.page-news {
  position: relative;
  color: var(--paper);
  background:
    radial-gradient(90% 55% at 100% 0%, rgba(18, 52, 92, 0.60), transparent 72%),
    var(--navy-900);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .jn-figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cool);
  background: var(--navy-800);
}

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

/* ---------- 期刊索引头 ---------- */

.page-news .jn-mast {
  padding-top: clamp(18px, 3.5vw, 36px);
}

.page-news .jn-mast__inner {
  position: relative;
  margin-top: clamp(14px, 2.4vw, 26px);
  padding: clamp(22px, 4.5vw, 58px) clamp(18px, 4vw, 54px) 0;
  border: 1px solid var(--line-cool);
  border-radius: var(--radius-l);
  background:
    radial-gradient(80% 120% at 112% -24%, rgba(43, 217, 180, 0.18), transparent 62%),
    radial-gradient(72% 104% at -12% 124%, rgba(255, 122, 26, 0.16), transparent 60%),
    linear-gradient(158deg, rgba(11, 31, 58, 0.96), rgba(2, 6, 13, 0.94));
  overflow: hidden;
  box-shadow: var(--shadow-night);
}

.page-news .jn-mast__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-news .jn-mast__title {
  margin: 0.12em 0 0.24em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 10.5vw, 7.4rem);
  line-height: 0.94;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-shadow: 0 22px 60px rgba(2, 6, 13, 0.7);
}

.page-news .jn-mast__lede .dp-lede {
  max-width: 46ch;
}

.page-news .jn-mast__stamp {
  display: grid;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .jn-mast__num {
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 7vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--teal);
}

.page-news .jn-mast__numlabel {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-news .jn-legend {
  display: grid;
  gap: 7px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .jn-legend li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-news .jn-legend i {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .jn-legend li:nth-child(2) i { background: var(--teal); }
.page-news .jn-legend li:nth-child(3) i { background: var(--gold); }
.page-news .jn-legend li:nth-child(4) i { background: var(--mist); }

.page-news .jn-mast__figure {
  margin: clamp(22px, 4vw, 44px) calc(-1 * clamp(18px, 4vw, 54px)) 0;
  border: 0;
  border-top: 1px solid var(--line-cool);
  border-radius: 0;
}

.page-news .jn-mast__figure img {
  max-height: 340px;
  opacity: 0.9;
}

/* ---------- 置顶更新 ---------- */

.page-news .jn-pinned__grid {
  display: grid;
  gap: clamp(14px, 2.6vw, 22px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news .jn-pinned__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3.4vw, 34px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cool);
  background: linear-gradient(155deg, rgba(18, 52, 92, 0.55), rgba(7, 19, 38, 0.55));
}

.page-news .jn-pinned__card--accent {
  border-color: rgba(255, 122, 26, 0.42);
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(255, 122, 26, 0.20), transparent 62%),
    linear-gradient(155deg, rgba(18, 52, 92, 0.62), rgba(7, 19, 38, 0.60));
}

.page-news .jn-pinned__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .jn-pinned__tag--gold {
  color: var(--gold);
}

.page-news .jn-pinned__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.25;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-news .jn-pinned__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .jn-pinned__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 247, 250, 0.82);
}

.page-news .jn-pinned__card .dp-btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 版本时间轴 ---------- */

.page-news .jn-timeline__stage {
  position: relative;
  margin-top: clamp(20px, 3vw, 34px);
  padding: clamp(18px, 3vw, 32px) clamp(14px, 3vw, 34px) clamp(20px, 3vw, 34px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cool);
  background: linear-gradient(180deg, rgba(11, 31, 58, 0.82), rgba(7, 19, 38, 0.30));
  overflow: hidden;
}

.page-news .jn-timeline__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.24;
  pointer-events: none;
}

.page-news .jn-timeline__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.page-news .jn-track {
  position: relative;
  z-index: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(148px, 1fr);
  gap: 0;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-news .jn-node {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 22px 14px 16px;
  border-top: 1px solid var(--line-cool);
  cursor: pointer;
  transition: border-color 0.35s var(--ease-out), background-color 0.35s var(--ease-out);
}

.page-news .jn-node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 14px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--navy-700);
  border: 1px solid var(--gold);
  transition: background-color 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.page-news .jn-node__ver {
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.1em;
  color: var(--paper);
  transition: color 0.35s var(--ease-out);
}

