* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

a {
    color: #FFFFFF;
    text-decoration: none;
    width: 100%;
    text-align: center;
}

li {
    list-style: none;
}

body {
    overflow: auto;
}


/* 
导航栏 */

#headerul>li:nth-of-type(1)>a {
    color: rgba(59, 228, 234, 1)
}


/* 第一页 */


/* .page1 {
    width: 100%;
    height: 100%;
    background-color: #000000;
} */

.onebox {
    width: 100%;
    height: 100%;
    background-color: #000000;
    position: relative;
}

.upbox {
    width: 100%;
    height: 100%;
    position: relative;
}

#canvas {
    position: absolute;
    top: 0;
    z-index: 999;
}

#wave {
    position: absolute;
    bottom: 0;
}

.text {
    position: absolute;
    left: 50%;
    top: 36%;
    margin-left: -40%;
    width: 80%;
    height: 200px;
    color: #FFFFFF;
    font-size: 50px;
    font-weight: 500;
    text-align: center;
    z-index: 9999;
}

.pos {
    position: absolute;
    left: 50%;
    top: 80%;
}

.indicator {
    /* width: 75px;
    height: 68px; */
    width: 4%;
    height: 7%;
    margin-left: -2%;
    background-image: url('../img/index/indicator.png');
}

.indicatortext {
    left: 50%;
    top: 88%;
    font-size: 1.75rem;
    color: #FFFFFF;
    width: 275px;
    text-align: center;
    margin-left: -137.5px;
}


/* 第一页 */

.section {
    width: 100%;
    height: 100vh;
}


/* 第二页 */

.page2 {
    width: 100%;
    height: 100%;
    position: relative;
    background-size: 100% 100%;
    background-image: url('../img/index/sectiontwo.png');
}

.sectionbox {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    background-color: rgba(0, 0, 0, 0.7)
}

.programme {
    position: absolute;
    top: 12%;
    left: 50%;
    width: 80%;
    height: 100px;
    line-height: 100px;
    text-align: center;
    margin-left: -40%;
    font-size: 3.6rem;
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    font-weight: bold;
    color: #00FFE7;
    line-height: 84px;
    text-shadow: 0px 0px 10px #1F8B86;
    background-image: url('../img/index/programme.png');
}

.sectionbox>div {
    width: 33.3333%;
    height: 100%;
    position: relative;
}

.moreimgone {
    background-image: url('../img/index/moreimgtwo.png');
}

.sectionbox>div:hover {
    background-color: rgba(2, 80, 133, 0.63);
}

.sectionbox>div:hover .moreimgone {
    background-image: url('../img/index/moreimgone.png');
}

.sectionbox>div>div {
    position: absolute;
    top: 40%;
}

.product {
    width: 100%;
    display: flex;
    justify-content: space-around;
    height: 70%;
    position: absolute;
    top: 37%;
    left: 50%;
    margin-left: -50%;
}

.product>div {
    width: 100%;
    height: 100%;
    opacity: 0.75;
    border: 3px solid;
    border-image: linear-gradient(180deg, rgba(58, 103, 158, 0), rgba(73, 255, 216, 1), rgba(25, 68, 158, 1)) 6 6;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: -4%;
}

.productbox>div {
    text-align: center;
    box-sizing: border-box;
    margin-bottom: 5%;
}

.productbox>div:nth-of-type(1) {
    width: 70%;
    height: 15%;
    background-size: 100%;
}

.productone {
    background-image: url('../img/index/productone.png');
}

.producttwo {
    width: 80% !important;
    /*height: 20%!important;
    margin-top: -5%;*/
    background-image: url('../img/index/productthree.png');
}

.productthree {
    background-image: url('../img/index/producttwo.png');
}

.productheader {
    line-height: 50px;
    height: 50px;
    font-size: 2.25rem;
    font-family: PingFang-SC-Bold, PingFang-SC;
    font-weight: bold;
    color: #FFFFFF;
}

.more {
    width: 35%;
    height: 11%;
    background-size: 100%;
    margin-bottom: 9% !important;
}

.producttext {
    height: 31px;
    font-size: 1.125rem;
    font-family: PingFang-SC-Bold, PingFang-SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 31px;
}


/* 第二页 */


/* 第三页 */

.page3 {
    color: #FFFFFF;
    width: 100%;
    height: 100%;
    position: relative;
    background-size: 100% 100%;
    background-image: url('../img/index/sectionthree.png');
}

.middle {
    position: absolute;
    left: 50%;
    top: 28%;
    margin-left: -17%;
    width: 34%;
    height: 67.2%;
    position: relative;
}

.middle>div {
    position: absolute;
    left: 50%;
    top: 50%;
    background-size: 100%;
}

.middleone {
    width: 59%;
    height: 60%;
    margin-left: -29.5%;
    margin-top: -30%;
    z-index: 4;
    background-image: url('../img/index/one.png');
}

.middletwo {
    /* width: 65%;
    height: 70%; */
    width: 65%;
    height: 0;
    padding-top: 80%;
    margin-left: -33%;
    margin-top: -32.5%;
    background-image: url('../img/index/two.png');
    /* animation: rotate 15s linear infinite; */
}

