.page-news {
  --pn-accent: var(--rock);
  background: var(--bone);
  color: var(--ink);
  overflow-x: clip;
}

/* ===== 首屏 ===== */
.page-news .pn-hero {
  position: relative;
  padding-block: calc(var(--header-h) + clamp(40px, 7vw, 84px)) clamp(36px, 6vw, 68px);
  background:
    radial-gradient(110% 82% at 92% 0%, rgba(95, 183, 220, 0.22), transparent 60%),
    radial-gradient(92% 70% at 4% 4%, rgba(78, 154, 75, 0.2), transparent 58%),
    var(--ink-deep);
  color: var(--bone);
  overflow: hidden;
}

.page-news .pn-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 241, 230, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 230, 0.045) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}

.page-news .pn-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-news .pn-hero .breadcrumbs {
  margin-bottom: clamp(24px, 4vw, 44px);
  color: rgba(244, 241, 230, 0.66);
  font-size: 13px;
}

.page-news .pn-hero .breadcrumbs a {
  color: rgba(244, 241, 230, 0.84);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 241, 230, 0.28);
  padding-bottom: 1px;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .pn-hero .breadcrumbs a:hover {
  color: var(--bone);
  border-color: var(--winter);
}

.page-news .pn-hero__grid {
  display: grid;
  gap: clamp(34px, 5vw, 60px);
  align-items: center;
}

@media (min-width: 960px) {
  .page-news .pn-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }
}

.page-news .pn-hero__eyebrow {
  color: var(--winter);
}

.page-news .pn-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 6vw, 66px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--bone);
  max-width: 15em;
}

.page-news .pn-hero__lede {
  margin: 22px 0 0;
  max-width: 44em;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.9;
  color: rgba(244, 241, 230, 0.82);
}

.page-news .pn-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-news .pn-hero .btn--outline {
  color: var(--bone);
  border-color: rgba(244, 241, 230, 0.4);
}

.page-news .pn-hero .btn--outline:hover {
  color: var(--winter);
  border-color: var(--winter);
}

.page-news .pn-hero__dial {
  display: grid;
  gap: 24px;
  justify-items: center;
}

.page-news .pn-dial {
  position: relative;
  width: min(276px, 70vw);
  aspect-ratio: 1 / 1;
}

.page-news .pn-dial__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .pn-dial__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 6px;
  text-align: center;
}

.page-news .pn-dial__num {
  font-size: clamp(50px, 9vw, 76px);
  font-weight: 700;
  line-height: 1;
  color: var(--bone);
}

.page-news .pn-dial__unit {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(244, 241, 230, 0.6);
}

.page-news .pn-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
}

.page-news .pn-hero__facts li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 230, 0.74);
}

.page-news .pn-hero__facts .num {
  color: var(--winter);
  font-weight: 700;
  margin-inline: 2px;
}

/* 状态面板（旧屏适配深色底） */
.page-news .pn-hero .status-panel {
  margin-top: clamp(36px, 5vw, 60px);
  padding: 18px 20px;
  border-radius: var(--radius-m);
  background: rgba(244, 241, 230, 0.06);
  border: 1px solid rgba(244, 241, 230, 0.14);
  display: grid;
  gap: 16px 24px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.page-news .pn-hero .status-panel__key {
  color: rgba(244, 241, 230, 0.6);
}

.page-news .pn-hero .status-panel__value {
  color: var(--bone);
}

/* ===== 置顶特写 ===== */
.page-news .pn-feature {
  padding-block: clamp(56px, 8vw, 104px);
}

.page-news .pn-feature__grid {
  display: grid;
  gap: clamp(30px, 4vw, 50px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-news .pn-feature__grid {
    grid-template-columns: 7fr 5fr;
  }
}

.page-news .pn-feature__media {
  margin: 0;
  aspect-ratio: 5 / 3;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-news .pn-feature__body {
  position: relative;
  z-index: 1;
  padding-block: 6px;
}

.page-news .pn-feature__body > *:not(.pn-feature__anchor) {
  position: relative;
  z-index: 1;
}

