html,
body,
div,
ul,
li,
a,
nav,
dl,
dt,
dd {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei";
}

.h5 {
    font-size: 12px;
}

a {
    text-decoration: none;
}

nav.pc {
    position: fixed;
    top: 7.5%;
    right: 4%;
    z-index: 9;
    width: 44%;
}

nav.pc .logoPic.pc {
    position: fixed;
    top: 6%;
    left: 5%;
}

nav.pc>.pc {
    position: relative;
    width: 100%;
    list-style: none;
}

nav.pc>.pc>li {
    position: relative;
    display: inline-block;
    width: 15%;
    height: 24px;
}

nav.pc>.pc>li:nth-child(5),
nav.pc>.pc>li:nth-child(6) {
    width: 17%;
}

nav.pc>.pc>li>a {
    position: relative;
    display: block;
    width: 100%;
    height: 24px;
    line-height: 24px;
    color: red;
    text-align: center;
}

nav.pc>.pc>li>a span {
    display: block;
    width: 100%;
    position: absolute;
    transition: opacity 0.1s;
}

nav.pc>.pc>li>a span.en {
    font-size: 14px;
    opacity: 1;
}

nav.pc>.pc>li>a span.cn {
    font-size: 16px;
    opacity: 0;
}

nav.pc>.pc>li .dropDown {
    position: absolute;
    top: 105%;
    left: 5%;
    display: none;
    width: 90%;
    padding: 5px 0;
    list-style: none;
    transition: display 0.1s;
    background-color: transparent;
    -webkit-box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.1);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

nav.pc>.pc>li .dropDown>li {
    margin-top: 3px;
    width: 100%;
    height: 20px;
    font-size: 14px;
    line-height: 20px;
    text-align: center;
}

nav.pc>.pc>li .dropDown>li>a {
    display: block;
    width: 100%;
    font-size: 14px;
    line-height: 20px;
    text-decoration: none;
    color: red;
}

nav.pc>.pc>li .dropDown>li>a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.main.pc .screens {
    transition: all 0.8s cubic-bezier(0.9, 0, 1, 1);
}

.main.pc .screens>li {
    overflow: hidden;
    position: relative;
    list-style: none;
}

.main.pc .screens>li.aboutUs>div>img {
    width: 100%;
}

.main.pc .screens>li.aboutUs :nth-child(4) {
    position: absolute;
    top: 23%;
    left: 19%;
    width: 4%;
    height: 40%;
    opacity: 0;
}

.main.pc .screens>li.aboutUs :nth-child(5) {
    position: absolute;
    top: 20%;
    left: 25%;
    width: 37%;
    height: 41%;
    opacity: 0;
}

.main.pc .screens>li.aboutUs :nth-child(6) {
    position: absolute;
    top: 70%;
    left: 15%;
    width: 25%;
    height: 8%;
}

.main.pc .screens>li.genuine>div>img {
    width: 100%;
}

.main.pc .screens>li.genuine :nth-child(4) {
    position: absolute;
    top: 25%;
    left: 20%;
    width: 6.5%;
}

.main.pc .screens>li.genuine :nth-child(5) {
    position: absolute;
    top: 32%;
    left: 38%;
    width: 22%;
}

.main.pc .screens>li.genuine :nth-child(6) {
    position: absolute;
    top: 25%;
    left: 73%;
    background: transparent;
    font-size: 25px;
    color: #fff;
}

.main.pc .screens>li.idea>div>img {
    width: 100%;
}

.main.pc .screens>li.idea :nth-child(4) {
    position: absolute;
    top: 26%;
    left: 32%;
    width: 10%;
}

.main.pc .screens>li.idea :nth-child(5) {
    position: absolute;
    top: 30%;
    left: 45%;
    width: 22%;
}

.main.pc .screens>li.idea :nth-child(6) {
    position: absolute;
    top: 5%;
    left: 58%;
    width: 17%;
}

