/* ===== 首页专属样式 .page-home ===== */
.page-home {
  --home-hero-min-height: 85vh;
  --home-frame-border-color: rgba(255, 107, 53, 0.55);
  --home-frame-corner-size: 24px;
  --home-scale-tick-width: 2px;
  --home-scale-tick-height: 10px;
  --home-card-offset: 2rem;
  --home-zigzag-gap: 2rem;
}

/* ---------- 框景首屏 ---------- */
.page-home__hero {
  position: relative;
  min-height: var(--home-hero-min-height);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-primary-black, #0A0A0A);
}

.page-home__hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home__hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.page-home__hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.82) 20%, rgba(10, 37, 64, 0.60) 70%, rgba(10, 10, 10, 0.30) 100%);
}

/* 框景窗口 */
.page-home__hero-frame {
  position: relative;
  z-index: 2;
  width: min(92%, 780px);
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  border: 1px solid var(--home-frame-border-color);
  outline: 1px solid rgba(255, 255, 255, 0.12);
  outline-offset: 8px;
  background: rgba(10, 10, 10, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  margin: var(--space-lg, 2rem) auto;
  position: relative;
}

/* 四角刻度标记 */
.page-home__hero-frame-corner {
  position: absolute;
  width: var(--home-frame-corner-size);
  height: var(--home-frame-corner-size);
  border-color: var(--color-accent-orange, #FF6B35);
  border-style: solid;
  border-width: 0;
}

.page-home__hero-frame-corner--tl {
  top: -1px;
  left: -1px;
  border-top-width: 3px;
  border-left-width: 3px;
}

.page-home__hero-frame-corner--tr {
  top: -1px;
  right: -1px;
  border-top-width: 3px;
  border-right-width: 3px;
}

.page-home__hero-frame-corner--bl {
  bottom: -1px;
  left: -1px;
  border-bottom-width: 3px;
  border-left-width: 3px;
}

.page-home__hero-frame-corner--br {
  bottom: -1px;
  right: -1px;
  border-bottom-width: 3px;
  border-right-width: 3px;
}

/* 底部刻度条 */
.page-home__hero-scale {
  position: absolute;
  bottom: -18px;
  left: 10%;
  right: 10%;
  height: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 3;
}

.page-home__hero-scale-tick {
  display: block;
  width: var(--home-scale-tick-width);
  height: var(--home-scale-tick-height);
  background-color: var(--color-accent-orange, #FF6B35);
  opacity: 0.7;
  transition: opacity var(--transition-fast, 150ms ease);
}

.page-home__hero-scale-tick:nth-child(odd) {
  height: calc(var(--home-scale-tick-height) * 0.65);
}

.page-home__hero-scale-tick:nth-child(3n) {
  height: calc(var(--home-scale-tick-height) * 1.35);
}

/* 内容区 — 右偏移 */
.page-home__hero-content {
  text-align: right;
  padding-left: var(--space-lg, 2rem);
}

.page-home__hero-context {
  display: inline-block;
  font-family: var(--font-accent, 'Inter', sans-serif);
  font-size: var(--size-index, 0.75rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold, #C9A96E);
  margin-bottom: var(--space-md, 1rem);
  padding-bottom: var(--space-xs, 0.25rem);
  border-bottom: 1px solid rgba(201, 169, 110, 0.35);
}

.page-home__hero-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: var(--size-heading-xl, 2.5rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-primary-white, #FFFFFF);
  margin: 0 0 var(--space-sm, 0.5rem) 0;
  letter-spacing: -0.02em;
}

.page-home__hero-highlight {
  color: var(--color-accent-orange, #FF6B35);
  display: inline-block;
  position: relative;
}

.page-home__hero-highlight::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 4px;
  background: var(--color-accent-orange, #FF6B35);
  opacity: 0.25;
  border-radius: 2px;
}

.page-home__hero-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--size-body, 1rem);
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 var(--space-lg, 2rem) 0;
  letter-spacing: 0.02em;
}

.page-home__hero-desc-sep {
  color: var(--color-accent-orange, #FF6B35);
  margin: 0 var(--space-xs, 0.25rem);
  font-weight: 300;
}

.page-home__hero-cta {
  display: inline-block;
  font-size: var(--size-body, 1rem);
  padding: var(--space-sm, 0.5rem) var(--space-xl, 3rem);
  border-radius: var(--radius-md, 8px);
  transition: transform var(--transition-base, 250ms ease), box-shadow var(--transition-base, 250ms ease);
  will-change: transform;
}

