:root{--blog-ink:#0b1020;--blog-muted:#667085;--blog-line:#e4e7ec;--blog-soft:#f4f6f8;--blog-accent:#2f7df4}
.blog-page{background:#fff;color:var(--blog-ink)}
.blog-nav{position:sticky;background:#fff;padding:12px 0;box-shadow:0 1px 0 rgba(15,23,42,.08)}
.blog-nav .nav-inner{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:0 8px 26px rgba(15,23,42,.08)}
.blog-hero{padding:150px 0 92px;background:linear-gradient(180deg,#f4f7fc 0%,#fff 100%);border-bottom:1px solid var(--blog-line)}
.blog-hero-inner{max-width:880px}
.blog-kicker{font-size:13px;font-weight:800;letter-spacing:.16em;color:var(--blog-accent)}
.blog-hero h1{font-size:clamp(42px,6vw,82px);max-width:820px;margin:20px 0 24px;line-height:.98;letter-spacing:-.055em}
.blog-hero p{font-size:clamp(18px,2vw,24px);line-height:1.5;color:var(--blog-muted);max-width:720px}
.blog-list-section{padding:78px 0 130px}
.blog-section-heading{display:flex;align-items:center;gap:22px;margin-bottom:28px;font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.blog-rule{height:1px;background:var(--blog-line);flex:1}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-card{display:flex;flex-direction:column;border:1px solid var(--blog-line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 14px 36px rgba(15,23,42,.06);transition:transform .2s ease,box-shadow .2s ease}.blog-card:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(15,23,42,.12)}
.blog-card-media{width:100%;aspect-ratio:1.45;object-fit:cover;background:#e9eef5}.blog-card-body{padding:24px 24px 28px}.blog-card-meta{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--blog-accent);font-weight:800}.blog-card h2{font-size:25px;line-height:1.08;margin:12px 0 13px;letter-spacing:-.035em}.blog-card p{color:var(--blog-muted);line-height:1.55;font-size:15px;margin-bottom:22px}.blog-card-link{font-weight:800;color:var(--blog-ink);text-decoration:underline;text-underline-offset:4px}
.blog-footer{padding:28px 0;border-top:1px solid var(--blog-line);color:var(--blog-muted);font-size:14px}.blog-footer .container{display:flex;justify-content:space-between}.blog-footer a{color:var(--blog-ink);font-weight:800}
.article-page{background:#fff}.article-main{padding:150px 0 100px}.article-wrap{max-width:820px;margin:auto}.article-back{font-size:14px;font-weight:800;color:var(--blog-muted);text-decoration:none}.article-meta{display:flex;gap:16px;color:var(--blog-accent);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;margin-top:42px}.article-title{font-size:clamp(42px,6vw,78px);line-height:.98;letter-spacing:-.055em;margin:18px 0 22px}.article-excerpt{font-size:clamp(19px,2vw,25px);line-height:1.48;color:var(--blog-muted);margin:0 0 34px}.article-hero{width:100%;aspect-ratio:1.8;object-fit:cover;border-radius:24px;margin:10px 0 42px;background:#e9eef5}.article-content{font-size:18px;line-height:1.75}.article-content p{margin:0 0 24px}.article-content h2{font-size:32px;line-height:1.1;letter-spacing:-.035em;margin:48px 0 16px}.article-content h3{font-size:21px;margin:30px 0 9px}.article-content ul{padding-left:23px;margin:0 0 26px}.article-content li{margin:8px 0}.article-callout{padding:24px 28px;border-left:4px solid var(--blog-accent);background:#f5f8ff;border-radius:0 16px 16px 0;margin:34px 0}.article-faq{border-top:1px solid var(--blog-line);margin-top:48px}.article-faq details{border-bottom:1px solid var(--blog-line);padding:18px 0}.article-faq summary{font-weight:800;cursor:pointer}.related{margin-top:70px;padding-top:30px;border-top:1px solid var(--blog-line)}.related h2{font-size:28px}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.related-card{padding:20px;border:1px solid var(--blog-line);border-radius:16px;color:var(--blog-ink);text-decoration:none;font-weight:800}.related-card span{display:block;color:var(--blog-muted);font-size:13px;font-weight:600;margin-top:7px}
@media(max-width:960px){.blog-grid{grid-template-columns:1fr 1fr}.blog-hero{padding-top:125px}.article-main{padding-top:125px}}
@media(max-width:600px){.blog-nav .nav-inner{max-width:calc(100vw - 24px)}.blog-hero{padding:116px 0 66px}.blog-hero h1{font-size:48px}.blog-grid{grid-template-columns:1fr}.blog-card-body{padding:21px}.blog-footer .container{padding:0 20px}.article-main{padding:116px 0 70px}.article-title{font-size:48px}.article-content{font-size:17px}.article-content h2{font-size:28px}.article-hero{border-radius:16px}.related-grid{grid-template-columns:1fr}}