body{
  margin: 0;
  background: #f8f8ff;
}
div {
  box-sizing: border-box;
}
a {
  text-decoration: unset;
}
.wrap {
  width: 100%;
  max-width: 750px;
  height: 100vh;
  margin: 0 auto;
  overflow-y: scroll;
  text-align: center;
}
.wrap::-webkit-scrollbar {
  display: none;
}

.head {
  height: 44px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: bold;
  color: #131313;
  background: #fff;
  position: sticky;
  top: 0;
}
.head .title {
  flex: 1;
  padding-right: 16px;
}
.head .back {
  cursor: pointer;
}

.content {
  padding: 15px;
}
.top {
  padding: 15px;
  background: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 15px;
  color: #404261;
  font-size: 15px;
}
.top .center {
  flex: 1;
  text-align: left;
}
.top .sub {
  font-size: 13px;
  color: #7a7c96;
}
.top .btn {
  width: 92px;
  height: 40px;
  flex-grow: 0;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 10px;
  object-fit: contain;
  border-radius: 30px;
  background-image: linear-gradient(to bottom, #81b6ff, #8bbdff, #4592ff, #7cb2ff);
  color: #fff;
}
.title {
  color: #252525;
  font-size: 16px;
  font-weight: bold;
  margin: 15px 0 10px;
}
.tips {
  color: #7a7c96;
  font-size: 13px;
}
.warn {
  color: #d52828;
  font-size: 13px;
}
.template {
  display: none;
}
.step {
  margin-top: 20px;
  font-size: 14px;
}
.step .text {
  margin-bottom: 10px;
  color: #252525;
}
.step .highlight {
  color: #436ad0;
  margin-right: 6px;
}
.step-item {
  margin-top: 20px;
}