:root {
  --primary: #8E2323;
  --primary-dark: #6B1A1A;
  --primary-light: #F5EBE8;
  --accent: #1A6B5C;
  --accent-light: #E8F2EF;
  --gold: #C9A227;
  --gold-light: #F5EDD8;
  --bg: #F6F2EF;
  --card: #FFFFFF;
  --text: #2B2B2B;
  --text-secondary: #6B6359;
  --border: #E5DDD0;
  --danger: #8E2323;
  --shadow: 0 2px 16px rgba(43, 43, 43, 0.06);
  --radius: 12px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  background-color: var(--bg);
  background-image: url("/images/bg-paper.png");
  background-repeat: repeat;
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

body {
  background: transparent;
}

.page-deco {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: url("/images/banner.png") center bottom / cover no-repeat;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

#app {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Header */
.header {
  background: transparent;
  color: var(--text);
  padding: 20px 20px 16px;
  padding-top: calc(20px + env(safe-area-inset-top, 0px));
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.header-logo {
  width: 100%;
  max-width: 280px;
  height: auto;
  display: block;
}

.header-sub {
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.header-tagline {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--primary);
  letter-spacing: 3px;
  opacity: 0.85;
}

.zone-badge {
  position: absolute;
  top: calc(10px + env(safe-area-inset-top, 0px));
  right: 12px;
  left: auto;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(142, 35, 35, 0.18);
  border-radius: 999px;
  max-width: calc(100% - 24px);
  box-shadow: 0 2px 8px rgba(43, 43, 43, 0.08);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.zone-badge.hidden {
  display: none !important;
}

.zone-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.zone-badge-text {
  font-size: 12px;
  color: var(--primary-dark);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.zone-invalid-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.zone-invalid-overlay.hidden {
  display: none !important;
}

.zone-invalid-card {
  width: 100%;
  max-width: 340px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.zone-invalid-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 28px;
  font-weight: 700;
  line-height: 52px;
}

.zone-invalid-card h2 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text);
}

.zone-invalid-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.zone-invalid-card strong {
  color: var(--primary);
  font-weight: 600;
}

/* Steps */
.steps {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.step {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--border);
  font-size: 11px;
  font-weight: 600;
  transition: all 0.3s;
}

.step.active {
  color: var(--primary);
  font-weight: 500;
}

.step.active span {
  background: var(--primary);
  color: #fff;
}

.step.done {
  color: var(--accent);
}

.step.done span {
  background: var(--accent);
  color: #fff;
}

/* Main */
.main {
  flex: 1;
  padding: 16px 16px calc(16px + var(--safe-bottom));
}

.panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.panel.active {
  display: block;
}

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

/* Card */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Form */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text);
}

.required {
  color: var(--primary);
}

.form-group input[type="text"],
.form-group input[type="number"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus {
  border-color: var(--primary);
}

.age-picker-trigger {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.age-picker-trigger:active,
.age-picker-trigger:focus-visible {
  border-color: var(--primary);
}

.age-picker-value.placeholder {
  color: #999;
}

.age-picker-arrow {
  flex-shrink: 0;
  color: var(--text-secondary);
}

.age-picker-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.age-picker-modal.hidden {
  display: none;
}

.age-picker-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(43, 43, 43, 0.45);
}

.age-picker-sheet {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: var(--card);
  border-radius: 16px 16px 0 0;
  padding: 16px 20px calc(20px + var(--safe-bottom));
  animation: age-sheet-up 0.25s ease-out;
}

@keyframes age-sheet-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.age-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.age-picker-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg);
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.age-picker-display {
  text-align: center;
  font-size: 48px;
  font-weight: 600;
  font-family: var(--font-serif);
  color: var(--primary);
  padding: 12px 0 4px;
  min-height: 72px;
  line-height: 1.2;
}

.phone-picker-display {
  font-size: 32px;
  letter-spacing: 1px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.age-picker-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.age-picker-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.age-key {
  padding: 16px 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  font-family: inherit;
}

.age-key:active {
  background: var(--primary-light);
  border-color: var(--primary);
}

.age-key-action {
  font-size: 15px;
  color: var(--text-secondary);
}

.age-key-confirm {
  font-size: 16px;
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

.age-key-confirm:active {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.gender-group {
  display: flex;
  gap: 10px;
}

.gender-option {
  flex: 1;
  cursor: pointer;
}

.gender-option input {
  display: none;
}

.gender-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  transition: all 0.2s;
  background: var(--bg);
}

