@charset "utf-8";

/* ------------------------------ 
body > .mv
------------------------------ */
section.mv {
  container: mv / inline-size;
  position: relative;
}
section.mv .mv-flame {
  position: absolute;
  top: 0;
  left: 0;
  inline-size: 100%;
  block-size: 100%;
  clip-path: inset(0);
}
section.mv .mv-inner {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  inline-size: 100vw;
  block-size: 60vh;
  background-image: url(../imgs/service/mutualaid.webp);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: -1;
}
section.mv .mv-inner::before {
  content: '';
  display: block;
  inline-size: 100%;
  block-size: 100%;
  background-color: rgb(0, 0, 0, .4);
  background-position: center;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
section.mv .mv-inner .mv-txt {
  text-align: center;
  align-items: center;
  font-size: clamp(30px, 3.17460vw, 40px);
  color: #ffffff;
  position: relative;
  letter-spacing: .1em;
  overflow: hidden;
  animation-name: mvInner;
  animation-duration: 2s;
  animation-fill-mode: forwards;
}
@keyframes mvInner {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}


/* ------------------------------ 
section >>> fade
------------------------------ */
.fade {
  opacity: 0;
  transform: translateY(50px);
  transition: 1s;
}
.fade.show {
  opacity: 1;
  transform: none;
}

/* ------------------------------ 
section >>> fade02
------------------------------ */
.fade02 {
  opacity: 0;
  transform: translateY(50px);
  transition: 1s;
}
.fade02.show02 {
  opacity: 1;
  transform: none;
}

/* ------------------------------ 
section >>> fade03
------------------------------ */
.fade03 {
  opacity: 0;
  transform: translateY(50px);
  transition: 1s;
}
.fade03.show03 {
  opacity: 1;
  transform: none;
}

/* ------------------------------ 
section >>> fade04
------------------------------ */
.fade04 {
  opacity: 0;
  transform: translateY(50px);
  transition: 1s;
}
.fade04.show04 {
  opacity: 1;
  transform: none;
}

/* ------------------------------ 
body > .breadcrumbs 
------------------------------ */
.breadcrumbs {
  container: bread / inline-size;
  inline-size: min(94%, 1200px);
  margin-inline: auto;
  text-align: left;
  overflow: hidden;
  animation-name: bread;
  animation-duration: 2s;
  animation-fill-mode: forwards;
}
@keyframes bread {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
.breadcrumbs ul {
  display: none;
}
.breadcrumbs ul::after {
  content: '';
  display: block;
  inline-size: 1px;
  block-size: 20px;
  background-color: #6e6e6e;
  background-position: center;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  left: 65px;
  transform: translate(0, -50%);
}

@container bread (inline-size >= 900px) {
  .breadcrumbs ul {
    display: flex;
    justify-content: space-between;
    margin-block: 30px;
    inline-size: 150px;
    position: relative;
    flex-wrap: wrap;
  }
}

/* ------------------------------ 
main
------------------------------ */
main {
  inline-size: min(94%, 1200px);
  margin-inline: auto;
  container: main / inline-size;
}

/* ------------------------------ 
main > .mutualaid
------------------------------ */
.mutualaid {
  container: mutual / inline-size;
  max-inline-size: 1100px;
  margin-inline: auto;
  margin-block-end: 100px;
  overflow: hidden;
  animation-name: mutualaid;
  animation-duration: 2s;
  animation-fill-mode: forwards;
}
@keyframes mutualaid {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
.mutualaid h2{
  text-align: center;
  font-size: clamp(28px, 2.85714vw, 36px);
  margin-top: 100px;
  letter-spacing: .1em;
}
.mutualaid .ttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  text-align: center;
  margin-top: 20px;
  color: #0089c6;
  letter-spacing: .13em;
}
.mutualaid .ex {
  text-align: left;
  line-height: 2;
  margin-top: 40px;
}
.mutualaid .ex-br {
  display: none;
}

@container mutual (inline-size >= 999px) {
  .mutualaid .ex {
  text-align: center;
}
  .mutualaid .ex-br {
  display: block;
}
}

