.page-news {
  --news-rule: rgba(11, 30, 51, 0.16);
  --news-rule-dark: rgba(167, 180, 194, 0.22);
}

.page-news [id] {
  scroll-margin-top: 104px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 5vw, 56px) clamp(28px, 5vw, 54px);
  color: var(--on-dark);
  background:
    radial-gradient(120% 88% at 84% 6%, rgba(53, 242, 208, 0.1), transparent 58%),
    var(--arena-900);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -8%;
  width: min(58%, 620px);
  height: 134%;
  transform: skewX(-11deg);
  background: linear-gradient(180deg, rgba(255, 122, 60, 0.14), rgba(255, 122, 60, 0));
  pointer-events: none;
}

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

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(31px, 6.2vw, 60px);
  font-weight: 800;
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-news .news-hero__dek {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-news .news-hero__note {
  margin: 14px 0 0;
  max-width: 46ch;
  padding-left: 12px;
  border-left: 2px solid var(--clay-500);
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-dark-muted);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-save {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 9px 15px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-save::before {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

.page-news .news-save:hover,
.page-news .news-save:focus-visible {
  border-color: var(--cyan-400);
  background: rgba(53, 242, 208, 0.09);
}

.page-news .news-hero__figure {
  margin: 0;
}

.page-news .news-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--on-dark-muted);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  border: 1px solid var(--news-rule-dark);
  background: var(--news-rule-dark);
}

.page-news .news-stat {
  padding: 14px clamp(12px, 2vw, 20px) 16px;
  background: var(--arena-900);
}

.page-news .news-stat dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--on-dark-muted);
}

.page-news .news-stat dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan-400);
}

/* ---------- 目录区 ---------- */
.page-news .news-desk {
  background: var(--cream-100);
  color: var(--on-light);
  padding-block: clamp(32px, 5vw, 66px);
}

.page-news .news-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
}

.page-news .news-filter {
  align-self: start;
  padding: 16px 14px;
  background: var(--paper-50);
  border: 1px solid var(--news-rule);
  border-top: 3px solid var(--rock-600);
}

.page-news .news-filter__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-light-muted);
}

.page-news .news-filter__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .news-filter__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  color: var(--on-light);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-filter__link:hover,
.page-news .news-filter__link:focus-visible {
  border-left-color: var(--orange-500);
  background: rgba(11, 30, 51, 0.05);
}

.page-news .news-filter__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-light-muted);
  white-space: nowrap;
}

.page-news .news-filter__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--on-light-muted);
}

.page-news .news-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  margin-bottom: clamp(16px, 2vw, 22px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-stream__head h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--on-light);
}

.page-news .news-stream__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--on-light-muted);
}

.page-news .news-stream {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 20px);
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 2vw, 20px);
  align-content: start;
  padding: clamp(15px, 2vw, 22px);
  background: var(--paper-50);
  border: 1px solid var(--news-rule);
  transition: border-color var(--dur) var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 3px;
  background: var(--orange-500);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-item:hover {
  border-color: var(--rock-600);
}

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

.page-news .news-item__body {
  display: grid;
  gap: 8px;
  align-content: start;
}

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

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clay-500);
}

.page-news .news-item__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-light-muted);
}

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--on-light);
}

.page-news .news-item__dek {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--on-light-muted);
}

.page-news .news-item__more {
  margin-top: 2px;
  padding-top: 8px;
  border-top: 1px dashed var(--news-rule);
}

.page-news .news-item__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--rock-600);
}

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

.page-news .news-item__more > summary::before {
  content: "+";
  font-size: 13px;
  line-height: 1;
  color: var(--orange-500);
}

.page-news .news-item__more[open] > summary::before {
  content: "\2212";
}

.page-news .news-item__more ul {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--on-light-muted);
}

.page-news .news-item__more li + li {
  margin-top: 5px;
}

.page-news .news-item__fig {
  margin: 0;
}

/* ---------- 赛后复盘专题 ---------- */
.page-news .news-replay {
  position: relative;
  overflow: hidden;
  padding-block: clamp(34px, 5.4vw, 72px);
  color: var(--on-dark);
  background: var(--command-800);
}

.page-news .news-replay::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clay-500), transparent 62%);
}

.page-news .news-replay h2 {
  margin: 8px 0 0;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-50);
}

.page-news .news-replay__dek {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-news .news-replay__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .news-replay__figure {
  margin: 0;
}

.page-news .news-replay__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--on-dark-muted);
}

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

.page-news .news-stage__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--news-rule-dark);
}

.page-news .news-stage__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--silver-400);
}

.page-news .news-stage__name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-news .news-stage__meta {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--on-dark-muted);
}

.page-news .news-stage__status {
  padding: 4px 8px;
  border: 1px solid var(--news-rule-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  white-space: nowrap;
}

.page-news .news-replay__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .news-replay__cta p {
  flex: 1 1 220px;
  margin: 0;
  max-width: 42ch;
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--on-dark-muted);
}

/* ---------- 专家专栏 ---------- */
.page-news .news-columns {
  padding-block: clamp(32px, 5vw, 66px);
}

.page-news .news-columns h2 {
  margin: 8px 0 0;
  font-size: clamp(25px, 3.8vw, 38px);
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-news .news-columns__dek {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-light-muted);
}

