@font-face {
    font-family: "LINE Seed JP_OTF";
    src: url("https://cdn.jsdelivr.net/gh/fonts-archive/LINESeedJP@1.0.0/LINESeedJP_OTF.woff2") format("woff2"),
         url("https://cdn.jsdelivr.net/gh/fonts-archive/LINESeedJP@1.0.0/LINESeedJP_OTF.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "LINE Seed JP_OTF";
    src: url("https://cdn.jsdelivr.net/gh/fonts-archive/LINESeedJP@1.0.0/LINESeedJP_OTF_Bold.woff2") format("woff2"),
         url("https://cdn.jsdelivr.net/gh/fonts-archive/LINESeedJP@1.0.0/LINESeedJP_OTF_Bold.woff") format("woff");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "LINE Seed JP_OTF";
    src: url("https://cdn.jsdelivr.net/gh/fonts-archive/LINESeedJP@1.0.0/LINESeedJP_OTF_ExtraBold.woff2") format("woff2"),
         url("https://cdn.jsdelivr.net/gh/fonts-archive/LINESeedJP@1.0.0/LINESeedJP_OTF_ExtraBold.woff") format("woff");
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}
.mv {
    position: relative;
    background-image: url(../img/top/mv-bg.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    height:calc(100svh - 70px);
}
.mv::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    height: 100%;
    background: linear-gradient(90deg, #D8F6F9 16.15%, rgba(216, 246, 249, 0.92) 26.76%, rgba(217, 246, 249, 0.87) 42.83%, rgba(234, 246, 247, 0.00) 69.74%);
    z-index: 1;
}
.mv ._inner{
    height: 100%;
    display: flex;
    align-items: center;
}
.mv-text {
    text-align: left;
    color: #fff;
    font-size: 48px;
    width: 50%;
    position: relative;
    z-index: 2;
}
.mv-text h1 {
    color: #25292B;
    text-align: left;
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.75rem, 1.447rem + 1.29vw, 3rem);
    font-style: normal;
    font-weight: 700;
    line-height: 131%; 
    margin-bottom: 16px;
}
.mv-text h1 span {
    font-size: clamp(2.5rem, 2.015rem + 2.07vw, 4.5rem);
}
.mv-text img{
    max-width: 400px;
    margin: 0 auto;
}
.mv-text ._btn-green {
    width: 100%;
    padding: 16px 24px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    max-width: 440px;
    box-sizing: border-box;
}
.mv-text ._btn-green p {
    color: #FFF;
    text-align: center;
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.25rem, 1.068rem + 0.78vw, 2rem);
    font-style: normal;
    font-weight: 700;
    line-height: 150%;
}

@media screen and (max-width: 768px) {
    .mv {
        background-position: 70%;
    }
    .mv::before{
        width: 100%;
        height: 80%;
        top: auto;
        bottom: 0;
        left: 0;
        transform: translateX(0);
        background: linear-gradient(0deg, #D8F6F9 16.15%, rgba(216, 246, 249, 0.92) 26.76%, rgba(217, 246, 249, 0.87) 62.83%, rgba(234, 246, 247, 0.00) 79.74%);
    }
    .mv ._inner{
        align-items: flex-end;
    }
    .mv-text{
        width: 100%;
    }
    .mv-text img{
        width: 80%;
    }
    .mv-text h1 {
        font-size: 20px;
    }
    .mv-text h1 span {
        font-size: 32px;
    }
    .mv-text ._btn-green{
        margin: 16px 0; 
    }
}

/* ABOUT */
#about {
    position: relative;
    padding-bottom: 120px;
    margin-top: 120px;
}

#about::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 100%;
    background-image: repeating-linear-gradient(
        135deg,
        transparent,
        transparent 80px,
        #CFF2F6 1px,
        #CFF2F6 81px
    );
    background-size: 113.14px 113.14px;
    z-index: 0;
    pointer-events: none;
}
#about ._inner{
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 1400px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10%;
}
#about .about-text{
    width: 40%;
}
#about .about-img{
    position: relative;
    width: 50%;
    flex: 1;
    margin-right: calc(50% - 50vw);
}
#about .about-img::before{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    transform: translateX(-50%);
    width: 20%;
    aspect-ratio: 224/204;
    background-image: url(../img/top/about-img-dec.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
#about ._title span{
    justify-content: left;
}
#about ._title h2{
    text-align: left;
}
.about-text {
    text-align: left;
    color: #25292B;
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 160%;
}
@media screen and (max-width: 768px) {
    #about{
        padding: 40px 0;
        margin-top: 80px;
    }
    #about ._inner{
        flex-direction: column;
        gap: 40px;
    }
    #about .about-text{
        width: 100%;
    }
    #about .about-img{
        width: 100%;
    }
    #about .about-img::before{
        display: none;
    }
}


