@charset "UTF-8";
/*reset*/
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Fjalla+One&display=swap");
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}

q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
  display: block;
}

/*! Type: YakuHanJP - Based on Noto Sans CJK JP */
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 100;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Thin.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Thin.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Thin.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Light.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Light.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Light.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-DemiLight.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-DemiLight.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-DemiLight.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Regular.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Regular.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Regular.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Medium.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Medium.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Medium.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Bold.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Bold.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Bold.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
@font-face {
  font-family: "YakuHanJP";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Black.eot");
  src: url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Black.woff2") format("woff2"), url("https://www.skillupai.com/ds-app/assets/fonts/YakuHanJP/YakuHanJP-Black.woff") format("woff");
  unicode-range: U+3001-3002, U+3008-3011, U+3014-3015, U+30fb, U+ff01, U+ff08-ff09, U+ff1a-ff1b, U+ff1f, U+ff3b, U+ff3d, U+ff5b, U+ff5d;
}
html {
  font-size: 10px;
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: unset;
}
@media only screen and (-webkit-min-device-pixel-ratio: 2), (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

body {
  font-family: YakuHanJP, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Noto Sans JP", "游ゴシック", "Yu Gothic", YuGothic, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #333;
}
body * {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
  word-break: break-all;
}

img, iframe {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

img[src$=".svg"], svg {
  width: 100%;
}

@media (hover: hover) {
  a:hover {
    color: #1193FF;
  }
}
header#header {
  height: 6.4rem;
  font-size: 1.4rem;
  line-height: 1.6;
}
header#header .headerWrapper {
  height: 6.4rem;
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  right: 0;
  background: #F6F8FC;
  -webkit-box-shadow: 0px 0px 1.2rem rgba(0, 0, 0, 0.12);
          box-shadow: 0px 0px 1.2rem rgba(0, 0, 0, 0.12);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
header#header .headerInner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 91.4666666667%;
  max-width: 1080px;
}
header#header .headerInner h1.title {
  width: 21.2rem;
}
header#header .headerInner h1.title span, header#header .headerInner h1.title a {
  display: block;
}
header#header .headerInner h1.title span img, header#header .headerInner h1.title a img {
  width: 100%;
}
@media (hover: hover) {
  header#header .headerInner h1.title a:hover {
    opacity: 0.6;
  }
}
header#header .headerInner .right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
header#header .headerInner #menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
header#header .headerInner #menu .menu_inner ul.main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
header#header .headerInner #menu .menu_inner ul.main li {
  margin-left: 3rem;
  font-weight: 600;
}
header#header .headerInner a.btn {
  margin-left: 2.7rem;
  font-weight: 600;
  line-height: 3.8rem;
  display: block;
  background: #1193FF;
  color: #fff;
  width: 12.5714285714em;
  text-align: center;
  border: #1193FF solid 1px;
  border-radius: 5.8rem;
}
@media (hover: hover) {
  header#header .headerInner a.btn:hover {
    background: #fff;
    color: #1193FF;
    opacity: 1;
  }
}

#content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 1.6rem;
  line-height: 1.4;
}

section {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  position: relative;
}
section .secInner {
  width: 84%;
  max-width: 1200px;
  padding: 9rem 0;
  position: relative;
  z-index: 2;
}
section .secInner h2.tit {
  font-size: 4rem;
  line-height: 1.5;
  text-align: center;
}
section .secInner .block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 4.5em 5.5em 5.5em 5.5em;
  border-radius: 1.2em;
  font-size: min((10 / 1440) * 100vw, 10px);
}
section .secInner .block.align_top {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
section .secInner .block.align_top .desc {
  margin-top: 2em;
}
section .secInner .block.solid {
  background: #fff;
  -webkit-box-shadow: 0 0.4em 8em rgba(0, 0, 0, 0.12);
          box-shadow: 0 0.4em 8em rgba(0, 0, 0, 0.12);
}
section .secInner .block .img {
  width: 38.2em;
}
section .secInner .block .desc {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-left: 4em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
section .secInner .block .desc h3, section .secInner .block .desc h4 {
  font-weight: 600;
  font-size: 3.2em;
  line-height: 1.5;
  padding-bottom: 0.5625em;
  position: relative;
  margin-bottom: 0.5em;
  width: 100%;
}
section .secInner .block .desc h3:after, section .secInner .block .desc h4:after {
  content: "";
  display: block;
  width: 100%;
  height: 0.125em;
  position: absolute;
  bottom: 0;
  left: 0;
  background: left top/auto 100% no-repeat;
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%231193FF%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
section .secInner .block .desc p {
  font-size: 1.8em;
  line-height: 1.5;
}

