@import "https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&display=swap";
:root{--paper-bg:#f8f5f0;--paper-light:#fffdf9;--paper-edge:#e8e4dd;--ink-dark:#2c2825;--ink-medium:#5c5752;--ink-light:#8b8783;--accent:#b87333;--accent-light:#d4956a;--accent-dark:#8b5a2b;--shadow-paper:#8b776514;--shadow-deep:#8b776526}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--ink-dark);background:linear-gradient(135deg,#e8e4dd 0%,#d9d4cc 100%);min-height:100vh;font-family:Noto Serif SC,Georgia,serif;position:relative;overflow-x:hidden}body:before{content:"";opacity:.03;pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");width:100%;height:100%;position:fixed;top:0;left:0}.app-wrapper{z-index:1;position:relative}.app-header{text-align:left;-webkit-backdrop-filter:blur(8px);z-index:100;border-bottom:1px solid var(--paper-edge);background:#e8e4ddd9;align-items:baseline;gap:12px;padding:16px 48px;display:flex;position:fixed;top:0;left:0;right:0}.editor-header-nav{margin-left:auto}.brand-name-link{color:inherit;text-decoration:none}.brand-name{color:var(--ink-medium);letter-spacing:.06em;font-family:Noto Serif SC,serif;font-size:18px;font-weight:600}.brand-slogan{color:var(--ink-light);letter-spacing:.02em;font-size:13px}.app-footer{text-align:center;color:var(--ink-light);letter-spacing:.04em;border-top:1px solid #b8733326;max-width:1600px;margin:0 auto;padding:24px 40px 32px;font-size:13px}.editor-container{z-index:1;grid-template-columns:1fr 1fr;gap:40px;max-width:1600px;min-height:100vh;margin:0 auto;padding:68px 40px 60px;display:grid;position:relative}.paper{background:var(--paper-light);box-shadow:0 2px 8px var(--shadow-paper), 0 8px 24px var(--shadow-paper), inset 0 0 0 1px #ffffff80;border-radius:4px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}.paper:hover{box-shadow:0 4px 12px var(--shadow-paper), 0 12px 32px var(--shadow-deep), inset 0 0 0 1px #ffffff80;transform:translateY(-2px)}.paper:before{content:"";opacity:.015;pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='paperTexture'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.5' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23paperTexture)'/%3E%3C/svg%3E");width:100%;height:100%;position:absolute;top:0;left:0}.paper:after{content:"";pointer-events:none;z-index:1;width:100%;height:100%;position:absolute;top:0;left:0;box-shadow:inset 0 0 80px #00000008}.editor-panel{z-index:2;flex-direction:column;height:calc(100vh - 120px);display:flex;position:relative}.panel-header{border-bottom:1px solid var(--paper-edge);z-index:2;padding:32px 40px 24px;position:relative}.panel-title{color:var(--ink-dark);letter-spacing:-.02em;margin-bottom:8px;font-family:Playfair Display,Noto Serif SC,serif;font-size:28px;font-weight:700}.panel-subtitle{color:var(--ink-light);font-size:14px;font-style:italic}.editor-toolbar{border-bottom:1px solid var(--paper-edge);z-index:2;background:#fffdf980;align-items:center;gap:12px;padding:16px 40px;display:flex;position:relative}.toolbar-btn{border:1px solid var(--paper-edge);background:var(--paper-light);color:var(--ink-medium);cursor:pointer;border-radius:3px;padding:8px 16px;font-family:Noto Serif SC,serif;font-size:14px;transition:all .2s;position:relative}.toolbar-btn:hover{background:var(--paper-bg);border-color:var(--accent);color:var(--accent-dark)}.toolbar-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.toolbar-btn.