:root{--ink:#20182f;--muted:#6f667b;--purple:#6532ad;--purple-deep:#4e228e;--lav:#f5eefc;--line:#e8dff0;--white:#fff;--shadow:0 24px 70px rgba(51,25,82,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{max-width:100%;overflow-x:clip}body{margin:0;background:#fbf9fe;color:var(--ink);font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--purple)}:focus-visible{outline:3px solid #b780ff;outline-offset:3px}.wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto}[hidden]{display:none!important}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:2}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}.brand{font-weight:900;letter-spacing:-.045em;font-size:24px;color:var(--ink);text-decoration:none}.brand span,.site-footer strong span{font-weight:700;color:var(--purple)}.site-header nav{display:flex;align-items:center;gap:26px}.site-header nav a{font-size:14px;font-weight:650;color:#51465f;text-decoration:none}.site-header nav a:hover{color:var(--purple)}
.hero{padding:76px 0 82px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr);gap:58px;align-items:center}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--purple);margin:0 0 14px}.hero h1{font-size:clamp(40px,5vw,70px);line-height:1.08;letter-spacing:-.055em;max-width:720px;margin:0}.hero h1 span{display:block;color:var(--purple)}.hero-lead{font-size:19px;line-height:1.72;color:var(--muted);max-width:620px;margin:25px 0 30px}.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.hero-actions>span{font-size:13px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 20px;border-radius:12px;border:1px solid var(--line);text-decoration:none;font-weight:800;font-size:14px;min-height:48px;transition:transform .15s,background .15s,box-shadow .15s}.button:not(:disabled):hover{transform:translateY(-2px)}.button.primary{background:var(--purple);border-color:var(--purple);color:#fff;box-shadow:0 11px 24px rgba(101,50,173,.18)}.button.primary:not(:disabled):hover{background:var(--purple-deep)}.button.secondary{background:#fff;color:var(--purple)}.button.secondary:not(:disabled):hover{background:#f8f3fe}.hero-art{min-height:350px;background:radial-gradient(circle at 18% 22%,#efe4fe 0,transparent 34%),linear-gradient(145deg,#f7efff,#f3e9fc);border:1px solid #e7d6f8;border-radius:32px;display:grid;place-items:center;position:relative;overflow:hidden}.art-photo{width:68%;height:63%;border:9px solid white;border-radius:20px;background:linear-gradient(#c9b6e9 0 54%,#9fbbd0 54%);box-shadow:0 28px 65px #48247433;position:relative;overflow:hidden;transform:rotate(-6deg)}.art-sun{position:absolute;right:28px;top:24px;background:#ffe6b1;width:52px;height:52px;border-radius:50%}.art-hill{position:absolute;bottom:-30px;background:#74949a;border-radius:50% 50% 0 0}.art-hill.one{width:130%;height:53%;left:-25%}.art-hill.two{width:85%;height:44%;right:-15%;background:#527984}.art-object{position:absolute;top:40%;left:53%;color:#fff;background:#a94edf;border:4px dashed #fff;border-radius:50%;width:68px;height:68px;display:grid;place-items:center;font-size:27px;box-shadow:0 0 0 6px #a94edf66}.art-brush{position:absolute;right:9%;top:12%;width:56px;height:56px;display:grid;place-items:center;border-radius:16px;background:#fff;color:var(--purple);font-size:39px;box-shadow:var(--shadow);transform:rotate(12deg)}.art-chip{position:absolute;bottom:25px;right:12px;background:#fff;padding:10px 16px;border-radius:30px;color:var(--purple);font-size:12px;font-weight:850;box-shadow:var(--shadow)}
.tool-section{scroll-margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.section-top{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:25px}.section-top h2,.guide h2,.explain h2,.faq h2{font-size:clamp(27px,3vw,37px);line-height:1.17;letter-spacing:-.035em;margin:0 0 10px}.section-top p:not(.eyebrow){margin:0;color:var(--muted)}.secure-badge{white-space:nowrap;color:var(--purple);background:var(--lav);border-radius:50px;padding:8px 14px;font-size:12px;font-weight:850}.service-note{border:1px solid #ead4a1;background:#fff9e9;color:#694d13;padding:13px 16px;border-radius:12px;margin-bottom:18px;font-size:14px}.dropzone{border:2px dashed #cdb5e8;border-radius:22px;background:linear-gradient(145deg,#fcfaff,#f8f2ff);min-height:350px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:35px;transition:.18s}.dropzone.dragging,.dropzone:hover{border-color:var(--purple);background:#f7efff}.upload-icon{display:grid;place-items:center;width:68px;height:68px;border-radius:20px;background:#efe1fc;color:var(--purple);font-size:36px;font-weight:300;margin-bottom:18px}.dropzone h3{font-size:25px;letter-spacing:-.03em;margin:0 0 5px}.dropzone p{color:var(--muted);max-width:410px;margin:0 0 20px}.dropzone small{display:block;color:var(--muted);margin-top:15px}.dropzone input[type=file]{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}.upload-button{cursor:pointer}
