/* ================= 品牌日志 · 页面专属样式 ================= */
.page-news {
  display: block;
  background: var(--c-night);
  color: var(--c-text);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 68px) 0 clamp(34px, 5vw, 62px);
  background:
    radial-gradient(115% 95% at 86% -10%, rgba(79, 227, 193, .13), transparent 60%),
    linear-gradient(180deg, var(--c-ink) 0%, var(--c-night) 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__board {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(105% 92% at 82% 0%, #000 24%, transparent 76%);
  mask-image: radial-gradient(105% 92% at 82% 0%, #000 24%, transparent 76%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: end;
  }
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-size: .82rem;
}

.page-news .breadcrumb__item {
  color: var(--c-muted);
  text-decoration: none;
}

.page-news .breadcrumb__item[aria-current="page"] {
  color: var(--c-text);
}

.page-news a.breadcrumb__item:hover {
  color: var(--c-neon);
}

.page-news .breadcrumb__sep {
  color: rgba(143, 169, 162, .5);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  max-width: 18ch;
  line-height: 1.08;
  letter-spacing: .015em;
  overflow-wrap: break-word;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(.98rem, 1.25vw, 1.08rem);
  line-height: 1.9;
  color: rgba(234, 243, 240, .78);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 0;
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0 24px;
  border-left: 1px solid var(--line-soft);
  font-size: .84rem;
  color: var(--c-muted);
}

.page-news .news-hero__stats li:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-news .news-hero__stats .num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: .02em;
  color: var(--c-neon);
}

.page-news .news-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glow);
}

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

/* ---------- 条目流 ---------- */
.page-news .news-archive {
  padding-block: clamp(34px, 4.5vw, 62px);
  background: var(--c-ink);
}

.page-news .news-archive__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-archive__hint {
  margin: 0;
  max-width: 40em;
}

/* 分类筛选（纯 CSS 单选切换） */
.page-news .news-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 4px;
}

.page-news .news-filter__pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(18, 66, 55, .45);
  color: var(--c-muted);
  font-size: .84rem;
  line-height: 1.4;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-news .news-filter__pill:hover {
  color: var(--c-text);
  border-color: rgba(168, 245, 230, .32);
}

.page-news #news-f-all:checked ~ .news-filter [for="news-f-all"],
.page-news #news-f-version:checked ~ .news-filter [for="news-f-version"],
.page-news #news-f-audit:checked ~ .news-filter [for="news-f-audit"],
.page-news #news-f-stage:checked ~ .news-filter [for="news-f-stage"],
.page-news #news-f-build:checked ~ .news-filter [for="news-f-build"] {
  color: var(--c-neon);
  border-color: var(--c-neon);
  background: rgba(79, 227, 193, .1);
}

.page-news #news-f-version:checked ~ .news-body .log-entry:not(.is-version),
.page-news #news-f-audit:checked ~ .news-body .log-entry:not(.is-audit),
.page-news #news-f-stage:checked ~ .news-body .log-entry:not(.is-stage),
.page-news #news-f-build:checked ~ .news-body .log-entry:not(.is-build) {
  display: none;
}

/* 主区布局 */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 42px);
  margin-top: clamp(24px, 3vw, 36px);
  align-items: start;
}

@media (min-width: 980px) {
  .page-news .news-body {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

/* 版本脉络侧栏 */
.page-news .news-rail__title {
  margin: 0 0 8px;
  font-size: 1.06rem;
  letter-spacing: .05em;
}

.page-news .news-rail__hint {
  margin: 0 0 22px;
}

.page-news .version-track {
  list-style: none;
  position: relative;
  margin: 0 0 24px;
  padding: 0 0 0 24px;
}

.page-news .version-track::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 9px;
  bottom: 9px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-neon) 0%, rgba(79, 227, 193, .08) 100%);
}

.page-news .version-node {
  position: relative;
  padding-bottom: 24px;
}

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

.page-news .version-node::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-night);
  border: 1px solid var(--c-neon);
  box-shadow: 0 0 0 4px rgba(79, 227, 193, .07);
}

.page-news .version-node__tag {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--c-muted);
}

.page-news .version-node__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--c-text);
}

.page-news .version-node__desc {
  margin: 0;
  font-size: .84rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .news-rail__link {
  display: inline-flex;
}

/* 条目列表 */
.page-news .log-stream {
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .log-entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-left: 20px;
  border-bottom: 1px solid var(--line-soft);
  transition: transform .3s cubic-bezier(.2, .7, .3, 1), background-color .3s ease;
}

.page-news .log-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: var(--c-neon);
  opacity: .5;
  transition: opacity .3s ease;
}

.page-news .log-entry.is-audit::before {
  background: var(--c-gold);
}

.page-news .log-entry.is-stage::before {
  background: var(--c-muted);
}

.page-news .log-entry.is-build::before {
  background: var(--c-neon-soft);
}

@media (hover: hover) {
  .page-news .log-entry:hover {
    transform: translateX(5px);
    background: rgba(18, 66, 55, .26);
  }
  .page-news .log-entry:hover::before {
    opacity: 1;
  }
}

@media (min-width: 760px) {
  .page-news .log-entry--media {
    grid-template-columns: minmax(0, 1fr) 172px;
    column-gap: 26px;
  }
}

.page-news .log-entry__main {
  min-width: 0;
}

.page-news .log-entry__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 22px 4px 22px 0;
  background: none;
  border: 0;
  border-radius: var(--radius);
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.page-news .log-entry__head:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 3px;
}

.page-news .log-entry__text {
  min-width: 0;
}

.page-news .log-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.page-news .log-entry__no {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--c-neon);
}

