.page-news {
  --notes-gap: 16px;
  --notes-card-r: var(--radius-lg);
  background: var(--mist);
  color: var(--ink);
  padding: 16px 0 56px;
}

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-news .crumb {
  margin-bottom: 18px;
}

/* ---------- 首屏 ---------- */
.page-news .notes-hero {
  max-width: 940px;
  padding-bottom: 26px;
}

.page-news .notes-hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(38px, 9vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--night);
  margin: 10px 0 18px;
}

.page-news .notes-hero__lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--txt-dim);
  max-width: 62ch;
  margin: 0 0 20px;
}

.page-news .notes-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--txt-dim);
}

.page-news .notes-hero__meta li {
  position: relative;
}

.page-news .notes-hero__meta .num {
  font-size: 15px;
  color: var(--night);
}

.page-news .notes-hero__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--night-2);
  margin: 0;
}

.page-news .notes-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .notes-hero__media .media__cap {
  padding: 10px 18px 14px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--txt-soft);
}

/* ---------- 栏目导览 ---------- */
.page-news .notes-guide {
  margin-top: 48px;
  padding: 32px 0 8px;
}

.page-news .notes-h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(25px, 4.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--night);
  margin: 0 0 12px;
}

.page-news .notes-h2--light {
  color: var(--mist);
}

.page-news .notes-guide__lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--txt-dim);
  margin: 0 0 26px;
  max-width: 60ch;
}

.page-news .notes-guide__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--notes-gap);
}

.page-news .notes-guide__item {
  background: var(--panel);
  border-radius: var(--notes-card-r);
  padding: 22px 20px 20px;
  border-top: 3px solid var(--grass);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-news .notes-guide__item--version {
  border-top-color: var(--amber);
}

.page-news .notes-guide__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(11, 42, 34, 0.09);
}

.page-news .notes-guide__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grass);
  font-weight: 600;
}

.page-news .notes-guide__item--version .notes-guide__kicker {
  color: #C97A1C;
}

.page-news .notes-guide__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--night);
  margin: 0;
}

.page-news .notes-guide__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--txt-dim);
  flex: 1;
}

.page-news .notes-guide__count {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--txt-dim);
}

.page-news .notes-guide__count .num {
  font-size: 17px;
  color: var(--night);
}

/* ---------- 两栏骨架 ---------- */
.page-news .notes-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 44px;
}

.page-news .notes-index__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--txt-dim);
}

.page-news .notes-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .notes-index__list::-webkit-scrollbar {
  display: none;
}

.page-news .notes-index__link {
  display: block;
  white-space: nowrap;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--night);
  font-size: 13px;
  text-decoration: none;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .notes-index__link:hover {
  background: rgba(63, 167, 106, 0.14);
  border-color: var(--grass);
}

.page-news .notes-index__link[aria-current] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--night);
  font-weight: 600;
}

/* ---------- 条目流 ---------- */
.page-news .notes-stream {
  min-width: 0;
}

.page-news .notes-sec {
  margin-bottom: 52px;
  scroll-margin-top: calc(var(--head-h) + 18px);
}

.page-news .notes-sec__no {
  margin: 0;
  font-size: 46px;
  line-height: 1;
  font-weight: 300;
  color: rgba(63, 167, 106, 0.4);
  letter-spacing: -0.03em;
}

.page-news .notes-sec__lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--txt-dim);
  margin: 0 0 24px;
  max-width: 62ch;
}

.page-news .notes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--notes-gap);
}

.page-news .note-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  background: #FFFFFF;
  border: 1px solid var(--edge);
  border-radius: var(--notes-card-r);
  padding: 18px;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-news .note-card:hover {
  transform: translateY(-4px);
  border-color: var(--grass);
  box-shadow: 0 16px 34px rgba(11, 42, 34, 0.1);
}

.page-news .note-card__thumb {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--night-2);
}

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

.page-news .note-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-news .note-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .note-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--night);
  margin: 0;
}

.page-news .note-card__excerpt {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--txt-dim);
}

.page-news .note-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}

.page-news .notes-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--txt-dim);
  opacity: 0.78;
}

/* 首条重点卡片 */
.page-news .note-card--lead {
  background: var(--night-2);
  border-color: transparent;
  padding: 20px;
}

.page-news .note-card--lead .note-card__title,
.page-news .note-card--lead .note-card__excerpt {
  color: var(--mist);
}

.page-news .note-card--lead .note-card__title {
  font-size: clamp(24px, 4vw, 32px);
}

