.page-news {
  --news-panel: var(--ink-2);
  --news-soft: rgba(52, 224, 218, 0.08);
  --news-soft-strong: rgba(52, 224, 218, 0.16);
  --news-gold-soft: rgba(255, 196, 87, 0.12);
  --news-orange-soft: rgba(255, 122, 47, 0.14);
  --news-ease: var(--ease);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(0.9rem, 2.5vw, 1.6rem) 0 clamp(2.2rem, 6vw, 3.4rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(52, 224, 218, 0.14) 0%, rgba(52, 224, 218, 0) 55%),
    radial-gradient(90% 70% at 4% 98%, rgba(255, 196, 87, 0.1) 0%, rgba(255, 196, 87, 0) 62%),
    var(--ink-0);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(36, 51, 84, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 51, 84, 0.5) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0) 84%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0) 84%);
  pointer-events: none;
}

.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 5vw, 2.8rem);
  margin-top: clamp(1rem, 3vw, 1.6rem);
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 6.2vw, 3.15rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0.5rem 0 1rem;
  max-width: 22ch;
}

.page-news .news-hero .lede {
  max-width: 60ch;
  color: var(--fg-2);
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.9rem;
  margin: clamp(1.3rem, 4vw, 2rem) 0;
}

.page-news .hero-fact {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(22, 32, 58, 0.72);
}

.page-news .hero-fact__n {
  display: block;
  font-size: clamp(1.5rem, 4.4vw, 2rem);
  line-height: 1.1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-news .hero-fact__l {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--fg-2);
}

.page-news .news-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .news-hero__visual {
  position: relative;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(22, 32, 58, 0.9) 0%, rgba(7, 11, 20, 0.9) 100%);
}

.page-news .hero-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .hero-svg__path--slow {
  animation: news-dash-flow 9s linear infinite;
}

.page-news .hero-svg__nodes circle {
  animation: news-node-pulse 4.5s ease-in-out infinite;
}

.page-news .hero-svg__nodes circle:nth-child(2) {
  animation-delay: 0.7s;
}

.page-news .hero-svg__nodes circle:nth-child(3) {
  animation-delay: 1.4s;
}

.page-news .news-hero__visual-cap {
  margin: 0.6rem 0 0;
  text-align: right;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--fg-2);
}

@keyframes news-dash-flow {
  to {
    stroke-dashoffset: -140;
  }
}

@keyframes news-node-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- 归档分类 ---------- */
.page-news .news-archive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-news .cat-card {
  position: relative;
  padding: 1.3rem 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--news-panel);
  overflow: hidden;
  transition: border-color 0.28s var(--news-ease), transform 0.28s var(--news-ease);
}

.page-news .cat-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.36s var(--news-ease);
}

.page-news .cat-card:hover {
  border-color: rgba(52, 224, 218, 0.4);
  transform: translateY(-3px);
}

.page-news .cat-card:hover::after {
  transform: scaleX(1);
}

.page-news .cat-card__idx {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--fg-2);
}

.page-news .cat-card--ver .cat-card__idx {
  color: var(--gold);
  border-color: rgba(255, 196, 87, 0.4);
}

.page-news .cat-card--entry .cat-card__idx {
  color: var(--cyan);
  border-color: rgba(52, 224, 218, 0.4);
}

.page-news .cat-card--fav .cat-card__idx {
  color: var(--orange);
  border-color: rgba(255, 122, 47, 0.44);
}

.page-news .cat-card__title {
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 3.4vw, 1.4rem);
  color: var(--fg);
  margin: 0.85rem 0 0.6rem;
}

.page-news .cat-card__body {
  color: var(--fg-2);
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0;
}

.page-news .cat-card__hint {
  margin: 0.85rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.page-news .news-archive__figure {
  margin: 0.6rem 0 0;
}

/* ---------- 置顶批次 ---------- */
.page-news .news-pinned .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 4vw, 2rem);
  align-items: start;
}

.page-news .pin {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  border: 1px solid rgba(255, 196, 87, 0.42);
  border-radius: var(--r-lg);
  background:
    linear-gradient(155deg, rgba(255, 196, 87, 0.08) 0%, rgba(22, 32, 58, 0.92) 42%, rgba(7, 11, 20, 0.95) 100%);
  overflow: hidden;
}

.page-news .pin::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 196, 87, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 196, 87, 0.09) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

.page-news .pin > * {
  position: relative;
}

.page-news .pin__eyebrow {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .pin__title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 4.4vw, 2.1rem);
  line-height: 1.32;
  color: var(--fg);
  margin: 0.7rem 0 0.9rem;
}

.page-news .pin__lede {
  color: var(--fg-2);
  line-height: 1.85;
  margin: 0 0 1.3rem;
  max-width: 62ch;
}

.page-news .pin__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-news .pin__item {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.4rem 0.9rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(36, 51, 84, 0.9);
}

.page-news .pin__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .pin__k {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 0.2rem;
}

.page-news .pin__v {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--fg);
}

.page-news .pin__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-news .pin__media {
  margin: 0;
}

/* ---------- 条目流 ---------- */
.page-news .stream {
  position: relative;
  margin-top: clamp(1.2rem, 4vw, 2rem);
}

.page-news .stream-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .stream-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.4rem;
}

