/*基础CSS*/

* {
    padding: 0;
    margin: 0;
}

@font-face {
    font-family: "Michroma";
    src: url("../font/font.woff2") format("woff2"), url("../font/font.ttf") format("woff"), url('../font/font.woff') format('truetype');
    font-style: normal;
    font-display: swap
}

@font-face {
    font-family: "BebasNeue";
    src: url("../font/BebasNeue-Regular.woff2") format("woff2"), url("../font/BebasNeue-Regular.ttf") format("woff"), url('../font/BebasNeue-Regular.woff') format('truetype');
    font-style: normal;
    font-display: swap
}



html {
    font-size: 62.5%;
    overflow-x: hidden;
    font-family: "Michroma";
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

a:hover {
    transition: all .3s;
    text-decoration: none;
    opacity: .9;
    filter: opacity(90%);
}

img {
    max-width: 100%;
    height: auto;
}

p,
dl,
dt,
dd,
ul {
    margin: 0px;
    padding: 0px;
}


.container {
    width: 96%;
    margin: 0 auto;
    position: relative;
}

@media (min-width: 768px) {
    .container {
        max-width: 1330px;
    }
}

@media (min-width: 992px) {}

@media (min-width: 1200px) {}

/****** header ******/
header {
    background-color: #fff;
    padding: 1% 0;
}

header .hcon {
    display: flex;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

header .hlogo {}

header .hlogo>a {
    display: block;
    max-width: 190px;
}

header .hmenu {
    width: calc(100% - 230px - 200px);
    max-width: 700px;
}

header .hmenu ul {
    display: flex;
    display: inline-flex;
    width: 100%;
    justify-content: space-around;
}

header .hmenu ul#lan {
    position: absolute;
    top: 100%;
    background-color: #fff;
    z-index: 11;
    width: 110px;
    display: none;
    padding-top: 20px;
}

header .hmenu ul#lan1 {
    position: absolute;
    top: 100%;
    background-color: #fff;
    z-index: 11;
    width: 360px;
    display: none;
    padding-top: 20px;
}

header .hmenu ul li {
    position: relative;
}

header .hmenu ul li>a {
    display: block;
    padding: 0 10px;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 50px;
    text-transform: uppercase;
    color: #42495B;
}

header .hmenu ul li>a.on,
header .hmenu ul li>a:hover {
    color: #263d65;
    opacity: .9;
    filter: opacity(90%);
}

header .hbtn {}

header .hbtn>a {
    display: block;
    background-color: #263d65;
    width: 198px;
    line-height: 46px;
    text-align: center;
    font-weight: 700;
    font-size: 1.4rem;
    text-transform: uppercase;
    color: #FFFFFF;
    border-radius: 999px;
}

#index-mv {}

#index-mv .swiper-slide img {
    width: 100%;
}

#index-mv .swiper-slide .txt {
    position: absolute;
    bottom: 30%;
    left: 0;
    width: 100%;
    text-align: center;
}

#index-mv .swiper-slide .txt p {
    font-weight: 600;
    font-size: 6.4rem;
    line-height: 2;
    text-align: center;
    text-transform: uppercase;
    color: #FFFFFF;
    text-shadow: 0px 4px 13px #0A0A0ACC;
}

#index-mv .swiper-button-prev {
    position: absolute;
    top: 50%;
    left: 10px;
    z-index: 1;
    width: 60px;
    height: 60px;
    background: url('../image/l-arrow.png') no-repeat center;
}

#index-mv .swiper-button-next {
    position: absolute;
    right: 10px;
    top: 50%;
    z-index: 1;
    width: 60px;
    height: 60px;
    background: url('../image/r-arrow.png') no-repeat center;
}

#index-mv .swiper-button-prev.swiper-button-disabled,
#index-mv .swiper-button-next.swiper-button-disabled {
    opacity: .5;
    filter: opacity(50%);
}



.menul {
    width: 24px;
    margin-top: 6px;
}

.menuc {
    text-align: right;
    margin-bottom: 10%;
    margin-top: 5%;
}

.menul span {
    display: block;
    width: 100%;
    height: 3px;
    background: #263d65;
    margin: 6px 0;
}

.menul::before {
    display: block;
    content: '';
    width: 100%;
    height: 3px;
    background: #263d65;
}

.menul::after {
    display: block;
    content: '';
    width: 100%;
    height: 3px;
    background: #263d65;
    margin: 4px 0;
}


.sp_display {
    display: block;
     !important;
}

.pc_display {
    display: none !important;
}

@media (min-width: 992px) {
    .sp_display {
        display: none !important;
    }

    .pc_display {
        display: block !important;
    }
}

#index-kv {
    position: relative;
}

#index-kv .img {}

#index-kv .img img {
    width: 100%;
}

#index-kv .img .txt {
    position: absolute;
    left: 0;
    top: 30%;
    width: 100%;
    text-align: center;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

