* { box-sizing: border-box; margin: 0; padding: 0; }

html, body, #app {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}

.page {
  width: 100%;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: #000;
  position: relative;
  overflow: hidden;
}

/* ---- 背景视频 ---- */
.bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* ---- 顶部 Header ---- */
.top-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  height: 64px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.header-icon-btn img {
  width: 88px;
  height: auto;
}

.header-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  opacity: 0.75;
  color: #fff;
}

/* ---- 中间图片 ---- */
.center-logo {
  position: absolute;
  z-index: 10;
  top: 22%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: auto;
}

/* ---- 底部 CTA ---- */
.cta-section {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px 24px;
}

.cta-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}

.cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 200px;
  height: 58px;
  border-radius: 12px;
  background: rgba(20, 20, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  padding: 0 18px;
}

.apple-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.cta-btn-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cta-btn-main {
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
}

.cta-btn-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1;
}