.site-nav{justify-content:space-between;align-items:center;max-width:1160px;margin:0 auto;padding:22px clamp(.9rem,4vw,1.5rem) 0;font-family:Plus Jakarta Sans,system-ui,-apple-system,Segoe UI,Noto Sans TC,sans-serif;display:flex}.site-logo{letter-spacing:-.5px;color:#35251d;font-size:26px;font-weight:800;text-decoration:none}.site-logo b{color:#a54b27}.site-nav-link{color:#a54b27;align-items:center;min-height:44px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.site-nav-link:hover{text-decoration:underline}.newsletter-card-inner{border-color:#ede0d3;border-radius:28px;font-family:Plus Jakarta Sans,system-ui,-apple-system,Segoe UI,Noto Sans TC,sans-serif}.newsletter-card-inner h2{letter-spacing:-.5px;color:#35251d;font-weight:800}.newsletter-card-inner input{border-radius:12px}.newsletter-card-inner button:not(.newsletter-close){border-radius:999px}.newsletter-card-inner button[type=submit]{color:#fff;background:#3e2b21}.newsletter-card-inner button[type=submit]:hover{background:#a54b27}.welcome-primary,.welcome-later{cursor:pointer;border:2px solid #3e2b21;border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:.55rem 1.2rem;font-family:inherit;font-size:.95rem;font-weight:700;text-decoration:none;display:inline-flex}.welcome-primary{color:#fff;background:#3e2b21}.welcome-primary:hover{background:#a54b27;border-color:#a54b27}.welcome-later{color:#3e2b21;background:0 0}.welcome-later:hover{color:#fff;background:#3e2b21}.welcome-skip{color:#725a49;font:inherit;cursor:pointer;background:0 0;border:0;min-height:36px;margin:.9rem auto 0;font-size:.85rem;text-decoration:underline;display:block}.site-nav-right{align-items:center;gap:18px;display:flex}.site-nav-logout{cursor:pointer;color:#3e2b21;background:0 0;border:2px solid #3e2b21;border-radius:999px;padding:8px 18px;font-family:inherit;font-size:14px;font-weight:700;text-decoration:none}.site-nav-logout:hover{color:#fff;background:#3e2b21;text-decoration:none}.intro-card{max-width:560px}.intro-inner h2{font-size:1.25rem}.intro-video{background:#35251d;border-radius:16px;width:100%;max-height:60vh;margin:.9rem 0 .6rem;display:block}@media (max-width:480px){.site-logo{white-space:nowrap;font-size:21px}.site-nav-right{gap:10px}.site-nav-link{white-space:nowrap}.site-nav-logout{padding:6px 12px}.site-nav[data-signed-in] .site-nav-courses{display:none}}:is(.site-nav-link:focus-visible,.site-logo:focus-visible){outline-offset:2px;border-radius:6px;outline:3px solid #a54b27}