*{box-sizing:border-box}body{margin:0;background:#faf9f7;color:#222222;font:14px/1.6 'Segoe UI','Microsoft YaHei',sans-serif}header{height:76px;border-bottom:1px solid #e7e5e2;display:flex;align-items:center;justify-content:space-between;padding:0 4vw}.brand{color:inherit;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:2px}.brand span{font-size:10px;margin-left:16px;letter-spacing:3px;font-weight:500}.tag{color:#767676;font-size:12px}main{max-width:1600px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 355px;gap:32px;padding:34px 4vw}.workspace{position:sticky;top:20px;align-self:start}.eyebrow{font-size:11px;letter-spacing:3px;color:#777777}h1{font-size:32px;letter-spacing:-1px;margin:8px 0}p{color:#777777;margin:7px 0 22px}#viewer{height:min(64vh,680px);min-height:420px;position:relative;background:radial-gradient(ellipse at 50% 40%,#fff 0,#eeedeb 80%);border:1px solid #e7e5e2;border-radius:18px;overflow:hidden}canvas{display:block;touch-action:none;width:100%;height:100%}.viewer-top,.viewer-bottom{position:absolute;left:22px;right:22px;display:flex;justify-content:space-between;align-items:center;z-index:2;pointer-events:none}.viewer-top{top:20px;font-size:11px;letter-spacing:1px;color:#777777}.pill{background:#ffffffb0;border-radius:30px;padding:6px 12px;color:#444444}.viewer-bottom{bottom:18px;gap:10px;flex-wrap:wrap}.viewbuttons{pointer-events:auto;display:flex;gap:4px;padding:4px;background:#ffffffc9;border:1px solid #deddda;border-radius:10px}.viewbuttons button{border:0;font-size:12px;padding:8px 10px;background:transparent}.viewbuttons button.active{background:#222222;color:white}#hint{font-size:11px;color:#777777}.footnote{display:flex;justify-content:space-between;color:#7b7b7b;font-size:11px;padding-top:12px}.panel-title{font-size:17px;font-weight:600;padding:8px 0 22px;border-bottom:1px solid #e7e5e2}.panel-title span{font-size:8px;letter-spacing:1px;color:#888888;float:right;margin-top:8px}.step{padding:20px 0;border-bottom:1px solid #e7e5e2}h2{font-size:14px;margin:0 0 16px;font-weight:600}h2 b{font-size:11px;color:#888888;margin-right:13px}button,.upload,select{cursor:pointer}button{background:#fff;border:1px solid #deddda;border-radius:7px;padding:10px 12px;color:#333333;font:inherit;transition:background .2s}button:hover{background:#f0efed}button:disabled{opacity:.45;cursor:wait}input,textarea,select{font:inherit;color:inherit}#swatches{display:flex;gap:12px;margin-bottom:15px}#swatches button{width:32px;height:32px;border-radius:50%;padding:0;border:3px solid #faf9f7;outline:1px solid #d5d3d0}#swatches button.selected{outline:2px solid #222222}.custom-color{display:flex;align-items:center;gap:10px;color:#777777;font-size:12px}input[type=color]{width:30px;height:24px;border:0;background:transparent;padding:0}.upload{display:block;text-align:center;padding:22px 10px;border:1px dashed #b8b5b0;background:#f7f6f4;border-radius:10px;color:#333333}.upload input,.import input{display:none}.small{font-size:11px;margin:9px 0;color:#737373;overflow-wrap:anywhere}.row{display:flex;gap:9px}.row>*{flex:1;font-size:12px}.slider{display:block;font-size:12px;margin-top:14px}.slider output{float:right;color:#777777}.slider input{display:block;width:100%;margin:9px 0;accent-color:#222222}.check{font-size:12px;color:#777777;display:block;margin-top:17px}.check input{accent-color:#222222}.wide{width:100%;margin-top:10px}.primary{background:#222222;color:white;border-color:#222222}.primary:hover{background:#444444}form>input,textarea,select{display:block;width:100%;padding:10px 12px;border:1px solid #deddda;border-radius:6px;background:#ffffff;margin:9px 0;font-size:12px}textarea{height:65px;resize:vertical}.import{display:block;font-size:12px;text-align:center;color:#666666;margin:12px;cursor:pointer}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 24px;background:#222222;color:white;border-radius:10px;z-index:20;display:none;max-width:90vw}#loading{position:absolute;inset:0;display:grid;place-content:center;z-index:5;background:#f5f4f2;color:#666666}@media(max-width:850px){header{height:64px}.brand span{display:none}main{grid-template-columns:1fr;padding:22px 5vw}.workspace{position:relative;top:0}h1{font-size:26px}#viewer{height:510px;min-height:350px}.tag{font-size:10px}.footnote{gap:10px}aside{padding:0 5px}}@media(max-width:480px){#viewer{height:430px}.viewer-bottom{left:12px;right:12px}#hint{display:none}.footnote{font-size:9px}}

