.page-news {
  --note-line: rgba(56, 82, 74, 0.75);
  --note-fade: rgba(138, 150, 144, 0.28);
  --note-body-soft: rgba(247, 243, 232, 0.78);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-news .breadcrumbs {
  padding-top: clamp(16px, 2.4vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .notes-hero {
  position: relative;
  display: grid;
  gap: var(--gap);
  padding: clamp(26px, 4.6vw, 54px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--structure);
}

.page-news .notes-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 78px;
  height: 3px;
  background: var(--lime);
}

.page-news .notes-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 22ch;
}

.page-news .notes-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--note-body-soft);
}

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

.page-news .notes-hero-aside {
  display: grid;
  gap: 16px;
  padding-top: 16px;
  border-top: 2px solid var(--structure);
}

.page-news .hero-gauge {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .gauge-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .gauge-val {
  font-family: var(--font-mono);
  font-size: 42px;
  line-height: 0.9;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .hero-facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--note-fade);
  font-size: 13px;
}

.page-news .hero-fact-key {
  color: var(--muted);
}

.page-news .hero-fact-val {
  font-family: var(--font-mono);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 900px) {
  .page-news .notes-hero {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .page-news .notes-hero-aside {
    margin-top: 10px;
  }
}

/* ---------- 本期主读 ---------- */
.page-news .notes-focus {
  margin-top: clamp(24px, 4vw, 48px);
}

.page-news .focus-frame {
  display: grid;
  border: 1px solid var(--structure);
  background: var(--panel);
  overflow: hidden;
}

.page-news .focus-media {
  background: var(--ink);
  overflow: hidden;
}

.page-news .focus-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

.page-news .focus-body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: clamp(22px, 3.2vw, 40px);
}

.page-news .focus-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .version-badge {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1;
  padding: 5px 9px;
  border: 1px solid var(--lime);
  border-radius: var(--r-sm);
  color: var(--lime);
  letter-spacing: 0.04em;
}

.page-news .focus-body h2 {
  margin: 0;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-news .focus-body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--note-body-soft);
}

.page-news .focus-points {
  list-style: none;
  margin: 2px 0 6px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .focus-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--note-body-soft);
}

.page-news .focus-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 11px;
  height: 2px;
  background: var(--lime);
}

.page-news .focus-body .btn {
  justify-self: start;
}

@media (min-width: 920px) {
  .page-news .focus-frame {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

/* ---------- 目录 ---------- */
.page-news .catalog-note {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 56ch;
}

.page-news .notes-index {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news .index-rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .index-rail .filter-bar {
  display: grid;
  gap: 6px;
}

.page-news .index-rail .filter-btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 14px;
  text-align: left;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  border-left: 2px solid var(--note-fade);
  border-radius: 0;
  cursor: pointer;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-news .index-rail .filter-btn:hover {
  background: var(--glass);
  border-left-color: var(--lime);
}

.page-news .index-rail .filter-btn[aria-pressed="true"] {
  background: rgba(198, 255, 74, 0.1);
  border-left-color: var(--lime);
  color: var(--lime);
}

.page-news .index-hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .note-list {
  display: grid;
  border-top: 1px solid var(--structure);
}

.page-news .note {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 6px 14px;
  padding: clamp(18px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--note-line);
}

.page-news .note-idx {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.4;
  padding-top: 4px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-news .note-body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .note-time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-news .note-title {
  margin: 0;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .note-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--note-body-soft);
}

.page-news .note-when {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-news .note-more {
  border-top: 1px dashed var(--note-line);
  padding-top: 9px;
}

.page-news .note-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-news .note-more p {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--note-body-soft);
}

.page-news .note-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10 / 7;
  border: 1px solid var(--structure);
}

@media (max-width: 959px) {
  .page-news .index-rail .filter-bar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .page-news .index-rail .filter-btn {
    width: auto;
    white-space: nowrap;
    flex: 0 0 auto;
    border: 1px solid var(--structure);
  }
}

@media (min-width: 960px) {
  .page-news .notes-index {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .index-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .note {
    grid-template-columns: 3.2rem minmax(0, 1fr) 8.5rem;
    align-items: start;
  }

  .page-news .note-when {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    padding-top: 4px;
  }
}

@media (min-width: 760px) {
  .page-news .note--media .note-body {
    grid-template-columns: minmax(0, 1fr) 248px;
    column-gap: 22px;
  }

  .page-news .note--media .note-media {
    grid-column: 2;
    grid-row: 1 / span 4;
  }
}

/* ---------- 方法（奶油纸白区） ---------- */
.page-news .paper-band {
  background: var(--paper);
  color: var(--brown);
  padding: clamp(24px, 3.8vw, 48px);
  border-radius: var(--r-md);
}

.page-news .method-head h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--brown);
}

.page-news .method-lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(36, 28, 22, 0.82);
}

.page-news .method-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-news .method-steps li {
  padding-top: 14px;
  border-top: 2px solid var(--brown);
}

.page-news .step-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 21px;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .method-steps h3 {
  margin: 8px 0 8px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--brown);
}

.page-news .method-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: rgba(36, 28, 22, 0.78);
}

.page-news .method-foot {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(36, 28, 22, 0.28);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(36, 28, 22, 0.82);
}

.page-news .method-foot a {
  color: var(--brown);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

@media (min-width: 780px) {
  .page-news .method-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 订阅 ---------- */
.page-news .sub-grid {
  display: grid;
  border: 1px solid var(--structure);
  background: var(--panel);
  overflow: hidden;
}

.page-news .sub-body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: clamp(22px, 3.2vw, 40px);
}

.page-news .sub-body h2 {
  margin: 0;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-news .sub-body > p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--note-body-soft);
}

.page-news .sub-list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .sub-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--note-body-soft);
}

.page-news .sub-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

.page-news .sub-preview {
  border: 1px solid var(--structure);
  background: var(--glass);
  border-radius: var(--r-sm);
  padding: 12px 14px;
}

.page-news .sub-preview summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--lime);
}

.page-news .sub-preview ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--note-body-soft);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-news .sub-media {
  min-height: 200px;
  background: var(--ink);
}

.page-news .sub-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-news .sub-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.8fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .index-rail .filter-btn {
    transition: none;
  }
}
<<<END>>>