.page-news {
  --news-glass: rgba(255, 253, 248, .72);
  --news-dark-line: rgba(255, 253, 248, .18);
  --news-soft: rgba(255, 253, 248, .74);
  --news-head: clamp(27px, 5vw, 42px);
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-sec,
.page-news .news-band,
.page-news .news-index {
  scroll-margin-top: 88px;
}

/* 面包屑与首屏 */
.page-news .crumbs {
  padding-top: 18px;
}

.page-news .news-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 34px;
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 66px);
  line-height: 1.06;
  letter-spacing: .01em;
  margin: 12px 0 18px;
  max-width: 16ch;
  text-wrap: balance;
}

.page-news .news-hero__hl {
  background: linear-gradient(transparent 60%, var(--lime) 60%, var(--lime) 94%, transparent 94%);
  padding: 0 2px;
}

.page-news .news-hero__lede {
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 44ch;
  margin: 0 0 24px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero__aside {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  box-shadow: var(--shadow-1);
  padding: 22px 20px 20px 24px;
  overflow: hidden;
}

.page-news .news-hero__aside::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--orange), var(--lime));
}

.page-news .news-hero__asideLabel {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.page-news .news-hero__stats li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-hero__num {
  font-family: var(--font-index);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
  min-width: 2ch;
}

.page-news .news-hero__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* 索引与主题跳转 */
.page-news .news-index {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-index__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  margin-bottom: 14px;
}

.page-news .news-index__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .01em;
}

.page-news .news-index__hint {
  margin: 0;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .news-filter {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}

.page-news .news-filter__btn:hover,
.page-news .news-filter__btn:focus-visible {
  border-color: var(--teal);
  transform: translateY(-2px);
}

.page-news .news-filter__n {
  font-family: var(--font-index);
  font-size: 11px;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
}

/* 章节骨架 */
.page-news .news-sec {
  padding-top: 40px;
  padding-bottom: 8px;
}

.page-news .news-sec__head {
  max-width: 62ch;
  margin-bottom: 24px;
}

.page-news .news-sec__title {
  font-size: var(--news-head);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: .01em;
  margin: 10px 0 12px;
}

.page-news .news-sec__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-sec__intro a,
.page-news .step__body a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .news-sec__more {
  margin: 20px 0 0;
}

/* 图像 */
.page-news .news-figure {
  margin: 0 0 26px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--paper);
}

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

.page-news .news-figure--sub img,
.page-news .news-figure--case img {
  aspect-ratio: 10 / 7;
}

.page-news .news-figure__cap {
  margin-top: 8px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--muted);
}

/* 版本日志时间线 */
.page-news .log-track {
  list-style: none;
  margin: 0 0 26px;
  padding: 6px 0 6px 30px;
  position: relative;
}

.page-news .log-track::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--orange), var(--teal) 55%, var(--violet));
}

.page-news .log-item {
  position: relative;
  padding-bottom: 28px;
}

.page-news .log-item:last-child {
  padding-bottom: 0;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 6px;
  width: 10px;
  height: 10px;
  border: 3px solid var(--teal);
  border-radius: 50%;
  background: var(--paper);
}

.page-news .log-item.is-current::before {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 90, 31, .16);
}

.page-news .log-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
}

.page-news .log-item__ver {
  font-family: var(--font-index);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .05em;
  line-height: 1;
  color: var(--nav);
}

.page-news .log-item.is-current .log-item__ver {
  color: var(--orange);
}

.page-news .log-item__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.42;
}

.page-news .log-item__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 5px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .log-item__list li::marker {
  color: var(--orange);
}

/* 订阅栏目卡 */
.page-news .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.page-news .sub-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 16px;
  box-shadow: var(--shadow-1);
  transition: transform .18s ease, border-color .18s ease;
}

.page-news .sub-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
}

.page-news .sub-card__tag {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--violet);
}

.page-news .sub-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .sub-card__text {
  margin: 0;
  flex: 1;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .sub-card__meta {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--teal);
}

/* 案例路径 */
.page-news .case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .case-cluster {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 18px 16px 14px;
}

.page-news .case-cluster--a { border-top: 4px solid var(--orange); }
.page-news .case-cluster--b { border-top: 4px solid var(--teal); }
.page-news .case-cluster--c { border-top: 4px solid var(--violet); }
.page-news .case-cluster--d { border-top: 4px solid var(--lime); }

.page-news .case-cluster__head {
  margin-bottom: 10px;
}

.page-news .case-cluster__title {
  margin: 8px 0 6px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
}

