.page-news {
  background: var(--ink-900);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news [id] {
  scroll-margin-top: 88px;
}

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

.page-news .container {
  width: 100%;
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  padding: clamp(20px, 5vw, 44px) 0 clamp(32px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 88% -10%, rgba(40, 224, 208, 0.14), transparent 62%),
    radial-gradient(70% 90% at 0% 0%, rgba(255, 107, 44, 0.09), transparent 58%),
    var(--ink-900);
}

.page-news .pn-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 58, 95, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 95, 0.5) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  opacity: 0.45;
}

.page-news .pn-hero > .container {
  position: relative;
  z-index: 1;
}

.page-news .pn-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(18px, 4vw, 34px);
}

.page-news .pn-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 8vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 18ch;
}

.page-news .pn-hero .lede {
  margin: 18px 0 0;
  max-width: 42ch;
  color: var(--mist);
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
}

.page-news .pn-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .pn-hero__aside {
  padding: 20px;
  background: rgba(12, 32, 56, 0.92);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .pn-hero__aside-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .pn-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .pn-facts li {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  border-top: 1px dashed rgba(30, 58, 95, 0.9);
  padding-top: 14px;
}

.page-news .pn-facts li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .pn-facts__num {
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--ice);
}

.page-news .pn-facts__txt {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 章节通用 ---------- */
.page-news .pn-section {
  padding: clamp(40px, 7vw, 88px) 0;
}

.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .pn-head__main {
  max-width: 46ch;
}

.page-news .section-head .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.25;
  color: var(--ice);
}

.page-news .section-head .section-note {
  margin: 0;
  max-width: 34ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 研究板 ---------- */
.page-news .pn-board {
  margin-top: clamp(22px, 3.5vw, 36px);
  display: grid;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 0 100%);
}

.page-news .pn-board__body {
  padding: clamp(20px, 4vw, 40px);
  display: grid;
  gap: clamp(20px, 3vw, 28px);
}

.page-news .pn-board__label {
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-news .pn-board__label::before {
  content: "";
  width: 26px;
  height: 8px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .pn-board__summary {
  margin: 0;
  font-size: clamp(18px, 3vw, 25px);
  line-height: 1.65;
  font-weight: 500;
  color: var(--ice);
}

.page-news .pn-board__cols {
  display: grid;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px dashed rgba(30, 58, 95, 0.95);
}

.page-news .pn-board__col h3 {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .pn-board__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .pn-board__more {
  padding-top: 20px;
  border-top: 1px dashed rgba(30, 58, 95, 0.95);
}

.page-news .pn-board__more h3 {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-news .pn-board__more ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .pn-board__more a {
  color: var(--ice);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-news .pn-board__more a:hover,
.page-news .pn-board__more a:focus-visible {
  color: var(--cyan);
  border-color: var(--orange);
}

.page-news .pn-board__media {
  position: relative;
  margin: 0;
  min-height: 200px;
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.page-news .pn-board__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .pn-board__media figcaption,
.page-news .pn-band figcaption,
.page-news .pn-dict__media figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  background: linear-gradient(180deg, rgba(7, 20, 38, 0), rgba(7, 20, 38, 0.94));
}

/* ---------- 三板块错位卡片 ---------- */
.page-news .pn-boards {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 20px;
}

.page-news .pn-card {
  position: relative;
  padding: 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform var(--t-mid), border-color var(--t-fast), background var(--t-fast);
}

.page-news .pn-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 52px;
  height: 4px;
}

.page-news .pn-card--cyan::before {
  background: var(--cyan);
}

.page-news .pn-card--orange::before {
  background: var(--orange);
}

.page-news .pn-card--gold::before {
  background: var(--gold);
}

.page-news .pn-card:hover,
.page-news .pn-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: var(--ink-700);
}

.page-news .pn-card__media {
  margin: -22px -22px 18px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-news .pn-card__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .pn-card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ice);
}

.page-news .pn-card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .pn-card__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ice);
}

.page-news .pn-card__list li::before {
  content: "/";
  margin-right: 8px;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .pn-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 184, 75, 0.5);
  padding-bottom: 3px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-news .pn-card__link::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-news .pn-card__link:hover,
.page-news .pn-card__link:focus-visible {
  color: var(--cyan);
  border-color: var(--orange);
}

/* ---------- 赛季观察 ---------- */
.page-news .pn-band {
  position: relative;
  margin: clamp(22px, 3.5vw, 36px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-800);
}

.page-news .pn-band img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-news .pn-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-news .pn-filter__label {
  cursor: pointer;
  padding: 8px 14px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%);
  transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.page-news .pn-filter__label:hover {
  color: var(--ice);
  border-color: var(--cyan);
}

.page-news .pn-filter__input:checked + .pn-filter__label {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

.page-news .pn-filter__input:focus-visible + .pn-filter__label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .pn-observer:has(#pn-f-panel:checked) .pn-article:not(.pn-article--panel),
.page-news .pn-observer:has(#pn-f-device:checked) .pn-article:not(.pn-article--device),
.page-news .pn-observer:has(#pn-f-sub:checked) .pn-article:not(.pn-article--sub),
.page-news .pn-observer:has(#pn-f-season:checked) .pn-article:not(.pn-article--season) {
  display: none;
}

.page-news .pn-articles {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .pn-article {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 14px 18px 18px;
  border-bottom: 1px solid rgba(30, 58, 95, 0.9);
  transition: background var(--t-fast);
}

.page-news .pn-article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--t-mid);
}

.page-news .pn-article:hover {
  background: rgba(12, 32, 56, 0.85);
}

.page-news .pn-article:hover::before {
  transform: scaleY(1);
}

.page-news .pn-article__no {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-news .pn-article__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(15px, 2.2vw, 17px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ice);
}

.page-news .pn-article__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

/* ---------- 指标词典 ---------- */
.page-news .pn-dict {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .pn-dict__intro p {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .pn-dict__media {
  position: relative;
  margin: 22px 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-news .pn-terms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-term {
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-news .pn-term:hover {
  border-left-color: var(--cyan);
  background: var(--ink-700);
}

.page-news .pn-term__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .pn-term h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ice);
}

.page-news .pn-term p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 订阅与延伸 ---------- */
.page-news .pn-cta__box {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 44px);
  background: linear-gradient(120deg, rgba(242, 184, 75, 0.18), rgba(12, 32, 56, 0.94) 58%);
  border: 1px solid var(--gold);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-news .pn-cta__text .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ice);
}

.page-news .pn-cta__text p {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .pn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-news .pn-more {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-news .pn-more a {
  position: relative;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-news .pn-more a:hover,
.page-news .pn-more a:focus-visible {
  color: var(--ice);
  border-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-news .pn-board__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-news .pn-article {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 16px 16px 16px 20px;
  }

  .page-news .pn-article__meta {
    justify-content: flex-end;
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-news .pn-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-news .pn-cta__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .pn-dict {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .pn-dict__intro {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 960px) {
  .page-news .pn-board {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .pn-board__media {
    border-top: 0;
    border-left: 1px solid var(--line);
    min-height: 100%;
  }

  .page-news .pn-boards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-news .pn-card:nth-child(2) {
    margin-top: 32px;
  }

  .page-news .pn-card:nth-child(3) {
    margin-top: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-card,
  .page-news .pn-article::before,
  .page-news .pn-term,
  .page-news .pn-card__link,
  .page-news .pn-board__more a,
  .page-news .pn-more a {
    transition: none;
  }

  .page-news .pn-card:hover,
  .page-news .pn-card:focus-within {
    transform: none;
  }
}