html{scroll-behavior:smooth;scroll-padding-top:114px}body{margin:0}.nv-nav{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid #f0f0f0;backdrop-filter:blur(14px);color:#111}.nv-bar{max-width:1440px;height:84px;margin:auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between;gap:30px}.nv-brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:#111;font-family:Arial,sans-serif;letter-spacing:-.7px;font-size:25px}.nv-brand img{display:block}.nv-desktop{display:flex;gap:32px;font-size:15px}.nv-desktop a,.nv-controls a{color:inherit;text-decoration:none}.nv-controls{display:flex;align-items:center;gap:18px}.nv-controls select{border:0;background:transparent;font-size:13px;max-width:100px;cursor:pointer}.nv-download{background:#35ed4b;padding:11px 21px;border-radius:26px;font-size:14px;font-weight:600}.nv-controls button{border:0;background:none;font-size:25px;display:none}.nv-notice{text-align:center;background:#f5f6f5;font:12px/1.5 Arial,sans-serif;padding:8px 20px;color:#646b64}.nv-symbol{width:100%;height:100%;object-fit:contain}#nv-mobile-menu{padding:8px 24px 20px}#nv-mobile-menu a{display:block;padding:12px 0;color:#111;text-decoration:none}#nv-video-cover{cursor:pointer}#nv-video-modal{border:0;border-radius:20px;background:#101210;color:white;padding:24px;width:min(1050px,94vw);max-height:92vh}#nv-video-modal::backdrop{background:#000c}#nv-video-modal video{display:block;max-height:75vh;width:100%;border-radius:12px}#nv-video-modal p{margin:0 40px 16px 0;font-size:13px}#nv-close{position:absolute;right:14px;top:8px;background:none;border:0;color:#fff;font-size:32px;cursor:pointer}#nv-toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#161a16;color:#fff;z-index:2000;padding:14px 22px;border-radius:12px;display:none;font-size:14px;max-width:90vw;text-align:center}#nv-toc{position:fixed;left:24px;bottom:22px;z-index:500;max-width:calc(100vw - 48px);border:1px solid #dedede;border-radius:14px;padding:12px 16px;background:#f5f5f5ec;color:#111;font:14px Arial,sans-serif;box-shadow:0 6px 20px #0001}#nv-toc select{max-width:100%;background:none;border:0;font:inherit;cursor:pointer}.nv-nav a:focus-visible,button:focus-visible,select:focus-visible,[role=button]:focus-visible{outline:3px solid #16d629;outline-offset:4px}
@media(max-width:900px){.nv-bar{height:72px;padding:0 24px;gap:12px}.nv-desktop{display:none}.nv-brand b{font-size:20px}.nv-controls{gap:10px}.nv-controls button{display:block}.nv-download{padding:10px 14px}.nv-notice{font-size:10px}.nv-controls select{max-width:82px;font-size:11px}}
@media(max-width:420px){.nv-brand b{display:none}.nv-bar{padding:0 24px}.nv-controls{gap:14px}.nv-notice{padding:7px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
.nv-page{max-width:1120px;margin:0 auto;padding:70px 36px 100px;min-height:70vh}.nv-page .nv-breadcrumb{display:flex;align-items:center;gap:14px;font-size:13px;color:#777;margin-bottom:40px}.nv-page a{color:inherit;text-decoration:none}.nv-page h1{font-size:clamp(32px,5vw,64px);line-height:1.1;letter-spacing:-2px;margin:20px 0 26px;font-weight:600}.nv-page h2{font-size:25px;margin:35px 0 16px;font-weight:600;letter-spacing:-.5px}.nv-page h3{font-size:20px;margin:26px 0 12px}.nv-page p,.nv-page li{font-size:16px;line-height:1.8;color:#424742}.nv-page .nv-eyebrow{color:#159c31;font-size:12px;letter-spacing:2px;font-weight:bold}.nv-page .nv-subtitle{font-size:20px;max-width:750px;color:#707670;line-height:1.6}.nv-page .nv-panel{border:1px solid #e4e7e4;background:#f6f7f6;padding:28px;border-radius:20px;margin:26px 0}.nv-page .nv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}.nv-page .nv-card{border-radius:18px;border:1px solid #e7e9e7;display:block;padding:24px;background:#fafbfa;transition:transform .2s}.nv-page .nv-card:hover{transform:translateY(-3px);border-color:#19c937}.nv-page .nv-card img{width:100%;aspect-ratio:1.4;object-fit:cover;border-radius:12px;margin-bottom:18px}.nv-page .nv-card b{font-size:18px;display:block;margin-bottom:10px}.nv-page .nv-card span{font-size:13px;color:#747b74}.nv-page button,.nv-page .nv-btn{display:inline-block;border:0;border-radius:24px;padding:12px 24px;background:#36ed4b;color:#0d180e;font-size:14px;cursor:pointer;font-weight:600}.nv-page .nv-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0}.nv-page .nv-tabs button{background:#f1f3f1}.nv-page .nv-tabs button[aria-selected=true]{background:#151915;color:white}.nv-page input[type=search]{width:100%;border:1px solid #dce1dc;border-radius:14px;padding:17px;background:#f7f8f7;font-size:16px}.nv-page details{border:1px solid #e3e5e3;border-radius:16px;padding:22px;margin:26px 0}.nv-page summary{cursor:pointer;font-weight:600}.nv-page .nv-source{font:12px/1.8 monospace;overflow-wrap:anywhere;color:#838983}.nv-page .nv-source-body{max-width:780px;padding-top:20px}.nv-page .nv-source-body p,.nv-page .nv-source-body li{font-size:14px}.nv-page .nv-back{display:inline-flex;align-items:center;gap:8px;color:#646b64}.nv-page .nv-empty{padding:50px;text-align:center;color:#777}
@media(max-width:700px){.nv-page{padding:40px 24px 80px}.nv-page .nv-grid{grid-template-columns:1fr}.nv-page h1{letter-spacing:-1px}.nv-page .nv-panel{padding:20px}.nv-page .nv-subtitle{font-size:17px}}