/* 低空学堂与首页专题文章：保持与小程序主页面一致的蓝白轻量视觉。 */
.academy-page,.article-detail{min-height:calc(100vh - 42px);padding-bottom:28px;background:#f5f7fa;color:#172b45}
.academy-top{height:58px;padding:0 12px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #edf1f5}
.academy-top strong{font-size:17px;color:#12243b}.academy-top button{border:0;background:transparent;color:#152c43;font-size:34px;line-height:1;padding:0 4px}.academy-top span{color:#162b42;font-size:12px;letter-spacing:1px}
.academy-search{margin:10px 11px 0;padding:12px 13px;border-radius:7px;background:#fff;color:#9ba7b4;font-size:12px}.academy-search b{float:right;color:#192c40;font-size:17px;line-height:12px}
.academy-tabs{height:47px;margin-top:7px;display:flex;align-items:stretch;justify-content:space-around;background:#fff}.academy-tabs button{padding:0 9px;border:0;border-bottom:2px solid transparent;background:transparent;color:#172b3f;font-size:13px;white-space:nowrap}.academy-tabs button.active{border-color:#087bd8;color:#087bd8;font-weight:700}
.academy-sort{display:flex;gap:11px;padding:11px 11px 3px}.academy-sort>*{padding:6px 10px;border-radius:3px;border:1px solid #dce4ec;background:#fff;color:#778594;font-size:11px;font-weight:400}.academy-sort b{border-color:#087bd8;background:#087bd8;color:#fff}
.academy-list{padding:8px 11px}.academy-card{width:100%;margin-bottom:10px;padding:12px;border:0;border-radius:8px;background:#fff;text-align:left;box-shadow:0 2px 8px #2e49610d}.academy-card-meta{display:flex;justify-content:space-between;gap:8px;padding-bottom:10px;border-bottom:1px solid #edf0f4;color:#6b7784;font-size:10px}.academy-card-meta b{color:#0876c7;font-size:12px}.academy-card-main{display:flex;gap:11px;padding-top:11px}.academy-cover{width:92px;height:69px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:7px;background:linear-gradient(135deg,#d8ebfb,#f3f8fd);overflow:hidden;color:#2a7cb8;font-size:12px;line-height:1.35;text-align:center}.academy-cover img{width:100%;height:100%;object-fit:cover}.academy-card-main>div:last-child{min-width:0;flex:1}.academy-card-main strong{display:-webkit-box;overflow:hidden;color:#25384d;font-size:14px;line-height:1.42;-webkit-line-clamp:2;-webkit-box-orient:vertical}.academy-card-main p{display:-webkit-box;overflow:hidden;margin:5px 0;color:#8795a4;font-size:10px;line-height:1.35;-webkit-line-clamp:1;-webkit-box-orient:vertical}.academy-card-main small{color:#087bd8;font-size:10px}.academy-empty{margin-top:28px;padding:35px 14px;border-radius:8px;background:#fff;color:#7f8e9c;font-size:13px;line-height:2;text-align:center}.academy-empty small{font-size:11px;color:#a3aebb}
.article-detail article{margin:0;padding:18px 17px 32px;background:#fff}.article-detail h1{margin:0 0 12px;color:#172a40;font-size:19px;line-height:1.5}.article-meta{display:flex;justify-content:space-between;gap:10px;padding-bottom:15px;border-bottom:1px solid #e8edf2;color:#7e8b98;font-size:11px}.article-detail-cover{display:block;width:100%;max-height:270px;margin:16px 0;border-radius:7px;object-fit:cover}.article-rich{padding-top:12px;color:#2c3d4e;font-size:15px;line-height:1.75;word-break:break-word}.article-rich p{margin:0 0 14px}.article-rich h2,.article-rich h3{margin:20px 0 10px;color:#173b61}.article-rich img{display:block;max-width:100%;height:auto!important;margin:14px auto;border-radius:5px}.article-rich blockquote{margin:12px 0;padding:9px 11px;border-left:3px solid #087bd8;background:#f1f8ff;color:#587086}.article-rich a{color:#087bd8}