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.editor-textarea{color:var(--ink-dark);resize:none;z-index:2;background:0 0;border:none;outline:none;flex:1;padding:40px;font-family:JetBrains Mono,Courier New,monospace;font-size:15px;line-height:1.8;position:relative}.editor-textarea::placeholder{color:var(--ink-light);opacity:.6}.editor-stats{color:var(--ink-light);border-top:1px solid var(--paper-edge);letter-spacing:.02em;z-index:2;background:#fffdf980;justify-content:space-between;align-items:center;padding:8px 40px;font-size:12px;display:flex;position:relative}.clear-btn{color:var(--ink-light);cursor:pointer;background:0 0;border:none;border-radius:3px;padding:2px 6px;font-size:12px;transition:color .2s,background .2s}.clear-btn:hover{color:var(--ink-medium);background:#0000000d}.preview-header-row{justify-content:space-between;align-items:flex-start;display:flex}.preview-panel{z-index:2;flex-direction:column;height:calc(100vh - 120px);display:flex;position:relative}.preview-content{z-index:2;flex:1;padding:40px 50px;position:relative;overflow-y:auto}.preview-content h1{color:#1a1a1a;margin:32px 0 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans SC,sans-serif;font-size:28px;font-weight:700;line-height:1.35}.preview-content h2{color:#1a1a1a;margin:28px 0 14px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans SC,sans-serif;font-size:22px;font-weight:600;line-height:1.4}.preview-content h3{color:#1a1a1a;margin:24px 0 12px;font-size:18px;font-weight:600;line-height:1.45}.preview-content p{color:#374151;margin:14px 0;font-size:16px;line-height:1.8}.preview-content strong{color:#1a1a1a;font-weight:600}.preview-content em{color:#6b7280;font-style:italic}.preview-content a{color:#2563eb;border-bottom:1px solid #2563eb4d;text-decoration:none;transition:all .2s}.preview-content a:hover{color:#1d4ed8;border-color:#1d4ed8}.preview-content img{border-radius:8px;max-width:100%;height:auto;margin:20px auto;display:block}.preview-content code{color:#1a1a1a;font-family:JetBrains Mono,monospace;font-size:.9em}.preview-content pre{background:#18181b;border-radius:8px;margin:20px 0;padding:18px 22px;overflow-x:auto}.preview-content pre code{color:#e4e4e7;background:0 0;padding:0;font-size:13.5px;line-height:1.7}.preview-content blockquote{color:#6b7280;background:#f9fafb;border-left:3px solid #e5e7eb;margin:20px 0;padding:12px 20px}.preview-content ul,.preview-content ol{margin:14px 0;padding-left:24px}.preview-content li{color:#374151;margin:6px 0;font-size:16px;line-height:1.75}.preview-content hr{background:#e5e7eb;border:none;height:1px;margin:36px 0}.preview-content table{border-collapse:collapse;width:100%;margin:20px 0;font-size:15px}.preview-content th{text-align:left;color:#1a1a1a;background:#f9fafb;border:1px solid #e5e7eb;padding:10px 16px;font-weight:600}.preview-content td{color:#374151;border:1px solid #e5e7eb;padding:10px 16px}.preview-content tr:nth-child(2n) td{background:#f9fafb}.toast{background:var(--paper-light);border-left:4px solid var(--accent);box-shadow:0 8px 24px var(--shadow-deep);color:var(--ink-dark);z-index:1000;border-radius:4px;padding:16px 24px;font-size:15px;animation:.3s slideIn;position:fixed;top:40px;right:40px}@keyframes slideIn{0%{opacity:0;transform:translate(400px)}to{opacity:1;transform:translate(0)}}@media (max-width:1200px){.app-header{flex-direction:column;gap:2px;padding:12px 24px}.editor-container{grid-template-columns:1fr;gap:40px;padding:68px 24px 40px}.editor-panel,.preview-panel{height:auto;min-height:600px}}.editor-panel.drag-over .editor-textarea{background:#b873330d}.drop-hint{color:var(--accent);pointer-events:none;z-index:10;font-size:18px;font-style:italic;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.template-bar{border-bottom:1px solid var(--paper-edge);z-index:2;flex-wrap:wrap;align-items:center;gap:6px;padding:8px 20px;display:flex;position:relative}.template-label{color:var(--ink-light);white-space:nowrap;margin-right:2px;font-family:Noto Serif SC,serif;font-size:12px}.template-btn{border:1px solid var(--paper-edge);background:var(--paper-light);color:var(--ink-medium);cursor:pointer;border-radius:3px;padding:4px 10px;font-family:Noto Serif SC,serif;font-size:12px;transition:all .2s}.template-btn:hover{border-color:var(--accent);color:var(--accent-dark)}.template-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.preview-content.tpl-tech{color:#c9cfd8;background:#0a0a0f}.preview-content.tpl-tech h1,.preview-content.tpl-tech h2,.preview-content.tpl-tech h3{color:#e0e7ff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.preview-content.tpl-tech h2{color:#c7d2fe}.preview-content.tpl-tech h3{color:#a5b4fc}.preview-content.tpl-tech p{color:#c9cfd8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.85}.preview-content.tpl-tech strong{color:#e0e7ff}.preview-content.tpl-tech em{color:#8b92a5}.preview-content.tpl-tech a{color:#818cf8;border-bottom-color:#818cf84d}.preview-content.tpl-tech a:hover{color:#a5b4fc;border-color:#a5b4fc}.preview-content.tpl-tech blockquote{color:#9ca3af;background:#818cf80a;border-left-color:#818cf8}.preview-content.tpl-tech code{color:#a5b4fc;background:#818cf814}.preview-content.tpl-tech pre{background:#111118;border:1px solid #ffffff0f}.preview-content.tpl-tech pre code{color:#d1d5db;background:0 0;border:none}.preview-content.tpl-tech li{color:#c9cfd8}.preview-content.tpl-tech hr{background:linear-gradient(90deg,#0000,#ffffff14,#0000)}.preview-content.tpl-tech img{border-radius:8px}.preview-content.tpl-tech th{color:#a5b4fc;background:#111118;border-color:#ffffff14}.preview-content.tpl-tech td{color:#c9cfd8;border-color:#ffffff0f}.preview-content.tpl-tech tr:nth-child(2n) td{background:#ffffff05}.preview-content.tpl-fresh{color:#1a3a2a;background:#f0fdf4}.preview-content.tpl-fresh h1,.preview-content.tpl-fresh h2,.preview-content.tpl-fresh h3{color:#16a34a}.preview-content.tpl-fresh p{color:#1a3a2a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.9}.preview-content.tpl-fresh strong{color:#16a34a}.preview-content.tpl-fresh em{color:#4ade80}.preview-content.tpl-fresh a{color:#22c55e;border-bottom-color:#86efac}.preview-content.tpl-fresh a:hover{color:#16a34a;border-color:#16a34a}.preview-content.tpl-fresh blockquote{color:#4ade80;background:#22c55e0d;border-left-color:#86efac}.preview-content.tpl-fresh code{color:#15803d;background:#f0fdf4}.preview-content.tpl-fresh pre{background:#dcfce7}.preview-content.tpl-fresh pre code{color:#1a3a2a;background:0 0}.preview-content.tpl-fresh li{color:#1a3a2a}.preview-content.tpl-fresh hr{background:linear-gradient(90deg,#0000,#86efac,#0000)}.preview-content.tpl-fresh th{color:#16a34a;background:#dcfce7;border-color:#86efac}.preview-content.tpl-fresh td{color:#1a3a2a;border-color:#86efac}.preview-content.tpl-fresh tr:nth-child(2n) td{background:#22c55e08}.preview-content.tpl-dark{color:#e5e5e5;background:#111}.preview-content.tpl-dark h1,.preview-content.tpl-dark h2,.preview-content.tpl-dark h3{color:#fff}.preview-content.tpl-dark p{color:#e5e5e5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.9}.preview-content.tpl-dark