.bkbg-sn-wrap {
    overflow: hidden;
    box-sizing: border-box;
}
.bkbg-sn-header {
    padding: 18px 24px;
}
.bkbg-sn-podcast-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.bkbg-sn-podcast-name {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.bkbg-sn-dot {
    opacity: .35;
}
.bkbg-sn-ep-num {
    font-size: 11px;
}
.bkbg-sn-title {
    margin: 0 0 10px;
    font-family:      var(--bksn-tt-font-family);
    font-size:        var(--bksn-tt-font-size-d, 22px);
    font-weight:      var(--bksn-tt-font-weight, 700);
    font-style:       var(--bksn-tt-font-style, normal);
    text-decoration:  var(--bksn-tt-text-decoration, none);
    text-transform:   var(--bksn-tt-text-transform, none);
    line-height:      var(--bksn-tt-line-height-d, 1.2);
    letter-spacing:   var(--bksn-tt-letter-spacing-d, normal);
    word-spacing:     var(--bksn-tt-word-spacing-d, normal);
}
.bkbg-sn-header .bkbg-sn-title {
    font-family:      var(--bksn-tt-font-family);
    font-size:        var(--bksn-tt-font-size-d, 22px);
    font-weight:      var(--bksn-tt-font-weight, 700);
    font-style:       var(--bksn-tt-font-style, normal);
    text-decoration:  var(--bksn-tt-text-decoration, none);
    text-transform:   var(--bksn-tt-text-transform, none);
    line-height:      var(--bksn-tt-line-height-d, 1.2);
    letter-spacing:   var(--bksn-tt-letter-spacing-d, normal);
    word-spacing:     var(--bksn-tt-word-spacing-d, normal);
}
.bkbg-sn-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.bkbg-sn-meta-item {
    font-size: 12px;
}
.bkbg-sn-body {
    padding: 18px 24px;
    display: grid;
    gap: 20px;
    font-family:      var(--bksn-bt-font-family);
    font-size:        var(--bksn-bt-font-size-d, 14px);
    font-weight:      var(--bksn-bt-font-weight, 400);
    font-style:       var(--bksn-bt-font-style, normal);
    text-decoration:  var(--bksn-bt-text-decoration, none);
    text-transform:   var(--bksn-bt-text-transform, none);
    line-height:      var(--bksn-bt-line-height-d, 1.68);
    letter-spacing:   var(--bksn-bt-letter-spacing-d, normal);
    word-spacing:     var(--bksn-bt-word-spacing-d, normal);
}
.bkbg-sn-intro {
    border-radius: 8px;
    padding: 12px 16px;
}
.bkbg-sn-section-head {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .09em;
    padding-bottom: 5px;
    border-bottom: 2px solid;
    margin-bottom: 10px;
}
.bkbg-sn-sponsor {
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid;
    margin-bottom: 8px;
}
.bkbg-sn-sponsor:last-child {
    margin-bottom: 0;
}
.bkbg-sn-sponsor-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 5px;
}
.bkbg-sn-sponsor-name {
    font-weight: 700;
}
.bkbg-sn-sponsor-code {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 100px;
    font-family: monospace;
    background: #fef9c3;
    color: #713f12;
}
.bkbg-sn-sponsor-desc {
    margin: 0;
}
.bkbg-sn-chapter {
    display: flex;
    gap: 12px;
    align-items: baseline;
    padding: 7px 0;
    border-bottom: 1px dashed;
}
.bkbg-sn-chapter:last-child {
    border-bottom: none;
}
.bkbg-sn-chapter-time {
    font-family: monospace;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    flex-shrink: 0;
}
.bkbg-sn-chapter-title {
    font-size: .97em;
}
.bkbg-sn-link {
    padding: 7px 0;
    border-bottom: 1px solid;
}
.bkbg-sn-link:last-child {
    border-bottom: none;
}
.bkbg-sn-link-title {
    font-weight: 600;
    text-decoration: none;
    display: block;
    margin-bottom: 3px;
}
.bkbg-sn-link-title:hover {
    text-decoration: underline;
}
.bkbg-sn-link-desc {
    font-size: .87em;
}
.bkbg-sn-resource {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 8px 12px;
    border-radius: 8px;
    border-left: 3px solid;
    margin-bottom: 6px;
    background: #f8fafc;
}
.bkbg-sn-resource:last-child {
    margin-bottom: 0;
}
.bkbg-sn-resource-icon {
    flex-shrink: 0;
}
.bkbg-sn-resource-title {
    font-weight: 500;
    text-decoration: none;
}
.bkbg-sn-resource-title:hover {
    text-decoration: underline;
}
.bkbg-sn-quote {
    margin: 0;
    border-left: 4px solid;
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
}
.bkbg-sn-quote blockquote {
    margin: 0 0 8px;
    font-family:     var(--bksn-qt-font-family, inherit);
    font-size:       var(--bksn-qt-font-size-d, 1em);
    font-weight:     var(--bksn-qt-font-weight, inherit);
    font-style:      var(--bksn-qt-font-style, italic);
    text-decoration: var(--bksn-qt-text-decoration, none);
    text-transform:  var(--bksn-qt-text-transform, none);
    line-height:     var(--bksn-qt-line-height-d, inherit);
    letter-spacing:  var(--bksn-qt-letter-spacing-d, normal);
    word-spacing:    var(--bksn-qt-word-spacing-d, normal);
}
.bkbg-sn-quote figcaption {
    font-size: 12px;
    font-weight: 700;
    opacity: .8;
}
.bkbg-sn-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.bkbg-sn-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
}

