.page * {
    box-sizing: border-box;
    transition: top 0.5s ease-out, opacity 0.5s ease-out, transform 0.5s ease-out, bottom 0.5s ease-out;
    opacity: 1;
}

.page {
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: repeat-x;
    position: relative;
    overflow: hidden;
}

.page1 {
    background-image: url('../images/bg-0810.png');
}

.page2 {
    background-image: url('../images/group-2.png');
}

.page3 {
    background-image: url('../images/group-3.png');
}

.page4 {
    background-image: url('../images/group-4.png');
}

#fullpage .beforeshow {
    top: 80%;
    opacity: 0;
}

.fengfeng {
    width: 41.09375%;
    padding-top: 39.73958333%;
    position: absolute;
    left: 33.84375%;
    transform: translateX(-50%);
    bottom: 0px;
    background: url('../images/artboard-copy-2.png') no-repeat;
    background-size: 100% 100%;
    min-width: 573.3px;
    min-height: 622.1px;
}

.fengfeng .tip {
    position: absolute;
    left: 100%;
    bottom: 13.44743276%;
    width: 150px;
    height: 48px;
    opacity: 0.5;
    font-family: NotoSansCJKsc;
    font-size: 16px;
    font-weight: 300;
    text-align: left;
    color: #000000;
    line-height: 20px;
}

/* .page1 .title {    width: 444/1920*100%;    padding-bottom: 78/1920*100%;    position: absolute;    left: 967/1920*100%;    top: 244/900*100%;    background: url('../images/group1-title.png') no-repeat;    background-size: 100% 100%;} */

.lz-font {
    width: 56.346008%;
    height: 35.867628%;
    position: absolute;
    left: 92.972117%;
    top: 13.1061599%;
    background: url('../images/slogan.png');
    background-size: 100% 100%;
    transition-delay: 0.3s;
}

/* .lz-font {    width: 342/1920*100%;    padding-bottom: 88/1920*100%;    position: absolute;    left: 1017/1920*100%;    top: 342/900*100%;    background: url('../images/slogan.png');    background-size: 100% 100%;    transition-delay: .3s;} */

.btnWrapper {
    position: absolute;
    top: 51.909535%;
    ;
    left: 120.3898051%;
    width: 340px;
    transform: translateX(-50%);
}

/* .btnWrapper {    position: absolute;    top: 493/900*100%;    left: 1189/1920*100%;    transform: translateX(-50%);    transition-delay: 1s;} */

.btnWrapper .rectangle {
    line-height: 54px;
    border-radius: 10px;
    border: solid 1px #ffffff;
    padding-left: 50px;
    background-repeat: no-repeat;
    background-position: 15px center;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    float: left;
    display: block;
    text-decoration: none;
    transition-delay: 0.6s;
}

.btnWrapper .rectangle:hover {
    opacity: 0.5;
}

.rectangle.ios {
    width: 138px;
    margin-right: 20px;
    background-image: url('../images/ios.svg');
}

.rectangle.android {
    width: 180px;
    background-image: url('../images/android.svg');
}

.page2 .mockup {
    position: absolute;
    top: 59%;
    transform: translateY(-50%);
    left: 15.78125%;
    width: 58.80208333%;
    /* min-width: 1129*0.7px);    min-height: 738*0.7px); */
    padding-bottom: 38.4375%;
    background: url('../images/mockup.png') no-repeat;
    background-size: 100% 100%;
    z-index: 6;
}

.page2 .title {
    position: absolute;
    top: 35.888889%;
    left: 27.5%;
    width: 25.88541667%;
    padding-bottom: 3.38541667%;
    background: url('../images/group2-title.png') no-repeat;
    background-size: 100% 100%;
    z-index: 7;
}

.page2 .desc {
    position: absolute;
    top: 44.66666667%;
    left: 27.5%;
    width: 200px;
    padding-bottom: 2.23958333%;
    z-index: 7;
    transition-delay: 0.3s;
    color: #fff;
    font-size: 17px;
    padding-left: -10px;
}

.page2 .desc img {
    width: 364px;
    margin-left: 10px;
}

.page2 .chair {
    position: absolute;
    top: 59.55555556%;
    transform: translateY(-50%);
    left: 15.78125%;
    width: 13.22916667%;
    padding-top: 11.45833333%;
    background: url('../images/chair.png') no-repeat;
    background-size: 100% 100%;
    z-index: 7;
}

