:root {
    --main: #0DA37E;
    --sub: #40AF94;
    --border-gray: #D0D0D0;
    --grad1: linear-gradient(90deg, rgba(63, 148, 132, 1) 0%, rgba(112, 211, 157, 1) 100%);
    --grad2: linear-gradient(90deg, rgba(212, 222, 188, 1) 0%, rgba(112, 211, 157, 1) 100%);
}

.font-en {
    font-family: "Times New Roman", Times, serif;
    color: var(--sub);
}

body {
    background: #F2F3EE;
    font-family: "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝", "MS PMincho", serif;
}

.font-desc {
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.6em;
    letter-spacing: 0.02em;
}

@media screen and (min-width:1081px) {
    .flex-box {
        display: flex;
        justify-content: flex-end;
    }
}

main {
    margin-bottom: 120px;

}

main.top {
    overflow-x: hidden;
}

main.page section {
    padding: 90px 0;
}

.more-btn {
    padding-top: 10px;
    display: flex;
    justify-content: center;
}

.more-btn.more-btn--content {
    padding-top: 48px;
}

.more-btn a {
    padding: 6px 20px;
    display: block;
    background: #3F9484;
    background: var(--grad1);
    color: white;
    font-size: 15px;
    transition: all 0.3s;
}

.more-btn a:hover {
    opacity: 0.6;
}

.more-btn.more-btn--content a {
    padding: 14px 32px;
    font-size: 16px
}

.main-area {
    display: block;
    width: calc(100% - 250px);
}

header {
    width: 250px;
    height: 100%;
    border-top: 2px solid #3F9685;
    z-index: 10;
    position: fixed;
    left: 0;
    top: 0;
}

h2.wp-block-heading.meibo {
    background: #f3f6ea;
    padding: 30px;
    text-align: center;
}

h1 {
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FBFBFB;
}


h1 img {
    mix-blend-mode: multiply;
    width: 190px;
}

h3 {
    font-size: 28px;
}


#opening {
    position: fixed;
    z-index: 9999;
    background: white;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 1s ease, visibility 1s ease;
}

.opening-logo img {
    width: 250px;
    animation: logoZoom 2s ease forwards;
}

@keyframes logoZoom {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }

    100% {
        opacity: 0;
        transform: scale(1.3);
    }
}

#opening.hide {
    opacity: 0;
    visibility: hidden;
}



nav.pc-nav {
    color: white;
    padding-top: 30px;
    background-size: cover;
    background-position: center;
    height: calc(100vh - 152px);
    background: url(../img/bg1.jpg);
    z-index: 2;
}

nav.pc-nav ul li {
    text-align: center;
}


nav.pc-nav ul li a {
    font-size: 14px;
    text-align: center;
    color: white;
    display: block;
    padding: 14px 0;
    transition: 0.3s;
}


.pc-nav__btn a span {
    color: white;
}

.pc-nav__btn a span:first-of-type {
    font-size: 12px;
    display: block;
}

.pc-nav__btn a {
    text-align: center;
    display: block;
    background: #51AE77;
    border: 1px solid white;
    padding: 14px;
    font-size: 18px;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: all 0.3s;
}

.pc-nav__btn a:hover {
    transform: translateY(-2px);
    box-shadow: 1px 5px 10px #00000026;
}

nav.pc-nav ul li a:hover {
    background: rgb(130 212 167 / 51%);
}

.pc-nav__btn {
    width: 90%;
    margin: auto;
    margin-top: 20px;
}

ul.pc-nav-child {
    position: fixed;
    top: 0;
    background: #0DA37E;
    width: 250px;
    z-index: 2;
    height: 100vh;
    padding-top: 180px;
    transition: all 0.4s;
    z-index: -1;
}

ul.pc-nav-child.active {
    transform: translateX(250px);
}

ul.pc-nav-child li a {
    font-size: 14px;
    text-align: center;
    color: white;
    display: block;
    padding: 14px 0;
}

ul.pc-nav-child li:nth-last-child(2) a {
    border-bottom: 1px solid #ffffff7d;
}

ul.pc-nav-child li a {
    border-top: 1px solid #ffffff7d;
}

.close {
    position: absolute;
    top: 20px;
    right: 10px;
    cursor: pointer;
    height: 30px;
}

.close span:last-of-type {
    transform: rotate(-45deg);
    position: relative;
    top: 13px;
}

.close span:first-of-type {
    transform: rotate(45deg);
    position: relative;
    top: 15px;
}

.close span {
    width: 29px;
    height: 2px;
    background: #88d8c9;
    display: block;
}

@media screen and (min-width:1280px) {
    h1 {
        height: 150px;
    }

    h1 img {
        width: 220px;
    }

    header {
        width: 300px;
    }

    .main-area {
        width: calc(100% - 300px);
    }

    ul.pc-nav-child {
        width: 300px;
    }

    ul.pc-nav-child.active {
        transform: translateX(300px);
    }
}


/*-------------------------mainvisual-----------------------------*/
.main-visual__slider img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.main-visual__slider .slick-slide>div {
    height: 100%;
}

.main-visual__slider {
    width: 100%;
    overflow: hidden;
    height: 700px;
}

.main-visual {
    position: relative;
}

h2.catch {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    font-size: 38px;
    color: white;
    letter-spacing: 0.1em;
    text-shadow: 0 0 15px black;
    z-index: 5;
}

.main-visual:before {
    width: 100%;
    height: 100%;
    content: "";
    position: absolute;
    background: #2e1919;
    background: #3F9484;
    background: linear-gradient(90deg, rgba(63, 148, 132, 1) 0%, rgba(112, 211, 157, 1) 100%);
    mix-blend-mode: multiply;
    opacity: 0.4;
    z-index: 5;
}


.main-visual__slider .slick-slide {
    height: 700px;
    /* スライド自身に高さが必要 */
}

.main-visual__slider .slick-slide>div {
    height: 100%;
}





/*-------------TOP----------------*/

section.news-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 60px 70px;
    max-width: 1280px;
    margin: auto;
}



.news-heading {
    width: 250px;
    border: 1px solid var(--main);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px;
    gap: 10px;
}

.news-list {
    width: calc(100% - 290px);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.news-article {
    display: flex;
    gap: 20px;
}

.news-article a h4 {
    transition: all 0.3s;
    width: calc(100% - 30px);
}

.news-article a:hover h4 {
    color: var(--main);
}

p.meta__date {
    font-size: 14px;
    width: 105px;
}

.meta__category {
    display: flex;
    gap: 6px;
}

.meta__category p {
    background: var(--main);
    color: white;
    font-size: 12px;
    padding: 5px 8px 4px 8px;
}

.meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-article {
    display: flex;
    gap: 20px;
    align-items: center;
    border-bottom: 1px solid var(--border-gray);
    padding-bottom: 14px;
    padding-left: 8px;
    position: relative;
}

.news-article {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.more-icon {
    position: absolute;
    right: 8px;
    top: calc(50% - 3px);
    transition: all 0.3s;
}

.news-article a:hover .more-icon {
    right: 2px;
}

h4.article__title.article__title--newsTop {
    font-weight: normal;
    letter-spacing: 0.04em;
    font-size: 16px;
}

/*-------------同窓生コーナー-------------*/
section.alumniCorner {
    background: white;
    padding: 60px 70px;
}



.page-heading__inner h3,
.page-heading__inner p {
    display: inline-block;
}

.page-heading__inner h3 {
    margin-bottom: 10px;
}

.page-heading__inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding-bottom: 60px;
}

h4.alumni-article__title {
    font-weight: normal;
    letter-spacing: 0.04em;
}

.alumni-article {

    width: calc(50% - 12px);
}

.alumni-article a {
    display: flex;
    gap: 20px;
    align-items: center;
    transition: all 0.3s;
}

.alumni-article a:hover {
    transform: translateY(-5px);

}

.alumni-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: calc(70% - 12px);
}

p.alumni-article__date {
    font-size: 14px;
    color: #7C9D95;
}

.alumni-list {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    max-width: 1180px;
    margin: auto;
}

.alumni-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.alumni-image {
    aspect-ratio: 2 / 1.4;
    width: 30%;
}

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

.top-cover {
    position: relative;
    height: 250px;
}

.top-cover:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--grad1);
    opacity: 0.3;
}


section.bannerCorner {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    width: calc(100% - 60px);
    max-width: 1280px;
    margin: auto;
    padding: 80px 70px;
    position: relative;
}

section.bannerCorner.bannerCorner--first:before {
    content: "";
    position: absolute;
    background: #D4DEBC;
    background: linear-gradient(90deg, rgba(212, 222, 188, 1) 0%, rgba(112, 211, 157, 1) 100%);
    width: 100%;
    height: calc(100% - 120px);
    top: 150px;
    left: 170px;
    z-index: -1;
    opacity: 0.3;
}

section.bannerCorner.bannerCorner--first:after {
    content: "";
    position: absolute;
    background: url(../img/bg2.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: 100% 100%;
    width: 100%;
    height: calc(100% - 120px);
    top: 150px;
    left: 170px;
    z-index: -1;
}

.banner-item {
    width: calc(50% - 8px);
    transition: all 0.3s;
    aspect-ratio: 454 / 180;
}

.banner-item.banner-img img {
    width: 100%;
}

.banner-item.banner-img a:before {
    display: none;
}

.banner-item:hover {
    transform: translateY(-5px);
    box-shadow: 1px 5px 10px #00000026;
}

.banner-item a img.banner-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-item a {
    display: block;
    position: relative;
    height: 100%;

}

p.banner-title {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
    padding: 20px 24px;
    font-size: 22px;
    font-weight: bold;
    color: white;
}

.banner-icon {
    position: absolute;
    top: 16px;
    right: 20px;
}

.banner-item a:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: var(--grad1);
    opacity: 0.85;
}

