*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:"PingFang SC","Microsoft YaHei",Georgia,serif;background:#0a0a0a;color:#e8e4dc;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:#c9a227;text-decoration:none}
a:hover{text-decoration:underline}
ul{list-style:none}
.container{width:min(1100px,92vw);margin:0 auto}

.site-header{position:sticky;top:0;z-index:100;background:#0a0a0a;border-bottom:1px solid #c9a227}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;gap:1rem}
.logo{font-weight:800;font-size:1.05rem;color:#e8e4dc;letter-spacing:.14em;text-transform:uppercase}
.logo b{color:#c9a227;font-weight:900}
.nav-main{display:flex;flex-wrap:wrap;gap:.35rem 1.25rem;font-size:.86rem}
.nav-main a{color:#8a8478;font-weight:600;letter-spacing:.04em}
.nav-main a.active,.nav-main a:hover{color:#c9a227;text-decoration:none}
.btn-nav{display:inline-block;border:1px solid #c9a227;color:#c9a227!important;padding:.42rem 1.15rem;font-weight:700;font-size:.84rem;text-decoration:none!important;letter-spacing:.06em}
.btn-nav:hover{background:#c9a227;color:#0a0a0a!important}

.section{padding:3.75rem 0}
.section-title{font-size:clamp(1.25rem,3vw,1.6rem);font-weight:800;margin-bottom:.45rem;color:#e8e4dc;letter-spacing:.08em}
.section-lead{color:#8a8478;font-size:.9rem;margin-bottom:1.85rem;max-width:620px}

.footer{background:#050505;border-top:1px solid #c9a227;padding:2.75rem 0 0;font-size:.86rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer h3{font-size:.88rem;color:#c9a227;margin-bottom:.7rem;letter-spacing:.1em;font-weight:800}
.footer a{color:#8a8478}
.footer-links{display:flex;flex-wrap:wrap;gap:.4rem 1rem}
.footer-bottom{border-top:1px solid #2a2820;padding-top:1rem;text-align:center;color:#5a5648;font-size:.78rem;letter-spacing:.06em}

.faq-list{display:flex;flex-direction:column;gap:0;border:1px solid #2a2820}
.faq-item{border-bottom:1px solid #2a2820}
.faq-item:last-child{border-bottom:none}
.faq-q{width:100%;text-align:left;padding:1.05rem 1.2rem;font-weight:700;font-size:.9rem;background:#0a0a0a;border:none;cursor:pointer;color:#e8e4dc;display:flex;justify-content:space-between;align-items:center;font-family:inherit;letter-spacing:.02em}
.faq-q::after{content:"";width:8px;height:8px;border-right:1px solid #c9a227;border-bottom:1px solid #c9a227;transform:rotate(45deg);transition:transform .2s;flex-shrink:0;margin-left:1rem}
.faq-item.open .faq-q::after{transform:rotate(-135deg)}
.faq-a{display:none;padding:0 1.2rem 1.05rem;font-size:.86rem;color:#8a8478;line-height:1.7;border-top:1px solid #1a1810}
.faq-item.open .faq-a{display:block}

@media(max-width:768px){
  .header-inner{flex-wrap:wrap}
  .footer-grid{grid-template-columns:1fr}
}