:root {
  --ink: #11213c;
  --ink-2: #526078;
  --ink-3: #8490a5;
  --navy: #0b1739;
  --navy-2: #142754;
  --blue: #3157df;
  --blue-soft: #e9eeff;
  --cyan: #22a7aa;
  --green: #17896b;
  --green-soft: #e4f6ef;
  --red: #c84855;
  --red-soft: #fff0f1;
  --amber: #bd7924;
  --amber-soft: #fff5df;
  --paper: #f7f5f0;
  --surface: #ffffff;
  --line: #e4e7ed;
  --shadow: 0 16px 42px rgba(22, 34, 66, 0.08);
  --shadow-sm: 0 7px 24px rgba(22, 34, 66, 0.06);
  --radius: 20px;
  --radius-sm: 12px;
  font-family:
    "Noto Sans SC Variable", Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui,
    -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 90% 0%, rgba(49, 87, 223, 0.11), transparent 31rem),
    linear-gradient(180deg, #fbfaf7 0%, var(--paper) 32%, #f2f3f6 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
select,
label {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

a {
  color: var(--blue);
}

.boot-screen {
  display: grid;
  min-height: 100vh;
  place-content: center;
  text-align: center;
  color: var(--ink-2);
}

.boot-mark,
.brand-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 17px;
  color: white;
  font-weight: 800;
  letter-spacing: 0.08em;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent),
    linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 12px 25px rgba(49, 87, 223, 0.26);
}

.boot-mark {
  margin: 0 auto;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  padding: 26px 18px 20px;
  color: white;
  background:
    radial-gradient(circle at 0 0, rgba(69, 111, 242, 0.5), transparent 20rem),
    linear-gradient(160deg, #0c1b42 0%, #071127 75%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px 24px;
}

.brand-title {
  margin: 0;
  font-size: 17px;
  font-weight: 760;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
}

.side-nav {
  display: grid;
  gap: 5px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.nav-button {
  display: grid;
  min-height: 54px;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 5px 9px;
  padding: 8px 10px;
  border: 0;
  border-radius: 13px;
  color: rgba(255, 255, 255, 0.7);
  text-align: left;
  background: transparent;
  transition: 160ms ease;
}

.nav-button:hover {
  color: white;
  background: rgba(255, 255, 255, 0.07);
}

.nav-button.active {
  color: white;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 3px 0 0 #6ad3ca;
}

.nav-icon {
  grid-row: 1 / span 2;
  font-size: 20px;
  text-align: center;
}

.nav-label {
  font-size: 13px;
  font-weight: 680;
}

.nav-caption {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.4);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-foot {
  margin-top: auto;
  padding: 16px 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  line-height: 1.65;
}

.content-shell {
  min-width: 0;
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(221, 224, 231, 0.78);
  background: rgba(250, 249, 246, 0.86);
  backdrop-filter: blur(18px);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: -0.035em;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.system-chip {
  max-width: 260px;
  overflow: hidden;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.82);
}

.main {
  width: min(1420px, 100%);
  margin: 0 auto;
  padding: 30px clamp(18px, 4vw, 48px) 64px;
}

.page-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.page-intro h2 {
  margin: 0 0 7px;
  font-size: clamp(23px, 3vw, 34px);
  letter-spacing: -0.04em;
}

.page-intro p {
  max-width: 780px;
  margin: 0;
  color: var(--ink-2);
  line-height: 1.75;
}

.page-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

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

.grid.metrics {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.main-aside {
  grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.75fr);
}

.card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(224, 227, 234, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
}

.card.flat {
  box-shadow: none;
}

.card.dark {
  color: white;
  border-color: transparent;
  background:
    radial-gradient(circle at 100% 0, rgba(55, 102, 225, 0.68), transparent 24rem),
    linear-gradient(145deg, #101f46, #08142f);
}

.card.soft-blue {
  border-color: #dbe3ff;
  background: linear-gradient(145deg, #f9fbff, #edf2ff);
}

.card.soft-green {
  border-color: #d7eee5;
  background: linear-gradient(145deg, #fbfffd, #eaf7f2);
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 17px;
}

.card-title {
  margin: 0;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.card-subtitle {
  margin: 5px 0 0;
  color: var(--ink-2);
  font-size: 12px;
  line-height: 1.6;
}

.dark .card-subtitle {
  color: rgba(255, 255, 255, 0.62);
}

.metric-card {
  min-height: 128px;
}

.metric-label {
  margin: 0 0 14px;
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 650;
}

.metric-value {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 780;
  letter-spacing: -0.045em;
}

.metric-note {
  margin: 8px 0 0;
  color: var(--ink-3);
  font-size: 11px;
}

.positive {
  color: var(--red);
}

.negative {
  color: var(--green);
}

.muted {
  color: var(--ink-2);
}

.tiny {
  font-size: 11px;
}

.badge {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 720;
  background: #eef0f4;
}

