.page-news {
  --news-line: rgba(27, 40, 48, .9);
  --news-dash: rgba(0, 232, 209, .32);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-news .rpt-hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 clamp(36px, 5vw, 64px);
  overflow: hidden;
}

.page-news .rpt-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(116deg, transparent 47.6%, rgba(0, 232, 209, .13) 47.8%, transparent 48.3%),
    linear-gradient(116deg, transparent 62%, rgba(47, 107, 255, .16) 62.2%, transparent 62.7%),
    radial-gradient(58% 48% at 84% 6%, rgba(47, 107, 255, .2), transparent 72%);
  pointer-events: none;
}

.page-news .hero-grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  align-items: end;
}

.page-news .hero-main { min-width: 0; }

.page-news .rpt-title {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.04;
  margin: 14px 0 0;
}

.page-news .rpt-title .t-main {
  display: block;
  font-size: clamp(42px, 9vw, 80px);
}

.page-news .rpt-title .t-sub {
  display: block;
  margin-top: 12px;
  font-size: clamp(17px, 2.6vw, 25px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--cyan);
  line-height: 1.35;
}

.page-news .hero-lead {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .hero-side {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 18px;
}

.page-news .hero-vert {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--muted);
  text-transform: uppercase;
  border-left: 2px solid var(--news-dash);
  padding-left: 12px;
}

.page-news .hero-stats {
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
  border-top: 1px solid var(--line);
}

.page-news .hero-stats li {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}

.page-news .hero-stats .data-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--cyan);
  line-height: 1.1;
}

.page-news .hero-stats li:nth-child(2) .data-num { color: var(--gold); }
.page-news .hero-stats li:nth-child(3) .data-num { color: var(--blue); }
.page-news .hero-stats li:nth-child(4) .data-num { color: var(--magenta); }

.page-news .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-news .rpt-section {
  position: relative;
  padding: clamp(44px, 6.5vw, 84px) 0;
}

.page-news .rpt-section + .rpt-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--pad);
  right: var(--pad);
  height: 1px;
  background: linear-gradient(90deg, var(--news-dash), var(--line) 22%, transparent 88%);
}

.page-news .sec-head {
  max-width: 64ch;
  margin-bottom: clamp(24px, 3.2vw, 40px);
}

.page-news .sec-head h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(25px, 4.2vw, 42px);
  letter-spacing: -.02em;
  line-height: 1.16;
  margin: 10px 0 0;
}

.page-news .sec-lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 本期要目 ---------- */
.page-news .hl-band {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-news .hl-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.65) contrast(1.15);
}

.page-news .hl-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(102deg, rgba(5, 7, 10, .97) 20%, rgba(5, 7, 10, .74) 62%, rgba(5, 7, 10, .94) 100%);
}

.page-news .hl-list {
  position: relative;
  z-index: 2;
  list-style: none;
  margin: 0;
  padding: clamp(12px, 2.4vw, 24px);
}

.page-news .hl-item {
  display: grid;
  gap: 6px;
  padding: 16px 10px;
  border-bottom: 1px dashed var(--news-line);
  transition: background-color .3s var(--ease), padding-left .3s var(--ease);
}

.page-news .hl-item:last-child { border-bottom: none; }

.page-news .hl-item:hover {
  background: rgba(0, 232, 209, .05);
  padding-left: 18px;
}

.page-news .hl-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .hl-name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.5;
  margin: 0;
}

.page-news .hl-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .hl-for {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
  border: 1px solid var(--gold-soft);
  padding: 4px 9px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

/* ---------- 报告归档 ---------- */
.page-news .rpt-board { position: relative; }

.page-news .rpt-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .rpt-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 22px;
  scrollbar-width: thin;
}

.page-news .rpt-tabs-label { display: none; }

.page-news .rpt-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid var(--line);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-news .rpt-tab-no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: rgba(167, 180, 192, .5);
}

