@charset "UTF-8";
/* =================================================================
	変数
   ================================================================= */
/* =================================================================
	mixin
   ================================================================= */
.clearfix:after {
  content: "";
  display: block;
  clear: both;
  height: 0;
}

/* =================================================================
    reset
   ================================================================= */
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
}

h1, h2, h3, h4, h5, h6 {
  clear: both;
  font-weight: normal;
}

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

audio, canvas, video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}

audio:not([controls]) {
  display: none;
}

[hidden] {
  display: none;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

html, button, input, select, textarea {
  font-family: sans-serif;
  color: #222;
}

body {
  margin: 0;
  font-size: 1em;
  line-height: 1.8;
}

a {
  text-decoration: none;
  outline: 0;
}

a:visited {
  color: inherit;
  outline: 0;
}

a:hover {
  outline: 0;
}

a:focus {
  outline: 0;
}

a:hover, a:active {
  outline: 0;
}

abbr[title] {
  border-bottom: 1px dotted;
}

b, strong {
  font-weight: bold;
}

blockquote {
  margin: 1em 40px;
}

dfn {
  font-style: italic;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

ins {
  background: #ff9;
  color: #000;
  text-decoration: none;
}

mark {
  background: #ff0;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

pre, code, kbd, samp {
  font-family: monospace,serif;
  _font-family: 'courier new',monospace;
  font-size: 1em;
}

pre {
  white-space: pre;
  white-space: pre-wrap;
  word-wrap: break-word;
}

q {
  quotes: none;
}

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

small {
  font-size: 85%;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

dd {
  margin: 0;
}

ul, ol {
  list-style: none;
  list-style-image: none;
  margin: 0;
  padding: 0;
}

img {
  border: 0;
  -ms-interpolation-mode: bicubic;
  vertical-align: bottom;
}

svg:not(:root) {
  overflow: hidden;
}

figure {
  margin: 0;
}

form {
  margin: 0;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

label {
  cursor: pointer;
}

legend {
  border: 0;
  *margin-left: -7px;
  padding: 0;
  white-space: normal;
}

button, input, select, textarea {
  font-size: 100%;
  margin: 0;
  vertical-align: baseline;
  *vertical-align: middle;
}

button, input {
  line-height: normal;
}

button, input[type="button"], input[type="reset"], input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: button;
  *overflow: visible;
}

button[disabled], input[disabled] {
  cursor: default;
}

input[type="checkbox"], input[type="radio"] {
  box-sizing: border-box;
  padding: 0;
  *width: 13px;
  *height: 13px;
}

input[type="search"] {
  -webkit-appearance: textfield;
  box-sizing: content-box;
}

input[type="search"]::-webkit-search-decoration, input[type="search"]::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

button::-moz-focus-inner, input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

textarea {
  overflow: auto;
  vertical-align: top;
  resize: vertical;
}

input:invalid, textarea:invalid {
  background-color: #f0dddd;
}

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

td {
  vertical-align: top;
}

.chromeframe {
  margin: .2em 0;
  background: #ccc;
  color: black;
  padding: .2em 0;
}

.ir {
  display: block;
  border: 0;
  text-indent: -999em;
  overflow: hidden;
  background-color: transparent;
  background-repeat: no-repeat;
  text-align: left;
  direction: ltr;
  *line-height: 0;
}

.ir br {
  display: none;
}

.hidden {
  display: none !important;
  visibility: hidden;
}

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.visuallyhidden.focusable:active, .visuallyhidden.focusable:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: static;
  width: auto;
}

.invisible {
  visibility: hidden;
}

.clearfix:before, .clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1;
}

/* =================================================================
  common
   ================================================================= */
html {
  font-size: 62.5%;
}

body {
  font: 1.4rem/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", HelveticaNeue, "Segoe UI", "游ゴシック体", YuGothic, "Yu Gothic M", "游ゴシック Medium", "Yu Gothic Medium", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN W3", HiraKakuProN-W3, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  color: #212121;
  -webkit-text-size-adjust: 100%;
  position: relative;
  z-index: 0;
}

