.page-news {
  background: var(--void-navy);
  color: var(--cold-white);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 18px 0 52px;
  border-bottom: 1px solid var(--grid-line);
  overflow: hidden;
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(34, 55, 94, 0.5) 1px, transparent 1px),
    linear-gradient(180deg, rgba(34, 55, 94, 0.5) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 88%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .qx-breadcrumb {
  margin-bottom: 34px;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-news .news-hero__lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(1.9rem, 7vw, 3.9rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cold-white);
  max-width: 18em;
}

.page-news .news-hero__intro {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--deck-blue);
}

.page-news .news-stat__num {
  font-size: clamp(1.7rem, 5.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-stat__key {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  padding-top: 48px;
  padding-bottom: 80px;
}

/* ---------- 左侧栏目索引 ---------- */
.page-news .news-index {
  align-self: start;
}

.page-news .news-index__title {
  margin: 0 0 14px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .news-index__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__list > li {
  display: flex;
}

.page-news .news-index__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 10px;
  width: 100%;
  padding: 13px 14px;
  background: var(--deck-blue);
  border-left: 2px solid transparent;
  color: var(--cold-white);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-index__item:hover,
.page-news .news-index__item:focus-visible {
  background: var(--panel-blue);
  border-left-color: var(--cyan);
}

.page-news .news-index__no {
  font-size: 0.75rem;
  color: var(--graphite);
}

.page-news .news-index__name {
  font-size: 0.95rem;
  font-weight: 600;
}

.page-news .news-index__count {
  font-size: 0.85rem;
  color: var(--cyan);
}

.page-news .news-index__note {
  margin: 16px 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-index__note a {
  color: var(--cold-white);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-news .news-index__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 章节通用 ---------- */
.page-news .news-feed {
  min-width: 0;
}

.page-news .news-sec {
  padding-bottom: 64px;
  margin-bottom: 64px;
  border-bottom: 1px solid var(--grid-line);
  scroll-margin-top: calc(var(--hdr-h) + 20px);
}

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

.page-news .news-sec__head {
  margin-bottom: 28px;
}

.page-news .news-sec__title {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(1.4rem, 4.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--cold-white);
}

.page-news .news-sec__lead {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  border: 1px solid var(--grid-line);
  background: var(--deck-blue);
}

.page-news .news-lead__media {
  border-bottom: 1px solid var(--grid-line);
  background: var(--panel-blue);
}

.page-news .news-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-lead__body {
  padding: 26px 22px 28px;
}

.page-news .news-lead__title {
  margin: 16px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(1.3rem, 4.6vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--cold-white);
}

.page-news .news-lead__desc {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 18px 0 22px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-news .news-lead__dot {
  width: 6px;
  height: 6px;
  background: var(--amber);
  display: inline-block;
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .news-item {
  position: relative;
  padding: 22px 20px 24px 24px;
  background: var(--deck-blue);
  border: 1px solid var(--grid-line);
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--cyan-dim);
  transform: scaleY(0.3);
  transform-origin: top;
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-news .news-item:hover {
  background: var(--panel-blue);
  border-color: rgba(53, 230, 210, 0.45);
}

.page-news .news-item:hover::before {
  transform: scaleY(1);
  background: var(--cyan);
}

.page-news .news-item--delivery:hover {
  border-color: rgba(255, 122, 47, 0.5);
}

.page-news .news-item--delivery:hover::before {
  background: var(--orange);
}

.page-news .news-item--batch:hover {
  border-color: rgba(255, 194, 75, 0.5);
}

.page-news .news-item--batch:hover::before {
  background: var(--amber);
}

.page-news .news-item__thumb {
  margin: 0 0 18px;
  border: 1px solid var(--grid-line);
  background: var(--panel-blue);
}

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

.page-news .news-item__title {
  margin: 14px 0 0;
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--cold-white);
}

.page-news .news-item__desc {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-item__meta {
  margin: 16px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

/* ---------- 批次时间轴 ---------- */
.page-news .news-track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-track__item {
  position: relative;
  padding: 24px 20px 26px;
  background: var(--deck-blue);
}

.page-news .news-track__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--graphite);
  opacity: 0.6;
}

.page-news .news-track__item--now {
  background: var(--panel-blue);
}

.page-news .news-track__item--now::before {
  background: var(--cyan);
  opacity: 1;
}

.page-news .news-track__no {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
}

.page-news .news-track__when {
  display: block;
  margin-top: 6px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .news-track__status {
  display: inline-block;
  margin-top: 14px;
}

.page-news .news-track__note {
  margin: 14px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 主题合集 ---------- */
.page-news .news-series {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .news-series__item {
  padding: 24px 22px 26px;
  background: var(--deck-blue);
  border: 1px solid var(--grid-line);
  border-top: 2px solid var(--cyan-dim);
  transition: border-top-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .news-series__item:hover {
  background: var(--panel-blue);
  border-top-color: var(--cyan);
}

.page-news .news-series__no {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-news .news-series__title {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cold-white);
}

.page-news .news-series__desc {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-series__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--grid-line);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 订阅与反馈 ---------- */
.page-news .news-follow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .news-follow__panel {
  padding: 26px 22px 28px;
  background: var(--deck-blue);
  border: 1px solid var(--grid-line);
  border-left: 2px solid var(--cyan);
}

.page-news .news-follow__panel--signal {
  border-left-color: var(--orange);
}

.page-news .news-follow__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cold-white);
}

.page-news .news-follow__desc {
  margin: 14px 0 22px;
  max-width: 36em;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-follow__more {
  margin: 24px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-follow__more a {
  color: var(--cold-white);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-news .news-follow__more a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero {
    padding-bottom: 64px;
  }

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

  .page-news .news-stat {
    padding: 24px 20px;
  }

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

  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .news-item:nth-child(2n) {
    margin-top: 26px;
  }

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

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

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

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

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

@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 56px;
    padding-top: 64px;
    padding-bottom: 96px;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--hdr-h) + 24px);
  }

  .page-news .news-index__list {
    grid-template-columns: 1fr;
    border: 0;
    background: transparent;
    gap: 0;
  }

  .page-news .news-index__item {
    padding: 13px 12px 13px 14px;
    background: transparent;
    border-top: 1px solid var(--grid-line);
  }

  .page-news .news-index__list > li:last-child .news-index__item {
    border-bottom: 1px solid var(--grid-line);
  }

  .page-news .news-index__item:hover,
  .page-news .news-index__item:focus-visible {
    background: var(--deck-blue);
  }

  .page-news .news-lead__body {
    padding: 38px 40px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item::before,
  .page-news .news-item,
  .page-news .news-series__item,
  .page-news .news-index__item {
    transition: none;
  }
}