.set_app {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.set_app h3, .set_app h1 {
  font-weight: 600;
  position: relative;
}
.set_app h3:after, .set_app h1:after {
  content: "";
  display: block;
  width: 100%;
  height: 0.6rem;
  position: absolute;
  bottom: 0;
  left: 0;
  background: left top/auto 100% no-repeat;
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%23fff%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
.set_app .copy {
  font-weight: 600;
  position: relative;
}

ul.dl_app {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
ul.dl_app li a {
  display: block;
}
@media (hover: hover) {
  ul.dl_app li a:hover {
    opacity: 0.6;
  }
}

#kv {
  font-size: min((10 / 1440) * 100vw, 1rem);
  height: 69em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background: url("https://www.skillupai.com/ds-app/assets/images/kv_bg_pc.jpg") 50% bottom/cover no-repeat;
  overflow: hidden;
}
#kv .secInner {
  width: 87.5%;
  max-width: 1260px;
  height: 69em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0;
}
#kv .introduction {
  padding-bottom: 9em;
  color: #fff;
  margin-left: 5em;
  position: relative;
  z-index: 1;
}
#kv .introduction .before {
  font-weight: 600;
  font-size: 2em;
  line-height: 1.5;
  margin-bottom: 0.3em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#kv .introduction .before:after {
  content: "";
  display: block;
  background: #1193FF;
  width: 2.25em;
  height: 1px;
}
#kv .introduction h1 {
  font-size: min((56 / 1440) * 100vw, 5.6rem);
  line-height: 1.5;
  padding-bottom: 0.2857142857em;
}
#kv .introduction h1:after {
  height: 0.0857142857em;
}
#kv .introduction .copy {
  margin-top: 0.8823529412em;
  font-size: min((34 / 1440) * 100vw, 3.4rem);
  line-height: 1.5;
  position: relative;
}
#kv .introduction .copy .baloon {
  position: absolute;
  right: -4.21875em;
  bottom: 0.625em;
  width: 3.75em;
}
#kv .introduction .dl_app {
  margin-top: 3em;
}
#kv .introduction .dl_app li {
  width: 21.5em;
  margin-left: 1.6em;
}
#kv .introduction .dl_app li:first-child {
  margin-left: 0;
}
#kv .img {
  width: 39em;
  height: 69em;
  position: relative;
  z-index: 0;
}
#kv .img img {
  width: 85em;
  max-width: none;
  margin-top: -8.4em;
  margin-left: -28.5em;
}
#kv .scroll {
  display: none;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #1193FF;
  font-size: min((16 / 1440) * 100vw, 1.6rem);
  position: absolute;
  bottom: 1.25em;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
#kv .scroll:after {
  content: "";
  display: block;
  background: #1193FF;
  width: 1px;
  height: 1.25em;
  margin-top: 0.625em;
}
@media (hover: hover) {
  #kv .scroll:hover {
    opacity: 0.6;
  }
}

#about:before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: #F6F8FC;
  -webkit-clip-path: polygon(0 0, 100% 0%, 100% 100%, 0% 100%);
          clip-path: polygon(0 0, 100% 0%, 100% 100%, 0% 100%);
}
#about .overview {
  background: #fff;
  position: relative;
  z-index: 2;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-shadow: 0px 0.4rem 8rem rgba(0, 0, 0, 0.12);
          box-shadow: 0px 0.4rem 8rem rgba(0, 0, 0, 0.12);
}
#about .overview .secInner {
  padding: 10rem 0;
}
#about .overview .secInner .block {
  border: none;
  padding: 0;
}
#about .overview .secInner .block .desc h3:after {
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%231193FF%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
#about .overview .secInner .block .img {
  width: 43.8em;
}
#about .secInner h2.tit {
  font-weight: 600;
  font-size: 3.6rem;
  position: relative;
  margin-bottom: 1.8055555556em;
}
#about .secInner h2.tit .underline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  color: transparent;
  text-decoration: underline;
  -webkit-text-decoration-color: #1193FF;
          text-decoration-color: #1193FF;
  text-decoration-thickness: 0.3333333333em;
  -webkit-transform: translateY(-0.25em);
          transform: translateY(-0.25em);
  z-index: -1;
}
#about .secInner .block {
  border: 1px solid #A3C1FF;
}
#about .secInner .block.solid {
  border: none;
}
#about .secInner .block.solid .desc h3:after {
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%231193FF%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
#about .secInner .block .img {
  overflow: hidden;
  border-radius: 0.4em;
}
#about .secInner .block .desc h3:after {
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%23333333%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
#about .secInner .block .desc p {
  font-size: 2em;
  letter-spacing: -0.01em;
}

