/* ============================================================
   page-news — 更新日志
   ============================================================ */

.page-news {
  --news-hair: 1px solid var(--c-line);
  --news-dim: var(--c-mist);
  --news-radius: 2px;
}

/* ---------- 面包屑 ---------- */

.page-news .breadcrumbs {
  margin: 0 0 clamp(20px, 4vw, 34px);
  padding: 0;
}

.page-news .breadcrumbs li:last-child {
  color: var(--news-dim);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 58px) 0 clamp(34px, 6vw, 72px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -12% -6% auto -6%;
  height: 72%;
  background:
    radial-gradient(58% 100% at 16% 0%, rgba(139, 92, 255, .22), transparent 68%),
    radial-gradient(42% 82% at 92% 8%, rgba(47, 199, 255, .12), transparent 70%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 42px);
}

.page-news .news-hero__lead h1 {
  margin: 8px 0 0;
  font-size: clamp(44px, 9vw, 92px);
  line-height: .94;
  letter-spacing: -.025em;
}

.page-news .news-hero__sub {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2.2vw, 21px);
  line-height: 1.5;
  color: var(--news-dim);
  letter-spacing: .005em;
}

.page-news .news-hero__lead .lede {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--c-ink);
}

.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

/* 批次面板 */

.page-news .news-hero__panel {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(158deg, var(--c-deep) 0%, var(--c-night) 78%);
  border: var(--news-hair);
}

.page-news .news-hero__panel::before,
.page-news .news-hero__panel::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  border: 1px solid var(--c-neon);
  opacity: .75;
}

.page-news .news-hero__panel::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-news .news-hero__panel::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-news .news-hero__panel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--news-dim);
}

.page-news .news-hero__batch {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(66px, 17vw, 128px);
  line-height: .86;
  letter-spacing: -.045em;
  font-variant-numeric: tabular-nums;
  color: var(--c-ink);
  -webkit-text-stroke: 1px rgba(139, 92, 255, .5);
  text-shadow: 0 0 26px rgba(139, 92, 255, .45);
}

.page-news .news-hero__batch-unit {
  font-size: .19em;
  letter-spacing: 0;
  color: var(--c-amber);
  -webkit-text-stroke: 0;
  text-shadow: none;
}

.page-news .news-hero__dl {
  margin: clamp(18px, 3vw, 26px) 0 0;
  border-top: var(--news-hair);
}

.page-news .news-hero__dl-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: var(--news-hair);
  font-size: 13.5px;
}

.page-news .news-hero__dl-row dt {
  color: var(--news-dim);
}

.page-news .news-hero__dl-row dd {
  margin: 0;
  color: var(--c-ink);
  font-variant-numeric: tabular-nums;
}

/* 横向主题带 */

.page-news .band {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: 14px;
  border-top: var(--news-hair);
}

.page-news .band__track {
  display: flex;
  align-items: stretch;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .band__track > * {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-news .band__item {
  display: inline-flex;
  align-items: center;
  height: 88px;
  padding: 0 18px;
  border: var(--news-hair);
  background: var(--c-panel);
  color: var(--c-ink);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-news .band__item:hover {
  border-color: var(--c-neon);
  transform: translateY(-2px);
}

.page-news .band__item--current {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.page-news .band__item--media {
  width: 220px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-color: var(--c-neon);
}

.page-news .band__item--media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

/* ---------- 区块标题 ---------- */

.page-news .news-sec-head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-news .news-sec-head h2 {
  margin: 8px 0 0;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -.018em;
}

.page-news .news-sec-head .prose {
  margin: 14px 0 0;
  color: var(--news-dim);
}

.page-news .media-frame__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--news-dim);
}

/* ---------- 本批概览 ---------- */

.page-news .news-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 42px);
}

.page-news .news-overview__body .stat-row {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .news-overview__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .news-overview__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: var(--news-hair);
}

.page-news .news-overview__range {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--c-amber);
  white-space: nowrap;
}

.page-news .news-overview__text {
  color: var(--c-ink);
  font-size: 14.5px;
  line-height: 1.7;
}

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

/* ---------- 筛选条 ---------- */

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-news .filter-btn {
  height: 36px;
  padding: 0 15px;
  font-size: 13px;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .filter-btn[aria-pressed="true"] {
  border-color: var(--c-neon);
  color: var(--c-ink);
  background: rgba(139, 92, 255, .16);
}

/* 依筛选状态隐藏不属于该段位的批次条目 */

.page-news:has(.filter-btn[data-stage="beginner"][aria-pressed="true"]) .news-log__item:not([data-stage~="beginner"]),
.page-news:has(.filter-btn[data-stage="advanced"][aria-pressed="true"]) .news-log__item:not([data-stage~="advanced"]),
.page-news:has(.filter-btn[data-stage="deep"][aria-pressed="true"]) .news-log__item:not([data-stage~="deep"]) {
  display: none;
}

/* ---------- 批次列表 ---------- */

.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .news-log__item {
  border-bottom: var(--news-hair);
}

