@charset "utf-8";
/* ============================
common
============================ */
html {
    font-size: 62.5%;
}

body {
    font-family: 
        "Noto Sans JP",
        Arial, 
        sans-serif;
    font-style: normal;
    color: #171B1D;
    background-color: #FDFDFD;
    line-height: 2.0;
}

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

canvas#canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
  }

.container {
    overflow-x: hidden;
}

.article {
    margin-top: 54px;
}

.section {
    padding: 8.3333% 9.7222%;
}

.section__topic {
    color: #EC782A;
    text-align: center;
    font-family: "Rounded Mplus 1c";
    font-size: 2.2222vw;
    font-weight: 700;
    line-height: 1.3;
}

.spBr {
    display: none;
}

/* common SP */
@media screen and (max-width: 768px) {
    .section {
        padding: 19.2% 6.4%;
    }

    .section__topic {
        font-size: 6.4vw;
    }

    .article {
        margin-top: 21.3333%;
    }

    .spBr {
        display: inherit;
    }

    .pcBr {
        display: none;
    }
}
/* sp 768px */

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

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

.fadeInM {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 0.8s;
}

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

.fadeInT {
    transform: translate(0, -50px);
    opacity: 0;
    transition: 0.8s;
}

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

.fadeInL {
    transform: translate(-100px, 0);
    opacity: 0;
    transition: 1s;
}

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

.fadeInR {
    transform: translate(100px, 0);
    opacity: 0;
    transition: 1s;
}

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

/* ============================
header
============================ */
.header {
    padding: 12px 9.7%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    background-color: rgba(253, 253, 253, 0.98);
    top: 0;
    z-index: 1;
}

.header__topic {
    width: 133px;
    height: 30px;
}

.nav {
    background: transparent;
    width: auto;
    height: auto;
    position: static;
    transform: translate(0);
    overscroll-behavior: contain;
}

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

.nav__item {
    position: relative;
    margin-right: 2.5vw;
}

.nav__item:last-child {
    margin-right: 0;
}

.nav__title {
    background-color: #FDFDFD;
    color: #EC782A;
    font-size: clamp(1.3rem,0.9027vw,2.3rem);
    font-weight: 400;
    line-height: 1.3;
    display: flex;
    padding: 6px 8px;
    justify-content: center;
    align-items: center;
    border-radius: 50px;
    border: 1px solid #EC782A;
}

.nav__title:hover {
    opacity: 0.8;
}

.nav__title--pointer {
    cursor: pointer;
}

/* .nav__title--pointer.active表示 */
.nav__title--pointer.active {
    background-color: #EC782A;
    color: #FDFDFD;
}

.nav__accordion {
    position: absolute;
    display: none;
    border-radius: 20px;
    border: 1px solid #EC782A;
    background: #FDFDFD;
    padding: 12px 8px;
    width: clamp(65.33px,18px + 3.3333vw,101.33px);
}

.nav__accontent {
    color: #EC782A;
    font-size: clamp(1.6rem,1.1111vw,2.8rem);
    font-weight: 500;
    line-height: 1.3;
    margin-top: 12px;
}

.nav__accontent:hover {
    opacity: 0.8;
}

.nav__accontent--first {
    margin-top: 0;
}

.header__btn {
    display: none;
}

.nav__header {
    display: none;
}

/* .haeder sp */
@media screen and (max-width: 768px) {
    .header {
        padding: 6.4% 6.4%;
    }


    .header__topic,
    .nav__topic {
        width: 34.9333vw;
        aspect-ratio: 131/30;
    }
    
    /* nav 初期表示 */
    .nav {
        width: 100%;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform 0.4s;
        overflow-y: auto;
    }

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

    .nav__header {
        background-color: #FDFDFD;
        width: 100%;
        padding: 6.4% 6.4%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .header__btn,
    .nav__btn {
        display: flex;
        width: 8.5333vw;
        aspect-ratio: 1/1;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        border-radius: 1000px;
        background: #EC782A;
    }

