.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.stat-grid > div,
.metric-card {
    min-height: 128px;
    padding: 20px;
    border: 1px solid var(--crs-line);
    border-top: 3px solid var(--crs-rust);
    background: rgba(255, 253, 248, .87);
    box-shadow: 0 8px 20px rgba(35, 47, 57, .035);
}

.stat-grid span,
.metric-card span {
    display: block;
    color: var(--crs-muted);
    font-size: 13px;
}

.stat-grid strong,
.metric-card strong {
    display: block;
    margin-top: 14px;
    color: var(--crs-navy-deep);
    font-family: Georgia, "Noto Serif SC", serif;
    font-size: clamp(25px, 2.5vw, 34px);
    line-height: 1.1;
}

.balance-card {
    min-width: min(100%, 248px);
    padding: 21px 23px;
    border: 1px solid var(--crs-navy);
    border-radius: 2px;
    background: var(--crs-navy);
    box-shadow: 10px 10px 0 rgba(184, 84, 63, .16);
}

.balance-card span,
.balance-card small {
    color: #cad7df;
}

.balance-card strong {
    margin: 9px 0 5px;
    color: #fff;
    font-family: Georgia, "Noto Serif SC", serif;
    font-size: 32px;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.action-grid a {
    position: relative;
    min-height: 106px;
    padding: 23px 26px;
    border: 1px solid var(--crs-line);
    background: rgba(255, 253, 248, .9);
    color: var(--crs-navy-deep);
    font-family: Georgia, "Noto Serif SC", serif;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color .16s ease, transform .16s ease;
}

.action-grid a::after {
    position: absolute;
    right: 20px;
    bottom: 17px;
    color: var(--crs-rust);
    content: "→";
}

.action-grid a:hover {
    background: var(--crs-paper-warm);
    transform: translateY(-2px);
}

.table-wrap {
    overflow-x: auto;
    border-top: 1px solid var(--crs-line);
}

table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
}

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--crs-line);
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--crs-muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .05em;
}

td {
    color: #405260;
    font-size: 14px;
}

tbody tr:hover {
    background: rgba(247, 241, 231, .7);
}

code {
    color: var(--crs-teal);
    font-size: 12px;
    word-break: break-all;
}

.upload-panel {
    background:
        linear-gradient(rgba(23, 50, 77, .035) 1px, transparent 1px),
        rgba(255, 253, 248, .94);
    background-size: 100% 34px;
}

.upload-panel input[type="file"] {
    padding: 18px;
    border-style: dashed;
    background: rgba(255, 254, 250, .86);
}

.upload-panel progress {
    width: 100%;
    height: 10px;
    accent-color: var(--crs-teal);
}

.narrow {
    max-width: 610px;
    margin: clamp(22px, 6vw, 72px) auto;
}

.status-page {
    max-width: 760px;
    margin: clamp(30px, 7vw, 96px) auto;
}

.status-card {
    padding: clamp(28px, 5vw, 52px);
}

.status-card p {
    color: var(--crs-muted);
    line-height: 1.85;
}

.site-footer {
    margin-top: auto;
    background: var(--crs-navy-deep);
}

.site-footer-legal {
    justify-content: center;
    max-width: 1260px;
    padding: 21px 28px;
    color: #afbec7;
}

.site-footer-legal a {
    color: #d7e0e4;
}

@media (max-width: 980px) {
    .workspace-intro,
    .workspace-header {
        align-items: start;
        flex-direction: column;
    }

    .auth-page {
        grid-template-columns: 1fr;
        max-width: 690px;
    }

    .auth-intro {
        margin-top: 30px;
        padding-bottom: 0;
    }

    .auth-visual {
        max-width: none;
    }

    .stat-grid,
    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .container {
        width: min(100% - 24px, 1260px);
        margin-top: 18px;
        margin-bottom: 38px;
    }

    .workspace-page::before,
    .auth-page::before,
    .status-page::before {
        margin-bottom: 14px;
    }

    .workspace-title,
    .auth-title,
    .status-page h1 {
        font-size: 32px;
    }

    .workspace-panel,
    .panel,
    .auth-card,
    .status-card {
        padding: 24px 21px;
    }

