@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
/*commonここから↓*/

@media (max-width: 750px) {
    .costdown-button a {
        background-size: 12px auto;
        background-position: right 22px center;
        border-radius: 40px;
        gap: 7px;
        height: 80px;
    }

    .side .costdown-button {
        margin: 0 1em;
    }
}

/*mainここから↓*/
main {
    margin-top: 2%;
}

img {
    max-width: 100%;
}

.top_contents {
    background: url("../img/fv-back.png") no-repeat center center;
    background-size: cover;
    padding: 100px 0;
}
.top_contents_in{
    width: 1400px;
    max-width: 90%;
    margin: 0 auto;
}
.top_contents_in h2 {
    font-size: 35px;
    font-weight: 900;
    margin: 0;
}
.top_contents_in h1 {
    font-size: 80px;
    font-weight: 900;
    line-height: 1.2;
    margin: 0 0 30px;
}
.top_contents_in p {
    font-size: 22px;
    line-height: 1.6;
}

.title{
    background-color: #D7E159;
    text-align: center;
    padding: 20px 0;
    font-weight: 900;
    font-size: 45px;
    margin: 0;
}
.title span{
    font-size: 38px;
}

.problem_in{
    background: #FFFDE4;
    padding: 100px 0;
}
.problem_div{
    max-width: 1300px;
    margin: 0 auto 100px;
}
.problem_div:last-child{
    margin-bottom: 0;
}
.problem_ttl{
    background-color: #FFFF00;
    display: flex;
    margin-bottom: 40px;
}
.problem_ttl span{
    width: 225px;
    text-align: center;
    background-color: #000;
    color: #fff;
    font-size: 30px;
    font-weight: 900;
    padding: 10px 0;
}
.problem_ttl span num{
    font-size: 50px;
    font-weight: 500;
    font-family: 'Barlow Condensed', sans-serif;
    vertical-align: sub;
}
.problem_ttl h3{
    width: calc(100% - 225px);
    text-align: center;
    font-size: 40px;
    font-weight: 900;
    padding: 15px 0;
}
.problem_txt{
    text-align: center;
    font-size: 22px;
    font-weight: 500;
}
.problem_block{
    margin-top: 40px;
    border: 2px solid #00A73B;
    background-color: #fff;
}
.problem_block h4{
    background-color: #00A73B;
    color: #FFFF00;
    font-size: 28px;
    font-weight: 700;
    padding: 10px 0;
    text-align: center;
}
.problem_block_in{
    padding: 40px;
    text-align: center;
}
.problem_block_imgs{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.problem2-points{
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
}
.problem2_txt{
    font-size: 35px;
    font-weight: 700;
    color: #00A73B;
    text-align: center;
}
.problem_block_list{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    font-size: 30px;
    font-weight: 700;
}
.problem_block_list li span{
    color: #FF0000;
}
.about{
    background: url(../img/LED_solutions_back.jpg) no-repeat center center;
    background-size: cover;
    padding: 100px 0;
}
.about_in{
    max-width: 1300px;
    margin: 0 auto;
}
.about_ttl1{
    background-color: #D7E159;
    text-align: center;
    padding: 20px 0;
    font-weight: 900;
    font-size: 45px;
    margin-bottom: 50px;
}
.about_ttl2{
    font-size: 40px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.5;
}
.about_txt{
    font-size: 22px;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 50px;
}
.about_img1{
    text-align: center;
}
.about_ttl3{
    font-size: 35px;
    font-weight: 900;
    text-align: center;
    margin: 100px 0 20px;
    line-height: 1.8;
}
.about_img2{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about_model{
    width: 1300px;
    max-width: 90%;
    margin: 130px auto 90px;
    position: relative;
}
.about_model_ttl{
    background-color: #D7E159;
    text-align: center;
    padding: 20px 0;
    font-weight: 900;
    font-size: 40px;
    color: #FF0000;
}
.about_model_in{
    background-color: #FFFDE4;
    padding: 30px 150px 50px;
}
.about_model_img{
    position: absolute;
    top: 50px;
    left: 50px;
    width: 175px;
    height: 175px;
    transform: translateY(-50%);
}
.about_model_price{
    text-align: center;
    font-size: 45px;
    font-weight: 900;
    color: #FF0000;
    margin-bottom: 30px;
}
.about_model_price span{
    font-size: 100px;
}
.about_model_list{
    background-color: #fff;
    padding: 20px 70px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.about_model_list li{
    width: calc(50% - 5px);
    font-size: 22px;
    line-height: 1.6;
}
.about_model_list li span{
    color: #D7E159;
}
.about_ttl4{
    font-size: 40px;
    font-weight: 900;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 40px;
}
.about_points{
    display: flex;
    justify-content: space-between;
    margin-bottom: 80px;
}
.button02 {
    max-width: 1300px;
    margin: 0 auto;
}


