/* =========================================================
   信八方招商网 - 前端设计系统（信任感 / 浅色科技风 / 全响应式）
   ========================================================= */
:root{
  /* 主色：品牌科技蓝（青蓝）— 专业、可信、高效 */
  --primary:#0EA5A4;
  --primary-d:#087E8B;        /* 深色主色：悬停/点击态 */
  --primary-dd:#06595f;       /* 更深：渐变文字/重点 */
  --primary-grad-start:#00a9b1;
  --primary-grad-end:#0EA5A4;
  --primary-l:#e6f7f7;        /* 浅青蓝：选中/标签底 */
  --primary-ll:#f0faf9;
  /* 认证专属金 — 已认证品牌差异化与尊贵感 */
  --gold:#D4AF37;
  --gold-l:#F5D179;
  --gold-soft:#fbf3d6;
  /* 运营强调橙 — 核心转化按钮/热门/限时 */
  --accent:#FF7D00;
  --accent-d:#e86f00;
  --accent-l:#fff1e6;
  /* 合规核验绿 — 已核验/资质通过/成功 */
  --success:#2ECC71;
  --success-d:#27AE60;
  --success-l:#e8f9f0;
  /* 功能色（统一状态语义） */
  --danger:#E74C3C;
  --warning:#F39C12;
  --info:#3498DB;
  /* 文本 */
  --text:#1A1A1A;             /* 标题黑 */
  --text2:#333333;            /* 正文灰 */
  --text3:#666666;            /* 次要文字 */
  --text4:#999999;            /* 提示文字 */
  /* 背景/面 */
  --bg:#F5F7FA;               /* 页面背景 */
  --bg-soft:#eef2f7;          /* 浅底 */
  --surface:#ffffff;          /* 卡片底色 */
  --border:#e6ebf2;
  --border-l:#f1f5f9;
  --divider:#EEEEEE;          /* 分割线 */
  /* 圆角 */
  --radius:8px;               /* 通用卡片 8px */
  --radius-l:12px;
  --radius-xl:16px;
  /* 阴影 */
  --shadow-xs:0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);   /* 通用卡片投影 */
  --shadow:0 6px 18px rgba(0,0,0,.08);
  --shadow-l:0 12px 32px rgba(0,0,0,.10);
  /* 字号层级（PC 基准） */
  --fs-title:30px;            /* 页面大标题 28-32 / 600 */
  --fs-h2:22px;               /* 模块标题 20-24 / 500 */
  --fs-body:15px;
  --fs-sm:13px;
  --fs-xs:12px;
  /* 布局 */
  --maxw:1200px;
  --header-h:64px;
  --content-w:720px;          /* 资讯/问答详情正文宽 680-720 */
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Roboto','Source Han Sans SC','Noto Sans SC','阿里巴巴普惠体','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;color:var(--text);background:var(--bg);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-d)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--primary-l);color:var(--primary-dd)}

/* ---------- 容器 ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.container-sm{max-width:720px;margin:0 auto;padding:0 24px}
.wrap-page{padding:24px 0 0}

/* =========================================================
   顶部导航 + 移动端汉堡菜单（纯 CSS 切换，无需 JS）
   ========================================================= */
.site-header{background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-xs)}
.site-header .container{display:flex;align-items:center;height:var(--header-h);gap:28px}
.logo{font-size:22px;font-weight:800;color:var(--primary);white-space:nowrap;letter-spacing:.5px;flex-shrink:0}
.logo span{color:var(--accent)}
.nav-wrap{display:flex;align-items:center;flex:1;gap:28px}
.main-nav{display:flex;gap:6px}
.main-nav a{color:var(--text2);font-size:15px;font-weight:500;padding:8px 14px;border-radius:8px;position:relative;transition:background .18s,color .18s}
.main-nav a:hover{color:var(--primary);background:var(--primary-ll)}
.main-nav a.active{color:var(--primary);background:var(--primary-l);font-weight:600}
.header-search{position:relative;width:240px;flex-shrink:0}
.header-search input{width:100%;padding:9px 38px 9px 14px;border:1px solid var(--border);border-radius:999px;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;background:var(--bg-soft)}
.header-search input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,165,164,.12);background:#fff}
.header-search button{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text3);padding:6px 8px;border-radius:50%;transition:color .2s,background .2s}
.header-search button:hover{color:var(--primary);background:var(--primary-l)}
/* 汉堡按钮：桌面隐藏 */
.nav-toggle-cb{display:none}
.nav-toggle-btn{display:none}

/* =========================================================
   信任保障条（增强可信度）
   ========================================================= */
.trust-bar{background:linear-gradient(90deg,var(--primary-ll),#fff);border-bottom:1px solid var(--border);font-size:13.5px;color:var(--text2)}
.trust-bar .container{display:flex;align-items:center;justify-content:center;gap:8px 28px;flex-wrap:wrap;padding:10px 24px}
.trust-item{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.trust-item .ic{width:18px;height:18px;border-radius:50%;background:var(--success);color:#fff;font-size:11px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.trust-item b{color:var(--text);font-weight:600}

/* =========================================================
   面包屑
   ========================================================= */
.breadcrumb{display:flex;align-items:center;gap:8px;padding:18px 0 4px;font-size:13px;color:var(--text3);flex-wrap:wrap}
.breadcrumb a{color:var(--text3)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--text3)}

/* =========================================================
   卡片
   ========================================================= */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.card-l{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-sm);transition:box-shadow .2s}
.card-l:hover{box-shadow:var(--shadow)}
.panel{border-radius:var(--radius-l);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm)}

/* =========================================================
   栅格 + 响应式
   ========================================================= */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fill,minmax(248px,1fr))}
/* 品牌/文章详情的「主内容 + 侧栏」分栏 */
.layout-split{grid-template-columns:1fr 340px;gap:24px;align-items:start}
.brand-aside{position:relative}
.brand-aside .inquiry-box{margin-top:0}
/* 详情页右栏：品牌迷你卡（文章/问答详情页） */
.brand-side-card{text-align:center;padding:22px 20px}
.brand-side-card .bs-logo{width:64px;height:64px;border-radius:16px;overflow:hidden;margin:0 auto 14px;background:var(--border-l);display:flex;align-items:center;justify-content:center}
.brand-side-card .bs-logo img{width:100%;height:100%;object-fit:cover}
.brand-side-card .bs-logo .txt{font-size:26px;font-weight:800;color:var(--primary)}
.brand-side-card .bs-name{font-size:17px;font-weight:700;color:var(--text);display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap}
.brand-side-card .bs-stats{display:flex;flex-direction:column;gap:7px;margin:14px 0 18px;font-size:13px;color:var(--text2)}
.brand-side-card .bs-stats span{display:flex;justify-content:space-between;padding:0 2px}
.brand-side-card .bs-stats b{color:var(--accent-d);font-weight:700}
.brand-side-card .btn{width:100%}