.editor-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.75fr);gap:20px}.canvas-panel,.settings-panel{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:7px;background:#fcfaff;padding:9px;border-bottom:1px solid var(--line)}.tool-group{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.tool,.icon-button{border:1px solid transparent;background:transparent;color:#4e425d;border-radius:9px;min-height:38px;padding:6px 10px;font-weight:750;font-size:13px}.tool.active,.tool:hover,.icon-button:hover:not(:disabled){background:#efe3fd;border-color:#d7baf4;color:var(--purple)}.icon-button{min-width:36px;font-size:20px;line-height:1}.icon-button.text-button{font-size:12px}.toolbar output{min-width:40px;text-align:center;font-size:12px;color:#695c77}.stage{background:#302b37;overflow:hidden;position:relative;height:clamp(300px,44vw,600px)}.stage canvas{width:100%;height:100%;display:block;touch-action:none;cursor:crosshair}.canvas-foot{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;color:var(--muted);font-size:12px}.settings-panel{padding:24px}.settings-panel h3{font-size:24px;letter-spacing:-.03em;margin:10px 0 7px}.settings-panel>p{color:var(--muted);font-size:14px;margin:0 0 22px}.step-tag{font-size:11px;font-weight:900;letter-spacing:.13em;color:var(--purple)}.slider-label{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;font-weight:750;margin:8px 0}.slider-label output{font-weight:850;color:var(--purple)}input[type=range]{accent-color:var(--purple);width:100%;cursor:pointer}.microcopy{font-size:12px!important;color:var(--muted);line-height:1.6}.settings-actions{display:grid;gap:10px;margin:22px 0}.settings-actions .button{width:100%}.text-link{border:0;background:transparent;color:var(--purple);font-weight:800;padding:8px 0;text-decoration:underline;text-underline-offset:3px}.warning{background:#fff4e0;color:#805313;border-radius:10px;padding:10px 12px;margin:10px 0!important}.tip-card{background:#f8f4fc;border:1px solid #e9dcf6;border-radius:14px;padding:17px;margin-top:24px;font-size:13px}.tip-card strong{color:var(--purple)}.tip-card ul{padding-left:18px;margin:8px 0 0;color:#655b70}.tip-card li+li{margin-top:4px}.processing{display:flex;gap:15px;align-items:center;border-radius:13px;background:#f2e8ff;color:var(--purple);padding:18px;margin-top:18px}.processing p{margin:3px 0 0;color:#645476;font-size:13px}.spinner{width:29px;height:29px;border:3px solid #d9bef7;border-top-color:var(--purple);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status{font-size:13px;color:var(--purple);font-weight:700;min-height:18px;margin:18px 0 0}.error{background:#fff0f0;border:1px solid #f4bbbb;color:#8d2828;border-radius:10px;padding:12px 15px;margin-top:15px;font-size:14px}.privacy-note{border-top:1px solid var(--line);margin:22px 0 0;padding-top:18px;color:var(--muted);font-size:12px}
.result-section{margin-top:24px;padding:24px;border-radius:18px;background:#fbf8fe;border:1px solid var(--line)}.result-heading{display:flex;justify-content:space-between;align-items:start;gap:15px}.result-heading h3{font-size:27px;letter-spacing:-.03em;margin:0}.result-heading p:not(.eyebrow){margin:4px 0 18px;color:var(--muted);font-size:13px}.result-ok{background:#e4f8ec;color:#257347;padding:6px 12px;border-radius:50px;font-size:12px;font-weight:850;white-space:nowrap}.compare-frame{--split:50%;width:100%;max-height:620px;aspect-ratio:4/3;position:relative;background:#302b37;border-radius:12px;overflow:hidden}.compare-frame img{position:absolute;width:100%;height:100%;inset:0;object-fit:contain}.compare-frame #after-image{clip-path:inset(0 calc(100% - var(--split)) 0 0)}.compare-divider{position:absolute;top:0;bottom:0;left:var(--split);border-left:3px solid #fff;box-shadow:0 0 7px #0007;pointer-events:none}.compare-tag{position:absolute;bottom:14px;padding:4px 