:root{--ink:#17213a;--muted:#657087;--line:#dfe4ef;--accent:#4d5eff;--paper:#f7f8fc}*{box-sizing:border-box}body.seo-page{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","PingFang SC",sans-serif}.seo-header{height:78px;padding:0 max(24px,calc((100vw - 1080px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.seo-header>a:first-child{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.seo-header img{width:48px;height:48px;object-fit:contain}.seo-header strong{font-size:17px;line-height:.9}.seo-header small{display:block;margin-top:7px;font-size:7px;letter-spacing:2px}.seo-header>a:last-child,.seo-cta a{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;font-size:13px}.seo-page main{max-width:920px;margin:auto;padding:92px 24px 110px}.seo-eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.16em}.seo-page h1{margin:20px 0 18px;font-size:clamp(42px,7vw,72px);line-height:1.08;letter-spacing:-.06em}.seo-intro{max-width:650px;margin:0 0 62px;color:var(--muted);font-size:18px;line-height:1.8}.faq-list{border-top:1px solid var(--line)}.faq-list article{padding:32px 0;border-bottom:1px solid var(--line)}.faq-list h2{margin:0 0 13px;font-size:22px}.faq-list p{max-width:780px;margin:0;color:var(--muted);font-size:15px;line-height:1.9}.seo-cta{margin-top:72px;padding:44px;border-radius:24px;background:linear-gradient(135deg,#19233d,#303d67);color:#fff}.seo-cta h2{margin:0 0 12px;font-size:30px}.seo-cta p{margin:0 0 28px;color:#cbd2e7}.seo-cta a{display:inline-block;background:#fff;color:var(--ink)}.seo-page>footer{padding:34px 24px;text-align:center;color:#7b8498;background:#fff;font-size:12px}@media(max-width:700px){.seo-header strong{display:none}.seo-page main{padding-top:64px}.seo-intro{margin-bottom:42px}.seo-cta{padding:30px 24px}}
.seo-page>footer .footer-meta{display:flex;flex-direction:column;align-items:center;gap:8px}
.seo-page>footer .beian{color:#7b8498}
.seo-page>footer .beian:hover{color:#4d5a73;text-decoration:underline}