*{box-sizing:border-box}body{margin:0;color:#172033;background:#f8fafc;font:16px/1.7 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:#40ca32;text-decoration:none}a:hover{text-decoration:underline}.site-header,footer{padding:18px max(20px,calc((100vw - 1120px)/2));background:#fff;border-bottom:1px solid #e2e8f0}footer{border-top:1px solid #e2e8f0;border-bottom:0}.brand{display:inline-flex;gap:10px;align-items:center;font-weight:700;color:#172033}nav ul{display:flex;flex-wrap:wrap;gap:14px;margin:12px 0 0;padding:0;list-style:none}.page{max-width:920px;margin:32px auto;padding:28px;background:#fff;border:1px solid #e2e8f0;border-radius:20px}.eyebrow{color:#40ca32;font-weight:700}h1,h2,h3{line-height:1.3}.topic-visual{margin:28px 0;padding:12px;border:1px solid #dbeafe;border-radius:16px;background:#f8fafc}.topic-visual img{display:block;width:100%;height:auto}figcaption{margin-top:10px;color:#475569}.answer,.guide,.faq{margin-top:26px;padding:20px;border-left:5px solid #40ca32;background:#f8fafc}.guide li{margin:8px 0}footer a{margin-right:16px}@media(max-width:640px){.page{margin:16px;padding:20px}.site-header,footer{padding:16px}nav ul{gap:10px}}

.skip-link{position:absolute;left:-9999px;top:8px;z-index:10;background:#172033;color:#fff;padding:.65rem 1rem;border-radius:8px}.skip-link:focus{left:8px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px}.main-nav ul{margin:0;justify-content:flex-end}.main-nav a{display:inline-flex;padding:.45rem .65rem;border-radius:999px;color:#334155;font-weight:650}.main-nav a:hover{background:#ecfdf5;color:#157f10;text-decoration:none}.lead{font-size:1.08rem;color:#475569}.topic-visual{padding:0;overflow:hidden}.topic-visual picture,.topic-visual img{display:block;width:100%}.topic-visual img{height:auto;aspect-ratio:16/9;object-fit:cover}.topic-visual figcaption{margin:0;padding:12px 16px;border-top:1px solid #dbeafe}.page>section{margin-top:30px}.page>section>h2{font-size:1.55rem}.note{margin:20px 0;padding:18px 20px;background:#effcf0;border:1px solid #b7efb2;border-radius:14px}.note p{margin-bottom:0}.task-grid,.comparison,.check-table{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.task-grid a,.comparison article,.check-table div{display:flex;flex-direction:column;gap:4px;padding:18px;border:1px solid #e2e8f0;border-radius:14px;background:#fff;color:#172033}.task-grid a:hover{border-color:#40ca32;text-decoration:none}.task-grid span,.comparison p,.check-table span{color:#475569}.steps li,.warning-list li{margin:10px 0}.faq details,.faq-list details{padding:14px 0;border-top:1px solid #e2e8f0}.faq summary,.faq-list summary{cursor:pointer;font-weight:750}.faq details p,.faq-list details p{margin-bottom:0}.button-link{display:inline-flex;padding:.65rem 1rem;border-radius:999px;background:#40ca32;color:#10210f;font-weight:750}.trust-page{max-width:760px}footer{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}footer p{margin:.25rem 0 0;color:#475569}
@media(max-width:900px){.site-header{align-items:flex-start;flex-direction:column}.main-nav{width:100%;overflow-x:auto;padding-bottom:4px}.main-nav ul{width:max-content;min-width:100%;justify-content:flex-start;flex-wrap:nowrap}.main-nav a{white-space:nowrap}.task-grid,.comparison,.check-table{grid-template-columns:1fr}footer{flex-direction:column}}