.more-icon2 {
    width: 0;
    height: 0;
    border-style: solid;
    border-color: transparent transparent #ffffff transparent;
    border-width: 0px 0px 54px 64px;
    position: absolute;
    bottom: 12px;
    right: 12px;
}

.more-icon2 img {
    position: absolute;
    bottom: -41px;
    right: 10px;
}

.banner-title-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
    padding: 20px 24px;
    font-size: 22px;
    font-weight: bold;
    color: white;
}

.more-icon2.more-icon2--green {
    border-color: transparent transparent var(--main) transparent;
}

.bannerCorner.bannerCorner--second .banner-item a:before {
    display: none;
}

.banner-title-wrap p.font-en {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.bannerCorner.bannerCorner--second .banner-item a {
    background: white;
}

section.bannerCorner.bannerCorner--second {
    width: 100%;
}


footer {
    padding: 80px 70px;
    background: #E6E7E1;
    margin-top: 20px;
}

.footer-inner ul li {
    margin-bottom: 14px;
}

.footer-inner ul {
    width: calc(100% / 4 - 30px);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 1080px;
    margin: auto;
}

.footer-inner ul li.nav-bold {
    margin-bottom: 26px;
}

.footer-inner ul li.nav-bold a {
    font-size: 15px;
    font-weight: bold;
    color: var(--main);
}

.footer-inner ul li a {
    font-size: 14px;
    transition: all 0.3s;
}

.footer-inner ul li a:hover {
    color: var(--main);
}

.footer-inner ul li.nav-bold a:hover {
    opacity: 0.6;
}

.copyright p {
    color: white;
    font-size: 14px;
    text-align: center;
}

.copyright {
    background: var(--main);
    padding: 14px;
}



.heading {
    height: 240px;
    background: url("../img/slide2.jpg");
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.heading .inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 80px 0;
    background: #f2f3ee;
    border-top: 3px solid var(--main);
    position: relative;
    top: 16px;
}

.heading h2 {
    font-size: 28px;
}

.heading:before {
    width: 100%;
    height: 100%;
    content: "";
    position: absolute;
    background: #2e1919;
    background: #3F9484;
    background: linear-gradient(90deg, rgba(63, 148, 132, 1) 0%, rgba(112, 211, 157, 1) 100%);
    mix-blend-mode: multiply;
    opacity: 0.4;
}


main.page {
    padding: 60px 0px;
}

.inner-wrap {
    padding: 0 70px;
    max-width: 1280px;
    margin: auto;
}

section.news-archive {
    margin: auto;
    max-width: 860px;
}

.archive-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.archive-article a {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px;
    position: relative;
    background: white;
    transition: all 0.3s;
}

.archive-article a:hover {
    transform: translateY(-5px);
    box-shadow: 1px 5px 10px #00000026;
}

h4.article__title {
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 0.04em;
}

.article-content {
    color: #898989;
    font-size: 15px;
}

.pankuzu {
    font-size: 13px;
}

.pankuzu {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
    max-width: 1280px;
    padding-right: 100px;
    margin: auto;
}

.pankuzu span {
    display: flex;
    align-items: center;
    justify-content: center;
}

span.home img {
    width: 16px;
    height: auto;
}

h3.content-title {
    color: var(--main);
    position: relative;
    padding-bottom: 48px;
    font-size: 30px;
}

h3.content-title span {
    font-size: 20px;
    color: var(--main);
    font-weight: 400;
}

h3.content-title:before {
    content: "";
    width: 36px;
    height: 35px;
    background: url("../img/title-icon.png");
    background-size: contain;
    position: absolute;
    top: -34px;
    left: -27px;
}

.inner-wrap.inner-wrap--songs:last-of-type {
    margin-bottom: 0;
}

ul.cate-list li {
    width: calc(100% / 5 - 12px);
}

ul.cate-list.cate-list--song {
    max-width: 800px;
}

ul.cate-list {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    padding-bottom: 40px;
    flex-wrap: wrap;
    padding-left: 40px;
    padding-right: 40px;
    max-width: 1080px;
    margin: auto;
}

ul.cate-list.center {
    justify-content: center;
}

@media screen and (min-width:1081px) {

    ul.cate-list.cate-list--anniversary li,
    ul.cate-list.cate-list--fieldstudy li {
        width: calc(100% / 3 - 12px);
    }

    ul.cate-list.cate-list--song li {
        width: calc(100% / 3 - 12px);
    }
}

ul.cate-list li a {
    background: var(--grad1);
    display: block;
    text-align: center;
    padding: 10px 14px;
    color: white;
    font-size: 15px;
    transition: all 0.3s;
}

ul.cate-list li a:hover {
    opacity: 0.6
}

.about-body {
    display: flex;
    gap: 40px;
    align-items: center;
}

img.about-body__image {
    width: 40%;
}

.about-body__content {
    width: calc(60% - 40px);
}

.message-wrap {
    background: white;
}

.message-body.message-body--first {
    display: flex;
    align-items: center;
    gap: 40px;
}

.message-summary {
    width: calc(100% - 253px);
}

.message-summary__name p:last-of-type {
    font-size: 22px;
    margin: 12px 0 24px;
}

.message-summary__detail {
    display: flex;
    background: #F2F3EE;
    margin-bottom: 10px;
    align-items: center;
    padding: 12px 22px;
}

.message-summary__detail p:first-of-type {
    min-width: 86px;
    font-weight: bold;
}

.message-summary__detail p:last-of-type {
    border-left: 1px solid #E4E4E4;
    padding-left: 22px;
    line-height: 1.4em;
    font-size: 15px;
}



.message-content p.font-desc {
    font-size: 15px;
}

.message-content {
    margin-top: 40px;
}

p.content-title:before {
    content: "";
    width: 50px;
    height: 1px;
    background: var(--main);
    position: absolute;
    bottom: -14px;
}

p.content-title {
    font-size: 26px;
    font-weight: bold;
    color: var(--main);
    position: relative;
    margin-bottom: 42px;
}

.message-body.message-body--second {
    display: flex;
    gap: 40px;
}

.message-summary.message-summary--second {
    width: 100%;
    margin-top: 20px;
}

.message-content.message-content--second {
    margin-top: 0;
}

.pastPresidents-item img {
    margin-bottom: 10px;
    max-width: 90%;
}

.pastPresidents-item {
    width: calc(100% / 4 - 18px);
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 30px 12px;
}

.pastPresidents-list {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.pastPresidents-item p:nth-child(3) {
    font-weight: bold;
    font-size: 18px;
}

.pastPresidents-item p:first-of-type,
.pastPresidents-item p:last-of-type {
    font-size: 14px;
}

.graduates-body__first {
    display: flex;
    justify-content: space-between;
    background: white;
    padding: 28px 42px;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
}

.graduates-body__first p:last-of-type {
    font-size: 64px;
    font-weight: 400;
    color: var(--main);
}

.graduates-body__first p:last-of-type span {
    color: var(--main);
    font-size: 34px;
    padding-left: 6px;
}



.graduates-body__second {
    display: flex;
    gap: 14px;
    margin: 14px 0;
}

.graduates-item {
    background: white;
    width: calc(100% / 3 - 7px);
}

.graduates-title {
    background: var(--grad2);
    padding: 16px 16px 14px;
    min-height: 86px;
}

.graduates-title p:first-of-type {
    margin-bottom: 6px;
    font-size: 18px;
    font-weight: bold;
}

.graduates-title p:last-of-type {
    font-size: 12px;
    line-height: 1.2em;
}


.graduates-data p {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dotted #cecece;
    margin-bottom: 8px;
}

.graduates-data {
    padding: 14px 16px;
}

p.total-title {
    background: var(--main);
    color: white;
    font-size: 18px;
    text-align: center;
    padding: 8px;
}

.total-list {
    display: flex;
}

.total-item {
    width: calc(100% / 3);
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    background: white;
    border-right: 2px solid #EEEEEE;
}

.total-item:last-of-type {
    border: 0;
}

.graduates-body__third {
    margin-bottom: 32px;
}

.graduates-wrap {
    position: relative;
    overflow: hidden;
}

.graduates-wrap:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: -220px;
    background: url(../img/slide1.jpg);
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.graduates-wrap:after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: -220px;
    background: var(--grad1);
    opacity: 0.4;
    z-index: -1;
    mix-blend-mode: multiply;
}


.lb-details {
    margin-top: 10px;
}

.lb-data .lb-caption {
    font-size: 16px !important;
    font-weight: normal !important;
    color: white;
}

.timeLine-wrap {
    background: white;
}


.timeLine-body {
    display: flex;
    flex-wrap: wrap;
    width: calc(100% - 140px);
    position: relative;
}

.timeLine-body:before {
    content: "";
    width: 1px;
    top: 40px;
    height: 100%;
    position: absolute;
    background: var(--main);
    left: 50%;
}

.timeLine-flex {
    display: flex;
}

.timeLine-guide {
    width: 140px;
}

.timeLine-guide ul {
    position: sticky;
    top: 50px;
    left: 0;
}

.timeLine-guide ul li:before {
    content: "";
    width: 13px;
    height: 13px;
    position: absolute;
    background: var(--grad1);
    left: 0;
    top: 5px;
}

.timeLine-guide ul li {
    font-size: 20px;
    margin-bottom: 10px;
    position: relative;
    padding-left: 24px;
}

.timeLine-item {
    width: 50%;
}

p.era span:last-of-type {
    font-size: 18px;
    line-height: 1.4em;
}

p.era span {
    color: var(--main);
    line-height: 1em;
}

p.era {
    font-size: 32px;
    display: flex;
    gap: 20px;
    align-items: flex-end;
    border-bottom: 1px solid var(--main);
    padding: 10px 32px;
    position: relative;
}

.timeLine-content img {
    max-width: 100%;
}

.timeLine-content__inner img {
    width: 100%;
}

.timeLine-content {
    padding: 22px 48px 22px 32px;
}

.timeLine-item.timeLine-item--right .timeLine-content {
    padding-left: 42px;
}