.page-news .jn-node__year {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .jn-node__label {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .jn-sr:focus-visible + .jn-node {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.page-news:has(#jn-v10:checked) .jn-node[for="jn-v10"],
.page-news:has(#jn-v20:checked) .jn-node[for="jn-v20"],
.page-news:has(#jn-v26:checked) .jn-node[for="jn-v26"],
.page-news:has(#jn-v30:checked) .jn-node[for="jn-v30"],
.page-news:has(#jn-v31:checked) .jn-node[for="jn-v31"] {
  border-top-color: var(--orange);
  background: linear-gradient(180deg, rgba(255, 122, 26, 0.10), transparent);
}

.page-news:has(#jn-v10:checked) .jn-node[for="jn-v10"]::before,
.page-news:has(#jn-v20:checked) .jn-node[for="jn-v20"]::before,
.page-news:has(#jn-v26:checked) .jn-node[for="jn-v26"]::before,
.page-news:has(#jn-v30:checked) .jn-node[for="jn-v30"]::before,
.page-news:has(#jn-v31:checked) .jn-node[for="jn-v31"]::before {
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255, 122, 26, 0.18);
}

.page-news:has(#jn-v10:checked) .jn-node[for="jn-v10"] .jn-node__ver,
.page-news:has(#jn-v20:checked) .jn-node[for="jn-v20"] .jn-node__ver,
.page-news:has(#jn-v26:checked) .jn-node[for="jn-v26"] .jn-node__ver,
.page-news:has(#jn-v30:checked) .jn-node[for="jn-v30"] .jn-node__ver,
.page-news:has(#jn-v31:checked) .jn-node[for="jn-v31"] .jn-node__ver {
  color: var(--orange);
}

.page-news .jn-vpanel {
  position: relative;
  z-index: 1;
  display: none;
  margin-top: clamp(16px, 2.6vw, 26px);
  padding-top: clamp(16px, 2.6vw, 24px);
  border-top: 1px solid var(--line);
}

.page-news:has(#jn-v10:checked) .jn-vpanel--v10,
.page-news:has(#jn-v20:checked) .jn-vpanel--v20,
.page-news:has(#jn-v26:checked) .jn-vpanel--v26,
.page-news:has(#jn-v30:checked) .jn-vpanel--v30,
.page-news:has(#jn-v31:checked) .jn-vpanel--v31 {
  display: block;
}

.page-news .jn-vpanel__ver {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal);
}

.page-news .jn-vpanel__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.6vw, 1.65rem);
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-news .jn-vpanel__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .jn-vpanel__more {
  margin: 14px 0 0;
}

.page-news .jn-vpanel__more a {
  color: var(--teal);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 217, 180, 0.4);
  padding-bottom: 2px;
}

/* ---------- 分类筛选 ---------- */

.page-news .jn-filters {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-news .jn-filter {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-cool);
  background: rgba(18, 52, 92, 0.34);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out), background-color 0.3s var(--ease-out);
}

.page-news .jn-filter:hover {
  color: var(--paper);
  border-color: var(--line);
}

.page-news .jn-sr:focus-visible + .jn-filter {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.page-news:has(#jn-f-all:checked) .jn-filter[for="jn-f-all"],
.page-news:has(#jn-f-version:checked) .jn-filter[for="jn-f-version"],
.page-news:has(#jn-f-service:checked) .jn-filter[for="jn-f-service"],
.page-news:has(#jn-f-promise:checked) .jn-filter[for="jn-f-promise"],
.page-news:has(#jn-f-tutorial:checked) .jn-filter[for="jn-f-tutorial"] {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
}

.page-news:has(#jn-f-service:checked) .jn-filter[for="jn-f-service"],
.page-news:has(#jn-f-tutorial:checked) .jn-filter[for="jn-f-tutorial"] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--ink);
}

.page-news:has(#jn-f-promise:checked) .jn-filter[for="jn-f-promise"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-news .jn-log__texture {
  margin: clamp(18px, 3vw, 30px) 0 0;
  aspect-ratio: 3 / 1;
  max-height: 200px;
}

.page-news .jn-log__texture img {
  opacity: 0.72;
}

/* ---------- 日志条目 ---------- */

.page-news .jn-list {
  margin-top: clamp(10px, 2vw, 18px);
  border-bottom: 1px solid var(--line-cool);
}

