:root {
  --bg: #f7f5f1;
  --card: #ffffff;
  --ink: #23201c;
  --ink-soft: #6b645c;
  --line: #e6e0d8;
  --accent: #b8542f;
  --accent-soft: #f3e5dd;
  --ok: #2f7a4d;
  --err: #b3322c;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(35, 32, 28, .05), 0 8px 24px rgba(35, 32, 28, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --card: #1d1b17;
    --ink: #ece7df;
    --ink-soft: #a39b90;
    --line: #2f2b25;
    --accent: #e0855f;
    --accent-soft: #33251d;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.75 "Noto Serif SC", "Songti SC", Georgia, "Microsoft YaHei", serif;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- 头部 ---------- */
.site-head {
  max-width: 860px;
  margin: 0 auto;
  padding: 26px 22px 10px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink);
}
.brand:hover { text-decoration: none; color: var(--accent); }
.site-head nav { display: flex; gap: 18px; font-size: 14px; }
.site-head nav a { color: var(--ink-soft); font-family: system-ui, "Microsoft YaHei", sans-serif; }
.site-head nav a.on, .site-head nav a:hover { color: var(--accent); text-decoration: none; }
.site-head nav .visits {
  font-family: system-ui, "Microsoft YaHei", sans-serif;
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--card, #fff);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 10px;
  margin-left: 6px;
  white-space: nowrap;
}

main { max-width: 860px; margin: 0 auto; padding: 10px 22px 60px; }

/* ---------- 首页 ---------- */
.hero { padding: 22px 4px 26px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.hero h1 { font-size: 32px; margin: 0 0 6px; letter-spacing: .02em; }
.hero p { margin: 0; color: var(--ink-soft); font-size: 15px; }

.grid { display: grid; gap: 18px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
}
.card.empty { color: var(--ink-soft); text-align: center; }

.post-card { display: flex; gap: 18px; padding: 18px; align-items: stretch; }
.post-card .thumb { flex: 0 0 150px; border-radius: 10px; overflow: hidden; background: var(--accent-soft); position: relative; display: block; }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; min-height: 96px; }
.post-card a.thumb:hover { opacity: .9; text-decoration: none; }
.post-card a.thumb:hover img { transform: scale(1.03); }
.post-card .thumb img { transition: transform .3s ease; }
.post-card .thumb.noimg {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2f2f38, #55555f); min-height: 96px;
}
.post-card .thumb .play-badge {
  position: absolute; right: 6px; bottom: 6px;
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(0,0,0,.55); color: #fff;
  font: 12px/26px system-ui, sans-serif; text-align: center;
}
.post-card .thumb .play-badge.big {
  position: static; width: 42px; height: 42px;
  font-size: 15px; line-height: 42px; background: rgba(255,255,255,.18);
}
.art-video {
  display: block; width: 100%; max-width: 640px;
  border-radius: 12px; background: #000; margin: 10px 0;
}
/* 首页视频弹窗 */
.vlight {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,.85);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 20px;
}
.vlight[hidden] { display: none; }
.vlight video { max-width: min(92vw, 900px); max-height: 78vh; border-radius: 10px; background: #000; }
.vlight-x {
  position: absolute; top: 14px; right: 18px;
  background: none; border: 0; color: #fff; font-size: 26px;
  line-height: 1; cursor: pointer; opacity: .8;
}
.vlight-x:hover { opacity: 1; }
.vlight-go {
  color: #fff; font-size: 14px;
  font-family: system-ui, "Microsoft YaHei", sans-serif;
  opacity: .75;
}
.vlight-go:hover { opacity: 1; text-decoration: none; }
.post-card-body { flex: 1 1 auto; min-width: 0; }
.post-card h2 { margin: 2px 0 8px; font-size: 19px; line-height: 1.45; }
.post-card h2 a { color: var(--ink); }
.post-card h2 a:hover { color: var(--accent); text-decoration: none; }
.excerpt { margin: 0 0 10px; color: var(--ink-soft); font-size: 14.5px; }
.meta {
  font-size: 12.5px;
  color: var(--ink-soft);
  font-family: system-ui, "Microsoft YaHei", sans-serif;
}

.pager {
  display: flex; gap: 16px; justify-content: center;
  margin-top: 28px; font-size: 14px;
  font-family: system-ui, "Microsoft YaHei", sans-serif;
}
.pager span { color: var(--ink-soft); }

