@charset "UTF-8";
/*
 * Easing mixin
 * cubic-bezier values are from http://easings.net/
 */
*,
*::before,
*::after {
  box-sizing: border-box; }

html {
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -ms-overflow-style: scrollbar;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }

@-ms-viewport {
  width: device-width; }

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
  font-size: 1rem;
  font-weight: normal;
  line-height: 1.5;
  color: #212529;
  text-align: left;
  background-color: #FFF; }

[tabindex="-1"]:focus {
  outline: none !important; }

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible; }

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: .5rem; }

p {
  margin-top: 0;
  margin-bottom: 1rem; }

abbr[title],
abbr[data-original-title] {
  text-decoration: underline;
  text-decoration: underline dotted;
  cursor: help;
  border-bottom: 0; }

address {
  margin-bottom: 1rem;
  font-style: normal;
  line-height: inherit; }

ol,
ul,
dl {
  margin-top: 0;
  margin-bottom: 1rem; }

ol ol,
ul ul,
ol ul,
ul ol {
  margin-bottom: 0; }

dt {
  font-weight: bold; }

dd {
  margin-bottom: .5rem;
  margin-left: 0; }

blockquote {
  margin: 0 0 1rem; }

dfn {
  font-style: italic; }

b,
strong {
  font-weight: bolder; }

small {
  font-size: 80%; }

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

sub {
  bottom: -.25em; }

sup {
  top: -.5em; }

a {
  color: #007bff;
  text-decoration: none;
  background-color: transparent;
  -webkit-text-decoration-skip: objects; }
  a:hover {
    color: #0056b3;
    text-decoration: underline; }

a:not([href]):not([tabindex]) {
  color: inherit;
  text-decoration: none; }
  a:not([href]):not([tabindex]):focus, a:not([href]):not([tabindex]):hover {
    color: inherit;
    text-decoration: none; }
  a:not([href]):not([tabindex]):focus {
    outline: 0; }

pre,
code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: 1em; }

pre {
  margin-top: 0;
  margin-bottom: 1rem;
  overflow: auto; }

figure {
  margin: 0 0 1rem; }

img {
  vertical-align: middle;
  border-style: none; }

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

a,
area,
button,
[role="button"],
input,
label,
select,
summary,
textarea {
  touch-action: manipulation; }

table {
  border-collapse: collapse; }

caption {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  color: #868e96;
  text-align: left;
  caption-side: bottom; }

th {
  text-align: inherit; }

label {
  display: inline-block;
  margin-bottom: .5rem; }

button:focus {
  outline: 1px dotted;
  outline: 5px auto -webkit-focus-ring-color; }

input,
button,
select,
optgroup,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit; }

button,
input {
  overflow: visible; }

button,
select {
  text-transform: none; }

button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; }

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  padding: 0;
  border-style: none; }

input[type="radio"],
input[type="checkbox"] {
  box-sizing: border-box;
  padding: 0; }

input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"] {
  -webkit-appearance: listbox; }

textarea {
  overflow: auto;
  resize: vertical; }

fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0; }

legend {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin-bottom: .5rem;
  font-size: 1.5rem;
  line-height: inherit;
  color: inherit;
  white-space: normal; }

progress {
  vertical-align: baseline; }

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto; }

[type="search"] {
  outline-offset: -2px;
  -webkit-appearance: none; }

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

::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button; }

output {
  display: inline-block; }

summary {
  display: list-item; }

template {
  display: none; }

[hidden] {
  display: none !important; }

li {
  list-style: none;}

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

body {
  font-feature-settings: "palt" 1;
  backface-visibility: hidden;
  color: #555; }

p {
  margin: 0; }

img {
  width: 100%;
  height: auto;
  vertical-align: baseline; }

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

iframe {
  width: 100%;
  height: auto; }
  @media only screen and (min-width: 1025px) {
    iframe {
      max-width: 313px; } }