.middlethree {
    width: 100%;
    height: 100%;
    margin-left: -50%;
    margin-top: -50%;
    z-index: 2;
    /* animation: rotate1 10s linear infinite; */
    background-image: url('../img/index/twothree.png');
}

.middlefour {
    width: 100%;
    height: 100%;
    margin-left: -50%;
    margin-top: -50%;
    z-index: 1;
    background-image: url('../img/index/four.png');
}

.sectionthree {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 10%;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

.sectionthree>div {
    width: 40%;
    height: 65%;
}

.sectionthree>div>div {
    margin-top: 10%;
}

.uptext,
.uptextright {
    margin-top: 10%;
    width: 80%;
    height: 6.68rem;
    line-height: 6.68rem;
    text-align: center;
    font-size: 2.1rem;
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    font-weight: bold;
    color: rgba(0, 218, 172, 1);
}

.bjone,
.bjtwo {
    margin-top: 0% !important;
    width: 90%;
    height: 50px;
    background-size: 100% 100%;
    background-image: url('../img/index/bjone.png');
}

.bjtwo {
    background-image: url('../img/index/bjtwo.png');
}

.sectionthree>div:nth-of-type(1):hover .uptext,
.sectionthree>div:nth-of-type(2):hover .uptextright {
    color: #FFFFFF;
    background-image: url('../img/index/active.png');
}

.sectionthreetext {
    font-size: 1.6rem;
    font-family: PingFang-SC-Bold, PingFang-SC;
    font-weight: bold;
    color: #FFFFFF;
}

.middletext {
    margin-top: 2.5% !important;
    width: 90%;
    height: 7.5rem;
    line-height: 3.5rem;
    background-image: url('../img/index/left.png');
}

.downtext {
    margin-top: 10%;
    width: 90%;
    height: 7.5rem;
    line-height: 3.5rem;
    background-image: url('../img/index/left.png');
}

.uptextright {
    position: absolute;
    right: 0;
}

.right {
    background-image: url('../img/index/right.png');
}

.span {
    color: rgba(4, 227, 255, 1)
}


/* 第三页 */


/* 第四页 */

.page4 {
    color: #FFFFFF;
    width: 100%;
    height: 100%;
    position: relative;
    background-size: 100% 100%;
    background-image: url('../img/index/sectionfour.png');
}

.slide {
    width: 100%;
    height: 70%;
    color: #FFFFFF;
    position: relative;
}

.slidelogo {
    width: 80%;
    height: 40%;
    position: absolute;
    top: 60%;
    left: 50%;
    margin-left: -40%;
    background-size: 100% 100%;
}

.slideone {
    background-image: url('../img/index/slideone.png');
}

.slidetwo {
    background-image: url('../img/index/slidetwo.png');
}


/* .fp-controlArrow {
    display: none;
} */


/* 第四页 */

@media screen and (max-width: 1919px) {
    html {
        font-size: 12px !important;
        font-family: "Microsoft YaHei", 微软雅黑
    }
    #ul {
        padding: 45px;
    }
}

@media screen and (min-width: 1920px) {
    html {
        font-size: 16px;
        font-family: "Microsoft YaHei", 微软雅黑
    }
}


/* 导航 */

#fp-nav ul li a,
.fp-slidesNav ul li a {
    float: left;
    display: block;
    position: relative;
    /* z-index: 1; */
    width: 100%;
    height: 100%;
    padding: 0;
    cursor: pointer;
    text-decoration: none;
    border-radius: 50%;
}

#fp-nav ul li a.active span,
.fp-slidesNav ul li a.active span {
    display: block;
    background: rgba(59, 228, 234, 1);
    border-radius: 50%;
    border: 1px solid rgba(59, 228, 234, 1);
    width: 70%;
    height: 70%;
    opacity: 1;
}

#fp-nav ul li a.active span,
#fp-nav ul li:hover a.active span {
    margin: -6px -6px -6px -3px;
}

#fp-nav ul {
    display: block;
}

#fp-nav ul li a span {
    /* background-color: rgba(59, 228, 234, 0.5); */
    height: 7px;
    width: 7px;
    border: 1px solid #FFFFFF;
}

.fp-controlArrow.fp-prev {
    left: 55px;
    margin-top: 10px;
    width: 70px;
    height: 70px;
    background-image: url('../img/index/sildeleft.png');
    border-color: transparent;
    border-width: 0;
}


/* 
.touch:hover {
    opacity: 1;
    cursor: pointer;
} */

.fp-controlArrow.fp-next {
    right: 55px;
    margin-top: 10px;
    /* width: 0;
    border-width: 38.5px 34px 38.5px 0; 
    border-color: transparent transparent transparent #52BEC2; */
    width: 70px;
    height: 70px;
    background-image: url('../img/index/silderight.png');
    border-color: transparent;
    border-width: 0
}

.fp-slidesNav.fp-bottom {
    bottom: 200px
}

ul {
    justify-content: center;
}