/* ---------- 文章 ---------- */
.article h1 { font-size: 28px; line-height: 1.4; margin: 6px 0 8px; }
.article > .meta { padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.artfoot {
  margin-top: 28px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--ink-soft);
  text-align: left;
  font-family: system-ui, "Microsoft YaHei", sans-serif;
}
.prose { font-size: 16.5px; }
.prose h2 { font-size: 21px; margin: 30px 0 10px; }
.prose h3 { font-size: 18px; margin: 24px 0 8px; }
.prose h4 { font-size: 16px; margin: 20px 0 6px; }
.prose p { margin: 0 0 16px; }
.prose img { max-width: 100%; height: auto; border-radius: 10px; margin: 8px 0; display: block; }
.prose blockquote {
  margin: 18px 0; padding: 4px 18px;
  border-left: 3px solid var(--accent);
  color: var(--ink-soft); background: var(--accent-soft);
  border-radius: 0 8px 8px 0;
}
.prose ul, .prose ol { padding-left: 24px; margin: 0 0 16px; }
.prose li { margin: 4px 0; }
.prose code {
  background: var(--accent-soft); padding: 1px 6px; border-radius: 5px;
  font-size: .9em; font-family: ui-monospace, Consolas, monospace;
}
.prose pre {
  background: var(--accent-soft); padding: 14px 16px; border-radius: 10px;
  overflow: auto; font-size: 13.5px;
}
.prose pre code { background: none; padding: 0; }
.prose hr { border: none; border-top: 1px solid var(--line); margin: 26px 0; }

/* ---------- 留言 ---------- */
.comments { margin-top: 34px; }
.comments h3 { font-size: 16px; color: var(--ink-soft); font-weight: 600; margin: 0 0 14px; }
.comment-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.comment {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 14px 18px;
}
.comment.empty { color: var(--ink-soft); font-size: 14px; text-align: center; }
.c-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.c-head strong { font-size: 14.5px; }
.c-head form { margin-left: auto; }
.c-body p { margin: 0; font-size: 15px; }
.c-img { display: inline-block; margin-top: 10px; }
.c-img img { max-width: 240px; max-height: 240px; border-radius: 10px; border: 1px solid var(--line); }

.comment-form { margin-top: 26px; }
.comment-form h3 { margin: 0 0 12px; font-size: 16px; }

input[type=text], input[type=password], input[type=file], textarea, .title-input {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 13px;
  outline: none;
}
input:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; }

/* ---------------- 心算闯关 ---------------- */
.math-game { margin-bottom: 18px; }
.mg-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; }
.mg-head h2 { margin: 0; font-size: 18px; }
.mg-tip { color: var(--ink-soft); font-size: 13px; line-height: 1.8; margin: 12px 0 14px; }
.mg-tip b { color: var(--accent); }
.mg-start-row { display: flex; gap: 10px; max-width: 460px; }
.mg-start-row input { flex: 1 1 auto; }
.mg-start-row .btn { flex: 0 0 auto; padding: 10px 22px; }

.mg-stats {
  display: flex; flex-wrap: wrap; gap: 6px 20px;
  font-size: 13px; color: var(--ink-soft);
  font-family: system-ui, "Microsoft YaHei", sans-serif;
}
.mg-stats b { color: var(--ink); font-size: 16px; margin-left: 2px; }

.mg-timer {
  position: relative; height: 7px; margin: 12px 0 6px;
  background: var(--line); border-radius: 99px; overflow: hidden;
}
.mg-bar {
  height: 100%; width: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), #d98a5f);
  transition: width .08s linear;
}

.mg-question {
  text-align: center; margin: 18px 0 20px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 32px; line-height: 1.4; letter-spacing: 1px;
  word-break: break-word;
}
.mg-op, .mg-eq { color: var(--ink-soft); margin: 0 12px; font-size: 26px; }
.mg-res { color: var(--ink); font-weight: 700; }
.mg-blank {
  display: inline-block; min-width: 56px; padding: 0 8px;
  color: var(--accent); border-bottom: 3px dashed var(--accent);
}

.mg-input-row { display: flex; gap: 10px; max-width: 420px; margin: 0 auto; }
.mg-input-row input {
  flex: 1 1 auto; text-align: center;
  font-size: 22px; padding: 8px 12px;
}
.mg-input-row .btn { flex: 0 0 auto; padding: 8px 24px; }

.mg-feedback { min-height: 24px; margin: 12px 0 0; text-align: center; font-size: 14px; }
.mg-feedback.ok { color: var(--ok); }
.mg-feedback.err { color: var(--err); }
.mg-sec {
  margin: 2px 0 0; text-align: right;
  font-size: 12px; color: var(--ink-soft);
  font-family: system-ui, "Microsoft YaHei", sans-serif;
}