strong{color:#fff}.preview-content.tpl-dark em{color:#a1a1aa}.preview-content.tpl-dark a{color:#a78bfa;border-bottom-color:#a78bfa66}.preview-content.tpl-dark a:hover{color:#c4b5fd;border-color:#c4b5fd}.preview-content.tpl-dark blockquote{color:#a1a1aa;background:#a78bfa14;border-left-color:#a78bfa}.preview-content.tpl-dark code{color:#d4d4d4;background:#1e1e1e}.preview-content.tpl-dark pre{background:#1e1e1e;border:1px solid #333}.preview-content.tpl-dark pre code{color:#d4d4d4;background:0 0}.preview-content.tpl-dark li{color:#e5e5e5}.preview-content.tpl-dark hr{background:linear-gradient(90deg,#0000,#333,#0000)}.preview-content.tpl-dark th{color:#fff;background:#1e1e1e;border-color:#333}.preview-content.tpl-dark td{color:#e5e5e5;border-color:#333}.preview-content.tpl-dark tr:nth-child(2n) td{background:#ffffff08}.preview-content.tpl-guofeng{color:#3d2e1f;background:#faf6f0}.preview-content.tpl-guofeng h1,.preview-content.tpl-guofeng h2,.preview-content.tpl-guofeng h3{color:#8b2500;letter-spacing:.1em}.preview-content.tpl-guofeng p{color:#3d2e1f;text-indent:2em;font-family:Noto Serif SC,Georgia,serif;line-height:2}.preview-content.tpl-guofeng strong{color:#8b2500}.preview-content.tpl-guofeng em{color:#6b4226}.preview-content.tpl-guofeng a{color:#8b2500;border-bottom-style:dashed;border-bottom-color:#c4884c}.preview-content.tpl-guofeng a:hover{color:#a63d00;border-color:#a63d00}.preview-content.tpl-guofeng blockquote{color:#6b4226;background:#c4884c0f;border-left-color:#c4884c}.preview-content.tpl-guofeng code{color:#6b4226;background:#f5ede3}.preview-content.tpl-guofeng pre{background:#f5ede3}.preview-content.tpl-guofeng pre code{color:#3d2e1f;background:0 0}.preview-content.tpl-guofeng li{color:#3d2e1f}.preview-content.tpl-guofeng hr{background:linear-gradient(90deg,#0000,#c4884c,#0000)}.preview-content.tpl-guofeng th{color:#8b2500;background:#f5ede3;border-color:#c4884c}.preview-content.tpl-guofeng td{color:#3d2e1f;border-color:#c4884c}.preview-content.tpl-guofeng tr:nth-child(2n) td{background:#c4884c0a}.preview-content.tpl-minimal{color:#333;background:#fff}.preview-content.tpl-minimal h1,.preview-content.tpl-minimal h2,.preview-content.tpl-minimal h3{color:#111}.preview-content.tpl-minimal p{color:#333;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:2}.preview-content.tpl-minimal strong{color:#111}.preview-content.tpl-minimal em{color:#666}.preview-content.tpl-minimal a{color:#555;border-bottom-color:#ddd}.preview-content.tpl-minimal a:hover{color:#111;border-color:#111}.preview-content.tpl-minimal blockquote{color:#666;border-left-width:2px;border-left-color:#e5e5e5}.preview-content.tpl-minimal code{color:#333;background:#f8f8f8}.preview-content.tpl-minimal pre{box-shadow:none;background:#f8f8f8}.preview-content.tpl-minimal pre code{color:#333;background:0 0}.preview-content.tpl-minimal li{color:#333}.preview-content.tpl-minimal hr{background:#eee}.preview-content.tpl-minimal th{color:#111;background:#f8f8f8;border-color:#eee}.preview-content.tpl-minimal td{color:#333;border-color:#eee}.preview-content.tpl-minimal tr:nth-child(2n) td{background:0 0}.landing{z-index:1;position:relative}.landing-header{-webkit-backdrop-filter:blur(8px);z-index:100;border-bottom:1px solid var(--paper-edge);background:#e8e4ddd9;align-items:center;gap:12px;padding:16px 48px;display:flex;position:fixed;top:0;left:0;right:0}.landing-header-inner{align-items:baseline;gap:12px;display:flex}.landing-hero{text-align:center;z-index:1;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:120px 