.page-news {
  --news-rail: 208px;
  --news-gap: clamp(16px, 2.4vw, 28px);
  --news-note-line: rgba(143, 169, 155, 0.18);
  display: block;
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: clip;
}

.page-news .news-crumbs {
  padding-top: clamp(88px, 12vw, 128px);
  padding-bottom: clamp(12px, 2vw, 20px);
}

.page-news .news-crumbs .crumbs a {
  color: var(--slate);
  text-decoration: none;
}

.page-news .news-crumbs .crumbs a:hover,
.page-news .news-crumbs .crumbs a:focus-visible {
  color: var(--whistle);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
  padding-bottom: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__lead .eyebrow {
  color: var(--whistle);
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}

.page-news .news-hero__lead .display {
  margin: 0 0 18px;
  color: var(--paper);
}

.page-news .news-hero__lead .lede {
  max-width: 52ch;
  color: var(--paper-dim);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px 12px 0;
  border-right: 1px solid var(--line-soft);
}

.page-news .news-hero__stats li:last-child {
  border-right: 0;
  padding-right: 0;
}

.page-news .news-hero__stat-k {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--whistle);
}

.page-news .news-hero__stat-v {
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
}

.page-news .news-hero__media {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--stand-800);
}

.page-news .news-hero__media .media__img {
  display: block;
  width: 100%;
  height: clamp(180px, 34vw, 300px);
  object-fit: cover;
}

.page-news .news-hero__media .media__caption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--slate);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 分类主题带 ---------- */
.page-news .news-band {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(11, 36, 29, 0.9);
  backdrop-filter: blur(12px);
}

.page-news .news-band__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 56px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-band__inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-band__label {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
  padding-right: 14px;
  border-right: 1px solid var(--line-soft);
}

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

.page-news .news-band__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-capsule);
  border: 1px solid transparent;
  color: var(--paper-dim);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .news-band__link .mono {
  font-size: 11px;
  color: var(--slate);
}

.page-news .news-band__link:hover,
.page-news .news-band__link:focus-visible {
  background: rgba(44, 84, 72, 0.5);
  border-color: var(--line);
  color: var(--paper);
}

.page-news .news-band__link:hover .mono,
.page-news .news-band__link:focus-visible .mono {
  color: var(--whistle);
}

/* ---------- 条目流 ---------- */
.page-news .news-ledger {
  display: block;
  padding-top: clamp(32px, 5vw, 56px);
}

.page-news .news-group {
  display: grid;
  gap: 8px;
  scroll-margin-top: 80px;
}

.page-news .news-group + .news-group {
  margin-top: clamp(36px, 6vw, 64px);
}

.page-news .news-group__head {
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line);
}

.page-news .news-group__no {
  display: block;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 0.9;
  color: var(--stand-700);
  letter-spacing: 0.02em;
}

.page-news .news-group__head .h3 {
  margin: 10px 0 8px;
  color: var(--paper);
}

.page-news .news-group__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-group__count {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--brick);
  background: rgba(180, 72, 52, 0.14);
  border: 1px solid rgba(180, 72, 52, 0.32);
  border-radius: var(--radius-capsule);
  padding: 3px 10px;
}

.page-news .news-group__list {
  display: block;
}

/* 单条笔记 */
.page-news .note {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 0 10px;
  padding: 18px 0 18px;
  border-bottom: 1px solid var(--news-note-line);
}

.page-news .note:last-child {
  border-bottom: 0;
}

.page-news .note__no {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
  padding-top: 4px;
}

.page-news .note__body {
  min-width: 0;
}

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

.page-news .note__time {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .note__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  transition: color var(--dur) var(--ease);
}

.page-news .note__sum {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper-dim);
  max-width: 62ch;
}

.page-news .note__link {
  display: inline-block;
  font-size: 13px;
  color: var(--whistle);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 194, 76, 0.36);
  padding-bottom: 1px;
}

