.page-news {
  --news-bg-start: #5F122A;
  --news-bg-end: #0B1B3F;
  --news-card-bg: rgba(11, 27, 63, 0.8);
  --news-line: rgba(242, 244, 248, 0.12);
  --news-soft: rgba(242, 244, 248, 0.72);
  --news-tag-schedule: #1F6F5C;
  --news-tag-broadcast: #FF4D00;
  --news-tag-collection: #F5C518;
  --news-tag-announce: #3E2A8C;
  background: linear-gradient(155deg, #5F122A 0%, #3A0E28 34%, #0B1B3F 88%);
  color: var(--light-text);
  min-height: 100vh;
  overflow-x: hidden;
  padding: var(--space-4) 1.25rem var(--space-6);
}

.page-news .news-shell {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-news .news-hero {
  position: relative;
  min-height: 44vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5) 0 var(--space-4);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -90px;
  top: -90px;
  background: radial-gradient(circle, rgba(255, 77, 0, 0.42), transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -4rem;
  bottom: -7rem;
  width: 300px;
  height: 300px;
  border: 2px dashed rgba(245, 197, 24, 0.35);
  border-radius: 42% 58% 61% 39%;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-4);
}

.page-news .news-hero__eyebrow {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--gold);
  font-family: var(--mono-font);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-news .news-hero__title {
  position: relative;
  z-index: 1;
  margin: 0.3rem 0 0.6rem;
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-style: italic;
}

.page-news .news-hero__lead {
  position: relative;
  z-index: 1;
  max-width: 36em;
  margin: 0;
  color: var(--news-soft);
  font-size: 1.05rem;
  line-height: 1.8;
}

.page-news .news-latest {
  margin-top: var(--space-6);
}

.page-news .news-layout {
  display: grid;
  gap: var(--space-4);
}

.page-news .news-filter {
  padding: var(--space-3);
  background: rgba(11, 27, 63, 0.5);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-card);
}

.page-news .news-filter__title {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.page-news .news-filter__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-filter__link {
  display: block;
  padding: 0.6rem 0.9rem;
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  color: var(--light-text);
  font-size: 0.92rem;
  text-decoration: none;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .news-filter__link:hover {
  border-color: rgba(245, 197, 24, 0.45);
  background: rgba(245, 197, 24, 0.1);
}

.page-news .news-filter__link--active {
  background: var(--primary);
  color: #fff;
}

.page-news .news-feed {
  display: grid;
  gap: var(--space-4);
}

.page-news .news-card {
  position: relative;
  display: grid;
  gap: 0;
  background: var(--news-card-bg);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  scroll-margin-top: 2rem;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.page-news .news-card--plain::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--gold), transparent);
}

.page-news .news-card__media {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: rgba(62, 42, 140, 0.3);
}

.page-news .news-card__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.page-news .news-card__content {
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
}

.page-news .news-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.page-news .news-card__tag {
  display: inline-block;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--light-text);
}

.page-news .news-card__tag--schedule {
  background: var(--news-tag-schedule);
}

.page-news .news-card__tag--broadcast {
  background: var(--news-tag-broadcast);
}

.page-news .news-card__tag--collection {
  background: var(--news-tag-collection);
  color: var(--deep-blue);
}

.page-news .news-card__tag--announce {
  background: var(--news-tag-announce);
}

.page-news .news-card__issue {
  flex-shrink: 0;
  font-family: var(--mono-font);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  text-align: right;
  color: rgba(245, 197, 24, 0.26);
  -webkit-text-stroke: 1px rgba(245, 197, 24, 0.6);
  letter-spacing: -0.04em;
}

.page-news .news-card__issue-sub {
  font-size: 0.85rem;
  color: var(--gold);
  -webkit-text-stroke: 0;
}

.page-news .news-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-news .news-card__summary {
  margin: 0;
  color: var(--news-soft);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-news .news-card__more {
  margin-top: var(--space-2);
}

.page-news .news-card__more summary {
  display: inline-block;
  padding: 0.3rem 0;
  color: var(--gold);
  font-size: 0.84rem;
  cursor: pointer;
  list-style: none;
}

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

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

.page-news .news-card__more[open] summary::before {
  content: "－ ";
}

.page-news .news-card__more p {
  margin: 0.4rem 0 0;
  color: rgba(242, 244, 248, 0.8);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news .news-card__time {
  margin-top: auto;
  padding-top: 0.9rem;
  font-family: var(--mono-font);
  font-size: 0.8rem;
  color: rgba(242, 244, 248, 0.55);
}

