body {
  font-family: "Zen Maru Gothic", serif;
  font-style: normal;
  color: #373737;
  position: relative;
}

body p {
  font-family: YakuHanJP, "Noto Sans JP", serif;
  font-style: normal;
  color: #373737;
}

.font-noto {
  font-family: "Noto Sans JP", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

.font-din {
  font-family: "din-2014", sans-serif;
  font-weight: 700;
  font-style: normal;
}

a {
  text-decoration: none !important;
}

a:hover {
  opacity: 0.8;
  transition-duration: 0.5s;
}

.py-haba01 {
  padding-top: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
  padding-bottom: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
}
.pt-haba01 {
  padding-top: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
}
.pb-haba01 {
  padding-bottom: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
}

.py-haba02 {
  padding-top: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
  padding-bottom: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
}
.pt-haba02 {
  padding-top: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
}
.pb-haba02 {
  padding-bottom: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
}

.my-haba01 {
  margin-top: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
  margin-bottom: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
}
.mt-haba01 {
  margin-top: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
}
.mb-haba01 {
  margin-bottom: clamp(3.75rem, 2.679rem + 5.36vw, 9.375rem);
}

.my-haba02 {
  padding-top: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
  padding-bottom: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
}
.mt-haba02 {
  padding-top: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
}
.mb-haba02 {
  padding-bottom: clamp(1.875rem, 1.313rem + 2.81vw, 4.688rem);
}

/*フォントサイズ*/
.fz-12 {
  font-size: 12px;
}
.fz-14 {
  font-size: 14px;
}
.fz-15 {
  font-size: 15px;
}
.fz-16 {
  font-size: 16px;
}
.fz-18 {
  font-size: 18px;
}
.fz-20 {
  font-size: 20px;
}
.fz-24 {
  font-size: 24px;
}
.fz-28 {
  font-size: 28px;
}
.fz-32 {
  font-size: 32px;
}

@media screen and (min-width: 768px) {
  .fz-md-14 {
    font-size: 14px;
  }
  .fz-md-16 {
    font-size: 16px;
  }
  .fz-md-18 {
    font-size: 18px;
  }
  .fz-md-20 {
    font-size: 20px;
  }
  .fz-md-24 {
    font-size: 24px;
  }
  .fz-md-28 {
    font-size: 28px;
  }
  .fz-md-32 {
    font-size: 32px;
  }
  .fz-md-40 {
    font-size: 40px;
  }
  .fz-md-48 {
    font-size: 48px;
  }
  .fz-md-56 {
    font-size: 56px;
  }
}

@media (max-width: 767px) {
  .mt-24-sp {
    margin-top: 24px !important;
  }

  .mt-36-sp {
    margin-top: 36px !important;
  }
}

@media (min-width: 768px) {
  .section {
    margin-top: 100px;
  }
}

@media (max-width: 767px) {
  .section {
    margin-top: 64px;
  }
}

@media (max-width: 767px) {
  .section h2 {
    font-size: 24px !important;
    letter-spacing: 0.1em !important;
  }
}

.section h2 {
  width: 650px;
  max-width: 100%;
  text-align: center;
  margin: 0 auto;
  font-size: 32px;
  letter-spacing: 0.3em;
  padding-bottom: 6px;
  border-bottom: dotted 3px #373737;
  border-width: 4px;
  font-family: "Zen Maru Gothic", serif;
  font-weight: 500;
  font-style: normal;
  color: #373737;
}

.text-ao {
  color: #0066cc;
}
.bg-ao {
  background-color: #0066cc;
}

.text-daidai {
  color: #ff6600;
}

.bg-orange {
  background-color: #0066c8;
}

.bg-lightyellow {
  background-color: rgba(255, 255, 204, 0.6);
}

.bg-lightblue {
  background-color: rgba(204, 255, 255, 0.35);
}

.bg-red {
  background-color: #c52620;
}

.text-orange {
  color: #d08727;
}

.text-orange-b {
  color: #ce6016;
}

.text-red {
  color: #c52620;
}

/*@media (max-width: 576px) {
  .container {
    padding-left: 7% !important;
    padding-right: 7% !important;
  }
}

@media (min-width: 1200px) {
  .container-lg {
    max-width: 1000px !important;
  }
}*/


/*ヘッダー*/
.logo {
  width: 120px;
  margin-top: 20px;
  margin-left: 20px;
}
.hero-box {
  margin-top: 10px;
  margin-left: 20px;
  margin-right: 20px;
}