@media (min-width: 800px) {
  body {
    font: 1.8rem/1.8 -apple-system, BlinkMacSystemFont, "Helvetica Neue", HelveticaNeue, "Segoe UI", "游ゴシック体", YuGothic, "Yu Gothic M", "游ゴシック Medium", "Yu Gothic Medium", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN W3", HiraKakuProN-W3, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  }
}

@media (min-width: 800px) {
  body {
    z-index: 1;
  }
}

@media (min-width: 1014px) {
  body {
    z-index: 2;
  }
}

@media (min-width: 1440px) {
  body {
    z-index: 3;
  }
}

a {
  color: #212121;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a.underline {
  text-decoration: underline;
}

a.underline:hover {
  text-decoration: none;
}

* {
  box-sizing: border-box;
}

img {
  width: 100%;
}

@media (min-width: 800px) {
  img {
    width: auto;
  }
}

.inner {
  position: relative;
  width: 90%;
  margin: 0 auto;
}

@media (min-width: 800px) {
  .inner {
    width: 100%;
    width: 900px;
  }
}

.bnr {
  text-align: center;
}

.close {
  font-size: 1.8rem;
  margin: -14px 0 14px;
  padding: 0 10px;
  border: 1px solid #ccc;
  display: inline-block;
  color: #ccc;
}

@media (min-width: 800px) {
  .close {
    font-size: 2.8rem;
    margin: -30px 0 30px;
    padding: 0 10px;
  }
}

i.fa-external-link-alt {
  margin-left: 4px;
}

@media (min-width: 800px) {
  i.fa-external-link-alt {
    margin-left: 10px;
  }
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

/* =================================================================
  SP/PC表示要素きりかえ
   ================================================================= */
.sp_view {
  display: block;
}

.pc_view {
  display: none;
}

@media (min-width: 800px) {
  .sp_view {
    display: none;
  }
  .pc_view {
    display: block;
  }
}

/* =================================================================
    header
   ================================================================= */
.header {
  color: #fff;
  background: #1A294F;
}

.header .inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
}

.header_logo {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

@media (min-width: 800px) {
  .header_logo {
    font-size: 1.3rem;
  }
}

.header_logo img {
  width: 28%;
  margin-left: 5px;
}

@media (min-width: 800px) {
  .header_logo img {
    width: 39.93711%;
    max-width: 110px;
  }
}

.header_share {
  position: absolute;
  right: 0;
  top: -1px;
  display: flex;
  align-items: center;
}

.header_share a {
  margin-left: 12px;
  font-size: 2.8rem;
  color: #fff;
}

@media (min-width: 800px) {
  .header_share a {
    margin-left: 8px;
  }
}

.header_share span {
  display: none;
}

@media (min-width: 800px) {
  .header_share span {
    display: block;
  }
}

/* =================================================================
    main
   ================================================================= */
.main_keyvisual {
  display: flex;
  align-items: center;
  padding: 10px 0 20px;
  color: #fff;
  background: url(../images/img_aws.png) center/cover no-repeat;
}

@media (min-width: 800px) {
  .main_keyvisual {
    height: 300px;
    padding: 0;
  }
}

.main_keyvisual .inner {
  z-index: 1;
  text-align: center;
}

.main_keyvisual h1 {
  font-size: 4.4rem;
  line-height: 1.3;
  text-align: center;
}

@media (min-width: 800px) {
  .main_keyvisual h1 {
    margin: 0 auto;
    padding: 0px 0 10px;
  }
}

@media (min-width: 800px) {
  .main_keyvisual h1 img {
    width: 500px;
  }
}

.main_keyvisual p {
  display: inline-block;
  margin-top: 10px;
  text-align: left;
  font-size: 1.8rem;
  line-height: 1.5;
}

@media (min-width: 800px) {
  .main_keyvisual p {
    margin: 10px auto 0;
    font-size: 2.2rem;
  }
}

.main .news {
  display: none;
  overflow: hidden;
  width: 100%;
  height: 36px;
  padding: 0;
  color: #fff;
  background: #1A294F;
}