#features:before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: #fafafa;
}
#features:after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: #fff;
  -webkit-clip-path: polygon(0 0, 100% 0%, 100% 94%, 0% 100%);
          clip-path: polygon(0 0, 100% 0%, 100% 94%, 0% 100%);
}
#features .secInner {
  padding-bottom: 16rem;
}
#features .secInner ul.features {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  font-size: min((16 / 1440) * 100vw, 16px);
  margin-top: 2rem;
}
#features .secInner ul.features li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  border-radius: 0.625em;
  overflow: hidden;
  width: 30%;
  margin: 2.5em 0 0 3.3333333333%;
  -webkit-box-shadow: 0px 0px 1.25em rgba(0, 0, 0, 0.12);
          box-shadow: 0px 0px 1.25em rgba(0, 0, 0, 0.12);
}
#features .secInner ul.features li:nth-child(3n+1) {
  margin-left: 0;
}
#features .secInner ul.features li .img {
  background: #F4F6FA;
}
#features .secInner ul.features li .desc {
  -webkit-box-flex: 1;
      -ms-flex: auto 1;
          flex: auto 1;
  border: 1px solid #F2E6E9;
  border-top: none;
  border-radius: 0 0 0.625em 0.625em;
  padding: 1.25em;
}
#features .secInner ul.features li .desc h3 {
  font-size: 1.25em;
  text-align: center;
  color: #1193FF;
  font-weight: 600;
}
#features .secInner ul.features li .desc p {
  margin-top: 0.3125em;
}

#howto:before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: #F6F8FC;
}
#howto:after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: #fafafa;
  -webkit-clip-path: polygon(0 0, 100% 0%, 100% 94%, 0% 100%);
          clip-path: polygon(0 0, 100% 0%, 100% 94%, 0% 100%);
}
#howto .secInner {
  padding-bottom: 16rem;
}
#howto .secInner ol.flow {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 2.5rem;
  font-size: min((10 / 1440) * 100vw, 10px);
  counter-reset: howto;
}
#howto .secInner ol.flow li.item {
  counter-increment: howto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  margin-left: 3em;
  padding-top: 1px;
}
#howto .secInner ol.flow li.item:before {
  content: counter(howto);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
  line-height: 1;
  border-radius: 100%;
  background: #1193FF;
  width: 1.7777777778em;
  height: 1.7777777778em;
  border: #FAFAFA solid 0.1481481481em;
  -webkit-box-shadow: 0 0 1px 1px #1193FF;
          box-shadow: 0 0 1px 1px #1193FF;
  color: #fff;
  font-size: 2.7em;
  font-weight: 600;
}
#howto .secInner ol.flow li.item:first-child {
  margin-left: 0;
}
#howto .secInner ol.flow li.item:first-child .img:before {
  display: none;
}
#howto .secInner ol.flow li.item h3 {
  font-weight: 600;
  font-size: 2.4em;
  line-height: 160%;
  text-align: center;
  color: #111111;
  margin-top: 0.2916666667em;
}
#howto .secInner ol.flow li.item .img {
  margin-top: 1.6em;
  position: relative;
}
#howto .secInner ol.flow li.item .img:before {
  content: "";
  display: block;
  background: url("https://www.skillupai.com/ds-app/assets/images/howto_arrow.svg") 50%/contain no-repeat;
  width: 3em;
  height: 2em;
  position: absolute;
  top: 50%;
  right: 100%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
#company {
  background: #F6F8FC;
}
#company .secInner {
  padding-bottom: 10rem;
}
#company .secInner .block {
  margin-top: 4.4rem;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
#company .secInner .block .img {
  font-size: min((10 / 1440) * 100vw, 10px);
  width: 52.6em;
  margin-top: -6em;
  margin-right: -7.5em;
  margin-left: 4em;
}
#company .secInner .block .desc {
  margin-left: 0;
}
#company .secInner .block .desc p {
  font-size: 1.8em;
  letter-spacing: -0.05em;
}

#aigen, #seminar {
  background: #1A355A;
  color: #fff;
}
#aigen .secInner .block, #seminar .secInner .block {
  padding: 0;
}
#aigen .secInner .block .img, #seminar .secInner .block .img {
  width: 40.4em;
  border-radius: 2em;
  overflow: hidden;
}
#aigen .secInner .block .desc h3:after, #aigen .secInner .block .desc h4:after, #seminar .secInner .block .desc h3:after, #seminar .secInner .block .desc h4:after {
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%23fff%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
#aigen .secInner .block .desc a.btn, #seminar .secInner .block .desc a.btn {
  display: block;
  background: #fff;
  color: #1193FF;
  font-size: 1.6em;
  font-weight: 600;
  line-height: 2.875;
  padding: 0 2.1875em;
  border-radius: 0.25em;
  margin-top: 1em;
}
@media (hover: hover) {
  #aigen .secInner .block .desc a.btn:hover, #seminar .secInner .block .desc a.btn:hover {
    background: #1193FF;
    color: #fff;
  }
}
#aigen .secInner .block.solid, #seminar .secInner .block.solid {
  padding: 4.5em 5.5em;
  margin-top: 7em;
  background: #343C47;
}
#aigen .secInner .block.solid .img, #seminar .secInner .block.solid .img {
  width: 22.7em;
  overflow: visible;
  border-radius: 0;
  border: none;
}
#aigen .secInner .block.solid .img img, #seminar .secInner .block.solid .img img {
  width: 100%;
}
#aigen .secInner .box_wrap, #seminar .secInner .box_wrap {
  background: #224576;
  border-radius: 1.2rem;
  margin-top: 8rem;
  padding: 0 6rem;
}
#aigen .secInner .box_wrap .box, #seminar .secInner .box_wrap .box {
  border-top: #fff solid 1px;
  padding: 5rem 0 6rem;
}
#aigen .secInner .box_wrap .box:first-child, #seminar .secInner .box_wrap .box:first-child {
  border-top: none;
}
#aigen .secInner .box_wrap .box .tit, #seminar .secInner .box_wrap .box .tit {
  font-size: 4rem;
  line-height: 1.5;
  text-align: center;
}
#aigen .secInner .box_wrap .box .block, #seminar .secInner .box_wrap .box .block {
  margin-top: 4rem;
}

