/* ===== 更新笔记 /notes/ ===== */
.page-news {
  --news-radius: 28px;
  --news-hair: rgba(53, 230, 210, 0.18);
  --news-hair-paper: rgba(20, 32, 43, 0.12);
  --news-ink-soft: rgba(20, 32, 43, 0.76);
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--abyss-900);
  color: var(--mist-200);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.15rem;
}

.page-news .news-hero__eyebrow {
  color: var(--cyan-400);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper-100);
  max-width: 20em;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 42em;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.78;
  color: var(--mist-200);
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-news .fact {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.5rem 1.05rem;
  border: 1px solid var(--news-hair);
  border-radius: var(--r-pill);
  background: rgba(14, 44, 74, 0.55);
}

.page-news .fact-n {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cyan-400);
  letter-spacing: 0.02em;
}

.page-news .fact-l {
  font-size: 0.82rem;
  color: var(--mist-200);
}

/* ---------- 区块标题 ---------- */
.page-news .news-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 1rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 2.8vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-news .news-head__note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--slate-500);
}

.page-news .news-head--dark h2 {
  color: var(--paper-100);
}

.page-news .news-head--dark .news-head__note {
  color: var(--mist-200);
  opacity: 0.78;
}

/* ---------- 01 本期精选 ---------- */
.page-news .news-feature {
  background: var(--abyss-900);
}

.page-news .feature-card {
  display: grid;
  gap: 1.75rem;
  padding: clamp(1.4rem, 3vw, 2.6rem);
  border-radius: var(--news-radius);
  background: var(--paper-100);
  color: var(--ink-900);
  box-shadow: var(--shadow-float);
}

.page-news .feature-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.05rem;
  min-width: 0;
}

.page-news .feature-card__flags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
}

.page-news .meta-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: var(--r-pill);
  background: var(--amber-400);
  color: var(--ink-900);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-news .feature-card__pill {
  border-color: var(--tide-700);
  color: var(--tide-700);
}

.page-news .feature-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.22;
  letter-spacing: -0.012em;
  color: var(--ink-900);
}

.page-news .feature-card__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-news .feature-card__points li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.96rem;
  line-height: 1.72;
  color: var(--news-ink-soft);
}

.page-news .feature-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.6rem;
  height: 2px;
  background: var(--coral-500);
}

.page-news .feature-more {
  width: 100%;
  border-top: 1px solid var(--news-hair-paper);
  padding-top: 0.4rem;
}

.page-news .feature-more summary {
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--tide-700);
}

.page-news .feature-more__body {
  padding: 0.2rem 0 0.4rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .feature-more__body p {
  margin: 0 0 0.7rem;
}

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

.page-news .feature-card__cta {
  align-self: flex-start;
}

.page-news .feature-card__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .feature-card__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-lg);
  background: var(--deep-800);
}

/* ---------- 02 按标签浏览 ---------- */
.page-news .news-tags {
  color: var(--ink-900);
}

.page-news .tags-layout {
  display: grid;
  gap: 2rem;
}

.page-news .tag-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .tag-card {
  padding: 1.1rem 1.2rem 1.2rem;
  border: 1px solid var(--news-hair-paper);
  border-radius: var(--r-lg);
  background: var(--paper-200);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .tag-card:hover {
  transform: translateY(-2px);
  border-color: var(--tide-700);
}

.page-news .tag-card__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--tide-700);
  margin-bottom: 0.45rem;
}

.page-news .tag-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--ink-900);
}

.page-news .tag-card p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--news-ink-soft);
}

.page-news .tags-media {
  margin: 0;
}

.page-news .tags-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-hair-paper);
}

.page-news .media-caption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--slate-500);
}

/* ---------- 03 笔记列表 ---------- */
.page-news .news-notes {
  background: var(--paper-100);
  color: var(--ink-900);
}

.page-news .notes-layout {
  display: grid;
  gap: 2.25rem;
}

.page-news .tablist {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.6rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.5rem 1.05rem;
  border: 1px solid var(--news-hair-paper);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 0.89rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-news .tab:hover {
  transform: translateY(-2px);
  border-color: var(--tide-700);
}

.page-news .tab[aria-selected="true"] {
  background: var(--abyss-900);
  border-color: var(--cyan-400);
  color: var(--paper-100);
}

.page-news .tab-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  opacity: 0.66;
}