@media (min-width: 800px) {
  .main .news .inner {
    display: flex;
  }
}

.main .news .inner h2 {
  display: none;
  padding: 0px 10px;
  height: 26px;
  line-height: 26px;
  white-space: nowrap;
  margin: 5px 10px 0 5px;
  background: rgba(255, 255, 255, 0.25);
  font-size: 1.4rem;
}

@media (min-width: 800px) {
  .main .news .inner h2 {
    display: block;
    font-size: 1.8rem;
  }
}

.main .news .inner ul {
  position: relative;
  height: 36px;
}

.main .news .inner li {
  position: absolute;
  top: 36px;
  width: 100%;
  height: 36px;
  line-height: 36px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

@media (min-width: 800px) {
  .main .news .pc_view {
    display: inline;
  }
}

.main section {
  width: 100%;
  padding: 30px 0;
}

@media (min-width: 800px) {
  .main section {
    padding: 40px 0;
  }
}

.main section h2 {
  margin-top: 20px;
  font-size: 2.2rem;
  line-height: 1.5;
  text-align: center;
}

@media (min-width: 800px) {
  .main section h2 {
    margin-top: 40px;
    font-size: 3.8rem;
  }
}

.main section h3 {
  margin-top: 14px;
  line-height: 1.5;
  font-size: 1.9rem;
  text-align: center;
}

@media (min-width: 800px) {
  .main section h3 {
    margin-top: 30px;
    font-size: 2.9rem;
  }
}

.main section h2 + p, .main section h3 + p {
  text-align: left;
}

.main section p {
  margin-top: 12px;
  font-size: 1.4rem;
}

@media (min-width: 800px) {
  .main section p {
    font-size: 1.8rem;
  }
}

.main .btn {
  display: flex;
  width: 304px;
  margin: 0 auto;
  justify-content: center;
  align-items: center;
  font-size: 2.0rem;
  text-decoration: none;
  background: #FFD800;
  border-radius: 2px;
  height: 48px;
  position: relative;
}

@media (min-width: 800px) {
  .main .btn {
    width: 380px;
    font-size: 2.1rem;
  }
}

.main .btn span {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-size: 2.0rem;
}

@media (min-width: 800px) {
  .main .btn span {
    font-size: 2.1rem;
  }
}

.main a.btn:hover {
  background: #ffc107;
}

.main .visual {
  display: none;
  padding: 0;
}

.main .visual ul {
  overflow: hidden;
  display: flex;
}

.main .visual ul li {
  flex-basis: 0%;
}

@media (min-width: 800px) {
  .main .visual ul li {
    flex-basis: 25%;
  }
}

.main .visual ul li:nth-child(2) {
  flex-basis: 100%;
}

@media (min-width: 800px) {
  .main .visual ul li:nth-child(2) {
    flex-basis: 50%;
  }
}

.main .visual ul li img {
  width: 100%;
}

.main .about {
  padding: 30px 0;
}

@media (min-width: 800px) {
  .main .about {
    padding: 60px 0;
  }
}

.main .about h2 {
  margin-top: 0;
}

.main .about_session {
  margin-top: 24px;
  border: 1px solid #d5dbdb;
}

.main .about_session a {
  display: block;
  padding: 14px;
}

@media (min-width: 800px) {
  .main .about_session a {
    padding: 36px;
  }
}

.main .about_session a:hover {
  text-decoration: none;
  background: #f7f3f9;
}

.main .about_session a:hover .btn {
  background: #ffc107;
}

.main .about_session a .btn {
  margin-top: 12px;
}

.main .about_session a small {
  text-align: center;
  display: block;
}

.main .about_session a small span {
  border-bottom: 2px solid rgba(227, 255, 74, 0.7);
  background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(227, 255, 74, 0.5) 20%);
}

@media (min-width: 800px) {
  .main .about_session-inr {
    display: flex;
    flex-direction: row-reverse;
  }
}

.main .about_session-img {
  margin-top: 12px;
  text-align: center;
}

@media (min-width: 800px) {
  .main .about_session-img {
    margin-top: 0;
    margin-right: 36px;
  }
}

.main .about_session-img img {
  width: auto;
}

.main .about_session-img p {
  margin-top: 5px;
  font-size: 1.4rem;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
}

