@charset "UTF-8";
.sec-top {
  margin-top: 48px;
}

@media (max-width: 768px) {
  .sec-top {
    margin-top: 8%;
  }
}

.sec-intro .intro-wrap {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.sec-intro .intro-item {
  width: 264px;
}
 


@media (max-width: 768px) {
  .sec-intro .intro-item {
    padding-bottom: 18px;
    width: calc(50% - 10px);
  }
}

.sec-intro .intro-item a {
  display: block;
}

.sec-intro .intro-thumb {
  border: 1px solid #014ea0;
}

.sec-intro .intro-txt {
  margin-top: 0.5em;
  text-align: center;
  /*font-size: 2.1rem;*/
}

@media (max-width: 768px) {
  .sec-intro .intro-txt {
    /*font-size: 1.3rem;*/
  }
}

.reason-item {
  width: 358px;
}

@media (max-width: 768px) {
  .reason-item {
    width: 100%;
  }
}

.reason-txt {
  padding-top: 0.2em;
  text-align: center;
  /*font-size: 2.1rem;*/
}

@media (max-width: 768px) {
  .reason-txt {
    margin-top: 0;
    padding: 0.2em 0 1em;
    font-size: 2.0rem;
  }
}

.sec-service .inner {
  width: 100%;
}

@media (min-width: 769px) and (max-width: 1199px) {
  .sec-service .inner {
    width: 1200px;
  }
}

@media (max-width: 768px) {
  .sec-service .inner {
    padding: 0;
    width: 100%;
  }
}

.sec-service .service-wrap {
  margin: 0 auto;
  padding: 20px 0;
  width: 1136px;
}

@media (max-width: 768px) {
  .sec-service .service-wrap {
    padding: 0 0 30px;
    width: 100%;
  }
}

.sec-service .service-item {
  padding: 0 16px;
  width: 378px;
  border-left: 1px solid #014ea0;
}

@media (max-width: 768px) {
  .sec-service .service-item {
    margin: 0 auto;
    padding: 34px 0 0;
    width: 64.27%;
    border-left: none;
  }
}

.sec-service .service-item:nth-child(n + 3) {
  border-right: 1px solid #014ea0;
}

@media (max-width: 768px) {
  .sec-service .service-item:nth-child(n + 3) {
    border-right: none;
  }
}

.sec-service .service-thumb {
  margin: 5px auto;
  text-align: center;
}

.sec-service .service-thumb img {
  margin: 0 auto;
  width: 197px;
  height: 134px;
}

@media (max-width: 768px) {
  .sec-service .service-thumb img {
    width: 148px;
    height: auto;
  }
}

.sec-service .service-ttl {
  position: relative;
  text-align: center;
  /*font-size: 2.8rem;*/
  color: #014ea0;
}

@media (max-width: 768px) {
  .sec-service .service-ttl {
   /* font-size: 2.1rem;*/
  }
}

.sec-service .service-ttl::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  display: inline-block;
  width: 320px;
  height: 1px;
  background: #014ea0;
}

@media (max-width: 768px) {
  .sec-service .service-ttl::before {
    width: 100%;
  }
}

.sec-service .service-txt {
  font-size: 1.9rem;
  text-align: center;
  color: #014ea0;
}

@media (max-width: 768px) {
  .sec-service .service-txt {
    font-size: 1.4rem;
  }
}

.top-linkarea {
  margin-top: 46px;
}

.btn-link {
  position: relative;
  width: 558px;
}

@media (max-width: 768px) {
  .btn-link {
    width: 100%;
  }
}

.btn-link::before {
  content: '';
  display: block;
  padding-top: calc(100% * (156/558));
  width: 100%;
  height: 0;
}

@media (max-width: 768px) {
  .btn-link::before {
    padding-top: calc(100% * (192/688));
  }
}

.btn-link a {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 18px;
  display: block;
}

