body {
  margin: 0;
}
/* --------------------
* layout
--------------------*/
#tmpl_main {
  width: auto !important;
  font-family: "Arial", "Helvetica", sans-serif;
}



/* --------------------
* header
--------------------*/
@media (min-width:641px) {
  .rdc_header-nav-menu_en a {
    padding: 2px 3px;
  }
}



/* --------------------
* index.html
--------------------*/
.rdc_visual-copy, .rdc_home_visual-copy {
  line-height: 1.5;
}
.rdc_home_visual-text{
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.8571;
  letter-spacing: 0;
}
.rdc_visual-text {
  margin: 0 0 60px;
  font-size: 0.875rem;
  line-height: 1.8571;
  letter-spacing: 0;
}
.rdc_visual-accordion {
  margin-top: 22px !important;
}
  

@media (min-width:641px) {
  .rdc_home_visual-inner {
    -webkit-transform: none;
            transform: none;
  }
  .rdc_home_visual-copy {
    font-size: 4.375rem;
    line-height: 1.1428;
  }
  .rdc_home_visual-text {
    margin-bottom: 40px;
    font-size: 1rem;
    line-height: 1.75;
    letter-spacing: 0.02em;
  }
  .rdc_visual-copy {
    margin-bottom: 17px;
    font-size: 2.125rem;
    letter-spacing: 0.04em;
    line-height: 1;
  }
  .rdc_visual-text {
    margin: 0 0 19px;
    font-size: 1rem;
    line-height: 1.75;
    letter-spacing: 0.02em;
  }
  .rdc_visual-accordion {
    margin-top: 21px !important;
  }
}
@media (min-width:1191px) {
  .rdc_visual-inner {
    position: absolute;
    top: calc(90 / 1190*100vw);
    margin-top: 0;
    -webkit-transform: none;
            transform: none;
  }
  .rdc_visual-copy {
    margin-bottom: calc(17 / 1190*100vw);
  }
  .rdc_visual-text {
    margin-bottom: calc(19 / 1190*100vw);
  }
}
@media (min-width:1431px) {
  .rdc_visual-inner {
    position: absolute;
    top: auto;
    margin-top: 0;
    -webkit-transform: none;
            transform: none;
  }
  .rdc_visual-copy {
    margin-bottom: 60px;
  }
  .rdc_visual-text {
    margin-bottom: 40px;
  }
}

.rdc_slider-text {
  line-height: 1.3846;
}
.rdc_slider-category {
  margin-bottom: 11px;
}
@media (min-width:641px) {
  .rdc_slider-text {
    margin-top: 16px;
    line-height: 1.4;
  }
  .rdc_slider-category {
    margin-bottom: 10px;
  }
}


.rdc_tec-header-text {
  font-size: 0.875rem;
  line-height: 1.714;
  letter-spacing: 0.02em;
}
.rdc_tec-header-text .rdc_heading {
  margin-bottom: 40px;
}
.rdc_tec-slider-category {
  margin-bottom: 9px;
  font-size: 0.875rem;
  line-height: 1.785;
  letter-spacing: 0.02em;
}
.rdc_tec-slider-text {
  font-size: 1.375rem;
  line-height: 1.3636;
  letter-spacing: 0.02em;
}
@media (max-width:640px) {
  .rdc_tec-header-text {
    margin-top: 1em !important;
  }
  .rdc_tec-header-text {
    font-size: 1.125rem;
    line-height: 2;
  }
  .rdc_tec-header-text .rdc_heading {
    margin-bottom: 56px;
  }
  .rdc_tec-header-text {
    font-size: 0.8125rem;
    letter-spacing: 0.05em;
  }
  .rdc_tec-slider-text {
    font-size: 1.25rem;
    line-height: 1.5;
    letter-spacing: 0.04em;
  }
}

.rdc_public .rdc_publications-title {
  margin-bottom: 10px;
}
.rdc_public .rdc_publications-longform {
  margin-top: 5px;
}


