/* 全局 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(180deg, #0c0f29 0%, #1a2240 100%);
  color: #fff;
  display: flex;
  justify-content: center;
}
.page {
  width: 375px;
  min-height: 100vh;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 10px;
}

/* 顶部 Logo */
.header {
  text-align: center;
  margin-bottom: 20px;
}
.header .logo {
  max-width: 140px;
  margin-bottom: 10px;
}
.header .slogan {
  font-size: 13px;
  color: #ddd;
}

/* 卡片区域 */
.cards {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  margin: 20px 0;
  position: relative;
}
.card {
  flex: 1;
  text-align: center;
  color: #fff;
}
.card img {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.4);
}
.card p {
  margin-top: 8px;
  font-size: 14px;
}
.card.center {
  transform: scale(1.1);
  z-index: 2;
}
.card.center p.highlight {
  font-size: 18px;
  font-weight: bold;
}
.card.center p.highlight span {
  font-size: 12px;
  font-weight: normal;
  color: #ccc;
}

/* 下载按钮 */
.download {
  text-align: center;
  margin: 20px 0;
}
.download button {
  background: linear-gradient(90deg, #f7971e, #ffd200);
  border: none;
  color: #222;
  font-weight: bold;
  font-size: 16px;
  padding: 12px 40px;
  border-radius: 25px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}
.download .gift {
  margin-top: 10px;
  font-size: 13px;
  color: #fff;
}
.highlight-yellow {
  color: #ffd200;
  font-weight: bold;
}

/* 底部白色卡片 */
.bottom-card {
  background: #fff;
  color: #333;
  width: 100%;
  border-radius: 15px;
  padding: 15px;
  margin-top: auto;
  box-shadow: 0 -3px 8px rgba(0,0,0,0.3);
}
.app-info {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}
.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;