr .list .item .title,
    .list_pro .adv_tips .tit,
    .box1 .item .ll .title {
        font-size: 26px
    }

    .list_pro .top .tr .list .item,
    .box1 .item .ll .learn_more {
        margin-top: 40px
    }

    .list_pro .supplier,
    .list_pro .adv_tips {
        margin-top: 4%
    }

    .faq_tips {
        padding: 4% var(--all-pd)
    }

    .links {
        padding-bottom: 3%
    }
}

@media screen and (max-width:1366px) {

    .list_pro .top .tr .tit,
    .list_pro .supplier .tit,
    .faq_tips .tit {
        font-size: 28px
    }

    .box1 .item .ll {
        padding: 65px
    }

    .box1 .item:nth-child(even) .ll {
        padding: 65px
    }

    .list_pro .top .tr .list .item,
    .box1 .item .ll .learn_more {
        margin-top: 20px
    }
}

@media screen and (max-width:1024px) {

    .list_pro .top .tr .tit,
    .list_pro .supplier .tit,
    .faq_tips .tit {
        font-size: 22px
    }

    .list_pro .top .tr .list .item .title,
    .list_pro .adv_tips .tit,
    .box1 .item .ll .title {
        font-size: 20px
    }

    .list_pro .supplier .list .item .title {
        font-size: 18px
    }
}

@media screen and (max-width:950px) {
    .list_pro .top .tr .list .item {
        width: 100%;
        margin: 30px 0 0 !important
    }

    .list_pro .top .tr .list .item .title {
        height: unset
    }

    .list_pro .supplier .list {
        margin-top: 0
    }

    .list_pro .supplier .list .item {
        width: 100%;
        margin: 30px 0 0 !important
    }

    .list_pro .supplier .list .item .title {
        height: unset
    }

    .list_pro .supplier .list .item .desc {
        max-height: unset;
        margin-top: 15px
    }

    .list_pro .supplier,
    .list_pro .adv_tips {
        margin-top: 40px
    }

    .box1 .item {
        flex-direction: column;
        margin: 0 !important
    }

    .box1 .item:nth-child(even) .ll {
        order: unset
    }

    .box1 .item .ll,
    .box1 .item .img {
        width: 100%
    }

    .box1 .item .ll {
        padding: 30px !important
    }

    .box1 .item .img {
        padding-bottom: 70%
    }

    .faq_tips .faqs {
        flex-direction: column;
        margin-top: 0
    }

    .faq_tips .faqs .item {
        width: 100%;
        margin: 30px 0 0 !important
    }

    .faq_tips .faqs .item .title {
        height: unset
    }

    .faq_tips .faqs .item .desc {
        margin-top: 15px;
        max-height: unset
    }

    .links {
        padding: 0;
        margin: 30px 0
    }

    .com_art .home_art_swiper .title {
        height: unset
    }

    .com_art .home_art_swiper .desc {
        max-height: unset;
        margin-top: 10px
    }
}