.page-news {
  --news-pace: var(--lime-400);
  --news-method: var(--amber-500);
  --news-product: #8E82E0;
  --news-guide: var(--lime-200);
  --news-culture: #C97A93;
  --news-region: #7FB3C8;

  position: relative;
  overflow-x: hidden;
  color: var(--paper-050);
  font-family: var(--font-body);
  background-color: var(--ink-950);
  background-image:
    linear-gradient(to right, rgba(44, 76, 66, 0.3) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44, 76, 66, 0.3) 1px, transparent 1px);
  background-size: 88px 88px;
}

.page-news .qh-prose,
.page-news p {
  max-width: 68ch;
}

/* 面包屑条 */
.page-news .trends-topbar {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ===== 顶部专题横幅 ===== */
.page-news .trends-hero {
  border-top: var(--hair);
  background: linear-gradient(165deg, rgba(23, 51, 43, 0.95), rgba(10, 20, 17, 0.55) 68%);
}

.page-news .trends-hero__inner {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding: clamp(30px, 6vw, 72px) 0 clamp(34px, 6vw, 78px);
}

.page-news .trends-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.page-news .trends-hero__lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(241, 245, 236, 0.78);
}

.page-news .trends-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 44px);
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: clamp(16px, 2.5vw, 22px) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-300);
}

.page-news .trends-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .trends-hero__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--lime-400);
  line-height: 1;
}

.page-news .trends-hero__unit {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}

.page-news .trends-hero__media {
  aspect-ratio: 8 / 3;
  border: 1px solid var(--line-300);
  margin: 0;
}

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

.page-news .qh-media__caption {
  font-size: 12px;
  color: var(--slate-400);
}

/* ===== 章节外壳 ===== */
.page-news .trends-section {
  border-top: var(--hair);
  padding: clamp(38px, 6vw, 76px) 0;
}

.page-news .trends-head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .trends-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-news .trends-head__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(241, 245, 236, 0.72);
}

/* ===== 索引区 ===== */
.page-news .trends-index__grid {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

.page-news .trends-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .trends-filters .qh-filter {
  position: relative;
  white-space: nowrap;
  font-size: 13px;
}

.page-news .trends-filters .qh-filter [data-filter-count] {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate-400);
}

.page-news .trends-filters .qh-filter[aria-pressed="true"] {
  border-color: var(--lime-400);
  color: var(--lime-200);
}

.page-news .trends-filters__note {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 6;
  width: 224px;
  padding: 10px 12px;
  background: var(--pitch-700);
  border: 1px solid var(--amber-500);
  color: rgba(241, 245, 236, 0.86);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.page-news .trends-filters .qh-filter:hover .trends-filters__note,
.page-news .trends-filters .qh-filter:focus-visible .trends-filters__note {
  opacity: 1;
  visibility: visible;
}

.page-news .trends-rail__zones {
  margin-top: clamp(26px, 4vw, 34px);
  padding-top: 18px;
  border-top: 1px solid var(--line-300);
}

.page-news .trends-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-editorial);
  font-weight: 500;
  font-size: 15px;
  color: var(--lime-200);
}

.page-news .trends-rail__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-news .trends-rail__list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-500);
  margin-bottom: 4px;
}

.page-news .trends-rail__list dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate-400);
}

/* ===== 条目列表 ===== */
.page-news .trends-feed {
  display: grid;
  gap: 0;
}

.page-news .trends-item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px) clamp(8px, 1.4vw, 16px) clamp(20px, 2.8vw, 28px);
  border-top: 1px solid rgba(44, 76, 66, 0.7);
  transition: background 0.2s ease;
}

.page-news .trends-item:first-child {
  border-top-color: var(--lime-400);
}

.page-news .trends-item:hover {
  background: linear-gradient(90deg, rgba(198, 242, 78, 0.06), transparent 62%);
}

.page-news .trends-item[data-tag="联赛节奏"] { --tag-color: var(--news-pace); }
.page-news .trends-item[data-tag="数据方法"] { --tag-color: var(--news-method); }
.page-news .trends-item[data-tag="产品更新"] { --tag-color: var(--news-product); }
.page-news .trends-item[data-tag="新手引导"] { --tag-color: var(--news-guide); }
.page-news .trends-item[data-tag="球迷文化"] { --tag-color: var(--news-culture); }
.page-news .trends-item[data-tag="地域观察"] { --tag-color: var(--news-region); }

.page-news .trends-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .trends-item__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  padding: 3px 8px;
  border: 1px solid currentColor;
  color: var(--tag-color, var(--lime-400));
}

.page-news .trends-item__time {
  color: var(--slate-400);
  letter-spacing: 0.04em;
}

.page-news .trends-item__title {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.35;
  letter-spacing: -0.005em;
}

.page-news .trends-item__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 245, 236, 0.68);
}

/* 重点条目 */
.page-news .trends-item--feature {
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  margin: clamp(10px, 1.6vw, 18px) 0;
  padding: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--amber-500);
  border-bottom: 1px solid var(--line-300);
  background: var(--pitch-900);
}

.page-news .trends-item--feature .trends-item__title {
  font-size: clamp(20px, 2.6vw, 27px);
}