/* 列表页：左筛选侧栏 + 右内容区 */
.list-layout{grid-template-columns:260px 1fr;gap:24px}
.filter-side{align-self:start}
.filter-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:18px 18px 8px}
.fc-title{font-size:16px;font-weight:600;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--divider)}
.fc-group{margin-bottom:18px}
.fc-label{font-size:13px;color:var(--text3);font-weight:500;margin-bottom:8px}
.fc-links{display:flex;flex-wrap:wrap;gap:8px}
.fc-link{display:inline-block;padding:5px 11px;background:var(--bg-soft);color:var(--text2);border-radius:6px;font-size:13px;transition:background .18s,color .18s}
.fc-link:hover{background:var(--primary-l);color:var(--primary-d)}
.f-select{width:100%;height:36px;padding:0 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:#fff;color:var(--text);outline:none;transition:border-color .2s;box-sizing:border-box}
.f-select:focus{border-color:var(--primary)}

/* =========================================================
   品牌卡片
   ========================================================= */
.brand-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);overflow:hidden;transition:box-shadow .22s,transform .22s,border-color .22s;display:flex;flex-direction:column}
.brand-card:hover{box-shadow:var(--shadow-l);transform:translateY(-3px);border-color:#cdd9ee}
.brand-card .img{width:100%;height:168px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--border-l)}
.brand-card .img img{width:100%;height:100%;object-fit:cover}
.brand-card .body{padding:16px;flex:1;display:flex;flex-direction:column}
.brand-card .title{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--text)}
.brand-card .title .verified{display:inline-flex;width:16px;height:16px;background:var(--success);color:#fff;border-radius:50%;font-size:10px;align-items:center;justify-content:center;margin-left:4px;vertical-align:middle}
.brand-card .meta{font-size:13px;color:var(--text3);display:flex;gap:12px;flex-wrap:wrap;margin-top:auto}
.brand-card .meta span{display:inline-flex;align-items:center;gap:4px}
.brand-card .meta b{color:var(--text2);font-weight:600}

/* =========================================================
   首页：认证品牌推荐（横向紧凑列表）
   ========================================================= */
.verified-brand-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.verified-brand-row{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--gold-soft);border-radius:var(--radius-l);padding:14px 18px;text-decoration:none;transition:background .18s,border-color .18s,box-shadow .18s,transform .18s}
.verified-brand-row:hover{background:#fff;border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-2px)}
.verified-brand-row.verified{border-color:var(--gold)}
.verified-brand-row .vlogo{width:56px;height:56px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,var(--primary-l),#f0faf9);border:1px solid var(--border-l)}
.verified-brand-row .vlogo img{width:100%;height:100%;object-fit:cover}
.verified-brand-row .vlogo-text{font-size:22px;font-weight:800;color:var(--primary);line-height:1}
.verified-brand-row .vbody{flex:1;min-width:0}
.verified-brand-row .vtitle{font-size:16px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.verified-brand-row .vtitle .badge{flex-shrink:0}
.verified-brand-row .vmeta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text3)}
.verified-brand-row .vmeta span{display:inline-flex;align-items:center;gap:4px}
.verified-brand-row .vmoney{font-weight:600;color:var(--accent-d)}
.verified-brand-row .vmoney::before{content:'💰'}
.verified-brand-row .vstore::before{content:'🏪'}
.verified-brand-row .vtag{background:var(--primary-ll);color:var(--primary-dd);padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500}
.verified-brand-row .vsummary{font-size:13px;color:var(--text2);margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.verified-brand-row .varrow{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--primary);background:var(--primary-l);flex-shrink:0;transition:transform .2s,background .2s}
.verified-brand-row:hover .varrow{background:var(--primary);color:#fff;transform:translateX(4px)}

/* 首页行业入口卡 */
.industry-card{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:24px 16px;text-align:center;transition:box-shadow .22s,transform .22s,border-color .22s}
.industry-card:hover{box-shadow:var(--shadow-l);transform:translateY(-3px);border-color:#cdd9ee}
.industry-card .ic-wrap{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;background:var(--primary-l);color:var(--primary);transition:background .22s,transform .22s,color .22s}
.industry-card:hover .ic-wrap{background:var(--primary);color:#fff;transform:scale(1.06)}
.industry-card .title{font-size:16px;font-weight:700;color:var(--text);margin-top:4px}
.industry-card .meta{font-size:13px;color:var(--text3)}
.industry-card .go{font-size:13px;color:var(--primary);font-weight:600;margin-top:2px;opacity:0;transform:translateY(4px);transition:opacity .2s,transform .2s}
.industry-card:hover .go{opacity:1;transform:translateY(0)}

/* =========================================================
   内容页增强组件（招商投资风 · 文章/问答/列表通用）
   ========================================================= */

/* —— 列表页头（标题 + 统计） —— */
.page-head{margin-bottom:22px}
.page-head h1{font-size:28px;font-weight:800;color:var(--text);letter-spacing:-.5px}
.page-head .sub{color:var(--text3);font-size:15px;margin-top:6px}
.page-head .list-stat{display:inline-flex;align-items:center;gap:6px;margin-top:12px;padding:6px 14px;background:var(--primary-l);color:var(--primary-dd);border-radius:999px;font-size:13.5px;font-weight:600}
.page-head .list-stat b{font-size:15px}

