@charset "UTF-8";

:root {
    --color-basic: #121414;
    --color-brand: #00C3D0;
    --color-navy: #171e2a;
    --color-brand-sub: #2c2e36;
    --color-darkgray: #949799;
    --color-mute: #f8f8f8;
    --color-non: #FFF;
    --color-attention: #a7497c;

    --color-pale: #f2f2f2;
    --color-p-brand: #EDF3F4;
    --color-middle: #b2d5d9;

    --color-light: #e8e8e8;
    --color-here: #ddd;
    --color-dark: #444;

    --font-family-ja: "游ゴシック Medium", Yu Gothic Medium, "游ゴシック体", YuGothic, "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", 'PingFang SC', 'Microsoft YaHei', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
    --font-family-ja-min: 'Noto Serif JP', "游明朝", "YuMincho", "Yu Mincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", serif;
    --font-family-en: "Marcellus", serif;
    --font-family-barlow: "Barlow", sans-serif;

    --easing: cubic-bezier(.2, 1, .2, 1);
    --transition: .8s var(--easing);
    --box-shadow: rgba(50, 50, 93, 0.5) 0px 13px 27px -5px, rgba(0, 0, 0, 0.85) 0px 80px 60px -1px;
    --box-shadow-hover: 1rem 1rem 1.5rem rgba(0, 0, 0, .08), -1rem -1rem 1.5rem #fff;
    --border-radius: 6px;
    /*
    --box-shadow: 0 4rem 3rem -2rem hsl(200deg 0% 50% / 30%);
    --box-shadow: .8rem .8rem 1.2rem rgba(0, 0, 0, .05), -.8rem -.8rem 1.2rem #fff;
    --box-shadow-hover: 1rem 1rem 1.5rem rgba(0, 0, 0, .08), -1rem -1rem 1.5rem #fff;
    */
    --d: 700ms;
    --e: cubic-bezier(0.19, 1, 0.22, 1);

    --container-width: 1280px;
}

:where(.contents-area) a {
    display: inline-block;
}

*,
*:before,
*:after {
    -webkit-box-sizing: inherit;
    box-sizing: inherit;
}

ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

:-webkit-any-link {
    color: var(--color-basic);
}

:-moz-any-link {
    color: var(--color-basic);
}

:any-link {
    color: var(--color-basic);
}

a {
    text-decoration: none;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

/*a:hover,*/
a.button:hover,
a.icon:hover {
    text-decoration: none;
    opacity: .75;
}

*:focus {
    outline: none;
}

button {
    background-color: transparent;
    border: none;
    cursor: pointer;
    outline: none;
    padding: 0;
    appearance: none;
}

html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 62.5%;
    line-height: 1.1;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    overflow-x: clip;
    overscroll-behavior-x: none;
}

body {
    font-family: var(--font-family-ja);
    font-size: 1.4rem;
    line-height: 1.8;
    font-weight: 400;
    color: var(--color-basic);
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    overflow-x: clip;
    overscroll-behavior-x: none;
}

.wrapper {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overflow-x: clip;
}


@media (min-width: 821px) {

}

p {
    margin: 1rem 0 2rem;
    line-height: 2;
    font-size: 1.4rem;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border-style: none;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.responsive {
    display: block;
    margin: auto;
}

.center {
    display: block;
    text-align: center;
}

.right {
    display: block;
    text-align: right;
}

.sp {
    display: block !important;
}

.pc {
    display: none !important;
}

@media (min-width: 821px) {

    .sp {
        display: none !important;
    }

    .pc {
        display: block !important;
    }

}


/*//////////////////// LOADER ////////////////////////*/

.spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 999;
    background: #121414;
}

.spinner::after {
    content: "";
    height: 60px;
    width: 60px;
    border: 1px solid #ffffff;
    border-radius: 50%;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    animation: spinner 0.5s linear infinite;
    -webkit-animation: spinner 0.5s linear infinite;
}

@-webkit-keyframes spinner {

    0% {
        transform: rotate(0);
    }

    100% {
        transform: rotate(360deg);
    }

}

@keyframes spinner {

    0% {
        transform: rotate(0);
    }

    100% {
        transform: rotate(360deg);
    }

}

/*//////////////////// PAGE TOP ////////////////////////*/
.pagetop {
    position: fixed;
    right: 1.4rem;
    bottom: calc(60px + 1.6rem);
    z-index: 85;
    width: clamp(4.8rem, 12vw, 5.6rem);
    height: clamp(4.8rem, 12vw, 5.6rem);
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate3d(0, 1.6rem, 0);
    filter: drop-shadow(0 0.6rem 0.3rem rgba(0, 0, 0, 0.3));
    transition:
        opacity 0.45s var(--easing),
        transform 0.45s var(--easing),
        visibility 0.45s var(--easing),
        filter 0.45s var(--easing);
}

.pagetop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
}

.pagetop img {
    display: block;
    width: 100%;
    height: auto;
}

.pagetop:hover {
    opacity: 0.75;
}

@media (min-width: 821px) {

    .pagetop {
        right: 2.4rem;
        bottom: calc(70px + 2rem);
    }

}

@media (prefers-reduced-motion: reduce) {

    .pagetop {
        transform: none;
        transition: opacity 0.2s ease, visibility 0.2s ease;
    }

    .pagetop.is-visible {
        transform: none;
    }

}
/* Pagetop end */



/*//////////////////// LAYOUT grid ////////////////////////*/

.grid-wrap {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.grid-wrap .contents-img {
    padding-top: 62.5%;
}

.grid-wrap.col12,
.grid-wrap.col123,
.grid-wrap.col124,
.grid-wrap.col1234 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-wrap.col23,
.grid-wrap.col24,
.grid-wrap.col235 {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 821px) {

    .grid-wrap {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    .rel .grid-wrap {
        gap: 2%;
    }

    .grid-wrap.col12 {
        grid-template-columns: repeat(2, 1fr);
        column-gap: 5%;
    }

    .grid-wrap.col123,
    .grid-wrap.col124,
    .grid-wrap.col1234 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-wrap.col23,
    .grid-wrap.col235 {
        grid-template-columns: repeat(3, 1fr);
    }

}

@media (min-width: 768px) {

    .grid-wrap.col1234 {
        grid-template-columns: repeat(3, 1fr);
    }

}

@media (min-width: 1080px) {

    .grid-wrap.col123 {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-wrap.col124,
    .grid-wrap.col1234 {
        grid-template-columns: repeat(4, 1fr);
    }

    .grid-wrap.col24 {
        grid-template-columns: repeat(4, 1fr);
    }

    .grid-wrap.col235 {
        grid-template-columns: repeat(5, 1fr);
    }

    .grid-wrap.col1234 {
        column-gap: 2%;
    }

}

@media (min-width: 821px) {

    .odd .grid-wrap:nth-child(odd) .contents-img,
    .even .grid-wrap:nth-child(even) .contents-img {
        order: 1;
    }

    .odd .grid-wrap:nth-child(even) .contents-img,
    .even .grid-wrap:nth-child(odd) .contents-img {
        order: 2;
    }

}

/*//////////////////// FLEX ////////////////////////*/

.contents-box,
.contents-img,
.contents-text {
    position: relative;
}

@media (min-width: 821px) {

    .contents-wrap {
        display: flex;
        gap: 30px;
    }

    .contents-wrap>.contents-img {
        width: 60%;
    }

    .contents-wrap>.contents-text {
        width: 40%;
    }

    .odd .contents-wrap,
    .even .contents-wrap {
        align-items: center;
    }

    .odd>.contents-wrap:nth-child(odd),
    .even>.contents-wrap:nth-child(even) {
        flex-direction: row-reverse;
    }

}

/*//////////////////// INNER CONTENTS ////////////////////////*/

@media (min-width: 821px) {

    .inner-contents {
        position: relative;
        width: 90%;
        margin: auto;
    }

}

/*//////////////////// GUTTER ////////////////////////*/

.mt1 {
    margin: .5rem 0 0;
}

.mt2 {
    margin: 1rem 0 0;
}

.mt3 {
    margin: 1.5rem 0 0;
}

.mt {
    margin: 3rem auto 0;
}

.mt10 {
    margin: 5rem auto 0;
}

.mb {
    margin: 0 0 3rem;
}

.mtb {
    margin: 3rem 0;
}

@media (min-width: 821px) {

    .mt1 {
        margin: 1rem 0 0;
    }

    .mt2 {
        margin: 2rem 0 0;
    }

    .mt3 {
        margin: 3rem 0 0;
    }

    .mt {
        margin: 6rem auto 0;
    }

    .mt10 {
        margin: 10rem auto 0;
    }

    .mb {
        margin: 0 0 6rem;
    }

    .mtb {
        margin: 6rem 0;
    }

}



/*//////////////////// BREADCRUMB TOPICPATH ////////////////////////*/

.breadcrumb {
    position: relative;
    z-index: 2;
    text-align: right;
    padding: clamp(2rem, 4vw, 3.2rem) clamp(1.5rem, 4vw, 4rem) 1.6rem;
    margin: 0;
    background: var(--color-non);
    color: var(--color-basic);
}

.breadcrumb ul.topicpath {
    overflow-x: auto;
    word-break: keep-all;
    white-space: nowrap;
    font-family: var(--font-family-ja);
    font-size: 1.2rem;
    line-height: 1.6;
    width: 100%;
    padding: 0 0 .5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-here) transparent;
}

.breadcrumb ul.topicpath li {
    display: inline-block;
}

.breadcrumb ul.topicpath a {
    color: inherit;
    text-decoration: none;
}

.breadcrumb ul.topicpath a:hover {
    text-decoration: underline;
}

.breadcrumb_last {
    font-weight: 500;
}

.breadcrumb ul.topicpath::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

.breadcrumb ul.topicpath::-webkit-scrollbar-track {
    background: transparent;
}

.breadcrumb ul.topicpath::-webkit-scrollbar-thumb {
    background: var(--color-here);
    border-radius: 999px;
}

.breadcrumb ul.topicpath li:not(:first-of-type) {
    margin: 0 0 0 0.2rem;
}

/*//////////////////// CONTAINER ////////////////////////*/

/* Container start */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.5rem, 4vw, 4rem);
    padding-right: clamp(1.5rem, 4vw, 4rem);
}

.container-fluid {
    width: 100%;
    padding-left: clamp(1.5rem, 4vw, 4rem);
    padding-right: clamp(1.5rem, 4vw, 4rem);
}
/* Container end */

/*//////////////////// BUTTON-BTN ////////////////////////*/
/* 英語 + 日本語併記ボタン */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 17rem;
    min-height: 4.8rem;
    margin-top: 2.2rem;
    padding: 1rem 6rem;
    border: none;
    border-radius: 999px;
    background: linear-gradient(90deg, #013874 0%, #000000 50%, #013874 100%);
    background-position: 0 0;
    background-size: 200% 100%;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-position 1.1s cubic-bezier(.16, 1, .3, 1), color .6s ease;
}

.btn > span {
    padding-right: 0.5rem;
    font-family: var(--font-family-en);
    font-size: 1rem;
    letter-spacing: 0.1rem;
    line-height: 1;
}

.btn:hover {
    background-position: 100% 0;
    color: var(--color-non);
    text-decoration: none;
}

.btn.blue {
    background-image: linear-gradient(90deg, #00C3D0 0%, #003572 50%, #00C3D0 100%);
    color: var(--color-non);
}

.btn.blue:hover {
    background-position: 100% 0;
    color: #00C3D0;
}

/* 英語のみボタン */
.btn-en {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 17rem;
    min-height: 4.8rem;
    margin-top: 2.2rem;
    padding: 1rem 6rem;
    border: none;
    border-radius: 999px;
    background: linear-gradient(90deg, #013874 0%, #000000 50%, #013874 100%);
    background-position: 0 0;
    background-size: 200% 100%;
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: 1.5rem;
    letter-spacing: 0.1rem;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background-position 1.1s cubic-bezier(.16, 1, .3, 1), color .6s ease;
}

.btn-en:hover {
    background-position: 100% 0;
    color: var(--color-non);
}

.btn-en.blue {
    background-image: linear-gradient(90deg, #00C3D0 0%, #003572 50%, #00C3D0 100%);
    color: var(--color-non);
}

.btn-en.blue:hover {
    background-position: 100% 0;
    color: #00C3D0;
}

/* 英語のみ Sサイズ（単色） */
.btn-en.s-size {
    min-width: 0;
    min-height: 4rem;
    padding: 1rem 3.2rem;
    background: var(--color-basic);
    background-image: none;
    color: var(--color-non);
    font-size: 1.3rem;
}

