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

html, body {
    margin: 0;
    padding: 0;
    background:
        radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, #fff 35%, transparent), transparent 55%),
        radial-gradient(900px 500px at 100% 0%, color-mix(in srgb, var(--shadow-2) 18%, transparent), transparent 50%),
        var(--body-bg);
    color: var(--font-color);
    font-family: var(--font);
    min-height: 100vh;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; }

.app-shell { padding-top: var(--header-h); min-height: 100vh; display: flex; flex-direction: column; }
.main-content { flex: 1; width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 16px; }

/* 顶栏 */
.topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    background: var(--neu-bg);
    color: var(--font-color);
    box-shadow: -5px -5px 20px var(--shadow-1), 5px 5px 20px var(--shadow-2);
    text-shadow: 1px 1px 0 var(--text-shadow);
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--font-color);
    text-decoration: none;
}
.topbar-brand:hover { text-decoration: none; }
.topbar-brand img { height: 36px; width: auto; border-radius: 8px; }
.topbar-brand .brand-icon {
    width: 36px; height: 36px;
    display: grid; place-items: center;
    border-radius: 10px;
    box-shadow: -3px -3px 8px var(--shadow-1), 3px 3px 8px var(--shadow-2);
}

/* 侧边抽屉 */
.drawer-mask {
    position: fixed; inset: 0; background: rgba(0,0,0,.35);
    z-index: 1100; opacity: 0; pointer-events: none; transition: opacity .2s;
}
.drawer-mask.open { opacity: 1; pointer-events: auto; }

.drawer {
    position: fixed; top: 0; left: 0; bottom: 0; width: min(280px, 86vw);
    background: var(--body-bg); z-index: 1200;
    transform: translateX(-105%); transition: transform .25s ease;
    padding: 24px 16px; overflow-y: auto;
    box-shadow: 5px 0 20px var(--shadow-2);
    display: flex;
    flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer h3 { margin: 0 0 16px; }
.drawer-inner {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 100%;
}
.drawer-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-shrink: 0;
}
.drawer-head h3 { margin: 0; }
.drawer-nav { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.drawer-nav a {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 14px; border-radius: 10px;
    color: var(--font-color); font-weight: 600; text-decoration: none;
    box-shadow: -4px -4px 12px var(--shadow-1), 4px 4px 12px var(--shadow-2);
}
.drawer-nav a:hover { text-decoration: none; box-shadow: -2px -2px 6px var(--shadow-1), 2px 2px 6px var(--shadow-2); }
.drawer-nav a.active { box-shadow: inset 2px 2px 4px var(--shadow-2), inset -2px -2px 4px var(--shadow-1); }
.drawer-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid color-mix(in srgb, var(--shadow-2) 45%, transparent);
    text-align: center;
    flex-shrink: 0;
}
.drawer-footer .logo-text {
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 6px;
    text-shadow: 1px 1px 0 var(--text-shadow);
}
.drawer-footer .logo-text span { color: var(--accent); }
.drawer-footer p {
    margin: 0;
    font-size: .78rem;
    color: var(--font-muted);
    line-height: 1.5;
}

/* ========== 后台：固定侧栏（不折叠）+ 全页自适应 ========== */
.admin-body {
    overflow-x: hidden;
}
.admin-body .site-footer { display: none; }

:root {
    --admin-sidebar-w: 240px;
}

/* 顶栏在侧栏右侧（桌面） */
.admin-body .admin-topbar {
    left: var(--admin-sidebar-w);
    width: auto;
    right: 0;
    padding: 0 12px 0 16px;
}

.admin-brand-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: min(42vw, 280px);
}

/* 固定侧栏：始终显示，无抽屉动画 */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--admin-sidebar-w);
    z-index: 1100;
    background: var(--body-bg);
    box-shadow: 4px 0 18px var(--shadow-2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-sidebar-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    padding: 18px 12px 14px;
}

.admin-sidebar-head {
    flex-shrink: 0;
    margin-bottom: 12px;
    padding: 0 6px;
}
.admin-sidebar-head h3 {
    margin: 0;
    font-size: 1rem;
    text-shadow: 1px 1px 0 var(--text-shadow);
}

.admin-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 2px;
    -webkit-overflow-scrolling: touch;
}
.admin-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 10px;
    color: var(--font-color);
    font-weight: 600;
    text-decoration: none;
    font-size: .92rem;
    box-shadow: -3px -3px 10px var(--shadow-1), 3px 3px 10px var(--shadow-2);
    flex-shrink: 0;
}
.admin-sidebar-nav a span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.admin-sidebar-nav a:hover {
    text-decoration: none;
    box-shadow: var(--elev-out-hover);
}
.admin-sidebar-nav a.active {
    box-shadow: var(--elev-in-sm);
    background: color-mix(in srgb, var(--accent) 10%, var(--card-bg));
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-soft));
    color: var(--accent);
}

.admin-sidebar-footer {
    margin-top: 12px;
    padding-top: 14px;
    border-top: 1px solid color-mix(in srgb, var(--shadow-2) 45%, transparent);
    text-align: center;
    flex-shrink: 0;
}
.admin-sidebar-footer .logo-text {
    font-weight: 800;
    font-size: .95rem;
    margin-bottom: 4px;
    text-shadow: 1px 1px 0 var(--text-shadow);
}
.admin-sidebar-footer .logo-text span { color: var(--accent); }
.admin-sidebar-footer p {
    margin: 0;
    font-size: .72rem;
    color: var(--font-muted);
    line-height: 1.45;
    word-break: break-word;
}

/* 主内容区：避开侧栏与顶栏 */
.admin-shell {
    padding-top: var(--header-h);
    margin-left: var(--admin-sidebar-w);
    min-height: 100vh;
    min-width: 0;
    display: flex;
    flex-direction: column;
    width: auto;
    max-width: none;
}

