:root {
  --white: #fff;
}

main, body main {
  padding: 0;
  width: 100%;
}
main > div {
  height: calc(100vh - 50px);
  display: flex;
}

#top {
  flex-direction: column;
  background-color: var(--white);
}
#top-text, #top-image {
  height: 50%;
  min-height: 50%;
  max-height: 50%;
  width: 100%;
  text-align: center;
}
#top-text {
  position: relative;
}
#top-text-content {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1.4;
}
#top-text-content a {
  color: #222;
  background-color: #ddd;
  margin: 5px;
  padding: 7px 10px;
  border-radius: 30px;
  box-shadow: 0 0 0 #0000;
  transition: box-shadow .3s ease-in-out;
}
#top-text-content a:hover {
  box-shadow: 0 0 15px 5px #8889;
}
#top-text-content a::after {
  display: none;
}
#top-image {
  overflow: hidden;
}

#hello > * {
  width: 50%;
  overflow: hidden;
  position: relative;
}
#hello .left {
  text-align: right;
  padding-left: 10vw;
  box-sizing: border-box;
}
#hello .left * {
}
#hello .left span {
  padding-left: 15%;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
#hello .left h1 {
  font-size: 60px;
  font-weight: 600;
}
#hello .left p {
  font-size: 30px;
  font-weight: 400;
}
#hello .right img {
  height: 60vh;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 3s ease-in-out;
}
#hello .right .scroll-anim:not(.showed) {
  left: 100vw;
  transition: all 0s ease-in-out;
}

#new-home {
  background-color: var(--white);
}
#new-home > * {
  width: 50%;
  overflow: hidden;
  position: relative;
}
#new-home .right span {
  padding-right: 15%;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
#new-home .left img {
  height: 60vh;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 4s ease-in-out;
}
#new-home .left .scroll-anim:not(.showed) {
  left: -100vw;
  transition: all 0s ease-in-out;
}

#more {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}
#grid {
  padding: 5px;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
}
#grid p {
  margin: 5px;
  padding: 10px 20px;
  padding-right: 30%;
  border-radius: 20px;
  background-color: var(--white);
  font-size: 2rem;
  background-position: right bottom;
  background-size: contain;
}
#grid p.right {
  padding: 5px 20px;
  padding-left: 30%;
  background-position: left bottom;
  text-align: right;
}
#grid p:nth-child(1) {
  background-image: url('/image/monot/engines.png');
}
#grid p:nth-child(2) {
  background-image: url('/image/monot/overflow.png');
}
#grid p:nth-child(3) {
  padding-right: 20px;
  background-image: url('/image/monot/native.png');
}
#grid p:nth-child(4) {
  background-image: url('/image/monot/design.png');
}
#grid p:nth-child(5) {
  background-image: url('/image/monot/bug.png');
}
#grid p:nth-child(6) {
  position: relative;
  padding: 10px 20px;
  background-image: url('/image/monot/old-functions.png');
  background-color: #fff3;
  background-position: 20px bottom;
  background-size: 50%;
}
#grid p:nth-child(6) span {
  position: absolute;
  bottom: 10px;
  right: 15px;
  font-size: 20px;
}


#developers, #learn {
  height: fit-content;
  display: block;
}

#download {
  background-color: var(--white);
  flex-direction: column;
}
#download div {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
#download div span {
  margin: 15px;
}
#download h2 {
  font-size: 50px;
}
#download a {
  display: block;
  font-size: 25px;
  background-color: #9999;
  padding: 5px 10px;
  margin: 5px;
  border-radius: 15px;
}

#developers, #learn, #more, #download {
  width: 1300px;
  padding: 40px calc(50vw - 650px);
  box-sizing: content-box;
}

#learn {
  background-color: var(--white);
}

#showed {
  display: none;
  width: 100vw;
  height: 100vh;
  z-index: 8000;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: #000a;
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
}
#showed.op {
  display: flex;
}
#showed-wrapper {
  background-color: #fff4;
  display: inline-block;
  margin: auto;
  padding: 40px 50px;
  border-radius: 25px;
}
#showed-wrapper span {
  display: block;
  text-align: right;
}

@media (prefers-color-scheme: dark) {
  :root {
    --white: #000;
  }
}