/* 智优股 —— 白/深双主题 */

/* ===== 主题变量 ===== */
html.dark {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #1c2330;
  --border: #2a313c;
  --border2: #364150;
  --text: #e6edf3;
  --text2: #9ba8b8;
  --text3: #6e7681;
  --red: #f85149;
  --red-bg: rgba(248,81,73,.12);
  --green: #3fb950;
  --green-bg: rgba(63,185,80,.12);
  --blue: #58a6ff;
  --blue-bg: rgba(88,166,255,.12);
  --gold: #d29922;
  --input-bg: #0d1117;
  --shadow: 0 1px 3px rgba(0,0,0,.4);
  --link: #58a6ff;
}
html.light {
  --bg: #ffffff;
  --bg2: #f6f8fa;
  --bg3: #eef1f5;
  --border: #d8dee4;
  --border2: #c9d1d9;
  --text: #1f2328;
  --text2: #57606a;
  --text3: #8b949e;
  --red: #d93026;
  --red-bg: rgba(217,48,38,.08);
  --green: #1a7f37;
  --green-bg: rgba(26,127,55,.08);
  --blue: #0969da;
  --blue-bg: rgba(9,105,218,.08);
  --gold: #9a6700;
  --input-bg: #ffffff;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --link: #0969da;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
/* hidden 属性必须绝对生效，否则 .home{display:flex} 等规则会盖住它 */
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background .2s, color .2s;
}
a { color: inherit; text-decoration: none; cursor: pointer; }
button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }

/* logo 三色 */
.c1 { color: var(--blue); }
.c2 { color: var(--red); }
.c3 { color: var(--gold); }

/* ===== 主题切换按钮 ===== */
.theme-toggle {
  width: 34px; height: 34px;
  border: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text2);
  border-radius: 50%;
  font-size: 16px;
  line-height: 1;
}
.theme-toggle:hover { color: var(--text); border-color: var(--text3); }

/* ===== 首页 ===== */
.home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 20px;
}
.home #homeThemeBtn { position: absolute; top: 22px; right: 26px; z-index: 10; }

/* 百度式顶部导航 */
.home-topnav {
  position: absolute; top: 24px; left: 26px; z-index: 10;
  display: flex; gap: 18px; align-items: center;
}
.home-topnav a {
  color: var(--text2); font-size: 13px; transition: color .15s;
}
.home-topnav a:hover { color: var(--blue); }

.home-center { width: 100%; max-width: 620px; text-align: center; margin-top: -8vh; }
.home-logo { font-size: 58px; font-weight: 700; letter-spacing: 8px; margin-bottom: 10px; }
.home-logo span { text-shadow: 0 2px 8px rgba(0,0,0,.15); }
.home-slogan { color: var(--text3); font-size: 14px; letter-spacing: 2px; margin-bottom: 36px; }

.home-search {
  display: flex;
  height: 54px;
  background: var(--input-bg);
  border: 2px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.home-search:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-bg); }
.home-search select {
  width: 118px;
  border: none;
  border-right: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text2);
  font-size: 14px;
  padding: 0 10px;
  outline: none;
  cursor: pointer;
}
.home-search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 16px;
  padding: 0 16px;
  outline: none;
}
.home-search input::placeholder { color: var(--text3); }
.home-search button {
  width: 112px;
  border: none;
  background: var(--blue);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 4px;
  transition: filter .15s;
}
.home-search button:hover { filter: brightness(1.12); }
.home-search button:disabled { opacity: .55; cursor: not-allowed; }

.home-links { margin-top: 22px; display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; }
.home-links a { color: var(--text2); font-size: 13px; transition: color .15s; }
.home-links a:hover { color: var(--blue); }
.home-foot {
  position: absolute; bottom: 18px; left: 0; right: 0;
  text-align: center; color: var(--text3); font-size: 12px;
}
.home-foot a { color: var(--text2); text-decoration: none; }
.home-foot a:hover { color: var(--link); }

/* ===== 结果页顶栏 ===== */
.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  height: 56px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.brand { display: flex; align-items: baseline; cursor: pointer; user-select: none; }
.brand .brand-text { font-size: 20px; font-weight: 700; letter-spacing: 3px; }

