/* =========================================================
   彩虹外链网盘 - 现代清爽浅色主题（公共层）
   加载顺序：Bootstrap / Material / style.css -> theme.css -> site-theme.css
   说明：只做视觉覆盖，不改变任何 Bootstrap 3 组件结构。
   ========================================================= */

:root {
    --brand-700: #3730a3;
    --brand-600: #4f46e5;
    --brand-500: #6366f1;
    --brand-400: #818cf8;
    --brand-100: #e0e7ff;
    --brand-50: #eef2ff;
    --accent: #06b6d4;
    --bg: #f4f6fb;
    --surface: #ffffff;
    --surface-2: #f8fafc;
    --text: #0f172a;
    --text-2: #475569;
    --text-3: #94a3b8;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #0ea5e9;
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --shadow: 0 12px 30px -12px rgba(15, 23, 42, .18);
    --shadow-lg: 0 24px 60px -24px rgba(15, 23, 42, .30);
    --ring: 0 0 0 4px rgba(99, 102, 241, .14);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

html {
    -webkit-text-size-adjust: 100%;
    background: #eef2f7;
}

body {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    background-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.site-body,
body.admin-body {
    position: relative;
    background-color: transparent;
    color: var(--text);
}

/* 纯色柔光背景，不使用渐变 */
body.site-body::before,
body.site-body::after,
body.admin-body::before,
body.admin-body::after {
    position: fixed;
    z-index: -1;
    border-radius: 50%;
    content: "";
    pointer-events: none;
    filter: blur(90px);
}

body.site-body::before {
    top: -18vh;
    left: -12vw;
    width: 46vw;
    height: 46vw;
    background: #c7d2fe;
    opacity: .55;
}

body.site-body::after {
    right: -14vw;
    bottom: -20vh;
    width: 42vw;
    height: 42vw;
    background: #bae6fd;
    opacity: .45;
}

body.admin-body::before {
    top: -20vh;
    left: -10vw;
    width: 44vw;
    height: 44vw;
    background: #ddd6fe;
    opacity: .50;
}

body.admin-body::after {
    right: -14vw;
    bottom: -22vh;
    width: 40vw;
    height: 40vw;
    background: #bae6fd;
    opacity: .42;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font);
    font-weight: 600;
    letter-spacing: -.01em;
    color: var(--text);
}

a {
    color: var(--brand-600);
    transition: color .15s ease;
}

a:hover, a:focus {
    color: var(--brand-700);
    text-decoration: none;
}

::selection {
    background: rgba(99, 102, 241, .22);
}

.container {
    max-width: 1200px;
}

body.site-body > .container {
    padding-top: 26px;
}

body.admin-body > .container {
    padding-top: 26px;
}

.text-muted {
    color: var(--text-3);
}

.text-brand {
    color: var(--brand-600);
}

.form-help {
    display: block;
    margin-top: 6px;
    color: var(--text-3);
    font-size: 12px;
    line-height: 1.55;
}

/* ---------------- 导航 ---------------- */

.site-navbar.navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: 64px;
    margin-bottom: 0;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .75);
    border-radius: 0;
    background-color: rgba(255, 255, 255, .78) !important;
    background-image: none !important;
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
    box-shadow: 0 12px 32px -24px rgba(15, 23, 42, .35);
}

.site-navbar .container {
    position: relative;
}

.site-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 64px;
    padding: 12px 15px;
    color: var(--text) !important;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -.01em;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: transparent;
    border: 0;
    color: #fff;
    font-size: 17px;
    box-shadow: none;
}

.brand-logo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-text {
    white-space: nowrap;
}

.site-navbar .navbar-nav > li > a {
    margin: 10px 2px;
    padding: 8px 14px;
    border-radius: 10px;
    color: var(--text-2) !important;
    font-weight: 500;
    line-height: 28px;
    transition: background .15s ease, color .15s ease;
}

.site-navbar .navbar-nav > li > a:hover,
.site-navbar .navbar-nav > li > a:focus,
.site-navbar .navbar-nav > li.open > a {
    color: var(--brand-600) !important;
    background: rgba(79, 70, 229, .08) !important;
}

.site-navbar .navbar-nav > li.active > a {
    color: var(--brand-600) !important;
    background: rgba(79, 70, 229, .12) !important;
    box-shadow: inset 0 0 0 1px rgba(79, 70, 229, .10);
}

.site-navbar .navbar-toggle {
    margin-top: 14px;
    margin-right: 12px;
    padding: 9px 10px;
    border: 1px solid rgba(15, 23, 42, .08);
    border-radius: 10px;
    background: rgba(255, 255, 255, .55);
}

