/*
Theme Name: ToDesk远控知识社主题
Theme URI: https://todesk.club
Author: ToDesk远控知识社
Description: 玩转多屏协同与远控安全的知识社区。原创主题：community 版式，内置友情链接管理、SEO 结构化数据、相关文章、面包屑等。
Version: 1.0.0
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.2
License: GNU General Public License v2 or later
Text Domain: todesk-club
*/

/* ============ 基础 ============ */
:root{
	--tdx-primary: #7B2FF7;
	--tdx-accent: #F72585;
	--tdx-primary-dark: color-mix(in srgb, #7B2FF7 82%, #000);
	--tdx-bg: #FAF7FF;
	--tdx-card: #ffffff;
	--tdx-text: #1d2733;
	--tdx-muted: #667085;
	--tdx-line: #e6eaf0;
	--tdx-radius: 14px;
	--tdx-shadow: 0 6px 24px rgba(17,24,39,.07);
	--tdx-font: "PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--tdx-font);background:var(--tdx-bg);color:var(--tdx-text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--tdx-primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--tdx-accent)}
h1,h2,h3,h4{line-height:1.35;margin:0 0 .55em}
.tdx-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.tdx-section{padding:46px 0}
.tdx-section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px;gap:16px}
.tdx-section-head h2{font-size:26px;margin:0;letter-spacing:.5px}
.tdx-section-head h2 span{color:var(--tdx-primary)}
.tdx-section-head .more{font-size:14px;white-space:nowrap}
.tdx-btn{display:inline-block;padding:11px 24px;border-radius:999px;background:var(--tdx-primary);color:#fff;font-weight:600;transition:transform .2s,box-shadow .2s}
.tdx-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.tdx-btn.ghost{background:transparent;color:var(--tdx-primary);border:2px solid var(--tdx-primary)}
.tdx-grid{display:grid;gap:22px}
.tdx-muted{color:var(--tdx-muted)}
.tdx-screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ============ 顶栏 ============ */
.tdx-header{background:var(--tdx-card);box-shadow:0 2px 14px rgba(20,30,50,.06);position:sticky;top:0;z-index:50}
.tdx-header-inner{display:flex;align-items:center;gap:26px;min-height:66px}
.tdx-logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--tdx-text);letter-spacing:.5px}
.tdx-logo .dot{width:10px;height:10px;border-radius:50%;background:var(--tdx-accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--tdx-accent) 22%,transparent)}
.tdx-logo small{display:block;font-size:11px;font-weight:400;color:var(--tdx-muted);letter-spacing:1px}
.tdx-nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.tdx-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.tdx-nav li a{display:block;padding:9px 14px;border-radius:9px;color:var(--tdx-text);font-size:15px}
.tdx-nav li a:hover,.tdx-nav li.current-menu-item a{background:color-mix(in srgb,var(--tdx-primary) 10%,transparent);color:var(--tdx-primary)}
.tdx-search-form{display:flex;align-items:center;background:var(--tdx-bg);border:1px solid var(--tdx-line);border-radius:999px;padding:4px 6px 4px 14px;margin-left:10px}
.tdx-search-form input[type=search]{border:0;background:transparent;outline:none;font-size:14px;width:120px;font-family:inherit;color:var(--tdx-text)}
.tdx-search-form button{border:0;background:var(--tdx-primary);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:14px}
.tdx-menu-toggle{display:none;background:none;border:1px solid var(--tdx-line);border-radius:8px;padding:8px 12px;cursor:pointer;font-size:15px}

