header {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  box-sizing: border-box;
}

.logo {
  text-align: center;
}

.logo img {
  height: 36px;
}

.wrap {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.main,
.section02,
.section03,
.section04,
.section05 {
  position: relative;
}

.main-bg img,
.sec02-bg,
.sec03-bg,
.sec04-bg,
.sec05-bg {
  display: block;
}

.main-txt {
  position: absolute;
  top: 27%;
}

.main-bg img,
.main-txt img,
.sec02-bg img,
.sec02-txt img,
.sec03-bg img,
.sec03-txt img,
.sec04-bg img,
.sec04-txt img,
.sec05-bg img,
.sec05-txt img {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.sec02-txt {
  position: absolute;
  top: 3%;
}

.sec03-txt {
  position: absolute;
  top: 5%;
}

.sec04-txt {
  position: absolute;
  top: 8%;
}

.sec05-txt {
  position: absolute;
  top: 15%;
}

.call-btn {
  margin-left: auto;
  padding: 7px 14px;
  border: 1px solid #e60012;
  border-radius: 6px;
  color: #e60012;
  background: #fff;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  max-width: 100%;
}

.call-btn:active {
  background: #e60012;
  color: #fff;
}

.main-call {
  position: absolute;
  left: 50%;
  bottom: 20%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 520px;
  z-index: 5;
}

.main-call a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  border-radius: 8px;
  background: #e60012;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 20px;
  line-height: 30px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

.icon img {
  width: 20px;
}

.bt-call {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 520px;
  z-index: 5;
}

.bt-call a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  border-radius: 8px;
  background: #e60012;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 20px;
  line-height: 30px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

.bt-icon img {
  width: 20px;
}

.floating-wrap {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 900;
}

.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.call-btn:focus,
.main-call a:focus,
.bt-call a:focus,
.floating-btn:focus {
  outline: 2px solid #e60012;
  outline-offset: 2px;
}

.call-btn:focus-visible,
.main-call a:focus-visible,
.bt-call a:focus-visible,
.floating-btn:focus-visible {
  outline: 2px solid #e60012;
  outline-offset: 2px;
}