.page-news {
  background: var(--yh-paper);
  color: var(--yh-black);
  font-family: var(--yh-font-body);
}

.page-news .news-hero {
  position: relative;
  padding-top: clamp(2.6rem, 6vw, 4.6rem);
  padding-bottom: clamp(2.2rem, 4.5vw, 3.4rem);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(52, 224, 208, 0.16), transparent 55%),
    radial-gradient(90% 80% at 92% 6%, rgba(255, 106, 43, 0.16), transparent 58%),
    var(--yh-ink);
  color: var(--yh-paper);
  border-bottom: 1px solid var(--yh-hair-dark);
}

.page-news .news-hero .yh-crumbs {
  color: var(--yh-on-dark-dim);
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
}

.page-news .news-hero .yh-crumbs__item {
  color: inherit;
  text-decoration: none;
}

.page-news .news-hero .yh-crumbs__item:hover {
  color: var(--yh-cyan);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1rem;
}

.page-news .news-hero__season {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border: 1px solid var(--yh-gold);
  border-radius: 999px;
  font-family: var(--yh-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--yh-gold);
  white-space: nowrap;
}

.page-news .news-hero__title {
  max-width: 22ch;
  margin: 0 0 1.1rem;
  font-family: var(--yh-font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.4vw, 1.1rem);
  line-height: 1.85;
  color: var(--yh-on-dark);
}

.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--yh-hair-dark);
  border-radius: 999px;
  background: var(--yh-glass);
  color: var(--yh-paper);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 180ms var(--yh-ease), color 180ms var(--yh-ease), background 180ms var(--yh-ease);
}

.page-news .news-jump__link:hover,
.page-news .news-jump__link:focus-visible {
  border-color: var(--yh-cyan);
  color: var(--yh-cyan);
  background: rgba(52, 224, 208, 0.08);
}

.page-news .news-jump__link--mark {
  border-color: var(--yh-orange);
  background: var(--yh-orange);
  color: var(--yh-black);
  font-weight: 600;
}

.page-news .news-jump__link--mark:hover,
.page-news .news-jump__link--mark:focus-visible {
  border-color: var(--yh-gold);
  background: var(--yh-gold);
  color: var(--yh-black);
}

.page-news .news-sectionhead {
  max-width: 66ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-news .news-sectionhead h2 {
  margin: 0.5rem 0 0.7rem;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.2vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news .news-sectionhead__lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--yh-ink-soft);
}

.page-news .news-figure {
  margin: 0;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--yh-radius-m);
  border: 1px solid var(--yh-line);
  background: var(--yh-paper-dim);
  object-fit: cover;
}

.page-news .news-figure figcaption {
  margin-top: 0.6rem;
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--yh-teal);
}

.page-news .news-figure--inline {
  margin-top: 1.4rem;
}

.page-news .news-figure--dark img {
  border-color: var(--yh-hair-dark);
  background: var(--yh-ink-soft);
}

.page-news .news-figure--dark figcaption {
  color: var(--yh-on-dark-dim);
}

.page-news .news-figure--gold img {
  border-color: var(--yh-gold);
}

/* ---------- 系列概览 ---------- */

.page-news .news-series {
  padding-top: clamp(2.6rem, 6vw, 4.4rem);
  padding-bottom: clamp(2.6rem, 6vw, 4.4rem);
  background: var(--yh-paper);
}

.page-news .news-cover {
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-news .news-series__grid {
  display: grid;
  gap: 1px;
  background: var(--yh-line);
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius-m);
  overflow: hidden;
}

.page-news .news-serie {
  --tone: var(--yh-orange);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.6rem 1.2rem 1.4rem;
  background: var(--yh-paper-soft);
  color: inherit;
  text-decoration: none;
  transition: background 200ms var(--yh-ease), transform 200ms var(--yh-ease);
}

.page-news .news-serie::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--tone);
}

.page-news .news-serie[data-tone="steel"] {
  --tone: var(--yh-steel);
}

.page-news .news-serie[data-tone="cyan"] {
  --tone: var(--yh-cyan);
}

.page-news .news-serie[data-tone="gold"] {
  --tone: var(--yh-gold);
}

.page-news .news-serie:hover,
.page-news .news-serie:focus-visible {
  background: var(--yh-paper);
}

.page-news .news-serie__no {
  font-family: var(--yh-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--yh-teal);
}

.page-news .news-serie__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.page-news .news-serie__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--yh-ink-soft);
}

.page-news .news-serie__meta {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--yh-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--yh-teal);
}

/* ---------- 条目流 ---------- */

.page-news .news-flow {
  padding-top: clamp(2.6rem, 6vw, 4.4rem);
  padding-bottom: clamp(2.6rem, 6vw, 4.4rem);
  background: var(--yh-paper-dim);
  border-top: 1px solid var(--yh-line);
  border-bottom: 1px solid var(--yh-line);
}

.page-news .news-flow__layout {
  display: grid;
  gap: 1.8rem;
}

.page-news .news-rail {
  border-left: 2px solid var(--yh-orange);
  padding-left: 1rem;
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
}

.page-news .news-rail__link {
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  color: var(--yh-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 160ms var(--yh-ease), border-color 160ms var(--yh-ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--yh-teal);
  border-color: var(--yh-teal);
}

.page-news .news-rail__note {
  margin: 0.9rem 0 0;
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--yh-teal);
}

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

.page-news .news-group + .news-group {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--yh-black);
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.page-news .news-group__count {
  font-family: var(--yh-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--yh-teal);
}

