/* ============ 资讯中心页专属样式 ============ */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, var(--deep-space-blue) 0%, var(--code-gray) 58%, var(--deep-black) 100%);
  color: var(--soft-white);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
  padding: 48px 0 72px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  top: -180px;
  right: -110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.22) 0%, transparent 68%);
  pointer-events: none;
}

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

.page-news .news-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-news .news-hero .breadcrumb a,
.page-news .news-hero .breadcrumb-current {
  color: rgba(248, 250, 252, 0.82);
}

.page-news .news-hero .breadcrumb a:hover {
  color: var(--electric-orange);
}

.page-news .news-hero .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(248, 250, 252, 0.4);
}

.page-news .news-hero .page-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan-glow);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.page-news .news-hero .page-title {
  max-width: 12em;
  margin: 0 0 16px;
  font-size: clamp(34px, 5.2vw, 62px);
  line-height: 1.12;
}

.page-news .news-hero .page-subtitle {
  max-width: 34em;
  margin: 0;
  color: rgba(248, 250, 252, 0.78);
  font-size: 17px;
  line-height: 1.8;
}

.page-news .news-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  color: rgba(248, 250, 252, 0.84);
  font-size: 14px;
}

.page-news .news-hero__art {
  display: none;
  position: absolute;
  right: 8%;
  bottom: 32px;
  width: 180px;
  height: 180px;
  pointer-events: none;
  animation: page-news-hero-float 8s ease-in-out infinite;
}

@keyframes page-news-hero-float {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-12px) rotate(3deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__art {
    animation: none;
  }
}

.page-news .news-alerts {
  background: linear-gradient(180deg, var(--pale-blue) 0%, var(--soft-white) 100%);
  padding: 36px 0 44px;
}

.page-news .news-alerts__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .alert-main,
.page-news .alert-mini {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-news .alert-main {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--deep-space-blue), var(--code-gray));
  color: var(--soft-white);
  padding: 28px;
}

.page-news .alert-main::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.page-news .alert-main__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.page-news .alert-main__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: rgba(255, 122, 0, 0.14);
  color: var(--electric-orange);
  flex: 0 0 auto;
}

.page-news .alert-main__icon svg {
  width: 28px;
  height: 28px;
}

.page-news .alert-main__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-news .alert-main__row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news .alert-main__content {
  flex: 1;
}

.page-news .alert-main__content h3 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.4;
}

.page-news .alert-main__content p {
  margin: 0;
  color: rgba(248, 250, 252, 0.78);
  line-height: 1.7;
}

.page-news .alert-main__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 200px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-news .alert-main__footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 4px;
}

.page-news .alert-main__time {
  color: rgba(248, 250, 252, 0.6);
  font-size: 14px;
}

.page-news .alert-mini {
  border-left: 4px solid var(--warning-yellow);
  background: var(--soft-white);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .alert-mini h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
}

.page-news .alert-mini p {
  margin: 0;
  color: var(--slate-blue);
  line-height: 1.7;
}

.page-news .alert-mini__link {
  color: var(--electric-orange);
  font-weight: 600;
  text-decoration: none;
}

.page-news .alert-mini__link:hover {
  text-decoration: underline;
}

.page-news .news-layout {
  background: var(--soft-white);
  padding: 48px 0 64px;
}

.page-news .news-layout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-news .filter-radio {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-news .filter-panel__inner {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
}

.page-news .filter-panel__eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--electric-orange);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.page-news .filter-panel h3 {
  margin: 0 0 8px;
  font-size: 24px;
}

.page-news .filter-panel__desc {
  margin: 0 0 20px;
  color: var(--slate-blue);
  font-size: 14px;
  line-height: 1.7;
}

.page-news .filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.page-news .filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  background: rgba(16, 42, 67, 0.06);
  color: var(--deep-space-blue);
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.page-news .filter-tag:hover {
  transform: translateY(-2px);
}

.page-news .filter-tag__count {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(16, 42, 67, 0.08);
  color: var(--slate-blue);
}

.page-news .filter-panel__stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
  margin-bottom: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--pale-blue), rgba(224, 231, 255, 0.4));
}

.page-news .filter-panel__stat .stat-label {
  color: var(--slate-blue);
  font-size: 13px;
}

.page-news .filter-panel__stat .stat-number {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--deep-space-blue);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.page-news .filter-panel__note {
  margin: 0 0 16px;
  color: var(--slate-blue);
  font-size: 13px;
  line-height: 1.7;
}

.page-news .filter-panel__link {
  display: inline-block;
  color: var(--electric-orange);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.page-news .filter-panel__link:hover {
  text-decoration: underline;
}

