.imw-main {
    width: 100%;
    margin: 0;
    padding: 32px 16px 56px;
    color: #202122;
    background: #f8f9fa;
    box-sizing: border-box;
}

.imw-shell {
    width: min(1120px, 100%);
    margin: 0 auto;
    padding: 28px 32px;
    background: #fff;
    border: 1px solid #a2a9b1;
    box-sizing: border-box;
}

.imw-portal-header p {
    margin: 10px 0 0;
    line-height: 1.8;
}

.imw-search-panel {
    margin: 24px 0;
    padding: 18px;
    border: 1px solid #c8ccd1;
    background: #f8f9fa;
}

.imw-search-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(180px, 260px) auto;
    gap: 8px;
}

.imw-search-form input,
.imw-search-form select,
.imw-search-form button {
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid #72777d;
    border-radius: 2px;
    font: inherit;
    box-sizing: border-box;
}

.imw-search-form button {
    padding-inline: 22px;
    background: #3366cc;
    color: #fff;
    border-color: #3366cc;
    cursor: pointer;
    font-weight: 700;
}

.imw-kana-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin-top: 14px;
    font-size: .95rem;
}

.imw-kana-nav a,
.imw-shell a,
.imw-entry a {
    color: #3366cc;
    text-decoration: none;
}

.imw-shell a:hover,
.imw-entry a:hover {
    text-decoration: underline;
}

.imw-section,
.imw-entry-section {
    margin-top: 30px;
}

.imw-entry-content p,
.imw-entry-content li,
.imw-entry-section p,
.imw-entry-section li {
    line-height: 1.85;
}

.imw-category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.imw-category-card {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid #c8ccd1;
    background: #fff;
}

.imw-category-card span {
    color: #54595d;
    white-space: nowrap;
}

.imw-update-list,
.imw-result-list,
.imw-related-list {
    margin: 0;
    padding-left: 1.3em;
}

.imw-update-list li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    margin: 7px 0;
}

.imw-update-list time {
    color: #72777d;
    font-size: .9rem;
}

.imw-index-grid {
    columns: 3 240px;
    column-gap: 28px;
}

.imw-index-group {
    break-inside: avoid;
    margin-bottom: 22px;
}

.imw-index-group ul {
    margin: 0;
    padding-left: 1.4em;
}

.imw-result-list {
    list-style: none;
    padding: 0;
}

.imw-result-list li {
    padding: 14px 0;
    border-bottom: 1px solid #eaecf0;
}

.imw-result-list p {
    margin: 0;
    color: #54595d;
    line-height: 1.7;
}

.imw-pagination ul {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
}

.imw-pagination a,
.imw-pagination span {
    display: inline-block;
    min-width: 36px;
    padding: 7px 10px;
    text-align: center;
    border: 1px solid #a2a9b1;
    background: #fff;
}

.imw-pagination .current {
    background: #eaecf0;
    font-weight: 700;
}

.imw-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 20px;
    color: #54595d;
    font-size: .9rem;
}

.imw-entry-meta {
    margin: 14px 0 0;
    border: 1px solid #c8ccd1;
    background: #f8f9fa;
}

.imw-entry-meta > div {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    border-top: 1px solid #eaecf0;
}

.imw-entry-meta > div:first-child {
    border-top: 0;
}

.imw-entry-meta dt,
.imw-entry-meta dd {
    margin: 0;
    padding: 9px 12px;
}

.imw-entry-meta dt {
    background: #eaecf0;
    font-weight: 700;
}

.imw-entry-status {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 10px;
    color: #72777d;
    font-size: .88rem;
}

.imw-summary-box,
.imw-evidence-box,
.imw-safety-box,
.imw-disclaimer {
    margin-top: 22px;
    padding: 16px 18px;
    border: 1px solid #a2a9b1;
    background: #f8f9fa;
}

.imw-summary-box {
    border-left: 5px solid #72777d;
}

.imw-summary-box p,
.imw-disclaimer p {
    margin: 0;
    line-height: 1.8;
}

.imw-entry-content {
    margin-top: 28px;
}

.imw-entry-content > p:first-child {
    margin-top: 0;
}

.imw-evidence-box {
    border-left: 5px solid #3366cc;
}

.imw-safety-box {
    border-left: 5px solid #b32424;
}

.imw-references ol {
    padding-left: 1.5em;
}

.imw-entry-taxonomy {
    margin-top: 26px;
    padding-top: 14px;
    border-top: 1px solid #c8ccd1;
    color: #54595d;
    font-size: .92rem;
}

.imw-entry-taxonomy p {
    margin: 5px 0;
}

.imw-redlink {
    color: #b32424;
    text-decoration: underline dotted;
    cursor: help;
}

.imw-disclaimer {
    margin-top: 34px;
    color: #54595d;
    font-size: .9rem;
}

@media (max-width: 760px) {
    .imw-main {
        padding: 12px 0 32px;
    }

    .imw-shell {
        padding: 20px 16px;
        border-left: 0;
        border-right: 0;
    }

