/* =========================================================
   镜映心 MIRROR OF THE HEART
   基线：Chrome 61 / WebView 61（Android 8.1 出厂内核）
   规则：不使用 flex gap（margin 为基线 + JS 行为检测增强）、
        不使用 aspect-ratio / clamp() / 逻辑属性 / :has() / 动态视口单位。
   ========================================================= */

/* =========================================================
   内置字体（均为 SIL OFL 1.1，子集化后随包分发）
   Noto Serif SC → 界面；LXGW WenKai → 那一句提示语与自问；Cinzel → 英文显示
   ========================================================= */
@font-face {
  font-family: "Noto Serif SC";
  src: url("./fonts/NotoSerifSC.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Cinzel";
  src: url("./fonts/Cinzel.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0A0D1B;
  --night: #151C35;
  --panel: #202744;
  --gold: #C7A96B;
  --ivory: #EAE2D0;

  --gold-soft: rgba(199, 169, 107, 0.34);
  --gold-faint: rgba(199, 169, 107, 0.14);
  --ivory-dim: rgba(234, 226, 208, 0.62);
  --ivory-faint: rgba(234, 226, 208, 0.38);

  --serif: "Noto Serif SC", "Songti SC", "STSong", "Source Han Serif SC",
    "Noto Serif CJK SC", SimSun, Georgia, serif;
  --latin: "Cinzel", "Noto Serif SC", "Trajan Pro", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  --app-height: 100vh;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

html {
  height: 100%;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: var(--app-height);
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

/* ---------- 背景氛围 ---------- */
.ambient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.ambient-glow {
  position: absolute;
  top: -22%;
  left: 50%;
  width: 128%;
  height: 78%;
  transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(63, 79, 140, 0.42) 0%, rgba(21, 28, 53, 0) 72%);
}

.ambient-stars {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 62%;
  opacity: 0.5;
}

.ambient-stars i {
  position: absolute;
  display: block;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.42;
}

/* ---------- 应用骨架 ---------- */
.app {
  position: relative;
  z-index: 1;
  min-height: var(--app-height);
}

.screen {
  display: flex;
  flex-direction: column;
  min-height: var(--app-height);
  max-width: 520px;
  margin: 0 auto;
}

.screen[hidden] { display: none; }

/* ---------- 页头 ---------- */
.screen-head {
  flex: none;
  display: flex;
  align-items: center;
  height: 52px;
  height: calc(52px + env(safe-area-inset-top, 0px));
  padding: 0 16px;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid rgba(199, 169, 107, 0.14);
}

.screen-title {
  flex: 1;
  min-width: 0;
  margin-left: 6px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--ivory);
}

.step-mark {
  flex: none;
  font-size: 11px;
  letter-spacing: 1.4px;
  color: var(--ivory-faint);
  font-variant-numeric: tabular-nums;
}

.icon-btn {
  flex: none;
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  color: var(--ivory-dim);
  cursor: pointer;
  position: relative;
}

.icon-btn::before,
.icon-btn::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
}

.icon-btn::before {
  width: 13px;
  height: 1px;
  margin: 0 0 0 -6.5px;
  transform: rotate(45deg);
}

.icon-btn::after {
  width: 13px;
  height: 1px;
  margin: 0 0 0 -6.5px;
  transform: rotate(-45deg);
}

.icon-btn:active { opacity: 0.5; }
.icon-btn[disabled] { opacity: 0.24; cursor: default; }
.icon-btn[disabled]:active { opacity: 0.24; }

.btn:focus,
.chip:focus,
.icon-btn:focus,
.link-btn:focus,
.deck-card:focus {
  outline: none;
}

html.keyboard-nav .btn:focus,
html.keyboard-nav .chip:focus,
html.keyboard-nav .icon-btn:focus,
html.keyboard-nav .link-btn:focus,
html.keyboard-nav .deck-card:focus {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

html.keyboard-nav .icon-btn:focus {
  outline-width: 1px;
  outline-offset: 2px;
}

.icon-back::before {
  width: 9px;
  height: 9px;
  margin: -5px 0 0 -4px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  background: transparent;
  transform: rotate(135deg);
}

.icon-back::after {
  display: none;
}

/* ---------- 滚动主体 ---------- */
.screen-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  /* 不设 overscroll-behavior: contain。
     .screen 用的是 min-height，容器会随内容长高、实际不滚动；
     而 contain 会禁止滚动链，导致鼠标滚轮落在内容区时被吞掉、页面滚不动。 */
  padding: 26px 22px 46px;
  padding: 26px 22px calc(46px + env(safe-area-inset-bottom, 0px));
}

.screen-body > * + * { margin-top: 18px; }

/* =========================================================
   首页
   ========================================================= */
.screen-home { justify-content: center; }

.home-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 54px 28px 38px;
  padding-top: calc(54px + env(safe-area-inset-top, 0px));
  padding-right: 28px;
  padding-bottom: calc(38px + env(safe-area-inset-bottom, 0px));
  padding-left: 28px;
  text-align: left;
}

.brand {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 40px;
}

.brand-sigil {
  flex: none;
  width: 26px;
  height: 26px;
  margin-right: 11px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-name {
  font-size: 12px;
  letter-spacing: 3.4px;
  color: var(--gold);
}

.brand-sub {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--ivory-faint);
  margin-top: 3px;
}

.home-title {
  font-family: var(--serif);
  font-size: 33px;
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--ivory);
}

.home-hero {
  width: 100%;
  display: flex;
  justify-content: center;
  margin: 34px 0 30px;
}

.home-hero-card {
  width: 128px;
  height: 214px;
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.6));
}

.home-hero-card.is-drifting {
  animation: heroDrift 9s ease-in-out infinite;
}

@keyframes heroDrift {
  0%, 100% { transform: translateY(0) rotate(-1.2deg); }
  50% { transform: translateY(-9px) rotate(1.2deg); }
}

.home-lede {
  width: 100%;
  font-size: 14px;
  line-height: 2;
  color: var(--ivory-dim);
  margin-bottom: 32px;
}

.home-inner .btn { align-self: stretch; }

.disclaimer {
  width: 100%;
  margin-top: 18px;
  font-size: 11px;
  line-height: 1.85;
  color: rgba(234, 226, 208, 0.3);
}

.disclaimer-tight { margin-top: 24px; }

/* =========================================================
   按钮
   ========================================================= */
.btn {
  display: block;
  border: 0;
  border-radius: 2px;
  padding: 14px 20px;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 4px;
  text-indent: 4px;
  cursor: pointer;
  background: transparent;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.btn:active { opacity: 0.62; }

.btn-primary {
  background: var(--gold);
  color: #17130A;
  font-weight: 600;
}

.btn-ghost {
  border: 1px solid rgba(199, 169, 107, 0.34);
  color: var(--gold);
}

.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.34; cursor: default; }
.btn[disabled]:active { opacity: 0.34; }

/* 增强层：内核确实支持 flex gap 时启用，基线仍是 margin */
.supports-flex-gap .chip-row > * { margin: 0; }
.supports-flex-gap .chip-row { gap: 8px; }
.supports-flex-gap .chip-row-quiet { gap: 8px 6px; }

/* =========================================================
   洗牌与抽牌
   ========================================================= */
.screen-body-draw {
  display: flex;
  flex-direction: column;
}

.stage-line {
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--ivory-dim);
  text-align: center;
  min-height: 22px;
}