.page-news #filter-all:checked ~ .filter-panel label[for="filter-all"],
.page-news #filter-data:checked ~ .filter-panel label[for="filter-data"],
.page-news #filter-versions:checked ~ .filter-panel label[for="filter-versions"],
.page-news #filter-announce:checked ~ .filter-panel label[for="filter-announce"],
.page-news #filter-tips:checked ~ .filter-panel label[for="filter-tips"] {
  background: var(--electric-orange);
  border-color: var(--electric-orange);
  color: #ffffff;
}

.page-news #filter-all:checked ~ .filter-panel label[for="filter-all"] .filter-tag__count,
.page-news #filter-data:checked ~ .filter-panel label[for="filter-data"] .filter-tag__count,
.page-news #filter-versions:checked ~ .filter-panel label[for="filter-versions"] .filter-tag__count,
.page-news #filter-announce:checked ~ .filter-panel label[for="filter-announce"] .filter-tag__count,
.page-news #filter-tips:checked ~ .filter-panel label[for="filter-tips"] .filter-tag__count {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.page-news #filter-all:focus-visible ~ .filter-panel label[for="filter-all"],
.page-news #filter-data:focus-visible ~ .filter-panel label[for="filter-data"],
.page-news #filter-versions:focus-visible ~ .filter-panel label[for="filter-versions"],
.page-news #filter-announce:focus-visible ~ .filter-panel label[for="filter-announce"],
.page-news #filter-tips:focus-visible ~ .filter-panel label[for="filter-tips"] {
  outline: 2px solid var(--electric-orange);
  outline-offset: 2px;
}

.page-news #filter-all:checked ~ .news-stream .news-card,
.page-news #filter-data:checked ~ .news-stream .news-card[data-category="data"],
.page-news #filter-versions:checked ~ .news-stream .news-card[data-category="version"],
.page-news #filter-announce:checked ~ .news-stream .news-card[data-category="announce"],
.page-news #filter-tips:checked ~ .news-stream .news-card[data-category="tips"] {
  display: flex;
}

.page-news #filter-data:checked ~ .news-stream .news-card:not([data-category="data"]),
.page-news #filter-versions:checked ~ .news-stream .news-card:not([data-category="version"]),
.page-news #filter-announce:checked ~ .news-stream .news-card:not([data-category="announce"]),
.page-news #filter-tips:checked ~ .news-stream .news-card:not([data-category="tips"]) {
  display: none;
}

.page-news .news-stream {
  column-count: 1;
  column-gap: 24px;
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  margin: 0 0 24px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  break-inside: avoid;
  transition: box-shadow 0.3s, transform 0.3s;
}

.page-news .news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .news-card__media {
  width: 100%;
}

.page-news .news-card__media-link {
  display: block;
  overflow: hidden;
}

.page-news .news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.page-news .news-card:hover .news-card__media img {
  transform: scale(1.03);
}

.page-news .news-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
}

.page-news .news-card__tag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-card__time {
  color: var(--slate-blue);
  font-size: 13px;
  opacity: 0.75;
}

.page-news .news-card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
}

.page-news .news-card h3 a {
  color: var(--deep-space-blue);
  text-decoration: none;
  transition: color 0.2s;
}

.page-news .news-card h3 a:hover {
  color: var(--electric-orange);
}

.page-news .news-card p {
  margin: 0;
  color: var(--slate-blue);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .news-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 8px;
  color: var(--electric-orange);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.page-news .news-card__more span {
  display: inline-block;
  transition: transform 0.2s;
}

.page-news .news-card__more:hover span {
  transform: translateX(4px);
}

.page-news .news-card--feature h3 {
  font-size: 23px;
}

.page-news .news-card--feature p {
  font-size: 16px;
}

.page-news .news-card--feature .news-card__body {
  padding: 26px;
}

.page-news .news-card--stat {
  background: linear-gradient(145deg, var(--deep-black), var(--deep-space-blue));
  color: var(--soft-white);
}

.page-news .news-card--stat h3 {
  color: #ffffff;
}

.page-news .news-card--stat h3 a {
  color: #ffffff;
}

.page-news .news-card--stat h3 a:hover {
  color: var(--electric-orange);
}

.page-news .news-card--stat p {
  color: rgba(248, 250, 252, 0.72);
}

.page-news .news-card--stat .news-card__time {
  color: rgba(248, 250, 252, 0.6);
}

.page-news .news-card__highlight {
  margin: 6px 0 2px;
  padding: 16px;
  border: 1px solid rgba(255, 122, 0, 0.35);
  border-radius: var(--radius-md);
  background: rgba(255, 122, 0, 0.12);
}

