/* ===== 页面专属：news ===== */
.page-news {
  --size-media-w: 1000px;
  --size-media-h: 600px;
  --feed-gap: clamp(1.25rem, 3vw, 2.5rem);
  background: var(--color-cream);
  color: var(--color-ink);
  overflow-x: hidden;
}

.page-news .container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-gap);
}

.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* 通用小节索引 */
.page-news .sec-index {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-orange);
  font-weight: 450;
  margin: 0 0 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.page-news .sec-index::before {
  content: "/";
  color: var(--color-silver);
  font-weight: 700;
}

/* 按钮在页面内调整 */
.page-news .btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: 0.85em 1.4em;
  border-radius: 0;
  transition: background 0.25s var(--ease-snap), color 0.25s var(--ease-snap), transform 0.25s var(--ease-snap), box-shadow 0.25s var(--ease-snap);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}
.page-news .btn--solid {
  background: var(--color-green);
  color: var(--color-milk);
  border-left: 4px solid var(--color-orange);
}
.page-news .btn--solid:hover,
.page-news .btn--solid:focus-visible {
  background: var(--color-ink);
  color: var(--color-milk);
  transform: translateY(-2px);
}
.page-news .btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-silver);
}
.page-news .btn--ghost:hover,
.page-news .btn--ghost:focus-visible {
  background: var(--color-ink);
  color: var(--color-milk);
  border-color: var(--color-ink);
  transform: translateY(-2px);
}
.page-news .btn--slim {
  padding: 0.6em 1.1em;
  font-size: 0.78rem;
  font-family: var(--font-data);
}

/* ========== 头条精选 ========== */
.page-news .hero-feature {
  position: relative;
  padding-top: calc(var(--header-h) + 3.5rem);
  padding-bottom: 4rem;
  background: var(--color-ink);
  color: var(--color-milk);
  background-image:
    linear-gradient(135deg, rgba(11, 107, 58, 0.35) 0%, transparent 30%),
    linear-gradient(115deg, transparent 65%, rgba(255, 75, 31, 0.28) 65%, rgba(255, 75, 31, 0.08) 75%, transparent 75%);
  overflow: hidden;
}
.page-news .hero-feature::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -18%;
  width: 42%;
  height: 42%;
  background-image: repeating-linear-gradient(45deg, rgba(169, 176, 181, 0.16) 0 1px, transparent 1px 12px);
  transform: skewY(-8deg);
  pointer-events: none;
  z-index: 0;
}
.page-news .hero-feature__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-news .hero-feature__media {
  position: relative;
  margin: 0;
}
.page-news .hero-feature__link {
  display: block;
  position: relative;
  isolation: isolate;
}
.page-news .hero-feature__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(255, 253, 245, 0.28);
}
.page-news .hero-feature__link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(28, 28, 26, 0.25) 0%, transparent 45%, rgba(255, 75, 31, 0.18) 100%);
  z-index: 1;
}
.page-news .hero-feature__link::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 253, 245, 0.5);
  transform: translate(8px, 8px);
  pointer-events: none;
  z-index: 1;
}
.page-news .hero-feature__stamp {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  background: var(--color-orange);
  color: var(--color-ink);
  padding: 0.35em 0.7em;
  font-weight: 700;
}
.page-news .hero-feature__stamp::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--color-ink);
  border-radius: 50%;
  animation: news-pulse 1.4s infinite;
}
@keyframes news-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.page-news .hero-feature__thumb {
  position: absolute;
  right: -0.25rem;
  bottom: -1.2rem;
  font-family: var(--font-data);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 253, 245, 0.35);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  z-index: 2;
}
.page-news .hero-feature__content {
  position: relative;
  z-index: 1;
}
.page-news .hero-feature__title {
  color: var(--color-milk);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.18;
  margin: 0 0 1.2rem;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
}
.page-news .hero-feature__lead {
  color: rgba(255, 253, 245, 0.78);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.7;
  max-width: 42rem;
  margin: 0 0 1.4rem;
}
.page-news .hero-feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 1.6rem;
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: rgba(255, 253, 245, 0.7);
}
.page-news .meta-time {
  color: var(--color-neon);
}
.page-news .meta-cat {
  border: 1px solid rgba(255, 253, 245, 0.3);
  padding: 0.2em 0.6em;
  letter-spacing: 0.08em;
}

