/* ============================================
   众发家具官网 - 全站样式
   支持主题调色器,默认主题:品牌红
   ============================================ */
:root{
  --primary:#C8102E;
  --primary-dark:#9B0C24;
  --primary-light:#E94B5F;
  --primary-soft:rgba(200,16,46,.12);
  --ink:#1a1a1a;
  --ink-soft:#2c2c2c;
  --muted:#666;
  --line:#e5e0d8;
  --bg:#ffffff;
  --bg-warm:#faf7f2;
  --bg-soft:#f5f1ea;
  --gold:#B8860B;
  --success:#2E7D32;
  --radius:6px;
  --shadow:0 2px 16px rgba(26,26,26,.06);
  --shadow-hover:0 8px 24px var(--primary-soft);
  --container:1200px;
  --tr:.25s ease;
}

/* === 主题调色器色板 === */
[data-theme="red"]{
  --primary:#C8102E;--primary-dark:#9B0C24;--primary-light:#E94B5F;--primary-soft:rgba(200,16,46,.12);
}
[data-theme="blue"]{
  --primary:#2563EB;--primary-dark:#1E40AF;--primary-light:#60A5FA;--primary-soft:rgba(37,99,235,.12);
}
[data-theme="orange"]{
  --primary:#EA580C;--primary-dark:#9A3412;--primary-light:#FB923C;--primary-soft:rgba(234,88,12,.12);
}
[data-theme="purple"]{
  --primary:#7C3AED;--primary-dark:#5B21B6;--primary-light:#A78BFA;--primary-soft:rgba(124,58,237,.12);
}
[data-theme="green"]{
  --primary:#15803D;--primary-dark:#14532D;--primary-light:#4ADE80;--primary-soft:rgba(21,128,61,.12);
}
[data-theme="crimson"]{
  --primary:#BE123C;--primary-dark:#881337;--primary-light:#FB7185;--primary-soft:rgba(190,18,60,.12);
}
[data-theme="pink"]{
  --primary:#DB2777;--primary-dark:#9D174D;--primary-light:#F472B6;--primary-soft:rgba(219,39,119,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;font-size:15px}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary)}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;margin:0;color:var(--ink)}
h1{font-size:34px;letter-spacing:1px}
h2{font-size:26px}
h3{font-size:20px}
h4{font-size:17px}
p{margin:0 0 1em}
strong{color:var(--primary);font-weight:700}
ul,ol{margin:0 0 1em;padding-left:1.5em}

/* === Layout === */
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section-sm{padding:48px 0}
.section-warm{background:var(--bg-warm)}
.section-soft{background:var(--bg-soft)}
.section-dark{background:#0f0f0f;color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.t-center{text-align:center}

/* === Header === */
.topbar{background:#1a1a1a;color:#ddd;font-size:13px;padding:7px 0}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.topbar a{color:#ddd}
.topbar .ico{display:inline-block;margin-right:4px;color:var(--primary-light)}

.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:50px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:19px;color:var(--ink);letter-spacing:1px}
.brand-text span{font-size:12px;color:var(--muted);margin-top:2px}

.nav{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.nav a{display:block;padding:9px 12px;font-size:14px;font-weight:500;color:var(--ink-soft);position:relative;border-radius:var(--radius)}
.nav a:hover,.nav a.active{color:var(--primary)}
.nav a.active::after{content:"";position:absolute;bottom:-26px;left:50%;transform:translateX(-50%);width:22px;height:3px;background:var(--primary);border-radius:2px}

/* 导航二级下拉 */
.nav-item{position:relative}
.nav-item>a{display:inline-flex;align-items:center;gap:3px}
.nav-caret{font-style:normal;font-size:10px;opacity:.55;transition:transform .22s ease;line-height:1}
.nav-item:hover .nav-caret{transform:rotate(180deg)}
.nav-sub{position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%) translateY(8px);min-width:128px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.12);padding:6px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:all .22s ease;z-index:200}
.nav-item:hover .nav-sub,.nav-item:focus-within .nav-sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-sub a{padding:9px 14px;font-size:13.5px;text-align:center;white-space:nowrap;border-radius:6px}
.nav-sub a:hover{background:var(--bg-warm);color:var(--primary)}
.nav-sub a.active{color:var(--primary)}
.nav-sub a.active::after{display:none}