.costdown-button {
    background: #ffd000 url("../img/arrow_right.png") no-repeat right;
    border-radius: 3em;
    color: #172f89;
    display: block;
    font-size: 1.3em;
    font-weight: bold;
    letter-spacing: 0.1em;
    max-width: 1300px;
    padding: 20px 45px;
    text-align: center;
}
@media (any-hover: hover) {
    .costdown-button a:hover {
        opacity: .7;
    }
}

.costdown-button p {
    font-size: 28px;
}

.costdown-button h4 {
    font-size: 50px;
}

.voice_in{
    background: url(../img/voice-back.png) no-repeat center;
    background-size: cover;
    padding: 100px 0;
}
.voice_one{
    max-width: 1300px;
    margin: 0 auto 40px;
    display: flex;
}
.voice_one:last-child{
    margin-bottom: 0;
}
.voice_left{
    background: url(../img/voice-man-back.png) no-repeat center;
    background-size: cover;
    padding: 70px 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 50%;
}
.voice_name{
    font-size: 35px;
    font-weight: 700;
    color: #fff;
}
.voice_name span{
    font-size: 26px;
}
.voice_right{
    width: 50%;
    background-color: #fff;
    padding: 45px;
}
.voice_ttl{
    font-size: 30px;
    color: #00A73B;
    font-weight: 700;
    padding-bottom: 20px;
    border-bottom: 2px solid #00A73B;
    margin-bottom: 20px;
    line-height: 1.4;
}
.voice_right ul{
    font-size: 20px;
    font-weight: 400;
    line-height: 2;
    letter-spacing: -1px;
}
.voice_right ul li span{
    color: #00A73B;
}
#features{
    position: relative;
}
.feature_mark{
    left: calc(50% - 650px);
    top: 80px;
    position: absolute;
    transform: translateY(-50%);
}
.feature_in{
    padding: 100px 0;
    background: url(../img/feature-back.png) no-repeat center;
    background-size: cover;
}
.feature_in ul{
    display: flex;
    justify-content: center;
    gap: 20px;
}
.content{
    background: url(../img/back.png) no-repeat center;
    background-size: cover;
}
.content_in{
    padding: 100px 20px;
    max-width: 1300px;
    margin: 0 auto;
}
.content_in h2{
    font-size: 45px;
    font-weight: 900;
    line-height: 1.6;
    margin-bottom: 20px;
}
.content_in p{
    font-size: 22px;
    font-weight: 400;
    line-height: 1.8;
}
.content_ttl2{
    margin-top: 70px;
}
.flow-title {
    background: var(--color-blue);
    color: #fff;
    display: grid;
    font-size: 45px;
    font-weight: 900;
    height: 100px;
    letter-spacing: .1em;
    margin-bottom: 88px;
    place-content: center;
}

.flow-list {
    margin-inline: auto;
    max-width: 1000px;
    padding: 100px 0;
}

.flow-item {
    align-items: center;
    background: #fff;
    border: 2px solid #00A73B;
    display: flex;
    gap: 45px;
    position: relative;
}

.flow-item:not(:last-child) {
    margin-bottom: 72px;
}

.flow-item:not(:last-child)::after {
    border-color: #D7E159 transparent transparent transparent;
    border-style: solid;
    border-width: 36px 18px 0 18px;
    bottom: -57px;
    content: "";
    height: 0;
    left: 50%;
    position: absolute;
    transform: translateX(-50%);
    width: 0;
}

.flow-step {
    background: #00A73B;
    display: grid;
    height: 140px;
    padding-left: 25px;
    place-content: center start;
    width: 180px;
}

.flow-step img {
    height: 58px;
    width: auto;
}

.flow-heading {
    font-size: 40px;
    font-weight: bold;
    margin-bottom: 14px;
}

