.page-news {
  --news-line: rgba(0, 229, 255, .24);
  --news-line-soft: rgba(138, 151, 166, .22);
  --news-amber-line: rgba(255, 179, 0, .36);
  --news-panel: rgba(17, 20, 24, .78);
  padding-bottom: clamp(40px, 8vw, 96px);
}

.page-news .container {
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(32px, 6vw, 60px);
  border-bottom: 2px solid var(--line-soft);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -14%;
  right: -20%;
  width: min(780px, 88%);
  height: 128%;
  background: linear-gradient(135deg, rgba(0, 229, 255, .17), rgba(124, 77, 255, .06) 52%, transparent 76%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: -10%;
  bottom: -34%;
  width: min(440px, 62%);
  height: 78%;
  background: linear-gradient(200deg, rgba(255, 179, 0, .15), transparent 72%);
  clip-path: polygon(0 0, 74% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero > .container {
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(18px, 4vw, 34px);
}

.page-news .news-hero h1 {
  margin: .4em 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 1.05rem + 3.4vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--panel);
}

.page-news .news-hero__lede {
  max-width: 70ch;
  margin: clamp(14px, 2vw, 22px) 0 0;
  color: var(--text);
  font-size: clamp(.95rem, .9rem + .2vw, 1.05rem);
  line-height: 1.75;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-hero__stats {
  display: grid;
  gap: 0;
  margin: 0;
  border: 2px solid var(--news-line);
  background: var(--news-panel);
  box-shadow: var(--shadow-hard);
}

.page-news .news-hero__stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .news-hero__stat:last-child {
  border-bottom: 0;
}

.page-news .news-hero__stat dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}

.page-news .news-hero__stat dd {
  margin: 0;
  font-size: .95rem;
  color: var(--text);
}

.page-news .news-hero__stat .mono {
  margin-right: 4px;
  font-size: 1.35rem;
  color: var(--cyan);
}

/* ---------- 置顶专题 ---------- */
.page-news .news-feature {
  padding-top: clamp(30px, 6vw, 58px);
}

.page-news .news-feature__card {
  display: grid;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.page-news .news-feature__body {
  padding: clamp(22px, 3.4vw, 42px);
}

.page-news .news-feature__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-feature__time {
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--gray);
}

.page-news .news-feature__title {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.4rem);
  line-height: 1.24;
  color: var(--panel);
}

.page-news .news-feature__desc {
  max-width: 68ch;
  margin: clamp(12px, 2vw, 18px) 0 0;
  color: var(--text);
  line-height: 1.75;
}

.page-news .news-feature__points {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .news-feature__points li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-size: .94rem;
  line-height: 1.6;
}

.page-news .news-feature__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 2px;
  background: var(--amber);
}

.page-news .news-feature__card .btn {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .news-feature__figure {
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 0;
  overflow: hidden;
}

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

/* ---------- 栏目索引 ---------- */
.page-news .news-index {
  padding-top: clamp(26px, 5vw, 46px);
}

.page-news .news-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 2px solid var(--news-line-soft);
  background: var(--news-panel);
  color: var(--text);
  font-size: .9rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--panel);
  transform: translate(-2px, -2px);
}

.page-news .news-index__num {
  font-size: .72rem;
  color: var(--cyan);
}

/* ---------- 分类区块 ---------- */
.page-news .news-cat {
  padding-top: clamp(34px, 7vw, 68px);
  scroll-margin-top: 120px;
}

.page-news .news-cat__list {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 12px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 2px solid var(--news-line-soft);
  background: linear-gradient(180deg, var(--news-panel), rgba(10, 22, 40, .84));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-color: var(--news-line);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-soft);
}

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-news .news-item__time {
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-news .news-item__read {
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--gray);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.05rem, .98rem + .5vw, 1.28rem);
  line-height: 1.42;
  letter-spacing: .01em;
  color: var(--panel);
}

.page-news .news-item__desc {
  max-width: 72ch;
  margin: 8px 0 0;
  color: var(--text);
  font-size: .95rem;
  line-height: 1.7;
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item__figure {
  margin: 4px 0 0;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

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

/* ---------- 宽幅专题带 ---------- */
.page-news .news-band {
  padding-top: clamp(28px, 5vw, 48px);
}

