.page-news {
  --pn-rail: 104px;
  --pn-feat-a: #191540;
  --pn-feat-b: #2C2260;
  --pn-sync: #8FB98A;
}

/* ============ 面包屑 ============ */
.page-news .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--rock);
}
.page-news .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
  outline: none;
}
.page-news .crumbs__sep { color: var(--rock); }

/* ============ 封面 ============ */
.page-news .news-cover {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(6, 23, 41, .96) 0%, rgba(10, 37, 64, .99) 100%), var(--navy-deep);
  border-bottom: 1px solid var(--line);
}
.page-news .news-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(120% 95% at 10% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 95% at 10% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}
.page-news .news-cover::after {
  content: "";
  position: absolute;
  left: -70px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(124, 92, 255, .26);
  transform: rotate(24deg);
  pointer-events: none;
}
.page-news .news-cover__grid {
  padding: 34px 0 62px;
  row-gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.page-news .news-cover__text {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.page-news .news-cover__text .idx { margin: 0; }
.page-news .news-cover h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.12;
  letter-spacing: -.022em;
  color: var(--white);
}
.page-news .news-cover__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .news-cover__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  padding-top: 6px;
  border-top: 1px solid var(--line-soft);
}
.page-news .news-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
}
.page-news .news-metric__n {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--cyan);
}
.page-news .news-metric__l {
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--rock);
}
.page-news .news-cover__art {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: linear-gradient(150deg, var(--navy-deep), #0D2C4F);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.page-news .news-cover__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .news-cover__cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 3px 8px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  background: rgba(6, 23, 41, .74);
}

/* ============ 分类标签带 ============ */
.page-news .news-tagbar {
  position: relative;
  z-index: 3;
  background: var(--navy-deep);
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-tagbar__scroll {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 26px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 26px), transparent 100%);
}
.page-news .news-tagbar__scroll::-webkit-scrollbar { display: none; }
.page-news .news-tagbar__link {
  flex: 0 0 auto;
  padding: 7px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .09em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .news-tagbar__link:hover,
.page-news .news-tagbar__link:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(0, 229, 199, .07);
  outline: none;
}
.page-news .news-tagbar__link.is-on {
  color: var(--navy-deep);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

/* ============ 信息流 ============ */
.page-news .news-stream .section-head { margin-bottom: 10px; }
.page-news .news-stream__intro {
  max-width: 68ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--pn-rail) 1fr;
  gap: 0 20px;
  padding: 20px 0;
  border-top: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease);
}
.page-news .news-item:last-child { border-bottom: 1px solid var(--line-soft); }
.page-news .news-item::before {
  content: "";
  position: absolute;
  left: var(--pn-rail);
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-soft);
}
.page-news .news-item::after {
  content: "";
  position: absolute;
  left: calc(var(--pn-rail) - 4px);
  top: 27px;
  width: 8px;
  height: 8px;
  background: var(--navy-deep);
  border: 1px solid var(--rock);
  transform: rotate(45deg);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .news-item:hover,
.page-news .news-item:focus-visible { background: rgba(0, 229, 199, .035); }
.page-news .news-item:hover::after,
.page-news .news-item:focus-visible::after {
  border-color: var(--cyan);
  background: var(--cyan);
}
.page-news .news-item:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 4px;
}
.page-news .news-item__code {
  padding-top: 3px;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--cyan);
  word-break: break-word;
}
.page-news .news-item__body { min-width: 0; }
.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 9px;
}
.page-news .news-item__when {
  font-size: 11.5px;
  letter-spacing: .09em;
  color: var(--rock);
}
.page-news .news-item__dot {
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  border: 1px solid currentColor;
}
.page-news .news-item__dot--new { color: var(--orange); }
.page-news .news-item__dot--sync { color: var(--pn-sync); }
.page-news .news-item__dot--pending { color: var(--violet); }
.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}
.page-news .news-item__desc {
  max-width: 68ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ============ 横向专题带 ============ */
.page-news .news-feature {
  position: relative;
  overflow: hidden;
  background: linear-gradient(118deg, var(--pn-feat-a) 0%, var(--pn-feat-b) 62%, #362B7A 100%);
  border-top: 1px solid rgba(124, 92, 255, .34);
  border-bottom: 1px solid rgba(124, 92, 255, .34);
}
.page-news .news-feature--violet {
  background: linear-gradient(112deg, #241B52 0%, #352579 52%, #4A2F86 100%);
}
.page-news .news-feature::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 92, 255, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 92, 255, .12) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.page-news .news-feature::after {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(124, 92, 255, .38);
  transform: rotate(30deg);
  pointer-events: none;
}
.page-news .news-feature__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  align-items: center;
  padding-block: 50px;
}
.page-news .news-feature__text { display: flex; flex-direction: column; gap: 14px; }
.page-news .news-feature__text .idx { margin: 0; }
.page-news .news-feature__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.015em;
  color: var(--white);
}
.page-news .news-feature__desc {
  max-width: 62ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: #DCD7F2;
}
.page-news .news-feature__text .btn { align-self: flex-start; margin-top: 4px; }
.page-news .news-feature__art {
  margin: 0;
  overflow: hidden;
  background: var(--navy-deep);
  border: 1px solid rgba(124, 92, 255, .42);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.page-news .news-feature__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .93;
}