.deck {
  position: relative;
  flex: 1;
  min-height: 260px;
  margin: 6px 0 20px;
}

.deck-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 92px;
  height: 154px;
  margin: -77px 0 0 -46px;
  transform-style: preserve-3d;
  cursor: pointer;
  transition: transform 0.6s var(--ease), opacity 0.45s var(--ease), filter 0.45s var(--ease);
}

.deck-card-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.62s var(--ease);
}

.deck-card.is-flipped .deck-card-inner {
  transform: rotateY(180deg);
}

/* ---------- 揭示仪式：其余牌退开、抽中的牌被点亮 ---------- */
.deck.is-revealing .deck-card:not(.is-picked) {
  opacity: 0.2;
  filter: blur(1.2px) saturate(0.5);
}

.deck-card.is-picked {
  z-index: 300;
}

.deck-card.is-picked .deck-card-face {
  box-shadow:
    0 26px 62px rgba(0, 0, 0, 0.62),
    0 0 44px rgba(199, 169, 107, 0.26),
    0 0 0 1px rgba(199, 169, 107, 0.34);
}

/* 翻面瞬间扫过的高光 */
.deck-card-front::after {
  content: "";
  position: absolute;
  top: -12%;
  left: -70%;
  width: 46%;
  height: 124%;
  background: linear-gradient(
    100deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 246, 228, 0.55) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0;
  pointer-events: none;
  transform: rotate(14deg);
}

.deck-card.is-flipped .deck-card-front::after {
  animation: cardSheen 0.62s var(--ease) both;
}

@keyframes cardSheen {
  0% { left: -70%; opacity: 0; }
  32% { opacity: 0.9; }
  100% { left: 118%; opacity: 0; }
}

/* 书页进入：淡入上移，避免与揭示动画硬切 */
#screen-result:not([hidden]) {
  animation: screenIn 0.44s var(--ease) both;
}

@keyframes screenIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.deck-card-face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.deck-card-front {
  transform: rotateY(180deg);
}

.deck.is-locked .deck-card { cursor: default; }

/* 洗牌节奏动画：由 JS 逐帧写入 transform（主线程 rAF，禁用 Web Worker） */
.deck-card.is-shuffling { transition: none; }

.stage-hint {
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: 0.6px;
  color: rgba(234, 226, 208, 0.28);
  text-align: center;
}

.result-actions { padding-top: 2px; }
.result-actions .btn + .btn { margin-top: 10px; }

/* =========================================================
   分享面板
   ========================================================= */
.sheet {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
}

.sheet[hidden] { display: none; }

.sheet-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 8, 16, 0.82);
}

.sheet-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 92%;
  display: flex;
  flex-direction: column;
  background: var(--night);
  border-top: 1px solid rgba(199, 169, 107, 0.22);
  border-radius: 3px 3px 0 0;
  animation: sheetUp 0.28s var(--ease);
}

@keyframes sheetUp {
  from { transform: translateY(16px); opacity: 0.4; }
  to { transform: translateY(0); opacity: 1; }
}

.sheet-head {
  flex: none;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(199, 169, 107, 0.12);
}

.sheet-title {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--ivory);
}

.sheet-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 18px 18px 20px;
  padding: 18px 18px calc(20px + env(safe-area-inset-bottom, 0px));
  text-align: center;
}

.share-preview {
  display: flex;
  justify-content: center;
}

.share-preview img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  border: 1px solid rgba(199, 169, 107, 0.2);
  -webkit-touch-callout: default;
  -webkit-user-select: auto;
  user-select: auto;
}

.share-status {
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--ivory-faint);
  margin-top: 12px;
}

.share-status.is-error { color: #D98B7A; }

.share-actions { margin-top: 14px; }
.share-actions .btn + .btn { margin-top: 10px; }

/* =========================================================
   动效降级 / 无障碍
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  .home-hero-card.is-drifting,
  .sheet-panel { animation: none; }
}

html.motion-reduced .home-hero-card.is-drifting,
html.motion-reduced .sheet-panel { animation: none; }

html.motion-reduced .deck-card,
html.motion-reduced .deck-card-inner { transition-duration: 0.18s !important; }

/* =========================================================
   V2 · Mirror Archive
   以星历、装订线、档案编号与信笺栅格重构视觉层级。
   ========================================================= */

:root {
  --ink: #060912;
  --night: #10172A;
  --panel: #182139;
  --gold: #C8AB70;
  --gold-bright: #D9BE82;
  --gold-soft: rgba(200, 171, 112, 0.7);
  --gold-faint: rgba(200, 171, 112, 0.16);
  --ivory: #F0E8D8;
  --ivory-dim: rgba(240, 232, 216, 0.72);
  --ivory-faint: rgba(240, 232, 216, 0.56);
  --steel: rgba(139, 153, 186, 0.78);
  --hairline: rgba(200, 171, 112, 0.16);
  --hairline-quiet: rgba(240, 232, 216, 0.08);
  --ease-out: cubic-bezier(0.18, 0.8, 0.24, 1);
  --hero-shift-x: 0px;
  --hero-shift-y: 0px;
  --serif: "Songti SC", "STSong", "Source Han Serif SC", "Noto Serif CJK SC", "SimSun", Georgia, serif;
  --sans: "Avenir Next", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", sans-serif;
}

body {
  background: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
  line-break: strict;
  overflow-wrap: break-word;
  font-synthesis: none;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% -8%, rgba(77, 94, 148, 0.2) 0%, rgba(6, 9, 18, 0) 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.018) 0%, rgba(255, 255, 255, 0) 18%);
}

.ambient {
  background: linear-gradient(180deg, #070B16 0%, #060912 48%, #080B13 100%);
}

.ambient::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, rgba(200, 171, 112, 0) 0%, rgba(200, 171, 112, 0.14) 24%, rgba(200, 171, 112, 0.04) 78%, rgba(200, 171, 112, 0) 100%);
}

.ambient-glow {
  top: -28%;
  height: 72%;
  background: radial-gradient(ellipse at 50% 36%, rgba(76, 92, 144, 0.26) 0%, rgba(21, 28, 53, 0) 68%);
}

.ambient-stars {
  height: 100%;
  opacity: 0.62;
}

.ambient-stars i {
  width: 1px;
  height: 1px;
  background: var(--gold);
  opacity: 0.42;
}

.app {
  min-height: var(--app-height);
}

.screen {
  position: relative;
  max-width: 580px;
}

.screen:not(.screen-home) {
  background: rgba(6, 9, 18, 0.58);
}

.screen:not(.screen-home)::before {
  content: "";
  position: absolute;
  top: 60px;
  bottom: 0;
  left: 18px;
  width: 1px;
  background: linear-gradient(180deg, rgba(200, 171, 112, 0.2), rgba(200, 171, 112, 0.02) 82%, rgba(200, 171, 112, 0));
  pointer-events: none;
}

.screen-head {
  height: 60px;
  height: calc(60px + env(safe-area-inset-top, 0px));
  padding: 0 18px;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(6, 9, 18, 0.9);
  border-bottom-color: var(--hairline);
}

.screen-title {
  margin-left: 2px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--ivory-dim);
}

.step-mark {
  font-size: 10px;
  letter-spacing: 1.8px;
  color: var(--steel);
}