.rdc_about-map {
  letter-spacing: 0;
}
.rdc_about p,
.rdc_joinus p {
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  line-height: 1.571;
}
@media (min-width:641px) {
  .rdc_about .rdc_heading,
  .rdc_joinus .rdc_heading {
    font-size: 1.625rem;
    letter-spacing: 0.4em;
  }
  .rdc_about p,
  .rdc_joinus p {
    font-size: 0.9375rem;
    line-height: 1.866;
  }
  .rdc_about p {
    margin-top: 40px;
    margin-bottom: 43px;
  }
  .rdc_joinus p {
    margin-top: 37px;
    margin-bottom: 40px;
  }
}



/* --------------------
* reserachareas/index.html
--------------------*/
@media (min-width: 641px) {
  .rdc_title-researchareas_sub .rdc_page-title {
    font-size: 1.875rem;
  }
  .rdc_rasub-section {
    line-height: 1.8125;
  }
  .rdc_rasub-section .rdc_heading {
    font-size: 1.625rem;
  }
  .rdc_researchareas-links_page .rdc_researchareas-icon_sap + .rdc_researchareas-link-text,
  .rdc_researchareas-links_page .rdc_researchareas-icon_ls + .rdc_researchareas-link-text {
    margin-left: -10px;
    margin-right: -10px;
    padding-top: 0;
  }
}



/* --------------------
* technologies/index.html
--------------------*/
.rdc_tec-message {
  font-size: 0.9375rem;
  line-height: 1.8666;
}
.rdc_tecindex-date {
  letter-spacing: 0;
}
.rdc_tecindex-description {
  letter-spacing: 0.02em;
}
@media (min-width:641px) {
  .rdc_tec-message {
    font-size: 1.25rem;
    line-height: 1.6;
  }
}


/* --------------------
* project/mado-project/index.html
--------------------*/
#activities header h1 { font-size: 2.1875rem; font-weight: normal; text-align: center; padding: 2em 0; }
#activities header img { width: 100%; }
@media screen and (max-width: 640px) {
#activities header h1 { font-size: 7vw; padding: 1em 0; }
}

#activities .rd__related { margin: 0 auto; width: 940px; padding: 40px 0 0; }
@media screen and (max-width: 640px) {
#activities .rd__related { width: inherit; padding: 5% 0 0; }
}
#activities .contents01 { width: 760px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; margin: 0 auto 50px; }
#activities .contents01 > div { text-align: center; }
#activities .contents01 > div:nth-of-type(2) { padding: 15px 27px 0 0; }
#activities .contents01 > div p { font-size: 0.875rem; padding-top: 0.4em; }
@media screen and (max-width: 640px) {
#activities .contents01 { width: 90%; margin: 0 auto 6%; }
#activities .contents01 > div:nth-of-type(2) { padding: 15px 0 0; }
#activities .contents01 > div:first-of-type, #activities .contents01 > div:last-of-type { width: 32vw; }
#activities .contents01 > div:first-of-type img, #activities .contents01 > div:last-of-type img { width: 100%; }
#activities .contents01 > div p { font-size: 3.2vw; margin: 0; }
}

#activities .contents02 { font-size: 1.25rem; line-height: 30px; text-align: center; /* margin: 0 0 50px; */ margin: 0 0 120px; }
@media screen and (max-width: 640px) {
#activities .contents02 { font-size: 3.6vw; /* margin: 0 0 7%; */ margin: 0 0 12%; }
}

#activities .contents03 {
	position: relative;
	width: 760px;
	height: 0;
	margin: 0 auto 120px;
	padding-bottom: 45.48%;
	overflow: hidden;
}
#activities .contents03 iframe {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	border: none;
}
@media screen and (max-width: 640px) {
#activities .contents03 {
	width: 100%;
	margin: 0 0 12%;
	padding-bottom: 56.25%;
}
}

#activities .contents04 { font-size: 1.625rem; font-weight: normal; text-align: center; margin: 0 0 60px; }
@media screen and (max-width: 640px) {
#activities .contents04 { font-size: 5vw; margin: 0 0 6%; }
}

