:root{color:#222036;font-synthesis:none;text-rendering:optimizelegibility;--page-surface:#f4f2ff;--page-ink:#222036;--muted:#69657a;--line:#22203629;--card:#ffffffd6;--accent:#f04f78;--accent-contrast:#fff;--radius-card:20px;--radius-control:999px;background:#f4f2ff;font-family:SF Pro Display,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{background:var(--page-surface);min-width:320px}body{background:var(--page-surface);min-width:320px;min-height:100dvh;color:var(--page-ink);margin:0;overflow-x:hidden}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 72%, white);outline-offset:3px}.demo-home{grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:center;gap:clamp(36px,8vw,120px);width:min(1120px,100%);min-height:100dvh;margin:0 auto;padding:clamp(32px,6vw,88px);display:grid}.demo-intro{max-width:620px}.brand-mark{width:54px;height:54px;color:var(--accent-contrast);background:var(--accent);box-shadow:0 12px 36px color-mix(in srgb, var(--accent) 28%, transparent);border-radius:16px;place-items:center;display:grid}.brand-mark svg{width:28px;height:28px}.product-name{letter-spacing:.08em;margin:30px 0 10px;font-size:15px;font-weight:800}.demo-intro h1{letter-spacing:-.055em;max-width:11ch;margin:0;font-size:clamp(48px,7vw,82px);line-height:1.02}.demo-copy{max-width:38ch;color:var(--muted);margin:28px 0 0;font-size:17px;line-height:1.7}.demo-grid{gap:14px;display:grid}.demo-link{border:1px solid var(--line);border-radius:var(--radius-card);min-height:116px;color:inherit;background:var(--card);grid-template-columns:48px 1fr auto;align-items:center;gap:14px;padding:24px;text-decoration:none;transition:transform .22s cubic-bezier(.16,1,.3,1),border-color .22s;display:grid;box-shadow:0 18px 55px #362c5814}.demo-link:hover{border-color:color-mix(in srgb, var(--accent) 48%, var(--line));transform:translate(-8px)}.demo-link:active{transform:translate(-5px)scale(.985)}.demo-link svg{color:var(--accent)}.demo-link span{letter-spacing:-.02em;font-size:20px;font-weight:850}.demo-link small{color:var(--muted);font-size:13px}.demo-link-2{transform:translate(24px)}.demo-link-2:hover{transform:translate(16px)}.demo-link-3{transform:translate(-14px)}.demo-link-3:hover{transform:translate(-22px)}.experience{--surface-active:var(--experience-surface);--ink-active:var(--experience-ink);--muted-active:color-mix(in srgb, var(--ink-active) 64%, transparent);--line-active:color-mix(in srgb, var(--ink-active) 16%, transparent);min-height:100dvh;color:var(--ink-active);background:radial-gradient(circle at 8% 8%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 32%), var(--surface-active);overflow:hidden}.player-header{z-index:20;height:calc(58px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(18px, env(safe-area-inset-left)) 0 max(18px, env(safe-area-inset-right));color:var(--muted-active);background:color-mix(in srgb, var(--surface-active) 78%, transparent);border-bottom:1px solid var(--line-active);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);justify-content:space-between;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.player-header a{width:36px;height:36px;color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent);border-radius:12px;place-items:center;display:grid}.player-header span{letter-spacing:.06em;font-size:13px;font-weight:800}.player-stage{min-height:100dvh;padding:calc(84px + env(safe-area-inset-top)) max(20px, env(safe-area-inset-left)) calc(118px + env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-right));grid-template-columns:minmax(0,1fr);place-items:center;display:grid}.approval-window,.process-card,.final-card,.award-intro,.awards-stage,.quiz-intro,.quiz-card,.quiz-result{width:min(520px,100vw - 40px);min-width:0}.approval-window{border:1px solid var(--line-active);border-radius:var(--radius-card);background:color-mix(in srgb, var(--surface-active) 