@charset "utf-8";

/* 图文信息列表 */
.picNewsList {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -.12rem .2rem;
    padding-bottom: .2rem;
    list-style: none;}

.picNewsList > li {
    width: 33.333%;
    padding: 0 .12rem;
    margin-bottom: .28rem;
    box-sizing: border-box;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .55s ease, transform .55s ease;}

.picNewsList > li.is-visible {
    opacity: 1;
    transform: translateY(0);}

.picNewsList > li a {
    display: block;
    height: 100%;
    background: #fff;
    overflow: hidden;
    transition: box-shadow .35s ease, transform .35s ease;}

.picNewsList > li a:hover {
    box-shadow: 0 8px 24px rgba(21, 66, 147, .12);
    transform: translateY(-4px);}

.picNewsList .pic-img {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
    background: #eef2f8;}

.picNewsList .pic-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;}

.picNewsList > li a:hover .pic-img img {
    transform: scale(1.06);}

.picNewsList .pic-img::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(21, 66, 147, .35), transparent);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;}

.picNewsList > li a:hover .pic-img::after {
    opacity: 1;}

.picNewsList .pic-txt {
    padding: .16rem .08rem .08rem;}

.picNewsList .pic-txt h4 {
    font-size: .18rem;
    font-weight: normal;
    line-height: 1.5em;
    color: #333;
    height: 2.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color .3s ease;}

.picNewsList > li a:hover .pic-txt h4 {
    color: #154293;}

.picNewsList .pic-txt time {
    display: block;
    margin-top: .1rem;
    font-size: .14rem;
    color: #888;
    line-height: 1.4em;
    position: relative;
    padding-left: .14rem;}

.picNewsList .pic-txt time::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: .06rem;
    height: .06rem;
    margin-top: -.03rem;
    background: #d2b65a;
    border-radius: 50%;}

/* 平板：一行两条 */
@media (max-width: 992px) {
    .picNewsList {
        margin: 0 -.1rem .2rem;}

    .picNewsList > li {
        width: 50%;
        padding: 0 .1rem;
        margin-bottom: .24rem;}

    .picNewsList .pic-txt h4 {
        font-size: .24rem;
        height: 2.8em;}

    .picNewsList .pic-txt time {
        font-size: .2rem;}
}

/* 手机：一行一条 */
@media (max-width: 576px) {
    .picNewsList {
        margin: 0;}

    .picNewsList > li {
        width: 100%;
        padding: 0;
        margin-bottom: .22rem;}

    .picNewsList .pic-txt {
        padding: .14rem 0 .06rem;}

    .picNewsList .pic-txt h4 {
        font-size: .28rem;
        height: auto;
        max-height: 2.8em;}

    .picNewsList .pic-txt time {
        font-size: .22rem;}
}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
    .picNewsList > li,
    .picNewsList > li a,
    .picNewsList .pic-img img,
    .picNewsList .pic-img::after,
    .picNewsList .pic-txt h4 {
        transition: none;}

    .picNewsList > li {
        opacity: 1;
        transform: none;}

    .picNewsList > li a:hover {
        transform: none;}

    .picNewsList > li a:hover .pic-img img {
        transform: none;}
}