.admin-main {
    flex: 1;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 16px;
    min-width: 0;
}

.admin-panel {
    min-height: calc(100vh - var(--header-h) - 32px);
    min-width: 0;
    overflow-x: hidden;
}

.admin-panel h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    word-break: break-word;
}

/* 后台表格：外层滚动，保持 table 布局 */
.admin-panel .table-scroll {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 4px;
}
.admin-panel table.data {
    width: 100%;
    min-width: 560px;
}

/* 后台表单 / 工具条自适应 */
.admin-panel .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
}
.admin-panel .form-grid .full,
.admin-panel .form-group.full {
    grid-column: 1 / -1;
}
.admin-panel .form-group {
    min-width: 0;
}
.admin-panel .form-group input,
.admin-panel .form-group select,
.admin-panel .form-group textarea,
.admin-panel .neu-inset {
    max-width: 100%;
}
.admin-panel .toolbar {
    gap: 8px;
}
.admin-panel .toolbar .neu-inset,
.admin-panel .toolbar select,
.admin-panel .toolbar input {
    min-width: 0;
}
.admin-panel .form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}
/* 勿作用于表格 tr，否则会把同行输入变成竖排 */
.admin-panel .dynamic-row:not(tr) {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.admin-panel .dynamic-row:not(tr) > * {
    min-width: 0;
}
.admin-panel .input-prefix-group {
    max-width: 100%;
}
.admin-panel .input-prefix-group .prefix {
    max-width: 48%;
}
.admin-panel pre.code,
.admin-panel .code {
    max-width: 100%;
    overflow-x: auto;
    word-break: break-word;
    white-space: pre-wrap;
}
.admin-panel .stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
.admin-panel .chart-bars {
    max-width: 100%;
    overflow-x: auto;
}

/* 平板：略窄侧栏 */
@media (max-width: 1100px) {
    :root { --admin-sidebar-w: 210px; }
    .admin-panel .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .admin-panel .form-grid {
        grid-template-columns: 1fr;
    }
}

/* 手机：侧栏改为顶栏下方横向常显菜单（仍不折叠隐藏） */
@media (max-width: 860px) {
    :root { --admin-sidebar-w: 0px; }

    .admin-body .admin-topbar {
        left: 0;
        right: 0;
    }

    .admin-brand-text {
        max-width: 46vw;
        font-size: .95rem;
    }

    .admin-sidebar {
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: auto;
        width: 100%;
        height: auto;
        max-height: none;
        box-shadow: 0 4px 14px var(--shadow-2);
        border-bottom: 1px solid color-mix(in srgb, var(--shadow-2) 40%, transparent);
    }

    .admin-sidebar-inner {
        padding: 8px 10px;
        height: auto;
        flex-direction: column;
        gap: 0;
    }

    .admin-sidebar-head {
        display: none;
    }

    .admin-sidebar-nav {
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 8px;
        padding: 2px 0 6px;
        scrollbar-width: thin;
    }
    .admin-sidebar-nav a {
        flex: 0 0 auto;
        padding: 8px 12px;
        font-size: .82rem;
        white-space: nowrap;
    }
    .admin-sidebar-nav a span { white-space: nowrap; }

    .admin-sidebar-footer {
        display: none;
    }

    .admin-shell {
        margin-left: 0;
        /* 顶栏 + 横向菜单预留高度 */
        padding-top: calc(var(--header-h) + 58px);
    }

    .admin-main {
        padding: 12px 10px 20px;
    }

    .admin-panel {
        min-height: auto;
        padding: 14px 12px !important;
    }

    .admin-panel .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
    .admin-panel .stat-card .num {
        font-size: 1.35rem;
    }

    .admin-panel table.data {
        min-width: 520px;
        font-size: .82rem;
    }
    .admin-panel table.data th,
    .admin-panel table.data td {
        padding: 8px 6px;
    }

    .admin-panel .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .admin-panel .toolbar .grow {
        width: 100%;
    }
    .admin-panel .toolbar select,
    .admin-panel .toolbar input,
    .admin-panel .toolbar .neu-inset {
        width: 100%;
    }

    .admin-hide-xs { display: none !important; }

    .admin-panel .param-row:not(tr) input,
    .admin-panel .param-row:not(tr) select,
    .admin-panel .dynamic-row:not(tr) input,
    .admin-panel .dynamic-row:not(tr) select {
        flex: 1 1 120px;
    }
}

@media (max-width: 480px) {
    .admin-panel .stats-grid {
        grid-template-columns: 1fr;
    }
    .admin-brand-text {
        max-width: 38vw;
        font-size: .88rem;
    }
    .admin-main {
        padding: 10px 8px 18px;
    }
    .admin-shell {
        padding-top: calc(var(--header-h) + 54px);
    }
}

/* 后台可编辑参数表：强制表格布局，避免被其它 display 规则打断 */
table.admin-edit-table {
    display: table !important;
    width: 100% !important;
    min-width: 640px;
    table-layout: fixed;
    border-collapse: collapse;
}
table.admin-edit-table thead {
    display: table-header-group !important;
}
table.admin-edit-table tbody {
    display: table-row-group !important;
}
table.admin-edit-table tr {
    display: table-row !important;
}
table.admin-edit-table th,
table.admin-edit-table td {
    display: table-cell !important;
    vertical-align: middle !important;
    padding: 8px 6px;
}
table.admin-edit-table th {
    font-size: .82rem;
    background: color-mix(in srgb, var(--shadow-2) 18%, transparent);
}
table.admin-edit-table .neu-inset {
    display: block;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box;
    padding: 8px 10px;
    font-size: .88rem;
}
table.admin-edit-table .cell-center {
    text-align: center;
    white-space: nowrap;
}
table.admin-edit-table .admin-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}
table.admin-edit-table .admin-check input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    margin: 0;
}
table.admin-edit-table tr.admin-table-empty td {
    text-align: center;
    color: var(--font-muted);
    padding: 16px 8px;
}
table.admin-edit-table .neu-btn-icon.sm {
    width: 34px;
    height: 34px;
    min-width: 34px;
    padding: 0;
}

