.page-news {
  --pn-rule: var(--sk-grit);
  --pn-soft: rgba(30, 27, 22, 0.06);
  --pn-board-line: rgba(230, 198, 140, 0.14);
  --pn-board-text: rgba(255, 253, 248, 0.9);
  background: var(--sk-sand);
  color: var(--sk-ink);
  font-family: var(--sk-font-sans);
  overflow-x: clip;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--sk-font-sans);
  color: var(--sk-ink);
}

.page-news p {
  line-height: 1.75;
}

.page-news .pn-mono {
  font-family: var(--sk-font-mono);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.page-news .sk-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  padding: 11px 22px;
  font-weight: 700;
  font-size: 0.94rem;
  border-radius: var(--sk-radius);
  transition: background var(--sk-dur) var(--sk-ease), color var(--sk-dur) var(--sk-ease),
    border-color var(--sk-dur) var(--sk-ease);
}

.page-news .sk-btn--primary {
  background: var(--sk-red);
  border: 1px solid var(--sk-red);
  color: var(--sk-white);
}

.page-news .sk-btn--primary:hover,
.page-news .sk-btn--primary:focus-visible {
  background: var(--sk-red-deep);
  border-color: var(--sk-red-deep);
}

.page-news .sk-btn--ghost {
  background: transparent;
  border: 1px solid var(--sk-green);
  color: var(--sk-green);
}

.page-news .sk-btn--ghost:hover,
.page-news .sk-btn--ghost:focus-visible {
  background: var(--sk-green);
  color: var(--sk-white);
}

/* 顶部上下文条 */
.page-news .pn-topline {
  background: var(--sk-sand-deep);
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .pn-topline__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding-block: 11px;
}

.page-news .sk-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
  color: var(--sk-muted);
}

.page-news .sk-breadcrumb__item + .sk-breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--sk-grit);
}

.page-news .sk-breadcrumb__item a {
  color: var(--sk-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .sk-breadcrumb__item a:hover,
.page-news .sk-breadcrumb__item a:focus-visible {
  color: var(--sk-red);
  border-bottom-color: var(--sk-red);
}

.page-news .sk-breadcrumb__item [aria-current="page"] {
  color: var(--sk-ink);
  font-weight: 600;
}

.page-news .pn-topline__note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--sk-muted);
}

.page-news .pn-topline__note .pn-mono {
  color: var(--sk-red);
  font-weight: 700;
}

/* 首屏 */
.page-news .pn-hero {
  padding-top: clamp(26px, 4vw, 52px);
}

.page-news .pn-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .pn-hero__copy {
  position: relative;
  padding-left: 18px;
}

.page-news .pn-hero__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--sk-red), rgba(168, 64, 42, 0));
}

.page-news .pn-eyebrow {
  margin: 0;
  font-family: var(--sk-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--sk-red);
  text-transform: uppercase;
}

.page-news .pn-hero h1 {
  margin: 14px 0 16px;
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-news .pn-lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--sk-ink);
}

.page-news .pn-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 12px;
  margin: 26px 0 24px;
  padding-top: 16px;
  border-top: 1px solid var(--pn-rule);
}

.page-news .pn-stat {
  display: grid;
  gap: 4px;
}

.page-news .pn-stat__num {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--sk-red);
}

.page-news .pn-stat__label {
  font-size: 0.8rem;
  color: var(--sk-muted);
}

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

/* 记分牌播报板 */
.page-news .pn-board {
  position: relative;
  overflow: hidden;
  background: var(--sk-green);
  color: var(--sk-white);
  border-radius: var(--sk-radius-lg);
  padding: 24px 22px;
}

.page-news .pn-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    var(--pn-board-line) 0 1px,
    transparent 1px 26px
  );
  pointer-events: none;
}

.page-news .pn-board__head {
  position: relative;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--sk-gold-light);
  text-transform: uppercase;
}

.page-news .pn-board__head .pn-mono {
  padding: 2px 7px;
  border: 1px solid var(--sk-gold);
  border-radius: 2px;
  color: var(--sk-gold-light);
}

