@charset "utf-8";
/* CSS Document */

#about .page-section .section-title {
    background-image: url(../images/about-fv-bg.png) !important;
    background-position: top center;
    background-size: cover;
    background-color: rgba(255, 255, 255, 0.6);
    background-blend-mode: lighten;
    margin-bottom: 0;
}

.cta-area {
    text-align: center;
}

.cta-area.yellow-cta a{
    margin: 0 auto 0;
}

.block + .cta-area{
    margin: 0 0 8% 0;
}

.page-section .section-title h2 {
    width: 96%;
    max-width: 960px;
    text-align: center;
    color: #4AB2FF;
    font-size: 4rem;
    line-height: 1;
    margin: 0 auto;
    font-weight: 600;
    text-shadow: 
        2px 2px 4px #fff,
        -2px 2px 4px #fff,
        2px -2px 4px #fff,
        -2px -2px 4px #fff,
        2px 0px 4px #fff,
        0px 2px 4px #fff,
        -2px 0px 4px #fff,
        0px -2px 4px #fff;  
}

.page-section .section-title .section-title-sub {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 16px;
}

#about .page-section .section-title img{
    width: 80%;
    max-width: 880px;
}

.page-section .section-title h2 + p{
    padding: 40px 0 0 0;
}

.block{
    text-align: left;
    box-sizing: border-box;
    padding: 5%;
}

.block.features {
    background: #e8f6fd;
    border-bottom-right-radius: 150px;
}

.block.case-study {
    background: #F4F7FE;
    border-top-left-radius: 150px;
    border-bottom-right-radius: 150px;
}

.block.functions{
    background-image: url(../images/about-bg.png) !important;
    background-position: center;
    background-size: cover;
    background-color: rgba(255, 255, 255, 0.6);
    background-blend-mode: lighten;
}

.block.options{
    background: url(../images/bg-line.png);
    background-color: rgba(255, 255, 255, 0.6);
    background-blend-mode: lighten;
    background-position: center;
    background-repeat: no-repeat;
}


.block img{
    width: 100%;
}

.block h2{
    color: #14a1c3;
    font-size: 3rem;
    line-height: 1;
    padding: 0 0 40px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.block h2 + p{
    color: #000;
    font-size: 1.4rem;
}

.block .container{
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 3% 0;
}

.block p{
    font-size: 1.2rem;
    line-height: 1.6;
}

.block p.align-center{
    text-align: center;
}

/*features*/
.block.features .container-img {
    background: #fff;
    border-radius: 50px;
}

/*function*/
.function-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    box-sizing: border-box;
    border-radius: 32px;
    padding: 1.5rem 3rem;
    background: #ffffffd4;
    backdrop-filter: blur(5px);
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.05);
}

.function-item + .function-item{
    margin: 5% 0 0 0;
}

.function-item img {
    width: 38%;
    order: 1;
}

.function-item .function-item-txt{
    width: 60%;
    order: 2;
}

.function-item:nth-last-of-type(even) img{
    order: 2;
}

.function-item:nth-last-of-type(even) .function-item-txt{
    order: 1;
}

.function-item-txt h3{
    font-size: 1.8rem;
    line-height: 1;
    padding: 0 0 24px 0;
    color: #4AB2FF;
}

/*case-study*/
.casestudy-slide{
    margin: 5% 0;
}
.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom,
.swiper-pagination-fraction{
    text-align: center;
}

/*option*/
.option-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    box-sizing: border-box;
    padding: 3.5rem;
    border-radius: 40px;
    background: #def1f591;
    backdrop-filter: blur(5px);
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.05);
}


.option-item + .option-item{
    margin: 3rem 0 0 0;
}

.option-item-txt {
    width: 60%;
    box-sizing: border-box;
    padding: 0 5%;
}

.option-item-img {
    width: 40%;
    background: #fff;
    box-sizing: border-box;
    padding: 1.2rem;
    border-radius: 24px;
}

.option-item-txt h3 {
    font-size: 2.2rem;
    line-height: 1;
    padding: 0 0 16px 0;
    margin: 0 0 24px 0;
    color: #246d7e;
    font-weight: 600;
    border-bottom: 3px solid #246d7e;
}

