.page-news {
  --ns-gap: clamp(3rem, 7vw, 5.5rem);
  --ns-tag-version-bg: rgba(30, 127, 191, 0.14);
  --ns-tag-version-fg: #17628f;
  --ns-tag-entry-bg: rgba(14, 140, 123, 0.14);
  --ns-tag-entry-fg: #0b6f62;
  --ns-tag-case-bg: rgba(233, 179, 106, 0.24);
  --ns-tag-case-fg: #8c5a16;
  --ns-tag-note-bg: rgba(27, 18, 54, 0.09);
  --ns-tag-note-fg: #241a12;
  --ns-paper-soft: rgba(36, 26, 18, 0.6);
  --ns-dark-soft: rgba(246, 239, 226, 0.76);
  overflow-x: clip;
}

/* ---------- 通用排版 ---------- */
.page-news .ns-h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.7rem, 4.4vw, 2.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.16;
}
.page-news .ns-h2--paper { color: var(--paper-ink); }
.page-news .ns-h2--dark { color: var(--paper); }

.page-news .ns-eyebrow-dark {
  color: var(--cyber-cyan);
  letter-spacing: 0.18em;
  font-size: 11px;
  margin: 0 0 0.9rem;
}
.page-news .ns-eyebrow-paper {
  color: var(--lake-blue);
  letter-spacing: 0.18em;
  font-size: 11px;
  margin: 0 0 0.9rem;
}

/* ---------- 首屏 ---------- */
.page-news .ns-hero {
  position: relative;
  padding: calc(var(--header-h) + 2.5rem) 0 3rem;
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(47, 232, 206, 0.16), transparent 62%),
    radial-gradient(90% 80% at -5% 100%, rgba(30, 127, 191, 0.24), transparent 66%),
    linear-gradient(162deg, var(--ink-night) 0%, var(--ink-deep) 100%);
  overflow: hidden;
}
.page-news .ns-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: 60%;
  height: 62%;
  background: linear-gradient(120deg, rgba(47, 232, 206, 0.14), transparent 72%);
  transform: skewY(-9deg);
  pointer-events: none;
}
.page-news .ns-hero .container {
  position: relative;
  z-index: 1;
}
.page-news .ns-hero-grid {
  display: grid;
  gap: 2.5rem;
}
.page-news .ns-breadcrumb {
  margin-bottom: 2rem;
}
.page-news .ns-breadcrumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}
.page-news .ns-breadcrumb .breadcrumb-list > li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(168, 182, 198, 0.55);
}
.page-news .ns-breadcrumb .breadcrumb-link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-news .ns-breadcrumb .breadcrumb-link:hover,
.page-news .ns-breadcrumb .breadcrumb-link:focus-visible {
  color: var(--cyber-cyan);
  border-color: var(--cyber-cyan);
}
.page-news .ns-breadcrumb .breadcrumb-current { color: rgba(246, 239, 226, 0.9); }

.page-news .ns-hero-copy h1 {
  margin: 0 0 1.4rem;
  font-size: clamp(2.15rem, 6.6vw, 4.2rem);
  font-weight: 200;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-news .ns-hero-copy h1 strong {
  display: block;
  font-weight: 800;
  color: var(--cyber-cyan);
  letter-spacing: -0.03em;
}
.page-news .ns-hero-lead {
  max-width: 34em;
  margin: 0 0 1.9rem;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--ns-dark-soft);
}

.page-news .ns-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid rgba(233, 179, 106, 0.45);
  border-radius: 999px;
  background: rgba(233, 179, 106, 0.08);
  font-size: 11px;
  letter-spacing: 0.16em;
}
.page-news .ns-stamp-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sand-gold);
  animation: ns-breathe 4s ease-in-out infinite;
}
.page-news .ns-stamp-label { color: var(--ns-dark-soft); }
.page-news .ns-stamp-time {
  color: var(--sand-gold);
  font-size: 13px;
  letter-spacing: 0.05em;
}
@keyframes ns-breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}

.page-news .ns-hero-figure {
  position: relative;
  margin: 0;
}
.page-news .ns-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  filter: saturate(0.92);
}
.page-news .ns-hero-figure::before,
.page-news .ns-hero-figure::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(47, 232, 206, 0.75);
  pointer-events: none;
}
.page-news .ns-hero-figure::before {
  top: 12px;
  left: 12px;
  border-right: 0;
  border-bottom: 0;
}
.page-news .ns-hero-figure::after {
  top: 12px;
  right: 12px;
  border-left: 0;
  border-bottom: 0;
}
.page-news .ns-hero-figure figcaption {
  margin-top: 0.85rem;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

/* ---------- 最近一期 ---------- */
.page-news .ns-latest {
  padding: 0 0 var(--ns-gap);
  color: var(--paper);
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-deep) 100%);
}
.page-news .ns-latest-head {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
  margin-bottom: 2.2rem;
}
.page-news .ns-latest-when {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sand-gold);
}
.page-news .ns-latest-list {
  display: grid;
  gap: 1.8rem;
  margin: 0 0 2.2rem;
  padding: 0;
  list-style: none;
}
.page-news .ns-latest-item {
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-dark);
}
.page-news .ns-latest-num {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyber-cyan);
}
.page-news .ns-latest-item-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-news .ns-latest-item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ns-dark-soft);
}
.page-news .ns-latest-link {
  display: inline-block;
}

