@charset 'UTF-8';
@import url(reset.css);
@import url('https://fonts.googleapis.com/css2?family=Nanum+Gothic:wght@400;800&display=swap');
/*=======================
全サイズ共通＆汎用クラス
=====================  */

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    background-color: #000;
    font-size: 1.6rem;
    line-height: 2;
    font-family: '游明朝', YuMincho, 'ヒラギノ明朝 ProN W3', 'Hiragino Mincho ProN', 'HG明朝E', 'ＭＳ Ｐ明朝', 'ＭＳ 明朝', serif;
    color: #fff;
}

a {
    color: #fff;
    text-decoration: none;
}

.inner {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.nw {
    white-space: nowrap;
}

.br_sp {
    display: none;
}

@media screen and (max-width:960px) {

    .inner {
        padding: 5%;
    }

    .p0 {
        padding: 0;
    }
}

/* max-width:960px */

@media screen and (max-width:540px) {
    body {
        font-size: 1.4rem;
        line-height: 1.5;
    }
}

.br_sp {
    display: block;
}

/* max-width:540px */

/*==============================
ヘッダー
==============================*/

header {
    /* display: block; */
    max-width: 1000px;
    width: 100%;
    position: fixed;
    top: 0;
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    z-index: 100;
}


header .nav_wrap {
    display: flex;
    justify-content: space-between;
    padding-left: 30px;
    padding-right: 30px;
    align-items: center;
    height: 100px;
}

h1 img {
    width: 80px;
}

li a:hover {
    border-bottom: 1px solid #fff;
}



/*======================
ナビ
======================*/

nav a {
    padding-top: 25px;
    color: #fff;
    font-weight: bold;
    position: relative;
    display: inline-block;
    text-decoration: none;
}


header h1 {
    text-align: left;
}

header nav {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.8);
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    padding: 64px 32px 0;
    opacity: 0;
    visibility: hidden;
    transition: 0.5s;
}

header.on nav {
    visibility: visible;
    opacity: 1;
}


header .menu_body ul {
    display: block;
    line-height: 5rem;
}

header .menu_body a {
    display: block;
    color: #fff;
}


header .menu_body ul li {
    margin-left: 0;
    font-size: 2rem;
}

header .menu_btn {
    width: 24px;
    height: 24px;
    z-index: 200;
}

header .menu_btn span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #fff;
    transition: 0.3s;
}

header .menu_btn span:last-child {
    transform: translateY(18px);
}

header .menu_btn span:nth-child(2) {
    transform: translateY(9px);
}

header.on .menu_btn span:nth-child(2) {
    display: none;
}

header.on .menu_btn span:last-child {
    transform: translateY(10px) rotate(45deg);
}

header.on .menu_btn span:first-child {
    transform: translateY(12px) rotate(-45deg);
}