.btn-en.s-size:hover {
    background: var(--color-basic);
    background-position: 0 0;
    color: var(--color-non);
}

.btn-en.blue.s-size {
    background: var(--color-brand);
    background-image: none;
    color: var(--color-basic);
}

.btn-en.blue.s-size:hover {
    background: var(--color-brand);
    background-position: 0 0;
    color: var(--color-basic);
}

/* 日本語 Sサイズ（単色） */
.btn-ja.s-size {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 4rem;
    margin-top: 2.2rem;
    padding: 1rem 3.2rem;
    border: none;
    border-radius: 999px;
    background: var(--color-basic);
    background-image: none;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.6s ease, color 0.6s ease;
}

.btn-ja.s-size:hover {
    opacity: 0.82;
    color: var(--color-non);
    text-decoration: none;
}

/* Button end */

/* ========================================
   Headings / level2-basic / level3-basic
======================================== */
.level2-basic {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 0 0 clamp(4rem, 6vw, 5rem);
}

.level2-basic .eyeblow {
    display: block;
    color: rgba(0, 0, 0, 0.05);
    font-family: var(--font-family-en);
    font-size: clamp(4.8rem, 14vw, 9.6rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.02em;
}

.level2-basic h2 {
    position: relative;
    z-index: 1;
    margin: -1.6rem 0 0;
    color: var(--color-basic);
    font-family: var(--font-family-ja-min);
    font-size: clamp(2.4rem, 5vw, 3.2rem);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0.04em;
}

.level2-basic > span:not(.eyeblow) {
    display: block;
    margin-top: 0.8rem;
    color: var(--color-basic);
    font-family: var(--font-family-en);
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0.08em;
}

.level2-basic.center {
    align-items: center;
    text-align: center;
}

/* 暗色背景上の白文字見出し */
.level2-basic.is-light .eyeblow {
    color: rgba(255, 255, 255, 0.2);
}

.level2-basic.is-light h2,
.level2-basic.is-light > span:not(.eyeblow) {
    color: var(--color-non);
}

.level3-basic {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.level3-basic > span {
    display: block;
    color: var(--color-basic);
    font-family: var(--font-family-en);
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0.08em;
}

.level3-basic h2,
.level3-basic h3 {
    margin: 0;
    color: var(--color-basic);
    font-family: var(--font-family-ja-min);
    font-size: clamp(1.8rem, 3.5vw, 2rem);
    font-weight: 400;
    line-height: 1.6;
}

.level3-basic.center {
    align-items: center;
    text-align: center;
}

.level3-basic.is-light > span,
.level3-basic.is-light h2,
.level3-basic.is-light h3 {
    color: var(--color-non);
}

@media (min-width: 821px) {

    .level2-basic h2 {
        margin: -3.2rem 0 0;
    }

}

/* 下層ページ用 H1。eyeblow は半透明テキスト（backdrop-filter は文字自体には効かない） */
.level1-basic {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 0;
}

.level1-basic .eyeblow {
    display: block;
    color: rgba(255, 255, 255, 0.4);
    font-family: var(--font-family-en);
    font-size: clamp(4rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.04em;
}

.level1-basic h1 {
    position: relative;
    z-index: 1;
    margin: 1.6rem 0 0;
    color: var(--color-non);
    font-family: var(--font-family-ja-min);
    font-size: clamp(2.8rem, 5.5vw, 4rem);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0.04em;
}

.level1-basic > span:not(.eyeblow) {
    display: block;
    margin-top: 0.8rem;
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0.08em;
}

.level1-basic.center {
    align-items: center;
    text-align: center;
}

@media (min-width: 821px) {

    .level1-basic h1 {
        margin: 2.8rem 0 0;
    }

}

/* Heading end */

/* ========================================
   Accessibility
======================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.global-nav a:focus-visible,
.menu-button:focus-visible,
.modal-nav a:focus-visible,
.modal-nav button:focus-visible:not(.modal-nav__close),
.btn:focus-visible,
.btn-en:focus-visible,
.btn-ja:focus-visible,
.mission-modal__close:focus-visible,
.mission-pagination a:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 4px;
}

/* ========================================
   Header / Global navigation
======================================== */
.site-header {
    position: absolute;
    inset: 0 0 auto;
    z-index: 100;
    height: 100px;
    background: linear-gradient(180deg, rgba(0, 0, 0, .7) 0%, rgba(0, 0, 0, 0) 100%);
    pointer-events: none;
}

.global-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.global-nav a {
    pointer-events: auto;
}

.global-nav__link {
    display: none;
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: 1.5rem;
    line-height: 1;
    letter-spacing: .04em;
    transition: opacity .3s ease;
}

.global-nav__link:hover {
    opacity: .65;
}

.global-nav__logo {
    display: block;
    width: 82px;
    transition: opacity .3s ease;
}

.global-nav__logo:hover {
    opacity: .7;
}

.global-nav__logo img {
    display: block;
    width: 100%;
}

@media (min-width: 821px) {

    .global-nav {
        gap: clamp(3.6rem, 5vw, 7.2rem);
    }

    .global-nav__link {
        display: block;
    }

}

/* ========================================
   Hamburger menu
======================================== */
.menu-button {
    position: fixed;
    top: 18px;
    right: 14px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--color-brand-sub);
    color: var(--color-non);
    font-family: var(--font-family-en);
    transition: background-color .35s var(--easing), transform .35s var(--easing);
    box-shadow: 0px 5px 6px 0px rgba(0, 0, 0, 0.4);
}

.menu-button:hover {
    background: var(--color-brand);
    transform: scale(1.04);
}

.menu-button__lines {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 22px;
}

.menu-button__lines span {
    display: block;
    width: 100%;
    height: 1px;
    background: currentColor;
}

.menu-button__label {
    font-size: 1rem;
    line-height: 1;
    letter-spacing: .06em;
}

@media (min-width: 821px) {

    .menu-button {
        top: 18px;
        right: 24px;
        width: 80px;
        height: 80px;
    }

}

/* ========================================
   Fixed space background
======================================== */
.page-home {
    background: #050719;
}

/* Windows 等でスクロールバー消失時に見える下地をページ背景に合わせる */
body.page-home {
    background-color: #050719;
}

.page-home main {
    position: relative;
    z-index: 1;
}

.space-background {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background-color: #050719;
    background-image:
        linear-gradient(180deg, rgba(0, 0, 0, .04), rgba(0, 0, 0, .09)),
        url("/65th/content/images/home/hero_bg.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    pointer-events: none;
}

.space-background::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background: radial-gradient(circle at 50% 44%, transparent 18%, rgba(1, 3, 18, .05) 58%, rgba(1, 3, 18, .24) 100%);
    pointer-events: none;
}

.space-background__canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0;
    mix-blend-mode: screen;
    transition: opacity 1.8s ease;
}

.space-background.is-three-ready.is-three-active .space-background__canvas {
    opacity: 1;
}

.space-background.is-three-unavailable .space-background__canvas {
    display: none;
}

/* ========================================
   Hero
======================================== */
.hero {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    min-height: 480px;
    height: 100vh;
    height: 100svh;
    max-height: 680px;
    padding: 8rem 2rem 3.2rem;
    overflow: hidden;
}

.hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background-color: #050719;
}

.hero__media::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    height: 50%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.8) 100%
    );
    pointer-events: none;
}

.hero__poster,
.hero__video {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
}

/* 再生確定まで動画を隠す（iOS低電力モードの再生ボタン対策） */
.hero__media:not(.is-playing) .hero__video {
    visibility: hidden;
    opacity: 0;
}

.hero__media.is-static .hero__video {
    display: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: min(100%, 52rem);
    color: var(--color-non);
    text-align: right;
    isolation: isolate;
}

.hero__logo,
.hero__lead,
.hero__catch,
.hero .btn-en {
    position: relative;
    z-index: 1;
}

.hero__logo {
    width: min(220px, calc(100vw - 6.4rem));
    margin: 0;
}

.hero__logo img {
    display: block;
    width: 80%;
    margin: 0 0 0 auto;
}

.hero__lead {
    margin: 2.4rem 0 0;
    color: var(--color-non);
    font-size: clamp(1.3rem, 3.5vw, 1.4rem);
    line-height: 1.8;
}

.hero__lead-line,
.hero__catch-title,
.hero__catch-sub {
    display: block;
}

.hero__lead-line > span,
.hero__catch-title > span,
.hero__catch-sub > span {
    display: block;
}

.hero__catch {
    margin: 1.6rem 0 0;
    color: var(--color-non);
}

.hero__catch-title {
    margin: 0;
    font-family: var(--font-family-en);
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    line-height: 1.15;
}

.hero__catch-sub {
    margin: 0.6rem 0 0;
    font-family: var(--font-family-ja);
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.hero__content.is-animating .hero__logo,
.hero__content.is-animating .hero__lead-line > span,
.hero__content.is-animating .hero__catch-title > span,
.hero__content.is-animating .hero__catch-sub > span,
.hero__content.is-animating .btn-en {
    will-change: transform, opacity;
}

@media (min-width: 821px) {

    .hero {
        max-height: none;
        padding: 10rem 6rem 5.6rem;
    }

    .hero__content {
        width: min(100%, 64rem);
    }

    .hero__logo {
        width: 280px;
    }

    .hero__lead {
        margin-top: 2.8rem;
    }

    .hero__catch {
        margin-top: 2rem;
    }

}

/* ========================================
   Home early scene / introduction〜message 固定背景
======================================== */
.home-early-scene {
    position: relative;
}

.home-early-scene__bg {
    position: sticky;
    top: 0;
    z-index: 0;
    height: 100vh;
    height: 100svh;
    margin-bottom: -100vh;
    margin-bottom: -100svh;
    background-color: #050719;
    background-image: url("/65th/content/images/home/introduction_bg.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    pointer-events: none;
}

/* introduction / message 本文すぐ横の装飾星 */
.home-early-stars {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
}

.home-early-stars__item {
    position: absolute;
    display: block;
    height: auto;
    max-width: none;
    opacity: 0;
    will-change: transform, opacity;
}

/* パネル幅700px想定で、本文のすぐ外側に寄せる */
.home-early-stars__item--01 {
    top: 18%;
    left: calc(50% - min(48vw, 39rem));
    width: clamp(14rem, 18vw, 24rem);
}

.home-early-stars__item--02 {
    top: 36%;
    left: calc(50% + min(28vw, 24rem));
    width: clamp(11rem, 14vw, 19rem);
}

.home-early-stars__item--03 {
    top: 62%;
    left: calc(50% - min(46vw, 37rem));
    width: clamp(16rem, 20vw, 28rem);
}

/* message 本文（max 900px）すぐ外側 */
.home-early-stars__item--04 {
    top: 28%;
    left: calc(50% + min(30vw, 28rem));
    width: clamp(12rem, 15vw, 21rem);
}

.home-early-stars__item--05 {
    top: 58%;
    left: calc(50% - min(48vw, 40rem));
    width: clamp(15rem, 19vw, 26rem);
}

@media (max-width: 820px) {
    .home-early-stars {
        display: none;
    }
}

.home-early-scene > .home-introduction,
.home-early-scene > .home-color-scene {
    position: relative;
    z-index: 1;
}

/* ========================================
   Home introduction
======================================== */
.home-introduction {
    position: relative;
    display: flow-root;
    padding: 0 1.5rem;
    overflow: visible;
}

.home-introduction::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    z-index: 0;
    height: 50%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0) 100%
    );
    pointer-events: none;
}

.home-introduction__panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 700px;
    margin: 6rem auto;
    padding: clamp(3rem, 8vw, 9rem) clamp(2.4rem, 7vw, 7rem);
    border-radius: 8px;
    background: rgba(18, 20, 20, .1);
    -webkit-backdrop-filter: blur(5px) brightness(1.3);
    backdrop-filter: blur(5px) brightness(1.3);
    color: var(--color-non);
    text-align: center;
}

.home-introduction__header {
    margin-bottom: clamp(6rem, 10vw, 10rem);
}

.home-introduction__en {
    margin: 0;
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    line-height: 1.5;
    letter-spacing: .04em;
}

.home-introduction__en-sub {
    margin: 1rem 0 0;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: 1.4rem;
    line-height: 1.8;
}

