:root {
  --black-red: #160707;
  --bg-deep-red: #2b0b0b;
  --bg-red: #4a1010;
  --card-dark: rgba(20, 6, 6, 0.9);
  --card-mid: rgba(45, 11, 11, 0.86);
  /* 金色系分层：按用途错落，仍保持同一调性 */
  --gold-crown: #d5b347;
  --gold-edict: #e8c963;
  --gold-honey: #e6c878;
  --gold-brass: #b8943e;
  --gold-bronze: #8f6b28;
  --gold-saffron: #ecc75a;
  --gold-champagne: #f4e4bc;
  --gold-foil: #f7e8c4;
  --gold-crown-rgb: 213, 179, 71;
  --gold-edict-rgb: 232, 201, 99;
  --gold-brass-rgb: 184, 148, 62;
  --gold-bronze-rgb: 143, 107, 40;
  --gold-saffron-rgb: 236, 199, 90;
  --gold-champagne-rgb: 244, 228, 188;
  --gold-foil-rgb: 247, 232, 196;
  --text-main: #f2ddb2;
  --text-sub: #dfc590;
  --shadow-dark: rgba(0, 0, 0, 0.6);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  width: 100%;
  background-color: #220808;
}

body {
  font-family: "Noto Serif SC", "STSong", "SimSun", "Microsoft YaHei", serif;
  color: var(--text-main);
  background: #220808;
  overscroll-behavior-y: none;
}

.page {
  min-height: 100dvh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(10px, 2.6vw, 24px);
}

.screen {
  width: 100%;
  max-width: 760px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.screen-active {
  opacity: 1;
  transform: translateY(0);
}

.screen-fade-out {
  opacity: 0;
  transform: translateY(-10px);
}

.hero-card {
  width: min(760px, 100%);
  padding: 38px 24px 30px;
  border-radius: 14px;
  text-align: center;
  position: relative;
  border: 1px solid rgba(var(--gold-bronze-rgb), 0.35);
  background: linear-gradient(180deg, rgba(36, 10, 10, 0.76), rgba(22, 7, 7, 0.78));
  box-shadow:
    0 12px 34px rgba(0, 0, 0, 0.36),
    0 0 0 1px rgba(var(--gold-brass-rgb), 0.12) inset;
}

.hero-tag-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 0 8px;
  padding: 0 12px;
}

.hero-tag-line {
  flex: 1;
  height: 1px;
  max-width: 120px;
}

.hero-tag-line:first-of-type {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(var(--gold-edict-rgb), 0.5)
  );
}

.hero-tag-line:last-of-type {
  background: linear-gradient(
    90deg,
    rgba(var(--gold-edict-rgb), 0.5),
    transparent
  );
}

.hero-tag-text {
  flex-shrink: 0;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: rgba(var(--gold-edict-rgb), 0.58);
}

.hero-title {
  margin: 0;
  font-size: clamp(58px, 13vw, 112px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--gold-crown);
  text-shadow:
    0 2px 0 #3e0f0f,
    0 6px 0 #250909,
    0 14px 24px rgba(0, 0, 0, 0.68);
}

.hero-subtitle {
  margin: 0;
  color: var(--text-main);
}

.hero-subtitle-main {
  margin-top: 14px;
  font-size: clamp(19px, 4vw, 30px);
  letter-spacing: 0.22em;
}

.hero-subtitle-sub {
  margin-top: 8px;
  margin-bottom: 16px;
  font-size: clamp(16px, 3.3vw, 24px);
  letter-spacing: 0.34em;
  opacity: 0.9;
}

.hero-quote {
  margin: 14px auto 22px;
  padding: 18px 12px;
  max-width: 640px;
  position: relative;
  font-size: clamp(20px, 4.4vw, 30px);
  line-height: 1.72;
  color: var(--text-main);
  border-left: 0;
}

.hero-quote::before,
.hero-quote::after {
  content: "";
  position: absolute;
  left: 8%;
  width: 84%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(var(--gold-brass-rgb), 0.38) 15%,
    rgba(var(--gold-edict-rgb), 0.82) 50%,
    rgba(var(--gold-brass-rgb), 0.38) 85%,
    transparent 100%
  );
}

.hero-quote::before {
  top: 0;
}

.hero-quote::after {
  bottom: 0;
}

.hero-quote p {
  margin: 0;
}

.hero-intro {
  margin: 0 auto 28px;
  max-width: 650px;
  line-height: 1.9;
  font-size: clamp(15px, 2.9vw, 20px);
  color: var(--text-sub);
}