.search { margin-left: auto; display: flex; gap: 8px; }
.search select {
  padding: 7px 8px;
  background: var(--input-bg);
  border: 1px solid var(--border2);
  border-radius: 6px;
  color: var(--text2);
  font-size: 13px;
  outline: none;
}
.search input {
  width: 200px;
  padding: 7px 12px;
  background: var(--input-bg);
  border: 1px solid var(--border2);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color .15s;
}
.search input:focus { border-color: var(--blue); }
.search button {
  padding: 7px 18px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
}
.search button:hover { filter: brightness(1.1); }
.search button:disabled { opacity: .5; cursor: not-allowed; }

/* 结果页顶部导航 */
.top-nav { display: flex; align-items: center; gap: 8px; margin: 0 12px; }
.top-nav a { color: var(--text2); text-decoration: none; font-size: 13px; padding: 4px 10px; border-radius: 4px; transition: background .15s; }
.top-nav a:hover { color: var(--text); background: var(--bg2); }

/* ===== 主区 ===== */
#resultMain { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }
.view { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ===== 面板 ===== */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.panel h2 { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.panel .sub { font-size: 12px; color: var(--text3); font-weight: 400; margin-left: 8px; }

/* 工具条 */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar label { font-size: 13px; color: var(--text2); }
.toolbar select, .toolbar input[type=text] {
  padding: 6px 10px;
  background: var(--input-bg);
  border: 1px solid var(--border2);
  border-radius: 5px;
  color: var(--text);
  font-size: 13px;
  outline: none;
}
.toolbar select:focus, .toolbar input:focus { border-color: var(--blue); }
.toolbar .btn {
  padding: 6px 18px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 500;
}
.toolbar .btn:hover { filter: brightness(1.1); }
.toolbar .btn.ghost {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text2);
}
.toolbar .btn.ghost:hover { color: var(--text); border-color: var(--text3); }
.toolbar .spacer { margin-left: auto; }

/* 通用按钮（个股页等） */
.btn {
  padding: 6px 16px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text2);
}
.btn.ghost:hover { color: var(--text); border-color: var(--text3); }

/* 卡片 */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
}
.card.hl { border-color: var(--blue); background: var(--blue-bg); }
.card .k { font-size: 12px; color: var(--text3); margin-bottom: 4px; }
.card .v { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.card .v.pos { color: var(--red); }
.card .v.neg { color: var(--green); }
.card .v.zero { color: var(--text3); }

/* 个股头部 */
.stock-head { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.stock-head .nm { font-size: 20px; font-weight: 700; margin-right: 4px; }
.stock-head .nm .cd { font-size: 14px; color: var(--text3); margin-left: 8px; font-weight: 400; }
.stock-head .px { font-size: 20px; font-weight: 700; margin-right: 6px; font-variant-numeric: tabular-nums; }
.stock-head .px.pos { color: var(--red); }
.stock-head .px.neg { color: var(--green); }
.stock-head .chg { font-size: 16px; font-weight: 600; margin-right: 10px; }
.stock-head .chg.pos { color: var(--red); }
.stock-head .chg.neg { color: var(--green); }
.stock-head .dt { font-size: 12px; color: var(--text3); margin-left: auto; }
.stock-quick { display: inline-flex; align-items: center; gap: 4px; }
.stock-quick input { width: 130px; padding: 4px 8px; font-size: 12px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg2); color: var(--text); outline: none; }

/* 指数卡 */
.idx-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.idx-card { background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 16px 18px; }
.idx-card .idx-name { font-size: 13px; color: var(--text2); margin-bottom: 6px; }
.idx-card .idx-price { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.idx-card .idx-chg { font-size: 14px; font-weight: 600; margin-top: 2px; }
.idx-card .idx-chg.pos { color: var(--red); }
.idx-card .idx-chg.neg { color: var(--green); }
.idx-card .idx-cje { font-size: 12px; color: var(--text3); margin-top: 4px; }

/* 池子统计 */
.pool-stats { display: flex; gap: 12px; flex-wrap: wrap; }
.pool-stat {
  flex: 1; min-width: 120px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s;
}
.pool-stat:hover { border-color: var(--blue); }
.pool-stat .ps-label { font-size: 12px; color: var(--text3); margin-bottom: 4px; }
.pool-stat .ps-num { font-size: 24px; font-weight: 700; }
.pool-stat.zt .ps-num { color: var(--red); }
.pool-stat.dt .ps-num { color: var(--green); }
.pool-stat.qs .ps-num { color: var(--gold); }
.pool-stat.zb .ps-num { color: var(--blue); }
.pool-stat.cx .ps-num { color: var(--text2); }

