/* 数字经济专硕考研择校测评 H5 样式 */
:root {
  --primary: #1a5fb4;
  --primary-light: #e8f1fc;
  --accent: #4ecdc4;
  --text: #1f2937;
  --text-secondary: #6b7280;
  --bg: #f5f7fa;
  --card: #ffffff;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

/* 首页 */
.home-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 40px;
}

.brand-badge {
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.home-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.home-subtitle {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 32px;
  padding: 0 20px;
}

.home-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
  margin-bottom: 32px;
}

.feature-item {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px 8px;
  box-shadow: var(--shadow);
}

.feature-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
}

.feature-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.home-qr-wrap {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.home-qr-wrap p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 10px;
}

.btn-primary {
  width: 100%;
  max-width: 320px;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, #2b7de1 100%);
  color: #fff;
  border: none;
  border-radius: 30px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(26, 95, 180, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:active {
  transform: scale(0.98);
  box-shadow: 0 4px 12px rgba(26, 95, 180, 0.25);
}

/* 答题页 */
.quiz-view {
  padding-top: 20px;
}

.quiz-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.quiz-header h3 {
  font-size: 17px;
  font-weight: 700;
}

.progress-wrap {
  flex: 1;
  margin: 0 16px;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.progress-text {
  font-size: 13px;
  color: var(--text-secondary);
  min-width: 44px;
  text-align: right;
}

.question-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
  animation: slideIn 0.35s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.question-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}

.question-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.35;
}

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

.options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option {
  display: flex;
  align-items: flex-start;
  padding: 16px;
  border: 2px solid #e5e7eb;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.option:active {
  background: var(--primary-light);
}

.option.selected {
  border-color: var(--primary);
  background: var(--primary-light);
}

.option-marker {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f3f4f6;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  margin-right: 14px;
  flex-shrink: 0;
}

.option.selected .option-marker {
  background: var(--primary);
  color: #fff;
}

.option-label {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.option-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.option-tags span {
  font-size: 11px;
  color: var(--primary);
  background: rgba(26, 95, 180, 0.08);
  padding: 2px 8px;
  border-radius: 10px;
}

.quiz-footer {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.btn-secondary {
  flex: 0 0 80px;
  padding: 14px;
  background: #fff;
  color: var(--text);
  border: 2px solid #e5e7eb;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

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

/* 结果页 */
.result-view {
  padding-top: 10px;
}

.result-header {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
  text-align: center;
  margin-bottom: 20px;
  border-top: 5px solid var(--profile-color, var(--primary));
}

.result-icon {
  font-size: 56px;
  margin-bottom: 8px;
}

.result-name {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 6px;
}

.result-short {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

.ability-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

.ability-badge strong {
  font-size: 18px;
}

.result-desc {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  font-size: 15px;
  color: var(--text-secondary);
}

.section-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.schools-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.school-card {
  display: flex;
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  animation: fadeUp 0.5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.school-rank {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  margin-right: 14px;
  flex-shrink: 0;
}

.school-body {
  flex: 1;
  min-width: 0;
}

.school-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.school-name {
  font-size: 17px;
  font-weight: 800;
}

.school-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
  background: #f3f4f6;
  color: var(--text-secondary);
  font-weight: 600;
}

.tag.level-985 {
  background: #fee2e2;
  color: #dc2626;
}

.tag.level-211 {
  background: #fef3c7;
  color: #d97706;
}

.school-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.school-subjects {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.school-remark {
  margin-top: 8px;
  font-size: 12px;
  color: #9ca3af;
  line-height: 1.6;
}

.empty-tip {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  color: var(--text-secondary);
  font-size: 14px;
  text-align: center;
}

/* 引流卡片 */
.lead-card {
  background: linear-gradient(135deg, #fff 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  text-align: center;
}

.lead-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.lead-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.lead-qr {
  display: inline-block;
  background: #fff;
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  margin-bottom: 10px;
}

.lead-qr img {
  display: block;
  max-width: 120px;
  height: auto;
}

.wechat-id {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  margin-top: 8px;
}

/* 结果页操作 */
.result-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 30px;
}

.result-actions .btn-primary,
.result-actions .btn-secondary {
  flex: 1;
  max-width: none;
}

.footer-note {
  text-align: center;
  font-size: 12px;
  color: #9ca3af;
  padding-bottom: 20px;
}

/* 响应式微调 */
@media (max-width: 360px) {
  .home-title { font-size: 24px; }
  .question-title { font-size: 19px; }
  .home-features { gap: 8px; }
  .feature-item { padding: 12px 4px; }
}