.page-news {
  --rc-gap: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-news [id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-news .page-head {
  display: grid;
  gap: 10px;
  padding-block: clamp(22px, 4vw, 44px) clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--line);
}

.page-news .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .page-title {
  max-width: 20ch;
  margin: 0;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .page-lede {
  max-width: 62ch;
  margin: 0;
  color: var(--mute);
}

/* ---------- 本周更新摘要 ---------- */

.page-news .rc-brief {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rc-gap);
  margin-top: var(--rc-gap);
  padding: clamp(20px, 3vw, 34px);
  background: var(--panel);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .rc-brief::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), var(--orange));
}

.page-news .rc-brief__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-news .rc-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(57, 245, 181, 0.16);
}

.page-news .rc-brief__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.08;
  color: var(--paper);
}

.page-news .rc-brief__text {
  margin: 0 0 16px;
  max-width: 58ch;
  color: var(--text);
  font-size: 15px;
}

.page-news .rc-brief__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .rc-brief__list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--mute);
}

.page-news .rc-brief__list .mono {
  color: var(--orange);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-news .rc-brief__art {
  margin: 0;
  max-width: 220px;
  border: 1px solid var(--line);
  background: var(--ink);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.page-news .rc-brief__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 目录布局 ---------- */

.page-news .rc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rc-gap);
  padding-top: clamp(24px, 4vw, 44px);
}

.page-news .rc-rail {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-news .rc-rail__block {
  display: grid;
  gap: 8px;
}

.page-news .rc-rail__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .rc-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .rc-nav__link {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  color: var(--mute);
  text-decoration: none;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-news .rc-nav__link:hover,
.page-news .rc-nav__link:focus-visible {
  color: var(--mint);
  border-left-color: var(--mint);
}

.page-news .rc-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .rc-cats__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  background: var(--ink);
  font-size: 12px;
  color: var(--mute);
}

.page-news .rc-cats__n {
  color: var(--mint);
  font-size: 11px;
}

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

.page-news .rc-sect-inline {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-news .rc-sect-inline .mono {
  color: var(--orange);
  font-size: 11px;
  letter-spacing: 0.14em;
}

/* ---------- 首条报告 ---------- */

.page-news .rc-lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rc-gap);
  padding: 20px 0 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .rc-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0 0 10px;
}

.page-news .rc-lead__num {
  font-size: 26px;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
}

.page-news .rc-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mute);
  white-space: nowrap;
}

.page-news .rc-tag--mint {
  color: var(--mint);
  border-color: rgba(57, 245, 181, 0.45);
}

.page-news .rc-tag--orange {
  color: var(--orange);
  border-color: rgba(255, 138, 61, 0.45);
}

.page-news .rc-time {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.page-news .rc-lead__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .rc-lead__text {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 15px;
}

.page-news .rc-lead__text:last-child {
  margin-bottom: 0;
}

.page-news .rc-lead__media {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .rc-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 报告列表 ---------- */

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

.page-news .rc-item {
  border-bottom: 1px solid var(--line);
}

.page-news .rc-item > details > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 14px 0;
  list-style: none;
  cursor: pointer;
  transition: color 140ms var(--ease);
}

.page-news .rc-item > details > summary::-webkit-details-marker {
  display: none;
}

.page-news .rc-item > details > summary::after {
  content: "";
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--mute);
  border-bottom: 1px solid var(--mute);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 140ms var(--ease);
  align-self: center;
  flex: 0 0 auto;
}

.page-news .rc-item > details[open] > summary::after {
  transform: rotate(-135deg) translate(-2px, 2px);
}

.page-news .rc-item > details > summary:hover .rc-item__title,
.page-news .rc-item > details > summary:focus-visible .rc-item__title {
  color: var(--mint);
}

.page-news .rc-item__num {
  font-size: 12px;
  color: var(--mute);
  min-width: 20px;
  flex: 0 0 auto;
}

.page-news .rc-item__title {
  flex: 1 1 220px;
  min-width: 0;
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  transition: color 140ms var(--ease);
}

.page-news .rc-item__body {
  padding: 0 0 16px 32px;
  border-left: 1px solid var(--line);
  margin-left: 9px;
}

.page-news .rc-item__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  color: var(--mute);
}

/* ---------- 章节通用头 ---------- */

.page-news .rc-sect-head {
  display: grid;
  gap: 6px;
  padding-top: clamp(32px, 5vw, 56px);
  margin-bottom: clamp(16px, 2.5vw, 24px);
  border-top: 1px solid var(--line);
}

.page-news .rc-sect-num {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-news .rc-sect-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.06;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .rc-sect-note {
  margin: 0;
  max-width: 56ch;
  font-size: 13px;
  color: var(--mute);
}

/* ---------- 赛季专题 ---------- */

.page-news .rc-seasons__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rc-gap);
  align-items: start;
}

.page-news .rc-season-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .rc-season {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .rc-season__name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .rc-season__desc {
  font-size: 13px;
  color: var(--mute);
}

.page-news .rc-season__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 140ms var(--ease);
}

.page-news .rc-season__link:hover,
.page-news .rc-season__link:focus-visible {
  border-bottom-color: var(--mint);
}

.page-news .rc-seasons__figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .rc-seasons__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 使用场景 ---------- */

.page-news .rc-note-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .rc-note {
  padding: 20px;
  background: var(--ink);
}

.page-news .rc-note__kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .rc-note__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.page-news .rc-note__text {
  margin: 0;
  font-size: 13px;
  color: var(--mute);
}

.page-news .rc-notes__band {
  margin: var(--rc-gap) 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-news .rc-notes__band img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .rc-notes__band figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--mute);
  border-top: 1px solid var(--line);
}

/* ---------- 下一步 ---------- */

.page-news .rc-next {
  position: relative;
  display: grid;
  gap: var(--rc-gap);
  margin-top: clamp(36px, 6vw, 64px);
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--panel-2);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .rc-next::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), var(--orange));
}

.page-news .rc-next__title {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.06;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .rc-next__text {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  color: var(--mute);
}

.page-news .rc-next__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-news .rc-next__textlink {
  font-size: 13px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 140ms var(--ease);
}

.page-news .rc-next__textlink:hover,
.page-news .rc-next__textlink:focus-visible {
  border-bottom-color: var(--mint);
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-news .rc-season {
    grid-template-columns: 140px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 16px;
  }

  .page-news .rc-season__link {
    justify-self: end;
  }

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

@media (min-width: 820px) {
  .page-news .rc-brief {
    grid-template-columns: minmax(0, 1fr) 216px;
    align-items: center;
  }

  .page-news .rc-brief__art {
    max-width: none;
  }

  .page-news .rc-seasons__wrap {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 860px) {
  .page-news .rc-lead {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .rc-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .rc-rail {
    position: sticky;
    top: calc(var(--header-h) + 16px);
  }

  .page-news .rc-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-news .rc-next__actions {
    justify-content: flex-end;
    max-width: 320px;
  }
}

@media (min-width: 1180px) {
  .page-news .rc-lead__title {
    font-size: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rc-nav__link,
  .page-news .rc-item__title,
  .page-news .rc-item > details > summary::after,
  .page-news .rc-season__link,
  .page-news .rc-next__textlink {
    transition: none;
  }
}
<<<END>>>