.home-introduction__message {
    margin-bottom: clamp(4rem, 7vw, 6rem);
}

.home-introduction__catch {
    margin: 0;
    color: var(--color-non);
    font-family: var(--font-family-ja-min);
    font-size: clamp(3.2rem, 6vw, 4.8rem);
    line-height: 1.5;
    letter-spacing: .05em;
}

.home-introduction__catch-sub {
    margin: 1.6rem 0 0;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    line-height: 1.8;
    letter-spacing: .04em;
}

.home-introduction__site-title {
    margin: 0;
    color: var(--color-non);
    font-family: var(--font-family-ja-min);
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 2;
    letter-spacing: .04em;
}

.home-introduction__body {
    margin: clamp(4rem, 7vw, 6rem) 0 0;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: 1.4rem;
    line-height: 2.4;
}

.home-introduction .btn-en {
    margin-top: clamp(3.5rem, 6vw, 5rem);
}

@media (min-width: 600px) {

    .home-introduction__catch {
        white-space: nowrap;
    }

    .home-introduction__body {
        line-height: 3.2;
    }

}

/* ========================================
   Home color scene / 背景・文字色（GSAP制御）
======================================== */
.home-color-scene {
    --scene-bg-r: 10;
    --scene-bg-g: 24;
    --scene-bg-b: 54;
    --scene-bg-a: 0;
    --scene-fg: #ffffff;
    --scene-eyeblow: rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
    background-color: rgba(var(--scene-bg-r), var(--scene-bg-g), var(--scene-bg-b), var(--scene-bg-a));
    color: var(--scene-fg);
}

.home-color-scene .level2-basic .eyeblow {
    color: var(--scene-eyeblow);
}

.home-color-scene .level2-basic h2,
.home-color-scene .level2-basic > span:not(.eyeblow),
.home-color-scene .level3-basic > span,
.home-color-scene .level3-basic h3,
.home-color-scene p {
    color: var(--scene-fg);
}

.home-color-scene .home-message__sign {
    color: var(--scene-fg);
}

/* 明るい背景時は白ロゴを黒寄りに */
.home-color-scene.is-theme-light .home-message__logo img,
.home-color-scene.is-theme-light .home-history__logo {
    filter: brightness(0);
}

/* Home color scene end */

/* ========================================
   Home message / ごあいさつ
======================================== */
.home-message {
    position: relative;
    z-index: 1;
    padding: clamp(8rem, 12vw, 14rem) 0 clamp(10rem, 14vw, 16rem);
    background: transparent;
    color: inherit;
}

/* .container で左右余白・センタリング。幅だけセクション用に上書き */
.home-message__inner {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.home-message__heading {
    margin: 0 0 clamp(4.8rem, 8vw, 10rem);
}

.home-message__layout {
    display: grid;
    gap: clamp(3.2rem, 6vw, 8rem);
    align-items: start;
}

.home-message__logo {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
}

.home-message__logo img {
    display: block;
    width: 100%;
    height: auto;
}

.home-message__content {
    min-width: 0;
}

.home-message__content .level3-basic {
    margin-bottom: clamp(2.4rem, 4vw, 3.6rem);
}

.home-message__text p {
    margin: 0 0 2.4rem;
    line-height: 2.2;
}

.home-message__text p:last-child {
    margin-bottom: 0;
}

.home-message__sign {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin: clamp(4rem, 7vw, 6rem) 0 0;
    color: inherit;
    font-family: var(--font-family-ja-min);
    text-align: right;
}

.home-message__sign-role {
    font-size: 1.3rem;
    line-height: 1.6;
    letter-spacing: 0.04em;
}

.home-message__sign-name {
    margin-top: 0.6rem;
    font-size: 1.6rem;
    line-height: 1.6;
    letter-spacing: 0.06em;
}

@media (min-width: 821px) {

    .home-message__layout {
        grid-template-columns: 200px minmax(0, 1fr);
        column-gap: clamp(4rem, 7vw, 8rem);
    }

    .home-message__logo {
        margin: 0;
    }

}

/* Home message end */

/* ========================================
   Home history / これまでの歩み
======================================== */
.home-history {
    position: relative;
    z-index: 1;
    padding: clamp(8rem, 12vw, 14rem) 0 0;
    background: transparent;
    color: inherit;
}

.home-history__heading {
    margin: 0 0 clamp(4rem, 8vw, 8rem);
}

.home-history__lead {
    margin: 0 0 clamp(6rem, 10vw, 10rem);
    text-align: center;
}

.home-history__lead img {
    display: inline-block;
    width: min(100%, 760px);
    height: auto;
}

/* Reveal helper（general-gsap.js）
   overflow:hidden はマスク／soft-scale のみ。from-* ははみ出しを見せる */
.js-reveal {
    position: relative;
}

.js-reveal.is-reveal-ready.is-reveal-clip:not(.is-reveal-done) {
    overflow: hidden;
}

.js-reveal img {
    display: block;
    will-change: transform, opacity, clip-path;
}

.home-history__rows {
    display: grid;
    gap: clamp(6rem, 10vw, 12rem);
}

.home-history__row {
    display: grid;
    gap: clamp(3.2rem, 6vw, 6rem);
    align-items: center;
}

.home-history__content {
    position: relative;
    z-index: 1;
    min-width: 0;
}

.home-history__content .level3-basic {
    margin-bottom: clamp(2rem, 3vw, 2.8rem);
}

.home-history__content p:last-child {
    margin-bottom: 0;
}

.home-history__figure {
    margin: 0;
    min-width: 0;
    text-align: center;
}

.home-history__figure img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-inline: auto;
}

.home-history__world {
    position: relative;
    padding: clamp(2rem, 4vw, 4rem) 0;
}

.home-history__transport {
    position: relative;
    width: 100%;
    display: grid;
    gap: clamp(2rem, 4vw, 3.2rem);
    margin: 1rem 0 clamp(4rem, 8vw, 8rem);
    overflow: hidden;
}

.home-history__transport::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url("/65th/content/images/home/worldmap.png") center / min(100%, 920px) no-repeat;
    opacity: 0.35;
    pointer-events: none;
}

.home-history__air,
.home-history__ship {
    position: relative;
    z-index: 1;
    display: block;
    width: auto;
    max-width: min(56vw, 420px);
    height: auto;
    will-change: transform;
}

.home-history__air {
    justify-self: start;
}

.home-history__ship {
    justify-self: start;
}

.home-history__cloud-scene {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: clamp(2rem, 4vw, 4rem);
    padding-top: 8rem;
    overflow: clip;
}

.home-history__characters {
    position: absolute;
    left: 50%;
    bottom: 42%;
    z-index: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: min(100%, 600px);
    padding: 0 clamp(1.2rem, 3vw, 2.4rem);
    transform: translateX(-50%);
    pointer-events: none;
}

.home-history__character {
    display: block;
    width: clamp(96px, 18vw, 160px);
    height: auto;
    will-change: transform, opacity;
}

.home-history__character--a {
    transform-origin: center bottom;
}

.home-history__character--b {
    transform-origin: center bottom;
}

.home-history__logo {
    display: block;
    width: 100%;
    max-width: 150px;
    height: auto;
    margin: 0 clamp(0.8rem, 2vw, 1.6rem);
    align-self: center;
}

.home-history__cloud {
    position: relative;
    z-index: 1;
    display: block;
    flex-shrink: 0;
    width: auto;
    max-width: none;
    height: auto;
}

@media (max-width: 820px) {

    .home-history__figure {
        order: 1;
    }

    .home-history__content {
        order: 2;
    }

    .home-history__world {
        padding: 0;
    }

    .home-history__characters {
        bottom: 38%;
    }

}

@media (min-width: 821px) {

    .home-history__row {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        column-gap: clamp(3.2rem, 6vw, 8rem);
    }

    .home-history__row--reverse .home-history__figure {
        grid-column: 1;
        grid-row: 1;
    }

    .home-history__row--reverse .home-history__content {
        grid-column: 2;
        grid-row: 1;
    }

}

/* Home history end */

/* ========================================
   Home next / 現在の取り組み
======================================== */
.home-next {
    position: relative;
    z-index: 3;
    padding: clamp(8rem, 12vw, 14rem) 0 clamp(10rem, 14vw, 16rem);
    background: var(--color-non);
    color: var(--color-basic);
    overflow: visible;
}

.home-next__heading {
    margin: 0 0 clamp(5rem, 9vw, 9rem);
}

.home-next__row {
    display: grid;
    gap: clamp(3.2rem, 6vw, 6rem);
    align-items: center;
}

.home-next__figure {
    margin: 0;
    min-width: 0;
    text-align: center;
}

.home-next__figure img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-inline: auto;
}

.home-next__content {
    min-width: 0;
}

.home-next__content .level3-basic {
    margin-bottom: clamp(2rem, 3vw, 2.8rem);
}

.home-next__content p:last-of-type {
    margin-bottom: 0;
}

.home-next__future {
    margin-top: clamp(8rem, 12vw, 14rem);
    text-align: center;
}

.home-next__future .level3-basic {
    margin-bottom: clamp(2rem, 3vw, 2.8rem);
}

.home-next__future p {
    max-width: 72rem;
    margin: 0 auto 1.6rem;
    text-align: left;
}

.home-next__future p:last-of-type {
    margin-bottom: 0;
}

.home-next__rocket-ground {
    margin: 1rem 0 0;
    text-align: center;
}

.home-next__rocket-ground img {
    display: block;
    width: min(100%, 92rem);
    height: auto;
    margin-inline: auto;
}

@media (max-width: 820px) {

    .home-next__figure {
        order: 1;
    }

    .home-next__content {
        order: 2;
    }

}

@media (min-width: 821px) {

    .home-next__row {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        column-gap: clamp(3.2rem, 6vw, 8rem);
    }

}

/* Home next end */

/* ========================================
   Home mission / MISSION 6.5
======================================== */
.home-mission {
    position: relative;
    z-index: 2;
    padding: 0 0 clamp(10rem, 14vw, 16rem);
    background: transparent;
    color: var(--color-non);
    overflow: visible;
}

.home-mission__space-cover {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
    /* 上端をわずかに伸ばし、home-next との境界で背景(#050719)が1px見えるのを防ぐ。
       home-next の方が z-index が高いため、白が next 側へはみ出して見えない */
    clip-path: inset(-2px -100vmax -100vmax -100vmax);
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.home-mission__space-cover.is-revealed {
    opacity: 0;
    visibility: hidden;
}

/* CodePen サンプル同様: top 固定・width/height 拡大で円弧の上端が常にセクション上端に接する */
.home-mission__space-circle {
    position: absolute;
    top: 0;
    left: 50%;
    width: var(--mission-circle-size, 0px);
    height: var(--mission-circle-size, 0px);
    transform: translateX(-50%);
    border-radius: 50%;
    background: transparent;
    box-shadow: 0 0 0 100vmax var(--color-non);
    will-change: width, height;
    pointer-events: none;
}

.home-mission__intro {
    position: relative;
    z-index: 10;
    padding: clamp(9rem, 26vw, 24rem) 0 clamp(3rem, 5vw, 4.8rem);
}

.home-mission__intro-inner {
    position: relative;
    width: 100%;
}

.home-mission__inner {
    position: relative;
    z-index: 2;
}

.home-mission__heading .level2-basic {
    margin: 0;
}

.home-mission__body {
    visibility: hidden;
}

.home-mission__cards-intro {
    max-width: 72rem;
    margin: 0 auto clamp(6rem, 10vw, 10rem);
    text-align: center;
}

.home-mission__cards-intro .level3-basic {
    margin-bottom: clamp(2rem, 3vw, 2.8rem);
}

.home-mission__cards-intro p {
    margin: 0 auto 1.6rem;
}

.home-mission__cards-intro p:last-of-type {
    margin-bottom: 0;
}

.home-mission__rocket-scene {
    position: relative;
    z-index: 15;
    height: 0;
    margin-top: clamp(1.2rem, 3vw, 2.4rem);
    overflow: visible;
}

.home-mission__rocket {
    position: absolute;
    left: 50%;
    bottom: 0;
    z-index: 20;
    display: block;
    width: 48px;
    max-width: 48px;
    height: auto;
    opacity: 0;
    will-change: transform, opacity;
    pointer-events: none;
}

.home-mission__rocket.is-launching {
    z-index: 300;
}

.mission-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(5rem, 8vw, 7rem) clamp(2rem, 3vw, 3.2rem);
    justify-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mission-cards > li {
    padding-bottom: 2.4rem;
}