#qa .secInner ul {
  margin-top: 3.4rem;
}
#qa .secInner ul li {
  background: #FFF;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  margin-top: 4.8rem;
}
#qa .secInner ul li:first-child {
  margin-top: 0;
}
#qa .secInner ul li .question {
  padding: 2.4rem 6rem;
  font-weight: 600;
  font-size: 2.4rem;
  line-height: 140%;
  color: #111;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  cursor: pointer;
}
#qa .secInner ul li .question i {
  display: block;
  width: 4.8rem;
  height: 4.8rem;
  background: #1193FF;
  border-radius: 100%;
  margin-right: 1.5rem;
  position: relative;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
#qa .secInner ul li .question i:before, #qa .secInner ul li .question i:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 2.4rem;
  height: 0.3rem;
  background: #fff;
  -webkit-transition: all 0.4s ease;
  transition: all 0.4s ease;
}
#qa .secInner ul li .question i:after {
  -webkit-transform: translate(-50%, -50%) rotate(-90deg);
          transform: translate(-50%, -50%) rotate(-90deg);
}
#qa .secInner ul li .question p {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
#qa .secInner ul li .question.open i:after {
  -webkit-transform: translate(-50%, -50%) rotate(0deg);
          transform: translate(-50%, -50%) rotate(0deg);
}
#qa .secInner ul li .answer {
  display: none;
  padding: 4rem 6rem 3rem;
  border-top: #e5e5e5 solid 1px;
  line-height: 160%;
  font-size: 1.8rem;
}
#qa .secInner ul li .answer.opened {
  display: block;
}

#float_btns .dl_app {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.6rem;
  background: rgba(0, 0, 0, 0.3);
  -webkit-transform: translateY(100%);
          transform: translateY(100%);
  -webkit-transition: -webkit-transform 0.4s ease;
  transition: -webkit-transform 0.4s ease;
  transition: transform 0.4s ease;
  transition: transform 0.4s ease, -webkit-transform 0.4s ease;
}
#float_btns .dl_app li {
  margin-left: 1.6rem;
}
#float_btns .dl_app li:first-child {
  margin-left: 0;
}
#float_btns .dl_app li a img {
  width: 21.4rem;
}
#float_btns.active .dl_app {
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

#app:after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: #F6F8FC;
  -webkit-clip-path: polygon(0 9.3%, 100% 0%, 100% 100%, 0% 100%);
          clip-path: polygon(0 9.3%, 100% 0%, 100% 100%, 0% 100%);
}
#app .secInner {
  padding-top: 14rem;
  font-size: min((10 / 1440) * 100vw, 10px);
}
#app .secInner .block.solid {
  background: url("https://www.skillupai.com/ds-app/assets/images/app_bg_pc.jpg") 50%/cover no-repeat;
  padding: 0 6em;
  overflow: hidden;
  color: #fff;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
#app .secInner .block.solid .set_app.desc {
  margin: 0 4.8em 0 0;
  padding: 0;
  -webkit-box-flex: initial;
      -ms-flex: initial;
          flex: initial;
  position: relative;
  z-index: 1;
}
#app .secInner .block.solid .set_app.desc h3 {
  font-size: 4.6em;
  margin-bottom: 0.3571428571em;
  line-height: 1.5;
  padding-bottom: 0.3571428571em;
}
#app .secInner .block.solid .set_app.desc h3:after {
  height: 0.1071428571em;
  background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%23fff%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
}
#app .secInner .block.solid .set_app.desc p.copy {
  font-size: 2.4em;
}
#app .secInner .block.solid .set_app.desc ul.dl_app {
  margin-top: 2em;
}
#app .secInner .block.solid .set_app.desc ul.dl_app li {
  margin-left: 1.6em;
}
#app .secInner .block.solid .set_app.desc ul.dl_app li:first-child {
  margin-left: 0;
}
#app .secInner .block.solid .set_app.desc ul.dl_app li a img {
  width: 18.8em;
}
#app .secInner .block.solid .smp.img {
  width: 25em;
  height: 36em;
  position: relative;
  z-index: 0;
}
#app .secInner .block.solid .smp.img img {
  width: 53.5em;
  max-width: none;
  margin-top: -5.4em;
  margin-left: -17.4em;
  position: relative;
  z-index: 1;
}