@media (min-width: 768px) {
  .logo {
    width: 200px;
    margin-top: 30px;
    margin-left: 30px;
  }
  .hero-box {
    margin-left: 6%;
    margin-right: 6%;
  }
}

.toshigasumains {
  display: block;
  width: 70%;
  margin: -20px auto 0;
  box-shadow: 3px 3px 5px #999;
}
.toshigasumain {
  display: block;
  width: 60%;
  position: absolute;
  left: 50%;
  bottom: -5%;
  webkit-transform: translate(-50%,0%);
  -moz-transform: translate(-50%,0%);
  -ms-transform: translate(-50%,0%);
  -o-transform: translate(-50%,0%);
  transform: translate(-50%,0%);
  box-shadow: 5px 5px 8px #999;
}

.content-area {
    display: none;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.content-area.active {
    display: block;
    opacity: 1;
}

.alldenkabtn {
  position: relative;
  color: #fff;
  background-color: #ff3300;
  border-radius: 10px;
  padding: 20px;
  font-size: 14px;
  letter-spacing: 2.0px;
  line-height: 1.5;
  text-align: center;
  box-shadow: 3px 3px 5px #999;
}

.alldenkabtn:hover {
  color: #fff;
}
.alldenkabtn .fw-bold {
  font-size: 18px;
  font-weight: bold;
}
.propanbtn {
  position: relative;
  color: #000;
  background-color: #ffcc00;
  border-radius: 10px;
  padding: 20px;
  font-size: 14px;
  letter-spacing: 2.0px;
  line-height: 1.5;
  text-align: center;
  box-shadow: 3px 3px 5px #999;
}
.propanbtn:hover {
  color: #000;
}
.propanbtn .fw-bold {
  font-size: 18px;
  font-weight: bold;
}

@media (min-width: 768px) {
  .alldenkabtn {
    font-size: 20px;
  }
  .alldenkabtn .fw-bold {
    font-size: 28px;
  }
  .propanbtn {
    font-size: 20px;
  }
  .propanbtn .fw-bold {
    font-size: 28px;
  }
}

#alldenkabtn.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -90px;
  transform: translateX(-50%);
  width: 120px;
  height: 100px;
  background-image: url(../images/alldenka-arrowbottom.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
#propanbtn.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -90px;
  transform: translateX(-50%);
  width: 120px;
  height: 100px;
  background-image: url(../images/propanarrowbottom.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

@media (max-width: 768px) {
    /* アクティブなボタンを下に配置 */
    .kirikaebox {
        display: flex;
        flex-direction: column;
    }
    
    .alldenbox.active {
        order: 2;
        margin-top: 40px;
    }
    
    .propanbox.active {
        order: 2;
    }
    
    .alldenbox:not(.active) {
        order: 1;
    }
    
    .propanbox:not(.active) {
        order: 1;
    }
    
    /* スマホ用矢印調整 */
    #alldenkabtn.active::after {
        bottom: -60px;
        width: 80px;
        height: 60px;
    }
    
    #propanbtn.active::after {
        bottom: -60px;
        width: 80px;
        height: 60px;
    }
}

.allldenka-yudou01s {
  width: 70%;
  margin: 0 auto;
  display: block;
  margin-top: 50px;
}
.allldenka-yudou01 {
  width: 70%;
  margin: 0 auto;
  display: block;
  margin-top: 100px;
}

.dounyu {
  overflow: hidden;
}
.dounyu-h-left {
  position: absolute;
  z-index: -1;
  left: 0;
  top: 0;
  height: 100%;
}
.dounyu-h-right {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  height: 100%;
}
.dounyu-h-top {
  position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    width: 90%;
}
.dounyu-h-bottom {
  position: absolute;
    z-index: -1;
    left: 50%;
    bottom: 0;
    width: 70%;
    transform: translateX(-50%);
}
@media (min-width: 992px) {
  .dounyu-h-left {
    height: 200%;
  }
  .dounyu-h-right {
    height: 200%;
  }
}

.pl-btn {
  display: block;
  text-align: center;
  padding: 10px;
  line-height: 1.5;
  font-weight: bold;
  color: #0066cc;
  background-color: #fff;
  border: 3px solid #0066cc;
  border-radius: 35px;
}
.pl-btn:hover {
  color: #fff;
  background-color: #0066cc;
}

.pl-btn2 {
  display: block;
  text-align: center;
  padding: 10px;
  font-size: 20px;
  line-height: 1.5;
  font-weight: bold;
  color: #0066cc;
  background-color: #fff;
  border: 3px solid #0066cc;
  border-radius: 50%;
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pl-btn2:hover {
  color: #fff;
  background-color: #0066cc;
}

