.page-news {
  --news-rail-w: 216px;
  --news-line: var(--line);
  background: var(--cold);
  color: var(--text);
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(168deg, var(--night) 0%, var(--board) 62%, #0d2233 100%);
  color: var(--cold);
  padding: 18px 0 40px;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 68%;
  height: 100%;
  background: linear-gradient(215deg, rgba(55, 160, 107, 0.3), rgba(10, 26, 40, 0) 68%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--turf) 0%, rgba(159, 211, 206, 0.55) 46%, rgba(159, 211, 206, 0) 100%);
  pointer-events: none;
}

.page-news .news-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--turf-2);
}

.page-news .news-hero__side .lead--inverse {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--cold);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
  color: rgba(245, 248, 246, 0.78);
}

.page-news .news-hero__facts .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--ice);
  letter-spacing: 0.02em;
}

/* ---------- 主体骨架 ---------- */
.page-news .news-body {
  display: grid;
  gap: 30px;
  padding: 34px 0 60px;
}

/* ---------- 左侧索引 ---------- */
.page-news .news-rail {
  min-width: 0;
}

.page-news .news-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rail__list a {
  display: block;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  border-color: var(--turf);
  background: rgba(30, 122, 78, 0.08);
  color: var(--turf);
}

.page-news .news-rail__fig {
  display: none;
  margin: 20px 0 0;
}

.page-news .news-rail__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-news .news-rail__fig figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 区块通用 ---------- */
.page-news .news-flow {
  min-width: 0;
  display: grid;
  gap: 44px;
}

.page-news .news-block {
  min-width: 0;
  scroll-margin-top: 96px;
}

.page-news .news-block__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 6vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-block .prose {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
  color: #2c3a44;
}

.page-news .news-block__head {
  display: grid;
  gap: 8px;
  align-items: end;
}

.page-news .news-block__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 五类标签 ---------- */
.page-news .news-tags {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-tag {
  position: relative;
  padding: 16px 16px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  border-radius: 2px;
}

.page-news .news-tag--round { border-top-color: var(--ice); }
.page-news .news-tag--transfer { border-top-color: var(--amber); }
.page-news .news-tag--report { border-top-color: var(--turf); }
.page-news .news-tag--build { border-top-color: var(--slate); }
.page-news .news-tag--venue { border-top-color: var(--line); }

.page-news .news-tag h3 {
  margin: 12px 0 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-news .news-tag p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #3b4a54;
}

.page-news .news-tag__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--slate);
}

/* 标签 chip 的页面内补充 */
.page-news .chip--build {
  color: var(--slate);
  border-color: var(--slate);
  background: transparent;
}

.page-news .chip--venue {
  color: #45596a;
  border-color: var(--line);
  background: #eef2f3;
}

/* ---------- 条目流 ---------- */
.page-news .news-feed {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: 2px;
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-news .news-card--round { border-left-color: var(--ice); }
.page-news .news-card--transfer { border-left-color: var(--amber); }
.page-news .news-card--report { border-left-color: var(--turf); }
.page-news .news-card--venue { border-left-color: var(--slate); }

.page-news .news-card__body {
  display: grid;
  gap: 8px;
  padding: 14px 15px 16px;
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-card__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--slate);
}

.page-news .news-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.page-news .news-card__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #3b4a54;
}

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

.page-news .news-card__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* ---------- 版本横条 ---------- */
.page-news .news-version {
  position: relative;
  overflow: hidden;
  margin: 6px 0;
  background: var(--board);
  border-radius: 2px;
  color: var(--cold);
}

.page-news .news-version__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  pointer-events: none;
}

.page-news .news-version::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(10, 26, 40, 0.95) 0%, rgba(10, 26, 40, 0.72) 58%, rgba(19, 41, 59, 0.35) 100%);
  pointer-events: none;
}

.page-news .news-version__inner {
  position: relative;
  z-index: 1;
  padding: 20px 18px 18px;
}

.page-news .news-version__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

.page-news .news-version__head h3 {
  flex: 1 1 220px;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .news-version__details {
  margin-top: 14px;
  border-top: 1px solid rgba(159, 211, 206, 0.28);
}

.page-news .news-version__details summary {
  padding: 12px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-version__details summary::after {
  content: " +";
}

.page-news .news-version__details[open] summary::after {
  content: " −";
}

.page-news .news-version__details ul {
  margin: 8px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.page-news .news-version__details li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 248, 246, 0.86);
}

/* ---------- 宽幅卡片 ---------- */
.page-news .news-wide {
  display: grid;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 2px;
}

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

.page-news .news-wide__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-news .news-wide__body {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 16px;
}

.page-news .news-wide__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.2;
  color: var(--text);
}

.page-news .news-wide__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3b4a54;
}

.page-news .news-wide__link a,
.page-news .news-feed__tail a,
.page-news .news-archive__link a,
.page-news .news-cta__more a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 122, 78, 0.4);
}

.page-news .news-wide__link a:hover,
.page-news .news-feed__tail a:hover,
.page-news .news-archive__link a:hover,
.page-news .news-cta__more a:hover {
  color: var(--turf-2);
  border-bottom-color: var(--turf-2);
}