.main.pc .screens>li.tech>div>img {
    width: 100%;
}

.main.pc .screens>li.tech :nth-child(4) {
    position: absolute;
    top: 37%;
    left: 35%;
    width: 6%;
}

.main.pc .screens>li.tech :nth-child(5) {
    position: absolute;
    top: 20%;
    left: 46%;
    width: 18%;
}

.main.pc .screens>li.sell>div>img {
    width: 100%;
}

.main.pc .screens>li.sell :nth-child(4) {
    position: absolute;
    top: 27%;
    left: 34%;
    width: 9%;
}

.main.pc .screens>li.sell :nth-child(5) {
    position: absolute;
    top: 46%;
    left: 36%;
    width: 15.5%;
}

.main.pc .screens>li.sell :nth-child(6) {
    position: absolute;
    top: 25%;
    left: 56%;
    width: 6%;
}

.main.pc .screens>li.sell :nth-child(7) {
    position: absolute;
    top: 38%;
    left: 53%;
    width: 10%;
}

.main.pc .screens>li.case #bg6_1 {
    width: 30%;
}

.main.pc .screens>li.case #bg6_1 :nth-child(2) {
    left: 50%;
    width: 26%;
}

.main.pc .screens>li.case #bg6_2 {
    width: 20%;
}

.main.pc .screens>li.case #bg6_2 :nth-child(2) {
    left: 30%;
    width: 38%;
}

.main.pc .screens>li.case #bg6_3 {
    width: 20%;
}

.main.pc .screens>li.case #bg6_3 :nth-child(2) {
    left: 30%;
    width: 38%;
}

.main.pc .screens>li.case #bg6_4 {
    width: 30%;
}

.main.pc .screens>li.case #bg6_4 :nth-child(2) {
    left: 24%;
    width: 25%;
}

.main.pc .screens>li.case>div>a {
    overflow: hidden;
    position: relative;
}

.main.pc .screens>li.case>div>a :nth-child(2) {
    position: absolute;
    top: 34%;
}

.main.pc .screens>li.case>div>a :nth-child(2) img {
    width: 100%;
}

.main.pc .screens>li.case>div>a>img {
    transition: transform 0.3s;
}

.main.pc .screens>li.case>div>a:hover>img {
    transform: scale(1.2);
}

.main.pc .screens>li.partners>dl {
    position: absolute;
    top: 25%;
    left: 25%;
    width: 50%;
    height: 50%;
}

.main.pc .screens>li.partners>dl dt {
    height: 25%;
}

.main.pc .screens>li.partners>dl dt img {
    height: 100%;
}

.main.pc .screens>li.partners>dl dd {
    position: relative;
    width: 100%;
    height: 75%;
}

.main.pc .screens>li.partners>dl dd>ul {
    position: relative;
    width: 100%;
    height: 100%;
    list-style: none;
}

.main.pc .screens>li.partners>dl dd>ul>li {
    float: left;
    margin-right: 2%;
    width: 23%;
    height: 33%;
}

.main.pc .screens>li.partners>dl dd>ul>li div {
    position: relative;
}

.main.pc .screens>li.partners>dl dd>ul>li div img {
    position: absolute;
}

.main.pc .screens>li .bgPic {
    display: block;
    width: 100%;
}

.main.pc .screens>li .bgPic a {
    float: left;
}

.main.pc .screens>li .bgPic a img {
    display: block;
    width: 100%;
    height: 100%;
}

.main.pc .screens>li .derivatives {
    position: absolute;
    bottom: 13%;
    left: 5%;
    z-index: 2;
    width: 0.8%;
}

.main.pc .screens>li .derivatives img {
    width: 100%;
}

.main.pc .screens>li .num {
    position: absolute;
    top: 87%;
    left: 19%;
    z-index: 2;
    font-size: 14px;
    color: red;
}

