* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    word-break: break-word;
}

*:not(.fa) {
    font-family: '黑体';
    color: #fff;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

img {
    vertical-align: top;
    outline-width: 0ch;
}

 :root {
    --main-color: #070322;
    --main-color-white: #ffffff;
    --main-color-333: #333333;
    --main-color-555: #555555;
    --main-color-888: #888888;
    --main-color-666: #666666;
    --main-color-999: #999999;
    --main-transition: all ease 0.4s;
    --main-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}

@media only screen and (min-width: 996px) {
    .pcfix {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 999;
        left: 0;
    }
    .pchead {
        height: 100px;
        width: 100%;
        background-color: #000000;
        transition: var(--main-transition);
        z-index: 999;
    }
    .pcheader {
        max-width: 1480px;
        padding: 0 65px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto;
        height: 100px;
        transition: var(--main-transition);
    }
    .pclogo img {
        height: 100px;
        transition: var(--main-transition);
    }
    .pcnav {
        display: flex;
        border-top: 1px solid #323232;
        width: 100%;
        z-index: 999;
        top: 100px;
        height: 80px;
        justify-content: center;
        background-color: #000000;
    }
    .pcnav>li {
        display: flex;
        align-items: center;
    }
    .index_pro {
        margin-top: 180px;
    }
    .pcnav>li>a {
        display: block;
        height: 50px;
        margin: 0 26px;
        line-height: 50px;
        color: #fff;
        position: relative;
        transition: var(--main-transition);
    }
    .pcnav>li>a::after {
        width: 0%;
        position: absolute;
        content: '';
        height: 1px;
        bottom: -0px;
        left: 50%;
        transform: translateX(-50%);
        background-color: #f2f2f2;
        transition: var(--main-transition);
    }
    .pcnav>li:hover a::after {
        width: 100%;
    }
    .active::after {
        width: 100% !important;
    }
    .sx {
        height: 55px;
    }
    .sx .pclogo img {
        height: 56px;
    }
    .sx .pcheader {
        height: 55px;
    }
    .ml_mb_head {
        display: none;
    }
    .ml_mb_nav {
        display: none;
    }
    .proItem {
        position: relative;
    }
    .proItem img {
        width: 100%;
    }
    .ItemPos {
        position: absolute;
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 50px 13%;
        top: 0;
        left: 0;
    }
    .ItemPos h1 {
        font-size: 50px;
        font-weight: 200;
        color: #ffffff;
    }
    .ItemPos h6 {
        font-weight: 200;
        font-size: 15px;
        color: #383838;
        margin: 25px 0;
        max-width: 450px;
        line-height: 25px;
    }
    .ItemPos a {
        display: block;
        transition: var(--main-transition);
        width: 300px;
        height: 50px;
        line-height: 50px;
        border: 1px solid #f2f2f2;
        font-size: 14px;
        color: #f2f2f2;
        text-align: center;
    }
    .ItemPos a:hover {
        background-color: #f2f2f2 !important;
        color: #fff !important;
    }
    .foot {
        padding: 40px 0;
        background-color: #000000;
    }
    .footer {
        max-width: 1480px;
        margin: 0 auto;
        padding: 0 65px;
    }
    .fnav {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .fnav a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #fff;
        font-size: 15px;
        margin: 0 25px;
    }
    .copy {
        text-align: center;
        color: #fff;
        margin-top: 20px;
        font-size: 14px;
    }
    .copy a {
        color: #fff !important;
    }
    .inbanner {
        margin-top: 180px;
    }
    .inbanner img {
        width: 100%;
    }
    .proclass {
        max-width: 1430px;
        padding: 50px 65px;
        margin: 0 auto;
    }
    .proTitle {
        width: 100%;
        text-align: center;
        margin-bottom: 50px;
    }
    .proTitle strong {
        font-size: 50px;
        color: #383838;
        text-align: center;
        font-weight: 200;
        display: inline-block;
        position: relative;
        margin-bottom: 40px;
    }
    .proTitle strong::after {
        position: absolute;
        width: 100%;
