.page-news {
  --pn-hair: rgba(18, 19, 22, .16);
  --pn-hair-dark: rgba(245, 242, 234, .14);
  --pn-soft: rgba(18, 19, 22, .05);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-news .pn-topbar {
  background: var(--char);
  padding: 12px 0 10px;
  border-bottom: 1px solid var(--pn-hair-dark);
}

.page-news .pn-topbar .breadcrumbs__list,
.page-news .pn-topbar a,
.page-news .pn-topbar span {
  color: var(--paper-mute);
}

.page-news .pn-topbar a:hover,
.page-news .pn-topbar a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  background: var(--char);
  color: var(--paper);
  padding: 34px 0 44px;
  overflow: hidden;
}

.page-news .pn-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(36, 240, 200, .06) 0 1px, transparent 1px 68px);
  pointer-events: none;
}

.page-news .pn-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  top: -40%;
  width: 62%;
  height: 180%;
  background: linear-gradient(160deg, rgba(255, 90, 42, .22), transparent 62%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-news .pn-hero__in {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-news .pn-hero__lede .eyebrow {
  margin-bottom: 14px;
}

.page-news .pn-hero__lede h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: .96;
  letter-spacing: -.015em;
  margin: 0 0 20px;
  text-transform: none;
  max-width: 15em;
}

.page-news .pn-hero__text {
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper);
  margin: 0 0 14px;
  max-width: 40em;
}

.page-news .pn-hero__text--sub {
  color: var(--paper-mute);
  font-size: 15px;
}

.page-news .pn-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .pn-hero__panel {
  background: var(--pitch);
  border: 1px solid var(--pn-hair-dark);
  border-left: 3px solid var(--flame);
  padding: 20px 20px 22px;
  position: relative;
}

.page-news .pn-hero__panel-head {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 18px;
}

.page-news .pn-hero__facts {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pn-hair-dark);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper-mute);
}

.page-news .pn-hero__facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .pn-hero__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--amber);
  min-width: 3.4em;
  letter-spacing: -.02em;
}

.page-news .pn-hero__panel-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-faint);
  border-top: 1px solid var(--pn-hair-dark);
  padding-top: 14px;
}

/* ---------- 头条 ---------- */
.page-news .pn-lead {
  background: var(--paper);
  border-bottom: 1px solid var(--pn-hair);
}

.page-news .pn-lead__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-lead__media .media-frame {
  display: block;
}

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

.page-news .pn-lead__body h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.06;
  margin: 10px 0 18px;
  letter-spacing: -.01em;
  max-width: 18em;
}

.page-news .pn-lead__body p {
  font-size: 15.5px;
  line-height: 1.85;
  margin: 0 0 14px;
  max-width: 40em;
}

.page-news .pn-lead__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 20px 0 18px;
}

.page-news .pn-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--flame-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--flame);
  padding-bottom: 3px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .pn-link-arrow::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-news .pn-link-arrow:hover,
.page-news .pn-link-arrow:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- 主体两栏 ---------- */
.page-news .pn-stream {
  background: var(--paper);
}

.page-news .pn-stream__in {
  display: grid;
  gap: 30px;
}

.page-news .pn-rail {
  border-top: 3px solid var(--ink);
  padding-top: 16px;
}

.page-news .pn-rail__block {
  margin-bottom: 26px;
}

.page-news .pn-rail__head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 12px;
  font-weight: 700;
}

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

.page-news .pn-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 0;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pn-hair);
  transition: background .2s var(--ease), padding-left .2s var(--ease);
}

.page-news .pn-rail__list a .mono {
  font-size: 11px;
  color: var(--flame-deep);
  letter-spacing: .06em;
  min-width: 3.2em;
}

.page-news .pn-rail__list a:hover,
.page-news .pn-rail__list a:focus-visible {
  background: var(--pulp);
  padding-left: 8px;
}

.page-news .pn-rail__block--rounds .pn-rail__list a .mono {
  color: var(--slate);
}

.page-news .pn-rail__note {
  font-size: 13px;
  line-height: 1.72;
  color: var(--ink-mute);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 2px solid var(--amber);
}

.page-news .pn-rail__cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--ink);
  padding: 10px 16px;
  text-decoration: none;
  transition: background .2s var(--ease);
}

.page-news .pn-rail__cta:hover,
.page-news .pn-rail__cta:focus-visible {
  background: var(--flame-deep);
}

/* ---------- 观察列表 ---------- */
.page-news .pn-list-wrap .rule-head {
  margin-bottom: 18px;
}

