/* ============================================================
   W/Ai (Who Am I) - 测试网站主样式
   风格：极简高级 × 二次元可爱
   ============================================================ */

/* ---------- 1. 全局变量 ---------- */
:root {
  /* 主色体系 - 梦幻紫粉 */
  --color-primary: #8B5CF6;        /* 梦幻紫 */
  --color-primary-deep: #7C3AED;   /* 深紫 */
  --color-secondary: #F472B6;      /* 柔和粉 */
  --color-tertiary: #60A5FA;       /* 天空蓝 */
  --color-accent: #F59E0B;         /* 琥珀金 (VIP) */
  --color-success: #10B981;        /* 成功绿 */
  
  /* 渐变体系 */
  --grad-brand: linear-gradient(135deg, #8B5CF6 0%, #F472B6 50%, #60A5FA 100%);
  --grad-soft: linear-gradient(135deg, rgba(139,92,246,0.12) 0%, rgba(244,114,182,0.12) 100%);
  --grad-card: linear-gradient(145deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
  --grad-vip: linear-gradient(135deg, #F59E0B 0%, #FBBF24 50%, #F59E0B 100%);
  
  /* 中性色 */
  --color-bg: #FAFAF9;             /* 米白背景 */
  --color-bg-deep: #F3F4F6;        /* 浅灰背景 */
  --color-surface: #FFFFFF;        /* 纯白表面 */
  --color-text: #1F2937;           /* 主文字 - 深空灰 */
  --color-text-2: #4B5563;         /* 次文字 */
  --color-text-3: #9CA3AF;         /* 辅助文字 */
  --color-border: rgba(139, 92, 246, 0.15);
  
  /* 阴影体系 */
  --shadow-sm: 0 2px 8px rgba(139, 92, 246, 0.06);
  --shadow-md: 0 8px 24px rgba(139, 92, 246, 0.10);
  --shadow-lg: 0 16px 48px rgba(139, 92, 246, 0.15);
  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.25);
  
  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  /* 字体 */
  --font-sans: 'PingFang SC', 'HarmonyOS Sans', 'Noto Sans SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-brand: 'Poppins', 'PingFang SC', sans-serif;
  
  /* 动画 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 180ms;
  --dur-mid: 360ms;
  --dur-slow: 640ms;
}

/* ---------- 2. 基础重置 ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 背景光斑装饰 */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: floatOrb 20s ease-in-out infinite;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(244,114,182,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: floatOrb 24s ease-in-out infinite reverse;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-30px, 30px) scale(0.98); }
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--dur-fast) var(--ease-out);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input, textarea {
  font-family: inherit;
  outline: none;
  border: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ---------- 3. 通用组件 ---------- */

/* 容器 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* 毛玻璃卡片 */
.glass-card {
  background: var(--grad-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--dur-mid) var(--ease-out);
}

.glass-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* 主按钮 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--grad-brand);
  background-size: 200% 200%;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
  transition: all var(--dur-mid) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.8s var(--ease-out);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 36px rgba(139, 92, 246, 0.45);
  background-position: 100% 50%;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

/* 次级按钮 */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-surface);
  color: var(--color-primary-deep);
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--dur-fast) var(--ease-out);
}

.btn-secondary:hover {
  background: var(--grad-soft);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

/* VIP按钮 */
.btn-vip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--grad-vip);
  background-size: 200% 200%;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
  transition: all var(--dur-mid) var(--ease-spring);
  position: relative;
  overflow: hidden;
}

.btn-vip:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 40px rgba(245, 158, 11, 0.55);
  background-position: 100% 50%;
}

/* 文字渐变 */
.text-gradient {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-gold {
  background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* 标签徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-purple {
  background: rgba(139, 92, 246, 0.12);
  color: var(--color-primary-deep);
}

.badge-pink {
  background: rgba(244, 114, 182, 0.15);
  color: #DB2777;
}

.badge-blue {
  background: rgba(96, 165, 250, 0.15);
  color: #2563EB;
}

.badge-gold {
  background: linear-gradient(135deg, rgba(245,158,11,0.15) 0%, rgba(251,191,36,0.2) 100%);
  color: #B45309;
}

/* 图标圆形背景 */
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 24px;
  flex-shrink: 0;
}

.icon-circle-purple {
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(139,92,246,0.08));
}

.icon-circle-pink {
  background: linear-gradient(135deg, rgba(244,114,182,0.22), rgba(244,114,182,0.08));
}

