/* ============================================================
   PAGE专属：home
   作用域：.page-home
   移动端优先 + 桌面增强
   ============================================================ */

/* --- 设计令牌（作用域内自定义变量） --- */
.page-home {
  --page-glow-gold: 0 0 30px rgba(245, 166, 35, 0.35);
  --page-glow-blue: 0 0 30px rgba(0, 212, 255, 0.30);
  --page-card-radius: 12px;
  --page-hero-min-height: 100vh;
  --page-counter-bg-start: #1A0A2E;
  --page-counter-bg-end: #0D0B1E;
  --page-trust-bg: #0D0B1E;

  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--clr-bg-dark, #0D0B1E);
  color: var(--clr-text-primary, #FFFFFF);
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  line-height: var(--line-height-body, 1.6);
}

/* --- 面包屑 --- */
.page-home__breadcrumb {
  position: relative;
  z-index: 10;
  padding: 0.75rem 1rem;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  font-size: 0.875rem;
  color: var(--clr-text-secondary, #BFB8D6);
}
.page-home__breadcrumb-link {
  color: var(--clr-gold, #F5A623);
  text-decoration: none;
  transition: color var(--transition-base, 0.3s);
}
.page-home__breadcrumb-link:hover,
.page-home__breadcrumb-link:focus-visible {
  color: var(--clr-gold-light, #FFD773);
  outline: 2px solid var(--clr-neon-blue, #00D4FF);
  outline-offset: 2px;
}

/* ============================================================
   1. 首屏：全屏视频背景 + 左右分屏 + 三大入口
   ============================================================ */
.page-home__hero {
  position: relative;
  min-height: var(--page-hero-min-height);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

/* 视频背景层 */
.page-home__hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.page-home__hero-video-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}
.page-home__hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 11, 30, 0.88) 30%, rgba(26, 10, 46, 0.72) 70%);
  z-index: 1;
}
.page-home__hero-video-fx {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(245, 166, 35, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(255, 107, 53, 0.04) 0%, transparent 40%);
  animation: pageHomeVideoShift 12s ease-in-out infinite alternate;
}
@keyframes pageHomeVideoShift {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.03); }
}

/* 内容层（浮在视频上方） */
.page-home__hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* 左右分屏 */
.page-home__split {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-home__split-left {
  flex: 1 1 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.page-home__split-right {
  flex: 1 1 100%;
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--page-card-radius);
  background: rgba(26, 10, 46, 0.35);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(245, 166, 35, 0.12);
}

/* 品牌标题 */
.page-home__brand-title {
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.page-home__brand-title-main {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: var(--font-weight-heading, 800);
  font-size: 2.8rem;
  line-height: var(--line-height-heading, 1.1);
  color: var(--clr-gold, #F5A623);
  text-shadow: 0 0 40px rgba(245, 166, 35, 0.3), 0 0 80px rgba(245, 166, 35, 0.1);
  letter-spacing: -0.02em;
}
.page-home__brand-title-sub {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 400;
  font-size: 1.2rem;
  color: var(--clr-neon-blue, #00D4FF);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.85;
}
.page-home__brand-desc {
  font-size: 1rem;
  color: var(--clr-text-secondary, #BFB8D6);
  margin: 0 0 1.5rem;
  max-width: 480px;
  line-height: 1.7;
}
.page-home__brand-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* 按钮光效覆盖 */
.page-home__btn-glow {
  box-shadow: var(--page-glow-gold);
  transition: box-shadow var(--transition-base, 0.3s), transform var(--transition-base, 0.3s);
}
.page-home__btn-glow:hover,
.page-home__btn-glow:focus-visible {
  box-shadow: 0 0 50px rgba(245, 166, 35, 0.5);
  transform: translateY(-2px);
}
.page-home__btn-outline {
  border-color: var(--clr-neon-blue, #00D4FF);
  color: var(--clr-neon-blue, #00D4FF);
  transition: background var(--transition-base, 0.3s), box-shadow var(--transition-base, 0.3s), transform var(--transition-base, 0.3s);
}
.page-home__btn-outline:hover,
.page-home__btn-outline:focus-visible {
  background: rgba(0, 212, 255, 0.12);
  box-shadow: var(--page-glow-blue);
  transform: translateY(-2px);
}