9px;background:#20182fcc;color:#fff;font-size:11px;font-weight:900;border-radius:7px}.compare-tag.before{right:14px}.compare-tag.after{left:14px}.compare-control{margin-top:16px}.compare-tabs,.result-actions,.export-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.compare-tabs{margin:9px 0 18px}.compare-tabs .button{min-height:38px;padding:6px 13px}.export-controls{padding:16px 0;border-block:1px solid var(--line);margin-bottom:16px}.export-controls label{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:750}.export-controls select{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:7px}.export-controls input[type=range]{width:125px}.result-actions{margin-bottom:14px}.result-actions .button{min-height:43px}
.guide,.explain,.faq,.related{padding-block:82px}.guide .section-top{margin-bottom:27px}.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.steps li{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px;min-height:203px}.steps li span{font-weight:900;color:var(--purple);font-size:12px}.steps h3{font-size:19px;line-height:1.25;margin:28px 0 6px}.steps p{color:var(--muted);font-size:13px;line-height:1.65;margin:0}.explain{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center;padding-top:10px}.explain p:not(.eyebrow){color:var(--muted);max-width:700px}.use-cases{background:#ede1f8;border-radius:24px;padding:30px 35px;color:#4d2a76}.use-cases span{font-size:12px;font-weight:900;letter-spacing:.12em}.use-cases ul{font-size:17px;font-weight:780;line-height:2.2;margin-bottom:0;padding-left:20px}.faq{padding-top:35px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}.faq summary{font-weight:800;cursor:pointer;line-height:1.4}.faq details p{color:var(--muted);font-size:14px;line-height:1.7;margin-bottom:0}.related{padding-top:25px}.related h2{font-size:25px;letter-spacing:-.03em}.related div{display:flex;gap:10px;flex-wrap:wrap}.related a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 17px;text-decoration:none;font-size:14px;font-weight:780}.related a:hover{background:var(--lav)}.site-footer{background:#231a30;color:#ded3e8;padding:34px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.site-footer strong{color:#fff;font-size:20px;letter-spacing:-.04em}.site-footer p{font-size:12px;margin:5px 0 0}.site-footer nav{display:flex;gap:20px}.site-footer a{color:#ded3e8;text-decoration:none;font-size:13px}
@media(max-width:980px){.hero{gap:25px}.editor-layout{grid-template-columns:1fr}.settings-panel{display:block}.settings-panel .step-tag,.settings-panel h3,.settings-panel>p,.settings-panel .tip-card{grid-column:1/-1}.settings-actions{margin:0}.tip-card{margin-top:16px}.steps{grid-template-columns:1fr 1fr}.explain{gap:30px}}
@media(max-width:700px){.wrap{width:min(100% - 28px,1160px)}.header-inner{min-height:66px}.brand{font-size:21px}.site-header nav{gap:12px}.site-header nav a{font-size:12px}.site-header nav a:nth-child(2){display:none}.hero{grid-template-columns:1fr;padding:48px 0 46px}.hero h1{font-size:clamp(37px,9vw,55px)}.hero-lead{font-size:16px;margin:20px 0 25px}.hero-art{min-height:240px}.art-photo{width:60%;height:67%}.section-top{display:block}.secure-badge{display:inline-block;margin-top:14px}.tool-section{padding:17px;border-radius:20px}.dropzone{min-height:290px;padding:25px}.dropzone h3{font-size:22px}.toolbar{justify-content:center}.tool-group{justify-content:center}.tool span{display:none}.tool{min-width:40px}.stage{height:clamp(330px,70vh,560px)}.canvas-foot{display:block;text-align:center}.canvas-foot span{display:block}.settings-panel{display:block;padding:18px}.settings-actions{margin:20px 0}.result-section{padding:15px}.result-heading{display:block}.result-ok{display:inline-block;margin-bottom:14px}.result-actions .button{flex:1 1 45%}.result-actions .button.primary{flex-basis:100%}.guide,.explain,.faq,.related{padding-block:50px}.steps,.faq-grid,.explain{grid-template-columns:1fr}.steps li{min-height:0}.steps h3{margin-top:14px}.explain{padding-top:0}.footer-inner{display:block}.site-footer nav{margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.spinner{transition:none;animation:none}}

.setting-field{display:grid;gap:6px;margin:18px 0 12px;font-size:14px;font-weight:750}.setting-field select{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:10px 12px}.setting-field select:focus-visible{outline:3px solid #b780ff;outline-offset:2px}