.page-news {
  --n-line: var(--ly-line-soft);
  --n-line-strong: var(--ly-line-strong);
  --n-gap: clamp(16px, 3vw, 32px);
  background: var(--ly-paper);
  color: var(--ly-ink);
  font-family: var(--font-sans);
}

.page-news h1 {
  margin: 10px 0 0;
  font-size: clamp(34px, 8vw, 66px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ly-blue-deep);
}

.page-news h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 4.4vw, 34px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ly-blue-deep);
}

.page-news h3 {
  margin: 0;
}

.page-news p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
}

.page-news a {
  color: var(--ly-blue);
}

.page-news .breadcrumb {
  padding-top: clamp(14px, 2.6vw, 24px);
}

/* ---------- 首屏拼贴 ---------- */
.news-hero {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: clamp(28px, 5vw, 52px);
}

.hero-grid {
  display: grid;
  gap: var(--n-gap);
}

.hero-copy .lede {
  max-width: 34em;
}

.hero-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.col-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.col-jump-link {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border: 1px solid var(--ly-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ly-blue-deep);
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.col-jump-link:hover,
.col-jump-link:focus-visible {
  background: var(--ly-mist);
  border-color: var(--ly-blue);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 14px;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--n-line-strong);
}

.hero-facts .fact dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(16, 24, 32, 0.55);
}

.hero-facts .fact dd {
  margin: 5px 0 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--ly-blue-deep);
}

.hero-figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--n-line);
  background: var(--ly-mist);
  overflow: hidden;
}

.hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 栏目定位与四栏目 ---------- */
.intro-grid {
  display: grid;
  gap: var(--n-gap);
}

.intro-copy p {
  max-width: 34em;
  color: rgba(16, 24, 32, 0.82);
}

.intro-figure {
  margin: 0;
  aspect-ratio: 14 / 9;
  border: 1px solid var(--n-line);
  background: var(--ly-blue-deep);
  overflow: hidden;
}

.intro-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.column-cards {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.column-card {
  border: 1px solid var(--n-line);
  border-top: 3px solid var(--ly-blue);
  background: #ffffff;
  padding: 18px 18px 22px;
}

.column-card:nth-child(2) {
  border-top-color: var(--ly-data);
}

.column-card:nth-child(3) {
  border-top-color: var(--ly-orange);
}

.column-card:nth-child(4) {
  border-top-color: var(--ly-green);
}

.cc-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ly-orange);
}

.cc-name {
  margin-top: 6px !important;
  font-size: 20px;
  font-weight: 700;
  color: var(--ly-blue-deep);
}

.cc-when {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 9px;
  background: var(--ly-mist);
  color: var(--ly-blue-deep);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.cc-text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.78);
}

/* ---------- 条目流 ---------- */
.entries-head p {
  max-width: 32em;
  color: rgba(16, 24, 32, 0.78);
}

.filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--ly-line);
  border-radius: 999px;
  background: transparent;
  font-size: 13px;
  color: var(--ly-blue-deep);
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.filter-chip:hover {
  background: var(--ly-mist);
}

.filter-input:checked + .filter-chip {
  background: var(--ly-orange);
  border-color: var(--ly-orange);
  color: var(--ly-ink);
  font-weight: 700;
}

.filter-input:focus-visible + .filter-chip {
  outline: 2px solid var(--ly-blue);
  outline-offset: 3px;
}

.filter-input--pre:checked ~ .entries .entry:not([data-col="pre"]),
.filter-input--half:checked ~ .entries .entry:not([data-col="half"]),
.filter-input--post:checked ~ .entries .entry:not([data-col="post"]),
.filter-input--weekend:checked ~ .entries .entry:not([data-col="weekend"]) {
  display: none;
}

.entries {
  flex: 1 0 100%;
  margin-top: 20px;
  border-top: 1px solid var(--n-line-strong);
}

.entry {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--n-line);
}

.entry:nth-child(3n) {
  border-bottom-color: var(--n-line-strong);
}

.entry:nth-child(3n)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 52px;
  height: 2px;
  background: var(--ly-orange);
}

.entry-num {
  grid-row: 1;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-blue);
}

