.page-news {
  --news-rules: var(--mint);
  --news-transfer: var(--orange);
  --news-tags: var(--violet);
  --news-product: var(--cyan);
  --news-notes: var(--lime);
  --news-gap: 18px;
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: 16px;
}
.page-news .news-crumb .breadcrumb__link,
.page-news .news-crumb .breadcrumb__current {
  color: var(--mist);
}
.page-news .news-crumb .breadcrumb__link:hover,
.page-news .news-crumb .breadcrumb__link:focus-visible {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: 30px 52px;
  background:
    radial-gradient(120% 90% at 86% 0%, rgba(111, 255, 210, 0.16), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(122, 108, 255, 0.18), transparent 62%);
}
.page-news .news-hero__grid {
  gap: 28px;
}
.page-news .news-rail {
  border-left: 2px solid var(--line-strong);
  padding-left: 14px;
  align-self: start;
}
.page-news .news-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .news-rail__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: var(--r-s);
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  background: rgba(111, 255, 210, 0.12);
  color: var(--mint);
}
.page-news .news-rail__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}
.page-news .news-rail__list > li:nth-child(2) .news-rail__code { color: var(--orange); }
.page-news .news-rail__list > li:nth-child(3) .news-rail__code { color: var(--violet); }
.page-news .news-rail__list > li:nth-child(4) .news-rail__code { color: var(--cyan); }
.page-news .news-rail__stamp {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .news-hero__body h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.6vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 12px 0 20px;
  max-width: 16ch;
}
.page-news .news-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(243, 248, 245, 0.78);
}
.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 36px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.page-news .news-stat {
  display: grid;
  gap: 6px;
}
.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--lime);
}
.page-news .news-stat__label {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.03em;
}

/* ---------- 横向专题带 ---------- */
.page-news .news-band {
  padding-block: 26px 10px;
  background: linear-gradient(180deg, rgba(16, 46, 68, 0.96), rgba(11, 33, 54, 0.96));
  border-block: 1px solid var(--line);
}
.page-news .news-band__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  margin-bottom: 20px;
}
.page-news .news-band__head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.01em;
}
.page-news .news-band__head p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
}
.page-news .news-band__track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px max(18px, calc((100vw - var(--content)) / 2)) 26px;
  scrollbar-width: thin;
}
.page-news .band-card {
  flex: 0 0 min(300px, 76vw);
  scroll-snap-align: start;
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 18px 18px;
  border-radius: var(--r-m);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(7, 26, 43, 0.92), rgba(16, 46, 68, 0.72));
  color: var(--paper);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-news .band-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--band-accent, var(--mint));
}
.page-news .band-card:hover,
.page-news .band-card:focus-visible {
  border-color: var(--band-accent, var(--mint));
  transform: translateY(-3px);
}
.page-news .band-card__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--band-accent, var(--mint));
  text-transform: uppercase;
}
.page-news .band-card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 800;
}
.page-news .band-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(243, 248, 245, 0.74);
}
.page-news .band-card__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-news .band-card--rules { --band-accent: var(--mint); }
.page-news .band-card--transfer { --band-accent: var(--orange); }
.page-news .band-card--tags { --band-accent: var(--violet); }
.page-news .band-card--product { --band-accent: var(--cyan); }

/* ---------- 通用小节标题 ---------- */
.page-news .news-head {
  margin-bottom: 26px;
}
.page-news .news-head h2 {
  margin: 10px 0 10px;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-news .news-head__sub {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 分类图例 ---------- */
.page-news .news-legend {
  position: relative;
  padding-block: 54px 56px;
}
.page-news .news-legend::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 38%, var(--green) 70%, var(--lime));
  opacity: 0.85;
}
.page-news .news-legend__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.page-news .legend-item {
  --legend-accent: var(--mint);
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 16px 20px;
  border-radius: var(--r-m);
  border: 1px solid var(--line);
  border-top: 3px solid var(--legend-accent);
  background: linear-gradient(160deg, rgba(16, 46, 68, 0.92), rgba(7, 26, 43, 0.55));
}
.page-news .legend-item--transfer { --legend-accent: var(--orange); }
.page-news .legend-item--tags { --legend-accent: var(--violet); }
.page-news .legend-item--product { --legend-accent: var(--cyan); }
.page-news .legend-item--notes { --legend-accent: var(--lime); }
.page-news .legend-item__code {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--legend-accent);
}
.page-news .legend-item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
}
.page-news .legend-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(243, 248, 245, 0.76);
}
.page-news .legend-item__foot {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 日志墙 ---------- */
.page-news .news-wall {
  background: var(--paper);
  color: var(--ink);
  padding-block: 50px 76px;
  border-radius: var(--r-l) var(--r-l) 0 0;
}
.page-news .news-wall .eyebrow {
  color: #0B7A52;
}
.page-news .news-wall .news-head h2 {
  color: var(--ink);
}
.page-news .news-wall .news-head__sub {
  color: #40606F;
}
.page-news .news-wall__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.page-news .log {
  --log-accent: #0E9E6A;
  --log-soft: #D6F7E9;
  height: 100%;
  padding: 16px 16px 18px;
  border-radius: var(--r-s);
  border: 1px solid rgba(7, 26, 43, 0.1);
  border-left: 3px solid var(--log-accent);
  background: #fff;
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-news .log:hover {
  box-shadow: 0 16px 32px -22px rgba(7, 26, 43, 0.55);
  border-color: rgba(7, 26, 43, 0.22);
}
.page-news .log--transfer { --log-accent: #D9711F; --log-soft: #FFE6D2; }
.page-news .log--tags { --log-accent: #5B4BE0; --log-soft: #E4E0FF; }
.page-news .log--product { --log-accent: #0E8D9D; --log-soft: #D4F1F4; }
.page-news .log--notes { --log-accent: #6E8A00; --log-soft: #EFF7C6; }
.page-news .log__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #4B6472;
}
.page-news .log__code {
  color: var(--log-accent);
  font-weight: 700;
}
.page-news .log__cat {
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #0A2536;
  background: var(--log-soft);
  border-radius: 999px;
  padding: 3px 9px;
}
.page-news .log__title {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--ink);
}
.page-news .log__title a {
  color: inherit;
  text-decoration: none;
}
.page-news .log__title a:hover,
.page-news .log__title a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--log-accent);
}
.page-news .log__excerpt {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #35525F;
}
.page-news .log__revise {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(7, 26, 43, 0.16);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: #55707D;
}

