:root {
        --color-bg:          #ffffff;
        --color-bg-soft:     #f7f8fa;
        --color-bg-muted:    #f0f2f5;
        --color-navy:        #1a2340;
        --color-navy-mid:    #2c3e6b;
        --color-navy-light:  #4a5a8a;
        --color-accent:      #c8a96e;
        --color-accent-dark: #a88a50;
        --color-accent-soft: rgba(200, 169, 110, 0.12);
        --color-text-main:   #1a2340;
        --color-text-sub:    #5a6480;
        --color-text-muted:  #9aa0b4;
        --color-border:      #e4e8f0;
        --color-border-soft: #f0f2f5;
        --color-white:       #ffffff;
        --font-main:         'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
        --section-pad-y:     60px;
        --section-pad-x:     clamp(20px, 5vw, 80px);
        --container-max:     1200px;
        --radius-sm:         6px;
        --radius-md:         12px;
        --radius-lg:         20px;
        --radius-xl:         32px;
        --shadow-sm:         0 2px 8px rgba(26, 35, 64, 0.06);
        --shadow-md:         0 4px 20px rgba(26, 35, 64, 0.10);
        --shadow-lg:         0 8px 40px rgba(26, 35, 64, 0.14);
        --ease:              cubic-bezier(0.22, 1, 0.36, 1);
        --duration:          0.4s;
    }

  *,
    *::before,
    *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
    }

    body {
        font-family: var(--font-main);
        color: var(--color-text-main);
        background: var(--color-bg);
        line-height: 1.7;
        overflow-x: hidden;
    }

    img {
        max-width: 100%;
        display: block;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    ul {
        list-style: none;
    }

    button {
        font-family: var(--font-main);
        cursor: pointer;
    }

    .hero {
        min-height: 56vh;
        background: linear-gradient(to bottom, 135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 120px 24px 80px;
        position: relative;
        overflow: hidden;
        background-image: url('https://res.cloudinary.com/drjbzmxjo/image/upload/v1782881534/recruit_header_bgresize_qg2tik.png');
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }

    .hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to bottom, rgba(56, 63, 80, 0.5) 0%, rgba(15, 15, 48, 0.7) 100%);
        z-index: 0;
    }

    .hero-eyebrow {
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 4px;
        text-transform: uppercase;
        color: var(--color-accent);
        margin-bottom: 16px;
        position: relative;
        z-index: 1;
    }

    .hero-title {
        font-size: clamp(32px, 5vw, 60px);
        font-weight: 800;
        color: var(--color-white);
        letter-spacing: 3px;
        line-height: 1.15;
        margin-bottom: 20px;
        position: relative;
        z-index: 1;
    }

    .hero-title span {
        color: var(--color-accent);
    }

    .hero-desc {
        font-size: clamp(13px, 1.5vw, 15px);
        color: rgba(255, 255, 255, 0.65);
        max-width: 600px;
        line-height: 1.9;
        position: relative;
        z-index: 1;
    }

    .page-body {
        max-width: 1100px;
        margin: 0 auto;
        padding: 80px 24px 120px;
    }

    .section-label {
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 4px;
        text-transform: uppercase;
        color: var(--color-accent);
        margin-bottom: 10px;
    }

    .section-label-english {
        font-size: 11px;
        font-weight: 700;
        color: var(--color-accent);
        letter-spacing: 5px;
        text-transform: uppercase;
        display: block;
        margin-bottom: 3px;
    }

    .section-heading {
        font-size: clamp(22px, 3vw, 32px);
        font-weight: 700;
        color: var(--color-navy);
        letter-spacing: 2px;
        margin-bottom: 20px;
        padding-bottom: 16px;
        border-bottom: 2px solid var(--color-accent-soft);
        position: relative;
    }

    .section-heading::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 80px;
        height: 2px;
        background: var(--color-accent);
    }

    .positions-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
        margin-bottom: 80px;
    }

    .pos-card {
        background: var(--color-white);
        border: 1.5px solid var(--color-border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
    }

    .pos-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
        border-color: var(--color-accent);
    }

    .pos-card-header {
        background: var(--color-navy);
        padding: 32px 32px 28px;
    }

