.page-news {
  display: block;
  background: var(--paper-100);
  color: var(--ink-980);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

/* ===== 首屏 ===== */
.page-news .up-hero {
  position: relative;
  margin-top: clamp(16px, 2.6vw, 26px);
  padding: clamp(26px, 4.4vw, 50px) 0 clamp(24px, 4vw, 40px);
  background: var(--ink-980);
  color: var(--paper-100);
  overflow: hidden;
}

.page-news .up-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--cyan) 46%, rgba(56, 225, 206, 0) 82%);
}

.page-news .up-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(154, 166, 178, 0.07) 0 1px, transparent 1px 42px);
  pointer-events: none;
}

.page-news .up-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3.6vw, 42px);
  align-items: end;
}

@media (min-width: 900px) {
  .page-news .up-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

.page-news .up-hero__main {
  min-width: 0;
}

.page-news .up-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .up-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 9.6vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-news .up-hero__lede {
  max-width: 50ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(0.94rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: rgba(244, 238, 227, 0.76);
}

.page-news .up-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-news .up-hero__meta-item {
  min-width: 0;
  padding: 13px 15px;
  background: var(--ink-980);
}

.page-news .up-hero__meta-key {
  margin: 0 0 7px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--silver-400);
}

.page-news .up-hero__meta-val {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  line-height: 1.2;
  color: var(--paper-100);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.page-news .up-hero__figure {
  position: relative;
  z-index: 1;
  margin: clamp(26px, 4.2vw, 46px) 0 0;
  border: 1px solid var(--line-dark);
  background: var(--ink-800);
}

.page-news .up-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2000 / 700;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.03);
}

@media (max-width: 640px) {
  .page-news .up-hero__figure img {
    aspect-ratio: 4 / 3;
  }
}

.page-news .up-hero__figure .media__caption {
  padding: 10px 2px 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--silver-400);
}

/* ===== 主体：索引 + 条目流 ===== */
.page-news .up-body {
  display: grid;
  gap: clamp(30px, 4.4vw, 52px);
  padding-top: clamp(36px, 6vw, 68px);
}

@media (min-width: 980px) {
  .page-news .up-body {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .up-index {
  min-width: 0;
  border-top: 2px solid var(--ink-980);
  padding-top: 14px;
}

@media (min-width: 980px) {
  .page-news .up-index {
    position: sticky;
    top: 108px;
  }
}

.page-news .up-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--silver-600);
}

.page-news .up-index__title--spaced {
  margin-top: 24px;
}

.page-news .up-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .up-filter__btn {
  display: inline-block;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  color: var(--ink-980);
  background: transparent;
  border: 1px solid rgba(11, 22, 34, 0.2);
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-news .up-filter__btn:hover,
.page-news .up-filter__btn:focus-visible {
  color: var(--paper-100);
  background: var(--ink-980);
  border-color: var(--ink-980);
}

.page-news .up-filter__btn--price:hover,
.page-news .up-filter__btn--price:focus-visible {
  background: var(--red-print);
  border-color: var(--red-print);
}

.page-news .up-filter__btn--area:hover,
.page-news .up-filter__btn--area:focus-visible {
  background: var(--ink-800);
  border-color: var(--ink-800);
  color: var(--cyan);
}

.page-news .up-filter__btn--ver:hover,
.page-news .up-filter__btn--ver:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: #08111c;
}

.page-news .up-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 980px) {
  .page-news .up-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
}

.page-news .up-index__item {
  min-width: 0;
}

.page-news .up-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  text-decoration: none;
  color: var(--ink-980);
  border-bottom: 1px solid var(--line-light);
  transition: color 0.16s ease, border-color 0.16s ease;
}

@media (min-width: 980px) {
  .page-news .up-index__link {
    width: 100%;
  }
}

.page-news .up-index__link:hover,
.page-news .up-index__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-news .up-index__link[aria-current="true"] {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-news .up-index__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.page-news .up-index__text {
  font-size: 0.8rem;
  color: var(--silver-600);
  transition: color 0.16s ease;
}

