* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  background: #333;
}
ul {
  list-style: none;
}
.header {
  height: 60px;
  line-height: 60px;
  position: relative;
  background: #990f00;
  text-align: center;
}
.header .home {
  position: absolute;
  left: 10px;
  top: 0;
  color: #fff;
  font-size: 22px;
  text-decoration: none;
}
.header h1 {
  font-size: 22px;
  color: #fff;
}
.main {
  width: 1000px;
  margin: 0 auto;
}
.main .part {
  margin: 10px;
}
.main .part p {
  font-weight: bold;
  font-size: 18px;
}
.main .part ul li {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.75);
  border-radius: 20px;
  margin: 10px;
  transition: all 0.2s;
}
.main .part ul li:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
.main .part ul li:hover a {
  color: #fff;
}
.main .part ul li a {
  font-size: 16px;
  color: #333;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  padding: 8px 18px;
}
.footer {
  text-align: center;
}
.footer a {
  color: #fff;
  text-decoration: none;
  opacity: 0.5;
  padding: 8px;
  display: block;
}
.main {
  width: 1000px;
  margin: 0 auto;
  background-color: #fff;
  color: #333;
  padding: 12px;
}
.main .part {
  margin: 10px;
}
.main .part li {
  padding: 2px 0;
}
.main .part .disc li {
  list-style: disc;
  margin-left: 20px;
}
.main .part h3 {
  font-size: 18px;
  margin: 10px 0;
}
@media screen and (max-width: 800px) {
  body {
    background: #fff;
  }
  .main {
    width: 100%;
  }
  .main .part ul li a {
    padding: 6px 12px;
  }
  .kaihu {
    width: 100%;
  }
}