@charset "utf-8";

body:before{
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: url(/store/techo/ja/2021/sp/about/img/index/usage_bg.jpg) no-repeat center center;
  background-color: #fafafa;
  background-size: contain;
}
#contents{
  padding: 0;
}
.mv{
  border-bottom: 2px solid #1e1a33;
}
.mv-title{
  width: 265px;
  margin: 26px auto 34px;
}
.mv-title img{
  width: 100%;
}
.contents-detail{
  /* padding: 0 10px; */
}
.tab{
  background-color: #fff;
}
.tab > div{
  width: 100%;
  max-width: 300px;
  display: table;
  margin: 0 auto;
  background-color: #fff;
}
.tab p{
  width: 100px;
  display: table-cell;
  vertical-align: middle;
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
}
.tab p a{
  display: block;
  text-align: center;
  font-size: 10px;
  line-height: 1.45;
  font-weight: bold;
  color: #787585;
  padding: 5px 0;
  text-decoration: none;
}
.tab p.current{
  background: #1e1a33;
}
.tab p.current a{
  color: #ffffff;
}
.contents-title{
  font-size: 21px;
  font-weight: bold;
  color: #1e1933;
  text-align: center;
  margin-bottom: 16px;
}

.about {
  padding: 64px 0;
  background-color: #fff;
}

.about-inner {
  padding: 0 20px;
}

.about-tit {
  margin-bottom: 32px;
}

.about-tit img {
  width: 95px;
  margin: 0 auto 2px;
}

.about-tit h3 {
  font-size: 21px;
  text-align: center;
}

.about-tit + figure {
  width: calc(100% + 40px);
  margin: 0 0 16px -20px;
  text-align: center;
}

.about-txt {
  margin-bottom: 48px;
  text-align: center;
}

.about-txt h4 {
  margin-bottom: 24px;
  color: #1c3a83;
  font-size: 21px;
  line-height: 1.4;
}

.about-txt h4 span {
  font-size: 22px;
}

.about-txt p {
  margin-bottom: 24px;
  font-size: 16px;
}

.about-txt p:last-child {
  margin-bottom: 0;
}

.about-items {
  margin-bottom: 32px;
}

.about-item {
  margin-bottom: 32px;
}

.about-item:last-child {
  margin-bottom: 0;
}

.about-item figure {
  margin-bottom: 12px;
}

.about-item figure img {
  width: 100%;
  height: auto;
  border: 5px solid #000;
  border-radius: 6px;
}

.about-item figure img.color-2021 {
  border-color: #ffe100;
}

.about-item p:not(.balloon-txt) {
  margin-bottom: 24px;
  font-size: 15px;
}

.about-item p:last-child{
  margin-bottom: 0;
}

.about-video {
  margin-bottom: 48px;
}

.about-video > div:nth-of-type(1) {
  position: relative;
  padding-top: 56.25%;
}

.about-video > div:nth-of-type(1) iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 5px solid #000;
  border-radius: 6px;
}

.about-video > div:nth-of-type(1) iframe.color-2021 {
  border-color: #ffe100;
}

.about-video > div:nth-of-type(2) {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.about-video > div:nth-of-type(2) p {
  font-size: 14px;
  /* line-height: 1.75; */
}

.about-nav,
.usage-nav {
  text-align: center;
}

.about-nav > p,
.usage-nav > p {
  font-size: 12px;
  font-weight: bold;
}

.about-nav-item,
.usage-nav-item {
  margin: 10px auto 0;
}

.about-nav-item a {
  display: -webkit-box;
  display:    -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display:         box;
  display:         flex;
  -webkit-justify-content: center;
          justify-content: center;
  -webkit-align-items: center;
          align-items: center;
  height: auto;
  min-height: 40px;
}

.about-nav-item a span {
  display: block;
  text-align: left;
  line-height: 1.5;
  padding: 8px 0;
}

.usage {
/*
  width: calc(100% + 20px);
  margin-left: -10px;
*/
  padding: 48px 0 0;
  border-top: 1px solid #a5a3ad;
}

.usage-inner {
  padding: 0 20px;
}

.usage-tit {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 2px solid #000;
  font-size: 20px;
  line-height: 1.4;
}

.usage-tit.color-2021 {
  border-color: #ffe100;
}

.usage-tit span {
  font-size: 18px;
}

.usage-txt {
  margin-bottom: 32px;
}

.usage-txt p {
  margin-bottom: 24px;
  font-size: 15px;
}

.usage-txt p:last-child {
  margin-bottom: 0;
}

.usage-img {
  margin-bottom: 32px;
}

.balloon-txt {
  max-width: 394px;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.4;
  color: #fff;
  text-align: center;
  margin: 0 auto 32px;
  border-radius: 10px;
  padding: 10px 0 12px;
  position: relative;
}
.balloon-txt span {
  font-size: 18px;
}
.balloon-txt.color-2021 {
  background: #1e1a33;
}
.balloon-txt:after {
  content: "";
  display: block;
  width: 18px;
  height: 13px;
  background: url(/store/techo/ja/2021/sp/about/img/index/balloon_edge.svg) no-repeat center center;
  background-size: 18px;
  position: absolute;
  bottom: -12px;
  left: 50%;
  margin-left: -9px;
}

.btn-wrap{
  padding: 44px 0 26px;
}
.btn-wrap p{
  margin: 0 auto 20px;
}
.btn-wrap p a{
  background: #1e1933;
  color: #ffffff;
  font-size: 14px;
  display: block;
  padding: 8px 0;
  text-align: center;
  font-weight: bold;
  border-radius: 4px;
  text-decoration: none;
  position: relative;
  padding-right: 15px;
}
.btn-wrap .mdi-arrow-right:before{
  position: absolute;
  top: 50%;
  right: 5px;
  font-size: 21px;
  margin-top: -10px;
}