html {
    scrollbar-width: thin; 
  }

.content {
    width: 100%;
    padding: 3.6458vw 0 1.5625vw 0;
}

.kejian {
    width: 57.2917vw;
    margin: 0 auto;
    max-width: 95%;
}

.ncaseli a {
    display: block;
    width: 30%;
    margin: 1.5% 1.5% 1.5% 1.5%;
    float: left;
}

.ncaseli {
    display: flex;
    flex-wrap: wrap; 
}

.ncaseli a .nccimg {
    width: 100%;
    position: relative;
}

.ncaseli a .nccimg img {
    position: absolute;
    width: 100%;
    height: 100%;
}

.ncaseli a .nccwen {
    padding: 1.5625vw 1.5625vw 2.0833vw 1.5625vw;
    background: #fff;
}

.ncaseli a .nccwen .ncpic {
    width: 22.35294118%;
    position: relative;
    float: left;
    margin-top: 0.3125vw;
}

.ncaseli a .nccwen .ncpic .ncpic1 {
    display: block;
}

.ncaseli a .nccwen .ncpic .ncpic2 {
    display: none;
}

.vcenter {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    max-width: 100%;
    max-height: 100%;
    display: block;
    vertical-align: middle;
    margin: auto;
}

img {
    border: 0;
}

fieldset,
img {
    border: 0;
    vertical-align: middle;
}

.ncaseli a .nccwen .ncpwen {
    width: 70.58823529%;
    float: right;
}

.ncaseli a .nccwen .ncpwen span {
    display: block;
    font-size: 0.9375vw;
    color: #333333;
}

.ncaseli a .nccwen .ncpwen p {
    font-size: 0.7292vw;
    color: #666666;
    line-height: 0.9375vw;
    height: 2.8125vw;
    overflow: hidden;
    margin-top: 0.4167vw;
}

.ncaseli a .nccimg:after {
    content: '';
    display: block;
    width: 100%;
    padding-top: 59%;
}

.ncaseli a .nccwen .ncpic:after {
    content: '';
    display: block;
    width: 100%;
    padding-top: 89.47368421%;
}

.ncaseli a .nccwen .ncpwen span {
    display: block;
    font-size: 0.9375vw;
    color: #333333;
}

.ncaseli a .nccwen .ncpwen p {
    font-size: 0.7292vw;
    color: #666666;
    line-height: 0.9375vw;
    height: 2.8125vw;
    overflow: hidden;
    margin-top: 0.4167vw;
}

/* .clearfix:after {
    content: "\20";
    display: block;
    height: 0;
    clear: both;
    overflow: hidden;
    visibility: hidden;
} */

a:hover .nccwen {
    background: #0046a1;
}

a:hover .nccwen .ncpwen span {
    color: #fff;
}

a:hover .nccwen .ncpwen p {
    color: #fff;
}

.where .text {
    max-width: 67.7083vw;
}



/* @media only screen and (max-width: 800px) {
    .ncaseli a {
        display: block;
        width: 48%;
        margin-bottom: 3%;
        float: left;
    }
} */

@media only screen and (max-width: 500px) {
    .ncaseli a {
        display: block;
        width: 96%;
        float: left;
    }

    .kejian {
        width: 95%;
    }

    .ncaseli a .nccwen .ncpwen span {
        font-size: 12px;
        height: 16px;
    }

    .ncaseli a .nccwen .ncpwen p {
        font-size: 10px;
        line-height: 12px;
        height: 36px;
        margin-top: 5px;
        width: 90%;
    }

}