.hover-item {
    transition: all 0.3s;
    min-height: 356px;
}

.hover-item .white-box {
    display: none;
}

.hover-item:hover .normal-box {
    display: none;
}

.hover-item:hover .white-box {
    display: block;
}

#v-pills-home-tab .nav-link {
    opacity: 0.4;
}

#v-pills-home-tab .nav-link.active {
    background-color: transparent;
    opacity: 1;
    color: #000;
}

.nav-link .progress-line:after {
    background-color: #017fff;
}

.mt-300 {
    margin-top: -300px;
}

@media (max-width: 979px) {
    .mt-300 {
        margin-top: -180px;
    }
}

@media (max-width: 767px) {
    .mt-300 {
        margin-top: -100px;
    }
}

.home-tab a {
    border-bottom: 3px solid #22bb88;
    opacity: 0.4;
    text-decoration: none;
    ;
}

.home-tab a.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .hover-item {
        min-height: auto;
    }
}
.banner .video-content .video-lg {
min-width: 100%;
min-height: 100%;
width: 1920px;
}

@media (max-width: 1600px) {
.banner .video-content .video-lg {
height: 100%;
width: auto;
}
}

@media (max-width: 768px) {
.banner .video-content .video-lg {
margin-right: -40%;
}

.banner {
background: url(bg-mindmaster.png) #28bd8b;
background-size: 475px;
background-position: center;
background-repeat: no-repeat;
}

.banner p {
font-size: 14px;
}

.banner .video-content .video-lg {
margin-right: -100%;
}
}

@media (max-width: 500px) {
.banner {
background-image: url(bg-mindmaster.png);
background-size: cover;
background-position: center;
}

.banner p {
font-size: 14px;
}

.banner .video-content .video-lg {
margin-right: -100%;
}
}


/* 鼠标悬浮出现app下载二维码 */
.androidCode,
.iphoneCode {
    display: none;
    width: 180px;
    height: 180px;
    background-color: white;
    background-repeat: no-repeat;
    background-size: 100%;
    position: absolute;
}
.androidCode{
    background-image: url(webcode.png);
}
.iphoneCode{
    background-image: url(data:image/png;base64,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);
}
.android:hover>.androidCode,
.iphone:hover>.iphoneCode{
    display: block;
}
.ed-footer{color:#fff;background:#000;display:flex;flex-direction:column}.ed-footer a:hover{text-decoration:none !important}.ed-footer .footer-middle{flex:1;display:flex}.ed-footer .footer-middle .company-introduction{display:flex;align-items:flex-start;justify-content:space-between;width:96%;max-width:1300px;margin:0 auto;padding:64px 0;transition:all .2s ease-in-out}.ed-footer .footer-middle .company-introduction .ed-logo,.ed-footer .footer-middle .company-introduction .wos-logo{width:200px}.ed-footer .footer-middle .company-introduction img{transition:all .2s ease-in-out}.ed-footer .footer-middle .company-introduction dl{transition:all .2s ease-in-out;margin-bottom:0}.ed-footer .footer-middle .company-introduction dl dt{font-size:18px;font-weight:700;margin:16px 0;transition:all .2s ease-in-out}.ed-footer .footer-middle .company-introduction dl dt i{display:none}.ed-footer .footer-middle .company-introduction dl dd{font-size:14px;line-height:22px;transition:all .2s ease-in-out}.ed-footer .footer-middle .company-introduction dl dd a{color:#fff;padding-bottom:2px;border-bottom:1px solid transparent;transition:all .1s ease-in-out}.ed-footer .footer-middle .company-introduction dl dd a:hover{border-bottom:1px solid #fff}.ed-footer .footer-middle .company-introduction .line{width:1px;height:calc(100% + 128px);margin-top:-64px;background:#222;transition:all .2s ease-in-out}.ed-footer .footer-copyright{height:80px;box-sizing:border-box;border-top:1px solid #222;text-align:center;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .2s ease-in-out}.ed-footer .footer-copyright a{color:#fff}.ed-footer .footer-copyright img{width:26px;height:36px;vertical-align:middle;border-width:0;border:hidden;border:none;margin:0 10px}@media screen and (max-width:1080px){.ed-footer .footer-middle .company-introduction{padding:50px 0;width:100%}.ed-footer .footer-middle .company-introduction img{width:172px}.ed-footer .footer-middle .company-introduction dl dt{font-size:16px}.ed-footer .footer-middle .company-introduction dl dd{font-size:12px}.ed-footer .footer-middle .company-introduction .line{height:calc(100% + 100px);margin-top:-50px}.ed-footer .footer-copyright{height:60px;font-size:12px}}@media screen and (max-width:900px){.ed-footer .footer-middle .company-introduction{padding-right:120px}.ed-footer .footer-middle .company-introduction .ed-logo{width:150px}.ed-footer .wos-logo,.ed-footer .line{display:none}.ed-footer .footer-copyright{height:60px}}@media screen and (max-width:700px){.ed-footer .footer-middle .company-introduction{flex-direction:column;align-items:center;padding:40px 10px 10px}.ed-footer .footer-middle .company-introduction dl{height:53px;overflow:hidden;border-bottom:1px solid #555;width:100%}.ed-footer .footer-middle .company-introduction dl:hover{height:230px}.ed-footer .footer-middle .company-introduction dl:hover i{transform:rotateZ(180deg)}.ed-footer .footer-middle .company-introduction dl dt{padding:0 6px 0 0;display:flex;justify-content:space-between;align-items:center}.ed-footer .footer-middle .company-introduction dl dt i{display:block;font-weight:bold}.ed-footer .footer-middle .company-introduction dl:nth-child(3):hover{height:170px}.ed-footer .footer-middle .company-introduction .wos-logo{display:block;width:150px;margin-top:30px}}.wx-gzh{position:relative}.wx-gzh img{width:136px !important;height:136px !important;position:absolute;top:calc(50% - 68px);left:calc(50% - 68px)}#topcontrol{background:#404040;background:rgba(64,64,64,0.75);border-radius:0 0 0 0;color:#fff;width:45px;height:42px;text-align:center;text-decoration:none;z-index:1040;-webkit-transition:background .3s ease-out 0s;-moz-transition:background .3s ease-out 0s;transition:background .3s ease-out 0s;font-weight:400;font-size:14px;position:fixed;bottom:0;right:20px;opacity:1;cursor:pointer}.fa-chevron-up{width:0;height:0;border-width:0 5px 5px;border-style:solid;border-color:transparent transparent #fff;margin:40px auto;position:relative}