.page-news {
  --news-line: rgba(45, 86, 127, .52);
  --news-line-soft: rgba(45, 86, 127, .30);
  --news-glass: rgba(246, 243, 236, .06);
  --news-axis-w: 88px;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 34px);
  font-size: var(--step--1);
  color: var(--mist-dim);
}
.page-news .breadcrumb__link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  border-bottom-color: var(--gold);
}
.page-news .breadcrumb__sep {
  color: var(--line-blue);
}
.page-news .breadcrumb__current {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(28px, 5vw, 66px));
  padding-bottom: clamp(44px, 6vw, 88px);
  background:
    radial-gradient(circle at 84% 2%, rgba(216, 168, 78, .15), transparent 56%),
    linear-gradient(180deg, var(--ink-850) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--line-blue) 0 1px, transparent 1px 26px);
  opacity: .45;
  pointer-events: none;
}
.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 54px);
  align-items: start;
}
.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: var(--step-5);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-news .news-hero__intro {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 40em;
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--mist-dim);
}
.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}
.page-news .news-figures__cell {
  padding: 14px 16px;
  background: var(--ink-850);
}
.page-news .news-figures dt {
  font-size: var(--step--1);
  letter-spacing: .06em;
  color: var(--mist-dim);
}
.page-news .news-figures dd {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-size: var(--step-1);
  color: var(--paper);
}
.page-news .news-figures__num {
  color: var(--gold);
  font-weight: 700;
  margin-right: 2px;
}

/* 首屏公告窗口 */
.page-news .news-window {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--news-glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-float);
}
.page-news .news-window__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}
.page-news .news-window__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--step-3);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-news .news-window__text {
  margin: 14px 0 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--mist-dim);
}
.page-news .news-window__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--news-line);
  font-size: var(--step--1);
  letter-spacing: .08em;
  color: var(--gold);
}
.page-news .news-window__link {
  display: inline-block;
  margin-top: 14px;
  font-size: var(--step-0);
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.page-news .news-window__link:hover,
.page-news .news-window__link:focus-visible {
  color: var(--gold-bright);
}

/* ---------- 通用图注 ---------- */
.page-news .news-figure {
  margin: 0;
  padding: clamp(8px, 1.2vw, 14px);
  background: var(--ink-850);
  border: 1px solid var(--news-line);
}
.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-figure figcaption {
  margin-top: 12px;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--mist-dim);
}
.page-news .news-figure--hero {
  margin-top: clamp(34px, 5vw, 60px);
}

/* ---------- 章节标题体系 ---------- */
.page-news .news-section__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.4vw, 42px);
}
.page-news .news-section__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: var(--step-3);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-news .news-section__head .news-section__title {
  margin-top: 12px;
}
.page-news .news-section__lead {
  margin: 14px 0 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--mist-dim);
}
.page-news .news-sub__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: var(--step-2);
  line-height: 1.35;
  color: var(--paper);
}
.page-news .news-body-p {
  margin: 0 0 16px;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
}
.page-news .news-inline-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.page-news .news-inline-link:hover,
.page-news .news-inline-link:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}

/* ---------- 分类筛选 ---------- */
.page-news .news-board {
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-board__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-news .news-filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}
.page-news .news-filters > li {
  display: flex;
}
.page-news .news-filter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name num"
    "desc desc";
  align-items: baseline;
  gap: 6px 14px;
  width: 100%;
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--ink-850);
  border-left: 3px solid var(--line-blue);
  text-decoration: none;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.page-news .news-filter:hover,
.page-news .news-filter:focus-visible {
  background: var(--ink-700);
}
.page-news .news-filter__name {
  grid-area: name;
  font-family: var(--font-head);
  font-size: var(--step-1);
  color: var(--paper);
}
.page-news .news-filter__num {
  grid-area: num;
  font-size: var(--step--1);
  letter-spacing: .06em;
  color: var(--mist-dim);
}
.page-news .news-filter__desc {
  grid-area: desc;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--mist-dim);
}
.page-news .news-filter--gold { border-left-color: var(--gold); }
.page-news .news-filter--mist { border-left-color: var(--mist); }
.page-news .news-filter--vermilion { border-left-color: var(--vermilion); }
.page-news .news-filter--line { border-left-color: var(--line-blue); }

/* ---------- 时间轴 ---------- */
.page-news .news-timeline-section {
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(22px, 3vw, 34px) 0;
  border-top: 1px solid var(--news-line);
  transition: border-color .3s var(--ease);
}
.page-news .news-item:last-child {
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-item:hover {
  border-top-color: var(--gold);
}
.page-news .news-item__axis {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-head);
}
.page-news .news-item__batch {
  font-size: var(--step-1);
  letter-spacing: .08em;
  color: var(--gold);
}
.page-news .news-item__time {
  font-size: var(--step--1);
  letter-spacing: .08em;
  color: var(--mist-dim);
}
.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}
.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--step-2);
  line-height: 1.35;
  color: var(--paper);
  transition: color .3s var(--ease);
}
.page-news .news-item:hover .news-item__title {
  color: var(--gold-bright);
}
.page-news .news-item__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--mist-dim);
}