.icon-circle-blue {
  background: linear-gradient(135deg, rgba(96,165,250,0.22), rgba(96,165,250,0.08));
}

.icon-circle-green {
  background: linear-gradient(135deg, rgba(16,185,129,0.22), rgba(16,185,129,0.08));
}

/* 动画效果 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(139, 92, 246, 0.3); }
  50% { box-shadow: 0 0 40px rgba(139, 92, 246, 0.6); }
}

@keyframes bounceSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.fade-in-up {
  animation: fadeInUp 0.8s var(--ease-out) both;
}

/* ---------- 4. 导航栏 ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all var(--dur-mid) var(--ease-out);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 24px;
}

.nav-logo-mark {
  width: 42px;
  height: 42px;
  background: var(--grad-brand);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.35);
  position: relative;
  overflow: hidden;
}

.nav-logo-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.4), transparent 50%);
}

.nav-logo-text {
  letter-spacing: -0.5px;
}

.nav-logo-text span {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-logo-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-3);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-2);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
  transition: width var(--dur-fast) var(--ease-out);
}

.nav-links a:hover {
  color: var(--color-primary-deep);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-text);
  background: rgba(139, 92, 246, 0.08);
}

/* ---------- 5. 首页 Hero 区 ---------- */
.hero {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--grad-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-deep);
  margin-bottom: 28px;
  animation: fadeInUp 0.6s both;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(16,185,129,0.2);
  animation: pulseGlow 2s infinite;
}

.hero-title {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  animation: fadeInUp 0.7s 0.1s both;
}

.hero-title .accent {
  display: inline-block;
  position: relative;
}

.hero-title .accent::before {
  content: '';
  position: absolute;
  bottom: 4px;
  left: -4px;
  right: -4px;
  height: 24%;
  background: linear-gradient(90deg, rgba(244,114,182,0.3), rgba(96,165,250,0.3));
  border-radius: 8px;
  z-index: -1;
  transform: skewX(-5deg);
}

.hero-desc {
  font-size: 18px;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
  animation: fadeInUp 0.8s 0.2s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeInUp 0.9s 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  animation: fadeInUp 1s 0.4s both;
}

.hero-stat-num {
  font-family: var(--font-brand);
  font-size: 32px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--color-text-3);
  margin-top: 4px;
}

/* Hero 右侧视觉卡片 */
.hero-visual {
  position: relative;
  animation: fadeInUp 1s 0.2s both;
}

.hero-card-main {
  position: relative;
  background: var(--grad-card);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

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

.hero-card-title {
  font-size: 18px;
  font-weight: 700;
}

.hero-card-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-deep);
}

.progress-ring {
  width: 36px;
  height: 36px;
}

/* 测试题目预览 */
.hero-question {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
}

.hero-question-text {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
}

.hero-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.hero-option {
  padding: 10px 14px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-2);
  text-align: left;
  transition: all var(--dur-fast) var(--ease-out);
  cursor: pointer;
}

.hero-option.selected {
  background: var(--grad-soft);
  border-color: var(--color-primary);
  color: var(--color-primary-deep);
  font-weight: 600;
}

.hero-option:hover:not(.selected) {
  border-color: var(--color-primary);
  background: rgba(139,92,246,0.04);
}

/* 浮动装饰卡片 */
.float-card {
  position: absolute;
  background: var(--grad-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  z-index: 3;
}

.float-card-1 {
  top: -30px;
  right: -20px;
  animation: bounceSoft 4s ease-in-out infinite;
}

.float-card-2 {
  bottom: -20px;
  left: -30px;
  animation: bounceSoft 5s ease-in-out infinite 0.5s;
}

.float-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 6px;
}

.float-card-emoji {
  font-size: 28px;
  animation: bounceSoft 3s ease-in-out infinite;
}

.float-card-sub {
  font-size: 12px;
  color: var(--color-text-3);
  padding-left: 38px;
}

/* ---------- 6. 测试分类区 ---------- */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-block;
  padding: 6px 16px;
  background: var(--grad-soft);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-deep);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-2);
  line-height: 1.8;
}

/* 测试卡片网格 */
.test-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.test-card {
  position: relative;
  background: var(--grad-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-xl);
  padding: 28px;
  overflow: hidden;
  transition: all var(--dur-mid) var(--ease-spring);
  cursor: pointer;
}

.test-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-gradient, var(--grad-brand));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}

.test-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.test-card:hover::before {
  transform: scaleX(1);
}

