.kmd-reader-panel,
.kmd-downloads,
.kmd-download-page {
    margin: 24px auto;
}

.kmd-download-page {
    width: min(100% - 32px, 900px);
    color: #eef1f7;
}

.kmd-download-card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 16px;
    background: linear-gradient(145deg, #1d222d, #141820 72%);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

.kmd-download-heading {
    padding: clamp(24px, 5vw, 42px);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    background: radial-gradient(ellipse at 100% 0, rgba(91, 125, 255, .18), transparent 58%);
}

.kmd-download-eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    color: #9aafff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .16em;
}

.kmd-download-heading h1 {
    margin: 0;
    color: #fff;
    font-size: clamp(24px, 4vw, 36px);
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.kmd-series-link {
    display: inline-block;
    margin-top: 12px;
    color: #aab8da;
    font-size: 14px;
    text-decoration: none;
}

.kmd-series-link:hover,
.kmd-series-link:focus {
    color: #fff;
}

.kmd-ad-slot {
    margin: 20px 0;
    text-align: center;
}

.kmd-ad-slot img {
    max-width: 100%;
    height: auto;
}

.kmd-ad-top,
.kmd-ad-bottom {
    margin: 22px clamp(16px, 4vw, 36px);
}

.kmd-download-action {
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 24px clamp(16px, 4vw, 36px);
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 12px;
    background: rgba(255, 255, 255, .045);
}

.kmd-download-icon {
    display: grid;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 12px;
    background: rgba(105, 132, 255, .16);
    color: #a8b8ff;
}

.kmd-download-icon svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.kmd-download-copy {
    flex: 1;
    min-width: 0;
}

.kmd-download-copy h2 {
    margin: 0 0 5px;
    color: #fff;
    font-size: 18px;
}

.kmd-download-copy p {
    margin: 0;
    color: #aeb5c2;
    font-size: 14px;
    line-height: 1.55;
}

.kmd-download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 46px;
    padding: 0 20px;
    border: 0;
    border-radius: 9px;
    background: #5878f5;
    box-shadow: 0 5px 16px rgba(58, 88, 217, .3);
    color: #fff;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.kmd-download-button svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.kmd-download-button:hover,
.kmd-download-button:focus {
    transform: translateY(-1px);
    background: #6b87ff;
    box-shadow: 0 8px 20px rgba(58, 88, 217, .38);
    color: #fff;
}

.kmd-download-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 16px clamp(20px, 4vw, 36px);
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: #858e9d;
    font-size: 12px;
}

.kmd-download-footer a {
    color: #b7c4ef;
    text-decoration: none;
}

.kmd-download-footer a:hover,
.kmd-download-footer a:focus {
    color: #fff;
}

.kmd-download-note {
    margin: 14px 0;
    color: #9aa2af;
    font-size: 13px;
    text-align: center;
}

.kmd-chapter-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.kmd-chapter-list li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
}

.kmd-chapter-list li span {
    color: #777;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .kmd-download-page {
        width: min(100% - 20px, 900px);
        margin: 16px auto;
    }

    .kmd-download-action {
        flex-wrap: wrap;
        gap: 14px;
        padding: 18px;
    }

    .kmd-download-copy {
        flex-basis: calc(100% - 64px);
    }

    .kmd-download-action .kmd-download-button {
        width: 100%;
    }

    .kmd-download-footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .kmd-chapter-list li {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }
}