/* 注册页面主容器 */
.register-container {
    display: flex;
    min-height: calc(100vh - 200px);
    padding: 2rem 5%;
    background: #f8f9fa;
}

/* 注册框样式 */
.register-box {
    flex: 1;
    max-width: 600px;
    padding: 3rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 20px rgba(0,0,0,0.1);
}

.register-header {
    text-align: center;
    margin-bottom: 2rem;
}

.register-header h2 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.register-header p {
    color: #7f8c8d;
}

/* 表单样式 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: #e74c3c;
    outline: none;
}

.form-tip {
    display: block;
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-top: 0.5rem;
}

/* 手机验证码 */
.phone-verify {
    display: flex;
    gap: 1rem;
}

.phone-verify input {
    flex: 1;
}

.verify-btn {
    padding: 0 1.5rem;
    background: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
    white-space: nowrap;
}

.verify-btn:hover {
    background: #c0392b;
}

/* 密码强度指示器 */
.password-strength {
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
}

.password-strength span {
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-right: 1rem;
}

.strength-bars {
    display: flex;
    gap: 0.5rem;
}

.strength-bars .bar {
    width: 30px;
    height: 4px;
    background: #ddd;
    border-radius: 2px;
}

.strength-bars .bar.weak {
    background: #e74c3c;
}

.strength-bars .bar.medium {
    background: #f39c12;
}

.strength-bars .bar.strong {
    background: #27ae60;
}

/* 用户协议 */
.agreement {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #7f8c8d;
}

.agreement-link {
    color: #e74c3c;
    text-decoration: none;
}

/* 注册按钮 */
.register-btn {
    width: 100%;
    padding: 1rem;
    background: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.register-btn:hover {
    background: #c0392b;
}

/* 登录链接 */
.login-link {
    margin-top: 2rem;
    text-align: center;
    color: #7f8c8d;
}

.login-link a {
    color: #e74c3c;
    text-decoration: none;
}

/* 右侧图片 */
.register-image {
    flex: 1;
    display: none;
    margin-left: 2rem;
}

.register-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* 响应式设计 */
@media (min-width: 1024px) {
    .register-image {
        display: block;
    }
}

@media (max-width: 768px) {
    .register-box {
        max-width: 100%;
        padding: 2rem;
    }
    
    .phone-verify {
        flex-direction: column;
    }
    
    .verify-btn {
        width: 100%;
        padding: 0.8rem;
    }
}