body {
    width: 100vw;
    height: 100vh;
	background-color: #177ed0;
    /* background: url('../images/login_bg.jpg') no-repeat;
    background-size: 100% 100%;
    background-attachment: fixed; */
    background: linear-gradient(-45deg, #0a4b80, #177ed0, #49c6ff, #4d77ff, #177ed0);
    background-size: 600% 600%;
    /* 动画更慢更顺滑，对比更强烈 */
    animation: gradientMove 8s ease-in-out infinite alternate;
}
@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 100%;
  }
}

body::before {
    content: "";
    position: fixed;
    top: -3rem;
    right: -3rem;
    width: 12rem;
    height: 12rem;
    border-radius: 50%;
    background-color: hsla(0, 0%, 100%, 0.1);
}
    
body::after {
    content: "";
    position: fixed;
    left: -3rem;
    bottom: -3rem;
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    background-color: hsla(0, 0%, 100%, 0.1);
}
.layadmin-user-login {
    position: fixed;
    left: 50%;
    top: 50%;
    /* padding: 130px 0 100px; */
    /* min-height: 100%; */
    transform: translate(-50%, -50%);
    box-sizing: border-box;
}

.login-wrap {
    position: relative;
    background-color: #fff;
    border-radius: 10px;
    width: 800px;
    margin: 0 auto;
    box-sizing: border-box;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, .05);
}

.layadmin-user-login-main {
    margin-left: 400px;
    background-color: #fff;
    border-radius: 10px;
    width: 400px;
    box-sizing: border-box;
    padding-top: 50px;
    padding-bottom: 80px;
}

.login-bg {
    position: absolute;
    height: 100%;
    width: 400px;
    background: #fff url('./images/login_pic_default.png') no-repeat center;
    top: 0;
    left: 0;
    border-radius: 10px 0 0 10px;
}

.login-bg img {
    position: absolute;
    top: 25px;
    left: 25px;
    height: 40px;
}

.layadmin-user-login-header {
    text-align: center;
}

.layadmin-user-login-box {
    padding: 20px;
}

.layadmin-user-login-header h2 {
    margin-top: 20px;
    margin-bottom: 10px;
    font-weight: 300;
    font-size: 26px;
    color: #000;
}

.layadmin-user-login-header p {
    font-weight: 300;
    font-size: 15px;
    color: #666;
}

.layadmin-user-login-box {
    padding: 20px 50px 0;
}

.layadmin-user-login-body .layui-form-item {
    position: relative;
}

.layui-form-item {
    margin-bottom: 15px;
    clear: both;
}

.layadmin-user-login-icon {
    position: absolute;
    left: 1px;
    top: 1px;
    width: 38px;
    line-height: 36px;
    text-align: center;
    color: #d2d2d2;
}

.layadmin-user-login-body .layui-form-item .layui-input {
    padding-left: 38px;
}

.layadmin-user-login-code {
    line-height: 38px;
}

.layadmin-user-jump-change {
    float: right;
}

.layadmin-user-login-other {
    position: relative;
    font-size: 0;
    line-height: 38px;
    padding-top: 20px;
}

.layadmin-user-login-other>* {
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    font-size: 14px;
}

.layadmin-user-jump-change {
    float: right;
}

.layadmin-user-login-other>* {
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    font-size: 14px;
}

.layadmin-user-login-footer {
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translateY(100%);
    width: 100%;
    line-height: 24px;
    padding: 10px;
    text-align: center;
    box-sizing: border-box;
    color: rgba(255, 255, 255, .8);
}

.layadmin-user-login-footer a {
    padding: 0 5px;
    color: rgba(255, 255, 255, .8);
}

.layadmin-user-login-footer p {
    padding: 0 5px;
    color: rgba(255, 255, 255, .8);
}



/* ========== 移动端响应式（768px = 平板/手机分界线） ========== */
@media screen and (max-width: 768px) {
.layadmin-user-login {position: fixed;left: 7%;right: 7%;top: 50%;transform: translate(0, -50%);box-sizing: border-box;}
.login-wrap {width: 100%;border-radius: 25px;overflow: hidden;}
.login-bg{width: 100%;background: none;position: relative;height: 100px;border-radius: 0;}
.login-bg img {position: absolute;top: 35px;left: 25px;height: 40px;}
.layadmin-user-login-main {margin-left: 0px;width: 100%;padding-top: 0px;padding-bottom: 50px;}
.layadmin-user-login-box {padding: 10px 50px 0;}
.layadmin-user-login-header h2{margin-top: 0;margin-bottom: 15px;font-size: 22px;}
.layadmin-user-login-body .layui-form-item .layui-input {border: 0;border-bottom: 1px solid #ddd;}

}