img {
    object-fit: cover;
    transition: 0.4s linear;
}

html {
    overflow: hidden auto;
}

ul {
    margin-bottom: 0px;
    padding: 0px;
}
body{
    overflow: hidden;
}

button {
    border: none;
    padding: 0px;
    background: none;
}

a,
.iconfont {
    transition: 0.3s;
}

.section1 {
    background: url("../img/div-bg.png") 0% 0% / 100% 100% no-repeat;
    position: relative;
    overflow: hidden;
}

.index-menu {
    padding-right: 100px;
    float: right;
}

.index-menu li {
    text-align: right;
    margin: 30px 0px;
    list-style: none;
}

.index-menu li a {}

.index-menu li a img {
    height: 150px;
    width: auto;
}
.index-menu li a:hover img{
   
transform: scale(0.95);
}
.div-left {
    width: 70%;
    float: left;
    position: absolute;
    bottom: 0px;
    display: flex;
    align-items: center;
}

.div-left img {}

.div-left1 {
    width: 600px;
    float: left;
    text-align: center;
    /* display: flex; */
    position: relative;
    justify-content: center;
    margin-top: 50px;
}

.div-left1 .div-circle {
    background: url("../img/page1-yuan.png") 0% 0% / 100% 100% no-repeat;
    width: 600px;
    height: 600px;
    position: absolute;
    animation: 30s linear 0s infinite normal none running rotate1;
    top: -160px;
    left: 35px;
}

@-webkit-keyframes rotate1 {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes rotate1 {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.div-left1 img {
    width: 320px;
    position: relative;
    margin-left: 64px;
}

.div-left2 {
    width: 50%;
    float: right;
    margin-left: -150px;
}

.logo-div1 {
    background: url("../img/div-logo.png") 0% 0% / 100% 100% no-repeat;
    position: absolute;
    top: 0px;
    width: 100%;
    padding: 7px 0px 7px 150px;
    z-index: 3;
}

.logo-div1 img {
    height: 25px;
    width: auto;
}

.div-title {
    height: 277px;
    width: auto;
    position: absolute;
    top: 0px;
    z-index: 1;
    margin-bottom: 50px;
}

.global-new-list {
    margin: 70px -5px 0px;
}

.global-new-list li {
    list-style: none;
}

.global-new-list li:nth-child(1) {
    width: 30%;
    float: left;
    padding-left: 5px;
    padding-right: 5px;
}

.global-new-list li:nth-child(1) a {
    display: block;
    background-color: rgb(29, 16, 190);
    color: rgb(255, 255, 255);
}

.global-new-list li:nth-child(1) a img {
    height: 300px;
    object-fit: cover;
}

.global-new-list li:nth-child(1) a p {
    padding: 30px;
    font-size: 24px;
    min-height: 145px;
    line-height: 35px;
    color: rgb(255, 255, 255);
    font-weight: 600;
}

.global-new-list li:nth-child(3) {
    width: 40%;
    float: left;
    padding-left: 5px;
    padding-right: 5px;
}

.global-new-list li:nth-child(3) a:nth-child(1) {}

.global-new-list li:nth-child(3) a:nth-child(1) img {
    height: 150px;
    object-fit: cover;
    width: 50%;
    float: left;
}

.global-new-list li:nth-child(3) a:nth-child(1) {
    background-color: rgb(29, 16, 190);
    padding: 20px;
    margin-bottom: 10px;
    font-size: 28px;
    overflow: hidden;
    color: rgb(255, 255, 255);
    line-height: 30px;
    display: block;
    min-height: 140px;
}

.global-new-list li:nth-child(3) a:nth-child(2) {
    background-color: rgb(24, 179, 251);
    display: block;
    margin-top: 10px;
    padding: 20px;
    font-size: 28px;
    line-height: 30px;
    min-height: 140px;
    color: rgb(255, 255, 255);
}

.global-new-list li:nth-child(3) a:nth-child(3) {
    display: block;
    background-color: rgb(255, 255, 255);
    margin-top: 10px;
    padding: 20px;
    font-size: 28px;
    line-height: 30px;
    color: rgb(0, 0, 0);
    min-height: 143px;
}

.global-new-list li:nth-child(3) a:nth-child(3):hover {
    color: rgb(0, 0, 0) !important;
}

.global-new-list li:nth-child(2) {
    width: 30%;
    float: left;
    padding-left: 5px;
    padding-right: 5px;
}

.global-new-list li:nth-child(2) a {
    display: block;
    background-color: rgb(0, 90, 225);
    font-size: 21px;
}

.global-new-list li:nth-child(2) a img {
    height: 300px;
    object-fit: cover;
}

.global-new-list li:nth-child(2) a p {
    font-size: 24px;
    padding: 30px;
    line-height: 35px;
    min-height: 145px;
    font-weight: 600;
    color: rgb(255, 255, 255);
    margin-bottom: 0px;
    overflow: hidden;
}