.mission-card {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 340px;
    margin-top: 4.8rem;
    padding: 0;
    border-radius: 1rem;
    background: rgba(255, 222, 255, .1);
    color: var(--color-non);
    -webkit-backdrop-filter: blur(6px) brightness(1.3);
    backdrop-filter: blur(6px) brightness(1.3);
    text-decoration: none;
    box-shadow: var(--box-shadow);
    overflow: visible;
    transition: transform 0.7s var(--easing), box-shadow 0.7s var(--easing);
}

.mission-card:hover {
    transform: translateY(-2.4rem);
    box-shadow: 0 2.4rem 4rem -1.6rem rgba(0, 0, 0, 0.35);
    color: var(--color-basic);
    text-decoration: none;
}

.mission-card__badge {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 9.6rem;
    height: 9.2rem;
    transform: translate(-50%, -48%);
    pointer-events: none;
}

.mission-card__star {
    position: absolute;
    inset: 0;
    background-color: #7e7e8b;
    -webkit-mask: url("/65th/content/images/mission/star_M.svg") center / contain no-repeat;
    mask: url("/65th/content/images/mission/star_M.svg") center / contain no-repeat;
}

.mission-card__star.is-brand {
    background-color: var(--color-brand);
}

.mission-card__badge-label {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 1.8rem;
    color: var(--color-non);
    text-align: center;
    line-height: 1;
}

.mission-card__badge-en {
    font-family: var(--font-family-en);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

.mission-card__badge-num {
    font-family: var(--font-family-en);
    font-size: 2.6rem;
    letter-spacing: 0.06em;
}

.mission-card__media {
    padding: 3rem 2rem 0;
}

.mission-card__media-inner {
    display: block;
    overflow: hidden;
    border-radius: 6px;
    transform: translateZ(0);
}

.mission-card__media-inner img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 360 / 260;
    object-fit: cover;
    transform: scale(1);
    transform-origin: center center;
    transition: transform 0.9s var(--easing);
}

.mission-card:hover .mission-card__media-inner img {
    transform: scale(1.24);
}

.mission-card__body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    padding: 2.4rem 2.4rem 5.2rem;
}

.mission-card__code {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--color-pale);
    font-family: var(--font-family-en);
    font-size: 1.2rem;
    letter-spacing: 0.08em;
    line-height: 1.2;
}

.mission-card__body h3 {
    margin: 0 0 1.2rem;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.mission-card__body p {
    margin: 0;
    color: var(--color-non);
    font-size: 1.4rem;
    line-height: 1.7;
    letter-spacing: 0.04em;
}

.mission-card__more {
    position: absolute;
    right: 4rem;
    bottom: 0;
    left: 4rem;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    border-radius: 3px;
    background: var(--color-basic);
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: 1.0rem;
    letter-spacing: 0.12em;
    transform: translateY(50%);
}

/* 横幅いっぱいの大きなカード（MISSION 6.5） */
.mission-card--wide {
    display: block;
    max-width: 1100px;
    margin: clamp(6rem, 10vw, 10rem) auto 3rem;
    overflow: visible;
}

.mission-card--wide .mission-card__wide-inner {
    display: grid;
    gap: clamp(2.4rem, 4vw, 4rem);
    align-items: center;
    padding: clamp(4.8rem, 6vw, 6.4rem) clamp(2.4rem, 4vw, 4rem) clamp(5.2rem, 6vw, 6.4rem);
}

.mission-card--wide .mission-card__media {
    padding: 0;
}

.mission-card--wide .mission-card__media-inner img {
    aspect-ratio: 16 / 10;
}

.mission-card--wide .mission-card__body {
    padding: 0;
}

@media (min-width: 640px) and (max-width: 1023px) {

    .mission-cards {
        grid-template-columns: repeat(2, minmax(0, 360px));
        justify-content: center;
    }

}

@media (min-width: 1024px) {

    .mission-cards {
        grid-template-columns: repeat(3, minmax(0, 360px));
        justify-content: center;
        column-gap: clamp(2.4rem, 3vw, 4rem);
        row-gap: clamp(6rem, 8vw, 8rem);
    }

    /* 3列時は真ん中のカードを少し上へ */
    .mission-cards > li:nth-child(3n + 2) .mission-card {
        transform: translateY(-3.6rem);
    }

    .mission-cards > li:nth-child(3n + 2) .mission-card:hover {
        transform: translateY(calc(-3.6rem - 2.4rem));
    }

    .mission-card--wide .mission-card__wide-inner {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
        padding: clamp(4.8rem, 6vw, 6.4rem) clamp(3.2rem, 5vw, 6rem) clamp(5.2rem, 6vw, 6.4rem);
    }

}

@media (prefers-reduced-motion: reduce) {

    .mission-card,
    .mission-card__media-inner img {
        transition: none;
    }

    .mission-card:hover {
        transform: none;
    }

    .mission-cards > li:nth-child(3n + 2) .mission-card:hover {
        transform: translateY(-3.6rem);
    }

    .mission-card:hover .mission-card__media-inner img {
        transform: none;
    }

}

/* Home mission end */

/* ========================================
   Home Vision 70
======================================== */
.home-vision70 {
    position: relative;
    z-index: 2;
    padding: 0 0 clamp(10rem, 14vw, 16rem);
    background: transparent;
    color: var(--color-non);
}

.home-vision70__heading {
    max-width: 72rem;
    margin: 0 auto clamp(4.8rem, 8vw, 8rem);
    text-align: center;
}

/* mission-card と同じガラス面・ドロップシャドー */
.home-vision70__card {
    width: 100%;
    border-radius: 1rem;
    background: rgba(18, 20, 20, .1);
    color: var(--color-non);
    -webkit-backdrop-filter: blur(6px) brightness(1.3);
    backdrop-filter: blur(6px) brightness(1.3);
    box-shadow: var(--box-shadow);
    overflow: visible;
}

.home-vision70__card-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2.4rem, 4vw, 4rem);
    align-items: center;
    padding: clamp(4.8rem, 6vw, 6.4rem) clamp(2.4rem, 4vw, 4rem) clamp(5.2rem, 6vw, 6.4rem);
}

/* VISION70カード右上のキャラ（ふわふわ） */
.home-vision70__card-inner .card-toal {
    position: absolute;
    top: clamp(-4rem, -8vw, -2rem);
    right: clamp(-1.2rem, -2vw, 0.4rem);
    z-index: 4;
    display: block;
    width: clamp(11.2rem, 28vw, 16rem);
    height: auto;
    pointer-events: none;
    user-select: none;
    animation: card-toal-float 3.8s ease-in-out infinite;
}

@keyframes card-toal-float {
    0%,
    100% {
        transform: translate3d(0, 0, 0) rotate(-2deg);
    }

    50% {
        transform: translate3d(0, -3.6rem, 0) rotate(2deg);
    }
}

.home-vision70__bridge {
    display: block;
    width: min(100%, 42rem);
    height: auto;
    margin: 0 auto;
}

.home-vision70__figure {
    margin: 0;
}

.home-vision70__figure img {
    display: block;
    width: 100%;
    height: auto;
}

.home-vision70__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.home-vision70__content .level3-basic {
    margin-bottom: 1.2rem;
}

.home-vision70__content .btn {
    margin-top: clamp(2.4rem, 4vw, 3.2rem);
}

@media (min-width: 821px) {

    .home-vision70__card-inner {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
        grid-template-areas:
            "bridge bridge"
            "figure content";
        padding: clamp(4.8rem, 6vw, 6.4rem) clamp(3.2rem, 5vw, 6rem) clamp(5.2rem, 6vw, 6.4rem);
    }

    .home-vision70__card-inner .card-toal {
        top: clamp(-3.2rem, -4vw, -1.2rem);
        right: clamp(-2rem, -1vw, 1.2rem);
        width: clamp(16rem, 24vw, 28rem);
    }

    .home-vision70__bridge {
        grid-area: bridge;
    }

    .home-vision70__figure {
        grid-area: figure;
    }

    .home-vision70__content {
        grid-area: content;
    }

}

@media (prefers-reduced-motion: reduce) {

    .home-vision70__card-inner .card-toal {
        animation: none;
    }

}

/* Home Vision 70 end */

/* ========================================
   Home About / ABOUT US + logo marquee
======================================== */
.home-about {
    position: relative;
    z-index: 2;
    padding: clamp(8rem, 12vw, 14rem) 0 clamp(6rem, 10vw, 10rem);
    background: var(--color-non);
    color: var(--color-basic);
}

.home-about__inner {
    text-align: center;
}

.home-about__heading {
    margin: 0 0 clamp(3.2rem, 5vw, 4.8rem);
}

.home-about__inner > p {
    max-width: 72rem;
    margin: 0 auto;
    text-align: center;
}

.home-about__inner > .btn {
    margin-top: clamp(3.2rem, 5vw, 4.8rem);
}

.home-about__logos {
    display: flex;
    flex-direction: column;
    gap: clamp(1.2rem, 2vw, 2rem);
    margin-top: clamp(6rem, 10vw, 10rem);
    overflow: hidden;
}

.home-about__logos-viewport {
    overflow: hidden;
    width: 100%;
}

.home-about__logos-track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.home-about__logo-list {
    display: flex;
    flex-shrink: 0;
    gap: clamp(1.2rem, 2vw, 2rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

.home-about__logo-list + .home-about__logo-list {
    margin-left: clamp(1.2rem, 2vw, 2rem);
}

.home-about__logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 240px;
    height: 100px;
    padding: 1.2rem 1.6rem;
    border-radius: 0.6rem;
    background: var(--color-mute);
    text-decoration: none;
    box-sizing: border-box;
}

.home-about__logo-item img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@media (prefers-reduced-motion: reduce) {
    .home-about__logos-track {
        animation: none !important;
        transform: none !important;
    }
}

/* Home About end */

/* ========================================
   Site footer
======================================== */
.site-footer {
    position: relative;
    z-index: 2;
    background: var(--color-basic);
    color: var(--color-non);
}

.site-footer a {
    color: var(--color-non);
}

.site-footer__main {
    padding: 4rem clamp(1.5rem, 4vw, 4rem);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2.4rem, 4vw, 3.2rem);
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.site-footer__logo,
.site-footer__group {
    display: flex;
    justify-content: center;
}

.site-footer__logo img,
.site-footer__group img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
}

.site-footer__logo img {
    width: min(110px, 28vw);
}

.site-footer__nav {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
    width: 100%;
}

/* グローバル ul/ol リセットはそのまま。フッター内で余白を明示 */
.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer__nav-primary,
.site-footer__nav-secondary {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.site-footer__nav-primary {
    flex-direction: column;
    align-items: stretch;
    border-top: 1px solid rgba(255, 255, 255, 0.55);
}

.site-footer__nav-primary > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.55);
}

.site-footer__nav-primary a {
    display: block;
    padding: 1.6rem 0.8rem;
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    line-height: 1.4;
    text-decoration: none;
}

.site-footer__nav-primary > li:nth-child(2) a,
.site-footer__nav-primary > li:nth-child(3) a {
    font-size: 1.4rem;
}

.site-footer__nav-secondary {
    gap: 1.2rem 2.4rem;
}

.site-footer__nav-secondary a {
    display: inline-block;
    padding: 0.2rem 0;
    color: var(--color-non);
    font-family: var(--font-family-ja);
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    line-height: 1.5;
    text-decoration: none;
}

.site-footer__nav-primary a:hover,
.site-footer__nav-secondary a:hover {
    opacity: 0.72;
}

.site-footer__copy {
    margin: 0;
    padding: 1.4rem 1.5rem;
    background: var(--color-non);
    color: var(--color-basic);
    text-align: center;
}

.site-footer__copy small {
    font-family: var(--font-family-en);
    font-size: 1.3rem;
    letter-spacing: 0.06em;
}

@media (min-width: 821px) {
    .site-footer__inner {
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: clamp(1.2rem, 2vw, 2rem);
        text-align: left;
    }

    .site-footer__logo {
        justify-content: flex-start;
    }

    .site-footer__group {
        justify-content: flex-end;
    }

    .site-footer__nav {
        gap: 1.8rem;
        min-width: 0;
    }

    .site-footer__nav-primary {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: center;
        align-items: baseline;
        gap: 1.2rem 2.4rem;
        border-top: 0;
    }

    .site-footer__nav-primary > li {
        border-bottom: 0;
        flex-shrink: 0;
    }

    .site-footer__nav-primary a {
        display: inline-block;
        padding: 0;
    }