/* —— 富信息品牌卡（列表/搜索/行业页） —— */
.rich-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);overflow:hidden;text-decoration:none;transition:box-shadow .22s,transform .22s,border-color .22s;position:relative}
.rich-card.verified{border-color:var(--gold);box-shadow:0 2px 10px rgba(212,175,55,.18)}
.rich-card:hover{box-shadow:var(--shadow-l);transform:translateY(-3px);border-color:#cdd9ee}
.rich-card .rc-top{display:flex;align-items:center;gap:12px;padding:16px 16px 12px}
.rich-card .rc-logo{width:52px;height:52px;border-radius:12px;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,var(--primary-l),#f0faf9);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-l)}
.rich-card .rc-logo img{width:100%;height:100%;object-fit:cover}
.rich-card .rc-logo .txt{font-size:20px;font-weight:800;color:var(--primary);line-height:1}
.rich-card .rc-name{flex:1;min-width:0;font-size:16px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:6px}
.rich-card .rc-name .badge{flex-shrink:0}
.rich-card .rc-tags{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 10px}
.rich-card .chip{font-size:12px;padding:3px 9px;border-radius:999px;background:var(--bg-soft);color:var(--text3);border:1px solid var(--border-l)}
.rich-card .chip.ind{background:var(--primary-ll);color:var(--primary-dd);border-color:transparent}
.rich-card .chip.ver{background:var(--success-l);color:var(--success-d);border-color:transparent}
.rich-card .chip.cert{background:#fef9ec;color:#b7791f;border-color:#f6e2b3}
.rich-card .rc-meta{display:flex;align-items:center;gap:14px;padding:10px 16px;border-top:1px solid var(--border-l);background:var(--bg-soft);font-size:13px;color:var(--text2)}
.rich-card .rc-meta .mi{display:inline-flex;align-items:center;gap:5px;font-weight:500}
.rich-card .rc-meta .mi b{color:var(--text);font-weight:700}
.rich-card .rc-meta .mi.inv b{color:var(--accent-d)}
.rich-card .rc-foot{padding:12px 16px;font-size:13px;color:var(--text3);border-top:1px solid var(--border-l);display:flex;align-items:center;justify-content:space-between;gap:8px}
.rich-card .rc-foot .more{color:var(--primary);font-weight:600}

/* —— 文章详情 hero —— */
.article-hero{margin-bottom:22px}
.article-hero h1{font-size:30px;font-weight:800;line-height:1.35;color:var(--text);letter-spacing:-.5px;margin-bottom:14px}
.article-hero .a-meta{display:flex;align-items:center;flex-wrap:wrap;gap:14px;font-size:13.5px;color:var(--text3)}
.article-hero .a-meta a{display:inline-flex;align-items:center;gap:7px;color:var(--text2);font-weight:600}
.article-hero .a-meta a:hover{color:var(--primary)}
.article-hero .a-meta .ainfo-logo{width:22px;height:22px;border-radius:5px;object-fit:cover;background:var(--border-l)}
.article-hero .a-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text3);opacity:.5}
.article-cover{width:100%;border-radius:var(--radius-l);margin-bottom:24px;max-height:420px;object-fit:cover}

/* —— 品牌信息卡（文章页底部，丰富维度） —— */
.brand-info-card{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,#f8fafc,#eef4ff);border:1px solid var(--border);border-radius:var(--radius-l);padding:18px 20px;margin-top:28px}
.brand-info-card .bic-logo{width:60px;height:60px;border-radius:14px;overflow:hidden;flex-shrink:0;background:#fff;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-l)}
.brand-info-card .bic-logo img{width:100%;height:100%;object-fit:cover}
.brand-info-card .bic-logo .txt{font-size:24px;font-weight:800;color:var(--primary)}
.brand-info-card .bic-main{flex:1;min-width:0}
.brand-info-card .bic-name{font-size:17px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}
.brand-info-card .bic-stats{display:flex;flex-wrap:wrap;gap:16px;margin-top:6px;font-size:13px;color:var(--text2)}
.brand-info-card .bic-stats b{color:var(--accent-d);font-weight:700}
.brand-info-card .bic-btn{flex-shrink:0;padding:11px 22px;background:var(--primary);color:#fff;border-radius:10px;font-size:14.5px;font-weight:600;text-decoration:none;transition:background .18s,transform .15s;white-space:nowrap}
.brand-info-card .bic-btn:hover{background:var(--primary-d);color:#fff;transform:translateY(-1px)}

/* —— 标签云 —— */
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;padding-top:22px;border-top:1px solid var(--border)}
.tag-chip{display:inline-flex;align-items:center;gap:4px;padding:5px 13px;border-radius:999px;background:var(--primary-ll);color:var(--primary-dd);font-size:13px;font-weight:500;transition:background .18s}
.tag-chip:hover{background:var(--primary-l);color:var(--primary-dd)}

/* —— 问答结构化（问气泡 + 答区） —— */
.qa-block{margin:0 0 4px}
.qa-block .qa-q{display:flex;align-items:flex-start;gap:12px;background:linear-gradient(135deg,var(--primary),var(--primary-d));color:#fff;padding:18px 22px;border-radius:var(--radius-l) var(--radius-l) var(--radius-l) 4px;font-size:18px;font-weight:700;line-height:1.5}
.qa-block .qa-q .qm{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800}
.qa-block .qa-a{margin-top:20px;padding:0 4px}
.qa-block .qa-a .a-label{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--success-d);margin-bottom:10px}
.qa-list-card{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:18px 20px;margin-bottom:14px;transition:box-shadow .2s,border-color .2s}
.qa-list-card:hover{box-shadow:var(--shadow);border-color:#cdd9ee}
.qa-list-card .qc-q{display:flex;align-items:flex-start;gap:10px;font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.qa-list-card .qc-q .qm{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--primary-l);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}
.qa-list-card .qc-a{font-size:14px;color:var(--text3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qa-list-card .qc-foot{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:12.5px;color:var(--text3)}

/* —— 上一篇/下一篇 —— */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.post-nav a{display:block;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-decoration:none;transition:border-color .18s,box-shadow .18s}
.post-nav a:hover{border-color:#cdd9ee;box-shadow:var(--shadow-sm)}
.post-nav .pn-label{font-size:12px;color:var(--text3);margin-bottom:4px}
.post-nav .pn-title{font-size:14px;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-nav .next{text-align:right}

