/* ===== 更新专栏 · page-news ===== */

.page-news .breadcrumbs {
  padding-top: 1.1rem;
}
.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-news .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.page-news .breadcrumbs a:hover {
  color: var(--cyan);
}
.page-news .breadcrumbs [aria-current="page"] {
  color: var(--paper);
}
.page-news .crumb-sep {
  color: var(--cyan-700);
}

/* ---- 头条 ---- */
.page-news .news-lead {
  position: relative;
  margin-top: 1.25rem;
  padding: clamp(1.75rem, 4vw, 3.4rem) 0 clamp(2.25rem, 5vw, 4rem);
  background:
    radial-gradient(120% 100% at 8% 0%, rgba(45, 226, 230, .10), transparent 58%),
    radial-gradient(90% 90% at 92% 6%, rgba(255, 106, 26, .16), transparent 60%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
}
.page-news .news-lead__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  align-items: center;
}
.page-news .news-stamp {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 0 0 1.15rem;
  padding: .4rem .95rem;
  border: 1px solid rgba(255, 106, 26, .55);
  border-radius: 999px;
  background: rgba(255, 106, 26, .10);
  box-shadow: 0 0 0 4px rgba(255, 106, 26, .05);
}
.page-news .news-stamp__label {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--orange-300);
}
.page-news .news-stamp__value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper);
}
.page-news .news-lead h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.15rem, 6vw, 4.35rem);
  line-height: 1.03;
  letter-spacing: -.01em;
  color: var(--paper);
  text-wrap: balance;
}
.page-news .news-lead__lede {
  max-width: 47ch;
  margin: 0 0 1.6rem;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.85;
  color: var(--muted);
}
.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}
.page-news .news-lead__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}
.page-news .news-lead__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-lead__media figcaption {
  display: block;
  padding: .6rem .85rem;
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--muted);
  background: var(--ink-800);
  border-top: 1px solid var(--line);
}

/* ---- 本页目录 ---- */
.page-news .news-toc {
  margin-top: clamp(1.25rem, 3vw, 2rem);
}
.page-news .news-toc .toc-title {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan-700);
}
.page-news .news-toc ul {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-toc .toc-link {
  display: inline-block;
  padding: .38rem .85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-news .news-toc .toc-link:hover,
.page-news .news-toc .toc-link[aria-current="true"] {
  color: var(--ink-950);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---- 章节标题 ---- */
.page-news .news-sechead {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: .9rem;
  row-gap: .55rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.3rem);
}
.page-news .news-sechead__num {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--orange);
  padding-top: .45rem;
}
.page-news .news-sechead h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 3.6vw, 2.85rem);
  line-height: 1.06;
  letter-spacing: -.005em;
  color: var(--paper);
}
.page-news .news-sechead p {
  grid-column: 2;
  margin: 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---- 更新记录 ---- */
.page-news .news-log {
  padding: clamp(2.5rem, 6vw, 4.75rem) 0;
}
.page-news .log-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .log-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: .85rem;
  bottom: .85rem;
  width: 2px;
  background: linear-gradient(180deg, var(--orange) 0%, var(--cyan-700) 22%, var(--line-strong) 100%);
}
.page-news .log-item {
  position: relative;
  padding-left: 2.2rem;
  padding-bottom: 1.3rem;
}
.page-news .log-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5rem;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  border: 3px solid var(--cyan-700);
  border-radius: 50%;
  background: var(--ink-900);
  box-shadow: 0 0 0 4px var(--ink-900);
  z-index: 1;
}
.page-news .log-item:first-child::before {
  border-color: var(--orange);
}
.page-news .log-item:last-child {
  padding-bottom: 0;
}
.page-news .log-entry > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .45rem .85rem;
  padding: .55rem .9rem .55rem .7rem;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  list-style: none;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.page-news .log-entry > summary::-webkit-details-marker {
  display: none;
}
.page-news .log-entry > summary::marker {
  content: "";
}
.page-news .log-entry > summary:hover {
  background: var(--ink-800);
  border-color: var(--line);
}
.page-news .log-entry[open] > summary {
  background: var(--ink-800);
  border-color: rgba(255, 106, 26, .45);
}
.page-news .log-no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
  transition: color .2s var(--ease);
}
.page-news .log-entry > summary:hover .log-no,
.page-news .log-entry[open] > summary .log-no {
  color: var(--orange);
}
.page-news .log-cat {
  padding: .18rem .55rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  background: transparent;
}
.page-news .cat-version {
  color: var(--orange);
  border-color: rgba(255, 106, 26, .5);
  background: rgba(255, 106, 26, .08);
}
.page-news .cat-help {
  color: var(--cyan);
  border-color: rgba(45, 226, 230, .42);
  background: rgba(45, 226, 230, .07);
}
.page-news .cat-install {
  color: var(--ok);
  border-color: rgba(62, 213, 152, .42);
  background: rgba(62, 213, 152, .07);
}
.page-news .cat-switch {
  color: var(--orange-300);
  border-color: rgba(255, 178, 122, .5);
  background: rgba(255, 178, 122, .07);
}
.page-news .log-title {
  flex: 1 1 16rem;
  min-width: 0;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
}
.page-news .log-time {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  white-space: nowrap;
}
.page-news .log-body {
  padding: .35rem 1rem 1rem 1.7rem;
  margin-left: .1rem;
  border-left: 1px solid var(--line);
}
.page-news .log-body p {
  margin: 0 0 .7rem;
  max-width: 62ch;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--muted);
}
.page-news .log-body a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, .4);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-news .log-body a:hover {
  color: var(--orange);
  border-color: rgba(255, 106, 26, .6);
}

