.page-news {
  background: var(--night-pitch);
  color: var(--ink-white);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 面包屑条 ---------- */
.page-news .nr-crumb {
  background: var(--deep-turf);
  border-bottom: 1px solid var(--divider-line);
}
.page-news .nr-crumb .sy-container {
  padding-block: 0.8rem;
}

/* ---------- 首屏 ---------- */
.page-news .nr-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--deep-turf);
}
.page-news .nr-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-news .nr-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}
.page-news .nr-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(110% 90% at 88% 4%, rgba(0, 194, 255, 0.2), transparent 58%),
    radial-gradient(90% 70% at 4% 96%, rgba(255, 107, 53, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(6, 36, 27, 0.5) 0%, rgba(11, 61, 46, 0.86) 62%, var(--night-pitch) 100%);
}
.page-news .nr-hero__inner {
  padding-block: clamp(3rem, 11vw, 6.5rem) clamp(2.2rem, 6vw, 3.6rem);
}
.page-news .nr-hero__eyebrow {
  color: var(--electric-blue);
}
.page-news .nr-hero h1 {
  margin: 0.9rem 0 0;
  max-width: 14ch;
  font-size: clamp(2.4rem, 10vw, 5.6rem);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.03em;
}
.page-news .nr-hero h1::after {
  content: "";
  display: block;
  width: 4.5rem;
  height: 3px;
  margin-top: 1.15rem;
  border-radius: 2px;
  background: var(--neon-orange);
}
.page-news .nr-hero__lead {
  margin: 1.5rem 0 0;
  max-width: 50ch;
  font-size: clamp(0.95rem, 2.6vw, 1.05rem);
  line-height: 1.85;
  color: rgba(242, 247, 244, 0.84);
}
.page-news .nr-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 2rem;
  margin: 2.2rem 0 0;
  padding: 1.2rem 0 0;
  list-style: none;
  border-top: 1px solid var(--divider-line);
}
.page-news .nr-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--index-sage);
}
.page-news .nr-hero__num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.55rem;
  line-height: 1;
  color: var(--neon-orange);
  font-variant-numeric: tabular-nums;
}

/* ---------- 区块通用 ---------- */
.page-news .nr-section {
  padding-block: clamp(2.8rem, 7vw, 5rem);
  border-top: 1px solid var(--divider-line);
}
.page-news .nr-section--alt {
  background: var(--deep-turf);
}
.page-news .nr-sechead {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: clamp(1.4rem, 4vw, 2.4rem);
}
.page-news .nr-sechead__no {
  flex: none;
  padding-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--electric-blue);
}
.page-news .nr-sechead__body {
  min-width: 0;
}
.page-news .nr-sechead h2 {
  margin: 0.3rem 0 0;
  font-size: clamp(1.45rem, 4.6vw, 2.2rem);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.015em;
}
.page-news .nr-sechead__desc {
  margin: 0.65rem 0 0;
  max-width: 54ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--index-sage);
}

/* ---------- 标签胶囊 ---------- */
.page-news .nr-tag {
  display: inline-block;
  flex: none;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(242, 247, 244, 0.14);
  background: rgba(242, 247, 244, 0.07);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--index-sage);
  white-space: nowrap;
}
.page-news .nr-tag--orange {
  color: var(--neon-orange);
  background: rgba(255, 107, 53, 0.12);
  border-color: rgba(255, 107, 53, 0.34);
}
.page-news .nr-tag--blue {
  color: var(--electric-blue);
  background: rgba(0, 194, 255, 0.1);
  border-color: rgba(0, 194, 255, 0.32);
}
.page-news .nr-tag--teal {
  color: var(--rise-teal);
  background: rgba(46, 211, 160, 0.1);
  border-color: rgba(46, 211, 160, 0.32);
}
.page-news .nr-tag--yellow {
  color: var(--card-yellow);
  background: rgba(255, 210, 74, 0.1);
  border-color: rgba(255, 210, 74, 0.32);
}

/* ---------- 01 目录索引 ---------- */
.page-news .nr-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--divider-line);
}
.page-news .nr-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "tag time"
    "title title";
  gap: 0.5rem 0.8rem;
  align-items: center;
  padding: 0.95rem 0 0.95rem 0.9rem;
  border-bottom: 1px solid var(--divider-line);
  border-left: 2px solid transparent;
  color: var(--ink-white);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.page-news .nr-index__link:hover,
.page-news .nr-index__link:focus-visible {
  border-left-color: var(--neon-orange);
  background: rgba(242, 247, 244, 0.04);
}
.page-news .nr-index__link:focus-visible {
  outline: 2px solid var(--electric-blue);
  outline-offset: -2px;
}
.page-news .nr-index__link .nr-tag {
  grid-area: tag;
  justify-self: start;
}
.page-news .nr-index__title {
  grid-area: title;
  font-size: 1rem;
  line-height: 1.55;
}
.page-news .nr-index__time {
  grid-area: time;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  color: var(--index-sage);
}

/* ---------- 图片容器 ---------- */
.page-news .nr-figure {
  margin: 0 0 1.25rem;
}
.page-news .nr-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--divider-line);
}
.page-news .nr-figure--banner img {
  max-height: 420px;
}

