.page-news {
  --news-grid-line: rgba(14, 59, 46, .055);
  --news-radius: var(--r-lg);
}

/* ============ 栏目头图区 ============ */
.page-news .col-hero {
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-news .col-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .col-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 5.4vw, 3.35rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: .6rem 0 .9rem;
  color: var(--c-ink);
  max-width: 20ch;
}

.page-news .col-hero .lede {
  margin: 0;
  max-width: 42rem;
  color: var(--c-ink-soft);
  line-height: 1.8;
}

.page-news .col-hero__stats {
  list-style: none;
  margin: clamp(1.4rem, 3.4vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 .9rem;
}

.page-news .col-stat {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .6rem 0 .55rem;
  border-top: 1px solid var(--c-line);
}

.page-news .col-stat__num {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-home-deep);
  letter-spacing: -.01em;
}

.page-news .col-stat__key {
  font-size: .78rem;
  color: var(--c-ink-mute);
  letter-spacing: .02em;
}

.page-news .col-hero__figure {
  margin: 0;
  box-shadow: var(--sh-2);
}

@media (min-width: 900px) {
  .page-news .col-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }
  .page-news .col-hero__figure {
    transform: translateY(-.75rem) rotate(-.6deg);
  }
  .page-news .col-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ============ 章节标题 ============ */
.page-news .section-head {
  max-width: 46rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.1rem);
}

.page-news .section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  font-weight: 800;
  margin: .5rem 0 .6rem;
  color: var(--c-ink);
}

.page-news .section-head p {
  margin: 0;
  color: var(--c-ink-soft);
  line-height: 1.8;
}

/* ============ 轮次索引 ============ */
.page-news .round-index {
  display: flex;
  gap: .45rem;
  overflow-x: auto;
  padding: .2rem 0 1rem;
  -webkit-overflow-scrolling: touch;
}

.page-news .round-index a {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  padding: .32rem .7rem;
  border-radius: 999px;
  border: 1px solid var(--c-line);
  color: var(--c-ink-soft);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .round-index a:hover,
.page-news .round-index a:focus-visible {
  color: var(--c-data-blue);
  border-color: rgba(31, 111, 235, .45);
  background: rgba(31, 111, 235, .07);
}

/* ============ 筛选条 ============ */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: .25rem;
}

.page-news .filter-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--c-ink-mute);
  letter-spacing: .04em;
}

/* ============ 内容流 ============ */
.page-news .stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .stream-item {
  display: grid;
  gap: .7rem 1.5rem;
  padding: clamp(1.3rem, 3.2vw, 2.1rem) 0;
  border-bottom: 1px solid var(--c-line);
}

.page-news .stream-item__meta {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: .55rem;
}

.page-news .stream-item__round {
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--c-home-deep);
}

.page-news .stream-item__title {
  font-family: var(--font-head);
  font-size: clamp(1.08rem, 2.4vw, 1.4rem);
  line-height: 1.38;
  font-weight: 700;
  margin: 0 0 .5rem;
  color: var(--c-ink);
}

.page-news .stream-item__dek {
  margin: 0;
  color: var(--c-ink-soft);
  line-height: 1.8;
  max-width: 48rem;
}

.page-news .stream-item__more {
  margin-top: .9rem;
  border-top: 1px dashed var(--c-line);
}

.page-news .stream-item__more summary {
  list-style: none;
  cursor: pointer;
  padding: .65rem 0 .35rem;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--c-data-blue);
}

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

.page-news .stream-item__more summary::after {
  content: " ＋";
  font-family: var(--font-mono);
}

.page-news .stream-item__more[open] summary::after {
  content: " －";
}

.page-news .stream-item__more summary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--r-xs);
}

@media (min-width: 780px) {
  .page-news .stream-item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: start;
  }
  .page-news .stream-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: .45rem;
  }
}

@media (min-width: 1120px) {
  .page-news .stream-item:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) 8.5rem;
  }
  .page-news .stream-item:nth-child(even) .stream-item__meta {
    order: 2;
    align-items: flex-end;
  }
  .page-news .stream-item:nth-child(even) .stream-item__main {
    order: 1;
  }
}

/* ============ 迷你统计 ============ */
.page-news .mini-stats {
  list-style: none;
  margin: 0 0 .5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem 1rem;
}