.page-news .news-feed__tail {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--slate);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  margin: 22px 0 0;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 20px;
}

.page-news .news-rhythm li {
  position: relative;
  min-width: 0;
}

.page-news .news-rhythm li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 0 3px var(--cold), 0 0 0 4px var(--line);
}

.page-news .news-rhythm .num {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--turf);
  text-transform: uppercase;
}

.page-news .news-rhythm h3 {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-news .news-rhythm p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: #3b4a54;
}

/* ---------- 归档 ---------- */
.page-news .news-archive {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-archive li {
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ice);
  border-radius: 2px;
}

.page-news .news-archive h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--turf);
}

.page-news .news-archive p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: #3b4a54;
}

.page-news .news-archive__link {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 订阅与纠错 ---------- */
.page-news .news-block--cta {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--cold);
  padding: 24px 18px 22px;
  border-radius: 2px;
}

.page-news .news-block--cta::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 52%;
  height: 100%;
  background: linear-gradient(200deg, rgba(30, 122, 78, 0.45), rgba(10, 26, 40, 0) 70%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-block--cta > * {
  position: relative;
  z-index: 1;
}

.page-news .news-block--cta .news-block__title {
  color: var(--white);
}

.page-news .news-cta__grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.page-news .news-cta__grid h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ice);
}

.page-news .news-cta__grid p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 248, 246, 0.85);
}

.page-news .news-cta__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(159, 211, 206, 0.26);
}

.page-news .news-cta__contact a {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 211, 206, 0.6);
  word-break: break-all;
}

.page-news .news-cta__contact a:hover {
  color: var(--ice);
}

.page-news .news-cta__contact span {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 248, 246, 0.75);
}

.page-news .news-cta__more {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 248, 246, 0.78);
}

.page-news .news-cta__more a {
  color: var(--ice);
  border-bottom-color: rgba(159, 211, 206, 0.5);
}

/* ---------- 悬停与交互 ---------- */
@media (hover: hover) {
  .page-news .news-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 26px rgba(10, 26, 40, 0.12);
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-rail__list a {
    transition: none;
  }
  .page-news .news-card:hover {
    transform: none;
  }
}

/* ---------- 640px ---------- */
@media (min-width: 640px) {
  .page-news .news-tags {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-archive {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-cta__grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
}

/* ---------- 760px：两列错落 ---------- */
@media (min-width: 760px) {
  .page-news .news-hero {
    padding: 22px 0 56px;
  }
  .page-news .news-feed {
    grid-template-columns: 1fr 1fr;
    column-gap: 14px;
    row-gap: 18px;
  }
  .page-news .news-feed > *:nth-child(even) {
    margin-top: 28px;
  }
  .page-news .news-feed > .news-version,
  .page-news .news-feed > .news-wide {
    grid-column: 1 / -1;
    margin-top: 6px;
  }
  .page-news .news-wide {
    grid-template-columns: 5fr 6fr;
  }
  .page-news .news-wide__media img {
    height: 100%;
    aspect-ratio: auto;
  }
  .page-news .news-wide__body {
    padding: 22px 22px 20px;
    gap: 12px;
  }
  .page-news .news-wide__body h3 {
    font-size: 26px;
  }
  .page-news .news-version__inner {
    padding: 26px 24px 24px;
  }
  .page-news .news-version__head h3 {
    font-size: 20px;
  }
}

/* ---------- 980px：左栏吸附 ---------- */
@media (min-width: 980px) {
  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: end;
    margin-top: 30px;
  }
  .page-news .news-hero__title {
    font-size: clamp(46px, 5vw, 72px);
  }
  .page-news .news-body {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 46px;
    padding: 54px 0 86px;
  }
  .page-news .news-rail__sticky {
    position: sticky;
    top: 104px;
  }
  .page-news .news-rail__list {
    flex-direction: column;
    gap: 2px;
    margin-top: 12px;
    border-top: 1px solid var(--line);
  }
  .page-news .news-rail__list a {
    padding: 10px 2px 10px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    font-size: 14px;
    color: #43535e;
  }
  .page-news .news-rail__list a:hover,
  .page-news .news-rail__list a:focus-visible {
    border-left-color: var(--turf);
    background: rgba(30, 122, 78, 0.07);
    color: var(--turf);
  }
  .page-news .news-rail__fig {
    display: block;
  }
  .page-news .news-flow {
    gap: 54px;
  }
  .page-news .news-block__head {
    grid-template-columns: 1fr auto;
    gap: 18px;
  }
  .page-news .news-tags {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  .page-news .news-block--cta {
    padding: 34px 32px 30px;
  }
}

/* ---------- 1180px ---------- */
@media (min-width: 1180px) {
  .page-news {
    --news-rail-w: 236px;
  }
  .page-news .news-feed {
    column-gap: 16px;
    row-gap: 20px;
  }
  .page-news .news-card__title {
    font-size: 18px;
  }
  .page-news .news-rhythm {
    grid-template-columns: 1fr 1fr;
    column-gap: 34px;
  }
}
<<<END>>>