@media (max-width: 768px) {
  .btn-link a {
    padding: 11px 14px;
  }
}

.btn-link[data-link="case"]::before {
  background: url(../img/top/bnr_case.jpg) no-repeat center;
  background-size: cover;
  z-index: 0;
}

@media (max-width: 768px) {
  .btn-link[data-link="qa"] {
    margin-top: 30px;
  }
}

.btn-link[data-link="qa"]::before {
  background: url(../img/top/bnr_qa.jpg) no-repeat center;
  background-size: cover;
  z-index: 0;
}

.btn-link .linkarea-ttl {
  font-size: 4.0rem;
  color: #fff;
}

@media (max-width: 768px) {
  .btn-link .linkarea-ttl {
    font-size: 2.8rem;
  }
}

.btn-link .linkarea-txt {
  font-size: 1.8rem;
  color: #fff;
}

@media (max-width: 768px) {
  .btn-link .linkarea-txt {
    font-size: 1.1rem;
  }
}

.btn-link[data-link="qa"] .linkarea-ttl {
  color: #014ea0;
}

.btn-link[data-link="qa"] .linkarea-txt {
  color: #000;
}

.sec-about {
  margin-top: 28px;
  padding-bottom: 28px;
}

.about-thumb {
  width: 194px;
}

@media (max-width: 768px) {
  .about-thumb {
    width: 100px;
  }
}

.about-body {
  /*width: calc(100% - (194px + 32px));*/
  padding-bottom: 50px;
}

@media (max-width: 768px) {
  .about-body {
    /*width: calc(100% - (100px + 15px));*/
    /*font-size: 1.0rem;*/
    line-height: 1.68;
  }
}

.ttl-b{
}

.about-ttl {
  font-size: 3.0rem;
}

@media (max-width: 768px) {
  .about-ttl {
    font-size: 1.7rem;
  }
}

.about-txt {
  font-size: 1.5rem;
  padding: 15px;
  letter-spacing:0.05em; 
}

@media (max-width: 768px) {
  .about-txt {
  }
}



/*******************************
* タブ   
********************************/

.tab-4 {
    display: flex;
    flex-wrap: wrap;
}

.tab-4 > label {
    flex: 1 1;
    order: -1;
    position: relative;
    min-width: 70px;
    padding: .7em 1em;
    background-color: #f2f2f2;
    color: #999;
    font-size: .9em;
    text-align: center;
    cursor: pointer;
}

.tab-4 > label:hover,
.tab-4 label:has(:checked) {
    background-color: #00d0c0;
    color: #fff;
}

.tab-4 label:has(:checked)::before {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 9px;
    background-color: #00d0c0;
    content: '';
    clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.tab-4 input {
    display: none;
}

.tab-4 > div {
    display: none;
    width: 100%;
    padding: 1.5em 1em;
}

.tab-4 label:has(:checked) + div {
    display: block;
}





/*******************************
* アコーディオンメニュー   
********************************/

.accordion-003 {
    margin-bottom: 7px;
    border-bottom: 2px solid #9D7E50;
}

.accordion-003 summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1em 15px;
    color: #333333;
    font-weight: 600;
    cursor: pointer;
}

.accordion-003 summary::-webkit-details-marker {
    display: none;
}

.accordion-003 summary::before,
.accordion-003 summary::after {
    width: 3px;
    height: .9em;
    border-radius: 5px;
    background-color: #333333;
    content: '';
}

.accordion-003 summary::before {
    position: absolute;
    right: 15px;
    rotate: 90deg;
}

.accordion-003 summary::after {
    transition: rotate .3s;
}

.accordion-003[open] summary::after {
    rotate: 90deg;
}

.accordion-003 p {
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: 15px;
    transition: transform .5s, opacity .5s;
}

.area {
	margin-bottom: 15px;
	padding-bottom: 10px;
}


.accordion-003[open] p {
    transform: none;
    opacity: 1;
}



.prbox{
	padding: 15px 0;
	font-size: 80%;
	text-align: center;
}