/* ------------------------------ 
main > .compensation
------------------------------ */
.compensation {
  container: comp / inline-size;
}
.compensation .comp-wrap {
  padding-block-start: 50px;
  margin-inline: calc(50% - 50vw);
  background-color: #ecf6ff;
  padding-inline: calc(50vw - 50%);
  padding-block: clamp(50px, 8.3333vw, 100px);
}
.compensation h3 {
  font-size: clamp(20px, 2vw, 24px);
  margin: 40px 0 16px;
  text-align: center;
  font-weight: 600;
  line-height: 2;
  margin-block: calc((1em - 1lh) / 2);
}
/* marker */
.compensation .marker {
  font-size: clamp(1.25rem, 1.068rem + 0.91vw, 1.75rem);
  font-size: clamp(26px, 2.666666vw, 32px);
  color: #00446a;
  font-weight: 600;
  line-height: 1.6;
  background-image: linear-gradient(90deg, #ffeb3b, #ffeb3b);
  background-position: left bottom;
  background-repeat: no-repeat;
  background-size: 0 .5em;
  padding-block-end: 1px;
  transition: background-size 1.5s;
}
/* marker.active */
.compensation .marker.active {
  background-size: 100% .5em;
}
.compensation p.tt-p {
  line-height: 2;
  padding-block: 20px;
}
.compensation .comp-inner {
  display: grid;
  max-inline-size: 900px;
  margin-inline: auto;
  margin-block-start: 50px;
  margin-inline: auto;
}
.compensation li {
  letter-spacing: .5px;
}
.compensation li:last-child {
  margin-block-end: 16px;
}
.compensation .comp-inner ul.comp-ul {
  text-align: center;
}
.compensation .comp-inner ul.comp-ul li p {
  display: inline;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
  margin-block: calc(1em - 1lh) / 2;
  font-weight: 600;
}
.compensation .comp-inner ul.comp-ul li p span {
  display: inline-block;
}
.compensation .comp-img {
  inline-size: 300px;
  margin-inline: auto;
}


@container comp (inline-size >= 600px) {
  .compensation .comp-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    place-items: center;
    align-items: center;
  }
  .compensation .comp-br {
    display: none;
  }
  .compensation .comp-inner ul.comp-ul li p {
    line-height: 2;
  }
}

/* ------------------------------ 
main > .aid
------------------------------ */
.aid {
  container: aid / inline-size;
  /* padding-block: clamp(50px, 12.5vw, 150px); */
  /* padding-block-end: clamp(50px, 12.5vw, 150px); */
}

.aid .a_ttl-wrap {
  position: relative;
  margin-inline: calc(50% - 50vw);
  padding-inline: calc(50vw - 50%);
}
.aid .a_ttl-wrap::after {
  content: '';
  position: absolute;
  inline-size: 200px;
  block-size: 80px;
  background-color: #ecf6ff;
  clip-path: polygon(100% 0, 0 0, 50% 100%);
  top: 98%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@container aid (inline-size >= 700px) {
  .aid .a-ttl-br {
    display: none;
  }
}


.aid h3 {
  font-size: clamp(28px, 3.17460vw, 40px);
  line-height: 1.6;
  margin-block: calc((1em - 1lh) / 2);
  text-align: left;
  padding-block-start: clamp(60px, 12.5vw, 150px);
}
.aid .subttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin: 15px 0 50px 0;
  color: #0089c6;
  letter-spacing: .13em;
}
.aid p {
  line-height: 2;
  margin-block: calc(1em - 1lh) / 2;
}

/* subject */
.aid .subject {
  margin-block-start: clamp(50px, 6.66666vw, 80px);
  margin-block-end: clamp(50px, 12.5vw, 150px);
}
.aid .subject h4 {
  font-size: clamp(22px, 2.33333vw, 28px);
  line-height: 1.5;
  font-weight: 600;
  padding-block-end: 24px;
}
.aid .subject .ttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin-top: 20px;
  color: #0089c6;
  letter-spacing: .13em;
}
.aid .subject p {
  line-height: 2;
  margin-block: 20px 10px;
}
.aid .subject th {
  text-align: center;
}
.aid .subject .table {
  border-collapse: collapse;
  white-space: nowrap;
  margin-inline: auto;
  inline-size: 100%;
}
.aid .subject table, th, td {
  border: 1px solid #c1c1c1;
  line-height: 2;
  padding: 18px 10px;
  vertical-align: middle
}
.aid .subject .th01 {
  inline-size: 20%;
}
.aid .subject .th03 {
  inline-size: 32%;
}
.aid .subject .th02 {
  inline-size: 500px;
}
.aid .subject .list {
  overflow-x: scroll;
  max-inline-size: 1100px;
  margin-inline: auto;
}
.aid .subject th {
  background-color: #f2f2f2;
}
.aid .subject .point {
  margin-top: 30px;
  line-height: 2;
  padding-left: 1em;
  text-indent: -1em;
  max-inline-size: 1100px;
  margin-inline: auto;
}
.aid .subject .td-p {
  line-height: 2;
  margin-block: 0;
}