footer#footer {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 5.5rem 0 4rem;
}
footer#footer .footerInner {
  width: 92%;
  max-width: 1200px;
}
footer#footer .footerInner ul.menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  font-size: 1.4rem;
  line-height: 1.5;
  padding-bottom: 5rem;
}
footer#footer .footerInner ul.menu li {
  margin: 0 1.5rem;
}
footer#footer .footerInner .footerBtm {
  text-align: center;
  font-size: 1.2rem;
  color: #999;
}
footer#footer .footerInner .footerBtm .credit {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
footer#footer .footerInner .footerBtm .credit .logo {
  width: 20rem;
}
footer#footer .footerInner .footerBtm .credit p {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-left: 3.5rem;
}

@media (min-width: 1501px) {
  html {
    font-size: 10px;
  }
}
@media (min-width: 961px) and (max-width: 1280px) {
  html {
    font-size: 0.78125vw;
  }
}
@media (min-width: 961px) {
  .forSP {
    display: none !important;
  }
}
@media (min-width: 751px) and (max-width: 960px) {
  html {
    font-size: 2.0833333333vw;
  }
}
@media (max-width: 750px) {
  html {
    font-size: 2.6666666667vw;
  }
}
@media (max-width: 960px) {
  .forPC {
    display: none !important;
  }

  header#header .headerWrapper {
    height: 6.6rem;
  }
  header#header .headerInner {
    width: 91.4666666667%;
  }
  header#header .headerInner h1.title {
    width: 13.2142857143em;
  }
  header#header .headerInner a.toggle_menu {
    display: block;
    width: 2.1428571429em;
    height: 1.5714285714em;
    position: relative;
    z-index: 100;
  }
  header#header .headerInner a.toggle_menu span, header#header .headerInner a.toggle_menu:before, header#header .headerInner a.toggle_menu:after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    width: 2.1428571429em;
    height: 0.1428571429em;
    border-radius: 0.1428571429em;
    background: #1193FF;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  header#header .headerInner a.toggle_menu:before {
    margin-top: -0.7142857143em;
  }
  header#header .headerInner a.toggle_menu:after {
    margin-top: 0.7142857143em;
  }
  header#header .headerInner a.toggle_menu.open span {
    opacity: 0;
  }
  header#header .headerInner a.toggle_menu.open:before {
    margin-top: 0;
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
            transform: translate(-50%, -50%) rotate(45deg);
  }
  header#header .headerInner a.toggle_menu.open:after {
    margin-top: 0;
    -webkit-transform: translate(-50%, -50%) rotate(-45deg);
            transform: translate(-50%, -50%) rotate(-45deg);
  }
  header#header .headerInner #menu {
    position: fixed;
    z-index: 50;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    opacity: 0;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
  }
  header#header .headerInner #menu.open {
    opacity: 1;
    pointer-events: auto;
  }
  header#header .headerInner #menu.open .menu_inner {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  header#header .headerInner #menu > a.close {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: rgba(0, 0, 0, 0.3);
  }
  header#header .headerInner #menu .menu_inner {
    position: absolute;
    top: 0;
    left: 18.6666666667vw;
    right: 0;
    bottom: 0;
    z-index: 2;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    font-weight: 600;
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
    -webkit-transition: -webkit-transform 0.4s ease;
    transition: -webkit-transform 0.4s ease;
    transition: transform 0.4s ease;
    transition: transform 0.4s ease, -webkit-transform 0.4s ease;
    overflow: auto;
  }
  header#header .headerInner #menu .menu_inner .label {
    font-size: 2rem;
    line-height: 3.15;
  }
  header#header .headerInner #menu .menu_inner ul.main {
    display: block;
    border-top: #ccc solid 1px;
    width: 100%;
  }
  header#header .headerInner #menu .menu_inner ul.main li {
    border-bottom: #ccc solid 1px;
    text-align: center;
    line-height: 3.9285714286;
    margin: 0;
  }
  header#header .headerInner #menu .menu_inner ul.main li a {
    display: block;
  }
  header#header .headerInner #menu .menu_inner ul.main li .btn {
    font-size: 1em;
    line-height: 2.8571428571;
    margin: 0.5em auto;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP {
    width: 100%;
    background: url("https://www.skillupai.com/ds-app/assets/images/app_bg_sp.jpg") 50% bottom/cover no-repeat;
    color: #fff;
    font-size: 1rem;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .desc {
    padding: 1.5rem 1.6rem 0;
    position: relative;
    z-index: 1;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP h3 {
    font-size: 3rem;
    line-height: 1.3;
    padding-bottom: 0.8333333333em;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP h3:after {
    height: 0.1666666667em;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .copy {
    font-size: 1.7rem;
    margin-top: 0.9285714286em;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .dl_app {
    margin-top: 1.5rem;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .dl_app li {
    margin-left: 1rem;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .dl_app li:first-child {
    margin-left: 0;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .dl_app li a img {
    width: 13rem;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .img {
    width: 100%;
    height: 26.3em;
    margin: 1.7rem auto 0;
    position: relative;
    overflow: hidden;
    z-index: 0;
  }
  header#header .headerInner #menu .menu_inner .set_app.forSP .img img {
    width: 42.3em;
    max-width: none;
    margin-top: -6.6em;
    margin-left: -13em;
    position: relative;
    z-index: 1;
  }