/* 后台卡片式行内表单（用户/分类等）自适应 */
.admin-card-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.admin-card-item {
    padding: 12px;
    border-radius: var(--radius-sm, 12px);
    background: color-mix(in srgb, var(--shadow-2) 12%, transparent);
    box-shadow: inset 1px 1px 3px color-mix(in srgb, var(--shadow-2) 35%, transparent);
}
.admin-inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    align-items: flex-end;
}
.admin-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 100px;
    flex: 0 1 auto;
}
.admin-field.grow {
    flex: 1 1 160px;
    min-width: 140px;
}
.admin-field.actions {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    min-width: auto;
}
.admin-field-label {
    font-size: .72rem;
    font-weight: 700;
    color: var(--font-muted);
    letter-spacing: .02em;
}
.admin-field .neu-inset {
    width: 100%;
    min-width: 0;
}
.admin-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    font-size: .9rem;
}
.admin-card-extra {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
@media (max-width: 640px) {
    .admin-field,
    .admin-field.grow {
        flex: 1 1 calc(50% - 12px);
        min-width: calc(50% - 12px);
    }
    .admin-field.actions {
        flex: 1 1 100%;
        justify-content: flex-start;
    }
}
@media (max-width: 420px) {
    .admin-field,
    .admin-field.grow {
        flex: 1 1 100%;
        min-width: 100%;
    }
}

/* 路径前缀输入：左侧固定站点地址 + 右侧可编辑路径 */
.input-prefix-group {
    display: flex;
    align-items: stretch;
    gap: 0;
    width: 100%;
    min-height: 42px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--neu-bg);
    box-shadow: inset 2px 2px 6px var(--shadow-2), inset -3px -3px 8px var(--shadow-1);
}
.input-prefix-group .prefix {
    display: flex;
    align-items: center;
    flex: 0 1 auto;
    max-width: 42%;
    padding: 10px 12px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--font-muted);
    background: color-mix(in srgb, var(--shadow-2) 28%, var(--neu-bg));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-right: 1px solid color-mix(in srgb, var(--shadow-2) 45%, transparent);
    user-select: none;
    line-height: 1.4;
}
.input-prefix-group .prefix-input {
    /* 覆盖 .neu-inset 的 width:100%，避免把可编辑区挤出视口 */
    flex: 1 1 0;
    width: 0 !important;
    min-width: 0;
    max-width: none;
    border-radius: 0;
    box-shadow: none !important;
    background: transparent;
    color: var(--font-color);
    padding: 10px 12px;
}
.input-prefix-group .prefix-input::placeholder {
    color: var(--font-muted);
    opacity: .75;
}
.input-prefix-group .prefix-input:focus {
    outline: none;
    background: color-mix(in srgb, var(--accent) 6%, transparent);
}
.resp-type-hint {
    font-size: .85rem;
    color: var(--font-muted);
    margin-top: 6px;
}

/* Banner */
.banner {
    border-radius: var(--radius);
    padding: 40px 28px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(91,108,255,.12), rgba(116,185,255,.08)), var(--neu-bg);
    box-shadow: -5px -5px 20px var(--shadow-1), 5px 5px 20px var(--shadow-2);
    text-align: center;
}
.banner h1 {
    margin: 0 0 8px; font-size: clamp(1.5rem, 4vw, 2rem);
    text-shadow: 1px 1px 0 var(--text-shadow);
}
.banner p { margin: 0; color: var(--font-muted); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 20px 0;
}
@media (max-width: 800px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
.stat-card {
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
    padding: 18px 14px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: -5px -5px 18px var(--shadow-1), 5px 5px 18px var(--shadow-2);
    background: var(--neu-bg);
}
.stat-card .num {
    font-size: 1.4rem; font-weight: 800;
    text-shadow: 1px 1px 0 var(--text-shadow);
}
.stat-card .label { font-size: .8rem; color: var(--font-muted); margin-top: 4px; }

/* 公告 */
.notice-bar {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    background: var(--neu-bg);
    box-shadow: -4px -4px 12px var(--shadow-1), 4px 4px 12px var(--shadow-2);
    display: flex; gap: 10px; align-items: flex-start;
}
.notice-bar .title { font-weight: 700; }

/* API 卡片网格 */
.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
    margin: 10px 0 30px;
}

.api-card {
    height: 200px;
    padding: 16px;
    border-radius: var(--radius);
    background: var(--neu-bg);
    box-shadow: -5px -5px 20px var(--shadow-1), 5px 5px 20px var(--shadow-2);
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s;
    position: relative;
}
.api-card:hover {
    box-shadow: -2px -2px 8px var(--shadow-1), 2px 2px 8px var(--shadow-2);
}
.api-card .card-head {
    display: flex; justify-content: space-between; gap: 8px; align-items: flex-start;
}
.api-card .title {
    font-size: 1.15rem; font-weight: 700;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    text-shadow: 1px 1px 0 var(--text-shadow);
    flex: 1;
}
.api-card .visits {
    font-size: .75rem; margin: 6px 0;
    display: flex; align-items: center; gap: 4px;
    color: var(--font-muted);
}
.api-card .desc {
    font-size: .92rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    flex: 1;
    text-shadow: 1px 1px 0 var(--text-shadow);
    min-height: 0;
}
.api-card .card-actions {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 10px;
}