.badge.positive {
  color: var(--red);
  background: var(--red-soft);
}

.badge.negative {
  color: var(--green);
  background: var(--green-soft);
}

.badge.warning {
  color: var(--amber);
  background: var(--amber-soft);
}

.badge.blue {
  color: var(--blue);
  background: var(--blue-soft);
}

.btn {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: 11px;
  color: white;
  font-size: 12px;
  font-weight: 720;
  text-decoration: none;
  background: var(--navy);
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(18, 33, 66, 0.14);
}

.btn.primary {
  background: linear-gradient(135deg, var(--blue), #4b6beb);
}

.btn.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: white;
}

.btn.ghost {
  color: var(--ink-2);
  border-color: transparent;
  background: transparent;
}

.btn.danger {
  color: var(--red);
  border-color: #f1d5d9;
  background: #fff8f8;
}

.btn.small {
  min-height: 33px;
  padding: 6px 10px;
  font-size: 11px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.form-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label,
.field-label {
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 720;
}

.field-hint {
  margin: -2px 0 0;
  color: var(--ink-3);
  font-size: 10px;
  line-height: 1.45;
}

input,
select,
textarea {
  width: 100%;
  min-height: 43px;
  padding: 10px 12px;
  border: 1px solid #dce0e8;
  border-radius: 11px;
  outline: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  transition: border 120ms ease, box-shadow 120ms ease;
}

textarea {
  min-height: 92px;
  resize: vertical;
  line-height: 1.6;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #8da3ef;
  box-shadow: 0 0 0 4px rgba(49, 87, 223, 0.09);
}

.segment {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f3f4f7;
}

.segment label {
  cursor: pointer;
}

.segment input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.segment span {
  display: grid;
  min-height: 34px;
  place-items: center;
  border-radius: 9px;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 700;
}

.segment input:checked + span {
  color: var(--blue);
  background: white;
  box-shadow: 0 3px 10px rgba(30, 42, 74, 0.08);
}

.course-layout {
  display: grid;
  grid-template-columns: minmax(210px, 0.55fr) minmax(0, 1.75fr);
  gap: 18px;
}

.lesson-list {
  display: grid;
  gap: 8px;
}

.lesson-button {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: var(--ink-2);
  text-align: left;
  background: transparent;
}

.lesson-button:hover,
.lesson-button.active {
  color: var(--ink);
  border-color: #dce3f8;
  background: #f5f7ff;
}

.lesson-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  background: var(--blue-soft);
}

.lesson-button strong {
  display: block;
  font-size: 12px;
}

.lesson-button small {
  display: block;
  margin-top: 3px;
  color: var(--ink-3);
  font-size: 9px;
}

.step-rule {
  display: flex;
  gap: 12px;
  margin-bottom: 17px;
  padding: 14px;
  border: 1px solid #dfe6fb;
  border-radius: 13px;
  color: #34456a;
  font-size: 12px;
  line-height: 1.65;
  background: #f6f8ff;
}

.step-rule strong {
  color: var(--blue);
  white-space: nowrap;
}

.candidate-table,
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.candidate-table th,
.candidate-table td,
.data-table th,
.data-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  text-align: left;
  vertical-align: middle;
}

.candidate-table th,
.data-table th {
  color: var(--ink-3);
  font-weight: 720;
}

.candidate-table input,
.candidate-table select {
  min-width: 68px;
  min-height: 36px;
  padding: 7px 8px;
}

.score-pill {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  color: white;
  font-weight: 800;
  background: var(--blue);
}

.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.formula-result {
  padding: 13px;
  border-radius: 13px;
  background: #f5f6f8;
}

.formula-result span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-3);
  font-size: 10px;
}

.formula-result strong {
  font-size: 18px;
}

.formula-result.decision {
  color: white;
  background: var(--navy);
}

.equation {
  overflow-x: auto;
  margin-top: 13px;
  padding: 13px;
  border: 1px dashed #ccd3df;
  border-radius: 12px;
  color: var(--ink-2);
  font-family: "Noto Sans SC Variable", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  line-height: 1.7;
  background: #fafbfc;
  white-space: nowrap;
}

.empty {
  display: grid;
  min-height: 220px;
  place-content: center;
  padding: 30px;
  color: var(--ink-2);
  text-align: center;
}

.empty-icon {
  display: grid;
  width: 56px;
  height: 56px;
  margin: 0 auto 13px;
  place-items: center;
  border-radius: 18px;
  color: var(--blue);
  font-size: 24px;
  background: var(--blue-soft);
}

.empty h3 {
  margin: 0 0 7px;
  color: var(--ink);
  font-size: 16px;
}

.empty p {
  max-width: 420px;
  margin: 0 auto 16px;
  font-size: 12px;
  line-height: 1.65;
}

