.page-news {
  --nws-cut: 56px;
  --nws-rule: rgba(215, 220, 230, 0.9);
  background: var(--paper-050);
  color: var(--text-900);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ============ 报头 ============ */
.page-news .news-masthead {
  position: relative;
  isolation: isolate;
  background: var(--ink-900);
  color: var(--paper-000);
  padding: clamp(24px, 4vw, 44px) 0 clamp(80px, 10vw, 132px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--nws-cut)), 0 100%);
}

.page-news .news-masthead__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.16;
  pointer-events: none;
}

.page-news .news-masthead__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(118deg, transparent 0 56%, rgba(34, 216, 203, 0.10) 56% 68%, transparent 68%),
    linear-gradient(118deg, transparent 0 74%, rgba(122, 92, 255, 0.12) 74% 82%, transparent 82%);
  pointer-events: none;
}

.page-news .news-masthead__inner {
  position: relative;
}

.page-news .news-masthead__crumbs {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-masthead__crumbs .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--line-400);
}

.page-news .news-masthead__crumbs .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-400);
}

.page-news .news-masthead__crumbs a {
  color: var(--paper-050);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-masthead__crumbs a:hover,
.page-news .news-masthead__crumbs a:focus-visible {
  border-bottom-color: var(--signal-500);
}

.page-news .news-masthead__kicker {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-news .news-masthead__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--paper-000);
  font-size: clamp(2.6rem, 8vw, 5rem);
}

.page-news .news-masthead__lede {
  max-width: 62ch;
  margin: 0 0 clamp(28px, 4vw, 44px);
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--line-200);
}

.page-news .news-masthead__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(215, 220, 230, 0.22);
  padding-top: 20px;
}

.page-news .news-masthead__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--line-400);
}

.page-news .news-masthead__num {
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  font-weight: 700;
  color: var(--signal-500);
  letter-spacing: 0.04em;
  line-height: 1;
}

/* ============ 本期头条 ============ */
.page-news .news-lead {
  margin-top: calc(-1 * clamp(40px, 6vw, 76px));
  position: relative;
  z-index: 2;
  padding-bottom: clamp(8px, 2vw, 16px);
}

.page-news .news-lead__card {
  display: grid;
  gap: 0;
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  box-shadow: var(--shadow-2);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-lead__side {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding: 18px 22px;
  background: var(--ink-700);
  color: var(--paper-050);
  border-bottom: 1px solid rgba(215, 220, 230, 0.18);
}

.page-news .news-lead__side .label-tag--dark {
  background: var(--signal-500);
  color: var(--ink-900);
}

.page-news .news-lead__code {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-news .news-lead__time,
.page-news .news-lead__cat {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--line-400);
}

.page-news .news-lead__cat {
  margin-left: auto;
}

.page-news .news-lead__body {
  padding: clamp(24px, 4vw, 40px) clamp(20px, 4vw, 44px) clamp(28px, 4vw, 44px);
}

.page-news .news-lead__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.22;
  color: var(--ink-900);
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
}

.page-news .news-lead__intro {
  margin: 0 0 26px;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-700);
}

.page-news .news-lead__points {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  border-left: 2px solid var(--cyan-400);
  padding-left: 18px;
}

.page-news .news-lead__points li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-900);
}

.page-news .news-lead__pn {
  color: var(--signal-500);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 报告检索台 ============ */
.page-news .news-desk {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-news .news-desk__head {
  margin-bottom: clamp(24px, 3.5vw, 36px);
}

.page-news .news-desk__desc {
  max-width: 56ch;
}

.page-news .news-tabs__list {
  position: relative;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-200);
  scrollbar-width: thin;
}

.page-news .news-tabs__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--line-200);
  border-radius: 999px;
  background: var(--paper-000);
  color: var(--text-700);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .news-tabs__tab:hover {
  border-color: var(--cyan-400);
  color: var(--ink-900);
}

.page-news .news-tabs__tab[aria-selected="true"] {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper-000);
}

.page-news .news-tabs__count {
  display: inline-block;
  min-width: 22px;
  padding: 1px 5px;
  border-radius: 999px;
  background: rgba(122, 92, 255, 0.14);
  color: var(--violet-700);
  font-size: 11px;
  text-align: center;
  letter-spacing: 0.04em;
}

.page-news .news-tabs__tab[aria-selected="true"] .news-tabs__count {
  background: rgba(34, 216, 203, 0.2);
  color: var(--cyan-400);
}

.page-news .news-tabs__ink {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--signal-500);
  transition: transform 0.22s var(--ease), width 0.22s var(--ease);
}