#activities .contents05 { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; -ms-flex-wrap: wrap; flex-wrap: wrap; margin: 0 55px 120px; }
#activities .contents05 > div h3 { margin: 0 0 40px; text-align: center; }
#activities .contents05 > div p { font-size: 1rem; line-height: 25px; padding-top: 0.8em; margin: 0; }
#activities .contents05 > div:nth-of-type(3) { margin: 0; padding: 0.4em 330px 0 300px; text-align: center; }
#activities .contents05 > div:nth-of-type(4) { margin: 0; padding: 0 0 0 185px; }
#activities .contents05 > div:first-of-type p { width: 352px; }
#activities .contents05 > div:nth-of-type(2) p { width: 323px; }
#activities .contents05 > div:last-of-type p { width: 444px; }
@media screen and (max-width: 640px) {
#activities .contents05 { width: 90%; margin: 0 auto 12%; }
#activities .contents05 > div h3 { margin: 0 0 5vw; }
#activities .contents05 > div h3 img { width: 30vw; }
#activities .contents05 > div p { width: 100% !important; font-size: 4vw; }
#activities .contents05 > div:nth-of-type(1), #activities .contents05 > div:nth-of-type(2) { width: 46%; }
#activities .contents05 > div:nth-of-type(3) { padding: 0.4em 20% 0; }
#activities .contents05 > div:nth-of-type(4) { padding: 0 12%; }
}

#activities .contents06 { width: 760px; position: relative; padding: 60px 0; margin: 0 auto 120px; }
#activities .contents06:before, #activities .contents06:after {
	position: absolute;
	left: 50%;
	-webkit-transform: translateX(-50%);
	        transform: translateX(-50%);
	content: "";
	width: 422px;
	height: 2px;
}
#activities .contents06:before { top: 0; border-top: 2px #4a99de solid; }
#activities .contents06:after { bottom: 0; border-bottom: 2px #4a99de solid; }
#activities .contents06 div { text-align: center; margin-bottom: 55px; }
#activities .contents06 dl { text-align: center; margin: 0 0 55px; }
#activities .contents06 dl dt { font-size: 1.125rem; line-height: 1.2; margin: 0 0 1em; }
#activities .contents06 dl dd { font-size: 0.875rem; line-height: 1.2; margin: 0 0 1em; }
#activities .contents06 dl dd:last-child { margin: 0; }
#activities .contents06 p { font-size: 1rem; line-height: 26px; margin: 0;}
@media screen and (max-width: 640px) {
#activities .contents06 { width: inherit; padding: 10% 5%; margin: 0 0 12%; }
#activities .contents06:before, #activities .contents06:after { width: 70%; }
#activities .contents06 div { margin-bottom: 8%; }
#activities .contents06 dl { font-size: 3.6vw; margin: 0 0 5%; }
#activities .contents06 p { font-size: 3.6vw; margin: 0;}
}

#activities .contents07 { font-size: 1.625rem; font-weight: normal; text-align: center; margin: 0 0 60px; }
@media screen and (max-width: 640px) {
#activities .contents07 { font-size: 5vw; margin: 0 0 6%; }
}

#activities .contents08 { margin: 0 0 120px; }
#activities .contents08 dl * { margin: 0; padding: 0; text-align: center; font-size: 1.125rem; }
#activities .contents08 dl dt { padding: 130px 0 30px; }
#activities .contents08 dl dd { padding: 0 0 0.6em; }
#activities .contents08 dl dd:last-child { padding: 0; }
@media screen and (max-width: 640px) {
#activities .contents08 { width: 90%; margin: 0 auto 12%; }
#activities .contents08 dl * { font-size: 4vw; }
#activities .contents08 dl dt { padding: 10% 0 6%; }
#activities .contents08 dl dd { padding: 0 0 0.4em; }
}

#activities .contents09 { font-size: 2.1875rem; font-weight: normal; text-align: center; margin: 0 0 60px; }
@media screen and (max-width: 640px) {
#activities .contents09 { font-size: 5vw; margin: 0 0 6%; }
}

#activities .contents10 { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; -ms-flex-wrap: wrap; flex-wrap: wrap; margin: 0 0 100px; }
#activities .contents10 > div { width: 32%; padding-bottom: 25px; }
#activities .contents10 > div p { font-size: 0.875rem; text-align: center; padding-top: 0.6em; margin: 0; }
@media screen and (max-width: 640px) {
#activities .contents10 { width: 90%; margin: 0 auto 10%; }
#activities .contents10 > div { padding-bottom: 5vw; }
#activities .contents10 > div p { font-size: 3vw; }
}