.page-news .up-index__link:hover .up-index__text,
.page-news .up-index__link:focus-visible .up-index__text,
.page-news .up-index__link[aria-current="true"] .up-index__text {
  color: inherit;
}

/* ===== 期号分组 ===== */
.page-news .up-stream {
  min-width: 0;
}

.page-news .up-period {
  margin-bottom: clamp(30px, 4.6vw, 54px);
  scroll-margin-top: 112px;
}

.page-news .up-period:last-child {
  margin-bottom: 0;
}

.page-news .up-period__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink-980);
}

.page-news .up-period__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .up-period__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--ink-980);
}

.page-news .up-period__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--silver-600);
  font-variant-numeric: tabular-nums;
}

/* ===== 条目 ===== */
.page-news .up-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .up-item {
  position: relative;
  padding: 18px 0 18px 14px;
  border-bottom: 1px solid var(--line-light);
  scroll-margin-top: 112px;
  transition: background-color 0.18s ease;
}

.page-news .up-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: transparent;
  transition: background-color 0.18s ease;
}

.page-news .up-item:hover,
.page-news .up-item:focus-within {
  background: rgba(11, 22, 34, 0.035);
}

.page-news .up-item:hover::before,
.page-news .up-item:focus-within::before {
  background: var(--cyan);
}

.page-news .up-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}

.page-news .up-item__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--silver-600);
}

.page-news .up-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
  white-space: nowrap;
  color: var(--ink-800);
  background: var(--paper-200);
  border: 1px solid rgba(11, 22, 34, 0.18);
}

.page-news .up-tag--price {
  color: #fff;
  background: var(--red-print);
  border-color: var(--red-print);
}

.page-news .up-tag--area {
  color: var(--cyan);
  background: var(--ink-800);
  border-color: var(--ink-800);
}

.page-news .up-tag--ver {
  color: #08111c;
  background: var(--orange);
  border-color: var(--orange);
}

.page-news .up-tag--topic {
  color: var(--ink-800);
  background: var(--paper-200);
  border-color: rgba(11, 22, 34, 0.22);
}

.page-news .up-item__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.2vw, 1.22rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--ink-980);
}

.page-news .up-item__sum {
  max-width: 58ch;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--silver-600);
}

@media (min-width: 720px) {
  .page-news .up-item {
    display: grid;
    grid-template-columns: 148px minmax(0, 1fr);
    column-gap: 24px;
    align-items: start;
    padding: 20px 0 20px 14px;
  }

  .page-news .up-item::before {
    top: 20px;
    bottom: 20px;
  }

  .page-news .up-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
    margin-bottom: 0;
  }

  .page-news .up-item__title {
    margin-top: -2px;
  }

  .page-news .up-item__sum {
    grid-column: 2;
  }
}

/* ===== 重点条目 ===== */
.page-news .up-focus {
  position: relative;
  margin-top: clamp(44px, 7vw, 88px);
  padding: clamp(38px, 6vw, 78px) 0 clamp(46px, 7vw, 86px);
  background: var(--ink-980);
  color: var(--paper-100);
  overflow: hidden;
}

.page-news .up-focus::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan) 50%, transparent);
  opacity: 0.45;
}

.page-news .up-focus__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .up-focus__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.2vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: -0.016em;
  color: var(--paper-100);
}

.page-news .up-focus__lede {
  max-width: 58ch;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.82;
  color: rgba(244, 238, 227, 0.7);
}

.page-news .up-focus__item {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding-top: clamp(24px, 3.6vw, 40px);
  border-top: 1px solid var(--line-dark);
}

.page-news .up-focus__item + .up-focus__item {
  margin-top: clamp(28px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-news .up-focus__item {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-news .up-focus__item--flip .up-focus__visual {
    order: 2;
  }
}

.page-news .up-focus__visual {
  min-width: 0;
}

.page-news .up-focus__visual figure {
  margin: 0;
}

.page-news .up-focus__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-dark);
  filter: saturate(0.72);
}