/* =========================================================
   品牌详情页增强（头部 / 投资亮点 / 信息表）
   ========================================================= */
.brand-name{font-size:26px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--text)}
.brand-desc{color:var(--text3);margin-bottom:14px;font-size:14.5px;line-height:1.7}
.brand-facts{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
.brand-facts .fact{display:inline-flex;flex-direction:column;gap:2px}
.brand-facts .fact b{font-size:12px;font-weight:600;color:var(--text3)}
.brand-facts .fact{color:var(--text);font-weight:600}
.brand-head-side .view-label{font-size:13px;color:var(--text3);margin-bottom:6px}
.brand-head-side .view-num{font-size:26px;font-weight:800;color:var(--primary);line-height:1}
.brand-head-side .dial-box{margin-top:16px}
.brand-head-side .dial-box .dial-phone{font-size:15px;font-weight:700;margin-top:8px;color:var(--text)}
.brand-head-side .dial-box .dial-tip{font-size:12px;color:var(--text3);margin-top:2px}
.brand-head-side .dial-locked{margin-top:16px;padding:12px 14px;border:1px dashed var(--border);border-radius:10px;font-size:12.5px;color:var(--text3);line-height:1.7}

/* 投资亮点（4 宫格） */
.invest-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0 26px}
.invest-highlights .ih-item{background:linear-gradient(135deg,#f8fafc,#eef4ff);border:1px solid var(--border-l);border-radius:var(--radius);padding:14px 12px;text-align:center}
.invest-highlights .ih-num{font-size:20px;font-weight:800;color:var(--primary);line-height:1.2}
.invest-highlights .ih-num small{font-size:13px;font-weight:600}
.invest-highlights .ih-label{font-size:12.5px;color:var(--text3);margin-top:4px}

/* 区块标题（品牌详情内） */
.block-title{font-size:20px;font-weight:700;margin-bottom:16px;color:var(--text)}
.block-subtitle{font-size:16px;font-weight:600;margin:24px 0 12px;color:var(--text)}

/* 加盟信息表（语义化） */
.info-table{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.info-table th{width:110px;background:var(--border-l);color:var(--text2);font-weight:600;text-align:left;padding:11px 14px;border-bottom:1px solid var(--border)}
.info-table td{padding:11px 14px;border-bottom:1px solid var(--border);color:var(--text)}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:none}
.info-table .lk{color:var(--primary);font-weight:600;text-decoration:none}
.info-table .lk:hover{text-decoration:underline}
.info-table .muted{color:var(--text3)}

/* =========================================================
   文章列表项
   ========================================================= */
.article-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--border-l)}
.article-item:last-child{border-bottom:none}
.article-item .thumb{width:160px;height:104px;border-radius:var(--radius);overflow:hidden;flex-shrink:0;background:var(--bg-soft)}
.article-item .thumb img{width:100%;height:100%;object-fit:cover}
.article-item .info{flex:1;min-width:0}
.article-item .info h3{font-size:17px;font-weight:600;margin-bottom:8px;line-height:1.4}
.article-item .info h3 a{color:var(--text)}
.article-item .info h3 a:hover{color:var(--primary)}
.article-item .info .summary{font-size:14px;color:var(--text3);line-height:1.6;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-item .info .meta{font-size:13px;color:var(--text3);display:flex;gap:16px;flex-wrap:wrap}
.article-item .info .meta a{color:var(--primary)}
.article-item .info .meta span{display:inline-flex;align-items:center;gap:4px}
/* 卡片内列表项：悬浮高亮（更精致的交互反馈） */
.card-l > .article-item,.card-l > .qa-item{padding-left:12px;padding-right:12px;margin:0 -12px;border-radius:10px;transition:background .18s}
.card-l > .article-item:hover,.card-l > .qa-item:hover{background:var(--primary-ll)}

/* =========================================================
   区块标题（左侧竖条 + 右侧「更多」）
   ========================================================= */
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px}
.section-title h2{font-size:21px;font-weight:700;color:var(--text);position:relative;padding-left:14px}
.section-title h2::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:20px;border-radius:3px;background:linear-gradient(var(--primary),var(--primary-d))}
.section-title h2 span{color:var(--primary)}
.section-title .more{font-size:14px;color:var(--text3);white-space:nowrap;transition:color .2s}
.section-title .more:hover{color:var(--primary)}

/* =========================================================
   统计条（首屏数据概览）
   ========================================================= */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:22px 10px;box-shadow:var(--shadow-sm);margin-top:8px;position:relative;z-index:1}
.stat-item{position:relative;text-align:center;padding:4px 10px}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:16%;bottom:16%;width:1px;background:var(--border)}
.stat-item .stat-ic{width:42px;height:42px;border-radius:12px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--primary-l);color:var(--primary)}
.stat-item .num{font-size:30px;font-weight:800;line-height:1.1;letter-spacing:-.5px;background:linear-gradient(135deg,var(--primary),var(--primary-dd));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-item .label{font-size:13.5px;color:var(--text3);margin-top:5px}

/* =========================================================
   筛选条
   ========================================================= */
.filter-bar{display:flex;align-items:center;gap:12px;padding:16px 18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px;flex-wrap:wrap}
.filter-bar .label{font-size:14px;color:var(--text3);font-weight:500}
.filter-bar select,.filter-bar input{padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--surface);color:var(--text);outline:none;transition:border-color .2s}
.filter-bar select:focus,.filter-bar input:focus{border-color:var(--primary)}
.filter-bar .btn{padding:8px 18px}

/* =========================================================
   分页
   ========================================================= */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;padding:28px 0;flex-wrap:wrap}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border:1px solid var(--border);border-radius:8px;color:var(--text2);font-size:14px;background:var(--surface);transition:border-color .2s,color .2s}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .current{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .disabled{color:var(--text3);cursor:not-allowed;background:var(--bg-soft)}

/* =========================================================
   徽章
   ========================================================= */
.badge{display:inline-flex;align-items:center;gap:3px;padding:3px 9px;border-radius:6px;font-size:12px;font-weight:600;line-height:1.4}
.badge-verified{background:linear-gradient(135deg,var(--gold-l),var(--gold));color:#fff}
.badge-unverified{background:var(--border-l);color:var(--text3)}
.badge-ai{background:#f1f5f9;color:var(--text4)}
.badge-hot{background:#fee2e2;color:#dc2626}
/* 信任徽章（带盾牌图标） */
.verified-pill{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--success-l);color:var(--success-d);border:1px solid #bbf7d0}