.page-news .pn-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pn-hair);
}

.page-news .pn-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pn-hair);
  transition: background .22s var(--ease), transform .22s var(--ease);
}

.page-news .pn-item__idx {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: .06em;
  margin: 3px 0 0;
  transition: color .22s var(--ease);
}

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

.page-news .pn-item__round {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-mute);
}

.page-news .pn-item__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
}

.page-news .pn-item__title a {
  color: var(--ink);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-news .pn-item__title a:hover,
.page-news .pn-item__title a:focus-visible {
  color: var(--flame-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .pn-item__brief {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-mute);
}

.page-news .pn-item:hover,
.page-news .pn-item:focus-within {
  background: var(--pn-soft);
  transform: translateX(3px);
}

.page-news .pn-item:hover .pn-item__idx,
.page-news .pn-item:focus-within .pn-item__idx {
  color: var(--flame-deep);
}

/* ---------- 专题系列 ---------- */
.page-news .pn-series {
  background: var(--pitch);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.page-news .pn-series::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(245, 242, 234, .04) 0 1px, transparent 1px 56px);
  pointer-events: none;
}

.page-news .pn-series .wrap {
  position: relative;
  z-index: 1;
}

.page-news .pn-series__head {
  margin-bottom: 28px;
}

.page-news .pn-series__head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 46px);
  line-height: 1.04;
  margin: 10px 0 16px;
  color: var(--paper);
  max-width: 20em;
}

.page-news .pn-series__intro {
  font-size: 15px;
  line-height: 1.82;
  color: var(--paper-mute);
  margin: 0;
  max-width: 44em;
}

.page-news .pn-series__grid {
  display: grid;
  gap: 18px;
}

.page-news .pn-serie {
  background: var(--char);
  border: 1px solid var(--pn-hair-dark);
  display: flex;
  flex-direction: column;
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-news .pn-serie:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 90, 42, .5);
}

.page-news .pn-serie--cyan:hover {
  border-color: rgba(36, 240, 200, .5);
}

.page-news .pn-serie--indigo:hover {
  border-color: rgba(255, 176, 0, .5);
}

.page-news .pn-serie__fig {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--pn-hair-dark);
}

.page-news .pn-serie__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-news .pn-serie__fig--square img {
  aspect-ratio: 1 / 1;
}

.page-news .pn-serie__body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.page-news .pn-serie__body h3 {
  font-size: 20px;
  line-height: 1.35;
  margin: 0;
  color: var(--paper);
}

.page-news .pn-serie__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-mute);
}

.page-news .pn-serie .pn-link-arrow {
  margin-top: auto;
  color: var(--cyan);
  border-color: var(--cyan);
  align-self: flex-start;
}

.page-news .pn-serie .pn-link-arrow:hover,
.page-news .pn-serie .pn-link-arrow:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
}

.page-news .pn-spark {
  border: 1px solid var(--pn-hair-dark);
  background: var(--char-lift);
  padding: 10px 12px 6px;
}

.page-news .pn-spark svg {
  width: 100%;
  height: 96px;
  display: block;
}

.page-news .pn-spark__grid {
  fill: none;
  stroke: rgba(245, 242, 234, .12);
  stroke-width: 1;
}

.page-news .pn-spark__goal {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.4;
  stroke-linejoin: round;
}

.page-news .pn-spark__concede {
  fill: none;
  stroke: var(--flame);
  stroke-width: 2.4;
  stroke-linejoin: round;
}

.page-news .pn-spark__key {
  list-style: none;
  display: flex;
  gap: 16px;
  margin: 6px 0 4px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--paper-faint);
}

.page-news .pn-spark__key li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-news .pn-spark__dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 50%;
}

.page-news .pn-spark__dot--goal {
  background: var(--cyan);
}

.page-news .pn-spark__dot--concede {
  background: var(--flame);
}

/* ---------- 轮次追踪 ---------- */
.page-news .pn-rounds {
  background: var(--pulp);
  color: var(--ink);
}

.page-news .pn-rounds__banner {
  margin: 0 0 26px;
  border: 1px solid var(--pn-hair);
  overflow: hidden;
}

.page-news .pn-rounds__banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-news .pn-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-news .pn-track__item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--pn-hair);
  position: relative;
}

.page-news .pn-track__item:last-child {
  border-bottom: 1px solid var(--pn-hair);
}

.page-news .pn-track__mark {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--slate);
  margin: 2px 0 0;
}

.page-news .pn-track__item--now .pn-track__mark {
  color: var(--flame-deep);
}

.page-news .pn-track__item--now::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 22px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--flame);
}

