.page-news {
  --news-rule: 1px solid var(--z9-line);
  --news-gap: clamp(20px, 3vw, 36px);
}

/* ============ 封面层 ============ */
.page-news .news-cover {
  padding-top: clamp(22px, 4vw, 52px);
  padding-bottom: clamp(8px, 1.5vw, 16px);
}

.page-news .news-cover__title {
  margin: 14px 0 0;
  font-family: var(--z9-narrow);
  font-weight: 800;
  font-size: clamp(42px, 9vw, 108px);
  line-height: 0.96;
  letter-spacing: -0.015em;
  color: var(--z9-cream);
  word-break: keep-all;
}

.page-news .news-cover__dot {
  color: var(--z9-orange);
}

.page-news .news-cover__lede {
  max-width: 62ch;
  margin-top: 20px;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.85;
  color: var(--z9-mist);
}

.page-news .news-cover__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cover__facts li {
  position: relative;
  padding-left: 16px;
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--z9-mist);
}

.page-news .news-cover__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--z9-cyan);
}

/* ============ 头条与专题架 ============ */
.page-news .news-headline {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: clamp(26px, 4vw, 52px);
  border: var(--news-rule);
  background: var(--z9-panel);
  overflow: hidden;
}

.page-news .news-headline__media {
  position: relative;
  margin: 0;
  background: var(--z9-deep);
}

.page-news .news-headline__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-headline__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 14px;
  background: rgba(6, 23, 38, 0.84);
  color: var(--z9-mist);
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-headline__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(22px, 3.4vw, 46px);
}

.page-news .news-headline__meta {
  margin: 0;
  color: var(--z9-gold);
}

.page-news .news-headline__title {
  margin: 0;
  font-size: clamp(24px, 2.8vw, 40px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--z9-white);
  letter-spacing: -0.01em;
}

.page-news .news-headline__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--z9-mist);
}

.page-news .news-shelf {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}

.page-news .news-shelf__card {
  display: flex;
  flex-direction: column;
  border: var(--news-rule);
  background: var(--z9-panel);
  transition: border-color 0.2s var(--z9-ease), transform 0.2s var(--z9-ease);
}

.page-news .news-shelf__card:hover {
  border-color: var(--z9-cyan);
  transform: translateY(-3px);
}

.page-news .news-shelf__media {
  position: relative;
  border-bottom: var(--news-rule);
}

.page-news .news-shelf__media .z9-media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-shelf__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 20px 18px 22px;
}

.page-news .news-shelf__meta {
  margin: 0;
  color: var(--z9-gold);
}

.page-news .news-shelf__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--z9-cream);
}

.page-news .news-shelf__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--z9-mist);
}

/* ============ 条目流 ============ */
.page-news .news-stream-section__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 4vw, 48px);
}

.page-news .news-filters {
  margin-top: 26px;
  margin-bottom: 26px;
}

.page-news .news-stream {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-rule);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  grid-template-areas:
    "dot main"
    ".   time";
  gap: 6px 16px;
  padding: 20px 0;
  border-bottom: var(--news-rule);
  transition: background-color 0.2s var(--z9-ease), padding-left 0.2s var(--z9-ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  padding-left: 12px;
  background: linear-gradient(90deg, rgba(61, 232, 210, 0.07), rgba(61, 232, 210, 0) 62%);
}

.page-news .news-item__dot {
  grid-area: dot;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  background: var(--z9-mist);
}

.page-news .news-item.is-schedule .news-item__dot { background: var(--z9-cyan); }
.page-news .news-item.is-version .news-item__dot { background: var(--z9-orange); }
.page-news .news-item.is-record .news-item__dot { background: var(--z9-gold); }
.page-news .news-item.is-map .news-item__dot { background: var(--z9-mist); }
.page-news .news-item.is-coop .news-item__dot { background: var(--z9-brick); }
.page-news .news-item.is-guide .news-item__dot { background: var(--z9-cream); }

.page-news .news-item__main {
  grid-area: main;
  min-width: 0;
}

.page-news .news-item__cat {
  margin: 0 0 6px;
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--z9-mist);
}

.page-news .news-item.is-schedule .news-item__cat { color: var(--z9-cyan); }
.page-news .news-item.is-version .news-item__cat { color: var(--z9-orange); }
.page-news .news-item.is-record .news-item__cat { color: var(--z9-gold); }
.page-news .news-item.is-coop .news-item__cat { color: var(--z9-brick); }

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.42;
  font-weight: 700;
  color: var(--z9-cream);
}

.page-news .news-item__sum {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--z9-mist);
  transition: -webkit-line-clamp 0.2s var(--z9-ease), color 0.2s var(--z9-ease);
}

.page-news .news-item:hover .news-item__sum,
.page-news .news-item:focus-within .news-item__sum {
  -webkit-line-clamp: 2;
  color: #b7c8d6;
}

.page-news .news-item__time {
  grid-area: time;
  margin: 0;
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--z9-mist);
}

