.page-news {
  background: var(--ce-deep);
  color: var(--ce-ink);
  font-family: var(--ce-sans);
}

.page-news [id] {
  scroll-margin-top: 28px;
}

/* ---------- 面包屑条 ---------- */
.page-news .pn-crumb {
  background: var(--ce-deep);
  border-bottom: 1px solid var(--ce-line);
  padding-block: 14px;
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  background:
    radial-gradient(110% 82% at 78% 0%, rgba(56, 214, 201, 0.10), transparent 62%),
    linear-gradient(180deg, var(--ce-void) 0%, var(--ce-deep) 100%);
  border-bottom: 1px solid var(--ce-line);
}

.page-news .pn-hero__inner {
  padding-block: 40px 30px;
}

.page-news .pn-hero__title {
  margin: 14px 0 0;
  font-size: 30px;
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.01em;
  max-width: 18em;
  text-wrap: balance;
}

.page-news .pn-hero__lede {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.75;
  color: #c2d2db;
}

.page-news .pn-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ce-line);
  border: 1px solid var(--ce-line);
}

.page-news .pn-hero__facts > li {
  background: var(--ce-deep);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-news .pn-fact__k {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ce-anno);
}

.page-news .pn-fact__v {
  font-size: 17px;
  color: var(--ce-ink);
}

.page-news .pn-fact__v--live {
  color: var(--ce-cyan);
}

/* ---------- 图形容器 ---------- */
.page-news .pn-figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ce-line);
  background: var(--ce-deep-2);
}

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

.page-news .pn-figure__cap {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: var(--ce-anno);
  border-top: 1px solid var(--ce-line);
  background: var(--ce-deep);
}

.page-news .pn-hero__figure {
  border: 0;
  border-top: 1px solid var(--ce-line);
  background: var(--ce-void);
}

.page-news .pn-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 40, 0) 42%, var(--ce-deep) 100%);
  pointer-events: none;
}

.page-news .pn-hero__figure .pn-figure__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  border-top: 0;
  background: transparent;
  padding: 12px var(--ce-gutter);
}

/* ---------- 左窄右宽骨架 ---------- */
.page-news .pn-body {
  padding-block: 0 72px;
}

.page-news .pn-split {
  display: block;
}

.page-news .pn-flow {
  min-width: 0;
}

/* ---------- 批次刻度列 ---------- */
.page-news .pn-rail {
  padding: 22px 0 10px;
}

.page-news .pn-rail__title {
  margin: 0 0 12px;
  font-family: var(--ce-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ce-anno);
}

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

.page-news .pn-rail__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 11px;
  border: 1px solid var(--ce-line);
  color: var(--ce-anno);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color var(--ce-dur) var(--ce-ease),
              border-color var(--ce-dur) var(--ce-ease),
              background-color var(--ce-dur) var(--ce-ease);
}

.page-news .pn-rail__item .ce-mono {
  color: var(--ce-steel);
  letter-spacing: 0.06em;
}

.page-news .pn-rail__item:hover {
  color: var(--ce-ink);
  border-color: var(--ce-steel);
}

.page-news .pn-rail__item:focus-visible {
  outline: 1px solid var(--ce-cyan);
  outline-offset: 2px;
}

.page-news .pn-rail__item[aria-current="true"] {
  color: var(--ce-ink);
  border-color: var(--ce-cyan);
  background: rgba(56, 214, 201, 0.07);
}

.page-news .pn-rail__item[aria-current="true"] .ce-mono {
  color: var(--ce-cyan);
}

.page-news .pn-rail__note {
  margin-top: 16px;
}

/* ---------- 区块通用 ---------- */
.page-news .pn-block {
  padding: 34px 0;
  border-top: 1px solid var(--ce-line);
}

.page-news .pn-block__head {
  margin-bottom: 22px;
}

.page-news .pn-block__head h2 {
  margin: 10px 0 0;
  font-size: 22px;
  line-height: 1.32;
  font-weight: 700;
  letter-spacing: -0.005em;
  max-width: 22em;
}

.page-news .pn-block__lede {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: #b6c8d3;
}

.page-news .pn-block__meta {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ce-anno);
}

.page-news .pn-meta-state {
  color: var(--ce-cyan);
}

/* ---------- 当前批次 ---------- */
.page-news .pn-current__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-current__panel {
  padding: 6px 0 6px 18px;
  border-left: 2px solid var(--ce-cyan);
  background: linear-gradient(90deg, rgba(56, 214, 201, 0.08), rgba(56, 214, 201, 0) 72%);
}