@container aid (inline-size >= 1000px) {
  .aid .subject .list {
    overflow-x: hidden;
  }
  .aid .subject table td {
    white-space: normal;
    overflow-wrap : break-word;
  }
  .aid .subject br.td-br {
    display: none;
  }
}


/* ------------------------------ 
main > .merit
------------------------------ */
.merit {
  container: merit / inline-size;;
  padding-block: clamp(50px, 12.5vw, 150px);
  margin-inline: calc(50% - 50vw);
  background-color: #f7f7f7;
  padding-inline: calc(50vw - 50%);
}
.merit h3 {
  font-size: clamp(28px, 3.17460vw, 40px);
  line-height: 1.6;
  margin-block: calc((1em - 1lh) / 2);
  text-align: left;
}
.merit .subttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin: 15px 0 50px 0;
  color: #0089c6;
  letter-spacing: .13em;
}
.merit .feat-p {
  line-height: 2;
}
.merit .att {
  margin-block-start: clamp(50px, 6.66666vw, 80px);
}
.merit .att h5 {
  font-size: clamp(18px, 1.83333vw, 22px);
  line-height: 2;
  font-weight: 600;
  padding-block-end: 20px;
}
.merit .att p.att-p {
  padding-left: 1em;
  text-indent: -1em;
  line-height: 2;
}
.merit .att p.att-p:not(:last-child) {
  padding-block-end: 16px;
}
.merit .merit-inner p {
  line-height: 2;
  margin-block: calc((1em - 1lh) / 2);
}
.merit .merit-inner .merit-wrap {
  display: grid;
  gap: clamp(40px, 7.11111vw, 64px);
  padding-block-start: clamp(30px, 8.33333vw, 100px);
  max-inline-size: 900px;
  margin-inline: auto;
}
.merit .merit-inner .merit-inner {
  text-align: center;
  align-items: center;
}
.merit .merit-inner .ex-merit {
  letter-spacing: .1em;
  font-weight: 600;
  text-align: center;
  padding-inline: 10px;
  background-color: #ddd;
  border: 1px solid #ddd;
  border-radius: .8em;
  inline-size: 100px;
  text-align: center;
  position: absolute;
  line-height: 1.8;
  inset-block-start: -8px;
}
.merit .merit-inner .ex-merit-wrap {
  background-color: #fff;
  padding: 30px 20px;
  border-radius: .8em;
  text-align: center;
  align-items: center;
}
.merit .merit-inner .merit-ttl {
  font-size: 20px;
  font-weight: 600;
  padding-bottom: 20px;
  letter-spacing: .1em;
  color: #00446a;
  line-height: 1.8;
}
.merit .merit-inner .merit-ttl span {
  display: inline-block;
}
.merit .merit-inner p.merit-p {
  line-height: 2;
  text-align: left;
}
.merit .merit-inner .merit-img img {
  inline-size: 100%;
}
.merit .merit-inner .merit-img img {
  inline-size: 80px;
  padding-block: 24px;
}

@container merit (inline-size >= 620px) {
  .merit .merit-inner .ex-merit-wrap {
    display: grid;
    grid-template-columns: 220px 1fr;
    align-items: center;
    text-align: left;
    gap: 30px;
    text-align: left;
    padding: 40px 20px;
  }
  .merit .merit-inner .merit-img img {
    inline-size: 100px;
    padding-block: 0;
  }
  .merit .merit-inner .merit-img {
    position: relative;
    display: inline-block;
    margin-right: 16px;
    margin-inline: auto;
  }
  .merit .att p.att-p:not(:last-child) {
    padding-block-end: 8px;
  }