.views{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin-top:13px}.views button{font-size:12px;padding:7px 16px}.views .active{background:#222222;color:white}#surfaceStatus{color:#555555;font-weight:600}

[hidden]{display:none!important}.color-section{position:relative}#swatches{gap:12px}#swatches button{flex-shrink:0}#swatches .rainbow-swatch{background:conic-gradient(#f55,#ff5,#5f5,#5ff,#55f,#f5f,#f55);position:relative}#swatches .rainbow-swatch span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#fff;color:#333333;font-size:16px;line-height:1}#swatches .rainbow-swatch.selected span{background:var(--chosen);color:white;text-shadow:0 1px 3px #333}.color-panel{padding:16px;border:1px solid #deddda;border-radius:12px;background:#fff;box-shadow:0 8px 28px #0000000d;margin-top:12px}.color-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:600}.color-heading button{padding:0 7px;border:0;font-size:23px}.color-rgb{display:flex;gap:10px;margin-top:10px}.color-rgb label{flex:1;min-width:0;font-size:11px}.color-rgb input,.hex-label input{width:100%;border:1px solid #deddda;border-radius:5px;padding:6px;font-size:12px}.hex-label{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:11px}.hex-label input{flex:1;min-width:0}#colorSV{height:150px;position:relative;background-image:linear-gradient(to top,#000,transparent),linear-gradient(to right,#fff,transparent);touch-action:none;cursor:crosshair;border-radius:5px}#colorCursor{width:12px;height:12px;border:2px solid white;outline:1px solid #444;border-radius:50%;position:absolute;transform:translate(-50%,-50%);pointer-events:none}#colorHue{height:10px;appearance:none;border-radius:10px;background:linear-gradient(to right,red,#ff0,#0f0,#0ff,#00f,#f0f,red)}.color-result{display:flex;gap:10px;align-items:center;margin-top:12px;font-size:12px}.color-result span{width:25px;height:25px;border:1px solid #ddd;border-radius:50%}.color-result small{margin-left:auto;color:#777777;font-size:10px}#patternInfo{display:flex;align-items:center;gap:10px;margin-top:12px}#patternThumb{width:48px;height:48px;object-fit:cover;border-radius:6px;border:1px solid #deddda}.pattern-mode{display:block;font-size:12px;margin-top:14px}input:disabled{opacity:.35}@media(max-width:380px){#swatches{gap:9px}}

.part-tabs{display:flex;gap:6px;margin-bottom:18px;background:#f0efed;padding:4px;border-radius:9px}.part-tabs button{flex:1;background:none;border:0;padding:7px 5px;font-size:12px;display:flex;align-items:center;justify-content:center;gap:7px}.part-tabs button.active{background:white;box-shadow:0 1px 5px #0000000a}.part-tabs i{width:12px;height:12px;border-radius:50%;border:1px solid #0002}.crop-panel{margin-top:15px;padding:12px;border:1px solid #deddda;border-radius:9px;background:#fff9}.crop-panel summary{cursor:pointer;font-size:12px}#cropCanvas{display:block;width:100%;height:auto;background:#eeedeb;touch-action:none;cursor:crosshair}.crop-fields{display:flex;gap:6px;margin-top:10px}.crop-fields label{min-width:0;flex:1;font-size:11px}.crop-fields input{width:100%;padding:5px 3px;border:1px solid #deddda;border-radius:4px;font-size:11px}.scale-controls{display:flex;gap:10px;align-items:center;justify-content:space-between;font-size:12px}.scale-controls input{width:72px;padding:5px;border:1px solid #deddda;border-radius:4px}.scale-controls button{padding:5px 10px;font-size:11px}

#cropCanvas{cursor:grab;border-radius:5px}#cropCanvas.dragging{cursor:grabbing}.crop-advanced{margin-top:14px}.crop-panel strong{font-size:13px}