/* =========================================================
   按钮
   ========================================================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border:none;border-radius:6px;font-size:14.5px;font-weight:600;background:linear-gradient(135deg,var(--primary-grad-start),var(--primary-grad-end));color:#fff;transition:background .18s,transform .15s,box-shadow .18s}
.btn:hover{background:linear-gradient(135deg,var(--primary-grad-start),var(--primary-dd));color:#fff;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-ghost{background:#fff;border:1px solid var(--primary);color:var(--primary)}
.btn-ghost:hover{background:var(--primary-l);color:var(--primary-d)}
/* 核心转化按钮：强调橙（留资/咨询/立即申请） */
.btn-cta{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border:none;border-radius:6px;font-size:14.5px;font-weight:600;background:linear-gradient(135deg,#ff9a3d,var(--accent));color:#fff;transition:background .18s,transform .15s,box-shadow .18s}
.btn-cta:hover{background:linear-gradient(135deg,#ff9a3d,var(--accent-d));color:#fff;transform:translateY(-1px)}
/* 尺寸 */
.btn-lg{padding:13px 30px;font-size:16px}
.btn-sm{padding:6px 14px;font-size:13px}
.btn-block{width:100%}
/* 品牌页一键拨号按钮（仅认证品牌） */
.brand-dial-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 22px;border-radius:6px;font-size:15px;font-weight:700;color:#fff;background:linear-gradient(135deg,#ff9a3d,var(--accent));text-decoration:none;box-shadow:0 6px 16px rgba(255,125,0,.30);transition:transform .15s,box-shadow .15s;white-space:nowrap}
.brand-dial-btn:hover{color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,165,164,.42)}
.brand-dial-btn:active{transform:translateY(0)}

/* =========================================================
   咨询表单（品牌页/收录/认证/商务合作）
   ========================================================= */
.inquiry-box{border-top:3px solid var(--primary);border-radius:var(--radius-l)}
.inquiry-form .inquiry-row{display:flex;gap:16px;flex-wrap:wrap}
.inquiry-form .inquiry-field{flex:1;min-width:220px;margin-bottom:16px}
.inquiry-form label{display:block;font-size:13px;color:var(--text2);margin-bottom:6px;font-weight:500}
.inquiry-form label em{color:var(--danger);font-style:normal}
.inquiry-form input,.inquiry-form textarea{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:9px;font-size:14px;outline:none;box-sizing:border-box;font-family:inherit;background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s}
.inquiry-form input:focus,.inquiry-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,165,164,.12)}
.inquiry-submit{padding:12px 36px;background:var(--primary);color:#fff;border:none;border-radius:9px;font-size:15px;font-weight:600;transition:background .15s}
.inquiry-submit:hover{background:var(--primary-d)}
.inquiry-submit:disabled{opacity:.6;cursor:not-allowed}
.inquiry-msg{font-size:13px}
.inquiry-msg-ok{color:var(--success)}
.inquiry-msg-err{color:var(--danger)}

/* 联系卡片 */
.contact-card{display:flex;align-items:center;gap:14px;padding:16px 22px;border:1px solid var(--border);border-radius:12px;text-decoration:none;min-width:260px;transition:border-color .15s,box-shadow .15s;background:#fff}
.contact-card:hover{border-color:var(--primary);box-shadow:0 6px 16px rgba(14,165,164,.12)}

/* 步骤（收录/认证流程） */
.step-item{display:flex;align-items:center;gap:12px;flex:1;min-width:200px;padding:14px 16px;border:1px solid var(--border-l);border-radius:12px;background:#fff}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.step-item b{font-size:14px;color:var(--text)}

/* =========================================================
   页脚
   ========================================================= */
.site-footer{background:#0f1b2d;color:#94a3b8;margin-top:64px}
.footer-top{padding:48px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:32px}
.footer-brand .f-logo{font-size:22px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-brand .f-logo span{color:var(--accent)}
.footer-brand p{font-size:14px;line-height:2;color:#aab6c8}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:600;position:relative;padding-left:12px}
.footer-col h4::before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:2px;background:var(--primary)}
.footer-links a{color:#aab6c8;font-size:14px;line-height:2.4;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-contact p{font-size:14px;line-height:2;color:#aab6c8}
.footer-contact a{color:#aab6c8}
.footer-contact a:hover{color:#fff}
.footer-contact .f-quick{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}
.footer-contact .f-quick a{font-size:13px;color:#8da0b8;background:rgba(255,255,255,.06);padding:5px 12px;border-radius:999px;transition:background .2s,color .2s}
.footer-contact .f-quick a:hover{background:rgba(14,165,164,.25);color:#fff}
.footer-bottom{border-top:1px solid #1e2d44;padding:20px 0;font-size:13px;color:#7e8ca3}
.footer-bottom .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-risk{background:rgba(245,158,11,.08);border-top:1px solid rgba(245,158,11,.25);color:#d9b56b;font-size:12.5px;padding:12px 0}
.footer-risk .container{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* =========================================================
   文章正文
   ========================================================= */
.article-content{font-size:16px;line-height:1.75;color:var(--text2);overflow-wrap:break-word;word-break:break-word}
.article-content h1{font-size:26px;margin:28px 0 14px;font-weight:700;color:var(--text)}
.article-content h2{font-size:22px;margin:24px 0 12px;font-weight:700;color:var(--text)}
.article-content h3{font-size:18px;margin:20px 0 10px;font-weight:600;color:var(--text)}
.article-content h4{font-size:16px;margin:18px 0 10px;font-weight:600;color:var(--text)}
.article-content h5,.article-content h6{font-size:15px;margin:16px 0 8px;font-weight:600;color:var(--text)}
.article-content p{margin:12px 0}
.article-content strong{color:var(--text)}
.article-content em{font-style:italic;color:var(--text)}
.article-content ul,.article-content ol{margin:12px 0;padding-left:26px}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin:7px 0}
.article-content code{background:var(--border-l);padding:2px 6px;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}
.article-content pre{background:#0f1b2d;color:#e2e8f0;padding:16px;border-radius:10px;overflow:auto;margin:16px 0}
.article-content pre code{background:none;color:inherit;padding:0}
.article-content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14.5px;overflow:hidden;border-radius:10px}
.article-content table th{background:var(--primary-l);color:var(--primary-dd);padding:11px 12px;border:1px solid var(--border);font-weight:700;text-align:left}
.article-content table td{padding:11px 12px;border:1px solid var(--border);color:var(--text)}
.article-content table tr:nth-child(even) td{background:var(--bg-soft)}
.article-content img{border-radius:var(--radius);margin:14px 0;max-width:100%}
.article-content .md-table-wrap{overflow-x:auto;margin:16px 0}
.article-content .md-quote{margin:16px 0;padding:12px 18px;border-left:4px solid var(--primary);background:var(--bg-soft);border-radius:0 8px 8px 0;color:var(--text2)}
.article-content .md-quote p{margin:6px 0}
.article-content .md-hr{border:0;border-top:1px solid var(--border);margin:22px 0}
.article-content .md-img{border-radius:var(--radius);margin:14px 0;max-width:100%}

