/* web font
*/

:root {
    --main-theme-color: #D4161A
}

* {
    box-sizing: border-box;
    color: var(--text-color);
    font-family: "Noto Sans JP", sans-serif;
    list-style: none;
    margin: 0;
    padding: 0;
}
html, body {
    background: var(--theme-color);
    height: 5000px;
}
body.open {
    overflow: hidden;
}
a {
    text-decoration: none;
}
img {
    height: auto;
    max-width: 100%;
}
.pc {
    display: block;
}
.sp {
    display: none;
}
.pc2 {
    display: block;
}
.sp2 {
    display: none;
}
@media screen and (max-width: 968px) {
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
}
@media screen and (max-width: 768px) {
    .pc2 {
        display: none;
    }
    .sp2 {
        display: block;
    }
}

/* フェードインアップ */
.js-fadeUp {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .8s, transform .8s;
}
.js-fadeUp.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.container {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    min-height: 100vh;
    height: 100%;
    overflow-x: clip;
    width: 100%;
    max-width: 1920px;
}
/* header */
.header {
    background: var(--theme-color);
    border-bottom: 1px solid var(--text-color);
    height: 140px;
    margin: 0 auto;
    padding: 15px 0 0;
    position: sticky;
    top: 0;
    left: 0;
    transition: 0.3s;
    width: 100%;
    z-index: 999;
}
.header.scrolled {
    height: 75px;
}
.logo {
    display: block;
    margin: 0 auto;
	transition: opacity 0.1s ease;
}
.logo img {
    margin: auto;
    position: absolute;
    right: 0;
    top: 0;
    left: 0;
    bottom: 0;
}
.logo-b {
    width: 300px;
}
.logo-s {
    opacity: 0;
    width: 200px;
}
.header.scrolled .logo-b {
	opacity: 0;
}
.header.scrolled .logo-s {
	opacity: 1;
}
@media screen and (max-width: 968px) {
    .header-nav {
        background: #fff;
        height: 100%;
        padding: 100px 0 80px;
        position: fixed;
        right: -100%;
        top: 0;
        transition-duration: .3s;
        width: 90%;
        max-width: 350px;
    }
    .header-nav.open {
        right: 0;
    }
    .header-nav__list {
        display: block;
        text-align: center;
    }
    .header-nav__list li:not(:last-child) {
        margin-right: 0;
        margin-bottom: 20px;
    }
    /* hamberger */
    .header-menu {
        display: block;
        height: 25px;
        position: relative;
        text-align: center;
        width: 30px;
        z-index: 999999;
    }
    .header-menu span {
        display: block;
    }
    .header-menu___trigger {
        position: relative;
        width: 100%;
        height: 100%;
        cursor: pointer;
        z-index: 3;
    }
    .header-menu___trigger span {
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: #545454;
        border-radius: 4px;
    }
    .header-menu___trigger, .header-menu___trigger span {
        display: inline-block;
        transition: all .5s;
        box-sizing: border-box;
    }
    .header-menu___trigger span:nth-of-type(1) {
        top: 0;
    }
    .header-menu___trigger span:nth-of-type(2) {
        top: 12px;
    }
    .header-menu___trigger span:nth-of-type(3) {
        bottom: 0;
    }
    .header-menu___trigger.active span:nth-of-type(1) {
        top: -6px;
    }
    .header-menu___trigger.active span:nth-of-type(3) {
        bottom: -10px;
    }
    .header-menu___trigger span:nth-of-type(1) {
        animation: header-menu__bar01 .75s forwards;
    }
    @keyframes header-menu__bar01 {
        0% {
            transform: translateY(20px) rotate(45deg);
        }
        50% {
            transform: translateY(20px) rotate(0);
        }
        100% {
            transform: translateY(0) rotate(0);
        }
    }
    .header-menu___trigger span:nth-of-type(2) {
        transition: all .25s .25s;
        opacity: 1;
    }
    .header-menu___trigger span:nth-of-type(3) {
        animation: header-menu__bar03 .75s forwards;
    }
    @keyframes header-menu__bar03 {
        0% {
            transform: translateY(-20px) rotate(-45deg);
        }
        50% {
            transform: translateY(-20px) rotate(0);
        }
        100% {
            transform: translateY(0) rotate(0);
        }
    }
    .header-menu___trigger.active span:nth-of-type(1) {
        animation: active-header-menu__bar01 .75s forwards;
    }
    @keyframes active-header-menu__bar01 {
        0% {
            transform: translateY(0) rotate(0);
        }
        50% {
            transform: translateY(20px) rotate(0);
        }
        100% {
            transform: translateY(20px) rotate(45deg);
        }
    }
    .header-menu___trigger.active span:nth-of-type(2) {
        opacity: 0;
    }
    .header-menu___trigger.active span:nth-of-type(3) {
        animation: active-header-menu__bar03 .75s forwards;
    }
    @keyframes active-header-menu__bar03 {
        0% {
            transform: translateY(0) rotate(0);
        }
        50% {
            transform: translateY(-20px) rotate(0);
        }
        100% {
            transform: translateY(-20px) rotate(-45deg);
        }
    }
}
@media screen and (max-width: 768px) {
    .header {
        height: 95px;
    }
    .header.scrolled {
        height: 60px;
    }
    .logo-b {
        width: 200px;
    }
    .logo-s {
        width: 165px;
    }
}

/* footer */
.footer {}
@media screen and (max-width: 968px) {}
@media screen and (max-width: 768px) {}