:root {
    --main-color: #b97777;
    --color-theme: #b97777;
    --color-gray: #ddd;
    --box-shadow: .8rem .8rem 1.2rem rgba(0, 0, 0, .05), -.8rem -.8rem 1.2rem #fff;
    --box-shadow-hover: 1rem 1rem 1.5rem rgba(0, 0, 0, .08), -1rem -1rem 1.5rem #fff;
    --box-shadow-inset: inset .8rem .8rem 1.2rem rgba(0, 0, 0, .05), inset -.8rem -.8rem 1.2rem #fff;
    --box-shadow-dark: .8rem .8rem 1.2rem rgba(0, 0, 0, .1), -.8rem -.8rem 1.2rem rgba(#fff, .2);
    --transition: .8s var(--easing);
}

/* container 内のあれこれ ---------------------------*/
.container {
    max-width: 1024px !important;
}
.mv_container {
    max-width: 1024px !important;
    margin-left: auto;
    margin-right: auto;
}

@media screen and (max-width: 768px) {
    .container {
        padding-left: .6875rem;
        padding-right: .6875rem;
    }

    .mv_container {
        padding-left: 0;
        padding-right: 0;
    }
}

/* footer前 CTAエリア -----------------------------*/
#cta_sign-up {
    background: linear-gradient(45deg, #c13a58, #c3b8a4, #d7c60b);
    /*グラデーションを定義*/
    background-size: 200% 200%;
    /*サイズを大きくひきのばす*/
    animation: bggradient 20s ease infinite;
}

#cta_sign-up a:hover {
    background: #e94646;
    color: white;
}

#cta_sign-up a:hover img {
    filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(250deg) brightness(101%) contrast(104%);
}


@keyframes bggradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* hero-area メインビジュアル */


/* 共通タイトル -------------------------------------*/
.container .common_title {
    border-bottom: 1px solid #7c7b7b;
    font-size: 2rem;
    margin-bottom: 1.375rem;
    padding-bottom: .5rem;
    padding-top: .5rem;
}

/* swiper slides -----------------------------------*/
.l-inner {
    position: relative;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
    max-width: 1024px;
    margin: 0 auto;
}

[class*=swiper]:focus {
    outline: none;
}

.swiper-button-prev,
.swiper-button-next {
    display: grid;
    place-content: center;
    width: 2.4rem;
    height: 2.4rem;
    cursor: pointer;
    -webkit-transition: var(--transition);
    transition: var(--transition);
}

.swiper-button-prev::before,
.swiper-button-next::before {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    content: "";
    border-radius: 50%;
    -webkit-box-shadow: var(--box-shadow);
    box-shadow: var(--box-shadow);
}

.swiper-button-prev::after,
.swiper-button-next::after {
    width: 0.8rem;
    height: 0.8rem;
    content: "";
    border: solid var(--color-gray);
    border-width: 3px 3px 0 0;
}

.swiper-button-prev::after {
    margin-left: 0.3rem;
    -webkit-transform: rotate(-135deg);
    transform: rotate(-135deg);
}

.swiper-button-next::after {
    margin-right: 0.3rem;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.swiper-button-disabled {
    pointer-events: none;
    opacity: 0;
}

.operators {
    overflow: hidden;
}

.operators .swiper {
    overflow: hidden;
}

.operators .swiper-controller {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    gap: 1.6rem;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    margin-top: 1.2rem;
}

.operators .swiper-pagination {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 1.2rem 0.8rem;
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    margin: 0 auto 0 0;
    text-align: center;
}

.operators .swiper-pagination-bullet {
    width: 1.6rem;
    height: 3px;
    cursor: pointer;
    -webkit-transition: var(--transition);
    transition: var(--transition);
    vertical-align: top;
    background-color: var(--color-gray);
}

.operators .swiper-pagination-bullet-active {
    width: 4rem;
    background-color: var(--color-theme);
}

.operators .swiper-button-prev,
.operators .swiper-button-next {
    position: relative;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    margin: 0;
}

.operators .swiper-button-prev::before,
.operators .swiper-button-next::before {
    background-color: rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: var(--box-shadow-dark);
    box-shadow: var(--box-shadow-dark);
}

.operators .swiper-button-prev::after,
.operators .swiper-button-next::after {
    border-color: #fff;
}


@media only screen and (max-width: 768px) {

    .operators .swiper-controller {
        padding-left: .6875rem;
        padding-right: .6875rem;
    }

    /* .operators .swiper-button-prev {
        right: calc(100% - 5.2rem);
    }

    .operators .swiper-button-next {
        left: calc(100% - 5.2rem);
    } */
}


.container #lead_area h2 {
    font-weight: bold;
    font-size: clamp(2rem, 3vw, 2.7rem);
    margin-bottom: .6875rem;
}