/* 页脚：左（标题 | 版权/运行） 右（备案） */
.site-footer {
    margin-top: auto;
    padding: 22px 20px;
    color: var(--font-muted);
    font-size: .82rem;
    box-shadow: 0 -4px 16px var(--shadow-2);
}
.site-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px 32px;
    flex-wrap: wrap;
}
.footer-left {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
    flex: 1 1 auto;
}
.footer-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.site-footer .logo-text {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--font-color);
    letter-spacing: .02em;
    line-height: 1.2;
    white-space: nowrap;
}
.site-footer .logo-text span { color: var(--accent); }
.footer-divider {
    width: 1px;
    align-self: stretch;
    min-height: 42px;
    background: color-mix(in srgb, var(--font-muted) 35%, transparent);
    flex-shrink: 0;
}
.footer-meta {
    text-align: left;
    line-height: 1.65;
    min-width: 0;
}
.footer-line {
    margin: 0;
    color: var(--font-muted);
}
.footer-designer-link {
    color: var(--font-muted);
    text-decoration: none;
    border-bottom: 1px dashed color-mix(in srgb, var(--font-muted) 45%, transparent);
    transition: color .15s ease, border-color .15s ease;
}
.footer-designer-link:hover {
    color: var(--accent, #6b8f7a);
    border-bottom-color: var(--accent, #6b8f7a);
}
.footer-runtime {
    font-variant-numeric: tabular-nums;
}
.footer-beian {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
    margin-left: auto;
}
.beian-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--font-muted);
    text-decoration: none;
    font-size: .8rem;
    transition: color .15s ease;
}
.beian-link:hover {
    color: var(--font-color);
}
.beian-icon {
    display: inline-flex;
    flex-shrink: 0;
    line-height: 0;
}
.beian-icon img,
.beian-icon svg {
    display: block;
    width: 16px;
    height: 16px;
}
@media (max-width: 768px) {
    .site-footer-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 14px;
    }
    .footer-left {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .footer-divider {
        width: 48px;
        min-height: 0;
        height: 1px;
        align-self: center;
    }
    .footer-meta {
        text-align: center;
    }
    .footer-beian {
        align-items: center;
        margin-left: 0;
    }
}

/* 表单 */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: .9rem; }
.form-card {
    max-width: 420px; margin: 30px auto; padding: 28px;
    border-radius: var(--radius);
    box-shadow: -8px -8px 24px var(--shadow-1), 8px 8px 24px var(--shadow-2);
    background: var(--neu-bg);
}
.form-card h2 { margin: 0 0 18px; text-align: center; text-shadow: 1px 1px 0 var(--text-shadow); }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.form-hint { font-size: .85rem; color: var(--font-muted); margin-top: 12px; text-align: center; }

/* 提示 */
.alert {
    padding: 12px 16px; border-radius: 10px; margin-bottom: 14px;
    box-shadow: inset 1px 1px 3px var(--shadow-2), inset -1px -1px 3px var(--shadow-1);
}
.alert-success { color: var(--success); }
.alert-error { color: var(--danger); }
.alert-info { color: var(--accent); }

/* 详情页 */
.doc-section {
    margin-bottom: 18px; padding: 18px;
    border-radius: var(--radius);
    box-shadow: -5px -5px 18px var(--shadow-1), 5px 5px 18px var(--shadow-2);
    background: var(--neu-bg);
}
.doc-section h3 {
    margin: 0 0 12px; display: flex; align-items: center; gap: 8px;
    text-shadow: 1px 1px 0 var(--text-shadow);
}
.endpoint-row {
    display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.endpoint-url {
    flex: 1; min-width: 200px;
    font-family: ui-monospace, Consolas, monospace;
    font-size: .85rem; word-break: break-all;
}
pre.code {
    margin: 0; padding: 14px; border-radius: 10px; overflow: auto;
    background: var(--neu-bg);
    box-shadow: inset 2px 2px 6px var(--shadow-2), inset -3px -3px 8px var(--shadow-1);
    font-size: .85rem; white-space: pre-wrap; word-break: break-word;
}
table.params {
    width: 100%; border-collapse: collapse; font-size: .9rem;
}
table.params th, table.params td {
    padding: 10px 8px; text-align: left;
    border-bottom: 1px solid color-mix(in srgb, var(--shadow-2) 60%, transparent);
}
table.params th { font-weight: 700; }

/* 用户中心：顶部 TAB */
.user-layout {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.user-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    box-shadow: var(--elev-out-sm);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}
.user-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--font-color);
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
    border: 1px solid transparent;
    transition: box-shadow .15s ease, background .15s ease, border-color .15s ease;
    white-space: nowrap;
}
.user-tab:hover {
    text-decoration: none;
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    border-color: var(--border-soft);
}
.user-tab.active {
    background: color-mix(in srgb, var(--accent) 12%, var(--card-bg));
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-soft));
    box-shadow: var(--elev-in-sm);
    color: var(--accent);
}
.user-tab svg,
.user-tab i {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}
@media (max-width: 640px) {
    .user-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }
}

/* 兼容旧 panel-layout / side-menu（其它页面若仍使用） */
.panel-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 18px;
    align-items: start;
}
@media (max-width: 860px) {
    .panel-layout { grid-template-columns: 1fr; }
}
.side-menu {
    padding: 14px;
    border-radius: var(--radius);
    box-shadow: var(--elev-out);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    position: sticky; top: calc(var(--header-h) + 12px);
}
.side-menu a {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px; margin-bottom: 6px;
    border-radius: 8px; color: var(--font-color); font-weight: 600;
    text-decoration: none;
}
.side-menu a:hover, .side-menu a.active {
    box-shadow: var(--elev-in-sm);
    text-decoration: none;
}
.panel-body {
    padding: 18px;
    border-radius: var(--radius);
    box-shadow: var(--elev-out);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
    min-height: 360px;
}
.panel-body h2 { margin: 0 0 16px; text-shadow: none; }
.user-panel { min-height: 420px; }

table.data {
    width: 100%; border-collapse: collapse; font-size: .88rem;
}
table.data th, table.data td {
    padding: 10px 8px; text-align: left; vertical-align: middle;
    border-bottom: 1px solid color-mix(in srgb, var(--shadow-2) 50%, transparent);
}
table.data th { font-weight: 700; white-space: nowrap; }
table.data tr:hover td { background: color-mix(in srgb, var(--shadow-1) 40%, transparent); }

