:root {
  color-scheme: dark;
  --ink: #080a0e;
  --panel: #101319;
  --panel-2: #161a21;
  --paper: #f6f0df;
  --muted: #969ba5;
  --line: rgba(246, 240, 223, 0.14);
  --gold: #d6b66f;
  --coral: #f36d5e;
  --aqua: #59d9c8;
  --violet: #9d8cff;
  --radius: 8px;
  font-family: "Space Grotesk", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--paper);
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px),
    var(--ink);
  background-size: 52px 52px;
}

button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
button:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--aqua); outline-offset: 4px; }
button:disabled { opacity: .35; cursor: not-allowed; }

#ambientCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .55;
  z-index: -1;
}

.topbar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 10, 14, .86);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 40;
}

.brand { color: inherit; text-decoration: none; display: inline-flex; gap: 11px; align-items: center; }
.brand-mark { color: var(--gold); font-size: 24px; filter: drop-shadow(0 0 12px rgba(214,182,111,.5)); }
.brand strong { display: block; font-family: "Noto Serif SC", serif; font-size: 16px; letter-spacing: 0; }
.brand small { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; letter-spacing: .18em; }
.top-actions { display: flex; gap: 8px; }
.icon-button {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255,255,255,.035);
  cursor: pointer;
  transition: color .2s, border-color .2s, transform .2s, background .2s;
}
.icon-button:hover { color: var(--gold); border-color: rgba(214,182,111,.55); background: rgba(214,182,111,.08); transform: translateY(-1px); }
.icon-button svg { width: 17px; height: 17px; }

.app-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 50px 0 80px; }
.reading-header { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.reading-controls { display: flex; align-items: stretch; gap: 10px; }
.spread-picker { position: relative; min-width: 188px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; height: 50px; padding: 0 13px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.025); }
.spread-picker > span { color: var(--gold); font-size: 9px; letter-spacing: .12em; }
.spread-picker select { width: 100%; padding: 0 20px 0 0; border: 0; outline: 0; appearance: none; color: var(--paper); background: transparent; font: 600 12px "Space Grotesk", "Microsoft YaHei", sans-serif; cursor: pointer; }
.spread-picker select option { color: #171a20; background: var(--paper); }
.spread-picker svg { position: absolute; right: 11px; width: 14px; color: var(--muted); pointer-events: none; }
.eyebrow { margin: 0 0 10px; color: var(--gold); font-size: 10px; font-weight: 600; letter-spacing: .2em; }
h1, h2 { font-family: "Noto Serif SC", serif; letter-spacing: 0; }
h1 { margin: 0; font-size: clamp(29px, 4vw, 52px); line-height: 1.13; font-weight: 600; }
h2 { margin: 0; font-size: clamp(22px, 2.5vw, 32px); font-weight: 600; }

.mode-switch { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.025); }
.mode-option { min-width: 98px; height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: var(--muted); border: 0; border-radius: 5px; background: transparent; cursor: pointer; transition: .2s; }
.mode-option.active { color: var(--ink); background: var(--paper); }
.mode-option svg { width: 16px; height: 16px; }

.reading-stage {
  position: relative;
  min-height: 535px;
  overflow: hidden;
  border: 1px solid rgba(214,182,111,.28);
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse at 50% 120%, rgba(89,217,200,.09), transparent 46%),
    linear-gradient(150deg, rgba(214,182,111,.055), transparent 34%),
    #0d1015;
}
.reading-stage::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(214,182,111,.08); pointer-events: none; }
.stage-meta { position: relative; z-index: 4; display: flex; align-items: center; justify-content: space-between; padding: 24px 28px; }
.stage-numbers { display: flex; align-items: center; gap: 16px; }
.deck-total { color: #666d78; font-size: 9px; letter-spacing: .14em; }
.phase-indicator { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12px; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 5px rgba(89,217,200,.08), 0 0 14px var(--aqua); }
.draw-counter { display: flex; align-items: baseline; gap: 3px; color: var(--muted); }
.draw-counter strong { color: var(--paper); font-family: "Noto Serif SC", serif; font-size: 24px; }
.draw-counter span { font-size: 12px; }