.test-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.test-card-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.5), transparent 60%);
}

.test-card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.test-card-desc {
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: 20px;
}

.test-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.test-card-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--color-text-3);
}

.test-card-info span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.test-card-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-deep);
  font-weight: 700;
  transition: all var(--dur-fast) var(--ease-out);
}

.test-card:hover .test-card-arrow {
  background: var(--grad-brand);
  color: #fff;
  transform: translateX(4px);
}

/* 分类主题色 */
.test-life .test-card-icon { background: linear-gradient(135deg, #86EFAC 0%, #4ADE80 100%); }
.test-life::before { --card-gradient: linear-gradient(90deg, #4ADE80, #22C55E); }

.test-love .test-card-icon { background: linear-gradient(135deg, #F9A8D4 0%, #F472B6 100%); }
.test-love::before { --card-gradient: linear-gradient(90deg, #F472B6, #EC4899); }

.test-work .test-card-icon { background: linear-gradient(135deg, #93C5FD 0%, #60A5FA 100%); }
.test-work::before { --card-gradient: linear-gradient(90deg, #60A5FA, #3B82F6); }

.test-habit .test-card-icon { background: linear-gradient(135deg, #C4B5FD 0%, #A78BFA 100%); }
.test-habit::before { --card-gradient: linear-gradient(90deg, #A78BFA, #8B5CF6); }

/* ---------- 7. 评价体系展示区 ---------- */
.eval-system {
  background: var(--grad-soft);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  position: relative;
  overflow: hidden;
}

.eval-system::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.2), transparent 70%);
  border-radius: 50%;
}

.eval-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eval-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.eval-feature {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--dur-mid) var(--ease-out);
}

.eval-feature:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.eval-feature-body h4 {
  font-size: 17px;
  margin-bottom: 6px;
}

.eval-feature-body p {
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.7;
}

/* 雷达图 + 评价预览 */
.eval-preview {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.eval-preview-badge {
  position: absolute;
  top: 20px;
  right: 20px;
}

.eval-preview-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 雷达图容器 */
.radar-wrap {
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  margin: 0 auto 24px;
  position: relative;
}

.radar-wrap svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.eval-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.eval-tag {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--grad-soft);
  color: var(--color-primary-deep);
}

.eval-preview-footer {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.eval-preview-score {
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- 8. 用户评价墙 ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 28px;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grad-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-avatar.a2 { background: linear-gradient(135deg, #F472B6, #FB7185); }
.testimonial-avatar.a3 { background: linear-gradient(135deg, #60A5FA, #818CF8); }
.testimonial-avatar.a4 { background: linear-gradient(135deg, #34D399, #14B8A6); }
.testimonial-avatar.a5 { background: linear-gradient(135deg, #F59E0B, #F97316); }
.testimonial-avatar.a6 { background: linear-gradient(135deg, #A78BFA, #8B5CF6); }

.testimonial-name {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 2px;
}

.testimonial-meta {
  font-size: 12px;
  color: var(--color-text-3);
}

.testimonial-stars {
  color: #FBBF24;
  font-size: 13px;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.8;
}

/* ---------- 9. CTA 区 ---------- */
.cta-section {
  padding: 100px 0;
}

.cta-box {
  background: var(--grad-brand);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  position: relative;
  overflow: hidden;
  text-align: center;
  color: #fff;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
  border-radius: 50%;
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  color: #fff;
}

.cta-desc {
  font-size: 17px;
  opacity: 0.92;
  margin-bottom: 36px;
  line-height: 1.8;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  background: #fff;
  color: var(--color-primary-deep);
  font-size: 17px;
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 12px 40px rgba(0,0,0,0.18);
  transition: all var(--dur-mid) var(--ease-spring);
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 20px 56px rgba(0,0,0,0.25);
}

/* ---------- 10. 页脚 ---------- */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--color-border);
  background: rgba(255,255,255,0.5);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 15px;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: var(--color-text-2);
}

.footer-col a:hover {
  color: var(--color-primary-deep);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-3);
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--grad-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.footer-social a:hover {
  background: var(--grad-brand);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   注册/登录页
   ============================================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
}

.auth-wrap {
  width: 100%;
  max-width: 960px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 600px;
}

.auth-visual {
  background: var(--grad-brand);
  padding: 48px;
  color: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.auth-visual::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 70%);
  border-radius: 50%;
}

.auth-visual::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
  border-radius: 50%;
}