.icon-btn {
  width: 44px;
  height: 44px;
  color: var(--gold-soft);
}

.icon-btn::before,
.icon-btn::after {
  width: 14px;
  margin-left: -7px;
}

.screen-body {
  width: 100%;
  padding: 28px 28px 48px;
  padding-bottom: calc(48px + env(safe-area-inset-bottom, 0px));
}

.screen-body > * + * {
  margin-top: 22px;
}

.eyebrow {
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: 2.2px;
  color: var(--gold-soft);
}

/* ---------- 首页 ---------- */

.screen-home {
  justify-content: flex-start;
  max-width: 100%;
}

.home-inner {
  position: relative;
  width: 100%;
  max-width: 580px;
  min-height: var(--app-height);
  margin: 0 auto;
  padding: 34px 24px 24px;
  padding-top: calc(34px + env(safe-area-inset-top, 0px));
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.brand {
  align-items: flex-start;
  margin-bottom: 28px;
}

.brand-sigil {
  width: 30px;
  height: 30px;
  margin-right: 12px;
  color: var(--gold);
}

.brand-name {
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 3.2px;
  color: var(--ivory);
}

.brand-sub {
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 2.4px;
  color: var(--gold-soft);
}

.brand-edition {
  flex: none;
  margin-left: auto;
  font-size: 9px;
  line-height: 1.55;
  letter-spacing: 1.5px;
  text-align: right;
  color: var(--steel);
}

.home-copy {
  position: relative;
  z-index: 3;
}

.home-copy .eyebrow {
  margin-bottom: 18px;
}

.home-title {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: 0;
  color: var(--ivory);
}

.home-lede {
  max-width: 33em;
  margin-top: 24px;
  margin-bottom: 28px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ivory-dim);
}

.home-cta {
  position: relative;
  width: 100%;
  max-width: 370px;
  min-height: 56px;
  display: grid;
  grid-template-columns: 34px 1fr 16px;
  align-items: center;
  padding: 0 18px;
  overflow: hidden;
  text-align: left;
  text-indent: 0;
  letter-spacing: 1.2px;
  font-size: 13.5px;
  color: #0B0C12;
  background: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.home-cta::after {
  content: "";
  position: absolute;
  top: -20%;
  bottom: -20%;
  left: -55%;
  width: 32%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.18) 50%, rgba(255, 255, 255, 0) 100%);
  transform: skewX(-16deg);
  transition: left 0.55s var(--ease-out);
}

.home-cta:hover::after {
  left: 125%;
}

.cta-index {
  padding-right: 10px;
  border-right: 1px solid rgba(11, 12, 18, 0.22);
  font-size: 9px;
  letter-spacing: 1px;
  opacity: 0.62;
}

.cta-label {
  padding-left: 14px;
  font-weight: 600;
}

.cta-mark {
  width: 8px;
  height: 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease-out);
}

.home-cta:hover .cta-mark {
  transform: rotate(45deg) translate(2px, -2px);
}

.home-copy .disclaimer {
  max-width: 370px;
  margin-top: 18px;
  padding-left: 14px;
  border-left: 1px solid var(--hairline);
  font-size: 10.5px;
  line-height: 1.85;
  color: var(--ivory-faint);
}

.home-hero {
  position: relative;
  width: 100%;
  height: 300px;
  margin: 18px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate3d(var(--hero-shift-x), var(--hero-shift-y), 0);
  transition: transform 0.5s var(--ease-out);
}

.home-hero-card {
  position: relative;
  z-index: 2;
  width: 152px;
  height: 255px;
  color: var(--gold);
  background: linear-gradient(180deg, #141C31 0%, #090E1C 100%);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.62);
  transform: rotate(2.8deg);
}

.home-hero-card.is-drifting {
  animation: heroDrift 10s ease-in-out infinite;
}

@keyframes heroDrift {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-8px) rotate(3.8deg); }
}

.hero-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(200, 171, 112, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-a {
  width: 286px;
  height: 286px;
  margin: -143px 0 0 -143px;
  transform: rotate(-18deg);
}

.hero-orbit-b {
  width: 214px;
  height: 214px;
  margin: -107px 0 0 -107px;
  border-style: dashed;
  opacity: 0.62;
  transform: rotate(23deg);
}

.hero-axis {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, rgba(200, 171, 112, 0) 0%, rgba(200, 171, 112, 0.26) 36%, rgba(200, 171, 112, 0.06) 76%, rgba(200, 171, 112, 0) 100%);
}

.hero-caption,
.hero-coordinate {
  position: absolute;
  z-index: 3;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 1.5px;
  color: var(--gold-soft);
}

.hero-caption {
  left: 2px;
  bottom: 12px;
}

.hero-coordinate {
  top: 10px;
  right: 2px;
  text-align: right;
  color: var(--steel);
}

.home-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  font-size: 9.5px;
  letter-spacing: 1.7px;
  color: var(--steel);
}

/* ---------- 按钮与表单 ---------- */

.btn {
  min-height: 54px;
  padding: 15px 22px;
  border-radius: 0;
  letter-spacing: 2px;
  text-indent: 0;
}

.btn-primary {
  background: var(--gold);
  color: #0B0C12;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.btn-primary:hover {
  background: var(--gold-bright);
}

.btn-ghost {
  border-color: var(--hairline);
  background: rgba(255, 255, 255, 0.018);
  color: var(--gold);
}

.btn:active {
  transform: scale(0.985);
  opacity: 0.82;
}

.screen-intro .eyebrow {
  margin-bottom: 13px;
}

#topic-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 0;
  gap: 0;
  counter-reset: topic;
  border-top: 1px solid var(--hairline);
}

#example-row {
  display: block;
  border-top: 1px solid var(--hairline);
}

.question-body .btn-block {
  margin-top: 28px;
}

/* ---------- 洗牌舞台 ---------- */

.screen-body-draw {
  padding-top: 22px;
}

.draw-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 9px;
  letter-spacing: 1.7px;
  color: var(--steel);
}

.stage-line {
  max-width: 310px;
  min-height: 58px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.75;
  letter-spacing: 0;
  text-align: left;
  color: var(--ivory);
}

.deck {
  min-height: 360px;
  margin: 2px -28px 22px;
  perspective: 900px;
}

.deck::before,
.deck::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  border: 1px solid rgba(200, 171, 112, 0.13);
  border-radius: 50%;
  pointer-events: none;
  transition: width 0.85s var(--ease-out), height 0.85s var(--ease-out),
    margin 0.85s var(--ease-out), opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
}

.deck::before {
  width: 300px;
  height: 300px;
  margin: -150px 0 0 -150px;
  box-shadow: 0 0 70px rgba(199, 169, 107, 0.025) inset;
}

.deck::after {
  width: 220px;
  height: 220px;
  margin: -110px 0 0 -110px;
  border-style: dashed;
  opacity: 0.55;
}

.deck.is-busy::before {
  width: 330px;
  height: 212px;
  margin: -106px 0 0 -165px;
  opacity: 0.76;
}

.deck.is-busy::after {
  width: 244px;
  height: 154px;
  margin: -77px 0 0 -122px;
  opacity: 0.34;
  transform: rotate(8deg);
}

.deck-card {
  width: 110px;
  height: 185px;
  margin: -92.5px 0 0 -55px;
  color: var(--gold-soft);
  transform-origin: 50% 50%;
  will-change: transform;
}

