.page-news {
  --news-sidebar-w: 220px;
  --news-accent: var(--c-accent);
  --news-accent-2: var(--c-accent-2);
  --news-cyan: var(--c-cyan);
  --news-bg-card: var(--c-bg-2);
  --news-border: var(--c-line);
  --news-text: var(--c-text);
  --news-muted: var(--c-muted);
  --news-radius: var(--radius);
  --news-shadow: var(--shadow);
  --news-gap: var(--gap);
  --news-font-mono: var(--font-mono);
  --news-font-sans: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-text);
  position: relative;
  overflow: hidden;
}
.page-news * {
  box-sizing: border-box;
}
.page-news .page-news__container {
  max-width: var(--w-wide);
  margin: 0 auto;
  padding: clamp(16px, 4vw, 40px) var(--pad-x) 64px;
}
.page-news .breadcrumbs {
  margin-bottom: 24px;
  font-size: 14px;
}
.page-news .breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-muted);
}
.page-news .breadcrumbs li + li::before {
  content: "/";
  color: var(--c-line);
}
.page-news .breadcrumbs a {
  color: var(--c-cyan);
  text-decoration: none;
  font-weight: 500;
}
.page-news .breadcrumbs a:hover {
  text-decoration: underline;
}
.page-news .news-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 24px 0 40px;
  border-bottom: 2px solid var(--c-line);
  margin-bottom: 40px;
}
.page-news .news-hero__index {
  font-family: var(--font-mono);
  font-size: clamp(48px, 10vw, 120px);
  font-weight: 700;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-line-strong);
  opacity: 0.5;
  margin: 0;
  white-space: nowrap;
  grid-row: 1;
}
.page-news .news-hero__caption {
  position: relative;
  z-index: 1;
}
.page-news .news-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-cyan);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-news .news-hero__eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  display: inline-block;
}
.page-news .news-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(28px, 5vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  font-weight: 700;
}
.page-news .news-hero__lead {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--c-muted);
  margin: 0;
  max-width: 720px;
}
.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.page-news .news-hero .btn {
  text-decoration: none;
  font-weight: 600;
}
.page-news .news-hero .btn-primary {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  border: none;
  padding: 10px 20px;
  box-shadow: var(--shadow);
}
.page-news .news-hero .btn-ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-line);
  padding: 10px 20px;
}
.page-news .news-hero .btn-ghost:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-news .news-sidebar {
  border-left: 3px solid var(--c-accent);
  padding-left: 16px;
}
.page-news .news-sidebar__label {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  margin: 0 0 16px;
}
.page-news .news-sidebar__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-news .news-sidebar__list a {
  display: block;
  padding: 10px 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.page-news .news-sidebar__list a:hover,
.page-news .news-sidebar__list a.is-active {
  color: var(--c-accent);
  border-left-color: var(--c-accent);
  background: rgba(255, 94, 58, 0.08);
}
.page-news .news-sidebar__note {
  border: 1px solid var(--c-line);
  padding: 14px 16px;
  background: var(--c-bg-2);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-news .news-sidebar__note:hover {
  border-color: var(--c-cyan);
}
.page-news .news-content {
  display: flex;
  flex-direction: column;
  gap: 56px;
  min-width: 0;
}
.page-news .news-section {
  scroll-margin-top: 20px;
}
.page-news .section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 2px solid var(--c-line);
  padding-bottom: 12px;
  margin-bottom: 24px;
}
.page-news .section-index {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-accent);
  margin: 0;
  font-weight: 700;
}
.page-news .section-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  margin: 0;
  margin-right: auto;
  letter-spacing: -0.02em;
}
.page-news .section-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-news .section-more:hover {
  border-bottom-color: var(--c-cyan);
}
.page-news .news-featured {
  margin-bottom: 24px;
}
.page-news .news-item {
  display: flex;
  flex-direction: column;
}
.page-news .news-item--featured {
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow);
}
.page-news .news-item--featured .news-item__body {
  padding: 20px;
}
.page-news .news-item--featured .news-item__title {
  font-size: clamp(20px, 2.5vw, 28px);
  margin: 8px 0 12px;
}
.page-news .news-item__figure {
  line-height: 0;
  border-bottom: 1px solid var(--c-line);
}
.page-news .news-item__figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
}
.page-news .news-item__title {
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 10px;
}
.page-news .news-item__title a {
  color: var(--c-text);
  text-decoration: none;
}
.page-news .news-item__title a:hover {
