.page-news {
  --news-gap: clamp(16px, 2.4vw, 32px);
  --news-hair: rgba(216, 163, 60, .28);
  --news-hair-soft: rgba(233, 238, 245, .12);
  --news-panel: rgba(18, 41, 74, .62);
  background:
    radial-gradient(110% 70% at 84% -4%, rgba(47, 143, 124, .18), transparent 60%),
    radial-gradient(90% 62% at 4% 6%, rgba(196, 64, 46, .13), transparent 58%);
  color: var(--snow);
  padding-bottom: clamp(32px, 5vw, 72px);
}

.page-news h2,
.page-news h3,
.page-news h4 {
  margin: 0;
}

.page-news h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.1vw, 34px);
  line-height: 1.3;
  letter-spacing: .01em;
}

.page-news h3 {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.45;
}

.page-news p {
  margin: 0;
}

/* ------- 面包屑 ------- */
.page-news .breadcrumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ------- 首屏 ------- */
.page-news .news-hero {
  padding-top: clamp(14px, 2.4vw, 28px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-hero__lead h1 {
  position: relative;
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.14;
  letter-spacing: .005em;
  color: var(--snow);
}

.page-news .news-hero__lead h1::before {
  content: "";
  display: block;
  width: clamp(56px, 8vw, 92px);
  height: 4px;
  margin-bottom: clamp(14px, 1.8vw, 20px);
  background: linear-gradient(90deg, var(--cinnabar) 0%, var(--gold) 72%, transparent 100%);
}

.page-news .news-hero__lead .lede {
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.8;
  font-size: clamp(14px, 1.15vw, 16px);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(12px, 1.6vw, 22px);
  margin-top: clamp(20px, 2.6vw, 30px);
  padding-top: clamp(16px, 2vw, 22px);
  border-top: 1px solid var(--news-hair-soft);
}

.page-news .news-hero__facts .stat {
  flex: 1 1 128px;
  min-width: 0;
}

.page-news .news-hero__facts .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--gold);
  letter-spacing: .01em;
}

.page-news .news-hero__facts .stat__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-news .news-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-news .news-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--ink-3);
}

.page-news .news-hero__figure .figure__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ------- 通栏时间轴图 ------- */
.page-news .news-banner figure {
  margin: 0;
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  background: var(--ink-3);
}

.page-news .news-banner .figure__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ------- 本期摘要 ------- */
.page-news .news-summary__grid {
  align-items: start;
}

.page-news .news-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-hair-soft);
}

.page-news .news-summary__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: clamp(10px, 1.4vw, 18px);
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid var(--news-hair-soft);
}

.page-news .news-summary__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  padding-top: 3px;
}

.page-news .news-summary__item h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--snow);
}

.page-news .news-summary__item p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

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

.page-news .news-summary__aside .plate {
  padding: clamp(18px, 2.2vw, 26px);
}

.page-news .news-summary__aside > .plate > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .news-summary__key {
  margin: clamp(16px, 2vw, 22px) 0 0;
  padding-top: clamp(14px, 1.8vw, 18px);
  border-top: 1px dashed var(--news-hair);
}

.page-news .news-summary__key > div + div {
  margin-top: 14px;
}

.page-news .news-summary__key dt {
  font-size: 14px;
  color: var(--snow);
}

.page-news .news-summary__key dd {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ------- 筛选条 ------- */
.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 2.6vw, 32px);
  padding-bottom: clamp(14px, 1.8vw, 20px);
  border-bottom: 1px solid var(--news-hair-soft);
}

/* ------- 条目流三栏 ------- */
.page-news .news-feed__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-rail {
  display: none;
}

.page-news .news-rail__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--news-hair-soft);
}

.page-news .news-rail__list li + li {
  margin-top: 14px;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .news-rail__dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  transform: rotate(45deg);
  border: 1px solid var(--news-hair);
  background: transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--gold);
}