#wrapper {
  width: 100%; }
  #wrapper main {
    padding-top: 81px; }
    @media only screen and (max-width: 1024px) and (min-width: 768px) {
      #wrapper main {
        padding-top: 92px; } }
    @media only screen and (min-width: 1025px) {
      #wrapper main {
        padding-top: 102px; } }

.br-sp {
  display: block; }
  @media only screen and (max-width: 1024px) and (min-width: 768px) {
    .br-sp {
      display: none; } }
  @media only screen and (min-width: 1025px) {
    .br-sp {
      display: none; } }

@media only screen and (max-width: 1024px) and (min-width: 768px) {
  .br-tablet {
    display: block !important; } }

.br-pc {
  display: none; }
  @media only screen and (max-width: 1024px) and (min-width: 768px) {
    .br-pc {
      display: none; } }
  @media only screen and (min-width: 1025px) {
    .br-pc {
      display: block; } }

a {
  color: #222;
  text-decoration: none; }
  a:hover {
    text-decoration: none;
    color: #222; }

.is--pc {
  display: none; }

.is--sp {
  display: block; }

@media only screen and (min-width: 1025px) {
  .is--pc {
    display: block; }
  .is--sp {
    display: none; } }

/* ------------------------------------------------------------ */
body,
html {
  width: 100%;
  /* height: 100%; */ }

*,
blockquote,
body,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
input,
li,
ol,
p,
pre,
table,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0; }

*,
a img,
abbr,
acronym,
fieldset,
img {
  border: 0; }

* {
  outline: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  font: inherit;
  font-family: inherit;
  font-size: 100%;
  font-style: inherit;
  font-weight: inherit;
  text-decoration: none;
  vertical-align: baseline; }

html {
  font-size: 62.5%; }

body {
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1;
  /* position: relative; */
  position: absolute;
  text-align: center;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -o-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale; }

article,
aside,
dialog,
figure,
footer,
header,
main,
menu,
nav,
section {
  display: block; }

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

.clfix,
.clfix:after,
br,
hr {
  display: block; }

a {
  color: #fff; }

br,
hr {
  line-height: 0; }

ol,
ol li,
ul,
ul li {
  list-style: none; }

blockquote,
q {
  quotes: none; }

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

input,
select {
  vertical-align: middle; }

table {
  empty-cells: show;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 100%; }

address,
caption,
cite,
code,
dfn,
th,
var {
  font-style: normal;
  font-weight: 400; }

caption,
th {
  text-align: left; }

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 400; }

q:after,
q:before {
  content: ''; }

img {
  vertical-align: bottom; }

.clfix:after {
  content: ".";
  height: 0;
  clear: both;
  visibility: hidden; }

* html .clfix {
  height: 1%; }

blockquote + br.space,
body + br.space,
button + br.space,
code + br.space,
dd + br.space,
div + br.space,
dl + br.space,
dt + br.space,
fieldset + br.space,
form + br.space,
h1 + br.space,
h2 + br.space,
h3 + br.space,
h4 + br.space,
h5 + br.space,
h6 + br.space,
hr + br.space,
input + br.space,
legend + br.space,
li + br.space,
ol + br.space,
pre + br.space,
table br.space,
tbody + br.space,
td + br.space,
textarea + br.space,
tfoot + br.space,
th + br.space,
thead + br.space,
tr + br.space,
ul + br.space {
  display: none; }

