/* ============================================================
   千盘 · 设计系统 v5「折纸 · 刊物」
   语言：暖纸底 × 宋体大字刊头 × 发丝线分栏 × 直角无圆角
   约定：A股红涨绿跌；所有数字 tabular-nums；界面全中文
   ============================================================ */
:root {
  --paper: #fbfaf7;          /* 页面纸底 */
  --paper-2: #f3f0e7;        /* 分区底（训练区等） */
  --paper-3: #f0ece1;        /* 卡片内浅色块 */
  --paper-4: #e6e0d2;        /* 标签底 */
  --card: #fbfaf7;
  --card-2: #f0ece1;
  --line: #e6e3da;           /* 发丝线 */
  --line-2: #e3decd;         /* 分区边 */
  --rule: #111110;           /* 粗栏线 */
  --text: #111110;
  --ink: #1b1a16;            /* 翻面深底 */
  --text-2: #6b675e;
  --text-3: #9a958a;
  --text-4: #b3ad9e;
  --up: #c8281e;             /* 涨：红 */
  --up-soft: #faece9;
  --down: #0d8a56;           /* 跌：绿 */
  --down-soft: #e8f4ee;
  --gold: #8a6d3b;
  --gold-2: #c9a24a;
  --gold-soft: #f4efe2;
  --accent: #8a6d3b;         /* 全站强调色统一为墨金 */
  --accent-soft: #f4efe2;
  --warn: #8a6d3b;
  --warn-soft: #f4efe2;
  --forest: #111110;         /* 兼容旧类名：一律收敛为墨色 */
  --lime: #111110;
  --radius: 0px;
  --spring: cubic-bezier(0.32, 0.08, 0.24, 1);
  --shadow: none;
  --shadow-lift: 0 2px 14px rgba(17, 17, 16, 0.07);
  --sans: -apple-system, "SF Pro Text", "PingFang SC", "Helvetica Neue",
          "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", "STSongti-SC", "SimSun", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
input, textarea, select { font-family: inherit; }
.num { font-variant-numeric: tabular-nums; letter-spacing: 0; }
.pnl-up { color: var(--up); } .pnl-down { color: var(--down); } .pnl-flat { color: var(--text-2); }
.serif { font-family: var(--serif); }
.sp { letter-spacing: 0.2em; text-indent: 0.2em; }

/* ---------- 刊头：日期居左 · 报头居中 · 身份居右 ---------- */
#masthead { padding: 30px 40px 0; background: var(--paper); }
.mast-row {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1180px; margin: 0 auto;
}
.mast-side { font-size: 11px; letter-spacing: 0.2em; color: var(--text-3);
  font-weight: 600; width: 230px; }
.mast-side.r { text-align: right; position: relative; }
.mast-brand { display: inline-flex; flex-direction: column; align-items: center;
  gap: 9px; text-decoration: none; color: var(--text); }
.mast-brand .qp-mark { width: 30px; height: 30px; }
.brand-name, .mast-brand b {
  font-family: var(--serif); font-size: 42px; font-weight: 900;
  letter-spacing: 0.42em; text-indent: 0.42em; line-height: 1;
}
#appbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(251, 250, 247, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: 26px;
}
#appbar nav {
  display: flex; justify-content: center; align-items: center;
  gap: 22px; padding: 13px 40px; flex-wrap: wrap;
  max-width: 1240px; margin: 0 auto;
}
#appbar nav a {
  font-family: var(--serif); font-size: 13px; font-weight: 700;
  letter-spacing: 0.26em; text-indent: 0.26em;
  color: var(--text-3); text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
#appbar nav a:hover { color: var(--text); }
#appbar nav a.active { color: var(--text); font-weight: 900; }
#appbar nav .navsep { width: 1px; height: 12px; background: var(--line-2); }
@media (max-width: 980px) {
  #masthead { padding: 18px 18px 0; }
  /* 日期让位，账号入口必须留着（退出登录在里面） */
  .mast-side:not(.r) { display: none; }
  .mast-side.r { width: auto; }
  .brand-name, .mast-brand b { font-size: 32px; }
  #appbar nav { gap: 12px; padding: 10px 14px; }
  #appbar nav a { font-size: 12px; letter-spacing: 0.14em; text-indent: 0.14em; }
  #appbar nav .navsep { display: none; }
}

/* 做题中：收起导航横栏与页脚，只留刊头，别让人分心 */
body.focus #appbar,
body.focus #pagefoot { display: none; }
body.focus #masthead { padding-top: 20px; border-bottom: 1px solid var(--line);
  padding-bottom: 16px; margin-bottom: 4px; }
body.focus .brand-name, body.focus .mast-brand b { font-size: 30px; }
body.focus .mast-brand .qp-mark { width: 22px; height: 22px; }

/* 账号（收进刊头右侧） */
.nav-account { position: relative; display: inline-block; }
.nav-account-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em;
  color: var(--text-3); padding: 2px 0;
  transition: color 0.2s;
}
.nav-account-btn:hover { color: var(--text); }
.nav-account-btn .caret { font-size: 9px; }
.nav-account-menu {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 50;
  min-width: 190px; background: var(--paper); border: 1px solid var(--rule);
  box-shadow: var(--shadow-lift);
  padding: 4px; display: none; flex-direction: column;
}
.nav-account-menu.open { display: flex; }
.nav-account-menu a, .nav-account-menu button {
  display: block; width: 100%; text-align: left; text-decoration: none;
  font-size: 13px; font-weight: 600; color: var(--text);
  padding: 10px 12px; letter-spacing: 0.04em;
  transition: background 0.18s;
}
.nav-account-menu a:hover, .nav-account-menu button:hover { background: var(--paper-3); }
.nav-account-menu button { color: var(--up); }

#view { max-width: 1180px; margin: 0 auto; padding: 0 40px 60px; }
@media (max-width: 980px) { #view { padding: 0 18px 48px; } }
body { overflow-x: hidden; }

/* 页脚 */
#pagefoot { border-top: 1px solid var(--line); margin-top: 40px; }
#pagefoot .inner {
  max-width: 1180px; margin: 0 auto; padding: 34px 40px 50px;
  display: flex; justify-content: space-between; align-items: baseline;
  flex-wrap: wrap; gap: 12px;
}
#pagefoot .fb { font-family: var(--serif); font-weight: 900; font-size: 15px;
  letter-spacing: 0.3em; }
#pagefoot .fm { font-size: 11.5px; color: var(--text-3); letter-spacing: 0.14em; }

/* ---------- 通用容器 ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 22px 24px;
}
.card.flat { border: 0; border-top: 2px solid var(--rule); padding: 20px 0 0; }
h3.sec {
  font-size: 11px; font-weight: 600; color: var(--text-3);
  letter-spacing: 0.2em; margin-bottom: 14px; text-transform: none;
}
.page-title { font-family: var(--serif); font-weight: 900; font-size: 34px;
  letter-spacing: 0.06em; }

/* 分栏标题：图标 + 宋体标题 + 右侧说明，下接粗栏线 */
.sec-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 20px; margin-bottom: 8px; flex-wrap: wrap;
}
.sec-head .l { display: flex; align-items: center; gap: 12px; }
.sec-head h2 { margin: 0; font-family: var(--serif); font-weight: 900;
  font-size: 26px; letter-spacing: 0.1em; }
.sec-head .r { display: flex; align-items: baseline; gap: 20px;
  font-size: 13px; letter-spacing: 0.08em; color: var(--text-2); }
.sec-head .r a { font-size: 11px; letter-spacing: 0.22em; color: var(--text-3);
  font-weight: 600; text-decoration: none; }
.sec-head .r a:hover { color: var(--text); }
.rule-top { border-top: 2px solid var(--rule); }