.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.cta-phone{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;padding:10px 20px;border-radius:999px;font-weight:600;font-size:14px;box-shadow:0 4px 14px var(--primary-soft);transition:var(--tr)}
.cta-phone:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}

/* 主题调色器 */
.theme-switcher{position:relative;z-index:101}
.theme-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--tr);color:var(--primary);font-size:18px}
.theme-btn:hover{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.theme-dropdown{position:absolute;top:48px;right:0;width:170px;background:#fff;border-radius:10px;box-shadow:0 8px 30px rgba(0,0,0,.12);padding:8px;display:none;flex-direction:column;gap:2px}
.theme-dropdown.open{display:flex}
.theme-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:6px;cursor:pointer;font-size:13px;color:var(--ink-soft);transition:var(--tr)}
.theme-item:hover{background:var(--bg-warm)}
.theme-item.active{background:var(--bg-warm);font-weight:600;color:var(--ink)}
.theme-dot{width:16px;height:16px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}

.m-menu-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;color:var(--ink)}

/* === Breadcrumb === */
.crumb{background:var(--bg-soft);padding:14px 0;font-size:13px;color:var(--muted)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--primary)}
.crumb .sep{margin:0 8px;color:#bbb}

/* === Hero === */
.hero{position:relative;height:560px;overflow:hidden;background:#000}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s;display:flex;align-items:center}
.hero-slide.active{opacity:1}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.2) 60%)}
.hero-content{position:relative;z-index:2;max-width:620px;color:#fff;padding:0 24px;margin:0 auto;max-width:var(--container)}
.hero-content h1{font-size:44px;color:#fff;margin-bottom:16px;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.hero-content p{font-size:17px;color:#eee;margin-bottom:28px;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 28px;font-size:15px;font-weight:600;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:var(--tr);text-align:center}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:#fff}
.btn-ghost:hover{background:#fff;color:var(--primary)}
.btn-solid{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-solid:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.hero-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.hero-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:var(--tr)}
.hero-dots span.active{background:#fff;width:30px;border-radius:5px}

/* === Stats === */
.stats{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:48px 0}
.stats h2{color:#fff;text-align:center;margin-bottom:36px;font-size:24px}
.stats h2 small{display:block;font-size:13px;color:rgba(255,255,255,.85);font-weight:400;margin-top:6px;letter-spacing:6px}
.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;text-align:center}
.stat-item .num{font-size:42px;font-weight:800;line-height:1;margin-bottom:8px;color:#fff;font-family:Georgia,serif}
.stat-item .lbl{font-size:13px;color:rgba(255,255,255,.9)}

/* === Section Header === */
.sec-hd{text-align:center;margin-bottom:48px}
.sec-hd .eyebrow{display:inline-block;font-size:13px;color:var(--primary);letter-spacing:6px;font-weight:600;margin-bottom:8px}
.sec-hd h2{font-size:32px;margin-bottom:12px}
.sec-hd p{color:var(--muted);max-width:720px;margin:0 auto}

/* === Advantage Cards === */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.adv-card{background:#fff;padding:32px 28px;border:1px solid var(--line);border-radius:8px;transition:var(--tr);position:relative}
.adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary)}
.adv-card .ico{width:56px;height:56px;border-radius:50%;background:var(--bg-warm);display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:24px;color:var(--primary);font-weight:700}
.adv-card h3{font-size:18px;margin-bottom:10px}
.adv-card p{font-size:14px;color:var(--muted);margin:0}

