/* ===== 应用层样式（ARV 版式之外：编辑器、申请、管理、列表等） ===== */

/* 页面标题 */
#page-title {
    color: #901;
    font-size: 200%;
    font-weight: normal;
    line-height: 1.2;
    border-bottom: 1px solid #bbb;
    margin: 0 0 .6em;
    padding: 0 0 .25em;
}

.hint { color: #888; font-size: 92%; }
.page-meta { color: #888; font-size: 92%; }

/* 按钮 */
.btn {
    display: inline-block;
    padding: 3px 12px;
    border: 1px solid #bbb;
    border-radius: 3px;
    background: #eee;
    color: #333 !important;
    font-size: 90%;
    text-decoration: none !important;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.6;
}
.btn:hover { background: #ddd; border-color: #999; }
.btn.primary {
    background: linear-gradient(to bottom, #a33, #700);
    border-color: #601;
    color: #fff !important;
    text-shadow: 0 1px 1px rgba(0,0,0,.35);
}
.btn.primary:hover { background: linear-gradient(to bottom, #c44, #901); }

/* 提示条 */
.notice {
    margin: 0 0 1em;
    padding: .7em 1em;
    border: 1px solid #d8c8a0;
    border-left: 4px solid #c90;
    background: #fffdf3;
}
.notice.error {
    border-color: #e0b8b8;
    border-left-color: #b01;
    background: #fff6f6;
}

/* 表单 */
.edit-form .form-row {
    display: flex;
    gap: 1em;
    margin-bottom: .9em;
    align-items: flex-start;
}
.edit-form > .form-row > label {
    flex: 0 0 7.5em;
    padding-top: .35em;
    color: #600;
    font-weight: 700;
    text-align: right;
}
.edit-form .form-field { flex: 1 1 auto; min-width: 0; }
.edit-form.narrow { max-width: 480px; }
.edit-form input[type=text],
.edit-form input[type=password],
.edit-form textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 5px 7px;
    border: 1px solid #bbb;
    border-radius: 3px;
    font-size: 100%;
    font-family: inherit;
    background: #fff;
}
.edit-form textarea {
    font-family: "Consolas", "Courier New", "Microsoft YaHei", monospace;
    line-height: 1.5;
    resize: vertical;
}
.edit-form input:focus,
.edit-form textarea:focus {
    border-color: #b01;
    outline: none;
    box-shadow: 0 0 0 2px rgba(187,0,17,.12);
}
.form-actions { margin: 1em 0 0 7em; }
.inline-form { display: inline; }
.inline-form input[type=text] {
    padding: 2px 5px;
    border: 1px solid #bbb;
    border-radius: 3px;
}
.inline-search input[type=text] {
    padding: 4px 6px;
    border: 1px solid #bbb;
    border-radius: 3px;
    width: 60%;
    max-width: 320px;
}
.check { display: inline-flex; align-items: center; gap: .4em; font-weight: normal; color: #333; }

/* 列表 */
.result-list, .page-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.result-list li, .page-list li {
    padding: .4em 0;
    border-bottom: 1px dotted #e2d5d5;
}
.result-list .ts {
    display: inline-block;
    min-width: 9.5em;
    color: #999;
    font-family: "Consolas", "Courier New", monospace;
    font-size: 88%;
}
.snippet { color: #777; font-size: 92%; }

/* 表格 */
.wiki-table {
    width: 100%;
    margin: 1em 0;
    border-collapse: collapse;
    border: 1px solid #ccc;
    background: #fbfbfb;
    font-size: 95%;
}
.wiki-table th, .wiki-table td {
    padding: 5px 9px;
    border: 1px solid #ccc;
    text-align: left;
    vertical-align: top;
}
.wiki-table th { background: #f0eaea; color: #600; }
.wiki-table tr:nth-child(even) td { background: #f6f4f4; }