/* =========================================================
   问答
   ========================================================= */
.qa-item{padding:16px 0;border-bottom:1px solid var(--border-l)}
.qa-item:last-child{border-bottom:none}
.qa-item .q{font-size:16px;font-weight:600;margin-bottom:8px;color:var(--text);display:flex;align-items:flex-start;gap:10px}
.qa-item .q::before{content:'Q';flex-shrink:0;width:24px;height:24px;background:var(--primary);color:#fff;border-radius:50%;text-align:center;line-height:24px;font-size:14px;font-weight:700;margin-top:1px}
.qa-item .a{font-size:15px;color:var(--text2);line-height:1.85;padding-left:34px}
.qa-item .a::before{content:'A';display:inline-block;width:24px;height:24px;background:var(--accent);color:#fff;border-radius:50%;text-align:center;line-height:24px;font-size:14px;font-weight:700;margin-right:8px;vertical-align:middle}
/* 首页问答卡片：去掉列表行样式 */
.card-l .qa-item{border-bottom:none;padding:0 0 14px}
/* 首页问答：左图右文（有封面图时） */
.qa-item--home{display:flex;gap:16px;align-items:flex-start}
.qa-item--home .qa-thumb{flex-shrink:0;width:160px;height:104px;border-radius:var(--radius);overflow:hidden;background:var(--bg-soft)}
.qa-item--home .qa-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.qa-item--home .qa-body{flex:1;min-width:0}

/* =========================================================
   品牌封面 / 头部
   ========================================================= */
.brand-cover{height:220px;border-radius:var(--radius-l);overflow:hidden;margin-bottom:24px;background:var(--bg-soft)}
.brand-cover img{width:100%;height:100%;object-fit:cover}
.brand-header{display:flex;gap:24px;margin-bottom:24px;align-items:flex-start}
.brand-logo{width:120px;height:120px;border-radius:14px;overflow:hidden;flex-shrink:0;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-l)}
.brand-logo img{width:100%;height:100%;object-fit:cover}
.brand-head-main{flex:1;min-width:0}
.brand-head-side{text-align:center;flex-shrink:0}

/* =========================================================
   首页 Hero + 数据概览（首屏 banner）
   ========================================================= */
.hero-banner{position:relative;background:linear-gradient(135deg,var(--primary-grad-start),var(--primary-grad-end));border-bottom:1px solid var(--primary-d);overflow:hidden}
.hero-banner::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:38px 38px;-webkit-mask-image:radial-gradient(720px 320px at 50% 0,#000,transparent 76%);mask-image:radial-gradient(720px 320px at 50% 0,#000,transparent 76%);pointer-events:none}
.hero{text-align:center;padding:50px 0 30px;position:relative;z-index:1}
.hero-title{font-size:34px;font-weight:800;color:#fff;margin-bottom:16px;line-height:1.3;letter-spacing:-.5px}
.hero-title span{color:var(--gold-l)}
.hero-sub{color:rgba(255,255,255,.9);font-size:16px;margin-bottom:26px;max-width:680px;margin-left:auto;margin-right:auto}
.hero-search{display:flex;gap:10px;max-width:560px;margin:0 auto;background:#fff;padding:8px;padding-left:20px;border:1px solid var(--border);border-radius:999px;box-shadow:var(--shadow);align-items:center}
.hero-search input{flex:1;border:none;outline:none;font-size:16px;background:transparent;color:var(--text)}
.hero-search button{padding:12px 30px;background:var(--primary);color:#fff;border:none;border-radius:999px;font-size:15px;font-weight:600;flex-shrink:0;transition:background .18s}
.hero-search button:hover{background:var(--primary-d)}

/* 空状态 / 提示 */
.empty-state{text-align:center;padding:64px 20px;color:var(--text3)}
.empty-state .em-ic{font-size:46px;margin-bottom:14px}
.empty-state a.btn{margin-top:18px}
.empty-state .empty-cta{display:inline-block;margin-top:18px;padding:10px 24px;background:var(--primary);color:#fff;border-radius:999px;font-size:14px;font-weight:600;transition:background .18s}
.empty-state .empty-cta:hover{background:var(--primary-d)}

/* =========================================================
   内容页精细美化（阅读页 / 列表页优化）
   ========================================================= */

/* 阅读页 / 列表页统一顶部留白（替代内联 padding-top） */
.view-page{padding-top:24px}

/* 文章正文容器：白色"纸"卡片，从浅灰页面背景中浮出，保持纯净阅读流 */
.post-body{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:34px 38px;
  margin-bottom:8px;
  max-width:820px;
  box-shadow:var(--shadow-sm);
}
/* 标题区 + 正文 同框一张白卡（hero 与正文共享白色容器，标题也框进白底） */
.article-shell{background:#fff;border:1px solid var(--border);border-radius:var(--radius-l);box-shadow:var(--shadow-sm);margin-bottom:24px;overflow:hidden}
.article-shell .article-hero{margin-bottom:0;padding:34px 38px 18px;background:transparent}
.article-shell .article-cover{margin:0 38px 18px;border-radius:var(--radius)}
.article-shell .post-body{background:transparent;border:none;border-radius:0;box-shadow:none;padding:0 38px 36px;margin-bottom:0;max-width:none}
/* 封面图：白卡外顶部全宽图，圆角与白卡呼应 */
.article-cover{
  width:100%;
  height:auto;
  border-radius:var(--radius-l);
  margin-bottom:18px;
  display:block;
  object-fit:cover;
}

/* 行业分析金色提示卡（替代内联渐变） */
.brand-info-card.gold{background:linear-gradient(135deg,#fffbeb,#fef3c7);border-color:#fde68a}
.brand-info-card.gold .bic-logo{background:#fff}
.brand-info-card.gold .bic-logo .txt{color:var(--accent-d)}
.brand-info-card.gold .bic-btn{background:var(--accent-d)}
.brand-info-card.gold .bic-btn:hover{background:var(--accent)}