/* ============ 条目流中的宽面板 ============ */
.page-news .news-feature {
  padding: clamp(22px, 3vw, 38px) 0;
  border-bottom: var(--news-rule);
  list-style: none;
}

.page-news .news-feature__inner {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.4vw, 42px);
  border: 1px solid var(--z9-line);
  background:
    linear-gradient(135deg, rgba(61, 232, 210, 0.12), rgba(255, 107, 44, 0.09) 70%),
    var(--z9-panel);
}

.page-news .news-feature__title {
  margin: 10px 0 0;
  font-size: clamp(21px, 2.2vw, 30px);
  line-height: 1.34;
  font-weight: 800;
  color: var(--z9-white);
}

.page-news .news-feature__desc {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--z9-mist);
}

/* ============ 栏目归档 ============ */
.page-news .news-archive__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 4vw, 48px);
}

.page-news .news-archive__lede {
  max-width: 58ch;
  margin-top: 14px;
}

.page-news .news-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 40px);
}

.page-news .news-archive__card {
  position: relative;
  display: block;
  padding: 24px 20px 22px;
  border: var(--news-rule);
  background: var(--z9-panel);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s var(--z9-ease), transform 0.2s var(--z9-ease);
}

.page-news .news-archive__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--news-accent, var(--z9-cyan));
}

.page-news .news-archive__card:hover {
  border-color: var(--news-accent, var(--z9-cyan));
  transform: translateY(-2px);
}

.page-news .news-archive__card.is-schedule { --news-accent: var(--z9-cyan); }
.page-news .news-archive__card.is-version { --news-accent: var(--z9-orange); }
.page-news .news-archive__card.is-record { --news-accent: var(--z9-gold); }
.page-news .news-archive__card.is-map { --news-accent: var(--z9-mist); }
.page-news .news-archive__card.is-coop { --news-accent: var(--z9-brick); }
.page-news .news-archive__card.is-guide { --news-accent: var(--z9-cream); }

.page-news .news-archive__count {
  margin: 0;
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--news-accent, var(--z9-cyan));
}

.page-news .news-archive__name {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--z9-cream);
}

.page-news .news-archive__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--z9-mist);
}

/* ============ 简报节奏 ============ */
.page-news .news-rhythm__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .news-rhythm__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.12;
  font-weight: 800;
  color: var(--z9-cream);
}

.page-news .news-rhythm__text {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--z9-mist);
}

.page-news .news-rhythm__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .news-rhythm__step {
  padding: 20px 18px;
  border: var(--news-rule);
  border-left: 3px solid var(--z9-cyan);
  background: var(--z9-panel);
}

.page-news .news-rhythm__step:nth-child(2) { border-left-color: var(--z9-orange); }
.page-news .news-rhythm__step:nth-child(3) { border-left-color: var(--z9-gold); }

.page-news .news-rhythm__num {
  margin: 0;
  color: var(--z9-gold);
}

.page-news .news-rhythm__step-title {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--z9-cream);
}

.page-news .news-rhythm__step p:last-child {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--z9-mist);
}

/* ============ 线索与投稿 ============ */
.page-news .news-tips__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: clamp(24px, 3.4vw, 44px);
  border: 1px solid var(--z9-line);
  background: linear-gradient(200deg, rgba(216, 179, 114, 0.10), rgba(6, 23, 38, 0) 55%), var(--z9-panel);
}

.page-news .news-tips__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--z9-white);
}

.page-news .news-tips__text {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--z9-mist);
}

.page-news .news-tips__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-tips__note {
  margin-top: 20px;
}

.page-news .news-tips__media {
  margin: 0;
  border: var(--news-rule);
  background: var(--z9-deep);
}

.page-news .news-tips__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .news-tips__cap {
  display: block;
  padding: 10px 14px;
  border-top: var(--news-rule);
  color: var(--z9-mist);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 10px minmax(0, 1fr) 132px;
    grid-template-areas: "dot main time";
    gap: 0 24px;
    padding: 22px 0;
  }

  .page-news .news-item__time {
    text-align: right;
    padding-top: 4px;
  }

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

  .page-news .news-feature__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-headline {
    grid-template-columns: 1.22fr 0.78fr;
  }

  .page-news .news-headline__media {
    border-right: var(--news-rule);
  }

  .page-news .news-headline__body {
    justify-content: center;
  }

  .page-news .news-shelf {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-shelf > .news-shelf__card:nth-child(2) {
    margin-top: 30px;
  }

  .page-news .news-shelf > .news-shelf__card:nth-child(3) {
    margin-top: 12px;
  }

  .page-news .news-archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .news-tips__grid {
    grid-template-columns: 1.35fr 0.65fr;
    gap: 44px;
    align-items: center;
  }
}

@media (max-width: 420px) {
  .page-news .news-cover__facts {
    gap: 8px 18px;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within {
    padding-left: 6px;
  }
}