.main .about_session h3 {
  margin-top: 0;
  text-align: left;
}

.main .about_session h3 + p {
  font-size: 1.4rem;
}

@media (min-width: 800px) {
  .main .about_session h3 + p {
    font-size: 2.0rem;
  }
}

.main .about_session h4 {
  font-size: 1.8rem;
  font-weight: bold;
}

@media (min-width: 800px) {
  .main .about_session h4 {
    font-size: 2.3rem;
  }
}

.main .about_session h4 + p {
  font-size: 1.6rem;
}

.main .top-engineers {
  position: relative;
  color: #fff;
  text-align: left;
  background: linear-gradient(16deg, #de8e43 2%, #88307b, #782984, #ad3d68, #9a3679);
}

@media (min-width: 800px) {
  .main .top-engineers {
    padding: 60px 0;
  }
}

.main .top-engineers h2 {
  margin-top: 0;
  text-align: left;
}

.main .top-engineers h3 {
  margin-top: -2px;
}

@media (min-width: 800px) {
  .main .top-engineers h3 {
    margin-top: -9px;
  }
}

.main .top-engineers a {
  text-decoration: underline;
}

.main .top-engineers a:hover {
  text-decoration: none;
}

@media (min-width: 800px) {
  .main .top-engineers_box01 {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

.main .top-engineers_box01 a {
  color: #fff;
}

.main .top-engineers_box01 .image {
  margin-top: 12px;
  text-align: center;
}

@media (min-width: 800px) {
  .main .top-engineers_box01 .image {
    margin-top: 0;
    margin-left: 24px;
  }
}

.main .top-engineers_box01 .image img {
  margin-top: 14px;
  max-width: 200px;
}

@media (min-width: 800px) {
  .main .top-engineers_box01 .image img {
    max-width: 312px;
  }
}

.main .booth {
  position: relative;
  color: #fff;
  background: #f1f4f6;
  background: #64bd04;
}

.main .booth-item01 {
  position: absolute;
  top: -2vw;
  left: 50%;
  margin-left: -48%;
}

.main .booth-item01 img {
  width: 17vw;
  max-width: 180px;
}

@media (min-width: 800px) {
  .main .booth-item01 {
    top: -30px;
    margin-left: -44%;
  }
}

.main .booth-item02 {
  position: absolute;
  top: 4vw;
  left: 50%;
  margin-left: -36%;
}

.main .booth-item02 img {
  width: 10vw;
  max-width: 90px;
}

@media (min-width: 800px) {
  .main .booth-item02 {
    top: 28px;
  }
}

.main .booth-item03 {
  position: absolute;
  top: -2vw;
  left: 50%;
  margin-left: 30%;
}

.main .booth-item03 img {
  width: 13vw;
  max-width: 160px;
}

@media (min-width: 800px) {
  .main .booth-item03 {
    top: -18px;
  }
}

.main .booth-item11 {
  position: absolute;
  top: 11vw;
  left: 50%;
  margin-left: -48%;
}

.main .booth-item11 img {
  width: 4vw;
  max-width: 40px;
}

@media (min-width: 800px) {
  .main .booth-item11 {
    top: 130px;
    margin-left: -540px;
  }
}

.main .booth-item12 {
  display: none;
}

@media (min-width: 800px) {
  .main .booth-item12 {
    display: block;
    position: absolute;
    top: 188px;
    left: 50%;
    margin-left: -570px;
  }
  .main .booth-item12 img {
    width: 3vw;
    max-width: 23px;
  }
}

.main .booth-item13 {
  position: absolute;
  top: 3vw;
  left: 50%;
  margin-left: 43%;
}

@media (min-width: 800px) {
  .main .booth-item13 {
    top: 12px;
    margin-left: 330px;
  }
}

.main .booth-item13 img {
  width: 4vw;
  max-width: 44px;
}

.main .booth-item14 {
  display: none;
}

@media (min-width: 800px) {
  .main .booth-item14 {
    display: block;
    position: absolute;
    top: 151px;
    left: 50%;
    margin-left: 500px;
  }
  .main .booth-item14 img {
    width: 23px;
  }
}