.deck-card-inner {
  transition-duration: 0.8s;
}

.deck-card-face {
  background: linear-gradient(180deg, #141C31 0%, #090E1C 100%);
  border-radius: 5px;
  overflow: hidden;
  box-shadow:
    0 22px 42px rgba(0, 0, 0, 0.46),
    0 4px 9px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(200, 171, 112, 0.1);
}

.tarot-art-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out), transform 0.55s var(--ease-out);
}

.tarot-art-image.is-loaded {
  opacity: 1;
}

.tarot-art-image.is-reversed {
  transform: rotate(180deg);
}

.deck-card[aria-disabled="false"]:not(.is-flipped):hover .deck-card-inner {
  transform: translateY(-3px);
}

/* 悬停只做轻微提示，不把牌提到最上层——否则会被误读成「已经选中」 */
.deck.is-ready .deck-card[aria-disabled="false"]:focus {
  z-index: 220 !important;
}

/* 刚洗完牌的一小段时间内压制悬停提示，避免指针停在牌上时像选中了 */
.deck.is-calm .deck-card[aria-disabled="false"]:not(.is-flipped):hover .deck-card-inner {
  transform: none;
}

.deck.is-calm .deck-card[aria-disabled="false"]:not(.is-flipped):hover .deck-card-face {
  box-shadow:
    0 22px 42px rgba(0, 0, 0, 0.46),
    0 4px 9px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(200, 171, 107, 0.1);
}

.deck-card[aria-disabled="false"]:not(.is-flipped):active .deck-card-inner {
  transform: translateY(-3px) scale(0.992);
}

.deck.is-busy .deck-card {
  pointer-events: none;
}

.stage-hint {
  max-width: 340px;
  margin-right: auto;
  margin-left: auto;
  font-size: 10.5px;
  line-height: 1.8;
  letter-spacing: 0.8px;
  color: var(--ivory-faint);
}

/* ---------- 命运回信 ---------- */

#result-body {
  counter-reset: letter-section;
  padding-top: 18px;
}

@keyframes analysisSweep {
  0% { left: -28%; opacity: 0; }
  18% { opacity: 1; }
  82% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

@keyframes analysisPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.1); }
}

html.motion-reduced .analysis-panel::after,
html.motion-reduced .analysis-running::before {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
}

.result-actions {
  padding-top: 22px;
}

.result-actions .btn + .btn {
  margin-top: 12px;
}

.disclaimer-tight {
  padding-left: 0;
  border-left: 0;
  text-align: center;
}

/* ---------- 分享面板 ---------- */

.sheet-mask {
  background: rgba(3, 5, 11, 0.88);
}

.sheet-panel {
  left: 0;
  right: 0;
  max-height: 94%;
  border-top: 1px solid var(--gold-soft);
  border-radius: 0;
  background: #0B1120;
}

.sheet-head {
  padding: 16px 20px;
  border-bottom-color: var(--hairline);
}

.sheet-heading {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sheet-title {
  font-size: 13px;
  letter-spacing: 2.5px;
  color: var(--ivory);
}

.sheet-sub {
  margin-top: 3px;
  font-size: 9px;
  letter-spacing: 1.6px;
  color: var(--steel);
}

.sheet-body {
  padding: 22px 20px 24px;
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}

.share-preview img {
  max-width: 340px;
  border-color: var(--hairline);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.4);
}

.share-status {
  max-width: 340px;
  margin-right: auto;
  margin-left: auto;
  font-size: 10.5px;
}

/* ---------- 编排式入场 ---------- */

@keyframes archiveRise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.screen.is-entering .screen-head {
  animation: archiveFade 0.55s var(--ease-out) both;
}

.screen.is-entering .screen-body > * {
  animation: archiveRise 0.72s var(--ease-out) both;
}

.screen.is-entering .screen-body > *:nth-child(1) { animation-delay: 0.06s; }
.screen.is-entering .screen-body > *:nth-child(2) { animation-delay: 0.11s; }
.screen.is-entering .screen-body > *:nth-child(3) { animation-delay: 0.16s; }
.screen.is-entering .screen-body > *:nth-child(4) { animation-delay: 0.21s; }
.screen.is-entering .screen-body > *:nth-child(5) { animation-delay: 0.26s; }
.screen.is-entering .screen-body > *:nth-child(6) { animation-delay: 0.31s; }
.screen.is-entering .screen-body > *:nth-child(7) { animation-delay: 0.36s; }
.screen.is-entering .screen-body > *:nth-child(8) { animation-delay: 0.41s; }

.screen-home.is-entering .brand {
  animation: archiveFade 0.65s var(--ease-out) both;
}

.screen-home.is-entering .home-copy > * {
  animation: archiveRise 0.85s var(--ease-out) both;
}

.screen-home.is-entering .home-copy > *:nth-child(1) { animation-delay: 0.07s; }
.screen-home.is-entering .home-copy > *:nth-child(2) { animation-delay: 0.13s; }
.screen-home.is-entering .home-copy > *:nth-child(3) { animation-delay: 0.2s; }
.screen-home.is-entering .home-copy > *:nth-child(4) { animation-delay: 0.28s; }
.screen-home.is-entering .home-copy > *:nth-child(5) { animation-delay: 0.36s; }

.screen-home.is-entering .home-hero {
  animation: archiveRise 1.05s var(--ease-out) 0.2s both;
}

.screen-home.is-entering .home-footer {
  animation: archiveFade 0.85s var(--ease-out) 0.45s both;
}

html.motion-reduced .screen.is-entering .screen-head,
html.motion-reduced .screen.is-entering .screen-body > *,
html.motion-reduced .screen-home.is-entering .brand,
html.motion-reduced .screen-home.is-entering .home-copy > *,
html.motion-reduced .screen-home.is-entering .home-hero,
html.motion-reduced .screen-home.is-entering .home-footer {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .screen.is-entering .screen-head,
  .screen.is-entering .screen-body > *,
  .screen-home.is-entering .brand,
  .screen-home.is-entering .home-copy > *,
  .screen-home.is-entering .home-hero,
  .screen-home.is-entering .home-footer {
    animation: none;
  }
}

/* ---------- 中间宽度 ---------- */

@media (min-width: 600px) {
  .home-inner {
    max-width: 680px;
    padding-right: 40px;
    padding-left: 40px;
  }

  .home-title {
    font-size: 48px;
  }

  .home-hero {
    height: 340px;
  }

  .home-hero-card {
    width: 174px;
    height: 292px;
  }

  .screen:not(.screen-home) {
    max-width: 620px;
  }

  .screen-body {
    padding-right: 44px;
    padding-left: 44px;
  }
}

/* ---------- 桌面档案版式 ---------- */

@media (min-width: 900px) {
  .screen-home {
    max-width: 1220px;
  }

  .home-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    grid-template-areas:
      "brand brand"
      "copy hero"
      "footer footer";
    align-items: center;
    max-width: 1220px;
    min-height: var(--app-height);
    padding: 42px 58px 30px;
    padding-top: calc(42px + env(safe-area-inset-top, 0px));
    padding-bottom: calc(30px + env(safe-area-inset-bottom, 0px));
  }

  .brand {
    grid-area: brand;
    margin-bottom: 24px;
  }

  .home-copy {
    grid-area: copy;
    max-width: 620px;
    padding-bottom: 28px;
  }

  .home-title {
    font-size: 62px;
    line-height: 1.2;
  }

  .home-lede {
    margin-top: 28px;
    margin-bottom: 32px;
    font-size: 15px;
  }

