@charset "utf-8";

/* ==============================
common
=============================== */
:root {
    --main-white: #FFFFFF;
    --main-lightBlue: #D4E8FE;
    --main-blue: #040969;
    --main-gray: #EFEFEF;
    --main-black: #000000;
    --contentWidth: 91.4%;
    --contentPadding: 4.2%;
}

html {
    font-size: 62.5%;
}

body {
    font-family:
        'Noto Sans JP',
        Arial,
        sans-serif;
    font-size: normal;
    color: var(--main-black, #000000);
    background-color: var(--main-white, #FFFFFF);
    line-height: 1.5;
}

img {
    max-width: 100%;
    height: auto;
}

.topic {
    text-align: center;
    margin: 0 auto;
    line-height: 1;
    font-size: 2.4rem;
    margin: 24px 0 24px 0;
}

.btn {
    display: block;
    border-radius: 50px;
    background: linear-gradient(90deg, #D9D9D9 24.52%, #737373 100%);
    box-shadow: 3px 3px 4px 0 rgba(0, 0, 0, 0.25);
    padding: 16px 32px 18px;
    text-align: center;
    color: var(--main-blue);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    position: relative;
    transition: 0.4s;
    margin-top: 24px;
}

.btn::after {
    content: '';
    display: inline-block;
    width: 32px;
    height: 32px;
    background-image: url(../images/arrow.svg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
}

.btn:hover {
    opacity: 0.5;
}

/* common pc */
@media screen and (min-width: 769px) {
    .topic {
        font-size: 3.2rem;
        line-height: 1;
    }

    .btn {
        width: 343px;
        height: 56px;
        font-size: 2rem;
    }
}

/* pc 769px */

/* ==============================
header
=============================== */
.header {
    padding: 0 4.2% 0 4.2%;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__topic,
.nav__topic {
    color: var(--main-black);
    font-family: Noto Sans JP;
    font-size: 1.6rem;
    line-height: 1.3;
}

/* nav初期表示 */
.nav {
    background: rgba(4, 9, 105, 0.95);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav__header {
    padding: 0 4.2% 0 4.2%;
    height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__btn {
    display: block;
    width: 20px;
    height: 20px;
}

.nav__topic {
    color: var(--main-white);
}

.nav__list {
    margin-top: 67px;
}

.nav__item {
    color: var(--main-white);
    font-size: 2.2rem;
    line-height: 1;
    margin-top: 48px;
}

.nav__item::before {
    content: '';
    display: inline-block;
    width: 40px;
    height: 1px;
    background-color: var(--main-white);
    margin-right: 16px;
}

/* .nav.active表示 */
.nav.active {
    transform: translateX(0);
}

/* header pc */
@media screen and (min-width: 769px) {
    .header {
        max-width: 1380px;
        height: 80px;
        margin: 0 auto;
        padding: 20px 60px;
    }

    .header__topic {
        font-size: 3rem;
    }

    .nav__header {
        display: none;
    }

    .nav {
        background: transparent;
        width: auto;
        height: auto;
        padding: 0;
        position: static;
        transform: translateX(0);
    }

    .nav__item {
        margin: 0 0 0 32px;
        color: var(--main-black);
        text-align: center;
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .nav__item::before {
        display: none;
    }

    .nav__list {
        display: flex;
        align-items: center;
        margin-top: 0;
    }

    .header__btn {
        display: none;
    }
}

/* pc 769px */

/* ==============================
article__footer
=============================== */
.banner {
    display: block;
    margin: 0 auto;
}

/* .footer__banner:hover {
    opacity: 0.5;
} */

.section--info {
    padding: 36px var(--contentPadding) 48px var(--contentPadding);
}

.infoPicSp {
    margin-top: 16px;
}

.infoPicPc {
    display: none;
}

.section--contact {
    padding: 36px var(--contentPadding) 48px var(--contentPadding);
    background-color: var(--main-blue);
}

.topic--contact {
    color: var(--main-white);
    position: relative;
    z-index: 1;
}

.topic--contact::before {
    content: 'CONTACT';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    font-size: 7.2rem;
    color: rgba(255, 255, 255, 0.20);
    font-weight: 700;
    z-index: -1;
}

.contactTxt {
    color: var(--main-white);
    font-size: 1.5rem;
    line-height: 1.5;
    margin-top: 16px;
}

.contactTxt--company {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 32px;
    margin-top: 48px;
}

.info {
    background-image: url(../images/pixta_96289562_M.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-color: rgba(255, 255, 255, 0.3); 
    background-blend-mode: lighten;
}

.map {
    margin-top: 24px;
    height: 300px;
}

.footerTxtPc {
    display: none;
}

/* article__footer pc */
@media screen and (min-width: 769px) {
    .footer__banner {
        display: flex;
    }

    .infoPicPc {
        display: inline-block;
        min-width: 400px;
        max-width: 640px;
        width: 100%;
        padding: 32px 64px;
        height: auto;
    }

    .infoPicSp {
        display: none;
    }

    .info {
        padding: 56px 136px;
        display: flex;
        justify-content: center;
        align-items: center;
        background-image: url(../images/pixta_96289562_M.jpg);
        background-size: cover;
        background-repeat: no-repeat;
    }

    .section--info {
        padding: 0px 16px;
        text-align: center;
    }

    .topic--info {
        margin: 0 0 32px 0;
    }

    .footerTxtSp {
        display: none;
    }

    .footerTxtPc {
        display: block;
        padding: 16px 16px 16px 24px;
        margin-left: 32px;
    }

    .footerTxt {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 56px;
    }

    .map {
        max-width: 523px;
    }

    .topic--contact::before {
        font-size: 12rem;
    }

    .contactTxt {
        font-size: 1.6rem;
    }

    .contactTxt--company {
        font-size: 2rem;
        font-weight: 500;
        margin-top: 24px;
    }
}

/* 769px pc */

/* ==============================
footer
=============================== */
.footer {
    padding: 36px var(--contentPadding) 48px var(--contentPadding);
    background-color: var(--main-lightBlue);
}

.topic--footer {
    margin-top: 0;
    font-size: 2rem;
}

.footerNav__item {
    font-size: 1.5rem;
    line-height: 1.5;
    width: 47.85%;
    margin-top: 16px;
}

.footerNav__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
}

.copy {
    text-align: center;
    margin: 16px 130px 24px 130px;
}

/* footer pc */
@media screen and (min-width: 769px) {
    .footerNav__list {
        flex-wrap: nowrap;
    }

    .footer {
        display: flex;
        padding: 32px 8.3%;
        justify-content: space-between;
    }

    .footerNav__item {
        gap: 12px;
        width: auto;
        margin-top: 0;
        display: flex;
        padding: 0 10px;
        align-items: center;
    }

    .topic--footer {
        padding: 0 16px;
    }
}