/* ===== BALLBET 品牌日志页 ===== */
.page-news {
  --news-card-border: rgba(11,31,58,.08);
  --news-shadow: rgba(11,31,58,.05);
  background: var(--warm);
  color: var(--navy);
  overflow-x: hidden;
}

/* Hero */
.page-news .news-hero {
  background: var(--navy);
  color: var(--white);
  padding: 48px var(--gutter) 56px;
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green) 0%, var(--blue) 60%, var(--purple) 100%);
  opacity: .8;
  z-index: 2;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -100px;
  top: -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,255,136,.14), transparent 70%);
  pointer-events: none;
}

.page-news .hero-inner {
  max-width: var(--cw);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  font-size: 13px;
}

.page-news .crumb-link {
  color: var(--gray);
  text-decoration: none;
  transition: color .3s var(--ease);
}

.page-news .crumb-link:hover {
  color: var(--green);
}

.page-news .crumb-sep {
  color: var(--gray);
  opacity: .5;
}

.page-news .crumb-current {
  color: var(--gold);
}

.page-news .hero-split {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.page-news .hero-kicker {
  font-family: var(--f-num);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 14px;
}

.page-news h1 {
  font-family: var(--f-head);
  font-size: clamp(30px, 5.5vw, 58px);
  line-height: 1.18;
  letter-spacing: .01em;
  margin: 0 0 18px;
  max-width: 700px;
}

.page-news .hero-lead {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,.78);
  max-width: 620px;
  margin: 0 0 26px;
}

.page-news .hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  border: 1px solid rgba(57,255,136,.14);
  background: rgba(255,255,255,.03);
  border-radius: var(--r-lg);
  padding: 24px 20px;
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-news .stat-item {
  text-align: center;
}

.page-news .stat-num {
  display: block;
  font-family: var(--f-num);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1;
  color: var(--green);
}

.page-news .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(255,255,255,.58);
}

/* 页面内锚点导航 */
.page-news .page-anchor {
  background: var(--navy);
  border-top: 1px solid rgba(57,255,136,.2);
  padding: 14px 0;
}

.page-news .page-anchor-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .page-anchor a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  padding: 6px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255,255,255,.12);
  transition: background .3s var(--ease), color .3s, border-color .3s;
}

.page-news .page-anchor a:hover {
  background: rgba(57,255,136,.14);
  color: var(--green);
  border-color: var(--green);
}

/* 章节通用 */
.page-news .section {
  padding: 64px var(--gutter);
}

.page-news .section > .container {
  max-width: var(--cw);
  margin: 0 auto;
}

.page-news .section-head {
  margin-bottom: 36px;
  max-width: 680px;
}

.page-news .sec-index {
  display: block;
  font-family: var(--f-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--green);
  margin-bottom: 10px;
}

.page-news .sec-title {
  font-family: var(--f-head);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
  margin: 0 0 10px;
  position: relative;
  padding-left: 16px;
}

.page-news .sec-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .15em;
  bottom: .15em;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--green), var(--blue));
}

.page-news .sec-note {
  margin: 0;
  color: var(--gray);
  line-height: 1.7;
  font-size: 14px;
}

.page-news .section--dark {
  background: var(--navy);
  color: var(--white);
}

.page-news .section--dark .sec-title {
  color: var(--white);
}

.page-news .section--dark .sec-note {
  color: rgba(244,244,240,.66);
}

.page-news .section--alt {
  background: var(--white);
}

/* 最新战报：时段索引 */
.page-news .report-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-news .time-index {
  position: sticky;
  top: calc(var(--header-h) - 8px);
  z-index: 20;
  background: rgba(244,244,240,.92);
  backdrop-filter: blur(10px);
  border-radius: var(--r-pill);
  padding: 10px;
  border: 1px solid var(--news-card-border);
}

.page-news .time-index-sticky {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .index-caption {
  display: none;
}

.page-news .slot-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .slot-tabs::-webkit-scrollbar {
  display: none;
}

.page-news .slot-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--navy);
  border-radius: var(--r-pill);
  padding: 10px 18px;
  font-family: var(--f-body);
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .3s var(--ease), color .3s, border-color .3s;
}