    .site-footer__nav-primary > li:first-child a {
        font-size: 1.6rem;
    }

    .site-footer__nav-secondary {
        justify-content: center;
        flex-wrap: nowrap;
        gap: 1.2rem 2.4rem;
    }

    .site-footer__nav-secondary > li {
        flex-shrink: 0;
    }
}

/* Site footer end */

/* ========================================
   Modal navigation
======================================== */
.modal-nav {
    width: 100%;
    max-width: none;
    height: 100%;
    height: 100dvh;
    max-height: none;
    margin: 0;
    padding: 1.4rem;
    border: 0;
    background: transparent;
    color: var(--color-basic);
    overflow: hidden;
}

.modal-nav[open] {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav::backdrop {
    background: rgba(0, 0, 0, .84);
    opacity: 0;
    transition: opacity .4s ease;
}

.modal-nav[open]::backdrop {
    opacity: 1;
}

.modal-nav.is-closing::backdrop {
    opacity: 0;
    transition-duration: .32s;
}

@starting-style {
    .modal-nav[open]::backdrop {
        opacity: 0;
    }
}

.modal-nav__panel {
    position: relative;
    box-sizing: border-box;
    flex: 0 1 auto;
    width: min(100%, 600px);
    max-height: 100%;
    padding: 3.2rem 2.8rem 6rem;
    border-radius: 10px;
    background: var(--color-non);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    visibility: hidden;
}

.modal-nav__close {
    position: absolute;
    top: 1.8rem;
    right: 1.8rem;
    z-index: 2;
    width: 36px;
    height: 36px;
    outline: none;
    box-shadow: none;
}

.modal-nav__close:focus,
.modal-nav__close:focus-visible {
    outline: none;
    box-shadow: none;
}

.modal-nav__close::before,
.modal-nav__close::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 1px;
    background: var(--color-basic);
}

.modal-nav__close::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.modal-nav__close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.modal-nav__layout {
    display: flex;
    flex-direction: column;
}

.modal-nav__logo {
    display: block;
    width: 150px;
    margin: 0 auto 3.2rem;
    transition: opacity .3s ease;
}

.modal-nav__logo:hover {
    opacity: .65;
}

.modal-nav__logo img {
    display: block;
    width: 100%;
    filter: brightness(0);
}

.modal-nav__nav {
    min-width: 0;
}

.modal-nav__section {
    position: relative;
}

.modal-nav__heading {
    margin: 0 0 2rem;
    border-bottom: 1px solid var(--color-basic);
    font-family: var(--font-family-en);
    font-size: 2.6rem;
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: .04em;
}

.modal-nav__heading a {
    display: block;
    color: var(--color-basic);
    transition: color .3s ease;
}

.modal-nav__heading a:hover {
    color: #32a3b9;
}

.mission-list {
    display: grid;
    gap: 2.4rem;
    margin-top: 3rem;
}

.mission-list a {
    display: flex;
    flex-direction: column;
    color: var(--color-basic);
    transition: color .3s ease;
}

.mission-list a:hover {
    color: #32a3b9;
}

.mission-list__number {
    font-family: var(--font-family-en);
    font-size: 3rem;
    line-height: 1;
    letter-spacing: .02em;
}

.mission-list__number small {
    font-size: 1.2rem;
}

.mission-list__title {
    margin-top: .7rem;
    font-family: var(--font-family-ja);
    font-size: 1.5rem;
    line-height: 1.2;
}

.modal-nav__section--concept {
    margin-top: 5.2rem;
}

.modal-nav__section--concept .modal-nav__heading {
    margin-bottom: 0;
}

.modal-nav__section--vision {
    margin-top: 2.8rem;
}

.modal-nav__section--vision .modal-nav__note {
    margin: .8rem 0 0;
    font-family: var(--font-family-ja);
    font-size: 1.4rem;
    line-height: 1.4;
}

.modal-nav__character {
    position: relative;
    z-index: 1;
    display: block;
    width: 85px;
    margin: -8.5rem -2rem -5rem auto;
    pointer-events: none;
}

/* Lenis 1.3.26（必要分のみ。公式CSSは丸ごと読み込まない）
   height:auto は sticky / ドキュメント高の計測用。
   lenis-stopped の overflow:clip と autoToggle は未採用（独自 is-scroll-locked を維持） */
html.lenis,
html.lenis body {
    height: auto;
}

/* スクロールロック（メニュー／モーダル共通）
   overflow:hidden で消えるバー幅を padding-right で相殺。fixed は同じ変数で右をずらす */
html.is-scroll-locked {
    overflow: hidden;
    padding-right: var(--scrollbar-width, 0px);
}

body.is-scroll-locked {
    overflow: hidden;
    overscroll-behavior: none;
}

html.is-scroll-locked .space-background,
html.is-scroll-locked .concept-space-bg,
html.is-scroll-locked .mission-space-bg {
    right: var(--scrollbar-width, 0px);
}

html.is-scroll-locked .concept-space-bg,
html.is-scroll-locked .mission-space-bg {
    width: auto;
}

html.is-scroll-locked .menu-button {
    right: calc(14px + var(--scrollbar-width, 0px));
}

html.is-scroll-locked .pagetop {
    right: calc(1.4rem + var(--scrollbar-width, 0px));
}

@media (min-width: 821px) {
    html.is-scroll-locked .pagetop {
        right: calc(2.4rem + var(--scrollbar-width, 0px));
    }
}

@media (min-width: 821px) {
    html.is-scroll-locked .menu-button {
        right: calc(24px + var(--scrollbar-width, 0px));
    }
}

@media (min-width: 821px) {

    .modal-nav {
        padding: 3rem;
    }

    .modal-nav__panel {
        width: min(90vw, 940px);
        max-width: 940px;
        max-height: min(76rem, 100%);
        padding: clamp(4rem, 5vw, 6rem);
    }

    .modal-nav__close {
        top: 2.4rem;
        right: 2.4rem;
        width: 44px;
        height: 44px;
    }

    .modal-nav__close::before,
    .modal-nav__close::after {
        width: 36px;
    }

    .modal-nav__layout {
        display: grid;
        grid-template-columns: 150px minmax(0, 1fr);
        align-items: center;
        gap: clamp(3rem, 5vw, 5rem);
    }

    .modal-nav__logo {
        width: 150px;
        margin: 0;
    }

    .modal-nav__heading {
        font-size: 2rem;
    }

    .mission-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: clamp(3rem, 5vw, 7rem);
        row-gap: 2.2rem;
    }

    .mission-list__number {
        font-size: 2.8rem;
    }

    .mission-list__title {
        margin-top: .6rem;
    }

    .modal-nav__section--concept {
        margin-top: 4.2rem;
    }

    .modal-nav__section--vision {
        margin-top: 2.4rem;
    }

    .modal-nav__character {
        position: absolute;
        right: 1.8rem;
        bottom: 0;
        width: clamp(120px, 10vw, 125px);
        margin: 0;
    }

}

@media (prefers-reduced-motion: reduce) {

    .menu-button,
    .btn,
    .btn-en {
        transition-duration: .01ms;
    }

    .menu-button:hover,
    .btn:hover,
    .btn-en:hover {
        transform: none;
    }

}

/* ========================================
   Progress graphs（進捗：横棒 / 円）※下層ページでも再利用
   進捗値は JS が data-progress まで伸ばす（横棒=width / 円=--p）
======================================== */

/* 全体の横棒グラフ */
.progress-bar {
    position: relative;
    width: min(100%, 720px);
    margin: clamp(2.8rem, 5vw, 4rem) auto 0;
}

.progress-bar__track {
    position: relative;
    height: 2rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
}

@media (min-width: 821px) {
    .progress-bar__track {
        height: 4rem;
    }
}

.progress-bar__fill {
    position: relative;
    width: 0;
    height: 100%;
    min-width: 2rem;
    border-radius: 999px;
    background: linear-gradient(90deg, #00D3E1 0%, #6755FF 55%, #39077b 100%);
    box-shadow: 0 0 1.2rem rgba(0, 34, 255, 0.45);
}

.progress-bar__value {
    position: absolute;
    top: 50%;
    right: 4.4rem;
    transform: translateY(-50%);
    color: #fff;
    font-family: var(--font-family-barlow);
    font-size: 2.5rem;
    line-height: 1;
    white-space: nowrap;
    pointer-events: none;
    font-weight: 500;
}

.progress-bar__value::after {
    content: "%";
    margin-left: 0.1em;
    font-size: 0.72em;
}

.progress-bar__mascot {
    position: absolute;
    top: 50%;
    right: 0;
    width: clamp(4.8rem, 9vw, 8.8rem);
    height: auto;
    transform: translate(42%, -62%);
    pointer-events: none;
    opacity: 0;
}

/* 各ミッションの円グラフ */
.progress-circle {
    --p: 0;
    --size: 7.2rem;
    --thickness: 0.7rem;
    position: relative;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: var(--size);
    height: var(--size);
}

.progress-circle::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        #00D3E1 0%,
        #6c29c4 calc(var(--p) * 1%),
        rgba(255, 255, 255, 0.8) calc(var(--p) * 1%)
    );
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - var(--thickness) - 0.75px), #000 calc(100% - var(--thickness) + 0.75px));
    mask: radial-gradient(farthest-side, transparent calc(100% - var(--thickness) - 0.75px), #000 calc(100% - var(--thickness) + 0.75px));
}

.progress-circle__value {
    position: relative;
    z-index: 1;
    color: #fff;
    font-family: var(--font-family-barlow);
    font-size: 2.8rem;
    line-height: 1;
    letter-spacing: 0.02em;
    font-weight: 500;
}

.progress-circle__value::after {
    content: "%";
    margin-left: 0.05em;
    font-size: 0.5em;
}

/* カード本文：円グラフ ＋ 見出し（code / h3）を横並び、説明文はその下 */
.mission-card__head {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    margin-bottom: 1.2rem;
}

.mission-card__headings {
    flex: 1 1 auto;
    min-width: 0;
}

.mission-card__head .mission-card__code {
    margin-bottom: 0.4rem;
}

.mission-card__head h3 {
    margin-bottom: 0;
}

@media (prefers-reduced-motion: reduce) {
    .progress-bar__fill {
        transition: none;
    }
}

/* ========================================
   下層ページ共通（固定ビジュアル + 前面コンテンツ + 白シート）
======================================== */
.page-sub {
    background: #050719;
}

body.page-sub {
    background-color: #050719;
}

.page-sub main {
    position: relative;
    z-index: 1;
}

.sub-scene {
    position: relative;
}

.sub-scene__visual {
    position: sticky;
    top: 0;
    z-index: 0;
    height: 100vh;
    height: 100svh;
    overflow: hidden;
    pointer-events: none;
}

/* コンセプト / MISSION詳細：Three を viewport 固定＝白シートの「穴」から同じ背景が見える */
.page-concept .sub-scene__visual,
.page-mission .sub-scene__visual {
    display: none;
}

.sub-scene__visual-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-color: #050719;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.sub-scene__visual-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(5, 7, 25, 0.18) 0%,
        rgba(5, 7, 25, 0.08) 42%,
        rgba(5, 7, 25, 0.42) 100%
    );
    pointer-events: none;
}

.sub-scene__canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.4s ease;
    pointer-events: none;
}

.sub-scene__visual.is-three-ready.is-three-active .sub-scene__canvas {
    opacity: 1;
}

.sub-scene__visual.is-three-unavailable .sub-scene__canvas {
    display: none;
}

.sub-scene__foreground,
.sub-sheet {
    position: relative;
    z-index: 2;
}

/* sticky / fixed の 100vh に重ね、見出し〜動画を上から通常フローで載せる */
.sub-scene__foreground {
    margin-top: -100vh;
    margin-top: -100svh;
}

.page-concept .sub-scene__foreground,
.page-mission .sub-scene__foreground {
    margin-top: 0;
    min-height: 100vh;
    min-height: 100svh;
}

/* 下層：body直下の宇宙背景（fixed・常に viewport サイズ） */
.concept-space-bg,
.mission-space-bg {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100vw;
    max-width: 100%;
    height: 100vh;
    height: 100svh;
    max-height: 100svh;
    overflow: hidden;
    pointer-events: none;
    /* iOS の塗り分け安定用（fixed の包含ブロック化に注意し、親 html 側の transform を避ける） */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.concept-space-bg__image,
.mission-space-bg__image {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-color: #050719;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.concept-space-bg__image::after,
.mission-space-bg__image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(5, 7, 25, 0.18) 0%,
        rgba(5, 7, 25, 0.08) 42%,
        rgba(5, 7, 25, 0.42) 100%
    );
    pointer-events: none;
}

