@charset "UTF-8";

.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
}

.h_swiper .swiper-button-next {
    right: 2%;
}

.h_swiper .swiper-button-prev {
    left: 2%;
}

.h_swiper:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 6px;
    background: linear-gradient(270deg, #35C702 0%, #00FFE2 59%, #0071FF 100%);
    left: 0;
    bottom: 0;
    z-index: 2;
    opacity: 0;
}

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

.h_swiper .banenr_center .Limg_cov {
    padding-bottom: 50%;
    background-color: #001335;
}

.h_swiper .banenr_center .Limg_cov .video_Ele {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
    left: 0;
    top: 0;
    opacity: .7;
}

.ban_one_tc {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: url(/src/banner/banner_tc.png);
    left: 0;
    top: 0;
    background-size: cover;
    overflow: hidden;
}

.ban_one_tc img {
    position: absolute;
    right: -10%;
    bottom: -5%;
    width: 55.7%;
}

.h_swiper .banner_one .ban_img {
    opacity: 0;
    transition: transform 10s ease, opacity .5s ease;
}

.h_swiper .banner_one .ban_img.cur {
    opacity: 1;
    transform: scale(1.2);

}

.h_swiper .ban_text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.h_swiper .banner_one .one_ts {
    top: auto;
    transform: translateX(-50%);
    bottom: 20%;
}

.h_swiper .banner_one .one_ts h2 {
    max-width: 100% !important;
    text-align: center !important;
}

.h_swiper .banner_one .ban_text i {
    background: #222;
    font-size: max(18px, 1.25vw);
    color: #fff;
    font-weight: bold;
    padding: 0 max(40px, 2.865vw);
    line-height: 200%;
    border-radius: max(50px, 2.604vw);
    display: inline-block;
}

.h_swiper .banner_one .ban_text h2 {
    color: #fff;
    font-size: max(48px, 3.281vw);
    line-height: 100%;
    max-width: 53%;
    /* text-shadow: #040812 2px 0 0, #040812 0 2px 0, #040812 -2px 0 0, #040812 0 -2px 0; */
    margin-top: 1%;
    text-shadow: 0 0 5px rgb(0 0 0 / 50%);
}

.h_swiper .banner_two .ban_text {
    top: 28%;
}

.banner_two h2 {
    font-size: max(42px, 3.281vw);
    color: #fff;
    text-align: center;
    line-height: 100%;
    text-shadow: 0 0 5px rgb(0 0 0 / 50%);
}

.banner_two p {
    font-size: max(16px, 0.833vw);
    color: #fff;
    line-height: 150%;
    text-align: center;
    max-width: max(1000px, 57.292vw);
    margin: 1% auto 0;
}

.h_swiper .banner_three .ban_text {
    top: 40%;
}

.banner_three h2 {
    font-size: max(42px, 3.281vw);
    color: #fff;
    text-align: center;
    line-height: 100%;
    text-shadow: 0 0 5px rgb(0 0 0 / 50%);
}

.banner_three p {
    display: flex;
    position: relative;
    justify-content: space-around;
    max-width: max(750px, 44.271vw);
    margin: 2% auto 0;
    line-height: 300%;
    font-size: max(18px, 1.25vw);
    color: #fff;
    font-weight: 400;
    padding: 0 5%;
}

.banner_three p:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 100px;
    opacity: .11;
    z-index: -1;
}

.banner_lu img {
    max-width: 100% !important;
    object-fit: contain;
}



/* 产品 */
.h_twobox {
    padding: 10% 0;
    transition: all .5s ease;
    background: url(/src/image/in_bg.jpg) center center / cover no-repeat;
    overflow: hidden;
}

.yc_1800 {
    position: relative;
}

.pro_tab_r {
    position: absolute;
    right: 3%;
    top: 3%;
    height: 94%;
    z-index: 10;
    width: max(240px, 12.5vw);
    text-transform: uppercase;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: space-between;
    text-align: right;
}

.pro_tab_r:before {
    content: '';
    position: absolute;
    right: max(10px, 0.521vw);
    bottom: max(10px, 0.521vw);
    height: 94%;
    background: #65685b;
    opacity: .2;
    width: 1px;
}

