.page-news {
  --nkh-gap: clamp(20px, 3.4vw, 44px);
  --nkh-soft: rgba(20, 27, 61, .62);
  overflow-x: hidden;
}

/* ---------------- 首屏 ---------------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(110% 78% at 92% 2%, rgba(38, 226, 210, .17), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(243, 179, 67, .09), transparent 66%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(37, 48, 100, .38) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 48, 100, .38) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 76%);
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--nkh-gap);
  align-items: center;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(1.85rem, 6.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  font-weight: 900;
  color: var(--white);
}

.page-news .news-hero__lede {
  margin-top: 18px;
  max-width: 62ch;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 12px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.6vw, 1.95rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--gold);
  letter-spacing: .02em;
}

.page-news .news-hero__stats .stat__label {
  display: block;
  margin-top: 4px;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-news .news-hero__fig {
  margin: 0;
  border-left: 2px solid rgba(38, 226, 210, .45);
}

.page-news .news-hero__fig .figure__img,
.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------------- 本周要点 ---------------- */
.page-news .news-current {
  padding-top: clamp(44px, 6.5vw, 84px);
}

.page-news .news-current__card {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3.2vw, 38px);
  border: 1px solid var(--line);
  background:
    linear-gradient(152deg, rgba(38, 226, 210, .08), transparent 52%),
    linear-gradient(180deg, rgba(20, 27, 61, .96), rgba(11, 16, 38, .92));
  clip-path: var(--cut);
}

.page-news .news-current__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .news-current__no {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news .news-current__title {
  margin: 16px 0 0;
  font-size: clamp(1.25rem, 3.6vw, 1.75rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--white);
}

.page-news .news-current__lead {
  margin: 12px 0 0;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.7;
}

.page-news .news-current__points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-current__points li {
  position: relative;
  padding-left: 20px;
  line-height: 1.75;
  color: var(--white);
}

.page-news .news-current__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.page-news .news-current__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .news-current__btn {
  margin-top: 20px;
}

.page-news .news-current__fig {
  margin: 0;
  align-self: stretch;
}

.page-news .news-current__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------------- 分类与专题 ---------------- */
.page-news .news-cats {
  padding-top: clamp(48px, 7vw, 88px);
}

.page-news .news-cats__grid {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.page-news .news-cat {
  display: grid;
  gap: 6px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  background: var(--nkh-soft);
  clip-path: var(--cut-sm);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-visible {
  background: rgba(38, 226, 210, .08);
  border-color: rgba(38, 226, 210, .55);
  transform: translateY(-2px);
}

.page-news .news-cat__no {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-news .news-cat__name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
}

.page-news .news-cat__desc {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-cat__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .news-series {
  margin-top: clamp(30px, 4.5vw, 54px);
}

.page-news .news-series .band {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(12, 110, 108, .22), rgba(11, 16, 38, 0) 22%, rgba(11, 16, 38, 0) 78%, rgba(243, 179, 67, .14));
}

.page-news .band__item {
  font-size: .88rem;
  color: var(--white);
  white-space: nowrap;
}

.page-news .news-series__no {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--gold);
  margin-right: 6px;
}

.page-news .news-series__note {
  margin: 16px 0 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 72ch;
}

.page-news .news-cats__fig {
  margin: clamp(28px, 4.5vw, 52px) 0 0;
}

.page-news .news-cats__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------------- 时间轴 ---------------- */
.page-news .news-timeline {
  padding-top: clamp(48px, 7vw, 88px);
}

.page-news .news-timeline__layout {
  display: grid;
  gap: clamp(18px, 3vw, 38px);
}

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

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

.page-news .news-entry {
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-news .news-entry__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 20px 40px 20px 0;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

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

.page-news .news-entry__head::marker {
  content: "";
}

.page-news .news-entry__head::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease), top var(--dur) var(--ease);
}

.page-news .news-entry[open] .news-entry__head::after {
  transform: rotate(-135deg);
  top: 30px;
}

.page-news .news-entry__head:hover {
  background: rgba(38, 226, 210, .06);
}

.page-news .news-entry__head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .news-entry__no {
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news .news-entry__title {
  font-size: 1.02rem;
  line-height: 1.5;
  font-weight: 800;
  color: var(--white);
  flex: 1 1 200px;
  min-width: 0;
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  width: 100%;
}

.page-news .news-entry__scope {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.5;
}

.page-news .news-entry__body {
  margin: 0 0 20px;
  padding: 18px 20px 22px;
  background: rgba(20, 27, 61, .66);
  border-left: 2px solid var(--cyan);
  clip-path: var(--cut-sm);
}

.page-news .news-entry[open] .news-entry__body {
  animation: newsOpen .28s var(--ease) both;
}

@keyframes newsOpen {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

.page-news .news-entry__lead {
  margin: 0;
  font-weight: 700;
  line-height: 1.7;
  color: var(--cyan);
}

.page-news .news-entry__points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .news-entry__points li {
  position: relative;
  padding-left: 18px;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--white);
}

.page-news .news-entry__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.page-news .news-entry__link {
  display: inline-block;
  margin-top: 16px;
  font-size: .9rem;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 226, 210, .4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-news .news-stream__fig {
  margin: 26px 0;
}

.page-news .news-stream__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------------- 更新节奏 ---------------- */
.page-news .news-how {
  padding-top: clamp(48px, 7vw, 88px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-news .news-how__grid {
  display: grid;
  gap: 14px;
}

.page-news .news-how__card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: var(--nkh-soft);
  clip-path: var(--cut-sm);
}

.page-news .news-how__card:nth-child(2) {
  border-top-color: var(--gold);
}

.page-news .news-how__card:nth-child(3) {
  border-top-color: var(--coral);
}

.page-news .news-how__card:nth-child(4) {
  border-top-color: var(--cyan-deep);
}

.page-news .news-how__no {
  display: block;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-news .news-how__card h3 {
  margin: 10px 0 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
}

.page-news .news-how__card p {
  margin: 10px 0 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-how__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid rgba(38, 226, 210, .35);
  background: linear-gradient(120deg, rgba(12, 110, 108, .28), rgba(11, 16, 38, .4) 62%);
  clip-path: var(--cut);
}

.page-news .news-how__cta-text {
  margin: 0;
  max-width: 46ch;
  font-size: .98rem;
  line-height: 1.75;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-how__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

  .page-news .news-how__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .68fr);
  }

  .page-news .news-current__card {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-news .news-cats__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-timeline__layout {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 96px;
  }

  .page-news .news-rail__title {
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .page-news .news-rail__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 2px;
  }

  .page-news .news-rail__link {
    display: block;
    padding: 5px 10px;
    border-left: 2px solid var(--line);
    font-family: var(--font-mono);
    font-size: .8rem;
    letter-spacing: .1em;
    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-rail__link:hover,
  .page-news .news-rail__link:focus-visible {
    color: var(--cyan);
    border-left-color: var(--cyan);
    background: rgba(38, 226, 210, .07);
  }

  .page-news .news-entry__head {
    align-items: center;
    padding: 22px 44px 22px 16px;
  }

  .page-news .news-entry__meta {
    width: auto;
    flex: 0 0 auto;
  }

  .page-news .news-entry__head::after {
    top: 30px;
  }

  .page-news .news-entry[open] .news-entry__head::after {
    top: 34px;
  }

  .page-news .news-entry__body {
    padding: 20px 26px 24px;
  }

  .page-news .news-how__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry[open] .news-entry__body {
    animation: none;
  }

  .page-news .news-cat:hover,
  .page-news .news-cat:focus-visible {
    transform: none;
  }
}