/* ================= 趋势观察 /trends/ ================= */
.page-news {
  --news-line: rgba(138, 155, 181, 0.22);
  --news-gap: clamp(16px, 2.2vw, 26px);
  width: min(1180px, 100% - 32px);
  margin-inline: auto;
  padding-block: 8px 88px;
  color: var(--paper);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 900px) {
  .page-news {
    width: min(1180px, 100% - 64px);
  }
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  margin-top: 18px;
  font-size: var(--fs-0);
  letter-spacing: 0.06em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-news .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-news .breadcrumb a:hover {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.news-hero {
  position: relative;
  padding-top: clamp(28px, 5vw, 56px);
}

.page-news .section-head__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-0);
  letter-spacing: 0.2em;
  color: var(--lime);
}

.news-hero h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.07;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.news-hero h1::after {
  content: "";
  display: block;
  width: 90px;
  height: 6px;
  margin-top: 24px;
  background: var(--grad-arena);
  transform: skewX(-6deg);
}

.news-hero__lede {
  margin: 26px 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.85;
  color: rgba(232, 238, 247, 0.84);
}

.news-hero__stats {
  list-style: none;
  margin: 34px 0 0;
  padding: 20px 0;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

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

.news-hero__stats .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.news-hero__stats .lbl {
  font-size: var(--fs-0);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.news-hero__cover {
  position: relative;
  margin: clamp(30px, 4.5vw, 48px) 0 0;
}

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

.news-hero__cover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 40%;
  height: 4px;
  background: var(--grad-arena);
  transform: skewX(-6deg);
}

.news-hero__caption {
  margin-top: 12px;
  font-size: var(--fs-0);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.news-block {
  margin-top: clamp(52px, 8vw, 96px);
}

.page-news .section-head h2 {
  margin: 0 0 12px;
  max-width: 24ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(25px, 3.6vw, 40px);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-news .section-head__note {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-1);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 编辑精选 ---------- */
.news-picks__grid {
  margin-top: 30px;
  display: grid;
  gap: var(--news-gap);
}

.news-feature {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid var(--glass-line);
  backdrop-filter: blur(8px);
  transition: border-color 0.3s ease;
}

.news-feature:hover {
  border-color: rgba(61, 245, 142, 0.42);
}

.news-feature__media {
  margin: 0;
  overflow: hidden;
}

.news-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.news-feature:hover .news-feature__media img {
  transform: scale(1.035);
}

.news-feature__body {
  padding: 22px 22px 26px;
}

.news-feature__title {
  margin: 14px 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.32;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.news-feature__excerpt {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.85;
  color: rgba(232, 238, 247, 0.78);
}

.news-meta {
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-0);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.news-more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--news-line);
}

.news-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-1);
  font-weight: 600;
  color: var(--lime);
}

.news-more summary::-webkit-details-marker {
  display: none;
}

.news-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  transition: transform 0.25s ease;
}

.news-more[open] summary::before {
  transform: rotate(45deg);
}

.news-more p {
  margin: 12px 0 0;
  font-size: var(--fs-1);
  line-height: 1.85;
  color: rgba(232, 238, 247, 0.76);
}

.news-picks__side {
  display: grid;
  gap: var(--news-gap);
  margin-top: var(--news-gap);
}

.news-brief {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--glass-soft);
  border: 1px solid var(--glass-line);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.news-brief::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  background: var(--grad-arena);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0.55;
  pointer-events: none;
}

.news-brief:hover {
  border-color: rgba(61, 245, 142, 0.4);
  background: var(--glass);
  transform: translateY(-3px);
}

.news-brief__title {
  margin: 12px 0 8px;
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
}

.news-brief__excerpt {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.78;
  color: rgba(232, 238, 247, 0.74);
}

/* ---------- 栏目标签 ---------- */
.news-tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: var(--fs-0);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.news-tag--replay {
  color: #F4B9CF;
  background: rgba(110, 30, 60, 0.45);
  border-color: rgba(176, 52, 122, 0.45);
}

.news-tag--insight {
  color: #C0BAFF;
  background: rgba(46, 42, 114, 0.5);
  border-color: rgba(122, 47, 240, 0.42);
}

.news-tag--season {
  color: #6BF7AE;
  background: rgba(61, 245, 142, 0.12);
  border-color: rgba(61, 245, 142, 0.35);
}

.news-tag--product {
  color: #FFBB85;
  background: rgba(255, 138, 61, 0.14);
  border-color: rgba(255, 138, 61, 0.4);
}