.page-home__hero-cta:hover,
.page-home__hero-cta:focus-visible {
  transform: scale(1.04);
  box-shadow: 0 0 28px rgba(255, 107, 53, 0.45);
}

/* ---------- 数据快报 (Z字形) ---------- */
.page-home__data {
  padding: var(--space-2xl, 4rem) 0 var(--space-xl, 3rem);
  background: var(--color-light-gray, #F5F5F5);
}

.page-home__data-heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: var(--size-heading-md, 1.25rem);
  font-weight: 700;
  color: var(--color-primary-black, #0A0A0A);
  margin: 0 0 var(--space-lg, 2rem) 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-left: var(--space-lg, 2rem);
}

.page-home__data-heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 4px;
  background: var(--color-accent-orange, #FF6B35);
  border-radius: 2px;
}

.page-home__data-grid {
  display: flex;
  flex-direction: column;
  gap: var(--home-zigzag-gap);
}

/* 卡片基础 */
.page-home__data-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1rem);
  padding: var(--space-lg, 2rem);
  background: var(--color-primary-white, #FFFFFF);
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-card, 0 2px 12px rgba(0, 0, 0, 0.06));
  transition: transform var(--transition-base, 250ms ease), box-shadow var(--transition-base, 250ms ease);
  will-change: transform;
}

.page-home__data-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover, 0 8px 24px rgba(0, 0, 0, 0.10));
}

.page-home__data-card-img {
  flex-shrink: 0;
  border-radius: var(--radius-sm, 4px);
  overflow: hidden;
  background: var(--color-dark-gray, #1E1E1E);
}

.page-home__data-card-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 300px;
}

.page-home__data-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
}

.page-home__data-card-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: var(--size-heading-md, 1.25rem);
  font-weight: 700;
  color: var(--color-primary-black, #0A0A0A);
  margin: 0;
  line-height: 1.2;
}

.page-home__data-card-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--size-body, 1rem);
  color: var(--color-dark-gray, #1E1E1E);
  margin: 0;
  line-height: 1.5;
}

.page-home__data-card-strong {
  color: var(--color-accent-orange, #FF6B35);
  font-weight: 700;
}

.page-home__data-card-link {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--size-small, 0.875rem);
  color: var(--color-accent-orange, #FF6B35);
  text-decoration: none;
  font-weight: 600;
  margin-top: var(--space-xs, 0.25rem);
  transition: opacity var(--transition-fast, 150ms ease);
  align-self: flex-start;
}

.page-home__data-card-link:hover {
  opacity: 0.7;
  text-decoration: underline;
}

/* ---------- 下载入口 ---------- */
.page-home__download {
  padding: var(--space-2xl, 4rem) 0;
  background: var(--color-primary-black, #0A0A0A);
}

.page-home__download-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 107, 53, 0.18);
  border-radius: var(--radius-lg, 16px);
  position: relative;
  overflow: hidden;
}

.page-home__download-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-home__download-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: var(--size-heading-lg, 1.75rem);
  font-weight: 700;
  color: var(--color-primary-white, #FFFFFF);
  margin: 0 0 var(--space-sm, 0.5rem) 0;
  letter-spacing: -0.01em;
}

.page-home__download-title-sep {
  color: var(--color-accent-orange, #FF6B35);
  margin: 0 var(--space-xs, 0.25rem);
}

.page-home__download-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--size-body, 1rem);
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 var(--space-lg, 2rem) 0;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.page-home__download-btn {
  display: inline-block;
  font-size: var(--size-body, 1rem);
  padding: var(--space-sm, 0.5rem) var(--space-xl, 3rem);
  border-radius: var(--radius-md, 8px);
  transition: transform var(--transition-base, 250ms ease), box-shadow var(--transition-base, 250ms ease);
  will-change: transform;
}

.page-home__download-btn:hover,
.page-home__download-btn:focus-visible {
  transform: scale(1.04);
  box-shadow: 0 0 28px rgba(255, 107, 53, 0.40);
}

.page-home__download-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home__download-ring {
  display: block;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(255, 107, 53, 0.12);
  position: absolute;
}

.page-home__download-ring--inner {
  width: 180px;
  height: 180px;
  border-color: rgba(255, 107, 53, 0.08);
}

/* ---------- 球员剪影 ---------- */
.page-home__silhouette {
  background: var(--color-primary-black, #0A0A0A);
  padding: var(--space-lg, 2rem) 0 0;
  text-align: center;
  overflow: hidden;
}

.page-home__silhouette img {
  width: 100%;
  max-width: 800px;
  height: auto;
  display: block;
  margin: 0 auto;
  opacity: 0.6;
  object-fit: contain;
  max-height: 400px;
}

