body[data-v-fb86005d],#app[data-v-fb86005d],.page[data-v-fb86005d],.page-content[data-v-fb86005d]{overflow:hidden!important}#main[data-v-fb86005d]{padding:0!important;overflow:hidden}.page[data-v-fb86005d],.box[data-v-fb86005d]{height:calc(100vh - var(--header-height, 0px))}.box[data-v-fb86005d]{position:relative;overflow:auto!important}.box .box-content[data-v-fb86005d]{height:200%}.box .bg[data-v-fb86005d]{width:100%;height:50%;object-fit:cover;-webkit-mask-image:url(/en/water-matters/assets/images/home/bg-mask.svg);mask-image:url(/en/water-matters/assets/images/home/bg-mask.svg);-webkit-mask-position:center;mask-position:center;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-size:10000vw;mask-size:10000vw;position:sticky;top:0;transition:0;transition-delay:0;transform:translateZ(0);filter:brightness(.95);-webkit-mask-position:50% 70%;mask-position:50% 70%}.box #btn-scroll-down[data-v-fb86005d]{opacity:1;transition:opacity 1.5s;visibility:visible}.box #btn-enter-site[data-v-fb86005d],.box #btn-challenge-game[data-v-fb86005d]{transition-delay:2s;transition:opacity 1.5s,background-color .3s;opacity:0;pointer-events:none;text-decoration:none;visibility:hidden}.box.scrolled .bg[data-v-fb86005d]{-webkit-mask-size:min(50vw,4.75rem);mask-size:min(50vw,4.75rem);-webkit-mask-position:50% calc(50% - 50px);mask-position:50% calc(50% - 50px)}.box.scrolled #btn-scroll-down[data-v-fb86005d]{opacity:0;pointer-events:none;visibility:hidden}.box.scrolled #btn-enter-site[data-v-fb86005d],.box.scrolled #btn-challenge-game[data-v-fb86005d]{opacity:1;pointer-events:auto;visibility:visible}#btn-scroll-down[data-v-fb86005d],#btn-enter-site[data-v-fb86005d],#btn-challenge-game[data-v-fb86005d]{position:fixed;bottom:1.69rem;left:50%;transform:translate(-50%);cursor:pointer}#btn-enter-site[data-v-fb86005d],#btn-challenge-game[data-v-fb86005d]{display:flex;padding:.3125rem 2.25rem;justify-content:center;align-items:center;gap:.625rem;border-radius:.9375rem;background:rgb(var(--bs-primary-rgb));color:#fff;box-shadow:0 4px 4px #00000040}#btn-enter-site[data-v-fb86005d]:hover,#btn-enter-site[data-v-fb86005d]:focus,#btn-challenge-game[data-v-fb86005d]:hover,#btn-challenge-game[data-v-fb86005d]:focus{background:#066A66}@media (max-width: 767px){#btn-enter-site[data-v-fb86005d],#btn-challenge-game[data-v-fb86005d]{padding:.3125rem 1.25rem}}.container-control-buttons[data-v-fb86005d]{position:fixed;right:1.5rem;bottom:1rem}