40px 80px;display:flex;position:relative}.hero-title{color:var(--ink-dark);letter-spacing:-.02em;margin-bottom:16px;font-family:Playfair Display,Noto Serif SC,serif;font-size:72px;font-weight:700}.hero-subtitle{color:var(--ink-medium);letter-spacing:.04em;margin-bottom:24px;font-size:20px}.hero-desc{color:var(--ink-light);max-width:520px;margin-bottom:40px;font-size:16px;line-height:1.9}.hero-cta{background:var(--accent);color:#fff;letter-spacing:.06em;border-radius:4px;padding:14px 48px;font-family:Noto Serif SC,serif;font-size:16px;text-decoration:none;transition:all .2s;display:inline-block}.hero-cta:hover{background:var(--accent-dark);box-shadow:0 4px 16px var(--shadow-deep);transform:translateY(-1px)}.hero-scroll-hint{color:var(--ink-light);cursor:default;margin-top:48px;animation:1.5s ease-in-out infinite bounce}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(8px)}}@supports (animation-timeline:view()){.feature-section,.testimonials,.faq,.bottom-cta{animation:linear both fadeSlideUp;animation-timeline:view();animation-range:entry entry 80%}.feature-visual{animation:linear both fadeSlideUp;animation-timeline:view();animation-range:entry 10% entry 90%}}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.feature-section{z-index:1;justify-content:center;align-items:center;min-height:100vh;padding:80px 40px;display:flex;position:relative}.feature-section:nth-child(2n){background:#fffdf966}.feature-inner{align-items:center;gap:80px;width:100%;max-width:1100px;display:flex}.feature-section:nth-child(2n) .feature-inner{flex-direction:row-reverse}.feature-visual{flex:1;min-width:0}.feature-text{flex:0 0 360px}.feature-heading{color:var(--ink-dark);letter-spacing:-.01em;margin-bottom:20px;font-family:Playfair Display,Noto Serif SC,serif;font-size:36px;font-weight:700}.feature-desc{color:var(--ink-light);font-size:16px;line-height:2}.mockup-window{background:var(--paper-light);box-shadow:0 8px 40px var(--shadow-deep), 0 2px 8px var(--shadow-paper);border:1px solid var(--paper-edge);border-radius:10px;overflow:hidden}.mockup-dots{border-bottom:1px solid var(--paper-edge);background:#00000005;gap:6px;padding:12px 16px;display:flex}.mockup-dots span{background:var(--paper-edge);border-radius:50%;width:10px;height:10px}.mockup-dots span:first-child{background:#e88181}.mockup-dots span:nth-child(2){background:#e8c881}.mockup-dots span:last-child{background:#81c784}.mockup-body{gap:16px;min-height:260px;padding:24px;display:flex}.mockup-pane{flex-direction:column;flex:1;gap:10px;display:flex}.mockup-divider{background:var(--paper-edge);width:1px}.mockup-line{background:var(--paper-edge);border-radius:2px;height:8px}.mockup-line.w30{width:30%}.mockup-line.w40{width:40%}.mockup-line.w50{width:50%}.mockup-line.w55{width:55%}.mockup-line.w60{width:60%}.mockup-line.w70{width:70%}.mockup-line.w80{width:80%}.mockup-line.w90{width:90%}.mockup-line.center{margin:0 auto}.mockup-heading{background:var(--ink-dark);opacity:.2;border-radius:3px;width:60%;height:14px;margin-bottom:4px}.mockup-para{background:var(--paper-edge);border-radius:2px;width:100%;height:7px;margin-bottom:6px}.mockup-para.w70{width:70%}.mockup-para.w80{width:80%}.mockup-code-block{border:1px solid var(--paper-edge);background:#0000000a;border-radius:4px;height:40px;margin:8px 0}.mockup-upload{flex-direction:column;justify-content:center;align-items:center}.mockup-drop-zone{border:2px dashed