/* 表格 */
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
thead th {
  color: var(--text3);
  font-weight: 500;
  border-bottom: 1px solid var(--border2);
  position: sticky; top: 0; background: var(--bg2);
}
tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:hover { background: var(--bg3); }
td.pos, .pos { color: var(--red); }
td.neg, .neg { color: var(--green); }
td.zero, .zero { color: var(--text3); }
td.code { font-variant-numeric: tabular-nums; color: var(--blue); cursor: pointer; }
td.code:hover { text-decoration: underline; }
td.name { color: var(--text); }

/* 图表 */
.chart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.chart-head h2 { margin: 0; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--text2); }
.legend i { display: inline-block; width: 14px; height: 3px; border-radius: 2px; margin-right: 4px; vertical-align: middle; }
svg { width: 100%; height: auto; display: block; }

/* 状态 */
.loading { display: flex; align-items: center; gap: 10px; justify-content: center; padding: 40px; color: var(--text2); }
.spinner { width: 18px; height: 18px; border: 2px solid var(--border2); border-top-color: var(--blue); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty { text-align: center; padding: 40px; color: var(--text3); }
.error-box { background: var(--red-bg); border: 1px solid var(--red); border-radius: 6px; padding: 14px 16px; color: var(--red); margin-bottom: 16px; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 8px; padding: 10px 20px; color: var(--text);
  font-size: 13px; z-index: 200; box-shadow: 0 4px 12px rgba(0,0,0,.5);
}

/* 自选空态 */
.watch-empty { text-align: center; padding: 60px 20px; color: var(--text3); }
.watch-empty .big { font-size: 40px; margin-bottom: 12px; opacity: .4; }

/* ===== 风险分析 / 基本面分析 共用样式 ===== */
.risk-head { margin-bottom: 16px; }
.risk-score-row {
  display: flex; align-items: center; gap: 24px;
  padding: 20px 0 4px; flex-wrap: wrap;
}
.risk-score {
  width: 100px; height: 100px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 3px solid; flex-shrink: 0;
}
.rs-num { font-size: 36px; font-weight: 700; line-height: 1; }
.rs-unit { font-size: 11px; color: var(--text3); margin-top: 4px; }

/* 风险等级色 */
.risk-score.high   { border-color: var(--red);  background: var(--red-bg); }
.risk-score.mid    { border-color: var(--gold); background: rgba(210,153,34,.12); }
.risk-score.low    { border-color: var(--gold); background: rgba(210,153,34,.06); }
.risk-score.normal { border-color: var(--green); background: var(--green-bg); }
.risk-score.high   .rs-num { color: var(--red); }
.risk-score.mid    .rs-num { color: var(--gold); }
.risk-score.low    .rs-num { color: var(--gold); }
.risk-score.normal .rs-num { color: var(--green); }

.risk-level {
  font-size: 22px; font-weight: 700; padding: 4px 16px; border-radius: 6px;
}
.risk-level.high   { color: var(--red);  background: var(--red-bg); }
.risk-level.mid    { color: var(--gold); background: rgba(210,153,34,.12); }
.risk-level.low    { color: var(--gold); background: rgba(210,153,34,.06); }
.risk-level.normal { color: var(--green); background: var(--green-bg); }

/* 基本面评级色：优秀→绿 / 良好→浅绿 / 一般→灰 / 偏弱→金 / 差→红 */
.risk-score.excellent { border-color: var(--green); background: var(--green-bg); }
.risk-score.good      { border-color: var(--green); background: rgba(46,160,67,.06); }
.risk-score.fair      { border-color: var(--text3); background: var(--bg2); }
.risk-score.weak      { border-color: var(--gold); background: rgba(210,153,34,.10); }
.risk-score.poor      { border-color: var(--red);  background: var(--red-bg); }
.risk-score.excellent .rs-num { color: var(--green); }
.risk-score.good      .rs-num { color: var(--green); }
.risk-score.fair      .rs-num { color: var(--text); }
.risk-score.weak      .rs-num { color: var(--gold); }
.risk-score.poor      .rs-num { color: var(--red); }