.deck-viewport { position: relative; z-index: 2; height: 350px; overflow: hidden; touch-action: none; cursor: grab; user-select: none; }
.deck-viewport.dragging { cursor: grabbing; }
.deck { position: absolute; left: 50%; top: 45px; width: 0; height: 260px; transform-style: preserve-3d; transition: transform .55s cubic-bezier(.2,.75,.2,1); }
.deck-card {
  position: absolute;
  left: -75px;
  top: 12px;
  width: 150px;
  height: 252px;
  transform-origin: 50% 125%;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transition: transform .45s cubic-bezier(.2,.75,.2,1), filter .35s, opacity .35s;
}
.deck-card.current { filter: drop-shadow(0 16px 24px rgba(0,0,0,.5)) drop-shadow(0 0 16px rgba(214,182,111,.18)); }
.deck-card.drawn { opacity: 0; pointer-events: none; transform: translateY(-120px) scale(.82) !important; }
.card-back-design {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--gold);
  border: 1px solid rgba(214,182,111,.68);
  border-radius: 6px;
  background:
    linear-gradient(135deg, transparent 48%, rgba(214,182,111,.12) 49%, rgba(214,182,111,.12) 51%, transparent 52%),
    linear-gradient(45deg, transparent 48%, rgba(89,217,200,.1) 49%, rgba(89,217,200,.1) 51%, transparent 52%),
    #171527;
  background-size: 22px 22px;
  box-shadow: inset 0 0 0 5px #171527, inset 0 0 0 6px rgba(214,182,111,.42);
}
.card-back-design::before, .card-back-design::after { content: ""; position: absolute; border: 1px solid rgba(214,182,111,.45); transform: rotate(45deg); }
.card-back-design::before { width: 72px; height: 72px; }
.card-back-design::after { width: 46px; height: 46px; border-color: rgba(89,217,200,.5); }
.card-back-design span { z-index: 1; font-size: 24px; text-shadow: 0 0 18px var(--gold); }
.focus-ring { position: absolute; z-index: 8; left: 50%; top: 53px; width: 164px; height: 266px; transform: translateX(-50%); border: 1px solid rgba(214,182,111,.2); border-radius: 8px; pointer-events: none; box-shadow: 0 0 0 1px rgba(0,0,0,.5), 0 0 40px rgba(214,182,111,.09); }
.focus-ring::before, .focus-ring::after { content:""; position:absolute; left:50%; width:1px; height:17px; background:var(--gold); opacity:.55; }
.focus-ring::before { top:-25px; }.focus-ring::after { bottom:-25px; }
.swipe-meter { position: absolute; bottom: 6px; left: 50%; width: 100px; height: 2px; transform: translateX(-50%); overflow: hidden; background: rgba(255,255,255,.1); }
.swipe-meter span { display: block; width: 0; height: 100%; background: var(--aqua); transition: width .12s; }

.stage-actions { position: relative; z-index: 6; display: flex; align-items: center; justify-content: center; gap: 24px; padding: 2px 24px 28px; }
.primary-button, .secondary-button, .camera-button, .reveal-accept {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid var(--paper);
  border-radius: 5px;
  color: var(--ink);
  background: var(--paper);
  cursor: pointer;
  font-weight: 600;
  transition: transform .2s, background .2s, color .2s;
}
.primary-button:hover, .reveal-accept:hover { transform: translateY(-2px); background: var(--gold); border-color: var(--gold); }
.primary-button svg, .secondary-button svg, .camera-button svg, .reveal-accept svg { width: 17px; height: 17px; }
.text-button { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--muted); border: 0; background: transparent; cursor: pointer; }
.text-button:not(:disabled):hover { color: var(--aqua); }
.text-button svg { width: 16px; }

