.page-news {
  --news-rail: 106px;
  --news-cat: var(--vi-gold-500);
  background: var(--vi-ivory-50);
  color: var(--vi-graphite-900);
  font-family: var(--vi-font-body);
  overflow-x: clip;
}

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

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--vi-font-display);
  font-weight: 800;
  letter-spacing: -.012em;
  line-height: 1.2;
  margin: 0;
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--vi-cyan-500);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(22px, 4vw, 48px) 0 clamp(20px, 3vw, 34px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.55vw, 17.5px);
  line-height: 1.85;
  color: rgba(28, 35, 32, .84);
}

.page-news h1 {
  margin-top: 12px;
  font-size: clamp(29px, 5vw, 56px);
  line-height: 1.14;
  color: var(--vi-ink-950);
}

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

/* 概况卡 */
.page-news .news-meta {
  position: relative;
  background: var(--vi-paper-0);
  border: 2px solid var(--vi-ink-950);
  box-shadow: var(--vi-shadow-gold);
  padding: clamp(16px, 2.4vw, 24px);
  margin-right: 10px;
  margin-bottom: 10px;
}

.page-news .news-meta__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(28, 35, 32, .16);
}

.page-news .news-meta__k {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--vi-moss-600);
}

.page-news .news-meta__v {
  font-family: var(--vi-font-mono);
  font-size: 13px;
  color: var(--vi-ink-950);
  text-align: right;
}

.page-news .news-meta__v b {
  font-family: var(--vi-font-mono);
  font-size: 22px;
  font-weight: 600;
}

.page-news .news-meta__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(28, 35, 32, .7);
}

.page-news .news-meta__scale {
  margin-top: 16px;
  height: 24px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(23, 59, 49, .5) 0 1px,
    transparent 1px 12px
  );
  border-bottom: 2px solid var(--vi-gold-500);
}

/* 首屏横幅 */
.page-news .news-banner {
  margin: 0;
  border: 2px solid var(--vi-ink-950);
  box-shadow: var(--vi-shadow-hard);
  background: var(--vi-ink-800);
  overflow: hidden;
}

.page-news .news-banner img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 10px;
}

.page-news .news-head__title {
  font-size: clamp(23px, 3.4vw, 36px);
  color: var(--vi-ink-950);
}

.page-news .news-section__lede {
  max-width: 62ch;
  margin: 4px 0 0;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: rgba(28, 35, 32, .78);
}

/* ---------- 时间轴介绍 ---------- */
.page-news .news-timeline__intro {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-timeline__p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(28, 35, 32, .82);
}

.page-news .news-timeline__fig {
  border: 1px solid rgba(28, 35, 32, .16);
  background: var(--vi-ivory-100);
  overflow: hidden;
}

.page-news .news-timeline__fig img {
  width: 100%;
  object-fit: cover;
}

/* 编号跳转 */
.page-news .news-rank {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: var(--vi-line-dark);
}

.page-news .news-rank__label {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--vi-moss-600);
  margin-right: 4px;
}

.page-news .news-rank__link {
  font-family: var(--vi-font-mono);
  font-size: 11.5px;
  letter-spacing: .02em;
  text-decoration: none;
  color: var(--vi-ink-950);
  border: 1px solid rgba(28, 35, 32, .22);
  padding: 4px 7px;
  background: var(--vi-paper-0);
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.page-news .news-rank__link:hover {
  border-color: var(--vi-gold-500);
  background: var(--vi-gold-200);
}

/* ---------- 筛选 ---------- */
.page-news .tl-filter {
  position: relative;
  margin-top: clamp(24px, 3vw, 38px);
}

.page-news .tl-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .tl-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: var(--vi-line-dark);
}

.page-news .tl-filter__chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border: 1px solid rgba(28, 35, 32, .22);
  background: var(--vi-paper-0);
  font-size: 13.5px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-news .tl-filter__chip b {
  font-family: var(--vi-font-mono);
  font-size: 11.5px;
  font-weight: 500;
  opacity: .72;
}

.page-news #tl-f-all:checked ~ .tl-filter__bar label[for="tl-f-all"],
.page-news #tl-f-entry:checked ~ .tl-filter__bar label[for="tl-f-entry"],
.page-news #tl-f-path:checked ~ .tl-filter__bar label[for="tl-f-path"],
.page-news #tl-f-doc:checked ~ .tl-filter__bar label[for="tl-f-doc"],
.page-news #tl-f-fix:checked ~ .tl-filter__bar label[for="tl-f-fix"] {
  background: var(--vi-ink-950);
  border-color: var(--vi-ink-950);
  color: var(--vi-gold-200);
}

