@charset "UTF-8";

.h_swiper .banenr_center {
    width: 100%;
    height: 100vh;
    background: var(--li);
    overflow: hidden;
    position: relative;
    line-height: 0;
}

.h_swiper .banenr_center .ban_img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.h_swiper .ban_text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-transform: uppercase;
}

.h_swiper .ban_text>div {
    width: 36vw;
    color: #fff;
    font-size: 4.5vw;
    line-height: 115%;
    text-align: left;
    font-weight: 400;
}

.swiper_button {
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    align-items: center;
    gap: max(10px, 1vw);
}

.swiper_button>div {
    position: static;
    width: max(50px, 3.229vw);
    height: max(50px, 3.229vw);
    background: transparent;
    backdrop-filter: none;
    border: 1px solid rgb(255 255 255 / 20%);
    transition: all .5s;
    margin: 0;
    transform: none;
}

.swiper_ban_txt {
    transform: translateY(-50%);
    position: absolute;
    z-index: 2;
    right: 15%;
    bottom: 5%;
    font-size: max(14px, 0.835vw);
    color: #fff;
    line-height: 150%;
    max-width: max(360px, 22.917vw);
}


/* 产品 */
.h_two {
    padding: 5% 0;
    overflow: hidden;
}

.h_pro_left {
    display: flex;
    flex-wrap: wrap;
    font-size: max(18px, 1.146vw);
    color: #000;
    text-transform: uppercase;
    gap: max(20px, 2vw);
    line-height: 200%;
    margin-bottom: 5%;
}

.tab_toplist {
    position: relative;
    cursor: pointer;
    transition: all .5s ease;
}

.tab_toplist:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--li);
    width: 0;
    height: 2px;
    transition: all .5s;
}

.h_pro_bottom .h_tab_left .swiper {
    overflow: visible;
}

.h_pro_left .active {
    color: var(--li);
}

.h_pro_left .active:before {
    width: 100%;
}

.pro_right_box {
    display: block;
    position: relative;
    background: #f1f3f5;
    padding: max(30px, 2vw);
    border-radius: 10px;
    padding-top: 24%;
    overflow: hidden;
}

.pro_right_box .Limg_con {
    padding-bottom: 130%;
}

@media only screen and (min-width:1921px) {
    .pro_right_box .Limg_con img {
        width: 60%;
        height: 80%;
    }
}

.pro_tc_ab {
    position: absolute;
    left: 0;
    top: 0;
    color: #000;
    font-size: max(16px, 0.938vw);
    line-height: 134%;
    width: 100%;
    padding: max(30px, 2vw);
}

.pro_tc_ab span {
    display: block;
    font-size: max(14px, 0.833vw);
    opacity: .4;
    margin-top: 3%;
}

.pro_right_box:before {
    position: absolute;
    top: 0;
    left: 0;
    transition-property: -webkit-transform;
    transition-property: transform;
    transition-property: transform, -webkit-transform;
    transition-duration: 0.5s;
    transition-timing-function: linear;
    transition-delay: 0s;
    display: block;
    width: 100%;
    height: 100%;
    content: '';
    -webkit-transform: scale(1, 0);
    transform: scale(1, 0);
    -webkit-transform-origin: right top;
    transform-origin: bottom;
    background-color: #001b2e;
}

.pro_right_box:hover:before {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
    -webkit-transform-origin: left top;
    transform-origin: top;
}

.pro_right_box:hover .pro_tc_ab {
    color: #fff;
}

.pro_right_box:hover img {
    top: 48%;
    transform: translate(-50%, -50%) scale(0.9);
}

.pro_right_box:after {
    content: '+';
    position: absolute;
    right: 5%;
    bottom: -4%;
    background: var(--li);
    border-radius: 50%;
    color: #fff;
    width: max(27px, 1.406vw);
    height: max(27px, 1.406vw);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all .5s;
}

.pro_right_box:hover:after {
    opacity: 1;
    bottom: 4%;
}

.h_pro_bottom {
    position: relative;
}

.h_pro_bottom .h_tab_left {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10%);
    transition: all .5s ease;
}

.h_pro_bottom .h_tab_left:not(:first-child) {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
}

.h_pro_bottom .h_tab_left.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0%);
}


.h_three {
    padding: 4% 0;
    overflow: hidden;
}

.h_three h1 {
    color: var(--li);
    text-transform: uppercase;
    font-size: max(18px, 1.146vw);
    margin-bottom: 1%;
    font-weight: 300;
}

.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.h_three .flex {
    align-items: flex-start;
}

.h_three .left {
    width: 42%;
    font-size: max(42px, 3.5vw);
    color: #000;
    text-transform: uppercase;
}

