.page-news {
  --news-gold-line: linear-gradient(180deg, var(--gold) 0%, rgba(201, 162, 39, .08) 100%);
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  padding-block: clamp(24px, 4vw, 40px) clamp(40px, 6vw, 72px);
  background-image: radial-gradient(circle at 88% 8%, rgba(201, 162, 39, .16), transparent 58%);
}

.page-news .news-hero .breadcrumb__item {
  color: rgba(244, 241, 233, .72);
}

.page-news .news-hero .breadcrumb__link {
  color: var(--gold-light);
}

.page-news .news-hero .breadcrumb__sep {
  color: rgba(201, 162, 39, .6);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 22px;
}

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

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 46px);
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-news .news-hero__intro {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(244, 241, 233, .86);
}

.page-news .news-hero__meta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-light);
}

.page-news .news-hero__meta span + span::before {
  content: "/";
  margin: 0 12px;
  color: rgba(201, 162, 39, .5);
}

.page-news .news-hero__media {
  aspect-ratio: 16 / 7;
}

/* ---------- 栏目总览 ---------- */
.page-news .news-board {
  padding-block: clamp(40px, 6vw, 68px);
}

.page-news .news-chips {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .news-chips .chip {
  flex: 0 0 auto;
  white-space: nowrap;
  text-decoration: none;
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-news .news-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-news .news-board__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--paper-2);
  border: 1px solid rgba(154, 165, 177, .5);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
}

.page-news .news-board__card:nth-child(2) {
  border-top-color: var(--red-light);
}

.page-news .news-board__card:nth-child(3) {
  border-top-color: var(--slate);
}

.page-news .news-board__card:nth-child(4) {
  border-top-color: var(--ink-700);
}

.page-news .news-board__num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-news .news-board__name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-news .news-board__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 条目列表 ---------- */
.page-news .news-log {
  padding-block: clamp(40px, 6vw, 68px);
}

.page-news .news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 32px;
}

.page-news .news-entry {
  position: relative;
  padding: 22px 20px 22px 30px;
  background: var(--paper);
  border: 1px solid rgba(154, 165, 177, .5);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: var(--news-gold-line);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .news-entry__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news .news-entry__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-news .news-entry__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-entry__time {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .news-entry__more {
  max-height: 260px;
  opacity: 1;
  overflow: hidden;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed rgba(154, 165, 177, .6);
  transition: max-height .3s var(--ease), opacity .3s var(--ease), margin-top .3s var(--ease), padding-top .3s var(--ease);
}

.page-news .news-entry__more p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-entry__link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 28, 43, .4);
}

.page-news .news-entry__link:hover,
.page-news .news-entry__link:focus-visible {
  color: var(--red-light);
  border-bottom-color: var(--red-light);
}

/* 重点条目 */
.page-news .news-entry--key {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-news .news-entry--ink {
  background: var(--ink-800);
  border-color: rgba(201, 162, 39, .4);
}

.page-news .news-entry--ink::before {
  background: linear-gradient(180deg, var(--gold-light) 0%, rgba(227, 197, 103, .1) 100%);
}

.page-news .news-entry--ink .news-entry__title {
  color: var(--paper);
}

.page-news .news-entry--ink .news-entry__text {
  color: rgba(244, 241, 233, .84);
}

.page-news .news-entry--ink .news-entry__time {
  color: var(--gold-light);
}

.page-news .news-entry--ink .news-entry__more {
  border-top-color: rgba(201, 162, 39, .35);
}

.page-news .news-entry--ink .news-entry__more p {
  color: rgba(244, 241, 233, .72);
}

.page-news .news-entry--ink .news-entry__link {
  color: var(--gold-light);
  border-bottom-color: rgba(227, 197, 103, .45);
}

.page-news .news-entry__body-col {
  min-width: 0;
}

.page-news .news-entry__media {
  aspect-ratio: 3 / 2;
}

/* 窄栏注释 */
.page-news .news-note {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 22px;
  background: var(--paper);
  border: 1px solid rgba(154, 165, 177, .5);
  border-left: 3px solid var(--red-light);
  border-radius: var(--radius);
}

