:root{--c-primary: #b91c1c;--c-primary-dark: #7f1d1d;--c-line: #06c755;--c-text: #1a1a1a;--c-muted: #6b7280;--c-bg: #fafafa;--c-border: #e5e7eb;--max-w: 1200px;--radius: 8px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang TC,Noto Sans TC,Microsoft JhengHei,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--c-text);background:var(--c-bg);line-height:1.7}a{color:var(--c-primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem}.skip-link{position:absolute;left:-9999px;background:var(--c-primary);color:#fff;padding:.5rem 1rem}.skip-link:focus{left:0;top:0;z-index:9999}.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--c-border)}.site-header .container{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.5rem}.logo{display:flex;align-items:center;gap:.75rem;line-height:1.2;color:var(--c-text)}.logo:hover{text-decoration:none}.logo-img{width:48px;height:48px;object-fit:contain;flex-shrink:0}.logo-text{display:flex;flex-direction:column}.logo strong{font-size:1.25rem;color:var(--c-primary-dark)}.logo .tagline{font-size:.75rem;color:var(--c-muted)}.main-nav{display:flex;gap:1.25rem;flex:1;flex-wrap:wrap}.main-nav a{color:var(--c-text);font-weight:500}.cta-line{background:var(--c-line);color:#fff!important;padding:.5rem 1rem;border-radius:var(--radius);font-weight:700}.cta-line:hover{text-decoration:none;opacity:.9}.hamburger{display:none;flex-direction:column;gap:5px;justify-content:center;background:transparent;border:none;padding:.5rem;cursor:pointer;width:44px;height:44px}.hamburger span{display:block;width:26px;height:3px;background:var(--c-text);border-radius:2px;transition:transform .2s,opacity .2s}.hamburger[aria-expanded=true] span:nth-child(1){transform:translateY(8px) 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#f3f4f6}.mobile-nav-body a:active{background:#e5e7eb}.mobile-section{padding:1rem 1.5rem .5rem;font-size:.8rem;color:var(--c-muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}.mobile-nav-cta{flex-shrink:0;padding:.75rem 1rem;padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px));background:#fff;border-top:1px solid var(--c-border);display:flex;flex-direction:column;gap:.5rem;box-shadow:0 -4px 12px #0000000f}.mobile-tel,.mobile-line{display:block;text-align:center;padding:.85rem 1rem;border-radius:var(--radius);font-weight:700;font-size:1rem}.mobile-tel{background:#fee2e2;color:var(--c-primary-dark)!important}.mobile-line{background:var(--c-line);color:#fff!important}.mobile-tel:active{background:#fecaca;text-decoration:none}.mobile-line:active{background:#05a648;text-decoration:none}.mobile-backdrop{position:fixed;inset:0;background:#00000080;z-index:150;opacity:0;pointer-events:none;transition:opacity .25s}.mobile-backdrop.open{opacity:1;pointer-events:auto}@media(max-width:768px){.main-nav,.cta-line{display:none}.hamburger{display:flex}.logo .tagline{display:none}.logo-img{width:40px;height:40px}.logo strong{font-size:1.05rem}.site-header .container{gap:.5rem}}@media(min-width:769px){.mobile-nav,.mobile-backdrop{display:none!important}}.breadcrumb{background:#fff;border-bottom:1px solid var(--c-border);font-size:.875rem}.breadcrumb ol{list-style:none;margin:0;padding:.75rem 0;display:flex;gap:.5rem;flex-wrap:wrap}.breadcrumb li:not(:last-child):after{content:"›";margin-left:.5rem;color:var(--c-muted)}.breadcrumb a{color:var(--c-muted)}.breadcrumb [aria-current]{color:var(--c-text);font-weight:500}.site-footer{background:#1f2937;color:#d1d5db;margin-top:4rem;padding:3rem 0 1.5rem}.site-footer h3,.site-footer h4{color:#fff;margin-top:0}.site-footer a{color:#d1d5db}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}.site-footer ul{list-style:none;padding:0}.site-footer ul li{margin-bottom:.5rem}.footer-legal{border-top:1px solid #374151;padding-top:1.25rem;margin-top:2rem;text-align:center;font-size:.85rem;color:#9ca3af}.footer-legal .sep{margin:0 .5rem;opacity:.5}.footer-legal a{color:#d1d5db;text-decoration:underline}.copyright{padding-top:.5rem;font-size:.8rem;text-align:center;color:#9ca3af}.floating-line{position:fixed;right:1.5rem;bottom:1.5rem;z-index:90;width:60px;height:60px;border-radius:50%;background:var(--c-line);color:#fff!important;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.85rem;box-shadow:0 4px 12px #00000026;transition:transform .15s,opacity .15s}.floating-line:hover{text-decoration:none;transform:scale(1.05)}body.drawer-open .floating-line{opacity:0;pointer-events:none}