/* ==========================================================
   首页专属样式 / .page-home
   ========================================================== */
.page-home {
  --home-deep: #060D1F;
  --home-blue: #0B1B3A;
  --home-blue-soft: #122855;
  --home-blue-bright: #1D3B75;
  --home-silver: #C0C7D1;
  --home-silver-dim: #8A94A6;
  --home-silver-bright: #E8ECF1;
  --home-neon: #FF6A00;
  --home-neon-soft: #FF7A1A;
  --home-line: rgba(192, 199, 209, 0.18);
  --home-line-mid: rgba(192, 199, 209, 0.35);
  --home-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --home-speed: 0.28s;
  --home-radius-lg: 1.75rem;
  --home-radius-md: 1rem;
}

.page-home .home-crumb {
  padding-top: clamp(1.25rem, 3vw, 2.5rem);
}

/* ========== 首屏拼贴 ========== */
.page-home .hero-patch {
  position: relative;
  overflow: hidden;
  background: var(--grad-hero);
  border-radius: 0 0 2.5rem 2.5rem;
}

.page-home .hero-patch__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hero-patch__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.68) contrast(1.06);
}

.page-home .hero-patch__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 13, 31, 0.78) 0%, rgba(11, 27, 58, 0.52) 100%),
    radial-gradient(circle at 82% 16%, rgba(255, 106, 0, 0.12) 0%, transparent 44%);
  overflow: hidden;
}

.page-home .hero-patch__veil::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 18%, rgba(255, 255, 255, 0.045) 32%, transparent 46%);
  animation: page-home-data-stream 11s linear infinite;
}

@keyframes page-home-data-stream {
  0% {
    transform: translateX(-22%);
  }
  100% {
    transform: translateX(22%);
  }
}

.page-home .hero-patch::after {
  content: "";
  position: absolute;
  top: 58%;
  left: -24%;
  width: 148%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 106, 0, 0.42), transparent);
  transform: rotate(-10deg);
  pointer-events: none;
  z-index: 1;
  opacity: 0.65;
}

.page-home .hero-patch__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.5rem;
  padding-top: clamp(1.5rem, 3.5vw, 3rem);
  padding-bottom: clamp(2rem, 4.5vw, 4rem);
}

/* 主拼贴块 */
.page-home .hero-main {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: rgba(11, 27, 58, 0.72);
  border: 1px solid var(--home-line-mid);
  border-radius: var(--home-radius-lg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-home .hero-main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--grad-orange);
}

.page-home .hero-main__copy {
  order: 1;
}

.page-home .hero-main__copy .tag {
  margin-bottom: 0.75rem;
}

.page-home .hero-main__copy h1 {
  margin: 0 0 1rem;
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.page-home .hero-main__copy p {
  max-width: 30em;
  margin: 0;
  color: var(--silver-300);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-home .hero-main__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-home .hero-main__media {
  order: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-home .hero-main__media img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--home-radius-md);
  border: 1px solid rgba(192, 199, 209, 0.22);
  background: linear-gradient(135deg, #060D1F 0%, #1D3B75 100%);
  box-shadow: 0 28px 40px rgba(6, 13, 31, 0.5);
}

/* 右上/右下悬浮卡 */
.page-home .hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(192, 199, 209, 0.25);
  border-radius: var(--home-radius-lg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: transform var(--home-speed) var(--home-ease),
    border-color var(--home-speed) var(--home-ease),
    box-shadow var(--home-speed) var(--home-ease);
}

.page-home .hero-card::after {
  content: "";
  position: absolute;
  right: -2.5rem;
  top: -2.5rem;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.12) 0%, transparent 70%);
}

.page-home .hero-card:hover {
  transform: translateY(-3px);
  border-color: var(--neon-500);
  box-shadow: 0 12px 28px rgba(6, 13, 31, 0.4), 0 0 0 1px rgba(255, 106, 0, 0.25);
}

