.page-news {
  --pn-rule: rgba(11, 15, 14, .13);
  --pn-rule-strong: rgba(11, 15, 14, .28);
  --pn-gap: clamp(20px, 3.4vw, 52px);
  display: block;
  background: var(--paper);
}

.page-news [id] {
  scroll-margin-top: 96px;
}

/* ---------- 页头 ---------- */

.page-news .news-head {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(40px, 7vw, 96px) 0 clamp(36px, 5vw, 68px);
  border-bottom: 4px solid var(--kiwi);
}

.page-news .news-head::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 86% 10%, rgba(198, 245, 60, .18), transparent 44%),
    radial-gradient(circle at 8% 96%, rgba(15, 157, 108, .34), transparent 48%);
}

.page-news .news-head-inner {
  position: relative;
}

.page-news .news-head .breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-head .breadcrumb a,
.page-news .news-head .breadcrumb span {
  color: rgba(247, 246, 241, .62);
  text-decoration: none;
}

.page-news .news-head .breadcrumb a:hover,
.page-news .news-head .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-news .news-head .crumb-sep {
  margin: 0 .5em;
  opacity: .5;
}

.page-news .news-head .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

.page-news .page-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 18px;
}

.page-news .page-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 6.2vw, 78px);
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--paper);
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: 15em;
}

.page-news .page-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(247, 246, 241, .8);
  max-width: 44em;
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-news .head-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 0;
  padding: clamp(18px, 3vw, 24px) 0 0;
  border-top: 1px solid rgba(247, 246, 241, .16);
}

.page-news .head-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(247, 246, 241, .74);
}

.page-news .fact-num {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: -.01em;
  color: var(--lime);
}

/* ---------- 双维索引 ---------- */

.page-news .dual-index {
  position: sticky;
  top: 0;
  z-index: 4;
  background: var(--mist);
  border-bottom: 2px solid var(--ink);
  padding: 14px 0;
}

.page-news .index-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .index-row + .index-row {
  margin-top: 8px;
}

.page-news .index-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--moss);
  min-width: 72px;
}

.page-news .index-chip {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .05em;
  line-height: 1;
  padding: 7px 13px;
  border: 1px solid var(--pn-rule-strong);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .index-chip:hover,
.page-news .index-chip:focus-visible {
  background: var(--kiwi);
  border-color: var(--kiwi);
  color: #fff;
}

/* ---------- 通用章节 ---------- */

.page-news .section-head {
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-news .section-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--kiwi-deep);
  margin: 0 0 12px;
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(25px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0 0 12px;
  max-width: 20em;
}

.page-news .section-note {
  font-size: 15px;
  line-height: 1.78;
  color: var(--moss);
  margin: 0;
  max-width: 46em;
}

.page-news .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.6;
  padding: 3px 9px;
  border: 1px solid transparent;
  border-radius: 2px;
}

.page-news .tag-kiwi {
  background: var(--mist);
  color: var(--kiwi-deep);
  border-color: rgba(15, 157, 108, .45);
}

.page-news .tag-arch {
  background: rgba(110, 75, 42, .1);
  color: var(--skin);
  border-color: rgba(110, 75, 42, .32);
}

.page-news .tag-lime {
  background: rgba(198, 245, 60, .14);
  color: var(--lime);
  border-color: rgba(198, 245, 60, .45);
}

/* ---------- 本期主打 ---------- */

.page-news .feature {
  padding: clamp(40px, 6vw, 86px) 0 clamp(32px, 5vw, 72px);
  background: var(--paper);
}

.page-news .feature-card {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  border: 2px solid var(--ink);
  background: var(--paper);
  padding: clamp(16px, 2.4vw, 28px);
  box-shadow: var(--shadow-paper);
}

.page-news .feature-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pn-rule);
  background: var(--ink);
}

.page-news .feature-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1400 / 860;
}

.page-news .feature-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

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

.page-news .feature-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0;
}

.page-news .feature-body p {
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
  margin: 0;
  max-width: 34em;
}