  .home-cta {
    max-width: 420px;
  }

  .home-copy .disclaimer {
    max-width: 420px;
  }

  .home-hero {
    grid-area: hero;
    height: 560px;
    margin: 0;
  }

  .home-hero-card {
    width: 218px;
    height: 366px;
  }

  .hero-orbit-a {
    width: 426px;
    height: 426px;
    margin: -213px 0 0 -213px;
  }

  .hero-orbit-b {
    width: 318px;
    height: 318px;
    margin: -159px 0 0 -159px;
  }

  .hero-axis {
    top: 34px;
    bottom: 34px;
  }

  .hero-caption {
    left: 16px;
    bottom: 42px;
  }

  .hero-coordinate {
    top: 42px;
    right: 16px;
  }

  .home-footer {
    grid-area: footer;
    margin-top: 14px;
  }

  .screen:not(.screen-home) {
    max-width: 720px;
    border-right: 1px solid rgba(200, 171, 112, 0.08);
    border-left: 1px solid rgba(200, 171, 112, 0.08);
    box-shadow: 0 0 80px rgba(0, 0, 0, 0.2);
  }

  .screen:not(.screen-home)::before {
    left: 26px;
  }

  .screen-head {
    padding-right: 28px;
    padding-left: 28px;
  }

  .screen-body {
    padding: 42px 56px 58px;
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px));
  }

  .deck {
    min-height: 430px;
    margin-right: -56px;
    margin-left: -56px;
    transform: scale(1.12);
    transform-origin: 50% 54%;
  }

  .deck::before {
    width: 360px;
    height: 360px;
    margin: -180px 0 0 -180px;
  }

  .deck::after {
    width: 270px;
    height: 270px;
    margin: -135px 0 0 -135px;
  }

  .sheet-panel {
    left: 50%;
    right: auto;
    width: 580px;
    margin-left: -290px;
  }
}

@media (min-width: 900px) and (max-width: 1119px) {
  .home-inner {
    grid-template-columns: minmax(0, 1fr) 370px;
  }

  .home-title {
    font-size: 48px;
  }

  .home-hero-card {
    width: 190px;
    height: 319px;
  }

  .hero-orbit-a {
    width: 370px;
    height: 370px;
    margin: -185px 0 0 -185px;
  }

  .hero-orbit-b {
    width: 276px;
    height: 276px;
    margin: -138px 0 0 -138px;
  }
}

@media (min-width: 1240px) {
  .home-title {
    font-size: 68px;
  }
}

/* ---------- 小屏收束 ---------- */

@media (max-width: 359px) {
  .home-inner {
    padding-right: 20px;
    padding-left: 20px;
  }

  .home-title {
    font-size: 34px;
  }

  .home-hero {
    height: 272px;
  }

  .home-hero-card {
    width: 136px;
    height: 229px;
  }

  .hero-orbit-a {
    width: 246px;
    height: 246px;
    margin: -123px 0 0 -123px;
  }

  .hero-orbit-b {
    width: 188px;
    height: 188px;
    margin: -94px 0 0 -94px;
  }

  .screen-body {
    padding-right: 20px;
    padding-left: 20px;
  }

  .deck {
    margin-right: -20px;
    margin-left: -20px;
  }

  .home-cta {
    font-size: 12.5px;
  }
}

/* =========================================================
   V3 · Shuffle Ritual
   洗牌页改为单一视觉轴：档案标签、状态文案、牌阵和操作区
   共用居中对齐轨道；星图、极光帘与冷色微光只服务舞台焦点。
   ========================================================= */

.screen-body-draw {
  --draw-cyan: #79D4D2;
  --draw-rose: #D998AC;
  --draw-violet: #9E8BD0;
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
  padding-top: 18px;
}

.screen-body-draw > * + * {
  margin-top: 0;
}

.draw-atmosphere {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.draw-atmosphere::before {
  content: "";
  position: absolute;
  top: 142px;
  left: 50%;
  width: 304px;
  height: 548px;
  margin-left: -152px;
  background: linear-gradient(180deg,
    rgba(121, 212, 210, 0.105) 0%,
    rgba(158, 139, 208, 0.07) 42%,
    rgba(217, 152, 172, 0.038) 70%,
    rgba(6, 9, 18, 0) 100%);
  -webkit-clip-path: polygon(46% 0, 54% 0, 92% 100%, 8% 100%);
  clip-path: polygon(46% 0, 54% 0, 92% 100%, 8% 100%);
  -webkit-filter: blur(17px);
  filter: blur(17px);
  opacity: 0.76;
}

.draw-veil {
  position: absolute;
  display: block;
  opacity: 0.8;
  pointer-events: none;
  -webkit-filter: blur(18px);
  filter: blur(18px);
  mix-blend-mode: screen;
  will-change: transform, opacity;
}

.draw-veil-a {
  top: 166px;
  left: -190px;
  width: 570px;
  height: 150px;
  background: linear-gradient(104deg,
    rgba(58, 155, 166, 0) 0%,
    rgba(70, 184, 190, 0.2) 34%,
    rgba(158, 120, 191, 0.17) 58%,
    rgba(200, 171, 112, 0.085) 75%,
    rgba(200, 171, 112, 0) 100%);
  transform: rotate(-18deg);
  animation: drawVeilA 11s ease-in-out infinite;
}

.draw-veil-b {
  top: 466px;
  right: -190px;
  width: 520px;
  height: 126px;
  background: linear-gradient(72deg,
    rgba(200, 171, 112, 0) 0%,
    rgba(200, 171, 112, 0.12) 28%,
    rgba(211, 131, 158, 0.17) 55%,
    rgba(91, 177, 185, 0.13) 76%,
    rgba(91, 177, 185, 0) 100%);
  transform: rotate(13deg);
  animation: drawVeilB 13s ease-in-out infinite;
}

.draw-starfield {
  position: absolute;
  top: 90px;
  right: 0;
  bottom: 74px;
  left: 0;
  display: block;
}

.draw-starfield i {
  position: absolute;
  display: block;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  color: var(--gold);
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: drawStarPulse 4.8s ease-in-out infinite;
  will-change: transform;
}

.draw-starfield i.is-cyan { color: var(--draw-cyan); }
.draw-starfield i.is-rose { color: var(--draw-rose); }
.draw-starfield i.is-ivory { color: var(--ivory); }

.draw-starfield i:nth-child(6n) {
  width: 3px;
  height: 3px;
  box-shadow: 0 0 12px currentColor;
}

.draw-comet {
  position: absolute;
  width: 96px;
  height: 1px;
  background: linear-gradient(90deg,
    rgba(200, 171, 112, 0) 0%,
    rgba(200, 171, 112, 0.62) 55%,
    rgba(200, 171, 112, 0) 100%);
  opacity: 0.48;
  pointer-events: none;
}

.draw-comet::after {
  content: "";
  position: absolute;
  top: -2px;
  right: 22px;
  width: 5px;
  height: 5px;
  border: 1px solid rgba(226, 207, 164, 0.72);
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(200, 171, 112, 0.34);
}

.draw-comet-a {
  top: 222px;
  left: 12px;
  transform: rotate(-27deg);
}

.draw-comet-b {
  top: 494px;
  right: -10px;
  transform: rotate(154deg);
  opacity: 0.32;
}

