:root{--bg:#071021;--panel:#0e1627;--card:#0e1627;--muted:#b0b8c4;--accent:#36b37e;--glass:rgba(255, 255, 255, 0.1);--font-color:#e6eef6;--font-family:'Inter', ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial;--radius:12px;--gap:14px;--shadow:0 6px 18px rgba(2, 6, 23, 0.6);--repeat-gradient:repeating-linear-gradient(
    0deg, rgba(255, 255, 255, 0.05) 0 1px, 
    transparent 1px 48px
  )}[data-theme="light"]{--bg:#fff;--panel:#f0f0f0;--card:#f0f0f0;--muted:#666;--glass:rgba(0, 0, 0, 0.1);--font-color:#000;--repeat-gradient:repeating-linear-gradient(
    0deg, rgba(0, 0, 0, 0.05) 0 1px, 
    transparent 1px 48px
  )}[data-theme="grass"]{--bg:#6AA84F;--panel:#5a8a40;--card:#5a8a40;--muted:#fff;--glass:rgba(255, 255, 255, 0.15);--font-color:#fff}[data-theme="dirt"]{--bg:#7B5A35;--panel:#6a4e2d;--card:#6a4e2d;--muted:#fff;--glass:rgba(255, 255, 255, 0.15);--font-color:#fff}[data-theme="sky"]{--bg:#3C9EE7;--panel:#2f87c4;--card:#2f87c4;--muted:#fff;--glass:rgba(255, 255, 255, 0.15);--font-color:#fff}.font-default{font-family:var(--font-family)}.font-pressstart{font-family:'Press Start 2P',cursive;font-size:16px}.font-vt323{font-family:'VT323',monospace;font-size:16px}*{box-sizing:border-box}body{background:var(--bg);color:var(--font-color);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.35;display:flex;flex-direction:column;align-items:center;overflow-x:hidden;min-width:100vw;margin:0}a{text-decoration:none;color:var(--font-color)}.site-header{background:var(--card);padding:12px 0;border-bottom:1px solid var(--glass);position:relative;width:100%}.header-container{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 20px;box-sizing:border-box}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem;color:var(--font-color)}.logo img{width:32px;height:32px}.nav ul{display:flex;gap:20px;list-style:none;margin:0;padding:0}.nav a{color:var(--font-color);text-decoration:none;padding:6px 0}.nav a:hover{color:var(--accent)}.nav .submenu{display:none;position:absolute;top:100%;left:0;background:var(--card);border:1px solid var(--glass);border-radius:8px;min-width:180px;padding:8px 0;box-shadow:0 2px 6px rgb(0 0 0 / .3);z-index:1000}.nav .submenu li a{display:block;padding:8px 16px;color:var(--font-color);text-decoration:none}.nav .submenu li a:hover{background:var(--accent);color:#fff}@media (min-width:769px){.nav{display:block!important}.nav-toggle{display:none}.has-submenu{position:relative}.has-submenu:hover .submenu{display:block}}.nav-toggle{display:none;font-size:1.6rem;background:none;border:none;color:var(--font-color);cursor:pointer;padding:8px;z-index:1100}@media (max-width:768px){.site-header{padding:12px 0}.header-container{max-width:none;margin:0;padding:0 20px}.nav-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--card);border:1px solid var(--glass);border-radius:8px;padding:12px;min-height:100px;box-sizing:border-box;z-index:1000}.nav.active{display:block!important}.nav ul{flex-direction:column;gap:12px}.has-submenu>a::after{content:" ▼";font-size:.8rem}.has-submenu.open .submenu{display:block;position:relative;border:none;background:#fff0;padding-left:16px}.save{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px}}.app{width:100%;display:flex;flex-direction:column;gap:18px}.intro{text-align:center;padding:40px 20px;background:var(--repeat-gradient);border-radius:var(--radius);box-shadow:var(--shadow)}.intro h1{font-size:2rem;margin-bottom:16px;color:var(--font-color)}.intro p{font-size:1rem;max-width:600px;margin:0 auto 20px;color:var(--muted)}.layout{display:grid;grid-template-columns:320px 1fr 240px;gap:var(--gap);align-items:start;width:92%;align-self:center}aside.left,aside.right{background:var(--panel);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow);min-height:200px}aside.right{height:50vh}main.center{background:linear-gradient(180deg,rgb(255 255 255 / .02),rgb(255 255 255 / .01));padding:14px;border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;min-height:400px}.group{background:var(--glass);padding:10px;border-radius:10px;margin-bottom:10px;border:1px