.page-news {
  --nv-rail: 300px;
  --nv-hair: rgba(71, 243, 208, 0.14);
  background-image:
    radial-gradient(1100px 560px at 88% -8%, rgba(71, 243, 208, 0.08), transparent 62%),
    radial-gradient(820px 480px at 2% 24%, rgba(242, 184, 75, 0.05), transparent 60%);
  background-repeat: no-repeat;
  overflow-x: clip;
}

.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--slate);
}
.page-news .breadcrumbs a {
  color: var(--slate);
  text-decoration: none;
}
.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
}
.page-news .breadcrumb-current {
  color: var(--paper);
}

/* ---------- 封面 ---------- */
.page-news .nv-hero {
  padding-top: clamp(24px, 3.6vw, 48px);
}
.page-news .nv-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 48px);
  align-items: start;
}
.page-news .nv-cover {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}
.page-news .nv-h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--paper);
  max-width: 14em;
}
.page-news .nv-lede {
  margin: 0;
  max-width: 36em;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-news .nv-index {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
}
.page-news .nv-index-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--nv-hair);
}
.page-news .nv-index-num {
  grid-row: span 2;
  padding-top: 2px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--amber);
}
.page-news .nv-index-label {
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--paper);
}
.page-news .nv-index-desc {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--slate);
}

.page-news .nv-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
  margin: 4px 0 0;
  padding: 9px 16px;
  border: 1px dashed rgba(183, 122, 54, 0.5);
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}
.page-news .nv-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(71, 243, 208, 0.14);
}

/* 头条卡 */
.page-news .nv-lead {
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
  display: grid;
  min-width: 0;
}
.page-news .nv-lead-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.page-news .nv-lead-body {
  display: grid;
  gap: 11px;
  padding: clamp(18px, 2.4vw, 26px);
}
.page-news .nv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.page-news .nv-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--paper);
}
.page-news .nv-title--lead {
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.4;
}
.page-news .nv-lead-body p,
.page-news .nv-rec-item p,
.page-news .nv-entry p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 编辑推荐 ---------- */
.page-news .nv-rec-wrap {
  padding-top: 0;
}
.page-news .nv-h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.9vw, 32px);
  line-height: 1.3;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--paper);
  max-width: 24em;
}
.page-news .nv-h2--sm {
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--mist);
  margin-bottom: 10px;
}
.page-news .nv-rec {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
}
.page-news .nv-rec-item {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--nv-hair);
  min-width: 0;
}
.page-news .nv-entry-time {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
  padding: 2px 0;
}

/* ---------- 目录与文章流 ---------- */
.page-news .nv-desk-wrap {
  padding-top: 0;
}
.page-news .nv-desk {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
}
.page-news .nv-main {
  min-width: 0;
}
.page-news .nv-section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 2.6vw, 28px);
}
.page-news .nv-intro {
  margin: 0;
  max-width: 46em;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}
.page-news .tab {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--slate);
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}
.page-news .tab:hover {
  color: var(--mist);
  border-color: var(--line-strong);
}
.page-news .tab[aria-selected="true"] {
  background: rgba(71, 243, 208, 0.12);
  border-color: var(--line-strong);
  color: var(--cyan);
}
.page-news .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .tab-panel {
  padding-top: 6px;
}
.page-news .nv-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .nv-entry {
  display: grid;
  gap: 7px;
  padding: 20px 0 20px 18px;
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--nv-hair);
  transition: background-color 160ms ease;
}
.page-news .nv-entry:hover {
  background: rgba(71, 243, 208, 0.04);
}
.page-news .nv-entry--ver {
  border-left-color: var(--cyan);
}
.page-news .nv-entry--phase {
  border-left-color: var(--amber);
}
.page-news .nv-entry--desk {
  border-left-color: var(--mist);
}
.page-news .nv-entry--dl {
  border-left-color: var(--copper);
}
.page-news .nv-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .nv-entry-tag {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
}
.page-news .nv-panel-link {
  margin-top: 18px;
  display: inline-flex;
}

