/* 变更报备 / 技术措施证明 — 公文台 v20261026 */

.cr-desk {
    --cr-ink: #1a1a1a;
    --cr-muted: #5c5a56;
    --cr-desk: #e8e4dc;
    --cr-sheet: #f7f4ee;
    --cr-line: rgba(26, 26, 26, 0.12);
    --cr-accent: #2c3e50;
    min-height: calc(100vh - var(--mobile-header-offset, 64px));
    background:
        linear-gradient(rgba(26, 26, 26, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 26, 26, 0.03) 1px, transparent 1px),
        var(--cr-desk);
    background-size: 24px 24px, 24px 24px, auto;
    color: var(--cr-ink);
}

/* 嵌入维护助手主内容区 */
.cr-desk--embedded {
    min-height: calc(100vh - 120px);
    margin: -1rem;
    width: calc(100% + 2rem);
    max-width: none;
    box-sizing: border-box;
}

.cr-desk--embedded .cr-toolbar {
    top: 0;
    position: sticky;
}

.cr-desk--embedded .cr-rail {
    top: 52px;
}

.cr-toolbar {
    position: sticky;
    top: var(--mobile-header-offset, 64px);
    z-index: 20;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    padding: 0.75rem 1.25rem;
    background: rgba(247, 244, 238, 0.92);
    border-bottom: 1px solid var(--cr-line);
    backdrop-filter: blur(8px);
}

.cr-seg {
    display: inline-flex;
    border: 1px solid var(--cr-line);
    background: #fff;
}

.cr-seg__btn {
    appearance: none;
    -webkit-appearance: none;
    border: 0;
    background: transparent;
    padding: 0.45rem 0.9rem;
    font: inherit;
    font-size: 0.9rem;
    color: var(--cr-muted);
    cursor: pointer;
    line-height: 1.3;
}

.cr-seg__btn.is-active {
    background: var(--cr-accent);
    color: #fff;
}

.cr-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cr-btn {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--cr-line);
    background: #fff;
    color: var(--cr-ink);
    padding: 0.45rem 1rem;
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    line-height: 1.3;
}

.cr-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.cr-btn--primary {
    background: var(--cr-accent);
    border-color: var(--cr-accent);
    color: #fff;
}

.cr-btn--ghost {
    background: transparent;
}

.cr-btn--block {
    display: block;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.cr-body {
    display: grid;
    grid-template-columns: minmax(260px, 300px) 1fr;
    gap: 0;
    align-items: start;
    min-height: calc(100vh - 140px);
}

.cr-rail {
    position: sticky;
    top: calc(var(--mobile-header-offset, 64px) + 52px);
    padding: 1.25rem;
    border-right: 1px solid var(--cr-line);
    background: rgba(247, 244, 238, 0.65);
    box-sizing: border-box;
}

.cr-rail__toggle {
    display: none;
    width: 100%;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--cr-line);
    background: #fff;
    color: var(--cr-ink);
    padding: 0.5rem 0.75rem;
    font: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    text-align: left;
    margin-bottom: 0.75rem;
}

.cr-rail__hint {
    margin: 0 0 1rem;
    font-size: 0.85rem;
    color: var(--cr-muted);
    line-height: 1.5;
}

.cr-field {
    margin-bottom: 1rem;
}

.cr-field label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cr-ink);
}

.cr-field input,
.cr-field select {
    display: block;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--cr-line);
    background: #fff;
    color: var(--cr-ink);
    font: inherit;
    font-size: 0.95rem;
    line-height: 1.4;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
}

.cr-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235c5a56' d='M1.4 0L6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

.cr-field input:focus,
.cr-field select:focus {
    outline: 2px solid rgba(44, 62, 80, 0.25);
    outline-offset: 1px;
}

.cr-stage {
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    box-sizing: border-box;
}

.cr-sheet {
    width: min(100%, 800px);
    min-height: 1000px;
    background: var(--cr-sheet);
    box-shadow:
        0 1px 0 rgba(26, 26, 26, 0.06),
        0 12px 40px rgba(26, 26, 26, 0.12);
    border: 1px solid var(--cr-line);
    padding: 3rem 3.25rem;
    box-sizing: border-box;
    animation: cr-sheet-in 0.2s ease;
}

@keyframes cr-sheet-in {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.cr-sheet__eyebrow {
    border-bottom: 1px solid var(--cr-ink);
    padding-bottom: 0.5rem;
    margin-bottom: 1.75rem;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: var(--cr-muted);
}