.timeLine-item.timeLine-item--right p.era {
    padding-left: 42px;
}

.timeLine-content p.font-desc {
    font-size: 14px;
    color: #585858;
}

.timeLine-content p.title {
    padding-bottom: 18px;
}

.timeLine-content p.font-desc {
    padding-top: 12px;
}

p.era:before {
    content: "";
    width: 25px;
    height: 25px;
    background: var(--grad1);
    position: absolute;
    z-index: 2;
}

.timeLine-item.timeLine-item--left p.era:before {
    right: -13px;
    top: 40px;
}

.timeLine-item.timeLine-item--right p.era:before {
    left: -12px;
    top: 40px;
}

.timeLine-content__inner {
    padding: 20px 12px;
    background: #C8EAE2;
    margin-top: 24px;
}

.timeLine-item:first-of-type {
    margin-top: 0;
}

.tym50 {
    transform: translateY(-50px);
}

.tym100 {
    transform: translateY(-100px);
}

.tym150 {
    transform: translateY(-150px);
}

.tym200 {
    transform: translateY(-200px);
}

.typ50 {
    transform: translateY(50px);
}

.typ100 {
    transform: translateY(100px);
}

.typ150 {
    transform: translateY(150px);
}

.typ200 {
    transform: translateY(200px);
}

.typ250 {
    transform: translateY(250px);
}

.typ300 {
    transform: translateY(300px);
}

.typ350 {
    transform: translateY(350px);
}

.typ400 {
    transform: translateY(400px);
}

.typ450 {
    transform: translateY(450px);
}

.typ500 {
    transform: translateY(500px);
}

.typ550 {
    transform: translateY(550px);
}

.typ600 {
    transform: translateY(600px);
}

.typ700 {
    transform: translateY(700px);
}

.typ800 {
    transform: translateY(800px);
}


.timeLine-message {
    text-align: center;
    margin: 400px auto 0 auto;
    max-width: 1000px;
}

.timeLine-message p:last-of-type {
    font-size: 20px;
    line-height: 1.6em;
    margin-bottom: 46px;
}


.timeLine-message p {
    font-size: 26px;
    margin: 32px 0;
}

.timeLine-message img {
    max-width: 80%;
    margin-bottom: 30px;
}

.timeLine-message img:last-of-type {
    max-width: 60%;
}

.timeLine-message img {
    max-width: 80%;
    margin-bottom: 30px;
}


.nobel-body {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0 60px;
}

.nobel-body img {
    width: 55%;
}

.nobel-content {
    background: var(--grad2);
    width: 40%;
    padding: 52px 42px;
    position: relative;
    left: -40px;
    bottom: -40px;
    min-width: 320px;
}

.nobel-content:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: white;
    left: 0;
    top: 0;
    opacity: 0.3;
}

.nobel-content p {
    font-size: 24px;
    position: relative;
}

.nobel-content p:nth-child(2) {
    font-size: 18px;
    margin-top: 16px;
}

.nobel-content p.font-en {
    position: absolute;
    top: -90px;
    right: 20px;
    font-size: 54px;
    font-weight: 400;
    opacity: 0.2;
    text-align: right;
    line-height: 1em;
}

.olympian-content-wrap:before {
    content: "";
    position: absolute;
    background: var(--grad2);
    width: 100%;
    height: 75%;
    left: 0;
    bottom: 0;
    z-index: -1;
    opacity: 0.3;
}

.olympian-content-wrap {
    padding: 0 90px 100px 90px;
    position: relative;
}

.olympian-list {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: flex-end;
    max-width: 1140px;
    margin: auto;
}

.olympian-item {
    width: calc(50% - 20px);
}

.olympian-item img {
    max-width: 100%;
}

p.olympian-name {
    font-size: 20px;
    font-weight: 500;
    padding-top: 20px;
    padding-bottom: 8px;
}

.olympian-item p.font-desc {
    font-size: 14px;
}

.olympian-table {
    max-width: 1140px;
    margin: auto;
    margin-top: 60px;
}

.olympian-table div {
    background: #EBFDE9;
    display: flex;
    align-items: center;
}

.olympian-table div p {
    width: calc(100% / 4);
    padding: 10px 40px;
}

.olympian-table div:nth-child(even) {
    background: white;
}



main.page section.interHigh {
    padding-top: 0;
}

.interHigh-content-wrap:before {
    content: "";
    position: absolute;
    background: var(--grad2);
    width: 100%;
    height: 95%;
    left: 0;
    bottom: 0;
    z-index: -1;
    opacity: 0.3;
}

.interHigh-content-wrap {
    padding: 0 90px 100px 90px;
    position: relative;
}

.interHigh-list {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: flex-end;
    max-width: 1140px;
    margin: auto;
}

.interHigh-item {
    width: calc(50% - 20px);
}

.interHigh-item img {
    max-width: 100%;
}

p.interHigh-name {
    font-size: 20px;
    font-weight: 500;
    padding-top: 20px;
    padding-bottom: 8px;
}

.interHigh-item p.font-desc {
    font-size: 14px;
}

.interHigh-table {
    max-width: 1140px;
    margin: auto;
    margin-top: 60px;
}

.interHigh-table div {
    background: #EBFDE9;
    display: flex;
    align-items: center;
}

.interHigh-table div p {
    padding: 10px 30px;
}

.interHigh-table div:nth-child(even) {
    background: #EBFDE9;
}

.interHigh-table div:nth-child(odd) {
    background: white;
}

p.interHigh-name span {
    font-size: 16px;
    margin-left: 10px;
    font-weight: 400;
}

.interHigh-table h4 {
    font-size: 28px;
    text-align: center;
    letter-spacing: 0.04em;
    color: var(--main);
    margin-bottom: 24px;
}

p.interHigh-table_wide {
    width: 35%;
}

p.interHigh-table_short {
    width: 15%;
}










main.page section.nishiyamadai {
    padding-top: 0;
}

.nishiyamadai-content-wrap {
    padding: 0 90px 100px 90px;
    position: relative;
}

.nishiyamadai-list {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: flex-end;
    max-width: 1140px;
    margin: auto;
}

.nishiyamadai-item {
    width: calc(50% - 20px);
}

.nishiyamadai-item img {
    max-width: 100%;
}

p.nishiyamadai-name {
    font-size: 20px;
    font-weight: 500;
    padding-top: 20px;
    padding-bottom: 8px;
}

.nishiyamadai-item p.font-desc {
    font-size: 14px;
}

.history-body {
    background: white;
    padding: 60px;
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
    align-items: flex-end;
    position: relative;
}

.history-item p:first-of-type {
    color: var(--sub);
    width: 60px;
    text-align: right;
}

.history-item {
    display: flex;
    padding: 10px;
    background: #E7F6F3;
    width: calc(100% - 100px);
    font-size: 14px;
    gap: 30px;
    position: relative;
}

.history-item:nth-child(even) {
    background: #fafafa;
}

.history-item:before {
    content: "";
    position: absolute;
    width: 11px;
    height: 11px;
    background: var(--main);
    left: -26px;
    border-radius: 10px;
    top: calc(50% - 6px);
}

.history-item:after {
    width: 1px;
    height: 100%;
    top: 0;
    left: -21px;
    background: var(--main);
    content: "";
    position: absolute;
}

.history-eraName {
    position: absolute;
    left: -110px;
    top: 8px;
    font-size: 26px;
    font-weight: 500;
    color: var(--main);
}

.history-item p:last-of-type {
    line-height: 1.2em;
}

.origin-body {
    display: flex;
    gap: 40px;
    align-items: center;
}

.origin-body.origin-body--first p:last-of-type {
    text-align: right;
    margin-top: 20px;
}

.origin-body.origin-body--second {
    margin-top: 60px;
    align-items: center;
}

p.origin-desc__title {
    font-size: 20px;
    font-weight: bold;
    border-bottom: 1px solid gray;
    padding-bottom: 16px;
    margin-bottom: 28px;
}

.origin-desc {
    width: calc(100% - 320px);
}

.origin-body img {
    width: 280px;
}

.origin-bg {
    height: 250px;
    background: url("../img/about/origin_bg2.jpg");
    background-position: center;
    background-size: cover;
    position: relative;
}

.origin-bg:after {
    content: "";
    position: absolute;
    background: var(--grad1);
    width: 100%;
    height: 100%;
    opacity: 0.2;
}

.backnumber-list {
    display: flex;
    flex-wrap: wrap;
    gap: 37px;
}

.backnumber-article img {
    width: 100%;
}

.backnumber-article {
    width: calc(100% / 4 - 28px);
}

h4.backnumber__title {
    font-size: 18px;
}

p.backnumber-date.font-desc {
    font-size: 14px;
    padding: 8px 0 4px 0;
}


.history-text.font-en {
    position: absolute;
    top: -110px;
    font-size: 84px;
    right: 0;
    letter-spacing: 0.02em;
}

.history-text.font-en {
    position: absolute;
    top: -130px;
    font-size: 104px;
    right: 0;
    letter-spacing: 0.02em;
    background: linear-gradient(90deg, #D4DEBC, #70D39D);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.4;
}

h3.content-title.content-title--songs {
    border-bottom: 1px solid;
    padding-bottom: 18px;
    margin-bottom: 20px;
}

.inner-wrap.inner-wrap--songs {
    max-width: 860px;
    margin-bottom: 120px;
}

.audio-player img {
    width: 100%;
}

audio {
    width: 100%;
    height: 46px;
}

.audio-player {
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    overflow: hidden;

}

.seekbar {
    padding: 16px 20px;
    background: #444444;
    border-bottom-right-radius: 10px;
    border-bottom-left-radius: 10px;
}


.song-switch {
    display: flex;
    gap: 0;
    margin-top: 12px;
    justify-content: center;
}

