@charset "UTF-8";
/* ============================================

/ 01.main
/ 02.main > home
/ 03.main > guide
/ 04.main > guide > article
/ 05.main > guide > article > section

/* --------------------------------------------
   01.main
----------------------------------------------- */

/* -----[ main-ttl ]----- */
main .main-ttl h2,
main .main-ttl h3 {
  font-size: 1.8rem;
}

/* -----[ main-content ]----- */
main .main-content {
  padding: 82px 0 64px 0;
}

/* --------------------------------------------
   02.main > home
----------------------------------------------- */

/* -----[ main-content ]----- */

/* lead */
main .home .main-content .lead {
  margin: 0 0 40px 0;
}
main .home .main-content .lead p {
  font-size: 1.4rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
  font-weight: 400;
  text-align: center;
}
main .home .main-content .lead p span {
  display: inline-block;
}

/* link */
main .home .link {
  position: relative;
}
main .home .link::after {
  content: "";
  display: block;
  width: 100vw;
  height: 1px;
  background: #CCCCCC;
  box-sizing: border-box;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  margin: 0 0 -1px 0;
  z-index: -1;
}
main .home .link dt {
  position: relative;
  margin: 0 0 -1px 0;
  padding: 25px 0;
  font-size: 1.8rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
}
main .home .link dt::before {
  content: "";
  display: block;
  width: 100vw;
  height: 100%;
  background: #FAFAFA;
  border-top: solid 1px #CCCCCC;
  border-bottom: solid 1px #CCCCCC;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  z-index: -1;
}
main .home .link dt::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  background: url("../img/common/btn-open.png") no-repeat center;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}
main .home .link dt.active::after {
  background: url("../img/common/btn-close.png") no-repeat center;
  background-size: contain;
}
main .home .link dd .btn-wrap .btn.btn-link a {
  padding: 21px 9px 21px 0;
  font-size: 1.4rem;
  font-weight: 400;
}
main .home .link dd .btn-wrap .btn.btn-link a::before {
  width: 100%;
}
main .home .link dd .btn-wrap .btn.btn-link:last-child a::before {
  border-bottom: none;
}

/* top */
main .home .main-content .top {
  margin: 56px 0 0 0;
}

/* --------------------------------------------
   03.main > guide
----------------------------------------------- */

/* -----[ main-content ]----- */

/* toc */
main .guide .main-content .toc {
  margin: 0 0 68px 0;
}
main .guide .main-content .toc .btn-wrap .btn.btn-select {
  margin: 0 0 12px 0;
}
main .guide .main-content .toc .btn-wrap .btn.btn-select:last-child {
  margin: 0;
}
main .guide .main-content .toc .btn-wrap .btn.btn-select a {
  padding: 7px;
  font-size: 1.8rem;
  border: solid 2px #FE4242;
}

/* top */
main .guide .main-content .top {
  margin: 56px 0 0 0;
}

/* --------------------------------------------
   04.main > guide > article
----------------------------------------------- */

main .guide .main-content article {
  position: relative;
  margin: 0 0 65px 0;
}
main .guide .main-content article:last-of-type {
  margin: 0;
}
main .guide .main-content article h4 {
  position: relative;
  margin: 0 0 24px 0;
  font-size: 2.4rem;
  line-height: 1.7;
  letter-spacing: 0.03em;
  text-align: center;
}
main .guide .main-content article .section-wrap {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
main .guide .main-content article .section-wrap section {
  width: 100%;
  margin: 0 0 40px 0;
  font-size: 1.4rem;
  line-height: 1.4;
  font-weight: 400;
}
main .guide .main-content article .section-wrap section:last-child {
  margin: 0;
}
main .guide .main-content article .section-wrap section h5 {
  position: relative;
  margin: 0 0 18px 0;
  font-size: 1.8rem;
  line-height: 1.7;
  font-weight: 700;
  text-align: center;
}

