@charset "utf-8";
/*==========================
common
==========================*/
:root {
    --primary-white: #FFFFFF;
    --primary-black: #1D1D1D;
    --primary-skyBlue: #94D6FF;
    --primary-blue: #0B318F;
    --primary-lightBlue: #EFF6FF;
    --primary-yellow: #F9CB00;
    --primary-lightYellow: #FFFAE3;
}

html {
    font-size: 62.5%;
}

body {
    font-family:
        'Noto Sans JP',
        'Noto Serif JP',
        Arial,
        sans-serif;
    font-style: normal;
    color: var(--primary-black, #1D1D1D);
    line-height: 1;
}

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

.section {
    margin-top: 90px;
}

.topic {
    color: var(--primary-black, #1D1D1D);
    text-align: center;
    font-size: 2rem;
    font-weight: 500;
    margin: 0 auto;
}

.topic::after {
    content: '';
    display: block;
    width: 50px;
    height: 1px;
    background-color: var(--primary-blue, #0B318F);
    margin: 15px auto 0;
}

.mainCaption__txt {
    width: 84%;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.7;
    margin: 0 auto;
}

.btn {
    display: block;
    color: var(--primary-white);
    text-align: center;
    font-size: 1.6rem;
    font-weight: 700;
    background: var(--primary-blue);
    width: 84%;
    max-width: 400px;
    height: 55px;
    padding: 20px 0;
    margin: 40px auto 0;
    position: relative;
    transition: 0.4s;
}

.btn::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url(../images/icon-arrowWh.svg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    transition: 0.4s;
}

.btn:hover {
    opacity: 0.5;
}

.pcBr {
    display: none;
}

/*==========================
loading view
==========================*/
#loading {
    width: 100%;
    height: 100vh;
    transition: all 0.2s;
    background-color: var(--primary-blue);
}

.dot {
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0 24px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.dot__item {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #fafafa;
    animation: wave 1.0s infinite ease-in-out;
}

.dot__item:nth-of-type(1) {
    animation: wave 1.0s infinite ease-in-out;

}

.dot__item:nth-of-type(2) {
    animation: wave 1.0s 0.2s infinite ease-in-out;
}

.dot__item:nth-of-type(3) {
    animation: wave 1.0s 0.4s infinite ease-in-out;
}

/* animateion */
@keyframes wave {
    0% {
        opacity: 0;
        transform: scale(1, 1);
    }
    50% {
        opacity: 1;
        transform: scale(2, 2);
    }
    100% {
        opacity: 0;
        transform: scale(1, 1);
    }
}

/* end of loading */
.loaded {
    display: none;
}

/* fade in container */
.container {
    display: none;
}

.container.open {
    display: block;
}

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

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

.fadeIn1 {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 1.8s;
}

.fadeIn1.animated {
    transform: translate(0, 0);
    opacity: 1;
}

.fadeIn2 {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 2.8s;
}

.fadeIn2.animated {
    transform: translate(0, 0);
    opacity: 1;
}

.fadeIn3 {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 3.8s;
}

.fadeIn3.animated {
    transform: translate(0, 0);
    opacity: 1;
}

/*==========================
scrollTop
==========================*/
.topBtn {
    display: inline-block;
    padding: 20px 16px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    color: var(--primary-white);
    font-size: 1.2rem;
    position: fixed;
    right: 1.4%;
    bottom: 1.4%;
}

/* common pc */
@media screen and (min-width:769px) {
    .section {
    margin-top: 150px;
    }

    .topic {
        font-size: 3.2rem;
    }

    .topic::after {
        width: 100px;
        margin: 30px auto 0;
    }

    .mainCaption__txt {
        width: 60%;
        font-size: 2rem;
    }

    .btn {
        font-size: 2.4rem;
        width: 55%;
        max-width: 900px;
        height: 90px;
        padding: 33px 0;
        margin: 50px auto 0;
    }

    .btn::after {
        width: 30px;
        height: 30px;
    }

    .pcBr {
        display: block;
    }

    .spBr {
        display: none;
    }

    /*==========================
    scrollTop
    ==========================*/
    .topBtn {
        padding: 35px 28px;
        font-size: 2rem;
        right: 3%;
        bottom: 3%;
    }

}/* pc 769px */

/*==========================
header
==========================*/
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 13px 10px 0 25px;
}

.header div {
    display: flex;
    align-items: center;
}

.logo {
    width: 40px;
}

.header__topic,
.nav__topic {
    font-weight: 700;
    margin-left: 10px;
}

.header__topic a,
.nav__topic a {
    display: flex;
    align-items: center;
    font-size: 1.6rem;
}