/* ---- 专题系列 ---- */
.page-news .news-series {
  padding: clamp(2.5rem, 6vw, 4.75rem) 0;
  background: linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-news .news-series__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
.page-news .series-list {
  display: grid;
  gap: .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .series-item {
  position: relative;
  padding: 1.05rem 1.15rem 1.1rem 3.3rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 2px;
  transition: border-left-color .2s var(--ease), transform .16s var(--ease);
}
.page-news .series-item:hover {
  border-left-color: var(--cyan);
  transform: translateX(2px);
}
.page-news .series-no {
  position: absolute;
  left: 1.05rem;
  top: 1.12rem;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-news .series-item h3 {
  margin: 0 0 .45rem;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.45;
}
.page-news .series-item h3 a {
  color: var(--paper);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.page-news .series-item h3 a:hover {
  color: var(--cyan);
}
.page-news .series-item p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .news-series__media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  overflow: hidden;
}
.page-news .news-series__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-series__media figcaption {
  display: block;
  padding: .55rem .8rem;
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--muted);
  background: var(--ink-950);
  border-top: 1px solid var(--line);
}

/* ---- 内容方向 ---- */
.page-news .news-focus {
  padding: clamp(2.5rem, 6vw, 4.75rem) 0;
}
.page-news .news-focus__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.page-news .focus-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .focus-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding-top: .95rem;
  border-top: 1px solid var(--line);
}
.page-news .focus-item:first-child {
  border-top: 2px solid var(--orange);
  padding-top: 1.05rem;
}
.page-news .focus-dot {
  display: block;
  width: 9px;
  height: 9px;
  margin-top: .5rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(45, 226, 230, .16);
}
.page-news .focus-item h3 {
  margin: 0 0 .35rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}
.page-news .focus-item p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .news-focus__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
}
.page-news .news-focus__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- 更新节奏 ---- */
.page-news .news-cadence {
  padding: clamp(2.5rem, 6vw, 4.75rem) 0;
  background: var(--ink-950);
  border-top: 1px solid var(--line);
}
.page-news .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}
.page-news .cadence-card {
  padding: 1.25rem 1.2rem 1.35rem;
  background: var(--paper);
  border-radius: 3px;
  border-bottom: 4px solid var(--orange);
}
.page-news .cadence-card__num {
  display: inline-block;
  padding: .18rem .5rem;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-700);
  background: rgba(14, 124, 134, .12);
  border-radius: 2px;
}
.page-news .cadence-card h3 {
  margin: .75rem 0 .5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.32rem;
  line-height: 1.2;
  color: var(--ink-950);
}
.page-news .cadence-card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: rgba(4, 17, 31, .76);
}
.page-news .news-cadence__media {
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  max-width: 760px;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
}
.page-news .news-cadence__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-cadence__media figcaption {
  display: block;
  padding: .55rem .8rem;
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--muted);
  background: var(--ink-900);
  border-top: 1px solid var(--line);
}

/* ---- 接下来 ---- */
.page-news .news-next {
  padding: clamp(2.5rem, 6vw, 4.75rem) 0 clamp(3rem, 7vw, 5.5rem);
}
.page-news .news-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}
.page-news .next-card {
  display: block;
  padding: 1.25rem 1.2rem 1.35rem;
  background: var(--ink-900);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  text-decoration: none;
  transition: transform .16s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-news .next-card:hover {
  transform: translateY(-2px);
  background: var(--ink-800);
  border-color: var(--orange);
}
.page-news .next-card__kicker {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-news .next-card h3 {
  margin: .6rem 0 .45rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--paper);
}
.page-news .next-card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--muted);
}
.page-news .news-next__foot {
  margin: 1.5rem 0 0;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .news-next__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, .4);
}
.page-news .news-next__foot a:hover {
  color: var(--orange);
  border-color: rgba(255, 106, 26, .6);
}

/* ---- 断点 ---- */
@media (max-width: 639px) {
  .page-news .log-entry > summary {
    gap: .35rem .6rem;
  }
  .page-news .log-no {
    order: 1;
  }
  .page-news .log-cat {
    order: 2;
  }
  .page-news .log-time {
    order: 3;
    margin-left: auto;
  }
  .page-news .log-title {
    order: 4;
    flex: 1 1 100%;
  }
  .page-news .log-body {
    padding-left: 1rem;
  }
  .page-news .news-sechead {
    column-gap: .6rem;
  }
}

@media (min-width: 720px) {
  .page-news .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-series__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
  .page-news .news-focus__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .88fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-lead__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }
  .page-news .news-series__media {
    position: sticky;
    top: 1.5rem;
  }
}
<<<END>>>