/* ---------- 按钮：直角 · 宋体 · 字距 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  text-decoration: none; font-family: var(--serif);
  font-size: 14px; font-weight: 900;
  letter-spacing: 0.16em; text-indent: 0.16em;
  padding: 13px 30px; border: 1px solid var(--rule);
  background: var(--paper); color: var(--text);
  transition: background 0.22s, color 0.22s;
}
.btn:hover { background: var(--rule); color: var(--paper); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.35; pointer-events: none; }
.btn-lime, .btn-forest { background: var(--rule); color: #f4f2ec; border-color: var(--rule); }
.btn-lime:hover, .btn-forest:hover { background: #2c2a24; color: #f4f2ec; }
.btn-buy { background: var(--up); color: #fff; border-color: var(--up); }
.btn-buy:hover { background: #a92018; color: #fff; }
.btn-sell { background: var(--down); color: #fff; border-color: var(--down); }
.btn-sell:hover { background: #0a6f45; color: #fff; }
.btn-ghost { background: none; border-color: var(--line-2); color: var(--text-2); }
.btn-ghost:hover { background: none; border-color: var(--rule); color: var(--text); }
.btn-small { font-size: 12px; padding: 8px 18px; letter-spacing: 0.14em;
  text-indent: 0.14em; }
.btn-block { width: 100%; }
.btn-tiny {
  font-family: var(--sans); font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; color: var(--text-3);
  padding: 6px 12px; border: 1px solid var(--line-2); background: none;
  transition: color 0.2s, border-color 0.2s;
}
.btn-tiny:hover { color: var(--text); border-color: var(--rule); }

/* ============================================================
   首页
   ============================================================ */
.home-hero { padding: 44px 0 0; }
.hero-top {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
  border-bottom: 1px solid var(--line); padding-bottom: 28px;
}
.hero-top h1 {
  margin: 0; font-family: var(--serif); font-weight: 900;
  font-size: 50px; line-height: 1.14; letter-spacing: 0.02em;
}
.hero-top h1 em { font-style: normal; color: var(--up); }
.hero-top .kicker { font-size: 15px; color: #8a8577; letter-spacing: 0.1em;
  font-weight: 500; padding-bottom: 8px; }
@media (max-width: 780px) { .hero-top h1 { font-size: 34px; } }

/* 四格总体战绩 */
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 32px; }
.hero-stats .hs { }
.hero-stats .hs + .hs { border-left: 1px solid var(--line-2); padding-left: 34px; }
.hero-stats .k { font-size: 11px; letter-spacing: 0.18em; color: var(--text-3);
  font-weight: 600; }
.hero-stats .v { font-family: var(--serif); font-size: 42px; font-weight: 900;
  margin-top: 10px; line-height: 1; font-variant-numeric: tabular-nums; }
.hero-stats .v small { font-size: 15px; color: var(--text-3); font-weight: 600; }
@media (max-width: 820px) {
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 22px 0; }
  .hero-stats .hs:nth-child(odd) { border-left: 0; padding-left: 0; }
  .hero-stats .hs:nth-child(3) { border-left: 0; padding-left: 0; }
  .hero-stats .v { font-size: 32px; }
}

/* 赚 / 亏 分布条 */
.wl-bar { margin-top: 28px; max-width: 620px; }
.wl-bar .top { display: flex; justify-content: space-between; align-items: baseline; }
.wl-bar .top .k { font-size: 11px; letter-spacing: 0.18em; color: var(--text-3);
  font-weight: 600; }
.wl-bar .top .n { font-size: 12px; color: #5c584f; font-variant-numeric: tabular-nums; }
.wl-bar .track { display: flex; height: 8px; gap: 2px; margin-top: 10px; }
.wl-bar .track i { display: block; }
.wl-bar .track .w { background: var(--up); transition: width 0.7s var(--spring); }
.wl-bar .track .l { flex: 1; background: var(--down); }
.wl-bar .foot { display: flex; justify-content: space-between; margin-top: 8px;
  font-size: 11px; font-variant-numeric: tabular-nums; }
.wl-bar .foot .a { color: var(--up); }
.wl-bar .foot .b { color: var(--down); }

/* 诊断句 + 快速开局：左下 / 右下 */
.hero-bottom {
  margin-top: 34px; border-top: 1px solid var(--line); padding-top: 30px;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 40px; flex-wrap: wrap; padding-bottom: 8px;
}
.diagnosis { flex: 1; min-width: 320px; max-width: 760px; }
.diagnosis .d1 {
  margin: 0; font-family: var(--serif); font-weight: 900;
  font-size: 36px; line-height: 1.36; letter-spacing: 0.01em;
  text-wrap: pretty;
}
.diagnosis .d2 {
  margin: 14px 0 0; font-family: var(--serif); font-size: 22px;
  line-height: 1.7; color: #3f3b34;
}
.diagnosis .d2 b { font-variant-numeric: tabular-nums; }
.diagnosis .up { color: var(--up); }
.diagnosis .down { color: var(--down); }
@media (max-width: 780px) {
  .diagnosis .d1 { font-size: 26px; }
  .diagnosis .d2 { font-size: 17px; }
}
.hero-cta {
  font-family: var(--serif); font-size: 19px; font-weight: 900;
  letter-spacing: 0.16em; text-indent: 0.16em;
  background: var(--rule); color: #f4f2ec; border: 1px solid var(--rule);
  padding: 20px 46px; white-space: nowrap; align-self: flex-end;
  transition: background 0.22s;
}
.hero-cta:hover { background: #2c2a24; }
.hero-cta:disabled { opacity: 0.45; pointer-events: none; }

/* ---------- 训练：六个模块（折纸翻面） ---------- */
.train-band {
  background: var(--paper-2);
  border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2);
  padding: 58px 0 62px; margin-top: 46px;
  /* 通栏出血：挣脱 #view 的 1180 栏宽 */
  margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw);
}
.train-band .inner { max-width: 1180px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 980px) { .train-band .inner { padding: 0 18px; } }
.band-title {
  display: flex; flex-direction: column; align-items: center; gap: 15px;
  margin: 0 0 42px;
}
.band-title h2 {
  margin: 0; font-family: var(--serif); font-weight: 900; font-size: 31px;
  letter-spacing: 0.7em; text-indent: 0.7em;
}
.mode-grid-a {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 1px;
  background: var(--line-2); border: 1px solid var(--line-2);
}
.mode-grid-b {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1px;
  background: var(--line-2); border: 1px solid var(--line-2); border-top: none;
}
@media (max-width: 900px) {
  .mode-grid-a, .mode-grid-b { grid-template-columns: 1fr; }
}
.flip {
  position: relative; cursor: pointer; perspective: 1600px;
  background: var(--paper-2); border: 0; text-align: left; width: 100%;
  display: block;
}
.flip-a { height: 360px; }
.flip-b { height: 132px; }
@media (max-width: 900px) { .flip-a { height: 240px; } }
.flip .inner3d {
  position: absolute; inset: 0;
  transition: transform 0.65s var(--spring);
  transform-style: preserve-3d;
}
.flip:hover .inner3d, .flip:focus-visible .inner3d, .flip.flipped .inner3d {
  transform: rotateY(180deg);
}
.flip .face {
  position: absolute; inset: 0; backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.flip .front { background: var(--paper-2); }
.flip .back {
  transform: rotateY(180deg); background: var(--ink); color: #f4f2ec;
  display: flex; flex-direction: column;
}
/* 正面 · 大格 */
.flip-a .front { padding: 30px 36px; display: flex; flex-direction: column;
  justify-content: space-between; }
.flip .ftop { display: flex; justify-content: space-between; align-items: flex-start; }
.flip .tag { font-size: 12px; font-weight: 600; letter-spacing: 0.3em;
  text-indent: 0.3em; color: #a09a8a; }
.flip .lvl { font-size: 11px; letter-spacing: 0.18em; color: #5c584f;
  font-weight: 600; background: var(--paper-4); padding: 4px 12px; }
.flip .lvl.adv { color: #8a8577; background: #ebe6d9; letter-spacing: 0.16em; }
/* 单股盲测：横向排列（不再竖排） */
.flip-a .fname {
  font-family: var(--serif); font-size: 58px; font-weight: 900;
  letter-spacing: 0.18em; text-indent: 0.18em; line-height: 1.1;
  align-self: flex-start; margin: 6px 0;
}
.flip-a.mid .fname { font-size: 33px; letter-spacing: 0.18em; text-indent: 0.18em; }
.flip-a.mid .front { padding: 30px 32px; }
@media (max-width: 900px) { .flip-a .fname { font-size: 40px; } }
.flip .fstat { display: flex; justify-content: space-between; align-items: baseline;
  gap: 12px; }
.flip .fstat span { font-size: 13px; color: #6b675e; letter-spacing: 0.03em; }
.flip .fstat b { font-variant-numeric: tabular-nums; }
.flip .fstat b.up { color: var(--up); } .flip .fstat b.down { color: var(--down); }
/* 正面 · 小格 */
.flip-b .front { padding: 0 30px; display: flex; align-items: center;
  justify-content: space-between; gap: 16px; }
.flip-b .fname { font-family: var(--serif); font-size: 22px; font-weight: 900;
  letter-spacing: 0.14em; }
.flip-b .fsub { font-size: 13px; color: #8a8577; margin-top: 8px; }
/* 背面 */
.flip-a .back { padding: 32px 40px 28px; }
.flip-a.mid .back { padding: 28px 30px 24px; }
.flip-b .back { padding: 20px 28px; justify-content: center; gap: 8px; }
.flip .bhead { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.flip .bhead .bn { font-family: var(--serif); font-weight: 900; letter-spacing: 0.13em; }
.flip-a .bhead .bn { font-size: 26px; }
.flip-a.mid .bhead .bn { font-size: 22px; }
.flip-b .bhead .bn { font-size: 18px; }
.flip .bhead .bt { font-size: 11.5px; letter-spacing: 0.18em; color: var(--gold-2);
  font-weight: 600; white-space: nowrap; }
.flip .bbody { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.flip .bp {
  border-top: 1px solid rgba(244,242,236,.16); padding: 15px 2px;
  display: flex; gap: 16px; align-items: baseline;
}
.flip .bp i { font-style: normal; font-size: 12px; letter-spacing: 0.12em;
  color: rgba(244,242,236,.45); white-space: nowrap; }
.flip .bp span { font-size: 16px; line-height: 1.75; color: rgba(244,242,236,.92); }
.flip-a.mid .bp span { font-size: 14.5px; line-height: 1.7; }
.flip-b .bp1 { font-size: 13px; line-height: 1.6; color: rgba(244,242,236,.88); }
.flip-b .bp2 { font-size: 12.5px; line-height: 1.55; color: rgba(244,242,236,.55); }
.flip .benter { font-size: 13px; letter-spacing: 0.3em; color: rgba(244,242,236,.6);
  font-weight: 600; }
.arrow-s { flex-shrink: 0; }