.page-news .case-cluster__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.66;
  color: var(--muted);
}

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

.page-news .path {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 4px 10px;
  padding: 12px 0;
  border-top: 1px dashed var(--line);
}

.page-news .path:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-news .path__name {
  grid-column: 1;
  grid-row: 1;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-news .path__name:hover,
.page-news .path__name:focus-visible {
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .path__ver {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  font-family: var(--font-index);
  font-size: 11px;
  line-height: 1.5;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  white-space: nowrap;
}

.page-news .path__route {
  grid-column: 1;
  grid-row: 2;
  font-family: var(--font-index);
  font-size: 11px;
  color: var(--teal);
  overflow-wrap: anywhere;
}

.page-news .path-copy {
  grid-column: 2;
  grid-row: 2;
  justify-self: end;
  font-family: var(--font-index);
  font-size: 11px;
  line-height: 1.5;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: border-color .16s ease, color .16s ease;
}

.page-news .path-copy:hover,
.page-news .path-copy:focus-visible {
  border-color: var(--orange);
  color: var(--ink);
}

.page-news .path-note {
  grid-column: 1 / -1;
  grid-row: 3;
  font-family: var(--font-index);
  font-size: 11px;
  line-height: 1.5;
  color: var(--teal);
}

/* 帮助步骤 */
.page-news .step-list {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--paper);
}

.page-news .step--key {
  background: var(--orange-mist);
  border-color: var(--orange);
}

.page-news .step__no {
  font-family: var(--font-index);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 5px 8px;
  border-radius: 8px;
  background: var(--lime);
  color: var(--ink);
}

.page-news .step--key .step__no {
  background: var(--orange);
  color: var(--ink);
}

.page-news .step__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.42;
}

.page-news .step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

.page-news .step--key .step__body p {
  color: var(--ink);
}

/* 深色订阅带 */
.page-news .news-band {
  margin-top: 34px;
  padding-top: 40px;
  padding-bottom: 40px;
  background: var(--nav);
  color: var(--paper);
}

.page-news .news-band__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .news-band__title {
  margin: 10px 0 14px;
  font-size: clamp(25px, 4.6vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-news .news-band__copy p {
  margin: 0 0 12px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--news-soft);
}

.page-news .news-band__note {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .04em;
  line-height: 1.7;
  color: var(--lime);
}

.page-news .eyebrow--light {
  color: var(--lime);
}

.page-news .digest-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .digest-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-s);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
}

.page-news .digest-item input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: var(--orange);
}

.page-news .digest-item label {
  cursor: pointer;
}

/* 尾部联系 */
.page-news .news-cta {
  padding-top: 44px;
  padding-bottom: 56px;
  border-top: 1px solid var(--line);
}

.page-news .news-cta__title {
  margin: 0 0 10px;
  font-size: clamp(23px, 4vw, 33px);
  font-weight: 900;
  line-height: 1.25;
}

.page-news .news-cta p {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-news .sub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-figure--sub img {
    aspect-ratio: 16 / 9;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: end;
    padding-top: 24px;
    padding-bottom: 58px;
  }

  .page-news .news-hero__lede {
    font-size: 17px;
  }

  .page-news .news-sec {
    padding-top: 62px;
  }

  .page-news .news-sec__head {
    margin-bottom: 30px;
  }

  .page-news .news-sec__intro {
    font-size: 16px;
  }

  .page-news .news-figure--tall img {
    aspect-ratio: 16 / 9;
  }

  .page-news .log-item__title {
    font-size: 20px;
  }

  .page-news .log-item {
    padding-bottom: 34px;
  }

  .page-news .case-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .case-cluster--a,
  .page-news .case-cluster--d {
    grid-column: span 7;
  }

  .page-news .case-cluster--b,
  .page-news .case-cluster--c {
    grid-column: span 5;
  }

  .page-news .case-cluster {
    padding: 20px 20px 16px;
  }

  .page-news .news-band {
    margin-top: 50px;
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .page-news .news-band__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-cta {
    padding-top: 56px;
    padding-bottom: 72px;
  }
}

@media (min-width: 1080px) {
  .page-news .sub-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filter__btn,
  .page-news .sub-card,
  .page-news .path-copy {
    transition: none;
  }

  .page-news .news-filter__btn:hover,
  .page-news .news-filter__btn:focus-visible,
  .page-news .sub-card:hover {
    transform: none;
  }
}

<<<END>>>
