/* SEO优化 service-seo.css —— 四步横排 + 词云 */
.so-what{padding-top:96px}
.so-what-inner{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.so-what-copy h2{margin:14px 0 16px}
.so-what-copy p{margin-bottom:14px}
.so-what-media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.so-what-media img{width:100%;height:auto}
.so-step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.so-step{background:var(--white);border:1px solid var(--line);border-top:2px solid var(--gold);
 border-radius:12px;padding:28px 24px}
.so-no{font-family:var(--font-serif);font-size:36px;color:transparent;-webkit-text-stroke:1.3px var(--gold-3);display:block;margin-bottom:12px}
.so-step h3{font-size:18px;margin-bottom:10px}
.so-step p{font-size:14px;color:var(--gray)}
.so-cloud{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.so-cloud span{border:1px solid rgba(217,190,133,.4);color:#E9DDBE;border-radius:30px;
 padding:10px 22px;font-size:14px;background:rgba(217,190,133,.08);transition:all .3s ease}
.so-cloud span:hover{background:var(--gold);color:#fff;transform:translateY(-3px)}
.so-words-note{text-align:center;margin-top:34px;color:#C6C2B4;font-size:14px}
.so-words-note a{color:var(--gold-2);border-bottom:1px solid rgba(217,190,133,.5)}
.so-bound-inner{max-width:960px;margin:0 auto}
.so-bound-col{background:var(--mist);border:1px solid var(--line);border-radius:14px;padding:28px;margin-bottom:20px}
.so-bound-col h3{font-size:18px;margin-bottom:14px}
.so-bound-col ul{display:grid;gap:10px}
.so-bound-col li{font-size:14px;color:var(--ink-2);padding-left:18px;position:relative}
.so-bound-col li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--gold);transform:rotate(45deg)}
.so-bound-us{border-color:var(--gold-2);background:linear-gradient(160deg,rgba(195,164,104,.14),rgba(195,164,104,.04))}
.so-bound-us h3{color:var(--gold-3)}
.so-bound-price{text-align:center;font-size:15px;color:var(--gray);margin-top:8px}
.so-bound-price a{color:var(--gold-3);border-bottom:1px solid var(--gold-2)}
.so-faq-list{max-width:800px;margin:0 auto;display:grid;gap:12px}
.so-faq-list details{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:16px 22px}
.so-faq-list summary{cursor:pointer;font-family:var(--font-serif);font-size:16px}
.so-faq-list p{margin-top:8px;font-size:14px;color:var(--gray)}
.so-faq-list a{color:var(--gold-3);border-bottom:1px solid var(--gold-2)}
.so-cta{background:linear-gradient(160deg,#2A2E35,#1C1F25);padding:84px 0;position:relative}
.so-cta::before{content:"";position:absolute;inset:0;
 background:radial-gradient(460px 280px at 15% 25%,rgba(217,190,133,.14),transparent 60%)}
.so-cta-inner{position:relative;text-align:center}
.so-cta-inner h2{color:#fff;font-size:28px;margin-bottom:14px}
.so-cta-inner p{color:#C6C2B4}
.so-cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:22px 0 14px}
.so-cta-line{border-color:rgba(217,190,133,.5);color:#E9DDBE}
.so-cta-line:hover{background:rgba(217,190,133,.12);color:#fff}
.so-cta-note{font-size:13px;color:#9A9EA6}
@media(max-width:992px){
 .so-what-inner{grid-template-columns:1fr;gap:30px}
 .so-step-row{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
 .so-step-row{grid-template-columns:1fr}
 .so-cta-inner h2{font-size:21px}
}