@import url("/theme.css");:root{--header-h:56px;--nav-z:70}*{box-sizing:border-box}body,html{padding:0;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg-page);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body.menu-open{overflow:hidden}h1,h2,h3,h4,h5,h6{font-weight:600;margin:0 0 16px;color:var(--text)}h1{font-size:32px}h2{font-size:28px}h3{font-size:24px}h4{font-size:20px}h5{font-size:18px}h6{font-size:16px}p{margin:0 0 16px;color:var(--text)}a{text-decoration:none;transition:color .2s ease}a,a:hover{color:var(--link)}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 20px}.main-layout{display:grid;grid-template-columns:1fr minmax(0,1200px) 1fr;grid-gap:0;gap:0;min-height:calc(100vh - var(--header-h))}.main{min-height:70vh;padding:40px 20px;max-width:1200px;margin:0 auto;width:100%}.ad-sidebar{display:flex;flex-direction:column;align-items:center;padding:20px;min-height:100%}.ad-sidebar-left,.ad-sidebar-right{justify-content:flex-start}.ad-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:250px;background:var(--bg-panel);border:2px dashed var(--border);border-radius:8px;color:var(--text-muted);padding:1rem}.ad-label{font-weight:600;font-size:1.1rem;color:var(--text)}.ad-label,.ad-zone{margin-bottom:.5rem}.ad-zone{font-size:.9rem;opacity:.8}.ad-position{font-size:.8rem;opacity:.6;text-transform:uppercase;letter-spacing:.5px}.ad-slot{margin:1rem 0}.ad-slot,.ad-slot ins{width:100%;min-height:120px}.ad-slot ins{display:block}.footer-ad{position:relative}.footer-ad ins{display:block;min-height:120px}.infeed-ad{margin:16px 0;position:relative}.infeed-ad ins{display:block;min-height:120px}.side-left-ad .ad-placeholder,.side-right-ad .ad-placeholder{width:100%;max-width:300px;min-height:600px;border:2px dashed var(--border);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-hover);color:var(--text-muted);font-size:14px;font-weight:500;text-align:center;padding:20px;position:-webkit-sticky;position:sticky;top:100px}.ad-placeholder span{display:block;margin-bottom:8px;font-size:16px;font-weight:600}.ad-placeholder small{display:block;font-size:12px;opacity:.7}.naver-feed-ad .ad-placeholder{background:linear-gradient(135deg,#03c75a,#00c73c);color:white;border:2px solid #03c75a}.naver-feed-ad .ad-label{color:white;font-weight:700}.naver-feed-ad .ad-client,.naver-feed-ad .ad-position,.naver-feed-ad .ad-unit{color:rgba(255,255,255,.9)}.kb-header{position:-webkit-sticky;position:sticky;top:0;z-index:var(--nav-z);height:var(--header-h);background:var(--bg-header);border-bottom:1px solid var(--border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.kb-header.scrolled{background:var(--bg-header);box-shadow:var(--shadow)}.kb-wrap{max-width:1200px;margin:0 auto;height:var(--header-h);justify-content:space-between;gap:12px;padding:10px 16px;min-width:0}.kb-brand,.kb-wrap{display:flex;align-items:center}.kb-brand{flex:0 0 auto;gap:10px;color:var(--text);text-decoration:none;font-weight:800;font-size:20px;letter-spacing:-.5px}.kb-brand img{border-radius:12px;box-shadow:var(--shadow)}.kb-nav-desktop{flex:1 1 auto;min-width:0}.kb-menu,.kb-nav-desktop{display:flex;align-items:center}.kb-menu{gap:12px;margin:0;padding:0;list-style:none}.kb-item{position:relative}.kb-top{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 10px;border-radius:8px;background:transparent;color:var(--text);border:0;text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.kb-top:focus-visible,.kb-top:hover{background:var(--bg-hover);color:var(--text)}.kb-arrow{transition:transform .2s ease}.kb-item.open .kb-arrow{transform:rotate(180deg)}.kb-submenu{position:absolute;left:0;top:calc(100% + 