.song-switch .tab.active {
    background: var(--main);
}

.song-switch .tab {
    padding: 14px 0;
    background-color: #7bc2b0;
    cursor: pointer;
    color: white;
    width: 260px;
    text-align: center;
}

.songs-desc.font-desc {
    padding: 20px 30px;
    font-size: 14px;
    background: var(--grad2);
    margin-top: 20px;
    text-align: center;
}


/*backnumber*/
.backnumber-title {
    max-width: 1280px;
    margin: auto;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--main);
    padding-bottom: 12px;
}

.backnumber-title h3 {
    color: var(--main);
}

p.backnumber-title__date {
    margin-bottom: 10px;
}




/* 全体を横並び */
.pagination-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    margin-top: 40px;
    flex-wrap: wrap;
    /* モバイル対応 */
}

/* 1 / 3 の表示 */
.pagination-info {
    color: #aaa;
    font-size: 20px;
    font-weight: 500;
    margin-right: 10px;
    font-weight: normal;
}

/* ページネーションボタン */
.pagination-wrap {
    display: flex;
    gap: 8px;
}

.pagination-wrap .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 18px;
    border-radius: 4px;
    text-decoration: none;
    transition: 0.2s;
}

.pagination-wrap .page-numbers.current {
    font-weight: bold;
    color: #888;
    pointer-events: none;
}

.pagination-wrap .page-numbers.prev,
.pagination-wrap .page-numbers.next {
    background-color: #00A38C;
    color: white;
    font-weight: bold;
    border-radius: 2px;
}

.pagination-wrap .page-numbers.prev:hover,
.pagination-wrap .page-numbers.next:hover {
    opacity: 0.8;
}

.arrow {
    font-size: 20px;
    line-height: 1;
}


.pagination-wrap a {
    background: var(--main);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-wrap a span {
    color: white;
}


.inner-wrap.inner-wrap--single {
    max-width: 980px;
}

/**/
.meta__category a,
.meta__category p {
    background: var(--main);
    color: white;
    font-size: 12px;
    padding: 4px 6px 2px 6px;
    text-align: center;
    min-width: 60px;

}


.dli-arrow-left {
    display: inline-block;
    vertical-align: middle;
    color: #333;
    line-height: 1;
    position: relative;
    width: 1em;
    height: 0.1em;
    background: currentColor;
}

.dli-arrow-left::before {
    content: '';
    width: 0.65em;
    height: 0.65em;
    border: 0.1em solid currentColor;
    border-right: 0;
    border-bottom: 0;
    transform: rotate(-45deg);
    transform-origin: top left;
    position: absolute;
    top: 50%;
    left: -0.05em;
    box-sizing: border-box;
}

.archive-back a {
    display: flex;
    gap: 10px;
    color: var(--main);
    font-size: 16px;
}

.archive-back a img {
    position: relative;
    top: -2px;
}

.archive-nav {
    display: flex;
    justify-content: space-between;
    margin: auto;
    margin-top: 40px;
    max-width: 980px;
    align-items: center;
}

.archive-nav .pagination-container {
    margin-top: 0;
}


.filter-form {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-form select.filter-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: #3EB49C;
    color: #fff;
    padding: 12px 40px 12px 16px;
    width: 200px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    background-image: url("data:image/svg+xml;utf8,<svg fill='white' height='16' viewBox='0 0 24 24' width='16' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 16px;
    cursor: pointer;
    font-weight: normal;
}

.filter-form select.filter-select:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(62, 180, 156, 0.4);
}


option {
    padding: 0;
    background: #ebfde9;
}


main.page section.news-archive {
    padding: 0 20px;
    padding-top: 40px;
}



.meta__category.meta__category--top {
    display: flex;
    /*     flex-direction: column; */
    gap: 4px;
}

.flipbook-bookLayer {
    background: #a8b9b5;
}



section.book {
    padding: 80px 0 0;
    background: #F2F3EE;
}

.book-inner {
    margin-top: 20px;
}


main.page section.single-content {
    padding: 20px 70px;
}

.inner-wrap.inner-wrap--single {
    background: white;
    padding: 60px;
    font-size: 15px;
}

.single-title h3 {
    color: var(--main);
    padding-bottom: 40px;
    padding-top: 20px;
    line-height: 1.4em;
}


.wp-block-media-text.is-stacked-on-mobile {
    background: #eaf1da;
    padding: 20px;
    font-size: 14px;
    margin-bottom: 28px;
}

.flex-column-mini {
    background: #eaf1da;
    width: auto;
    display: block;
    flex-direction: column;
    justify-content: center;
    padding: 12px;
    text-align: center;
    align-items: flex-start;
    width: 280px;
    margin-bottom: 28px;
}

.main-content .flex-column-mini p {
    width: 100%;
    font-size: 14px;
    padding-bottom: 0;
}

.main-content ul {
    padding-bottom: 28px;
}

.main-content h2,
.main-content h3,
.main-content h4 {
    margin-bottom: 1em;
    line-height: 1.4em;
}

.flex-column-mini figure,
.flex-column-mini figure img {
    width: 100%;
}

.main-content a {
    text-decoration: underline;
    color: var(--main);
}

.archive-thumbnail {
    width: 25%;
    height: auto;
    /* 明示しない場合は画像のアスペクト比に従う */
}

.archive-thumbnail img {
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 1.4;
    /* 5:5 は 1:1 に簡略可 */
    object-fit: cover;
    display: block;
}

.archive-article.archive-article--alumni a {
    display: flex;
    flex-direction: row;
    gap: 20px;
    transition: all 0.3s;
}

.archive-article.archive-article--alumni a:hover {
    transform: translateY(-5px);
    box-shadow: 1px 5px 10px #00000026;
}

.archive-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: calc(75% - 20px);
}

ul.wp-block-list {
    list-style: inside;
}


.wp-block-image :where(figcaption) {
    text-align: center;
}


.codedropz-btn-wrap {
    margin-top: 20px;
}

.codedropz-upload-handler {
    border: 0 !important;
}

.codedropz-upload-inner h3 {
    font-size: 26px;
    padding-bottom: 10px;
}

.codedropz-btn-wrap a {
    font-size: 20px;
    background: rgba(63, 148, 132, 1);
    display: inline-block;
    padding: 16px 40px;
    border-radius: 4px;
    color: white;
}

.codedropz-upload-container {
    padding: 55px 20px !important;
    background: #c0e3db;
    border: 0;
    border-radius: 20px;
}

span.dnd-upload-counter {
    font-size: 20px;
    padding: 10px;
}

.project {
    max-width: 800px;
    margin: auto;
}

.form-container.form-container--project {
    margin-top: 50px;
}

.project-message h3 {
    text-align: center;
    color: var(--main);
    margin-bottom: 20px;
    font-size: 32px;
    letter-spacing: 0.04em;
    line-height: 1.2em;
}

.project-message {
    margin-bottom: 30px;
}

.file-message.font-desc {
    padding: 10px;
}

.file-message.font-desc p {
    font-size: 14px;
    line-height: 1.2em;
    color: #3e3e3e;
}

.project-message p {
    line-height: 1.4em;
}

main.page section.project-wrap {
    padding-top: 40px;
}

/*--------------------------------------------*/
/*お問合せ*/
/*--------------------------------------------*/
main.page section.contact {
    padding-top: 40px;
}

.contact__intro {
    margin: auto;
    font-weight: 500;
    text-align: center;
}

section.contact .contact__privacy,
section.project-wrap .contact__privacy {
    max-width: 800px;
    margin: auto;
    height: 200px;
    overflow-y: scroll;
    border: 1px solid var(--main);
    padding: 50px 40px;
    background: white;
}

section.project-wrap .contact__privacy {
    margin-bottom: 40px;
}

section.contact .contact__privacy h2,
section.project-wrap .contact__privacy h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 22px;
    color: var(--main);
}

section.contact .contact__privacy p:last-of-type,
section.project-wrap .contact__privacy p:last-of-type {
    text-align: center;
    margin-top: 20px;
    font-weight: 500;
}

section.contact .contact__privacy p span {
    font-weight: bold;
    margin-bottom: 10px;
    display: inline-block;
}

.form-container.form-container--thanks p {
    margin-bottom: 50px;
    padding: 0px;
}

.form-container.form-container--thanks h2 {
    margin-bottom: 20px;
    text-align: center;
    color: var(--main);
}

@media screen and (max-width:520px) {

    section.contact .contact__privacy,
    section.project-wrap .contact__privacy {
        padding: 30px 20px;
        height: 150px;
    }

    section.contact .contact__privacy h2,
    section.project-wrap .contact__privacy h2 {
        font-size: 18px;
    }

    .form-step ul li {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        padding: 10px 10px;
    }

    .form-container.form-container--thanks h2 {
        font-size: 20px;
    }
}

/*--------------------------------------------*/
/*フォーム*/
/*--------------------------------------------*/
dd.form__input.form-input.form-input--pt4 input {
    max-width: 70px;
}

dd.form__input.form-input.form-input--pt4 {
    display: flex;
    gap: 30px;
}

dd.form__input.form-input.form-input--pt4 p {
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-step ul {
    display: flex;
    justify-content: center;
    padding: 50px 0;
    gap: 10px;
}

.form-step ul li {
    color: white;
    padding: 12px 20px;
    width: 100%;
    text-align: center;
    max-width: 220px;
    background: #d4debc;
}

.form-step ul li.active {
    background: var(--main);
}

input[type=text],
input[type=email],
dd.form__input.form-input.form-input--tel input,
dd.form__input.form-input.form-input--pt3 input {
    border: 1px solid;
    border-radius: 5px;
    font-size: 16px;
    line-height: 2em;
    background: white;
    border-color: #d9d9d9;
    width: 100%;
    padding: 5px;
    font-weight: normal;
}

textarea {
    border: 1px solid;
    border-radius: 5px;
    font-size: 16px;
    line-height: 1.6em;
    background: white;
    border-color: #d9d9d9;
    width: 100%;
    padding: 5px;
    height: 200px;
}

input[type=submit] {
    padding: 15px;
    background: #C20000;
    min-width: 250px;
    color: white;
}