.option-item-txt h3 span{
    font-size: 60%;
    display: block;
    padding: 0 0 0.8rem 0;
}

.option-item-txt .cta a {
    display: block;
    margin: 40px 0;
    text-align: center;
    color: #fff;
    background: #5cb7cc;
    line-height: 1;
    padding: 16px;
    border-radius: 50px;
    width: 80%;
    max-width: 360px;
    transition: all 0.2s ease-out;
    box-sizing: border-box;
}

.option-item-txt .cta a:hover {
    background: #246d7e;
    transition: all 0.2s ease-out;
}

.recommend {
    background: #fff;
    box-sizing: border-box;
    padding: 16px;
    border-radius: 16px;
    margin-top: 24px;
}

.recommend h4 {
    line-height: 1;
    font-size: 1.4rem;
    background: #f7931f;
    padding: 8px;
    color: #fff;
    border-radius: 4px;
    width: fit-content;
    margin: 0 0 16px 0;
}

.recommend ul li {
    font-size: 1.2rem;
    padding: 8px;
    padding-left: 2rem;
}

.recommend ul li span {
    color: #ff6969;
    font-size: 140%;
    line-height: 1;
    padding: 0 8px 0 0;
    font-weight: 600;
    margin-left: -1.5rem;
}

/**faq**/
.faq{
    background: #F4F7FE;
    border-top-left-radius: 150px;
    border-top-right-radius: 150px;
}

.faq-wrap {
    width: 80%;
    max-width: 960px;
    margin: 0 auto;
    background: #fff;
    box-sizing: border-box;
    padding: 16px 24px;
    border-radius: 16px;
    box-shadow: 0px 5px 15px 0px #00000020;
}

.faq-wrap dl {
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 0;
    padding: 16px 0;
    text-align: left;
}

.faq-wrap dl:last-child {
    border-bottom: none;
}

.faq-wrap dt {
    cursor: pointer;
    font-weight: bold;
    font-size: 18px;
    position: relative;
    padding-right: 32px;
    transition: color 0.2s;
}

.faq-wrap dt::after {
    content: "＋";
    position: absolute;
    right: 0;
    top: 0;
    font-size: 20px;
    color: #1f77c5;
    transition: transform 0.2s;
}

.faq-wrap dl.open dt::after {
    content: "－";
}

.faq-wrap dd {
    display: none;
    padding: 12px 0 0 0;
    font-size: 16px;
    color: #333;
    line-height: 1.7;
    transition: all 0.3s ease;
    padding: 16px;
    border-radius: 16px;
}

.faq-wrap dl.open dd {
    display: block;
}

.faq-wrap dd a{
    color: #1f77c5;
    text-decoration: underline;
}

/*flow*/
.block.flow {
    background: #cbeff6;
}

.block.flow .container ol {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 60px 0;
}

.block.flow .container ol li{
    width: 28%;
    text-align: center;
    position: relative;
    box-sizing: border-box;
    border-radius: 16px;
    padding: 1rem;
    background: #fffffff0;
    backdrop-filter: blur(5px);
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.05);
}

.block.flow .container ol li:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 30px solid #5cb7cc;
    border-right: 0;
    transform: translate(230%, -50%);
}

.block.flow .container ol li:nth-child(3):after,
.block.flow .container ol li:last-child:after{
    display: none;
}

.block.flow .container ol li:nth-child(4)::before{
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 30px solid #5cb7cc;
    border-right: 0;
    transform: translate(-220%, -50%);
}

.block.flow .container ol li img {
    width: 60%;
    margin: 0 20% 3% 20%;
}

.block.flow .container ol li span{
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
    background: #5cb7cc;
    display: block;
    line-height: 1;
    padding: 4px 16px;
    border-radius: 30px;
    width: 20%;
    margin: 0 auto;
    box-sizing: border-box;
}

@media screen and (max-width: 1440px){

}

@media screen and (max-width: 1280px){
    #about .page-section .section-title img{
        width: 80%;
        max-width: 750px;
    }
}

@media screen and (max-width: 1024px){
    .block p {
        font-size: 0.9rem;
    }
    .block.flow .container ol li:after {
        transform: translate(180%, -50%);
    }
    .block.flow .container ol li:nth-child(4)::before {
        transform: translate(-120%, -50%);
    }
}

