:root {
  --num: 3;
  --duration: 2.8;
  position: relative;
}

header .bg picture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(100% - 34px);
  opacity: 0;
  z-index: 0;
  backface-visibility: hidden;
  animation: cover calc(var(--num) * var(--duration) * 1s) linear infinite 0s;
}
header .bg picture img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
    object-fit: cover;
}
header .bg picture:nth-of-type(1) {
  animation-delay: calc(0 * var(--duration) * 1s);
}

header .bg picture:nth-of-type(2) {
  animation-delay: calc(1 * var(--duration) * 1s);
}

header .bg picture:nth-of-type(3) {
  animation-delay: calc(2 * var(--duration) * 1s);
}

@keyframes cover {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  33% {
    opacity: 1;
  }
  38% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
header h1 {
  bottom: 10.6%;
  right: 4.1%;
  left: auto;
}
header .text p:nth-of-type(1) {
  top: 7.4%;
  left: 5.6%;
  right: auto;
}
.link {
  color: #E6442B;
}
.banner {
  margin-top: -1px;
}
@media (max-width: 600px) {
  header h1 {
    width: 40.865vw;
    bottom: calc(4.7% + 35px);
    right: 5.4%;
  }
  header .text p:nth-of-type(1) {
    width: 40.865vw;
    bottom: calc(4.7% + 35px);
    right: 5.4%;
  }
  header .bg picture {
    height: calc(100% - 35px);
  }
}