.form__submit {
    margin-top: 50px;
    text-align: center;
}

label {
    line-height: 0;
}

dt,
dd {
    font-weight: 500;
}

.form {
    margin: auto;
    max-width: 800px;
}

dl.form__item {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #dadada;
    padding: 28px 10px;
    margin: 0;
}

dl.form__item:first-of-type {
    border-top: 1px solid #dadada;
}

dl.form__item dt {
    width: 230px;
}

dl.form__item dd {
    width: calc(100% - 230px);
    margin: 0;
    font-weight: normal;
}

dt.form__label span {
    background: var(--main);
    color: white;
    font-size: 12px;
    padding: 2px 5px;
    margin-left: 10px;
    font-weight: normal;
}

.form-radio label {
    display: inline-block;
}

.form-radio label:not(:first-of-type) {
    margin-left: 15px;
}

.form-radio input+span {
    position: relative;
    display: block;
    font-size: 0.9375rem;
    line-height: 1;
    cursor: pointer;
    padding: 0px 0px 0px 1.5em;
}

.form-radio input+span::before {
    content: "";
    width: 0.9375rem;
    height: 0.9375rem;
    display: block;
    position: absolute;
    top: 50%;
    left: 0px;
    transform: translateY(-50%);
    background: rgb(255, 255, 255);
    border-width: 1px;
    border-style: solid;
    border-color: rgb(204, 204, 204);
    -o-border-image: initial;
    border-image: initial;
    border-radius: 50%;
}

.form-radio input+span::after {
    content: "";
    width: 0.4375rem;
    height: 0.4375rem;
    position: absolute;
    top: 50%;
    left: 0.25rem;
    transform: translateY(-50%);
    opacity: 0;
    padding: 0.125rem;
    border-width: 1px;
    border-style: solid;
    border-color: transparent;
    -o-border-image: initial;
    border-image: initial;
    border-radius: 50%;
    background: rgb(0, 0, 0);
    transition: all 0.3s ease 0s;
}

.form-radio input:checked+span:after {
    opacity: 1;
}

dd.form__input.form-input.form-input--pt2 {
    display: flex;
    gap: 10px;
    max-width: 340px;
    justify-content: flex-start;
    font-weight: normal;
}

dd.form__input.form-input.form-input--pt3 {
    max-width: 200px;
}

.form-container {
    max-width: 800px;
    margin: auto;
}



.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.payment-required .wpcf7-response-output {
    max-width: 800px;
    margin: auto;
    margin-top: 30px;
    border-color: var(--sub) !important;
}


.wpcf7-not-valid-tip {
    color: #dc3232;
    font-size: 1em;
    font-weight: normal;
    display: block;
    margin-top: 6px;
}

section.contact a.retry {
    text-decoration: underline;
    color: var(--main);
}

.contact-thanks {
    background: white;
    padding: 40px;
}

.contact-thanks h4 {
    font-size: 24px;
    color: var(--main);
    padding-bottom: 20px;
}

section.contact.contact--thanks {
    padding-top: 0;
}

section.contact.contact--thanks .inner-wrap {
    max-width: 980px;
}

/*  フォーム用ボタン　*/
.more-btn.more-btn--content a {
    padding: 14px 32px;
    font-size: 16px
}


.more-btn button {
    padding: 6px 20px;
    display: block;
    background: #3F9484;
    background: var(--grad1);
    color: white;
    font-size: 15px;
    transition: all 0.3s;
    border: 0;
    padding: 14px 32px;
    font-size: 16px
}

.more-btn button:hover {
    opacity: 0.8;
}

.more-btn.more-btn--confirm button {
    margin: 0;
}

.more-btn.more-btn--confirm {
    display: flex;
    justify-content: center;
    gap: 10px;
}

button.back-btn {
    background: #9c9c9c;
    max-width: 150px;
}


@media screen and (max-width:520px) {
    dl.form__item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 18px 10px;
    }

    dl.form__item dt {
        width: 100%;
    }

    dl.form__item dd {
        width: 100%;
        margin: 0;
    }

    dd.form__input.form-input.form-input--pt3 {
        max-width: none;
    }
}


.main-content p {
    padding-bottom: 28px;
}


/*----------------- PC 共通 ---------------------*/
.menu-toggle {
    position: absolute;
    top: 30px;
    right: 20px;
    width: 40px;
    height: 42px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--main);
    /* または任意の色 */
    margin: 9px 0;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* 開いたとき（×に変形） */
.menu-toggle.open span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}


.sp-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 60%;
    height: 100%;
    background: #fff;
    z-index: 1000;
    transition: right 0.6s ease;
    overflow-y: auto;
    padding: 100px 60px 0px;
}

.sp-nav.open {
    right: 0;
}

.sp-nav-child {
    display: none;
    padding-left: 16px;
    padding-top: 10px;
}

.has-child--sp.open .sp-nav-child {
    display: block;
}

/* ▼矢印アイコン */
.has-child--sp {
    position: relative;
}

.submenu-toggle {
    position: absolute;
    right: 10px;
    top: 23px;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.submenu-toggle::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 3px solid #ffffff;
    border-bottom: 3px solid #ffffff;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

.has-child--sp.open .submenu-toggle::before {
    transform: rotate(-135deg);
}

@media screen and (min-width: 1081px) {
    .sp-block {
        display: none;
    }
}




.donation-total p:first-of-type span {
    font-size: 16px;
}

.donation-total p:first-of-type {
    font-size: 24px;
}

.donation-total p:nth-child(2) span {
    color: var(--sub);
    font-size: 37px;
    font-weight: bold;
    margin-left: 10px;
}

.donation-total p:nth-child(2) {
    font-size: 68px;
}

.donation-total {
    background: white;
    text-align: center;
    padding: 30px;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}


.donation-total p:last-of-type a {
    text-decoration: underline;
    color: var(--main);
}

.making p {
    font-size: 20px;
    padding: 60px 0px 20px;
}

.making iframe {
    width: 100%;
    height: 34vw;
}


.donation-info ul li a {
    text-decoration: underline;
    color: var(--main);
}

.donation-info ul li span {
    margin-right: 10px;
    display: block;
}

.donation-info ul li {
    padding: 10px 0;
    font-size: 16px;
    display: flex;
    flex-direction: column;
}

p.donation-info__title {
    color: var(--main);
    font-size: 18px;
    border-bottom: 1px solid;
    padding-bottom: 6px;
}

.donation-info ul li p:last-of-type {
    padding: 16px;
    background: #f7fbee;
}

p.donation-info__title {
    color: var(--main);
    font-size: 18px;
    border-bottom: 1px solid;
    padding-bottom: 6px;
}

.donation-info ul {
    background: white;
    padding: 30px;
    margin-top: 20px;
}

ul.profile-list li {
    display: flex;
    font-size: 15px;
    line-height: 1.4em;
}

ul.profile-list li span {
    display: block;
}

main.page section.privacypolicy {
    padding: 40px 40px;
}

.inner-wrap.inner-wrap--privacy,
.inner-wrap.inner-wrap--rule {
    max-width: 900px;
    background: white;
    padding: 60px 60px;
}

.inner-wrap.inner-wrap--privacy h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 40px;
    color: var(--main);
}

.inner-wrap.inner-wrap--rule h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 20px;
    /* border-bottom: 1px solid #eeeeee; */
    padding-bottom: 30px;
    color: var(--main);
}



.rule p.number {
    margin-top: 5px;
}

.inner-wrap.inner-wrap--privacy h4 {
    text-align: right;
}

.inner-wrap.inner-wrap--privacy p.intro {
    padding: 20px;
    background: #f3f3f3;
    margin: 20px 0;
    font-size: 15px;
    margin: 20px 0 30px 0;
}

.privacypolicy p.item-title,
.rule p.item-title {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 4px;
}

.privacypolicy p.item-title,
.rule p.item-title {
    font-weight: bold;
    font-size: 18px;
    padding-bottom: 5px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--main);
    color: var(--main);
    padding-left: 0;
    padding-right: 0;
}

.privacypolicy p.item-title {
    margin-bottom: 14px;
}

.privacypolicy p {
    padding: 0 6px;
}

.rule p.item-title-sub {
    font-weight: bold;
    font-size: 17px;
}

.rule p.item-title-sub {
    margin-bottom: 6px;
}

.rule p.number.number--rule {
    font-size: 14px;
    line-height: 1em;
}

.inner-wrap.inner-wrap--rule ul li div {
    background: #f7fbee;
    padding: 20px;
}

.privacypolicy p,
.rule p {
    font-size: 15px;
}

.inner-wrap.inner-wrap--privacy ul li,
{
margin-bottom: 20px;
}

.inner-wrap.inner-wrap--rule ul li {
    margin-bottom: 32px;
}

.privacypolicy p.number,
.rule p.number {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}

.mg-b-10 {
    margin-bottom: 10px;
}


.customer {
    padding: 30px;
    border: 1px solid var(--main);
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #fdfff7;
}

.customer-link p {
    color: var(--main);
}

p.customer-title {
    text-align: center;
    font-weight: bold;
    font-size: 18px;
    padding-bottom: 10px;
}

.customer-link {
    text-align: center;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

p.number.number--rule span:last-of-type {
    width: calc(100% - 40px);
}

p.number.number--rule span:first-of-type {
    width: 40px;
}

.report-content {
    padding: 40px;
    background: white;
}

.report-item {
    padding: 40px;
    background: #f7fbee;
    margin: 20px 0 0;
}

