.wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.product-nav {
    position: fixed;
    top: 60px;
    width: 100%;
    height: 58px;
    z-index: 2;
    opacity: .95;
    background: #fff;
    transition:all .4s ease-out;
}

.product-nav .top-nav {
    background: #fff;
    width: 100%;
    height: 58px;
    line-height: 58px;
    position: absolute;
    z-index: 2;
}

.product-nav .top-nav > div {
    width: 100%;
    margin: 0 auto;
    min-width: 920px;
    max-width: 1200px;
    overflow: hidden;
}

.product-nav span {
    width: 25px;
    text-align: center;
    cursor: pointer;
    display: inline-block;
}

.product-nav span.text {
    width: auto;
    opacity: .5;
    margin: 0 13px;
    color: #4A4A4A;
    font-size: 14px;
}

.product-nav .top-nav span.cur {
    opacity: 1;
}

.product-nav .top-nav span em {
    height: 4px;
    width: 4px;
    margin-bottom: 4px;
    border-radius: 50%;
    background: #4E4E4E;
    display: inline-block;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}

.product-nav .top-nav span.cur em{
    height: 8px;
    width: 8px;
    margin-bottom: 2px;
}

.product-nav .top-nav p {
    width: 270px;
    font-size: 20px;
    font-weight: bold;
    display: inline-block;
}

.product-nav .top-nav p img{
    height: 36px;
    vertical-align: middle;
    margin-bottom: 6px;
    margin-right: 12px;
}

.product-nav .top-nav .top-buy {
    float: right;
    color: #df0329;
    height: 30px;
    line-height: 30px;
    margin: 14px 6px;
    padding: 0 10px;
    display: block;
    text-decoration: none;
    border: 1px solid #df0329;
}

.product-nav .top-nav .top-buy:hover {
    background: #df0329;
    color: #fff;
}

.product-nav h5 {
    width: 100%;
    height: 4px;
    bottom: 0;
    z-index: 1;
    position: absolute;
    -webkit-box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.2);
    border-bottom: 2px solid rgba(0, 0, 0, 0.2);
}

.head_up_hide
{
    top: -60px;
}

.head_up_hide1
{
    top:0px;
}

.head_up_hide2
{
    /*top:-108px;*/
}

.caratLite-item-center{
    width: 1200px;
    height: 100%;
    position: relative;
    margin: auto;
}

.caratLite-item{
    width: 100%;
    height: auto;
    overflow: hidden;
    /*visibility: hidden;*/
    /*opacity: 0;*/
    position: relative;
}


.caratLite-item:nth-of-type(1){
    height: 1110px;
    background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-item-1/caratLite-item-1-bg.png") center center no-repeat;
    background-size: auto 100%;
}

.caratLite-item:nth-of-type(2){
    height: 1111px;
    /*background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-new-2.jpg") center center no-repeat;*/
    /*background-size: auto 100%;*/
    background-color: #efefef;
}

.caratLite-item:nth-of-type(3){
    height: 1110px;
    /*background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-new-3.jpg") center center no-repeat;*/
    /*background-size: auto 100%;*/
    background-color: #eaeaea;
}

.caratLite-item:nth-of-type(4){
    height: 1111px;
    background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-item-4/caratLite-item-4-bg1.jpg") center center no-repeat;
    background-size: cover;
}

.caratLite-item:nth-of-type(5){
    height: 1111px;
    /*background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-new-5.jpg") center center no-repeat;*/
    /*background-size: auto 100%;*/
    background-color: #f7f7f7;
}

.caratLite-item:nth-of-type(6){
    height: 1110px;
    /*background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-new-6.jpg") center center no-repeat;*/
    /*background-size: auto 100%;*/
    background-color: #cecece;
    /*background: -webkit-linear-gradient(10deg, #410416, #7f1835); !* Safari 5.1 - 6.0 *!*/
    /*background: -o-linear-gradient(10deg, #410416, #7f1835); !* Opera 11.1 - 12.0 *!*/
    /*background: -moz-linear-gradient(10deg, #410416, #7f1835); !* Firefox 3.6 - 15 *!*/
    /*background: linear-gradient(-20deg, #410416, #7f1835); !* 标准的语法 *!*/
}

.caratLite-item:nth-of-type(7){
    height: 1103px;
    /*background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-new-7.jpg") center center no-repeat;*/
    /*background-size: auto 100%;*/
    background-color: #f2f2f2;
}

.caratLite-item:nth-of-type(8){
    height: 1337px;
    background: url("//source-img.fiil.com/portal/pc/images/product/caratLite-new/caratLite-item-8/caratLite-item-8-bg.jpg") center center no-repeat;
    background-size: auto 100%;
}