#activities .contents11 { position: relative; padding: 60px 0; margin-bottom: 120px; }
#activities .contents11:before, #activities .contents11:after {
	position: absolute;
	left: 50%;
	-webkit-transform: translateX(-50%);
	        transform: translateX(-50%);
	content: "";
	width: 422px;
	height: 2px;
}
#activities .contents11:before { top: 0; border-top: 2px #4a99de solid; }
#activities .contents11:after { bottom: 0; border-bottom: 2px #4a99de solid; }
#activities .contents11 h2 { font-size: 2.1875rem; font-weight: normal; text-align: center; margin: 0 0 40px; }
#activities .contents11 p { font-size: 0.875rem; text-align: center; margin: 0 0 50px; }
#activities .contents11 div { text-align: center; }
#activities .contents11 .rd__related--btn { background: #a4ccef; text-align: center; margin: 0 auto;}
#activities .contents11 .rd__related--btn:hover, #activities .contents11 .rd__related--btn:focus { background-color: #4a99de; }
@media screen and (max-width: 640px) {
#activities .contents11 { padding: 10% 5%; margin-bottom: 6%; }
#activities .contents11:before, #activities .contents11:after { width: 70%; }
#activities .contents11 h2 { font-size: 7vw; margin-bottom: 4%; }
#activities .contents11 p { font-size: 3.6vw; margin: 0 0 7%; }
}

#activities .contents12 { width: 760px; margin: 0 auto 100px; }
#activities .contents12 dl, #activities .contents12 dl dt, #activities .contents12 dd { font-size: 0.875rem; margin: 0; }
#activities .contents12 dl a:link { text-decoration: underline; }
#activities .contents12 dl a:hover, #activities .contents12 dl a:focus { text-decoration: none; }
#activities .contents12 dl dt { margin-bottom: 0.4em; }
#activities .contents12 dl dd { margin-bottom: 0.4em; }
#activities .contents12 dl dd:last-child { margin-bottom: 0; }
@media screen and (max-width: 640px) {
#activities .contents12 { width: 90%; margin: 0 auto 6%; }
}

#activities .contact { width: 760px; margin: 0 auto; padding: 30px 0 0; }
#activities .contact section { margin-bottom: 100px; }
#activities .contact section.agreement { margin-bottom: 0; }
#activities .contact h1 { font-size: 2.1875rem; font-weight: normal; text-align: center; margin: 0 0 80px; }
#activities .contact h2 { font-size: 1.625rem; font-weight: normal; text-align: center; margin: 0 0 25px; }
#activities .contact h3 { font-size: 1rem; font-weight: bold; margin: 0; }
#activities .contact p { font-size: 0.875rem; line-height: 24px; margin: 0; }
#activities .contact .agreement h2 { margin: 0 0 40px;}
#activities .contact .agreement p { text-align: center; margin: 0 0 50px; }
#activities .contact .agreement div { text-align: center; }
#activities .contact .agreement .agree { margin-bottom: 100px; }
#activities .contact .agreement .agree .rd__related--btn { background: #a4ccef; text-align: center; margin: 0 auto !important; }
#activities .contact .agreement .agree .rd__related--btn:hover, #activities .contact .agreement .rd__related--btn:focus { background-color: #4a99de; }
#activities .contact p a:link { text-decoration: underline; }
#activities .contact p a:hover, #activities .contact p a:focus { text-decoration: none; }
@media screen and (max-width: 640px) {
#activities .contact { width: inherit; margin: 0 5%; }
#activities .contact h1 { margin: 0 0 8%; }
#activities .contact .agreement p { text-align: left; }
#activities .contact .agreement .agree { margin-bottom: 10%; }
}