.page-news .rpt-tab:hover { color: var(--text); }

.page-news #rpt-all:checked ~ .rpt-tabs label[for="rpt-all"],
.page-news #rpt-index:checked ~ .rpt-tabs label[for="rpt-index"],
.page-news #rpt-client:checked ~ .rpt-tabs label[for="rpt-client"],
.page-news #rpt-pack:checked ~ .rpt-tabs label[for="rpt-pack"],
.page-news #rpt-guide:checked ~ .rpt-tabs label[for="rpt-guide"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news #rpt-all:checked ~ .rpt-tabs label[for="rpt-all"] .rpt-tab-no,
.page-news #rpt-index:checked ~ .rpt-tabs label[for="rpt-index"] .rpt-tab-no,
.page-news #rpt-client:checked ~ .rpt-tabs label[for="rpt-client"] .rpt-tab-no,
.page-news #rpt-pack:checked ~ .rpt-tabs label[for="rpt-pack"] .rpt-tab-no,
.page-news #rpt-guide:checked ~ .rpt-tabs label[for="rpt-guide"] .rpt-tab-no {
  color: var(--cyan);
}

.page-news #rpt-all:focus-visible ~ .rpt-tabs label[for="rpt-all"],
.page-news #rpt-index:focus-visible ~ .rpt-tabs label[for="rpt-index"],
.page-news #rpt-client:focus-visible ~ .rpt-tabs label[for="rpt-client"],
.page-news #rpt-pack:focus-visible ~ .rpt-tabs label[for="rpt-pack"],
.page-news #rpt-guide:focus-visible ~ .rpt-tabs label[for="rpt-guide"] {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news #rpt-index:checked ~ .rpt-list .rpt-item:not([data-cat="index"]),
.page-news #rpt-client:checked ~ .rpt-list .rpt-item:not([data-cat="client"]),
.page-news #rpt-pack:checked ~ .rpt-list .rpt-item:not([data-cat="pack"]),
.page-news #rpt-guide:checked ~ .rpt-list .rpt-item:not([data-cat="guide"]) {
  display: none;
}

.page-news .rpt-list { min-width: 0; }

.page-news .rpt-item {
  border-bottom: 1px solid var(--news-line);
  animation: newsRowIn .45s var(--ease) both;
}

@keyframes newsRowIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.page-news .rpt-item-head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px 12px;
  padding: 18px 12px 18px 14px;
  cursor: pointer;
  list-style: none;
  transition: transform .32s var(--ease), background-color .32s var(--ease);
}

.page-news .rpt-item-head::-webkit-details-marker { display: none; }

.page-news .rpt-item-head::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(0, 232, 209, .1), transparent 58%);
  opacity: 0;
  transition: opacity .32s var(--ease);
  pointer-events: none;
}

.page-news .rpt-item-head:hover { transform: translateX(8px); }
.page-news .rpt-item-head:hover::after { opacity: 1; }

.page-news .rpt-item-head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .rpt-item[open] .rpt-item-head {
  background: rgba(0, 232, 209, .06);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-news .rpt-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .rpt-dash {
  display: none;
  height: 1px;
  border-bottom: 1px dashed var(--news-dash);
  min-width: 18px;
}

.page-news .rpt-name {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.55;
  color: var(--text);
  grid-column: 1 / -1;
}

.page-news .rpt-meta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .rpt-stage {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .rpt-body {
  padding: 2px 14px 22px 14px;
  border-left: 2px solid rgba(0, 232, 209, .28);
  margin-left: 12px;
}

.page-news .rpt-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 66ch;
}

.page-news .rpt-body-link { margin-top: 12px !important; }

.page-news .rpt-body-link a {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-soft);
  padding-bottom: 2px;
}

.page-news .rpt-body-link a:hover { border-bottom-color: var(--cyan); }

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-news .series-fig { margin: 0; }

.page-news .series-cards {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: transform .32s var(--ease), border-color .32s var(--ease);
}

.page-news .series-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--cyan);
}

.page-news .series-card:nth-child(2)::before { background: var(--gold); }
.page-news .series-card:nth-child(3)::before { background: var(--magenta); }