.site-navbar .navbar-toggle:hover,
.site-navbar .navbar-toggle:focus {
    background: rgba(79, 70, 229, .10);
}

.site-navbar .navbar-toggle .icon-bar {
    background: var(--text-2);
}

.site-navbar .navbar-collapse {
    border: 0;
    box-shadow: none;
}

.site-navbar .dropdown-menu {
    min-width: 190px;
    margin-top: 8px;
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 14px;
    background: rgba(255, 255, 255, .86);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
    box-shadow: 0 18px 40px -22px rgba(15, 23, 42, .40);
}

.site-navbar .dropdown-menu > li > a {
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--text-2);
    font-weight: 500;
}

.site-navbar .dropdown-menu > li > a:hover,
.site-navbar .dropdown-menu > li > a:focus {
    background: var(--brand-50);
    color: var(--brand-600);
}

.site-navbar .dropdown-menu > li.active > a {
    background: var(--brand-50);
    color: var(--brand-600);
}

.navbar-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    margin-right: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .18);
    color: #fff;
    font-size: 13px;
    vertical-align: -7px;
}

@media (max-width: 767px) {
    .site-navbar .navbar-brand {
        height: 58px;
        padding-left: 8px;
        font-size: 16px;
    }

    .site-navbar.navbar {
        min-height: 58px;
    }

    .site-navbar .navbar-toggle {
        margin-top: 11px;
    }

    .site-navbar .navbar-nav {
        margin: 6px -15px 12px;
    }

    .site-navbar .navbar-nav > li > a {
        margin: 2px 10px;
    }

    .site-navbar .navbar-collapse {
        background: rgba(255, 255, 255, .92);
        border-radius: 0 0 16px 16px;
        padding-bottom: 6px;
        -webkit-backdrop-filter: blur(18px);
        backdrop-filter: blur(18px);
    }
}

/* ---------------- 按钮 ---------------- */

body.site-body .btn,
body.admin-body .btn {
    margin: 0;
    padding: 8px 18px;
    border: 1px solid rgba(255, 255, 255, .65);
    border-radius: 10px;
    background-color: rgba(255, 255, 255, .42);
    -webkit-backdrop-filter: blur(14px) saturate(150%);
    backdrop-filter: blur(14px) saturate(150%);
    color: var(--text-2);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.55;
    text-transform: none;
    box-shadow: 0 8px 20px -18px rgba(15, 23, 42, .55), inset 0 1px 0 rgba(255, 255, 255, .55);
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}

body.site-body .btn + .btn,
body.admin-body .btn + .btn {
    margin-left: 8px;
}

body.site-body .btn:active,
body.admin-body .btn:active {
    transform: translateY(0);
    box-shadow: inset 0 2px 6px rgba(15, 23, 42, .08);
}

body.site-body .btn-primary,
body.admin-body .btn-primary {
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, .30) !important;
    background-color: rgba(79, 70, 229, .86) !important;
    background-image: none !important;
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    backdrop-filter: blur(16px) saturate(160%);
    box-shadow: 0 10px 26px -16px rgba(79, 70, 229, .80), inset 0 1px 0 rgba(255, 255, 255, .24);
}

body.site-body .btn-primary:hover,
body.site-body .btn-primary:focus,
body.admin-body .btn-primary:hover,
body.admin-body .btn-primary:focus {
    color: #fff !important;
    background-color: rgba(67, 56, 202, .96) !important;
    background-image: none !important;
    transform: translateY(-1px);
    box-shadow: 0 14px 30px -16px rgba(67, 56, 202, .85), inset 0 1px 0 rgba(255, 255, 255, .24);
}

body.site-body .btn-default,
body.admin-body .btn-default {
    color: var(--text-2) !important;
    border: 1px solid rgba(255, 255, 255, .72) !important;
    background-color: rgba(255, 255, 255, .48) !important;
}

body.site-body .btn-default:hover,
body.site-body .btn-default:focus,
body.admin-body .btn-default:hover,
body.admin-body .btn-default:focus {
    color: var(--brand-600) !important;
    border-color: rgba(165, 180, 252, .50) !important;
    background-color: rgba(238, 242, 255, .78) !important;
}

body.site-body .btn-info,
body.admin-body .btn-info {
    color: #0369a1 !important;
    border: 1px solid rgba(186, 230, 253, .90) !important;
    background-color: rgba(224, 242, 254, .55) !important;
}

body.site-body .btn-info:hover,
body.admin-body .btn-info:hover {
    color: #075985 !important;
    background-color: rgba(186, 230, 253, .78) !important;
}