/* ---------- 分类筛选 ---------- */
.news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.news-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--glass-line);
  background: var(--glass-soft);
  color: var(--paper);
  font-size: var(--fs-1);
  text-decoration: none;
  transition: color 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.news-filter .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.news-filter:hover,
.news-filter:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(61, 245, 142, 0.08);
}

.news-filter:hover .idx {
  color: var(--lime);
}

/* ---------- 文章列表 ---------- */
.news-list {
  margin-top: clamp(34px, 5vw, 54px);
  scroll-margin-top: 92px;
}

.news-list__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--news-line);
}

.news-list__head h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.news-list__head span {
  font-family: var(--font-mono);
  font-size: var(--fs-0);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.news-list__items {
  margin-top: 20px;
  display: grid;
  gap: var(--news-gap);
}

.news-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  background: var(--glass-soft);
  border: 1px solid var(--glass-line);
  transition: border-color 0.26s ease, transform 0.26s ease;
}

.news-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  z-index: 1;
}

.news-card--replay::before {
  background: linear-gradient(180deg, var(--ink-wine), var(--magenta));
}

.news-card--insight::before {
  background: linear-gradient(180deg, var(--ink-indigo), var(--violet));
}

.news-card--season::before {
  background: linear-gradient(180deg, var(--lime), #1FA96A);
}

.news-card--product::before {
  background: linear-gradient(180deg, var(--orange), var(--gold));
}

.news-card:hover {
  border-color: rgba(61, 245, 142, 0.38);
  transform: translateY(-3px);
}

.news-card__media {
  margin: 0;
  overflow: hidden;
}

.news-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.news-card:hover .news-card__media img {
  transform: scale(1.04);
}

.news-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px 22px;
}

.news-card__title {
  margin: 0;
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.news-card__excerpt {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.78;
  color: rgba(232, 238, 247, 0.74);
}

.news-card__foot {
  margin: auto 0 0;
  padding-block-start: 12px;
  border-top: 1px dashed var(--news-line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-0);
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 渐变分隔 ---------- */
.news-divider {
  height: 6px;
  margin-top: clamp(52px, 7vw, 84px);
  background: linear-gradient(90deg, transparent, var(--magenta) 18%, var(--violet) 55%, transparent);
  clip-path: polygon(0 0, 100% 40%, 100% 60%, 0 100%);
  opacity: 0.85;
}

/* ---------- 专题系列 ---------- */
.news-series__list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: var(--news-gap);
}

.news-series__item {
  position: relative;
  padding: 24px 22px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--glass-line);
  background: linear-gradient(160deg, rgba(46, 42, 114, 0.36), rgba(11, 27, 58, 0.22));
  transition: border-color 0.26s ease, transform 0.26s ease;
}

.news-series__item:hover {
  border-color: rgba(122, 47, 240, 0.55);
  transform: translateY(-3px);
}

.news-series__no {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(61, 245, 142, 0.6);
}

.news-series__item h3 {
  margin: 16px 0 10px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.news-series__item p {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.82;
  color: rgba(232, 238, 247, 0.76);
}

.news-series__tag {
  display: block;
  margin-top: 18px;
  padding-top: 10px;
  border-top: 1px solid rgba(217, 164, 65, 0.3);
  font-family: var(--font-mono);
  font-size: var(--fs-0);
  letter-spacing: 0.06em;
  color: var(--gold);
}

/* ---------- 订阅更新 ---------- */
.news-sub {
  margin-top: clamp(56px, 8vw, 100px);
}

.news-sub__inner {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 48px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(122, 47, 240, 0.35);
  background: linear-gradient(135deg, rgba(46, 42, 114, 0.72), rgba(11, 27, 58, 0.88));
  display: grid;
  gap: 26px;
}

.news-sub__inner::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 245, 142, 0.22), transparent 70%);
  pointer-events: none;
}

.news-sub__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.news-sub__text {
  margin: 0;
  max-width: 54ch;
  font-size: var(--fs-1);
  line-height: 1.9;
  color: rgba(232, 238, 247, 0.82);
}

.news-sub__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-sub__actions .btn {
  text-decoration: none;
}

.news-sub__note {
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: var(--fs-0);
  line-height: 1.85;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .news-list__items {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .news-list--flip .news-list__items {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .news-list__items > *:nth-child(2) {
    margin-top: 30px;
  }
}

@media (min-width: 880px) {
  .news-picks__grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .news-picks__side {
    margin-top: 0;
  }

  .news-sub__inner {
    grid-template-columns: 1.45fr 1fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .news-series__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .news-series__item:nth-child(2) {
    margin-top: 34px;
  }

  .news-series__item:nth-child(3) {
    margin-top: 68px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
