html,
body {
    position: relative;
    width: 100%;
    height: 100%;
}

.conBox {
    position: relative;
    width: 100%;
    height: 100%;
    background: url(../images/entranceBg.png)no-repeat center center;
    background-size: cover;
}

.conBox>div {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    padding-bottom: 20px;
}

.conBox h1 {
    /*font-family: "Lingxun-Bold";*/
    font-family: "Montserrat-Regular";
    line-height: 1.5;
}

.conBox h1 a {
    display: inline;
    color: #fff;
    /*font-family: "Lingxun-Bold";*/
    font-family: "Montserrat-Regular";
    border-bottom: 3px solid #fff;
}

.conBox .txt {
    max-width: 60%;
    margin: 40px 0px 100px 0px;
}

.btmBox {
    display: flex;
    align-items: flex-start;
}

.btmBox>p {
    margin-right: 150px;
}

.btmBox ul {
    display: flex;
    flex-wrap: wrap;
    max-width: 400px;
}

.btmBox li {
    margin-bottom: 25px;
    margin-right: 20px;
}

.btmBox li:nth-child(3n) {
    margin-right: 0px;
}

.btmBox img {
    display: block;
    width: 120px;
    height: auto;
}


/* 底部 */
#footer{
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
}
footer{
    background: none;
}
.footer{
    padding: 0px 4% 14px 4%;
}


@media (max-width: 1280px) {
    .conBox h1 {
        font-size: 60px;
        line-height: 1.8;
    }

    .conBox .txt {
        font-size: 18px;
        max-width: 50%;
        margin: 30px 0px 80px 0px;
    }

    .btmBox>p {
        margin-right: 120px;
    }

    .btmBox img {
        width: 100px;
    }
}

@media (max-width: 992px) {
    .conBox h1 {
        font-size: 44px;
    }

    .conBox .txt {
        font-size: 16px;
        max-width: 55%;
        margin: 20px 0px 40px 0px;
    }

    .btmBox>p {
        font-size: 14px;
        margin-right: 100px;
    }

    .btmBox img {
        width: 80px;
    }

    .btmBox ul {
        max-width: 300px;
    }
}

@media (max-width: 767px) {
    .conBox h1 {
        font-size: 28px;
    }

    .conBox h1 a {
        border-bottom: 2px solid #fff;
    }

    .conBox .txt {
        max-width: unset;
        margin: 20px 0px 60px 0px;
    }

    .btmBox {
        flex-wrap: wrap;
    }

    .btmBox>p {
        width: 100%;
        margin: 0px 0px 30px 0px;
    }

    .btmBox ul {
        max-width: unset;
    }

    .btmBox li {
        width: 30%;
        margin: 0px 5% 20px 0px;
    }
}