    .nav__btn img {
        display: block;
        width: 3.7333vw;
        aspect-ratio: 14/13;
    }

    .header__btn img {
        display: block;
        width: 4.8vw;
        aspect-ratio: 18/11;
    }

    .nav__list {
        width: 100%;
        background-color: #EC782A;
        /* padding: 16% 55.2% 0 6.4%; */
        padding: 16% 6.4% 0 6.4%;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        height: 100vh;
        gap: 36px;
    }

    .nav__item {
        margin-right: 0;
    }
    
    .nav__title {
        background-color: #EC782A;
        color: #FDFDFD;
        font-size: 6.4vw;
        font-weight: 400;
        line-height: 1.3;
        padding: 0;
        border-radius: 0;
        border: 0;
        display: flex;
        justify-content: left;
    }
    
    .nav__accordion {
        position: inherit;
        display: none;
        border-radius: 0;
        border: 0;
        background-color: #EC782A;
        padding: 8.3252% 8.3252% 0;
        width: 100%;
    }
    
    .nav__accontent {
        color: #FDFDFD;
        font-size: 4.2666vw;
        font-weight: 400;
        line-height: 1.3;
        margin-top: 9.9866%;
        display: flex;
        align-items: center;
    }

    .nav__accontent a {
        width: 100%;
    }

    .nav__accontent::before {
        content: "";
        display: inline-block;
        width: 2.1893vw;
        aspect-ratio: 8.21/12;
        background-image: url(../images/Icon_arrow.png);
        background-size: contain;
        margin-right: 12px;
        margin-top: 2px;
    }
    
    .nav__accontent--first {
        margin-top: 0;
    }
}
/* sp 768px */

/* ============================
footer
============================ */
.footer {
    background-color: #F5F5F5;
    padding: 3.3333% 9.7%;
    color: #EC782A;
    font-size: 1.1111vw;
    line-height: 2.0;
    position: relative;
}

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

.footer__topic {
    width: 15.3472vw;
    height: 4.3103%;
}

.footer__access {
    margin-left: 4.1666vw;
}

.footer__domain {
    display: flex;
    flex-direction: row;
}

.footer__postCode {
    margin-right: 3.3333vw;
}

.footer__postCode span {
    margin-left: 0.8333vw;
}

.footer__tel span {
    margin-left: 0.9027vw;
}

.footer__reception {
    margin-left: 17.8%;
}

.footer__bottom {
    margin-top: 5.1724%;
    display: flex;
    gap: 5.1724%;
    align-items: center;
    justify-content: flex-end;
}

.footer__icon {
    width: 1.6666vw;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer__copy {
    color: #EC782A;
    font-size: 1.1111vw;
    font-weight: 500;
    display: flex;
    align-items: center;
}

/* footer sp */
@media screen and (max-width: 768px) {
    .footer {
        display: flex;
        padding: 9.6% 6.4%;
        flex-direction: column;
        align-items: center;
        gap: 24px;
        font-size: 3.2vw;
    }

    .footer__group {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .footer__topic {
        width: 35.4666vw;
        aspect-ratio: 133/30;
    }

    .footer__topic img {
        width: 35.4666vw;
        aspect-ratio: 133/30;
    }

    .footer__access {
        margin-left: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    } 

    .footer__domain {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer__postCode {
        margin-right: 0;
    }
    
    .footer__postCode span {
        margin-left: 8px;
    }
    
    .footer__tel span {
        margin-left: 10px;
    }
    
    .footer__reception {
        margin-left: 0;
    }

    .footer__reception span {
        display: flex;
        justify-content: center;
    }
    
    .footer__bottom {
        margin-top: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 24px;
    }
    
    .footer__icon {
        width: 6.4vw;
    }
    
    .footer__copy {
        font-size: 3.2vw;
    }
}