/*.lbt{width: 100%;height: 750px;}*/
.mobile_top1 {
    display: none;
}

header {
    background-color: rgba(0, 0, 0, 0.5);
}

.banner {
    position: relative;
    font-family: czh;
    height: 100vh;
    min-width: 100%;
    width: auto;
    overflow: hidden;
}

.topimg {
    position: absolute;
    width: auto;
    min-width: 100%;
   
    top: 50%;
    left: 50%;
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.zuixin {
    position: absolute;
    font-size: 48px;
    color: #ffffff;
    display: none;
    z-index: 2;
    margin-top: 60px;
    font-weight: bold;
    top: 50%;
    left: 50%;
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);

}

.lex1 {
    padding-top: 60px;
    padding-bottom: 40px;
}

.marto li {
    width: 100%;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 300;
    color: #000000;
    font-family: czh;
}

.marto li a {
    color: #000000;
    display: flex;
    justify-content: space-between;
}

.marto li a p {
    display: flex;
    align-items: center;
}

.marto > li > a i {
    font-style: normal;
}

.marto > li > a:hover i {
    text-decoration: underline #000000;
}

.marto li span {
    width: 30%;
    overflow: hidden;
    position: relative;
}

.marto li a span i {
    width: 100%;
    height: 100%;
    display: block;
    background: rgba(0, 0, 0, 0.5);
    transition: all 0.4s;
    position: absolute;
}

.marto li img {
    width: 100%;
    transition: all 0.4s;
}

.marto > li > a:hover img {
    transform: scale(1.2);
}

.marto li a:hover span i {
    background: none;
}

.container {
    width: 1400px;
}

@media screen and (max-width: 1680px) {
    .zuixin {
        font-size: 46px;
    }
}

@media screen and (max-width: 1440px) {

    .container {
        width: 1200px;
    }

    .zuixin {
        font-size: 38px;
    }

    .marto li {
        font-size: 16px;
    }
}

@media screen and (max-width: 1366px) {
    .container {
        width: 1100px;
    }

}

@media screen and (max-width: 1200px) {
    .container {
        width: 1000px;
    }
}

@media screen and (max-width: 1024px) {
    .container {
        width: 80%;
    }

    .banner {
        top: 0;
        height: 100%!important;
        background: none!important;
    }
    .mobile_top1 {
        display: block;
        width: 100%;
    }

    .topimg {
        display: none;
    }

    .lex1 {

        padding-bottom: 0;
    }

    .zuixin {
        margin-top: 0;
        font-size: 48px;
    }

    .marto li {
        font-size: 24px;
        margin-bottom: 50px;
    }

    .marto li a {
        display: block;
    }

    .marto li a p {
        padding-bottom: 20px;
        display: block;
    }
}
@media screen and (max-width: 900px) {
    .marto li {
        font-size: 18px;
    }
}
@media screen and (max-width: 414px) {
    .marto li {
        margin-bottom: 30px;
    }

    .lex1 {
        margin-top: 30px;
    }

    .marto li a {
        display: block;
    }

    .marto li a p {
        padding-bottom: 10px;
        display: block;
    }

    .zuixin {
        font-size: 30px;
    }
}