* {
  margin: 0;
  padding: 0;
}


body, html {
  width: 100%;
  height: 100%;
}

.index {
  width: 100%;
  height: auto;
  background-color: #35373B;
}

.head {
  width: 1200px;
  height: 60px;
  margin: 0 auto;
  background-color: #242426;
}

.logo {
  width: 300px;
  float: left;
}

.logo p{
  height: 60px;
  margin-left: 30px;
  text-align: center;
  font-family: "宋体";
  font-size: 22px;
  padding: 15px 0;
  color: #E4D9AD;
}

.menu {
  width: 800px;
  margin-left: 80px;
  float: left;
}


ul {
  list-style: none;
}

ul li {
  width: 110px;
  float: left;
}

ul li a {
  padding: 10px 20px;
  color: #fff;
  line-height: 60px;
  text-decoration: none;
  cursor: pointer;
}

.act, ul li a:hover {
  color: #DAC881;
  font-weight: bold;
}

/*轮播图样式部分*/
section{
  /*轮播图盒子设置宽高*/
  width: 1300px;
  height: 400px;
  /*居中*/
  margin: 0 auto;
}

section>ul{
  /*设置轮播图图片集盒子的宽高以及相对定位*/
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  perspective:4000px;
}
section>ul>li{
  /*设置单个图片盒子的宽高*/
  width: 650px;
  height: 350px;
  /*设置绝对定位——水平垂直居中于ul*/
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -150px;
  margin-left: -330px;
  /*给盒子设置圆角*/
  border-radius: 20px;
  overflow: hidden;
  /*过渡*/
  transition: all 0.5s linear;
  cursor: pointer;
}

section>ul>li>img{
  width: 100%;
  height: 100%;
}

.mainer {
  width: 100%;
  margin: 0 auto;
  height: 480px;
  color: #fff;
}

.mainer h1 {
  text-align: center;
  font-family: "宋体";
  font-size: 28px;
  padding: 20px 0;
  color: #E4D9AD;
}

.container {
  margin: 20px auto;
  width: 380px;
  height: 380px;
  text-align: center;
  /* background-color: #fff; */
  border-radius: 20px;
  color: #fff;
  box-shadow: 0 0 20px 0px #E4D9AD;
  border: 2px solid rgba(255, 255, 255, .5);
  backdrop-filter: blur(4px) brightness(95%);
}



.container form {
  padding: 40px 0 0 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 380px;
}

#uname,#pwd {
  padding: 0 0 0 1em;
  margin-bottom: 40px;
  margin-top: 3px;
  width: 300px;
  height: 36px;
  background-color: transparent;
  border-radius: 20px;
  border: 1px solid #fff;
  color: aliceblue;
  font-size: 16px;
}
#but{
  margin-bottom: 10px;
  width: 280px;
  height: 36px;
  font-weight: 600;
  font-size: 16px;
  border: 0;
  border-radius: 20px;
  cursor: pointer;
  color: #a08a31;
}

/*底部*/
.footer {
  width: 100%;
  height: 50px;
  padding: 15px 0;
  line-height: 60px;
  text-align: center;
  font-family: "宋体";
  font-size: 22px;
  color: #E4D9AD;
}