:root{font-family:Inter,Microsoft YaHei,PingFang SC,Noto Sans CJK SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#12202f;background:#f7f9fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}.boot-splash{min-height:100vh;display:grid;place-items:center;color:#c084fc;background:#05030d;letter-spacing:.18em}button,input,select,textarea{font-family:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(0,109,255,.38);outline-offset:3px}p{line-height:1.72}.meihua-app{--ink: #05030d;--panel: rgba(8, 7, 21, .6);--violet: #c084fc;--cyan: #55d5ff;--white: #f4efff;position:relative;min-height:100svh;overflow:hidden;color:var(--white);background:var(--ink);isolation:isolate}.meihua-app:before{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-3;content:"";background:radial-gradient(circle at 48% 46%,rgba(90,55,160,.22),transparent 31%),radial-gradient(circle at 78% 20%,rgba(28,112,160,.12),transparent 28%),#05030d}.meihua-header,.meihua-footer{position:absolute;z-index:8;right:0;left:0}.meihua-header{top:0;display:flex;align-items:center;justify-content:space-between;min-height:78px;padding:0 clamp(20px,4vw,70px);border-bottom:1px solid rgba(226,220,255,.12);background:linear-gradient(180deg,rgba(5,3,13,.78),transparent)}.meihua-brand{display:flex;align-items:center;gap:13px}.meihua-brand-mark{display:grid;width:38px;height:38px;place-items:center;border:1px solid rgba(192,132,252,.65);border-radius:50%;color:var(--violet);font-family:Songti SC,serif;font-size:19px;box-shadow:0 0 28px #8b5cf657,inset 0 0 15px #8b5cf629}.meihua-brand strong,.meihua-brand span{display:block}.meihua-brand strong{font-size:15px;letter-spacing:.22em}.meihua-brand span{margin-top:4px;color:#e4ddff7a;font-size:9px;letter-spacing:.16em}.meihua-header-actions{display:flex;align-items:center;gap:20px}.meihua-header-note{color:#e0d7ff4d;font-size:9px;letter-spacing:.28em}.meihua-login-placeholder{padding:10px 15px;border:1px solid rgba(192,132,252,.45);border-radius:999px;color:#f1eaffd9;font-size:10px;letter-spacing:.13em;box-shadow:inset 0 0 18px #8b5cf614,0 0 22px #8b5cf614}.meihua-main{position:relative;min-height:100svh}.meihua-hero{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden}.meihua-stage{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.meihua-canvas{display:block;width:100%;height:100%;cursor:crosshair}.meihua-stage-vignette{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;background:radial-gradient(ellipse at 51% 46%,transparent 25%,rgba(5,3,13,.08) 54%,rgba(5,3,13,.74) 100%)}.meihua-stage-fallback{display:none;position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;place-items:center;align-content:center;gap:12px;color:var(--violet);font-family:Songti SC,serif;letter-spacing:.32em;text-align:center}.meihua-stage-fallback img{width:min(68vw,760px);max-height:70vh;object-fit:contain;filter:drop-shadow(0 0 34px rgba(139,92,246,.38))}.meihua-canvas[data-fallback=true]{display:none}.meihua-canvas[data-fallback=true]+.meihua-stage-vignette+.meihua-stage-fallback{display:grid}.meihua-hero-haze{position:absolute;top:-12%;right:-12%;bottom:-12%;left:-12%;z-index:3;pointer-events:none;background:radial-gradient(ellipse at 51% 45%,transparent 31%,rgba(63,42,117,.1) 53%,rgba(5,3,13,.56) 100%);mix-blend-mode:screen}.meihua-hero-noise{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;pointer-events:none;opacity:.1;background-image:url(/media/kenney-particles/smoke_06.png);background-size:520px 520px;mix-blend-mode:screen;animation:hazeDrift 18s linear infinite alternate}.meihua-video-sequencer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;overflow:hidden;background:var(--ink)}.meihua-video-layer{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease}.meihua-video-layer.is-current{opacity:1}.meihua-story-overlay{position:absolute;bottom:clamp(68px,9vh,112px);left:clamp(20px,6vw,98px);z-index:7;width:min(430px,46vw);pointer-events:none;text-shadow:0 2px 22px rgba(0,0,0,.72)}.meihua-story-kicker{display:block;margin-bottom:17px;color:#5bd5ffcc;font-size:9px;letter-spacing:.28em}.meihua-story-overlay h1{display:grid;gap:0;margin:0 0 17px;font-family:Songti SC,STSong,serif;font-size:clamp(44px,7vw,94px);font-weight:400;line-height:.86;letter-spacing:.16em}.meihua-story-overlay h1 em{margin-left:.52em;color:var(--violet);font-style:normal;text-shadow:0 