/* web font
font-family: "Zen Kaku Gothic New", sans-serif;
font-family: "Roboto", sans-serif;
*/

:root {
    --main-theme-color: #1B96D6;
    --ft-zen: "Zen Kaku Gothic New", sans-serif;
    --ft-robot: "Roboto", sans-serif;
}

* {
    box-sizing: border-box;
    color: #181818;
    font-family: "Shippori Mincho", serif;
    list-style: none;
    margin: 0;
    padding: 0;
}
body.open {
    overflow: hidden;
}
a {
    text-decoration: none;
}
a:hover,
a:hover img {
    opacity: .8;
}
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;
    }
}
.container {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    min-height: 100vh;
    overflow-x: clip;
    width: 100%;
}
/* header */
.header {
    margin: 0 auto;
    padding: 20px 0;
    width: 100%;
    z-index: 999;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    width: 92%;
}
.header-left,
.footer-left {
    width: 150px;
}
.header-right,
.footer-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    width: calc(100% - 150px);
}
.header-nav,
.footer-nav {
    width: 100%;
}
.header-nav__inner,
.header-nav__list,
.footer-nav,
.footer-nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.header-nav__list li:not(:last-child),
.footer-nav ul li:not(:last-child) {
    margin: 0 25px 0 0;
}
.header-nav__list li a,
.footer-nav ul li a {
    font-family: var(--ft-zen);
    font-size: 16px;
    font-weight: 400;
}
.header-btn,
.footer-btn {
    margin-left: 35px;
    width: 100%;
    max-width: 251px;
}
.header-btn a,
.footer-btn a {
    background: var(--main-theme-color);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--ft-zen);
    font-size: 18px;
    font-weight: 700;
    height: 56px;
    text-align: center;
    width: 100%;
}
.header-bg {
    background: rgb(0 0 0 / 12%);
    display: none;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
}
@media screen and (max-width: 968px) {
    .header-left,
    .footer-left {
        width: 100px;
    }
    .header-nav {
        background: #fff;
        height: 100%;
        padding: 100px 0 80px;
        position: fixed;
        right: -100%;
        top: 0;
        transition-duration: .3s;
        width: 90%;
        max-width: 350px;
        z-index: 1;
    }
    .header-nav.open {
        right: 0;
    }
    .header-nav__inner {
        display: block;
    }
    .header-nav__list {
        display: block;
        text-align: center;
    }
    .header-nav__list li:not(:last-child) {
        margin-right: 0;
        margin-bottom: 20px;
    }
    .header-btn,
    .footer-btn {
        margin: 20px auto 0;
    }
    /* 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) {}

/* footer */
.footer {
    padding: 45px 0;
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    width: 92%;
}
@media screen and (max-width: 968px) {}
@media screen and (max-width: 768px) {
    .footer-right {
        margin: 20px 0 0;
        width: 100%;
    }
    .footer-inner,
    .footer-nav {
        display: block;
    }
    .footer-nav ul {
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 15px;
    }
    .footer-nav ul li,
    .footer-nav ul li:not(:last-child) {
        margin: 0;
        width: calc(50% - 15px);
    }
}