/* ===== 响应式 ===== */
/* 移动端优先 — 以上为移动端样式 */

/* ≥640px */
@media (min-width: 640px) {
  .page-home__hero-frame {
    padding: var(--space-2xl, 4rem) var(--space-xl, 3rem);
    margin-right: var(--space-lg, 2rem);
    margin-left: var(--space-lg, 2rem);
  }

  .page-home__hero-content {
    padding-left: var(--space-xl, 3rem);
  }

  .page-home__hero-title {
    font-size: calc(var(--size-heading-xl, 2.5rem) * 1.25);
  }

  .page-home__data-card {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-home__data-card-img {
    width: 160px;
    flex-shrink: 0;
  }

  .page-home__data-card-img img {
    max-height: 240px;
  }

  .page-home__download-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2xl, 4rem) var(--space-xl, 3rem);
  }

  .page-home__download-content {
    text-align: left;
    flex: 1;
  }

  .page-home__download-desc {
    margin-left: 0;
    margin-right: 0;
  }
}

/* ≥1024px — 桌面Z字形与右偏移强化 */
@media (min-width: 1024px) {
  .page-home__hero {
    min-height: var(--home-hero-min-height);
  }

  .page-home__hero-frame {
    width: min(82%, 860px);
    margin-right: 5%;
    margin-left: auto;
    padding: var(--space-2xl, 4rem) var(--space-2xl, 4rem);
  }

  .page-home__hero-content {
    padding-left: 20%;
  }

  .page-home__hero-title {
    font-size: calc(var(--size-heading-xl, 2.5rem) * 1.6);
  }

  .page-home__hero-desc {
    font-size: calc(var(--size-body, 1rem) * 1.15);
  }

  /* Z字形：卡片交替左右 */
  .page-home__data-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--home-zigzag-gap);
    align-items: start;
  }

  .page-home__data-card--left {
    grid-column: 1 / 2;
  }

  .page-home__data-card--right {
    grid-column: 2 / 3;
  }

  /* 交替偏移形成Z形路径 */
  .page-home__data-card--left:nth-child(1) {
    align-self: start;
    margin-top: 0;
  }

  .page-home__data-card--right:nth-child(2) {
    align-self: center;
    margin-top: var(--space-xl, 3rem);
  }

  .page-home__data-card--left:nth-child(3) {
    align-self: center;
    margin-top: var(--space-lg, 2rem);
  }

  .page-home__data-card--right:nth-child(4) {
    align-self: end;
    margin-top: var(--space-xl, 3rem);
  }

  .page-home__data-card {
    flex-direction: column;
    padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  }

  .page-home__data-card-img {
    width: 100%;
  }

  .page-home__data-card-img img {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
  }

  .page-home__download-panel {
    padding: var(--space-2xl, 4rem) var(--space-2xl, 4rem);
  }

  .page-home__download-title {
    font-size: calc(var(--size-heading-lg, 1.75rem) * 1.35);
  }

  .page-home__silhouette img {
    max-width: 1000px;
    max-height: 450px;
  }
}

/* ≥1400px — 大屏微调 */
@media (min-width: 1400px) {
  .page-home__hero-frame {
    width: min(70%, 960px);
    margin-right: 8%;
    padding: var(--space-2xl, 4rem) var(--space-2xl, 4rem);
  }

  .page-home__hero-content {
    padding-left: 28%;
  }

  .page-home__hero-title {
    font-size: calc(var(--size-heading-xl, 2.5rem) * 2);
  }

  .page-home__data-grid {
    gap: calc(var(--home-zigzag-gap) * 1.5);
  }

  .page-home__data-card--right:nth-child(2) {
    margin-top: calc(var(--space-xl, 3rem) * 1.5);
  }

  .page-home__data-card--left:nth-child(3) {
    margin-top: calc(var(--space-lg, 2rem) * 1.2);
  }

  .page-home__data-card--right:nth-child(4) {
    margin-top: calc(var(--space-xl, 3rem) * 1.5);
  }
}

/* 极端小屏安全 */
@media (max-width: 380px) {
  .page-home__hero-frame {
    padding: var(--space-lg, 2rem) var(--space-md, 1rem);
  }

  .page-home__hero-title {
    font-size: calc(var(--size-heading-xl, 2.5rem) * 0.7);
  }

  .page-home__hero-cta {
    font-size: var(--size-small, 0.875rem);
    padding: var(--space-sm, 0.5rem) var(--space-lg, 2rem);
  }

  .page-home__data-card {
    padding: var(--space-md, 1rem);
  }
}