.mg-over { text-align: center; padding: 8px 0 4px; }
.mg-over h3 { margin: 0 0 10px; font-size: 20px; }
.mg-final { margin: 0 0 6px; font-size: 15px; }
.mg-final b { color: var(--accent); font-size: 19px; }
.mg-rank { margin: 0 0 14px; font-size: 13.5px; color: var(--ink-soft); }

.mg-board-wrap { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 16px; }
.mg-board-wrap h3 { margin: 0 0 8px; font-size: 15px; }
.mg-board { list-style: none; margin: 0; padding: 0; }
.mg-board li {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 2px; border-bottom: 1px dashed var(--line);
  font-size: 13.5px; font-family: system-ui, "Microsoft YaHei", sans-serif;
}
.mg-board li:last-child { border-bottom: none; }
.mg-rk { flex: 0 0 26px; color: var(--ink-soft); }
.mg-nm { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mg-lv { flex: 0 0 auto; color: var(--ink-soft); font-size: 12px; }
.mg-sc { flex: 0 0 66px; text-align: right; font-weight: 700; color: var(--accent); }
.mg-at { flex: 0 0 auto; color: var(--ink-soft); font-size: 11.5px; }
.mg-board .mg-empty { display: block; color: var(--ink-soft); border: none; text-align: center; padding: 12px 0; }

@media (max-width: 620px) {
  .mg-question { font-size: 26px; }
  .mg-op, .mg-eq { margin: 0 7px; font-size: 21px; }
  .mg-at { display: none; }
}
.row { display: flex; gap: 12px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.row input { flex: 1 1 200px; }

button, .btn {
  font: inherit; font-size: 14px;
  font-family: system-ui, "Microsoft YaHei", sans-serif;
  background: var(--accent); color: #fff;
  border: none; border-radius: 999px;
  padding: 9px 22px; cursor: pointer;
}
button:hover, .btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn { display: inline-block; }
.link {
  background: none; border: none; padding: 0; cursor: pointer;
  color: var(--accent); font-size: 13.5px; font-family: system-ui, sans-serif;
}
.link.danger { color: var(--err); }
.inline { display: inline; }
.file-btn {
  font-size: 13.5px; font-family: system-ui, sans-serif;
  color: var(--ink-soft); border: 1px dashed var(--line);
  border-radius: 999px; padding: 8px 16px; cursor: pointer;
}
.file-btn input { display: none; }
.file-btn:hover { color: var(--accent); border-color: var(--accent); }

.flash { border-radius: 10px; padding: 9px 14px; font-size: 14px; margin: 0 0 12px; }
.flash.err { background: #fdecea; color: var(--err); }
.flash.ok { background: #e8f4ec; color: var(--ok); }

.hint { color: var(--ink-soft); font-size: 13px; margin: 10px 0 0; }
.back { margin-top: 26px; font-size: 14px; }

/* ---------- 后台 ---------- */
.card.narrow { max-width: 380px; margin: 40px auto; }
.card.narrow h2 { margin-top: 0; }
.card.narrow input { margin-bottom: 12px; }

.admin-head {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 10px 16px; margin-bottom: 14px;
}
.admin-head h2, .card > h2 { font-size: 18px; margin: 0 0 12px; }
.admin-head h2 { margin: 0; white-space: nowrap; flex-shrink: 0; }
.admin-head > span {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 8px 10px; margin-left: auto; justify-content: flex-end;
}
/* 后台头部导航按钮：浅底描边，主操作保持实心 */
.admin-head > span .btn {
  padding: 7px 15px; font-size: 13.5px;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line);
}
.admin-head > span .btn:hover {
  filter: none; color: var(--accent); border-color: var(--accent);
  background: var(--accent-soft); text-decoration: none;
}
.admin-head > span .btn:last-child {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.admin-head > span .btn:last-child:hover { color: #fff; background: var(--accent); }
@media (max-width: 780px) {
  .admin-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .admin-head > span { margin-left: 0; justify-content: flex-start; width: 100%; }
}

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-weight: 600; color: var(--ink-soft);
  font-size: 12.5px; padding: 8px 10px; border-bottom: 1px solid var(--line);
  font-family: system-ui, sans-serif;
}
.table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table td.actions { text-align: right; white-space: nowrap; }
.table td.actions .link { margin-left: 10px; }