.risk-level.excellent { color: var(--green); background: var(--green-bg); }
.risk-level.good      { color: var(--green); background: rgba(46,160,67,.06); }
.risk-level.fair      { color: var(--text2); background: var(--bg2); }
.risk-level.weak      { color: var(--gold); background: rgba(210,153,34,.10); }
.risk-level.poor      { color: var(--red);  background: var(--red-bg); }

.risk-summary { flex: 1; min-width: 300px; color: var(--text2); font-size: 13px; line-height: 1.7; }

.risk-group { margin-bottom: 16px; }
.risk-row {
  border-left: 3px solid var(--border);
  padding: 10px 14px; margin-bottom: 8px; border-radius: 0 6px 6px 0;
  background: var(--bg2);
}
.risk-row.high   { border-left-color: var(--red);  background: var(--red-bg); }
.risk-row.mid    { border-left-color: var(--gold); background: rgba(210,153,34,.08); }
.risk-row.low    { border-left-color: var(--gold); }
.risk-row.normal { border-left-color: var(--green); }
.risk-row.excellent { border-left-color: var(--green); }
.risk-row.good      { border-left-color: var(--green); background: rgba(46,160,67,.04); }
.risk-row.fair      { border-left-color: var(--text3); }
.risk-row.weak      { border-left-color: var(--gold); background: rgba(210,153,34,.06); }
.risk-row.poor      { border-left-color: var(--red);  background: var(--red-bg); }
.risk-row-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.risk-badge {
  font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 4px; white-space: nowrap;
}
.risk-badge.high   { color: var(--red);  background: var(--red-bg); }
.risk-badge.mid    { color: var(--gold); background: rgba(210,153,34,.15); }
.risk-badge.low    { color: var(--gold); background: rgba(210,153,34,.08); }
.risk-badge.normal { color: var(--green); background: var(--green-bg); }
.risk-badge.excellent { color: var(--green); background: var(--green-bg); }
.risk-badge.good      { color: var(--green); background: rgba(46,160,67,.08); }
.risk-badge.fair      { color: var(--text2); background: var(--bg2); }
.risk-badge.weak      { color: var(--gold); background: rgba(210,153,34,.12); }
.risk-badge.poor      { color: var(--red);  background: var(--red-bg); }
.risk-name { font-weight: 600; color: var(--text); }
.risk-detail { font-size: 13px; color: var(--text2); line-height: 1.6; padding-left: 0; }

.risk-notes { margin-bottom: 16px; }
.notes-text { color: var(--text3); font-size: 12px; line-height: 1.8; }
.notes-text div { margin-bottom: 2px; }

.risk-disclaimer { margin-bottom: 16px; border-color: var(--gold); }
.risk-disclaimer h2 { color: var(--gold); }
.disclaimer-text { color: var(--text2); font-size: 12px; line-height: 1.8; }

/* ===== 弹层（使用说明 / 关于） ===== */
.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }
.modal-body { position: relative; z-index: 1; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 10px; width: min(720px, 92vw); max-height: 85vh; overflow: auto; box-shadow: 0 12px 40px rgba(0,0,0,.4); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg); z-index: 2; }
.modal-head h2 { font-size: 18px; margin: 0; }
.modal-close { background: var(--bg2); border: 1px solid var(--border); color: var(--text); width: 32px; height: 32px; font-size: 18px; cursor: pointer; border-radius: 6px; line-height: 1; }
.modal-close:hover { background: var(--red-bg); color: var(--red); }
.modal-content { padding: 16px 24px 24px; }
.modal-content h3 { margin: 18px 0 6px; font-size: 15px; color: var(--text); }
.modal-content h3:first-child { margin-top: 0; }
.modal-content p { margin: 4px 0; line-height: 1.7; color: var(--text2); font-size: 13px; }
.modal-content ul { margin: 4px 0 8px; padding-left: 20px; }
.modal-content li { line-height: 1.7; color: var(--text2); font-size: 13px; margin: 2px 0; }
.modal-content a { color: var(--link); }
.modal-content strong { color: var(--text); }
.hl-pos { color: var(--red); font-weight: 600; }
.hl-neg { color: var(--green); font-weight: 600; }

