/* ===== 页面基底 ===== */
.page-news {
  --news-gold-glow: 0 0 26px rgba(245, 166, 35, 0.35);
  --news-blue-glow: 0 0 22px rgba(0, 194, 255, 0.28);
  --news-border: rgba(255, 255, 255, 0.07);
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}
.page-news img {
  max-width: 100%;
  height: auto;
}

/* ===== 面包屑 ===== */
.page-news .news-breadcrumb {
  padding-top: 24px;
  font-size: 13px;
  color: var(--text-2);
}
.page-news .news-breadcrumb a {
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.page-news .news-breadcrumb a:hover {
  color: var(--gold);
}
.page-news .news-breadcrumb .breadcrumb__sep {
  margin: 0 8px;
  opacity: 0.5;
}

/* ===== 首屏横幅 ===== */
.page-news .news-hero {
  position: relative;
  padding: 48px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 120% 60% at 85% -10%, rgba(0, 194, 255, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 90% 50% at 0% 110%, rgba(245, 166, 35, 0.14) 0%, transparent 55%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 100%;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.12), transparent 60%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0% 100%);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 34px;
  background: linear-gradient(104deg, transparent 0%, transparent 42%, var(--gold) 42%, var(--gold) 58%, transparent 58%, transparent 100%);
  opacity: 0.16;
  pointer-events: none;
}
.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.page-news .news-hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold);
}
.page-news .news-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.04;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  font-size: clamp(36px, 7vw, 72px);
}
.page-news .news-hero__title strong {
  display: block;
  color: var(--text);
}
.page-news .news-hero__title span {
  display: block;
  color: var(--gold);
  text-shadow: var(--news-gold-glow);
  font-size: clamp(26px, 5vw, 56px);
}
.page-news .news-hero__lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
  max-width: 34rem;
  margin: 0 0 24px;
}
.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .news-hero__meta .chip {
  background: var(--ink-700);
  border: 1px solid var(--news-border);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
}
.page-news .news-hero__meta .chip--gold {
  border-color: rgba(245, 166, 35, 0.4);
  background: rgba(245, 166, 35, 0.1);
  color: var(--gold-soft);
}
.page-news .news-hero__visual {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--news-border);
  background: var(--ink-800);
}
.page-news .news-hero__glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.page-news .news-hero__panel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* ===== 主布局 ===== */
.page-news .news-layout {
  padding: 48px 0 80px;
  display: flex;
  flex-direction: column;
}
.page-news .news-side {
  margin-bottom: 40px;
}
.page-news .news-main {
  min-width: 0;
}

/* ===== 侧边栏 ===== */
.page-news .news-panel {
  background: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-800) 100%);
  border: 1px solid var(--news-border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 18px;
}
.page-news .news-panel__title {
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--text);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-news .news-panel__title::before {
  content: "";
  width: 4px;
  height: 20px;
  border-radius: 2px;
  background: var(--gold);
}
.page-news .news-filter {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-news .news-filter__link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-2);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-news .news-filter__link:hover {
  color: var(--text);
  background: rgba(245, 166, 35, 0.1);
  transform: translateX(4px);
}
.page-news .news-filter__link.is-active {
  background: var(--gold);
  color: var(--ink-900);
  font-weight: 700;
}
.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--text-2);
  background: var(--ink-600);
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .news-tag:hover {
  color: var(--gold);
  border-color: rgba(245, 166, 35, 0.35);
  background: rgba(245, 166, 35, 0.08);
}
.page-news .news-panel--guide {
  background: linear-gradient(145deg, rgba(245, 166, 35, 0.12), var(--ink-800) 70%);
  border-color: rgba(245, 166, 35, 0.3);
}
.page-news .news-guide-mini__ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--ink-900);
  background: var(--gold);
  border-radius: 10px;
  margin-bottom: 12px;
}
.page-news .news-guide-mini__title {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--text);
  margin: 0 0 8px;
}
.page-news .news-guide-mini__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
  margin: 0 0 16px;
}
.page-news .news-btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* ===== 板块标题 ===== */
.page-news .news-block {
  margin-bottom: 56px;
}
.page-news .news-block:last-of-type {
  margin-bottom: 0;
}
.page-news .news-block__head {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--news-border);
}
.page-news .news-block__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 72px;
  height: 2px;
  background: var(--gold);
}
.page-news .news-block__num {
  font-family: var(--font-head);
  font-size: 46px;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--gold);
  -webkit-text-stroke: 1px var(--gold-soft);
  opacity: 0.9;
}
.page-news .news-block__heading {
  padding-top: 4px;
}
.page-news .news-block__title {
  font-family: var(--font-head);
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 0 0 4px;
}
.page-news .news-block__sub {
  font-size: 14px;
  color: var(--text-2);
  margin: 0;
}
.page-news .news-block:target {
  animation: news-target-flash 1400ms ease;
}

@keyframes news-target-flash {
  from { box-shadow: inset 0 0 0 2px var(--gold); }
  to { box-shadow: inset 0 0 0 2px transparent; }
}

