* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  color: var(--text);
  line-height: 1.65;
  letter-spacing: .01em;
  background: var(--bg-light);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
h1,h2,h3,p,ul,ol { margin: 0; }
h1 {
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: -.03em;
  font-weight: 600;
}
h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 600;
}
h3 {
  font-size: 1.05rem;
  line-height: 1.35;
  letter-spacing: -.01em;
  font-weight: 600;
}
small { font-size: .78rem; }
body.menu-open { overflow: hidden; }