.trade-list,
.research-list {
  display: grid;
  gap: 13px;
}

.trade-card {
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: white;
}

.trade-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.stock-name {
  margin: 0;
  font-size: 16px;
}

.stock-code {
  margin-left: 6px;
  color: var(--ink-3);
  font-size: 11px;
  font-weight: 500;
}

.trade-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.trade-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.trade-stat {
  padding: 10px;
  border-radius: 11px;
  background: #f5f6f8;
}

.trade-stat span {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-3);
  font-size: 9px;
}

.trade-stat strong {
  font-size: 13px;
}

.transactions {
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

.transaction-row {
  display: grid;
  grid-template-columns: 68px 88px 1fr 1fr 1fr auto;
  align-items: center;
  gap: 7px;
  padding: 9px 0;
  border-bottom: 1px dashed #e6e8ed;
  color: var(--ink-2);
  font-size: 10px;
}

.transaction-type {
  color: var(--ink);
  font-weight: 760;
}

.notice {
  padding: 13px 15px;
  border: 1px solid #eadbb9;
  border-radius: 13px;
  color: #765323;
  font-size: 11px;
  line-height: 1.65;
  background: var(--amber-soft);
}

.notice.info {
  color: #355186;
  border-color: #d6e0ff;
  background: #f0f4ff;
}

.notice.success {
  color: #246750;
  border-color: #cfe9df;
  background: var(--green-soft);
}

.snapshot-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
}

.breadth-bar {
  display: flex;
  height: 10px;
  overflow: hidden;
  margin: 13px 0 7px;
  border-radius: 999px;
  background: #e9ecef;
}

.breadth-up {
  background: linear-gradient(90deg, #db6670, var(--red));
}

.breadth-down {
  background: linear-gradient(90deg, var(--green), #3eaa89);
}

.research-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
}

.research-card h3 {
  margin: 9px 0 7px;
  font-size: 16px;
}

.research-card p {
  margin: 7px 0;
  color: var(--ink-2);
  font-size: 11px;
  line-height: 1.7;
}

.research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.reason-list {
  margin: 10px 0 0;
  padding-left: 19px;
  color: var(--ink-2);
  font-size: 11px;
  line-height: 1.75;
}

.chart-wrap {
  min-height: 260px;
}

.line-chart {
  width: 100%;
  height: 250px;
  overflow: visible;
}

.chart-grid-line {
  stroke: #e8eaf0;
  stroke-width: 1;
}

.chart-line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-area {
  fill: url(#areaFill);
}

.chart-dot {
  fill: white;
  stroke: var(--blue);
  stroke-width: 2;
}

.progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8ebf1;
}

.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.toast-stack {
  position: fixed;
  z-index: 100;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 8px;
  pointer-events: none;
}

.toast {
  max-width: min(360px, calc(100vw - 32px));
  padding: 12px 15px;
  border-radius: 12px;
  color: white;
  font-size: 12px;
  line-height: 1.5;
  background: var(--navy);
  box-shadow: 0 14px 35px rgba(8, 20, 47, 0.25);
  animation: toast-in 180ms ease;
}

.modal-backdrop {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(7, 16, 38, 0.56);
  backdrop-filter: blur(7px);
}

.modal {
  width: min(720px, 100%);
  max-height: min(86vh, 900px);
  overflow: auto;
  padding: 24px;
  border-radius: 22px;
  background: white;
  box-shadow: 0 30px 80px rgba(4, 11, 29, 0.28);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.modal-head h2 {
  margin: 0;
  font-size: 21px;
}

.icon-btn {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 0;
  border-radius: 10px;
  color: var(--ink-2);
  background: #f2f3f6;
}

.bottom-nav {
  display: none;
}

.mobile-only {
  display: none;
}

/* v3 · 实盘作战台 */
.battle-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.battle-toolbar h2 {
  margin: 0 0 7px;
  font-size: clamp(25px, 3vw, 36px);
  letter-spacing: -0.045em;
}

.battle-toolbar p:not(.eyebrow) {
  max-width: 720px;
  margin: 0;
  color: var(--ink-2);
  line-height: 1.7;
}

.compact-field {
  min-width: 155px;
}

.decision-banner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
  padding: 22px 24px;
  overflow: hidden;
  border: 1px solid #dfe4f7;
  border-radius: 21px;
  background: linear-gradient(135deg, #f8faff, #edf2ff);
  box-shadow: var(--shadow-sm);
}

.decision-banner.positive {
  color: #9d2f3d;
  border-color: #f1d3d8;
  background: linear-gradient(135deg, #fff9f9, #ffecee);
}

.decision-banner.warning {
  color: #825019;
  border-color: #efdcb7;
  background: linear-gradient(135deg, #fffdf7, #fff2d7);
}