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

.auth-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 40px;
}

.auth-logo-mark {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-visual h2 {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.auth-visual p {
  font-size: 15px;
  opacity: 0.9;
  line-height: 1.8;
}

.auth-visual-footer {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 16px;
}

.auth-mini-card {
  flex: 1;
  padding: 16px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.2);
}

.auth-mini-card .num {
  font-family: var(--font-brand);
  font-size: 24px;
  font-weight: 800;
}

.auth-mini-card .label {
  font-size: 11px;
  opacity: 0.85;
  margin-top: 2px;
}

/* 右侧表单 */
.auth-form-wrap {
  background: #fff;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-tabs {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--color-bg-deep);
}

.auth-tab {
  padding: 12px 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-3);
  position: relative;
  cursor: pointer;
  transition: color var(--dur-fast);
}

.auth-tab.active {
  color: var(--color-primary-deep);
}

.auth-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
}

.auth-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.auth-subtitle {
  font-size: 14px;
  color: var(--color-text-3);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-2);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  font-size: 15px;
  transition: all var(--dur-fast) var(--ease-out);
}

.form-input:focus {
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.1);
}

.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  font-size: 13px;
}

.form-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-2);
  cursor: pointer;
}

.form-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

.form-link {
  color: var(--color-primary-deep);
  font-weight: 600;
}

.btn-block {
  width: 100%;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--color-text-3);
  font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-bg-deep);
}

.social-login {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-2);
  transition: all var(--dur-fast);
}

.social-btn:hover {
  border-color: var(--color-primary);
  background: var(--grad-soft);
  color: var(--color-primary-deep);
}

/* ============================================================
   答题页
   ============================================================ */
.quiz-page {
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 60px;
}

.quiz-header {
  max-width: 800px;
  margin: 0 auto 40px;
}

.quiz-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-3);
  margin-bottom: 20px;
}

.quiz-breadcrumb a {
  color: var(--color-primary-deep);
  font-weight: 500;
}

.quiz-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  background: var(--grad-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.quiz-title-bar {
  display: flex;
  align-items: center;
  gap: 16px;
}

.quiz-icon-sm {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.quiz-name {
  font-size: 18px;
  font-weight: 700;
}

.quiz-questions-total {
  font-size: 13px;
  color: var(--color-text-3);
  margin-top: 2px;
}

.quiz-timer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--grad-soft);
  border-radius: var(--radius-full);
  font-family: var(--font-brand);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary-deep);
}

/* 进度条 */
.progress-track {
  height: 8px;
  background: rgba(139,92,246,0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--grad-brand);
  border-radius: var(--radius-full);
  transition: width 0.6s var(--ease-out);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-text {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
}

.progress-current { color: var(--color-primary-deep); }
.progress-total { color: var(--color-text-3); }

/* 题目卡片区 */
.quiz-card-area {
  max-width: 800px;
  margin: 0 auto;
}

.quiz-question-card {
  background: var(--grad-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.quiz-question-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-brand);
}

.question-number {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--grad-soft);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary-deep);
  margin-bottom: 24px;
}

.question-category {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: rgba(244, 114, 182, 0.15);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  color: #DB2777;
}

.question-text {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.3px;
  margin-bottom: 36px;
  color: var(--color-text);
}

/* 选项 - 大按钮风格，便于选择 */
.options-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.option-item {
  position: relative;
  width: 100%;
  padding: 20px 24px 20px 64px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-2);
  text-align: left;
  cursor: pointer;
  transition: all var(--dur-mid) var(--ease-out);
}

.option-item::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  transition: all var(--dur-mid) var(--ease-spring);
}

.option-item:hover {
  border-color: var(--color-primary);
  background: rgba(139,92,246,0.03);
  transform: translateX(6px);
}

.option-item:hover::before {
  border-color: var(--color-primary);
}

.option-item.selected {
  border-color: var(--color-primary);
  background: var(--grad-soft);
  color: var(--color-primary-deep);
  font-weight: 600;
  transform: translateX(6px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.15);
}

.option-item.selected::before {
  border-color: var(--color-primary);
  background: var(--grad-brand);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.15);
}

.option-item.selected::after {
  content: '✓';
  position: absolute;
  left: 27px;
  top: 50%;
  transform: translateY(-52%);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

/* 答题底部操作 */
.quiz-actions {
  max-width: 800px;
  margin: 28px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.quiz-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  transition: all var(--dur-fast) var(--ease-out);
}

