/* ===== 更新动态 page-news ===== */

.page-news {
  display: block;
}

/* ---------- 页首 ---------- */
.page-news .news-hero {
  padding: 28px 0 0;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  margin-bottom: 30px;
}

.page-news .news-hero__lead h1 {
  margin: 12px 0 18px;
  max-width: 16ch;
}

.page-news .news-hero__lead .lede {
  max-width: 60ch;
  margin: 0;
}

.page-news .news-hero__facts {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-hero__facts .fact {
  background: var(--charcoal);
  padding: 13px 16px;
}

.page-news .news-hero__facts dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 6px;
}

.page-news .news-hero__facts dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-news .news-hero__figure {
  margin: 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 导读胶囊 ---------- */
.page-news .news-chips {
  margin-top: 10px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .news-chips__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-top: 13px;
  padding-bottom: 13px;
  scrollbar-width: none;
}

.page-news .news-chips__inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-chip {
  flex: 0 0 auto;
  display: inline-block;
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 通用章节 ---------- */
.page-news .news-sec {
  padding: 52px 0;
}

.page-news .news-sec .section-head {
  margin-bottom: 0;
}

.page-news .news-filter {
  margin: 24px 0 28px;
}

/* ---------- 时间轴 ---------- */
.page-news .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .tl::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg,
      var(--gold) 0%,
      rgba(201, 162, 77, 0.38) 30%,
      var(--line) 76%,
      rgba(44, 47, 55, 0) 100%);
}

.page-news .tl__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 0 0 30px 34px;
  margin: 0;
}

.page-news .tl__item:last-child {
  padding-bottom: 4px;
}

.page-news .tl__item > .tl__node {
  position: absolute;
  left: 1px;
  top: 8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: var(--ink);
  box-shadow: 0 0 0 4px rgba(201, 162, 77, 0.14);
  transition: box-shadow 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .tl__item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 25px;
  bottom: 8px;
  width: 3px;
  border-radius: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.28s var(--ease);
}

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

.page-news .tl__item:hover > .tl__node,
.page-news .tl__item:focus-within > .tl__node {
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(201, 162, 77, 0.2);
}

.page-news .tl__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-news .tl__id {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .tl__title {
  margin: 0 0 8px;
  font-family: var(--narrow);
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--paper);
}

.page-news .tl__impact {
  margin: 0 0 11px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--body-text);
  max-width: 64ch;
}

.page-news .tl__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-news .tl__link {
  font-size: 13.5px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 77, 0.4);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .tl__link:hover,
.page-news .tl__link:focus-visible {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

/* 折叠细节 */
.page-news .news-fold {
  margin-top: 12px;
}

.page-news .news-fold .fold__summary {
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 2px 0 3px;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-fold .fold__summary:hover,
.page-news .news-fold .fold__summary:focus-visible {
  color: var(--gold);
  border-color: rgba(201, 162, 77, 0.6);
}

.page-news .news-fold .fold__body p {
  margin: 12px 0 0;
  padding-left: 13px;
  border-left: 2px solid var(--line);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 横向主题带 ---------- */
.page-news .news-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--charcoal);
  background-image: repeating-linear-gradient(90deg,
      rgba(201, 162, 77, 0.07) 0,
      rgba(201, 162, 77, 0.07) 1px,
      rgba(201, 162, 77, 0) 1px,
      rgba(201, 162, 77, 0) 64px);
}

.page-news .news-band__inner {
  display: grid;
  gap: 12px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.page-news .news-band__kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--gold);
}

.page-news .news-band__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.86;
  color: var(--body-text);
  max-width: 74ch;
}

.page-news .news-band--cyan {
  border-top-color: rgba(53, 210, 194, 0.3);
  border-bottom-color: rgba(53, 210, 194, 0.3);
  background-color: #0E1A1B;
  background-image: repeating-linear-gradient(90deg,
      rgba(53, 210, 194, 0.08) 0,
      rgba(53, 210, 194, 0.08) 1px,
      rgba(53, 210, 194, 0) 1px,
      rgba(53, 210, 194, 0) 64px);
}

.page-news .news-band--cyan .news-band__kicker {
  color: var(--cyan);
}

/* ---------- 专题系列 ---------- */
.page-news .topics-layout {
  display: grid;
  gap: 32px;
  margin-top: 30px;
}

.page-news .topics-list {
  display: grid;
}

.page-news .topic {
  padding: 20px 0 22px;
  border-top: 1px solid var(--line);
}

.page-news .topic:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .topic__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 14px;
  margin-bottom: 10px;
}

.page-news .topic__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .topic__title {
  margin: 0;
  font-family: var(--narrow);
  font-size: 20px;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--paper);
}

