html {
    font-size: 1.4vmin
}

.clearfix:before, .clearfix:after {
    content: "";
    display: table
}

.clearfix:after {
    clear: both
}

.clearfix {
    clear: both;
    * zoom: 1
}

.navbar-default {
    background-color: #fff;
    border-bottom: 0;
    border: 0;
    margin: 2rem 0 2rem
}

.navbar-default .navbar-nav > li > a {
    color: #777
}

.navbar-default .navbar-nav > li > a:hover {
    color: #fff;
    background-color: transparent;
    -webkit-transition: all .2s linear;
    -o-transition: all .2s linear;
    transition: all .2s linear
}

.navbar-brand {
    padding: 0
}

.nav > li {
    border-radius: 4px;
    font-size: 16px;
    margin-left: 4px;
    margin-right: 4px
}

.navbar-nav > li > a {
    padding-top: 6px;
    padding-bottom: 6px;
    margin-left: 0;
    margin-right: 0
}

.nav > li:hover {
    background-color: #0086e5;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.navbar-default .navbar-nav > li.active > a, .navbar-default .navbar-nav > li.active > a:focus,
.navbar-default .navbar-nav > li.active > a:hover {
    color: #fff;
    background-color: #0086e5;
    border-radius: 4px
}

.introduce h2 {
    font-size: 3.4rem;
    margin-top: 5.6rem;
    margin-bottom: 4.25rem
}

.introduce p {
    margin: 0 0 1px;
    font-size: 1.8rem;
    line-height: 2;
    color: #646464
}

.row-download {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-box-flex: 0;
    -ms-flex-positive: 0;
    flex-grow: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between
}

.version {
    width: 18%
}

.introduce .img-intro {
    width: 39rem
}

.recommand .img-intro {
    width: 36rem
}

.download {
    display: webkit-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding: 6px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row nowrap;
    flex-flow: row nowrap;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    border-radius: 6px;
    -webkit-box-shadow: 4px 3px 8px #e7e7e7, -2px -2px 8px #e7e7e7;
    box-shadow: 4px 3px 8px #e7e7e7, -2px -2px 8px #e7e7e7;
    -webkit-transition: background-color .2s linear;
    -o-transition: background-color .2s linear;
    transition: background-color .2s linear
}

.download:hover {
    background-color: #f2f2f2;
    -webkit-transition: background-color .2s linear;
    -o-transition: background-color .2s linear;
    transition: background-color .2s linear
}

.download .qrcode {
    display: block;
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 6rem;
    right: -0.5em;
    padding: 10px 10px 0;
    border: 1px solid #e7e7e7;
    border-radius: 4px;
    text-align: center;
    color: #666;
    background: #fff;
    white-space: nowrap;
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.download .qrcode > img {
    width: 140px;
    height: 140px
}

.download .qrcode > p {
    font-size: 1rem
}

.download > div {
    display: inline-block;
    position: relative;
    text-align: center;
    font-size: 1.5em;
    width: 62%;
    -webkit-transform: translateY(14px);
    -ms-transform: translateY(14px);
    transform: translateY(14px);
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.download:hover > div {
    background-color: #f2f2f2;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.download:hover > div > .qrcode {
    visibility: visible;
    opacity: 1;
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.version > div a {
    visibility: hidden;
    opacity: 0;
    color: #337ab7;
    font-size: 17px;
    text-decoration: none;
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.version > div:hover a {
    visibility: visible;
    opacity: 1;
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.download > img {
    width: 5rem;
    margin-left: 10px
}

.features {
    margin: 10% 0
}

.feature {
    width: 96px;
    margin: 0 auto
}

.feature > span {
    font-size: 20px
}

.feature > img {
    background-color: #fff
}

.feature:hover {
    background-color: #fff
}

.media-logo {
    display: inline-block
}


.recommand-container {
    position: relative;
    top: 8%
}

.recommand h2 {
    font-size: 3.4rem;
    margin-top: 3.6rem;
    margin-bottom: 4.5rem
}

.recommand p {
    margin: 0 0 1px;
    font-size: 1.8rem;
    line-height: 2;
    color: #646464
}

.all-medias {
    display: webkit-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row nowrap;
    flex-flow: row nowrap;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin-top: 6rem
}

.medias {
    width: 12%;
    padding: 0;
    margin: .5rem .5rem;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    -webkit-box-shadow: 0 0 0 rgba(56, 56, 56, 0.15);
    box-shadow: 0 0 0 rgba(56, 56, 56, 0.15);
    -webkit-transition: box-shadow .218s ease, -webkit-transform .218s ease;
    transition: box-shadow .218s ease, -webkit-transform .218s ease;
    -webkit-transition: -webkit-transform .218s ease, -webkit-box-shadow .218s ease;
    transition: -webkit-transform .218s ease, -webkit-box-shadow .218s ease;
    -o-transition: transform .218s ease, box-shadow .218s ease;
    transition: transform .218s ease, box-shadow .218s ease;
    transition: transform .218s ease, box-shadow .218s ease, -webkit-transform .218s ease, -webkit-box-shadow .218s ease;
    transition: transform .218s ease, box-shadow .218s ease, -webkit-transform .218s ease
}

