:root{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;color:#24312c;background:#f8f8f5;font-synthesis:none;-webkit-font-smoothing:antialiased;--ink:#25342f;--green:#294f40;--mint:#eaf1e9;--line:#e8ebe5;--muted:#87918a;--paper:#fff;--radius:23px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.icon-symbols{position:absolute;width:0;height:0;overflow:hidden}.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,.dropzone:focus-visible{outline:3px solid #93baa0;outline-offset:3px}
.layout{display:flex;min-height:100vh}.sidebar{width:252px;flex:none;background:#f0f2ec;border-right:1px solid #e5e9e1;padding:31px 18px 30px 24px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:750;letter-spacing:1px}.brand-icon{width:42px;height:42px;border-radius:13px;background:#244838;color:#fff;display:grid;place-items:center}.brand-icon svg{width:30px}.brand-light{font-weight:450;color:#64786e}.brand small{display:block;font-size:8px;font-weight:650;color:#9ca99e;letter-spacing:2px;margin-top:3px}.side-heading{font-size:10px;color:#a2aaa1;letter-spacing:1.5px;margin:69px 0 17px 15px;font-weight:700}.sidebar nav{display:grid;gap:7px}.sidebar nav a{display:flex;align-items:center;gap:13px;font-size:12px;font-weight:600;border-radius:12px;color:#829188;padding:14px 13px;position:relative}.sidebar nav a:hover{background:#e4ebe1}.sidebar nav .nav-active{background:#e2eae0;color:#275442}.sidebar nav .icon{width:18px;height:18px}.nav-dot{margin-left:auto;width:5px;height:5px;background:#3c805d;border-radius:50%}.sidebar-bottom{margin-top:auto;padding:23px 13px 0}.little-orbit{border:1px solid #d8e3d7;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;color:#5a8067;font-size:28px;margin-bottom:26px}.sidebar-bottom-title{font-size:14px;font-weight:680;line-height:1.65}.sidebar-bottom p{font-size:11px;line-height:1.95;color:#96a399;max-width:155px}.version{display:block;font-size:9px;color:#aeb9ad;letter-spacing:1px;margin-top:25px}.main{flex:1;min-width:0}.topbar{height:78px;border-bottom:1px solid #e9ece6;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,5.5vw,83px)}.top-brand{font-size:13px;font-weight:700;letter-spacing:1px}.top-brand span{font-size:10px;color:#bac3b8;letter-spacing:2px;margin-left:8px}.status-pill{background:#eef3ed;color:#597464;border:1px solid #e1eade;border-radius:30px;padding:9px 12px;font-size:10px;display:flex;align-items:center;gap:8px;font-weight:650}.dot{height:7px;width:7px;background:#d6a55e;border-radius:100%}.dot.live{background:#5eae78}.content{max-width:1240px;margin:0 auto;padding:25px clamp(22px,5.5vw,83px) 22px}.eyebrow{display:flex;align-items:center;gap:13px;justify-content:center;color:#aab6a8;letter-spacing:2.2px;font-size:9px;font-weight:700;margin-bottom:24px}.eyebrow-line{width:19px;height:1px;background:#c7d0c3}.hero{min-height:334px;border-radius:28px;background:#edf1e9;display:flex;justify-content:space-between;overflow:hidden;position:relative;padding:49px 55px 38px;box-shadow:inset 0 0 0 1px rgba(58,88,69,.03)}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 56% 68%,#f7f6e8 0%,transparent 46%);pointer-events:none}.hero>div:first-child{position:relative;z-index:2}.hero-tag{color:#6c8b76;font-size:10px;font-weight:800;letter-spacing:1.8px}.hero h1{font-size:clamp(29px,3.2vw,43px);line-height:1.42;letter-spacing:1.1px;margin:17px 0 12px;font-weight:740}.hero h1 em{font-style:normal;font-weight:400;color:#587763}.hero p{color:#879588;font-size:12px;line-height:2.05;margin:0}.hero-badges{display:flex;gap:11px;flex-wrap:wrap;margin-top:24px}.hero-badges span{border:1px solid #dce5d9;background:rgba(255,255,255,.48);font-size:10px;color:#62806b;padding:7px 11px;border-radius:30px}.hero-art{position:relative;width:260px;height:280px;flex:none;margin:-13px 6px -40px 0}.art-back{width:177px;height:230px;border:1px solid #cbd7c5;border-radius:6px;position:absolute;transform:rotate(13deg);left:60px;top:35px;background:#dae4d7}.art-front{position:absolute;top:-14px;left:10px;width:190px;height:271px;border:8px solid #fff;background:#dbe4d7;box-shadow:0 14px 35px #31503a1c;transform:rotate(-8deg)}.art-front svg{width:100%;height:100%}.art-top{z-index:1;position:absolute;top:13px;left:14px;color:white;font-weight:800;letter-spacing:2px;font-size:9px}.art-caption{position:absolute;bottom:15px;left:14px;color:white;font-weight:750;letter-spacing:2px;font-size:12px;line-height:1.35;text-shadow:0 1px 5px #1835285c}.art-star{position:absolute;right:4px;top:12px;font-size:48px;font-weight:100;color:#789a7f;transform:rotate(-12deg)}.service-note{background:#fffaf0;border:1px solid #eee1c4;color:#9b7a44;display:flex;gap:11px;align-items:start;font-size:11px;line-height:1.7;padding:12px 15px;border-radius:12px;margin-top:20px}.service-note .icon{width:16px;height:16px;margin-top:1px}.section-title{display:flex;align-items:end;justify-content:space-between;margin:38px 0 18px}.step-num{color:#89a18e;font-size:10px;font-weight:800;letter-spacing:1.4px}.section-title h2{font-size:20px;letter-spacing:.5px;margin:8px 0 0;font-weight:730}.section-caption{color:#acb8ac;font-size:10px;letter-spacing:1.4px;font-weight:700}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.panel{background:white;border:1px solid #edf0eb;border-radius:20px;padding:25px;box-shadow:0 4px 24px #30463207}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.panel-head h3{margin:0;font-size:15px;font-weight:740}.panel-head>span{font-size:9px;letter-spacing:1.3px;color:#bbc4ba;font-weight:700}.required{color:#c17c66}.dropzone{display:flex;align-items:center;justify-content:center;border:1.5px dashed #d5dfd4;border-radius:14px;height:364px;overflow:hidden;background:#fafcf8;cursor:pointer;transition:.2s;position:relative}.dropzone:hover,.dropzone.dragging{border-color:#6b9a75;background:#f4f9f3}.upload-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px}.upload-icon{width:74px;height:74px;background:#eaf1e8;color:#60846b;display:grid;place-items:center;border-radius:22px;margin-bottom:25px}.upload-icon .icon{width:30px;height:30px}.upload-empty strong{font-size:14px;margin-bottom:12px}.upload-empty>span:nth-child(3){font-size:10px;color:#9aa79c}.upload-link{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:750;color:#437454;margin-top:27px}.upload-link .icon{width:14px}.input-preview{width:100%;height:100%;object-fit:contain}.file-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:12px;font-size:11px;color:#69776d}.file-meta>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:75%}.text-button{border:none;background:transparent;color:#71937a;font-size:11px;font-weight:750;padding:5px}.text-button:hover{text-decoration:underline}.helper{display:flex;align-items:start;gap:7px;font-size:10px;color:#a3afa5;line-height:1.7;margin:18px 0 0}.helper .icon{width:15px;height:15px;flex:none}.field-label{display:block;font-size:12px;font-weight:720;margin-bottom:12px}.field-label span{font-size:10px;color:#a9b4aa;font-weight:400}.preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.preset{display:flex;align-items:center;flex-direction:column;gap:8px;justify-content:center;min-height:94px;padding:10px 3px;border-radius:12px;background:#fff;border:1px solid #edf0e9;color:#526254;transition:.2s}.preset:hover{border-color:#aac8ad}.preset.selected{background:#eff5ee;border-color:#83ae90;box-shadow:inset 0 0 0 1px #83ae90}.preset-emoji{font-size:23px;color:#688a70;font-weight:300;line-height:1.1}.preset strong{font-size:10px;white-space:nowrap}.preset small{font-size:9px;color:#9eaba0}.prompt-label{margin-top:26px}.controls-panel textarea{display:block;resize:vertical;min-height:122px;width:100%;border:1px solid #e4eae3;background:#fcfdfa;color:#37493d;outline:none;border-radius:12px;padding:13px 15px;font-size:11px;line-height:1.85}.controls-panel textarea:focus{border-color:#80a88b}.controls-panel