.page-news {
  --news-entry: var(--lc-teal);
  --news-version: var(--lc-orange);
  --news-perk: var(--lc-orange-deep);
  --news-line-color: var(--lc-ink-2);
  background: var(--lc-bg);
  color: var(--lc-text);
  font-family: var(--lc-font-sans);
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

.page-news .news-wrap {
  padding: 18px 16px 64px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin: 14px 0 26px;
  padding: 26px 20px 24px;
  border-radius: var(--lc-radius);
  background:
    radial-gradient(circle at 92% -20%, rgba(242, 101, 34, 0.42), transparent 58%),
    linear-gradient(158deg, var(--lc-ink) 0%, var(--lc-ink-2) 100%);
  color: #fff;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-hero .lc-eyebrow {
  color: var(--lc-orange-soft);
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  max-width: 22em;
  font-size: clamp(25px, 6.4vw, 38px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-news .news-hero__lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 18px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.page-news .news-hero__stats li {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.74);
}

.page-news .news-hero__num {
  margin-right: 4px;
  color: var(--lc-orange);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
}

/* ---------- 轨道 + 列表骨架 ---------- */
.page-news .news-shell {
  display: grid;
  gap: 22px;
}

.page-news .news-rail {
  padding: 14px;
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  background: var(--lc-white);
  box-shadow: var(--lc-shadow-1);
}

.page-news .news-rail__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--lc-muted);
}

.page-news .lc-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.page-news .lc-filter__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--lc-line);
  border-radius: 999px;
  background: var(--lc-white);
  color: var(--lc-text);
  font-family: var(--lc-font-sans);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 0.18s var(--lc-ease), background-color 0.18s var(--lc-ease), transform 0.18s var(--lc-ease);
}

.page-news .lc-filter__btn:hover {
  transform: translateY(-2px);
  border-color: var(--lc-orange);
}

.page-news .lc-filter__btn[aria-pressed="true"] {
  border-color: var(--lc-orange);
  background: var(--lc-orange-soft);
  color: var(--lc-orange-deep);
  font-weight: 700;
}

.page-news .news-rail__count {
  font-size: 12px;
  color: var(--lc-muted);
}

.page-news .lc-filter__btn[aria-pressed="true"] .news-rail__count {
  color: var(--lc-orange-deep);
}

.page-news .news-rail__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--lc-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--lc-muted);
}

/* ---------- 区块通用 ---------- */
.page-news .news-block {
  margin-bottom: 52px;
}

.page-news .news-block:last-child {
  margin-bottom: 8px;
}

.page-news .news-block__lead {
  margin: 10px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lc-muted);
}

.page-news .lc-section__title {
  margin: 6px 0 0;
  font-size: clamp(21px, 5vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--lc-ink);
}

/* ---------- 更新列表 ---------- */
.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  background: var(--lc-white);
  box-shadow: var(--lc-shadow-1);
  overflow: hidden;
  transition: transform 0.18s var(--lc-ease), box-shadow 0.18s var(--lc-ease), border-color 0.18s var(--lc-ease);
}

.page-news .news-item:hover {
  transform: translateY(-2px);
  border-color: #C6D0DA;
  box-shadow: var(--lc-shadow-2);
}

.page-news .news-item[hidden] {
  display: none;
}

.page-news .news-item__bar {
  display: block;
  background: var(--lc-muted);
}

.page-news .news-item--entry .news-item__bar { background: var(--news-entry); }
.page-news .news-item--version .news-item__bar { background: var(--news-version); }
.page-news .news-item--perk .news-item__bar { background: var(--news-perk); }
.page-news .news-item--line .news-item__bar { background: var(--news-line-color); }

.page-news .news-item--version {
  border-color: #F5CDB8;
}

.page-news .news-item__body {
  padding: 14px 15px 16px;
  min-width: 0;
}

.page-news .news-item__cover {
  display: block;
  margin: 0 0 14px;
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.page-news .news-item__no {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lc-muted);
}

.page-news .news-item__time {
  margin-left: auto;
  padding: 2px 9px;
  border: 1px solid var(--lc-line);
  border-radius: 999px;
  background: var(--lc-bg);
  font-family: var(--lc-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lc-muted);
  white-space: nowrap;
}

.page-news .news-item__title {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--lc-ink);
}

.page-news .news-item__sum {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--lc-text);
}

.page-news .news-item__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  list-style: none;
  font-family: var(--lc-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lc-orange-deep);
  cursor: pointer;
}

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

.page-news .news-item__more > summary::before {
  content: "＋";
  font-size: 13px;
}

.page-news .news-item__more[open] > summary::before {
  content: "－";
}

.page-news .news-item__more > p {
  margin: 10px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--lc-orange-soft);
  border-radius: 0 var(--lc-radius-sm) var(--lc-radius-sm) 0;
  background: var(--lc-bg);
  font-size: 15px;
  line-height: 1.75;
  color: var(--lc-text);
}

/* ---------- 图片容器 ---------- */
.page-news .news-media {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--lc-line);
  border-radius: 8px;
  background: var(--lc-bg);
}

