:root{--snow-bg-color: rgba(0, 0, 0, .7);--snow-bg-button-color: rgba(0, 0, 0, .85);--snow-blur: blur(10px);--snow-subtitle-color: white;--snow-drop-shadow: drop-shadow(0px 2px 4px rgba(0, 0, 0, .8));--snow-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--snow-font-weight: 400;--snow-theme-highlight: oklch(.7 .15 230)}#snowcc{position:absolute;left:0;right:0;margin:0 auto;width:-moz-fit-content;width:fit-content;max-width:90%;text-align:center;z-index:1000000;display:block;transition:bottom .05s ease-in-out;-webkit-user-select:text;-moz-user-select:text;user-select:text;opacity:0}#snowcc-body{color:#fff;padding:10px;font-size:18px;display:inline-block;max-width:100%;border-radius:10px}#button-container{position:absolute;left:50%;bottom:100%;margin-bottom:6px;transform:translate(-50%);display:none;gap:8px;padding:8px;border-radius:10px;opacity:1;transition:opacity .3s ease;border-bottom:none;align-items:center;filter:none;-webkit-text-stroke:0px transparent;paint-order:normal}.snow-toolbar-btn{background:none;border:none;color:inherit;font-family:inherit;padding:6px 12px;border-radius:16px;cursor:pointer;font-size:18px;transition:transform .2s;display:flex;align-items:center;gap:6px;white-space:nowrap;filter:none;-webkit-text-stroke:0px transparent;paint-order:normal}.snow-toolbar-btn:hover{transform:scale(1.1)}.snow-toolbar-btn-icon{display:flex;align-items:center;justify-content:center}.snow-toolbar-btn-label{font-size:14px}#subtitle-font-size-popup{position:absolute;top:-120px;left:50%;transform:translate(-50%);padding:10px 0 15px;border-radius:10px;display:none;flex-direction:column;align-items:center;z-index:1000001;box-shadow:0 2px 10px #00000080;-webkit-text-stroke:0px transparent;paint-order:normal;opacity:0;filter:blur(6px);transform-origin:center;transition:opacity .4s cubic-bezier(.16,1,.3,1),transform .4s cubic-bezier(.16,1,.3,1),filter .4s cubic-bezier(.16,1,.3,1)}#subtitle-display-mode-popup{position:absolute;top:-120px;left:50%;transform:translate(-50%);padding:15px;border-radius:10px;display:none;flex-direction:column;align-items:center;z-index:1000001;box-shadow:0 2px 10px #00000080;-webkit-text-stroke:0px transparent;paint-order:normal;opacity:0;filter:blur(6px);transform-origin:center;transition:opacity .4s cubic-bezier(.16,1,.3,1),transform .4s cubic-bezier(.16,1,.3,1),filter .4s cubic-bezier(.16,1,.3,1)}.snow-display-mode-container{display:flex;gap:8px;width:100%;justify-content:center}#subtitle-font-size-popup .snow-display-mode-container{margin-bottom:16px}.snow-mode-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);color:#fff;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:12px;transition:all .2s ease;flex:1;white-space:nowrap}.snow-mode-btn:hover{background:#fff3}.snow-mode-btn[data-active=true]{background:#ffffff4d;border-color:#ffffff80}.snow-mode-btn[data-active=true]:hover{background:#ffffff4d}.snow-bilingual-group{flex:1;position:relative;transition:margin-right .25s cubic-bezier(.4,0,.2,1)}.snow-bilingual-group .snow-mode-btn{width:100%;transition:background .2s ease,border-color .2s ease,color .2s ease,border-radius .25s ease}.snow-swap-btn{position:absolute;left:100%;top:0;height:100%;width:0;opacity:0;overflow:hidden;background:#ffffff1a;border:1px solid rgba(255,255,255,.3);border-left:1px solid rgba(255,255,255,.25);color:#fff;padding:0;border-radius:0 6px 6px 0;cursor:pointer;font-size:0;text-align:center;pointer-events:none;transition:width .25s cubic-bezier(.4,0,.2,1),opacity .2s ease .05s}.snow-swap-btn svg{vertical-align:middle}.snow-swap-btn:hover{filter:brightness(1.2)}.snow-swap-btn:active{filter:brightness(.9)}#subtitle-style-popup{position:absolute;bottom:calc(100% + 