.gender-option input:checked + .gender-btn {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

/* Tips */
.tips-card {
  background: var(--gold-light);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
  border: 1px solid rgba(201, 162, 39, 0.25);
}

.tips-card h3 {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.tips-card ul {
  list-style: none;
  font-size: 13px;
  color: var(--text-secondary);
}

.tips-card li {
  padding: 3px 0;
  padding-left: 16px;
  position: relative;
}

.tips-card li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--gold);
  font-weight: bold;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  gap: 8px;
  letter-spacing: 0.5px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:not(:disabled):active {
  background: var(--primary-dark);
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--accent);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-block {
  width: 100%;
}

.btn-row {
  display: flex;
  gap: 12px;
}

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

#camera-editor-actions #btn-back-info {
  flex: 1;
}

#camera-editor-actions #btn-to-analyze {
  flex: 2;
}

/* Camera */
.camera-area {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: #1a120e;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
  border: 2px dashed var(--border);
}

.preview-stage {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
  user-select: none;
}

.preview-stage.has-image {
  touch-action: none;
  cursor: grab;
}

.preview-stage.has-image.is-dragging {
  cursor: grabbing;
}

#video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  z-index: 1;
}

.preview-stage img.editor-image {
  position: absolute;
  inset: auto;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  object-fit: unset;
  z-index: 2;
  pointer-events: none;
}

.camera-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: #f5ebe0;
  gap: 6px;
  z-index: 1;
}

.camera-placeholder p {
  font-size: 14px;
  margin: 0;
}

.camera-placeholder .placeholder-action {
  cursor: pointer;
}

.camera-placeholder .placeholder-action:active {
  opacity: 0.85;
}

.camera-placeholder .placeholder-icon {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 4px;
}

.camera-placeholder .placeholder-hint {
  font-size: 12px;
  color: rgba(245, 235, 224, 0.75);
}

.guide-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.guide-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.guide-tongue {
  filter: drop-shadow(0 0 4px rgba(0, 0, 0, 0.35));
}

.guide-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  text-align: center;
  font-size: 12px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.65);
  padding: 0 12px;
  margin: 0;
}

.zoom-bar {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.55);
  pointer-events: auto;
}

.zoom-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.zoom-label {
  font-size: 12px;
  color: #fff;
  min-width: 42px;
  text-align: center;
}

.camera-toolbar {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 7;
  display: flex;
  align-items: center;
  gap: 0px;
  pointer-events: auto;
}

.camera-icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.15s;
}

.camera-icon-btn:active {
  background: rgba(0, 0, 0, 0.72);
}

.camera-icon-btn svg {
  display: block;
}

.crop-preview-frame {
  margin-top: 4px;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  aspect-ratio: 164 / 174;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crop-preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.folded-crop {
  margin-bottom: 16px;
  padding: 12px 14px;
  background: var(--card-bg, #fff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.folded-crop summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
  font-size: 14px;
  list-style: none;
}

.folded-crop summary::-webkit-details-marker {
  display: none;
}

.folded-crop-meta {
  margin-top: 10px;
  margin-bottom: 8px;
}

.questionnaire-hint {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 16px;
  line-height: 1.5;
}

.questionnaire-form .form-group {
  margin-bottom: 14px;
}

.form-optional {
  color: var(--text-secondary);
  font-weight: 400;
}

.picker-field {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  background: #faf7f4;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.picker-field:active {
  background: #f3ebe3;
}

.picker-value {
  flex: 1;
  min-width: 0;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.picker-value.is-placeholder {
  color: var(--text-secondary);
}

.picker-arrow {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1;
}

.questionnaire-actions {
  margin-top: 4px;
}

.form-disclaimer {
  margin: 16px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.result-disclaimer {
  margin-top: 12px;
  margin-bottom: 0;
}

.picker-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
}

.picker-modal.hidden {
  display: none;
}

.picker-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 12, 8, 0.45);
}

.picker-panel {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(44, 24, 16, 0.2);
  transform: scale(0.92);
  opacity: 0;
  transition: transform 0.22s ease, opacity 0.22s ease;
  max-height: calc(100vh - 40px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.picker-modal.is-open .picker-panel {
  transform: scale(1);
  opacity: 1;
}

.picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 8px;
  flex-shrink: 0;
}

.picker-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.picker-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: #f3ebe3;
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.picker-body {
  padding: 8px 16px 20px;
  overflow-y: auto;
}