.page-news .panel-stack {
  margin-top: 0.6rem;
}

.page-news .tabpanel {
  display: none;
}

.page-news .tabpanel.is-visible {
  display: block;
}

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

.page-news .note-item {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.5rem 0.7rem;
  padding: 1.05rem 0.3rem;
  border-top: 1px solid var(--news-hair-paper);
  transition: background-color 180ms var(--ease);
}

.page-news .note-item:last-child {
  border-bottom: 1px solid var(--news-hair-paper);
}

.page-news .note-item:hover {
  background: rgba(20, 32, 43, 0.035);
}

.page-news .note-index {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--coral-500);
  opacity: 0;
  transform: translateY(3px);
  padding-top: 0.28rem;
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .note-item:hover .note-index,
.page-news .note-item:focus-within .note-index {
  opacity: 1;
  transform: none;
}

.page-news .note-body {
  min-width: 0;
}

.page-news .note-title {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .note-title a {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease);
}

.page-news .note-title a:hover {
  border-bottom-color: var(--coral-500);
}

.page-news .note-sum {
  margin: 0 0 0.45rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--news-ink-soft);
}

.page-news .note-meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.9rem;
}

.page-news .note-time {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
  color: var(--slate-500);
  padding-left: 0.65rem;
  border-left: 2px solid rgba(20, 32, 43, 0.2);
}

.page-news .notes-aside {
  display: grid;
  gap: 0.85rem;
  padding: 1.5rem 1.35rem;
  border-radius: var(--r-lg);
  background: var(--deep-800);
  color: var(--mist-200);
  align-content: start;
}

.page-news .notes-aside h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper-100);
}

.page-news .notes-aside p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
}

.page-news .notes-banner {
  margin: clamp(2rem, 4vw, 3.2rem) 0 0;
}

.page-news .notes-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--r-lg);
}

/* ---------- 04 系列专题 ---------- */
.page-news .news-series {
  background: var(--deep-800);
  color: var(--mist-200);
}

.page-news .series-layout {
  display: grid;
  gap: 2rem;
}

.page-news .series-media {
  margin: 0;
}

.page-news .series-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-hair);
}

.page-news .series-item {
  border-top: 1px solid var(--news-hair);
}

.page-news .series-item:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .series-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-height: 44px;
  padding: 0.9rem 0;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--paper-100);
}

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

.page-news .series-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan-400);
}

.page-news .series-item[open] summary::after {
  content: "−";
}

.page-news .series-n {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--cyan-400);
}

.page-news .series-item p {
  margin: 0 0 1.05rem;
  padding-left: 2.1rem;
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--mist-200);
  opacity: 0.86;
}

/* ---------- 05 订阅更新提醒 ---------- */
.page-news .news-subscribe {
  background: var(--tide-700);
  color: var(--mist-200);
}

.page-news .sub-grid {
  display: grid;
  gap: 1.1rem;
}

.page-news .sub-card {
  display: grid;
  gap: 0.7rem;
  align-content: start;
  padding: 1.35rem 1.3rem 1.5rem;
  border: 1px solid var(--news-hair);
  border-radius: var(--r-lg);
  background: rgba(6, 26, 46, 0.42);
}

.page-news .sub-card__n {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--amber-400);
}

.page-news .sub-card h3 {
  margin: 0;
  font-size: 1.03rem;
  font-weight: 800;
  color: var(--paper-100);
}

.page-news .sub-card p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
}

.page-news .sub-card .btn {
  justify-self: start;
}

.page-news .sub-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.15rem;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--news-hair);
}

.page-news .sub-contact p {
  margin: 0;
  font-size: 0.91rem;
}

.page-news .sub-contact__phone {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
}

.page-news .sub-contact__hours {
  font-size: 0.8rem;
  color: var(--mist-200);
  opacity: 0.78;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .tag-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .sub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .feature-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 2.5rem;
  }

  .page-news .tags-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
    gap: 3rem;
  }

  .page-news .series-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-news .notes-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: 3.5rem;
  }
}

@media (max-width: 560px) {
  .page-news .note-item {
    grid-template-columns: 1.6rem minmax(0, 1fr);
    gap: 0.4rem 0.55rem;
  }

  .page-news .note-index {
    opacity: 1;
    transform: none;
  }

  .page-news .news-hero__title {
    max-width: none;
  }

  .page-news .series-item p {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .page-news .tag-card:hover,
  .page-news .tab:hover {
    transform: none;
  }

  .page-news .note-index {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>