.report-item p.report-item__title {
    font-weight: bold;
    font-size: 24px;
    border-bottom: 1px solid var(--main);
    margin-bottom: 20px;
    padding: 0 0 8px 0;
    color: var(--main);
}

span.report-icon {
    width: 34px;
    display: block;
    padding-bottom: 7px;
}

span.report-icon img {
    width: 100%;
}

.report-item p.report-item__title {
    display: flex;
    gap: 10px;
    align-items: center;
}

.report-item.report-item--first p.report-item__desc {
    padding: 8px 0;
    padding-left: 18px;
    position: relative;
}

p.report-item__desc {
    position: relative;
}

.report-item.report-item--first p.report-item__desc:before {
    content: "・";
    position: absolute;
    left: 0;
}

p.report-item__desc.report-item__desc--flex {
    display: flex;
    gap: 20px;
}

.report-item.report-item--second p.report-item__desc.report-item__desc--flex {
    gap: 10px;
    padding-left: 10px;
    font-size: 15px;
    padding: 4px 0 8px;
}

.report-item.report-item--second p.report-item__desc.report-item__desc--flex.has-child-list {
    padding-bottom: 0;
}

.report-item.report-item--second p.report-item__desc.report-item__desc--flex.report-item__desc--flex2 {
    padding-left: 30px;
    gap: 0px;
}

.report-item.report-item--second p.report-item__desc.report-item__desc--flex.report-item__desc--flex2 {
    font-size: 14px;
    line-height: 1em;
}

p.report-item__desc.report-item__desc--bold {
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--main);
    font-size: 17px;
}

p.report-item__desc.report-item__desc--bold.pd-b-0 {
    margin-bottom: 0;
}

.pdf-link a {
    text-decoration: underline;
    color: var(--main);
    padding: 20px 0 10px;
    display: block;
}

.report-box {
    background: white;
    padding: 30px;
    margin-bottom: 16px;
    position: relative;
    width: calc(100% - 50px);
    margin-left: auto;
}

.report-box:after {
    width: 1px;
    height: calc(100% + 30px);
    border-right: 1px dashed var(--sub);
    top: 0;
    left: -30px;
    /* background: #d4debc; */
    content: "";
    position: absolute;
}

.report-box:before {
    content: "";
    position: absolute;
    width: 15px;
    height: 15px;
    background: var(--sub);
    left: -36px;
    border-radius: 10px;
    top: calc(50% - 8px);
    z-index: 2;
}

.report-box:last-of-type:after {
    height: calc(100% - 37px);
}

.report-box:first-of-type:after {
    height: calc(100% - 28px);
    top: 50%;
}

.donation-info ul li {
    font-size: 15px;
}

.report-box.report-flex {
    display: flex;
    justify-content: flex-start;
    gap: 40px;
    align-items: center;
}

.report-box img {
    width: 100%;
}

.report-box a {
    width: 30%;
}

.report-box__content {
    width: 70%;
}

.dialogue a {
    text-decoration: underline;
    color: var(--main);
    padding-top: 20px;
    display: block;
}

a.news-link {
    width: 100%;
}

.pdf-frame {
    border: 0;
}

.inner-wrap.inner-wrap--privacy ul li {
    margin-bottom: 40px;
}

main.page section.rule {
    padding: 40px;
}

.pc-nav__bnr {
    padding: 10px;
    margin-top: 10px;
}

.txt-center {
    text-align: center;
}

.pc-nav__bnr a {
    display: block;
    transition: all 0.3s;
}

.pc-nav__bnr a:hover {
    transform: translateY(-5px);
}

.pc-nav__bnr a img {
    width: 100%;
}

section.comingsoon p {
    background: white;
    max-width: 80%;
    margin: auto;
    padding: 40px;
    text-align: center;
    font-size: 24px;
}

.report-intro p {
    padding-bottom: 10px;
}

p.item-desc.mg-t-10 {
    margin-top: 4px;
}

.newsong-image a:last-of-type {
    width: 55%;
}

.newsong-image a:first-of-type {
    width: 45%;
}

.newsong-image {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.newsong-image img {
    width: 100%;
}



/*--------------------------------------------*/
/*クッキーポリシー*/
/*--------------------------------------------*/
.cookie-container {
    max-width: 1000px;
    margin: auto;
    padding: 0 50px;
}

.cookie-container__sign {
    text-align: right;
    margin-bottom: 20px;
}

.cookie-container__text1 {
    margin-bottom: 30px;
    font-weight: normal;
    padding: 15px;
}

.cookie-container__box {
    margin-bottom: 20px;
    padding: 28px;
    background: #F6F6F3;
}

.cookie-container__box h5 {
    font-weight: bold;
    font-size: 20px;
    color: var(--main);
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid #d9d9d9;
}

.cookie-container__box p {
    padding: 5px;
}

.cookie-container__support {
    margin-top: 20px;
    padding: 15px;
}

.cookie-container__support h5 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 15px;
}

.cookie-container__support p {
    text-align: center;
}

.cookie-container__text2 {
    text-align: right;
    padding: 15px;
}

.cookie-container__content {
    margin-bottom: 10px;
}

.cookie-container__content div {
    font-size: 15px;
    background: white;
    padding: 15px;
    margin-bottom: 15px;
}

.cookie-container__content div:first-of-type {
    margin-top: 10px;
}

.cookie-container__content a {
    text-decoration: underline;
    color: var(--main);
    display: block;
    padding: 5px 0;
}

.cookie-container__support a {
    text-decoration: underline;
    color: var(--main);
}

p.cookie-container__content-title {
    font-weight: 500;
    font-size: 17px;
}

.cookie-container__box:first-of-type {
    margin-top: 40px;
}

p.cookie-flex span:first-of-type {
    width: 30px;
    display: block;
    white-space: nowrap;
}

p.cookie-flex span:last-of-type {
    width: calc(100% - 40px);
}

p.cookie-flex {
    display: flex;
    gap: 10px;
}

/*---------------------------------------------*/
/*クッキーポリシー*/
/*---------------------------------------------*/
.cookie-consent {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    font-size: 15px;
    color: #0c0c0c;
    background: rgb(243 236 240);
    padding: 1.2em;
    box-sizing: border-box;
    z-index: 100;
    visibility: hidden;
    gap: 20px;
    line-height: 1.6em;
}

.cookie-consent.is-show {
    visibility: visible;
}

.cookie-consent a {
    color: var(--main) !important;
    text-decoration: underline;
}

.cookie-agree {
    color: #fff;
    background: var(--main);
    padding: 1em 2.5em;
    border-radius: 5px;
}

.cookie-agree:hover {
    cursor: pointer;
}

/* パッと消える */
.cc-hide1 {
    display: none;
}

/* ゆっくり消える */
.cc-hide2 {
    animation: hide 1s linear 0s;
    animation-fill-mode: forwards;
}

@keyframes hide {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* メディアクエリ */
@media screen and (max-width: 600px) {
    .cookie-consent {
        flex-direction: column;
    }
}


.delay-flipbook {
  display: none; /* 完全にDOMから除外して描画防止 */
}
.delay-flipbook.show {
  display: block;
}

/*----------------- タブレット以下 ---------------------*/
@media screen and (max-width: 1080px) {

    .customer .txt-center {
        text-align: left;
    }

    .pc-nav__bnr {
        padding: 0px;
        margin-top: 20px;
    }

    .pc-nav__btn a {
        font-size: 24px;
    }

    .pc-nav__btn a span:first-of-type {
        font-size: 14px;
    }

    .news-article a h4 {
        width: 100%;
    }

    .dialogue .sp-block {
        text-align: center;
    }

    .dialogue .sp-block img {
        width: 90%;
    }

    .dialogue a.sp-none {
        display: none;
    }

    .report-content {
        padding: 20px;
        font-size: 15px;
    }

    .report-item {
        padding: 20px;
    }

    main.page section.privacypolicy,
    main.page section.rule {
        padding: 40px 24px;
    }

    .report-item p.report-item__title {
        font-size: 18px;
    }

    .report-item.report-item--first p.report-item__desc {
        flex-direction: column;
        gap: 0px;
    }

    .report-item.report-item--first p.report-item__desc span:last-of-type {
        font-size: 14px;
        margin-top: 3px;
    }

    .report-box.report-flex {
        flex-direction: column;
        gap: 0;
    }

    p.report-item__desc.report-item__desc--bold {
        font-size: 16px;
    }

    .report-box:before {
        left: -31px;
    }

    .report-box:after {
        left: -25px;
    }

    .report-box {
        padding: 20px;
        width: calc(100% - 30px);
    }

    .report-box__content {
        width: 100%;
        order: 2;
    }

    .report-box a {
        width: 100%;
        padding-bottom: 20px;
        max-width: 300px;
        order: 1;
    }

    .inner-wrap.inner-wrap--privacy,
    .inner-wrap.inner-wrap--rule {
        background: white;
        padding: 40px 20px;
    }

    .inner-wrap.inner-wrap--privacy h3 {
        font-size: 20px;
        margin-bottom: 40px;
    }

    .inner-wrap.inner-wrap--rule h3 {
        font-size: 20px;
        line-height: 1.4em;
        margin-bottom: 0;
    }

    .inner-wrap.inner-wrap--privacy h4 {
        text-align: right;
        font-size: 14px;
    }

    .inner-wrap.inner-wrap--privacy p.intro {
        padding: 16px;
        font-size: 14px;
    }

    .privacypolicy p,
    .rule p {
        font-size: 14px;
    }

    .rule p.item-title {
        font-size: 16px;
    }

    .privacypolicy p.item-title {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .privacypolicy p.number,
    .rule p.number {
        margin-bottom: 0;
    }

    p.customer-title {
        font-size: 18px;
        padding-bottom: 0;
    }

    .privacypolicy .customer-link p {
        padding: 6px 0;
        font-size: 15px;
    }

