/* 安装程序样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background: #f5f5f5;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.layout {
    width: 1000px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部 */
.header {
    background: #2486ff;
    color: #fff;
    height: 60px;
    line-height: 60px;
}

.header .title {
    float: left;
    font-size: 20px;
    font-weight: bold;
}

.header .version {
    float: right;
}

/* 主体 */
.main {
    padding: 20px 0;
    min-height: calc(100vh - 110px);
}

/* 步骤条 */
.steps-wrap {
    margin-bottom: 20px;
}

.steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin: 20px 0;
}

.steps:after {
    content: "";
    position: absolute;
    left: 0;
    top: 15px;
    width: 100%;
    height: 2px;
    background: #ddd;
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-num {
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background: #ddd;
    color: #fff;
    border-radius: 50%;
    margin: 0 auto 10px;
}

.step.active .step-num {
    background: #2486ff;
}

.step-text {
    color: #999;
}

.step.active .step-text {
    color: #2486ff;
    font-weight: bold;
}

/* 内容 */
.content {
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

h2 {
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

h3 {
    font-size: 16px;
    margin: 15px 0 10px;
}

/* 协议 */
.license-content {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
    height: 400px;
    overflow-y: auto;
}

.license-text {
    line-height: 1.8;
}

.license-text h3 {
    text-align: center;
}

.license-text p {
    text-indent: 2em;
    margin-bottom: 10px;
}

/* 检测表格 */
.check-section {
    margin-bottom: 20px;
}

.check-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #ddd;
    margin-bottom: 20px;
}

.check-table th,
.check-table td {
    padding: 8px 10px;
    border: 1px solid #ddd;
    text-align: left;
}

.check-table th {
    background: #f8f8f8;
}

.check-table .success {
    color: green;
}

.check-table .error {
    color: red;
}

/* 表单 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"] {
    width: 300px;
    height: 36px;
    line-height: 36px;
    padding: 0 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group .help {
    display: inline-block;
    margin-left: 10px;
    color: #999;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 8px 20px;
    border: 1px solid #ddd;
    background: #f8f8f8;
    color: #333;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn:hover {
    background: #e8e8e8;
    text-decoration: none;
}

.btn-primary {
    background: #2486ff;
    border-color: #2486ff;
    color: #fff;
}

.btn-primary:hover {
    background: #0d70e7;
    border-color: #0d70e7;
}

.btn-disabled {
    background: #ddd;
    border-color: #ddd;
    color: #888;
    cursor: not-allowed;
}

.action {
    margin-top: 20px;
    text-align: center;
}

.action .btn {
    margin: 0 10px;
}

/* 提示框 */
.notice-box {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f8f8f8;
}

.warning {
    background: #fff8f0;
    border-color: #ffb74d;
    color: #e65100;
}

.error-box {
    padding: 10px 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    background: #ffebee;
    border: 1px solid #ffcdd2;
    color: #c62828;
}

/* 进度条 */
.progress {
    height: 20px;
    background: #f5f5f5;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-bar {
    height: 100%;
    background: #2486ff;
    text-align: center;
    line-height: 20px;
    color: #fff;
    transition: width 0.3s;
}

.status-text {
    color: #666;
    margin-bottom: 10px;
}

/* 安装成功 */
.success-box {
    text-align: center;
    padding: 30px 0;
}

.success-icon {
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    background: #4caf50;
    color: #fff;
    font-size: 40px;
    border-radius: 50%;
    margin-bottom: 20px;
}

.success-message {
    font-size: 20px;
    color: #4caf50;
    font-weight: bold;
}

.install-info {
    margin: 20px 0;
    padding: 15px;
    background: #f8f8f8;
    border-radius: 4px;
}

.install-info ul {
    margin-left: 20px;
    line-height: 2;
}

/* 底部 */
.footer {
    text-align: center;
    padding: 15px 0;
    color: #999;
    font-size: 12px;
}