82%, white);box-shadow:0 28px 90px color-mix(in srgb, var(--ink-active) 18%, transparent);overflow:visible}.window-bar{border-radius:var(--radius-card) var(--radius-card) 0 0;min-height:46px;color:var(--accent-contrast);background:var(--accent);justify-content:space-between;align-items:center;padding:0 18px;font-size:13px;font-weight:800;display:flex}.window-content{min-width:0;padding:clamp(26px,6vw,44px)}.window-content p,.process-card p,.award-card p,.quiz-card p{overflow-wrap:anywhere}.system-label{color:var(--accent);letter-spacing:.08em;margin:0 0 14px;font-size:13px;font-weight:850}.window-content h1,.process-card h1,.cake-scene h1,.final-card h1,.award-intro h1,.award-finale h1,.quiz-intro h1,.quiz-card h1,.quiz-result h1{letter-spacing:-.045em;text-wrap:balance;margin:0;font-size:clamp(34px,8vw,54px);line-height:1.08}.window-content>p:not(.system-label),.award-intro>p:not(.system-label),.quiz-intro>p:not(.system-label),.quiz-result>p:not(.system-label){color:var(--muted-active);margin:22px 0 0;line-height:1.75}.window-content small{color:var(--muted-active);margin-top:20px;font-size:12px;display:block}.approval-actions{flex-wrap:wrap;justify-content:flex-end;gap:12px;min-height:54px;margin-top:28px;display:flex}.primary-button,.secondary-button,.share-button,.text-button,.make-one{border-radius:var(--radius-control);min-height:48px;font:inherit;cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:9px;padding:0 22px;font-size:15px;font-weight:850;text-decoration:none;transition:transform .16s cubic-bezier(.16,1,.3,1),background .16s;display:inline-flex}.primary-button{border:1px solid var(--accent);color:var(--accent-contrast);background:var(--accent);box-shadow:0 10px 28px color-mix(in srgb, var(--accent) 25%, transparent)}.secondary-button{border:1px solid var(--line-active);color:var(--ink-active);background:0 0}.primary-button:active,.secondary-button:active,.share-button:active,.make-one:active,.text-button:active{transform:scale(.97)}.dodge-button{transform:translate(var(--dodge-x), var(--dodge-y));transition:transform .18s cubic-bezier(.16,1,.3,1)}.process-card,.final-card,.award-intro,.quiz-intro,.quiz-card,.quiz-result{border:1px solid var(--line-active);border-radius:var(--radius-card);background:color-mix(in srgb, var(--surface-active) 84%, white);box-shadow:0 24px 76px color-mix(in srgb, var(--ink-active) 12%, transparent);padding:clamp(28px,7vw,50px)}.progress-track{border:1px solid var(--line-active);border-radius:var(--radius-control);background:color-mix(in srgb, var(--ink-active) 7%, transparent);height:12px;margin-top:34px;overflow:hidden}.progress-track span{transform-origin:0;border-radius:inherit;background:var(--accent);width:100%;height:100%;transition:transform .65s cubic-bezier(.16,1,.3,1);display:block}.progress-number{color:var(--muted-active);text-align:right;font-variant-numeric:tabular-nums;margin:8px 0 0;font-size:13px}.process-message{min-height:3.4em;margin:26px 0;font-size:17px;font-weight:750;line-height:1.7}.cake-scene{text-align:center;width:min(100%,520px)}.cake-scene>svg{color:var(--accent);margin-bottom:18px}.cake-scene>p{color:var(--muted-active);margin:16px 0 34px}.cake{width:min(300px,78vw);filter:drop-shadow(0 26px 28px color-mix(in srgb, var(--ink-active) 16%, transparent));margin:0 auto}.candles{justify-content:center;align-items:end;gap:32px;height:82px;display:flex}.candle{cursor:pointer;background:repeating-linear-gradient(45deg, var(--accent), var(--accent) 7px, #fff 7px, #fff 13px);border:0;border-radius:7px 7px 2px 2px;width:18px;height:58px;padding:0;position:relative}.candle:nth-child(2){height:68px}.flame{background:color-mix(in srgb, var(--accent) 68%, #fff);width:19px;height:27px;box-shadow:0 0 0 6px color-mix(in srgb, var(--accent) 12%, transparent);border-radius:60% 40% 55% 45%;animation:.62s ease-in-out infinite alternate