@charset "utf-8";

.collection_,
.collection_ i {
    color: var(--color-primary);
    opacity: 1;
    font-size: 14px;
    line-height: 1;
}

.collection_:hover {
    color: var(--color-primary);
    opacity: .7;
    transition: .3s;
}

.collection_.show_ i {
    color: var(--color-red);

}

.collection_.show_ {
    color: var(--color-primary);
}

.line-icon a {
    margin-right: 4px;
    background-color: #3ace01;
    color: #09b707;
    width: 60px;
    border-radius: 3px;
    margin-bottom: -3px
}

.line-icon img {
    width: 20px;
}

.top_object {
    aspect-ratio: 16/9;
    background-color: var(--color-bg-secondary-3);
}

.top_object img {
    width: 100%;
    height: 100%;
    border-radius: .25rem;
    object-fit: cover;
    transform: scale(1);
}

.data-part h1 {
    font-size: 36px;
    font-weight: 500;
    color: var(--color-red);
    line-height: 1.5;
}

.blog-content h2 {
    font-size: 20px;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: 0.3px;
    position: relative;
    padding-left: 12px;
}

.blog-content h2::before {
    content: "";
    background-color: var(--color-bg-secondary);
    position: absolute;
    width: 4px;
    height: 18px;
    top: 3px;
    left: 0;
}

.blog-content ul {
    padding-left: 24px;
}

.blog-pic-tip {
    color: var(--color-primary-rgba);
    font-size: 13px;
    display: inline-block;
}

/* ----------------相關課程推薦 */
.teacher-section .SuggestaClass {
    color: var(--color-primary);
    font-weight: 600;
    position: relative;
    font-size: 24px;
}

.col-group-video-card a {
    border-radius: 8px;
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    min-width: 0;
    align-items: stretch;
    word-wrap: break-word;
    /* box-shadow: 0 0.05rem 1rem rgb(0 0 0 / 12%); */
    background-color: #fff;
    background-clip: border-box;
    height: auto;
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    transition: .15s;
}

.col-group-video-card-body {
    -ms-flex: 1;
    flex: 1;
    height: 100%;
}

.col-group-video-card-img {
    height: 169px;
    overflow: hidden;
    border-radius: 3px;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    transition: .25s;
    background-color: var(--color-bg-secondary-3);
}

@media (max-width: 1399.98px) {
    .col-group-video-card-img {
        height: 147px;
    }
}

@media (max-width: 1199.98px) {
    .col-group-video-card-img {
        height: 122px;
    }
}

@media (min-width: 992px) {
    .col-group-video-card a:hover>.col-group-video-card-head .col-group-video-card-img {
        background-size: 110%;
    }
}

@media (max-width: 991.98px) {
    .col-group-video-card-img {
        height: 189px;
    }
}

@media (max-width: 767.98px) {

    .col-group-video-card-img {
        height: 138px;
    }
}

@media (max-width:575.98px) {
    .data-part h1 {
        font-size: 30px;
    }

    .col-group-video-card a {
        position: relative;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-direction: row;
        flex-direction: row;
        align-items: start;
    }

    .col-group-video-card-head {
        aspect-ratio: 16/9;
        max-width: 100%;
        flex: 1;
    }

    .col-group-video-card-img {
        max-width: 100%;
        height: 100%;
        width: 100%;
        object-fit: cover;
        transform: scale(1);
    }

    .col-group-video-card-body {
        -ms-flex: 1.8;
        flex: 1.8;
        padding-left: 15px;
    }
}