/* ===== 时间线 ===== */
.page-news .news-tl-item {
  position: relative;
  padding: 0 0 26px 26px;
}
.page-news .news-tl-item:last-child {
  padding-bottom: 6px;
}
.page-news .news-tl-item::before {
  content: "";
  position: absolute;
  top: 26px;
  bottom: -6px;
  left: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--ink-600) 60%);
}
.page-news .news-tl-item:last-child::before {
  display: none;
}
.page-news .news-tl-item__dot {
  position: absolute;
  top: 20px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.18), 0 0 18px rgba(245, 166, 35, 0.55);
  z-index: 2;
}
.page-news .news-tl-item__card {
  background: var(--ink-700);
  border: 1px solid var(--news-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .news-tl-item__card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 166, 35, 0.45);
  box-shadow: var(--shadow-1);
}
.page-news .news-tl-item__media {
  margin-bottom: 14px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--news-border);
}
.page-news .news-tl-item__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 320ms var(--ease);
}
.page-news .news-tl-item__card:hover .news-tl-item__media img {
  transform: scale(1.04);
}
.page-news .news-tl-item__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.page-news .news-tl-item__time {
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
}
.page-news .news-tl-item__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--text);
  margin: 0 0 8px;
}
.page-news .news-tl-item__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
  margin: 0 0 14px;
}
.page-news .news-tl-item__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--news-border);
  font-size: 13px;
  color: var(--text-2);
}
.page-news .news-tl-item__tag {
  color: var(--blue);
}
.page-news .news-tl-item__stat {
  white-space: nowrap;
  background: var(--ink-600);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
}

/* ===== 专题深读 ===== */
.page-news .news-feature__lead {
  background: var(--ink-700);
  border: 1px solid var(--news-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}
.page-news .news-feature__media {
  aspect-ratio: 16 / 9;
  background: var(--ink-800);
  border-bottom: 1px solid var(--news-border);
  overflow: hidden;
}
.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-feature__content {
  padding: 28px 24px 30px;
}
.page-news .news-feature__title {
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--text);
  margin: 12px 0 12px;
}
.page-news .news-feature__text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
  margin: 0 0 20px;
}
.page-news .news-feature__points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-news .news-feature__points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}
.page-news .news-feature__points li span {
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--gold);
}
.page-news .news-feature__grid {
  display: grid;
  gap: 20px;
}
.page-news .news-feature__mini {
  background: var(--ink-700);
  border: 1px solid var(--news-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .news-feature__mini:nth-child(1) {
  border-top: 3px solid var(--paper);
}
.page-news .news-feature__mini:nth-child(2) {
  border-top: 3px solid var(--blue);
}
.page-news .news-feature__mini:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 194, 255, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}
.page-news .news-feature__mini-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
  margin: 14px 0 10px;
}
.page-news .news-feature__mini-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
  margin: 0;
}

/* ===== 数据盘点 ===== */
.page-news .news-data {
  display: grid;
  gap: 24px;
  background: linear-gradient(150deg, var(--ink-700), var(--ink-800));
  border: 1px solid var(--news-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-news .news-data__media {
  min-height: 220px;
  background: var(--ink-900);
  order: -1;
}
.page-news .news-data__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-data__content {
  padding: 24px;
}
.page-news .news-data__title {
  font-family: var(--font-head);
  font-size: 24px;
  line-height: 1.3;
  color: var(--text);
  margin: 14px 0 12px;
}
.page-news .news-data__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
  margin: 0 0 24px;
}
.page-news .news-data__stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.page-news .news-data__stat {
  background: var(--ink-600);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  min-width: 96px;
}
.page-news .news-data__num {
  font-family: var(--font-head);
  font-size: 28px;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 4px;
}
.page-news .news-data__label {
  font-size: 12px;
  color: var(--text-2);
  margin: 0;
}

/* ===== 底部引导 ===== */
.page-news .news-cta {
  margin-top: 48px;
}
.page-news .news-cta__card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 30px 26px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.14), transparent 55%), var(--ink-700);
  border: 1px solid var(--news-border);
  border-radius: var(--radius);
}
.page-news .news-cta__card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(0, 194, 255, 0.2), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.page-news .news-cta__title {
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.3;
  color: var(--text);
  margin: 0 0 10px;
  position: relative;
  z-index: 1;
}
.page-news .news-cta__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
  margin: 0;
  position: relative;
  z-index: 1;
}
.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

/* ===== 平板增强 ===== */
@media (min-width: 680px) {
  .page-news .news-hero__inner {
    gap: 40px;
  }
  .page-news .news-feature__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-data {
    grid-template-columns: 1fr 1.1fr;
  }
  .page-news .news-data__content {
    padding: 32px 28px;
  }
  .page-news .news-data__media {
    order: 0;
  }
  .page-news .news-cta__card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-news .news-cta__copy {
    flex: 1;
  }
  .page-news .news-cta__actions {
    flex-shrink: 0;
  }
}

/* ===== 桌面增强 ===== */
@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 64px 0 72px;
  }
  .page-news .news-hero__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-news .news-hero__copy {
    flex: 0 1 58%;
    max-width: 640px;
  }
  .page-news .news-hero__visual {
    flex: 0 1 40%;
    margin-left: auto;
  }
  .page-news .news-block__num {
    font-size: 58px;
  }
  .page-news .news-block__title {
    font-size: 32px;
  }
  .page-news .news-feature__grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
    gap: 44px;
  }
  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-bottom: 0;
  }
  .page-news .news-side__inner {
    display: grid;
    gap: 18px;
  }
  .page-news .news-panel {
    margin-bottom: 0;
  }
}