/* ==========================================================================
   代表プロフィール (/ryota_goto) — home.ryotafull.com/author から移植
   ========================================================================== */
.tf-content-inner.is-wide {
    max-width: 1000px;
}

.rg-sector {
    margin-top: 72px;
    margin-bottom: 28px;
}

.rg-sector h2 {
    font-size: clamp(26px, 3vw, 32px);
}

.rg-sector h2:lang(ja) {
    font-family: var(--font-jp);
    font-weight: 900;
}

.rg-label {
    margin-bottom: 10px;
    font: 500 12px var(--font-mono);
    color: var(--yellow);
    letter-spacing: .15em;
}

.rg-label-mt {
    margin-top: 24px;
}

.rg-link {
    color: var(--yellow);
    text-decoration: underline;
    text-underline-offset: .2em;
}

.rg-link:hover {
    color: var(--yellow-2);
}

/* profile ---------------------------------------------------------------- */
.rg-profile-head {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 32px;
    align-items: center;
    padding-bottom: 32px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--line);
}

.rg-profile-head img {
    width: 160px;
}

.rg-lead {
    margin-bottom: 12px;
    font-size: 20px;
    font-weight: 700;
}

.rg-profile-head .btn {
    margin-top: 16px;
}

.rg-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 40px;
}

/* skills ----------------------------------------------------------------- */
.rg-skills {
    gap: 20px;
}

.rg-skills .tf-panel {
    padding: 24px 28px 28px;
}

.rg-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.rg-table th {
    padding: 6px 0;
    border-bottom: 1px solid var(--line-2);
    font: 500 11px var(--font-mono);
    color: var(--ink-3);
    letter-spacing: .15em;
    text-align: left;
}

.rg-table td {
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
}

.rg-table th:last-child,
.rg-table td:last-child {
    width: 72px;
    text-align: right;
    font: 500 13px var(--font-mono);
}

.rg-table td:last-child {
    color: var(--yellow);
}

/* 列の間隔（年月と大会名が密着しないように）。年月は折り返さない */
.rg-table th:not(:last-child),
.rg-table td:not(:last-child) {
    padding-right: 14px;
}

.rg-table td:first-child:not(:only-child) {
    white-space: nowrap;
}

/* 1列の表（好き）は最後の列＝名称列なので通常表示 */
.rg-table td:only-child {
    width: auto;
    text-align: left;
    font: inherit;
    color: var(--ink);
}

.rg-table th:only-child {
    width: auto;
    text-align: left;
}

/* 更新していない資格 */
.rg-table tr.is-expired td {
    color: var(--ink-3);
}

/* story ------------------------------------------------------------------ */
.rg-story {
    display: grid;
    gap: 28px;
}

.rg-story-item h3 {
    margin-bottom: 8px;
    padding-left: 14px;
    border-left: 3px solid var(--yellow);
    font-size: 18px;
    font-weight: 700;
}

.rg-story-item p {
    color: var(--ink-2);
    font-size: 15px;
    line-height: 2;
}

.rg-story-item b {
    color: var(--ink);
}

/* works ------------------------------------------------------------------ */
.rg-works {
    display: grid;
    gap: 8px;
}

/* 各経歴は <details>。summary（期間＋タイトル）をクリックで開閉 */
.work {
    border-bottom: 1px solid var(--line);
}

.work:last-child {
    border-bottom: 0;
}

.work-head {
    position: relative;
    padding: 16px 44px 16px 0;
    cursor: pointer;
    list-style: none;
    transition: color .2s;
}

.work-head::-webkit-details-marker {
    display: none;
}

.work-head::after {
    content: "";
    position: absolute;
    right: 6px;
    top: 50%;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--yellow);
    border-bottom: 2px solid var(--yellow);
    transform: translateY(-70%) rotate(45deg);
    transition: transform .2s;
}

.work[open] > .work-head::after {
    transform: translateY(-30%) rotate(225deg);
}

.work-head:hover h3 {
    color: var(--yellow);
}

.work-head .mono {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
}

.work-head h3 {
    font-size: 18px;
    font-weight: 700;
    transition: color .2s;
}

.work-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 40px;
    padding: 4px 0 24px;
}

.work-label {
    margin-bottom: 8px;
    font: 500 11px var(--font-mono);
    color: var(--ink-3);
    letter-spacing: .15em;
}

.work-body {
    white-space: pre-wrap;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.9;
}

/* responsive ------------------------------------------------------------- */
@media (max-width: 768px) {
    .rg-sector {
        margin-top: 56px;
    }

    .rg-profile-head {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }

    .rg-profile-head img {
        width: 140px;
        margin: 0 auto;
    }

    .rg-cols,
    .work-grid {
        grid-template-columns: 1fr;
    }

    .rg-skills .tf-panel {
        padding: 20px;
    }
}

/* ==========================================================================
   track switcher (ENGINEER / MOTORSPORT) + panels
   ========================================================================== */
.rg-tracks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 56px;
}

.rg-track {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 18px 16px;
    background: var(--card);
    border: 1px solid var(--line-2);
    border-radius: 14px;
    color: var(--ink-2);
    font: 700 18px var(--font-en);
    letter-spacing: .08em;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}

.rg-track small {
    font: 500 11px var(--font-jp);
    letter-spacing: .1em;
    color: var(--ink-3);
}

.rg-track:hover {
    border-color: var(--yellow);
    color: var(--ink);
}

.rg-track.is-active {
    background: var(--yellow);
    border-color: var(--yellow);
    color: #111;
}

.rg-track.is-active small {
    color: #333;
}

.rg-panel[hidden] {
    display: none;
}

/* motorsport ------------------------------------------------------------- */
.ms-lead {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
}

.ms-lead h3 {
    margin-bottom: 8px;
    font-size: 22px;
    font-weight: 900;
}

.ms-lead p {
    color: var(--ink-2);
    font-size: 15px;
    line-height: 1.9;
}

.ms-lead .btn {
    white-space: nowrap;
}

.ms-note {
    margin-top: 12px;
    font: 500 11px var(--font-mono);
    letter-spacing: .05em;
    color: var(--ink-3);
}

.rg-table td.ms-result {
    width: 110px;
    white-space: nowrap;
}

/* 大会名の下の補足（チーム参加・コ・ドライバーなど） */
.rg-table td small {
    display: block;
    margin-top: 2px;
    font: 500 11px var(--font-mono);
    letter-spacing: .05em;
    color: var(--ink-3);
}

@media (max-width: 768px) {
    .rg-tracks {
        margin-top: 40px;
    }

    .rg-track {
        padding: 14px 12px;
        font-size: 15px;
    }

    .ms-lead {
        grid-template-columns: 1fr;
    }

    .ms-lead .btn {
        width: 100%;
    }
}