.main .booth_img01 > div {
  max-width: 780px;
  margin: 12px auto 0;
}

.main .booth_img01 img {
  width: 100%;
}

.main .booth_img01 p {
  margin: 0;
  font-size: 1.4rem;
}

@media (min-width: 800px) {
  .main .booth_img01 p {
    max-width: 780px;
    margin: 12px auto 0;
  }
}

.main .booth_img02 {
  margin-top: 48px;
}

.main .booth_img02 img {
  width: 100%;
}

.main .booth_img02 p {
  margin: 0;
  font-size: 1.4rem;
  text-align: center;
}

.main .booth_novelty {
  position: relative;
  margin-top: 24px;
  text-align: center;
}

@media (min-width: 800px) {
  .main .booth_novelty {
    padding: 24px;
  }
}

.main .booth_novelty-img01 {
  position: relative;
  margin-top: 205px;
  z-index: 1;
}

@media (min-width: 800px) {
  .main .booth_novelty-img01 {
    margin-top: 0;
    z-index: 0;
  }
}

.main .booth_novelty-img02 {
  position: absolute;
  top: 40px;
  left: 50%;
  width: 310px;
  height: 250px;
  -webkit-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
  overflow: hidden;
}

@media (min-width: 800px) {
  .main .booth_novelty-img02 {
    display: block;
    width: auto;
    height: auto;
    top: 8px;
    left: 50%;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
    margin-left: 195px;
  }
}

@media (min-width: 800px) {
  .main .booth_novelty-img02 img {
    width: 140px;
  }
}

.main .booth_novelty-txt01 {
  position: relative;
  margin: 0;
  font-size: 1.9rem;
  z-index: 1;
}

@media (min-width: 800px) {
  .main .booth_novelty-txt01 {
    font-size: 2.4rem;
  }
}

.main .booth_novelty-txt02 {
  position: relative;
  top: 5px;
  margin: 0;
  z-index: 1;
}

@media (min-width: 800px) {
  .main .booth_video_box {
    display: block;
    width: 284px;
    float: left;
    margin-right: 24px;
  }
  .main .booth_video_box:last-child {
    margin-right: 0;
  }
}

.main .booth_video_box > div {
  position: relative;
  height: 0;
  margin-top: 48px;
  padding-top: 56.25%;
  overflow: hidden;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
}

.main .booth_video_box > div iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.main .section1 {
  display: none;
}

@media (min-width: 800px) {
  .main .section1 ul.article-list {
    flex-wrap: wrap;
    justify-content: space-between;
    width: 960px;
    margin: 0 auto -20px;
  }
}

.main .section1 ul.article-list li {
  position: relative;
  margin-top: 20px;
  overflow: hidden;
  box-shadow: -3px 3px 5px rgba(0, 0, 0, 0.1), 3px 3px 5px rgba(0, 0, 0, 0), -3px -3px 5px rgba(0, 0, 0, 0.1), 3px -3px 5px rgba(0, 0, 0, 0);
}

@media (min-width: 800px) {
  .main .section1 ul.article-list li {
    flex-basis: 304px;
  }
}

.main .section1 ul.article-list li a:hover .txt {
  text-decoration: none;
}

.main .section1 ul.article-list li .img img {
  width: 100%;
}

.main .section1 ul.article-list li .txt {
  flex-basis: 70%;
  padding: 8px 4px 8px 8px;
}

@media (min-width: 800px) {
  .main .section1 ul.article-list li .txt {
    max-width: 370px;
    padding: 10px 5px 10px 10px;
  }
}

.main .section1 ul.article-list li .txt h3 {
  margin-top: 10px;
  font-size: 1.3rem;
  font-weight: bold;
  text-align: left;
}

@media (min-width: 800px) {
  .main .section1 ul.article-list li .txt h3 {
    font-size: 1.8rem;
  }
}

.main .section1 ul.article-list li .txt .date {
  display: inline-block;
  font-size: 1.2rem;
}

@media (min-width: 800px) {
  .main .section1 ul.article-list li .txt .date {
    font-size: 1.4rem;
  }
}