.decMB5 {
  margin-bottom: 5px; }

.decMB10 {
  margin-bottom: 10px; }

.decMB15 {
  margin-bottom: 15px; }

.decMB20 {
  margin-bottom: 20px; }

.decMB25 {
  margin-bottom: 25px; }

.decMB30 {
  margin-bottom: 30px; }

.decMB35 {
  margin-bottom: 35px; }

.decMB40 {
  margin-bottom: 40px; }

.decMB50 {
  margin-bottom: 50px; }

.decMB60 {
  margin-bottom: 60px; }

.decMB70 {
  margin-bottom: 70px; }

.decMB100 {
  margin-bottom: 100px; }

.decTP5 {
  margin-top: 5px; }

.decTP10 {
  margin-top: 10px; }

.decTP15 {
  margin-top: 15px; }

.decTP20 {
  margin-top: 20px; }

.decTP25 {
  margin-top: 25px; }

.decTP30 {
  margin-top: 30px; }

.decTP35 {
  margin-top: 35px; }

.decTP40 {
  margin-top: 40px; }

.decTP55 {
  margin-top: 55px; }

.decTP50 {
  margin-top: 50px; }

.decTP60 {
  margin-top: 60px; }

.decTP70 {
  margin-top: 70px; }

.decTP120 {
  margin-top: 120px; }

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0; }

body,
html {
  -webkit-overflow-scrolling: touch;
  color: #3a3a45;
  font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Gotham SSm A", "Gotham SSm B", "Helvetica Neue", "メイリオ", "Meiryo", "Helvetica", Helvetica, Arial, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  background-color: #3a3a45; }

.sawarabimin {
  font-family: "Sawarabi Mincho"; }

.vollkorn {
  font-family: "Vollkorn", serif; }

.about_intro {
  transition: 0.5s;
  background-color: #fff; }

.about_intro .row {
  position: relative;
  z-index: 2;
  height: 100vh;
  /* background: linear-gradient(-45deg, rgba(4, 114, 124, 0.4), rgba(17, 66, 99, 0.6)); */ }

.about_intro .row a {
  width: 100px;
  height: 100px;
  display: block;
  position: fixed;
  top: calc(50% - 50px);
  left: calc(50% - 50px);
  transition: 0.5s; }
  @media only screen and (max-width: 767px) {
    .about_intro .row a {
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%); } }

.about_intro .row a svg path {
  fill: #fff; }

.row svg g {
  fill: #fff; }

span.people-section_play_frame {
  position: absolute;
  display: block;
  width: 100px;
  height: 100px;
  animation: spin 1s cubic-bezier(1, 0, 0, 1) infinite; }

@media only screen and (min-width: 1025px) {
  .about_intro .row a:hover {
    transform: scale(1.2); }
    .about_intro .row a:hover .people-section_play_frame {
      animation-play-state: paused; } }

@keyframes spin {
  0% {
    transform: rotate(0deg); }
  100% {
    transform: rotate(720deg); } }

.video__wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99;
  display: none; }
  .video__wrap .overlay {
    width: 100%;
    height: 100%;
    display: block;
    background: #fff; }
  .video__wrap .video__case {
    width: 1080px;
    max-width: 1080px;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); }
    @media only screen and (max-width: 767px) {
      .video__wrap .video__case {
        width: 100%; } }
    .video__wrap .video__case video {
      width: 100%;
      margin-bottom: 20px; }
    .video__wrap .video__case .close {
      cursor: pointer; }

#bg-video {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  width: 100%;
  height: 100vh;
  padding: 110px 0 80px;
  z-index: -100;
  background-size: cover; }
  @media only screen and (max-width: 767px) {
    #bg-video {
      width: auto;
      height: 120%;
      min-width: auto;
      min-height: auto;
      padding: 0;
      right: auto;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%); } }

.about_intro .centered_content {
  　　　left: 0;
  max-width: 700px;
  position: absolute;
  top: 56%;
  transform: translateY(-51%);
  padding-left: 10vw;
  mix-blend-mode: luminosity; }

.about_intro h1 {
  font-size: 66px;
  font-size: 6.6rem;
  font-size: 6vw;
  font-family: "Vollkorn", serif;
  font-weight: bold;
  line-height: 1.2;
  text-align: left;
  transition: 0.5s; }

.site-header {
  display: flex;
  justify-content: space-between;
  padding: 40px 80px;
  position: fixed;
  top: 0;
  transition: 0.5s;
  width: 100%;
  z-index: 999; }