body.site-body .btn-success,
body.admin-body .btn-success {
    color: #047857 !important;
    border: 1px solid rgba(167, 243, 208, .90) !important;
    background-color: rgba(236, 253, 245, .55) !important;
}

body.site-body .btn-success:hover,
body.admin-body .btn-success:hover {
    color: #065f46 !important;
    background-color: rgba(209, 250, 229, .80) !important;
}

body.site-body .btn-warning,
body.admin-body .btn-warning {
    color: #b45309 !important;
    border: 1px solid rgba(253, 230, 138, .95) !important;
    background-color: rgba(255, 251, 235, .62) !important;
}

body.site-body .btn-warning:hover,
body.admin-body .btn-warning:hover {
    color: #92400e !important;
    background-color: rgba(254, 243, 199, .85) !important;
}

body.site-body .btn-danger,
body.admin-body .btn-danger {
    color: #b91c1c !important;
    border: 1px solid rgba(239, 68, 68, .28) !important;
    background-color: rgba(239, 68, 68, .14) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35);
}

body.site-body .btn-danger:hover,
body.site-body .btn-danger:focus,
body.admin-body .btn-danger:hover,
body.admin-body .btn-danger:focus {
    color: #991b1b !important;
    border-color: rgba(239, 68, 68, .42) !important;
    background-color: rgba(239, 68, 68, .24) !important;
}

body.site-body .btn-link,
body.admin-body .btn-link {
    border-color: transparent !important;
    background: transparent !important;
    color: var(--brand-600) !important;
    box-shadow: none;
}

body.site-body .btn-raised,
body.admin-body .btn-raised {
    box-shadow: 0 10px 24px -18px rgba(15, 23, 42, .55), inset 0 1px 0 rgba(255, 255, 255, .35);
}

body.site-body .btn-raised:hover,
body.admin-body .btn-raised:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px -20px rgba(15, 23, 42, .60), inset 0 1px 0 rgba(255, 255, 255, .35);
}

body.site-body .btn-lg,
body.admin-body .btn-lg {
    padding: 11px 24px;
    border-radius: 12px;
    font-size: 15px;
}

body.site-body .btn-sm,
body.admin-body .btn-sm,
body.admin-body .btn-xs {
    border-radius: 8px;
}

body.site-body .btn-xs,
body.admin-body .btn-xs {
    padding: 4px 8px;
    font-size: 11px;
}

body.site-body .btn-block,
body.admin-body .btn-block {
    display: block;
    width: 100%;
}

body.site-body .btn-white,
body.admin-body .btn-white {
    color: var(--text-2) !important;
    border: 1px solid var(--border) !important;
    background: #fff !important;
}

/* ---------------- 表单 ---------------- */

body.site-body .form-group,
body.admin-body .form-group {
    margin-bottom: 18px;
}

body.site-body .form-control,
body.admin-body .form-control {
    height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background-color: #fff !important;
    background-image: none !important;
    box-shadow: none;
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    transition: border-color .15s ease, box-shadow .15s ease;
}

body.site-body .form-control:focus,
body.admin-body .form-control:focus {
    border-color: var(--brand-400);
    box-shadow: var(--ring);
    outline: none;
}

body.site-body .form-control[readonly],
body.admin-body .form-control[readonly],
body.site-body .form-control[disabled],
body.admin-body .form-control[disabled] {
    background-color: var(--surface-2) !important;
    color: var(--text-2);
    box-shadow: none;
}

body.site-body textarea.form-control,
body.admin-body textarea.form-control {
    height: auto;
    min-height: 96px;
    resize: vertical;
}

body.site-body select.form-control,
body.admin-body select.form-control {
    height: 44px;
    padding-top: 8px;
    padding-bottom: 8px;
}

body.site-body .control-label,
body.site-body .form-group label,
body.admin-body .control-label,
body.admin-body .form-group label {
    margin-bottom: 7px;
    color: var(--text-2);
    font-size: 13px;
    font-weight: 600;
}

body.site-body .help-block,
body.admin-body .help-block {
    margin-top: 6px;
    margin-bottom: 0;
    color: var(--text-3);
    font-size: 12px;
}

body.site-body .input-group .form-control,
body.admin-body .input-group .form-control {
    border-radius: 10px 0 0 10px;
}

body.site-body .input-group-btn:last-child > .btn,
body.admin-body .input-group-btn:last-child > .btn {
    border-radius: 0 10px 10px 0;
}

body.site-body .input-group-addon,
body.admin-body .input-group-addon {
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-3);
}

body.site-body .checkbox,
body.site-body .radio,
body.admin-body .checkbox,
body.admin-body .radio {
    margin-top: 6px;
    margin-bottom: 6px;
}

body.site-body input[type="checkbox"],
body.site-body input[type="radio"],
body.admin-body input[type="checkbox"],
body.admin-body input[type="radio"] {
    accent-color: var(--brand-600);
}

body.site-body .form-inline .form-control,
body.admin-body .form-inline .form-control {
    width: auto;
}