/* ---------- 最近的局 / 涨跌之最：六格 + 铺满详情 ---------- */
.panel-sec { padding: 84px 0 0; }
.panel-sec.tight { padding-top: 74px; }
.grid-stage { position: relative; border-top: 2px solid var(--rule); }
.q-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 900px) { .q-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .q-grid { grid-template-columns: 1fr; } }
.q-cell {
  cursor: pointer; padding: 20px 26px; text-align: left;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: background 0.25s; background: var(--paper);
  border-bottom: 1px solid var(--line); width: 100%;
}
.q-cell:not(:nth-child(3n)) { border-right: 1px solid var(--line); }
@media (max-width: 900px) {
  .q-cell:not(:nth-child(3n)) { border-right: 0; }
  .q-cell:nth-child(odd) { border-right: 1px solid var(--line); }
}
.q-cell:hover { background: var(--paper-3); }
.q-cell.recent { height: 198px; }
.q-cell.best { height: 210px; padding: 22px 26px; }
.q-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.q-head .nm { display: flex; align-items: baseline; gap: 8px; }
.q-head .nm b { font-family: var(--serif); font-weight: 900; font-size: 15.5px; }
.q-head .nm span { font-size: 11px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.q-head .st { font-size: 11px; color: var(--text-3); letter-spacing: 0.06em; }
.q-big { font-family: var(--serif); font-size: 30px; font-weight: 900;
  font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.q-spark { display: block; width: 100%; opacity: 0.9; transition: opacity 0.25s; }
.q-cell:hover .q-spark { opacity: 1; }
.q-foot { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.q-foot .lbl { font-size: 12px; color: var(--text-3); }
.q-foot .det { font-size: 12px; color: #5c584f; font-variant-numeric: tabular-nums; }
.q-foot .ret { font-variant-numeric: tabular-nums; font-size: 16px; font-weight: 700; }
.q-foot .hold { font-size: 11px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.q-cell .on-hover { display: none; }
.q-cell:hover .on-hover { display: inline; }
.q-cell:hover .off-hover { display: none; }

/* 铺满详情层 */
.q-open {
  position: absolute; inset: 0; z-index: 5; background: var(--paper);
  display: flex; flex-direction: column; padding: 30px 36px 26px;
  animation: qpop 0.35s ease; border-bottom: 1px solid var(--line);
}
@keyframes qpop { from { opacity: 0; transform: scale(0.985); } }
.q-open .oh { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.q-open .oh .t { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.q-open .oh .t b { font-family: var(--serif); font-weight: 900; font-size: 24px; }
.q-open .oh .t span { font-size: 12px; color: var(--text-3); letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums; }
.q-chart { position: relative; height: 260px; margin: 14px 0 2px; flex: 1; min-height: 180px; }
.q-chart svg { display: block; position: absolute; left: 0; top: 0; }
.q-chart .mk {
  position: absolute; transform: translateX(-50%);
  font-size: 12.5px; font-weight: 700; white-space: nowrap;
  background: rgba(251,250,247,.86); padding: 1px 6px;
}
.q-axis {
  display: flex; justify-content: space-between; align-items: baseline;
  border-top: 1px solid var(--line); padding: 7px 0 12px;
  font-size: 11px; color: var(--text-3); letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}
.q-kv { display: flex; gap: 52px; align-items: baseline; flex-wrap: wrap; }
.q-kv .k { font-size: 10.5px; letter-spacing: 0.18em; color: var(--text-3);
  font-weight: 600; display: block; }
.q-kv b { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.q-kv b.big { font-family: var(--serif); font-size: 29px; font-weight: 900; }

/* ---------- 兼容旧结构 ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 2px solid var(--rule); }
.grid-2 > .card { border: 0; border-right: 1px solid var(--line); padding: 22px 26px; }
.grid-2 > .card:last-child { border-right: 0; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; }
  .grid-2 > .card { border-right: 0; border-bottom: 1px solid var(--line); } }

.session-row {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 4px; border-bottom: 1px solid var(--line);
  cursor: pointer; transition: background 0.2s;
}
.session-row:hover { background: var(--paper-3); }
.session-row:last-child { border-bottom: 0; }
.session-row .no { font-family: var(--serif); font-weight: 900; font-size: 14.5px; }
.session-row .meta { color: var(--text-3); font-size: 11.5px;
  font-variant-numeric: tabular-nums; }
.session-row .ret { margin-left: auto; font-weight: 700;
  font-variant-numeric: tabular-nums; }
.tag {
  font-size: 11px; font-weight: 600; padding: 3px 10px; letter-spacing: 0.1em;
  background: var(--paper-3); color: var(--text-2); border: 1px solid var(--line-2);
}
.tag.live { color: var(--gold); background: var(--gold-soft); border-color: #e3d9c2; }
.tag.regime { color: var(--text-2); background: var(--paper-3); }
.tag.industry { color: var(--text-2); background: var(--paper-3); }

.quick-stats { display: grid; grid-template-columns: 1fr 1fr; }
.quick-stats .qs { padding: 16px 18px 16px 0; border-bottom: 1px solid var(--line); }
.quick-stats .qs:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
.quick-stats .qs:nth-last-child(-n+2) { border-bottom: 0; }
.quick-stats .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.18em; }
.quick-stats .v { font-family: var(--serif); font-size: 30px; font-weight: 900;
  margin-top: 6px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.quick-stats .v small { font-size: 14px; font-weight: 600; color: var(--text-3); }
.headline {
  display: inline-block; background: var(--gold-soft); border: 1px solid #e3d9c2;
  padding: 8px 16px; color: var(--gold); font-size: 12.5px; font-weight: 600;
  letter-spacing: 0.04em;
}
.home-headline { margin-top: 16px; }