/* PROBLEM */
.problem-list{
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 32px;
}
.problem-item{
    position: relative;
    width: 50%;
    border-radius: 30px;
    background: #FFF;
    box-shadow: 0 0 10px 4px rgba(175, 175, 175, 0.25);
    padding-top: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.problem-item::after{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    transform: translateX(-50%);
    width: 18%;
    aspect-ratio: 117/156;
    background-image: url(../img/top/problem-item-dec1.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.problem-item:nth-child(2)::after{
    background-image: url(../img/top/problem-item-dec2.webp);
    width: 15%;
    aspect-ratio: 86/151;
    right: -16px;
    left: auto;
    top: auto;
    bottom: 0;
    transform: translateX(100%);
}

.problem-item h3{
    width: fit-content;
    margin: 0 auto 24px;
    padding:8px 24px ;
    color: #FFF;
    /* H3_jp */
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1rem, 0.879rem + 0.52vw, 1.5rem);
    font-style: normal;
    font-weight: 700;
    line-height: 180%; /* 43.2px */
    letter-spacing: -0.264px;
    border-radius: 109px;
    background: #7D7D7D;
}
.problem-item:nth-child(2) h3{
    background: #3C3C3C;
}
.problem-item ._icon-list{
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
    align-items: center;
    width: 90%;
    max-width: fit-content;
    margin: 0 auto 24px;
}
.problem-item ._icon-list li::before{
    background-image: url(../img/top/problem-icon.webp);
}
.problem-content{
    padding:20px 0 ;
    background: #7D7D7D;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 0 0 30px 30px;
}
.problem-item:nth-child(2) .problem-content{
    background: #3C3C3C;
}
.problem-content p{
    color: #FFF;
    /* H3_jp */
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1rem, 0.879rem + 0.52vw, 1.5rem);
    font-style: normal;
    font-weight: 700;
    line-height: 180%; /* 43.2px */
    letter-spacing: -0.264px;
}
.problem-belt{
    background-image: url(../img/top/problem-belt.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    height: clamp(15rem, 11.359rem + 15.53vw, 30rem);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 108px;
}
.problem-belt h2{
    color: #FFF;
    text-align: center;
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.5rem, 1.03rem + 2.01vw, 3.438rem);
    font-style: normal;
    font-weight: 700;
    line-height: 160%; /* 88px */
    letter-spacing: -0.605px;
}

@media screen and (max-width: 768px) {
    #problem{
        padding: 40px 0;
    }
    .problem-list{
        flex-direction: column;
        gap: 20px;
    }
    .problem-item{
        width: 100%;
    }
    .problem-item::after{
        display: none;
    }
    .problem-item:nth-child(2)::after{
        display: none;
    }
    .problem-item h3{
        font-size: 16px;
    }
    .problem-item ._icon-list{
        font-size: 14px;
    }
}




/* FUNCTION */


#function {
    padding:80px 0 ;
    background: #F9FAFC;
}

.function-list{
    display: flex;
    flex-direction: column;
    gap: 40px;
}
.function-item{
    border-radius: 30px;
    background: #FFF;
    box-shadow: 4px 4px 4px 0 #F9FAFC;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 40px;
}
.function-item-text h3{
    color: #01C3D5;
    text-align: center;
    /* H2_jp */
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.25rem, 1.129rem + 0.52vw, 1.75rem);
    font-style: normal;
    font-weight: 700;
    line-height: 160%; /* 44.8px */
    letter-spacing: -0.308px;
}
.function-item-text h4{
    color: #25292B;
    text-align: center;
    /* H2_jp */
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.25rem, 1.129rem + 0.52vw, 1.75rem);
    font-style: normal;
    font-weight: 700;
    line-height: 160%; /* 44.8px */
    letter-spacing: -0.308px;
    margin-bottom: 20px;
}

