/* ===== 心镜测评 · 设计 token（与 Ardot 设计稿一致） ===== */
:root {
  --bg: #F9F4F4;
  --card: #FFFFFF;
  --ink: #221D33;
  --ink-2: #6B6580;
  --ink-3: #9B95AD;
  --violet: #6C5CE7;
  --violet-soft: #EFECFF;
  --teal: #23A094;
  --teal-soft: #E3F5F2;
  --pink: #E2529F;
  --pink-soft: #FFECFA;
  --amber: #D69B2B;
  --amber-soft: #FFF4DC;
  --border: #E8E2E2;
  --ok: #23A094;
  --err: #FF4D6D;

  --shadow-1: 0 1px 2px rgba(0, 0, 0, .05), 0 1px 1px rgba(0, 0, 0, .03);
  --shadow-2: 0 4px 16px -4px rgba(0, 0, 0, .12), 0 2px 4px -2px rgba(0, 0, 0, .08);
  --shadow-cta: 0 8px 20px -6px rgba(108, 92, 231, .28);

  --radius-card: 20px;
  --radius-md: 16px;
  --radius-input: 12px;
  --radius-pill: 100px;

  --font-display: "Outfit", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "Inter", sans-serif;
  --font-num: "Inter", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
img, svg { display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select {
  font-family: inherit; font-size: 14px; color: var(--ink);
  border: 1px solid var(--border); background: var(--bg);
  border-radius: var(--radius-input); padding: 12px 14px; width: 100%;
  outline: none; transition: border-color .15s ease;
}
input:focus, select:focus { border-color: var(--violet); background: #fff; }
code {
  font-family: var(--font-num); font-size: .92em;
  background: var(--violet-soft); color: var(--violet);
  padding: 2px 8px; border-radius: 6px;
}

/* ===== 按钮 / 链接 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-pill); font-weight: 600; font-size: 15px;
  padding: 14px 32px; transition: transform .12s ease, box-shadow .12s ease, opacity .12s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--violet); color: #fff; box-shadow: var(--shadow-cta); }
.btn-primary:hover { background: #5B4BD6; }
.btn-ghost { background: #fff; color: var(--ink-2); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-text {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-2); font-size: 14px;
}
.btn-text:hover { color: var(--ink); }
.link { color: var(--violet); font-size: 14px; text-decoration: none; }
.link:hover { text-decoration: underline; }

/* ===== Header / Footer ===== */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 80px; background: #fff;
  box-shadow: var(--shadow-1);
}
.logo { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.logo-text { font-size: 18px; font-weight: 600; }
.logo-text.light { color: #fff; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--ink-2); font-size: 14px; text-decoration: none; }
.nav-links a:hover { color: var(--ink); }

.site-footer { background: var(--ink); color: #fff; padding: 48px 120px; margin-top: 40px; }
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 24px; padding-bottom: 28px; border-bottom: 1px solid #3A3450;
}
.footer-tag { color: var(--ink-3); font-size: 13px; margin-top: 8px; }
.footer-links { color: #C9C4D6; font-size: 13px; }
.footer-bottom { padding-top: 20px; color: var(--ink-3); font-size: 12px; }

/* ===== 首页 ===== */
.hero {
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  padding: 88px 120px; text-align: center;
}
.chip {
  background: var(--violet-soft); color: var(--violet);
  font-size: 12px; font-weight: 500;
  padding: 6px 14px; border-radius: var(--radius-pill);
}
.hero h1 { font-size: 48px; font-weight: 600; line-height: 1.25; max-width: 900px; letter-spacing: -.01em; }
.hero-sub { font-size: 18px; color: var(--ink-2); max-width: 720px; line-height: 1.7; }
.hero-actions { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 8px; }

.section { padding: 80px 120px; display: flex; flex-direction: column; align-items: center; gap: 40px; }
.section-alt { background: #fff; }
.section-title { font-size: 32px; font-weight: 600; }
.section-sub { font-size: 16px; color: var(--ink-2); margin-top: -24px; }

