.page-news {
  background:
    radial-gradient(ellipse at 85% 10%, rgba(0, 229, 255, 0.08), transparent 45%),
    var(--c-navy);
  color: var(--c-cloud);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--c-slate);
}

.page-news .breadcrumb a {
  color: var(--c-cyan);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--c-gold);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 0;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 260px;
  height: 260px;
  background: var(--grad-gold);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.08;
  pointer-events: none;
}

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

.page-news .news-hero__copy {
  max-width: 720px;
}

.page-news .news-hero__copy h1 {
  margin: 16px 0 16px;
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  letter-spacing: -0.02em;
}

.page-news .news-hero__copy p {
  margin: 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(244, 246, 251, 0.78);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-hero__meta span {
  display: inline-block;
  padding: 4px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--c-gold);
  border: 1px solid rgba(245, 215, 122, 0.35);
  border-radius: 999px;
  background: rgba(245, 215, 122, 0.04);
}

.page-news .news-hero__figure {
  margin: 40px 0 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px 16px 0 0;
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.page-news .news-latest {
  padding: var(--sp-7) 0;
  background: linear-gradient(180deg, rgba(22, 41, 91, 0.35), rgba(11, 23, 54, 0));
}

.page-news .news-latest__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.page-news .news-latest__heading h2 {
  margin: 8px 0 0;
  font-size: var(--fs-h2);
}

.page-news .news-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-news .news-latest__layout {
  display: grid;
  gap: 32px;
}

.page-news .news-latest__aside {
  border-top: 1px solid rgba(244, 246, 251, 0.14);
  padding-top: 24px;
}

.page-news .news-latest__aside-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-news .news-filter__btn {
  display: inline-block;
  cursor: pointer;
  padding: 7px 16px;
  font-family: var(--font-head);
  font-size: var(--fs-caption);
  font-weight: 700;
  color: var(--c-slate);
  border: 1px solid rgba(100, 116, 139, 0.4);
  border-radius: 999px;
  background: transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  user-select: none;
}

.page-news .news-filter__btn:hover {
  color: var(--c-gold);
  border-color: rgba(245, 215, 122, 0.6);
}

.page-news .news-filter__input:focus-visible + .news-filter__btn {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-news #news-all:checked ~ .news-latest__layout .news-filter label[for="news-all"],
.page-news #news-update:checked ~ .news-latest__layout .news-filter label[for="news-update"],
.page-news #news-topic:checked ~ .news-latest__layout .news-filter label[for="news-topic"],
.page-news #news-help:checked ~ .news-latest__layout .news-filter label[for="news-help"] {
  color: var(--c-navy);
  background: var(--grad-gold);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(245, 215, 122, 0.25);
}

.page-news #news-update:checked ~ .news-latest__layout .news-list .news-card:not([data-category="update"]),
.page-news #news-topic:checked ~ .news-latest__layout .news-list .news-card:not([data-category="topic"]),
.page-news #news-help:checked ~ .news-latest__layout .news-list .news-card:not([data-category="help"]) {
  display: none;
}

.page-news .news-latest__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news .news-latest__links a {
  display: block;
  padding: 8px 0;
  color: var(--c-slate);
  font-size: var(--fs-caption);
  text-decoration: none;
  border-bottom: 1px solid rgba(100, 116, 139, 0.16);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-latest__links a:hover,
.page-news .news-latest__links a:focus-visible {
  color: var(--c-cyan);
  padding-left: 8px;
  border-color: rgba(0, 229, 255, 0.4);
}

.page-news .news-list {
  display: grid;
  gap: 16px;
}

.page-news .news-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  padding: 20px;
  border: 1px solid rgba(244, 246, 251, 0.1);
  border-radius: 14px;
  background: rgba(22, 41, 91, 0.5);
  backdrop-filter: blur(8px);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(245, 215, 122, 0.5);
  background: rgba(22, 41, 91, 0.7);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.page-news .news-card__num {
  font-family: var(--font-mono);
  font-size: clamp(36px, 6vw, 52px);
  font-weight: 700;
  line-height: 1;
  color: rgba(245, 215, 122, 0.4);
  padding-top: 4px;
  transition: color var(--dur) var(--ease);
}

.page-news .news-card:hover .news-card__num {
  color: var(--c-gold);
}

.page-news .news-card__content {
  min-width: 0;
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-card__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-slate);
}

.page-news .news-card h3 {
  margin: 0 0 8px;
  font-size: var(--fs-h3);
  line-height: 1.4;
}

.page-news .news-card p {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 246, 251, 0.75);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-card:hover p,
.page-news .news-card:focus-within p {
  -webkit-line-clamp: 6;
}

.page-news .news-card__content a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-caption);
  font-weight: 700;
  color: var(--c-cyan);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .news-card__content a::after {
  content: "→";
  transition: transform var(--dur) var(--ease);
}

.page-news .news-card__content a:hover,
.page-news .news-card__content a:focus-visible {
  color: var(--c-gold);
}

.page-news .news-card__content a:hover::after,
.page-news .news-card__content a:focus-visible::after {
  transform: translateX(4px);
}

.page-news .news-changelog {
  padding: var(--sp-7) 0;
  background: var(--grad-navy);
  position: relative;
  overflow: hidden;
}

.page-news .news-changelog::before {
  content: "";
  position: absolute;
  left: -10%;
  bottom: -20%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(31, 168, 142, 0.12), transparent 60%);
  pointer-events: none;
}