.main .section1 ul.article-list li .txt .time {
  margin: 0 10px 0 5px;
}

.main .section1 ul.article-list li .txt .author {
  display: inline-block;
  font-size: 1.2rem;
}

@media (min-width: 800px) {
  .main .section1 ul.article-list li .txt .author {
    font-size: 1.4rem;
  }
}

.main .section1 ul.article-list li .txt .author_img {
  display: inline-block;
  width: 20px;
  margin: 0 8px;
}

@media (min-width: 800px) {
  .main .section1 ul.article-list li .txt .author_img {
    width: 24px;
  }
}

.main .section1 ul.article-list li .txt .author_img img {
  width: 100%;
  border-radius: 50%;
}

.main .blog {
  text-align: center;
}

.main .blog h2 {
  margin-top: 20px;
}

.main .blog_list {
  margin: 0 auto 50px;
}

.main .blog_list li {
  text-align: left;
  font-size: 1.6rem;
  margin-top: 20px;
}

@media (min-width: 800px) {
  .main .blog_list li {
    display: flex;
    justify-content: space-between;
    font-size: 2.0rem;
  }
}

.main .blog_list li img {
  position: relative;
  top: 3px;
  width: 30px;
  margin-right: 2px;
}

@media (min-width: 800px) {
  .main .blog_list li img {
    width: 40px;
    top: -3px;
  }
}

.main .blog_list a {
  text-decoration: underline;
}

.main .blog_list a:hover {
  text-decoration: none;
}

.main .blog_list .btn {
  display: none;
  width: 160px;
  height: 30px;
  text-align: center;
  font-size: 1.4rem;
  margin: 8px auto 0;
  border-radius: 4px;
}

@media (min-width: 800px) {
  .main .blog_list .btn {
    display: block;
    width: 200px;
    height: 40px;
    margin: 0;
  }
}

.main .blog_list .btn > span {
  font-size: 1.4rem;
  color: #aaa;
}

.main .blog_list a.btn {
  text-decoration: none;
}

.main .blog_list a.btn span {
  font-size: 1.4rem;
  font-weight: bold;
  color: #212121;
}

.main .blog .bnr {
  margin-top: 40px;
}

.main .blog-box {
  margin-top: 20px;
  border: 1px solid #d5dbdb;
}

.main .blog-box a {
  display: block;
  padding: 14px;
}

@media (min-width: 800px) {
  .main .blog-box a {
    padding: 36px;
  }
}

.main .blog-box a:hover {
  text-decoration: none;
  background: #f7f3f9;
}

.main .blog-box a:hover .btn {
  background: #ffc107;
}

.main .blog-box a .btn {
  margin-top: 24px;
}

.main .blog-box-inr {
  align-items: center;
}

@media (min-width: 800px) {
  .main .blog-box-inr {
    display: flex;
    flex-direction: row-reverse;
  }
}

.main .blog-box-img {
  margin-top: 12px;
}

@media (min-width: 800px) {
  .main .blog-box-img {
    margin-top: 0;
    margin-right: 36px;
  }
}

.main .blog-box-img p {
  font-size: 1.4rem;
  text-align: center;
  white-space: nowrap;
}

.main .blog-box-img img {
  width: 300px;
}

.main .blog-box h3 {
  margin-top: 0;
  text-align: left;
}

.main .blog-box h3 + p {
  text-align: left;
}

.main .blog-box h4 {
  font-weight: bold;
}

@media (min-width: 800px) {
  .main .blog-box h4 {
    font-size: 2.3rem;
  }
}

.main .blog-box h4 + p {
  font-size: 1.6rem;
}

.main .section-deepracer {
  display: none;
  position: relative;
  color: #fff;
  text-align: left;
  background: #232f3e;
}

@media (min-width: 800px) {
  .main .section-deepracer {
    padding: 60px 0;
  }
}

.main .section-deepracer h2 {
  margin-top: 0;
  text-align: left;
}

.main .section-deepracer h3 {
  margin-top: -2px;
}

@media (min-width: 800px) {
  .main .section-deepracer h3 {
    margin-top: -9px;
  }
}