.page-news .news-note__media {
  aspect-ratio: 16 / 7;
}

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

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding-block: clamp(44px, 6vw, 72px);
}

.page-news .section--ink .section-head__title,
.page-news .section--panel .section-head__title {
  color: var(--paper);
}

.page-news .section--ink .section-head__note,
.page-news .section--panel .section-head__note {
  color: rgba(244, 241, 233, .75);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 30px;
}

.page-news .news-series__media {
  aspect-ratio: 1 / 1;
}

.page-news .news-vols,
.page-news .news-series__vols {
  min-width: 0;
}

.page-news .news-vol {
  position: relative;
  padding: 18px 0 18px 26px;
  border-top: 1px solid rgba(201, 162, 39, .28);
}

.page-news .news-vol:last-child {
  border-bottom: 1px solid rgba(201, 162, 39, .28);
}

.page-news .news-vol::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, .16);
}

.page-news .news-vol__name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-vol__count {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gold-light);
}

.page-news .news-vol__desc {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 233, .78);
}

.page-news .news-density {
  margin: 36px 0 0;
}

.page-news .news-density svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-density__cap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: .04em;
}

.page-news .news-density__key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(244, 241, 233, .8);
}

.page-news .news-density__key::before {
  content: "";
  width: 16px;
  height: 2px;
  background: currentColor;
}

.page-news .news-density__key--gold {
  color: var(--gold);
}

.page-news .news-density__key--light {
  color: var(--gold-light);
}

.page-news .news-density__key--slate {
  color: var(--slate);
}

/* ---------- 条目结构 ---------- */
.page-news .news-detail {
  padding-block: clamp(44px, 6vw, 72px);
}

.page-news .news-detail__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 30px;
}

.page-news .news-detail__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.page-news .news-detail__step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(154, 165, 177, .45);
}

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

.page-news .news-detail__n {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
}

.page-news .news-detail__step-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-news .news-detail__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-news .news-sample {
  align-self: start;
  padding: 24px 22px 26px;
  background: var(--paper-2);
}

.page-news .news-sample__title {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-news .news-sample__fields {
  margin: 0;
}

.page-news .news-sample__fields dt {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--red);
}

.page-news .news-sample__fields dt:first-child {
  margin-top: 0;
}

.page-news .news-sample__fields dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding-block: clamp(44px, 6vw, 72px);
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

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

.page-news .news-cadence__text {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 241, 233, .82);
}

.page-news .news-cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-cadence .btn--ghost {
  color: var(--gold-light);
  border-color: rgba(201, 162, 39, .5);
}

.page-news .news-cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-cadence__list li {
  padding: 16px 18px;
  background: rgba(244, 241, 233, .06);
  border: 1px solid rgba(201, 162, 39, .25);
  border-radius: var(--radius);
}

.page-news .news-cadence__item-title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-cadence__item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 241, 233, .76);
}

.page-news .news-cadence__note {
  margin: 32px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(201, 162, 39, .25);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(244, 241, 233, .66);
}

.page-news .news-cadence__note a {
  color: var(--gold-light);
}

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

  .page-news .news-note {
    padding: 24px 26px;
  }
}

@media (min-width: 780px) {
  .page-news .news-entry--key {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    align-items: center;
    padding: 28px 28px 28px 34px;
  }

  .page-news .news-entry--key::before {
    top: 28px;
    bottom: 28px;
  }

  .page-news .news-note {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 880px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-entry--key,
  .page-news .news-note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: 48px;
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-detail__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 44px;
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-news .news-board__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (hover: hover) and (min-width: 880px) {
  .page-news .news-entry__more {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
  }

  .page-news .news-entry:hover .news-entry__more,
  .page-news .news-entry:focus-within .news-entry__more {
    max-height: 260px;
    opacity: 1;
    margin-top: 12px;
    padding-top: 12px;
    border-top-color: rgba(154, 165, 177, .6);
  }

  .page-news .news-entry--ink:hover .news-entry__more,
  .page-news .news-entry--ink:focus-within .news-entry__more {
    border-top-color: rgba(201, 162, 39, .35);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry__more {
    transition: none;
  }

  .page-news .news-entry:hover,
  .page-news .news-entry:focus-within {
    transform: none;
  }
}
</main>