a {
    cursor: pointer;
}


/* 蒙版 */
#maskingOut {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    overflow: hidden;
}


/* 加载 */

#loading {
    width: 180px;
    height: 180px;
    position: absolute;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
    background-color: #303133;
}


/* 滚动动画 */

.roll {
    width: 50px;
    height: 50px;
    margin: 0 auto;
    border: 4px solid #303133;
    border-radius: 50%;
    border-bottom-color: #fff;
    border-right-color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    animation: rotation 1s linear infinite;
}


/* 提示文字样式 */

.message {
    color: #ffff;
    font-weight: 600;
    width: 100%;
    text-align: center;
    font-size: 18px;
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* 
客服标签
<div style="position: unset">
                <div class="kf-location">
                    <div class="kf-content">
                        <div class="kf-img">
                            <span onclick="openKf()" class="kf-title">在线咨询</span>
                        </div>
                    </div>
                </div>
</div>

*/

/* 客服定位 */

.kf-location {
    position: fixed;
    z-index: 999999;
    right: 0;
    top: 208px;
}


/* 客服内容 */

.kf-content {
    width: 120px;
    overflow: hidden;
    background: rgb(255, 255, 255);
    border: 1px solid rgb(206, 213, 224);
    display: block;
}


/* 客服图片 */

.kf-img {
    float: left;
    width: 100%;
    height: 220px;
    background: url(https://img.qianyi1.cn/imgs/202411/1731490786278kfpage.png) no-repeat;
    background-size: 100% 100%;
    position: relative;
}


/* 客服标题 */

.kf-title {
    position: absolute;
    height: 28px;
    line-height: 28px;
    color: rgb(255, 255, 255);
    border-radius: 2px;
    padding: 0px 10px;
    cursor: pointer;
    width: 88px;
    text-align: center;
    bottom: 18px;
    font-size: 12px;
    box-sizing: border-box;
    left: 16px;
    background: #1f8ceb;
    display: block;
}

.index_right__yqqiP {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.index_tutorial__yqqiP {
    display: flex;
    align-items: center;
    margin-left: 20px;
    cursor: pointer;
    color: #1890ff;
}

.index_tutorial__yqqiP:hover {
    text-decoration: underline;
}

.img1 {
    /* 提升图片清晰度和抗锯齿 */
    image-rendering: crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: pixelated;
    -ms-interpolation-mode: nearest-neighbor; /* IE支持 */
    /* 保证图片不被拉伸变形 */
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* 返回顶部按钮 */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #4CAF50;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 9999;
}

.back-to-top-btn:hover {
    background-color: #45a049;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top-btn svg {
    stroke: white;
}

/* 品牌列表样式 */
.inline-brand-list {
    margin: 20px 0;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #fff;
    padding: 15px;
}

.brand-list-header {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.brand-list-header h3 {
    font-size: 18px;
    color: #333;
    margin: 0;
}

.list-subtitle {
    font-size: 14px;
    color: #666;
    font-weight: normal;
    margin-left: 10px;
}

.brand-search-container {
    position: relative;
    margin-bottom: 20px;
}

.brand-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    stroke: #999;
}

.brand-search-input {
    width: 100%;
    padding: 8px 10px 8px 35px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.letter-brand-row {
    display: flex;
    margin-bottom: 15px;
    align-items: flex-start;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
}

.letter-block {
    width: 36px;
    height: 36px;
    background-color: #4CAF50;
    color: white;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.brand-links {
    display: flex;
    flex-wrap: wrap;
    flex: 1;
}

.brand-link {
    margin-right: 15px;
    margin-bottom: 10px;
    color: #333;
    text-decoration: none;
    cursor: pointer;
    padding: 3px 5px;
    transition: all 0.2s ease;
}

.brand-link:hover {
    color: #4CAF50;
    background-color: #f5f5f5;
    border-radius: 3px;
}

.no-brands-message {
    padding: 20px;
    text-align: center;
    color: #666;
    font-style: italic;
}