.section2 {
    background: url("../img/div2-bg.png") 0% 0% / cover no-repeat;
}

.div2-title {
    position: relative;
}

.div2-title::before {
    content: "";
    width: 60%;
    height: 50px;
    background: url("../img/page2-title-bg.png") 0% 0% / 100% 100% no-repeat;
    position: absolute;
    z-index: 1;
    top: -25px;
}

.div2-title::after {
    content: "";
    width: 60%;
    height: 50px;
    background: url("../img/page2-title-bg1.png") 0% 0% / 100% 100% no-repeat;
    position: absolute;
    z-index: 1;
    bottom: -25px;
    left: -10%;
}

.div2-title span {
    width: 30%;
    display: block;
    float: left;
    margin-top: 10px;
}

.div2-title span::before {
    content: "";
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(1, 14, 129, 0.2), rgba(22, 119, 251, 0.4));
    position: absolute;
    left: -50%;
    z-index: 0;
    top: 0px;
}

.div2-title span img {
    height: auto;
    position: relative;
    width: auto;
    max-width: 100%;
    margin-left: -30px;
}

.div2-title p {
    width: 70%;
    float: left;
    background: linear-gradient(45deg, rgb(1, 14, 129), rgb(22, 119, 251));
    border-radius: 0px 50px 50px 0px;
    position: relative;
    height: 180px;
    margin-bottom: 0px;
    font-size: 30px;
    color: rgb(255, 255, 255);
    line-height: 40px;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    padding: 0px 30px;
    font-weight: bold;
}

.section4 {
    background: url("../img/div4-bg.png") 0% 0% / cover no-repeat;
}

.div4-title p,
.div4-title span::before,
.div4-title::before,
.div4-title::after {
    background: none;
}

.div4-title span img {
    height: auto;
    object-fit: cover;
    margin-left: -30px;
}

.div4-title span {
    width: 50%;
    float: left;
    margin-top: 20px;
}

.div4-title p {
    width: 50%;
    float: left;
    margin-bottom: 0px;
    font-size: 30px;
    color: rgb(255, 255, 255);
    line-height: 40px;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    padding: 0px 30px;
    min-height: 230px;
    margin-left: -30px;
    font-weight: bold;
}

.multimedia-list {
    margin-top: 30px;
}

.multimedia-list li {
    list-style: none;
}

.multimedia-list li a {
    display: block;
    background-color: rgb(17, 70, 224);
    padding-bottom: 10px;
}

.multimedia-list li a img:nth-child(1) {
    height: 320px;
}

.multimedia-list li a img.bf {
    width: 60px;
    margin-top: -60px;
    display: inline-block;
    float: right;
    position: relative;
}

.multimedia-list li a p {
    margin: 20px 20px 5px;
    font-size: 26px;
    font-weight: bold;
    color: rgb(255, 255, 255);
    line-height: 34px;
}

.multimedia-list li:nth-child(2) a {
    padding-bottom: 0px;
    padding-top: 10px;
}

.multimedia-list li:nth-child(2) a p {
    margin: 5px 20px 20px;
}

.section3 {
    background: url(../img/div3-bg.png) no-repeat;
    background-size: cover;
}

.carousel-container {
    position: relative;
    overflow: hidden;
    width: 1200px;
    margin: 30px auto 20px;
}

.carousel-track {
    display: flex;
    transition: transform 0.3s ease-out;
    gap: 30px;
    width: fit-content;
}

.insight-card {
    flex-shrink: 0;
    background: linear-gradient(0deg, rgb(40, 62, 230), rgb(255, 255, 255));
    padding: 0px;
    backdrop-filter: blur(10px);
    box-shadow: rgba(0, 0, 0, 0.3) 0px 8px 32px;
    width: 585px;
    border-radius: 70px 30px 0px 0px;
}

.card-header {
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    gap: 20px;
    background: url("../img/div3-lis-bg.png") 0% 0% / 100% 100% no-repeat;
    position: relative;
    padding-left: 140px;
    padding-top: 20px;
    padding-bottom: 20px;
    min-height: 119.2px;
    padding-right: 20px;
}

.icon {
    width: 165px;
    height: 165px;
    position: absolute;
    left: -22px;
    top: -22px;
}

.card-title {
    color: white;
    font-size: 26px;
    font-weight: bold;
    margin: 0px;
}

.card-image {
    width: 100%;
    height: 370px;
    object-fit: cover;
    padding: 25px;
}

.progress-container {
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    align-items: center;
    width: 1200px;
    margin: 0px auto;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: rgb(255, 255, 255);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, rgb(0, 102, 255), rgb(0, 204, 255));
    border-radius: 4px;
    transition: width 0.1s;
    position: relative;
}