.page-news .news-band__inner {
  position: relative;
  display: grid;
  gap: 16px;
  padding: clamp(20px, 3vw, 32px);
  overflow: hidden;
  border: 2px solid var(--news-amber-line);
  background: linear-gradient(100deg, rgba(255, 179, 0, .10), rgba(10, 22, 40, .92) 48%, rgba(17, 20, 24, .94));
}

.page-news .news-band__inner::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 210px;
  height: 210px;
  background: repeating-linear-gradient(45deg, rgba(255, 179, 0, .16) 0 2px, transparent 2px 13px);
  transform: rotate(10deg);
  pointer-events: none;
}

.page-news .news-band__inner--cyan {
  border-color: var(--news-line);
  background: linear-gradient(100deg, rgba(0, 229, 255, .10), rgba(10, 22, 40, .92) 48%, rgba(17, 20, 24, .94));
}

.page-news .news-band__inner--cyan::after {
  background: repeating-linear-gradient(45deg, rgba(0, 229, 255, .16) 0 2px, transparent 2px 13px);
}

.page-news .news-band__text {
  position: relative;
  z-index: 1;
}

.page-news .news-band__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1rem + 1.1vw, 1.7rem);
  line-height: 1.3;
  color: var(--panel);
}

.page-news .news-band__desc {
  max-width: 62ch;
  margin: 10px 0 0;
  color: var(--text);
  font-size: .94rem;
  line-height: 1.7;
}

.page-news .news-band__cta {
  position: relative;
  z-index: 1;
  justify-self: start;
}

/* ---------- 订阅反馈引导 ---------- */
.page-news .news-sub {
  padding-top: clamp(34px, 7vw, 68px);
}

.page-news .news-sub__card {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 3.6vw, 44px);
}

.page-news .news-sub__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 1.05rem + 1.6vw, 2.1rem);
  line-height: 1.25;
  color: var(--panel);
}

.page-news .news-sub__desc {
  max-width: 68ch;
  margin: 14px 0 0;
  color: var(--text);
  line-height: 1.75;
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-news .news-sub__list {
  display: grid;
  gap: 0;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 2px solid var(--news-line-soft);
  background: rgba(10, 22, 40, .6);
}

.page-news .news-sub__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--news-line-soft);
  color: var(--text);
  font-size: .92rem;
  line-height: 1.6;
}

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

.page-news .news-sub__k {
  color: var(--lime);
  font-size: .78rem;
}

/* ---------- 编辑团队 ---------- */
.page-news .news-team {
  padding-top: clamp(34px, 7vw, 68px);
}

.page-news .news-team__grid {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .news-team__card {
  padding: clamp(20px, 2.6vw, 28px);
}

.page-news .news-team__card h3 {
  margin: 14px 0 0;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--panel);
}

.page-news .news-team__card p {
  margin: 10px 0 0;
  color: var(--text);
  font-size: .93rem;
  line-height: 1.7;
}

.page-news .news-team__note {
  max-width: 76ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--teal);
  color: var(--gray);
  font-size: .92rem;
  line-height: 1.75;
}

.page-news .news-team__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-news .news-item {
    grid-template-columns: 176px minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

  .page-news .news-item__meta {
    flex-direction: column;
    gap: 8px;
    padding-top: 4px;
  }

  .page-news .news-item__figure {
    grid-column: 2;
    margin-top: 6px;
  }

  .page-news .news-band__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .news-band__cta {
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(250px, .85fr);
    align-items: end;
  }

  .page-news .news-feature__card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: stretch;
  }

  .page-news .news-feature__figure {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
    border-left: 2px solid var(--news-amber-line);
  }

  .page-news .news-sub__card {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .9fr);
    align-items: start;
  }
}

@media (max-width: 639px) {
  .page-news .news-hero::before {
    width: 130%;
    right: -45%;
    top: -6%;
    height: 108%;
  }

  .page-news .news-hero::after {
    display: none;
  }

  .page-news .news-feature__figure,
  .page-news .news-item__figure {
    aspect-ratio: 16 / 10;
  }

  .page-news .news-hero__actions .btn,
  .page-news .news-sub__actions .btn,
  .page-news .news-band__cta {
    width: 100%;
    justify-content: center;
  }
}