/* 右侧视觉：数字网格 */
.page-home__grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  gap: 2px;
  padding: 8px;
  opacity: 0.5;
}
.page-home__grid-line {
  position: absolute;
  background: rgba(245, 166, 35, 0.08);
  z-index: 0;
}
.page-home__grid-line--h {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  transform: translateY(-50%);
}
.page-home__grid-line--v {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  transform: translateX(-50%);
}
.page-home__grid-cell {
  position: relative;
  border: 1px solid rgba(0, 212, 255, 0.06);
  border-radius: 2px;
  transition: background 0.4s;
}
.page-home__grid-cell::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--clr-gold, #F5A623);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.15;
  box-shadow: 0 0 8px rgba(245, 166, 35, 0.2);
  animation: pageHomePulse 3s ease-in-out infinite alternate;
  animation-delay: calc((var(--x, 1) + var(--y, 1)) * 0.15s);
}
@keyframes pageHomePulse {
  0% { opacity: 0.05; transform: translate(-50%, -50%) scale(0.8); }
  100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1.3); }
}

/* 浮动光粒 */
.page-home__particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.page-home__particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--clr-neon-blue, #00D4FF);
  border-radius: 50%;
  left: var(--x, 50%);
  top: var(--y, 50%);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.6);
  animation: pageHomeFloat 5s ease-in-out infinite alternate;
  animation-delay: var(--delay, 0s);
  opacity: 0;
}
@keyframes pageHomeFloat {
  0% { opacity: 0; transform: translate(0, 0) scale(0.5); }
  30% { opacity: 0.7; }
  70% { opacity: 0.7; }
  100% { opacity: 0; transform: translate(calc(var(--x, 20%) * 1.2), calc(var(--y, 30%) * -0.8)) scale(1.2); }
}

/* 三大栏目入口卡片 */
.page-home__entry-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.page-home__entry-card {
  --card-bg: rgba(30, 26, 58, 0.75);
  background: var(--card-bg);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(245, 166, 35, 0.10);
  border-radius: var(--page-card-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base, 0.3s), box-shadow var(--transition-base, 0.3s), border-color var(--transition-base, 0.3s);
  cursor: default;
}
.page-home__entry-card:hover,
.page-home__entry-card:focus-within {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--page-glow-gold);
  border-color: rgba(245, 166, 35, 0.30);
}
.page-home__entry-card-img {
  width: 100%;
  height: auto;
  aspect-ratio: 400 / 250;
  object-fit: cover;
  display: block;
  opacity: 0.55;
  transition: opacity var(--transition-base, 0.3s);
}
.page-home__entry-card:hover .page-home__entry-card-img {
  opacity: 0.75;
}
.page-home__entry-card-body {
  padding: 1rem 1.25rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-home__entry-card-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--clr-gold, #F5A623);
}
.page-home__entry-card-text {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--clr-text-secondary, #BFB8D6);
  flex: 1;
  line-height: 1.6;
}
.page-home__entry-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--clr-neon-blue, #00D4FF);
  text-decoration: none;
  transition: color var(--transition-base, 0.3s), gap var(--transition-base, 0.3s);
  align-self: flex-start;
}
.page-home__entry-card-link:hover,
.page-home__entry-card-link:focus-visible {
  color: var(--clr-gold-light, #FFD773);
  gap: 0.5rem;
  outline: 2px solid var(--clr-neon-blue, #00D4FF);
  outline-offset: 2px;
}

/* 手写风格数字强调 */
.page-home__num-accent {
  display: inline-block;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-style: italic;
  font-size: 1.15em;
  color: var(--clr-gold, #F5A623);
  text-shadow: 0 0 12px rgba(245, 166, 35, 0.3);
  letter-spacing: 0.02em;
}

