.page-news {
  --news-tick: rgba(35, 56, 107, 0.72);
  --news-gap: clamp(20px, 3.4vw, 40px);
  position: relative;
}

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

.page-news .rpt-media img,
.page-news .rpt-series-card img,
.page-news .rpt-method-media img,
.page-news .rpt-weekly-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏框景 ---------- */
.page-news .rpt-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-news .rpt-hero-frame {
  position: relative;
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
  padding: clamp(24px, 4.2vw, 56px);
  border: 1px solid var(--c-rule);
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(29, 91, 255, 0.24), transparent 58%),
    linear-gradient(180deg, rgba(10, 22, 48, 0.94), rgba(5, 11, 26, 0.9));
  overflow: hidden;
}

.page-news .rpt-hero-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--c-rule) 0 1px, transparent 1px 14px);
  opacity: 0.7;
  pointer-events: none;
}

.page-news .rpt-hero-frame::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border: 1px solid var(--c-rule);
  transform: rotate(18deg);
  pointer-events: none;
}

.page-news .rpt-hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .rpt-index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  padding: 5px 10px;
  color: var(--c-void);
  background: var(--c-paper);
}

.page-news .rpt-hero-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
  border: 1px solid var(--c-rule);
  padding: 4px 10px;
}

.page-news .rpt-hero-title {
  margin: 0 0 14px;
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-news .rpt-hero-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .rpt-hero-side {
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
  align-content: start;
}

.page-news .rpt-hero-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .rpt-hero-chips .data-chip {
  width: 100%;
  border-left: 2px solid var(--c-cyan);
  padding-left: 10px;
}

.page-news .rpt-hero-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding-top: 4px;
  border-top: 1px dashed var(--news-tick);
}

.page-news .rpt-hero-nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-news .rpt-hero-nav a:hover,
.page-news .rpt-hero-nav a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* ---------- 章节通用 ---------- */
.page-news .rpt-block {
  padding-top: clamp(36px, 6vw, 76px);
}

.page-news .rpt-block .section-head {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-news .rpt-block .filter-bar {
  margin-bottom: clamp(20px, 2.8vw, 32px);
}

/* ---------- 报告列表 ---------- */
.page-news .rpt-feed {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .rpt-item {
  display: grid;
  gap: 10px;
  padding-left: 14px;
  border-left: 1px solid var(--c-rule);
  outline: none;
}

.page-news .rpt-item:focus-visible {
  border-left-color: var(--c-orange);
}

.page-news .rpt-time {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-news .rpt-time-mark {
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--c-cyan);
}

.page-news .rpt-item[data-filter-item~="elite"] .rpt-time-mark { background: var(--c-cyan); }
.page-news .rpt-item[data-filter-item~="main"] .rpt-time-mark { background: var(--c-orange); }
.page-news .rpt-item[data-filter-item~="cup"] .rpt-time-mark { background: var(--c-neon); }
.page-news .rpt-item[data-filter-item~="weekly"] .rpt-time-mark { background: var(--c-blue-lift); }
.page-news .rpt-item[data-filter-item~="notes"] .rpt-time-mark { background: var(--c-paper); }

.page-news .rpt-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--c-rule);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-news .rpt-item:hover .rpt-card,
.page-news .rpt-item:focus-within .rpt-card {
  border-color: var(--c-cyan);
  transform: translateX(3px);
}

.page-news .rpt-card-body {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(16px, 2.2vw, 26px);
}

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

.page-news .rpt-title {
  margin: 0;
  font-size: clamp(1.08rem, 3vw, 1.42rem);
  line-height: 1.42;
  color: var(--c-text);
}

.page-news .rpt-excerpt {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--c-muted);
  max-height: 3.3em;
  overflow: hidden;
  transition: max-height 0.4s ease, color 0.3s ease;
}

.page-news .rpt-item:hover .rpt-excerpt,
.page-news .rpt-item:focus-within .rpt-excerpt {
  max-height: 16em;
  color: var(--c-text);
}

.page-news .rpt-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  border-top: 1px dashed var(--news-tick);
  padding-top: 10px;
}

.page-news .filter-empty {
  margin: 0;
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-muted);
  border: 1px dashed var(--news-tick);
}

.page-news .filter-empty[hidden] {
  display: none;
}

/* ---------- 追踪周报 ---------- */
.page-news .rpt-weekly {
  margin-top: clamp(36px, 6vw, 80px);
  padding-block: clamp(32px, 5vw, 68px);
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(18, 224, 255, 0.1), transparent 60%),
    linear-gradient(160deg, rgba(10, 22, 48, 0.96), rgba(5, 11, 26, 0.98));
  border-top: 1px solid var(--c-rule);
  border-bottom: 1px solid var(--c-rule);
}

.page-news .rpt-weekly-grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}

.page-news .rpt-weekly-sub {
  margin: 0 0 16px;
  font-size: clamp(1.1rem, 3vw, 1.32rem);
  color: var(--c-text);
}