.header__topic span,
.nav__topic span {
    font-size: 2rem;
}

/* .nav初期表示 */
.nav {
    background: var(--primary-lightBlue);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 13px 10px 0 25px;
}

.nav__header div {
    display: flex;
    align-items: center;
}

.nav__btn {
    width: 54px;
    height: 54px;
}

.nav__list {
    margin-top: 43px;
}

.nav__item a {
    display: block;
    font-size: 1.6rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 40px;
}

.nav__item img {
    width: 20px;
    height: 20px;
}

.nav__phone {
    font-size: 2.4rem;
    font-weight: 400;
    line-height: 1.4;
    text-align: center;
    padding-bottom: 2px;
}

.nav__phone img {
    width: 28px;
    height: 28px;
    margin-right: 5px;
    padding-bottom: 0;
}

.nav__txt {
    font-size: 1.6rem;
    font-weight: 400;
    text-align: center;
    margin-top: 22px;
}

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

.header__btn {
    display: block;
    width: 54px;
    height: 54px;
}

/* header tablet */
@media screen and (min-width:959px) {
    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin: 60px 6% 0;
    }

    .logo {
       width: 60px;
    }

    .header__topic {
        margin-left: 10px;
    }
    
    .header__topic a {
        font-size: 1.6rem;
    }

    .header__topic span {
        font-size: 2rem;
    }

    .nav__header {
        margin: 0;
    }

    .nav__header div,
    .nav__btn,
    .nav__phone,
    .nav__txt {
        display: none;
    }

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

    .nav__list {
        margin-top: 0;
        display: flex;
        align-items: center;
    }
        
    .nav__item a {
        font-size: 1.6rem;
        text-align: center;
        margin: 0 0 0 35px;
    }

    .nav__item img {
        width: 30px;
        height: 30px;
    }

    .header__btn {
        display: none;
    }

}/* tablet 959px */

/* header pc */
@media screen and (min-width:1230px) {
    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin: 60px 6.25% 0;
    }

    .logo {
       width: 100px;
    }

    .header__topic {
        margin-left: 30px;
    }
    
    .header__topic a {
        font-size: 2.4rem;
    }

    .header__topic span {
        font-size: 3.2rem;
    }

    .nav__header {
        margin: 0;
    }

    .nav__header div,
    .nav__btn,
    .nav__phone,
    .nav__txt {
        display: none;
    }

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

    .nav__list {
        margin-top: 0;
        display: flex;
        align-items: center;
    }
        
    .nav__item a {
        font-size: 2rem;
        text-align: center;
        margin: 0 0 0 35px;
    }

    .nav__item img {
        width: 30px;
        height: 30px;
    }

    .header__btn {
        display: none;
    }

}/* pc 1230px */

/*==========================
Article header
==========================*/
.flex--article__header {
    margin-top: 13px;
    position: relative;
}

.main__pc {
    display: none;
}

.mainVisual {
    background-color: var(--primary-white);
    font-size: 2.2rem;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 66%;
    height: 33%;
    position: absolute;
    bottom: 0;
}

@media screen and (min-width:769px) {
    .flex--article__header {
        align-items: center;
        margin-top: 40px;
    }

    .main__sp {
        display: none;
    }

    .main__pc {
        display: block;
        width: 71.5%;
        margin: 0 0 0 auto;
    }

    .mainVisual {
        font-size: 3.6rem;
        width: 41.6%;
        height: 43%;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
    }
}/* pc 769px */

/*==========================
Article footer
==========================*/
.article__footer {
    background-color: var(--primary-lightBlue);
    padding: 50px 8%;
    margin-top: 140px;
}

.article__footerTitle {
    font-size: 2rem;
    font-weight: 500;
    text-align: center;
}

.article__footer__txt {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.5;
    margin-top: 20px;
}

.article__footer__phone {
    font-size: 2.4rem;
    font-weight: 400;
    line-height: 1.4;
    text-align: center;
    margin-top: 30px;
}

.article__footer__phone img {
    width: 28px;
    height: 28px;
    margin-right: 5px;
}


/* article footer pc */
@media screen and (min-width:959px) {
    .article__footer {
        width: 85%;
        padding: 105px 9%;
        margin: 220px auto 0;
    }

    .flex--footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .article__footerTitle {
        font-size: 2.4rem;
        text-align: left;
    }
    
    .article__footer__txt {
        width: 80%;
        font-size: 1.6rem;
        text-align: left;
    }

