.page-news {
  --news-shadow: 6px 6px 0 rgba(11, 21, 36, .16);
  padding: 20px 0 64px;
  overflow-x: clip;
}

.page-news .mono {
  font-family: var(--font-mono);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate);
}

.page-news .breadcrumbs a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

.page-news .breadcrumbs a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 22px 28px;
  background: var(--ink);
  border: 3px solid var(--cyan);
  box-shadow: var(--news-shadow);
  color: var(--white);
}

.page-news .hero-flare {
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 170%;
  background:
    radial-gradient(58% 48% at 18% 32%, rgba(23, 195, 201, .40), transparent 70%),
    radial-gradient(48% 44% at 80% 18%, rgba(226, 69, 47, .30), transparent 72%);
  pointer-events: none;
  animation: news-drift 24s var(--ease) infinite alternate;
}

@keyframes news-drift {
  from { transform: translate3d(-3%, 0, 0); }
  to { transform: translate3d(4%, 2%, 0); }
}

.page-news .news-hero > *:not(.hero-flare) {
  position: relative;
  z-index: 1;
}

.page-news .hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto 0 0;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
  border: 1px solid rgba(23, 195, 201, .5);
}

.page-news .hero-title {
  margin: 18px 0 14px;
  font-size: clamp(28px, 7.2vw, 56px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
}

.page-news .hero-accent {
  color: var(--cyan);
}

.page-news .hero-lede {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, .78);
}

.page-news .hero-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .hero-jumps a {
  display: inline-block;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .34);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .hero-jumps a:hover,
.page-news .hero-jumps a:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-news .hero-jumps li:first-child a {
  background: var(--red);
  border-color: var(--red);
}

.page-news .hero-jumps li:first-child a:hover,
.page-news .hero-jumps li:first-child a:focus-visible {
  background: var(--red-deep);
  border-color: var(--red-deep);
  color: var(--white);
}

/* ---------- 顶部横幅 ---------- */
.page-news .news-banner {
  margin: 26px 0 0;
  aspect-ratio: 16 / 8;
  overflow: hidden;
}

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

/* ---------- 吸顶定位条 ---------- */
.page-news .tabbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  gap: 6px;
  margin: 26px 0 30px;
  padding: 10px 12px;
  overflow-x: auto;
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .tabbar-link {
  flex: 0 0 auto;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  white-space: nowrap;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid rgba(185, 214, 220, .28);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .tabbar-link:hover,
.page-news .tabbar-link:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

/* ---------- 主体网格 ---------- */
.page-news .news-body {
  display: grid;
  gap: 34px;
  min-width: 0;
}

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

.page-news .news-aside {
  min-width: 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.page-news .aside-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

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

.page-news .aside-list a {
  display: flex;
  gap: 8px;
  padding: 5px 0;
  font-size: 13.5px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .aside-list a:hover,
.page-news .aside-list a:focus-visible {
  color: var(--cyan-deep);
  border-bottom-color: var(--line);
}

.page-news .aside-list .mono {
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-news .aside-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 章节通用 ---------- */
.page-news .section {
  margin-bottom: 52px;
  scroll-margin-top: 88px;
}

.page-news .section-head {
  margin-bottom: 20px;
}

.page-news .section-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan-deep);
}

.page-news .section h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 4.4vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .section-lede {
  margin: 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 本周条目 ---------- */
.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .entry {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .entry:first-child {
  border-top: 1px solid var(--line);
}

.page-news .entry-index {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan-deep);
}

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

.page-news .entry-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .entry-desc {
  margin: 0 0 8px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-news .entry-scope {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

/* ---------- 类别标签 ---------- */
.page-news .tag {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11.5px;
  line-height: 1.45;
  letter-spacing: .04em;
  border: 1px solid currentColor;
}

.page-news .tag--feat {
  color: var(--cyan-deep);
  background: rgba(23, 195, 201, .12);
  border-color: var(--cyan);
}

.page-news .tag--ux {
  color: var(--ink);
  background: var(--lemon);
  border-color: var(--ink);
}

.page-news .tag--safe {
  color: var(--white);
  background: var(--red-deep);
  border-color: var(--red-deep);
}

.page-news .tag--ver {
  font-family: var(--font-mono);
  color: var(--slate);
  background: transparent;
  border-color: var(--line);
}