.main.pc #dots {
    position: fixed;
    top: 40%;
    right: 5%;
    width: 0.4%;
    list-style: none;
}

.main.pc #dots li {
    overflow: hidden;
    margin-top: 18px;
    border: 1px solid red;
    border-radius: 50%;
    text-indent: -999em;
    transition: transform 0.8s linear, opacity 0.4s linear;
}

.main.pc #dots li.cur {
    position: absolute;
    border: 1px solid transparent;
    background: red;
}

.main.pc #btns {
    position: fixed;
    bottom: 13%;
    right: 5%;
    width: 4%;
}

.main.pc #btns div {
    position: absolute;
    width: 30%;
    transition: transform 0.1s;
}

.main.pc #btns div:nth-child(1) {
    left: 0;
}

.main.pc #btns div:nth-child(2) {
    right: 0;
}

.main.pc #btns div:hover {
    transform: scale(1.2);
}

.main.pc #btns div img {
    width: 70%;
}

nav {
    display: none;
}

nav.mobile {
    position: relative;
    z-index: 9999;
}

nav.mobile .navbar {
    padding: 10px 0;
    border-radius: 0;
}

nav.mobile .navbar .navbar-brand {
    padding-top: 0;
}

nav.mobile a {
    color: red;
}

nav.mobile span.icon-bar {
    background-color: red;
}

.main.mobile {
    width: 100%;
    height: auto;
}

.main.mobile>div {
    position: relative;
    height: auto;
}

.main.mobile #tab1 .tab-text {
    top: 15%;
}

.main.mobile #tab2 .tab-text,
.main.mobile #tab4 .tab-text {
    top: 35%;
    color: #eee;
}

.main.mobile #tab3 {
    margin-bottom: 30px;
}

.main.mobile #tab5 {
    margin-bottom: 50px;
}

.main.mobile #tab3 .tab-text,
.main.mobile #tab5 .tab-text {
    position: relative;
}

.main.mobile #tab6 {
    border-top: 1px solid #dddddd;
    padding-top: 30px;
}

.main.mobile #tab6>a {
    padding-bottom: 30px;
    text-align: center;
    color: #333;
}

.main.mobile #tab6>div {
    overflow: hidden;
    position: relative;
    height: auto;
}

.main.mobile #tab6>div>a {
    position: relative;
    display: block;
    width: 49%;
    height: auto;
}

.main.mobile #tab6>div>a img:nth-child(1) {
    position: relative;
    width: 100%;
}

.main.mobile #tab6>div>a img:nth-child(2) {
    position: absolute;
    top: 25%;
    left: 35%;
    width: 30%;
}

.main.mobile #tab6>div>a:nth-child(3) {
    margin-top: 10px;
}

.main.mobile #tab6>div>a:nth-child(2n) {
    position: absolute;
    left: 49%;
    margin-left: 2%;
}

.main.mobile #tab6>div>a:nth-child(2) {
    top: 0;
}

.main.mobile #tab6>div>a:nth-child(4) {
    bottom: 0;
}

.main.mobile #tab7 {
    margin-top: 50px;
}

.main.mobile #tab7>a {
    text-align: center;
    color: #333;
}

.main.mobile #tab7>div {
    margin-top: 50px;
    padding-bottom: 100px;
    text-indent: 4em;
}

.main.mobile #tab7>div p {
    margin-top: 20px;
}

.main.mobile #tab7>p {
    text-indent: 4em;
}

.main.mobile .tab-bg {
    width: 100%;
    margin-top: 20px;
}

.main.mobile .tab-text {
    position: absolute;
    left: 5%;
    width: 90%;
    text-align: center;
    opacity: 0;
    transition: all 0.6s;
    transform: translateY(200px);
}

.main.mobile a {
    text-decoration: none!important;
}

.main.mobile a:hover {
    color: red;
}

@keyframes zoomInOut {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(0.2);
    }
    100% {
        transform: scale(1);
    }
}