}

@container merit (inline-size >= 720px) {
  .merit ul.f-ul {
    gap: 30px;
    padding: 30px 0 ;
  }
  .merit li.f-li {
    display: grid;
    grid-template-columns: 160px 1fr;
    padding: 20px;
    align-items: center;
  }
  .merit .merit-ttl {
    text-align: left;
  }
  .merit .icon {
    border-inline-end: 1px solid #ddd;
  }
}



/* ------------------------------ 
main > .flow
------------------------------ */
.flow {
  container: flow / inline-size;
  padding-block: clamp(50px, 12.5vw, 150px);
}
.flow h3 {
  font-size: clamp(28px, 3.17460vw, 40px);
  line-height: 1.6;
  margin-block: calc((1em - 1lh) / 2);
  text-align: left;
}
.flow .subttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin: 15px 0 50px 0;
  color: #0089c6;
  letter-spacing: .13em;
}
.flow .flow_wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  max-inline-size: 1000px;
  margin-inline: auto;
  background-color: #fff;
  padding: 30px 0px;
  border-radius: .8em;
}
.flow .triangle {
  position: relative;
  margin-inline: calc(50% - 50vw);
  padding-inline: calc(50vw - 50%);
}
.flow .triangle::after {
  content: '';
  position: absolute;
  inline-size: 40px;
  height: 40px;
  background-color: #fff;
  clip-path: polygon(50% 78%, 0 0, 100% 0);
  top: 20px;
  left: 50%;
  transform: translate(-50%, -50%);
}
.flow .flow-inner {
  padding-left: 0;
}
.flow .flow-inner .f-img {
  display: none;
}
.flow .flow-inner .f-img img {
  inline-size:  80px;
}
.flow .flow-inner li {
  list-style-type: none;
  display: flex;
  padding: 20px 0;
  border-block-end: solid 1px #0089c6;
}
.flow .flow-inner li dl dt {
  font-size: 1.2em;
  line-height: 2;
  font-weight: bold;
  margin-bottom: 10px;
}
.flow .flow-inner li .f-icon {
  line-height: 1;
  font-size: 2em;
  font-weight: bold;
  color: #0089c6;
  text-align: center;
  inline-size: 70px;
  position: relative;
  margin-top: 0;
}
.flow .flow-inner li .f-icon::before {
  content: 'Step';
  font-size: 0.3em;
  display: block;
  margin-block-end: 3px;
  letter-spacing: 1px;
}
.flow .flow-inner li .flow-img {
  inline-size: 100%;
  padding-block-start: 20px;
}
.flow .flow-inner li .flow-img img {
  inline-size: 70px;
}
.flow .flow-inner li .f-icon::after {
  content: "";
  display: block;
  inline-size: 1px;
  block-size: calc(100% - 40px);
  background-color: #0089c6;
  position: absolute;
  inset-inline-start: 0;
  inset-inline-end: 0;
  inset-block-start: 60px;
  margin: auto;
}
.flow .flow-inner li dl dd {
  margin: 0;
  line-height: 2;
}
.flow .flow-inner li dl {
  inline-size: calc(100% - 70px);
  margin-block-start: 0.8em;
  padding-inline-start: clamp(20px, 3.3vw, 40px);
}
.flow .flow-inner p {
  line-height: 2;
  margin-block: calc((1em - 1lh) / 2);
}
.flow .flow-inner .f-p-dot {
  padding-inline-start: 1em;
  text-indent: -1em;
  line-height: 2;
  padding-block-start: 8px;
}
.flow .flow-inner .dot-wrap {
  padding-block: 16px 24px;
}

/* f-under-txt */
.flow .f-under-txt {
  padding-block-start: 50px;
}
.flow .app-text {
  font-size: clamp(18px, 1.83vw, 24px);
  font-weight: 600;
  line-height: 2;
  letter-spacing: .1em;
  text-align: left;
}
/* marker2 */
.flow .marker2 {
  font-weight: 600;
  line-height: 1.6;
  background-image: linear-gradient(90deg, #ffeb3b, #ffeb3b);
  background-position: left bottom;
  background-repeat: no-repeat;
  background-size: 0 .5em;
  padding-block-end: 1px;
  transition: background-size 1.5s;
}
/* marker2.active */
.flow .marker2.active {
  background-size: 100% .5em;
}
.flow .app-subtext {
  margin: 20px 0 0 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 2;
}

