@charset "UTF-8";

/* ===============================================
  Project — サイト共通コンポーネント
  CTA・下層タイトル・ページナビ等
  （Header / Footer は layout.css）
=============================================== */

/* ==============================
  CTA
============================== */
.cta {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(3rem, 8vw, 5.75rem) clamp(1.25rem, 4vw, 3rem);
    overflow: hidden;
}

.cta__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta__bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--color-black);
}

.cta__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.cta__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(1.5rem, 4vw, 2.375rem);
    width: min(100%, 60em);
    color: var(--color-white);
}

.cta__text {
    display: flex;
    flex-direction: column;
    gap: 1.3125em;
    width: fit-content;
    max-width: 100%;
    text-align: left;
}

@media (min-width: 768px) {
    .cta__text {
        width: 100%;
        text-align: center;
    }
}

.cta__title {
    font-size: 1.364em;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.6;
}

.cta__desc {
    font-size: 1em;
    letter-spacing: 0.06em;
    line-height: 2;
}

.cta__button,
.cta__button:visited {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(100%, 40em);
    margin-inline: auto;
    padding: clamp(1.25rem, 3vw, 1.875rem) 1.5rem;
    background: var(--color-primary);
    border-radius: 999px;
    color: var(--color-white);
    font-size: 1em;
    font-weight: 700;
    letter-spacing: 0.06em;
    transition: opacity 0.2s;
}

.cta__button:hover,
.cta__button:visited:hover {
    opacity: 0.9;
    color: var(--color-white);
}

/* ==============================
  Section title（.heading-2 と併用）
  フォントサイズは .heading-* に任せ、下線・レイアウトのみ
============================== */
.sec-ttl {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    width: fit-content;
    padding-block: 0.3em;
    border-bottom: 2px solid var(--color-dark-gray);
    letter-spacing: 0.06em;
    line-height: 1.2;
}

/* ==============================
  Page nav
============================== */
.page-nav {
    display: none;
    padding: 2.5rem 0 4em;
    overflow-x: clip;
}

@media (min-width: 768px) {
    .page-nav {
        display: block;
    }
}

.page-nav .inner {
    width: 100%;
}

.page-nav__list {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-nav__item {
    flex: 0 1 auto;
}

.page-nav__link {
    display: inline-flex;
    align-items: center;
    gap: clamp(1rem, 4vw, 2.5rem);
    width: fit-content;
    font-size: 1em;
    color: var(--color-black);
    letter-spacing: 0.06em;
    padding: 0.625em 0.75em;
    border-bottom: 1px solid var(--color-black);
}

@media (hover: hover) {
    .page-nav__link:hover {
        color: var(--color-black);
    }

    .page-nav__link:hover .page-nav__arrow--prev {
        transform: rotate(180deg) translateX(0.3em);
    }

    .page-nav__link:hover .page-nav__arrow:not(.page-nav__arrow--prev) {
        transform: translateX(0.3em);
    }
}

.page-nav__arrow {
    display: inline-block;
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    vertical-align: middle;
    background-color: var(--color-primary);
    mask: url("/common/img/arrow-forward.svg") center / contain no-repeat;
    -webkit-mask: url("/common/img/arrow-forward.svg") center / contain no-repeat;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-nav__arrow--prev {
    transform: rotate(180deg);
}

/* ==============================
  View More
============================== */
.view-more,
.view-more:visited {
    display: inline-flex;
    align-items: center;
    gap: 1.25em;
    flex-shrink: 0;
    font-size: 0.727em;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.06em;
}

.view-more__arrow {
    width: 3em;
    height: 0.6875em;
    flex-shrink: 0;
    transform-origin: left center;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (hover: hover) {
    .view-more:hover {
        color: var(--color-primary);
    }

    .view-more:hover .view-more__arrow {
        transform: translateX(0.5em) scaleX(1.25);
    }

    .view-more:hover .view-more__external-icon {
        transform: scale(1.15);
    }

    .view-more:hover img {
        opacity: 1;
    }
}

.view-more--external .view-more__external-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.view-more--external .view-more__external-icon:not([src]) {
    font-size: 1.1em;
    line-height: 1;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.view-more--external .view-more__external-icon[src] {
    width: 0.9375em;
    height: auto;
}

/* ==============================
  External link
============================== */
.ext-link {
    display: inline-flex;
    align-items: center;
    gap: clamp(0.75rem, 2vw, 1.25rem);
    width: fit-content;
    color: var(--color-black);
    letter-spacing: 0.06em;
}

.ext-link--underline {
    padding-bottom: 0.25em;
    border-bottom: 1px solid var(--color-black);
}

@media (hover: hover) {
    .ext-link:hover {
        color: var(--color-black);
    }

    .ext-link:hover .ext-link__icon {
        transform: scale(1.15);
    }

    .ext-link:hover img {
        opacity: 1;
    }
}

.ext-link__arrow {
    width: 3em;
    height: 0.6875em;
    flex-shrink: 0;
}

.ext-link__icon {
    font-size: 0.875em;
    line-height: 1;
    flex-shrink: 0;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.ext-link--icon-only .ext-link__icon {
    color: var(--color-primary);
}

/* ==============================
  Anchor nav（ページ内アンカーリンク）
============================== */
.anchor-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.anchor-nav__item {
    display: flex;
    align-items: center;
    gap: 1.25em;
    padding: 1.25em 0.625em;
    border-bottom: 1px solid var(--color-black);
    color: inherit;
    transition: opacity 0.2s;
}

@media (hover: hover) {
    .anchor-nav__item:hover {
        opacity: 0.7;
        color: inherit;
    }
}

.anchor-nav__name {
    flex: 1;
    min-width: 0;
    letter-spacing: 0.06em;
    line-height: 1.4;
}

.anchor-nav__down {
    flex-shrink: 0;
    margin-left: auto;
    font-size: 1.5em;
    line-height: 1;
    color: var(--color-black);
}

@media (min-width: 768px) {
    .anchor-nav {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.875em;
    }

    .anchor-nav__item {
        gap: 0.625em;
        padding: 1.25em 0.375em;
    }

    .anchor-nav__name {
        font-size: clamp(0.727em, 1.5vw, 1em);
        white-space: nowrap;
    }

    .anchor-nav__down {
        font-size: 1.25em;
    }
}