    .auth-page {
        gap: 28px;
        margin-top: 12px;
    }

    .auth-intro {
        margin-top: 28px;
        padding-left: 0;
    }

    .auth-visual {
        margin-bottom: 24px;
    }

    .auth-visual::before {
        top: 14px;
        left: -7px;
        width: 35px;
    }

    .auth-visual figcaption {
        font-size: 11px;
    }

    .workspace-actions,
    .workspace-actions .button,
    .panel-header .button,
    .section-title .button {
        width: 100%;
    }

    .inline-field {
        align-items: stretch;
        flex-direction: column;
    }

    .inline-field button {
        width: 100%;
    }

    .inline-form {
        display: grid;
        width: 100%;
    }

    .inline-form input,
    .inline-form select {
        width: 100%;
    }

    .form-grid,
    .stat-grid,
    .metric-grid,
    .action-grid {
        grid-template-columns: 1fr;
    }

    .form-grid > button {
        width: 100%;
    }

    .stat-grid > div,
    .metric-card {
        min-height: 104px;
    }

    .table-wrap {
        margin-right: -3px;
    }

    .site-footer-legal {
        align-items: center;
        flex-direction: column;
        gap: 8px;
        padding: 20px;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .button,
    button,
    .action-grid a {
        transition: none;
    }
}

/* === 工业化紧凑模式:后台工作台(2026-10-22) ===
   去掉装饰性红条/衬线标题/大圆角阴影,压缩一切留白与控件高度。 */

/* 删除页面顶部红条与面板右侧红条、登录页插图悬角红条 */
.workspace-page::before,
.auth-page::before,
.status-page::before,
.workspace-panel::after,
.panel::after,
.auth-card::after,
.auth-visual::before {
    content: none;
}

/* 登录页紧凑向上对齐 */
.auth-page {
    align-items: start;
    margin-top: 14px;
}
.auth-intro {
    align-self: start;
    margin-top: 0;
    padding: 0 0 18px clamp(4px, 1vw, 15px);
}
.auth-visual {
    margin-bottom: 18px;
}
.auth-visual img {
    box-shadow: 0 1px 4px rgba(35, 47, 57, .10);
}
.auth-facts {
    margin-top: 18px;
}
.auth-facts li {
    padding: 8px 0;
}
.auth-card {
    align-self: start;
    padding: 20px 22px;
}
.auth-card > .muted {
    margin-bottom: 14px;
}
.auth-intro .auth-description {
    font-size: 14px;
}

/* 背景改冷灰,去掉纵向网格装饰线 */
body {
    background: #eef0f3;
}

.container {
    margin: 16px auto 40px;
}

.workspace-intro,
.workspace-header {
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.workspace-kicker,
.panel-kicker {
    margin-bottom: 4px;
    font-size: 11px;
}

/* 标题改无衬线小字号 */
.workspace-title,
.auth-title,
.status-page h1,
.workspace-panel h1,
.workspace-panel h2,
.panel-header h1,
.panel-header h2,
.section-title h2,
.panel h1,
.panel h2,
.auth-card h1,
.stat-grid strong,
.metric-card strong,
.balance-card strong,
.action-grid a {
    font-family: "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

.workspace-title,
.auth-title,
.status-page h1 {
    font-size: 21px;
    letter-spacing: 0;
}

.panel-header h1,
.panel-header h2,
.section-title h2,
.workspace-panel h2,
.panel h1,
.panel h2 {
    font-size: 15px;
}

.workspace-description,
.auth-description {
    margin-top: 4px;
    font-size: 13px;
    line-height: 1.5;
}

/* 面板紧凑化 */
.workspace-panel,
.panel {
    padding: 14px 16px;
}

.workspace-panel,
.panel,
.auth-card,
.status-card,
.stat-grid > div,
.metric-card {
    border-radius: 2px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(18, 37, 57, .05);
}

.workspace-panel,
.panel,
.auth-card,
.status-card {
    margin-bottom: 12px;
}

.panel-header,
.section-title {
    margin-bottom: 10px;
}

/* 表格密度 */
th,
td {
    padding: 6px 10px;
}

th {
    font-size: 11px;
    letter-spacing: .04em;
}

td {
    font-size: 13px;
}

/* 统计卡 */
.stat-grid,
.metric-grid,
.action-grid {
    gap: 8px;
    margin-bottom: 12px;
}

