@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;700&display=swap');

html[lang="ja"] {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

/*  font-size  */
:root {
    /* デフォルト（モバイルビュー） */
    --font-size-default: 0.875rem;
	--font-size-h1: 4rem;
    --font-size-headline: 2rem;
    --font-size-large: 1.25rem; 
    --font-size-medium: 1rem; 
    --font-size-small: 0.625rem;
    --font-color-dark: #796A4B;
    --green: #2D9A79;
    --orange: #D56A2F;
    --creem: #FEFDF1;
    --dark-blue: #95B7C2;
}

p {
    font-size: var(--font-size-default);
}

body {
    box-sizing: border-box;
    color: var(--font-color-dark);
    margin: 0;
}

.wrapper {
    margin: 0 auto;
    width: 100%;
    overflow: hidden;
}

.main__inner {
    position: relative;
    min-height: 100vh;
	padding-bottom: 40px;
}

.container {
    box-sizing: border-box;
    width: 100vw;
    max-width: 1440px;
    padding: 0 16px;
    margin-bottom: 10rem;
	margin: auto
}

.hero { 
    background-color: #2198cb;
    display: flex;
	min-height: 430px;
    position: relative;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    width: 100%;
    z-index: 10;
}

.water {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.water img {
    object-fit: cover;
    height: 100%;
    width: auto;
}

.hero .title {
    color: white;
    display: grid;
    gap: 0;
	margin-top: -80px;
    position: relative;
    text-align: center;
    z-index: 1;
}
.hero .title img {
    margin: auto;
}
.hero .title h1 { font-size: var( --font-size-medium) }
.hero .title h1 span {
	font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
	font-size: var(--font-size-h1);
	font-weight: 700;
	display: block;
	line-height: 1.25em;
}


.main {
    background-color: #FEFDF1;
    position: relative;
}
.bg-gradient {
    background:linear-gradient(180deg, #a18c00 17%, #FEFDF1 83%);
    padding-top: 60px;
    height: 80vh;
    position: absolute;
    top: -80px;
    left: 0;
    right: 0;
}

/* common */

.sp {
    display: block;
}

.site-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

/* navigation */
#site-navigation.main-navigation {
	display: flex!important;
	justify-content: space-around;
	position: absolute;
    top: 0;
    left: 0;
    padding: 80px 20px;
    right: 0;
    bottom: 0;
    width: 100vw;
}

#site-navigation.main-navigation a {
	display: flex!important;
	align-items: center;
	padding: 0.5em 1em;
}
button.menu-toggle {
	position: absolute;
    right: 16px;
    top: 60px;
	padding: 0.4em 1em;
    z-index: 200;
}

#site-navigation.main-navigation.toggled .menu-navigation-container {
	position: absolute;
    z-index: 100;
    width: 100%;
    top: 0;
    left: 0;
    padding: 80px 20px;
    background: var(--color-surface-container);
}

.menu-icon-line-top,.menu-icon-line-bottom {
    background-color: var(--color-tertiary);
    border-radius: 1px;
    height: 2px;
	transition: all 0.3s ease-out
}
.menu-icon-line-middle {
    background-color: var(--color-tertiary);
    border-radius: 1px;
    height: 2px;
    margin-top: 4px;
    margin-bottom: 4px;
	transition: all 0.3s ease-in-out
}
.menu-icon {
	display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    width: 20px;
    padding-top: 8px;
    padding-bottom: 10px
}
#site-navigation.main-navigation.toggled .menu-icon {
	padding-bottom: 13px;
}
#site-navigation.main-navigation.toggled .menu-icon-line-top {
	transform: translate3d(0px, 8px, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(45deg) skew(0deg, 0deg);
    transform-style: preserve-3d;
}
#site-navigation.main-navigation.toggled .menu-icon-line-bottom {
	transform: translate3d(0px, -4px, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(-45deg) skew(0deg, 0deg);
    transform-style: preserve-3d;
}
#site-navigation.main-navigation.toggled .menu-icon-line-middle {
	opacity: 0
}
.menu-item-38 a {
	background: var(--orange);
	color: white;
	border-radius: 8px;
}

.menu-item-38 a::after {
	content: "";
	display: inline-block;
    background-image: url(https://www.so-do.or.jp/wp/wp-content/uploads/2024/10/mail_outline.svg);
    height: 24px;
    width: 24px;
    background-size: contain;
    margin-left: 10px;
}

.menu-item-38 a:hover, .menu-item-38 a:visited{
	color: white;
}

.section__title {
    color: #86795E;
    margin: 2rem auto 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: fit-content;
    position: relative;
}

.section__title h3 {
    font-size: var(--font-size-headline);
    font-weight: 400;
    margin: 0;
}
.section__title h3 span {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-weight: 600;
}
.section__title::after {
    content: "";
    display: block;
    background-image: url(../img/line.svg);
    background-repeat: no-repeat;
    height: 28px;
    width: clamp(230px, 100%, 380px);
}

.page-wrapper {
	box-sizing: border-box;
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
}

.site-footer {
	background: var(--bg-blue);
    color: white;
    text-align: center;
	margin-bottom: -24px;
}
.site-footer p {
	margin: 0;
	padding: 40px;
}