/* ========== 动态区域 ========== */
.page-news .news-feed {
  padding-block: 4rem;
  background: var(--color-cream);
  position: relative;
}
.page-news .news-feed::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green) 0%, var(--color-neon) 50%, var(--color-orange) 100%);
}
.page-news .news-feed__head {
  margin-bottom: 2.5rem;
  display: grid;
  gap: 0.8rem;
}
.page-news .section-headline {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
}
.page-news .feed-desc {
  color: var(--color-gray);
  max-width: 38rem;
  line-height: 1.7;
  margin: 0;
}
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.page-news .filter-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-silver);
  background: transparent;
  color: var(--color-ink);
  padding: 0.5em 1.1em;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s var(--ease-snap), color 0.25s var(--ease-snap), border-color 0.25s var(--ease-snap), transform 0.25s var(--ease-snap);
}
.page-news .filter-btn:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}
.page-news .filter-btn.is-active {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-ink);
  transform: translateY(-1px);
}
.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 2px;
}

/* 重点条目 */
.page-news .news-special {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-milk);
  border-left: 5px solid var(--color-green);
  margin-bottom: 2.5rem;
  box-shadow: 0 8px 24px -18px rgba(28, 28, 26, 0.4);
}
.page-news .news-special__info {
  padding: 1.5rem 1.5rem 1.75rem;
}
.page-news .news-special__stamp {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-news .news-special__type {
  background: var(--color-green);
  color: var(--color-milk);
  padding: 0.25em 0.8em;
  font-weight: 700;
}
.page-news .news-special__time {
  color: var(--color-gray);
}
.page-news .news-special__title {
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.7rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  margin: 0 0 0.8rem;
}
.page-news .news-special__desc {
  color: var(--color-gray);
  line-height: 1.75;
  margin-bottom: 1.2rem;
}
.page-news .news-special__visual {
  position: relative;
  border-left: 1px solid rgba(28, 28, 26, 0.1);
}
.page-news .news-special__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 55%, rgba(255, 75, 31, 0.15));
  pointer-events: none;
}
.page-news .news-special__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-special__visual img:not([src*="zhanqunpic"]) {
  height: 100%;
}

/* 动态网格卡片 */
.page-news .news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--feed-gap);
}
.page-news .news-card {
  background: var(--color-milk);
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid rgba(28, 28, 26, 0.08);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background 0.3s var(--ease-out);
  position: relative;
}
.page-news .news-card:hover {
  background: var(--color-milk);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -20px rgba(28, 28, 26, 0.45);
  border-color: var(--color-silver);
}
.page-news .news-card__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-card__body {
  padding: 1.25rem 1.25rem 1.4rem;
}
.page-news .news-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-data);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
}
.page-news .news-card__cat {
  background: var(--color-ink);
  color: var(--color-milk);
  padding: 0.2em 0.7em;
  font-weight: 700;
  border-radius: 2px;
}
.page-news .news-card__time {
  white-space: nowrap;
}
.page-news .news-card__title {
  font-size: 1.08rem;
  font-weight: 750;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
}
.page-news .news-card__desc {
  color: var(--color-gray);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0 0 0.9rem;
}
.page-news .news-card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-green);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.page-news .news-card__more::after {
  content: "→";
  transition: transform 0.2s var(--ease-snap);
}
.page-news .news-card__more:hover,
.page-news .news-card__more:focus-visible {
  color: var(--color-orange);
}
.page-news .news-card__more:hover::after {
  transform: translateX(3px);
}