/* ===== 404 / 空状态 ===== */
.notfound { text-align: center; padding: 80px 20px; }
.notfound .big { font-size: 72px; font-weight: 700; color: var(--text3); line-height: 1; margin-bottom: 12px; }
.notfound h2 { font-size: 20px; margin: 8px 0; color: var(--text); }
.notfound p { color: var(--text3); margin: 4px 0; font-size: 14px; }
.notfound a { color: var(--link); text-decoration: none; margin-top: 12px; display: inline-block; }

/* ===== 五档盘口 ===== */
.ob-wrap { display: flex; gap: 16px; align-items: flex-start; }
.ob-table-wrap { flex: 0 0 320px; }
.ob-table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.ob-table th { padding: 6px 10px; text-align: right; color: var(--text3); font-weight: 500; border-bottom: 1px solid var(--border2); }
.ob-table th:first-child { text-align: left; }
.ob-table td { padding: 6px 10px; text-align: right; white-space: nowrap; }
.ob-table td:first-child { text-align: left; }
.ob-table tr.ask { background: var(--red-bg); }
.ob-table tr.bid { background: var(--green-bg); }
.ob-table tr.ask:hover { background: rgba(248,81,73,.18); }
.ob-table tr.bid:hover { background: rgba(63,185,80,.18); }
.ob-lvl { color: var(--text2); font-size: 12px; }
.ob-price { font-weight: 600; }
.ob-price.pos { color: var(--red); }
.ob-price.neg { color: var(--green); }

.ob-side { flex: 1; min-width: 0; }
.ob-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.ob-head-right { display: flex; align-items: center; gap: 12px; }
.ob-price-val { font-size: 14px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }

/* 买卖压力条 */
.ob-bar { display: flex; height: 28px; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); margin-bottom: 10px; }
.ob-bar-bid { background: var(--green); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; min-width: 30px; transition: width .3s; }
.ob-bar-ask { background: var(--red); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; min-width: 30px; transition: width .3s; }
.ob-pressure { text-align: center; font-size: 14px; font-weight: 600; padding: 8px; border-radius: 6px; }
.ob-pressure.pos { color: var(--red); background: var(--red-bg); }
.ob-pressure.neg { color: var(--green); background: var(--green-bg); }
.ob-pressure.zero { color: var(--text3); background: var(--bg3); }

/* ===== 多条件选股器 ===== */
.sc-form { margin-bottom: 16px; }
.sc-preset {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 14px;
  background: var(--blue-bg, rgba(59,130,246,0.08)); border: 1px solid var(--blue, #3b82f6);
  border-radius: 6px;
}
.sc-preset label { font-size: 14px; font-weight: 600; color: var(--text); white-space: nowrap; }
.sc-preset select {
  padding: 6px 12px; background: var(--input-bg); border: 1px solid var(--blue, #3b82f6);
  border-radius: 5px; color: var(--text); font-size: 14px; font-weight: 600; outline: none; min-width: 180px;
}
.sc-preset select:focus { box-shadow: 0 0 0 2px rgba(59,130,246,0.2); }
.sc-section { margin-bottom: 14px; }
.sc-section-title { font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 8px; border-bottom: 1px solid var(--border); padding-bottom: 4px; }
.sc-section-title .sub { font-weight: 400; color: var(--text3); font-size: 11px; margin-left: 6px; }
.sc-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sc-row label { font-size: 13px; color: var(--text2); white-space: nowrap; }
.sc-row select, .sc-row input {
  padding: 5px 8px; background: var(--input-bg); border: 1px solid var(--border2);
  border-radius: 5px; color: var(--text); font-size: 13px; outline: none;
}
.sc-row select:focus, .sc-row input:focus { border-color: var(--blue); }

.sc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.sc-field { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.sc-field label { color: var(--text2); white-space: nowrap; min-width: 70px; }
.sc-field input[type=number], .sc-field input[type=text] {
  width: 80px; padding: 5px 8px; background: var(--input-bg); border: 1px solid var(--border2);
  border-radius: 5px; color: var(--text); font-size: 13px; outline: none; font-variant-numeric: tabular-nums;
}
.sc-field input:focus { border-color: var(--blue); }
.sc-field input::placeholder { color: var(--text3); }
.sc-tilde { color: var(--text3); }
.sc-unit { color: var(--text3); font-size: 12px; }
.sc-check { display: flex; align-items: center; gap: 4px; cursor: pointer; min-width: auto !important; }
.sc-check input { width: auto; }

