.page-news {
  --news-line: rgba(147, 164, 200, 0.16);
  --news-line-hot: rgba(53, 240, 224, 0.42);
  --news-tint: rgba(14, 22, 51, 0.72);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-news [hidden] {
  display: none;
}

.page-news .section {
  position: relative;
  padding-block: clamp(44px, 6vw, 86px);
}

.page-news .section:first-of-type {
  padding-top: clamp(20px, 3vw, 32px);
}

.page-news .breadcrumb {
  margin-top: clamp(18px, 2.4vw, 30px);
}

/* ---------- 首屏 ---------- */

.page-news .news-masthead {
  padding-bottom: clamp(34px, 5vw, 72px);
  border-bottom: var(--edge);
  overflow: hidden;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  top: -28%;
  right: -18%;
  width: min(660px, 76vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(140, 91, 255, 0.24), transparent 66%);
  pointer-events: none;
}

.page-news .news-masthead .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead .display-title {
  margin: 14px 0 0;
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 16ch;
}

.page-news .news-masthead .display-title span {
  display: block;
  color: var(--cyan);
  clip-path: polygon(0 0, 100% 6%, 100% 100%, 0 94%);
  padding-inline: 0.06em;
}

.page-news .news-masthead__lede {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
  margin-top: clamp(24px, 4vw, 46px);
}

.page-news .notes-lede {
  margin: 0;
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .notes-masthead__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: var(--edge);
}

.page-news .notes-masthead__facts li {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-news .notes-masthead__facts .data-num {
  font-size: clamp(1.35rem, 3.2vw, 1.95rem);
  font-weight: 500;
  line-height: 1.05;
  color: var(--cyan);
}

.page-news .notes-masthead__facts em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

/* ---------- 通用章节抬头 ---------- */

.page-news .section-head {
  display: grid;
  gap: 10px;
  max-width: 660px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .section-head__title {
  margin: 0;
  font-size: clamp(1.45rem, 3.1vw, 2.15rem);
  font-weight: 400;
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-news .section-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .news-link {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--news-line-hot);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-link:hover {
  color: var(--frost);
  border-color: var(--frost);
}

/* ---------- 宽幅索引卡 ---------- */

.page-news .news-feature__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-feature__card {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-feature__body {
  display: grid;
  gap: 12px;
}

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

.page-news .news-feature__title {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 500;
  line-height: 1.35;
}

.page-news .news-feature__excerpt {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .news-feature__card--lead {
  padding: 0;
  overflow: hidden;
}

.page-news .news-feature__card--lead .news-feature__media {
  border-bottom: var(--edge);
}

.page-news .news-feature__card--lead .news-feature__body {
  padding: clamp(22px, 3vw, 38px);
}

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

  .page-news .news-feature__card--lead {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-feature__card--lead .news-feature__media {
    border-bottom: 0;
    border-right: var(--edge);
  }

  .page-news .news-feature__card--lead .media-frame {
    height: 100%;
  }
}

/* ---------- 目录与筛选 ---------- */

.page-news .notes-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  padding-bottom: 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
  border-bottom: var(--edge);
}

.page-news .notes-filter__meta {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-news .notes-filter__empty {
  flex: 1 1 100%;
  margin: 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--amber);
  background: rgba(255, 138, 61, 0.08);
  border-left: 2px solid var(--amber);
}

.page-news .notes-index__list {
  counter-reset: note;
}

.page-news .notes-index__group {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-news .notes-index__group:last-child {
  margin-bottom: 0;
}

.page-news .notes-index__group-title {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-news .note-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding: 18px 12px;
  border-bottom: 1px solid var(--news-line);
  transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .note-row::before {
  counter-increment: note;
  content: "[" counter(note, decimal-leading-zero) "]";
  flex: none;
  width: 44px;
  padding-top: 3px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .note-row__main {
  flex: 1 1 280px;
  min-width: 0;
  display: grid;
  gap: 6px;
}

.page-news .note-row__title {
  margin: 0;
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  font-weight: 500;
  line-height: 1.42;
  transition: color 0.2s var(--ease);
}

.page-news .note-row__excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--text-dim);
}

.page-news .note-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .note-row__time {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .note-row:hover {
  background: var(--news-tint);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-news .note-row:hover .note-row__title {
  color: var(--cyan);
}

@media (min-width: 900px) {
  .page-news .note-row {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) 236px;
    gap: 28px;
    align-items: start;
    padding: 20px 16px;
  }

  .page-news .note-row::before {
    width: auto;
  }

  .page-news .note-row__meta {
    justify-content: flex-end;
  }
}

/* ---------- 版本迭代 ---------- */

.page-news .version-notes__grid {
  display: grid;
  gap: clamp(28px, 4vw, 50px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .version-notes__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .version-notes__aside h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.9vw, 2.05rem);
  font-weight: 400;
  line-height: 1.26;
  letter-spacing: -0.015em;
}

