.company-back{
    background-image: url("../images/utility-back.webp");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    padding: 120px 0 0;
    width: 100%;
    height: 1000px;
}
/* company hero marquee */
.c-company-hero {
    overflow: hidden;
    width: 100%;
}
.c-company-hero__track {
    display: flex;
    width: max-content;
    animation: company-hero-scroll 30s linear infinite;
}
.c-company-hero__item {
    font-size: 200px;
    font-weight: bold;
    color: #e7e9f278;
    white-space: nowrap;
    padding-right: 60px;
    margin-top: -60px;
    line-height: 1.4;
}
@keyframes company-hero-scroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}
.l-company {
    position: relative;
    z-index: 1;
    margin-bottom: 150px;
}
.l-company::before {
    content: '';
    background-image: url(../images/cloud.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    width: 100%;
    aspect-ratio: 921 / 723;
    display: block;
    position: absolute;
    top: -400px;   /* ★要確認：マーキーへのかぶせ量 */
    left: -300px;  /* ★要確認：左の位置（画面外へ逃がすか） */
    z-index: -1;
    pointer-events: none;
}
.c-company__title {
    font-size: 24px;
    font-weight: bold;
}
.l-company__wrapper {
    width: min(960px, 100%);
    margin: 0 auto;
}
.c-company__list {
}
.c-company__list > div {
    padding: 25px 0;
    column-gap: 3%;
}
/* .c-company__list > div:not(:nth-last-child(-n+2)) {
    border-bottom: 1px solid #000;
} */
.c-company__list > div {
    border-bottom: 1px solid #000;
}
/* Scroll for project の配置基準（.scroll-outer は position:absolute のため） */
.l-company-section {
    position: relative;
}
.flex-row {
    display: flex;
}
dt {
    width: 120px;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    color: #000;
}
dd {
    margin: 0;
    font-weight: 400;
    color: #000;
}
/* scroll */
.scroll-outer {
    position: absolute;
    bottom: -27px;
    left: 0;
    width: 100%;
    pointer-events: none; /* 下層のiframe操作を妨げないように */
}
.scroll {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-end; /* テキスト・線を1440px幅コンテナの右端に揃える */
    width: min(100%, 1440px) !important;
}
.scroll-text {
    color: #1E3377;
    font-size: 14px;
    text-align: center;
    white-space: nowrap; /* 折り返し防止 */
    transform: rotate(90deg);
    /* 親 .scroll-outer の pointer-events:none を打ち消してクリック可能にする */
    pointer-events: auto;
    /* button の UA スタイルをリセット（見た目を div のときと同一に保つ） */
    background: transparent;
    border: none;
    padding: 0;
    appearance: none;
    cursor: pointer;
    transition: opacity 0.3s ease; /* 仮：ホバー時の減光 ★要確認（不要ならこの2行削除） */
    z-index: 100000;
}
@media (hover: hover) {
    .scroll-text:hover {
        opacity: 0.6; /* 仮 ★要確認 */
    }
}
.scroll-border {
    position: relative;
    top: 50px;
    width: 55px;
    height: 260px;
    overflow: hidden;
}
.scroll-border::before {
    content: "";
    display: block;
    position: absolute;
    width: 1px;
    height: 1000px; /* ★要確認：線の目標の長さ(px)をご指定ください */
    top: 0;
    left: 0;
    background: #1E3377;
     /* animation: scrollbar 2.0s ease-in-out infinite; */
}

@media screen and (max-width: 768px) {
    .company-back {
        padding: 60px 0 5px;
        height: auto;
        background-image: url("../images/company-back-sp.webp");
    }
    .c-company-hero__item {
        font-size: 64px;
        margin-top: 20px;
    }
    .l-company {
        margin-top: 30px;
        margin-bottom: 50px;
    }
    .l-company::before {
        display: none !important;
        background-image: url("../images/cloud-sp.webp");
        top: -25px;
        left: 15px;
        width: 85%;
        aspect-ratio: 360 / 720;
        transform: scale(1.45);
    }
    .c-company__title {
        font-size: 16px;
        margin-bottom: 20px;
    }
    dt {
        width: 70px;
        font-size: 14px;
    }
    dd {
        font-size: 14px;
        font-weight: 500;
    }
    .c-company__list > div {
        padding: 25px 0 35px;
    }
}
@media screen and (max-width: 450px) {
    .company-back {
        background-image: url("../images/utility-back-sp.webp");
    }
    .l-company::before {
        display: block !important;
        background-image: url("../images/cloud-sp.webp");
        top: -25px;
        left: 15px;
        width: 85%;
        aspect-ratio: 360 / 720;
        transform: scale(1.45);
    }
}