* {
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-family: 'Arial', '微软雅黑';
    list-style: none;
    transition: all .2s;
}

.nav>div>ul>li:nth-of-type(3)>div:first-of-type {
    top: 0 !important;
}

.nav>div>ul>li:nth-of-type(3)>div:last-of-type {
    bottom: 0 !important;
}

/*应用行业-----------------------------------------------------------------------*/
.industry-box {
    padding: 75px 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.industry-box>a {
    display: inline-block;
    box-sizing: border-box;
    padding: 50px;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center;
    width: 95%;
    transition: all .4s;
    max-width: 1400px;
    margin-bottom: 50px;
}

.industry-box>a:hover {
    background-size: 108%;
}

/* .industry-box>a:hover>section>h1 {
    transform: scale(1.1) translateX(15px);
} */

.industry-box>a>section {
    position: relative;
    background: white;
    height: 470px;
    max-width: 485px;
    width: 50%;
    border-left: 1px solid rgba(255, 255, 255, .4);
    border-right: 1px solid rgba(255, 255, 255, .4);
    box-sizing: border-box;
    padding: 92px 75px 0;
}

.industry-box>a>section>h1 {
    font-size: 36px;
    transition: all .4s;
    font-weight: normal;
    color: #333;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.industry-box>a>section>p {
    font-size: 16px;
    color: gray;
    line-height: 30px;
    margin-top: 30px;
    margin-bottom: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
}

.industry-box>a>section a {
    text-align: center;
    height: 50px;
    line-height: 50px;
    color: gray;
    display: inline-block;
    font-size: 14px;
    width: 140px;
    background: white;
    border-radius: 25px;
    box-sizing: border-box;
    transition: all .2s;
    border: 1px solid rgb(220, 220, 220);
}

.industry-box>a>section a:hover {
    background: gray;
    color: white;
}

.industry-box>a:nth-of-type(odd)>section {
    float: right;
}

/*应用行业end--------------------------------------------------------------------*/
@media screen and (max-width:1100px) {
    .industry-box {
        padding: 50px 0;
    }

    .industry-box>a {
        padding: 40px;
        margin-bottom: 40px;
    }

    .industry-box>a>section {
        height: 400px;
        padding: 60px;
    }

    .industry-box>a>section>h1 {
        font-size: 30px;
    }

    .industry-box>a>section>p {
        margin-top: 20px;
    }

    .industry-box>a>section a {
        left: 60px;
        bottom: 80px;
    }

}

@media screen and (max-width:850px) {
    .industry-box {
        padding: 40px 0;
    }

    .industry-box>a {
        padding: 30px;
        margin-bottom: 30px;
    }

    .industry-box>a>section {
        height: 300px;
        padding: 50px;
    }

    .industry-box>a>section>h1 {
        font-size: 26px;
    }

    .industry-box>a>section>p {
        line-height: 25px;
        margin-top: 10px;
        margin-bottom: 5px;
        font-size: 14px;
    }

    .industry-box>a>section a {
        left: 50px;
        height: 30px;
        line-height: 30px;
        bottom: 60px;
        width: 100px;
    }
}

@media screen and (max-width:670px) {
    .industry-box {
        padding: 30px 0;
    }

    .industry-box>a {
        box-shadow: 0 3px 15px 1px rgb(223, 223, 223);
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 0;
        background-size: 100% auto;
        padding-top: calc(569/1400*95%);
        background-position: center top;
        margin-bottom: 30px;
    }

    .industry-box>a>section {
        width: 100%;
        max-width: 670px;
        height: 150px;
        padding: 10px 30px;
    }

    .industry-box>a>section>h1 {
        font-size: 22px;
    }

    .industry-box>a>section>p {
        line-height: 25px;
        margin-top: 5px;
        font-size: 14px;
        text-overflow: -o-ellipsis-lastline;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .industry-box>a>section a {
        left: 30px;
        height: 30px;
        line-height: 30px;
        bottom: 20px;
        width: 100px;
    }
}