/* ---------- 分类章节 ---------- */
.page-news .news-chapter {
  --chapter-accent: var(--mint);
  padding-block: 56px;
}
.page-news .news-chapter + .news-chapter {
  border-top: 1px solid var(--line);
}
.page-news .news-chapter--transfer { --chapter-accent: var(--orange); }
.page-news .news-chapter--tags { --chapter-accent: var(--violet); }
.page-news .news-chapter--product { --chapter-accent: var(--cyan); }
.page-news .news-chapter--notes { --chapter-accent: var(--lime); }

.page-news .news-chapter .eyebrow {
  color: var(--chapter-accent);
}
.page-news .news-chapter__grid {
  display: grid;
  gap: 26px;
}
.page-news .news-chapter__copy h2 {
  margin: 10px 0 16px;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-news .news-chapter__copy > p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(243, 248, 245, 0.78);
}
.page-news .news-chapter__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .news-chapter__points > li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(243, 248, 245, 0.8);
}
.page-news .news-chapter__points > li::before {
  content: "◆";
  font-size: 10px;
  line-height: 2.5;
  color: var(--chapter-accent);
}
.page-news .news-chapter__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: var(--r-s);
  border-left: 3px solid var(--chapter-accent);
  background: rgba(16, 46, 68, 0.7);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 248, 245, 0.8);
}
.page-news .news-chapter__copy .btn {
  margin-top: 22px;
}
.page-news .news-chapter__figure {
  margin: 0;
}
.page-news .news-chapter__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-m);
  object-fit: cover;
}

/* ---------- 产品版本时间线 ---------- */
.page-news .news-product__body {
  max-width: 760px;
}
.page-news .news-chapter--product .eyebrow {
  color: var(--cyan);
}
.page-news .news-product__body h2 {
  margin: 10px 0 16px;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-news .news-product__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(243, 248, 245, 0.78);
}
.page-news .news-timeline {
  list-style: none;
  margin: 30px 0 0;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 24px;
}
.page-news .news-timeline > li {
  position: relative;
}
.page-news .news-timeline > li::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
}
.page-news .news-timeline__code {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(54, 214, 231, 0.14);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.page-news .news-timeline h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
}
.page-news .news-timeline p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 248, 245, 0.76);
}
.page-news .news-product__note {
  margin: 26px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .news-product__note a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 订阅 CTA ---------- */
.page-news .news-cta {
  padding-block: 24px 84px;
}
.page-news .news-cta__panel {
  display: grid;
  gap: 24px;
  padding: 28px 22px;
  border-radius: var(--r-l);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(130% 140% at 10% 0%, rgba(25, 195, 125, 0.34), transparent 58%),
    linear-gradient(140deg, var(--ink-2), var(--ink-3));
}
.page-news .news-cta__copy .eyebrow {
  color: var(--lime);
}
.page-news .news-cta__copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.26;
  font-weight: 900;
}
.page-news .news-cta__copy p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(243, 248, 245, 0.8);
}
.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-hero__lead {
    font-size: 17px;
  }
  .page-news .news-legend__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-news .news-wall__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .page-news .log {
    padding: 18px 18px 20px;
  }
  .page-news .news-chapter__figure {
    max-width: 640px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-block: 44px 72px;
  }
  .page-news .news-hero__grid {
    gap: 48px;
  }
  .page-news .news-chapter {
    padding-block: 72px;
  }
  .page-news .news-chapter__grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 52px;
    align-items: start;
  }
  .page-news .news-chapter__grid--flip {
    grid-template-columns: 0.88fr 1.12fr;
  }
  .page-news .news-chapter__grid--flip .news-chapter__figure {
    order: -1;
  }
  .page-news .news-chapter__figure {
    max-width: none;
    position: sticky;
    top: 120px;
  }
  .page-news .news-cta__panel {
    grid-template-columns: 1.55fr auto;
    align-items: center;
    gap: 40px;
    padding: 42px 44px;
  }
  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
  .page-news .news-wall {
    padding-block: 64px 96px;
  }
  .page-news .news-wall__list > li:nth-child(even) {
    margin-top: 34px;
  }
  .page-news .news-wall__list {
    padding-bottom: 34px;
  }
}

@media (min-width: 1060px) {
  .page-news .news-legend__grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .page-news .news-band__track {
    gap: 18px;
  }
  .page-news .band-card {
    flex-basis: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .band-card,
  .page-news .log {
    transition: none;
  }
  .page-news .band-card:hover,
  .page-news .band-card:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>