/* 全局样式 */
:root {
  /* 温柔白色系配色方案 */
  --primary-color: #FFB6C1;  /* 主题色 - 温柔粉色 */
  --secondary-color: #E6E6FA; /* 次要色 - 淡紫色 */
  --accent-color: #FFC0CB;   /* 强调色 - 浅粉色 */
  --light-bg: #FFFAF0;       /* 花白色背景 */
  --text-dark: #4A4A4A;      /* 深色文字 */
  --text-secondary: #8B8B8B; /* 次要文字 */
  --card-bg: rgba(255, 255, 255, 0.85); /* 半透明卡片背景 */
  --border-color: #F0E6F6;   /* 边框颜色 */
}

body {
  font-family: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  margin: 0;
  padding: 0;
  /* 温柔白色系背景图 - 使用柔和的云朵/天空图片 */
  background-image: url('https://images.unsplash.com/photo-1517685352821-92cf88aee5a5?w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  /* 后备渐变背景 */
  background-color: #FFF5F7;
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* 添加柔和的遮罩层，营造温柔氛围 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(255, 240, 245, 0.4) 0%, 
    rgba(255, 250, 250, 0.5) 50%, 
    rgba(240, 230, 255, 0.4) 100%);
  z-index: -1;
  pointer-events: none;
}

a {
  text-decoration: none; /* 去掉下划线 */
  color: inherit; /* 继承父元素的颜色，或者设置为其他你需要的颜色 */
}

a:link,
a:visited,
a:hover,
a:active {
    text-decoration: none; /* 在所有状态下都去掉下划线 */
    /*color: inherit; !* 或者设置为你需要的颜色 *!*/
}

/* 顶部Logo样式 */
.main-header {
  padding: 2rem 5%;
  width: 100%;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, 
    rgba(255, 255, 255, 0.95) 0%, 
    rgba(255, 250, 250, 0.9) 100%);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid rgba(255, 182, 193, 0.2);
  box-shadow: 0 4px 20px rgba(255, 182, 193, 0.1);
}

.logo {
  width: 40px;
  height: 40px;
}

.app-name {
  font-size: 1.8rem;
  color: var(--text-dark);
  font-weight: bold;
  margin: 0 0.3rem;
}

/* 主页首屏布局 */
.hero-section {
  flex: 1;
  padding: 2rem;
  background: transparent;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  align-items: center;
}

.text-content {
  display: block;
  width: 100%;
  text-align: center;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.9) 0%, 
    rgba(255, 250, 250, 0.85) 100%);
  padding: 3rem;
  border-radius: 25px;
  box-shadow: 0 8px 32px rgba(255, 182, 193, 0.15);
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

h1 {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.slogan {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.screenshot-container {
  /*flex: 1;*/
  /*max-width: 600px;*/
  display: block;
  width: 100%;
}

.app-screenshot {
  max-height: 700px;
  border-radius: 25px;
  margin: auto;
  display: block;
  box-shadow: 0 8px 32px rgba(255, 182, 193, 0.2);
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.9) 0%, 
    rgba(255, 250, 250, 0.85) 100%);
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

/* 下载页样式 */
.download-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.download-section h2 {
  color: var(--text-dark);
  margin-bottom: 2rem;
}

.download-buttons {
  display: grid;
  gap: 1.5rem;
  width: 100%;
  max-width: 500px;
  margin: 2rem 0;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.9) 0%, 
    rgba(255, 250, 250, 0.85) 100%);
  padding: 2.5rem;
  border-radius: 25px;
  box-shadow: 0 8px 32px rgba(255, 182, 193, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

.btn {
  padding: 1.2rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  margin: 0.7rem 0;
  background-color: var(--card-bg);
  color: var(--text-dark);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  font-weight: 500;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  background-color: #F8F9FA;
}

.android {
  background: linear-gradient(135deg, #FFB6C1 0%, #FFC0CB 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 182, 193, 0.3);
}
.harmony {
  background: linear-gradient(135deg, #E6E6FA 0%, #DDA0DD 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(230, 230, 250, 0.3);
}
.ios1 {
  background: linear-gradient(135deg, #FFE4E1 0%, #FFB6C1 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 228, 225, 0.3);
}
.ios2 {
  background: linear-gradient(135deg, #F0E6FA 0%, #E6E6FA 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(240, 230, 250, 0.3);
}
.download {
  background: linear-gradient(135deg, #FFB6C1 0%, #FFC0CB 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 182, 193, 0.3);
}
/* 底部信息 */
.main-footer {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(180deg, 
    rgba(255, 250, 250, 0.8) 0%, 
    rgba(255, 255, 255, 0.9) 100%);
  color: var(--text-secondary);
  font-size: 0.7rem;
  backdrop-filter: blur(15px);
  border-top: 2px solid rgba(255, 182, 193, 0.2);
}

.main-footer a {
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.main-footer a:hover {
  color: var(--accent-color);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .hero-content {
    justify-content: space-between; /* 两端对齐 */
    padding: 0 5%;
    /*display: flex;*/
    align-items: center;
    display: contents;
    gap: 1rem;
  }
  .text-content {
    flex-basis: 45%;
    text-align: left; /* 左对齐文字 */
    padding-right: 5%;
  }

  .screenshot-container {
    flex-basis: 50%;
  }

  h1 {
    font-size: 3rem; /* 加大标题 */
    line-height: 1.2;
  }

  .slogan {
    font-size: 1.3rem;
    text-align: center;
    padding-right: 15%;
    color: var(--text-secondary);
  }

  .download-buttons {
    grid-template-columns: 1fr;
  }

  .btn {
      /* width: 100%; */
  }
}