textarea::placeholder{color:#aeb9b0}.prompt-footer{display:flex;align-items:center;justify-content:space-between;margin-top:11px;gap:5px;color:#a7b3a9;font-size:10px}.check-wrap{display:flex;align-items:center;gap:7px;cursor:pointer}.check-wrap input{accent-color:#47735a}.code-area{border-top:1px solid #edf0eb;margin-top:19px;padding-top:17px}.code-input-wrap{height:42px;border:1px solid #e4eae3;border-radius:11px;display:flex;align-items:center;gap:9px;padding:0 11px}.code-input-wrap .icon{width:15px;color:#9ca9a0}.code-input-wrap input{border:0;outline:0;min-width:0;flex:1;font-size:11px;background:transparent;color:#415343}.small-hint{font-size:9px;color:#abb6ab;margin:8px 0 0}.generate{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;height:53px;background:#264f3c;border:0;border-radius:12px;margin-top:22px;color:white;font-weight:710;font-size:13px;transition:.2s}.generate:hover:not(:disabled){background:#163e2a;transform:translateY(-1px)}.generate:disabled{opacity:.55}.generate .icon{width:18px}.generate .end-arrow{margin-left:auto;margin-right:15px}.generate .icon:first-child{margin-left:auto}.generate-meta{display:flex;justify-content:space-between;gap:12px;color:#a8b3a8;font-size:9px;margin-top:12px}.generate-meta span:last-child{white-space:nowrap}.result-panel{background:#fff;border:1px solid #edf0eb;border-radius:21px;padding:22px;box-shadow:0 4px 24px #30463207}.result-top,.result-actions{display:flex;justify-content:space-between;align-items:center;gap:15px}.result-top strong{font-size:14px}.ready-dot{width:8px;height:8px;background:#55a874;display:inline-block;border-radius:100%;margin-right:8px}.result-top p{font-size:11px;color:#95a397;margin:8px 0 20px 17px}.soft-button{display:inline-flex;align-items:center;gap:6px;border:1px solid #e0e8dd;border-radius:10px;background:#f8faf7;padding:9px 12px;font-size:11px;color:#5c7662;font-weight:650}.soft-button .icon{width:15px}.comparison{position:relative;overflow:hidden;border-radius:13px;background:#e7eae3;width:100%;height:clamp(270px,40vw,520px);touch-action:none;user-select:none}.comparison>img,.before-layer img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.before-layer{position:absolute;inset:0;clip-path:inset(0 50% 0 0)}.comparison-label{position:absolute;top:16px;z-index:3;background:#1a2d23aa;color:#fff;padding:7px 12px;border-radius:20px;font-size:11px}.left-label{left:16px}.right-label{right:16px}.compare-divider{position:absolute;left:50%;top:0;bottom:0;width:2px;background:white;box-shadow:0 0 3px #0004;z-index:3;pointer-events:none}.compare-knob{width:44px;height:44px;background:#fff;border-radius:100%;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:0 3px 15px #0002;display:flex;align-items:center;justify-content:center;font-weight:700;color:#3b664b;letter-spacing:-3px;padding-right:3px}.comparison input[type=range]{position:absolute;inset:0;width:100%;height:100%;cursor:ew-resize;opacity:0;z-index:4;margin:0}.result-actions{margin-top:19px;font-size:10px;color:#9aa79d}.download{display:flex;gap:8px;align-items:center;background:#294f3d;border:none;border-radius:11px;padding:13px 18px;color:white;font-size:11px;font-weight:700;white-space:nowrap}.download:hover{background:#173a29}.download .icon{width:16px}.workflow{margin-top:8px}.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.workflow-item{background:#f0f4ed;border:1px solid #e9eee5;border-radius:18px;padding:24px;position:relative;min-height:172px}.workflow-item>span{color:#a9b9aa;position:absolute;right:20px;top:19px;font-size:10px;font-weight:800}.workflow-item>.icon{color:#65896c;height:28px;width:28px;margin-bottom:16px}.workflow-item h3{font-size:12px;margin:0 0 9px}.workflow-item p{font-size:10px;color:#97a399;line-height:1.7;margin:0}footer{display:flex;justify-content:space-between;color:#b0bcb0;border-top:1px solid #e8ede5;font-size:10px;padding:24px 0 