.page-news .feature-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  width: 100%;
}

.page-news .feature-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--moss);
}

.page-news .feature-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--kiwi);
  transform: rotate(45deg);
}

.page-news .feature-body .btn {
  margin-top: 6px;
  text-decoration: none;
}

/* ---------- 系列列表 ---------- */

.page-news .series-list {
  background: var(--mist);
  padding: clamp(44px, 6vw, 88px) 0 clamp(48px, 7vw, 96px);
  border-top: 1px solid var(--pn-rule);
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .series-head {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-news .series-head-figure {
  margin: 0;
  border: 1px solid var(--pn-rule-strong);
  background: var(--ink);
  overflow: hidden;
}

.page-news .series-head-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.page-news .series-grid {
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  grid-template-columns: 1fr;
}

.page-news .series-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--paper);
  border: 1px solid var(--pn-rule-strong);
  border-top: 4px solid var(--kiwi);
  box-shadow: 5px 5px 0 rgba(110, 75, 42, .1);
  transition: box-shadow .2s var(--ease), transform .2s var(--ease);
}

.page-news .series-card:hover {
  box-shadow: 8px 8px 0 rgba(110, 75, 42, .16);
  transform: translateY(-2px);
}

.page-news .card-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(21px, 2.2vw, 27px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0;
}

.page-news .card-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0;
  flex: 1 1 auto;
}

.page-news .card-src {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--moss);
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--pn-rule);
}

.page-news .card-batch {
  align-self: flex-end;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--kiwi-deep);
  background: var(--mist);
  padding: 4px 10px;
  border-radius: 2px;
  margin: 0;
}

/* ---------- 档案时间轴 ---------- */

.page-news .axis-section {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(44px, 6vw, 88px) 0;
  border-top: 4px solid var(--kiwi);
  border-bottom: 4px solid var(--kiwi);
}

.page-news .axis-section .section-kicker {
  color: var(--lime);
}

.page-news .axis-section .section-title {
  color: var(--paper);
}

.page-news .axis-section .section-note {
  color: rgba(247, 246, 241, .64);
}

.page-news .axis-track {
  display: flex;
  gap: 16px;
  padding: 4px var(--gutter) 26px;
  margin-top: clamp(20px, 3vw, 32px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--kiwi) rgba(247, 246, 241, .08);
}

.page-news .axis-track:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-news .axis-node {
  flex: 0 0 min(80vw, 296px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: rgba(247, 246, 241, .05);
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--kiwi);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .32);
}

.page-news .axis-node-step {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0;
}

.page-news .axis-node-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--paper);
  margin: 0;
}

.page-news .axis-node-text {
  font-size: 14px;
  line-height: 1.78;
  color: rgba(247, 246, 241, .72);
  margin: 0;
  flex: 1 1 auto;
}

.page-news .axis-node-src {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: rgba(247, 246, 241, .5);
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
}

.page-news .axis-note {
  font-size: 14px;
  line-height: 1.82;
  color: rgba(247, 246, 241, .62);
  max-width: 52em;
  margin: clamp(10px, 2vw, 20px) 0 0;
}

/* ---------- 复盘侧写 ---------- */

.page-news .review-section {
  background: var(--paper);
  padding: clamp(44px, 6vw, 92px) 0;
}

.page-news .review-split {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  align-items: center;
  margin-bottom: clamp(30px, 4vw, 52px);
}

.page-news .review-lead {
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
  max-width: 34em;
  margin: 0 0 20px;
}

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

.page-news .review-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--moss);
}

.page-news .review-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 10px;
  height: 2px;
  background: var(--kiwi);
}

.page-news .review-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pn-rule-strong);
  background: var(--ink);
  box-shadow: var(--shadow-paper);
}

.page-news .review-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1200 / 700;
}

.page-news .review-cards {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: 1fr;
}