  section .secInner {
    width: 91.4666666667%;
    padding: 6rem 0;
  }
  section .secInner h2.tit {
    font-size: 2.6rem;
    line-height: 1;
  }
  section .secInner .block {
    display: block;
    padding: 1.6rem;
    border-radius: 1.2em;
    font-size: 1rem;
  }
  section .secInner .block.solid {
    background: #fff;
    -webkit-box-shadow: 0 0.4em 8em rgba(0, 0, 0, 0.12);
            box-shadow: 0 0.4em 8em rgba(0, 0, 0, 0.12);
  }
  section .secInner .block .img {
    width: 100%;
  }
  section .secInner .block .img img {
    width: 100%;
  }
  section .secInner .block .desc {
    margin-left: 0;
  }
  section .secInner .block .desc h3, section .secInner .block .desc h4 {
    font-size: 2em;
    line-height: 1.5;
    margin: 0.3846153846em 0 0.8em;
  }
  section .secInner .block .desc h3:after, section .secInner .block .desc h4:after {
    height: 0.4rem;
  }
  #kv {
    font-size: 1rem;
    height: 65.75rem;
    padding-top: 6em;
    background-image: url("https://www.skillupai.com/ds-app/assets/images/kv_bg_sp.jpg");
  }
  #kv .secInner {
    height: 65.75rem;
    width: 100%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
  }
  #kv .introduction {
    padding-bottom: 0;
    width: 100%;
    width: 34.3rem;
    margin-left: 0;
  }
  #kv .introduction .before {
    font-size: 1.8em;
    line-height: 1.5;
    margin-bottom: 0.1111111111em;
  }
  #kv .introduction h1 {
    font-size: 4.2rem;
    line-height: 1.3;
    padding-bottom: 0.4444444444em;
  }
  #kv .introduction h1:after {
    height: 0.1666666667em;
  }
  #kv .introduction .copy {
    margin-top: 0.65em;
    font-size: 2rem;
    line-height: 1.5;
    width: 100%;
  }
  #kv .introduction .copy .baloon {
    right: -0.5em;
    bottom: 0.2em;
    width: 4.8em;
  }
  #kv .introduction .dl_app {
    margin-top: 1.6em;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: 100%;
  }
  #kv .introduction .dl_app li {
    width: 16.5em;
    margin-left: 1.2em;
  }
  #kv .introduction .dl_app li:first-child {
    margin-left: 0;
  }
  #kv .img {
    width: 34.3em;
    height: 31.8em;
    margin: 2em 0 0 0;
  }
  #kv .img img {
    width: 46em;
    margin-top: -7em;
    margin-left: -15em;
  }
  #kv .scroll {
    font-size: 1.6rem;
    bottom: 1.5em;
  }
  #kv .scroll:after {
    height: 1.25em;
    margin-top: 0.4375em;
  }

  #about:before {
    -webkit-clip-path: polygon(0 0, 100% 0%, 100% 98%, 0% 100%);
            clip-path: polygon(0 0, 100% 0%, 100% 98%, 0% 100%);
  }
  #about .overview .secInner {
    padding: 4.8rem 0 5.2rem;
  }
  #about .overview .secInner .block {
    padding: 0 1.6rem;
  }
  #about .overview .secInner .block .img {
    width: 100%;
  }
  #about .secInner {
    padding: 4.8rem 0 6rem;
  }
  #about .secInner h2.tit {
    font-size: 2.4rem;
    line-height: 1.5;
    margin-bottom: 1em;
  }
  #about .secInner h2.tit .underline {
    text-decoration-thickness: 0.5em;
  }
  #about .secInner .block.solid .desc h3 {
    font-size: 2rem;
  }
  #about .secInner .block.solid .desc h3:after {
    background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%231193FF%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
  }
  #about .secInner .block .img {
    overflow: hidden;
    border-radius: 0.4em;
  }
  #about .secInner .block .desc h3 {
    font-size: 2.4rem;
  }
  #about .secInner .block .desc h3:after {
    background-image: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20172%204%22%3E%3Cstyle%20type%3D%22text%2Fcss%22%3Epath{fill%3A%23333333%3B}%3C%2Fstyle%3E%3Cpath%20d%3D%22M0%200H144L138%204H0V0Z%22%2F%3E%3Cpath%20d%3D%22M150%200H154L148%204H144L150%200Z%22%2F%3E%3Cpath%20d%3D%22M159%200H163L157%204H153L159%200Z%22%2F%3E%3Cpath%20d%3D%22M168%200H172L166%204H162L168%200Z%22%2F%3E%3C%2Fsvg%3E");
  }
  #about .secInner .block .desc p {
    font-size: 1.8em;
  }