/* ============ 首页 Hero ============ */
.tdx-hero{padding:56px 0 46px;background:radial-gradient(1000px 400px at 85% -10%, color-mix(in srgb,var(--tdx-primary) 16%,transparent), transparent 60%),linear-gradient(180deg,color-mix(in srgb,var(--tdx-primary) 8%,var(--tdx-bg)),var(--tdx-bg))}
.tdx-hero-inner{display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center}
.tdx-hero h1{font-size:38px;margin:0 0 14px;letter-spacing:1px}
.tdx-hero h1 em{font-style:normal;color:var(--tdx-primary)}
.tdx-hero p.lead{font-size:17px;color:var(--tdx-muted);margin:0 0 24px;max-width:640px}
.tdx-hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.tdx-hero-meta{margin-top:22px;display:flex;gap:26px;flex-wrap:wrap}
.tdx-hero-meta .item strong{display:block;font-size:24px;color:var(--tdx-primary)}
.tdx-hero-meta .item span{font-size:13px;color:var(--tdx-muted)}
.tdx-hero-panel{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:18px;padding:24px;box-shadow:var(--tdx-shadow)}
.tdx-hero-panel h3{margin-top:0;font-size:16px}
.tdx-hero-panel ul{list-style:none;margin:0;padding:0}
.tdx-hero-panel li{padding:9px 0;border-bottom:1px dashed var(--tdx-line);font-size:14px;display:flex;align-items:center;gap:8px}
.tdx-hero-panel li:last-child{border-bottom:0}
.tdx-hero-panel li::before{content:"›";color:var(--tdx-accent);font-weight:700}

/* ============ 栏目卡片 ============ */
.tdx-cats-grid{grid-template-columns:repeat(3,1fr)}
.tdx-cat-card{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:var(--tdx-radius);padding:24px;position:relative;overflow:hidden;transition:transform .22s,box-shadow .22s}
.tdx-cat-card:hover{transform:translateY(-4px);box-shadow:var(--tdx-shadow)}
.tdx-cat-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--tdx-primary)}
.tdx-cat-card h3{margin:0 0 8px;font-size:18px}
.tdx-cat-card p{margin:0 0 14px;color:var(--tdx-muted);font-size:14px}
.tdx-cat-card .go{font-size:13px;font-weight:600}
.tdx-cat-card .badge{position:absolute;right:16px;top:16px;background:color-mix(in srgb,var(--tdx-primary) 10%,transparent);color:var(--tdx-primary);border-radius:999px;padding:2px 10px;font-size:12px}

/* ============ 文章卡片 / 列表 ============ */
.tdx-posts-grid{grid-template-columns:repeat(3,1fr)}
.tdx-post-card{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:var(--tdx-radius);overflow:hidden;transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column}
.tdx-post-card:hover{transform:translateY(-4px);box-shadow:var(--tdx-shadow)}
.tdx-post-card .thumb{aspect-ratio:16/9;overflow:hidden;position:relative}
.tdx-post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.tdx-post-card:hover .thumb img{transform:scale(1.05)}
.tdx-post-card .body{padding:18px;display:flex;flex-direction:column;flex:1}
.tdx-post-card .meta{font-size:12px;color:var(--tdx-muted);display:flex;gap:12px;margin-bottom:8px}
.tdx-post-card h3{font-size:17px;margin:0 0 8px;line-height:1.45}
.tdx-post-card h3 a{color:var(--tdx-text)}
.tdx-post-card h3 a:hover{color:var(--tdx-primary)}
.tdx-post-card p.ex{font-size:13.5px;color:var(--tdx-muted);margin:0;flex:1}
.tdx-post-card .foot{margin-top:14px;font-size:12px;color:var(--tdx-muted)}
.tdx-fallback-thumb{width:100%;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.92);font-size:30px;font-weight:800}
.tdx-post-card .thumb .tdx-fallback-thumb{height:100%}

/* 列表模式（单列大图） */
.tdx-list-row{display:grid;grid-template-columns:340px 1fr;gap:22px;background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:var(--tdx-radius);overflow:hidden;padding:14px;transition:box-shadow .2s}
.tdx-list-row:hover{box-shadow:var(--tdx-shadow)}
.tdx-list-row .thumb{aspect-ratio:16/9;overflow:hidden;border-radius:10px}
.tdx-list-row .thumb img{width:100%;height:100%;object-fit:cover}
.tdx-list-row .body{padding:6px 6px 6px 0;display:flex;flex-direction:column}
.tdx-list-row h3{font-size:19px;margin:0 0 8px}
.tdx-list-row p{color:var(--tdx-muted);font-size:14px;margin:0}
.tdx-list-row .meta{margin-top:auto;padding-top:10px;font-size:12px;color:var(--tdx-muted);display:flex;gap:14px}

