.page-news {
  --pn-tint: rgba(201, 162, 39, .07);
  --pn-indigo-tint: rgba(47, 75, 124, .1);
  --pn-paper-tint: rgba(20, 23, 26, .04);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(23, 89, 74, .55) 0%, rgba(8, 37, 31, 0) 62%),
    var(--ink-900);
  color: var(--paper);
  padding-block: calc(var(--header-offset) + 20px) 76px;
  overflow: hidden;
}

.page-news .news-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--mist);
  margin-bottom: 26px;
}

.page-news .news-hero .breadcrumb a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 207, 122, .35);
  padding-bottom: 1px;
}

.page-news .news-hero .breadcrumb a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-news .hero-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-bottom: 54px;
}

.page-news .hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 7.4vw, 66px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 12px 0 18px;
}

.page-news .hero-lead .lead {
  color: rgba(245, 241, 230, .8);
  line-height: 1.85;
  max-width: 58ch;
}

.page-news .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-card);
  border: 1px solid var(--edge);
  box-shadow: var(--shadow-float);
}

.page-news .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid var(--edge);
}

.page-news .fact dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  margin-bottom: 6px;
}

.page-news .fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  color: var(--paper);
  line-height: 1.4;
}

@media (min-width: 900px) {
  .page-news .hero-collage {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    grid-template-areas:
      "lead media"
      "facts facts";
    column-gap: 44px;
    row-gap: 32px;
  }
  .page-news .hero-lead { grid-area: lead; }
  .page-news .hero-media { grid-area: media; align-self: end; }
  .page-news .hero-facts {
    grid-area: facts;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

/* ---------- 章节抬头 ---------- */

.page-news .pn-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 26px;
}

.page-news .pn-head-text {
  display: grid;
  gap: 6px;
}

.page-news .pn-head .section-title {
  margin: 0;
}

/* ---------- 本季精选 ---------- */

.page-news .spot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .spot-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--edge);
  box-shadow: var(--shadow-card);
  transition: transform .26s ease-out, box-shadow .26s ease-out;
}

.page-news .spot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-news .spot-card--main {
  background: var(--paper);
  color: var(--charcoal);
  border-color: rgba(201, 162, 39, .48);
}

.page-news .spot-card--main img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid rgba(201, 162, 39, .32);
}

.page-news .spot-body {
  padding: 22px 22px 26px;
}

.page-news .spot-card--main h3 {
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--charcoal);
  margin: 14px 0 10px;
}

.page-news .spot-card--main p {
  color: rgba(20, 23, 26, .78);
  line-height: 1.8;
  margin: 0;
}

.page-news .spot-card--side {
  background: var(--ink-700);
  color: var(--paper);
  border-color: var(--edge-soft);
  padding: 22px;
  justify-content: space-between;
  gap: 12px;
}

.page-news .spot-card--side h3 {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  line-height: 1.38;
  color: var(--paper);
  margin: 0;
}

.page-news .spot-card--side p {
  margin: 0;
  color: rgba(245, 241, 230, .74);
  font-size: 15px;
  line-height: 1.78;
}

.page-news .spot-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

@media (min-width: 840px) {
  .page-news .spot-grid {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
  }
  .page-news .spot-card--main {
    grid-row: 1 / span 2;
  }
}

/* ---------- 按类型浏览 ---------- */

.page-news .tabs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  background: var(--pn-paper-tint);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-pill);
}

.page-news .tab {
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  color: var(--charcoal);
  cursor: pointer;
  transition: background .2s ease-out, color .2s ease-out;
}

.page-news .tab:hover {
  background: rgba(20, 23, 26, .07);
}

.page-news .tab[aria-selected="true"] {
  background: var(--ink-700);
  color: var(--paper);
}

.page-news .tab-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--indigo);
}

.page-news .tab[aria-selected="true"] .tab-count {
  color: var(--gold-soft);
}

.page-news .tab-panel {
  padding-top: 26px;
}

.page-news .type-note {
  max-width: 64ch;
  color: rgba(20, 23, 26, .78);
  line-height: 1.85;
  margin: 0 0 18px;
}

.page-news .type-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line-paper);
}

.page-news .type-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--line-paper);
  transition: background .2s ease-out, padding-left .2s ease-out;
}

.page-news .type-item:hover {
  background: var(--pn-tint);
  padding-left: 10px;
}

.page-news .type-season {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--pn-indigo-tint);
  border: 1px solid rgba(47, 75, 124, .26);
  color: var(--indigo);
  white-space: nowrap;
}

.page-news .type-title {
  flex: 1 1 100%;
  order: 3;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--charcoal);
}

.page-news .type-when {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .type-more {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 75, 124, .4);
  padding-bottom: 2px;
}

.page-news .type-more:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

@media (min-width: 720px) {
  .page-news .type-title {
    flex: 1 1 240px;
    order: 0;
  }
  .page-news .type-when {
    margin-left: 0;
  }
}