/* ---------- 表单 / 反馈 / 联系 ---------- */
.form-page { max-width: 820px; margin: 0 auto; padding: 46px 0 0; }
.form-page.wide { max-width: 1000px; }
.form-head { border-bottom: 2px solid var(--rule); padding-bottom: 22px; }
.form-head h1 { font-family: var(--serif); font-weight: 900; font-size: 40px;
  letter-spacing: 0.06em; line-height: 1.2; }
.form-head .sub { margin-top: 12px; font-size: 14px; color: var(--text-2);
  letter-spacing: 0.03em; max-width: 620px; line-height: 1.8; }
.field { padding: 24px 0; border-bottom: 1px solid var(--line); }
.field > label, .field .flabel {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.2em; color: var(--text-3);
}
.field .flabel em { font-style: normal; font-size: 10.5px; letter-spacing: 0.1em;
  color: var(--text-4); }
.field .fhint { font-size: 12px; color: var(--text-3); margin-top: 6px;
  letter-spacing: 0.02em; }
.f-input, .f-area {
  width: 100%; margin-top: 12px; background: transparent;
  border: 0; border-bottom: 1px solid var(--line-2);
  padding: 10px 2px; font-size: 16px; color: var(--text);
  transition: border-color 0.2s;
}
.f-area { border: 1px solid var(--line-2); padding: 14px 16px; min-height: 130px;
  resize: vertical; line-height: 1.8; font-size: 15px; background: #fdfcfa; }
.f-input:focus, .f-area:focus { outline: none; border-color: var(--rule); }
.f-input::placeholder, .f-area::placeholder { color: var(--text-4); }
.f-count { text-align: right; font-size: 11px; color: var(--text-4);
  margin-top: 6px; font-variant-numeric: tabular-nums; }
.opt-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.opt {
  font-size: 13px; font-weight: 600; letter-spacing: 0.06em;
  padding: 9px 18px; border: 1px solid var(--line-2); background: var(--paper);
  color: var(--text-2); transition: all 0.2s;
}
.opt:hover { border-color: var(--text-3); color: var(--text); }
.opt.on { background: var(--rule); border-color: var(--rule); color: #f4f2ec; }
.rate-row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.rate {
  width: 54px; height: 54px; border: 1px solid var(--line-2);
  font-family: var(--serif); font-size: 20px; font-weight: 900;
  color: var(--text-3); transition: all 0.2s; background: var(--paper);
}
.rate:hover { border-color: var(--text-3); color: var(--text); }
.rate.on { background: var(--rule); border-color: var(--rule); color: #f4f2ec; }
.rate-legend { display: flex; justify-content: space-between; max-width: 330px;
  margin-top: 8px; font-size: 11px; color: var(--text-4); letter-spacing: 0.1em; }
.form-actions { display: flex; align-items: center; gap: 20px; margin-top: 30px;
  flex-wrap: wrap; }
.form-actions .note { font-size: 12px; color: var(--text-3); }
.contact-cols { display: grid; grid-template-columns: 1.35fr 1fr; gap: 0;
  border-top: 2px solid var(--rule); margin-top: 0; }
@media (max-width: 860px) { .contact-cols { grid-template-columns: 1fr; } }
.contact-cols .col-l { padding: 8px 40px 30px 0; border-right: 1px solid var(--line); }
.contact-cols .col-r { padding: 30px 0 30px 40px; }
@media (max-width: 860px) {
  .contact-cols .col-l { padding: 8px 0 24px; border-right: 0;
    border-bottom: 1px solid var(--line); }
  .contact-cols .col-r { padding: 24px 0 0; }
}
.info-block { padding: 22px 0; border-bottom: 1px solid var(--line); }
.info-block:last-child { border-bottom: 0; }
.info-block .ik { font-size: 11px; letter-spacing: 0.2em; color: var(--text-3);
  font-weight: 600; }
.info-block .iv { font-family: var(--serif); font-size: 19px; font-weight: 900;
  letter-spacing: 0.06em; margin-top: 8px; }
.info-block .iv.pending { color: var(--text-4); font-size: 15px; letter-spacing: 0.14em; }
.info-block .id { font-size: 12.5px; color: var(--text-2); margin-top: 7px;
  line-height: 1.75; }
.form-done { text-align: center; padding: 90px 0 60px; animation: qpop 0.4s ease; }
.form-done .seal {
  width: 66px; height: 66px; margin: 0 auto; border: 2px solid var(--up);
  color: var(--up); font-family: var(--serif); font-size: 26px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  transform: rotate(-6deg);
}
.form-done h2 { font-family: var(--serif); font-size: 30px; font-weight: 900;
  letter-spacing: 0.14em; margin-top: 26px; }
.form-done p { font-size: 14px; color: var(--text-2); margin-top: 12px; }

/* ============================================================
   模式五 · 盘面矩阵（自选股热力矩阵）
   终端质感：等宽数字 + 发丝网格 + 色块热力，但底色仍是千盘的纸
   ============================================================ */
.mx-head { display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; padding: 42px 0 18px; }
.mx-head h1 { font-family: var(--serif); font-weight: 900; font-size: 40px;
  letter-spacing: 0.14em; text-indent: 0.14em; }
.mx-head .sub { font-size: 13px; color: var(--text-2); margin-top: 10px;
  letter-spacing: 0.03em; }
.mx-tick { display: flex; align-items: center; gap: 14px; font-size: 11px;
  letter-spacing: 0.16em; color: var(--text-3); font-variant-numeric: tabular-nums; }
.mx-tick .dot { width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-4); }
.mx-tick .dot.live { background: var(--up); animation: mxpulse 2s infinite; }
@keyframes mxpulse { 0%,100% { opacity: 1; } 50% { opacity: 0.25; } }

.mx-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  border-top: 2px solid var(--rule); border-bottom: 1px solid var(--line);
  padding: 14px 0; }
.mx-search { position: relative; flex: 1; min-width: 260px; max-width: 420px; }
.mx-search input { width: 100%; border: 1px solid var(--line-2); background: var(--paper);
  padding: 10px 14px; font-size: 14px; color: var(--text); }
.mx-search input:focus { outline: none; border-color: var(--rule); }
.mx-sug { position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 30;
  background: var(--paper); border: 1px solid var(--rule);
  box-shadow: var(--shadow-lift); max-height: 320px; overflow-y: auto; }
.mx-sug button { display: flex; width: 100%; align-items: baseline; gap: 10px;
  text-align: left; padding: 10px 14px; font-size: 13.5px;
  border-bottom: 1px solid var(--line); }
.mx-sug button:last-child { border-bottom: 0; }
.mx-sug button:hover { background: var(--paper-3); }
.mx-sug .c { font-size: 11.5px; color: var(--text-3);
  font-variant-numeric: tabular-nums; }
.mx-sug .i { margin-left: auto; font-size: 11px; color: var(--text-4); }

/* 行业分组 */
.mx-group { border-bottom: 1px solid var(--line); padding: 16px 0 18px; }
.mx-glabel { display: flex; align-items: baseline; gap: 14px; margin-bottom: 10px; }
.mx-glabel b { font-family: var(--serif); font-size: 16px; font-weight: 900;
  letter-spacing: 0.16em; }
.mx-glabel .n { font-size: 11px; color: var(--text-3); letter-spacing: 0.14em;
  font-variant-numeric: tabular-nums; }
.mx-glabel .avg { margin-left: auto; font-size: 12px; font-weight: 700;
  font-variant-numeric: tabular-nums; }

/* 热力矩阵本体 */
.mx-rows { display: flex; flex-direction: column; gap: 3px; }
.mx-row { display: flex; gap: 3px; }
.mx-cell {
  position: relative; overflow: hidden; cursor: pointer;
  padding: 9px 11px; text-align: left; min-width: 0;
  border: 1px solid rgba(17,17,16,0.10);
  transition: filter 0.15s, outline-color 0.15s;
  outline: 0 solid transparent;
}
.mx-cell:hover { filter: brightness(0.94); outline: 2px solid var(--rule);
  outline-offset: -2px; z-index: 2; }
.mx-cell .nm { font-family: var(--serif); font-weight: 900; font-size: 14px;
  line-height: 1.15; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; }
.mx-cell .px { font-size: 12px; font-variant-numeric: tabular-nums;
  margin-top: 3px; opacity: 0.86; }
.mx-cell .pc { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums;
  margin-top: 2px; letter-spacing: -0.01em; }
.mx-cell .z { position: absolute; right: 8px; top: 8px; font-size: 10px;
  font-variant-numeric: tabular-nums; opacity: 0.62; letter-spacing: 0.04em; }
.mx-cell.tiny { padding: 6px 7px; }
.mx-cell.tiny .px, .mx-cell.tiny .z { display: none; }
.mx-cell.tiny .nm { font-size: 12px; }
.mx-cell.tiny .pc { font-size: 12px; margin-top: 1px; }
.mx-cell.dead { background: var(--paper-3); color: var(--text-3); }
.mx-cell .rm { position: absolute; right: 4px; bottom: 3px; font-size: 15px;
  line-height: 1; color: inherit; opacity: 0; padding: 2px 5px;
  transition: opacity 0.15s; }
.mx-cell:hover .rm { opacity: 0.5; }
.mx-cell .rm:hover { opacity: 1; }