.page-news .slot-tab:hover {
  background: rgba(11,31,58,.04);
}

.page-news .slot-tab.is-on {
  background: var(--navy);
  color: var(--white);
}

.page-news .slot-code {
  font-family: var(--f-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .06em;
}

.page-news .slot-label {
  font-size: 14px;
}

.page-news .slot-light {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray);
  transition: background .3s;
}

.page-news .slot-tab.is-on .slot-light {
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

/* 最新战报：卡片流 */
.page-news .report-stream {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-news .report-card {
  background: var(--white);
  border: 1px solid var(--news-card-border);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: 0 2px 14px var(--news-shadow);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}

.page-news .report-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 10px 30px rgba(11,31,58,.08);
}

.page-news .report-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-news .report-time {
  font-family: var(--f-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}

.page-news .report-card h3 {
  font-size: 18px;
  line-height: 1.45;
  margin: 0 0 10px;
  color: var(--navy);
}

.page-news .report-card p {
  font-size: 14px;
  line-height: 1.75;
  color: #3e4a5d;
  margin: 0 0 16px;
}

.page-news .report-foot {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px dashed rgba(11,31,58,.12);
}

.page-news .score-num {
  font-family: var(--f-num);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--green);
  letter-spacing: -.02em;
}

.page-news .score-label {
  font-size: 13px;
  color: var(--gray);
}

/* 数据专题 */
.page-news .feature-layout {
  display: grid;
  gap: 28px;
  margin-top: 8px;
}

.page-news .feature-board {
  display: grid;
  gap: 20px;
}

.page-news .board-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(201,160,99,.2);
  border-radius: var(--r-lg);
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: border-color .35s, background .35s, transform .35s var(--ease);
}

.page-news .board-card:hover {
  border-color: var(--green);
  background: rgba(57,255,136,.05);
  transform: translateY(-2px);
}

.page-news .board-card::after {
  content: "";
  position: absolute;
  right: -50px;
  top: -50px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0,229,255,.1), transparent 70%);
  pointer-events: none;
}

.page-news .board-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-news .board-number {
  font-family: var(--f-num);
  font-size: 13px;
  color: var(--blue);
  letter-spacing: .1em;
}

.page-news .board-card h3 {
  font-family: var(--f-head);
  font-size: 20px;
  line-height: 1.4;
  color: var(--white);
  margin: 0 0 12px;
}

.page-news .board-card > p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244,244,240,.72);
  margin: 0 0 20px;
}

.page-news .board-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(201,160,99,.18);
  font-size: 13px;
}

.page-news .foot-label {
  font-family: var(--f-num);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .1em;
  margin-right: 4px;
}

.page-news .board-footer a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}

.page-news .board-footer a:hover {
  border-bottom-color: var(--green);
}

.page-news .foot-dot {
  color: var(--gray);
}

.page-news .feature-side {
  display: grid;
  gap: 18px;
  align-self: start;
}

.page-news .feature-note {
  background: rgba(255,255,255,.04);
  border: 1px dashed rgba(57,255,136,.3);
  border-radius: var(--r-lg);
  padding: 18px 20px;
}

.page-news .feature-note h4 {
  font-size: 15px;
  color: var(--white);
  margin: 0 0 8px;
}

.page-news .feature-note p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244,244,240,.66);
  margin: 0;
}

/* 功能更新 */
.page-news .update-layout {
  display: grid;
  gap: 28px;
  margin-top: 8px;
}

.page-news .update-aside {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .version-block {
  border: 1px solid rgba(11,31,58,.12);
  background: var(--warm);
  border-radius: var(--r-md);
  padding: 14px 18px;
  min-width: 120px;
}

.page-news .version-block.is-current {
  border-color: var(--green);
  background: rgba(57,255,136,.08);
}

.page-news .version-code {
  display: block;
  font-family: var(--f-num);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--navy);
}

.page-news .version-state {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--gray);
}

.page-news .version-state.is-on {
  color: var(--green);
}

.page-news .update-list {
  display: grid;
  gap: 14px;
}

.page-news .update-item {
  background: var(--warm);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  transition: background .3s, border-color .3s, transform .3s var(--ease);
}

.page-news .update-item:hover {
  background: var(--white);
  border-left-color: var(--green);
  transform: translateX(4px);
}