.page-news .log-entry__cat {
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(11, 48, 40, .8);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--c-muted);
}

.page-news .is-version .log-entry__cat {
  color: var(--c-neon);
  border-color: rgba(79, 227, 193, .34);
}

.page-news .is-audit .log-entry__cat {
  color: var(--c-gold);
  border-color: rgba(232, 176, 75, .32);
}

.page-news .is-build .log-entry__cat {
  color: var(--c-neon-soft);
  border-color: rgba(168, 245, 230, .28);
}

.page-news .log-entry__stage {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .02em;
  color: var(--c-muted);
  overflow-wrap: break-word;
}

.page-news .log-entry__title {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--c-text);
  overflow-wrap: break-word;
}

.page-news .log-entry__mark {
  flex: none;
  position: relative;
  width: 15px;
  height: 15px;
  margin-top: 6px;
  border: 1px solid rgba(168, 245, 230, .26);
  border-radius: 50%;
  transition: border-color .25s ease, background-color .25s ease;
}

.page-news .log-entry__mark::before,
.page-news .log-entry__mark::after {
  content: "";
  position: absolute;
  background: var(--c-muted);
  transition: background-color .25s ease, transform .25s ease;
}

.page-news .log-entry__mark::before {
  left: 3px;
  right: 3px;
  top: 6px;
  height: 1px;
}

.page-news .log-entry__mark::after {
  top: 3px;
  bottom: 3px;
  left: 6px;
  width: 1px;
}

.page-news .log-entry__head[aria-expanded="true"] .log-entry__mark {
  border-color: var(--c-neon);
  background: rgba(79, 227, 193, .12);
}

.page-news .log-entry__head[aria-expanded="true"] .log-entry__mark::before {
  background: var(--c-neon);
}

.page-news .log-entry__head[aria-expanded="true"] .log-entry__mark::after {
  transform: scaleY(0);
}

.page-news .log-entry__panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows .36s cubic-bezier(.35, 0, .2, 1), opacity .3s ease;
}

.page-news .log-entry__head[aria-expanded="true"] + .log-entry__panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.page-news .log-entry__inner {
  overflow: hidden;
  min-height: 0;
  padding: 0 0 24px;
}

.page-news .log-entry__inner > p {
  margin: 0 0 12px;
  max-width: 42em;
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(234, 243, 240, .76);
}

.page-news .log-entry__inner > p:last-child {
  margin-bottom: 0;
}

.page-news .log-entry__thumb {
  margin: 22px 0 24px;
  max-width: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  align-self: start;
}

.page-news .log-entry__thumb .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-news .log-entry--media .log-entry__thumb {
    max-width: none;
    margin-top: 24px;
  }
}

/* ---------- 校验说明 ---------- */
.page-news .news-audit {
  padding-block: clamp(38px, 5vw, 68px);
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-night) 100%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-audit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 48px);
}

@media (min-width: 900px) {
  .page-news .news-audit__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

.page-news .news-audit__text {
  margin: 16px 0 0;
  color: rgba(234, 243, 240, .74);
}

.page-news .audit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .audit-list > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 20px;
  background: var(--c-ink);
}

@media (min-width: 640px) {
  .page-news .audit-list > li {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-news .audit-list__key {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--c-neon);
}

.page-news .audit-list__val {
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(234, 243, 240, .78);
}

.page-news .audit-list__val a {
  color: var(--c-neon);
  text-underline-offset: 3px;
}

/* ---------- 共建与专题 ---------- */
.page-news .news-build {
  padding-block: clamp(38px, 5vw, 68px);
  background: var(--c-night);
}

.page-news .news-build__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .build-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

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

@media (min-width: 1060px) {
  .page-news .build-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .build-card {
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 48, 40, .74), rgba(6, 35, 28, .74));
  transition: border-color .28s ease, transform .28s ease;
}

@media (hover: hover) {
  .page-news .build-card:hover {
    border-color: rgba(79, 227, 193, .34);
    transform: translateY(-3px);
  }
}

.page-news .build-card__no {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: rgba(79, 227, 193, .82);
}

.page-news .build-card__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--c-text);
}

.page-news .build-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .build-card p a {
  color: var(--c-neon);
  text-underline-offset: 3px;
}

/* ---------- 延伸入口 ---------- */
.page-news .news-next {
  padding-block: clamp(30px, 4vw, 52px);
  background: var(--c-ink);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-next__title {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.page-news .news-next__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

@media (min-width: 760px) {
  .page-news .news-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }
}

.page-news .news-next__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  color: var(--c-text);
  text-decoration: none;
  font-size: .92rem;
  transition: border-color .25s ease, background-color .25s ease, color .25s ease;
}

.page-news .news-next__link::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--c-muted);
  transition: transform .25s ease, color .25s ease;
}

@media (hover: hover) {
  .page-news .news-next__link:hover {
    border-color: rgba(79, 227, 193, .38);
    background: rgba(18, 66, 55, .3);
    color: var(--c-neon-soft);
  }
  .page-news .news-next__link:hover::after {
    transform: translateX(4px);
    color: var(--c-neon);
  }
}

/* ---------- 降级动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .log-entry,
  .page-news .log-entry__panel,
  .page-news .log-entry__mark,
  .page-news .log-entry__mark::before,
  .page-news .log-entry__mark::after,
  .page-news .build-card,
  .page-news .news-next__link,
  .page-news .news-next__link::after,
  .page-news .news-filter__pill {
    transition: none;
  }
  .page-news .log-entry:hover,
  .page-news .build-card:hover,
  .page-news .news-next__link:hover::after {
    transform: none;
  }
}
<<<END>>>