.mx-legend { display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 18px 0 0; font-size: 11px; color: var(--text-3); letter-spacing: 0.1em; }
.mx-legend .sw { display: inline-flex; align-items: center; gap: 4px; }
.mx-legend .sw i { width: 16px; height: 10px; display: inline-block;
  border: 1px solid rgba(17,17,16,0.12); }

/* 个股详情（整页切换） */
.mx-detail { padding: 34px 0 0; animation: fadein 0.4s var(--spring); }
.mx-dhead { display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; border-bottom: 2px solid var(--rule);
  padding-bottom: 18px; }
.mx-dhead h1 { font-family: var(--serif); font-weight: 900; font-size: 38px;
  letter-spacing: 0.1em; }
.mx-dhead .meta { font-size: 12.5px; color: var(--text-3); margin-top: 8px;
  letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }
.mx-dprice { text-align: right; }
.mx-dprice .p { font-family: var(--serif); font-size: 40px; font-weight: 900;
  font-variant-numeric: tabular-nums; line-height: 1; }
.mx-dprice .c { font-size: 15px; font-weight: 700; margin-top: 6px;
  font-variant-numeric: tabular-nums; }
.mx-dstats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-top: 0; }
@media (max-width: 700px) { .mx-dstats { grid-template-columns: 1fr 1fr; } }
.mx-dstats .s { background: var(--paper); padding: 16px 18px; }
.mx-dstats .k { font-size: 10.5px; letter-spacing: 0.18em; color: var(--text-3);
  font-weight: 600; }
.mx-dstats .v { font-family: var(--serif); font-size: 22px; font-weight: 900;
  margin-top: 6px; font-variant-numeric: tabular-nums; }

/* ---------- 免责声明条 ---------- */
.notice {
  display: flex; gap: 14px; align-items: flex-start;
  border: 1px solid var(--line-2); border-left: 3px solid var(--rule);
  background: var(--paper-2); padding: 15px 20px; margin: 18px 0;
}
.notice .t { font-family: var(--serif); font-weight: 900; font-size: 14px;
  letter-spacing: 0.1em; white-space: nowrap; }
.notice .b { font-size: 12.5px; line-height: 1.85; color: var(--text-2); }
.notice .b b { color: var(--text); font-weight: 700; }
.notice .free { display: inline-block; margin-left: 8px; font-size: 11px;
  letter-spacing: 0.14em; color: var(--down); border: 1px solid #c9e5d6;
  background: var(--down-soft); padding: 2px 9px; white-space: nowrap; }

/* ---------- Premium 小提示（默认不启用，跟运营模式走） ---------- */
.pro-toast {
  position: fixed; right: 22px; bottom: 22px; z-index: 70; width: 300px;
  background: var(--ink); color: #f4f2ec; padding: 18px 20px 16px;
  box-shadow: 0 8px 40px rgba(17,17,16,0.28);
  animation: proin 0.45s var(--spring);
}
@keyframes proin { from { opacity: 0; transform: translateY(14px); } }
.pro-toast.out { opacity: 0; transform: translateY(10px); transition: all 0.3s; }
.pro-toast .x { position: absolute; top: 8px; right: 10px; font-size: 16px;
  line-height: 1; color: rgba(244,242,236,.45); padding: 4px 6px; }
.pro-toast .x:hover { color: #f4f2ec; }
.pro-toast .t { font-family: var(--serif); font-size: 17px; font-weight: 900;
  letter-spacing: 0.12em; }
.pro-toast .d { font-size: 12.5px; line-height: 1.75; color: rgba(244,242,236,.8);
  margin-top: 8px; }
.pro-toast .d b { color: var(--gold-2); font-weight: 700; }
.pro-toast .row { display: flex; gap: 10px; align-items: center; margin-top: 14px; }
.pro-toast .go { font-family: var(--serif); font-size: 12.5px; font-weight: 900;
  letter-spacing: 0.16em; background: #f4f2ec; color: var(--ink);
  padding: 8px 16px; }
.pro-toast .later { font-size: 12px; color: rgba(244,242,236,.5); }
.pro-toast .later:hover { color: rgba(244,242,236,.85); }
@media (max-width: 600px) { .pro-toast { right: 12px; left: 12px; width: auto; } }

/* 额度提示条 */
.quota-line { font-size: 11.5px; color: var(--text-3); letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums; }
.quota-line b { color: var(--text); }

/* ---------- 空态搜索页（找相似 / 题库） ---------- */
.search-stage {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 60px 0 0; animation: fadein 0.5s var(--spring);
}
.search-stage .mark { width: 34px; height: 34px; }
.search-stage h1 { font-family: var(--serif); font-weight: 900; font-size: 34px;
  letter-spacing: 0.22em; text-indent: 0.22em; margin-top: 18px; }
.search-stage .sub { color: var(--text-2); font-size: 14px; margin-top: 12px;
  max-width: 580px; line-height: 1.85; }
.search-box {
  margin-top: 30px; width: 100%; max-width: 640px;
  display: flex; align-items: center; gap: 10px;
  background: var(--paper); border: 1px solid var(--rule);
  padding: 6px 6px 6px 20px;
  transition: box-shadow 0.3s;
}
.search-box:focus-within { box-shadow: var(--shadow-lift); }
.search-box input { flex: 1; border: 0; outline: 0; background: none;
  font-size: 15px; font-weight: 600; color: var(--text); min-width: 0;
  padding: 8px 0; }
.search-box input::placeholder { color: var(--text-4); font-weight: 500; }
.search-box .go { flex-shrink: 0; }
.search-aux { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap;
  justify-content: center; align-items: center; }
.search-aux .lb { font-size: 11px; color: var(--text-3); letter-spacing: 0.16em; }
.example-chip {
  font-size: 12.5px; font-weight: 600; color: var(--text-2);
  background: none; border: 1px solid var(--line-2);
  padding: 7px 14px; transition: all 0.2s;
}
.example-chip:hover { color: var(--text); border-color: var(--rule); }
.example-chip .num { color: var(--text-3); font-weight: 600; }
.search-notes { margin-top: 46px; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 1px; max-width: 780px; width: 100%;
  background: var(--line); border: 1px solid var(--line); }
@media (max-width: 720px) { .search-notes { grid-template-columns: 1fr; } }
.search-note { text-align: left; padding: 18px 20px; background: var(--paper); }
.search-note b { font-family: var(--serif); font-size: 14.5px; font-weight: 900;
  display: block; letter-spacing: 0.08em; }
.search-note span { font-size: 12px; color: var(--text-3); margin-top: 6px;
  display: block; line-height: 1.7; }
.search-suggest { width: 100%; max-width: 640px; margin-top: 4px; text-align: left; }
.search-stage.compact { padding-top: 26px; }
.search-stage.compact .mark, .search-stage.compact .search-notes,
.search-stage.compact .sub { display: none; }
.search-stage.compact h1 { font-size: 22px; margin-top: 0; letter-spacing: 0.2em; }
.search-adv { margin-top: 16px; max-width: 640px; width: 100%; text-align: left; }
.search-adv summary { font-size: 11.5px; color: var(--text-3); cursor: pointer;
  text-align: center; letter-spacing: 0.12em; }
.search-adv .row { display: flex; gap: 8px; margin-top: 12px; align-items: center;
  flex-wrap: wrap; }

.center-head { text-align: center; padding: 46px 0 10px;
  animation: fadein 0.5s var(--spring); }
.center-head h1 { font-family: var(--serif); font-weight: 900; font-size: 32px;
  letter-spacing: 0.22em; text-indent: 0.22em; }
.center-head .sub { color: var(--text-2); font-size: 13.5px; margin-top: 12px;
  max-width: 640px; margin-left: auto; margin-right: auto; line-height: 1.85; }