.concept-space-bg__canvas,
.mission-space-bg__canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    display: block;
    /* サイズは JS が px 指定。ここでの % 指定はストレッチの原因になるため持たない */
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.concept-space-bg.is-three-ready.is-three-active .concept-space-bg__canvas,
.concept-space-bg.is-three-ready.is-stars-burst .concept-space-bg__canvas,
.mission-space-bg.is-three-ready.is-three-active .mission-space-bg__canvas {
    opacity: 1;
}

.concept-space-bg.is-three-unavailable .concept-space-bg__canvas,
.mission-space-bg.is-three-unavailable .mission-space-bg__canvas {
    display: none;
}

.sub-hero {
    padding: 20rem 2rem 6rem;
}

.sub-block {
    width: min(100% - 4rem, 1100px);
    margin: 0 auto clamp(8rem, 12vw, 16rem);
    padding: clamp(1rem, 5vw, 8rem);
    border-radius: 10px;
}

.sub-block--movie {
    width: min(100% - 4rem, 900px);
    margin-top: 0;
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: brightness(1.3);
    backdrop-filter: brightness(1.3);
    box-shadow: var(--box-shadow);
}

@media (max-width: 820px) {
    .sub-block--movie {
        padding-right: 1rem;
        padding-left: 1rem;
    }
}

.sub-block--movie video {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
    background: #fff;
    vertical-align: top;
}

.sub-block--glass {
    padding-top: clamp(6rem, 12vw, 12rem);
    padding-bottom: clamp(4rem, 7vw, 10rem);
    background: rgba(18, 20, 20, 0.2);
    -webkit-backdrop-filter: blur(8px) brightness(1.1);
    backdrop-filter: blur(8px) brightness(1.1);
    box-shadow: var(--box-shadow);
    color: var(--color-non);
}

.sub-block--glass .level2-basic {
    margin-bottom: clamp(3.2rem, 5vw, 4.8rem);
}

.sub-block--glass .home-introduction__message {
    margin-bottom: clamp(2.4rem, 4vw, 4rem);
}

.sub-block--glass .home-introduction__body {
    margin-top: 0;
}

.sub-block--glass .btn-en {
    margin-top: clamp(3.2rem, 5vw, 4.8rem);
}

.sub-sheet {
    position: relative;
    z-index: 2;
    background: transparent;
    color: var(--color-basic);
    min-height: 48vh;
    min-height: 48svh;
    padding: clamp(4rem, 6vw, 8rem) 0 clamp(8rem, 12vw, 14rem);
    overflow: hidden;
}

/* 確定後：Concept の窓ありだけシートを透明（穴から Three を見せる） */
.sub-sheet.is-filled:not(:has(.concept-progress__window)) {
    background: var(--color-non);
}

.page-concept .sub-sheet.is-filled:has(.concept-progress__window) {
    background: transparent;
}

/*
  白パネル（本文より下層）
  Three → 白は、このパネルの上からワイプのみ。本文の上に重ねない。
*/
.sub-sheet__panel,
.sub-sheet__cover {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 0;
    background: var(--color-non);
    clip-path: inset(var(--sub-sheet-wipe-top, 100%) 0 0 0);
    pointer-events: none;
    will-change: clip-path;
}

/* 窓モード：wipe は 0 のまま。穴の形は JS が inline の clip-path で指定 */
.sub-sheet__panel.is-window-holed,
.sub-sheet__cover.is-window-holed {
    --sub-sheet-wipe-top: 0%;
    will-change: auto;
}

.sub-sheet__circle {
    display: none;
}

.sub-sheet__body {
    position: relative;
    z-index: 1;
    opacity: 0;
}

.page-mission .sub-sheet,
.page-mission .sub-sheet.is-filled {
    --mission-arc-overhang: clamp(5.6rem, 7vw, 12rem);
    margin-top: clamp(10rem, 36vw, 24rem);
    padding-top: 0;
    padding-bottom: clamp(8rem, 12vw, 14rem);
    overflow: visible;
    background: transparent;
}

.page-mission-paged .sub-sheet,
.page-mission-paged .sub-sheet.is-filled {
    margin-top: clamp(5rem, 18vw, 12rem);
}

.page-mission .sub-sheet__panel,
.page-mission .sub-sheet__cover {
    inset: 0;
    width: auto;
    height: auto;
    transform: none;
    border-radius: 0;
    clip-path: none;
    -webkit-clip-path: none;
    will-change: auto;
}

.page-mission .sub-sheet__circle-wrap {
    position: absolute;
    top: calc(-1 * var(--mission-arc-overhang));
    right: 0;
    left: 0;
    z-index: 0;
    height: calc(var(--mission-arc-overhang) + 2px);
    overflow: hidden;
    pointer-events: none;
}

.page-mission .sub-sheet__circle {
    display: block;
    position: absolute;
    top: 0;
    left: 50%;
    width: 400vmax;
    height: 400vmax;
    transform: translateX(-50%);
    border-radius: 50%;
    background: var(--color-non);
}

.page-mission .sub-sheet__body {
    position: relative;
    opacity: 1;
}

/* カード区間：viewport サイズの背景を JS で固定（iOS でも attachment:fixed は使わない） */
.page-mission .sub-sheet__media {
    position: relative;
    z-index: 0;
    overflow: hidden;
}

.page-mission .sub-sheet__bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    pointer-events: none;
    background-image: url("/65th/content/images/mission/bg_mission_sp.webp");
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
}

@media (min-width: 821px) {
    .page-mission .sub-sheet__bg {
        background-image: url("/65th/content/images/mission/bg_mission.webp");
    }
}

.page-mission .sub-sheet__media > *:not(.sub-sheet__bg) {
    position: relative;
    z-index: 1;
}

.page-mission .sub-mission-progress {
    position: relative;
    z-index: 2;
}


/*//////////////////// CONCEPT ////////////////////////*/

.page-concept .sub-block--glass {
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.page-concept .concept__message p {
    font-size: 1.5rem;
    max-width: 600px;
    margin: 3rem auto;
    line-height: 2;
    text-align: left;
}

@media (min-width: 821px) {
    .page-concept .concept__message p {
        margin: 6rem auto;
        line-height: 2.5;
        text-align: center;
    }
}

/* Concept progress / Three窓 */
.concept-progress {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    width: min(100% - 3.2rem, 1100px);
    margin: 0 auto;
}

/* DOM上は窓の後だが、見た目は上に。z-index で shadow 白の上に載せる */
.concept-progress__heading {
    order: -1;
    position: relative;
    z-index: 3;
    margin-bottom: clamp(2.4rem, 5vw, 4rem);
}

.concept-progress__window {
    position: relative;
    z-index: 1;
    border-radius: clamp(1.6rem, 4vw, 2.8rem);
    background: transparent;
    color: var(--color-non);
    overflow: hidden;
}

/* 窓の内側は最初白。シート完了後にゆっくり透過して Three を見せる */
.concept-progress__window::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    border-radius: inherit;
    background: var(--color-non);
    opacity: 1;
    transition: opacity 0.9s ease;
    pointer-events: none;
}

/* box-shadow による全面白は廃止。白は panel、Three は space-bg の clip-path */
.page-concept .sub-sheet.is-filled .concept-progress__window::after {
    opacity: 0;
}

.concept-progress__window-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(3.2rem, 7vw, 6.4rem) clamp(1.6rem, 4vw, 4.8rem);
    text-align: center;
    opacity: 0;
    transition: opacity 0.7s ease 0.2s;
}

.sub-sheet.is-filled .concept-progress__window-inner {
    opacity: 1;
}

.concept-progress__label {
    margin: 0 0 clamp(2rem, 4vw, 3.2rem);
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.06em;
}

.concept-progress .progress-bar {
    width: min(100%, 56rem);
    margin-top: 0;
}

.concept-progress .progress-bar__track {
    background: rgba(255, 255, 255, 0.22);
}

.concept-progress__text {
    max-width: 42em;
    margin: clamp(2rem, 4vw, 3.2rem) 0 0;
    font-size: clamp(1.3rem, 2.2vw, 1.5rem);
}

.concept-progress__cta {
    margin-top: clamp(2.4rem, 4vw, 3.6rem);
}

@media (min-width: 821px) {
    .concept-progress__window-inner {
        padding-top: clamp(4.8rem, 6vw, 7.2rem);
        padding-bottom: clamp(4.8rem, 6vw, 7.2rem);
    }
}

/* 下層共通：ミッションリンク + 進捗 */
.sub-mission-progress {
    width: 100%;
}

.sub-mission-links {
    background-color: var(--color-brand-sub);
    color: var(--color-non);
    padding: clamp(5.6rem, 6.8vw, 7rem) 1.6rem clamp(5.2rem, 7vw, 7.8rem);
}

.sub-mission-links .level2-basic {
    width: min(100%, 1100px);
    margin: 0 auto clamp(1.6rem, 3vw, 2.4rem);
}

.sub-mission-links .level2-basic h2 {
    margin-top: 0;
}

.sub-mission-links__list {
    --sub-mission-gap: 1.2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.8rem var(--sub-mission-gap);
    width: min(100%, 1280px);
    margin: 0 auto;
    padding-top: 3.2rem;
}

.sub-mission-links__item {
    flex: 0 0 calc((100% - (2 * var(--sub-mission-gap))) / 3);
    max-width: calc((100% - (2 * var(--sub-mission-gap))) / 3);
    min-width: 0;
}

.sub-mission-links__item:last-child {
    flex-basis: 100%;
    max-width: 100%;
}

.sub-mission-link {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 3.8rem 1.2rem 1.8rem;
    border-radius: 6px;
    background: var(--color-non);
    color: var(--color-basic);
    text-align: center;
    box-shadow: 0 1.2rem 2.4rem rgba(0, 0, 0, 0.18);
    transition: transform 0.35s var(--easing), box-shadow 0.35s var(--easing);
}

.sub-mission-link__badge {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 6.4rem;
    height: 6.1rem;
    transform: translate(-50%, -48%);
    pointer-events: none;
}

.sub-mission-link__num {
    position: relative;
    z-index: 1;
    margin-top: 0.55rem;
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: 1.7rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1;
}

.sub-mission-links__item:last-child .sub-mission-link__num {
    font-size: 1.45rem;
    letter-spacing: 0.02em;
}

.sub-mission-link__code {
    display: block;
    margin: 0 0 0.6rem;
    color: var(--color-basic);
    font-family: var(--font-family-en);
    font-size: 1.1rem;
    letter-spacing: 0.08em;
}

.sub-mission-link__title {
    display: block;
    color: var(--color-basic);
    font-family: var(--font-family-ja);
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.5;
}

.sub-mission-link:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 3px;
}

@media (hover: hover) {
    .sub-mission-link:hover {
        transform: translateY(-0.4rem);
        box-shadow: 0 1.6rem 2.8rem rgba(0, 0, 0, 0.22);
    }
}

@media (prefers-reduced-motion: reduce) {
    .sub-mission-link {
        transition: none;
    }

    .sub-mission-link:hover {
        transform: none;
    }
}

@media (min-width: 821px) {
    .sub-mission-links {
        padding-right: 2.4rem;
        padding-left: 2.4rem;
    }

    .sub-mission-links__list {
        --sub-mission-gap: 1.6rem;
        gap: 3.2rem var(--sub-mission-gap);
    }

    .sub-mission-links__item,
    .sub-mission-links__item:last-child {
        flex-basis: calc((100% - (3 * var(--sub-mission-gap))) / 4);
        max-width: calc((100% - (3 * var(--sub-mission-gap))) / 4);
    }

    .sub-mission-link__title {
        font-size: 1.3rem;
    }
}

@media (min-width: 1201px) {
    .sub-mission-links__list {
        --sub-mission-gap: 2rem;
    }

    .sub-mission-links__item,
    .sub-mission-links__item:last-child {
        flex-basis: calc((100% - (6 * var(--sub-mission-gap))) / 7);
        max-width: calc((100% - (6 * var(--sub-mission-gap))) / 7);
    }

    .sub-mission-link__badge {
        width: 6.8rem;
        height: 6.5rem;
    }

    .sub-mission-link__num {
        font-size: 1.8rem;
    }

    .sub-mission-link__title {
        font-size: 1.25rem;
    }
}

.sub-mission-progress .concept-progress {
    width: min(100% - 3.2rem, 1100px);
    margin-top: 0;
    padding-top: clamp(5.6rem, 9vw, 9.6rem);
    padding-bottom: 0;
}



