.page-news {
  --news-line: rgba(36, 28, 26, .12);
  --news-line-light: rgba(235, 217, 180, .22);
  --news-sticky: 92px;
  --news-deep: #101B1A;
  background: var(--warm);
  color: var(--text);
}

.page-news .news-crumb-wrap {
  padding-top: clamp(20px, 4vw, 32px);
}

.page-news .news-crumb-wrap .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: rgba(36, 28, 26, .58);
}

.page-news .news-crumb-wrap .breadcrumb a {
  color: rgba(36, 28, 26, .72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-news .news-crumb-wrap .breadcrumb a:hover,
.page-news .news-crumb-wrap .breadcrumb a:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- hero ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 7vw, 88px);
  background:
    radial-gradient(circle at 86% 4%, var(--gold-16), transparent 46%),
    radial-gradient(circle at 4% 92%, rgba(192, 52, 43, .07), transparent 42%),
    linear-gradient(180deg, var(--warm) 0%, #FBF6EC 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: clamp(-60px, -6vw, -20px);
  right: clamp(-70px, -6vw, -30px);
  width: clamp(220px, 30vw, 400px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--gold-24);
  box-shadow:
    inset 0 0 0 26px rgba(212, 162, 76, .05),
    0 0 0 42px rgba(212, 162, 76, .035);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 4.5vw, 56px);
  align-items: center;
}

.page-news .news-hero__title {
  margin: 14px 0 22px;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 5.4vw, 3.9rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-news .news-hero__lead {
  max-width: 38em;
  margin: 0 0 26px;
  font-size: var(--fs-base);
  line-height: 1.9;
  color: rgba(36, 28, 26, .82);
}

.page-news .news-hero__lead::first-letter {
  float: left;
  margin: 6px 12px 0 0;
  font-family: var(--font-display);
  font-size: 3.1em;
  line-height: .86;
  color: var(--cinnabar);
}

.page-news .news-hero__stamp {
  display: inline-block;
  margin: 0 0 22px;
  padding: 7px 16px;
  border: 1px solid var(--gold-45);
  border-radius: var(--pill);
  background: rgba(212, 162, 76, .1);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .1em;
  color: #8A6520;
}

.page-news .news-hero__actions {
  gap: 12px;
}

.page-news .news-hero__figure {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px -34px rgba(20, 16, 15, .55);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* ---------- shared section head ---------- */

.page-news .news-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-head__title {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--text);
}

.page-news .news-head__title--light {
  color: var(--rice);
}

.page-news .news-head__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: rgba(36, 28, 26, .72);
}

.page-news .news-head--dark .news-head__desc {
  color: var(--rice-88);
}

/* ---------- 本期看点 ---------- */

.page-news .news-picks__grid {
  display: grid;
  gap: 22px;
}

.page-news .news-pick {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-pick__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-news .news-pick__seq {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--gold);
  letter-spacing: .08em;
}

.page-news .news-pick__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.01em;
}

.page-news .news-pick__body {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: rgba(36, 28, 26, .78);
}

.page-news .news-pick__fit {
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--news-line);
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: rgba(36, 28, 26, .68);
}

.page-news .news-pick__fit span {
  display: inline-block;
  margin-right: 10px;
  padding: 3px 10px;
  border-radius: var(--pill);
  background: rgba(36, 28, 26, .08);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* 卡片按彩度分区改色 */
.page-news .news-pick.card--teal .news-pick__title,
.page-news .news-pick.card--teal .news-pick__body,
.page-news .news-pick.card--indigo .news-pick__title,
.page-news .news-pick.card--indigo .news-pick__body {
  color: var(--rice);
}

.page-news .news-pick.card--teal .news-pick__body,
.page-news .news-pick.card--indigo .news-pick__body {
  color: var(--rice-88);
}

.page-news .news-pick.card--teal .news-pick__fit,
.page-news .news-pick.card--indigo .news-pick__fit {
  border-top-color: var(--news-line-light);
  color: var(--rice-60);
}

.page-news .news-pick.card--teal .news-pick__fit span,
.page-news .news-pick.card--indigo .news-pick__fit span {
  background: rgba(235, 217, 180, .14);
}

.page-news .news-pill {
  display: inline-block;
  padding: 4px 13px;
  border-radius: var(--pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .05em;
}

.page-news .news-pill--cinnabar {
  background: rgba(192, 52, 43, .12);
  color: var(--cinnabar);
}

.page-news .news-pill--gold {
  background: rgba(212, 162, 76, .2);
  color: #E3BC7C;
}

.page-news .news-pill--celadon {
  background: rgba(127, 176, 163, .2);
  color: var(--celadon);
}

/* ---------- 栏目与节奏 ---------- */

.page-news .news-columns__list {
  display: grid;
  gap: 12px;
}

.page-news .news-col {
  border: 1px solid var(--news-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .5);
  overflow: hidden;
  transition: border-color .24s ease, background .24s ease;
}

.page-news .news-col[open] {
  border-color: var(--gold-45);
  background: #FFFDF8;
}

.page-news .news-col__summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 18px clamp(16px, 2.6vw, 26px);
  cursor: pointer;
  list-style: none;
}

.page-news .news-col__summary::-webkit-details-marker {
  display: none;
}

.page-news .news-col__summary:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: -3px;
}

.page-news .news-col__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--gold);
}

.page-news .news-col__name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-news .news-col__cadence {
  grid-column: 2 / -1;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: rgba(36, 28, 26, .58);
}