/* ---------- 复盘页 ---------- */
.replay-head {
  display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap;
  padding: 34px 0 16px; border-bottom: 1px solid var(--line);
}
.replay-head .sample { font-family: var(--serif); font-size: 26px; font-weight: 900;
  letter-spacing: 0.1em; }
.replay-head .day-pill {
  font-size: 11.5px; font-weight: 600; color: var(--text-2); letter-spacing: 0.1em;
  border: 1px solid var(--line-2); padding: 4px 12px;
}
.replay-head .equity { margin-left: auto; text-align: right; }
.replay-head .equity .v { font-family: var(--serif); font-size: 30px; font-weight: 900;
  font-variant-numeric: tabular-nums; }
.replay-head .equity .d { font-size: 12px; color: var(--text-2);
  font-variant-numeric: tabular-nums; }

.progress { height: 3px; background: var(--line); overflow: hidden; margin: 14px 0 18px; }
.progress i { display: block; height: 100%; background: var(--rule);
  transition: width 0.5s var(--spring); }

.replay-grid { display: grid; grid-template-columns: minmax(0, 1fr) 332px;
  gap: 0; align-items: start; border: 1px solid var(--line); }
/* 侧栏比图表矮时，用边框而不是背景做分隔，免得露出一整块灰底 */
.replay-grid > :last-child, .pf-grid > :last-child { border-left: 1px solid var(--line); }
@media (max-width: 980px) {
  .replay-grid { grid-template-columns: 1fr; }
  .replay-grid > :last-child, .pf-grid > :last-child {
    border-left: 0; border-top: 1px solid var(--line); }
}

.chart-card { padding: 14px 6px 8px; overflow: hidden; border: 0;
  background: var(--paper); }
.chart-toolbar { display: flex; align-items: center; gap: 10px;
  padding: 0 12px 10px; flex-wrap: wrap; }
.seg { display: inline-flex; border: 1px solid var(--line-2); position: relative; }
.seg button { position: relative; z-index: 1; font-size: 12px; font-weight: 600;
  color: var(--text-3); padding: 6px 15px; letter-spacing: 0.08em;
  transition: color 0.25s; }
.seg button.on { color: var(--paper); }
.seg .thumb { position: absolute; top: 0; bottom: 0; background: var(--rule);
  transition: left 0.35s var(--spring), width 0.35s var(--spring); }
.chip-toggle { font-size: 12px; font-weight: 600; color: var(--text-3);
  padding: 6px 14px; border: 1px solid var(--line-2); letter-spacing: 0.08em;
  transition: all 0.22s; }
.chip-toggle.on { color: var(--paper); background: var(--rule); border-color: var(--rule); }
.chart-hint { margin-left: auto; color: var(--text-3); font-size: 11px;
  letter-spacing: 0.08em; }
#kchart { width: 100%; height: 460px; display: block; touch-action: none; cursor: crosshair; }
@media (max-width: 980px) { #kchart { height: 360px; } }
#readout { padding: 0 12px 6px; font-size: 12.5px; color: var(--text-2);
  min-height: 20px; font-variant-numeric: tabular-nums; }

.pos-card { margin-top: 0; display: flex; gap: 26px; align-items: center;
  flex-wrap: wrap; border: 0; border-top: 1px solid var(--line); }
.pos-card .kv .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.14em; }
.pos-card .kv .v { font-family: var(--serif); font-size: 19px; font-weight: 900;
  margin-top: 4px; font-variant-numeric: tabular-nums; }
.inval-chips { display: flex; gap: 7px; flex-wrap: wrap; margin-left: auto; }
.inval-chip { font-size: 11.5px; font-weight: 600; padding: 6px 12px;
  background: var(--paper-3); color: var(--text-2);
  border: 1px solid var(--line-2); transition: all 0.3s; }
.inval-chip.hit { color: var(--up); background: var(--up-soft); border-color: var(--up); }
.inval-chip.target-hit { color: var(--gold); background: var(--gold-soft);
  border-color: var(--gold); }
.inval-banner {
  margin-top: 12px; padding: 13px 18px;
  background: var(--up-soft); border: 1px solid var(--up); border-left-width: 3px;
  color: #9a2019; font-size: 13.5px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
  animation: slideup 0.45s var(--spring);
}
.inval-banner.target { background: var(--gold-soft); border-color: var(--gold);
  color: var(--gold); }

/* ---------- 侧栏操作面板 ---------- */
.side-panel { position: sticky; top: 66px; display: flex;
  flex-direction: column; }
.panel-card { background: var(--paper); border: 0; padding: 20px; }
.panel-card + .panel-card { border-top: 1px solid var(--line); }
.panel-card h4 { font-family: var(--serif); font-size: 17px; font-weight: 900;
  margin-bottom: 5px; letter-spacing: 0.08em; }
.panel-card .hint { font-size: 12px; color: var(--text-3); line-height: 1.7; }
.advance-row { display: flex; gap: 10px; align-items: center; }
.advance-row .btn-lime { flex: 1; font-size: 15px; padding: 15px 10px; }
.pending-pill { background: var(--gold-soft); border: 1px solid #e3d9c2;
  border-left: 3px solid var(--gold);
  color: var(--gold); font-size: 13px; font-weight: 600;
  padding: 12px 14px; width: 100%; text-align: left; }

.step-label { display: flex; align-items: baseline; gap: 8px; margin: 18px 0 10px; }
.step-label b { font-family: var(--serif); font-size: 14px; font-weight: 900;
  letter-spacing: 0.1em; }
.step-label span { font-size: 11px; color: var(--text-3); }
.chip-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; font-weight: 600; padding: 7px 12px;
  background: var(--paper-3); color: var(--text-2);
  border: 1px solid var(--line-2); transition: all 0.2s;
  user-select: none; -webkit-user-select: none; }
.chip:hover { border-color: var(--text-3); color: var(--text); }
.chip.on { color: #f4f2ec; background: var(--rule); border-color: var(--rule); }
.chip.on.stop { background: var(--up); border-color: var(--up); color: #fff; }
.chip.on.target { background: var(--gold); border-color: var(--gold); color: #fff; }

.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.cat-item { text-align: left; padding: 10px 12px;
  background: var(--paper-3); border: 1px solid var(--line-2);
  transition: all 0.2s; }
.cat-item .t { font-size: 12.5px; font-weight: 700; }
.cat-item .h { font-size: 10.5px; color: var(--text-3); margin-top: 2px; }
.cat-item:hover { border-color: var(--text-3); }
.cat-item.on { background: var(--rule); border-color: var(--rule); }
.cat-item.on .t { color: #f4f2ec; }
.cat-item.on .h { color: rgba(244,242,236,.55); }

.note-box { width: 100%; margin-top: 8px; min-height: 68px; resize: vertical;
  border: 1px solid var(--line-2); padding: 11px 13px;
  font-size: 13px; background: #fdfcfa; color: var(--text); line-height: 1.7;
  transition: border-color 0.2s; }
.note-box:focus { outline: none; border-color: var(--rule); }

.size-seg { display: flex; gap: 6px; margin-top: 8px; }
.size-seg button { flex: 1; font-size: 13px; font-weight: 600;
  padding: 11px 6px; background: var(--paper-3);
  color: var(--text-2); border: 1px solid var(--line-2); transition: all 0.2s; }
.size-seg button.on { background: var(--rule); border-color: var(--rule); color: #f4f2ec; }

.sell-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.sell-item { text-align: left; font-size: 13px; font-weight: 600;
  padding: 12px 14px; background: var(--paper-3);
  border: 1px solid var(--line-2); transition: all 0.2s; }
.sell-item:hover { border-color: var(--text-3); }
.sell-item.on { border-color: var(--down); background: var(--down-soft); color: var(--down); }
.sell-item.recommended::after { content: "与计划一致"; float: right;
  font-size: 10.5px; color: var(--gold); font-weight: 600; }

/* ---------- toast ---------- */
#toasts { position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  z-index: 80; display: flex; flex-direction: column; gap: 8px;
  align-items: center; pointer-events: none; }
.toast { background: var(--rule); color: #f4f2ec; border: 0;
  padding: 12px 24px; font-size: 13.5px; font-weight: 600; letter-spacing: 0.06em;
  box-shadow: var(--shadow-lift); animation: slideup 0.4s var(--spring); }
.toast.bad { background: var(--up); color: #fff; }
.toast.good { background: var(--down); color: #fff; }
.toast.warn { background: var(--gold); color: #fff; }
@keyframes slideup { from { opacity: 0; transform: translateY(-10px); } }
.toast.gone { opacity: 0; transform: translateY(-10px); transition: all 0.4s; }

