.exhibition_hall,
.lunbo {
    position: relative;
    overflow: hidden
}

#img-slider .img:first-child,
.n-line,
.news-list,
.switcher-wrap img {
    display: block
}

.lunbo {
    width: 100%;
    height: auto;
    padding-top: 17px;
    box-sizing: border-box;
    margin-bottom: 50px
}

.n-line {
    width: 1112px;
    margin: -3px auto auto
}

.exhibition_hall {
    text-align: center;
    height: 100%
}

.exhibition_hall h4 {
    font-size: 30px;
    font-family: "微软雅黑";
    text-align: center;
    margin: 0 auto;
    padding-top: 0;
    color: #000
}

.switcher-wrap {
    width: 100%;
    height: 532px
}

.switcher-wrap img {
    width: 94%;
    margin: auto
}

#img-slider {
    width: 100%;
    height: 532px
}

#img-slider .slide {
    width: 100%;
    background: #fff;
    position: absolute
}

#img-slider .img {
    font-size: 12px!important;
    height: 100%;
    width: 1180px;
    cursor: pointer;
    background: #fff;
    margin-left: .5%;
    overflow: hidden
}

#img-slider .img img {
    height: 100%;
    width: 94%;
    background-color: #FFF;
    display: block;
    margin: auto
}

#img-slider .img .label a {
    color: #fff;
    position: absolute;
    left: 3%;
    bottom: 0;
    font-size: 32px;
    font-weight: 700;
    width: 94%;
    line-height: 50px;
    text-align: left;
    height: 126px;
    overflow: hidden;
    background: url(../images/ind-banner-k-mb.png) bottom repeat-x;
    padding: 66px 20px 20px
}

.hint,
.switcher {
    text-align: center
}

.switcher {
    height: 9px
}

.switcher li {
    width: 33.3%;
    height: 9px;
    background-color: #000;
    float: left;
    cursor: pointer
}

.img_box,
.news-list img {
    width: 100%;
    overflow: hidden
}

.switcher li:hover,
.switcher-wrap ul.switcher li.active a,
li.active {
    background: red
}

.news-list {
    margin: auto;
    overflow: hidden
}

.news-list img:hover {
    transform: scale(1.1)
}

.news-list img {
    transition: 1s;
    max-height: 188px
}

.img_box {
    display: inline-block
}

.b-line {
    width: 1180px;
    height: 1px;
    background: #e8e8e8;
    margin: 30px auto auto
}

.news-express {
    width: 30%;
    float: left;
    margin-right: 59px
}

.news-express .n-express-text {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1
}

.h2,
.n-innovation-left .h2,
.n-wisdom-t .n-express-text {
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical
}

.news-express .title {
    height: 60px;
    line-height: 40px
}

.column {
    width: 6px;
    height: 20px;
    border-radius: 3px;
    float: left
}

.erect .n-express-text,
.erect p {
    width: 100%;
    box-sizing: border-box;
    overflow: hidden
}

.news-express .title .column {
    margin-right: 12px;
    margin-top: 10px
}

.b-red {
    background: #9a0000
}

.b-yellow {
    background: #ffdc73
}

.b-blue {
    background: #23a3d9
}

.b-white {
    background: #fff
}

.t-blue {
    color: #63adec
}

.news-express .title h2 {
    font-size: 20px;
    float: left
}

.news-express .title .more {
    color: #999;
    font-size: 14px;
    float: right
}

.erect .n-express-text {
    font-size: 18px;
    height: 58px;
    padding-top: 24px;
    font-weight: 700
}

.erect p {
    height: 50px;
    padding-top: 10px;
    font-size: 14px;
    line-height: 20px;
    color: #666
}

.activity img:hover {
    transform: scale(1.1)
}

.n-activity-left,
.n-activity-right,
.n-innovation-left,
.n-innovation-right {
    width: 50%
}