/* === Scenario Cards === */
.scn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scn-card{position:relative;height:280px;border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}
.scn-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.scn-card:hover img{transform:scale(1.05)}
.scn-card .mask{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,.1) 60%)}
.scn-card .info{position:absolute;left:0;right:0;bottom:0;padding:24px;color:#fff}
.scn-card h3{color:#fff;font-size:19px;margin-bottom:6px}
.scn-card p{font-size:13px;color:rgba(255,255,255,.85);margin:0 0 10px}
.scn-card .more{font-size:13px;color:var(--primary-light);font-weight:600}

/* === Case Cards === */
.cs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cs-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:var(--shadow);transition:var(--tr)}
.cs-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.cs-card img{width:100%;height:200px;object-fit:cover}
.cs-card .body{padding:18px}
.cs-card .tag{display:inline-block;font-size:12px;color:var(--primary);background:#fce8eb;padding:2px 10px;border-radius:10px;margin-bottom:8px}
.cs-card h3{font-size:16px;margin-bottom:6px}
.cs-card .meta{font-size:12px;color:var(--muted)}

/* === Steps / Timeline === */
.steps{display:flex;justify-content:space-between;position:relative;margin:0 0 32px;gap:8px}
.steps::before{content:"";position:absolute;top:36px;left:5%;right:5%;height:2px;background:var(--line);z-index:0}
.step{flex:1;text-align:center;position:relative;z-index:1}
.step .n{width:72px;height:72px;border-radius:50%;background:#fff;border:2px solid var(--primary);color:var(--primary);font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-family:Georgia,serif}
.step.done .n{background:var(--primary);color:#fff}
.step h4{font-size:15px;margin-bottom:6px}
.step p{font-size:12px;color:var(--muted);margin:0;line-height:1.5}

.timeline-vert{position:relative;padding-left:30px;border-left:2px solid var(--line)}
.timeline-vert::before{content:""}
.tl-item{position:relative;padding-bottom:36px}
.tl-item::before{content:"";position:absolute;left:-39px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--primary);border:4px solid #fff;box-shadow:0 0 0 2px var(--primary)}
.tl-item h3{font-size:18px;margin-bottom:6px}
.tl-item time{display:block;font-size:13px;color:var(--primary);font-weight:600;margin-bottom:6px}
.tl-item p{color:var(--muted);margin:0}

/* === Certification === */
.cert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.cert-card{background:#fff;padding:18px;border:1px solid var(--line);border-radius:8px;text-align:center;transition:var(--tr)}
.cert-card:hover{border-color:var(--primary);box-shadow:var(--shadow-hover)}
.cert-card img{height:130px;margin:0 auto 14px;object-fit:contain}
.cert-card .ttl{font-size:14px;font-weight:600;margin-bottom:4px}
.cert-card .no{font-size:11px;color:var(--muted)}

/* === FAQ === */
.faq-list{border-top:1px solid var(--line)}
.faq-q{background:#fff;padding:20px 24px;border-bottom:1px solid var(--line);cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:600;color:var(--ink);transition:var(--tr)}
.faq-q:hover{background:var(--bg-warm);color:var(--primary)}
.faq-q::after{content:"+";font-size:22px;color:var(--primary);transition:transform .3s}
.faq-q.open::after{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:.4s;background:var(--bg-warm);border-bottom:1px solid var(--line)}
.faq-a.open{max-height:600px;padding:20px 24px;color:var(--ink-soft)}

