/* 保持原有样式不变 */
body {
    background-color: #f5f7fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
    background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.login-container:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.login-header {
    background-color: #1E9FFF;
    color: white;
    padding: 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.login-header p {
    margin: 8px 0 0;
    font-size: 14px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.login-body {
    padding: 30px 35px;
}

.layui-form-item {
    margin-bottom: 20px;
}

.layui-form-label {
    width: 48px;
    padding: 9px 0;
    text-align: center;
    color: #666;
}

.layui-input-block {
    margin-left: 48px;
}

.layui-input {
    height: 44px;
    border-radius: 4px;
    padding-left: 12px;
    transition: all 0.2s ease;
    border-color: #e6e6e6;
}

.layui-input:focus {
    border-color: #1E9FFF;
    box-shadow: 0 0 0 2px rgba(30, 159, 255, 0.2);
}

/* 验证码容器样式 */
.verify-code-container {
    display: flex;
    align-items: center;
}

.verify-code {
    flex: 1;
}

.code-img-wrapper {
    margin-left: 10px;
    width: 110px;
}

.code-img {
    width: 100%;
    height: 44px;
    background-color: #f2f2f2;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    letter-spacing: 4px;
    color: #333;
    font-weight: bold;
    user-select: none;
    transition: all 0.2s ease;
    font-family: Arial, sans-serif;
}

.code-img:hover {
    background-color: #e6e6e6;
}

.layui-form-checkbox {
    margin-top: 5px;
}

.layui-form-checkbox span {
    color: #666;
}

.layui-btn {
    width: 100%;
    height: 44px;
    font-size: 16px;
    border-radius: 4px;
    background-color: #1E9FFF;
    border-color: #1E9FFF;
    transition: all 0.2s ease;
}

.layui-btn:hover {
    background-color: #0090e7;
    border-color: #0090e7;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 159, 255, 0.3);
}

.layui-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

.login-footer {
    text-align: center;
    padding: 15px 0;
    color: #999;
    font-size: 12px;
    border-top: 1px solid #f2f2f2;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-container {
    animation: fadeIn 0.5s ease forwards;
}

.form-group {
    animation: fadeIn 0.5s ease forwards;
    opacity: 0;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }

/* 验证图标显示控制 */
.layui-form-item .layui-form-verify {
    padding-right: 0;
}
.layui-form-item .layui-input:not(:focus):not(.layui-form-danger)~.layui-form-icontype-success {
    display: none;
}
.layui-form-item .layui-input.layui-form-success~.layui-form-icontype-success {
    display: inline-block;
}
.layui-form-item .layui-form-error {
    margin-top: 5px;
}