.page-news {
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ============ 首屏框景 ============ */
.page-news .news-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(34px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(52, 245, 208, .10), transparent 58%),
    radial-gradient(90% 80% at 94% 14%, rgba(91, 58, 142, .30), transparent 62%);
}

.page-news .news-hero .qmh-breadcrumb {
  margin-bottom: clamp(14px, 2.6vw, 24px);
}

.page-news .news-hero__frame {
  position: relative;
  padding: clamp(22px, 4.4vw, 54px);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow: inset 0 1px 0 rgba(244, 251, 247, .06);
}

.page-news .news-hero__frame::before,
.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  width: 44px;
  height: 44px;
  pointer-events: none;
}

.page-news .news-hero__frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  border-top-left-radius: var(--radius);
}

.page-news .news-hero__frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
  border-bottom-right-radius: var(--radius);
}

.page-news .news-hero__scale {
  height: 12px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  background-image: repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 16px);
}

.page-news .news-hero__title {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  max-width: 64ch;
  margin: 0;
  color: var(--mist);
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__chips li {
  padding: 5px 13px;
  border: 1px solid var(--grid);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

/* ============ 栏目小标题带 ============ */
.page-news .news-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: clamp(18px, 3vw, 30px);
  padding-left: 20px;
}

.page-news .news-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 6px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  transform: skewX(-10deg);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-news .news-head__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
  text-transform: uppercase;
}

/* ============ 目录索引 ============ */
.page-news .news-index__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: var(--grid);
  overflow: hidden;
}

.page-news .news-index__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 18px;
  padding: 20px 18px;
  background: var(--ink-800);
  transition: background .2s var(--ease);
}

.page-news .news-index__item:hover {
  background: rgba(19, 42, 35, .92);
}

.page-news .news-index__num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .news-index__body {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.page-news .news-index__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-news .news-index__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .news-index__text {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-index__go {
  justify-self: start;
}

/* ============ 通用配图 ============ */
.page-news .news-figure {
  position: relative;
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(45deg, rgba(30, 74, 61, .55) 0 1px, transparent 1px 12px),
    var(--ink-800);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 8px 14px;
  border-top-right-radius: 10px;
  background: rgba(6, 17, 13, .84);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

/* ============ 前瞻 ============ */
.page-news .news-previews__lead {
  max-width: 66ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
  color: var(--mist);
}

.page-news .news-tabs {
  display: grid;
  gap: 16px;
}

.page-news .news-tabs__list {
  display: flex;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .news-tabs__btn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--grid);
  border-radius: 999px;
  background: rgba(19, 42, 35, .6);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-tabs__btn:hover {
  color: var(--paper);
  border-color: rgba(52, 245, 208, .5);
}

.page-news .news-tabs__btn[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .news-tabs__btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

.page-news .news-tabs__panel {
  min-width: 0;
  border-top: 1px solid var(--grid);
  padding-top: 6px;
}

.page-news .news-tabs__panel:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .news-item {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-item__sum {
  margin: 0;
  max-width: 70ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-item__points {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item__points li {
  position: relative;
  padding-left: 17px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-item__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--orange);
  transform: rotate(45deg);
}

/* ============ 版本更新记录 ============ */
.page-news .news-versions__lead {
  max-width: 68ch;
  margin: 0 0 clamp(22px, 3.4vw, 36px);
  color: var(--mist);
}

.page-news .news-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-log {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-log::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--violet), transparent);
}

.page-news .news-log__item {
  position: relative;
  padding: 0 0 24px 30px;
}

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

.page-news .news-log__item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 6px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-news .news-log__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-news .news-log__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-log__text {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-versions__aside {
  min-width: 0;
}

.page-news .news-note {
  position: relative;
  margin: 0;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(255, 138, 61, .09), transparent);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ============ 旧版对照 ============ */
.page-news .news-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .news-archive__main {
  min-width: 0;
}

.page-news .news-archive__main .qmh-lead {
  max-width: 62ch;
  margin: 0 0 clamp(20px, 3vw, 28px);
  color: var(--mist);
}

.page-news .news-steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  list-style: none;
}

.page-news .news-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 40px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--cyan);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .news-archive__main .news-note {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-news .news-archive__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin: 0;
}

.page-news .news-archive__aside {
  min-width: 0;
}

.page-news .news-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .news-compare__col {
  min-width: 0;
  padding: 16px 14px;
}

.page-news .news-compare__col + .news-compare__col {
  border-left: 1px solid var(--grid);
  background: rgba(91, 58, 142, .18);
}

.page-news .news-compare__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-news .news-compare__col + .news-compare__col .news-compare__head {
  color: var(--mist);
}

.page-news .news-compare__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--grid);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .news-compare__row:last-child {
  border-bottom: 0;
}

.page-news .news-compare__diff {
  color: var(--orange);
}

/* ============ 专题系列 ============ */
.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-series__card {
  padding: 22px 20px;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(19, 42, 35, .78), rgba(11, 42, 34, .48));
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-news .news-series__card:hover {
  transform: translateY(-3px);
  border-color: rgba(52, 245, 208, .46);
}

.page-news .news-series__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-news .news-series__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-series__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-strip {
  position: relative;
  margin: clamp(22px, 3.6vw, 34px) 0;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-news .news-strip img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-strip__label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 9px 16px;
  border-top-right-radius: 10px;
  background: rgba(6, 17, 13, .82);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-news .news-series__note {
  max-width: 70ch;
}

.page-news .news-series__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 18px 0 0;
}

/* ============ 收尾 ============ */
.page-news .news-cta {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(52, 245, 208, .09), rgba(91, 58, 142, .22)),
    var(--ink-800);
}

.page-news .news-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .news-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-index__item {
    grid-template-columns: 56px minmax(0, 1fr) 118px;
    align-items: start;
    padding: 24px 26px;
  }

  .page-news .news-index__go {
    justify-self: end;
    margin-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }

  .page-news .news-tabs__panel {
    padding-top: 10px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero__frame {
    padding: clamp(40px, 4vw, 62px);
  }

  .page-news .news-compare__col {
    padding: 20px 18px;
  }

  .page-news .news-compare__row {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__item,
  .page-news .news-tabs__btn,
  .page-news .news-series__card {
    transition: none;
  }

  .page-news .news-series__card:hover {
    transform: none;
  }
}
<<<END>>>