/* ---------- 笔记列表 ---------- */
.page-news .ns-log {
  padding: var(--ns-gap) 0;
  color: var(--paper-ink);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
}
.page-news .ns-log-lead {
  max-width: 36em;
  margin: 0 0 2rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ns-paper-soft);
}

.page-news .ns-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.page-news .ns-filter-btn {
  appearance: none;
  padding: 0.45rem 1rem;
  border: 1px solid var(--line-paper);
  border-radius: 999px;
  background: transparent;
  color: var(--paper-ink);
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-news .ns-filter-btn:hover { border-color: var(--lake-blue); color: var(--lake-blue); }
.page-news .ns-filter-btn[aria-pressed="true"] {
  background: var(--ink-night);
  border-color: var(--ink-night);
  color: var(--paper);
}

.page-news .ns-log-body {
  display: grid;
  gap: 1.5rem;
}

.page-news .ns-rail { display: none; }

.page-news .ns-notes {
  display: grid;
  gap: 0;
}
.page-news .ns-note {
  display: grid;
  gap: 0.55rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line-paper);
  transition: opacity 0.2s var(--ease);
}
.page-news .ns-note:first-child { border-top: 0; padding-top: 0.4rem; }
.page-news .ns-note[hidden] { display: none; }
.page-news .ns-notes .ns-note:nth-child(n+6) { opacity: 0.86; }
.page-news .ns-notes .ns-note:nth-child(n+10) { opacity: 0.72; }
.page-news .ns-notes .ns-note:hover { opacity: 1; }

.page-news .ns-note-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.page-news .ns-tag {
  display: inline-block;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.page-news .ns-tag-version { background: var(--ns-tag-version-bg); color: var(--ns-tag-version-fg); }
.page-news .ns-tag-entry { background: var(--ns-tag-entry-bg); color: var(--ns-tag-entry-fg); }
.page-news .ns-tag-case { background: var(--ns-tag-case-bg); color: var(--ns-tag-case-fg); }
.page-news .ns-tag-note { background: var(--ns-tag-note-bg); color: var(--ns-tag-note-fg); }

.page-news .ns-note-time {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ns-paper-soft);
}
.page-news .ns-note-jump {
  display: none;
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--lake-blue);
}

.page-news .ns-note-title {
  margin: 0;
  font-size: clamp(1.02rem, 2.4vw, 1.22rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}
.page-news .ns-notes .ns-note:nth-child(n+6) .ns-note-title { font-weight: 600; }
.page-news .ns-notes .ns-note:nth-child(n+10) .ns-note-title {
  font-weight: 500;
  font-size: 1.02rem;
}

.page-news .ns-note-summary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  padding: 0.2rem 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lake-blue);
  cursor: pointer;
  list-style: none;
}
.page-news .ns-note-summary::-webkit-details-marker { display: none; }
.page-news .ns-note-summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
}
.page-news .ns-note-details[open] .ns-note-summary::after { content: "−"; }

.page-news .ns-note-body p {
  max-width: 36em;
  margin: 0 0 0.8rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ns-paper-soft);
}
.page-news .ns-note-figure {
  margin: 1rem 0 1.1rem;
  max-width: 420px;
}
.page-news .ns-note-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 3px;
  filter: saturate(0.8);
}
.page-news .ns-note-link {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lake-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 127, 191, 0.35);
  padding-bottom: 1px;
}
.page-news .ns-note-link:hover,
.page-news .ns-note-link:focus-visible { border-color: var(--lake-blue); }

.page-news .ns-log-foot {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 2.2rem;
  padding-top: 1.3rem;
  border-top: 1px dashed var(--line-paper);
}
.page-news .ns-log-foot p {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ns-paper-soft);
}
.page-news .ns-log-foot-link {
  font-size: 0.92rem;
  color: var(--lake-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 127, 191, 0.35);
  width: fit-content;
  padding-bottom: 2px;
}
.page-news .ns-log-foot-link:hover { border-color: var(--lake-blue); }

/* ---------- 专题 ---------- */
.page-news .ns-topics {
  padding: var(--ns-gap) 0;
  color: var(--paper);
  background:
    radial-gradient(70% 55% at 8% 0%, rgba(47, 232, 206, 0.14), transparent 62%),
    radial-gradient(60% 50% at 100% 90%, rgba(30, 127, 191, 0.22), transparent 68%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-night) 100%);
}
.page-news .ns-topics-figure {
  margin: 0 0 2.6rem;
}
.page-news .ns-topics-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  filter: saturate(0.9);
}
.page-news .ns-topics-figure figcaption {
  margin-top: 0.8rem;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--mist);
}
.page-news .ns-topic-list {
  display: grid;
  gap: 2.2rem;
}
.page-news .ns-topic {
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-dark);
}
.page-news .ns-topic-meta {
  margin: 0 0 0.6rem;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--cyber-cyan);
}
.page-news .ns-topic-name {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--paper);
}
.page-news .ns-topic p {
  margin: 0 0 0.7rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ns-dark-soft);
}
.page-news .ns-topic .ns-topic-for {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sand-gold);
}
.page-news .ns-topic-link {
  display: inline-block;
  margin-top: 0.3rem;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lake-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(121, 190, 232, 0.4);
  padding-bottom: 1px;
}
.page-news .ns-topic-link:hover,
.page-news .ns-topic-link:focus-visible { color: var(--cyber-cyan); border-color: var(--cyber-cyan); }