.progress-handle {
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: url("../img/scroll-bar.png") 0% 0% / 100% 100% no-repeat;
    cursor: -webkit-grab;
    transition: 0.2s;
}

.progress-handle:hover {
    transform: translateY(-50%) scale(1.2);
}

.progress-handle:active {
    cursor: -webkit-grabbing;
    transform: translateY(-50%) scale(1.1);
}

.back-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(145deg, rgb(0, 102, 255), rgb(0, 153, 255));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: rgba(0, 100, 255, 0.4) 0px 4px 20px;
    transition: 0.3s;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    gap: 2px;
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: rgba(0, 100, 255, 0.6) 0px 6px 25px;
}

.back-button::before {
    content: "←";
    font-size: 20px;
}

@media (max-width: 768px) {
    .insight-card {
        min-width: 90vw;
    }

    .progress-bar {
        width: 300px;
    }

    .title {
        font-size: 2rem;
        margin-bottom: 40px;
    }
}

.bg-pattern {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px), linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: 20s linear 0s infinite normal none running patternMove;
}

@-webkit-keyframes patternMove {
    0% {
        transform: translate(0px, 0px);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

@keyframes patternMove {
    0% {
        transform: translate(0px, 0px);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.glow-lines {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.3) 1px, transparent 2px), radial-gradient(circle at 80% 70%, rgba(255, 0, 255, 0.3) 1px, transparent 2px), radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 1px, transparent 2px);
    animation: 3s ease-in-out 0s infinite alternate none running glowPulse;
}

@-webkit-keyframes glowPulse {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

@keyframes glowPulse {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

.section5 .container {}

.title {
    font-size: 4rem;
    font-weight: 900;
    color: white;
    text-shadow: rgba(255, 255, 255, 0.8) 0px 0px 20px;
    margin-bottom: 3rem;
    letter-spacing: 0.1em;
    text-align: center;
}

.sphere-container {}

.language-state {
    position: relative;
    width: 80%;
    margin: 50px auto 0px;
    height: 300px;
}

.central-building {}

.central-building::before {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 40px;
    background: linear-gradient(rgb(0, 212, 255) 0%, rgb(74, 144, 226) 100%);
    border-radius: 50% 50% 0px 0px;
}

@-webkit-keyframes buildingFloat {

    0%,
    100% {
        transform: translate(-50%, -50%) translateY(0px);
    }

    50% {
        transform: translate(-50%, -50%) translateY(-8px);
    }
}

@keyframes buildingFloat {

    0%,
    100% {
        transform: translate(-50%, -50%) translateY(0px);
    }

    50% {
        transform: translate(-50%, -50%) translateY(-8px);
    }
}

.language-sphere {
    position: absolute;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: url("../img/yuan-bg.png") 0% 0% / 100% 100% no-repeat;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 16px;
    box-shadow: rgba(0, 212, 255, 0.4) 0px 0px 30px, rgba(255, 255, 255, 0.2) 0px 0px 30px inset;
    cursor: pointer;
    transition: 0.3s;
    z-index: 12;
    font-family: none;
}

.lang-portuguese {
    animation: 4s ease-in-out 0s infinite normal none running sphereFloat1;
    letter-spacing: -1px;
}

.lang-korean {
    animation: 4.2s ease-in-out 0s infinite normal none running sphereFloat2;
    left: 274px;
    top: -50px;
}

.lang-german {
    animation: 3.8s ease-in-out 0s infinite normal none running sphereFloat3;
    left: 655px;
    top: -37px;
}

.lang-russian {
    animation: 4.5s ease-in-out 0s infinite normal none running sphereFloat4;
    left: 1035px;
    bottom: 155px;
}

.lang-french {
    animation: 3.6s ease-in-out 0s infinite normal none running sphereFloat5;
    left: 150px;
    top: 85px;
}

.lang-japanese {
    animation: 4.1s ease-in-out 0s infinite normal none running sphereFloat6;
    left: 460px;
    top: 97px;
    letter-spacing: -1px;
}

.lang-spanish {
    animation: 3.9s ease-in-out 0s infinite normal none running sphereFloat7;
    left: 840px;
    bottom: 73px;
}

.lang-arabic {
    animation: 4.3s ease-in-out 0s infinite normal none running sphereFloat8;
    left: 289px;
    top: 226px;
}

.lang-italian {
    animation: 3.7s ease-in-out 0s infinite normal none running sphereFloat9;
    left: 655px;
    bottom: -45px;
}

@-webkit-keyframes sphereFloat1 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes sphereFloat1 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px);
    }
}

@-webkit-keyframes sphereFloat2 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes sphereFloat2 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

@-webkit-keyframes sphereFloat3 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

@keyframes sphereFloat3 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

@-webkit-keyframes sphereFloat4 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes sphereFloat4 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@-webkit-keyframes sphereFloat5 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-14px);
    }
}