.quiz-prev {
  background: var(--color-surface);
  color: var(--color-text-2);
  border: 1.5px solid var(--color-border);
}

.quiz-prev:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary-deep);
  background: var(--grad-soft);
}

.quiz-prev:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.quiz-next {
  background: var(--grad-brand);
  background-size: 200% 200%;
  color: #fff;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
}

.quiz-next:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(139, 92, 246, 0.45);
  background-position: 100% 50%;
}

.quiz-next:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

/* 答题指示点 */
.quiz-dots {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 24px auto 0;
  justify-content: center;
}

.quiz-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(139,92,246,0.15);
  transition: all var(--dur-fast);
}

.quiz-dot.done {
  background: var(--color-primary);
}

.quiz-dot.current {
  background: var(--grad-brand);
  width: 20px;
  border-radius: 4px;
}

/* ============================================================
   结果页
   ============================================================ */
.result-page {
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 80px;
}

.result-hero {
  max-width: 900px;
  margin: 0 auto 48px;
  text-align: center;
}

.result-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--grad-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-deep);
  margin-bottom: 24px;
}

.result-hero-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.result-persona {
  display: inline-block;
  padding: 8px 20px;
  background: var(--grad-brand);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.result-hero-desc {
  font-size: 17px;
  color: var(--color-text-2);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* 主结果卡片 */
.result-main-card {
  max-width: 900px;
  margin: 0 auto 32px;
  padding: 48px;
}

.result-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.result-section-title .icon {
  font-size: 24px;
}

/* 多维分析 - 评分条 */
.dimension-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 48px;
}

.dimension-item {
  display: grid;
  grid-template-columns: 140px 1fr 60px;
  align-items: center;
  gap: 20px;
}

.dimension-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-2);
}

.dimension-bar {
  height: 12px;
  background: rgba(139,92,246,0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.dimension-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1.2s var(--ease-out);
}

.dimension-bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmer 2.5s infinite;
}

.dimension-score {
  font-family: var(--font-brand);
  font-size: 18px;
  font-weight: 800;
  text-align: right;
}

/* 性格标签云 */
.persona-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.persona-tag {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  transition: transform var(--dur-fast) var(--ease-spring);
  cursor: default;
}

.persona-tag:hover {
  transform: scale(1.08) rotate(-1deg);
}

.persona-tag.primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(139,92,246,0.3);
}

.persona-tag.pink {
  background: linear-gradient(135deg, rgba(244,114,182,0.18), rgba(244,114,182,0.08));
  color: #DB2777;
  border: 1px solid rgba(244,114,182,0.3);
}

.persona-tag.blue {
  background: linear-gradient(135deg, rgba(96,165,250,0.18), rgba(96,165,250,0.08));
  color: #2563EB;
  border: 1px solid rgba(96,165,250,0.3);
}

.persona-tag.green {
  background: linear-gradient(135deg, rgba(16,185,129,0.18), rgba(16,185,129,0.08));
  color: #059669;
  border: 1px solid rgba(16,185,129,0.3);
}

.persona-tag.amber {
  background: linear-gradient(135deg, rgba(245,158,11,0.18), rgba(245,158,11,0.08));
  color: #B45309;
  border: 1px solid rgba(245,158,11,0.3);
}

/* 详细文字解析 - 免费预览 + 付费解锁 */
.analysis-section {
  margin-bottom: 48px;
}

.analysis-block {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 16px;
  border-left: 4px solid var(--color-primary);
}

.analysis-block h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary-deep);
}

.analysis-block p {
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.9;
}

/* 模糊遮罩 - 付费解锁 */
.paywall-section {
  position: relative;
  margin-top: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.paywall-blur {
  filter: blur(12px);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

.paywall-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.88) 60%);
  z-index: 2;
}

.paywall-lock-icon {
  width: 72px;
  height: 72px;
  background: var(--grad-vip);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 20px;
  box-shadow: 0 12px 40px rgba(245,158,11,0.4);
  animation: bounceSoft 3s ease-in-out infinite;
}

.paywall-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
}

.paywall-desc {
  font-size: 15px;
  color: var(--color-text-2);
  margin-bottom: 28px;
  max-width: 440px;
  line-height: 1.7;
}

.paywall-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 28px;
  max-width: 480px;
  width: 100%;
}

.paywall-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(245,158,11,0.08);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  color: #92400E;
}