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

    .imw-category-grid {
        grid-template-columns: 1fr;
    }

    .imw-index-grid {
        columns: 1;
    }

    .imw-entry-meta > div {
        grid-template-columns: 95px minmax(0, 1fr);
    }

    .imw-update-list li {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}

/* ===== 共同編集（v1.1.0）===== */
.imw-community-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0 20px;
}

.imw-action-button,
.imw-text-button,
.imw-submit-button {
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
}

.imw-action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 7px 14px;
    border: 1px solid #a2a9b1;
    border-radius: 4px;
    background: #fff;
    color: #202122 !important;
    text-decoration: none !important;
    font-weight: 600;
}

.imw-action-button:hover,
.imw-action-button.is-active {
    border-color: #3366cc;
    background: #f1f4fb;
    color: #3366cc !important;
}

.imw-action-button.imw-action-primary {
    border-color: #3366cc;
    background: #3366cc;
    color: #fff !important;
}

.imw-action-button.imw-action-primary:hover {
    background: #2a4f9e;
    color: #fff !important;
}

.imw-entry-actions {
    padding-bottom: 12px;
    border-bottom: 1px solid #eaecf0;
}

.imw-front-notice {
    margin: 16px 0;
    padding: 12px 14px;
    border: 1px solid #a2a9b1;
    border-left-width: 5px;
    background: #fff;
}

.imw-front-notice-success {
    border-left-color: #14866d;
}

.imw-front-notice-warning {
    border-left-color: #b8860b;
}

.imw-front-notice-error {
    border-left-color: #b32424;
}

.imw-community-page,
.imw-history-page,
.imw-history-preview {
    margin-top: 18px;
}

.imw-community-header p {
    margin-top: 8px;
    color: #54595d;
}

.imw-community-form {
    margin-top: 22px;
}

.imw-form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.imw-form-field {
    margin: 0 0 18px;
}

.imw-form-field label,
.imw-form-field legend {
    display: block;
    margin-bottom: 6px;
}

.imw-form-field input[type="text"],
.imw-form-field input[type="search"],
.imw-form-field textarea,
.imw-community-form .wp-editor-wrap {
    width: 100%;
    box-sizing: border-box;
}

.imw-form-field input[type="text"],
.imw-form-field input[type="search"],
.imw-form-field textarea {
    padding: 10px 12px;
    border: 1px solid #a2a9b1;
    border-radius: 3px;
    background: #fff;
    color: #202122;
    font: inherit;
}

.imw-form-field textarea {
    resize: vertical;
    line-height: 1.7;
}

.imw-form-help {
    margin: 6px 0 0;
    color: #72777d;
    font-size: .88rem;
}

.imw-category-checkboxes {
    padding: 14px;
    border: 1px solid #c8ccd1;
}

.imw-category-checkboxes label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 5px 18px 5px 0;
    font-weight: 400;
}

.imw-edit-guideline {
    margin: 22px 0;
    padding: 14px 16px;
    border: 1px solid #c8ccd1;
    background: #f8f9fa;
}

.imw-edit-guideline p {
    margin: 6px 0 0;
    line-height: 1.7;
}

.imw-form-submit {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
}

.imw-submit-button {
    min-height: 44px;
    padding: 9px 18px;
    border: 1px solid #3366cc;
    border-radius: 4px;
    background: #3366cc;
    color: #fff;
    cursor: pointer;
    font-weight: 700;
}

.imw-submit-button:hover {
    background: #2a4f9e;
}

.imw-cancel-link {
    color: #54595d !important;
}

.imw-login-required {
    margin-top: 20px;
    padding: 18px;
    border: 1px solid #c8ccd1;
    background: #f8f9fa;
}

.imw-history-list {
    list-style: none;
    margin: 22px 0 0;
    padding: 0;
    border-top: 1px solid #c8ccd1;
}

.imw-history-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 13px 0;
    border-bottom: 1px solid #eaecf0;
}

.imw-history-main,
.imw-history-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
}

.imw-history-user {
    font-weight: 700;
}

.imw-history-action {
    display: inline-block;
    padding: 2px 7px;
    border: 1px solid #c8ccd1;
    border-radius: 999px;
    color: #54595d;
    font-size: .82rem;
}

.imw-history-links form {
    margin: 0;
}

.imw-text-button {
    padding: 0;
    border: 0;
    background: none;
    color: #3366cc;
    cursor: pointer;
    text-decoration: underline;
}

.imw-history-revert-form {
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid #c8ccd1;
}

.imw-history-content {
    padding: 14px 0;
}

@media (max-width: 760px) {
    .imw-community-actions {
        gap: 6px;
    }

    .imw-action-button {
        min-height: 36px;
        padding: 6px 11px;
        font-size: .92rem;
    }

    .imw-form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .imw-history-item {
        grid-template-columns: 1fr;
        gap: 7px;
    }
}

.imw-shell a.imw-redlink,
.imw-entry a.imw-redlink {
    color: #b32424;
    text-decoration: underline dotted;
    cursor: pointer;
}