.pro_tab_b_list {
    position: relative;
    padding-right: 14%;
    color: #ced0d0;
    font-size: max(16px, 0.938vw);
    line-height: 133%;
    cursor: pointer;
    transition: all .5s ease;
}

.pro_tab_b_list:before {
    content: '';
    position: absolute;
    right: 3%;
    top: 50%;
    width: max(5px, 0.26vw);
    height: max(4px, 0.208vw);
    background: #65685b;
    transform: translateY(-50%) skewX(-15deg);
    transition: all .5s linear;
}

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

.pro_tab_r .active:before {
    background: var(--li);
    transform: translateY(-50%) skewX(-15deg) scale(1.5);
}

.pro_tab_l {
    position: relative;
    padding-right: 16%;
}

.pro_tab_t_list {
    display: none;
    visibility: hidden;
}

.pro_tab_l .active {
    visibility: visible;
    display: block;
}

.pro_tab_t_list .flex {
    min-height: max(400px, 28.646vw);
}

.pro_tab_t_list .left {
    width: 36%;
    position: relative;
}

.pro_tab_t_list .right {
    width: 54%;
    align-content: center;
}

.pro_tab_t_list .right .Limg_con {
    padding-bottom: 65%;
    overflow: visible;
}

.pro_tab_t_list .right .Limg_con img {
    -webkit-box-reflect: below 0 -webkit-linear-gradient(transparent, transparent 50%, rgba(255, 255, 255, .1));
    filter: drop-shadow(1px 10px 5px rgba(0, 0, 0, .5));
    width: auto;
}

h2.pro_tab_t_name {
    color: var(--li);
    font-size: max(38px, 2.813vw);
    line-height: 100%;
    -webkit-animation-duration: 0.3s;
    animation-duration: 0.3s;
}

p.pro_tab_two_more {
    font-size: max(18px, 1.25vw);
    color: #000;
    font-weight: 700;
    margin: 14% 0 5%;
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
}

body .pro_sum {
    font-size: max(14px, 0.833vw);
    color: #666666;
    line-height: 150%;
    -webkit-animation-duration: 0.7s;
    animation-duration: 0.7s;
    line-clamp: 6;
    -webkit-line-clamp: 6;
    margin-bottom: max(20px, 1.5vw);
}

.pro_tab_l .button {
    display: flex;
    align-items: center;
    position: relative;
    left: 0;
    bottom: 0;
    gap: max(10px, 0.938vw);
    -webkit-animation-duration: 0.9s;
    animation-duration: 0.9s;
}

.pro_tab_l .button a {
    display: flex;
    gap: max(10px, 0.521vw);
    background: #fff;
    text-transform: uppercase;
    color: var(--li);
    font-size: max(12px, 0.729vw);
    font-weight: 700;
    line-height: max(45px, 3.125vw);
    padding: 0 max(35px, 2.5vw);
    border-radius: max(50px, 2.604vw);
    transition: all .5s ease;
}

.pro_tab_l .button a.active {
    background: var(--li);
    color: #fff;
}



/* 关于我们 */

.h_about {
    padding-top: 4%;
}

.h_about .left {
    width: 53%;
}

.h_about h2 {
    text-transform: uppercase;
    color: #000;
    line-height: 300%;
    font-size: max(18px, 1.042vw);
}

.h_about .left p {
    color: var(--li);
    font-size: max(42px, 3.125vw);
    font-weight: 700;
    max-width: max(320px, 25vw);
    line-height: 100%;
    margin-bottom: 4%;
}

.h_about .left p>div p {
    font-size: max(18px, 1.042vw);
    color: var(--li);
    margin-bottom: 1%;
}

.h_about .left p>div {
    margin-bottom: 12%;
}

.h_about .left a {
    display: inline-block;
    background: #f1f3f5;
    text-transform: uppercase;
    color: var(--li);
    font-size: max(12px, 0.729vw);
    font-weight: 700;
    line-height: max(45px, 3.125vw);
    padding: 0 max(35px, 2.5vw);
    border-radius: max(50px, 2.604vw);
    transition: all .5s ease;
}

