/* ===== 页面专属：.page-home ===== */
.page-home {
  --home-gap: clamp(2rem, 5vw, 5rem);
  --home-radius: 12px;
  --home-card-bg: rgba(26, 91, 191, 0.25);
  --home-border: 1px solid rgba(224, 230, 237, 0.12);
  --home-glow-accent: 0 0 20px rgba(255, 107, 53, 0.25);
  --home-glow-neon: 0 0 16px rgba(57, 255, 20, 0.2);
  --home-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---------- 首屏分屏 ---------- */
.page-home .hero-split {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-primary, #0B3D91);
  overflow: hidden;
}

.page-home .hero-split__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.page-home .hero-split__left {
  flex: 1 1 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

.page-home .hero-split__badge {
  display: inline-block;
  font-family: var(--font-heading, 'Poppins', system-ui, sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-neon, #39FF14);
  border: 1px solid var(--color-neon, #39FF14);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm, 4px);
  width: fit-content;
  margin-bottom: 1rem;
}

.page-home .hero-split__title {
  font-family: var(--font-heading, 'Poppins', system-ui, sans-serif);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white, #FFFFFF);
  margin: 0 0 1rem 0;
  letter-spacing: -0.02em;
}

.page-home .hero-split__desc {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  line-height: 1.65;
  color: var(--color-muted, #E0E6ED);
  max-width: 32em;
  margin: 0 0 1.8rem 0;
}

.page-home .hero-split__cta {
  align-self: flex-start;
  padding: 0.9rem 2.4rem;
  font-size: 1.05rem;
}

/* 右侧轮播 */
.page-home .hero-split__right {
  flex: 1 1 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}

.page-home .roster-carousel {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-home .roster-carousel__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.page-home .roster-carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: var(--home-radius);
}

.page-home .roster-card {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.5rem;
  background: var(--home-card-bg);
  backdrop-filter: blur(4px);
  border: var(--home-border);
  border-radius: var(--home-radius);
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.5s ease, transform 0.5s ease;
  z-index: 0;
}

.page-home .roster-card__visual {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  width: 100%;
  justify-content: center;
}

.page-home .roster-card__silhouette {
  width: 70px;
  height: 105px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(57, 255, 20, 0.15));
}

.page-home .roster-card__data-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 120px;
  flex-shrink: 0;
}

.page-home .data-line {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--color-neon, #39FF14), var(--color-accent, #FF6B35));
  opacity: 0.7;
  transition: opacity var(--home-transition), width 0.6s ease;
}

.page-home .roster-card:hover .data-line {
  opacity: 1;
}

.page-home .roster-card__label {
  font-family: var(--font-heading, 'Poppins', system-ui, sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white, #FFFFFF);
  margin: 0;
  letter-spacing: 0.05em;
}

/* radio 控制显示 */
.page-home #rs1:checked ~ .roster-carousel__track .roster-card[data-slide="1"],
.page-home #rs2:checked ~ .roster-carousel__track .roster-card[data-slide="2"],
.page-home #rs3:checked ~ .roster-carousel__track .roster-card[data-slide="3"] {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

/* 轮播背景图 */
.page-home .roster-carousel__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--home-radius);
  opacity: 0.18;
  z-index: -1;
  pointer-events: none;
}

/* 轮播指示点 */
.page-home .roster-carousel__dots {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
  justify-content: center;
}

.page-home .roster-dot {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(224, 230, 237, 0.35);
  border: 1px solid rgba(224, 230, 237, 0.2);
  cursor: pointer;
  transition: background var(--home-transition), transform var(--home-transition);
}

.page-home .roster-dot:hover {
  background: var(--color-muted, #E0E6ED);
  transform: scale(1.25);
}

.page-home #rs1:checked ~ .roster-carousel__dots label[for="rs1"],
.page-home #rs2:checked ~ .roster-carousel__dots label[for="rs2"],
.page-home #rs3:checked ~ .roster-carousel__dots label[for="rs3"] {
  background: var(--color-neon, #39FF14);
  border-color: var(--color-neon, #39FF14);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.4);
}

/* 轮播箭头 */
.page-home .roster-carousel__arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
  padding: 0 0.3rem;
  z-index: 5;
}

.page-home .roster-arrow {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(10, 31, 61, 0.6);
  border: 1px solid rgba(224, 230, 237, 0.15);
  color: var(--color-white, #FFFFFF);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--home-transition), border-color var(--home-transition), opacity var(--home-transition);
  user-select: none;
}

.page-home .roster-arrow:hover {
  background: var(--color-accent, #FF6B35);
  border-color: var(--color-accent, #FF6B35);
}