@container flow (inline-size >= 720px) {
  .flow .f-under-txt {
    text-align: center;
  }
  .flow .app-text {
    text-align: center;
  }
  .flow .flow-inner dl dt {
    display: flex;
    align-items: center;
  }
  .flow .flow-inner .f-img {
    display: block;
    padding-inline-end: 20px;
  }
}


/* btn */
.flow .flow-btn {
  position: relative;
}
.flow .flow-btn a {
  display: block;
  inline-size: clamp(290px, 27.5vw, 330px);
  margin-block-start: clamp(30px, 5vw, 60px);
  margin-inline: auto;
  padding: 18px;
  border-radius: 32px;
  border: 1px solid rgb(0, 68, 106);
  background-repeat: no-repeat;
  background-position: 100% 0;
  background-size: 200% auto;
  background-image: linear-gradient(
    to right,
    #ffffff 0%,
    #ffffff 50%,
    #00446a 50%,
    #00446a 100%
  );
  transition: background-position ease .6s;
  text-align: center;
  color: #ffffff;
  text-decoration: none;
  position: relative;
}
.flow .flow-btn a:hover {
  background-position: 0;
  color: #00446a;
}
.flow .flow-btn a:after {
  content: '';
  inline-size: 8px;
  block-size: 8px;
  border-block-start: 2px solid #fff;
  border-inline-end: 2px solid #fff;
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: 20px;
  border-radius: 1px;
  transition: 0.3s ease-in-out;
}
.flow .flow-btn a:hover:after {
  border-color: #00446a;
}



/* ------------------------------ 
main > .inquiry
------------------------------ */
.inquiry {
  container: inquiry / inline-size;
  margin-inline: calc(50% - 50vw);
  background-color: #ecf6ff;
  padding-inline: calc(50vw - 50%);
  padding-block: clamp(50px, 12.5vw, 150px);
  padding-block: clamp(50px, 8.33333vw, 100px);
}
.inquiry .inq-inner {
  max-inline-size: 1000px;
  margin-inline: auto;
  display: grid;
  padding: 40px 20px;
  background-color: #fff;
  border-radius: .8em;
}

/* image animation */
.inq-img-wrap {
  position: relative;
  inline-size: 240px;
  block-size: 240px;
  margin-inline: auto;
}
.contact1 {
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  inline-size: 240px;
  block-size: 240px;
}
.contact2 {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  transform: translate(-50%, -50%);
  inline-size: 90px;
}

.inquiry .inq-ttl {
  font-size: clamp(20px, 2.2vw, 22px);
  font-weight: 600;
  line-height: 1.6;
  padding-block-end: 24px;
  padding-block-start: 40px;
  text-align: center;
}
.inquiry p {
  line-height: 2;
  margin-block: calc(1em - 1lh) / 2;
}
.inquiry p br.inq-br {
  display: none;
}

/* btn */
.inquiry .arrow {
  display: block;
  inline-size: 55px;
  block-size: 55px;
  margin-inline: auto;
  padding: 18px;
  border-radius: 50%;
  border: 1px solid #00446a;
  background-repeat: no-repeat;
  background-position: 100% 0;
  background-size: 200% auto;
  background-image: linear-gradient(
    to right,
    #ffffff 0%,
    #ffffff 50%,
    #00446a 50%,
    #00446a 100%
  );
  transition: background-position ease .6s;
  text-align: center;
  color: #ffffff;
  text-decoration: none;
  position: relative;
}
.inquiry .app-link:hover .arrow {
  background-position: 0;
  color: #00446a;
  color: #ffffff;
}
.inquiry .arrow::before {
  content: '';
  display: block;
  inline-size: 14px;
  block-size: 14px;
  background-image: url(../imgs/icon/arrow-icon-white.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: 19px;
  transform: translate(0 , -50%);
}
.inquiry .app-link:hover .arrow::before {
  background-image: url(../imgs/icon/arrow-icon-blue.png);
}
.inquiry .app-btn {
  inline-size: 90%;
  margin: 30px auto 0;
}
.inquiry .arrow-text {
  color: #00446a;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: .1em;
  margin: 30px auto 20px;
  text-align: center;
}
.inquiry .app-link:hover .arrow-text {
  opacity: .7;
}


@container inquiry (inline-size >= 400px) {
  .inquiry .app-link {
    display: flex;
    align-items: center;
  }
  .inquiry .arrow {
    margin-inline: 20px;
  }
}

