.page-news {
  --news-lead: 46ch;
}

.page-news .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-news .section {
  padding-block: clamp(44px, 7vw, 88px);
}

.page-news .section--mist {
  background: var(--mist);
  color: var(--ink);
}

.page-news .section--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--flame);
  margin: 0 0 12px;
}

.page-news .section--ink .eyebrow {
  color: var(--cyan);
}

.page-news .section-head {
  max-width: 740px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .section-title {
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 12px;
}

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

.page-news .section-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray);
  margin: 0;
}

.page-news .section--ink .section-sub {
  color: rgba(255, 255, 255, .72);
}

.page-news .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--flame);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .link-arrow::after {
  content: "→";
  font-family: var(--font-mono);
  transition: transform var(--dur) var(--ease);
}

.page-news .link-arrow:hover::after {
  transform: translateX(3px);
}

.page-news .section--ink .link-arrow {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */

.page-news .news-top {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(26px, 5vw, 56px) clamp(40px, 7vw, 88px);
  overflow: hidden;
  isolation: isolate;
}

.page-news .news-top::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: 64%;
  height: 190%;
  background: var(--grad-warm);
  opacity: .14;
  transform: rotate(-16deg);
  z-index: -1;
  pointer-events: none;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .55);
  margin-bottom: clamp(20px, 3vw, 34px);
}

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

.page-news .news-top__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-top h1 {
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 18px;
}

.page-news .news-top .lede {
  font-size: 16px;
  line-height: 1.72;
  color: rgba(255, 255, 255, .8);
  max-width: var(--news-lead);
  margin: 0 0 clamp(22px, 3vw, 32px);
}

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

.page-news .btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .btn:hover {
  transform: translateY(-2px);
}

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

.page-news .btn--primary {
  background: var(--grad-warm);
  color: #FFFFFF;
  box-shadow: var(--shadow-1);
}

.page-news .section--ink .btn--ghost,
.page-news .news-top .btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .26);
  color: rgba(255, 255, 255, .92);
}

.page-news .section--mist .btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.page-news .btn-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
  background: rgba(255, 255, 255, .5);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news [data-save-button][aria-pressed="true"] .btn-dot {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(20, 210, 194, .25);
}

@media (max-width: 640px) {
  .page-news .btn-label--full { display: none; }
  .page-news .btn-label--short { display: inline; }
}

@media (min-width: 641px) {
  .page-news .btn-label--full { display: inline; }
  .page-news .btn-label--short { display: none; }
}

/* ---------- 本期卡片 ---------- */

.page-news .nowcard {
  background: var(--ink-2);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--r-md);
  padding: clamp(18px, 2.4vw, 26px);
  box-shadow: var(--shadow-2);
}

.page-news .nowcard__bar {
  display: block;
  height: 3px;
  width: 100%;
  border-radius: var(--r-pill);
  background: var(--grad-track);
  margin-bottom: 20px;
}

.page-news .nowcard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-news .nowcard__issue {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .tag--flame {
  background: var(--grad-warm);
  color: #FFFFFF;
}

.page-news .nowcard__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .62);
  margin: 0 0 16px;
}

.page-news .nowlist {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .nowlist__item {
  display: grid;
  gap: 5px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

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

.page-news .nowlist__cat {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .nowlist__text {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .9);
}

.page-news .nowcard__foot {
  font-size: 12px;
  letter-spacing: .05em;
  color: rgba(255, 255, 255, .5);
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

@media (min-width: 960px) {
  .page-news .news-top__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }
}

/* ---------- 更新条目 ---------- */

.page-news .news-updates__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .news-tabs .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-news .news-tabs .tab {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--paper);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-tabs .tab:hover {
  transform: translateY(-1px);
  border-color: var(--amber);
}

.page-news .news-tabs .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .news-tabs .tab[aria-selected="true"] {
  background: var(--grad-warm);
  border-color: transparent;
  color: #FFFFFF;
}

