.page-news {
  background:
    radial-gradient(120% 70% at 85% -8%, rgba(124, 147, 255, 0.10), transparent 62%),
    radial-gradient(90% 60% at 0% 12%, rgba(47, 227, 207, 0.06), transparent 58%),
    var(--ink);
  color: var(--chalk);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .n-crumb {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}

.page-news .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

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

.page-news .breadcrumbs__sep {
  color: rgba(158, 183, 170, 0.5);
}

/* ---------- 首屏 ---------- */
.page-news .n-hero {
  padding: clamp(22px, 4vw, 46px) 0 clamp(30px, 5vw, 62px);
}

.page-news .n-hero__inner {
  position: relative;
}

.page-news .n-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(56px, 15vw, 172px);
  font-weight: 900;
  line-height: 0.84;
  letter-spacing: -0.055em;
  color: var(--chalk);
}

.page-news .n-hero__vnote {
  display: none;
}

.page-news .n-hero__lead {
  max-width: 42em;
  margin: clamp(18px, 3vw, 32px) 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .n-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin-top: clamp(20px, 4vw, 38px);
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--mist);
}

.page-news .n-hero__meta b {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--pulse);
  margin-right: 2px;
}

/* ---------- 头条 ---------- */
.page-news .n-feature {
  padding-bottom: clamp(38px, 6vw, 78px);
}

.page-news .n-feature__card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--pitch);
  border: 1px solid var(--line);
  box-shadow: 10px 12px 0 rgba(12, 33, 24, 0.92), 22px 26px 0 rgba(255, 90, 31, 0.10);
}

.page-news .n-feature__media {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-news .n-feature__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
  transition: transform 600ms var(--ease);
}

.page-news .n-feature__card:hover .n-feature__media img {
  transform: scale(1.02);
}

.page-news .n-feature__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: clamp(20px, 3.2vw, 44px);
}

.page-news .n-feature__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .n-feature .tag--signal {
  background: var(--signal);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-news .n-feature__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 46px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.035em;
  color: var(--chalk);
}

.page-news .n-feature__lead {
  margin: 0;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.78;
  color: var(--mist);
  max-width: 38em;
}

.page-news .n-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-news .n-time {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .n-time .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 4px rgba(216, 255, 69, 0.16);
}

.page-news [data-copy][data-copied="true"] {
  border-color: var(--pulse);
  color: var(--pulse);
}

.page-news [data-copy][data-copied="true"]::after {
  content: " 已复制";
  font-family: var(--font-num);
  letter-spacing: 0.06em;
}

/* ---------- 列表主区 ---------- */
.page-news .n-stream {
  padding: clamp(38px, 6vw, 80px) 0;
  background: var(--pitch);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .n-stream__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 54px);
}

.page-news .n-index__label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .n-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .n-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 13px;
  border-left: 2px solid transparent;
  background: rgba(21, 54, 42, 0.55);
  color: var(--chalk);
  font-size: 14px;
  text-decoration: none;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-news .n-index__list a:hover,
.page-news .n-index__list a:focus-visible {
  background: var(--stand);
  border-left-color: var(--signal);
  outline: none;
}

.page-news .n-index__list a.is-current,
.page-news .n-index__list a[aria-current="true"] {
  background: var(--stand);
  border-left-color: var(--signal);
  color: var(--pulse);
}

.page-news .n-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .n-feed {
  min-width: 0;
}

.page-news .n-group {
  --n-accent: var(--signal);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line-soft);
}

.page-news .n-group:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .n-group--update {
  --n-accent: var(--score);
}

.page-news .n-group--archive {
  --n-accent: var(--rank);
}

.page-news .n-group--note {
  --n-accent: var(--pulse);
}

.page-news .n-group--faq {
  --n-accent: var(--mist);
}

.page-news .n-group--partner {
  --n-accent: var(--signal);
}

.page-news .n-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-news .n-group__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--n-accent);
}

.page-news .n-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 29px);
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--chalk);
}

.page-news .n-group__count {
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .n-group__figure {
  margin: 0 0 16px;
  border: 1px solid var(--line-soft);
  background: var(--ink);
}