.page-news .pn-board__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-news .pn-board__list li {
  padding-left: 14px;
  border-left: 2px solid var(--sk-gold);
}

.page-news .pn-board__v {
  display: block;
  font-size: 0.78rem;
  color: var(--sk-gold-light);
  font-weight: 700;
}

.page-news .pn-board__list p {
  margin: 4px 0 0;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--pn-board-text);
}

.page-news .pn-board__foot {
  position: relative;
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(230, 198, 140, 0.28);
  font-size: 0.75rem;
  color: rgba(230, 198, 140, 0.82);
}

.page-news .pn-hero__media {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

.page-news .pn-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.03);
  border-block: 1px solid var(--pn-rule);
}

.page-news .pn-hero__caption {
  max-width: 1240px;
  margin: 10px auto 0;
  padding: 0 var(--sk-gutter);
  font-size: 0.78rem;
  color: var(--sk-muted);
}

/* 通用章节 */
.page-news .pn-section {
  padding-block: clamp(46px, 7vw, 88px);
}

.page-news .pn-section--tint {
  background: var(--sk-sand-deep);
  border-block: 1px solid var(--pn-rule);
}

.page-news .pn-shead {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.5vw, 38px);
}

.page-news .pn-shead__num {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--sk-red);
}

.page-news .pn-shead h2.sk-title {
  margin: 0;
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .pn-shead__lead {
  margin: 0;
  max-width: 46em;
  color: var(--sk-muted);
  font-size: 0.98rem;
}

/* 更新节拍 */
.page-news .pn-beats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pn-rule);
  border: 1px solid var(--pn-rule);
  border-radius: var(--sk-radius);
  overflow: hidden;
}

.page-news .pn-beat {
  background: var(--sk-white);
  padding: 22px 20px;
  display: grid;
  gap: 8px;
  transition: background var(--sk-dur) var(--sk-ease);
}

.page-news .pn-beat:hover {
  background: #FFF9EE;
}

.page-news .pn-beat__num {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sk-gold);
  letter-spacing: 0.16em;
}

.page-news .pn-beat h3 {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 800;
}

.page-news .pn-beat p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--sk-muted);
}

.page-news .pn-beat__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.page-news .pn-badge {
  display: inline-block;
  padding: 3px 9px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--sk-red-deep);
  background: rgba(230, 198, 140, 0.26);
  border: 1px solid var(--sk-gold);
  border-radius: 2px;
}

.page-news .pn-beats__hint {
  margin: 22px 0 0;
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--sk-gold);
  font-size: 0.92rem;
  color: var(--sk-ink);
}

/* 动态列表与筛选 */
.page-news .pn-filter {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

.page-news .pn-filter label {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  font-size: 0.85rem;
  color: var(--sk-muted);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--sk-gold);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--sk-dur) var(--sk-ease), color var(--sk-dur) var(--sk-ease),
    border-color var(--sk-dur) var(--sk-ease);
}

.page-news .pn-filter label:hover {
  border-color: var(--sk-red);
  color: var(--sk-red);
}

.page-news .pn-filter input:checked + label {
  background: var(--sk-red);
  border-color: var(--sk-red);
  color: var(--sk-white);
  font-weight: 700;
}

.page-news .pn-filter input:focus-visible + label {
  outline: 2px solid var(--sk-green);
  outline-offset: 2px;
}

.page-news .pn-feed {
  width: 100%;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--pn-rule);
}

.page-news .pn-post {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 0 20px 16px;
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .pn-post::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: var(--sk-gold);
}

.page-news .pn-post.is-equity::before {
  background: var(--sk-red);
}

.page-news .pn-post.is-column::before {
  background: var(--sk-green-mid);
}

.page-news .pn-post.is-data::before {
  background: var(--sk-green);
}

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

.page-news .pn-post__time {
  font-size: 0.76rem;
  color: var(--sk-muted);
}

.page-news .pn-post h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.45;
}

.page-news .pn-post__body > p {
  margin: 6px 0 0;
  font-size: 0.93rem;
  color: var(--sk-muted);
}