.flow-text {
    font-size: 20px;
}

@media (max-width: 750px) {

    .solutions {
        padding-inline: 20px;
    }

    .solutions-num img {
        height: auto;
        width: 50px;
    }

    .solutions-catch {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .solutions-heading {
        font-size: 24px;
    }

    .solutions-lead {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .solutions-archive .solutions-item-main {
        background-size: 100% auto;
        background-position: center 53.3777vw;
    }

    .solutions-archive-catch {
        flex-direction: column;
        gap: 20px;
    }

    .solutions-archive-image figcaption {
        font-size: 18px;
        height: 70px;
        line-height: 1.5;
    }

    .solutions-quality-items {
        gap: 20px;
    }

    .solutions-quality-item {
        flex-direction: column;
    }

    .solutions-quality-image {
        width: 100%;
    }

    .solutions-quality-image img {
        height: auto;
        width: 100%;
    }

    .solutions-quality-detail {
        padding: 20px;
    }

    .solutions-quality-heading {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .solutions-quality-text {
        font-size: 14px;
    }

    .solutions-lineup {
        margin-bottom: 90px;
    }

    .solutions-lineup-list01 {
        display: grid;
        gap: 18px 12px;
        grid-template-columns: repeat(2, 1fr);
    }

    .solutions-lineup-list01 .solutions-lineup-name {
        font-size: 14px;
    }

    .solutions-lineup-list01 img,
    .solutions-lineup-list02 img {
        height: auto;
        max-width: none;
        width: 100%;
    }

    .solutions-lineup-list02 {
        flex-direction: column;
        gap: 20px;
    }

    .solutions-lineup-list02 .solutions-lineup-name {
        font-size: 18px;
    }

    .solutions-lineup-list02 .solutions-lineup-text {
        font-size: 13px;
    }

    .solutions-pay {
        border: 2px solid var(--color-blue);
        margin: 0 auto 40px;
    }

    .solutions-pay-title {
        height: 100px;
    }

    .solutions-pay-title-sub {
        font-size: 15px;
    }

    .solutions-pay-title-main {
        font-size: 25px;
    }

    .solutions-pay-main {
        padding: 20px;
    }

    .solutions-pay-lead {
        font-size: 15px;
        margin-bottom: 15px;
        text-align: left;
    }

    .solutions-pay-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-bottom: 20px;
    }

    .solutions-pay-list li {
        font-size: 20px;
        height: 40px;
        margin-bottom: 0;
    }

    .solutions-pay-about-heading {
        font-size: 18px;
        height: 70px;
        line-height: 1.5;
        text-align: center;
    }

    .solutions-pay-about-main {
        align-items: flex-start;
        flex-direction: column;
        gap: 25px;
        padding: 20px;
    }

    .solutions-pay-costdown {
        font-size: 30px;
        justify-content: center;
    }

    .solutions-pay-costdown strong {
        font-size: 67px;
    }

    .solutions-pay-free {
        justify-content: center;
        gap: 12px;
    }

    .solutions-pay-free p {
        font-size: 12px;
        height: 50px;
        width: 60px;
    }

    .solutions-pay-free h5 {
        font-size: 40px;
    }

    .solutions-pay-about-text {
        font-size: 13px;
        margin-top: 10px;
    }


    .costdown-button a {
        background-size: 12px auto;
        background-position: right 20px center;
        border-radius: 40px;
        gap: 7px;
        height: 80px;
    }

    .costdown-button p {
        font-size: 14px;
        text-align: center;
    }

    .costdown-button h4 {
        font-size: 22px;
    }

    .flow-title {
        font-size: 20px;
        height: 70px;
        margin: 0 -20px 40px;
        text-align: center;
    }

    .flow-list {
        margin-inline: auto;
        max-width: 1000px;
    }

    .flow-item {
        align-items: flex-start;
        flex-direction: column;
        gap: 20px;
    }

    .flow-step {
        height: 80px;
        padding-left: 0;
        place-content: center;
        width: 100%;
    }

    .flow-step img {
        height: 40px;
        width: auto;
    }

    .flow-detail {
        padding: 0 20px 20px;
    }

    .flow-heading {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .flow-text {
        font-size: 15px;
        line-height: 1.6;
    }

    .solutions {
        padding-block: 50px 35px;
    }

    .costdown-button {
        background: #ffd000 url("../img/arrow_right_s.png") no-repeat right 50%;
        padding: 5px 10px;
    }
}