/* 折叠块（正文里的 [[collapsible]]） */
details.scp-collapsible {
    margin: .8em 0;
    border: 1px solid #ccc;
    background: #fafafa;
}
details.scp-collapsible > summary {
    padding: 4px 10px 4px 28px;
    background: linear-gradient(to bottom, #f5f0f0, #e8e0e0);
    color: #600;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    position: relative;
}
details.scp-collapsible > summary::-webkit-details-marker { display: none; }
details.scp-collapsible > summary::before {
    content: "▶";
    position: absolute;
    left: 10px;
    top: 5px;
    font-size: 70%;
    color: #b01;
}
details.scp-collapsible[open] > summary::before { content: "▼"; }
.scp-collapsible-body { padding: .2em 1em .6em; border-top: 1px solid #e0d8d8; }

/* 首页可编辑正文 */
.home-body-panel { text-align: left; position: relative; padding-bottom: 10px; }
.home-body-panel > p { margin: .5em 0; }
.home-edit-bar { position: absolute; top: 4px; right: 8px; font-size: 82%; line-height: 1.4; }
.home-edit-bar a { color: #b01; text-decoration: none; }
.home-edit-bar a:hover { text-decoration: underline; }

/* 引用块（原版 Sigma-9 的虚线框） */
#page-content blockquote {
    margin: 1em 0;
    padding: .55em 1em;
    border: 1px dashed #b9b9b9;
    background: #f8f8f8;
    color: #333;
}
#page-content blockquote > :first-child { margin-top: 0; }
#page-content blockquote > :last-child { margin-bottom: 0; }
#page-content blockquote p { margin: .4em 0; }

/* 隐藏文字（暗号） */
.hidden-text { color: #fff; }
.hidden-text::selection { background: #b01; color: #fff; }

/* 行内代码 */
code {
    padding: 1px 4px;
    border: 1px solid #e4dede;
    background: #f7f4f4;
    color: #901;
    font-family: "Consolas", "Courier New", monospace;
    font-size: 92%;
}
pre.code {
    padding: .8em 1em;
    border: 1px solid #ddd;
    background: #fafafa;
    overflow-x: auto;
}
pre.code code { border: 0; background: none; color: #333; padding: 0; }

/* 管理面板 */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin: 1em 0;
}
.admin-card {
    display: block;
    padding: 14px 16px;
    border: 1px solid #d8c8c8;
    border-radius: 6px;
    background: #fffafa;
    color: #600 !important;
    text-decoration: none !important;
}
.admin-card:hover { background: #fff0f0; border-color: #b01; }
.admin-card strong { display: block; font-size: 115%; margin-bottom: 4px; }
.admin-card span { color: #888; font-size: 88%; }

/* 侧栏分隔符 */
#side-bar .menu-item .sep { color: #aaa; margin: 0 3px; }
#side-bar .side-block .menu-item { flex-wrap: wrap; }

/* 首页两栏栏目：让 8 条列表刚好放得下 */
.feature-block { height: 248px; }
.feature-block .panel-body { height: 178px; overflow-y: hidden; }
.feature-block .panel-body > p { margin: 0; line-height: 176%; font-size: 95%; }

/* 窄屏 */
@media (max-width: 767px) {
    .edit-form .form-row { display: block; }
    .edit-form > .form-row > label { display: block; text-align: left; margin-bottom: .3em; }
    .form-actions { margin-left: 0; }
    #page-title { font-size: 150%; }
}

/* ===== 评分 / 讨论 / 附件 / 差异 ===== */

/* 页面信息与操作区 */
.page-foot {
    margin-top: 1.2em;
    padding-top: .6em;
    border-top: 1px dotted #d8c8c8;
}
.page-meta { color: #888; font-size: 90%; }
.lock-badge {
    display: inline-block;
    padding: 0 5px;
    border-radius: 3px;
    background: #600;
    color: #fff;
    font-size: 85%;
}

.btn.danger { border-color: #b01; color: #b01 !important; background: #fff5f5; }
.btn.danger:hover { background: #b01; color: #fff !important; }
.btn.disabled { opacity: .55; cursor: not-allowed; }
.link-btn {
    border: 0;
    background: none;
    padding: 0;
    color: #b01;
    font-size: 85%;
    cursor: pointer;
    font-family: inherit;
}
.link-btn:hover { text-decoration: underline; }

