/* ============================================================
   路线专栏 /column/ — 页面作用域 .page-news
   ============================================================ */

.page-news {
  --news-rev: var(--lake);
  --news-season: var(--flag);
  --news-node: var(--green);
  --news-practice: var(--ink-700);
  --news-hair: var(--mist);
  --news-glass: rgba(156, 207, 227, .18);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(1.25rem, 3.5vw, 2rem);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
  align-items: end;
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-news .news-hero__title {
  margin: .6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6.3vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-news .news-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 40ch;
  font-size: clamp(1rem, 1.7vw, 1.0625rem);
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.65rem;
}

.page-news .news-hero__panel {
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: var(--salt);
  border: 1px solid var(--news-hair);
  border-left: 5px solid var(--flag);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
}

.page-news .news-hero__panel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber-ink);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding-bottom: .75rem;
  border-bottom: 1px dashed var(--news-hair);
}

.page-news .news-hero__stats li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-stat-num {
  flex: none;
  min-width: 3.4em;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ink-700);
}

.page-news .news-stat-cap {
  font-size: .875rem;
  line-height: 1.5;
  color: var(--text);
}

.page-news .news-hero__panel-note {
  margin: 1rem 0 0;
  padding-top: .85rem;
  border-top: 1px solid var(--news-hair);
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--lake-dark);
}

.page-news .news-banner-wrap {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .news-banner {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--mist);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 通用栏目头 ---------- */

.page-news .news-sec-head {
  display: grid;
  gap: .55rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.5rem);
}

.page-news .news-sec-head .section-title {
  margin: .15rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.2vw, 2.125rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-news .news-sec-head .section-lede {
  margin: 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 分类导航 ---------- */

.page-news .news-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
}

.page-news .news-cat {
  --cat: var(--lake);
  display: flex;
  flex-direction: column;
  gap: .3rem;
  height: 100%;
  padding: 1rem 1rem 1.15rem;
  background: var(--salt);
  border: 1px solid var(--news-hair);
  border-top: 4px solid var(--cat);
  border-radius: var(--radius-s);
  color: inherit;
  text-decoration: none;
  transition: background .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-visible {
  background: var(--news-glass);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-news .news-cat--rev { --cat: var(--news-rev); }
.page-news .news-cat--season { --cat: var(--news-season); }
.page-news .news-cat--node { --cat: var(--news-node); }
.page-news .news-cat--practice { --cat: var(--news-practice); }

.page-news .news-cat__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--cat);
}

.page-news .news-cat__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--ink-900);
}

.page-news .news-cat__desc {
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text);
}

/* ---------- 修订通报列表 ---------- */

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-news .news-row {
  --rail: var(--lake);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .55rem;
  padding: clamp(1rem, 3vw, 1.4rem) clamp(1rem, 3vw, 1.5rem);
  background: var(--salt);
  border: 1px solid var(--news-hair);
  border-left: 4px solid var(--rail);
  border-radius: var(--radius-m);
  transition: background .24s var(--ease), border-color .24s var(--ease);
}

.page-news .news-row--rev { --rail: var(--news-rev); }

.page-news .news-row:hover {
  background: var(--news-glass);
  border-top-color: var(--lake-300);
  border-right-color: var(--lake-300);
  border-bottom-color: var(--lake-300);
}

.page-news .news-row__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--lake-dark);
}

.page-news .news-row__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
}

.page-news .news-row__cat {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lake-dark);
}

.page-news .news-row__title {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.0625rem, 2.7vw, 1.3rem);
  line-height: 1.38;
  color: var(--ink-900);
}

.page-news .news-row__sum {
  margin: .5rem 0 0;
  max-width: 58ch;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text);
}

.page-news .news-row .fold {
  margin-top: .85rem;
  padding-top: .3rem;
  border-top: 1px dashed var(--news-hair);
}

/* ---------- 季节通行提示 ---------- */

.page-news .news-climate {
  background:
    radial-gradient(120% 90% at 6% 0%, rgba(232, 99, 26, .2), transparent 62%),
    linear-gradient(168deg, #FBE3C6 0%, #FDF3E5 46%, var(--salt) 100%);
  border-top: 1px solid rgba(184, 67, 11, .14);
  border-bottom: 1px solid rgba(184, 67, 11, .14);
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-climate .legend-tag {
  color: var(--amber-ink);
}