/* NEXTVAPOR presentation: neutral palette, restrained type and fine borders. */
body.nextvapor-customizer{font-family:Jost,"Segoe UI","Microsoft YaHei",sans-serif;background:#fff;color:#222}
.nextvapor-customizer header{height:100px;padding:0 5vw;border-bottom:1px solid #eceae7;background:#fff}
.nextvapor-customizer .brand{display:flex;flex-direction:column;align-items:flex-start;gap:3px;font-size:27px;font-weight:750;letter-spacing:1.8px;line-height:1.2}
.nextvapor-customizer .brand span{display:block;margin:0;font-size:9px;font-weight:400;letter-spacing:3.1px;color:#777}
.nextvapor-customizer .tag{font-size:10px;letter-spacing:2px;color:#888}
.nextvapor-customizer main{max-width:1600px;padding:42px 5vw;gap:44px;grid-template-columns:minmax(0,1fr) 350px}
.nextvapor-customizer .eyebrow{font-size:10px;letter-spacing:2.7px;color:#888}
.nextvapor-customizer h1{font-weight:500;font-size:34px;letter-spacing:-.8px;margin:12px 0}
.nextvapor-customizer .intro p{font-size:14px;color:#777;margin-bottom:28px}
.nextvapor-customizer #viewer{border-radius:3px;background:radial-gradient(ellipse at 50% 40%,#fff,#eeedeb);border:1px solid #eeece9}
.nextvapor-customizer .pill{border-radius:2px;font-size:10px;letter-spacing:1.5px;background:#ffffffd9;color:#555}
.nextvapor-customizer .panel-title{font-weight:500;padding-top:6px;padding-bottom:24px;border-bottom:1px solid #222}
.nextvapor-customizer .panel-title span{font-size:8px;letter-spacing:1.4px;color:#888}
.nextvapor-customizer .step{padding:24px 0;border-color:#e8e6e3}
.nextvapor-customizer h2{font-weight:500;font-size:14px;margin-bottom:20px}
.nextvapor-customizer h2 b{font-weight:400;font-size:10px;color:#999}
.nextvapor-customizer button{border-radius:3px;transition:background .18s,color .18s,border-color .18s}
.nextvapor-customizer button:hover{border-color:#aaa;background:#f3f2f0}
.nextvapor-customizer button:focus-visible,.nextvapor-customizer input:focus-visible,.nextvapor-customizer select:focus-visible,.nextvapor-customizer summary:focus-visible{outline:2px solid #555;outline-offset:3px}
.nextvapor-customizer .part-tabs{border-radius:3px;padding:4px;background:#f3f2f0}
.nextvapor-customizer .part-tabs button.active{box-shadow:0 1px 4px #0000000a;color:#111}
.nextvapor-customizer #swatches button{border-color:#fff}
.nextvapor-customizer .upload{border-radius:3px;background:#faf9f7;color:#333;border-color:#c6c3bf;padding:21px 10px}
.nextvapor-customizer .upload:hover{background:#f2f1ef;border-color:#888}
.nextvapor-customizer .crop-panel{border-radius:3px;background:#faf9f7;border-color:#e3e0dc;padding:14px}
.nextvapor-customizer #cropCanvas{border-radius:2px}
.nextvapor-customizer .color-panel{border-radius:4px;box-shadow:0 8px 26px #0000000a}
.nextvapor-customizer .viewbuttons{border-radius:3px;background:#ffffffeb}
.nextvapor-customizer .views{gap:5px;margin-top:16px}
.nextvapor-customizer .views button{border-color:transparent;background:transparent;color:#777;padding:7px 13px}
.nextvapor-customizer .views button.active{background:#222;color:#fff}
.nextvapor-customizer .viewbuttons button.active{background:#222;color:#fff}
.nextvapor-customizer .primary{background:#222;border-color:#222;color:#fff;padding:13px}
.nextvapor-customizer .primary:hover{background:#444;border-color:#444}
.nextvapor-customizer form>input,.nextvapor-customizer textarea,.nextvapor-customizer select{border-radius:3px;background:#fff}
.nextvapor-customizer .small{color:#777;line-height:1.7}
.nextvapor-customizer .footnote{color:#888;font-size:10px}
.nextvapor-customizer #toast{border-radius:4px;background:#222}
@media(max-width:1100px){.nextvapor-customizer main{gap:26px;padding:30px 4vw;grid-template-columns:minmax(0,1fr) 320px}.nextvapor-customizer h1{font-size:29px}}
@media(max-width:850px){.nextvapor-customizer header{height:85px}.nextvapor-customizer main{grid-template-columns:1fr;padding:26px 5vw}.nextvapor-customizer .brand{font-size:24px}.nextvapor-customizer .brand span{display:block;font-size:8px}.nextvapor-customizer .tag{font-size:8px;letter-spacing:1px}.nextvapor-customizer h1{font-size:28px}}
@media(max-width:480px){.nextvapor-customizer .tag{display:none}.nextvapor-customizer .views button{padding:7px 11px}.nextvapor-customizer .footnote{font-size:9px}}