.page-news {
  --nr-sticky: calc(var(--bar-h-sm) + 8px);
  --nr-cols: 12;
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
  padding-bottom: clamp(64px, 10vw, 128px);
}

@media (min-width: 900px) {
  .page-news {
    --nr-sticky: calc(var(--bar-h) + 10px);
  }
}

/* ---------- 首屏 ---------- */

.page-news .trend-mast {
  position: relative;
  padding-top: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-news .trend-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.32;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 88%);
}

.page-news .trend-mast > * {
  position: relative;
  z-index: 1;
}

.page-news .trend-mast__head {
  margin-top: clamp(20px, 3vw, 36px);
}

.page-news .trend-mast__label {
  color: var(--mist);
}

.page-news .trend-mast__title {
  margin: 14px 0 0;
  font-size: clamp(46px, 11vw, 128px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--paper);
}

.page-news .trend-mast__title em {
  font-style: normal;
  color: var(--green);
}

.page-news .trend-mast__lede {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 42ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .trend-mast__bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  background: var(--line);
}

.page-news .trend-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-800);
}

.page-news .trend-stat__v {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--green);
}

.page-news .trend-stat__k {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-news .trend-mast__bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 章节通用 ---------- */

.page-news .trend-section {
  margin-top: var(--sec-gap);
  scroll-margin-top: calc(var(--nr-sticky) + 24px);
}

.page-news .trend-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .trend-head .section__index {
  color: var(--green);
  font-family: var(--font-mono);
}

.page-news .trend-head__title {
  margin: 0;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--paper);
}

.page-news .trend-head__lede {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 980px) {
  .page-news .trend-head {
    grid-template-columns: 96px minmax(0, 1fr) minmax(0, 400px);
    gap: 0 36px;
    align-items: start;
  }

  .page-news .trend-head .section__index {
    padding-top: 10px;
  }

  .page-news .trend-head__lede {
    padding-top: 12px;
  }
}

/* ---------- 筛选条 ---------- */

.page-news .trend-filter {
  position: sticky;
  top: var(--nr-sticky);
  z-index: 8;
  display: flex;
  gap: 6px;
  margin-top: clamp(22px, 3vw, 34px);
  padding: 10px 0 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  background: linear-gradient(180deg, var(--ink-900) 66%, rgba(7, 9, 12, 0));
}

.page-news .trend-filter::-webkit-scrollbar {
  display: none;
}

.page-news .trend-filter .league-switch__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    color var(--dur) var(--ease),
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .trend-filter .league-switch__btn:hover {
  color: var(--green);
  border-color: var(--green);
}

.page-news .trend-filter .league-switch__btn[aria-pressed="true"] {
  color: var(--on-green);
  background: var(--green);
  border-color: var(--green);
  font-weight: 700;
}

.page-news .trend-filter__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0.7;
}

/* ---------- 条目流 ---------- */

.page-news .trend-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .trend-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-news .trend-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--green);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

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

.page-news .trend-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-news .trend-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .trend-item__when {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .trend-item__title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.35;
  font-weight: 600;
  color: var(--paper);
}

.page-news .trend-item__sum {
  margin: 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .trend-item__more {
  margin: 0;
  max-width: 48ch;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-news .trend-item__fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-news .trend-item__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-news .trend-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 28px;
    padding: 26px 0;
  }

  .page-news .trend-item__no {
    padding-top: 4px;
  }
}

@media (min-width: 1080px) {
  .page-news .trend-item--fig {
    grid-template-columns: 72px minmax(0, 1fr) minmax(250px, 340px);
    align-items: start;
  }
}

@media (hover: hover) and (pointer: fine) {
  .page-news .trend-item__more {
    max-height: 0;
    margin-top: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    overflow: hidden;
    border-left-color: transparent;
    transition:
      max-height 260ms var(--ease),
      opacity 260ms var(--ease),
      margin-top 260ms var(--ease),
      padding-top 260ms var(--ease),
      border-left-color 260ms var(--ease);
  }

  .page-news .trend-item:hover .trend-item__more,
  .page-news .trend-item:focus-within .trend-item__more {
    max-height: 14em;
    margin-top: 12px;
    padding-top: 10px;
    opacity: 1;
    border-left-color: var(--green);
  }

