/* ================= 资讯中心 / page-news ================= */
.page-news {
  --news-line: rgba(42, 57, 71, 0.82);
  --news-line-soft: rgba(42, 57, 71, 0.46);
  --news-pad-sec: 44px;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--paper-dim);
}

.page-news .breadcrumbs a {
  color: var(--paper-dim);
  text-decoration: none;
  transition: color 0.24s var(--ease);
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

.page-news .breadcrumbs__sep {
  color: var(--ink-700);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 28px 0 32px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero__kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .news-hero__pip {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.16);
}

.page-news .news-hero__title {
  margin: 0;
  max-width: 16em;
  font-family: var(--font-display);
  font-size: clamp(31px, 8.6vw, 72px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px dashed var(--news-line-soft);
}

.page-news .news-hero__num {
  display: block;
  font-size: clamp(20px, 4.8vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--signal);
}

.page-news .news-hero__lab {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--dim-2);
}

/* ---------- 章节头 ---------- */
.page-news .news-sec {
  padding-top: var(--news-pad-sec);
}

.page-news .section-head {
  display: grid;
  gap: 7px;
  margin-bottom: 22px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .section-head__num {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--blue);
}

.page-news .section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 6vw, 42px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .section-head__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--paper-dim);
}

/* ---------- 01 置顶三条 ---------- */
.page-news .news-top {
  display: grid;
  gap: 14px;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 22px 22px;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-md);
  background: var(--ink-800);
  overflow: hidden;
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--blue), var(--cyan));
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.34s var(--ease);
}

.page-news .news-card:hover::before,
.page-news .news-card:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-card:hover {
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

.page-news .news-card--lead {
  background: linear-gradient(155deg, rgba(29, 78, 216, 0.22), rgba(19, 28, 38, 1) 64%);
}

.page-news .news-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.page-news .news-card__time {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-news .news-card__title {
  margin: 0 0 12px;
  font-size: clamp(18px, 4.2vw, 25px);
  font-weight: 800;
  line-height: 1.34;
  color: var(--paper);
}

.page-news .news-card__body {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-dim);
}

/* ---------- 02 版本与功能更新 ---------- */
.page-news .ver-layout {
  display: grid;
  gap: 26px;
}

.page-news .ver-blocks {
  display: grid;
  gap: 22px;
}

.page-news .ver-block__head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-news .ver-block__dot {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 2px;
}

.page-news .ver-block__dot--test {
  background: var(--orange);
}

.page-news .ver-block__dot--live {
  background: var(--cyan);
}

.page-news .ver-block__dot--panel {
  background: var(--blue);
}

.page-news .ver-block__dot--arch {
  background: var(--red);
}

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

.page-news .ver-list__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "ver text"
    "ver when";
  gap: 3px 12px;
  padding: 12px 4px 12px 12px;
  border-top: 1px solid var(--news-line-soft);
  transition: background 0.24s var(--ease);
}

.page-news .ver-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--blue);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.26s var(--ease);
}

.page-news .ver-list__item:hover {
  background: rgba(59, 130, 246, 0.07);
}

.page-news .ver-list__item:hover::before {
  transform: scaleY(1);
}

.page-news .ver-list__ver {
  grid-area: ver;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--blue);
}

.page-news .ver-list__text {
  grid-area: text;
  margin: 0;
  font-size: 15px;
  line-height: 1.58;
  color: var(--paper);
}

.page-news .ver-list__when {
  grid-area: when;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dim-2);
}

.page-news .ver-aside {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .ver-aside__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-news .ver-aside__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 130, 246, 0.4);
}

.page-news .ver-aside__note a:hover,
.page-news .ver-aside__note a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 通用图片容器 ---------- */
.page-news .fig {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-md);
  background: var(--ink-800);
  aspect-ratio: 3 / 2;
}

.page-news .fig img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .fig--3x2 {
  aspect-ratio: 3 / 2;
}

.page-news .fig--5x4 {
  aspect-ratio: 5 / 4;
}

.page-news .fig--12x7 {
  aspect-ratio: 12 / 7;
}

.page-news .fig--14x9 {
  aspect-ratio: 14 / 9;
}

/* ---------- 03 专家专栏 ---------- */
.page-news .col-banner {
  margin-bottom: 20px;
}