#activities .rd__related--btn {
    width: 280px;
	min-width: 280px;
    padding: 20px;
}
@media screen and (max-width: 640px) {
#activities .rd__related--btn {
	width: 12em !important;
	min-width: 12em !important;
    max-width: 90% !important;
	padding: 10px;
}
}
@media screen and (max-width: 479px) {
#activities .rd__related--btn {
	width: 12em !important;
	min-width: 12em !important;
    max-width: 90% !important;
	padding: 10px;
}
}

#activities .mb1em { margin-bottom: 1em !important; }
#activities .mb2em { margin-bottom: 2em !important; }

#activities .sp-only { display: none; }
@media screen and (max-width: 640px) {
#activities .pc-only { display: none; }
#activities .sp-only { display: inline; }
}

#activities span.color01 { color: #4a99de; }



/* --------------------
* header
--------------------*/
.rdc_about-section3 {
  font-size: 0.8725rem;
  line-height: 2;
}
.rdc_about-section3 .rdc_heading {
  letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .rdc_about-section3 .rdc_heading {
    padding-left: 0;
    line-height: 1.5;
  }
  .rdc_about-section2 {
    line-height: 1.7143;
  }
}
@media (min-width: 641px) {
  .rdc_about-section3 {
    font-size: 1.125rem;
    letter-spacing: 0.02em;
  }
  .rdc_about-section2 {
    font-size: 1rem;
    line-height: 1.8125;
  }
  .rdc_about-section2 .rdc_heading {
    font-size: 1.75rem;
    letter-spacing: 0.04em;
  }
}

.rdc_title-lfd h1 {
    letter-spacing: 0.04em;
}



/* --------------------
* project/下層追加ページ/index.html
--------------------*/
[lang="en-US"] .rdc_ccai-description_a {
  font-size: inherit;
}



.rdc_mimamori-heading3,
.rdc_bcs-heading,
.rdc_lfd-section1 .rdc_heading,
.rdc_lfd-section2 .rdc_heading,
.rdc_lfd-section3 .rdc_heading,
.rdc_lfd-section4 .rdc_heading,
.rdc_lfd-subsection .rdc_subheading,
.rdc_tecsub-section .rdc_heading,
.rdc_heading.rdc_heading-oled,
.rdc_mr-heading {
  letter-spacing: 0.02em;
}




/* --------------------
* project/robotics_platform/index.html
--------------------*/
.rdc_project_robot-visual .rdc_visual-inner {
  top: 0;
}
.rdc_pr-message-heading {
  letter-spacing: 0.05em;
  line-height: 1.666;
}
.rdc_pr-message p {
  letter-spacing: 0.05em;
}
.rdc_pr-arrows {
  font-size: 0.625rem;
}
.rdc_pr-arrows dt {
  font-size: 0.8125rem;
}
.rdc_probot-title2 {
  letter-spacing: 0;
}
@media (max-width:640px) {
  .rdc_project_robot-visual .rdc_visual-copy {
    font-size: 1.125rem;
    line-height: 1.666;
  }
  .rdc_pr-col-point {
    line-height: 1.333;
  }
  .rdc_probot-heading1 {
    letter-spacing: 0;
    line-height: 1.4;
  }
  .rdc_probot-researchers-col dt {
    line-height: 1.666;
  }
  .rdc_probot-researchers-col dd {
    line-height: 1.692;
  }
  .rdc_pr-talk-heading {
    letter-spacing: 0;
    line-height: 1.4;
    margin: 40px 0 15px;
  }
  .probot-arrow1,
  .probot-arrow2,
  .probot-arrow3 {
    padding: 0 3px;
  }
}
@media (min-width:641px) {
  .rdc_pr-message-heading {
    line-height: 1;
    margin-bottom: 80px;
  }
  .rdc_pr-message p {
    font-size: 1.125rem;
    letter-spacing: 0.09em;
    line-height: 2.2222;
  }
  .rdc_pr-col-point {
    letter-spacing: 0.04em;
  }
  .rdc_probot-heading1 {
    line-height: 1.538;
  }
  .rdc_pr-arrows dt {
    font-size: 1rem;
    line-height: 1.4375;
  }
  .rdc_pr-arrows {
    font-size: 1rem;
  }
  .rdc_pr-heading-img-text {
    font-size: 1.625rem;
  }
  .rdc_pr-boty-text {
    line-height: 1.7333;
  }
  .rdc_probot-researchers-col dt {
    font-size: 1.125rem;
    line-height: 1.222;
  }
  .rdc_probot-researchers-col dd {
    margin-top: 12px;
    font-size: 0.9375rem;
    line-height: 1.7333;
  }
  .rdc_pr-talk-heading {
    font-size: 1.375rem;
    letter-spacing: 0.05em;
    line-height: 1.591;
  }
  .rdc_probot-case-text {
    bottom: 28px;
    line-height: 1.625;
  }
}