.page-news .update-tag {
  display: inline-block;
  font-family: var(--f-num);
  font-size: 11px;
  color: var(--purple);
  background: rgba(124,77,255,.1);
  border-radius: var(--r-pill);
  padding: 5px 12px;
  margin-bottom: 10px;
  letter-spacing: .04em;
}

.page-news .update-item h3 {
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 8px;
}

.page-news .update-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* 使用指南 */
.page-news .guide-grid {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.page-news .guide-card {
  background: var(--white);
  border: 1px solid rgba(11,31,58,.08);
  border-radius: var(--r-lg);
  box-shadow: 0 2px 10px rgba(11,31,58,.03);
  transition: border-color .3s, box-shadow .3s;
}

.page-news .guide-card:hover {
  border-color: var(--green);
  box-shadow: 0 6px 24px rgba(11,31,58,.06);
}

.page-news .guide-card summary {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
}

.page-news .guide-card summary::-webkit-details-marker {
  display: none;
}

.page-news .guide-card[open] summary {
  border-bottom: 1px dashed rgba(11,31,58,.1);
}

.page-news .guide-step {
  font-family: var(--f-num);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  color: var(--green);
  min-width: 50px;
}

.page-news .guide-card h3 {
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 6px;
}

.page-news .guide-card summary p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
  margin: 0;
}

.page-news .guide-detail {
  padding: 18px 24px 24px;
  display: grid;
  gap: 8px;
}

.page-news .guide-detail p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #33415c;
}

.page-news .guide-detail a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}

.page-news .guide-detail a:hover {
  border-bottom-color: var(--green);
}

/* 图片框架 */
.page-news .media-frame {
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--dark);
}

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

.page-news .media-frame--banner {
  margin-top: 36px;
  aspect-ratio: 16 / 9;
}

.page-news .media-frame--feature {
  aspect-ratio: 3 / 2;
}

.page-news .media-frame--doc {
  margin-top: 36px;
  aspect-ratio: 10 / 7;
}

.page-news .media-frame--path {
  margin-top: 36px;
  aspect-ratio: 16 / 9;
}

/* ===== 桌面端 ===== */
@media (min-width: 860px) {
  .page-news .news-hero {
    padding: 72px var(--gutter) 64px;
  }

  .page-news .hero-split {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    gap: 48px;
  }

  .page-news .hero-copy {
    flex: 1 1 60%;
  }

  .page-news .hero-stats {
    flex: 0 0 360px;
    padding: 28px 24px;
  }

  .page-news .section {
    padding: 88px var(--gutter);
  }

  .page-news .section-head {
    margin-bottom: 44px;
  }

  .page-news .report-layout {
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .time-index {
    top: calc(var(--header-h) + 24px);
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    backdrop-filter: none;
  }

  .page-news .time-index-sticky {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .page-news .index-caption {
    display: block;
    font-family: var(--f-num);
    font-size: 12px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 10px;
  }

  .page-news .slot-tabs {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
  }

  .page-news .slot-tab {
    padding: 12px 16px;
    font-size: 13px;
    border: 1px solid rgba(11,31,58,.08);
    background: var(--white);
  }

  .page-news .slot-tab.is-on {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
  }

  .page-news .report-stream {
    padding-left: 36px;
    position: relative;
  }

  .page-news .report-stream::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(to bottom, var(--green), var(--gold));
    opacity: .35;
    border-radius: 2px;
  }

  .page-news .report-card {
    position: relative;
  }

  .page-news .report-card::before {
    content: "";
    position: absolute;
    left: -31px;
    top: 30px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--green);
    border: 3px solid var(--warm);
    box-shadow: 0 0 0 2px rgba(57,255,136,.5);
  }

  .page-news .feature-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .feature-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .update-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .update-aside {
    flex-direction: column;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .guide-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    gap: 18px;
  }
}

@media (min-width: 1200px) {
  .page-news .hero-stats {
    flex-basis: 400px;
  }

  .page-news .feature-board {
    gap: 24px;
  }

  .page-news .report-stream {
    gap: 24px;
  }

  .page-news .board-card {
    padding: 30px;
  }

  .page-news .update-item {
    padding: 24px 28px;
  }
}