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

body {
    font-family: "Microsoft YaHei", sans-serif;
    line-height: 1.6;
}
a{
    text-decoration: none;
    color: inherit;
}
.all-pages{
   text-align: center;
   overflow: hidden;
   
}
/* 顶部logo样式 */
header {
    padding: 20px;
    text-align: right;
    height: 10%;
}

.logo {
    height:100%;
}

/* 主要内容区样式 */
.hero {
    height: 65%;
    background-color: #D32F2F;
    color: white;
    padding: 60px 20px;
    text-align: center;
    /*min-height: 100vh;*/
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 30px;
}

.hero-description {
    font-size: 20px;
    margin-bottom: 30px;
}

.hero-text {
    font-size: 16px;
    max-width: 900px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.9);
}

/* 数据统计区样式 */
.stats-container {
    height: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-icon {
    font-size: 32px;
    color: #D32F2F;
    margin-bottom: 10px;
}

.stat-text {
    font-size: 16px;
    color: #333;
} 
.footer{
    height: 5%;
    padding:20px;
    font-size: 100%;
    line-height: 1.7;
    text-align: center;
}

@media screen and (min-width: 1200px) {
    .all-pages {
        height: 100vh;
    }
}
@media screen and (max-width: 760px) {
  .logo{
      width:100%;
      height:auto;
  }
}