/* --- Variables & Base for About --- */
.page-header {
    position: relative;
    padding: 220px 0 120px;
    background-color: var(--color-white);
    color: var(--color-primary);
    overflow: hidden;
}

.page-header__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.45;
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header__title {
    font-size: clamp(40px, 8vw, 80px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 60px;
}

.page-header__title span {
    display: block;
    font-family: var(--font-en);
    font-size: 16px;
    color: var(--color-accent);
    letter-spacing: 0.5em;
    margin-bottom: 20px;
}

.page-header__lead {
    font-size: 20px;
    line-height: 2.2;
    max-width: 900px;
    opacity: 0.95;
    font-feature-settings: "palt";
}

/* --- Mission Section --- */
.mission {
    padding: 100px 0; /* PC時: 100px */
    background-color: var(--color-white);
    overflow: hidden;
}

.mission__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    position: relative;
}

/* MISSIONデコテキスト：最前面かつ薄く設定 */
.mission__deco-text {
    position: absolute;
    top: -80px; /* 指示：写真の上に重なるよう配置 */
    left: 0;
    font-family: var(--font-en);
    font-size: clamp(80px, 12vw, 140px);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    z-index: 30; /* 確実な最前面 */
    opacity: 0.08; /* 指示：薄く */
    pointer-events: none;
    letter-spacing: 0.05em;
}

.mission__visual {
    position: relative;
    z-index: 1;
}

.mission__img img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    display: block;
}

.mission__content {
    position: relative;
    z-index: 10;
}

.mission__title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: 50px;
    line-height: 1.4;
    color: var(--color-primary);
}

.mission__title span {
    display: block;
    font-family: var(--font-en);
    font-size: 14px;
    color: var(--color-accent);
    letter-spacing: 0.4em;
    margin-bottom: 15px;
}

.mission__text .u-bold {
    font-weight: 700;
    font-size: 24px;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--color-text);
}

.u-desc {
    font-size: 16px;
    line-height: 2.2;
    color: var(--color-text-light);
    font-feature-settings: "palt";
}

/* --- Message Section --- */
.message {
    padding: 100px 0; /* PC時: 100px */
    background-color: var(--color-bg);
}

.message__inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 0;
    align-items: center;
    position: relative;
}

/* MESSAGEデコテキスト：最前面かつ薄く設定 */
.message__deco-text {
    position: absolute;
    top: -150px;
    right: -40px;
    font-family: var(--font-en);
    font-size: clamp(80px, 12vw, 140px);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    z-index: 30; /* 最前面 */
    opacity: 0.08; /* 指示：薄く */
    pointer-events: none;
    letter-spacing: 0.05em;
}

.message__content {
    padding: 100px 80px;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin-right: -160px;
    margin-top: 40px;
    position: relative;
    z-index: 20;
    box-shadow: -20px 20px 80px rgba(0,0,0,0.04);
    order: 1;
}

.message__visual {
    position: relative;
    z-index: 1;
    order: 2;
}

.message__img img {
    width: 100%;
    height: 750px;
    object-fit: cover;
    display: block;
}

.message__quote-mark {
    position: absolute;
    top: 40px;
    left: 60px;
    font-family: var(--font-en);
    font-size: 160px;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.15;
    pointer-events: none;
}

.message__title {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 700;
    margin-bottom: 50px;
    line-height: 1.4;
    color: var(--color-primary);
}

.message__title span {
    display: block;
    font-family: var(--font-en);
    font-size: 14px;
    color: var(--color-accent);
    letter-spacing: 0.4em;
    margin-bottom: 15px;
}

.message__signature {
    margin-top: 60px;
    text-align: right;
    border-top: 1px solid var(--color-accent);
    padding-top: 30px;
    display: inline-block;
    float: right;
}

.message__role {
    font-size: 13px;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    margin-bottom: 5px;
}

.message__name {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
}

.u-bold {
		font-size: 24px;
		margin-bottom: 1em;
}

/* --- Profile Section --- */
.profile {
    padding: 100px 0; /* PC時: 100px */
    background-color: var(--color-white);
}