  #features:after {
    -webkit-clip-path: polygon(0 0, 100% 0%, 100% 99%, 0% 100%);
            clip-path: polygon(0 0, 100% 0%, 100% 99%, 0% 100%);
  }
  #features .secInner {
    padding-bottom: 6rem;
  }
  #features .secInner ul.features {
    width: 100%;
    display: block;
    font-size: 1.4rem;
    margin-top: 0;
  }
  #features .secInner ul.features li {
    width: 100%;
    margin: 1.7142857143em 0 0 0;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  #features .secInner ul.features li .desc {
    padding: 1.1428571429em 0.8571428571em;
    border-radius: 0 0 0.7142857143em 0.7142857143em;
  }
  #features .secInner ul.features li .desc p {
    margin-top: 0.5714285714em;
  }

  #howto:after {
    -webkit-clip-path: polygon(0 0, 100% 0%, 100% 98%, 0% 100%);
            clip-path: polygon(0 0, 100% 0%, 100% 98%, 0% 100%);
  }
  #howto .secInner {
    padding-bottom: 8rem;
  }
  #howto .secInner ol.flow {
    display: block;
    margin-top: 3.5rem;
    font-size: 1rem;
  }
  #howto .secInner ol.flow li.item {
    margin-left: 0;
  }
  #howto .secInner ol.flow li.item:before {
    width: 1.6em;
    height: 1.6em;
    border-width: 0.1em;
    font-size: 2em;
  }
  #howto .secInner ol.flow li.item h3 {
    font-size: 1.4em;
    margin-top: 0.3571428571em;
  }
  #howto .secInner ol.flow li.item .img {
    margin-top: 6em;
  }
  #howto .secInner ol.flow li.item .img:before {
    display: none;
  }
  #howto .secInner ol.flow .slick-dots {
    position: absolute;
    z-index: 10;
    top: 8em;
    left: 0;
    right: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  #howto .secInner ol.flow .slick-dots li {
    width: 1em;
    height: 1em;
    margin: 0.75em;
    border-radius: 100%;
    overflow: hidden;
  }
  #howto .secInner ol.flow .slick-dots li button {
    background: #E7EFFF;
  }
  #howto .secInner ol.flow .slick-dots li.slick-active button {
    background: #1193FF;
  }
}
@media (max-width: 960px) and (min-width: 751px) and (max-width: 960px) {
  #howto .secInner ol.flow li.item {
    padding: 0 1em;
  }
}
@media (max-width: 960px) {
  #company .secInner {
    padding-bottom: 5rem;
  }
  #company .secInner .block {
    margin-top: 4.4rem;
  }
  #company .secInner .block .img {
    font-size: 1rem;
    width: 88.8vw;
    margin-top: -2em;
    margin-right: -0.8em;
    margin-left: auto;
  }
  #company .secInner .block .desc {
    margin-left: 0;
  }
  #company .secInner .block .desc h3 {
    margin-top: 0.7em;
    padding-bottom: 0.9em;
  }
}
@media (max-width: 960px) {
  #aigen .secInner, #seminar .secInner {
    padding: 5rem 0;
  }
  #aigen .secInner .block, #seminar .secInner .block {
    padding: 0;
  }
  #aigen .secInner .block .img, #seminar .secInner .block .img {
    width: 90.6666666667vw;
    border-radius: 5.3333333333vw;
    margin: 0 auto;
  }
  #aigen .secInner .block .desc h3, #aigen .secInner .block .desc h4, #seminar .secInner .block .desc h3, #seminar .secInner .block .desc h4 {
    margin-top: 0.7em;
    padding-bottom: 1em;
  }
  #aigen .secInner .block .desc a.btn, #seminar .secInner .block .desc a.btn {
    margin: 1.5em auto 0;
  }
  #aigen .secInner .block.solid, #seminar .secInner .block.solid {
    padding: 4em 1.6em;
    margin-top: 5em;
  }
  #aigen .secInner .block.solid .img, #seminar .secInner .block.solid .img {
    width: 19em;
    height: auto;
    margin: 0 auto;
  }
  #aigen .secInner .block.solid .img img, #seminar .secInner .block.solid .img img {
    position: relative;
    width: 100%;
    bottom: 0;
    left: 0;
  }
  #aigen .secInner .block.solid .desc, #seminar .secInner .block.solid .desc {
    padding: 0;
  }
  #aigen .secInner .block.solid .desc h3, #seminar .secInner .block.solid .desc h3 {
