.page-news {
  --news-gap: clamp(18px, 2.6vw, 32px);
  --news-rule: rgba(154, 166, 199, .18);
  --news-card: rgba(19, 28, 61, .72);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-news img {
  max-width: 100%;
}

.page-news .breadcrumbs {
  margin-bottom: clamp(12px, 2vw, 20px);
}

/* ---------- 首屏主题声明 ---------- */
.page-news .news-mast {
  position: relative;
  display: grid;
  gap: 14px;
  padding-bottom: clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(320px, 44%);
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(255, 210, 90, 0));
}

.page-news .news-mast h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--white);
  transform: skewX(-1.4deg);
  max-width: 24ch;
}

.page-news .news-mast .lead {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-ticker {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-news .news-ticker__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.page-news .news-ticker__item .mono {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  color: var(--gold);
}

/* ---------- 编辑台布局 ---------- */
.page-news .news-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(24px, 3.6vw, 44px);
}

.page-news .news-side {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.page-news .news-side__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-news .news-side__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  min-width: 0;
}

.page-news .news-side__link {
  flex: 0 0 auto;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--news-rule);
  background: rgba(14, 21, 48, .72);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s ease, background .25s ease, border-color .25s ease, transform .25s ease;
}

.page-news .news-side__link:hover,
.page-news .news-side__link:focus-visible {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .news-flow {
  display: grid;
  gap: clamp(38px, 5vw, 66px);
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-news .news-board {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-news .news-side__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    overflow: visible;
    padding-bottom: 0;
    position: sticky;
    top: 128px;
  }

  .page-news .news-side__link {
    border-radius: var(--r-sm);
    border-left: 2px solid rgba(255, 210, 90, .34);
  }
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 8px;
}

.page-news .news-head h2,
.page-news .news-cadence__panel h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-head .note {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 本周观察 ---------- */
.page-news .news-flash {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .news-flash__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 210, 90, .22);
  background: var(--table);
}

.page-news .news-flash__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .86;
}

.page-news .news-flash__media figcaption,
.page-news .news-version__media figcaption,
.page-news .news-topics__media figcaption,
.page-news .news-cases__media figcaption {
  padding: 10px 16px 12px;
  border-top: 1px solid var(--news-rule);
  background: var(--table);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .flash-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: newsFlash;
}

.page-news .flash-item {
  position: relative;
  padding: 20px 22px 20px 66px;
  border-radius: var(--r-md);
  background: var(--news-card);
  border: 1px solid var(--news-rule);
  box-shadow: var(--shadow-card);
  transition: transform .3s ease, border-color .3s ease;
}

.page-news .flash-item::before {
  counter-increment: newsFlash;
  content: "0" counter(newsFlash);
  position: absolute;
  left: 22px;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  opacity: .62;
}

.page-news .flash-item:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 210, 90, .42);
}

.page-news .flash-item__time {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--violet);
}

.page-news .flash-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-news .flash-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 索引更新时间 ---------- */
.page-news .news-slots {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .slot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .slot {
  padding: 20px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(19, 28, 61, .92), rgba(14, 21, 48, .66));
  border: 1px solid var(--news-rule);
  transition: transform .3s ease, border-color .3s ease;
}

.page-news .slot:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 210, 90, .48);
}

.page-news .slot__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-news .slot__time {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-news .slot__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--jade);
  animation: newsPulse 2.6s ease-out infinite;
}

@keyframes newsPulse {
  0% { box-shadow: 0 0 0 0 rgba(45, 212, 191, .55); }
  70% { box-shadow: 0 0 0 12px rgba(45, 212, 191, 0); }
  100% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0); }
}

.page-news .slot h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-news .slot p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .slot__scope {
  margin-top: 12px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--news-rule);
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: .02em;
  color: rgba(154, 166, 199, .85) !important;
}

.page-news .slot-month {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-news .slot-month__item {
  padding: 14px 16px;
  border-radius: var(--r-sm);
  border-left: 3px solid var(--violet);
  background: rgba(14, 21, 48, .6);
}