/* === News === */
.news-layout{display:flex;gap:36px;align-items:flex-start}
.news-sidebar{width:220px;flex-shrink:0;position:sticky;top:24px}
.news-sidebar h2{font-size:22px;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid var(--primary);color:var(--text)}
.news-sidebar nav{display:flex;flex-direction:column;gap:6px}
.news-sidebar nav a{display:flex;align-items:center;padding:12px 16px;border-radius:8px;color:var(--text);font-size:15px;transition:.2s}
.news-sidebar nav a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--border);margin-right:10px;transition:.2s}
.news-sidebar nav a:hover{background:var(--bg-warm);color:var(--primary)}
.news-sidebar nav a.active{background:#fce8eb;color:var(--primary);font-weight:600}
.news-sidebar nav a.active::before{background:var(--primary)}
.news-main{flex:1;min-width:0}
.news-card{display:flex;gap:22px;padding:22px;background:#fff;border-radius:10px;box-shadow:var(--shadow);margin-bottom:18px;transition:.2s;overflow:hidden}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.news-card .thumb{width:240px;height:160px;flex-shrink:0;border-radius:8px;overflow:hidden;background:var(--bg-warm)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.3s}
.news-card:hover .thumb img{transform:scale(1.04)}
.news-card .info{flex:1;display:flex;flex-direction:column;min-width:0}
.news-card .cat{display:inline-block;align-self:flex-start;font-size:12px;color:var(--primary);background:#fce8eb;padding:3px 12px;border-radius:10px;margin-bottom:10px}
.news-card h3{font-size:18px;margin:0 0 10px;color:var(--text);line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-card p{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card time{font-size:13px;color:var(--muted);margin-top:auto}
.news-empty{text-align:center;padding:60px 20px;color:var(--muted);background:#fff;border-radius:10px;box-shadow:var(--shadow)}
@media (max-width:900px){
  .news-layout{flex-direction:column;gap:24px}
  .news-sidebar{position:static;width:100%;top:auto}
  .news-sidebar nav{flex-direction:row;flex-wrap:wrap}
  .news-sidebar nav a{white-space:nowrap}
  .news-card{flex-direction:column;gap:16px}
  .news-card .thumb{width:100%;height:200px}
}

/* === CTA Section === */
.cta-bar{background:linear-gradient(135deg,#1a1a1a,#2c2c2c);color:#fff;padding:64px 0;text-align:center}
.cta-bar h2{color:#fff;font-size:30px;margin-bottom:16px}
.cta-bar p{color:rgba(255,255,255,.8);font-size:16px;margin-bottom:28px}
.cta-bar .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* 后台入口 */
.admin-entry{cursor:pointer;transition:var(--tr);position:relative;display:inline-block}
.admin-entry:hover{color:var(--primary-light)}
.admin-entry::after{content:"⚙";font-size:11px;margin-left:6px;opacity:0;transition:var(--tr)}
.admin-entry:hover::after{opacity:.7}

/* === Footer === */
.footer{background:#0f0f0f;color:#999;padding:56px 0 0;font-size:14px}
.footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px;margin-bottom:36px}
.footer h4{color:#fff;font-size:15px;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--primary)}
.footer ul{list-style:none;padding:0;margin:0}
.footer ul li{margin-bottom:10px}
.footer ul a{color:#aaa;font-size:13px}
.footer ul a:hover{color:#fff}
.footer .info p{margin:0 0 8px;font-size:13px;color:#aaa}
.footer .info p strong{color:#fff;display:inline-block;min-width:74px}
.footer .qr{display:flex;gap:12px;margin-top:14px}
.copyright{border-top:1px solid #2a2a2a;padding:20px 0;text-align:center;font-size:12px;color:#666}
.copyright a{color:#888;margin:0 8px}

/* === Page banner === */
.page-banner{background:linear-gradient(135deg,#1a1a1a 0%,var(--primary-dark) 100%);color:#fff;padding:80px 0;text-align:center;position:relative;overflow:hidden}
.page-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,var(--primary) 0,transparent 45%);opacity:.18}
.page-banner h1{color:#fff;font-size:36px;margin-bottom:10px;position:relative}
.page-banner p{color:rgba(255,255,255,.85);font-size:15px;position:relative}

/* === Sidebar Layout === */
.layout-2{display:grid;grid-template-columns:240px 1fr;gap:36px}
.sidebar{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 0;height:fit-content;position:sticky;top:96px}
.sidebar h4{padding:14px 20px;font-size:15px;background:var(--bg-warm);border-bottom:1px solid var(--line);margin-bottom:8px}
.sidebar ul{list-style:none;padding:8px 0;margin:0}
.sidebar ul li a{display:block;padding:10px 20px;font-size:14px;color:var(--ink-soft);border-left:3px solid transparent;transition:var(--tr)}
.sidebar ul li a:hover,.sidebar ul li a.active{background:var(--bg-warm);color:var(--primary);border-left-color:var(--primary)}

