.nv-content-hub{background:linear-gradient(180deg,#f8fafc 0,#fff 380px);min-height:60vh}.nv-public-hero{display:flex;align-items:end;justify-content:space-between;gap:28px;padding:clamp(22px,4vw,54px) 0 28px}.nv-kicker{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.15em;color:#6756e8;margin-bottom:9px}.nv-public-hero h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.03;letter-spacing:-.05em;color:#101b33;margin:0 0 13px;font-weight:850}.nv-public-hero p{max-width:650px;margin:0;color:#65728a;font-size:1.02rem;line-height:1.65}.nv-search-form{flex:0 1 440px;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid #e3e8f0;border-radius:16px;padding:7px 8px 7px 15px;box-shadow:0 10px 25px rgba(28,39,71,.06)}.nv-search-form i{color:#99a5b7}.nv-search-form input{border:0;outline:0;box-shadow:none;min-width:0;width:100%;color:#20304a;background:transparent}.nv-search-form button{border:0;border-radius:11px;background:#1d51dc;color:#fff;font-weight:750;padding:.62rem .95rem}.nv-chip-nav{display:flex;gap:9px;overflow:auto;padding:5px 0 14px}.nv-chip-nav a{white-space:nowrap;color:#607087;background:#fff;border:1px solid #e7ebf2;border-radius:999px;padding:.55rem .85rem;font-weight:700;font-size:.86rem;text-decoration:none}.nv-chip-nav a.active{background:#171d3b;border-color:#171d3b;color:#fff}.nv-blog-card{display:flex;flex-direction:column;border:1px solid #e7ebf2;border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 12px 30px rgba(22,32,57,.05);transition:transform .2s ease,box-shadow .2s ease}.nv-blog-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(22,32,57,.11)}.nv-blog-cover{height:205px;background:linear-gradient(135deg,#e7edff,#f6f8ff);display:grid;place-items:center;overflow:hidden}.nv-blog-cover img{width:100%;height:100%;object-fit:cover}.nv-cover-placeholder{font-size:3rem;color:#7889df}.nv-blog-body{padding:1.15rem 1.25rem 1.25rem;display:flex;flex-direction:column;align-items:flex-start;gap:.65rem}.nv-meta{font-size:.78rem;font-weight:800;letter-spacing:.03em;color:#7671aa}.nv-meta span{color:#b6bfcc;padding:0 .28rem}.nv-blog-body h2{margin:0;font-size:1.16rem;line-height:1.35}.nv-blog-body h2 a{color:#17223b;text-decoration:none}.nv-blog-body p{color:#66758a;line-height:1.55;font-size:.92rem;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.nv-text-link{color:#315de5;text-decoration:none;font-weight:800;font-size:.9rem}.nv-empty-public{border:1px dashed #d8e0ef;border-radius:22px;background:#fff;text-align:center;padding:4.5rem 1.2rem;margin-top:1.2rem;color:#68778b}.nv-empty-public i{display:block;font-size:3.2rem;color:#8496df;margin-bottom:1rem}.nv-empty-public h2{color:#1b2944;font-size:1.35rem}.nv-article-card{max-width:900px;margin:auto;background:#fff;border:1px solid #e8edf4;border-radius:26px;padding:clamp(20px,5vw,60px);box-shadow:0 18px 50px rgba(15,23,42,.07)}.nv-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;font-size:.84rem;color:#8a96a8;margin-bottom:28px}.nv-breadcrumb a{color:#536dd1;text-decoration:none}.nv-article-heading{max-width:780px}.nv-article-heading h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;letter-spacing:-.045em;font-weight:850;color:#111d36;margin:.5rem 0 1rem}.nv-article-heading p{color:#617087;font-size:1.06rem;line-height:1.7}.nv-article-cover{width:100%;height:min(460px,48vw);object-fit:cover;border-radius:18px;margin:1.6rem 0 2rem}.nv-article-body{color:#31425c;line-height:1.9;font-size:1.04rem}.nv-related-card{display:flex;min-height:120px;padding:1.1rem 1.2rem;border:1px solid #e6ebf3;border-radius:16px;background:#fff;color:#182640;text-decoration:none;flex-direction:column;gap:.5rem}.nv-related-card span{font-size:.77rem;color:#7382a4}.nv-related-card strong{line-height:1.4}.nv-faq-list{display:grid;gap:12px}.nv-faq-item{border:1px solid #e6ebf3;border-radius:16px;background:#fff;overflow:hidden}.nv-faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:1.15rem 1.25rem;cursor:pointer;font-weight:800;color:#1d2c47;list-style:none}.nv-faq-item summary::-webkit-details-marker{display:none}.nv-faq-item details[open] summary{border-bottom:1px solid #eef1f6}.nv-faq-item details[open] summary i{transform:rotate(180deg)}.nv-faq-answer{padding:1.05rem 1.25rem;color:#596a80;line-height:1.75;white-space:pre-line}.nv-faq-vote{display:flex;align-items:center;gap:9px;flex-wrap:wrap;border-top:1px solid #eff2f6;padding:12px 1.25rem;color:#7b8899;font-size:.86rem}.nv-faq-vote form{display:inline}.nv-faq-vote button{border:1px solid #e2e8f1;border-radius:9px;background:#fff;color:#516077;padding:.35rem .55rem;font-size:.8rem}@media(max-width:850px){.nv-public-hero{align-items:stretch;flex-direction:column}.nv-search-form{flex-basis:auto}.nv-article-card{border-radius:18px}.nv-article-cover{height:260px}}@media(max-width:575px){.nv-public-hero h1{font-size:2.1rem}.nv-search-form button{padding:.58rem .75rem}.nv-blog-cover{height:185px}.nv-faq-item summary{padding:1rem}.nv-faq-answer{padding:1rem}.nv-faq-vote{padding:11px 1rem}}