.function-item-img{
    max-width: 740px;
    width: 100%;
    margin: 0 auto;
}
.function-item-grid{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
}
.function-item-list{
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 5px;
    border: 1px solid #01C3D5;
    background: #F3FEFF;
    padding: 24px;
    box-sizing: border-box;
}
.function-item-list ._icon-list{
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    align-items: center;
    max-width: fit-content;
    margin: 0 auto;
}
.function-item:nth-child(2) .function-item-list ._icon-list li{
    justify-content: center;
}
.function-item-list ._icon-list li::before{
    background-image: url(../img/top/function-icon.webp);
}
.function-item-flex{
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 40px;
}
.function-item-flex .function-item-text{
    width: 50%;
    justify-content: left;
    text-align: left;
}
.function-item-flex .function-item-text h3{
    text-align: left;
}
.function-item-flex .function-item-text h4{
    text-align: left;
}
.function-item-flex .function-item-text p{
    text-align: left;
}
.function-item-flex .function-item-img{
    width: 50%;
}

.function-item:nth-child(3){
    position: relative;
}
.function-item:nth-child(3)::after{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    transform: translate(-50%, 30%);
    width: 20%;
    aspect-ratio: 283/229;
    background-image: url(../img/top/function-item-dec.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.function-item:nth-child(3) .function-item-list{
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;

}
@media screen and (max-width: 768px) {
    #function{
        padding: 40px 0;
    }
    .function-list{
        gap: 20px;
    }
    .function-item{
        padding: 40px 20px;
    }
    .function-list ._icon-list li{
        padding-left: 24px;
        position: relative;
    }
    .function-list ._icon-list li::before{
        width: 20px;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .function-list .function-item:nth-child(2) ._icon-list li{
        padding-left: 0;
    }
    .function-item:nth-child(2) .function-item-list ._icon-list li::before{
        position: static;
        transform: translateY(0);
    }
    .function-list ._icon-list li::before{
        width: 20px;
    }
    .function-item-flex{
        flex-direction: column;
        gap: 20px;
    }
    .function-item-flex .function-item-text{
        width: 100%;
        text-align: center;
    }
    .function-item-flex .function-item-text h3{
        text-align: center;
    }
    .function-item-flex .function-item-text h4{
        text-align: center;
    }
    .function-item-flex .function-item-text p{
        text-align: center;
    }
    .function-item-flex .function-item-img{
        width: 100%;
    }
    .function-item-list{
        max-width: 100%;
    }
    .function-item:nth-child(3) .function-item-list{
        flex-direction: column;
        gap: 20px;
    }
    .function-item:nth-child(3)::after{
        display: none;
    }
    .function-item-grid{
        width: 60%;
        grid-template-columns: 1fr;
    }
}



/* AI */

#price ._inner > p{
    margin: 0 auto 100px;
    display: block;
    text-align: center;
}
.price-flex{
    display: flex;
    justify-content: center;
    position: relative;
}
.price-flex::before{
    content: '';
    position: absolute;
    bottom: 0;
    right: -2%;
    transform: translate(100%,50%);
    width: 10%;
    aspect-ratio: 143/214;
    background-image: url(../img/top/price-item-dec3.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.price-item{
    width: 50%;
    padding: clamp(2rem, 1.272rem + 3.11vw, 5rem);
}
.price-item:nth-child(1){
    border-radius: 30px 0 0 30px;
    background: #FFF;
    box-shadow: 0 0 11px 8px rgba(203, 203, 203, 0.25);
}
.price-item:nth-child(2){
    border-radius: 0 30px 30px 0;
    background: #FFF;
    box-shadow: 0 0 11px 8px rgba(203, 203, 203, 0.25);
}
.price-item h3{
    display: flex;
    align-items: center;
    gap: 16px;
    color: #25292B;
    /* H2_jp */
    font-family: "LINE Seed JP_OTF";
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: 160%; /* 44.8px */
    letter-spacing: -0.308px;
}
.price-item h3::before{
    content: '';
    display: block;
    width: 32px;
    aspect-ratio: 1/1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.price-item:nth-child(1) h3::before{
    background-image: url(../img/top/price-item-dec1.webp);
}
.price-item:nth-child(2) h3::before{
    background-image: url(../img/top/price-item-dec2.webp);
}

