a:hover {
    opacity: 0.5;
}

:root {
    --maxWidth: 1280px;
}

main {
    font-family: 'Noto Sans JP', sans-serif;
    overflow: hidden;
}

.page_bg {
    background-color: #ffe8ed;
}

.white_bg {
    max-width: var(--maxWidth);
    margin: 0 auto;
    background-color: #fff;
    padding-bottom: 100px;
}

.page_ttl {
    max-width: 1200px;
    margin: 0 auto;
}

.page_nav ul {
    max-width: 1000px;
    width: calc(100% - 20px);
    margin: 30px auto;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.page_nav ul li {
    width: calc(100%/4 - 10px*3/4);
}

.page_nav ul li a {
    display: block;
    border: 3px solid #ff5076;
    padding: 5px 10px 5px 5px;
    text-align: center;
    font-size: clamp( 15px, 1.7vw, 20px);
    position: relative;
    font-weight: 500;
}

.page_nav ul li a::after {
    content: '';
    width: 1em;
    height: 0.8em;
    background-color: #ff5076;
    position: absolute;
    translate: 0 -50%;
    top: 50%;
    right: 6px;
    clip-path: polygon(0 0, 50% 100%, 100% 0);
}

@media screen and (max-width: 812px) {

    .page_nav ul {
        width: calc(100% - 25px);
        flex-wrap: wrap;
        margin: 20px auto;
    }

    .page_nav ul li {
        width: calc(100%/2 - 10px/2);
    }

    .page_nav ul li a {
        border-width: 2px;
    }

    .white_bg {
        padding-bottom: 50px;
    }

}

.sec_wrap {
    display: flex;
    flex-direction: column;
    gap: 80px 0;
}

.sec_ttl_wrap {
    background-color: #ff5076;
    padding: 10px 0 13px;
    text-align: center;
}

.sec_ttl {
    display: inline-block;
    position: relative;
    padding: 0 2em;
    font-size: clamp( 25px, 3vw, 40px);
    color: #fff;
    font-weight: 500;
    line-height: 1.2;
}

.sec_ttl .small {
    display: inline-block;
    font-size: clamp( 15px, 2.5vw, 30px);
    margin-left: 0.5em;
}

.sec_ttl::before,
.sec_ttl::after {
    position: absolute;
    translate: 0 -50%;
    top: 52%;
    content: '';
    width: 1em;
    height: 1em;
    background-image: url(../images/index/sec_ttl_deco.svg);
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
}

.sec_ttl::before {
    left: 0.5em;
}

.sec_ttl::after{
    right: 0.5em;
}


.sec_txt {
    text-align: center;
    font-size: clamp( 15px, 1.6vw, 18px);
    margin: 20px 0 30px;
    line-height: 1.7;
}

.sec_contents {
    max-width: 850px;
    width: 90%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 50px 0;
}

.con_ttl {
    background-color: #00913a;
    color: #fff;
    border-radius: 2em;
    font-size: clamp(24px, 2.5vw, 27px);
    text-align: center;
    font-weight: 500;
    padding: 5px 0 8px;
    margin-bottom: 10px;
    line-height: 1.2;
}

.con_ttl .yellow {
    color: #fff100;
}

.con_ttl .small {
    font-size: clamp(17px, 2vw, 20px);
}

.download_btn {
    max-width: 350px;
    width: 80%;
    margin: 20px auto;
}

.sec_box_wrap {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 40px;
}

.sec_box_wrap .box {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 4;
    gap: 0;
}

.sec_box_ttl {
    font-weight: 500;
    font-size: clamp( 17px, 2vw, 23px);
    line-height: 1.2;
    margin-bottom: 5px;
}

.sec_box_ttl .logo {
    display: inline-block;
    max-width: 150px;
    width: 6.7em;
}

.sec_box_txt {
    font-size: clamp( 13px, 1.5vw, 16px);
}

.sec_box_txt02 {
    margin-top: 4px;
}


.sec_box_wrap .image {
    margin-top: 10px;
}


@media screen and (max-width: 812px) {

    .download_btn {
        margin: 15px auto 20px;
    }

    .sec_ttl_wrap {
        padding: 13px 0;
    }

    .sec_ttl {
        padding: 0;
        line-height: 1;
    }

    .sec_ttl .small {
        margin-left: 0;
    }

    .sec_ttl::before,
    .sec_ttl::after {
        width: 0.7em;
        height: 0.7em;
    }

    .sec_ttl::before {
        left: 0.3em;
    }

    .sec_ttl::after {
        right: 0.3em;
    }

    .sec_txt {
        text-align: justify;
        width: 90%;
        margin: 15px auto 20px;
    }

    .sec_box_wrap {
        grid-template-columns: repeat(2,1fr);
        gap: 20px 25px;
    }
}

.sec01 .container04 .box02 {
    grid-column: 2/4;
}

.sec02 .container02 .box {
    grid-row: span 5;
}

.sec02 .container02 .box02 .con_ttl {
    width: calc(100%*2 + 40px);
}

.sec02 .container02 .box03 .con_ttl {
    width: calc(100%*2 + 40px);
    translate: calc(-50% - 20px) 0;
}


