/* ============================================================
 * 列表页样式
 * ========================================================== */

.list-hero {
  position: relative;
  padding: var(--sp-8) 0 var(--sp-6);
  background:
    linear-gradient(180deg, rgba(15, 44, 92, 0.05) 0%, transparent 100%),
    var(--c-bg);
  overflow: hidden;
}

.list-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242, 165, 22, .12) 0%, transparent 60%);
  pointer-events: none;
}

.list-hero-inner {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-5);
  flex-wrap: wrap;
}

.list-title h1 {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--c-primary);
  letter-spacing: -0.02em;
}

.list-title h1 em {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--c-accent);
  font-weight: 500;
}

.list-title p {
  margin-top: var(--sp-3);
  color: var(--c-text-2);
  font-size: 15px;
  max-width: 560px;
}

.list-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--c-text-2);
}

.list-meta strong {
  color: var(--c-primary);
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 600;
}

.list-meta .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
}

/* ---------- 列表区 ---------- */
.list-section {
  padding: var(--sp-6) 0 var(--sp-9);
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

/* 卡片 */
.item-card {
  position: relative;
  display: block;
  background: var(--c-bg-card);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: transform .35s cubic-bezier(.2, .7, .2, 1), box-shadow .35s ease, border-color .35s ease;
  color: inherit;
}

.item-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sh-lg);
  border-color: rgba(15, 44, 92, .2);
}

.item-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-bg);
}

.item-cover svg {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}

.item-card:hover .item-cover svg { transform: scale(1.06); }

.item-tag {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  padding: 4px 10px;
  background: var(--c-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: var(--r-pill);
}

.item-tag.is-warm {
  background: var(--c-accent);
  color: var(--c-primary);
}

.item-body {
  padding: var(--sp-5);
}

.item-body h3 {
  font-size: 18px;
  line-height: 1.5;
  color: var(--c-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 54px;
}

.item-body p {
  margin-top: var(--sp-3);
  font-size: 13px;
  color: var(--c-text-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-foot {
  margin-top: var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--c-border);
  padding-top: var(--sp-3);
}

.item-publisher {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 12px;
  color: var(--c-text-2);
}

.item-publisher .avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--c-accent);
  color: var(--c-primary);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--f-display);
}

.item-arrow {
  color: var(--c-accent);
  font-size: 18px;
  font-family: var(--f-display);
  transition: transform .25s ease;
}

.item-card:hover .item-arrow { transform: translateX(4px); }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .list-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .list-grid { grid-template-columns: 1fr; }
  .list-hero-inner { flex-direction: column; align-items: flex-start; }
}