.test-cards { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.test-card {
  width: 376px; background: #fff; border-radius: var(--radius-card);
  padding: 28px; display: flex; flex-direction: column; gap: 16px;
  box-shadow: var(--shadow-2); transition: transform .15s ease, box-shadow .15s ease;
  cursor: pointer;
}
.test-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px -8px rgba(0, 0, 0, .16); }
.test-card .icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; }
.test-card h3 { font-size: 20px; font-weight: 600; }
.test-card .meta { font-size: 14px; color: var(--ink-2); line-height: 1.6; white-space: pre-line; }
.test-card .go {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 15px; font-weight: 600; margin-top: auto;
}

.steps { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.step-card {
  width: 376px; background: var(--bg); border-radius: var(--radius-card);
  padding: 28px; display: flex; flex-direction: column; gap: 12px;
}
.step-num { font-family: var(--font-display); font-size: 28px; font-weight: 700; }
.step-card h3 { font-size: 18px; font-weight: 600; }
.step-card p { font-size: 14px; color: var(--ink-2); }

.feature-grid { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.feature-card {
  width: 288px; background: #fff; border-radius: var(--radius-card);
  padding: 24px; display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-1);
}
.feature-icon {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
}
.feature-card h3 { font-size: 17px; font-weight: 600; }
.feature-card p { font-size: 13px; color: var(--ink-2); line-height: 1.55; }

/* ===== 答题页 ===== */
.quiz-wrap {
  max-width: 1040px; margin: 0 auto;
  padding: 32px 24px 48px; display: flex; flex-direction: column; gap: 24px;
}
.quiz-topline {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: #fff; border-radius: var(--radius-md); padding: 16px 24px;
  box-shadow: var(--shadow-1);
}
.quiz-topline strong { font-size: 16px; }

.progress-block { display: flex; flex-direction: column; gap: 12px; }
.progress-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; color: var(--ink-2);
}
.progress-meta span:first-child {
  font-family: var(--font-num); font-weight: 600; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.progress-track {
  height: 8px; border-radius: var(--radius-pill); background: var(--border); overflow: hidden;
}
.progress-fill {
  height: 100%; width: 0; border-radius: var(--radius-pill);
  background: var(--violet); transition: width .25s ease;
}

.question-card {
  background: #fff; border-radius: var(--radius-card); padding: 40px;
  display: flex; flex-direction: column; gap: 28px; box-shadow: var(--shadow-2);
}
.question-hint { font-size: 13px; color: var(--ink-2); }
.question-text { font-size: 22px; font-weight: 600; line-height: 1.55; }
.options { display: flex; flex-direction: column; gap: 12px; }
.option {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-radius: 14px; background: #fff;
  border: 1.5px solid var(--border); cursor: pointer; text-align: left;
  font-size: 16px; color: var(--ink); transition: all .12s ease;
}
.option:hover { border-color: var(--violet); background: #FAF9FF; }
.option .radio {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid #C9C4D6; flex: none; transition: all .12s ease;
}
.option.selected {
  background: var(--violet-soft); border-color: var(--violet);
  color: var(--violet); font-weight: 500;
}
.option.selected .radio {
  border-color: var(--violet); background: var(--violet);
  box-shadow: inset 0 0 0 3.5px var(--violet-soft);
}
.quiz-nav { display: flex; justify-content: space-between; gap: 16px; }

/* ===== 结果页 ===== */
#view-result { display: flex; flex-direction: column; gap: 24px; padding-bottom: 40px; }
.result-hero {
  background: #fff; padding: 64px 120px 48px;
  display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center;
}
.result-hero .chip { margin-bottom: 4px; }
.result-code {
  font-family: var(--font-display); font-size: 72px; font-weight: 700;
  color: var(--violet); line-height: 1.1; letter-spacing: .02em;
}
.result-name { font-size: 22px; font-weight: 600; }
.result-stack { font-size: 15px; color: var(--ink-2); }
.result-meta { font-size: 13px; color: var(--ink-3); }

.result-dims, .result-analysis {
  background: #fff; border-radius: var(--radius-card);
  margin: 0 120px; padding: 32px; box-shadow: var(--shadow-2);
  display: flex; flex-direction: column; gap: 24px;
}
.result-dims h2, .result-analysis h2, .email-card h2 { font-size: 20px; font-weight: 600; }

