body {
    background-color: #f5f5f5;
}


/* content部分 */

@media screen and (min-width:1024px) {
    .content {
        width: 7.7rem;
        margin: 40px auto;
        box-sizing: border-box;
    }
    .content ul {
        width: 100%;
        box-sizing: border-box;
    }
    .content ul li {
        width: 25%;
        height: 2.449383rem;
        box-sizing: border-box;
        float: left;
        padding: 20px;
        overflow: hidden;
    }
    .content ul li:hover {
        background-color: #fff;
        box-shadow: 0px 0px 22px rgb(0 0 0 / 12%);
    }
    .content ul li a {
        display: block;
    }
    .flex_img {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .content ul li a img {
        height: .808297rem;
        max-width: 100%;
        display: block;
        margin-bottom: 20px;
    }
    .content ul li a p,
    .content ul li a span {
        font-size: 18px;
        margin: 0 0 20px;
        color: #333;
    }
    .content ul li a span {
        display: block;
        font-size: 14px;
        color: #999;
        line-height: 2;
    }
    .data-pagebar ul {
        float: left;
        padding: 12px 0px 12px 12%;
    }
}

@media screen and (min-width:1024px) and (max-width:1129px) {
    .content ul li {
        height: 4.4rem;
    }
}

@media screen and (min-width:1130px) and (max-width:1199px) {
    .content ul li {
        height: 3.849383rem;
    }
}

@media screen and (min-width:1200px) and (max-width:1475px) {
    .content ul li {
        height: 3.4rem;
    }
    .content ul li a span {
        display: block;
        font-size: 14px;
        color: #999;
        line-height: 1.5;
    }
}

@media screen and (min-width:1476px) and (max-width:1712px) {
    .content ul li a span {
        display: block;
        font-size: 14px;
        color: #999;
        line-height: 1.5;
    }
}

.content ul li a span:hover {
    color: #555;
}

.fenye {
    margin: 100px;
}

@media screen and (max-width:1023px) {
    .content {
        width: 100%;
        margin: 40px auto;
        box-sizing: border-box;
    }
    .content ul {
        width: 100%;
        box-sizing: border-box;
    }
    .content ul li {
        margin-bottom: 30px;
    }
    .content ul li:nth-child(even) {
        width: 50%;
        box-sizing: border-box;
        float: left;
        padding: 10px 0;
        padding-left: 15px;
        padding-right: 30px;
    }
    .content ul li:nth-child(odd) {
        width: 50%;
        box-sizing: border-box;
        float: left;
        padding: 10px 0;
        padding-left: 30px;
        padding-right: 15px;
    }
    .content ul li a {
        display: block;
    }
    .flex_img {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .content ul li a img {
        max-width: 100%;
    }
    .content ul li a p {
        font-size: 0.36rem;
        margin: 10px 0 20px;
        color: #333;
        line-height: 1.5;
    }
    .content ul li a span {
        font-size: 0.26rem;
        margin: 10px 0 20px;
        color: #999;
        line-height: 1.5;
    }
}

@media screen and (min-width:300px) and (max-width:399px) {
    .content ul li {
        height: 450px;
    }
}

@media screen and (min-width:400px) and (max-width:500px) {
    .content ul li {
        height: 400px;
    }
}

@media screen and (min-width:500px) and (max-width:600px) {
    .content ul li {
        height: 460px;
    }
}

@media screen and (min-width:600px) and (max-width:700px) {
    .content ul li {
        height: 500px;
    }
}

@media screen and (min-width:701px) and (max-width:770px) {
    .content ul li {
        height: 500px;
    }
}