.page-news {
  --news-line: rgba(89, 97, 106, .26);
  --news-line-soft: rgba(89, 97, 106, .16);
  display: block;
  color: var(--ink);
  padding-bottom: clamp(2.5rem, 7vw, 6rem);
}

/* 首屏 */
.page-news .news-intro {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2.25rem, 5vw, 4rem);
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .news-intro__title {
  margin: .5rem 0 0;
  font-size: clamp(2rem, 6.4vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--lake-deep);
  max-width: 22ch;
}

.page-news .news-intro__lead .lede {
  margin-top: 1rem;
  max-width: 48ch;
  color: var(--ink-soft);
}

.page-news .news-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-news .status-card {
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border-radius: var(--r-organic-alt);
  background: linear-gradient(160deg, var(--lake-mist), var(--highlight) 72%);
  box-shadow: var(--shadow-card);
}

.page-news .status-card__eyebrow {
  margin: 0 0 .9rem;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--lake-deep);
}

.page-news .status-card__list {
  margin: 0;
  display: grid;
  gap: .55rem;
}

.page-news .status-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: .55rem;
  border-bottom: 1px solid rgba(10, 74, 85, .16);
}

.page-news .status-card__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .status-card__label {
  font-size: .86rem;
  color: var(--ink-soft);
}

.page-news .status-card__value {
  margin: 0;
  font-weight: 700;
  color: var(--lake-deep);
}

@media (min-width: 62rem) {
  .page-news .news-intro {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* 01 版本对照台 */
.page-news .version-desk {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .version-desk__band {
  position: relative;
  margin-top: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 2.25rem);
  border-radius: var(--r-organic);
  overflow: hidden;
  background: var(--lake-deep);
}

.page-news .version-desk__art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-news .ver-track {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-news .ver-card {
  display: grid;
  gap: .5rem;
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--highlight);
  border-radius: 22px 22px 22px 6px;
  border-top: 3px solid var(--lake-mist);
  box-shadow: var(--shadow-card);
}

.page-news .ver-card--v3 { border-top-color: var(--sand); }
.page-news .ver-card--v2 { border-top-color: var(--grape); }
.page-news .ver-card--v1 { border-top-color: var(--lake); }

.page-news .ver-card__badge {
  margin: 0;
  justify-self: start;
  padding: .15rem .6rem;
  border-radius: var(--r-pill);
  background: var(--grape-mist);
  color: var(--grape);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-news .ver-card--v3 .ver-card__badge {
  background: var(--sand);
  color: var(--ink);
}

.page-news .ver-card__stamp {
  margin: 0;
  font-size: .78rem;
  color: var(--ink-soft);
}

.page-news .ver-card__title {
  margin: .1rem 0 .35rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--lake-deep);
}

.page-news .ver-card__facts {
  margin: 0;
  display: grid;
  gap: .45rem;
}

.page-news .ver-card__fact {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: .5rem;
  font-size: .86rem;
  line-height: 1.6;
}

.page-news .ver-card__fact dt { color: var(--ink-soft); }
.page-news .ver-card__fact dd { margin: 0; color: var(--ink); }

.page-news .ver-card__link {
  justify-self: start;
  margin-top: .4rem;
  font-size: .86rem;
  font-weight: 700;
  color: var(--grape);
  text-decoration: none;
  border-bottom: 2px solid var(--sand);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .ver-card__link:hover,
.page-news .ver-card__link:focus-visible {
  color: var(--lake-deep);
  border-bottom-color: var(--lake);
}

.page-news .version-desk__aside {
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-news .aside-figure {
  margin: 0;
  border-radius: 8px 24px 24px 8px;
  overflow: hidden;
  background: var(--paper-deep);
}

.page-news .aside-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .aside-note__title {
  margin: .35rem 0 .6rem;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  color: var(--lake-deep);
}

.page-news .aside-note p {
  margin: 0 0 .6rem;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .aside-note a {
  color: var(--grape);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--sand);
}

@media (min-width: 56rem) {
  .page-news .version-desk__aside {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 2.25rem;
  }
}

@media (min-width: 62rem) {
  .page-news .ver-track {
    grid-template-columns: 1.35fr 1fr;
    grid-template-areas:
      "v3 v2"
      "v3 v1";
    align-items: start;
    gap: 1rem;
  }
  .page-news .ver-card--v3 { grid-area: v3; height: 100%; align-content: start; }
  .page-news .ver-card--v2 { grid-area: v2; }
  .page-news .ver-card--v1 { grid-area: v1; }
}

/* 02 更新条目 */
.page-news .log {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.page-news .log-list {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  padding: 0;
  border-left: 2px solid var(--lake-mist);
}

.page-news .log-item {
  position: relative;
  padding: .9rem 0 .9rem 1.5rem;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 1.55rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: 0 0 0 4px var(--paper);
  transition: transform 160ms var(--ease);
}

.page-news .log-item:hover::before { transform: scale(1.06); }

.page-news .log-item__time {
  margin: 0 0 .3rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--lake);
}