.page-news .review-card {
  padding: 22px 20px;
  background: var(--mist);
  border: 1px solid var(--pn-rule);
  border-bottom: 3px solid var(--kiwi-deep);
}

.page-news .review-card-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-news .review-card-text {
  font-size: 14px;
  line-height: 1.78;
  color: var(--moss);
  margin: 0;
}

.page-news .spark {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 52px;
  margin: 12px 0 14px;
}

.page-news .spark span {
  flex: 1 1 0;
  display: block;
  min-height: 6px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(180deg, var(--lime) 0%, var(--kiwi) 100%);
}

.page-news .spark span:nth-child(1) { height: 34%; }
.page-news .spark span:nth-child(2) { height: 58%; }
.page-news .spark span:nth-child(3) { height: 44%; }
.page-news .spark span:nth-child(4) { height: 76%; }
.page-news .spark span:nth-child(5) { height: 62%; }
.page-news .spark span:nth-child(6) { height: 88%; }
.page-news .spark span:nth-child(7) { height: 70%; }
.page-news .spark span:nth-child(8) { height: 96%; }

/* ---------- 订阅与授权 ---------- */

.page-news .sub-section {
  background: var(--kiwi-deep);
  color: var(--paper);
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-news .sub-section .section-kicker {
  color: var(--lime);
}

.page-news .sub-section .section-title {
  color: var(--paper);
}

.page-news .sub-section .section-note {
  color: rgba(247, 246, 241, .74);
}

.page-news .sub-grid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: 1fr;
}

.page-news .sub-card {
  padding: 24px 22px;
  background: rgba(11, 15, 14, .26);
  border: 1px solid rgba(247, 246, 241, .16);
  border-top: 3px solid var(--lime);
}

.page-news .sub-card-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 12px;
}

.page-news .sub-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-news .sub-card p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 246, 241, .78);
  margin: 0;
}

.page-news .sub-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-news .sub-cta .btn {
  text-decoration: none;
}

/* ---------- 往期归档 ---------- */

.page-news .archive-section {
  background: var(--paper);
  padding: clamp(40px, 5vw, 72px) 0 clamp(48px, 7vw, 96px);
  border-top: 4px solid var(--ink);
}

.page-news .archive-media {
  margin: 0 0 clamp(32px, 4vw, 56px);
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .archive-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1600 / 560;
}

.page-news .archive-grid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: 1fr;
}

.page-news .archive-item {
  padding: 20px 0 20px 20px;
  border-left: 2px solid var(--pn-rule-strong);
  transition: border-color .2s var(--ease);
}

.page-news .archive-item:hover {
  border-left-color: var(--kiwi);
}

.page-news .archive-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--skin);
  margin: 0 0 10px;
}

.page-news .archive-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0 0 8px;
}

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

.page-news .archive-foot {
  font-size: 14px;
  line-height: 1.82;
  color: var(--moss);
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pn-rule);
  max-width: 52em;
}

.page-news .archive-foot a {
  color: var(--kiwi-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .archive-foot a:hover,
.page-news .archive-foot a:focus-visible {
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .review-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-news .feature-card {
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
  }

  .page-news .series-head {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

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

  .page-news .series-card-wide {
    grid-column: 1 / -1;
  }

  .page-news .review-split {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .review-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .sub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .axis-node {
    flex: 0 0 320px;
  }
}

@media (min-width: 1140px) {
  .page-news .axis-track {
    padding-left: max(var(--gutter), calc((100vw - var(--wrap)) / 2));
    padding-right: max(var(--gutter), calc((100vw - var(--wrap)) / 2));
  }
}

@media (max-width: 639px) {
  .page-news .index-key {
    min-width: 100%;
    margin-bottom: 2px;
  }

  .page-news .dual-index {
    position: static;
  }

  .page-news .head-facts {
    gap: 10px 20px;
  }

  .page-news .fact-num {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .index-chip,
  .page-news .series-card,
  .page-news .archive-item {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }

  .page-news .axis-track {
    scroll-behavior: auto;
  }
}