.start-btn {
  appearance: none;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.88);
  cursor: pointer;
  padding: 14px 48px;
  border-radius: 4px;
  font-size: clamp(30px, 6vw, 50px);
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--gold-honey);
  background: linear-gradient(to bottom, #7a1010 0%, #5b0c0c 50%, #3a0909 100%);
  box-shadow:
    0 12px 22px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(111, 26, 26, 0.45) inset,
    0 0 0 4px rgba(var(--gold-edict-rgb), 0.16) inset;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
  transition: transform 0.24s ease, filter 0.24s ease, box-shadow 0.24s ease;
}

.start-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.start-btn:active {
  transform: translateY(0);
}

.author-line {
  margin: 26px 0 8px;
  font-size: clamp(24px, 5.2vw, 42px);
  color: var(--gold-honey);
}

.id-line {
  margin: 0 0 8px;
  font-size: clamp(15px, 2.9vw, 20px);
  letter-spacing: 0.06em;
  color: rgba(var(--gold-edict-rgb), 0.92);
}

.copyright-line {
  margin: 0 auto;
  max-width: 660px;
  font-size: clamp(12px, 2.4vw, 16px);
  line-height: 1.8;
  color: var(--text-main);
  opacity: 0.66;
}

.status-text {
  min-height: 24px;
  margin-top: 14px;
  color: rgba(var(--gold-saffron-rgb), 0.9);
  font-size: 14px;
  letter-spacing: 0.08em;
  opacity: 0.82;
}

.quiz-card {
  padding: 30px 24px;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.42);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(33, 9, 9, 0.74), rgba(20, 6, 6, 0.76));
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(var(--gold-bronze-rgb), 0.2) inset;
}

.quiz-progress-wrap {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.quiz-progress-label,
.quiz-progress-number {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(var(--gold-edict-rgb), 0.94);
}

.quiz-progress-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(var(--gold-bronze-rgb), 0.35);
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    rgba(var(--gold-brass-rgb), 0.98),
    rgba(var(--gold-saffron-rgb), 1),
    rgba(var(--gold-champagne-rgb), 1)
  );
  transition: width 0.24s ease;
}

.quiz-question {
  margin: 0 0 20px;
  font-size: clamp(20px, 4.6vw, 30px);
  line-height: 1.86;
  color: var(--text-main);
  font-weight: 600;
}

.options-container {
  display: grid;
  gap: 12px;
}

.option-btn {
  appearance: none;
  width: 100%;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.48);
  border-radius: 4px;
  background: rgba(34, 9, 9, 0.9);
  color: var(--text-main);
  text-align: left;
  padding: 14px;
  font-size: clamp(16px, 3.4vw, 20px);
  line-height: 1.72;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
  transition: transform 0.18s ease, background 0.2s ease, border-color 0.2s ease;
}

.option-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(var(--gold-edict-rgb), 0.55);
}

.option-btn:active {
  background: rgba(70, 16, 16, 0.95);
}

.option-btn.selected {
  background: rgba(91, 18, 18, 0.94);
  border-color: rgba(var(--gold-saffron-rgb), 0.75);
  box-shadow:
    0 8px 16px rgba(0, 0, 0, 0.4),
    0 0 14px rgba(var(--gold-crown-rgb), 0.2);
}

.option-btn:disabled {
  cursor: not-allowed;
}

.quiz-nav {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.nav-btn {
  appearance: none;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.7);
  border-radius: 4px;
  background: rgba(37, 10, 10, 0.95);
  color: var(--text-main);
  padding: 12px 8px;
  font-size: 16px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: transform 0.18s ease, filter 0.2s ease, background 0.2s ease;
}

.nav-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.nav-btn:active {
  background: rgba(83, 17, 17, 0.95);
}

.nav-btn-primary {
  color: var(--gold-crown);
}

.nav-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.result-card {
  padding: 20px 16px 24px;
  border: none;
  border-radius: 0;
  text-align: center;
  background: transparent;
  box-shadow: none;
}

#result-page {
  --role-accent: var(--gold-crown);
  --role-accent-rgb: var(--gold-crown-rgb);
  --role-accent-ink: var(--gold-foil);
}

.result-label-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 0 8px;
  padding: 0 12px;
}

.result-label-line {
  flex: 1;
  height: 1px;
  max-width: 120px;
}

.result-label-line:first-of-type {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(var(--gold-edict-rgb), 0.5)
  );
}

.result-label-line:last-of-type {
  background: linear-gradient(
    90deg,
    rgba(var(--gold-edict-rgb), 0.5),
    transparent
  );
}

.result-label-text {
  flex-shrink: 0;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: rgba(var(--gold-edict-rgb), 0.58);
}

.edict-line {
  margin: 0 0 12px;
  font-size: 15px;
  letter-spacing: 0.11em;
  color: rgba(var(--gold-edict-rgb), 0.95);
}

