.tmj-contact {
    --tmj-contact-primary: var(--color-primary, #0857aa);
    --tmj-contact-primary-dark: var(--color-primary-dark, #043d7a);
    --tmj-contact-accent: var(--color-accent, #0a6ec8);
    --tmj-contact-secondary: var(--color-secondary, #f29a44);
    --tmj-contact-bg: var(--color-bg, #ffffff);
    --tmj-contact-bg-subtle: var(--color-bg-subtle, #f8f9fb);
    --tmj-contact-bg-muted: var(--color-bg-muted, #f0f2f5);
    --tmj-contact-border: var(--color-border, #e2e6ec);
    --tmj-contact-border-strong: #cdd7e3;
    --tmj-contact-text: var(--color-text, #111111);
    --tmj-contact-text-secondary: var(--color-text-secondary, #4a5568);
    --tmj-contact-error: var(--color-error, #ef4444);
    --tmj-contact-radius: var(--radius-lg, 8px);
    --tmj-contact-shadow: var(--shadow-card, 0 1px 3px rgba(0, 0, 0, 0.04), 0 6px 24px rgba(0, 0, 0, 0.06));

    color: var(--tmj-contact-text);
    font-family: var(--font-jp, var(--font-body, "Noto Sans JP", sans-serif));
    margin: 0 auto;
    max-width: 1080px;
}

.tmj-contact *,
.tmj-contact *::before,
.tmj-contact *::after {
    box-sizing: border-box;
}

.tmj-contact [hidden] {
    display: none !important;
}

.tmj-contact_form {
    background: var(--tmj-contact-bg);
    border: 1px solid var(--tmj-contact-border);
    border-radius: var(--tmj-contact-radius);
    box-shadow: var(--tmj-contact-shadow);
    display: grid;
    gap: 0 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    padding: 0 32px 32px;
}

.tmj-contact_field {
    border-top: 1px solid var(--tmj-contact-border);
    display: grid;
    gap: 12px;
    padding: 22px 0;
}

.tmj-contact_field:first-of-type {
    background: linear-gradient(135deg, #f7fbff 0%, #ffffff 100%);
    border-top: 0;
    margin: 0 -32px;
    padding: 28px 32px;
}

.tmj-contact_field--radio,
.tmj-contact_field--textarea,
.tmj-contact_field--file,
.tmj-contact_field--url,
.tmj-contact_actions {
    grid-column: 1 / -1;
}

.tmj-contact_field--conditional:not(.tmj-contact_field--radio):not(.tmj-contact_field--file):not(.tmj-contact_field--url) {
    align-content: start;
}

.tmj-contact_label {
    align-items: center;
    color: var(--tmj-contact-text);
    display: flex;
    flex-wrap: wrap;
    font-size: 15px;
    font-weight: 700;
    gap: 8px;
    line-height: 1.5;
}

.tmj-contact_required {
    align-items: center;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.28);
    border-radius: 100px;
    color: #c42424;
    display: inline-flex;
    font-size: 11px;
    font-weight: 700;
    justify-content: center;
    line-height: 1;
    min-height: 22px;
    padding: 4px 8px;
}

.tmj-contact_control input[type="text"],
.tmj-contact_control input[type="email"],
.tmj-contact_control input[type="url"],
.tmj-contact_control textarea {
    appearance: none;
    background: var(--tmj-contact-bg);
    border: 1px solid var(--tmj-contact-border-strong);
    border-radius: 6px;
    box-shadow: none;
    color: var(--tmj-contact-text);
    font: inherit;
    line-height: 1.6;
    padding: 13px 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.tmj-contact_control input[type="text"],
.tmj-contact_control input[type="email"],
.tmj-contact_control input[type="url"] {
    min-height: 50px;
}

.tmj-contact_control textarea {
    min-height: 150px;
    resize: vertical;
}

.tmj-contact_control input[type="text"]:focus,
.tmj-contact_control input[type="email"]:focus,
.tmj-contact_control input[type="url"]:focus,
.tmj-contact_control textarea:focus {
    border-color: var(--tmj-contact-accent);
    box-shadow: 0 0 0 4px rgba(10, 110, 200, 0.12);
    outline: 0;
}

.tmj-contact_control input::placeholder,
.tmj-contact_control textarea::placeholder {
    color: #8b98aa;
}

.tmj-contact_choices {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.tmj-contact_field:first-of-type .tmj-contact_choices {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.tmj-contact_choice {
    display: block;
    min-width: 0;
    position: relative;
}

.tmj-contact_choice input {
    height: 1px;
    left: 18px;
    opacity: 0;
    position: absolute;
    top: 18px;
    width: 1px;
}

.tmj-contact_choice span {
    align-items: center;
    background: var(--tmj-contact-bg);
    border: 1px solid var(--tmj-contact-border-strong);
    border-radius: 6px;
    color: var(--tmj-contact-text-secondary);
    cursor: pointer;
    display: flex;
    font-size: 14px;
    font-weight: 600;
    gap: 10px;
    line-height: 1.45;
    min-height: 48px;
    padding: 12px 14px;
    position: relative;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.tmj-contact_choice span::before {
    background: var(--tmj-contact-bg);
    border: 2px solid var(--tmj-contact-border-strong);
    border-radius: 50%;
    content: "";
    flex: 0 0 auto;
    height: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 16px;
}

.tmj-contact_choice input:checked + span {
    background: #f2f8ff;
    border-color: var(--tmj-contact-accent);
    box-shadow: inset 0 0 0 1px var(--tmj-contact-accent);
    color: var(--tmj-contact-primary-dark);
}