.page-news .pn-feature__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink-deep);
  max-width: 16em;
}

.page-news .pn-feature__text {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(20, 22, 26, 0.76);
}

.page-news .pn-feature__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-news .pn-feature__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(20, 22, 26, 0.82);
}

.page-news .pn-feature__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--clay);
  opacity: 0.75;
}

.page-news .pn-feature__points .num {
  font-weight: 700;
  color: var(--clay);
}

.page-news .pn-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .pn-feature__anchor {
  position: absolute;
  right: -10px;
  bottom: -34px;
  z-index: 0;
  font-size: clamp(88px, 15vw, 164px);
  font-weight: 800;
  line-height: 0.8;
  color: rgba(178, 90, 56, 0.14);
  pointer-events: none;
  user-select: none;
}

@media (max-width: 899px) {
  .page-news .pn-feature__anchor {
    display: none;
  }
}

/* ===== 更新条目流 ===== */
.page-news .pn-log {
  padding-block: clamp(48px, 7vw, 92px);
  background: linear-gradient(180deg, var(--bone) 0%, #EFEBDC 100%);
}

.page-news .pn-log__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
}

@media (min-width: 1000px) {
  .page-news .pn-log__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .pn-log__aside {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

.page-news .pn-group + .pn-group {
  margin-top: clamp(30px, 4vw, 46px);
}

.page-news .pn-group__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.page-news .pn-group__title {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 20px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .pn-group__rule {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(20, 22, 26, 0.2), rgba(20, 22, 26, 0));
}

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

.page-news .pn-entry {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 46px 20px 26px;
  border-radius: var(--radius-m);
  background: var(--bone-raised);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .pn-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--pn-accent);
  transform: scaleY(0.28);
  transform-origin: top center;
  transition: transform 0.34s var(--ease);
}

.page-news .pn-entry--feature { --pn-accent: var(--spring); }
.page-news .pn-entry--data { --pn-accent: var(--autumn); }
.page-news .pn-entry--device { --pn-accent: var(--winter); }
.page-news .pn-entry--install { --pn-accent: var(--summer); }

@media (hover: hover) {
  .page-news .pn-entry:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-1);
    border-color: rgba(20, 22, 26, 0.18);
  }

  .page-news .pn-entry:hover::before {
    transform: scaleY(1);
  }

  .page-news .pn-entry:hover .pn-entry__arrow {
    opacity: 1;
    transform: translateX(0);
  }
}

.page-news .pn-entry:focus-within::before {
  transform: scaleY(1);
}

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

.page-news .pn-entry__time {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--rock);
}

.page-news .pn-entry__time::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 11px;
  margin-right: 9px;
  vertical-align: -1px;
  background: currentColor;
  opacity: 0.55;
}

.page-news .pn-entry__title {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .pn-entry__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(20, 22, 26, 0.72);
}

.page-news .pn-entry__arrow {
  position: absolute;
  right: 20px;
  bottom: 16px;
  font-size: 16px;
  line-height: 1;
  color: var(--pn-accent);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  pointer-events: none;
}

.page-news .pn-log__aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-news .pn-legend {
  padding: 22px;
}

.page-news .pn-legend__title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

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

.page-news .pn-legend__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
}

.page-news .pn-legend__dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.page-news .pn-legend__dot--feature { background: var(--spring); }
.page-news .pn-legend__dot--data { background: var(--autumn); }
.page-news .pn-legend__dot--device { background: var(--winter); }
.page-news .pn-legend__dot--install { background: var(--summer); }

.page-news .pn-aside-media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--ink-deep);
}

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

/* ===== 专题系列 ===== */
.page-news .pn-series {
  padding-block: clamp(52px, 7vw, 96px);
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(201, 138, 36, 0.14), transparent 62%),
    var(--ink-deep);
  color: var(--bone);
}

.page-news .pn-series .section-title {
  color: var(--bone);
}

.page-news .pn-series .section-head__note {
  color: rgba(244, 241, 230, 0.62);
}