8px);min-width:240px;background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;padding:8px;box-shadow:var(--shadow);opacity:0;transform:translateY(-6px);visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s;max-height:clamp(200px,60vh,480px);overflow:auto;overscroll-behavior:contain;z-index:75}.kb-item.open .kb-submenu,.kb-item:focus-within .kb-submenu,.kb-item:hover .kb-submenu{opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;transition-delay:0s}.kb-item.has-sub:after{content:"";position:absolute;left:0;right:0;top:100%;height:12px}.kb-submenu-section{margin-bottom:16px}.kb-submenu-section:last-child{margin-bottom:0}.kb-submenu-section h4{margin:0 0 8px;padding:8px 10px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg-hover);border-radius:6px}.kb-submenu a{display:block;padding:10px;min-height:36px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px;transition:all .2s ease;display:flex;align-items:center}.kb-submenu a:hover{background:var(--bg-hover)}.kb-aux{flex:0 0 auto;gap:8px}.dark-mode-toggle,.kb-aux{display:flex;align-items:center}.dark-mode-toggle{width:36px;height:36px;border:0;background:transparent;border-radius:8px;cursor:pointer;justify-content:center;transition:all .2s ease;color:var(--text);min-height:36px;min-width:36px}.dark-mode-toggle:hover{background:var(--bg-hover);transform:scale(1.05)}.dark-mode-toggle svg{transition:transform .2s ease}.dark-mode-toggle:hover svg{transform:scale(1.1)}.kb-burger{width:40px;height:40px;border:0;background:transparent;display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--text);border-radius:8px;text-decoration:none;transition:all .2s ease;min-height:44px;min-width:44px}.kb-burger span{width:20px;height:2px;background:currentColor;border-radius:1px;transition:all .3s ease;transform-origin:center}.kb-burger:hover{background:var(--bg-hover)}.kb-burger.open span:first-child{transform:translate(6px,6px) rotate(45deg)}.kb-burger.open span:nth-child(2){opacity:0}.kb-burger.open span:nth-child(3){transform:translate(6px,-6px) rotate(-45deg)}@media (min-width:721px){.kb-burger{display:none}}@media (max-width:720px){.kb-burger{display:flex}.kb-nav-desktop{display:none}}.kb-nav.kb-nav-mobile{display:none;position:fixed;left:0;right:0;top:var(--header-h);max-height:calc(100vh - var(--header-h) - env(safe-area-inset-bottom));overflow-y:auto;padding:12px 16px;background:var(--bg-panel);border-bottom:1px solid var(--border);z-index:55;opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}.kb-nav.kb-nav-mobile.open{display:block;opacity:1;transform:translateY(0);pointer-events:auto}.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--border);margin-bottom:16px}.mobile-nav-header h3{margin:0;font-size:18px;font-weight:600;color:var(--text)}.mobile-close-btn{width:40px;height:40px;border:0;background:transparent;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s ease;color:var(--text);min-height:44px;min-width:44px}.mobile-close-btn:hover{background:var(--bg-hover)}.mobile-nav-menu{padding:0}.mobile-nav-section{margin-bottom:24px}.mobile-nav-section:last-child{margin-bottom:0}.mobile-nav-section h4{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.mobile-nav-section a{display:block;padding:12px 16px;color:var(--text);text-decoration:none;font-size:16px;border-radius:8px;transition:all .2s ease;min-height:44px;display:flex;align-items:center}.mobile-nav-section a:hover{background:var(--bg-hover);color:var(--text)}.mobile-external-link{display:block;padding:12px 16px;color:var(--text-muted);text-decoration:none;font-size:16px;border-radius:8px;transition:all .2s