@media screen and (max-width: 820px){
    .page-section .section-title h2 {
        font-size: 3rem;
    }
    .page-section .section-title .section-title-sub {
        font-size: 1.2rem;
    }
    .block h2 {
        font-size: 2.2rem;
    }
    .block h2 + p {
        font-size: 1.2rem;
    }
    .function-item {
        flex-direction: column;
    }
    .function-item img {
        width: 40%;
        order: 1;
    }
    .function-item .function-item-txt {
        width: 80%;
        order: 2;
    }
    .function-item:nth-last-of-type(even) img{
        order: 1;
    }
    .function-item:nth-last-of-type(even) .function-item-txt {
        order: 2;
    }
    .option-item {
        flex-direction: column;
    }
    .option-item-txt {
        width: 80%;
        padding: 5% 0 0 0;
        order: 2;
        text-align: center;
    }
    .option-item-img {
        width: 80%;
        order: 1;
    }
    .option-item-txt .cta a {
        margin: 40px auto 0;
    }
    .recommend h4 {
        margin: 0 auto 16px;
    }
    .recommend ul {
        text-align: left;
    }
    .block.flow .container ol li {
        width: 45%;
    }
    .block.flow .container ol li:after, .block.flow .container ol li:nth-child(4)::before {
        display: none;
    }
}


@media screen and (max-width: 640px){
    .block {
        padding: 10% 5%;
    }
    .block.features {
        border-bottom-right-radius: 60px;
    }
    .block.case-study {
        border-top-left-radius: 60px;
        border-bottom-right-radius: 60px;
    }
    .faq {
        border-top-left-radius: 60px;
        border-top-right-radius: 60px;
    }
    .page-section .section-title {
        height: auto;
    }
    .page-section .section-title h2 {
        font-size: 2.4rem;
    }
    .section-title .section-title-sub {
        display: block;
    }
    .page-section .section-title .section-title-sub {
        font-size: 1.2rem;
        padding: 2rem 2rem 0 2rem;
    }
    .cta-area a,
    .cta-area.yellow-cta a {
        padding: 24px 8px;
        width: 80%;
        font-size: 1.2rem;
    }
    .block h2 {
        font-size: 1.8rem;
    }
    .block h2 + p {
        padding: 0 10%;
    }
    .function-item img {
        width: 70%;
    }
    .function-item-txt h3 {
        font-size: 1.4rem;
        line-height: 1.4;
        text-align: center;
    }
    .option-item-img {
        width: 100%;
    }
    .option-item-txt {
        width: 100%;
        padding: 8% 0 0 0;
    }
    .option-item-txt h3 {
        font-size: 1.8rem;
        border-bottom: 2px solid #5cb7cc;
    }
    .recommend ul li {
        font-size: 1rem;
    }
    .block.flow .container ol li {
        width: 70%;
        margin: 0 15%;
    }
}

@media screen and (max-width: 480px){
    .block.features {
        border-bottom-right-radius: 30px;
    }
    .block.case-study {
        border-top-left-radius: 30px;
        border-bottom-right-radius: 30px;
    }
    .faq {
        border-top-left-radius: 30px;
        border-top-right-radius: 30px;
    }
    .page-section .section-title h2 {
        font-size: 2rem;
    }
    .page-section .section-title .section-title-sub {
        font-size: 1rem;
    }
    .cta-area a,
    .cta-area.yellow-cta a {
        padding: 16px 8px;
        font-size: 1rem;
    }
    .block h2 {
        font-size: 1.3rem;
        padding: 0 24px 24px 24px;
    }
    .block h2 + p {
        font-size: 0.9rem;
    }
    .block.features .container-img {
        border-radius: 24px;
    }
    .function-item-txt h3 {
        font-size: 1.2rem;
        padding: 0 0 16px 0;
    }
    .option-item {
        padding: 2rem;
    }
    .option-item-txt h3 {
        font-size: 1.2rem;
    }
    .option-item-txt .cta a {
        margin: 24px 0;
        width: 100%;
    }
    .recommend ul li {
        font-size: 0.9rem;
    }
    .faq-wrap dt {
        font-size: 15px;
    }
    .faq-wrap dd {
        font-size: 14px;
        padding: 8px;
    }
}