html,
body {
  margin: 0;
  padding: 0;
}
.container {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
  padding: 10%;
  box-sizing: border-box;
}
.container .logo {
  width: 100%;
  margin-bottom: 20px;
}
.container > .title {
  text-align: center;
  border-bottom: 5px solid #000;
  padding-bottom: 20px;
  margin-bottom: 30px;
}
.container > .title h1.cn {
  font-size: 25px;
  margin: 0;
}
.container > .title h2.en {
  margin: 0;
  font-size: 12px;
  color: #666;
  font-family: "Courier New", Courier, monospace;
}
.container .form-title {
  font-size: 22px;
  text-align: center;
  display: block;
  max-width: 100%;
  margin: 0 auto 30px;
}
.container .form-title span:first-child {
  position: relative;
}
.container .form-title span:first-child::before {
  display: block;
  content: "";
  position: absolute;
  top: 3px;
  left: -50px;
  width: 20px;
  height: 6px;
  border-radius: 10px;
  background-image: linear-gradient(90deg, #ed7167, #e94839);
}
.container .form-title span:first-child::after {
  display: block;
  content: "";
  position: absolute;
  bottom: 3px;
  left: -40px;
  width: 20px;
  height: 6px;
  border-radius: 10px;
  background-image: linear-gradient(90deg, #f5b6b3, #f2a19c);
}
.container .form-title span:last-child {
  position: relative;
}
.container .form-title span:last-child::before {
  display: block;
  content: "";
  position: absolute;
  top: 3px;
  left: 15px;
  width: 20px;
  height: 6px;
  border-radius: 10px;
  background-image: linear-gradient(90deg, #f5b6b3, #f2a19c);
}
.container .form-title span:last-child::after {
  display: block;
  content: "";
  position: absolute;
  bottom: 3px;
  left: 25px;
  width: 20px;
  height: 6px;
  border-radius: 10px;
  background-image: linear-gradient(90deg, #ed7167, #e94839);
}
.container .message {
  display: flex;
  justify-content: center;
  height: 36px;
}
.container .message input {
  border: 1px solid #ccc;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  flex: 1;
  padding-left: 10px;
  box-sizing: border-box;
  outline: none;
  box-shadow: inset 0 0 3px 1px rgba(0, 0, 0, 0.1);
}
.container .message button {
  width: 68px;
  border: none;
  background-color: #2076b7;
  color: #fff;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
}
.container .result .info {
  border: 1px solid #999;
  padding: 8px 20px;
  margin-bottom: 10px;
}