.price-item > p{
    color: #25292B;
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.5rem, 1.136rem + 1.55vw, 3rem);
    font-style: normal;
    font-weight: 700;
    line-height: 131%;
}
.price-item > p span{
    color: #949494;
    /* p */
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1rem, 0.97rem + 0.13vw, 1.125rem);
    font-style: normal;
    font-weight: 400;
    line-height: 180%; /* 32.4px */
    letter-spacing: -0.198px;
}
.price-item > .price-item-text{
    color:#FFF;
    /* p */
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1rem, 0.97rem + 0.13vw, 1.125rem);
    font-style: normal;
    font-weight: 400;
    line-height: 180%; /* 32.4px */
    letter-spacing: -0.198px;
    padding: 4px 10px;
    border-radius: 100px;
    background: #008DFF;
    margin-top: 16px;
}
.price-item-flex{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid #DBDBDB;
}
.price-item-flex .price-item-bold{
    font-weight: 700;
}
.price-item > .price-attention{
    font-size: 16px;
    font-weight: 400;
    margin-top: 24px;
}

@media screen and (max-width: 768px) {
    #price{
        padding: 40px 0;
    }
    .price-flex::before{
        display: none;
    }
    .price-flex{
        flex-direction: column;
    }
    .price-item{
        width: 100%;
        box-sizing: border-box;
    }
    .price-item:nth-child(1){
        border-radius: 30px 30px 0 0;
    }
    .price-item:nth-child(2){
        border-radius: 0 0 30px 30px;
    }
    .price-item > .price-item-text{
        text-align: center;
    }
}

/* FOOTER */    
footer{
    background: #353535;
    margin-top: 120px;
    padding: 40px 0;
}
footer .footer-content-top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 2px solid #fff;
    margin-bottom: 18px;
}
footer .footer-top-text h3{
    color: #06C755;
    font-family: "LINE Seed JP_OTF";
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 35.2px;
    padding: 4px 16px;
    border-radius: 100px;
    background: #fff;
    width: fit-content;
    margin: 0 ;
}
footer .footer-top-text p{
    color: #FFF;
    font-family: "LINE Seed JP_OTF";
    font-size: clamp(1.25rem, 1.068rem + 0.78vw, 2rem);
    font-style: normal;
    font-weight: 800;
    line-height: 32px;
    margin-top: 24px;
}
footer .footer-top-img{
    width: 100%;
    max-width: 120px;
    text-align: right;
}
footer .footer-top-img img{
    width: 100%;
    height: auto;
}
footer .footer-content-middle{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.footer-middle-mail h3,
.footer-middle-address h3{
    color: #FFF;
    font-family: "LINE Seed JP_OTF";
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 35.2px; 
    margin-bottom: 8px;
}
.footer-middle-mail p,
.footer-middle-address p{
    font-size: 20px;
    color: #FFF;
}
.footer-middle-mail p{
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-middle-mail p::before{
    content: '';
    display: block;
    width: 24px;
    aspect-ratio: 1/1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url(../img/footer-mail-icon.webp);
}

.footer-content-bottom > a{
    color: #FFF;
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 16px;
}
.footer-bottom-nav{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 40px;
}
.footer-bottom-nav a{
    color: #FFF;
    font-size: 16px;
    font-weight: 400;
}
.footer-bottom-copyright{
    text-align: center;
}
.footer-bottom-copyright p{
    color: #FFF;
    font-size: 14px;
    font-weight: 400;
}
.sp-only{
    display: none;
}
@media screen and (max-width: 768px) {
    .sp-only{
        display: block;
    }
    .pc-only{
        display: none;
    }
    footer{
        margin-top: 40px;
        padding: 20px 0;
    }
    footer .footer-content-top{
        flex-direction: column;
        gap: 16px;
    }
    footer .footer-content-middle{
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    footer .footer-middle-mail p::before{
        width: 20px;
    }
    .footer-bottom-nav{
        flex-wrap: wrap;
    }
}