.paywall-feature .check {
  color: var(--color-accent);
  font-weight: 800;
}

.paywall-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 20px;
}

.price-current {
  font-family: var(--font-brand);
  font-size: 42px;
  font-weight: 800;
  background: var(--grad-vip);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-origin {
  font-size: 16px;
  color: var(--color-text-3);
  text-decoration: line-through;
}

.price-tag {
  padding: 3px 10px;
  background: #EF4444;
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

/* AI语料区 */
.corpus-section {
  max-width: 900px;
  margin: 0 auto 32px;
  padding: 40px;
  background: linear-gradient(145deg, rgba(139,92,246,0.04), rgba(244,114,182,0.04));
  border: 1.5px dashed var(--color-border);
}

.corpus-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.corpus-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.corpus-title {
  font-size: 20px;
  font-weight: 700;
}

.corpus-subtitle {
  font-size: 13px;
  color: var(--color-text-3);
  margin-top: 2px;
}

.corpus-box {
  background: #1F2937;
  border-radius: var(--radius-lg);
  padding: 28px;
  color: #E5E7EB;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13.5px;
  line-height: 1.8;
  position: relative;
  overflow: hidden;
  max-height: 320px;
}

.corpus-box::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--grad-brand);
}

.corpus-box.locked {
  filter: blur(8px);
  user-select: none;
  pointer-events: none;
}

.corpus-keyword { color: #C4B5FD; font-weight: 600; }
.corpus-string { color: #86EFAC; }
.corpus-comment { color: #6B7280; font-style: italic; }
.corpus-label { color: #F9A8D4; }

.corpus-actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-2);
  transition: all var(--dur-fast);
}

.btn-copy:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary-deep);
  background: var(--grad-soft);
}

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

/* 分享海报卡片 */
.share-section {
  max-width: 900px;
  margin: 0 auto 32px;
}

.share-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.poster-preview {
  background: var(--grad-brand);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  color: #fff;
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
}

.poster-preview::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(255,255,255,0.2), transparent 70%);
  border-radius: 50%;
}

.poster-preview::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
  border-radius: 50%;
}

.poster-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 32px;
}

.poster-logo {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.poster-persona {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 24px;
}

.poster-type {
  font-size: 13px;
  opacity: 0.85;
  margin-bottom: 8px;
}

.poster-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 8px;
}

.poster-quote {
  font-size: 14px;
  opacity: 0.9;
  line-height: 1.7;
  font-style: italic;
}

.poster-scores {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 20px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.2);
}

.poster-score-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 8px;
}

.poster-score-row:last-child { margin-bottom: 0; }

.poster-footer {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  opacity: 0.8;
}

.poster-qr {
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-deep);
  font-size: 10px;
  font-weight: 800;
}

/* 分享操作区 */
.share-actions-card {
  padding: 32px;
}

.share-actions-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.share-actions-desc {
  font-size: 14px;
  color: var(--color-text-2);
  margin-bottom: 24px;
}

.share-btn-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-2);
  text-align: left;
  transition: all var(--dur-fast);
}

.share-btn:hover {
  border-color: var(--color-primary);
  background: var(--grad-soft);
  transform: translateX(4px);
  color: var(--color-primary-deep);
}

.share-btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: var(--grad-soft);
  flex-shrink: 0;
}

.share-btn-meta {
  font-size: 12px;
  color: var(--color-text-3);
  font-weight: 400;
  margin-top: 2px;
}

.result-more-tests {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px;
}

/* ============================================================
   支付页
   ============================================================ */
.pay-page {
  min-height: 100vh;
  padding: 100px 24px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pay-wrap {
  width: 100%;
  max-width: 900px;
}

.pay-header {
  text-align: center;
  margin-bottom: 40px;
}

.pay-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-3);
  margin-bottom: 16px;
  transition: color var(--dur-fast);
}

.pay-back:hover {
  color: var(--color-primary-deep);
}

.pay-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.pay-subtitle {
  font-size: 15px;
  color: var(--color-text-2);
}

.pay-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
}

/* 套餐选择 */
.plan-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.plan-card {
  padding: 24px 28px;
  background: var(--grad-card);
  backdrop-filter: blur(20px);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--dur-mid) var(--ease-spring);
  position: relative;
}

.plan-card:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.plan-card.selected {
  border-color: var(--color-primary);
  background: linear-gradient(145deg, rgba(139,92,246,0.06), rgba(244,114,182,0.06));
  box-shadow: var(--shadow-md);
}