  color: var(--c-accent);
}
.page-news .news-item__excerpt {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
  margin: 0;
}
.page-news .news-item__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
}
.page-news .news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-line);
}
.page-news .news-list .news-item {
  padding: 20px;
  border-bottom: 1px solid var(--c-line);
}
.page-news .news-list .news-item:last-child {
  border-bottom: none;
}
.page-news .news-series {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-news .series-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.page-news .series-card:hover {
  border-color: var(--c-accent);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.6);
}
.page-news .series-card__visual {
  line-height: 0;
  border-bottom: 1px solid var(--c-line);
}
.page-news .series-card__visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-news .series-card__content {
  padding: 20px;
  position: relative;
}
.page-news .series-card__num {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  padding: 2px 8px;
}
.page-news .series-card__title {
  font-size: 22px;
  margin: 0 0 10px;
  font-weight: 700;
}
.page-news .series-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0 0 12px;
}
.page-news .series-card__count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-cyan);
}
.page-news .changelog-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 2px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-news .news-changelog {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-news .changelog-intro {
  line-height: 0;
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow);
}
.page-news .changelog-intro img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-news .changelog-item {
  position: relative;
  padding: 20px 0 20px 20px;
  border-bottom: 1px solid var(--c-line);
}
.page-news .changelog-item:hover {
  border-bottom-color: var(--c-accent);
}
.page-news .changelog-item__version {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-accent);
  display: block;
  margin-bottom: 6px;
}
.page-news .changelog-item h3 {
  font-size: 16px;
  margin: 0 0 8px;
}
.page-news .changelog-item p {
  font-size: 14px;
  color: var(--c-muted);
  line-height: 1.7;
  margin: 0;
}
.page-news .news-tips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .tip-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-line);
  padding: 20px;
}
.page-news .tip-card:hover {
  border-left-color: var(--c-cyan);
}
.page-news .tip-card:hover .tip-card__icon {
  background: var(--c-cyan);
  color: var(--c-bg);
}
.page-news .tip-card__icon {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--c-cyan);
  color: var(--c-cyan);
  margin-bottom: 10px;
}
.page-news .tip-card__title {
  font-size: 16px;
  margin: 0 0 8px;
  font-weight: 600;
}
.page-news .tip-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0;
}
@media (max-width: 480px) {
  .page-news .news-hero__index {
    font-size: 56px;
  }
  .page-news .news-item__title {
    font-size: 17px;
  }
  .page-news .news-hero__meta {
    flex-direction: column;
  }
  .page-news .news-hero__meta .btn {
    text-align: center;
  }
}
@media (min-width: 640px) {
  .page-news .news-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-list .news-item {
    border-right: 1px solid var(--c-line);
    border-bottom: 1px solid var(--c-line);
  }
  .page-news .news-list .news-item:nth-child(2n) {
    border-right: none;
  }
  .page-news .news-series {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-tips {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-sidebar-w) 1fr;
    gap: 48px;
  }
  .page-news .news-sidebar {
    position: sticky;
    top: 80px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding-left: 20px;
  }
  .page-news .news-content {
    gap: 72px;
  }
  .page-news .news-hero {
    grid-template-columns: 0.8fr 2fr 1fr;
    align-items: end;
  }
  .page-news .news-hero__index {
    grid-column: 1;
    grid-row: 1;
  }
  .page-news .news-hero__caption {
    grid-column: 2 / -1;
    grid-row: 1;
    padding-bottom: 16px;
  }
  .page-news .news-hero__meta {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .page-news .news-item--featured {
    flex-direction: row;
  }
  .page-news .news-item--featured .news-item__figure {
    flex: 0 0 40%;
    border-right: 1px solid var(--c-line);
    border-bottom: none;
  }
  .page-news .news-item--featured .news-item__figure img {
    height: 100%;
    object-fit: cover;
  }
  .page-news .news-item--featured .news-item__body {
    flex: 1;
    padding: 28px;
  }
  .page-news .news-list .news-item:hover {
    background: rgba(255, 94, 58, 0.06);
  }
  .page-news .news-changelog {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-news .changelog-intro {
    position: sticky;
    top: 80px;
  }
  .page-news .news-tips {
    grid-template-columns: repeat(4, 1fr);
  }
}