    .inner-wrap.inner-wrap--privacy h4 {
        text-align: center;
    }

    .customer {
        padding: 20px 14px;
    }

    .more-icon {
        top: calc(50% - 20px);
    }

    .main-area,
    header {
        width: 100%;
    }

    header {
        height: auto;
    }

    .pc-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .sp-nav {
        display: block;
        background: url(../img/bg1.jpg);
        background-size: cover;
    }

    .sp-nav ul {
        list-style: none;
        padding: 0;
        padding-top: 10px;
        margin: 0;
    }

    .sp-nav li {
        border-bottom: 1px solid #ffffff;
        padding: 20px 0;
    }

    .sp-nav ul li a {
        color: white;
    }

    .sp-nav .pc-nav__btn {
        margin-top: 30px;
    }

    h1 {
        height: 100px;
        display: flex;
        align-items: center;
        background: #FBFBFB;
        padding-left: 30px;
    }

    .sp-nav-child li {
        border: 0;
        padding: 8px 0 8px 20px;
    }


    main {
        margin-bottom: 60px;
    }

    .heading h2 {
        font-size: 24px;
    }

    ul.cate-list {
        padding: 0 40px;
        padding-bottom: 40px;
    }

    .footer-inner ul li.nav-bold a {
        font-size: 16px;
    }

    .history-text.font-en {
        top: -120px;
        font-size: 84px;
    }

    /*----------------------------top----------------------------------*/

    .heading {
        margin-top: 50px;
    }

    .sp-none {
        display: none;
    }

    .main-visual__slider {
        height: 550px;
    }

    .main-visual__slider {
        height: 550px;
    }

    h2.catch {
        font-size: 32px;
        padding-top: 70px;
    }

    section.news-top {
        flex-direction: column;
        gap: 0;
    }

    .news-list {
        width: 100%;
    }

    .news-heading {
        width: 100%;
        border: 0;
        padding: 0;
        padding-bottom: 40px;
    }

    section.bannerCorner {
        width: 100%;
    }

    p.banner-title {
        padding: 10px 14px;
        font-size: 18px;
    }

    .more-icon2 {
        border-width: 0px 0px 44px 54px;
    }

    .more-icon2 img {
        position: absolute;
        bottom: -37px;
        right: 8px;
    }

    section.bannerCorner {
        padding: 50px 70px;
    }

    .banner-title-wrap {
        padding: 10px 14px;
        font-size: 18px;
    }

    .footer-inner ul {
        width: calc(100% / 3 - 30px);
    }

    /*----------------------------浜松西高同窓会----------------------------------*/
    .about-body {
        flex-direction: column;
    }

    img.about-body__image {
        width: 100%;
    }

    .about-body__content {
        width: 100%;
    }

    .message-body.message-body--first {
        flex-direction: column;
        gap: 28px;
    }

    .message-summary {
        width: 100%;
    }

    .message-body.message-body--first img {
        width: 70%;
    }

    .message-summary__name {
        text-align: center;
    }

    .message-summary__detail {
        flex-direction: column;
        padding: 22px 22px;
    }

    .message-summary__detail p:last-of-type {
        border-left: 0;
        padding-left: 0;
        font-size: 16px;
    }

    .message-summary__detail p:first-of-type {
        min-width: 0;
        font-weight: bold;
        text-align: center;
        font-size: 18px;
        margin-bottom: 10px;
    }

    .message-body.message-body--second {
        flex-direction: column;
        align-items: center;
    }

    .message-body__image {
        width: 70%;
    }

    .message-body__image img {
        width: 100%;
    }

    .pastPresidents-item {
        width: calc(100% / 3 - 18px);
    }

    .graduates-body__second {
        flex-direction: column;
    }

    .graduates-item {
        background: white;
        width: 100%;
    }

    .graduates-title {
        background: var(--grad2);
        padding: 20px 16px 20px;
        min-height: 0;
    }

    /*----------------------------タイムライン----------------------------------*/



    /* 1080px以下でのみ有効 */
    @media screen and (max-width: 1080px) {
        .timeLine-flex {
            display: block;
        }

        .timeLine-guide {
            display: none;
            /* ← 初期は非表示（JSで制御） */
            width: 100%;
            position: fixed;
            top: 100px;
            left: 0;
            background: #fbfbfb;
            z-index: 3;
            padding: 0 20px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            /* 任意の視認性補強 */
        }

        .timeLine-guide {
            font-size: 14px;
            /* 任意でスマホ向けに調整可能 */
        }
    }



    .timeLine-guide ul {
        position: sticky;
        top: 50px;
        left: 0;
        display: flex;
        gap: 0 40px;
        flex-wrap: wrap;
        padding: 10px 40px;
    }

    .timeLine-body {
        width: 100%;
    }

    p.olympian-name {
        font-size: 16px;
    }

    .olympian-content-wrap:before {
        height: 85%;
    }

    .olympian-table div p {
        padding: 10px 10px;
        font-size: 14px;
    }

    p.interHigh-name {
        font-size: 16px;

    }

    p.interHigh-name span {
        font-size: 14px;
    }

    .interHigh-table div p {
        padding: 10px 10px;
        font-size: 14px;
    }

    p.nishiyamadai-name {
        font-size: 16px;
        padding-top: 16px;
    }

    /*----------------------------バックナンバー----------------------------------*/

    .backnumber-article {
        width: calc(100% / 3 - 20px);
    }

    .backnumber-list {
        gap: 30px;
    }

    h4.backnumber__title {
        font-size: 16px;
    }

    p.backnumber-date.font-desc {
        font-size: 12px;
        padding: 8px 0 6px 0;
    }

    .backnumber-title h3 {
        color: var(--main);
        font-size: 22px;
    }

    /*----------------------------浜松西高について----------------------------------*/
    .history-eraName {
        position: absolute;
        top: calc(50% - 13px);
    }


    /*----------------------------投稿ページ----------------------------------*/
    main.page section.news-archive {
        padding: 0 50px;
        padding-top: 40px;
    }
}




/*----------------- スマホ以下 ---------------------*/
@media screen and (max-width: 667px) {
    main.page {
        padding: 40px 0px;
    }

    h1 {
        padding-left: 20px;
        justify-content: flex-start;
        height: 60px;
    }

    h1 img {
        mix-blend-mode: multiply;
        width: 120px;
    }

    .menu-toggle {
        top: 9px;
    }

    .sp-nav {
        width: 100%;
        padding: 60px 40px 60px;
    }

    ul.sp-nav-child li a {
        font-size: 14px;
    }

    h2.catch {
        font-size: 20px;
    }

    .main-visual__slider {
        height: 320px;
    }

    .main-visual__slider {
        height: 320px;
    }

    .main-visual__slider .slick-slide {
        height: 320px;
    }

    section.news-top {
        padding: 50px 24px;
    }

    .more-btn.more-btn--content {
        padding-top: 30px;
    }

    .news-article {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    a.news-link {
        width: 100%;
    }

    .more-icon {
        display: none;
    }

    p.meta__date {
        width: auto;
        font-size: 12px;
    }

    .meta__category a,
    .meta__category p {
        padding: 4px 6px 4px 6px;
    }

    h3 {
        font-size: 26px;
    }

    .page-heading__inner h3 {
        margin-bottom: 0px;
    }

    .news-heading {
        gap: 5px;
    }

    h4.article__title.article__title--newsTop {
        font-size: 15px;
    }

    section.alumniCorner {
        background: white;
        padding: 50px 24px;
    }

    .page-heading__inner {
        padding-bottom: 40px;
    }

    .alumni-list {
        flex-direction: column;
    }

    .alumni-article {
        width: 100%;
    }

    h4.alumni-article__title {
        font-size: 15px;
    }

    .alumni-content {
        gap: 5px;
    }

    p.alumni-article__date {
        font-size: 12px;
        color: #7C9D95;
    }

    .top-cover {
        height: 150px;
    }

    section.bannerCorner {
        padding: 50px 24px;
    }


    .banner-item {
        width: 100%;
    }

    .banner-icon img {
        max-height: 40px;
    }

    section.bannerCorner.bannerCorner--first:before {
        left: 60px;
    }

    footer {
        padding: 60px 24px;
    }

    .footer-inner {
        gap: 40px 20px;
    }

    .footer-inner ul {
        width: calc(100% / 2 - 10px);
    }

    .footer-inner ul li.nav-bold a {
        font-size: 15px;
    }

    .footer-inner ul li a {
        font-size: 13px;
    }

    .footer-inner ul li {
        margin-bottom: 8px;
    }

    .footer-inner ul li.nav-bold {
        margin-bottom: 10px;
    }

    .copyright p {
        font-size: 12px;
    }

    p.banner-title {
        font-size: 16px;
    }

    .footer-inner ul:last-of-type {
        width: 100%;
    }

    .footer-inner ul:last-of-type li.nav-bold {
        margin-bottom: 16px;
    }

    ul.cate-list {
        padding: 0 24px;
        padding-bottom: 40px;
    }

    ul.cate-list li {
        width: calc(50% - 6px);
    }

    ul.cate-list {
        display: flex;
        gap: 12px;
        justify-content: flex-start;
    }

    ul.cate-list li a {
        padding: 10px;
        font-size: 14px;
    }

    .inner-wrap {
        padding: 0 24px;
    }

    main.page section {
        padding: 60px 0;
    }

    h3.content-title {
        font-size: 24px;
        padding-bottom: 28px;
    }

    h3.content-title:before {
        left: -16px;

    }

    .about-body {
        gap: 20px;
    }

    .message-body.message-body--first {
        gap: 20px;
    }

    .message-body.message-body--first img {
        width: 80%;
    }

    .message-summary__name p:last-of-type {
        font-size: 18px;
        margin: 8px 0 24px;
    }

    .message-summary__detail p:last-of-type {
        font-size: 14px;
    }

    p.content-title {
        font-size: 22px;
    }

    .message-body__image {
        width: 80%;
    }

    .message-body.message-body--second {
        display: flex;
        gap: 0px;
    }