.page-news .mini-stats__cell {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  padding-left: .65rem;
  border-left: 2px solid rgba(31, 107, 74, .28);
}

.page-news .mini-stats__val {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-home-deep);
}

.page-news .mini-stats__key {
  font-size: .72rem;
  color: var(--c-ink-mute);
  letter-spacing: .02em;
}

@media (min-width: 680px) {
  .page-news .mini-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ============ 微型图 ============ */
.page-news .spark-figure {
  margin: 1rem 0 0;
  padding: .9rem 1rem .65rem;
  background: var(--c-card);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
}

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

.page-news .spark__bar {
  fill: var(--c-home-leaf);
}

.page-news .spark__bar--hot {
  fill: var(--c-data-blue);
}

.page-news .spark__bar--away {
  fill: var(--c-away-flame);
}

.page-news .spark-figure figcaption {
  margin-top: .45rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .03em;
  color: var(--c-ink-mute);
}

/* ============ 地域专题 ============ */
.page-news .section--geo {
  position: relative;
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(31, 107, 74, .10), transparent 62%),
    radial-gradient(100% 80% at 92% 92%, rgba(201, 123, 90, .12), transparent 60%);
}

.page-news .section--geo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--news-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--news-grid-line) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 70% 35%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 70% 65% at 70% 35%, #000 0%, transparent 72%);
  pointer-events: none;
}

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

.page-news .geo__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

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

.page-news .geo__list .section-head {
  margin-bottom: clamp(1rem, 2.5vw, 1.6rem);
}

.page-news .geo__item {
  padding: clamp(.9rem, 2.4vw, 1.35rem) 0;
  border-top: 1px solid var(--c-line);
}

.page-news .geo__item h3 {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.1vw, 1.2rem);
  font-weight: 700;
  line-height: 1.42;
  margin: .55rem 0 .4rem;
  color: var(--c-ink);
}

.page-news .geo__item p {
  margin: 0;
  color: var(--c-ink-soft);
  line-height: 1.8;
  font-size: .95rem;
}

.page-news .geo__note {
  margin: 1.1rem 0 0;
  font-size: .88rem;
  color: var(--c-ink-mute);
  line-height: 1.75;
}

.page-news .geo__note a {
  color: var(--c-data-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 900px) {
  .page-news .geo__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: clamp(2rem, 5vw, 4rem);
  }
  .page-news .geo__figure {
    position: sticky;
    top: 5.5rem;
  }
}

/* ============ 统计阅读方法 ============ */
.page-news .metric__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-news .metric__aside h2 {
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  font-weight: 800;
  margin: .5rem 0 .7rem;
  color: var(--c-ink);
}

.page-news .metric__aside > p {
  margin: 0 0 clamp(1.2rem, 3vw, 1.8rem);
  color: var(--c-ink-soft);
  line-height: 1.8;
}

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

.page-news .metric__steps {
  list-style: none;
  counter-reset: mstep;
  margin: 0 0 clamp(1.5rem, 3.4vw, 2.2rem);
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-news .metric__steps li {
  counter-increment: mstep;
  position: relative;
  padding-left: 2.6rem;
}

.page-news .metric__steps li::before {
  content: counter(mstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .05rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  line-height: 1.35;
  padding: .18rem .3rem;
  border-radius: var(--r-xs);
  color: var(--c-data-blue);
  background: rgba(31, 111, 235, .1);
  border: 1px solid rgba(31, 111, 235, .26);
}

.page-news .metric__steps h3 {
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 .35rem;
  color: var(--c-ink);
}

.page-news .metric__steps p {
  margin: 0;
  color: var(--c-ink-soft);
  line-height: 1.78;
  font-size: .94rem;
}

.page-news .metric__table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .metric__table .table {
  min-width: 420px;
  width: 100%;
  border-collapse: collapse;
  background: var(--c-card);
  font-size: .88rem;
}

.page-news .metric__table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--c-ink-mute);
  padding-bottom: .55rem;
}

.page-news .metric__table th,
.page-news .metric__table td {
  padding: .65rem .8rem;
  border-bottom: 1px solid var(--c-line-soft);
  text-align: left;
  color: var(--c-ink-soft);
}

.page-news .metric__table thead th {
  background: rgba(14, 59, 46, .07);
  color: var(--c-home-deep);
  font-size: .78rem;
  letter-spacing: .03em;
  white-space: nowrap;
}