@media (min-width:320px) and (max-width:1024px) {
    .wrap {
        width: 90%
    }
    .b-line {
        width: 100%
    }
    .n-activity-left,
    .n-activity-right,
    .n-cultivate-t .fr,
    .n-cultivate-t-left,
    .n-cultivate-t-left .fr,
    .n-cultivate-t-left .n-innovation-text,
    .n-cultivate-t-right .n-cultivate-t-left .fl,
    .n-innovation-left,
    .n-innovation-right,
    .n-wisdom-t .n-innovation-text,
    .n-wisdom-t-right {
        float: none;
        width: 100%
    }
    .n-innovation-left {
        margin-bottom: 20px;
        padding-bottom: 20px
    }
    .n-line {
        width: auto;
        position: absolute;
        left: 46%;
        bottom: 10%;
        z-index: 300
    }
    .switcher li {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background-color: gray;
        float: left;
        cursor: pointer;
        margin: 0 8px
    }
    #img-slider .img img,
    .activity img,
    .n-innovation-left img,
    .n-wisdom-t img {
        margin: auto;
        display: block
    }
    li.active {
        background: #fff
    }
    #img-slider .img img {
        height: 100%;
        width: 100%;
        background-color: #FFF
    }
    #img-slider .img .label a {
        left: 8%;
        width: 84%;
        font-size: 32px;
        line-height: 58px
    }
    .activity img,
    .cultivate img,
    .n-cultivate-t-left img,
    .n-innovation-left img {
        max-height: none
    }
    .activity img {
        margin: 30px auto
    }
    .activity img,
    .n-cultivate-t-right .img_box {
        width: 100%;
        height: auto
    }
    .activity .b-line {
        display: block
    }
    .n-preview-right,
    .news-list p {
        display: none
    }
    .n-activity-right .img_box {
        margin-left: 0
    }
    .n-innovation-left {
        height: auto
    }
    .n-wisdom-b li {
        width: 46%;
        height: 290px;
        margin-right: 4%;
        margin-bottom: 20px
    }
    .n-wisdom-b {
        margin-left: 20px
    }
    .n-cultivate-t-left .across {
        height: auto
    }
    .n-preview-left h2 {
        height: 120px
    }
    .n-preview-center {
        width: 50%;
        float: right
    }
    .swiper-container ul {
        margin-top: 5%
    }
    .news-express {
        float: none;
        width: 100%;
        padding: 20px 0;
        overflow: hidden
    }
    .news-list .img_box {
        width: 46%;
        height: auto
    }
    .news-list .n-express-text {
        width: 50%;
        float: right;
        padding-right: 20px;
        padding-top: 10px;
        font-size: 26px;
        line-height: 30px;
        height: 42px
    }
    .news-express .title h2 {
        font-size: 32px
    }
    .column {
        width: 7px;
        height: 30px
    }
    .news-list img {
        width: auto;
        max-width: 100%;
        max-height: 200px
    }
    .news-express .title .more {
        font-size: 26px
    }
    .h2 {
        font-size: 28px
    }
    .p {
        font-size: 22px;
        height: 100px
    }
    .hint {
        width: 160px;
        height: 50px;
        line-height: 50px
    }
    .main-tit {
        height: 60px;
        line-height: 60px
    }
    .main-tit h2 {
        height: 60px;
        line-height: 54px;
        font-size: 26px
    }
    .main-tit .more {
        font-size: 24px
    }
    .n-innovation-left .p {
        font-size: 20px;
        line-height: 30px;
        height: 94px;
        margin-bottom: 20px
    }
    .n-innovation-right .across {
        height: 200px;
        padding: 33px 0
    }
    .n-innovation-right .across em,
    .n-innovation-right .across p {
        font-size: 18px
    }
    .n-wisdom-t .n-express-text {
        font-size: 28px
    }
    .n-wisdom-t .n-info {
        font-size: 20px
    }
    .n-wisdom-t p {
        height: 140px;
        font-size: 18px;
        margin: 24px 0
    }
    .n-cultivate-t-left .n-express-text {
        font-size: 28px;
        margin-top: 30px
    }
    .n-cultivate-t-left p {
        font-size: 18px;
        line-height: 26px;
        margin-top: 0;
        height: 160px;
        margin-bottom: 20px
    }
    .n-cultivate-t-right .n-express-text {
        font-size: 28px;
        height: 92px;
        line-height: 38px
    }
    .erect em {
        font-size: 20px
    }
    .n-cultivate-t-right p {
        line-height: 29px;
        font-size: 20px
    }
    .across em,
    .erect p {
        font-size: 18px
    }
}

@media (max-width:800px) {
    #img-slider .img .label a {
        font-size: 24px
    }
}

@media (max-width:565px) {
    .n-innovation-text em,
    .n-innovation-text p {
        display: none
    }
    .n-innovation-right .n-innovation-text {
        width: 50%
    }
    .n-innovation-right img {
        height: auto;
        overflow: hidden
    }
    .n-innovation-right .across {
        overflow: hidden
    }
    .n-wisdom-b {
        margin-left: 0
    }
    .n-preview-center li {
        margin-bottom: 0
    }
    .swiper-container ul {
        margin-top: 10%
    }
    .n-preview-center li .play-btn {
        top: 20%;
        margin: 0
    }
}