.cusm-page{background:var(--bg-primary);color:var(--navy);font-family:Plus Jakarta Sans,sans-serif;overflow-x:hidden}.cusm-page h1,.cusm-page h2,.cusm-page h3,.cusm-page h4{font-family:Plus Jakarta Sans,sans-serif;letter-spacing:-.04em;color:var(--navy)}.cusm-page .breadcrumb{display:flex;align-items:center;gap:8px;font-family:DM Mono,monospace;font-size:13px;color:var(--slate);margin-bottom:40px}.cusm-page .breadcrumb a{color:var(--cobalt);text-decoration:none}.cusm-page .breadcrumb a:hover{text-decoration:underline}.cusm-hero{padding:80px 24px 60px;max-width:1400px;margin:0 auto}@media(min-width:1024px){.cusm-hero{padding-top:120px;padding-bottom:80px}}.cusm-hero-main{display:grid;gap:40px;align-items:center}.cusm-hero-content{max-width:680px}.cusm-hero h1{font-size:clamp(3rem,5vw,4rem);line-height:1.05;margin-bottom:24px}.cusm-hero p{font-size:clamp(1.125rem,2vw,1.375rem);line-height:1.6;color:var(--slate-dark)}@media(min-width:1024px){.cusm-hero-main{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:56px}}.cusm-hero-product{min-width:0;margin:0}.cusm-hero-product-frame{overflow:hidden;border:1px solid var(--border);border-radius:14px;background:var(--bg-secondary);box-shadow:0 20px 50px #0a142421}.cusm-hero-product img{display:block;width:100%;height:auto}.cusm-hero-product figcaption{max-width:680px;margin:14px 4px 0;color:var(--slate-dark);font-family:DM Mono,monospace;font-size:12px;line-height:1.55}@media(max-width:640px){.cusm-hero{padding-bottom:52px}.cusm-hero h1{font-size:2.75rem}.cusm-hero-main{gap:32px}}.cusm-layout{display:grid;grid-template-columns:1fr;gap:48px;max-width:1400px;margin:0 auto;padding:0 24px 120px}@media(min-width:1024px){.cusm-layout{grid-template-columns:300px 1fr;gap:80px}}.cusm-sidebar{display:none}@media(min-width:1024px){.cusm-sidebar{display:block;position:sticky;top:100px;height:max-content;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:0 4px 20px #00000008}}.cusm-sidebar h4,.cusm-sidebar .toc-label{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--slate);margin-bottom:16px;font-family:DM Mono,monospace}.cusm-sidebar ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.cusm-sidebar a{color:var(--slate-dark);text-decoration:none;font-size:14.5px;font-weight:500;transition:color .2s;display:flex;align-items:center;gap:8px}.cusm-sidebar a:hover{color:var(--cobalt)}.cusm-article{max-width:800px}.cusm-article section{margin-bottom:60px;scroll-margin-top:100px}.cusm-article h2{font-size:clamp(2rem,3vw,2.5rem);line-height:1.1;margin-bottom:24px}.cusm-article h3{font-size:1.5rem;margin-top:40px;margin-bottom:20px}.cusm-article p{font-size:1.125rem;line-height:1.7;color:var(--slate-dark);margin-bottom:24px}.cusm-article a{color:var(--cobalt);text-decoration:none;font-weight:600}.cusm-article a:hover{text-decoration:underline}.cusm-article ul{font-size:1.125rem;line-height:1.7;color:var(--slate-dark);margin-bottom:24px;padding-left:24px}.cusm-article li{margin-bottom:12px}.cusm-article strong{color:var(--navy);font-weight:700}.cusm-image-frame{margin:40px 0;border-radius:12px;overflow:hidden;border:1px solid var(--border);box-shadow:0 12px 32px #0a142414;background:var(--bg-secondary)}.cusm-image-frame img{width:100%;height:auto;display:block}.cusm-faq{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;overflow:hidden}.cusm-faq-item{border-bottom:1px solid var(--border)}.cusm-faq-item:last-child{border-bottom:none}.cusm-faq-q{width:100%;text-align:left;padding:24px;font-family:Plus Jakarta Sans,sans-serif;font-size:1.125rem;font-weight:700;color:var(--navy)}.cusm-faq-a{padding:0 24px 24px;font-size:1.125rem;line-height:1.6;color:var(--slate-dark)}