.decision-banner.negative {
  color: #12664f;
  border-color: #cce7dc;
  background: linear-gradient(135deg, #f8fffc, #e2f5ed);
}

.decision-symbol {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 17px;
  color: white;
  font-size: 27px;
  font-weight: 850;
  background: var(--blue);
  box-shadow: 0 10px 25px rgba(49, 87, 223, 0.22);
}

.decision-banner.positive .decision-symbol {
  background: var(--red);
}

.decision-banner.warning .decision-symbol {
  background: var(--amber);
}

.decision-banner.negative .decision-symbol {
  background: var(--green);
}

.decision-banner h2 {
  margin: 0;
  color: currentColor;
  font-size: clamp(22px, 3vw, 32px);
}

.decision-banner p:not(.eyebrow) {
  margin: 5px 0 0;
  color: var(--ink-2);
  font-size: 12px;
}

.decision-meta {
  display: grid;
  gap: 4px;
  text-align: right;
}

.decision-meta span {
  color: var(--ink-2);
  font-size: 11px;
}

.battle-layout,
.watch-layout,
.research-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(315px, 0.75fr);
  gap: 18px;
}

.battle-plan-card {
  background:
    radial-gradient(circle at 100% 0, rgba(49, 87, 223, 0.07), transparent 24rem),
    rgba(255, 255, 255, 0.96);
}

.battle-stock {
  margin: 1px 0 0;
  font-size: clamp(23px, 3vw, 32px);
  letter-spacing: -0.04em;
}

.battle-stock span {
  color: var(--ink-3);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.05em;
}

.battle-prices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.price-tile {
  display: grid;
  gap: 5px;
  min-height: 105px;
  align-content: center;
  padding: 14px;
  border: 1px solid #e5e8ef;
  border-radius: 15px;
  background: #f8f9fb;
}

.price-tile span,
.price-tile small,
.boundary-strip span,
.logic-grid span {
  color: var(--ink-2);
  font-size: 10px;
}

.price-tile strong {
  font-size: clamp(19px, 2.4vw, 26px);
  letter-spacing: -0.035em;
}

.price-tile.ceiling {
  border-color: #cad6ff;
  background: #edf2ff;
}

.price-tile.ceiling strong {
  color: var(--blue);
}

.price-tile.stop {
  border-color: #cfe8df;
  background: #edf9f4;
}

.price-tile.stop strong {
  color: var(--green);
}

.price-tile.target {
  border-color: #f1d4da;
  background: #fff4f5;
}

.price-tile.target strong {
  color: var(--red);
}

.boundary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.boundary-strip div {
  display: grid;
  gap: 4px;
  padding: 11px 13px;
  border-right: 1px solid var(--line);
}

.boundary-strip div:last-child {
  border-right: 0;
}

.boundary-strip strong {
  font-size: 12px;
}

.logic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
  margin-top: 15px;
}

.logic-grid div {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 13px;
  background: #f6f7f9;
}

.logic-grid strong {
  font-size: 12px;
}

.logic-grid small {
  color: var(--ink-3);
  font-size: 9px;
}

.battle-warning {
  margin-top: 12px;
  padding: 12px 14px;
  border-left: 3px solid var(--amber);
  border-radius: 7px 12px 12px 7px;
  color: #755020;
  font-size: 11px;
  line-height: 1.65;
  background: var(--amber-soft);
}

.source-status {
  display: inline-flex;
  align-items: center;
  max-width: 210px;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 9px;
  background: #eef0f4;
}

.source-status.ok {
  color: var(--green);
  background: var(--green-soft);
}

.source-status.error {
  color: var(--amber);
  background: var(--amber-soft);
}

.source-status.loading::before {
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border: 1.5px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  content: "";
  animation: live-spin 700ms linear infinite;
}

.quote-primary {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0 18px;
}

.quote-primary div {
  display: grid;
  gap: 4px;
}

.quote-primary span {
  color: var(--ink-2);
  font-size: 11px;
}

.quote-primary strong {
  font-size: clamp(34px, 5vw, 48px);
  letter-spacing: -0.05em;
  line-height: 1;
}

.quote-primary b {
  font-size: 18px;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.quote-grid div {
  display: grid;
  gap: 3px;
  padding: 9px;
  border-radius: 10px;
  background: #f6f7f9;
}

.quote-grid span {
  color: var(--ink-3);
  font-size: 9px;
}

.quote-grid strong {
  font-size: 11px;
}

.quote-time {
  margin: 10px 0 14px;
  color: var(--ink-3);
  font-size: 9px;
}

.quote-empty,
.chart-loading {
  display: grid;
  min-height: 150px;
  place-content: center;
  gap: 7px;
  padding: 24px;
  color: var(--ink-2);
  text-align: center;
  border: 1px dashed #ccd2de;
  border-radius: 14px;
  background: #fafbfc;
}