.page-news .note-card--lead .note-card__excerpt {
  color: var(--txt-soft);
}

.page-news .note-card--lead .notes-time {
  color: var(--txt-soft);
  opacity: 0.8;
}

.page-news .note-card--lead .btn--ghost {
  color: var(--mist);
  border-color: rgba(247, 250, 248, 0.34);
}

.page-news .note-card--lead .btn--ghost:hover {
  border-color: var(--grass-hi);
  color: var(--grass-hi);
}

/* ---------- 专题系列 ---------- */
.page-news .notes-sec--series {
  margin-bottom: 52px;
}

.page-news .notes-series {
  background: var(--night);
  border-radius: var(--radius-xl);
  padding: 20px 20px 26px;
  overflow: hidden;
}

.page-news .notes-series__banner {
  margin: 0 0 22px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night-2);
}

.page-news .notes-series__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.86;
}

.page-news .notes-series__lead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--txt-soft);
  max-width: 58ch;
}

.page-news .notes-series__track {
  list-style: none;
  margin: 0;
  padding: 0 0 12px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 80%);
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--grass) rgba(247, 250, 248, 0.1);
}

.page-news .notes-series__track::-webkit-scrollbar {
  height: 4px;
}

.page-news .notes-series__track::-webkit-scrollbar-thumb {
  background: var(--grass);
  border-radius: var(--pill);
}

.page-news .series-card {
  scroll-snap-align: start;
  background: rgba(247, 250, 248, 0.06);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-news .series-card:hover {
  border-color: var(--grass-hi);
  background: rgba(123, 215, 154, 0.09);
}

.page-news .series-card__no {
  margin: 0;
  font-size: 42px;
  line-height: 1;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--amber);
}

.page-news .series-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.3;
  color: var(--mist);
  margin: 0;
}

.page-news .series-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--txt-soft);
  flex: 1;
}

.page-news .series-card__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grass-hi);
}

/* ---------- 编辑手记 ---------- */
.page-news .notes-edit {
  background: var(--panel);
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  border-left: 3px solid var(--amber);
}

.page-news .notes-edit p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

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

.page-news .notes-edit__sign {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--txt-dim);
  padding-top: 14px;
  border-top: 1px solid var(--edge);
}

.page-news .notes-edit__sign .num {
  color: var(--night);
  font-size: 14px;
}

/* ---------- 跟上更新 ---------- */
.page-news .notes-follow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--notes-gap);
}

.page-news .notes-follow__item {
  background: #FFFFFF;
  border: 1px solid var(--edge);
  border-radius: var(--notes-card-r);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .notes-follow__item h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.34;
  color: var(--night);
  margin: 0;
}

.page-news .notes-follow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--txt-dim);
  flex: 1;
}

.page-news .notes-follow__item a:not(.btn) {
  color: var(--night);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--grass);
}

.page-news .notes-follow__item .btn {
  align-self: flex-start;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news {
    --notes-gap: 18px;
  }

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

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

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

  .page-news .notes-series {
    padding: 24px 24px 30px;
  }

  .page-news .notes-series__track {
    grid-auto-columns: minmax(240px, 46%);
  }

  .page-news .note-card {
    padding: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .note-card--lead {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .note-card--lead .note-card__thumb img {
    height: 100%;
    aspect-ratio: auto;
  }
}

@media (min-width: 1024px) {
  .page-news {
    padding-bottom: 80px;
  }

  .page-news .notes-body {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 48px;
    margin-top: 56px;
  }

  .page-news .notes-index {
    position: sticky;
    top: calc(var(--head-h) + 22px);
    align-self: start;
  }

  .page-news .notes-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .notes-index__link {
    border-radius: var(--radius-md);
    white-space: normal;
  }

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

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

  .page-news .notes-follow__item:first-child {
    grid-column: auto;
  }

  .page-news .notes-series {
    padding: 28px 30px 34px;
  }

  .page-news .notes-series__track {
    grid-auto-columns: minmax(250px, 1fr);
  }

  .page-news .notes-edit {
    padding: 32px 30px;
  }

  .page-news .notes-sec__no {
    font-size: 60px;
  }
}

@media (min-width: 1280px) {
  .page-news .notes-guide__list {
    gap: 20px;
  }

  .page-news .notes-list {
    gap: 20px;
  }

  .page-news .note-card__title {
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .notes-guide__item,
  .page-news .series-card {
    transition: none;
  }

  .page-news .note-card:hover,
  .page-news .notes-guide__item:hover {
    transform: none;
  }
}