<mf-view>
<style>mf-channel-hero-v1 {
mf-channel {
  display: block;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: #111827;
  max-width: 960px;
}
mf-channel *, mf-channel *::before, mf-channel *::after { box-sizing: border-box; }

mf-channel-banner {
  display: block;
  width: 100%;
  height: 200px;
  background: linear-gradient(120deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

mf-channel-head {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding: 0 24px;
  margin-top: -40px;
}
mf-channel-avatar-wrap {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  display: block;
}
mf-channel-avatar {
  display: block;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid #ffffff;
  background-color: #d1d5db;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
mf-channel-identity {
  flex: 1 1 auto;
  min-width: 0;
  padding-bottom: 14px;
  display: block;
}
mf-channel-name {
  display: block;
  margin: 0;
  font-size: 1.3em;
  font-weight: 700;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
mf-channel-handle {
  display: block;
  margin: 2px 0 0;
  font-size: 0.9em;
  color: #6b7280;
}
mf-channel-platform {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  color: #6b7280;
  margin-top: 4px;
}
mf-channel-description {
  display: none;
  margin: 8px 0 0;
  font-size: 0.9em;
  line-height: 1.5;
  color: #111827;
  white-space: pre-wrap;
}

mf-channel-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid #e5e7eb;
  padding: 0;
  flex-wrap: wrap;
}
mf-channel-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 18px 22px;
  position: relative;
}
mf-channel-stat-value {
  display: block;
  font-size: 1.6em;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: #111827;
}
mf-channel-stat-label {
  display: block;
  font-size: 0.75em;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b7280;
  margin-top: 2px;
}
mf-channel-stat-delta {
  display: none;
  align-items: center;
  gap: 2px;
  font-size: 0.72em;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 999px;
  margin-top: 6px;
  width: fit-content;
}
mf-channel-stat-delta[data-dir="up"] { background: rgba(16,185,129,0.12); color: #059669; }
mf-channel-stat-delta[data-dir="down"] { background: rgba(239,68,68,0.12); color: #dc2626; }

mf-channel-posts {
  display: block;
  padding: 16px 24px 24px;
}
mf-channel-post {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 0;
  min-width: 0;
}
mf-channel-post-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: #f9fafb;
  background-size: cover;
  background-position: center;
}
mf-channel-post-title {
  display: block;
  margin: 0;
  font-size: 0.86em;
  font-weight: 500;
  line-height: 1.4;
  color: #111827;
}
mf-channel-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 0.74em;
  color: #6b7280;
}
mf-channel-post-views::before { content: "👁︎ "; }
mf-channel-post-likes::before { content: "♥︎ "; }

/* empty-state collapse */
mf-channel-name:empty,
mf-channel-handle:empty,
mf-channel-platform:empty,
mf-channel-description:empty,
mf-channel-stat-value:empty,
mf-channel-stat-label:empty,
mf-channel-stat-delta:empty,
mf-channel-post-title:empty,
mf-channel-post-views:empty,
mf-channel-post-likes:empty,
mf-channel-post-published:empty {
  display: none;
}
mf-channel-post:has(> mf-channel-post-title:empty):has(> mf-channel-post-thumb:empty) {
  display: none;
}

mf-channel {
  max-width: 1020px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}
mf-channel-banner { height: 260px; }
mf-channel-avatar-wrap { flex: 0 0 120px; width: 120px; height: 120px; }
mf-channel-avatar {
  width: 120px;
  height: 120px;
  border-width: 5px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
}
mf-channel-head { padding: 0 28px; gap: 20px; margin-top: -60px; }
mf-channel-identity { padding-bottom: 18px; }
mf-channel-name { font-size: 1.6em; letter-spacing: -0.02em; }
mf-channel-handle { font-size: 0.88em; }
mf-channel-description { display: block; max-width: 640px; color: #6b7280; }

mf-channel-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
mf-channel-stat {
  padding: 22px 26px;
  border-right: 1px solid #e5e7eb;
}
mf-channel-stat:last-child { border-right: none; }
mf-channel-stat-value { font-size: 2.1em; font-weight: 800; letter-spacing: -0.03em; }
mf-channel-stat-label { margin-top: 4px; }
mf-channel-stat-delta { display: inline-flex; }

mf-channel-posts {
  border-top: 1px solid #e5e7eb;
  padding: 20px 28px 28px;
}
mf-channel-posts {
  display: flex;
  overflow-x: auto;
  flex-wrap: nowrap;
  scroll-snap-type: x mandatory;
  gap: 16px;
}
mf-channel-post { flex: 0 0 210px; scroll-snap-align: start; }
mf-channel-post-title { font-size: 0.86em; }

