@charset "utf-8";
:root{
    --color-main:#B5916F;
    --color-brown:#A27F5E;
    --color-base:#FFF7EC;
    --color-white:#FBF4EB;
    --color-gray:#5D6362;
    --color-green:#9ABD9C;
    --font-silkserif:"silk-serif",serif;
}
html {
	font-size: calc(10 / 1440 * 100vw);
    scroll-behavior: smooth;
    scroll-padding: 5rem;
}
body {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.6rem;
    color: var(--color-main);
    letter-spacing: 0.01em;
    position: relative;
    background-color: var(--color-base);
    background-image: url(../img/noise.png);
    background-repeat: repeat;
    background-size: 32px;
}
main{
    overflow: clip;
}
.sp {
	display: none;
}
@media (max-width: 767px) {
	html { 
		font-size: calc(10 / 393 * 100vw);
	}
	.pc {
		display: none;
	}
	.sp {
		display: block;
	}
    main{
        padding-top: 5rem;
    }
}

/* header */
.header{
    .mainlogo{
        padding: 5.5rem 6.6rem 0;
    }
    @media (max-width: 767px) {
        .mainlogo{
            padding: 0;
            position: fixed;
            top:3rem;
            left: 2rem;
            z-index: 1000;
        }
    }
}

/* footer */
.footer{
    height: 34.5rem;
    background: var(--color-main);
    color: #fff;
    padding: 5.5rem 6.6rem 0;
    position: relative;
    overflow: hidden;
    .footer_inner{
        display: flex;
        align-items: center;
        margin-bottom: 4rem;
    }
    .mainlogo::before{
        background: #fff;
        transition: background-color .3s ease;
    }
    .mainlogo p{
        transition: color .3s ease;
    }
    .mainlogo_logo svg{
        fill: #fff;
    }
    .footer_homelink{
        font-size: 2.2rem;
        padding: .5rem 4rem 1rem;
        border: 1px solid #fff;
        border-radius: 10rem;
        margin-left: auto;
    }
    .footer_homelink svg{
        width: 1.1rem;
        rotate: -30deg;
        vertical-align: middle;
        stroke: #fff;
        margin-left: 1rem;
    }
}

.footer_bg_text {
  display: flex;
  align-items: baseline;
  gap: 4rem;
  margin-top: 8rem;
  margin-right: 4rem;
  line-height: 0.5;
  color: rgba(255, 255, 255, 0.3);
}
.footer_bg_scrolltext {
  position: absolute;
  bottom: 0;
  width: 100%;
}
.footer_bg_text span {
    font-size: 11rem;
    font-family: var(--font-silkserif);
}
.footer_bg_wrap {
  display: flex;
  width: max-content;
  animation: scrollText 15s linear infinite;
}
@keyframes scrollText {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@media (max-width: 767px) {
    .footer{
        padding: 4rem 3rem 8rem;
        position: relative;
        .footer_bg_text span{
            font-size: 7rem;
        }
        .scrolltop{
            font-size: 1.3rem;
        }
        .scrolltop::before{
            width: 2.8rem;
            height: 2.8rem;
        }
        .footer_homelink{
            position: absolute;
            bottom: 8rem;
            right: 2rem;
            font-size: 1.3rem;
            z-index: 1;
        }
    }
}

/* aside */
.aside{
    position: fixed;
    top:5rem;
    right: 7rem;
    line-height: 2;
    z-index: 999;
    text-align: right;
}
.aside_sp{
    display: none;
}
.aside_head{
    background: var(--color-green);
    color: var(--color-white);
    border-radius: 7rem;
    padding: 0 1.5rem;
    position: relative;
    width: 10rem;
    display: block;
    margin:0 0 1rem 0
}
.aside_head::before{
    content: "⚫︎";
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
}
.page_nav_list_item a{
    background: var(--color-base);
    transition: all .3s ease;
    font-size: 1.3rem;
}
.page_nav_list_item a:hover{
    background: var(--color-main);
    color: var(--color-white);
}
.page_nav_list_item span,
.menu-toggle{
    display:none;
}
@media (max-width: 767px) {
    .aside{
        top: 0;
        right: -100%;
        width: 100%;
        height: 100svh;
        background-color: var(--color-green);
        color: #fff;
        transition: all .3s ease;
        text-align: left;
        padding: 10rem 4.5rem;
        overflow: scroll;
    }
    .aside_sp{
        display: block;
    }
    .aside {
        .entry_form_btn{
            position: relative;
            display: grid;
            place-content: center;
            width: 100%;
            height: 17rem;
            border: 1px solid #fff;
            background: url(../img/form_back_sp.jpg) center / cover no-repeat;
            border-radius: 4rem;
            overflow: hidden;
            margin: 5rem 0;
        }
        .entry_form_btn::before{
            content: "";
            height: 100%;
            width: 100%;
            position: absolute;
            top: 0;
            left: 0;
            z-index: 0;
            background: var(--color-main);
            opacity: .6;
        }
        .entry_form_btn_text{
            z-index: 1;
            line-height: 1.6;
        }
        .entry_form_btn_text span{
            display: block;
        }
        .entry_form_btn_text_en {
            font-size: 4rem;
            font-family: var(--font-silkserif);
        }
        .entry_form_btn_text_ja {
            font-size: 1.5rem;
        }
        .anchor_arrow_wrap{
            width: 5rem;
            border: 1px solid #fff;
        }
        .anchor_arrow svg{
            stroke: #fff;
        }
    }
    .aside_foot{
        display: flex;
        align-items: center;
        .sitename{
            order: 0;
            margin-right: 1rem;
        }
        .homelink{
            order: 2;
            margin-left: 1rem;
            font-size: 1.2rem;
            border: 1px solid;
            border-radius: 3rem;
            padding: .1rem 1rem;
        }
    }
    .aside_foot::before{
        content: "";
        flex: 1;
        order: 1;
        height: 1px;
        border-top: 1px solid #fff;
    }
    .aside_head{
        display: none;
    }
    .page_nav_list_item{
        font-size: 1.2rem;   
    }
    .page_nav_list_item + .page_nav_list_item{
        margin-top: 1rem;
    }
    .page_nav_list_item span{
        display: inline-block;
        font-size: 1.5rem;
        margin-right: 2rem;
    }
    .page_nav_list_item a{
        background: transparent;
    }