.page-news .slot-month__item--hot {
  border-left-color: var(--pomegranate);
}

.page-news .slot-month__item .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--violet);
}

.page-news .slot-month__item--hot .mono {
  color: var(--pomegranate);
}

.page-news .slot-month__item p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 版本迭代 ---------- */
.page-news .news-version {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .news-version__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(139, 92, 246, .3);
  background: var(--table);
}

.page-news .news-version__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .season-track {
  display: none;
}

.page-news .season-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .season-item {
  position: relative;
  padding: 20px 18px;
  border-radius: var(--r-md);
  background: rgba(14, 21, 48, .68);
  border: 1px solid var(--news-rule);
}

.page-news .season-item::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 18px;
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  background: var(--violet);
  box-shadow: 0 0 12px rgba(139, 92, 246, .85);
}

.page-news .season-item__stage {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--violet);
}

.page-news .season-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-news .season-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .news-topics__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 210, 90, .2);
  background: var(--table);
}

.page-news .news-topics__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .topic-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 84%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  min-width: 0;
}

.page-news .topic-card {
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 20px;
  border-radius: var(--r-md);
  background: linear-gradient(155deg, rgba(19, 28, 61, .94), rgba(14, 21, 48, .7));
  border: 1px solid var(--news-rule);
  transition: border-color .3s ease, transform .3s ease;
}

.page-news .topic-card::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(139, 92, 246, .3), rgba(139, 92, 246, 0) 68%);
  pointer-events: none;
}

.page-news .topic-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, .55);
}

.page-news .topic-card h3 {
  margin: 0;
  position: relative;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.36;
  color: var(--white);
}

.page-news .topic-card p {
  margin: 0;
  position: relative;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .topic-card__link {
  position: relative;
  align-self: end;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 233, 166, .4);
  padding-bottom: 2px;
  width: fit-content;
}

.page-news .topic-card__link:hover,
.page-news .topic-card__link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 案例复盘 ---------- */
.page-news .news-cases {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .news-cases__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(45, 212, 191, .26);
  background: var(--table);
}

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

.page-news .case-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .case-item {
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(14, 21, 48, .56);
  border: 1px solid var(--news-rule);
  border-left: 3px solid transparent;
  transition: border-color .3s ease, transform .3s ease, background .3s ease;
}

.page-news .case-item:hover {
  border-left-color: var(--gold);
  background: rgba(19, 28, 61, .82);
  transform: translateX(4px);
}

.page-news .case-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.page-news .case-item__batch {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(154, 166, 199, .8);
}

.page-news .case-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .case-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence__panel {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.4vw, 40px);
  border-radius: var(--r-lg);
  background:
    linear-gradient(140deg, rgba(139, 92, 246, .18), rgba(7, 11, 24, 0) 58%),
    rgba(14, 21, 48, .72);
  border: 1px solid rgba(139, 92, 246, .3);
}

.page-news .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .cadence-card {
  padding: 16px 18px;
  border-radius: var(--r-sm);
  background: rgba(7, 11, 24, .62);
  border-top: 2px solid var(--violet);
}

.page-news .cadence-card--hot {
  border-top-color: var(--pomegranate);
}

.page-news .cadence-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-news .cadence-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

.page-news .news-cadence__foot {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-cadence__foot a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .news-cadence__foot a:hover,
.page-news .news-cadence__foot a:focus-visible {
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .slot-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .slot-month {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

  .page-news .topic-rail {
    grid-auto-columns: minmax(280px, 340px);
  }
}

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

  .page-news .season-track {
    display: block;
    height: 6px;
    margin: 2px 0 6px;
  }

  .page-news .season-track svg {
    display: block;
    width: 100%;
    height: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .slot__dot {
    animation: none;
  }

  .page-news .slot:hover,
  .page-news .flash-item:hover,
  .page-news .topic-card:hover,
  .page-news .case-item:hover,
  .page-news .news-side__link:hover {
    transform: none;
  }
}
