/* ============================================================
 * 登录页样式 - PC端
 * BY山东坤元信息服务有限公司
 * ============================================================ */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
    box-sizing: border-box;
}

.login-box {
    width: 420px;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    padding: 50px 45px;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-title {
    text-align: center;
    font-size: 30px;
    font-weight: 600;
    color: #333;
    margin-bottom: 45px;
}

.login-tabs {
    display: flex;
    margin-bottom: 35px;
    background-color: #f8f8f8;
    border-radius: 8px;
    padding: 4px;
}

.login-tab {
    flex: 1;
    padding: 13px;
    text-align: center;
    cursor: pointer;
    font-size: 15px;
    color: #666;
    border-radius: 6px;
    transition: all 0.25s ease;
    position: relative;
}

.login-tab:hover {
    color: #07c160;
    background-color: rgba(7, 193, 96, 0.05);
}

.login-tab.active {
    color: #fff;
    background-color: #07c160;
    box-shadow: 0 2px 8px rgba(7, 193, 96, 0.3);
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: #555;
    margin-bottom: 10px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    font-size: 15px;
    outline: none;
    transition: all 0.2s;
    background-color: #fafafa;
    box-sizing: border-box;
}

.form-group input:focus {
    border-color: #07c160;
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.1);
}

.form-group input::placeholder {
    color: #bbb;
}

.remember-me {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.remember-me input {
    margin-right: 8px;
    width: 16px;
    height: 16px;
    accent-color: #07c160;
    cursor: pointer;
}

.remember-me span {
    font-size: 14px;
    color: #666;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background-color: #07c160;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.3);
    margin-bottom: 25px;
}

.login-btn:hover {
    background-color: #06ad56;
    box-shadow: 0 6px 16px rgba(7, 193, 96, 0.4);
}

.login-btn:active {
    background-color: #05984c;
    transform: scale(0.98);
}

.register-avatar-group {
    text-align: center;
    padding-bottom: 10px;
}

.register-avatar-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.register-avatar-preview {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f7fa 100%);
    border: 2px solid #e5e5e5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    font-size: 36px;
    transition: all 0.2s;
    cursor: pointer;
}

.register-avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.register-avatar-preview:hover {
    border-color: #07c160;
    transform: scale(1.05);
}

.register-avatar-upload-btn {
    padding: 9px 24px;
    background-color: #f5f5f5;
    color: #666;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-block;
    border: 1px solid #e5e5e5;
}

.register-avatar-upload-btn:hover {
    background-color: #07c160;
    color: #fff;
    border-color: #07c160;
}

.demo-tip {
    margin-top: 25px;
    padding: 18px;
    background-color: #f8f9ff;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #e8f0fe;
}

.demo-tip p {
    font-size: 13px;
    color: #666;
    margin-bottom: 0;
}

.login-divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
    text-align: center;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: #e5e5e5;
}

.login-divider span {
    padding: 0 20px;
    font-size: 13px;
    color: #999;
}

.wechat-login-section {
    margin-top: 15px;
    text-align: center;
}

.wechat-social-login-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 15px;
.wechat-social-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: #07c160;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    box-sizing: border-box;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.35);
}

.wechat-social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(7, 193, 96, 0.5);
}

.wechat-social-icon:active {
    transform: scale(0.9);
}

.wechat-social-label {
    font-size: 13px;
    color: #888;
    margin-top: 10px;
}

.form-tip {
    font-size: 12px;
    color: #999;
    text-align: center;
    margin-top: 15px;
}

.login-footer-links {
    text-align: center;
    margin-top: 20px;
}

.login-footer-links a {
    font-size: 13px;
    color: #888;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.2s;
}

.login-footer-links a:hover {
    color: #07c160;
}

.help-center-modal-content {
    max-width: 800px;
    max-height: 70vh;
}

.help-center-body {
    max-height: calc(70vh - 60px);
    overflow-y: auto;
    padding: 20px;
}

.help-center-loading {
    text-align: center;
    padding: 40px;
}

.help-center-content {
    line-height: 1.8;
    color: #333;
}

.help-center-content p {
    margin-bottom: 16px;
}

.help-center-content h1,
.help-center-content h2,
.help-center-content h3 {
    margin-top: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.help-center-content h1 { font-size: 20px; }
.help-center-content h2 { font-size: 18px; }
.help-center-content h3 { font-size: 16px; }

.form-tip a {
    color: #07c160;
    text-decoration: none;
}

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