@container inquiry (inline-size >= 480px) {
  .inquiry .app-text {
    text-align: center;
  }
  .inquiry .inq-inner {
    padding: 40px 40px;
  }
}

@container inquiry (inline-size >= 700px) {
  .inquiry .inq-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    align-items: center;
    gap: 30px;
  }
  .inquiry .inq-ttl {
    text-align: left;
    padding-block-start: 0;
  }
  .inquiry .app-btn {
    inline-size: 90%;
    margin-block-start: 30px;
    margin-inline: 0;
  }
  .inquiry .arrow-text {
    margin: 0;
  }
}

@container inquiry (inline-size >= 800px) {
  /* .inquiry .arrow {
    inline-size: 80px;
    block-size: 80px;
    margin-inline: 30px;
  } */
  /* .inquiry .arrow::before {
    inline-size: 20px;
    block-size: 20px;
    right: 29px;
  } */
  /* .inquiry .app-link:hover .arrow::before {
    inline-size: 20px;
    block-size: 20px;
    right: 28px;
  } */
  /* .inquiry .arrow-text {
    font-size: 22px;
  } */
  /* .inquiry .app-btn {
    inline-size: 470px;
  } */
}

@container inquiry (inline-size >= 900px) {
  .inquiry p br.inq-br {
    display: block;
  }
}


/* ------------------------------ 
main > .difference
------------------------------ */
.difference {
  container: diff / inline-size;
  padding-block: clamp(50px, 12.5vw, 150px);
}
.difference h3 {
  font-size: clamp(28px, 3.17460vw, 40px);
  line-height: 1.6;
  margin-block: calc((1em - 1lh) / 2);
  text-align: left;
}
.difference .h3-span {
  font-size: 20px;
  display: inline-block;
  line-height: 1.6;
}
.difference .subttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin: 15px 0 50px 0;
  color: #0089c6;
  letter-spacing: .13em;
}
.difference p {
  line-height: 2;
  margin-block: calc(1em - 1lh) / 2;
}

/* table */
.difference .d-table-wrap {
  padding-block-start: 50px;
  inline-size: 100%;
  block-size: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.difference .table-inner {
  overflow-x: scroll;
}
.difference .c-table {
  margin-inline: auto;
  border-collapse: collapse;
  inline-size: 100%;
  /* min-inline-size: 700px; */
  white-space: nowrap;
  table-layout: fixed;
  inline-size: 800px;
}
.difference thead {
  background-color: #f2f2f2;
}
.difference th,
td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #c1c1c1;
}
.difference .diff-td {
  background-color: #f2f2f2;
}
.difference th {
  font-weight: 600;
  text-align: center;
}
.difference .d-th-h {
  inline-size: 130px;
}
.difference .d-th {
  max-inline-size: 300px;
}
.difference tbody tr:hover {
  background-color: #f5f5f5;
}
.difference .diff-under-txt {
  line-height: 2;
  margin-block: calc((1em - 1lh) / 2);
  padding-block-start: 50px;
  max-inline-size: 800px;
  margin-inline: auto;
  /* font-weight: 600; */
}
.difference .diff-span {
  /* color: #00446a; */
  font-weight: 600;
}

@container diff (inline-size >= 800px) {
  .difference .table-inner {
    overflow-x: hidden;
  }
  .difference .d-th-h {
    inline-size: 140px;
  }
  .difference .d-th {
    inline-size: 360px;
  }
}