.h_about .left a:hover {
    background-color: var(--li);
    color: #fff;
}

.h_about .right {
    width: 47%;
}

.h_about .right>p {
    font-size: max(16px, 0.938vw);
    color: #666666;
    line-height: 167%;
    margin-bottom: 11%;
}

ul.scroll_box {
    display: flex;
    /* flex-wrap: wrap; */
    justify-content: space-between;
    text-align: left;
}

ul.scroll_box li:nth-of-type(2n) {
    border: 1px solid #e5e5e5;
    border-style: none solid;
    padding: 0 max(30px, 3.5vw);
}

ul.scroll_box span.counter {
    color: var(--li);
    font-size: max(42px, 3.125vw);
    font-weight: 100;
}

ul.scroll_box i {
    color: var(--li);
    font-size: max(28px, 2.188vw);
    font-weight: 100;
    vertical-align: top;
}

ul.scroll_box p {
    color: #8e8e8e;
    text-align: left;
    width: max(100px, 7.031vw);
    font-size: max(12px, 0.729vw);
    line-height: 125%;
}

ul.scroll_box li:first-child p {
    width: 100%;
}

.ab_map {
    margin-top: 4%;
    text-align: center;
    width: 100%;
    position: relative;
    height: 34.79vw;
    min-height: 360px;
    overflow: hidden;
}

.ab_map img {
    object-fit: cover;
    margin: 0 auto;
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.ab_map ul {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.ab_map ul li {
    position: absolute;
    text-align: left;
    padding-left: max(20px, 1.563vw);
}

.ab_map ul li:before {
    content: '';
    position: absolute;
    left: 10px;
    top: max(40px, 2.083vw);
    background: linear-gradient(180deg, var(--li), transparent);
    width: max(1px, 0.052vw);
    height: 80%;
}

.ab_map ul li:after {
    content: '';
    position: absolute;
    width: max(8px, 0.417vw);
    height: max(7px, 0.365vw);
    background: var(--li);
    left: 7px;
    top: max(35px, 1.823vw);
    transform: skew(-15deg);
    z-index: 1;
}

.ab_map ul li h3 {
    font-size: max(32px, 2.5vw);
    color: var(--li);
    font-weight: 100;
    margin-bottom: max(20px, 1.563vw);
    line-height: 100%;
}

.ab_map ul li p {
    font-size: max(14px, 0.938vw);
    color: #000;
    line-height: 187%;
}

.ab_map ul li:nth-of-type(1) {
    left: 21%;
    top: 20%;
}

.ab_map ul li:nth-of-type(2) {
    right: 40%;
    top: 8%;
}

.ab_map ul li:nth-of-type(3) {
    left: 42%;
    top: 45%;
}

.ab_map ul li:nth-of-type(4) {
    right: 15%;
    top: 20%;
    width: max(235px, 16.667vw);
}

.ab_map ul li:nth-of-type(4) p {
    width: 49%;
    display: inline-block;
}



/* 服务 */
.h_serv {
    background: url(/src/image/ser_bg.jpg) center center/cover no-repeat;
    padding: 7% 0 8%;
}

.maxSize {
    position: relative;
    z-index: 10;
}

.mid {
    width: 31.042vw;
    height: 31.042vw;
    margin: 0 auto;
    position: relative;
    border-radius: 50%;
    display: block;
}

.cirBox {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

img#cirLine {
    width: 100%;
    height: 100%;
}

ul.dotItems {
    width: 0;
    transform-origin: 50%;
    height: 50%;
    position: absolute;
    bottom: 50%;
    left: 50%;
}


ul.dotItems .dot {
    height: calc(100% + 4px);
    transform-origin: 50% 100%;
    transition: opacity .5s cubic-bezier(.435, .25, .15, .965);
    position: absolute;
    top: -4px;
    left: 0
}

ul.dotItems .dot span {
    width: max(10px, 0.521vw);
    height: max(10px, 0.521vw);
    background: #004940;
    border: max(2px, 0.104vw) solid #fff;
    border-radius: 50%;
    transition: border-color .5s cubic-bezier(.435, .25, .15, .965);
    display: block;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%)
}

ul.dotItems .dot.on span {
    border-color: #faae05;
}



@media screen and (min-width: 200px) {
    ul.dotItems .dot:nth-of-type(1) {
        transform: rotate(45deg);
    }

    ul.dotItems .dot:nth-of-type(1) span {
        transform: translate(-50%)rotate(-45deg)
    }