.page-news .news-rail__link:hover .news-rail__dot,
.page-news .news-rail__link[aria-current="true"] .news-rail__dot {
  background: var(--gold);
  border-color: var(--gold);
}

.page-news .news-rail__link[aria-current="true"] {
  color: var(--snow);
}

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

.page-news .news-term {
  scroll-margin-top: 140px;
}

.page-news .news-term + .news-term {
  margin-top: clamp(26px, 3.4vw, 46px);
}

.page-news .news-term__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding-bottom: 10px;
  margin-bottom: clamp(14px, 1.8vw, 20px);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-term__head h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--snow);
}

.page-news .news-term__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .news-entries__list {
  display: grid;
  gap: clamp(12px, 1.4vw, 16px);
}

/* ------- 条目卡 ------- */
.page-news .entry {
  position: relative;
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid var(--news-hair-soft);
  border-left: 3px solid var(--entry-accent, var(--gold));
  background: linear-gradient(180deg, var(--news-panel), rgba(10, 26, 47, .72));
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
  border-color: var(--news-hair);
}

.page-news .entry:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-news .entry[data-cat="version"] { --entry-accent: var(--gold); }
.page-news .entry[data-cat="stock"] { --entry-accent: var(--cinnabar); }
.page-news .entry[data-cat="logistics"] { --entry-accent: var(--turquoise); }
.page-news .entry[data-cat="fit"] { --entry-accent: var(--clay); }
.page-news .entry[data-cat="material"] { --entry-accent: var(--moss); }

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

.page-news .entry__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--entry-accent, var(--gold));
}

.page-news .entry__scope {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .entry__title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(15px, 1.45vw, 18px);
  line-height: 1.5;
  color: var(--snow);
}

.page-news .entry__summary {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .entry__more {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--news-hair);
  color: var(--slate);
  font-size: 13px;
  line-height: 1.78;
}

.page-news .entry__state {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-news .entry__media {
  margin: 14px 0 0;
}

.page-news .entry__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  background: var(--ink-3);
}

.page-news .entry__media .figure__cap {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ------- 右侧术语栏 ------- */
.page-news .news-notes {
  min-width: 0;
}

.page-news .news-notes__plate {
  padding: clamp(18px, 2.2vw, 24px);
}

.page-news .news-notes__list {
  margin: 12px 0 0;
}

.page-news .news-notes__list > div + div {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--news-hair-soft);
}

.page-news .news-notes__list dt {
  font-size: 14px;
  color: var(--snow);
}

.page-news .news-notes__list dd {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-notes__related {
  margin-top: clamp(16px, 2vw, 22px);
}

.page-news .news-notes__links {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-news .news-notes__links li + li {
  margin-top: 9px;
}

.page-news .news-notes__links a {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid var(--news-hair);
  background: rgba(10, 26, 47, .5);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-notes__links a:hover,
.page-news .news-notes__links a:focus-visible {
  color: var(--snow);
  border-left-color: var(--gold);
  background: rgba(18, 41, 74, .8);
}

/* ------- 选型影响 ------- */
.page-news .news-impact__grid {
  align-items: start;
}

.page-news .news-impact__body h2 {
  margin-top: 8px;
}

.page-news .news-impact__body > p {
  margin-top: 14px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.page-news .news-impact__steps {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--news-hair-soft);
}

.page-news .news-impact__steps li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: clamp(10px, 1.4vw, 18px);
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid var(--news-hair-soft);
}

.page-news .news-impact__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--turquoise);
  padding-top: 3px;
}

.page-news .news-impact__steps h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--snow);
}

.page-news .news-impact__steps p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

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

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

.page-news .news-impact__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--ink-3);
}

.page-news .news-impact__figure .figure__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ------- 历史索引 ------- */
.page-news .news-archive__line {
  margin-top: clamp(8px, 1.4vw, 16px);
}

.page-news .news-archive__line .timeline__body h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--snow);
}

