.page-news {
  --news-line: rgba(30, 26, 23, .14);
  --news-line-soft: rgba(30, 26, 23, .07);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-news .news-top {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  margin-top: clamp(14px, 2.5vw, 26px);
  padding: 0 0 clamp(28px, 4.5vw, 56px);
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(217, 164, 65, .24), transparent 62%),
    linear-gradient(180deg, var(--paper-3), var(--paper));
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 44px);
  align-items: start;
}

.page-news .news-hero__frame {
  position: relative;
  padding: clamp(20px, 3vw, 36px);
  background: rgba(251, 245, 235, .74);
  border: 1px solid var(--news-line);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 4px;
  box-shadow: var(--shadow-1);
}

.page-news .news-hero__frame::before,
.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--vermilion);
  opacity: .9;
}

.page-news .news-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-radius: var(--r-lg) 0 0 0;
}

.page-news .news-hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
  border-radius: 0 0 var(--r-lg) 0;
}

.page-news .news-hero__eyebrow {
  margin: 0;
  color: var(--vermilion-deep);
  font-size: 12px;
  letter-spacing: .2em;
}

.page-news .news-hero__title {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.6vw, 62px);
  line-height: 1.03;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--news-line);
}

.page-news .news-hero__facts dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

.page-news .news-hero__facts dd {
  margin: 5px 0 0;
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--vermilion-deep);
}

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

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--news-line);
  border-radius: var(--r-md);
}

.page-news .news-hero__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-hero__figure .media__label {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper);
  background: var(--felt);
}

/* ---------- 主体栅格 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(28px, 4.5vw, 56px);
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-news .news-main {
  min-width: 0;
}

.page-news .news-main > * + * {
  margin-top: clamp(38px, 5vw, 68px);
}

/* ---------- 左侧索引 ---------- */
.page-news .news-aside {
  border-top: 3px solid var(--vermilion);
  padding-top: 14px;
}

.page-news .news-aside__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--ink-soft);
}

.page-news .toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .toc__link {
  display: block;
  padding: 7px 0 7px 14px;
  border-left: 2px solid var(--news-line);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), padding-left .2s var(--ease);
}

.page-news .toc__link:hover,
.page-news .toc__link:focus-visible {
  border-left-color: var(--gold);
  color: var(--vermilion-deep);
  padding-left: 18px;
}

.page-news .news-aside__note {
  margin-top: 22px;
  padding: 14px;
  background: var(--paper-2);
  border-radius: var(--r-sm);
  border-left: 3px solid var(--green);
}

.page-news .news-aside__note p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-news .news-aside__note a {
  font-size: 13px;
  font-weight: 700;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px dotted var(--indigo);
}

.page-news .news-aside__note a:hover {
  color: var(--vermilion-deep);
  border-bottom-color: var(--vermilion-deep);
}

/* ---------- 头条详情 ---------- */
.page-news .news-headline__head {
  position: relative;
  padding-left: clamp(0px, 2vw, 0px);
}

.page-news .news-headline__num,
.page-news .news-changelog__num,
.page-news .news-replay__num,
.page-news .news-topics__num {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-news .news-headline h2,
.page-news .news-stream h2,
.page-news .news-changelog h2,
.page-news .news-replay h2,
.page-news .news-topics h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .news-headline__sub {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-headline__list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  background: var(--news-line);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-headline__list li {
  padding: 18px 18px 20px;
  background: var(--paper-3);
  border-top: 2px solid var(--gold);
}

.page-news .news-headline__list h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-headline__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-headline__foot {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--vermilion);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-headline__foot a {
  color: var(--indigo);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dotted var(--indigo);
}

.page-news .news-headline__foot a:hover {
  color: var(--vermilion-deep);
  border-bottom-color: var(--vermilion-deep);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  position: relative;
}

