.descri p {
    font-size: 16px;
    line-height: 25px;
    color: #000;
    margin-bottom: 15px;
}

.descri {
    margin-bottom: 60px;
}

.question-ul li  {
    font-size: 18px;
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #cccc;
    border-radius: 5px;
}

.question-item {
    cursor: pointer;
}

.question-item  .up {
    transform:rotate(180deg);
}

.question-ul li .answer p {
    width:98%;
}

.question-ul .answer {
    overflow: hidden;
    color:#666666;
    font-size: 16px;
    line-height: 25px;
}

.close {
    color:#cccccc;
}

.answer {
    display: none;
    margin-top: 15px;
}

.page-banner {
    background: url("../images/community-banner.png")left top no-repeat;
}

.known-list .lists{
    line-height: 1.5;
}

.known-list .lists .list-item{
    margin-top: 80px;
}

.known-list .lists .list-item p.title{
    font-size: 25px;
    font-weight: bold;
}

.known-list .lists .list-item .description{
    font-size: 16px;
    margin-top: 20px;
}

@media screen and (max-width:1600px) {

}


@media  screen and (max-width: 1440px) {

}

@media  screen and (max-width: 1366px) {

}


@media  screen and (max-width: 1024px) {

}


@media (min-width: 992px) and (max-width: 1199px) {

}

@media (min-width: 768px) and (max-width: 991px) {

}

@media (min-width: 375px) and (max-width: 767px) {
    .page-banner{
        margin-top: 52px;
        height: auto;
    }

    .page-title{
        padding-top: 20px;
        font-size: 30px;
    }

    .container-full{
        width: 100%;
        max-width:100%;
        padding-bottom:0;
    }

    .sub-title{
        margin: 20px 0;
    }

    .known-list .lists{
        padding: 10px;
    }

    .known-list .lists .list-item{
        margin-top: 20px;
    }
}

@media (max-width: 374px) {
    .page-banner{
        margin-top: 52px;
        height: auto;
    }

    .page-title{
        padding-top: 20px;
        font-size: 30px;
    }

    .container-full{
        width: 100%;
        max-width:100%;
        padding-bottom:0;
    }

    .sub-title{
        margin: 20px 0;
    }

    .known-list .lists{
        padding: 10px;
    }

    .known-list .lists .list-item{
        margin-top: 20px;
    }
}