@font-face{font-family:RainSerif;src:url('/assets/rain-serif.ttf') format('truetype');font-display:swap}*{box-sizing:border-box}body{margin:0;background:#f5f6f7;color:#293039;font:14px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #6a8095;outline-offset:3px}[hidden]{display:none!important}.app-shell{max-width:480px;margin:auto;min-height:100vh;padding-top:env(safe-area-inset-top)}header{height:80px;margin:0 26px;display:flex;gap:20px;align-items:center}header>a{font:26px RainSerif,"Songti SC",serif}header .credit{margin-left:auto;font:italic 11px Georgia,serif;color:#6c7480}header button{border:0;background:none;width:44px;height:44px;color:#778594}.app-hero{position:relative;height:294px;margin:0 26px;overflow:hidden;background:linear-gradient(145deg,#e3e9ef,#eff2f5 50%,#d1dbe4);border-radius:2px}.app-hero:before{content:"";position:absolute;right:15%;top:0;height:100%;width:12%;background:#a8bacb44;filter:blur(20px);transform:rotate(-8deg)}canvas{position:absolute;inset:0;height:100%;width:100%}.hero-words{position:absolute;left:26px;top:39px}.hero-words h1{font:34px/1.7 RainSerif,"Songti SC",serif;letter-spacing:.07em;margin:0;color:#47535f}.hero-words p{font-size:12px;margin-top:19px;color:#738394}.workspace{padding:30px 26px 0}.workspace-title{display:flex;align-items:center;justify-content:space-between}.workspace-title h2{font:18px RainSerif,serif;margin:0}.workspace-title span{font-size:11px;color:#7a8591}.source-note{font-size:12px;color:#747f8a;margin:19px 0 14px}.input-wrap{background:#eef1f46b;border:1px solid #dce2e8;border-radius:4px;overflow:hidden;padding:16px 15px 10px}.input-wrap textarea{width:100%;resize:none;border:0;background:none;color:#42505f;font-size:14px;line-height:1.7;outline-offset:-2px;min-height:64px}.input-wrap textarea::placeholder{color:#737c86}.input-wrap button{display:block;margin-left:auto;border:0;background:none;color:#697889;min-height:40px;font-size:12px}.primary{width:100%;border:0;border-radius:3px;background:#526372;color:white;min-height:50px;margin:15px 0 0;padding:13px 18px}.primary:hover{background:#425765}#status{font-size:12px;line-height:1.85;margin:17px 0;color:#687585}.error{color:#855b57!important}#result{margin-top:27px;padding-top:24px;border-top:1px solid #dbe2e8}.result-heading{color:#83909d;font-size:11px}.result-title{font:20px/1.7 RainSerif,serif;margin:9px 0 8px;overflow-wrap:anywhere}.author{font-size:11px;color:#7b8795}.tabs{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.tabs button{border:1px solid transparent;background:none;border-radius:2px;padding:8px 12px;font-size:12px;min-height:44px;color:#73808d}.tabs button[aria-pressed=true]{border-color:#b7c3cf;color:#435566}.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tile{position:relative}.tile>button:not(.share-file){display:block;padding:0;border:2px solid transparent;background:#e7ecf0;width:100%;aspect-ratio:1;border-radius:4px;overflow:hidden}.tile>button:not(.share-file)[aria-pressed=true]{border-color:#768b9e}.tile img{width:100%;height:100%;object-fit:cover}.check{position:absolute;top:9px;right:9px;border-radius:50%;width:22px;height:22px;font-size:12px;background:#526677;line-height:22px;color:white;text-align:center;pointer-events:none}.media-preview{width:100%;background:#e3e9ee;border-radius:4px;max-height:480px;display:block}.preview-note,.count{font-size:12px;color:#646f7b;margin:12px 0}.quality{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#697988;margin:15px 0}.quality select{max-width:65%;border:1px solid #cbd5df;border-radius:3px;background:#f5f6f7;padding:8px;color:#566675}.download-list{padding:17px 0 0}.download-row{padding:13px 0;border-bottom:1px solid #dce3e9;display:flex;align-items:center;gap:12px}.download-row a{flex:1;font-size:13px;min-height:44px;display:flex;align-items:center;color:#495f74;text-decoration:underline;text-underline-offset:5px}.share-file{background:transparent;border:1px solid #c5d0da;color:#61768a;padding:9px 13px;border-radius:3px;min-height:44px;font-size:12px}.install-note{color:#71808e;font-size:12px;line-height:1.95;padding-top:28px}summary{cursor:pointer;min-height:44px;display:list-item}.back-site{display:block;font-size:11px;color:#7c8997;margin-top:23px}footer{text-align:center;font:italic 11px Georgia,serif;color:#7d8997;padding:38px 0 calc(25px + env(safe-area-inset-bottom))}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:350px){header{margin:0 20px}.workspace{padding-left:20px;padding-right:20px}.app-hero{margin:0 20px;height:265px}.hero-words{left:22px;top:34px}.hero-words h1{font-size:30px}}

.platform-control{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 13px;color:#667786;font-size:12px}.platform-control select{max-width:75%;border:1px solid #cbd5df;background:#f5f6f7;color:#566675;padding:9px;border-radius:3px;min-height:44px}.bookmark{border:0;background:none;color:#657d90;min-height:44px;padding:5px 0;font-size:12px}.library{padding-top:24px;color:#677b8c;font-size:12px}.history-row{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid #dce3e9}.history-open{flex:1;border:0;background:none;color:#566e82;font-size:12px;line-height:1.8;text-align:left;min-height:44px;overflow-wrap:anywhere}.archive-ready{display:block;padding:14px 0;font-size:14px;color:#3f617b;text-decoration:underline;text-underline-offset:4px}#select-all{margin-bottom:12px}
.input-wrap:focus-within{border-color:#8c9eaf;box-shadow:0 0 0 1px #8c9eaf33}.input-wrap textarea:focus-visible{outline:none}.quality select{min-height:44px}