/* 筛选隐藏状态 */
.page-news .is-hidden {
  display: none;
}

/* 底部更多区 */
.page-news .news-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  text-align: center;
}
.page-news .news-more__line {
  width: 64px;
  height: 1px;
  background: var(--color-orange);
}
.page-news .news-more__note {
  color: var(--color-gray);
  font-size: 0.82rem;
  margin: 0;
  font-family: var(--font-data);
  letter-spacing: 0.04em;
}
.page-news .news-more__top {
  margin-top: 0.5rem;
}

/* ========== 数据指标带 ========== */
.page-news .news-stats {
  background: var(--color-dark);
  color: var(--color-milk);
  padding-block: 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-news .news-stats::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 20%;
  height: 4px;
  background: var(--color-orange);
}
.page-news .news-stats::after {
  content: "";
  position: absolute;
  right: -5%;
  top: -30%;
  width: 30%;
  height: 80%;
  background-image: linear-gradient(45deg, rgba(169, 176, 181, 0.09) 0 1px, transparent 1px 14px);
  transform: rotate(12deg);
  pointer-events: none;
}
.page-news .news-stats__inner {
  position: relative;
  z-index: 1;
}
.page-news .news-stats .sec-index {
  color: var(--color-neon);
}
.page-news .news-stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 1.5rem;
  margin-top: 1.5rem;
}
.page-news .news-stats .data-block {
  border-left: 2px solid rgba(34, 197, 94, 0.4);
  padding-left: 0.9rem;
}
.page-news .news-stats .data-block__value {
  display: block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1;
  color: var(--color-milk);
  letter-spacing: -0.02em;
}
.page-news .news-stats .data-block__value::before {
  content: "+";
  color: var(--color-neon);
  font-size: 0.6em;
  margin-right: 0.1em;
}
.page-news .news-stats .data-block__unit {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-orange);
  margin-left: 0.5rem;
  font-weight: 500;
}
.page-news .news-stats .data-block__label {
  display: block;
  margin-top: 0.35rem;
  color: rgba(255, 253, 245, 0.65);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

/* ========== 订阅提示 ========== */
.page-news .news-subscribe {
  background: var(--color-cream);
  padding-block: 4rem;
  position: relative;
}
.page-news .news-subscribe::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 30%;
  background: linear-gradient(180deg, transparent, rgba(169, 176, 181, 0.16));
  pointer-events: none;
}
.page-news .news-subscribe__inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.page-news .news-subscribe__mark {
  font-family: var(--font-data);
  font-size: 1.6rem;
  color: var(--color-orange);
  line-height: 1;
  transform: rotate(180deg);
  margin-top: 0.5rem;
}
.page-news .news-subscribe__title {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0;
  font-size: clamp(1.6rem, 4.4vw, 2.8rem);
  max-width: 24ch;
}
.page-news .news-subscribe__desc {
  max-width: 42rem;
  color: var(--color-gray);
  line-height: 1.8;
  margin: 0;
}
.page-news .news-subscribe__desc strong {
  color: var(--color-ink);
  font-weight: 700;
}
.page-news .news-subscribe__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

/* ========== 桌面断点 ========== */
@media (min-width: 640px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-news .news-special {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
  .page-news .news-special__info {
    padding: 2rem 2rem 2.2rem;
  }
}

@media (min-width: 900px) {
  .page-news .hero-feature {
    padding-top: calc(var(--header-h) + 5rem);
    padding-bottom: 5rem;
  }
  .page-news .hero-feature__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 3.5rem;
  }
  .page-news .hero-feature__thumb {
    font-size: 6rem;
    right: 1rem;
  }
  .page-news .hero-feature__cta {
    margin-top: 0.5rem;
  }
  .page-news .news-feed {
    padding-block: 5rem;
  }
  .page-news .news-feed__head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
  .page-news .feed-desc {
    grid-column: 1 / -1;
  }
  .page-news .filter-bar {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .page-news .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .news-card:nth-child(2) .news-card__img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
  }
  .page-news .news-stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-news .news-subscribe__inner {
    gap: 1.2rem;
  }
}