    .pos-card-tag {
        display: inline-block;
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 2px;
        padding: 4px 12px;
        border-radius: 50px;
        background: rgba(200, 169, 110, 0.2);
        color: var(--color-accent);
        border: 1px solid rgba(200, 169, 110, 0.3);
        margin-bottom: 14px;
    }

    .pos-card-title {
        font-size: clamp(20px, 2.5vw, 26px);
        font-weight: 800;
        color: var(--color-white);
        letter-spacing: 1px;
        margin-bottom: 8px;
    }

    .pos-card-subtitle {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.55);
        line-height: 1.7;
    }

    .pos-card-body {
        padding: 28px 32px 32px;
    }

    .pos-highlights {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        margin-bottom: 28px;
    }

    .pos-highlight {
        background: var(--color-bg-soft);
        border-radius: var(--radius-sm);
        padding: 14px 16px;
        border-left: 3px solid var(--color-accent);
    }

    .pos-highlight-label {
        font-size: 10px;
        color: var(--color-text-muted);
        font-weight: 600;
        letter-spacing: 1px;
        margin-bottom: 4px;
    }

    .pos-highlight-value {
        display: grid;
        font-size: 14px;
        font-weight: 700;
        color: var(--color-navy);
    }

    .detail-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 24px;
        background: transparent;
        border: 2px solid var(--color-navy);
        border-radius: var(--radius-sm);
        font-size: 13px;
        font-weight: 700;
        color: var(--color-navy);
        transition: all .3s var(--ease);
        width: 100%;
        justify-content: center;
    }

    .detail-btn:hover {
        background: var(--color-navy);
        color: var(--color-white);
    }

    .detail-btn.open {
        background: var(--color-navy);
        color: var(--color-white);
    }

    .detail-btn svg {
        width: 16px;
        height: 16px;
        transition: transform .3s;
    }

    .detail-btn.open svg {
        transform: rotate(180deg);
    }

    .detail-panel {
        overflow: hidden;
        max-height: 0;
        transition: max-height .5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .detail-panel.open {
        max-height: 3000px;
    }

    .detail-inner {
        margin-top: 0;
        border: 1.5px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        background: var(--color-white);
        margin-top: 24px;
    }

    .detail-section {
        padding: 28px 32px;
        border-bottom: 1px solid var(--color-border);
    }

    .detail-section:last-child {
        border-bottom: none;
    }

    .detail-section-title {
        font-size: 13px;
        font-weight: 700;
        color: var(--color-accent);
        letter-spacing: 2px;
        text-transform: uppercase;
        margin-bottom: 14px;
    }

    .detail-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .detail-list li {
        font-size: 13.5px;
        color: var(--color-text-sub);
        padding-left: 16px;
        position: relative;
        line-height: 1.8;
    }

    .detail-list li::before {
        content: '';
        position: absolute;
        left: 0;
        top: 10px;
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--color-accent);
    }

    .detail-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 4px;
    }

    .detail-tag {
        font-size: 11px;
        padding: 4px 12px;
        border-radius: 50px;
        background: var(--color-accent-soft);
        color: var(--color-accent);
        border: 1px solid rgba(200, 169, 110, 0.3);
        font-weight: 600;
    }

    .detail-tag.benefit {
        background: var(--color-bg-soft);
        color: var(--color-navy);
        border-color: var(--color-border);
    }

    .detail-row {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 10px 0;
        border-bottom: 1px solid var(--color-border);
        font-size: 13.5px;
    }

    .detail-row:last-child {
        border-bottom: none;
    }

    .detail-row-label {
        min-width: 100px;
        font-weight: 600;
        color: var(--color-text-muted);
        font-size: 12px;
        letter-spacing: 1px;
        padding-top: 2px;
        flex-shrink: 0;
    }

    .detail-row-value {
        color: var(--color-navy);
        line-height: 1.75;
    }

    .section-divider {
        display: flex;
        align-items: center;
        gap: 16px;
        margin: 64px 0 48px;
    }

    .section-divider::before,
    .section-divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: var(--color-border);
    }

    .section-divider-text {
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 4px;
        color: var(--color-text-muted);
        text-transform: uppercase;
        white-space: nowrap;
    }

    .form-wrap {
        background: var(--color-bg-soft);
        border-radius: var(--radius-lg);
        border: 1.5px solid var(--color-border);
        padding: 48px 48px 52px;
        box-shadow: var(--shadow-sm);
    }

