/* ===== 独立信息页 ===== */
.page-body{min-height:100vh;background:var(--bg2);color:var(--fg)}
.page-nav{background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
.page-nav-inner{max-width:1180px;margin:0 auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.page-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.page-logo-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:none;color:#fff;font-size:22px;font-weight:900;box-shadow:0 8px 20px -8px rgba(217,47,47,.35);overflow:hidden}
.page-logo-text{display:flex;flex-direction:column;line-height:1.12}
.page-logo-text b{font-size:14px;letter-spacing:1px}
.page-logo-text span{font-size:11px;color:var(--mut);margin-top:3px}
.page-nav-links{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:700;color:#3a3f50}
.page-nav-links a{transition:color .2s}
.page-nav-links a:hover{color:var(--acc)}
.page-main{max-width:1180px;margin:0 auto;padding:72px 28px 90px}
.page-hero{max-width:820px;margin:0 auto 42px;text-align:center}
.page-brand-lockup{display:block;width:min(330px,78vw);height:auto;margin:0 auto 22px;border-radius:18px;box-shadow:0 14px 30px -18px rgba(120,47,29,.32)}
.page-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--acc);font-size:11px;font-weight:800;letter-spacing:2px}
.page-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 6px rgba(223,61,47,.1)}
.page-title{font-size:clamp(34px,5vw,58px);line-height:1.16;letter-spacing:-1px;margin:18px 0 16px;font-weight:900}
.page-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-lead{font-size:16px;color:var(--mut);line-height:1.85}
.page-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:28px}
.page-content{display:grid;gap:18px}
.page-card{background:#fff;border:1px solid var(--line);border-radius:var(--rad-lg);padding:30px 34px;box-shadow:var(--shadow-sm)}
.page-card h2{font-size:22px;margin-bottom:12px}
.page-card h3{font-size:17px;margin:22px 0 8px}
.page-card p{font-size:14px;line-height:1.85;color:var(--mut);margin:8px 0}
.page-card ul{padding-left:20px;margin:10px 0;color:var(--mut);font-size:14px;line-height:1.9}
.page-card li+li{margin-top:4px}
.page-card strong{color:var(--fg)}
.page-card a{color:var(--acc);font-weight:700}
.page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.page-grid .page-card{height:100%}
.feature-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,rgba(223,61,47,.12),rgba(244,168,76,.18));color:var(--acc);font-weight:900;font-size:20px;margin-bottom:18px}
.feature-title{font-size:18px;font-weight:800;margin-bottom:6px}
.feature-copy{font-size:13px;line-height:1.75;color:var(--mut)}
.notice{padding:16px 18px;border-radius:12px;background:#fff1ea;border:1px solid #f4d4c6;color:#7e3d31;font-size:13px;line-height:1.75}
.page-two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
.check-list{display:grid;gap:10px;margin-top:16px}
.check-item{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.7;color:var(--mut)}
.check-item::before{content:"✓";display:grid;place-items:center;width:20px;height:20px;flex:none;margin-top:2px;border-radius:50%;background:#fff0e8;color:#c8422f;font-weight:900;font-size:12px}
.support-hero-card{background:linear-gradient(145deg,#241716,#662d2a 55%,#a84a32);color:#fff;border:0;overflow:hidden;position:relative}
.support-hero-card::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-80px;background:rgba(244,168,76,.24)}
.support-hero-card>*{position:relative;z-index:1}
.support-hero-card h2{font-size:26px}
.support-hero-card p{color:rgba(255,255,255,.72)}
.support-contact{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}
.support-contact .btn{background:#fff;color:#1b2651}
.support-contact .btn:hover{color:#fff}
.faq-list{display:grid;gap:12px}
.faq-item{padding:18px 0;border-bottom:1px solid var(--line)}
.faq-item:first-child{padding-top:0}
.faq-item:last-child{border-bottom:0;padding-bottom:0}
.faq-item h3{margin:0 0 6px;font-size:16px}
.faq-item p{margin:0}
.policy-layout{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.policy-index{position:sticky;top:22px;background:#fff;border:1px solid var(--line);border-radius:var(--rad);padding:18px}
.policy-index strong{display:block;font-size:13px;margin-bottom:10px}
.policy-index a{display:block;padding:7px 0;color:var(--mut);font-size:12px;font-weight:600}
.policy-index a:hover{color:var(--acc)}
.policy-section{scroll-margin-top:24px}
.policy-section h2{margin-bottom:8px}
.policy-updated{font-size:12px;color:var(--mut);margin-top:10px}
.page-footer{border-top:1px solid var(--line);background:#241716;color:rgba(255,255,255,.65);padding:24px 28px}
.page-footer-inner{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px}
.page-footer a{color:#ffc2a9}
@media (max-width:860px){
  .page-nav-inner{padding:14px 20px}
  .page-nav-links{gap:12px;font-size:12px}
  .page-main{padding:52px 20px 70px}
  .page-grid,.page-two-col,.policy-layout{grid-template-columns:1fr}
  .policy-index{position:static;display:flex;flex-wrap:wrap;align-items:center;gap:0 16px}
  .policy-index strong{width:100%;margin-bottom:4px}
  .policy-index a{padding:5px 0}
}
@media (max-width:560px){
  .page-logo-text{display:none}
  .page-nav-links a:nth-child(4){display:none}
  .page-card{padding:24px 20px}
  .page-title{font-size:36px}
  .page-lead{font-size:14px}
  .page-footer-inner{flex-direction:column;text-align:center}
}