/* process */
main .guide .main-content article.process .section-wrap section {
  margin: 0 0 56px 0;
}
main .guide .main-content article.process .section-wrap section:last-child {
  margin: 0;
}
main .guide .main-content article.process .section-wrap section h5 {
  margin: 0 0 24px 0;
  padding: 12px 12px 12px 50px;
  font-size: 2rem;
  line-height: 1.2;
  text-align: left;
  background: #F4F4F4;
}
main .guide .main-content article.process .section-wrap section h5::before {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  width: 22px;
  height: 22px;
  font-size: 1.5rem;
  line-height: 1;
  color: #FFFFFF;
  background: #FE4242;
  position: absolute;
  top: 50%;
  left: 14px;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}
main .guide .main-content article.process .section-wrap section:nth-child(1) h5::before {
  content: "1";
}
main .guide .main-content article.process .section-wrap section:nth-child(2) h5::before {
  content: "2";
}
main .guide .main-content article.process .section-wrap section:nth-child(3) h5::before {
  content: "3";
}
main .guide .main-content article.process .section-wrap section:nth-child(4) h5::before {
  content: "4";
}
main .guide .main-content article.process .section-wrap section:nth-child(5) h5::before {
  content: "5";
}
main .guide .main-content article.process .section-wrap section:nth-child(6) h5::before {
  content: "6";
}
main .guide .main-content article.process .section-wrap section:nth-child(7) h5::before {
  content: "7";
}
main .guide .main-content article.process .section-wrap section:nth-child(8) h5::before {
  content: "8";
}
main .guide .main-content article.process .section-wrap section:nth-child(9) h5::before {
  content: "9";
}

/* video01 */
main .guide .main-content article.video01 {
  padding: 64px 0;
}
main .guide .main-content article.video01::after {
  content: "";
  display: block;
  width: 100vw;
  height: 100%;
  background: #F8F8F8;
  border-radius: 5px;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  z-index: -1;
}
main .guide .main-content article.video01 h4 {
  letter-spacing: -0.02em;
}
main .guide .main-content article.video01 h4::before {
  content: "動 画";
  display: inline-block;
  margin: 0 8px 0 0;
  padding: 4px 8px;
  vertical-align: middle;
  font-size: 1.6rem;
  line-height: 1;
  font-weight: 700;
  color: #FFFFFF;
  background: #FE4242;
}
main .guide .main-content article.video01 .section-wrap section h5 {
  letter-spacing: -0.02em;
}

/* video02 */
main .guide .main-content article.video02 {
  padding: 64px 0;
}
main .guide .main-content article.video02::after {
  content: "";
  display: block;
  width: 100vw;
  height: 100%;
  background: #F8F8F8;
  border-radius: 5px;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  z-index: -1;
}
main .guide .main-content article.video02 h4 {
  letter-spacing: -0.02em;
}
main .guide .main-content article.video02 h4::before {
  content: "動 画";
  display: inline-block;
  margin: 0 8px 0 0;
  padding: 4px 8px;
  vertical-align: middle;
  font-size: 1.6rem;
  line-height: 1;
  font-weight: 700;
  color: #FFFFFF;
  background: #FE4242;
}
main .guide .main-content article.video02 .section-wrap section {
  margin: 0 0 56px 0;
}
main .guide .main-content article.video02 .section-wrap section:last-child {
  margin: 0;
}
main .guide .main-content article.video02 .section-wrap section h5 {
  margin: 0 0 24px 0;
  padding: 8px;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  background: #FE4242;
}
main .guide .main-content article.video02 .section-wrap section .img {
  text-align: center;
}
main .guide .main-content article.video02 .section-wrap section .img img {
  width: auto;
  height: 120px;
}

/* attention */
main .guide .main-content article.attention h4::before {
  content: "";
  display: inline-block;
  width: 27px;
  height: 24px;
  margin: 0 8px 0 0;
  vertical-align: middle;
  background: url("../img/lifesaving/ico-attention.png") no-repeat center;
  background-size: contain;
}

/* summary */
main .guide .main-content article.summary {
  margin: 0 0 56px 0;
}
main .guide .main-content article.summary:last-of-type {
  margin: 0;
}
main .guide .main-content article.summary .section-wrap section {
  margin: 0 0 14px 0;
  padding: 27px 18px;
  background: #FFFFFF;
  border: solid 1px #D8D8D8;
  border-radius: 5px;
  box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.25);
}
main .guide .main-content article.summary .section-wrap section:last-child {
  margin: 0;
}
main .guide .main-content article.summary .section-wrap section h5 {
  margin: 0 0 21px 0;
  padding: 0 0 18px 0;
  letter-spacing: 0.02em;
  border-bottom: solid 1px #ACACAC;
}