solid rgb(255 255 255 / .03)}.group .title{display:flex;align-items:center;justify-content:space-between;gap:12px}.group h3{margin:0;font-size:14px;color:var(--font-color)}#group-text-content{display:block}.collapsible-content{margin-top:10px;display:none}.collapsible-content.active{display:block}.collapse-toggle{background:none;border:none;color:var(--accent);cursor:pointer;font-weight:600;font-size:12px}.collapse-toggle::after{content:'▼';font-size:10px;margin-left:4px}.collapsible-content.active+.title .collapse-toggle::after{transform:rotate(180deg)}label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}input[type="text"],textarea,select{width:100%;padding:8px;border-radius:8px;border:1px solid rgb(255 255 255 / .04);background:#fff0;color:inherit;font-size:14px}input[type="range"]{width:100%}.row{display:flex;gap:8px}.inline{display:flex;gap:8px;align-items:center}.small{font-size:12px;padding:6px;border-radius:8px}.btn{background:var(--accent);padding:8px 12px;border-radius:10px;border:none;color:#022;cursor:pointer;font-weight:700}.ghost{background:#fff0;border:1px solid rgb(255 255 255 / .04);padding:8px;border-radius:8px;color:var(--muted);cursor:pointer}.canvas-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%;min-height:300px;flex-grow:1}.preview{background:#071426;display:inline-block;padding:12px;border-radius:8px;border:1px solid rgb(255 255 255 / .03);max-width:100%;height:35vh;overflow-y:auto;overflow-x:hidden}#previewCanvas{background:#fff0;display:block;max-width:100%;image-rendering:pixelated}.controls-row{display:flex;gap:8px;flex-wrap:wrap}.muted{color:var(--muted);font-size:13px}.ad-box{height:200px;border-radius:8px;background:linear-gradient(180deg,#041022,#061329);display:flex;align-items:center;justify-content:center;color:var(--muted);border:1px dashed rgb(255 255 255 / .02)}.chip{display:inline-flex;align-items:center;padding:6px 8px;border-radius:999px;background:rgb(255 255 255 / .03);font-size:12px}.preset-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.preset{padding:8px 10px;border-radius:8px;border:1px solid rgb(255 255 255 / .03);cursor:pointer;background:#fff0;color:var(--font-color)}.help{font-size:12px;color:var(--muted)}.link{color:var(--accent)}.input-row{display:flex;gap:8px;align-items:center}.color-input{width:44px;height:36px;padding:0;border-radius:8px;border:none;cursor:pointer}.grid-checkbox{display:flex;gap:8px;align-items:center}.canvas-container{position:relative;display:inline-block}.canvas-container .pixel-coords{position:absolute;right:8px;bottom:6px;background:rgb(0 0 0 / .4);padding:4px 8px;border-radius:8px;font-size:12px;color:var(--muted)}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.intro,.layout{animation:fadeIn 0.5s ease-out}@media (max-width:900px){.layout{grid-template-columns:1fr}aside.left,aside.right{order:2}main.center{order:1}.left-aside-mobile-note{font-size:13px;color:var(--muted);margin-bottom:10px}.canvas-wrap{min-height:200px}.intro{padding:30px 16px}.intro h1{font-size:1.8rem}.intro p{font-size:.95rem}}@media (max-width:600px){.intro{padding:20px 12px}.intro h1{font-size:1.5rem}.intro p{font-size:.9rem}.layout{gap:10px}aside.left,aside.right,main.center{padding:12px}}.seo-content{background:var(--bg);color:var(--font-color);position:relative;overflow:hidden;padding:60px 0}.seo-content::before{content:'';position:absolute;top:0;left:0;right:0;height:200px;background:var(--repeat-gradient);opacity:.5}.content-container{margin:0 auto;position:relative}.seo-hero{text-align:center;padding:60px 20px;background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:40px;animation:fadeIn 1s ease-in}.seo-hero h2{font-size:2.8rem;margin-bottom:20px}.seo-hero p{max-width:900px;margin:0 auto 24px;font-size:1.1rem}.why-choose{margin:0 20px 0 20px}.why-choose .card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--gap);margin-top:24px;margin:0 30px 0 