.page-news .pn-post__scope {
  font-size: 0.79rem;
  color: var(--sk-ink);
}

.page-news .pn-post__scope .pn-mono {
  color: var(--sk-green-mid);
  margin-right: 6px;
  font-weight: 700;
}

.page-news .pn-post details {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--pn-rule);
}

.page-news .pn-post summary {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sk-red);
}

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

.page-news .pn-post summary::after {
  content: "+";
  font-family: var(--sk-font-mono);
  font-size: 1rem;
  line-height: 1;
}

.page-news .pn-post details[open] summary::after {
  content: "–";
}

.page-news .pn-post details ul {
  margin: 8px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--sk-muted);
}

/* 纯 CSS 分类筛选 */
#pn-cat-equity:checked ~ .pn-feed > .pn-post:not(.is-equity),
#pn-cat-column:checked ~ .pn-feed > .pn-post:not(.is-column),
#pn-cat-version:checked ~ .pn-feed > .pn-post:not(.is-version),
#pn-cat-data:checked ~ .pn-feed > .pn-post:not(.is-data) {
  display: none;
}

/* 版本时间轴 */
.page-news .pn-tl-wrap {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .pn-tl {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-news .pn-tl::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--sk-red), var(--sk-gold));
}

.page-news .pn-tl__item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .pn-tl__item:last-child {
  padding-bottom: 0;
}

.page-news .pn-tl__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sk-sand);
  border: 3px solid var(--sk-red);
}

.page-news .pn-tl__ver {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--sk-red);
}

.page-news .pn-tl__time {
  display: block;
  margin-top: 2px;
  font-size: 0.76rem;
  color: var(--sk-muted);
}

.page-news .pn-tl__item p {
  margin: 6px 0 0;
  font-size: 0.94rem;
  color: var(--sk-ink);
}

.page-news .pn-tl__media {
  margin: 0;
}

.page-news .pn-tl__media img,
.page-news .pn-grow__media img,
.page-news .pn-compare-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--sk-radius);
  object-fit: cover;
  border: 1px solid var(--pn-rule);
}

.page-news .pn-tl__media figcaption,
.page-news .pn-grow__media figcaption,
.page-news .pn-compare-figure figcaption {
  margin-top: 9px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--sk-muted);
}

/* 版本比对 */
.page-news .pn-compare-figure {
  margin: 0 0 26px;
}

.page-news .pn-compare-figure img {
  aspect-ratio: 3 / 2;
}

.page-news .pn-ver-switch {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .pn-ver-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .pn-ver-switch label {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  font-family: var(--sk-font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--sk-green);
  background: var(--sk-white);
  border: 1px solid var(--sk-green-mid);
  border-radius: var(--sk-radius);
  cursor: pointer;
  transition: background var(--sk-dur) var(--sk-ease), color var(--sk-dur) var(--sk-ease),
    border-color var(--sk-dur) var(--sk-ease);
}

.page-news .pn-ver-switch label:hover {
  border-color: var(--sk-red);
  color: var(--sk-red);
}

.page-news .pn-ver-switch input:checked + label {
  background: var(--sk-green);
  border-color: var(--sk-green);
  color: var(--sk-white);
}

.page-news .pn-ver-switch input:focus-visible + label {
  outline: 2px solid var(--sk-red);
  outline-offset: 2px;
}

.page-news .pn-compare {
  width: 100%;
  margin-top: 20px;
}

.page-news .pn-compare__panel {
  display: none;
}

#pn-ver-a:checked ~ .pn-compare .pn-compare__panel--a,
#pn-ver-b:checked ~ .pn-compare .pn-compare__panel--b {
  display: block;
}

.page-news .pn-diff {
  display: grid;
  gap: 10px;
}

.page-news .pn-diff__row {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--sk-white);
  border: 1px solid var(--pn-rule);
  border-left-width: 4px;
  border-radius: 2px;
}

.page-news .pn-diff__row--new {
  border-left-color: var(--sk-green-mid);
}

.page-news .pn-diff__row--mod {
  border-left-color: var(--sk-gold);
}

.page-news .pn-diff__row--fix {
  border-left-color: var(--sk-red);
}

.page-news .pn-diff__flag {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.page-news .pn-diff__row--new .pn-diff__flag {
  color: var(--sk-green-mid);
}