        content: '';
        left: 0;
        height: 1px;
        background-color: #f2f2f2;
        bottom: -15px;
    }
    .proTitle span {
        display: block;
        font-size: 15px;
        color: #383838;
    }
    .more1 {
        display: block;
        transition: var(--main-transition);
        width: 300px;
        height: 50px;
        line-height: 50px;
        border: 1px solid #f2f2f2;
        font-size: 14px;
        color: #f2f2f2;
        text-align: center;
        margin: 0 auto;
        margin-top: 40px;
    }
    .more1:hover {
        background-color: #f2f2f2 !important;
        color: #fff !important;
    }
    .classList {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .classItem {
        width: 49%;
        margin-bottom: 40px;
        cursor: pointer;
    }
    .pic_box {
        position: relative;
        background-color: #f9f9f9;
    }
    .pic_box img {
        width: 100%;
    }
    .pic_box::after {
        width: 0%;
        height: 3px;
        transition: var(--main-transition);
        background-color: #f2f2f2;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        content: '';
        position: absolute;
    }
    .hovermore {
        width: 100%;
        text-align: center;
        transition: var(--main-transition);
        position: absolute;
        bottom: 0;
        color: #f2f2f2;
        left: 0;
        opacity: 0;
        padding: 20px;
    }
    .classItem:hover .pic_box::after {
        width: 100% !important;
    }
    .classItem:hover .pic_box .hovermore {
        opacity: 1 !important;
    }
    .text_box {
        padding: 30px;
    }
    .text_box strong {
        font-size: 32px;
        color: #383838;
        text-align: center;
        display: block;
        font-weight: 200;
        margin-bottom: 20px;
    }
    .text_box p {
        font-size: 15px;
        color: #39354e;
        text-align: center;
        display: block;
        margin: 0 auto;
        max-width: 60%;
        line-height: 25px;
    }
    .detail {
        margin-top: 180px;
        width: 100%;
    }
    .detailcon {
        max-width: 1580px;
        padding: 50px 65px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .detailleft {
        width: 55%;
    }
    .detailright {
        width: 40%;
    }
    .detailswiper {
        width: 100%;
        padding-bottom: 50px !important;
    }
    .detailswiper img {
        width: 100%;
    }
    .detailpage .swiper-pagination-bullet {
        background-color: #a6a6a6;
    }
    .detailright p {
        font-size: 20px;
        color: var(--main-color-555);
    }
    .detailright h1 {
        font-size: 32px;
        color: #383838;
        font-weight: 200;
        position: relative;
        margin-bottom: 45px;
    }
    .detailright h1::after {
        position: absolute;
        width: 90px;
        height: 5px;
        /* background-color: #f2f2f2;*/
        content: '';
        left: 0;
        bottom: -15px;
    }
    .detailright span {
        font-size: 14px;
        display: block;
        margin-bottom: 20px;
        color: #383838;
    }
    .cza {
        display: block;
        transition: var(--main-transition);
        width: 300px;
        height: 50px;
        line-height: 50px;
        border: 1px solid #f2f2f2;
        font-size: 14px;
        color: #f2f2f2;
        text-align: center;
        margin-bottom: 20px;
    }
    .cza:hover {
        background-color: #f2f2f2 !important;
        color: #fff !important;
    }
    .chaxun {
        /* background-color: #f0f2f5; */
        padding: 180px 50px;
    }
    .chaxuncon {
        width: 100%;
        padding: 30px 15px;
        /* background-color: #fff; */
        margin-top: 40px;
    }
    .chaxuncon h1 {
        font-size: 25px;
        text-align: center;
        color: #000;
    }
    .chaxuncon strong {
        display: block;
        text-align: center;
        color: #fff;
        font-size: 30px;
        margin: 25px 0;
    }
    .chaxuncon img {
        display: block;
        margin: 50px auto;
        max-width: 100%;
    }
    .info {
        max-width: 550px;
        margin: 0 auto;
        font-size: 14px;
        color: #000;
        line-height: 25px;
        text-align: center;
    }
}

@media only screen and (max-width: 996px) {
    .copy a {
        color: #fff !important;
    }
    .chaxun {
        /* background-color: #f0f2f5; */