@media (min-width: 1200px) {
  .pl-btn2 {
    width: 200px;
    height: 200px;
  }
}
@media (min-width: 1400px) {
  .pl-btn2 {
    width: 250px;
    height: 250px;
    font-size: 24px;
  }
}

.toshigasmerit {
  width: 70%;
  display: block;
  margin: 0 auto;
}
@media (min-width: 992px) {
  .toshigasmerit {
    width: 500px;
  }
}

.merit01 {
  width: 50%;
  display: block;
  margin: 0 auto;  
}
@media (min-width: 992px) {
  .merit01 {
    width: 350px;
  }
}
.merit02 {
  width: 90%;
  display: block;
  margin: 0 auto;  
}
@media (min-width: 992px) {
  .merit02 {
    width: 680px;
  }
}
.merit03 {
  width: 60%;
  display: block;
  margin: 0 auto;  
}
@media (min-width: 992px) {
  .merit03 {
    width: 800px;
  }
}
.merit04 {
  width: 50%;
  display: block;
  margin: 0 auto;  
}
@media (min-width: 992px) {
  .merit04 {
    width: 360px;
  }
}

.merit01grafu {
  width: 100%;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .merit01grafu {
    width: 600px;
  }
}

.merit02-title01 {
  width: 70%;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .merit02-title01 {
    width: 380px;
  }
}

.merit02-title02 {
  width: 80%;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .merit02-title02 {
    width: 780px;
  }
}

.teidenimg {
  width: 100%;
}
@media (min-width: 768px) {
  .teidenimg {
    width: 760px;
    margin: 0 auto;
    display: block;
  }
}

.enefarm-btn {
  color: #000;
  width: 220px;
  display: block;
  margin: 0 auto;
  font-weight: bold;
  text-align: center;
  line-height: 1.5;
  background-color: #ffcc00;
  border-radius: 10px;
  padding: 10px;
  box-shadow: 3px 3px 5px #999;
}
.enefarm-btn:hover {
  color: #000;
}
@media (min-width: 768px) {
  .enefarm-btn {
    width: 340px;
  }
}

.merit03-title01 {
  width: 180px;
  display: block;
  margin: 0 auto;
}

.merit03-title02 {
  width: 240px;
  display: block;
  margin: 0 auto;
}

.sikitiimg {
  width: 100%;
}
.yugireimg {
  width: 100%;
}
@media (min-width: 768px) {
  .sikitiimg {
    width: 90%;
    display: block;
    margin: 0 auto;
  }
  .yugireimg {
    width: 92%;
    display: block;
    margin: 0 auto;
  }
}

.merit04-title01 {
  width: 320px;
  display: block;
  margin: 0 auto;
}
.merit04-title02 {
  width: 340px;
  display: block;
  margin: 0 auto;
}
.merit04-title03 {
  width: 220px;
  display: block;
  margin: 0 auto;
}

.text-under {
  border-bottom: 1px solid #0066cc;
}

.toshigasflow {
  width: 85%;
  display: block;
  margin: 0 auto;
}
@media (min-width: 992px) {
  .toshigasflow {
    width: 600px;
  }
}


/*フッター*/
@media (min-width: 768px) {
  #footer {
    padding: 8% 0 12%;
  }

  .footer-text-1 {
    width: 65%;
    margin: 0 auto 3%;
  }

  .tel-area {
    margin: 3% 0 5%;
  }

  .tel-area p {
    margin-bottom: 0;
    text-align: center;
  }

  .footer-tel {
    width: 42%;
    margin: 2% auto;
  }

  .footer-effect {
    width: 100%;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-cn {
    width: 60%;
    margin: 5% auto 8%;
    text-align: start;
  }
}

@media (max-width: 767px) {
  #footer {
    padding: 15% 0 35%;
  }

  .footer-text-1 {
    width: 90%;
    margin: 0 auto 10%;
  }

  .tel-area {
    margin: 3% 0 5%;
  }

  .tel-area p {
    margin-bottom: 0;
    text-align: center;
  }

  .footer-tel {
    width: 89%;
    margin: 2% auto;
  }

  .footer-effect {
    width: 100%;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-cn {
    width: 90%;
    margin: 10% auto 20%;
    text-align: start;
  }
}

.totop {
  bottom: 30px;
  right: 7.5%;
  z-index: 999;
}

.totop-btn {
  background-color: #0066cc;
  border-radius: 50%;
  position: relative;
  opacity: 0.8;
  width: 50px;
  height: 50px;
  display: block;
}

