.page-news {
  --news-warm: var(--c-orange);
  --news-cyan: var(--c-cyan);
  --news-line: var(--c-edge);
  background: var(--c-base);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news .container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

/* 首屏：杂志刊头与目录索引 */
.page-news .journal-hero {
  position: relative;
  padding: 2rem 0 0;
  border-bottom: 1px solid var(--news-line);
  background:
    radial-gradient(circle at 88% 12%, rgba(255,107,0,0.10), transparent 38%),
    radial-gradient(circle at 82% 85%, rgba(0,229,255,0.08), transparent 42%),
    var(--c-base);
}

.page-news .journal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(42,75,124,0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42,75,124,0.16) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), transparent 75%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), transparent 75%);
}

.page-news .journal-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--news-warm) 0 14%, var(--news-cyan) 14% 22%, transparent 22%);
  z-index: 1;
}

.page-news .journal-hero .container {
  position: relative;
  z-index: 2;
}

.page-news .journal-hero .breadcrumb {
  margin-bottom: 1.75rem;
}

.page-news .journal-hero__inner {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2.25rem;
}

.page-news .journal-hero__kicker {
  display: inline-block;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--news-warm);
  margin-bottom: 0.45rem;
}

.page-news .journal-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
}

.page-news .journal-hero__desc {
  display: grid;
  gap: 1rem;
  align-content: end;
  border-left: 2px solid var(--news-cyan);
  padding-left: 1rem;
  margin-left: 0.125rem;
}

.page-news .journal-hero__desc > p {
  margin: 0;
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  max-width: 34rem;
}

.page-news .journal-hero__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-text);
  font-size: 0.8125rem;
}

.page-news .journal-hero__status .status-dot {
  flex: 0 0 auto;
}

.page-news .journal-anchor {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--news-line);
  position: relative;
  z-index: 2;
}

.page-news .journal-anchor__link {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.85rem 0.4rem;
  color: var(--c-text-dim);
  text-decoration: none;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--news-line);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .journal-anchor__link + .journal-anchor__link {
  border-left: 1px solid var(--news-line);
}

.page-news .journal-anchor__link:hover,
.page-news .journal-anchor__link:focus-visible {
  color: var(--news-cyan);
  background: rgba(0, 229, 255, 0.06);
}

.page-news .journal-anchor__link .data-font {
  color: var(--news-warm);
  font-size: 0.75rem;
}

/* 章节标题 */
.page-news .section-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin: 3.25rem 0 1.5rem;
}

.page-news .section-head__index {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--news-warm);
  flex: 0 0 auto;
}

.page-news .section-head__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0;
}

.page-news .section-head__desc {
  margin: 0.35rem 0 0;
  color: var(--c-text-dim);
  font-size: 0.875rem;
}

/* 最新专题：头条卡片 */
.page-news .feature-card {
  display: grid;
  gap: 1.25rem;
  border: 1px solid var(--news-line);
  border-top: 3px solid var(--news-warm);
  background:
    linear-gradient(145deg, rgba(19,42,74,0.6), rgba(11,31,58,0.9)),
    var(--c-panel);
  padding: 1rem;
}

.page-news .feature-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(42, 75, 124, 0.5);
}

.page-news .feature-card__body {
  padding: 0.5rem 0.35rem;
}

.page-news .feature-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .feature-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: var(--c-text);
}

.page-news .feature-card__badge {
  background: rgba(255, 107, 0, 0.12);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--news-warm);
  font-size: 0.75rem;
  line-height: 1.4;
  padding: 0.1rem 0.55rem;
  border-radius: 30px;
}

.page-news .feature-card__title {
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 0.875rem 0 0.625rem;
}

.page-news .feature-card__copy {
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
}

.page-news .feature-card__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-news .feature-card__note {
  color: var(--c-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

/* 通用标签圆点 */
.page-news .tag-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-news .tag-dot--season {
  background: var(--news-warm);
}