/* 相关阅读 */
.rel-section{margin-top:30px}
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.rel-card{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;transition:box-shadow .2s,border-color .2s,transform .18s}
.rel-card:hover{box-shadow:var(--shadow);border-color:#cdd9ee;transform:translateY(-2px)}
.rel-card .rel-thumb{width:100%;height:120px;border-radius:8px;object-fit:cover;margin-bottom:12px;background:var(--bg-soft)}
.rel-card h4{font-size:15.5px;font-weight:600;line-height:1.45;color:var(--text);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s}
.rel-card:hover h4{color:var(--primary)}
.rel-card .rel-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--text3)}

/* 文章列表项增强 */
.article-item .thumb{overflow:hidden}
.article-item .thumb img{transition:transform .35s ease}
.article-item:hover .thumb img{transform:scale(1.05)}
.article-item .info .read-more{display:inline-flex;align-items:center;gap:4px;margin-top:4px;font-size:13px;font-weight:600;color:var(--primary);transition:color .18s}
.article-item .info .read-more::after{content:'→';transition:transform .18s}
.article-item:hover .info .read-more{color:var(--primary-d)}
.article-item:hover .info .read-more::after{transform:translateX(4px)}

/* 问答列表卡增强 */
.qa-list-card .qc-q .qm{transition:transform .2s}
.qa-list-card:hover .qc-q .qm{transform:scale(1.12)}
.qa-list-card .qc-go{display:inline-flex;align-items:center;gap:5px;margin-top:12px;font-size:13px;font-weight:600;color:var(--primary);transition:gap .18s}
.qa-list-card:hover .qc-go{gap:10px}
.qa-list-card .qc-go::after{content:'→'}

/* =========================================================
/* =========================================================
   筛选 chip 组（替代下拉，点选更直观）+ 排序
   ========================================================= */
.fc-chips{display:flex;flex-wrap:wrap;gap:8px}
.fc-chip{font-family:inherit;font-size:13px;padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--bg-soft);color:var(--text2);cursor:pointer;transition:all .16s;line-height:1.4}
.fc-chip:hover{border-color:var(--primary);color:var(--primary)}
.fc-chip.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600;box-shadow:0 2px 8px rgba(59,130,246,.25)}
.fc-reset{display:inline-block;margin-top:6px;font-size:13px;color:var(--text3);text-decoration:none;border:1px dashed var(--border);border-radius:8px;padding:6px 12px;transition:all .16s}
.fc-reset:hover{color:#e5484d;border-color:#e5484d}
/* 找品牌筛选：PC 端改为顶部整宽筛选栏，筛选条件两列排布，压缩竖向高度 */
@media (min-width:1025px){
  .list-layout{grid-template-columns:1fr}      /* 筛选栏置顶整宽，品牌列表在下整宽 */
  .filter-side{align-self:stretch}
  .filter-card{padding:18px 18px 14px}
  .fc-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:36px;row-gap:14px}
  .fc-reset{margin-top:2px}
}

/* =========================================================
   搜索结果页：多 Tab（品牌/资讯/问答）
   ========================================================= */
.search-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 22px;border-bottom:1px solid var(--divider)}
.search-tab{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;font-size:15px;font-weight:600;color:var(--text2);text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .16s}
.search-tab:hover{color:var(--primary)}
.search-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.st-count{font-size:12px;font-weight:600;background:var(--bg-soft);color:var(--text3);border-radius:999px;padding:1px 8px;min-width:20px;text-align:center}
.search-tab.active .st-count{background:var(--primary-l);color:var(--primary-d)}
.search-section{margin-bottom:30px}
.ss-title{font-size:17px;font-weight:700;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.ss-num{font-size:13px;font-weight:600;color:var(--text3);background:var(--bg-soft);border-radius:999px;padding:2px 10px}
.ai-type-tag{display:inline-block;font-size:11px;font-weight:600;color:var(--primary-d);background:var(--primary-ll);border-radius:4px;padding:1px 7px;margin-right:6px;vertical-align:middle}

/* 首页 Hero 热门搜索词（重做：分组轮播 + 换一批） */
.hero-hot{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin-top:18px}
.hero-hot-label{flex-shrink:0;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-d));padding:5px 12px;border-radius:999px;box-shadow:0 2px 8px rgba(59,130,246,.3)}
.hero-hot-batches{position:relative;flex:1;min-width:240px;max-width:680px}
.hero-hot-batch{display:none;flex-wrap:wrap;gap:8px;justify-content:center}
.hero-hot-batch.active{display:flex;animation:xbFade .25s ease}
.hero-hot-tag{font-size:13px;color:var(--text2);background:rgba(255,255,255,.75);border:1px solid var(--border);border-radius:999px;padding:5px 14px;transition:all .18s;backdrop-filter:blur(4px);text-decoration:none}
.hero-hot-tag:hover{color:var(--primary);border-color:var(--primary);background:#fff;transform:translateY(-1px);box-shadow:0 3px 10px rgba(59,130,246,.15)}
.hero-hot-refresh{flex-shrink:0;font-size:13px;color:var(--primary-d);background:#fff;border:1px solid var(--primary-l);border-radius:999px;padding:5px 12px;cursor:pointer;transition:all .18s;font-family:inherit}
.hero-hot-refresh:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
@keyframes xbFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* =========================================================
   响应式：平板
   ========================================================= */
@media (max-width:1024px){
  :root{--header-h:60px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .layout-split{grid-template-columns:1fr 300px}
  .filter-side{position:static}
}
/* =========================================================
   响应式：手机（汉堡菜单 + 单列）
   ========================================================= */
@media (max-width:768px){
  .container{padding:0 16px}
  .container-sm{padding:0 16px}
  /* 导航 → 汉堡 */
  .nav-toggle-btn{display:flex;align-items:center;justify-content:center;width:42px;height:42px;margin-left:auto;border-radius:10px;font-size:22px;color:var(--text2);order:3}
  .nav-toggle-btn:active{background:var(--bg-soft)}
  .site-header .container{gap:12px;position:relative}
  .main-nav{flex:initial}
  .nav-wrap{display:none;position:absolute;top:var(--header-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0;padding:8px 12px 14px;z-index:999}
  .nav-toggle-cb:checked ~ .container .nav-wrap{display:flex}
  .main-nav{display:flex;flex-direction:column;gap:0;width:100%}
  .main-nav a{padding:13px 8px;border-bottom:1px solid var(--border-l);border-radius:0}
  .main-nav a:hover,.main-nav a.active{background:var(--primary-ll)}
  .header-search{display:flex;width:100%;margin-top:10px}
  .header-search input{background:#fff}
  /* 栅格全部单列 */
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .grid-auto{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
  .layout-split{grid-template-columns:1fr;gap:20px}
  /* 卡片内边距收敛 */
  .card-l{padding:18px}
  .article-item .thumb{width:120px;height:84px}
  .article-item .info h3{font-size:15.5px}
  /* 统计：手机双列 */
  .stats-bar{grid-template-columns:repeat(2,1fr);gap:14px 0;padding:18px 8px;margin-top:6px}
  .stat-item:not(:last-child)::after{display:none}
  .stat-item{padding:4px 8px}
  .stat-item .stat-ic{width:38px;height:38px;font-size:18px;margin-bottom:8px}
  .stat-item .num{font-size:26px}
  /* 品牌头部：堆叠 */
  .brand-header{flex-direction:column;align-items:center;text-align:center}
  .brand-head-side{width:100%}
  .brand-head-main{width:100%}
  /* 区块标题 */
  .section-title h2{font-size:19px}
  /* 投资亮点：手机双列，避免 4 列拥挤 */
  .invest-highlights{grid-template-columns:repeat(2,1fr)}
  /* 页脚 */
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom .container{flex-direction:column;text-align:center}
  /* Hero */
  .hero{padding:36px 0 28px}
  .hero-title{font-size:26px}
  .hero-sub{font-size:14.5px;padding:0 4px}
  .hero-search{flex-direction:column;border-radius:16px;padding:12px;gap:12px}
  .hero-search input{text-align:center;padding:6px}
  .hero-search button{width:100%}
  .trust-bar .container{gap:6px 16px;padding:10px 16px;justify-content:flex-start}
  /* 认证品牌推荐：手机端单列 */
  .verified-brand-list{grid-template-columns:1fr}
  .verified-brand-row{padding:12px 14px;gap:12px}
  .verified-brand-row .vlogo{width:50px;height:50px;border-radius:12px}
  .verified-brand-row .vlogo-text{font-size:20px}
  .verified-brand-row .vtitle{font-size:15px}
  /* 内容页增强组件：手机端 */
  .page-head h1{font-size:23px}
  .article-hero h1{font-size:24px}
}

