@charset "utf-8";
.banner {
  position: relative;
  width: 100%;
  height: 430px;
  background: url("../images/school.png") no-repeat;
  background-size: 100% 100%;
}

.banner .login-content {
  width: 1200px;
  position: absolute;
  left: 50%;
  margin-left: -600px;
  top: 150px;
  display: flex;
  justify-content: space-between;
}

.banner .login-content .login-img {
  width: 909px;
  height: 346px;
  box-shadow: -3px 5px 73px 0px rgba(10, 34, 64, 0.18);
  border-radius: 10px;
  padding: 7px;
  background-color: #FFFFFF;
}

.banner .login-content .login-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner .login-box {
  width: 272px;
  height: 346px;
  background-image: linear-gradient(0deg,
  #ffffff 0%,
  #cfe4f8 100%),
  linear-gradient(
    #ffffff,
    #ffffff);
  background-blend-mode: normal,
  normal;
  box-shadow: -3px 5px 73px 0px rgba(10, 34, 64, 0.18);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.banner .login-box  .login-title {
  width: 100%;
  text-align: center;
  font-size: 22px;
  letter-spacing: 1px;
  color: #333333;
}

.banner .login-box  .user-name {
  width: 100%;
  text-align: center;
  font-size: 18px;
  letter-spacing: 1px;
  color: #333333;
  margin-bottom: 30px;
  font-weight: bold;
  padding: 20px;
}

.banner .login-box .login-tex {
  width: 100%;
  text-align: center;
  font-size: 14px;
  letter-spacing: 1px;
  color: #999999;
  padding-top: 14px;
  padding-bottom: 25px;
}

.banner .login-box input {
  width: 227px;
  height: 42px;
  background-color: #ffffff;
  border-radius: 21px;
  display: block;
  margin: 0 auto;
  padding: 0 20px;
  font-size: 14px;
  color: #333333;
  margin-bottom: 18px;
}

.banner .login-box button {
  width: 227px;
  height: 42px;
  background-image: linear-gradient(90deg,
  #ffae00 0%,
  #ff7e00 100%),
  linear-gradient(
    #ff9600,
    #ff9600);
  background-blend-mode: normal,
  normal;
  border-radius: 21px;
  text-align: center;
  line-height: 42px;
  font-size: 14px;
  letter-spacing: 1px;
  color: #ffffff;
  font-weight: bold;
  cursor: pointer;
  display: block;
  margin: 0 auto;
  margin-top: 10px;
  border: none;
  outline: none;
}

.school-title {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-top: 130px;
  font-size: 24px;
  letter-spacing: 1px;
  color: #333333;
}

.school-title  img {
  width: 28px;
  margin-right: 10px;
}

.list {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}


.list .item {
  width: 285px;
  height: 292px;
  background-color: #ffffff;
  border-radius: 10px;
  border: solid 1px #e9e9e9;
  margin-top: 20px;
  margin-right: 20px;
  overflow: hidden;
}

.list .item:nth-child(4n) {
  margin-right: 0;
}

.list .item  .item-img {
  height: 176px;
  width: 100%;
  position: relative;
}

.list .item  .item-img > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.list .item  .item-img > a {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
}

.list .item  .item-img > a img {
  width: 46px;
  height: 46px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -23px;
  margin-top: -23px;
}

.list .item  .item-img:hover > a {
  display: block;
}

.list .item  .item-title {
  width: 100%;
  padding: 0 12px;
  height: 46px;
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 22px;
  color: #333333;
  margin: 12px 0;
}

.list .item .item-flex {
  padding: 5px 12px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.list .item .item-flex p {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 14px;
  letter-spacing: 1px;
  color: #999999;
}

.list .item .item-flex p img {
  width: 15px;
  margin-right: 8px;
}

.list .item .item-flex  a {
  width: 72px;
  height: 31px;
  background-color: #0f3b74;
  border-radius: 15px;
  text-align: center;
  line-height: 31px;
  font-size: 14px;
  letter-spacing: 1px;
  color: #ffffff;
}

.tab {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding: 10px 0;
}

.tab span {
  min-width: 100px;
  height: 34px;
  border-radius: 18px;
  line-height: 32px;
  padding: 0 20px;
  margin-top: 20px;
  margin-right: 20px;
  font-size: 16px;
  text-align: center;
  color: #999999;
  cursor: pointer;
  border: 1px solid #eeeeee;
}

.tab span:hover {
  background-color: #faebd4;
  border: 1px solid #faebd4;
}

.tab span.active {
  background-color: #ff9600;
  color: #FFFFFF;
  border: 1px solid #ff9600;
}

.footer-warpper {
  margin-top: 30px;
}