.page-news .news-stream__head p {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-density__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-stream__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter .chip {
  padding: 7px 13px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.2;
  color: var(--ink);
  background: var(--paper-3);
  border: 1px solid var(--news-line);
  border-radius: 999px;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-filter .chip:hover {
  border-color: var(--vermilion);
  color: var(--vermilion-deep);
}

.page-news .news-filter .chip[aria-pressed="true"] {
  background: var(--vermilion);
  border-color: var(--vermilion);
  color: #fff;
}

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

.page-news .news-filter__status {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-soft);
}

.page-news .news-density__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  font-size: 13px;
  color: var(--ink-soft);
  border: 1px solid var(--news-line);
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-density__label::before {
  content: "";
  width: 26px;
  height: 14px;
  border-radius: 999px;
  background: var(--paper-2);
  box-shadow: inset 0 0 0 1px var(--news-line);
  transition: background .2s var(--ease);
}

.page-news .news-density__input:checked ~ .news-stream__tools .news-density__label {
  color: var(--vermilion-deep);
  border-color: var(--vermilion);
}

.page-news .news-density__input:checked ~ .news-stream__tools .news-density__label::before {
  background: var(--vermilion);
}

.page-news .news-density__input:focus-visible ~ .news-stream__tools .news-density__label {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

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

.page-news .news-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--news-line);
  transition: padding .2s var(--ease);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-item__time {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-soft);
}

.page-news .news-item__tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.4;
  color: #fff;
  background: var(--indigo);
  border-radius: var(--r-sm);
}

.page-news .news-item__tag--replay {
  background: var(--green);
}

.page-news .news-item__tag--channel {
  background: var(--gold);
  color: var(--ink);
}

.page-news .news-item__tag--local {
  background: var(--vermilion);
}

.page-news .news-item__tag--docs {
  background: var(--felt);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.38;
  color: var(--ink);
}

.page-news .news-item__summary {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-item__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px dotted var(--indigo);
}

.page-news .news-item__link::after {
  content: "→";
  font-weight: 400;
}

.page-news .news-item__link:hover {
  color: var(--vermilion-deep);
  border-bottom-color: var(--vermilion-deep);
}

.page-news .news-density__input:checked ~ .news-list .news-item {
  padding: 13px 0;
}

.page-news .news-density__input:checked ~ .news-list .news-item__title {
  font-size: clamp(16px, 2vw, 18px);
  margin-bottom: 4px;
}

.page-news .news-density__input:checked ~ .news-list .news-item__summary {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 6px;
}

.page-news .news-stream__figure {
  margin: 26px 0 0;
  border: 1px solid var(--news-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--paper-2);
}

.page-news .news-stream__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-stream__figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper);
  background: var(--felt);
}

/* ---------- 版本记录 ---------- */
.page-news .news-changelog {
  padding: clamp(20px, 3.2vw, 36px);
  background: var(--paper-2);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 4px;
}

.page-news .news-changelog__head p {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-changelog__scale {
  margin: 22px 0 16px;
  padding: 8px 4px 0;
  border-top: 1px dashed var(--news-line);
}

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

.page-news .news-scale__axis {
  stroke: var(--news-line);
  stroke-width: 2;
}

.page-news .news-scale__stem {
  stroke: var(--vermilion);
  stroke-width: 2;
}

.page-news .news-scale__dot {
  fill: var(--gold);
  stroke: var(--paper-2);
  stroke-width: 2;
}

.page-news .news-scale__ver {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  text-anchor: middle;
  fill: var(--vermilion-deep);
}

.page-news .news-scale__when {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .08em;
  text-anchor: middle;
  fill: var(--ink-soft);
}

.page-news .news-changelog__item {
  border-top: 1px solid var(--news-line);
}

.page-news .news-changelog__item:last-of-type {
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-changelog__item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .news-changelog__item summary::-webkit-details-marker {
  display: none;
}

.page-news .news-changelog__item summary::after {
  content: "＋";
  margin-left: auto;
  font-size: 15px;
  color: var(--vermilion);
}

.page-news .news-changelog__item[open] summary::after {
  content: "－";
}

.page-news .news-changelog__ver {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--vermilion-deep);
}