/* 评分控件 */
.rate-widget {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fafafa;
    vertical-align: middle;
}
.rate-widget .rate-score {
    font-weight: 700;
    color: #666;
    min-width: 2.2em;
    text-align: center;
}
.rate-widget .rate-score.pos { color: #b01; }
.rate-widget .rate-score.neg { color: #268; }
.rate-widget .rate-count { color: #999; font-size: 85%; }
.rate-form { display: inline-flex; gap: 2px; }
.rate-btn {
    border: 1px solid #ccc;
    background: #fff;
    color: #999;
    line-height: 1;
    font-size: 10px;
    padding: 3px 4px;
    border-radius: 2px;
    cursor: pointer;
}
.rate-btn:hover:not(:disabled) { background: #f0e0e0; color: #b01; }
.rate-btn.active { background: #b01; border-color: #901; color: #fff; }
.rate-btn:disabled { opacity: .4; cursor: not-allowed; }

/* 讨论区 */
.talk-list { margin: 1em 0; }
.talk-post {
    border: 1px solid #ddd;
    border-left: 3px solid #b01;
    background: #fdfdfd;
    margin-bottom: 10px;
    padding: 8px 12px;
}
.talk-head { display: flex; align-items: baseline; gap: .6em; }
.talk-head .talk-ops { margin-left: auto; }
.talk-quote {
    margin: 6px 0;
    padding: 4px 8px;
    border-left: 2px solid #ccc;
    background: #f4f4f4;
    color: #777;
    font-size: 88%;
}
.talk-body { margin-top: 6px; }
.talk-body p:first-child { margin-top: 0; }
.talk-form textarea { min-height: 6em; }

/* 附件 */
.file-thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border: 1px solid #ddd;
    vertical-align: middle;
    margin-right: 4px;
}

/* 版本对比 */
.diff-meta { margin: .6em 0; color: #666; font-size: 92%; }
.diff-table {
    width: 100%;
    border-collapse: collapse;
    font-family: "Consolas", "Courier New", "Microsoft YaHei", monospace;
    font-size: 88%;
    border: 1px solid #ddd;
}
.diff-table td { padding: 1px 6px; vertical-align: top; border-bottom: 1px solid #f0f0f0; }
.diff-table .ln { width: 3em; color: #aaa; text-align: right; user-select: none; background: #fafafa; }
.diff-table .sg { width: 1.4em; text-align: center; color: #999; }
.diff-table .tx pre { margin: 0; white-space: pre-wrap; word-break: break-all; font-family: inherit; }
.diff-table tr.ins td { background: #eaffea; }
.diff-table tr.ins .sg { color: #2a7; }
.diff-table tr.del td { background: #ffeeee; }
.diff-table tr.del .sg { color: #b01; }
.diff-table tr.same td { background: #fff; }
.d-add { color: #2a7; }
.d-del { color: #b01; }
.diff-picker { margin: 1em 0; }
.diff-picker select { padding: 3px 6px; margin-right: 1em; }

/* 编辑器 */
.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    align-items: center;
    padding: 4px 6px;
    border: 1px solid #ccc;
    border-bottom: 0;
    background: linear-gradient(to bottom, #faf6f6, #f0e8e8);
    border-radius: 3px 3px 0 0;
}
.editor-toolbar + textarea { border-radius: 0 0 3px 3px; }
.tb-btn {
    border: 1px solid #ccc;
    background: #fff;
    color: #600;
    font-size: 85%;
    padding: 2px 7px;
    border-radius: 3px;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.5;
}
.tb-btn:hover { background: #f4e8e8; border-color: #b01; }
.tb-sep { width: 1px; height: 18px; background: #ccc; margin: 0 4px; }
.tb-hint { color: #999; font-size: 85%; margin-left: auto; }
.ed-status { color: #999; font-size: 85%; margin-top: 3px; display: flex; gap: 1em; }
.preview-pane {
    margin-top: 10px;
    border: 1px solid #ccc;
    border-top: 3px solid #b01;
    background: #fff;
    padding: 10px 14px;
    max-height: 600px;
    overflow-y: auto;
}
.preview-title { color: #600; font-weight: 700; border-bottom: 1px solid #eee; margin-bottom: .5em; }
.draft-bar { display: flex; gap: .6em; align-items: center; }