.page-news .news-media--16x9 { aspect-ratio: 16 / 9; }
.page-news .news-media--banner { aspect-ratio: 12 / 5; }
.page-news .news-media--3x2 { aspect-ratio: 3 / 2; }

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

/* ---------- 连载系列 ---------- */
.page-news .news-strip {
  margin: 22px 0 0;
}

.page-news .news-strip .lc-figure__cap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--lc-muted);
}

.page-news .news-series__grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.page-news .news-series__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  background: var(--lc-white);
  box-shadow: var(--lc-shadow-1);
}

.page-news .news-series__card--feature {
  border-color: #BDE0DA;
  background: linear-gradient(180deg, #F2FAF8 0%, var(--lc-white) 42%);
}

.page-news .news-series__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-series__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .news-series__pace {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lc-muted);
}

.page-news .news-series__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--lc-ink);
}

.page-news .news-series__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lc-text);
}

.page-news .news-series__link {
  margin: 2px 0 0;
  font-size: 14px;
}

.page-news .news-series__link a {
  color: var(--lc-orange-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--lc-orange-soft);
  padding-bottom: 1px;
}

.page-news .news-series__link a:hover {
  border-bottom-color: var(--lc-orange);
}

/* ---------- 延伸阅读 ---------- */
.page-news .news-read {
  margin-top: 18px;
}

.page-news .news-read__card {
  display: block;
  padding: 16px;
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  background: var(--lc-white);
  box-shadow: var(--lc-shadow-1);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s var(--lc-ease), border-color 0.18s var(--lc-ease), box-shadow 0.18s var(--lc-ease);
}

.page-news .news-read__card:hover {
  transform: translateY(-2px);
  border-color: var(--lc-orange);
  box-shadow: var(--lc-shadow-2);
}

.page-news .news-read__card .lc-card__meta {
  margin: 0;
  font-family: var(--lc-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lc-muted);
}

.page-news .news-read__card .lc-card__title {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--lc-ink);
}

.page-news .news-read__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--lc-text);
}

/* ---------- 回访提醒 ---------- */
.page-news .news-remind__panel {
  padding: 22px 18px;
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  background: linear-gradient(180deg, var(--lc-white) 0%, #FFF6F0 100%);
  box-shadow: var(--lc-shadow-1);
}

.page-news .news-remind__panel p {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--lc-text);
}

.page-news .news-remind__list {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-remind__list li {
  padding: 10px 12px;
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius-sm);
  background: var(--lc-white);
  font-size: 14px;
  line-height: 1.6;
  color: var(--lc-text);
}

.page-news .news-remind__list .lc-mono {
  margin-right: 8px;
  color: var(--lc-orange-deep);
  font-weight: 700;
  font-size: 13px;
}

.page-news .news-remind__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px !important;
}

.page-news .lc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  transition: transform 0.18s var(--lc-ease), background-color 0.18s var(--lc-ease), border-color 0.18s var(--lc-ease);
}

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

.page-news .lc-btn--primary {
  background: var(--lc-orange);
  color: #fff;
}

.page-news .lc-btn--primary:hover {
  background: var(--lc-orange-deep);
}

.page-news .lc-btn--ghost {
  background: var(--lc-white);
  border-color: var(--lc-line);
  color: var(--lc-ink);
}

.page-news .lc-btn--ghost:hover {
  border-color: var(--lc-orange);
}

.page-news .lc-btn--quiet {
  background: transparent;
  color: var(--lc-muted);
  font-weight: 400;
}

.page-news .lc-btn--quiet:hover {
  color: var(--lc-orange-deep);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-news .news-wrap {
    padding: 24px 24px 72px;
  }

  .page-news .news-hero {
    padding: 34px 32px 30px;
  }

  .page-news .news-list {
    gap: 16px;
  }

  .page-news .news-item__body {
    padding: 18px 20px 20px;
  }

  .page-news .news-item__title {
    font-size: 18px;
  }

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

  .page-news .news-remind__panel {
    padding: 28px 26px;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-news .news-wrap {
    padding: 30px 32px 88px;
  }

  .page-news .news-shell {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--lc-bar-h) + 20px);
    padding: 16px;
  }

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

  .page-news .lc-filter__btn {
    width: 100%;
    justify-content: space-between;
    border-radius: var(--lc-radius-sm);
    white-space: normal;
    text-align: left;
  }

  .page-news .news-item__body {
    padding: 20px 22px 22px;
  }

  .page-news .news-item__sum {
    max-width: 60em;
  }

  .page-news .news-series__grid {
    grid-template-columns: 1.15fr 1fr;
  }

  .page-news .news-series__card--feature {
    grid-row: span 2;
  }

  .page-news .news-block {
    margin-bottom: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-read__card,
  .page-news .lc-filter__btn,
  .page-news .lc-btn {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-read__card:hover,
  .page-news .lc-filter__btn:hover,
  .page-news .lc-btn:hover {
    transform: none;
  }
}