.title-input { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.editor-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.editor-bar .hint { margin: 0; }
#content, #post-form textarea {
  font-family: ui-monospace, Consolas, "Microsoft YaHei", monospace;
  font-size: 14.5px; line-height: 1.8;
}

.site-foot {
  max-width: 860px; margin: 0 auto; padding: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft); font-size: 12.5px;
  display: flex; gap: 8px; justify-content: center;
  flex-wrap: wrap;
  font-family: system-ui, "Microsoft YaHei", sans-serif;
}

.site-foot a.beian {
  color: var(--ink-soft); text-decoration: none;
}
.site-foot a.beian:hover { text-decoration: underline; }

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  main { padding: 6px 16px 44px; }
  .hero h1 { font-size: 26px; }
  .post-card { flex-direction: column; gap: 12px; }
  .post-card .thumb { flex: none; height: 160px; }
  .article h1 { font-size: 23px; }
  .table { font-size: 13px; }
  .table th:nth-child(2), .table td:nth-child(2) { display: none; }
}

/* ---------------- 问卷调查 ---------------- */
.survey-intro {
  color: var(--ink-soft); margin: 4px 0 14px; line-height: 1.7;
  white-space: pre-wrap;
}
.survey-foot { color: var(--ink-soft); font-size: 13.5px; margin: 14px 0 4px; }
.survey .f-row {
  display: flex; align-items: center; gap: 10px;
  margin: 10px 0; font-size: 14.5px;
}
.survey .f-row input {
  flex: 1; max-width: 320px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; font: inherit;
}
.survey-q { margin: 18px 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; }
.q-title { font-weight: 600; margin-bottom: 8px; }
.q-type { color: var(--ink-soft); font-weight: 400; font-size: 13px; }
.survey-q .opt {
  display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 14.5px;
  cursor: pointer;
}
.survey-q .opt input { accent-color: var(--accent, #2f6f4f); width: 16px; height: 16px; }
.survey-q .opt.other input[type="text"] {
  flex: 1; max-width: 260px; padding: 6px 8px;
  border: 1px dashed var(--line); border-radius: 6px; font: inherit;
}
.scale { display: flex; gap: 6px; flex-wrap: wrap; }
.s-opt { cursor: pointer; text-align: center; }
.s-opt input { position: absolute; opacity: 0; }
.s-opt span {
  display: inline-block; width: 34px; height: 34px; line-height: 34px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 14px;
  transition: all .12s;
}
.s-opt input:checked + span {
  background: var(--accent, #2f6f4f); color: #fff; border-color: var(--accent, #2f6f4f);
  font-weight: 700;
}

/* 编辑器 */
#survey-editor .sq-form { display: flex; flex-direction: column; gap: 12px; }
#survey-editor .sq-intro { width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; resize: vertical; }
#survey-editor .sq-opts-row { display: flex; gap: 18px; flex-wrap: wrap; }
.sq-row { border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.sq-row-top { display: flex; gap: 8px; align-items: center; }
.sq-num { font-weight: 700; min-width: 24px; }
.sq-text { flex: 1; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.sq-type { padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.sq-options { width: 100%; margin-top: 10px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; resize: vertical; }
.sq-row-acts { margin-top: 8px; display: flex; gap: 14px; }
.btn.ghost { background: transparent; border: 1px dashed var(--line); }

/* 问卷 v2：发布/模块标题/填空/主页横幅 */
.q-head {
  margin: 22px 0 6px; padding: 10px 12px;
  background: var(--line); border-radius: 8px;
  font-weight: 700; font-size: 15px; white-space: pre-wrap;
}
.q-text {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 8px; font: inherit; resize: vertical; box-sizing: border-box;
}
.req { color: #c0392b; }
.pub {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 12px; background: var(--line); color: var(--ink-soft);
}
.pub.on { background: #e8f5ee; color: #2f6f4f; font-weight: 600; }
.survey-banner { margin-bottom: 18px; }
.survey-banner h2 { margin-top: 0; }
.sb-item {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 8px 0; border-top: 1px dashed var(--line);
}
.sb-item strong { font-size: 15px; }
.sb-item span { color: var(--ink-soft); font-size: 13px; flex: 1; }
.btn.small { padding: 6px 14px; font-size: 13.5px; }
.btn.primary { background: #2f6f4f; }
.sq-sub { margin-top: 10px; display: flex; align-items: center; gap: 8px; }
.sq-skip { width: 100%; margin-top: 8px; padding: 8px 10px; border: 1px dashed var(--line); border-radius: 8px; font: inherit; font-size: 13px; resize: vertical; }
.sq-req { margin-top: 8px; font-size: 14px; }
.sq-row.sq-head { background: var(--line); }

