:root{--brand-ink: #211513;--brand-orange: #e06a14;--brand-orange-action: #c55208;--brand-orange-hover: #b54708;--brand-orange-800: #9a3b06;--surface-page: #fdfcfb;--surface-card: #ffffff;--surface-subtle: #f7f3ef;--text-primary: #211513;--text-secondary: #625b58;--text-muted: #8c827a;--border-default: #ded7d2;--border-subtle: #eae4df;--focus-ring: #0369a1;--status-info: #0369a1;--status-success: #0f766e;--status-warning: #a65f00;--status-danger: #b42318;--shadow-sm: 0 1px 2px 0 rgba(33, 21, 19, .05);--shadow-md: 0 4px 6px -1px rgba(33, 21, 19, .08), 0 2px 4px -2px rgba(33, 21, 19, .04);--shadow-lg: 0 10px 15px -3px rgba(33, 21, 19, .08), 0 4px 6px -4px rgba(33, 21, 19, .04);--shadow-xl: 0 20px 25px -5px rgba(33, 21, 19, .1), 0 8px 10px -6px rgba(33, 21, 19, .04);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px}*{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;color:var(--text-primary);background-color:var(--surface-page);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button{font-family:inherit}.container{width:100%;max-width:1240px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.section-padding{padding-top:80px;padding-bottom:80px}@media(max-width:768px){.section-padding{padding-top:48px;padding-bottom:48px}}.header-glass{position:sticky;top:0;z-index:1000;background:#fdfcfbeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);transition:all .2s ease}.header-container{display:flex;align-items:center;justify-content:space-between;height:72px}.brand-logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.25rem}.brand-logo img{height:38px;width:auto;object-fit:contain}.nav-menu{display:flex;align-items:center;gap:28px;list-style:none}.nav-link{font-size:.95rem;font-weight:500;color:var(--text-secondary);transition:color .15s ease;position:relative}.nav-link:hover,.nav-link.active{color:var(--brand-orange-action)}.nav-cta-group{display:flex;align-items:center;gap:12px}.mobile-menu-btn{display:none;background:none;border:1px solid var(--border-default);border-radius:var(--radius-sm);padding:8px;cursor:pointer}@media(max-width:960px){.nav-menu{display:none}.mobile-menu-btn{display:flex}.header-actions-desktop{display:none}}.mobile-drawer{position:fixed;inset:72px 0 0;background:var(--surface-page);padding:24px;display:flex;flex-direction:column;gap:20px;z-index:999;overflow-y:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .15s ease-out;text-align:center;white-space:nowrap}.btn-primary{background-color:var(--brand-orange-action);color:#fff;border-color:var(--brand-orange-action);box-shadow:0 2px 4px #c5520833}.btn-primary:hover{background-color:var(--brand-orange-hover);border-color:var(--brand-orange-hover);transform:translateY(-1px);box-shadow:0 4px 8px #c5520847}.btn-secondary{background-color:#fff;color:var(--brand-ink);border-color:var(--border-default)}.btn-secondary:hover{background-color:var(--surface-subtle);border-color:var(--brand-ink)}.btn-dark{background-color:var(--brand-ink);color:#fff;border-color:var(--brand-ink)}.btn-dark:hover{background-color:#000}.btn-lg{padding:14px 28px;font-size:1.05rem;border-radius:var(--radius-md)}.btn-sm{padding:6px 14px;font-size:.85rem;border-radius:var(--radius-sm)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;font-size:.8rem;font-weight:600;border-radius:9999px;line-height:1}.badge-orange{background-color:#e06a141f;color:var(--brand-orange-action);border:1px solid rgba(224,106,20,.25)}.badge-teal{background-color:#0f766e1a;color:var(--status-success);border:1px solid rgba(15,118,110,.25)}.badge-blue{background-color:#0369a11a;color:var(--status-info);border:1px solid rgba(3,105,161,.25)}.hero-section{position:relative;overflow:hidden;padding-top:60px;padding-bottom:80px;background:radial-gradient(circle at 50% 0%,#e06a140f,#fdfcfb00 70%)}.hero-content{text-align:center;max-width:860px;margin:0 auto}.hero-title{font-size:3.2rem;font-weight:800;letter-spacing:-.03em;line-height:1.15;color:var(--brand-ink);margin-top:16px;margin-bottom:20px}.hero-subtitle{font-size:1.25rem;line-height:1.6;color:var(--text-secondary);margin-bottom:36px}.