/* checklist */
main .guide .main-content article.checklist {
  margin: 0 0 56px 0;
}
main .guide .main-content article.checklist:last-of-type {
  margin: 0;
}
main .guide .main-content article.checklist h4 {
  margin: 0;
  padding: 16px;
  font-size: 2rem;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  background: #FE4242;
  border-radius: 5px;
  -webkit-transition: 0.35s ease;
  transition: 0.35s ease;
}
main .guide .main-content article.checklist h4::before {
  content: "";
  display: block;
  width: 13px;
  height: 16px;
  background: url("../img/common/btn-next.png") no-repeat center;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: 30px;
  -webkit-transform: translate(0, -50%) rotate(450deg);
  transform: translate(0, -50%) rotate(450deg);
  -webkit-transition: 0.35s ease;
  transition: 0.35s ease;
}
main .guide .main-content article.checklist h4.active {
  border-radius: 5px 5px 0 0;
}
main .guide .main-content article.checklist h4.active::before {
  -webkit-transform: translate(0, -50%) rotate(270deg);
  transform: translate(0, -50%) rotate(270deg);
}
main .guide .main-content article.checklist .section-wrap {
  padding: 28px 18px;
  background: #FFFFFF;
  border: solid 1px #D8D8D8;
  border-top: none;
  border-radius: 0 0 5px 5px;
}
main .guide .main-content article.checklist .section-wrap section h5 {
  letter-spacing: 0.02em;
  text-align: left;
}

/* --------------------------------------------
   05.main > guide > article > section
----------------------------------------------- */

/* txt */
main .guide .main-content article section .txt {
  margin: 0 0 24px 0;
}
main .guide .main-content article section .txt:last-child {
  margin: 0;
}

/* img */
main .guide .main-content article section .img {
  margin: 0 0 24px 0;
}
main .guide .main-content article section .img:last-child {
  margin: 0;
}
main .guide .main-content article section .img.scroll-x {
  overflow-x: scroll;
  width: 100%;
  height: auto;
}
main .guide .main-content article section .img.scroll-y {
  overflow-y: scroll;
  width: 100%;
  height: 261px;
}
main .guide .main-content article section .img.scroll-xy {
  overflow: scroll;
  width: 100%;
  height: 261px;
}
main .guide .main-content article section .img.scroll-x img,
main .guide .main-content article section .img.scroll-y img,
main .guide .main-content article section .img.scroll-xy img {
  width: auto;
  min-width: 100%;
  height: auto;
}

/* video */
main .guide .main-content article section .video {
  margin: 0 0 24px 0;
}
main .guide .main-content article section .video:last-child {
  margin: 0;
}

/* iframe */
main .guide .main-content article section .iframe {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 0 0 24px 0;
}
main .guide .main-content article section .iframe:last-child {
  margin: 0;
}
main .guide .main-content article section .iframe iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* list */
main .guide .main-content article section ul[class^="list"] {
  margin: 0 0 24px 0;
}
main .guide .main-content article section ul[class^="list"]:last-child {
  margin: 0;
}
main .guide .main-content article section ul[class^="list"] li {
  position: relative;
  margin: 0 0 24px 0;
}
main .guide .main-content article section ul[class^="list"] li:last-child {
  margin: 0;
}
main .guide .main-content article section ul[class^="list"] li::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

/* list01 */
main .guide .main-content article section ul.list01>li {
  margin: 0;
  padding: 0 0 0 1em;
}
main .guide .main-content article section ul.list01>li::before {
  content: "・";
}
main .guide .main-content article section ul.list01.note>li {
  font-size: 1.2rem;
  line-height: 1.5;
  font-weight: 700;
}
main .guide .main-content article section ul.list01.note>li::before {
  content: "※";
}

/* list02 */
main .guide .main-content article section ul.list02>li {
  margin: 0 0 8px 0;
  padding: 13px 18px;
  line-height: 1.3;
  letter-spacing: 0.025em;
  background: #FFFFFF;
  border: solid 3px #FE4242;
  border-radius: 5px;
}

