.page-news {
  --news-skew: 112deg;
  --news-spring-soft: rgba(47, 155, 98, .12);
  --news-volt-soft: rgba(36, 71, 232, .10);
  --news-autumn-soft: rgba(226, 85, 30, .12);
  --news-winter-soft: rgba(92, 104, 112, .12);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-display);
  overflow-x: hidden;
}

.page-news [id] {
  scroll-margin-top: 96px;
}

.page-news a {
  color: var(--volt);
}

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

.page-news .crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(18px, 4vw, 40px);
  padding-bottom: clamp(32px, 6vw, 76px);
  border-bottom: var(--rule);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(
    var(--news-skew),
    transparent 0 54%,
    var(--news-volt-soft) 54% 100%
  );
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-news .news-hero__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ash);
}

.page-news .news-hero__title {
  margin: 0;
  font-size: clamp(34px, 8.6vw, 78px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.03em;
  max-width: 15em;
}

.page-news .news-hero__lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(16px, 2.4vw, 22px);
}

.page-news .news-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-news .news-hero__jump a {
  display: inline-block;
  padding: 7px 13px;
  border: var(--rule);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .news-hero__jump a:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px -12px rgba(14, 19, 22, .9);
}

.page-news .news-hero__media {
  margin: 0;
  overflow: hidden;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: var(--print);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  transform: rotate(-1.4deg);
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: clamp(38px, 7vw, 88px) 0;
  border-bottom: var(--rule);
}

.page-news .news-section--versions {
  background: var(--paper);
}

.page-news .news-section--seasons {
  background: var(--snow);
}

.page-news .news-section__lead {
  max-width: 40em;
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ash);
}

.page-news .chapter-band {
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

/* ---------- 01 版本说明 ---------- */
.page-news .news-version {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-version__lead {
  margin: 0 0 clamp(18px, 2.6vw, 24px);
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-version__media {
  margin: 0;
  overflow: hidden;
}

.page-news .news-version__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border: var(--rule);
}

.page-news .news-version__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--print);
}

.page-news .news-version__list > li {
  border-bottom: var(--rule);
}

.page-news .news-ver {
  background: transparent;
}

.page-news .news-ver__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-ver__sum::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--autumn);
  line-height: 1;
}

.page-news .news-ver[open] .news-ver__sum::after {
  content: "－";
}

.page-news .news-ver__no {
  font-size: 13px;
  color: var(--ink);
  background: var(--snow);
  border: var(--rule);
  padding: 3px 8px;
}

.page-news .news-ver__name {
  font-size: clamp(14px, 1.7vw, 16px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
}

.page-news .news-ver__body {
  padding: 0 0 20px 2px;
  max-width: 42em;
}

.page-news .news-ver__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ash);
}

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

.page-news .news-ver__sum:hover .news-ver__name {
  color: var(--autumn);
}

/* ---------- 02 文章索引 ---------- */
.page-news .news-index {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .news-side__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--ash);
}

.page-news .news-side__nav {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: var(--rule);
}

.page-news .news-side__nav li {
  border-bottom: var(--rule);
}

.page-news .news-side__nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 2px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  transition: padding-left .18s var(--ease), color .18s var(--ease);
}

.page-news .news-side__nav a:hover {
  padding-left: 6px;
  color: var(--volt);
}

.page-news .news-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  display: inline-block;
}

.page-news .news-dot--spring { background: var(--spring); }
.page-news .news-dot--summer { background: var(--volt); }
.page-news .news-dot--autumn { background: var(--autumn); }
.page-news .news-dot--winter { background: var(--ash); }

.page-news .news-side__count {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ash);
}

.page-news .news-side__count .score {
  font-size: 20px;
  color: var(--ink);
}

.page-news .news-side__media {
  margin: 0 0 18px;
  overflow: hidden;
}

.page-news .news-side__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: var(--rule);
}

.page-news .news-side__cta {
  border: var(--rule);
  background: var(--paper);
  padding: 16px;
}

.page-news .news-side__cta p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.6;
}

.page-news .news-index__heading {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--ash);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--print);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  column-gap: 12px;
  padding: 16px 4px 16px 0;
  border-bottom: var(--rule);
  transition: background-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .news-item:hover {
  background: var(--paper);
  box-shadow: inset 3px 0 0 var(--autumn);
}

.page-news .news-item__no {
  font-size: 12px;
  color: var(--ash);
  padding-top: 3px;
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 6px;
}

