:root {
  --bg: #090a0a;
  --panel: #121414;
  --panel-2: #181b1a;
  --text: #f4f7f2;
  --muted: #9ba49e;
  --line: #303531;
  --accent: #c6ff2e;
  --accent-dark: #1b2405;
  --radius: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }
html { background: var(--bg); color-scheme: dark; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100dvh;
  color: var(--text);
  background:
    radial-gradient(circle at 75% -15%, rgba(198,255,46,.10), transparent 32%),
    var(--bg);
  font-family: "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;
}
button { font: inherit; }
button, .option { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

.app-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 100dvh;
}
.screen { display: none; min-height: 100dvh; padding: 28px 0 42px; }
.screen.is-active { display: block; animation: enter .48s cubic-bezier(.2,.8,.2,1) both; }
@keyframes enter { from { opacity: 0; transform: translateY(12px); } }

.brand-row, .quiz-header, .result-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
}
.brand-mark { font-weight: 800; letter-spacing: -.03em; }
.edition, .meta, .answer-hint, .disclaimer { color: var(--muted); }
.edition { font-size: .84rem; }

.start-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
  min-height: calc(100dvh - 110px);
}
.start-copy { padding: 24px 0; }
.kicker, .scene-label, .result-pre {
  color: var(--accent);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
}
h1 {
  margin: 18px 0 24px;
  font-size: clamp(4rem, 8vw, 7.8rem);
  line-height: .9;
  letter-spacing: -.075em;
}
h1 em { color: var(--accent); font-style: normal; }
.intro {
  max-width: 30rem;
  margin: 0 0 30px;
  color: #c7cec9;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.75;
}
.primary-btn, .secondary-btn {
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 800;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.primary-btn { color: #0a0c08; background: var(--accent); }
.secondary-btn { color: var(--text); background: transparent; border-color: var(--line); }
.primary-btn:hover { background: #d4ff64; transform: translateY(-2px); }
.primary-btn:active, .secondary-btn:active, .option:active { transform: scale(.98); }
.start-copy .meta { margin: 16px 0 0; font-size: .82rem; }

.portrait-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  min-height: 600px;
  align-content: center;
  transform: rotate(1.5deg);
}
.portrait {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  aspect-ratio: 4/5;
  transition: transform .25s ease, filter .25s ease;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait:nth-child(2), .portrait:nth-child(5) { transform: translateY(22px); }
.portrait:hover { z-index: 1; transform: translateY(-5px) rotate(-1.5deg); filter: saturate(1.08); }
.portrait figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 6px 9px;
  border-radius: 999px;
  color: #090a0a;
  background: var(--accent);
  font-size: .72rem;
  font-weight: 800;
}

.quiz-header { gap: 18px; }
.icon-btn, .text-btn {
  border: 0;
  color: var(--text);
  background: transparent;
  cursor: pointer;
}
.icon-btn { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; font-size: 1.25rem; }
.icon-btn:disabled { opacity: .28; cursor: default; }
.progress-wrap { flex: 1; height: 3px; background: #272b28; overflow: hidden; }
.progress-bar { width: 5%; height: 100%; background: var(--accent); transition: width .35s ease; }
.progress-text { min-width: 64px; text-align: right; font: 700 .78rem ui-monospace, monospace; color: var(--muted); }
.question-layout {
  display: grid;
  grid-template-columns: minmax(240px, .68fr) minmax(480px, 1.32fr);
  gap: clamp(30px, 6vw, 90px);
  align-items: center;
  min-height: calc(100dvh - 115px);
}
.question-portrait {
  position: relative;
  height: min(68vh, 650px);
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--panel);
}
.question-portrait::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.72)); }
.question-portrait img { width: 100%; height: 100%; object-fit: cover; transition: opacity .22s ease; }
.question-portrait span { position: absolute; z-index: 1; left: 22px; bottom: 20px; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.question-card h2 {
  max-width: 18ch;
  margin: 13px 0 30px;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1.2;
  letter-spacing: -.045em;
}
.options { display: grid; gap: 11px; }
.option {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #dce2dd;
  background: rgba(19,22,20,.78);
  text-align: left;
  cursor: pointer;
  line-height: 1.5;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.option:hover, .option:focus-visible { outline: none; border-color: var(--accent); background: var(--accent-dark); }
.option-key { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid #434a45; border-radius: 50%; color: var(--muted); font: 700 .76rem ui-monospace, monospace; }
.answer-hint { margin-top: 18px; font-size: .8rem; }