/* 目录 / 脚注 / 动态列表 / 对齐块 */
.toc-box {
    display: inline-block;
    min-width: 16em;
    max-width: 100%;
    margin: .8em 0;
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #fbfbfb;
    font-size: 92%;
}
.toc-title { color: #600; font-weight: 700; margin-bottom: 4px; }
.toc-box ul { margin: 0; padding-left: 1.2em; list-style: square; }
.toc-box li.lv3 { margin-left: 1em; font-size: 95%; }
.toc-box li.lv4 { margin-left: 2em; font-size: 92%; }
.h-anchor {
    margin-left: .4em;
    color: #ccc !important;
    font-size: 80%;
    text-decoration: none !important;
    opacity: 0;
}
h2:hover .h-anchor, h3:hover .h-anchor, h4:hover .h-anchor { opacity: 1; }

.footnotes {
    margin-top: 2em;
    padding-top: .6em;
    border-top: 1px solid #ddd;
    font-size: 90%;
    color: #555;
}
.fn-title { font-weight: 700; color: #600; margin-bottom: .3em; }
.footnotes ol { padding-left: 1.5em; }
.fn-ref a { color: #b01; text-decoration: none; }
.fn-back { color: #b01; text-decoration: none; margin-left: .3em; }

.list-block { margin: .5em 0; }
.list-block.empty { color: #999; font-size: 92%; }
.align-center { text-align: center; }
.align-right { text-align: right; }
.include-block {
    margin: 1em 0;
    padding: 0 14px;
    border-left: 3px solid #ddd;
    background: #fcfcfc;
}

/* 标签云 */
.tag-cloud { line-height: 2.2; }
.tag-cloud a {
    display: inline-block;
    margin: 0 8px 4px 0;
    padding: 1px 8px;
    border: 1px solid #e0d0d0;
    border-radius: 12px;
    background: #fffafa;
    text-decoration: none !important;
}
.tag-cloud a:hover { background: #fff0f0; border-color: #b01; }
.tag-cloud sup { color: #aaa; font-size: 70%; margin-left: 2px; }
.tag-mini { color: #999; font-size: 85%; }

/* 统计 */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin: 1em 0;
}
.stat-cell {
    border: 1px solid #e0d5d5;
    border-radius: 6px;
    background: #fffafa;
    padding: 10px 14px;
}
.stat-num { display: block; font-size: 170%; color: #901; font-weight: 700; }
.stat-label { color: #888; font-size: 88%; }

mark { background: #ffe9a8; color: inherit; padding: 0 1px; }
.flash-notice { border-left-color: #2a7; background: #f6fff6; border-color: #c8e0c8; }

/* ===== 移动端修正：小屏隐藏顶部横排菜单，改用抽屉侧栏 ===== */
@media (max-width: 767px) {
    #top-bar { display: none; }
    #header {
        height: auto;
        padding: 6px 0 10px;
        background-image: none;
        max-width: 100%;
    }
    #header h1, #header h2 { margin-left: 0; float: none; }
    #header h1 a { font-size: 135%; padding: 18px 0 4px; line-height: 1.35; max-height: none; }
    #header h2 { font-size: 100%; }
    #header h2 span { padding: 4px 0; line-height: 1.4; max-height: none; }
    #search-top-box { position: static; width: auto; margin-top: 8px; text-align: left; }
    #search-top-box-input { width: 60%; }
    #login-status { position: static; margin: 6px 0 0; }
    #content-wrap { margin-top: 1em; min-height: 0; }
    #main-content { margin: 0; padding: 0 4%; }
    #page-title { font-size: 150%; }
    .page-foot .rate-widget { margin: 3px 0; }
}

/* 侧栏罗马数字不要被挤在一起 */
#side-bar .menu-item a { white-space: nowrap; }
#side-bar .menu-item .sep { margin: 0 4px; }

@media (max-width: 767px) {
    #footer .options { float: none; width: auto; text-align: left; line-height: 1.7; }
    #footer { font-size: 80%; }
    #license-area { font-size: 78%; }
    .page-tags a { margin-bottom: 3px; }
    .diff-table .tx pre { font-size: 90%; }
    .toc-box { min-width: 0; width: 100%; box-sizing: border-box; }
}