.page-news .pn-diff__row--mod .pn-diff__flag {
  color: #8C6418;
}

.page-news .pn-diff__row--fix .pn-diff__flag {
  color: var(--sk-red);
}

.page-news .pn-diff__txt {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--sk-ink);
}

.page-news .pn-diff__legend {
  margin: 14px 0 0;
  font-size: 0.79rem;
  line-height: 1.7;
  color: var(--sk-muted);
}

/* 栏目与内容进展 */
.page-news .pn-grow__wrap {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-news .pn-grow__media {
  margin: 0;
}

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

.page-news .pn-grow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--pn-rule);
  border-block: 1px solid var(--pn-rule);
}

.page-news .pn-grow__item {
  background: var(--sk-sand);
  padding: 18px 16px;
  display: grid;
  gap: 6px;
}

.page-news .pn-grow__item h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--sk-green);
}

.page-news .pn-grow__item p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--sk-muted);
}

/* 订阅与回看 */
.page-news .pn-steps {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: grid;
  gap: 16px;
}

.page-news .pn-step {
  display: grid;
  gap: 8px;
  padding: 22px 20px;
  background: var(--sk-white);
  border: 1px solid var(--pn-rule);
  border-top: 4px solid var(--sk-red);
  border-radius: 2px;
}

.page-news .pn-step__num {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--sk-gold);
}

.page-news .pn-step h3 {
  margin: 0;
  font-size: 1.04rem;
  font-weight: 800;
}

.page-news .pn-step p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--sk-muted);
}

.page-news .pn-links {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.page-news .pn-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--sk-ink);
  text-decoration: none;
  background: var(--sk-sand-deep);
  border: 1px solid var(--pn-rule);
  border-radius: var(--sk-radius);
  transition: background var(--sk-dur) var(--sk-ease), color var(--sk-dur) var(--sk-ease),
    border-color var(--sk-dur) var(--sk-ease);
}

.page-news .pn-link__arrow {
  font-family: var(--sk-font-mono);
  color: var(--sk-red);
}

.page-news .pn-link:hover,
.page-news .pn-link:focus-visible {
  background: var(--sk-red);
  border-color: var(--sk-red);
  color: var(--sk-white);
}

.page-news .pn-link:hover .pn-link__arrow,
.page-news .pn-link:focus-visible .pn-link__arrow {
  color: var(--sk-white);
}

.page-news .pn-cta {
  margin-top: 34px;
  padding: clamp(24px, 4vw, 40px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--sk-green);
  color: var(--sk-white);
  border-radius: var(--sk-radius-lg);
}

.page-news .pn-cta__title {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  font-weight: 800;
  color: var(--sk-white);
}

.page-news .pn-cta__text {
  margin: 0;
  max-width: 40em;
  font-size: 0.93rem;
  color: var(--pn-board-text);
}

@media (min-width: 720px) {
  .page-news .pn-beats__list {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .pn-diff__row {
    grid-template-columns: 78px 1fr;
    gap: 16px;
  }

  .page-news .pn-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

  .page-news .pn-hero__copy {
    padding-left: 26px;
  }

  .page-news .pn-board {
    padding: 28px 26px;
  }

  .page-news .pn-post {
    grid-template-columns: 172px 1fr;
    gap: 24px;
    align-items: start;
    padding-left: 20px;
  }

  .page-news .pn-post__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-news .pn-tl-wrap {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

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

  .page-news .pn-grow__wrap {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .page-news .pn-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-bottom: 46px;
  }

  .page-news .pn-step:nth-child(2) {
    transform: translateY(16px);
  }

  .page-news .pn-step:nth-child(3) {
    transform: translateY(32px);
  }
}

@media (min-width: 1100px) {
  .page-news .pn-hero__stats {
    max-width: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-step:nth-child(2),
  .page-news .pn-step:nth-child(3) {
    transform: none;
  }

  .page-news .pn-step,
  .page-news .pn-link,
  .page-news .pn-beat,
  .page-news .sk-btn {
    transition: none;
  }
}
<<<END>>>