.page-news .tag-dot--guide {
  background: var(--news-cyan);
}

.page-news .tag-dot--export {
  background: var(--c-amber);
}

.page-news .tag-dot--data {
  background: var(--c-success);
}

.page-news .tag-dot--version {
  background: var(--c-text-dim);
}

.page-news .tag-dot--case {
  background: var(--c-amber);
}

.page-news .tag-label {
  font-size: 0.8125rem;
  color: var(--c-text);
}

/* 常用索引：标签筛选与条目列表 */
.page-news .index-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.75rem;
}

.page-news .index-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--news-line);
  color: var(--c-text-dim);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-decoration: none;
  border-radius: 30px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .index-filter__btn:hover,
.page-news .index-filter__btn:focus-visible {
  color: var(--news-cyan);
  border-color: var(--news-cyan);
  background: rgba(0, 229, 255, 0.08);
}

.page-news .index-filter__btn--all {
  color: var(--news-warm);
  border-color: rgba(255, 107, 0, 0.45);
  background: rgba(255, 107, 0, 0.06);
}

.page-news .journal-item {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--news-line);
}

.page-news .journal-item__num {
  color: var(--news-warm);
  font-size: 1.25rem;
  line-height: 1;
}

.page-news .journal-item__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.page-news .journal-item__head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.page-news .journal-item__hash {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--c-text-dim);
}

.page-news .journal-item__body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0.15rem 0 0.1rem;
}

.page-news .journal-item__body p {
  color: var(--c-text-dim);
  font-size: 0.875rem;
  margin: 0;
}

.page-news .journal-item__foot {
  display: flex;
  align-items: center;
  margin-top: 0.15rem;
}

.page-news .journal-item__link {
  color: var(--news-cyan);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 2px;
  background: linear-gradient(var(--news-cyan), var(--news-cyan)) no-repeat 0 100% / 0 1px;
  transition: background-size 0.2s var(--ease);
}

.page-news .journal-item__link:hover,
.page-news .journal-item__link:focus-visible {
  background-size: 100% 1px;
}

.page-news .journal-item__thumb img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(42, 75, 124, 0.55);
}

/* 更新日志 */
.page-news .changelog__layout {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.page-news .changelog__media {
  position: relative;
  border: 1px solid var(--news-line);
  padding: 0.75rem;
  background: var(--c-panel);
}

.page-news .changelog__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(42, 75, 124, 0.5);
}

.page-news .changelog__media-label {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(11, 31, 58, 0.84);
  color: var(--news-cyan);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  padding: 0.25rem 0.6rem;
  border-top: 1px solid rgba(42, 75, 124, 0.6);
  border-right: 1px solid rgba(42, 75, 124, 0.6);
}

.page-news .changelog__note {
  color: var(--c-text-dim);
  font-size: 0.8125rem;
  margin: 0.75rem 0 0;
}

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

.page-news .changelog__item {
  position: relative;
  padding: 0 0 1.75rem 1.5rem;
  border-left: 2px solid var(--news-line);
}

.page-news .changelog__item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.4rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--news-cyan);
  box-shadow: 0 0 0 4px var(--c-base);
}

.page-news .changelog__version {
  display: inline-block;
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--news-warm);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 2px;
}

.page-news .changelog__phase {
  display: inline-block;
  margin-left: 0.5rem;
  color: var(--c-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-news .changelog__content {
  margin-top: 0.5rem;
}

.page-news .changelog__content h3 {
  font-size: 1.05rem;
  margin: 0 0 0.25rem;
}

.page-news .changelog__content p {
  color: var(--c-text-dim);
  font-size: 0.875rem;
  margin: 0;
}