.toolbar {
    display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
    margin-bottom: 14px;
}
.toolbar .grow { flex: 1; }

.pagination {
    display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; align-items: center;
}
.pagination a, .pagination span {
    padding: 6px 12px; border-radius: 8px; color: var(--font-color);
    border: 1px solid var(--border-soft);
    box-shadow: var(--elev-out-sm);
    background: color-mix(in srgb, var(--card-bg) 92%, transparent);
    text-decoration: none; font-size: .85rem; font-weight: 600;
}
.pagination .current {
    box-shadow: var(--elev-in-sm);
    color: var(--accent);
}

.chart-bars {
    display: flex; align-items: flex-end; gap: 8px; height: 140px;
    padding: 10px 0;
}
.chart-bars .bar-wrap {
    flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%;
    justify-content: flex-end; gap: 4px;
}
.chart-bars .bar {
    width: 100%; max-width: 36px; border-radius: 6px 6px 2px 2px;
    background: color-mix(in srgb, var(--accent) 75%, var(--card-bg));
    box-shadow: var(--elev-out-sm);
    min-height: 4px;
}
.chart-bars .bar-label { font-size: .65rem; color: var(--font-muted); }

/* 控制台折线图 */
.line-chart-card {
    padding: 12px 8px 4px;
    border-radius: var(--radius-sm, 12px);
    margin-bottom: 18px;
    overflow: hidden;
}
.line-chart-svg {
    width: 100%;
    height: 200px;
    display: block;
}
.line-chart-grid {
    stroke: color-mix(in srgb, var(--font-muted) 22%, transparent);
    stroke-width: 1;
    stroke-dasharray: 3 4;
}
.line-chart-axis {
    fill: var(--font-muted);
    font-size: 10px;
}
.line-chart-line {
    stroke: var(--accent, #6b8f7a);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.line-chart-dot {
    fill: var(--card-bg, #f4f2ed);
    stroke: var(--accent, #6b8f7a);
    stroke-width: 2;
}
.line-chart-val {
    fill: var(--font-color);
    font-size: 10px;
    font-weight: 600;
}
.line-chart-xlabel {
    fill: var(--font-muted);
    font-size: 10px;
}

/* 控制台双栏：蜘蛛 + TOP */
.dash-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 8px;
    align-items: start;
}
.dash-panel {
    min-width: 0;
}
.dash-panel .table-scroll {
    overflow-x: auto;
}
.spider-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}
.spider-name {
    font-weight: 600;
    white-space: nowrap;
}
.spider-path code {
    font-size: .78rem;
}
.muted-cell {
    color: var(--font-muted);
    white-space: nowrap;
    font-size: .82rem;
}
@media (max-width: 900px) {
    .dash-split {
        grid-template-columns: 1fr;
    }
}

.go-top {
    position: fixed; right: 20px; bottom: 24px; z-index: 90;
    width: 42px; height: 42px; border-radius: 50%;
    display: grid; place-items: center; cursor: pointer;
    border: 1px solid var(--border-soft);
    color: var(--font-color);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    box-shadow: var(--elev-out-sm);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}
.go-top:hover { box-shadow: var(--elev-out-hover); }

.modal-mask {
    position: fixed; inset: 0; background: rgba(40, 44, 48, .28);
    backdrop-filter: blur(4px);
    z-index: 2000; display: none; align-items: center; justify-content: center; padding: 16px;
}
.modal-mask.open { display: flex; }
.modal {
    width: min(400px, 100%);
    padding: 20px;
    border-radius: var(--radius);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    box-shadow: var(--elev-out);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}
.modal h3 { margin: 0 0 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

/* 弹窗右上角关闭按钮 */
.modal-close-x {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border-soft);
    background: transparent;
    display: grid;
    place-items: center;
    cursor: pointer;
    color: var(--font-muted);
    transition: color .15s, background .15s;
}
.modal-close-x:hover { color: var(--font-color); background: color-mix(in srgb, var(--primary) 8%, transparent); }
.modal-close-x i { width: 15px; height: 15px; }
.modal.auth-modal { position: relative; }

/* 登录/注册切换文字按钮 */
.auth-switch-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--primary);
    font-size: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.auth-switch-btn:hover { opacity: .8; }

.token-box {
    font-family: ui-monospace, Consolas, monospace;
    word-break: break-all;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid var(--border-soft);
    box-shadow: var(--elev-in);
    background: color-mix(in srgb, var(--surface-matte) 80%, var(--body-bg));
}

.user-menu { position: relative; }
.user-dropdown {
    display: none; position: absolute; right: 0; top: calc(100% + 8px);
    min-width: 150px; padding: 8px;
    border-radius: 10px;
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    z-index: 50;
    box-shadow: var(--elev-out);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}
.user-menu.open .user-dropdown { display: block; }
.user-dropdown a {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px; color: var(--font-color); font-weight: 600;
    border-radius: 8px; text-decoration: none;
}
.user-dropdown a:hover {
    box-shadow: var(--elev-in-sm); text-decoration: none;
}