.page3 .mockup {
    position: absolute;
    top: 53.55555556%;
    transform: translateY(-50%);
    left: 22.08333333%;
    width: 36.92708333%;
    padding-bottom: 36.04166667%;
    background: url('../images/mockup2.png') no-repeat;
    background-size: 100% 100%;
    z-index: 7;
}

.page3 .title {
    position: absolute;
    top: 27%;
    left: 46.92708333%;
    width: 25.88541667%;
    padding-bottom: 3.38541667%;
    background: url('../images/group3-title.png') no-repeat;
    background-size: 100% 100%;
    z-index: 6;
}

.page3 .desc {
    position: absolute;
    top: 37.88888889%;
    left: 46.97916667%;
    width: 21.04166667%;
    padding-bottom: 2.23958333%;
    font-size: 17px;
    color: #fff;
    z-index: 6;
    transition-delay: 0.3s;
}

.page3 .desc img {
    width: 364px;
    margin-left: 10px;
}

.page3 .tizi {
    position: absolute;
    top: 34.22222222%;
    left: 60.98958333%;
    width: 18.75%;
    height: 40%;
    background: url('../images/tizi.png') no-repeat;
    background-size: 100% 100%;
    z-index: 5;
}

.page4 .mockup {
    position: absolute;
    top: 55.66666667%;
    transform: translateY(-50%);
    left: 41.40625%;
    width: 32.03125%;
    /* height: 677/900*100%; */
    padding-top: 35.3125%;
    /* padding-bottom: 738/1920*100%; */
    background: url('../images/mockup3.png') no-repeat;
    background-size: 100% 100%;
    z-index: 7;
}

.page4 .title {
    position: absolute;
    top: 33.77777778%;
    left: 27.55208333%;
    width: 25.88541667%;
    padding-bottom: 3.38541667%;
    background: url('../images/group4-title.png') no-repeat;
    background-size: 100% 100%;
    z-index: 6;
}

.page4 .desc {
    position: absolute;
    top: 44.66666667%;
    left: 27.55208333%;
    width: 18.90625%;
    padding-bottom: 2.23958333%;
    font-size: 17px;
    padding-left: 5px;
    color: #fff;
    z-index: 6;
    transition-delay: 0.3s;
}
.page4 .desc img {
    width: 364px;
   margin-left: 10px;
}
.page4 .dianhuating {
    position: absolute;
    bottom: 32%;
    left: 12.1875%;
    width: 24.79166667%;
    padding-top: 14.16666667%;
    background: url('../images/dianhuating.png') no-repeat;
    background-size: 100% 100%;
    z-index: 5;
}

#menu {
    position: fixed;
    z-index: 10;
    right: 50px;
    top: 50%;
    margin-top: -80px;
    width: 18px;
}

#menu li {
    margin-bottom: 10px;
}

#menu li a {
    display: block;
    box-sizing: border-box;
    border: 1px solid #fff;
    border-radius: 50% 50%;
    height: 18px;
    width: 18px;
}

#menu li.active a {
    background: #fff;
}

.dl-header {
    position: fixed;
    width: 100%;
    z-index: 12;
    height: 80px;
    overflow: hidden;
    line-height: 80px;
    top: 30px;
    left: 0px;
}

.dl-header .logo {
    width: 243px;
    height: 80px;
    margin-left: 41%;
    margin-right: 50px;
    background: url(../images/head-logo.png) no-repeat center center;
    float: left;
    background-size: 229px;
}

.dl-header .nav {
    float: left;
}

.dl-header .nav a {
    width: 90px;
    text-align: center;
    margin-right: 30px;
    text-decoration: none;
    font-size: 16px;
    color: #fff;
    display: block;
    float: left;
}

.dl-header .nav a:hover {
    font-size: 18px;
    font-weight: bold;
}

.page4 .ft {
    position: absolute;
    bottom: 0px;
    height: 120px;
    width: 100%;
    z-index: 11;
}

.page4 .bg {
    background-color: #000000;
    opacity: 0.2;
    width: 100%;
    height: 100%;
}

.page4 .ft.hide {
    bottom: -120px;
}

.page4 .ft .rectangle {
    transition-delay: 0.3s;
}

.page4 .btnWrapper {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.rectangle.ios.beforeshow {
    transform: translateX(-250%);
}

.rectangle.android.beforeshow {
    transform: translateX(250%);
}