.page-news {
  --rp-rowline: rgba(207, 198, 180, 0.16);
  --rp-ink-soft: #5A4C3C;
  --rp-paper-soft: rgba(42, 35, 24, 0.68);
  --rp-link: #0E7F6A;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-news .rp-hero {
  padding: 26px 0 clamp(34px, 5vw, 62px);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(35, 240, 200, 0.12), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--hairline);
}

.page-news .rp-hero__grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-news .rp-hero__text .display-1 {
  margin: 10px 0 18px;
}

.page-news .rp-hero__text .lede {
  max-width: 34em;
  color: var(--silver);
}

.page-news .rp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--hairline-strong);
}

.page-news .rp-hero__time {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-news .rp-hero__figure {
  margin: 0;
  background: var(--ink-2);
  border: 1px solid var(--hairline-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  overflow: hidden;
}

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

/* ---------- 筛选条 ---------- */
.page-news .rp-filterwrap {
  position: sticky;
  top: 52px;
  z-index: 5;
  background: var(--ink-2);
  border-bottom: 1px solid var(--hairline-strong);
  box-shadow: 0 10px 24px rgba(11, 27, 43, 0.45);
}

.page-news .rp-filterwrap__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding-block: 14px;
}

.page-news .rp-filterwrap .filter-status {
  margin-left: auto;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 报告列表 ---------- */
.page-news .rp-list {
  padding: clamp(34px, 4.6vw, 58px) 0 clamp(42px, 6vw, 76px);
}

.page-news .rp-list__head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .rp-list__head .section-title {
  margin: 6px 0 12px;
}

.page-news .rp-list__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .rp-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .rp-row {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--rp-rowline);
  transition: background var(--dur) var(--ease);
}

.page-news .rp-row:last-child {
  border-bottom: 1px solid var(--rp-rowline);
}

.page-news .rp-row__no {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .rp-row__copy {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 0 0 2px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .rp-row__copy:hover,
.page-news .rp-row__copy:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-news .rp-row__phase {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-news .rp-row__main {
  min-width: 0;
}

.page-news .rp-row__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-news .rp-row__title {
  margin: 0;
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.page-news .rp-row__sum {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin: 0;
  padding: 0 14px;
  background: var(--cream);
  color: var(--paper-ink);
  font-size: 14px;
  line-height: 1.65;
  border-left: 3px solid var(--cyan);
  transition:
    max-height var(--dur) var(--ease),
    opacity var(--dur) var(--ease),
    margin var(--dur) var(--ease),
    padding var(--dur) var(--ease);
}

.page-news .rp-row:hover .rp-row__sum,
.page-news .rp-row:focus-within .rp-row__sum {
  max-height: 140px;
  opacity: 1;
  margin-top: 10px;
  padding: 10px 14px;
}

/* ---------- 四条线索 ---------- */
.page-news .rp-clues {
  padding: clamp(40px, 6vw, 78px) 0;
  background: var(--cream);
  color: var(--paper-ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .rp-clues__inner {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-news .rp-clues .eyebrow,
.page-news .rp-follow .eyebrow {
  color: var(--rp-ink-soft);
}

.page-news .rp-clues .section-title,
.page-news .rp-follow .section-title {
  color: var(--paper-ink);
  margin: 6px 0 14px;
}

.page-news .rp-clues__lede,
.page-news .rp-follow__lede {
  margin: 0 0 22px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--rp-paper-soft);
}

.page-news .rp-clues__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .rp-clue {
  padding: 18px 0;
  border-top: 1px solid rgba(42, 35, 24, 0.16);
}

.page-news .rp-clue:last-child {
  border-bottom: 1px solid rgba(42, 35, 24, 0.16);
}

.page-news .rp-clue__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 9px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid currentColor;
}

.page-news .rp-clue--version .rp-clue__tag {
  color: #1F3346;
  background: rgba(31, 51, 70, 0.07);
}

.page-news .rp-clue--region .rp-clue__tag {
  color: #6B5A3E;
  background: rgba(107, 90, 62, 0.09);
}

