.page-news {
  --news-gap: clamp(16px, 2.2vw, 28px);
  --news-radius: 14px;
  --news-panel-bg: linear-gradient(160deg, rgba(22, 64, 52, .72), rgba(28, 34, 38, .92));
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: 16px;
  padding: clamp(24px, 4vw, 52px) 0 clamp(24px, 3.6vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    radial-gradient(110% 80% at 88% 0%, rgba(201, 255, 61, .12), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(79, 224, 192, .10), transparent 62%),
    linear-gradient(165deg, var(--ink-2), var(--ink) 74%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 14px);
  opacity: .85;
}

.page-news .news-hero-inner {
  display: grid;
  gap: var(--news-gap);
  align-items: end;
}

.page-news .news-h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-news .news-lead {
  max-width: 60ch;
  color: var(--silver);
  font-size: clamp(15px, 1.5vw, 17px);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

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

.page-news .news-hero-figure .figure-media {
  border-radius: var(--news-radius);
}

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

/* 条目列表 */
.page-news .news-index {
  padding-top: clamp(26px, 4vw, 52px);
}

.page-news .news-head {
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-count {
  color: var(--silver);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 10px;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-m);
  background: rgba(28, 34, 38, .55);
}

.page-news .news-list {
  display: grid;
  gap: 0;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 3px minmax(0, 1fr);
  grid-template-areas:
    "rule main"
    "rule meta";
  gap: 10px 14px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  transition: background .22s ease;
}

.page-news .news-item-rule {
  grid-area: rule;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--lime), var(--teal));
  opacity: .5;
  transition: opacity .22s ease;
}

.page-news .news-item-main {
  grid-area: main;
}

.page-news .news-item-meta {
  grid-area: meta;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .news-item-title {
  margin: 0;
  color: var(--fog);
  transition: color .22s ease;
}

.page-news .news-item-sum {
  margin: 8px 0 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.72;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-time {
  color: var(--silver);
  font-size: 12.5px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(201, 255, 61, .05);
}

.page-news .news-item:hover .news-item-rule,
.page-news .news-item:focus-within .news-item-rule {
  opacity: 1;
}

.page-news .news-item:hover .news-item-title,
.page-news .news-item:focus-within .news-item-title {
  color: var(--lime);
}

.page-news .news-item:hover .news-item-sum,
.page-news .news-item:focus-within .news-item-sum {
  -webkit-line-clamp: 4;
}

.page-news .tag-news-method {
  background: rgba(79, 224, 192, .14);
  border-color: rgba(79, 224, 192, .5);
  color: var(--teal);
}

.page-news .tag-news-version {
  background: var(--panel);
  border-color: var(--line);
  color: var(--fog);
}

/* 列表中的宽幅视觉 */
.page-news .news-break {
  position: relative;
  margin: 26px 0;
}

.page-news .news-break .figure-media {
  border-radius: var(--news-radius);
}

.page-news .news-break::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -16px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--orange), transparent);
}

/* 常设专题 */
.page-news .news-series {
  margin-top: clamp(30px, 5vw, 64px);
  padding: clamp(28px, 4vw, 56px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 52%, var(--ink) 100%);
}

.page-news .news-series-top {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-series-lead {
  max-width: 52ch;
  margin: 12px 0 0;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.74;
}

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

.page-news .news-series-figure .figure-media {
  border-radius: var(--news-radius);
}

.page-news .news-scroll-hint {
  margin: 22px 0 10px;
  color: var(--silver);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-news .series-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 84%);
  gap: 14px;
  padding-bottom: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: var(--news-panel-bg);
  scroll-snap-align: start;
  transition: border-color .22s ease, transform .22s ease;
}

.page-news .series-card:hover {
  border-color: var(--lime);
  transform: translateY(-3px);
}

.page-news .series-index {
  color: var(--lime);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-news .series-title {
  margin: 0;
  color: var(--fog);
}

.page-news .series-text {
  margin: 0;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-news .series-meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--teal);
  font-size: 12px;
  letter-spacing: .04em;
}

/* 更新节奏 */
.page-news .news-cadence {
  padding-top: clamp(30px, 4.4vw, 60px);
}

.page-news .news-cadence-grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-cadence-list {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.page-news .news-cadence-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .cadence-key {
  color: var(--lime);
  font-size: 12.5px;
  letter-spacing: .08em;
}

.page-news .cadence-text {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.72;
}

.page-news .news-sub-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--news-radius) var(--news-radius) 0;
  background: rgba(28, 34, 38, .6);
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .news-sub-note a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 61, .45);
}

.page-news .news-sub-note a:hover {
  border-bottom-color: var(--lime);
}

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

.page-news .news-method-figure .figure-media {
  border-radius: var(--news-radius);
}

/* 选题共建 */
.page-news .news-contribute {
  padding-top: clamp(30px, 4.4vw, 60px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-news .news-contribute-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-note-panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: rgba(22, 64, 52, .32);
}

.page-news .news-panel-text {
  margin: 10px 0 16px;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.74;
}

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

.page-news .news-bullets li {
  position: relative;
  padding-left: 18px;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-news .news-bullets li::before {
  content: "";
  position: absolute;
  top: .74em;
  left: 0;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

.page-news .news-panel-foot {
  margin: 16px 0 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.74;
}

.page-news .news-panel-foot a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 224, 192, .4);
}

.page-news .news-closing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(255, 106, 43, .12), transparent 60%),
    linear-gradient(150deg, var(--ink-3), var(--panel));
}

.page-news .news-closing-text {
  margin: 0;
  max-width: 48ch;
  color: var(--fog);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.6;
}

/* 桌面栅格 */
@media (min-width: 700px) {
  .page-news .news-item {
    grid-template-columns: 3px minmax(0, 1fr) 168px;
    grid-template-areas: "rule main meta";
    gap: 8px 20px;
    padding: 20px 6px;
  }

  .page-news .news-item-meta {
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    padding-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(26px, 3vw, 50px);
  }

  .page-news .news-series-top {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: clamp(26px, 3vw, 48px);
  }

  .page-news .news-cadence-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .72fr);
    gap: clamp(26px, 3.4vw, 52px);
  }

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

  .page-news .news-scroll-hint {
    display: none;
  }

  .page-news .series-track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    overflow: visible;
    padding-bottom: 0;
  }
}

@media (min-width: 1100px) {
  .page-news .news-item {
    grid-template-columns: 3px minmax(0, 1fr) 200px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .news-item,
  .page-news .news-item-rule,
  .page-news .news-item-title {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }
}
<<<END>>>