.page-news #tl-f-all:focus-visible ~ .tl-filter__bar label[for="tl-f-all"],
.page-news #tl-f-entry:focus-visible ~ .tl-filter__bar label[for="tl-f-entry"],
.page-news #tl-f-path:focus-visible ~ .tl-filter__bar label[for="tl-f-path"],
.page-news #tl-f-doc:focus-visible ~ .tl-filter__bar label[for="tl-f-doc"],
.page-news #tl-f-fix:focus-visible ~ .tl-filter__bar label[for="tl-f-fix"] {
  outline: 2px solid var(--vi-cyan-500);
  outline-offset: 2px;
}

.page-news #tl-f-entry:checked ~ .tl .tl__item:not(.tl__item--entry),
.page-news #tl-f-path:checked ~ .tl .tl__item:not(.tl__item--path),
.page-news #tl-f-doc:checked ~ .tl .tl__item:not(.tl__item--doc),
.page-news #tl-f-fix:checked ~ .tl .tl__item:not(.tl__item--fix) {
  display: none;
}

/* ---------- 时间轴条目 ---------- */
.page-news .tl {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-news .tl__item {
  --news-cat: var(--vi-gold-500);
  position: relative;
  padding: 0 0 16px 14px;
  border-left: 2px solid rgba(201, 162, 74, .32);
  scroll-margin-top: 96px;
}

.page-news .tl__item--path { --news-cat: var(--vi-cyan-500); }
.page-news .tl__item--doc { --news-cat: var(--vi-steel-400); }
.page-news .tl__item--fix { --news-cat: var(--vi-brick-500); }

.page-news .tl__code {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .tl__num {
  font-family: var(--vi-font-mono);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--vi-ink-950);
  border-bottom: 2px solid var(--news-cat);
  padding-bottom: 2px;
}

.page-news .tl__when {
  font-family: var(--vi-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--vi-steel-400);
}

.page-news .tl__card {
  background: var(--vi-paper-0);
  border: 1px solid rgba(28, 35, 32, .14);
  border-left: 3px solid var(--news-cat);
  padding: clamp(13px, 2vw, 19px);
  box-shadow: 4px 4px 0 rgba(23, 59, 49, .07);
  transition: box-shadow .22s ease, border-color .22s ease;
}

.page-news .tl__item:target .tl__card {
  border-color: var(--vi-gold-500);
  box-shadow: 6px 6px 0 rgba(201, 162, 74, .42);
}

.page-news .tl__cardTop {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

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

.page-news .tl__cat {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: .14em;
  padding: 3px 8px;
  border: 1px solid var(--news-cat);
  color: var(--vi-ink-800);
  margin-bottom: 7px;
}

.page-news .tl__title {
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.35;
  color: var(--vi-ink-950);
}

.page-news .tl__card .tl__copy {
  flex: 0 0 auto;
  font-family: var(--vi-font-mono);
  font-size: 10.5px;
  letter-spacing: .05em;
  padding: 5px 8px;
  border: 1px solid rgba(28, 35, 32, .26);
  background: transparent;
  color: var(--vi-moss-600);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease;
}

.page-news .tl__card .tl__copy:hover {
  border-color: var(--vi-gold-500);
  color: var(--vi-ink-950);
}

.page-news .tl__card .tl__copy.is-copied {
  border-color: var(--vi-cyan-500);
  color: var(--vi-cyan-500);
}

.page-news .tl__sum {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(28, 35, 32, .82);
}

.page-news .tl__more {
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px dashed rgba(28, 35, 32, .18);
}

.page-news .tl__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--vi-moss-600);
  list-style: none;
}

.page-news .tl__more summary::-webkit-details-marker {
  display: none;
}

.page-news .tl__more summary::before {
  content: "+";
  font-family: var(--vi-font-mono);
  font-size: 13px;
  line-height: 1;
}

.page-news .tl__more[open] summary::before {
  content: "–";
}

.page-news .tl__more p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(28, 35, 32, .74);
}

/* ---------- 重点修订 ---------- */
.page-news .news-focus__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .news-focus__item {
  background: var(--vi-paper-0);
  border: 2px solid var(--vi-ink-950);
  box-shadow: var(--vi-shadow-hard);
  padding: clamp(17px, 2.4vw, 26px);
}