.page-news .ftag {
  display: inline-block;
  padding: 0.45rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(22, 32, 58, 0.7);
  color: var(--fg-2);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.24s var(--news-ease), border-color 0.24s var(--news-ease), background 0.24s var(--news-ease);
}

.page-news .ftag:hover {
  color: var(--fg);
  border-color: rgba(52, 224, 218, 0.45);
}

.page-news #nf-all:checked ~ .stream-tags .ftag[for="nf-all"],
.page-news #nf-ver:checked ~ .stream-tags .ftag[for="nf-ver"],
.page-news #nf-entry:checked ~ .stream-tags .ftag[for="nf-entry"],
.page-news #nf-fav:checked ~ .stream-tags .ftag[for="nf-fav"],
.page-news #nf-disp:checked ~ .stream-tags .ftag[for="nf-disp"] {
  color: var(--ink-0);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .stream__figure {
  margin: 0 0 1.6rem;
}

.page-news .stream-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.15rem 0.95rem;
  padding: 1.15rem 0.9rem 1.15rem 1rem;
  border-top: 1px solid var(--line);
  transition: background 0.26s var(--news-ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.3s var(--news-ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: var(--news-soft);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  transform: scaleY(1);
}

.page-news .entry__no {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--fg-2);
  padding-top: 0.3rem;
  font-variant-numeric: tabular-nums;
  transition: color 0.26s var(--news-ease);
}

.page-news .entry:hover .entry__no {
  color: var(--gold);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.5rem;
}

.page-news .entry__time {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--fg-2);
}

.page-news .entry__title {
  font-family: var(--font-head);
  font-size: clamp(1.02rem, 3.1vw, 1.22rem);
  line-height: 1.5;
  color: var(--fg);
  margin: 0 0 0.42rem;
}

.page-news .entry__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--fg-2);
}

.page-news #nf-ver:checked ~ .stream-list .entry,
.page-news #nf-entry:checked ~ .stream-list .entry,
.page-news #nf-fav:checked ~ .stream-list .entry,
.page-news #nf-disp:checked ~ .stream-list .entry {
  display: none;
}

.page-news #nf-ver:checked ~ .stream-list .entry[data-cat="ver"],
.page-news #nf-entry:checked ~ .stream-list .entry[data-cat="entry"],
.page-news #nf-fav:checked ~ .stream-list .entry[data-cat="fav"],
.page-news #nf-disp:checked ~ .stream-list .entry[data-cat="disp"] {
  display: grid;
}

.page-news .stream__more {
  margin: 1.2rem 0 0;
  font-size: 0.88rem;
  color: var(--fg-2);
}

/* ---------- 专题系列 ---------- */
.page-news .series__figure {
  margin: 0 0 clamp(1.2rem, 4vw, 1.8rem);
}

.page-news .series-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(80%, 1fr);
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.7rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-card {
  scroll-snap-align: start;
  padding: 1.35rem 1.3rem 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(22, 32, 58, 0.95) 0%, rgba(7, 11, 20, 0.92) 100%);
}

.page-news .series-card--a {
  border-top: 3px solid var(--cyan);
}

.page-news .series-card--b {
  border-top: 3px solid var(--gold);
}

.page-news .series-card--c {
  border-top: 3px solid var(--orange);
}

.page-news .series-card__idx {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--fg-2);
}

.page-news .series-card__title {
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 3.4vw, 1.4rem);
  color: var(--fg);
  margin: 0.6rem 0 0.65rem;
}

.page-news .series-card__body {
  margin: 0 0 1rem;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--fg-2);
}

.page-news .series-card__more {
  border-top: 1px dashed var(--line);
  padding-top: 0.85rem;
}

.page-news .series-card__more summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.86rem;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

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

.page-news .series-card__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--fg-2);
}

.page-news .series-card__more[open] summary::after {
  content: "–";
}

.page-news .series-card__list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news .series-card__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--fg-2);
}

.page-news .series-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- 回访提醒 ---------- */
.page-news .return-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 4vw, 2rem);
  padding: clamp(1.4rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(255, 122, 47, 0.1) 0%, rgba(255, 122, 47, 0) 58%),
    var(--ink-1);
}

.page-news .return-panel__text .lede {
  max-width: 62ch;
}

.page-news .return-steps {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.3rem;
}

.page-news .return-step {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
}

.page-news .return-step__n {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 122, 47, 0.5);
  color: var(--orange);
  font-size: 0.85rem;
}

.page-news .return-step p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--fg);
}

.page-news .return-panel__side {
  padding: 1.2rem 1.2rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(22, 32, 58, 0.7);
}

.page-news .return-panel__side-title {
  margin: 0 0 0.85rem;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .return-panel__facts {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .return-panel__facts li {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--fg-2);
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(36, 51, 84, 0.8);
}

.page-news .return-panel__facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .return-panel__facts .mono {
  display: block;
  color: var(--fg);
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}

.page-news .return-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-archive__figure {
    grid-column: 1 / -1;
  }

  .page-news .series-track {
    grid-auto-columns: minmax(46%, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-news .news-pinned .wrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-news .return-panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .hero-svg__path--slow,
  .page-news .hero-svg__nodes circle {
    animation: none;
  }

  .page-news .cat-card,
  .page-news .entry,
  .page-news .entry::before,
  .page-news .ftag,
  .page-news .cat-card::after {
    transition: none;
  }

  .page-news .cat-card:hover {
    transform: none;
  }
}