.camera-panel { position: absolute; z-index: 12; right: 26px; top: 76px; width: 220px; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid rgba(89,217,200,.5); border-radius: 7px; background: #06080b; box-shadow: 0 14px 34px rgba(0,0,0,.45); }
.camera-panel[hidden] { display: none; }
.camera-panel video, .camera-panel canvas, .camera-shade { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
.camera-panel canvas { z-index: 2; }
.camera-shade { z-index: 3; transform: none; background: linear-gradient(transparent 55%, rgba(0,0,0,.72)); pointer-events: none; }
.camera-status { position: absolute; z-index: 5; left: 10px; right: 10px; bottom: 9px; display: flex; align-items: center; gap: 7px; font-size: 10px; color: #fff; }
.status-icon { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: rgba(89,217,200,.2); color: var(--aqua); }
.status-icon svg { width: 13px; height: 13px; }
.camera-button { position: absolute; z-index: 8; inset: 50% auto auto 50%; transform: translate(-50%,-50%); min-width: 154px; min-height: 38px; font-size: 12px; }
.camera-button:hover { transform: translate(-50%,-53%); }
.camera-panel.running .camera-button { display: none; }

.spread-section { padding: 76px 0 20px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.spread-state { margin: 0; color: var(--muted); font-size: 12px; }
.spread-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.spread-grid[data-layout="one"] { grid-template-columns: minmax(0, 470px); justify-content: center; }
.spread-grid[data-layout="star"] { grid-template-columns: repeat(3,minmax(0,1fr)); }
.spread-grid[data-layout="star"] .spread-slot:nth-child(1) { grid-column: 2; grid-row: 1; }
.spread-grid[data-layout="star"] .spread-slot:nth-child(2) { grid-column: 1; grid-row: 2; }
.spread-grid[data-layout="star"] .spread-slot:nth-child(3) { grid-column: 2; grid-row: 2; }
.spread-grid[data-layout="star"] .spread-slot:nth-child(4) { grid-column: 3; grid-row: 2; }
.spread-grid[data-layout="star"] .spread-slot:nth-child(5) { grid-column: 2; grid-row: 3; }
.spread-grid[data-layout="celtic"] { grid-template-columns: repeat(5,minmax(0,1fr)); gap: 12px; }
.spread-slot { min-height: 240px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.025); }
.spread-slot.empty { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; color: #565b65; border-style: dashed; }
.slot-index { font-family: "Noto Serif SC", serif; font-size: 30px; }
.slot-label { font-size: 11px; letter-spacing: .18em; }
.spread-card { display: grid; grid-template-columns: 145px 1fr; min-height: 240px; }
.spread-card-visual { position: relative; overflow: hidden; background: #191a1d; }
.spread-card-visual img { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: cover; display: block; }
.spread-card.reversed .spread-card-visual img { transform: rotate(180deg); }
.spread-card-copy { padding: 24px 22px; display: flex; flex-direction: column; }
.spread-card-copy .position { color: var(--gold); font-size: 10px; letter-spacing: .18em; }
.spread-card-copy h3 { margin: 16px 0 6px; font-family: "Noto Serif SC", serif; font-size: 22px; }
.spread-card-copy .en-name { color: var(--muted); font-size: 10px; letter-spacing: .12em; }
.spread-card-copy p { margin: auto 0 0; color: #c2c4ca; font-size: 12px; line-height: 1.7; }
.orientation-badge { position: absolute; top: 10px; left: 10px; padding: 5px 7px; border-radius: 3px; color: #111; background: var(--paper); font-size: 9px; font-weight: 700; }
.spread-card-visual .orientation-badge { z-index: 4; }
.spread-grid[data-layout="celtic"] .spread-slot { min-height: 360px; }
.spread-grid[data-layout="celtic"] .spread-card { grid-template-columns: 1fr; grid-template-rows: 225px 1fr; min-height: 360px; }
.spread-grid[data-layout="celtic"] .spread-card-copy { padding: 16px 14px; }
.spread-grid[data-layout="celtic"] .spread-card-copy h3 { margin-top: 11px; font-size: 17px; }
.spread-grid[data-layout="celtic"] .spread-card-copy p { display: none; }