/* 边界状态淡化 */
.page-home #rs1:checked ~ .roster-carousel__arrows .roster-arrow--prev,
.page-home #rs3:checked ~ .roster-carousel__arrows .roster-arrow--next {
  opacity: 0.3;
  pointer-events: none;
}

/* ---------- Z字形第二屏 ---------- */
.page-home .zigzag-section {
  display: flex;
  flex-direction: column;
  gap: var(--home-gap);
  padding-top: var(--home-gap);
  padding-bottom: var(--home-gap);
}

.page-home .zigzag__item {
  flex: 1 1 auto;
  background: var(--home-card-bg);
  border: var(--home-border);
  border-radius: var(--home-radius);
  backdrop-filter: blur(4px);
  transition: box-shadow var(--home-transition), transform var(--home-transition);
}

.page-home .zigzag__item:hover {
  box-shadow: var(--home-glow-neon);
  transform: translateY(-3px);
}

.page-home .zigzag__content {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.page-home .zigzag__heading {
  font-family: var(--font-heading, 'Poppins', system-ui, sans-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-white, #FFFFFF);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-home .zigzag__text {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-muted, #E0E6ED);
  margin: 0;
  max-width: 28em;
}

.page-home .zigzag__icon {
  width: 100%;
  max-width: 160px;
  height: auto;
  border-radius: var(--radius-md, 8px);
  opacity: 0.85;
  transition: opacity var(--home-transition), transform var(--home-transition);
  object-fit: contain;
}

.page-home .zigzag__item:hover .zigzag__icon {
  opacity: 1;
  transform: scale(1.03);
}

.page-home .zigzag__action {
  margin-top: 0.4rem;
}

/* 第二屏左右差异化色调 */
.page-home .zigzag__item--guess {
  background: linear-gradient(135deg, rgba(11, 61, 145, 0.6), rgba(26, 91, 191, 0.3));
}

.page-home .zigzag__item--verify {
  background: linear-gradient(225deg, rgba(26, 91, 191, 0.3), rgba(11, 61, 145, 0.6));
}

.page-home .zigzag__item--verify .zigzag__heading {
  color: var(--color-accent, #FF6B35);
}

/* ---------- 数据面板 ---------- */
.page-home .data-panel-section {
  background-color: var(--color-dark, #0A1F3D);
  padding-top: var(--home-gap);
  padding-bottom: var(--home-gap);
}

.page-home .data-panel-section__heading {
  font-family: var(--font-heading, 'Poppins', system-ui, sans-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--color-white, #FFFFFF);
  margin: 0 0 2rem 0;
  letter-spacing: -0.01em;
}

.page-home .data-panel-section__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.page-home .metric-card {
  background: var(--home-card-bg);
  border: var(--home-border);
  border-radius: var(--home-radius);
  padding: 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  transition: box-shadow var(--home-transition), transform var(--home-transition);
}

.page-home .metric-card:hover {
  box-shadow: var(--home-glow-accent);
  transform: translateY(-2px);
}

.page-home .metric-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
}

.page-home .metric-card__icon svg {
  filter: drop-shadow(0 0 6px rgba(57, 255, 20, 0.15));
}

.page-home .metric-card__value {
  font-family: var(--font-data, 'Playfair Display', Georgia, serif);
  font-size: 1.4rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-neon, #39FF14);
  animation: pulse-data 2.2s ease-in-out infinite;
  display: inline-block;
}

/* 不同卡片颜色变化 */
.page-home .metric-card:nth-child(2) .metric-card__value {
  color: var(--color-accent, #FF6B35);
  animation-delay: 0.3s;
}

.page-home .metric-card:nth-child(3) .metric-card__value {
  animation-delay: 0.6s;
}

.page-home .metric-card:nth-child(4) .metric-card__value {
  color: var(--color-gold, #FFD700);
  animation-delay: 0.9s;
}

@keyframes pulse-data {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.08); }
}

.page-home .metric-card__label {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 0.8rem;
  color: var(--color-muted, #E0E6ED);
  letter-spacing: 0.05em;
}

/* 数据面板预览区 */
.page-home .data-panel-section__preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.page-home .data-panel-section__img {
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: var(--home-radius);
  border: var(--home-border);
  object-fit: cover;
  box-shadow: 0 4px 30px rgba(10, 31, 61, 0.5);
}

.page-home .data-panel-section__cta {
  align-self: center;
  padding: 0.8rem 2rem;
}

/* ---------- 信任声明 ---------- */
.page-home .trust-statement {
  padding: 2rem 0;
  text-align: center;
}