/* ============================================================
   2. 实时活动计数
   ============================================================ */
.page-home__counters {
  background: linear-gradient(160deg, var(--page-counter-bg-start), var(--page-counter-bg-end));
  padding: 3rem 1rem;
  position: relative;
  border-top: 1px solid rgba(245, 166, 35, 0.08);
  border-bottom: 1px solid rgba(0, 212, 255, 0.06);
}
.page-home__counters-inner {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  text-align: center;
}
.page-home__counters-heading {
  margin: 0 0 0.25rem;
  font-size: 2rem;
  color: var(--clr-gold, #F5A623);
}
.page-home__counters-sub {
  margin: 0 0 2rem;
  color: var(--clr-text-secondary, #BFB8D6);
  font-size: 1rem;
}
.page-home__counters-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 1.5rem;
}
.page-home__counter-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.5rem 1rem;
  background: rgba(30, 26, 58, 0.40);
  border-radius: var(--page-card-radius);
  border: 1px solid rgba(245, 166, 35, 0.08);
  transition: border-color var(--transition-base, 0.3s);
}
.page-home__counter-item:hover {
  border-color: rgba(245, 166, 35, 0.25);
}
.page-home__counter-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  opacity: 0.6;
  transition: opacity var(--transition-base, 0.3s);
}
.page-home__counter-item:hover .page-home__counter-icon {
  opacity: 0.9;
}
.page-home__counter-number {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 800;
  font-size: 2.2rem;
  line-height: 1.1;
  color: var(--clr-neon-blue, #00D4FF);
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
  letter-spacing: -0.02em;
  animation: pageHomeCountGlow 2s ease-in-out infinite alternate;
}
@keyframes pageHomeCountGlow {
  0% { text-shadow: 0 0 20px rgba(0, 212, 255, 0.15); }
  100% { text-shadow: 0 0 40px rgba(0, 212, 255, 0.40); }
}
.page-home__counter-label {
  font-size: 0.9rem;
  color: var(--clr-text-secondary, #BFB8D6);
  letter-spacing: 0.04em;
}
.page-home__counters-note {
  margin: 1.5rem 0 0;
  font-size: 0.85rem;
  color: var(--clr-text-secondary, #BFB8D6);
}
.page-home__counters-note a {
  color: var(--clr-gold, #F5A623);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-base, 0.3s);
}
.page-home__counters-note a:hover {
  color: var(--clr-gold-light, #FFD773);
}

/* ============================================================
   3. 品牌服务与信任
   ============================================================ */
.page-home__trust {
  background: var(--page-trust-bg);
  padding: 3rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.page-home__trust-inner {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.page-home__trust-col {
  flex: 1;
}
.page-home__trust-heading {
  margin: 0 0 0.75rem;
  font-size: 1.8rem;
  color: var(--clr-gold, #F5A623);
}
.page-home__trust-text {
  margin: 0 0 1.25rem;
  color: var(--clr-text-secondary, #BFB8D6);
  font-size: 0.95rem;
  line-height: 1.7;
}
.page-home__trust-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-home__trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--clr-text-secondary, #BFB8D6);
  line-height: 1.6;
}
.page-home__trust-icon {
  flex-shrink: 0;
  color: var(--clr-gold, #F5A623);
  font-size: 1rem;
  margin-top: 0.1rem;
}
.page-home__trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-home__trust-col--links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-home__trust-statement {
  padding: 1.25rem 1.5rem;
  background: rgba(30, 26, 58, 0.40);
  border-radius: var(--page-card-radius);
  border-left: 3px solid var(--clr-gold, #F5A623);
}
.page-home__trust-quote {
  margin: 0;
  font-size: 1rem;
  color: var(--clr-gold-light, #FFD773);
  font-style: italic;
  line-height: 1.6;
}
.page-home__trust-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}
.page-home__trust-nav-link {
  font-size: 0.9rem;
  color: var(--clr-neon-blue, #00D4FF);
  text-decoration: none;
  transition: color var(--transition-base, 0.3s), text-shadow var(--transition-base, 0.3s);
  position: relative;
}
.page-home__trust-nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--clr-gold, #F5A623);
  transition: width var(--transition-base, 0.3s);
}
.page-home__trust-nav-link:hover,
.page-home__trust-nav-link:focus-visible {
  color: var(--clr-gold, #F5A623);
  text-shadow: 0 0 12px rgba(245, 166, 35, 0.2);
}
.page-home__trust-nav-link:hover::after,
.page-home__trust-nav-link:focus-visible::after {
  width: 100%;
}