.page-news .news-climate__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-news .news-seasons {
  display: grid;
  gap: .7rem;
}

.page-news .news-seasons .fold {
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(184, 67, 11, .18);
  border-left: 5px solid var(--amber);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-news .news-seasons .fold-head {
  width: 100%;
  text-align: left;
}

.page-news .news-seasons .fold-index {
  font-family: var(--font-mono);
  color: var(--amber-ink);
}

.page-news .news-seasons .fold-inner p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-climate__figure {
  margin: 0;
  padding: .75rem;
  background: var(--salt);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
}

.page-news .news-climate__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: calc(var(--radius-m) - 6px);
}

.page-news .news-climate__figure figcaption {
  margin-top: .7rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--amber-ink);
}

/* ---------- 节点观察 ---------- */

.page-news .news-node__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.page-news .news-node__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-node__item {
  display: grid;
  gap: .25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-node__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--ink-700);
}

.page-news .news-node__num {
  display: block;
  margin-bottom: .15rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--lake);
}

.page-news .news-node__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text);
}

.page-news .news-node__figure {
  margin: 0;
}

.page-news .news-node__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-m);
  background: var(--mist);
}

.page-news .news-node__figure figcaption {
  margin-top: .7rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--lake-dark);
}

/* ---------- 客户实践记录 ---------- */

.page-news .news-practice__layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-news .news-practice__cases {
  display: grid;
  gap: 1rem;
}

.page-news .news-case {
  padding: 1.15rem 1.2rem 1.3rem;
  background: var(--salt);
  border: 1px solid var(--news-hair);
  border-top: 4px solid var(--news-practice);
  border-radius: var(--radius-m);
}

.page-news .news-case__tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-700);
}

.page-news .news-case__title {
  margin: .45rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.42;
  color: var(--ink-900);
}

.page-news .news-case__row {
  margin: .8rem 0 0;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: .6rem;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text);
}

.page-news .news-case__label {
  padding-top: .18rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--flag-dark);
}

.page-news .news-practice__figure {
  margin: 0;
}

.page-news .news-practice__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-m);
  background: var(--mist);
}

.page-news .news-practice__figure figcaption {
  margin-top: .7rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--lake-dark);
}

/* ---------- 更新与订阅 ---------- */

.page-news .news-subscribe {
  position: relative;
  overflow: hidden;
  margin-top: clamp(2.5rem, 7vw, 5rem);
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--ink-900);
}

.page-news .news-subscribe::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 78% at 88% 0%, rgba(30, 127, 168, .4), transparent 68%),
    radial-gradient(52% 70% at 2% 100%, rgba(232, 99, 26, .2), transparent 70%);
  pointer-events: none;
}

.page-news .news-subscribe > .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-subscribe .legend-tag {
  color: var(--lake-300);
}

.page-news .news-subscribe .section-title {
  color: var(--salt);
}

.page-news .news-subscribe .section-lede {
  color: rgba(248, 250, 251, .78);
}

.page-news .news-sub__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-sub__heading {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--salt);
}

.page-news .news-sub__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-news .news-sub__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .2rem;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(248, 250, 251, .16);
  font-size: .9375rem;
  line-height: 1.72;
  color: rgba(248, 250, 251, .84);
}

.page-news .news-sub__key {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--lake-300);
}

.page-news .news-sub__text {
  margin: 1rem 0 0;
  max-width: 44ch;
  font-size: .9375rem;
  line-height: 1.78;
  color: rgba(248, 250, 251, .84);
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.5rem;
}

/* ---------- 平板 ---------- */

@media (min-width: 560px) {
  .page-news .news-sub__list li {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: .9rem;
  }

  .page-news .news-node__item {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-news .news-banner img {
    aspect-ratio: 12 / 5;
  }

  .page-news .news-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-row {
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: start;
    gap: 1.1rem;
  }

  .page-news .news-row__num {
    padding-top: .35rem;
    font-size: .8rem;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 940px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 3.5rem);
  }

  .page-news .news-climate__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }
}

@media (min-width: 980px) {
  .page-news .news-node__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .86fr);
  }

  .page-news .news-practice__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, .72fr);
  }
}

@media (min-width: 1040px) {
  .page-news .news-sub__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .news-cat,
  .page-news .news-row {
    transition: none;
  }

  .page-news .news-cat:hover,
  .page-news .news-cat:focus-visible {
    transform: none;
  }
}
<<<END>>>