/* 底部导航样式 */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    display: flex;
    height: 50px;
    background-color: #fff;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.1);
    z-index: 100;
    max-width: 480px; /* 与页面内容保持一致的最大宽度 */
}

.footer-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #888;
    text-decoration: none;
}

.footer-item.active {
    color: #ff6b00;
}

.footer-item i {
    font-size: 20px;
    margin-bottom: 3px;
}

.footer-item span {
    font-size: 12px;
}

.publish-btn {
    position: relative;
}

.publish-circle {
    position: absolute;
    top: -15px;
    width: 50px;
    height: 50px;
    background-color: #ff6b00;
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(255, 107, 0, 0.5);
}

.publish-circle i {
    color: #fff;
    font-size: 26px;
    margin: 0;
}

/* 浮动客服按钮 */
.floating-service {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    right: 15px;
    z-index: 99;
    max-width: 480px;
    margin: 0 auto;
    left: auto;
}

.service-circle {
    width: 50px;
    height: 50px;
    background-color: #ff6b00;
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.service-circle span {
    color: #fff;
    font-size: 12px;
    text-align: center;
    line-height: 1.2;
}

/* 发布选择框 */
.publish-options {
    position: fixed;
    bottom: 70px;
    left: 0;
    right: 0;
    margin: 0 auto;
    max-width: 480px; /* 与页面内容保持一致的最大宽度 */
    background-color: #fff;
    border-radius: 15px 15px 0 0;
    padding: 15px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 200;
    display: none;
}

.publish-option-item {
    display: flex;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.publish-option-item:last-child {
    border-bottom: none;
}

.option-icon {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background-color: #ff6b00;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.option-icon i {
    color: #fff;
    font-size: 20px;
}

.option-content h3 {
    margin: 0 0 5px 0;
    font-size: 16px;
    font-weight: 500;
}

.option-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.option-list li {
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #888;
    margin-top: 5px;
}

.option-list li i {
    font-size: 8px;
    margin-right: 5px;
    color: #ff6b00;
}