.page-news {
  --news-edge: rgba(53, 230, 224, 0.35);
}

/* ---------- 页面头部 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -20%;
  width: 70%;
  height: 220%;
  background: radial-gradient(closest-side, rgba(53, 230, 224, 0.16), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 96px;
  height: 1px;
  background: var(--c-cyan);
  box-shadow: 0 0 10px rgba(53, 230, 224, 0.8);
}

.page-news .news-hero > * {
  position: relative;
  z-index: 1;
}

.page-news .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-news .hero-meta li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .hero-meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--c-cyan);
  transform: rotate(45deg);
  flex: none;
}

/* ---------- 编辑精选 ---------- */
.page-news .picks-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.page-news .pick {
  position: relative;
  display: grid;
  align-content: end;
  padding: 26px;
  min-height: 240px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .pick:hover,
.page-news .pick:focus-within {
  border-color: var(--c-cyan);
  transform: translateY(-4px);
}

.page-news .pick--lead {
  min-height: 380px;
  padding: 30px;
}

.page-news .pick--lead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 44, 0.25) 0%, rgba(10, 15, 44, 0.92) 76%);
  z-index: 1;
}

.page-news .pick-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-news .pick-body {
  position: relative;
  z-index: 2;
}

.page-news .pick-title {
  margin: 14px 0 10px;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--c-white);
}

.page-news .pick--lead .pick-title {
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 300;
  letter-spacing: 0.01em;
}

.page-news .pick-sum {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .pick-link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 224, 0.4);
  padding-bottom: 3px;
}

.page-news .pick-link:hover,
.page-news .pick-link:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  position: sticky;
  top: var(--header-h-compact);
  z-index: 6;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  padding: 12px 0;
  background: rgba(10, 15, 44, 0.94);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-filter .filter-label {
  margin-right: 6px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-news .filter-btn {
  position: relative;
  padding: 8px 15px;
  background: transparent;
  border: 1px solid var(--c-line);
  color: var(--c-text);
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .filter-btn:hover {
  color: var(--c-white);
  border-color: var(--c-muted);
}

.page-news .filter-btn[aria-pressed="true"],
.page-news .filter-btn.is-active {
  color: var(--c-white);
  border-color: rgba(53, 230, 224, 0.55);
}

.page-news .filter-btn[aria-pressed="true"]::after,
.page-news .filter-btn.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: -1px;
  height: 2px;
  background: var(--c-cyan);
  box-shadow: 0 0 8px rgba(53, 230, 224, 0.7);
}

.page-news .filter-empty {
  margin: 18px 0 0;
  padding: 18px;
  border: 1px dashed var(--c-line);
  color: var(--c-muted);
  font-size: 14px;
}

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  display: grid;
}

.page-news .entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 30px 0;
  border-top: 1px solid var(--c-line);
}

.page-news .entry:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-news .entry-body {
  min-width: 0;
}

.page-news .entry-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.page-news .entry-time {
  position: relative;
  padding-left: 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
}

.page-news .entry-time::before {
  content: "";
  position: absolute;
  left: 0;
  top: -3px;
  bottom: -3px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-cyan), rgba(53, 230, 224, 0));
}

.page-news .entry-title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 500;
  line-height: 1.42;
  color: var(--c-white);
}

.page-news .entry-sum {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .entry-more {
  border-top: 1px dashed rgba(42, 53, 102, 0.9);
  padding-top: 12px;
}

.page-news .entry-more summary {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-news .entry-more summary::-webkit-details-marker {
  display: none;
}

.page-news .entry-more summary::before {
  content: "+ ";
  font-family: var(--font-mono);
}

.page-news .entry-more[open] summary::before {
  content: "− ";
}

.page-news .entry-more ul {
  display: grid;
  gap: 9px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .entry-more li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-news .entry-more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 1px;
  background: var(--c-cyan);
}

.page-news .entry-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: linear-gradient(135deg, var(--c-panel), var(--c-band));
}

.page-news .entry-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255, 63, 164, 0.12), transparent 62%);
  pointer-events: none;
}

.page-news .entry-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.page-news .series-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 28px 24px 26px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .series-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(255, 63, 164, 0.65) 58%, rgba(232, 180, 90, 0));
}

.page-news .series-card:hover,
.page-news .series-card:focus-within {
  border-color: rgba(53, 230, 224, 0.5);
  transform: translateY(-4px);
}

.page-news .series-no {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-news .series-title {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--c-white);
}

.page-news .series-text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .series-link {
  align-self: end;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 224, 0.4);
  padding-bottom: 3px;
  justify-self: start;
}

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-panel {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
  padding: 30px 22px;
  background:
    linear-gradient(118deg, rgba(27, 42, 107, 0.9) 0%, rgba(19, 26, 63, 0.96) 62%),
    var(--c-panel);
  border: 1px solid var(--c-line);
}

.page-news .rhythm-copy h2 {
  margin-bottom: 14px;
}

.page-news .rhythm-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .rhythm-copy a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 224, 0.4);
}

.page-news .rhythm-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rhythm-list li {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
}

.page-news .rhythm-list li:first-child {
  border-top: 1px solid var(--c-line);
}

.page-news .rhythm-list .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding-bottom: 56px;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .rhythm-panel {
    padding: 36px 32px;
  }
}

@media (min-width: 900px) {
  .page-news .picks-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .pick--lead {
    grid-column: 1;
    grid-row: 1 / span 2;
    min-height: 460px;
  }

  .page-news .pick--mid {
    grid-column: 2;
    grid-row: 1;
    min-height: 218px;
  }

  .page-news .pick--small {
    grid-column: 2;
    grid-row: 2;
    min-height: 218px;
  }
}

@media (min-width: 960px) {
  .page-news .entry {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding: 38px 0;
  }

  .page-news .entry--text {
    grid-template-columns: minmax(0, 1fr);
    max-width: 74ch;
  }

  .page-news .entry:not(.entry--text):nth-child(even) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr);
  }

  .page-news .entry:not(.entry--text):nth-child(even) .entry-media {
    order: -1;
  }

  .page-news .rhythm-panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 48px;
    padding: 46px 40px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pick,
  .page-news .series-card {
    transition: none;
  }

  .page-news .pick:hover,
  .page-news .pick:focus-within,
  .page-news .series-card:hover,
  .page-news .series-card:focus-within {
    transform: none;
  }
}