.page-news {
  --news-rule: rgba(27, 20, 16, .16);
  --news-rule-dark: rgba(255, 249, 240, .2);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  padding: 1rem 0 .25rem;
  font-size: .8rem;
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-news .breadcrumb a {
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-news .breadcrumb a:hover {
  border-bottom-color: var(--red);
}

.page-news .breadcrumb span {
  margin-inline: .4rem;
  color: var(--brown);
}

/* 首屏 */
.page-news .news-hero {
  padding-bottom: clamp(1.75rem, 4.5vw, 3rem);
  border-bottom: 2px solid var(--ink);
  background:
    linear-gradient(180deg, rgba(216, 166, 87, .18), rgba(245, 237, 224, 0) 62%),
    repeating-linear-gradient(90deg, transparent 0 88px, rgba(27, 20, 16, .05) 88px 89px);
}

.page-news .news-hero::before {
  content: "";
  display: block;
  height: 3px;
  margin-bottom: clamp(1.1rem, 3vw, 2rem);
  background: linear-gradient(90deg, var(--red), var(--orange) 45%, var(--sand));
}

.page-news .news-hero .eyebrow {
  margin-bottom: .7rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7.5vw, 4.4rem);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.03em;
  margin: 0 0 1rem;
  max-width: 18ch;
}

.page-news .news-hero-lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(.95rem, 2vw, 1.05rem);
  line-height: 1.85;
  color: var(--brown);
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.4rem;
}

.page-news .hero-figure {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
}

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

/* 时间轴刻度 */
.page-news .news-axis {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--sand);
  background: rgba(245, 237, 224, .7);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .axis-track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 620px;
}

.page-news .axis-track li {
  flex: 1 1 0;
  border-right: 1px dashed var(--news-rule);
}

.page-news .axis-track li:last-child {
  border-right: 0;
}

.page-news .axis-track a {
  display: block;
  padding: .75rem .85rem .9rem;
  color: var(--ink);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .axis-track a:hover,
.page-news .axis-track a:focus-visible {
  background: var(--paper-2);
  border-left-color: var(--red);
}

.page-news .axis-num {
  display: block;
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--red-deep);
}

.page-news .axis-label {
  display: block;
  margin-top: .2rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.15;
}

.page-news .axis-sub {
  display: block;
  margin-top: .25rem;
  font-size: .68rem;
  color: var(--brown);
  opacity: .8;
}

/* 章节通用 */
.page-news .news-block {
  padding-block: clamp(2rem, 5.5vw, 3.75rem);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-block--night {
  background: var(--ink);
  color: var(--white);
  border-bottom-color: var(--news-rule-dark);
}

.page-news .news-block--sub {
  background:
    linear-gradient(180deg, rgba(216, 166, 87, .14), rgba(245, 237, 224, 0) 70%);
  border-bottom: 0;
}

.page-news .block-head {
  display: grid;
  gap: .65rem;
  padding-bottom: .85rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  border-bottom: 2px solid var(--ink);
}

.page-news .block-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.02em;
}

.page-news .block-note {
  margin: 0;
  max-width: 68ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-news .news-block--night .block-head {
  border-bottom-color: var(--sand);
}

.page-news .news-block--night .block-head h2 {
  color: var(--white);
}

.page-news .news-block--night .block-note {
  color: var(--cold);
}

/* 本周速览 */
.page-news .week-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .week-strip li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .2rem .8rem;
  padding: .95rem .4rem;
  border-bottom: 1px solid var(--news-rule);
  box-shadow: inset 3px 0 0 transparent;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .week-strip li:hover {
  background: rgba(216, 166, 87, .14);
  box-shadow: inset 3px 0 0 var(--red);
}

.page-news .week-idx {
  padding-top: .3rem;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--red-deep);
}

.page-news .week-body h3 {
  margin: 0 0 .3rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.28;
}

.page-news .week-body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--brown);
}

.page-news .week-time {
  grid-column: 2;
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--brown);
  opacity: .8;
}

/* 复盘与集锦 */
.page-news .recap-layout {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .recap-figure {
  margin: 0;
}

.page-news .recap-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.6rem), calc(100% - 1.6rem) 100%, 0 100%);
}

.page-news .news-list {
  border-top: 2px solid var(--ink);
}

.page-news .news-row {
  padding: .95rem 0 1rem;
  border-bottom: 1px solid var(--news-rule);
  box-shadow: inset 3px 0 0 transparent;
  padding-left: .6rem;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-row:hover {
  background: rgba(216, 166, 87, .1);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-news .row-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem .7rem;
  margin-bottom: .4rem;
}