.entry-body {
  grid-row: 1;
  grid-column: 2;
}

.entry-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ly-ink);
}

.entry-sum {
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.78);
}

.entry-more {
  margin-top: 8px;
}

.entry-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  padding: 3px 0;
  border-bottom: 1px solid var(--n-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ly-blue);
  cursor: pointer;
}

.entry-more > summary::-webkit-details-marker {
  display: none;
}

.entry-more > summary::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
  color: var(--ly-orange);
}

.entry-more[open] > summary::after {
  content: "−";
}

.entry-more p {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--ly-sand);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.82);
}

.entry-side {
  grid-row: 2;
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.entry-time {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: rgba(16, 24, 32, 0.55);
}

/* ---------- 订阅 ---------- */
.sub-grid {
  display: grid;
  gap: var(--n-gap);
}

.sub-main p {
  max-width: 34em;
  color: rgba(16, 24, 32, 0.82);
}

.plan-bar {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.plan {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 16px 18px;
  border: 1px solid var(--n-line);
  border-left: 3px solid var(--ly-blue);
  background: #ffffff;
}

.plan:nth-child(2) {
  border-left-color: var(--ly-data);
}

.plan:nth-child(3) {
  border-left-color: var(--ly-orange);
}

.plan-k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(16, 24, 32, 0.6);
}

.plan-v {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.05;
  color: var(--ly-blue-deep);
}

.plan-u {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(16, 24, 32, 0.6);
}

.plan-note {
  margin-top: 6px !important;
  font-size: 13px !important;
  line-height: 1.7;
  color: rgba(16, 24, 32, 0.72);
}

.sub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sub-figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--n-line);
  background: var(--ly-sand);
  overflow: hidden;
}

.sub-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 更新节奏 ---------- */
.cadence-lede {
  max-width: 32em;
  color: rgba(16, 24, 32, 0.78);
}

.cadence-rows {
  margin-top: 24px;
  border-top: 1px solid var(--n-line-strong);
}

.cadence-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--n-line);
}

.cadence-k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ly-blue);
}

.cadence-v {
  font-size: 20px;
  font-weight: 500;
  color: var(--ly-blue-deep);
}

.cadence-bar {
  display: block;
  height: 6px;
  margin-top: 4px;
  background: var(--ly-mist);
  overflow: hidden;
}

.cadence-fill {
  display: block;
  height: 100%;
  background: var(--ly-blue);
}

.bar-30 {
  width: 30%;
}

.bar-46 {
  width: 46%;
}

.bar-78 {
  width: 78%;
}

.bar-92 {
  width: 92%;
}

.cadence-text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.76);
}

/* ---------- 选题与数据 ---------- */
.std-grid {
  display: grid;
  gap: var(--n-gap);
}

.std-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.std-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(16, 24, 32, 0.8);
}

.std-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--ly-orange);
}

.std-list strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ly-blue-deep);
}

.std-figure {
  margin: 0;
  aspect-ratio: 10 / 7;
  border: 1px solid var(--n-line);
  background: var(--ly-green);
  overflow: hidden;
}

.std-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 阅读路径 ---------- */
.steps {
  list-style: none;
  counter-reset: none;
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
}

.step {
  padding-top: 14px;
  border-top: 2px solid var(--ly-blue);
}

.step-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ly-orange);
}

.step-title {
  margin-top: 6px !important;
  font-size: 17px;
  font-weight: 700;
  color: var(--ly-blue-deep);
}

.step-text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.78);
}

.tail-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(22px, 4vw, 38px);
  background: var(--ly-green);
  color: var(--ly-sand);
}

.tail-text {
  max-width: 30em;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ly-sand);
}

.tail-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .column-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan-bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .entry {
    grid-template-columns: 56px minmax(0, 1fr) 156px;
    padding: 22px 0;
  }

  .entry-side {
    grid-row: 1;
    grid-column: 3;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    margin-top: 2px;
  }

  .entry-title {
    font-size: 18px;
  }

  .cadence-row {
    grid-template-columns: 130px 150px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }

  .cadence-text {
    grid-column: 1 / -1;
    margin-top: 2px;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .intro-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .sub-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .std-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .column-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .col-jump-link,
  .page-news .filter-chip {
    transition: none;
  }
}
<<<END>>>