#index-kv .img .txt h3 {
    font-size: 5rem;
    color: #fff;
}

.normal-tit {
    font-size: 5rem;
    color: #121212;
    text-align: center;
    margin-bottom: 50px;
}

.normal-tit span {
    font-size: 3rem;
    color: #a3afbb;
    display: block;
    margin-bottom: 10px;
}

.normal-btn {}

.normal-btn>a {
    display: block;
    background-color: #263d65;
    width: 220px;
    line-height: 50px;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    border-radius: 999px;
    margin: 5% auto 0 auto;
    border: 1px solid;
}

.normal-btn>a:hover {
    background-color: transparent;
    border-color: #263d65;
    color: #263d65;
}

#index-product {
    background-color: #f0f3f6;
    padding-top: 7%;
    padding-bottom: 7%;
}

#index-product .swiper {
    padding-bottom: 20px;
    padding-top: 20px;
}

#index-product .item {
    background-color: #fff;
    border-radius: 6px;
}

#index-product .item>a {
    display: block;
    position: relative;
    padding: 20px;
    box-shadow: 1px 1px 9px rgba(0, 0, 0, .1);
}

#index-product .item>a .button {
    position: absolute;
    bottom: 10%;
    left: 20px;
    width: 100%;
    display: block;
    background-color: transparent;
    width: 220px;
    line-height: 50px;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    border-radius: 999px;
    margin: 5% auto 0 auto;
    border: 1px solid #fff;
    z-index: -1;
    opacity: 0;
    transition: all .3s;
}

#index-product .item>a:hover .button {
    background-color: #fff;
    color: #263d65;
    opacity: 1;
    z-index: 1;
}

#index-product .item>a .info {
    transition: all .3s;
    -webkit-transition: all .3s;
    position: relative;
    z-index: 2;
}

#index-product .item>a h3 {
    font-size: 2rem;
    color: #121212;
    min-height: 52px;
}

#index-product .item>a p {
    font-size: 1.6rem;
    color: #717171;
    margin-top: 10px;
}

#index-product .item>a .img1 {}

#index-product .item>a .img2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0;
    transition: all .3s;
    -webkit-transition: all .3s;
}

#index-product .item>a .img2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#index-product .item>a:hover .img2 {
    z-index: 1;
    opacity: 1;
}

#index-product .swiper-button-prev {
    position: absolute;
    left: -60px;
    top: 50%;
    z-index: 1;
    cursor: pointer;
}

#index-product .swiper-button-next {
    position: absolute;
    right: -60px;
    top: 50%;
    z-index: 1;
    cursor: pointer;
}

#index-about {
    background-color: #263d65;
    padding: 6% 0;
}

#index-about .con {
    width: 100%;
    display: flex;
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 2%;
    box-sizing: border-box;
}

#index-about .l {
    width: 45%;
    text-align: left;
}

#index-about .l p {
    font-size: 1.6rem;
    color: #a3afbb;
    line-height: 1.75;
    margin-top: 10px;
}

#index-about .l .normal-tit {
    color: #fff;
    text-align: left;
    margin-bottom: 30px;
}

#index-about .r {
    width: 50%;
}

#index-about .l p {}

#index-about .l .normal-btn {}

#index-about .l .normal-btn a {
    margin-left: 0;
    margin-top: 50px;
}

#index-about .l .normal-btn a:hover {
    background-color: #fff;
    color: #263d65;
}

#index-about dl {
    display: flex;
    justify-content: space-between;
    justify-content: space-between;
    margin-top: 90px;
    flex-wrap: wrap;
}

#index-about dl dd {
    width: calc(96% / 3);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 13%;
}

#index-about dl dd:hover img {
    transform: rotateY(360deg);
}

#index-about dl dd img {
    height: 65px;
    width: auto;
    transition: all .5s;
}

#index-about dl dd h4 {
    font-size: 60px;
    font-weight: bold;
    color: #333333;
    margin: 20px 0 16px;
    display: flex;
}

#index-about dl dd strong {
    font-size: 4rem;
    font-weight: bold;
    color: #fff;
    line-height: 50px;
    font-family: 'fcmeGotham';
}

#index-about dl dd span {
    font-size: 1.5rem;
    text-align: center;
    color: #a3afbb;
}

#index-about dl dd:hover h4,
#index-about dl dd:hover strong {
    color: #fff;
}

#index-culture {
    position: relative;
}

#index-culture .box-hover {}

#index-culture .box-hover ul {}

#index-culture .box-hover ul li {
    opacity: 0;
    transition: all .3s;
    height: 0;
}

#index-culture .box-hover ul li .item {
    padding: 80px 50px 160px 50px;
}

#index-culture .box-hover ul li.cur {
    opacity: 1;
    height: auto;
    height: 460px;
}