.caratLite-item div.caratLite-item-title{
    position: absolute;
}

.caratLite-item-title{
    position: absolute;
}

.caratLite-item-active{
    /*visibility: visible;*/
    /*opacity: 1;*/
}

.caratLite-item-active .caratLite-item-center .caratLite-item-title{
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-active:nth-of-type(1) .caratLite-item-center .caratLite-item-title:nth-of-type(2){
    -webkit-transform: translate(0,0) skew(160deg,-2deg);
    -moz-transform: translate(0,0) skew(160deg,-2deg);
    -o-transform: translate(0,0) skew(160deg,-2deg);
    transform: translate(0,0) skew(160deg,-2deg);

    opacity: 1;
}

.caratLite-item-1-title1 {
    top: 496px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 35px;
    padding-right: 56px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-1-title2 {
    top: 580px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 35px;
    padding-right: 56px;

    -webkit-transform: translate(0,100%) skew(160deg,-2deg);
    -moz-transform: translate(0,100%) skew(160deg,-2deg);
    -o-transform: translate(0,100%) skew(160deg,-2deg);
    transform: translate(0,100%) skew(160deg,-2deg);

    opacity: 0;
}

.caratLite-item-1-title2 div{
    -webkit-transform: skew(20deg,2deg);
    -moz-transform: skew(20deg,2deg);
    -o-transform: skew(20deg,2deg);
    transform: skew(20deg,2deg);
}

.caratLite-item-1-img-erji {
    width: 561px;
    height: 706px;
    position: absolute;
    top: 170px;
    left: 50%;
    margin-left: 20px;
    z-index: 1;

    -webkit-transform: translate(0,-20%);
    -moz-transform: translate(0,-20%);
    -o-transform: translate(0,-20%);
    transform: translate(0,-20%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-1-img-erji {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-1-img-shadow {
    width: 1195px;
    height: 71px;
    position: absolute;
    top: 940px;
    left: 50%;
    margin-left: -256px;
    z-index: 1;

    -webkit-transform: scale(0.85);
    -moz-transform: scale(0.85);
    -o-transform: scale(0.85);
    transform: scale(0.85);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-1-img-shadow {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);

    opacity: 1;
}

.caratLite-item-2-title1{
    top: 510px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-2-title2{
    top: 588px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-2-title2 p{
    line-height: 2;
}

.caratLite-item-2-title3{
    top: 634px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-2-title3 p{
    line-height: 2;
}

.caratLite-item-2-title4{
    top: 968px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-2-title4 p{
    line-height: 2;
}


.caratLite-item-2-img-model {
    width: 887px;
    height: 1111px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: 72px;
    z-index: 1;

    -webkit-transform: translate(20,0%);
    -moz-transform: translate(20,0%);
    -o-transform: translate(20,0%);
    transform: translate(20,0%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-2-img-model {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-2-img-icon {
    width: 89px;
    height: 144px;
    position: absolute;
    top: 336px;
    left: 50%;
    margin-left: -345px;
    z-index: 1;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-2-img-icon {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-3-title1{
    top: 446px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    line-height: 1.2;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-3-title2{
    top: 582px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);
    opacity: 0;
}

.caratLite-item-3-title2 p{
    line-height: 2;
    text-align: right;
}

.caratLite-item-3-title3{
    top: 628px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);
    opacity: 0;
}

.caratLite-item-3-title3 p{
    line-height: 2;
    text-align: right;
}

.caratLite-item-3-img-model {
    width: 1033px;
    height: 1110px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -960px;
    z-index: 1;

    -webkit-transform: translate(-20%,0%);
    -moz-transform: translate(-20%,0%);
    -o-transform: translate(-20%,0%);
    transform: translate(-20%,0%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-3-img-model {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-4-title1{
    top: 400px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);
    opacity: 0;
}

.caratLite-item-4-title2{
    top: 486px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);
    opacity: 0;
}

.caratLite-item-4-title3 p{
    line-height: 2;
}

.caratLite-item-4-title3{
    top: 534px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);
    opacity: 0;
}

.caratLite-item-4-title2 p{
    line-height: 2;
}

.caratLite-item-4-img-model {
    width: 532px;
    height: 637px;
    position: absolute;
    top: 355px;
    left: 50%;
    margin-left: 274px;
    z-index: 1;
    opacity: 0;
}

.caratLite-item-active .caratLite-item-4-img-model {

    opacity: 1;
}

.caratLite-item-5-title1{
    top: 404px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-5-title2{
    top: 500px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-5-title3 p{
    line-height: 2;
}

.caratLite-item-5-title3{
    top: 548px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-5-title2 p{
    line-height: 2;
}

.caratLite-item-5-img-model1{
    width: 520px;
    height: 520px;
    position: absolute;
    top: 26px;
    left: 50%;
    margin-left: 137px;
    z-index: 1;

    -webkit-transform: translate(0,-20%);
    -moz-transform: translate(0,-20%);
    -o-transform: translate(0,-20%);
    transform: translate(0,-20%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-5-img-model1 {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-5-img-model2 {
    width: 520px;
    height: 520px;
    position: absolute;
    top: 562px;
    left: 50%;
    margin-left: 137px;
    z-index: 1;