.page-news .news-tag {
  display: inline-block;
  padding: 2px 7px;
  font-size: 11px;
  letter-spacing: .18em;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .news-tag--spring { background: var(--news-spring-soft); color: var(--spring); }
.page-news .news-tag--summer { background: var(--news-volt-soft); color: var(--volt); }
.page-news .news-tag--autumn { background: var(--news-autumn-soft); color: var(--autumn); }
.page-news .news-tag--winter { background: var(--news-winter-soft); color: var(--ash); }

.page-news .news-item__time {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ash);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ash);
  max-width: 40em;
}

.page-news .news-item__more {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-news .news-item__more:hover {
  color: var(--autumn);
}

/* ---------- 03 四季栏目 ---------- */
.page-news .news-seasons {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-season {
  background: var(--paper);
  border: var(--rule);
  border-left: 6px solid var(--frost);
  padding: 16px 16px 18px;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-season:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
}

.page-news .news-season--spring { border-left-color: var(--spring); }
.page-news .news-season--summer { border-left-color: var(--volt); }
.page-news .news-season--autumn { border-left-color: var(--autumn); }
.page-news .news-season--winter { border-left-color: var(--ash); }

.page-news .news-season__mark {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1;
}

.page-news .news-season--spring .news-season__mark { color: var(--spring); }
.page-news .news-season--summer .news-season__mark { color: var(--volt); }
.page-news .news-season--autumn .news-season__mark { color: var(--autumn); }
.page-news .news-season--winter .news-season__mark { color: var(--ash); }

.page-news .news-season__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-news .news-season__desc {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ash);
}

.page-news .news-season__count {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ash);
}

.page-news .news-season__count .score {
  font-size: 15px;
  color: var(--ink);
}

.page-news .news-seasons__media {
  margin: clamp(22px, 3.6vw, 34px) 0 0;
}

.page-news .news-seasons__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border: var(--rule);
}

.page-news .news-seasons__media .media__caption {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ash);
}

/* ---------- 04 入口调整记录 ---------- */
.page-news .news-section--entry {
  background: var(--paper);
}

.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--print);
}

.page-news .news-log__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 4px 12px;
  padding: 16px 0;
  border-bottom: var(--rule);
}

.page-news .news-log__ver {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--ash);
}

.page-news .news-log__body h3 {
  margin: 0 0 5px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .news-log__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ash);
  max-width: 40em;
}

.page-news .news-log__flag {
  font-size: 11px;
  letter-spacing: .18em;
  padding: 2px 8px;
  white-space: nowrap;
}

.page-news .news-flag--now {
  background: var(--autumn);
  color: var(--paper);
}

.page-news .news-flag--past {
  background: var(--snow);
  color: var(--ash);
  border: var(--rule);
}

.page-news .news-entry__tip {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ash);
  max-width: 44em;
}

.page-news .news-entry__tip a {
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 05 更新节奏 ---------- */
.page-news .news-section--cadence {
  background: var(--snow);
  border-bottom: 0;
}

.page-news .news-cadence {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-cadence__card {
  background: var(--paper);
  border: var(--rule);
  border-top: 4px solid var(--ink);
  padding: 18px 16px 20px;
}

.page-news .news-cadence__card:nth-child(2) { border-top-color: var(--volt); }
.page-news .news-cadence__card:nth-child(3) { border-top-color: var(--spring); }

.page-news .news-cadence__no {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--ash);
}

.page-news .news-cadence__card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .news-cadence__card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ash);
}

.page-news .news-cadence__foot {
  margin-top: clamp(24px, 4vw, 38px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: var(--rule);
}

.page-news .news-cadence__foot p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  max-width: 40em;
}

.page-news .news-cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

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

  .page-news .news-log__row {
    grid-template-columns: 6.5em minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-news .news-log__ver {
    grid-column: auto;
    padding-top: 3px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-news .news-index {
    grid-template-columns: 240px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index__side {
    position: sticky;
    top: 96px;
  }

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

  .page-news .news-version__list {
    border-top: var(--print);
  }
}

@media (min-width: 1040px) {
  .page-news .news-seasons {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-hero__title {
    max-width: 11em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__media img {
    transform: none;
  }

  .page-news .news-hero__jump a:hover,
  .page-news .news-season:hover,
  .page-news .news-item:hover {
    transform: none;
  }
}
<<<END>>>