.page-home .trust-statement p {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 0.8rem;
  color: var(--color-muted, #E0E6ED);
  margin: 0;
  opacity: 0.7;
  letter-spacing: 0.02em;
}

/* ===== 桌面端 (768px 起) ===== */
@media (min-width: 768px) {
  .page-home .hero-split__inner {
    flex-direction: row;
    gap: 3rem;
    align-items: center;
  }

  .page-home .hero-split__left {
    flex: 1 1 45%;
  }

  .page-home .hero-split__right {
    flex: 1 1 55%;
    min-height: 480px;
  }

  .page-home .roster-carousel {
    max-width: 600px;
  }

  .page-home .roster-card__silhouette {
    width: 90px;
    height: 135px;
  }

  .page-home .roster-card__data-lines {
    width: 160px;
  }

  .page-home .data-line {
    height: 8px;
  }

  /* Z字形并排 */
  .page-home .zigzag-section {
    flex-direction: row;
    align-items: stretch;
  }

  .page-home .zigzag__item {
    flex: 1 1 50%;
  }

  .page-home .zigzag__item--guess {
    transform: translateY(1.5rem);
  }

  .page-home .zigzag__item--verify {
    transform: translateY(-1.5rem);
  }

  .page-home .zigzag__item--guess:hover,
  .page-home .zigzag__item--verify:hover {
    transform: translateY(calc(-1.5rem + -3px));
  }

  .page-home .zigzag__icon {
    max-width: 180px;
  }

  /* 数据面板网格 4 列 */
  .page-home .data-panel-section__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }

  .page-home .metric-card {
    padding: 1.8rem 1.2rem;
  }

  .page-home .metric-card__value {
    font-size: 1.8rem;
  }

  .page-home .metric-card__label {
    font-size: 0.85rem;
  }

  .page-home .data-panel-section__preview {
    flex-direction: row;
    justify-content: center;
    gap: 2.5rem;
  }

  .page-home .data-panel-section__img {
    max-width: 400px;
  }
}

/* ===== 大桌面端 (1200px 起) ===== */
@media (min-width: 1200px) {
  .page-home .hero-split__left {
    flex: 1 1 42%;
    padding-right: 2rem;
  }

  .page-home .hero-split__right {
    flex: 1 1 58%;
    min-height: 560px;
  }

  .page-home .roster-carousel {
    max-width: 680px;
  }

  .page-home .roster-card__silhouette {
    width: 100px;
    height: 150px;
  }

  .page-home .roster-card__data-lines {
    width: 200px;
    gap: 6px;
  }

  .page-home .data-line {
    height: 10px;
  }

  .page-home .data-panel-section__grid {
    gap: 2rem;
  }

  .page-home .metric-card {
    padding: 2.2rem 1.5rem;
  }
}

/* ===== 数据行流光动画 ===== */
.page-home .roster-card .data-line {
  background-size: 200% 100%;
  background-image: linear-gradient(90deg, var(--color-neon, #39FF14) 0%, var(--color-accent, #FF6B35) 50%, var(--color-neon, #39FF14) 100%);
  animation: data-flow 2.8s linear infinite;
}

@keyframes data-flow {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* 不同卡片数据线颜色偏移 */
.page-home .roster-card[data-slide="2"] .data-line {
  background-image: linear-gradient(90deg, var(--color-accent, #FF6B35) 0%, var(--color-gold, #FFD700) 50%, var(--color-accent, #FF6B35) 100%);
}

.page-home .roster-card[data-slide="3"] .data-line {
  background-image: linear-gradient(90deg, var(--color-gold, #FFD700) 0%, var(--color-neon, #39FF14) 50%, var(--color-gold, #FFD700) 100%);
}

/* 确保悬停优先级 */
.page-home .roster-card:hover .data-line {
  animation-duration: 1.2s;
}

/* ===== 焦点与可访问性 ===== */
.page-home .roster-dot:focus-visible,
.page-home .roster-arrow:focus-visible,
.page-home .btn:focus-visible {
  outline: 2px solid var(--color-neon, #39FF14);
  outline-offset: 3px;
}

.page-home .btn--outline:focus-visible {
  outline-color: var(--color-accent, #FF6B35);
}

/* ===== 强制图片响应式 ===== */
.page-home img {
  max-width: 100%;
  height: auto;
}

/* ===== 移除移动端点击高亮 ===== */
.page-home .roster-dot,
.page-home .roster-arrow,
.page-home .btn {
  -webkit-tap-highlight-color: transparent;
}