/* ============================================
   「AI超能力鉴定 × OPC工作台」
   Magazine · Bold · Playful · SVG Icons
   ============================================ */

:root {
  --paper: #f5f3ed;
  --paper-2: #efebe1;
  --ink: #0a0a0a;
  --ink-soft: #1a1a1f;
  --grey-1: #e8e3d5;
  --grey-2: #c8c2b0;
  --grey-3: #6b6557;
  --grey-4: #a8a292;

  --blue: #3a3aff;
  --blue-deep: #2828d9;
  --blue-bg: #e8e8ff;

  --lime: #c5f53d;
  --lime-deep: #a8d820;

  --yellow: #ffe066;
  --pink: #ff5b9c;
  --green: #10b981;

  /* 动态主题色（由JS设置） */
  --p-color: #3a3aff;
  --p-bg: #e8e8ff;

  --sans: "Inter", "Helvetica Neue", system-ui, sans-serif;
  --sans-zh: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --display: "Inter", "Helvetica Neue", system-ui, sans-serif;
  --display-zh: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;

  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-7: 32px;
  --sp-8: 48px;
  --sp-9: 64px;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;

  --shadow-sm: 0 2px 12px rgba(10,10,10,0.06);
  --shadow-md: 0 6px 28px rgba(10,10,10,0.08);
  --shadow-blue: 0 8px 32px rgba(58,58,255,0.25);
  --shadow-p: 0 12px 40px rgba(58,58,255,0.2);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--sans), var(--sans-zh);
  background: var(--paper);
  color: var(--ink);
  min-height: 100dvh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
}

.blob-1 {
  width: 280px; height: 280px;
  background: var(--lime);
  top: -80px; right: -60px;
  opacity: 0.4;
}
.blob-2 {
  width: 220px; height: 220px;
  background: var(--yellow);
  top: 30%; left: -80px;
  opacity: 0.3;
}
.blob-3 {
  width: 320px; height: 320px;
  background: var(--blue);
  bottom: 10%; right: -100px;
  opacity: 0.10;
}
.blob-4 {
  width: 180px; height: 180px;
  background: var(--pink);
  top: 55%; right: -40px;
  opacity: 0.18;
}

.app-container {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 auto;
  padding: var(--sp-5) var(--sp-4) var(--sp-8);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.page {
  display: none;
  flex: 1;
  flex-direction: column;
  animation: pageIn 0.4s ease;
}

.page.active { display: flex; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ========== Top Bar ========== */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) 0 var(--sp-4);
  margin-bottom: var(--sp-6);
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.topbar-dot {
  width: 4px;
  height: 4px;
  background: var(--ink);
  border-radius: 50%;
}

.topbar-pill {
  padding: 6px 14px;
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 11px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  font-family: var(--sans);
}

/* ========== Typography ========== */
.display-xl-zh {
  font-family: var(--display), var(--display-zh);
  font-weight: 900;
  font-size: 44px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  padding: 6px 0 4px;
  margin: 0 0 6px;
}

.page-title {
  font-family: var(--display), var(--display-zh);
  font-weight: 900;
  font-size: 42px;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-3);
}

.label-caps {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey-3);
}

.body-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--grey-3);
}

.mark-lime {
  display: inline-block;
  line-height: 1;
  vertical-align: baseline;
  background: var(--lime);
  padding: 2px 6px 0;
  margin: 0 2px -2px;
  border-radius: 4px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.mark-blue {
  display: inline-block;
  line-height: 1;
  vertical-align: baseline;
  background: var(--blue);
  color: #fff;
  padding: 2px 6px 0;
  margin: 0 2px -2px;
  border-radius: 4px;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 16px 28px;
  border: 2px solid var(--ink);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  touch-action: manipulation;
  user-select: none;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  width: 100%;
  padding: 20px;
  font-size: 17px;
  letter-spacing: 0.03em;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}

.btn-blue {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.btn-blue:hover {
  background: var(--ink);
  border-color: var(--ink);
}

