.page-news {
  --news-line: rgba(58, 63, 69, 0.16);
  --news-line-soft: rgba(58, 63, 69, 0.09);
  --news-shadow: 4px 4px 0 rgba(58, 63, 69, 0.07);
  background: var(--hp-mist);
  color: var(--hp-ink);
}

.page-news .news-h2 {
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--hp-ink);
}

/* ---------- 首屏横向带 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--hp-header-h) + 44px) 0 52px;
  color: var(--hp-paper);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

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

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(8, 73, 94, 0.94) 0%, rgba(14, 110, 140, 0.86) 54%, rgba(8, 73, 94, 0.96) 100%);
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero__crumb {
  margin-bottom: 22px;
  color: rgba(245, 244, 240, 0.66);
  font-size: 13px;
}

.page-news .news-hero__crumb a {
  color: rgba(245, 244, 240, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 244, 240, 0.32);
}

.page-news .news-hero__crumb a:hover,
.page-news .news-hero__crumb a:focus-visible {
  color: var(--hp-yellow);
  border-bottom-color: var(--hp-yellow);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.4vw, 56px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.015em;
  max-width: 15em;
  color: var(--hp-paper);
}

.page-news .news-hero__lead.hp-lead {
  margin-top: 20px;
  max-width: 38em;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(245, 244, 240, 0.84);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 24px;
  margin: 34px 0 0;
  padding-top: 24px;
  border-top: 1px solid rgba(245, 244, 240, 0.22);
}

.page-news .news-hero__stat {
  margin: 0;
}

.page-news .news-hero__stat dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(245, 244, 240, 0.62);
}

.page-news .news-hero__stat dd {
  margin: 6px 0 0;
  font-family: var(--hp-font-mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--hp-yellow);
  letter-spacing: 0.01em;
}

/* ---------- 页内导航 ---------- */

.page-news .news-rail {
  background: var(--hp-sand);
  border-bottom: 1px solid var(--news-line);
  padding: 0;
}

.page-news .news-rail ul {
  list-style: none;
  margin: 0;
  padding: 0 var(--hp-gutter);
  display: flex;
  gap: 0;
  overflow-x: auto;
  max-width: var(--hp-maxw);
  margin-inline: auto;
}

.page-news .news-rail__link.hp-toc__link {
  display: block;
  white-space: nowrap;
  padding: 15px 18px 14px 0;
  margin-right: 18px;
  font-size: 14px;
  color: rgba(58, 63, 69, 0.74);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-news .news-rail__link.hp-toc__link:hover,
.page-news .news-rail__link.hp-toc__link:focus-visible {
  color: var(--hp-blue);
}

.page-news .news-rail__link.is-current {
  color: var(--hp-blue);
  border-bottom-color: var(--hp-blue);
  font-weight: 700;
}

/* ---------- 公告列表 ---------- */

.page-news .news-board {
  background: var(--hp-mist);
}

.page-news .news-board__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 28px;
  margin-bottom: 26px;
}

.page-news .news-board__hint {
  margin: 0;
  max-width: 22em;
  color: rgba(58, 63, 69, 0.6);
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.page-news .news-tag {
  appearance: none;
  background: var(--hp-paper);
  border: 1px solid var(--news-line);
  color: var(--hp-ink);
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 10px 16px;
  cursor: pointer;
  box-shadow: var(--news-shadow);
  transition: background-color 180ms ease, color 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.page-news .news-tag:hover,
.page-news .news-tag:focus-visible {
  border-color: var(--hp-blue);
  color: var(--hp-blue);
}

.page-news .news-tag[aria-pressed="true"] {
  background: var(--hp-yellow);
  border-color: var(--hp-yellow);
  color: #33290f;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--hp-blue-deep);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-item[hidden] {
  display: none;
}

.page-news .news-item__bar {
  display: block;
  background: var(--hp-blue);
}

.page-news .news-item[data-tags~="adapt"] .news-item__bar {
  background: var(--hp-moss);
}

.page-news .news-item[data-tags~="tips"] .news-item__bar {
  background: var(--hp-yellow);
}

.page-news .news-item[data-tags~="story"] .news-item__bar {
  background: var(--hp-red);
}

.page-news .news-item[data-tags~="event"] .news-item__bar {
  background: var(--hp-blue-light);
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .news-item__time {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(58, 63, 69, 0.56);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--hp-ink);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(58, 63, 69, 0.76);
  max-width: 46em;
}

.page-news .news-board__foot {
  margin: 22px 0 0;
  text-align: right;
  color: rgba(58, 63, 69, 0.56);
}

/* ---------- 版本时间线 ---------- */

.page-news .news-timeline {
  background: var(--hp-sand);
  padding: clamp(46px, 7vw, 84px) 0 clamp(50px, 7vw, 88px);
}

.page-news .news-timeline__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 28px;
}

.page-news .news-timeline__hint {
  margin: 0;
  color: rgba(58, 63, 69, 0.6);
}

.page-news .news-timeline__visual {
  margin: 30px 0 0;
  padding: 0;
}

.page-news .news-timeline__visual img {
  display: block;
  width: 100%;
  height: clamp(88px, 15vw, 176px);
  object-fit: cover;
}