    ul.dotItems .dot:nth-of-type(2) {
        transform: rotate(90deg)
    }

    ul.dotItems .dot:nth-of-type(2) span {
        transform: translate(-50%)rotate(-90deg)
    }

    ul.dotItems .dot:nth-of-type(3) {
        transform: rotate(135deg)
    }

    ul.dotItems .dot:nth-of-type(3) span {
        transform: translate(-50%)rotate(-135deg)
    }

    ul.dotItems .dot:nth-of-type(4) {
        transform: rotate(225deg)
    }

    ul.dotItems .dot:nth-of-type(4) span {
        transform: translate(-50%)rotate(-225deg)
    }

    ul.dotItems .dot:nth-of-type(5) {
        transform: rotate(270deg)
    }

    ul.dotItems .dot:nth-of-type(5) span {
        transform: translate(-50%)rotate(-270deg)
    }

    ul.dotItems .dot:nth-of-type(6) {
        transform: rotate(315deg)
    }

    ul.dotItems .dot:nth-of-type(6) span {
        transform: translate(-50%)rotate(-315deg)
    }
}

.inner .mid .cirBox .imgBox {
    width: 94%;
    height: 94%;
    border-radius: 50%;
    overflow: hidden;
    transform: translateZ(1px);
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

.inner .mid .cirBox .imgBox .photo {
    opacity: 0;
    border-radius: 50%;
    transition: opacity 1s cubic-bezier(.435, .25, .15, .965), transform 1.5s cubic-bezier(.435, .25, .15, .965);
    overflow: hidden;
    transform: scale(1.1);
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.inner .mid .cirBox .imgBox .photo .photo_lazy {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-position: center;
    background-size: cover;
}

.inner .mid .cirBox .imgBox .photo .pic {
    border-radius: 50%
}

.inner .mid .cirBox .imgBox .photo.on {
    opacity: 1;
    transform: none
}

.inner .mid #cirItems .list {
    height: 100%;
    cursor: pointer;
    grid-template-rows: 1fr 1fr 1fr;
    grid-template-columns: 22.58vw;
    display: grid;
    position: absolute;
}

.inner .mid #cirItems .list.right {
    top: 0;
    left: calc(100% + 3vw);
}

.inner .mid #cirItems .list.left {
    text-align: right;
    top: 0;
    right: calc(100% + 3vw);
}

.inner .mid #cirItems .list>li {
    width: 100%;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: start;
    align-items: flex-start;
    display: -ms-flexbox;
    display: flex;
}

.inner .mid #cirItems .list>li .h_serv_num {
    opacity: .2;
    width: 100%;
    margin-bottom: 0.5vw;
    transition: color .5s cubic-bezier(.435, .25, .15, .965), opacity .5s cubic-bezier(.435, .25, .15, .965);
    display: block;
    font-size: max(14px, 0.833vw);
    color: #fff;
}

.inner .mid #cirItems .list>li .h_serv_name {
    opacity: .2;
    width: 100%;
    line-height: 120%;
    transition: color .5s cubic-bezier(.435, .25, .15, .965), opacity .5s cubic-bezier(.435, .25, .15, .965);
    font-size: max(24px, 1.563vw);
    color: #ffaf02;
}

.inner .mid #cirItems .list>li .h_serv_sum {
    opacity: .2;
    width: 100%;
    line-height: 1.3;
    transition: color .5s cubic-bezier(.435, .25, .15, .965), opacity .5s cubic-bezier(.435, .25, .15, .965);
    font-size: max(14px, 0.833vw);
    color: #fff;
    line-height: 187%;
}

.inner .mid #cirItems .list>li.on>* {
    opacity: 1;
}

p.cir_name {
    position: absolute;
    font-size: 2.5vw;
    color: #fff;
    text-align: center;
    font-weight: bold;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    width: 85%;
    text-shadow: 0 0 10px rgba(0, 0, 0, .5);
}

img.img_cl {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    width: 89%;
    height: auto;
    animation: rotate 2s linear infinite;
}

/* 新闻 */
.h_news {
    background: #fff;
    padding: 7% 0 6%;
    text-align: center;
}