/* list03 */
main .guide .main-content article section ul.list03>li {
  padding: 0 0 0 22px;
  letter-spacing: -0.01em;
}
main .guide .main-content article section ul.list03>li::before {
  width: 10px;
  height: 10px;
  background: #FE4242;
  border-radius: 100%;
  top: calc((1em * 1.4) / 2);
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}
main .guide .main-content article section ul.list03.check>li {
  margin: 0 0 8px 0;
  padding: 0 0 0 31px;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
}
main .guide .main-content article section ul.list03.check>li:last-child {
  margin: 0;
}
main .guide .main-content article section ul.list03.check>li::before {
  width: 16px;
  height: 16px;
  background: #FFFFFF;
  border: solid 1px #B5B5B5;
  border-radius: 0;
}

/* definition */
main .guide .main-content article section dl[class^="definition"] {
  margin: 0 0 24px 0;
}
main .guide .main-content article section dl[class^="definition"]:last-child {
  margin: 0;
}
main .guide .main-content article section dl[class^="definition"] dt {
  margin: 0 0 24px 0;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
}
main .guide .main-content article section dl[class^="definition"] dd {
  position: relative;
  margin: 0 0 32px 0;
}
main .guide .main-content article section dl[class^="definition"] dd:last-child {
  margin: 0;
}

/* definition01 */
main .guide .main-content article section dl.definition01>dt {
  margin: 0 0 27px 0;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
main .guide .main-content article section dl.definition01>dd {
  letter-spacing: 0.02em;
}
main .guide .main-content article section dl.definition01.note {
  padding: 32px 25px;
  background: #FFFFFF;
  border: solid 3px #E8E8E8;
  border-radius: 5px;
}
main .guide .main-content article section dl.definition01.note>dt {
  margin: 0 0 21px 0;
  line-height: 1.6;
  letter-spacing: 0;
}
main .guide .main-content article section dl.definition01.note>dd {
  letter-spacing: 0;
}

/* definition02 */
main .guide .main-content article section dl.definition02 {
  margin: 0 0 34px 0;
}
main .guide .main-content article section dl.definition02>dt {
  margin: 0 0 14px 0;
  padding: 4px;
  color: #FFFFFF;
  background: #FE4242;
}
main .guide .main-content article section dl.definition02>dd {
  letter-spacing: -0.02em;
}

/* definition03 */
main .guide .main-content article section dl.definition03>dt {
  margin: 0;
  font-size: 1.4rem;
  line-height: 2.1;
  letter-spacing: 0.03em;
  text-align: left;
}
main .guide .main-content article section dl.definition03>dd {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  min-height: 50px;
  margin: 0 0 26px 0;
  padding: 4px 11px;
  line-height: 1.3;
  letter-spacing: 0.03em;
  background: #F4F4F4;
  border: solid 2px #F4F4F4;
  border-radius: 5px;
}
main .guide .main-content article section dl.definition03>dd::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 14px 0 14px;
  border-color: #707070 transparent transparent transparent;
  line-height: 0px;
  _border-color: #707070 #000000 #000000 #000000;
  _filter: progid:DXImageTransform.Microsoft.Chroma(color='#000000');
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  -webkit-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
}
main .guide .main-content article section dl.definition03>dd:last-child::after {
  display: none;
}

/* tab */
main .guide .main-content article section .tab {
  margin: 0 0 24px 0;
}
main .guide .main-content article section .tab:last-child {
  margin: 0;
}
main .guide .main-content article section .tab .tab-btn {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
main .guide .main-content article section .tab .tab-btn li {
  width: 50%;
  padding: 2px;
  line-height: 1.7;
  text-align: center;
  background: #FFFFFF;
  -webkit-transition: 0.35s ease;
  transition: 0.35s ease;
}
main .guide .main-content article section .tab .tab-btn li.active {
  color: #FFFFFF;
  background: #FE4242;
}
main .guide .main-content article section .tab .tab-content-wrap {
  padding: 24px;
  background: #FFFFFF;
  border: solid 1px #C6C6C6;
}