  .page-news .trend-item:hover {
    background: rgba(124, 255, 79, 0.035);
  }
}

/* ---------- 编辑台流程 ---------- */

.page-news .trend-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(24px, 3vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-news .trend-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 18px;
  background: var(--ink-800);
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .trend-step:hover {
  border-left-color: var(--green);
}

.page-news .trend-step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--green);
  padding-top: 3px;
}

.page-news .trend-step__title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--paper);
}

.page-news .trend-step__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-news .trend-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .trend-step:last-child {
    grid-column: 1 / -1;
  }
}

.page-news .trend-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 58ch;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .trend-inline-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 216, 255, 0.42);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .trend-inline-link:hover {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---------- 分栏 ---------- */

.page-news .trend-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(24px, 3vw, 40px);
}

.page-news .trend-split__fig {
  order: -1;
}

@media (min-width: 1000px) {
  .page-news .trend-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .trend-split__fig {
    order: 0;
  }

  .page-news .trend-split--flip {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
}

.page-news .trend-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-news .trend-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .trend-figure figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .trend-figure--wide {
  margin-top: clamp(28px, 4vw, 44px);
}

/* ---------- 版本时间线 ---------- */

.page-news .trend-versions {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .trend-version {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .trend-version__tag {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .trend-version[data-current="true"] .trend-version__tag {
  color: var(--green);
}

.page-news .trend-version__flagline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .trend-version__flagline .trend-version__title {
  margin-bottom: 0;
}

.page-news .trend-version__title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--paper);
}

.page-news .trend-version__text {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

@media (min-width: 820px) {
  .page-news .trend-version {
    grid-template-columns: minmax(96px, 132px) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

/* ---------- 赛季阶段折叠 ---------- */

.page-news .trend-phases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-news .trend-phase {
  border: 1px solid var(--line);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease);
}

.page-news .trend-phase[open] {
  border-color: var(--green);
}

.page-news .trend-phase summary {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-news .trend-phase summary::-webkit-details-marker {
  display: none;
}

.page-news .trend-phase summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  text-align: right;
  color: var(--green);
  transition: transform var(--dur) var(--ease);
}

.page-news .trend-phase[open] summary::after {
  content: "–";
}

.page-news .trend-phase__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .trend-phase__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .trend-phase__body {
  padding: 0 18px 20px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin: 0 18px 0;
  padding-left: 0;
  padding-right: 0;
}

.page-news .trend-phase__focus {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--green);
}

.page-news .trend-phase__body p:not(.trend-phase__focus) {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .trend-phase summary:hover {
  background: rgba(124, 255, 79, 0.04);
}

/* ---------- 数据方法 ---------- */

.page-news .trend-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: clamp(24px, 3vw, 40px);
}

.page-news .trend-metric {
  padding-top: 18px;
  border-top: 2px solid var(--blue);
}

.page-news .trend-metric:nth-child(2) {
  border-top-color: var(--green);
}

.page-news .trend-metric:nth-child(3) {
  border-top-color: var(--red);
}

.page-news .trend-metric__name {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
  color: var(--paper);
}

.page-news .trend-metric__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 860px) {
  .page-news .trend-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }
}

/* ---------- 归档目录 ---------- */

.page-news .trend-archive {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .trend-archive__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 14px 12px;
  margin-inline: -12px;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-news .trend-archive__row:hover,
.page-news .trend-archive__row:focus-within {
  background: var(--ink-800);
}

.page-news .trend-archive__no {
  flex: 0 0 62px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-news .trend-archive__tag {
  flex: 0 0 auto;
  color: var(--mist);
}

.page-news .trend-archive__link {
  flex: 1 1 260px;
  min-width: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .trend-archive__link:hover {
  color: var(--green);
}

@media (min-width: 760px) {
  .page-news .trend-archive__no {
    flex-basis: 76px;
  }

  .page-news .trend-archive__tag {
    flex-basis: 96px;
  }

  .page-news .trend-archive__row {
    gap: 8px 20px;
    padding: 15px 14px;
    margin-inline: -14px;
  }
}

/* ---------- 动效收敛 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .trend-item::before,
  .page-news .trend-item__more,
  .page-news .trend-filter .league-switch__btn,
  .page-news .trend-archive__row,
  .page-news .trend-archive__link,
  .page-news .trend-phase,
  .page-news .trend-phase summary::after {
    transition: none;
  }

  .page-news .trend-item::before {
    transform: scaleY(1);
    opacity: 0.35;
  }
}