@media (max-width: 1024px) {
    .bkbg-sn-header .bkbg-sn-title {
        font-size:       var(--bksn-tt-font-size-t, var(--bksn-tt-font-size-d, 22px));
        line-height:     var(--bksn-tt-line-height-t, var(--bksn-tt-line-height-d, 1.2));
        letter-spacing:  var(--bksn-tt-letter-spacing-t, var(--bksn-tt-letter-spacing-d, normal));
        word-spacing:    var(--bksn-tt-word-spacing-t, var(--bksn-tt-word-spacing-d, normal));
    }
    .bkbg-sn-body {
        font-size:       var(--bksn-bt-font-size-t, var(--bksn-bt-font-size-d, 14px));
        line-height:     var(--bksn-bt-line-height-t, var(--bksn-bt-line-height-d, 1.68));
        letter-spacing:  var(--bksn-bt-letter-spacing-t, var(--bksn-bt-letter-spacing-d, normal));
        word-spacing:    var(--bksn-bt-word-spacing-t, var(--bksn-bt-word-spacing-d, normal));
    }
    .bkbg-sn-quote blockquote {
        font-size:       var(--bksn-qt-font-size-t, var(--bksn-qt-font-size-d, 1em));
        line-height:     var(--bksn-qt-line-height-t, var(--bksn-qt-line-height-d, inherit));
        letter-spacing:  var(--bksn-qt-letter-spacing-t, var(--bksn-qt-letter-spacing-d, normal));
        word-spacing:    var(--bksn-qt-word-spacing-t, var(--bksn-qt-word-spacing-d, normal));
    }
}

@media (max-width: 767px) {
    .bkbg-sn-header .bkbg-sn-title {
        font-size:       var(--bksn-tt-font-size-m, var(--bksn-tt-font-size-t, var(--bksn-tt-font-size-d, 22px)));
        line-height:     var(--bksn-tt-line-height-m, var(--bksn-tt-line-height-t, var(--bksn-tt-line-height-d, 1.2)));
        letter-spacing:  var(--bksn-tt-letter-spacing-m, var(--bksn-tt-letter-spacing-t, var(--bksn-tt-letter-spacing-d, normal)));
        word-spacing:    var(--bksn-tt-word-spacing-m, var(--bksn-tt-word-spacing-t, var(--bksn-tt-word-spacing-d, normal)));
    }
    .bkbg-sn-body {
        font-size:       var(--bksn-bt-font-size-m, var(--bksn-bt-font-size-t, var(--bksn-bt-font-size-d, 14px)));
        line-height:     var(--bksn-bt-line-height-m, var(--bksn-bt-line-height-t, var(--bksn-bt-line-height-d, 1.68)));
        letter-spacing:  var(--bksn-bt-letter-spacing-m, var(--bksn-bt-letter-spacing-t, var(--bksn-bt-letter-spacing-d, normal)));
        word-spacing:    var(--bksn-bt-word-spacing-m, var(--bksn-bt-word-spacing-t, var(--bksn-bt-word-spacing-d, normal)));
    }
    .bkbg-sn-quote blockquote {
        font-size:       var(--bksn-qt-font-size-m, var(--bksn-qt-font-size-t, var(--bksn-qt-font-size-d, 1em)));
        line-height:     var(--bksn-qt-line-height-m, var(--bksn-qt-line-height-t, var(--bksn-qt-line-height-d, inherit)));
        letter-spacing:  var(--bksn-qt-letter-spacing-m, var(--bksn-qt-letter-spacing-t, var(--bksn-qt-letter-spacing-d, normal)));
        word-spacing:    var(--bksn-qt-word-spacing-m, var(--bksn-qt-word-spacing-t, var(--bksn-qt-word-spacing-d, normal)));
    }
}

@media (max-width: 600px) {
    .bkbg-sn-header,
    .bkbg-sn-body {
        padding: 14px 16px;
    }
    .bkbg-sn-meta {
        gap: 10px;
    }
}