.tmj-contact_choice input:checked + span::before {
    border-color: var(--tmj-contact-accent);
    box-shadow: inset 0 0 0 4px var(--tmj-contact-bg);
    background: var(--tmj-contact-accent);
}

.tmj-contact_choice input:focus-visible + span {
    outline: 3px solid rgba(10, 110, 200, 0.24);
    outline-offset: 2px;
}

.tmj-contact_field:first-of-type .tmj-contact_choice span {
    align-items: flex-start;
    background: #ffffff;
    min-height: 68px;
    padding: 18px;
}

.tmj-contact_field:first-of-type .tmj-contact_choice input:checked + span {
    background: var(--tmj-contact-primary);
    border-color: var(--tmj-contact-primary);
    box-shadow: none;
    color: #ffffff;
}

.tmj-contact_field:first-of-type .tmj-contact_choice input:checked + span::before {
    border-color: #ffffff;
    box-shadow: inset 0 0 0 4px var(--tmj-contact-primary);
    background: #ffffff;
}

.tmj-contact_control input[type="file"] {
    background: var(--tmj-contact-bg-subtle);
    border: 1px dashed var(--tmj-contact-border-strong);
    border-radius: 6px;
    color: var(--tmj-contact-text-secondary);
    font: inherit;
    padding: 16px;
    width: 100%;
}

.tmj-contact_control input[type="file"]::file-selector-button {
    background: var(--tmj-contact-primary);
    border: 0;
    border-radius: 4px;
    color: #ffffff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    margin-right: 14px;
    padding: 9px 14px;
}

.tmj-contact_error,
.tmj-contact_alert {
    color: var(--tmj-contact-error);
    font-size: 14px;
    font-weight: 700;
    margin: 8px 0 0;
}

.tmj-contact_alert {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.22);
    border-radius: 6px;
    margin-bottom: 18px;
    padding: 14px 16px;
}

.tmj-contact_file-note {
    background: var(--tmj-contact-bg-subtle);
    border-radius: 4px;
    color: var(--tmj-contact-text-secondary);
    font-size: 14px;
    margin: 10px 0 0;
    padding: 10px 12px;
}

.tmj-contact_actions {
    align-items: center;
    border-top: 1px solid var(--tmj-contact-border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin: 2px -32px -32px;
    padding: 24px 32px;
}

.tmj-contact_actions--confirm {
    background: var(--tmj-contact-bg);
    border-top: 0;
    flex-wrap: wrap;
    justify-content: center;
    margin: 24px 0 0;
    padding: 0;
}

.tmj-contact_button {
    align-items: center;
    background: var(--tmj-contact-primary);
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 700;
    justify-content: center;
    line-height: 1.4;
    min-height: 52px;
    min-width: 220px;
    padding: 14px 24px;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.tmj-contact_button:hover {
    background: var(--tmj-contact-primary-dark);
    box-shadow: 0 10px 24px rgba(8, 87, 170, 0.22);
    transform: translateY(-1px);
}

.tmj-contact_button:focus-visible {
    outline: 3px solid rgba(10, 110, 200, 0.28);
    outline-offset: 3px;
}

.tmj-contact_button--secondary {
    background: #5a6772;
}

.tmj-contact_button--secondary:hover {
    background: #424d57;
    box-shadow: 0 10px 24px rgba(66, 77, 87, 0.18);
}

.tmj-contact_confirm-list {
    background: var(--tmj-contact-bg);
    border: 1px solid var(--tmj-contact-border);
    border-radius: var(--tmj-contact-radius);
    box-shadow: var(--tmj-contact-shadow);
    overflow: hidden;
}

.tmj-contact_confirm-item {
    border-bottom: 1px solid var(--tmj-contact-border);
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(180px, 260px) 1fr;
    padding: 20px 24px;
}

.tmj-contact_confirm-item:last-child {
    border-bottom: 0;
}

.tmj-contact_confirm-label {
    color: var(--tmj-contact-text);
    font-weight: 700;
}

.tmj-contact_confirm-value {
    color: var(--tmj-contact-text-secondary);
    line-height: 1.7;
}

.tmj-contact_complete-message {
    background: var(--tmj-contact-bg);
    border: 1px solid var(--tmj-contact-border);
    border-radius: var(--tmj-contact-radius);
    box-shadow: var(--tmj-contact-shadow);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.8;
    padding: 40px 24px;
    text-align: center;
}

.tmj-contact_hp {
    left: -9999px;
    position: absolute;
}

@media (max-width: 900px) {
    .tmj-contact_form {
        grid-template-columns: 1fr;
    }

    .tmj-contact_field:first-of-type .tmj-contact_choices {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .tmj-contact {
        max-width: none;
    }

    .tmj-contact_form {
        border-radius: 0;
        margin: 0 -18px;
        padding: 0 18px 24px;
    }

    .tmj-contact_field {
        padding: 18px 0;
    }

    .tmj-contact_field:first-of-type {
        margin: 0 -18px;
        padding: 22px 18px;
    }

    .tmj-contact_choices {
        grid-template-columns: 1fr;
    }

    .tmj-contact_choice span {
        min-height: 46px;
    }

    .tmj-contact_actions {
        align-items: stretch;
        flex-direction: column;
        margin: 0 -18px -24px;
        padding: 20px 18px;
    }

    .tmj-contact_button {
        min-width: 0;
        width: 100%;
    }

    .tmj-contact_confirm-item {
        gap: 6px;
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .tmj-contact_complete-message {
        font-size: 16px;
        padding: 32px 18px;
    }
}