/* ChinaBajar static pages shared stylesheet */
:root{--red:#dc2626;--red-dark:#b91c1c;--red-light:#fef2f2;--slate:#0f172a;--slate2:#1e293b;--muted:#64748b;--border:#e2e8f0;--bg:#f8fafc;--white:#fff}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--slate);background:var(--bg);line-height:1.7;font-size:16px}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* Nav */
.cb-nav{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.cb-nav-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:64px}
.cb-logo img{height:36px}
.cb-nav-links{display:flex;gap:4px;align-items:center}
.cb-nav-links a{padding:8px 12px;color:var(--slate2);font-size:14px;font-weight:500;border-radius:6px;transition:background .15s}
.cb-nav-links a:hover{background:#f1f5f9;text-decoration:none}
.cb-nav-cta{background:var(--red);color:var(--white)!important;border-radius:8px;padding:8px 16px!important}
.cb-nav-cta:hover{background:var(--red-dark)!important}
.cb-mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
@media(max-width:768px){
  .cb-nav-links{display:none}
  .cb-mobile-toggle{display:block}
  .cb-nav-links.open{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--white);border-bottom:1px solid var(--border);padding:12px;gap:4px;box-shadow:0 4px 8px rgba(0,0,0,.1)}
}

/* Breadcrumb */
.cb-breadcrumb{background:var(--white);border-bottom:1px solid var(--border);padding:10px 20px;font-size:13px;color:var(--muted)}
.cb-breadcrumb-inner{max-width:1200px;margin:0 auto}
.cb-breadcrumb a{color:var(--muted)}
.cb-breadcrumb span{margin:0 6px}

/* Hero */
.cb-hero{background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);color:var(--white);padding:64px 20px}
.cb-hero-inner{max-width:800px;margin:0 auto;text-align:center}
.cb-hero-tag{display:inline-block;background:rgba(220,38,38,.2);color:#fca5a5;border:1px solid rgba(220,38,38,.3);border-radius:20px;padding:4px 14px;font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:20px}
.cb-hero h1{font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.2;margin-bottom:20px}
.cb-hero p{font-size:18px;color:#94a3b8;margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}
.cb-hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none!important}
.btn-primary{background:var(--red);color:var(--white)}
.btn-primary:hover{background:var(--red-dark)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{border-color:rgba(255,255,255,.8)}
.btn-red-outline{background:transparent;color:var(--red);border:2px solid var(--red)}
.btn-red-outline:hover{background:var(--red-light)}

/* Main container */
.cb-main{max-width:1200px;margin:0 auto;padding:48px 20px}
.cb-content-grid{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
@media(max-width:900px){.cb-content-grid{grid-template-columns:1fr}}

/* Article content */
.cb-article h2{font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--slate2);margin:40px 0 16px;padding-top:8px}
.cb-article h3{font-size:clamp(18px,2.5vw,22px);font-weight:600;color:var(--slate2);margin:28px 0 12px}
.cb-article h4{font-size:17px;font-weight:600;color:var(--slate2);margin:20px 0 8px}
.cb-article p{margin-bottom:16px;color:#334155}
.cb-article ul,.cb-article ol{margin:0 0 16px 20px;color:#334155}
.cb-article li{margin-bottom:8px}
.cb-article strong{color:var(--slate2)}
.cb-article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.cb-article th{background:#f1f5f9;padding:10px 14px;text-align:left;font-weight:600;border:1px solid var(--border);color:var(--slate2)}
.cb-article td{padding:10px 14px;border:1px solid var(--border);color:#334155}
.cb-article tr:nth-child(even) td{background:#f8fafc}
.cb-article blockquote{border-left:4px solid var(--red);background:var(--red-light);padding:16px 20px;margin:24px 0;border-radius:0 8px 8px 0}
.cb-article blockquote p{margin:0;color:#991b1b;font-style:italic}

/* Cards */
.cb-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:24px}
.cb-card-red{border-top:3px solid var(--red)}
.cb-card h3{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--slate2)}
.cb-card p{color:var(--muted);font-size:14px;margin:0}

/* Grid cards */
.cb-grid{display:grid;gap:20px}
.cb-grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.cb-grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

