.page-news {
  --news-gap: 24px;
  --news-rail-width: 56px;
  background: var(--color-light);
  overflow-x: hidden;
}

.page-news .container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-news .section__head {
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.page-news .section__title {
  margin-top: 6px;
}

.page-news .section__note {
  display: block;
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-news .news-cats .section__title {
  color: var(--color-white);
}

.page-news .news-cats .section__note {
  color: rgba(255, 255, 255, 0.6);
}

.page-news .news-cats .section__index {
  color: var(--color-accent);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  padding: 132px 0 76px;
  background:
    radial-gradient(1100px 420px at 84% -10%, rgba(255, 107, 53, 0.22), transparent 60%),
    linear-gradient(135deg, var(--color-primary-deeper) 0%, var(--color-primary) 58%, var(--color-primary-dark) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 34%;
  height: 100%;
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.16), transparent 72%);
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 26px;
  background: linear-gradient(100deg, var(--color-accent) 0%, var(--color-accent) 22%, transparent 22.5%, transparent 100%);
  opacity: 0.65;
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-news .news-hero .breadcrumb {
  grid-column: 1 / -1;
}

.page-news .news-hero__main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-news .news-hero__title {
  margin: 0;
  max-width: 860px;
  font-family: var(--font-headline);
  font-size: clamp(2.1rem, 6vw, 3.9rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  line-height: 1.75;
}

.page-news .news-hero__prop {
  display: none;
}

@media (min-width: 720px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1fr 220px;
    align-items: end;
    column-gap: 40px;
  }

  .page-news .news-hero__title {
    font-size: clamp(2.5rem, 5.6vw, 4rem);
  }

  .page-news .news-hero__prop {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 16px;
    text-align: right;
  }

  .page-news .news-hero__digit {
    font-family: var(--font-headline);
    font-size: clamp(5rem, 11vw, 8rem);
    line-height: 0.8;
    color: rgba(255, 255, 255, 0.1);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    letter-spacing: -0.05em;
  }

  .page-news .news-hero__caption {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    line-height: 1.6;
  }
}

.page-news .news-feature {
  padding: 36px 0 8px;
}

.page-news .news-feature__card {
  display: grid;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-std);
}

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

.page-news .news-feature__media {
  overflow: hidden;
  background: var(--color-primary);
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 0.6s ease;
}

.page-news .news-feature__card:hover .news-feature__media img {
  transform: scale(1.04);
}

.page-news .news-feature__body {
  padding: 28px 24px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-news .news-feature__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-feature__date {
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-news .news-feature__title {
  margin: 0;
  color: var(--color-primary);
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.25;
  text-wrap: balance;
}

.page-news .news-feature__summary,
.page-news .news-feature__extended {
  margin: 0;
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-news .news-feature__extended {
  color: #4a4a4a;
}

.page-news .news-feature__details {
  margin-top: 6px;
  width: 100%;
  border-top: 1px solid var(--color-light-alt);
  padding-top: 12px;
}

.page-news .news-feature__details summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  list-style: none;
  transition: color var(--transition-fast);
}

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

.page-news .news-feature__details summary::after {
  content: "＋";
  color: var(--color-accent);
  font-size: 1rem;
  font-weight: 700;
  transition: transform var(--transition-fast);
}

.page-news .news-feature__details[open] summary::after {
  transform: rotate(45deg);
}

.page-news .news-feature__details p {
  margin: 12px 0 0;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.7;
}

@media (min-width: 920px) {
  .page-news .news-feature__card {
    grid-template-columns: 56fr 44fr;
  }

  .page-news .news-feature__body {
    padding: 40px 38px 44px;
  }

  .page-news .news-feature__media img {
    max-height: none;
  }
}

.page-news .news-cats {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 76px 0 88px;
  margin-top: 36px;
}

.page-news .news-cats::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -120px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.22), transparent 68%);
  pointer-events: none;
}

.page-news .news-cats__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-top: 8px;
}

@media (min-width: 680px) {
  .page-news .news-cats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-news .news-cats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-news .news-cats__card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 22px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  color: var(--color-white);
  text-decoration: none;
  overflow: hidden;
  transition: background var(--transition-std), border-color var(--transition-std), transform var(--transition-std);
}

.page-news .news-cats__card::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.18);
  transition: transform var(--transition-std);
}

.page-news .news-cats__card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 107, 53, 0.7);
  transform: translateY(-3px);
}

.page-news .news-cats__card:hover::after {
  transform: scale(1.5);
}

.page-news .news-cats__index {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  color: var(--color-accent);
  line-height: 1;
}

.page-news .news-cats__name {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.page-news .news-cats__count {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 107, 53, 0.18);
  color: #ffd9c8;
  font-size: 0.75rem;
  font-weight: 700;
}

.page-news .news-cats__desc {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  line-height: 1.65;
}

.page-news .news-list {
  padding: 84px 0 40px;
  background: var(--color-light);
}

.page-news .news-filter {
  position: relative;
}

.page-news .news-filter__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 34px;
}

.page-news .news-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-white);
  border: 1px solid rgba(10, 31, 68, 0.14);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.page-news .news-filter__btn span {
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 700;
  transition: color var(--transition-fast);
}

.page-news .news-filter__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.page-news .news-filter__btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.page-news .news-filter__btn.is-active span {
  color: rgba(255, 255, 255, 0.85);
}

.page-news .news-filter__target {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 16px;
  bottom: 18px;
  width: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-primary) 48%, var(--color-muted) 100%);
  opacity: 0.3;
}

@media (min-width: 820px) {
  .page-news .news-timeline::before {
    left: 96px;
  }
}