4px;margin-top:52px}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:#273c31;color:white;z-index:30;border-radius:11px;font-size:12px;max-width:min(90vw,510px);padding:13px 19px;box-shadow:0 12px 40px #0003;line-height:1.6}.toast.error{background:#9a493f}.busy-layer{position:fixed;inset:0;z-index:20;background:#172c22a6;display:grid;place-items:center;padding:22px;backdrop-filter:blur(5px)}.busy-card{background:#fff;border-radius:24px;max-width:400px;width:100%;padding:39px 32px;text-align:center;box-shadow:0 20px 70px #0003}.busy-orbit{height:76px;width:76px;background:#eaf2e9;color:#3d7954;border-radius:24px;display:grid;place-items:center;margin:0 auto 21px;animation:gentle 2s infinite ease-in-out}.busy-orbit .icon{width:34px;height:34px}.busy-card h3{font-size:18px;margin:0 0 11px}.busy-card p{font-size:12px;color:#8c9b8d;line-height:1.7}.busy-progress{overflow:hidden;border-radius:7px;height:5px;background:#e9efe8;margin:23px 0}.busy-progress span{display:block;height:100%;width:42%;border-radius:7px;background:#538762;animation:loading 2s infinite ease-in-out}.busy-card small{display:block;margin-top:16px;color:#a4afa5;line-height:1.6;font-size:10px}@keyframes gentle{50%{transform:translateY(-6px) rotate(8deg)}}@keyframes loading{0%{transform:translateX(-130%)}100%{transform:translateX(280%)}}
@media(max-width:1160px){.sidebar{width:205px;padding-left:15px;padding-right:12px}.hero{padding:46px 33px 30px}.hero-art{transform:scale(.84);transform-origin:top right;margin-right:-35px}.content{padding-left:30px;padding-right:30px}.topbar{padding-left:30px;padding-right:30px}.panel{padding:20px}.preset-grid{gap:5px}}
@media(max-width:910px){.sidebar{display:none}.top-brand{display:block}.content{max-width:760px}.hero-art{margin-right:-10px}.work-grid{grid-template-columns:1fr}.dropzone{height:330px}.controls-panel{padding:25px}.comparison{height:470px}.sidebar-bottom{display:none}}
@media(max-width:590px){.topbar{height:63px;padding:0 18px}.top-brand{font-size:13px}.top-brand span{font-size:9px}.content{padding:20px 15px}.eyebrow{margin-bottom:15px}.hero{min-height:263px;padding:30px 22px;border-radius:21px}.hero-tag{font-size:9px}.hero h1{font-size:30px;position:relative;z-index:2}.hero p{font-size:10px;max-width:220px;position:relative;z-index:2}.hero-art{position:absolute;right:-94px;bottom:-80px;top:auto;transform:scale(.60);opacity:.57;pointer-events:none}.hero-badges{gap:5px;margin-top:15px;max-width:240px;position:relative;z-index:2}.hero-badges span{font-size:9px;padding:5px 7px}.desktop-only{display:none}.section-title{margin:29px 0 15px}.section-title h2{font-size:18px}.section-caption{font-size:8px}.panel{padding:18px;border-radius:16px}.work-grid{gap:14px}.dropzone{height:280px}.upload-icon{width:65px;height:65px;margin-bottom:18px}.upload-empty strong{font-size:13px}.preset{min-height:84px}.preset strong{font-size:9px}.preset small{font-size:8px}.prompt-label{margin-top:20px}.controls-panel textarea{min-height:108px}.comparison{height:340px}.result-panel{padding:13px}.result-top{align-items:start}.result-top .soft-button{font-size:10px;padding:8px}.result-actions{align-items:stretch;flex-direction:column}.result-actions span{line-height:1.6}.download{justify-content:center}.workflow-grid{grid-template-columns:1fr;gap:10px}.workflow-item{min-height:105px;padding:16px 20px 16px 71px}.workflow-item>.icon{position:absolute;left:19px;top:27px}.workflow-item h3{margin-bottom:6px}.workflow-item p{max-width:90%}footer{gap:8px;flex-direction:column;font-size:9px;margin-top:29px}.result-top p{font-size:10px}.status-pill{font-size:9px;padding:8px 10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

/* v1.5 activation-code UI */
.credit-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;color:#346a4d;font-size:13px;flex-wrap:wrap}
.credit-row .text-button{color:#24664a;font-weight:650}
#activationCode{letter-spacing:.02em;font-size:14px;width:100%;text-transform:uppercase;min-width:0}