ease;min-height:44px;display:flex;align-items:center}.mobile-external-link:hover{background:var(--bg-hover);color:var(--text)}.kb-dim{position:fixed;inset:0;top:var(--header-h);background:var(--bg-panel);z-index:55}.guide-hint{position:fixed;right:18px;top:70px;color:var(--btnp-text);padding:8px 12px;border-radius:12px;text-decoration:none;z-index:900;font-weight:600;font-size:14px;display:flex;align-items:center;gap:6px;transition:all .2s ease}.guide-hint,.guide-hint:hover{background:var(--btnp-bg);box-shadow:var(--shadow)}.guide-hint:hover{transform:translateY(-1px)}.helpFab{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:9999px;color:var(--btnp-text);display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;font-size:18px;z-index:1000;transition:all .2s ease}.helpFab,.helpFab:hover{background:var(--btnp-bg);box-shadow:var(--shadow)}.helpFab:hover{transform:translateY(-2px)}.hero-section{padding:60px 0;margin-bottom:40px}.hero-section h1{font-size:48px;margin:0 0 16px;background:linear-gradient(135deg,var(--btnp-bg) 0,var(--btnp-bg) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px}.hero-section p{font-size:20px;color:var(--text-muted);max-width:600px;margin:0 auto 32px}.hero-features{gap:16px}.hero-feature{background:var(--bg-hover);color:var(--btnp-bg);padding:8px 16px;border-radius:20px;font-size:14px;font-weight:500}.tools-grid{margin-top:40px;width:100%;max-width:100%}.tool-category{margin-bottom:60px}.tool-category h2{font-size:24px;font-weight:600;margin:0 0 24px;color:var(--text);display:flex;align-items:center;gap:8px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:24px;gap:24px;margin:0}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:20px;padding:24px;margin:0;transition:all .3s ease;position:relative;overflow:hidden}.card,.card:hover{box-shadow:var(--shadow)}.card:hover{transform:translateY(-4px)}.card h2{font-size:22px}.card h2,.card h3{margin:0 0 12px;font-weight:600;color:var(--text)}.card h3{font-size:20px}.card p{margin:0 0 20px;color:var(--text-muted);line-height:1.6}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;color:var(--btnp-text);padding:12px 24px;border-radius:12px;cursor:pointer;font-size:16px;transition:all .2s ease;min-height:44px}.btn,.btn:hover{background:var(--btnp-bg)}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.input,.select{width:100%;padding:16px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);font-size:16px;transition:all .2s ease;min-height:44px}.input:focus,.select:focus{outline:none;border-color:var(--btnp-bg);box-shadow:0 0 0 3px var(--ring)}.label{display:block;margin:16px 0 8px;color:var(--text);font-weight:500;font-size:14px}.flex{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.badge{display:inline-block;font-size:12px;background:var(--btnp-bg);color:var(--btnp-text);padding:6px 12px;border-radius:20px;font-weight:500;margin-bottom:16px}.helper{font-size:14px;color:var(--text-muted);margin-top:8px}hr{border:none;border-top:1px solid var(--border);margin:24px 0}.canvasBox{width:100%;max-width:800px;aspect-ratio:4/3;background:var(--bg-hover);border:2px dashed var(--border);border-radius:20px;position:relative;overflow:hidden;margin:20px 0}.footer{opacity:.6;margin-top:40px;text-align:center;color:var(--text-muted)}.site-footer{background:var(--bg-hover);border-top:1px solid var(--border);margin-top:60px}.footer-content{max-width:1100px;margin:0 auto;padding:16px 20px;text-align:center}.footer-links{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.footer-link{color:var(--text-muted);text-decoration:none;font-size:14px;transition:color .2s ease}.footer-link:hover{color:var(--text)}.footer-separator{color:var(--border);font-size:12px}.info-section{margin-top:40px}.info-card{background:var(--bg-hover);border-color:var(--border)}.info-card code{background:var(--bg-hover);color:var(--btnp-bg);padding:2px 