.page-news .trends-item__media {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-300);
  margin: 0;
}

.page-news .trends-item__media--landscape {
  aspect-ratio: 5 / 3;
}

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

.page-news .trends-item__body {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .trends-item__more {
  margin-top: 4px;
}

.page-news .trends-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime-400);
  border-bottom: 1px dashed rgba(198, 242, 78, 0.5);
}

.page-news .trends-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .trends-item__more summary::before {
  content: "＋";
}

.page-news .trends-item__more[open] summary::before {
  content: "－";
}

.page-news .trends-item__long {
  margin-top: 14px;
  padding-left: 14px;
  border-left: 1px solid var(--amber-500);
}

.page-news .trends-item__long p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 245, 236, 0.74);
}

.page-news .trends-item__long p:last-child {
  margin-bottom: 0;
}

/* ===== 专题系列 ===== */
.page-news .trends-series__lead {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3vw, 32px);
  margin-bottom: clamp(16px, 2.5vw, 24px);
  border-left: 2px solid var(--amber-500);
}

.page-news .trends-series__lead h3,
.page-news .trends-series__card h3 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.25;
}

.page-news .trends-series__lead p,
.page-news .trends-series__card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 245, 236, 0.72);
}

.page-news .trends-series__lead-media {
  aspect-ratio: 10 / 7;
  border: 1px solid var(--line-300);
  margin: 0;
}

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

.page-news .trends-series__points {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .trends-series__points li {
  display: grid;
  gap: 2px;
  padding-top: 10px;
  border-top: 1px solid rgba(44, 76, 66, 0.7);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(241, 245, 236, 0.68);
}

.page-news .trends-series__points .qh-meta {
  color: var(--amber-500);
  letter-spacing: 0.05em;
}

.page-news .trends-series__grid {
  gap: clamp(16px, 2.5vw, 24px);
}

.page-news .trends-series__card {
  padding: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--lime-400);
}

/* ===== 数据方法 ===== */
.page-news .trends-method__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .trends-method__intro h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.12;
}

.page-news .trends-method__intro .qh-plate {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--amber-500);
  font-family: var(--font-editorial);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(241, 245, 236, 0.82);
}

.page-news .trends-method__intro .qh-plate p {
  margin: 0;
}

.page-news .trends-method__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-news .trends-method__steps li {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-top: 1px solid rgba(44, 76, 66, 0.7);
}

.page-news .trends-method__steps li:first-child {
  border-top: 1px solid var(--lime-400);
}

.page-news .trends-method__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lime-400);
}

.page-news .trends-method__steps h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.45;
}

.page-news .trends-method__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 245, 236, 0.68);
}

.page-news .trends-method__foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 245, 236, 0.72);
}

.page-news .trends-method__foot a,
.page-news .trends-cadence__links a {
  color: var(--lime-400);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ===== 更新节奏 ===== */
.page-news .trends-cadence__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .trends-cadence__main h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.12;
}

.page-news .trends-cadence__main p {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 245, 236, 0.72);
}

.page-news .trends-cadence__aside {
  padding: clamp(20px, 3vw, 28px);
  background: var(--pitch-700);
  border-left: 2px solid var(--wine-700);
}

.page-news .trends-cadence__aside h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
}

.page-news .trends-cadence__aside > p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(241, 245, 236, 0.72);
}

.page-news .trends-cadence__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .trends-cadence__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(241, 245, 236, 0.8);
}

.page-news .trends-cadence__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--lime-400);
}

/* ===== 下一步 ===== */
.page-news .trends-next__grid {
  gap: clamp(14px, 2.4vw, 22px);
}

.page-news .trends-next__card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(20px, 3vw, 28px);
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--line-300);
}

.page-news .trends-next__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
}

.page-news .trends-next__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(241, 245, 236, 0.68);
}

.page-news .trends-next__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime-400);
}

.page-news .trends-next__card:hover {
  border-top-color: var(--lime-400);
}

.page-news .trends-next__card:hover .trends-next__go {
  color: var(--lime-200);
}

/* ===== 入场动效 ===== */
.qh-js .page-news [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

.qh-js .page-news [data-reveal][data-shown] {
  opacity: 1;
  transform: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

/* ===== 窄屏 ===== */
@media (max-width: 719px) {
  .page-news .trends-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
  }

  .page-news .trends-filters__note {
    display: none;
  }

  .page-news .trends-item__title {
    font-size: 17px;
  }

  .page-news .trends-hero__stats {
    gap: 20px;
  }
}

/* ===== 中型以上 ===== */
@media (min-width: 760px) {
  .page-news .trends-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: end;
  }

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

  .page-news .trends-method__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }

  .page-news .trends-cadence__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ===== 桌面：左窄栏 + 右宽栏 ===== */
@media (min-width: 980px) {
  .page-news .trends-index__grid {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-news .trends-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .trends-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .trends-filters .qh-filter {
    text-align: left;
  }

  .page-news .trends-item--feature {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .trends-item--feature .trends-item__media {
    order: 2;
  }

  .page-news .trends-item--feature-wide {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-news .trends-item--feature-wide .trends-item__media {
    order: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qh-js .page-news [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .page-news .trends-filters__note {
    transition: none;
  }
}