.page-news .log-batch summary {
  list-style: none;
}

.page-news .log-batch summary::-webkit-details-marker {
  display: none;
}

.page-news .log-batch__head {
  display: block;
  cursor: pointer;
  margin: 0 -12px;
  padding: clamp(16px, 2.6vw, 26px) 12px;
  transition: background-color .22s var(--ease);
}

.page-news .log-batch__head:hover {
  background-color: rgba(27, 17, 64, .55);
}

.page-news .log-batch__grid {
  display: grid;
  grid-template-columns: minmax(56px, auto) minmax(0, 1fr);
  grid-template-areas:
    "no text"
    "no flags";
  gap: 8px 16px;
  align-items: center;
}

.page-news .log-batch__no {
  grid-area: no;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 54px);
  line-height: .88;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
  color: var(--c-amber);
}

.page-news .log-batch__text {
  grid-area: text;
}

.page-news .log-batch__title {
  display: block;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-news .log-batch__meta {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--news-dim);
  font-variant-numeric: tabular-nums;
}

.page-news .log-batch__flags {
  grid-area: flags;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .log-batch__flag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: .05em;
  white-space: nowrap;
}

.page-news .log-batch__flag--new {
  color: var(--c-amber);
}

.page-news .log-batch__flag--tweak {
  color: var(--c-pink);
}

.page-news .log-batch__body {
  padding: 0 0 clamp(18px, 2.6vw, 26px);
}

.page-news .log-batch__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .log-batch__list li {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(58, 42, 107, .72);
  font-size: 14px;
  line-height: 1.72;
  color: var(--news-dim);
}

.page-news .log-batch__list li:last-child {
  border-bottom: 0;
}

.page-news .log-batch__k {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--c-blue);
}

/* ---------- 牌型标注调整 ---------- */

.page-news .news-patterns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
}

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

.page-news .news-patterns__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .pattern-note {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px) 0 clamp(18px, 2.6vw, 26px) clamp(42px, 6vw, 66px);
  border-bottom: var(--news-hair);
}

.page-news .pattern-note::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(20px, 2.8vw, 28px);
  bottom: clamp(20px, 2.8vw, 28px);
  width: 1px;
  background: var(--c-line);
  transition: background-color .22s var(--ease);
}

.page-news .pattern-note:hover::before {
  background: var(--c-amber);
}

.page-news .pattern-note__idx {
  position: absolute;
  left: 14px;
  top: clamp(20px, 2.8vw, 28px);
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-neon);
}

.page-news .pattern-note__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(17px, 2.4vw, 22px);
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-news .pattern-note__body {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--news-dim);
}

/* ---------- 叫分表 ---------- */

.page-news .news-table-scroll {
  overflow-x: auto;
  border: var(--news-hair);
  background: linear-gradient(180deg, rgba(20, 10, 46, .72), rgba(7, 4, 15, .28));
  -webkit-overflow-scrolling: touch;
}

.page-news .news-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.page-news .news-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 18px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--news-dim);
  border-bottom: var(--news-hair);
}

.page-news .news-table th,
.page-news .news-table td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: var(--news-hair);
}

.page-news .news-table thead th {
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--news-dim);
  background: rgba(27, 17, 64, .68);
  white-space: nowrap;
}

.page-news .news-table tbody th {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--news-dim);
  white-space: nowrap;
}

.page-news .news-table td {
  color: var(--c-ink);
  line-height: 1.6;
}

.page-news .news-table td.news-table__now {
  color: var(--c-blue);
}

.page-news .news-table tbody tr:last-child th,
.page-news .news-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 归档 ---------- */

.page-news .news-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
}

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

.page-news .news-archive__body .lede {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--c-ink);
}

.page-news .archive-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .archive-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0;
  border-bottom: var(--news-hair);
}

.page-news .archive-row__range {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--news-dim);
  white-space: nowrap;
}

.page-news .archive-row__desc {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-dim);
}

/* ---------- 收尾 ---------- */

.page-news .news-next {
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .news-next__inner {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 0;
  border-top: 1px solid var(--c-neon);
}

.page-news .news-next__inner h2 {
  margin: 0;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.16;
  letter-spacing: -.018em;
}

.page-news .news-next__inner .lede {
  margin: 14px 0 0;
  max-width: 56ch;
  color: var(--news-dim);
}

.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-news .news-overview__list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-news .archive-row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-news .log-batch__grid {
    grid-template-columns: 96px minmax(0, 1fr) auto;
    grid-template-areas: "no text flags";
    gap: 18px;
  }

  .page-news .log-batch__flags {
    justify-content: flex-end;
    align-self: center;
  }

  .page-news .log-batch__body {
    padding-left: 114px;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, .82fr);
    align-items: end;
  }

  .page-news .news-overview {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

  .page-news .news-patterns {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .page-news .news-archive {
    grid-template-columns: minmax(0, .55fr) minmax(0, 1.45fr);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(300px, .78fr);
  }
}

/* ---------- 降低动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}