/*LED_ESCO_Systemここから↓*/

#LED_ESCO_System {
    background: url("../img/LED_ESCO_System_back.jpg") no-repeat center / cover;
    padding: 5em 0;
}

#LED_ESCO_System div {
    max-width: 1300px;
    margin: 0 auto 10em;;
}


#LED_ESCO_System h3 {
    font-size: 2em;
    font-weight: 600;
    line-height: 1.5em;
}

#LED_ESCO_System h3 span {
    background: linear-gradient(transparent 90%, #18c4f3 90%);
}

#LED_ESCO_System h3.realization {
    margin: 0 auto;
}

#LED_ESCO_System h3.realization span {
    background: linear-gradient(transparent 90%, #ffd000 90%);
}

#LED_ESCO_System p {
    font-size: 1.1em;
    font-weight: 600;
    margin: 1em 0 0;
    line-height: 2em;
}

#LED_ESCO_System p.p_text {
    margin-top: 5em;
}

#LED_ESCO_System dl {
    border: 8px solid #172f89;
    background: #172f89;
    margin-top: 2em;
}

#LED_ESCO_System dt.success {
    font-size: 2em;
    background: #172f89;
    color: #fff;
    text-align: center;
    padding: 0.5em 0;
}

#LED_ESCO_System ul {
    display: flex;
    justify-content: space-between;
}

#LED_ESCO_System ul.success01 {
    margin-bottom: 8px;
}

#LED_ESCO_System li.enlarge_image {
    overflow: hidden;
    width: 100%;
    height: 100%;
}

#LED_ESCO_System li.enlarge_image img {
    display: block;
    transition-duration: 0.5s;
}

#LED_ESCO_System li.enlarge_image img:hover {
    transform: scale(1.1);
    transition-duration: 0.5s;
    opacity: 0.6;
}


@media (max-width: 750px) {
    #LED_ESCO_System h3 {
        padding: 0 0.5em;
    }

    #LED_ESCO_System p {
        padding: 0 1em;
    }

    #LED_ESCO_System ul {
        display: block;
    }

    #LED_ESCO_System ul li {
        margin-top: 0.5em;
    }

    #LED_ESCO_System ul li img {
        width: 100%;
        height: 100%;
    }

    #LED_ESCO_System div {
        margin: 0 auto 1em;;
    }
}

/*questionここから↓*/
#question h2 {
    background: #172f89;
    color: #fff;
    font-size: 2.5em;
    font-weight: bold;
    padding: 0.7em 0;
    text-align: center;
}

#question .answer {
    max-width: 1300px;
    margin: 2em auto;
    font-size: 1.5em;
}

.accordion_qa {
    max-width: 1100px;
    padding: 3px 0 0 10px;
}

.q_a {
    max-width: 131px;
}

.response {
    font-size: 0.8em;
}

/*
  アコーディオンそのものの横幅と余白を指定。
  開閉動作に影響なし。
*/
.accordion__list {
    width: 100%;
    padding: 10px;
}


.accordion__item {
    border-top: 1px solid #000;
    padding: 20px 0;
}

.accordion__item:last-child {
    border-bottom: 1px solid #000;
}

/*
  アコーディオンの2つ目以降、上に余白を取る。
  開閉動作に影響なし。
*/
/*.accordion__item:nth-child(n+2) {
  margin-top: 10px;
}
*/
/*
  アコーディオンの開閉ボタンの装飾。
  position: relative;が無いと、
  「+」「-」の位置がずれるので注意。
*/
.accordion__head {
    position: relative;
    width: 100%;
    padding: 10px;
    color: #000;
    cursor: pointer;
    display: flex;
}

/*
  アコーディオンの開閉ボタンの右側に「+」を表示。
*/
.accordion__head::after {
    content: url("../img/qa_arrow_right.png");
    position: absolute;
    top: 8px;
    right: 10px;
}

/*
  アコーディオンが開いた際に、
  開閉ボタンの右側に「+」を「-」に変更する。
*/
.accordion__item.active .accordion__head::after {
    content: url("../img/qa_arrow_down.png");
    right: 13px;
}

/*
  アコーディオンの閉じている部分の装飾。
  height: 0; overflow: hidden;にすることで、
  通常時は表示されないようにする。
*/
.accordion__body {
    overflow: hidden;
    width: 100%;
    height: 0;
    padding: 0 10px;
    transition: all .25s ease;
    display: flex;
}

