/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    padding-bottom: 120px;
}

/* 顶部导航样式 */
.header {
    border-bottom: 1px solid #eee;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #ff6600;
    text-decoration: none;
}

nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
}

nav ul li a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #ff6600;
}

/* 在common.css中添加当前页面导航高亮样式 */
nav ul li a.active {
    color: #ff6600;
    font-weight: 500;
    position: relative;
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 20px;
    right: 20px;
    height: 2px;
    background-color: #ff6600;
}

.header-right {
    display: flex;
    align-items: center;
}

.login-register {
    margin-left: 20px;
}

.login-register a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    padding: 5px 10px;
}

/* 页面标题样式 */
.page-title {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.breadcrumb {
    color: #666;
    font-size: 14px;
}

.breadcrumb a {
    color: #333;
    text-decoration: none;
}

/* 底部样式 */
footer {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
    font-size: 14px;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 9999;
}

footer p {
    margin: 5px 0;
}

/* 在common.css中添加备案号链接样式 */
footer a {
    color: #fff;
    text-decoration: none;
}

footer a:hover {
    color: #ff6600;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: #fff;
    width: 400px;
    margin: 100px auto;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.close-btn {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: #ff6600;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus {
    border-color: #ff6600;
    outline: none;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: #ff6600;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #ff8533;
}

.switch-form {
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
    color: #666;
}

.switch-form a {
    color: #ff6600;
    text-decoration: none;
    margin-left: 5px;
}

.switch-form a:hover {
    text-decoration: underline;
}

.form-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 24px;
    color: #333;
}

.verify-code {
    display: flex;
    gap: 10px;
}

.verify-code input {
    flex: 1;
}

.verify-code img {
    height: 38px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
}