.quote-empty span,
.chart-loading span {
  font-size: 10px;
}

.auto-gates {
  display: grid;
  gap: 7px;
  margin: 14px 0;
}

.auto-gate {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
}

.auto-gate > b {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  place-items: center;
  border-radius: 8px;
  color: var(--ink-2);
  background: #eef0f4;
}

.auto-gate.pass > b {
  color: white;
  background: var(--red);
}

.auto-gate.fail > b {
  color: white;
  background: var(--green);
}

.auto-gate span {
  display: grid;
  gap: 2px;
}

.auto-gate strong {
  font-size: 10px;
}

.auto-gate small {
  color: var(--ink-3);
  font-size: 9px;
}

.execution-checklist {
  display: grid;
  gap: 8px;
}

.execution-check {
  display: flex;
  min-height: 53px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 9px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfbfc;
}

.execution-check.pass {
  border-color: #f0ced4;
  background: #fff7f8;
}

.execution-check.fail {
  border-color: #cce7dc;
  background: #f4fcf8;
}

.check-copy {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.check-index {
  color: var(--ink-3);
  font-size: 9px;
}

.check-copy strong {
  font-size: 11px;
}

.check-copy small {
  padding: 2px 5px;
  border-radius: 5px;
  color: var(--amber);
  font-size: 8px;
  background: var(--amber-soft);
}

.check-actions {
  display: flex;
  gap: 5px;
}

.check-actions button {
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-2);
  font-size: 9px;
  background: white;
}

.check-actions button.selected.pass {
  color: white;
  border-color: var(--red);
  background: var(--red);
}

.check-actions button.selected.fail {
  color: white;
  border-color: var(--green);
  background: var(--green);
}

.market-counts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.market-counts div {
  display: grid;
  gap: 4px;
  padding: 10px;
  border-radius: 10px;
  text-align: center;
  background: #f6f7f9;
}

.market-counts span {
  color: var(--ink-3);
  font-size: 9px;
}

.market-counts strong {
  font-size: 17px;
}

.breadth-bar.large {
  height: 8px;
  margin: 13px 0 8px;
}

.exit-scenarios {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.exit-scenario {
  padding: 12px;
  border-radius: 12px;
  background: #f7f8fa;
}

.exit-scenario strong {
  color: var(--blue);
  font-size: 10px;
}

.exit-scenario p {
  margin: 5px 0 0;
  color: var(--ink-2);
  font-size: 10px;
  line-height: 1.55;
}

.position-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.position-row div {
  display: grid;
  gap: 3px;
}

.position-row span,
.position-row small {
  color: var(--ink-3);
  font-size: 9px;
}

/* v3 · 实时看盘 */
.market-index-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.index-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: var(--shadow-sm);
}

.index-card span {
  grid-column: 1 / -1;
  color: var(--ink-2);
  font-size: 10px;
}

.index-card strong {
  font-size: 21px;
}

.index-card b {
  align-self: end;
  font-size: 11px;
}

.index-card i {
  font-style: normal;
}

.watch-layout {
  grid-template-columns: minmax(0, 1.8fr) minmax(280px, 0.65fr);
}

.chart-price {
  display: grid;
  justify-items: end;
}

.chart-price strong {
  font-size: 25px;
}

.chart-price span {
  font-size: 11px;
}

.minute-chart-wrap {
  margin: 4px -5px 0;
}

.minute-chart {
  display: block;
  width: 100%;
  height: auto;
  min-height: 280px;
}

.minute-chart text {
  fill: var(--ink-3);
  font-size: 11px;
}

.minute-area {
  fill: url("#minuteArea");
}

.minute-line {
  fill: none;
  stroke: var(--blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.previous-close-line {
  stroke: #aeb5c2;
  stroke-dasharray: 5 5;
  stroke-width: 1;
}

.chart-axis {
  display: flex;
  justify-content: space-between;
  color: var(--ink-3);
  font-size: 9px;
}

.chart-stats {
  margin-top: 14px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.watch-add {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 7px;
  margin-bottom: 11px;
}

.watch-add input {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.watch-stock-list {
  display: grid;
  gap: 6px;
  max-height: 500px;
  overflow: auto;
}

.watch-stock-row {
  display: grid;
  grid-template-columns: 1fr auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fafbfc;
}

.watch-stock-row.active {
  border-color: #aebeff;
  box-shadow: inset 3px 0 0 var(--blue);
  background: #f2f5ff;
}

.watch-stock-row > button:first-child {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border: 0;
  text-align: left;
  background: transparent;
}

.watch-stock-row button span {
  display: grid;
  gap: 2px;
}

.watch-stock-row button span:last-child {
  justify-items: end;
}

.watch-stock-row small {
  color: var(--ink-3);
  font-size: 8px;
}

.watch-remove {
  width: 30px;
  border: 0;
  color: var(--ink-3);
  background: transparent;
}

