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auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:10px;flex-wrap:wrap}.logo{display:flex;align-items:center}.logo img{height:46px;width:auto;display:block}.nav{display:flex;flex-wrap:wrap;gap:4px 26px;font-weight:600}.nav a{color:var(--ink);text-decoration:none;padding:8px 2px;border-bottom:3px solid transparent}.nav a[aria-current=page]{color:var(--blue);border-bottom-color:var(--blue)}.nav a:hover{color:var(--blue)}.section{padding-top:64px}.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:20px}.section-title{font-size:30px;font-weight:800;display:flex;align-items:center;gap:12px}.section-title:before{content:"";width:5px;height:28px;border-radius:3px;background:var(--blue);flex:0 0 auto}.see-all{font-weight:700;text-decoration:none}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.icon-bubble{width:52px;height:52px;flex:0 0 52px;border-radius:50%;background:var(--tint);display:inline-flex;align-items:center;justify-content:center}.icon-tile{width:56px;height:56px;border-radius:16px;background:var(--tint);display:inline-flex;align-items:center;justify-content:center}.guide-card{display:flex;flex-direction:column;gap:10px;padding:22px;text-decoration:none;color:var(--ink)}.guide-card h3{font-size:18px;font-weight:800}.guide-card p{margin:0;color:var(--muted);font-size:15px}.guide-card:hover h3{color:var(--blue)}.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--tint);color:var(--blue)}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:700}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark);color:#fff}.btn-ghost{background:#fff;color:var(--ink);border:1px solid #D3E2F4}.notice{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;padding:14px 18px;background:var(--warn-bg);color:var(--warn-ink);border-radius:14px;font-size:14px}.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;padding-top:40px}@media(max-width:960px){.article-wrap{grid-template-columns:minmax(0,1fr)}}.article{padding:36px clamp(20px,4vw,48px)}.article 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16px;font-size:15px}.section-title{font-size:25px}}