.medias:hover {
    -webkit-transform: translate3d(0, -5px, 0);
    transform: translate3d(0, -5px, 0);
    -webkit-box-shadow: 0 7px 21px rgba(56, 56, 56, 0.15);
    box-shadow: 0 7px 21px rgba(56, 56, 56, 0.15)
}

.medias img {
    width: 100%;
    border-radius: 6px;
    -webkit-box-shadow: 1px 1px 3px #e7e7e7, -1px -1px 3px #e7e7e7;
    box-shadow: 1px 1px 3px #e7e7e7, -1px -1px 3px #e7e7e7
}

.support h3 {
    padding-left: .5rem;
    font-weight: 500;
    border-left: 2px solid green
}

.support > div {
    padding: 1rem 0;
    border-top: 1px solid #e7e7e7
}

.ios-download-row {
    display: none;
    margin-top: 25%
}

.ios-download {
    width: 39%;
    margin: 0 auto
}

.ios-download > a {
    font-size: 2.5rem;
    text-decoration: none
}

@media(min-width:992px) and (max-height:545px) {
    .introduce .img-intro {
        width: 23rem
    }

    .recommand .img-intro {
        width: 23rem
    }
}

@media(min-width:992px) and (max-height:737px) {
    .introduce .img-intro {
        width: 52vmin
    }

}

@media(min-width:475px) and (max-width:991px) {
    .support {
        display: none
    }

    .row-download {
        display: none
    }

    .introduce h2 {
        font-size: 3.4rem;
        margin-top: .3rem;
        margin-bottom: .3rem
    }

    .introduce p {
        margin: 0 0 3px;
        font-size: 1.8rem
    }

    .recommand-container {
        position: relative;
        top: 0
    }

    .recommand .text {
        margin-bottom: 8rem;
        text-align: center
    }

    .introduce .text {
        margin: 0 0 4rem;
        text-align: center
    }

    .introduce img {
        margin: 0 auto
    }

    .recommand img {
        margin: 0 auto
    }

    .medias {
        width: 12%;
        padding: 0;
        margin: .5rem .5rem
    }

    .ios-download-row {
        display: block;
        margin-top: 25%
    }

    .ios-download {
        width: 28%;
        margin: 0 auto
    }

}

@media(min-width:425px) and (max-width:475px) {
    .copyright p {
        font-size: 85%;
        display: block;
        margin: 0 auto;
        width: 14rem;
        position: relative;
        left: -26rem;
        bottom: 3rem
    }

    .support {
        display: none
    }

    .row-download {
        display: none
    }

    footer.about-us .help, footer.about-us .download-now, footer.about-us .friends {
        display: none
    }

    h2 {
        font-size: 3.4rem;
        margin-top: .3rem;
        margin-bottom: .3rem
    }

    .introduce p {
        margin: 0 0 3px;
        font-size: 1.8rem
    }

    .recommand-container {
        position: relative;
        top: 0
    }

    .recommand .text {
        margin-bottom: 0rem;
        text-align: center
    }

    .introduce .text {
        text-align: center
    }

    .introduce img {
        margin: 0 auto
    }

    .recommand img {
        margin: 0 auto
    }

    .medias {
        width: 12%;
        padding: 0;
        margin: .5rem .5rem
    }

    .ios-download-row {
        display: block;
        margin-top: 25%
    }

    .ios-download {
        width: 28%;
        margin: 0 auto
    }

    .copyright img {
        display: inline-block;
        margin-right: 5px
    }
}

@media(min-width:1px) and (max-width:475px) and (max-height:1024px) {
    html {
        font-size: 2vmin
    }


    .navbar-default {
        margin: 1rem 0 0rem
    }

    .introduce h2 {
        font-size: 3.4rem;
        margin-top: 0;
        margin-bottom: 0
    }

    .introduce p, .download p, .recommand p, .slogen p {
        margin: 0 0 0rem;
        font-size: 2.5rem
    }

    .img-intro {
        margin-top: 4rem
    }


    .container-fluid .col-xs-5 > .about {
        width: 18rem;
        position: absolute;
        left: -4rem;
        bottom: 6rem
    }

    .feature > img {
        background-color: #fff;
        width: 5rem;
        height: 5.7rem;
        position: relative;
        left: 1.5rem;
        margin-bottom: 1rem
    }

