.news_details
{
    padding: 80px 0 120px 0;
    box-sizing: border-box;
    background-image: url(../image/news/背景\ \(33\).png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% 100%;
}
.news_details .titbox
{
    margin: 0 0 80px 0;
    padding: 0 0 100px 0;
    border-bottom: 1px solid rgba(0,0,0,.1);
    box-sizing: border-box;
}
.news_details .titbox .l h4
{
    font-weight: bold;
}
.news_details .titbox .r .time_box
{
    flex-direction: column;
}
.news_details .titbox .r .time_box h5
{
    margin: 0 0 20px 0;
    font-weight: bold;
}
.news_details .titbox .r .time_box h6
{
    color: rgba(0,0,0,.6);
}
.news_details .details_box span p
{
    font-size: 16px;
    text-indent: 2rem;
    line-height: 36px;
}
.news_details .details_box span p img
{
    display: block;
    max-width: 100%;
}
.pnbtnbox
{
    margin: 80px 0 0 0;
    padding: 50px 0 0 0;
    border-top: 1px solid rgba(0,0,0,.1);
    box-sizing: border-box;
}
.pnbtnbox a
{
    font-size: 16px;
}
.pnbtnbox a:hover
{
    color: #3872a3!important;
    transition: all .6s;
}
@media screen and (max-width: 1680px)
{
    .news_details
    {
        padding: 70px 0 110px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 70px 0;
        padding: 0 0 90px 0;
    }
    .news_details .titbox .l h4
    {
        font-size: 24px;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 32px;
        margin: 0 0 15px 0;
    }
    .news_details .titbox .r .time_box h6
    {
        font-size: 16px;
    }
    .news_details .details_box span p
    {
        font-size: 14px;
        line-height: 30px;
    }
    .pnbtnbox
    {
        margin: 70px 0 0 0;
        padding: 40px 0 0 0;
    }
    .pnbtnbox a
    {
        font-size: 14px;
    }
}
@media screen and (max-width: 1600px)
{
    .news_details
    {
        padding: 60px 0 100px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 60px 0;
        padding: 0 0 80px 0;
    }
    .news_details .titbox .l h4
    {
        font-size: 22px;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 28px;
        margin: 0 0 10px 0;
    }
    .news_details .titbox .r .time_box h6
    {
        font-size: 14px;
    }
    .news_details .details_box span p
    {
        line-height: 25px;
    }
    .pnbtnbox
    {
        margin: 60px 0 0 0;
        padding: 30px 0 0 0;
    }
}
@media screen and (max-width: 1440px)
{
    .news_details
    {
        padding: 50px 0 90px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 50px 0;
        padding: 0 0 70px 0;
    }
    .news_details .titbox .l h4
    {
        font-size: 20px;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 26px;
        margin: 0 0 5px 0;
    }
    .news_details .details_box span p
    {
        line-height: 20px;
    }
    .pnbtnbox
    {
        margin: 50px 0 0 0;
        padding: 20px 0 0 0;
    }
}
@media screen and (max-width: 1366px)
{
    .news_details
    {
        padding: 40px 0 80px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 40px 0;
        padding: 0 0 60px 0;
    }
    .news_details .titbox .l h4
    {
        font-size: 18px;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 24px;
    }
    .pnbtnbox
    {
        margin: 40px 0 0 0;
        padding: 15px 0 0 0;
    }
}
@media screen and (max-width: 1280px)
{
    .news_details
    {
        padding: 30px 0 70px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 30px 0;
        padding: 0 0 50px 0;
    }
    .news_details .titbox .l h4
    {
        font-size: 16px;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 22px;
    }
    .pnbtnbox
    {
        margin: 30px 0 0 0;
    }
}
@media screen and (max-width: 1024px)
{
    .news_details
    {
        padding: 20px 0 60px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 20px 0;
        padding: 0 0 40px 0;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 20px;
    }
    .pnbtnbox
    {
        margin: 20px 0 0 0;
    }
}
@media screen and (max-width: 980px)
{
    .news_details .details_box span p
    {
        line-height: 1.5;
    }
    .news_details
    {
        padding: 15px 0 50px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 15px 0;
        padding: 0 0 30px 0;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 18px;
    }
    .pnbtnbox a
    {
        display: block;
        margin: 10px 0;
        width: 100%;
    }
    .pnbtnbox
    {
        display: flex;
        flex-wrap: wrap;
    }
}
@media screen and (max-width: 768px)
{
    .news_details .details_box span p
    {
        line-height: 1.3;
    }
    .news_details
    {
        padding: 15px 0 40px 0;
    }
    .news_details .titbox
    {
        margin: 0 0 15px 0;
        padding: 0 0 20px 0;
    }
    .news_details .titbox .r .time_box h5
    {
        font-size: 16px;
    }
}
@media screen and (max-width: 640px)
{
    .news_details
    {
        padding: 15px 0 30px 0;
    }
}
@media screen and (max-width: 375px)
{
    .news_details
    {
        padding: 15px 0 20px 0;
    }
}