.page-news {
  --nv-gap: clamp(20px, 4vw, 42px);
  background-image:
    radial-gradient(120% 90% at 84% 4%, rgba(74, 168, 255, .16), transparent 62%),
    radial-gradient(90% 70% at 4% 14%, rgba(198, 255, 74, .12), transparent 64%);
  background-repeat: no-repeat;
  background-size: 100% 520px, 100% 420px;
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: clip;
}

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

.page-news .hk-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-news .hk-breadcrumb {
  margin-top: clamp(18px, 3vw, 32px);
}

/* 首屏：左右错位的编辑部版式 */
.page-news .nv-hero {
  display: grid;
  gap: clamp(24px, 5vw, 54px);
  margin-top: clamp(14px, 3vw, 30px);
}

.page-news .nv-hero__lead .hk-kicker {
  margin-bottom: 14px;
}

.page-news .nv-hero .hk-h1 {
  margin: 0 0 18px;
}

.page-news .nv-hero .hk-lede {
  max-width: 48ch;
}

.page-news .nv-hero .hk-btn-row {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .nv-hero__visual {
  margin: 0;
}

.page-news .nv-hero__visual .hk-media__caption {
  color: var(--hk-fog-dim);
}

@media (min-width: 900px) {
  .page-news .nv-hero {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: start;
  }

  .page-news .nv-hero__visual {
    margin-top: clamp(30px, 7vw, 92px);
  }
}

/* 观察坐标 */
.page-news .nv-ledger {
  margin-top: clamp(48px, 8vw, 104px);
}

.page-news .nv-ledger .hk-aside p {
  margin: 6px 0 0;
  font-family: var(--hk-font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--hk-fog-dim);
}

.page-news .nv-ledger .hk-h2 {
  max-width: 26ch;
}

.page-news .nv-ledger .hk-lede {
  margin-top: 16px;
}

.page-news .nv-facts {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
}

@media (min-width: 660px) {
  .page-news .nv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .nv-fact {
  padding-top: 16px;
  border-top: 1px solid var(--hk-line-soft);
}

.page-news .nv-fact__num {
  display: block;
  font-family: var(--hk-font-mono);
  font-size: clamp(1.7rem, 4.4vw, 2.5rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--hk-lime);
}

.page-news .nv-fact__label {
  display: block;
  margin-top: 10px;
  font-size: .95rem;
  color: var(--hk-ink);
}

.page-news .nv-fact__text {
  margin: 8px 0 0;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--hk-fog-dim);
}

/* 比赛周时间轴 */
.page-news .nv-rhythm {
  margin-top: clamp(52px, 9vw, 116px);
}

.page-news .nv-track {
  position: relative;
  display: grid;
  gap: 26px;
  margin: clamp(28px, 5vw, 54px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .nv-track::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--hk-lime), rgba(74, 168, 255, .55), rgba(198, 255, 74, .04));
}

.page-news .nv-track__item {
  position: relative;
  padding-left: 32px;
}

.page-news .nv-track__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--hk-carbon);
  border: 2px solid var(--hk-lime);
}

.page-news .nv-track__index {
  display: block;
  font-family: var(--hk-font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--hk-amber);
}

.page-news .nv-track__item .hk-h4 {
  margin: 8px 0 8px;
}

.page-news .nv-track__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--hk-fog);
}

@media (min-width: 900px) {
  .page-news .nv-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(18px, 2.4vw, 30px);
  }

  .page-news .nv-track::before {
    left: 0;
    right: 0;
    top: 22px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(198, 255, 74, .12), var(--hk-lime) 18%, var(--hk-blue) 64%, rgba(74, 168, 255, .06));
  }

  .page-news .nv-track__item {
    padding: 44px 0 0;
  }

  .page-news .nv-track__item::before {
    left: 0;
    top: 16px;
  }

  .page-news .nv-track__item:nth-child(2) {
    margin-top: 26px;
  }

  .page-news .nv-track__item:nth-child(3) {
    margin-top: 52px;
  }

  .page-news .nv-track__item:nth-child(4) {
    margin-top: 78px;
  }
}

/* 深夜时段 */
.page-news .nv-night {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  align-items: center;
  margin-top: clamp(36px, 6vw, 76px);
}