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

.btn-outline:hover {
  background: var(--ink);
  color: #fff;
}

/* ========== Home Hero ========== */
.hero-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding: var(--sp-5) 0;
}

.hero-sparkles {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.hero-sparkle {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.preview-block {
  position: relative;
  background: #fff;
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-xl);
  padding: var(--sp-7) var(--sp-5);
  text-align: center;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.preview-block::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 100px;
  height: 100px;
  background: var(--lime);
  border-radius: 50%;
  opacity: 0.7;
  z-index: 0;
}

.preview-content {
  position: relative;
  z-index: 1;
}

.preview-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s;
}

.preview-name {
  font-family: var(--display), var(--display-zh);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-3);
  transition: all 0.4s ease;
}

.preview-desc {
  font-size: 14px;
  color: var(--grey-3);
  font-weight: 500;
  transition: opacity 0.4s ease;
}

.preview-dots {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
}

.preview-dot {
  width: 8px;
  height: 8px;
  background: var(--grey-2);
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  transition: all 0.3s ease;
}

.preview-dot.active {
  width: 28px;
  background: var(--blue);
  border-color: var(--blue);
}

/* ========== Hot Tag ========== */
.hot-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--paper-2);
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--grey-3);
  align-self: center;
}

.hot-tag strong {
  color: var(--ink);
  font-weight: 800;
}

/* ========== Progress ========== */
.progress-track {
  width: 100%;
  height: 8px;
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: var(--sp-3);
}

.progress-fill {
  height: 100%;
  background: var(--lime);
  border-radius: 999px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Quiz Card ========== */
.quiz-card {
  background: #fff;
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  flex: 1;
  box-shadow: var(--shadow-md);
}

.quiz-q-num {
  font-family: var(--sans);
  font-weight: 900;
  font-size: 11px;
  letter-spacing: 0.16em;
  display: inline-block;
  padding: 4px 12px;
  background: var(--ink);
  color: var(--lime);
  border-radius: 999px;
  margin-bottom: var(--sp-4);
}

.quiz-question {
  font-family: var(--display), var(--display-zh);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-5);
}

/* ========== Option Button ========== */
.option-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: 14px 16px;
  margin-bottom: var(--sp-3);
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: var(--radius-md);
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--sans), var(--sans-zh);
  text-align: left;
}

.option-btn:hover {
  background: var(--paper);
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink);
}

.option-btn.selected {
  background: var(--lime);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.option-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--paper);
  border-radius: 8px;
}

.option-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.option-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.option-hint {
  font-size: 11px;
  font-weight: 500;
  color: var(--grey-3);
  margin-top: 2px;
  letter-spacing: 0.04em;
}

/* ========== RESULT · 病毒式设计 ========== */
.result-hero {
  text-align: center;
  padding: var(--sp-6) var(--sp-4);
  margin-bottom: var(--sp-5);
  background: var(--p-bg);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-p);
  position: relative;
  overflow: hidden;
}

.result-hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: var(--lime);
  border-radius: 50%;
  opacity: 0.4;
}

.result-eyebrow {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--p-color);
  margin-bottom: var(--sp-4);
  position: relative;
  z-index: 1;
}

.result-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  background: #fff;
  border: 3px solid var(--ink);
  border-radius: 50%;
  margin-bottom: var(--sp-5);
  box-shadow: 6px 6px 0 var(--p-color);
  position: relative;
  z-index: 1;
}

.result-icon {
  width: 80px;
  height: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.result-title {
  font-family: var(--display), var(--display-zh);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-4);
  color: var(--ink);
  position: relative;
  z-index: 1;
}

.result-slogan {
  font-family: var(--display), var(--display-zh);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  max-width: 280px;
  margin: 0 auto;
  white-space: pre-line;
  position: relative;
  z-index: 1;
}

/* ========== Stats Bar ========== */
.result-stats {
  display: flex;
  align-items: center;
  background: var(--ink);
  color: var(--lime);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-4);
  margin-bottom: var(--sp-5);
}