.profile__header {
    margin-bottom: 2em;
    text-align: center;
}

.profile__content {
    max-width: 1000px;
    margin: 0 auto;
}

.profile__item {
    display: flex;
    padding: 30px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.profile__item dt {
    width: 300px;
    font-weight: 700;
    font-size: 17px;
    color: var(--color-primary);
}

.profile__item dd {
    flex: 1;
    font-size: 16px;
    line-height: 2;
    color: var(--color-text);
}

/* --- Access Section --- */
.access {
    padding: 0 0 100px;
    background-color: var(--color-white);
}

.access__header {
    margin-bottom: 60px;
    text-align: center;
}

.access__map-wrap {
    max-width: 1200px;
    margin: 0 auto;
}

.access__map {
    width: 100%;
    overflow: hidden;
}

.access__address {
    font-size: 17px;
    font-weight: 500;
    color: var(--color-text);
    text-align: center; /* 中央寄せ */
}

/* --- Loop Section --- */
.loop-section {
    width: 100%;
    overflow: hidden;
    padding: 0;
}

.loop-section__track {
    display: flex;
    width: 100%;
}

.loop-section__img {
    width: 100%;
		max-width: 2600px;
    flex-shrink: 0;
}

.loop-section__img img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- Navigation Cards --- */
.navigation-links {
    padding: 50px 0 0;
    background-color: var(--color-bg);
}

.navigation-links__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
		margin-bottom: -3em;
}

.nav-card {
    display: flex;
    flex-direction: column;
    height: 400px;
    position: relative;
    overflow: hidden;
    color: var(--color-white);
}

.nav-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 1.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.nav-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(31,42,55,0.95) 0%, rgba(31,42,55,0.2) 100%);
}

.nav-card__content {
    position: relative;
    z-index: 2;
    margin-top: auto;
    padding: 60px;
}

.nav-card__sub {
    font-family: var(--font-en);
    font-size: 14px;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 12px;
    display: block;
}

.nav-card__title {
    font-size: 28px;
    font-weight: 700;
}

.nav-card:hover .nav-card__img {
    transform: scale(1.1);
}

@media (max-width: 1280px) {
		.mission__deco-text { font-size: 110px; }
		.message__deco-text { font-size: 110px; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .page-header { padding: 200px 0 100px; }
    
    .mission, .message { padding: 60px 0; }
    
    .mission__inner { display: flex; flex-direction: column; gap: 0; }
    .mission__visual { order: 1; width: 100%; margin-bottom: 40px; }
    .mission__img img { height: 420px; }
    .mission__deco-text { font-size: 80px; right: 20px; top: -40px; }
    .mission__content { order: 2; padding: 0 20px; }
    
    .message__inner { display: flex; flex-direction: column; }
    .message__visual { order: 1; width: 100%; margin-bottom: 40px; }
    .message__img img { height: 420px; }
    .message__deco-text { font-size: 80px; left: 20px; top: -40px; right: auto; }
    
    .message__content {
        order: 2;
        margin: -60px auto 0;
        padding: 60px 30px;
        width: 90%;
        background-color: var(--color-white);
        backdrop-filter: none;
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    }
    .message__quote-mark { font-size: 100px; top: 20px; left: 20px; }
    
    .profile { padding: 80px 0; }
    .profile__item { flex-direction: column; padding: 20px 0; }
    .profile__item dt { width: 100%; margin-bottom: 10px; }
    
    .access { padding: 0 0 80px; }
    .access__map iframe { height: 350px; }

    .navigation-links__grid { grid-template-columns: 1fr; gap: 20px; }
    .nav-card { height: 320px; }
}

@media (max-width: 640px) {
    .page-header { padding: 180px 0 80px; }
		.page-header__bg {
				background-position: 70% center;
		}
    .mission__title, .message__title { font-size: 28px; }
		.mission__content { order: 2; padding: 0 16px; }
    .u-bold { font-size: 19px !important; margin-bottom: 1em; }
    .u-desc { font-size: 14px; }
		.message__visual { margin-bottom: 0; }
    .message__content {
			width: calc(100% - 24px);
			padding: 60px 24px;
		}
    .mission__deco-text, .message__deco-text { font-size: 60px; top: -30px; }
		.loop-section__img {
				width: 150%;
		}
}