:root{--ink:#101828;--muted:#667085;--line:#d9e3ef;--soft:#f5f9fd;--blue:#2563eb;--green:#0f766e;--white:#fff;--shadow:0 18px 46px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,"Malgun Gothic",sans-serif;background:#f7fbff;line-height:1.65;letter-spacing:0}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid #e8eef6;backdrop-filter:blur(12px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brand-mark{width:36px;height:36px;border-radius:11px;box-shadow:0 9px 22px rgba(37,99,235,.24);display:block;object-fit:cover;flex:0 0 auto}.brand-text{display:grid;line-height:1.15}.brand-text span{font-size:19px}.brand-text small{color:var(--muted);font-weight:700}.top-nav{display:flex;align-items:center;gap:8px;color:#475467;font-size:14px;font-weight:800}.top-nav a{padding:9px 12px;border-radius:8px}.top-nav a.is-active{color:var(--blue);background:#eef5ff}.sub-hero{padding:64px 0 42px;background:radial-gradient(circle at 88% 16%,rgba(37,99,235,.12),transparent 30%),linear-gradient(180deg,#fff 0%,#f3faff 100%);border-bottom:1px solid #e8eef6}.eyebrow{margin:0 0 10px;color:var(--green);font-weight:900}.sub-hero h1{max-width:780px;margin:0;font-size:clamp(34px,4vw,54px);line-height:1.16}.sub-hero p:not(.eyebrow){max-width:760px;margin:18px 0 0;color:var(--muted);font-size:18px}.section{padding:38px 0}.section.white{background:#fff;border-top:1px solid #e8eef6;border-bottom:1px solid #e8eef6}.section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:18px}h2{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.25}.muted{color:var(--muted)}.result-meta{color:var(--green);font-weight:900;font-size:14px}.link-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.link-card{display:grid;gap:8px;min-height:130px;padding:18px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 28px rgba(15,23,42,.05)}.link-card strong{font-size:20px}.link-card span{color:var(--muted);font-size:14px}.result-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}.benefit-card{display:grid;gap:14px;min-height:294px;padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.05)}.benefit-title{margin:0;font-size:22px;line-height:1.32}.badge-row{display:flex;flex-wrap:wrap;gap:7px}.badge{display:inline-flex;align-items:center;min-height:28px;border:1px solid #d9e5f3;border-radius:999px;color:#344054;background:#f9fbfe;padding:0 10px;font-size:12px;font-weight:800}.badge.green{color:#047857;background:#ecfdf5;border-color:#bbf7d0}.summary{margin:0;color:#344054;min-height:78px}.card-facts{display:grid;grid-template-columns:44px minmax(0,1fr);gap:6px 8px;padding:12px;border:1px solid #e5edf7;border-radius:8px;background:#fbfdff;font-size:13px}.card-facts span{color:#667085;font-weight:800}.card-facts strong{color:#1f2937;font-weight:900;overflow-wrap:anywhere}.card-actions{display:flex;gap:8px;flex-wrap:wrap;align-self:end}.link-btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;border-radius:8px;padding:0 13px;font-size:13px;font-weight:900;border:0}.link-btn.primary{background:var(--blue);color:#fff}.link-btn.light{border:1px solid #cfd8e6;background:#fff;color:#344054}.article{max-width:860px}.article h2{font-size:28px;margin-top:34px}.article p,.article li{color:#344054}.article-box{padding:22px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow)}.empty{grid-column:1/-1;padding:24px;border:1px dashed #b8c7d9;border-radius:8px;background:#fff;color:var(--muted);text-align:center}footer{padding:26px 0;border-top:1px solid #e8eef6;background:#fff;color:var(--muted);font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:18px;align-items:center}.footer-inner p{margin:0}.footer-inner nav{display:flex;gap:12px;font-weight:800;color:#344054}@media(max-width:980px){.link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.result-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.container{width:min(100% - 28px,1120px)}.header-inner,.top-nav,.footer-inner{flex-wrap:wrap}.top-nav{width:100%;overflow-x:auto;padding-bottom:8px}.link-grid,.result-list{grid-template-columns:1fr}.section-head{display:grid}}

/* Guide SEO content */
.guide-seo{margin-top:24px;display:grid;gap:18px}
.guide-overview{border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px;box-shadow:var(--shadow)}
.guide-overview h2{margin:0 0 10px;font-size:28px;line-height:1.3}
.guide-overview p{margin:0;color:#475467;line-height:1.8}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.guide-card{border:1px solid #dbe6f2;border-radius:8px;background:#f8fbff;padding:18px}
.guide-card strong{display:block;margin-bottom:8px;font-size:16px}
.guide-card p,.guide-card li{margin:0;color:#475467;font-size:14px;line-height:1.75}
.guide-card ul{margin:0;padding-left:18px}
.guide-faq{border:1px solid var(--line);border-radius:8px;background:#fff;padding:22px}
.guide-faq h2{margin:0 0 14px;font-size:24px}
.guide-faq details{border-top:1px solid #e4eaf2;padding:14px 0}
.guide-faq details:first-of-type{border-top:0}
.guide-faq summary{cursor:pointer;font-weight:800}
.guide-faq p{margin:10px 0 0;color:#475467;line-height:1.75}
.guide-links{display:flex;flex-wrap:wrap;gap:10px}
.guide-links a{border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px 14px;font-weight:800;color:var(--blue)}
@media (max-width:900px){.guide-grid{grid-template-columns:1fr}.guide-overview h2{font-size:23px}}