/* footer */
.rdc_movie-accordion {
  margin-top: 20px !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.05em !important;
  line-height: 1.6666 !important;
}
.rdc_visual-accordion-btn {
  border: none !important;
  background-color: transparent !important;
  color: inherit !important;
}
.rdc_movie-accordion .rdc_visual-accordion-btn {
  max-width: 1026px !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.05em !important;
  line-height: 2.5 !important;
}
@media (max-width:640px) {
.rdc_movie-accordion .rdc_visual-accordion-btn {
    font-size: 0.6875rem !important;
    line-height: 1rem !important;
  }
}
.rdc_visual-accordion-text {
  border: none !important;
  background-color: transparent !important;
  color: inherit !important;
}
.rdc_visual-accordion-btn .ui-accordion-header-icon {
  display: none;
}
.rdc_ccai-article .rdc_movie-accordion {
  margin-top: 10px !important;
}
.rdc_project_robot-visual .rdc_movie-accordion {
  text-align: center !important;
}
.rdc_project_robot-visual .rdc_movie-accordion .rdc_visual-accordion-btn {
  max-width: none !important;
}
@media (min-width:641px) {
  .rdc_project_robot-visual .rdc_movie-accordion {
    position: absolute !important;
    bottom: 30px !important;
    left: 0 !important;
    -ms-flex-item-align: bottom !important;
        align-self: bottom !important;
    width: 100% !important;
    text-align: center !important;
  }
}
.rdc_probot-header-text .rdc_movie-accordion {
  margin-top: 10px !important;
}




/* challe-suppo */
.rdc_challesuppo {
  line-height: 1.666;
}


.rdc_challesuppo-heading {
  letter-spacing: 0.02em;
  line-height: 1.28;
}
.rdc_challesuppo-read {
  letter-spacing: 0.02em;
}
@media (min-width:641px) {
  .rdc_challesuppo-message p {
    margin-top: 30px;
    letter-spacing: 0.02em;
    line-height: 1.666;
  }
}

.rdc_challesuppo-material1 p,
.rdc_challesuppo-material1 p {
  line-height: 1.666;
}
@media (max-width:640px) {
  .rdc_challesuppo-history {
    line-height: 1.466;
  }
}
@media (min-width:641px) {
  .rdc_challesuppo-material1 p,
  .rdc_challesuppo-material1 p {
      line-height: 1.733;
  }
  .rdc_challesuppo-inner {
    letter-spacing: 0;
  }
  .rdc_challesuppo-inner p {
    line-height: 1.733;
  }
}

.rdc_challesuppo-content p {
  letter-spacing: 0.02em;
  line-height: 1.5625;
}
@media (min-width:641px) {
  .rdc_challesuppo-content p {
    line-height: 2;
  }
}

.rdc_challesuppo-content-body {
  padding-top: 22px;
}
.rdc_challesuppo-content-title {
  line-height: 1.25;
}
@media (min-width:641px) {
  .rdc_challesuppo-content-body {
    padding-top: 28px;
    height: 230px;
  }
  .rdc_challesuppo-content-title {
    line-height: 1.388;
  }
  .rdc_challesuppo-content-name {
    margin-top: 4px;
  }
  .rdc_challesuppo-content-btn {
    margin-top: 20px;
  }
  .rdc_challesuppo-content-body2 .rdc_challesuppo-content-title {
    margin-top: 10px;
  }
  .rdc_challesuppo-content-body2 .rdc_challesuppo-content-name {
    margin-top: 17px;
  }
  .rdc_challesuppo-content-body2 .rdc_challesuppo-content-btn {
    margin-top: 28px;
  }
  .rdc_challesuppo-col_home .rdc_challesuppo-content-btn {
    margin-top: 89px;
  }
  .rdc_challesuppo-content-body3 {
    padding-top: 20px;
  }
  .rdc_challesuppo-content-body3 .rdc_challesuppo-content-title {
    margin-top: 0;
  }
  .rdc_challesuppo-col_home .rdc_challesuppo-content-name,
  .rdc_challesuppo-content-body3 .rdc_challesuppo-content-name {
    margin-top: 10px;
  }
  .rdc_challesuppo-content-body3 .rdc_challesuppo-content-btn {
    margin-top: 28px;
  }
}