flame-flicker;position:absolute;top:-29px;left:50%;transform:translate(-50%)rotate(4deg)}.is-out .flame{opacity:0;animation:none;transform:translate(-50%)translateY(-8px)scale(.4)}.wick{background:var(--ink-active);width:2px;height:7px;position:absolute;top:-5px;left:50%;transform:translate(-50%)}.cake-top{background:color-mix(in srgb, var(--accent) 24%, white);border:2px solid color-mix(in srgb, var(--accent) 45%, white);border-radius:24px 24px 9px 9px;height:56px}.cake-base{min-height:78px;color:var(--accent-contrast);background:var(--accent);letter-spacing:.18em;border-radius:9px 9px 26px 26px;place-items:center;font-size:14px;font-weight:900;display:grid}.celebration{width:100%;position:relative}.final-card{z-index:2;text-align:center;margin:0 auto;position:relative}.final-card h1,.award-finale h1{color:var(--accent)}.blessing{color:var(--ink-active);background:color-mix(in srgb, var(--accent) 10%, transparent);border-radius:16px;margin:28px 0;padding:20px;font-size:17px;font-weight:760;line-height:1.65}.final-message{max-width:34ch;color:var(--muted-active);margin:28px auto 0;font-size:14px;line-height:1.8}.text-button{color:var(--muted-active);box-shadow:none;background:0 0;border:0;margin-top:10px}.share-bar{left:50%;bottom:max(14px, env(safe-area-inset-bottom));z-index:30;border:1px solid var(--line-active);background:color-mix(in srgb, var(--surface-active) 82%, transparent);width:min(100% - 28px,520px);min-height:68px;box-shadow:0 16px 50px color-mix(in srgb, var(--ink-active) 17%, transparent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:8px;padding:8px;display:grid;position:fixed;transform:translate(-50%)}.share-button,.make-one{border:0;min-width:0;min-height:50px}.share-button{color:var(--accent-contrast);background:var(--accent)}.make-one{color:var(--ink-active);background:color-mix(in srgb, var(--ink-active) 7%, transparent)}.award-intro,.quiz-intro,.quiz-result{text-align:center}.award-intro>svg,.quiz-intro>svg{color:var(--accent);margin-bottom:18px}.award-intro .primary-button,.quiz-intro .primary-button{margin-top:30px}.awards-stage{text-align:center;width:min(100%,600px)}.award-stack{grid-template-columns:repeat(6,1fr);gap:14px;margin:18px 0 24px;display:grid}.award-card{border:1px solid var(--line-active);border-radius:var(--radius-card);background:color-mix(in srgb, var(--surface-active) 86%, white);min-height:230px;box-shadow:0 18px 50px color-mix(in srgb, var(--ink-active) 10%, transparent);flex-direction:column;grid-column:span 3;justify-content:center;align-items:center;padding:26px 20px;display:flex;position:relative}.award-card:nth-child(3){grid-column:2/span 4}.award-card>span{color:var(--muted-active);font-size:12px;font-weight:800;position:absolute;top:14px;left:16px}.award-card svg{color:var(--accent)}.award-card h2{letter-spacing:-.02em;margin:16px 0 8px;font-size:21px}.award-card p{color:var(--muted-active);margin:0;font-size:14px;line-height:1.65}.award-finale{z-index:2;border-radius:var(--radius-card);background:color-mix(in srgb, var(--accent) 10%, transparent);margin-top:22px;padding:36px;position:relative}.award-finale p{margin:18px 0 0;line-height:1.7}.quiz-count{color:var(--accent);margin:0 0 20px;font-size:13px;font-weight:850}.quiz-card h1{font-size:clamp(28px,7vw,42px)}.quiz-options{gap:10px;margin-top:28px;display:grid}.quiz-option{border:1px solid var(--line-active);min-height:58px;color:var(--ink-active);font:inherit;text-align:left;cursor:pointer;background:0 0;border-radius:15px;justify-content:space-between;align-items:center;gap:16px;padding:12px 18px;font-weight:720;transition:transform .15s,border-color .15s,background .15s;display:flex}.quiz-option:not(:disabled):hover{border-color:var(--accent);transform:translate(4px)}.quiz-option:disabled{cursor:default}.quiz-option.is-correct{border-color:var(--accent);color:var(--ink-active);background:color-mix(in