.stat-grid > div,
.metric-card {
    min-height: 0;
    padding: 9px 12px;
    border-top: 1px solid var(--crs-line);
}

.stat-grid strong,
.metric-card strong {
    margin-top: 2px;
    font-size: 20px;
}

/* 快捷入口卡 */
.action-grid a {
    min-height: 0;
    padding: 12px 14px;
    font-size: 14px;
}

.action-grid a::after {
    right: 12px;
    bottom: 10px;
}

/* 表单控件 */
form {
    gap: 8px;
}

.field-group {
    gap: 4px;
}

input,
select,
textarea {
    min-height: 32px;
    padding: 5px 9px;
}

input[type="checkbox"] {
    min-height: 16px;
    width: 16px;
    height: 16px;
}

.button,
button {
    min-height: 32px;
    padding: 5px 12px;
    font-size: 13px;
}

.button {
    padding: 6px 12px;
}

.form-grid {
    gap: 10px;
    margin-bottom: 14px;
}

.notice,
.warning,
.dev-code {
    margin: 8px 0 12px;
    padding: 8px 12px 8px 14px;
    font-size: 13px;
    line-height: 1.5;
}

/* 余额卡去掉装饰性错位阴影 */
.balance-card {
    padding: 10px 14px;
    box-shadow: none;
}

.balance-card strong {
    font-size: 22px;
}

/* 顶栏压缩 */
.site-header-inner {
    min-height: 50px;
    padding: 0 16px;
}

.site-brand-logo {
    width: 116px;
}

.site-header-actions {
    gap: 14px;
}

.site-navigation {
    gap: 13px;
}

.site-navigation a {
    font-size: 13px;
}

/* 页脚压缩 */
.site-footer-legal {
    padding: 10px 16px;
}

@media (max-width: 680px) {
    .workspace-panel,
    .panel,
    .auth-card,
    .status-card {
        padding: 12px 14px;
    }
}


/* === 送审审批布局 === */
.audit-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
}

.audit-tree {
    padding: 10px 12px;
    position: sticky;
    top: 62px;
}

.audit-tree .panel-header {
    margin-bottom: 6px;
}

.audit-tree-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.audit-tree-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 6px 8px;
    color: var(--crs-ink);
    font-size: 13px;
    text-decoration: none;
}

.audit-tree-list li.active a,
.audit-tree-list a:hover {
    background: #e8ecef;
}

.audit-badge {
    min-width: 20px;
    padding: 1px 6px;
    border-radius: 9px;
    background: var(--crs-rust);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
}

.audit-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--crs-line);
}

.audit-tabs a {
    padding: 6px 14px;
    color: var(--crs-muted);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.audit-tabs a.active {
    color: var(--crs-navy-deep);
    border-bottom-color: var(--crs-navy);
}

.audit-st {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 2px;
    font-size: 12px;
    font-weight: 700;
}

.audit-st.pending { background: #fff3d6; color: #7a5410; }
.audit-st.approved { background: #dff0e6; color: #245c38; }
.audit-st.rejected { background: #f8e0dc; color: #8a3227; }

.audit-links a {
    margin-right: 8px;
    font-size: 13px;
}

.audit-ops {
    display: flex;
    gap: 6px;
}

.audit-ops form {
    display: contents;
}

.audit-approve,
.audit-reject-toggle {
    min-height: 26px;
    width: 28px;
    padding: 0;
    font-size: 14px;
    line-height: 1;
}

.audit-approve {
    background: var(--crs-teal);
    border-color: var(--crs-teal);
}

.audit-reject-toggle {
    background: var(--crs-danger);
    border-color: var(--crs-danger);
    color: #fff;
}

.audit-reject-row td {
    background: #faf5f4;
    padding: 8px 10px;
}

.audit-reject-form {
    display: flex;
    gap: 8px;
    align-items: center;
}

.audit-reject-form select {
    width: 180px;
    flex: 0 0 auto;
}

.audit-reject-form input[type="text"] {
    flex: 1 1 auto;
}

.audit-reject-form button {
    flex: 0 0 auto;
}

@media (max-width: 860px) {
    .audit-layout {
        grid-template-columns: 1fr;
    }

    .audit-tree {
        position: static;
    }
}