.sector-live-list {
  display: grid;
}

.sector-live-row {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto 70px;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.sector-live-row .rank {
  color: var(--ink-3);
  font-size: 9px;
}

.sector-live-row div {
  display: grid;
  gap: 2px;
}

.sector-live-row small {
  color: var(--ink-3);
  font-size: 8px;
}

.sector-live-row > span:last-child {
  font-size: 9px;
  text-align: right;
}

.mover-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.mover-card {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
  background: #fafbfc;
}

.mover-card:hover {
  border-color: #b8c5f7;
  background: #f1f4ff;
}

.mover-card span {
  overflow: hidden;
  font-size: 10px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mover-card small,
.mover-card em {
  color: var(--ink-3);
  font-size: 8px;
  font-style: normal;
}

.mover-card strong {
  font-size: 17px;
}

/* v3 · 资讯雷达 */
.radar-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.radar-summary article {
  display: grid;
  gap: 4px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  box-shadow: var(--shadow-sm);
}

.radar-summary span,
.radar-summary small {
  overflow: hidden;
  color: var(--ink-3);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.radar-summary strong {
  font-size: 24px;
}

.market-intelligence {
  margin-bottom: 18px;
}

.market-news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.market-news-card {
  display: grid;
  gap: 9px;
  min-height: 260px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  color: var(--ink);
  text-align: left;
  background: linear-gradient(155deg, #fff, #f8faff);
  box-shadow: var(--shadow-sm);
}

.market-news-card:hover {
  border-color: #cdd9ff;
  transform: translateY(-1px);
}

.market-news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.market-news-card > strong {
  font-size: 12px;
  line-height: 1.55;
}

.market-news-card > p {
  margin: 0;
  color: var(--ink-2);
  font-size: 9px;
  line-height: 1.65;
}

.market-news-card dl {
  display: grid;
  gap: 7px;
  margin: 0;
}

.market-news-card dl div {
  display: grid;
  gap: 2px;
}

.market-news-card dt,
.market-news-card > small {
  color: var(--ink-3);
  font-size: 8px;
}

.market-news-card dd {
  margin: 0;
  color: var(--ink-2);
  font-size: 9px;
  line-height: 1.5;
}

.market-news-card > small {
  align-self: end;
}

.research-workspace {
  grid-template-columns: minmax(340px, 0.75fr) minmax(0, 1.35fr);
  align-items: start;
}

.announcement-list {
  display: grid;
  max-height: 760px;
  overflow: auto;
}

.announcement-card {
  display: grid;
  gap: 7px;
  padding: 12px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-align: left;
  background: transparent;
}

.announcement-card:hover {
  background: #f8f9fc;
}

.announcement-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  color: var(--ink-3);
  font-size: 8px;
}

.announcement-meta time {
  margin-left: auto;
}

.announcement-card > strong {
  font-size: 11px;
  line-height: 1.55;
}

.announcement-card > small {
  color: var(--ink-3);
  font-size: 8px;
}

.news-frame-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: white;
}

.market-news-frame {
  display: block;
  width: 100%;
  height: 690px;
  border: 0;
  background: white;
}

@keyframes live-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes toast-in {
  from {
    transform: translateY(8px);
    opacity: 0;
  }
}

@media (max-width: 1100px) {
  .grid.metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid.main-aside {
    grid-template-columns: 1fr;
  }

  .formula-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    display: none;
  }

  .topbar {
    min-height: 70px;
    padding: calc(11px + env(safe-area-inset-top)) 16px 11px;
  }

  .topbar h1 {
    font-size: 21px;
  }

  .topbar .eyebrow,
  .system-chip {
    display: none;
  }

  .main {
    padding: 22px 14px calc(92px + env(safe-area-inset-bottom));
  }

  .page-intro {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid.metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .course-layout {
    grid-template-columns: 1fr;
  }

  .lesson-list {
    display: flex;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x mandatory;
  }

  .lesson-button {
    min-width: 190px;
    scroll-snap-align: start;
  }

  .form-grid,
  .form-grid.three {
    grid-template-columns: 1fr;
  }

  .field.full {
    grid-column: auto;
  }

  .candidate-table {
    display: block;
    overflow-x: auto;
  }

  .trade-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .transaction-row {
    grid-template-columns: 62px 78px repeat(2, 1fr) auto;
  }

  .transaction-row .txn-fee {
    display: none;
  }

  .bottom-nav {
    position: fixed;
    z-index: 60;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    padding: 7px 6px calc(7px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 -10px 30px rgba(15, 28, 60, 0.08);
    backdrop-filter: blur(18px);
  }