/* === Product / Article === */
.pro-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pro-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:var(--tr)}
.pro-card:hover{box-shadow:var(--shadow-hover);border-color:var(--primary)}
.pro-card img{width:100%;height:200px;object-fit:cover}
.pro-card .body{padding:18px}
.pro-card h3{font-size:16px;margin-bottom:6px}
.pro-card p{font-size:13px;color:var(--muted);margin:0}

.article-body{max-width:900px;margin:0 auto;background:#fff;padding:48px 56px;border-radius:8px;box-shadow:var(--shadow)}
.article-body h2{font-size:24px;margin:32px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.article-body h3{font-size:18px;margin:24px 0 10px;color:var(--primary)}
.article-body ul li{margin-bottom:6px}
.article-body table{width:100%;border-collapse:collapse;margin:16px 0 24px}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left;font-size:14px}
.article-body th{background:var(--bg-warm);font-weight:600;color:var(--ink)}
.article-body blockquote{background:var(--bg-warm);border-left:4px solid var(--primary);padding:14px 18px;margin:18px 0;color:var(--ink-soft)}

.related{margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.related h4{font-size:17px;margin-bottom:14px}

/* === Forms === */
.form-card{background:#fff;padding:36px;border-radius:8px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-row.row-1{grid-template-columns:1fr}
.form-row label{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px;font-weight:500}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;font-family:inherit;background:#fff;transition:var(--tr)}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.form-row textarea{min-height:110px;resize:vertical}
.form-tip{font-size:12px;color:var(--muted);margin-top:8px}

/* === Map === */
.map-box{height:340px;border-radius:8px;overflow:hidden;background:var(--bg-soft);position:relative;border:1px solid var(--line)}
.map-box iframe{width:100%;height:100%;border:0}

/* === Floating === */
.floater{position:fixed;right:18px;bottom:30px;z-index:99;display:flex;flex-direction:column;gap:8px}
.floater a{width:50px;height:50px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.25);font-size:18px;transition:var(--tr)}
.floater a:hover{background:var(--primary-dark);transform:scale(1.05);color:#fff}

/* === Pagination === */
.pager{display:flex;justify-content:center;gap:6px;margin:36px 0 0}
.pager a,.pager span{min-width:38px;height:38px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;color:var(--ink-soft)}
.pager a:hover,.pager .current{background:var(--primary);color:#fff;border-color:var(--primary)}
.pager .disabled{color:#bbb}

/* === Responsive === */
@media (max-width:992px){
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .adv-grid,.scn-grid,.pro-list{grid-template-columns:repeat(2,1fr)}
  .cs-grid,.cert-grid{grid-template-columns:repeat(2,1fr)}
  .layout-2{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer .grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  h1{font-size:26px}
  h2{font-size:22px}
  .hero{height:420px}
  .hero-content h1{font-size:28px}
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;background:#fff;padding:14px;border-bottom:1px solid var(--line);align-items:stretch;gap:0}
  .nav.open a{padding:14px 24px}
  .nav.open a.active::after{display:none}
  /* 移动端:二级导航展开为静态缩进块 */
  .nav.open .nav-item{width:100%}
  .nav.open .nav-item>a{justify-content:center}
  .nav.open .nav-sub{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;background:var(--bg-warm);min-width:0;margin:4px 0 10px;padding:4px;border-radius:8px}
  .nav.open .nav-sub a{text-align:left;padding:10px 24px 10px 38px;font-size:13.5px}
  .m-menu-toggle{display:block}
  .header-actions .cta-phone{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .stat-item .num{font-size:32px}
  .adv-grid,.scn-grid,.pro-list,.cs-grid,.cert-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .article-body{padding:24px 18px}
  .footer .grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .topbar .wrap{flex-direction:column;text-align:center}
}