/* CSS Document */
body{text-align:left;margin: 0;}

h1,h2,h3,h4,h5,h6,strong{font-size:100%;font-weight:bold;margin: 0;}

.ad-container {  
    display: flex;  
    flex-direction: column;  
    width: 100%;  
    margin-top: 5px; /* 顶部间距 */  
}  
  
.large-ad {  
    margin-bottom: 2px; /* 大图之间的间距 */  
}  
  
.large-ad img, .small-ad img {  
    width: 100%;  
    height: auto;  
    display: block;  
}  
  
.small-ads {  
    display: flex;  
    flex-wrap: wrap;  
    justify-content: space-between;  
}  
  
.small-ad-row {  
    width: 100%;  
    display: flex;  
    justify-content: space-between;  
    margin-bottom: 2px; /* 小图行之间的间距 */  
}  
  
.small-ad {  
    flex: 0 0 calc(50% - 1px); /* 减去间距的一半 */  
    margin-bottom: 2px; /* 小图之间的间距 */  
}  
  
.ad-link {  
    position: relative;  
    display: block;  
    overflow: hidden; /* 确保广告标签不会溢出图片 */  
}  
  
.ad-label {  
    position: absolute;  
    right: -4px;  
    bottom: 5px;   
    color: white; /* 文字颜色为白色 */  
    padding: 2px 5px; /* 内边距调整 */  
    border-radius: 3px; /* 圆角 */  
    font-size: 9px; /* 字体大小 */  
}  
/**广告位**/
.ad{background:#fff;overflow:hidden;clear:both;border-radius: 6px;}
.ad a{margin:5px;display:block;border-radius:3px;}
.ad img{max-width:100%;}
.ad li{float:left;width:50%;list-style:none;}
@media(max-width:999px) {
.ad{margin: 0 0 10px 0;}
.ad li{width:100%;}
}


.footer {
	text-align: center;
	width: 100%;
}

#rocket-to-top {

    margin: -125px 0 0;
    overflow: hidden;
    padding: 0;
    position: fixed;
    right: 0;
    top: 95%;
    width: 120px;
    z-index: 11;
}