.main .section-deepracer a {
  text-decoration: underline;
}

.main .section-deepracer a:hover {
  text-decoration: none;
}

@media (min-width: 800px) {
  .main .section-deepracer_box01 {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

.main .section-deepracer_box01 a {
  color: #fff;
}

.main .section-deepracer_box01 .image {
  margin-top: 12px;
  text-align: center;
}

@media (min-width: 800px) {
  .main .section-deepracer_box01 .image {
    margin-top: 0;
    margin-left: 24px;
  }
}

.main .section-deepracer_box01 .image img {
  max-width: 200px;
}

@media (min-width: 800px) {
  .main .section-deepracer_box01 .image img {
    max-width: 310px;
  }
}

.main .section-download {
  text-align: center;
}

@media (min-width: 800px) {
  .main .section-download h2 {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.main .section-download h2 span {
  padding: 3px;
  height: 34px;
  line-height: 34px;
  white-space: nowrap;
  margin-left: 5px;
  background: #8a0707;
  font-size: 1.4rem;
}

@media (min-width: 800px) {
  .main .section-download h2 span {
    padding: 0px 6px 0 8px;
    font-size: 1.8rem;
    background: #333;
  }
}

.main .section-download .image {
  margin: 20px auto 0;
}

.main .section-download .image img {
  width: 100%;
  border: 1px solid #ccc;
}

.main .section-download .btn {
  margin-top: 20px;
}

.main .section-download small {
  text-align: left;
}

.main .section-download .bnr {
  margin-top: 30px;
}

@media (min-width: 800px) {
  .main .section-service ul {
    display: flex;
    justify-content: space-between;
  }
}

.main .section-service ul li {
  margin-top: 12px;
  flex-basis: 286px;
}

@media (min-width: 800px) {
  .main .section-service ul li {
    margin-top: 0;
    font-size: 1.6rem;
    line-height: 1.5;
  }
}

.main .section-service ul img {
  width: 100%;
  margin-bottom: 5px;
  border: 1px solid #d5dbdb;
}

@media (min-width: 800px) {
  .main .section-service ul img {
    margin-bottom: 10px;
  }
}

@media (min-width: 800px) {
  .main .section-seminar ul.section-seminar-list {
    display: flex;
    justify-content: space-between;
  }
}

.main .section-seminar ul.section-seminar-list > li {
  margin-top: 48px;
  flex-basis: 286px;
}

@media (min-width: 800px) {
  .main .section-seminar ul.section-seminar-list > li {
    margin-top: 0;
    font-size: 1.6rem;
    line-height: 1.5;
  }
}

.main .section-seminar ul.section-seminar-list > li a:hover {
  display: block;
  text-decoration: none;
  opacity: 0.8;
}

.main .section-seminar ul.section-seminar-list > li ul {
  list-style-type: circle;
  padding-left: 1.2em;
}

.main .section-seminar ul.section-seminar-list img {
  width: 100%;
  margin-bottom: 5px;
  border: 1px solid #d5dbdb;
}

@media (min-width: 800px) {
  .main .section-seminar ul.section-seminar-list img {
    margin-bottom: 10px;
  }
}

.main .section-seminar ul.section-seminar-list .seminar_txt1 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3px;
  font-size: 1.6rem;
}

.main .section-seminar ul.section-seminar-list .seminar_txt1 span {
  margin-left: 10px;
  padding: 0px 8px;
  font-size: 1.4rem;
  color: #fff;
  background: #ff5722;
  border-radius: 5px;
}

.main .section-seminar ul.section-seminar-list .seminar_txt1 span.comingsoon {
  background: #00bcd4;
}

.main .section-seminar ul.section-seminar-list .seminar_txt2 {
  margin-top: 0;
  font-size: 1.6rem;
}

@media (min-width: 800px) {
  .main .section-seminar ul.section-seminar-list .seminar_txt2 {
    min-height: 105px;
  }
}

.main .section-seminar ul.section-seminar-list .seminar_txt3 {
  font-size: 1.6rem;
}

.main .section-seminar ul.section-seminar-list .seminar_txt3 strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.7rem;
  text-align: center;
}