.page-home .hero-card__icon,
.page-home .hero-card__thumb {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  width: 120px;
  height: 120px;
  border-radius: var(--home-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.page-home .hero-card__thumb {
  width: 100%;
  height: 180px;
  margin-bottom: 0.5rem;
}

.page-home .hero-card__icon img,
.page-home .hero-card__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-card__body {
  position: relative;
  z-index: 1;
}

.page-home .hero-card__body .tag {
  margin-bottom: 0.5rem;
}

.page-home .hero-card__body h2 {
  margin: 0.3rem 0;
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-card);
  font-weight: 800;
  line-height: 1.2;
}

.page-home .hero-card__body p {
  margin: 0 0 0.9rem;
  color: var(--silver-300);
  font-size: var(--fs-caption);
  line-height: 1.7;
}

/* ========== 官方导航核心入口 ========== */
.page-home .entry-hub__head {
  max-width: 42em;
  margin-bottom: 2rem;
}

.page-home .entry-hub__head h2 {
  margin: 0 0 0.5rem;
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-section);
  font-weight: 900;
  line-height: 1.15;
}

.page-home .entry-hub__head p {
  margin: 0;
  color: var(--silver-500);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-home .entry-hub__grid {
  display: grid;
  gap: 1.5rem;
}

.page-home .entry-hub__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--home-radius-lg);
  text-decoration: none;
  color: var(--silver-100);
  overflow: hidden;
  transition: transform var(--home-speed) var(--home-ease),
    border-color var(--home-speed) var(--home-ease),
    box-shadow var(--home-speed) var(--home-ease);
}

.page-home .entry-hub__item:hover {
  transform: translateY(-3px);
  border-color: var(--neon-500);
  box-shadow: 0 0 0 1px rgba(255, 106, 0, 0.3), var(--shadow-panel);
}

.page-home .entry-hub__item::before {
  content: "";
  position: absolute;
  top: -2px;
  right: 2rem;
  width: 3rem;
  height: 3px;
  background: var(--grad-orange);
  transform: translateY(-50%) rotate(-2deg);
  opacity: 0;
  transition: opacity var(--home-speed) var(--home-ease), transform var(--home-speed) var(--home-ease);
}

.page-home .entry-hub__item:hover::before {
  opacity: 1;
  transform: translateY(-50%) rotate(-2deg) scaleX(1.15);
}

.page-home .entry-hub__num {
  font-family: var(--font-display);
  font-size: var(--fs-card);
  font-weight: 900;
  color: var(--neon-500);
  line-height: 1;
  transition: color var(--home-speed) var(--home-ease);
}

.page-home .entry-hub__item:hover .entry-hub__num {
  color: var(--neon-400);
}

.page-home .entry-hub__item h3 {
  margin: 0.25rem 0 0;
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-card);
  font-weight: 800;
  line-height: 1.25;
}

.page-home .entry-hub__item p {
  margin: 0;
  color: var(--silver-500);
  font-size: var(--fs-caption);
  line-height: 1.7;
}

.page-home .entry-hub__more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--silver-100);
  transition: color var(--home-speed) var(--home-ease);
}

.page-home .entry-hub__item:hover .entry-hub__more {
  color: var(--neon-500);
}

/* ========== 手机版唯一首页入口 ========== */
.page-home .mobile-entry__panel {
  display: grid;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--home-radius-lg);
  background: var(--silver-100);
  color: var(--space-800);
  box-shadow: var(--shadow-panel);
}

.page-home .mobile-entry__copy .tag {
  margin-bottom: 0.75rem;
}

.page-home .mobile-entry__copy h2 {
  margin: 0 0 0.75rem;
  color: var(--space-800);
  font-family: var(--font-display);
  font-size: var(--fs-section);
  font-weight: 900;
  line-height: 1.15;
}

.page-home .mobile-entry__copy p {
  margin: 0 0 1.25rem;
  color: var(--space-700);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-home .mobile-entry__steps {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  color: var(--space-700);
  font-size: var(--fs-body);
  line-height: 1.8;
}

.page-home .mobile-entry__steps li::marker {
  color: var(--neon-500);
  font-weight: 700;
}