.page-news .pn-current__summary {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ce-ink);
  max-width: 40em;
}

.page-news .pn-current__summary:last-of-type {
  margin-bottom: 18px;
}

/* ---------- 条目列表 ---------- */
.page-news .pn-log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .pn-log__item {
  display: grid;
  gap: 12px;
  padding: 26px 0;
  border-top: 1px solid var(--ce-line);
}

.page-news .pn-log__item:last-child {
  border-bottom: 1px solid var(--ce-line);
}

.page-news .pn-log__mark {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .pn-log__code {
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--ce-cyan);
}

.page-news .pn-log__rel {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ce-anno);
}

.page-news .pn-log__item:nth-child(n+3) .pn-log__code {
  color: var(--ce-steel);
}

.page-news .pn-log__item:nth-child(n+4) .pn-log__code {
  color: #23496B;
}

.page-news .pn-log__body {
  min-width: 0;
}

.page-news .pn-log__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .pn-log__title {
  margin: 12px 0 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--ce-ink);
  max-width: 26em;
}

.page-news .pn-log__item:nth-child(n+4) .pn-log__title {
  color: #c7d7e0;
}

.page-news .pn-log__sum {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: #b6c8d3;
  max-width: 44em;
}

.page-news .pn-log__toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 15px;
  padding: 7px 14px;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ce-ink);
  background: transparent;
  border: 1px solid var(--ce-line);
  border-radius: 2px;
  cursor: pointer;
  transition: color var(--ce-dur) var(--ce-ease),
              border-color var(--ce-dur) var(--ce-ease),
              background-color var(--ce-dur) var(--ce-ease);
}

.page-news .pn-log__toggle::after {
  content: "+";
  font-family: var(--ce-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--ce-cyan);
}

.page-news .pn-log__toggle[aria-expanded="true"]::after {
  content: "–";
}

.page-news .pn-log__toggle:hover {
  border-color: var(--ce-cyan);
  background: rgba(56, 214, 201, 0.08);
}

.page-news .pn-log__toggle:focus-visible {
  outline: 1px solid var(--ce-cyan);
  outline-offset: 2px;
}

.page-news .pn-log__panel {
  margin-top: 18px;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--ce-steel);
  max-width: 44em;
}

.page-news .pn-log__panel[hidden] {
  display: none;
}

.page-news .pn-log__dl {
  display: block;
  margin: 0;
}

.page-news .pn-log__dl dt {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ce-anno);
}

.page-news .pn-log__dl dt:first-of-type {
  margin-top: 0;
}

.page-news .pn-log__dl dd {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ce-ink);
}

/* ---------- 分类标签 ---------- */
.page-news .pn-tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  border: 1px solid var(--ce-line);
  border-radius: 2px;
  color: var(--ce-anno);
  background: rgba(18, 48, 79, 0.5);
  white-space: nowrap;
}

.page-news .pn-tag--product {
  color: var(--ce-cyan);
  border-color: rgba(56, 214, 201, 0.55);
}

.page-news .pn-tag--model {
  color: var(--ce-axis);
  border-color: rgba(143, 183, 201, 0.55);
}

.page-news .pn-tag--coverage {
  color: var(--ce-anno);
  border-color: rgba(110, 143, 166, 0.65);
}

.page-news .pn-tag--care {
  color: var(--ce-amber);
  border-color: rgba(216, 163, 64, 0.55);
}

.page-news .pn-tag--quote {
  color: #7FA8C0;
  border-color: rgba(127, 168, 192, 0.55);
}

/* ---------- 主题筛选区 ---------- */
.page-news .pn-topics__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-topics__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .pn-topics__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 0;
  border-top: 1px solid var(--ce-line);
}

.page-news .pn-topics__row:last-child {
  border-bottom: 1px solid var(--ce-line);
}

.page-news .pn-topics__desc {
  margin: 0;
  flex: 1 1 200px;
  min-width: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #b6c8d3;
}

/* ---------- 归档区 ---------- */
.page-news .pn-archive__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-archive__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .pn-archive__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--ce-line);
}

.page-news .pn-archive__row:last-child {
  border-bottom: 1px solid var(--ce-line);
}

.page-news .pn-archive__code {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ce-axis);
  flex: 0 0 auto;
}

.page-news .pn-archive__text {
  flex: 1 1 260px;
  min-width: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #b6c8d3;
}