  .bottom-nav button {
    display: grid;
    min-width: 0;
    gap: 3px;
    place-items: center;
    padding: 4px 1px;
    border: 0;
    color: var(--ink-3);
    font-size: 9px;
    background: transparent;
  }

  .bottom-nav button span:first-child {
    font-size: 17px;
  }

  .bottom-nav button.active {
    color: var(--blue);
    font-weight: 760;
  }

  .mobile-only {
    display: inline-flex;
  }

  .desktop-only {
    display: none;
  }
}

@media (max-width: 520px) {
  .main {
    padding-bottom: calc(126px + env(safe-area-inset-bottom));
  }

  .bottom-nav {
    grid-template-columns: repeat(5, 1fr);
  }

  .card {
    padding: 17px;
    border-radius: 17px;
  }

  .grid.metrics {
    gap: 10px;
  }

  .metric-card {
    min-height: 112px;
    padding: 15px;
  }

  .metric-value {
    font-size: 24px;
  }

  .formula-grid {
    grid-template-columns: 1fr;
  }

  .snapshot-hero {
    grid-template-columns: 1fr;
  }

  .page-actions {
    width: 100%;
  }

  .page-actions .btn {
    flex: 1;
  }
}

@media (max-width: 1100px) {
  .battle-layout,
  .watch-layout,
  .research-workspace {
    grid-template-columns: 1fr;
  }

  .watchlist-panel {
    order: -1;
  }

  .watch-stock-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: none;
  }

  .mover-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .market-news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .battle-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .battle-toolbar .page-actions {
    width: 100%;
  }

  .battle-toolbar .compact-field {
    flex: 1 1 100%;
    width: 100%;
  }

  .decision-banner {
    grid-template-columns: auto 1fr;
    padding: 18px;
  }

  .decision-meta {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
    text-align: left;
  }

  .battle-prices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .boundary-strip,
  .logic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .boundary-strip div:nth-child(2) {
    border-right: 0;
  }

  .boundary-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .market-index-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chart-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .radar-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .market-news-frame {
    height: 620px;
  }

  .market-news-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .battle-toolbar h2 {
    font-size: 27px;
  }

  .battle-toolbar .page-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .battle-toolbar .compact-field {
    grid-column: 1 / -1;
  }

  .decision-banner {
    align-items: start;
    gap: 12px;
    padding: 15px;
    border-radius: 16px;
  }

  .decision-symbol {
    width: 43px;
    height: 43px;
    border-radius: 13px;
    font-size: 22px;
  }

  .decision-banner h2 {
    font-size: 22px;
  }

  .decision-banner p:not(.eyebrow) {
    font-size: 10px;
    line-height: 1.55;
  }

  .battle-plan-card,
  .live-quote-card,
  .minute-panel,
  .watchlist-panel,
  .market-intelligence,
  .announcement-panel,
  .news-browser {
    padding: 15px;
  }

  .battle-prices {
    gap: 7px;
  }

  .price-tile {
    min-height: 92px;
    padding: 11px;
  }

  .price-tile strong {
    font-size: 20px;
  }

  .boundary-strip,
  .logic-grid {
    margin-top: 10px;
  }

  .logic-grid {
    gap: 6px;
  }

  .execution-check {
    align-items: flex-start;
    flex-direction: column;
  }

  .check-actions {
    width: 100%;
  }

  .check-actions button {
    flex: 1;
  }

  .exit-scenarios {
    grid-template-columns: 1fr;
  }

  .market-counts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .index-card {
    padding: 12px;
  }

  .index-card strong {
    font-size: 18px;
  }

  .watch-stock-list {
    grid-template-columns: 1fr;
  }

  .minute-chart {
    min-height: 190px;
  }

  .mover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sector-live-row {
    grid-template-columns: 20px minmax(0, 1fr) auto;
  }

  .sector-live-row > span:last-child {
    display: none;
  }

  .market-news-frame {
    height: 560px;
  }
}

.checkbox-field label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
}

.monitor-stats {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.monitor-feed {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.monitor-event {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: start;
  gap: 11px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 94%, var(--blue) 6%);
}

.monitor-event p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.monitor-event time {
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.monitor-dot {
  width: 8px;
  height: 8px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--blue);
}

.monitor-event.success .monitor-dot {
  background: var(--green);
}

.monitor-event.warning .monitor-dot,
.monitor-event.critical .monitor-dot {
  background: var(--red);
}

.order-book,
.tick-tape {
  display: grid;
  gap: 3px;
  max-height: 430px;
  overflow: auto;
}

.order-book-row,
.tick-row {
  display: grid;
  grid-template-columns: 52px minmax(74px, 1fr) minmax(80px, 1fr) 58px;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 8px;
  font-variant-numeric: tabular-nums;
}

.order-book-row.ask {
  background: color-mix(in srgb, var(--red) 7%, transparent);
}