/* 订阅源头 */
.page-news .subscribe-card {
  position: relative;
  display: grid;
  gap: 1.5rem;
  margin-top: 3.25rem;
  margin-bottom: 3rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--news-line);
  border-top: 3px solid var(--news-warm);
  background:
    radial-gradient(circle at 12% 15%, rgba(0, 229, 255, 0.12), transparent 40%),
    linear-gradient(120deg, rgba(19, 42, 74, 0.8), rgba(11, 31, 58, 0.9)),
    var(--c-panel);
}

.page-news .subscribe-card__index {
  color: var(--news-warm);
  font-size: 1.5rem;
}

.page-news .subscribe-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin: 0.5rem 0 0.6rem;
}

.page-news .subscribe-card__body > p {
  color: var(--c-text-dim);
  font-size: 0.9375rem;
  margin: 0 0 1.25rem;
  max-width: 38rem;
}

.page-news .subscribe-card__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-news .subscribe-card__aside {
  border-left: 1px solid rgba(42, 75, 124, 0.7);
  padding-left: 1rem;
  color: var(--c-text-dim);
  font-size: 0.8125rem;
}

.page-news .subscribe-card__aside-label {
  display: inline-block;
  color: var(--news-cyan);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  margin-bottom: 0.5rem;
}

.page-news .subscribe-card__aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.page-news .subscribe-card__aside-list li {
  position: relative;
  padding-left: 0.9rem;
}

.page-news .subscribe-card__aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--news-cyan);
}

/* 表格断点 */
@media (min-width: 640px) {
  .page-news .feature-card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-news .feature-card__media img {
    height: 100%;
    object-fit: cover;
  }

  .page-news .journal-item__thumb img {
    max-width: 220px;
  }

  .page-news .changelog__aside {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
  }

  .page-news .changelog__media {
    width: 240px;
    flex: 0 0 auto;
  }
}

@media (min-width: 768px) {
  .page-news .journal-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: 2rem;
  }

  .page-news .journal-hero__desc {
    border-left: 0;
    border-bottom: 2px solid var(--news-cyan);
    padding-left: 0;
    padding-bottom: 0.75rem;
    margin-left: 0;
  }

  .page-news .journal-item {
    display: grid;
    grid-template-columns: 3.5rem minmax(0, 1fr);
    column-gap: 1.25rem;
  }

  .page-news .journal-item.has-thumb {
    grid-template-columns: 3.5rem minmax(0, 1fr) 14rem;
    column-gap: 1.5rem;
  }

  .page-news .journal-item__num {
    grid-column: 1;
  }

  .page-news .journal-item__body {
    grid-column: 2;
  }

  .page-news .journal-item.has-thumb .journal-item__thumb {
    grid-column: 3;
    grid-row: 1;
  }

  .page-news .journal-item__thumb img {
    max-width: none;
  }

  .page-news .subscribe-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 16rem);
    align-items: center;
  }

  .page-news .subscribe-card__aside {
    padding-left: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .page-news .changelog__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    column-gap: 2rem;
  }

  .page-news .changelog__aside {
    position: sticky;
    top: 6.5rem;
    display: block;
  }

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

  .page-news .changelog__list {
    position: relative;
    padding-left: 0;
  }

  .page-news .changelog__list::before {
    content: "";
    position: absolute;
    left: 5.5rem;
    top: 0.25rem;
    bottom: 0.25rem;
    width: 1px;
    background: var(--news-line);
  }

  .page-news .changelog__item {
    display: grid;
    grid-template-columns: 5.5rem 1fr;
    column-gap: 1.75rem;
    align-items: start;
    padding: 0 0 2.25rem;
    border-left: 0;
  }

  .page-news .changelog__item::before {
    left: calc(5.5rem + 1.75rem - 5px);
    top: 0.55rem;
  }

  .page-news .changelog__version {
    justify-self: end;
    text-align: right;
  }

  .page-news .changelog__phase {
    display: inline-block;
    margin-top: 0.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .journal-anchor__link,
  .page-news .index-filter__btn,
  .page-news .journal-item__link,
  .page-news .feature-card,
  .page-news .subscribe-card {
    transition: none;
  }
}