.page-news .pn-archive__jump {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ce-anno);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ce-dur) var(--ce-ease),
              border-color var(--ce-dur) var(--ce-ease);
}

.page-news .pn-archive__jump:hover {
  color: var(--ce-cyan);
  border-bottom-color: var(--ce-cyan);
}

.page-news .pn-archive__jump:focus-visible {
  outline: 1px solid var(--ce-cyan);
  outline-offset: 2px;
}

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

/* ---------- 查阅与索取 ---------- */
.page-news .pn-access__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-access__panel {
  border: 1px solid var(--ce-line);
  background: var(--ce-deep-2);
  padding: 22px 20px;
}

.page-news .pn-access__lead {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ce-ink);
  max-width: 38em;
}

.page-news .pn-access__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .pn-access__list > li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--ce-line);
}

.page-news .pn-access__key {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ce-cyan);
}

.page-news .pn-access__val {
  flex: 1 1 220px;
  min-width: 0;
  font-size: 14px;
  line-height: 1.72;
  color: #b6c8d3;
}

.page-news .pn-access__panel .ce-note {
  margin-top: 18px;
}

.page-news .pn-access__aside {
  border-top: 1px solid var(--ce-line);
  padding-top: 20px;
}

.page-news .pn-access__aside-title {
  margin: 0 0 12px;
  font-family: var(--ce-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ce-anno);
}

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

.page-news .pn-access__links a {
  font-size: 15px;
  color: var(--ce-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ce-steel);
  padding-bottom: 2px;
  transition: color var(--ce-dur) var(--ce-ease),
              border-color var(--ce-dur) var(--ce-ease);
}

.page-news .pn-access__links a:hover {
  color: var(--ce-cyan);
  border-bottom-color: var(--ce-cyan);
}

.page-news .pn-access__links a:focus-visible {
  outline: 1px solid var(--ce-cyan);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-news .pn-hero__title {
    font-size: 40px;
  }

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

  .page-news .pn-log__dl {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: 20px;
  }

  .page-news .pn-log__dl dt,
  .page-news .pn-log__dl dd {
    margin: 0;
    padding: 11px 0;
    border-top: 1px solid var(--ce-line);
  }

  .page-news .pn-log__dl dt:first-of-type,
  .page-news .pn-log__dl dd:first-of-type {
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .pn-hero__inner {
    padding-block: 56px 40px;
  }

  .page-news .pn-hero__title {
    font-size: 52px;
  }

  .page-news .pn-split {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 10fr);
    column-gap: 40px;
  }

  .page-news .pn-rail {
    position: sticky;
    top: 24px;
    align-self: start;
    padding: 44px 0 40px;
  }

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

  .page-news .pn-rail__item {
    border: 0;
    border-left: 2px solid var(--ce-line);
    padding: 8px 0 8px 12px;
    width: 100%;
  }

  .page-news .pn-rail__item[aria-current="true"] {
    background: linear-gradient(90deg, rgba(56, 214, 201, 0.10), rgba(56, 214, 201, 0));
  }

  .page-news .pn-rail__list > li:nth-child(n+4) .pn-rail__item {
    opacity: 0.74;
  }

  .page-news .pn-rail__list > li:nth-child(n+7) .pn-rail__item {
    opacity: 0.5;
  }

  .page-news .pn-block__head h2 {
    font-size: 26px;
  }

  .page-news .pn-log__item {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 28px;
  }

  .page-news .pn-log__mark {
    flex-direction: column;
    gap: 5px;
  }

  .page-news .pn-current__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 34px;
  }

  .page-news .pn-topics__grid,
  .page-news .pn-archive__grid,
  .page-news .pn-access__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 34px;
  }

  .page-news .pn-access__aside {
    border-top: 0;
    border-left: 1px solid var(--ce-line);
    padding-top: 0;
    padding-left: 24px;
  }

  .page-news .pn-access__links {
    flex-direction: column;
    gap: 12px;
  }
}

@media (min-width: 1000px) {
  .page-news .pn-log__item:nth-child(2) {
    padding-right: 3%;
  }

  .page-news .pn-log__item:nth-child(3) {
    padding-right: 6%;
  }

  .page-news .pn-log__item:nth-child(4) {
    padding-right: 9%;
  }

  .page-news .pn-log__item:nth-child(5) {
    padding-right: 12%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-rail__item,
  .page-news .pn-log__toggle,
  .page-news .pn-archive__jump,
  .page-news .pn-access__links a {
    transition: none;
  }
}