.page-news {
  --news-side: 236px;
  --news-gap: clamp(28px, 4vw, 60px);
  background: var(--cream-100);
  color: var(--ink-900);
}

.page-news .news-crumb {
  padding: clamp(18px, 3vw, 28px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(30px, 4.5vw, 52px);
}
.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
}
.page-news .news-hero__title {
  margin: 0 0 20px;
  max-width: 24ch;
  letter-spacing: -0.02em;
}
.page-news .news-hero__lead {
  margin: 0;
  max-width: 66ch;
}
.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px clamp(24px, 4vw, 48px);
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.8vw, 32px);
  border-radius: var(--radius-m);
  background: #ffffff;
  border: 1px solid var(--mist-200);
}
.page-news .news-fact {
  min-width: 132px;
  flex: 1 1 132px;
}
.page-news .news-fact__key {
  display: block;
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist-600);
}
.page-news .news-fact__val {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink-900);
}
.page-news .news-fact__val--num {
  font-family: var(--font-num);
  letter-spacing: 0.02em;
}

/* ---------- 顶部版本条 ---------- */
.page-news .news-verstrip {
  background: var(--ink-900);
  color: var(--cream-100);
  padding: clamp(18px, 2.6vw, 26px) 0;
}
.page-news .news-verstrip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px clamp(20px, 3.4vw, 40px);
}
.page-news .news-verstrip__cap {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(247, 244, 237, 0.62);
  white-space: nowrap;
}
.page-news .news-verstrip__cap b {
  font-family: var(--font-num);
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: var(--gold-500);
}
.page-news .news-verstrip__track {
  display: flex;
  align-items: flex-start;
  gap: clamp(20px, 4.4vw, 48px);
  flex: 1 1 260px;
  min-width: 0;
  list-style: none;
  margin: 0;
  padding: 4px 0 6px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-news .news-verstrip__track::-webkit-scrollbar {
  display: none;
}
.page-news .news-verstrip__node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: max-content;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(223, 231, 240, 0.52);
}
.page-news .news-verstrip__node::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-500);
  border: 1px solid rgba(169, 207, 194, 0.4);
}
.page-news .news-verstrip__node--now {
  color: var(--gold-100);
  font-weight: 700;
}
.page-news .news-verstrip__node--now::before {
  background: var(--gold-500);
  border-color: var(--gold-500);
  box-shadow: 0 0 0 5px rgba(217, 174, 75, 0.16);
}
.page-news .news-verstrip__note {
  flex: 1 1 100%;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(247, 244, 237, 0.55);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(48px, 7vw, 96px);
}
.page-news .news-main {
  min-width: 0;
}
.page-news .news-side {
  order: -1;
  min-width: 0;
}

/* 索引条（移动端横向） */
.page-news .news-index {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mist-200);
}
.page-news .news-index::-webkit-scrollbar {
  display: none;
}
.page-news .news-index__cap {
  display: none;
  margin: 0;
}
.page-news .news-index__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: max-content;
}
.page-news .news-index__link {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--mist-200);
  background: #ffffff;
  color: var(--ink-700);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-color: var(--gold-500);
  background: var(--gold-100);
  color: var(--ink-900);
}

/* ---------- 区块骨架 ---------- */
.page-news .news-block {
  padding: clamp(34px, 5vw, 58px) 0;
}
.page-news .news-block:first-child {
  padding-top: 0;
}
.page-news .news-block__head {
  max-width: 64ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}
.page-news .news-block__head .bb-title-md {
  margin: 0 0 14px;
}
.page-news .news-block__head .bb-text {
  margin: 0;
}

.page-news .news-block--deep {
  background: var(--ink-900);
  color: var(--cream-100);
  border-radius: var(--radius-l);
  padding: clamp(28px, 4.4vw, 52px) clamp(22px, 3.6vw, 48px);
  margin: clamp(10px, 1.6vw, 18px) 0;
}
.page-news .news-block--deep .bb-title-md,
.page-news .news-block--deep .bb-title-sm {
  color: var(--cream-100);
}
.page-news .news-block--deep .bb-text,
.page-news .news-block--deep .bb-lead {
  color: rgba(247, 244, 237, 0.8);
}
.page-news .news-block--deep .bb-eyebrow {
  color: var(--gold-100);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(24px, 3.4vw, 38px) 0;
}
.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  align-self: start;
}
.page-news .news-entry__ver {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-700);
}
.page-news .news-entry__when {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--mist-600);
}
.page-news .news-entry__body {
  min-width: 0;
}
.page-news .news-entry__title {
  margin: 0 0 10px;
}
.page-news .news-entry__body .bb-text {
  margin: 0;
}