@media (max-width: 680px) {
  mf-channel-banner { height: 180px; }
  mf-channel-avatar-wrap { flex: 0 0 90px; width: 90px; height: 90px; }
  mf-channel-avatar { width: 90px; height: 90px; }
  mf-channel-head { padding: 0 16px; gap: 14px; margin-top: -45px; }
  mf-channel-stats { grid-template-columns: repeat(2, 1fr); }
  mf-channel-stat:nth-child(2) { border-right: none; }
  mf-channel-stat:nth-child(3),
  mf-channel-stat:nth-child(4) { border-top: 1px solid #e5e7eb; }
  mf-channel-posts { padding: 16px; }
  mf-channel-post { flex: 0 0 160px; }
}

}</style>
<mf-channel-hero-v1 version="1.0.0"><mf-channel>

    <mf-channel-banner></mf-channel-banner>

    <mf-channel-head>
      <mf-channel-avatar-wrap>
        <mf-channel-avatar></mf-channel-avatar>
      </mf-channel-avatar-wrap>
      <mf-channel-identity>
        <mf-channel-name></mf-channel-name>
        <mf-channel-handle></mf-channel-handle>
        <mf-channel-platform></mf-channel-platform>
        <mf-channel-description></mf-channel-description>
      </mf-channel-identity>
    </mf-channel-head>

    <mf-channel-stats>
      <mf-channel-stat>
        <mf-channel-stat-value></mf-channel-stat-value>
        <mf-channel-stat-label></mf-channel-stat-label>
        <mf-channel-stat-delta></mf-channel-stat-delta>
      </mf-channel-stat>
      <mf-channel-stat>
        <mf-channel-stat-value></mf-channel-stat-value>
        <mf-channel-stat-label></mf-channel-stat-label>
        <mf-channel-stat-delta></mf-channel-stat-delta>
      </mf-channel-stat>
      <mf-channel-stat>
        <mf-channel-stat-value></mf-channel-stat-value>
        <mf-channel-stat-label></mf-channel-stat-label>
        <mf-channel-stat-delta></mf-channel-stat-delta>
      </mf-channel-stat>
      <mf-channel-stat>
        <mf-channel-stat-value></mf-channel-stat-value>
        <mf-channel-stat-label></mf-channel-stat-label>
        <mf-channel-stat-delta></mf-channel-stat-delta>
      </mf-channel-stat>
    </mf-channel-stats>

    <mf-channel-posts>
      <mf-channel-post>
        <mf-channel-post-thumb></mf-channel-post-thumb>
        <mf-channel-post-title></mf-channel-post-title>
        <mf-channel-post-meta>
          <mf-channel-post-views></mf-channel-post-views>
          <mf-channel-post-likes></mf-channel-post-likes>
          <mf-channel-post-published></mf-channel-post-published>
        </mf-channel-post-meta>
      </mf-channel-post>
      <mf-channel-post>
        <mf-channel-post-thumb></mf-channel-post-thumb>
        <mf-channel-post-title></mf-channel-post-title>
        <mf-channel-post-meta>
          <mf-channel-post-views></mf-channel-post-views>
          <mf-channel-post-likes></mf-channel-post-likes>
          <mf-channel-post-published></mf-channel-post-published>
        </mf-channel-post-meta>
      </mf-channel-post>
      <mf-channel-post>
        <mf-channel-post-thumb></mf-channel-post-thumb>
        <mf-channel-post-title></mf-channel-post-title>
        <mf-channel-post-meta>
          <mf-channel-post-views></mf-channel-post-views>
          <mf-channel-post-likes></mf-channel-post-likes>
          <mf-channel-post-published></mf-channel-post-published>
        </mf-channel-post-meta>
      </mf-channel-post>
      <mf-channel-post>
        <mf-channel-post-thumb></mf-channel-post-thumb>
        <mf-channel-post-title></mf-channel-post-title>
        <mf-channel-post-meta>
          <mf-channel-post-views></mf-channel-post-views>
          <mf-channel-post-likes></mf-channel-post-likes>
          <mf-channel-post-published></mf-channel-post-published>
        </mf-channel-post-meta>
      </mf-channel-post>
      <mf-channel-post>
        <mf-channel-post-thumb></mf-channel-post-thumb>
        <mf-channel-post-title></mf-channel-post-title>
        <mf-channel-post-meta>
          <mf-channel-post-views></mf-channel-post-views>
          <mf-channel-post-likes></mf-channel-post-likes>
          <mf-channel-post-published></mf-channel-post-published>
        </mf-channel-post-meta>
      </mf-channel-post>
    </mf-channel-posts>

  </mf-channel></mf-channel-hero-v1></mf-view>