.page-news .version-notes__aside p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .version-notes__aside .media-frame {
  margin-top: 6px;
  box-shadow: var(--shadow-paper);
}

.page-news .version-notes__aside .news-link {
  justify-self: start;
}

.page-news .version-item {
  border-bottom: var(--edge);
  padding-left: 0;
  transition: padding-left 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .version-item--current {
  border-left: 2px solid var(--cyan);
  padding-left: 18px;
}

.page-news .version-item .expander__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .version-item .expander__summary::-webkit-details-marker {
  display: none;
}

.page-news .version-item__title {
  flex: 1 1 200px;
  font-size: 1.06rem;
  font-weight: 500;
  line-height: 1.4;
}

.page-news .version-item__time {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .version-item .expander__body {
  padding: 0 0 24px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-news .version-item .expander__body p {
  margin: 0;
}

@media (min-width: 980px) {
  .page-news .version-notes__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }
}

/* ---------- 分组抽签 ---------- */

.page-news .draw-notes__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .draw-notes__figure {
  position: relative;
}

.page-news .draw-notes__figure::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  background: linear-gradient(135deg, rgba(140, 91, 255, 0.22), rgba(53, 240, 224, 0.12));
  z-index: 0;
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
}

.page-news .bracket-map {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border: var(--edge);
  background: var(--surface);
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
}

.page-news .draw-notes__text {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .draw-notes__text h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 500;
  line-height: 1.35;
}

.page-news .draw-notes__steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .draw-notes__steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 14px;
  border-top: 1px solid var(--news-line);
}

.page-news .draw-notes__step-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 3px;
}

.page-news .draw-notes__steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .draw-notes__note {
  margin: 0;
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background: var(--news-tint);
  border-left: 2px solid var(--violet);
}

.page-news .draw-notes__text .news-link {
  justify-self: start;
}

@media (min-width: 980px) {
  .page-news .draw-notes__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

/* ---------- 赛区观察 ---------- */

.page-news .region-watch__grid {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .chart-row {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) 66px;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .chart-row__label {
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
}

.page-news .chart-row .meter {
  display: block;
  width: 100%;
  min-width: 0;
}

.page-news .chart-row .meter__track {
  display: block;
  position: relative;
  height: 8px;
  background: rgba(28, 39, 72, 0.9);
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .chart-row .meter__bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, rgba(53, 240, 224, 0.9), rgba(140, 91, 255, 0.85));
  transition: width 0.6s var(--ease);
}

.page-news .chart-row .meter__value {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--amber);
  text-align: right;
  white-space: nowrap;
}

.page-news .region-watch__legend {
  margin-top: 18px;
}

.page-news .legend__swatch--cyan {
  background: var(--cyan);
}

.page-news .legend__swatch--amber {
  background: var(--amber);
}

.page-news .region-watch__figure .media-frame {
  box-shadow: var(--shadow-lift);
}

.page-news .region-watch__table {
  margin-top: clamp(26px, 4vw, 40px);
  border-top: var(--edge);
}

.page-news .region-watch__table .expander__summary {
  display: block;
  padding: 18px 0;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  list-style: none;
}

.page-news .region-watch__table .expander__summary::-webkit-details-marker {
  display: none;
}

.page-news .watch-table__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .watch-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .watch-table caption {
  padding-bottom: 12px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-news .watch-table th,
.page-news .watch-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--news-line);
}

.page-news .watch-table thead th {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--mist);
  background: rgba(28, 39, 72, 0.55);
  white-space: nowrap;
}

.page-news .watch-table tbody th {
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
}

.page-news .watch-table tbody td {
  color: var(--text-dim);
}

.page-news .watch-table tbody tr:nth-child(even) td {
  background: rgba(14, 22, 51, 0.55);
}

.page-news .region-watch__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .region-watch__foot .news-link {
  margin-left: 6px;
}

@media (min-width: 980px) {
  .page-news .region-watch__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }
}

/* ---------- 标签回溯 ---------- */

.page-news .tag-recall__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .tag-recall__intro {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .tag-recall__intro h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.9vw, 2.05rem);
  font-weight: 400;
  line-height: 1.26;
  letter-spacing: -0.015em;
}

.page-news .tag-recall__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .tag-recall__intro .news-link {
  justify-self: start;
}

.page-news .tag-recall__cards {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

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

.page-news .tag-recall__card h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.4;
}

.page-news .tag-recall__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

@media (min-width: 700px) {
  .page-news .tag-recall__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-news .tag-recall__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

/* ---------- 通用图片响应 ---------- */

.page-news img {
  max-width: 100%;
  height: auto;
}

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