.page-news .news-col__body {
  padding: 0 clamp(16px, 2.6vw, 26px) 22px;
}

.page-news .news-col__body p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-line);
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: rgba(36, 28, 26, .78);
}

/* ---------- 更新日志 ---------- */

.page-news .news-log {
  position: relative;
  margin-top: clamp(18px, 3vw, 30px);
  padding-top: clamp(48px, 7vw, 92px);
  padding-bottom: clamp(48px, 7vw, 92px);
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--news-deep) 100%);
  color: var(--rice);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-log::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 162, 76, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 162, 76, .07) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(180deg, transparent, #000 24%, #000 74%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 24%, #000 74%, transparent);
  pointer-events: none;
}

.page-news .news-log > .container {
  position: relative;
  z-index: 1;
}

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

.page-news .news-log .news-head__title {
  color: var(--rice);
}

.page-news .news-log .news-head__desc {
  color: var(--rice-88);
}

.page-news .news-log__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .news-log__tabs .segmented__btn {
  padding: 9px 20px;
  border: 1px solid rgba(235, 217, 180, .28);
  border-radius: var(--pill);
  background: transparent;
  color: var(--rice-88);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.page-news .news-log__tabs .segmented__btn:hover {
  border-color: var(--gold-45);
  color: var(--rice);
}

.page-news .news-log__tabs .segmented__btn[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-log__tabs .segmented__btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

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

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

.page-news .news-entry__head {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 12px 14px;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-entry__head::-webkit-details-marker {
  display: none;
}

.page-news .news-entry__head:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-news .news-entry__seq {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gold-45);
}

.page-news .news-entry__title {
  grid-column: 3;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  line-height: 1.5;
  color: var(--rice);
}

.page-news .news-entry__time {
  grid-column: 3;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--rice-60);
  letter-spacing: .06em;
}

.page-news .news-entry__body {
  margin: 0 0 22px;
  padding: 0 4px 0 60px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--rice-88);
}

.page-news .news-entry[open] .news-entry__title {
  color: var(--gold);
}

/* ---------- 使用技巧 ---------- */

.page-news .news-skills__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-news .news-skills__intro {
  max-width: 34em;
  margin: 0 0 26px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: rgba(36, 28, 26, .76);
}

.page-news .news-skills__figure {
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-skills__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

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

.page-news .news-skill {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-skill__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--gold);
  letter-spacing: .08em;
  padding-top: 4px;
}

.page-news .news-skill__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-news .news-skill__body {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: rgba(36, 28, 26, .76);
}

/* ---------- 专题预告 ---------- */

.page-news .news-forecast {
  padding-top: clamp(44px, 6vw, 80px);
  padding-bottom: clamp(44px, 6vw, 80px);
}

.page-news .news-forecast__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
  padding: clamp(26px, 4vw, 48px);
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 82% 16%, rgba(212, 162, 76, .18), transparent 50%),
    linear-gradient(140deg, var(--indigo) 0%, #241A3C 100%);
}

.page-news .news-forecast__text {
  color: var(--rice);
}

.page-news .news-forecast__lead {
  max-width: 34em;
  margin: 0 0 24px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--rice-88);
}

.page-news .news-forecast__list {
  display: grid;
  gap: 12px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.page-news .news-forecast__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-line-light);
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--rice-88);
}

.page-news .news-forecast__k {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news .news-forecast__figure {
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-forecast__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 回溯与订阅 ---------- */

.page-news .news-archive__grid {
  gap: 22px;
}

.page-news .news-archive__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg);
}

.page-news .news-archive__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.page-news .news-archive__title--light {
  color: var(--rice);
}

.page-news .news-archive__body {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: rgba(36, 28, 26, .78);
}

.page-news .news-archive__body--light {
  color: var(--rice-88);
}

.page-news .news-archive__actions {
  margin-top: auto;
  padding-top: 8px;
  gap: 12px;
}

.page-news .news-archive__mail {
  margin: 0;
  padding: 12px 18px;
  border: 1px solid var(--gold-45);
  border-radius: var(--pill);
  background: rgba(212, 162, 76, .12);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: .02em;
  color: var(--gold);
  word-break: break-all;
}

.page-news .news-archive__note {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.8;
  color: var(--rice-60);
}

.page-news .news-archive__card--dark .btn {
  align-self: flex-start;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .news-picks__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .news-pick--b {
    margin-top: 40px;
  }

  .page-news .news-pick--c {
    margin-top: -18px;
  }

  .page-news .news-col__summary {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .page-news .news-col__cadence {
    grid-column: auto;
  }

  .page-news .news-entry__head {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
  }

  .page-news .news-entry__title {
    grid-column: auto;
  }

  .page-news .news-entry__time {
    grid-column: auto;
    text-align: right;
  }

  .page-news .news-skills__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: end;
  }

  .page-news .news-picks__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    column-gap: 28px;
  }

  .page-news .news-pick--a {
    grid-row: span 2;
  }

  .page-news .news-pick--b {
    margin-top: 0;
  }

  .page-news .news-pick--c {
    margin-top: 0;
  }

  .page-news .news-forecast__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  }

  .page-news .news-skills__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    column-gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 1080px) {
  .page-news .news-columns__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .news-col:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 719px) {
  .page-news .news-entry__body {
    padding-left: 4px;
  }

  .page-news .news-hero__lead::first-letter {
    font-size: 2.4em;
    margin-right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-col,
  .page-news .news-log__tabs .segmented__btn,
  .page-news .news-crumb-wrap .breadcrumb a {
    transition: none;
  }
}