.card-art-fallback { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 10px; padding: 18px; color: var(--paper); text-align: center; background: repeating-conic-gradient(from 45deg, rgba(214,182,111,.09) 0 9deg, transparent 9deg 18deg), #171527; }
.card-art-fallback::before { content:""; position:absolute; inset:12px; border:1px solid rgba(214,182,111,.5); box-shadow:inset 0 0 28px rgba(89,217,200,.08); }
.card-art-fallback[hidden] { display: none; }
.fallback-glyph { position: relative; z-index: 1; color: var(--gold); font-size: 42px; text-shadow: 0 0 22px var(--magic-a, var(--gold)); }
.card-art-fallback strong { position: relative; z-index: 1; font-family:"Noto Serif SC",serif; font-size:18px; }
.card-art-fallback small { position: relative; z-index: 1; color:var(--muted); font-size:8px; letter-spacing:.15em; }
.spread-fallback { z-index: 1; }
.spread-card-visual:not(.image-failed) .spread-fallback { display:none; }
.spread-card-visual.image-failed img { visibility:hidden; }

.result-section { margin-top: 70px; padding: clamp(28px, 5vw, 56px); border-top: 1px solid var(--gold); border-bottom: 1px solid var(--line); background: rgba(214,182,111,.035); }
.result-section[hidden] { display: none; }
.result-head { display: flex; justify-content: space-between; align-items: start; gap: 20px; }
.reading-code { color: var(--muted); font-size: 10px; letter-spacing: .14em; }
.result-summary { max-width: 850px; margin: 30px 0 38px; font-family: "Noto Serif SC", serif; font-size: clamp(20px, 2.6vw, 31px); line-height: 1.65; color: var(--paper); }
.result-details { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1px; background: var(--line); }
.result-detail { min-height: 200px; padding: 24px; background: #0c0f14; }
.result-detail span { color: var(--gold); font-size: 10px; letter-spacing: .16em; }
.result-detail h3 { margin: 14px 0 10px; font-family: "Noto Serif SC", serif; font-size: 18px; }
.result-detail p { margin: 0; color: #aaafb7; font-size: 13px; line-height: 1.75; }
.result-footer { margin-top: 30px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.result-footer p { margin: 0; display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 11px; }
.result-footer p svg { width: 15px; color: var(--gold); }
.secondary-button { color: var(--paper); border-color: var(--line); background: transparent; }
.secondary-button:hover { color: var(--ink); background: var(--aqua); border-color: var(--aqua); }