/* ============ 友情链接 ============ */
.tdx-friends{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:var(--tdx-radius);padding:26px 26px 18px}
.tdx-friends-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:18px;font-weight:700}
.tdx-friends-head .icon{width:34px;height:34px;border-radius:10px;background:color-mix(in srgb,var(--tdx-primary) 12%,transparent);display:flex;align-items:center;justify-content:center;color:var(--tdx-primary);font-size:18px}
.tdx-friends ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.tdx-friends li a{display:inline-block;padding:7px 14px;border:1px solid var(--tdx-line);border-radius:999px;font-size:13px;color:var(--tdx-text);background:var(--tdx-bg)}
.tdx-friends li a:hover{border-color:var(--tdx-primary);color:var(--tdx-primary);background:color-mix(in srgb,var(--tdx-primary) 6%,transparent)}

/* ============ 文章页 ============ */
.tdx-single{max-width:860px;margin:0 auto;padding:38px 0 50px}
.tdx-crumbs{font-size:13px;color:var(--tdx-muted);margin-bottom:18px}
.tdx-crumbs a{color:var(--tdx-muted)}
.tdx-crumbs .sep{margin:0 8px}
.tdx-single h1{font-size:32px;line-height:1.4;margin-bottom:16px}
.tdx-post-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--tdx-muted);margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--tdx-line)}
.tdx-post-meta a{color:var(--tdx-primary)}
.tdx-single .featured{margin-bottom:24px;border-radius:16px;overflow:hidden}
.tdx-single .entry-content{font-size:16.5px}
.tdx-single .entry-content h2{font-size:24px;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--tdx-primary)}
.tdx-single .entry-content h3{font-size:19px;margin:26px 0 10px}
.tdx-single .entry-content p{margin:0 0 18px}
.tdx-single .entry-content ul,.tdx-single .entry-content ol{margin:0 0 20px;padding-left:26px}
.tdx-single .entry-content li{margin-bottom:8px}
.tdx-single .entry-content img{border-radius:12px;margin:18px auto;box-shadow:var(--tdx-shadow)}
.tdx-single .entry-content blockquote{margin:22px 0;padding:16px 20px;border-left:4px solid var(--tdx-accent);background:color-mix(in srgb,var(--tdx-accent) 7%,transparent);border-radius:0 10px 10px 0}
.tdx-single .entry-content code{background:#eef1f6;padding:2px 7px;border-radius:6px;font-size:14px}
.tdx-single .entry-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.tdx-single .entry-content th,.tdx-single .entry-content td{border:1px solid var(--tdx-line);padding:9px 12px;text-align:left}
.tdx-single .entry-content th{background:color-mix(in srgb,var(--tdx-primary) 8%,transparent)}
.tdx-tags{margin:26px 0;display:flex;flex-wrap:wrap;gap:8px}
.tdx-tags a{font-size:13px;padding:5px 13px;border-radius:999px;background:var(--tdx-bg);border:1px solid var(--tdx-line);color:var(--tdx-muted)}
.tdx-related{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:var(--tdx-radius);padding:24px}
.tdx-related h3{margin-top:0;font-size:19px}
.tdx-related ul{list-style:none;margin:0;padding:0}
.tdx-related li{padding:9px 0;border-bottom:1px dashed var(--tdx-line);font-size:14.5px;display:flex;justify-content:space-between;gap:14px}
.tdx-related li:last-child{border-bottom:0}
.tdx-related .d{color:var(--tdx-muted);font-size:12px;white-space:nowrap}
.tdx-prevnext{display:flex;gap:16px;margin-top:26px}
.tdx-prevnext a{flex:1;background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:12px;padding:14px 18px;font-size:14px}
.tdx-prevnext .dir{display:block;font-size:12px;color:var(--tdx-muted)}