.sc-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding-top: 10px; border-top: 1px solid var(--border); }
.sc-actions label { font-size: 13px; color: var(--text2); }
.sc-actions select {
  padding: 6px 10px; background: var(--input-bg); border: 1px solid var(--border2);
  border-radius: 5px; color: var(--text); font-size: 13px; outline: none;
}
.sc-actions .spacer { margin-left: auto; }
.sc-tip { color: var(--text3); font-size: 12px; }
.sc-actions .btn { padding: 7px 20px; font-size: 14px; }

/* ===== 移动端底部导航栏（仅手机显示） ===== */
.bottom-nav { display: none; }

/* ===== 移动端底部导航栏（仅手机显示） ===== */
.bottom-nav { display: none; }

/* ===== 打印样式 ===== */
@media print {
  .topbar, .top-nav, .home-topnav, .home-search, .home-foot, .home-links, #homeThemeBtn, #topThemeBtn,
  .modal-backdrop, .modal-close, .home-center .home-search { display: none !important; }
  body { background: #fff; color: #000; }
  #resultPage, #resultMain { display: block !important; }
  .panel { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
  .risk-row, .risk-group { page-break-inside: avoid; }
  .risk-score, .risk-level { border-color: #999 !important; color: #000 !important; background: #f5f5f5 !important; }
  .risk-badge, .risk-row { border-color: #999 !important; color: #000 !important; background: #f5f5f5 !important; }
  .risk-score .rs-num { color: #000 !important; }
  .hl-pos { color: #c00 !important; }
  .hl-neg { color: #060 !important; }
  .panel h2 { color: #000 !important; }
  .panel .sub { color: #666 !important; }
  .risk-detail, .notes-text, .disclaimer-text, .stock-head .dt { color: #333 !important; }
  .risk-disclaimer { border-color: #999 !important; }
  .risk-disclaimer h2 { color: #000 !important; }
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  /* ---- 顶栏：紧凑模式 ---- */
  .topbar { height: 50px; padding: 0 12px; gap: 10px; }
  .brand .brand-text { font-size: 17px; letter-spacing: 2px; }
  .search { margin-left: auto; gap: 6px; }
  .search select { padding: 6px 6px; font-size: 12px; }
  .search input { width: 90px; padding: 6px 8px; font-size: 12px; }
  .search button { padding: 6px 12px; font-size: 12px; }
  .top-nav { display: none; }
  .theme-toggle { width: 30px; height: 30px; font-size: 14px; }

  /* ---- 底部导航栏（App 风格） ---- */
  .bottom-nav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
    background: var(--bg2); border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .bottom-nav a {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 8px 0 6px; color: var(--text3); transition: color .15s;
    min-height: 50px;
  }
  .bottom-nav a:active { color: var(--blue); }
  .bottom-nav .bn-icon { font-size: 18px; line-height: 1; margin-bottom: 3px; }
  .bottom-nav .bn-label { font-size: 11px; line-height: 1; }

  /* ---- 主区：底部留出导航栏空间 ---- */
  #resultMain { padding: 14px 12px 70px; }

  /* ---- 首页 ---- */
  .home { padding: 12px; }
  .home-topnav {
    gap: 14px; left: 12px; top: 14px; right: 60px;
    overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap;
  }
  .home-topnav::-webkit-scrollbar { display: none; }
  .home-topnav a { font-size: 12px; }
  .home-logo { font-size: 42px; letter-spacing: 5px; }
  .home-slogan { font-size: 12px; letter-spacing: 1px; margin-bottom: 24px; }
  .home-search { height: 48px; }
  .home-search select { width: 90px; font-size: 13px; }
  .home-search input { font-size: 15px; }
  .home-search button { width: 80px; font-size: 14px; letter-spacing: 2px; }
  .home-links { gap: 16px; }
  .home-links a { font-size: 12px; }
  .home-foot { font-size: 11px; padding: 0 12px; }

  /* ---- 个股头部 ---- */
  .stock-head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .stock-head .nm { font-size: 18px; }
  .stock-head .px { font-size: 18px; }
  .stock-head .chg { font-size: 14px; }
  .stock-head .dt { margin-left: 0; }
  .stock-quick { width: 100%; }
  .stock-quick input { flex: 1; width: auto; }

