body{
    font-family: 'Google Sans', 'Noto Sans SC';
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 100vh;
}
.title h1{
    text-align: center;
}
.title > *{
    margin: 0 !important;
}
.container{
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 30vw);
    grid-gap: 15px;
    justify-content: center;
}
mdui-card {
    width: 30vw;
    padding: 0;
    box-sizing: border-box;
}
@media screen and (max-width: 680px) {
    .container{
        grid-template-columns: repeat(2, 40vw);
    }
    mdui-card{
        width: 40vw;
    }
}
mdui-card img {
    width: 100%;
    height: auto;
    border-radius: var(--shape-corner);
    display: block;
    margin-bottom: 15px !important;
}
mdui-card > *:not(img) {
    padding: 0 16px;
}
.video-title{
    margin: 7px 0 7px 0 !important;
}
.video-description{
    margin: 3px 0 3px 0 !important;
    font-size: 12px;
}
.video-time{
    margin: 0 0 16px 0 !important;
    font-size: 8px;
}
mdui-circular-progress{
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translate(-50%, 0);
}