.page-news .news-focus__no {
  display: inline-block;
  margin: 0;
  padding-bottom: 3px;
  font-family: var(--vi-font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--vi-moss-600);
  border-bottom: 2px solid var(--vi-gold-500);
}

.page-news .news-focus__item h3 {
  margin-top: 12px;
  font-size: clamp(17px, 2.1vw, 21px);
  color: var(--vi-ink-950);
}

.page-news .news-focus__item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(28, 35, 32, .82);
}

.page-news .news-focus__item .news-focus__eff {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(28, 35, 32, .14);
  font-size: 13.5px;
  color: var(--vi-ink-800);
}

/* ---------- 版本号识别 ---------- */
.page-news .news-ver__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .news-ver__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-ver__pair {
  border-left: 3px solid var(--vi-gold-500);
  background: var(--vi-ivory-100);
  padding: 13px 16px;
}

.page-news .news-ver__pair dt {
  font-family: var(--vi-font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--vi-ink-950);
}

.page-news .news-ver__pair dd {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(28, 35, 32, .8);
}

.page-news .news-ver__tip {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--vi-moss-600);
}

.page-news .news-ver__fig {
  border: 1px solid rgba(28, 35, 32, .16);
  overflow: hidden;
}

.page-news .news-ver__fig img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 使用方式 ---------- */
.page-news .news-use__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .news-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-steps__item {
  background: var(--vi-ink-950);
  color: var(--vi-ivory-50);
  border: 1px solid rgba(232, 217, 168, .2);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-news .news-steps__no {
  font-family: var(--vi-font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--vi-gold-500);
}

.page-news .news-steps__item h3 {
  margin-top: 10px;
  font-size: clamp(17px, 1.9vw, 19px);
  color: var(--vi-paper-0);
}

.page-news .news-steps__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 242, 231, .76);
}

.page-news .news-use__fig {
  border: 1px solid rgba(28, 35, 32, .16);
  overflow: hidden;
}

.page-news .news-use__fig img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 延伸入口 ---------- */
.page-news .news-next {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-news .news-next__link {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--vi-paper-0);
  border: 1px solid rgba(28, 35, 32, .16);
  padding: 17px 18px;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.page-news .news-next__link:hover {
  border-color: var(--vi-gold-500);
  box-shadow: 5px 5px 0 rgba(201, 162, 74, .3);
  transform: translate(-2px, -2px);
}

.page-news .news-next__k {
  display: block;
  font-family: var(--vi-font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--vi-steel-400);
}

.page-news .news-next__t {
  display: block;
  margin-top: 7px;
  font-family: var(--vi-font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--vi-ink-950);
}

.page-news .news-next__d {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(28, 35, 32, .72);
}

/* 结尾联系条 */
.page-news .news-callout {
  margin-top: clamp(28px, 4vw, 48px);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  border: 2px solid var(--vi-ink-950);
  background: var(--vi-ivory-100);
  padding: clamp(18px, 2.8vw, 30px);
}

.page-news .news-callout__text {
  min-width: 240px;
  flex: 1 1 320px;
}

.page-news .news-callout__title {
  margin: 0;
  font-family: var(--vi-font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  color: var(--vi-ink-950);
}

.page-news .news-callout__sub {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(28, 35, 32, .78);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-focus__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-news .news-focus__item:nth-child(2) {
    margin-top: 34px;
  }

  .page-news .news-focus__item:nth-child(3) {
    margin-top: 68px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, .85fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .news-meta {
    margin-top: clamp(30px, 4vw, 58px);
  }

  .page-news .news-timeline__intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    align-items: start;
  }

  .page-news .news-ver__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: center;
  }

  .page-news .news-use__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-news .tl__item {
    display: grid;
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    column-gap: 40px;
    padding-bottom: 24px;
    padding-left: 0;
    border-left: 0;
  }

  .page-news .tl__item::before {
    content: "";
    position: absolute;
    left: calc(var(--news-rail) + 20px);
    top: 6px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, rgba(201, 162, 74, .48), rgba(23, 59, 49, .12));
  }

  .page-news .tl__code {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    margin-bottom: 0;
    padding-top: 2px;
  }

  .page-news .tl__num {
    font-size: 18px;
  }

  .page-news .tl__cardTop {
    align-items: center;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

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