/* 问卷编辑器：逐行选项 + 增加选项按钮 */
.sq-opts { width: 100%; margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.sq-opt-row { display: flex; align-items: center; gap: 8px; }
.sq-opt-row .sq-opt-in { flex: 1; }
.sq-add-opt { align-self: flex-start; margin-top: 2px; }

/* 盯盘预警 */
.alert-snap {
  font: 13.5px/1.9 ui-monospace, SFMono-Regular, Consolas, monospace;
  background: #fbf8f1; border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; white-space: pre-wrap; margin: 6px 0 0;
}
.alert-list { list-style: none; padding: 0; margin: 8px 0 0; }
.alert-list .alert-item {
  padding: 8px 10px; margin-bottom: 6px; border-radius: 8px;
  background: #fdf3ec; border-left: 3px solid #c0704a;
  font: 13.5px/1.7 ui-monospace, SFMono-Regular, Consolas, monospace;
  word-break: break-all;
}

/* AI智能选股 */
.stock-form { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 14px; }
.stock-form input { flex: 1; min-width: 220px; }
.alert-snap { max-height: 460px; overflow: auto; }

/* AI选股：左侧内容 + 右侧复盘历史日期列表 */
.stock-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 196px; gap: 16px; align-items: start; }
.stock-main { min-width: 0; }
.stock-side { position: sticky; top: 16px; }
.hist-list { list-style: none; padding: 0; margin: 8px 0 0; }
.hist-item {
  display: block; padding: 7px 10px; margin-bottom: 5px; border-radius: 8px;
  background: #fbf8f1; border: 1px solid var(--line); color: var(--ink);
  text-decoration: none; font-size: 13.5px; line-height: 1.5;
}
.hist-item:hover { border-color: #2f6f4f; }
.hist-item.on { background: #2f6f4f; border-color: #2f6f4f; color: #fff; font-weight: 600; }
@media (max-width: 780px) {
  .stock-wrap { grid-template-columns: 1fr; }
  .stock-side { position: static; order: -1; }
  .hist-list { display: flex; flex-wrap: wrap; gap: 6px; }
  .hist-item { margin: 0; }
}

/* 五大股票池方块图（涨红跌绿，可折叠：点标题前的 ＋／－ 展开收起） */
.pool { margin-bottom: 14px; }
.pool:last-child { margin-bottom: 6px; }
.pool-head {
  display: flex; align-items: center; gap: 9px;
  border-bottom: 1px solid var(--line); padding-bottom: 8px; margin-bottom: 12px;
}
.pool-head h3 { margin: 0; font-size: 16px; }
.pool-count {
  font-size: 12.5px; color: var(--ink-soft); background: var(--line);
  padding: 2px 9px; border-radius: 10px; white-space: nowrap;
}
.pool-head .pool-count { margin-left: auto; }
.pool > summary.pool-head {
  cursor: pointer; user-select: none; list-style: none; border-radius: 6px;
  transition: color .15s ease;
}
.pool > summary.pool-head::-webkit-details-marker { display: none; }
.pool > summary.pool-head::marker { content: ""; }
.pool > summary.pool-head:hover h3,
.pool > summary.pool-head:focus-visible h3 { color: var(--accent); }
.pool > summary.pool-head:focus-visible { outline: 2px solid var(--accent-soft); outline-offset: 3px; }
/* 标题前的十字／一字号 */
.pool-toggle {
  position: relative; flex: 0 0 18px; width: 18px; height: 18px;
  border: 1.5px solid var(--accent); border-radius: 4px;
  background: transparent; transition: background .15s ease, border-color .15s ease;
}
.pool > summary.pool-head:hover .pool-toggle { background: var(--accent-soft); }
.pool-toggle::before, .pool-toggle::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%); background: var(--accent); border-radius: 1px;
}
.pool-toggle::before { width: 9px; height: 1.5px; }               /* 一号（横） */
.pool-toggle::after  { width: 1.5px; height: 9px; transition: height .15s ease; }  /* 十字（竖） */
.pool[open] .pool-toggle::after { height: 0; }                    /* 展开时只剩一字号 */
.pool[open] > summary.pool-head { margin-bottom: 12px; }
.pool > .stk-grid { margin-top: 2px; }
.pool-acts { display: inline-flex; gap: 6px; }
.mini-btn {
  font: inherit; font-size: 12px; line-height: 1.4; color: var(--ink-soft);
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 2px 9px; cursor: pointer; transition: color .15s ease, border-color .15s ease;
}
.mini-btn:hover { color: var(--accent); border-color: var(--accent); }
.stk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 10px; }
.stk {
  border: 1px solid var(--line); border-left-width: 4px; border-radius: 10px;
  padding: 10px 11px; background: #fff; font-size: 12.8px; line-height: 1.65;
}
.stk.up { border-left-color: #c0392b; background: #fffaf9; }
.stk.down { border-left-color: #1e8449; background: #f9fdfa; }
.stk.flat { border-left-color: #9a9a9a; }
.stk-head { display: flex; align-items: baseline; gap: 6px; }
.stk-head strong { font-size: 14px; }
.stk-code { color: var(--ink-soft); font-size: 11.5px; font-family: ui-monospace, Consolas, monospace; }
.stk-px { font-size: 16.5px; font-weight: 600; font-family: ui-monospace, Consolas, monospace; }
.stk.up .stk-px, .stk.up .stk-chg { color: #c0392b; }
.stk.down .stk-px, .stk.down .stk-chg { color: #1e8449; }
.stk-chg { font-size: 13px; margin-left: 8px; }
.stk-tags { display: flex; gap: 6px; margin: 4px 0 2px; flex-wrap: wrap; }
.stk-score { background: #f1ece1; border-radius: 8px; padding: 1px 7px; font-size: 11.5px; }
.stk-tag { background: #e8f5ee; color: #2f6f4f; border-radius: 8px; padding: 1px 7px; font-size: 11.5px; }
.stk-meta { color: var(--ink-soft); font-size: 12px; }
.stk-dim { color: #7a6a4f; font-size: 11.5px; }
.stk-note { margin-top: 5px; color: #2f5d4a; }
.stk-risk { color: #a03a2d; }
.stk-sign { margin-top: 5px; padding-top: 5px; border-top: 1px dashed var(--line); color: var(--ink-soft); font-size: 11.5px; }
details > summary { cursor: pointer; }