.page-news .pn-track__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.5;
}

.page-news .pn-track__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-mute);
}

/* ---------- 本周关注 ---------- */
.page-news .pn-watch {
  background: var(--wine);
  color: var(--paper);
}

.page-news .pn-watch__in {
  display: grid;
  gap: 26px;
}

.page-news .pn-watch__head h2 {
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.06;
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-news .pn-watch__intro {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mute);
  max-width: 36em;
}

.page-news .pn-watch__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .pn-watch__list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 15px 0;
  border-top: 1px solid rgba(245, 242, 234, .22);
}

.page-news .pn-watch__list li:last-child {
  border-bottom: 1px solid rgba(245, 242, 234, .22);
}

.page-news .pn-watch__num {
  font-size: 12px;
  color: var(--amber);
  letter-spacing: .08em;
  margin-top: 4px;
}

.page-news .pn-watch__list h3 {
  margin: 0 0 5px;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .pn-watch__list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--paper-mute);
}

.page-news .pn-watch__foot {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

.page-news .pn-watch__foot a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 1px;
}

.page-news .pn-watch__foot a:hover,
.page-news .pn-watch__foot a:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
}

/* ---------- 收尾 ---------- */
.page-news .pn-outro {
  background: var(--char);
  color: var(--paper);
  padding-bottom: 30px;
}

.page-news .pn-outro__in {
  display: grid;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--pn-hair-dark);
}

.page-news .pn-outro__text h2 {
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.06;
  margin: 0 0 14px;
  color: var(--paper);
  max-width: 18em;
}

.page-news .pn-outro__text p {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--paper-mute);
  max-width: 44em;
}

.page-news .pn-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .pn-outro__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-content: start;
}

.page-news .pn-outro__links a {
  display: block;
  padding: 11px 0;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--pn-hair-dark);
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-news .pn-outro__links a:hover,
.page-news .pn-outro__links a:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

.page-news .pn-backtop {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 3px;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-news .pn-lead__grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: start;
    gap: 30px;
  }

  .page-news .pn-series__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .pn-watch__in {
    grid-template-columns: .85fr 1.15fr;
    gap: 34px;
    align-items: start;
  }

  .page-news .pn-outro__in {
    grid-template-columns: 1.4fr .9fr;
    gap: 34px;
  }

  .page-news .pn-track__item {
    grid-template-columns: 78px 1fr;
  }
}

@media (min-width: 960px) {
  .page-news .pn-hero {
    padding: 52px 0 62px;
  }

  .page-news .pn-hero__in {
    grid-template-columns: 1.55fr .85fr;
    gap: 46px;
    align-items: start;
  }

  .page-news .pn-stream__in {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

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

  .page-news .pn-series__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-news .pn-item {
    grid-template-columns: 46px 1fr;
    padding: 20px 14px 20px 0;
  }

  .page-news .pn-item__title {
    font-size: 18px;
  }

  .page-news .pn-item__brief {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .28s var(--ease), opacity .28s var(--ease), margin .28s var(--ease);
  }

  .page-news .pn-item:hover .pn-item__brief,
  .page-news .pn-item:focus-within .pn-item__brief {
    max-height: 8em;
    opacity: 1;
    margin-top: 8px;
  }

  .page-news .pn-track {
    grid-template-columns: repeat(4, 1fr);
    gap: 0 22px;
    border-top: 1px solid var(--pn-hair);
  }

  .page-news .pn-track__item {
    grid-template-columns: 1fr;
    gap: 10px;
    border-top: 0;
    border-bottom: 0;
    padding: 20px 0 6px;
  }

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

  .page-news .pn-track__item::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--pn-hair);
  }

  .page-news .pn-track__item--now::after {
    background: var(--flame);
  }

  .page-news .pn-track__item--now::before {
    left: auto;
    right: 0;
    top: -3px;
    width: 8px;
    height: 8px;
  }

  .page-news .pn-track__mark {
    font-size: 17px;
  }
}

@media (min-width: 1200px) {
  .page-news .pn-hero__in {
    grid-template-columns: 1.7fr .8fr;
    gap: 60px;
  }

  .page-news .pn-stream__in {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
  }

  .page-news .pn-serie__body {
    padding: 22px 24px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-item,
  .page-news .pn-serie,
  .page-news .pn-item__brief,
  .page-news .pn-link-arrow,
  .page-news .pn-rail__list a,
  .page-news .pn-outro__links a {
    transition: none;
  }

  .page-news .pn-item:hover,
  .page-news .pn-serie:hover {
    transform: none;
  }
}
<<<END>>>