.h_news h2 {
    font-size: max(45px, 3.125vw);
    color: var(--li);
}

.h_news .flex {
    align-items: center;
}

.buttonbox .pre,
.buttonbox .next {
    width: max(50px, 3.177vw);
    height: max(50px, 3.177vw);
    border-radius: 50%;
    border: max(1px, 0.052vw) solid #e5e5e5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all .5s ease;
    font-family: 'iconfont';
    cursor: pointer;
    color: #000;
    font-size: max(18px, 1.25vw);
    margin-left: max(10px, 0.521vw);
}

.buttonbox .pre:before {
    content: '\e6af';
}

.buttonbox .next:before {
    content: '\e6ac';
}

.buttonbox {
    width: 50%;
    text-align: right;
}

.buttonbox>div {
    display: none;
}

.buttonbox>div.active {
    display: block;
}

.buttonbox .pre:hover,
.buttonbox .next:hover {
    background: var(--li);
    border-color: var(--li);
    color: #fff;
}

.tab_qh {
    display: flex;
    gap: max(30px, 3vw);
    border-bottom: 1px solid #e5e5e5;
    margin: 4% 0;
}

.tab_qh .tab_li {
    font-size: max(16px, 0.938vw);
    color: #999999;
    line-height: 333%;
    position: relative;
    padding: 0 max(5px, 0.26vw);
    cursor: pointer;
}

.tab_qh .tab_li:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--li);
    height: max(2px, 0.104vw);
    width: 0;
    transition: all .5s ease;
}

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

.tab_qh .active.tab_li:before {
    width: 100%;
}

.tab_newbox {
    position: relative;
}

.tab_newbox>div {
    position: absolute;
    width: 100%;
    height: 100%;
    visibility: hidden;
    opacity: 0;
    top: 0;
    left: 0;
}

.tab_newbox>div.one_swiper {
    position: relative;
}

.tab_newbox>div.active {
    opacity: 1;
    visibility: visible;
}

.top_newsbox .Limg_cov {
    padding-bottom: 67%;
    border-radius: max(10px, 0.521vw);
}

.top_newsbox .news_tit {
    font-size: max(18px, 1.25vw);
    color: #000;
    font-weight: bold;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    line-height: 125%;
    transition: all .5s ease;
    text-align: left;
    min-height: max(68px, 4.688vw);
}

.news_time {
    font-size: max(14px, 0.833vw);
    color: #999;
    margin: 5% 0 8%;
    text-align: left;
}

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

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

.h_news a.new_more {
    display: inline-block;
    background: #f1f3f5;
    text-transform: uppercase;
    color: var(--li);
    font-size: max(12px, 0.729vw);
    font-weight: 700;
    line-height: max(45px, 3.125vw);
    padding: 0 max(35px, 2.5vw);
    border-radius: max(50px, 2.604vw);
    transition: all .5s ease;
    margin-top: 5%;
}

.h_news a.new_more:hover {
    background: var(--li);
    color: #fff;
}


@media only screen and (min-width:769px) {}

@media only screen and (max-width:1200px) {
    .inner .mid #cirItems .list {
        grid-template-columns: 30.58vw;
    }

    .h_serv {
        padding: 120px 0;
    }

    .inner .mid #cirItems .list>li .h_serv_sum {
        font-size: 12px;
        line-height: 134%;
    }

    .inner .mid #cirItems .list>li .h_serv_name {
        font-size: 18px;
    }
}

@media only screen and (max-width:820px) {
    .mid {
        width: 84vw;
        height: auto;
    }

    .cirBox {
        height: 84vw;
        position: relative;
    }

    .inner .mid #cirItems .list {
        position: static;
    }

    .inner .mid #cirItems .list {
        text-align: center !important;
        display: block;
        margin-top: 20px;
    }

    .inner .mid #cirItems .list>li {
        display: none;
    }

    .inner .mid #cirItems .list>li.on {
        display: block;
    }

    .inner .mid #cirItems .list>li .h_serv_sum {
        font-size: 14px;
        line-height: 176%;
        min-height: 100px;
    }

    .h_serv {
        padding: 120px 0 60px;
        overflow: hidden;
    }

    p.cir_name {
        font-size: 24px;
    }

    .h_news {
        padding: 50px 0;
        overflow: hidden;
    }

    .pro_tab_l .button a {
        display: block;
        line-height: 45px;
        padding: 0 20px;
        border-radius: 50px;
    }
}

