/* ============ 品牌动态页 ============ */
.page-news {
  display: block;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: 24px 0;
  overflow: hidden;
  background:
    radial-gradient(120% 70% at 88% 0%, rgba(58, 124, 165, .16) 0%, rgba(58, 124, 165, 0) 62%),
    var(--cloud);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 340px;
  background-image:
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    linear-gradient(180deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .3;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
  pointer-events: none;
}

.page-news .news-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 30px;
  font-size: 13px;
  color: var(--ink-mute);
}

.page-news .crumbs a {
  color: var(--sky-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--ink-brown);
  border-bottom-color: var(--green);
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  max-width: 17ch;
  font-size: clamp(34px, 6.2vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--ink-brown);
}

.page-news .news-hero__lede {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--mist);
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-hero__stats .stat {
  background: var(--cream);
  padding: 16px 18px;
}

.page-news .news-hero__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--sky-deep);
}

.page-news .news-hero__stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-mute);
}

.page-news .news-hero__banner {
  margin: 40px 0 0;
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--mist);
}

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

/* ---------- 通用块头 ---------- */
.page-news .sec-head {
  margin-bottom: 34px;
}

.page-news .sec-head__title {
  max-width: 24ch;
  margin-top: 10px;
}

.page-news .sec-head__desc {
  max-width: 62ch;
}

/* ---------- 近期头条 ---------- */
.page-news .news-lead {
  padding-block: 60px 56px;
}

.page-news .news-lead__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ink-mute);
}

.page-news .news-rail__scale {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  border-left: 1px solid var(--grid);
}

.page-news .news-rail__scale li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-mute);
  transition: color var(--ease);
}

.page-news .news-rail__scale li::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 50%;
  width: 10px;
  height: 1px;
  background: var(--grid);
  transition: background var(--ease), width var(--ease);
}

.page-news .news-rail__scale li.is-current {
  color: var(--ink-brown);
  font-weight: 700;
}

.page-news .news-rail__scale li.is-current::before {
  width: 14px;
  height: 4px;
  top: calc(50% - 2px);
  background: var(--flame);
  border-radius: 2px;
}

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

.page-news .news-rail__tags li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: var(--ink-soft);
}

.page-news .news-rail__tags li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--flame);
}

.page-news .headline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 30px;
}

.page-news .hl {
  position: relative;
  padding-left: 20px;
}

.page-news .hl::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--flame);
}

.page-news .hl__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sky);
}

.page-news .hl__title {
  margin: 8px 0 10px;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--ink-brown);
}

.page-news .hl__desc {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .hl__title a,
.page-news .vitem__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--green), var(--green));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size .28s ease, color var(--ease);
}

.page-news .hl__title a:hover,
.page-news .hl__title a:focus-visible,
.page-news .vitem__title a:hover,
.page-news .vitem__title a:focus-visible {
  background-size: 100% 2px;
}

.page-news .news-side {
  background: var(--paper);
  border: 1px solid rgba(43, 33, 27, .1);
  border-radius: var(--radius-organic);
  padding: 24px 22px 26px;
}

.page-news .news-side__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--flame);
}

.page-news .news-side__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-side__list li {
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-brown);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(43, 33, 27, .1);
}

.page-news .news-side__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-versions {
  padding-block: 60px;
}

.page-news .news-versions__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-versions__aside .prose {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-versions__figure {
  margin: 0 0 22px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--mist);
}

.page-news .news-versions__figure img,
.page-news .news-regions__figure img,
.page-news .news-training__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-versions__figure .frame__caption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-mute);
  background: var(--cream);
}

.page-news .news-versions__list {
  display: grid;
  gap: 8px;
}

.page-news .vitem {
  padding: 18px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .62);
  transition: transform var(--ease), border-color var(--ease), background var(--ease);
}

.page-news .vitem:hover {
  transform: translateY(-2px);
  border-color: var(--green);
  background: var(--cream);
}

.page-news .vitem__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-news .vitem__series {
  color: var(--flame);
}

.page-news .vitem__ver {
  color: var(--ink-mute);
}

.page-news .vitem__title {
  margin: 8px 0 6px;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-brown);
}

.page-news .vitem__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 培训与服务 ---------- */
.page-news .news-training {
  padding-block: 60px;
}

.page-news .news-training__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-training__media .frame {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--mist);
}

.page-news .news-training__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  background: var(--mist);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-training__facts .fact {
  background: var(--cream);
  padding: 14px 12px;
}

.page-news .fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--sky-deep);
}

.page-news .fact__label {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-mute);
}