        padding-top: 60px;
        padding: 30px 15px;
    }
    .chaxuncon {
        width: 100%;
        padding: 30px 15px;
        /* background-color: #fff; */
    }
    .chaxuncon h1 {
        font-size: 25px;
        text-align: center;
        color: #000;
    }
    .chaxuncon strong {
        display: block;
        text-align: center;
        color: #fff;
        font-size: 30px;
        margin: 25px 0;
    }
    .chaxuncon img {
        display: block;
        margin: 50px auto;
        max-width: 100%;
    }
    .info {
        width: 100%;
        padding: 20px;
        margin: 0 auto;
        font-size: 14px;
        color: #000;
        line-height: 25px;
        text-align: center;
    }
    .detail {
        margin-top: 60px;
        width: 100%;
        padding: 30px 15px;
    }
    .detailcon {
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .detailleft {
        width: 100%;
        margin-bottom: 20px;
    }
    .detailright {
        width: 100%;
    }
    .detailswiper {
        width: 100%;
        padding-bottom: 50px !important;
    }
    .detailswiper img {
        width: 100%;
    }
    .detailpage .swiper-pagination-bullet {
        background-color: #f2f2f2;
    }
    .detailright p {
        font-size: 20px;
        color: var(--main-color-555);
    }
    .detailright h1 {
        font-size: 25px;
        color: #383838;
        font-weight: 200;
        position: relative;
        margin-bottom: 45px;
    }
    .detailright h1::after {
        position: absolute;
        width: 40px;
        height: 3px;
        /* background-color: #f2f2f2;*/
        content: '';
        left: 0;
        bottom: -15px;
    }
    .detailright span {
        font-size: 14px;
        display: block;
        margin-bottom: 20px;
        color: #383838;
    }
    .cza {
        display: block;
        transition: var(--main-transition);
        width: 80%;
        height: 50px;
        line-height: 50px;
        border: 1px solid #f2f2f2;
        font-size: 14px;
        color: #f2f2f2;
        text-align: center;
        margin: 0 auto;
        margin-bottom: 15px;
    }
    .cza:hover {
        background-color: #f2f2f2 !important;
        color: #fff !important;
    }
    .proclass {
        padding: 30px 15px;
        margin: 0 auto;
    }
    .proTitle {
        width: 100%;
        text-align: center;
        margin-bottom: 30px;
    }
    .proTitle strong {
        font-size: 30px;
        color: #383838;
        text-align: center;
        font-weight: 200;
        display: inline-block;
        position: relative;
        margin-bottom: 30px;
    }
    .proTitle strong::after {
        position: absolute;
        width: 100%;
        content: '';
        left: 0;
        height: 1px;
        background-color: #f2f2f2;
        bottom: -15px;
    }
    .proTitle span {
        display: block;
        font-size: 14px;
        color: #383838;
    }
    .more1 {
        display: block;
        transition: var(--main-transition);
        width: 80%;
        height: 45px;
        line-height: 45px;
        border: 1px solid #f2f2f2;
        font-size: 14px;
        margin: 0 auto;
        color: #f2f2f2;
        text-align: center;
        margin-top: 20px;
    }
    .more1:hover {
        background-color: #f2f2f2 !important;
        color: #fff !important;
    }
    .classList {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .classItem {
        width: 100%;
        margin-bottom: 40px;
        cursor: pointer;
    }
    .pic_box {
        position: relative;
        background-color: #f9f9f9;
    }
    .pic_box img {
        width: 100%;
    }
    .pic_box::after {
        width: 0%;
        height: 3px;
        transition: var(--main-transition);
        background-color: #f2f2f2;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        content: '';
        position: absolute;
    }
    .hovermore {
        width: 100%;
        text-align: center;
        transition: var(--main-transition);
        position: absolute;
        bottom: 0;
        color: #f2f2f2;
        left: 0;
        opacity: 0;
        padding: 20px;
    }
    .classItem:hover .pic_box::after {
        width: 100% !important;
    }
    .classItem:hover .pic_box .hovermore {
        opacity: 1 !important;
    }
    .text_box {
        padding: 15px;
    }
    .text_box strong {
        font-size: 25px;