    .recommand-container {
        position: relative;
        top: 0
    }

    .recommand .text {
        margin-bottom: 0rem;
        text-align: center
    }

    .introduce .text {
        text-align: center
    }

    .recommand p {
        font-size: 2.5rem
    }

    .all-medias {
        display: none;
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-flow: row wrap;
        flex-flow: row wrap;
        -ms-flex-pack: distribute;
        justify-content: space-around;
        margin-top: 5rem
    }

    .ios-download-row {
        display: block;
        margin-top: 25%
    }

    .copyright img {
        display: inline-block;
        margin: 0 auto
    }

    .copyright p {
        display: inline-block;
        width: 14rem;
        margin: 0 auto
    }
}

@media(max-width:320px) and (max-height:568px) {
    .recommand-container {
        position: relative;
        top: 0
    }

    .recommand .text {
        margin-bottom: 4rem;
        text-align: center
    }

    .introduce .text {
        text-align: center
    }

    .all-medias {
        display: none;
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-flow: row wrap;
        flex-flow: row wrap;
        -ms-flex-pack: distribute;
        justify-content: space-around;
        margin-top: 5rem
    }

    .ios-download-row {
        display: block;
        margin-top: 25%
    }

}

@media(min-width:991px) and (max-height:770px) {
    .features {
        margin: 5% 0 5%
    }
}

ul {
    padding: 0;
    margin: 0
}

a:link, a:hover, a:visited, a:active {
    text-decoration: none
}




@media(min-width:992px) {
    .other-downloads .ios-download-row {
        display: none;
        margin: 0
    }

    .platform {
        border: 1px solid #eee;
        margin: 0;
        padding: 0;
        border-radius: 10px;
        -webkit-box-shadow: 1px 1px 5px #eee, -1px -1px 3px #eee;
        box-shadow: 1px 1px 5px #eee, -1px -1px 3px #eee
    }
}

@media(min-width:1200px) {
    .other-downloads .ios-download-row {
        display: none;
        margin: 0
    }

    .platform {
        border: 1px solid #eee;
        padding: 0;
        border-radius: 10px;
        -webkit-box-shadow: 1px 1px 5px #eee, -1px -1px 3px #eee;
        box-shadow: 1px 1px 5px #eee, -1px -1px 3px #eee
    }

    .platform:nth-child(1), .platform:nth-child(2) {
        margin-right: 87px
    }
}

@media(max-width:590px) {
    .slogen h2 {
        font-size: 4.5rem;
        margin-bottom: 30px
    }

    .slogen p {
        font-size: 2.3rem;
        margin-bottom: 12px;
        color: #646464
    }

    .platforms, .other-downloads, .friends-link, footer.about-us .help,
    footer.about-us .download-now, footer.about-us .friends {
        display: none
    }

    footer.about-us {
        margin-top: 25%
    }

    footer.about-us .about {
        width: 25%
    }

    footer.about-us .more {
        width: 75%
    }

    footer.about-us .know-more li {
        display: inline-block;
        margin: 0 10px
    }

    .other-downloads .ios-download-row {
        display: block;
        margin: 0
    }
}

.download-page-content {
    height: auto
}

.slogen.foriPhone, .slogen.forMac, .slogen.forWin {
    letter-spacing: 1px
}

.slogen.foriPhone h2, .slogen.forMac h2, .slogen.forWin h2 {
    font-size: 3.4rem
}

.slogen.foriPhone p, .slogen.forMac p, .slogen.forWin p {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #646464
}

.slogen.foriPhone .download-btn, .slogen.forMac .download-btn, .slogen.forWin .download-btn {
    display: block;
    width: 20rem;
    height: 3.5rem;
    background-color: #0086e5;
    color: #fff;
    border-radius: 36px;
    margin: 3rem auto;
    text-align: center;
    padding: 1rem 0
}

.slogen.forMac a, .slogen.foriPhone a, .slogen.forWin a {
    font-size: 1.8rem;
    color: #0086e5
}

.slogen.forMac ~ div img, .slogen.foriPhone ~ div img, .slogen.forWin ~ div img {
    min-width: 1px
}

.via-iphone-qr, .via-android-qr {
    max-width: 172px;
    margin: 65px 5px 0 0
}

#showDownload:hover > .phone-QR {
    top: 0;
    visibility: visible;
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.phone-QR {
    visibility: hidden;
    display: inline-block;
    border: 1px solid #e7e7e7;
    border-radius: 4px;
    text-align: center;
    color: #666;
    background: #fff;
    white-space: nowrap;
    position: absolute;
    top: 15px;
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    transition: all .3s linear
}

.phone-QR img {
    width: 140px;
    height: 140px
}
.bold{
	font-weight:bolder;
}