.page-news .news-changelog__name {
  flex: 1 1 auto;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-changelog__time {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-soft);
}

.page-news .news-changelog__body {
  padding: 0 0 18px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-news .news-changelog__body p {
  margin: 0 0 8px;
}

.page-news .news-changelog__body p:last-child {
  margin-bottom: 0;
}

.page-news .news-changelog__body strong {
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-changelog__figure {
  margin: 22px 0 0;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--news-line);
  background: var(--paper-3);
}

.page-news .news-changelog__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .news-changelog__figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-soft);
  background: var(--paper-3);
  border-top: 1px solid var(--news-line-soft);
}

/* ---------- 回放专题 ---------- */
.page-news .news-replay__head p {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-replay__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin-top: 24px;
}

.page-news .news-replay__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--news-line);
  border-radius: var(--r-md);
  background: var(--paper-2);
}

.page-news .news-replay__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-replay__figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper);
  background: var(--felt);
}

.page-news .news-replay__tracks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-replay__track {
  padding: 16px 18px 18px;
  background: var(--paper-3);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}

.page-news .news-replay__track--pro {
  border-left-color: var(--indigo);
}

.page-news .news-replay__track--review {
  border-left-color: var(--gold);
}

.page-news .news-replay__track h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--ink);
}

.page-news .news-replay__track ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-replay__track li {
  padding: 9px 0;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .news-replay__track li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-replay__track span {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-replay__track em {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  font-style: normal;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .news-replay__foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--news-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-replay__foot a {
  color: var(--indigo);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dotted var(--indigo);
}

.page-news .news-replay__foot a:hover {
  color: var(--vermilion-deep);
  border-bottom-color: var(--vermilion-deep);
}

/* ---------- 主题回看 ---------- */
.page-news .news-topics__head p {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-topics__list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-news .news-topics__list a {
  display: block;
  padding: 15px 16px;
  background: var(--paper-3);
  border: 1px solid var(--news-line);
  border-radius: var(--r-md);
  text-decoration: none;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}

.page-news .news-topics__list a:hover {
  border-color: var(--vermilion);
  background: var(--paper);
  transform: translateX(3px);
}

.page-news .news-topics__name {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: #fff;
  background: var(--indigo);
  border-radius: 999px;
}

.page-news .news-topics__name--replay {
  background: var(--green);
}

.page-news .news-topics__name--channel {
  background: var(--gold);
  color: var(--ink);
}

.page-news .news-topics__name--local {
  background: var(--vermilion);
}

.page-news .news-topics__name--docs {
  background: var(--felt);
}

.page-news .news-topics__list em {
  display: block;
  font-size: 13.5px;
  font-style: normal;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .news-topics__cta {
  margin-top: 26px;
  padding: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(135deg, var(--felt), var(--felt-deep));
  border-radius: var(--r-md);
  color: var(--paper);
}

.page-news .news-topics__cta p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 235, 221, .86);
}

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

.page-news .news-topics__actions .btn--ghost {
  color: var(--gold-light);
  border-color: rgba(240, 211, 138, .5);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-headline__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-topics__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .news-replay__tracks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-headline__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-item {
    padding: 24px 0 24px 18px;
    border-left: 2px solid transparent;
    transition: border-color .2s var(--ease), padding .2s var(--ease);
  }

  .page-news .news-item:hover {
    border-left-color: var(--gold);
  }
}

@media (min-width: 900px) {
  .page-news .news-body {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .page-news .news-aside {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
  }

  .page-news .news-replay__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-news .news-topics__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: stretch;
  }

  .page-news .news-hero__figure {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .page-news .news-hero__figure .media__img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-replay__tracks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .toc__link,
  .page-news .news-item,
  .page-news .news-topics__list a,
  .page-news .news-density__label::before {
    transition: none;
  }

  .page-news .news-topics__list a:hover {
    transform: none;
  }
}
<<<END>>>