.h_three .left p {
    margin-bottom: 22%;
    line-height: 115%;
    font-weight: 400;
}

.h_three_more {
    color: var(--li);
    font-size: max(16px, 0.938vw);
    width: max(180px, 10.417vw);
    line-height: max(48px, 3.125vw);
    display: inline-block;
    text-align: center;
    border: 1px solid #aaadb8;
    border-radius: 10px;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    -webkit-transition-timing-function: cubic-bezier(0.7, 0, 0.9, 1);
    transition-timing-function: cubic-bezier(0.7, 0, 0.9, 1);
}

.h_three_more::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    margin: -15px 0 0 1px;
    width: max(30px, 1.563vw);
    height: max(30px, 1.563vw);
    border-radius: 50%;
    background: var(--li);
    -webkit-transform-origin: 100% 50%;
    transform-origin: 100% 50%;
    -webkit-transform: scale3d(1, 2, 1);
    transform: scale3d(1, 2, 1);
    -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
    transition: transform 0.3s, opacity 0.3s;
    -webkit-transition-timing-function: cubic-bezier(0.7, 0, 0.9, 1);
    transition-timing-function: cubic-bezier(0.7, 0, 0.9, 1);
    z-index: -1;
}

.h_three_more:hover::before {
    -webkit-transform: scale3d(9, 9, 1);
    transform: scale3d(9, 9, 1);
}

.h_three_more:hover {
    color: #fff;
    border-color: var(--li);
}

.h_three .right {
    width: 50%;
}

.h_three .right img {
    width: 100%;
    object-fit: contain;
}

.h_three .right p {
    color: #666666;
    font-family: 'Onsite';
    font-size: max(16px, 0.938vw);
    line-height: 167%;
    margin-bottom: 8%;
}

.h_three ul {
    display: flex;
    justify-content: space-between;
    margin-top: 9%;
    flex-wrap: wrap;
}

.h_three ul li {
    width: auto;
    min-width: 25%;
    border-bottom: 2px solid #eeeff1;
    padding-bottom: 2%;
    display: flex;
    align-items: center;
    gap: 1vw;
}

.h_three ul li div span {
    color: var(--li);
    font-size: max(72px, 4.688vw);
}

.h_three ul li p {
    color: #666666;
    font-size: max(14px, 0.833vw);
    font-family: 'Onsite';
    line-height: 150%;
}

.h_three ul li div i {
    color: var(--li);
    font-size: max(32px, 2.5vw);
    vertical-align: top;
}


/* 优势 */
.h_four {
    padding: 5% 0 0;
    overflow: hidden;
}

.h_four h2 {
    color: #000;
    font-size: max(42px, 3.5vw);
    margin-bottom: 4%;
    font-weight: 400;
}

.h_four ul {
    display: flex;
    flex-wrap: wrap;
    gap: max(8px, 0.417vw);
}

.h_four ul li {
    width: calc((100% - max(8px, 0.417vw)) / 2);
    position: relative;
    color: #fff;
}

.h_four ul li:hover img {
    transform: scale(1.05);
}

.h_four ul li:last-child {
    width: 100%;
}

.h_four ul li .Limg_cov {
    padding-bottom: 55%;
    border-radius: max(5px, 0.26vw);
}

.h_four_tc {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    padding: max(30px, 2.3vw);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.h_four_tc h3 {
    font-size: max(26px, 2.4vw);
    width: 100%;
    font-weight: 400;
}

.h_four_tc .flex {
    align-items: flex-end;
}

.h_four_tc p {
    line-height: 150%;
    font-size: max(14px, 0.833vw);
}

.h_four ul li:last-child .h_four_tc {
    justify-content: center;
}

.h_four ul li:last-child h3 {
    font-size: max(42px, 3.5vw);
    width: 100%;
    line-height: 93%;
    margin-bottom: 4%;
}

.h_four_tc a.h_three_more {
    color: #fff;
    letter-spacing: 0;
    position: relative;
    z-index: 1;
    border-color: #fff;
}

/* 新闻 */
.h_five {
    padding: 7% 0 8%;
    position: relative;
    text-align: center;
}

.h_five:before {
    content: '';
    background: #f1f3f5;
    position: absolute;
    width: 100%;
    height: 110%;
    left: 0;
    bottom: 0;
    z-index: -1;
}

.h_five_top {
    display: flex;
    align-items: center;
    margin-bottom: 4%;
    justify-content: space-between;
}

.h_five_top h2 {
    color: #000;
    font-size: max(42px, 3.5vw);
    text-transform: uppercase;
    font-weight: 400;
}

.h_five_button {
    position: relative;
    display: flex;
    gap: 1vw;
}

.h_five_button>div {
    display: flex !important;
    opacity: 1 !important;
    position: static;
    transform: none;
}

