.page-news {
  display: block;
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  padding-top: 20px;
}

.page-news .breadcrumbs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-news .breadcrumbs__link {
  color: var(--cyan);
  text-decoration: none;
}

.page-news .breadcrumbs__link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: 30px;
}

.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-news h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 7.2vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--text);
  max-width: 22em;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1.5px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .news-hero__stats .num {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--amber);
}

.page-news .news-hero__stats .lbl {
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .news-hero__fig {
  margin: 30px 0 0;
  position: relative;
  border-top: 1.5px solid var(--line);
  border-bottom: 1.5px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.68) brightness(.84);
}

.page-news .news-hero__cap {
  position: absolute;
  left: 16px;
  bottom: 14px;
  right: 16px;
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--cream);
  text-shadow: 0 2px 8px rgba(0, 0, 0, .9);
}

/* ---------- 区块节奏 ---------- */
.page-news .news-sec {
  padding: 42px 0;
}

.page-news .news-sec--tight {
  padding-top: 0;
}

.page-news .section__num {
  font-family: var(--mono);
  letter-spacing: .16em;
}

/* ---------- 本期索引 ---------- */
.page-news .issue {
  margin-top: 20px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .issue__head {
  padding: 14px 16px;
  border-bottom: 1.5px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
}

.page-news .issue__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-news .issue__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

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

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

.page-news .issue__item:last-child {
  border-bottom: 0;
}

.page-news .issue__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text);
  border-left: 2px solid transparent;
  transition: background-color .22s ease, border-color .22s ease;
}

.page-news .issue__link:hover,
.page-news .issue__link:focus-visible {
  background: var(--line);
  border-left-color: var(--cyan);
}

.page-news .issue__no {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cyan);
  flex: none;
}

.page-news .issue__name {
  font-size: 15px;
  font-weight: 700;
}

.page-news .issue__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  flex: 1 1 100%;
}

/* ---------- 标签墙 ---------- */
.page-news .tagwall {
  margin-top: 20px;
  display: grid;
  gap: 20px;
}

.page-news .tagwall__label {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-news .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .chip {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color .22s ease, border-color .22s ease, background-color .22s ease;
}

.page-news .chip:hover {
  color: var(--text);
  border-color: var(--cyan);
}

.page-news .chip[aria-pressed="true"] {
  color: var(--text);
  border-color: var(--cyan);
  background-image: linear-gradient(90deg, rgba(108, 76, 241, .42), rgba(34, 224, 214, .38));
}

.page-news .filtercount {
  margin: 20px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber);
}

/* ---------- 周期与排序 ---------- */
.page-news .toolbar {
  margin-top: 20px;
  display: grid;
  gap: 18px;
  padding: 18px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.page-news .toolbar__col {
  min-width: 0;
}

.page-news .toolbar__label {
  margin: 0 0 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-news .segmented {
  display: flex;
  flex-wrap: wrap;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .segmented__btn {
  flex: 1 1 auto;
  min-width: 0;
  padding: 10px 12px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: color .22s ease, background-color .22s ease;
}

.page-news .segmented__btn:last-child {
  border-right: 0;
}

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

.page-news .segmented__btn[aria-pressed="true"] {
  color: var(--ink);
  background-image: var(--grad);
  font-weight: 700;
}

.page-news .toolbar__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 48em;
}

/* ---------- 条目列表 ---------- */
.page-news .entries {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1.5px solid var(--line);
}

.page-news .entry {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 0 12px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: background-color .22s ease, border-color .22s ease;
}

.page-news .entry:hover {
  background: var(--panel);
  border-left-color: var(--cyan);
}

.page-news .entry__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  padding-top: 5px;
}

.page-news .entry__main {
  min-width: 0;
}

.page-news .entry__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
}

.page-news .entry__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .entry__when {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--amber);
}

.page-news .entry__sum {
  margin: 8px 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 46em;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .entry__tags .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
}

/* ---------- 专题系列 ---------- */
.page-news .series {
  margin-top: 22px;
  display: grid;
  gap: 20px;
}

.page-news .series__card {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  transition: transform .24s ease, box-shadow .24s ease;
}

.page-news .series__card:hover {
  transform: translateY(-2px);
  box-shadow: 6px 10px 0 rgba(0, 0, 0, .58);
}

.page-news .series__fig {
  margin: 0;
  border-bottom: 1.5px solid var(--line);
  overflow: hidden;
}

.page-news .series__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.62) brightness(.82);
  transition: filter .24s ease;
}

.page-news .series__card:hover .series__fig img {
  filter: saturate(.8) brightness(.94);
}

.page-news .series__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
}

.page-news .series__meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-news .series__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .series__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .series__body .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 订阅 ---------- */
.page-news .news-sub {
  border-top: 1.5px solid var(--line);
  background-image: linear-gradient(180deg, rgba(108, 76, 241, .12), rgba(7, 11, 24, 0));
  padding-bottom: 56px;
}

.page-news .news-sub__inner {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-news .news-sub__text {
  min-width: 0;
}

.page-news .news-sub__text h2 {
  margin: 10px 0 14px;
  font-size: clamp(24px, 5.6vw, 34px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-sub__lede {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-sub__facts {
  padding: 18px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-news .news-sub__fact {
  display: flex;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .news-sub__fact:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-sub__fact:first-child {
  padding-top: 0;
}

.page-news .news-sub__k {
  flex: 0 0 76px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .news-sub__v {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .news-sub__v a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .4);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .tagwall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .entry {
    grid-template-columns: 40px minmax(0, 1fr);
    padding: 20px 18px;
  }

  .page-news .entry__title {
    font-size: 18px;
  }

  .page-news .issue__desc {
    flex: 0 1 auto;
    margin-left: auto;
  }
}

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

  .page-news .series__card:nth-child(2) {
    margin-top: 30px;
  }

  .page-news .series__card:nth-child(3) {
    margin-top: 58px;
  }

  .page-news .news-sec {
    padding: 54px 0;
  }

  .page-news .news-sec--tight {
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .tagwall {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 26px;
  }

  .page-news .toolbar {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 24px;
    padding: 22px;
  }

  .page-news .news-sub__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .news-hero__cap {
    left: 28px;
    bottom: 22px;
    right: auto;
    max-width: 46em;
  }

  .page-news .issue__link {
    padding: 15px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .series__card,
  .page-news .series__fig img,
  .page-news .chip,
  .page-news .segmented__btn,
  .page-news .issue__link {
    transition: none;
  }

  .page-news .series__card:hover {
    transform: none;
  }
}