    -webkit-transform: translate(0%,-20%);
    -moz-transform: translate(0%,-20%);
    -o-transform: translate(0%,-20%);
    transform: translate(0%,-20%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-5-img-model2 {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-6-title1{
    top: 452px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: right;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-6-title2{
    top: 534px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-6-title2 p{
    line-height: 2;
    text-align: right;
}

.caratLite-item-6-title3{
    top: 580px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-6-title3 p{
    line-height: 2;
    text-align: right;
}

.caratLite-item-6-img-erji {
    width: 875px;
    height: 1140px;
    position: absolute;
    top: 14px;
    left: 50%;
    margin-left: -960px;
    z-index: 1;

    -webkit-transform: translate(0,20%);
    -moz-transform: translate(0,20%);
    -o-transform: translate(0,20%);
    transform: translate(0,20%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-6-img-erji {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-7-title1{
    top: 442px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-7-title2{
    top: 542px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-7-title2 p{
    line-height: 2;
}

.caratLite-item-7-title3{
    top: 588px;
    left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-7-title3 p{
    line-height: 2;
}


.caratLite-item-7-img-model {
    width: 850px;
    height: 1103px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: 110px;
    z-index: 1;
    -webkit-transform: translate(20%,0%);
    -moz-transform: translate(20%,0%);
    -o-transform: translate(20%,0%);
    transform: translate(20%,0%);
    opacity: 0;
}

.caratLite-item-active .caratLite-item-7-img-model {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-7-img-erji {
    width: 1196px;
    height: 836px;
    position: absolute;
    top: 324px;
    left: 50%;
    margin-left: -220px;
    z-index: 1;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-active .caratLite-item-7-img-erji {
    -webkit-transform: translate(0,0);
    -moz-transform: translate(0,0);
    -o-transform: translate(0,0);
    transform: translate(0,0);

    opacity: 1;
}

.caratLite-item-8-title1{
    top: 208px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 35px;
    padding-right: 20px;
    text-align: right;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-8-title2{
    top: 298px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 20px;
    padding-right: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-8-title2 p{
    line-height: 2;
    text-align: right;
}

.caratLite-item-8-title3{
    top: 340px;
    right: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 20px;
    padding-right: 20px;

    -webkit-transform: translate(0,100%);
    -moz-transform: translate(0,100%);
    -o-transform: translate(0,100%);
    transform: translate(0,100%);

    opacity: 0;
}

.caratLite-item-8-title3 p{
    line-height: 2;
    text-align: right;
}

.font-color-white{
    color: white;
}

.font-color-black{
    color: black;
}

.title-bg-black{
    background-color: black;
}

.title-square-lean{
    -webkit-transform: skew(160deg,-2deg);
    -moz-transform: skew(160deg,-2deg);
    -o-transform: skew(160deg,-2deg);
    transform: skew(160deg,-2deg);
}

.font-size-H{
    font-size: 42px;
}

.font-size-M {
    font-size: 36px;
}

.font-size-HS{
    font-size: 22px;
}

.font-size-S{
    font-size: 16px;
}

.animate-common-opacity{
    -webkit-transition-property: opacity;
    -moz-transition-property: opacity;
    -o-transition-property: opacity;
    transition-property: opacity;

    -webkit-transition-duration: 1s;
    -moz-transition-duration: 1s;
    -o-transition-duration: 1s;
    transition-duration: 1s;

    -webkit-transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
    -moz-transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
    -o-transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
    transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
}

.animate-common-translate-opacity{
    -webkit-transition-property: transform,opacity;
    -moz-transition-property:  transform,opacity;
    -o-transition-property:  transform,opacity;
    transition-property:  transform,opacity;

    -webkit-transition-duration: 1s;
    -moz-transition-duration: 1s;
    -o-transition-duration: 1s;
    transition-duration: 1s;

    -webkit-transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
    -moz-transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
    -o-transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
    transition-timing-function: cubic-bezier(0.4,.01,.165,.99);
}


.animate-delay-long1{
    -webkit-transition-delay: 0.7s;
    -moz-transition-delay: 0.7s;
    -o-transition-delay: 0.7s;
    transition-delay: 0.7s;
}

.animate-delay-long2{
    -webkit-transition-delay: 1.4s;
    -moz-transition-delay: 1.4s;
    -o-transition-delay: 1.4s;
    transition-delay: 1.4s;
}

.animate-delay-long3{
    -webkit-transition-delay: 2.1s;
    -moz-transition-delay: 2.1s;
    -o-transition-delay: 2.1s;
    transition-delay: 2.1s;
}

.animate-delay-long4{
    -webkit-transition-delay: 2.8s;
    -moz-transition-delay: 2.8s;
    -o-transition-delay: 2.8s;
    transition-delay: 2.8s;
}

.animate-delay-long5{
    -webkit-transition-delay: 3.5s;
    -moz-transition-delay: 3.5s;
    -o-transition-delay: 3.5s;
    transition-delay: 3.5s;
}