.news_bigbox {
    background: #fff;
    display: block;
    border-radius: max(10px, 0.521vw);
    overflow: hidden;
    transition: all .5s ease;
    margin: 0 0 10%;
}

.news_bigbox .Limg_cov {
    padding-bottom: 70%;
    border-radius: max(10px, 0.521vw);
    transition: all .5s ease;
}

.news_time {
    position: absolute;
    z-index: 2;
    color: #fff;
    text-align: left;
    padding: 8%;
    font-family: 'Solano';
}

.news_time_num {
    font-size: max(54px, 5.21vw);
    line-height: 80%;
}

.news_time p {
    line-height: 150%;
    font-size: max(18px, 1.25vw);
}

.news_text {
    padding: 10% 6%;
    min-height: max(300px, 20.052vw);
    position: relative;
}

.news_text h3.news_tit {
    font-size: max(24px, 1.667vw);
    color: #000000;
    font-weight: 400;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    line-height: 112%;
    transition: all .5s ease;
    text-align: left;
}

.news_text p.news_sum {
    color: #999999;
    font-size: max(14px, 0.833vw);
    line-clamp: 3;
    -webkit-line-clamp: 3;
    line-height: 150%;
    margin: 8% 0;
    text-align: left;
}

.news_text .news_more {
    position: absolute;
    left: 6%;
    bottom: 10%;
    color: var(--li);
    font-size: max(16px, 0.938vw);
    line-height: 167%;
    letter-spacing: 2px;
    transition: all .5s;
}

.news_bigbox:hover {
    box-shadow: 0 0 10px rgb(0 0 0 / 50%);
    border-radius: 0;
}

.news_bigbox:hover .Limg_cov {
    border-radius: 0;
}

.news_bigbox:hover img {
    transform: scale(1.05);
}

.news_bigbox:hover .news_tit {
    color: var(--li);
}

.news_bigbox:hover .news_more {
    letter-spacing: 5px;
}


.h_five a.h_three_more {
    margin: 0 auto;
}


@media only screen and (max-width:1080px) {
    .h_swiper {
        padding-top: 70px !important;
    }

    .h_four ul li {
        width: 100%;
    }

}

@media only screen and (max-width:768px) {
    .h_three_more {
        font-size: max(14px, 0.938vw);
        width: max(160px, 10.417vw);
        line-height: max(42px, 3.125vw);
    }

    .h_swiper .banenr_center {
        width: 100%;
        height: 400px;
    }

    .h_swiper .ban_text>div {
        width: 75%;
        color: #fff;
        font-size: 30px;
    }

    .swiper_ban_txt {
        right: auto;
        left: 3%;
        bottom: auto;
        top: 65%;
    }

    .h_swiper .ban_text {
        top: 30%;
    }

    .h_two {
        padding: 50px 0;
    }

    .h_three .left {
        width: 100%;
        font-size: 28px;
        line-height: 130%;
    }

    .h_three .right {
        width: 100%;
    }

    .h_three .left p {
        margin: 3% 0 0;
        width: 310px;
    }

    .h_three .right {
        width: 100%;
        margin-top: 5%;
    }

    .h_three ul li {
        width: 100%;
    }

    .h_three ul li div span {
        font-size: 42px;
    }

    .h_three ul li div {
        width: 150px;
        text-align: center;
    }

    .h_four_tc .flex {
        align-items: flex-start;
        flex-direction: column;
    }

    .h_three .h_three_more {
        display: none;
    }

    .h_pro_left {
        font-size: 16px;
        gap: 10px 20px;
        margin-bottom: 30px;
    }

    .pro_tc_ab {
        font-size: 14px;
        padding: 15px;
    }

    .pro_right_box {
        padding: 80px 10px 20px;
    }

    .pro_right_box .Limg_con img {
        width: 80%;
        height: 80%;
    }

    .h_four h2 {
        font-size: 36px;
    }

    .h_four ul li .Limg_cov {
        padding-bottom: 80%;
    }

    .h_four_tc {
        padding: 20px;
    }

    .h_four ul li:last-child h3,
    .h_four_tc h3 {
        font-size: 28px;
        width: 270px;
    }

    .h_four_tc p {
        margin: 10px 0;
    }

    .h_four {
        padding: 50px 0 20px;
    }

    .news_text {
        padding: 20px;
        min-height: 220px;
    }

    .news_text h3.news_tit {
        font-size: 20px;
    }

    .news_text p.news_sum {
        margin: 5% 0;
    }

    .news_bigbox {
        margin: 5% 0;
    }

    .h_five_top h2 {
        font-size: 36px;
    }

    .h_five {
        padding: 30px 0 50px;
    }

}