@charset "utf-8";
/************** base *************/

body {
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0.1em;
    line-height: 1.5;
}

:root {
    /* コンテンツ幅管理用の変数 */
    --content-width-sm: 680px;
    --content-width-md: 960px;
    --content-width: 1080px;
    --content-width-lg: 1124px;
}

/* base */
.container-sm,
.container-md,
.container,
.container-lg {
    width: 100%;
    padding: 0 16px;
    margin: 0 auto;
}

.container-sm {
    max-width: calc(var(--content-width-sm) + 32px);
}

.container-md {
    max-width: calc(var(--content-width-md) + 32px);
}

.container {
    max-width: calc(var(--content-width) + 32px);
}

.container-lg {
    max-width: calc(var(--content-width-lg) + 32px);
}

.contents {
    padding: 80px 0 0 0;
}

@media screen and (min-width: 1080px) {
    .contents {
        padding: 120px 0 0 0;
    }
}


.main {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}


a {
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.8;
}

/*************** Layout ***************/

.cta-fix-btn {
    width: 50%;
    max-width: 300px;
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cta-fix-btn.is-visible {
    opacity: 1;
    visibility: visible;
}

@media screen and (max-width: 600px) {
    .cta-fix-btn {
        right: 15px;
        left: inherit;
    }
}


@keyframes float {

    0%,
    100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, -20px);
    }
}


@keyframes float-07 {

    0%,
    100% {
        transform: translate(-50%, -120px);
    }

    50% {
        transform: translate(-50%, -115px);
    }
}

@keyframes float-07-sp {

    0%,
    100% {
        transform: translate(-50%, -60px);
    }

    50% {
        transform: translate(-50%, -55px);
    }
}

@keyframes float-sp {

    0%,
    100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, -10px);
    }
}


.content-01 {
    position: relative;
}

.content-01 .cta-btn {
    position: absolute;
    bottom: 30px;
    left: 50%;
    width: 70%;
    transform: translate(-50%, 0%);
    animation: float 2s ease-in-out infinite;
    z-index: 1;
    cursor: pointer;
}

@media screen and (max-width: 768px) {
    .content-01 .cta-btn {
        width: 85%;
        animation: float-sp 2.5s ease-in-out infinite;
    }

    .section__04 .cta-btn {
        animation: float-sp 2.5s ease-in-out infinite;
    }

    .section__07 .cta-btn {
        transform: translate(-50%, 0%);
        animation: float-sp 2.5s ease-in-out infinite;
    }
}

@media screen and (min-width: 600px) {
    .content-01 .cta-btn {
        transform: translate(-50%, 0%);
        bottom: 60px;
        animation: float 2s ease-in-out infinite;
    }

}

.section__04 {
    position: relative;
}

.section__04 .cta-btn {
    position: absolute;
    bottom: 8px;
    left: 50%;
    width: 85%;
    transform: translate(-50%, 0%);
    animation: float-sp 2s ease-in-out infinite;
    z-index: 1;
    cursor: pointer;
}

@media screen and (min-width: 600px) {
    .section__04 .cta-btn {
        transform: translate(-50%, 0%);
        bottom: 2.5%;
        width: 75%;
        animation: float 2s ease-in-out infinite;
    }
}

.content-06 img {
    object-position: top;
}

.section__07 {
    position: relative;
}

.section__07 .cta-btn {
    position: absolute;
    bottom: 1.4%;
    left: 50%;
    width: 80%;
    transform: translate(-50%, -60px);
    animation: float-07-sp 2s ease-in-out infinite;
    z-index: 1;
    cursor: pointer;
}

@media screen and (min-width: 600px) {
    .section__07 .cta-btn {
        transform: translate(-50%, 0%);
        bottom: 5.2%;
        width: 65%;
        animation: float 2s ease-in-out infinite;
    }

}


/*************** Modifier *************/
/*************** Utility **************/