:root{--ink:#172b28;--green:#0c7158;--muted:#76857e;--line:#e2e8e1;--paper:#f5f7f2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif}a{color:var(--green);text-decoration:none}header{max-width:1220px;margin:auto;padding:25px 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-weight:900;font-size:25px;color:var(--ink);letter-spacing:-1px}.brand span{color:var(--green);margin-left:3px}nav{display:flex;gap:26px}nav a{font-size:14px;color:var(--ink)}main{max-width:1220px;margin:auto;padding:25px 30px 60px;min-height:75vh}h1,h2,h3,p{margin-top:0}h1{font-size:36px;letter-spacing:-1.5px;line-height:1.3}h2{font-size:21px}h3{font-size:18px;margin-bottom:10px}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--green);font-weight:700;margin-bottom:20px}.hero{padding:65px 0 55px;position:relative}.hero h1{font-size:52px;margin-bottom:20px}.hero h1 span{color:#75b99a}.hero p{color:var(--muted);font-size:17px}.steps{display:flex;gap:22px;margin-top:35px;font-size:12px}.steps b{color:#a8b6a9}.section-head{display:flex;align-items:center;justify-content:space-between;margin:20px 0}.section-head h2,.section-head h1{margin-bottom:0}.section-head>span{font-size:12px;color:var(--muted)}small{font-size:12px;color:var(--muted);font-weight:400;margin-left:10px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:white;border:1px solid var(--line);border-radius:17px;overflow:hidden}.preview{height:300px;background:#e6ece3;position:relative}.preview img,.preview video{width:100%;height:100%;object-fit:contain}.badge{position:absolute;top:15px;left:15px;background:rgba(255,255,255,.9);border-radius:20px;padding:3px 13px;font-size:11px;pointer-events:none}.card-body{padding:22px}.caption{color:#718078;white-space:normal;overflow-wrap:anywhere;font-size:13px;min-height:48px;max-height:130px;overflow:auto}.button,button{background:var(--green);color:white;border:0;border-radius:9px;padding:13px 20px;font:inherit;font-size:14px;cursor:pointer;display:inline-block}.button{display:flex;justify-content:space-between;align-items:center;gap:20px}.button:hover,button:hover{filter:brightness(.94)}.secondary{background:#e9efe7;color:var(--ink)}.muted{color:var(--muted);font-size:13px}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:24px}.login{max-width:440px;margin:60px auto}.login h1{margin-bottom:10px}.login button{width:100%;margin-top:10px}label{display:block;font-size:13px;font-weight:600;margin:20px 0}input:not([type=checkbox]),textarea{display:block;width:100%;border:1px solid #dce4da;background:#fcfdfb;border-radius:8px;padding:12px;margin-top:8px;font:inherit;color:var(--ink)}input:focus,textarea:focus{outline:2px solid #b0d7c3;border-color:var(--green)}textarea{resize:vertical}input[type=file]{font-size:12px}.checkbox{display:flex;gap:8px;align-items:center;font-weight:400}.upload small{display:block;margin:7px 0}.tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin:25px 0}.tabs a{padding:12px 0;color:var(--muted)}.tabs .active{color:var(--green);border-bottom:2px solid var(--green)}.admin-grid{display:grid;grid-template-columns:380px 1fr;gap:35px}.material-row{display:flex;gap:18px;padding:20px;background:white;border:1px solid var(--line);border-radius:13px;margin-bottom:14px}.mini{width:100px;height:125px;flex-shrink:0;background:#e9efe7;border-radius:8px;overflow:hidden}.mini img,.mini video{width:100%;height:100%;object-fit:cover}.row-content{min-width:0;flex:1}.row-content h3{margin:4px 0}.row-content p{font-size:12px;color:var(--muted);overflow-wrap:anywhere;margin-bottom:10px}.status{font-size:11px;color:var(--muted)}.status.on{color:var(--green)}.row-actions{display:flex;gap:18px;align-items:center;font-size:12px}.link{background:none;padding:0;color:var(--green);font-size:12px}.danger{color:#b65a4a}.notice{padding:15px 20px;background:#e1f0e6;border-radius:10px;margin-bottom:20px;font-size:14px}.notice.error{background:#fbe6df;color:#873d2c}.empty{text-align:center;padding:70px 20px;color:var(--muted)}.narrow{max-width:700px}.top-gap{margin-top:15px}.share-panel{max-width:850px;margin:50px auto;background:white;border:1px solid var(--line);border-radius:20px;padding:40px}.share-columns{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:center;margin:30px 0}#qrcode{background:white;padding:16px;display:inline-block;border:1px solid var(--line);border-radius:10px}#qrcode img{max-width:100%;height:auto}.copy-box{background:var(--paper);padding:20px;border-radius:10px;overflow-wrap:anywhere}.copy-box p{white-space:pre-wrap}footer{text-align:center;color:var(--muted);font-size:12px;padding:25px;border-top:1px solid var(--line)}@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.admin-grid{grid-template-columns:1fr}.share-columns{gap:20px}}@media(max-width:600px){header{padding:20px}main{padding:20px}.brand{font-size:22px}nav{gap:18px}.hero{padding:35px 0}.hero h1{font-size:34px}.hero p{font-size:14px}.steps{gap:10px;font-size:11px}.grid{grid-template-columns:1fr}.preview{height:350px}.section-head>span{display:none}.share-panel{padding:22px;margin:15px auto}.share-panel h1{font-size:28px}.share-columns{grid-template-columns:1fr}.share-columns>div:first-child{text-align:center}.panel{padding:22px}.mini{width:75px;height:100px}}

.gallery-thumbs{display:flex;gap:8px;overflow-x:auto;margin:12px 0;padding-bottom:6px}.gallery-thumbs a{flex-shrink:0}.gallery-thumbs img{width:64px;height:64px;object-fit:cover;border-radius:6px}

/* Keep intrinsic image widths inside their card, including mobile grid layouts. */
.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid>*,.admin-grid>*,.share-columns>*{min-width:0}.card,.preview,.card-body{min-width:0;max-width:100%}img,video{max-width:100%}
.image-strip{display:flex;flex-flow:row nowrap;width:100%;height:100%;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#8fb5a0 transparent}
.image-slide{position:relative;flex:0 0 100%;width:100%;min-width:0;height:100%;scroll-snap-align:start;scroll-snap-stop:always}.image-slide img{display:block;width:100%;height:100%;object-fit:contain}.slide-number{position:absolute;right:12px;bottom:14px;padding:2px 10px;border-radius:20px;background:rgba(23,43,40,.7);color:#fff;font-size:12px}.swipe-hint{font-size:12px;color:var(--muted);text-align:center;margin:0 0 16px}.gallery-thumbs{max-width:100%;min-width:0}.gallery-thumbs img{max-width:none;display:block}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.grid{grid-template-columns:minmax(0,1fr)}.image-strip{height:350px}}