html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: #333;
  line-height: 1.8;
  background:
    repeating-linear-gradient(
      90deg,
      #ffffff 0px,
      #ffffff 100px,
      #fcfcfc 100px,
      #fcfcfc 200px
    );
}

section {
  padding: 100px 10%;
}

@media (max-width: 768px) {
  section {
    padding: 80px 6%;
  }
}

/* フェード */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 1.1s ease;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

html, body {
  overflow-x: hidden;
}