.page-news .news-topics {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--news-line);
}

.page-news .news-topics__head,
.page-news .news-changelog__head {
  display: grid;
  gap: 0.3rem;
  margin-bottom: var(--space-4);
}

.page-news .news-topics__head h2,
.page-news .news-changelog__head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
}

.page-news .news-topics__head p:not(.news-section-kicker),
.page-news .news-changelog__head p:not(.news-section-kicker) {
  margin: 0;
  color: var(--news-soft);
}

.page-news .news-section-kicker {
  margin: 0;
  color: var(--gold);
  font-family: var(--mono-font);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-news .news-topics__grid {
  display: grid;
  gap: var(--space-4);
}

.page-news .topic-card {
  display: grid;
  grid-template-rows: auto 1fr;
  background: rgba(11, 27, 63, 0.7);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease);
}

.page-news .topic-card__media-wrap {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.page-news .topic-card__media-wrap img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .topic-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: var(--space-4);
}

.page-news .topic-card__tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: var(--gold);
  color: var(--deep-blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-news .topic-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.35;
}

.page-news .topic-card p {
  margin: 0;
  color: var(--news-soft);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-news .topic-card ul {
  margin: 0.2rem 0 0;
  padding: 0 0 0 1rem;
  color: var(--news-soft);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-news .topic-card .btn {
  margin-top: 0.5rem;
}

.page-news .topic-card__visual {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  background: linear-gradient(150deg, rgba(62, 42, 140, 0.4), rgba(255, 77, 0, 0.2));
}

.page-news .news-changelog {
  margin-top: var(--space-6);
  padding: var(--space-5) var(--space-4);
  background: linear-gradient(120deg, rgba(62, 42, 140, 0.42), rgba(139, 30, 63, 0.22));
  border: 1px solid var(--news-line);
  border-radius: calc(var(--radius-card) + 6px);
}

.page-news .news-changelog__footnote {
  margin: var(--space-3) 0 0;
  color: var(--news-soft);
  font-size: 0.85rem;
}

.page-news .news-changelog__footnote a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.page-news .changelog-layout {
  display: grid;
  gap: var(--space-4);
}

.page-news .changelog-layout__figure {
  margin: 0;
  padding: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(11, 27, 63, 0.5);
}

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

.page-news .changelog-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .changelog-item {
  display: grid;
  grid-template-columns: 4.6rem 1fr;
  gap: var(--space-3);
  padding: 1.15rem 0;
  border-top: 1px solid var(--news-line);
}

.page-news .changelog-item:first-child {
  border-top: 0;
}

.page-news .changelog-item__version {
  font-family: var(--mono-font);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gold);
  letter-spacing: -0.02em;
}

.page-news .changelog-item__body h3 {
  margin: 0 0 0.3rem;
  font-size: 1.02rem;
}

.page-news .changelog-item__body p {
  margin: 0;
  color: var(--news-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}

@media (min-width: 900px) {
  .page-news {
    padding: var(--space-5) 2rem var(--space-6);
  }

  .page-news .news-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
  }

  .page-news .news-filter {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .news-filter__list {
    grid-template-columns: 1fr;
  }

  .page-news .news-feed {
    gap: var(--space-5);
    padding-left: 3.2rem;
  }

  .page-news .news-feed::before {
    content: "";
    position: absolute;
    left: 1.1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--gold), rgba(245, 197, 24, 0));
  }

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

  .page-news .news-card::before {
    content: "";
    position: absolute;
    left: -2.1rem;
    top: 2.2rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 77, 0, 0.2);
  }

  .page-news .news-card__content {
    padding: var(--space-4);
  }

  .page-news .news-topics__grid {
    grid-template-columns: 1.6fr 1fr;
    align-items: stretch;
  }

  .page-news .changelog-layout {
    grid-template-columns: minmax(240px, 0.8fr) 1.4fr;
    gap: var(--space-5);
    align-items: center;
  }
}

@media (min-width: 900px) and (hover: hover) {
  .page-news .news-card:nth-child(even) {
    transform: translateY(16px);
  }

  .page-news .news-card:nth-child(even):hover {
    transform: translateY(10px);
  }

  .page-news .news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  }

  .page-news .topic-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 77, 0, 0.5);
  }

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