.page-news .tab-count {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--gray);
}

.page-news .news-tabs .tab[aria-selected="true"] .tab-count {
  color: rgba(255, 255, 255, .88);
}

.page-news .tab-panel + .tab-panel {
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .entry {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-news .entry:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: rgba(255, 74, 28, .34);
}

.page-news .entry > summary {
  display: block;
  position: relative;
  padding: 16px 48px 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-news .entry > summary::-webkit-details-marker {
  display: none;
}

.page-news .entry > summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--flame);
}

.page-news .entry[open] > summary::after {
  content: "–";
}

.page-news .entry > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: var(--r-md);
}

.page-news .entry__meta {
  display: block;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gray);
  margin-bottom: 6px;
}

.page-news .entry__title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .entry__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-news .entry__body p {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--gray);
  margin: 0 0 10px;
}

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

.page-news .entry__links {
  padding-top: 2px;
}

.page-news .updates-aside {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-news .updates-aside__media {
  aspect-ratio: 4 / 3;
  background: var(--mist);
}

.page-news .updates-aside__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .updates-aside__body {
  padding: clamp(18px, 2.4vw, 24px);
}

.page-news .updates-aside__num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--flame);
  margin: 0 0 8px;
}

.page-news .updates-aside__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-news .updates-aside__text {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--gray);
  margin: 0 0 14px;
}

@media (min-width: 1024px) {
  .page-news .news-updates__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .78fr);
    align-items: start;
    gap: clamp(28px, 4vw, 48px);
  }

  .page-news .updates-aside {
    position: sticky;
    top: calc(var(--header-offset) + 16px);
  }
}

/* ---------- 时间轴 ---------- */

.page-news .timeline-band {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  background: var(--ink-2);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .timeline-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-news .jump__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--r-pill);
  color: rgba(255, 255, 255, .84);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .jump__link:hover,
.page-news .jump__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

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

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
  display: grid;
  gap: clamp(24px, 3.4vw, 38px);
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(255, 255, 255, .14) 38%, rgba(255, 255, 255, .1) 100%);
}

.page-news .tl-item {
  position: relative;
  scroll-margin-top: calc(var(--header-offset) + 24px);
}

.page-news .tl-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(20, 210, 194, .2);
}

.page-news .tl-when {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
  margin: 0 0 6px;
}

.page-news .tl-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-news .tl-text {
  font-size: 15px;
  line-height: 1.72;
  color: rgba(255, 255, 255, .72);
  margin: 0;
  max-width: 62ch;
}

@media (min-width: 768px) {
  .page-news .timeline-band {
    aspect-ratio: 21 / 9;
  }

  .page-news .tl-item {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-news .tl-when {
    margin-bottom: 0;
    padding-top: 4px;
  }
}

/* ---------- 专题与系列 ---------- */

.page-news .series-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-news .series-card__media {
  aspect-ratio: 7 / 5;
  background: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .series-card .card-body {
  padding: clamp(18px, 2.4vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .series-card__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--flame);
  margin: 0;
}

.page-news .series-card .card-title {
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
  margin: 0;
}

.page-news .series-card__text {
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--gray);
  margin: 0;
}

.page-news .series-card__order {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--ink-2);
}

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

@media (min-width: 1080px) {
  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 订阅 ---------- */

.page-news .sub-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .sub-points {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .sub-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .82);
}

.page-news .sub-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .sub-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .55);
}

.page-news .sub-media__frame {
  aspect-ratio: 14 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  background: var(--ink-2);
  box-shadow: var(--shadow-2);
}

.page-news .sub-media__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

@media (prefers-reduced-motion: reduce) {
  .page-news .entry:hover,
  .page-news .series-card:hover,
  .page-news .btn:hover,
  .page-news .news-tabs .tab:hover {
    transform: none;
  }

  .page-news .link-arrow:hover::after {
    transform: none;
  }
}