@charset "utf-8";
/* ==========================================================
 * 博客系统前台样式（独立博客 /blog）
 * 参考视觉：https://www.iemao.com/blog/
 *   主色 #006FFF / 页面底色 #F4F7FA / 卡片 #FFFFFF / 边框 #D0D5DD
 *   卡片圆角 8px、封面圆角 7px、栅格 PC 4 列 / 移动 2 列、gap 16px
 * ========================================================== */

.bl-wrap { max-width: 1100px; margin: 0 auto; padding-top: 28px; }
.bl-body { background: #F4F7FA; }

.bl-head { margin: 0 0 16px; }
.bl-title { font-size: 24px; font-weight: 600; color: #151823; margin: 0 0 6px; }
.bl-desc { font-size: 13px; color: #60708A; margin: 0; }

/* 子导航：全部文章 / 分类 / 标签 / 归档 + 搜索 */
.bl-subnav { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 16px; }
.bl-subnav a { display: inline-block; padding: 7px 14px; border-radius: 8px; font-size: 14px; color: #151823; background: #FFFFFF; border: 1px solid #D0D5DD; text-decoration: none; }
.bl-subnav a:hover { border-color: #006FFF; color: #006FFF; }
.bl-subnav a.active { background: #006FFF; border-color: #006FFF; color: #fff; }
.bl-subnav .bl-search { display: flex; margin-left: auto; }
.bl-subnav .bl-search input { height: 36px; padding: 0 12px; font-size: 14px; color: #151823; background: #fff; border: 1px solid #D0D5DD; border-right: 0; border-radius: 8px 0 0 8px; outline: none; width: 190px; }
.bl-subnav .bl-search input:focus { border-color: #006FFF; }
.bl-subnav .bl-search button { height: 36px; padding: 0 16px; font-size: 14px; color: #fff; background: #006FFF; border: 0; border-radius: 0 8px 8px 0; cursor: pointer; }

/* 分类筛选条 */
.bl-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.bl-chips a { display: inline-block; padding: 6px 13px; font-size: 13px; color: #151823; background: #fff; border: 1px solid #D0D5DD; border-radius: 999px; text-decoration: none; }
.bl-chips a:hover { border-color: #006FFF; color: #006FFF; }
.bl-chips a.active { background: #006FFF; border-color: #006FFF; color: #fff; }
.bl-chips .cnt { color: #86909C; margin-left: 5px; font-size: 12px; }
.bl-chips a.active .cnt { color: rgba(255, 255, 255, .78); }

/* 文章栅格：PC 一行 4 个，≤900px 一行 2 个 */
.bl-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; } }

.bl-card { position: relative; display: flex; flex-direction: column; background: #FEFFFF; border: 1px solid rgba(208, 213, 221, .82); border-radius: 8px; padding: 14px; box-shadow: 0 10px 26px rgba(15, 23, 42, .09); transition: border-color .2s, transform .2s, box-shadow .2s; }
.bl-card:hover { border-color: #3E8DF5; transform: translateY(-2px); }
.bl-card .cover { position: relative; display: block; width: 100%; padding-top: 52.5%; background: #EEF2F7 center/cover no-repeat; border-radius: 7px; overflow: hidden; }
.bl-card .cover > i { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font-size: 26px; color: #C3CCDA; }
.bl-card .cover .badge { position: absolute; left: 8px; bottom: 8px; padding: 2px 8px; font-size: 11px; color: #fff; background: rgba(0, 111, 255, .9); border-radius: 999px; }
.bl-card .cover .badge.lock { left: auto; right: 8px; bottom: auto; top: 8px; background: rgba(21, 24, 35, .78); }
.bl-card .cover .badge.hot { left: 8px; top: 8px; bottom: auto; background: linear-gradient(135deg, #FF8A3D, #F53F3F); box-shadow: 0 2px 8px rgba(245, 63, 63, .35); }
.bl-card.is-featured { border-color: rgba(255, 138, 61, .6); box-shadow: 0 10px 26px rgba(245, 108, 63, .12); }
.bl-card.is-featured:hover { border-color: #FF8A3D; }
.bl-card .body { padding-top: 11px; }
.bl-card .t { font-size: 15.5px; line-height: 1.45; font-weight: 600; color: #151823; margin: 0 0 7px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bl-card .t a { color: inherit; text-decoration: none; }
.bl-card:hover .t a { color: #006FFF; }
.bl-card .s { font-size: 12.5px; line-height: 1.6; color: #57657E; margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bl-card .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; color: #60708A; }
.bl-card .meta .pill { padding: 1px 8px; background: #EAEDF1; border-radius: 999px; color: #60708A; }
@media (max-width: 900px) {
  .bl-card { padding: 10px; }
  .bl-card .t { font-size: 13.5px; }
  .bl-card .s { display: none; }
}