.option-blocks {
  display: grid;
  gap: 10px;
}

.option-blocks.is-compact {
  grid-template-columns: 1fr 1fr;
}

.option-block {
  display: block;
  width: 100%;
  padding: 16px 14px;
  border: 2px solid transparent;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  color: var(--text);
}

.option-block.is-selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
  font-weight: 700;
}

.picker-body .age-keypad {
  text-align: center;
}

.picker-body .age-display {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text);
  min-height: 48px;
  line-height: 1.2;
}

.picker-body .age-hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 4px 0 16px;
}

.picker-body .age-keys {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.picker-body .age-key {
  height: 52px;
  border: none;
  border-radius: 12px;
  background: #faf7f4;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
}

.picker-body .age-key-confirm {
  background: var(--primary);
  color: #fff;
}

.camera-actions {
  display: none;
}

.hidden {
  display: none !important;
}

/* Analyze */
.analyze-container {
  text-align: center;
  padding: 40px 20px;
}

.analyze-animation {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 24px;
}

.analyze-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 3px solid var(--primary-light);
}

.pulse-ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--primary);
  border-radius: 50%;
  animation: pulse 2s ease-out infinite;
}

.pulse-ring.delay {
  animation-delay: 1s;
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

.analyze-title {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.analyze-status {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.progress-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  max-width: 240px;
  margin: 0 auto;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  border-radius: 2px;
  width: 0%;
  transition: width 0.5s ease;
}

/* Result */
.result-header {
  text-align: center;
  padding: 24px 20px;
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--card) 100%);
  border-radius: var(--radius);
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.result-score {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.result-score-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.result-type-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 0;
}

.result-type-row .result-type {
  margin-top: 0;
  width: 100%;
}

.result-type-row .result-zhengxing {
  margin-top: 0;
}

.result-type {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-top: 12px;
  letter-spacing: 1px;
  line-height: 1.4;
}

.result-zhengxing {
  font-size: 15px;
  color: var(--accent);
  margin-top: 4px;
}

.result-section {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.result-section h3 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  letter-spacing: 1px;
}

.result-section h3::before {
  content: "";
  width: 3px;
  height: 16px;
  background: var(--gold);
  border-radius: 1px;
}

.tongue-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(142, 35, 35, 0.12);
}

.tag-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
  line-height: 1.6;
}

.result-summary {
  margin-top: 10px;
  font-style: italic;
}

.scores-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.score-row {
  display: grid;
  grid-template-columns: 72px 1fr 42px;
  align-items: center;
  gap: 8px;
}

.score-label {
  font-size: 13px;
  color: var(--text);
}

.score-bar {
  height: 8px;
  background: #efe8e3;
  border-radius: 4px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
  border-radius: 4px;
}

.score-val {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: right;
}

.feature-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.7;
}

.feature-list li + li {
  margin-top: 4px;
}

.organ-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.organ-item {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg);
  font-size: 13px;
  border: 1px solid var(--border);
}

.organ-item.abnormal {
  background: var(--gold-light);
  border-left: 3px solid var(--gold);
  border-color: rgba(201, 162, 39, 0.3);
  border-left-color: var(--gold);
}

.organ-name {
  font-weight: 600;
  color: var(--text);
}

.organ-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.advice-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  white-space: pre-wrap;
}

.yaoshan-intro {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.yaoshan-intro strong {
  color: var(--primary);
  font-weight: 600;
}

.yaoshan-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 39, 0.25);
  background: linear-gradient(180deg, var(--gold-light) 0%, var(--card) 40%);
}

.yaoshan-image {
  display: block;
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  background: var(--bg);
}

.yaoshan-body {
  padding: 14px 16px 16px;
}

.yaoshan-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: 1px;
}

.yaoshan-effect {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--primary-light);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  border-left: 3px solid var(--gold);
}

.yaoshan-effect-label {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 8px;
  background: var(--gold);
  color: #fff;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  vertical-align: middle;
}

.yaoshan-desc {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.advice-html {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  word-break: break-word;
}

.advice-html h3,
.advice-html h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--primary);
}

.advice-html h3:first-child,
.advice-html h4:first-child {
  margin-top: 0;
}

.advice-html h4 {
  font-size: 14px;
  color: var(--primary-dark);
}

.advice-html p {
  margin: 8px 0;
}

.advice-html ul,
.advice-html ol {
  margin: 8px 0;
  padding-left: 1.4em;
}

.advice-html li {
  margin: 4px 0;
}

.advice-html li.ql-indent-1 {
  list-style-type: disc;
}

.advice-html blockquote {
  margin: 12px 0;
  padding: 10px 14px;
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.advice-html img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 12px auto;
  border-radius: 8px;
}