.stat-cell {
  flex: 1;
  text-align: center;
}

.stat-divider {
  width: 1.5px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  margin: 0 var(--sp-3);
}

.stat-label {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 6px;
}

.stat-value-row {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}

.stat-num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.stat-unit {
  font-family: var(--display);
  font-weight: 600;
  font-size: 16px;
  color: rgba(255,255,255,0.5);
}

.stat-hint {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* ========== Section ========== */
.result-section {
  margin-bottom: var(--sp-5);
}

.result-section-label {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey-3);
  margin-bottom: var(--sp-3);
}

.result-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  font-weight: 500;
}

/* ========== Traits ========== */
.traits-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.trait-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 14px 16px;
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: var(--radius-md);
}

.trait-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--p-bg);
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  flex-shrink: 0;
}

.trait-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

/* ========== Warning ========== */
.result-warning {
  background: var(--yellow);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-6);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  box-shadow: 4px 4px 0 var(--ink);
}

.result-warning strong {
  font-weight: 800;
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
}

/* ========== Workbench ========== */
.page-header {
  margin-bottom: var(--sp-6);
}

.page-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.page-subtitle {
  font-size: 14px;
  color: var(--grey-3);
  font-weight: 500;
}

/* ========== Scenario Cards ========== */
.scenario-card {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5);
  margin-bottom: var(--sp-3);
  background: #fff;
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.15s ease;
}

.scenario-card:hover {
  background: var(--lime);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}

.scenario-icon-box {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  border: 2px solid var(--ink);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.scenario-body { flex: 1; }
.scenario-name {
  font-family: var(--display), var(--display-zh);
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}
.scenario-desc {
  font-size: 12px;
  color: var(--grey-3);
}

.scenario-arrow {
  width: 36px;
  height: 36px;
  background: var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ========== Input Form ========== */
.input-block {
  background: #fff;
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-5);
  box-shadow: var(--shadow-sm);
}

.input-group { margin-bottom: var(--sp-4); }
.input-group:last-child { margin-bottom: 0; }

.input-label {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: var(--sp-2);
}

.input-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.input-field {
  width: 100%;
  padding: 14px 16px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 15px;
  font-family: var(--sans), var(--sans-zh);
  transition: all 0.15s ease;
  outline: none;
  font-weight: 500;
}

.input-field::placeholder { color: var(--grey-4); }

.input-field:focus {
  background: #fff;
  box-shadow: 3px 3px 0 var(--ink);
}

/* ========== Scenario Badge ========== */
.scenario-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px 16px;
  background: var(--ink);
  color: var(--lime);
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.scenario-badge svg {
  width: 16px;
  height: 16px;
}

/* ========== Output ========== */
.success-head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.success-icon {
  width: 36px;
  height: 36px;
  background: var(--lime);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.success-text {
  font-family: var(--display), var(--display-zh);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -0.02em;
}

.result-text {
  background: #fff;
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  white-space: pre-wrap;
  line-height: 1.75;
  font-size: 14px;
  color: var(--ink);
  max-height: 50vh;
  overflow-y: auto;
  font-family: var(--sans), var(--sans-zh);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

/* ========== Community Footer ========== */
.community-block {
  margin-top: var(--sp-5);
  background: var(--ink);
  color: var(--lime);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.community-brand {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
  color: rgba(255,255,255,0.7);
}

.community-brand strong {
  color: var(--lime);
  font-weight: 900;
}

.qr-box {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--sp-3);
    background: #fff;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--sans);
    font-weight: 800;
    font-size: 11px;
    color: var(--ink);
    position: relative;
    overflow: hidden;
  }
  .qr-box[data-state='placeholder'] {
    background: repeating-linear-gradient(45deg, #f5f3ed 0 8px, #ffffff 8px 16px);
    border: 2px dashed #999;
    color: #666;
  }
  .qr-placeholder-text {
    background: #fff;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 10px;
    line-height: 1.3;
    text-align: center;
    font-weight: 700;
    color: var(--ink);
  }
  .qr-box[data-state='ready'] img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

.community-hint {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  font-weight: 600;
}

