@charset "utf-8";

/*==============================
header
===============================*/
.header {
    position: relative;
    top: 0;
    right: 0;
    width: 100%;
    z-index: 100;
    padding: 0 4.8% 0 5.3%;
    height: 44px;
    display: flex;
    align-items: center;
    /* text-align: center; */
    justify-content: space-between;
}
/* tablet 426px */
@media screen and (min-width:426px) {
    .header {
        padding: 27px 4.8% 27px 13%;
        height: 100px;
    }
}
@media screen and (min-width:1024px) {
    .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 4%;
        height: 100px;
    }    
}
.header__topic {
    width: 169px;
    height: 28px;
}

@media screen and (min-width:426px) {
    .header__topic {
        width: 375px;
        height: 46px;
        margin: 0 !important;
        display: flex;
        align-items: center;
    }
}
@media screen and (min-width:1024px) {
    .header__topic {
        width: 375px;
        height: 46px;
        margin: 0 !important;
        display: flex;
        align-items: center;
        padding-left: 5%;
    }
}
@media screen and (min-width:1280px) {
    .header__topic {
        width: 428px;
        height: 48px;
        margin: 0 !important;
        display: flex;
        align-items: center;
    }
}

.header__topic a {
    display: flex;
    align-items: center;
}
.logo {
    display: inline-block;
    width: 21px;
    height: 28px;
    margin-right: 6px;
}

@media screen and (min-width:426px) {
    .logo {
        width: 27px;
        height: 38px;
        margin-right: 16px;
    }
}
/* @media screen and (min-width:1025px) {
    .logo {
        width: 37px;
        height: 48px;
        margin-right: 16px;
    }
} */
.logo_name {
    display: inline-block;
    color: var(--primary-brown);
    font-family: Cinzel;
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.4; /* 18.2px */
    letter-spacing: 0.26px;
}
@media screen and (min-width:426px) {
    .logo_name {
        font-size: 2.4rem;
        letter-spacing: 1.02px;
    }
}
@media screen and (min-width:1024px) {
    .logo_name {
        font-size: 2rem;
        letter-spacing: 1.02px;
    }    
}
@media screen and (min-width:1280px) {
    .logo_name {
        font-size: 2.8rem;
    }
}
@media screen and (min-width:1450px) {
    .logo_name {
        font-size: 2.7rem;
    }
    
}
.form_btn {
    /* width: 65px;
    height: 20px;
    margin-left: 17.6%;
    padding: 5px 17px;
    border-radius: 10px;
    border: 1px solid #000;
    background-color: #FFF;
    color: #000;
    font-family: "Zen Kaku Gothic New";
    font-size: 0.7rem; */
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 5px 17px;
    background: linear-gradient(145deg, #0f0f0f, #1c1c1c);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    color: #fff;
    font-family: "Zen Kaku Gothic New";
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s ease-in-out;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    z-index: 1;
}
.form_btn::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, #971a8f, #ecd017, #971a8f);
    animation: rotate 4s linear infinite;
    z-index: -2;
}
.form_btn::after {
    content: "";
    position: absolute;
    inset: 2px;
    background: #0a0a0a;
    border-radius: inherit;
    z-index: -1;
}
.form_btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 255, 255, 0.2);     
}
.form_btn:hover .arrow {
    transform: translateX(6px);
}
.arrow {
    width: 11px;
    height: 11px;
    transition: transform 0.3s ease-in-out;
    color: #ecd017;
}
@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@media screen and (min-width:768px) {
    .form_btn {
        padding: 8px 20px;
        border-radius: 22px;
        color: #fff;
        font-family: "Zen Kaku Gothic New";
        font-size: 1.3rem;
        gap: 6px;
        text-align: center;
    }
    .arrow {
    width: 17px;
    height: 17px;
    transition: transform 0.3s ease-in-out;
    color: #ecd017;
    }
}
@media screen and (min-width:1280px) {
    .form_btn {
        padding: 12px 50px;
        border-radius: 22px;
        color: #fff;
        font-family: "Zen Kaku Gothic New";
        font-size: 1.5rem;
        text-align: center;
    }
    .arrow {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease-in-out;
    color: #ecd017;
    }
}
.header__menu {
    width: 21px;
    height: 38px;
    margin-top: 6px;
}
.header__menu-txt {
    margin-top: 5px;
    color: var(--primary-brown);
    font-family: "IM FELL English";
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.24px;
}
@media screen and (min-width:1024px) {
    .header_menu {
        display: none;
    }
    .header__btn {
        display: none;
        margin-top: 0 !important;
    }
    .header__menu-txt {
        display: none;
    }
}
/* navの初期表示 */
.nav {
    background-image: url(../images/background_image.jpg);
    background-size: cover;
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translatex(-100%);
    transition: transform 0.4s;
    overflow: auto;
    max-height: 100vh;
}
@media screen and (min-width:1024px) {
    .nav {
        background: transparent;
        width: auto;
        height: auto;
        padding: 0;
        position: static;
        transform: translatex(0);
        margin-right: 20px;
    }
}
.nav__header {
    padding: 0 4.8% 0px 5.3%;
    height: 44px;
    display: flex;
    align-items: center;
    position: relative;
}
@media screen and (min-width:1024px) {
    .nav__header {
        display: none;
        width: 0;
    }
}
.nav__topic  {
    width: 21px;
    height: 37px;
    position: absolute;
    top: 7px;
    right: 4%;
}
.nav__topic-btn {
    width: 21px;
    height: 22px;
}
.nav__topic-txt {
    color: var(--primary-brown);
    font-family: "IM FELL English";
    font-size: 0.9rem;
    font-weight: 400;
    margin-top: 3px;
}
.nav__main {
    padding: 15px 6%;
}
@media screen and (min-width:1024px) {
    .nav__main {
        padding: 0 0 15px 0;
        display: flex;
        align-items: center;
        margin: 0;
    }
}