.reveal-overlay { --magic-a:#d6b66f; --magic-b:#59d9c8; --magic-c:#f6f0df; position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; overflow:hidden; visibility: hidden; opacity: 0; background: rgba(4,5,8,.94); transition: opacity .35s, visibility .35s; }
.reveal-overlay.open { visibility: visible; opacity: 1; }
#magicCanvas { position: absolute; z-index:2; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.aurora-veil { position:absolute; z-index:0; inset:-35%; pointer-events:none; opacity:0; mix-blend-mode:screen; filter:saturate(1.35); background:conic-gradient(from 20deg, transparent 0 12%, color-mix(in srgb,var(--magic-a) 22%,transparent) 18%, transparent 27% 46%, color-mix(in srgb,var(--magic-b) 18%,transparent) 55%, transparent 65% 82%, color-mix(in srgb,var(--magic-c) 13%,transparent) 89%, transparent); transition:opacity .8s .45s; }
.veil-one { animation:veilSweep 16s linear infinite; }
.veil-two { transform:scaleX(-1) rotate(32deg); animation:veilSweepReverse 20s linear infinite; }
.reveal-overlay.flipped .aurora-veil { opacity:.9; }
.ritual-sigil { position:absolute; z-index:1; left:50%; top:50%; width:min(620px,82vw); aspect-ratio:1; transform:translate(-50%,-50%) scale(.55); opacity:0; transition:opacity .7s .45s,transform 1.2s cubic-bezier(.16,.82,.26,1); }
.reveal-overlay.flipped .ritual-sigil { opacity:.72; transform:translate(-50%,-50%) scale(1); }
.sigil-ring { position:absolute; border-radius:50%; border:1px solid color-mix(in srgb,var(--magic-a) 65%,transparent); box-shadow:0 0 28px color-mix(in srgb,var(--magic-b) 15%,transparent),inset 0 0 24px color-mix(in srgb,var(--magic-a) 10%,transparent); }
.sigil-ring::before,.sigil-ring::after { content:""; position:absolute; inset:8%; border:1px dashed color-mix(in srgb,var(--magic-c) 36%,transparent); border-radius:50%; }
.ring-outer { inset:0; animation:sigilRotate 20s linear infinite; }
.ring-middle { inset:15%; border-style:dashed; border-color:color-mix(in srgb,var(--magic-b) 68%,transparent); animation:sigilRotateReverse 13s linear infinite; }
.ring-inner { inset:31%; border-width:2px; animation:sigilPulse 3s ease-in-out infinite; }
.sigil-rune { position:absolute; inset:42%; display:grid; place-items:center; color:var(--magic-c); font-size:clamp(24px,5vw,54px); text-shadow:0 0 18px var(--magic-a),0 0 48px var(--magic-b); animation:runePulse 2.2s ease-in-out infinite; }
.reveal-close { position: absolute; top: 24px; right: 24px; z-index: 5; }
.reveal-card { position:relative; z-index:3; width: min(260px, 54vw); aspect-ratio: .595; perspective: 1200px; transform: scale(.25) translateY(80px); opacity: 0; transition: transform .85s cubic-bezier(.13,.92,.26,1.16), opacity .4s; }
.reveal-overlay.open .reveal-card { transform: scale(1) translateY(-32px); opacity: 1; }
.reveal-card-inner { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform 1s cubic-bezier(.2,.75,.2,1); }
.reveal-overlay.flipped .reveal-card-inner { transform: rotateY(180deg); }
.reveal-card-back, .reveal-card-face { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 7px; box-shadow: 0 28px 80px rgba(0,0,0,.72); }
.reveal-card-face { overflow: hidden; transform: rotateY(180deg); padding: 9px; border: 1px solid rgba(214,182,111,.8); background: #e9dfc7; }
.reveal-card-face img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reveal-card-face.reversed img { transform: rotate(180deg); }
.reveal-card-caption { position: absolute; left: 9px; right: 9px; bottom: 9px; display: grid; grid-template-columns: 30px 1fr auto; align-items: center; min-height: 44px; padding: 0 10px; color: #12141a; background: rgba(246,240,223,.94); backdrop-filter: blur(6px); }
.reveal-card-caption span { font-size: 10px; }.reveal-card-caption strong { font-family: "Noto Serif SC", serif; font-size: 15px; }.reveal-card-caption small { font-size: 9px; font-weight: 700; }
.reveal-copy { position: absolute; z-index: 4; text-align: center; }
.reveal-kicker { top: max(36px, 6vh); color: var(--gold); font-size: 10px; letter-spacing: .22em; opacity: 0; transform: translateY(10px); transition: .4s .75s; }
.reveal-message { bottom: max(82px, 8vh); width: min(620px, 88vw); opacity: 0; transform: translateY(12px); transition: .5s 1s; }
.reveal-message p { margin: 0 0 10px; color: var(--aqua); font-size: 10px; letter-spacing: .17em; text-transform: uppercase; }
.reveal-message h2 { margin: 0; font-size: clamp(18px, 3vw, 29px); line-height: 1.45; }
.reveal-overlay.flipped .reveal-copy { opacity: 1; transform: translateY(0); }
.reveal-accept { position: absolute; z-index: 5; bottom: 24px; opacity: 0; pointer-events: none; min-height: 40px; color: var(--paper); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); transition: opacity .35s 1.25s, transform .2s, background .2s; }
.reveal-overlay.flipped .reveal-accept { opacity: 1; pointer-events: auto; }
.reveal-accept:hover { color: var(--ink); }
.toast { position: fixed; z-index: 130; left: 50%; bottom: 26px; max-width: min(420px, calc(100vw - 40px)); transform: translate(-50%, 20px); padding: 11px 16px; border: 1px solid var(--line); border-radius: 5px; color: var(--paper); background: #171a20; font-size: 12px; opacity: 0; pointer-events: none; transition: .25s; }
.toast.show { opacity: 1; transform: translate(-50%,0); }

