* {
  box-sizing: border-box;
  margin: 0;
}
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
img {
  max-width: 100%;
}
a {
  color: #5682B1;
}
.big {
  max-width: 1600px;
  margin: 0 auto;
  padding: 60px 100px;
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 50px;
}
.list {
  list-style: none;
  padding-left: 0;
  display: flex;
  align-items: center;
  column-gap: 30px;
}
.logo {
  font-size: 36px;
  font-weight: bold;
  text-decoration: none;
  color: black;
  display: inline-flex;
  align-items: center;
}
.yin_yang {
  width: 70px;
  margin-left: 10px;
  transition: 0.3s all linear;
}
.logo:hover .yin_yang {
  transform: rotate(180deg);
}
.fu {
  color: #5682B1;
}
.link {
  text-decoration: none;
  font-size: 22px;
  color: black;
  transition: 0.2s color linear;
}
.link:hover {
  color: #5682B1;
}
.btn {
  display: inline-block;
  text-decoration: none;
  padding: 10px 20px 12px;
  font-size: 22px;
  border: 2px solid #5682B1;
  border-radius: 0 60px 60px 60px;
  cursor: pointer;
  transition: 0.2s all linear;
}
.btn:hover {
  border-radius: 5px;
  background-color: #5682B1;
  color: #FFE8DB;
}
.btn1 {
  margin-right: 20px;
  background-color: #5682B1;
  color: white;
}
.main {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.box {
  width: 42%;
  background-color: #FFE8DB;
  padding: 40px;
  border-radius: 20px 0 0 20px;
}
.image {
  width: 58%;
  border-radius: 20px 20px 20px 0;
}
.title {
  font-size: 50px;
  margin-bottom: 20px;
  line-height: 1;
}
.blue {
  color: #5682B1;
}
.text {
  margin-bottom: 20px;
  line-height: 1.6;
  font-size: 20px;
  color: gray;
}