.page-news .news-item {
  display: flex;
  gap: 16px;
  padding: 0 0 28px;
}

.page-news .news-item__rail {
  flex: 0 0 var(--news-rail-width);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  position: relative;
}

.page-news .news-item__dot {
  position: absolute;
  top: 24px;
  right: calc((var(--news-rail-width) / 2) - 8px);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-light);
  box-shadow: 0 0 0 2px var(--color-accent);
  z-index: 2;
}

.page-news .news-item__moment {
  position: relative;
  top: 6px;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-light);
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
  box-shadow: 0 0 0 1px rgba(10, 31, 68, 0.06);
}

.page-news .news-item__card {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 20px 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-std), transform var(--transition-std);
}

.page-news .news-item__card:hover {
  box-shadow: var(--shadow-pop);
  transform: translateY(-2px);
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .news-item__index {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  color: var(--color-accent);
  line-height: 1;
}

.page-news .news-item__title {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-family: var(--font-headline);
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  line-height: 1.4;
  text-wrap: balance;
}

.page-news .news-item__summary {
  margin: 0;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-news .news-item__figure {
  margin: 16px 0 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-light-alt);
}

.page-news .news-item__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-item__figure figcaption {
  padding: 8px 12px;
  color: var(--color-muted);
  font-size: 0.75rem;
}

.page-news .news-item__more {
  margin-top: 16px;
  border-top: 1px solid var(--color-light-alt);
  padding-top: 12px;
}

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  list-style: none;
  transition: color var(--transition-fast);
}

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

.page-news .news-item__more summary::after {
  content: "＋";
  color: var(--color-accent);
  font-size: 1rem;
  font-weight: 700;
  transition: transform var(--transition-fast);
}

.page-news .news-item__more[open] summary::after {
  transform: rotate(45deg);
}

.page-news .news-item__more p {
  margin: 10px 0 0;
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (min-width: 820px) {
  .page-news .news-item {
    gap: 28px;
  }

  .page-news .news-item__rail {
    flex-basis: 120px;
  }

  .page-news .news-item__card {
    padding: 28px 28px 30px;
  }

  .page-news .news-item__figure img {
    border-radius: var(--radius-sm);
  }
}

.page-news .news-item__figure img {
  max-height: 340px;
  width: 100%;
  object-fit: cover;
}

.page-news .news-cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(600px 260px at 12% 120%, rgba(255, 107, 53, 0.22), transparent 60%),
    var(--color-primary);
  color: var(--color-white);
  padding: 68px 0 84px;
  margin-top: 48px;
}

.page-news .news-cta::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.page-news .news-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-news .news-cta__label {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-news .news-cta__title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  line-height: 1.3;
  text-wrap: balance;
  max-width: 660px;
}

.page-news .news-cta__desc {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 560px;
}

.page-news .news-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-cta__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.page-news .news-cta__link::before {
  content: "→";
  color: var(--color-accent);
  font-size: 1rem;
  transition: transform var(--transition-fast);
}

.page-news .news-cta__link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.page-news .news-cta__link:hover::before {
  transform: translateX(3px);
}

@media (min-width: 980px) {
  .page-news .news-cta__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-news .news-cta__links {
    flex-shrink: 0;
    max-width: 520px;
    justify-content: flex-end;
  }
}

.page-news .news-cats__card,
.page-news .news-feature__card,
.page-news .news-item__card,
.page-news .news-filter__btn {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feature__card:hover,
  .page-news .news-cats__card:hover,
  .page-news .news-item__card:hover,
  .page-news .news-filter__btn:hover,
  .page-news .news-cta__link:hover {
    transform: none;
    transition: none;
  }

  .page-news .news-feature__media img {
    transform: none;
    transition: none;
  }
}

.page-news #cat-version:target ~ .news-timeline .news-item:not([data-category="版本升级"]) {
  display: none;
}

.page-news #cat-venue:target ~ .news-timeline .news-item:not([data-category="场馆动态"]) {
  display: none;
}

.page-news #cat-match:target ~ .news-timeline .news-item:not([data-category="赛事分析"]) {
  display: none;
}

.page-news #cat-ux:target ~ .news-timeline .news-item:not([data-category="用户体验"]) {
  display: none;
}

.page-news #cat-all:target ~ .news-timeline .news-item {
  display: flex;
}

@supports selector(:has(a)) {
  .page-news .news-filter:has(#cat-version:target) .news-filter__btn:nth-child(2) {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
  }

  .page-news .news-filter:has(#cat-version:target) .news-filter__btn:nth-child(2) span {
    color: rgba(255, 255, 255, 0.85);
  }

  .page-news .news-filter:has(#cat-venue:target) .news-filter__btn:nth-child(3) {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
  }

  .page-news .news-filter:has(#cat-venue:target) .news-filter__btn:nth-child(3) span {
    color: rgba(255, 255, 255, 0.85);
  }

  .page-news .news-filter:has(#cat-match:target) .news-filter__btn:nth-child(4) {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
  }

  .page-news .news-filter:has(#cat-match:target) .news-filter__btn:nth-child(4) span {
    color: rgba(255, 255, 255, 0.85);
  }

  .page-news .news-filter:has(#cat-ux:target) .news-filter__btn:nth-child(5) {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
  }

  .page-news .news-filter:has(#cat-ux:target) .news-filter__btn:nth-child(5) span {
    color: rgba(255, 255, 255, 0.85);
  }

  .page-news .news-filter:has(#cat-all:target) .news-filter__btn:nth-child(1) {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
  }

  .page-news .news-filter:has(#cat-all:target) .news-filter__btn:nth-child(1) span {
    color: rgba(255, 255, 255, 0.85);
  }
}