.site-header.hide {
  top: -120px; }

.site-logo {
  font-family: "Vollkorn", serif;
  font-size: 20px;
  font-size: 2rem;
  letter-spacing: 0.3em;
  color: #222; }
  .site-logo a {
    color: #222; }

.site-logo img {
  height: 24px;
  padding: 0 10px 4px 0;
  width: auto; }

.gnav {
  padding-top: 5px; }

.gnav__menu {
  display: flex; }

.gnav__menu__item {
  margin-left: 30px; }

.site-header .gnav__menu__item a {
  color: #222;
  text-decoration: none; }

.hero {
  max-height: 500px;
  overflow: hidden; }

.hero img {
  height: auto;
  width: 100%; }

section {
  z-index: 2;
  position: relative; }

.intro {
  width: 100%;
  background-color: #fff; }

.about {
  width: 100%;
  background-color: #3a3a45;
  color: #ddd; }

.works {
  width: 100%;
  background-color: #fff; }

.shader {
  position: relative; }

.shader h2 {
  position: absolute;
  font-size: 2rem;
  line-height: 7rem;
  text-align: center;
  letter-spacing: 1rem;
  top: 120px;
  left: 0;
  right: 0;
  color: #eeece4; }

canvas {
  width: 100%;
  height: 200px;
  mix-blend-mode: darken; }

.content {
  line-height: 1.6;
  margin: 0 auto;
  padding: 150px 0;
  width: 800px; }

.profile {
  padding: 80px 0 120px; }

.workcontent {
  width: 100%;
  max-width: 1300px;
  margin-right: auto;
  margin-left: auto; }

.content h2 {
  font-size: 3rem;
  line-height: 7rem;
  margin-bottom: 80px;
  letter-spacing: 1rem; }

.content h3 {
  text-align: left;
  font-size: 1.6rem;
  margin-bottom: 10px;
  line-height: 2; }

.content p {
  margin-bottom: 40px;
  text-align: left;
  line-height: 3.6rem;
  font-size: 1.4rem;
  letter-spacing: 0.2rem; }

.content .p-txt {
  margin-bottom: 40px;
  text-align: left;
  line-height: 3rem;
  font-size: 1.2rem;
  letter-spacing: 0.2rem; }

.workcontent h2 {
  font-size: 2rem;
  font-weight: 400;
  line-height: 0.97;
  text-align: center;
  transition: 0.5s; }

.work_grid {
  display: flex;
  padding: 0 30px;
  flex-wrap: wrap;
  margin: auto;
  justify-content: space-between; }

.workthumb {
  margin-bottom: 3.5rem;
  /* width: calc(25% - 20px); */
  width: 300px;
  padding: 10px;
  display: block;
  color: #222; }

.workthumb:hover img {
  -webkit-transition: 0.5s ease;
  transition: 0.5s ease;
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -ms-transform: scale(1.08);
  -o-transform: scale(1.08);
  transform: scale(1.08); }

.workthumb img {
  width: 100%;
  -webkit-transition: 0.5s ease;
  transition: 0.5s ease; }

.ef-fade02 {
  opacity: 0;
  transition: 0.5s;
  transform: translate(0, 60px);
  -webkit-transform: translate(0, 60px); }

.fade02 {
  opacity: 1;
  transition: 0.5s;
  transform: translate(0, 0);
  -webkit-transform: translate(0, 0); }

.workthumb .workscap h2 {
  font-size: 1.4rem;
  text-align: left;
  padding: 10px 0 0;
  line-height: 1.8;
  letter-spacing: 0;
  margin: 0; }

.workthumb .workscap .category {
  float: left;
  font-size: 1.2rem; }

/* footer */
footer {
  font-size: 15px;
  font-size: 1.5rem;
  bottom: 0;
  color: #eeece4;
  line-height: 1.7;
  position: relative;
  z-index: 9999;
  width: 100%; }