.page-home .mobile-entry__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-home .mobile-entry__note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px dashed rgba(11, 27, 58, 0.25);
  border-radius: var(--home-radius-md);
  background: rgba(255, 255, 255, 0.62);
}

/* ========== BET356登录故障排查指引 ========== */
.page-home .trouble-guide__intro {
  max-width: 42em;
  margin-bottom: 2.5rem;
}

.page-home .trouble-guide__intro h2 {
  margin: 0 0 0.6rem;
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-section);
  font-weight: 900;
  line-height: 1.15;
}

.page-home .trouble-guide__intro p {
  margin: 0;
  color: var(--silver-500);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-home .trouble-guide__grid {
  display: grid;
  gap: 2.5rem;
}

.page-home .trouble-guide__subtitle {
  margin: 0 0 1.25rem;
  padding-left: 0.85rem;
  border-left: 4px solid var(--neon-500);
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-card);
  font-weight: 800;
  line-height: 1.3;
}

.page-home .trouble-guide__modules,
.page-home .trouble-guide__issues {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .trouble-guide__modules li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .trouble-guide__modules li:last-child {
  border-bottom: none;
}

.page-home .trouble-guide__code {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: var(--fs-caption);
  font-weight: 900;
  color: var(--neon-500);
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(255, 106, 0, 0.35);
  border-radius: var(--radius-pill);
  background: rgba(255, 106, 0, 0.08);
}

.page-home .trouble-guide__modules li strong {
  display: block;
  color: var(--silver-100);
  font-size: var(--fs-body);
  font-weight: 700;
  line-height: 1.5;
}

.page-home .trouble-guide__modules li p {
  margin: 0.25rem 0 0;
  color: var(--silver-500);
  font-size: var(--fs-caption);
  line-height: 1.6;
}

.page-home .trouble-guide__issues {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.page-home .trouble-guide__issues li {
  position: relative;
  padding: 0.9rem 1.1rem 0.9rem 2.4rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius-md);
  color: var(--silver-300);
  font-size: var(--fs-caption);
  line-height: 1.5;
  transition: border-color var(--home-speed) var(--home-ease), background var(--home-speed) var(--home-ease);
}

.page-home .trouble-guide__issues li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--neon-500);
  transform: translateY(-50%);
}

.page-home .trouble-guide__issues li:hover {
  border-color: var(--neon-500);
  background: rgba(255, 106, 0, 0.05);
}

.page-home .trouble-guide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

/* ========== 电脑端BET356页面更新公告 ========== */
.page-home .update-board {
  background: var(--silver-100);
  border-radius: 2.75rem;
  padding: clamp(2rem, 5vw, 4rem);
  color: var(--space-800);
  box-shadow: var(--shadow-panel);
}

.page-home .update-board__intro {
  max-width: 42em;
  margin-bottom: 2rem;
}

.page-home .update-board__intro .tag {
  margin-bottom: 0.6rem;
}

.page-home .update-board__intro h2 {
  margin: 0 0 0.6rem;
  color: var(--space-800);
  font-family: var(--font-display);
  font-size: var(--fs-section);
  font-weight: 900;
  line-height: 1.15;
}

.page-home .update-board__intro p {
  margin: 0;
  color: var(--space-700);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-home .update-board__list {
  display: grid;
  gap: 1rem;
}

.page-home .update-board__item {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: #ffffff;
  border: 1px solid rgba(192, 199, 209, 0.45);
  border-radius: var(--home-radius-md);
  transition: transform var(--home-speed) var(--home-ease),
    border-color var(--home-speed) var(--home-ease),
    box-shadow var(--home-speed) var(--home-ease);
}

.page-home .update-board__item:hover {
  transform: translateX(6px);
  border-color: var(--neon-500);
  box-shadow: 0 10px 24px rgba(6, 13, 31, 0.1);
}