/* ========== Back Link ========== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-3);
  cursor: pointer;
  padding: 10px 0;
  transition: all 0.15s ease;
  background: none;
  border: none;
}

.back-link:hover { color: var(--ink); }

/* ========== Action Row ========== */
.action-row {
  display: flex;
  gap: var(--sp-3);
}

.action-row .btn {
  flex: 1;
}

/* ========== Toast ========== */
.toast {
  position: fixed;
  bottom: var(--sp-7);
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  background: var(--ink);
  color: var(--lime);
  padding: 12px 24px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 100;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.show { transform: translateX(-50%) translateY(0); }

/* ========== Utility ========== */
.flex-1 { flex: 1; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-24 { margin-bottom: 24px; }

/* ========== Responsive ========== */
@media (max-width: 374px) {
  .app-container { padding: var(--sp-4) var(--sp-3) var(--sp-7); }
  .display-xl-zh { font-size: 36px; }
  .page-title { font-size: 34px; }
  .result-title { font-size: 28px; }
  .result-icon-wrap { width: 110px; height: 110px; }
  .result-icon { width: 60px; height: 60px; }
  .stat-num { font-size: 32px; }
}

@media (min-width: 769px) {
  .app-container { max-width: 480px; }
}

/* ============ Poster Modal ============ */
.poster-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: modalFadeIn 0.3s ease;
}

.poster-modal.show {
  display: flex;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.poster-modal-content {
  position: relative;
  background: var(--paper);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  padding: 24px;
  animation: modalSlideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.poster-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  border: none;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  font-family: var(--sans);
}

.poster-close:hover {
  background: var(--blue);
}

.poster-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 20px;
}

.poster-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--grey-2);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.poster-loading-text {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.poster-preview {
  text-align: center;
  margin-bottom: 16px;
}

#poster-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  display: block;
}

.poster-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.btn-poster {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 20px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--sans);
}

.btn-poster:active { transform: scale(0.97); }

.btn-poster-primary {
  background: var(--ink);
  color: #fff;
}

.btn-poster-primary:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.btn-poster-share {
  background: var(--lime);
  color: var(--ink);
}

.btn-poster-share:hover {
  background: var(--ink);
  color: var(--lime);
}

.poster-hint {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--grey-3);
  text-align: center;
  padding: 8px 0 0;
}

/* ============ Result Page: 海报按钮 ============ */
.btn-poster-cta {
  width: 100%;
  background: linear-gradient(135deg, #ff5b3a 0%, #ff8b00 100%);
  color: #fff;
  border: 2.5px solid var(--ink);
  padding: 18px 24px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--ink);
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.btn-poster-cta:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}

.btn-poster-cta:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--ink);
}

.poster-cta-hint {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--grey-3);
  text-align: center;
  margin-top: -4px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.btn-poster-cta svg {
  width: 18px;
  height: 18px;
}

/* ========== Quiz Q Tag ========== */
.quiz-q-tag {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--lime);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
}

/* ========== Result Radar ========== */
.result-radar-wrap {
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: 16px;
  padding: 20px 16px 12px;
  margin: 16px 0;
  box-shadow: 4px 4px 0 var(--ink);
}
.result-radar-wrap .result-section-label {
  margin-bottom: 4px;
}
.result-radar {
  width: 100%;
  max-width: 240px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ========== Workbench 角色推荐 ========== */
#workbench-intro {
  margin-bottom: 16px;
}
.persona-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 13px;
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}
.persona-badge-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
}
.persona-badge strong {
  font-weight: 900;
}
.persona-tip {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--grey-3);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.scenario-card.is-recommended {
  border-color: var(--lime);
  box-shadow: 4px 4px 0 var(--lime);
  background: linear-gradient(135deg, #f5f3ed 0%, #fff 100%);
}
.scenario-recommend {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--lime);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ========== 选填标签 ========== */
.optional-tag {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 700;
  color: var(--grey-2, #888);
  background: rgba(0, 0, 0, 0.06);
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 4px;
  letter-spacing: 0.05em;
}