/* ▼▼▼ SwiperスライダーのCSS ▼▼▼ */
.case-studies {
    background-color: white;
    padding-bottom: 50px;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}

.case-studies .title {
    padding-bottom: 50px;
    position: relative;
}

.case-studies .title h2 {
    font-size: 2.25rem;
    line-height: 1.5em;
    padding: 2.25rem 0px 1.25rem 0px;
    font-weight: 600;
    color: #2955ff;
    position: relative;
    margin: 0 30px;
}

.case-studies .contents {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 50px;
}

.case-studies .case-studies__logo {
    padding: 1rem;
}

.case-studies .case-studies__logo img {
    width: 100%;
    height: 100%;
    border-radius: 16px;
    box-shadow: 0 0px 20px rgba(0, 0, 0, 0.2);
    display: block;
    margin: 0 auto;
}

.case-studies .case-studies__logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55%;
}

.case-studies .case-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35%;
}

.case-studies .case-title h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid #000;
    line-height: 1.4;
}

.case-studies .case-title p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.case-studies .custom-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    z-index: 10;
    cursor: pointer;
}

.case-studies .custom-prev {
    left: 0;
}

.case-studies .custom-next {
    right: 0;
}

.case-studies .v-arrow {
    width: 100px;
    height: 100px;
    stroke: #000000;
    stroke-width: 1px;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.swiper-pagination {
    position: relative;
    margin-top: 2rem;
    text-align: center;
}

.swiper-pagination-bullet {
    background-color: #ccc;
    opacity: 1;
    margin: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.swiper-pagination-bullet-active {
    --swiper-pagination-color: black;
}

/* レスポンシブ対応 */
@media (max-width: 767px) {
    .case-studies .title h2 {
        font-size: 24px;
        padding: 0px;
        text-align: center;
    }

    .case-studies .case-studies__logo-container,
    .case-studies .case-title-container {
        width: 80%;
        margin-left: auto;
        margin-right: auto;
    }

    .case-studies .case-title-container {
        margin-top: 2rem;
    }

    .case-studies .case-title h3 {
        font-size: 1.25rem;
        margin-bottom: 20px;
        padding-bottom: 10px;
    }

    .case-studies .case-title p {
        padding: 0 15px;
    }

    .case-studies .row {
        justify-content: center;
    }

    .case-studies .custom-arrow {
        top: 20%;
    }

    .case-studies .custom-prev {
        left: 5px;
    }

    .case-studies .custom-next {
        right: 5px;
    }

    .case-studies .v-arrow {
        width: 60px;
        height: 60px;
    }
    
    .case-studies .contents {
        padding: 0;
    }
}
/* ▲▲▲ SwiperスライダーのCSS ▲▲▲ */