.page-news .topic__freq {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
}

.page-news .topic__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--body-text);
  max-width: 62ch;
}

.page-news .topics-figure {
  margin: 0;
}

.page-news .topics-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 5.6;
  object-fit: cover;
}

/* ---------- 内容中心栏目 ---------- */
.page-news .cols-head {
  display: grid;
  gap: 26px;
  margin-bottom: 30px;
}

.page-news .cols-head .lede {
  margin: 0;
  max-width: 58ch;
}

.page-news .cols-figure {
  margin: 0;
}

.page-news .cols-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8.8 / 5.2;
  object-fit: cover;
}

.page-news .cols-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .col-card {
  position: relative;
  padding: 20px 20px 22px;
  background: var(--charcoal);
  border: 1px solid var(--line);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-news .col-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-news .col-card__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .col-card__title {
  margin: 10px 0 8px;
  font-family: var(--narrow);
  font-size: 19px;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--paper);
}

.page-news .col-card__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--body-text);
}

.page-news .col-card__freq {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid rgba(53, 210, 194, 0.35);
  border-radius: var(--radius);
  padding: 3px 9px;
}

/* ---------- 跟进与回访 ---------- */
.page-news .follow-grid {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-news .follow-card {
  padding: 26px 24px 28px;
  background-color: var(--charcoal);
  border: 1px solid var(--line);
}

.page-news .follow-card--main {
  background-image: linear-gradient(135deg, rgba(201, 162, 77, 0.1), rgba(201, 162, 77, 0) 58%);
  border-color: rgba(201, 162, 77, 0.34);
}

.page-news .follow-card__title {
  margin: 0 0 10px;
  font-family: var(--narrow);
  font-size: 21px;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--paper);
}

.page-news .follow-card__text {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--body-text);
  max-width: 56ch;
}

.page-news .follow-card__steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .follow-card__steps li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--body-text);
}

.page-news .follow-card__steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-news .follow-card--main .follow-card__steps li::before {
  background: var(--gold);
}

/* ---------- 往期归档 ---------- */
.page-news .arc-figure {
  margin: 30px 0 26px;
}

.page-news .arc-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  object-fit: cover;
}

.page-news .arc {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .arc__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px 16px;
  padding: 15px 0 16px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s var(--ease);
}

.page-news .arc__row:hover {
  background: rgba(201, 162, 77, 0.05);
}

.page-news .arc__label {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .arc__count {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-align: right;
}

.page-news .arc__mix {
  grid-column: 1 / -1;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .arc__act {
  grid-column: 1 / -1;
}

.page-news .arc__link {
  font-size: 13.5px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 77, 0.36);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .arc__link:hover,
.page-news .arc__link:focus-visible {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

/* ================= 媒体查询 ================= */

@media (min-width: 560px) {
  .page-news .cols-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 680px) {
  .page-news .tl__item {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 24px;
    padding-left: 40px;
    gap: 0;
  }

  .page-news .tl__stamp {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
    padding-top: 3px;
  }

  .page-news .tl__title {
    font-size: 22px;
  }

  .page-news .news-band__inner {
    padding-top: 32px;
    padding-bottom: 32px;
  }
}

@media (min-width: 780px) {
  .page-news .news-hero {
    padding-top: 36px;
  }

  .page-news .news-hero__figure img {
    aspect-ratio: 1500 / 520;
  }

  .page-news .news-sec {
    padding: 74px 0;
  }

  .page-news .news-band__inner {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 32px;
    align-items: baseline;
    padding-top: 36px;
    padding-bottom: 36px;
  }

  .page-news .arc__row {
    grid-template-columns: 140px 84px minmax(0, 1fr) 138px;
    gap: 20px;
    align-items: center;
  }

  .page-news .arc__mix,
  .page-news .arc__act {
    grid-column: auto;
  }

  .page-news .arc__act {
    text-align: right;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 48px;
    align-items: end;
  }

  .page-news .cols-head {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: end;
  }

  .page-news .follow-grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-news .topics-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    grid-template-areas: "list fig";
    gap: 50px;
    align-items: start;
  }

  .page-news .topics-list {
    grid-area: list;
  }

  .page-news .topics-figure {
    grid-area: fig;
  }

  .page-news .cols-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .col-card:last-child {
    grid-column: span 2;
  }
}

@media (min-width: 1120px) {
  .page-news .tl__item {
    grid-template-columns: 148px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tl__item::before,
  .page-news .tl__item > .tl__node,
  .page-news .col-card,
  .page-news .news-chip,
  .page-news .arc__row {
    transition: none;
  }

  .page-news .col-card:hover {
    transform: none;
  }
}