/* ========================================
   about 固定ページ
======================================== */

.tc-about-page {
    background: #fff;
    color: #222;
}

.tc-about-hero {
    background: #bfe9fb;
}

.tc-about-page__section {
    padding: 76px 0;
}

.tc-about-page__container {
    width: min(1040px, calc(100% - 40px));
    margin: 0 auto;
}

.tc-about-page__intro-grid,
.tc-about-page__message-grid,
.tc-about-page__greeting-grid {
    display: grid;
    align-items: center;
    gap: 64px;
}

.tc-about-page__intro-grid {
    position: relative;
    grid-template-columns: 1.08fr 0.92fr;
    margin-bottom: 56px;
}

.tc-about-page__intro-grid::before {
    content: '';
    position: absolute;
    left: 36%;
    bottom: -15px;
    width: 280px;
    height: 160px;
    border-radius: 50%;
    background: rgba(191, 233, 251, 0.9);
    filter: blur(28px);
    pointer-events: none;
    z-index: 0;
}

.tc-about-page__intro-grid::after {
    content: '';
    position: absolute;
    right: 2%;
    bottom: -4px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #71d3f8;
    pointer-events: none;
    z-index: 0;
}

.tc-about-page__intro-dot {
    position: absolute;
    right: 4%;
    bottom: -54px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #ffe57c;
    pointer-events: none;
    z-index: 0;
}

.tc-about-page__intro-media,
.tc-about-page__message-grid figure,
.tc-about-page__greeting-grid figure {
    margin: 0;
}

.tc-about-page__intro-media img,
.tc-about-page__message-grid img,
.tc-about-page__greeting-grid img {
    display: block;
    width: 100%;
    height: auto;
}

.tc-about-page__intro-media,
.tc-about-page__intro-copy {
    position: relative;
    z-index: 1;
}

.tc-about-page__intro-copy h2 {
    margin: 0 0 28px;
    color: #222;
    font-size: clamp(24px, 3vw, 26px);
    line-height: 1.55;
    font-weight: 600;
}

.tc-about-page__intro-detail {
    display: grid;
    grid-template-columns: 1fr 0.42fr;
    align-items: center;
    gap: 54px;
    max-width: 100%;
    margin: 0 auto;
}

.tc-about-page__intro-text p {
    margin: 0 0 18px;
    line-height: 1.5;
}

.tc-about-page__intro-text p:last-child {
    margin-bottom: 0;
}

.tc-about-page__intro-text strong {
    color: var(--color-navy);
    font-weight: 800;
}

.tc-about-page__intro-person {
    max-width: 280px;
    margin: 0;
}

.tc-about-page__intro-person img {
    display: block;
    width: 100%;
    height: auto;
}

.tc-about-page__intro-copy p,
.tc-about-page__message-grid p,
.tc-about-page__greeting-grid p {
    margin: 0 0 18px;
    line-height: 1.9;
}

.tc-about-page__river {
    width: 100%;
    overflow: hidden;
    background: #dff7ff;
}

.tc-about-page__river img {
    display: block;
    width: 100%;
    height: auto;
}

body.has-scroll-anim .tc-about-page__license-grid article:not(.is-visible),
body.has-scroll-anim .tc-about-page__company-table div:not(.is-visible),
body.has-scroll-anim .tc-about-page__intro-grid:not(.is-visible),
body.has-scroll-anim .tc-about-page__intro-detail:not(.is-visible),
body.has-scroll-anim .tc-about-page__message-grid:not(.is-visible),
body.has-scroll-anim .tc-about-page__licenses .tc-about-page__section-title:not(.is-visible),
body.has-scroll-anim .tc-about-page__greeting .tc-about-page__section-title:not(.is-visible),
body.has-scroll-anim .tc-about-page__greeting-grid:not(.is-visible),
body.has-scroll-anim .tc-about-page__company .tc-about-page__section-title:not(.is-visible) {
    opacity: 0;
    transform: translateY(24px);
}

body.has-scroll-anim .tc-about-page__license-grid article.is-visible,
body.has-scroll-anim .tc-about-page__company-table div.is-visible,
body.has-scroll-anim .tc-about-page__intro-grid.is-visible,
body.has-scroll-anim .tc-about-page__intro-detail.is-visible,
body.has-scroll-anim .tc-about-page__message-grid.is-visible,
body.has-scroll-anim .tc-about-page__licenses .tc-about-page__section-title.is-visible,
body.has-scroll-anim .tc-about-page__greeting .tc-about-page__section-title.is-visible,
body.has-scroll-anim .tc-about-page__greeting-grid.is-visible,
body.has-scroll-anim .tc-about-page__company .tc-about-page__section-title.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.tc-about-page__license-grid article:nth-child(1).is-visible,
.tc-about-page__company-table div:nth-child(1).is-visible {
    transition-delay: 0.04s;
}

