/* ============================================
   鋮馨租賃 — 全站共用樣式
   涵蓋：reset / nav / footer / 通用按鈕 / mobile FAB
   各頁特殊樣式仍寫在頁面內 <style> 中
   ============================================ */

/* === Reset === */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue","PingFang TC","Noto Sans TC",sans-serif;background:#fff;color:#1d1d1f;overflow-x:hidden}
a{text-decoration:none;color:inherit}

/* === Navigation === */
nav{position:fixed;top:0;left:0;right:0;z-index:200;height:48px;background:rgba(255,255,255,0.88);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:.5px solid rgba(0,0,0,0.1);display:flex;align-items:center;justify-content:space-between;padding:0 2rem}
.nav-logo{font-size:15px;font-weight:500;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.nav-logo span{color:#c8102e;font-weight:700}
.nav-links{display:flex;gap:1.75rem}
.nav-links a{font-size:12px;color:#1d1d1f;opacity:.8}
.nav-links a:hover{opacity:1}
.nav-links a.active{opacity:1;font-weight:600;color:#c8102e}
.nav-cta{font-size:12px;font-weight:500;background:#1d1d1f;color:#fff;padding:6px 16px;border-radius:20px}

/* === Common Buttons === */
.btn-line{display:inline-block;background:#06C755;color:#fff;font-size:14px;font-weight:600;padding:12px 28px;border-radius:24px}
.btn-green{background:#06C755;color:#fff;font-size:14px;font-weight:600;padding:12px 28px;border-radius:24px;display:inline-block}
.btn-outline{background:transparent;color:#fff;font-size:14px;font-weight:500;padding:12px 28px;border-radius:24px;border:1.5px solid rgba(255,255,255,.4);display:inline-block}
.btn-white{background:#fff;color:#1d1d1f;padding:11px 24px;border-radius:20px;font-size:14px;font-weight:500;display:inline-block}
.btn-ghost{background:transparent;color:#fff;padding:11px 24px;border-radius:20px;font-size:14px;border:1.5px solid rgba(255,255,255,.6);display:inline-block}
.btn-row,.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* === CTA Strip (黑底大型 CTA 區塊) === */
.cta-strip{background:#1d1d1f;padding:80px 24px;text-align:center}
.cta-strip h2{font-size:40px;font-weight:700;color:#fff;letter-spacing:-.025em;margin-bottom:16px}
.cta-strip p{font-size:17px;color:rgba(255,255,255,.65);margin-bottom:32px;max-width:480px;margin-left:auto;margin-right:auto}

/* === Page Hero (子頁通用標題區) === */
.page-hero{margin-top:48px;background:#000;padding:80px 2rem 72px;text-align:center;position:relative;overflow:hidden}
.page-hero>*{position:relative;z-index:1}
.page-eyebrow{font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.page-h1{font-size:52px;font-weight:700;color:#fff;letter-spacing:-.025em;line-height:1.08;margin-bottom:16px}
.page-sub{font-size:18px;color:rgba(255,255,255,.7);max-width:540px;margin:0 auto 32px;line-height:1.6}

/* === Footer === */
footer{background:#1d1d1f;color:#f5f5f7;padding:2rem 2.5rem 1.75rem}
.footer-cols{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2rem;margin-bottom:1.5rem}
.footer-col-title{font-size:11px;font-weight:500;color:#f5f5f7;margin-bottom:.75rem}
.footer-link{display:block;font-size:11px;color:#86868b;margin-bottom:.4rem}
.footer-link:hover{color:#f5f5f7}
.contact-label{font-size:11px;font-weight:500;color:#f5f5f7;display:block;margin-bottom:3px}
.contact-value{font-size:11px;color:#86868b;line-height:1.65}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem;border-top:.5px solid #424245;padding-top:1.25rem;margin-top:1.5rem}
.copyright{font-size:11px;color:#86868b}
.footer-links-row{display:flex;gap:1.5rem}
.footer-link-sm{font-size:11px;color:#86868b}
.footer-link-sm:hover{color:#f5f5f7}

/* === Mobile LINE Floating Action Button === */
.mobile-line-fab{display:none}

/* === Mobile Breakpoint === */
@media(max-width:768px){
  nav{padding:0 1rem}
  .nav-links{display:none}
  .page-h1{font-size:30px}
  .page-sub{font-size:15px}
  .cta-strip h2{font-size:28px}
  .footer-cols{grid-template-columns:1fr}
  footer{padding:1.75rem 1.25rem 5rem}
  .mobile-line-fab{display:flex;align-items:center;justify-content:center;position:fixed;bottom:20px;right:18px;z-index:999;width:56px;height:56px;border-radius:50%;background:#06C755;box-shadow:0 4px 16px rgba(6,199,85,.45)}
}