.order-book-row.bid {
  background: color-mix(in srgb, var(--green) 7%, transparent);
}

.order-book-row.ask span,
.order-book-row.ask strong {
  color: var(--red);
}

.order-book-row.bid span,
.order-book-row.bid strong {
  color: var(--green);
}

.order-book-row em,
.order-book-row small,
.tick-row span,
.tick-row time {
  color: var(--muted);
  font-style: normal;
}

.order-book-mid {
  padding: 9px 10px;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.tick-row {
  grid-template-columns: 90px minmax(74px, 1fr) minmax(70px, 1fr) 52px;
  border-bottom: 1px solid var(--line);
}

.tick-row em {
  font-style: normal;
  text-align: right;
}

@media (max-width: 640px) {
  .monitor-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .monitor-event {
    grid-template-columns: 10px minmax(0, 1fr);
  }

  .monitor-event time {
    grid-column: 2;
  }

  .order-book-row {
    grid-template-columns: 42px 68px minmax(68px, 1fr) 48px;
    gap: 6px;
  }

  .tick-row {
    grid-template-columns: 72px 64px minmax(60px, 1fr) 44px;
    gap: 6px;
  }
}

/* v3.4 · 机会中枢 */
.opportunity-intro {
  align-items: flex-start;
}

.opportunity-lock {
  margin-bottom: 18px;
}

.opportunity-lock code {
  padding: 2px 5px;
  border-radius: 5px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.62);
}

.opportunity-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.opportunity-tabs button {
  display: grid;
  min-width: 0;
  gap: 5px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  color: var(--ink-2);
  text-align: left;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
}

.opportunity-tabs button:hover {
  border-color: rgba(49, 87, 223, 0.34);
}

.opportunity-tabs button.active {
  border-color: rgba(49, 87, 223, 0.62);
  color: var(--blue);
  background: linear-gradient(145deg, #fff, var(--blue-soft));
  box-shadow: 0 10px 28px rgba(49, 87, 223, 0.12);
}

.opportunity-tabs span {
  overflow: hidden;
  font-size: 14px;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.opportunity-tabs b {
  float: right;
  min-width: 24px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 11px;
  text-align: center;
  background: rgba(49, 87, 223, 0.1);
}

.opportunity-tabs small {
  overflow: hidden;
  color: var(--ink-3);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.opportunity-card {
  display: grid;
  gap: 14px;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(49, 87, 223, 0.08), transparent 13rem),
    var(--surface);
  box-shadow: var(--shadow-sm);
}

.opportunity-card-head,
.opportunity-stock,
.opportunity-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.opportunity-node {
  margin-left: 6px;
  color: var(--ink-3);
  font-size: 10px;
}

.opportunity-score {
  color: var(--blue);
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}

.opportunity-score small {
  color: var(--ink-3);
  font-size: 10px;
}

.opportunity-stock h3,
.opportunity-stock p,
.opportunity-reason {
  margin: 0;
}

.opportunity-stock h3 {
  font-size: 18px;
}

.opportunity-stock h3 small,
.opportunity-stock p {
  color: var(--ink-3);
  font-size: 11px;
  font-weight: 500;
}

.opportunity-stock p {
  margin-top: 4px;
}

.opportunity-reason {
  min-height: 42px;
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.65;
}

.opportunity-prices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.opportunity-prices div {
  display: grid;
  gap: 4px;
  padding: 10px 11px;
  border-radius: 11px;
  background: rgba(244, 246, 250, 0.82);
}

.opportunity-prices span {
  color: var(--ink-3);
  font-size: 10px;
}

.opportunity-prices strong {
  overflow: hidden;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.opportunity-foot {
  padding-top: 11px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 9px;
}

.opportunity-foot strong {
  color: var(--green);
}

.opportunity-empty {
  grid-column: 1 / -1;
  min-height: 260px;
}

.opportunity-shadow-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.opportunity-shadow-summary article {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.opportunity-shadow-summary span,
.opportunity-shadow-summary small {
  color: var(--ink-3);
  font-size: 10px;
}

.opportunity-shadow-summary strong {
  color: var(--ink);
  font-size: 22px;
}

.opportunity-audit {
  margin: 14px 2px 0;
  text-align: right;
}

@media (max-width: 1180px) {
  .opportunity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .opportunity-tabs {
    display: flex;
    overflow-x: auto;
    padding-bottom: 5px;
    scroll-snap-type: x mandatory;
  }

  .opportunity-tabs button {
    min-width: 156px;
    scroll-snap-align: start;
  }

  .opportunity-shadow-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .opportunity-grid {
    grid-template-columns: 1fr;
  }

  .opportunity-card {
    padding: 16px;
  }

  .opportunity-foot {
    align-items: flex-start;
    flex-direction: column;
  }
}