@charset "UTF-8";
/* ============================================================================
 * 公共组件样式 —— 单一事实源
 * ----------------------------------------------------------------------------
 * ⚠️ 本文件由 scripts/gen-components.js 生成，不要手改 —— 改生成器的
 *    HEADER / MANUAL 常量，然后跑 npm run gen:components。
 *
 * 为什么有这个文件：
 *   页面的 HTML 由 src/views/*.js 渲染，样式原本写在 8 个单文件模板各自的
 *   <style> 里。两边独立维护、互不报错，于是渲染层输出的类名与某些模板的
 *   CSS 对不上 —— 而这些组件往往在多个页面复用，「这页有、那页没有」就成了
 *   只有打开那一页才看得见的故障。
 *
 *   2026-09-27 的真实故障：/tools 的整套工具卡片（.tool-card / .tool-ico /
 *   .tool-grid / .tool-star）在它自己的模板里一条规则都没有（那个模板用的是
 *   设计稿时代的另一套命名 .tcard-*）。首页与分类页有 .tool-*，所以只有
 *   列表页崩：图标撑成 300x150 的巨块、卡片退化成裸文字、星级竖着排。
 *   当时 smoke / ssr-check / link-check / ui-check 全绿。
 *
 * 本文件覆盖范围 = 渲染层会输出的全部类名。新增共享组件时改生成器；
 * 页面特有的布局仍写在各自模板的 <style> 里（本文件先加载，模板规则可覆盖）。
 *
 * 验收：npm run style-check 逐页对账「HTML 用到的 class」与「CSS 有的规则」。
 * ========================================================================== */

/* ---- 变量兜底 ----
 * var() 解析失败会让**整条声明**失效（而不是退回默认值），所以每个在共享
 * 样式里出现的变量都必须能解析到。下面这些只在部分模板的 :root 里定义过，
 * 这里按深色为默认给一份；模板自己的 :root 会覆盖它。
 * 浅色主题的兜底见文件末尾（那里与模板的 light 媒体查询处于同一条件）。 */
:root{
  --cat-color:#3B82F6;
  --cat-glow:rgba(59,130,246,.35);
  --shadow-card:0 10px 30px rgba(2,6,18,.45);
  --body:#CBD5E1;
  --card-2:#141F38;
  --serif:Georgia,"Times New Roman","Songti SC","SimSun",serif;
}

/* ---- 基础 ---- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
    border-radius:var(--radius-btn);font-weight:600;font-size:15px;
    padding:10px 18px;transition:transform .15s,box-shadow .15s,filter .15s;}
.btn-primary{background:var(--grad);color:#fff;
    box-shadow:0 6px 18px rgba(139,92,246,.38),inset 0 1px 0 rgba(255,255,255,.22);
    border:1px solid rgba(255,255,255,.12);}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 24px rgba(139,92,246,.5)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(139,92,246,.08);}
.btn-ghost:hover{border-color:var(--purple);background:rgba(139,92,246,.16)}
.hero{position:relative;padding:66px 0 38px}
.hero-grid{display:grid;
    grid-template-columns:minmax(0,1fr) 330px;
    gap:34px;align-items:start;}
.hero-title{font-size:clamp(30px,4.2vw,46px);
    font-weight:750;letter-spacing:.4px;line-height:1.18;
    margin:0 0 10px;}
.hero-title .accent{background:var(--grad);
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;color:transparent;}
.hero-sub{color:var(--muted);font-size:16.5px;max-width:620px;margin-bottom:26px}
.search-box{position:relative;max-width:660px;}
.search-field{display:flex;align-items:center;gap:12px;
    background:linear-gradient(180deg,#101A30,#0C1222);
    border:1px solid var(--line);
    border-radius:16px;
    padding:6px 8px 6px 18px;
    box-shadow:var(--shadow-card);
    transition:border-color .2s,box-shadow .2s;}
.search-field:focus-within{border-color:rgba(34,211,238,.75);
    box-shadow:0 0 0 3px rgba(34,211,238,.16),var(--shadow-card);}
.search-field svg{width:20px;height:20px;color:var(--muted);flex:none}
.search-field input{flex:1;min-width:0;background:transparent;border:0;outline:none;
    font-size:17px;padding:10px 0;color:var(--text);}
.search-field input::placeholder{color:#64748B}
.search-field input::-webkit-search-cancel-button{display:none}
.search-field .btn{padding:12px 22px;font-size:15.5px}
.hot-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px;align-items:center}
.hot-tags-label{font-size:13.5px;color:var(--muted);margin-right:2px}
.tag-chip{display:inline-flex;align-items:center;gap:5px;
    border:1px solid var(--line-soft);border-radius:999px;
    padding:4px 12px;font-size:13px;color:#C4CDE0;background:rgba(16,26,48,.6);
    transition:border-color .15s,color .15s,transform .15s;}
.tag-chip svg{width:13px;height:13px;color:var(--cyan)}