var(--paper-edge);text-align:center;border-radius:8px;flex-direction:column;align-items:center;gap:10px;width:100%;padding:40px;display:flex}.mockup-drop-icon{background:var(--accent);opacity:.2;border-radius:50%;width:40px;height:40px;margin-bottom:4px}.mockup-progress{background:var(--paper-edge);border-radius:2px;width:100%;height:4px;margin-top:16px;overflow:hidden}.mockup-progress-bar{background:var(--accent);border-radius:2px;width:65%;height:100%}.mockup-stats-row{align-items:center;gap:12px;margin-top:12px;display:flex}.mockup-stat{background:var(--paper-edge);border-radius:2px;width:60px;height:8px}.mockup-stat.small{background:var(--accent);opacity:.3;width:40px}.mockup-arrow{border-top:5px solid #0000;border-bottom:5px solid #0000;border-left:8px solid var(--accent);opacity:.4;width:0;height:0}.mockup-templates{flex-wrap:wrap;grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.mockup-tpl-card{background:var(--paper-light);border:1px solid var(--paper-edge);border-top:3px solid #0000;border-radius:6px;flex-direction:column;gap:8px;padding:14px;transition:transform .2s;display:flex}.mockup-tpl-accent{border-radius:2px;width:30px;height:3px;margin-bottom:4px}.mockup-copy{align-items:center;gap:16px}.mockup-copy-source,.mockup-copy-dest{flex-direction:column;flex:1;gap:10px;display:flex}.mockup-copy-dest .mockup-line.styled{background:var(--accent);opacity:.15}.mockup-copy-arrow{flex-shrink:0;animation:2s ease-in-out infinite arrow-pulse}@keyframes arrow-pulse{0%,to{opacity:.4;transform:translate(0)}50%{opacity:1;transform:translate(4px)}}.testimonials{text-align:center;z-index:1;padding:100px 40px;position:relative}.section-title{color:var(--ink-dark);letter-spacing:-.01em;margin-bottom:60px;font-family:Playfair Display,Noto Serif SC,serif;font-size:36px;font-weight:700}.testimonials-grid{grid-template-columns:repeat(3,1fr);gap:28px;max-width:1100px;margin:0 auto;display:grid}.testimonial-card{background:var(--paper-light);text-align:left;box-shadow:0 2px 8px var(--shadow-paper), inset 0 0 0 1px #ffffff80;border-radius:6px;padding:36px 28px}.testimonial-quote{color:var(--ink-medium);border-left:3px solid var(--accent);margin:0 0 24px;padding-left:16px;font-size:15px;line-height:1.9;position:relative}.testimonial-author{align-items:center;gap:12px;display:flex}.testimonial-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:600;display:flex}.testimonial-name{color:var(--ink-dark);font-size:14px;font-weight:600}.testimonial-role{color:var(--ink-light);margin-top:2px;font-size:12px}.faq{text-align:center;z-index:1;background:#fffdf966;padding:100px 40px;position:relative}.faq-list{text-align:left;max-width:720px;margin:0 auto}.faq-item{border-bottom:1px solid var(--paper-edge)}.faq-question{color:var(--ink-dark);cursor:pointer;justify-content:space-between;align-items:center;padding:20px 0;font-family:Noto Serif SC,serif;font-size:16px;font-weight:600;list-style:none;transition:color .2s;display:flex}.faq-question::-webkit-details-marker{display:none}.faq-question:after{content:"+";color:var(--ink-light);font-size:20px;font-weight:300;transition:transform .2s}.faq-item[open] .faq-question:after{content:"−"}.faq-item[open] .faq-question{color:var(--accent)}.faq-answer{color:var(--ink-light);padding:0 0 20px;font-size:14px;line-height:1.9}.bottom-cta{text-align:center;z-index:1;flex-direction:column;justify-content:center;align-items:center;min-height:60vh;padding:80px 40px;display:flex;position:relative}.cta-title{color:var(--ink-dark);letter-spacing:-.01em;margin-bottom:16px;font-family:Playfair