.page-news .series-card:hover {
  transform: translate(0, -6px);
  border-color: var(--cyan-soft);
}

.page-news .series-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-news .series-name {
  font-family: var(--font-head);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 900;
  letter-spacing: -.01em;
  margin: 8px 0 0;
}

.page-news .series-rhythm {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--cyan);
}

.page-news .series-card:nth-child(2) .series-rhythm { color: var(--gold); }
.page-news .series-card:nth-child(3) .series-rhythm { color: var(--magenta); }

.page-news .series-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 版本说明 ---------- */
.page-news .version-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news .version-text h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.8vw, 38px);
  letter-spacing: -.02em;
  line-height: 1.2;
  margin: 10px 0 0;
}

.page-news .version-text p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.88;
  color: var(--muted);
  max-width: 62ch;
}

.page-news .version-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .version-list li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.page-news .version-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
  margin-bottom: 4px;
}

.page-news .version-fig { margin: 0; }

/* ---------- 回看与订阅 ---------- */
.page-news .sub-panel {
  position: relative;
  display: grid;
  gap: 24px;
  padding: clamp(20px, 3vw, 36px);
  background:
    linear-gradient(128deg, rgba(47, 107, 255, .16), transparent 46%),
    var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-news .sub-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-news .sub-fig { margin: 0; }

.page-news .sub-text h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 36px);
  letter-spacing: -.02em;
  line-height: 1.22;
  margin: 10px 0 0;
}

.page-news .sub-text p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.88;
  color: var(--muted);
  max-width: 62ch;
}

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

.page-news .sub-note {
  margin-top: 18px !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: .04em;
  color: rgba(167, 180, 192, .8) !important;
  line-height: 1.7 !important;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .hl-item {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 18px 14px;
  }

  .page-news .hl-for { justify-self: end; }

  .page-news .rpt-item-head {
    grid-template-columns: 62px auto minmax(0, 1fr) auto;
    gap: 12px;
    padding: 20px 16px 20px 18px;
  }

  .page-news .rpt-dash { display: block; }

  .page-news .rpt-name {
    grid-column: auto;
    font-size: 17px;
  }

  .page-news .rpt-meta { grid-column: auto; justify-content: flex-end; }

  .page-news .rpt-body { margin-left: 80px; padding-left: 18px; }
}

@media (min-width: 900px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .hero-vert { align-self: flex-end; }

  .page-news .rpt-board {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 54px);
    align-items: start;
  }

  .page-news .rpt-tabs {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .page-news .rpt-tabs-label {
    display: block;
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .16em;
    color: var(--muted);
  }

  .page-news .rpt-tab {
    display: flex;
    width: 100%;
    padding: 11px 0 11px 16px;
    border-bottom: none;
    border-left: 2px solid var(--line);
  }

  .page-news #rpt-all:checked ~ .rpt-tabs label[for="rpt-all"],
  .page-news #rpt-index:checked ~ .rpt-tabs label[for="rpt-index"],
  .page-news #rpt-client:checked ~ .rpt-tabs label[for="rpt-client"],
  .page-news #rpt-pack:checked ~ .rpt-tabs label[for="rpt-pack"],
  .page-news #rpt-guide:checked ~ .rpt-tabs label[for="rpt-guide"] {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
    background: rgba(0, 232, 209, .06);
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: clamp(28px, 4.5vw, 60px);
  }

  .page-news .series-fig {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-news .series-card:nth-child(1) { margin-right: 36px; }
  .page-news .series-card:nth-child(2) { margin-left: 36px; }
  .page-news .series-card:nth-child(3) { margin-left: 12px; margin-right: 12px; }

  .page-news .version-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-news .sub-panel {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rpt-item,
  .page-news .rpt-item-head,
  .page-news .series-card,
  .page-news .hl-item {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }

  .page-news .rpt-item-head:hover { transform: none; }
  .page-news .series-card:hover { transform: none; }
}