/* 接口文档 Tabs */
.doc-tabs { margin-top: 4px; }
.doc-tab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    padding: 8px;
    border-radius: var(--radius);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    box-shadow: var(--elev-out-sm);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}
.doc-tab-btn {
    appearance: none;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--font-muted);
    background: transparent;
    transition: color .15s, box-shadow .15s, background .15s, border-color .15s;
}
.doc-tab-btn:hover {
    color: var(--font-color);
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    border-color: var(--border-soft);
}
.doc-tab-btn.active {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, var(--card-bg));
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-soft));
    box-shadow: var(--elev-in-sm);
}
.doc-tab-panel[hidden] { display: none !important; }
.doc-tab-panel.active { display: block !important; }

/* 代码示例：语言子 Tab（独立组件，不复用 doc-tab-panel） */
.code-lang-tabs {
    margin-top: 0;
}
.code-lang-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
    padding: 6px;
    border-radius: var(--radius);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    border: 1px solid var(--border-soft);
    box-shadow: var(--elev-out-sm);
}
.code-lang-nav .doc-tab-btn {
    padding: 8px 14px;
    font-size: .86rem;
}
.code-lang-panel {
    display: none;
}
.code-lang-panel.active {
    display: block;
}
.code-lang-panel[hidden] {
    display: none !important;
}
.code-lang-panel .doc-section {
    margin-bottom: 0;
}

/* 接口维护/停用提示弹窗 */
.api-status-modal {
    width: min(400px, 100%);
    text-align: center;
}
.api-status-modal h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0 0 12px;
}
.api-status-modal-msg {
    margin: 0;
    font-size: .98rem;
    line-height: 1.7;
    color: var(--font-color);
}
.api-status-modal .modal-actions {
    justify-content: center;
}

.hidden-desktop { display: none; }
@media (max-width: 640px) {
    .hidden-mobile { display: none !important; }
    .hidden-desktop { display: inline-flex !important; }
}

.empty {
    text-align: center; padding: 40px 16px; color: var(--font-muted);
}

/* 工单沟通时间线 */
.ticket-thread {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.ticket-msg {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: var(--neu-bg);
    box-shadow: -3px -3px 10px var(--shadow-1), 3px 3px 10px var(--shadow-2);
}
.ticket-msg.is-admin {
    border-left: 3px solid var(--accent);
}
.ticket-msg.is-user {
    border-left: 3px solid var(--success);
}
.ticket-msg-meta {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    font-size: .85rem;
    margin-bottom: 8px;
    color: var(--font-muted);
}
.ticket-msg-meta strong {
    color: var(--font-color);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.ticket-msg-body {
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.6;
}

/* Lucide 图标尺寸 */
.lucide { width: 1.15em; height: 1.15em; stroke-width: 2; vertical-align: -0.15em; flex-shrink: 0; }
.lucide-sm { width: 1em; height: 1em; }
.lucide-lg { width: 1.4em; height: 1.4em; }

.media-preview {
    padding: 12px;
    border-radius: var(--radius-sm);
    background: var(--neu-bg);
    box-shadow: inset 2px 2px 6px var(--shadow-2), inset -2px -2px 6px var(--shadow-1);
}
.media-preview img {
    display: block;
    max-width: 100%;
    max-height: 360px;
    margin: 0 auto 12px;
    border-radius: 10px;
}
.media-preview video {
    display: block;
    margin: 0 auto 12px;
}
.media-link-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.media-link-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--font-muted);
    flex-shrink: 0;
}
.media-link-code {
    flex: 1 1 180px;
    min-width: 0;
    display: block;
    padding: 8px 10px !important;
    font-size: .82rem;
    word-break: break-all;
    overflow-wrap: anywhere;
}
/* =========================================================
   哑光磨砂拟态覆盖层（统一低反光，覆盖旧硬高光）
   ========================================================= */
html, body {
    background:
        radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, #fff 28%, transparent), transparent 55%),
        radial-gradient(900px 500px at 100% 0%, color-mix(in srgb, var(--shadow-2) 14%, transparent), transparent 50%),
        var(--body-bg) !important;
}

.topbar,
.admin-topbar {
    background: var(--frost-bg) !important;
    border-bottom: 1px solid var(--border-soft);
    box-shadow: var(--elev-out-sm) !important;
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
    text-shadow: none !important;
}

.topbar-brand,
.logo-text,
.panel-body h2,
.form-card h2,
.doc-section h3,
.stat-card .num,
.api-card .title,
.api-card .desc,
.admin-sidebar-head h3,
.admin-sidebar-footer .logo-text {
    text-shadow: none !important;
}

.stat-card,
.api-card,
.notice-bar,
.panel-body,
.form-card,
.doc-section,
.modal,
.user-dropdown,
.doc-tab-nav,
.user-tabs,
.admin-panel,
.side-menu {
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte)) !important;
    border: 1px solid var(--border-soft) !important;
    box-shadow: var(--elev-out) !important;
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}

.stat-card,
.notice-bar,
.doc-tab-nav,
.user-tabs {
    box-shadow: var(--elev-out-sm) !important;
}

.api-card:hover {
    box-shadow: var(--elev-out-hover) !important;
}

.admin-sidebar {
    background:
        linear-gradient(180deg,
            color-mix(in srgb, var(--card-bg) 94%, #fff 6%),
            var(--surface-matte)) !important;
    border-right: 1px solid var(--border-soft);
    box-shadow: 4px 0 16px rgba(160, 168, 160, 0.16) !important;
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}

.admin-sidebar-nav a,
.pagination a,
.pagination span,
.go-top {
    border: 1px solid var(--border-soft) !important;
    background: color-mix(in srgb, var(--card-bg) 92%, transparent) !important;
    box-shadow: var(--elev-out-sm) !important;
    text-shadow: none !important;
}

.admin-sidebar-nav a:hover,
.go-top:hover {
    box-shadow: var(--elev-out-hover) !important;
}

