/* ===== 观察报告 /reports/ ===== */

.page-news {
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

/* —— 刊头 —— */
.page-news .news-masthead {
  padding: clamp(1.2rem, 3.5vw, 2.2rem) 0 clamp(1.4rem, 4vw, 2.2rem);
}

.page-news .news-masthead__inner {
  max-width: 46rem;
}

.page-news .news-kicker {
  margin: 0 0 .75rem;
  padding-left: .65rem;
  border-left: 3px solid var(--wine-700);
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--wine-700);
}

.page-news h1 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-stretch: condensed;
  font-size: clamp(1.95rem, 6.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--indigo-900);
}

.page-news .lede {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--graphite);
  max-width: 60ch;
}

.page-news .news-cover {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
}

.page-news .news-cover .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .figure__caption {
  font-family: var(--font-head);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--graphite);
  opacity: .78;
  margin-top: .6rem;
}

/* —— 索引区 —— */
.page-news .news-index {
  padding-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-news .news-index .section__head {
  margin-bottom: 1.1rem;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1.5rem;
}

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

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) auto;
  gap: 1rem 1.6rem;
  align-items: start;
  padding: 1.35rem 0 1.35rem 1.3rem;
  border-bottom: 1px solid var(--hair);
  transition: background-color .18s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  bottom: 1.15rem;
  width: 1px;
  background: var(--wine-700);
  transition: width .18s var(--ease), background-color .18s var(--ease);
}

.page-news .news-item:hover {
  background: rgba(239, 231, 218, .5);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  width: 3px;
}

.page-news .news-item[hidden] {
  display: none;
}

.page-news .news-item__time {
  margin: 0;
  padding-top: .2rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--indigo-500);
  white-space: nowrap;
}

.page-news .news-item__body {
  min-width: 0;
}

.page-news .news-item__title {
  margin: 0 0 .38rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-stretch: condensed;
  font-size: 1.02rem;
  line-height: 1.5;
  letter-spacing: -.005em;
  color: var(--indigo-900);
}

.page-news .news-item__summary {
  margin: 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-size: .92rem;
  line-height: 1.78;
  color: var(--graphite);
}

.page-news .news-item__tag {
  justify-self: end;
  margin-top: .15rem;
  white-space: nowrap;
}

/* —— 全宽通栏图 —— */
.page-news .news-band {
  margin: clamp(2rem, 5vw, 3rem) 0;
}

.page-news .news-band .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* —— 评价说明块 —— */
.page-news .news-explain-wrap {
  margin: clamp(2rem, 5vw, 3.2rem) auto;
}

.page-news .news-explain {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
  gap: clamp(1.4rem, 3.4vw, 2.8rem);
  padding: clamp(1.5rem, 4vw, 2.8rem);
  background: var(--indigo-900);
  color: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-news .news-explain::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--orange-600);
}

.page-news .news-explain__text {
  min-width: 0;
}

.page-news .news-explain__kicker {
  margin: 0;
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--orange-300);
}

.page-news .news-explain h2 {
  margin: .55rem 0 1.3rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-stretch: condensed;
  font-size: clamp(1.35rem, 3.6vw, 2.05rem);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-news .news-explain__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-news .news-explain__list li {
  position: relative;
  padding-left: 1.15rem;
  font-family: var(--font-body);
  font-size: .94rem;
  line-height: 1.82;
  color: rgba(252, 249, 244, .85);
}

.page-news .news-explain__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--celadon-200);
}

.page-news .news-explain__list strong {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-explain__figure {
  margin: 0;
  min-width: 0;
}

.page-news .news-explain__figure .figure__frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.page-news .news-explain__figure .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-explain__figure .figure__caption {
  color: rgba(252, 249, 244, .7);
  opacity: 1;
}

/* —— 专题系列 —— */
.page-news .news-series {
  padding-top: clamp(1.8rem, 5vw, 3rem);
}

.page-news .news-series .section__head {
  margin-bottom: 1.1rem;
}

.page-news .series-body {
  display: grid;
  gap: 1rem;
}

.page-news .series-body p {
  margin: 0;
  max-width: 64ch;
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .series-figure {
  margin: .4rem 0 0;
}

.page-news .series-figure .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* —— 订阅与提问 —— */
.page-news .news-subscribe {
  margin-top: clamp(2.6rem, 6vw, 4.2rem);
  padding: clamp(1.8rem, 5vw, 3.2rem) 0;
  background: var(--ledger);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-news .news-subscribe__inner {
  display: grid;
  gap: 1rem;
  max-width: 56rem;
}

.page-news .news-subscribe h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-stretch: condensed;
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--indigo-900);
}

.page-news .news-subscribe p {
  margin: 0;
  max-width: 64ch;
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .5rem;
}

/* —— 响应式 —— */
@media (max-width: 860px) {
  .page-news .news-explain {
    grid-template-columns: 1fr;
  }

  .page-news .news-explain__figure {
    order: -1;
    max-width: 20rem;
  }
}

@media (max-width: 720px) {
  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr);
    gap: .5rem;
    padding: 1.15rem 0 1.15rem 1rem;
  }

  .page-news .news-item::before {
    top: .9rem;
    bottom: .9rem;
  }

  .page-news .news-item__time {
    padding-top: 0;
  }

  .page-news .news-item__tag {
    justify-self: start;
    margin-top: .2rem;
  }

  .page-news .news-item__summary {
    max-width: none;
  }
}

@media (max-width: 520px) {
  .page-news .news-filter {
    gap: .4rem;
  }

  .page-news .news-subscribe__actions .btn {
    width: 100%;
    text-align: center;
  }
}

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