/* 悬浮窗本体，只占 150×150，不遮挡其他区域 */
#rightFloat {
    position: fixed;
    top: 50%;
    right: 20px;
    width: 100px;
    height: 100px;
    transform: translateY(-30%);
    z-index: 2147483646;
    pointer-events: none;
}

/* 只有图片链接和关闭按钮可以接收点击 */
#rightFloatLink,
#rightFloatClose {
    pointer-events: auto;
}

/* 图片链接 */
#rightFloatLink {
    display: block;
    width: 100%;
    height: 100%;
}

#rightFloatLink img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: auto;
}

/* 关闭按钮 */
#rightFloatClose {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 30px;
    height: 30px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #222;
    color: #fff;
    font-size: 22px;
    line-height: 30px;
    text-align: center;
    cursor: pointer;
    z-index: 2147483647;
    pointer-events: auto;
    touch-action: manipulation;
}

#rightFloatClose:hover {
    background: #000;
}

#rightFloatClose:active {
    transform: scale(0.9);
}

/* 手机端 */
@media screen and (max-width: 600px) {
    #rightFloat {
        right: 10px;
        top: 30%;
        width: 60px;
        height: 60px;
        transform: translateY(-50%);
    }

    #rightFloatClose {
        top: -8px;
        right: -8px;
        width: 20px;
        height: 20px;
        padding: 0;
        font-size: 17px;
        line-height: 20px;
    }
}