#index-culture .box-hover ul li h2 {
    font-size: 3rem;
    color: #fff;
    text-align: center;
    margin-bottom: 20px;
}

#index-culture .box-hover ul li p {
    font-size: 1.6rem;
    color: #fff;
    line-height: 1.5;
    margin-top: 10px;
    text-align: center;
}

#index-culture .box {
    position: absolute;
    width: 100%;
    bottom: 40px;
    margin: 0 auto;
    text-align: center;
}

#index-culture .box ul {
    display: flex;
    display: inline-flex;
    flex-wrap: wrap;
    width: 90%;
    max-width: 760px;
    justify-content: space-between;
}

#index-culture .box ul li {
    width: calc(90% / 3);
    cursor: pointer;
}

#index-culture .box ul li h2 {
    font-size: 2rem;
    color: #121212;
    background-color: #fff;
    padding: 30px;
    border-radius: 6px;
}


#index-culture .box ul li:hover h2,
#index-culture .box ul li.cur h2 {
    background-color: #263d65;
    color: #fff;
}

#index-news {
    padding: 7% 0;
}

#index-news .con {}

#index-news .con ul {
    display: flex;
    display: inline-flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: space-between;
}

#index-news .con ul li {
    width: calc(96% / 3);
    margin-bottom: 50px;
}

#index-news .con ul li>a {
    display: block;
}

#index-news .con ul li>a p {
    font-size: 1.5rem;
    color: #a3afbb;
    margin: 18px 0 10px 0;
}

#index-news .con ul li>a h2 {
    font-size: 2rem;
    color: #121212;
}

#index-news .con ul li>a img {
    max-height: 220px;
    width: 100%;
    object-fit: cover;
}


footer {
    background-color: #434343;
    padding: 5% 0;
}

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

footer .fl {
    width: 50%;
}

footer .fl .flogo {
    max-width: 200px;
}

footer .fl .info {
    font-size: 1.6rem;
    color: #fff;
    line-height: 1.75;
    margin-top: 20px;
}

footer .fl .info h3 {
    font-size: 3rem;
}

footer .fl .info .ewm01 {
    margin-top: 20px;
}

footer .fl .info .ewm01 img {
    max-width: 100px;
}

footer .fl .info span {
    display: block;
}

footer .fr {
    width: 50%;
    display: flex;
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

footer .fr ul {}

footer .fr ul li:first-child a {
    color: #9b9b9b;
}

footer .fr ul li a {
    display: block;
    font-size: 1.6rem;
    color: #fff;
    padding: 10px 0;
}

footer .fm {}

footer .fb {
    font-size: 1.5rem;
    color: #9f9f9f;
    margin-top: 30px;
    border-top: 1px solid;
    padding-top: 30px;
}

.backTop {
    position: fixed;
    bottom: 50px;
    right: 20px;
    transition: bottom .3s ease;
    z-index: 11;
    width: 55px;
    cursor: pointer;
    display: none;
}




@media (max-width: 1330px) {
    #index-product .swiper-button-prev {
        left: 0;
    }

    #index-product .swiper-button-next {
        right: 0;
    }
}


@media (max-width: 992px) {


    header .hmenu {
        width: 100%;
        height: 100vh;
        position: fixed;
        left: 0;
        top: 0;
        z-index: 1111111111;
        background-color: rgba(0, 0, 0, .9);
        display: none;
        padding: 5% 20px;
        box-sizing: border-box;
    }

    header .hmenu ul {
        display: block;
    }

    header .hmenu ul li>a {
        color: #fff;
        font-size: 2rem;
    }

    header .hmenu ul ul {

        margin-bottom: 20px;
    }

    header .hmenu ul ul li a {
        color: #cfcfcf;
        line-height: 38px;
        font-size: 1.6rem;
    }

    header .hlogo>a {
        max-width: 150px;
    }

    #index-kv .img img {
        height: 290px;
        object-fit: cover;
    }

    #index-kv .img .txt h3 {
        font-size: 3rem;
    }

    .normal-tit span {
        font-size: 2.2rem;
    }

    .normal-tit {
        font-size: 3.6rem;
    }

    #index-about .l,
    #index-about .r,
    #index-news .con ul li,
    footer .fl {
        display: block;
        width: 100%;
    }

    #index-culture .box ul {
        width: 100%;
    }

    #index-culture .box ul li h2 {
        padding: 15px;
        min-height: 48px;
    }

    footer .fr {
        display: none;
    }


    header {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 11;
        box-shadow: 1px 1px 6px rgba(0, 0, 0, .1);
    }

    #index-kv {
        margin-top: 40px;
    }

    #index-about dl dd strong {
        font-size: 3rem;
    }

    #index-culture .box-hover ul li .item {
        padding: 80px 20px 160px 20px;
    }

}