:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;color:#172b45;background:#f7f9fc;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;border:0;border-radius:9px;padding:12px 18px;background:#172b45;color:white;font-size:14px;font-weight:600}button:hover{background:#294566}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,input:focus-visible,.dropzone:focus-within{outline:3px solid #ec8e48;outline-offset:4px}[hidden]{display:none!important}header{max-width:1200px;margin:auto;padding:28px 40px;display:flex;align-items:center;justify-content:space-between}.brand{text-decoration:none;color:inherit;display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750}.mark{background:#172b45;color:#fff;border-radius:10px;padding:4px 10px;font-size:27px}.brand-note{font-size:14px;font-weight:400;color:#627187;border-left:1px solid #dce2eb;padding-left:14px;margin-left:5px}.subtle{background:transparent;color:#425571;border:1px solid #d9e1ec}.subtle:hover{background:#eaf0f7}main{max-width:1000px;margin:44px auto 70px;padding:0 32px}.eyebrow{color:#66788f;font-size:12px;font-weight:650;letter-spacing:.18em}.intro h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.04em;line-height:1.28;margin:18px 0}.intro h1 span{color:#6b7e96}.description{color:#5e7087;line-height:1.7;margin-bottom:34px}.workspace{background:#fff;border:1px solid #e0e6ef;border-radius:18px;padding:24px;box-shadow:0 12px 36px #172b4506}.access{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.access label,.access strong{font-size:14px;font-weight:650}.access p,.access>span{font-size:13px;color:#6b798b;margin:7px 0 0;line-height:1.6}.access-input{display:flex;gap:10px;flex-wrap:wrap}.access input{border:1px solid #d8e0ea;background:#f9fbfd;border-radius:8px;padding:12px;min-width:230px;font-size:14px}.dropzone{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;min-height:260px;border:1.5px dashed #bccadb;border-radius:12px;background:#f7faff;cursor:pointer;position:relative;transition:background .15s,border-color .15s}.dropzone.dragover{background:#eaf2ff;border-color:#456c9f}.dropzone[aria-disabled=true]{cursor:default}.upload-icon{font-size:32px;font-weight:400;width:54px;height:54px;border-radius:16px;background:#fff;border:1px solid #dee6ef;text-align:center;line-height:49px;color:#d67c36;margin-bottom:2px}.dropzone strong{font-size:20px}.dropzone>span:not(.upload-icon){font-size:14px;color:#607289}.formats{margin-top:12px;font-size:12px!important;letter-spacing:.06em}.formats b{font-weight:400;letter-spacing:0;margin-left:14px}.dropzone input{position:absolute;width:1px;height:1px;opacity:0;bottom:20px}#notice{font-size:14px;line-height:1.6;color:#65758a;margin:16px 0 0;min-height:22px}.results{margin-top:38px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-head h2{font-size:18px;display:flex;gap:10px;align-items:center}#count{font-size:12px;color:#65758a;background:#e8eef5;border-radius:6px;padding:3px 8px}.empty{text-align:center;border:1px solid #e0e6ef;border-radius:14px;margin-top:20px;padding:36px;color:#677990}.empty>span{font-size:28px;color:#8a9bb0}.empty p{font-size:14px;margin:10px 0}.empty small{font-size:13px}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}.card{border:1px solid #dfe5ee;border-radius:12px;overflow:hidden;background:#fff}.preview{height:180px;position:relative;background:repeating-conic-gradient(#edf1f6 0% 25%,#f8fafc 0% 50%) 50% / 20px 20px}.preview img{width:100%;height:100%;object-fit:contain}.badge{position:absolute;right:9px;top:9px;background:#172b45e6;color:#fff;font-size:12px;padding:5px 8px;border-radius:5px}.card-body{padding:15px}.card h3{font-size:14px;margin:0;overflow-wrap:anywhere}.meta{font-size:12px;color:#64758a;margin:8px 0 14px}.card-actions{display:flex;gap:7px;flex-wrap:wrap}.card-actions button{padding:8px 10px;font-size:12px}.markdown{background:#edf2f8;color:#334d6e}.error{font-size:13px;color:#ae3e2f;line-height:1.5}footer{max-width:1200px;margin:auto;border-top:1px solid #e0e6ef;padding:24px 40px;color:#768599;font-size:12px;display:flex;justify-content:space-between;gap:12px}@media(max-width:760px){header{padding:22px 22px}.brand-note{display:none}main{margin-top:24px;padding:0 20px}.access{align-items:stretch;flex-direction:column;gap:12px}.access-input input{min-width:0;flex:1}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace{padding:18px}.dropzone{min-height:235px}footer{padding:22px;flex-direction:column}}@media(max-width:440px){.gallery{grid-template-columns:1fr}.formats b{display:block;text-align:center;margin:8px 0 0}.access-input{flex-direction:column}.section-head .subtle{padding:10px;font-size:12px}.preview{height:210px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}