.tag-chip:hover{border-color:var(--cyan);color:var(--text);transform:translateY(-1px)}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;
    background:linear-gradient(180deg,#0F1730,#0B1120);
    border:1px solid var(--line);border-radius:16px;
    box-shadow:0 22px 50px rgba(2,6,18,.6);
    padding:8px;display:none;}
.js .suggest.open{display:block}
.suggest-item:hover,.suggest-item.active{background:rgba(139,92,246,.16);color:var(--text)}
.hero-stats{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hero-stat b{font-size:22px;font-weight:750;display:block;line-height:1.2}
.hero-stat span{font-size:13px;color:var(--muted)}
.news-rail{background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:20px 20px 14px;
    box-shadow:var(--shadow-card);}
.rail-head{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.rail-head svg{width:17px;height:17px;color:var(--cyan)}
.rail-head h2{font-size:16px;font-weight:700;letter-spacing:.3px}
.rail-head .live{font-size:11.5px;color:var(--cyan);border:1px solid rgba(34,211,238,.4);border-radius:999px;padding:1px 8px}
.rail-lead{border-left:3px solid var(--purple);
    padding:4px 0 4px 12px;margin-bottom:15px;}
.rail-lead .d{font-family:var(--serif);font-size:12px;color:var(--purple);letter-spacing:1px}
.rail-lead h3{font-family:var(--serif);font-size:19px;line-height:1.35;margin:5px 0 4px;font-weight:600}
.rail-lead p{font-size:13px;color:var(--muted);line-height:1.5}
.rail-list li{display:flex;gap:10px;padding:11px 0;border-top:1px solid var(--line-soft);align-items:baseline}
.rail-list .idx{font-family:var(--serif);font-size:13px;color:var(--cyan);font-weight:700;flex:none}
.rail-list a{font-size:14px;line-height:1.45;color:#DCE3F3}
.rail-list a:hover{color:var(--cyan)}
.rail-list .src{font-size:11.5px;color:var(--muted);margin-left:auto;flex:none}
.section{padding:54px 0}
.section-head{display:flex;align-items:flex-end;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{font-size:24px;font-weight:750;letter-spacing:.3px}
.section-head .en{font-size:12px;color:var(--cyan);letter-spacing:2.5px;text-transform:uppercase;margin-bottom:5px}
.section-head .note{font-size:12.5px;color:var(--muted);margin-left:auto}
.more-link{font-size:13.5px;color:var(--cyan);display:inline-flex;align-items:center;gap:5px}
.more-link svg{width:14px;height:14px}
.scenes{background:var(--bg-panel);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.scene-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.scene-card{display:flex;flex-direction:row;align-items:center;gap:12px;
    padding:8px 0;
    background:transparent;border:0;border-radius:0;
    transition:transform .18s;}
.scene-card:hover{transform:translateX(3px)}
.scene-ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
    color:#fff;flex:none;}
.scene-ico svg{width:18px;height:18px}
.scene-card span{font-size:14px;color:var(--text);font-weight:500}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tool-card{display:flex;flex-direction:column;gap:10px;
    background:var(--card);border:1px solid var(--line-soft);
    border-radius:var(--radius);padding:18px;
    transition:transform .18s,border-color .18s,box-shadow .18s;
    position:relative;overflow:hidden;}
.tool-card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;
    background:var(--grad);opacity:0;transition:opacity .2s;}
.tool-card:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--shadow-card)}
.tool-card:hover::before{opacity:1}
.tool-top{display:flex;align-items:center;gap:11px}
.tool-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none;
    background:linear-gradient(160deg,rgba(59,130,246,.2),rgba(139,92,246,.2));
    border:1px solid rgba(139,92,246,.32);color:var(--text);}
.tool-ico svg{width:21px;height:21px}
.tool-name{font-size:15.5px;font-weight:650;line-height:1.3}