.draw-meta,
.draw-copy,
.deck-stage,
.draw-controls {
  position: relative;
  z-index: 2;
}

.draw-meta {
  display: grid;
  grid-template-columns: 1fr 18px 1fr;
  align-items: center;
  width: 100%;
  max-width: 370px;
  margin-right: auto;
  margin-bottom: 18px;
  margin-left: auto;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
  font-size: 8.5px;
  line-height: 1.5;
  letter-spacing: 1.8px;
  color: var(--steel);
}

.draw-meta > span:last-child {
  text-align: right;
}

.draw-meta > span:first-child {
  color: rgba(121, 212, 210, 0.58);
}

.draw-meta > span:last-child {
  color: rgba(217, 152, 172, 0.54);
}

.draw-meta-gem {
  display: block;
  width: 5px;
  height: 5px;
  margin: auto;
  border: 1px solid rgba(200, 171, 112, 0.62);
  background: rgba(200, 171, 112, 0.08);
  transform: rotate(45deg);
  box-shadow: 0 0 13px rgba(200, 171, 112, 0.28);
  animation: drawGemPulse 3.8s ease-in-out infinite;
}

.draw-copy {
  width: 100%;
  max-width: 370px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.screen-body-draw .stage-line {
  max-width: 330px;
  min-height: 0;
  margin-right: auto;
  margin-left: auto;
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.55;
  letter-spacing: 0.2px;
  text-align: center;
  color: var(--ivory);
  text-shadow: 0 0 28px rgba(200, 171, 112, 0.13);
}

.draw-copy-rule {
  position: relative;
  display: block;
  width: 74px;
  height: 1px;
  margin: 15px auto 0;
  background: linear-gradient(90deg,
    rgba(200, 171, 112, 0),
    rgba(200, 171, 112, 0.48) 35%,
    rgba(121, 212, 210, 0.32) 65%,
    rgba(121, 212, 210, 0));
}

.draw-copy-rule i {
  position: absolute;
  top: -2px;
  left: 50%;
  width: 5px;
  height: 5px;
  margin-left: -2px;
  border: 1px solid rgba(217, 190, 130, 0.64);
  background: var(--ink);
  transform: rotate(45deg);
}

.deck-stage {
  flex: 1 1 auto;
  width: auto;
  min-height: 402px;
  margin: 8px -28px 2px;
  transition: opacity 0.4s var(--ease-out);
}

.deck-stage::before,
.deck-stage::after {
  content: "";
  position: absolute;
  top: 51%;
  left: 50%;
  pointer-events: none;
  transition: width 0.9s var(--ease-out), height 0.9s var(--ease-out),
    margin 0.9s var(--ease-out), opacity 0.9s var(--ease-out),
    border-color 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.deck-stage::before {
  z-index: 0;
  width: 318px;
  height: 318px;
  margin: -159px 0 0 -159px;
  border: 1px solid rgba(121, 212, 210, 0.16);
  border-top-color: rgba(121, 212, 210, 0.31);
  border-right-color: rgba(200, 171, 112, 0.26);
  border-bottom-color: rgba(217, 152, 172, 0.29);
  border-left-color: rgba(158, 139, 208, 0.25);
  border-radius: 50%;
  background:
    linear-gradient(90deg, rgba(121, 212, 210, 0) 49.7%, rgba(121, 212, 210, 0.075) 50%, rgba(121, 212, 210, 0) 50.3%),
    linear-gradient(0deg, rgba(217, 152, 172, 0) 49.7%, rgba(217, 152, 172, 0.06) 50%, rgba(217, 152, 172, 0) 50.3%),
    radial-gradient(circle at 50% 50%, rgba(121, 212, 210, 0.032) 0%, rgba(121, 212, 210, 0.012) 39%, rgba(6, 9, 18, 0) 70%),
    radial-gradient(circle at 52% 45%, rgba(217, 152, 172, 0.028) 0%, rgba(217, 152, 172, 0) 55%);
  box-shadow:
    0 0 0 9px rgba(200, 171, 112, 0.018),
    0 0 62px rgba(121, 212, 210, 0.06),
    0 0 34px rgba(217, 152, 172, 0.035);
}

.deck-stage::after {
  z-index: 1;
  width: 276px;
  height: 150px;
  margin: -75px 0 0 -138px;
  border: 1px solid rgba(217, 152, 172, 0.13);
  border-radius: 50%;
  transform: rotate(-7deg);
  box-shadow: 0 0 36px rgba(217, 152, 172, 0.025);
}

.deck-stage.is-busy::before {
  width: 344px;
  height: 344px;
  margin: -172px 0 0 -172px;
  border-color: rgba(121, 212, 210, 0.22);
  animation: drawOrbitPulse 1.4s ease-in-out infinite;
}

.deck-stage.is-busy::after {
  width: 310px;
  height: 172px;
  margin: -86px 0 0 -155px;
  border-color: rgba(217, 152, 172, 0.22);
  transform: rotate(10deg);
}

.deck-stage.is-ready::before {
  border-color: rgba(200, 171, 112, 0.2);
  box-shadow:
    0 0 0 9px rgba(200, 171, 112, 0.02),
    0 0 70px rgba(121, 212, 210, 0.085),
    0 0 38px rgba(217, 152, 172, 0.045),
    inset 0 0 46px rgba(200, 171, 112, 0.036);
}

.deck-stage .deck {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  perspective: 1000px;
}

.deck-stage .deck::before {
  width: 286px;
  height: 286px;
  margin: -143px 0 0 -143px;
  border-color: rgba(200, 171, 112, 0.16);
  background: radial-gradient(circle at 50% 50%, rgba(200, 171, 112, 0.022) 0%, rgba(6, 9, 18, 0) 68%);
  box-shadow:
    0 0 48px rgba(200, 171, 112, 0.035),
    inset 0 0 52px rgba(121, 212, 210, 0.022);
}

.deck-stage .deck::after {
  width: 224px;
  height: 120px;
  margin: -60px 0 0 -112px;
  border-color: rgba(200, 171, 112, 0.21);
  opacity: 0.72;
  transform: rotate(-4deg);
}

.deck-stage .deck.is-busy::before {
  width: 312px;
  height: 312px;
  margin: -156px 0 0 -156px;
  border-color: rgba(121, 212, 210, 0.2);
  opacity: 0.9;
}

.deck-stage .deck.is-busy::after {
  width: 246px;
  height: 136px;
  margin: -68px 0 0 -123px;
  border-color: rgba(217, 152, 172, 0.25);
  opacity: 0.58;
  transform: rotate(9deg);
}

.deck-card-face {
  box-shadow:
    0 25px 48px rgba(0, 0, 0, 0.52),
    0 5px 12px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(200, 171, 112, 0.11);
}

.deck-card-back::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border: 1px solid rgba(121, 212, 210, 0.1);
  background: linear-gradient(132deg,
    rgba(93, 202, 205, 0.095) 0%,
    rgba(93, 202, 205, 0) 31%,
    rgba(200, 171, 112, 0) 66%,
    rgba(217, 152, 172, 0.14) 100%);
  pointer-events: none;
  transition: opacity 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
}

.deck.is-ready .deck-card-back::after {
  border-color: rgba(200, 171, 112, 0.2);
  opacity: 0.9;
}