/* ---------- 全部条目 ---------- */

.page-news .stream-lede {
  max-width: 60ch;
  color: rgba(245, 241, 230, .78);
  line-height: 1.85;
  margin: 0 0 30px;
}

.page-news .season-block {
  border-top: 1px solid var(--edge);
}

.page-news .season-block:last-of-type {
  border-bottom: 1px solid var(--edge);
}

.page-news .season-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  background: linear-gradient(90deg, rgba(201, 162, 39, .12) 0%, rgba(201, 162, 39, 0) 68%);
  transition: background .22s ease-out;
}

.page-news .season-band::-webkit-details-marker {
  display: none;
}

.page-news .season-band:hover {
  background: linear-gradient(90deg, rgba(201, 162, 39, .2) 0%, rgba(201, 162, 39, 0) 78%);
}

.page-news .season-code {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .07em;
  padding: 6px 11px;
  border-radius: 6px;
  background: var(--indigo);
  color: var(--paper);
  border: 1px solid rgba(143, 169, 219, .4);
}

.page-news .season-block:nth-of-type(even) .season-code {
  background: var(--gold);
  color: var(--ink-900);
  border-color: rgba(232, 207, 122, .6);
}

.page-news .season-line {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-news .season-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-soft);
  white-space: nowrap;
}

.page-news .season-count::after {
  content: " ＋";
}

.page-news .season-block[open] .season-count::after {
  content: " －";
}

.page-news .season-entries {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}

.page-news .entry-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 12px;
  padding: 15px 12px;
  border-bottom: 1px solid var(--edge-soft);
  transition: transform .22s ease-out, background .22s ease-out;
}

.page-news .entry-row:last-child {
  border-bottom: 0;
}

.page-news .entry-row:hover,
.page-news .entry-row:focus-within {
  transform: translateX(8px);
  background: var(--pn-tint);
}

.page-news .entry-season {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--indigo);
  color: var(--paper);
  white-space: nowrap;
}

.page-news .season-block:nth-of-type(even) .entry-season {
  background: var(--gold);
  color: var(--ink-900);
}

.page-news .entry-title {
  flex: 1 1 100%;
  order: 3;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(245, 241, 230, .94);
}

.page-news .entry-when {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

@media (min-width: 720px) {
  .page-news .entry-title {
    flex: 1 1 260px;
    order: 0;
  }
  .page-news .entry-when {
    margin-left: 0;
  }
  .page-news .entry-row {
    padding: 16px 14px;
  }
}

/* ---------- 版本变更汇总 ---------- */

.page-news .ver-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-news .ver-text .prose {
  margin: 0 0 16px;
  color: rgba(20, 23, 26, .82);
}

.page-news .ver-text .btn {
  margin-top: 8px;
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .timeline-node {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  column-gap: 16px;
  padding-bottom: 30px;
}

.page-news .timeline-node:last-child {
  padding-bottom: 0;
}

.page-news .node-dot {
  position: relative;
  display: block;
  width: 14px;
  height: 14px;
  margin: 6px auto 0;
  border-radius: 50%;
  background: var(--gold);
}

.page-news .node-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--edge);
}

.page-news .timeline-node:not(:last-child) .node-dot::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 1px;
  height: 40px;
  transform: translateX(-50%);
  background: var(--line-paper);
}

.page-news .node-body {
  border-left: 1px solid var(--line-paper);
  padding-left: 18px;
}

.page-news .node-when {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--indigo);
}

.page-news .node-body h3 {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--charcoal);
  margin: 0 0 8px;
}

.page-news .node-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(20, 23, 26, .74);
}

.page-news .ver-media {
  margin: 40px 0 0;
}

.page-news .ver-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-card);
  border: 1px solid var(--line-paper);
}

.page-news .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(20, 23, 26, .6);
}

@media (min-width: 900px) {
  .page-news .ver-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    column-gap: 48px;
    align-items: start;
  }
  .page-news .ver-text .prose {
    max-width: 46ch;
  }
  .page-news .ver-media {
    margin-top: 48px;
    max-width: 760px;
  }
}

/* ---------- 投稿与线索 ---------- */

.page-news .submit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-news .submit-copy .section-title {
  margin: 14px 0 16px;
  color: var(--paper);
}

.page-news .submit-copy p {
  max-width: 56ch;
  color: rgba(245, 241, 230, .8);
  line-height: 1.85;
  margin: 0 0 14px;
}

.page-news .submit-copy .btn {
  margin-top: 10px;
}

.page-news .submit-steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--edge);
}

.page-news .submit-steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--edge-soft);
}

.page-news .step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-news .step-text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 241, 230, .86);
}

.page-news .submit-media {
  margin: 0;
}

.page-news .submit-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-card);
  border: 1px solid var(--edge);
}

.page-news .submit-media .media-caption {
  color: rgba(245, 241, 230, .58);
}

@media (min-width: 900px) {
  .page-news .submit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    column-gap: 52px;
    align-items: start;
  }
}