.page-news .log-item__title {
  margin: 0 0 .3rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.page-news .log-item__text {
  margin: 0 0 .5rem;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .log-item--notice {
  background: var(--paper-deep);
  border-radius: 0 18px 18px 0;
  border-bottom-color: transparent;
  padding-right: 1rem;
}

@media (min-width: 52rem) {
  .page-news .log-item {
    display: grid;
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 0 1.5rem;
    align-items: start;
    padding: 1.1rem 0 1.1rem 2rem;
  }
  .page-news .log-item__time {
    margin: 0;
    padding-top: .22rem;
    text-align: right;
  }
  .page-news .log-item--notice {
    padding-right: 1.5rem;
  }
}

/* 03 专题系列 */
.page-news .series {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.page-news .series-grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-news .series-card {
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--highlight);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-organic);
  box-shadow: var(--shadow-card);
  transition: background-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-news .series-card:hover {
  background: var(--grape-mist);
  transform: translateY(-2px);
}

.page-news .series-card[open] { background: var(--lake-mist); }
.page-news .series-card[open]:hover { background: var(--grape-mist); }

.page-news .series-card__head {
  display: grid;
  gap: .3rem;
  cursor: pointer;
  list-style: none;
}

.page-news .series-card__head::-webkit-details-marker { display: none; }

.page-news .series-card__head::after {
  content: "展开";
  justify-self: start;
  margin-top: .45rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--grape);
}

.page-news .series-card[open] .series-card__head::after { content: "收起"; }

.page-news .series-card__tag {
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--lake);
}

.page-news .series-card__title {
  margin: .1rem 0 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--lake-deep);
}

.page-news .series-card__meta {
  margin: 0;
  font-size: .76rem;
  color: var(--ink-soft);
}

.page-news .series-card__body {
  margin-top: .9rem;
  display: grid;
  gap: .8rem;
}

.page-news .series-card__body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px 18px 18px 6px;
  object-fit: cover;
}

.page-news .series-card__body p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .series-card__list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: .35rem;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--ink);
}

@media (min-width: 58rem) {
  .page-news .series-grid {
    grid-template-columns: 1.6fr 1fr;
    grid-template-areas:
      "a b"
      "a c";
    align-items: start;
  }
  .page-news .series-card--a { grid-area: a; }
  .page-news .series-card--b { grid-area: b; }
  .page-news .series-card--c { grid-area: c; }
}

/* 04 归档资料 */
.page-news .archive {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.page-news .archive__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-news .archive__figure {
  margin: 0;
  border-radius: 24px 8px 24px 24px;
  overflow: hidden;
  background: var(--paper-deep);
}

.page-news .archive__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .archive__title {
  margin: 0 0 .6rem;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  color: var(--lake-deep);
}

.page-news .archive__body p {
  margin: 0 0 1rem;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .archive__dims {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-news .dim {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: .75rem;
  padding: .6rem .85rem;
  background: var(--lake-mist);
  border-radius: 14px 14px 14px 4px;
  font-size: .88rem;
  line-height: 1.6;
}

.page-news .dim__key {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lake-deep);
}

.page-news .dim__val { color: var(--ink); }

.page-news .archive__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

@media (min-width: 58rem) {
  .page-news .archive__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 2.5rem;
  }
}

/* 05 更新提醒 */
.page-news .notify {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 0;
}

.page-news .notify__card {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  display: grid;
  gap: 1.75rem;
  padding: clamp(1.35rem, 4vw, 2.5rem);
  border-radius: var(--r-organic-alt);
  background: linear-gradient(150deg, var(--lake-mist) 0%, var(--paper) 48%, var(--paper-deep) 100%);
  border: 1px solid rgba(15, 110, 124, .18);
}

.page-news .notify__steps {
  display: grid;
  gap: 1.1rem;
}

.page-news .step {
  display: grid;
  gap: .2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--sand);
}

.page-news .step__num {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--grape);
}

.page-news .step__title {
  margin: .1rem 0 0;
  font-size: 1.02rem;
  color: var(--lake-deep);
}

.page-news .step p {
  margin: .15rem 0 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .notify__contact {
  display: grid;
  gap: .35rem;
  justify-items: start;
  padding: 1.15rem;
  background: var(--highlight);
  border-radius: 20px 20px 20px 6px;
  box-shadow: var(--shadow-card);
}

.page-news .notify__mail,
.page-news .notify__tel {
  margin: 0;
  font-size: .95rem;
  font-weight: 700;
  color: var(--lake-deep);
  word-break: break-all;
}

.page-news .notify__note {
  margin: .35rem 0 .9rem;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

@media (min-width: 58rem) {
  .page-news .notify__card {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .log-item::before,
  .page-news .ver-card__link {
    transition: none;
  }
  .page-news .series-card:hover {
    transform: none;
  }
  .page-news .log-item:hover::before {
    transform: none;
  }
}
<<<END>>>