@charset "utf-8";
/*
Theme Name: Z
Theme URI: 
Description: 
Author: Meetscom Inc. Ozaki
Author URI: 
Version: 0.9.0
*/

/*
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com
Twitter: @rich_clark
*/

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%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

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

nav ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

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

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title],
dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

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

/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input,
select {
  vertical-align: middle;
  -webkit-appearance: none;
  appearance: none;
}

/* Reset end */

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

html {
  font-size: 24px;
}

body {
  font-family: "Roboto", sans-serif;
  font-size: 1rem;
  margin: 0;
  padding: 0;
  background-color: #fcfcfc;
  color: #5f5f5f;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: #1ab8ce;
  letter-spacing: 0.1em;
}

ul,
li {
  list-style: none;
}

.center {
  text-align: center;
}

.margin-center {
  margin: 0 auto;
}

.has-text-align-center {
  text-align: center;
}

.wp-block-columns {
  display: flex;
  box-sizing: border-box;

  flex-wrap: wrap !important;

  @include break-medium() {
    flex-wrap: nowrap !important;
  }

  align-items: initial !important;

  /**
  * All Columns Alignment
  */
  &.are-vertically-aligned-top {
    align-items: flex-start;
  }

  &.are-vertically-aligned-center {
    align-items: center;
  }

  &.are-vertically-aligned-bottom {
    align-items: flex-end;
  }

  &:not(.is-not-stacked-on-mobile) > .wp-block-column {
    @media (max-width: #{ ($break-medium - 1) }) {
      flex-basis: 100% !important;
    }

    @include break-medium() {
      flex-basis: 0;
      flex-grow: 1;

      &[style*="flex-basis"] {
        flex-grow: 0;
      }
    }
  }

  &.is-not-stacked-on-mobile {
    flex-wrap: nowrap !important;

    > .wp-block-column {
      flex-basis: 0;
      flex-grow: 1;
      &[style*="flex-basis"] {
        flex-grow: 0;
      }
    }
  }
}

:where(.wp-block-columns) {
  margin-bottom: 1.75em;
}

:where(.wp-block-columns.has-background) {
  padding: $block-bg-padding--v $block-bg-padding--h;
}


.wp-block-column {
  flex-grow: 1;
  min-width: 0;
  word-break: break-word;
  overflow-wrap: break-word;

  /**
  * Individual Column Alignment
  */
  &.is-vertically-aligned-top {
    align-self: flex-start;
  }

  &.is-vertically-aligned-center {
    align-self: center;
  }

  &.is-vertically-aligned-bottom {
    align-self: flex-end;
  }

  &.is-vertically-aligned-stretch {
    align-self: stretch;
  }
}

/* header */
#l-navi {
  background-color: #fff;
  position: fixed;
  top: 0;
  height: 60px;
  width: 100%;
}
#l-navi input {
  display: none;
}
#l-navi-logo {
  margin-left: 2rem;
  line-height: 60px;
}
#l-navi-logo img {
  vertical-align: middle;
  max-width: 140px;
}
#l-navi-button {
  display: none;
  cursor: pointer;
  cursor: hand;
}
#l-navi #l-navi-button-marker {
  display: none;
}

#menu {
  float: right;
  margin-right: 10px;
}
#menu > li {
  float: left;
  margin-left: 2rem;
  line-height: 2.2rem;
  font-size: 1.2rem;
}

#menu > li.selected {
  font-weight: bold;
}

@media screen and (min-width: 620px) {
  #l-navi {
    width: 230px;
    height: 100%;
  }
  #l-navi-logo {
    float: initial;
  }
  #l-navi-logo img {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  #menu {
    float: initial;
    margin-right: initial;
  }
  #menu > li {
    float: initial;
    position: static;
    margin: 0 0 0 15px;
  }
  #menu li.koetomo {
    position: fixed;
    bottom: 4rem;
    left: 0;
    z-index: 99;
  }	
}

@media screen and (max-width: 620px) {
  html {
    font-size: 24px;
    font-size: calc((100vw - 320px) / 140 + 16px);
  }
  #menu {
    display: none;
  }
  #menu li {
    position: relative;
    height: auto;
    width: 100%;
    padding: 0px 20px;
    white-space: nowrap;
  }
  #menu > li {
    margin-right: -20px;
  }
  #menu li a {
    display: inline-block;
  }
  #menu li.koetomo {
    position: fixed;
    bottom: 4rem;
    left: 0;
    z-index: 99;
  }	
  #l-navi-logo {
    float: initial;
    text-align: center;
  }
  #l-navi-logo img {
    max-height: 50px;
  }
  #l-navi-button:checked ~ #l-navi {
    position: fixed;
    overflow-x: hidden;
    height: 100%;
  }
  #l-navi #l-navi-button-marker {
    display: block;
    position: absolute;
    top: 10px;
  }
  #l-navi-button-marker span {
    display: block;
    width: 40px;
    height: 40px;
  }
  #l-navi-button-marker span span {
    display: block;
    overflow: hidden;
    width: 1px;
    height: 1px;
  }
  #l-navi-button-marker span span::before,
  #l-navi-button-marker span span::after,
  #l-navi-button-marker span::after {
    position: absolute;
    left: 10px;
    content: "";
    width: 20px;
    height: 3px;
    background-color: #333;
  }
  #l-navi-button-marker span span::before {
    transition: all 0.15s linear;
    top: 10px;
  }
  #l-navi-button:checked ~ #l-navi label#l-navi-button-marker span span::before {
    top: 19px;
    transition: all 0.15s linear;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
  }
  #l-navi-button-marker span::after {
    transition: all 0.15s linear;
    bottom: 10px;
  }
  #l-navi-button:checked ~ #l-navi label#l-navi-button-marker > span::after {
    bottom: 18px;
    transition: all 0.15s linear;
    transform: rotate(-135deg);
    -webkit-transform: rotate(-135deg);
  }

