/* 新闻页面样式 */


/* 列表页 */
.page_news_list {}
.page_news_list ul {}
.page_news_list li {
    margin-bottom: 3%;
}
.page_news_list li a {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.page_news_list li .imgs {
    width: 480px;
}
.page_news_list li .imgs .fixed_ratio {
    padding-top: calc(360 / 620 * 100%);
}
.page_news_list li .text {
    width: calc(95% - 480px);
    padding-top: 1%;
}
.page_news_list li .text h4 {
    font-size: 20px;
    color: #333333;
    font-weight: bold;
    line-height: 2;
    overflow: hidden;
    text-overflow: ellipsis; 
    white-space: nowrap;
}
.page_news_list li:hover .text h4 {
    color: #06428B;
}
.page_news_list li .text .sums {
    font-size: 15px;
    line-height: 2;
    font-weight: normal;
    color: #666666;
    margin-top: 0.5em;
    text-align: justify;
    
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.page_news_list li .text .times {
    font-size: 14px;
    font-weight: normal;
    color: #666666;
    line-height: 2;
    margin-top: 1em;
}
.page_news_list li .text .a_btn {
    display: block;
    width: 8em;
    text-align: center;
    line-height: 2.5;
    font-size: 14px;
    color: #ffffff;
    background-color: #06428B;
    border-radius: 5px;
    margin-top: 4%;
    overflow: hidden;
    position: relative;
}
.page_news_list li .text .a_btn::before {
    content: "";
    display: block;
    width: 8em;
    height: 8em;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: -2.75em;
    z-index: 1;
    transform: scale(0);
    transform-origin: center;
    background-color: #000000;
    opacity: 0;
    transition: 0.5s ease;
}
.page_news_list li:hover .text .a_btn::before {
    transform: scale(1);
    opacity: 0.2;
}
.page_news_list li .text .a_btn span {
    display: block;
    position: relative;
    z-index: 10;
}

@media (min-width: 1921px) {
    .page_news_list li .imgs {
        width: 29vw;
    }
    .page_news_list li .text {
        width: calc(95% - 29vw);
    }
    .page_news_list li .text h4 {
        font-size: 1.1vw;
    }
    .page_news_list li .text .sums {
        font-size: 0.8vw;
    }
    .page_news_list li .text .times {
        font-size: 0.7vw;
    }
    .page_news_list li .text .a_btn {
        font-size: 0.7vw;
    }
}
@media (max-width: 1650px) {
}
@media (max-width: 1540px) {
    .page_news_list li .imgs {
        width: 36vw;
    }
    .page_news_list li .text {
        width: calc(95% - 36vw);
    }
    .page_news_list li .text h4 {
        font-size: 1.4vw;
    }
}
@media (max-width: 1200px) {
    .page_news_list li .imgs {
        width: 450px;
    }
    .page_news_list li .text {
        width: calc(95% - 450px);
    }
    .page_news_list li .text h4 {
        font-size: 17px;
    }
    .page_news_list li .text .sums {
        font-size: 13px;
    }
    .page_news_list li .text .times {
        font-size: 13px;
    }
    .page_news_list li .text .a_btn {
        font-size: 13px;
    }
}
@media (max-width: 990px) {
    .page_news_list li {
        margin-bottom: 32px;
    }
    .page_news_list li a {
        flex-flow: column;
    }
    .page_news_list li .imgs {
        width: 100%;
    }
    .page_news_list li .text {
        width: 100%;
        padding-top: 10px;
    }
    .page_news_list li .text .a_btn {
        margin-top: 1em;
    }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
    .page_news_list li {
        margin-bottom: 24px;
    }
    .page_news_list li .text .sums {
        margin-top: 0.5em;
    }
    .page_news_list li .text .times {
        margin-top: 0.5em;
    }
    .page_news_list li .text .a_btn {
        margin-top: 0.8em;
    }
}

/* 详情页 */


@media (min-width: 1921px) {
}
@media (max-width: 1650px) {
}
@media (max-width: 1540px) {
}
@media (max-width: 1200px) {
}
@media (max-width: 990px) {
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}