.page-news .news-archive__line .timeline__body p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

/* ------- 变更提醒 ------- */
.page-news .news-alerts__plate {
  padding: clamp(20px, 2.8vw, 34px);
  color: var(--ink);
}

.page-news .news-alerts__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  padding-bottom: clamp(14px, 1.8vw, 20px);
  border-bottom: 1px solid rgba(10, 26, 47, .16);
}

.page-news .news-alerts__head h2 {
  font-size: clamp(20px, 2.6vw, 29px);
  color: var(--ink);
}

.page-news .news-alerts__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.4vw, 32px);
  margin-top: clamp(16px, 2vw, 24px);
}

.page-news .news-alerts__body > p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.85;
}

.page-news .news-alerts__body > p + p {
  margin-top: 10px;
}

.page-news .news-alerts__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .news-alerts__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-alerts__list li + li {
  margin-top: 10px;
}

.page-news .news-alerts__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background: var(--cinnabar);
}

.page-news .news-alerts__list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-alerts__contact {
  padding: clamp(16px, 2vw, 22px);
  border: 1px dashed rgba(10, 26, 47, .3);
  background: rgba(216, 163, 60, .1);
}

.page-news .news-alerts__contact .eyebrow {
  color: var(--cinnabar);
}

.page-news .news-alerts__contact > p {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-alerts__contact-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid rgba(10, 26, 47, .16);
}

.page-news .news-alerts__contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
}

.page-news .news-alerts__contact-list li + li {
  margin-top: 9px;
}

.page-news .news-alerts__contact-list .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  word-break: break-all;
}

.page-news .news-alerts__contact-list span:last-child {
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(10, 26, 47, .55);
}

.page-news .news-alerts__note {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.75;
  color: rgba(10, 26, 47, .6);
}

/* ------- 延伸阅读 ------- */
.page-news .news-more__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.6vw, 20px);
}

.page-news .news-more__card {
  display: block;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--news-hair-soft);
  border-top: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(18, 41, 74, .58), rgba(10, 26, 47, .72));
  color: var(--snow);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-more__card:hover,
.page-news .news-more__card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-1);
  border-color: var(--news-hair);
}

.page-news .news-more__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-news .news-more__card h3 {
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.7vw, 21px);
}

.page-news .news-more__card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .news-more__go {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--news-hair);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-news .news-more__tail {
  margin-top: clamp(18px, 2.4vw, 28px);
  padding-top: clamp(14px, 1.8vw, 20px);
  border-top: 1px solid var(--news-hair-soft);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.page-news .news-more__tail a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-more__tail a:hover,
.page-news .news-more__tail a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

/* ------- 响应式 ------- */
@media (min-width: 640px) {
  .page-news .news-more__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-alerts__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-news .news-feed__grid {
    grid-template-columns: 150px minmax(0, 1fr) 248px;
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 132px;
  }

  .page-news .news-notes {
    position: sticky;
    top: 132px;
  }

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

@media (min-width: 1200px) {
  .page-news .news-feed__grid {
    grid-template-columns: 168px minmax(0, 1fr) 268px;
  }
}

/* 悬停展开更多摘要，触屏与无脚本环境保持完整可读 */
@media (hover: hover) and (pointer: fine) {
  .page-news .entry__more {
    max-height: 0;
    padding-top: 0;
    border-top-color: transparent;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease),
      padding-top var(--dur) var(--ease), border-color var(--dur) var(--ease);
  }

  .page-news .entry:hover .entry__more,
  .page-news .entry:focus-within .entry__more {
    max-height: 12em;
    padding-top: 10px;
    border-top-color: var(--news-hair);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .news-more__card,
  .page-news .entry__more,
  .page-news .news-rail__dot {
    transition: none;
  }

  .page-news .entry:hover,
  .page-news .entry:focus-within,
  .page-news .news-more__card:hover,
  .page-news .news-more__card:focus-visible {
    transform: none;
  }
}