:root{
  --ink:#17324d;--muted:#65788b;--line:#dfe8f1;--surface:#fff;--warm:#fffdf8;
  --blue:#1f57c3;--blue-700:#1747a1;--blue-50:#edf4ff;--teal:#18a999;--teal-50:#e8f8f5;
  --yellow:#ffc857;--yellow-50:#fff6da;--coral:#ff7a66;--coral-50:#fff0ed;
  --success:#20966f;--danger:#d9544f;--shadow:0 18px 50px rgba(34,63,92,.10);
  --radius:18px;--font:"Noto Sans TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--warm);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.brand{display:inline-flex;align-items:center;gap:9px;font-size:22px;letter-spacing:-.5px}
.brand strong{font-weight:850}
.brand-mark{display:grid;place-items:center;position:relative;width:36px;height:36px;border:6px solid var(--blue);border-radius:50%;font-size:0}
.brand-mark:after{content:"";position:absolute;width:13px;height:6px;background:var(--blue);right:-9px;bottom:-3px;transform:rotate(40deg);border-radius:5px}
.brand-mark span{position:absolute;width:7px;height:7px;background:var(--yellow);border-radius:50%;right:-14px;top:-5px;box-shadow:6px 6px 0 -1px var(--yellow)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border:1px solid transparent;border-radius:11px;font-weight:750;font-size:14px;transition:.2s ease}
.button:hover{transform:translateY(-1px)}
.button-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(31,87,195,.2)}
.button-primary:hover{background:var(--blue-700)}
.button-ghost{background:#fff;border-color:#b8cae1;color:var(--blue)}
.button-white{background:#fff;color:var(--blue)}
.button-outline-white{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.button-large{min-height:52px;padding:0 24px;border-radius:13px;font-size:15px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.section-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.section-heading{max-width:650px;margin-bottom:32px}
.section-heading.center{text-align:center;margin:0 auto 36px}
.section-heading h2{font-size:clamp(28px,3.2vw,43px);line-height:1.18;letter-spacing:-1.2px;margin:12px 0}
.section-heading p{color:var(--muted);line-height:1.8;margin:0}
@media(max-width:720px){
  .section-shell{width:min(100% - 28px,1180px)}
  .button{font-size:13px;padding-inline:14px}
  .section-heading{margin-bottom:24px}
}