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:48px}@media(max-width:768px){.hero-title{font-size:2.2rem}.hero-subtitle{font-size:1.05rem}}.preview-window{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);overflow:hidden;margin:0 auto;max-width:1100px}.preview-header{background:var(--surface-subtle);padding:12px 18px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.window-dots{display:flex;gap:6px}.window-dot{width:10px;height:10px;border-radius:50%;background:var(--border-default)}.window-dot.red{background:#ff5f56}.window-dot.yellow{background:#ffbd2e}.window-dot.green{background:#27c93f}.preview-body{padding:24px}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:32px;transition:all .2s ease-out;display:flex;flex-direction:column}.card:hover{border-color:var(--border-default);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--surface-subtle);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--brand-orange-action)}.card-title{font-size:1.3rem;font-weight:700;margin-bottom:12px;color:var(--brand-ink)}.card-desc{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:20px;flex-grow:1}.workflow-stepper{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:40px}.step-card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:20px;position:relative}.step-number{font-size:.85rem;font-weight:800;color:var(--brand-orange-action);margin-bottom:8px}.step-title{font-size:1.1rem;font-weight:700;margin-bottom:6px}.step-desc{font-size:.88rem;color:var(--text-secondary)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:40px}.pricing-card{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:32px 24px;display:flex;flex-direction:column;position:relative;transition:all .2s ease}.pricing-card.featured{border:2px solid var(--brand-orange);box-shadow:0 12px 24px -4px #e06a1426;transform:scale(1.02)}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--brand-orange-action);color:#fff;padding:4px 14px;font-size:.75rem;font-weight:700;border-radius:9999px;text-transform:uppercase}.pricing-price{font-size:2.2rem;font-weight:800;color:var(--brand-ink);margin:16px 0 6px}.pricing-features{list-style:none;margin:24px 0;flex-grow:1;display:flex;flex-direction:column;gap:12px}.pricing-features li{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:var(--text-secondary)}.faq-list{max-width:840px;margin:40px auto 0;display:flex;flex-direction:column;gap:16px}.faq-item{background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:20px 24px;cursor:pointer;transition:all .15s ease}.faq-item:hover{border-color:var(--border-default)}.faq-question{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:1.05rem}.faq-answer{margin-top:12px;color:var(--text-secondary);font-size:.95rem;line-height:1.6}.site-footer{background:var(--brand-ink);color:#d1c8c3;padding-top:64px;padding-bottom:32px;margin-top:auto;border-top:1px solid #332320}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px}@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:540px){.footer-grid{grid-template-columns:1fr}}.footer-col-title{color:#fff;font-weight:700;font-size:.95rem;margin-bottom:16px}.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}.footer-links a{color:#a89f99;font-size:.88rem;transition:color .15s ease}.footer-links a:hover{color:#fff}.footer-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:#8c827a;flex-wrap:wrap;gap:12px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px;color:var(--brand-ink)}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--border-default);border-radius:var(--radius-md);font-size:.95rem;background:#fff;color:var(--text-primary);transition:border-color .15s ease}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--focus-ring);box-shadow:0 0 0 3px #0369a126}.form-checkbox{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;color:var(--text-secondary);cursor:pointer}.form-checkbox input{margin-top:3px}.data-table-container{width:100%;overflow-x:auto;border:1px solid var(--border-default);border-radius:var(--radius-md)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.data-table th{background:var(--surface-subtle);padding:12px 16px;font-weight:700;border-bottom:1px solid var(--border-default);color:var(--brand-ink)}.data-table td{padding:12px 16px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--surface-subtle)}