@charset "utf-8";

/*==========================
article header
==========================*/
html {
	scroll-behavior: smooth;
}

.article__header {
    width: 100%;
    height: 500px;
    max-width: 2000px;
    object-fit: cover;
    position: relative;
    margin: 0 auto;
}

.mainvisual__image {
    width: 100%;
    position: absolute;
    z-index: -1;
}

.main__titles {
    position: absolute;
    width: 587px;
    height: 587px;
    padding: 180px 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.70);
    backdrop-filter: blur(10px);
    bottom: -222px;
    left: -36px;
}

.main__title {
    color: var(--primary-black, #1C1C1C);
    font-size: 4rem;
    line-height: normal;
    font-weight: 400;
    text-align: center;
}

.main__subtitle {
    font-size: 3rem;
    line-height: 1.7;
    text-align: center;
}

/* main sp */
@media screen and (max-width:769px) {
    .article__header {
        height: 200px;
    }

    .mainvisual__image {
        height: auto;
    }
    .main__titles {
        width: 180px;
        height: 180px;
        padding: 57px 0;
        left: -7px;
        bottom: -65px;
    }

    .main__title {
        font-size: 1.6rem;
    }

    .main__subtitle {
        font-size: 1.2rem;
    }
}/* sp 769px */

/* csr__main */
.csr__main {
    text-align: center;
    font-size: 3.2rem;
    font-weight: 500;
    line-height: 1.7;
    background: #FFF;
    padding: 100px 90px;
    position: relative;
}

.csr__maintxt {
    font-size: 2.4rem;
    font-weight: 400;
}

.csr__contents {
    display: flex;
    color: var(--primary-black);
    font-size: 2rem;
    font-weight: 400;
    line-height: 1.7;
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-thickness: 2px;
    text-underline-offset: 5px;
    gap: 47px;
    max-width: 1440px;
    margin: 100px auto;
}

.csr__contents-title {
    position: relative;
}

.csr__contents-title::before {
    content: '';
    display: block;
    width: 11px;
    height: 17px;
    background-image: url(../images/triangle_blue-right.png);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 11px;
    margin-left: -16px;
}

/* csr__main sp */
@media screen and (max-width:1025px) {
    .csr__main {
        font-size: 2rem;
        font-weight: 400;
        line-height: normal;
        padding: 57px 20px;
    }

    .csr__maintxt {
        font-size: 1.6rem;
        line-height: 1.7;
        max-width: 337px;
        margin: 36px auto 48px;
    }

    .csr__contents {
        display: block;
        margin-left: 20%;
        text-align: left;
    }


    .csr__contents-title {
        font-size: 1.4rem;
        margin-right: 0;
    }

    .csr__contents-title::before {
        height: 10px;
        left: 0;
        top: 7px;
    }
}/* sp 769px */

/*==========================
fadeIn
==========================*/
.fadeIn {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 0.8s;
}

.fadeIn.animated {
    transform: translate(0, 0);
    opacity: 1;
}

/* csr__area */
.csr__area {
    background: linear-gradient(180deg, rgb(255, 255, 255) 9.13%, rgba(175, 215, 255, 0.37) 68.75%, rgba(0, 129, 255, 0.34) 100%);
    padding: 20px 35px 100px;
}

.csr__topic {
    text-align: center;
    font-size: 2.4rem;
    margin: 100px auto 0;
}

.csr__topic::before {
    content: '●●●●';
    color: var(--primary-blue, #000078);
    margin-right: 15px;
    font-size: 0.8rem;
    letter-spacing: 4px;
    vertical-align: middle;
}

.csr__topic::after {
    content: '●●●●';
    color: var(--primary-blue, #000078);
    margin-left: 15px;
    font-size: 0.8rem;
    letter-spacing: 4px;
    vertical-align: middle;
}

.csr__lists {
    display: flex;
    flex-wrap: wrap;
    max-width: 1250px;
    align-items: center;
    justify-content: center;
    margin: 50px auto 100px;
    gap: 30px;
}

.csr__list {
    width: 395px;
    height: 497px;
    background: #FFF;
    padding: 25px;
    align-items: center;
    border-radius: 20px;
}

.csr__img img {
    border-radius: 20px;
    aspect-ratio: 351 / 247;
}

.csr__list-title {
    color: var(--main, #000078);
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.7;
    margin: 15px 0 7px;
}

.csr__list-txt {
    color: var(--black, #1C1C1C);
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.7;
}

.csr__list-point {
    display: flex;
    gap: 65px;
    align-items: center;
    margin: 50px auto 0;
}

.csr__point-txt {
    max-width: 686px;
    font-size: 2.2rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}

.csr__movie {
    width: 384px;
    height: 384px;
    border-radius: 50%;
    object-fit: cover;
}

/* csr__area sp */
@media screen and (max-width:769px) {
    .csr__topic {
        font-size: 2rem;
        font-style: normal;
        font-weight: 400;
        line-height: normal;
    }
    .csr__area {
        padding: 0 30px 138px;
        margin-bottom: -11px;
        text-align: center;
    }

    .csr__lists {
        max-width: 310px;
        margin: 37px auto;
        display: block;
    }

    .csr__topic {
        font-size: 2rem;
        margin: 105px auto 0;
    }

    .csr__topic::before {
        margin-right: 15px;
        font-size: 0.5rem;
    }

    .csr__topic::after {
        margin-left: 15px;
        font-size: 0.5rem;
    }

    .csr__img {
        object-fit: cover;
    }

    .csr__img img {
        aspect-ratio: 263 / 257;
        object-fit: cover;
    }

    .csr__list {
        width: 306px;
        height: auto;
        padding: 25px;
        text-align: left;
        margin-bottom: 40px
    }

    .csr__list-title {
        font-size: 1.6rem;
    }

    .csr__list-txt {
        font-size: 1.4rem;
        font-weight: 400;
    }

    .csr__list-point {
        display: block;
        max-width: 340px;
        align-items: center;
        margin: 30px auto;
    }

    .csr__movie {
        order: 1;
        width: 290px;
        height: 290px;
    }

    .csr__movie video {
        border-radius: 50%;
        object-fit: cover;
    }

    .csr__point-txt {
        font-size: 1.4rem;
        max-width: 340px;
        margin: 24px  auto;
        order: 2;
        text-align: left;
    }
}/* sp 769px */