/* ---------- 读法 ---------- */
.page-news .ns-anatomy {
  padding: var(--ns-gap) 0;
  color: var(--paper-ink);
  background: var(--paper);
}
.page-news .ns-anatomy-lead {
  max-width: 36em;
  margin: 0 0 2.4rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ns-paper-soft);
}
.page-news .ns-anatomy-list {
  display: grid;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .ns-anatomy-item {
  padding-top: 1rem;
  border-top: 1px solid var(--line-paper);
}
.page-news .ns-anatomy-num {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: rgba(30, 127, 191, 0.5);
}
.page-news .ns-anatomy-item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}
.page-news .ns-anatomy-item p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--ns-paper-soft);
}

/* ---------- 订阅与回溯 ---------- */
.page-news .ns-digest {
  padding: var(--ns-gap) 0 calc(var(--ns-gap) + 1rem);
  color: var(--paper);
  background:
    radial-gradient(80% 70% at 90% 0%, rgba(233, 179, 106, 0.14), transparent 62%),
    linear-gradient(160deg, var(--ink-night) 0%, var(--ink-deep) 100%);
}
.page-news .ns-digest-grid {
  display: grid;
  gap: 2.6rem;
}
.page-news .ns-digest-main p {
  max-width: 34em;
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ns-dark-soft);
}
.page-news .ns-mail {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  background: rgba(233, 179, 106, 0.14);
  color: var(--sand-gold);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  word-break: break-all;
}
.page-news .ns-digest-main .ns-digest-note {
  font-size: 0.87rem;
  color: var(--mist);
}
.page-news .ns-digest-btn {
  display: inline-block;
  margin-top: 0.6rem;
}

.page-news .ns-archive-title {
  margin: 0 0 0.6rem;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--lake-light);
}
.page-news .ns-archive details {
  padding: 0.9rem 0;
  border-top: 1px solid var(--line-dark);
}
.page-news .ns-archive summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
  color: var(--paper);
}
.page-news .ns-archive summary::-webkit-details-marker { display: none; }
.page-news .ns-archive summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--sand-gold);
}
.page-news .ns-archive details[open] summary::after { content: "−"; }
.page-news .ns-archive details p {
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ns-dark-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .ns-latest-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .page-news .ns-latest-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
  }
  .page-news .ns-latest-item:nth-child(2) { transform: translateY(1.4rem); }
  .page-news .ns-latest-link { margin-top: 0.6rem; }
  .page-news .ns-anatomy-list { grid-template-columns: repeat(2, 1fr); gap: 1.8rem 2.2rem; }
  .page-news .ns-topic-list { grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
  .page-news .ns-topic:nth-child(2) { transform: translateY(1.6rem); }
  .page-news .ns-log-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-news .ns-hero {
    padding: calc(var(--header-h) + 3.5rem) 0 3.5rem;
  }
  .page-news .ns-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: end;
    gap: 3.5rem;
  }
  .page-news .ns-hero-figure { transform: translateY(-0.5rem); }
  .page-news .ns-note-jump {
    display: inline-block;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  }
  .page-news .ns-note:hover .ns-note-jump,
  .page-news .ns-note:focus-within .ns-note-jump {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 1000px) {
  .page-news .ns-log-body {
    grid-template-columns: 150px 1fr;
    gap: 3rem;
    align-items: start;
  }
  .page-news .ns-rail {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: calc(var(--header-h-compact) + 1.6rem);
    align-self: start;
    padding-left: 1rem;
    border-left: 1px solid var(--line-paper);
  }
  .page-news .ns-rail-line {
    display: block;
    width: 1px;
    height: 56px;
    background: linear-gradient(180deg, var(--cyber-cyan), rgba(47, 232, 206, 0));
  }
  .page-news .ns-rail-text {
    margin: 0;
    font-size: 10px;
    line-height: 1.9;
    letter-spacing: 0.14em;
    color: var(--ns-paper-soft);
  }
  .page-news .ns-anatomy-list { grid-template-columns: repeat(4, 1fr); }
  .page-news .ns-digest-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .ns-stamp-dot { animation: none; }
  .page-news .ns-note,
  .page-news .ns-note-jump,
  .page-news .ns-filter-btn { transition: none; }
  .page-news .ns-latest-item:nth-child(2),
  .page-news .ns-topic:nth-child(2),
  .page-news .ns-hero-figure { transform: none; }
}
<<<END>>>