/* 新增：响应式菜单样式（修复移动端导航） */
.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
}

/* 优化：滑块验证样式 */
.slide-verify {
    position: relative;
    width: 100%;
    height: 44px;
    line-height: 44px;
    background: #e6e6e6;
    border-radius: 8px;
    overflow: hidden;
    user-select: none;
}
.slide-btn {
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 100%;
    background: #fff;
    text-align: center;
    cursor: pointer;
    border: 1px solid #ccc;
    border-radius: 8px 0 0 8px; /* 优化圆角 */
    box-sizing: border-box;
    transition: left 0.3s ease;
    z-index: 2;
    font-weight: bold;
}
.slide-btn:hover {
    background: #f8f8f8;
}
.slide-success .slide-bg {
    background: #52c41a; /* 验证成功绿色 */
}
.slide-success .slide-text {
    color: #fff !important;
}

/* 修复：动画兼容性 */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@-webkit-keyframes fadeUp { /* 兼容webkit内核 */
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 修复：表单输入框焦点样式 */
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
    background: #fff;
}

/* 优化：错误提示样式 */
.error-tip {
    color: #ff4d4f;
    font-size: 12px;
    margin-top: 5px;
    display: none;
    text-align: left;
    line-height: 1.4;
}

/* 修复：容器类名统一 */
.containe {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}
@media (max-width: 768px) {
    .container, .containe {
        padding: 0 15px;
    }
}