/* ------------------------------ 
main > .case
------------------------------ */
.case {
  container: case / inline-size;
  margin-inline: calc(50% - 50vw);
  background-color: #f7f7f7;
  padding-inline: calc(50vw - 50%);
  padding-block: clamp(50px, 12.5vw, 150px);
}
.case h3 {
  font-size: clamp(28px, 3.17460vw, 40px);
  line-height: 1.6;
  margin-block: calc((1em - 1lh) / 2);
  text-align: left;
}
.case .subttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin: 15px 0 50px 0;
  color: #0089c6;
  letter-spacing: .13em;
}
.case .case-inner {
  padding-block-start: 30px;
}
.case .case-wrap {
  background-color: #fff;
  border-radius: .8em;
  padding: 32px 20px;
  border: 1px solid #ddd;
}
.case .case-wrap:not(:last-child) {
  margin-block-end: 30px;
}
.case .case-ttl {
  font-size: 20px;
  background-color: #fde060;
  border-radius: .9em;
  text-align: center;
  margin-block-end: 30px;
}
.case p {
  line-height: 2;
}
.case p.before {
  line-height: 1.6;
  text-align: center;
}
.case p.before span {
  display: inline-block;
}
.case .case-after {
  display: flex;
  align-items: center;
  padding-block: 30px;
  justify-content: center;
}
.case p.after {
  /* border: 1px solid #0089c6; */
  background-color: #bfe2f7;
  font-weight: 500;
  border-radius: .3em;
  padding: 10px 8px;
  line-height: 1.3;
  writing-mode: vertical-rl;
}
.case .after-num {
  padding-inline-start: 20px;
}
.case .c-p-span {
  font-size: clamp(26px, 5vw, 30px);
  font-weight: 600;
  color: #ED1A3D;
}
.case .c-p-span2 {
  font-weight: 600;
  color: #ED1A3D;
}
.case .case-img {
  padding-block-start: 20px;
}
.case .case-under-txt {
  font-weight: 600;
  /* font-size: clamp(18px, 1.6666vw, 20px); */
  padding-block-start: 40px;
}
.case .case-span {
  /* color: #0089c6; */
  font-size: clamp(20px, 1.833333vw, 22px);
}
.case .c-br {
  display: none;
}

@container case (inline-size >= 720px) {
  .case .case-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .case .case-wrap {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 4;
    gap: 0;
    align-items: center;
  }
  .case .case-wrap:not(:last-child) {
    margin-block-end: 0px;
  }
  .case .case-under-txt {
    text-align: center;
  }
  .case .c-br {
    display: block;
  }
}

@container case (inline-size >= 1100px) {
  .case p.before {
    text-align: center;
  }
}

/* ------------------------------ 
main > .qa
------------------------------ */
.qa {
  container: qa / inline-size;
  padding-block: clamp(50px, 12.5vw, 150px);
  position: relative;
  z-index: 2;
}
.qa h3 {
  font-size: clamp(28px, 3.17460vw, 40px);
  line-height: 1.6;
  margin-block: calc((1em - 1lh) / 2);
  text-align: left;
}
.qa .subttl-en {
  font-size: clamp(16px, 1.58730vw, 20px);
  margin: 15px 0 50px 0;
  color: #0089c6;
  letter-spacing: .13em;
}
.qa .qa-inner {
  margin-top: 40px;
  border-block-end: 2px solid #d6dde3;
}
.qa dl {
  max-inline-size: 1000px;
  margin-inline: auto;
}
.qa dt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 30px 18px 16px 50px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1.7;
  list-style-type: none;
  font-weight: 500;
}
.qa dt::before,
.qa dd::before {
  position: absolute;
  left: 16px;
  font-weight: 600;
  font-size: 18px;
}
.qa dt::before {
  content: "Q";
  position: absolute;
  left: 20px;
  top: 28px;
  display: inline-block;
  border-radius: .3em;
  text-align: center;
  color: #0089c6;
  font-weight: bold;
}
.qa dt::after {
  content: '+';
  position: absolute;
  right: 0;
  transition: transform .3s;
}
.qa dl > div.appear dt::after {
  transform: rotate(45deg);
}
.qa dd {
  padding: 8px;
  display: none;
  padding: 30px 50px;
  line-height: 2;
  position: relative;
}
.qa dl > div.appear dd {
  display: block;
  animation: fadeIn .3s;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
.qa dd::before {
  content: "A";
  position: absolute;
  left: 20px;
  top: 28px;
  display: inline-block;
  border-radius: .3em;
  text-align: center;
  color: #fe7575;
  font-weight: bold;
}
.qa br {
  display: block;
  content: "";
  margin: 20px 0;
}
.qa a {
  color: blue;
}
.qa ul li {
  line-height: 2; 
  padding-left: 1em;
  text-indent: -1em; 
}
.qa p {
  line-height: 2;
  margin-block: calc(1em - 1lh) / 2;
  padding-block-start: 30px;
  font-weight: 600;
}


@container qa (inline-size >= 350px) {
  .qa {
    border-radius: 18px;
  }
}
@container qa (inline-size >= 640px) {
  .qa p {
    text-align: center;
  }
}