    margin-top: 1.5em;
  }
  #aigen .secInner .box_wrap, #seminar .secInner .box_wrap {
    margin-top: 6rem;
    padding: 0 1.6rem;
  }
  #aigen .secInner .box_wrap .box, #seminar .secInner .box_wrap .box {
    border-top: #fff solid 1px;
    padding: 4rem 0 4rem;
  }
  #aigen .secInner .box_wrap .box:first-child, #seminar .secInner .box_wrap .box:first-child {
    border-top: none;
  }
  #aigen .secInner .box_wrap .box .tit, #seminar .secInner .box_wrap .box .tit {
    font-size: 2.6rem;
    line-height: 1;
  }
  #aigen .secInner .box_wrap .box .block, #seminar .secInner .box_wrap .box .block {
    margin-top: 4rem;
  }
  #aigen .secInner .box_wrap .box .block .img, #seminar .secInner .box_wrap .box .block .img {
    width: 100%;
  }
}
@media (max-width: 960px) {
  #qa .secInner {
    padding-bottom: 5rem;
  }
  #qa .secInner ul li {
    margin-top: 2rem;
  }
  #qa .secInner ul li:first-child {
    margin-top: 0;
  }
  #qa .secInner ul li .question {
    padding: 1.6rem;
    font-size: 1.6rem;
    color: #111;
  }
  #qa .secInner ul li .question i {
    width: 3.2rem;
    height: 3.2rem;
    margin-right: 0.9rem;
  }
  #qa .secInner ul li .question i:before, #qa .secInner ul li .question i:after {
    width: 1.6rem;
    height: 0.2rem;
  }
  #qa .secInner ul li .answer {
    padding: 1.6rem;
  }
}
@media (max-width: 960px) {
  #float_btns {
    display: none;
  }
  #float_btns .dl_app {
    padding: 0.75rem;
  }
  #float_btns .dl_app li {
    margin-left: 1rem;
  }
  #float_btns .dl_app li:first-child {
    margin-left: 0;
  }
  #float_btns .dl_app li a img {
    width: 13rem;
  }
  #float_btns.active .dl_app {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@media (max-width: 960px) {
  #app:after {
    -webkit-clip-path: polygon(0 2.7%, 100% 0%, 100% 100%, 0% 100%);
            clip-path: polygon(0 2.7%, 100% 0%, 100% 100%, 0% 100%);
  }
  #app .secInner {
    padding-top: 6.6rem;
    font-size: 1rem;
  }
  #app .secInner .block.solid {
    background-image: url("https://www.skillupai.com/ds-app/assets/images/app_bg_sp.jpg");
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 0.4em 0 0;
  }
  #app .secInner .block.solid .set_app.desc {
    padding: 0 1.6em;
    margin: 0;
  }
  #app .secInner .block.solid .set_app.desc h3 {
    font-size: 3.4em;
    line-height: 1.3em;
    padding-bottom: 0.5882352941em;
  }
  #app .secInner .block.solid .set_app.desc h3:after {
    height: 0.1666666667em;
  }
  #app .secInner .block.solid .set_app.desc p.copy {
    font-size: 2rem;
  }
  #app .secInner .block.solid .set_app.desc ul.dl_app {
    margin-top: 2em;
  }
  #app .secInner .block.solid .set_app.desc ul.dl_app li {
    margin-left: 1.2em;
  }
  #app .secInner .block.solid .set_app.desc ul.dl_app li:first-child {
    margin-left: 0;
  }
  #app .secInner .block.solid .set_app.desc ul.dl_app li a img {
    width: 15em;
  }
  #app .secInner .block.solid .smp.img {
    width: 31em;
    height: 29.8em;
    margin-top: 2.7em;
    margin-left: 0;
  }
  #app .secInner .block.solid .smp.img img {
    width: 48em;
    margin-top: -7.5em;
    margin-left: -16em;
  }
}
@media (max-width: 960px) {
  footer#footer {
    display: block;
    padding: 3rem 1.6rem 1.6rem;
  }
  footer#footer .footerInner {
    width: 100%;
  }
  footer#footer .footerInner ul.menu {
    display: block;
    font-size: 1.2rem;
    line-height: 1.5;
    padding-bottom: 0;
  }
  footer#footer .footerInner ul.menu li {
    margin: 1em 0 0;
  }
  footer#footer .footerInner ul.menu li:first-child {
    margin-top: 0;
  }
  footer#footer .footerInner .footerBtm {
    margin-top: 2rem;
    text-align: left;
    font-size: 1.2rem;
  }
}