/* ---------- 02 赛事观察卡片 ---------- */
.page-news .nr-grid {
  display: grid;
  gap: 1rem;
}
.page-news .nr-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--panel-green);
  border: 1px solid var(--divider-line);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-news .nr-card:hover {
  border-color: rgba(0, 194, 255, 0.45);
  transform: translateY(-2px);
}
.page-news .nr-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.page-news .nr-card__time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  color: var(--index-sage);
}
.page-news .nr-card h3 {
  margin: 0;
  font-size: clamp(1.06rem, 3.4vw, 1.32rem);
  font-weight: 500;
  line-height: 1.45;
}
.page-news .nr-card__sum {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(242, 247, 244, 0.76);
}
.page-news .nr-more {
  margin-top: auto;
  padding-top: 0.4rem;
}
.page-news .nr-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--electric-blue);
}
.page-news .nr-more > summary::-webkit-details-marker {
  display: none;
}
.page-news .nr-more > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 800;
}
.page-news .nr-more[open] > summary::after {
  content: "–";
}
.page-news .nr-more > summary:focus-visible {
  outline: 2px solid var(--electric-blue);
  outline-offset: 3px;
  border-radius: 4px;
}
.page-news .nr-more__body {
  margin: 0.85rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--divider-line);
  font-size: 0.89rem;
  line-height: 1.85;
  color: rgba(242, 247, 244, 0.8);
}

/* ---------- 03 数据方法 ---------- */
.page-news .nr-method {
  display: grid;
  gap: 1.25rem;
}
.page-news .nr-method .nr-figure {
  margin-bottom: 0;
}
.page-news .nr-method__list {
  display: grid;
  gap: 0.85rem;
}
.page-news .nr-note {
  padding: clamp(1rem, 2.6vw, 1.35rem);
  background: var(--glass-layer);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius-sm);
}
.page-news .nr-note__title {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
  margin: 0;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.5;
}
.page-news .nr-note__k {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--electric-blue);
}
.page-news .nr-note p {
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(242, 247, 244, 0.8);
}

/* ---------- 04 场景笔记 ---------- */
.page-news .nr-notes-wrap {
  display: grid;
  gap: 1.25rem;
}
.page-news .nr-notes {
  display: grid;
  gap: 0.85rem;
}
.page-news .nr-scene {
  position: relative;
  padding: 1.05rem 1.1rem 1.05rem 1.35rem;
  background: rgba(18, 82, 61, 0.42);
  border: 1px solid var(--divider-line);
  border-radius: var(--radius-sm);
}
.page-news .nr-scene::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  bottom: 1.05rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--rise-teal);
}
.page-news .nr-scene__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--rise-teal);
}
.page-news .nr-scene h3 {
  margin: 0.4rem 0 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.55;
}
.page-news .nr-scene p:last-child {
  margin: 0.5rem 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(242, 247, 244, 0.78);
}

/* ---------- 05 迭代时间线 ---------- */
.page-news .nr-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.4rem;
  border-left: 1px solid var(--divider-line);
  display: grid;
  gap: 1.5rem;
}
.page-news .nr-timeline > li {
  position: relative;
}
.page-news .nr-timeline > li::before {
  content: "";
  position: absolute;
  left: calc(-1.4rem - 4px);
  top: 0.5rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--electric-blue);
  box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.14);
}
.page-news .nr-tl__when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--electric-blue);
}
.page-news .nr-tl__title {
  margin: 0.35rem 0 0;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.5;
}
.page-news .nr-tl__body {
  margin: 0.45rem 0 0;
  max-width: 58ch;
  font-size: 0.89rem;
  line-height: 1.8;
  color: rgba(242, 247, 244, 0.76);
}

/* ---------- 06 订阅与纠错 ---------- */
.page-news .nr-cta {
  padding-block: clamp(3rem, 8vw, 5.5rem);
  border-top: 1px solid var(--divider-line);
  background:
    radial-gradient(90% 120% at 10% 0%, rgba(255, 107, 53, 0.16), transparent 60%),
    var(--deep-turf);
}
.page-news .nr-cta__inner {
  display: grid;
  gap: 2rem;
}
.page-news .nr-cta__main h2 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  font-weight: 200;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.page-news .nr-cta__main p {
  margin: 1rem 0 0;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(242, 247, 244, 0.82);
}
.page-news .nr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}
.page-news .nr-facts {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}
.page-news .nr-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.7rem;
  border-bottom: 1px solid var(--divider-line);
  font-size: 0.88rem;
  color: rgba(242, 247, 244, 0.85);
}
.page-news .nr-facts b {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--neon-orange);
  white-space: nowrap;
}
.page-news .nr-cta__more {
  margin: 1.25rem 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--index-sage);
}
.page-news .nr-cta__more a {
  color: var(--electric-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 进场动效 ---------- */
.page-news [data-reveal] {
  transition: transform 0.55s var(--ease);
}
.page-news [data-reveal]:not(.is-visible) {
  transform: translateY(10px);
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal],
  .page-news [data-reveal]:not(.is-visible) {
    transform: none;
    transition: none;
  }
  .page-news .nr-card {
    transition: none;
  }
  .page-news .nr-card:hover {
    transform: none;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 680px) {
  .page-news .nr-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .nr-index__link {
    grid-template-columns: 8.5rem minmax(0, 1fr) 7rem;
    grid-template-areas: "tag title time";
    gap: 1.2rem;
    padding-block: 1.05rem;
  }
  .page-news .nr-index__title {
    font-size: 1.05rem;
  }

  .page-news .nr-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.25rem;
  }
  .page-news .nr-card {
    grid-column: span 6;
  }
  .page-news .nr-card--wide {
    grid-column: span 12;
  }

  .page-news .nr-method {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2rem;
    align-items: start;
  }
  .page-news .nr-method .nr-figure img {
    max-height: 520px;
  }

  .page-news .nr-notes-wrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2rem;
    align-items: start;
  }
  .page-news .nr-notes-wrap .nr-figure {
    position: sticky;
    top: calc(var(--topbar-h) + 1.5rem);
  }

  .page-news .nr-timeline {
    padding-left: 1.8rem;
  }
  .page-news .nr-timeline > li::before {
    left: calc(-1.8rem - 4px);
  }

  .page-news .nr-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-news .nr-hero h1 {
    max-width: 12ch;
  }
}