.tc-about-page__license-grid article:nth-child(2).is-visible,
.tc-about-page__company-table div:nth-child(2).is-visible {
    transition-delay: 0.10s;
}

.tc-about-page__license-grid article:nth-child(3).is-visible,
.tc-about-page__company-table div:nth-child(3).is-visible {
    transition-delay: 0.16s;
}

.tc-about-page__license-grid article:nth-child(4).is-visible,
.tc-about-page__company-table div:nth-child(4).is-visible {
    transition-delay: 0.22s;
}

.tc-about-page__company-table div:nth-child(5).is-visible {
    transition-delay: 0.28s;
}

.tc-about-page__company-table div:nth-child(6).is-visible {
    transition-delay: 0.34s;
}

.tc-about-page__intro-detail.is-visible,
.tc-about-page__message-grid.is-visible,
.tc-about-page__greeting-grid.is-visible {
    transition-delay: 0.08s;
}

.tc-about-page__message-grid {
    position: relative;
    grid-template-columns: 1fr 0.68fr;
    gap: 72px;
    max-width: 1100px;
    min-height: 430px;
}

.tc-about-page__message-grid h2,
.tc-about-page__greeting-grid h2 {
    margin: 0 0 38px;
    color: var(--color-navy);
    font-size: clamp(26px, 3vw, 38px);
}

.tc-about-page__message-grid h2 {
    position: relative;
    padding-bottom: 22px;
    font-weight: 600;
}

.tc-about-page__message-grid h2::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: rgba(29, 32, 136, 0.65);
}

.tc-about-page__eyebrow {
    margin: 0 0 8px !important;
    color: #333;
    font-weight: 700;
}

.tc-about-page__message-grid figure {
    position: relative;
    z-index: 1;
    max-width: 360px;
    margin: 0;
}

.tc-about-page__message-grid figure::before {
    content: '';
    position: absolute;
    right: -6%;
    bottom: 50px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 229, 124, 0.35);
    filter: blur(18px);
    z-index: -1;
}

.tc-about-page__message-copy p {
    margin: 0 0 28px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.9;
}

.tc-about-page__licenses {
    position: relative;
    /* overflow: hidden; */
    padding-top: 0;
    background: #bfe9fb;
    margin: 100px 0;
}

.tc-about-page__curve {
    position: absolute;
    top: -134px;
    left: 50%;
    width: min(760px, 150vw);
    height: 265px;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    background: #bfe9fb;
    transform: translateX(-50%);
}

.tc-about-page__section-title {
    position: relative;
    z-index: 1;
    top: -54px;
    margin: 0 auto 16px;
    color: var(--color-navy);
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.4;
    text-align: center;
    font-size: 42px;
    font-weight: 900;
}

.tc-about-page__section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 5px;
    margin: 8px auto 0;
    background: #ffe67d;
}

.tc-about-page__license-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
}

.tc-about-page__license-grid article {
    min-height: 150px;
    padding: 28px;
    background: #fff;
    border: 1px solid #b4e8fb;
    border-radius: 4px;
    text-align: center;
}

.tc-about-page__license-grid h3 {
    margin: 0 0 16px;
    color: var(--color-navy);
    font-size: 24px;
    font-weight: 600;
}

.tc-about-page__license-grid p {
    margin: 0;
    line-height: 1.8;
}

.tc-about-page__license-image {
    position: relative;
    z-index: 1;
    max-width: 300px;
    margin: 28px auto 0;
}

.tc-about-page__license-image img {
    display: block;
    width: 100%;
    height: auto;
}

.tc-about-page__greeting-grid {
    display: block;
    max-width: 860px;
    margin: 0 auto;
}

.tc-about-page__greeting-grid .tc-about-page__greeting-photo {
    max-width: none;
    margin: 0 0 56px;
}

.tc-about-page__greeting-photo img {
    border-radius: 4px;
}

.tc-about-page__greeting-copy {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.9;
}

.tc-about-page__greeting-block {
    padding: 40px 0;
    border-top: 1px solid #cfd8dc;
}

.tc-about-page__greeting-block:first-child {
    padding-top: 0;
    border-top: 0;
}

.tc-about-page__greeting-block h3 {
    margin: 0 0 20px;
    padding-left: 14px;
    border-left: 5px solid #ffe67d;
    color: var(--color-navy);
    font-size: 24px;
    font-weight: 700;
    line-height: 1.5;
}

