/* web font
*/

:root {
    --main-theme-color: #00A1B8;
    --accent-color: #FFFF2F;
    --bg1: #E5F4F8;
    --bg2: #C9E8EF;
    --ft-rubik: "Rubik", sans-serif;
    --ft-oswald: "Oswald", sans-serif;
    --main-column: 1200px;
    --sub-column: 1024px;
}

* {
    box-sizing: border-box;
    color: #3C4A60;
    font-family: "Zen Kaku Gothic New", sans-serif;
    list-style: none;
    margin: 0;
    padding: 0;
}
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;
    }
}
.container {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    min-height: 100vh;
    overflow-x: clip;
    width: 100%;
}
/* header */
.header {
    background: none;
    margin: 0 auto;
    padding: 20px 0 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    width: 95%;
    max-width: var(--main-column);
}
@media screen and (min-width: 768px) {
    nav {
        width: 100%;
    }
}
.header-nav__inner,
.header-nav__list,
.header-nav__btn {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.header-nav__list {
    gap: 20px;
    margin-right: 25px;
}
.header-nav__list li a {
    color: #fff;
    font-size: 14px;
    font-weight: 900;
}
.header-nav__btn {
    gap: 20px;
}
.header-nav__btn .header-btn {
    height: 40px;
    margin: 0;
    width: 160px;
}
.header-btn a {
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 900;
    height: 100%;
    width: 100%;
}
.header-btn.contact-btn a {
    background: var(--main-theme-color);
    border: 1px solid #fff;
    color: var(--accent-color);
    position: relative;
}
.header-btn.application-btn a {
    background: var(--accent-color);
    border: 1px solid var(--accent-color);
    color: var(--main-theme-color);
}
.header-btn.contact-btn a::before {
    background: url(../images/btn-fukidashi.png) no-repeat;
    background-position: center;
    background-size: contain;
    content: "";
    display: block;
    filter: drop-shadow(0 3px 6px rgb(0 0 0 / 16%));
    height: 23px;
    margin: auto;
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    width: 128px;
}
@media screen and (max-width: 1068px) {
    .header-nav__list {
        gap: 15px;
        margin-right: 20px;
    }
    .header-nav__btn {
        gap: 15px;
    }
    .header-nav__btn .header-btn {
        height: 35px;
        width: 140px;
    }
}
@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__inner {
        padding: 0 25px;
    }
    .header-nav__inner {
        display: block;
    }
    .header-nav__list {
        display: grid;
        justify-content: flex-start;
        margin: 0;
        width: 100%;
    }
    .header-nav__list li a {
        color: inherit;
    }
    .header-nav__btn {
        justify-content: center;
        margin: 35px auto 0;
        width: 100%;
    }
    /* 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: #fff;
        border-radius: 4px;
    }
    .header-menu___trigger.active span {
        background: #3C4A60;
    }
    .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 {
    background: #3C4A60;
    padding: 65px 0 45px;
}
.footer-inner {
    margin: 0 auto;
    width: 95%;
    max-width: var(--sub-column);
}
.footer-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.footer-left,
.footer-right {
    width: 50%;
}
.footer-logo {
    margin: 0 0 45px;
    max-width: 260px;
}
.footer-text {
    margin: 0 0 25px;
}
.footer-text strong {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}
.footer-text p,
.footer-link a {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
}
.footer-links {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
    margin: 0 0 45px;
}
.footer-links li a {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
}
.footer-btns {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
    margin: 0 0 50px;
}
.footer-btns .footer-btn {
    height: 40px;
    margin: 0;
    width: 160px;
}
.footer-btn a {
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 900;
    height: 100%;
    width: 100%;
}
.footer-btn.contact-btn a {
    background: var(--main-theme-color);
    border: 1px solid #fff;
    color: var(--accent-color);
    position: relative;
}
.footer-btn.application-btn a {
    background: var(--accent-color);
    border: 1px solid var(--accent-color);
    color: var(--main-theme-color);
}
.footer-btn.contact-btn a::before {
    background: url(../images/btn-fukidashi.png) no-repeat;
    background-position: center;
    background-size: contain;
    content: "";
    display: block;
    filter: drop-shadow(0 3px 6px rgb(0 0 0 / 16%));
    height: 23px;
    margin: auto;
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    width: 128px;
}
.copyright p {
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    text-align: right;
}
@media screen and (max-width: 968px) {
    .footer-left {
        width: 40%;
    }
    .footer-right {
        width: 60%;
    }
    .footer-btns {
        gap: 15px;
    }
}
@media screen and (max-width: 768px) {
    .footer-left {
        margin: 0 0 25px;
        width: 100%;
    }
    .footer-right {
        width: 100%;
    }
    .footer-links {
        justify-content: center;
    }
    .footer-btns {
        justify-content: center;
    }
}
@media screen and (max-width: 568px) {
    .footer-links {
        display: grid;
        justify-content: flex-start;
    }
    .footer-btns {
        justify-content: center;
    }
}