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

.page-news .news-item {
  padding: 1.2rem 0 1.15rem;
  border-bottom: 1px solid var(--yh-line);
  scroll-margin-top: 6rem;
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 0.4rem;
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.page-news .news-item__meta .yh-anchor {
  color: var(--yh-orange);
  font-family: var(--yh-font-mono);
}

.page-news .news-item__time {
  color: var(--yh-teal);
}

.page-news .news-item__title {
  margin: 0 0 0.4rem;
  font-family: var(--yh-font-display);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.45;
  letter-spacing: -0.005em;
}

.page-news .news-item__lede {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--yh-ink-soft);
}

.page-news .news-item__more {
  margin-top: 0.7rem;
}

.page-news .news-item__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding-bottom: 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--yh-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--yh-teal);
  border-bottom: 1px solid currentColor;
}

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

.page-news .news-item__more > summary::before {
  content: "+";
  font-size: 0.95rem;
  line-height: 1;
}

.page-news .news-item__more[open] > summary::before {
  content: "\2212";
}

.page-news .news-item__more > summary:focus-visible {
  outline: 2px solid var(--yh-cyan);
  outline-offset: 3px;
}

.page-news .news-item__body {
  margin-top: 0.8rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--yh-orange);
}

.page-news .news-item__body p {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--yh-ink-soft);
}

.page-news .news-item__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin-bottom: 0;
}

.page-news .news-item__links a {
  font-size: 0.85rem;
  color: var(--yh-teal);
  text-decoration: none;
  border-bottom: 1px solid var(--yh-teal);
  padding-bottom: 1px;
}

.page-news .news-item__links a:hover,
.page-news .news-item__links a:focus-visible {
  color: var(--yh-orange);
  border-color: var(--yh-orange);
}

/* ---------- 索引 ---------- */

.page-news .news-index {
  padding-top: clamp(2.6rem, 6vw, 4.4rem);
  padding-bottom: clamp(2.6rem, 6vw, 4.4rem);
  color: var(--yh-paper);
  background:
    linear-gradient(rgba(244, 235, 221, 0.045) 1px, transparent 1px) 0 0 / 100% 56px,
    linear-gradient(90deg, rgba(244, 235, 221, 0.045) 1px, transparent 1px) 0 0 / 56px 100%,
    var(--yh-ink);
}

.page-news .news-index__grid {
  display: grid;
  gap: clamp(1.6rem, 3.5vw, 2.6rem);
  align-items: start;
}

.page-news .news-index__title {
  margin: 0.6rem 0 0.9rem;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.1vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-news .news-index__lede {
  margin: 0 0 1.3rem;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--yh-on-dark);
}

.page-news .news-index__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__tags li {
  padding: 0.28rem 0.7rem;
  border: 1px solid rgba(52, 224, 208, 0.4);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--yh-cyan);
}

.page-news .news-anchors {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(1.8rem, 4vw, 2.8rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--yh-hair-dark);
  border: 1px solid var(--yh-hair-dark);
  border-radius: var(--yh-radius-m);
  overflow: hidden;
}

.page-news .news-anchor {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.9rem 0.85rem;
  background: rgba(11, 31, 51, 0.86);
}

.page-news .news-anchor .yh-anchor {
  font-family: var(--yh-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--yh-cyan);
}

.page-news .news-anchor__name {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--yh-paper);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-rhythm {
  padding-top: clamp(2.6rem, 6vw, 4.4rem);
  padding-bottom: clamp(2.6rem, 6vw, 4.4rem);
  background: linear-gradient(180deg, var(--yh-paper-soft), var(--yh-paper));
  border-top: 4px solid var(--yh-gold);
}

.page-news .news-rhythm__layout {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}

.page-news .news-rhythm__main h2 {
  margin: 0.5rem 0 0.7rem;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.1vw, 2.1rem);
  line-height: 1.3;
}

.page-news .news-rhythm__lede {
  margin: 0 0 1.4rem;
  max-width: 54ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--yh-ink-soft);
}

.page-news .news-rhythm__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-news .news-rhythm__item {
  padding-left: 0.95rem;
  border-left: 3px solid var(--yh-gold);
}

.page-news .news-rhythm__no {
  font-family: var(--yh-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--yh-teal);
}

.page-news .news-rhythm__title {
  margin: 0.25rem 0 0.35rem;
  font-family: var(--yh-font-display);
  font-weight: 700;
  font-size: 1.02rem;
}

.page-news .news-rhythm__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--yh-ink-soft);
}

/* ---------- 订阅 ---------- */

.page-news .news-cta {
  padding-top: clamp(2.4rem, 5vw, 3.6rem);
  padding-bottom: clamp(2.4rem, 5vw, 3.6rem);
  background:
    radial-gradient(80% 120% at 88% 10%, rgba(255, 106, 43, 0.2), transparent 60%),
    var(--yh-ink-deep);
  color: var(--yh-paper);
  border-top: 1px solid var(--yh-hair-dark);
}

.page-news .news-cta__inner {
  display: grid;
  gap: 1.4rem;
  align-items: center;
}

.page-news .news-cta__text h2 {
  margin: 0.5rem 0 0.7rem;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.95rem);
  line-height: 1.3;
}

.page-news .news-cta__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--yh-on-dark);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .news-index__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-news .news-rhythm__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-news .news-flow__layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 3.6rem);
  }

  .page-news .news-rail {
    position: sticky;
    top: 6rem;
    align-self: start;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 0.55rem;
  }
}

@media (min-width: 1040px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-jump__link,
  .page-news .news-serie,
  .page-news .news-rail__link {
    transition: none;
  }
}
<<<END>>>