.plan-card.vip {
  border-color: transparent;
  background: linear-gradient(145deg, #FFFBEB, #FEF3C7);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.plan-card.vip::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: var(--grad-vip);
  border-radius: var(--radius-lg);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.plan-card.vip.selected {
  box-shadow: 0 16px 48px rgba(245,158,11,0.25);
}

.plan-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--grad-vip);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.plan-hot {
  background: #EF4444;
}

.plan-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.plan-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--grad-soft);
}

.plan-card.vip .plan-icon {
  background: var(--grad-vip);
  color: #fff;
}

.plan-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 2px;
}

.plan-desc {
  font-size: 13px;
  color: var(--color-text-3);
}

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-left: 64px;
}

.plan-price {
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary-deep);
}

.plan-card.vip .plan-price {
  background: var(--grad-vip);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.plan-unit {
  font-size: 13px;
  color: var(--color-text-3);
}

.plan-origin {
  font-size: 13px;
  color: var(--color-text-3);
  text-decoration: line-through;
}

.plan-features-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  padding-left: 64px;
}

.plan-feature-chip {
  padding: 4px 12px;
  background: rgba(139,92,246,0.08);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary-deep);
}

.plan-card.vip .plan-feature-chip {
  background: rgba(245,158,11,0.15);
  color: #92400E;
}

/* 订单摘要 */
.order-summary {
  padding: 32px;
  position: sticky;
  top: 100px;
}

.order-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.order-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 14px;
}

.order-row.label {
  color: var(--color-text-2);
}

.order-row.total {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px dashed var(--color-border);
  font-size: 16px;
  font-weight: 700;
}

.order-amount {
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.payment-methods {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.payment-methods-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}

.payment-methods-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.payment-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--dur-fast);
  background: var(--color-surface);
}

.payment-method:hover {
  border-color: var(--color-primary);
}

.payment-method.selected {
  border-color: var(--color-primary);
  background: var(--grad-soft);
}

.payment-method-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.pm-wechat { background: #07C160; color: #fff; }
.pm-alipay { background: #1677FF; color: #fff; }

.payment-method-name {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
}

.payment-method-sub {
  font-size: 11px;
  color: var(--color-text-3);
  font-weight: 400;
  margin-top: 2px;
}

.payment-method-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.payment-method.selected .payment-method-radio {
  border-color: var(--color-primary);
}

.payment-method.selected .payment-method-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--grad-brand);
}

.btn-pay {
  width: 100%;
}

.pay-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--color-text-3);
}

/* ============================================================
   响应式适配
   ============================================================ */

/* 平板 */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .hero-visual {
    max-width: 560px;
    margin: 0 auto;
  }
  
  .test-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .eval-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  
  .auth-wrap {
    grid-template-columns: 1fr;
    max-width: 520px;
  }
  
  .auth-visual {
    display: none;
  }
  
  .share-grid {
    grid-template-columns: 1fr;
  }
  
  .pay-grid {
    grid-template-columns: 1fr;
  }
  
  .order-summary {
    position: static;
  }
}

/* 手机 */
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-actions .btn-secondary {
    display: none;
  }
  
  .section {
    padding: 64px 0;
  }
  
  .hero {
    padding-top: 100px;
    padding-bottom: 48px;
  }
  
  .hero-stats {
    gap: 24px;
  }
  
  .hero-stat-num {
    font-size: 26px;
  }
  
  .float-card {
    display: none;
  }
  
  .test-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .eval-system {
    padding: 40px 24px;
  }
  
  .eval-feature {
    padding: 18px;
    gap: 14px;
  }
  
  .eval-preview {
    padding: 24px;
  }
  
  .testimonial-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .cta-box {
    padding: 48px 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  /* 答题页 */
  .quiz-page {
    padding-top: 84px;
  }
  
  .quiz-top-bar {
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  
  .quiz-timer {
    align-self: flex-end;
  }
  