.page-news .news-card__highlight .stat-label {
  display: block;
  color: rgba(248, 250, 252, 0.72);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-news .news-card__highlight .stat-number {
  display: block;
  color: var(--electric-orange);
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.15;
}

.page-news .news-card__highlight .stat-trend {
  display: block;
  margin-top: 6px;
  color: rgba(248, 250, 252, 0.78);
  font-size: 13px;
}

.page-news .text-link {
  color: var(--electric-orange);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.page-news .text-link:hover {
  text-decoration: underline;
}

.page-news .progress-track {
  margin-top: 10px;
}

.page-news .news-card .stat-trend {
  color: var(--deep-space-blue);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.page-news .news-more {
  grid-column: 1;
}

.page-news .news-more details {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.page-news .news-more summary {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 24px;
  color: var(--deep-space-blue);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-more summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--electric-orange);
  transition: transform 0.2s;
}

.page-news .news-more details[open] summary::before {
  transform: rotate(45deg);
}

.page-news .news-more__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0 24px 20px;
  list-style: none;
}

.page-news .news-more__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--pale-blue);
  font-size: 15px;
}

.page-news .news-more__list a {
  color: var(--slate-blue);
  font-weight: 500;
  text-decoration: none;
}

.page-news .news-more__list a:hover {
  color: var(--electric-orange);
}

.page-news .news-more__time {
  flex: 0 0 auto;
  color: var(--slate-blue);
  font-family: var(--font-mono);
  font-size: 13px;
  opacity: 0.75;
}

.page-news .news-popular {
  background: linear-gradient(160deg, var(--deep-black) 0%, var(--deep-space-blue) 70%);
  color: var(--soft-white);
  padding: 64px 0;
}

.page-news .news-popular__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-news .news-popular__intro .section-eyebrow {
  color: var(--cyan-glow);
}

.page-news .news-popular__intro h2 {
  margin: 8px 0 12px;
  font-size: clamp(28px, 4vw, 40px);
}

.page-news .news-popular__intro p {
  margin: 0 0 24px;
  color: rgba(248, 250, 252, 0.72);
  line-height: 1.7;
}

.page-news .news-popular .btn-outline {
  border-color: rgba(248, 250, 252, 0.6);
  color: var(--soft-white);
}

.page-news .news-popular .btn-outline:hover {
  border-color: var(--electric-orange);
  background: rgba(255, 122, 0, 0.1);
  color: var(--electric-orange);
}

.page-news .popular-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .popular-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid rgba(248, 250, 252, 0.1);
  border-radius: var(--radius-md);
  background: rgba(248, 250, 252, 0.06);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.page-news .popular-list__item:hover {
  border-color: rgba(255, 122, 0, 0.5);
  background: rgba(255, 122, 0, 0.1);
  transform: translateX(4px);
}

.page-news .popular-list__num {
  color: var(--electric-orange);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
}

.page-news .popular-list__link {
  color: rgba(248, 250, 252, 0.92);
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
}

.page-news .popular-list__link:hover {
  color: var(--electric-orange);
}

.page-news .popular-list__meta {
  grid-column: 2;
  color: rgba(248, 250, 252, 0.5);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .news-trust {
  background: linear-gradient(120deg, var(--electric-orange), #ff9a3d);
  color: var(--deep-space-blue);
}

.page-news .news-trust__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding-top: 36px;
  padding-bottom: 36px;
  text-align: center;
}

.page-news .news-trust p {
  max-width: 36em;
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.8;
}

.page-news .btn-trust {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 22px;
  border: 1px solid var(--deep-space-blue);
  border-radius: 999px;
  background: var(--deep-space-blue);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.page-news .btn-trust:hover {
  background: var(--deep-black);
  transform: translateY(-2px);
}

@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 56px 0 88px;
  }

  .page-news .news-hero__art {
    display: block;
  }

  .page-news .news-alerts__grid {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }

  .page-news .alert-main {
    padding: 32px;
  }

  .page-news .alert-main__row {
    flex-direction: row;
    align-items: center;
  }

  .page-news .alert-main__img {
    width: 220px;
    height: 150px;
    flex: 0 0 auto;
  }

  .page-news .popular-list__item {
    grid-template-columns: auto 1fr auto;
  }

  .page-news .popular-list__meta {
    grid-column: auto;
    white-space: nowrap;
  }
}

@media (min-width: 992px) {
  .page-news .news-layout__grid {
    grid-template-columns: 240px minmax(0, 1fr);
    column-gap: 28px;
  }

  .page-news .filter-panel__inner {
    position: sticky;
    top: 24px;
  }

  .page-news .news-stream {
    column-count: 2;
  }

  .page-news .news-more {
    grid-column: 2;
  }

  .page-news .news-popular__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: center;
  }
}