.result-screen { padding-bottom: 64px; }
.result-topline { border-bottom: 1px solid var(--line); font: 700 .78rem ui-monospace, monospace; letter-spacing: .08em; }
.result-hero {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(34px, 7vw, 96px);
  align-items: center;
  padding: 64px 0;
}
.result-visual { position: relative; }
.result-visual img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); filter: saturate(.83); }
.match-seal {
  position: absolute;
  right: -26px;
  bottom: 28px;
  display: grid;
  place-items: center;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  color: #0b0d08;
  background: var(--accent);
  text-align: center;
  font-size: .78rem;
  transform: rotate(-7deg);
}
.match-seal b { display: block; font-size: 1.7rem; line-height: 1; }
.result-copy h2 { margin: 10px 0 8px; font-size: clamp(3.4rem, 8vw, 7rem); line-height: .95; letter-spacing: -.07em; }
.result-title { margin: 0 0 24px; color: var(--accent); font-weight: 800; font-size: 1.08rem; }
.result-summary { max-width: 36rem; color: #c7cec9; line-height: 1.8; font-size: 1.08rem; }
blockquote { margin: 25px 0 0; padding-left: 18px; border-left: 2px solid var(--accent); color: #edf1ed; font-weight: 700; line-height: 1.65; }
.result-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.result-grid section { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.result-grid h3 { margin: 0 0 22px; font-size: 1rem; }
.reason { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid #292e2a; }
.reason:first-child { border-top: 0; padding-top: 0; }
.reason b { color: var(--accent); font: 700 .8rem ui-monospace, monospace; }
.reason p, .blindspot-panel p, .deep-panel p, .tension-panel p { margin: 0; color: #bdc6bf; line-height: 1.78; }
.deep-panel-wide { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 42px; background: linear-gradient(135deg, #171a18, #101210) !important; }
.strength-item, .action-step { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid #292e2a; }
.strength-item:first-child, .action-step:first-child { border-top: 0; padding-top: 0; }
.strength-item b, .action-step b { color: var(--accent); font: 700 .8rem ui-monospace, monospace; }
.strength-item p, .action-step p { margin: 0; color: #bdc6bf; line-height: 1.65; }
.dimension-row { margin: 0 0 18px; }
.dimension-head { display: flex; justify-content: space-between; margin-bottom: 8px; color: #ccd3ce; font-size: .86rem; }
.dimension-track { height: 4px; background: #2a2e2b; overflow: hidden; }
.dimension-fill { height: 100%; background: var(--accent); transform-origin: left; animation: grow .7s .2s ease both; }
@keyframes grow { from { transform: scaleX(0); } }
.blindspot-panel { border-color: #4c544e !important; }
.action-panel { background: var(--accent) !important; border-color: var(--accent) !important; color: #0a0c08; }
.action-panel .action-step { border-color: rgba(10,12,8,.18); }
.action-panel .action-step b, .action-panel .action-step p { color: #202815; }
.result-actions { display: flex; gap: 12px; margin-top: 26px; }
.disclaimer { max-width: 820px; margin: 28px 0 0; font-size: .75rem; line-height: 1.7; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 10; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; padding: 11px 18px; border-radius: 999px; color: #0a0c08; background: var(--accent); font-weight: 800; transition: .25s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 820px) {
  .app-shell { width: min(100% - 28px, 620px); }
  .screen { padding-top: 16px; }
  .start-grid { grid-template-columns: 1fr; gap: 8px; min-height: auto; }
  .start-copy { padding-top: 9vh; }
  h1 { font-size: clamp(3.8rem, 18vw, 6rem); }
  .portrait-stack { min-height: auto; margin: 34px 0 24px; grid-template-columns: repeat(3, 1fr); gap: 7px; transform: none; }
  .portrait:nth-child(2), .portrait:nth-child(5) { transform: translateY(12px); }
  .portrait figcaption { left: 6px; bottom: 6px; padding: 4px 6px; font-size: .62rem; }
  .question-layout { grid-template-columns: 1fr; min-height: auto; padding-top: 32px; }
  .question-portrait { height: 180px; }
  .question-portrait img { object-position: 50% 27%; }
  .question-card h2 { margin-bottom: 24px; font-size: clamp(1.75rem, 7vw, 2.5rem); }
  .option { padding: 14px; }
  .result-hero { grid-template-columns: 1fr; padding: 38px 0; }
  .result-visual { width: min(76vw, 360px); }
  .result-copy h2 { font-size: clamp(3.4rem, 17vw, 5.2rem); }
  .result-grid { grid-template-columns: 1fr; }
  .deep-panel-wide { grid-column: auto; grid-template-columns: 1fr; gap: 28px; }
  .match-seal { right: -22px; width: 96px; height: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}