.page-news .news-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 30px 0 12px;
  border-top: 2px solid var(--hp-blue-deep);
  -webkit-overflow-scrolling: touch;
}

.page-news .news-node {
  flex: 0 0 min(276px, 76vw);
  scroll-snap-align: start;
  background: var(--hp-paper);
  border: 1px solid var(--news-line);
  box-shadow: var(--news-shadow);
  align-self: start;
}

.page-news .news-node[open] {
  box-shadow: 4px 4px 0 var(--hp-blue-light);
  border-color: var(--hp-blue);
}

.page-news .news-node__sum {
  display: grid;
  gap: 6px;
  padding: 18px 18px 16px;
  cursor: pointer;
  list-style: none;
  position: relative;
}

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

.page-news .news-node__sum::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--hp-font-mono);
  font-size: 17px;
  color: var(--hp-blue);
}

.page-news .news-node[open] .news-node__sum::after {
  content: "−";
  color: var(--hp-red);
}

.page-news .news-node__ver {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--hp-blue-deep);
}

.page-news .news-node__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--hp-ink);
}

.page-news .news-node__time {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(58, 63, 69, 0.54);
}

.page-news .news-node__panel {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .news-node__panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(58, 63, 69, 0.8);
}

/* ---------- 用户反馈 ---------- */

.page-news .news-voices {
  background: var(--hp-mist);
}

.page-news .news-voices__grid {
  gap: clamp(28px, 4vw, 56px);
}

.page-news .news-voices__text {
  margin: 18px 0 0;
  color: rgba(58, 63, 69, 0.78);
}

.page-news .news-voices__media {
  margin: 28px 0 0;
}

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

.page-news .news-voice {
  border-left: 3px solid var(--hp-moss);
  padding: 2px 0 2px 18px;
  margin-bottom: 26px;
}

.page-news .news-voice:last-child {
  margin-bottom: 0;
}

.page-news .news-voice__group {
  margin: 0 0 8px;
  font-family: var(--hp-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--hp-moss);
}

.page-news .news-voice__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(58, 63, 69, 0.82);
  max-width: 40em;
}

/* ---------- 专题合集 ---------- */

.page-news .news-collections {
  background: var(--hp-blue-deep);
  color: var(--hp-paper);
  padding: clamp(46px, 7vw, 84px) 0;
}

.page-news .news-collections__top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px 40px;
  margin-bottom: 34px;
}

.page-news .news-collections__intro {
  flex: 1 1 320px;
  max-width: 40em;
}

.page-news .news-collections__eyebrow.hp-eyebrow {
  color: var(--hp-yellow);
}

.page-news .news-collections__title.news-h2 {
  color: var(--hp-paper);
}

.page-news .news-collections__text {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 244, 240, 0.78);
}

.page-news .news-collections__cover {
  flex: 0 0 auto;
  width: clamp(132px, 20vw, 196px);
  margin: 0;
  border: 1px solid rgba(245, 244, 240, 0.24);
}

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

.page-news .news-collections__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .news-collection {
  border: 1px solid rgba(245, 244, 240, 0.22);
  background: rgba(245, 244, 240, 0.06);
  padding: 20px 18px 20px;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-news .news-collection:hover,
.page-news .news-collection:focus-within {
  background: rgba(245, 244, 240, 0.12);
  border-color: var(--hp-yellow);
}

.page-news .news-collection__name {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--hp-paper);
}

.page-news .news-collection__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 244, 240, 0.72);
}

.page-news .news-collection__count {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--hp-yellow);
  letter-spacing: 0.04em;
}

/* ---------- 回看与跟进 ---------- */

.page-news .news-next {
  background: var(--hp-mist);
}

.page-news .news-next__head {
  margin-bottom: 32px;
}

.page-news .news-next__lead {
  margin: 16px 0 0;
  color: rgba(58, 63, 69, 0.78);
}

.page-news .news-next__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-step {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-step__num {
  font-size: 22px;
  font-weight: 700;
  color: var(--hp-blue-light);
  letter-spacing: 0.04em;
}

.page-news .news-step__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--hp-ink);
}

.page-news .news-step__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(58, 63, 69, 0.78);
  max-width: 42em;
}

.page-news .news-step__cta.hp-btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .news-collections__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-item {
    grid-template-columns: 4px minmax(0, 1fr);
    gap: 24px;
    padding: 26px 0;
  }

  .page-news .news-step {
    grid-template-columns: 76px minmax(0, 1fr) auto;
    align-items: start;
    gap: 12px 26px;
    padding: 26px 0;
  }

  .page-news .news-step__cta.hp-btn {
    justify-self: end;
    margin-top: 4px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-collections__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-track {
    padding-top: 34px;
  }

  .page-news .news-node {
    flex: 0 0 min(300px, 30%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tag,
  .page-news .news-rail__link.hp-toc__link,
  .page-news .news-collection {
    transition: none;
  }
}
<<<END>>>
