/* reset */
html, body, h1, h2, h3, h4, h5, p, ul, ol, li,
dl, dt, dd {
  margin: 0;
  padding: 0;
}

img {
  width: 100%;
  vertical-align: top;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

/* font */
body {
  font-size: 14px;
  line-height: 1.4;
  font-family: sans-serif;
}

.font_italic, h2 {
  font-family: linotype-didot, serif;
  font-weight: 400;
  font-style: italic;
}

.font_serif, h4 {
  font-family: linotype-didot, serif;
  font-style: normal;
}

h1, h2, h3, h4 {
  line-height: 1;
  font-weight: normal;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 3rem;
}

h3 {
  font-size: 1rem;
}

h4 {
  font-size: 2rem;
}

.catchphrase {
  font-family: linotype-didot, serif;
  font-size: 2rem;
  line-height: 1.1;
  text-align: center;
  color: #fafafa;
}

a {
  color: black;
}

.works_section_list_client {
  font-size: 2rem;
  line-height: 0.8;
}

.works_section_list_role {
  font-size: 1rem;
}

footer {
  color: #fafafa;
}
footer h2 {
  font-size: 2rem;
}
footer a {
  color: #fafafa;
}

@media screen and (min-width: 640px) {
  .nav .nav_menu {
    font-size: 0.72rem;
  }
}
@media screen and (min-width: 900px) {
  .catchphrase {
    font-size: 5rem;
  }
}
/* html & body */
html {
  background-color: #373640;
}

body {
  background-image: url(../img/bg_body_noise.gif);
}

/* header */
header {
  position: absolute;
  z-index: 20;
  width: 100%;
}
header h1 {
  padding: 1rem;
  text-align: center;
}
header h1 img {
  height: 5rem;
}

@media screen and (min-width: 640px) {
  header {
    /*background-color: rgba(0,0,0,.8);*/
  }
  header .header_inner {
    overflow: hidden;
    height: 3rem;
    padding: 1rem;
  }
  header .header_inner h1 {
    float: left;
    width: auto;
    height: auto;
    padding: 0;
    text-align: left;
  }
  header .header_inner h1 img {
    width: auto;
    height: 3rem;
  }
}
/* nav */
.nav a {
  color: white;
}

.nav {
  position: absolute;
  top: 0;
  left: 0;
}
.nav_btn {
  position: absolute;
  z-index: 50;
  display: block;
  top: 44px;
  left: 30px;
  width: 20px;
  height: 20px;
}
.nav_btn span {
  display: block;
  position: absolute;
  width: 20px;
  height: 2px;
  background: white;
  transition: 0.35s ease-in-out;
}
.nav_btn span:nth-child(1) {
  top: 5px;
}
.nav_btn span:nth-child(2) {
  top: 10px;
}
.nav_btn span:nth-child(3) {
  top: 15px;
}
.nav_btn_on span:nth-child(1) {
  top: 8px;
  background: #fff;
  transform: rotate(45deg);
}
.nav_btn_on span:nth-child(2), .nav_btn_on span:nth-child(3) {
  top: 8px;
  background: #fff;
  transform: rotate(-45deg);
}
.nav_menu {
  display: none;
}
.nav .nav_btn_on + .nav_menu {
  display: block;
  position: absolute;
  top: 0px;
  padding-top: 7.14rem;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  text-align: center;
}
.nav .nav_btn_on + .nav_menu li {
  height: 50px;
  padding-top: 10px;
}
.nav .nav_btn_on + .nav_menu li a {
  display: inline-block;
  height: 30px;
  line-height: 30px;
}

@media screen and (min-width: 640px) {
  header .nav {
    display: block;
    position: static;
    float: right;
  }
  header .nav_btn {
    display: none;
  }
  header .nav_menu {
    display: block;
    padding: 1rem 2rem 0;
  }
  header .nav_menu li {
    display: inline-block;
    margin-left: 2rem;
  }
}
/* keyvisual */
.keyvisual {
  position: relative;
  width: 100%;
  height: 100vh;
  margin-bottom: 1rem;
  overflow: hidden;
  text-align: center;
}
.keyvisual .keyvisual_filter {
  position: absolute;
  width: 100%;
  height: 100vh;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.45);
  display: flex;
  justify-content: center;
  align-items: center;
}
.keyvisual video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  min-height: 100%;
  min-width: 100%;
}

@media screen and (min-width: 640px) {
  .keyvisual {
    margin-bottom: 10rem;
  }
}
.about_risa_mobile {
  margin-bottom: 6rem;
  padding: 0 1rem;
}

.container {
  margin-bottom: 6rem;
  padding: 0 5%;
}
.container .about_risa {
  display: none;
}
.container .about_section h2 {
  margin-bottom: 0.8rem;
}
.container .about_section p {
  margin-bottom: 0.8rem;
}
.container .about_section_image {
  margin-bottom: 6rem;
}
.container video {
  width: 100%;
}

@media screen and (min-width: 640px) {
  .about_risa_mobile {
    display: none;
  }

  .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  .container .about_risa {
    display: block;
    margin-bottom: 6rem;
  }
  .container .about_risa img {
    width: 33.33333%;
  }
  .container .block_text {
    width: 50%;
    padding: 0 5%;
    margin-bottom: 6rem;
  }
  .container .block_image {
    width: 30%;
    padding: 0 5%;
  }
  .container .block_image video {
    width: 100%;
  }
  .container .block1 {
    order: 1;
  }
  .container .block2 {
    order: 2;
  }
  .container .block3 {
    order: 3;
  }
  .container .block4 {
    order: 4;
  }
  .container .block5 {
    order: 5;
  }
  .container .block6 {
    order: 6;
  }
  .container .block7 {
    order: 7;
  }
}
/* footer */
footer {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  background-color: #373640;
}
footer .footer_block {
  position: relative;
  z-index: 10;
}
footer .footer_text {
  margin-bottom: 4rem;
}
footer .footer_text h2 {
  margin-bottom: 0.8rem;
}
footer .footer_nav {
  margin-bottom: 2rem;
  text-decoration: underline;
}
footer .footer_nav li {
  height: 2rem;
}
footer .footer_nav_sns h3 {
  margin-bottom: 0.4rem;
}
footer .footer_nav_sns_icon_stroke {
  vertical-align: bottom;
  stroke: white;
}
footer .footer_nav_sns_icon_fill {
  vertical-align: bottom;
  fill: white;
}
footer .footer_logo_circle {
  position: absolute;
  top: 10%;
  right: -27%;
  width: 80%;
  z-index: 5;
  -webkit-animation: rotateanime 25s infinite linear;
          animation: rotateanime 25s infinite linear;
}
@-webkit-keyframes rotateanime {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-359deg);
  }
}
@keyframes rotateanime {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-359deg);
  }
}

@media screen and (min-width: 640px) {
  footer {
    margin-top: 6rem;
  }
  footer .footer_logo_circle {
    width: auto;
    height: 80%;
    right: 1.5%;
  }
}/*# sourceMappingURL=style_about.css.map */