/* Publisher branding stays in normal flow to reserve space above the content. */
.publisher-download-bar { padding-bottom: 100px; }
.publisher-header {
    position: relative;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
    padding: 16px 24px;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
}
.publisher-logo {
    display: block;
    flex: 0 0 120px;
    width: 120px;
    line-height: 0;
}
.publisher-logo img {
    display: block;
    width: 120px;
    max-width: none;
    height: auto;
    margin: 0;
}
.publisher-logo:focus-visible {
    outline: 2px solid #258ce6;
    outline-offset: 4px;
}
.publisher-footer {
    position: relative;
    clear: both;
    display: block;
    box-sizing: border-box;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 28px 20px;
    background: #f8fafc;
    border-top: 1px solid #e5e7eb;
    color: #4b5563;
    font: 14px/1.8 "Microsoft YaHei", Arial, sans-serif;
    text-align: center;
    overflow-wrap: anywhere;
}
.publisher-footer p {
    width: auto;
    height: auto;
    margin: 4px 0;
    padding: 0;
    color: inherit;
    font: inherit;
}
.publisher-footer .publisher-footer-title {
    color: #1f2937;
    font-weight: 600;
}
.publisher-footer-links { margin-top: 12px; }
.publisher-footer a { color: #258ce6; text-decoration: none; }
.publisher-footer a:hover { text-decoration: underline; }
@media (max-width: 600px) {
    .publisher-header { padding: 12px 16px; }
    .publisher-footer { padding: 24px 16px; font-size: 13px; }
}