/* ============ 归档页 ============ */
.tdx-archive-head{background:linear-gradient(120deg,color-mix(in srgb,var(--tdx-primary) 12%,transparent),transparent);padding:38px 0 30px;border-bottom:1px solid var(--tdx-line)}
.tdx-archive-head h1{font-size:30px;margin-bottom:6px}
.tdx-archive-head p{color:var(--tdx-muted);margin:0;max-width:760px}
.tdx-archive-layout{display:grid;grid-template-columns:1fr 300px;gap:34px;padding:36px 0 50px}
.tdx-sidebar{display:flex;flex-direction:column;gap:22px}
.tdx-widget{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:var(--tdx-radius);padding:20px}
.tdx-widget h3{margin-top:0;font-size:16px;padding-bottom:10px;border-bottom:1px solid var(--tdx-line)}
.tdx-widget ul{list-style:none;margin:0;padding:0}
.tdx-widget li{padding:8px 0;border-bottom:1px dashed var(--tdx-line);font-size:14px}
.tdx-widget li:last-child{border-bottom:0}
.tdx-widget li a{color:var(--tdx-text)}
.tdx-widget li a:hover{color:var(--tdx-primary)}
.tdx-pagination{display:flex;justify-content:center;gap:8px;padding:28px 0}
.tdx-pagination .page-numbers{display:inline-flex;min-width:38px;height:38px;align-items:center;justify-content:center;border:1px solid var(--tdx-line);border-radius:10px;background:var(--tdx-card);font-size:14px}
.tdx-pagination .current{background:var(--tdx-primary);color:#fff;border-color:var(--tdx-primary)}

/* ============ 页脚 ============ */
.tdx-footer{background:#141c28;color:#aab3c0;margin-top:40px}
.tdx-footer-inner{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;padding:42px 0 28px}
.tdx-footer h3{color:#fff;font-size:16px;margin-bottom:12px}
.tdx-footer ul{list-style:none;margin:0;padding:0}
.tdx-footer li{padding:5px 0;font-size:14px}
.tdx-footer a{color:#aab3c0}
.tdx-footer a:hover{color:#fff}
.tdx-footer .brand{font-size:20px;color:#fff;font-weight:800}
.tdx-footer .desc{font-size:13.5px;margin:10px 0 0;line-height:1.8}
.tdx-copyright{border-top:1px solid rgba(255,255,255,.08);padding:16px 0;text-align:center;font-size:12.5px;color:#7f8a99}
.tdx-backtop{position:fixed;right:22px;bottom:26px;width:42px;height:42px;border-radius:12px;background:var(--tdx-primary);color:#fff;border:0;font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .25s;z-index:60}
.tdx-backtop.show{opacity:1;pointer-events:auto}

/* ============ 搜索 / 404 / 页面 ============ */
.tdx-page{padding:42px 0 50px;max-width:820px;margin:0 auto}
.tdx-notfound{text-align:center;padding:80px 20px}
.tdx-notfound h1{font-size:72px;color:var(--tdx-primary);margin:0}
.tdx-notfound .code{font-size:15px;color:var(--tdx-muted)}

/* ============ 各版式差异化 ============ */
/* 办公指南：顶部暗色条 + 双栏 Hero + 场景卡 */
.tdx-mode-office .tdx-hero-inner{grid-template-columns:1fr 1fr}
.tdx-mode-office .tdx-scene-card{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:16px;padding:22px;display:flex;gap:16px;align-items:flex-start}
.tdx-mode-office .tdx-scene-card .no{font-size:26px;font-weight:800;color:color-mix(in srgb,var(--tdx-primary) 70%,#000)}
.tdx-mode-office .tdx-posts-grid{grid-template-columns:repeat(2,1fr)}