.result-main-frame {
  margin-top: 14px;
  padding: 20px 16px 22px;
  border: 1px solid rgba(var(--role-accent-rgb), 0.62);
  border-radius: 10px;
  position: relative;
  background: rgba(24, 7, 7, 0.68);
}

.result-avatar-wrap {
  margin: 0 auto 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
}

.result-avatar-img {
  display: none;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--role-accent);
  background: rgba(12, 4, 4, 0.95);
  box-sizing: border-box;
}

.result-avatar-img.is-visible {
  display: block;
}

.result-avatar-text.is-hidden {
  display: none;
}

.result-avatar-text {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  border: 4px solid var(--role-accent);
  background: rgba(var(--role-accent-rgb), 0.12);
  display: grid;
  place-items: center;
  font-size: 34px;
  color: var(--role-accent-ink);
  font-weight: 700;
  box-sizing: border-box;
}

.result-quote {
  margin: 4px 0 12px;
  color: rgba(var(--gold-champagne-rgb), 0.92);
  font-size: 17px;
  font-style: italic;
  line-height: 1.7;
}

.result-name {
  margin: 0;
  font-size: clamp(36px, 8vw, 60px);
  line-height: 1.15;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  color: var(--role-accent);
}

.result-title {
  margin: 8px 0 14px;
  font-size: clamp(16px, 4vw, 24px);
  color: rgba(var(--gold-edict-rgb), 0.84);
}

.result-traits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 0;
}

.result-desc-divider {
  height: 3px;
  width: min(520px, 88%);
  margin: 16px auto 18px;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(var(--gold-bronze-rgb), 0.22) 14%,
    rgba(var(--gold-brass-rgb), 0.55) 38%,
    rgba(var(--gold-champagne-rgb), 0.98) 50%,
    rgba(var(--gold-brass-rgb), 0.55) 62%,
    rgba(var(--gold-bronze-rgb), 0.22) 86%,
    transparent 100%
  );
  box-shadow: 0 0 10px rgba(var(--gold-saffron-rgb), 0.18);
}

.result-trait {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(var(--role-accent-rgb), 0.52);
  background: rgba(var(--role-accent-rgb), 0.15);
  color: var(--role-accent-ink);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.result-desc {
  margin: 0 auto;
  max-width: 680px;
  font-size: clamp(13px, 3vw, 17px);
  line-height: 1.88;
  color: var(--text-sub);
}

.chart-container {
  height: min(52vh, 340px);
  min-height: 260px;
  margin: 18px auto 14px;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
}

.result-author-frame {
  margin-top: 14px;
  padding: 14px 12px 12px;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.34);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: rgba(24, 7, 7, 0.6);
}

.export-author-divider {
  width: min(560px, 90%);
  height: 1px;
  margin: 0 0 8px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(35, 24, 24, 0.15) 14%,
    rgba(12, 8, 8, 0.78) 50%,
    rgba(35, 24, 24, 0.15) 86%,
    transparent 100%
  );
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.35);
}

.poster-export-theme {
  padding: 14px 12px 16px;
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 12%, rgba(var(--gold-brass-rgb), 0.16), transparent 56%),
    radial-gradient(circle at 50% 86%, rgba(var(--gold-bronze-rgb), 0.16), transparent 58%),
    linear-gradient(180deg, rgba(38, 9, 9, 0.95), rgba(12, 4, 4, 0.98));
}

.poster-export-theme .result-main-frame {
  border-color: rgba(var(--role-accent-rgb), 0.82);
  box-shadow: inset 0 0 0 1px rgba(var(--gold-edict-rgb), 0.16);
}

.poster-export-theme .result-name {
  color: var(--role-accent);
  text-shadow: 0 10px 24px rgba(0, 0, 0, 0.62);
}

.poster-export-theme .result-title {
  color: rgba(var(--gold-edict-rgb), 0.96);
}

.poster-export-theme .result-quote {
  color: rgba(var(--gold-champagne-rgb), 0.97);
}

.poster-export-theme .result-desc {
  color: rgba(var(--gold-champagne-rgb), 0.92);
}

.poster-export-theme .result-trait {
  border-color: rgba(var(--role-accent-rgb), 0.72);
  background: rgba(var(--role-accent-rgb), 0.2);
  color: rgba(var(--gold-foil-rgb), 0.98);
}

.poster-export-theme .result-author-frame {
  border-color: rgba(var(--gold-brass-rgb), 0.55);
  background: linear-gradient(180deg, rgba(30, 8, 8, 0.86), rgba(18, 6, 6, 0.9));
}

.poster-export-theme .result-author,
.poster-export-theme .result-social-row {
  color: rgba(var(--gold-champagne-rgb), 0.95);
  opacity: 1;
}