.tool-tag{display:inline-block;margin-top:4px;font-size:11px;color:var(--cyan);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);padding:1px 8px;border-radius:999px}
.tool-desc{font-size:13px;color:var(--muted);line-height:1.55;flex:1}
.tool-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);border-top:1px solid var(--line-soft);padding-top:11px}
.tool-star{display:inline-flex;align-items:center;gap:4px;color:#F5B93F}
.tool-star svg{width:13px;height:13px}
.tool-go{margin-left:auto;color:var(--cyan);display:inline-flex;align-items:center;gap:4px;font-size:12.5px}
.tool-go svg{width:13px;height:13px;flex:none}
.cta-title .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.site-nav a.active{color:var(--text);background:rgba(139,92,246,.16)}
.btn-sm{padding:7px 14px;font-size:13.5px}
.page-hero{padding:56px 0 30px}
.page-hero h1{font-size:clamp(28px,4vw,42px);font-weight:750;letter-spacing:.3px;line-height:1.18;margin:0 0 8px}
.page-hero h1 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.page-hero>p{color:var(--muted);font-size:16px;max-width:560px;margin-bottom:22px}
.page-search{position:relative;max-width:560px}
.filter-btn.active{background:rgba(139,92,246,.18);border-color:var(--purple);color:var(--text)}
.filter-btn .dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tcard-top{display:flex;align-items:center;gap:11px}
.tcard-ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex:none;color:#fff;font-size:15px;font-weight:700}
.tcard-ico svg{width:18px;height:18px}
.tcard-name{font-size:15.5px;font-weight:650;line-height:1.3}
.tcard-tag{display:inline-block;margin-top:3px;font-size:11px;color:var(--cyan);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);padding:1px 8px;border-radius:999px}
.tcard-desc{font-size:13px;color:var(--muted);line-height:1.55;flex:1}
.tcard-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);border-top:1px solid var(--line-soft);padding-top:11px;margin-top:auto}
.tcard-star{display:inline-flex;align-items:center;gap:4px;color:#F5B93F}
.tcard-star svg{width:13px;height:13px}
.tcard-go{margin-left:auto;color:var(--cyan);display:inline-flex;align-items:center;gap:4px;font-size:12.5px}
.tcard-go svg{width:13px;height:13px;flex:none}
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin:38px 0 10px;flex-wrap:wrap}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;border-radius:10px;font-size:14px;border:1px solid var(--line-soft);background:rgba(16,26,48,.55);color:#C4CDE0;transition:all .15s;cursor:pointer;padding:0 12px}
.page-btn:hover{border-color:var(--purple);color:var(--text);background:rgba(139,92,246,.14)}
.page-btn.active{background:rgba(139,92,246,.22);border-color:var(--purple);color:var(--text);font-weight:600}
.page-btn:disabled{opacity:.4;cursor:not-allowed}
.page-btn:disabled:hover{border-color:var(--line-soft);background:rgba(16,26,48,.55);color:#C4CDE0}
.cat-hero{position:relative;padding:52px 0 40px;overflow:hidden}
.cat-hero-inner{position:relative;z-index:1}
.cat-hero-top{display:flex;align-items:center;gap:18px;margin-bottom:14px;flex-wrap:wrap}
.cat-hero-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--cat-color),rgba(139,92,246,.85));
    color:#fff;box-shadow:0 8px 24px var(--cat-glow);}
.cat-hero-icon svg{width:28px;height:28px}
.cat-hero h1{font-size:clamp(28px,3.8vw,40px);font-weight:750;letter-spacing:.3px;line-height:1.2}
.cat-hero p{color:var(--muted);font-size:16px;max-width:700px;margin-bottom:20px}
.cat-hero-stats{display:flex;gap:28px;flex-wrap:wrap}
.cat-hero-stat{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line-soft);border-radius:12px;padding:10px 18px}
.cat-hero-stat b{font-size:18px;font-weight:700;color:var(--text)}
.cat-hero-stat span{font-size:12.5px;color:var(--muted)}
.cat-hero-stat svg{width:18px;height:18px;color:var(--cat-color)}
.sub-tags{display:flex;gap:8px;flex-wrap:wrap}