/* 空状态 */
.bl-empty { padding: 60px 20px; text-align: center; color: #86909C; font-size: 14px; background: #fff; border: 1px solid #D0D5DD; border-radius: 8px; }
.bl-empty i { display: block; font-size: 30px; color: #C3CCDA; margin-bottom: 12px; }

/* 分页 */
.bl-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin: 26px 0 4px; }
.bl-pager a, .bl-pager span { display: inline-block; min-width: 36px; height: 36px; line-height: 34px; padding: 0 11px; text-align: center; font-size: 13px; color: #151823; background: #fff; border: 1px solid #D0D5DD; border-radius: 8px; text-decoration: none; }
.bl-pager a:hover { border-color: #006FFF; color: #006FFF; }
.bl-pager span.cur { background: #006FFF; border-color: #006FFF; color: #fff; }
.bl-pager span.dis { color: #B0B8C6; background: #F7F8FA; }

/* 详情页 */
.bl-post { background: #fff; border: 1px solid #D0D5DD; border-radius: 8px; padding: 26px 28px; }
.bl-post h1 { font-size: 26px; line-height: 1.4; font-weight: 600; color: #151823; margin: 0 0 12px; }
.bl-post .meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: #60708A; padding-bottom: 16px; margin-bottom: 18px; border-bottom: 1px solid #EAEDF1; }
.bl-post .cover { width: 100%; border-radius: 8px; margin: 0 0 18px; }
.bl-post .content { font-size: 15px; line-height: 1.9; color: #151823; word-break: break-word; }
.bl-post .content img { max-width: 100%; height: auto; }
.bl-post .content h2, .bl-post .content h3 { margin: 22px 0 12px; font-weight: 600; color: #151823; }
.bl-post .content pre { background: #F7F8FA; border: 1px solid #EAEDF1; border-radius: 8px; padding: 14px; overflow: auto; }
.bl-post .content a { color: #006FFF; }
.bl-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; }
.bl-tags a { padding: 5px 12px; font-size: 12.5px; color: #006FFF; background: #F0F6FF; border-radius: 999px; text-decoration: none; }
.bl-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 24px; padding-top: 18px; border-top: 1px solid #EAEDF1; font-size: 13px; }
.bl-nav a { color: #151823; text-decoration: none; padding: 7px 13px; background: #F7F8FA; border: 1px solid #EAEDF1; border-radius: 8px; }
.bl-nav a:hover { color: #006FFF; border-color: #006FFF; }

/* 下载区 */
.bl-dl { margin: 0 0 20px; border: 1px solid #D0D5DD; border-radius: 8px; overflow: hidden; }
.bl-dl .hd { padding: 12px 16px; font-size: 14px; font-weight: 600; color: #151823; background: #F7F8FA; border-bottom: 1px solid #EAEDF1; }
.bl-dl .tip { margin: 0; padding: 10px 16px 0; font-size: 12.5px; color: #86909C; }
.bl-dl .item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-top: 1px solid #F0F2F5; }
.bl-dl .item .nm { font-size: 14px; color: #151823; font-weight: 500; }
.bl-dl .item .ds { font-size: 12.5px; color: #86909C; margin-top: 4px; }
.bl-dl .item .btn { flex: 0 0 auto; padding: 8px 16px; font-size: 13px; color: #fff; background: #006FFF; border-radius: 8px; text-decoration: none; }
.bl-dl .item .btn:hover { background: #0057cc; }
.bl-dl .lock { margin-left: 8px; font-size: 11px; color: #86909C; }

