.page-news {
  --series-1: #7E2F34;
  --series-2: #24446F;
  --series-3: #B47A3C;
  --series-4: #4C6052;
  --series-5: #5B4C72;
  --series-6: #8B6A4F;
  background: var(--paper);
  color: var(--ink-mid);
  overflow-x: hidden;
}

.page-news .news-topbar {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 4vw, 46px) 0 clamp(36px, 5vw, 76px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 4%;
  right: -14%;
  width: 70%;
  height: 78%;
  background: linear-gradient(155deg, var(--ink) 0%, var(--ink-deep) 58%, var(--ink-soft) 120%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0;
  pointer-events: none;
}

@media (min-width: 980px) {
  .page-news .news-hero::before {
    opacity: 1;
  }
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

@media (min-width: 980px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
  }
}

.page-news .news-hero__title {
  margin: 12px 0 18px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(44px, 10vw, 112px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-hero__title span {
  display: block;
  color: var(--ink-soft);
}

.page-news .news-hero__lede {
  max-width: 40ch;
  color: var(--ink-mid);
}

.page-news .news-hero__meta {
  margin-top: clamp(18px, 3vw, 28px);
  padding-top: 12px;
  border-top: 1px solid var(--copper);
  color: var(--stone);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-news .news-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--copper);
  background: var(--ink);
  overflow: hidden;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.04);
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(217, 175, 121, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 175, 121, 0.16) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-news .news-hero__stamp {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  padding: 8px 14px;
  background: var(--copper);
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-news .news-hero__caption {
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 2;
  padding: 8px 14px;
  background: rgba(14, 27, 51, 0.78);
  color: var(--paper);
}

/* ---------- 本期头条 ---------- */
.page-news .news-feature {
  padding: 0 0 clamp(48px, 6vw, 92px);
}

.page-news .news-feature__card {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 4vw, 54px);
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-top: 3px solid var(--copper);
  box-shadow: var(--shadow-card);
}

@media (min-width: 960px) {
  .page-news .news-feature__card {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

.page-news .news-feature__title {
  color: var(--ink);
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.24;
  margin: 10px 0 18px;
}

.page-news .news-feature__prose {
  max-width: 44ch;
}

.page-news .news-feature__list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-feature__list li {
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--copper);
  background: rgba(255, 255, 255, 0.45);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .news-feature__list .mono {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--copper);
  margin-bottom: 4px;
}

.page-news .news-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-feature__aside {
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink-deep);
}

.page-news .news-feature__aside-label {
  color: var(--copper-light);
  font-size: 11px;
  letter-spacing: 0.2em;
  margin: 0 0 14px;
}

.page-news .news-feature__aside-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-feature__aside-link {
  display: block;
  padding: 11px 0;
  border-bottom: 1px solid rgba(247, 243, 236, 0.14);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: color 220ms var(--ease), padding-left 220ms var(--ease);
}

.page-news .news-feature__aside-link:hover,
.page-news .news-feature__aside-link:focus-visible {
  color: var(--copper-light);
  padding-left: 6px;
}

.page-news .news-feature__toggle {
  display: inline-block;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--copper);
  color: var(--copper-light);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 220ms var(--ease), color 220ms var(--ease);
}

.page-news .news-feature__toggle:hover,
.page-news .news-feature__toggle:focus-visible {
  background: var(--copper);
  color: var(--ink);
}

.page-news .news-feature__panel {
  margin-top: 16px;
}

.page-news .news-feature__expand[data-expand="out"] .news-feature__panel {
  display: none;
}

.page-news .news-feature__panel-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 236, 0.86);
}

.page-news .news-feature__panel-list li::marker {
  color: var(--copper);
}

/* ---------- 八个系列 ---------- */
.page-news .news-series {
  background: var(--paper-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(46px, 6vw, 92px) 0;
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(28px, 4vw, 60px);
}

@media (min-width: 960px) {
  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

.page-news .news-series__heading {
  color: var(--ink);
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.2;
  margin: 10px 0 18px;
}

.page-news .news-series__prose {
  max-width: 34ch;
}

.page-news .news-series__link {
  display: inline-block;
  margin-top: 20px;
}

@media (min-width: 960px) {
  .page-news .news-series__rail {
    position: sticky;
    top: 110px;
  }
}

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

.page-news .series-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background 260ms var(--ease), padding-left 260ms var(--ease);
}

.page-news .series-row:hover {
  background: rgba(255, 255, 255, 0.6);
  padding-left: 10px;
}

@media (min-width: 720px) {
  .page-news .series-row {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
  }
}

.page-news .series-row__num {
  color: var(--copper);
  font-size: 13px;
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.page-news .series-row__name {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .series-row__dot {
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background: var(--copper);
  flex: none;
}

.page-news .series-row__dot--1 { background: var(--series-1); }
.page-news .series-row__dot--2 { background: var(--series-2); }
.page-news .series-row__dot--3 { background: var(--series-3); }
.page-news .series-row__dot--4 { background: var(--series-4); }
.page-news .series-row__dot--5 { background: var(--series-5); }
.page-news .series-row__dot--6 { background: var(--series-6); }

.page-news .series-row__text {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-news .series-row__latest {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

/* ---------- 专题列表 ---------- */
.page-news .news-stream {
  padding: clamp(48px, 6vw, 96px) 0;
}

.page-news .news-stream__head {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .news-stream__title {
  color: var(--ink);
  font-size: clamp(32px, 4.4vw, 60px);
  line-height: 1.14;
  margin: 10px 0 14px;
}