    .pastPresidents-item {
        width: calc(100% / 2 - 10px);
        padding: 16px 12px;
    }

    .pastPresidents-list {
        gap: 20px;
    }

    .pastPresidents-item p:nth-child(3) {
        font-weight: bold;
        font-size: 16px;
    }

    .pastPresidents-item p:first-of-type,
    .pastPresidents-item p:last-of-type {
        font-size: 12px;
    }

    main.page section.pastPresidents {
        padding-top: 80px;
    }

    .pankuzu {
        padding-right: 24px;
        font-size: 12px;
    }

    .pankuzu span {
        max-width: 130px;
        line-height: 1.2em;
    }

    .graduates-body__first {
        flex-direction: column;
        gap: 0;
        padding: 20px 0 18px;
    }

    .graduates-body__first p:last-of-type {
        font-size: 54px;
    }

    .graduates-body__first p {
        font-size: 18px;
    }

    .total-item {
        flex-direction: column;
        padding: 12px 10px;
    }

    .total-item span {
        text-align: center;
    }

    .graduates-wrap:before,
    .graduates-wrap:after {
        bottom: -180px;
    }

    .heading {
        height: 150px;
    }

    .heading h2 {
        font-size: 22px;
    }

    .heading .inner {
        padding: 20px 40px 0;
        gap: 5px;
    }



    .timeLine-guide {
        top: 60px;
    }

    .timeLine-guide ul {
        gap: 0 34px;

        padding: 10px 0px;
    }

    .timeLine-body {
        flex-direction: column;
    }

    .timeLine-item {
        width: 100%;
    }

    .timeLine-item.timeLine-item--left p.era:before {
        right: calc(100% - 13px);
        top: 40px;
    }

    .timeLine-body:before {
        left: 0;
        height: calc(100% - 40px);
    }

    .timeLine-message p {
        font-size: 22px;
        margin: 22px 0;
    }

    .timeLine-item {
        width: 100%;
        transform: none;
        margin-bottom: 20px;
    }

    p.era {
        padding: 10px 22px;
        font-size: 26px;
        gap: 10px;
    }

    p.era span:last-of-type {
        font-size: 16px;
    }

    .timeLine-item.timeLine-item--right p.era {
        padding-left: 22px;
    }

    .timeLine-content {
        padding: 22px 22px 22px 22px;
    }

    .timeLine-guide ul li {
        margin-bottom: 0;
        padding-left: 18px;
    }

    .timeLine-item.timeLine-item--right .timeLine-content {
        padding-left: 22px;
    }

    .timeLine-message {
        text-align: center;
        margin: 60px auto 0 auto;
        max-width: 1000px;
    }

    .timeLine-message img {
        max-width: 100%;
        margin-bottom: 10px;
    }

    .timeLine-message img:last-of-type {
        max-width: 80%;
    }

    .timeLine-message p:last-of-type {
        font-size: 16px;
    }

    .nobel-body {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 10px;
    }

    .nobel-body img {
        width: 100%;
    }

    .nobel-content {
        background: var(--grad2);
        width: 100%;
        padding: 22px 0px;
        position: relative;
        left: 0;
        bottom: 0;
        min-width: 0;
        background: none;
    }

    .nobel-content:before {
        display: none;
    }

    .nobel-content p {
        font-size: 20px;
        position: relative;
    }

    .nobel-content p:nth-child(2) {
        font-size: 16px;
        margin-top: 10px;
    }

    .nobel-content p.font-en {
        position: absolute;
        top: 40px;
        right: 0;
        font-size: 52px;
        font-weight: 400;
        opacity: 0.2;
        text-align: right;
        line-height: 0.8em;
    }

    .olympian-content-wrap,
    .interHigh-content-wrap,
    .nishiyamadai-content-wrap {
        padding: 0 34px;
        position: relative;
    }

    .olympian-content-wrap:before,
    .interHigh-content-wrap:before {
        display: none;
    }

    p.olympian-name,
    p.interHigh-name,
    p.nishiyamadai-name {
        font-size: 18px;
        line-height: 1.4em;
        padding-bottom: 0;
        padding-top: 12px;
    }

    .olympian-list,
    .interHigh-list,
    .nishiyamadai-list {
        gap: 40px;
    }

    .olympian-item,
    .interHigh-item,
    .nishiyamadai-item {
        width: 100%;
    }

    h3.content-title:before {
        width: 30px;
        height: 29px;
    }

    .olympian-table {
        margin-top: 20px;
    }

    main.page section.interHigh {
        padding-top: 40px;
    }

    p.interHigh-table_wide {
        width: 30%;
    }

    p.interHigh-table_short {
        width: 20%;
    }

    .interHigh-table div p,
    .olympian-table div p {
        padding: 14px 8px;
        line-height: 1.2em;
        font-size: 13px;
    }

    .interHigh-table h4 {
        font-size: 20px;
        margin-bottom: 14px;
    }

    .olympian-table div p:first-of-type {
        max-width: 50px;
    }

    .olympian-table div p {
        width: calc(100% / 3);
    }

    .backnumber-article {
        width: calc(100% / 2 - 10px);
    }

    .backnumber-list {
        gap: 20px;
    }

    h4.backnumber__title {
        font-size: 15px;
    }

    .backnumber-title h3 {
        font-size: 20px;
    }

    .history-text.font-en {
        top: -100px;
        font-size: 58px;
    }

    .history-body {
        padding: 0px 0px;
        background: none;
    }

    .history-eraName {
        top: calc(50% - 9px);
        font-size: 18px;
        left: -66px;
    }

    .history-item {
        display: flex;
        padding: 10px 10px 12px 10px;
        flex-direction: column;
        gap: 2px;
        width: calc(100% - 60px);
    }

    .history-item p:first-of-type {
        text-align: left;
        width: auto;
    }

    .history-item:before {
        left: -20px;
    }

    .history-item:after {
        left: -15px;
    }

    .origin-bg {
        height: 180px;
    }

    .origin-body {
        flex-direction: column;
        gap: 28px;
        align-items: center;
    }

    .origin-desc {
        width: 100%;
    }

    .origin-body img {
        width: 80%;
    }

    main.page section.news-archive {
        padding: 0 24px;
    }

    .filter-form select.filter-select {
        width: 150px;
    }

    .filter-form {
        gap: 10px;
    }

    .archive-article a {
        padding: 20px;
        gap: 8px;
    }

    .article-content {
        font-size: 14px;
    }

    main.page section.single-content {
        padding: 20px 24px;
    }

    .inner-wrap.inner-wrap--single {
        padding: 26px;
    }

    .single-title h3 {
        padding-bottom: 30px;
        padding-top: 20px;
        font-size: 20px;
    }

    .archive-nav {
        margin-top: 20px;
    }

    .archive-article.archive-article--alumni a {
        flex-direction: column;
    }

    .archive-body {
        width: 100%;
    }

    .archive-thumbnail {
        width: 100%;
        height: auto;
    }

    .song-switch .tab {
        font-size: 13px;
    }

    .songs-desc.font-desc {
        text-align: left;
        padding: 20px;
    }

    .project-message h3 {
        font-size: 22px;
    }

    .codedropz-upload-container {
        padding: 35px 20px 55px !important;
    }

    .opening-logo img {
        width: 180px;
        animation: logoZoom 2s ease forwards;
    }

    .heading h2 {
        font-size: 22px;
        max-width: 250px;
    }

    .meta {
        flex-wrap: wrap;
    }

    .donation-total p:nth-child(2) {
        font-size: 48px;
    }

    .donation-total {
        padding: 30px 20px;
    }

    .donation-total p:first-of-type {
        font-size: 22px;
    }

    .making p {
        font-size: 16px;
        padding: 40px 0px 20px;
    }

    .making iframe {
        width: 100%;
        height: 200px;
    }

    ul.cate-list.cate-list--fieldstudy li:first-of-type {
        width: 100%;
    }

    section.contact.contact--thanks .form-step ul {
        padding-top: 0;
    }

    .contact-thanks {
        background: white;
        padding: 28px;
    }

    .book-inner.sp-block {
        padding: 0 24px;
        text-align: center;
    }

    .book-inner.sp-block img {
        width: 90%;
    }

    main.page section.nishiyamadai {
        padding-top: 60px;
    }

    .privacypolicy p {
        padding: 10px 6px;
    }

    .inner-wrap.inner-wrap--privacy ul li {
        margin-bottom: 20px;
    }

    .customer {
        margin-top: 30px;
    }

    .rule p.item-title-sub {
        padding-bottom: 0;
    }

    .rule p {
        padding-top: 0;
    }

    .rule p.item-title {
        margin-bottom: 14px;
    }

    .rule p.item-title-sub {
        font-size: 16px;
    }

    .newsong-image {
        flex-direction: column;
        gap: 40px;
    }

    .newsong-image a {
        width: 100% !important;
    }

    section.cookie-container.cookiepolicy {
        padding: 40px 24px;
    }

    .cookie-container__box:first-of-type {
        margin-top: 50px;
    }

    .cookie-container__box {
        margin-bottom: 28px;
        padding: 0;
        background: none;
    }

    .cookie-container__box h5 {
        font-size: 16px;
    }

    .cookie-container__box p {
        padding: 10px 6px;
        font-size: 14px;
    }

    p.cookie-container__content-title {
        font-weight: 500;
        font-size: 15px;
        padding-bottom: 0;
    }

    .cookie-container__content div {
        background: #F6F6F3;
        padding: 6px;
    }

    .cookie-container__box p.cookie-flex {
        gap: 4px;
    }

    p.cookie-flex span:last-of-type {
        width: calc(100% - 36px);
    }

    .cookie-container__support p {
        text-align: left;
    }

    .cookie-container__support {
        margin-top: 20px;
        padding: 10px;
        font-size: 14px;
    }
}