.admin-sidebar-nav a.active,
.pagination .current,
.side-menu a.active,
.side-menu a:hover {
    box-shadow: var(--elev-in-sm) !important;
    background: color-mix(in srgb, var(--accent) 10%, var(--card-bg)) !important;
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-soft)) !important;
    color: var(--accent) !important;
}

.alert {
    border: 1px solid var(--border-soft) !important;
    box-shadow: var(--elev-in-sm) !important;
    background: color-mix(in srgb, var(--card-bg) 92%, transparent) !important;
}

.token-box,
pre.code,
.neu-inset {
    box-shadow: var(--elev-in) !important;
    border: 1px solid var(--border-soft);
    background: color-mix(in srgb, var(--surface-matte) 75%, var(--body-bg)) !important;
}

.modal-mask {
    background: rgba(40, 44, 48, 0.28) !important;
    backdrop-filter: blur(4px);
}

/* 用户中心顶部 TAB */
.user-layout {
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
}
.user-tabs {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    padding: 10px !important;
    border-radius: var(--radius) !important;
}
.user-tab {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 14px !important;
    border-radius: 999px !important;
    color: var(--font-color) !important;
    font-weight: 600 !important;
    font-size: .9rem !important;
    text-decoration: none !important;
    border: 1px solid transparent !important;
    white-space: nowrap !important;
    transition: box-shadow .15s ease, background .15s ease, border-color .15s ease !important;
}
.user-tab:hover {
    background: color-mix(in srgb, var(--accent) 8%, transparent) !important;
    border-color: var(--border-soft) !important;
    text-decoration: none !important;
}
.user-tab.active {
    background: color-mix(in srgb, var(--accent) 12%, var(--card-bg)) !important;
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-soft)) !important;
    box-shadow: var(--elev-in-sm) !important;
    color: var(--accent) !important;
}
.user-tab svg,
.user-tab i {
    width: 16px !important;
    height: 16px !important;
    flex-shrink: 0 !important;
}
.user-panel { min-height: 420px; }
@media (max-width: 640px) {
    .user-tabs {
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }
}

/* 文档 tabs 与用户 tabs 统一胶囊风格 */
.doc-tab-btn {
    border-radius: 999px !important;
    border: 1px solid transparent !important;
}
.doc-tab-btn:hover {
    background: color-mix(in srgb, var(--accent) 8%, transparent) !important;
    border-color: var(--border-soft) !important;
    color: var(--font-color) !important;
}
.doc-tab-btn.active {
    color: var(--accent) !important;
    background: color-mix(in srgb, var(--accent) 12%, var(--card-bg)) !important;
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-soft)) !important;
    box-shadow: var(--elev-in-sm) !important;
}

.admin-panel {
    padding: 18px !important;
    border-radius: var(--radius) !important;
    min-height: calc(100vh - var(--header-h) - 32px);
}

.site-footer {
    box-shadow: 0 -2px 12px rgba(160, 168, 160, 0.12) !important;
    border-top: 1px solid var(--border-soft);
    background: color-mix(in srgb, var(--card-bg) 70%, transparent);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
}

/* =========================================================
   全宽 / Hero / 悬浮按钮 / 公告弹窗
   ========================================================= */
.main-content,
.main-content.full-width {
    max-width: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.page-pad {
    width: 100%;
    padding: 0 20px 28px;
    box-sizing: border-box;
}

@media (min-width: 1200px) {
    .page-pad { padding-left: 28px; padding-right: 28px; }
}

/* Hero */
.hero-banner {
    position: relative;
    width: 100%;
    min-height: clamp(200px, 32vw, 360px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-image: var(--hero-bg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 0;
    margin: 0 0 8px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(20, 24, 28, 0.28) 0%, rgba(20, 24, 28, 0.42) 100%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
}

.hero-title {
    margin: 0;
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

.hero-sub {
    margin: 12px 0 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}

.hero-desc {
    margin: 10px 0 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(0.88rem, 1.8vw, 1rem);
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
    max-width: 680px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.hero-meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 0.82rem;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.hero-meta-tag.hero-tag-maintenance {
    background: rgba(245, 158, 11, 0.3);
    border-color: rgba(245, 158, 11, 0.5);
}

.hero-meta-tag.hero-tag-disabled {
    background: rgba(239, 68, 68, 0.3);
    border-color: rgba(239, 68, 68, 0.5);
}

.hero-meta-tag svg,
.hero-meta-tag i {
    width: 13px;
    height: 13px;
}

/* 悬浮操作组：flex 列从上往下堆叠 */
.float-actions {
    position: fixed;
    right: 18px;
    bottom: 22px;
    z-index: 95;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.float-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--border-soft);
    display: grid;
    place-items: center;
    cursor: pointer;
    color: var(--font-color);
    background:
        linear-gradient(155deg,
            color-mix(in srgb, var(--card-bg) 96%, #fff 4%),
            var(--surface-matte));
    box-shadow: var(--elev-out-sm);
    backdrop-filter: var(--frost);
    -webkit-backdrop-filter: var(--frost);
    transition: opacity .2s ease, visibility .2s ease, box-shadow .15s ease;
    flex-shrink: 0;
}

.float-btn:hover {
    box-shadow: var(--elev-out-hover);
}

.float-btn svg,
.float-btn i {
    width: 18px;
    height: 18px;
}

.float-btn[data-go-top].is-hidden {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* float-fav-form 撑满圆按钮 */
.float-fav-form {
    display: contents;
}
.float-fav-form .float-btn {
    display: grid;
}

/* 兼容旧 go-top 独立样式 */
button.go-top:not(.float-btn) {
    display: none !important;
}