.page-news .news-stream__lede {
  max-width: 46ch;
}

.page-news .news-stream__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(24px, 3.4vw, 42px);
}

.page-news .stream-item {
  position: relative;
  padding-left: clamp(20px, 3vw, 34px);
}

.page-news .stream-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.page-news .stream-item::after {
  content: "";
  position: absolute;
  left: -3px;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--copper);
  transform: rotate(45deg);
}

.page-news .stream-item__when {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .stream-item__time {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
  text-transform: none;
}

.page-news .stream-item__tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink);
  border: 1px solid var(--copper);
  background: rgba(180, 122, 60, 0.08);
}

.page-news .stream-item__tag--1 { border-color: var(--series-1); background: rgba(126, 47, 52, 0.08); }
.page-news .stream-item__tag--2 { border-color: var(--series-2); background: rgba(36, 68, 111, 0.08); }
.page-news .stream-item__tag--3 { border-color: var(--series-3); background: rgba(180, 122, 60, 0.1); }
.page-news .stream-item__tag--4 { border-color: var(--series-4); background: rgba(76, 96, 82, 0.1); }
.page-news .stream-item__tag--5 { border-color: var(--series-5); background: rgba(91, 76, 114, 0.1); }
.page-news .stream-item__tag--6 { border-color: var(--series-6); background: rgba(139, 106, 79, 0.1); }

.page-news .stream-item__card {
  padding: clamp(18px, 2.6vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color 260ms var(--ease), box-shadow 260ms var(--ease), transform 260ms var(--ease);
}

.page-news .stream-item__card:hover {
  border-color: var(--copper);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

@media (min-width: 760px) {
  .page-news .stream-item__card--media {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(18px, 2.6vw, 30px);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .stream-item__card--media {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

.page-news .stream-item__fig {
  margin: 0 0 14px;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-news .stream-item__card--media .stream-item__fig {
    margin: 0;
  }
}

.page-news .stream-item__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.66);
  transition: filter 300ms var(--ease), transform 400ms var(--ease);
}

.page-news .stream-item__card:hover .stream-item__fig img {
  filter: saturate(0.9);
  transform: scale(1.02);
}

.page-news .stream-item__name {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.4;
  color: var(--ink);
}

.page-news .stream-item__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-mid);
  max-width: 52ch;
}

.page-news .stream-item__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-news .stream-item__code {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

/* ---------- 季度报告 ---------- */
.page-news .news-report {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(48px, 7vw, 100px) 0;
  overflow: hidden;
}

.page-news .news-report::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(217, 175, 121, 0.32);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-report__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

@media (min-width: 900px) {
  .page-news .news-report__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

.page-news .news-report__eyebrow {
  color: var(--copper-light);
}

.page-news .news-report__eyebrow::before {
  background: var(--copper-light);
}

.page-news .news-report__title {
  color: var(--paper);
  font-size: clamp(28px, 3.8vw, 50px);
  line-height: 1.2;
  margin: 12px 0 18px;
}

.page-news .news-report__prose {
  max-width: 46ch;
  color: rgba(247, 243, 236, 0.82);
}

.page-news .news-report__chapters {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(247, 243, 236, 0.18);
  max-width: 520px;
}

.page-news .news-report__chapters li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(247, 243, 236, 0.18);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(247, 243, 236, 0.9);
}

.page-news .news-report__chapters .mono {
  color: var(--copper-light);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-news .news-report__link {
  color: var(--copper-light);
}

.page-news .news-report__media {
  position: relative;
  margin: 0;
  border: 1px solid rgba(217, 175, 121, 0.5);
  background: var(--ink-deep);
  max-width: 340px;
}

@media (min-width: 900px) {
  .page-news .news-report__media {
    justify-self: end;
  }
}

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

.page-news .news-report__caption {
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--copper-light);
  border-top: 1px solid rgba(217, 175, 121, 0.4);
}

/* ---------- 订阅与收藏 ---------- */
.page-news .news-subscribe {
  padding: clamp(46px, 6vw, 92px) 0 clamp(52px, 7vw, 104px);
  background: var(--paper);
}

.page-news .news-subscribe__head {
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-news .news-subscribe__title {
  color: var(--ink);
  font-size: clamp(28px, 3.8vw, 52px);
  line-height: 1.18;
  margin: 10px 0 14px;
}

.page-news .news-subscribe__lede {
  max-width: 44ch;
}

.page-news .news-subscribe__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

@media (min-width: 780px) {
  .page-news .news-subscribe__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-subscribe__card {
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-left: 3px solid var(--copper);
  transition: background 240ms var(--ease), transform 240ms var(--ease);
}

.page-news .news-subscribe__card:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-3px);
}

.page-news .news-subscribe__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
  margin-bottom: 10px;
}

.page-news .news-subscribe__name {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--ink);
}

.page-news .news-subscribe__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-mid);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line-strong);
}

@media (max-width: 560px) {
  .page-news .news-subscribe__actions .btn,
  .page-news .news-feature__actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item__card,
  .page-news .stream-item__fig img,
  .page-news .news-subscribe__card,
  .page-news .series-row,
  .page-news .news-feature__aside-link {
    transition: none;
  }
  .page-news .stream-item__card:hover,
  .page-news .news-subscribe__card:hover {
    transform: none;
  }
  .page-news .stream-item__card:hover .stream-item__fig img {
    transform: none;
  }
}
<<<END>>>