        color: #383838;
        text-align: center;
        display: block;
        font-weight: 200;
        margin-bottom: 10px;
    }
    .text_box p {
        font-size: 14px;
        color: #39354e;
        text-align: center;
        display: block;
        margin: 0 auto;
        max-width: 60%;
        line-height: 25px;
    }
    .inbanner {
        margin-top: 60px;
    }
    .inbanner img {
        width: 100%;
    }
    .foot {
        padding: 30px 15px;
        background-color: #000000;
    }
    .fnav {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .fnav a {
        display: block;
        text-align: center;
        color: #fff;
        font-size: 14px;
        margin: 0 25px;
    }
    .copy {
        text-align: center;
        color: #fff;
        margin-top: 20px;
        font-size: 14px;
    }
    .proItem {
        position: relative;
    }
    .proItem img {
        width: 100%;        padding-top: 70px;
    }
    .ItemPos {
        width: 100%;
        padding: 20px 15px;
    }
    .ItemPos h1 {
        font-weight: 200;
        color: #ffffff;
        font-size: 25px;
        text-align: center;
    }
    .ItemPos h6 {
        font-weight: 200;
        font-size: 15px;
        text-align: center;
        color: #383838;
        margin: 25px 0;
        max-width: 450px;
        line-height: 25px;
    }
    .ItemPos a {
        display: block;
        transition: var(--main-transition);
        width: 80%;
        height: 45px;
        line-height: 45px;
        border: 1px solid #f2f2f2;
        font-size: 14px;
        margin: 0 auto;
        color: #f2f2f2;
        text-align: center;
    }
    .ItemPos a:hover {
        background-color: #f2f2f2 !important;
        color: #fff !important;
    }
    .pchead {
        display: none;
    }
    .ml_mb_arrowChange {
        transform: rotate(90deg);
    }
    .ml_mbnav_3 {
        display: none;
    }
    .ml_mbnav_3_item {
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f3f3f3;
        background-color: #efefef;
    }
    .ml_mbnav_3_item>a {
        display: block;
        width: 100%;
        height: 40px;
        line-height: 40px;
        color: var(--main-color-333);
        font-size: 14px;
        padding-left: 35px;
    }
    .ml_mb_nav i {
        font-size: 22px !important;
        transition: var(--main-transition);
    }
    .ml_mbnav_2_item {
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f3f3f3;
        background-color: #e3e3e3;
    }
    .ml_mbnav_2_item>a {
        display: block;
        height: 40px;
        width: 100%;
        line-height: 40px;
        color: var(--main-color-333);
        font-size: 14px;
        padding-left: 20px;
    }
    .ml_mbnav_2 {
        display: none;
    }
    .ml_mbnav_1_item>a {
        display: block;
        height: 40px;
        line-height: 40px;
        color: var(--main-color-333);
        font-size: 14px;
        width: 100%;
    }
    .ml_mbnav_1_item {
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f3f3f3;
    }
    .ml_mb_nav {
        width: 100%;
        height: calc(100% - 60px);
        position: fixed;
        top: 60px;
        right: -100%;
        background-color: var(--main-color-white);
        z-index: 100;
        border-top: 1px solid #ccc;
        overflow: scroll;
        padding: 20px 0;
        transition: var(--main-transition);
    }
    .mb_navShow {
        right: 0 !important;
    }
    .hb_fadeout {
        opacity: 0 !important;
    }
    .change2 {
        transform: translateY(-10px) rotate(-45deg);
    }
    .change1 {
        transform: translateY(10px) rotate(45deg);
    }
    .hb span {
        display: block;
        width: 30px;
        height: 1px;
        background-color: var(--main-color-white);
        transition: var(--main-transition);
    }
    .hb {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        height: 20px;
        flex-direction: column;
    }
    .ml_mb_logo img {
        width: 78px;
    }
    .ml_mb_head {
        display: flex;
        height: 60px;
        padding: 0 20px;
        background-color: #000000;
        position: fixed;
        top: 0;
        left: 0;
        align-items: center;
        justify-content: space-between;
        box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
        width: 100%;
        z-index: 99;
    }
    .scroll_nav {
        display: none;
    }
}