.deck.is-busy .deck-card-back::after {
  border-color: rgba(121, 212, 210, 0.19);
  background: linear-gradient(132deg,
    rgba(93, 202, 205, 0.18) 0%,
    rgba(93, 202, 205, 0.015) 34%,
    rgba(200, 171, 112, 0.02) 62%,
    rgba(217, 152, 172, 0.16) 100%);
  animation: drawCardShimmer 2.25s ease-in-out infinite;
}

.deck-card[aria-disabled="false"]:not(.is-flipped):hover .deck-card-face {
  box-shadow:
    0 26px 50px rgba(0, 0, 0, 0.5),
    0 5px 12px rgba(0, 0, 0, 0.36),
    0 0 16px rgba(200, 171, 112, 0.09),
    0 0 0 1px rgba(200, 171, 112, 0.22);
}

.draw-controls {
  width: 100%;
  max-width: 370px;
  margin: 8px auto 0;
}

.draw-controls .btn-primary {
  position: relative;
  overflow: hidden;
  min-height: 56px;
  border: 1px solid rgba(250, 231, 181, 0.22);
  background: linear-gradient(108deg, #B69458 0%, #D3B678 46%, #C5A76A 100%);
  box-shadow:
    0 10px 34px rgba(200, 171, 112, 0.14),
    inset 0 0 0 1px rgba(255, 255, 255, 0.13);
  transition: transform 0.18s var(--ease), box-shadow 0.28s var(--ease-out), opacity 0.18s var(--ease);
}

.draw-controls .btn-primary::before {
  content: "";
  position: absolute;
  top: -20%;
  bottom: -20%;
  left: -38%;
  width: 26%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 251, 232, 0.3), rgba(255, 255, 255, 0));
  transform: skewX(-20deg);
  animation: drawButtonSheen 5.4s ease-in-out infinite;
  pointer-events: none;
}

.draw-controls .btn-primary:hover {
  background: linear-gradient(108deg, #C1A164 0%, #E0C78B 48%, #CEB273 100%);
  box-shadow:
    0 13px 42px rgba(200, 171, 112, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.draw-controls .btn-primary[disabled]::before {
  animation: none;
}

.draw-controls .stage-hint {
  max-width: 330px;
  margin: 13px auto 0;
  font-size: 9.5px;
  line-height: 1.75;
  letter-spacing: 0.7px;
  text-align: center;
  color: rgba(240, 232, 216, 0.42);
}

@keyframes drawStarPulse {
  0%, 100% { transform: scale(0.72); }
  50% { transform: scale(1.35); }
}

@keyframes drawGemPulse {
  0%, 100% { box-shadow: 0 0 10px rgba(200, 171, 112, 0.2); opacity: 0.72; }
  50% { box-shadow: 0 0 18px rgba(200, 171, 112, 0.5); opacity: 1; }
}

@keyframes drawVeilA {
  0%, 100% { opacity: 0.46; transform: translate3d(-10px, 0, 0) rotate(-18deg); }
  50% { opacity: 0.76; transform: translate3d(18px, 12px, 0) rotate(-14deg); }
}

@keyframes drawVeilB {
  0%, 100% { opacity: 0.4; transform: translate3d(10px, 0, 0) rotate(13deg); }
  50% { opacity: 0.68; transform: translate3d(-16px, -9px, 0) rotate(9deg); }
}

@keyframes drawOrbitPulse {
  0%, 100% { opacity: 0.58; transform: scale(0.985); }
  50% { opacity: 0.95; transform: scale(1.02); }
}

@keyframes drawCardShimmer {
  0%, 100% { opacity: 0.48; }
  50% { opacity: 1; }
}

@keyframes drawButtonSheen {
  0%, 68% { left: -38%; opacity: 0; }
  74% { opacity: 1; }
  88% { left: 118%; opacity: 0; }
  100% { left: 118%; opacity: 0; }
}

@media (max-width: 359px) {
  .screen-body-draw {
    padding-right: 20px;
    padding-left: 20px;
  }

  .screen-body-draw .stage-line {
    max-width: 286px;
    font-size: 19px;
  }

  .deck-stage {
    min-height: 350px;
    margin-right: -20px;
    margin-left: -20px;
  }

  .deck-stage::before {
    width: 292px;
    height: 292px;
    margin: -146px 0 0 -146px;
  }

  .deck-stage::after {
    width: 248px;
    height: 136px;
    margin: -68px 0 0 -124px;
  }
}

@media (min-width: 900px) {
  .screen-body-draw {
    padding-top: 30px;
  }

  .draw-meta,
  .draw-copy,
  .draw-controls {
    max-width: 450px;
  }

  .screen-body-draw .stage-line {
    max-width: 410px;
    font-size: 24px;
  }

  .deck-stage {
    min-height: 470px;
    margin-right: -56px;
    margin-left: -56px;
  }

  .deck-stage .deck {
    transform: none;
  }

  .deck-stage::before {
    width: 408px;
    height: 408px;
    margin: -204px 0 0 -204px;
  }

  .deck-stage::after {
    width: 358px;
    height: 196px;
    margin: -98px 0 0 -179px;
  }

  .deck-stage .deck::before {
    width: 330px;
    height: 330px;
    margin: -165px 0 0 -165px;
  }

  .deck-stage .deck::after {
    width: 286px;
    height: 154px;
    margin: -77px 0 0 -143px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .draw-veil,
  .draw-starfield i,
  .draw-meta-gem,
  .deck-stage.is-busy::before,
  .deck.is-busy .deck-card-back::after,
  .draw-controls .btn-primary::before {
    animation: none;
  }
}

html.motion-reduced .draw-veil,
html.motion-reduced .draw-starfield i,
html.motion-reduced .draw-meta-gem,
html.motion-reduced .deck-stage.is-busy::before,
html.motion-reduced .deck.is-busy .deck-card-back::after,
html.motion-reduced .draw-controls .btn-primary::before {
  animation: none;
}

/* =========================================================
   手势洗牌：牌堆跟随手指，音效开关
   ========================================================= */

/* 横向拖动用于洗牌，纵向仍然可以滑动页面 */
.deck {
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
}

/* 牌阵就绪后，牌本身可以任意方向拖出（不触发页面滚动） */
.deck.is-ready .deck-card {
  touch-action: none;
}

.deck.is-picking {
  cursor: grabbing;
}

.deck.is-grabbing {
  cursor: grabbing;
}

.deck.is-grabbing .deck-card {
  will-change: transform;
}

.draw-hint-row .stage-hint {
  margin: 0;
  flex: 1;
  min-width: 0;
}

.icon-sound.is-off {
  color: var(--ivory-faint);
}

.icon-sound.is-off::after {
  left: 10px;
  top: 16px;
  width: 14px;
  height: 1px;
  border-right: 0;
  border-radius: 0;
  background: currentColor;
  transform: rotate(-45deg);
}

@media (min-width: 600px) {
}

/* =========================================================
   静心页：呼吸、默念、准备
   ========================================================= */

.screen-ritual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--app-height);
  padding: 32px 0 44px;
}

.ritual-inner {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  padding: 0 28px;
  text-align: center;
}

.screen-ritual:not([hidden]) .ritual-inner {
  animation: ritualIn 0.8s var(--ease) both;
}

@keyframes ritualIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

/* 呼吸圆环：吸气放大，呼气收回 */
.ritual-breath {
  position: relative;
  width: 128px;
  height: 128px;
  margin: 30px auto 34px;
}