@media only screen and (max-width:768px) {
    .h_swiper {
        margin-top: 60px;
    }

    .h_swiper .banenr_center .Limg_cov {
        padding-bottom: 125%;
    }

    .h_swiper .ban_text {
        width: 80%;
        top: 30%;
    }

    .h_swiper .banner_one .ban_text i {
        font-size: 15px;
        padding: 0 15px;
    }


    .h_swiper .banner_one .ban_text h2 {
        color: #fff;
        font-size: 28px;
        max-width: 100%;
        margin-top: 20px;
        text-align: left;
    }

    .ban_one_tc {
        background-size: 150% auto;
        overflow: hidden;
        background-position: right bottom;
        background-repeat: no-repeat;
        top: 1px;
    }

    .ban_one_tc img {
        width: 90%;
    }

    .banner_two p {
        font-size: 15px;
        font-weight: normal;
        line-height: 134%;
        margin-top: 10px;
    }

    .banner_two h2,
    .banner_three h2 {
        font-size: 28px;
    }

    .banner_three p {
        font-size: 12px;
        margin-top: 15px;
    }

    .pro_tab_l {
        padding-right: 0;
    }

    .pro_tab_t_list .right {
        width: 85%;
        margin: 0 auto 20px;
    }

    .pro_tab_t_list .left {
        width: 100%;
        order: 2;
    }

    .h_twobox {
        padding: 50px 0;
    }

    .pro_tab_r:before {
        display: none;
    }

    h2.pro_tab_t_name {
        font-size: 24px;
        line-height: 130%;
    }

    p.pro_tab_two_more {
        font-size: 16px;
        color: #000;
        font-weight: 700;
        margin: 10px 0;
    }

    .pro_tab_l .button {
        position: static;
        margin: 20px 0 50px;
    }

    .pro_tab_b_list:before,
    .pro_tab_b_list p {
        display: none;
    }

    .pro_tab_r {
        position: static;
        height: auto;
        width: 100%;
        flex-direction: inherit;
        justify-content: center;
    }

    .pro_tab_b_list {
        counter-increment: Advantage;
        padding: 0;
        width: 30px;
        height: 30px;
        display: flex;
        background: #fff;
        color: #333;
        font-size: 14px;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        margin: 0 5px;
        border: 1px solid var(--li);
    }

    .pro_tab_b_list:after {
        content: counter(Advantage);
        display: inline-block;
    }

    .pro_tab_r .active {
        background: var(--li);
        color: #fff;
    }

    .h_about {
        padding: 50px 0 0;
    }

    .h_about h2 {
        font-size: 16px;
        line-height: 200%;
    }

    .h_about .flex>div {
        width: 100%;
    }

    .h_about .left p {
        font-size: 28px;
        max-width: 100%;
        line-height: 134%;
        margin-bottom: 20px;
    }

    .h_about .left a {
        display: none;
    }

    .h_about .right>p {
        font-size: 14px;
        margin-bottom: 25px;
    }

    ul.scroll_box {
        flex-wrap: wrap;
    }

    ul.scroll_box li {
        width: 50%;
        border: none !important;
        margin: 0 0 10px;
    }

    ul.scroll_box i,
    ul.scroll_box span.counter {
        font-size: 20px;
        font-weight: 700;
    }

    .ab_map ul li h3 {
        font-size: 22px;
        color: var(--li);
        font-weight: 700;
        margin-bottom: 10px;
    }

    .ab_map ul li p {
        font-size: 12px;
        color: #707070;
    }

    .ab_map {
        position: relative;
        height: 80vw;
        overflow: hidden;
    }

    .ab_map img {
        width: auto;
        vertical-align: top;
        height: 75%;
        object-fit: cover;
        margin: 0 auto;
    }

    .ab_map ul {
        position: absolute;
        left: 0;
        top: 0;
        width: 160%;
        transform-origin: 50% 38%;
        height: 85%;
        margin-left: -37%;
        transform: scale(.7);
    }

    .ab_map ul li:nth-of-type(4) {
        left: 68%;
        top: 20%;
        width: 200px;
    }

    .h_news {
        padding: 70px 0;
    }

    .h_news h2 {
        font-size: 32px;
    }

    .hist_swiper .swiper-slide {
        height: max(250px, 30vw) !important;
    }
}