0px);left:50%;transform:translate(-50%);background-color:transparent;padding:15px 0;border-radius:16px;display:none;flex-direction:column;align-items:center;z-index:1000001;-webkit-text-stroke:0px transparent;paint-order:normal;opacity:0;filter:blur(6px);transform-origin:center bottom;transition:opacity .4s cubic-bezier(.16,1,.3,1),transform .4s cubic-bezier(.16,1,.3,1),filter .4s cubic-bezier(.16,1,.3,1);width:480px;overflow:visible}#style-popup-bg{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:16px;pointer-events:none;z-index:-1}.snow-carousel-container{display:flex;align-items:center;width:100%;position:relative;height:100px}#style-preset-carousel{display:flex;flex-direction:row;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;width:100%;padding:15px 170px;scrollbar-width:none;-ms-overflow-style:none;align-items:center;height:100%;mask-image:linear-gradient(to right,transparent 0%,black 12%,black 88%,transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,black 12%,black 88%,transparent 100%)}#style-preset-carousel::-webkit-scrollbar{display:none}.snow-carousel-arrow{position:absolute;top:0;bottom:0;margin:auto 0;width:28px;height:60px;border:none;background:transparent;color:#fff;font-size:28px;font-weight:300;line-height:1;padding-bottom:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:20;transition:opacity .3s,transform .3s;opacity:.6;text-shadow:0 2px 8px rgba(0,0,0,.8)}.snow-carousel-arrow.left{left:4px}.snow-carousel-arrow.right{right:4px}.snow-carousel-arrow:hover{opacity:1!important;transform:scale(1.15)}input[type=range].snow-font-size-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:16px;border-radius:4px;outline:none;background:#fff3;cursor:pointer}input[type=range].snow-font-size-slider:focus{outline:none}input[type=range].snow-font-size-slider::-webkit-slider-runnable-track{height:16px;border-radius:4px;background:#fff3;border:none}input[type=range].snow-font-size-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:5px;height:24px;border-radius:2px;background:#fff9;border:1px solid rgba(255,255,255,.5);box-shadow:0 1px 4px #00000040;cursor:pointer;margin-top:-4px;-webkit-transition:transform .12s ease;transition:transform .12s ease}input[type=range].snow-font-size-slider::-webkit-slider-thumb:hover{transform:scale(1.08)}input[type=range].snow-font-size-slider::-moz-range-track{height:16px;border-radius:4px;background:#fff3;border:none}input[type=range].snow-font-size-slider::-moz-range-thumb{width:5px;height:24px;border-radius:2px;background:#fff9;border:1px solid rgba(255,255,255,.5);box-shadow:0 1px 4px #00000040;cursor:pointer;-moz-transition:transform .12s ease;transition:transform .12s ease}input[type=range].snow-font-size-slider::-moz-range-thumb:hover{transform:scale(1.08)}input[type=range].snow-font-size-slider::-ms-track{height:16px;border-radius:4px;background:#fff3;border:none;border-color:transparent;color:transparent}input[type=range].snow-font-size-slider::-ms-thumb{width:5px;height:24px;border-radius:2px;background:#fff9;border:1px solid rgba(255,255,255,.5);box-shadow:0 1px 4px #00000040;cursor:pointer;-ms-transition:transform .12s ease;transition:transform .12s ease}input[type=range].snow-font-size-slider::-ms-thumb:hover{transform:scale(1.08)}.snow-slider-row{display:flex;align-items:center;width:100%;gap:10px;margin-bottom:10px}.snow-slider-row:last-child{margin-bottom:0}.snow-slider-label{min-width:50px;font-size:13px;color:#ffffffe6;text-align:left}.snow-slider-value{min-width:35px;font-size:13px;color:#ffffffb3;text-align:right}@keyframes snow-swap-up{0%{transform:translateY(var(--snow-swap-offset))}to{transform:translateY(0)}}@keyframes snow-swap-down{0%{transform:translateY(var(--snow-swap-offset))}to{transform:translateY(0)}}.snow-swap-up{animation:snow-swap-up .25s cubic-bezier(.25,0,0,1) both!important}.snow-swap-down{animation:snow-swap-down .25s cubic-bezier(.25,0,0,1) both!important}.snow-reduce-motion,.snow-reduce-motion *{transition:none!important;animation:none!important}#snowcc-body.snow-loading-message #chinese-subtitle,#snowcc-body.snow-loading-message #english-subtitle{font-style:italic;opacity:.7}@keyframes snow-fade-in{0%{opacity:0}to{opacity:1}}@keyframes snow-fade-out{0%{opacity:1}to{opacity:0}}@keyframes snow-slide-up{0%{opacity:0;transform:translateY(var(--snow-anim-offset, 10px))}to{opacity:1;transform:translateY(0)}}@keyframes snow-slide-down{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(calc(var(--snow-anim-offset, 10px) * -.6))}}.snow-body-anim-fade{animation:snow-fade-in .2s cubic-bezier(.25,0,0,1) both}.snow-body-anim-slide-up{animation:snow-slide-up .2s cubic-bezier(.25,0,0,1) both}.snow-body-exit-fade{animation:snow-fade-out .2s cubic-bezier(1,0,.75,1) both}.snow-body-exit-slide-down{animation:snow-slide-down .2s cubic-bezier(1,0,.75,1) both}@keyframes snow-hl-glow-pulse{0%{filter:brightness(1)}40%{filter:brightness(1.6)}to{filter:brightness(1)}}@keyframes snow-hl-scale-pop{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes snow-hl-underline-slide-in{0%{width:0}to{width:100%}}@keyframes snow-hl-color-shift{0%{filter:brightness(1.5)}to{filter:brightness(1)}}.snow-hl-glow-pulse{animation:snow-hl-glow-pulse .2s cubic-bezier(.25,0,.25,1)}.snow-hl-scale-pop{display:inline-block;animation:snow-hl-scale-pop .2s cubic-bezier(.25,0,0,1)}.snow-hl-underline-slide{position:relative;border-bottom:none!important}.snow-hl-underline-slide:after{content:"";position:absolute;bottom:-2px;left:0;height:2px;width:0;background:currentColor;animation:snow-hl-underline-slide-in .22s cubic-bezier(.25,0,0,1) forwards}.snow-hl-color-shift{animation:snow-hl-color-shift .18s cubic-bezier(.2,0,0,1) forwards}@media (prefers-reduced-motion: reduce){.snow-body-anim-fade,.snow-body-anim-slide-up,.snow-body-exit-fade,.snow-body-exit-slide-down,.snow-hl-glow-pulse,.snow-hl-scale-pop,.snow-hl-underline-slide:after,.snow-hl-color-shift{animation:none!important}.snow-swap-up,.snow-swap-down{animation:none!important}}.snow-subtitle-animating{pointer-events:none;transition:transform .4s cubic-bezier(.34,1.56,.64,1),opacity .4s cubic-bezier(.34,1.56,.64,1)!important}.snow-subtitle-slide-down{pointer-events:none;transition:transform .27s cubic-bezier(.4,0,1,.4),opacity .27s cubic-bezier(.4,0,1,.4)!important}.snow-ai-dialog-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:10001;opacity:1}.snow-ai-dialog{background-color:#0f0f0fbf;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:30px;max-width:500px;width:90%;box-shadow:0 20px 60px #00000080;position:relative;color:#fff}.snow-ai-dialog-title{font-size:24px;font-weight:600;margin:0 0 20px;text-align:center;color:#fff}.snow-ai-dialog-description{font-size:16px;line-height:1.5;margin-bottom:30px;color:#e0e0e0;text-align:center;white-space:pre-line}.snow-ai-dialog-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.snow-ai-dialog-btn-primary{border:none;color:#fff;padding:12px 24px;border-radius:25px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease}.snow-ai-dialog-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #667eea66}.snow-ai-dialog-btn-primary:active{transform:translateY(0);box-shadow:none}.snow-ai-dialog-btn-cancel{background:transparent;border:2px solid #666;color:#ccc;padding:12px 24px;border-radius:25px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease}.snow-ai-dialog-btn-cancel:hover{border-color:#999;color:#fff}.snow-ai-dialog-btn-cancel:active{border-color:#666;color:#ccc}