.ritual-ring {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border: 1px solid rgba(199, 169, 107, 0.26);
  border-radius: 50%;
}

.ritual-ring::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 12px;
  left: 12px;
  border: 1px solid rgba(199, 169, 107, 0.12);
  border-radius: 50%;
}

.ritual-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, rgba(199, 169, 107, 0.46), rgba(199, 169, 107, 0.05) 72%);
  box-shadow: 0 0 32px rgba(199, 169, 107, 0.16);
  animation: ritualBreath 4.6s ease-in-out infinite;
}

@keyframes ritualBreath {
  0%, 100% { transform: scale(0.72); opacity: 0.55; }
  46% { transform: scale(1.18); opacity: 1; }
}

.ritual-title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.68;
  letter-spacing: 3px;
  color: var(--ivory);
}

.ritual-copy {
  margin: 0 0 28px;
  font-size: 14px;
  line-height: 2.05;
  letter-spacing: 0.4px;
  color: var(--ivory-dim);
}

.ritual-foot {
  margin-top: 20px;
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: 0.6px;
  color: rgba(234, 226, 208, 0.26);
}

/* 静心页的返回键：绝对定位在左上角，不打断居中的留白 */
.ritual-back {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  .ritual-core { animation: none; transform: scale(0.95); }
  .screen-ritual:not([hidden]) .ritual-inner { animation: none; }
}

/* =========================================================
   今晚这一页：书页 / 提示语 / 三个自问
   ========================================================= */

.book {
  perspective: 1400px;
  margin-bottom: 18px;
}

.book-page {
  position: relative;
  padding: 20px 20px 24px 30px;
  background: linear-gradient(168deg, rgba(34, 42, 74, 0.95) 0%, rgba(15, 20, 40, 0.95) 100%);
  border: 1px solid var(--gold-soft);
  border-radius: 2px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform-origin: left center;
}

/* 装订线 */
.book-page::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(199, 169, 107, 0) 0%,
    rgba(199, 169, 107, 0.26) 16%,
    rgba(199, 169, 107, 0.26) 84%,
    rgba(199, 169, 107, 0) 100%
  );
}

/* 右上角折角标记 */
.book-page::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 10px;
  width: 13px;
  height: 13px;
  border-top: 1px solid rgba(199, 169, 107, 0.38);
  border-right: 1px solid rgba(199, 169, 107, 0.38);
}

.book.is-opening .book-page {
  animation: bookOpen 0.78s var(--ease) both;
}

@keyframes bookOpen {
  0% { transform: rotateY(-22deg) translateX(-12px); opacity: 0.25; }
  55% { opacity: 1; }
  100% { transform: rotateY(0deg) translateX(0); opacity: 1; }
}

html.motion-reduced .book.is-opening .book-page { animation: none; }

.book-page-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(199, 169, 107, 0.16);
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: rgba(199, 169, 107, 0.68);
}

.book-page-no { white-space: nowrap; }

.book-page-mark {
  opacity: 0.72;
  text-align: right;
  white-space: nowrap;   /* 品牌名变长后不让页眉换行 */
  letter-spacing: 0.12em;
}

.book-card {
  display: flex;
  align-items: center;
  padding: 18px 0 4px;
}

.book-card-art {
  flex: none;
  width: 92px;
  height: 154px;
  margin-right: 16px;
  border: 1px solid rgba(199, 169, 107, 0.3);
  background: rgba(0, 0, 0, 0.28);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.book-card-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.book-card-name {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 2.5px;
  line-height: 1.5;
  color: var(--ivory);
}

.book-card-orient {
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 2.4px;
  color: var(--gold-soft);
}

/* 提示语：这一页的主体 */
.book-line {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold-soft);
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.78;
  letter-spacing: 0.04em;
  letter-spacing: 1.4px;
  color: var(--ivory);
}

@media (min-width: 600px) {
  .book-page { padding: 26px 28px 30px 38px; }
  .book-card-art { width: 116px; height: 194px; }
  .book-line { font-size: 29px; }
}

/* =========================================================
   字体应用：英文显示用 Cinzel（碑刻大写），中文用思源宋体
   ========================================================= */
.brand-name,
.eyebrow,
.hero-caption,
.hero-coordinate,
.home-footer span,
.draw-meta span,
.book-page-no,
.book-page-mark,
.sheet-sub,
.step-mark,
.cta-index {
  font-family: var(--latin);
}

/* 今晚这一页：整页与页眉「MIRROR OF THE HEART · 答案之书」同一套字体 */
#screen-result .screen-title,
#screen-result .book-card-name,
#screen-result .book-line,
#screen-result .card-meaning-title,
#screen-result .card-meaning-text,
#screen-result .card-meaning-symbol,
#screen-result .card-meaning-tag,
#screen-result .result-disclaimer,
#screen-result .btn {
  font-family: var(--latin);
}

/* =========================================================
   牌面释义：这张牌在当前朝向上的含义、象征与关键词
   ========================================================= */
.card-meaning {
  margin: 0 0 18px;
  padding: 18px 20px 8px;
  border: 1px solid rgba(234, 226, 208, 0.1);
  border-radius: 2px;
  background: rgba(10, 13, 27, 0.42);
}

.card-meaning-title {
  margin-bottom: 12px;
  font-family: var(--latin);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
}

.card-meaning-text {
  font-size: 16px;
  line-height: 1.95;
  letter-spacing: 0.3px;
  color: var(--ivory-dim);
}

.card-meaning-symbol {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(234, 226, 208, 0.34);
}

.card-meaning-tags {
  margin-top: 12px;
}

.card-meaning-tag {
  display: inline-block;
  margin: 0 8px 8px 0;
  padding: 4px 10px;
  border: 1px solid rgba(199, 169, 107, 0.2);
  border-radius: 2px;
  font-size: 11.5px;
  letter-spacing: 1.4px;
  color: var(--gold-soft);
}

/* =========================================================
   全局声音开关：配乐 + 音效
   ========================================================= */
.float-sound {
  position: fixed;
  right: 14px;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 80;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(199, 169, 107, 0.26);
  border-radius: 50%;
  background: rgba(10, 13, 27, 0.78);
  color: var(--gold-soft);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.45s var(--ease);
}

.float-sound-glyph {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1;
  opacity: 0.3;
  transition: opacity 0.3s var(--ease);
}

/* 关闭时一道斜线，表示静音 */
.float-sound::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1px;
  height: 21px;
  background: var(--gold-soft);
  opacity: 0.7;
  transform: translate(-50%, -50%) rotate(45deg);
  transition: opacity 0.3s var(--ease);
}

.float-sound.is-on {
  border-color: rgba(199, 169, 107, 0.55);
  color: var(--gold);
  box-shadow: 0 0 24px rgba(199, 169, 107, 0.16);
}

.float-sound.is-on::after { opacity: 0; }
.float-sound.is-on .float-sound-glyph { opacity: 1; }

/* 关闭时极轻的呼吸，提示可以点开 */
.float-sound:not(.is-on) {
  animation: soundHint 4.6s ease-in-out infinite;
}

@keyframes soundHint {
  0%, 100% { border-color: rgba(199, 169, 107, 0.18); }
  50% { border-color: rgba(199, 169, 107, 0.42); }
}

/* 给悬浮按钮留出空间，别压住正文 */
.screen-body {
  padding-bottom: calc(78px + env(safe-area-inset-bottom, 0px));
}