.cr-empty {
    min-height: 1000px;
    width: min(100%, 800px);
    border: 1px dashed rgba(26, 26, 26, 0.28);
    background: rgba(247, 244, 238, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--cr-muted);
    padding: 2rem;
    box-sizing: border-box;
}

.cr-empty p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* —— 纸面公文排版（打印共用） —— */

.document-content {
    font-family: 'SimSun', 'FangSong', 'STFangSong', serif;
    line-height: 1.8;
    color: #333;
}

.editable-content {
    outline: none;
    border: 1px dashed transparent;
    padding: 2px 4px;
    margin: -2px -4px;
    border-radius: 2px;
    transition: background 0.15s ease, border-color 0.15s ease;
    cursor: text;
}

.editable-content:hover {
    background: rgba(44, 62, 80, 0.05);
    border-color: rgba(44, 62, 80, 0.25);
}

.editable-content:focus {
    background: rgba(44, 62, 80, 0.08);
    border-color: var(--cr-accent, #2c3e50);
    outline: none;
}

.document-title {
    font-family: 'DengXian', 'DengXian-Regular', 'Microsoft YaHei', 'SimHei', sans-serif;
    font-size: 22pt;
    font-weight: normal;
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.5;
    color: #1a1a1a;
}

.document-body {
    font-family: 'FangSong', 'STFangSong', 'SimSun', serif;
    font-size: 16pt;
    line-height: 2;
    margin-bottom: 2rem;
}

.document-body > p {
    margin-bottom: 1rem;
}

.document-body__indent {
    text-indent: 2em;
    margin-bottom: 1rem;
}

.document-footer {
    font-family: 'FangSong', 'STFangSong', 'SimSun', serif;
    font-size: 16pt;
    margin-top: 3rem;
    text-align: right;
}

.document-footer p {
    margin: 0.5rem 0;
}

.document-extra {
    font-family: 'FangSong', 'STFangSong', 'SimSun', serif;
    font-size: 14pt;
    margin-top: 3rem;
    text-align: left;
    color: #666;
    border-top: 1px solid #e0e0e0;
    padding-top: 1rem;
}

.document-extra p {
    margin: 0.3rem 0;
}

@media print {
    @page {
        margin: 2cm;
    }

    body * {
        visibility: hidden;
    }

    .cr-sheet.print-document,
    .cr-sheet.print-document * {
        visibility: visible !important;
    }

    .cr-sheet.print-document {
        display: block !important;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        max-width: none;
        min-height: 0;
        padding: 0;
        margin: 0;
        border: none;
        box-shadow: none;
        background: #fff;
        animation: none;
        page-break-after: always;
    }

    .cr-sheet__eyebrow {
        display: none !important;
    }

    .document-content {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    .document-title {
        font-size: 22pt;
        margin-bottom: 2rem;
    }

    .document-body {
        font-size: 16pt;
        margin-bottom: 2rem;
    }

    .document-footer {
        font-size: 16pt;
        margin-top: 3rem;
        text-align: right !important;
    }

    .document-footer p {
        margin: 0.5rem 0 !important;
    }

    .document-extra {
        font-size: 14pt;
        margin-top: 3rem;
        text-align: left !important;
        color: #666 !important;
        border-top: 1px solid #e0e0e0 !important;
        padding-top: 1rem !important;
    }

    .document-extra p {
        margin: 0.3rem 0 !important;
    }

    .editable-content {
        border: none !important;
        background: transparent !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .cr-toolbar,
    .cr-rail,
    .cr-empty,
    header,
    footer,
    .header,
    .footer,
    .mobile-menu,
    .sidebar,
    .sidebar-overlay,
    .main-header,
    .header-actions {
        display: none !important;
    }

    .main-wrapper,
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: none !important;
    }
}

@media (max-width: 900px) {
    .cr-body {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .cr-rail {
        position: relative;
        top: auto;
        border-right: none;
        border-bottom: 1px solid var(--cr-line);
    }

    .cr-rail__toggle {
        display: block;
    }

    .cr-rail.is-collapsed .cr-rail__body {
        display: none;
    }

    .cr-rail.is-collapsed .cr-rail__toggle {
        margin-bottom: 0;
    }

    .cr-stage {
        padding: 1rem;
    }

    .cr-sheet,
    .cr-empty {
        min-height: auto;
        padding: 1.5rem 1.25rem;
    }

    .cr-empty {
        min-height: 280px;
    }

    .document-title {
        font-size: 18pt;
    }

    .document-body,
    .document-footer {
        font-size: 14pt;
    }
}