.page-news .news-training__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-news .titem {
  padding: 16px 18px 16px 20px;
  border-left: 2px solid var(--mist);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: border-color var(--ease), background var(--ease);
}

.page-news .titem:hover {
  border-left-color: var(--green);
  background: var(--cream);
}

.page-news .titem__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-brown);
}

.page-news .titem__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 网点与区域 ---------- */
.page-news .news-regions {
  padding-block: 60px;
}

.page-news .news-regions__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-regions__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--mist);
}

.page-news .region-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .region-item {
  position: relative;
  padding-left: 24px;
  margin-bottom: 22px;
}

.page-news .region-item:last-child {
  margin-bottom: 0;
}

.page-news .region-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sky);
  box-shadow: 0 0 0 4px rgba(58, 124, 165, .18);
}

.page-news .region-item__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-brown);
}

.page-news .region-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-regions__cta {
  margin: 36px 0 0;
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  padding-block: 60px;
}

.page-news .topic-grid {
  display: grid;
  gap: 18px;
}

.page-news .topic-card {
  background: var(--paper);
  border: 1px solid rgba(43, 33, 27, .1);
  border-radius: var(--radius-organic);
  padding: 24px 22px 26px;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.page-news .topic-card:hover {
  transform: translateY(-2px);
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.page-news .topic-card__label {
  display: inline-block;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--flame);
}

.page-news .topic-card__title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-brown);
}

.page-news .topic-card__desc {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ---------- 季度归档与订阅 ---------- */
.page-news .news-archive {
  padding-block: 60px 64px;
}

.page-news .news-archive .sec-head__title {
  color: var(--cream);
}

.page-news .news-archive .sec-head__desc {
  color: var(--on-dark-soft);
}

.page-news .news-archive .eyebrow {
  color: var(--on-dark-soft);
}

.page-news .archive-grid {
  display: grid;
  gap: 32px;
}

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

.page-news .archive-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid rgba(169, 196, 214, .24);
  border-radius: 12px;
  background: rgba(247, 249, 252, .05);
  transition: border-color var(--ease), background var(--ease);
}

.page-news .archive-item:hover {
  border-color: var(--green);
  background: rgba(247, 249, 252, .09);
}

.page-news .archive-item__q {
  font-size: 15px;
  color: var(--cream);
}

.page-news .archive-item__n {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--green);
}

.page-news .archive-item__u {
  font-size: 12.5px;
  color: var(--on-dark-soft);
}

.page-news .news-sub {
  background: var(--cream);
  border-radius: var(--radius-organic);
  padding: 26px 24px 28px;
}

.page-news .news-sub__title {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-brown);
}

.page-news .news-sub__text {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-sub .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--mist);
}

.page-news .news-sub .contact-item__key {
  font-size: 12.5px;
  color: var(--ink-mute);
}

.page-news .news-sub .contact-item__val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--sky-deep);
  overflow-wrap: anywhere;
}

.page-news .news-sub .copy-btn {
  padding: 4px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  border: 1px solid var(--mist);
  border-radius: 999px;
  background: transparent;
  color: var(--sky-deep);
  cursor: pointer;
  transition: border-color var(--ease), color var(--ease);
}

.page-news .news-sub .copy-btn:hover,
.page-news .news-sub .copy-btn:focus-visible {
  border-color: var(--green);
  color: var(--ink-brown);
}

.page-news .news-sub .copy-btn[data-copied="true"] {
  border-color: var(--green);
  color: var(--ink-brown);
}

.page-news .news-sub .form-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-hero__banner img {
    aspect-ratio: 8 / 3;
  }
}

@media (min-width: 900px) {
  .page-news .news-lead {
    padding-block: 76px 68px;
  }

  .page-news .news-lead__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2.35fr) minmax(0, 1.2fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-rail,
  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-news .news-versions,
  .page-news .news-training,
  .page-news .news-regions,
  .page-news .news-topics,
  .page-news .news-archive {
    padding-block: 76px;
  }

  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.65fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-training__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-regions__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-news .topic-card:nth-child(1) {
    grid-column: span 5;
  }

  .page-news .topic-card:nth-child(2) {
    grid-column: span 4;
    margin-top: 34px;
  }

  .page-news .topic-card:nth-child(3) {
    grid-column: span 3;
    margin-top: 68px;
  }

  .page-news .archive-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-news .news-lead__grid {
    gap: 52px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .vitem,
  .page-news .topic-card,
  .page-news .hl__title a,
  .page-news .vitem__title a {
    transition: none;
  }

  .page-news .vitem:hover,
  .page-news .topic-card:hover {
    transform: none;
  }
}