@media (max-width: 767px) {
    html, body { overflow-x: hidden; max-width: 100%; }
    #header {
        width: auto;
        margin: 0;
        padding-left: 14px;
        padding-right: 14px;
        box-sizing: border-box;
    }
    #header h1 a { font-size: 118%; letter-spacing: 0; }
    #main-content { width: auto; max-width: 100%; overflow-wrap: break-word; }
    #page-content { min-height: 0; }
    .content-panel, .feature-block, .news-block, .international-block { max-width: 100%; box-sizing: border-box; }
    .content-panel .panel-body { overflow-wrap: break-word; }
}

/* 新建条目：编号类型选择卡片 */
.entry-choose {
    display: flex;
    gap: 1em;
    flex-wrap: wrap;
    margin: 1em 0 1.2em;
}
.entry-choose a.card {
    flex: 1 1 280px;
    display: block;
    padding: 1em 1.2em;
    border: 1px solid #ccb9b0;
    border-radius: 4px;
    background: #fbf9f7;
    color: #333 !important;
    text-decoration: none !important;
    transition: border-color .15s, box-shadow .15s;
}
.entry-choose a.card:hover {
    border-color: #901;
    background: #fff;
    box-shadow: 0 1px 8px rgba(0,0,0,.1);
}
.entry-choose .card .t {
    font-size: 118%;
    color: #901;
    font-weight: 700;
    margin-bottom: .35em;
}
.entry-choose .card .code {
    display: inline-block;
    font-family: Consolas, "Courier New", monospace;
    background: #f0eae6;
    border: 1px solid #e2d6d0;
    border-radius: 3px;
    padding: 1px 7px;
    font-size: 92%;
}
.entry-choose .card p {
    margin: .6em 0 0;
    color: #666;
    font-size: 91%;
    line-height: 1.7;
}

/* 新建实验记录 */
.log-new {
    margin: 1em 0 1.6em;
    padding: 1em 1.2em;
    border: 1px solid #ccb9b0;
    border-radius: 4px;
    background: #fbf9f7;
}
.log-new label {
    font-weight: 700;
}
.log-new input[type="text"] {
    width: 7em;
    padding: 3px 6px;
    border: 1px solid #c9b9b1;
    border-radius: 3px;
    font-size: 100%;
}
.log-new .hint {
    margin: .5em 0 0;
    color: #666;
    font-size: 91%;
}
.log-table {
    width: 100%;
    border-collapse: collapse;
    margin: .6em 0 1em;
}
.log-table th, .log-table td {
    border: 1px solid #ddcfc7;
    padding: 6px 10px;
    text-align: left;
    font-size: 94%;
}
.log-table th {
    background: #f3ece7;
    font-weight: 700;
}
.log-table td:nth-child(2) {
    color: #555;
}
.log-table .btn {
    padding: 2px 9px;
    font-size: 92%;
}

/* 单条实验记录表单 */
.record-form {
    margin: 1em 0;
    max-width: 760px;
}
.record-form .fld {
    margin: 0 0 .9em;
}
.record-form label {
    display: block;
    font-weight: 700;
    margin-bottom: .3em;
    font-size: 94%;
    color: #4a3a34;
}
.record-form .req {
    color: #901;
}
.record-form input[type="text"],
.record-form textarea,
.record-form select {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 8px;
    border: 1px solid #c9b9b1;
    border-radius: 3px;
    background: #fff;
    font-size: 100%;
    font-family: inherit;
    color: #333;
}
.record-form textarea {
    min-height: 4.4em;
    resize: vertical;
    line-height: 1.75;
}
.record-form .two {
    display: flex;
    gap: 1em;
    flex-wrap: wrap;
}
.record-form .two .fld {
    flex: 1 1 220px;
}
.record-form .hint {
    color: #7a6b63;
    font-size: 89%;
    margin-top: .25em;
}
.notice.error {
    border-left: 4px solid #901;
    background: #fbf1f1;
    color: #7a1111;
}