body {
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #222222;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
        "Hiragino Sans", "Yu Gothic", sans-serif;
    line-height: 1.7;
}

a {
    color: #0000ee;
    text-decoration: underline;
    text-underline-offset: 2px;
}

a:hover {
    text-decoration-thickness: 2px;
}

.page {
    max-width: 900px;
    margin: 0 auto;
    padding: 16px 12px 64px;
}


/* HEADER */

.header {
    border-bottom: 1px solid #cccccc;
    padding-bottom: 10px;
    margin-bottom: 18px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-end;
}

.title-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-title {
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    font-size: 26px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.site-title span {
    border-bottom: 1px solid #000000;
    padding-bottom: 2px;
}

.site-sub {
    font-size: 12px;
    color: #555555;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.nav {
    font-size: 13px;
    text-align: right;
    white-space: nowrap;
}

.nav a+a {
    margin-left: 12px;
}


/* LAYOUT */

.main-layout {
    display: grid;
    grid-template-columns: minmax(0, 2.4fr) minmax(150px, 1fr);
    gap: 32px;
}

.main-column {
    font-size: 14px;
}

.side-column {
    font-size: 13px;
    border-left: 1px solid #e0e0e0;
    padding-left: 16px;
}


/* SECTION */

.section {
    margin-bottom: 28px;
}

.section-header {
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 8px;
    border-bottom: 1px solid #000000;
    padding-bottom: 4px;
}

.section-note {
    font-size: 12px;
    color: #777777;
    margin-bottom: 6px;
}


/* INTRO */

.intro-lead {
    font-size: 14px;
    margin-bottom: 10px;
}

.intro-body {
    font-size: 13px;
    color: #555555;
}


/* WORKS */

.works-highlight-note {
    font-size: 13px;
    color: #555555;
    margin-bottom: 18px;
    line-height: 1.7;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 12px;
}

.work-card {
    border: 1px solid #d9d9d9;
    border-radius: 10px;
    padding: 14px 16px 18px;
    background: #ffffff;
    transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.work-card:hover {
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.work-card-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 12px;
    color: #777777;
    margin-bottom: 6px;
}

.work-year {
    font-weight: 600;
    color: #444444;
}

.work-type {
    font-style: italic;
    color: #777777;
    text-align: right;
}

.work-title {
    margin-bottom: 8px;
}

.work-title a {
    font-size: 15px;
    font-weight: 600;
    color: #0a46d1;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.work-desc {
    font-size: 13px;
    color: #555555;
    line-height: 1.6;
    margin-bottom: 10px;
}

.work-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.work-tags span {
    font-size: 11px;
    padding: 2px 8px;
    border: 1px solid #dcdcdc;
    border-radius: 999px;
    background: #f7f7f7;
    color: #555555;
}


/* PROFILE */

.profile-block {
    font-size: 13px;
    color: #555555;
}

.profile-intro {
    margin-bottom: 10px;
}

.profile-intro p+p {
    margin-top: 6px;
}

.profile-list {
    margin-top: 12px;
    padding-left: 0;
    list-style: none;
    border-top: 1px solid #e3e3e3;
}

.profile-item {
    padding: 6px 0;
    border-bottom: 1px solid #e9e9e9;
    display: flex;
    gap: 12px;
}

.profile-label {
    min-width: 90px;
    font-size: 12px;
    color: #888888;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.profile-value {
    font-size: 13px;
    color: #333333;
}


/* SIDE */

.side-block {
    margin-bottom: 18px;
}

.side-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.side-text {
    font-size: 12px;
    color: #555555;
}

.side-list {
    font-size: 12px;
    list-style: none;
    padding-left: 0;
    margin: 4px 0 0;
}

.side-list li {
    margin-bottom: 2px;
}


/* CONTACT */

.contact-mail {
    font-size: 14px;
    margin-top: 6px;
    display: inline-block;
}


/* FOOTER */

.footer {
    border-top: 1px solid #cccccc;
    margin-top: 32px;
    padding-top: 8px;
    font-size: 11px;
    color: #777777;
    text-align: center;
}


/* RESPONSIVE */

@media (max-width: 720px) {

    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav {
        text-align: left;
    }

    .main-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .side-column {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid #e0e0e0;
        padding-top: 12px;
        margin-top: 24px;
    }
}