.sec02 .container04 .box {
    grid-row: span 5;
}

.sec02 .container04 .box01 .con_ttl {
    width: calc(100%*2 + 40px);
}

.sec02 .container04 .box02 .con_ttl {
    width: calc(100%*2 + 40px);
    translate: calc(-50% - 20px) 0;
}


.sec02 .container05 .box {
    grid-row: span 5;
}

.sec02 .container05 .box02 .con_ttl {
    width: calc(100%*2 + 40px);
}

.sec02 .container05 .box03 .con_ttl {
    width: calc(100%*2 + 40px);
    translate: calc(-50% - 20px) 0;
}


.sec04 .container02 .download_btn {
    max-width: calc(350px*2 + 20px);
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0 20px;
}


.sec04 .container03 .box01 {
    display: grid;
    grid-template-columns: 80% 1fr;
    grid-column: 1/4;
    grid-template-rows: initial;
}

.sec04 .container03 .box02 {
    display: grid;
    grid-template-columns: 78% 1fr;
    grid-column: 1/4;
    grid-template-rows: initial;
}

.sec04 .container03 .sec_box_ttl {
    margin-bottom: 13px;
}

.sec04 .container03 .box-01 {
    grid-column: 1/3;
    grid-row: 2;
    width: 40%;
}

.sec04 .container03 .box-01 .image {
    margin-top: 5px;
}

.sec04 .container03 .box-02 {
    grid-column: 1/3;
    grid-row: 2;
    width: 60%;
    margin-left: calc(40% + 40px);
}

.bottom_txt {
    position: relative;
    max-width: 850px;
    width: 90%;
    margin: 80px auto 0;
    border: 2px solid #ff5076;
    color: #ff5076;
    font-weight: 500;
    font-size: clamp( 17px, 2vw, 25px);
    padding: 5px;
}

.bottom_txt span {
    display: block;
    border: 1px solid #ff5076;
    padding: 30px;
}

.bottom_txt::before {
    content: '';
    width: 50px;
    height: 50px;
    background-image: url(../images/index/bottom_txt_deco.png);
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    top: 20px;
    right: 20px;
}

@media screen and (max-width: 812px) {

    .sec01 .container04 .box02 {
        grid-column: 2;
    }


    .sec02 .container02 .box01 {
        grid-column: 1/3;
        width: calc(100%/2 - 25px/2);
        margin: 0 auto 30px;
    }

    .sec02 .container02 .box01 .con_ttl {
        width: calc(100%*2 + 25px/2*2);
        translate: -26.8% 0;
    }

    .sec02 .container02 .box02 {
        grid-column: 1;
    }

    .sec02 .container02 .box02 .con_ttl {
        width: calc(100%*2 + 25px);
    }

    .sec02 .container02 .box03 {
        grid-column: 2;
    }

    .sec02 .container02 .box03 .con_ttl {
        width: calc(100%*2 + 25px);
        translate: -53.5% 0;
    }


    .sec02 .container04 .box01 .con_ttl {
        width: calc(100%*2 + 25px);
    }

    .sec02 .container04 .box02 .con_ttl {
        width: calc(100%*2 + 25px);
        translate: -53.5% 0;
    }

    .sec02 .container04 .box03 {
        grid-column: 1/3;
        width: 50%;
        margin: 30px auto 0;
    }

    .sec02 .container04 .box03 .con_ttl {
        width: calc(100%*2);
        translate: -25% 0;
    }


    .sec02 .container05 {
        gap: 50px 0;
    }

    .sec02 .container05 .box01 {
        grid-column: 1/3;
        width: calc(100%/2 - 25px/2);
        margin: 0 auto 30px;
    }

    .sec02 .container05 .box01 .con_ttl {
        width: calc(100%*2 + 25px/2*2);
        translate: -26.8% 0;
    }

    .sec02 .container05 .box02 {
        grid-column: 1;
    }

    .sec02 .container05 .box02 .con_ttl {
        width: calc(100%*2 + 25px);
    }

    .sec02 .container05 .box03 {
        grid-column: 2;
    }

    .sec02 .container05 .box03 .con_ttl {
        width: calc(100%*2 + 25px);
        translate: -53.5% 0;
    }



    .sec04 .container02 .download_btn {
        width: 80%;
        flex-direction: column;
        gap: 15px 0;
    }

    .sec04 .container03 .sec_box_wrap {
        gap: 40px 0;
    }

    .sec04 .container03 .box {
        grid-column: 1/3;
    }

    .sec04 .container03 .box01 {
        grid-template-columns: 70% 1fr;
    }

    .sec04 .container03 .box02 {
        grid-template-columns: 68% 1fr;
    }

    .sec04 .container03 .box .box_logo {
        align-self: center;
        margin-bottom: 10px;
    }

    .sec04 .container03 .box-01 {
        width: 50%;
        margin-bottom: 15px;
    }

    .sec04 .container03 .box01 .box-02 .image {
        width: 90%;
    }

    .sec04 .container03 .box-02 {
        grid-row: 3;
        width: 100%;
        margin: 0;
    }

    .bottom_txt {
        margin-top: 70px;
        padding: 3px;
    }

    .bottom_txt span {
        padding: 10px;
    }

    .bottom_txt::before {
        width: 35px;
        height: 35px;
        top: 15px;
        right: 15px;
    }
}