.page-news .rp-clue--register .rp-clue__tag {
  color: #B24E11;
  background: rgba(255, 122, 41, 0.14);
}

.page-news .rp-clue--subscribe .rp-clue__tag {
  color: #0E7F6A;
  background: rgba(14, 127, 106, 0.12);
}

.page-news .rp-clue__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper-ink);
}

.page-news .rp-clue__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--rp-paper-soft);
}

.page-news .rp-clues__figure,
.page-news .rp-digest__figure,
.page-news .rp-follow__figure {
  margin: 0;
  overflow: hidden;
}

.page-news .rp-clues__figure img,
.page-news .rp-follow__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(42, 35, 24, 0.18);
  background: #E4DAC6;
}

/* ---------- 本期摘要 ---------- */
.page-news .rp-digest {
  padding: clamp(40px, 6vw, 78px) 0;
  background:
    linear-gradient(180deg, rgba(255, 122, 41, 0.07), transparent 42%),
    var(--ink-2);
  border-bottom: 1px solid var(--hairline);
}

.page-news .rp-digest__head {
  max-width: 40em;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .rp-digest__head .section-title {
  margin: 6px 0 0;
}

.page-news .rp-digest__grid {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
  align-items: center;
}

.page-news .rp-digest__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .rp-digest__item {
  padding: 16px 0 16px 18px;
  border-left: 3px solid var(--orange);
  border-top: 1px solid var(--rp-rowline);
}

.page-news .rp-digest__item:first-child {
  border-top: 0;
}

.page-news .rp-digest__mark {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--ink);
  background: var(--orange);
  letter-spacing: 0.04em;
}

.page-news .rp-digest__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-news .rp-digest__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--hairline-strong);
  background: var(--ink);
}

/* ---------- 回看与订阅 ---------- */
.page-news .rp-follow {
  padding: clamp(40px, 6vw, 78px) 0;
  background: var(--cream);
  color: var(--paper-ink);
}

.page-news .rp-follow__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .rp-follow__links {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-news .rp-follow__links li {
  padding: 12px 0;
  border-top: 1px solid rgba(42, 35, 24, 0.16);
  font-size: 15px;
}

.page-news .rp-follow__links li:last-child {
  border-bottom: 1px solid rgba(42, 35, 24, 0.16);
}

.page-news .rp-follow__links a {
  color: var(--paper-ink);
  text-decoration: underline;
  text-decoration-color: rgba(42, 35, 24, 0.32);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-news .rp-follow__links a:hover,
.page-news .rp-follow__links a:focus-visible {
  color: var(--rp-link);
  text-decoration-color: var(--rp-link);
  outline: none;
}

.page-news .rp-follow__note {
  margin: 0 0 22px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--rp-paper-soft);
}

.page-news .rp-follow__actions {
  margin: 0;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-news .rp-row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 0 26px;
    padding: 24px 0;
    align-items: start;
  }

  .page-news .rp-row__no {
    display: block;
    text-align: right;
  }

  .page-news .rp-row__phase {
    display: block;
    margin-top: 8px;
  }

  .page-news .rp-row__copy {
    font-size: 34px;
  }

  .page-news .rp-row:hover {
    background: linear-gradient(90deg, rgba(35, 240, 200, 0.06), transparent 72%);
  }
}

@media (min-width: 900px) {
  .page-news .rp-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-news .rp-clues__inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-news .rp-digest__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .rp-follow__inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-news .rp-row {
    grid-template-columns: 104px minmax(0, 1fr);
  }
}

@media (max-width: 719px) {
  .page-news .rp-row__sum {
    max-height: none;
    opacity: 1;
    margin-top: 10px;
    padding: 10px 14px;
  }

  .page-news .rp-filterwrap {
    position: static;
  }

  .page-news .rp-filterwrap .filter-status {
    margin-left: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rp-row,
  .page-news .rp-row__sum,
  .page-news .rp-row__copy,
  .page-news .rp-follow__links a {
    transition: none;
  }
}