  /* ---- 表格：横向滚动 ---- */
  .scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .scroll table { min-width: 600px; }

  /* ---- 卡片网格 ---- */
  .cards { grid-template-columns: 1fr 1fr !important; }
  .idx-grid { grid-template-columns: 1fr; }
  .idx-card .idx-price { font-size: 22px; }

  /* ---- 池子统计 ---- */
  .pool-stat { min-width: calc(50% - 6px); }

  /* ---- 风险/基本面 ---- */
  .risk-score-row { flex-wrap: wrap; gap: 16px; }
  .risk-summary { min-width: 100%; }
  .risk-score { width: 80px; height: 80px; }
  .rs-num { font-size: 28px; }
  .risk-level { font-size: 18px; }

  /* ---- 盘口 ---- */
  .ob-wrap { flex-direction: column; }
  .ob-side { flex: none; width: 100%; }
  .ob-cards { grid-template-columns: 1fr 1fr; }

  /* ---- 选股器表单 ---- */
  .sc-preset { flex-wrap: wrap; gap: 8px; }
  .sc-preset select { min-width: 140px; font-size: 13px; }
  .sc-preset .sc-tip { width: 100%; }
  .sc-row { flex-direction: column; align-items: stretch; gap: 8px; }
  .sc-row label { margin-top: 2px; }
  .sc-row select, .sc-row input { width: 100% !important; }
  .sc-grid { grid-template-columns: 1fr; }
  .sc-field label { min-width: 64px; }
  .sc-field input[type=number], .sc-field input[type=text] { width: 70px; }
  .sc-actions { flex-direction: column; align-items: stretch; gap: 8px; }
  .sc-actions .spacer { display: none; }
  .sc-actions .sc-tip { text-align: center; }
  .sc-actions select { width: 100%; }
  .sc-actions .btn { width: 100%; padding: 10px; font-size: 15px; }

  /* ---- 工具条 ---- */
  .toolbar { gap: 8px; }
  .toolbar select, .toolbar input[type=text] { font-size: 12px; padding: 8px 10px; }
  .toolbar .btn { padding: 8px 14px; font-size: 12px; }

  /* ---- 弹层：全屏 ---- */
  .modal-body { max-width: 100% !important; max-height: 100vh; border-radius: 0; }
  .modal-content { padding: 16px 16px 24px; }

  /* ---- Toast：上移避开底部导航 ---- */
  .toast { bottom: 64px; }

  /* ---- 面板 ---- */
  .panel { padding: 14px 14px; }
  .panel h2 { font-size: 14px; }

  /* ---- 通用按钮加大触控区 ---- */
  .btn { padding: 8px 16px; font-size: 13px; }
}

/* ============ SEO 服务端渲染内容块（2026-10-02 新增）============
   作用：让搜索引擎直接读到真实内容；用户首屏先看到它，随后由 app.js 接管。
   视觉上与站点一致，JS 接管后会隐藏（display:none）。 */
#seoBlock.seo-ssr {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 18px 48px;
  color: var(--text1, #e6e8eb);
  line-height: 1.75;
}
#seoBlock.seo-ssr h1 {
  font-size: 22px;
  margin: 0 0 12px;
  font-weight: 600;
}
#seoBlock.seo-ssr h2 {
  font-size: 16px;
  margin: 22px 0 10px;
  font-weight: 600;
  color: var(--text2, #b8bcc4);
}
#seoBlock.seo-ssr p {
  margin: 0 0 12px;
  font-size: 14px;
}
#seoBlock.seo-ssr table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 10px 0 16px;
}
#seoBlock.seo-ssr th,
#seoBlock.seo-ssr td {
  border: 1px solid var(--border, rgba(255,255,255,.12));
  padding: 7px 10px;
  text-align: right;
  white-space: nowrap;
}
#seoBlock.seo-ssr th:first-child,
#seoBlock.seo-ssr td:first-child {
  text-align: left;
}
#seoBlock.seo-ssr thead th {
  background: rgba(127,127,127,.10);
  font-weight: 600;
}
#seoBlock.seo-ssr a {
  color: var(--brand, #4c8dff);
  text-decoration: none;
}
#seoBlock.seo-ssr .seo-note {
  font-size: 12px;
  color: var(--text3, #8b9099);
  margin-top: 14px;
}