    .article__footer__txt:last-of-type {
        text-align: left;
        margin-top: 25px;
    }

    .article__footer__phone {
        font-size: 3.2rem;
        line-height: 1.4;
        text-align: left;
        margin-top: 0;
    }

    .article__footer__phone img {
        width: 40px;
        height: 40px;
        margin-right: 10px;
    }

    .article__footer__txtP {
        width: 100%;
        text-align: center;
        margin-left: 20px;
    }
}/* pc 959px */

@media screen and (min-width:1230px) {
    .article__footer {
        width: 85%;
        padding: 105px 9%;
        margin: 220px auto 0;
    }

    .flex--footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .article__footerTitle {
        font-size: 3.2rem;
        text-align: left;
    }
    
    .article__footer__txt {
        width: 100%;
        font-size: 2rem;
        text-align: left;
    }

    .article__footer__txt:last-of-type {
        text-align: center;
        margin-top: 25px;
    }

    .article__footer__phone {
        font-size: 4rem;
        line-height: 1.4;
        text-align: left;
        margin-top: 0;
    }

    .article__footer__phone img {
        width: 46px;
        height: 46px;
        margin-right: 10px;
    }

    .article__footer__txtP {
        width: 100%;
        text-align: center;
        margin-left: 0;
    }
}/* pc 1230px */

/*==========================
footer
==========================*/
.footer {
    margin-top: 90px;
}

.footer div{
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo__footer {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.footerTitle {
    font-size: 1.6rem;
    font-weight: 700;
}

.footerTitle span {
    font-size: 2rem;
    font-weight: 700;
}

.footerNav__item {
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
    margin-top: 15px;
}

.footerNav__item:first-of-type {
    margin-top: 30px;
}

.footerNav__item img {
    width: 15px;
    height: 15px;
}

.footer__address {
    margin-top: 30px;
    padding: 0 14%;
}

.footer__address--name {
    font-size: 1.4rem;
    font-weight: 350;
    text-align: left;
    margin-top: 20px;
}

.footer__address--txt {
    display: block;
    font-weight: 300;
    line-height: 1.5;
    margin-top: 5px;
}

.copy {
    font-size: 1.2rem;
    font-weight: 400;
    text-align: center;
    margin: 50px 0 30px;
}

/* footer pc */
@media screen and (min-width:959px) {
    .footer {
        margin-top: 150px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 7.6%;
    }

    .logo__footer {
        width: 60px;
        height: 60px;
        margin-right: 20px;
    }

    .footerTitle {
        font-size: 1.6rem;
    }

    .footerTitle span {
        font-size: 2rem;
    }

    .footerNav__list {
        display: flex;
        align-items: center;
    }

    .footerNav__item {
        font-size: 1.6rem;
        text-align: center;
        margin: 0 0 0 20px;
    }

    .footerNav__item:first-of-type {
        margin-top: 0;
    }

    .footerNav__item img {
        width: 23px;
        height: 23px;
    }

    .footer__address {
        margin-top: 20px;
        padding: 0 7.6%;
    }

    .footer__address--name {
        font-size: 1.6rem;
        text-align: left;
        margin-top: 13px;
    }

    .footer__address--txt {
        display: inline;
        margin-top: 0;
        margin: 0 0 0 15px;
    }

    .copy {
        font-size: 1.5rem;
        margin: 30px 0 60px;
}

}/* pc 959px */

/* footer pc */
@media screen and (min-width:1230px) {
    .footer {
        margin-top: 150px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 7.6%;
    }

    .logo__footer {
        width: 75px;
        height: 75px;
        margin-right: 30px;
    }

    .footerTitle {
        font-size: 2rem;
    }

    .footerTitle span {
        font-size: 2.4rem;
    }

    .footerNav__list {
        display: flex;
        align-items: center;
    }

    .footerNav__item {
        font-size: 1.6rem;
        text-align: center;
        margin: 0 0 0 30px;
    }

    .footerNav__item:first-of-type {
        margin-top: 0;
    }

    .footerNav__item img {
        width: 23px;
        height: 23px;
    }

    .footer__address {
        margin-top: 20px;
        padding: 0 7.6%;
    }

    .footer__address--name {
        font-size: 1.6rem;
        text-align: left;
        margin-top: 13px;
    }

    .footer__address--txt {
        display: inline;
        margin-top: 0;
        margin: 0 0 0 15px;
    }

    .copy {
        font-size: 1.5rem;
        margin: 30px 0 60px;
}

}/* pc 1230px */