/* 知识社：卡片带顶部分类色条 */
.tdx-mode-community .tdx-cat-card{padding-top:30px}
.tdx-mode-community .tdx-cat-card::before{left:0;right:0;top:0;bottom:auto;height:5px;width:auto}
.tdx-mode-community .tdx-post-card .cat-line{height:4px;background:var(--tdx-primary)}
.tdx-mode-community .tdx-posts-grid{grid-template-columns:repeat(2,1fr)}
.tdx-mode-community .tdx-hero{padding:44px 0 38px}
.tdx-mode-community .tdx-hero h1{font-size:32px}

/* 指南：步骤编号 + 大焦点图 */
.tdx-mode-guide .tdx-hero-inner{grid-template-columns:.9fr 1.1fr}
.tdx-mode-guide .tdx-guide-card{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:16px;padding:22px;display:flex;gap:16px;align-items:center}
.tdx-mode-guide .tdx-guide-card .step{width:46px;height:46px;border-radius:50%;background:var(--tdx-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;flex-shrink:0}
.tdx-mode-guide .tdx-timeline{position:relative;padding-left:22px}
.tdx-mode-guide .tdx-timeline::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;background:var(--tdx-line)}
.tdx-mode-guide .tdx-timeline .tl-item{position:relative;padding:12px 0;border-bottom:1px dashed var(--tdx-line)}
.tdx-mode-guide .tdx-timeline .tl-item::before{content:"";position:absolute;left:-25px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--tdx-accent);border:2px solid #fff;box-shadow:0 0 0 2px var(--tdx-accent)}
.tdx-mode-guide .tdx-timeline h4{margin:0 0 4px;font-size:16px}
.tdx-mode-guide .tdx-timeline p{margin:0;font-size:13.5px;color:var(--tdx-muted)}

/* 技巧网：彩色徽章 + 两列 */
.tdx-mode-tips .tdx-cat-card::before{display:none}
.tdx-mode-tips .tdx-cat-card{border-top:4px solid var(--tdx-primary)}
.tdx-mode-tips .tdx-tip-num{display:inline-block;background:var(--tdx-accent);color:#fff;border-radius:8px;padding:1px 9px;font-size:12px;font-weight:700;margin-right:8px}
.tdx-mode-tips .tdx-hero h1 em{color:var(--tdx-accent)}
.tdx-mode-tips .tdx-posts-grid{grid-template-columns:repeat(2,1fr)}

/* 使用帮：帮助中心风格，问答列表 */
.tdx-mode-help .tdx-hero{text-align:center}
.tdx-mode-help .tdx-hero-inner{grid-template-columns:1fr;max-width:760px;margin:0 auto}
.tdx-mode-help .tdx-help-search{display:flex;max-width:560px;margin:0 auto;background:#fff;border-radius:999px;box-shadow:var(--tdx-shadow);padding:6px}
.tdx-mode-help .tdx-help-search input{flex:1;border:0;outline:none;padding:10px 18px;font-size:15px;font-family:inherit;background:transparent}
.tdx-mode-help .tdx-help-search button{border:0;background:var(--tdx-primary);color:#fff;border-radius:999px;padding:10px 26px;cursor:pointer;font-weight:600}
.tdx-mode-help .tdx-qa-item{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:14px;padding:18px 20px;margin-bottom:14px}
.tdx-mode-help .tdx-qa-item .q{font-weight:700;font-size:16px;margin-bottom:6px;color:var(--tdx-primary)}
.tdx-mode-help .tdx-qa-item .q::before{content:"Q ";color:var(--tdx-accent)}
.tdx-mode-help .tdx-qa-item p{margin:0;font-size:14px;color:var(--tdx-muted)}
.tdx-mode-help .tdx-cats-grid{grid-template-columns:repeat(2,1fr)}