.result-author {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  opacity: 0.86;
  text-align: center;
}

.result-social-row {
  margin: 0;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px 22px;
  font-size: 13px;
  letter-spacing: 0.05em;
  opacity: 0.86;
  text-align: center;
}

.result-social-item {
  white-space: nowrap;
}

.result-author-frame .reward-btn {
  margin-top: 2px;
}

.reward-btn {
  appearance: none;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.65);
  border-radius: 3px;
  background: transparent;
  color: rgba(var(--gold-foil-rgb), 0.96);
  padding: 7px 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.reward-btn:hover {
  border-color: rgba(var(--gold-saffron-rgb), 0.85);
  color: var(--gold-saffron);
  background: rgba(var(--gold-crown-rgb), 0.12);
}

.result-actions {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.result-btn {
  appearance: none;
  border: 1px solid rgba(var(--gold-brass-rgb), 0.75);
  border-radius: 4px;
  background: rgba(38, 9, 9, 0.95);
  color: var(--text-main);
  font-size: 16px;
  letter-spacing: 0.06em;
  padding: 12px 10px;
  cursor: pointer;
}

.result-btn-save {
  color: #2e1600;
  background: linear-gradient(
    to bottom,
    rgba(var(--gold-saffron-rgb), 0.96),
    rgba(var(--gold-crown-rgb), 0.94)
  );
}

.result-btn-restart {
  background: rgba(78, 17, 17, 0.95);
}

.result-btn:active {
  transform: translateY(1px);
}

.reward-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.62);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

.reward-modal.show {
  opacity: 1;
  visibility: visible;
}

.reward-modal-panel {
  position: relative;
  width: min(94vw, 560px);
  padding: 24px 16px 16px;
  border: 1px solid rgba(141, 102, 41, 0.85);
  border-radius: 4px;
  background: linear-gradient(to bottom, #f1e3c3 0%, #e2d0a6 45%, #d4bf90 100%);
  box-shadow:
    0 22px 45px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 239, 188, 0.45) inset;
  transform: translateY(8px) scale(0.97);
  transition: transform 0.24s ease;
}

.reward-modal.show .reward-modal-panel {
  transform: translateY(0) scale(1);
}

.close-reward-modal {
  appearance: none;
  position: absolute;
  top: 6px;
  right: 8px;
  border: none;
  background: transparent;
  color: #5f3d1b;
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

.reward-qr {
  display: block;
  width: min(88vw, 520px);
  height: auto;
  max-height: min(78vh, 780px);
  margin: 8px auto 0;
  border: 2px solid rgba(121, 84, 34, 0.75);
  border-radius: 2px;
  box-shadow: 0 0 0 3px rgba(255, 244, 208, 0.5);
  background: #fff;
  object-fit: contain;
}

@media (max-width: 600px) {
  .page {
    align-items: center;
    padding: 10px;
  }

  .screen {
    max-width: 100%;
  }

  .hero-card {
    padding: 24px 14px 20px;
  }

  .hero-title {
    font-size: clamp(52px, 15vw, 78px);
    letter-spacing: 0.08em;
  }

  .hero-subtitle-main,
  .hero-subtitle-sub {
    letter-spacing: 0.16em;
  }

  .hero-subtitle-sub {
    letter-spacing: 0.24em;
  }

  .hero-intro {
    font-size: 15px;
    line-height: 1.86;
  }

  .hero-quote {
    font-size: 18px;
  }

  .start-btn {
    width: 100%;
    padding: 12px 10px;
    letter-spacing: 0.14em;
    font-size: clamp(28px, 9vw, 42px);
  }

  .quiz-card {
    padding: 20px 12px;
  }

  .quiz-progress-wrap {
    gap: 8px;
  }

  .quiz-progress-label,
  .quiz-progress-number {
    font-size: 11px;
  }

  .quiz-question {
    line-height: 1.75;
    font-size: clamp(18px, 5.2vw, 24px);
  }

  .option-btn {
    padding: 12px 10px;
    line-height: 1.72;
    font-size: clamp(15px, 4vw, 18px);
  }

  .quiz-nav {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .result-main-frame {
    padding-left: 12px;
    padding-right: 12px;
  }

  .result-avatar-img {
    width: 84px;
    height: 84px;
  }

  .result-avatar-text {
    width: 84px;
    height: 84px;
    font-size: 28px;
  }

  .result-social-row {
    gap: 0 18px;
    font-size: 12px;
  }

  .chart-container {
    height: min(48vh, 320px);
    min-height: 240px;
    padding: 0;
  }

  .result-actions {
    grid-template-columns: 1fr;
  }

}