.page-home .update-board__item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.page-home .update-board__item-head h3 {
  margin: 0;
  color: var(--space-800);
  font-family: var(--font-display);
  font-size: var(--fs-card);
  font-weight: 800;
  line-height: 1.25;
}

.page-home .update-board__item p {
  margin: 0 0 0.75rem;
  color: var(--space-700);
  font-size: var(--fs-caption);
  line-height: 1.7;
}

.page-home .update-board__item .stat-pill {
  background: var(--silver-100);
  color: var(--space-800);
  border: 1px solid rgba(11, 27, 58, 0.15);
}

.page-home .update-board__actions {
  margin-top: 2rem;
}

/* ========== 老用户回访导航页 ========== */
.page-home .return-nav__topline {
  max-width: 42em;
  margin-bottom: 2rem;
}

.page-home .return-nav__topline h2 {
  margin: 0 0 0.5rem;
  color: var(--silver-100);
  font-family: var(--font-display);
  font-size: var(--fs-section);
  font-weight: 900;
  line-height: 1.15;
}

.page-home .return-nav__topline p {
  margin: 0;
  color: var(--silver-500);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-home .return-nav__grid {
  display: grid;
  gap: 1rem;
}

.page-home .return-nav__item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--home-line);
  border-radius: 1.25rem;
  text-decoration: none;
  color: var(--silver-100);
  transition: transform var(--home-speed) var(--home-ease),
    border-color var(--home-speed) var(--home-ease),
    background var(--home-speed) var(--home-ease);
}

.page-home .return-nav__item:hover {
  border-color: var(--neon-500);
  background: rgba(255, 106, 0, 0.06);
  transform: translateY(-2px);
}

.page-home .return-nav__item--main {
  justify-content: space-between;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.14) 0%, rgba(255, 255, 255, 0.04) 58%);
  border-color: rgba(255, 106, 0, 0.3);
}

.page-home .return-nav__name {
  font-family: var(--font-display);
  font-size: var(--fs-card);
  font-weight: 800;
  line-height: 1.3;
  color: var(--silver-100);
}

.page-home .return-nav__item:hover .return-nav__name {
  color: var(--neon-400);
}

.page-home .return-nav__desc {
  color: var(--silver-500);
  font-size: var(--fs-caption);
  line-height: 1.5;
}

/* ========== 媒体查询：平板 ========== */
@media (min-width: 720px) {
  .page-home .hero-patch__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .hero-main {
    grid-column: 1 / -1;
  }

  .page-home .hero-main {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: center;
    gap: 2rem;
  }

  .page-home .hero-main__copy {
    order: 1;
  }

  .page-home .hero-main__media {
    order: 2;
  }

  .page-home .entry-hub__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .mobile-entry__panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .page-home .trouble-guide__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }

  .page-home .return-nav__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-home .return-nav__item {
    grid-column: span 4;
  }

  .page-home .return-nav__item--main {
    grid-column: span 4;
    grid-row: span 2;
  }

  .page-home .return-nav__item:last-child {
    grid-column: span 8;
  }
}

/* ========== 媒体查询：桌面 ========== */
@media (min-width: 980px) {
  .page-home .hero-patch__grid {
    grid-template-columns: 1.35fr 0.65fr;
    grid-template-areas:
      "main card1"
      "main card2";
    column-gap: 1.75rem;
    row-gap: 1.5rem;
  }

  .page-home .hero-main {
    grid-area: main;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 2.5rem;
    margin: 0;
  }

  .page-home .hero-card--trouble {
    grid-area: card1;
    margin: 0;
  }

  .page-home .hero-card--update {
    grid-area: card2;
    margin: 0;
  }

  .page-home .entry-hub__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    max-width: none;
  }

  .page-home .entry-hub__head p {
    max-width: 26em;
  }

  .page-home .update-board__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-home .update-board__item:hover {
    transform: translateY(-4px);
  }

  .page-home .return-nav__item {
    padding: 1.75rem;
  }

  .page-home .return-nav__item--main {
    padding: 2.5rem;
  }
}

.page-home {
  --home-line-soft: currentColor;
}