.kf-tool {
    z-index: 999;
    position: fixed;
    right: 12px;
    bottom: 30%
}

.kf-tool .mt8 {
    margin-top: 8px
}

.kf-tool img:not([src]),.kf-tool img[src=""] {
    opacity: 0
}

.kf-tool p {
    margin: 0;
    padding: 0
}

.kf-tool .kf-tool-wrap .online,.kf-tool .kf-tool-wrap .telphone,.kf-tool .kf-tool-wrap .wechat {
    position: relative;
    cursor: pointer
}

.kf-tool .kf-tool-wrap .online {
    display: inline-block;
    width: 88px;
    height: 103px
}

.kf-tool .kf-tool-wrap .online>span {
    display: inline-block
}

.kf-tool .kf-tool-wrap .online .bg-circle {
    width: 88px;
    height: 88px;
    background: rgba(165,182,255,.3);
    border-radius: 50%;
    -webkit-animation: online-shadow-twinkel 1s ease-in-out infinite alternate;
    animation: online-shadow-twinkel 1s ease-in-out infinite alternate
}

.kf-tool .kf-tool-wrap .online .bg {
    position: absolute;
    top: 12px;
    left: 50%;
    -webkit-transform: translate(-50%,0);
    -ms-transform: translate(-50%,0);
    transform: translate(-50%,0);
    width: 64px;
    height: 64px;
    background: #fff;
    box-shadow: 0 16px 16px 0 rgba(55,69,103,.02),0 8px 8px 0 rgba(235,240,252,.02);
    border-radius: 50%;
    border: 1px solid #3860f4;
    background-size: 40px 40px;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 1
}

.kf-tool .kf-tool-wrap .online .title {
    position: absolute;
    top: 67px;
    left: 50%;
    -webkit-transform: translate(-50%,0);
    -ms-transform: translate(-50%,0);
    transform: translate(-50%,0);
    width: 80px;
    height: 36px;
    background: linear-gradient(90deg,#5f87f8 0,#3860f4 100%);
    border-radius: 2px;
    font-size: 14px;
    line-height: 36px;
    color: #fff;
    text-align: center;
    z-index: 2
}

.kf-tool .kf-tool-wrap .link-wrap {
    position: relative;
    margin-left: 4px;
    width: 78px;
    height: 183px;
    background: #fff;
    box-shadow: 0 16px 16px 0 rgba(55,69,103,.02),0 8px 8px 0 rgba(235,240,252,.02);
    border-radius: 2px;
    border: 1px solid #3860f4
}

.kf-tool .kf-tool-wrap .link-wrap::before {
    content: '';
    position: absolute;
    top: 91px;
    left: 8px;
    width: 64px;
    height: 1px;
    background: #e1e6f0
}

.kf-tool .kf-tool-wrap .telphone,.kf-tool .kf-tool-wrap .wechat {
    font-size: 14px;
    line-height: 28px;
    color: #3860f4;
    background-size: 24px 24px;
    background-repeat: no-repeat;
    text-align: center
}

.kf-tool .kf-tool-wrap .wechat {
    padding: 47px 8px 16px 8px;
    background-position: center 20px;
}

.kf-tool .kf-tool-wrap .wechat:hover {
    background-position: center 20px,left top;
    background-size: 24px 24px,78px 92px
}

.kf-tool .kf-tool-wrap .wechat:hover .qrcode-content-wrap {
    width: 262px;
    right: 80px;
    opacity: 1;
    overflow: inherit;
    transition: opacity .25s ease-in-out,right .25s ease-in-out
}

.kf-tool .kf-tool-wrap .wechat .qrcode-content-wrap {
    position: absolute;
    top: 0;
    width: 0;
    right: 70px;
    opacity: 0;
    overflow: hidden;
    transition: opacity .2s ease-in-out,right .25s ease-in-out,width .15s ease-in-out .25s
}

.kf-tool .kf-tool-wrap .wechat .qr-code {
    position: relative;
    padding: 24px 0;
    width: 244px;
    height: 228px;
    text-align: center
}

.kf-tool .kf-tool-wrap .wechat .qr-code .title {
    font-size: 16px;
    line-height: 32px;
    color: #374567;
    font-weight: 700
}

.kf-tool .kf-tool-wrap .wechat .qr-code .subtitle {
    font-size: 14px;
    line-height: 28px;
    color: #FFFFFF
}

.kf-tool .kf-tool-wrap .wechat .qr-code>img {
    margin-top: 8px;
    display: inline-block;
    width: 160px;
    height: 152px
}

.kf-tool .kf-tool-wrap .telphone {
    margin-top: 1px;
    padding: 43px 8px 20px 8px;
    background-position: center 16px;
}

.kf-tool .kf-tool-wrap .telphone:hover {
    background-position: center 16px,left top;
    background-size: 24px 24px,78px 92px
}

.kf-tool .kf-tool-wrap .telphone:hover .tel-content-wrap {
    right: 80px;
    width: 202px;
    opacity: 1;
    overflow: inherit;
    transition: opacity .25s ease-in-out,right .25s ease-in-out
}

.kf-tool .kf-tool-wrap .telphone .tel-content-wrap {
    position: absolute;
    bottom: 0;
    right: 70px;
    width: 0;
    opacity: 0;
    overflow: hidden;
    transition: opacity .2s ease-in-out,right .25s ease-in-out,width .15s ease-in-out .25s
}

.kf-tool .kf-tool-wrap .telphone .tel-number {
    position: relative;
    padding: 10px 24px;
    width: 138px;
    height: 60px;
    text-align: left
}

.kf-tool .kf-tool-wrap .telphone .tel-number .title {
    font-size: 16px;
    line-height: 32px;
    color: #374567;
    font-weight: 700
}

.kf-tool .kf-tool-wrap .telphone .tel-number .subtitle {
    font-size: 14px;
    line-height: 28px;
    color: #FFFFFF
}

.kf-tool .kf-tool-wrap .qr-code.wrap,.kf-tool .kf-tool-wrap .tel-number.wrap {
    background: #fff;
    -webkit-filter: drop-shadow(0px 12px 12px 0px rgba(55,69,103,0.02));
    filter: drop-shadow(0px 12px 12px 0px rgba(55, 69, 103, .02));
    border: 1px solid #e1e6f0;
    box-sizing: unset
}

.kf-tool .kf-tool-wrap .qr-code.wrap::after,.kf-tool .kf-tool-wrap .qr-code.wrap::before,.kf-tool .kf-tool-wrap .tel-number.wrap::after,.kf-tool .kf-tool-wrap .tel-number.wrap::before {
    content: '';
    top: 24px;
    border: 8px solid transparent;
    border-right: 0;
    border-left-color: #fff;
    display: block;
    width: 0;
    height: 0;
    right: -8px;
    overflow: hidden;
    position: absolute;
    z-index: 101
}

.kf-tool .kf-tool-wrap .qr-code.wrap::before,.kf-tool .kf-tool-wrap .tel-number.wrap::before {
    right: -9px;
    border-left-color: #e1e6f0;
    z-index: 99
}