.page-news .nv-night__media {
  margin: 0;
}

.page-news .nv-night__text .hk-h3 {
  margin: 10px 0 12px;
}

.page-news .nv-night__text p {
  margin: 0;
  line-height: 1.75;
  color: var(--hk-fog);
}

@media (min-width: 820px) {
  .page-news .nv-night {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: clamp(28px, 5vw, 64px);
  }
}

/* 变化方向 */
.page-news .nv-topics {
  margin-top: clamp(26px, 4vw, 42px);
}

.page-news .nv-topic {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--hk-line-soft);
  border-radius: var(--hk-radius-m);
  background: linear-gradient(160deg, rgba(20, 55, 45, .72), rgba(13, 22, 20, .68));
  transition: transform .28s ease, border-color .28s ease, background .28s ease;
}

.page-news .nv-topic:hover,
.page-news .nv-topic:focus-within {
  transform: translateY(-3px);
  border-color: var(--hk-line);
  background: linear-gradient(160deg, rgba(20, 55, 45, .9), rgba(13, 22, 20, .78));
}

.page-news .nv-topic__num {
  font-family: var(--hk-font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: .04em;
  color: var(--hk-blue);
}

.page-news .nv-topic .hk-h4 {
  margin: 12px 0 10px;
}

.page-news .nv-topic p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--hk-fog);
}

/* 观察议题索引 */
.page-news .nv-notes {
  margin-top: clamp(52px, 9vw, 116px);
}

.page-news .nv-notes .hk-index {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .nv-notes .hk-index__label {
  color: var(--hk-ink);
}

.page-news .nv-notes .hk-index a {
  transition: color .24s ease;
}

.page-news .nv-notes .hk-index a:hover .hk-index__label,
.page-news .nv-notes .hk-index a:focus-visible .hk-index__label {
  color: var(--hk-lime);
}

/* 记录范围面板 */
.page-news .nv-board {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  margin-top: clamp(52px, 9vw, 116px);
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid rgba(74, 168, 255, .24);
  border-radius: var(--hk-radius-l);
  background:
    linear-gradient(150deg, rgba(74, 168, 255, .18), rgba(14, 42, 35, .9) 46%, rgba(8, 13, 12, .96));
}

.page-news .nv-board .hk-h2 {
  margin: 12px 0 14px;
  max-width: 22ch;
}

.page-news .nv-board p {
  max-width: 58ch;
  line-height: 1.75;
  color: var(--hk-fog);
}

.page-news .nv-board__list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .nv-board__list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding-top: 12px;
  border-top: 1px solid var(--hk-line-soft);
  font-size: .95rem;
  color: var(--hk-fog);
}

.page-news .nv-board__list .hk-num {
  flex: 0 0 auto;
  min-width: 3.8em;
  font-family: var(--hk-font-mono);
  font-size: 1.08rem;
  color: var(--hk-lime);
}

.page-news .nv-board__media {
  margin: 0;
}

@media (min-width: 880px) {
  .page-news .nv-board {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

/* 下一步 */
.page-news .nv-next {
  margin-top: clamp(52px, 9vw, 116px);
}

.page-news .nv-next__body .hk-h2 {
  max-width: 24ch;
}

.page-news .nv-next__body p {
  margin: 14px 0 0;
  max-width: 52ch;
  line-height: 1.75;
  color: var(--hk-fog);
}

.page-news .nv-next__body .hk-btn-row {
  margin-top: 26px;
}

.page-news .nv-next__media {
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .nv-next__media {
    margin-top: clamp(-24px, -2vw, 0px);
  }
}

.page-news a:focus-visible {
  outline: 2px solid var(--hk-lime);
  outline-offset: 3px;
  border-radius: var(--hk-radius-xs);
}