*{
  padding: 0;
  margin: 0;
  text-decoration: none;
  list-style: none;
  border-radius: 20px;
}
a{
  color: #000;
}
video {
  position: fixed;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  z-index: -1;
}
.clear{
  clear: both;
}
.top{
  width: 1000px;
  height: 60px;
  margin: 10px auto 10px;
  background-color: rgba(155, 186, 213, 0.2);
  background-image: linear-gradient(to left, #98dffe80, #6f6aff80);
}
.logo ul{
  float: left;
  
  margin-left: 20px;
  letter-spacing: 3px;
  
}
.logo ul li{
  color: #98e0fe;
  line-height: 55px;
  font-family: "微软雅黑";
  font-style: italic;
  text-decoration: dashed underline #b0e0ff;
  text-underline-offset: 6px;
  text-shadow: 2px 2px 0 #08aeea, 4px 4px 0 #98e0fe;
  -webkit-text-stroke: 1px #08aeea;
  -webkit-text-fill-color: transparent;
}
.logo ul li:hover{
  text-shadow: 2px 2px 0 #5470ff, 4px 4px 0 #a998fe;
  -webkit-text-fill-color: currentColor;
}
.nav{
  width: 1000px;
  height: 50px;
  margin: auto;
  background-color: #9bbad533;
  background-image: linear-gradient(to bottom, #98dffe80, #396aff80);
}
.nav ul li{
  float: left;
  width: 100px;
  height: 40px;
  margin: 5px;
  line-height: 40px;
  text-align: center;
  color: #dedfff;
  font-weight: bold;
}
.nav ul li:hover{
  background-color: #ffffff40;
  box-shadow: 0 0 1rem #00000099;
  color: #ff5050;
  font-weight: bold;
}
.banner{
  width: 1000px;
  height: 250px;
  margin: 10px auto 10px;
  opacity: 0.9; 
  position: relative;
}
.image-slider {
  position: absolute;
  width: 1000px;
  height: 250px;
  overflow: hidden;
  z-index: 0;
}
.image-slider img {
  display: inline-block;
  width: 1000px;
  height: 250px;
}
.search_box{
  position: absolute;
  z-index: 1;
}
.search_name{
  width: 500px;
  height: 50px;
  font-size: 30px;
  border: 1px solid #000000;
  background-color: #5f5f5f80;
  color: #3c3c3c;
  margin: 100px 0 100px 210px;
  border-radius: 25px;
  float: left;
  padding-left: 20px; 
}
.search_name:hover{
  background-color: #ffffff80;
}
.search_btn{
  width: 50px;
  height: 50px;
  float: right;
  margin: 100px 200px 100px 10px;
}
.main{
  width: 1000px;
  height: 600px;
  margin: auto;
}
.main_left{
  width: 240px;
  float: left;
  background-color: #5f5f5f;
  text-align: center;
  padding-top: 20px;
  
}
.list_title{
  border-bottom: 1px solid #fff;
  font-size: 24px;
}
.list ul li{
  font-size: 20px;
  line-height: 30px;
  padding-top: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #fff;
  color: #dedfff;
  font-weight: bold;
}
.list ul li:hover{
  background-color: #ffffff40;
  box-shadow: 0 0 1rem #00000099;
  color: #ff5050;
  font-weight: bold;
}

.main_right{
  width: 740px;
  float: right;
  border: 1px solid #000000;
}
#table{
  width: 700px;
  height: 300px;
  margin: 10px;
  border: 1px solid #000;
}
caption{
  text-align: left;
  line-height: 32px;
  font-weight: bold;
  font-size: 30px;
  color: #000;
}
thead{
  line-height: 32px;
  color: #000;
}
td{
  height: 50px;
  line-height: 20px;
  border-bottom: 1px dashed #CCC;
}
.font_num{
  text-align: center;
}
.font_sty{
  text-align: center;
}
.font_name{
  font-weight: bold;
  text-align: center;
}
.font_time{
  color: #7c7c7c;
  text-align: center;
}
.obb{
  background-color: #9900e51c;
}
tbody tr:hover{
  background-color: #e1acac80;
  box-shadow: 0 0 1rem #e5e5e580;
}
.bgm{
  color: #2980b9;
  opacity: 0.8; 
}