.dim-row {
  display: flex; align-items: center; gap: 16px;
}
.dim-label {
  width: 110px; flex: none; font-size: 14px; font-weight: 500; color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.dim-label.win { color: var(--violet); }
.dim-track {
  flex: 1; height: 10px; border-radius: var(--radius-pill);
  background: var(--border); overflow: hidden;
}
.dim-fill { height: 100%; border-radius: var(--radius-pill); background: var(--violet); }
.dim-fill.teal { background: var(--teal); }
.dim-fill.pink { background: var(--pink); }

.analysis-block h3 {
  font-size: 16px; font-weight: 600; color: var(--violet); margin-bottom: 8px;
}
.analysis-block p { font-size: 15px; color: #3D3D3D; line-height: 1.75; }
.analysis-block + .analysis-block { padding-top: 4px; }

/* 大五特质条 */
.trait-row { display: flex; flex-direction: column; gap: 8px; }
.trait-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
}
.trait-head strong { font-size: 15px; font-weight: 600; }
.trait-head .score {
  font-family: var(--font-num); font-weight: 600; color: var(--violet);
  font-variant-numeric: tabular-nums; font-size: 14px;
}
.trait-head .band {
  font-size: 12px; font-weight: 500; padding: 3px 10px; border-radius: var(--radius-pill);
  background: var(--violet-soft); color: var(--violet);
}
.trait-track {
  height: 10px; border-radius: var(--radius-pill);
  background: var(--border); overflow: hidden;
}
.trait-fill { height: 100%; border-radius: var(--radius-pill); background: var(--violet); }
.trait-desc { font-size: 13px; color: var(--ink-2); line-height: 1.6; }

/* 邮件表单 */
.email-card {
  background: #fff; border-radius: var(--radius-card);
  margin: 0 120px; padding: 32px;
  border: 2px solid var(--violet-soft); box-shadow: var(--shadow-2);
  display: flex; flex-direction: column; gap: 20px;
}
.email-sub { font-size: 13px; color: var(--ink-2); line-height: 1.6; }
#emailForm { display: flex; flex-direction: column; gap: 16px; }
.field-row { display: flex; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.field span { font-size: 13px; font-weight: 500; }
.form-note { font-size: 12px; color: var(--ink-3); }
.form-msg { font-size: 13px; min-height: 18px; }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: var(--err); }

.result-actions {
  display: flex; justify-content: center; gap: 16px; padding: 8px 24px;
}

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: 14px;
  padding: 12px 22px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-2); z-index: 100;
}

/* ===== 响应式：移动端 ===== */
@media (max-width: 768px) {
  .site-header { height: 60px; padding: 0 20px; }
  .nav-links { display: none; }
  .logo-text { font-size: 16px; }

  .hero { padding: 40px 24px 24px; gap: 14px; }
  .hero h1 { font-size: 26px; line-height: 1.4; }
  .hero-sub { font-size: 14px; line-height: 1.6; }
  .btn-lg { padding: 14px 28px; font-size: 15px; }

  .section { padding: 40px 24px; gap: 24px; }
  .section-title { font-size: 20px; }
  .section-sub { font-size: 14px; margin-top: -12px; }

  .test-cards, .steps, .feature-grid { flex-direction: column; width: 100%; }
  .test-card, .step-card, .feature-card { width: 100%; }

  .quiz-wrap { padding: 16px 16px 32px; gap: 16px; }
  .quiz-topline { padding: 12px 16px; }
  .quiz-topline strong { font-size: 15px; }
  .question-card { padding: 20px; gap: 12px; }
  .question-text { font-size: 17px; line-height: 1.55; }
  .option { padding: 14px 16px; font-size: 15px; }
  .quiz-nav .btn { flex: 1; padding: 13px 0; }

  .result-hero { padding: 32px 24px 24px; gap: 10px; }
  .result-code { font-size: 48px; }
  .result-name { font-size: 16px; line-height: 1.5; }
  .result-stack, .result-meta { font-size: 12px; }

  .result-dims, .result-analysis, .email-card {
    margin: 0 16px; padding: 20px; gap: 16px;
  }
  .dim-row { gap: 10px; }
  .dim-label { width: 78px; font-size: 11px; }
  .field-row { flex-direction: column; gap: 12px; }
  .result-actions { flex-direction: column; padding: 8px 16px; }
  .result-actions .btn { width: 100%; }

  .site-footer { padding: 28px 24px; }
  .footer-top { flex-direction: column; }
}