.page-news .news-panel {
  padding-top: clamp(24px, 3.5vw, 36px);
}

.page-news .news-panel__media {
  margin: 0 0 28px;
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-000);
}

.page-news .news-panel__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-panel__media .media__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line-200);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--line-400);
}

/* ============ 条目流 ============ */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-item {
  position: relative;
  padding: 20px 22px 20px 26px;
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  transform: translateX(6px);
  border-color: var(--cyan-400);
  box-shadow: var(--shadow-1);
}

.page-news .news-item__rail {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: var(--cyan-400);
}

.page-news #panel-tier .news-item__rail {
  background: var(--signal-500);
}

.page-news #panel-city .news-item__rail {
  background: var(--violet-500);
}

.page-news #panel-outlet .news-item__rail {
  background: var(--cyan-400);
}

.page-news #panel-scene .news-item__rail {
  background: var(--signal-500);
}

.page-news #panel-version .news-item__rail {
  background: var(--violet-500);
}

.page-news .news-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 8px;
}

.page-news .news-item__series {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-700);
  font-weight: 700;
}

.page-news .news-item__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-500);
}

.page-news .news-item__time {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--line-400);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2vw, 1.16rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink-900);
  letter-spacing: -0.005em;
}

.page-news .news-item__sum {
  margin: 0;
  max-height: 1.75em;
  overflow: hidden;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-700);
  transition: max-height 0.28s var(--ease), color 0.28s var(--ease);
}

.page-news .news-item:hover .news-item__sum,
.page-news .news-item:focus-within .news-item__sum {
  max-height: 9em;
  color: var(--text-900);
}

/* ============ 系列索引 ============ */
.page-news .news-series {
  background: var(--ink-700);
  color: var(--paper-050);
  margin-top: clamp(48px, 7vw, 88px);
  padding: clamp(48px, 7vw, 88px) 0;
}

.page-news .news-series__head .eyebrow {
  color: var(--cyan-400);
}

.page-news .news-series__head h2 {
  color: var(--paper-000);
}

.page-news .news-series__desc {
  color: var(--line-200);
  max-width: 56ch;
}

.page-news .news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(215, 220, 230, 0.22);
}

.page-news .news-series__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 7px 16px;
  padding: 22px 4px;
  border-bottom: 1px solid rgba(215, 220, 230, 0.22);
  align-items: start;
  transition: background 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-news .news-series__row:hover {
  background: rgba(34, 216, 203, 0.06);
  padding-left: 12px;
}

.page-news .news-series__code {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--signal-500);
  font-weight: 700;
  padding-top: 2px;
}

.page-news .news-series__text {
  min-width: 0;
}

.page-news .news-series__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--paper-000);
  letter-spacing: 0;
}

.page-news .news-series__desc {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--line-200);
}

.page-news .news-series__count {
  grid-column: 2;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

/* ============ 订阅与线索 ============ */
.page-news .news-subscribe {
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-news .news-subscribe__panel {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-top: 4px solid var(--signal-500);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  padding: clamp(26px, 4vw, 46px);
}

.page-news .news-subscribe__eyebrow {
  color: var(--violet-500);
}

.page-news .news-subscribe__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
}

.page-news .news-subscribe__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.98rem;
  line-height: 1.82;
  color: var(--text-700);
}

.page-news .news-subscribe__aside {
  background: var(--paper-050);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.page-news .news-subscribe__label {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--line-400);
}

.page-news .news-subscribe__line {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--text-900);
  word-break: break-word;
}

.page-news .news-subscribe__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-500);
  padding-top: 3px;
}

.page-news .news-subscribe__note {
  margin: 16px 0 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-200);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--text-700);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-news .news-masthead__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-lead__card {
    grid-template-columns: 220px 1fr;
  }

  .page-news .news-lead__side {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 14px;
    padding: 28px 24px;
    border-bottom: 0;
    border-right: 1px solid rgba(215, 220, 230, 0.18);
  }

  .page-news .news-lead__cat {
    margin-left: 0;
    margin-top: auto;
  }

  .page-news .news-series__row {
    grid-template-columns: 84px 1fr auto;
    align-items: center;
    gap: 24px;
    padding: 24px 8px;
  }

  .page-news .news-series__count {
    grid-column: 3;
    font-size: 13px;
  }
}

@media (min-width: 980px) {
  .page-news {
    --nws-cut: 76px;
  }

  .page-news .news-subscribe__panel {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-news .news-list {
    gap: 16px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-tabs__list {
    gap: 10px;
  }

  .page-news .news-tabs__tab {
    padding: 11px 20px;
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__sum,
  .page-news .news-series__row,
  .page-news .news-tabs__tab,
  .page-news .news-tabs__ink {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within {
    transform: none;
  }
}
</main>