/* 归档 / 标签 总览 */
.bl-panel { background: #fff; border: 1px solid #D0D5DD; border-radius: 8px; padding: 20px 22px; margin-bottom: 16px; }
.bl-panel h3 { font-size: 17px; font-weight: 600; color: #151823; margin: 0 0 14px; }
.bl-arch { margin: 0 0 18px; }
.bl-arch .yr { display: inline-block; font-size: 20px; font-weight: 600; color: #006FFF; margin: 0 0 10px; }
.bl-arch .row { display: flex; flex-wrap: wrap; gap: 8px; }
.bl-arch .row a { padding: 6px 12px; font-size: 13px; color: #151823; background: #F7F8FA; border: 1px solid #EAEDF1; border-radius: 8px; text-decoration: none; }
.bl-arch .row a:hover { color: #006FFF; border-color: #006FFF; }
.bl-tagcloud { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.bl-tagcloud a { display: inline-block; color: #151823; background: #F7F8FA; border: 1px solid #EAEDF1; border-radius: 999px; padding: 6px 14px; text-decoration: none; }
.bl-tagcloud a:hover { color: #006FFF; border-color: #006FFF; }
.bl-tagcloud .n { color: #86909C; font-size: 12px; margin-left: 4px; }
.bl-catlist { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 900px) { .bl-catlist { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.bl-catlist a { display: block; padding: 16px; background: #F7F8FA; border: 1px solid #EAEDF1; border-radius: 8px; text-decoration: none; }
.bl-catlist a:hover { border-color: #006FFF; }
.bl-catlist .nm { font-size: 15px; font-weight: 600; color: #151823; }
.bl-catlist .n { font-size: 12.5px; color: #86909C; margin-top: 6px; }

/* 搜索结果提示 */
.bl-hit { font-size: 13px; color: #60708A; margin: 0 0 14px; }
.bl-hit b { color: #006FFF; }

/* 全站导航二级下拉（导航菜单支持父级后渲染） */
.aw-nav-sub { position: relative; }
.aw-nav-sub > .aw-sub-panel { display: none; position: absolute; left: 0; top: 100%; min-width: 168px; padding: 6px; background: rgba(255, 255, 255, .97); border: 1px solid #D0D5DD; border-radius: 10px; box-shadow: 0 10px 26px rgba(15, 23, 42, .14); z-index: 99; }
.aw-nav-sub:hover > .aw-sub-panel { display: block; }
.aw-sub-panel a { display: block; padding: 8px 12px; border-radius: 8px; font-size: 13.5px; color: #151823; text-decoration: none; white-space: nowrap; }
.aw-sub-panel a:hover { background: #F0F6FF; color: #006FFF; }

/* ===== 导航二级菜单（moci_tags.parent_id） ===== */
.nav-item, .nav-menu-item, .nk-menu-item, nav ul > li { position: relative; }
.aw-nav-sub-wrap { position: relative; display: inline-block; line-height: 1; }
.aw-caret { display: inline-block; margin-left: 4px; font-size: 9px; font-style: normal; opacity: .65; }
.aw-caret::before { content: "\25BE"; }
.aw-nav-sub {
    display: none; position: absolute; top: 100%; left: 0; z-index: 999;
    min-width: 158px; padding: 6px; margin-top: 6px;
    background: #FFFFFF; border: 1px solid rgba(208, 213, 221, .82);
    border-radius: 10px; box-shadow: 0 10px 26px rgba(15, 23, 42, .14);
}
.aw-nav-sub a { display: block; padding: 8px 12px; border-radius: 8px; font-size: 13.5px; color: #57657E; white-space: nowrap; }
.aw-nav-sub a:hover { background: #F4F7FA; color: #006FFF; }
li:hover > .aw-nav-sub-wrap > .aw-nav-sub,
li > .aw-nav-sub-wrap:hover > .aw-nav-sub { display: block; }
.aw-nav-sub-wrap.inline > .aw-caret { margin-left: 5px; }
.aw-nav-sub.inline {
    display: inline; position: static; min-width: 0; padding: 0; margin: 0;
    background: none; border: 0; box-shadow: none;
}
.aw-nav-sub.inline a { display: inline; padding: 0 6px; font-size: .92em; opacity: .88; }

/* ===== 顶部导航二级菜单（moc_tags.parent_id）悬停下拉 ===== */
.aw-header { overflow: visible; }
.aw-nav { position: relative; }
.aw-nav-sub-wrap { position: relative; display: inline-flex; align-items: center; line-height: 1; }
.aw-nav-sub-wrap > a { display: inline-flex; align-items: center; }
.aw-nav-sub-wrap:hover > .aw-nav-sub,
.aw-nav-sub-wrap:focus-within > .aw-nav-sub { display: block; }
.aw-nav-sub-wrap.active > a,
.aw-nav-sub-wrap.is-active > a { color: #006FFF; }
.aw-caret { padding: 6px 3px; box-sizing: content-box; }
.aw-nav-sub { padding: 6px; }
.aw-nav-sub::before { content: ""; position: absolute; left: -8px; right: -8px; top: -10px; height: 12px; }
.aw-nav-sub a { padding: 8px 12px; }
@media (max-width: 768px) {
    .aw-nav { flex-wrap: wrap; row-gap: 4px; }
}