.page-news .note:hover .note__title,
.page-news .note:focus-within .note__title {
  color: var(--whistle);
}

.page-news .note__link:hover,
.page-news .note__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 横向插图带 */
.page-news .news-strip {
  margin: clamp(28px, 5vw, 52px) 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--stand-800);
}

.page-news .news-strip .media__img {
  display: block;
  width: 100%;
  height: clamp(160px, 34vw, 300px);
  object-fit: cover;
}

.page-news .news-strip .media__caption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--slate);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  margin-top: clamp(48px, 8vw, 88px);
}

.page-news .news-series__card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-paper);
  background: var(--stand-800);
  min-height: 300px;
}

.page-news .news-series__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-news .news-series__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11, 36, 29, 0.94) 8%, rgba(11, 36, 29, 0.58) 62%, rgba(11, 36, 29, 0.28) 100%);
}

.page-news .news-series__body {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 4.5vw, 52px);
  max-width: 62ch;
}

.page-news .news-series__body .eyebrow {
  color: var(--whistle);
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}

.page-news .news-series__body .h2 {
  margin: 0 0 16px;
  color: var(--paper);
}

.page-news .news-series__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-news .news-series__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-news .news-series__tags li {
  padding: 5px 12px;
  font-size: 12px;
  color: var(--paper);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-capsule);
  background: rgba(20, 57, 46, 0.66);
}

/* ---------- 版本记录 ---------- */
.page-news .news-versions {
  margin-top: clamp(48px, 8vw, 88px);
}

.page-news .news-versions__head {
  max-width: 68ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-versions__head .eyebrow {
  color: var(--whistle);
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}

.page-news .news-versions__head .h2 {
  margin: 0 0 14px;
  color: var(--paper);
}

.page-news .news-versions__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-news .news-versions__table {
  width: 100%;
  min-width: 620px;
}

.page-news .news-versions__table td.mono {
  color: var(--whistle);
  white-space: nowrap;
}

/* ---------- 更新节奏与联系 ---------- */
.page-news .news-cadence {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(48px, 8vw, 88px);
  align-items: start;
}

.page-news .news-cadence__main {
  color: var(--ink);
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: var(--radius-m);
}

.page-news .news-cadence__main .eyebrow {
  color: var(--brick);
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}

.page-news .news-cadence__main .h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.page-news .news-cadence__main > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(7, 19, 15, 0.82);
}

.page-news .news-cadence__steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(7, 19, 15, 0.16);
}

.page-news .news-cadence__steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 14px 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  border-bottom: 1px solid rgba(7, 19, 15, 0.12);
}

.page-news .news-cadence__steps li:last-child {
  border-bottom: 0;
}

.page-news .news-cadence__step-no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--brick);
}

.page-news .news-cadence__aside {
  padding: clamp(20px, 3.2vw, 32px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-news .news-cadence__aside .h3 {
  margin: 0;
  color: var(--paper);
}

.page-news .news-cadence__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-news .news-cadence__aside .contact-item {
  width: 100%;
}

.page-news .news-cadence__aside .contact-value {
  word-break: break-all;
}

.page-news .news-cadence__aside .copy-status {
  min-height: 18px;
  font-size: 12px;
  color: var(--whistle);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-news .news-group {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-news .news-group__head {
    position: sticky;
    top: 84px;
    align-self: start;
  }

  .page-news .news-group__list {
    border-top: 1px solid var(--line);
  }

  .page-news .note {
    grid-template-columns: 62px minmax(0, 1fr);
    padding: 22px 0;
  }

  .page-news .note:hover {
    background: rgba(44, 84, 72, 0.16);
  }

  .page-news .news-cadence {
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.9fr);
  }
}

@media (min-width: 1200px) {
  .page-news {
    --news-rail: 224px;
  }

  .page-news .news-strip .media__img {
    height: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note,
  .page-news .note__title,
  .page-news .news-band__link {
    transition: none;
  }
}