.page-news .news-row .tag {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .08em;
  color: var(--red-deep);
  border: 1px solid var(--sand);
  background: rgba(216, 166, 87, .14);
  padding: .1rem .4rem;
}

.page-news .row-time {
  font-size: .68rem;
  letter-spacing: .04em;
  color: var(--brown);
  opacity: .78;
}

.page-news .row-title {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, 1.32rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-news .row-summary {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--brown);
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-news .news-row:hover .row-summary,
.page-news .news-row:focus-within .row-summary {
  max-height: 12em;
  opacity: 1;
}

/* 场馆与版本更新 */
.page-news .update-grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .update-figure {
  margin: 0;
}

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

.page-news .update-cards {
  display: grid;
  gap: 1rem;
}

.page-news .update-card {
  padding: 1rem 1.1rem 1.15rem;
  border: 1px solid var(--news-rule);
  border-top: 3px solid var(--orange);
  background: rgba(255, 249, 240, .66);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .update-card:hover {
  transform: translate(-2px, -2px);
  border-color: var(--sand);
}

.page-news .update-card .tag {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .08em;
  color: var(--red-deep);
}

.page-news .update-card h3 {
  margin: .45rem 0 .45rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.25;
}

.page-news .update-card p {
  margin: 0 0 .7rem;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-news .text-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: .1rem;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .text-link:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* 旧版本归档 */
.page-news .archive-grid {
  display: grid;
  gap: 1rem;
}

.page-news .archive-card {
  padding: 1rem 1.1rem 1.2rem;
  background: rgba(255, 249, 240, .07);
  border: 1px solid var(--news-rule-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .archive-card:hover,
.page-news .archive-card:focus-within {
  background: rgba(255, 249, 240, .12);
  border-color: var(--sand);
}

.page-news .archive-ver {
  display: block;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-news .archive-phase {
  display: block;
  margin-top: .4rem;
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--cold);
}

.page-news .archive-card h3 {
  margin: .65rem 0 .4rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .archive-card p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--cold);
}

.page-news .archive-note {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  border-left: 2px solid var(--red);
  padding-left: .6rem;
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin-top var(--dur) var(--ease);
}

.page-news .archive-card:hover .archive-note,
.page-news .archive-card:focus-within .archive-note {
  max-height: 9em;
  opacity: 1;
  margin-top: .7rem;
}

.page-news .archive-figure {
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
}

.page-news .archive-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 1.8rem 100%, 0 calc(100% - 1.8rem));
}

/* 查看节奏 */
.page-news .sub-layout {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .sub-layout h2 {
  margin: 0 0 .9rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  max-width: 16ch;
}

.page-news .sub-lead {
  margin: 0 0 .9rem;
  max-width: 56ch;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--brown);
}

.page-news .sub-card {
  padding: 1.25rem 1.2rem 1.4rem;
  color: var(--white);
}

.page-news .sub-line {
  padding-bottom: .85rem;
  margin-bottom: .85rem;
  border-bottom: 1px dashed rgba(255, 249, 240, .25);
}

.page-news .sub-line strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .01em;
  color: var(--white);
}

.page-news .sub-line p {
  margin: .3rem 0 0;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--cold);
}

.page-news .sub-mail {
  margin: 0 0 1rem;
  font-size: .87rem;
  line-height: 1.8;
  color: var(--cold);
}

.page-news .sub-mail .mono {
  color: var(--white);
  word-break: break-all;
}

.page-news .sub-btn {
  display: inline-block;
}

/* 响应式 */
@media (min-width: 620px) {
  .page-news .update-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .week-strip li {
    grid-template-columns: 2.6rem minmax(0, 1fr) auto;
    align-items: start;
    padding-inline: .7rem;
  }

  .page-news .week-time {
    grid-column: 3;
    padding-top: .38rem;
    white-space: nowrap;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .block-head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: end;
    gap: 2rem;
  }

  .page-news .recap-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .recap-figure {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }

  .page-news .update-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .update-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .update-card:first-child {
    grid-column: 1 / -1;
  }

  .page-news .sub-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
    gap: 3rem;
  }
}

@media (hover: none) {
  .page-news .row-summary {
    max-height: none;
    opacity: 1;
  }

  .page-news .archive-note {
    max-height: none;
    opacity: 1;
    margin-top: .7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition: none !important;
  }
}
<<<END>>>