.page-news .metric__table tbody th {
  font-weight: 600;
  color: var(--c-ink);
  white-space: nowrap;
}

.page-news .metric__table .is-num {
  text-align: right;
  font-family: var(--font-mono);
  white-space: nowrap;
}

@media (min-width: 980px) {
  .page-news .metric__grid {
    grid-template-columns: 4fr 8fr;
    align-items: start;
  }
}

/* ============ 版本日志 ============ */
.page-news .log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .log__item {
  position: relative;
  padding: 0 0 clamp(1.3rem, 3vw, 1.9rem) 1.75rem;
  border-left: 1px solid var(--c-line);
}

.page-news .log__item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-news .log__node {
  position: absolute;
  left: -5px;
  top: .42rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-terra);
  box-shadow: 0 0 0 4px rgba(201, 123, 90, .18);
}

.page-news .log__ver {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-away-clay);
  background: rgba(228, 87, 46, .1);
  border-radius: var(--r-xs);
  padding: .16rem .45rem;
}

.page-news .log__body h3 {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.1vw, 1.22rem);
  font-weight: 700;
  line-height: 1.42;
  margin: .55rem 0 .4rem;
  color: var(--c-ink);
}

.page-news .log__body p {
  margin: 0;
  max-width: 48rem;
  color: var(--c-ink-soft);
  line-height: 1.8;
  font-size: .95rem;
}

/* ============ 编辑专题 ============ */
.page-news .series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

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

.page-news .series__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .series__item {
  display: grid;
  grid-template-columns: 2.7rem minmax(0, 1fr);
  gap: .85rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--c-line);
}

.page-news .series__item:first-child {
  border-top: none;
  padding-top: 0;
}

.page-news .series__no {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-terra);
}

.page-news .series__item h3 {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.1vw, 1.18rem);
  font-weight: 700;
  margin: 0 0 .38rem;
  color: var(--c-ink);
}

.page-news .series__item p {
  margin: 0;
  color: var(--c-ink-soft);
  line-height: 1.78;
  font-size: .94rem;
}

@media (min-width: 900px) {
  .page-news .series__grid {
    grid-template-columns: 6fr 6fr;
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}

/* ============ 订阅入口 ============ */
.page-news .subscribe {
  position: relative;
  overflow: hidden;
  background: var(--c-home-deep);
  border-radius: var(--r-xl);
  padding: clamp(1.75rem, 5vw, 3.25rem);
  display: grid;
  gap: 1.6rem;
  box-shadow: var(--sh-2);
}

.page-news .subscribe::before {
  content: "";
  position: absolute;
  top: -35%;
  right: -12%;
  width: 58%;
  height: 170%;
  background: linear-gradient(120deg, rgba(228, 87, 46, .38), rgba(31, 111, 235, .2));
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-news .subscribe > * {
  position: relative;
  z-index: 1;
}

.page-news .subscribe .eyebrow {
  color: var(--c-data-cyan);
}

.page-news .subscribe h2 {
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  font-weight: 800;
  margin: .5rem 0 .75rem;
  color: var(--c-card);
}

.page-news .subscribe__text p {
  margin: 0;
  max-width: 46rem;
  color: rgba(251, 249, 244, .8);
  line-height: 1.85;
}

.page-news .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-content: start;
}

.page-news .subscribe .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.6rem;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  transition: transform .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .subscribe .btn:hover {
  transform: translateY(-2px);
}

.page-news .subscribe .btn--ghost {
  background: transparent;
  border: 1px solid rgba(251, 249, 244, .42);
  color: var(--c-card);
}

.page-news .subscribe .btn--ghost:hover {
  border-color: var(--c-data-cyan);
  color: var(--c-data-cyan);
}

.page-news .subscribe .btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-invert);
}

.page-news .subscribe__note {
  margin: 1.1rem 0 0;
  font-size: .88rem;
  color: var(--c-ink-mute);
  line-height: 1.75;
}

.page-news .subscribe__note a {
  color: var(--c-data-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 880px) {
  .page-news .subscribe {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 2.5rem;
  }
  .page-news .subscribe__actions {
    justify-content: flex-end;
  }
}

/* ============ 减少动效 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-news .subscribe .btn,
  .page-news .round-index a {
    transition: none;
  }
  .page-news .col-hero__figure {
    transform: none;
  }
}
