/* 登录页面现代化样式优化 */
body.signin {
    background: url('../img/hero-background.jpg') no-repeat center center fixed;
    background-size: cover;
    /*min-height: 100vh;*/
    overflow-x: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333; /* 提升整体亮度 */
}

/* 主容器优化 */
.signinpanel {
    margin: 8% auto 0;
    max-width: 1200px;
    padding: 20px;
    display: flex; /* 修复布局问题 */
    justify-content: space-between;
}

/* 毛玻璃效果增强 */
.signin-info {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    padding: 50px 35px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    transition: all 0.4s ease;
    flex: 1; /* 修复布局问题 */
}

.signin-info:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 60px rgba(0, 0, 0, 0.5);
}

/* 登录表单现代化设计 */
#signupForm {
    width: 400px;
    background: rgba(255, 255, 255, 0.15); /* 提升亮度 */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 18px;
    padding: 45px 35px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    transition: all 0.4s ease;
    position: fixed;
    right: 300px;
    flex: 1; /* 修复布局问题 */
}

#signupForm:hover {
    background: rgba(255, 255, 255, 0.12);
}


body {
    background: #f0f2f5;
    font-family: 'Arial', sans-serif;
}

.imgcode {
    width: 120px;
    height: 35px;
    /*margin-left: 15px;*/
}

.login-container {
    width: 300px;
    margin: 100px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h4 {
    color: #333;
}

p {
    color: #666;
    text-align: center;
}

.form-control {
    border-radius: 25px;
    padding: 10px 20px;
}

.btn-success {
    border-radius: 25px;
    padding: 10px 20px;
}

.btn-link {
    color: #007bff;
    text-decoration: none;
}

.btn-link:hover {
    text-decoration: underline;
}