  #l-navi-button-marker span span::after {
    top: 18px;
  }
  #l-navi-button:checked ~ #l-navi label#l-navi-button-marker span span::after {
    display: none;
  }
  #l-navi-button:checked ~ * #menu {
    display: block;
  }
  #l-navi-button:checked ~ * #menu > li {
    max-height: inherit;
    overflow-y: visible;
    animation: slideIn 0.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
  }
  #menu input[type="checkbox"]:checked ~ label ~ ul > li {
    max-height: inherit;
    overflow-y: visible;
    display: block;
  }
}

@keyframes slideIn {
  0% {
    transform: translateX(-180px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
  }
  40%,
  100% {
    opacity: 1;
  }
}

/* footer */
footer {
  background-color: #fcfcfc;
  color: #333;
  text-align: center;
  padding: 1.5rem 0;
}

footer .social a {
  color: #61dafb;
  margin: 0 1rem;
  text-decoration: none;
}

footer .social a:hover {
  text-decoration: underline;
}

@media screen and (min-width: 620px) {
  footer {
    margin-left: 230px;
  }
}

/* main */

@media screen and (min-width: 620px) {
  main {
    margin-top: initial;
    margin-left: 230px;
  }
  .content-margin {
    margin-top: -26px;
  }
}
@media screen and (max-width: 620px) {
  main {
    margin-top: 60px;
  }
  .content-margin {
    margin: 40px 0;
  }
}

.content-title {
  width: 100%;
  background-color: #43d3e7;
  color: #ffffff;
  margin: 0;
}

.content-title h2 {
  text-align: center;
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}

.content-area {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}

.content-area h2 {
  text-align: center;
  font-size: 1.2rem;
  margin: 1rem 0.8rem 0 0.8rem;
}

.content-area p {
  font-size: 1rem;
  line-height: 1.6rem;
  margin: 0 0.8rem;
}

.wp-block-heading {
  margin-top: 2rem;
}

.pagenation {
  text-align: center;
  margin-top: 3rem;
}
.pagenation li {
  list-style: none;
  display: inline-block;
}
.pagenation ul.page-numbers .page-numbers {
  border-radius: 16px;
  border: solid 1px #aaaaaa;
  padding: 16px 16px;
  margin: 0 10px;
  color: #aaaaaa;
  text-align: center;
  height: 16px;
  line-height: 16px;
}
.pagenation ul.page-numbers .prev,
.pagenation ul.page-numbers .next {
  border-radius: 14px;
  padding: 16px 12px;
  margin: 0 10px;
}
.pagenation ul.page-numbers .current {
  background-color: #61dafb;
}

figure.size-full {
  width: 100%;
}

figure.size-full img {
  display: block;
  width: 100%;
  height: auto;
}

figure.size-large {
  width: 100%;
}

figure.size-large img {
  display: block;
  width: 100%;
  height: auto;
}

.main-box {
  width: 90%;
  margin: 2rem auto;
}

.page-date {
  color: #7daae1;
  font-size: 0.9rem;
  font-weight: bold;
  text-align: right;
  margin-top: 1rem;
  margin-right: 1rem;
}

.page-title {
  font-style: bold;
  text-align: center;
  font-size: 1.4rem;
}

@media screen and (max-width: 620px) {
  .main-box {
    width: 100%;
    margin-top: 1rem;
  }
}

#back-to-top {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  width: 2.4rem;
  height: 2.4rem;
  background-color: #43d3e7;
  border-radius: 50%;
  display: none;
  cursor: pointer;
  z-index: 100;
}

#back-to-top svg {
  width: 100%;
  height: 100%;
  fill: #ffffff;
}

/* top */

.wp-image-111 {
  width: 100%;
}

.introduction {
  display: block;
  margin: 5%;
}

.top-title {
  margin-top: 4rem;
  margin-bottom: 1rem;
}

/* top research */

.top-research {
  margin-left: 1rem;
  margin-right: 1rem;
}

.more-style {
  text-align: center;
}

.btn-more {
  border: solid 1px;
  border-radius: 1rem;
  padding: 0 0.8rem;
  margin: 1rem auto;
  width: 10rem;
  text-align: center;
  font-weight: bold;
  color: #5f5f5f;
}