.sub-tag{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line-soft);border-radius:999px;
    padding:5px 14px;font-size:13px;color:var(--muted);background:var(--card);transition:all .15s;}
.sub-tag:hover{border-color:var(--cyan);color:var(--text)}
.sub-tag.active{background:var(--cat-color);color:#fff;border-color:var(--cat-color);box-shadow:0 4px 14px var(--cat-glow)}
.sub-tag .count{font-size:11px;opacity:.7;margin-left:2px}
.sort-bar{display:flex;gap:6px;align-items:center}
.sort-btn.active{color:var(--text);background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.35)}
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted);padding:22px 0 0}
.crumbs a:hover{color:var(--cyan)}
.crumb-sep{opacity:.5}
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;padding:18px 0 40px;align-items:start}
.list-main{min-width:0}
.list-hero{padding-bottom:6px}
.list-hero h1{font-size:clamp(26px,3.6vw,36px);font-weight:750;line-height:1.2}
.list-hero p{color:var(--muted);font-size:15.5px;margin-top:10px;max-width:620px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 0;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.tab.active{background:rgba(139,92,246,.18);border-color:var(--purple);color:var(--text);font-weight:600}
.list-count{font-size:13px;color:var(--muted);margin:16px 0 0}
.acard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}
.acard{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:17px;display:flex;flex-direction:column;gap:8px;transition:transform .18s,border-color .18s}
.acard:hover{transform:translateY(-3px);border-color:var(--line)}
.acard-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}
.acard-type{color:var(--cyan);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);padding:1px 8px;border-radius:999px}
.acard-title{font-size:16px;font-weight:650;line-height:1.45}
.acard-title a:hover{color:var(--cyan)}
.acard-desc{font-size:13.5px;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.acard-meta{display:flex;gap:14px;font-size:12px;color:var(--muted);border-top:1px solid var(--line-soft);padding-top:10px;margin-top:auto}
.empty-state{padding:56px 24px;text-align:center;border:1px dashed rgba(148,163,184,.3);border-radius:var(--radius);margin-top:18px}
.empty-state h2{font-size:18px;font-weight:650;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:14px}
.empty-state a{color:var(--cyan)}
.page-btn.disabled{opacity:.4;cursor:not-allowed}
.page-gap{color:var(--muted);padding:0 4px}
.side{position:sticky;top:84px;display:flex;flex-direction:column;gap:16px}
.side-box{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px 17px}
.side-title{font-size:14px;font-weight:650;padding-bottom:10px;border-bottom:1px solid var(--line-soft);margin-bottom:10px}
.side-list li{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:6px 0;font-size:13.5px;line-height:1.5}
.side-list li a{color:var(--body);flex:1;min-width:0}
.side-list li a:hover{color:var(--cyan)}
.side-list li span{font-size:11.5px;color:var(--muted);flex:none}
.side-list .side-empty{color:var(--muted);font-size:13px}
.side-cats{display:flex;flex-wrap:wrap;gap:7px}
.side-cats a{font-size:12.5px;padding:4px 11px;border-radius:999px;border:1px solid var(--line-soft);color:#C4CDE0;background:rgba(16,26,48,.55)}
.side-cats a:hover{border-color:var(--purple);color:var(--text)}
.detail-main{min-width:0}
.detail-hero{padding-bottom:22px;border-bottom:1px solid var(--line-soft)}
.detail-hero-top{display:flex;gap:15px;align-items:flex-start}
.detail-ico{width:54px;height:54px;border-radius:15px}
.detail-ico svg{width:26px;height:26px}
.detail-heading{min-width:0;flex:1}
.detail-heading h1{font-size:clamp(24px,3.4vw,34px);font-weight:750;line-height:1.2;letter-spacing:.2px}
.detail-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);margin-top:9px;align-items:center}