/* ---------- 按周回看 ---------- */
.page-news .archive {
  display: grid;
}

.page-news .week-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 6px 0;
}

.page-news .week-row > * {
  min-width: 0;
}

.page-news .week-tick {
  padding: 14px 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
  color: var(--cyan-deep);
  border-right: 2px solid var(--cyan);
}

.page-news .week-fold {
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

.page-news .week-fold[open] {
  border-color: var(--cyan);
}

.page-news .week-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-news .week-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan-deep);
}

.page-news .week-fold[open] .week-summary::after {
  content: "−";
}

.page-news .week-name {
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-news .week-count,
.page-news .week-ver {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-news .week-ver {
  color: var(--cyan-deep);
}

.page-news .week-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 12px 14px 14px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .week-fold[open] .week-list {
  animation: news-fade 260ms var(--ease);
}

@keyframes news-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.page-news .week-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-news .week-list p {
  margin: 0;
}

/* ---------- 三类变更 ---------- */
.page-news .type-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-news .type-card {
  padding: 18px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-top: 4px solid var(--cyan);
}

.page-news .type-card--ux {
  border-top-color: var(--lemon);
}

.page-news .type-card--safe {
  border-top-color: var(--red);
}

.page-news .type-card h3 {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .type-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .type-figure,
.page-news .ver-figure,
.page-news .sub-figure {
  margin: 0;
  overflow: hidden;
}

.page-news .type-figure {
  aspect-ratio: 3 / 2;
}

.page-news .type-figure img,
.page-news .ver-figure img,
.page-news .sub-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 版本号 ---------- */
.page-news .ver-grid {
  display: grid;
  gap: 22px;
}

.page-news .ver-text {
  min-width: 0;
}

.page-news .ver-text p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-news .ver-list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-news .ver-list li {
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-news .ver-list .mono {
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-news .ver-figure {
  aspect-ratio: 5 / 3;
}

/* ---------- 订阅 ---------- */
.page-news .section--dark {
  padding: 26px 22px;
  background: var(--ink);
  border: 2px solid var(--ink-2);
  box-shadow: var(--news-shadow);
}

.page-news .section--dark .section-kicker {
  color: var(--cyan);
}

.page-news .section--dark h2 {
  color: var(--white);
}

.page-news .section--dark .sub-text > p {
  margin: 0 0 14px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .8);
}

.page-news .sub-grid {
  display: grid;
  gap: 22px;
}

.page-news .sub-text {
  min-width: 0;
}

.page-news .sub-list {
  display: grid;
  gap: 10px;
  margin: 0 0 6px;
  padding: 0;
  list-style: none;
}

.page-news .sub-list li {
  font-size: 15px;
  line-height: 1.72;
  color: rgba(255, 255, 255, .82);
}

.page-news .sub-list strong {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 400;
  color: var(--lemon);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin: 22px 0 0;
}

.page-news .sub-link {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 195, 201, .5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .sub-link:hover,
.page-news .sub-link:focus-visible {
  color: var(--lemon);
  border-bottom-color: var(--lemon);
}

.page-news .sub-figure {
  aspect-ratio: 5 / 3;
}

/* ---------- 延伸入口 ---------- */
.page-news .next {
  padding-top: 22px;
  border-top: 3px solid var(--ink);
}

.page-news .next-title {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .next-list {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .next-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  background: var(--mist);
  border-left: 3px solid var(--cyan);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .next-list a:hover,
.page-news .next-list a:focus-visible {
  background: var(--ink);
  color: var(--white);
  border-left-color: var(--red);
}

.page-news .next-list .mono {
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-news .next-list a:hover .mono,
.page-news .next-list a:focus-visible .mono {
  color: var(--lemon);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1039px) {
  .page-news .tabbar {
    top: 48px;
  }
}

@media (max-width: 520px) {
  .page-news .news-hero {
    padding: 20px 16px 24px;
  }

  .page-news .entry {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-news .entry-index {
    padding-top: 0;
  }

  .page-news .week-row {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 8px;
  }

  .page-news .week-tick {
    padding-right: 6px;
    font-size: 11px;
  }

  .page-news .section--dark {
    padding: 20px 16px;
  }
}

@media (min-width: 760px) {
  .page-news .type-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .ver-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-news .sub-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 44px;
  }

  .page-news .news-aside {
    position: sticky;
    top: 76px;
    align-self: start;
  }

  .page-news .news-banner {
    aspect-ratio: 16 / 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .hero-flare {
    animation: none;
  }

  .page-news .week-fold[open] .week-list {
    animation: none;
  }
}