/* ---------------- 卡片 / 面板 ---------------- */

body.site-body .well,
body.site-body .panel,
body.admin-body .panel {
    border: 1px solid rgba(255, 255, 255, .78);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .74);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    backdrop-filter: blur(18px) saturate(150%);
    box-shadow: 0 18px 46px -28px rgba(15, 23, 42, .38);
}

body.site-body .well {
    padding: 24px;
}

body.site-body .panel,
body.admin-body .panel {
    overflow: hidden;
}

body.site-body .panel-heading,
body.admin-body .panel-heading {
    padding: 16px 22px;
    border-bottom: 1px solid rgba(226, 232, 240, .72);
    border-radius: 0;
    background: rgba(255, 255, 255, .42) !important;
    color: var(--text) !important;
}

body.site-body .panel-title,
body.admin-body .panel-title {
    margin-top: 0;
    margin-bottom: 0;
    color: inherit;
    font-size: 16px;
    font-weight: 700;
}

body.site-body .panel-body,
body.admin-body .panel-body {
    padding: 22px;
}

body.site-body .panel-footer,
body.admin-body .panel-footer {
    padding: 14px 22px;
    border-top: 1px solid rgba(226, 232, 240, .72);
    border-radius: 0;
    background: rgba(248, 250, 252, .48);
}

body.site-body .panel-primary > .panel-heading {
    border-bottom: 1px solid rgba(224, 231, 255, .85);
    background: rgba(238, 242, 255, .72) !important;
    background-image: none !important;
    color: var(--brand-700) !important;
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    backdrop-filter: blur(18px) saturate(150%);
}

body.site-body .panel-primary > .panel-heading .panel-title,
body.site-body .panel-primary > .panel-heading .panel-title i {
    color: var(--brand-700) !important;
}

body.site-body .panel-info > .panel-heading {
    background: rgba(240, 249, 255, .70) !important;
    color: #0369a1 !important;
}

body.site-body .panel-info > .panel-heading .panel-title {
    color: #0369a1 !important;
}

body.site-body .list-group-item,
body.admin-body .list-group-item {
    border-color: #f1f5f9;
    background: transparent;
}

body.site-body .list-group-item:first-child,
body.admin-body .list-group-item:first-child {
    border-top: 0;
}

/* ---------------- 表格 ---------------- */

body.site-body .table,
body.admin-body .table {
    margin-bottom: 0;
    background: transparent;
}

body.site-body .table > thead > tr > th,
body.admin-body .table > thead > tr > th {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-2);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}

body.site-body .table > tbody > tr > td,
body.admin-body .table > tbody > tr > td {
    padding: 13px 14px;
    border-top: 1px solid #f1f5f9;
    color: var(--text-2);
    vertical-align: middle;
}

body.site-body .table-striped > tbody > tr:nth-of-type(odd),
body.admin-body .table-striped > tbody > tr:nth-of-type(odd) {
    background: #fcfdff;
}

body.site-body .table-hover > tbody > tr:hover,
body.admin-body .table-hover > tbody > tr:hover {
    background: #f6f8ff;
}

body.site-body .table-bordered,
body.admin-body .table-bordered {
    border-color: var(--border);
}

body.site-body .table-bordered > thead > tr > th,
body.site-body .table-bordered > tbody > tr > td,
body.admin-body .table-bordered > thead > tr > th,
body.admin-body .table-bordered > tbody > tr > td {
    border-color: var(--border);
}

body.site-body .table-responsive {
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}