.main .regrowth {
  display: none;
  text-align: center;
}

.main .regrowth_bnr {
  margin: 0 auto 20px;
}

@media (min-width: 800px) {
  .main .regrowth_bnr {
    width: 600px;
    margin: 0 auto 30px;
  }
}

.main .regrowth_bnr img {
  width: 100%;
}

.main .regrowth h3 {
  margin-top: 10px;
  font-size: 1.9rem;
  text-align: center;
}

@media (min-width: 800px) {
  .main .regrowth h3 {
    margin-top: 15px;
    font-size: 2.9rem;
  }
}

@media (min-width: 800px) {
  .main .regrowth h4 {
    margin-right: 18px;
  }
}

.main .regrowth dl {
  margin: 0 auto;
}

@media (min-width: 800px) {
  .main .regrowth dl {
    width: 790px;
    display: flex;
    flex-wrap: wrap;
  }
}

.main .regrowth dl dt {
  font-size: 1.8rem;
  font-weight: normal;
}

@media (min-width: 800px) {
  .main .regrowth dl dt {
    display: flex;
    flex-basis: 550px;
    padding: 0 0 10px;
    align-items: center;
    font-size: 2.5rem;
  }
}

@media (min-width: 800px) {
  .main .regrowth dl dt small.amazon {
    font-size: 1.8rem;
  }
}

.main .regrowth dl dd {
  padding: 10px 0 20px;
  vertical-align: middle;
}

@media (min-width: 800px) {
  .main .regrowth dl dd {
    padding: 10px 10px;
  }
}

.main .regrowth dl .btn {
  width: 220px;
}

.main .regrowth dl .btn span {
  font-size: 1.8rem;
}

@media (min-width: 800px) {
  .main .regrowth dl .btn span {
    font-size: 1.8rem;
  }
}

.main .regrowth i {
  margin: 0px 8px;
}

@media (min-width: 800px) {
  .main .section-form .inner {
    width: 800px;
  }
}

@media (min-width: 800px) {
  .main .section-form .inner p {
    font-size: 1.6rem;
  }
}

.main .section-form iframe {
  width: 100%;
  height: 570px;
}

@media (min-width: 800px) {
  .main .section-form iframe {
    width: 100%;
    min-width: 710px;
    height: 440px;
  }
}

@media (min-width: 800px) {
  .main .classmethod .inner {
    width: 800px;
  }
}

.main .classmethod_logo {
  margin: 0 auto 30px;
  text-align: center;
}

.main .classmethod p {
  margin-top: 20px;
}

.main .classmethod .btn {
  margin-top: 24px;
}

footer .inner {
  position: relative;
}

footer .footer-subNav {
  text-align: left;
}

footer .footer-subNav li {
  display: inline-block;
  font-size: 12px;
  margin-right: 28px;
}

footer .footer-subNav li a {
  display: inline-block;
}

footer .copylogo {
  padding: 25px 0;
  clear: both;
  overflow: hidden;
  text-align: center;
  border-top: 1px solid #545454;
}

footer .copylogo .copyright {
  margin-top: 12px;
  font-size: 1.2rem;
}

@media (min-width: 800px) {
  footer .copylogo .copyright {
    margin-top: 24px;
  }
}

footer #pageTop {
  position: fixed;
  bottom: 35px;
  right: 50px;
  z-index: 100;
}

footer #pageTop a {
  text-align: center;
  line-height: 3;
  display: block;
  height: 40px;
  width: 40px;
  border-radius: 5px;
  position: fixed;
  right: 10px;
  bottom: 10px;
  color: #fff;
  background: linear-gradient(20deg, #FFA550 0, #FC5A53 30%, #A63A96);
  opacity: 0.7;
}

@media (min-width: 800px) {
  footer #pageTop a {
    right: 30px;
    bottom: 30px;
    line-height: 1;
  }
}

footer #pageTop a i {
  margin-right: 0;
  font-size: 2.0rem;
}

@media (min-width: 800px) {
  footer #pageTop a i {
    margin-top: 5px;
    font-size: 2.8rem;
  }
}

footer #pageTop a:hover {
  opacity: 1.0;
}