/* 教程网：章节式 */
.tdx-mode-course .tdx-chapter{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:16px;overflow:hidden;display:flex}
.tdx-mode-course .tdx-chapter .chap-no{width:64px;background:linear-gradient(160deg,var(--tdx-primary),var(--tdx-primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;flex-shrink:0}
.tdx-mode-course .tdx-chapter .chap-body{padding:18px 20px}
.tdx-mode-course .tdx-chapter h3{margin:0 0 6px;font-size:17px}
.tdx-mode-course .tdx-chapter p{margin:0;font-size:13.5px;color:var(--tdx-muted)}
.tdx-mode-course .tdx-chapter .count{font-size:12px;color:var(--tdx-accent);font-weight:600;margin-top:6px}
.tdx-mode-course .tdx-post-card .body{flex-direction:row;align-items:center;gap:12px}
.tdx-mode-course .tdx-post-card .body .num{font-size:22px;font-weight:800;color:var(--tdx-line)}
.tdx-mode-course .tdx-post-card h3{font-size:16px;margin:0}
.tdx-mode-course .tdx-post-card .thumb{display:none}

/* 百宝箱：工具箱网格 */
.tdx-mode-toolbox .tdx-tool-grid{grid-template-columns:repeat(3,1fr)}
.tdx-mode-toolbox .tdx-tool{background:var(--tdx-card);border:1px solid var(--tdx-line);border-radius:16px;padding:20px;text-align:center;transition:transform .2s}
.tdx-mode-toolbox .tdx-tool:hover{transform:translateY(-4px);box-shadow:var(--tdx-shadow)}
.tdx-mode-toolbox .tdx-tool .ico{width:52px;height:52px;margin:0 auto 10px;border-radius:14px;background:color-mix(in srgb,var(--tdx-primary) 12%,transparent);display:flex;align-items:center;justify-content:center;font-size:24px}
.tdx-mode-toolbox .tdx-tool h3{margin:0 0 6px;font-size:16px}
.tdx-mode-toolbox .tdx-tool p{margin:0;font-size:13px;color:var(--tdx-muted)}
.tdx-mode-toolbox .tdx-hero{padding:44px 0 40px}

/* 百科：杂志风，大字号 */
.tdx-mode-magazine .tdx-hero h1{font-size:42px}
.tdx-mode-magazine .tdx-posts-grid{grid-template-columns:repeat(3,1fr)}
.tdx-mode-magazine .tdx-featured{grid-template-columns:1.2fr 1fr 1fr}
.tdx-mode-magazine .tdx-featured .tdx-post-card:first-child .thumb{aspect-ratio:16/10;height:100%}

/* ============ 响应式 ============ */
@media (max-width:960px){
	.tdx-cats-grid,.tdx-posts-grid,.tdx-tool-grid{grid-template-columns:repeat(2,1fr)}
	.tdx-featured{grid-template-columns:1fr}
	.tdx-archive-layout{grid-template-columns:1fr}
	.tdx-sidebar{order:2}
	.tdx-hero-inner,.tdx-mode-office .tdx-hero-inner,.tdx-mode-guide .tdx-hero-inner{grid-template-columns:1fr}
	.tdx-hero h1{font-size:30px}
	.tdx-footer-inner{grid-template-columns:1fr}
	.tdx-list-row{grid-template-columns:1fr}
	.tdx-nav{position:fixed;inset:0;background:#fff;flex-direction:column;justify-content:flex-start;padding:80px 24px;gap:12px;display:none}
	.tdx-nav.open{display:flex}
	.tdx-nav ul{flex-direction:column;width:100%}
	.tdx-nav li a{font-size:17px;padding:12px 14px}
	.tdx-search-form{margin-left:0;width:100%}
	.tdx-menu-toggle{display:block}
}
@media (max-width:620px){
	.tdx-cats-grid,.tdx-posts-grid,.tdx-tool-grid,.tdx-mode-office .tdx-posts-grid,.tdx-mode-community .tdx-posts-grid,.tdx-mode-tips .tdx-posts-grid,.tdx-mode-help .tdx-cats-grid{grid-template-columns:1fr}
	.tdx-section-head{flex-direction:column;align-items:flex-start}
	.tdx-single h1{font-size:25px}
	.tdx-prevnext{flex-direction:column}
}