.detail-cat{color:var(--cyan);border:1px solid rgba(34,211,238,.28);background:rgba(34,211,238,.1);padding:1px 9px;border-radius:999px;font-size:12px}
.detail-rating{color:#F5B93F}
.detail-lead{color:var(--body);font-size:16.5px;line-height:1.75;margin-top:16px}
.detail-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.detail-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.thin-note{margin-top:16px;font-size:13px;color:#F5B93F;border-left:3px solid rgba(245,185,63,.6);background:rgba(245,185,63,.08);padding:10px 14px;border-radius:0 8px 8px 0}
.csec{margin-top:34px}
.csec-title{font-size:21px;font-weight:700;line-height:1.35;display:flex;gap:11px;align-items:baseline;padding-bottom:11px;border-bottom:1px solid var(--line-soft);margin-bottom:16px}
.csec-num{font-size:13px;color:var(--cyan);font-variant-numeric:tabular-nums;flex:none}
.csec-body{color:var(--body);font-size:15.5px;line-height:1.85}
.csec-body p{margin:0 0 14px}
.csec-body p:last-child{margin-bottom:0}
.csec-body h3{font-size:16px;font-weight:650;color:var(--text);margin:20px 0 9px}
.csec-body strong{color:var(--text);font-weight:650}
.csec-body a{color:var(--cyan);border-bottom:1px solid rgba(34,211,238,.35)}
.csec-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;background:rgba(139,92,246,.14);border-radius:5px;padding:1.5px 6px}
.csec-body blockquote{margin:14px 0;padding:10px 16px;border-left:3px solid var(--purple);background:rgba(139,92,246,.08);color:var(--muted);border-radius:0 8px 8px 0}
.csec-body ol,.csec-body ul{margin:0 0 14px}
.csec-body ol{counter-reset:s;padding-left:0}
.csec-body ol>li{counter-increment:s;position:relative;padding-left:32px;margin-bottom:10px}
.csec-body ol>li::before{content:counter(s);position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:7px;background:rgba(34,211,238,.14);color:var(--cyan);font-size:12px;font-weight:600;display:grid;place-items:center}
.csec-body ul>li{position:relative;padding-left:22px;margin-bottom:9px}
.csec-body ul>li::before{content:"";position:absolute;left:5px;top:10px;width:7px;height:7px;border-radius:2px;background:var(--grad)}
.feat-list li,.case-list li{position:relative;padding-left:24px;margin-bottom:10px}
.feat-list li::before{content:"";position:absolute;left:4px;top:8px;width:8px;height:8px;border-radius:2.5px;background:var(--grad)}
.case-list li::before{content:"";position:absolute;left:6px;top:11px;width:7px;height:2px;background:var(--cyan)}
.pros-list li,.cons-list li{position:relative;padding-left:26px;margin-bottom:10px}
.pros-list li::before{content:"";position:absolute;left:4px;top:9px;width:11px;height:6px;border-left:2px solid #34D399;border-bottom:2px solid #34D399;transform:rotate(-45deg)}
.cons-list li::before{content:"";position:absolute;left:5px;top:13px;width:11px;height:2px;background:#F5B93F}
.avail-list li{position:relative;padding-left:27px;margin-bottom:10px}
.avail-list li::before{content:"";position:absolute;left:4px;top:9px;width:11px;height:6px;border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(-45deg)}
.avail-list li.avail-warn{color:#F5B93F;font-weight:650}
.avail-list li.avail-warn::before{border-color:#F5B93F}
.md-table-wrap{overflow-x:auto;margin:14px 0;border:1px solid var(--line-soft);border-radius:12px}
.md-table-wrap table{width:100%;border-collapse:collapse;font-size:14px;min-width:460px}
.md-table-wrap th,.md-table-wrap td{padding:11px 14px;text-align:left;vertical-align:top}
.md-table-wrap th{background:rgba(139,92,246,.1);color:var(--text);font-weight:600;font-size:13.5px;white-space:nowrap}
.md-table-wrap td{border-top:1px solid var(--line-soft);color:var(--body)}
.md-table-wrap a{color:var(--cyan)}
.note{font-size:13px;color:var(--muted);margin:10px 0 0}
.faq-item{border:1px solid var(--line-soft);border-radius:12px;margin-bottom:10px;background:var(--card);overflow:hidden}