.page-news .jn-item {
  border-top: 1px solid var(--line-cool);
}

.page-news .jn-item > summary {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
  padding: 18px 36px 18px 0;
  list-style: none;
  cursor: pointer;
}

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

.page-news .jn-item > summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange);
}

.page-news .jn-item[open] > summary::after {
  content: "\2013";
}

.page-news .jn-item__title {
  grid-column: 1 / -1;
  order: -1;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-news .jn-item__time {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-news .jn-item__cat {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--mist);
  padding: 2px 9px;
  border: 1px solid var(--line-cool);
  border-radius: 999px;
}

.page-news .jn-item.is-version .jn-item__cat { color: var(--orange); border-color: rgba(255, 122, 26, 0.42); }
.page-news .jn-item.is-service .jn-item__cat { color: var(--teal); border-color: rgba(43, 217, 180, 0.42); }
.page-news .jn-item.is-promise .jn-item__cat { color: var(--gold); border-color: rgba(201, 168, 106, 0.45); }
.page-news .jn-item.is-tutorial .jn-item__cat { color: var(--mist); }

.page-news .jn-item[open] > summary {
  padding-bottom: 12px;
}

.page-news .jn-item[open] > summary .jn-item__title {
  color: var(--teal);
}

.page-news .jn-item__body {
  display: grid;
  gap: 12px;
  padding: 0 0 22px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .jn-item__body p {
  margin: 0;
}

.page-news .jn-item__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-left: 2px solid var(--line);
  padding-left: 12px;
}

.page-news .jn-item__more a {
  color: var(--teal);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 217, 180, 0.4);
  padding-bottom: 2px;
}

.page-news .jn-item__figure {
  max-width: 520px;
  margin: 4px 0 2px;
}

/* 分类筛选生效 */
.page-news:has(#jn-f-version:checked) .jn-item:not(.is-version),
.page-news:has(#jn-f-service:checked) .jn-item:not(.is-service),
.page-news:has(#jn-f-promise:checked) .jn-item:not(.is-promise),
.page-news:has(#jn-f-tutorial:checked) .jn-item:not(.is-tutorial) {
  display: none;
}

/* ---------- 收束入口 ---------- */

.page-news .jn-next__grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .jn-next__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cool);
  background: linear-gradient(150deg, rgba(18, 52, 92, 0.5), rgba(7, 19, 38, 0.42));
  text-decoration: none;
  color: var(--paper);
  transition: border-color 0.35s var(--ease-out), transform 0.35s var(--ease-out), background-color 0.35s var(--ease-out);
}

.page-news .jn-next__card:hover {
  border-color: rgba(255, 122, 26, 0.6);
  transform: translateY(-3px);
}

.page-news .jn-next__kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .jn-next__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.page-news .jn-next__desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-news .jn-pinned__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .jn-next__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-news .jn-next__card:nth-child(1) { grid-column: span 3; }
  .page-news .jn-next__card:nth-child(2) { grid-column: span 3; }
  .page-news .jn-next__card:nth-child(3) { grid-column: span 2; }
  .page-news .jn-next__card:nth-child(4) { grid-column: span 4; }
}

@media (min-width: 860px) {
  .page-news .jn-mast__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-news .jn-mast__stamp {
    padding: 4px 0 8px clamp(18px, 3vw, 30px);
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-news .jn-track {
    grid-auto-columns: 1fr;
    overflow-x: visible;
  }

  .page-news .jn-item > summary {
    grid-template-columns: 86px 112px 1fr;
    align-items: baseline;
    gap: 0 18px;
    padding: 20px 40px 20px 0;
  }

  .page-news .jn-item__title {
    grid-column: auto;
    order: 0;
  }

  .page-news .jn-item__cat {
    justify-self: start;
  }

  .page-news .jn-item__body {
    padding-left: 234px;
    padding-right: 44px;
  }
}

@media (min-width: 1100px) {
  .page-news .jn-mast__figure img {
    max-height: 400px;
  }

  .page-news .jn-log__texture {
    max-height: 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .jn-next__card,
  .page-news .jn-node,
  .page-news .jn-filter {
    transition: none;
  }

  .page-news .jn-next__card:hover {
    transform: none;
  }
}
<<<END>>>