/* ---------- 组合实战 ---------- */
.pf-head { display: flex; align-items: baseline; gap: 22px; flex-wrap: wrap;
  padding: 32px 0 14px; border-bottom: 1px solid var(--line); }
.pf-head .sample { font-family: var(--serif); font-size: 24px; font-weight: 900;
  letter-spacing: 0.1em; }
.pf-head .kv .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.14em; }
.pf-head .kv .v { font-family: var(--serif); font-size: 23px; font-weight: 900;
  font-variant-numeric: tabular-nums; }
.pf-head .day-pill { font-size: 11.5px; font-weight: 600; color: var(--text-2);
  border: 1px solid var(--line-2); padding: 4px 12px; letter-spacing: 0.1em; }

.leg-strip { display: grid; grid-template-columns: repeat(10, 1fr);
  gap: 1px; margin: 14px 0 12px; background: var(--line);
  border: 1px solid var(--line); }
@media (max-width: 980px) { .leg-strip { grid-template-columns: repeat(5, 1fr); } }
.leg-tile {
  position: relative; text-align: center; padding: 9px 2px 8px;
  background: var(--paper); border: 0; cursor: pointer;
  transition: background 0.2s;
}
.leg-tile:hover { background: var(--paper-3); }
.leg-tile.sel { background: var(--rule); }
.leg-tile .nm { font-family: var(--serif); font-weight: 900; font-size: 14px; }
.leg-tile.sel .nm, .leg-tile.sel .px { color: #f4f2ec; }
.leg-tile.sel .hold, .leg-tile.sel .hold b { color: rgba(244,242,236,.7); }
.leg-tile .px { font-size: 11px; font-weight: 600; margin-top: 2px;
  font-variant-numeric: tabular-nums; }
.leg-tile .hold { font-size: 10px; color: var(--text-3); font-weight: 600;
  margin-top: 2px; min-height: 14px; }
.leg-tile .hold.has { color: var(--text-2); }
.leg-tile .hold.has b { color: var(--text); }
.leg-tile .dot { position: absolute; top: 5px; right: 6px;
  width: 5px; height: 5px; background: var(--gold); }

.pf-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px;
  gap: 0; align-items: start; border: 1px solid var(--line); }
@media (max-width: 980px) { .pf-grid { grid-template-columns: 1fr; } }
#kchart.pf-chart { height: 430px; }
@media (max-height: 820px) { #kchart.pf-chart { height: 380px; } }

.amount-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.amount-input { width: 100%; margin-top: 8px; border: 1px solid var(--line-2);
  padding: 12px 13px; font-size: 15px; font-weight: 600; background: #fdfcfa;
  font-variant-numeric: tabular-nums; }
.amount-input:focus { outline: none; border-color: var(--rule); }

/* ---------- 结算 ---------- */
.settle-wrap { animation: fadein 0.6s var(--spring); padding-top: 30px; }
@keyframes fadein { from { opacity: 0; transform: translateY(14px); } }
.reveal-card { text-align: center; padding: 46px 24px 38px;
  background: var(--paper-2); border: 1px solid var(--line-2); }
.reveal-card .lead { color: var(--text-3); font-size: 11px; letter-spacing: 0.4em;
  font-weight: 600; }
.reveal-card .name { font-family: var(--serif); font-size: 44px; font-weight: 900;
  letter-spacing: 0.16em; text-indent: 0.16em; margin-top: 14px; }
.reveal-card .code { color: var(--text-2); font-size: 14px; margin-top: 8px;
  letter-spacing: 0.1em; font-variant-numeric: tabular-nums; }
.reveal-card .chips { margin-top: 16px; display: flex; gap: 8px;
  justify-content: center; flex-wrap: wrap; }
.reveal-card .dates { color: var(--text-3); font-size: 12px; margin-top: 12px;
  letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }
.ret-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  margin-top: 1px; background: var(--line-2); border: 1px solid var(--line-2);
  border-top: 0; }
.ret-tile { padding: 20px 16px; background: var(--paper); border: 0; }
.ret-tile .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.16em; }
.ret-tile .v { font-family: var(--serif); font-size: 27px; font-weight: 900;
  margin-top: 8px; font-variant-numeric: tabular-nums; }
/* 三块收益一律同色，不给「我的操作」单独上米底 */
.ret-tile.hero { background: var(--paper); }
#settle-chart, #settle-kline { width: 100%; display: block; }
#settle-chart { height: 280px; }
#settle-kline { height: 380px; }
.export-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  margin-top: 26px; }

.hl-card { margin-top: 18px; border: 1px solid var(--line-2);
  background: var(--gold-soft); }
.hl-card .hl-head { display: flex; align-items: center; gap: 12px; }
.hl-card .hl-badge { width: 34px; height: 34px;
  background: var(--rule); color: #f4f2ec;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 900; font-size: 17px; }
.hl-card .hl-t { font-family: var(--serif); font-weight: 900; font-size: 18px;
  letter-spacing: 0.08em; }
.hl-card .hl-d { font-size: 12.5px; color: var(--text-2); margin-top: 2px; }

.legs-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.legs-table th { text-align: left; font-size: 11px; color: var(--text-3);
  font-weight: 600; letter-spacing: 0.14em; padding: 10px;
  border-bottom: 1px solid var(--rule); }
.legs-table td { padding: 12px 10px; border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums; }
.legs-table tr:last-child td { border-bottom: 0; }

/* ---------- 统计 ---------- */
.stats-hero { display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--line); border: 1px solid var(--line); gap: 1px; }
@media (max-width: 820px) { .stats-hero { grid-template-columns: 1fr 1fr; } }
.stats-hero .sh { padding: 22px 24px; background: var(--paper); border: 0; }
.stats-hero .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.18em; }
.stats-hero .v { font-family: var(--serif); font-size: 36px; font-weight: 900;
  margin-top: 8px; line-height: 1.05; font-variant-numeric: tabular-nums; }
.stats-hero .v small { font-size: 15px; font-weight: 600; color: var(--text-3); }
.stats-hero .sub { font-size: 11px; color: var(--text-3); margin-top: 5px; }

.stat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); }
@media (max-width: 820px) { .stat-tiles { grid-template-columns: repeat(2, 1fr); } }
.stat-tile { padding: 18px 20px; background: var(--paper); border: 0; }
.stat-tile .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.14em; }
.stat-tile .v { font-family: var(--serif); font-size: 25px; font-weight: 900;
  margin-top: 6px; font-variant-numeric: tabular-nums; }

.bar-row { display: flex; align-items: center; gap: 14px; padding: 8px 0; }
.bar-row .lbl { width: 116px; font-size: 12.5px; font-weight: 600; flex-shrink: 0; }
.bar-row .track { flex: 1; height: 16px; position: relative; }
.bar-row .track .zero { position: absolute; left: 50%; top: -4px; bottom: -4px;
  width: 1px; background: var(--line-2); }
.bar-row .track i { position: absolute; top: 6px; bottom: 6px;
  transition: width 0.7s var(--spring); }
.bar-row .val { width: 92px; text-align: right; font-size: 12.5px; font-weight: 700;
  font-variant-numeric: tabular-nums; }
.bar-row .n { width: 48px; text-align: right; font-size: 11px; color: var(--text-3);
  font-variant-numeric: tabular-nums; }
.bar-row.dim { opacity: 0.4; }
.bar-row.dim .lbl::after { content: " ·样本不足"; font-size: 10px;
  color: var(--text-3); font-weight: 400; }

.beh-row { display: flex; align-items: center; gap: 12px; padding: 11px 0;
  border-bottom: 1px solid var(--line); }
.beh-row:last-child { border-bottom: 0; }
.beh-row .bt { width: 168px; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.beh-row .beh-badge { white-space: nowrap; }
.beh-row .bd { flex: 1; font-size: 11.5px; color: var(--text-3); }
.beh-row .bar { width: 120px; height: 4px; background: var(--paper-3);
  overflow: hidden; flex-shrink: 0; }
.beh-row .bar i { display: block; height: 100%; transition: width 0.7s var(--spring); }
.beh-row .bv { width: 84px; text-align: right; font-size: 12.5px; font-weight: 700;
  font-variant-numeric: tabular-nums; }
.beh-badge { font-size: 11px; font-weight: 600; padding: 3px 9px;
  letter-spacing: 0.08em; border: 1px solid; }
.beh-badge.bad { color: var(--up); background: var(--up-soft); border-color: #eecfcb; }
.beh-badge.good { color: var(--down); background: var(--down-soft); border-color: #c9e5d6; }