.faq-item summary{padding:14px 18px 14px 40px;cursor:pointer;font-size:15.5px;font-weight:600;position:relative;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"+";position:absolute;left:17px;top:13px;color:var(--cyan);font-size:18px;font-weight:400}
.faq-item[open] summary::before{content:"−"}
.faq-answer{padding:0 18px 16px 40px;color:var(--body);font-size:15px;line-height:1.8}
.faq-answer p{margin:0 0 10px}
.faq-answer p:last-child{margin-bottom:0}
.pending{border:1px dashed rgba(148,163,184,.38);border-radius:12px;padding:14px 18px;background:rgba(148,163,184,.05)}
.pending strong{display:block;font-size:13.5px;color:#F5B93F;margin-bottom:5px}
.pending p{font-size:13.5px;color:var(--muted);margin:0}
.tools-grid-3{grid-template-columns:repeat(2,1fr);margin-top:14px}
.tcard-name a:hover{color:var(--cyan)}
.stars{display:inline-flex;gap:1px;color:#F5B93F}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 340px;gap:40px;align-items:start;padding-bottom:60px}
.article-main{min-width:0}
.article-sidebar{min-width:0}
.article-header{margin-bottom:28px}
.article-title{font-size:clamp(24px,3.2vw,34px);font-weight:750;line-height:1.25;letter-spacing:.3px;margin-bottom:14px}
.article-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);margin-bottom:16px}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line-soft)}
.article-tags{display:flex;gap:8px;flex-wrap:wrap}
.tag-badge{font-size:12px;color:var(--cyan);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);border-radius:999px;padding:3px 10px;transition:all .15s}
.tag-badge:hover{background:rgba(34,211,238,.18)}
.article-body{font-size:16px;line-height:1.8;color:#DCE3F3}
.article-body p{margin-bottom:16px}
.article-body h2{font-size:22px;font-weight:700;color:var(--text);margin:36px 0 16px;padding-left:14px;border-left:3px solid var(--cyan);line-height:1.35}
.article-body h3{font-size:18px;font-weight:650;color:var(--text);margin:28px 0 12px}
.article-body blockquote{margin:20px 0;padding:14px 18px;background:rgba(139,92,246,.08);border-left:3px solid var(--purple);border-radius:0 var(--radius) var(--radius) 0;font-style:italic;color:#C4CDE0}
.article-body blockquote p{margin-bottom:0}
.article-body ul{margin:14px 0 14px 4px}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px}
.article-body ul li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.article-body code{font-family:"SF Mono",Monaco,"Cascadia Code","Roboto Mono",Consolas,"Courier New",monospace;font-size:.92em;background:rgba(34,211,238,.1);padding:2px 6px;border-radius:5px;color:var(--cyan)}
.article-body pre{background:#0f172a;border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px 18px;overflow-x:auto;margin:18px 0;font-size:14px;line-height:1.65}
.article-body pre code{background:none;padding:0;color:#a5b4fc;font-size:inherit}
.article-body .img-placeholder{height:200px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line-soft);display:grid;place-items:center;color:var(--muted);margin:18px 0;font-size:13px}
.article-body .img-placeholder svg{width:40px;height:40px;color:var(--muted);opacity:.6}
.article-body strong{color:var(--cyan);font-weight:600}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;transition:opacity .15s}
.article-body a:hover{opacity:.8}
.article-body .lead{font-size:17px;color:#C4CDE0;line-height:1.85}
.article-actions{display:flex;align-items:center;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line-soft);flex-wrap:wrap}
.article-actions .action-group{display:flex;gap:8px}
.action-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:10px;border:1px solid var(--line-soft);font-size:13.5px;color:var(--muted);background:var(--card);transition:all .15s}
.action-btn:hover{border-color:var(--cyan);color:var(--text);background:var(--card-2)}
.action-btn svg{width:16px;height:16px}
