.page-news {
  --news-gutter: 1.05rem;
  --news-radius: var(--radius-lg);
  --news-glow: 0 0 26px rgba(123, 47, 247, 0.32);
  --news-panel: rgba(20, 28, 46, 0.82);
  color: var(--white);
  position: relative;
  overflow-x: clip;
}

.page-news * {
  min-width: 0;
}

.page-news .news-shell {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 1rem var(--news-gutter) 3.2rem;
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 面包屑 */
.page-news .breadcrumb {
  padding: 0.2rem 0 0;
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .breadcrumb-list a {
  color: var(--muted);
  text-decoration: none;
}

.page-news .breadcrumb-list a:hover {
  color: var(--cyan);
}

.page-news .breadcrumb-list [aria-current="page"] {
  color: var(--white);
}

/* 首屏 */
.page-news .news-hero {
  display: grid;
  gap: 1.5rem;
  padding-top: 0.4rem;
}

.page-news .news-hero-copy {
  display: grid;
  gap: 0.95rem;
  align-content: start;
}

.page-news .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 7.2vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--white);
  text-shadow: 0 0 18px rgba(123, 47, 247, 0.55), 0 0 44px rgba(0, 229, 255, 0.16);
}

.page-news .lede {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.1rem;
}

.page-news .news-hero-actions .btn {
  min-height: 44px;
  padding: 0.7rem 1.2rem;
  font-size: 0.86rem;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 0.9rem;
  margin: 0.5rem 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px solid var(--line);
}

.page-news .news-hero-stats dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .news-hero-stats dd {
  margin: 0.15rem 0 0;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-news .news-hero-visual {
  position: relative;
  margin: 0;
  border-radius: var(--news-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(123, 47, 247, 0.3), rgba(0, 229, 255, 0.12) 58%, rgba(11, 15, 26, 0.92));
  box-shadow: var(--news-glow);
}

.page-news .news-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.88;
}

.page-news .news-hero-visual figcaption {
  padding: 0.7rem 0.95rem;
  border-top: 1px solid rgba(43, 53, 80, 0.9);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-version-plate {
  position: absolute;
  top: 0.85rem;
  left: 0;
  z-index: 2;
  padding: 0.32rem 1.15rem 0.32rem 0.9rem;
  background: var(--orange);
  color: #150a00;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

/* 本期焦点 */
.page-news .news-focus {
  position: relative;
  display: grid;
  gap: 0.9rem;
  padding: 1.3rem 1.05rem;
  border-radius: var(--news-radius);
  border: 1px solid rgba(123, 47, 247, 0.42);
  background: linear-gradient(168deg, rgba(123, 47, 247, 0.2), rgba(20, 28, 46, 0.9) 46%, rgba(11, 15, 26, 0.96));
  overflow: hidden;
}

.page-news .news-focus::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(244, 247, 255, 0.045) 0 1px, transparent 1px 5px);
  pointer-events: none;
}

.page-news .news-focus-head,
.page-news .news-focus-body {
  position: relative;
  z-index: 1;
}

.page-news .news-focus-tag {
  display: inline-block;
  margin-bottom: 0.55rem;
  padding: 0.26rem 1rem 0.26rem 0.8rem;
  background: var(--purple);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news .news-focus h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.5rem);
  line-height: 1.14;
  color: var(--white);
}

.page-news .news-focus-body {
  display: grid;
  gap: 0.8rem;
}

.page-news .news-focus-body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-dropcap::first-letter {
  float: left;
  margin: 0.16rem 0.5rem 0 0;
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 0.82;
  color: var(--cyan);
}

.page-news .news-focus-points {
  list-style: none;
  margin: 0.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .news-focus-points li {
  display: grid;
  gap: 0.15rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--cyan);
}

.page-news .news-focus-points b {
  font-size: 0.94rem;
  color: var(--white);
}

.page-news .news-focus-points span {
  font-size: 0.84rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-version-back {
  margin-top: 0.4rem;
  padding-top: 0.7rem;
  border-top: 1px dashed rgba(184, 179, 209, 0.35);
}

