* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  font-family: "Open Sans", sans-serif;
}
a,
img,
button,
input,
select,
span,
i {
  display: inline-block;
}

.intro {
  position: relative;
  background: #fff;
  border-radius: 0.6rem;
  padding-bottom: 20px;
  animation: rotate 1s ease forwards;
}

.intro .header {
  background: #fff;

  border-top-left-radius: 0.6rem;
  border-top-right-radius: 0.6rem;
  padding: 1rem;
  margin-bottom: 20px;
  box-shadow: 0 0 0.5em 0.5em rgba(0, 0, 0, 0.1);
  display: flex;
  gap: 10px;
  justify-content: space-between;
}
.intro .header .circle {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #000;
}
.intro .header .circle.red {
  background: #f35d59;
}
.intro .header .circle.orange {
  background: #f6c03e;
}
.intro .header .circle.green {
  background: #2ad344;
}
.intro .header .line {
  background: #ccc;
  height: 15px;
  flex: 1 1 100%;
  border-radius: 0.6rem;
}

.intro .steps-container {
  background: #eee;
  border-radius: 0.6rem;
  padding: 20px;
  margin-left: 20px;
  margin-right: 20px;
  color: var(--slate80);

  display: flex;
  align-items: center;
}

.intro .steps-container .left {
  width: 35%;
  margin-left: 20px;
}

.intro .steps-container .left h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 0.9;
  margin-bottom: 20px;
}
.intro .steps-container .left h2::first-letter {
  float: left;
  font-size: 60px;
  padding-right: 5px;
  font-weight: 800;
}

@media only screen and (max-width: 1050px) {
    
  .intro .steps-container .left h2 {
    font-size: 22px;
  }

}

.intro .steps-container .left p {
  font-size: 16px;
  font-weight: 400;
  position: relative;
  line-height: 1.4;
}

.intro .steps-container .left p s {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(243, 243, 243);
}

.intro ul.right {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.intro ul.right li {
  background: #fff;
  transform: translateX(70px);
  border-radius: 0.6rem;
  padding: 10px 20px 10px 10px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 0 0.3em 0.3em rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  max-height: 68px;
}

.intro ul.right span {
  border-radius: 6px;

  padding: 10px 20px;
  margin-right: 10px;
  font-size: 24px;
  font-weight: 800;
  background: #e0f6ec;
  color: #35cb87;
}

.intro > * {
  opacity: 0;
}

.right li {
  overflow: hidden;
}

.right li i {
  font-style: normal;
}

.right li * {
  transition: 0.75s all;
  opacity: 0;
}

.right li.ok * {
  opacity: 1;
}

.intro.hil_vai {
  animation: hil_vai 3s linear infinite alternate;
}

@keyframes hil_vai {
  from {
    transform: rotateY(-10deg);
  }
  to {
    transform: rotateY(10deg);
  }
}