/* 汎用カード用　*/
/* start cards */

.bur_ads {
    width: 80vw;
    height: auto;
    aspect-ratio: 8.09;
    background-color: #e5e5e5;
    margin-top: 36px;
    margin-right: 10vw;
    margin-left: 10vw;
    margin-bottom: 36px;
}

.index_intr_campain {
    width: 80vw;
    height: auto;
    aspect-ratio: 3;
    background-color: #000000;
    margin-top: 36px;
    margin-right: 10vw;
    margin-left: 10vw;
    margin-bottom: 36px;
    border-radius: 12px;
}

.index_text_campain {
    width: auto;
    height: 26.6vw;
    text-align: center;
    border-radius: 12px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 100;
    background-color: #66666631;
    text-shadow:
    0 0 7px #fff,
    0 0 10px #fff,
    0 0 21px #fff,
    0 0 42px #f09,
    0 0 82px #f09,
    0 0 92px #f09,
    0 0 102px #f09,
    0 0 151px #f09;
}

h1.index_text_campain {
    color: #fff;
    font-size: 3vw;
    line-height: 1em;
    animation: pulsate 0.11s ease-in-out infinite alternate;
}

@keyframes pulsate {
    100% {
        text-shadow:
        0 0 4px #fff,
        0 0 11px #fff,
        0 0 19px #fff,
        0 0 60px #f09,
        0 0 100px #f09,
        0 0 110px #f09,
        0 0 130px #f09,
        0 0 170px #f09;
    }
    0% {
        text-shadow:
        0 0 4px #fff,
        0 0 10px #fff,
        0 0 18px #fff,
        0 0 38px #f09,
        0 0 73px #f09,
        0 0 80px #f09,
        0 0 94px #f09,
        0 0 140px #f09;
	}
}


.recms {
    margin: 12px auto;
    width: auto;
    height: auto;
    min-height: calc(100vh - 328px - 36.57vw);
}

.title_bar {
    margin-right: 36px;
    margin-left: 36px;
    margin-top: 2px;
    height: 1px;
    background-color: #008cff;
}

.recm_title {
    margin-right: 36px;
    margin-left: 36px;
    margin-top: 72px;
    height: 40px;
    background-color: #008cff;
    color: white;
    font-size: 40px
}

.video-grid {
    display: flex;
    flex-wrap: wrap;
    padding: 12px;
    justify-content: center;
}

.video-card {
    background-color: #fff;
    width: 300px;
    height: auto;
    margin: 15px;
    border-radius: 8px;
    overflow: hidden; 
    text-decoration: none;
    box-shadow: 0 4px 8px rgba(148, 92, 245, 0.3), 0 8px 16px rgba(255, 127, 173, 0.3);
    transition: all 0.3s ease; /* Smooth transition for all properties */
}

.video-card:hover {
    box-shadow: 0 10px 20px rgba(148, 92, 245, 0.5), 0 15px 30px rgba(255, 127, 173, 0.5); /* Larger, more intense shadow on hover */
}


.video-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    background-color: gainsboro;
}

.video-info {
    padding: 15px;
}

.video-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #222222;
}

.video-author {
    font-size: 10px;
    font-weight: 100;
    margin-bottom: 12px;
    color: #4d4d4d;
}




.video-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #666;
}

.video-meta span {
    display: flex;
    align-items: center;
}

.video-meta i {
    margin-left: 5px;
    font-size: 16px;
}