@keyframes sphereFloat5 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-14px);
    }
}

@-webkit-keyframes sphereFloat6 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-9px);
    }
}

@keyframes sphereFloat6 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-9px);
    }
}

@-webkit-keyframes sphereFloat7 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-11px);
    }
}

@keyframes sphereFloat7 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-11px);
    }
}

@-webkit-keyframes sphereFloat8 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-13px);
    }
}

@keyframes sphereFloat8 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-13px);
    }
}

@-webkit-keyframes sphereFloat9 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-7px);
    }
}

@keyframes sphereFloat9 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-7px);
    }
}

.language-sphere:hover {
    transform: scale(1.05);
    box-shadow: rgba(0, 212, 255, 0.6) 0px 0px 40px, rgba(255, 255, 255, 0.3) 0px 0px 40px inset;
    animation-play-state: paused;
}

.connection-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgb(0, 212, 255) 50%, transparent 100%);
    transform-origin: center center;
    animation: 2s ease-in-out 0s infinite alternate none running lineGlow;
}

@-webkit-keyframes lineGlow {
    0% {
        box-shadow: rgba(0, 212, 255, 0.5) 0px 0px 5px;
    }

    100% {
        box-shadow: rgb(0, 212, 255) 0px 0px 15px;
    }
}

@keyframes lineGlow {
    0% {
        box-shadow: rgba(0, 212, 255, 0.5) 0px 0px 5px;
    }

    100% {
        box-shadow: rgb(0, 212, 255) 0px 0px 15px;
    }
}

.line1 {
    top: 150px;
    left: 150px;
    width: 200px;
    transform: rotate(45deg);
}

.line2 {
    top: 200px;
    left: 100px;
    width: 150px;
    transform: rotate(-30deg);
}

.line3 {
    top: 250px;
    left: 250px;
    width: 180px;
    transform: rotate(120deg);
}

.line4 {
    top: 300px;
    left: 200px;
    width: 160px;
    transform: rotate(-60deg);
}

.overlay-mask {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100vh;
    background: url("../img/clode-bg.png") 0% 0% / cover no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: 0.6s;
    z-index: 15;
    pointer-events: none;
}

.overlay-mask.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.central-states {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
    pointer-events: none;
}

.central-states.active {
    pointer-events: auto;
}

.central-state {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    visibility: hidden;
    transition: 0.6s;
    cursor: pointer;
}

.central-state.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.central-sphere {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-size: 100% 100%;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    text-align: center;
    position: relative;
    z-index: 5;
}

.central-sphere .year {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    text-shadow: rgb(255, 255, 255) 0px 0px 15px;
}

.central-sphere .conference-text {
    font-size: 1.3rem;
    line-height: 1.4;
    text-shadow: rgba(255, 255, 255, 0.8) 0px 0px 10px;
}

.central-sphere .arabic-text {
    direction: rtl;
}

@-webkit-keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

.dotted-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 450px;
    background: url("../img/datter-circle.png") 0% 0% / 100% 100% no-repeat;
    border-radius: 50%;
    animation: 30s linear 0s infinite normal none running rotate;
}

@-webkit-keyframes rotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes rotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.close-button {
    position: absolute;
    top: 40px;
    right: 40px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: 0.3s;
    z-index: 25;
}

.close-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.robot-hand {
    position: absolute;
    bottom: 0px;
    right: 0%;
    width: 540px;
    height: 430px;
    background: url("../img/shou1.png") 0% 0% / auto 100% no-repeat;
}

.robot-hand2 {
    width: 35%;
    position: absolute;
    bottom: 0px;
    right: 0px;
}

.fp-viewing-page5 .overlay-mask.active .robot-hand2,
.fp-viewing-page5 .robot-hand {
    animation: 2s ease 0s 1 normal none running fadeInUp;
}

@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }

    .sphere-container {
        width: 400px;
        height: 400px;
    }

    .central-sphere {
        width: 200px;
        height: 200px;
    }

    .central-sphere .year {
        font-size: 2rem;
    }

    .central-sphere .conference-text {
        font-size: 1rem;
    }

    .dotted-circle {
        width: 300px;
        height: 300px;
    }

    .language-sphere {
        width: 80px;
        height: 80px;
        font-size: 0.7rem;
    }
}

.section5 {
    background: url("../img/div5-bg.png") 0% 0% / cover no-repeat;
}

@-webkit-keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translate3d(0px, 100%, 0px);
    }

    100% {
        opacity: 1;
        transform: none;
    }
}

@keyframes fadeInUp {
    0% {
        right: -100%;
    }

    100% {
        right: 0px;
    }
}

.gotop{

position: fixed;

right: 30px;

bottom: 60px;
}
.gotop img{
    
width: 100px;
}
.fp-viewing-page1 .gotop{
 opacity: 0;
}