/*  about  */
.about {
	margin-bottom: 160px;
}
.about .section__title {
    color: white;
}

.about .section__title::after {
    background-image: url(../img/line-w.svg);
}
.about-text {
    color: white;
    font-size: 1.25rem;
    margin: auto;
    width: fit-content;
}

.about-text p.note {
    color: var(--font-color-dark);
    font-size: var(--font-size-small);
}

/* 活動内容 */

.activity-content {
    margin: 0 auto 100px;
    width: 100%;
    max-width: 1000px;
}

.activity-content__item {
    position: relative;
    display: flex;
    padding-bottom: 64px;
}

.activity-content__img {
    position: absolute;
    width: 50%;
    max-width: 250px;
    z-index: 0;
}

.activity-content__img img {
    object-fit: contain;
    width: 100%;
    height: auto;
}

.item1 .activity-content__img {
    bottom: 0;
    left: -16px;
}

.item2 .activity-content__img {
    bottom: 0;
    right: -16px;
    opacity: 0.6;
}

.activity-content__description {
    display: flex;
    position: relative;
}

.activity-content__title {
    color: white;
    background-color: var(--green);
    border-radius: 10px;
    font-size: var(--font-size-large);
    padding: 0.75em;
    margin: 0 2em 0 0;
    height: fit-content;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;

}

.activity-content__text {
    border-radius: 10px;
    font-size: var(--font-size-medium);
    line-height: 1.75;
    width: 73%;
    max-width: 752px;
    margin-top: 3rem;
    background: #ffffff6b;
    padding: 1em;
}

.activity-content__text span {
    color: var(--orange);
    text-decoration: underline;
}

.item1 .activity-content__text {
    margin-left: auto;
}

.item2 .activity-content__text {
    margin-right: auto;
}


.item2 .activity-content__title {
    margin: 0 0 0 1.25em;
}

.diagram {
    width: 100%;
    margin-top: 160px;
}

.diagram img {
    object-fit: contain;
    width: 100%;
}

/*  会員　*/
.member-text {
    font-size: 1.25rem;
    margin: auto;
    width: 100%;
	max-width: 980px;
}

a.btn-contact {
	background: var(--orange);
    color: white;
    border-radius: 8px;
	font-size: var(--font-size-large);
	display: flex ;
    align-items: center;
    padding: 0.5em 1em;
	transition: opacity 0.6s ease-out;
	width: fit-content;
	margin: 40px auto;
	text-decoration: none;
}
a.btn-contact:hover {
	opacity: 0.6;
	color: white;
}
a.btn-contact:visited {
	color: white
}
a.btn-contact::after {
	content: "";
    display: inline-block;
    background-image: url(https://www.so-do.or.jp/wp/wp-content/uploads/2024/10/mail_outline.svg);
    height: 36px;
    width: 36px;
    background-size: contain;
    margin-left: 10px;
}
@media screen and (min-width:600px) {
	#site-navigation.main-navigation {
		width: fit-content;
		margin: 0;
        position: relative;
        padding: 10px;
	}
}

@media screen and (min-width:768px) {

    :root {
        --font-size-default: 1rem;
		--font-size-h1: 5.375rem; /* 86px  */
        --font-size-headline: 3rem; /* 48px */
        --font-size-large: 2.25rem; /* 36px */
        --font-size-medium: 1.5rem; /* 24px */
        --font-size-small: 0.875rem;
    }

    .container {
        padding: 0 32px;
    }

    .sp {
        display: none;
    }
    
    .bg-gradient {
        padding-top: 100px;
        height: 100vh;
    }

    .section__title::after{
        height: 32px;
        width: 380px;
    }

    .activity-content__item {
       padding-bottom: 200px;
    }

    .activity-content__item.item2 {
        margin-bottom: 100px;
    }

    .activity-content__img {
        max-width: 400px;
    }

    .item1 .activity-content__img {
        left: -10%;
    }

    .item2 .activity-content__img {
        top:100px;
        left: 66%;
        height: auto;
    }

    .item2 .activity-content__title {
        margin: 0 0 0 2em;
    }
    
}



@media screen and (min-width:980px) {
    :root {
        --font-size-default: 1.125rem;
        --font-size-headline: 3rem;
    }
    
    .item1 .activity-content__img {
        left: -15%;
        top: 300px;
    }

    .item2 .activity-content__img {
		top: 160px;
        left: 58%;
        height: auto;
        max-width: 450px;
    }

}

@media screen and (min-width:1024px) {
	.hero { 
		aspect-ratio: 150 / 47;
		height: auto;
	}
	.hero .title {
		gap: 24px;
	}
	.item1 .activity-content__img {
        left: -16%;
    }

    .item2 .activity-content__img {
		left: 68%;
    }
}

@media screen and (min-width:1440px) {
	.water img {
		height: auto;
		width: 100%;
	}
    .activity-content__img {
        max-width: 480px;
    }

    .item1 .activity-content__img {
        left: -22%;
        top: 250px;
    }

    .item2 .activity-content__img {
        left: 75%;
        height: auto;
    }
}