.btn-more:hover {
  background-color: #c9e3ec;
}

/* research */

.research-area {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1r));
}
.research-area article {
  padding: 0 0;
  text-align: center;
  transition: transform 0.3s ease;
}
.research-area .research-image {
  border-radius: 20px;
  max-width: 100%;
  height: auto;
}
.research-area .research-date {
  text-align: left;
  color: #7daae1;
  font-size: 0.7rem;
  font-weight: bold;
  line-height: 0.7rem;
  margin-left: 0.8rem;
}
.research-area .research-title {
  text-align: left;
  color: #5a5a5a;
  line-height: 1rem;
  margin-left: 0.8rem;
}

.research-area a {
  display: block;
}

.research-area a:hover {
  opacity: 0.8;
}

@media screen and (min-width: 760px) {
  .research-area {
    grid-template-columns: repeat(auto-fit, minmax(300px, 0.5fr));
  }
}
@media screen and (max-width: 620px) {
  .research-area article {
    margin-top: 1rem;
  }
}

/* news */

.news-category-link-area {
  width: 70%;
  margin: 1rem auto;
  display: flex;
  justify-content: space-between;
}
.news-category-link {
  width: 33%;
  text-align: center;
}

.news-category-link + .news-category-link {
  border-left: 1px solid #000;
}

.news-category-link-area .selected {
  font-weight: bold;
}

ul.news-area {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  border-top: 1px solid #000;
}
ul.news-area-zero {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.news-area li.news-box {
  display: flex;
  padding: 15px;
  border-bottom: 1px solid #000;
  align-items: center;
}

.news-area .news-date {
  width: 5rem;
}
.news-area .news-category {
  width: 4rem;
  height: 1.4rem;
  background-color: #cccccc;
  border-radius: 0.6rem;
  padding: 0.1rem 0.6rem;
  margin: 0 1rem;
  font-size: 0.8rem;
  font-weight: bold;
  text-align: center;
}

.news-area .blue {
  background-color: #d5fbff;
}

.news-area .yellow {
  background-color: #fdffd5;
}

.news-area .green {
  background-color: #8af9a6;
}

.news-area .news-title {
	width: 100%;
	text-align: left;
}

@media screen and (max-width: 620px) {
  .news-area li.news-box {
    flex-wrap: wrap;
  }
  .news-area .news-title {
    width: 100%;
  }
}

/* about us */

/* contact us */

.form-area {
  padding: 0;
  width: 80%;
  margin: 0 auto;
  transition: all 0.3s;
}

.form-area p {
  margin-top: 20px;
}

.form-area input[type="text"],
.form-area input[type="email"],
.form-area textarea,
select {
  width: 100%;
  padding: 0.8em;
  border: none;
  background-color: #c9e3ec;
  font-size: 16px;
  resize: vertical;
  transition: all 0.3s;
}

.form-area input:focus {
  outline: none;
  background: #efefef;
}

.form-area input[type="checkbox"] {
  position: relative;
  width: 24px;
  height: 24px;
  -webkit-appearance: auto;
  appearance: auto;
  background: #ffffff;
  border: solid 2px #808080;
  border-radius: 4px;
  box-shadow: 0 0 0 0 transparent;
}

.form-area input[type="submit"] {
  background-color: #ffffff;
  border: solid 1px #cccccc;
  border-radius: 0.8rem;
  padding: 0.4rem 0.8rem;
  font-size: 18px;
  width: 60%;
  text-align: center;
}

.form-area input[type="submit"]:hover {
  background-color: #c9e3ec;
  filter: brightness(1.25);
}

@media screen and (max-width: 620px) {
  .form-area input[type="checkbox"] {
    width: 16px;
    height: 16px;
  }
  .form-area input[type="submit"] {
    width: 100%;
  }
}

.privacy {
  width: 100%;
  margin: 0 auto;
  padding: 0.4rem;
  border: 1px solid #aaaaaa;
}

.privacy-inner {
  width: 100%;
  height: 5rem;
  overflow-y: scroll;
  font-size: 0.8rem;
}

.screen-reader-response {
  color: #ff0000;
}

.screen-reader-response ul {
  display: none;
}

.wpcf7-not-valid-tip {
  display: block;
  color: #ff0000;
  text-align: center;
}
.wpcf7-response-output {
  display: block;
  color: #ff0000;
  text-align: center;
}

/* Social shre */
.sns-box {
  display: flex;
  justify-content: flex-end;
  border-radius: 0.6rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.btn-sns {
  width: 2rem;
  height: 2rem;
  box-sizing: border-box;
  border-radius: 0.3rem;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  margin-right: 0.4rem;
}

.btn-line {
  margin-top: 0.15rem;
}