.page-news .news-columns__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(18px, 2.6vw, 28px);
}

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

.page-news .news-track__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  background: var(--paper-50);
  border: 1px solid var(--news-rule);
  font-size: 13px;
  color: var(--on-light);
}

.page-news .news-track__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clay-500);
}

.page-news .news-col-list__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-light-muted);
}

.page-news .news-col-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
}

.page-news .news-col-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "dir time"
    "name name";
  gap: 4px 12px;
  padding: 12px 14px;
  background: var(--paper-50);
}

.page-news .news-col-item__dir {
  grid-area: dir;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clay-500);
}

.page-news .news-col-item__time {
  grid-area: time;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-light-muted);
}

.page-news .news-col-item__name {
  grid-area: name;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--on-light);
}

/* ---------- 数据故事与版本记录 ---------- */
.page-news .news-data {
  position: relative;
  padding-block: clamp(32px, 5vw, 66px);
  color: var(--on-dark);
  background: var(--arena-900);
}

.page-news .news-data h2 {
  margin: 8px 0 0;
  font-size: clamp(25px, 3.8vw, 38px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-50);
}

.page-news .news-data__dek {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-news .news-data__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-data__figure {
  margin: 0;
  align-self: start;
}

.page-news .news-data__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--on-dark-muted);
}

.page-news .news-data__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.8vw, 16px);
}

.page-news .news-data__card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(15px, 2vw, 22px);
  background: var(--command-800);
  border: 1px solid var(--news-rule-dark);
  border-top: 2px solid var(--cyan-400);
}

.page-news .news-data__card--clay {
  border-top-color: var(--clay-500);
}

.page-news .news-data__card--moss {
  border-top-color: var(--moss-500);
}

.page-news .news-data__card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-news .news-data__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--on-dark-dim);
}

.page-news .news-spark {
  display: block;
  width: 100%;
  height: 68px;
}

/* ---------- 观众反馈与选题预告 ---------- */
.page-news .news-watch {
  padding-block: clamp(32px, 5vw, 66px);
}

.page-news .news-watch__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 40px);
}

.page-news .news-watch h2 {
  margin: 8px 0 0;
  font-size: clamp(25px, 3.8vw, 38px);
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-news .news-watch__dek {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-light-muted);
}

.page-news .news-watch__flow {
  list-style: none;
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: watch;
}

.page-news .news-watch__step {
  position: relative;
  padding-left: 42px;
  font-size: 14px;
  line-height: 1.74;
  color: var(--on-light-muted);
}

.page-news .news-watch__step::before {
  counter-increment: watch;
  content: counter(watch, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clay-500);
}

.page-news .news-watch__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 2.6vw, 26px);
}

.page-news .news-watch__next {
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--command-800);
  border-left: 3px solid var(--orange-500);
  color: var(--on-dark);
}

.page-news .news-watch__next h3 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper-50);
}

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

.page-news .news-watch__next-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--news-rule-dark);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--on-dark-dim);
}

.page-news .news-watch__next-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-watch__next-list span {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
  color: var(--cyan-400);
}

.page-news .news-watch__next-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--on-dark-muted);
}

/* ---------- 热门索引与收藏 ---------- */
.page-news .news-hot {
  position: relative;
  overflow: hidden;
  padding-block: clamp(32px, 5vw, 66px);
  color: var(--on-dark);
  background: var(--arena-900);
}

.page-news .news-hot h2 {
  margin: 8px 0 0;
  font-size: clamp(25px, 3.8vw, 38px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-50);
}

.page-news .news-hot__dek {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-news .news-hot__tags {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hot__tag {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid var(--news-rule-dark);
  font-size: 13px;
  color: var(--cyan-400);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-hot__tag:hover,
.page-news .news-hot__tag:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan-400);
  background: rgba(53, 242, 208, 0.09);
}

.page-news .news-shelf {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .news-shelf__card {
  display: grid;
  gap: 8px;
  padding: clamp(14px, 2vw, 20px);
  background: var(--command-800);
  border: 1px solid var(--news-rule-dark);
  text-decoration: none;
  color: var(--on-dark);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-shelf__card:hover,
.page-news .news-shelf__card:focus-visible {
  border-color: var(--orange-500);
  transform: translateY(-2px);
}

.page-news .news-shelf__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange-500);
}

.page-news .news-shelf__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-news .news-shelf__desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--on-dark-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-shelf {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-news .news-item--media {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: clamp(28px, 3.6vw, 52px);
  }

  .page-news .news-replay__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-news .news-columns__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-news .news-data__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-news .news-watch__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-news .news-desk__grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(26px, 3.6vw, 50px);
    align-items: start;
  }

  .page-news .news-filter {
    position: sticky;
    top: 92px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-stream {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-news .news-item {
    grid-column: span 6;
  }

  .page-news .news-item--half {
    grid-column: span 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item::before,
  .page-news .news-hot__tag,
  .page-news .news-shelf__card,
  .page-news .news-save {
    transition: none;
  }

  .page-news .news-hot__tag:hover,
  .page-news .news-shelf__card:hover {
    transform: none;
  }
}