@keyframes veilSweep { to { transform:rotate(360deg) scale(1.08); } }
@keyframes veilSweepReverse { to { transform:scaleX(-1) rotate(-328deg) scale(1.08); } }
@keyframes sigilRotate { to { transform:rotate(360deg); } }
@keyframes sigilRotateReverse { to { transform:rotate(-360deg); } }
@keyframes sigilPulse { 0%,100%{transform:scale(.94);opacity:.5}50%{transform:scale(1.06);opacity:1} }
@keyframes runePulse { 0%,100%{transform:scale(.86) rotate(0);opacity:.65}50%{transform:scale(1.12) rotate(45deg);opacity:1} }

@media (max-width: 900px) {
  .reading-header { align-items:stretch; flex-direction:column; }
  .reading-controls { width:100%; }
  .spread-picker { flex:1; }
  .camera-panel { width: 176px; right: 18px; }
  .spread-card { grid-template-columns: 105px 1fr; }
  .spread-card-copy { padding: 18px 15px; }
  .spread-card-copy h3 { font-size: 18px; }
}

@media (max-width: 700px) {
  .topbar { height: 62px; padding: 0 16px; }
  .app-shell { width: min(100% - 28px, 1180px); padding-top: 30px; }
  .reading-header { align-items: stretch; flex-direction: column; margin-bottom: 18px; }
  .reading-controls { display:grid; grid-template-columns:1fr; }
  .spread-picker,.mode-switch { width: 100%; }
  .mode-option { min-width: 0; }
  .reading-stage { min-height: 500px; }
  .stage-meta { padding: 20px; }
  .deck-viewport { height: 340px; }
  .deck { top: 44px; }
  .deck-card { left: -61px; width: 122px; height: 205px; }
  .focus-ring { top: 49px; width: 136px; height: 219px; }
  .stage-actions { flex-direction: column; gap: 5px; padding-top: 2px; }
  .primary-button { width: min(260px, 80vw); }
  .camera-panel { top: 70px; right: 14px; width: 142px; }
  .camera-status { font-size: 0; }
  .camera-status span:last-child::after { content: "识别中"; font-size: 9px; }
  .camera-button { min-width: 112px; padding: 0 10px; }
  .spread-section { padding-top: 56px; }
  .section-heading { align-items: start; }
  .spread-grid,.spread-grid[data-layout="one"],.spread-grid[data-layout="star"],.spread-grid[data-layout="celtic"] { grid-template-columns: 1fr; }
  .spread-grid[data-layout="star"] .spread-slot:nth-child(n) { grid-column:auto; grid-row:auto; }
  .spread-slot { min-height: 170px; }
  .spread-card { grid-template-columns: 118px 1fr; min-height: 190px; }
  .spread-grid[data-layout="celtic"] .spread-slot { min-height:190px; }
  .spread-grid[data-layout="celtic"] .spread-card { grid-template-columns:118px 1fr; grid-template-rows:1fr; min-height:190px; }
  .spread-grid[data-layout="celtic"] .spread-card-copy p { display:block; }
  .deck-total { display:none; }
  .result-section { margin-top: 48px; padding-left: 20px; padding-right: 20px; }
  .result-details { grid-template-columns: 1fr; }
  .result-detail { min-height: 0; }
  .result-footer { align-items: stretch; flex-direction: column; }
  .secondary-button { width: 100%; }
  .reveal-card { width: min(230px, 58vw); }
  .ritual-sigil { width:min(520px,118vw); }
  .reveal-overlay.open .reveal-card { transform: scale(1) translateY(-28px); }
  .reveal-message { bottom: 78px; }
  .reveal-kicker { top: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}