    .hamburger{
        position: fixed;
        top: 3rem;
        right: 2rem;
        width: 4rem;
        height: 1rem;
        z-index: 1001;
        cursor: pointer;
        display: block;
    }
    .hamburger span{
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--color-green);
        transition: transform .3s ease, top .3s ease, bottom .3s ease, opacity .2s ease, background-color .2s ease;
    }
    .hamburger span:nth-child(1){
        top: 0;
    }
    .hamburger span:nth-child(2){
        bottom: 0;
    }
    /* OPEN */
    .menu-toggle:checked + .hamburger span{
        background: #fff;
    }
    .menu-toggle:checked + .hamburger span:nth-child(1){
        top: calc(50% - 1.0px);
        transform: rotate(20deg);
    }
    .menu-toggle:checked + .hamburger span:nth-child(2){
        bottom: calc(50% - 1.0px);
        transform: rotate(-20deg);
    }
    body:has(.menu-toggle:checked){
        .aside{
            right: 0;
        }
        .mainlogo{
            color: #fff;
        }
        .mainlogo::before{
            background: #fff;
        }
        .mainlogo_logo svg{
            fill:#fff;
        }
    }
}

/* common parts */

.mainlogo{
    display: flex;
    justify-content: start;
    align-items: center;
    gap: 3rem;
}
.mainlogo::before{
    content: "";
    height: 2.7rem;
    width: 1px;
    background: var(--color-main);
    order: 1;
}
.mainlogo p{
    font-size: 2rem;
    order: 2;
}
.mainlogo_logo svg{
    width: 12rem;
    height: 2.4rem;
    fill: var(--color-main);
    transition: fill .3s ease;
}
@media (max-width: 767px) {
    .mainlogo{
        gap: 1.5rem;
    }
    .mainlogo_logo svg{
        width: 7rem;
        height: 1.4rem;
    }
    .mainlogo p{
        font-size: 1.3rem;
    }
    .mainlogo::before{
        height: 1.5rem;
    }

}

.scrolltop{
    font-size: 1.7rem;
    align-items: center;
    gap: 2rem;
    display: inline-flex;
}
.scrolltop::before{
    content: "";
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 50%;
    border: 1px solid #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: .7rem;
    background-image: url('../img/education-arrow.svg');
    filter: brightness(0) invert(1);
    rotate: -90deg;
}

.common_title_h2{
    display: flex;
    align-items: center;
    gap:8rem;
}
.common_title_h2_en{
    font-family: var(--font-silkserif);
    font-size: 11rem;
}
.common_title_h2_ja{
    font-size: 2.4rem;
    letter-spacing: .1em;
}
.common_title_h3{
    display: flex;
    flex-direction: column;
    gap:1rem;
}
.common_title_h3_en{
    font-family: var(--font-silkserif);
    font-size: 5.4rem;
}
.common_title_h3_ja{
    font-size: 2.1rem;
    letter-spacing: .1em;
}
.wp-singular .common_title_h2{
    padding: 2rem 6rem;
    border-top: 1px solid var(--color-main);
    border-bottom: 1px solid var(--color-main);
}

@media (max-width: 767px) {
    .common_title_h2_en{
        font-size: 5.2rem;
    }
    .common_title_h2_ja{
        font-size: 1.1rem;
    }
    .common_title_h3_en{
        font-size: 5.2rem;
    }
    .common_title_h3_ja{
        font-size: 1.5rem;
    }
    .wp-singular .common_title_h2{
        flex-wrap: wrap;
        padding: 1rem 2rem;
        gap: 0 3rem;
    }
    .wp-singular .common_title_h2_ja{
        margin-left: auto;
    }
}

.anchor_arrow_wrap{
    width: 4.4rem;
    height: 4.4rem;
    border-radius: 50%;
    display: grid;
    place-content: center;
    position: relative;
    background-color: transparent;
    border: 1px solid var(--color-brown);
    position: absolute;
    right: 0;
    bottom: 0;
    transition: all .3s ease;
}
.anchor_arrow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1.6rem;
    height: 1.2rem;
    display: block;
    overflow: clip;
}
.anchor_arrow svg{
    width: 100%;
    stroke: var(--color-brown);
    position: absolute;
    top: 0;
    left: 0;
}
.anchor_arrow svg.after{
    transform: translate(-100%, 0%);
}

/* breadcrumb */
.breadcrumb {
    padding: 4rem 7rem;
}
.breadcrumb ol{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    color: rgb(from var(--color-gray) r g b / 0.4);
}
.breadcrumb ol a{
    color: var(--color-main);
}
.breadcrumb ol li{
    display: flex;
    align-items: center;
}
.breadcrumb ol li + li::before{
    content: "";
    display: block;
    width: .65rem;
    height: .9rem;
    background: url(../img/arrow.svg) center/cover no-repeat;
    margin: 0 1rem;
}
@media (max-width: 767px) {
    .breadcrumb{
        padding: 1rem 2rem;
        font-size: 1rem;
        margin-bottom: 3rem;
    }
    .breadcrumb ol li + li::before{
        width: .45rem;
        height: .7rem;
    }
}