    .form-header {
        margin-bottom: 36px;
    }

    .form-title {
        font-size: clamp(20px, 3vw, 26px);
        font-weight: 700;
        color: var(--color-navy);
        margin-bottom: 8px;
    }

    .form-subtitle {
        font-size: 13.5px;
        color: var(--color-text-sub);
        line-height: 1.8;
    }

    .form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .form-group.full {
        grid-column: 1/-1;
    }

    .form-label {
        font-size: 12px;
        font-weight: 700;
        color: var(--color-navy);
        letter-spacing: .5px;
    }

    .form-label span {
        color: #e05555;
        margin-left: 3px;
    }

    .form-input,
    .form-select,
    .form-textarea {
        width: 100%;
        padding: 12px 14px;
        border: 1.5px solid var(--color-border);
        border-radius: var(--radius-sm);
        font-family: var(--font-main);
        font-size: 14px;
        color: var(--color-text-main);
        background: var(--color-white);
        transition: border-color .25s, box-shadow .25s;
        outline: none;
        appearance: none;
        -webkit-appearance: none;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        border-color: var(--color-accent);
        box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.15);
    }

    .form-select-wrap {
        position: relative;
    }

    .form-select-wrap::after {
        content: '▾';
        position: absolute;
        right: 14px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--color-text-muted);
        pointer-events: none;
        font-size: 13px;
    }

    .form-textarea {
        resize: vertical;
        min-height: 110px;
        line-height: 1.7;
    }

    .form-upload-label {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border: 2px dashed var(--color-border);
        border-radius: var(--radius-sm);
        padding: 28px 20px;
        cursor: pointer;
        background: var(--color-white);
        transition: border-color .25s, background .25s;
        text-align: center;
    }

    .form-upload-label:hover {
        border-color: var(--color-accent);
        background: var(--color-accent-soft);
    }

    .form-upload-label svg {
        width: 32px;
        height: 32px;
        color: var(--color-accent);
        margin-bottom: 10px;
    }

    .form-upload-text {
        font-size: 13px;
        font-weight: 600;
        color: var(--color-navy);
        margin-bottom: 4px;
    }

    .form-upload-sub {
        font-size: 11px;
        color: var(--color-text-muted);
    }

    .form-upload-input {
        display: none;
    }

    .form-upload-name {
        font-size: 12px;
        color: var(--color-accent);
        margin-top: 6px;
        font-weight: 600;
    }

    .form-submit {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        width: 100%;
        padding: 16px;
        margin-top: 12px;
        background: var(--color-navy);
        color: var(--color-white);
        border: none;
        border-radius: var(--radius-sm);
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 1px;
        cursor: pointer;
        transition: background .3s, transform .2s;
    }

    .form-submit:hover {
        background: var(--color-navy-mid);
        transform: translateY(-1px);
    }

    .form-submit svg {
        width: 18px;
        height: 18px;
    }

    .form-note {
        font-size: 11px;
        color: var(--color-text-muted);
        text-align: center;
        margin-top: 16px;
        line-height: 1.9;
    }

    .form-success {
        display: none;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 40px 20px;
        gap: 16px;
    }

    .form-success.show {
        display: flex;
    }

    .form-success svg {
        width: 56px;
        height: 56px;
        color: var(--color-accent);
    }

    .form-success-title {
        font-size: 20px;
        font-weight: 700;
        color: var(--color-navy);
    }

    .form-success-text {
        font-size: 14px;
        color: var(--color-text-sub);
        line-height: 1.9;
    }

    .fade-up {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity .6s var(--ease), transform .6s var(--ease);
    }

    .fade-up.visible {
        opacity: 1;
        transform: translateY(0);
    }

    @media(max-width:768px) {
        .navbar {
            padding: 14px 20px;
        }

        .hero {
            padding: 100px 20px 60px;
        }

        .page-body {
            padding: 56px 16px 80px;
        }

        .positions-grid {
            grid-template-columns: 1fr;
        }

        .pos-highlights {
            grid-template-columns: 1fr 1fr;
        }

        .form-wrap {
            padding: 28px 20px 32px;
        }

        .form-grid {
            grid-template-columns: 1fr;
        }

        .detail-section {
            padding: 20px 20px;
        }
    }

    @media(max-width:480px) {
        .pos-highlights {
            grid-template-columns: 1fr;
        }
    }