.page-news .news-changelog__layout {
  display: grid;
  gap: 48px;
  position: relative;
}

.page-news .news-changelog__intro h2 {
  margin: 8px 0 12px;
  font-size: var(--fs-h2);
}

.page-news .news-changelog__intro p {
  margin: 0;
  max-width: 44ch;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(244, 246, 251, 0.72);
}

.page-news .news-changelog__stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 20px;
}

.page-news .news-changelog__stat .stat-number {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--c-gold);
}

.page-news .news-changelog__stat span:last-child {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--c-slate);
}

.page-news .news-changelog__figure {
  margin: 24px 0 0;
}

.page-news .news-changelog__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(245, 215, 122, 0.14);
}

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

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-emerald), var(--c-cyan) 55%, var(--c-gold));
  opacity: 0.35;
}

.page-news .news-timeline__item {
  position: relative;
  padding: 0 0 36px 36px;
}

.page-news .news-timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  background: var(--c-navy);
  border: 3px solid var(--c-emerald);
  border-radius: 50%;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-timeline__item:hover::before,
.page-news .news-timeline__item:focus-within::before {
  border-color: var(--c-gold);
  box-shadow: 0 0 0 5px rgba(245, 215, 122, 0.12);
}

.page-news .news-timeline__item--current::before {
  border-color: var(--c-gold);
  box-shadow: 0 0 0 5px rgba(245, 215, 122, 0.15);
}

.page-news .news-timeline__version {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
  background: rgba(0, 229, 255, 0.08);
  border-radius: 6px;
}

.page-news .news-timeline__item--current .news-timeline__version {
  color: var(--c-navy);
  background: var(--grad-gold);
}

.page-news .news-timeline__item h3 {
  margin: 0 0 6px;
  font-size: var(--fs-h3);
  line-height: 1.35;
}

.page-news .news-timeline__item p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 246, 251, 0.7);
}

.page-news .news-topics {
  padding: var(--sp-7) 0;
}

.page-news .news-topics__header h2 {
  margin: 8px 0 12px;
  font-size: var(--fs-h2);
}

.page-news .news-topics__header p {
  margin: 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(244, 246, 251, 0.72);
}

.page-news .news-topics__figure {
  margin: 32px 0;
}

.page-news .news-topics__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
}

.page-news .news-topics__grid {
  display: grid;
  gap: 16px;
}

.page-news .topic-card {
  padding: 24px;
  border-radius: 14px;
  border: 1px solid rgba(244, 246, 251, 0.1);
  background: rgba(22, 41, 91, 0.45);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .topic-card:hover,
.page-news .topic-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(245, 215, 122, 0.45);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
}

.page-news .topic-card__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-emerald);
  border: 1px solid rgba(31, 168, 142, 0.4);
  border-radius: 999px;
}

.page-news .topic-card--arena .topic-card__tag {
  color: var(--c-cyan);
  border-color: rgba(0, 229, 255, 0.4);
}

.page-news .topic-card--leisure .topic-card__tag {
  color: var(--c-gold);
  border-color: rgba(245, 215, 122, 0.4);
}

.page-news .topic-card h3 {
  margin: 0 0 8px;
  font-size: var(--fs-h3);
}

.page-news .topic-card p {
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 246, 251, 0.68);
}

.page-news .topic-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(244, 246, 251, 0.1);
}

.page-news .topic-card li {
  border-bottom: 1px solid rgba(244, 246, 251, 0.08);
}

.page-news .topic-card li:last-child {
  border-bottom: 0;
}

.page-news .topic-card a {
  display: block;
  padding: 12px 0;
  font-size: var(--fs-caption);
  font-weight: 700;
  color: var(--c-cloud);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .topic-card a::before {
  content: "› ";
  color: var(--c-cyan);
}

.page-news .topic-card a:hover,
.page-news .topic-card a:focus-visible {
  color: var(--c-gold);
  padding-left: 6px;
}

.page-news .news-guide {
  padding: var(--sp-7) 0;
  background: rgba(11, 23, 54, 0.6);
  border-top: 1px solid rgba(245, 215, 122, 0.12);
}

.page-news .news-guide__layout {
  display: grid;
  gap: 32px;
}

.page-news .news-guide__content h2 {
  margin: 8px 0 16px;
  font-size: var(--fs-h2);
}

.page-news .news-guide__content p {
  margin: 0;
  max-width: 54ch;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(244, 246, 251, 0.75);
}

.page-news .news-guide__tips {
  list-style: none;
  margin: 20px 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-guide__tips li {
  position: relative;
  padding-left: 24px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 246, 251, 0.82);
}

.page-news .news-guide__tips li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 10px;
  color: var(--c-emerald);
}

.page-news .news-guide__figure {
  margin: 0;
}

.page-news .news-guide__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

@media (min-width: 640px) {
  .page-news .news-card {
    grid-template-columns: 88px 1fr;
    gap: 24px;
    padding: 28px;
  }

  .page-news .news-card__num {
    font-size: clamp(48px, 8vw, 68px);
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__figure {
    margin-top: 48px;
  }

  .page-news .news-latest__layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-latest__aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-changelog__layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 64px;
    align-items: start;
  }

  .page-news .news-topics__figure {
    margin: 40px 0;
  }

  .page-news .news-topics__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-news .news-guide__layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 64px;
    align-items: center;
  }
}