/*
  アコーディオンが開いた際に、
  heightを0からautoに、paddingの上下を0から10に。
*/
.accordion__item.active .accordion__body {
    height: auto;
    padding: 10px;
}

@media (max-width: 750px) {
    .accordion_qa {
        max-width: 230px;
        padding: 5px 0 0 10px;
        font-size: 0.7em;
    }

    .q_a {
        max-width: 85px;
    }

    .accordion__head::after {
        top: 3px;
        right: 2px;
    }

    .accordion__item.active .accordion__head::after {
        right: 2px;
    }
    .top_contents{
        padding: 50px 0;
    }
    .top_contents_in h2{
        font-size: 20px;
        margin-bottom: 10px;
    }
    .top_contents_in h1{
        font-size: 40px;
        margin-bottom: 20px;
    }
    .top_contents_in p{
        font-size: 16px;
    }
    .title{
        padding: 15px 10px;
        font-size: 24px;
    }
    .title span{
        font-size: 20px;
    }
    .problem_in{
        padding: 50px 20px;
    }
    .problem_div{
        margin-bottom: 50px;
    }
    .problem_ttl{
        flex-wrap: wrap;
        margin-bottom: 20px;
    }
    .problem_ttl span{
        width: 100%;
        font-size: 20px;
        padding: 5px 0;
    }
    .problem_ttl span num{
        font-size: 40px;
    }
    .problem_ttl h3{
        width: 100%;
        padding: 10px;
        font-size: 24px;
    }
    .problem_txt{
        font-size: 16px;
    }
    .problem_block{
        margin-top: 30px;
    }
    .problem_block h4{
        font-size: 20px;
    }
    .problem_block_in{
        padding: 10px;
    }
    .problem_block_imgs{
        display: block;
    }
    .problem_block_imgs div:nth-child(2){
        transform: rotate(90deg);
        width: 30px;
        margin: 10px auto;
    }
    .problem2_txt{
        font-size: 20px;
    }
    .problem_block_list{
        font-size: 16px;
        flex-wrap: wrap;
        gap: 10px;
    }
    .about{
        padding: 50px 20px;
    }
    .about_ttl1{
        font-size: 32px;
        padding: 10px 0;
        margin-bottom: 30px;
    }
    .about_ttl2{
        font-size: 24px;
    }
    .about_txt{
        font-size: 16px;
        margin-bottom: 30px;
    }
    .about_ttl3{
        font-size: 24px;
        margin-top: 50px;
        line-height: 1.6;
    }
    .about_img2{
        display: block;
    }
    .about_img2 div:nth-child(2){
        transform: rotate(90deg);
        width: 30px;
        margin: 10px auto;
    }
    .about_model{
        max-width: 100%;
        margin: 50px auto;
    }
    .about_model_ttl{
        padding: 10px 0;
        font-size: 24px;
    }
    .about_model_img{
        width: 70px;
        height: 70px;
        top: 0;
        left: 10px;
    }
    .about_model_in{
        padding: 20px;
    }
    .about_model_price{
        font-size: 32px;
    }
    .about_model_price span{
        font-size: 50px;
    }
    .about_model_list{
        padding: 10px;
    }
    .about_model_list li{
        width: 100%;
        font-size: 16px;
    }
    .about_ttl4{
        font-size: 24px;
    }
    .about_points{
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 30px;
    }
    .voice_in{
        padding: 50px 20px;
    }
    .voice_one{
        display: block;
    }
    .voice_left, .voice_right{
        width: 100%;
        padding: 20px;
    }
    .voice_name{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .voice_left{
        display: block;
        text-align: center;
    }
    .voice_name span{
        font-size: 18px;
    }
    .voice_ttl{
        font-size: 20px;
    }
    .voice_right ul{
        font-size: 16px;
    }
    .feature_in{
        padding: 50px 20px;
    }
    .feature_in ul{
        flex-wrap: wrap;
        gap: 10px;
    }
    .flow-list{
        padding: 50px 20px;
    }
    .content_in{
        padding: 50px 20px;
    }
    .content_in h2{
        font-size: 30px;
    }
    .content_in p{
        font-size: 16px;
    }
    .content_ttl2{
        margin-top: 30px;
    }
}


#position {
    display: none;
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 100;
}