.result-image {
  width: 100%;
  border-radius: 8px;
  margin-top: 8px;
  border: 1px solid var(--border);
}

.report-link {
  display: block;
  text-align: center;
  padding: 14px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 8px;
}

.report-link:active {
  opacity: 0.9;
}

#btn-restart {
  margin-top: 10px;
}

#btn-save-image {
  margin-top: 16px;
}

.form-hint {
  font-size: 13px;
  color: var(--accent);
  margin-top: 8px;
  line-height: 1.5;
}

.form-hint a {
  color: var(--primary);
  font-weight: 600;
}

/* Capture image */
.capture-wrapper {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.capture-footer {
  text-align: center;
  padding: 20px;
  border-top: 1px solid var(--border);
  background: var(--card);
}

.capture-footer-title {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
}

.capture-footer-date {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* History page */
.history-page .main {
  padding-bottom: 40px;
}

.history-search-form {
  margin-top: 8px;
}

.history-back-link {
  margin-top: 10px;
  text-align: center;
  text-decoration: none;
}

.history-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 16px 0 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

.chart-card {
  margin-bottom: 12px;
}

.chart-title {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 12px;
}

.chart-empty {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  padding: 20px 0;
}

.score-chart-svg {
  width: 100%;
  height: auto;
  display: block;
}

.chart-grid-line {
  stroke: var(--border);
  stroke-width: 1;
}

.chart-axis-label {
  font-size: 10px;
  fill: var(--text-secondary);
}

.chart-line {
  fill: none;
  stroke: var(--primary);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-area {
  fill: rgba(142, 35, 35, 0.08);
}

.chart-dot {
  fill: var(--primary);
  stroke: #fff;
  stroke-width: 2;
}

.chart-date-label {
  font-size: 9px;
  fill: var(--text-secondary);
}

.chart-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: center;
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.trend-up, .change-up {
  color: var(--accent);
  font-weight: 600;
}

.trend-down, .change-down {
  color: var(--danger);
  font-weight: 600;
}

.trend-flat, .change-flat {
  color: var(--text-secondary);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history-item {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--card);
  border-radius: var(--radius);
  padding: 0;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.history-item-content {
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
}

.history-item-action {
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 76px;
  padding: 0 16px;
  background: #E8CFC8;
  border: none;
  border-left: 1px solid rgba(142, 35, 35, 0.18);
  color: var(--primary-dark);
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-serif);
  cursor: pointer;
  transition: background 0.15s;
}

.history-item-action:active {
  background: #DFBFB7;
}

.history-action-text {
  letter-spacing: 0.04em;
}

.history-action-arrow {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  stroke-width: 2.5;
}

.history-select {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
  min-width: 40px;
  align-self: stretch;
}

.compare-check {
  appearance: none;
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  margin: 0;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}

.compare-check:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.compare-check:checked::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 3px;
  width: 7px;
  height: 13px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.history-item-main,
.history-item-content {
  flex: 1;
  min-width: 0;
}

.history-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.history-date {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.history-score {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.score-change {
  font-size: 12px;
  margin-left: 4px;
}

.history-item-body {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.history-type {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}

.history-zhengxing {
  display: inline-block;
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-light);
  padding: 3px 10px;
  border-radius: 999px;
  line-height: 1.4;
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 0 0;
  cursor: pointer;
}

.compare-panel h3 {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 12px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
}

.compare-col {
  text-align: center;
  padding: 12px;
  background: var(--bg);
  border-radius: 8px;
}

.compare-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.compare-score {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin: 8px 0;
}

.compare-type {
  font-weight: 600;
  font-size: 14px;
}

.compare-zhengxing {
  font-size: 12px;
  color: var(--accent);
  margin-top: 4px;
}

.compare-arrow {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}

.empty-msg, .error-msg {
  text-align: center;
  padding: 24px;
  color: var(--text-secondary);
  font-size: 14px;
}

.error-msg {
  color: var(--danger);
}

.detail-meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  background: var(--card);
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  z-index: 1;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h2 {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
}

.modal-body {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: calc(32px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  background: rgba(43, 43, 43, 0.88);
  color: #fff;
  padding: 12px 24px;
  border-radius: 24px;
  font-size: 14px;
  z-index: 999;
  max-width: 80%;
  text-align: center;
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}