.totop-img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 23px;
  transform: translate(-50%, -50%);
}
.fw-400 {
    font-weight: 400;
}

.mitsumoris-btns {
  position: fixed;
  z-index: 100;
  width: 180px;
  bottom: 0;
  left: 15%;
}

.mitsumoris-btn {
    display: none;
}
@media (min-width: 768px) {
  .mitsumoris-btn {
    position: fixed;
    z-index: 100;
    width: 80px;
    top: 50%;
    left: inherit;
    right: 0%;
    transform: translateY(-50%);
    transition: top 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
  }
}
@media (min-width: 1200px) {
  .mitsumoris-btn {
    width: 100px;
  }
}
.mitsumoris-btn img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.to-top {
  position: fixed;
  z-index: 100;
  width: 50px;
  bottom: 0;
  right: 15%;  
}
@media (min-width: 768px) {
  .to-top {
    right: 5%;
    bottom: 5%;
    width: 70px;
  }
}

.number-box {
  border: 3px solid #0d6efd; /* Bootstrapのprimary色 */
  border-radius: 12px;
  background: #fff;
}

.number-img {
  position: absolute;
  top: -18px;      /* 枠線より上に配置 */
  left: 20px;      /* 左余白 */
  background: #fff; /* 枠線を隠す */
  padding: 0 8px;   /* 左右余白を確保 */
  height: 36px;     /* サイズ調整（必要なら変更） */
}

.mplus-m {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 500;
  font-style: normal;
}

.mplus-b {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 700;
  font-style: normal;
}

.flow_content01 {
  width: 100px;
}
.flow_content02 {
  width: 82px;
}
.flow_content03 {
  width: 72px;
}
.flow_content04 {
  width: 80px;
}
.flow_content05 {
  width: 155px;
}
.flow_content06 {
  width: 80px;
}

.flow-bottomarrow {
  width: 32px;
  display: block;
  margin: 0 auto;
  margin-top: 15px;
  margin-bottom: 15px;
}
@media (min-width: 768px) {
  .flow-bottomarrow {
    margin-top: 20px;
    margin-bottom: 20px;
  }
}

.gaskoujititle {
  width: 200px;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .gaskoujititle {
    width: 400px;
  }
}

.faqtitle {
  width: 100px;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .faqtitle {
    width: 180px;
  }
}



.faq-item {
    margin-bottom: 2px;
    overflow: hidden;
}

.question {
    background-color: #c5f3f9;
    padding: 18px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    border: none;
    width: 100%;
    text-align: left;
}

.question:hover {
    background-color: #b8dde8;
}

.question-content {
    display: flex;
    align-items: center;
    flex: 1;
}

.question-label {
    color: #0066cc;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.question-text {
    font-size: 18px;
    font-weight: normal;
    color: #0066cc;
    line-height: 1.5;
}

.toggle-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
    fill: #0066cc;
    flex-shrink: 0;
    transform: rotate(180deg);
}

.question.active .toggle-icon {
    transform: rotate(0deg);
}

.answer {
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.answer.active {
    max-height: fit-content;
    padding: 20px;
}

.answer-content {
    display: flex;
    align-items: flex-start;
}

.answer-label {
    color: #0066cc;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.answer-text {
    font-size: 16px;
    font-weight: normal;
    color: #333;
    line-height: 1.7;
    flex: 1;
}

.contact-btn {
  display: block;
  width: 100%;
  background-color: #0066cc;
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  padding: 20px;
  border-radius: 10px;
}
.contact-btn:hover {
  color: #fff;
}
@media (min-width: 768px) {
  .contact-btn {
    font-size: 30px;
  }
}

.p-merit03 {
  width: 90%;
  display: block;
  margin: 0 auto;  
}
@media (min-width: 992px) {
  .p-merit03 {
    width: 600px;
  }
}
.p-merit04 {
  width: 60%;
  display: block;
  margin: 0 auto;  
}
@media (min-width: 992px) {
  .p-merit04 {
    width: 380px;
  }
}

.p-merit01grafu {
  width: 80%;
  display: block;
  margin: 0 auto;
}

.indent-1 {
  padding-left:1em;
  text-indent:-1em;
}

.ryoukinsyumi-btn {
  color: #fff;
  width: 280px;
  display: block;
  margin: 0 auto;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  line-height: 1.5;
  background-color: #00cccc;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 3px 3px 5px #999;
}
.ryoukinsyumi-btn:hover {
  color: #fff;
}
@media (min-width: 768px) {
  .ryoukinsyumi-btn {
    font-size: 24px;
    width: 340px;
  }
}