6px;border-radius:4px;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:14px}.guide-container{background:var(--bg-page);min-height:100vh}.guide-container h3[id],.guide-container section[id]{scroll-margin-top:100px}.guide-container section{padding-top:20px;margin-top:-20px}.guide-header{background:linear-gradient(135deg,var(--btnp-bg) 0,var(--btnp-bg) 100%);color:var(--btnp-text);padding:60px 0;text-align:center}.guide-wrap{max-width:800px;margin:0 auto;padding:0 20px}.guide-header h1{color:var(--btnp-text);font-size:36px;font-weight:700;margin:0 0 16px;letter-spacing:-.5px}.guide-header .kbd{background:var(--bg-hover);padding:8px 16px;border-radius:12px;font-size:28px;font-weight:600;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.guide-header small{font-size:18px;opacity:.8;font-weight:400}.guide-header p{color:var(--btnp-text);font-size:18px;margin:0;opacity:.9}.guide-main{padding:60px 0}.guide-toc{background:var(--bg-elev);border-radius:20px;padding:32px;margin-bottom:48px;border:1px solid var(--border)}.guide-toc h3{margin:0 0 20px;color:var(--text);font-size:20px}.guide-toc a{display:block;padding:12px 16px;margin:8px 0;color:var(--link);text-decoration:none;border-radius:12px;transition:all .2s ease;font-weight:500}.guide-toc a:hover{background:var(--bg-hover);color:var(--link);transform:translateX(4px)}.guide-main section{margin-bottom:48px}.guide-main h2{color:var(--text);font-size:28px;font-weight:700;margin:0 0 24px;padding-bottom:12px;border-bottom:2px solid var(--border)}.guide-main h3{color:var(--text);font-size:22px;font-weight:600;margin:32px 0 16px}.guide-main ol,.guide-main ul{margin:16px 0;padding-left:24px}.guide-main li{margin:8px 0;color:var(--text-muted);line-height:1.6}.guide-main b{color:var(--text);font-weight:600}.guide-main code{background:var(--bg-hover);padding:4px 8px;border-radius:6px;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:14px;color:var(--text)}.guide-tip,.guide-warn{padding:16px 20px;border-radius:12px;margin:20px 0;font-size:15px;line-height:1.6}.guide-tip,.guide-warn{background:var(--bg-hover);border-left:4px solid var(--btnp-bg);color:var(--text)}@media (max-width:1024px){.kb-nav{gap:24px}.nav-category{min-width:140px}.main-layout{grid-template-columns:1fr}.ad-sidebar{display:none}.main{padding:40px 20px}.guide-wrap{max-width:90%}.guide-header h1{font-size:32px}.guide-header .kbd{font-size:24px;padding:6px 12px}.guide-header p{font-size:16px}}@media (max-width:768px){.guide-header{padding:40px 0}.guide-header h1{font-size:28px}.guide-header .kbd{font-size:20px;padding:4px 8px}.guide-header p{font-size:14px;padding:0 20px}.guide-main{padding:40px 0}.guide-toc{padding:24px;margin-bottom:32px}.guide-wrap{padding:0 16px}}@media (max-width:480px){.guide-header{padding:30px 0}.guide-header h1{font-size:24px}.guide-header .kbd{display:block;margin:10px auto;width:-moz-fit-content;width:fit-content;font-size:18px}.guide-header small{display:block;margin:10px 0 0;font-size:14px}.guide-header p{font-size:13px;padding:0 16px}.guide-main{padding:30px 0}.guide-toc{padding:20px;margin-bottom:24px}.guide-wrap{padding:0 12px}}@media (max-width:720px){.container,.kb-wrap{padding:0 16px}.kb-burger{display:flex}.kb-nav.desktop-nav{display:none}.kb-nav.mobile-nav{display:block}.guide-hint{top:62px;right:12px;padding:6px 10px;font-size:12px}.grid{grid-template-columns:1fr;gap:20px}.card{padding:20px}.main{padding:24px 20px}h1{font-size:28px}h2{font-size:24px}h3{font-size:20px}.hero-section{padding:40px 0}.hero-section h1{font-size:36px}.hero-section p{font-size:18px}.hero-features{flex-direction:column;align-items:center}.guide-header{padding:40px 