.hist { display: flex; gap: 18px; align-items: flex-end; height: 120px;
  padding: 10px 8px 0; border-bottom: 1px solid var(--rule); margin-bottom: 6px; }
.hist .col { flex: 1; display: flex; flex-direction: column;
  justify-content: flex-end; align-items: center; gap: 6px; height: 100%; }
.hist .col i { width: 16px; background: var(--ink);
  transition: height 0.7s var(--spring); min-height: 2px; }
.hist .col.hot i { background: var(--up); }
.hist .col b { font-size: 12px; font-weight: 600; color: var(--text-2);
  font-variant-numeric: tabular-nums; }
.hist-labels { display: flex; gap: 18px; padding: 0 8px; }
.hist-labels span { flex: 1; text-align: center; font-size: 10.5px;
  color: var(--text-3); font-weight: 600; }

.journal-item { padding: 14px 2px; border-bottom: 1px solid var(--line); }
.journal-item:last-child { border-bottom: 0; }
.journal-item .jh { display: flex; gap: 8px; align-items: center; font-size: 12.5px; }
.journal-item .jn { margin-top: 7px; font-size: 13.5px; color: var(--text);
  background: var(--paper-3); padding: 10px 14px; line-height: 1.8;
  border-left: 2px solid var(--line-2); }

.empty-hint { color: var(--text-3); text-align: center; padding: 40px 0;
  font-size: 13.5px; letter-spacing: 0.06em; }

.skel { background: linear-gradient(100deg, #eceae3 40%, #f4f2ec 50%, #eceae3 60%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- 心法 ---------- */
.mind-wrap { max-width: 740px; margin: 0 auto; }
.mind-head { text-align: center; padding: 46px 0 6px; animation: fadein 0.5s var(--spring); }
.mind-head .mark { width: 30px; height: 30px; }
.mind-head h1 { font-family: var(--serif); font-weight: 900; font-size: 31px;
  letter-spacing: 0.5em; text-indent: 0.5em; margin-top: 16px; }
.mind-head .sub { color: var(--text-2); font-size: 13.5px; margin-top: 10px; }
.mind-themes { display: flex; gap: 7px; flex-wrap: wrap; justify-content: center;
  margin-top: 24px; }
.mind-card {
  margin-top: 26px; padding: 48px 50px 38px;
  background: var(--paper-2); border: 1px solid var(--line-2);
  animation: fadein 0.45s var(--spring);
}
@media (max-width: 640px) { .mind-card { padding: 30px 22px 26px; } }
.mind-card .theme-tag { display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; color: var(--text-2);
  border: 1px solid var(--line-2); padding: 4px 12px; }
.mind-card .theme-tag .seal { width: 18px; height: 18px;
  background: var(--rule); color: #f4f2ec;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 10.5px; font-weight: 900; }
.mind-card h2 { font-family: var(--serif); font-weight: 900; font-size: 28px;
  letter-spacing: 0.06em; margin-top: 20px; line-height: 1.45; }
.mind-card .body { font-size: 16px; line-height: 2.1; color: var(--ink);
  margin-top: 18px; }
.mind-card .ask {
  margin-top: 22px; padding: 15px 20px; background: var(--paper);
  border-left: 3px solid var(--gold);
  font-size: 13.5px; font-weight: 600; color: var(--gold);
}
.mind-card .src { margin-top: 22px; padding-top: 16px;
  border-top: 1px solid var(--line-2);
  display: flex; align-items: baseline; gap: 10px;
  font-size: 12.5px; color: var(--text-3); }
.mind-card .src b { font-family: var(--serif); color: var(--text-2);
  font-size: 13.5px; letter-spacing: 0.08em; }
.mind-card .src .pos { margin-left: auto; font-size: 11.5px;
  font-variant-numeric: tabular-nums; }
.mind-nav { display: flex; gap: 10px; justify-content: center;
  align-items: center; margin-top: 24px; }
.mind-nav .cnt { font-size: 12px; color: var(--text-3); min-width: 64px;
  text-align: center; font-variant-numeric: tabular-nums; }
.mind-note { text-align: center; font-size: 11.5px; color: var(--text-3);
  margin-top: 30px; line-height: 1.9; }

.settle-mind { margin-top: 18px; padding: 22px 26px;
  background: var(--paper-2); border: 1px solid var(--line-2); font-size: 13.5px; }
.settle-mind .h { font-family: var(--serif); font-weight: 900; font-size: 16px;
  margin-bottom: 8px; letter-spacing: 0.08em; }
.settle-mind .b { color: var(--text-2); line-height: 1.95; }
.settle-mind .s { margin-top: 10px; font-size: 11.5px; color: var(--text-3); }

/* ---------- 登录 / 注册 ---------- */
.auth-wrap { display: flex; justify-content: center; padding-top: 56px; }
.auth-card { width: 100%; max-width: 400px; padding: 40px 34px;
  text-align: center; border: 1px solid var(--line-2); background: var(--paper); }
.auth-card .mark { width: 30px; height: 30px; }
.auth-card .brand-title { font-family: var(--serif); font-weight: 900;
  font-size: 28px; letter-spacing: 0.34em; text-indent: 0.34em; margin: 14px 0 6px; }
.auth-card .brand-sub { font-size: 11.5px; color: var(--text-3);
  letter-spacing: 0.16em; margin-bottom: 26px; }
.auth-tabs { width: 100%; }
.auth-tabs button { flex: 1; padding: 9px 0; }
.auth-field { margin-top: 16px; text-align: left; }
.auth-field label {
  display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.16em;
  color: var(--text-3); margin-bottom: 8px;
}
.auth-field .amount-input { margin: 0; font-size: 14px; font-weight: 500; }

/* ---------- 题库/扫描 ---------- */
.browse-sug { display: flex; flex-direction: column; margin-top: 8px;
  border: 1px solid var(--line); }
.browse-sug-item {
  text-align: left; padding: 12px 16px; font-size: 13.5px;
  transition: background 0.15s; display: flex; gap: 10px; align-items: center;
  background: var(--paper); border-bottom: 1px solid var(--line);
}
.browse-sug-item:last-child { border-bottom: 0; }
.browse-sug-item:hover { background: var(--paper-3); }

.scan-row {
  display: flex; align-items: center; gap: 24px;
  padding: 16px 20px; margin-bottom: 0; flex-wrap: wrap;
  border: 0; border-bottom: 1px solid var(--line);
}
.scan-row:hover { background: var(--paper-3); }
.scan-rank {
  font-family: var(--serif); font-size: 19px; font-weight: 900;
  color: var(--text-3); width: 32px; text-align: center; flex-shrink: 0;
}
.scan-row .kv .k { font-size: 11px; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.12em; }
.scan-row .kv .v { margin-top: 3px; font-weight: 700;
  font-variant-numeric: tabular-nums; }

/* ---------- 折叠面板 ---------- */
.side-panel-fit { max-height: calc(100vh - 96px); }
.panel-form { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.panel-form .panel-scroll {
  overflow-y: auto; padding: 18px 20px 8px; max-height: calc(100vh - 300px);
}
.panel-form .panel-foot {
  padding: 14px 20px 18px; border-top: 1px solid var(--line); background: var(--paper);
}
.fold-summary {
  font-family: var(--serif); font-size: 14px; font-weight: 900; cursor: pointer;
  padding: 5px 0; letter-spacing: 0.08em;
  user-select: none; -webkit-user-select: none;
}
.fold-summary span { font-family: var(--sans); font-size: 11px; font-weight: 500;
  color: var(--text-3); letter-spacing: 0; }
.fold-summary:hover { color: var(--gold); }

/* ---------- 打印 ---------- */
@media print {
  #appbar, #masthead, #pagefoot, .export-row, .btn, #toasts { display: none !important; }
  body { background: #fff; }
  .card { break-inside: avoid; }
  #view { max-width: 100%; padding: 0; }
}