/* ---------------- 分页 ---------------- */

body.site-body .pagination,
body.admin-body .pagination {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 3px;
    margin: 0;
}

body.site-body .pagination > li > a,
body.site-body .pagination > li > span,
body.admin-body .pagination > li > a,
body.admin-body .pagination > li > span {
    margin: 0;
    padding: 7px 12px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--text-2);
    font-weight: 500;
}

body.site-body .pagination > li > a:hover,
body.site-body .pagination > li > a:focus,
body.admin-body .pagination > li > a:hover,
body.admin-body .pagination > li > a:focus {
    background: var(--brand-50);
    color: var(--brand-600);
}

body.site-body .pagination > .active > a,
body.site-body .pagination > .active > a:hover,
body.site-body .pagination > .active > a:focus,
body.admin-body .pagination > .active > a,
body.admin-body .pagination > .active > a:hover,
body.admin-body .pagination > .active > a:focus {
    color: #fff !important;
    border-color: transparent !important;
    background: var(--brand-600) !important;
    box-shadow: 0 6px 14px -8px rgba(79, 70, 229, .55);
}

body.site-body .pagination > .disabled > a,
body.site-body .pagination > .disabled > a:hover,
body.site-body .pagination > .disabled > span,
body.admin-body .pagination > .disabled > a,
body.admin-body .pagination > .disabled > a:hover,
body.admin-body .pagination > .disabled > span {
    color: #cbd5e1;
    background: transparent;
    cursor: default;
}

/* ---------------- 标签 / 提示 ---------------- */

.label,
.badge {
    border-radius: 999px;
    font-weight: 600;
}

body.site-body .alert,
body.admin-body .alert {
    padding: 14px 18px;
    border: 0;
    border-radius: 12px;
    box-shadow: none;
}

body.site-body .alert-success,
body.admin-body .alert-success {
    background: #ecfdf5;
    color: #047857;
}

body.site-body .alert-info,
body.admin-body .alert-info {
    background: #eff6ff;
    color: #1d4ed8;
}

body.site-body .alert-warning,
body.admin-body .alert-warning {
    background: #fffbeb;
    color: #b45309;
}

body.site-body .alert-danger,
body.admin-body .alert-danger {
    background: #fef2f2;
    color: #b91c1c;
}

body.site-body .close,
body.admin-body .close {
    opacity: .55;
    text-shadow: none;
}

body.site-body .close:hover,
body.admin-body .close:hover {
    opacity: 1;
}

/* ---------------- 弹窗 ---------------- */

body.site-body .modal-content,
body.admin-body .modal-content {
    border: 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

body.site-body .modal-header,
body.admin-body .modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}

body.site-body .modal-title,
body.admin-body .modal-title {
    font-size: 16px;
    font-weight: 700;
}

body.site-body .modal-body,
body.admin-body .modal-body {
    padding: 22px;
}

body.site-body .modal-footer,
body.admin-body .modal-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--border);
}

/* layer.js 轻量覆盖，兼容 2.3 / 3.1 */
.layui-layer {
    border-radius: 14px !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
}

.layui-layer-title {
    height: 48px !important;
    line-height: 48px !important;
    padding: 0 18px !important;
    border-bottom: 1px solid var(--border) !important;
    background: #fff !important;
    color: var(--text) !important;
    font-weight: 600;
}

.layui-layer-content {
    padding: 16px 18px;
}

.layui-layer-btn {
    padding: 0 18px 16px !important;
}

.layui-layer-btn a {
    height: 34px !important;
    line-height: 34px !important;
    border-radius: 8px !important;
    font-weight: 600;
}

.layui-layer-btn .layui-layer-btn0 {
    border-color: var(--brand-600) !important;
    background: var(--brand-600) !important;
}

/* ---------------- 页脚 / 通用 ---------------- */

body.site-body .footer {
    margin-top: 42px;
    padding: 26px 0 34px;
    border-top: 1px solid rgba(226, 232, 240, .75);
    color: var(--text-3);
    font-size: 13px;
}

body.site-body .footer a {
    color: var(--text-2);
}

body.site-body .footer a:hover {
    color: var(--brand-600);
}

.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.page-head h1,
.page-head h2 {
    margin: 0;
    font-size: 26px;
    font-weight: 700;
}

.page-subtitle {
    margin: 6px 0 0;
    color: var(--text-3);
    font-size: 13px;
    font-weight: 400;
}

.empty-state {
    padding: 46px 20px !important;
    text-align: center;
    color: var(--text-3) !important;
}

.empty-state i {
    display: block;
    margin-bottom: 10px;
    color: #c7d2fe;
    font-size: 38px;
}

/* 焦点可见性 */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.form-control:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

@media (max-width: 767px) {
    .page-head {
        align-items: stretch;
    }

    .page-head h1,
    .page-head h2 {
        font-size: 22px;
    }

    body.site-body .well {
        padding: 18px;
    }

    body.site-body .panel-body,
    body.admin-body .panel-body {
        padding: 18px;
    }

    body.site-body .panel-heading,
    body.admin-body .panel-heading {
        padding: 14px 18px;
    }

    body.site-body .table > thead > tr > th,
    body.site-body .table > tbody > tr > td {
        padding: 10px 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}