0 34px rgba(192,132,252,.7)}.meihua-story-overlay h1 span:last-child{margin-left:1.05em}.meihua-story-overlay p{max-width:380px;margin:0;color:#ebe5ffa8;font-size:12px;line-height:1.9;letter-spacing:.04em}.meihua-action-overlay{position:absolute;right:clamp(20px,5vw,76px);bottom:clamp(78px,10vh,118px);z-index:7;display:grid;justify-items:end;gap:13px;width:min(276px,30vw)}.meihua-music-button{position:relative;display:inline-flex;align-items:center;width:100%;min-height:62px;gap:13px;padding:0 17px;border:1px solid rgba(210,184,255,.42);border-radius:16px;color:var(--white);background:linear-gradient(118deg,#1a1234a3,#06061452);box-shadow:0 18px 56px #00000052,inset 0 0 30px #8b5cf61a;-webkit-backdrop-filter:blur(18px) saturate(125%);backdrop-filter:blur(18px) saturate(125%);font:inherit;cursor:pointer;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}.meihua-music-button:after{position:absolute;top:1px;right:1px;bottom:1px;left:1px;border-radius:15px;content:"";pointer-events:none;background:linear-gradient(100deg,rgba(192,132,252,.1),transparent 45%,rgba(85,213,255,.08))}.meihua-music-button:hover{border-color:#ecddffd6;box-shadow:0 20px 60px #0000006b,0 0 30px #8b5cf62e;transform:translateY(-2px)}.music-glyph{display:inline-flex;align-items:center;justify-content:center;width:28px;height:22px;gap:3px}.music-glyph i{width:2px;height:8px;background:var(--violet);box-shadow:0 0 9px #c084fccc;transform-origin:center}.music-glyph i:nth-child(2){height:14px;background:var(--cyan)}.music-glyph i:nth-child(3){height:20px;background:var(--white)}.music-glyph i:nth-child(4){height:13px;background:var(--cyan)}.music-glyph i:nth-child(5){height:8px;background:var(--violet)}.music-glyph.is-playing i{animation:musicPulse .86s ease-in-out infinite alternate}.music-glyph.is-playing i:nth-child(2){animation-delay:-.3s}.music-glyph.is-playing i:nth-child(3){animation-delay:-.55s}.music-glyph.is-playing i:nth-child(4){animation-delay:-.15s}.music-control-copy{display:grid;gap:4px;text-align:left}.music-control-copy b{color:#f3edff;font-size:11px;font-weight:500;letter-spacing:.12em}.music-control-copy small{color:#e2daff6b;font-size:9px;letter-spacing:.1em}.music-control-action{margin-left:auto;color:var(--violet);font-size:10px;letter-spacing:.16em}.meihua-login-card{display:flex;align-items:center;width:100%;min-height:45px;box-sizing:border-box;padding:0 12px;border:1px solid rgba(215,201,255,.16);border-radius:13px;color:#eee8ffbf;background:linear-gradient(110deg,#0807165c,#140c273d);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.meihua-login-glyph{display:grid;width:27px;height:27px;place-items:center;margin-right:11px;border:1px solid rgba(192,132,252,.48);border-radius:50%;color:var(--violet);font-family:Songti SC,serif;font-size:13px}.meihua-login-card>span:nth-child(2){display:grid;gap:4px}.meihua-login-card small{color:#e2daff52;font-size:8px;letter-spacing:.2em}.meihua-login-card strong{font-size:12px;font-weight:500;letter-spacing:.15em}.meihua-login-card>b{margin-left:auto;color:#c084fcb8;font-size:9px;font-weight:400;letter-spacing:.1em}.meihua-footer{bottom:0;display:flex;justify-content:space-between;padding:14px clamp(20px,4vw,70px);border-top:1px solid rgba(226,220,255,.1);color:#e2dbff42;background:linear-gradient(0deg,rgba(5,3,13,.8),transparent);font-size:9px;letter-spacing:.2em}@keyframes musicPulse{0%{transform:scaleY(.42);opacity:.45}to{transform:scaleY(1.18);opacity:1}}@keyframes hazeDrift{0%{transform:translate3d(-2%,-1%,0) scale(1.02)}to{transform:translate3d(2%,1%,0) scale(1.08)}}@media (max-width: 760px){.meihua-header{min-height:66px;padding:0 17px}.meihua-brand span,.meihua-header-note{display:none}.meihua-login-placeholder{padding:8px 10px;font-size:9px}.meihua-story-overlay{right:20px;bottom:138px;left:20px;width:auto}.meihua-story-overlay h1{font-size:clamp(42px,15vw,74px)}.meihua-story-overlay p{max-width:310px;font-size:11px}.meihua-action-overlay{right:20px;bottom:70px;left:20px;width:auto}.meihua-music-button{min-height:51px}.meihua-login-card{min-height:43px}.meihua-footer{padding:11px 17px}.meihua-footer span:last-child{display:none}}@media (prefers-reduced-motion: reduce){.meihua-app *,.meihua-app *:before,.meihua-app *:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.meihua-hero-noise{display:none}}