@charset "utf-8";

/* 光影校园 · 宣传影像内容区（自 xiaoyuan 复刻） */
.home-promo-media {
    margin-top: 0;
    padding: .55rem .45rem .6rem;
    border-radius: .12rem;
    background: linear-gradient(145deg, #ffffff 0%, #f4f8fc 45%, #eef4fb 100%);
    box-shadow: 0 16px 48px rgba(0, 47, 99, .1);
    border: 1px solid rgba(0, 82, 150, .08);
    position: relative;
    overflow: hidden;}

.home-promo-media::before {
    content: '';
    position: absolute;
    right: -18%;
    top: -40%;
    width: 45%;
    height: 120%;
    background: radial-gradient(ellipse at center, rgba(0, 82, 150, .07) 0%, transparent 68%);
    pointer-events: none;}

.home-promo-media__wrap {
    position: relative;
    z-index: 1;}

.home-promo-media__layout {
    display: grid;
    grid-template-columns: 2fr 5fr;
    gap: .14rem;
    align-items: stretch;
    min-height: 0;}

.home-promo-media__swiper-col {
    min-width: 0;
    position: relative;}

.home-promo-media__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .18rem;}

.home-promo-media__card {
    display: block;
    color: #333;
    text-decoration: none;
    border-radius: .1rem;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0, 47, 99, .08);
    transition: transform .45s cubic-bezier(.25, .46, .45, .94), box-shadow .45s ease;
    -webkit-transition: transform .45s cubic-bezier(.25, .46, .45, .94), box-shadow .45s ease;}

.home-promo-media__card:hover {
    transform: translateY(-6px);
    -webkit-transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 47, 99, .16);
    color: #005296;}

.home-promo-media__side-fixed {
    position: relative;
    overflow: hidden;
    border-radius: .1rem 0 0 .1rem;
    min-height: 0;
    background: #e8eef5;
    align-self: stretch;}

.home-promo-media__side-fixed .img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform .6s ease;
    -webkit-transition: transform .6s ease;}

.home-promo-media__wrap:hover .home-promo-media__side-fixed .img {
    transform: scale(1.03);
    -webkit-transform: scale(1.03);}

.home-promo-media__main {
    position: relative;
    min-width: 0;
    border-radius: .1rem;
    overflow: hidden;}

.home-promo-media__visual {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: .1rem .1rem 0 0;
    aspect-ratio: 16 / 9;}

@supports not (aspect-ratio: 16 / 9) {
    .home-promo-media__visual {
        height: 0;
        padding-top: 56.25%;
        aspect-ratio: auto;}
}

.home-promo-media__visual .img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform .6s ease;
    -webkit-transition: transform .6s ease;}

.home-promo-media__card:hover .home-promo-media__visual .img {
    transform: scale(1.06);
    -webkit-transform: scale(1.06);}

.home-promo-media__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: .1rem;
    padding: .12rem .18rem .14rem .14rem;
    background: linear-gradient(to top, rgba(0, 18, 48, .82) 0%, rgba(0, 18, 48, .45) 45%, transparent 100%);
    pointer-events: none;
    border-radius: 0 0 .1rem .1rem;}

.home-promo-media__cap-icon {
    width: .28rem;
    height: .28rem;
    flex-shrink: 0;
    object-fit: contain;
    display: block;}

.home-promo-media__cap-text {
    flex: 1;
    min-width: 0;}

.home-promo-media__shade {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    z-index: 1;
    background: linear-gradient(to top, rgba(0, 30, 70, .55) 0%, rgba(0, 30, 70, .12) 42%, transparent 72%);
    opacity: .85;
    transition: opacity .45s ease;}

.home-promo-media__card:hover .home-promo-media__shade {
    opacity: 1;}

.home-promo-media__play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: .5rem;
    height: .5rem;
    margin-left: -.25rem;
    margin-top: -.25rem;
    background: url(../images/video.png) no-repeat center;
    background-size: contain;
    z-index: 3;
    filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .35));
    transition: transform .35s ease;
    -webkit-transition: transform .35s ease;
    animation: homePromoPlayPulse 2.4s ease-in-out infinite;}

.home-promo-media__card:hover .home-promo-media__play {
    transform: scale(1.12);
    -webkit-transform: scale(1.12);
    animation: none;}

.home-promo-media__tit {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    font-size: .18rem;
    font-weight: normal;
    line-height: 1.4;
    padding: 0;
    margin: 0;
    color: #fff;
    text-align: left;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .45);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;}

.home-promo-media__card:hover .home-promo-media__tit {
    color: #fff;}

@keyframes homePromoPlayPulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;}

    50% {
        transform: scale(1.08);
        opacity: .92;}
}

@media (max-width: 1199px) {
    .home-promo-media {
        padding: 14px 12px 18px;}

    .home-promo-media__play {
        display: none;}

    .home-promo-media__tit {
        font-size: 14px;}

    .home-promo-media__cap-icon {
        width: 20px;
        height: 20px;}

    .home-promo-media__caption {
        padding: 10px 12px 12px 10px;
        gap: 8px;}

    .home-promo-media__layout {
        gap: 10px;}
}

@media (max-width: 767px) {
    .home-promo-media__side-fixed {
        display: none !important;}

    .home-promo-media__layout {
        grid-template-columns: 1fr;}

    .home-promo-media__grid {
        grid-template-columns: 1fr;
        gap: 12px;}
}