.page-news {
  --news-nudge: 46px;
  --news-card-bg: rgba(23, 32, 92, 0.66);
  display: block;
  padding-bottom: clamp(40px, 6vw, 84px);
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-news .crumbs ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-14);
}

.page-news .crumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .crumbs li + li::before {
  content: "›";
  color: var(--cyan);
  opacity: 0.75;
}

.page-news .crumbs .crumb {
  color: var(--mist);
  text-decoration: none;
}

.page-news .crumbs a.crumb:hover {
  color: var(--cyan);
}

/* ---------- 刊头区 ---------- */
.news-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 4.5vw, 54px) clamp(36px, 6vw, 76px);
}

.news-hero::before {
  content: "";
  position: absolute;
  top: 4%;
  right: -12%;
  width: min(62vw, 640px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(34, 227, 211, 0.16), transparent 68%);
  pointer-events: none;
}

.news-hero::after {
  content: "";
  position: absolute;
  left: -4%;
  bottom: 8%;
  width: 44%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange));
  transform: rotate(-7deg);
  opacity: 0.7;
  pointer-events: none;
}

.news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4.5vw, 60px);
  align-items: center;
}

.news-hero__copy .eyebrow {
  margin-bottom: 12px;
}

.news-hero__title {
  margin: 0 0 clamp(16px, 2vw, 24px);
  font-size: var(--fs-96);
  line-height: 1.02;
  color: var(--white);
}

.news-hero__lede {
  max-width: 54ch;
  color: var(--mist);
}

.news-hero__facts {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 3.4vw, 44px);
}

.news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.news-hero__facts b {
  font-family: var(--mono);
  font-size: var(--fs-30);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.news-hero__facts span {
  font-size: var(--fs-14);
  color: var(--mist);
}

.news-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  transform: rotate(-1.4deg);
}

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

.news-hero__media::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: 26px;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.16;
  pointer-events: none;
}

/* ---------- 置顶条目 ---------- */
.news-top {
  position: relative;
  margin-top: clamp(30px, 4.5vw, 58px);
  padding-block: clamp(30px, 4.2vw, 60px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(
    112deg,
    rgba(23, 32, 92, 0.95) 0%,
    rgba(23, 32, 92, 0.66) 48%,
    rgba(14, 20, 64, 0.12) 100%
  );
  overflow: hidden;
}

.news-top::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(34, 227, 211, 0.06) 0 1px,
    transparent 1px 52px
  );
  pointer-events: none;
}

.news-top::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(110px, 20vw, 300px);
  height: 100%;
  background: linear-gradient(180deg, rgba(255, 122, 47, 0.18), rgba(255, 122, 47, 0));
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.news-top__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.news-top__title {
  margin: 14px 0 16px;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.news-top__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 6px;
  margin-top: 16px;
  background: var(--orange);
  transform: skewX(-24deg);
}

.news-top__lead {
  margin: 0 0 22px;
  max-width: 56ch;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--mist);
}

.news-top__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.news-top__list li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--mist);
}

.news-top__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 11px;
  height: 2px;
  background: var(--cyan);
}

.news-top__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

/* ---------- 筛选条 ---------- */
.news-stream__head {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(26px, 3.6vw, 44px);
}

.page-news .filter-btn {
  appearance: none;
  font-family: var(--head);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 20px;
  cursor: pointer;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-news .filter-btn:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-news .filter-btn[aria-pressed="true"] {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
}

.page-news .news-filter__count {
  margin-left: auto;
  font-size: var(--fs-14);
  color: var(--mist);
}

.page-news .news-filter__count span[data-filter-count] {
  color: var(--cyan);
  font-weight: 500;
}

.page-news .mono {
  font-family: var(--mono);
}

/* ---------- 条目流 ---------- */
.news-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
}

.note-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.6vw, 34px);
  background: var(--news-card-bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.note-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(22px, 2.6vw, 34px);
  width: 44px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--cyan);
  transition: width 0.22s ease, background-color 0.22s ease;
}

.note-card:hover {
  border-color: var(--line);
  transform: translateY(-3px);
}

.note-card:hover::before {
  width: 76px;
  background: var(--orange);
}

.note-card__tag {
  align-self: flex-start;
}

.note-card__title {
  margin: 0;
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.005em;
  color: var(--white);
}

.note-card__text {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--mist);
}

.note-card__more {
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding-left: 0;
  border-left: 2px solid transparent;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(185, 194, 218, 0.86);
  transition: max-height 0.32s ease, opacity 0.24s ease, padding-left 0.32s ease,
    border-color 0.32s ease;
}

.note-card:hover .note-card__more,
.note-card:focus-within .note-card__more {
  max-height: 340px;
  opacity: 1;
  padding-left: 14px;
  border-left-color: var(--cyan);
}

.note-card__media {
  margin: 4px 0 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.note-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.note-card__foot {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--mist);
}

.news-inline {
  margin: 4px 0;
}

.news-inline img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
}

.news-inline__tag {
  display: inline-block;
  margin-top: 12px;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--orange);
}

/* ---------- 标签归档 ---------- */
.tag-archive {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

.tag-archive li {
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(23, 32, 92, 0.58), rgba(14, 20, 64, 0.2));
}

.tag-archive__key {
  display: block;
  margin-bottom: 12px;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--orange);
}

.tag-archive h3 {
  margin: 0 0 10px;
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.4;
  color: var(--white);
}

.tag-archive p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 反馈区 ---------- */
.news-feedback__inner {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: radial-gradient(circle at 88% 8%, rgba(255, 122, 47, 0.16), transparent 56%),
    linear-gradient(150deg, rgba(23, 32, 92, 0.9), rgba(5, 10, 36, 0.78));
}

.news-feedback__copy p {
  margin: 0 0 14px;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--mist);
}

.news-feedback__copy .section-title {
  margin-bottom: 14px;
}

.news-feedback__mail {
  margin: 18px 0 0;
  font-size: var(--fs-22);
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}

.news-feedback__note {
  font-size: var(--fs-14);
  color: var(--mist);
}

.news-feedback__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .tag-archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .news-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .news-columns > .note-card:nth-of-type(even) {
    margin-top: var(--news-nudge);
  }

  .news-columns > .news-inline {
    grid-column: 1 / -1;
    margin: 10px 0;
  }

  .news-inline img {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 920px) {
  .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .news-top__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1060px) {
  .tag-archive {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .news-feedback__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: center;
  }

  .news-feedback__links {
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
  }
}

@media (hover: none) {
  .note-card__more {
    max-height: none;
    opacity: 1;
    padding-left: 14px;
    border-left-color: var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .note-card::before,
  .page-news .note-card__more,
  .page-news .filter-btn {
    transition: none;
  }

  .news-hero__media {
    transform: none;
  }
}