html {
	scroll-behavior: smooth;
}

body {
    background-color: var(--base_color);
    font-family: 'kozuka-gothic-pr6n', '小塚ゴシック Pro', sans-serif;
    font-weight: 300;
    font-style: normal;
}

*+html body {
    font-family: 'kozuka-gothic-pr6n', '小塚ゴシック Pro', sans-serif;
    margin: 0;
    padding: 0;
}

/* fade in */
.fadeIn {
    animation-name: fadeInAnime;
    opacity: 0;
    transform: translateY(1%);
    transition: 2s;
    /* filter: blur(4px); */
}
.fadeIn.is-show {
    transform: translateY(0);
    opacity: 1;
    /* filter: blur(0px); */
}
@keyframes fadeInAnime {
    0% {
        opacity: 0;
        transform: translateY(-50%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
.fadeIn-delay {
    animation-name: fadeInDelay;
    animation-delay: 1s;
    opacity: 0;
    transform: translateY(1%);
    transition: 2s;
    filter: blur(4px);
}
.fadeIn-delay.is-show {
    transform: translateY(0);
    opacity: 1;
    transition-delay: .5s;
    filter: blur(0px);
}
@keyframes fadeInDelay {
    0% {
        opacity: 0;
        transform: translateY(50%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
.img_frame {
    display: block;
    overflow: hidden;
}
.fadeIn-scale {
    display: block;
    max-width: 100%;
    height: auto;
    opacity: 0;
    transform: translateY(1%) scale(1.05);
    transition: opacity 1.5s ease, transform 1.5s ease;
}
.img_frame.is-show .fadeIn-scale {
    opacity: 1;
    transform: translateY(0) scale(1);
}


.pc-only {
    display: none;
}
.sp-only {
    display: block;
}
.br-sp {
    display: block;
}
.br-pc {
    display: none;
}
@media (min-width: 768px) {
    .pc-only {
        display: block;
    }
    .sp-only {
        display: none;
    }
    .br-sp {
        display: none;
    }
    .br-pc {
        display: block;
    }
}
@media screen and (max-width: 520px) {
    .br_nav {
        display: none;
    }
}
@media screen and (min-width: 1200px) {
    .br_nav {
        display: none;
    }
}

header {
    width: 100%;
    height: auto;
    background-color: #fff;
}
.header__inner {
    width: 90%;
    max-width: 1200px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
}
@media screen and (min-width: 520px) {
    .header__inner {
        width: 96%;
        height: 120px;
    }
}
.logo--sh {
    width: 160px;
}
.logo__nav {
    width: 160px;
    margin-top: 1.5rem;
    margin-left: 5%;
}
@media screen and (min-width: 520px) {
    .logo__nav {
        display: none;
    }
}

/* nav */
.nav__wrap {
    display: flex;
    flex-direction: column;
}
@media screen and (min-width: 520px) {
    .nav__list {
        width: auto;
    }
}
.nav__list a {
    font-family: 'Raleway', "Noto Sans Japanese", sans-serif;
    font-weight: 400;
    color: #222;
}
@media screen and (min-width: 520px) {
    .nav__list a {
        padding: 0;
    }
}
@media (min-width: 768px) {
    .dropdown-open::before {
        right: -1rem;
    }
}
.js-dropdown-open_lb,
.js-dropdown-open_sh {
    font-weight: 400;
    font-size: clamp(0.7rem, 0.645rem + 0.27vw, 0.85rem);
}
@media screen and (min-width: 520px) {
    .js-dropdown-open_lb,
    .js-dropdown-open_sh {
        padding: 0;
    }
    .js-dropdown-open_lb:hover,
    .js-dropdown-open_sh:hover {
        transition: all 0.5s ease;
        opacity: .5;
    }
}
@media (min-width: 768px) {
    .dropdown__lists {
        width: 200%;
        left: 0;
    }
    .dropdown-open:hover ul {
        top: 3rem;
    }
    .dropdown__list {
        width: 100%;
    }
    .dropdown__list a {
        text-decoration: none;
        text-align: center;
    }
}