.site-footer {
  padding: 100px 0 80px; }
  .site-footer .contact {
    font-size: 2rem;
    font-weight: 400;
    line-height: 0.97;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: 1rem; }
  .site-footer .mail {
    display: block;
    font-size: 2.2rem;
    margin-bottom: 15px;
    letter-spacing: 0.2rem;
    line-height: 1;
    transition: all .3s; }
    .site-footer .mail:hover {
      color: #fff;
      opacity: .5; }
  .site-footer .copyright {
    font-size: 1.1rem; }

.site-footer {
  background: #3a3a45;
  width: 100%; }

.site-footer-grd {
  background: -moz-linear-gradient(65deg, #98ff74, #2992d3, #5b5097, #f13f79, #ffc778);
  background: -webkit-linear-gradient(65deg, #98ff74, #2992d3, #5b5097, #f13f79, #ffc778);
  background: linear-gradient(25deg, #98ff74, #2992d3, #5b5097, #f13f79, #ffc778);
  height: 600px; }

.copyright {
  color: #eeece4;
  font-size: 12px;
  text-align: center; }

#RealtimeClockArea2 {
  font-size: 3vw;
  font-family: "Vollkorn", serif;
  font-weight: 400;
  line-height: 0.97;
  text-align: left;
  transition: 0.5s; }

.in2,
.in3,
.inL,
.inR {
  -webkit-transition: cubic-bezier(0.44, 0.09, 0.22, 1) 0.8s;
  -moz-transition: cubic-bezier(0.44, 0.09, 0.22, 1) 0.8s;
  -ms-transition: cubic-bezier(0.44, 0.09, 0.22, 1) 0.8s;
  -o-transition: cubic-bezier(0.44, 0.09, 0.22, 1) 0.8s;
  transition: cubic-bezier(0.44, 0.09, 0.22, 1) 0.8s; }

.in2 {
  opacity: 0;
  -webkit-transform: translateY(4%);
  -moz-transform: translateY(4%);
  -ms-transform: translateY(4%);
  -o-transform: translateY(4%);
  transform: translateY(4%); }

.in2.Ef2 {
  opacity: 1;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  transform: translateY(0);
  -webkit-transition-delay: 0.3s;
  -moz-transition-delay: 0.3s;
  -ms-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  transition-delay: 0.3s; }

/*.shader:after {
    display: block;
    content: "";
    position: relative;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-image: linear-gradient(transparent,#000);
    z-index: 5;
    bottom: 100px;
}*/
/* ======================= */
/* SP Style*/
@media only screen and (max-width: 767px) {
  .about_intro .row {
    height: 85vh; }
  .scroll {
    position: absolute;
    width: .5px;
    height: 60px;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 0);
    background: #fff;
    animation: elasticus 1.5s cubic-bezier(1, 0, 0, 1) infinite; }
  @keyframes elasticus {
    0% {
      transform: scale(1, 0);
      transform-origin: 0% 0%; }
    50% {
      transform: scale(1, 1);
      transform-origin: 0% 0%; }
    50.1% {
      transform: scale(1, 1);
      transform-origin: 0% 100%; }
    80% {
      transform: scale(1, 0);
      transform-origin: 0% 100%; }
    100% {
      transform: scale(1, 0);
      transform-origin: 0% 100%; } }
  .site-header {
    padding: 30px 15px;
    background: #fff; }
  .site-logo {
    font-size: 1.4rem;
    z-index: 1; }
  .site-logo img {
    height: 18px;
    padding: 0 6px 3px 0; }
  .gnav {
    display: none;
    position: fixed;
    height: 100vh;
    padding: 0;
    width: 100%;
    top: 0;
    left: 0; }
    .gnav .overlay {
      width: 100%;
      height: 100%;
      display: block;
      background: #fff; }
  .gnav__menu {
    display: block;
    text-align: left;
    padding: 0 40px;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%); }
  .gnav__menu__item {
    margin-left: 0;
    font-size: 2.6rem;
    margin-bottom: 20px; }
    .gnav__menu__item:last-child {
      margin-bottom: 0; }
  .nav__trigger {
    width: 35px;
    height: 50px;
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 1; }
    .nav__trigger .trigger__case {
      width: 100%;
      height: 100%;
      position: relative; }
      .nav__trigger .trigger__case span {
        width: 100%;
        height: 1px;
        background: #000;
        position: absolute;
        transition: .25s; }
        .nav__trigger .trigger__case span:nth-of-type(1) {
          top: 20px;
          left: 0; }
        .nav__trigger .trigger__case span:nth-of-type(2) {
          top: 28px;
          left: 0; }
  .active .nav__trigger .trigger__case span:nth-of-type(2) {
    transform: translate(-10px, 0); }
  .content {
    width: 100%;
    padding: 80px 20px; }
  .content h2 {
    font-size: 2.2rem;
    line-height: 2;
    margin-bottom: 50px; }
  .content p {
    font-size: 1.3rem;
    line-height: 2.4;
    margin-bottom: 0; }
  .content .p-txt {
    margin-bottom: 0; }
  .shader h2 {
    font-size: 2.2rem;
    line-height: 2;
    margin-bottom: 50px;
    top: 80px; }
  .profile {
    padding: 30px 20px 80px; }
  .workcontent {
    padding: 80px 0; }
  .work_grid {
    padding: 0 0; }
  .workthumb {
    padding: 0; } }

