:root{--ink:#10233d;--muted:#607086;--line:#dfe6ee;--blue:#0d73c8;--soft:#f4f8fb;--green:#12833c;--shadow:0 18px 45px rgba(18,35,55,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}.shell{width:min(1140px,calc(100% - 32px));margin:auto}.site-header{background:#0d1622;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}.header-inner{height:66px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:21px;font-weight:800;color:#fff;text-decoration:none}.brand span{color:#59baff}.site-header nav{display:flex;gap:28px}.site-header nav a{color:#dce6ef;text-decoration:none;font-size:14px;font-weight:700}.hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr);gap:48px;align-items:center;padding-top:54px;padding-bottom:46px}.eyebrow{display:inline-block;padding:6px 10px;border-radius:999px;background:#e7f3fc;color:#0860a5;font-size:11px;font-weight:800;letter-spacing:.08em}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-.045em;margin:20px 0 18px}.dek{font-size:20px;line-height:1.5;color:var(--muted);margin:0 0 25px}.byline{display:flex;align-items:center;gap:12px}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#dbeeff;color:#0a65a9;font-weight:800}.byline small{display:block;color:var(--muted)}.hero-visual{margin:0;background:#f7f8fa;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.hero-visual img{display:block;width:100%;height:auto;object-fit:contain}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:50px;border-top:1px solid var(--line);padding-top:44px;padding-bottom:64px}.article-body{min-width:0}.lead{font-size:20px;color:#243750;margin-top:0}.notice{background:#f2f7fb;border-left:4px solid var(--blue);padding:16px 18px;border-radius:8px;margin:26px 0 38px}h2{font-size:30px;line-height:1.2;margin:42px 0 14px}h3{margin:0 0 4px;font-size:18px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0 12px}.feature{display:flex;gap:13px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.feature p{font-size:14px;color:var(--muted);margin:0}.icon{flex:0 0 38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#eaf5fd;color:#0c71bd;font-weight:900}.check-list{padding-left:24px}.check-list li{margin:14px 0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f5f8fb;font-size:14px}tbody tr:last-child td{border-bottom:0}.cta-panel{margin:44px 0 30px;padding:22px;border-radius:16px;background:linear-gradient(135deg,#f3fbf5,#eef8ff);display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;border:1px solid #dceadf}.cta-panel img{width:100%;height:auto}.cta-panel h2{font-size:25px;margin:0 0 4px}.cta-panel p{margin:0;color:var(--muted)}.cta-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:9px;background:var(--green);color:#fff;text-decoration:none;font-weight:800;white-space:nowrap;box-shadow:0 10px 25px rgba(18,131,60,.2)}.cta-button:hover{filter:brightness(.95)}.faq details{border-top:1px solid var(--line);padding:16px 0}.faq summary{font-weight:800;cursor:pointer}.faq details p{color:var(--muted)}.sticky-card{position:sticky;top:24px;border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;box-shadow:var(--shadow)}.sticky-card h2{font-size:23px;margin:12px 0}.sticky-card ul{padding-left:20px;color:#44556b}.sticky-card .cta-button{width:100%;margin-top:8px}.sticky-card small{display:block;margin-top:12px;color:var(--muted);line-height:1.45}.side-logo{width:118px;height:auto}footer{background:#0d1622;color:#cdd7e3;padding:28px 0;font-size:12px}footer p{margin:5px 0}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:28px}.hero-visual{max-width:760px}.article-grid{grid-template-columns:1fr}.sidebar{display:none}.feature-grid{grid-template-columns:1fr}.cta-panel{grid-template-columns:80px 1fr}.cta-panel .cta-button{grid-column:1/-1}.site-header nav{display:none}}
@media(max-width:560px){.shell{width:min(100% - 24px,1140px)}.header-inner{height:58px}.hero{padding-top:30px;padding-bottom:30px}.hero h1{font-size:39px}.dek,.lead{font-size:17px}.hero-visual{border-radius:12px}h2{font-size:26px}.article-grid{padding-top:30px}.cta-panel{grid-template-columns:1fr;text-align:left}.cta-panel img{width:110px}.feature{padding:16px}}