srgb, var(--accent) 14%, transparent)}.quiz-option.is-wrong{opacity:.58}.quiz-option svg{color:var(--accent);flex:none;font-size:22px}.answer-reveal{border-top:1px solid var(--line-active);margin-top:24px;padding-top:22px}.answer-reveal p{color:var(--muted-active);margin:0 0 18px;line-height:1.65}.score-orbit{border:2px solid var(--accent);width:154px;height:154px;color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, transparent);border-radius:50%;align-content:center;gap:2px;margin:0 auto 28px;display:grid}.score-orbit strong{font-size:58px;line-height:1}.score-orbit span{font-size:11px;font-weight:800}.confetti{z-index:1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.confetti i{top:-24px;left:var(--x);opacity:.8;background:var(--accent);width:7px;height:15px;animation:confetti-fall 3.8s var(--delay) cubic-bezier(.23, .68, .28, 1) infinite;border-radius:3px;position:absolute}.confetti i:nth-child(3n){opacity:.44;border-radius:50%;width:11px;height:11px}.confetti i:nth-child(4n){opacity:.24}.scene-enter{animation:.52s cubic-bezier(.16,1,.3,1) both scene-enter}.state-page{text-align:center;place-content:center;justify-items:center;gap:16px;min-height:100dvh;padding:24px;display:grid}.state-page h1,.state-page p{margin:0}.state-page p{color:var(--muted)}.loading-card{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card);gap:14px;width:min(82vw,360px);padding:26px;display:grid}.loading-line,.loading-block{background:color-mix(in srgb, var(--page-ink) 8%, transparent);border-radius:9px;animation:1.2s ease-in-out infinite alternate loading-pulse;display:block}.loading-line{width:56%;height:16px}.loading-line-wide{width:84%;height:28px}.loading-block{height:110px}.error-symbol{color:#fff;background:var(--accent);border-radius:18px;place-items:center;width:58px;height:58px;font-size:28px;font-weight:900;display:grid}.primary-link{border-radius:var(--radius-control);min-height:48px;color:var(--accent-contrast);background:var(--accent);align-items:center;margin-top:8px;padding:0 22px;font-weight:800;text-decoration:none;display:inline-flex}@keyframes scene-enter{0%{opacity:0;transform:translateY(18px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes flame-flicker{0%{transform:translate(-50%)rotate(-5deg)scale(.92)}to{transform:translate(-50%)rotate(6deg)scale(1.06)}}@keyframes confetti-fall{0%{transform:translateY(-5vh)rotate(0)}to{transform:translate3d(calc(var(--spin) * 45px), 112vh, 0) rotate(calc(var(--spin) * 720deg))}}@keyframes loading-pulse{0%{opacity:.45}to{opacity:1}}@media (width<=767px){.demo-home{grid-template-columns:1fr;align-content:center;gap:40px;padding:32px 18px 44px}.demo-intro h1{font-size:clamp(44px,15vw,62px)}.demo-copy{margin-top:20px;font-size:15px}.demo-link,.demo-link-2,.demo-link-3,.demo-link:hover,.demo-link-2:hover,.demo-link-3:hover{min-height:88px;padding:18px;transform:none}.demo-link{grid-template-columns:42px 1fr}.demo-link small{display:none}.window-content h1,.process-card h1,.cake-scene h1,.final-card h1,.award-intro h1,.award-finale h1,.quiz-intro h1,.quiz-result h1{font-size:clamp(31px,10vw,43px)}.approval-actions{flex-direction:column-reverse}.approval-actions button{width:100%}.award-stack{grid-template-columns:1fr}.award-card,.award-card:nth-child(3){grid-column:auto;min-height:180px}.share-bar{grid-template-columns:minmax(0,1fr) minmax(0,.82fr)}.share-button,.make-one{padding:0 14px;font-size:13px}}@media (prefers-color-scheme:dark){:root{--page-surface:#17151f;--page-ink:#f4f1f8;--muted:#aaa5b7;--line:#f4f1f826;--card:#252230e6}.experience{--surface-active:#17151f;--ink-active:#f4f1f8}.approval-window,.process-card,.final-card,.award-intro,.award-card,.quiz-intro,.quiz-card,.quiz-result{background:color-mix(in srgb, var(--surface-active) 90%, white 10%)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.confetti{display:none}}