*,*::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",sans-serif;background:#fff8f5;color:#4a3030;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:#e85d4c;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:rgba(255,248,245,.95);border-bottom:1px solid rgba(232,93,76,.2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0;gap:1rem}
.logo{font-weight:800;font-size:1.08rem;color:#4a3030;letter-spacing:.03em}
.logo span{background:linear-gradient(90deg,#e85d4c,#f4a261);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-main{display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;font-size:.88rem}
.nav-main a{color:#8a6060;font-weight:600}
.nav-main a.active,.nav-main a:hover{color:#e85d4c;text-decoration:none}
.btn-nav{display:inline-block;background:linear-gradient(135deg,#f4a261,#e85d4c);color:#fff!important;padding:.48rem 1.15rem;font-weight:800;font-size:.85rem;border-radius:999px;text-decoration:none!important}
.btn-nav:hover{opacity:.92}

.section{padding:3.5rem 0}
.section-title{font-size:clamp(1.28rem,3vw,1.65rem);font-weight:800;margin-bottom:.45rem;color:#4a3030}
.section-lead{color:#8a6060;font-size:.92rem;margin-bottom:1.85rem;max-width:640px}

.footer{background:linear-gradient(180deg,#4a3030 0%,#3a2020 100%);color:#f5d0c8;padding:2.5rem 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:.92rem;color:#f4a261;margin-bottom:.7rem}
.footer a{color:#d4a090}
.footer-links{display:flex;flex-wrap:wrap;gap:.4rem 1rem}
.footer-bottom{border-top:1px solid rgba(244,162,97,.3);padding-top:1rem;text-align:center;color:#a08070;font-size:.78rem}

.faq-list{display:flex;flex-direction:column;gap:.55rem}
.faq-item{background:#fff;border-radius:16px;overflow:hidden;border:1px solid rgba(232,93,76,.15)}
.faq-q{width:100%;text-align:left;padding:1rem 1.2rem;font-weight:700;font-size:.92rem;background:#fff8f5;border:none;cursor:pointer;color:#4a3030;display:flex;justify-content:space-between;align-items:center;font-family:inherit}
.faq-q::after{content:"♡";font-size:.85rem;color:#e85d4c;transition:transform .2s}
.faq-item.open .faq-q::after{content:"♥";transform:scale(1.15)}
.faq-a{display:none;padding:0 1.2rem 1rem;font-size:.88rem;color:#8a6060;line-height:1.7;background:#fff}
.faq-item.open .faq-a{display:block}

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