.action-btn.active{color:var(--cyan);border-color:rgba(34,211,238,.4);background:rgba(34,211,238,.1)}
.sidebar-card{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:20px;box-shadow:var(--shadow-card)}
.sidebar-card h3{font-size:14.5px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;color:var(--text)}
.sidebar-card h3 svg{width:16px;height:16px;color:var(--cyan)}
.author-follow .btn-sm{width:100%;justify-content:center}
.toc-list{display:flex;flex-direction:column;gap:6px}
.toc-list a{display:block;padding:7px 10px;border-radius:8px;font-size:13.5px;color:var(--muted);transition:all .15s;border-left:2px solid transparent}
.toc-list a:hover{color:var(--text);background:rgba(139,92,246,.08)}
.toc-list a.active{color:var(--cyan);background:rgba(34,211,238,.08);border-left-color:var(--cyan)}
.comment-actions button.active{color:var(--cyan)}
.sidebar-nav button:hover,.sidebar-nav button.active{color:var(--text);background:rgba(139,92,246,.10)}
.sidebar-nav button.active{border-left:3px solid var(--purple);padding-left:13px}
.sidebar-nav button:hover svg,.sidebar-nav button.active svg{color:var(--cyan)}
.tab-panel.active{display:block;animation:fadeIn .25s ease}
.fav-card .tool-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.fav-card .tool-ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(160deg,rgba(59,130,246,.2),rgba(139,92,246,.2));border:1px solid rgba(139,92,246,.32);color:var(--text)}
.fav-card .tool-ico svg{width:18px;height:18px}
.fav-card .tool-name{font-size:14px;font-weight:650}
.fav-card .tool-tag{font-size:11px;color:var(--cyan);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);padding:1px 8px;border-radius:999px;display:inline-block;margin-top:4px}
.fav-card .tool-desc{font-size:12.5px;color:var(--muted);line-height:1.55;margin:8px 0}
.empty-state svg{width:48px;height:48px;margin:0 auto 14px;color:var(--line)}
.history-item .tool-ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(160deg,rgba(59,130,246,.2),rgba(139,92,246,.2));border:1px solid rgba(139,92,246,.32);color:var(--text);flex:none}
.history-item .tool-ico svg{width:20px;height:20px}

/* ---- @media (max-width:1180px) ---- */
@media (max-width:1180px){
  .hero-grid{grid-template-columns:minmax(0,1fr) 300px;gap:24px}
  .scene-grid{grid-template-columns:repeat(5,1fr)}
  .tool-grid{grid-template-columns:repeat(3,1fr)}
  .tools-grid{grid-template-columns:repeat(3,1fr)}
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:30px}
}

/* ---- @media (max-width:1024px) ---- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-main,.news-rail{min-width:0}
  .news-rail{order:-1;margin-bottom:4px}
  .detail-layout{grid-template-columns:1fr}
  .side{position:static}
  .tools-grid-3{grid-template-columns:repeat(2,1fr)}
}

/* ---- @media (max-width:820px) ---- */
@media (max-width:820px){
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .tools-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---- @media (max-width:640px) ---- */
@media (max-width:640px){
  .container{padding:0 16px}
  .scene-grid{grid-template-columns:none;
      grid-auto-flow:column;grid-auto-columns:96px;
      overflow-x:auto;scroll-snap-type:x mandatory;
      padding-bottom:8px;margin:0 -16px;padding-left:16px;padding-right:16px;
      scrollbar-width:none;}
  .scene-grid::-webkit-scrollbar{display:none}
  .scenes{overflow-x:clip}
  .scene-card{scroll-snap-align:start}
  .section{padding:40px 0}
  .hero{padding:44px 0 30px}
  .page-hero{padding:40px 0 24px}
  .tools-grid{grid-template-columns:1fr}
  .cat-hero{padding:38px 0 30px}
  .cat-hero-stats{gap:12px}
  .cat-hero-stat{padding:8px 14px}
  .sub-tags{gap:6px}
  .acard-grid{grid-template-columns:1fr}
  .tools-grid-3{grid-template-columns:1fr}
  .detail-ico{width:46px;height:46px}
  .csec-title{font-size:18.5px}
  .article-title{font-size:22px}
  .article-body h2{font-size:19px}