/* Stat blocks */
.cb-stats{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:20px;text-align:center;margin:32px 0}
.cb-stat-num{font-size:28px;font-weight:800;color:var(--red)}
.cb-stat-label{font-size:13px;color:var(--muted);margin-top:4px}

/* FAQ */
.cb-faq-item{border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:8px}
.cb-faq-q{padding:16px 20px;cursor:pointer;font-weight:600;background:var(--white);display:flex;justify-content:space-between;align-items:center;font-size:15px;color:var(--slate2)}
.cb-faq-q:hover{background:#f8fafc}
.cb-faq-a{padding:0 20px 16px;background:var(--white);color:#334155;font-size:14px;line-height:1.7;display:none}
.cb-faq-item.open .cb-faq-a{display:block}
.cb-faq-item.open .cb-faq-q{color:var(--red)}

/* CTA section */
.cb-cta{background:linear-gradient(135deg,var(--red) 0%,var(--red-dark) 100%);color:var(--white);padding:56px 20px;text-align:center;margin-top:48px}
.cb-cta h2{font-size:clamp(22px,3vw,32px);font-weight:800;margin-bottom:12px}
.cb-cta p{font-size:17px;opacity:.9;margin-bottom:28px}
.btn-white{background:var(--white);color:var(--red);font-weight:700}
.btn-white:hover{background:#f1f5f9}

/* Sidebar */
.cb-sidebar{position:sticky;top:80px}
.cb-sidebar-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:20px}
.cb-sidebar-card h3{font-size:16px;font-weight:700;margin-bottom:16px;color:var(--slate2)}
.cb-sidebar-card ul{list-style:none;padding:0;margin:0}
.cb-sidebar-card li{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.cb-sidebar-card li:last-child{border:none;margin:0;padding:0}
.cb-sidebar-card a{font-size:14px;color:var(--slate2)}
.cb-sidebar-card a:hover{color:var(--red)}
.cb-toc a{font-size:13px;display:block;padding:4px 0;color:var(--muted);border-left:2px solid var(--border);padding-left:10px}
.cb-toc a:hover{color:var(--red);border-color:var(--red)}

/* Tags */
.cb-tag{display:inline-block;background:#f1f5f9;color:var(--muted);border-radius:20px;padding:3px 10px;font-size:12px;font-weight:500;margin:2px}
.cb-tag-red{background:var(--red-light);color:#991b1b}

/* Process steps */
.cb-steps{counter-reset:step}
.cb-step{display:flex;gap:20px;margin-bottom:28px;align-items:flex-start}
.cb-step-num{background:var(--red);color:var(--white);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}
.cb-step-content h4{margin:0 0 6px;color:var(--slate2);font-weight:600}
.cb-step-content p{margin:0;color:#334155;font-size:14px}

/* Highlight box */
.cb-highlight{background:var(--red-light);border:1px solid #fecaca;border-radius:8px;padding:16px 20px;margin:20px 0}
.cb-highlight strong{color:#991b1b}
.cb-highlight p{color:#7f1d1d;margin:0}
.cb-info{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:16px 20px;margin:20px 0}
.cb-info p{color:#1e40af;margin:0}

/* Footer */
.cb-footer{background:var(--slate2);color:#94a3b8;margin-top:0}
.cb-footer-inner{max-width:1200px;margin:0 auto;padding:48px 20px 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
@media(max-width:768px){.cb-footer-inner{grid-template-columns:1fr 1fr;gap:24px}}
@media(max-width:480px){.cb-footer-inner{grid-template-columns:1fr}}
.cb-footer h4{color:var(--white);font-size:14px;font-weight:700;margin-bottom:14px;text-transform:uppercase;letter-spacing:.05em}
.cb-footer ul{list-style:none;padding:0;margin:0}
.cb-footer li{margin-bottom:8px}
.cb-footer a{color:#94a3b8;font-size:13px}
.cb-footer a:hover{color:var(--white);text-decoration:none}
.cb-footer-brand p{font-size:13px;line-height:1.7;margin-bottom:16px}
.cb-footer-bottom{border-top:1px solid #334155;margin-top:32px;padding:20px 0;text-align:center;font-size:12px;color:#64748b}
.cb-footer-logo{margin-bottom:16px}
.cb-footer-logo img{height:32px;filter:brightness(0) invert(1);opacity:.8}