.page-news .pn-series__cover {
  margin: 0 0 clamp(28px, 4vw, 46px);
  aspect-ratio: 12 / 5;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--ink);
}

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

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

@media (min-width: 840px) {
  .page-news .pn-series__grid {
    grid-template-columns: 1.14fr 1fr 0.92fr;
    align-items: start;
  }

  .page-news .pn-series__item:nth-child(2) {
    margin-top: 24px;
  }

  .page-news .pn-series__item:nth-child(3) {
    margin-top: 48px;
  }
}

.page-news .pn-series__item {
  border-radius: var(--radius-m);
  border-left: 4px solid var(--pn-accent, var(--rock));
  background: var(--bone-raised);
  color: var(--ink);
  overflow: hidden;
}

.page-news .pn-series__item--spring { --pn-accent: var(--spring); }
.page-news .pn-series__item--autumn { --pn-accent: var(--autumn); }
.page-news .pn-series__item--winter { --pn-accent: var(--winter); }

.page-news .pn-series__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

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

.page-news .pn-series__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--pn-accent);
  transition: transform 0.28s var(--ease);
}

.page-news .pn-series__item[open] .pn-series__summary::after {
  transform: rotate(45deg);
}

.page-news .pn-series__index {
  font-size: 12px;
  color: var(--rock);
}

.page-news .pn-series__name {
  flex: 1 1 auto;
}

.page-news .pn-series__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rock);
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-news .pn-series__links {
  list-style: none;
  margin: 0;
  padding: 16px 22px 22px;
  display: grid;
  gap: 11px;
  border-top: 1px solid var(--line);
}

.page-news .pn-series__links a {
  display: inline-block;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 109, 246, 0.32);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .pn-series__links a:hover {
  color: var(--electric);
  border-color: var(--electric);
}

/* ===== 订阅路径 ===== */
.page-news .pn-path {
  padding-block: clamp(52px, 7vw, 96px);
  background: var(--bone);
}

.page-news .pn-path__grid {
  gap: clamp(18px, 2.4vw, 26px);
}

.page-news .pn-path__card {
  position: relative;
  padding: 28px 24px 24px;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .pn-path__card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
}

.page-news .pn-path__card:nth-child(1)::after { background: var(--spring); }
.page-news .pn-path__card:nth-child(2)::after { background: var(--autumn); }
.page-news .pn-path__card:nth-child(3)::after { background: var(--winter); }

.page-news .pn-path__num {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.page-news .pn-path__card p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(20, 22, 26, 0.74);
}

/* ===== 收尾 ===== */
.page-news .pn-close {
  padding-block: clamp(48px, 6vw, 84px) clamp(40px, 5vw, 68px);
  background: var(--ink-deep);
  color: var(--bone);
}

.page-news .pn-close__grid {
  display: grid;
  gap: clamp(30px, 4vw, 48px);
}

@media (min-width: 860px) {
  .page-news .pn-close__grid {
    grid-template-columns: 1.2fr 1fr 0.8fr;
  }
}

.page-news .pn-close__title {
  margin: 0 0 14px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .pn-close__block p {
  margin: 0 0 20px;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 230, 0.74);
}

.page-news .pn-close__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 241, 230, 0.78);
}

.page-news .pn-close__list a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 241, 230, 0.3);
  padding-bottom: 1px;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .pn-close__list a:hover {
  color: var(--winter);
  border-color: var(--winter);
}

.page-news .pn-close .btn--outline {
  color: var(--bone);
  border-color: rgba(244, 241, 230, 0.4);
}

.page-news .pn-close .btn--outline:hover {
  color: var(--winter);
  border-color: var(--winter);
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-news .pn-entry,
  .page-news .pn-entry::before,
  .page-news .pn-entry__arrow,
  .page-news .pn-series__summary::after,
  .page-news .pn-series__links a,
  .page-news .pn-close__list a,
  .page-news .pn-hero .breadcrumbs a {
    transition: none;
  }

  .page-news .pn-entry:hover {
    transform: none;
  }
}
<<<END>>>