body{margin:0;background:var(--paper,#f9f9f7);color:#252a27;font:17px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}img{display:block;max-width:100%;height:auto}header{max-width:1300px;margin:auto;padding:24px 5%;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid #ddd}header img{width:144px}nav{display:flex;gap:22px;font-size:15px}.seo-main{max-width:1200px;margin:auto;padding:70px 5% 30px}.seo-main h1{font-weight:500;font-size:clamp(32px,4vw,53px);line-height:1.3;letter-spacing:.015em;margin:20px 0 30px}.seo-main h2{font-size:25px;font-weight:500;margin:0 0 18px}.seo-intro{max-width:750px;color:#59615b;margin-bottom:38px}.seo-kicker{font:13px/1.5 Georgia,serif;letter-spacing:.15em}.seo-images{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;align-items:start;margin-bottom:55px}.seo-section{display:grid;grid-template-columns:1fr 1.55fr;gap:40px;padding:35px 0;border-top:1px solid #ddd}.seo-section p{margin:0 0 18px;color:#59615b}.seo-link{display:inline-flex;border-bottom:1px solid #777;padding-bottom:5px;font-size:16px}.seo-contact{padding:45px 0 55px;border-top:1px solid #ddd}.seo-contact p{margin:14px 0}.seo-contact a{overflow-wrap:anywhere}.seo-actions{display:flex;gap:25px;flex-wrap:wrap;margin-top:25px}footer{padding:32px 5%;text-align:center;border-top:1px solid #ddd}footer img{width:160px;margin:auto}@media(max-width:700px){header{padding:20px}nav{gap:16px}.seo-main{padding:42px 20px 20px}.seo-images{grid-template-columns:1fr 1fr;gap:4px}.seo-images figure{margin:0}.seo-section{display:block;padding:28px 0}.seo-main h2{font-size:23px}.seo-images figure:last-child{grid-column:1/-1;max-width:100%}.seo-contact{padding:32px 0}}

.seo-main h1,.seo-main h2{font-family:Georgia,"Songti SC",serif}

.seo-images figure{margin:0}