/* TopicRadar Feed 卡片样式:内容卡、标题、证据与反馈交互。 */
.card {
  display: grid;
  grid-template-columns: minmax(280px, 38%) minmax(0, 1fr);
  gap: 26px;
  background: rgba(255, 255, 252, 0.9);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 46px -36px rgba(30, 32, 26, 0.5);
  animation: rise 420ms ease both;
}

.media-link {
  color: inherit;
  text-decoration: none;
  display: block;
  padding: 16px 0 16px 16px;
}

.thumb-wrap {
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: var(--soft);
  position: relative;
}

.thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.duration {
  position: absolute;
  right: 10px;
  bottom: 10px;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.82);
  color: #fff;
  padding: 4px 8px;
  font-size: 12px;
}

.source-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 2px 0;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(135deg, #d9eadf, #f4dfcf);
}

.source-meta strong {
  display: block;
  font-size: 14px;
}

.source-meta span {
  color: var(--muted);
  font-size: 13px;
}

.card-body {
  padding: 26px 24px 18px 0;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.verdict-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.verdict {
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 800;
}

.card-title {
  font-size: clamp(20px, 2vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.04em;
  margin: 0 0 14px;
  max-width: 30ch;
}

.card-title a {
  color: var(--ink);
  text-decoration: none;
}

.card-title a:hover {
  color: var(--accent);
}

.copy {
  font-size: 17px;
  line-height: 1.72;
  max-width: 68ch;
  margin: 0;
}

.evidence-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.evidence-strip span {
  border-radius: 999px;
  background: #f1f0e8;
  color: #4d514a;
  padding: 6px 10px;
  font-size: 12px;
}

.feedback-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 22px;
  opacity: 0.16;
  transition: opacity 160ms ease, transform 160ms ease;
  transform: translateY(2px);
}

.card:hover .feedback-row,
.card:focus-within .feedback-row {
  opacity: 1;
  transform: translateY(0);
}

.feedback-button[data-action="like"].active {
  color: var(--accent);
  border-color: rgba(47, 111, 87, 0.28);
  background: var(--accent-soft);
}

.feedback-button[data-action="less"].active {
  color: var(--danger);
  border-color: rgba(180, 81, 71, 0.28);
  background: var(--danger-soft);
}

.note-input {
  display: none;
  width: min(100%, 420px);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px 12px;
  background: #fff;
}

.note-input.open {
  display: block;
}