.page-news .col-grid {
  display: grid;
  gap: 16px;
}

.page-news .col-series {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px 18px 22px;
  border: 1px solid var(--news-line-soft);
  border-top-width: 3px;
  border-radius: var(--r-md);
  background: var(--ink-800);
}

.page-news .col-series--tactics {
  border-top-color: var(--orange);
}

.page-news .col-series--data {
  border-top-color: var(--cyan);
}

.page-news .col-series--youth {
  border-top-color: var(--moss);
}

.page-news .col-series--local {
  border-top-color: var(--signal);
}

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

.page-news .col-series__swatch {
  width: 12px;
  height: 12px;
  flex: none;
  border-radius: 3px;
}

.page-news .col-series--tactics .col-series__swatch {
  background: var(--orange);
}

.page-news .col-series--data .col-series__swatch {
  background: var(--cyan);
}

.page-news .col-series--youth .col-series__swatch {
  background: var(--moss);
}

.page-news .col-series--local .col-series__swatch {
  background: var(--signal);
}

.page-news .col-series__name {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-news .col-series__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--paper-dim);
}

.page-news .col-series__list {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
}

.page-news .col-series__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--news-line-soft);
  font-size: 14px;
  line-height: 1.62;
  color: var(--paper);
}

.page-news .col-series__len {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--dim-2);
}

.page-news .col-series__fig {
  margin-top: 4px;
}

/* ---------- 04 城市专区动态 ---------- */
.page-news .city-banner {
  margin-bottom: 8px;
}

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

.page-news .city-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 4px 18px 14px;
  border-top: 1px solid var(--news-line-soft);
  transition: background 0.24s var(--ease);
}

.page-news .city-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.26s var(--ease);
}

.page-news .city-item:hover {
  background: rgba(37, 224, 208, 0.05);
}

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

.page-news .city-item__city {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--signal);
}

.page-news .city-item__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .city-item__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper-dim);
}

.page-news .city-item__when {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dim-2);
}

.page-news .city-new {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 107, 44, 0.34);
  border-radius: var(--r-md);
  background: linear-gradient(100deg, rgba(255, 107, 44, 0.14), rgba(19, 28, 38, 0.92) 68%);
}

.page-news .city-new__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .city-new__names {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-news .city-new__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-dim);
}

/* ---------- 05 更新节奏 ---------- */
.page-news .cad-grid {
  display: grid;
  gap: 14px;
}

.page-news .cad-item {
  padding: 20px 18px 22px;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-md);
  background: var(--ink-800);
}

.page-news .cad-item__num {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.page-news .cad-item__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
}

.page-news .cad-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper-dim);
}

.page-news .cad-note {
  margin-top: 18px;
  padding: 18px 18px 20px;
  border-top: 2px solid var(--blue);
  border-radius: 0 0 var(--r-md) var(--r-md);
  background: var(--ink-850);
}

.page-news .cad-note p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-news .cad-note strong {
  font-weight: 700;
  color: var(--cyan);
}

.page-news .cad-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ================= 响应式 ================= */
@media (min-width: 640px) {
  .page-news {
    --news-pad-sec: 54px;
  }

  .page-news .news-hero {
    padding: 40px 0 40px;
  }

  .page-news .news-hero__meta {
    max-width: 640px;
    gap: 24px;
  }

  .page-news .city-item {
    grid-template-columns: 92px minmax(0, 1fr) 96px;
    align-items: start;
    gap: 0 18px;
  }

  .page-news .city-item__city {
    padding-top: 4px;
  }

  .page-news .city-item__when {
    padding-top: 5px;
    text-align: right;
  }
}

@media (min-width: 780px) {
  .page-news .col-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 860px) {
  .page-news .news-top {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .news-card--lead {
    grid-column: span 5;
  }

  .page-news .news-card--mid {
    grid-column: span 4;
  }

  .page-news .news-card--slim {
    grid-column: span 3;
  }
}

@media (min-width: 900px) {
  .page-news .ver-layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(260px, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-news .ver-blocks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-card::before,
  .page-news .ver-list__item,
  .page-news .ver-list__item::before,
  .page-news .city-item,
  .page-news .city-item::before {
    transition: none;
  }

  .page-news .news-card:hover {
    transform: none;
  }
}
<<<END>>>