  .quiz-question-card {
    padding: 28px 20px;
    min-height: auto;
  }
  
  .question-text {
    font-size: 20px;
    margin-bottom: 24px;
  }
  
  .option-item {
    padding: 16px 18px 16px 52px;
    font-size: 15px;
  }
  
  .option-item::before {
    left: 16px;
  }
  
  .option-item.selected::after {
    left: 21px;
  }
  
  .quiz-actions {
    flex-direction: column-reverse;
    gap: 12px;
  }
  
  .quiz-nav-btn {
    width: 100%;
    justify-content: center;
  }
  
  .quiz-dots {
    max-height: 40px;
    overflow-y: auto;
  }
  
  /* 结果页 */
  .result-main-card {
    padding: 28px 20px;
  }
  
  .dimension-item {
    grid-template-columns: 100px 1fr 48px;
    gap: 12px;
  }
  
  .dimension-label {
    font-size: 12px;
  }
  
  .paywall-overlay {
    padding: 32px 20px;
  }
  
  .paywall-features {
    grid-template-columns: 1fr;
  }
  
  .corpus-section {
    padding: 24px 18px;
  }
  
  .corpus-box {
    padding: 20px 16px;
    font-size: 12px;
  }
  
  .result-more-tests {
    padding: 24px 20px;
  }
  
  /* 支付页 */
  .plan-card {
    padding: 20px;
  }
  
  .plan-top {
    gap: 12px;
  }
  
  .plan-price-row,
  .plan-features-row {
    padding-left: 0;
    margin-top: 12px;
  }
  
  .auth-form-wrap {
    padding: 32px 24px;
  }
  
  .social-login {
    grid-template-columns: 1fr;
  }
}

/* 超小屏 */
@media (max-width: 380px) {
  .hero-title {
    font-size: 32px;
  }
  
  .btn-primary,
  .btn-vip {
    padding: 12px 24px;
    font-size: 15px;
  }
}

/* ==================================================================
   区域/语言切换 (5 regions: CN/HK/US/JP/KR)
   注：当前仅中文统一展示，多语言本地化在全部内容调整完成后再做。
   ================================================================== */
.region-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.region-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--grad-soft);
  border: 1px solid var(--color-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-deep);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  font-family: inherit;
}
.region-switch-btn:hover { background: var(--grad-brand); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.region-switch-btn .flag { font-size: 14px; }

.region-switch-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all var(--dur-fast) var(--ease-out);
  z-index: 200;
}
.region-switch.open .region-switch-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.region-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-text-2);
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.region-item:hover { background: var(--grad-soft); color: var(--color-primary-deep); }
.region-item.active { background: linear-gradient(90deg, rgba(139,92,246,0.12), transparent); color: var(--color-primary-deep); font-weight: 600; }
.region-item .flag { font-size: 18px; }
.region-item .r-name { flex: 1; }
.region-item .r-cur { font-size: 11px; color: var(--color-text-3); font-family: var(--font-brand); }

/* Admin 徽标 + 用户信息胶囊 */
.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 12px;
  border-radius: var(--radius-full);
  background: var(--grad-soft);
  border: 1px solid var(--color-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-2);
  cursor: pointer;
  max-width: 180px;
  transition: all var(--dur-fast) var(--ease-out);
}
.user-chip:hover { box-shadow: var(--shadow-sm); }
.user-chip .avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.user-chip .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #EF4444 0%, #F97316 100%);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
  animation: pulseBadge 2.2s ease-in-out infinite;
  font-family: var(--font-brand);
}
@keyframes pulseBadge {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.05); box-shadow: 0 2px 14px rgba(239,68,68,0.45); }
}

/* 测试模式提示条：游客先答题 */
.guest-hint-bar {
  position: sticky; top: 0; z-index: 50;
  padding: 8px 16px;
  background: linear-gradient(90deg, rgba(96,165,250,0.15), rgba(139,92,246,0.15));
  color: var(--color-primary-deep);
  font-size: 12.5px;
  font-weight: 500;
  text-align: center;
  border-bottom: 1px solid rgba(139,92,246,0.12);
}
.guest-hint-bar a { color: var(--color-primary-deep); font-weight: 700; text-decoration: underline; }

/* auth 页调试账号提示 */
.debug-login-hint {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.06);
  border: 1px dashed rgba(239, 68, 68, 0.35);
  font-size: 12.5px;
  color: #B91C1C;
  line-height: 1.7;
}
.debug-login-hint b { color: #991B1B; }

/* 合规行：仅 CN 显示 ICP，其他区域显示本地区域合规占位 */
.region-compliance { font-size: 11px; color: var(--color-text-3); opacity: 0.85; }

/* 支付价格适配（货币符号切换） */
.cur-symbol { font-family: var(--font-brand); font-weight: 600; }

/* 手机端 nav-actions 紧凑 */
@media (max-width: 640px) {
  .user-chip .name { display: none; }
  .user-chip { padding: 6px; }
  .region-switch-btn span.lbl { display: none; }
  .admin-badge { font-size: 10px; padding: 3px 8px; }
}