Display,Noto Serif SC,serif;font-size:40px;font-weight:700}.cta-desc{color:var(--ink-light);margin-bottom:40px;font-size:16px;line-height:1.8}@media (max-width:1200px){.landing-header{padding:12px 24px}.hero-title{font-size:48px}.feature-inner{gap:40px}.feature-text{flex:0 0 280px}.feature-heading{font-size:28px}}@media (max-width:640px){.feature-section{min-height:auto;padding:60px 24px}.feature-inner{gap:32px;flex-direction:column!important}.feature-text{text-align:center;flex:none;width:100%}.mockup-templates{grid-template-columns:repeat(2,1fr)}.testimonials-grid{grid-template-columns:1fr}.section-title{margin-bottom:40px;font-size:28px}.cta-title{font-size:28px}}.guide-page{z-index:1;position:relative}.guide-nav{align-items:center;gap:16px;margin-left:auto;display:flex}.guide-nav-link{color:var(--ink-medium);font-family:Noto Serif SC,serif;font-size:14px;text-decoration:none;transition:color .2s}.guide-nav-link:hover{color:var(--accent)}.guide-nav-link.primary{background:var(--accent);color:#fff;border-radius:3px;padding:6px 16px}.guide-nav-link.primary:hover{background:var(--accent-dark);color:#fff}.guide-main{max-width:960px;margin:0 auto;padding:100px 40px 80px}.guide-hero{text-align:center;margin-bottom:60px}.guide-title{color:var(--ink-dark);margin-bottom:12px;font-family:Playfair Display,Noto Serif SC,serif;font-size:40px;font-weight:700}.guide-subtitle{color:var(--ink-light);font-size:16px;line-height:1.8}.guide-group{margin-bottom:48px}.guide-group-title{color:var(--ink-dark);border-bottom:2px solid var(--accent);margin-bottom:16px;padding-bottom:8px;font-family:Noto Serif SC,serif;font-size:20px;font-weight:600;display:inline-block}.guide-row{border:1px solid var(--paper-edge);background:var(--paper-light);border-radius:6px;align-items:stretch;gap:0;margin-bottom:12px;display:flex;overflow:hidden}.guide-syntax{background:#f5f3f0;flex:0 0 45%;padding:16px 20px;overflow-x:auto}.guide-syntax pre{color:var(--ink-dark);white-space:pre-wrap;word-break:break-all;margin:0;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7}.guide-syntax code{font-family:inherit}.guide-arrow{background:var(--paper-light);border-left:1px solid var(--paper-edge);border-right:1px solid var(--paper-edge);flex:0 0 40px;justify-content:center;align-items:center;display:flex}.guide-render{flex-direction:column;flex:1;justify-content:center;min-height:48px;padding:16px 20px;display:flex}.guide-render p,.guide-render ul,.guide-render ol,.guide-render blockquote,.guide-render table,.guide-render pre{width:100%;margin:0}@media (max-width:640px){.guide-main{padding:80px 20px 60px}.guide-title{font-size:28px}.guide-row{flex-direction:column}.guide-syntax{flex:none}.guide-arrow{border-left:none;border-right:none;border-top:1px solid var(--paper-edge);border-bottom:1px solid var(--paper-edge);flex:none;height:32px}.guide-arrow svg{transform:rotate(90deg)}}.error-page{text-align:center;background:var(--paper-bg);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px;font-family:Noto Serif SC,Georgia,serif;display:flex}.error-code{color:var(--accent);margin-bottom:16px;font-family:Playfair Display,serif;font-size:120px;font-weight:700;line-height:1}.error-message{color:var(--ink-dark);margin-bottom:8px;font-size:24px;font-weight:600}.error-desc{color:var(--ink-light);margin-bottom:32px;font-size:15px}.error-page .hero-cta{border:none;font-family:Noto Serif SC,Georgia,serif;text-decoration:none}