/* ---------- 图文分栏 ---------- */
.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}
.page-news .news-split__figure {
  align-self: stretch;
}
.page-news .news-points {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line-soft);
}
.page-news .news-points li {
  padding: 13px 0;
  border-bottom: 1px solid var(--news-line-soft);
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--mist-dim);
}
.page-news .news-points__k {
  display: inline-block;
  min-width: 5.4em;
  margin-right: 10px;
  font-family: var(--font-head);
  font-size: var(--step--1);
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 测试轮次 ---------- */
.page-news .news-test {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-850) 100%);
}
.page-news .news-rounds {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}
.page-news .news-round {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-850);
  position: relative;
}
.page-news .news-round::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 3px;
  background: var(--gold);
}
.page-news .news-round__label {
  margin: 0 0 10px;
  font-size: var(--step--1);
  letter-spacing: .14em;
  color: var(--gold);
}
.page-news .news-round__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--step-1);
  line-height: 1.4;
  color: var(--paper);
}
.page-news .news-round__text {
  margin: 12px 0 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--mist-dim);
}
.page-news .news-test__foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(28px, 4vw, 46px);
}

/* ---------- 费用说明（浅底区块） ---------- */
.page-news .news-cost {
  background: var(--paper);
  color: var(--ink-900);
}
.page-news .news-cost .news-section__title,
.page-news .news-cost .news-card__title {
  color: var(--ink-900);
}
.page-news .news-cost .eyebrow,
.page-news .news-cost .news-card__tag {
  color: var(--ink-700);
}
.page-news .news-cost .news-section__lead,
.page-news .news-cost .news-card__text,
.page-news .news-cost .news-card__meta,
.page-news .news-cost .news-figure figcaption {
  color: var(--ink-700);
}
.page-news .news-cost__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 26px);
}
.page-news .news-card {
  padding: clamp(20px, 2.6vw, 30px);
  background: #FFFFFF;
  border: 1px solid rgba(16, 42, 76, .16);
  border-top: 3px solid var(--vermilion);
}
.page-news .news-card__tag {
  margin: 0 0 12px;
}
.page-news .news-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--step-2);
  line-height: 1.35;
}
.page-news .news-card__text {
  margin: 12px 0 0;
  font-size: var(--step-0);
  line-height: 1.85;
}
.page-news .news-card__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(16, 42, 76, .22);
  font-size: var(--step--1);
  line-height: 1.75;
}
.page-news .news-cost .news-card:nth-child(2) {
  border-top-color: var(--gold);
}
.page-news .news-cost__figure {
  background: #FFFFFF;
  border-color: rgba(16, 42, 76, .16);
}

/* ---------- 服务提示 ---------- */
.page-news .news-service {
  border-top: 1px solid var(--news-line);
}
.page-news .news-points--stack li:first-child {
  border-top: 1px solid var(--news-line-soft);
}
.page-news .news-service__panel {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--news-glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
}
.page-news .news-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: news-step;
}
.page-news .news-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--news-line-soft);
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--mist-dim);
}
.page-news .news-steps li:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-news .news-steps__i {
  font-family: var(--font-head);
  font-size: var(--step-0);
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe__box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  padding: clamp(24px, 3.4vw, 40px);
  background:
    linear-gradient(120deg, rgba(216, 168, 78, .14) 0%, transparent 58%),
    var(--ink-850);
  border: 1px solid var(--news-line);
  border-left: 4px solid var(--gold);
}
.page-news .news-subscribe__text .news-section__title {
  margin-top: 0;
}
.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-subscribe__note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: var(--step--1);
  line-height: 1.9;
  color: var(--mist-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-rounds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-round + .news-round {
    border-left: 1px solid var(--news-line);
  }
  .page-news .news-subscribe__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }
  .page-news .news-subscribe__actions {
    justify-content: flex-end;
  }
  .page-news .news-cost__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-cost__figure {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
  .page-news .news-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
  .page-news .news-split--reverse {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }
  .page-news .news-split--reverse .news-split__text {
    order: 2;
  }
  .page-news .news-split--reverse .news-service__panel {
    order: 1;
  }
  .page-news .news-test__foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .news-cost__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, .9fr);
  }
  .page-news .news-cost__figure {
    grid-column: auto;
    grid-row: span 1;
  }
}

@media (min-width: 1024px) {
  .page-news .news-item {
    grid-template-columns: var(--news-axis-w) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
  }
  .page-news .news-item__axis {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding-right: 18px;
    border-right: 1px solid var(--news-line);
    align-self: stretch;
  }
  .page-news .news-item--wide .news-item__body {
    padding-right: clamp(0px, 7vw, 130px);
  }
  .page-news .news-item--tight .news-item__body {
    max-width: 46ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__title,
  .page-news .news-filter,
  .page-news .news-window__link,
  .page-news .news-inline-link,
  .page-news .breadcrumb__link {
    transition: none;
  }
}