0}.guide-header h1{font-size:28px}.guide-header .kbd{font-size:22px;padding:6px 12px}.guide-main{padding:40px 0}.guide-wrap{padding:0 16px}.guide-toc{padding:24px}.guide-container h3[id],.guide-container section[id]{scroll-margin-top:80px}.footer-content{padding:12px 16px}.footer-links{gap:6px}.footer-link{font-size:13px}}@media (max-width:480px){.kb-wrap{padding:8px 12px}.kb-nav{padding:80px 16px 16px}.card{padding:16px}.btn{width:100%;justify-content:center}.hero-section h1{font-size:28px}.hero-section p{font-size:16px}.guide-header h1{font-size:24px}.guide-header .kbd{font-size:20px;padding:4px 8px}.guide-toc{padding:20px}}html[data-theme=dark] .kb-brand img{filter:drop-shadow(0 0 1px var(--text))}.ads-guard-overlay{position:fixed;inset:0;background:var(--bg-panel);z-index:99999;display:flex;align-items:center;justify-content:center;color:var(--text);padding:24px}.ads-guard-content{max-width:540px;text-align:center}.ads-guard-content h2{font-size:22px;margin-bottom:8px;color:var(--text)}.ads-guard-content p{opacity:.9;margin-bottom:12px;color:var(--text-muted)}.download-gate-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}.download-gate-modal{max-width:520px;width:100%;background:var(--bg-elev);color:var(--text);border-radius:16px;padding:24px;box-shadow:var(--shadow);border:1px solid var(--border)}.download-gate-header{text-align:center;margin-bottom:20px}.download-gate-header h3{margin:0 0 8px;color:var(--text);font-size:20px;font-weight:600}.download-gate-header p{margin:0;color:var(--text-muted);font-size:14px}.download-gate-ad{margin:20px 0;min-height:120px;display:flex;align-items:center;justify-content:center;background:var(--bg-hover);border-radius:12px;border:1px solid var(--border)}.ad-placeholder{text-align:center;padding:20px}.ad-label{font-size:12px;color:var(--text-muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.ad-zone{font-size:16px;color:var(--text);font-weight:500}.download-gate-timer{margin:20px 0;text-align:center}.timer-display{font-size:18px;font-weight:600}.timer-countdown{color:var(--text)}.timer-complete{color:#10b981;font-weight:700}.download-gate-actions{text-align:center;margin:20px 0}.download-gate-actions .btn{min-width:160px;padding:12px 24px;font-size:16px;font-weight:500}.download-gate-actions .btn-disabled{opacity:.6;cursor:not-allowed}.ad-notice{margin-top:16px;text-align:center;opacity:.7;font-size:12px;color:var(--text-muted)}.footer-ad{max-width:980px;margin:24px auto;padding:0 16px}.footer-ad .adsbygoogle{display:block}.infeed-ad{max-width:980px;margin:16px auto;padding:0 16px}.ad-slot,.infeed-ad .adsbygoogle{display:block}.ad-slot{text-align:center;padding:8px}.ad-slot .adsbygoogle{display:block}.categories-filter{margin:40px 0;text-align:center}.filter-buttons{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.filter-btn{background:var(--bg-elev);color:var(--text-muted);border:1px solid var(--border);border-radius:25px;padding:8px 20px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;white-space:nowrap}.filter-btn:hover{background:var(--bg-hover);border-color:var(--btnp-bg);color:var(--text)}.filter-btn.active{background:var(--btnp-bg);color:var(--btnp-text);border-color:var(--btnp-bg)}.posts-section{margin:40px 0}.posts-section h2{font-size:28px;font-weight:600;margin:0 0 32px;color:var(--text);text-align:center}.no-posts{text-align:center;padding:60px 20px;color:var(--text-muted)}.no-posts p{font-size:16px;margin:0}.pagination{gap:16px;margin:40px 0;padding:20px 0}.pagination,.pagination-btn{display:flex;align-items:center;justify-content:center}.pagination-btn{background:var(--bg-elev);color:var(--text);border:1px 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