/* detail */
.article {
  background: #fff; }
  .article .main--v__wrap {
    height: 100vh; }
  .article .main--v {
    position: fixed;
    width: 100%;
    height: 100%;
    padding: 110px 0 80px;
    background: #fff; }
  .article .main--v__wide,
  .article .main--v__vertical {
    max-width: 1260px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden; }
  .article .main--v__wide span {
    display: block;
    width: 100%;
    height: 100%; }
  .article .tit__wrap {
    background: #fff;
    padding: 140px 0 100px; }
    .article .tit__wrap .tit__wrap__case {
      max-width: 820px;
      padding: 0 20px;
      margin: 0 auto;
      text-align: left; }
      .article .tit__wrap .tit__wrap__case h2 {
        font-size: 2.6rem;
        margin-bottom: 16px; }
      .article .tit__wrap .tit__wrap__case .tx__cate {
        font-size: 1.3rem; }
  .article .rd__wrap{
    background: #fff;
    padding: 0 0 80px;}
  .article .rd__wrap p {
    width: 780px;
    text-align: left;
    margin: auto;
    line-height: 2;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
}
  .article .description {
    padding: 80px 0; }
    .article .description .description__case {
      color: #fff;
      max-width: 820px;
      padding: 0 20px;
      margin: 0 auto;
      text-align: left; }
      .article .description .description__case .tx {
        font-size: 1.3rem;
        line-height: 2.5;
        letter-spacing: .2rem; }
  .article .works__img__wrap {
    background: #fff;
    padding: 0; }
    .article .works__img__wrap .works__img {
      max-width: 700px;
      margin: 0 auto;
      padding-bottom: 60px; }
      .article .works__img__wrap .works__img .iframe__case {
        padding-top: 56.25%;
        position: relative; }
        .article .works__img__wrap .works__img .iframe__case iframe {
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          max-width: 100%; }
      .article .works__img__wrap .works__img:last-child {
        padding-bottom: 0; }

  .article .works__img__wrap li {
    display: block;
    line-height: 2.2;}
  .article .works__img__wrap li a {
    color: #111;
    text-decoration: underline;}
    
  .article .btn {
    background: #fff;
    padding: 160px 0;
    position: relative;
    z-index: 10; }
    .article .btn a {
      color: #222;
      font-size: 1.4rem;
      text-align: center;
      letter-spacing: .2rem; }