/*----------------------------------aside---------------------------------*/
.web_main {
    margin-top: 35px;

}

.web-body {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.aside {
    width: 360px;
}

.main {
    width: calc(100% - 400px);
}

.main .PDF-list ul li {
    padding: 22px 30px;
    box-sizing: border-box;
    /* 描边 */
    border: 1px solid rgb(221, 221, 221);
    border-radius: 8px;
    /* 白色 */
    background: rgb(255, 255, 255);

}

.main .PDF-list ul li>a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main .PDF-list ul li>a>div {
    color: rgb(51, 51, 51);
    font-family: 'Poppins';
    font-size: 20px;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: 0px;
    text-align: left;
    text-transform: capitalize;
}

.main .PDF-list ul li>a .look-btn {
    display: inline-block;
    width: 24px;
    height: 24px;
    position: relative;
    vertical-align: middle;
    cursor: pointer;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}

.main .PDF-list ul li>a .look-btn:before {
    content: '';
    display: inline-block;
    width: 100%;
    height: 24px;
    background-image: url(../img/look.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: top;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}

@media (max-width:1510px) {
    .main .PDF-list ul li>a {
        flex-direction: column;
        align-items: flex-start;
    }
}

.main .PDF-list ul li>a .down-btn {
    display: inline-block;
    width: 24px;
    height: 24px;
    position: relative;
    vertical-align: middle;
    cursor: pointer;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
    margin-left: 35px;
}

.main .PDF-list ul li>a .down-btn:before {
    content: '';
    display: inline-block;
    width: 100%;
    height: 24px;
    background-image: url(../img/down.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: top;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}

.main .PDF-list .page_bar {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.main .PDF-list .page_bar ul {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.main .PDF-list .page_bar ul li {
    width: 50px;
    height: 60px;
    border-radius: 50px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    /* 背景色 */
    background: rgb(243, 238, 231);
    margin-right: 10px;
}

.main .PDF-list .page_bar ul li:last-child {
    margin-right: 0;
}

.main .PDF-list .page_bar ul li a {
    color: rgb(17, 61, 60);
    font-family: 'Poppins';
    font-size: 20px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0px;
    text-align: center;
    text-transform: capitalize;
}

.main .PDF-list .page_bar ul li .perv-btn {
    font-size: 30px;
    font-weight: 400;
    line-height: 30px;
    text-align: center;
    text-transform: capitalize;
    cursor: pointer;
    color: rgb(17, 61, 60);
}

.main .PDF-list .page_bar ul li .perv-btn::before {
    content: '\f104';
    font-family: 'fontawesome';
}

.main .PDF-list .page_bar ul li .next-btn {
    font-size: 30px;
    font-weight: 400;
    line-height: 30px;
    text-align: center;
    text-transform: capitalize;
    cursor: pointer;
    color: rgb(17, 61, 60);
}

.main .PDF-list .page_bar ul li .next-btn::before {
    content: '\f105';
    font-family: 'fontawesome';
}

.main .PDF-list .page_bar ul li:hover {
    background: rgb(17, 61, 60);
}

.main .PDF-list .page_bar ul li:hover a {
    color: rgb(58, 216, 46);
    font-family: 'Poppins';
    font-size: 20px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0px;
    text-align: center;
    text-transform: capitalize;
}

.main .PDF-list .page_bar ul li:hover b {
    color: rgb(58, 216, 46);
    font-family: 'Poppins';
    font-size: 30px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0px;
    text-align: center;
    text-transform: capitalize;
}

.main .PDF-list .page_bar ul li.current {
    /* 深绿色 */
    background: rgb(17, 61, 60);
}

.main .PDF-list .page_bar ul li.current>a {
    color: rgb(58, 216, 46);
    font-family: 'Poppins';
    font-size: 20px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0px;
    text-align: center;
    text-transform: capitalize;
}










/*---------------mobile start------------------*/

@media (max-width:950px) {
    .main {
        width: 100%;
    }

    .aside-box {
        display: none;
    }

    .related_products .related_body {
        width: 100%;
        flex-wrap: wrap;
    }

    .related_body .product_item {
        width: 100%;
    }

    .userInfo_warp {
        padding: 20px;
    }

    .userInfo_warp {
        flex-wrap: wrap;
    }

    .userInfo-left {
        width: 100%;
    }

    .userInfo_title {
        font-size: 29px;
    }

    .userInfo_right {
        width: 100%;
    }

    .userInfo_image {
        text-align: center;
        margin-left: 0;
    }

    .recommended-news .news-item {
        width: 100%;
    }

    .item-image {
        width: 100%;
    }

    .recommended-news .news-tip {
        font-size: 20px;
    }

    .recommended-news .news-title {
        font-size: 35px;

    }

    .main .PDF-list ul li>a .down-btn {
        margin-left: 0;
    }

}

/*---------------mobile end------------------*/