/* ============ 规则卡片 ============ */
.page-news .news-rule-grid {
  display: grid;
  gap: 16px;
}
.page-news .news-rule-card {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--navy-deep);
  border: 1px solid var(--line);
  border-top: 2px solid var(--violet);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-news .news-rule-card:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}
.page-news .news-rule-card__k {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  text-transform: uppercase;
}
.page-news .news-rule-card__t {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}
.page-news .news-rule-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-news .news-rule-note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ============ 行业观察 ============ */
.page-news .news-insight {
  row-gap: 32px;
  align-items: start;
}
.page-news .news-insight__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-news .news-insight__list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-insight__list li:first-child { border-top: 1px solid var(--line-soft); }
.page-news .news-insight__no {
  display: block;
  margin-bottom: 8px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-news .news-insight__list h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}
.page-news .news-insight__list p {
  max-width: 66ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-news .news-insight__art {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--navy-deep);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.page-news .news-insight__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ============ 订阅 ============ */
.page-news .news-subscribe__grid {
  row-gap: 30px;
  align-items: start;
}
.page-news .news-subscribe h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.015em;
  color: var(--white);
}
.page-news .news-subscribe p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}
.page-news .news-subscribe__inline {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .news-subscribe__inline:hover,
.page-news .news-subscribe__inline:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
  outline: none;
}
.page-news .news-subscribe__panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 22px;
  background: var(--navy-deep);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.page-news .news-subscribe__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--rock);
  text-transform: uppercase;
}
.page-news .news-subscribe__panel .copy-btn {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--line-cyan);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-news .news-subscribe__panel .copy-btn:hover,
.page-news .news-subscribe__panel .copy-btn:focus-visible {
  background: rgba(0, 229, 199, .12);
  outline: none;
}
.page-news .news-subscribe__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--rock);
}
.page-news .news-subscribe__panel .btn { margin-top: 4px; }

/* ============ 响应式 ============ */
@media (min-width: 861px) {
  .page-news .news-feature__inner {
    grid-template-columns: 1.12fr .88fr;
    gap: 56px;
    padding-block: 62px;
  }
  .page-news .news-feature__inner--flip .news-feature__text { order: 2; }
  .page-news .news-feature__inner--flip .news-feature__art { order: 1; }
  .page-news .news-rule-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
}

@media (max-width: 860px) {
  .page-news { --pn-rail: 76px; }
  .page-news .news-item { gap: 0 14px; }
  .page-news .news-item__title { font-size: 16.5px; }
  .page-news .news-item__desc { font-size: 14px; }
  .page-news .news-cover__grid { padding: 28px 0 48px; }
  .page-news .news-cover__metrics { gap: 8px 22px; }
  .page-news .news-metric__n { font-size: 19px; }
}

@media (max-width: 560px) {
  .page-news { --pn-rail: 64px; }
  .page-news .news-item {
    grid-template-columns: var(--pn-rail) 1fr;
    gap: 0 12px;
    padding: 17px 0;
  }
  .page-news .news-item::after { top: 23px; }
  .page-news .news-item__code { font-size: 11px; letter-spacing: .03em; }
  .page-news .news-item__title { font-size: 15.5px; }
  .page-news .news-item__desc { font-size: 13.5px; }
  .page-news .news-item__dot { padding: 1px 6px; font-size: 10.5px; }
  .page-news .news-cover h1 { font-size: clamp(28px, 8.6vw, 36px); }
  .page-news .news-cover__lead { font-size: 15px; }
  .page-news .news-cover__cap { font-size: 10px; left: 10px; bottom: 10px; }
  .page-news .news-feature__title { font-size: 22px; }
  .page-news .news-subscribe__panel { padding: 18px; }
  .page-news .news-subscribe__panel .copy-btn { font-size: 12px; word-break: break-all; }
  .page-news .news-rule-note { font-size: 13.5px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rule-card:hover { transform: none; }
  .page-news .news-tagbar__link,
  .page-news .news-item,
  .page-news .news-item::after { transition: none; }
}
<<<END>>>