/* 展开对比 */
.page-news .news-entry__more {
  margin-top: 14px;
}
.page-news .news-entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-700);
  transition: color var(--dur) var(--ease);
}
.page-news .news-entry__more summary::-webkit-details-marker {
  display: none;
}
.page-news .news-entry__more summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1;
}
.page-news .news-entry__more[open] summary::after {
  content: "\2212";
}
.page-news .news-entry__more summary:hover,
.page-news .news-entry__more summary:focus-visible {
  color: var(--ink-900);
}
.page-news .news-diff {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.page-news .news-diff__cell {
  padding: 13px 15px;
  border-radius: var(--radius-s);
  border: 1px solid var(--mist-200);
  background: var(--cream-100);
}
.page-news .news-diff__cell--after {
  background: #ffffff;
  border-color: rgba(217, 174, 75, 0.55);
}
.page-news .news-diff__key {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist-600);
}
.page-news .news-diff__val {
  margin: 0;
  font-family: var(--font-num);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--ink-900);
}
.page-news .news-diff__cell--after .news-diff__val {
  color: var(--gold-700);
}

/* ---------- 版本沿革时间线 ---------- */
.page-news .news-line {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-line__item {
  position: relative;
  padding: 0 0 clamp(24px, 3.2vw, 34px) 30px;
}
.page-news .news-line__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-700);
  border: 1px solid rgba(169, 207, 194, 0.55);
}
.page-news .news-line__item::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 22px;
  bottom: 0;
  width: 1px;
  background: rgba(223, 231, 240, 0.18);
}
.page-news .news-line__item:last-child {
  padding-bottom: 0;
}
.page-news .news-line__item:last-child::after {
  display: none;
}
.page-news .news-line__item--now::before {
  background: var(--gold-500);
  border-color: var(--gold-500);
  box-shadow: 0 0 0 5px rgba(217, 174, 75, 0.18);
}
.page-news .news-line__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 8px;
}
.page-news .news-line__ver {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-100);
}
.page-news .news-line__item--now .news-line__ver {
  color: var(--gold-500);
  font-weight: 700;
}
.page-news .news-line__when {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(247, 244, 237, 0.5);
}
.page-news .news-line__title {
  margin: 0 0 10px;
  color: var(--cream-100);
}
.page-news .news-line__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(247, 244, 237, 0.78);
}

/* ---------- 图片与说明 ---------- */
.page-news .news-figure {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
}
.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  object-fit: cover;
}
.page-news .bb-media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist-600);
}
.page-news .news-block--deep .bb-media__caption {
  color: rgba(247, 244, 237, 0.52);
}

/* ---------- 表格 ---------- */
.page-news .news-table-wrap {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-table {
  width: 100%;
  min-width: 620px;
}
.page-news .news-table__cap {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--mist-600);
}
.page-news .news-table th,
.page-news .news-table td {
  font-size: 14.5px;
  line-height: 1.6;
}

.page-news .news-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--celadon-200);
  color: var(--ink-700);
}

/* ---------- 回访节奏 ---------- */
.page-news .news-cycles {
  gap: clamp(14px, 2.2vw, 22px);
}

/* ---------- 专题 ---------- */
.page-news .news-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 22px);
}
.page-news .news-topic {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 30px);
  border-radius: var(--radius-m);
  border: 1px solid var(--mist-200);
  background: #ffffff;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .news-topic:hover {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-soft);
}
.page-news .news-topic__title {
  margin: 0;
}
.page-news .news-topic__text {
  margin: 0;
  flex: 1 1 auto;
}
.page-news .news-topic__link {
  align-self: flex-start;
  font-size: 14px;
  color: var(--gold-700);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(138, 106, 28, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .news-topic__link:hover,
.page-news .news-topic__link:focus-visible {
  color: var(--ink-900);
  border-color: var(--ink-900);
}

/* ---------- 版本提醒 ---------- */
.page-news .news-sub {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 36px);
  align-items: start;
}
.page-news .news-sub__steps {
  list-style: none;
  counter-reset: newsstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-news .news-sub__step {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(247, 244, 237, 0.82);
}
.page-news .news-sub__step::before {
  counter-increment: newsstep;
  content: counter(newsstep, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--gold-500);
  padding-top: 3px;
}
.page-news .news-sub__mail {
  font-family: var(--font-num);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--gold-100);
  word-break: break-all;
}
.page-news .news-sub__side {
  display: grid;
  gap: 18px;
}
.page-news .news-sub__side .bb-text {
  margin: 0;
}
.page-news .news-sub__btn {
  justify-self: start;
}
.page-news .news-more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.page-news .news-more-links a {
  font-size: 14.5px;
  color: var(--gold-100);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(243, 228, 187, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .news-more-links a:hover,
.page-news .news-more-links a:focus-visible {
  color: #ffffff;
  border-color: #ffffff;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .news-diff {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .news-entry {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 clamp(24px, 3.2vw, 40px);
  }
  .page-news .news-entry__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .page-news .news-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-sub {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) var(--news-side);
    align-items: start;
  }
  .page-news .news-side {
    order: 0;
    position: sticky;
    top: 108px;
  }
  .page-news .news-index {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
  }
  .page-news .news-index__cap {
    display: block;
    margin: 0 0 14px;
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--mist-600);
  }
  .page-news .news-index__list {
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    border-left: 1px solid var(--mist-200);
  }
  .page-news .news-index__link {
    display: block;
    padding: 9px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    background: transparent;
    font-size: 14px;
    white-space: normal;
  }
  .page-news .news-index__link:hover,
  .page-news .news-index__link:focus-visible {
    border-left-color: var(--gold-500);
    background: rgba(217, 174, 75, 0.1);
  }
}
<<<END>>>