/*//////////////////// MISSION DETAIL ////////////////////////*/

.mission-rate {
    --mission-orb-size: clamp(24rem, 58vw, 38rem);
    position: relative;
    z-index: 2;
    width: min(100% - 4rem, calc(var(--mission-orb-size) + 8rem));
    margin: 0 auto clamp(4rem, 8vw, 8rem);
}

.mission-rate__stage {
    position: relative;
    width: var(--mission-orb-size);
    height: var(--mission-orb-size);
    margin: 0 auto;
}

.mission-rate__orb {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4%;
    box-sizing: border-box;
    width: var(--mission-orb-size);
    height: var(--mission-orb-size);
    padding: 11%;
    overflow: visible;
    border-radius: 50%;
    background: rgba(23, 30, 42, 0.3);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.mission-rate__orb .level3-basic {
    flex: 0 0 auto;
    margin: 0;
}

.mission-rate__orb .level3-basic h2 {
    font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.mission-rate__chart {
    position: relative;
    flex: 0 0 auto;
    width: calc(var(--mission-orb-size) * 0.52);
    height: calc(var(--mission-orb-size) * 0.52);
}

.mission-rate .progress-circle {
    --size: calc(var(--mission-orb-size) * 0.52);
    --thickness: clamp(1.4rem, 6.4%, 2.4rem);
}

.mission-rate .progress-circle__value {
    font-size: clamp(3.2rem, calc(var(--mission-orb-size) * 0.16), 6.2rem);
}

.mission-rate__orbit {
    position: absolute;
    inset: -1.1rem;
    z-index: 1;
    pointer-events: none;
    animation: mission-rate-orbit 10s linear infinite;
}

.mission-rate__orbit::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 1.6rem rgba(255, 255, 255, 0.9);
    transform: translateX(-50%);
}

@keyframes mission-rate-orbit {
    to {
        transform: rotate(360deg);
    }
}

.mission-rate__badge {
    position: absolute;
    right: -15%;
    bottom: -2%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: clamp(10rem, calc(var(--mission-orb-size) * 0.4), 15.2rem);
    height: clamp(10rem, calc(var(--mission-orb-size) * 0.4), 15.2rem);
    margin: 0;
    border-radius: 50%;
    background: var(--color-navy);
    color: var(--color-non);
    font-family: var(--font-family-en);
    line-height: 1.1;
    text-align: center;
}

.mission-rate__badge-en {
    display: block;
    font-size: clamp(1.1rem, 1.2vw, 1.4rem);
    letter-spacing: 0.12em;
}

.mission-rate__badge-num {
    display: block;
    margin-top: 0.2em;
    font-size: clamp(2.8rem, 3.2vw, 4rem);
    letter-spacing: 0.04em;
}

.mission-lead-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: clamp(1.6rem, 4vw, 4rem) auto clamp(14rem, 20vw, 24rem);
}

.page-mission .mission-about {
    position: relative;
    margin-top: clamp(8rem, 12vw, 14rem);
    padding-top: clamp(10rem, 16vw, 16rem);
}

.mission-about__photo {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 1;
    width: clamp(16rem, 20vw, 22rem);
    aspect-ratio: 1;
    margin: 0;
    overflow: hidden;
    border-radius: 50%;
    transform: translate(-50%, -46%);
}

.mission-about__photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mission-about__line {
    display: block;
    width: 100%;
    height: 1px;
    margin: 0 0 clamp(3.2rem, 5vw, 5.6rem);
    border: 0;
    background: var(--color-non);
}

.mission-about__body {
    display: flex;
    flex-direction: column;
    gap: clamp(2.4rem, 4vw, 4rem);
    text-align: left;
}

.mission-about__media {
    flex: 0 0 auto;
    width: 100%;
    min-height: clamp(32rem, 88vw, 48rem);
    background-color: rgba(255, 255, 255, 0.08);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 6px;
}

.mission-about__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.6rem, 3vw, 2.8rem) 0;
}

.mission-about__text .level3-basic {
    margin: 0 0 clamp(1.6rem, 3vw, 2.4rem);
}

.mission-about__message p:last-child {
    margin-bottom: 0;
}

@media (min-width: 821px) {
    .mission-about__body {
        flex-direction: row;
        align-items: stretch;
        gap: clamp(3.2rem, 4vw, 5.6rem);
    }

    .mission-about__media {
        flex: 1 1 42%;
        width: auto;
        min-width: 0;
        min-height: 36rem;
        align-self: stretch;
    }

    .mission-about__text {
        flex: 1 1 58%;
        min-width: 0;
        padding: clamp(2.4rem, 4vw, 4.8rem) clamp(1.6rem, 2vw, 3.2rem) clamp(2.4rem, 4vw, 4.8rem) 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mission-rate__orbit {
        animation: none;
    }
}

/* MISSION詳細：メッセージ（白シート上） */
.mission-message {
    position: relative;
    z-index: 3;
    width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    padding: clamp(6rem, 10vw, 12rem) 0 clamp(8rem, 16vw, 18rem);
    overflow: hidden;
    background: transparent;
    color: var(--color-basic);
}

.page-mission .mission-message {
    padding-top: clamp(5rem, 6vw, 5rem);
    overflow: visible;
    background: transparent;
}

.page-mission .concept-progress {
    margin-top: 0;
    padding-top: clamp(5.6rem, 9vw, 9.6rem);
}

.page-mission .concept-progress__window::after {
    opacity: 0;
    transition: none;
}

.page-mission .concept-progress__window-inner {
    opacity: 1;
    transition: none;
}

.mission-message .level2-basic {
    width: min(100% - 4rem, 1100px);
    margin-right: auto;
    margin-left: auto;
}

.mission-message .level2-basic,
.mission-message-list {
    position: relative;
    z-index: 1;
}

/* ミッション詳細の投稿リスト。レイアウト違いは --round 等の修飾クラスで切り替える */
.mission-message-list {
    width: min(100%, 1480px);
    margin: 0 auto;
    box-sizing: border-box;
}

/* 丸写真カード：スマホ2列 / tablet 3列 / PC 最大4列、カード最大300px・中央寄せ */
.mission-message-list--round {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 30rem));
    justify-content: center;
    justify-items: stretch;
    column-gap: 4%;
    row-gap: clamp(3.2rem, 6vw, 6.4rem);
}

.mission-message-list--round li {
    container-type: inline-size;
    width: 100%;
    max-width: 28rem;
    margin: 0 auto;
    opacity: 0;
    background: var(--color-non);
    border-radius: 15rem 15rem 4px 4px;
    /* border-radius: 50cqw 50cqw 4px 4px; */
    box-shadow: 0px 40px 30px -10px rgba(0, 0, 0, 0.15);
}

.mission-message-list--round li.is-shown {
    opacity: 1;
}

@media (min-width: 801px) {
    .mission-message-list--round {
        grid-template-columns: repeat(3, minmax(0, 30rem));
        row-gap: 5.6rem;
        padding: 0 2rem;
    }
}

@media (min-width: 1201px) {
    .mission-message-list--round {
        grid-template-columns: repeat(4, minmax(0, 30rem));
        row-gap: 6.4rem;
    }
}

.mission-message-list--round a {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    padding: 1.2rem 1rem 2.4rem;
    color: inherit;
    text-align: center;
    text-decoration: none;
}

.mission-message-list--round a > div:first-child {
    position: relative;
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border: 0.2rem solid var(--color-non);
    border-radius: 50%;
    background-color: var(--color-pale);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.mission-message-list--round a > div:first-child::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: inherit;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transform: scale(1);
    transition: transform 0.8s var(--easing);
}

.mission-message-list--round a > div:first-child::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 1.2rem 1.2rem 1.8rem rgba(0, 0, 0, 0.18);
    pointer-events: none;
}

.mission-message-list--round a > span:first-of-type {
    display: block;
    margin: 1.4rem 0 0.8rem;
    color: var(--color-basic);
    font-family: var(--font-family-en);
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.12em;
}

.mission-message-list--round h3 {
    margin: 0 0 1rem;
    color: var(--color-basic);
    font-family: var(--font-family-ja);
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.6;
}

.mission-message-list--round p {
    display: -webkit-box;
    margin: 0 0 1.6rem;
    overflow: hidden;
    color: var(--color-basic);
    font-family: var(--font-family-ja);
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.7;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

.mission-message-list--round a > span:last-of-type {
    min-width: 12rem;
    padding: 0.4rem 1.6rem;
    border-radius: 1px;
    background: var(--color-basic);
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    margin: 1rem 0;
}

@media (hover: hover) {
    .mission-message-list--round a:hover > div:first-child::before,
    .mission-message-list--round a:focus-visible > div:first-child::before {
        transform: scale(1.08);
    }

    .mission-message-list--round a:hover > span:last-of-type,
    .mission-message-list--round a:focus-visible > span:last-of-type {
        opacity: 0.82;
    }
}

@media (min-width: 1024px) {
    .mission-message-list--round h3 {
        font-size: 1.4rem;
    }

    .mission-message-list--round p {
        font-size: 1.3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mission-message-list--round li {
        opacity: 1;
        transform: none;
    }

    .mission-message-list--round a > div:first-child::before {
        transition: none;
    }
}

/* 2ページ目以降：達成率・リード・アバウトを省き、H1から一覧へ */
.page-mission-paged .sub-scene__foreground {
    min-height: clamp(52svh, 62vh, 70svh);
}

.page-mission-paged .sub-hero {
    padding: 16rem 2rem clamp(7.2rem, 14vw, 12rem);
}

/* メッセージ一覧のページ送り */
.mission-pagination {
    position: relative;
    z-index: 1;
    width: min(100%, 1480px);
    margin: clamp(4.8rem, 8vw, 8rem) auto 0;
}

.mission-pagination ol {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.2rem;
}

.mission-pagination__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: clamp(7.2rem, 19vw, 9.6rem);
    height: clamp(7.2rem, 19vw, 9.6rem);
    padding: 0;
    border-radius: 50%;
    background: var(--color-basic);
    color: var(--color-non);
    font-family: var(--font-family-en);
    text-align: center;
    text-decoration: none;
    line-height: 1;
}

.mission-pagination a.mission-pagination__item {
    color: var(--color-non);
    transition: opacity 0.35s var(--easing);
}

.mission-pagination__item[aria-current="page"] {
    background: var(--color-brand);
    color: var(--color-non);
}

.mission-pagination__label {
    font-size: clamp(0.9rem, 2.2vw, 1.1rem);
    letter-spacing: 0.14em;
}

.mission-pagination__num {
    margin-top: 0.15em;
    font-size: clamp(2.4rem, 6vw, 3.2rem);
    letter-spacing: 0.02em;
}

@media (hover: hover) {
    .mission-pagination a.mission-pagination__item:hover {
        opacity: 0.82;
        color: var(--color-non);
    }
}

/* ========================================
   Mission message modal
======================================== */
.mission-modal {
    width: 100%;
    max-width: none;
    height: 100%;
    height: 100dvh;
    max-height: none;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-basic);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.mission-modal::backdrop {
    background: rgba(0, 0, 0, .84);
    opacity: 0;
    transition: opacity .4s ease;
}

.mission-modal[open]::backdrop {
    opacity: 1;
}

.mission-modal.is-closing::backdrop {
    opacity: 0;
    transition-duration: .32s;
}

@starting-style {
    .mission-modal[open]::backdrop {
        opacity: 0;
    }
}

.mission-modal__close {
    position: fixed;
    top: 1.8rem;
    right: 1.8rem;
    z-index: 2;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--color-brand);
    box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.18);
}

.mission-modal__close::before,
.mission-modal__close::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 1px;
    background: var(--color-non);
}

.mission-modal__close::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.mission-modal__close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.mission-modal__mount {
    min-height: 100%;
}

.mission-modal__article {
    box-sizing: border-box;
    width: min(calc(100% - 2.8rem), 92rem);
    min-height: 100%;
    min-height: 100dvh;
    margin: 0 auto;
    padding: 4rem 2rem 4rem;
    background: var(--color-non);
    overflow-wrap: break-word;
}

.mission-modal__article img {
    border-radius: 6px;
}

.mission-modal__label {
    margin: 0 0 0.4rem;
    color: var(--color-basic);
    font-family: var(--font-family-en);
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    line-height: 1.4;
}