/* 大盘实时走势 */
.idx-tabs { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.idx-tab {
  border: 1px solid var(--line); background: #fbf8f1; color: var(--ink);
  border-radius: 9px; padding: 5px 13px; font: inherit; font-size: 13.5px; cursor: pointer;
}
.idx-tab.on { background: #2f6f4f; border-color: #2f6f4f; color: #fff; font-weight: 600; }
#idx-box, #us-box, #gd-box, #ag-box { width: 100%; position: relative; cursor: crosshair; }
#idx-box svg, #us-box svg, #gd-box svg, #ag-box svg { width: 100%; height: auto; display: block; }
.kinfo {
  position: absolute; top: 8px; left: 62px; z-index: 2; pointer-events: none;
  background: rgba(251, 248, 241, 0.92); border: 1px solid var(--line);
  border-radius: 8px; padding: 5px 10px; font-size: 11.5px; line-height: 1.75;
  color: var(--ink); white-space: nowrap; box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.kinfo b { font-weight: 600; }
.kinfo .up { color: #c0392b; }
.kinfo .dn { color: #1e8449; }
.kscroll { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.kscroll input[type="range"] {
  flex: 1; accent-color: #2f6f4f; height: 16px; cursor: pointer; margin: 0;
}
.kscroll .meta { font-size: 11px; }
.idx-up { color: #c0392b; font-weight: 600; }
.idx-down { color: #1e8449; font-weight: 600; }

/* ---- 服务器状态页 ---- */
.srv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin-top: 12px; }
.srv-tile { background: #fbf7ee; border: 1px solid #e7dfcd; border-radius: 10px; padding: 10px 12px; }
.srv-tile .k { font-size: 12px; color: #8b8577; }
.srv-tile .v { font-size: 19px; font-weight: 700; color: #3b382f; margin-top: 3px; }
.srv-tile .v small { font-size: 12px; font-weight: 400; color: #8b8577; }
.srv-ok { color: #1e8449; font-weight: 600; }
.srv-bad { color: #c0392b; font-weight: 600; }
.srv-bar { height: 6px; background: #eee5d6; border-radius: 3px; overflow: hidden; margin-top: 7px; }
.srv-bar i { display: block; height: 100%; background: #2f6f4f; transition: width .3s; }
.srv-bar.warn i { background: #d68910; }
.srv-bar.bad i { background: #c0392b; }