.tc-about-page__greeting-grid p {
    margin: 0 0 20px;
}

.tc-about-page__greeting-block p:last-child {
    margin-bottom: 0;
}

.tc-about-page__greeting-copy strong {
    color: var(--color-navy);
    font-weight: 800;
}

.tc-about-page__greeting-copy ul {
    margin: 0 0 20px;
    padding: 20px 28px;
    list-style: none;
    background: #f2fbff;
    border-radius: 4px;
}

.tc-about-page__greeting-copy li {
    position: relative;
    margin: 0;
    padding-left: 20px;
    font-weight: 700;
    line-height: 2;
}

.tc-about-page__greeting-copy li::before {
    content: '';
    position: absolute;
    top: 0.75em;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #71d3f8;
}

.tc-about-page__greeting-grid .tc-about-page__greeting-sign {
    margin: 0;
    padding-top: 40px;
    border-top: 1px solid #cfd8dc;
    font-weight: 700;
    text-align: right;
}

.tc-about-page__company-table {
    max-width: 860px;
    margin: 0 auto;
    border-top: 1px solid #cfd8dc;
}

.tc-about-page__company-table div {
    display: grid;
    grid-template-columns: 180px 1fr;
    border-bottom: 1px solid #cfd8dc;
}

.tc-about-page__company-table dt,
.tc-about-page__company-table dd {
    margin: 0;
    padding: 16px 20px;
    line-height: 1.7;
}

.tc-about-page__company-table dt {
    font-weight: 700;
    background: #f7fbfc;
}

@media (max-width: 768px) {
    .tc-about-page__section {
        padding: 52px 0;
    }

    .tc-about-page__section-title {
        font-size: 28px;
    }

    .tc-about-page__river img {
        width: 200%;
        max-width: none;
        margin-left: -50%;
    }

    .tc-about-page__intro-grid,
    .tc-about-page__intro-detail,
    .tc-about-page__message-grid,
    .tc-about-page__greeting-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .tc-about-page__intro-copy h2 {
        margin-bottom: 18px;
        font-size: 26px;
    }

    .tc-about-page__intro-grid {
        margin-bottom: 32px;
    }

    .tc-about-page__intro-grid::before {
        left: 8%;
        bottom: -34px;
        width: 210px;
        height: 120px;
    }

    .tc-about-page__intro-grid::after {
        right: 8%;
        bottom: 12px;
        width: 20px;
        height: 20px;
    }

    .tc-about-page__intro-dot {
        right: 12%;
        bottom: -28px;
        width: 32px;
        height: 32px;
    }

    .tc-about-page__intro-detail {
        gap: 24px;
    }

    .tc-about-page__intro-person {
        max-width: 220px;
        margin: 0 auto;
    }

    .tc-about-page__message-grid figure,
    .tc-about-page__greeting-grid figure {
        max-width: 240px;
        margin: 0 auto;
    }

    .tc-about-page__message-grid {
        gap: 24px;
        min-height: 0;
    }

    .tc-about-page__message-grid h2 {
        margin-bottom: 24px;
        padding-bottom: 14px;
    }

    .tc-about-page__message-copy p {
        font-size: 15px;
    }

    .tc-about-page__greeting-grid .tc-about-page__greeting-photo {
        max-width: none;
        margin: 0 0 36px;
    }

    .tc-about-page__greeting-copy {
        font-size: 15px;
    }

    .tc-about-page__greeting-copy br {
        display: none;
    }

    .tc-about-page__greeting-block {
        padding: 32px 0;
    }

    .tc-about-page__greeting-block h3 {
        margin-bottom: 16px;
        padding-left: 12px;
        border-left-width: 4px;
        font-size: 19px;
    }

    .tc-about-page__greeting-grid p,
    .tc-about-page__greeting-copy ul {
        margin-bottom: 16px;
    }

    .tc-about-page__greeting-copy ul {
        padding: 16px 18px;
    }

    .tc-about-page__greeting-grid .tc-about-page__greeting-sign {
        padding-top: 32px;
    }

    .tc-about-page__greeting-grid .tc-about-page__greeting-sign br {
        display: inline;
    }

    .tc-about-page__licenses {
        padding-top: 0;
    }

    .tc-about-page__curve {
        top: -92px;
        height: 92px;
    }

    .tc-about-page__licenses .tc-about-page__section-title {
        top: -34px;
        margin-bottom: 8px;
    }

    .tc-about-page__license-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .tc-about-page__license-grid article {
        min-height: 0;
        padding: 22px 16px;
    }

    .tc-about-page__company-table div {
        grid-template-columns: 100px 1fr;
    }

    .tc-about-page__company-table dt,
    .tc-about-page__company-table dd {
        padding: 12px 10px;
        font-size: 13px;
    }
}