.mission-modal h3 {
    margin: 0 0 3.2rem;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid #ccc;
    color: var(--color-basic);
    font-family: var(--font-family-ja-min);
    font-size: clamp(1.6rem, 2.6vw, 2rem);
    font-weight: 400;
    line-height: 1.4;
}

.mission-modal h4 {
    margin: 4rem 0 1.2rem;
    color: var(--color-basic);
    font-family: var(--font-family-ja);
    font-size: clamp(1.5rem, 2.2vw, 1.6rem);
    font-weight: 600;
    line-height: 1.4;
    background: var(--color-p-brand);
    padding: 1rem 1.6rem;
}

.mission-modal .btn-ja.s-size {
    margin: 0 auto 2rem;
    text-align: center;
    display: block;
    max-width: 30rem;
    line-height: 1.3;
}

.mission-modal__lead {
    min-width: 0;
}

.mission-modal__article.is-short .mission-modal__lead {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.4rem;
}

.mission-modal__lead-body {
    min-width: 0;
    width: 100%;
}

.mission-modal__youtube {
    position: relative;
    width: 100%;
    max-width: 64rem;
    margin: 0 auto 2.8rem;
    aspect-ratio: 16 / 9;
    background: #000;
}

.mission-modal__youtube[data-youtube-short] {
    max-width: 25rem;
    margin: 0 auto;
    aspect-ratio: 9 / 16;
}

.mission-modal__youtube iframe {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.mission-modal__main {
    margin: 0 0 2.8rem;
}

.mission-modal__main img {
    display: block;
    width: 100%;
    height: auto;
}

.mission-modal__gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
    margin-top: 3.6rem;
}

.mission-modal__gallery img {
    display: block;
    width: 100%;
    height: auto;
}

.mission-modal__gallery img:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    justify-self: center;
    width: auto;
    max-width: 100%;
}

.mission-modal .reply-message {
    margin-top: 4.8rem;
    padding: 2.4rem 1rem 1rem;
    background: var(--color-p-brand);
    border-radius: 6px;
}

.mission-modal .reply-message h4 {
    margin: 0 0 1.6rem;
    padding: 1rem 1.6rem;
    background: var(--color-non);
}

.reply-message__label {
    margin: 0 0 0.5rem;
    font-family: var(--font-family-en);
    font-size: 1.3rem;
    letter-spacing: 0.12em;
    line-height: 1.4;
}

.mission-modal__footer {
    display: flex;
    justify-content: center;
    margin-top: 4.8rem;
}

.mission-modal__footer .btn {
    margin-top: 0;
}

@media (min-width: 821px) {
    .mission-modal__article {
        padding: 6rem 5.6rem 6rem;
    }

    .mission-modal__article.is-short .mission-modal__lead {
        flex-direction: row;
        align-items: flex-start;
        gap: 4rem;
    }

    .mission-modal__youtube[data-youtube-short] {
        flex: 0 0 auto;
        max-width: 34rem;
    }

    .mission-modal__lead-body {
        flex: 1 1 auto;
    }

    .mission-modal .reply-message {
        padding: 3.2rem 3.2rem 1rem;
    }

    .mission-modal__gallery {
        gap: 1.6rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mission-modal::backdrop,
    .mission-modal.is-closing::backdrop {
        transition: none;
    }
}

/* ========================================
   MISSION 02：インタビュー一覧 + 動画モーダル
======================================== */
.mission-interview .level2-basic,
.mission-interview-list {
    position: relative;
    z-index: 1;
    width: min(100% - 4rem, 1100px);
    margin-right: auto;
    margin-left: auto;
}

.mission-interview-list {
    display: flex;
    flex-direction: column;
    gap: clamp(3rem, 7vw, 8rem);
    margin: clamp(3.2rem, 5vw, 4.8rem) 0 0;
    padding: 0;
    list-style: none;
    margin: auto;
}

.mission-interview-card {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    padding: clamp(2rem, 3.2vw, 3.2rem);
    border-radius: 4px;
    background: var(--color-non);
    box-shadow: 0 0.8rem 2.4rem rgba(18, 20, 20, 0.08);
    opacity: 0;
    transform: translate3d(0, 4rem, 0);
}

.mission-interview-card.is-shown {
    opacity: 1;
    transform: none;
}

.mission-interview-card__badge {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: clamp(7.2rem, 14vw, 9.6rem);
    height: clamp(7.2rem, 14vw, 9.6rem);
    transform: translate(18%, -18%);
    border-radius: 50%;
    background: var(--color-basic);
    color: var(--color-non);
    font-family: var(--font-family-en);
    line-height: 1;
    pointer-events: none;
}

.mission-interview-card__badge-label {
    font-size: 1rem;
    letter-spacing: 0.06em;
}

.mission-interview-card__badge-num {
    margin-top: 0.1em;
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    letter-spacing: 0.02em;
}

.mission-interview-card__main {
    display: grid;
    gap: clamp(1.6rem, 3vw, 2.8rem);
}

.mission-interview-card__media {
    min-width: 0;
}

.mission-interview-card__thumb {
    position: relative;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 4px;
    overflow: hidden;
    background: var(--color-light);
    cursor: pointer;
    aspect-ratio: 16 / 9;
}

.mission-interview-card__thumb.is-static {
    cursor: default;
}

.mission-interview-card__thumb img:first-child {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mission-interview-card__play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(4.8rem, 10vw, 6.8rem);
    height: auto;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.mission-interview-card__text {
    min-width: 0;
}

.mission-interview-card__name-en {
    margin: 0 0 0.4rem;
    color: var(--color-darkgray);
    font-family: var(--font-family-en);
    font-size: clamp(1.2rem, 1.4vw, 1.4rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mission-interview-card__name-ja {
    margin: 0 0 2rem;
    color: var(--color-basic);
    font-family: var(--font-family-ja);
    font-size: clamp(2rem, 2.6vw, 2.6rem);
    font-weight: 600;
    line-height: 1.4;
}

.mission-interview-card__role {
    margin: 0;
    font-size: 1.3rem;
    line-height: 1.6;
}

.mission-interview-card__line {
    width: 100%;
    height: 1px;
    margin: 0.6rem 0 4rem;
    border: 0;
    background: var(--color-basic);
}

.mission-interview-card__heading {
    margin: 0 0 0.8rem;
    color: var(--color-basic);
    font-family: var(--font-family-ja);
    font-size: clamp(1.5rem, 1.7vw, 1.7rem);
    font-weight: 400;
    line-height: 1.5;
    border-bottom: 1px solid #ccc;
    padding: 0 0 0.4rem;
}

.mission-interview-card__text p,
.mission-interview-card__extra p {
    margin: 0;
}

.mission-interview-card__extra {
    margin-top: clamp(2rem, 3vw, 4rem);
}

.mission-interview-card__extra .mission-interview-card__heading {
    margin-top: 0;
}

.mission02-modal {
    overflow: hidden;
}

.mission02-modal .mission02-modal__mount {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 100%;
    min-height: 100%;
    min-height: 100dvh;
    padding: max(1.6rem, env(safe-area-inset-top, 0px) + 5.6rem) 1.6rem max(1.6rem, env(safe-area-inset-bottom, 0px) + 1.6rem);
    pointer-events: none;
}

/* 高さ不足時は横幅を抑えて画面内に収める（モーダル内スクロールなし） */
.mission02-modal__youtube {
    box-sizing: border-box;
    width: min(100%, 800px, calc((100vh - 9.6rem) * 16 / 9));
    width: min(100%, 800px, calc((100svh - 9.6rem) * 16 / 9));
    max-height: calc(100vh - 9.6rem);
    max-height: calc(100svh - 9.6rem);
    aspect-ratio: 16 / 9;
    margin: 0 auto;
    overflow: hidden;
    background: #000;
    contain: layout paint;
    pointer-events: auto;
}

.mission02-modal__youtube iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (min-width: 821px) {
    .mission-interview-card {
        border-radius: 6px;
        padding: 3.6rem 4rem 3.6rem 3.6rem;
        max-width: 1100px;
    }

    .mission-interview-card__thumb {
        border-radius: 6px;
    }

    .mission-interview-card__main {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
        align-items: start;
        gap: 3.2rem;
    }

    .mission-interview-card__badge {
        transform: translate(22%, -22%);
    }

    .mission-interview-card__thumb:hover .mission-interview-card__play,
    .mission-interview-card__thumb:focus-visible .mission-interview-card__play {
        transform: translate(-50%, -50%) scale(1.06);
        transition: transform 0.35s var(--easing, ease);
    }
}

@media (prefers-reduced-motion: reduce) {
    .mission-interview-card {
        opacity: 1;
        transform: none;
    }
}

/*//////////////////// MISSION PAGE（A/B 分割） ////////////////////////*/

.mission-content {
    position: relative;
    z-index: 2;
    --mission-arc-overhang: clamp(5.6rem, 7vw, 12rem);
    margin-top: clamp(10rem, 36vw, 24rem);
    padding-bottom: 0;
    overflow: visible;
    background: transparent;
}

.page-mission-paged .mission-content {
    margin-top: clamp(5rem, 18vw, 12rem);
}

.mission-content__arc {
    position: absolute;
    top: calc(-1 * var(--mission-arc-overhang));
    right: 0;
    left: 0;
    z-index: 0;
    height: calc(var(--mission-arc-overhang) + 2px);
    overflow: hidden;
    pointer-events: none;
}

.mission-content__circle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 400vmax;
    height: 400vmax;
    transform: translateX(-50%);
    border-radius: 50%;
    background: var(--mission-sheet-color, var(--color-non));
}

.mission-content__media {
    position: relative;
    z-index: 0;
    overflow: hidden;
}

.mission-content__bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    pointer-events: none;
    background-image: var(--mission-content-bg-sp);
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
}

@media (min-width: 821px) {
    .mission-content__bg {
        background-image: var(--mission-content-bg-pc);
    }
}

.mission-content__body {
    position: relative;
    z-index: 1;
}

.mission-progress {
    position: relative;
    z-index: 2;
    background: var(--color-non);
    color: var(--color-basic);
    padding: clamp(5.6rem, 9vw, 9.6rem) 0 clamp(8rem, 12vw, 14rem);
}

.page-mission .mission-progress {
    margin-top: -2px;
    padding-top: calc(clamp(5.6rem, 9vw, 9.6rem) + 2px);
}

.page-concept .mission-progress {
    background: transparent;
}

.mission-progress__inner {
    display: flex;
    flex-direction: column;
    width: min(100% - 3.2rem, 1100px);
    margin: 0 auto;
}

.mission-progress__heading {
    order: -1;
    position: relative;
    z-index: 1;
    margin-bottom: clamp(2.4rem, 5vw, 4rem);
}

.mission-progress__panel {
    position: relative;
    border-radius: clamp(1.6rem, 4vw, 2.8rem);
    background-color: var(--color-brand-sub);
    background-image: url("/65th/content/images/mission/progress_bg.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--color-non);
    overflow: hidden;
}

.page-mission .mission-progress__panel,
.page-mission .mission-progress__heading,
.page-concept .mission-progress__panel,
.page-concept .mission-progress__heading {
    opacity: 0;
}

.mission-progress__panel-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(3.2rem, 7vw, 6.4rem) clamp(1.6rem, 4vw, 4.8rem);
    text-align: center;
}

.mission-progress__label {
    margin: 0 0 clamp(2rem, 4vw, 3.2rem);
    color: var(--color-non);
    font-family: var(--font-family-en);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.06em;
}

.mission-progress .progress-bar {
    width: min(100%, 56rem);
    margin-top: 0;
}

.mission-progress .progress-bar__track {
    background: rgba(255, 255, 255, 0.22);
}

.mission-progress__text {
    max-width: 42em;
    margin: clamp(2rem, 4vw, 3.2rem) 0 0;
    font-size: clamp(1.3rem, 2.2vw, 1.5rem);
}

.mission-progress__cta {
    margin-top: clamp(2.4rem, 4vw, 3.6rem);
}

.page-mission .mission-message {
    padding-top: clamp(5rem, 6vw, 5rem);
}

.mission-supplement {
    position: relative;
    z-index: 2;
}

@media (min-width: 821px) {
    .mission-progress__panel-inner {
        padding-top: clamp(4.8rem, 6vw, 7.2rem);
        padding-bottom: clamp(4.8rem, 6vw, 7.2rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-mission .mission-progress__panel,
    .page-mission .mission-progress__heading,
    .page-concept .mission-progress__panel,
    .page-concept .mission-progress__heading {
        opacity: 1;
    }
}

/*//////////////////// FOOTER ////////////////////////*/