.page-news .up-focus__visual .media__caption {
  padding-top: 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--silver-400);
}

.page-news .up-focus__card {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper-100);
  color: var(--ink-980);
  box-shadow: 8px 8px 0 rgba(227, 217, 198, 0.85);
}

.page-news .up-focus__card-title {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.14rem, 2.8vw, 1.52rem);
  line-height: 1.38;
  letter-spacing: -0.012em;
  color: var(--ink-980);
}

.page-news .up-focus__card p {
  max-width: 56ch;
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-news .up-focus__card p:last-child {
  margin-bottom: 0;
}

.page-news .up-focus__note {
  padding-top: 10px;
  border-top: 1px solid rgba(11, 22, 34, 0.18);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--red-print);
}

/* ===== 专题 ===== */
.page-news .up-topic {
  padding: clamp(38px, 6vw, 76px) 0;
  background: var(--paper-200);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.page-news .up-topic__inner {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: center;
}

@media (min-width: 860px) {
  .page-news .up-topic__inner {
    grid-template-columns: minmax(0, 0.58fr) minmax(0, 1.42fr);
  }
}

.page-news .up-topic__media {
  min-width: 0;
  margin: 0;
}

.page-news .up-topic__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid rgba(11, 22, 34, 0.2);
  filter: saturate(0.78);
}

.page-news .up-topic__media .media__caption {
  padding-top: 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--silver-600);
}

.page-news .up-topic__text {
  min-width: 0;
}

.page-news .up-topic__title {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.016em;
  color: var(--ink-980);
}

.page-news .up-topic__lede {
  max-width: 54ch;
  margin: 0 0 18px;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--ink-700);
}

.page-news .up-topic__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-news .up-topic__list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(11, 22, 34, 0.16);
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-news .up-topic__key {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ===== 更新节奏 ===== */
.page-news .up-cadence {
  padding: clamp(44px, 7vw, 88px) 0 clamp(28px, 4.6vw, 52px);
}

.page-news .up-cadence__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .up-cadence__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: -0.016em;
  color: var(--ink-980);
}

.page-news .up-cadence__lede {
  max-width: 58ch;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--silver-600);
}

.page-news .up-cadence__grid {
  display: grid;
  gap: clamp(20px, 2.8vw, 30px);
}

@media (min-width: 760px) {
  .page-news .up-cadence__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .up-cadence__item {
  position: relative;
  min-width: 0;
  padding-top: 18px;
  border-top: 2px solid var(--ink-980);
}

.page-news .up-cadence__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 36px;
  height: 2px;
  background: var(--orange);
}

.page-news .up-cadence__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1;
  color: var(--ink-980);
  font-variant-numeric: tabular-nums;
}

.page-news .up-cadence__name {
  margin: 0 0 9px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--ink-980);
}

.page-news .up-cadence__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--silver-600);
}

/* ===== 相关入口 ===== */
.page-news .up-crosslinks {
  display: grid;
  gap: 0;
  margin-top: clamp(30px, 4.4vw, 48px);
  border-top: 1px solid var(--line-light);
}

@media (min-width: 700px) {
  .page-news .up-crosslinks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
  }
}

.page-news .up-crosslink {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  text-decoration: none;
  color: var(--ink-980);
  border-bottom: 1px solid var(--line-light);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-news .up-crosslink:hover,
.page-news .up-crosslink:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-news .up-crosslink__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .up-crosslink__text {
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-news .up-crosslink__arrow {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--silver-600);
}

@media (max-width: 420px) {
  .page-news .up-crosslink {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 12px;
  }

  .page-news .up-crosslink__key {
    grid-column: 1;
  }

  .page-news .up-crosslink__text {
    grid-column: 1 / -1;
  }
}

/* ===== 无动画偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-news .up-filter__btn,
  .page-news .up-index__link,
  .page-news .up-item,
  .page-news .up-item::before,
  .page-news .up-crosslink {
    transition: none;
  }
}
<<<END>>>