/* 全局样式 */
body {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei", sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 页头样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo img {
    height: 40px;
}

.search {
    display: flex;
    gap: 10px;
}

.search input {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 300px;
}

.search button {
    padding: 8px 20px;
    background-color: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* 导航栏样式 */
.nav {
    background-color: #333;
}

.nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav a {
    color: #fff;
    text-decoration: none;
    padding: 15px 30px;
    display: block;
}

.nav a:hover {
    background-color: #0066cc;
}

/* 面包屑导航 */
.breadcrumb {
    background-color: #fff;
    padding: 15px 0;
    margin-bottom: 30px;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
}

.breadcrumb span {
    color: #0066cc;
}

/* 主要内容区 */
.main {
    padding: 40px 0;
}

/* 登录容器样式 */
.login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

/* 登录框样式 */
.login-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 28px;
    color: #333;
    margin: 0 0 10px 0;
}

.login-header p {
    color: #666;
    margin: 0;
}

/* 登录表单样式 */
.login-form {
    max-width: 400px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    border-color: #0066cc;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.1);
}

/* 表单选项样式 */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.remember-me input[type="checkbox"] {
    margin: 0;
}

.forgot-password {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}

.forgot-password:hover {
    color: #0066cc;
}

/* 登录按钮样式 */
.login-btn {
    width: 100%;
    padding: 12px;
    background-color: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-btn:hover {
    background-color: #0052a3;
}

/* 注册链接样式 */
.register-link {
    text-align: center;
    margin-top: 20px;
}

.register-link p {
    color: #666;
    margin: 0;
}

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

.register-link a:hover {
    text-decoration: underline;
}

/* 会员权益样式 */
.login-features {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.login-features h2 {
    font-size: 24px;
    color: #333;
    margin: 0 0 30px 0;
    text-align: center;
}

.login-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.login-features li {
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.login-features li:hover {
    transform: translateY(-5px);
}

.login-features img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
}

.login-features h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 10px 0;
}

.login-features p {
    color: #666;
    margin: 0;
    font-size: 14px;
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    text-align: center;
}

.footer-nav {
    margin-bottom: 20px;
}

.footer-nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
}

.footer-nav a:hover {
    color: #0066cc;
}

.copyright {
    color: #999;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .login-container {
        grid-template-columns: 1fr;
    }

    .login-box,
    .login-features {
        padding: 20px;
    }

    .login-features ul {
        grid-template-columns: 1fr;
    }

    .form-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .search input {
        width: 200px;
    }
}