.page-news .n-group__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.8);
}

.page-news .n-group__figure figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .n-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .n-item {
  padding: clamp(15px, 2.2vw, 24px);
  background: var(--stand);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--n-accent);
  box-shadow: 5px 7px 0 rgba(6, 19, 15, 0.55);
  transition: transform 220ms var(--ease), border-left-color 220ms var(--ease);
}

.page-news .n-item:hover {
  transform: translateX(3px);
}

.page-news .n-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 9px;
}

.page-news .n-item__tag {
  display: inline-block;
  padding: 2px 9px;
  background: var(--n-accent);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  transform: rotate(-1.5deg);
}

.page-news .n-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.012em;
  color: var(--chalk);
}

.page-news .n-item__desc {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .n-more {
  margin-top: 14px;
}

.page-news .n-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid var(--score);
  color: var(--score);
  font-size: 14px;
  cursor: pointer;
  list-style: none;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-news .n-more > summary::-webkit-details-marker {
  display: none;
}

.page-news .n-more > summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 16px;
}

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

.page-news .n-more > summary:hover,
.page-news .n-more > summary:focus-visible {
  background: var(--score);
  color: var(--ink);
  outline: none;
}

.page-news .n-more .n-list {
  margin-top: 14px;
}

.page-news .n-feed__foot {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .n-feed__foot a {
  color: var(--score);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 207, 0.4);
}

.page-news .n-feed__foot a:hover {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

/* ---------- 专题 ---------- */
.page-news .n-series {
  padding: clamp(38px, 6vw, 82px) 0;
  background:
    linear-gradient(180deg, rgba(124, 147, 255, 0.08), transparent 70%),
    var(--stand);
}

.page-news .n-series__head {
  margin-bottom: clamp(22px, 3.4vw, 40px);
  max-width: 46em;
}

.page-news .n-series__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 50px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--chalk);
}

.page-news .n-series__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .n-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .n-series__card {
  display: flex;
  flex-direction: column;
  background: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 9px 11px 0 rgba(6, 19, 15, 0.6);
  overflow: hidden;
}

.page-news .n-series__card > img {
  display: block;
  width: 100%;
  object-fit: cover;
  transition: transform 620ms var(--ease);
}

.page-news .n-series__card:hover > img {
  transform: scale(1.02);
}

.page-news .n-series__card__body {
  padding: clamp(16px, 2.4vw, 26px);
}

.page-news .n-series__card .tag {
  background: rgba(241, 231, 214, 0.12);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-news .n-series__card__title {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.3vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--chalk);
}

.page-news .n-series__card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 联系 ---------- */
.page-news .n-contact {
  padding: clamp(38px, 6vw, 82px) 0 clamp(46px, 7vw, 96px);
}

.page-news .n-contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3.4vw, 44px);
  background:
    linear-gradient(120deg, rgba(255, 90, 31, 0.14), transparent 55%),
    var(--pitch);
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
}

.page-news .n-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--chalk);
}

.page-news .n-contact__desc {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .n-contact__desc a {
  color: var(--score);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 207, 0.4);
}

.page-news .n-contact__desc a:hover {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-news .n-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .n-list > .n-item:nth-child(even) {
    margin-left: clamp(0px, 4vw, 46px);
  }
}

@media (min-width: 900px) {
  .page-news .n-hero__vnote {
    display: block;
    position: absolute;
    right: 0;
    top: clamp(14px, 3vw, 40px);
    writing-mode: vertical-rl;
    font-family: var(--font-num);
    font-size: 12px;
    letter-spacing: 0.34em;
    color: var(--mist);
  }

  .page-news .n-feature__card {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-news .n-feature__media {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-news .n-feature__media img {
    min-height: 100%;
    height: 100%;
  }

  .page-news .n-series__grid {
    grid-template-columns: 1.45fr 1fr;
    align-items: start;
  }

  .page-news .n-contact__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-news .n-stream__grid {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-news .n-index {
    position: sticky;
    top: 92px;
    align-self: start;
    padding-top: 4px;
  }

  .page-news .n-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-news .n-index__list a {
    background: transparent;
    padding: 9px 12px;
  }

  .page-news .n-index__list a.is-current,
  .page-news .n-index__list a[aria-current="true"] {
    background: var(--stand);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .n-feature__media img,
  .page-news .n-series__card > img,
  .page-news .n-item {
    transition: none;
  }

  .page-news .n-item:hover {
    transform: none;
  }
}
<<<END>>>