/* ---------- 旁注 ---------- */
.page-news .nv-rail {
  display: grid;
  gap: 14px;
  min-width: 0;
}
.page-news .nv-rail-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(20, 55, 44, 0.34), rgba(6, 17, 14, 0.55));
}
.page-news .nv-rail-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--paper);
}
.page-news .nv-rail-card p {
  margin: 0 0 12px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
}
.page-news .nv-series {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-news .nv-series a {
  display: grid;
  gap: 3px;
  padding: 11px 13px;
  border: 1px solid transparent;
  border-left: 2px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(6, 17, 14, 0.5);
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}
.page-news .nv-series a:hover,
.page-news .nv-series a:focus-visible {
  border-color: var(--line-strong);
  border-left-color: var(--cyan);
  background: rgba(71, 243, 208, 0.08);
}
.page-news .nv-series-code {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--amber);
}
.page-news .nv-series-name {
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
}
.page-news .nv-series em {
  font-style: normal;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--slate);
}
.page-news .nv-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.page-news .nv-tags li {
  padding: 5px 11px;
  border: 1px solid var(--nv-hair);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--slate);
}
.page-news .nv-rail-cta {
  border-color: rgba(242, 184, 75, 0.42);
}
.page-news .nv-rail-cta .btn {
  width: 100%;
  justify-content: center;
}

/* ---------- 联赛阶段 ---------- */
.page-news .nv-figure {
  margin: 0 0 clamp(24px, 3vw, 36px);
  display: grid;
  gap: 10px;
}
.page-news .nv-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--panel);
}
.page-news .nv-figure--square {
  margin-bottom: 0;
}
.page-news .nv-figure--square img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .nv-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  position: relative;
}
.page-news .nv-tl::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-strong) 14%, var(--line-strong) 86%, transparent);
}
.page-news .nv-tl-item {
  position: relative;
  padding: 0 0 24px 28px;
}
.page-news .nv-tl-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(71, 243, 208, 0.1);
}
.page-news .nv-tl-item:last-child {
  padding-bottom: 0;
}
.page-news .nv-tl-num {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}
.page-news .nv-tl-item p {
  margin: 7px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 下载 ---------- */
.page-news .nv-dl-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
}
.page-news .nv-dl-text {
  min-width: 0;
}
.page-news .nv-dl-text .nv-h2 {
  margin-bottom: 12px;
}
.page-news .nv-dl-list {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-news .nv-dl-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--nv-hair);
}
.page-news .nv-dl-list .tag {
  grid-row: span 2;
  align-self: start;
}
.page-news .nv-dl-list strong {
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.55;
  color: var(--paper);
}
.page-news .nv-dl-desc {
  grid-column: 2;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 电脑端 ---------- */
.page-news .nv-desktop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
}
.page-news .nv-desktop-grid .nv-figure {
  margin-bottom: 0;
}
.page-news .nv-desktop-text {
  min-width: 0;
}
.page-news .nv-desktop-text .nv-h2 {
  margin-bottom: 12px;
}
.page-news .nv-steps {
  list-style: none;
  counter-reset: nvstep;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-news .nv-steps li {
  counter-increment: nvstep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
}
.page-news .nv-steps li::before {
  content: counter(nvstep, decimal-leading-zero);
  grid-row: span 2;
  padding-top: 3px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
}
.page-news .nv-steps strong {
  grid-column: 2;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
}
.page-news .nv-steps p {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 收尾 ---------- */
.page-news .nv-next {
  padding-bottom: clamp(40px, 5vw, 72px);
}
.page-news .nv-next-inner {
  display: grid;
  gap: 12px;
  padding-top: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--line);
}
.page-news .nv-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}
.page-news .nv-foot-note {
  margin: 4px 0 0;
  max-width: 52em;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .nv-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }
}

@media (min-width: 820px) {
  .page-news .nv-rec {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
    border-bottom: 1px solid var(--line);
  }
  .page-news .nv-rec-item {
    border-bottom: none;
  }
  .page-news .nv-entry {
    padding-left: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .nv-tl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 22px;
  }
  .page-news .nv-tl::before {
    left: 0;
    right: 0;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--line-strong) 10%, var(--line-strong) 90%, transparent);
  }
  .page-news .nv-tl-item {
    padding: 30px 0 0 0;
  }
  .page-news .nv-tl-item:last-child {
    padding-bottom: 0;
  }
  .page-news .nv-tl-item::before {
    left: 0;
    top: 1px;
  }
  .page-news .nv-dl-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
  .page-news .nv-desktop-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1040px) {
  .page-news .nv-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
  .page-news .nv-desk {
    grid-template-columns: minmax(0, 1fr) var(--nv-rail);
    column-gap: clamp(32px, 3vw, 52px);
  }
  .page-news .nv-rail {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1280px) {
  .page-news .nv-hero-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tab,
  .page-news .nv-entry,
  .page-news .nv-series a {
    transition: none;
  }
}