  .cta-actions{justify-content:center}
}

/* ---- @media (max-width:420px) ---- */
@media (max-width:420px){
  .tool-grid{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .pagination{gap:5px}
  .page-btn{min-width:32px;height:32px;font-size:13px;padding:0 8px}
  .cat-hero-stats{width:100%}
  .cat-hero-stat{flex:1;justify-content:center}
  .article-meta{gap:8px;font-size:12.5px}
  .article-actions{justify-content:center}
  .container{padding:0 16px}
}

/* ---- @media (prefers-color-scheme: light), html[data-theme="light"] ---- */
@media (prefers-color-scheme: light), html[data-theme="light"]{
  .search-field{background:linear-gradient(180deg,#FFFFFF,#F8FAFC)}
  .search-field:focus-within{border-color:rgba(14,165,233,.6);box-shadow:0 0 0 3px rgba(14,165,233,.1),var(--shadow-card)}
  .tag-chip{color:#475569;background:rgba(241,245,249,.6);border-color:rgba(15,23,42,.1)}
  .suggest{background:linear-gradient(180deg,#FFFFFF,#F8FAFC)}
  .rail-head .live{border-color:rgba(14,165,233,.3)}
  .rail-list a,.topic-cloud a{color:#334155}
  .scene-ico{color:#0F172A}
  .scene-card span{color:#475569}
  .scene-card:hover{box-shadow:0 10px 26px rgba(14,165,233,.06)}
  .filter-btn.active{background:rgba(124,58,237,.14);border-color:var(--purple);color:var(--text)}
  .page-btn{color:#475569;background:rgba(241,245,249,.6);border-color:rgba(15,23,42,.1)}
  .page-btn.active{background:rgba(124,58,237,.18);border-color:var(--purple);color:var(--text)}
  .sub-tag{background:#fff;color:#64748B;border-color:rgba(15,23,42,.1)}
  .sub-tag.active{color:#fff}
  .sort-btn.active{background:rgba(37,99,235,.1);border-color:rgba(37,99,235,.3)}
  .tab,.page-btn,.side-cats a{color:#475569;background:rgba(241,245,249,.7);border-color:rgba(15,23,42,.1)}
  .tab.active,.page-btn.active{background:rgba(124,58,237,.16);border-color:var(--purple);color:var(--text)}
  .tag-chip,.side-cats a{color:#475569;background:rgba(241,245,249,.7);border-color:rgba(15,23,42,.1)}
  .md-table-wrap th{background:rgba(124,58,237,.08)}
  .article-body{color:#334155}
  .article-body blockquote{color:#475569;background:rgba(124,58,237,.06)}
  .article-body .lead{color:#475569}
  .action-btn{background:#fff}
  .tag-badge{background:rgba(14,165,233,.08);color:#0EA5E9;border-color:rgba(14,165,233,.25)}
  .toc-list a.active{background:rgba(14,165,233,.08);color:#0EA5E9;border-left-color:#0EA5E9}
  .action-btn.active{color:#0EA5E9;border-color:rgba(14,165,233,.35);background:rgba(14,165,233,.08)}
  .comment-actions button.active{color:#0EA5E9}
  .article-body strong{color:#0EA5E9}
  .article-body a{color:#0EA5E9}
  .article-body code{background:rgba(14,165,233,.1);color:#0EA5E9}
  .article-body pre{background:#f8fafc;border-color:rgba(15,23,42,.1)}
  .article-body pre code{color:#6366f1}
  .article-meta .dot{background:rgba(15,23,42,.15)}
  .sidebar-card h3 svg{color:#0EA5E9}
  .sidebar-nav button.active{border-left-color:var(--purple)}
}

/* ---- @media (max-width:900px) ---- */
@media (max-width:900px){
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{order:2;margin-top:10px}
}

/* ---- @media (max-width:768px) ---- */
@media (max-width:768px){
  .mobile-nav button.active{color:var(--text);background:rgba(139,92,246,.15);border-color:var(--purple)}
  .history-item .tool-ico{width:36px;height:36px}
}

/* ---- 手工补充（渲染层在用、8 个模板里都没有定义的）---- */
.acard-grid-home{grid-template-columns:repeat(3,1fr)}
.acard-time{font-size:12px;color:var(--muted)}
.scene-title{font-size:14px;color:var(--text);font-weight:500}
.scene-count{margin-left:auto;font-size:12px;color:var(--muted);font-weight:400}
.faq{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.muted-note{font-size:13px;color:var(--muted);margin:8px 0 0}

/* ---- 浅色主题的变量兜底 ---- */
@media (prefers-color-scheme: light), html[data-theme="light"]{
  :root{--body:#334155;--card-2:#F1F5F9}
}