/* ============================================================
   4. 底部引导
   ============================================================ */
.page-home__cta {
  padding: 1.5rem 1rem;
  background: #0A0818;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.page-home__cta-inner {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-home__cta-text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--clr-text-secondary, #BFB8D6);
}
.page-home__cta-icp {
  margin: 0;
  font-size: 0.75rem;
  color: rgba(191, 184, 214, 0.5);
}

/* ============================================================
   响应式：平板 (>= 640px)
   ============================================================ */
@media (min-width: 640px) {
  .page-home__brand-title-main {
    font-size: 3.6rem;
  }
  .page-home__brand-title-sub {
    font-size: 1.4rem;
  }
  .page-home__entry-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home__counters-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .page-home__counter-number {
    font-size: 2.6rem;
  }
  .page-home__trust-inner {
    flex-direction: row;
    gap: 3rem;
  }
  .page-home__trust-heading {
    font-size: 2rem;
  }
}

/* ============================================================
   响应式：桌面 (>= 1024px)
   ============================================================ */
@media (min-width: 1024px) {
  .page-home__breadcrumb {
    padding: 1rem 2rem;
  }

  /* 左右分屏并排 */
  .page-home__split {
    flex-direction: row;
    gap: 3rem;
    align-items: stretch;
  }
  .page-home__split-left {
    flex: 1 1 50%;
  }
  .page-home__split-right {
    flex: 1 1 50%;
    min-height: 400px;
  }

  .page-home__brand-title-main {
    font-size: 4.2rem;
  }
  .page-home__brand-title-sub {
    font-size: 1.6rem;
  }
  .page-home__brand-desc {
    font-size: 1.1rem;
  }

  /* 三大入口卡片三列 */
  .page-home__entry-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
  }

  .page-home__hero-content {
    padding: 3rem 2rem 4rem;
    gap: 3rem;
  }

  .page-home__counters {
    padding: 4rem 2rem;
  }
  .page-home__counters-heading {
    font-size: 2.4rem;
  }
  .page-home__counters-grid {
    gap: 2.5rem;
  }
  .page-home__counter-number {
    font-size: 3rem;
  }
  .page-home__counter-icon {
    width: 80px;
    height: 80px;
  }

  .page-home__trust {
    padding: 4rem 2rem;
  }
  .page-home__trust-heading {
    font-size: 2.2rem;
  }
  .page-home__trust-text {
    font-size: 1rem;
  }
  .page-home__trust-list {
    gap: 1rem;
  }
  .page-home__trust-item {
    font-size: 0.95rem;
  }

  .page-home__cta {
    padding: 2rem;
  }
}

/* ============================================================
   响应式：大桌面 (>= 1280px)
   ============================================================ */
@media (min-width: 1280px) {
  .page-home__brand-title-main {
    font-size: 4.8rem;
  }
  .page-home__split {
    gap: 4rem;
  }
  .page-home__entry-cards {
    gap: 2rem;
  }
  .page-home__counter-number {
    font-size: 3.4rem;
  }
}

/* ============================================================
   可访问性 & 减少运动偏好
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .page-home__hero-video-fx,
  .page-home__grid-cell::after,
  .page-home__particle,
  .page-home__counter-number {
    animation: none !important;
  }
  .page-home__hero-video-fx {
    opacity: 0.8;
  }
  .page-home__grid-cell::after {
    opacity: 0.2;
  }
  .page-home__particle {
    display: none;
  }
  .page-home__entry-card {
    transition: none;
  }
  .page-home__entry-card:hover {
    transform: none;
  }
  .page-home__btn-glow,
  .page-home__btn-outline {
    transition: none;
  }
  .page-home__btn-glow:hover,
  .page-home__btn-outline:hover {
    transform: none;
  }
}

/* 聚焦样式增强 */
.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--clr-neon-blue, #00D4FF);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-home {
  --delay: inherit;
  --x: inherit;
  --y: inherit;
}