:root{--bg:#ffffff;--bg-soft:#f5f6f8;--bg-tint:#faf7f8;--text:#1a1b1f;--muted:#5c616b;--line:#e4e6eb;--brand:#722f45;--brand-deep:#5c2438;--brand-soft:#f3e8ec;--focus:#8b3a52;--max:72rem;--radius:12px;--shadow:0 10px 30px rgba(26,27,31,0.06);--font-sans:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;--font-display:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC",serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--bg);font-family:var(--font-sans);line-height:1.7;text-rendering:optimizeLegibility}a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--brand-deep)}img{max-width:100%;height:auto;display:block}h1,h2,h3{line-height:1.25;letter-spacing:-.02em;font-weight:700}h1{font-family:var(--font-display);font-size:clamp(1.85rem,4vw,2.75rem);margin:0 0 .75rem}h2{font-size:clamp(1.35rem,2.5vw,1.85rem);margin:2.5rem 0 1rem}h3{font-size:1.1rem;margin:1.5rem 0 .6rem}p{margin:0 0 1rem;color:var(--text)}.muted{color:var(--muted)}.container{width:min(100% - 2rem,var(--max));margin-inline:auto}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem}.brand-link{display:inline-flex;align-items:center;gap:.65rem;color:var(--text);text-decoration:none;font-weight:700;font-size:1.15rem}.brand-link img{width:36px;height:36px;border-radius:8px}.nav-desktop{display:none;align-items:center;gap:1.1rem}.nav-desktop a{color:var(--muted);text-decoration:none;font-size:.95rem}.nav-desktop a:hover{color:var(--text)}.header-actions{display:flex;align-items:center;gap:.6rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:2.75rem;padding:.7rem 1.15rem;border-radius:999px;border:1px solid transparent;font-weight:600;text-decoration:none;cursor:pointer}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-deep);color:#fff}.btn-secondary{background:#fff;color:var(--brand);border-color:color-mix(in srgb,var(--brand) 35%,white)}.btn-secondary:hover{background:var(--brand-soft);color:var(--brand-deep)}.menu-toggle,.mobile-cta{display:inline-flex}.menu-toggle{background:transparent;border:1px solid var(--line);border-radius:10px;padding:.45rem .7rem;color:var(--text)}.mobile-nav{display:none;border-top:1px solid var(--line);padding:.75rem 0 1rem}.mobile-nav.open{display:grid;grid-gap:.75rem;gap:.75rem}.mobile-nav a{color:var(--text);text-decoration:none;padding:.35rem 0}.site-main{min-height:60vh}.hero{padding:2.5rem 0 2rem;background:radial-gradient(circle at top right,rgba(114,47,69,.08),transparent 42%),linear-gradient(180deg,var(--bg-tint),#fff 70%)}.brand-kicker{display:inline-block;font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;color:var(--brand);margin-bottom:.75rem}.hero-grid{display:grid;grid-gap:1.75rem;gap:1.75rem}.hero-lead{font-size:1.15rem;color:var(--muted);max-width:40rem}.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0}.qr-card{border:1px solid var(--line);border-radius:var(--radius);padding:1rem;background:#fff;box-shadow:var(--shadow);max-width:16rem}.qr-card img{width:180px;height:180px;margin:0 auto}.section{padding:2.5rem 0}.section-alt{background:var(--bg-soft)}.card-grid{display:grid;grid-gap:1rem;gap:1rem;grid-template-columns:1fr}.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.15rem 1.2rem;text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease}.card:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));transform:translateY(-1px)}.card h3{margin-top:0;color:var(--text)}.card p{margin-bottom:0;color:var(--muted)}.feature-list{display:grid;grid-gap:1rem;gap:1rem}.feature-item{border-left:3px solid var(--brand);padding-left:1rem}.quick-answer{background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand) 18%,white);border-radius:var(--radius);padding:1.1rem 1.2rem;margin:1rem 0 1.5rem}.quick-answer p:last-child{margin-bottom:0}.meta-line{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;color:var(--muted);font-size:.92rem;margin:.5rem 0 1rem}.prose :where(ul){padding-left:1.2rem}.prose :where(li){margin-bottom:.4rem}.cta-band{margin:2rem 0;padding:1.35rem 1.25rem;border-radius:var(--radius);background:#16131a;color:#f7f1ea}.cta-band h2,.cta-band p{color:inherit}.cta-band .btn-primary{background:#d4af37;color:#1a1b1f}.cta-band .btn-secondary{background:transparent;color:#f7f1ea;border-color:rgba(247,241,234,.35)}.site-footer{border-top:1px solid var(--line);background:#111318;color:#d7d9de;padding:2.5rem 0 2rem;margin-top:3rem}.site-footer a{color:#f0f1f4;text-decoration:none}.site-footer a:hover{color:#fff}.footer-grid{display:grid;grid-gap:1.5rem;gap:1.5rem}.footer-brand{font-family:var(--font-display);font-size:1.35rem;color:#fff;margin-bottom:.35rem}.footer-links{display:grid;grid-gap:.45rem;gap:.45rem}.footer-bottom{margin-top:1.75rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem;color:#9aa0aa}.faq details{border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem;background:#fff;margin-bottom:.75rem}.faq summary{cursor:pointer;font-weight:600}.search-box{display:flex;gap:.6rem;flex-wrap:wrap}.search-box input{flex:1 1;min-width:14rem;min-height:2.75rem;border:1px solid var(--line);border-radius:999px;padding:.7rem 1rem;font:inherit}.data-table{width:100%;border-collapse:collapse;margin:1rem 0 1.5rem}.data-table td,.data-table th{border:1px solid var(--line);padding:.7rem .8rem;text-align:left;vertical-align:top}.data-table th{width:8rem;background:var(--bg-soft)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:.4rem;color:var(--muted);font-size:.9rem;margin-bottom:1rem}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{color:var(--brand)}@media (min-width:768px){.nav-desktop{display:flex}.menu-toggle,.mobile-cta,.mobile-nav{display:none!important}.hero-grid{grid-template-columns:1.4fr .8fr;align-items:start}.card-grid,.feature-list{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}