.main__item {
    color: var(--primary-brown);
    font-family: "IM FELL English";
    font-size: 1.2rem;
    margin-top: 14px;
}
@media screen and (min-width:768px) {
    .main__item {
        color: var(--primary-brown);
        font-size: 1rem;
        margin-left: 12px;
    }
}
@media screen and (min-width:1024px) {
    .main__item {
        color: var(--primary-brown);
        font-size: 1.1rem;
        margin-right: 10px !important;
    }
}
@media screen and (min-width:1280px) {
    .main__item {
        color: var(--primary-brown);
        font-size: 2rem;
        margin-right: 20px;
    }
    
}
.main__item::after {
    content: '';
    display: block;
    width: 87%;
    height: 1px;
    background-color: #D9D9D9;
    margin-top: 14px;
}
@media screen and (min-width:1024px) {
    .main__item::after {
        display: none;
    }
}
.nav__form {
    display: flex;
    padding: 15px 6%;
}

@media screen and (min-width:1024px) {
    .nav__form {
        display: none;
    }
}
.form__item {
    margin-right: 8px;
    display: flex;
}
.nav_btnKaidan {
    width: 158px;
    height: 30px;
    border-radius: 4px;
    border: 1px solid var(--primary-brown);
    background-color: var(--primary-white);
    color: var(--primary-brown);
    font-family: "Zen Kaku Gothic New";
    font-size: 1.2rem;
    line-height: 1;
    padding: 8px 29px 7px;
}
.nav_btnContact {
    width: 158px;
    height: 30px;
    border-radius: 4px;
    background-color: var(--primary-brown);
    color: var(--primary-white);
    font-family: "Zen Kaku Gothic New";
    font-size: 1.2rem;
    line-height: 1;
    letter-spacing: -0.48px;
    padding: 8px 44px 7px;
}
.nav_snsList {
    display: flex;
    align-items: center;
    margin-left: 21px;
}
@media screen and (min-width:1024px) {
    .nav_snsList {
        display: none;
    }
}
.nav_snsList--item {
    margin-right: 19px;
    width: 19px;
    height: 19px;
}
.nav_snsList--item:nth-child(1) {
    width: 83px;
    height: 31px;
    aspect-ratio: 83/31;
    margin-right: 10px;
}
.nav_snsList--item:nth-of-type(4) {
    width: 20px;
    height: 14px;
}
/* .nav.active表示 */
.nav.active {
    transform:translateX(0);
}
/*==============================
main
===============================*/
/* article_header */
.article__header {
    margin-top: 21px;
}
.works_title {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 5px;
    margin-top: 13px;
}
/* =============================
article_header
============================== */
.article_title {
    color: var(--primary-brown);
    font-family: "IM FELL English";
    font-size: 2rem;
    font-weight: 400;
    line-height: 1;
}
@media screen and (min-width:426px) {
    .article_title {
        font-size: 2.5rem;
}
}
@media screen and (min-width:1024px) {
    .article_title{
        font-size: 3.6rem;
    }
}
.article_subtitle {
    color: var(--primary-brown);
    font-family: "IM FELL English";
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1;
}
@media screen and (min-width:426px) {
    .article_subtitle {
        font-size: 2rem;
    }
}
@media screen and (min-width:1024px) {
    .article_subtitle{
        font-size: 3.2rem;
    }
    
}
.category {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 17px;
}
@media screen and (min-width:1024px) {
    .category {
        gap: 61px;
        margin-top: 45px;
    }
}
.category_item {
    color: var(--primary-brown);
    font-family: "Zen Kaku Gothic New";
    font-size: 1.4rem;
    font-weight: 400;
}
@media screen and (min-width:1024px) {
    .category_item {
        font-size: 2rem;
        font-weight: 500;
    }
}
/* =================================
events
================================= */
.events_list {
    margin-top: 21px;
    display: grid;
    gap: 26px 28px;
    width: 100%;
    padding: 0 11%;
    grid-template-columns: 1fr;
}
.events_itemImg {
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
}
.events_itemImg Img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.events_itemTxt {
    margin-top: 14px;
    display: flex;
    gap: 10px;
    align-items: center;
}
.events_itemDate {
    color: var(--primary-brown);
    font-family: "Zen Kaku Gothic New";
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.8; /* 28.8px */
    letter-spacing: 0.48px;
}
.events_itemTitle {
    color: var(--primary-brown);
    font-family: "Zen Kaku Gothic New";
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.8; /* 23.4px */
    letter-spacing: 0.26px;
}
@media screen and (min-width:426px) {
    .events_list {
        grid-template-columns: repeat(3,1fr);
        padding: 0 5%;
    }
    
}
@media screen and (min-width:1024px) {
    .events_list {
        grid-template-columns: repeat(4,1fr);
        pad: 0 5%;
    }
}