.page-news .news-version-back summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-news .news-version-back summary::-webkit-details-marker {
  display: none;
}

.page-news .news-version-back summary::before {
  content: "+ ";
  color: var(--orange);
}

.page-news .news-version-back[open] summary::before {
  content: "− ";
}

.page-news .news-version-back p {
  margin: 0.55rem 0 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--muted);
}

/* 笔记列表 */
.page-news .news-log {
  display: grid;
  gap: 1rem;
}

.page-news .news-log-head {
  display: grid;
  gap: 0.4rem;
}

.page-news .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.2vw, 2.15rem);
  line-height: 1.16;
  color: var(--white);
}

.page-news .news-log-lede,
.page-news .news-observe-lede,
.page-news .news-clock-lede {
  margin: 0;
  max-width: 58ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-log-texture {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(43, 53, 80, 0.8);
}

.page-news .news-log-texture img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
  opacity: 0.34;
}

.page-news .news-tabs {
  display: grid;
  gap: 0.9rem;
}

.page-news .news-tabbar {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding: 0.15rem 0 0.5rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-tabbar .tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 40px;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(20, 28, 46, 0.9);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-tabbar .tab span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--orange);
}

.page-news .news-tabbar .tab:hover {
  color: var(--white);
  border-color: rgba(0, 229, 255, 0.55);
}

.page-news .news-tabbar .tab[aria-selected="true"] {
  color: var(--white);
  border-color: var(--cyan);
  background: linear-gradient(120deg, rgba(123, 47, 247, 0.55), rgba(0, 229, 255, 0.2));
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.3);
}

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

.page-news .news-entry {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.7rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry:first-child {
  border-top: 1px solid var(--line);
}

.page-news .news-entry-num {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-entry-main {
  display: grid;
  gap: 0.4rem;
}

.page-news .news-entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-news .news-chip {
  padding: 0.16rem 0.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(123, 47, 247, 0.6);
  background: rgba(123, 47, 247, 0.16);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.page-news .news-when {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-news .news-entry h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 1.5;
  color: var(--white);
}

.page-news .news-entry p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 编辑观察 */
.page-news .news-observe {
  display: grid;
  gap: 1rem;
}

.page-news .news-observe-copy {
  display: grid;
  gap: 0.4rem;
}

.page-news .news-observe-visual {
  margin: 0;
  border-radius: var(--news-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(20, 28, 46, 0.66);
}

.page-news .news-observe-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-observe-visual figcaption {
  padding: 0.65rem 0.9rem;
  border-top: 1px solid var(--line);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-observe-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .news-observe-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
  padding: 0.85rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--purple);
  background: var(--news-panel);
}

.page-news .news-observe-list li:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-news .news-observe-list li:nth-child(3) {
  border-left-color: var(--orange);
}

.page-news .observe-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--white);
  opacity: 0.65;
}

.page-news .news-observe-list b {
  display: block;
  margin-bottom: 0.22rem;
  font-size: 0.94rem;
  color: var(--white);
}

.page-news .news-observe-list span {
  display: block;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 18点时间线 */
.page-news .news-clock {
  display: grid;
  gap: 1rem;
}

.page-news .news-clock-head {
  display: grid;
  gap: 0.4rem;
}

.page-news .news-clock-head .eyebrow {
  color: var(--orange);
}

.page-news .news-clock-visual {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 122, 0, 0.35);
}

.page-news .news-clock-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.15rem;
  border-left: 1px dashed rgba(255, 122, 0, 0.45);
  display: grid;
  gap: 1rem;
}

.page-news .news-tl-item {
  position: relative;
  display: grid;
  gap: 0.35rem;
  justify-items: start;
}

.page-news .news-tl-item::before {
  content: "";
  position: absolute;
  left: calc(-1.15rem - 5px);
  top: 0.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.18);
}