/* 联系站长侧边标签（服装吊牌风格） */
.side-contact-tab {
    position: fixed;
    left: 0 !important;
    right: auto !important;
    top: 48%;
    transform: translateY(-50%);
    z-index: 120;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 36px;
    padding: 14px 6px 16px;
    border: none;
    border-radius: 0 10px 10px 0;
    color: #fff;
    cursor: pointer;
    background: #6b7a8f;
    background-image: linear-gradient(180deg, #7f8da0 0%, #6b7a8f 55%, #5f6d81 100%);
    box-shadow:
        4px 6px 16px rgba(15, 23, 42, .16),
        inset 0 1px 0 rgba(255, 255, 255, .22);
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    appearance: none;
    -webkit-appearance: none;
}
.side-contact-tab::before {
    content: '';
    position: absolute;
    right: -6px;
    left: auto;
    top: 50%;
    width: 6px;
    height: 18px;
    transform: translateY(-50%);
    border-radius: 0 6px 6px 0;
    background: #4f5c6e;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}
.side-contact-pin {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e8edf2;
    background-image:
        radial-gradient(circle at 35% 35%, #ffffff 0 28%, transparent 30%),
        linear-gradient(145deg, #f8fafc, #cbd5e1);
    box-shadow:
        0 0 0 2px #c5ced9,
        inset 0 1px 2px rgba(255, 255, 255, .9),
        0 1px 2px rgba(15, 23, 42, .25);
    flex-shrink: 0;
}
.side-contact-text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    letter-spacing: .22em;
    font-size: .82rem;
    font-weight: 700;
    line-height: 1;
    user-select: none;
    color: #fff;
}
.side-contact-tab:hover {
    transform: translateY(-50%) translateX(2px);
    filter: brightness(1.05);
    box-shadow:
        6px 8px 18px rgba(15, 23, 42, .2),
        inset 0 1px 0 rgba(255, 255, 255, .28);
}
.side-contact-tab:active {
    transform: translateY(-50%) translateX(-1px);
    filter: brightness(.98);
}

/* 联系弹窗内容 */
.contact-modal-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 4px 0 18px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--accent) 8%, var(--card-bg));
}
.contact-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: .9rem;
    white-space: nowrap;
    min-width: 64px;
    color: var(--font-color);
}
.contact-label i { width: 15px; height: 15px; color: var(--accent); }
.contact-value {
    font-size: .9rem;
    color: var(--font-muted);
    word-break: break-all;
    text-decoration: none;
}
a.contact-value:hover { color: var(--accent); }
.contact-value.is-empty {
    color: var(--font-muted);
    opacity: .75;
}

@media (max-width: 640px) {
    .side-contact-tab {
        width: 30px;
        padding: 12px 4px 14px;
        top: 52%;
    }
    .side-contact-text {
        font-size: .74rem;
        letter-spacing: .16em;
    }
}

/* 公告弹窗 */
.notice-modal {
    width: min(520px, 100%);
    max-height: min(80vh, 640px);
    display: flex;
    flex-direction: column;
}

.notice-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.notice-modal-head h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 1.05rem;
}

.notice-modal-body {
    font-size: .95rem;
    line-height: 1.65;
    color: var(--font-color);
    overflow: auto;
    max-height: 36vh;
    padding-right: 4px;
}

.notice-modal-more {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--border-soft);
}

.notice-more-title {
    font-size: .82rem;
    font-weight: 700;
    color: var(--font-muted);
    margin-bottom: 8px;
}

.notice-item {
    border-radius: 10px;
    border: 1px solid var(--border-soft);
    background: color-mix(in srgb, var(--surface-matte) 70%, var(--body-bg));
    margin-bottom: 8px;
    overflow: hidden;
}

.notice-item summary {
    cursor: pointer;
    padding: 10px 12px;
    font-weight: 600;
    list-style: none;
}

.notice-item summary::-webkit-details-marker { display: none; }

.notice-item-body {
    padding: 0 12px 12px;
    font-size: .9rem;
    color: var(--font-muted);
    line-height: 1.55;
}

.api-grid {
    margin-top: 8px;
}

/* 登录等居中表单在全宽下仍居中 */
.form-card {
    margin-left: auto;
    margin-right: auto;
}

/* 搜索结果列表 */
.search-modal {
    width: min(520px, 100%);
    max-height: min(80vh, 640px);
    display: flex;
    flex-direction: column;
}

.search-modal .search-form {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.search-results {
    flex: 1;
    min-height: 120px;
    max-height: 50vh;
    overflow-y: auto;
    margin: 0 -4px 8px;
    padding: 0 4px;
    -webkit-overflow-scrolling: touch;
}

.search-empty,
.search-loading {
    text-align: center;
    padding: 30px 16px;
    color: var(--font-muted);
    font-size: .9rem;
}

.search-result-item {
    display: block;
    padding: 12px 14px;
    margin-bottom: 8px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--font-color);
    border: 1px solid var(--border-soft);
    background: color-mix(in srgb, var(--surface-matte) 70%, var(--body-bg));
    transition: background .15s, border-color .15s, box-shadow .15s;
}

.search-result-item:hover {
    text-decoration: none;
    background: color-mix(in srgb, var(--accent) 6%, var(--card-bg));
    border-color: color-mix(in srgb, var(--accent) 25%, var(--border-soft));
    box-shadow: var(--elev-out-sm);
}

.search-result-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.search-result-title {
    font-weight: 700;
    font-size: .95rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.search-result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: .78rem;
    color: var(--font-muted);
    margin-bottom: 6px;
}

.search-result-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.search-result-slug {
    font-family: ui-monospace, Consolas, monospace;
}

.search-result-desc {
    font-size: .85rem;
    color: var(--font-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5;
}

.tag-error {
    background: color-mix(in srgb, var(--danger) 16%, var(--card-bg));
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 25%, transparent);
}