/* --------------------
* /projects/cellulose_materials/index.html
--------------------*/
.rdc_challesuppo_sub-title {
  letter-spacing: 0;
  line-height: 1.2;
}
@media (max-width:640px) {
  .rdc_challesuppo_sub-title {
    letter-spacing: 0.02em;
    line-height: 1.2;
  }
}
.rdc_challesuppo-inner2 p {
  line-height: 1.666;
}
@media (min-width:641px) {
  .rdc_challesuppo_sub-title {
    letter-spacing: 0.02em;
    line-height: 1.5;
  }
    .rdc_challesuppo-inner2 p {
    line-height: 1.733;
  }
}


/* --------------------
* /projects/pedestrian_assistance/index.html
--------------------*/
@media (min-width:641px) {
  .rdc_rdc_challesuppo-col2_2 {
    margin-left: 160px;
  }
}



/* --------------------
* /projects/cellulose_materials/index.html
--------------------*/
/* message */
.rdc_imd-message {
  font-size: 0.8125rem;
  line-height: 1.692;
}
@media (min-width:641px) {
  .rdc_imd-message {
    font-size: 1.125rem;
    line-height: 2;
  }
}

/* section1 */
.rdc_imd-note,
.rdc_imd-note2 {
  margin-top: 20px;
  font-size: 0.8125rem;
  letter-spacing: 0;
  line-height: 1.384;
}
@media (min-width:641px) {
  .rdc_imd-note,
  .rdc_imd-note2 {
    letter-spacing: 0;
    line-height: 1.384;
  }
}

/* section2 */
@media (max-width:640px) {
  .rdc_imd-figure1 figcaption,
  .rdc_imd-figure2 figcaption {
    line-height: 2;
  }
  .rdc_imd-dlist dd {
    font-size: 0.875rem;
    line-height: 1.285;
  }
  .rdc_imd-figure2 figcaption {
    margin-bottom: 20px;
  }
}

.rdc_imdcm-sec4 p {
  line-height: 1.666;
}
@media (min-width:641px) {
  .rdc_imdcm-sec4 p {
    line-height: 1.7333;
  }
}


/* about renew */
.rdc_abouttop-header {
  padding-bottom: 40px;
  min-height: 740px;
}
.rdc_abouttop-header p {
  line-height: 1.785;
}
.rdc_abouttop-header-btn {
  line-height: 1.125;
}
.rdc_joinus-about .rdc_heading {
  font-size: 1.25rem;
  letter-spacing: 0.3em;
  line-height: 2;
}
@media (min-width:641px) {
  .rdc_abouttop-header {
    min-height: 607px;
  }
  .rdc_abouttop-header p {
    font-size: 1.125rem;
    letter-spacing: 0.02em;
    line-height: 1.888;
  }
  .rdc_abouttop-section2 .rdc_heading {
    letter-spacing: 0.04em;
    line-height: 1.428;
  }
  .rdc_joinus-about .rdc_heading {
    font-size: 1.4375rem;
    letter-spacing: 0.4em;
    line-height: 1.739;
  }
}



/* about research areas */
@media (max-width:640px) {
  .rdc_researchareas-links_page .rdc_researchareas-link > a {
    padding: 16px 6px 10px;
  }
  .rdc_researchareas-links_page .rdc_researchareas-icon {
    margin-top: 0;
  }
  .rdc_researchareas-links_page .rdc_researchareas-link-text {
    padding-top: 0.5em;
    line-height: 1.4;
  }
}