.page-news .news-tl-stamp {
  display: inline-block;
  padding: 0.16rem 0.66rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 122, 0, 0.55);
  background: rgba(255, 122, 0, 0.14);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .news-tl-details {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--news-panel);
  padding: 0.6rem 0.85rem;
}

.page-news .news-tl-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--white);
}

.page-news .news-tl-details summary::-webkit-details-marker {
  display: none;
}

.page-news .news-tl-details summary::after {
  content: "展开";
  float: right;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .news-tl-details[open] summary::after {
  content: "收起";
}

.page-news .news-tl-details p {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 回看与继续阅读 */
.page-news .news-next {
  display: grid;
  gap: 0.85rem;
}

.page-news .news-next-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-next-list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(20, 28, 46, 0.95), rgba(11, 15, 26, 0.6));
  text-decoration: none;
  color: var(--white);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .news-next-list a:hover {
  border-color: var(--cyan);
}

.page-news .next-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--purple);
  filter: brightness(1.7);
}

.page-news .next-body {
  display: grid;
  gap: 0.15rem;
}

.page-news .next-body b {
  font-size: 0.94rem;
  color: var(--white);
}

.page-news .next-body span {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .next-go {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-news {
    --news-gutter: 2rem;
  }

  .page-news .news-shell {
    gap: 2.8rem;
    padding-bottom: 4rem;
  }

  .page-news .news-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-focus {
    padding: 1.8rem 1.7rem;
    gap: 1.1rem;
  }

  .page-news .news-focus-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-news .news-entry {
    grid-template-columns: 2.6rem minmax(0, 1fr);
    gap: 1rem;
    padding: 1.15rem 0;
  }

  .page-news .news-entry h3 {
    font-size: 1.16rem;
  }

  .page-news .news-entry p {
    max-width: 62ch;
  }

  .page-news .news-next-list a {
    padding: 1rem 1.2rem;
  }
}

@media (min-width: 1000px) {
  .page-news .news-shell {
    padding-left: 2.4rem;
    padding-right: 2.4rem;
  }

  .page-news .news-hero {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 2.2rem;
    align-items: start;
  }

  .page-news .news-hero-visual {
    margin-top: 0.6rem;
  }

  .page-news .news-focus {
    grid-template-columns: 0.62fr 1.38fr;
    align-items: start;
    padding: 2.1rem 2rem;
  }

  .page-news .news-focus-head h2 {
    font-size: clamp(1.8rem, 2.6vw, 2.5rem);
  }

  .page-news .news-log-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 1.4rem;
  }

  .page-news .news-log-head .eyebrow {
    grid-column: 1 / -1;
  }

  .page-news .news-observe {
    grid-template-columns: 1.05fr 0.95fr;
    grid-template-areas:
      "copy visual"
      "list list";
    gap: 1.5rem 2rem;
    align-items: start;
  }

  .page-news .news-observe-copy {
    grid-area: copy;
  }

  .page-news .news-observe-visual {
    grid-area: visual;
  }

  .page-news .news-observe-list {
    grid-area: list;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-news .news-clock {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "head visual"
      "list list";
    gap: 1.5rem 2.2rem;
    align-items: start;
  }

  .page-news .news-clock-head {
    grid-area: head;
  }

  .page-news .news-clock-visual {
    grid-area: visual;
  }

  .page-news .news-timeline {
    grid-area: list;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.2rem;
    padding-left: 0;
    border-left: 0;
    border-top: 1px dashed rgba(255, 122, 0, 0.45);
    padding-top: 1.2rem;
  }

  .page-news .news-tl-item::before {
    left: 0;
    top: -1.2rem;
    transform: translateY(-50%);
  }

  .page-news .news-tl-item {
    padding-top: 0.35rem;
  }

  .page-news .news-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-next-list a,
  .page-news .news-tabbar .tab {
    transition: none;
  }
}
<<<END>>>