10px}.card{background:var(--card);padding:10px;border-radius:var(--radius);box-shadow:var(--shadow);transition:transform 0.3s ease}.card:hover{transform:translateY(-5px)}.card h4{font-size:1.25rem;margin-bottom:12px}.how-to-use{padding:20px}.how-to-use .two-column-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:24px}.steps-list{list-style:decimal;padding-left:20px}.steps-list li{margin-bottom:12px;font-size:1rem}.use-cases{margin:0 30px 0 10px}.use-cases .use-case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--gap);margin-top:24px}.use-case-item{background:var(--glass);padding:20px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:transform 0.3s ease}.use-case-item:hover{transform:scale(1.03)}.use-case-img{width:100%;max-width:250px;height:auto;border-radius:var(--radius);margin-bottom:12px}.tips-tricks{background:linear-gradient(135deg,var(--panel) 0%,var(--bg) 100%);padding:40px;border-radius:var(--radius)}.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--gap);margin-top:24px}.tip-item{background:var(--glass);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}.tip-item h4{font-size:1.1rem;margin-bottom:8px}.faq-section{margin:0 30px 0 10px}.faq-section .two-column-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:24px}.faq-item{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin:5px}.faq-toggle{width:100%;background:var(--glass);border:none;padding:16px;text-align:left;font-size:1rem;color:var(--font-color);cursor:pointer;transition:background 0.3s}.faq-toggle:hover{background:var(--accent)}.faq-toggle::before{content:'▸';display:inline-block;margin-right:8px;transition:transform 0.3s}.faq-toggle[aria-expanded="true"]::before{transform:rotate(90deg)}.faq-content{display:none;padding:16px}.faq-content.active{display:block}.inspiration-gallery .gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--gap);margin-top:24px}.gallery-item{text-align:center}.gallery-img{width:100%;max-width:250px;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);transition:transform 0.3s ease,box-shadow 0.3s ease;cursor:pointer}.gallery-img:hover{transform:scale(1.05);box-shadow:0 8px 24px rgb(2 6 23 / .8)}.cta-section{text-align:center;padding:40px;background:var(--glass);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:40px}.cta-buttons{display:flex;gap:var(--gap);justify-content:center;margin-top:24px}.btn,.ghost{padding:12px 24px;border-radius:var(--radius);font-family:var(--font-family);cursor:pointer;transition:all 0.3s ease}.btn{background:var(--accent);color:var(--font-color);border:none}.ghost{background:#fff0;border:2px solid var(--accent);color:var(--accent)}.btn:hover{background:var(--muted);color:var(--bg)}.ghost:hover{background:var(--accent);color:var(--font-color)}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.seo-content{padding:30px 15px}.seo-hero h2{font-size:2rem}.seo-hero p{font-size:1rem}.why-choose .card-grid,.use-cases .use-case-grid,.tips-tricks .tips-grid,.inspiration-gallery .gallery-grid{grid-template-columns:1fr}.how-to-use .two-column-grid,.faq-section .two-column-grid{grid-template-columns:1fr}.cta-buttons{flex-direction:column;align-items:center}.btn,.ghost{width:100%;max-width:300px}}.site-footer{background:var(--card);padding:50px 20px 30px;margin-top:60px;border-top:1px solid var(--glass)}.footer-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:1200px;margin:0 auto 40px}.footer-col h4{margin-bottom:16px;color:var(--font-color);font-size:1.1rem;margin-left:35px}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px}.footer-col a{color:var(--muted);transition:color 0.3s}.footer-col a:hover{color:var(--accent)}.footer-p{color:var(--muted);font-size:.95rem;line-height:1.6}.footer-note{text-align:center;font-size:.9rem;color:var(--muted);padding-top:20px;border-top:1px solid var(--glass)}@media (max-width:1024px){.footer-columns{grid-template-columns:repeat(2,1fr)}.footer-col h4{margin-left:25px}}@media (max-width:600px){.footer-columns{grid-template-columns:1fr;text-align:center}.footer-col h4{margin-left:25px}}