@media (max-width:600px){
  /* 资质弹窗：窄屏适配 */
  .cert-modal{padding:12px}
  .cert-modal-box{max-height:94vh}
  .cert-dl{grid-template-columns:80px 1fr}
  .cert-thumb{height:140px}
  .brand-info-card{flex-direction:column;text-align:center;gap:12px}
  .brand-info-card .bic-btn{width:100%}
  .qa-block .qa-q{font-size:16px;padding:15px 17px}
  .post-nav{grid-template-columns:1fr}
  .post-nav .next{text-align:left}
  .rich-card .rc-name{font-size:15px}
  .rel-grid{grid-template-columns:1fr}
  .rel-card .rel-thumb{height:120px}
  /* 阅读页白卡：手机端收窄内边距 */
  .post-body{padding:22px 18px;border-radius:var(--radius)}
  .article-cover{margin-bottom:14px;border-radius:var(--radius)}
  .article-shell .article-hero{padding:22px 18px 14px}
  .article-shell .article-cover{margin:0 18px 14px}
  .article-shell .post-body{padding:0 18px 24px}
  /* 触摸设备：列表项点击反馈常显 */
  .verified-brand-row:active{background:#fff;border-color:var(--gold)}
  .article-item:active,.qa-list-card:active{background:var(--primary-ll)}
}
/* =========================================================
   响应式：小屏手机
   ========================================================= */
@media (max-width:480px){
  body{font-size:14.5px}
  .grid-auto{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .article-item{flex-direction:column;gap:10px}
  .article-item .thumb{width:100%;height:160px}
  .qa-item--home{flex-direction:column;gap:10px}
  .qa-item--home .qa-thumb{width:100%;height:160px}
  .brand-cover{height:160px}
  .brand-logo{width:96px;height:96px}
  .section-title{margin-bottom:14px}
  .footer-risk .container{font-size:11.5px}
  .industry-card{padding:20px 10px}
}

/* ===== 品牌资质：可点击查看（lightbox，全局生效） ===== */
.cert-hint{font-size:13px;color:var(--text3);margin:-6px 0 14px}
.cert-card{cursor:pointer;border:1px solid var(--border-l);border-radius:10px;overflow:hidden;background:#fff;transition:transform .16s,box-shadow .16s}
.cert-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(15,23,42,.10)}
.cert-card:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.cert-thumb{width:100%;height:160px;object-fit:cover;display:block;background:var(--bg-soft)}
.cert-thumb--empty{display:flex;align-items:center;justify-content:center;font-size:46px;color:var(--text3)}
.cert-cap{padding:10px 12px}
.cert-type{font-weight:600;font-size:14px;color:var(--text)}
.cert-name{font-size:13px;color:var(--text3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cert-view{margin-top:8px;font-size:12px;font-weight:600;color:var(--primary-d)}
/* 资质弹窗 */
.cert-modal{position:fixed;inset:0;background:rgba(15,23,42,.72);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.cert-modal.open{display:flex}
.cert-modal-box{background:#fff;border-radius:12px;max-width:720px;width:100%;max-height:90vh;overflow:auto;position:relative}
.cert-modal-close{position:absolute;top:10px;right:14px;width:34px;height:34px;border:none;background:rgba(15,23,42,.06);border-radius:50%;font-size:22px;line-height:1;cursor:pointer;color:var(--text2);z-index:2}
.cert-modal-close:hover{background:rgba(15,23,42,.14)}
.cert-modal-img{background:var(--bg-soft);padding:16px}
.cert-modal-img img{width:100%;height:auto;display:block;border-radius:8px}
.cert-modal-info{padding:18px 22px 24px}
.cert-modal-info h3{margin:0 0 12px;font-size:18px;color:var(--text)}
.cert-dl{margin:0;display:grid;grid-template-columns:96px 1fr;gap:8px 14px}
.cert-dl dt{color:var(--text3);font-size:13px}
.cert-dl dd{margin:0;font-size:14px;color:var(--text)}
.cert-empty{color:var(--text3);font-size:14px}