/* --------------------------develop-box------------------------- */

.develop-box {
    width: 100%;
    overflow: hidden;
    padding: 70px 0 80px 0;
    background-color: #fff;
}

.develop {
    width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.develop h6 {
    width: 100%;
    font-size: 36px;
    font-weight: bold;
    color: #333;
}

.develop p {
    font-size: 16px;
    color: #777;
    width: 80%;
    margin-left: 10%;
    margin-top: 24px;
    line-height: 26px;
}

/* ------------------culture-box--------------------------------- */
.culture-box{
    width: 100%;
    overflow: hidden;
    padding: 70px 0;
    background-image:url('../images/about/culture.jpg')
}
.culture{
    width: 1400px;
    margin: 0 auto;
}
.culture-title{
    width: 100%;
    overflow: hidden;
    text-align: center;
}
.culture-title h6{
    font-size: 36px;
    font-weight: bold;
    color: #fff;
}
.culture-pic{
    width: 100%;
    padding: 30px 0 0 0;
}
.culture-pic ul{
    width: 100%;
}
.culture-pic ul li{
    width: 20%;
    float: left;
    height: 436px;
    overflow: hidden;
    position: relative;
}
.culture-pic ul li img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s;
}
.culture-pic ul li:hover img{
    transform: scale(1.1);
}
.culture-shade{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0%;
    left: 0%;
    background-color: rgba(0, 0, 0, .4);
    z-index: 9;
}
.culture-words{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    text-align: center;
    color: #fff;
    transform: translate(-50%,-50%);
}
.culture-words i{
    display: inline-block;
    background-repeat: no-repeat;
}
.culture-words h6{
    font-size: 24px;
    margin-top: 30px;
}
.culture-words p{
    font-size: 13px;
    width: 80%;
    margin-left: 10%;
    line-height: 22px;
    margin-top: 24px;
    text-align: left;
    height: 88px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    display: none;
}
.culture-pic ul li:nth-child(1) .culture-words i{
    width: 67px;
    height: 67px;
    background-image: url('../images/about/cul_icon.png');
    margin: 0 0 0 12px;
}
.culture-pic ul li:nth-child(2) .culture-words i{
    width: 49px;
    height: 49px;
    background-image: url('../images/about/cul_icon2.png');
}
.culture-pic ul li:nth-child(3) .culture-words i{
    width: 48px;
    height: 48px;
    background-image: url('../images/about/cul_icon3.png');
}
.culture-pic ul li:nth-child(4) .culture-words i{
    width: 45px;
    height: 48px;
    background-image: url('../images/about/cul_icon4.png');
}
.culture-pic ul li:nth-child(5) .culture-words i{
    width: 51px;
    height: 48px;
    background-image: url('../images/about/cul_icon5.png');
}

.culture-pic ul li:hover .culture-words p{
    display: block;
}


/* ---------------------duty-box------------------------------ */
.duty-box{
    width: 100%;
    overflow: hidden;
    background-color: #fff;
    padding: 80px 0;
}
.duty{
    width: 1600px;
    padding: 0 100px;
    margin: 0 auto;
    position: relative;
}
.duty-title{
    width: 100%;
    overflow: hidden;
    text-align: center;
}
.duty-title h6{
    font-size: 36px;
    font-weight: bold;
    color: #333;
}
.duty-pic{
    width: 100%;
    padding: 30px 0 0 0;
    overflow: hidden;
}

.swiper-container-duty{
    width: 100%;
    position: relative;
}
.duty-words{
    width: 100%;
    height: 380px;
    overflow: hidden;
}
.duty-img{
    width: 100%;
    height: 286px;
    overflow: hidden;
}
.duty-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s;
}
.duty-words:hover .duty-img img{
    transform: scale(1.1);
}

.duty-mes{
    width: 100%;
    height: 94px;
    padding: 24px;
    background-color: #fff;
    transition: all .6s;
}
.duty-mes h6{
    font-size: 16px;
    color: #333;
    font-weight: bold;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
}
.duty-mes p{
    font-size: 14px;
    color: #777;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
    margin-top: 8px;
}
.duty-words:hover .duty-mes{
    background-color: #e9532a;
}
.duty-words:hover .duty-mes h6{
    color: #fff;
}
.duty-words:hover .duty-mes p{
    color: #fff;
}

.duty-LR .swiper-button-prev,.duty-LR .swiper-button-next{
    background: none;
    width: 40px;
    height: 86px;
    background-color: #d1d1d1;
    text-align: center;
}
.duty-LR i{
    width: 11px;
    height: 22px;
    background-repeat: no-repeat;
    display: inline-block;
    vertical-align: middle;
    margin-top: 32px;
}
.duty-LR .swiper-button-prev i{background-image: url('../images/public/PUB_left.png');}
.duty-LR .swiper-button-next i{background-image: url('../images/public/PUB_right.png');}
.duty-LR .swiper-button-prev:hover{background-color: #e9532a;}
.duty-LR .swiper-button-next:hover{background-color: #e9532a;}

/* --------------------------------------------------- */

/* --------------------------------------------------- */
/* -------------------------PC端--------------------------- */

@media all and (max-width:1700px) {
    .duty {
        width: 96%;
        margin-left: 2%;
        padding: 0 80px;
    }
    .duty-words{
        height: 340px;
    }
    .duty-img{
        height: 240px;
    }
}

@media all and (max-width:1460px) {
    .culture {
        width: 94%;
        margin-left: 3%;
    }
    .develop {
        width: 94%;
        margin-left: 3%;
    }
}
@media all and (max-width:1380px) {
    .culture-pic ul li{
        height: 378px;
    }
    .duty-img{
        height: 215px;
    }
    .duty-words {
        height: 315px;
    }
}
@media all and (max-width:1300px) {
    .culture-pic ul li{
        height: 348px;
    }
    .duty-img{
        height: 195px;
    }
    .duty-words{
        height: 295px;
    }
    .culture-words h6 {
        margin-top: 16px;
    }
    .culture-words p{
        margin-top: 18px;
    }
}

@media all and (max-width:1200px) {
    .culture-pic ul li{
        height: 295px;
    }
    .duty-img{
        height: 158px;
    }
    .duty-words{
        height: 258px;
    }
}


/* ------------------------手机端-------------------------- */

@media all and (max-width:1000px) {
    .develop h6 {
        font-size: 22px;
    }
    .develop p {
        font-size: 14px;
        width: 100%;
        margin-left: 0%;
        margin-top: 10px;
        line-height: 24px;
    }
    .develop-box {
        padding: 24px 0 24px 0;
    }
    .culture-title h6 {
        font-size: 22px;
    }
    .culture-box {
        background-image: none;
        background-color: #323d4f;
        padding: 24px 0;
    }
    .culture-pic ul li {
        width: 100%;
        height: 320px;
        margin-top: 20px;
    }
    .culture-pic {
        padding: 14px 0 0 0;
    }
    .duty-title h6 {
        font-size: 22px;
    }
    .duty-box {
        padding: 24px 0;
    }
    .duty-pic {
        padding: 24px 0 0 0;
    }
    .duty {
        padding: 0 30px;
    }
    .duty-LR .swiper-button-prev, .duty-LR .swiper-button-next {
        width: 28px;
        height: 64px;
    }
    .duty-LR .swiper-button-prev{left: 0;}
    .duty-LR .swiper-button-next{right: 0;}
    .duty-LR i {
        margin-top: 21px;
    }
    .duty-words{
        height: 260px;
    }
    .duty-img{
        height: 180px;
    }
    .duty-mes {
        height: 80px;
        padding: 16px;
    }
}