/* ===== T3 广告位定标（2026-11-07 技术主力）——标注尺寸=实际渲染 ===== */
/* 通用：广告容器盒 + 图片完整显示不裁切 */
[class*="aslot-"]{box-sizing:border-box;overflow:hidden;display:flex;align-items:center;justify-content:center;
  background:var(--v3-card,#fff);border:1px dashed var(--v3-line,#e4e8ee);border-radius:10px;margin-left:auto;margin-right:auto}
[class*="aslot-"] a{display:flex;align-items:center;justify-content:center;width:100%;height:100%}
[class*="aslot-"] img{display:block;max-width:100%;max-height:100%;object-fit:contain;margin:0 auto}

/* —— PC 通栏位 —— */
/* custom_1 门户首页-首屏轮播下通栏 1160×90 */
.aslot-1{width:100%;max-width:1160px;height:90px;margin-bottom:20px}
/* custom_2 门户首页-新闻区下通栏 820×60-90（高可撑） */
.aslot-2{width:100%;max-width:820px;min-height:60px;margin-bottom:20px}
.aslot-2 img{width:100%;height:auto;max-height:none}
/* custom_11 帖子页-帖内通栏 840×60-90（高可撑） */
.aslot-11{width:100%;max-width:840px;min-height:60px;margin-bottom:16px}
.aslot-11 img{width:100%;height:auto;max-height:none}
/* custom_12 文章页-底部通栏 1160×90 */
.aslot-12{width:100%;max-width:1160px;height:90px;margin:16px auto 20px}

/* —— PC 边栏/穿插盒位（320×96 或 300×250，高可撑） —— */
.aslot-3,.aslot-4,.aslot-5,.aslot-6,.aslot-7,.aslot-8,.aslot-9,.aslot-10{
  width:100%;max-width:320px;min-height:96px;margin-bottom:16px}
.aslot-3 img,.aslot-4 img,.aslot-5 img,.aslot-6 img,.aslot-7 img,.aslot-8 img,.aslot-9 img,.aslot-10 img{
  width:100%;height:auto;max-height:none}

/* —— 手机位（宽=屏幕，高按比例；三倍图自动缩放） —— */
.aslot-101{width:100%;aspect-ratio:1000/216;margin-bottom:12px}
.aslot-101 img{object-fit:cover} /* 标注要求：内容务必放中部横带 */
.aslot-102,.aslot-103,.aslot-104,.aslot-109,.aslot-110{width:100%;aspect-ratio:1000/312;margin-bottom:12px}
.aslot-105,.aslot-106,.aslot-107,.aslot-108{width:100%;aspect-ratio:930/312;margin-bottom:12px}
.aslot-111{width:100%;aspect-ratio:1098/312;margin-bottom:12px}