/* 品牌卡片样式 */
.brand-card {
    position: relative;
    background: white;
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    transition: all 0.3s ease;
    -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.brand-card:hover {
    -webkit-transform: translateY(-5px);
    -moz-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    transform: translateY(-5px);
    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 在触摸设备上禁用悬停效果 */
@media (hover: none) {
    .brand-card:hover {
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        transform: none;
    }
}

.brand-card-content {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding-bottom: 25px;
}

.brand-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 10px;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.brand-card h3 {
    margin: 8px 0 4px;
    color: #333;
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.brand-card p {
    color: #666;
    margin: 4px 0;
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.brand-card .info-button,
.brand-card .speak-button {
    position: absolute;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #666;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    transition: all 0.3s ease;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.brand-card .info-button {
    top: 8px;
    right: 8px;
}

.brand-card .speak-button {
    bottom: 8px;
    right: 8px;
}

/* 增大移动设备上的点击区域 */
@media (max-width: 767px) {
    .brand-card .info-button,
    .brand-card .speak-button {
        width: 40px;
        height: 40px;
    }
}

/* 品牌详情样式 */
.brand-details {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: white;
    border-radius: 15px;
    -webkit-box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.brand-details img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
}

.brand-info {
    margin: 15px 0;
    line-height: 1.5;
}

.brand-info p {
    margin: 8px 0;
    color: #444;
    font-size: 14px;
}

/* 适配不同设备的详情页 */
@media screen and (min-width: 768px) {
    .brand-details {
        padding: 30px;
    }

    .brand-details img {
        width: 200px;
        height: 200px;
    }

    .brand-info p {
        font-size: 16px;
    }
}