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

.page-news .rpt-weekly-list li {
  padding: 14px 0 0;
  border-top: 1px dashed var(--news-tick);
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-news .rpt-weekly-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  margin-bottom: 4px;
}

.page-news .rpt-weekly-note {
  margin: 18px 0 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-news .rpt-weekly-note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--c-rule);
}

.page-news .rpt-weekly-note a:hover,
.page-news .rpt-weekly-note a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-news .rpt-weekly-figure {
  margin: 0;
}

/* ---------- 专题卡片带 ---------- */
.page-news .rpt-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 78%);
  gap: clamp(14px, 2vw, 22px);
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  outline: none;
}

.page-news .rpt-rail:focus-visible {
  box-shadow: inset 0 0 0 2px var(--c-orange);
}

.page-news .rpt-series-card {
  scroll-snap-align: start;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(14px, 2vw, 18px);
  border: 1px solid var(--c-rule);
  background: linear-gradient(180deg, rgba(10, 22, 48, 0.92), rgba(5, 11, 26, 0.94));
}

.page-news .rpt-series-card .tag {
  justify-self: start;
}

.page-news .rpt-series-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--c-text);
}

.page-news .rpt-series-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .rpt-series-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  border-top: 1px dashed var(--news-tick);
  padding-top: 10px;
}

/* ---------- 新联赛观察 ---------- */
.page-news .rpt-newleague {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .rpt-newleague-main p {
  margin: 0 0 16px;
}

.page-news .rpt-newleague-main a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--c-rule);
}

.page-news .rpt-newleague-main a:hover,
.page-news .rpt-newleague-main a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-news .rpt-newleague-side {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--c-rule);
  border-left: 3px solid var(--c-orange);
  background: rgba(10, 22, 48, 0.6);
}

.page-news .rpt-side-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

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

.page-news .rpt-side-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .rpt-side-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--c-cyan);
}

/* ---------- 选题与写作 ---------- */
.page-news .rpt-method {
  display: grid;
  gap: clamp(22px, 3.2vw, 40px);
}

.page-news .rpt-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-news .rpt-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--news-tick);
}

.page-news .rpt-step-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--c-void);
  background: var(--c-paper);
  align-self: start;
  text-align: center;
  padding: 4px 0;
}

.page-news .rpt-steps h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--c-text);
}

.page-news .rpt-steps p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-news .rpt-method-media {
  margin: 0;
}

/* ---------- 订阅入口 ---------- */
.page-news .rpt-subscribe {
  margin-top: clamp(40px, 6vw, 88px);
  padding-block: clamp(32px, 5vw, 64px);
  background:
    radial-gradient(130% 150% at 14% 0%, rgba(29, 91, 255, 0.3), transparent 62%),
    var(--c-panel);
  border-top: 1px solid var(--c-blue);
}

.page-news .rpt-subscribe-inner {
  display: grid;
  gap: clamp(20px, 2.8vw, 32px);
}

.page-news .rpt-subscribe-text h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  line-height: 1.25;
  color: var(--c-text);
}

.page-news .rpt-subscribe-text p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .rpt-subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .rpt-card--lead {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-news .rpt-rail {
    grid-auto-columns: minmax(272px, 44%);
  }

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

@media (min-width: 860px) {
  .page-news .rpt-item {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: clamp(18px, 2.6vw, 34px);
    padding-left: 0;
    border-left: 0;
  }

  .page-news .rpt-time {
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    padding: 6px 16px 0 0;
    border-right: 1px solid var(--c-rule);
    text-align: right;
  }

  .page-news .rpt-time-mark {
    width: 24px;
    height: 4px;
  }

  .page-news .rpt-weekly-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-news .rpt-weekly-figure {
    margin-top: clamp(26px, 4.5vw, 62px);
  }

  .page-news .rpt-newleague {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.8fr);
    align-items: start;
  }

  .page-news .rpt-method {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .rpt-subscribe-inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(240px, 0.75fr);
    align-items: center;
  }

  .page-news .rpt-subscribe-actions {
    justify-content: flex-end;
  }

  .page-news .rpt-hero-frame {
    grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.85fr);
    align-items: end;
  }

  .page-news .rpt-hero-top {
    grid-column: 1 / -1;
  }

  .page-news .rpt-hero-main {
    grid-column: 1;
  }

  .page-news .rpt-hero-side {
    grid-column: 2;
  }

  .page-news .rpt-rail {
    grid-auto-columns: minmax(288px, 30%);
  }
}

@media (min-width: 1180px) {
  .page-news .rpt-item {
    grid-template-columns: 146px minmax(0, 1fr);
  }

  .page-news .rpt-card--lead {
    grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  }

  .page-news .rpt-rail {
    grid-auto-columns: minmax(300px, 24%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rpt-card,
  .page-news .rpt-excerpt {
    transition: none;
  }

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